/* Shared color, type and spacing values are generated from tokens.json. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--surface); color: var(--ink); font: var(--type-body-weight) var(--type-body-size)/var(--type-body-line) var(--font-mono); }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .3em; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: var(--focus-width) solid var(--ink); outline-offset: var(--focus-offset); }
::selection { background: var(--ink); color: var(--surface); }
img { max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-serif); font-weight: 400; line-height: 1.08; text-wrap: balance; }
p { text-wrap: pretty; }
.container { width: min(calc(100% - 2 * var(--gutter)), var(--container)); margin-inline: auto; }
.eyebrow { color: var(--ink-soft); font-size: var(--type-eyebrow-size); font-weight: var(--type-eyebrow-weight); letter-spacing: var(--type-eyebrow-tracking); line-height: var(--type-eyebrow-line); }
.skip-link { position: fixed; z-index: 200; top: -80px; left: 16px; padding: 10px 14px; background: var(--ink); color: var(--surface); }
.skip-link:focus { top: 12px; }
.site-header { position: sticky; top: 0; z-index: 90; background: color-mix(in srgb, var(--surface) 94%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.site-header .container { min-height: 72px; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; font-size: .95rem; font-weight: 500; letter-spacing: .04em; }
.brand img { width: 28px; height: 28px; }
.brand .dim { color: var(--ink-soft); }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 23px; white-space: nowrap; }
.site-nav a { color: var(--ink-muted); font-size: var(--type-nav-size); letter-spacing: var(--type-nav-tracking); }
.site-nav a[aria-current="page"], .site-nav a:hover { color: var(--ink); }
.header-contact { border: 1px solid var(--line); padding: 10px 14px; color: var(--ink) !important; }
.header-contact:hover { background: var(--ink); color: var(--surface) !important; text-decoration: none; }
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 78% 35%, var(--surface-raised) 0, var(--surface) 28%, var(--surface) 58%); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .2; background-image: linear-gradient(to right, transparent calc(100% - 1px), var(--ink-soft) 100%), linear-gradient(to bottom, transparent calc(100% - 1px), var(--ink-soft) 100%); background-size: 108px 108px; mask-image: linear-gradient(90deg, transparent 20%, var(--surface) 80%); }
.hero-grid { position: relative; min-height: min(760px, calc(100svh - 72px)); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(310px, .8fr); align-items: center; gap: 8%; padding-block: 98px 108px; }
.hero-copy { max-width: 720px; }
.hero h1 { max-width: 12ch; margin: 22px 0 27px; font-size: var(--type-display-hero-fluid); letter-spacing: -.035em; }
.hero .lede { max-width: 58ch; color: var(--ink-muted); font-size: clamp(.98rem, 1.2vw, 1.08rem); line-height: 1.85; }
.hero .micro { max-width: 60ch; margin-top: 27px; color: var(--ink-soft); font-size: .77rem; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; margin-top: 36px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 14px; padding: 12px 21px; border: 1px solid var(--ink); font-size: var(--type-button-size); font-weight: var(--type-button-weight); letter-spacing: var(--type-button-tracking); transition: background .2s, color .2s, border-color .2s; }
.button.primary { background: var(--ink); color: var(--surface); }
.button.primary:hover { background: transparent; color: var(--ink); text-decoration: none; }
.button.outline:hover { background: var(--ink); color: var(--surface); text-decoration: none; }
.text-link { display: inline-flex; align-items: center; gap: 10px; border-bottom: 1px solid currentColor; padding-bottom: 3px; font-size: .74rem; letter-spacing: .1em; }
.diagram { position: relative; width: min(100%, 450px); aspect-ratio: 1; margin-inline: auto; border: 1px solid var(--line); border-radius: 50%; background: radial-gradient(circle at center, color-mix(in srgb, var(--ink) 3.5%, transparent) 0 12%, transparent 13%), repeating-radial-gradient(circle at center, transparent 0 47px, var(--line) 48px, transparent 49px); }
.diagram::before, .diagram::after { content: ""; position: absolute; top: 50%; left: 50%; width: 140%; height: 1px; background: var(--line); transform: translate(-50%,-50%) rotate(34deg); }
.diagram::after { transform: translate(-50%,-50%) rotate(-34deg); }
.diagram-mark { position: absolute; z-index: 1; top: 50%; left: 50%; display: grid; width: 88px; height: 88px; place-items: center; background: var(--surface-deep); border: 1px solid var(--line); border-radius: 50%; transform: translate(-50%,-50%); }
.diagram-mark img { width: 50px; height: 50px; }
.diagram-node { position: absolute; z-index: 1; width: 115px; padding: 10px 12px; border: 1px solid var(--line); background: var(--surface-raised); color: var(--ink); font-size: .63rem; letter-spacing: .14em; text-align: center; text-transform: uppercase; }
.diagram-node.one { top: 9%; left: 5%; }
.diagram-node.two { top: 16%; right: -5%; }
.diagram-node.three { bottom: 9%; left: 20%; }
.diagram-caption { position: absolute; bottom: -42px; left: 0; width: 100%; color: var(--ink-soft); font-size: .63rem; letter-spacing: .18em; text-align: center; text-transform: uppercase; }
.status-strip { border-bottom: 1px solid var(--line); }
.status-strip .container { display: grid; grid-template-columns: repeat(3, 1fr); }
.status-strip div { padding: 26px 20px 26px 0; }
.status-strip div + div { padding-left: 26px; border-left: 1px solid var(--line); }
.status-strip strong { display: block; font-size: .7rem; font-weight: 500; letter-spacing: .15em; text-transform: uppercase; }
.status-strip span { display: block; margin-top: 5px; color: var(--ink-soft); font-size: .73rem; }
.section { padding-block: 112px; border-bottom: 1px solid var(--line); }
.section-header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(250px, .6fr); align-items: end; gap: 8%; margin-bottom: 48px; }
.section h2 { max-width: 17ch; margin-bottom: 0; font-size: var(--type-heading-section-fluid); letter-spacing: -.025em; }
.section-header p:last-child { margin-bottom: 0; color: var(--ink-muted); font-size: .88rem; }
.section-light { background: var(--surface); color: var(--ink); }
.section-light .eyebrow, .section-light .muted { color: var(--ink-soft); }
.section-light .section-header p:last-child { color: var(--ink-muted); }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border: 1px solid var(--line); }
.card-grid article { min-height: 315px; display: flex; flex-direction: column; padding: 30px; }
.card-grid article + article { border-left: 1px solid var(--line); }
.card-grid h3 { margin: 20px 0 10px; font-size: 2.2rem; }
.card-grid p { color: var(--ink-muted); font-size: .82rem; }
.card-grid .text-link { align-self: flex-start; margin-top: auto; }
.card-index { color: var(--ink-soft); font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; }
.section-light .card-grid { border-color: var(--line); }
.section-light .card-grid article + article { border-color: var(--line); }
.section-light .card-grid p { color: var(--ink-muted); }
.section-light .card-index { color: var(--ink-soft); }
.process { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.process article { border-top: 1px solid var(--line); padding-top: 20px; }
.process .number { color: var(--ink-soft); font-size: .7rem; letter-spacing: .2em; }
.process h3 { margin: 24px 0 13px; font-size: 2rem; }
.process p { color: var(--ink-muted); font-size: .85rem; }
.evidence { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 10%; align-items: start; }
.evidence h2 { max-width: 16ch; }
.evidence p { color: var(--ink-muted); }
.evidence-list { border-top: 1px solid var(--line); }
.evidence-list a { display: grid; grid-template-columns: 100px 1fr auto; align-items: center; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.evidence-list a:hover { text-decoration: none; }
.evidence-list .type { color: var(--ink-soft); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; }
.evidence-list strong { font-family: var(--font-serif); font-size: 1.45rem; font-weight: 400; }
.evidence-list .arrow { font-size: 1.2rem; }
.founder-panel { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 10%; align-items: center; }
.founder-panel h2 { max-width: 15ch; }
.founder-panel p { color: var(--ink-muted); }
.founder-facts { border-top: 1px solid var(--line); }
.founder-facts div { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.founder-facts dt { color: var(--ink-soft); font-size: .67rem; letter-spacing: .14em; text-transform: uppercase; }
.founder-facts dd { margin: 0; font-size: .83rem; }
.cta { padding-block: 100px; text-align: center; }
.cta h2 { max-width: 14ch; margin: 13px auto 20px; }
.cta p { max-width: 62ch; margin-inline: auto; color: var(--ink-muted); }
.cta .actions { justify-content: center; }
.site-footer { padding: 46px 0 30px; border-top: 1px solid var(--line); background: var(--surface-deep); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding-bottom: 45px; }
.footer-top p { max-width: 46ch; margin: 17px 0 0; color: var(--ink-soft); font-size: .77rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; align-content: start; gap: 16px 23px; }
.footer-links a { color: var(--ink-muted); font-size: .7rem; letter-spacing: .08em; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 25px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .68rem; }
.page-hero { padding-block: 115px 90px; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 86% 18%, var(--surface-raised) 0, var(--surface) 48%); }
.page-hero h1 { max-width: 14ch; margin: 22px 0 23px; font-size: var(--type-display-page-fluid); }
.page-hero .lede { max-width: 67ch; color: var(--ink-muted); font-size: 1rem; }
.narrow { max-width: 760px; }
.prose-grid { display: grid; grid-template-columns: minmax(180px, .45fr) minmax(0, 1fr); gap: 8%; padding-block: 42px; border-top: 1px solid var(--line); }
.prose-grid h2 { max-width: none; margin: 0; font-size: clamp(2rem, 3.2vw, 3rem); }
.prose-grid p { color: var(--ink-muted); }
.prose-grid p:last-child { margin-bottom: 0; }
.contact-cards { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; }
.contact-card { min-height: 260px; padding: 30px; border: 1px solid var(--line); }
.contact-card h2 { font-size: 2.3rem; }
.contact-card p { color: var(--ink-muted); font-size: .84rem; }
.contact-card .text-link { margin-top: 14px; }
.plain-list { margin: 0; padding-left: 20px; color: var(--ink-muted); }
.plain-list li { padding: 6px 0; }
.status-label { display: inline-block; border: 1px solid currentColor; padding: 5px 9px; color: var(--ink-muted); font-size: var(--type-status-size); letter-spacing: var(--type-status-tracking); line-height: var(--type-status-line); text-transform: uppercase; white-space: nowrap; }
.section-light .status-label { color: var(--ink-muted); }
.universe-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--line); }
.universe-grid article { display: grid; grid-template-columns: 1fr auto; align-content: start; gap: 8px 18px; min-height: 185px; padding: 26px; border-bottom: 1px solid var(--line); }
.universe-grid article:nth-child(odd) { border-right: 1px solid var(--line); }
.universe-grid article:nth-last-child(-n + 2) { border-bottom: 0; }
.universe-grid h3 { margin: 0; font-size: 1.7rem; }
.universe-grid p { grid-column: 1 / -1; margin: 0; color: var(--ink-muted); font-size: .8rem; }
.universe-grid a { grid-column: 1 / -1; align-self: end; justify-self: start; margin-top: 8px; }
.split-section { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 8%; align-items: start; }
.split-section h2 { margin: 0; }
.split-section p { color: var(--ink-muted); }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.feature-grid article { border: 1px solid var(--line); padding: 26px; }
.feature-grid h3 { margin: 12px 0; font-size: 1.75rem; }
.feature-grid p { margin-bottom: 0; color: var(--ink-muted); font-size: .82rem; }
.section-light .feature-grid article { border-color: var(--line); }
.section-light .feature-grid p { color: var(--ink-muted); }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 35px; }
.metric-grid article { border-top: 1px solid var(--line); padding-top: 19px; }
.metric-grid strong { display: block; font: 400 clamp(2rem, 3.5vw, 3rem)/1.1 var(--font-serif); }
.metric-grid span { display: block; margin-top: 11px; color: var(--ink-soft); font-size: .73rem; }
.section-light .metric-grid article { border-color: var(--line); }
.section-light .metric-grid span { color: var(--ink-muted); }
.section-copy { max-width: 72ch; color: var(--ink-muted); }
.section-light .section-copy { color: var(--ink-muted); }
.intro-head { max-width: 22ch; }
.status-note { margin-top: 28px; color: var(--ink-soft); font-size: .72rem; }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 34px; }
.feature-list article { border-top: 1px solid var(--line); padding-top: 18px; }
.feature-list h3 { margin: 0 0 10px; font-size: 1.7rem; }
.feature-list p { margin: 0; color: var(--ink-muted); font-size: .82rem; }
.section-light .feature-list article { border-color: var(--line); }
.section-light .feature-list p { color: var(--ink-muted); }
@media (max-width: 900px) {
  .site-header .container { min-height: 66px; flex-wrap: wrap; gap: 0; padding-block: 12px; }
  .site-nav { width: 100%; margin: 10px 0 0; overflow-x: auto; gap: 20px; padding-bottom: 5px; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 80px; padding-block: 74px 100px; }
  .diagram { width: min(80%, 360px); }
  .section-header { grid-template-columns: 1fr; gap: 20px; }
  .card-grid { grid-template-columns: 1fr; }
  .card-grid article { min-height: 220px; }
  .card-grid article + article { border-left: 0; border-top: 1px solid var(--line); }
  .section-light .card-grid article + article { border-color: var(--line); }
  .universe-grid { grid-template-columns: 1fr; }
  .universe-grid article:nth-child(odd) { border-right: 0; }
  .universe-grid article:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .evidence, .founder-panel, .split-section { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 36px, 1180px); }
  .site-header .container { align-items: flex-start; }
  .site-nav { gap: 17px; }
  .site-nav a { font-size: .66rem; }
  .header-contact { padding: 0; border: 0; }
  .hero-grid { padding-block: 62px 83px; gap: 70px; }
  .hero h1 { font-size: clamp(3.2rem, 12vw, 4.6rem); }
  .diagram { width: min(75%, 285px); }
  .diagram-node { width: 92px; font-size: .56rem; }
  .diagram-node.two { right: -8%; }
  .diagram-mark { width: 68px; height: 68px; }
  .diagram-mark img { width: 40px; height: 40px; }
  .status-strip .container { grid-template-columns: 1fr; }
  .status-strip div { padding: 17px 0; }
  .status-strip div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .section { padding-block: 75px; }
  .section h2 { font-size: clamp(2.6rem, 9vw, 3.5rem); }
  .process, .contact-cards { grid-template-columns: 1fr; }
  .evidence-list a { grid-template-columns: 1fr auto; gap: 3px 12px; }
  .evidence-list .type { grid-column: 1 / -1; }
  .evidence-list strong { font-size: 1.3rem; }
  .founder-facts div { grid-template-columns: 1fr; gap: 5px; }
  .cta { padding-block: 75px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .page-hero { padding-block: 75px 65px; }
  .page-hero h1 { font-size: clamp(3.1rem, 11vw, 4.6rem); }
  .prose-grid { grid-template-columns: 1fr; gap: 15px; }
  .feature-grid, .feature-list, .metric-grid { grid-template-columns: 1fr; }
  .universe-grid article { min-height: 0; grid-template-columns: minmax(0, 1fr); }
  .universe-grid .status-label { justify-self: start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation-duration: .01ms !important; transition-duration: .01ms !important; } }