:root {
  --ink: #07110e;
  --ink-2: #0a1713;
  --panel: #0b1814;
  --line: #2e3f38;
  --muted: #87918c;
  --paper: #ecebe5;
  --lime: #c7ff16;
  --max: 1440px;
  --pad: clamp(24px, 5vw, 72px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--paper);
  background:
    linear-gradient(rgba(199,255,22,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199,255,22,.025) 1px, transparent 1px),
    var(--ink);
  background-size: 64px 64px;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  left: 12px;
  top: -80px;
  z-index: 100;
  background: var(--lime);
  color: var(--ink);
  padding: 12px 18px;
  text-decoration: none;
  font-weight: 700;
}
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 88px;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(7,17,14,.91);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: max-content;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .16em;
  text-decoration: none;
  text-transform: uppercase;
}
.brand b, .footer-brand b { color: var(--lime); }
.brand-mark { position: relative; width: 40px; height: 40px; flex: none; }
.brand-ring, .brand-axis, .brand-node { position: absolute; display: block; }
.brand-ring { border: 1px solid var(--lime); border-radius: 50%; inset: 5px; }
.brand-ring.ring-b { inset: 12px; border-right-color: transparent; }
.brand-axis.axis-x { height: 1px; left: 0; right: 0; top: 50%; background: var(--lime); }
.brand-axis.axis-y { width: 1px; top: 0; bottom: 0; left: 50%; background: var(--lime); }
.brand-node { width: 5px; height: 5px; right: 2px; top: calc(50% - 2px); border: 1px solid var(--lime); background: var(--ink); }

.desktop-nav { display: flex; gap: 28px; }
.desktop-nav a {
  color: var(--muted);
  font-family: "Courier New", monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--lime); }
.site-header > .button { justify-self: end; }

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(400px, .92fr);
  gap: clamp(48px, 7vw, 110px);
  width: min(100%, var(--max));
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.hero { min-height: calc(100vh - 88px); align-items: center; padding-top: 88px; padding-bottom: 88px; }
.eyebrow-row { display: flex; flex-wrap: wrap; gap: 34px; margin-bottom: 32px; }
.eyebrow, .section-index {
  font-family: "Courier New", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.lime { color: var(--lime); }

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 850px;
  margin-bottom: 36px;
  font-size: clamp(64px, 8vw, 128px);
  line-height: .82;
  letter-spacing: -.07em;
  text-transform: uppercase;
}
h1 em, h2 em {
  display: block;
  color: var(--lime);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -.055em;
  text-transform: lowercase;
}
h1 em { font-size: .92em; line-height: .88; }
h2 { font-size: clamp(48px, 5vw, 82px); line-height: .96; letter-spacing: -.055em; text-transform: uppercase; }
h3 { font-size: 22px; letter-spacing: -.025em; }
.lede { max-width: 680px; color: #bac2be; font-size: clamp(18px, 2vw, 25px); }

.button-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 46px; }
.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 24px;
  border: 1px solid #60716a;
  font-family: "Courier New", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.button-small { min-height: 44px; padding: 0 18px; }
.button-primary { color: var(--ink); background: var(--lime); border-color: var(--lime); }
.button-primary:hover, .button-primary:focus-visible { background: var(--paper); border-color: var(--paper); }
.button-ghost:hover, .button-ghost:focus-visible { color: var(--lime); border-color: var(--lime); }

.signal-panel, .project-visual { border: 1px solid #41544c; background: rgba(8,24,18,.78); }
.panel-bar {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: "Courier New", monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.status { color: var(--lime); }
.status i, .map-label i { display: inline-block; width: 7px; height: 7px; margin-right: 9px; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.signal-map { position: relative; aspect-ratio: 1 / 1; overflow: hidden; }
.orbit, .cross, .signal-core, .map-label { position: absolute; }
.orbit { left: 50%; top: 50%; border: 1px solid rgba(199,255,22,.45); border-radius: 50%; transform: translate(-50%,-50%); }
.orbit-1 { width: 22%; height: 22%; border-color: var(--lime); }
.orbit-2 { width: 43%; height: 43%; }
.orbit-3 { width: 68%; height: 68%; border-style: dashed; animation: rotate 42s linear infinite; }
.cross-x { left: 0; right: 0; top: 50%; height: 1px; background: rgba(199,255,22,.35); }
.cross-y { top: 0; bottom: 0; left: 50%; width: 1px; background: rgba(199,255,22,.35); }
.signal-core {
  left: 50%; top: 50%;
  width: 82px; height: 82px;
  display: grid; place-items: center;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  color: var(--ink);
  background: var(--lime);
  font-weight: 900;
  font-size: 24px;
  box-shadow: 0 0 0 8px var(--ink), 0 0 0 9px var(--lime);
}
.map-label { color: #9da7a2; font-family: "Courier New", monospace; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.label-inquiry { left: 17%; top: 24%; }
.label-system { right: 12%; top: 34%; }
.label-field { left: 13%; bottom: 19%; }
.label-solution { right: 9%; bottom: 14%; }
@keyframes rotate { to { transform: translate(-50%,-50%) rotate(360deg); } }

.manifesto {
  display: grid;
  grid-template-columns: .5fr 1.35fr .8fr;
  gap: 50px;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 130px var(--pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-index { color: var(--muted); }
.manifesto blockquote { margin: 0; font-family: Georgia, serif; font-size: clamp(32px, 4vw, 58px); line-height: 1.08; font-style: italic; }
.manifesto > p:last-child { color: var(--muted); align-self: end; font-size: 16px; }

.project { align-items: center; padding-top: 150px; padding-bottom: 150px; }
.project h2 { margin: 18px 0 28px; }
.project-deck { color: #bac2be; font-size: 20px; }
.data-grid { display: grid; grid-template-columns: repeat(3,1fr); margin: 42px 0 25px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.data-grid div { padding: 18px 14px 18px 0; }
.data-grid span, .data-grid strong { display: block; }
.data-grid span { margin-bottom: 8px; color: #65736d; font-family: "Courier New", monospace; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.data-grid strong { font-size: 12px; font-weight: 400; }
.fine-print { color: #66736d; font-size: 11px; }
.project-visual { margin: 0; padding: 14px; transform: rotate(.35deg); }
.project-visual img { width: 100%; background: var(--panel); }
.project-visual figcaption { padding: 14px 4px 2px; color: var(--muted); font-family: "Courier New", monospace; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }

.domains { width: min(100%, var(--max)); margin: 0 auto; padding: 140px var(--pad); border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: end; margin-bottom: 70px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { max-width: 480px; color: var(--muted); font-size: 18px; }
.domain-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.domain-card { position: relative; min-height: 340px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.domain-card > span { color: var(--lime); font-family: "Courier New", monospace; font-size: 11px; }
.domain-card h3 { margin-top: 95px; text-transform: uppercase; }
.domain-card p { position: relative; z-index: 2; color: var(--muted); font-size: 14px; }
.card-signal { position: absolute; width: 170px; height: 170px; right: -85px; bottom: -85px; border: 1px solid rgba(199,255,22,.2); border-radius: 50%; }
.card-signal::before { content: ""; position: absolute; inset: 28px; border: 1px dashed rgba(199,255,22,.25); border-radius: 50%; }
.domain-card:hover { background: rgba(199,255,22,.025); }

.method { align-items: center; padding-top: 150px; padding-bottom: 150px; border-top: 1px solid var(--line); }
.method-art { min-height: 720px; background: linear-gradient(90deg, rgba(7,17,14,.2), transparent), url("images/deep-interval-art.webp") center/cover no-repeat; border: 1px solid var(--line); }
.method-copy > p:not(.section-index) { color: var(--muted); font-size: 18px; }
.method-list { margin: 42px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.method-list li { display: grid; grid-template-columns: 42px 100px 1fr; gap: 16px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--line); }
.method-list span { color: var(--lime); font-family: "Courier New", monospace; font-size: 10px; }
.method-list b { text-transform: uppercase; }
.method-list small { color: var(--muted); font-size: 13px; }

.founder { width: min(100%, var(--max)); margin: 0 auto; padding: 140px var(--pad); border-top: 1px solid var(--line); }
.founder-card { max-width: 940px; margin: 0 auto; display: grid; grid-template-columns: 150px 1fr; gap: 58px; padding: 70px; border: 1px solid #41544c; background: rgba(7,17,14,.6); }
.founder-monogram { width: 134px; height: 134px; display: grid; place-items: center; border: 1px solid var(--lime); color: var(--lime); font-family: Georgia, serif; font-size: 46px; font-style: italic; }
.founder-card h2 { margin: 12px 0 18px; font-size: 58px; text-transform: none; }
.founder-card p:not(.eyebrow) { max-width: 610px; color: var(--muted); font-size: 20px; }
.text-link { display: flex; justify-content: space-between; max-width: 440px; margin-top: 44px; padding-bottom: 14px; border-bottom: 1px solid var(--lime); font-family: "Courier New", monospace; font-size: 11px; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
.text-link:hover, .text-link:focus-visible { color: var(--lime); }

.site-footer { max-width: var(--max); margin: 0 auto; padding: 90px var(--pad) 40px; border-top: 1px solid var(--line); }
.footer-brand { font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.site-footer > p { margin: 68px 0; color: var(--muted); font-family: Georgia, serif; font-size: clamp(28px, 4vw, 45px); font-style: italic; }
.footer-meta { display: flex; justify-content: space-between; gap: 30px; padding-top: 28px; border-top: 1px solid var(--line); color: #69756f; font-family: "Courier New", monospace; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.footer-meta div { display: flex; gap: 28px; }
.footer-meta a { text-decoration: none; }
.footer-meta a:hover, .footer-meta a:focus-visible { color: var(--lime); }

.privacy-page { width: min(100%, 850px); min-height: 70vh; margin: 0 auto; padding: 120px var(--pad); }
.privacy-page h1 { font-size: clamp(54px, 8vw, 90px); }
.privacy-page h2 { margin-top: 55px; font-size: 24px; letter-spacing: -.02em; }
.privacy-page p, .privacy-page li { color: #aab3ae; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit-3 { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 1100px) {
  .desktop-nav { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .section-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .signal-panel { max-width: 760px; }
  .manifesto { grid-template-columns: 1fr 1.7fr; }
  .manifesto > p:last-child { grid-column: 2; }
  .domain-grid { grid-template-columns: repeat(2,1fr); }
  .method-art { min-height: 520px; }
}

@media (max-width: 720px) {
  :root { --pad: 20px; }
  body { background-size: 40px 40px; }
  .site-header { min-height: 74px; gap: 12px; }
  .site-header > .button { display: none; }
  .brand { font-size: 12px; letter-spacing: .1em; }
  .brand-mark { width: 34px; height: 34px; }
  .hero { padding-top: 70px; padding-bottom: 74px; }
  .eyebrow-row { gap: 12px 22px; }
  h1 { font-size: clamp(56px, 18vw, 84px); }
  h2 { font-size: clamp(44px, 14vw, 66px); }
  .button-row, .button { width: 100%; }
  .manifesto { grid-template-columns: 1fr; gap: 24px; padding-top: 84px; padding-bottom: 84px; }
  .manifesto > p:last-child { grid-column: auto; }
  .project, .method { padding-top: 90px; padding-bottom: 90px; }
  .data-grid { grid-template-columns: 1fr; }
  .data-grid div + div { border-top: 1px solid var(--line); }
  .domains { padding-top: 90px; padding-bottom: 90px; }
  .section-heading { grid-template-columns: 1fr; gap: 28px; margin-bottom: 46px; }
  .domain-grid { grid-template-columns: 1fr; }
  .domain-card { min-height: 260px; }
  .domain-card h3 { margin-top: 60px; }
  .method-art { min-height: 380px; }
  .method-list li { grid-template-columns: 34px 85px 1fr; gap: 8px; }
  .founder { padding-top: 90px; padding-bottom: 90px; }
  .founder-card { grid-template-columns: 1fr; gap: 34px; padding: 30px; }
  .founder-monogram { width: 110px; height: 110px; }
  .footer-meta { flex-direction: column; }
  .footer-meta div { flex-direction: column; gap: 12px; }
}

@media (max-width: 420px) {
  .brand span:last-child { max-width: 190px; }
  .signal-core { width: 64px; height: 64px; font-size: 19px; }
  .map-label { font-size: 8px; }
  .label-system, .label-solution { right: 3%; }
  .method-list li { grid-template-columns: 28px 1fr; }
  .method-list small { grid-column: 2; }
}