:root{--ink:#102a2a;--muted:#546868;--brand:#0f655d;--brand2:#0b453f;--soft:#ecf7f4;--cream:#fffaf0;--gold:#eaa83a;--line:#dce8e5;--white:#fff;--orange:#FA5300;--max:1140px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#f7fbfa;line-height:1.65}a{color:var(--brand);text-underline-offset:3px}a:hover{color:var(--brand2)}.container{width:min(var(--max),calc(100% - 32px));margin:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:10px;background:#fff;padding:10px 14px;z-index:30}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink);font-weight:900;letter-spacing:-.02em}.brandmark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--brand);color:#fff;font-weight:900}.links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.links a{text-decoration:none;color:var(--ink);font-weight:700;font-size:.93rem}.hero{padding:88px 0 72px;background:radial-gradient(circle at 88% 10%,#d8f1eb 0,transparent 32%),linear-gradient(180deg,#fff,#f7fbfa)}.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;background:var(--soft);color:var(--brand2);font-weight:900;font-size:.82rem}.hero h1,.page-hero h1{font-size:clamp(2.35rem,6vw,4.8rem);line-height:1.02;letter-spacing:-.045em;margin:18px 0;max-width:950px}.lead{font-size:clamp(1.06rem,2vw,1.28rem);color:var(--muted);max-width:800px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:12px;font-weight:900;text-decoration:none;border:1px solid transparent}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{color:#fff;background:var(--brand2)}.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}.section{padding:70px 0}.white{background:#fff}.cream{background:var(--cream)}.section h2{font-size:clamp(1.8rem,3vw,2.75rem);line-height:1.12;letter-spacing:-.03em;margin:0 0 14px}.section-intro{max-width:800px;color:var(--muted);margin:0 0 30px}.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 12px 34px rgba(16,42,42,.045)}.card h3{margin-top:0;line-height:1.25}.kicker{display:block;color:var(--brand2);font-weight:900;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.notice{background:#edf9f6;border-left:4px solid var(--brand);padding:18px 20px;border-radius:0 14px 14px 0}.warn{background:#fff7df;border-left-color:var(--gold)}.breadcrumb{font-size:.9rem;color:var(--muted);margin:24px 0}.page-hero{padding:52px 0 36px;background:#fff}.page-hero h1{font-size:clamp(2.2rem,5vw,4rem)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:15px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}th{background:#eef6f4}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:12px 0}.faq summary{font-weight:900;cursor:pointer}.source-list li{margin-bottom:10px}.pravaler-card{background:#fff;border:2px solid var(--orange);border-radius:22px;padding:26px}.pravaler-logo{width:180px;max-width:60%;display:block;margin-bottom:18px}.pravaler-card .btn{background:var(--orange);color:#fff}.pravaler-card .btn:hover{background:#d94800;color:#fff}.embed-shell{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 14px 42px rgba(16,42,42,.08)}.embed-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;border-bottom:1px solid var(--line)}.embed-frame{width:100%;height:900px;border:0;background:#fff}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-flex;padding:7px 10px;border-radius:999px;background:var(--soft);font-size:.82rem;font-weight:800}.footer{background:#fff;border-top:1px solid var(--line);padding:36px 0 54px;color:var(--muted);font-size:.92rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}.small{font-size:.88rem;color:var(--muted)}.answer{font-size:1.08rem;font-weight:700}.stat{font-size:2rem;font-weight:950;letter-spacing:-.04em}.toc{border:1px solid var(--line);background:#fff;border-radius:16px;padding:20px}.toc a{display:inline-block;margin:4px 12px 4px 0}.courseband{background:linear-gradient(135deg,#123f3c,#0b655d);color:#fff;border-radius:24px;padding:30px}.courseband p{color:#d9efeb}.courseband a{color:#fff}@media(max-width:860px){.g2,.g3,.footer-grid{grid-template-columns:1fr}.links{display:none}.hero{padding-top:58px}.embed-frame{height:820px}.embed-top{align-items:flex-start;flex-direction:column}}@media(max-width:520px){.container{width:min(var(--max),calc(100% - 22px))}.section{padding:52px 0}.card{padding:19px}.hero h1{font-size:2.55rem}.embed-frame{height:760px}}