:root{color-scheme:dark;--bg:#0d1218;--panel:#151d26;--text:#f0f2f4;--muted:#9caab8;--border:#2b3744;--accent:#dfab88;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 15% 0%,#1a2633 0%,transparent 46%),var(--bg);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #a3d9ce;outline-offset:6px;border-radius:4px}.shell{max-width:1160px;margin:auto;padding:0 40px}header{display:flex;align-items:center;justify-content:space-between;padding:30px 0;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;font-weight:700;font-size:19px;letter-spacing:-.6px}.brand-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid #6b7a88;border-radius:9px;margin-right:10px;font-size:17px}.brand-icon span{font-size:10px;margin-top:8px;color:#9cd3c1}.brand-x{color:#a3d9ce}nav{display:flex;gap:28px;color:var(--muted);font-size:14px}nav a:hover,nav a[aria-current]{color:#fff}main{min-height:calc(100vh - 180px);padding:42px 0 76px}.back{font-size:13px;color:var(--muted)}.back:hover{color:white}.activation-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:90px;margin-top:46px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.1px;color:var(--muted);display:block}.product-mark{display:flex;align-items:center;justify-content:center;background:#dfab8812;border:1px solid #dfab8833;color:var(--accent);font-size:29px;font-weight:600;width:66px;height:66px;border-radius:18px;margin:25px 0}.chatgpt{--accent:#8bd7bd}.chatgpt .product-mark{font-size:18px;background:#8bd7bd12;border-color:#8bd7bd33}h1{font-size:clamp(32px,4vw,48px);font-weight:650;line-height:1.16;letter-spacing:-1.9px;margin:0 0 20px}h1 span{color:var(--accent)}.lede{color:var(--muted);font-size:16px;line-height:1.7;max-width:380px}.steps{list-style:none;padding:0;margin:37px 0 0;display:grid;gap:24px}.steps li{display:flex;gap:18px;align-items:flex-start}.step-num{font-size:11px;color:var(--accent);border:1px solid var(--border);border-radius:50%;width:30px;height:30px;flex-shrink:0;display:grid;place-items:center}.steps strong{font-size:14px;font-weight:550}.steps p{font-size:13px;color:var(--muted);margin:5px 0;line-height:1.6}.activation-card{background:linear-gradient(150deg,#1b2530,var(--panel));border:1px solid var(--border);border-radius:20px;padding:32px;align-self:start;box-shadow:0 24px 70px #0003}.status{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:#d9caa0;background:#d9caa00d;border:1px solid #d9caa030;padding:6px 10px;border-radius:30px}.status span{width:5px;height:5px;border-radius:50%;background:#d9caa0}.activation-card h2{font-size:24px;letter-spacing:-.6px;margin:24px 0 12px}.activation-card p{font-size:14px;line-height:1.7;color:var(--muted)}label{display:block;font-size:12px;font-weight:600;margin:26px 0 10px}input{display:block;width:100%;background:#0e151e;border:1px solid #364452;border-radius:9px;padding:15px;font:inherit;font-size:14px;color:var(--muted);opacity:1}button{display:flex;justify-content:space-between;width:100%;border:1px solid #40505a;border-radius:9px;margin-top:14px;background:#283b42;color:#c1d6d9;font:inherit;font-weight:600;font-size:13px;padding:15px;cursor:not-allowed}input:disabled{cursor:not-allowed}.activation-card .small{font-size:11px;line-height:1.7;margin-top:12px}.existing,.support{border-top:1px solid var(--border);padding-top:21px;margin-top:24px}.existing strong,.support strong{font-size:12px}.existing p,.support p{font-size:12px;margin:7px 0}.existing a{font-size:12px;font-weight:600;color:#dfab88;display:inline-block;margin-top:7px}.home-intro{padding:30px 0 20px}.home-intro h1{font-size:clamp(42px,5.5vw,66px);margin-top:24px;letter-spacing:-2.5px}.home-intro h1 span{color:#a3d9ce}.home-intro .lede{max-width:600px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:25px}.product-card{display:block;background:linear-gradient(150deg,#1b2530,var(--panel));border:1px solid var(--border);padding:28px;border-radius:18px;transition:border-color .15s,transform .15s}.product-card:hover{border-color:var(--accent);transform:translateY(-3px)}.product-card .product-mark{margin:0 0 30px}.product-card h2{font-size:30px;margin:12px 0 8px;letter-spacing:-1px}.product-card p{font-size:14px;color:var(--muted);line-height:1.7}.card-action{display:flex;justify-content:space-between;font-size:13px;color:var(--accent);border-top:1px solid var(--border);padding-top:22px;margin-top:30px}footer{display:flex;justify-content:space-between;border-top:1px solid var(--border);padding:24px 0;font-size:11px;color:var(--muted)}@media(max-width:800px){.shell{padding:0 24px}.activation-layout{gap:32px;grid-template-columns:1fr 1fr}h1{font-size:35px}.activation-card{padding:24px}}@media(max-width:620px){header{padding:24px 0}.brand{font-size:16px}nav{gap:16px;font-size:12px}.brand-icon{width:30px;height:30px}.activation-layout,.product-grid{grid-template-columns:1fr;gap:28px}.activation-layout{margin-top:30px}.intro h1{font-size:39px}.steps{gap:16px;margin:25px 0}.activation-card{padding:25px}main{padding-bottom:46px}.home-intro{padding-top:16px}footer{gap:12px}.product-card:hover{transform:none}}@media(prefers-reduced-motion:reduce){.product-card{transition:none}}