:root{--bg:#090d18;--panel:#111827;--panel2:#151d31;--text:#f7f8fb;--muted:#98a6ba;--line:#28344d;--pink:#f064a6;--violet:#a78bfa;--green:#6ee7b7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",sans-serif}a{color:inherit;text-decoration:none}.wrap{max-width:1160px;margin:auto}
.nav{position:sticky;top:0;z-index:10;background:rgba(9,13,24,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}.nav-inner{max-width:1160px;margin:auto;padding:15px 24px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;gap:10px;align-items:center;font-weight:800}.logo{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--pink),var(--violet));display:grid;place-items:center}.nav-links{display:flex;gap:22px;color:#c0cad9;font-size:14px}
.hero{padding:105px 24px 85px;background:radial-gradient(circle at 80% 10%,rgba(240,100,166,.17),transparent 32%),radial-gradient(circle at 12% 20%,rgba(167,139,250,.13),transparent 28%)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:64px;align-items:center}.eyebrow{font-size:12px;font-weight:850;letter-spacing:.15em;color:#f38aba}.hero h1,.section h2,.cta h2{letter-spacing:-.045em;line-height:1.06}.hero h1{font-size:clamp(48px,7vw,82px);margin:16px 0 25px}.hero h1 span{background:linear-gradient(90deg,#fff,#f78bbb 55%,#bba6ff);-webkit-background-clip:text;color:transparent}.lead{font-size:20px;color:#b7c1d1;max-width:760px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{padding:12px 18px;border:1px solid var(--line);border-radius:12px;background:#11182a;font-weight:750}.btn.primary{border:0;background:linear-gradient(135deg,#e55498,#9976ef)}.decision-card{background:linear-gradient(180deg,#151d31,#0f1524);border:1px solid #2c3852;border-radius:24px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.28)}.card-label{color:#96a3b8;margin-bottom:18px}.flow-vertical{display:grid;gap:10px;text-align:center}.flow-vertical div{padding:13px;border-radius:12px;background:#0b1120;border:1px solid var(--line)}.flow-vertical b{color:#f46fae}.flow-vertical .accent{border-color:#795276;color:#ffd6e8}
.section{padding:90px 24px}.section.dark{background:#0d1322}.section-head{max-width:820px;margin:0 auto 42px;text-align:center}.section h2,.cta h2{font-size:clamp(34px,5vw,54px);margin:12px 0 18px}.section-head p,.muted{color:#9daabe;font-size:18px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:1000px;margin:auto}.compare article,.security-grid article,.metrics article{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px}.compare .accent-card{border-color:#704f75}.label{display:inline-block;font-size:12px;font-weight:800;color:#f18bb8;margin-bottom:14px}.compare pre,.sequence-block pre{white-space:pre-wrap;color:#dce3ee;font:14px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace}.security-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.security-grid p{color:#97a4b8}.sequence{margin:32px auto 0;max-width:1000px;padding:18px;border:1px solid #4c3854;background:#131525;border-radius:16px;text-align:center;color:#d7deea}.sequence b{color:#f56fae}.chart{max-width:1050px;margin:auto;padding:14px;background:#fff;border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.28)}.chart img{display:block;width:100%;border-radius:14px}.metrics{max-width:1050px;margin:26px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metrics strong{display:block;font-size:30px;color:#ff79b6}.metrics span{font-size:13px;color:#8e9cb1}.note{max-width:1050px;margin:20px auto 0;padding:18px;border:1px solid #4e445c;border-radius:14px;color:#aeb8c8;background:#111626}.sequence-block{max-width:900px;margin:auto;display:grid;grid-template-columns:1fr 60px 1fr;align-items:center;gap:20px}.sequence-block>div{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}.sequence-block>b{text-align:center;font-size:32px;color:#f56fae}.sequence-block span{font-weight:800;color:#f18bb8}.center{text-align:center}.cta{max-width:1160px;margin:65px auto 90px;padding:50px;border:1px solid #493655;border-radius:26px;background:linear-gradient(135deg,rgba(240,100,166,.12),rgba(167,139,250,.08));display:flex;justify-content:space-between;align-items:end;gap:30px}.cta>div:first-child{max-width:720px}footer{max-width:1160px;margin:auto;padding:34px 24px 60px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#748198;font-size:13px}footer div{display:flex;gap:18px}
@media(max-width:850px){.nav-links{display:none}.hero-grid,.compare{grid-template-columns:1fr}.security-grid,.metrics{grid-template-columns:1fr 1fr}.sequence-block{grid-template-columns:1fr}.sequence-block>b{transform:rotate(90deg)}.cta{margin:30px 18px 70px;display:block}}
@media(max-width:540px){.security-grid,.metrics{grid-template-columns:1fr}.hero h1{font-size:48px}.section{padding:70px 18px}footer{display:block}footer div{margin-top:12px;flex-wrap:wrap}}