:root {
  color-scheme: dark;
  --bg: #08090c;
  --surface: rgba(20, 21, 28, .72);
  --surface-strong: #15161d;
  --line: rgba(255, 255, 255, .09);
  --text: #f6f3fb;
  --muted: #a6a2b0;
  --violet: #a873ff;
  --pink: #eb6ebd;
  --cyan: #61d7e7;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 50% -20%, rgba(110, 70, 180, .2), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.ambient { position: fixed; width: 30rem; height: 30rem; border-radius: 50%; filter: blur(120px); opacity: .1; pointer-events: none; z-index: -1; }
.ambient-one { background: #9c61ff; right: -14rem; top: 25rem; }
.ambient-two { background: #e855a8; left: -18rem; top: 95rem; }

.nav { height: 84px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 750; letter-spacing: -.02em; font-size: 19px; }
.brand-mark { width: 29px; height: 29px; color: var(--violet); }
nav { display: flex; gap: 30px; color: var(--muted); font-size: 14px; }
nav a { transition: color .2s; }
nav a:hover { color: var(--text); }

.hero { min-height: 720px; padding: 118px 0 90px; position: relative; border-bottom: 1px solid var(--line); }
.eyebrow, .section-label { color: #b994f3; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 20px; height: 1px; background: currentColor; }
h1 { max-width: 790px; margin: 22px 0 25px; font-size: clamp(52px, 7.4vw, 94px); line-height: .98; letter-spacing: -.065em; font-weight: 700; }
h1 em { font-style: normal; background: linear-gradient(110deg, #ae7dff, #f17ac3 65%, #ffb394); background-clip: text; -webkit-background-clip: text; color: transparent; }
.hero-copy { max-width: 650px; color: var(--muted); font-size: 19px; }
.hero-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.hero-pills span { display: flex; align-items: center; gap: 8px; padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); color: #cbc6d3; font-size: 13px; }
.hero-pills svg { width: 16px; height: 16px; color: #b88afa; }
.hero-art { position: absolute; right: -5%; top: 140px; width: 360px; height: 360px; opacity: .82; pointer-events: none; }
.core { position: absolute; inset: 115px; display: grid; place-items: center; border: 1px solid rgba(183,131,255,.45); border-radius: 32%; transform: rotate(45deg); background: linear-gradient(135deg, rgba(168,115,255,.25), rgba(235,110,189,.08)); box-shadow: 0 0 70px rgba(168,115,255,.22); }
.core svg { width: 65px; height: 65px; transform: rotate(-45deg); color: #d0adff; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.09); border-radius: 50%; animation: spin 18s linear infinite; }
.orbit-a { inset: 40px; }
.orbit-b { inset: 0; animation-duration: 27s; animation-direction: reverse; }
.orbit i { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 18px var(--pink); top: 18%; left: 5%; }
.orbit-b i { background: var(--cyan); box-shadow: 0 0 18px var(--cyan); top: 70%; left: 93%; }
@keyframes spin { to { transform: rotate(360deg); } }

.statement { padding: 120px 0; display: grid; grid-template-columns: 170px 1fr; gap: 28px 50px; border-bottom: 1px solid var(--line); }
.statement blockquote { grid-column: 2; margin: 0; max-width: 850px; font-size: clamp(29px, 4vw, 49px); line-height: 1.18; letter-spacing: -.04em; }
.statement > p { grid-column: 2; max-width: 690px; margin: 8px 0 0; color: var(--muted); font-size: 17px; }

.features, .principles { padding: 120px 0; border-bottom: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 170px 1fr; gap: 50px; margin-bottom: 55px; }
.section-heading h2 { margin: 0; font-size: clamp(35px, 5vw, 58px); line-height: 1.08; letter-spacing: -.045em; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.feature { min-height: 330px; position: relative; padding: 32px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, rgba(25,26,34,.92), rgba(14,15,20,.9)); }
.feature.featured { grid-column: 1 / -1; min-height: 360px; display: grid; grid-template-columns: 64px minmax(0, 600px) 1fr; gap: 25px; }
.feature-index { position: absolute; top: 34px; right: 34px; color: #64616c; font: 12px ui-monospace, monospace; }
.feature .icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; margin-bottom: 54px; }
.feature .icon svg { width: 27px; height: 27px; }
.feature.featured .icon { margin: 0; }
.icon.violet { color: #c6a0ff; background: rgba(168,115,255,.13); }
.icon.cyan { color: #76e7f4; background: rgba(97,215,231,.12); }
.icon.pink { color: #fa92d2; background: rgba(235,110,189,.12); }
.icon.amber { color: #ffc870; background: rgba(255,190,83,.12); }
.icon.green { color: #78e5ad; background: rgba(76,210,142,.12); }
.icon.blue { color: #86b9ff; background: rgba(90,151,242,.12); }
.feature h3 { margin: 0 0 14px; font-size: 25px; letter-spacing: -.025em; }
.feature p { max-width: 570px; margin: 0; color: var(--muted); font-size: 15px; }
.network-map { align-self: center; display: flex; align-items: center; justify-content: flex-end; padding-left: 25px; opacity: .8; }
.network-map .node { flex: 0 0 auto; width: 30px; height: 30px; border: 1px solid #b68dff; border-radius: 9px; background: rgba(168,115,255,.16); box-shadow: 0 0 25px rgba(168,115,255,.17); }
.network-map .relay { border-radius: 50%; border-color: #ef83c9; background: rgba(235,110,189,.16); }
.network-map .cloud { border-color: #78dce9; background: rgba(97,215,231,.14); }
.network-map b { width: 52px; height: 1px; background: linear-gradient(90deg, rgba(182,141,255,.2), rgba(182,141,255,.8), rgba(239,131,201,.2)); }

.principle-list { margin-left: 220px; border-top: 1px solid var(--line); }
.principle-list article { display: grid; grid-template-columns: 70px 1fr; gap: 15px; padding: 35px 0; border-bottom: 1px solid var(--line); }
.principle-list article > span { color: #6c6874; font: 12px ui-monospace, monospace; padding-top: 7px; }
.principle-list h3 { margin: 0 0 8px; font-size: 23px; }
.principle-list p { max-width: 670px; margin: 0; color: var(--muted); }

.closing { padding: 140px 0 125px; text-align: center; }
.closing svg { width: 60px; height: 60px; color: var(--violet); }
.closing h2 { margin: 18px 0 8px; font-size: 52px; letter-spacing: -.05em; }
.closing p { color: var(--muted); font-size: 17px; }
footer { height: 88px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); color: #77737e; font-size: 13px; }

@media (max-width: 860px) {
  .hero-art { opacity: .22; right: -150px; top: 200px; }
  .statement, .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .statement blockquote, .statement > p { grid-column: 1; }
  .feature.featured { grid-template-columns: 55px 1fr; }
  .network-map { display: none; }
  .principle-list { margin-left: 0; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1120px); }
  .nav { height: 70px; }
  nav { display: none; }
  .hero { min-height: 650px; padding-top: 90px; }
  .hero-copy { font-size: 16px; }
  .statement, .features, .principles { padding: 82px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature.featured { grid-column: auto; display: block; }
  .feature.featured .icon { margin-bottom: 54px; }
  .feature { min-height: 310px; padding: 26px; }
  .principle-list article { grid-template-columns: 42px 1fr; }
  footer { align-items: flex-start; justify-content: center; flex-direction: column; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit { animation: none; }
}