@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 500;font-display:swap;src:url("fonts/fraunces-var.woff2") format("woff2")}
@font-face{font-family:"Fraunces";font-style:italic;font-weight:400;font-display:swap;src:url("fonts/fraunces-italic-var.woff2") format("woff2")}
@font-face{font-family:"Instrument Sans";font-style:normal;font-weight:400 600;font-display:swap;src:url("fonts/instrument-sans-var.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/ibm-plex-mono-400.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/ibm-plex-mono-500.woff2") format("woff2")}

:root{
  --space:#0A0918;
  --planet:#282359;
  --violet:#8B8AF4;
  --violet-dim:#5B59B8;
  --star:#E6EDF3;
  --rose:#EC6B9D;
  --ink:#C9C7E8;
  --ink-dim:#8583B0;
  --display:"Fraunces",serif;
  --body:"Instrument Sans",sans-serif;
  --mono:"IBM Plex Mono",monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--space);color:var(--ink);font-family:var(--body);line-height:1.6;overflow-x:hidden;opacity:1;transition:opacity .5s ease}
body.fonts-pending{opacity:0}
a{color:inherit;text-decoration:none}
::selection{background:var(--violet);color:var(--space)}

.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.25em;text-transform:uppercase;color:var(--violet)}

nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:20px 40px;transition:background .4s, backdrop-filter .4s}
nav.scrolled{background:rgba(10,9,24,.75);backdrop-filter:blur(12px)}
.wordmark{display:flex;align-items:baseline;font-family:var(--display);font-size:22px;font-weight:400;letter-spacing:.02em;color:var(--star)}
.wordmark svg{width:17px;height:17px;transform:translateY(2px);margin:0 1px}
.nav-links{display:flex;gap:32px;align-items:center;font-size:14px;color:var(--ink)}
.nav-links a:hover{color:var(--star)}
.nav-links .gh{display:flex;align-items:center;gap:8px;border:1px solid rgba(139,138,244,.35);padding:7px 16px;border-radius:99px;transition:border-color .2s, background .2s}
.nav-links .gh:hover{border-color:var(--violet);background:rgba(139,138,244,.08)}
.nav-links .gh svg{width:15px;height:15px;fill:currentColor}

/* ---------- HERO : in orbit ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 24px;overflow:hidden;background:linear-gradient(180deg,#0A0918 0%,#0A0918 74%,#07061A 100%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:11vh;background:linear-gradient(180deg,rgba(7,6,26,0) 0%,rgba(7,6,26,.85) 70%,#07061A 100%);z-index:2;pointer-events:none}
.stars{position:absolute;inset:0;pointer-events:none}
.hero-content{position:relative;z-index:2;max-width:840px;transform:translateY(-6vh)}
.hero h1{font-family:var(--display);font-weight:300;font-size:clamp(42px,6.4vw,84px);line-height:1.06;letter-spacing:-.01em;color:var(--star)}
.hero h1 em{font-style:italic;font-weight:400;color:var(--violet)}
.hero p{margin:28px auto 0;max-width:560px;font-size:17px;color:var(--ink)}
.hero .hl-ai{color:var(--violet);font-weight:600}
.hero-ctas{margin-top:40px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{font-size:14px;font-weight:500;padding:12px 26px;border-radius:99px;transition:transform .2s, background .2s, border-color .2s}
.btn-solid{background:var(--violet);color:var(--space)}
.btn-solid:hover{background:#A3A2F7;transform:translateY(-1px)}
.btn-ghost{border:1px solid rgba(230,237,243,.25);color:var(--star)}
.btn-ghost:hover{border-color:var(--star)}
/* planet limb : earth at night from high orbit */
.planet-arc{position:absolute;bottom:0;left:50%;width:max(340vw,3000px);height:max(340vw,3000px);transform:translate(-50%,calc(100% - 14vh));border-radius:50%;background:radial-gradient(circle at 50% 0%, #221D50 0%, #171340 1.1%, #100D2C 2.4%, #0B0A20 3.9%, #07061A 5.6%);border-top:1.5px solid rgba(163,162,247,.6);box-shadow:0 -3px 22px 2px rgba(139,138,244,.38), 0 -18px 90px 8px rgba(139,138,244,.16), inset 0 26px 60px -30px rgba(139,138,244,.4);z-index:1}
.city-lights{position:absolute;bottom:0;left:0;right:0;height:13vh;z-index:2;pointer-events:none;opacity:.8}

/* ---------- shared section chrome ---------- */
section{position:relative}
.section-inner{position:relative;z-index:2;max-width:1080px;margin:0 auto;padding:0 40px}
.sec-head h2{font-family:var(--display);font-weight:300;font-size:clamp(36px,4.6vw,60px);color:var(--star);line-height:1.1;margin:0 0 8px}
.sec-head .subhead{font-size:17px;font-weight:600;letter-spacing:.04em;color:var(--violet);margin:0 0 18px}
.tag{font-family:var(--mono);font-size:10.5px;font-weight:400;letter-spacing:.14em;text-transform:uppercase;border:1px solid rgba(139,138,244,.45);color:var(--violet);border-radius:99px;padding:3px 11px;margin-left:12px;vertical-align:2px;white-space:nowrap}
.lumen .sec-head .subhead{color:var(--rose)}
.sec-head .lede{max-width:600px;font-size:17px;color:var(--ink)}
.star-mark{display:inline-block;width:14px;height:14px;margin-right:10px;vertical-align:baseline}

/* ---------- CONSOLE : the surface ---------- */
.console{padding:20vh 0 0;background:linear-gradient(#07061A 0%, #0E0B28 45%, #161238 100%)}
.console .section-inner{padding-bottom:9vh}
.console-cols{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center;margin-top:52px}
.feature-stack{display:flex;flex-direction:column;gap:30px}
.feature h3{font-family:var(--body);font-weight:600;font-size:16px;color:var(--star);margin-bottom:8px;display:flex;align-items:center}
.feature p{font-size:15px;color:var(--ink-dim)}
.feature .k{font-family:var(--mono);font-size:12px;color:var(--violet);letter-spacing:.15em;display:block;margin-bottom:10px}
.ui-tilt{perspective:1100px}
.ui-mock{width:100%;height:auto;display:block;border-radius:14px;border:1px solid rgba(139,138,244,.22);box-shadow:0 34px 80px -30px rgba(0,0,0,.85), 0 0 50px rgba(139,138,244,.10);transform:rotateX(7deg) rotateY(-9deg) rotate(.4deg)}
.terrain{display:block;width:100%;height:auto;margin-top:-2px;vertical-align:bottom}

/* ---------- LUMEN : before dawn ---------- */
.lumen{background:#080714;padding:16vh 0 0}
.lumen-glow{position:absolute;inset:0;background:
  radial-gradient(50% 38% at 50% 38%, rgba(236,107,157,.28) 0%, rgba(236,107,157,.10) 46%, transparent 75%);pointer-events:none}
.lumen .eyebrow{color:var(--rose)}
.lumen ::selection{background:var(--rose)}
.lumen-cols{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start;margin-top:8px}
.lumen-points{margin-top:34px;display:flex;flex-direction:column;gap:22px}
.point{display:flex;gap:16px;font-size:15px;color:var(--ink-dim)}
.point svg{flex:none;width:13px;height:13px;margin-top:5px}
.point b{color:var(--star);font-weight:600}
.lumen-term{width:100%;height:auto;display:block;border-radius:14px;box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}
.lumen-fade{position:relative;z-index:3;height:26vh;margin-top:4vh;background:linear-gradient(180deg, rgba(5,4,16,0) 0%, rgba(5,4,16,.55) 55%, #050410 100%)}

/* ---------- FOOTER : night sky ---------- */
footer{position:relative;background:#050410;padding:90px 40px 48px;overflow:hidden}
.footer-inner{position:relative;z-index:2;max-width:1080px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:64px;border-bottom:1px solid rgba(139,138,244,.14)}
.footer-brand .wordmark{font-size:26px;line-height:1;margin-bottom:14px}
.footer-brand p{font-size:14px;color:var(--ink-dim);max-width:260px}
.footer-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:18px}
.footer-col a{display:block;font-size:14px;color:var(--ink);padding:5px 0}
.footer-col a:hover{color:var(--star)}
.footer-col .soon{color:var(--ink-dim);cursor:default}
.footer-col .soon span{font-family:var(--mono);font-size:10px;letter-spacing:.1em;border:1px solid rgba(139,138,244,.3);border-radius:99px;padding:2px 8px;margin-left:8px;color:var(--violet)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;font-size:13px;color:var(--ink-dim);flex-wrap:wrap;gap:12px}
.footer-bottom .gh-link{display:flex;align-items:center;gap:8px}
.footer-bottom .gh-link svg{width:16px;height:16px;fill:currentColor}
.footer-bottom .gh-link:hover{color:var(--star)}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease, transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:860px){
  nav{padding:16px 20px}
  .nav-links{gap:20px}
  .nav-links a:not(.gh){display:none}
  .section-inner{padding:0 24px}
  .console-cols{grid-template-columns:1fr;gap:44px}
  .ui-mock{transform:none}
  .lumen-cols{grid-template-columns:1fr;gap:40px}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
  footer{padding:40px 24px 40px}
  .console{padding:56px 0 0}
  .console .section-inner{padding-bottom:24px}
  .lumen{padding:40px 0 0}
  .lumen-fade{height:56px;margin-top:8px}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .parallax{transform:none !important}
  body{transition:none}
}