:root{--bg:#f7f8fc;--card:#fff;--ink:#0a0d14;--muted:#475569;--brand:#2b6cf6;--accent:#0f766e;--line:#e5e7eb}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,Apple Color Emoji,Segoe UI Emoji}a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:10;-webkit-backdrop-filter:saturate(140%) blur(8px);backdrop-filter:saturate(140%) blur(8px);background:hsla(0,0%,100%,.85);display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--line)}.brand{font-weight:800;letter-spacing:.5px}.brand span{color:var(--brand)}.links{display:flex;gap:18px;align-items:center}.links a{color:var(--ink);opacity:.9}.links .cta{padding:8px 14px;border:1px solid var(--brand);border-radius:8px;color:#fff;background:var(--brand)}.hero{padding:72px 24px 24px;border-bottom:1px solid var(--line)}.hero-inner{max-width:980px;margin:0 auto;text-align:left}.hero h1{font-size:clamp(28px,4.5vw,52px);line-height:1.05;margin:0 0 12px}.hero p{color:var(--muted);max-width:760px}.hero-ctas{display:flex;gap:12px;margin:18px 0}.btn{display:inline-block;padding:12px 18px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}.btn.primary{background:var(--brand);color:#fff;border-color:transparent;font-weight:700}.btn.ghost{background:transparent;color:var(--ink)}.btn:hover{transform:translateY(-1px)}.trust{list-style:none;padding:0;display:flex;gap:18px;margin:16px 0 0;color:var(--muted)}.section{max-width:980px;margin:0 auto;padding:56px 24px;border-bottom:1px solid var(--line)}.eyebrow{text-transform:uppercase;color:var(--muted);font-size:12px;letter-spacing:.12em}.h2{font-size:clamp(22px,3.5vw,36px);margin:10px 0 6px}.content{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px;margin-top:16px}.card{background:var(--card);padding:16px;border:1px solid var(--line);border-radius:12px}.card,.card h3{color:var(--ink)}.card h3{margin:0 0 6px}.note{margin-top:14px;color:var(--muted)}.steps{display:grid;grid-gap:8px;gap:8px;margin:16px 0;padding-left:18px}.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.badges span{background:#eef2ff;border:1px dashed var(--line);padding:6px 10px;border-radius:999px;color:#334155;font-size:12px}.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:16px;gap:16px;margin-top:12px}.case{background:var(--card);padding:16px;border:1px solid var(--line);border-radius:12px}.disclaimer{margin-top:8px;font-size:12px;color:var(--muted)}details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:10px 0}details p{margin:8px 0 0}.footer{max-width:980px;margin:0 auto;padding:24px;color:var(--muted)}.fineprint{font-size:12px;margin-top:6px}.tiny{font-size:12px}.tiny,label{color:var(--muted)}label{display:block;margin:10px 0}input,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink)}.pill{display:inline-block;margin-left:8px;padding:8px 12px;border-radius:999px;font-weight:700;border:1px solid var(--line)}.pill.hot{background:#1faa74;color:#081510}.pill.cool,.pill.hot{border-color:transparent}.pill.cool{background:#3a6ff2;color:#0a0f1f}.pill.neutral{background:#c7a534;color:#1a1403;border-color:transparent}.floating-nav{position:fixed;right:16px;bottom:16px;display:none;gap:10px;z-index:50}.fab{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:800;box-shadow:0 6px 20px rgba(0,0,0,.12);display:flex;align-items:center;justify-content:center}.fab:hover{transform:translateY(-1px)}@media (max-width:768px){.floating-nav{display:flex}.footer .btn,.footer .ghost{display:none}}