@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{--navy:#14264b;--blue:#2864dc;--cyan:#e8f5fb;--ink:#1d2b45;--muted:#68758b;--line:#e5eaf2;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;color:var(--ink);background:#fbfcff;line-height:1.9}.container{width:min(1120px,92%);margin:auto}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;line-height:1.35}.brand small{font-size:12px;color:var(--muted)}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#2b6ce6,#18b6c8);color:white;display:grid;place-items:center;font-size:24px}.nav nav{display:flex;gap:26px}.nav nav a,.call{color:var(--ink);text-decoration:none;font-size:14px}.call{background:#edf4ff;padding:8px 15px;border-radius:20px;color:#2258bd;font-weight:700}.hero{background:linear-gradient(120deg,#eef6ff,#e9f8fb);padding:82px 0 76px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:55px}.eyebrow{color:#2672ca;font-size:13px;font-weight:800;letter-spacing:.2px}.hero h1{font-size:clamp(32px,4vw,49px);line-height:1.55;color:var(--navy);margin:12px 0}.hero h1 em{font-style:normal;color:#2872d9}.hero p,.section-title p,.register-info p{color:var(--muted);max-width:620px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:0;border-radius:11px;padding:11px 22px;font:700 14px Vazirmatn;cursor:pointer}.primary{background:linear-gradient(110deg,#2864dc,#159ebc);color:white;box-shadow:0 8px 20px #2864dc30}.ghost{color:#2458a9;background:#fff;margin-right:8px}.hero-card{background:#14264b;color:#d9e9ff;border-radius:22px;padding:22px;box-shadow:0 22px 45px #14264b24;direction:ltr}.code-top{display:flex;align-items:center;gap:7px;border-bottom:1px solid #ffffff20;padding-bottom:14px;color:#a9bddc;font:12px monospace}.code-top i{width:9px;height:9px;border-radius:50%;background:#f28b82}.code-top i:nth-child(2){background:#fbbc04}.code-top i:nth-child(3){background:#34a853}.code-top span{margin-left:12px}.hero-card pre{font:14px/2.2 Consolas,monospace;white-space:pre-wrap}.hero-card b{color:#6ed9e6}.hero-card strong{color:#ffd47b}.comment{color:#91a9c8}.hero-foot{display:flex;justify-content:space-between;color:#9fb5d5;font-size:11px;border-top:1px solid #ffffff20;padding-top:14px}.section{padding-top:75px;padding-bottom:75px}.section-title{text-align:center;margin-bottom:34px}.section-title h2,.register-info h2,.about h2{font-size:30px;color:var(--navy);margin:6px 0}.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.course{background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px;box-shadow:0 8px 24px #1b3b6810}.course-icon{font-size:27px}.course h3{font-size:17px;color:var(--navy)}.course p{font-size:13px;color:var(--muted);min-height:82px}.course span{font-size:11px;color:#2770c8;background:#edf5ff;padding:5px 9px;border-radius:20px}.about{background:#14264b;color:#fff;padding:54px 0}.about-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.about h2{color:white}.about p{color:#c1cde0;max-width:650px}.about-stat{min-width:220px;padding:22px;border:1px solid #ffffff35;border-radius:15px;display:flex;flex-direction:column}.about-stat strong{font-size:18px}.about-stat span{font-size:12px;color:#c1cde0}.register-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:start}.register-info{padding-top:25px}.contact-line{margin-top:13px;color:#2870ca}.contact-line a{color:inherit;text-decoration:none}.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 12px 35px #19365e12}.field{margin-bottom:15px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid #dce3ed;border-radius:10px;padding:12px 13px;font:14px Vazirmatn;background:#fcfdff;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#4285df;box-shadow:0 0 0 3px #4285df18}.field textarea{resize:vertical}.submit{width:100%;margin-top:5px}.privacy{display:block;text-align:center;color:#8b96a8;margin-top:12px;font-size:11px}.notice{padding:12px 15px;border-radius:10px;margin-bottom:18px;font-size:13px}.notice.success{background:#e9f8ef;color:#176c3a;border:1px solid #bfe8ce}.notice.error{background:#fff0ef;color:#a12b24;border:1px solid #ffd0cc}footer{background:#101f3b;color:#c9d4e5;padding:22px 0}.footer-inner{display:flex;justify-content:space-between;gap:15px;font-size:12px}.footer-inner a{color:#d6e6ff;text-decoration:none}
@media(max-width:850px){.hero-grid,.register-grid{grid-template-columns:1fr}.course-grid{grid-template-columns:repeat(2,1fr)}.hero{padding:55px 0}.about-inner{display:block}.about-stat{margin-top:22px}.nav nav{gap:12px}.nav nav a{font-size:12px}}
@media(max-width:560px){.nav{height:auto;padding:13px 0;flex-wrap:wrap}.nav nav{order:3;width:100%;justify-content:center}.call{font-size:12px}.course-grid{grid-template-columns:1fr}.course p{min-height:0}.hero h1{font-size:31px}.section{padding-top:50px;padding-bottom:50px}.form-card{padding:19px}.footer-inner{display:block}.footer-inner a{display:block;margin-top:8px}}