/* ---- Self-hosted fonts (Poppins + Vazirmatn) ----
   Self-hosted instead of loaded from Google Fonts so the site renders
   reliably even on connections that can't reach fonts.gstatic.com. */
@font-face{font-family:'Poppins';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/poppins/poppins-latin-400-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/poppins/poppins-latin-500-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/poppins/poppins-latin-600-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/poppins/poppins-latin-700-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Poppins';font-style:normal;font-weight:800;font-display:swap;src:url('../assets/fonts/poppins/poppins-latin-800-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-arabic-400-normal.woff2') format('woff2');unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC,U+200C-200E}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-arabic-500-normal.woff2') format('woff2');unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC,U+200C-200E}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-arabic-600-normal.woff2') format('woff2');unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC,U+200C-200E}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-arabic-700-normal.woff2') format('woff2');unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC,U+200C-200E}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:800;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-arabic-800-normal.woff2') format('woff2');unicode-range:U+0600-06FF,U+0750-077F,U+FB50-FDFF,U+FE70-FEFC,U+200C-200E}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:400;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-latin-400-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:500;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-latin-500-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:600;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-latin-600-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:700;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-latin-700-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:800;font-display:swap;src:url('../assets/fonts/vazirmatn/vazirmatn-latin-800-normal.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

*{box-sizing:border-box;margin:0;padding:0}
#preloader{position:fixed;inset:0;z-index:999;background:#0c0c0b;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;transition:opacity .6s ease,visibility .6s ease}
#preloader.loaded{opacity:0;visibility:hidden;pointer-events:none}
.preloader-mark{width:52px;height:auto;opacity:0;animation:preloaderFade .9s ease forwards .1s}
.preloader-bar{width:150px;height:1px;background:rgba(var(--ink-rgb),.16);overflow:hidden;opacity:0;animation:preloaderFade .9s ease forwards .1s}
.preloader-bar-fill{width:0%;height:100%;background:#fff;animation:preloaderGrow 1.6s cubic-bezier(.4,0,.2,1) infinite}
@keyframes preloaderFade{to{opacity:1}}
@keyframes preloaderGrow{0%{width:0%;margin-inline-start:0}50%{width:60%}100%{width:0%;margin-inline-start:100%}}
@media (prefers-reduced-motion:reduce){.preloader-bar-fill{animation:none;width:100%}}
/* =========================================================================
   SazehFlow DESIGN SYSTEM — tokens
   One source of truth for colour, type, spacing, radius, elevation and
   motion. Components below consume these tokens; change a value here and
   it propagates across index / estimate / schedule. The admin panel
   (admin/css/admin.css) mirrors the same brand + scale tokens.
   Reference page: design-system.html
   ========================================================================= */
:root{
  /* ---- Brand palette ---- */
  --gold-50:#fbf6ec;--gold-100:#f4e6cc;--gold-200:#ead0a2;--gold-300:#dfb877;
  --gold-400:#d2a660;--gold-500:#c6974f;--gold-600:#a97a33;--gold-700:#855f27;
  --gold-800:#5c4520;--gold-900:#2e2210;
  --gold-rgb:198,151,79;
  --gold-text:#ead0a2;     /* gold used as TEXT: pale on dark, deep on the light theme */
  --ink-rgb:255,255,255;   /* text / line ink: white on dark, near-black on the light theme (css/theme.css) */
  --paper-rgb:12,12,11;    /* page base as rgb for translucent bars */
  --sky-300:#9dc0e8;--sky-400:#6f97c9;--sky-500:#4a80c4;--sky-600:#3a67a3;
  --sky-rgb:74,128,196;
  /* warm neutral ramp (stone) — the site is dark-first */
  --stone-0:#ffffff;--stone-50:#f5f4f1;--stone-100:#e9e7e2;--stone-200:#d6d2ca;
  --stone-300:#bdb8ae;--stone-400:#a9a59d;--stone-500:#8d8a83;--stone-600:#6f6d68;
  --stone-700:#3c3b38;--stone-800:#242322;--stone-850:#1b1b1a;--stone-900:#171716;
  --stone-950:#0c0c0b;
  /* status */
  --success:#8fd4a8;--success-rgb:90,180,110;
  --warning:#e0b877;
  --danger:#f0a0a0;--danger-rgb:214,90,74;

  /* ---- Semantic colour ---- */
  --surface-0:var(--stone-950);      /* page base / deepest sections */
  --surface-1:var(--stone-900);      /* default section */
  --surface-2:var(--stone-850);      /* raised */
  --surface-3:var(--stone-800);
  --text-strong:var(--stone-0);
  --text:#ecebe8;
  --text-muted:var(--stone-400);
  --text-subtle:#8f8c86;
  --border:rgba(var(--ink-rgb),.14);
  --border-strong:rgba(var(--ink-rgb),.24);
  --border-subtle:rgba(var(--ink-rgb),.08);
  --accent:var(--gold-500);
  --accent-hover:var(--gold-400);
  --accent-press:var(--gold-600);
  --on-accent:#231909;
  --accent-soft:rgba(var(--gold-rgb),.14);
  --accent-line:rgba(var(--gold-rgb),.42);
  --info:var(--sky-400);

  /* glass (frosted panels) */
  --glass-bg:linear-gradient(155deg,rgba(var(--ink-rgb),.12) 0%,rgba(var(--ink-rgb),.05) 45%,rgba(var(--ink-rgb),.07) 100%);
  --glass-bg-hover:linear-gradient(155deg,rgba(var(--ink-rgb),.2) 0%,rgba(var(--ink-rgb),.09) 100%);
  --glass-border:rgba(var(--ink-rgb),.2);
  --glass-blur:blur(14px) saturate(140%);

  /* ---- Typography ---- */
  --font-latin:Poppins,'Segoe UI',Arial,sans-serif;
  --font-fa:'IRANYekanWebFont',Vazirmatn,Tahoma,Arial,sans-serif;
  --fs-2xs:10px;--fs-xs:11px;--fs-sm:12.5px;--fs-base:14px;--fs-md:16px;
  --fs-lg:18px;--fs-xl:22px;--fs-2xl:clamp(26px,2.6vw,32px);
  --fs-3xl:clamp(32px,4.5vw,56px);--fs-4xl:clamp(40px,6.5vw,96px);
  --lh-tight:1.05;--lh-snug:1.3;--lh-base:1.6;--lh-relaxed:1.9;
  --tracking-tight:-.02em;--tracking-wide:.08em;--tracking-caps:.14em;

  /* ---- Spacing (4px grid) ---- */
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;
  --sp-7:32px;--sp-8:40px;--sp-9:56px;--sp-10:72px;--sp-11:96px;
  --gutter:clamp(16px,6vw,8vw);

  /* ---- Radius ---- */
  --r-xs:6px;--r-sm:10px;--r-md:14px;--r-lg:18px;--r-xl:24px;--r-pill:999px;

  /* ---- Elevation ---- */
  --shadow-1:0 1px 2px rgba(0,0,0,.25);
  --shadow-2:0 6px 24px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.12);
  --shadow-3:0 18px 48px rgba(0,0,0,.4);
  --shadow-accent:0 10px 26px rgba(var(--gold-rgb),.32);
  --focus-ring:0 0 0 3px rgba(var(--gold-rgb),.45);

  /* ---- Motion ---- */
  --ease-out:cubic-bezier(.2,.7,.2,1);
  --ease-in-out:cubic-bezier(.4,0,.2,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --dur-1:.15s;--dur-2:.25s;--dur-3:.4s;--dur-4:.8s;

  /* ---- Layers ---- */
  --z-header:20;--z-overlay:60;--z-toast:80;--z-cursor:100;--z-preloader:999;

  /* ---- Legacy aliases (kept so older selectors keep working) ---- */
  --bg:var(--stone-50);--ink:#151515;--muted:#77736c;--line:var(--stone-200);
  --dark:var(--surface-1);--dark-muted:var(--text-muted);--cycle:9s;
  color-scheme:dark;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-latin);background:var(--surface-1);color:var(--text);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
::selection{background:rgba(var(--gold-rgb),.35);color:var(--text-strong)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
html{scrollbar-color:var(--stone-700) var(--surface-0);scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--surface-0)}
::-webkit-scrollbar-thumb{background:var(--stone-700);border-radius:10px;border:2px solid var(--surface-0)}
::-webkit-scrollbar-thumb:hover{background:var(--stone-600)}
.skip-link{position:absolute;top:-60px;inset-inline-start:16px;z-index:1000;padding:10px 16px;border-radius:var(--r-sm);background:var(--accent);color:var(--on-accent);font-weight:700;font-size:var(--fs-sm);transition:top var(--dur-2) var(--ease-out)}
.skip-link:focus{top:12px}




/* ---- Floating glass pill header: transparent + borderless while at the
   top of the page (reads on the hero background), settles into the solid
   glass panel once the visitor scrolls. ---- */


section,main>section{scroll-margin-top:118px}







.nav-contact{display:inline-flex;align-items:center;padding:11px 20px;border:0;border-radius:var(--r-pill);background:linear-gradient(135deg,var(--gold-300),var(--gold-500) 55%,var(--gold-600));color:var(--on-accent);box-shadow:var(--shadow-accent),inset 0 1px 0 rgba(255,255,255,.35);font-weight:700;transition:transform var(--dur-2) var(--ease-out),box-shadow var(--dur-2) var(--ease-out),filter var(--dur-2)}
.nav-contact span{margin-left:10px}
.nav-contact:hover{transform:translateY(-1px);filter:brightness(1.06);box-shadow:0 14px 30px rgba(var(--gold-rgb),.42),inset 0 1px 0 rgba(255,255,255,.35)}
.nav-contact:active{transform:translateY(0)}


.project-image,.avatar{background-position:center;background-size:cover;background-color:#2b2a27}
/* Background photo left empty for the client's own image — swap the
   background shorthand below for e.g. center/cover url("../assets/img/hero/header-bg.jpg") */
.hero-bg{position:absolute;inset:0;background:radial-gradient(46% 55% at 70% 42%,rgba(var(--sky-rgb),.48) 0%,rgba(var(--sky-rgb),0) 72%),radial-gradient(40% 50% at 24% 56%,rgba(var(--gold-rgb),.38) 0%,rgba(var(--gold-rgb),0) 72%),radial-gradient(30% 34% at 88% 4%,rgba(130,172,220,.26) 0%,rgba(130,172,220,0) 70%),radial-gradient(120% 100% at 78% 15%,#232220 0%,#131211 55%,#0a0a09 100%)}
.hero-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(30% 40% at 68% 40%,rgba(var(--sky-rgb),.14) 0%,rgba(var(--sky-rgb),0) 70%);animation:ambientDrift 22s ease-in-out infinite}
.hero-bg:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(var(--ink-rgb),.1) 1px,transparent 1px);background-size:26px 26px;mix-blend-mode:overlay;opacity:.4}
@keyframes ambientDrift{0%,100%{opacity:.55;transform:scale(1) translate(0,0)}50%{opacity:.75;transform:scale(1.05) translate(-1%,1%)}}
@media(prefers-reduced-motion:reduce){.hero-bg:after{animation:none}}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(6,6,6,.22) 0%,rgba(6,6,6,.05) 40%,rgba(6,6,6,.38) 100%)}
.eyebrow,.section-label{font-size:var(--fs-2xs);font-weight:600;text-transform:uppercase;letter-spacing:var(--tracking-caps);color:inherit;opacity:.75;margin-bottom:var(--sp-5)}
.section-label{display:flex;align-items:center;gap:9px}
.section-label:before{content:"";flex:none;width:7px;height:7px;background:var(--accent);transform:rotate(45deg);box-shadow:0 0 0 3px rgba(var(--gold-rgb),.18)}

/* ---- Hero layout: text panel (left) + contained motion graphic (right),
   both glass cards so neither blocks the other — swap to column on mobile
   with the motion graphic first and fully visible (meet, not slice). ---- */





em{font-family:Georgia,serif;font-weight:400}


.button{display:inline-flex;gap:var(--sp-9);align-items:center;justify-content:space-between;padding:13px 18px 13px 20px;font-size:var(--fs-xs);font-weight:600;text-transform:uppercase;letter-spacing:var(--tracking-wide);border:1px solid var(--border-strong);border-radius:var(--r-pill);transition:background var(--dur-2),border-color var(--dur-2),transform var(--dur-2) var(--ease-out)}
.button span{font-size:17px}
.button:hover{transform:translateY(-1px)}

/* ---- Glassmorphism: frosted-glass buttons & panels ---- */
.glass{position:relative;background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--shadow-2)}
.glass:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;background:linear-gradient(135deg,rgba(var(--ink-rgb),.4) 0%,rgba(var(--ink-rgb),0) 30%,rgba(var(--ink-rgb),0) 70%,rgba(var(--ink-rgb),.12) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5}
a.glass,button.glass{transition:background .25s,border-color .25s,transform .2s,box-shadow .25s}
a.glass:hover,button.glass:hover{background:var(--glass-bg-hover);border-color:rgba(var(--ink-rgb),.4);transform:translateY(-1px)}



/* Motion graphic: a contained, framed glass panel (NOT full-bleed) so it
   never sits under the text — "meet" keeps the whole scene visible, never cropped. */

.hero-scene{position:relative;width:100%;height:100%}
.hero-scene .timelapse-scene{position:absolute;inset:0;border:0;border-radius:9px;overflow:hidden}
.hero-scene .timelapse-svg{width:100%;height:100%}







.section-pad{padding:72px 8vw}.section-label{color:var(--dark-muted)}
.statement{position:relative;background:var(--dark);color:var(--text);overflow:hidden}
.statement-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(38% 60% at 92% 0%,rgba(var(--sky-rgb),.14) 0%,rgba(var(--sky-rgb),0) 70%),radial-gradient(34% 50% at 2% 100%,rgba(var(--gold-rgb),.12) 0%,rgba(var(--gold-rgb),0) 70%)}
.statement .statement-grid,.statement .stats,.statement .services-row{position:relative;z-index:1}
.statement-grid{display:grid;grid-template-columns:1.5fr .65fr;gap:8vw}.statement h2{font-size:clamp(34px,5.5vw,72px);line-height:1.05;letter-spacing:-.02em;font-weight:600;color:var(--text-strong);text-shadow:0 4px 26px rgba(0,0,0,.4)}.statement h2 em{color:var(--dark-muted)}.statement-text{padding-top:8px;font-size:14px;color:var(--dark-muted);max-width:330px}.statement-text p{margin-bottom:30px}.text-link{color:var(--text-strong);font-size:11px;text-transform:uppercase;letter-spacing:.1em;border-bottom:1px solid rgba(var(--ink-rgb),.35);padding-bottom:7px}.text-link span{margin-left:30px}

.services-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:48px}
.service-chip{display:block;border-radius:16px;padding:22px 20px;color:inherit;transition:transform .25s ease,background .25s ease}
.service-chip{transition:transform var(--dur-2) var(--ease-out),border-color var(--dur-2),background var(--dur-2)}
.service-chip:hover{transform:translateY(-3px);border-color:var(--accent-line)}
.service-chip-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;background:rgba(var(--gold-rgb),.14);color:var(--accent);margin-bottom:14px}
.service-chip h3{font-size:14.5px;font-weight:700;color:var(--text-strong);margin-bottom:8px;line-height:1.4}
.service-chip p{font-size:12px;color:var(--dark-muted);line-height:1.7}

.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--border);margin-top:52px}.stats div{padding:27px 0;border-right:1px solid var(--border)}.stats div+div{padding-left:25px}.stats strong{display:block;font-size:50px;letter-spacing:-.02em;font-weight:600;color:var(--text-strong)}.stats strong:after{content:"+"}.stats span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--dark-muted)}
.projects{position:relative;background:var(--surface-0);overflow:hidden}
.projects-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(42% 60% at 88% 8%,rgba(var(--sky-rgb),.15) 0%,rgba(var(--sky-rgb),0) 70%),radial-gradient(36% 50% at 6% 92%,rgba(var(--gold-rgb),.13) 0%,rgba(var(--gold-rgb),0) 70%)}
.projects .section-head,.projects .slider{position:relative;z-index:1}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:30px}.section-head h2{font-size:clamp(44px,7.5vw,108px);line-height:.86;letter-spacing:-.03em;color:var(--text-strong);text-shadow:0 4px 26px rgba(0,0,0,.4)}.section-head>p{max-width:260px;color:var(--dark-muted);font-size:12px}
.image-1{background-image:url("../assets/img/projects/skeleton-crane-1.jpg")}.image-2{background-image:url("../assets/img/projects/roof-slab-aerial.jpg")}.image-3{background-image:url("../assets/img/projects/near-complete-facade.jpg")}.image-4{background-image:url("../assets/img/projects/concrete-frame-closeup.jpg")}.image-5{background-image:url("../assets/img/projects/skeleton-pour-truck.jpg")}.image-6{background-image:url("../assets/img/projects/skeleton-wide-crane.jpg")}





/* ---- Full-screen slider: breaks out of the section's side padding so each
   slide fills the viewport width AND height, one project photo shown at a
   time; prev/next + dots float as a glass overlay bar at the bottom. ---- */













.timelapse-scene{position:relative;border:1px solid var(--stone-700)}
.timelapse-svg{display:block;width:100%;height:auto;animation:dayCycle var(--cycle) linear infinite}
.timelapse-stage{display:inline-flex;align-items:center;gap:8px;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--text-strong);padding:7px 13px;margin-bottom:14px;border-radius:999px}
.timelapse-stage:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);animation:stagePulse 1.6s ease-in-out infinite}
@keyframes stagePulse{0%,100%{opacity:1}50%{opacity:.35}}
.timelapse-progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--border-subtle)}
.timelapse-progress-fill{height:100%;width:0;background:var(--accent);animation:progressGrow var(--cycle) linear infinite}

/* ---- ambient / continuous motion (CSS) ---- */
.sky-sun{animation:sunTravel var(--cycle) ease-in-out infinite}
.crane-boom{transform-box:fill-box;transform-origin:0% 0%;animation:boomSway var(--cycle) ease-in-out infinite}
.loader-arm{transform-box:fill-box;transform-origin:15% 65%;animation:loaderScoop 1.7s ease-in-out infinite}
.ground-shadow{opacity:.7}

/* crane-hook and cargo-slab position is written every animation frame by JS
   (main.js) as it carries each floor up to the building — no CSS transition
   on transform here, the per-frame easing already happens in JS. */
.cargo-slab{transition:opacity .18s ease}

/* ---- phase-driven elements (JS sets these inline via CSS custom properties / styles) ---- */
.pit,.pit-topsoil,.pit-cut,.soil-mound,.loader{opacity:0;transition:opacity .4s ease}
.foundation,.foundation-top{opacity:0;transform:scaleY(0);transform-box:fill-box;transform-origin:50% 100%;transition:opacity .5s ease,transform .5s ease}
.rebar line{stroke:#c7c2b8;stroke-width:2}
.rebar{opacity:0;transition:opacity .3s ease}
.floor-frame{fill:none;stroke:#8a8378;stroke-width:1.4;opacity:0;transform:scaleY(0);transform-box:fill-box;transform-origin:50% 100%;transition:opacity .35s ease,transform .5s cubic-bezier(.2,.7,.2,1)}
.floor-columns rect{fill:url(#concreteGrad);opacity:0;transform:scaleY(0);transform-box:fill-box;transform-origin:50% 100%;transition:opacity .3s ease,transform .45s cubic-bezier(.2,.7,.2,1)}
.floor-glass{stroke:#4a4945;opacity:0;transition:opacity .5s ease}
.floor-mullions{stroke:#333230;opacity:0;transition:opacity .5s ease}
.win{opacity:0;fill:#e7b46a;transition:opacity .6s ease}
.floor-topshine{transition:opacity .8s ease}
.sky-dusk{opacity:0;transition:opacity 1.6s ease}
.facade-glow{opacity:0;transition:opacity 1.2s ease}
.ground-glow{opacity:0;transition:opacity 1.2s ease}
.handover-badge{opacity:0;transform:scale(.4);transform-box:fill-box;transform-origin:50% 50%;transition:opacity .4s ease,transform .5s cubic-bezier(.34,1.56,.64,1)}
.handover-badge.show{opacity:1;transform:scale(1)}

@keyframes dayCycle{0%,100%{filter:hue-rotate(0deg) brightness(1)}50%{filter:hue-rotate(-6deg) brightness(1.05)}}
@keyframes sunTravel{0%{transform:translate(0,26px)}50%{transform:translate(640px,-14px)}100%{transform:translate(0,26px)}}
@keyframes boomSway{0%,100%{transform:rotate(0deg)}50%{transform:rotate(.6deg)}}
@keyframes loaderScoop{0%,100%{transform:rotate(0deg) translateY(0)}50%{transform:rotate(-12deg) translateY(-5px)}}
@keyframes progressGrow{0%{width:0}92%{width:100%}100%{width:0}}

@media(prefers-reduced-motion:reduce){
 .timelapse-svg,.sky-sun,.crane-boom,.loader-arm,.timelapse-progress-fill{animation:none!important}
 .timelapse-progress-fill{width:100%}
 .pit,.pit-topsoil,.pit-cut,.soil-mound,.loader,.rebar,.hook-cable,.crane-hook,.cargo-slab{opacity:0}
 .foundation,.foundation-top{opacity:1;transform:none}
 .floor-frame,.floor-columns rect{opacity:0}
 .floor-glass,.floor-mullions,.win{opacity:1}
 .sky-dusk,.facade-glow,.ground-glow{opacity:1}
 .handover-badge{opacity:1;transform:scale(1)}
}
.section-dark{background:var(--dark);color:var(--text);position:relative;background-image:linear-gradient(rgba(var(--ink-rgb),.035) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--ink-rgb),.035) 1px,transparent 1px);background-size:44px 44px}.approach-grid{display:grid;grid-template-columns:1fr 1fr;gap:8vw}.approach-title h2{font-size:clamp(38px,6.5vw,100px);line-height:.92;letter-spacing:-.025em;text-shadow:0 4px 26px rgba(0,0,0,.4)}.approach-title>p{color:var(--dark-muted);max-width:350px;margin-top:30px;font-size:13px}.principles{border-top:1px solid var(--stone-700)}.principle{display:grid;grid-template-columns:45px 1fr;gap:20px;padding:25px 0;border-bottom:1px solid var(--stone-700)}.principle>span{font-size:10px;color:var(--text-subtle)}.principle h3{font-size:18px;margin-bottom:8px}.principle p{font-size:12px;color:var(--dark-muted);max-width:400px}
.inprogress{position:relative}
.inprogress-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(38% 55% at 90% 10%,rgba(var(--sky-rgb),.15) 0%,rgba(var(--sky-rgb),0) 70%),radial-gradient(34% 46% at 8% 90%,rgba(var(--gold-rgb),.13) 0%,rgba(var(--gold-rgb),0) 70%)}
.inprogress .section-head,.inprogress .progress-gallery{position:relative;z-index:1}
.progress-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:10px}
.progress-card{appearance:none;-webkit-appearance:none;margin:0;padding:0;border:0;background:none;border-radius:16px;overflow:hidden;text-align:start;font:inherit;color:inherit;cursor:pointer;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}
.progress-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-3)}
.progress-card-media{height:190px;background-position:center;background-size:cover;background-color:#2b2a27;filter:saturate(.85)}
.progress-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.progress-card-body h3{font-size:18px;font-weight:600;letter-spacing:-.01em;color:var(--text-strong);margin-top:2px}
.progress-stage-tag{display:inline-flex;align-items:center;gap:7px;font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-strong);background:rgba(180,138,70,.32);border:1px solid rgba(210,175,110,.4);padding:6px 10px;border-radius:999px;white-space:nowrap}
.progress-stage-tag-full{background:rgba(74,120,178,.34);border-color:rgba(120,160,220,.45)}
.progress-meta{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--dark-muted)}
.progress-card-cta{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-strong);opacity:.7;margin-top:4px;transition:opacity .2s}
.progress-card:hover .progress-card-cta{opacity:1}

/* ---- Donut/pie progress charts (gallery card summary + modal per-phase) ---- */
.pie-chart{flex:none;display:block}
.pie-track{stroke:rgba(var(--ink-rgb),.1)}
.pie-fill{stroke:var(--accent);transition:stroke-dashoffset .7s cubic-bezier(.2,.7,.2,1)}
.pie-fill-onTrack{stroke:var(--accent)}
.pie-fill-delayed{stroke:#c6974f}
.pie-fill-completed{stroke:#6f97c9}
.pie-fill-upcoming{stroke:rgba(var(--ink-rgb),.22)}
.pie-text{font-size:11px;font-weight:700;fill:var(--text-strong);font-family:Poppins,Arial,sans-serif}
.progress-card-pie{display:flex;align-items:center;gap:10px}
.progress-card-pie-label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--dark-muted)}

/* ---- In-progress detail modal: admin-editable phase timeline ---- */
.timeline-modal{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s}
.timeline-modal.open{opacity:1;visibility:visible}
.timeline-modal-backdrop{position:absolute;inset:0;background:rgba(6,6,6,.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.timeline-modal-panel{position:relative;width:100%;max-width:560px;max-height:86vh;overflow-y:auto;border-radius:20px;padding:36px 36px 30px;transform:translateY(16px) scale(.98);transition:transform .3s ease}
.timeline-modal.open .timeline-modal-panel{transform:translateY(0) scale(1)}
.timeline-modal-close{position:absolute;top:18px;inset-inline-end:18px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--border-subtle);border:1px solid rgba(var(--ink-rgb),.2);color:var(--text-strong);cursor:pointer;transition:background .2s}
.timeline-modal-close:hover{background:rgba(var(--ink-rgb),.2)}
.timeline-modal-head{padding-inline-end:40px}
.timeline-modal-head h3{font-size:24px;font-weight:700;letter-spacing:-.02em;color:var(--text-strong);margin:14px 0 6px}
.timeline-list{margin-top:28px;display:flex;flex-direction:column;gap:18px}
.timeline-row{display:flex;align-items:center;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--border-subtle)}
.timeline-row:last-child{border-bottom:0;padding-bottom:0}
.timeline-row-pie{flex:none}
.timeline-row-main{flex:1;min-width:0}
.timeline-row-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.timeline-phase-name{font-size:13px;font-weight:600;color:var(--text-strong)}
.timeline-status{font-size:9px;text-transform:uppercase;letter-spacing:.08em;padding:3px 8px;border-radius:999px;white-space:nowrap}
.timeline-status-onTrack{color:var(--success);background:rgba(90,180,110,.16)}
.timeline-status-delayed{color:var(--warning);background:rgba(var(--gold-rgb),.22)}
.timeline-status-completed{color:var(--info);background:rgba(78,128,196,.18)}
.timeline-status-upcoming{color:var(--dark-muted);background:rgba(var(--ink-rgb),.06)}
.timeline-admin-note{margin-top:26px;padding-top:18px;border-top:1px solid rgba(var(--ink-rgb),.1);font-size:10px;color:var(--dark-muted);display:flex;align-items:center;gap:8px}
.timeline-admin-note:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}

.company{position:relative;background:var(--dark);color:var(--text);overflow:hidden}
.company-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(40% 60% at -4% 20%,rgba(var(--gold-rgb),.13) 0%,rgba(var(--gold-rgb),0) 70%),radial-gradient(40% 60% at 104% 85%,rgba(var(--sky-rgb),.13) 0%,rgba(var(--sky-rgb),0) 70%),linear-gradient(rgba(var(--ink-rgb),.035) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--ink-rgb),.035) 1px,transparent 1px);background-size:auto,auto,44px 44px,44px 44px}
.company .section-label,.company-grid{position:relative;z-index:1}
.company-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:6vw;align-items:stretch}
.company-info h2{font-size:clamp(32px,4.5vw,62px);line-height:1.05;letter-spacing:-.02em;font-weight:600;margin-bottom:36px;text-shadow:0 4px 26px rgba(0,0,0,.4)}
.company-info h2 em{font-family:Georgia,serif;font-weight:400;font-style:normal;color:var(--dark-muted)}
.company-facts-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:22px}
.company-fact-tile{display:flex;flex-direction:column;gap:9px;padding:18px 18px 16px;border-radius:14px}
.company-fact-icon{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;background:rgba(var(--gold-rgb),.22);color:var(--gold-text)}
.company-fact-label{color:var(--dark-muted);font-size:9px;text-transform:uppercase;letter-spacing:.1em}
.company-fact-value{font-size:13px;color:var(--text-strong);line-height:1.4}
.company-social{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;border-radius:14px}
.company-social-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--dark-muted)}
.company-social-links{display:flex;flex-wrap:wrap;gap:10px}
.company-social-link{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;font-size:11px;font-weight:600;color:var(--text-strong);background:rgba(var(--ink-rgb),.06);border:1px solid rgba(var(--ink-rgb),.16);transition:background .2s,border-color .2s,transform .2s}
.company-social-link:hover{background:rgba(var(--ink-rgb),.16);border-color:rgba(var(--ink-rgb),.32);transform:translateY(-2px)}
.company-map{position:relative;height:100%;min-height:400px;border-radius:20px;padding:10px;overflow:hidden}
.company-map iframe{width:100%;height:100%;min-height:380px;border:0;border-radius:12px;filter:grayscale(.35) contrast(1.05);display:block}
.company-map-link{position:absolute;left:24px;bottom:24px;color:var(--text);font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:10px 16px;border-radius:999px}
html[dir="rtl"] .company-map-link{left:auto;right:24px}
.team{position:relative}
.team-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(38% 50% at 82% 15%,rgba(var(--sky-rgb),.17) 0%,rgba(var(--sky-rgb),0) 70%),radial-gradient(34% 42% at 12% 85%,rgba(var(--gold-rgb),.15) 0%,rgba(var(--gold-rgb),0) 70%)}
.team .section-head,.team-grid{position:relative;z-index:1}
.avatar{background-position:center top;background-size:cover;background-color:#2b2a27}
.avatar-1{background-image:url("../assets/img/team/vahid-kazemzad.png")}.avatar-2{background-image:url("../assets/img/team/mohammad-kazemzad.png")}
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.ceo-spotlight{display:flex;align-items:center;gap:32px;padding:32px;border-radius:20px;min-width:0}
.ceo-photo{width:180px;aspect-ratio:3/4;height:auto;border-radius:14px;flex:none;filter:grayscale(1)}
.ceo-info{flex:1;min-width:0}
.ceo-role{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--dark-muted)}
.ceo-name{font-size:26px;font-weight:700;letter-spacing:-.01em;margin:10px 0 14px;color:var(--text-strong);overflow-wrap:break-word}
.ceo-bio{font-size:13px;color:var(--dark-muted);line-height:1.7}
.contact{padding-bottom:78px}.contact-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:8vw}.contact h2{font-size:clamp(40px,7.5vw,112px);line-height:.9;letter-spacing:-.03em;text-shadow:0 4px 26px rgba(0,0,0,.4)}.contact h2 em{color:var(--text-muted)}.contact-side{padding-top:10px;max-width:360px}.contact-side>p{color:var(--dark-muted);font-size:13px;margin-bottom:45px}.contact-mail{display:flex;justify-content:space-between;border-bottom:1px solid #4a4945;padding-bottom:14px;font-size:13px}.contact-details{display:flex;justify-content:space-between;gap:20px;margin-top:25px;color:var(--text-subtle);font-size:9px;text-transform:uppercase;letter-spacing:.08em}
.site-footer{position:relative;background:var(--surface-0);color:var(--dark-muted);overflow:hidden}
.footer-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(55% 90% at 12% 0%,rgba(var(--gold-rgb),.1) 0%,rgba(var(--gold-rgb),0) 70%),radial-gradient(55% 90% at 88% 100%,rgba(var(--sky-rgb),.1) 0%,rgba(var(--sky-rgb),0) 70%)}
.footer-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 5vw;flex-wrap:wrap;border-bottom:1px solid var(--border-subtle)}
.footer-brand{display:flex;flex-direction:column;gap:6px;font-size:9px;text-transform:uppercase;letter-spacing:.1em}
.footer-copy{color:var(--text)}
.footer-social{display:flex;gap:10px}
.footer-social-link{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--text);transition:transform .2s,background .25s,border-color .25s}
.footer-social-link:hover{transform:translateY(-2px);background:rgba(var(--ink-rgb),.2);border-color:rgba(var(--ink-rgb),.45)}
.footer-top{padding:10px 16px;font-size:9px;text-transform:uppercase;letter-spacing:.1em;border-radius:999px;color:var(--text)}
.footer-credit{position:relative;z-index:1;padding:16px 5vw;text-align:center;font-size:9.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-subtle)}
.footer-credit strong{color:var(--text-muted);font-weight:600}
.back-to-top{position:fixed;z-index:40;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:var(--text-strong);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s ease,transform .3s ease,visibility .3s}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
html[dir="rtl"] .back-to-top{right:auto;left:24px}
.reveal{opacity:0;transform:translateY(30px);transition:opacity var(--dur-4) var(--ease-out),transform var(--dur-4) var(--ease-out)}.reveal.visible{opacity:1;transform:none}
.cursor-dot,.cursor-ring{position:fixed;z-index:100;pointer-events:none;mix-blend-mode:difference;border-radius:50%}.cursor-dot{width:5px;height:5px;background:#fff;transform:translate(-50%,-50%)}.cursor-ring{width:30px;height:30px;border:1px solid #fff;transform:translate(-50%,-50%);transition:width .2s,height .2s}
@media(max-width:1100px){
 
 
 
 
 .progress-gallery{grid-template-columns:repeat(2,1fr)}
 .team-grid{grid-template-columns:1fr;gap:18px;max-width:560px;margin:0 auto}
 .ceo-spotlight{flex-direction:column;align-items:flex-start;gap:22px}
 .ceo-photo{width:100%;max-width:340px;aspect-ratio:3/4;height:auto}
}
@media(max-width:800px){
 
 .nav-contact{width:100%;justify-content:center}
 section,main>section{scroll-margin-top:78px}
 .section-pad{padding:52px 7vw}.timelapse-stage{font-size:9px;padding:5px 11px;margin-bottom:10px}
 .statement-grid,.approach-grid,.contact-grid{grid-template-columns:1fr;gap:32px}.statement h2{font-size:36px}.approach-title h2{font-size:38px}.statement-text{max-width:none}.stats{grid-template-columns:1fr 1fr;margin-top:48px}.stats div{border-bottom:1px solid var(--border)}.stats div:nth-child(odd){padding-left:0}.stats strong{font-size:34px}
 .services-row{grid-template-columns:1fr 1fr;gap:12px;margin-top:36px}
 .section-head{display:block}.section-head h2{font-size:42px;margin-bottom:28px}
 .team-grid{grid-template-columns:1fr;gap:16px}.ceo-spotlight{flex-direction:column;align-items:flex-start;padding:24px;gap:22px}.ceo-photo{width:100%;max-width:none;aspect-ratio:4/5;height:auto}.ceo-name{font-size:24px}.contact h2{font-size:40px}.contact{padding-bottom:72px}.footer-inner{padding:26px 7vw;gap:18px}.footer-credit{padding:14px 7vw}.back-to-top{right:16px;bottom:16px;width:42px;height:42px}html[dir="rtl"] .back-to-top{left:16px;right:auto}
 .company-info h2{font-size:34px}
 .progress-gallery{grid-template-columns:1fr;gap:16px}.progress-card-media{height:170px}.progress-card-body{padding:18px}.progress-card-body h3{font-size:17px}.timeline-modal-panel{padding:28px 22px 24px;max-height:88vh}.timeline-modal-close{top:14px;inset-inline-end:14px}
 .company-grid{grid-template-columns:1fr;gap:34px}.company-map{min-height:280px}.company-map iframe{min-height:260px}.company-facts-grid{grid-template-columns:1fr 1fr;gap:10px}.company-social{flex-direction:column;align-items:flex-start}
}
@media(max-width:430px){.contact h2{font-size:34px}.section-head h2{font-size:36px}.statement h2{font-size:32px}.services-row{grid-template-columns:1fr}}
@media(pointer:coarse){.cursor-dot,.cursor-ring{display:none}}

/* Language switch: an ON/OFF-style toggle (EN | FA) rather than a plain
   text button — a sliding white pill marks which language is active. */
.lang-toggle{direction:ltr;position:relative;display:inline-flex;align-items:center;width:64px;height:30px;padding:3px;border-radius:999px;border:1px solid rgba(var(--ink-rgb),.22);background:var(--border-subtle);cursor:pointer;font-family:inherit;flex:none}
.lang-toggle-thumb{position:absolute;top:3px;left:3px;width:calc(50% - 3px);height:calc(100% - 6px);border-radius:999px;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.25);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:0}
html[lang="fa"] .lang-toggle-thumb{transform:translateX(100%)}
.lang-toggle-opt{position:relative;z-index:1;flex:1;text-align:center;font-size:10px;font-weight:700;letter-spacing:.05em;color:rgba(var(--ink-rgb),.6);transition:color .3s ease}
html[lang="en"] .lang-toggle-opt[data-lang-opt="en"],html[lang="fa"] .lang-toggle-opt[data-lang-opt="fa"]{color:#15130f}

/* Persian font: "IranYekan" is a commercial/licensed font (FontIran) and can't be
   redistributed here. If you own a licensed IranYekan web-font kit, drop the files
   in a /fonts folder and uncomment the @font-face rules below — the site will then
   use it automatically. Until then, Vazirmatn (free, SIL-licensed, Yekan-like
   geometric sans) is used as a close, legal stand-in. */
/*
@font-face{font-family:'IRANYekanWebFont';src:url('fonts/IRANYekanWebRegular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'IRANYekanWebFont';src:url('fonts/IRANYekanWebBold.woff2') format('woff2');font-weight:700;font-display:swap}
*/
html[lang="fa"] body{font-family:var(--font-fa);font-weight:500;line-height:1.75}
html[lang="fa"] .lang-toggle,html[lang="fa"] .logo{font-family:var(--font-fa)}
html[lang="fa"] .eyebrow,html[lang="fa"] .section-label{letter-spacing:0;font-size:var(--fs-xs)}
html[lang="fa"] .hero-copy,html[lang="fa"] .statement-text,html[lang="fa"] .approach-title>p,html[lang="fa"] .principle p,html[lang="fa"] .contact-side>p{font-weight:400}
html[dir="rtl"] body{direction:rtl}
html[dir="rtl"] em{font-family:inherit;font-style:normal}
html[dir="rtl"] .nav-contact span:last-child,
html[dir="rtl"] .button span:last-child,
html[dir="rtl"] .text-link span:last-child,
html[dir="rtl"] .contact-mail span:last-child{display:inline-block;transform:scaleX(-1)}
html[dir="rtl"] .stats div{border-right:none;border-left:1px solid var(--border)}
html[dir="rtl"] .stats div+div{padding-left:0;padding-right:25px}
html[dir="rtl"] .principle{grid-template-columns:1fr 45px}
html[dir="rtl"] .principle>span{order:2;text-align:left}
html[dir="rtl"] .project-info,html[dir="rtl"] .contact-details,html[dir="rtl"] .contact-mail,html[dir="rtl"] .section-head{direction:rtl}



/* =========================================================================
   Cost-estimate page (برآورد هزینه)
   ========================================================================= */
.estimate-hero{position:relative;padding-top:150px}
.estimate-hero .section-label{margin-bottom:14px}
.estimate-hero h1{font-size:clamp(38px,6vw,86px);line-height:.92;letter-spacing:-.03em;color:var(--text-strong);text-shadow:0 4px 26px rgba(0,0,0,.4);margin-bottom:18px}
.estimate-intro{max-width:600px;color:var(--dark-muted);font-size:14px;line-height:1.8}

.estimate-shared{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:38px}
.estimate-structure-title{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:700;margin-bottom:6px}

.calc-card{border-radius:18px;padding:24px}
.calc-card-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:4px}
.calc-card h3{font-size:16px;font-weight:700;color:var(--text-strong)}
.calc-formula{font-size:10.5px;color:var(--dark-muted);letter-spacing:.02em;margin-bottom:16px;direction:ltr;text-align:end;font-family:Poppins,Arial,sans-serif}
html[dir="rtl"] .calc-formula{direction:rtl;text-align:start}
.calc-card .field{margin-bottom:14px}
.calc-card label{display:block;font-size:11.5px;color:var(--dark-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.calc-card input[type="number"],.calc-card input[type="text"],.calc-card select,
.calc-row input[type="number"]{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(var(--ink-rgb),.16);
  background:rgba(var(--ink-rgb),.05);color:var(--text-strong);font-size:14px;font-family:inherit;
}
.calc-card input::placeholder,.calc-row input::placeholder{color:rgba(238,238,238,.4)}
.calc-card input:focus,.calc-card select:focus,.calc-row input:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring)}
.required-mark{color:var(--danger);margin-inline-start:4px}

/* Row-based layout: one horizontal row per cost item, no formula text shown */
.calc-list{display:flex;flex-direction:column;gap:14px;margin-top:22px}
.calc-row{display:flex;align-items:flex-end;flex-wrap:wrap;gap:16px 20px;border-radius:16px;padding:18px 22px}
.calc-row-title{flex:0 0 170px;font-size:15px;font-weight:700;color:var(--text-strong);padding-bottom:12px}
.calc-row-input{flex:1 1 200px;min-width:160px}
.calc-row-input label{display:block;font-size:10.5px;color:var(--dark-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}
.calc-check{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--dark-muted);flex:0 0 auto;padding-bottom:12px;white-space:nowrap}
.calc-check input{width:16px;height:16px;accent-color:var(--accent)}
.calc-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:12px 20px;border-radius:var(--r-sm);border:1px solid var(--accent-line);background:var(--accent-soft);color:var(--gold-text);font:inherit;font-size:var(--fs-sm);font-weight:700;letter-spacing:.02em;cursor:pointer;transition:background var(--dur-1),border-color var(--dur-1),color var(--dur-1),transform var(--dur-1);white-space:nowrap;flex:0 0 auto}
.calc-btn:hover{background:rgba(var(--gold-rgb),.24);border-color:var(--accent);color:var(--gold-text)}
.calc-btn:active{transform:translateY(1px)}
.calc-row .calc-result{margin-top:0;flex:0 0 auto;min-width:190px}
.calc-result{padding:12px 16px;border-radius:12px;background:rgba(var(--ink-rgb),.04);border:1px solid rgba(var(--ink-rgb),.1);display:flex;align-items:center;justify-content:space-between;gap:10px}
.calc-result-label{font-size:11px;color:var(--dark-muted);text-transform:uppercase;letter-spacing:.06em}
.calc-result-value{font-size:19px;font-weight:700;color:var(--text-strong);letter-spacing:-.01em}
.calc-result-value span{font-size:11px;font-weight:600;color:var(--dark-muted);margin-inline-start:5px}

.calc-total{margin-top:22px;border-radius:20px;padding:30px;text-align:center;position:relative;overflow:hidden}
.calc-total h3{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--dark-muted);margin-bottom:14px}
.calc-total-value{font-size:clamp(32px,5vw,52px);font-weight:800;letter-spacing:-.02em;color:var(--text-strong)}
.calc-total-value span{font-size:14px;font-weight:600;color:var(--dark-muted);margin-inline-start:8px}
.calc-total-persqm{margin-top:12px;display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--dark-muted);padding:8px 16px;border-radius:999px;background:rgba(var(--ink-rgb),.05);border:1px solid rgba(var(--ink-rgb),.1)}
.calc-total-persqm strong{color:var(--accent);font-size:14px;font-weight:700}
.calc-total .calc-btn{max-width:280px;margin:20px auto 0;width:100%}
.calc-total-breakdown{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:22px;padding-top:20px;border-top:1px solid rgba(var(--ink-rgb),.1)}
.calc-total-breakdown div{font-size:11px;color:var(--dark-muted)}
.calc-total-breakdown strong{display:block;font-size:14px;color:var(--text-strong);margin-top:4px;font-weight:700}
.calc-total-note{margin-top:18px;font-size:11.5px;color:var(--dark-muted)}

.estimate-disclaimer{margin-top:20px;font-size:11.5px;color:var(--dark-muted);text-align:center}

.calc-input-warn{animation:calcInputWarn 1.2s ease}
@keyframes calcInputWarn{0%,100%{box-shadow:none}20%,60%{box-shadow:0 0 0 2px rgba(214,90,74,.65)}}

.calc-export-row{display:flex;justify-content:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.calc-btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;border-color:rgba(var(--ink-rgb),.22);color:var(--text)}
.calc-btn-outline:hover{background:var(--border-subtle)}

/* ---- Printable report (Download PDF uses window.print(); everything on the
   page except #printReport is hidden via the rule below, and js/estimate.js
   fills #printReport with a clean light-mode summary right before printing) ---- */
.print-only{display:none}
@media print{
  html,body{background:#fff!important;height:auto!important;min-height:0!important}
  body>*:not(#printReport){display:none!important}
  #printReport{display:block!important;background:#fff;color:#111;padding:0;font-family:inherit;direction:inherit}
  #printReport *{color:#111!important}
  #printReport h2{font-size:19px;margin-bottom:4px}
  #printReport .pr-meta{font-size:11.5px;color:#555!important;margin-bottom:18px}
  #printReport table{width:100%;border-collapse:collapse;font-size:12.5px}
  #printReport td{padding:8px 4px;border-bottom:1px solid #ddd}
  #printReport tr.pr-total-row td{font-weight:700;font-size:14px;border-top:2px solid #111;border-bottom:none;padding-top:12px}
  #printReport tr.pr-persqm-row td{font-size:12px;color:#555!important}
  #printReport .pr-note{font-size:10.5px;color:#666!important;margin-top:18px;line-height:1.7}
}

@media(max-width:800px){
  .estimate-hero{padding-top:110px}
  .estimate-shared{grid-template-columns:1fr;gap:14px;margin-top:26px}
  .calc-list{margin-top:16px;gap:12px}
  .calc-row{flex-direction:column;align-items:stretch;padding:18px}
  .calc-row-title{flex:none;padding-bottom:0}
  .calc-row-input{flex:none;min-width:0}
  .calc-check{flex:none;padding-bottom:0}
  .calc-row .calc-btn,.calc-row .calc-result{width:100%;flex:none}
  .calc-total-breakdown{grid-template-columns:1fr 1fr;gap:16px}
}

/* ---- Contact form (messages land in the admin panel inbox) ---- */
.contact-form{position:relative;margin-top:56px;max-width:820px;padding:28px;border-radius:20px;display:flex;flex-direction:column;gap:16px}
.contact-form h3{font-size:18px;font-weight:600;color:var(--text-strong);margin-bottom:2px}
.contact-form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{display:flex;flex-direction:column;gap:7px;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--dark-muted)}
.contact-form input,.contact-form textarea{font:inherit;font-size:14px;text-transform:none;letter-spacing:0;color:var(--text-strong);background:rgba(var(--ink-rgb),.06);border:1px solid var(--border);border-radius:12px;padding:12px 14px;transition:border-color .2s,background .2s;width:100%}
.contact-form textarea{resize:vertical;min-height:110px;line-height:1.8}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent);background:rgba(var(--ink-rgb),.09);box-shadow:var(--focus-ring)}
.contact-hp{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;border:0!important;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);opacity:0;pointer-events:none}
.contact-form-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.contact-submit{border:0;border-radius:var(--r-pill);padding:13px 28px;background:linear-gradient(135deg,var(--gold-300),var(--gold-500) 55%,var(--gold-600));color:var(--on-accent);font:inherit;font-weight:700;font-size:var(--fs-base);cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.35);transition:transform var(--dur-1),box-shadow var(--dur-2),filter var(--dur-2)}
.contact-submit:hover{transform:translateY(-1px);filter:brightness(1.05);box-shadow:var(--shadow-accent),inset 0 1px 0 rgba(255,255,255,.35)}
.contact-submit:disabled{opacity:.6;cursor:wait;transform:none}
.contact-form-status{font-size:13px;color:var(--dark-muted);margin:0}
.contact-form-status.is-success{color:var(--success)}
.contact-form-status.is-error{color:var(--danger)}
html[lang="fa"] .contact-form label{text-transform:none;letter-spacing:0;font-size:12.5px}
@media(max-width:700px){.contact-form{padding:20px;margin-top:36px}.contact-form-row{grid-template-columns:1fr}}

/* =========================================================================
   Schedule estimate page (برآورد زمانی پروژه) — schedule.html
   Same dark glass language as the cost-estimate page.
   ========================================================================= */
.sch-app{--ph-prep:#a3a68c;--ph-str:#5b9cc4;--ph-mep:#4fb39e;--ph-fin:#c6974f;--ph-ext:#a186b3;--crit:#e8845c;
  display:grid;grid-template-columns:340px minmax(0,1fr);gap:22px;align-items:start;margin-top:38px;font-family:'Vazirmatn',Tahoma,sans-serif;direction:rtl;text-align:right}
.sch-en{direction:ltr;unicode-bidi:isolate;font-family:Poppins,Arial,sans-serif;font-size:10.5px;color:var(--dark-muted);letter-spacing:.04em;text-transform:uppercase;font-weight:500}
.sch-form{border-radius:18px;padding:6px 20px 20px;position:sticky;top:96px}
.sch-form fieldset{border:0;margin:0;padding:16px 0 8px;border-bottom:1px dashed rgba(var(--ink-rgb),.12);display:grid;grid-template-columns:1fr 1fr;gap:10px 12px}
.sch-form fieldset:last-of-type{border-bottom:0}
.sch-form legend{float:right;width:100%;grid-column:1/-1;display:flex;justify-content:space-between;align-items:baseline;font-size:13px;font-weight:700;color:var(--text-strong);margin-bottom:4px}
.sch-f{display:grid;gap:5px;min-width:0}
.sch-w{grid-column:1/-1}
.sch-f label{font-size:11.5px;color:var(--dark-muted)}
.sch-unit{font-size:10.5px;opacity:.8}
.sch-form input[type=number],.sch-form input[type=text],.sch-form select{width:100%;min-width:0;padding:9px 11px;border-radius:10px;border:1px solid rgba(var(--ink-rgb),.16);background:rgba(var(--ink-rgb),.05);color:var(--text-strong);font:inherit;font-size:13.5px}
.sch-form select option{background:var(--surface-2);color:var(--text)}
.sch-form input:focus,.sch-form select:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring)}
.sch-date3{display:grid;grid-template-columns:1.1fr 1.4fr .9fr;gap:6px}
.sch-chk{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--text);grid-column:1/-1;cursor:pointer}
.sch-chk input{width:16px;height:16px;accent-color:var(--accent)}
.sch-reset-form{width:100%;margin-top:14px}
.sch-results{display:grid;gap:18px;min-width:0;grid-template-columns:minmax(0,1fr)}
.sch-results>*{min-width:0}
.sch-app>*{min-width:0}
.sch-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));border-radius:18px;overflow:hidden;padding:0}
.sch-tile{padding:16px 18px;display:grid;gap:4px;align-content:start;border-inline-start:1px solid var(--border-subtle)}
.sch-tile:first-child{border-inline-start:0}
.sch-tile .k{font-size:11.5px;color:var(--dark-muted)}
.sch-tile .v{font-size:23px;font-weight:800;color:var(--text-strong);font-variant-numeric:tabular-nums;line-height:1.3}
.sch-tile .v small{font-size:12px;font-weight:500;color:var(--dark-muted)}
.sch-tile.lead .v{color:var(--accent)}
.sch-panel{border-radius:18px;padding:20px 22px}
.sch-sec-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;margin-bottom:14px}
.sch-sec-h h2{margin:0;font-size:17px;font-weight:700;color:var(--text-strong)}
.sch-legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:11.5px;color:var(--dark-muted);align-items:center}
.sch-legend span{display:inline-flex;align-items:center;gap:6px}
.sch-legend i{width:14px;height:8px;border-radius:2px;display:inline-block}
.sch-legend i.crit{background:transparent;border:2px solid var(--crit);height:10px}
.sch-legend .sch-chk{grid-column:auto;font-size:11.5px;color:var(--dark-muted)}
.sch-actions{display:flex;gap:8px;flex-wrap:wrap}
.sch-actions .calc-btn{padding:9px 14px;font-size:12px}
.sch-toast{font-size:12px;color:var(--accent);min-height:1.2em;margin:-4px 0 6px}
/* gantt (shared by screen + print) */
.sch-gscroll{overflow-x:auto;border:1px solid rgba(var(--ink-rgb),.1);border-radius:12px;background:rgba(0,0,0,.18)}
.g-inner{position:relative}
.g-row{display:flex;min-height:30px;border-bottom:1px solid rgba(var(--ink-rgb),.05)}
.g-row:last-child{border-bottom:0}
.g-label{flex:0 0 220px;position:sticky;right:0;z-index:2;background:var(--surface-2);border-left:1px solid rgba(var(--ink-rgb),.1);padding:4px 10px;font-size:12px;color:var(--text);display:flex;align-items:center;gap:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.g-label .n{color:var(--dark-muted);font-variant-numeric:tabular-nums;font-size:10.5px;min-width:18px}
.g-track{position:relative;flex:0 0 auto}
.g-head{min-height:42px;background:rgba(var(--ink-rgb),.03);border-bottom:1px solid rgba(var(--ink-rgb),.12)}
.g-head .g-label{font-weight:700;color:var(--dark-muted)}
.g-mcell{position:absolute;top:0;bottom:0;border-right:1px solid rgba(var(--ink-rgb),.1);font-size:10.5px;color:var(--dark-muted);padding:4px 5px;line-height:1.35;overflow:hidden;white-space:nowrap}
.g-mcell b{display:block;color:var(--text);font-weight:700;font-size:11px}
.g-mline{position:absolute;top:0;bottom:0;width:0;border-right:1px solid rgba(var(--ink-rgb),.05);pointer-events:none}
.g-bar{position:absolute;top:7px;height:16px;border-radius:4px;background:var(--c);min-width:3px}
.g-bar.crit{box-shadow:0 0 0 2px var(--crit)}
.hide-crit .g-bar.crit{box-shadow:none}
.g-ms{position:absolute;top:8px;width:13px;height:13px;background:#eee;transform:translateX(50%) rotate(45deg);border-radius:2px}
.g-ms.crit{background:var(--crit)}
.hide-crit .g-ms.crit{background:#eee}
.g-bar-t{position:absolute;top:6px;font-size:10.5px;color:var(--dark-muted);white-space:nowrap;font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion:no-preference){.g-bar{transition:right .25s ease,width .25s ease}}
/* table */
.sch-tscroll{overflow-x:auto}
.sch-table{border-collapse:collapse;width:100%;font-size:12.5px;min-width:760px;color:var(--text)}
.sch-table th,.sch-table td{padding:8px;border-bottom:1px solid var(--border-subtle);text-align:right;vertical-align:middle}
.sch-table th{font-size:11px;color:var(--dark-muted);font-weight:700;white-space:nowrap}
.sch-table td.num,.sch-table th.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.sch-table .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--c);margin-left:7px}
.sch-table input.dur{width:74px;padding:5px 6px;text-align:center;border-radius:8px;border:1px solid rgba(var(--ink-rgb),.16);background:rgba(var(--ink-rgb),.05);color:var(--text-strong);font:inherit}
.sch-table input.dur.ov{border-color:var(--accent);background:rgba(var(--gold-rgb),.16)}
.sch-table input.dur:focus{outline:2px solid rgba(var(--gold-rgb),.4)}
.sch-table td.dep{font-size:11.5px;color:var(--dark-muted);min-width:170px}
.sch-table tr.msrow td{background:rgba(var(--ink-rgb),.035);font-weight:700}
.sch-sys{display:inline-block;width:74px;text-align:center;color:var(--dark-muted)}
.sch-pill{display:inline-block;font-size:10.5px;padding:1px 9px;border-radius:10px;border:1px solid rgba(var(--ink-rgb),.18);color:var(--dark-muted);white-space:nowrap}
.sch-pill.crit{border-color:var(--crit);color:var(--crit);font-weight:700}
.sch-note ul{margin:0;padding-right:18px;display:grid;gap:6px;font-size:12.5px;color:var(--dark-muted);line-height:1.9}
@media (max-width:1100px){.sch-app{grid-template-columns:1fr}.sch-form{position:static}}
@media (max-width:600px){.sch-panel{padding:16px}.g-label{flex-basis:150px!important}.sch-tile .v{font-size:19px}}

/* ---- Schedule PDF report (filled into #printReport by js/schedule.js) ---- */
@media print{
  #printReport .spr{font-family:'Vazirmatn',Tahoma,sans-serif;font-size:10.5px;color:#111}
  #printReport .spr-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #111;padding-bottom:8px;margin-bottom:10px}
  #printReport .spr-head h2{font-size:18px;margin:0}
  #printReport .spr-sub{font-size:11px;color:#444!important}
  #printReport .spr-brand{display:flex;gap:8px;align-items:center;font-weight:700;font-size:11px;text-align:left}
  #printReport .spr-brand img{width:34px;height:34px;object-fit:contain}
  #printReport .spr-brand span{font-weight:400;color:#555!important;font-size:10px}
  #printReport .spr-tiles{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid #bbb;margin-bottom:8px}
  #printReport .spr-tiles div{padding:6px 8px;border-left:1px solid #ddd}
  #printReport .spr-tiles span{display:block;font-size:9.5px;color:#555!important}
  #printReport .spr-tiles b{font-size:13px}
  #printReport .spr-params{display:flex;flex-wrap:wrap;gap:3px 14px;font-size:9.5px;margin-bottom:10px}
  #printReport .spr-gantt{border:1px solid #bbb;margin-bottom:10px;overflow:hidden}
  #printReport .spr-gantt *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  #printReport .g-row{min-height:17px;border-bottom:1px solid #eee;break-inside:avoid}
  #printReport .g-label{position:static;background:#fff;border-left:1px solid #ccc;font-size:8.5px;padding:1px 6px;color:#111!important}
  #printReport .g-head{min-height:26px;background:#f3f3f3}
  #printReport .g-mcell{border-right:1px solid #ccc;font-size:7.5px;padding:2px 3px;color:#555!important}
  #printReport .g-mcell b{font-size:8px}
  #printReport .g-mline{border-right:1px solid #eee}
  #printReport .g-bar{top:4px;height:9px;border-radius:2px}
  #printReport .g-bar.crit{box-shadow:0 0 0 1.5px #D2601A}
  #printReport .g-ms{top:4px;width:9px;height:9px;background:#111}
  #printReport .g-ms.crit{background:#D2601A}
  #printReport .g-bar-t{top:2px;font-size:7.5px;color:#555!important}
  #printReport .spr-table{width:100%;border-collapse:collapse;font-size:9.5px}
  #printReport .spr-table th{background:#f0f0f0;font-weight:700;text-align:right;padding:4px 5px;border-bottom:1px solid #999}
  #printReport .spr-table td{padding:3px 5px;border-bottom:1px solid #e3e3e3}
  #printReport .spr-table tr{break-inside:avoid}
  #printReport .spr-table tr.ms td{font-weight:700;background:#fafafa}
  #printReport .spr-table tr.crit td:nth-child(6){color:#D2601A!important;font-weight:700}
  #printReport .spr-table td.dep{font-size:8.5px;color:#555!important}
  #printReport .spr-table i{display:inline-block;width:7px;height:7px;border-radius:50%;margin-left:5px;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  #printReport .spr-notes{margin:10px 0 0;padding-right:16px;font-size:9px;color:#444!important;line-height:1.7}
  #printReport .spr-foot{margin-top:8px;font-size:8.5px;color:#777!important;border-top:1px solid #ccc;padding-top:4px}
}

/* =========================================================================
   HOME v3 — header, hero and projects slider
   (replaces the older floating-pill header / glass-panel hero / dot slider)
   ========================================================================= */

/* ---- Top info bar ---- */
.topbar{position:fixed;z-index:21;top:0;left:0;right:0;height:36px;background:rgba(var(--paper-rgb),.92);border-bottom:1px solid var(--border-subtle);color:var(--text-muted);font-size:11.5px;transition:opacity var(--dur-3) var(--ease-out),transform var(--dur-3) var(--ease-out)}
.topbar-inner{max-width:1360px;height:100%;margin:0 auto;padding:0 var(--sp-7);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-6)}
.topbar-left{display:flex;gap:var(--sp-6)}
.topbar a,.topbar-right{display:inline-flex;align-items:center;gap:7px;transition:color var(--dur-1)}
.topbar svg{color:var(--accent);flex:none}
.topbar a:hover{color:var(--text-strong)}
.topbar.is-hidden{opacity:0;transform:translateY(-100%);pointer-events:none}

/* ---- Main header ---- */
.site-header{position:fixed;z-index:var(--z-header);top:36px;left:0;right:0;color:var(--text-strong);background:linear-gradient(180deg,rgba(8,8,7,.55),rgba(8,8,7,0));border-bottom:1px solid transparent;transition:top var(--dur-3) var(--ease-out),transform .45s var(--ease-out),background var(--dur-3),border-color var(--dur-3),box-shadow var(--dur-3)}
.header-inner{max-width:1360px;height:80px;margin:0 auto;padding:0 var(--sp-7);display:flex;align-items:center;gap:var(--sp-6);transition:height var(--dur-3) var(--ease-out)}
.site-header.is-scrolled{top:0;background:rgba(var(--paper-rgb),.8);backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);border-bottom-color:var(--border);box-shadow:0 12px 32px rgba(0,0,0,.35)}
.site-header.is-scrolled .header-inner{height:66px}
.site-header.is-tucked{transform:translateY(-110%)}
.header-progress{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--gold-600),var(--gold-300));transform:scaleX(0);transform-origin:left center;opacity:0;transition:opacity var(--dur-3)}
html[dir="rtl"] .header-progress{transform-origin:right center}
.site-header.is-scrolled .header-progress{opacity:1}

.logo{display:flex;align-items:center;gap:12px;flex:none;min-width:0}
.logo-mark{width:44px;height:42px;display:grid;place-items:center;flex:none}
.logo-mark img{width:100%;height:100%;object-fit:contain}
.logo-text{display:flex;flex-direction:column;font-size:14.5px;font-weight:800;line-height:1.25;letter-spacing:-.005em;white-space:nowrap}
.logo-light{font-size:11px;font-weight:500;color:var(--text-muted);letter-spacing:.02em}

.nav{display:flex;align-items:center;gap:2px;margin-inline:auto;font-size:13.5px;font-weight:600}
.nav>a,.nav-drop-btn{position:relative;display:inline-flex;align-items:center;gap:6px;padding:10px 13px;border-radius:10px;color:rgba(var(--ink-rgb),.76);font:inherit;background:none;border:0;cursor:pointer;transition:color var(--dur-2),background var(--dur-2)}
.nav>a:after{content:"";position:absolute;inset-inline:13px;bottom:4px;height:2px;border-radius:2px;background:var(--accent);transform:scaleX(0);transition:transform var(--dur-3) var(--ease-out)}
.nav>a:hover,.nav-drop-btn:hover,.nav-drop.open .nav-drop-btn{color:var(--text-strong);background:rgba(var(--ink-rgb),.06)}
.nav>a.is-active{color:var(--text-strong)}
.nav>a.is-active:after,.nav>a:hover:after{transform:scaleX(1)}
.nav-drop{position:relative}
.nav-drop-btn svg{transition:transform var(--dur-2) var(--ease-out);opacity:.7}
.nav-drop:hover .nav-drop-btn svg,.nav-drop.open .nav-drop-btn svg{transform:rotate(180deg)}
.nav-drop-menu{position:absolute;top:calc(100% + 12px);inset-inline-start:0;min-width:300px;padding:8px;border-radius:var(--r-lg);background:rgba(22,21,20,.97);border:1px solid var(--border);box-shadow:var(--shadow-3);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity var(--dur-2),transform var(--dur-2) var(--ease-out),visibility var(--dur-2)}
.nav-drop-menu:before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.nav-drop:hover .nav-drop-menu,.nav-drop:focus-within .nav-drop-menu,.nav-drop.open .nav-drop-menu{opacity:1;visibility:visible;transform:none}
.nav-drop-menu a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;transition:background var(--dur-1)}
.nav-drop-menu a:hover{background:rgba(var(--ink-rgb),.06)}
.nav-drop-ico{width:40px;height:40px;flex:none;border-radius:11px;display:grid;place-items:center;background:var(--accent-soft);color:var(--gold-text);border:1px solid rgba(var(--gold-rgb),.22)}
.nav-drop-menu b{display:block;font-size:13.5px;font-weight:700;color:var(--text-strong);line-height:1.4}
.nav-drop-menu small{display:block;font-size:11.5px;font-weight:500;color:var(--text-muted);line-height:1.4}
.nav-mobile-foot{display:none}

.header-actions{position:relative;z-index:30;display:flex;align-items:center;gap:12px;flex:none}
.nav-contact{gap:8px}
.nav-contact span{margin:0}
.menu-toggle{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--border-strong);background:rgba(var(--ink-rgb),.06);color:var(--text-strong);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-toggle span{display:block;width:18px;height:1.6px;border-radius:2px;background:currentColor;transition:transform var(--dur-3) var(--ease-out),opacity var(--dur-2)}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
.nav-backdrop{position:fixed;inset:0;z-index:19;background:rgba(6,6,6,.6);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity var(--dur-3),visibility var(--dur-3)}
.nav-backdrop.show{opacity:1;visibility:visible}
body.nav-open{overflow:hidden}
/* a transformed / backdrop-filtered header would trap the fixed drawer inside it */
body.nav-open .site-header{transform:none;backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(var(--paper-rgb),.98)}

/* ---- Hero ---- */
.hero{position:relative;min-height:100svh;width:100%;display:flex;align-items:stretch;color:var(--text-strong);overflow:hidden;background:var(--surface-0)}
.hero-inner{position:relative;z-index:2;width:100%;max-width:1360px;margin:0 auto;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:center;gap:clamp(32px,5vw,80px);padding:156px var(--sp-7) 120px}
.hero-badge{display:inline-flex;align-items:center;gap:10px;margin:0 0 26px;padding:7px 16px 7px 12px;border-radius:var(--r-pill);background:rgba(var(--ink-rgb),.06);border:1px solid var(--border);font-size:12px;font-weight:600;color:var(--text);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.hero-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(var(--gold-rgb),.2);animation:stagePulse 1.8s ease-in-out infinite}
.hero-title{margin:0 0 22px;font-size:clamp(40px,5.2vw,76px);line-height:1.1;font-weight:800;letter-spacing:-.025em;color:var(--text-strong);text-wrap:balance}
.hero-title em{display:inline-block;font-style:normal;color:transparent;background:linear-gradient(100deg,var(--gold-200) 0%,var(--gold-400) 55%,var(--gold-300) 100%);-webkit-background-clip:text;background-clip:text}
.hero-copy{margin:0 0 34px;max-width:520px;font-size:clamp(15px,1.15vw,17px);line-height:1.9;color:var(--text)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:48px}
.btn-primary-lg,.btn-ghost-lg{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:var(--r-pill);font-size:14.5px;font-weight:700;transition:transform var(--dur-2) var(--ease-out),box-shadow var(--dur-2),background var(--dur-2),border-color var(--dur-2),filter var(--dur-2)}
.btn-primary-lg{color:var(--on-accent);background:linear-gradient(135deg,var(--gold-300),var(--gold-500) 55%,var(--gold-600));box-shadow:var(--shadow-accent),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary-lg:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 16px 36px rgba(var(--gold-rgb),.42),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-ghost-lg{color:var(--text-strong);background:rgba(var(--ink-rgb),.04);border:1px solid var(--border-strong);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn-ghost-lg:hover{transform:translateY(-2px);background:rgba(var(--ink-rgb),.1);border-color:rgba(var(--ink-rgb),.4)}
html[dir="rtl"] .btn-primary-lg svg{transform:scaleX(-1)}
.hero-stats-bar{display:flex;flex-wrap:wrap;gap:var(--sp-6) 0;padding-top:28px;border-top:1px solid var(--border)}
.hero-stats-bar div{display:flex;flex-direction:column;gap:4px;padding-inline-end:clamp(20px,2.6vw,36px);margin-inline-end:clamp(20px,2.6vw,36px);border-inline-end:1px solid var(--border)}
.hero-stats-bar div:last-child{border:0;margin:0;padding:0}
.hero-stats-bar strong{font-family:var(--font-latin);font-size:clamp(28px,2.6vw,38px);font-weight:700;line-height:1;letter-spacing:-.03em;color:var(--text-strong)}
.hero-stats-bar strong:after{content:"+";color:var(--accent);margin-inline-start:2px}
.hero-stats-bar span{font-size:12px;color:var(--text-muted)}

.hero-scene-wrap{position:relative;padding:12px;border-radius:var(--r-xl);background:linear-gradient(160deg,rgba(var(--ink-rgb),.1),rgba(var(--ink-rgb),.02));border:1px solid var(--border);box-shadow:0 40px 90px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.hero-scene-wrap:before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;background:linear-gradient(135deg,rgba(var(--gold-rgb),.55),rgba(var(--gold-rgb),0) 35%,rgba(var(--sky-rgb),0) 65%,rgba(var(--sky-rgb),.45));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.hero-scene-head{display:flex;align-items:center;gap:12px;padding:4px 6px 12px}
.hero-live{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-latin);font-size:10.5px;font-weight:700;letter-spacing:.16em;color:var(--text-strong)}
.hero-live i{width:8px;height:8px;border-radius:50%;background:#ff5a4d;box-shadow:0 0 0 3px rgba(255,90,77,.22);animation:stagePulse 1.4s ease-in-out infinite}
.hero-scene-head .timelapse-stage{margin:0;padding:5px 12px;border-radius:var(--r-pill);background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--gold-text);font-size:11px;letter-spacing:.04em;text-transform:none}
.hero-coords{margin-inline-start:auto;display:flex;gap:12px;font-family:var(--font-latin);font-size:10.5px;letter-spacing:.08em;color:var(--text-muted);direction:ltr}
.hero-scene{aspect-ratio:960/460;height:auto;border-radius:14px;overflow:hidden}

.hero-wordmark-bg{position:absolute;z-index:1;left:0;right:0;bottom:-.14em;text-align:center;direction:ltr;font-family:var(--font-latin);font-weight:800;font-size:clamp(90px,17vw,300px);line-height:1;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px rgba(var(--ink-rgb),.07);white-space:nowrap;pointer-events:none;user-select:none}
.hero-scroll{position:absolute;z-index:3;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-size:11px;color:var(--text-muted);transition:color var(--dur-2)}
.hero-scroll:hover{color:var(--text-strong)}
.hero-scroll-mouse{position:relative;width:22px;height:34px;border-radius:12px;border:1.5px solid rgba(var(--ink-rgb),.45)}
.hero-scroll-mouse:after{content:"";position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--accent);animation:scrollCue 1.8s var(--ease-in-out) infinite}
@keyframes scrollCue{0%{opacity:0;transform:translateY(-3px)}30%{opacity:1}80%,100%{opacity:0;transform:translateY(9px)}}

/* ---- Projects slider ---- */
.slider{position:relative;width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);direction:ltr;outline:none}
.slider:focus-visible{outline:2px solid var(--accent);outline-offset:-4px}
.slider-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;counter-reset:slide}
.slider-track::-webkit-scrollbar{display:none}
.slide{position:relative;flex:0 0 100%;height:min(100svh,900px);min-height:560px;overflow:hidden;scroll-snap-align:start;counter-increment:slide;background:#161514}
.slide .project-image{position:absolute;inset:0;transform:scale(1.1);filter:saturate(.8) brightness(.8);transition:transform 8s linear,filter 1.2s ease}
.slide.is-active .project-image{transform:scale(1);filter:saturate(.95) brightness(.92)}
.slide:before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(0deg,rgba(8,8,7,.94) 0%,rgba(8,8,7,.55) 30%,rgba(8,8,7,0) 62%),linear-gradient(180deg,rgba(8,8,7,.5) 0%,rgba(8,8,7,0) 22%)}
html[dir="rtl"] .slide:before{background:linear-gradient(0deg,rgba(8,8,7,.94) 0%,rgba(8,8,7,.55) 30%,rgba(8,8,7,0) 62%),linear-gradient(270deg,rgba(8,8,7,.55) 0%,rgba(8,8,7,0) 55%),linear-gradient(180deg,rgba(8,8,7,.5) 0%,rgba(8,8,7,0) 22%)}
.project-info{position:absolute;z-index:2;bottom:150px;left:max(32px,calc((100vw - 1360px) / 2 + 32px));max-width:min(720px,calc(100vw - 64px));display:flex;flex-direction:column;align-items:flex-start;direction:ltr;text-align:left}
html[dir="rtl"] .project-info{left:auto;right:max(32px,calc((100vw - 1360px) / 2 + 32px));direction:rtl;text-align:right}
.project-info:before{content:counter(slide,decimal-leading-zero);display:flex;align-items:center;gap:12px;font-family:var(--font-latin);font-size:13px;font-weight:700;letter-spacing:.24em;color:var(--gold-text);margin-bottom:18px}
.project-op-tag{display:inline-flex;align-items:center;padding:6px 14px;border-radius:var(--r-pill);font-size:11.5px;font-weight:600;color:var(--text-strong);background:rgba(var(--gold-rgb),.2);border:1px solid rgba(var(--gold-rgb),.45);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.project-info h3{margin:18px 0 14px;font-size:clamp(34px,5vw,72px);font-weight:800;line-height:1.08;letter-spacing:-.02em;color:var(--text-strong);text-shadow:0 6px 30px rgba(0,0,0,.45);text-wrap:balance}
.project-loc{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text)}
.project-loc:before{content:"";width:30px;height:1px;background:var(--accent)}
html[lang="fa"] .project-loc{letter-spacing:0;font-size:13px}
.project-info>*,.project-info:before{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
.slide.is-active .project-info>*,.slide.is-active .project-info:before{opacity:1;transform:none}
.slide.is-active .project-op-tag{transition-delay:.12s}
.slide.is-active .project-info h3{transition-delay:.22s}
.slide.is-active .project-loc{transition-delay:.34s}

.slider-controls{position:absolute;z-index:3;left:0;right:0;bottom:44px;max-width:1360px;margin:0 auto;padding:0 32px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:32px}
.slider-counter{display:flex;align-items:center;gap:12px;font-family:var(--font-latin);color:var(--text-strong)}
.slider-current{font-size:30px;font-weight:700;letter-spacing:-.02em;min-width:2ch}
.slider-sep{width:30px;height:1px;background:rgba(var(--ink-rgb),.4)}
.slider-total{font-size:13px;font-weight:600;color:var(--text-muted)}
.slider-progress{display:flex;gap:8px}
.slider-progress span{position:relative;flex:1;height:22px;cursor:pointer}
.slider-progress span:before,.slider-progress span:after{content:"";position:absolute;left:0;right:0;top:50%;height:3px;margin-top:-1.5px;border-radius:3px}
.slider-progress span:before{background:rgba(var(--ink-rgb),.2);transition:background var(--dur-2)}
.slider-progress span:hover:before{background:rgba(var(--ink-rgb),.38)}
.slider-progress span:after{background:var(--accent);transform:scaleX(0);transform-origin:left center}
.slider-progress span.done:after{transform:scaleX(1)}
.slider.is-running .slider-progress span.active:after{animation:sliderFill var(--autoplay,6000ms) linear forwards}
.slider.is-paused .slider-progress span.active:after{animation-play-state:paused}
@keyframes sliderFill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.slider-nav{display:flex;gap:10px}
.slider-arrow{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:var(--text-strong);cursor:pointer;background:rgba(var(--paper-rgb),.35);border:1px solid rgba(var(--ink-rgb),.28);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:background var(--dur-2),border-color var(--dur-2),color var(--dur-2),transform var(--dur-2) var(--ease-out)}
.slider-arrow:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent);transform:translateY(-2px)}

/* ---- Responsive ---- */
@media (max-width:1240px){
 .nav{font-size:13px}
 .nav>a,.nav-drop-btn{padding:9px 9px}
 .nav>a:after{inset-inline:9px}
 .header-inner,.topbar-inner{padding:0 var(--sp-6)}
}
@media (max-width:1100px){
 .topbar{display:none}
 .site-header{top:0}
 .header-inner{height:72px}
 .header-actions{margin-inline-start:auto}
 .menu-toggle{display:inline-flex}
 .nav{position:fixed;z-index:25;top:0;bottom:0;inset-inline-end:0;width:min(380px,88vw);margin:0;flex-direction:column;align-items:stretch;gap:2px;padding:96px 22px 24px;overflow-y:auto;background:var(--surface-1);border-inline-start:1px solid var(--border);box-shadow:var(--shadow-3);font-size:17px;transform:translateX(100%);visibility:hidden;transition:transform .45s var(--ease-out),visibility .45s}
 html[dir="rtl"] .nav{transform:translateX(-100%)}
 .nav.open,html[dir="rtl"] .nav.open{transform:none;visibility:visible}
 .nav>a{padding:14px 6px;border-radius:0;border-bottom:1px solid var(--border-subtle)}
 .nav>a:after{display:none}
 .nav>a.is-active{color:var(--gold-text)}
 .nav-drop-btn{width:100%;padding:18px 6px 8px;font-size:11.5px;color:var(--text-muted);pointer-events:none;background:none!important}
 .nav-drop-btn svg{display:none}
 .nav-drop-menu{position:static;min-width:0;padding:0;opacity:1;visibility:visible;transform:none;background:none;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;display:grid;gap:6px}
 .nav-drop-menu a{background:rgba(var(--ink-rgb),.04);border:1px solid var(--border-subtle)}
 .nav-mobile-foot{display:flex;flex-direction:column;gap:14px;margin-top:auto;padding-top:28px}
 .nav-mobile-foot .nav-contact{justify-content:center;padding:14px 20px;font-size:15px}
 .nav-mobile-tel{text-align:center;font-size:14px;color:var(--text-muted);direction:ltr}
 .hero-inner{grid-template-columns:1fr;padding:128px var(--sp-6) 110px;gap:44px}
 .hero-copy-col{max-width:680px}
 .hero-scene-wrap{max-width:720px;width:100%}
}
@media (max-width:640px){
 .header-inner{padding:0 16px;height:66px;gap:10px}
 .header-cta{display:none}
 .logo-mark{width:38px;height:36px}
 .logo-text{font-size:13px}
 .logo-light{font-size:10.5px}
 .lang-toggle{width:58px;height:28px}
 .menu-toggle{width:42px;height:42px}
 .hero-inner{padding:104px 16px 72px;gap:32px}
 .hero-badge{font-size:11px;margin-bottom:20px}
 .hero-title{font-size:clamp(34px,10vw,44px)}
 .hero-copy{font-size:14.5px;margin-bottom:26px}
 .hero-actions{margin-bottom:34px}
 .hero-actions a{flex:1 1 100%}
 .hero-stats-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
 .hero-stats-bar div{padding-inline-end:10px;margin-inline-end:10px}
 .hero-stats-bar strong{font-size:24px}
 .hero-stats-bar span{font-size:11px;line-height:1.5}
 .hero-scene-wrap{padding:8px;border-radius:18px}
 .hero-coords{display:none}
 .hero-wordmark-bg,.hero-scroll{display:none}
 .slide{height:82svh;min-height:500px}
 .project-info,html[dir="rtl"] .project-info{left:20px;right:20px;bottom:124px;max-width:none}
 .project-info h3{font-size:clamp(28px,8.4vw,38px)}
 .slider-controls{bottom:28px;padding:0 20px;gap:16px}
 .slider-current{font-size:22px}
 .slider-sep{width:18px}
 .slider-arrow{width:44px;height:44px}
}
@media (max-height:760px) and (min-width:1101px){.hero-scroll{display:none}.hero-inner{padding-top:140px;padding-bottom:80px}}
@media (prefers-reduced-motion:reduce){
 .slide .project-image{transition:none;transform:none}
 .project-info>*,.project-info:before{transition:none}
 .hero-scroll-mouse:after,.hero-badge-dot,.hero-live i{animation:none}
 .slider.is-running .slider-progress span.active:after{animation:none;transform:scaleX(1)}
}
.nav-drop.is-current .nav-drop-btn{color:var(--text-strong)}
.nav-drop.is-current .nav-drop-btn:after{content:"";position:absolute;inset-inline:13px;bottom:4px;height:2px;border-radius:2px;background:var(--accent)}
.nav-drop-menu a[aria-current="page"]{background:rgba(var(--gold-rgb),.1)}
@media (max-width:1100px){.nav-drop.is-current .nav-drop-btn:after{display:none}}
/* keep slider controls clear of the fixed back-to-top button (left in RTL, right in LTR) */
html[dir="rtl"] .slider-controls{padding-left:96px}
html[dir="ltr"] .slider-controls{padding-right:96px}
@media (max-width:640px){html[dir="rtl"] .slider-controls{padding-left:70px}html[dir="ltr"] .slider-controls{padding-right:70px}}

/* =========================================================================
   v4 — slider image quality, articles, FAQ, footer links, article pages
   ========================================================================= */

/* ---- Slider: sharp photos. .is-fit = photo too small or portrait for a
   full-bleed crop → show it whole over a blurred copy (set by js/main.js) ---- */
.slide .project-image{background-repeat:no-repeat;image-rendering:auto}
.project-image-blur{position:absolute;inset:-40px;background-position:center;background-size:cover;filter:blur(38px) saturate(.9) brightness(.45);transform:scale(1.08);opacity:0;transition:opacity .6s ease}
.slide.is-fit .project-image-blur{opacity:1}
.slide.is-fit .project-image{background-size:contain;background-position:22% center;transform:none!important;filter:saturate(.98) brightness(.98)}
html[dir="ltr"] .slide.is-fit .project-image{background-position:78% center}
.slide.is-active .project-image{transform:scale(1.03)}
@media (max-width:640px){.slide.is-fit .project-image{background-position:center 30%}}

/* ---- Services: «learn more» + linked team names ---- */
.service-chip-more{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:12px;font-weight:700;color:var(--gold-text)}
.service-chip-more:after{content:"←";transition:transform var(--dur-2) var(--ease-out)}
html[dir="ltr"] .service-chip-more:after{content:"→"}
.service-chip:hover .service-chip-more:after{transform:translateX(-4px)}
html[dir="ltr"] .service-chip:hover .service-chip-more:after{transform:translateX(4px)}
.ceo-name a{color:inherit;background:linear-gradient(var(--accent),var(--accent)) no-repeat 100% 100%/0 1px;transition:background-size var(--dur-3) var(--ease-out)}
.ceo-name a:hover{background-size:100% 1px}

/* ---- Post cards (homepage + listings) ---- */
.blog-latest{position:relative;background:var(--surface-1);overflow:hidden}
.blog-latest-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(40% 55% at 8% 12%,rgba(var(--gold-rgb),.1) 0%,rgba(var(--gold-rgb),0) 70%),radial-gradient(40% 55% at 95% 90%,rgba(var(--sky-rgb),.12) 0%,rgba(var(--sky-rgb),0) 70%)}
.blog-latest .section-head,.blog-latest .post-grid,.blog-latest-foot{position:relative;z-index:1}
.blog-latest-foot{display:flex;justify-content:center;margin-top:var(--sp-8)}
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-6)}
.post-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:var(--surface-2);border:1px solid var(--border-subtle);transition:transform var(--dur-2) var(--ease-out),border-color var(--dur-2),box-shadow var(--dur-2)}
.post-card:hover{transform:translateY(-4px);border-color:var(--accent-line);box-shadow:var(--shadow-3)}
.post-card-media{display:block;aspect-ratio:16/10;overflow:hidden;background:#232220}
.post-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.post-card:hover .post-card-media img{transform:scale(1.05)}
.post-card-body{display:flex;flex-direction:column;gap:10px;padding:var(--sp-5) var(--sp-5) var(--sp-6);flex:1}
.post-card-cat{align-self:flex-start;font-size:11.5px;font-weight:700;color:var(--gold-text);padding:4px 10px;border-radius:var(--r-pill);background:var(--accent-soft);border:1px solid rgba(var(--gold-rgb),.25)}
.post-card h3{font-size:var(--fs-lg);font-weight:700;line-height:1.5;color:var(--text-strong)}
.post-card h3 a{color:inherit}
.post-card h3 a:hover{color:var(--gold-text)}
.post-card p{font-size:13px;line-height:1.9;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card-meta{margin-top:auto;padding-top:10px;display:flex;gap:14px;font-size:11.5px;color:var(--text-subtle);border-top:1px solid var(--border-subtle)}
.post-grid-services .post-card h3{font-size:var(--fs-xl)}

/* ---- FAQ ---- */
.faq{position:relative;background:var(--surface-0);overflow:hidden}
.faq-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(45% 60% at 90% 10%,rgba(var(--gold-rgb),.09) 0%,rgba(var(--gold-rgb),0) 70%)}
.faq-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:8vw;align-items:start}
.faq-head h2{font-size:clamp(34px,4.6vw,64px);line-height:1.1;letter-spacing:-.02em;color:var(--text-strong)}
.faq-head h2 em{color:var(--text-muted)}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{border-radius:var(--r-md);background:var(--surface-2);border:1px solid var(--border-subtle);transition:border-color var(--dur-2),background var(--dur-2)}
.faq-item[open]{border-color:var(--accent-line);background:linear-gradient(160deg,rgba(var(--gold-rgb),.07),rgba(var(--ink-rgb),.02))}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:var(--fs-md);font-weight:700;color:var(--text-strong)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{position:relative;flex:none;width:28px;height:28px;border-radius:50%;border:1px solid var(--border-strong)}
.faq-item summary i:before,.faq-item summary i:after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.6px;margin:-.8px 0 0 -5.5px;background:var(--gold-300);transition:transform var(--dur-3) var(--ease-out)}
.faq-item summary i:after{transform:rotate(90deg)}
.faq-item[open] summary i:after{transform:rotate(0)}
.faq-a{padding:0 22px 20px;font-size:14px;line-height:2;color:var(--text)}

/* ---- Footer link columns ---- */
.footer-links{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-7);padding:var(--sp-8) 5vw;border-bottom:1px solid var(--border-subtle);max-width:1360px;margin:0 auto}
.footer-links div{display:flex;flex-direction:column;gap:10px}
.footer-links b{font-size:12px;color:var(--text-strong);margin-bottom:4px}
.footer-links a{font-size:13px;color:var(--text-muted);transition:color var(--dur-1)}
.footer-links a:hover{color:var(--gold-text)}

/* ---- Blog / article pages ---- */
html[data-lang-lock] .lang-toggle{display:none}
.blog-page{background:var(--surface-1)}
.blog-main{min-height:60vh}
.blog-wrap{max-width:1160px;margin:0 auto;padding:0 var(--sp-6);position:relative;z-index:1}
.blog-hero,.post-hero{position:relative;padding-top:170px;padding-bottom:var(--sp-9);overflow:hidden;background:var(--surface-0)}
.blog-hero-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(45% 70% at 85% 0%,rgba(var(--sky-rgb),.2) 0%,rgba(var(--sky-rgb),0) 70%),radial-gradient(40% 60% at 5% 100%,rgba(var(--gold-rgb),.14) 0%,rgba(var(--gold-rgb),0) 70%);border-bottom:1px solid var(--border-subtle)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--text-muted);margin-bottom:var(--sp-5)}
.crumbs a:hover{color:var(--text-strong)}
.crumbs [aria-current]{color:var(--gold-text);max-width:36ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.blog-title,.post-title{font-size:clamp(30px,4.2vw,54px);line-height:1.25;font-weight:800;letter-spacing:-.015em;color:var(--text-strong);max-width:22ch;text-wrap:balance}
.blog-intro,.post-lead{margin-top:var(--sp-4);max-width:68ch;font-size:clamp(15px,1.2vw,17px);line-height:2;color:var(--text)}
.blog-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:var(--sp-6)}
.cat-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--sp-6)}
.cat-chips a{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--r-pill);font-size:13px;font-weight:600;color:var(--text);background:rgba(var(--ink-rgb),.05);border:1px solid var(--border);transition:background var(--dur-1),border-color var(--dur-1)}
.cat-chips a:hover{border-color:var(--accent-line)}
.cat-chips a[aria-current]{background:var(--accent-soft);border-color:var(--accent);color:var(--gold-text)}
.cat-chips small{font-size:11px;color:var(--text-muted)}
.blog-list{background:var(--surface-1)}
.blog-empty{color:var(--text-muted);text-align:center;padding:var(--sp-9) 0}
.pager-nav{display:flex;justify-content:center;gap:8px;margin-top:var(--sp-8)}
.pager-nav a{min-width:42px;height:42px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--border);color:var(--text)}
.pager-nav a[aria-current]{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:700}
.blog-cta{background:var(--surface-1);padding-top:0}
.blog-cta-box{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-6);flex-wrap:wrap;padding:var(--sp-8);border-radius:var(--r-xl);background:linear-gradient(120deg,#1d1b18,#2b2317 60%,#3a2c16);border:1px solid var(--accent-line)}
.blog-cta-box h2{font-size:var(--fs-2xl);color:var(--text-strong);margin-bottom:6px}
.blog-cta-box p{color:var(--text);font-size:14px;line-height:1.9;max-width:60ch}

.post-cat{display:inline-block;margin-bottom:var(--sp-4);font-size:12.5px;font-weight:700;color:var(--gold-text);padding:5px 12px;border-radius:var(--r-pill);background:var(--accent-soft);border:1px solid rgba(var(--gold-rgb),.3)}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:var(--sp-5);font-size:13px;color:var(--text-muted)}
.post-meta a{color:var(--gold-text)}
.post-meta>*+*:before{content:"•";margin-inline-end:18px;color:var(--text-subtle)}
.post-hero-profile .profile-head{display:flex;align-items:center;gap:var(--sp-8)}
.profile-photo{width:200px;aspect-ratio:3/4;height:auto;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--border);box-shadow:var(--shadow-3);filter:grayscale(.15)}
.post-cover{margin-top:calc(-1 * var(--sp-7));position:relative;z-index:2}
.post-cover img{width:100%;max-height:560px;object-fit:cover;border-radius:var(--r-xl);border:1px solid var(--border);box-shadow:var(--shadow-3)}
.post-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:var(--sp-9);align-items:start;padding-top:var(--sp-9);padding-bottom:var(--sp-9)}
.post-layout:not(:has(.post-toc)){grid-template-columns:minmax(0,1fr);max-width:860px}
.post-toc{order:2;position:sticky;top:96px}
.post-toc details{border-radius:var(--r-md);background:var(--surface-2);border:1px solid var(--border-subtle);padding:var(--sp-4) var(--sp-5)}
.post-toc summary{cursor:pointer;font-weight:700;color:var(--text-strong);font-size:14px}
.post-toc ol{list-style:none;margin-top:var(--sp-3);display:flex;flex-direction:column;gap:2px;counter-reset:toc}
.post-toc a{display:block;padding:6px 8px;border-radius:8px;font-size:13px;line-height:1.7;color:var(--text-muted)}
.post-toc a:hover{background:rgba(var(--ink-rgb),.05);color:var(--text-strong)}
.post-toc .toc-l3 a{padding-inline-start:22px;font-size:12.5px}
.post-body{order:1;min-width:0}

/* article typography */
.prose{font-size:16.5px;line-height:2.1;color:var(--text)}
.prose>*+*{margin-top:1.1em}
.prose h2{margin-top:2em;font-size:clamp(22px,2.2vw,28px);line-height:1.5;color:var(--text-strong);scroll-margin-top:100px;padding-top:.2em}
.prose h2:before{content:"";display:block;width:36px;height:3px;border-radius:3px;background:var(--accent);margin-bottom:14px}
.prose h3{margin-top:1.6em;font-size:clamp(18px,1.6vw,21px);color:var(--text-strong);scroll-margin-top:100px}
.prose h4{font-size:17px;color:var(--text-strong)}
.prose a{color:var(--gold-text);text-decoration:underline;text-decoration-color:rgba(var(--gold-rgb),.45);text-underline-offset:4px}
.prose a:hover{text-decoration-color:var(--gold-text)}
.prose strong,.prose b{color:var(--text-strong)}
.prose ul,.prose ol{padding-inline-start:1.4em}
.prose li{margin:.35em 0;padding-inline-start:.2em}
.prose li::marker{color:var(--gold-text)}
.prose blockquote{padding:var(--sp-4) var(--sp-6);border-inline-start:3px solid var(--accent);background:rgba(var(--gold-rgb),.06);border-radius:0 var(--r-md) var(--r-md) 0;color:var(--text-strong)}
html[dir="rtl"] .prose blockquote{border-radius:var(--r-md) 0 0 var(--r-md)}
.prose img{max-width:100%;height:auto;border-radius:var(--r-md);border:1px solid var(--border-subtle)}
.prose figure{margin:1.6em 0}
.prose figcaption{font-size:13px;color:var(--text-muted);text-align:center;margin-top:8px}
.prose table{width:100%;border-collapse:collapse;font-size:14.5px;border-radius:var(--r-md);border:1px solid var(--border);overflow:hidden}
@media (max-width:640px){.prose table{display:block;overflow-x:auto}}
.prose th,.prose td{padding:12px 14px;border-bottom:1px solid var(--border-subtle);text-align:start;vertical-align:top}
.prose th{background:rgba(var(--ink-rgb),.05);color:var(--text-strong);font-weight:700;white-space:nowrap}
.prose tr:last-child td{border-bottom:0}
.prose code{font-family:ui-monospace,Consolas,monospace;font-size:.88em;padding:2px 6px;border-radius:6px;background:rgba(var(--ink-rgb),.08);direction:ltr;unicode-bidi:isolate}
.prose pre{direction:ltr;text-align:left;overflow-x:auto;padding:var(--sp-4);border-radius:var(--r-md);background:#101010;border:1px solid var(--border-subtle)}
.prose hr{border:0;border-top:1px solid var(--border);margin:2em 0}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--sp-8)}
.post-tags span{font-size:12.5px;padding:5px 11px;border-radius:var(--r-pill);background:rgba(var(--ink-rgb),.05);border:1px solid var(--border-subtle);color:var(--text-muted)}
.post-share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:var(--sp-6);padding-top:var(--sp-6);border-top:1px solid var(--border-subtle);font-size:13px;color:var(--text-muted)}
.post-share a,.post-share button{font:inherit;font-size:12.5px;font-weight:600;color:var(--text);padding:7px 13px;border-radius:var(--r-pill);border:1px solid var(--border);background:rgba(var(--ink-rgb),.04);cursor:pointer;transition:border-color var(--dur-1),color var(--dur-1)}
.post-share a:hover,.post-share button:hover{border-color:var(--accent);color:var(--gold-text)}
.post-cta{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);flex-wrap:wrap;margin-top:var(--sp-8);padding:var(--sp-6) var(--sp-7);border-radius:var(--r-lg);background:linear-gradient(120deg,#1d1b18,#2b2317 60%,#3a2c16);border:1px solid var(--accent-line)}
.post-cta b{display:block;font-size:var(--fs-lg);color:var(--text-strong);margin-bottom:4px}
.post-cta p{font-size:13.5px;line-height:1.9;color:var(--text);max-width:52ch}
.post-cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.post-cta-actions .btn-ghost-lg{direction:ltr}
.related{border-top:1px solid var(--border-subtle)}
.related-title{font-size:var(--fs-2xl);color:var(--text-strong);margin-bottom:var(--sp-6)}
.preview-bar{position:fixed;z-index:30;left:0;right:0;bottom:0;padding:10px 16px;text-align:center;font-size:13px;font-weight:700;background:#b45309;color:var(--text-strong)}

@media (max-width:1100px){
 .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .faq-grid{grid-template-columns:1fr;gap:var(--sp-7)}
 .post-layout{grid-template-columns:1fr;gap:var(--sp-6)}
 .post-toc{order:0;position:static}
 .blog-hero,.post-hero{padding-top:130px}
}
@media (max-width:640px){
 .post-grid{grid-template-columns:1fr}
 .footer-links{grid-template-columns:1fr 1fr;gap:var(--sp-6)}
 .footer-links div:last-child{grid-column:1/-1}
 .blog-wrap{padding:0 16px}
 .blog-hero,.post-hero{padding-top:108px;padding-bottom:var(--sp-7)}
 .post-hero-profile .profile-head{flex-direction:column;align-items:flex-start;gap:var(--sp-5)}
 .profile-photo{width:150px}
 .post-cover{margin-top:var(--sp-4)}
 .prose{font-size:15.5px;line-height:2}
 .blog-cta-box,.post-cta{padding:var(--sp-6)}
 .faq-item summary{padding:16px 18px;font-size:15px}
 .faq-a{padding:0 18px 18px}
}
/* phone numbers keep left-to-right digit order inside RTL text */
.topbar a[href^="tel"] span,.nav-mobile-tel,a[href^="tel"]{unicode-bidi:isolate;direction:ltr}

/* =========================================================================
   Project control page (control.html) + Gantt maximize (schedule/control)
   ========================================================================= */
.ctl-app{display:grid;gap:18px;margin-top:34px;font-family:'Vazirmatn',Tahoma,sans-serif;direction:rtl;text-align:right;--ph-prep:#9a9c80;--ph-str:#5b9cc4;--ph-mep:#4fb39e;--ph-fin:#c6974f;--ph-ext:#a186b3;--crit:#e8845c}
.ctl-app>*{min-width:0}
.ctl-source{border-radius:var(--r-md);padding:14px 18px;font-size:13.5px;line-height:1.9;color:var(--text)}
.ctl-source b{color:var(--text-strong)}
.ctl-source a{color:var(--gold-text);text-decoration:underline;text-underline-offset:3px}
.ctl-form{border-radius:18px;padding:6px 20px 18px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 22px}
.ctl-form fieldset{border:0;margin:0;padding:16px 0 8px;display:grid;grid-template-columns:1fr 1fr;gap:10px 12px;align-content:start}
.ctl-form fieldset:nth-child(2){grid-column:span 1}
.ctl-form legend{float:right;width:100%;grid-column:1/-1;display:flex;justify-content:space-between;align-items:baseline;font-size:13px;font-weight:700;color:var(--text-strong);margin-bottom:4px}
.ctl-form input[type=number],.ctl-form select{width:100%;min-width:0;padding:9px 11px;border-radius:10px;border:1px solid rgba(var(--ink-rgb),.16);background:rgba(var(--ink-rgb),.05);color:var(--text-strong);font:inherit;font-size:13.5px}
.ctl-form select option{background:var(--surface-2);color:var(--text)}
.ctl-form input:focus,.ctl-form select:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring)}
.ctl-bac{grid-column:1/-1;display:flex!important;align-items:baseline;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:10px;background:var(--accent-soft);border:1px solid var(--accent-line)}
.ctl-bac span{font-size:12px;color:var(--text-muted)}
.ctl-bac b{font-size:16px;color:var(--gold-text)}
.ctl-est{grid-column:1/-1}
.ctl-est .calc-btn{width:100%;white-space:normal}
.ctl-weights{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}
.ctl-w label{display:flex;align-items:center;gap:6px}
.ctl-w label i{width:9px;height:9px;border-radius:3px;flex:none}
.ctl-wsum{grid-column:1/-1;font-size:11.5px;color:var(--text-muted)}
.ctl-wsum b{color:var(--text-strong)}
.ctl-form .sch-date3{display:grid;grid-template-columns:1.1fr 1.4fr .9fr;gap:6px}
.is-hidden{display:none!important}

.ctl-kpis .sch-tile .v{font-size:19px}
.sch-tile.good .v{color:var(--success)}.sch-tile.warn .v{color:var(--warning)}.sch-tile.bad .v{color:var(--danger)}
.ctl-table td.num input.dur{width:84px}
.ctl-table input.ctl-ac{width:110px}
.ctl-bar{display:inline-block;vertical-align:middle;width:54px;height:6px;border-radius:6px;background:rgba(var(--ink-rgb),.1);margin-left:8px;overflow:hidden}
.ctl-bar i{display:block;height:100%;background:var(--accent)}
.ctl-table tr.st-good .ctl-v{color:var(--success)}.ctl-table tr.st-warn .ctl-v{color:var(--warning)}.ctl-table tr.st-bad .ctl-v{color:var(--danger)}
.ctl-table .ctl-f{font-family:Poppins,Arial,sans-serif;font-size:11.5px;color:var(--gold-text);direction:ltr;text-align:right;white-space:nowrap}
.ctl-table .ctl-sub th{padding-top:18px;color:var(--text-strong);font-size:12px}
.ctl-table caption{caption-side:bottom;text-align:start;padding-top:8px}
.ctl-table tr.is-status td{background:rgba(var(--gold-rgb),.12)}
.ctl-table td.m{color:var(--danger)}.ctl-table td.p{color:var(--text)}
.ctl-table tr.wbs-l1 td{background:rgba(var(--ink-rgb),.03)}
.ctl-table .wbs-indent{padding-inline-start:26px;color:var(--text)}
.pill-good,.pill-warn,.pill-bad,.pill-na{display:inline-block;font-size:10.5px;padding:1px 8px;border-radius:10px;border:1px solid;font-family:Poppins,Arial,sans-serif;direction:ltr}
.pill-good{color:var(--success);border-color:rgba(143,212,168,.4)}.pill-warn{color:var(--warning);border-color:rgba(224,184,119,.45)}.pill-bad{color:var(--danger);border-color:rgba(240,160,160,.45)}.pill-na{color:var(--text-muted);border-color:var(--border)}
.ctl-evm{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;align-items:start}
.ctl-gauges{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gauge{margin:0;padding:10px 8px 12px;border-radius:14px;background:rgba(var(--ink-rgb),.03);border:1px solid var(--border-subtle);text-align:center}
.gauge svg{width:100%;height:auto;display:block}
.gauge figcaption{display:flex;flex-direction:column;gap:1px;margin-top:-4px}
.gauge b{font-size:20px;font-family:Poppins,Arial,sans-serif;color:var(--text-strong)}
.gauge.good b{color:var(--success)}.gauge.warn b{color:var(--warning)}.gauge.bad b{color:var(--danger)}
.gauge span{font-size:11.5px;font-weight:700;color:var(--text);font-family:Poppins,Arial,sans-serif}
.gauge small{font-size:10.5px;color:var(--text-muted);line-height:1.5}
.ctl-chart{border-radius:12px;background:rgba(0,0,0,.18);border:1px solid rgba(var(--ink-rgb),.08);padding:8px 6px 2px;overflow:hidden}
.chart{display:block;width:100%;height:auto;font-family:'Vazirmatn',Tahoma,sans-serif}
.chart .grid{stroke:rgba(var(--ink-rgb),.08);stroke-width:1}
.chart .zero{stroke:rgba(var(--ink-rgb),.35);stroke-width:1.2}
.chart .ax{fill:var(--text-muted);font-size:11px}
.chart .lbl{font-size:11.5px;fill:var(--text-strong);font-weight:700}
.chart .today{stroke:var(--gold-300);stroke-width:1.4;stroke-dasharray:3 4}
.ctl-cf-sum{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:12px}
.ctl-cf-sum div{padding:12px 14px;border-radius:12px;background:rgba(var(--ink-rgb),.03);border:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:4px}
.ctl-cf-sum span{font-size:11.5px;color:var(--text-muted)}
.ctl-cf-sum b{font-size:14px;color:var(--text-strong)}
.ctl-cf-sum+.ctl-chart{margin-bottom:14px}
.ctl-exports{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.seg-mini{display:inline-flex;padding:3px;border-radius:10px;background:rgba(var(--ink-rgb),.06);border:1px solid var(--border-subtle)}
.seg-mini button{font:inherit;font-size:12px;font-weight:700;color:var(--text-muted);background:none;border:0;padding:6px 14px;border-radius:8px;cursor:pointer}
.seg-mini button.on{background:var(--accent-soft);color:var(--gold-text)}

/* WBS tree */
.wbs-scroll{overflow-x:auto;padding-bottom:6px}
.wbs{min-width:max-content;padding:4px 2px}
.wbs-root{display:flex;justify-content:center;position:relative;padding-bottom:22px}
.wbs-root:after{content:"";position:absolute;bottom:0;left:50%;width:2px;height:22px;background:rgba(var(--ink-rgb),.22)}
.wbs-row{display:flex;gap:14px;position:relative;padding-top:22px}
.wbs-row:before{content:"";position:absolute;top:0;left:calc(100% / var(--n, 6) / 2);right:calc(100% / var(--n, 6) / 2);height:2px;background:rgba(var(--ink-rgb),.22)}
.wbs-col{position:relative;width:200px;flex:none;display:flex;flex-direction:column;gap:8px}
.wbs-col:before{content:"";position:absolute;top:-22px;left:50%;width:2px;height:22px;background:rgba(var(--ink-rgb),.22)}
.wbs-node{position:relative;border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:3px;font-size:12px;line-height:1.6;background:rgba(var(--ink-rgb),.04);border:1px solid var(--border-subtle)}
.wbs-node b{font-size:13px;color:var(--text-strong)}
.wbs-node small{font-size:10.5px;color:var(--text-muted)}
.wbs-code{font-family:Poppins,Arial,sans-serif;font-size:10.5px;font-weight:700;color:var(--gold-text);direction:ltr;text-align:right}
.wbs-node.l0{min-width:280px;text-align:center;align-items:center;background:linear-gradient(135deg,rgba(var(--gold-rgb),.22),rgba(var(--gold-rgb),.06));border-color:var(--accent-line)}
.wbs-node.l0 .wbs-code{text-align:center}
.wbs-node.l1{border-top:3px solid var(--c);background:rgba(var(--ink-rgb),.06)}
.wbs-kids{display:flex;flex-direction:column;gap:6px;padding-inline-start:14px;border-inline-start:2px solid rgba(var(--ink-rgb),.12);margin-inline-start:12px}
.wbs-node.l2{padding:8px 10px;color:var(--text)}
.wbs-node.l2:before{content:"";position:absolute;top:50%;inset-inline-start:-16px;width:14px;height:2px;background:rgba(var(--ink-rgb),.12)}

/* tracking gantt */
.g-status{position:absolute;top:0;bottom:0;width:0;border-right:2px dashed var(--gold-300);z-index:3;pointer-events:none}
.g-status span{position:absolute;top:4px;right:4px;white-space:nowrap;font-size:10px;font-weight:700;color:var(--gold-text);background:rgba(var(--paper-rgb),.85);padding:1px 6px;border-radius:6px}
.g-track-bar{background:color-mix(in srgb,var(--c) 38%,transparent)!important;overflow:hidden}
.g-track-bar i{position:absolute;top:0;bottom:0;right:0;background:var(--c);border-radius:inherit}
.sch-legend i.crit{width:14px;height:10px;border:2px solid var(--crit);border-radius:2px;background:transparent}

/* maximize (both gantt panels) */
.gantt-max-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;font-size:12px}
.gantt-panel.is-max{position:fixed;inset:0;z-index:90;margin:0;border-radius:0;padding:18px 22px;display:flex;flex-direction:column;background:var(--surface-1);backdrop-filter:none;-webkit-backdrop-filter:none;overflow:hidden}
.gantt-panel.is-max .sch-gscroll{flex:1;overflow:auto;max-height:none}
.gantt-panel.is-max .g-row:not(.g-head){min-height:28px}
.gantt-panel:fullscreen{background:var(--surface-1)}
body.gantt-maxed{overflow:hidden}
body.gantt-maxed .site-header,body.gantt-maxed .back-to-top{visibility:hidden}

@media (max-width:1100px){
 .ctl-form{grid-template-columns:1fr 1fr}
 .ctl-evm{grid-template-columns:1fr}
 .ctl-gauges{grid-template-columns:repeat(4,minmax(0,1fr))}
 .ctl-cf-sum{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
 .ctl-form{grid-template-columns:1fr;padding:4px 16px 14px}
 .ctl-gauges{grid-template-columns:1fr 1fr}
 .wbs-col{width:180px}
 .gantt-panel.is-max{padding:12px}
}

/* print: the control report on white paper */
@media print{
 body.control-print>main#content{display:block!important}
 body.control-print>*:not(main){display:none!important}
 body.control-print{background:#fff!important}
 body.control-print .ctl-form,body.control-print .ctl-actuals,body.control-print .ctl-exports,body.control-print .gantt-max-btn,body.control-print .section-label{display:none!important}
 body.control-print .glass,body.control-print .sch-panel{background:#fff!important;border:1px solid #ccc!important;box-shadow:none!important;backdrop-filter:none!important}
 body.control-print *{color:#111!important}
 body.control-print .sch-panel{break-inside:avoid;margin-bottom:10px}
 body.control-print .ctl-chart{background:#fff!important}
}
/* the maximized panel sits inside the hero's z-index:1 layer — lift that layer above the footer */
body.gantt-maxed .estimate-hero>div[style]{z-index:95!important}
body.gantt-maxed .site-footer,body.gantt-maxed .cursor-dot,body.gantt-maxed .cursor-ring{visibility:hidden}

/* ---- Project control: Excel / MS Project import ---- */
.ctl-import{border-radius:18px;padding:18px 20px}
.ctl-import-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;flex-wrap:wrap}
.ctl-import-head h2{font-size:17px;font-weight:700;color:var(--text-strong);margin-bottom:6px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.ctl-import-head p{font-size:13px;line-height:1.9;color:var(--text-muted);max-width:760px}
.ctl-import-actions{display:flex;gap:8px;flex-wrap:wrap}
.ctl-file-btn{cursor:pointer;background:linear-gradient(135deg,var(--gold-300),var(--gold-500) 55%,var(--gold-600));color:var(--on-accent);border-color:transparent}
.ctl-file-btn:hover{color:var(--on-accent);filter:brightness(1.06)}
.ctl-file-btn:focus-within{box-shadow:var(--focus-ring)}
.ctl-drop{margin-top:14px;padding:14px;border:1.5px dashed var(--border-strong);border-radius:12px;text-align:center;font-size:12.5px;color:var(--text-muted);transition:border-color var(--dur-2),background var(--dur-2)}
.ctl-drop b{color:var(--text-strong)}
.ctl-drop.over{border-color:var(--accent);background:var(--accent-soft)}
.ctl-import-opts{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto auto;gap:10px 16px;align-items:end;margin-top:14px}
.ctl-import-opts input[type=number],.ctl-import-opts select{width:100%;min-width:0;padding:9px 11px;border-radius:10px;border:1px solid rgba(var(--ink-rgb),.16);background:rgba(var(--ink-rgb),.05);color:var(--text-strong);font:inherit;font-size:13.5px}
.ctl-import-opts select option{background:var(--surface-2);color:var(--text)}
.ctl-import-opts .sch-date3{display:grid;grid-template-columns:1.1fr 1.4fr .9fr;gap:6px}
.ctl-import-opts .sch-chk{grid-column:auto;padding-bottom:10px}
.ctl-import-msg:empty{display:none}
.ctl-import-msg{margin-top:12px;font-size:13px}
.ctl-import-ok{color:var(--success)}
.ctl-import-err{color:var(--danger);padding:10px 12px;border-radius:10px;background:rgba(214,90,74,.12);border:1px solid rgba(240,160,160,.35)}
.ctl-import-warn{margin-top:8px;color:var(--warning)}
.ctl-import-warn summary{cursor:pointer;font-weight:700}
.ctl-import-warn ul{margin:8px 0 0;padding-inline-start:20px;display:grid;gap:4px;color:var(--text);font-size:12.5px;line-height:1.8}
.wbs-top{display:block;font-size:10.5px;color:var(--text-muted);margin-bottom:2px}
.res-spark{display:block}
.pill-warn{display:inline-block;font-size:10.5px;padding:1px 8px;border-radius:10px;border:1px solid rgba(224,184,119,.45);color:var(--warning)}
@media (max-width:900px){.ctl-import-opts{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.ctl-import-opts{grid-template-columns:1fr}.ctl-import{padding:16px}}

/* ---- «صورت وضعیت و تعدیل» (billing.html) ---- */
.bl-app .bl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px 16px}
.bl-app .bl-meta{margin:6px 0 16px}
.bl-app .bl-adjextra{margin-top:16px;align-items:end}
.bl-app .bl-in,.bl-app input[type=text],.bl-app input[type=number],.bl-app select{width:100%;min-width:0;padding:8px 10px;border-radius:10px;border:1px solid rgba(var(--ink-rgb),.16);background:rgba(var(--ink-rgb),.05);color:var(--text-strong);font:inherit;font-size:13px}
.bl-app select option{background:var(--surface-2);color:var(--text)}
.bl-app .bl-in:focus,.bl-app input:focus,.bl-app select:focus{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring)}
.bl-app .bl-in.bad{border-color:#e8845c;background:rgba(232,132,92,.14)}
.bl-app input[type=number]{direction:ltr;text-align:right}
.bl-in.w60{width:74px}.bl-in.w80{width:90px}.bl-in.w100{width:112px}.bl-in.w120{width:132px}.bl-in.w140{width:160px}.bl-in.wide{min-width:220px}
.bl-table{min-width:820px}
.bl-table td .bl-in{padding:6px 8px}
.bl-table tfoot td{font-weight:700;border-top:2px solid var(--border-subtle)}
.bl-table td.bad{color:var(--danger)}
.bl-act{white-space:nowrap;text-align:left!important}
.bl-act button,.bl-plus{font:inherit;font-size:12px;color:var(--text-muted);background:rgba(var(--ink-rgb),.06);border:1px solid var(--border-subtle);border-radius:8px;width:28px;height:28px;cursor:pointer;margin-inline-start:3px}
.bl-act button:hover,.bl-plus:hover{color:var(--text-strong);border-color:var(--accent)}
.bl-empty{color:var(--dark-muted);font-size:13px;padding:14px 4px!important}
.bl-hint{font-size:12.5px;color:var(--dark-muted);line-height:1.9;margin:-4px 0 12px}
.bl-kpis{margin-top:18px}
.bl-tiles{border-radius:14px;background:rgba(var(--ink-rgb),.03)}
.bl-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.bl-tabs button{font:inherit;font-size:12.5px;font-weight:700;color:var(--text-muted);background:rgba(var(--ink-rgb),.05);border:1px solid var(--border-subtle);border-radius:10px;padding:8px 14px;cursor:pointer;display:grid;gap:2px;text-align:center}
.bl-tabs button small{font-size:10.5px;font-weight:400;opacity:.8}
.bl-tabs button.on{background:var(--accent-soft);color:var(--gold-text);border-color:var(--accent-line)}
.bl-adjres{display:flex!important;align-items:baseline;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:10px;background:var(--accent-soft);border:1px solid var(--accent-line)}
.bl-adjres span{font-size:12px;color:var(--text-muted)}.bl-adjres b{font-size:16px;color:var(--gold-text)}
.bl-net td{color:var(--gold-text)}
.bl-paper{background:#fff;color:#111;border-radius:12px;padding:22px;overflow-x:auto}
.bl-sheet{font-family:'Vazirmatn',Tahoma,sans-serif;font-size:12px;color:#111;min-width:720px}
.bl-sh-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #111;padding-bottom:8px;margin-bottom:10px}
.bl-sh-head h3{margin:0;font-size:18px;color:#111}
.bl-sub{font-size:11px;color:#555}
.bl-brand{display:flex;gap:8px;align-items:center;font-weight:700;font-size:11px}
.bl-brand img{object-fit:contain}
.bl-meta-l{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:11.5px;margin-bottom:10px}
.bl-sheet table{width:100%;border-collapse:collapse;font-size:11px}
.bl-sheet th,.bl-sheet td{border:1px solid #999;padding:4px 6px;text-align:right;color:#111}
.bl-sheet th{background:#eee;font-weight:700;font-size:10.5px}
.bl-sheet td.num{text-align:left;direction:ltr;font-variant-numeric:tabular-nums;white-space:nowrap}
.bl-sheet tr.grp td{background:#f3f3f3;font-weight:700}
.bl-sheet h4{margin:16px 0 6px;font-size:13px;color:#111}
.bl-sum{max-width:760px}
.bl-sum tr.tot td{font-weight:700;background:#f3f3f3}
.bl-sum tr.net td{font-size:12.5px;background:#e6e6e6}
.bl-note{font-size:10.5px;color:#555;margin:8px 0 0}
.bl-sign{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;text-align:center;font-weight:700;font-size:11.5px}
.bl-sign div{border-top:1px solid #777;padding-top:6px;min-height:70px}
.bl-sign span{font-weight:400;font-size:10px;color:#666}
@media print{
  #printReport .blp{font-family:'Vazirmatn',Tahoma,sans-serif}
  #printReport .bl-sheet{min-width:0}
  #printReport .bl-sheet tr{page-break-inside:avoid}
  #printReport .bl-sh-head{border-bottom-color:#111}
}
@media (max-width:600px){.bl-paper{padding:12px}}

/* ---- billing.html v2: follows the site language (RTL/LTR), dashboard, a11y ---- */
.bl-app{direction:inherit;text-align:start;font-family:inherit}
html[lang=fa] .bl-app{font-family:'Vazirmatn',Tahoma,sans-serif}
html[lang=en] .bl-app{font-family:'Poppins','Vazirmatn',sans-serif}
.bl-app .sch-table th,.bl-app .sch-table td{text-align:start}
.bl-app .sch-table th.num,.bl-app .sch-table td.num{text-align:end}
.bl-app .bl-act{text-align:end!important}
.bl-app .sch-en:empty{display:none}
.bl-app .sch-legend{direction:inherit}
.bl-app .bl-tiles .sch-tile{border-inline-start:1px solid var(--border-subtle)}
.bl-app input[type=number]{direction:ltr;text-align:end}
html[dir=ltr] .bl-app .sch-sec-h{text-align:left}
.bl-sheet{direction:inherit;text-align:start}
.bl-sheet th,.bl-sheet td{text-align:start}
.bl-sheet td.num{text-align:end}
/* dashboard: readable surfaces inside the glass panel */
.bl-dash-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
.bl-card{background:rgba(var(--ink-rgb),.035);border:1px solid var(--border-subtle);border-radius:14px;padding:14px 16px;min-width:0}
.bl-card-w{grid-column:1/-1}
.bl-card-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 14px;margin-bottom:10px}
.bl-card-h h3{margin:0;font-size:14px;font-weight:700;color:var(--text-strong)}
.bl-card-sub{font-size:11.5px;color:var(--dark-muted)}
.bl-chart{min-width:0;direction:ltr}
.bl-chart p,.bl-chart .bl-leg,.bl-chart .bl-hbars{direction:inherit}
html[lang=fa] .bl-chart .bl-leg,html[lang=fa] .bl-chart .bl-hbars,html[lang=fa] .bl-chart p{direction:rtl}
.bl-svg{width:100%;height:auto;max-height:280px;display:block}
.bl-svg-d{width:150px;height:150px;flex:none}
.bl-grid-l{stroke:rgba(var(--ink-rgb),.12);stroke-width:1}
.bl-ax{fill:var(--dark-muted);font-size:10px;font-family:inherit}
.bl-val{fill:var(--text);font-size:9.5px;font-weight:600;font-family:inherit}
.bl-big{font-size:12px}
.bl-c1{fill:var(--gold-400);background:var(--gold-400)}
.bl-c2{fill:var(--sky-400);background:var(--sky-400)}
.sch-legend i.bl-c1,.sch-legend i.bl-c2{width:12px;height:12px;border-radius:3px}
.bl-donut{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.bl-leg{list-style:none;display:grid;gap:5px;flex:1;min-width:150px;font-size:12px;color:var(--text)}
.bl-leg li{display:flex;align-items:center;gap:8px}
.bl-leg li span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bl-leg i{width:10px;height:10px;border-radius:3px;flex:none}
.bl-leg b{font-variant-numeric:tabular-nums;color:var(--text-strong)}
.bl-hbars{list-style:none;display:grid;gap:9px;font-size:12px;color:var(--text)}
.bl-hbars li{display:grid;grid-template-columns:minmax(80px,1.1fr) 2fr auto;gap:10px;align-items:center}
.bl-hb-l{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bl-hb-t{height:9px;border-radius:5px;background:rgba(var(--ink-rgb),.1);overflow:hidden;display:block}
.bl-hb-f{display:block;height:100%;border-radius:5px}
.bl-hbars b{font-variant-numeric:tabular-nums;color:var(--text-strong);min-width:44px;text-align:end}
.bl-alerts{list-style:none;display:grid;gap:6px;font-size:12.5px;color:var(--text)}
.bl-alerts li{padding:8px 12px;border-radius:10px;border:1px solid var(--border-subtle);background:rgba(var(--ink-rgb),.03);border-inline-start-width:4px}
.bl-alerts li b{margin-inline-end:6px}
.bl-alerts li.bad{border-inline-start-color:#e8845c}.bl-alerts li.bad b{color:var(--danger)}
.bl-alerts li.warn{border-inline-start-color:var(--warning)}.bl-alerts li.warn b{color:var(--warning)}
.bl-alerts li.info{border-inline-start-color:var(--sky-400)}.bl-alerts li.info b{color:var(--sky-300)}
.bl-alerts li.ok{border-inline-start-color:var(--success);color:var(--success)}
/* touch + motion */
.bl-app .bl-act button,.bl-plus{min-width:32px;min-height:32px}
@media (pointer:coarse){.bl-app .bl-act button,.bl-plus{min-width:44px;min-height:44px}.bl-tabs button{min-height:44px}}
.bl-tabs button{transition:background .18s ease,border-color .18s ease}
.bl-tabs button:focus-visible,.bl-act button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.bl-tabs button,.bl-hb-f{transition:none!important}}
@media (max-width:820px){.bl-dash-grid{grid-template-columns:1fr}.bl-hbars li{grid-template-columns:1fr 1.4fr auto}}
.bl-tiles{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.bl-tiles .sch-tile{min-width:0}
.bl-tiles .sch-tile .v{font-size:clamp(15px,1.7vw,19px);overflow-wrap:anywhere;line-height:1.35}

/* ---- control.html: follows the site language (RTL/LTR) ---- */
.ctl-app{direction:inherit;text-align:start}
html[lang=fa] .ctl-app{font-family:'Vazirmatn',Tahoma,sans-serif}
html[lang=en] .ctl-app{font-family:'Poppins','Vazirmatn',sans-serif}
.ctl-app .sch-table th,.ctl-app .sch-table td{text-align:start}
.ctl-app .sch-table th.num,.ctl-app .sch-table td.num{text-align:end}
html[lang=en] .ctl-app legend .sch-en,html[lang=en] .ctl-app .sch-sec-h>div>.sch-en{display:none}
.ctl-app input[type=number]{direction:ltr;text-align:end}
html[dir=ltr] .ctl-app .ctl-form legend{text-align:left}
/* Gantt in LTR: time runs left → right */
html[lang=en] .ctl-app .g-label{left:0;right:auto;border-left:0;border-right:1px solid rgba(var(--ink-rgb),.1)}
html[lang=en] .ctl-app .g-mcell{border-right:0;border-left:1px solid rgba(var(--ink-rgb),.1)}
html[lang=en] .ctl-app .g-mline{border-right:0;border-left:1px solid rgba(var(--ink-rgb),.05)}
html[lang=en] .ctl-app .g-ms{transform:translateX(-50%) rotate(45deg)}
html[lang=en] .ctl-app .g-status{border-right:0;border-left:2px dashed var(--gold-300)}
html[lang=en] .ctl-app .g-status span{right:auto;left:4px}
html[lang=en] .ctl-app .g-track-bar i{right:auto;left:0}