:root {
  --ink: #071522;
  --ink-soft: #102638;
  --paper: #f5f7fa;
  --white: #ffffff;
  --text: #102131;
  --muted: #607285;
  --line: #dce5ec;
  --blue: #00aeea;
  --blue-deep: #007cad;
  --sky: #8ae3ff;
  --amber: #ffd35a;
  --coral: #ff6b5e;
  --mint: #53dfb2;
  --violet: #7968ff;
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 36px;
  --shadow-sm: 0 10px 26px rgba(7, 21, 34, .08);
  --shadow-lg: 0 28px 80px rgba(7, 21, 34, .14);
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 94px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }

a { color: inherit; }

button, input, textarea, select { font: inherit; }

button { cursor: pointer; }

::selection { background: var(--amber); color: var(--ink); }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-180%);
  border-radius: 9px;
  background: var(--white);
  color: var(--ink);
  padding: 10px 14px;
  font-weight: 800;
}

.skip-link:focus { transform: translateY(0); }

.container { width: var(--container); margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(255,255,255,.09);
  background: rgba(7, 21, 34, .92);
  color: var(--white);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: var(--container);
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -.03em;
}

.brand::before {
  content: "";
  display: block;
  width: 190px;
  aspect-ratio: 318 / 72;
  flex: none;
  background: url("/assets/logo-horizontal-light.svg") center / contain no-repeat;
}

.brand-mark { display: none; }

.brand-name {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu > a {
  border-radius: 999px;
  color: rgba(255,255,255,.74);
  padding: 9px 13px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 720;
  transition: background .2s ease, color .2s ease;
}

.nav-menu > a:hover,
.nav-menu > a[aria-current="page"] {
  background: rgba(255,255,255,.09);
  color: var(--white);
}

.nav-menu .nav-cta {
  margin-left: 7px;
  background: var(--blue);
  color: var(--ink);
}

.nav-menu .nav-cta:hover,
.nav-menu .nav-cta[aria-current="page"] { background: var(--amber); color: var(--ink); }

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 12px;
  background: transparent;
  color: var(--white);
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
  content: "";
  transition: transform .2s ease, opacity .2s ease;
}

.menu-button[aria-expanded="true"] span { opacity: 0; }
.menu-button[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.menu-button[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 24px;
  height: 2px;
  background: currentColor;
  content: "";
}

.eyebrow-light { color: var(--sky); }

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 10%, rgba(0,174,234,.22), transparent 32%),
    radial-gradient(circle at 15% 95%, rgba(255,211,90,.13), transparent 30%),
    var(--ink);
  color: var(--white);
}

.hero::before {
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image:
    linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: relative;
  min-height: 710px;
  padding-block: 96px 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(380px, .96fr);
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
}

.hero-copy { max-width: 680px; }

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(52px, 7vw, 88px);
  letter-spacing: -.065em;
  line-height: .96;
}

.hero h1 .accent {
  display: block;
  background: linear-gradient(90deg, var(--sky), var(--amber));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lede {
  max-width: 620px;
  margin: 28px 0 0;
  color: rgba(255,255,255,.74);
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.55;
}

.button-row {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 20px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  background: var(--blue);
  color: var(--ink);
  box-shadow: 0 12px 28px rgba(0,174,234,.25);
}

.button-primary:hover { background: var(--amber); box-shadow: 0 14px 34px rgba(255,211,90,.25); }

.button-secondary {
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color: var(--white);
}

.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--ink-soft); box-shadow: var(--shadow-sm); }
.button-outline { border-color: var(--line); background: var(--white); color: var(--ink); }

.hero-proof {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.proof-pill,
.status-pill,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 780;
}

.proof-pill {
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.78);
  padding: 8px 11px;
}

.proof-pill::before,
.status-pill::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  content: "";
}

.venture-map {
  position: relative;
  min-height: 500px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  box-shadow: 0 40px 100px rgba(0,0,0,.28);
  padding: 30px;
  isolation: isolate;
}

.venture-map::before {
  position: absolute;
  z-index: -1;
  inset: 22%;
  border-radius: 50%;
  background: rgba(0,174,234,.18);
  filter: blur(58px);
  content: "";
}

.map-label {
  color: rgba(255,255,255,.44);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.map-card {
  position: absolute;
  width: min(210px, 46%);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(8,26,42,.9);
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
  padding: 18px;
}

.map-card strong { display: block; margin-bottom: 4px; font-size: 16px; }
.map-card span { display: block; color: rgba(255,255,255,.56); font-size: 12px; line-height: 1.4; }
.map-card::before { display: block; width: 30px; height: 4px; margin-bottom: 15px; border-radius: 3px; content: ""; }
.map-card.cyclefix { top: 82px; left: 28px; }
.map-card.cyclefix::before { background: var(--blue); }
.map-card.cps { right: 28px; bottom: 76px; }
.map-card.cps::before { background: var(--amber); }

.pulse-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 170px;
  height: 170px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  border: 1px solid rgba(138,227,255,.48);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,174,234,.26), rgba(0,174,234,.05) 62%, transparent 64%);
  text-align: center;
}

.pulse-core::before,
.pulse-core::after {
  position: absolute;
  inset: -22px;
  border: 1px solid rgba(138,227,255,.18);
  border-radius: inherit;
  content: "";
  animation: pulse 3.4s ease-out infinite;
}

.pulse-core::after { animation-delay: 1.7s; }

.pulse-core strong { display: block; font-size: 19px; letter-spacing: -.03em; }
.pulse-core span { color: var(--sky); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }

.map-flow {
  position: absolute;
  color: rgba(255,255,255,.43);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.flow-one { right: 36px; top: 96px; }
.flow-two { left: 36px; bottom: 40px; }

@keyframes pulse {
  from { opacity: .8; transform: scale(.86); }
  to { opacity: 0; transform: scale(1.25); }
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-grid {
  min-height: 82px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.trust-item {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--muted);
  font-size: 13px;
}

.trust-item + .trust-item { border-left: 1px solid var(--line); }

.trust-icon {
  width: 32px;
  height: 32px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #e9f9ff;
  color: var(--blue-deep);
  font-weight: 900;
}

.trust-item strong { display: block; color: var(--ink); font-size: 14px; }

.section { padding-block: clamp(76px, 9vw, 124px); }
.section-tight { padding-block: 70px; }
.section-white { background: var(--white); }
.section-dark { background: var(--ink); color: var(--white); }
.section-tint { background: #edf6fa; }

.section-head {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-head.split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(300px, .6fr);
  align-items: end;
  gap: 50px;
}

.section h2,
.content-title {
  margin: 0;
  color: var(--ink);
  font-size: clamp(36px, 5vw, 60px);
  letter-spacing: -.055em;
  line-height: 1.02;
}

.section-dark h2 { color: var(--white); }

.section-head p,
.lead {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.section-dark .section-head p,
.section-dark .lead { color: rgba(255,255,255,.64); }

.story-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: start;
  gap: clamp(42px, 8vw, 100px);
}

.story-statement {
  position: sticky;
  top: 112px;
}

.story-statement blockquote {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.14;
}

.story-statement blockquote span { color: var(--blue-deep); }

.story-copy {
  border-left: 1px solid var(--line);
  padding-left: clamp(28px, 5vw, 70px);
}

.story-copy p { margin: 0 0 24px; color: var(--muted); font-size: 18px; }
.story-copy p:first-child { color: var(--ink); font-size: 22px; }

.venture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.venture-card {
  min-height: 430px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}

.venture-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.venture-card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--card-accent, var(--blue));
  content: "";
}

.venture-card[data-venture="cyclefix"] { --card-accent: var(--blue); }
.venture-card[data-venture="cps"] { --card-accent: var(--amber); }
.venture-card[data-venture="velo"] { --card-accent: var(--mint); background: var(--ink); color: var(--white); border-color: var(--ink); }
.venture-card[data-venture="tracker"] { --card-accent: var(--violet); background: linear-gradient(160deg, #fff 45%, #f0eeff); }

.card-top { display: flex; justify-content: space-between; align-items: center; gap: 14px; }

.status-pill { background: #e8f8f2; color: #167656; padding: 7px 10px; }
.status-build { background: rgba(83,223,178,.12); color: var(--mint); }
.status-concept { background: #eeeaff; color: #5c48d7; }

.venture-number { color: #9cadb9; font-size: 12px; font-weight: 850; }

.venture-card h3 {
  margin: 64px 0 14px;
  font-size: 31px;
  letter-spacing: -.045em;
  line-height: 1.05;
}

.venture-card p { margin: 0; color: var(--muted); }
.venture-card[data-venture="velo"] p { color: rgba(255,255,255,.61); }

.venture-card .card-link {
  margin-top: auto;
  padding-top: 34px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue-deep);
  text-decoration: none;
  font-weight: 850;
}

.venture-card[data-venture="velo"] .card-link { color: var(--sky); }
.venture-card[data-venture="tracker"] .card-link { color: #5c48d7; }
.card-link span { transition: transform .2s ease; }
.card-link:hover span { transform: translateX(5px); }

.loop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.11);
}

.loop-step { min-height: 260px; background: var(--ink); padding: 28px; }
.loop-step span { color: var(--sky); font-size: 12px; font-weight: 850; letter-spacing: .13em; }
.loop-step h3 { margin: 62px 0 12px; font-size: 25px; letter-spacing: -.03em; }
.loop-step p { margin: 0; color: rgba(255,255,255,.56); font-size: 14px; }

.product-shell {
  display: grid;
  grid-template-columns: .84fr 1.16fr;
  align-items: center;
  gap: clamp(44px, 8vw, 100px);
}

.feature-list { margin: 30px 0 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding: 13px 0 13px 30px; border-bottom: 1px solid var(--line); color: var(--muted); }
.feature-list li::before { position: absolute; left: 0; top: 19px; width: 9px; height: 9px; border-radius: 3px; background: var(--blue); content: ""; }
.feature-list strong { color: var(--ink); }

.dashboard {
  position: relative;
  overflow: hidden;
  border: 1px solid #243b4c;
  border-radius: 28px;
  background: #071522;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  padding: 20px;
}

.dashboard::after {
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(0,174,234,.17);
  filter: blur(55px);
  content: "";
}

.dash-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 0 4px 15px;
}

.dash-logo { display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 850; }
.dash-logo i { width: 20px; height: 20px; border-radius: 6px; background: linear-gradient(135deg, var(--blue), var(--mint)); }
.dash-live { color: var(--mint); font-size: 10px; font-weight: 850; text-transform: uppercase; }

.dash-grid { margin-top: 18px; display: grid; grid-template-columns: 125px 1fr; gap: 16px; }
.dash-side { border-radius: 14px; background: rgba(255,255,255,.05); padding: 13px; }
.dash-side span { display: block; margin-bottom: 10px; border-radius: 7px; background: rgba(255,255,255,.08); padding: 8px 9px; color: rgba(255,255,255,.55); font-size: 10px; }
.dash-side span.active { background: rgba(0,174,234,.18); color: var(--sky); }
.dash-main { min-width: 0; }
.dash-stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.dash-stat { border: 1px solid rgba(255,255,255,.08); border-radius: 12px; background: rgba(255,255,255,.04); padding: 12px; }
.dash-stat b { display: block; font-size: 22px; }
.dash-stat span { color: rgba(255,255,255,.45); font-size: 9px; text-transform: uppercase; }
.dash-table { margin-top: 10px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; overflow: hidden; }
.dash-row { display: grid; grid-template-columns: 1.5fr .8fr .7fr; gap: 8px; padding: 10px 12px; color: rgba(255,255,255,.67); font-size: 9px; }
.dash-row + .dash-row { border-top: 1px solid rgba(255,255,255,.07); }
.dash-row.head { color: rgba(255,255,255,.34); text-transform: uppercase; }
.dash-chip { width: max-content; border-radius: 999px; background: rgba(83,223,178,.13); color: var(--mint); padding: 3px 6px; }
.mock-label { margin: 12px 0 0; color: #94a7b7; font-size: 10px; text-align: right; }

.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.principle { border-top: 2px solid var(--ink); padding-top: 22px; }
.principle span { color: var(--blue-deep); font-size: 12px; font-weight: 850; }
.principle h3 { margin: 26px 0 10px; font-size: 24px; letter-spacing: -.035em; }
.principle p { margin: 0; color: var(--muted); }

.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(125deg, var(--blue), #40d3d0 58%, var(--amber));
  color: var(--ink);
  padding: clamp(36px, 7vw, 76px);
}

.cta-band::after {
  position: absolute;
  right: -80px;
  bottom: -160px;
  width: 420px;
  height: 420px;
  border: 70px solid rgba(255,255,255,.16);
  border-radius: 50%;
  content: "";
}

.cta-band-inner { position: relative; z-index: 1; max-width: 780px; }
.cta-band h2 { color: var(--ink); }
.cta-band p { max-width: 620px; margin: 20px 0 0; font-size: 18px; }

.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.page-hero::after {
  position: absolute;
  right: -10%;
  bottom: -80%;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(138,227,255,.2);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(0,174,234,.05), 0 0 0 180px rgba(0,174,234,.03);
  content: "";
}

.page-hero-inner { position: relative; z-index: 1; max-width: 900px; padding-block: 104px 114px; }
.page-hero h1 { font-size: clamp(48px, 7vw, 82px); }
.page-hero p { max-width: 720px; margin: 26px 0 0; color: rgba(255,255,255,.68); font-size: 20px; }

.venture-detail {
  display: grid;
  grid-template-columns: 100px minmax(0, 1.2fr) minmax(260px, .62fr);
  align-items: start;
  gap: 34px;
  border-top: 1px solid var(--line);
  padding-block: 46px;
}

.detail-index { color: var(--blue-deep); font-size: 13px; font-weight: 850; letter-spacing: .12em; }
.venture-detail h2 { margin: 0 0 13px; font-size: clamp(30px, 4vw, 48px); }
.venture-detail p { margin: 0; color: var(--muted); }
.detail-meta { display: grid; gap: 10px; }
.detail-meta .tag { width: max-content; background: var(--white); border: 1px solid var(--line); color: var(--muted); padding: 7px 10px; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { border: 1px solid var(--line); border-radius: 18px; background: var(--white); padding: 24px; }
.feature-card .mini-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: #e8f8fd; color: var(--blue-deep); font-weight: 900; }
.feature-card h3 { margin: 32px 0 10px; font-size: 20px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }

.timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.timeline::before { position: absolute; top: 17px; left: 0; right: 0; height: 1px; background: var(--line); content: ""; }
.timeline-step { position: relative; padding-top: 50px; }
.timeline-step::before { position: absolute; top: 10px; left: 0; width: 15px; height: 15px; border: 5px solid var(--paper); border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 1px var(--line); content: ""; }
.timeline-step span { color: var(--blue-deep); font-size: 12px; font-weight: 850; }
.timeline-step h3 { margin: 18px 0 8px; }
.timeline-step p { margin: 0; color: var(--muted); font-size: 14px; }

.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(340px, .7fr); gap: 28px; }
.contact-panel { border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); padding: clamp(28px, 5vw, 52px); }
.contact-panel h2 { font-size: clamp(32px, 4vw, 46px); }
.contact-panel p { color: var(--muted); }
.contact-email { display: inline-block; margin: 18px 0 0; color: var(--blue-deep); font-size: clamp(20px, 3vw, 30px); font-weight: 850; letter-spacing: -.03em; word-break: break-word; }
.contact-options { display: grid; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--line); }
.contact-option { background: var(--white); padding: 25px; }
.contact-option strong { display: block; margin-bottom: 5px; }
.contact-option span { color: var(--muted); font-size: 14px; }

.legal { max-width: 840px; }
.legal h2 { margin: 54px 0 15px; font-size: 28px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--muted); }

.site-footer { background: #04101b; color: var(--white); }
.footer-main { padding-block: 64px 46px; display: grid; grid-template-columns: 1.3fr repeat(3, .58fr); gap: 46px; }
.footer-brand p { max-width: 350px; margin: 20px 0 0; color: rgba(255,255,255,.54); }
.footer-col h2 { margin: 0 0 16px; color: rgba(255,255,255,.4); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.footer-col a { display: block; width: max-content; max-width: 100%; margin: 8px 0; color: rgba(255,255,255,.7); text-decoration: none; font-size: 14px; }
.footer-col a:hover { color: var(--sky); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.09); padding-block: 22px 28px; display: flex; justify-content: space-between; gap: 30px; color: rgba(255,255,255,.42); font-size: 12px; }
.footer-bottom p { margin: 0; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal][data-visible="true"] { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-block: 78px 74px; }
  .hero-copy { max-width: 760px; }
  .venture-map { width: min(100%, 620px); min-height: 470px; }
  .venture-grid, .feature-grid { grid-template-columns: 1fr 1fr; }
  .venture-card:last-child { grid-column: auto; }
  .loop-grid { grid-template-columns: 1fr 1fr; }
  .product-shell { grid-template-columns: 1fr; }
  .dashboard { max-width: 720px; }
  .principle-grid { grid-template-columns: 1fr 1fr; }
  .principle:last-child { grid-column: 1 / -1; }
  .footer-main { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .venture-detail { grid-template-columns: 70px 1fr; }
  .detail-meta { grid-column: 2; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .timeline::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  :root { --container: min(100% - 28px, 1180px); }
  .nav-shell { min-height: 68px; }
  .brand::before { width: 176px; }
  .menu-button { display: block; }
  .nav-menu {
    position: fixed;
    inset: 68px 0 auto;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
    transform: translateY(-120%);
    display: grid;
    align-items: stretch;
    gap: 5px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    background: var(--ink);
    padding: 16px 14px 26px;
    transition: transform .25s ease;
  }
  .nav-menu[data-open="true"] { transform: translateY(0); }
  .nav-menu > a { padding: 13px 15px; }
  .nav-menu .nav-cta { margin: 5px 0 0; text-align: center; }
  .hero-grid { padding-block: 66px 58px; gap: 48px; }
  .hero h1, .page-hero h1 { font-size: clamp(46px, 15vw, 66px); }
  .hero-lede { font-size: 18px; }
  .venture-map { min-height: 440px; padding: 22px; }
  .map-card { width: 48%; padding: 14px; }
  .map-card.cyclefix { top: 70px; left: 18px; }
  .map-card.cps { right: 18px; bottom: 64px; }
  .pulse-core { width: 142px; height: 142px; }
  .map-flow { display: none; }
  .trust-grid { grid-template-columns: 1fr; padding-block: 7px; }
  .trust-item { padding: 15px 6px; }
  .trust-item + .trust-item { border-top: 1px solid var(--line); border-left: 0; }
  .section { padding-block: 74px; }
  .section-head.split { grid-template-columns: 1fr; gap: 0; }
  .story-grid { grid-template-columns: 1fr; }
  .story-statement { position: static; }
  .story-copy { border-top: 1px solid var(--line); border-left: 0; padding: 30px 0 0; }
  .venture-grid, .feature-grid, .principle-grid { grid-template-columns: 1fr; }
  .venture-card:last-child, .principle:last-child { grid-column: auto; }
  .venture-card { min-height: 360px; }
  .loop-grid { grid-template-columns: 1fr; }
  .loop-step { min-height: 220px; }
  .dash-grid { grid-template-columns: 1fr; }
  .dash-side { display: flex; overflow-x: auto; }
  .dash-side span { min-width: max-content; margin: 0 7px 0 0; }
  .venture-detail { grid-template-columns: 1fr; gap: 14px; }
  .detail-meta { grid-column: auto; }
  .timeline { grid-template-columns: 1fr; }
  .timeline-step { padding: 0 0 0 34px; }
  .timeline-step::before { top: 5px; }
  .page-hero-inner { padding-block: 76px 84px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 10px; }
}

@media (max-width: 480px) {
  .button-row { display: grid; }
  .button { width: 100%; }
  .venture-map { min-height: 400px; }
  .map-card { width: 58%; }
  .pulse-core { width: 120px; height: 120px; }
  .pulse-core strong { font-size: 16px; }
  .dash-stat-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}