:root { color-scheme: dark; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #070d16; color: #f3f6fc; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; }
body.landing { overflow-x: hidden; }
#universe, .vignette { position: fixed; inset: 0; width: 100%; height: 100%; }
#universe { z-index: -2; }
.vignette { z-index: -1; pointer-events: none; background: linear-gradient(180deg, transparent 22%, #070d1670 48%, #070d16ed 100%); }
a { color: inherit; text-decoration: none; }
a:hover { color: #fff; }
a:focus-visible, button:focus-visible { outline: 2px solid #c2e4ff; outline-offset: 4px; }
.topbar { position: absolute; inset: 0 0 auto; display: flex; align-items: flex-start; justify-content: flex-end; gap: 22px; min-height: 88px; padding: 24px clamp(24px, 4.8vw, 80px); background: linear-gradient(#070d16b8, #070d1600); }
nav { display: flex; gap: 20px; font-size: 11px; color: #aab8c7; }
.topbar > nav { padding-top: 15px; }
.waitlist { position: relative; }
.waitlist button { min-height: 42px; padding: 9px 24px; border: 1px solid #a5b4c344; border-radius: 7px; background: #28323b99; color: #a2afbc; font: 500 14px/1.4 system-ui, sans-serif; letter-spacing: .02em; cursor: not-allowed; }
.waitlist p { position: absolute; right: 0; top: 100%; width: 260px; max-width: 65vw; margin: 9px 0 0; text-align: right; font-size: 11px; line-height: 1.6; color: #93a7ba; }
.landing main { max-width: 1440px; margin: auto; }
.hero { min-height: 100svh; display: flex; align-items: flex-end; padding: 190px clamp(24px, 6vw, 100px) 100px; }
.hero-copy { max-width: 680px; }
.landing h2 { font-weight: 450; letter-spacing: -.025em; }
.intro-heading { max-width: 620px; margin: 34px 0 14px; font-size: clamp(23px, 2.25vw, 32px); line-height: 1.3; }
.introduction { margin: 0; color: #c0cddd; font-size: 15px; line-height: 1.85; }
.use-cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; padding: 0 clamp(24px, 6vw, 100px); }
.use-cases article { padding: 30px; border: 1px solid #829bb42b; border-radius: 12px; background: #0b1625d9; }
.case-number { color: #8faec9; font-size: 11px; letter-spacing: .15em; }
.use-cases h2 { margin: 22px 0 12px; font-size: 21px; line-height: 1.35; }
.use-cases p, .signup-callout p { margin: 0; color: #b9c8d8; font-size: 14px; line-height: 1.85; }
.signup-callout { display: flex; align-items: center; justify-content: space-between; gap: 40px; margin: 65px clamp(24px, 6vw, 100px) 55px; padding: 35px 0; border-top: 1px solid #829bb42b; }
.signup-callout h2 { margin: 0 0 12px; font-size: clamp(24px, 2.5vw, 32px); }
.signup-callout p { max-width: 640px; }
.signup-link { display: inline-block; flex-shrink: 0; text-align: center; }
.signup-link[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }
.scene-caption { margin: 0 0 20px; color: #a7bdce; font: 500 11px/1.5 system-ui, sans-serif; letter-spacing: .23em; text-transform: uppercase; }
.landing h1 { margin: 0; min-height: 1.2em; color: #f2f5fb; font: 400 clamp(30px, 4.4vw, 72px)/1.2 system-ui, sans-serif; letter-spacing: -.045em; text-shadow: 0 3px 35px #070d16; }
.type-cursor { display: inline-block; width: 2px; height: .83em; margin-left: 7px; background: #b3d6e9; vertical-align: -.02em; animation: type-cursor 1.1s step-end infinite; }
.is-typed .type-cursor { opacity: 0; animation: none; }
.is-paused .type-cursor { animation-play-state: paused; }
.tagline { margin: 16px 0 0; color: #bdc9d6; font: 400 clamp(14px, 1.4vw, 19px)/1.5 system-ui, sans-serif; letter-spacing: .11em; opacity: 0; transition: opacity 1.1s ease; }
.has-tagline .tagline { opacity: 1; }
.motion-toggle { position: fixed; z-index: 2; right: clamp(24px, 4.8vw, 80px); bottom: 24px; display: flex; align-items: center; gap: 12px; min-height: 40px; padding: 8px 12px; background: #0c1724ed; border: 1px solid #bdcbdc3d; border-radius: 6px; color: #c5d3e1; font: 400 12px/1.4 system-ui, sans-serif; cursor: pointer; }
.motion-toggle:hover { background: #21384da0; border-color: #a6c0d1; }
#motionIcon { width: 16px; text-align: center; }
footer { position: absolute; inset: auto 0 0; display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 12px clamp(24px, 4.8vw, 80px); gap: 20px; color: #98a8b9; font-size: 11px; }
footer nav { flex-wrap: wrap; gap: 10px 20px; }
.landing footer { position: static; padding-bottom: 90px; }
.copyright { color: #7e91a5; font-size: 10px; }
.legal-page { max-width: 850px; padding: 55px 30px; margin: auto; }
.legal-page h1 { font-size: 40px; font-weight: 400; margin-top: 40px; }
.legal-page h2 { font-size: 19px; font-weight: 500; margin-top: 35px; }
.legal-page p { color: #bdcbdb; line-height: 1.75; }
.legal-draft { border-left: 2px solid #a0b9d6; padding: 12px 18px; background: #132133; }
.waitlist button:not(:disabled) { background:#254567; color:#e4effc; border-color:#7b9fc4; cursor:pointer; }
[hidden] { display:none !important; }
.flow-page { background:radial-gradient(ellipse at 12% 20%,#182d43 0,transparent 55%),#070d16; padding:0 22px; }
.flow-header { max-width:1020px; margin:auto; padding:28px 0; display:flex; justify-content:space-between; gap:20px; }
.flow-header>a { font-size:19px; letter-spacing:-.02em; }
.flow-card { width:100%;max-width:620px; margin:55px auto; padding:clamp(25px,5vw,48px); border:1px solid #2d4055; background:#101d2de8; border-radius:20px; box-shadow:0 28px 100px #0005; }
.flow-card h1 { font-size:clamp(28px,4vw,40px);font-weight:450;line-height:1.2;letter-spacing:-.035em;margin:0 0 18px; }
.flow-card p { color:#bfcede;line-height:1.75; }
.flow-card label { display:block;font-size:14px;margin:20px 0 8px; }
.flow-card input[type=email], .flow-card input[type=text], .flow-card textarea { width:100%;padding:13px 15px;background:#0a1421;border:1px solid #40556d;border-radius:8px;color:#f3f6fc;font:inherit; }
.flow-card textarea { resize:vertical; min-height:130px; }
.flow-card .consent-row { display:flex;gap:12px;align-items:flex-start;font-size:13px;line-height:1.7; }
.consent-row input { flex:0 0 auto; margin:5px 0 0;width:17px;height:17px;accent-color:#8cbcf1; }
.primary { padding:14px 20px;border:1px solid #a6c7eb;border-radius:9px;background:#85b6ed;color:#0e1a2b;font:600 14px/1.4 system-ui;cursor:pointer; }
.primary:disabled { opacity:.5;cursor:wait; }
.flow-detail { font-size:12px; }
.flow-detail a,.back-link { color:#a8cdf5;text-decoration:underline;text-underline-offset:4px; }
.back-link { font-size:13px; }
.flow-footer { position:static;max-width:1020px;margin:0 auto;padding:20px 0 30px; }
.honeypot { position:absolute;width:1px;height:1px;overflow:hidden;left:-10000px; }
@keyframes type-cursor { 50% { opacity: 0; } }
@media (max-width: 640px) {
  .topbar { min-height: 74px; padding: 18px 22px; gap: 16px; }
  .topbar nav { gap: 12px; }
  .hero { min-height: 100svh; padding: 185px 24px 65px; }
  .intro-heading { margin-top: 28px; }
  .introduction { font-size: 14px; line-height: 1.8; }
  .use-cases { grid-template-columns: 1fr; gap: 14px; }
  .use-cases article { padding: 25px; }
  .use-cases h2 { margin-top: 16px; }
  .signup-callout { flex-direction: column; align-items: flex-start; gap: 24px; margin-top: 40px; }
  .scene-caption { margin-bottom: 14px; font-size: 10px; }
  .tagline { margin-top: 12px; }
  .motion-toggle { right: 24px; bottom: 18px; }
  footer { padding: 14px 24px 18px; }
  footer nav { gap: 8px 16px; }
  .copyright { display: none; }
}
@media (max-height: 500px) and (min-width: 641px) {
  .hero { padding-top: 170px; padding-bottom: 65px; }
  .landing h1 { font-size: 36px; }
  .scene-caption { margin-bottom: 8px; }
}
@media (prefers-reduced-motion: reduce) { .type-cursor { animation: none; } .tagline { transition: none; } }