:root{--bg:#f6f7f8;--surface:#fff;--text:#151515;--muted:#60666c;--line:#dedfe2;--pravaler:#FA5300;--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.62}a{color:var(--accent-dark);text-underline-offset:3px}.container{width:min(var(--max),calc(100% - 34px));margin-inline:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:12px;z-index:30;background:#fff;padding:10px 14px;border-radius:8px}.site-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:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#111;font-weight:800}.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);font-weight:900}.nav-links{display:flex;gap:18px;align-items:center;font-size:.93rem}.nav-links a{text-decoration:none;color:#222;font-weight:700}.hero{padding:86px 0 74px;background:radial-gradient(circle at 80% 10%,var(--accent-soft),transparent 33%),linear-gradient(180deg,#fff,var(--bg))}.hero-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:42px;align-items:center}.eyebrow,.kicker{font-size:.8rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-dark)}.inverse{color:#fff}.hero h1,.page-title{font-size:clamp(2.4rem,5.5vw,4.75rem);line-height:1.02;letter-spacing:-.045em;margin:18px 0 20px;max-width:900px}.page-title{font-size:clamp(2.2rem,5vw,4rem)}.lead{font-size:clamp(1.08rem,2vw,1.28rem);color:var(--muted);max-width:790px}.hero-panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 16px 45px rgba(0,0,0,.06)}.hero-panel h2{font-size:1.5rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:13px 18px;text-decoration:none;font-weight:900;border:1px solid transparent}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-secondary{background:#fff;color:#111;border-color:var(--line)}.btn-light{background:#fff;color:#111}.section{padding:70px 0}.section.white{background:#fff}.section h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.13;letter-spacing:-.03em;margin:0 0 16px}.section-intro{color:var(--muted);max-width:820px}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:23px}.white .card{background:var(--bg)}.card h3{margin-top:0;line-height:1.25}.notice{background:var(--accent-soft);border-left:4px solid var(--accent);padding:18px 20px;border-radius:0 13px 13px 0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;padding:15px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f2f3f4}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.topic-link{display:flex;justify-content:space-between;gap:10px;text-decoration:none;color:#111;background:var(--bg);border:1px solid var(--line);padding:17px;border-radius:14px;font-weight:800}.topic-link span{color:var(--accent-dark)}.pravaler-box{display:grid;grid-template-columns:190px 1fr;gap:28px;align-items:center;background:#FA5300;color:#fff;border-radius:24px;padding:30px}.pravaler-box p{max-width:790px;font-size:1.06rem}.pravaler-logo-wrap{display:grid;place-items:center}.pravaler-logo-wrap img,.brand-note img{max-width:165px;height:auto}.brand-note{display:flex;align-items:center;gap:25px;background:#FA5300;color:#fff;padding:22px;border-radius:18px;margin:20px 0}.brand-note p{margin:.35rem 0 0}.sources-box{border:1px solid var(--line);border-radius:18px;background:#fff;padding:22px}.sources-box ul{padding-left:20px}.small{font-size:.9rem;color:var(--muted)}.faq details{background:#fff;border:1px solid var(--line);padding:16px 18px;border-radius:14px;margin:12px 0}.faq summary{font-weight:800;cursor:pointer}.breadcrumb{font-size:.9rem;color:var(--muted);margin-bottom:18px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field label{display:block;font-weight:800;margin-bottom:6px}.field input{width:100%;padding:13px;border:1px solid var(--line);border-radius:10px;font:inherit}.calc-result{margin-top:18px;background:var(--accent-soft);border-radius:14px;padding:18px;font-size:1.05rem}.iframe-shell{height:min(780px,80vh);min-height:600px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.iframe-shell iframe{width:100%;height:100%;border:0}.center{text-align:center}.pill{display:inline-flex;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px;margin:4px 4px 4px 0;font-size:.85rem}.callout-list{display:grid;gap:12px}.callout-list>div{padding:17px 18px;border-radius:14px;background:#fff;border:1px solid var(--line)}footer{background:#111;color:#ddd;padding:42px 0 54px}footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}footer .small{color:#aaa}@media(max-width:900px){.hero-grid,.grid-3,.grid-2,.topic-grid,.footer-grid,.pravaler-box{grid-template-columns:1fr}.nav-links{display:none}.hero{padding-top:56px}.section{padding:54px 0}.iframe-shell{min-height:650px}.form-grid{grid-template-columns:1fr}}