@import url("https://fonts.googleapis.com/css2?family=Unbounded:wght@500;700;800&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap");

:root {
  --bg: #061016;
  --bg-deep: #04090d;
  --panel: rgba(9, 20, 28, 0.82);
  --panel-strong: rgba(12, 28, 38, 0.94);
  --line: rgba(145, 212, 255, 0.12);
  --line-strong: rgba(145, 212, 255, 0.24);
  --text: #edf7ff;
  --muted: #96a9b5;
  --cyan: #8ef2f2;
  --blue: #8fb9ff;
  --mint: #92f0c8;
  --amber: #ffc984;
  --shadow: 0 32px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--text);
  font-family: "IBM Plex Sans", sans-serif;
  background:
    radial-gradient(circle at 0% 0%, rgba(142, 242, 242, 0.12), transparent 28%),
    radial-gradient(circle at 100% 0%, rgba(143, 185, 255, 0.14), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(146, 240, 200, 0.08), transparent 20%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(circle at center, black 32%, transparent 88%);
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  width: min(1240px, calc(100% - 28px));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 16px;
  margin-bottom: 20px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 34% 34%, rgba(142, 242, 242, 0.5), transparent 28%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 12px 32px rgba(0, 0, 0, 0.24);
}

.brand-copy strong,
.brand-copy span {
  display: block;
}

.brand-copy strong {
  font-family: "Unbounded", sans-serif;
  font-size: 0.96rem;
}

.brand-copy span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.85rem;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.top-nav a {
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 160ms ease;
}

.top-nav a:hover {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.top-nav .nav-cta {
  color: #05141d;
  border-color: transparent;
  background: linear-gradient(135deg, var(--mint), var(--blue));
  font-weight: 700;
}

.hero,
.section,
.cta-band {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 22px;
  padding: 34px;
  border-radius: 34px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--mint);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.cta-band h2 {
  margin: 16px 0 0;
  font-family: "Unbounded", sans-serif;
  line-height: 1.04;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 64px);
  max-width: 14ch;
}

.lead,
.section-head p,
.signal-card p,
.architecture-card p,
.step-card p,
.region-card p,
.cta-band p {
  color: var(--muted);
  line-height: 1.75;
}

.lead {
  max-width: 720px;
  margin: 18px 0 0;
  font-size: 17px;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--mint), var(--blue));
  color: #04151c;
  font-weight: 700;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.03);
}

.signal-row,
.architecture-grid,
.steps-grid,
.regions-grid,
.hero-stack {
  display: grid;
  gap: 14px;
}

.signal-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.hero-visual {
  display: grid;
  gap: 14px;
}

.hero-panel,
.signal-card,
.architecture-card,
.step-card,
.region-card {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.hero-panel-main {
  min-height: 180px;
  padding: 22px;
  background:
    radial-gradient(circle at 100% 0%, rgba(143, 185, 255, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(146, 240, 200, 0.06), rgba(255, 255, 255, 0.02));
}

.panel-kicker,
.signal-card span,
.architecture-card span {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-panel strong,
.signal-card strong,
.architecture-card strong,
.step-card strong,
.region-head strong {
  display: block;
  margin-top: 10px;
  font-family: "Unbounded", sans-serif;
}

.hero-panel strong {
  font-size: 28px;
}

.hero-panel p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.section,
.cta-band {
  margin-top: 22px;
  padding: 28px;
  border-radius: 28px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
}

.section-head h2,
.cta-band h2 {
  font-size: clamp(28px, 3vw, 44px);
  max-width: 16ch;
}

.section-head p {
  max-width: 520px;
  margin: 0;
}

.architecture-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
}

.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  font-family: "Unbounded", sans-serif;
  font-size: 12px;
  background: rgba(143, 185, 255, 0.12);
  color: var(--blue);
}

.regions-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
}

.region-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.status-pill {
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-live {
  background: rgba(146, 240, 200, 0.12);
  color: var(--mint);
}

.status-pending {
  background: rgba(255, 201, 132, 0.12);
  color: var(--amber);
}

.cta-band {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  background:
    radial-gradient(circle at 0% 0%, rgba(142, 242, 242, 0.12), transparent 22%),
    linear-gradient(135deg, rgba(9, 20, 28, 0.92), rgba(12, 28, 38, 0.98));
}

.cta-copy {
  max-width: 760px;
}

@media (max-width: 1080px) {
  .hero,
  .signal-row,
  .architecture-grid,
  .steps-grid,
  .regions-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .hero,
  .cta-band {
    display: grid;
  }

  .section-head {
    flex-direction: column;
    align-items: start;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100%, calc(100% - 18px));
    padding: 18px 0 42px;
  }

  .site-header {
    flex-direction: column;
    align-items: stretch;
  }

  .top-nav {
    justify-content: flex-start;
  }

  .hero,
  .section,
  .cta-band {
    padding: 22px;
    border-radius: 24px;
  }
}
