:root {
  --bg: #090909;
  --bg-soft: #101010;
  --ink: #f1f0e9;
  --muted: #989890;
  --line: rgba(255,255,255,.13);
  --line-strong: rgba(255,255,255,.28);
  --accent: #d8ff5f;
  --accent-soft: rgba(216,255,95,.12);
  --shell: min(1180px, calc(100vw - 42px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(to bottom, black, transparent 65%);
  z-index: -1;
}
a { color: inherit; text-decoration: none; }
.shell { width: var(--shell); margin-inline: auto; }
.noise {
  position: fixed; inset: 0; opacity: .035; pointer-events: none; z-index: 99;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.nav-wrap { position: fixed; inset: 0 0 auto; z-index: 20; backdrop-filter: blur(16px); background: rgba(9,9,9,.64); border-bottom: 1px solid transparent; transition: border-color .25s ease; }
.nav-wrap.scrolled { border-color: var(--line); }
.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 600 14px/1 Manrope, sans-serif; letter-spacing: .2em; }
.brand-mark { width: 17px; height: 17px; border: 1px solid var(--ink); border-radius: 50%; position: relative; display: inline-block; }
.brand-mark::before, .brand-mark::after { content:""; position:absolute; border:1px solid var(--ink); border-radius:50%; }
.brand-mark::before { width: 5px; height: 5px; left: 5px; top: 5px; }
.brand-mark::after { width: 1px; height: 1px; background: var(--accent); border-color: var(--accent); left: 7px; top: -3px; }
.nav-links { display: flex; gap: 28px; color: var(--muted); font: 500 12px/1 DM Mono, monospace; text-transform: uppercase; letter-spacing: .06em; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { border: 1px solid var(--line-strong); padding: 11px 15px; font: 500 12px/1 DM Mono, monospace; text-transform: uppercase; transition: .2s ease; }
.nav-cta:hover { background: var(--ink); color: var(--bg); }

.hero { min-height: 100vh; padding-top: 145px; padding-bottom: 70px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; position: relative; }
.eyebrow, .section-index, .mission-kicker { font: 500 11px/1.3 DM Mono, monospace; letter-spacing: .13em; color: var(--accent); }
.hero h1 { margin: 26px 0 25px; font: 500 clamp(54px, 7vw, 102px)/.94 Manrope, sans-serif; letter-spacing: -.055em; max-width: 820px; }
.hero h1 span { color: #85857f; }
.hero-sub { max-width: 680px; color: #b8b7af; font-size: clamp(16px, 1.55vw, 20px); line-height: 1.65; }
.hero-actions { display: flex; gap: 13px; margin-top: 38px; flex-wrap: wrap; }
.button { display: inline-flex; align-items:center; justify-content:center; min-height: 50px; padding: 0 20px; font: 500 12px/1 DM Mono, monospace; text-transform: uppercase; letter-spacing:.04em; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--accent); color: #0a0a09; }
.button.ghost { border: 1px solid var(--line-strong); color: var(--ink); gap: 12px; }

.hero-system { aspect-ratio: 1; max-width: 560px; width: 100%; margin-left: auto; position: relative; filter: drop-shadow(0 0 45px rgba(216,255,95,.05)); }
.orbit { position: absolute; inset: 50%; translate: -50% -50%; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.orbit-a { width: 40%; height: 40%; animation: pulse 4s infinite ease-in-out; }
.orbit-b { width: 68%; height: 68%; border-style: dashed; animation: rotate 28s linear infinite; }
.orbit-c { width: 95%; height: 95%; opacity:.45; animation: rotateReverse 42s linear infinite; }
.core { position: absolute; inset: 50%; translate:-50% -50%; width: 126px; height:126px; border:1px solid var(--accent); border-radius:50%; background: radial-gradient(circle, rgba(216,255,95,.16), transparent 70%); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:9px; box-shadow:0 0 70px rgba(216,255,95,.1); }
.core-label { font:600 15px/1 Manrope; letter-spacing:.16em; }
.core-state { font:400 8px/1 DM Mono; color:var(--accent); letter-spacing:.12em; }
.node { position:absolute; font: 500 9px/1 DM Mono; letter-spacing:.08em; color:#b9b9b0; padding:7px 9px; border:1px solid var(--line); background:rgba(9,9,9,.85); }
.node::before { content:""; position:absolute; width:5px; height:5px; border-radius:50%; background:var(--accent); box-shadow:0 0 12px var(--accent); }
.node-1 { top:15%; left:44%; }.node-1::before{left:50%; bottom:-24px}
.node-2 { top:31%; right:1%; }.node-2::before{left:-20px; top:50%}
.node-3 { bottom:18%; right:10%; }.node-3::before{left:-28px; top:-12px}
.node-4 { bottom:5%; left:31%; }.node-4::before{left:50%; top:-28px}
.node-5 { bottom:25%; left:0; }.node-5::before{right:-24px; top:50%}
.node-6 { top:25%; left:4%; }.node-6::before{right:-28px; bottom:-8px}
.scroll-cue { position:absolute; left:0; bottom:24px; display:flex; align-items:center; gap:13px; color:#70706a; font:400 9px/1 DM Mono; letter-spacing:.1em; }
.scroll-cue i { display:block; width:50px; height:1px; background:var(--line-strong); position:relative; overflow:hidden; }
.scroll-cue i::after { content:""; position:absolute; width:18px; height:1px; background:var(--accent); animation:scan 2s infinite ease-in-out; }

.statement { border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:140px 0; background:#0c0c0c; }
.statement-grid { display:grid; grid-template-columns:1fr 3fr; gap:40px; }
.statement h2 { font:500 clamp(36px,5.2vw,74px)/1.08 Manrope; letter-spacing:-.045em; margin:0; }
.statement .muted { color:#5f5f5a; margin-top:8px; }
.statement-copy p { margin:45px 0 0; max-width:770px; font-size:18px; line-height:1.75; color:#aaa9a2; }

.model, .principles { padding:140px 0; }
.section-heading { display:flex; justify-content:space-between; align-items:flex-start; gap:30px; margin-bottom:70px; }
.section-heading h2 { max-width:740px; margin:0; font:500 clamp(36px,4.4vw,64px)/1.05 Manrope; letter-spacing:-.045em; }
.cards { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.card { min-height:420px; padding:28px; border-right:1px solid var(--line); display:flex; flex-direction:column; transition:background .3s ease; }
.card:last-child { border-right:0; }
.card:hover { background:var(--accent-soft); }
.card-top { display:flex; align-items:center; justify-content:space-between; font:400 10px/1 DM Mono; color:#77776f; }
.status-dot { width:6px; height:6px; border-radius:50%; background:var(--accent); box-shadow:0 0 14px var(--accent); }
.card h3 { margin:110px 0 18px; font:500 42px/1 Manrope; letter-spacing:-.04em; }
.card p { color:#aaa9a2; line-height:1.7; max-width:330px; }
.card-foot { margin-top:auto; color:#66665f; font:400 9px/1 DM Mono; letter-spacing:.09em; }

.mission { position:relative; min-height:900px; border-block:1px solid var(--line); overflow:hidden; display:flex; align-items:center; }
.mission::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(9,9,9,.97) 0%, rgba(9,9,9,.82) 48%, rgba(9,9,9,.18) 100%); }
.mission-content { position:relative; z-index:2; display:grid; grid-template-columns:1fr 3fr; gap:40px; }
.mission-copy { max-width:850px; }
.mission-copy h2 { margin:22px 0 35px; font:500 clamp(44px,6vw,82px)/1.02 Manrope; letter-spacing:-.055em; }
.mission-copy > p:not(.mission-kicker) { max-width:720px; color:#aaa9a2; font-size:18px; line-height:1.75; }
.mission-path { display:flex; align-items:center; gap:13px; margin-top:55px; flex-wrap:wrap; font:400 10px/1 DM Mono; letter-spacing:.07em; color:#c1c0b8; }
.mission-path i { width:30px; height:1px; background:var(--accent); opacity:.7; }
.mission-visual { position:absolute; inset:0 0 0 45%; background:radial-gradient(circle at 62% 50%, rgba(216,255,95,.12), transparent 28%); }
.grid-plane { position:absolute; width:900px; height:900px; right:-180px; top:50%; transform:translateY(-50%) perspective(700px) rotateX(66deg) rotateZ(-25deg); background-image:linear-gradient(rgba(216,255,95,.12) 1px, transparent 1px),linear-gradient(90deg, rgba(216,255,95,.12) 1px, transparent 1px); background-size:45px 45px; mask-image:radial-gradient(circle, black, transparent 66%); animation:drift 14s ease-in-out infinite alternate; }
.mission-core { position:absolute; width:22px; height:22px; right:26%; top:48%; border:1px solid var(--accent); transform:rotate(45deg); box-shadow:0 0 45px rgba(216,255,95,.55); }
.beam { position:absolute; height:1px; background:linear-gradient(90deg, transparent, var(--accent), transparent); transform-origin:right center; opacity:.5; }
.beam-a { width:600px; right:24%; top:48%; transform:rotate(25deg); }
.beam-b { width:500px; right:24%; top:48%; transform:rotate(-37deg); }

.principle-list { border-top:1px solid var(--line); }
.principle { display:grid; grid-template-columns:100px 1.1fr 1fr; gap:30px; align-items:center; min-height:150px; border-bottom:1px solid var(--line); transition:padding .25s ease, background .25s ease; }
.principle:hover { padding-inline:18px; background:rgba(255,255,255,.025); }
.principle > span { font:400 10px/1 DM Mono; color:#696963; }
.principle h3 { font:500 27px/1.2 Manrope; letter-spacing:-.025em; }
.principle p { color:#8f8f88; line-height:1.6; }

.closing { padding:160px 0; text-align:center; }
.closing h2 { max-width:900px; margin:20px auto 24px; font:500 clamp(46px,6vw,82px)/1.02 Manrope; letter-spacing:-.05em; }
.closing > p:not(.eyebrow) { max-width:660px; margin:0 auto 38px; color:#999991; font-size:17px; line-height:1.7; }
.footer { border-top:1px solid var(--line); min-height:120px; display:flex; align-items:center; justify-content:space-between; color:#686862; font:400 10px/1 DM Mono; letter-spacing:.06em; }
.footer .brand { color:var(--ink); }

.reveal { opacity:0; transform:translateY(24px); transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.visible { opacity:1; transform:none; }
.delay-1 { transition-delay:.12s; }.delay-2{transition-delay:.22s;}
@keyframes rotate{to{transform:rotate(360deg)}}
@keyframes rotateReverse{to{transform:rotate(-360deg)}}
@keyframes pulse{50%{width:44%;height:44%;opacity:.55}}
@keyframes scan{0%{left:-18px}100%{left:50px}}
@keyframes drift{to{transform:translateY(-52%) perspective(700px) rotateX(61deg) rotateZ(-21deg)}}

@media (max-width: 900px) {
  .nav-links { display:none; }
  .hero { grid-template-columns:1fr; padding-top:130px; }
  .hero-system { max-width:520px; margin:60px auto 0; }
  .statement-grid,.mission-content { grid-template-columns:1fr; }
  .cards { grid-template-columns:1fr; }
  .card { min-height:330px; border-right:0; border-bottom:1px solid var(--line); }
  .card:last-child{border-bottom:0}.card h3{margin-top:65px}
  .section-heading { flex-direction:column; }
  .principle { grid-template-columns:50px 1fr; padding:25px 0; }
  .principle p { grid-column:2; margin-top:-10px; }
  .mission-visual { inset:0; opacity:.5; }
  .mission::after { background:rgba(9,9,9,.76); }
  .footer { flex-direction:column; justify-content:center; gap:15px; text-align:center; }
}
@media (max-width: 560px) {
  :root { --shell:min(100% - 28px, 1180px); }
  .nav { height:66px; }.nav-cta{font-size:9px;padding:10px}
  .hero { padding-top:110px; }.hero h1{font-size:50px}
  .hero-sub{font-size:15px}.hero-system{margin-top:35px}.node{font-size:7px;padding:5px}
  .statement,.model,.principles{padding:95px 0}.mission{min-height:780px}
  .statement h2,.section-heading h2{font-size:38px}.mission-copy h2{font-size:45px}
  .mission-path { align-items:flex-start; flex-direction:column; }.mission-path i{width:1px;height:18px;margin-left:4px}
  .scroll-cue{display:none}.closing{padding:110px 0}.closing h2{font-size:45px}
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}
