@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#07111d;--panel:#0d1c2a;--panel2:#112535;--stroke:#233b4c;--ink:#eef8fb;--soft:#a1b8c8;--mint:#6de0cf;--mint2:#23baa9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 Inter,Arial,sans-serif;overflow-x:hidden}html[lang=fa] body{font-family:Vazirmatn,Tahoma,sans-serif}.back-grid{position:absolute;inset:0 0 auto;height:800px;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 76% 17%,#133d49bb,transparent 47%),linear-gradient(110deg,transparent 20%,#10253555 48%,transparent 80%)}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}.site-header{position:relative;z-index:8;background:#091520eb;border-bottom:1px solid #263a4a;backdrop-filter:blur(12px)}.nav-wrap{height:84px;display:flex;align-items:center;gap:32px}.brand{font-weight:800;font-size:25px;letter-spacing:.08em;white-space:nowrap}.brand-dot{color:var(--mint)}.nav-links{display:flex;align-items:center;gap:24px;margin-inline-start:auto}.nav-links a{font-size:13px;color:#a6bfca;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--mint)}.language-picker{display:flex;border:1px solid var(--stroke);border-radius:9px;padding:3px;gap:1px}.language-picker button{border:0;background:transparent;color:#abc1ce;border-radius:6px;padding:5px 8px;cursor:pointer;font-size:11px;font-weight:700}.language-picker button.active{background:#1d4750;color:#8bfff0}.menu-button{display:none;background:none;border:1px solid var(--stroke);padding:4px 11px;color:var(--ink);border-radius:8px}.hero{min-height:640px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:64px;padding-block:76px 96px}.kicker{display:inline-block;color:var(--mint);font-size:11px;font-weight:800;letter-spacing:.17em;text-transform:uppercase}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 16px var(--mint);margin-inline-end:8px}.hero h1{font-size:clamp(39px,4.4vw,68px);line-height:1.16;letter-spacing:-.055em;margin:24px 0}.hero h1 em{font-style:normal;color:var(--mint)}.hero p,.subhero p{font-size:17px;line-height:1.95;max-width:570px;color:var(--soft)}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:31px}.btn{display:inline-flex;align-items:center;gap:16px;padding:13px 23px;border-radius:9px;font-weight:700;font-size:13px;border:1px solid #386071;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn.primary{background:var(--mint);border-color:var(--mint);color:#071924}.btn.ghost{color:#d8f3f2}.hero-micro{display:flex;gap:18px;flex-wrap:wrap;margin-top:45px;font-size:10px;letter-spacing:.07em;color:#698b9c}.hero-micro span:not(:last-child):after{content:' ·';padding-inline-start:14px;color:var(--mint)}.portrait-panel{position:relative;isolation:isolate;max-width:470px;aspect-ratio:4/4.6;border:1px solid #315666;border-radius:22px;padding:16px;background:linear-gradient(145deg,#1c4250,#0b1725 70%);box-shadow:0 20px 80px #01080b99;justify-self:center;width:100%}.portrait-panel:before{content:'';position:absolute;inset:-15px 15px 20px -15px;border:1px solid #23535c70;border-radius:24px;z-index:-1}.portrait-panel img{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:12px;filter:saturate(.82) contrast(1.04)}.portrait-panel:after{content:'';position:absolute;inset:16px;background:linear-gradient(transparent 56%,#051018d9);border-radius:12px;pointer-events:none}.portrait-caption{position:absolute;z-index:1;bottom:42px;left:40px;right:40px;display:flex;flex-direction:column;gap:1px}.portrait-caption strong{font-size:20px}.portrait-caption span{color:#c7d9dd;font-size:9px;letter-spacing:.08em}.portrait-corner{position:absolute;right:26px;top:29px;background:#09222ebb;border:1px solid #ffffff33;border-radius:6px;padding:2px 9px;font-size:10px;letter-spacing:.1em}.section{padding-block:52px 72px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}.section-heading h2,.background-panel h2,.cta-panel h2{font-size:clamp(26px,3vw,39px);line-height:1.25;margin:9px 0}.section-heading p{max-width:340px;color:var(--soft);font-size:14px}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.specialty-card{border:1px solid var(--stroke);border-radius:18px;background:var(--panel);overflow:hidden;transition:transform .2s,border-color .2s}.specialty-card:hover{transform:translateY(-4px);border-color:#448d8f}.card-banner{height:153px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 25%,#245264,#112734 55%,#091925);overflow:hidden}.card-banner:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#25526145 1px,transparent 1px),linear-gradient(90deg,#25526145 1px,transparent 1px);background-size:36px 36px;transform:perspective(200px) rotateX(35deg) scale(1.5);opacity:.35}.card-banner strong{position:relative;text-align:center;color:var(--mint);font-size:clamp(17px,2vw,25px);font-weight:800;letter-spacing:.025em;text-shadow:0 0 32px #39c7b977}.banner-index{position:absolute;top:10px;left:16px;color:#76a5ac;font-size:10px}.card-symbol{position:absolute;right:17px;top:6px;color:#7cccb5aa;font-size:25px}.card-info{min-height:160px;padding:25px}.card-info p{font-size:14px;color:#c5d7df;margin:0 0 25px;min-height:51px}.card-tag{display:inline-block;color:#9dc8d0;border:1px solid #345260;border-radius:8px;padding:5px 10px;font-size:11px}.background-panel{border:1px solid var(--stroke);background:linear-gradient(120deg,#102534,#0b1926);border-radius:22px;padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:52px}.background-panel p,.cta-panel p,.info-panel p,.project-card p{color:var(--soft);line-height:1.9}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:center}.metrics>div{border-inline-start:1px solid #406071;padding-inline-start:18px}.metrics strong{color:var(--mint);font-size:28px;display:block;white-space:nowrap}.metrics small{font-size:11px;color:#aac3ce;display:block}.cta-panel{border:1px solid #35606b;border-radius:22px;padding:46px;background:radial-gradient(circle at 80% 50%,#14505a55,transparent 60%),#102432;display:flex;align-items:center;justify-content:space-between;gap:32px}.cta-panel p{max-width:650px}.subhero{padding-block:95px 50px}.subhero h1{font-size:clamp(35px,4.5vw,61px);line-height:1.24;letter-spacing:-.03em;margin:18px 0}.subhero p{max-width:800px}.about-layout{display:grid;grid-template-columns:360px 1fr;gap:26px;align-items:start}.about-layout>img{width:100%;border-radius:18px;border:1px solid var(--stroke)}.stack{display:grid;gap:18px}.info-panel,.project-card{background:var(--panel);border:1px solid var(--stroke);border-radius:16px;padding:30px}.info-panel h2,.project-card h2{margin:12px 0;font-size:22px}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-card{border:1px solid var(--stroke);border-radius:17px;background:var(--panel);padding:26px;display:flex;align-items:center;gap:18px;transition:.2s;min-width:0}.contact-card:hover{border-color:var(--mint);transform:translateY(-2px)}.contact-icon{width:51px;height:51px;border-radius:12px;background:#183e48;display:grid;place-items:center;font-size:23px;color:var(--mint);flex:none}.contact-meta{display:flex;flex-direction:column;min-width:0}.contact-meta small{color:var(--soft)}.contact-meta strong{font-size:16px;overflow-wrap:anywhere}.external{margin-inline-start:auto;color:var(--mint)}.muted{color:var(--soft)}.footnote{font-size:13px;margin-top:22px}.site-footer{margin-top:70px;border-top:1px solid #213a49;padding:27px 0;color:#879ead;font-size:12px}.footer-wrap{display:flex;justify-content:space-between;align-items:center;gap:20px}.site-footer a{color:var(--mint)}html[dir=rtl] .portrait-caption{left:auto;right:40px}html[dir=rtl] .banner-index{left:auto;right:16px}html[dir=rtl] .card-symbol{right:auto;left:17px}html[dir=rtl] .hero h1{letter-spacing:0}
@media(max-width:1000px){.nav-wrap{gap:16px}.nav-links{gap:12px}.nav-links a{font-size:12px}.hero{gap:35px}.cards-grid{grid-template-columns:repeat(2,1fr)}.background-panel{grid-template-columns:1fr}.about-layout{grid-template-columns:300px 1fr}}
@media(max-width:720px){.shell{width:min(100% - 32px,520px)}.nav-wrap{height:69px}.menu-button{display:block;margin-inline-start:auto}.language-picker{margin-inline-start:0}.nav-links{display:none;position:absolute;left:0;right:0;top:69px;background:#0c1c2b;padding:23px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--stroke);gap:17px}.nav-links.open{display:flex}.hero{padding-block:48px 65px;min-height:0;grid-template-columns:1fr;gap:48px}.hero h1{font-size:42px}.hero p{font-size:15px}.portrait-panel{width:min(100%,390px)}.hero-micro{margin-top:27px;font-size:9px}.section{padding-block:36px 46px}.section-heading{display:block}.section-heading p{max-width:none}.cards-grid,.project-grid,.contact-grid{grid-template-columns:1fr}.card-banner{height:135px}.card-info{min-height:0}.background-panel{padding:26px;gap:27px}.metrics{grid-template-columns:1fr;gap:21px}.metrics strong{font-size:26px}.cta-panel{padding:28px;display:block}.cta-panel .btn{margin-top:14px}.subhero{padding-block:60px 20px}.subhero h1{font-size:36px}.about-layout{grid-template-columns:1fr}.about-layout>img{width:min(100%,360px)}.footer-wrap{flex-wrap:wrap}.contact-card{padding:18px}.contact-meta strong{font-size:13px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* Version 2 refinements */
.hero{min-height:560px;padding-block:55px 70px}.hero h1{margin-top:14px}.hero-micro{margin-top:28px}.portrait-corner{display:none}.brand-name{font-size:14px;color:var(--mint);font-weight:800;margin:0 0 8px;letter-spacing:.02em}.language-picker a{display:inline-block;border-radius:6px;padding:5px 9px;font-size:11px;font-weight:800;color:#abc1ce}.language-picker a[aria-current=true]{background:#1d4750;color:#8bfff0}.portrait-panel{aspect-ratio:4/4.3}.site-header{position:sticky;top:0}.hero-copy{min-width:0}.portrait-panel img{object-position:center top}.contact-card:focus-visible,.btn:focus-visible,.language-picker a:focus-visible,.nav-links a:focus-visible{outline:2px solid var(--mint);outline-offset:4px}.intro-name{font-weight:600;color:var(--ink)}.skip-link{position:absolute;left:12px;top:-60px;background:var(--mint);color:#07111d;padding:8px 15px;z-index:50}.skip-link:focus{top:10px}.contact-card{overflow-wrap:anywhere}html[dir=rtl] .hero h1{letter-spacing:0}html[dir=rtl] .hero-micro{direction:ltr;justify-content:flex-end}html[dir=rtl] .portrait-caption{direction:ltr;text-align:left;left:40px;right:40px}html[dir=rtl] .nav-links{margin-inline-start:auto}
@media(max-width:720px){.hero{padding-block:38px 46px;gap:34px}.hero h1{font-size:clamp(32px,8vw,42px)}.portrait-panel{max-width:345px}.site-header{position:sticky}.language-picker a{padding:5px 6px}.nav-wrap{gap:10px}}