:root {
  --ink: #242729;
  --ink-soft: #1f2224;
  --card: #292c2e;
  --card-hover: #303437;
  --gold: #c3a15c;
  --gold-light: #e2ca91;
  --gold-dim: #7f693f;
  --cream: #f2ede3;
  --muted: #c0bbb1;
  --line: rgba(209, 176, 105, .3);
  --line-soft: rgba(242, 237, 227, .14);
  --max: 1280px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --page-progress: 0;
  --grid-shift-x: 0px;
  --grid-shift-y: 0px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--cream);
  background:
    radial-gradient(circle at 86% 4%, rgba(210, 174, 96, .16), transparent 32rem),
    radial-gradient(circle at 15% 36%, rgba(255, 255, 255, .06), transparent 36rem),
    linear-gradient(118deg, #191b1c 0%, #2f3335 43%, #222527 72%, #17191a 100%);
  background-attachment: fixed;
  font-family: var(--sans);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .26;
  background-image:
    repeating-linear-gradient(98deg, rgba(255,255,255,.035) 0, rgba(255,255,255,.035) 1px, transparent 1px, transparent 5px),
    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='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .2;
  background-image:
    linear-gradient(rgba(226, 202, 145, .13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226, 202, 145, .13) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: var(--grid-shift-x) var(--grid-shift-y);
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

.chapter-rail {
  position: fixed;
  z-index: 44;
  top: 50%;
  right: 1.1rem;
  width: 18px;
  height: min(54vh, 470px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
  transform: translateY(-50%);
  color: rgba(242, 237, 227, .52);
  font-size: .55rem;
  letter-spacing: .14em;
}

.chapter-rail-label {
  writing-mode: vertical-rl;
  text-transform: uppercase;
  white-space: nowrap;
}

.chapter-rail-label b { color: var(--gold-light); font-weight: 500; }
.chapter-rail-track { position: relative; flex: 1; width: 1px; margin: .9rem 0; background: var(--line-soft); }
.chapter-rail-track i {
  position: absolute;
  top: 0;
  left: -1px;
  width: 3px;
  height: calc(var(--page-progress) * 100%);
  background: var(--gold-light);
  box-shadow: 0 0 12px rgba(226, 202, 145, .6);
}

a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 1rem; left: 1rem; z-index: 100; transform: translateY(-200%); background: var(--gold-light); color: var(--ink); padding: .75rem 1rem; font-weight: 700; }
.skip-link:focus { transform: none; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 84px;
  padding: 0 max(1.25rem, calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, height .3s ease;
}

.site-header.scrolled { height: 72px; background: rgba(28, 31, 32, .88); border-color: var(--line-soft); backdrop-filter: blur(18px); }
.brand { width: 198px; display: block; }
.brand img { width: 100%; filter: brightness(1.42) saturate(1.02) drop-shadow(0 3px 12px rgba(0,0,0,.4)); }
.site-nav { display: flex; align-items: center; gap: 2rem; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }
.site-nav a { text-decoration: none; color: var(--muted); transition: color .2s ease; }
.site-nav a:hover { color: var(--cream); }
.site-nav .nav-cta { color: var(--gold-light); border: 1px solid var(--line); padding: .72rem 1rem; }
.nav-toggle { display: none; }

.hero {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  padding: 9rem max(1.25rem, calc((100vw - var(--max)) / 2)) 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: center;
  gap: 4rem;
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(105deg, rgba(17,19,20,.76), rgba(47,51,53,.5) 56%, rgba(21,23,24,.72));
}

.hero-wordmark {
  position: absolute;
  inset: 8% -4% auto;
  z-index: 0;
  display: flex;
  flex-direction: column;
  pointer-events: none;
  color: transparent;
  font-family: var(--sans);
  font-size: clamp(8rem, 24vw, 23rem);
  font-weight: 800;
  letter-spacing: -.085em;
  line-height: .67;
  -webkit-text-stroke: 1px rgba(226, 202, 145, .09);
  opacity: .75;
}

.hero-wordmark span {
  display: block;
  white-space: nowrap;
  will-change: transform;
}

.hero-wordmark span:first-child { transform: translate3d(calc(var(--hero-drift, 0px) * -1), 0, 0); }
.hero-wordmark span:last-child { align-self: flex-end; transform: translate3d(var(--hero-drift, 0px), 0, 0); }

.hero-coordinates {
  position: absolute;
  top: 7.2rem;
  right: max(2.5rem, calc((100vw - var(--max)) / 2));
  z-index: 3;
  display: grid;
  gap: .25rem;
  color: rgba(242, 237, 227, .43);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .57rem;
  letter-spacing: .14em;
  text-align: right;
}

.hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 48%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: .65; }
.hero-glow { position: absolute; width: 38rem; height: 38rem; right: -8rem; top: 16%; border-radius: 50%; background: radial-gradient(circle, rgba(195,161,92,.12), rgba(195,161,92,.02) 38%, transparent 70%); filter: blur(10px); transform: translate3d(var(--glow-x, 0px), var(--glow-y, 0px), 0); transition: transform .9s cubic-bezier(.16,1,.3,1); }
.hero-orbits { position: absolute; width: min(60vw, 760px); height: min(60vw, 760px); right: -10%; top: 5%; fill: none; stroke: rgba(195,161,92,.17); stroke-width: .7; transform: rotate(calc(-9deg + var(--orbit-turn, 0deg))) scale(var(--orbit-scale, 1)); will-change: transform; }
.orbit-point { fill: var(--gold-light); stroke: none; filter: drop-shadow(0 0 8px var(--gold)); }
.orbit-point-a { animation: pointPulse 2.8s ease-in-out infinite; }
.orbit-point-b { animation: pointPulse 2.8s ease-in-out -1.4s infinite; }
.hero-copy { position: relative; z-index: 2; max-width: 880px; }
.eyebrow, .section-number { margin: 0 0 1.5rem; color: var(--gold-light); font-size: .7rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: .75rem; }
.eyebrow span { width: 2.5rem; height: 1px; background: var(--gold); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; }
h1 { margin-bottom: 1.75rem; font-size: clamp(3.6rem, 8.6vw, 8.5rem); line-height: .9; }
h1 em { color: var(--gold-light); font-weight: 400; }
.hero-intro { max-width: 650px; color: #c2bbae; font-size: clamp(1.02rem, 1.6vw, 1.3rem); }
.hero-actions { margin-top: 2.4rem; display: flex; align-items: center; flex-wrap: wrap; gap: 1.75rem; }
.button { display: inline-flex; gap: 2.2rem; align-items: center; padding: 1rem 1.15rem; text-decoration: none; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.button-primary { background: var(--gold-light); color: #151109; border: 1px solid var(--gold-light); transition: background .2s ease, transform .2s ease; }
.button-primary:hover { background: #f0dcaa; transform: translateY(-2px); }
.text-link { color: var(--cream); text-decoration: none; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.text-link span { color: var(--gold); margin-left: .4rem; }
.hero-index { position: relative; z-index: 2; align-self: end; display: grid; grid-template-columns: 2rem 1fr; column-gap: 1rem; padding-bottom: 2rem; color: var(--muted); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
.hero-index span { color: var(--gold-dim); }
.hero-index p { margin-bottom: .8rem; }
.hero-note { position: absolute; right: max(1.25rem, calc((100vw - var(--max)) / 2)); bottom: 1.25rem; margin: 0; color: #6f6a61; font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.scroll-cue {
  position: absolute;
  left: max(1.25rem, calc((100vw - var(--max)) / 2));
  bottom: 1.1rem;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: .75rem;
  color: rgba(242, 237, 227, .46);
  font-size: .58rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.scroll-cue span { position: relative; width: 3rem; height: 1px; overflow: hidden; background: var(--line-soft); }
.scroll-cue span::after { content: ""; position: absolute; inset: 0; background: var(--gold-light); transform: translateX(-100%); animation: cueLine 2.1s ease-in-out infinite; }

.section-shell { width: min(calc(100% - 2.5rem), var(--max)); margin: 0 auto; }
.thesis { padding: 8.5rem 0; }
.thesis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7rem; align-items: start; }
h2 { font-size: clamp(2.8rem, 5.8vw, 5.8rem); line-height: .96; }
.lead { color: var(--cream); font-family: var(--serif); font-size: clamp(1.45rem, 2.1vw, 2.05rem); line-height: 1.35; }
.thesis-grid > div p:last-child, .about-copy > p:last-child { color: var(--muted); max-width: 620px; }

.signal-ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(20, 22, 23, .68);
  color: var(--gold-light);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  white-space: nowrap;
}
.signal-ticker > div { display: flex; width: max-content; padding: 1rem 0; animation: ticker 26s linear infinite; }
.signal-ticker span { padding: 0 2.5rem; }
.signal-ticker i { color: var(--gold-dim); font-style: normal; }

.ventures { padding: 4rem 0 9rem; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; column-gap: 5rem; margin-bottom: 4rem; }
.section-heading .section-number { grid-column: 1 / -1; }
.section-heading p:last-child { color: var(--muted); align-self: end; max-width: 480px; }
.venture-list { position: relative; border-top: 1px solid var(--line); }
.venture-card {
  --stack-scale: 1;
  --stack-fade: 1;
  position: sticky;
  top: 7.5rem;
  min-height: min(52vh, 430px);
  padding: 3rem 5rem 3rem 2.5rem;
  display: grid;
  grid-template-columns: 180px minmax(220px, .7fr) 1fr;
  gap: 2rem;
  align-items: center;
  border: 1px solid var(--line);
  border-top: 2px solid rgba(226, 202, 145, .48);
  background:
    linear-gradient(110deg, rgba(226,202,145,.075), transparent 42%),
    linear-gradient(145deg, #303436, #1c1e1f);
  box-shadow: 0 28px 75px rgba(0,0,0,.32), inset 0 1px rgba(255,255,255,.055);
  opacity: var(--stack-fade);
  transform: translate3d(0, var(--reveal-y), 0) scale(var(--stack-scale));
  transform-origin: center top;
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.75,.25,1), border-color .3s ease;
}
.venture-card + .venture-card { margin-top: 2.25rem; }
.venture-card:nth-child(2) { top: 9rem; }
.venture-card:nth-child(3) { top: 10.5rem; }
.venture-card:hover { border-color: rgba(226, 202, 145, .62); }
.venture-card::before {
  content: "JX / " attr(data-card-index);
  position: absolute;
  right: 2.5rem;
  top: 1.2rem;
  color: rgba(226, 202, 145, .27);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .58rem;
  letter-spacing: .14em;
}
.venture-meta { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; color: var(--gold-dim); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.status { width: fit-content; color: var(--gold-light); border: 1px solid var(--line); padding: .35rem .55rem; }
.venture-card h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 3rem); font-weight: 400; line-height: 1.05; }
.venture-card p { margin: 0; color: var(--muted); max-width: 460px; }
.card-arrow { position: absolute; right: 1rem; top: 50%; color: var(--gold); font-size: 1.5rem; }

.capabilities { padding: 8.5rem 0; background: linear-gradient(125deg, rgba(27,30,32,.94), rgba(46,50,52,.9), rgba(27,29,31,.94)); border-block: 1px solid var(--line-soft); }
.capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); }
.capability {
  --depth-x: 0px;
  --depth-y: 0px;
  --spot-x: 50%;
  --spot-y: 50%;
  position: relative;
  min-height: 280px;
  padding: 2.25rem;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at var(--spot-x) var(--spot-y), rgba(226,202,145,.14), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,.065), rgba(12,13,14,.16));
  box-shadow: inset 0 1px rgba(255,255,255,.045);
  transform: translate3d(var(--depth-x), calc(var(--reveal-y) + var(--depth-y)), 0);
}
.capability::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, transparent 25%, rgba(255,255,255,.055), transparent 62%); transform: translateX(-120%); transition: transform .8s ease; }
.capability:hover::after { transform: translateX(120%); }
.capability:nth-child(2n) { border-right: 0; }
.capability:nth-last-child(-n+2) { border-bottom: 0; }
.capability span { color: var(--gold-dim); font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.capability h3 { margin-top: 4.5rem; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.capability p { color: var(--muted); max-width: 480px; }

.standards { padding: 9rem 0; }
.standards-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 7rem; }
.standards-title { position: sticky; top: 8rem; align-self: start; }
.standards-title p { color: var(--muted); }
.standards-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.standards-list li { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.standards-list li > span { color: var(--gold-dim); font-size: .72rem; }
.standards-list h3 { margin-bottom: .35rem; font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
.standards-list p { margin: 0; color: var(--muted); }

.about { min-height: 760px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; overflow: hidden; background: linear-gradient(120deg, #1c1f20, #2b2f31 52%, #1b1d1f); border-block: 1px solid var(--line-soft); }
.about-mark { min-height: 760px; display: grid; place-items: center; position: relative; border-right: 1px solid var(--line-soft); background: radial-gradient(circle, rgba(195,161,92,.095), transparent 58%); }
.about-mark::before, .about-mark::after { content: ""; position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.about-mark::before { width: 68%; aspect-ratio: 1; }
.about-mark::after { width: 48%; aspect-ratio: 1; }
.about-mark img { position: relative; z-index: 2; width: 46%; filter: drop-shadow(0 24px 60px rgba(195,161,92,.15)); transform: translate3d(0, var(--mark-shift, 0px), 0) rotate(var(--mark-turn, 0deg)); will-change: transform; }
.about-mark::before { transform: rotate(var(--ring-turn, 0deg)); border-style: dashed; }
.about-mark::after { transform: rotate(calc(var(--ring-turn, 0deg) * -.7)); }
.about-copy { padding: 6rem clamp(2rem, 8vw, 8rem); }

.contact { padding: 9rem 0; }
.contact-card { position: relative; overflow: hidden; padding: clamp(2rem, 6vw, 6rem); border: 1px solid var(--line); background: linear-gradient(135deg, rgba(221,188,115,.12), rgba(255,255,255,.025) 42%, rgba(14,15,16,.16)), var(--card); box-shadow: 0 24px 70px rgba(0,0,0,.2), inset 0 1px rgba(255,255,255,.055); }
.contact-card::after { content: "J"; position: absolute; right: -1rem; bottom: -7rem; color: rgba(195,161,92,.035); font-family: var(--serif); font-size: 26rem; line-height: 1; }
.contact-card h2 { max-width: 800px; }
.contact-card > p:not(.section-number) { color: var(--muted); max-width: 620px; }
.contact-actions { position: relative; z-index: 2; margin-top: 2.6rem; display: flex; align-items: center; flex-wrap: wrap; gap: 1.5rem; }
.contact-email { color: var(--gold-light); font-size: clamp(.9rem, 1.4vw, 1.08rem); letter-spacing: .04em; text-underline-offset: .35rem; text-decoration-color: rgba(226, 202, 145, .5); }
.contact-email:hover { text-decoration-color: var(--gold-light); }

.site-footer { width: min(calc(100% - 2.5rem), var(--max)); margin: 0 auto; padding: 3rem 0; display: flex; justify-content: space-between; gap: 3rem; border-top: 1px solid var(--line-soft); color: #7f796f; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.footer-brand img { width: 170px; margin-bottom: 1rem; filter: brightness(1.38) saturate(1); }
.footer-brand p, .footer-meta p { margin-bottom: .35rem; }
.footer-meta { text-align: right; }
.footer-links { margin-bottom: .55rem; display: flex; justify-content: flex-end; flex-wrap: wrap; gap: .9rem 1.25rem; }
.footer-links a { color: var(--muted); text-underline-offset: .3rem; text-decoration-color: rgba(192,187,177,.32); }
.footer-links a:hover { color: var(--gold-light); text-decoration-color: var(--gold-light); }

.legal-page { min-height: 100vh; }
.legal-main { width: min(calc(100% - 2.5rem), 900px); margin: 0 auto; padding: 10rem 0 7rem; }
.legal-main h1 { max-width: 760px; }
.legal-main h2 { margin-top: 3.5rem; font-size: clamp(1.9rem, 3.4vw, 3rem); }
.legal-main p, .legal-main li { color: var(--muted); }
.legal-main a { color: var(--gold-light); }
.legal-intro { max-width: 720px; color: var(--cream) !important; font-family: var(--serif); font-size: clamp(1.25rem, 2vw, 1.7rem); }
.legal-meta { margin-bottom: 1rem; color: var(--gold-light) !important; font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.error-main { min-height: calc(100vh - 180px); display: grid; place-items: center; text-align: center; }
.error-code { margin-bottom: 1rem; color: var(--gold-light); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .72rem; letter-spacing: .18em; }
.error-main .hero-actions { justify-content: center; }

.reveal { --reveal-y: 28px; --scroll-y: 0px; opacity: 0; transform: translate3d(0, calc(var(--reveal-y) + var(--scroll-y)), 0); transition: opacity .75s ease, transform .9s cubic-bezier(.16,1,.3,1); }
.reveal.visible { --reveal-y: 0px; opacity: 1; }
.venture-card.reveal { opacity: 0; transform: translate3d(0, var(--reveal-y), 0) scale(var(--stack-scale)); }
.venture-card.reveal.visible { opacity: 1; }
.capability.reveal { transform: translate3d(var(--depth-x), calc(var(--reveal-y) + var(--depth-y)), 0); }
.motion-card, [data-depth-card], [data-stack-card] { will-change: transform; }

@keyframes ticker { to { transform: translateX(-50%); } }
@keyframes pointPulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; r: 6px; } }
@keyframes cueLine { 0% { transform: translateX(-100%); } 45%, 55% { transform: translateX(0); } 100% { transform: translateX(100%); } }

@media (max-width: 900px) {
  .site-header { height: 72px; }
  .brand { width: 164px; }
  .nav-toggle { display: grid; gap: 6px; place-content: center; width: 44px; height: 44px; color: var(--cream); background: transparent; border: 1px solid var(--line); }
  .nav-toggle span:not(.sr-only) { display: block; width: 20px; height: 1px; background: currentColor; transition: transform .2s ease; }
  .nav-toggle[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav { position: absolute; top: 71px; left: 0; right: 0; display: none; padding: 1.5rem; align-items: stretch; flex-direction: column; gap: 0; background: rgba(28,31,32,.98); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 1rem 0; border-bottom: 1px solid var(--line-soft); }
  .site-nav .nav-cta { border: 0; border-bottom: 1px solid var(--line-soft); padding: 1rem 0; }
  .site-header .legal-nav { position: static; display: flex; padding: 0; flex-direction: row; background: transparent; border: 0; }
  .legal-nav > a:not(.nav-cta) { display: none; }
  .site-header .legal-nav .nav-cta { display: block; padding: .65rem .85rem; border: 1px solid var(--line); }
  .hero { grid-template-columns: 1fr; align-content: center; gap: 2rem; }
  .hero-index { display: none; }
  .hero-orbits { width: 100vw; height: 100vw; right: -38%; top: 19%; opacity: .7; }
  .hero-wordmark { inset: 18% -8% auto; font-size: clamp(8rem, 28vw, 16rem); opacity: .62; }
  .hero-coordinates, .chapter-rail { display: none; }
  .thesis-grid, .section-heading, .standards-layout, .about { grid-template-columns: 1fr; }
  .section-heading { gap: 0; }
  .venture-card { grid-template-columns: 100px 1fr; padding-left: 1.75rem; }
  .venture-card p { grid-column: 2; }
  .about-mark { min-height: 480px; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .standards-title { position: static; }
}

@media (max-width: 620px) {
  .hero { min-height: 760px; padding-top: 7rem; padding-bottom: 5rem; }
  h1 { font-size: clamp(3.4rem, 18vw, 5.2rem); }
  .hero-intro { font-size: 1rem; }
  .hero-note { left: 1.25rem; right: auto; }
  .thesis, .capabilities, .standards, .contact { padding: 6rem 0; }
  .ventures { padding-bottom: 6rem; }
  .venture-card, .venture-card:nth-child(2), .venture-card:nth-child(3) { position: relative; top: auto; min-height: auto; padding: 2rem 3rem 2rem 1.25rem; display: block; }
  .venture-meta { min-height: 72px; flex-direction: row; }
  .venture-card h3 { margin: 1rem 0; }
  .venture-card p { font-size: .92rem; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability { min-height: 250px; border-right: 0; }
  .capability:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .capability h3 { margin-top: 3.5rem; }
  .about-mark { min-height: 380px; }
  .about-copy { padding: 5rem 1.25rem; }
  .contact-card { padding: 2rem 1.25rem; }
  .contact-actions { align-items: flex-start; flex-direction: column; }
  .site-footer { flex-direction: column; }
  .footer-meta { text-align: left; }
  .ambient-grid { background-size: 48px 48px; opacity: .14; }
  .scroll-cue { display: none; }
}

@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 { --reveal-y: 0px; --scroll-y: 0px; opacity: 1; transform: none; }
  .motion-card, [data-depth-card], [data-stack-card] { will-change: auto; transform: none !important; opacity: 1 !important; }
  .signal-ticker > div, .scroll-cue span::after, .orbit-point { animation: none; }
  .hero-wordmark span, .hero-orbits, .about-mark img, .about-mark::before, .about-mark::after { transform: none !important; }
}