@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');
:root{--ink:#0a2238;--muted:#64778a;--line:#dce6ed;--water:#0a91b5;--water2:#08749c;--soft:#f1f7fa;--white:#fff;--accent:#19b8a6}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;color:var(--ink);background:#fff;line-height:1.9}a{text-decoration:none;color:inherit}.container{width:min(1160px,92%);margin:auto}
.site-header{position:fixed;z-index:50;top:0;left:0;right:0;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,230,237,.8)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--water),var(--water2));color:#fff;font-weight:800}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.8px}.nav-links{display:flex;align-items:center;gap:25px;font-size:14px}.nav-links a:hover{color:var(--water)}.nav-cta{padding:9px 17px;border:1px solid var(--water);border-radius:10px;color:var(--water)}.menu-btn{display:none;border:0;background:none;font-size:25px}
.hero{min-height:760px;padding-top:78px;position:relative;overflow:hidden;background:linear-gradient(135deg,#eef8fb 0%,#fff 48%,#edf7f8 100%)}.hero-bg{position:absolute;width:620px;height:620px;border-radius:50%;left:-180px;top:70px;background:radial-gradient(circle at 50% 50%,rgba(10,145,181,.2),rgba(10,145,181,0) 65%)}.hero-content{min-height:682px;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}.eyebrow,.section-kicker{color:var(--water);font-weight:700;font-size:12px;letter-spacing:1.5px}.hero h1{font-size:52px;line-height:1.35;margin:18px 0}.hero h1 strong{color:var(--water2)}.hero p{max-width:650px;color:var(--muted);font-size:18px}.hero-actions{display:flex;gap:12px;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:12px;font-weight:700}.btn.primary{background:var(--ink);color:#fff}.btn.ghost{border:1px solid var(--line);background:#fff}.hero-stats{display:flex;gap:35px;margin-top:42px}.hero-stats b{display:block;font-size:21px}.hero-stats span{color:var(--muted);font-size:12px}.hero-card{height:430px;border-radius:38px;background:linear-gradient(160deg,#0b2c47,#08749c);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;box-shadow:0 30px 80px rgba(10,74,108,.22);position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;inset:30px;border:1px solid rgba(255,255,255,.18);border-radius:50%}.hero-card span{font-size:11px;letter-spacing:4px;opacity:.75}.hero-card b{font-size:39px;line-height:1.05;margin:22px 0}.hero-card small{max-width:230px;opacity:.8}.water-orbit{position:absolute;width:270px;height:270px;border:1px solid rgba(255,255,255,.18);border-radius:50%}
.section{padding:110px 0}.section.soft{background:var(--soft)}.section.dark{background:#071c2d;color:#fff}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.section h2{font-size:38px;line-height:1.4;margin:10px 0 22px}.lead{font-size:18px;color:#344d61}.feature-panel{border:1px solid var(--line);border-radius:24px;padding:10px}.feature{display:flex;gap:20px;padding:23px;border-bottom:1px solid var(--line)}.feature:last-child{border-bottom:0}.feature>span{font-size:12px;color:var(--water);font-weight:800}.feature p{margin:4px 0 0;color:var(--muted);font-size:14px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:45px}.section-head>p{max-width:470px;color:var(--muted)}.dark .section-head>p{color:#9cb0c0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-grid article{padding:30px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.035);min-height:220px}.service-grid i{font-style:normal;color:#54d1cf;font-weight:700;font-size:12px}.service-grid h3{font-size:20px}.service-grid p{color:#9cb0c0;font-size:14px}
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.project-card{padding:25px;border:1px solid var(--line);border-radius:20px;min-height:260px;display:flex;flex-direction:column;transition:.25s;background:#fff}.project-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(10,34,56,.08)}.project-card span{font-size:11px;color:var(--water);font-weight:800}.project-card h3{font-size:18px;line-height:1.6}.project-card p{font-size:13px;color:var(--muted);flex:1}.project-card em{font-size:12px;font-style:normal;color:var(--ink);font-weight:700}.project-card.featured{grid-column:span 2;background:linear-gradient(135deg,#0a2d48,#087b9f);color:#fff}.project-card.featured span,.project-card.featured em{color:#8de5e2}.project-card.featured p{color:#c5d8e4}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cert{padding:35px;border-radius:22px;background:#fff;border:1px solid var(--line);text-align:center}.cert b{display:block;font-size:25px;color:var(--water2)}.cert span{display:block;font-weight:700;margin:8px}.cert small{color:var(--muted)}.resume-box{margin-top:25px;padding:25px 30px;border-radius:20px;background:#fff;border:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.resume-box p{margin:5px 0 0;color:var(--muted);font-size:13px}
.org{max-width:900px;margin:40px auto 0;text-align:center}.org-main{display:inline-block;padding:15px 35px;border-radius:12px;background:var(--ink);color:#fff;font-weight:700}.org-line{height:35px;border-right:2px solid var(--water);width:50%;margin:auto}.org-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.org-grid div{padding:20px;border:1px solid var(--line);border-radius:15px;background:var(--soft);font-size:14px}
.contact{background:linear-gradient(135deg,#09283f,#0b718f);color:#fff;padding:95px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.contact p{color:#c1d3de}.contact-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:10px 25px}.contact-card div{display:grid;grid-template-columns:90px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}.contact-card div:last-child{border:0}.contact-card a{color:#8ce7e1}
footer{background:#061522;color:#9fb1bf;padding:25px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center;font-size:12px}.footer-inner b{display:block;color:#fff}.footer-inner span{font-size:10px}
@media(max-width:900px){.nav-links{display:none}.menu-btn{display:block}.nav-links.open{display:flex;position:absolute;top:78px;right:4%;left:4%;background:#fff;padding:20px;border:1px solid var(--line);border-radius:15px;flex-direction:column}.hero-content,.two-col,.contact-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-content{padding:80px 0}.hero h1{font-size:40px}.hero-card{height:350px}.service-grid{grid-template-columns:1fr 1fr}.project-grid{grid-template-columns:1fr 1fr}.project-card.featured{grid-column:span 2}.section-head{display:block}.section-head>p{margin-top:10px}.cert-grid{grid-template-columns:1fr}.org-grid{grid-template-columns:1fr}.footer-inner{display:block}.footer-inner>span{display:block;margin-top:8px}}
@media(max-width:560px){.hero h1{font-size:32px}.hero-stats{gap:18px;flex-wrap:wrap}.service-grid,.project-grid{grid-template-columns:1fr}.project-card.featured{grid-column:span 1}.section{padding:75px 0}.section h2{font-size:30px}.resume-box{display:block}.resume-box .btn{margin-top:15px}.contact-card div{grid-template-columns:1fr}}