:root {
  --ink: #e7eee8;
  --muted: #9daaa1;
  --dim: #68746d;
  --ground: #0b1210;
  --surface: #111a17;
  --surface-2: #16211d;
  --line: #28352f;
  --acid: #b9ef6b;
  --aqua: #75d6bd;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 20; padding: 10px 16px; background: var(--acid); color: #111; }
.skip-link:focus { top: 20px; }

.site-header {
  width: min(calc(100% - 48px), var(--max));
  height: 94px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 680; letter-spacing: -.02em; }
.brand-mark { width: 30px; height: 30px; fill: none; stroke: var(--acid); stroke-width: 1.5; }
nav { display: flex; gap: 32px; color: var(--muted); font-size: .88rem; }
nav a:hover, nav a:focus-visible, .footer-meta a:hover { color: var(--acid); }

main, footer { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.hero { min-height: 680px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 60px; padding: 70px 0 88px; }
.eyebrow { margin: 0 0 20px; color: var(--aqua); font-size: .72rem; font-weight: 720; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1 { margin: 0; max-width: 700px; font-size: clamp(3.5rem, 7vw, 6.8rem); line-height: .92; letter-spacing: -.072em; font-weight: 620; }
h1 em { color: var(--acid); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.intro { max-width: 610px; margin: 32px 0 0; color: var(--muted); font-size: 1.13rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { padding: 13px 19px; border: 1px solid var(--line); border-radius: 3px; font-size: .86rem; font-weight: 650; }
.button.primary { background: var(--acid); border-color: var(--acid); color: #101610; }
.button.secondary:hover { border-color: var(--aqua); }

.signal-panel { position: relative; min-height: 480px; overflow: hidden; border: 1px solid var(--line); background: radial-gradient(circle at center, #1b2b24 0, #101814 48%, #0d1512 76%); }
.signal-grid { position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 40px 40px; }
.signal-panel::after { content: ""; position: absolute; inset: 10%; border: 1px solid rgba(117,214,189,.16); transform: rotate(45deg); }
.signal-core { position: absolute; z-index: 3; inset: 50% auto auto 50%; width: 170px; height: 170px; transform: translate(-50%,-50%); display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 50%; background: #111b17; border: 1px solid var(--aqua); box-shadow: 0 0 70px rgba(117,214,189,.13); text-align: center; }
.signal-core strong { font-size: 1.23rem; letter-spacing: -.03em; }
.signal-core small, .core-label { color: var(--dim); font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.core-label { margin-bottom: 8px; color: var(--acid); }
.orbit { position: absolute; inset: 50% auto auto 50%; border: 1px solid rgba(185,239,107,.24); border-radius: 50%; transform: translate(-50%,-50%); }
.orbit-one { width: 300px; height: 300px; animation: spin 18s linear infinite; }
.orbit-two { width: 410px; height: 410px; animation: spin 28s linear infinite reverse; border-style: dashed; }
.orbit span { position: absolute; top: 10%; left: 18%; width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 15px var(--acid); }
.orbit-two span { top: 80%; left: 75%; background: var(--aqua); box-shadow: 0 0 15px var(--aqua); }
.coordinate { position: absolute; z-index: 2; color: var(--dim); font: .64rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; }
.coordinate.north { left: 18px; bottom: 16px; }
.coordinate.east { right: 18px; top: 16px; }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

.manifesto { padding: 94px 8%; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.manifesto p { max-width: 980px; margin: 0; color: #c8d1ca; font: 400 clamp(1.7rem, 3.4vw, 3.1rem)/1.22 Georgia, "Times New Roman", serif; letter-spacing: -.025em; }

.practice, .notes, .status { padding: 120px 0; }
.section-heading { max-width: 700px; margin-bottom: 58px; }
h2 { margin: 0; font-size: clamp(2.3rem, 5vw, 4.6rem); line-height: 1.02; letter-spacing: -.055em; font-weight: 570; }
.practice-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.practice-grid article { position: relative; padding: 35px 30px 20px 0; border-right: 1px solid var(--line); }
.practice-grid article + article { padding-left: 30px; }
.practice-grid article:last-child { border-right: 0; }
.index { color: var(--aqua); font: .72rem ui-monospace, SFMono-Regular, Menlo, monospace; }
h3 { margin: 55px 0 15px; font-size: 1.34rem; line-height: 1.25; letter-spacing: -.025em; }
.practice-grid p, .note p, .status-copy > p:last-child { color: var(--muted); }

.notes { border-top: 1px solid var(--line); }
.section-heading.horizontal { max-width: none; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.section-aside { max-width: 520px; margin: 0 0 6px auto; color: var(--muted); }
.note-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.note { position: relative; min-height: 320px; padding: 32px; background: var(--surface); transition: background .2s ease; }
.note:hover { background: var(--surface-2); }
.note.featured { grid-row: span 2; min-height: 641px; display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(160deg, #18261f, #101815 68%); }
.note-meta { display: flex; gap: 18px; color: var(--dim); font: .68rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.note.featured .note-meta { position: absolute; top: 32px; left: 32px; }
.note h3 { max-width: 500px; margin: 55px 0 16px; font-size: 1.7rem; }
.note.featured h3 { font: 400 clamp(2rem,4vw,3.8rem)/1.03 Georgia, "Times New Roman", serif; }
.read-mark { position: absolute; top: 28px; right: 30px; color: var(--acid); font-size: 1.2rem; }

.status { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: start; border-top: 1px solid var(--line); }
.status-copy h2 { max-width: 570px; }
.status-copy > p:last-child { max-width: 540px; margin-top: 28px; }
.status-board { border: 1px solid var(--line); background: var(--surface); }
.status-row { display: flex; justify-content: space-between; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--line); font-size: .84rem; }
.status-row span { color: var(--muted); }
.status-row strong { color: var(--acid); font-weight: 600; }
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 10px rgba(185,239,107,.6); }
.status-clock { display: flex; align-items: flex-end; justify-content: space-between; padding: 32px 24px; }
.status-clock span { color: var(--dim); font: .68rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.status-clock time { font: 400 clamp(2rem,5vw,4.4rem)/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.08em; }

footer { min-height: 180px; padding: 42px 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 50px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.footer-brand { color: var(--ink); }
footer p { margin: 10px 0 0; }
.footer-meta { display: flex; flex-wrap: wrap; gap: 24px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 80px; }
  .signal-panel { min-height: 400px; }
  .practice-grid { grid-template-columns: 1fr; }
  .practice-grid article, .practice-grid article + article { padding: 30px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .practice-grid h3 { margin-top: 24px; }
  .section-heading.horizontal, .status { grid-template-columns: 1fr; gap: 45px; }
  .section-aside { margin-left: 0; }
}
@media (max-width: 640px) {
  .site-header, main, footer { width: min(calc(100% - 32px), var(--max)); }
  .site-header { height: 76px; }
  nav { gap: 16px; font-size: .78rem; }
  nav a:nth-child(2) { display: none; }
  .hero { min-height: auto; gap: 50px; padding: 62px 0; }
  h1 { font-size: 3.7rem; }
  .signal-panel { min-height: 340px; }
  .orbit-two { width: 320px; height: 320px; }
  .orbit-one { width: 230px; height: 230px; }
  .signal-core { width: 140px; height: 140px; }
  .manifesto { padding: 70px 0; }
  .practice, .notes, .status { padding: 84px 0; }
  .note-list { grid-template-columns: 1fr; }
  .note.featured { min-height: 460px; grid-row: auto; }
  .status-row { align-items: flex-start; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit { animation: none; }
}