:root{--accent:#a77bff;--accent2:#38e8ff;--bg:#060813;--panel:#101425;--text:#f5f7ff;--muted:#98a7c8;}

*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{width:min(1160px,calc(100% - 32px));margin:0 auto}
.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(18px);border-bottom:1px solid color-mix(in srgb,var(--text) 10%,transparent);background:color-mix(in srgb,var(--bg) 88%,transparent)}
.nav-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.03em}.brand-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 8px 30px color-mix(in srgb,var(--accent) 25%,transparent)}
.nav-links{display:flex;gap:22px;align-items:center;font-size:14px;color:var(--muted)}.nav-links a:hover{color:var(--text)}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:12px 18px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:white;font-weight:800;border:0;cursor:pointer;box-shadow:0 14px 34px color-mix(in srgb,var(--accent) 20%,transparent)}
.hero{padding:78px 0 54px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.17em;font-weight:900;color:var(--accent)}h1{font-size:clamp(42px,7vw,82px);line-height:.97;letter-spacing:-.055em;margin:14px 0 20px;max-width:920px}.lead{font-size:clamp(18px,2.2vw,24px);color:var(--muted);max-width:760px;margin:0 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn.secondary{background:transparent;color:var(--text);border:1px solid color-mix(in srgb,var(--text) 15%,transparent);box-shadow:none}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--panel);border:1px solid color-mix(in srgb,var(--text) 10%,transparent);border-radius:24px;padding:26px;box-shadow:0 18px 60px color-mix(in srgb,#000 7%,transparent)}.card h3{margin:10px 0 8px;font-size:20px;letter-spacing:-.02em}.card p{margin:0;color:var(--muted)}
.section{padding:64px 0}.section h2{font-size:clamp(30px,4vw,52px);line-height:1.05;letter-spacing:-.04em;margin:0 0 18px}.section-intro{color:var(--muted);max-width:760px;font-size:18px;margin-bottom:30px}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.step{padding:22px;border-left:4px solid var(--accent);background:color-mix(in srgb,var(--panel) 86%,transparent);border-radius:16px}.step h3{margin:0 0 8px;font-size:18px}.step p{margin:0;color:var(--muted)}
.cta-band{margin:36px 0 64px;padding:32px;border-radius:28px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 22%,var(--panel)),color-mix(in srgb,var(--accent2) 22%,var(--panel)));display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-band h3{margin:0 0 6px;font-size:28px}.cta-band p{margin:0;color:var(--muted)}
.footer{padding:36px 0 50px;border-top:1px solid color-mix(in srgb,var(--text) 10%,transparent);font-size:13px;color:var(--muted)}.footer-grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.page-head{padding:60px 0 30px}.page-head h1{font-size:clamp(40px,6vw,70px)}.content{max-width:860px}.content h2{font-size:28px;margin-top:36px}.content p,.content li{color:var(--muted);font-size:17px}.notice{padding:18px 20px;border-radius:18px;background:color-mix(in srgb,var(--accent) 10%,var(--panel));border:1px solid color-mix(in srgb,var(--accent) 26%,transparent);margin:24px 0}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px}.kpi{padding:18px;border-radius:18px;background:var(--panel);border:1px solid color-mix(in srgb,var(--text) 10%,transparent)}.kpi b{display:block;font-size:24px}.kpi span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.menu-btn{display:none;border:0;background:transparent;color:var(--text);font-size:24px}
.variant-terminal .hero{background:radial-gradient(circle at 80% 0,color-mix(in srgb,var(--accent) 16%,transparent),transparent 34%)}
.variant-challenge .hero .wrap{position:relative}.variant-challenge .hero .wrap:after{content:"7×";position:absolute;right:0;top:-10px;font-size:min(25vw,250px);font-weight:950;opacity:.05;line-height:1}
.variant-stream .hero{background:linear-gradient(180deg,color-mix(in srgb,var(--accent2) 7%,transparent),transparent)}
.variant-stream .card{border-radius:8px}.variant-stream .brand-mark{border-radius:50%}
.variant-ledger .nav{background:rgba(255,255,255,.88)}.variant-ledger .card{box-shadow:0 8px 30px rgba(31,50,80,.08)}
.variant-editorial h1{font-family:Georgia,serif;font-weight:600;letter-spacing:-.045em}.variant-editorial .card{border-radius:4px;box-shadow:none}.variant-editorial .eyebrow{color:var(--accent)}
.variant-risk .hero h1{max-width:820px}.variant-risk .card{border-radius:28px 8px 28px 8px}
.variant-utility .card{border-style:dashed}.variant-utility .hero{background-image:linear-gradient(color-mix(in srgb,var(--text) 4%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--text) 4%,transparent) 1px,transparent 1px);background-size:24px 24px}
.variant-calendar .card{border-radius:18px}.variant-calendar .hero{background:radial-gradient(circle at 20% 10%,color-mix(in srgb,var(--accent2) 14%,transparent),transparent 28%)}
@media(max-width:780px){.nav-inner{min-height:64px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:16px;right:16px;top:66px;padding:16px;background:var(--panel);border:1px solid color-mix(in srgb,var(--text) 10%,transparent);border-radius:18px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-cta{display:none}.hero{padding:54px 0 36px}.grid3,.steps,.kpis{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column}.section{padding:48px 0}h1{font-size:46px}}