:root{
  --bg:#f7f3ec;
  --bg-2:#efe9df;
  --surface:#fffdf8;
  --surface-2:#f2ece2;
  --navy:#102739;
  --navy-2:#17374d;
  --text:#122737;
  --muted:#687783;
  --gold:#c99a3c;
  --gold-2:#e2bd6a;
  --gold-soft:rgba(201,154,60,.12);
  --line:rgba(16,39,57,.12);
  --line-strong:rgba(16,39,57,.20);
  --shadow:0 24px 70px rgba(16,39,57,.10);
  --shadow-soft:0 12px 32px rgba(16,39,57,.07);
  --radius:24px;
  --container:1180px;
  --font-fa:"Vazirmatn",Tahoma,Arial,sans-serif;
  --font-en:"Space Grotesk","Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-fa);font-weight:400;line-height:1.9;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}
::selection{background:var(--gold);color:#fff}
.container{width:min(calc(100% - 36px),var(--container));margin-inline:auto}.narrow{max-width:900px}.section{padding:110px 0;position:relative}.alt{background:var(--bg-2)}
.noise{position:fixed;inset:0;pointer-events:none;opacity:.018;z-index:99;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(247,243,236,.78);backdrop-filter:blur(22px) saturate(130%);border-bottom:1px solid transparent;transition:.28s ease}.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 30px rgba(16,39,57,.05)}
.nav-wrap{height:82px;display:flex;align-items:center;gap:28px}.brand{margin-left:auto;display:flex;align-items:center;gap:10px;direction:ltr}.brand-mark{width:42px;height:42px;object-fit:contain}.brand-word{font-family:var(--font-en);font-weight:700;letter-spacing:.05em;font-size:19px;color:var(--navy)}.brand-word b{color:var(--gold);font-weight:700}
.main-nav{display:flex;align-items:center;gap:25px;font-size:13px;color:#5d6b76;font-weight:550}.main-nav a{position:relative;transition:.2s}.main-nav a:after{content:"";position:absolute;right:0;bottom:-8px;width:0;height:2px;background:var(--gold);transition:.25s}.main-nav a:hover{color:var(--navy)}.main-nav a:hover:after{width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 25px;border-radius:999px;background:var(--navy);color:#fff;font-weight:750;border:1px solid var(--navy);transition:.25s ease;cursor:pointer;box-shadow:0 8px 22px rgba(16,39,57,.10)}.btn:hover{transform:translateY(-2px);background:var(--navy-2);box-shadow:0 14px 32px rgba(16,39,57,.16)}.btn-small{min-height:42px;padding:0 18px;font-size:12px}.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line-strong);box-shadow:none}.btn-ghost:hover{background:var(--surface);border-color:rgba(201,154,60,.55);box-shadow:none}.menu-btn{display:none;width:44px;height:44px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:10px}.menu-btn span{display:block;height:2px;background:var(--navy);margin:4px 0;border-radius:4px}

/* Hero */
.hero{min-height:820px;padding-top:170px;display:flex;align-items:center;background:radial-gradient(circle at 82% 34%,rgba(201,154,60,.13),transparent 26%),radial-gradient(circle at 15% 18%,rgba(16,39,57,.07),transparent 28%),linear-gradient(180deg,#fbf8f2 0%,var(--bg) 100%);overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(16,39,57,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(16,39,57,.035) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 78%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;position:relative;z-index:1}.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--gold);font-family:var(--font-en);direction:ltr;font-size:11px;letter-spacing:.18em;font-weight:700;margin-bottom:17px}.eyebrow:before{content:"";width:26px;height:1px;background:currentColor}
.hero h1,.section-head h2,.contact-box h2,.service-card h3,.product-card h3,.timeline h3,.faq-list summary{font-family:var(--font-fa)}.hero h1{font-size:clamp(58px,8vw,108px);line-height:1.05;margin:0 0 27px;letter-spacing:-.018em;font-weight:900;color:var(--navy)}.hero h1 span{color:var(--gold);-webkit-text-stroke:0}.hero-copy>p{font-size:17px;color:var(--muted);max-width:610px;margin:0 0 30px;font-weight:400;line-height:2.05}.hero-actions{display:flex;gap:11px;flex-wrap:wrap}.hero-points{display:flex;gap:18px;flex-wrap:wrap;margin-top:29px;color:#5d6b76;font-size:12.5px}.hero-points span{display:flex;align-items:center;gap:5px}
.hero-visual{height:540px;position:relative;display:grid;place-items:center;perspective:1100px}.cube-scene{width:230px;height:230px;perspective:900px;transform:rotate(-8deg)}.cube{width:100%;height:100%;position:relative;transform-style:preserve-3d;animation:spin 22s infinite linear}.face{position:absolute;width:230px;height:230px;display:grid;place-items:center;border:1px solid rgba(201,154,60,.42);background:rgba(255,253,248,.76);backdrop-filter:blur(12px);font-family:var(--font-en);direction:ltr;font-weight:700;font-size:39px;letter-spacing:-.04em;color:var(--navy);box-shadow:inset 0 0 70px rgba(201,154,60,.06),0 15px 45px rgba(16,39,57,.05)}.front{transform:translateZ(115px)}.back{transform:rotateY(180deg) translateZ(115px);font-size:24px}.right{transform:rotateY(90deg) translateZ(115px);color:var(--gold)}.left{transform:rotateY(-90deg) translateZ(115px)}.top{transform:rotateX(90deg) translateZ(115px);color:var(--gold)}.bottom{transform:rotateX(-90deg) translateZ(115px);font-size:21px}@keyframes spin{from{transform:rotateX(-15deg) rotateY(0)}to{transform:rotateX(-15deg) rotateY(360deg)}}
.orbit{position:absolute;border:1px solid rgba(16,39,57,.10);border-radius:50%;inset:70px}.orbit-a{transform:rotateX(65deg)}.orbit-b{transform:rotateY(65deg)}.floating-card{position:absolute;background:rgba(255,253,248,.80);border:1px solid var(--line);border-radius:18px;padding:14px 18px;box-shadow:var(--shadow-soft);backdrop-filter:blur(15px)}.floating-card strong,.floating-card span{display:block}.floating-card strong{font-family:var(--font-en);direction:ltr;font-size:17px;color:var(--navy)}.floating-card span{font-size:10.5px;color:var(--muted)}.card-a{top:70px;right:0}.card-b{bottom:50px;left:0}

/* Stats */
.trust-strip{border-block:1px solid var(--line);background:var(--surface)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid>div{padding:24px;border-left:1px solid var(--line)}.trust-grid>div:last-child{border-left:0}.trust-grid strong,.trust-grid span{display:block}.trust-grid strong{font-family:var(--font-en);direction:ltr;font-size:19px;color:var(--navy)}.trust-grid span{font-size:11.5px;color:var(--muted)}

/* Sections */
.section-head{margin-bottom:46px;max-width:720px}.section-head h2{font-size:clamp(36px,5vw,62px);line-height:1.22;margin:0 0 14px;letter-spacing:-.014em;font-weight:850;color:var(--navy)}.section-head p{margin:0;color:var(--muted);font-size:14.5px;line-height:2}.cards{display:grid;gap:16px}.services-grid{grid-template-columns:repeat(4,1fr)}
.service-card,.product-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.3s ease;box-shadow:0 2px 0 rgba(255,255,255,.7) inset}.service-card:hover,.product-card:hover{transform:translateY(-6px);border-color:rgba(201,154,60,.48);box-shadow:var(--shadow-soft)}.service-card .icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:var(--gold-soft);color:var(--gold);font-size:22px;margin-bottom:54px;border:1px solid rgba(201,154,60,.16)}.service-card h3{margin:0 0 10px;font-size:20px;font-weight:800;color:var(--navy)}.service-card p{margin:0;color:var(--muted);font-size:13.5px;line-height:2}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{padding:0;overflow:hidden}.product-visual{height:235px;display:grid;place-items:center;background:linear-gradient(145deg,#f4ede2,#e9dfd0);position:relative;overflow:hidden}.product-visual:before{content:"";position:absolute;inset:-30%;background:radial-gradient(circle at 60% 40%,rgba(201,154,60,.22),transparent 32%);transform:rotate(-8deg)}.product-visual span{font-family:var(--font-en);font-size:62px;font-weight:700;color:rgba(16,39,57,.08);position:relative;z-index:1}.product-visual:after{content:"";position:absolute;width:118px;height:118px;border:1px solid rgba(201,154,60,.46);transform:rotate(45deg);border-radius:28px}.product-body{padding:24px}.product-top{display:flex;align-items:start;justify-content:space-between;gap:10px}.product-card h3{margin:0;font-size:19px;font-weight:800;color:var(--navy)}.price{color:var(--gold);white-space:nowrap;font-family:var(--font-en);direction:ltr;font-size:12px;font-weight:700}.product-card p{color:var(--muted);font-size:13px;min-height:50px;line-height:2}.product-card .btn{width:100%;min-height:44px;font-size:12.5px}
.gallery{display:grid;grid-template-columns:1.35fr .65fr 1fr;grid-template-rows:260px 260px;gap:16px}.gallery-item{margin:0;border-radius:var(--radius);overflow:hidden;position:relative;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-soft)}.gallery-item.g1{grid-row:1/3}.gallery-item.g4{grid-column:2/4}.placeholder-art{height:100%;display:grid;place-items:center;font-family:var(--font-en);font-size:86px;font-weight:700;color:rgba(16,39,57,.06);background:radial-gradient(circle at 30% 25%,rgba(201,154,60,.20),transparent 22%),linear-gradient(140deg,#f7f1e8,#e8dece)}.gallery-item figcaption{position:absolute;bottom:14px;right:14px;background:rgba(255,253,248,.84);backdrop-filter:blur(10px);border:1px solid var(--line);padding:7px 12px;border-radius:999px;font-size:10.5px;color:var(--navy)}
.timeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.timeline li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-height:230px;transition:.25s}.timeline li:hover{border-color:rgba(201,154,60,.45);transform:translateY(-3px)}.timeline li>span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid rgba(201,154,60,.45);background:var(--gold-soft);color:var(--gold);font-family:var(--font-en);direction:ltr;font-size:11px;font-weight:700;margin-bottom:45px}.timeline h3{margin:0 0 8px;font-weight:800;color:var(--navy)}.timeline p{margin:0;color:var(--muted);font-size:13px;line-height:2}
.faq-list{display:grid;gap:12px}.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:0 22px;transition:.25s}.faq-list details[open]{border-color:rgba(201,154,60,.35);box-shadow:var(--shadow-soft)}.faq-list summary{cursor:pointer;padding:21px 0;font-weight:750;list-style:none;position:relative;padding-left:34px;color:var(--navy)}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;left:0;top:18px;font-size:23px;color:var(--gold)}.faq-list details[open] summary:after{content:"–"}.faq-list p{color:var(--muted);margin:0;padding:0 0 22px;font-size:13.5px}

/* Contact */
.contact-section{padding-top:42px}.contact-box{position:relative;overflow:hidden;background:var(--navy);color:#fff;border:1px solid rgba(255,255,255,.08);border-radius:34px;padding:50px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 28px 80px rgba(16,39,57,.18)}.contact-box:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(201,154,60,.17);left:-100px;top:-190px;filter:blur(2px)}.contact-box>*{position:relative}.contact-box .eyebrow{color:var(--gold-2)}.contact-box h2{font-size:clamp(34px,5vw,58px);line-height:1.15;margin:0 0 12px;color:#fff}.contact-box p{margin:0;color:#c7d1d8}.contact-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}.contact-box .btn{background:var(--gold);border-color:var(--gold);color:var(--navy);box-shadow:none}.contact-box .btn:hover{background:var(--gold-2)}.contact-box .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}.contact-box .btn-ghost:hover{background:rgba(255,255,255,.07)}.text-link{font-size:12px;color:#c7d1d8;padding:10px}

/* Footer */
footer{padding:60px 0 30px;border-top:1px solid var(--line);background:#f3eee5}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:40px;align-items:start}.footer-logo{display:flex;align-items:center;gap:10px;direction:ltr}.footer-logo img{width:42px;height:42px;object-fit:contain}.footer-logo span{font-family:var(--font-en);font-size:18px;font-weight:700;letter-spacing:.05em;color:var(--navy)}.footer-logo b{color:var(--gold)}.footer-brand p{color:var(--muted);font-size:12.5px}.footer-grid>div:not(.footer-brand):not(.copyright){display:grid;gap:8px}.footer-grid strong{margin-bottom:5px;color:var(--navy);font-size:13px}.footer-grid a{color:var(--muted);font-size:12.5px;transition:.2s}.footer-grid a:hover{color:var(--gold)}.copyright{font-size:11px;color:var(--muted);align-self:end}
.floating-whatsapp{position:fixed;bottom:20px;left:20px;width:56px;height:56px;display:grid;place-items:center;border-radius:50%;background:#25d366;color:white;box-shadow:0 16px 38px rgba(16,39,57,.20);z-index:40;transition:.2s;border:4px solid rgba(255,255,255,.8)}.floating-whatsapp svg{width:28px;height:28px;fill:currentColor}.floating-whatsapp:hover{transform:scale(1.07) translateY(-2px)}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}

@media (max-width:980px){.desktop-cta{display:none}.menu-btn{display:block}.main-nav{position:absolute;top:82px;left:18px;right:18px;display:none;flex-direction:column;align-items:stretch;gap:0;background:rgba(255,253,248,.96);border:1px solid var(--line);border-radius:20px;padding:12px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.main-nav.open{display:flex}.main-nav a{padding:12px 14px}.main-nav a:after{display:none}.hero-grid{grid-template-columns:1fr}.hero{padding-top:140px}.hero-copy{text-align:center}.hero-copy>p{margin-inline:auto}.hero-actions,.hero-points{justify-content:center}.hero-visual{height:430px}.services-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:2fr 1fr 1fr}.copyright{grid-column:1/-1}.contact-box{display:grid}}
@media (max-width:650px){.section{padding:78px 0}.nav-wrap{height:72px}.main-nav{top:72px}.brand-mark{width:38px;height:38px}.brand-word{font-size:17px}.hero{min-height:auto;padding-top:125px}.hero h1{font-size:56px}.hero-copy>p{font-size:14.5px}.hero-actions .btn{width:100%}.hero-points{display:grid;gap:7px}.hero-visual{height:360px}.cube-scene,.face{width:180px;height:180px}.front{transform:translateZ(90px)}.back{transform:rotateY(180deg) translateZ(90px)}.right{transform:rotateY(90deg) translateZ(90px)}.left{transform:rotateY(-90deg) translateZ(90px)}.top{transform:rotateX(90deg) translateZ(90px)}.bottom{transform:rotateX(-90deg) translateZ(90px)}.orbit{inset:40px}.floating-card{padding:10px 13px}.card-a{top:40px}.card-b{bottom:25px}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-grid>div{border-bottom:1px solid var(--line)}.services-grid,.product-grid,.timeline{grid-template-columns:1fr}.service-card .icon{margin-bottom:30px}.gallery{grid-template-columns:1fr 1fr;grid-template-rows:220px 220px 220px}.gallery-item.g1{grid-row:1/3}.gallery-item.g4{grid-column:1/3}.section-head{margin-bottom:30px}.contact-box{padding:30px 22px}.contact-actions{justify-content:stretch}.contact-actions .btn{flex:1}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.cube{animation:none}.reveal{opacity:1;transform:none;transition:none}}