:root{
  --bg:#f7f8fb;--surface:#ffffff;--ink:#111827;--muted:#5b677a;--line:#e4e7ec;
  --brand:#5b35f5;--brand-dark:#17152f;--accent:#11a37f;--soft:#f0edff;
  --shadow:0 14px 40px rgba(17,24,39,.08);--shadow-sm:0 6px 20px rgba(17,24,39,.06);--radius:22px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}a{color:inherit}.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px clamp(16px,4vw,48px);background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:900;text-decoration:none;letter-spacing:-.02em}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--brand),#8b5cf6);color:#fff;font-size:1rem;box-shadow:0 8px 24px rgba(91,53,245,.28)}.site-nav{display:flex;align-items:center;gap:18px}.site-nav a,.footer a{color:var(--muted);text-decoration:none;font-weight:750}.site-nav a:hover,.footer a:hover{color:var(--brand)}.menu-toggle{display:none}.hero{padding:clamp(34px,6vw,74px) clamp(16px,4vw,44px) 38px;background:radial-gradient(circle at top left,#e8e2ff,transparent 34%),radial-gradient(circle at 80% 20%,#dff7ef,transparent 26%),linear-gradient(180deg,#fff,#f7f8fb)}.hero-copy{max-width:1120px;margin:0 auto}.eyebrow{margin:0 0 12px;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--brand)}h1{max-width:900px;margin:0 0 16px;font-size:clamp(2.35rem,6.2vw,5.2rem);line-height:.95;letter-spacing:-.065em}h2{margin:0 0 14px;font-size:clamp(1.55rem,3vw,2.6rem);line-height:1.05;letter-spacing:-.04em}h3{margin:0 0 10px}.lead{max-width:760px;margin:0;color:var(--muted);font-size:clamp(1.02rem,2vw,1.32rem)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 20px}.btn,button{border:0;border-radius:999px;padding:12px 18px;font-weight:900;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font:inherit}.btn.primary,button{background:var(--brand-dark);color:#fff}.btn.primary:hover,button:hover{transform:translateY(-1px)}.btn.secondary{background:var(--soft);color:var(--brand-dark)}.btn.ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}.trust-row{display:flex;flex-wrap:wrap;gap:9px}.trust-row span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;color:#334155;font-weight:800;font-size:.9rem}.section{max-width:1180px;margin:0 auto;padding:42px clamp(16px,4vw,24px)}.section-head{max-width:790px;margin-bottom:22px}.section-head p,.content p,.side-info p,.legal p{color:var(--muted)}.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);min-height:238px;display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d7d1ff}.tool-card .icon{font-size:2rem;margin-bottom:13px}.tool-card p{color:var(--muted);margin:0 0 18px}.card-link{margin-top:auto;color:var(--brand);font-weight:900;text-decoration:none}.ad-slot{max-width:1120px;margin:22px auto;padding:22px;border:1px dashed #cbd5e1;border-radius:18px;background:#fff;min-height:110px;display:grid;place-items:center;color:#94a3b8;text-align:center}.ad-slot span{font-weight:900}.ad-slot small{display:block}.two-col{display:grid;grid-template-columns:1.06fr .94fr;gap:20px}.panel,.content,.calc-card,.side-info,.legal{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}.check-list{padding-left:1.2rem}.check-list li{margin:8px 0}.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin:12px 0}.faq summary{font-weight:900;cursor:pointer}.faq p{color:var(--muted)}.tool-page{padding-bottom:30px}.tool-hero{max-width:1180px;margin:0 auto;padding:38px clamp(16px,4vw,24px) 20px}.calculator-layout{max-width:1180px;margin:0 auto;padding:0 clamp(16px,4vw,24px);display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:20px}.calculator{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.calculator label{display:grid;gap:7px;font-weight:850;color:#334155}.calculator input,.calculator select{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:14px;font:inherit;background:#fff}.calculator input:focus,.calculator select:focus{outline:3px solid rgba(91,53,245,.14);border-color:var(--brand)}.calculator button{grid-column:1/-1;font-size:1rem;padding:15px}.result{margin-top:18px;display:none;border-radius:18px;background:#f8fafc;border:1px solid var(--line);padding:18px}.result.show{display:block}.result .big{font-size:clamp(1.8rem,4vw,3rem);font-weight:950;letter-spacing:-.05em;color:var(--brand-dark)}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.result-grid div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.result-grid small{display:block;color:var(--muted);font-weight:750}.microcopy{color:var(--muted);font-size:.92rem}.legal{max-width:900px;margin:40px auto}.footer{display:flex;justify-content:space-between;gap:22px;padding:34px clamp(16px,4vw,44px);background:#111827;color:#fff}.footer p{color:#cbd5e1;max-width:620px}.footer nav{display:flex;gap:14px;flex-wrap:wrap}.cookie-banner{position:fixed;left:18px;right:18px;bottom:18px;z-index:60;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:18px;display:flex;gap:16px;align-items:center;justify-content:space-between}.cookie-banner p{margin:.2rem 0 0;color:var(--muted)}.cookie-actions{display:flex;gap:8px;flex-shrink:0}#cookie-banner[hidden],.cookie-banner.is-hidden{display:none!important}@media(max-width:980px){.tools-grid{grid-template-columns:repeat(2,1fr)}.calculator-layout,.two-col{grid-template-columns:1fr}.side-info{order:-1}.site-nav{display:none}.site-nav.open{display:flex;position:absolute;top:66px;left:14px;right:14px;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.menu-toggle{display:block;border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 12px}}@media(max-width:640px){h1{font-size:2.55rem}.tools-grid,.calculator,.result-grid{grid-template-columns:1fr}.tool-card{min-height:auto}.footer,.cookie-banner{flex-direction:column;align-items:flex-start}.cookie-actions{width:100%}.cookie-actions .btn{flex:1}.hero{padding-top:32px}.ad-slot{min-height:90px}}