:root{color-scheme:light dark;--ink:#101820;--muted:#5a6572;--line:#d8e0e7;--panel:#ffffff;--soft:#f4f7fa;--deep:#081522;--blue:#143f73;--green:#1f765d;--gold:#a9792b;--gold-soft:#f2e7d5;--shadow:0 18px 50px rgba(8,21,34,.12)}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--soft);color:var(--ink)}a{color:inherit;text-decoration:none}.shell{min-height:100vh}.topbar{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);display:flex;gap:20px;justify-content:space-between;padding:14px clamp(18px,4vw,56px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand,.topbar{align-items:center}.brand{display:grid;font-weight:900;letter-spacing:.02em;min-width:180px}.brand:before{background:linear-gradient(135deg,var(--blue),var(--green));border-radius:7px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);content:"B";color:#fff;display:inline-grid;font-size:18px;height:34px;margin-bottom:4px;place-items:center;width:34px}.brand span{color:var(--muted);font-size:12px;font-weight:700;letter-spacing:0}.nav{display:flex;flex-wrap:wrap;gap:7px;justify-content:flex-end;font-size:13px}.nav a{border:1px solid transparent;border-radius:6px;color:#263442;padding:8px 9px}.nav a:hover{background:#fff;border-color:var(--line)}.hero{background:radial-gradient(circle at 85% 15%,rgba(31,118,93,.18),transparent 34%),linear-gradient(135deg,#081522,#10283d 52%,#f6f0e6 0,#fff);color:#fff;min-height:520px;overflow:hidden;padding:70px clamp(18px,4vw,56px) 44px;position:relative}.hero:after{border:1px solid rgba(255,255,255,.22);border-radius:999px;content:"";height:380px;position:absolute;right:clamp(24px,10vw,160px);top:78px;width:380px}.hero>*{margin-left:auto;margin-right:auto;max-width:1160px;position:relative;z-index:1}.hero p{color:rgba(255,255,255,.82);font-size:18px}.content{margin:0 auto;max-width:1160px;padding:42px clamp(18px,4vw,56px)}.eyebrow{color:#d8ba73;font-size:13px;font-weight:900;letter-spacing:.09em;margin-bottom:18px;text-transform:uppercase}h1{font-size:clamp(38px,6vw,76px);line-height:1;margin:0 0 22px;max-width:940px}h2{font-size:28px;margin:34px 0 14px}h3{font-size:18px;margin:0 0 8px}p{color:var(--muted);line-height:1.62;margin:0;max-width:820px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.button{background:var(--blue);border:1px solid var(--blue);border-radius:6px;color:#fff;display:inline-flex;font-weight:800;padding:12px 16px}.button.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin-top:22px}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 1px 0 rgba(8,21,34,.04);padding:20px}.card.strong{border-top:4px solid var(--blue);box-shadow:var(--shadow)}.metric{border-left:4px solid var(--gold);padding-left:16px}.demo-panel{background:var(--deep);border-radius:8px;box-shadow:var(--shadow);color:#fff;display:grid;grid-gap:16px;gap:16px;grid-template-columns:1.1fr .9fr;margin:-84px auto 34px;max-width:1160px;padding:24px;position:relative;z-index:2}.demo-panel p{color:rgba(255,255,255,.76)}.score-seal{align-items:center;background:linear-gradient(135deg,#fff,var(--gold-soft));border-radius:8px;color:var(--ink);display:grid;min-height:180px;padding:22px}.score-seal strong{color:var(--blue);display:block;font-size:54px;line-height:1}.timeline{counter-reset:step;display:grid;grid-gap:12px;gap:12px;margin-top:20px}.timeline .card{display:grid;grid-gap:6px;gap:6px;grid-template-columns:42px 1fr}.timeline .card:before{align-items:center;background:var(--gold-soft);border-radius:999px;color:var(--gold);content:counter(step);counter-increment:step;display:grid;font-weight:900;height:34px;justify-content:center;width:34px}.form{display:grid;grid-gap:12px;gap:12px;max-width:680px}input,select,textarea{background:#fff;border:1px solid var(--line);border-radius:6px;color:var(--ink);font:inherit;padding:13px;width:100%}.footer{border-top:1px solid var(--line);color:var(--muted);padding:30px clamp(18px,4vw,56px)}@media (prefers-color-scheme:dark){:root{--ink:#eef4f7;--muted:#a8b4bf;--line:#26384a;--panel:#101d2a;--soft:#07111b}.topbar{background:rgba(8,21,34,.9)}.nav a{color:#e7edf3}input,select,textarea{background:#0b1825;color:var(--ink)}}@media (max-width:820px){.topbar{align-items:flex-start;flex-direction:column}.nav{justify-content:flex-start}.hero{min-height:auto}.hero:after{display:none}.demo-panel{grid-template-columns:1fr;margin-top:-28px}}