:root{
  --bg:#050816;--bg2:#07111f;--panel:#0b1627;--panel2:#0e1c31;--panel3:#101f36;
  --line:#1d344c;--line2:#16283d;--text:#f7fafc;--muted:#98a9bc;--soft:#cbd5e1;
  --cyan:#00d8ff;--cyan2:#63e6ff;--blue:#1d86ff;--red:#ff4d4d;--green:#22c55e;--amber:#f59e0b;--violet:#8b5cf6;
  --shadow:0 28px 90px rgba(0,0,0,.38);--radius:22px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 18% 0%,rgba(0,216,255,.11),transparent 30%),radial-gradient(circle at 85% 8%,rgba(29,134,255,.09),transparent 35%),linear-gradient(180deg,#050816 0%,#07111f 52%,#050816 100%);line-height:1.48}a{color:inherit;text-decoration:none}b,strong{color:#fff}.wrap{max-width:1240px;margin:0 auto;padding:0 24px}.topbar{position:sticky;top:0;z-index:60;background:rgba(5,8,22,.84);border-bottom:1px solid var(--line2);backdrop-filter:blur(18px)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;flex-direction:column;gap:4px;min-width:174px}.logo-word{letter-spacing:.32em;font-weight:760;font-size:20px;line-height:1;color:#fff;white-space:nowrap}.logo-word .mark{display:inline-block;width:1px;height:.92em;background:var(--cyan);box-shadow:0 0 14px rgba(0,216,255,.62);transform:translateY(.12em);margin:0 .08em}.logo-sub{letter-spacing:.28em;text-transform:uppercase;color:var(--cyan);font-size:9px}.menu{display:flex;align-items:center;gap:4px}.menu a{font-size:14px;color:#cbd5e1;padding:10px 10px;border-radius:12px}.menu a:hover{background:#0d1a2b;color:#fff}.nav-actions{display:flex;align-items:center;gap:10px}.btn{border:1px solid var(--line);border-radius:13px;padding:11px 16px;color:#e5eef9;background:#0a1424;display:inline-flex;gap:10px;align-items:center;justify-content:center;cursor:pointer;font-weight:650}.btn:hover{border-color:#2f5578}.btn-primary{background:linear-gradient(180deg,#1477ff,#0755c9);border-color:#2684ff;box-shadow:0 0 28px rgba(29,134,255,.28);color:#fff}.btn-ghost{background:transparent}.mobile-toggle{display:none}.mobile-menu{display:none}.hero{padding:78px 0 52px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(390px,.94fr);gap:44px;align-items:center}.eyebrow{color:var(--cyan);letter-spacing:.22em;text-transform:uppercase;font-size:12px;font-weight:800}.h1{font-size:clamp(44px,5.7vw,78px);line-height:.96;margin:18px 0 20px;letter-spacing:-.045em}.h1 .no,.cyan{color:var(--cyan)}.lead{font-size:19px;color:#c6d3df;max-width:750px}.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.proof-strip{margin-top:32px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card,.mini-proof{border:1px solid var(--line2);background:rgba(10,20,36,.64);border-radius:18px;padding:20px;box-shadow:0 10px 38px rgba(0,0,0,.16)}.mini-proof strong{display:block;color:#fff;font-size:15px}.mini-proof span,.small{font-size:12px;color:var(--muted)}.hero-card{border:1px solid var(--line);border-radius:var(--radius);background:rgba(7,17,31,.78);padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;inset:-40% auto -20% 50%;width:1px;background:var(--cyan);box-shadow:0 0 60px 10px rgba(0,216,255,.32)}.app-shot{position:relative;border:1px solid #18304a;border-radius:18px;background:#06101e;overflow:hidden}.app-head{height:54px;border-bottom:1px solid #16283d;display:flex;align-items:center;justify-content:space-between;padding:0 14px;color:#9fb3c8;font-size:12px}.app-body{padding:18px}.verdict{border:1px solid rgba(255,77,77,.36);background:rgba(255,77,77,.08);border-radius:16px;padding:18px}.verdict .big{font-size:32px;letter-spacing:.08em;color:var(--red);font-weight:850}.verdict p{margin:6px 0 0;color:#d5dbe6}.claim-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.claim{border:1px solid var(--line);border-radius:12px;padding:12px;min-height:82px}.claim b{display:block}.red{color:var(--red)}.green{color:var(--green)}.amber{color:var(--amber)}.violet{color:var(--violet)}.unit-line{margin-top:14px;border:1px solid var(--line);border-radius:14px;padding:12px;color:#ccd6e0;font-size:13px}.section{padding:72px 0;border-top:1px solid rgba(28,49,71,.65)}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:28px}.section h2{font-size:clamp(28px,3vw,44px);line-height:1.05;margin:0;letter-spacing:-.035em}.section p.sub{color:#a9b7c8;font-size:17px;max-width:730px;margin:12px 0 0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card h3{margin:0 0 10px;font-size:20px}.card p{color:#aebacd;margin:0}.problem-list{display:grid;gap:9px;margin-top:14px}.pill{display:inline-flex;padding:7px 10px;border-radius:10px;background:#0d1a2b;border:1px solid #1c3147;color:#e5eef9;font-size:13px}.proof-line{position:relative;border:1px solid #1d4f78;border-radius:28px;padding:28px;background:linear-gradient(90deg,rgba(0,216,255,.06),rgba(29,134,255,.05));overflow:hidden}.proof-line:before{content:"";position:absolute;top:18px;bottom:18px;left:50%;width:1px;background:var(--cyan);box-shadow:0 0 40px 7px rgba(0,216,255,.22)}.proof-line-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.proof-step{position:relative;z-index:2;border:1px solid var(--line2);border-radius:18px;background:#07111f;padding:18px;text-align:center}.proof-step .token{font-size:24px;font-weight:850;color:#fff}.proof-step span{display:block;margin-top:8px;color:#9eb2c8;font-size:12px}.unit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.unit-card{border:1px solid #18304a;border-radius:18px;padding:20px;background:linear-gradient(180deg,rgba(13,26,43,.78),rgba(7,17,31,.55))}.unit-icon{width:34px;height:34px;border:1px solid rgba(0,216,255,.38);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--cyan);margin-bottom:16px}.formula{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;border:1px solid #1c3147;border-radius:16px;background:#06101e;padding:18px;color:#d7e4f0;overflow:auto}.table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line2);border-radius:18px;overflow:hidden;background:rgba(7,17,31,.55)}.table th,.table td{padding:14px 16px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:top}.table th{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:#92a5bb;background:#0a1424}.table tr:last-child td{border-bottom:0}.kpi-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:18px}.score{font-size:58px;color:#fff;font-weight:850;letter-spacing:-.04em}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.metric{padding:18px;border:1px solid var(--line2);border-radius:16px;background:#07111f}.metric strong{font-size:28px;display:block}.boundary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.boundary-card{min-height:190px;display:flex;flex-direction:column;justify-content:space-between}.perf-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.perf-card{border:1px solid #163048;border-radius:16px;padding:16px;background:#07111f;text-align:center}.perf-card b{font-size:20px;color:#fff}.perf-card span{display:block;margin-top:8px;font-size:11px;color:#8ca0b7}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{position:relative;overflow:hidden}.product-card .num{position:absolute;right:18px;top:14px;font-size:44px;line-height:1;color:rgba(0,216,255,.12);font-weight:900}.price{margin-top:14px;color:#fff;font-weight:750}.trust-line{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.trust-item{border:1px solid var(--line2);border-radius:16px;padding:16px;background:#07111f}.cta{border:1px solid #1d4f78;border-radius:24px;background:linear-gradient(90deg,rgba(0,216,255,.08),rgba(29,134,255,.08));padding:34px;display:flex;justify-content:space-between;gap:20px;align-items:center}.footer{border-top:1px solid var(--line2);padding:46px 0;color:#91a4b9}.footer-grid{display:grid;grid-template-columns:1.2fr repeat(5,1fr);gap:28px}.footer h4{color:#fff;margin:0 0 12px}.footer a{display:block;color:#91a4b9;margin:8px 0;font-size:14px}.note{font-size:12px;color:#6f849a;margin-top:16px}.sticky-subnav{position:sticky;top:76px;background:rgba(5,8,22,.75);backdrop-filter:blur(14px);z-index:30;border-bottom:1px solid var(--line2)}.sticky-subnav .wrap{display:flex;gap:8px;overflow:auto;padding-top:10px;padding-bottom:10px}.sticky-subnav a{white-space:nowrap;color:#aab8c8;font-size:13px;border:1px solid var(--line2);border-radius:999px;padding:8px 12px}.sticky-subnav a:hover{color:#fff;border-color:#276083}.page-hero{padding:68px 0 34px}.page-title{font-size:56px;line-height:1;margin:0;letter-spacing:-.04em}.page-content{padding-bottom:80px}.warn{border:1px solid rgba(245,158,11,.35);background:rgba(245,158,11,.08);border-radius:16px;padding:16px;color:#f5d391}.ok{border:1px solid rgba(34,197,94,.28);background:rgba(34,197,94,.08);border-radius:16px;padding:16px;color:#b9f3c9}.status-breach{color:var(--red)}.status-held{color:var(--green)}.status-unknown{color:var(--amber)}.breadcrumb{font-size:13px;color:#8fa2b7;margin-bottom:16px}.scenario{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px;margin-top:24px}.scenario .card{min-height:180px}.seal-card{border:1px solid #1d4f78;background:linear-gradient(135deg,rgba(0,216,255,.07),rgba(7,17,31,.8));box-shadow:0 0 0 1px rgba(0,216,255,.08),var(--shadow)}.app-proof{display:grid;grid-template-columns:1fr 1fr;gap:18px}.mock-screen{border:1px solid var(--line2);background:#06101e;border-radius:18px;padding:16px}.mock-screen .bar{height:28px;border-bottom:1px solid #132438;margin:-16px -16px 14px;padding:7px 12px;color:#8fa2b7;font-size:11px}.binding-list{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:#b6c6d8}.binding-list li{margin:6px 0}.split-proof{display:grid;grid-template-columns:1fr 1fr;gap:18px}.vertical-hero-card{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:24px}.vertical-hero-card .card{min-height:145px}.faq details{border:1px solid var(--line2);border-radius:16px;padding:16px;background:#07111f;margin-bottom:12px}.faq summary{cursor:pointer;color:#fff;font-weight:700}.faq p{color:#aebacd}.nowrap{white-space:nowrap}
@media (max-width:1080px){.menu{display:none}.mobile-toggle{display:inline-flex}.hero-grid,.grid-2,.kpi-panel,.app-proof,.split-proof{grid-template-columns:1fr}.grid-3,.grid-4,.unit-grid,.boundary-grid,.product-grid,.scenario,.vertical-hero-card{grid-template-columns:1fr 1fr}.perf-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.claim-row{grid-template-columns:1fr 1fr}.proof-strip{grid-template-columns:repeat(2,1fr)}.proof-line-steps{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.wrap{padding:0 16px}.nav{height:66px}.logo-word{font-size:17px}.hero{padding:48px 0 28px}.proof-strip,.metric-row,.grid-3,.grid-4,.unit-grid,.boundary-grid,.product-grid,.trust-line,.claim-row,.scenario,.vertical-hero-card,.proof-line-steps{grid-template-columns:1fr}.cta{flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr}.page-title{font-size:40px}.app-head{font-size:10px}.mobile-menu.open{display:grid;position:absolute;left:16px;right:16px;top:66px;background:#07111f;border:1px solid var(--line);border-radius:18px;padding:12px;gap:4px}.mobile-menu a{padding:12px;color:#dbe6f1}.section{padding:52px 0}.h1{font-size:42px}.proof-line:before{left:20px}.claim-row{grid-template-columns:1fr}}

.small-lead{font-size:15px;color:#9db0c3;margin-top:-8px}.code-card pre{margin:0;color:#d9e8f7;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.6;white-space:pre-wrap}.nav .menu a.active,.menu a.active{background:#0d1a2b;color:#fff;border:1px solid var(--line2)}.sample-tree{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#06101e;border:1px solid var(--line2);border-radius:18px;padding:18px;color:#cfe2f3;line-height:1.7}.download-card{border:1px solid #1d4f78;background:linear-gradient(135deg,rgba(0,216,255,.07),rgba(7,17,31,.86));border-radius:22px;padding:24px}.surface-pill-row{display:flex;gap:10px;flex-wrap:wrap}.surface-pill-row .pill{background:rgba(0,216,255,.06);border-color:#1d4f78}.score-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.score-card{border:1px solid var(--line2);border-radius:18px;background:#07111f;padding:18px}.score-card b{font-size:30px}.score-card span{display:block;color:var(--muted);font-size:12px;margin-top:6px}@media (max-width:1080px){.score-grid{grid-template-columns:1fr 1fr}}@media (max-width:680px){.score-grid{grid-template-columns:1fr}}

/* RC5 market-ready additions */
.tree{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.65;color:#d7e4f0;background:#06101e;border:1px solid #1c3147;border-radius:16px;padding:18px;overflow:auto}.mini-table{margin-top:14px}.mini-table td{font-size:13px;padding:10px 12px}.menu a.active{background:#0d1a2b;color:#fff;border:1px solid rgba(0,216,255,.18)}.hero-card .unit-line b:first-child{color:#fff}.no-receipt{border:1px solid rgba(0,216,255,.28);background:rgba(0,216,255,.06);border-radius:16px;padding:16px;color:#c9f6ff}.resource-download{display:inline-flex;align-items:center;gap:10px;border-radius:14px;padding:13px 18px;background:linear-gradient(180deg,#1477ff,#0755c9);color:#fff;font-weight:750;border:1px solid #2684ff}.comparison-callout{border-left:2px solid var(--cyan);padding-left:18px;color:#b7c6d9}.surface-minitable td:first-child{white-space:nowrap;font-weight:700;color:#fff}.quote-hero{font-size:28px;line-height:1.2;color:#fff;letter-spacing:-.02em}.quote-hero .accent{color:var(--cyan)}