:root {
  color-scheme: light;
  --ink: #17191c;
  --muted: #646b70;
  --paper: #f4f1ea;
  --panel: #fffdf8;
  --line: #d8d0c4;
  --charcoal: #101419;
  --red: #b8202a;
  --cyan: #33bee0;
  --gold: #c79635;
  --green: #2e7d55;
  --steel: #eef2f4;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.5;
}

a { color: inherit; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 28px;
  color: var(--white);
  background: rgba(16, 20, 25, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.brand img {
  display: block;
  border-radius: 6px;
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
}

nav a {
  color: rgba(255, 255, 255, 0.84);
  text-decoration: none;
}

nav a:hover { color: var(--white); }

.hero {
  position: relative;
  min-height: 80vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--charcoal);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  -webkit-user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 12, 15, 0.93) 0%, rgba(10, 12, 15, 0.76) 35%, rgba(10, 12, 15, 0.18) 74%),
    linear-gradient(0deg, rgba(10, 12, 15, 0.46) 0%, rgba(10, 12, 15, 0) 45%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 112px 0 58px;
}

.kicker,
.eyebrow {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  max-width: 720px;
  margin-bottom: 14px;
  font-size: clamp(72px, 14vw, 154px);
  line-height: 0.84;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 34px;
  line-height: 1.09;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
  line-height: 1.15;
  letter-spacing: 0;
}

.lead {
  max-width: 690px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 23px;
}

.hero-actions,
.source-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--red);
  border-color: var(--red);
}

.button.secondary { background: rgba(255, 255, 255, 0.08); }

.button.inline {
  color: var(--white);
  background: var(--charcoal);
  border-color: var(--charcoal);
}

.band {
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.intro { padding: 34px 28px; }

.section { padding: 58px 28px; }

.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.intro-grid,
.split,
.twin-layout,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1.18fr);
  gap: 36px;
  align-items: start;
}

.intro p,
.copy p,
.section-note,
.tile p,
.timeline-card p,
.signal-panel,
.facts,
.twin-layout p,
.twin-grid p,
.contact-panel,
.comparison p {
  color: var(--muted);
  font-size: 16px;
}

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

.section-note {
  max-width: 390px;
  margin-bottom: 0;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.tile,
.timeline-card,
.signal-panel,
.comparison article,
.twin-grid article,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.tile {
  min-height: 254px;
  padding: 18px;
}

.tile-label,
.timeline-card span,
.twin-grid span {
  display: block;
  margin-bottom: 32px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.tile p { margin-bottom: 0; }

.owner-band {
  background: #eef2f4;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.jv-band {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.jv-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 12px;
  align-items: stretch;
}

.jv-card,
.gate-grid article,
.roadmap article,
.disclosure-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.jv-card {
  min-height: 380px;
  padding: 18px;
}

.jv-card p,
.gate-grid p,
.roadmap p,
.disclosure-box p {
  color: var(--muted);
  font-size: 15px;
}

.jv-table {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.jv-table div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 70px;
  gap: 10px;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.jv-table dt {
  color: var(--muted);
  font-size: 13px;
}

.jv-table dd {
  margin: 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  text-align: right;
}

.gate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.gate-grid article {
  min-height: 184px;
  padding: 16px;
}

.gate-grid strong {
  display: block;
  margin-bottom: 20px;
  color: var(--red);
  font-size: 12px;
  text-transform: uppercase;
}

.roadmap-band {
  background: #f0ebe1;
  border-bottom: 1px solid var(--line);
}

.roadmap {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.roadmap article {
  min-height: 220px;
  padding: 16px;
}

.roadmap span {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border-radius: 50%;
  color: var(--white);
  background: var(--red);
  font-size: 13px;
  font-weight: 800;
}

.copy {
  border-left: 4px solid var(--red);
  padding-left: 20px;
}

.comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.comparison article {
  min-height: 210px;
  padding: 18px;
}

.comparison span,
.tag {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  margin-bottom: 14px;
  padding: 5px 9px;
  border-radius: 999px;
  color: #6f4800;
  background: #f7dfad;
  font-size: 12px;
  font-weight: 800;
}

.comparison .highlight {
  color: var(--white);
  background: var(--charcoal);
  border-color: var(--charcoal);
}

.comparison .highlight p { color: rgba(255, 255, 255, 0.72); }

.comparison .highlight span {
  color: #072b2a;
  background: #87d8d5;
}

.opportunity-band { background: #f7f4ed; }

.opportunity-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.32fr) minmax(280px, 0.68fr);
  gap: 12px;
  align-items: stretch;
}

.feature-card {
  display: grid;
  grid-template-columns: minmax(230px, 0.76fr) minmax(0, 1fr);
  gap: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.feature-card img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  border-radius: 6px;
}

.facts {
  display: grid;
  gap: 10px;
  margin: 16px 0 18px;
}

.facts div {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.facts dt {
  color: #8a7558;
  font-size: 13px;
}

.facts dd {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
}

.signal-panel {
  padding: 18px;
}

.signal-panel ul,
.contact-panel ul {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding-left: 20px;
}

.dark {
  color: var(--white);
  background: var(--charcoal);
}

.dark .eyebrow,
.dark .twin-grid span { color: #5fd5d0; }

.dark p { color: rgba(255, 255, 255, 0.75); }

.twin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.twin-grid article {
  min-height: 214px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
}

.twin-grid p { color: rgba(255, 255, 255, 0.7); }

.proof-band {
  background: #f9f7f2;
  border-bottom: 1px solid var(--line);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.timeline-card {
  min-height: 245px;
  padding: 18px;
}

.text-link {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  color: #1e6074;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 96, 116, 0.32);
}

.text-link:hover { border-bottom-color: currentColor; }

.contact-band { background: var(--steel); }

.contact-panel {
  padding: 18px;
}

.contact-panel p {
  margin: 18px 0 0;
  color: var(--muted);
}

.contact-method {
  display: grid;
  gap: 4px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.contact-method span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-method strong {
  color: var(--ink);
  font-size: 15px;
}

.disclosure-box {
  margin-top: 18px;
  padding: 16px;
  background: #fff8ea;
}

.disclosure-box h3 {
  margin-bottom: 8px;
}

.disclosure-box p {
  margin-bottom: 0;
}

footer {
  padding: 26px 28px;
  color: rgba(255, 255, 255, 0.72);
  background: var(--charcoal);
  font-size: 13px;
}

footer p {
  width: min(1120px, 100%);
  margin: 0 auto;
}

footer a {
  color: var(--white);
  text-decoration: none;
}

footer a:hover { text-decoration: underline; }

.not-found {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 32px;
  color: var(--white);
  background: var(--charcoal);
}

.not-found section {
  width: min(620px, 100%);
  margin: 0 auto;
}

.not-found h1 {
  font-size: clamp(48px, 10vw, 112px);
}

@media (max-width: 960px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    padding: 12px 18px;
  }

  nav {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px 14px;
  }

  .hero { min-height: 76vh; }

  .hero-content {
    width: min(100% - 36px, 720px);
    padding-top: 118px;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(10, 12, 15, 0.92) 0%, rgba(10, 12, 15, 0.7) 56%, rgba(10, 12, 15, 0.18) 100%),
      linear-gradient(0deg, rgba(10, 12, 15, 0.54) 0%, rgba(10, 12, 15, 0) 45%);
  }

  h1 { font-size: clamp(58px, 16vw, 112px); }
  h2 { font-size: 28px; }
  .lead { font-size: 20px; }

  .intro-grid,
  .split,
  .twin-layout,
  .contact-grid,
  .opportunity-layout,
  .feature-card,
  .jv-layout {
    grid-template-columns: 1fr;
  }

  .section-title {
    display: grid;
    align-items: start;
  }

  .tiles,
  .timeline,
  .comparison,
  .twin-grid,
  .gate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .roadmap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-card img {
    display: block;
    height: auto;
    min-height: 250px;
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 600px) {
  .site-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  nav {
    justify-content: flex-start;
    font-size: 12px;
  }

  .section,
  .intro {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-content {
    width: calc(100% - 36px);
    padding-top: 146px;
  }

  .hero img { object-position: 58% center; }

  .tiles,
  .timeline,
  .comparison,
  .twin-grid,
  .gate-grid,
  .roadmap {
    grid-template-columns: 1fr;
  }

  .tile,
  .timeline-card,
  .comparison article,
  .jv-card,
  .gate-grid article,
  .roadmap article {
    min-height: auto;
  }

  .tile-label,
  .timeline-card span,
  .twin-grid span {
    margin-bottom: 18px;
  }

  .facts div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}
