:root {
  --ink: #101311;
  --paper: #f1efe8;
  --paper-2: #e5e2d8;
  --line: rgba(16, 19, 17, 0.18);
  --lime: #c7ff68;
  --coral: #ff7657;
  --muted: #686d68;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.noise {
  position: fixed; inset: 0; z-index: 99; pointer-events: none; opacity: .026;
  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='.9'/%3E%3C/svg%3E");
}

.site-header {
  height: 82px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(22px, 4vw, 64px); border-bottom: 1px solid var(--line);
  position: relative; z-index: 10;
}
.brand { display: flex; gap: 12px; align-items: center; font-weight: 650; letter-spacing: -.03em; }
.brand-mark { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.site-header nav { display: flex; align-items: center; gap: 32px; font: 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.site-header nav a { transition: opacity .2s; }
.site-header nav a:hover { opacity: .55; }
.nav-cta { padding: 12px 16px; border: 1px solid var(--ink); }

.hero {
  min-height: calc(100vh - 82px); position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1.08fr .92fr; align-items: center;
  padding: 72px clamp(22px, 6vw, 96px) 90px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(to right, transparent calc(100% - 1px), var(--line) 1px), linear-gradient(to bottom, transparent calc(100% - 1px), var(--line) 1px);
  background-size: 12.5% 100%, 100% 25%; opacity: .32; pointer-events: none;
}
.hero-copy { position: relative; z-index: 2; max-width: 820px; }
.kicker, .section-label { font: 11px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.kicker { display: flex; align-items: center; gap: 10px; }
.kicker span { display: inline-block; width: 7px; height: 7px; background: var(--coral); border-radius: 50%; box-shadow: 0 0 0 5px rgba(255,118,87,.15); }
.hero h1 {
  margin: 30px 0 32px; font-size: clamp(64px, 8vw, 136px); line-height: .84;
  letter-spacing: -.075em; font-weight: 580;
}
.hero h1 em { font-family: var(--serif); font-weight: 400; }
.hero-intro { max-width: 650px; font-size: clamp(18px, 1.6vw, 24px); line-height: 1.45; letter-spacing: -.025em; }
.text-link { display: inline-flex; gap: 18px; margin-top: 32px; padding-bottom: 7px; border-bottom: 1px solid; font: 12px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateY(4px); }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 36px; }
.hero-actions .text-link { margin-top: 0; }
.hero-meta { position: absolute; bottom: 28px; left: clamp(22px, 6vw, 96px); right: clamp(22px, 6vw, 96px); display: flex; justify-content: space-between; font: 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; }

.hero-system { position: relative; width: min(43vw, 600px); aspect-ratio: 1.07; justify-self: end; }
.orbit { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.orbit--one { inset: 12%; animation: spin 28s linear infinite; border-style: dashed; }
.orbit--two { inset: 27%; border-color: rgba(16,19,17,.32); animation: spin 18s linear infinite reverse; }
.orbit::after { content: ""; position: absolute; width: 7px; height: 7px; background: var(--ink); border-radius: 50%; top: 10%; left: 17%; }
.node { position: absolute; z-index: 3; background: var(--paper); border: 1px solid var(--ink); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.node--core { width: 120px; height: 120px; border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); display: grid; place-content: center; text-align: center; background: var(--ink); color: var(--paper); }
.node--core b { font: 32px/1 var(--serif); }
.node--core small { margin-top: 7px; font: 8px var(--mono); letter-spacing: .18em; }
.node--wiki, .node--evidence, .node--future { padding: 13px 16px; display: flex; align-items: center; gap: 9px; }
.node i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); }
.node--wiki { left: 2%; top: 15%; }
.node--evidence { right: 0; top: 18%; }
.node--evidence i { background: var(--coral); }
.node--future { right: 2%; bottom: 13%; border-style: dashed; color: var(--muted); }
.node--future i { background: transparent; border: 1px solid var(--muted); }
.connections { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.connections path { fill: none; stroke: var(--ink); stroke-width: 1; stroke-dasharray: 4 5; opacity: .45; }

.manifesto, .work, .capabilities, .contact { padding: 120px clamp(22px, 6vw, 96px); border-top: 1px solid var(--line); }
.manifesto { background: var(--ink); color: var(--paper); }
.manifesto .section-label { color: var(--lime); }
.manifesto-grid { margin-top: 72px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 8vw; align-items: end; }
.manifesto h2 { margin: 0; font-size: clamp(52px, 7vw, 112px); line-height: .92; letter-spacing: -.065em; font-weight: 520; }
.manifesto-copy { max-width: 520px; }
.manifesto-copy p { font-size: clamp(18px, 1.6vw, 24px); line-height: 1.5; letter-spacing: -.02em; margin: 0 0 24px; }
.manifesto-copy p:last-child { color: #a9afa9; }

.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 72px; }
.section-count { margin: 0; color: var(--muted); font-size: 14px; }
.product-family { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: clamp(34px, 7vw, 110px); align-items: start; padding: 72px 0; border-top: 1px solid var(--ink); scroll-margin-top: 30px; }
.product-family + .product-family { margin-top: 32px; }
.product-family__intro { position: sticky; top: 36px; }
.family-number { margin: 0 0 28px; font: 11px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.product-family__intro h2 { margin: 0 0 24px; font: 500 clamp(42px, 4.4vw, 72px)/.95 var(--serif); letter-spacing: -.055em; }
.product-family__intro > p:last-child { margin: 0; max-width: 490px; color: var(--muted); font-size: 17px; line-height: 1.55; }
.product-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.product-card { min-height: 530px; border: 1px solid var(--ink); position: relative; overflow: hidden; transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s; }
.product-card:hover { transform: translateY(-7px); box-shadow: 0 18px 45px rgba(16,19,17,.12); }
.product-card::before { content: ""; position: absolute; inset: 0; transform: translateY(100%); transition: transform .5s cubic-bezier(.2,.8,.2,1); }
.product-card--lime::before { background: var(--lime); }
.product-card--coral::before { background: var(--coral); }
.product-card:hover::before { transform: translateY(0); }
.product-card__link { position: relative; z-index: 1; display: flex; flex-direction: column; min-height: 530px; padding: 28px; }
.product-card__top, .product-card__bottom { display: flex; justify-content: space-between; align-items: center; font: 10px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.status { display: flex; align-items: center; gap: 8px; }
.status i { width: 6px; height: 6px; border-radius: 50%; background: #41a659; box-shadow: 0 0 0 4px rgba(65,166,89,.13); }
.product-card__body { margin: auto 0; max-width: 88%; }
.product-number { display: block; font: 12px var(--mono); margin-bottom: 24px; }
.product-card h3 { margin: 0 0 20px; font: 500 clamp(52px, 5.5vw, 86px)/.95 var(--serif); letter-spacing: -.055em; }
.product-card p { margin: 0; max-width: 600px; font-size: 18px; line-height: 1.5; letter-spacing: -.02em; }
.product-card__bottom ul { list-style: none; display: flex; gap: 7px; padding: 0; margin: 0; flex-wrap: wrap; }
.product-card__bottom li { border: 1px solid currentColor; padding: 7px 9px; }
.arrow { font-size: 28px; transition: transform .25s; }
.product-card:hover .arrow { transform: translate(4px,-4px); }
.product-card__action { margin: 24px -28px -28px; padding: 18px 22px; min-height: 72px; background: var(--ink); color: var(--paper); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; font: 10px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.product-card__action code { overflow: hidden; color: #aeb3ae; font: inherit; text-overflow: ellipsis; text-transform: none; white-space: nowrap; }
.product-card__action b { font-size: 20px; font-weight: 400; }

.capabilities { padding-bottom: 150px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 64px; border-top: 1px solid var(--line); }
.capability-grid article { padding: 38px 7vw 0 0; min-height: 260px; border-right: 1px solid var(--line); }
.capability-grid article + article { padding-left: 32px; }
.capability-grid article:last-child { border-right: 0; }
.capability-icon { font: 40px var(--serif); }
.capability-grid h3 { margin: 48px 0 12px; font-size: 24px; letter-spacing: -.03em; }
.capability-grid p { margin: 0; color: var(--muted); line-height: 1.55; }

.closing { min-height: 720px; background: var(--coral); display: grid; grid-template-columns: 1fr .8fr; align-items: center; padding: 90px clamp(22px, 6vw, 96px); overflow: hidden; }
.closing h2 { margin: 32px 0 42px; font-size: clamp(58px, 7vw, 110px); line-height: .9; letter-spacing: -.065em; font-weight: 540; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 48px; padding: 17px 20px; min-width: 220px; background: var(--ink); color: var(--paper); font: 11px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.button span { font-size: 18px; }
.closing-mark { justify-self: end; font: 400 clamp(180px, 27vw, 430px)/.7 var(--serif); letter-spacing: -.12em; opacity: .13; transform: rotate(-7deg); }

.contact { background: var(--paper-2); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(56px, 9vw, 150px); align-items: start; }
.contact-intro { position: sticky; top: 48px; }
.contact h2 { margin: 34px 0 30px; font: 500 clamp(54px, 6.5vw, 104px)/.9 var(--serif); letter-spacing: -.065em; }
.contact-intro > p:not(.section-label) { max-width: 520px; color: var(--muted); font-size: 18px; line-height: 1.55; }
.contact-paths { display: grid; gap: 10px; margin-top: 44px; font: 11px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.contact-paths span { border-top: 1px solid var(--line); padding-top: 12px; display: grid; grid-template-columns: 85px 1fr; }
.contact-paths b { font-weight: 600; color: var(--ink); }

.contact-form { border-top: 1px solid var(--ink); padding-top: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 10px; margin-bottom: 24px; }
.contact-form label > span { font: 10px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.contact-form input, .contact-form textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 0; background: rgba(241,239,232,.5);
  color: var(--ink); padding: 15px 16px; font: 16px/1.45 var(--sans); outline: none;
  transition: border-color .18s, background .18s;
}
.contact-form textarea { resize: vertical; min-height: 180px; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--ink); background: var(--paper); }
.contact-form .form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-footer { display: flex; gap: 24px; justify-content: space-between; align-items: center; }
.form-status { margin: 0; max-width: 420px; color: var(--muted); font: 11px/1.5 var(--mono); }
.form-status--success { color: #20783a; }
.form-status--error { color: #a32d1f; }
.contact-form button { border: 0; cursor: pointer; flex: 0 0 auto; }
.contact-form button:disabled { opacity: .55; cursor: wait; }

footer { background: var(--ink); color: var(--paper); display: grid; grid-template-columns: 1fr 1fr auto; gap: 30px; align-items: end; padding: 60px clamp(22px, 6vw, 96px); }
.footer-brand { font: 38px var(--serif); }
.footer-links { display: flex; gap: 24px; font: 11px var(--mono); text-transform: uppercase; }
footer p { margin: 0; font: 9px var(--mono); color: #8d938e; text-transform: uppercase; letter-spacing: .08em; }

.reveal { opacity: 1; transform: none; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .site-header nav > a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); padding-top: 72px; align-content: start; }
  .hero-copy { min-width: 0; }
  .hero-system { width: min(92vw, 530px); justify-self: center; margin-top: 42px; }
  .hero-meta { display: none; }
  .manifesto-grid, .closing, .contact { grid-template-columns: 1fr; }
  .manifesto-copy { margin-top: 48px; }
  .closing-mark { display: none; }
  .contact-intro { position: static; }
  .product-grid { grid-template-columns: 1fr; }
  .product-family { grid-template-columns: 1fr; }
  .product-family__intro { position: static; }
  .product-card, .product-card__link { min-height: 450px; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-grid article, .capability-grid article + article { border-right: 0; border-bottom: 1px solid var(--line); padding: 32px 0; min-height: 0; }
  .capability-grid h3 { margin-top: 24px; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .site-header { height: 68px; }
  .brand { gap: 8px; }
  .brand span { font-size: 13px; }
  .brand-mark { width: 25px; height: 25px; }
  .site-header nav { gap: 0; }
  .nav-cta { width: 36px; height: 36px; padding: 0; display: grid; place-items: center; font-size: 0; }
  .nav-cta span { font-size: 15px; }
  .hero { min-height: auto; padding-bottom: 72px; }
  .hero h1 { font-size: clamp(48px, 13.2vw, 64px); margin-top: 24px; }
  .hero-intro { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-system { height: 350px; width: calc(100vw - 44px); }
  .node--core { width: 92px; height: 92px; }
  .node--wiki, .node--evidence, .node--future { padding: 10px; font-size: 8px; }
  .manifesto, .work, .capabilities, .contact { padding-top: 80px; padding-bottom: 80px; }
  .manifesto-grid { margin-top: 44px; }
  .section-heading { align-items: start; gap: 20px; }
  .section-count { max-width: 150px; text-align: right; }
  .product-card__link { padding: 22px; }
  .product-card h3 { font-size: 52px; }
  .product-card p { font-size: 16px; }
  .product-card__bottom { align-items: end; }
  .closing { min-height: 570px; }
  .closing h2 { font-size: 56px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .contact-form button { width: 100%; }
  .footer-links { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}