:root {
  color-scheme: dark;
  --ink: #effff9;
  --ink-soft: #b7d4cf;
  --ink-faint: #779e99;
  --night: #041d25;
  --night-deep: #021218;
  --panel: #082933;
  --panel-high: #103945;
  --teal: #35d5c3;
  --cyan: #63bfe6;
  --lime: #d8f57a;
  --line: rgba(184, 238, 229, 0.17);
  --line-strong: rgba(184, 238, 229, 0.32);
  --shadow: 0 28px 90px rgba(0, 8, 12, 0.42);
  --container: 1240px;
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 8%, rgba(35, 147, 155, 0.18), transparent 34rem),
    radial-gradient(circle at 8% 36%, rgba(55, 116, 145, 0.14), transparent 31rem),
    var(--night);
  font-family: "Avenir Next", Avenir, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  hyphens: none;
  word-break: normal;
  overflow-wrap: normal;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }

body::before {
  position: fixed;
  z-index: -2;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  content: "";
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h2 {
  margin-bottom: 0;
  font-size: clamp(1.625rem, 4vw, 3.75rem);
  font-weight: 590;
  letter-spacing: -.04em;
  line-height: 1.12;
}
h3 { letter-spacing: -.025em; line-height: 1.18; }
h1, h2, h3 { text-wrap: balance; }
section[id] { scroll-margin-top: 92px; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 16px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--night-deep);
  background: var(--lime);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  background: rgba(4, 29, 37, 0);
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}
.site-header.is-scrolled,
.site-header.nav-open,
body.nav-open .site-header {
  border-color: var(--line);
  background: rgba(4, 29, 37, .88);
  backdrop-filter: blur(18px) saturate(130%);
}
.header-inner {
  display: flex;
  width: min(calc(100% - 40px), var(--container));
  min-height: 82px;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 11px;
  font-size: 14px;
  font-weight: 820;
  letter-spacing: -.015em;
}
.brand img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  object-position: 50% 33%;
  border-radius: 50%;
  filter: saturate(.9) brightness(1.3);
}
.primary-nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 29px); color: var(--ink-soft); font-size: 13px; font-weight: 720; }
.primary-nav > a:not(.nav-cta) { position: relative; transition: color 180ms ease; }
.primary-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--teal);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}
.primary-nav > a:hover { color: var(--ink); }
.primary-nav > a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta {
  padding: 10px 17px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink) !important;
  background: rgba(255,255,255,.04);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}
.nav-cta:hover { border-color: var(--teal); background: rgba(53, 213, 195, .09); transform: translateY(-1px); }
.language-switch { display: flex; flex: 0 0 auto; flex-wrap: wrap; align-items: center; gap: 3px; color: var(--ink-soft); }
.language-switch button { min-width: 32px; min-height: 40px; padding: 5px; border: 1px solid transparent; border-radius: 7px; color: inherit; background: transparent; cursor: pointer; font-size: 14px; font-weight: 850; }
.language-switch button:hover { background: rgba(255,255,255,.05); }
.language-switch button[aria-pressed="true"] { border-color: var(--line-strong); color: var(--lime); background: rgba(216,245,122,.06); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); border-radius: 50%; background: rgba(255,255,255,.03); cursor: pointer; }
.menu-toggle span { display: block; width: 18px; height: 1px; margin: 5px auto; background: currentColor; transition: transform 180ms ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }

.hero {
  position: relative;
  display: grid;
  width: min(calc(100% - 40px), var(--container));
  min-height: calc(100svh - 82px);
  margin-inline: auto;
  padding: clamp(70px, 8vw, 118px) 0 92px;
  grid-template-columns: minmax(0, .94fr) minmax(430px, 1.06fr);
  align-items: center;
  gap: clamp(48px, 7vw, 104px);
}
.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0 auto auto -18vw;
  width: 62vw;
  height: 62vw;
  border: 1px solid rgba(99,191,230,.07);
  border-radius: 50%;
  content: "";
  transform: translateY(-30%);
}
.eyebrow { margin: 0 0 16px; color: var(--teal); font-size: 12px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
h1 { margin-bottom: 26px; font-size: clamp(2.1rem, 5vw, 4.5rem); font-weight: 620; letter-spacing: -.045em; line-height: 1.08; }
.hero-lede { max-width: 610px; margin-bottom: 32px; color: var(--ink-soft); font-size: clamp(1.06rem, 1.5vw, 1.26rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 52px; padding: 13px 20px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 800; transition: transform 180ms ease, background 180ms ease, border-color 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--night-deep); background: var(--lime); }
.button-primary:hover { background: #e7ff95; }
.button-secondary { border-color: var(--line-strong); background: rgba(255,255,255,.04); }
.button-secondary:hover { border-color: var(--teal); background: rgba(53, 213, 195, .08); }
.human-review-note { max-width: 580px; margin: 18px 0 0; color: var(--ink-faint); font-size: 12px; }
.proof-line { display: grid; max-width: 620px; margin: 38px 0 0; grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); border-top: 1px solid var(--line); }
.proof-line div { padding: 17px 18px 0 0; }
.proof-line dt { color: var(--ink-faint); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.proof-line dd { margin: 4px 0 0; font-size: 14px; font-weight: 750; }

.hero-visual { position: relative; min-height: 650px; }
.field-frame { position: absolute; inset: 0 8% 6% 10%; display: grid; overflow: hidden; padding: clamp(24px, 4vw, 52px); place-items: center; border: 1px solid var(--line); border-radius: 46% 46% 24px 24px; background: radial-gradient(circle at 50% 36%, rgba(53,213,195,.18), transparent 31%), linear-gradient(160deg, rgba(17,58,69,.96), rgba(2,18,24,.96)); box-shadow: var(--shadow); }
.field-frame::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, rgba(2,18,24,.02), rgba(2,18,24,.65)); }
.field-frame img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; object-position: 50% 42%; filter: drop-shadow(0 28px 30px rgba(0,0,0,.42)); }
.module-card { position: absolute; right: -2%; bottom: 0; width: min(52%, 340px); padding: 13px 18px 4px; border: 1px solid var(--line-strong); border-radius: 22px; color: var(--ink-soft); background: rgba(8,38,47,.86); box-shadow: 0 20px 54px rgba(0, 8, 12, .4); backdrop-filter: blur(14px); }
.module-card span { display: block; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.module-card img { width: 100%; height: auto; margin-top: -6px; aspect-ratio: 1100 / 733; object-fit: contain; filter: drop-shadow(0 18px 20px rgba(0,0,0,.35)); }
.signal-card { position: absolute; top: 12%; left: 0; display: grid; min-width: 190px; padding: 15px 17px; grid-template-columns: 12px 1fr; gap: 0 11px; border: 1px solid var(--line-strong); border-radius: 16px; background: rgba(4,29,37,.82); box-shadow: 0 18px 50px rgba(0,0,0,.25); backdrop-filter: blur(12px); }
.signal-dot { width: 10px; height: 10px; margin-top: 4px; grid-row: 1 / 3; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 6px rgba(53,213,195,.12); }
.signal-card small { color: var(--ink-faint); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.signal-card strong { font-size: 14px; }

.recognition-bar { border-block: 1px solid var(--line); background: rgba(2, 18, 24, .48); }
.recognition-inner { display: flex; width: min(calc(100% - 40px), var(--container)); min-height: 82px; margin-inline: auto; align-items: center; gap: 24px; }
.recognition-inner p { display: flex; margin: 0; flex-wrap: wrap; align-items: baseline; gap: 7px; color: var(--ink-faint); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.recognition-inner strong { color: var(--ink); font-size: 13px; letter-spacing: 0; text-transform: none; }
.recognition-divider { width: 1px; height: 28px; background: var(--line); }
.recognition-inner > a { margin-left: auto; color: var(--teal); font-size: 12px; font-weight: 750; }
.recognition-inner > a:hover { text-decoration: underline; text-underline-offset: 4px; }

.section { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; padding: clamp(104px, 13vw, 184px) 0; }
.section-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(360px, .62fr); gap: clamp(48px, 9vw, 132px); align-items: end; }
.section-heading h2 { max-width: 100%; }
.section-body { padding-bottom: 6px; color: var(--ink-soft); }
.section-body p:last-child { margin-bottom: 0; }
.section-body .lead { margin-bottom: 22px; color: var(--ink); font-size: clamp(1.18rem, 1.7vw, 1.48rem); line-height: 1.35; }

.problem-section { padding-bottom: 0; }
.impact-figures { display: grid; margin-top: clamp(66px, 9vw, 116px); grid-template-columns: .78fr .9fr 1.32fr; border-block: 1px solid var(--line); }
.impact-figures article { min-height: 275px; padding: 34px clamp(24px, 3vw, 42px); border-right: 1px solid var(--line); }
.impact-figures article:first-child { padding-left: 0; }
.impact-figures article:last-child { padding-right: 0; border-right: 0; }
.impact-figures strong { display: block; margin-bottom: 20px; color: var(--lime); font-size: clamp(3.2rem, 6vw, 6.2rem); font-weight: 560; letter-spacing: -.07em; line-height: .92; }
.impact-figures p { max-width: 29ch; margin-bottom: 0; color: var(--ink-soft); font-size: 14px; }
.impact-figures .figure-context { display: flex; flex-direction: column; justify-content: flex-end; }
.figure-context span { margin-bottom: 12px; color: var(--cyan); font-size: 11px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.figure-context p { max-width: 38ch; color: var(--ink); font-size: clamp(1.08rem, 1.6vw, 1.32rem); }
.figure-context a { margin-top: 20px; color: var(--ink-faint); font-size: 11px; }
.figure-context a:hover { color: var(--teal); }

.system-section { width: 100%; max-width: none; padding-inline: max(20px, calc((100vw - var(--container)) / 2)); background: linear-gradient(180deg, transparent, rgba(2, 18, 24, .68) 14%, rgba(2, 18, 24, .68) 86%, transparent); }
.system-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, .55fr); column-gap: clamp(48px, 9vw, 130px); align-items: end; }
.system-intro .eyebrow { grid-column: 1 / -1; }
.system-intro h2 { max-width: 100%; }
.system-intro > p:last-child { margin-bottom: 8px; color: var(--ink-soft); }
.system-workbench { margin-top: 72px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: linear-gradient(145deg, rgba(16, 57, 69, .78), rgba(5, 31, 39, .9)); box-shadow: var(--shadow); }
.stage-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.stage-tabs button { position: relative; display: flex; min-height: 95px; padding: 22px 24px; flex-direction: column; align-items: flex-start; gap: 6px; border: 0; border-right: 1px solid var(--line); color: var(--ink-faint); background: transparent; cursor: pointer; text-align: left; }
.stage-tabs button:last-child { border-right: 0; }
.stage-tabs button::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 3px; background: var(--lime); content: ""; transform: scaleX(0); transition: transform 220ms ease; }
.stage-tabs button[aria-selected="true"] { color: var(--ink); background: rgba(255,255,255,.035); }
.stage-tabs button[aria-selected="true"]::after { transform: scaleX(1); }
.stage-tabs span { color: var(--teal); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; }
.stage-tabs strong { font-size: clamp(1rem, 1.5vw, 1.2rem); }
.stage-panel { display: grid; min-height: 340px; padding: clamp(34px, 5vw, 68px); grid-template-columns: minmax(0, .92fr) minmax(330px, 1.08fr); align-items: center; gap: clamp(42px, 8vw, 120px); }
.stage-panel > div:first-child { max-width: 520px; }
.stage-index { margin-bottom: 20px; color: var(--ink-faint); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; letter-spacing: .1em; }
.stage-panel h3 { margin-bottom: 18px; font-size: clamp(1.5rem, 2.8vw, 2.5rem); font-weight: 590; }
.stage-panel p:last-child { margin-bottom: 0; color: var(--ink-soft); }
.stage-readout { position: relative; display: grid; height: 180px; align-items: end; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.stage-readout::before { position: absolute; inset: 50% 0 auto; border-top: 1px dashed var(--line-strong); content: ""; }
.stage-readout span { position: relative; display: block; border-radius: 12px 12px 3px 3px; background: linear-gradient(180deg, var(--teal), rgba(53,213,195,.1)); transform-origin: bottom; animation: pulse-bars 3.5s ease-in-out infinite alternate; }
.stage-readout span:nth-child(1) { height: 38%; animation-delay: -.7s; }
.stage-readout span:nth-child(2) { height: 74%; animation-delay: -1.8s; }
.stage-readout span:nth-child(3) { height: 52%; animation-delay: -2.4s; }
.stage-readout span:nth-child(4) { height: 92%; animation-delay: -.3s; }
.stage-readout span:nth-child(5) { height: 64%; animation-delay: -1.2s; }
@keyframes pulse-bars { from { opacity: .45; transform: scaleY(.76); } to { opacity: .95; transform: scaleY(1); } }

.hardware-story { width: min(100%, 780px); margin: clamp(82px, 10vw, 140px) auto 0; }
.hardware-copy h3 { margin-bottom: 24px; font-size: clamp(1.5rem, 3.2vw, 3rem); font-weight: 580; }
.hardware-copy > p:not(.eyebrow):not(.evidence-caution) { color: var(--ink-soft); }
.stack-spec { margin: 34px 0; border-top: 1px solid var(--line); }
.stack-spec div { display: grid; padding: 13px 0; grid-template-columns: .75fr 1.25fr; gap: 18px; border-bottom: 1px solid var(--line); }
.stack-spec dt { color: var(--ink-faint); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.stack-spec dd { margin: 0; font-size: 13px; font-weight: 740; text-align: right; }
.evidence-caution { padding: 18px 20px; border-left: 3px solid var(--lime); color: var(--ink-soft); background: rgba(216,245,122,.06); font-size: 12px; }
.evidence-caution strong { color: var(--lime); }

.evidence-section { display: block; }
.evidence-heading { max-width: 930px; }
.evidence-heading h2 { max-width: 100%; }
.evidence-heading > p:last-child { max-width: 610px; margin: 32px 0 0; color: var(--ink-soft); }
.evidence-ledger { display: grid; margin-top: clamp(58px, 8vw, 96px); padding: clamp(28px, 4vw, 50px); grid-template-columns: repeat(2, 1fr); gap: 1px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--line); box-shadow: var(--shadow); }
.evidence-ledger article { padding: clamp(26px, 4vw, 48px); background: var(--panel); }
.evidence-ledger article:first-child { border-radius: 15px 0 0 15px; }
.evidence-ledger article:last-child { border-radius: 0 15px 15px 0; }
.ledger-label { margin-bottom: 28px; color: var(--teal); font-size: 11px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.evidence-ledger ul,
.evidence-ledger ol { margin: 0; padding: 0; list-style: none; counter-reset: ledger; }
.evidence-ledger li { position: relative; min-height: 48px; padding: 13px 0 13px 36px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 14px; counter-increment: ledger; }
.evidence-ledger li::before { position: absolute; top: 13px; left: 0; color: var(--lime); content: counter(ledger, decimal-leading-zero); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; }
.recognition-cases { display: grid; margin-top: clamp(80px, 10vw, 140px); grid-column: 1 / -1; grid-template-columns: 1.12fr .88fr; gap: 20px; }
.recognition-case { display: grid; min-height: 430px; padding: clamp(28px, 4vw, 50px); grid-template-columns: minmax(140px, .55fr) 1fr; gap: 38px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(8,41,51,.68); }
.recognition-case--text { grid-template-columns: 1fr; }
.recognition-case--text > div { max-width: 540px; }
.recognition-case h3 { margin-bottom: 18px; font-size: clamp(1.375rem, 2.4vw, 2.25rem); font-weight: 590; }
.recognition-case p:not(.eyebrow) { color: var(--ink-soft); }
.recognition-case a { color: var(--teal); font-size: 13px; font-weight: 800; }
.recognition-case a:hover { text-decoration: underline; text-underline-offset: 4px; }
.entrepreneur-case { grid-template-columns: 145px 1fr; background: linear-gradient(145deg, rgba(20,67,77,.88), rgba(8,41,51,.76)); }
.cohort-mark { display: flex; width: 140px; height: 140px; padding: 21px; flex-direction: column; justify-content: space-between; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--night-deep); background: var(--lime); }
.cohort-mark span { font-size: 18px; font-weight: 900; letter-spacing: -.04em; }
.cohort-mark strong { align-self: flex-end; font-size: 47px; font-weight: 560; letter-spacing: -.07em; line-height: .8; }

.fit-section { padding-top: 0; }
.fit-list { display: grid; margin-top: 72px; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.fit-list article { min-height: 260px; padding: 28px 26px 30px; border-right: 1px solid var(--line); }
.fit-list article:first-child { padding-left: 0; }
.fit-list article:last-child { padding-right: 0; border-right: 0; }
.fit-list span { display: block; margin-bottom: 50px; color: var(--teal); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; }
.fit-list h3 { margin-bottom: 14px; font-size: clamp(1.125rem, 1.6vw, 1.5rem); font-weight: 620; }
.fit-list p { margin-bottom: 0; color: var(--ink-faint); font-size: 13px; }
.commercial-path { display: grid; margin-top: clamp(82px, 11vw, 142px); padding: clamp(32px, 5vw, 68px); grid-template-columns: .72fr 1.28fr; gap: clamp(46px, 7vw, 90px); align-items: end; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(135deg, rgba(11,48,58,.9), rgba(2,18,24,.6)); }
.commercial-copy h3 { margin-bottom: 20px; font-size: clamp(1.5rem, 2.8vw, 2.5rem); font-weight: 580; }
.commercial-copy > p:last-child { margin-bottom: 0; color: var(--ink-soft); }
.commercial-path ol { margin: 0; padding: 0; list-style: none; }
.commercial-path li { display: grid; padding: 18px 0; grid-template-columns: 34px 1fr minmax(160px, .95fr); gap: 14px; align-items: baseline; border-top: 1px solid var(--line); }
.commercial-path li:last-child { border-bottom: 1px solid var(--line); }
.commercial-path li span { color: var(--teal); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; }
.commercial-path li strong { font-size: 14px; }
.commercial-path li small { color: var(--ink-faint); font-size: 12px; }

.pilot-section { position: relative; display: flex; min-height: 700px; padding: clamp(80px, 12vw, 150px) max(20px, calc((100vw - var(--container)) / 2)); align-items: center; overflow: hidden; background: var(--night-deep); }
.pilot-overlay { position: absolute; z-index: 0; inset: 0; background: radial-gradient(circle at 78% 42%, rgba(53,213,195,.18), transparent 21%), radial-gradient(circle at 78% 42%, transparent 0 24%, rgba(99,191,230,.16) 24.2% 24.35%, transparent 24.55% 31%, rgba(99,191,230,.09) 31.2% 31.35%, transparent 31.55%), linear-gradient(110deg, rgba(2,18,24,.98) 8%, rgba(4,29,37,.88) 57%, rgba(8,41,51,.72)); }
.pilot-content { width: min(710px, 70%); }
.pilot-content { position: relative; z-index: 1; }
.pilot-content h2 { max-width: 100%; margin-bottom: 28px; }
.pilot-content > p:not(.eyebrow) { max-width: 610px; margin-bottom: 34px; color: var(--ink-soft); font-size: 1.08rem; }

.site-footer { display: grid; width: min(calc(100% - 40px), var(--container)); margin-inline: auto; padding: 64px 0 40px; grid-template-columns: 1fr auto; gap: 52px; border-bottom: 0; }
.footer-brand { margin-bottom: 20px; }
.footer-brand img { width: 42px; height: 42px; }
.site-footer > div > p { max-width: 420px; margin: 0; color: var(--ink-faint); font-size: 13px; }
.site-footer nav { display: flex; gap: 26px; align-items: flex-start; color: var(--ink-soft); font-size: 12px; font-weight: 750; }
.site-footer nav a:hover { color: var(--teal); }
.copyright { margin: 0; grid-column: 1 / -1; padding-top: 26px; border-top: 1px solid var(--line); color: var(--ink-faint); font-size: 11px; }

.reveal { opacity: 1; transform: none; }
.js-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity 680ms ease, transform 680ms cubic-bezier(.2,.7,.2,1); }
.js-ready .reveal-delay { transition-delay: 100ms; }
.js-ready .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1060px) {
  .hero,
  .section-grid,
  .system-intro,
  .commercial-path,
  .recognition-cases { grid-template-columns: minmax(0, 1fr); }
  .hero-copy { max-width: 760px; }
  .system-intro h2 { margin-bottom: 28px; }
  .stage-panel { grid-template-columns: minmax(0, 1fr) minmax(160px, .5fr); gap: 38px; }
  .fit-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fit-list article:nth-child(2) { padding-right: 0; border-right: 0; }
  .fit-list article:nth-child(3) { padding-left: 0; border-top: 1px solid var(--line); }
  .fit-list article:nth-child(4) { border-top: 1px solid var(--line); }
  .primary-nav { gap: 17px; }
  .primary-nav > a:not(.nav-cta) { display: none; }
  .recognition-case { grid-template-columns: 120px 1fr; gap: 26px; }
  .recognition-case--text { grid-template-columns: 1fr; }
  .entrepreneur-case { grid-template-columns: 112px 1fr; }
  .cohort-mark { width: 110px; height: 110px; padding: 17px; }
  .cohort-mark strong { font-size: 38px; }
}

@media (max-width: 820px) {
  .header-inner { min-height: 72px; }
  .menu-toggle { display: block; }
  .primary-nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    display: none;
    padding: 24px 20px 30px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    background: rgba(4, 29, 37, .98);
    box-shadow: 0 30px 50px rgba(0,0,0,.28);
  }
  .site-header.nav-open .primary-nav,
  .primary-nav.is-open { display: flex; }
  .primary-nav > a:not(.nav-cta) { display: block; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .primary-nav > a::after { display: none; }
  .language-switch { padding: 17px 0; justify-content: flex-start; }
  .nav-cta { margin-top: 4px; text-align: center; }
  .hero { min-height: auto; padding-top: 78px; grid-template-columns: 1fr; }
  .hero-copy { max-width: 690px; }
  .hero-visual { min-height: 640px; }
  .recognition-inner { padding: 20px 0; flex-wrap: wrap; }
  .recognition-inner > a { width: 100%; margin-left: 0; }
  .section-grid,
  .system-intro { grid-template-columns: 1fr; }
  .system-intro .eyebrow { grid-column: auto; }
  .system-intro h2 { margin-bottom: 28px; }
  .section-body { max-width: 620px; }
  .impact-figures { grid-template-columns: repeat(2, 1fr); }
  .impact-figures .figure-context { grid-column: 1 / -1; min-height: 220px; padding-left: 0; border-top: 1px solid var(--line); }
  .impact-figures article:nth-child(2) { padding-right: 0; border-right: 0; }
  .stage-panel { grid-template-columns: minmax(0, 1fr); }
  .stage-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage-tabs button:nth-child(2) { border-right: 0; }
  .stage-tabs button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .evidence-ledger { grid-template-columns: minmax(0, 1fr); }
  .evidence-ledger article:first-child { border-radius: 15px 15px 0 0; }
  .evidence-ledger article:last-child { border-radius: 0 0 15px 15px; }
  .evidence-ledger { margin-top: 56px; }
  .recognition-cases { grid-template-columns: 1fr; }
  .fit-list { grid-template-columns: repeat(2, 1fr); }
  .fit-list article { min-height: 240px; }
  .fit-list article:nth-child(2) { padding-right: 0; border-right: 0; }
  .fit-list article:nth-child(3) { padding-left: 0; border-top: 1px solid var(--line); }
  .fit-list article:nth-child(4) { border-top: 1px solid var(--line); }
  .commercial-path { grid-template-columns: 1fr; }
  .pilot-content { width: min(690px, 92%); }
}

@media (max-width: 560px) {
  .header-inner,
  .hero,
  .recognition-inner,
  .section,
  .site-footer { width: min(calc(100% - 28px), var(--container)); }
  .brand img { width: 36px; height: 36px; }
  .brand { font-size: 13px; }
  .hero { padding: 64px 0 76px; gap: 48px; }
  .proof-line { grid-template-columns: 1fr; gap: 12px; }
  .proof-line div { padding-top: 12px; }
  .hero-visual { min-height: 510px; }
  .field-frame { inset: 0 0 3% 0; border-radius: 42% 42% 22px 22px; }
  .module-card { right: -2%; width: 59%; padding-inline: 13px; }
  .signal-card { top: 8%; left: -2%; min-width: 164px; }
  .recognition-divider { display: none; }
  .recognition-inner { align-items: flex-start; flex-direction: column; gap: 13px; }
  .section { padding: 94px 0; }
  .problem-section { padding-bottom: 0; }
  .section-grid { grid-template-columns: 1fr; gap: 34px; }
  .impact-figures { grid-template-columns: 1fr; }
  .impact-figures article { min-height: 230px; padding: 30px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .impact-figures article:nth-child(2) { border-bottom: 1px solid var(--line); }
  .impact-figures .figure-context { grid-column: auto; border-top: 0; border-bottom: 0; }
  .system-section { padding-inline: 14px; }
  .section.system-section { width: 100%; }
  .system-workbench { margin-top: 48px; }
  .stage-tabs { grid-template-columns: repeat(2, 1fr); }
  .stage-tabs button { min-height: 79px; padding: 16px 17px; }
  .stage-tabs button:nth-child(2) { border-right: 0; }
  .stage-tabs button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .stage-panel { min-height: 470px; padding: 30px 24px; grid-template-columns: 1fr; gap: 32px; }
  .stage-readout { height: 110px; }
  .hardware-story { margin-top: 82px; }
  .stack-spec div { grid-template-columns: 1fr; gap: 5px; }
  .stack-spec dd { text-align: left; }
  .evidence-ledger { margin-top: 28px; padding: 0; grid-template-columns: 1fr; border-radius: var(--radius); }
  .evidence-ledger article { padding: 30px 24px; }
  .evidence-ledger article:first-child { border-radius: calc(var(--radius) - 1px) calc(var(--radius) - 1px) 0 0; }
  .evidence-ledger article:last-child { border-radius: 0 0 calc(var(--radius) - 1px) calc(var(--radius) - 1px); }
  .recognition-case,
  .entrepreneur-case { min-height: auto; padding: 28px 24px; grid-template-columns: 1fr; }
  .cohort-mark { width: 105px; height: 105px; }
  .fit-section { padding-top: 0; }
  .fit-list { grid-template-columns: 1fr; }
  .fit-list article { min-height: 0; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .fit-list article:nth-child(3),
  .fit-list article:nth-child(4) { padding-inline: 0; }
  .fit-list span { margin-bottom: 26px; }
  .commercial-path { padding: 28px 24px; }
  .commercial-path li { grid-template-columns: 29px 1fr; }
  .commercial-path li small { grid-column: 2; }
  .pilot-section { min-height: 690px; padding-inline: 20px; }
  .pilot-content { width: 100%; }
  .pilot-overlay { background: radial-gradient(circle at 82% 30%, rgba(53,213,195,.16), transparent 22%), linear-gradient(110deg, rgba(2,18,24,.98), rgba(8,41,51,.78)); }
  .site-footer { padding-top: 48px; grid-template-columns: 1fr; gap: 34px; }
  .site-footer nav { flex-wrap: wrap; }
  .copyright { grid-column: auto; }
}

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