@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=Instrument+Serif:ital@0;1&display=swap");

:root {
  --bg: #09131f;
  --bg-soft: #10263d;
  --surface: rgba(10, 24, 39, 0.76);
  --surface-strong: rgba(12, 28, 46, 0.94);
  --surface-bright: rgba(18, 41, 68, 0.86);
  --border: rgba(146, 207, 255, 0.18);
  --text: #f4fbff;
  --muted: #a6bfd5;
  --accent: #64d3ff;
  --accent-strong: #18a8ff;
  --accent-warm: #ffb562;
  --success: #7cffc6;
  --shadow: 0 26px 80px rgba(4, 9, 16, 0.42);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: radial-gradient(
      circle at 10% 0%,
      rgba(100, 211, 255, 0.18),
      transparent 26%
    ),
    radial-gradient(
      circle at 88% 12%,
      rgba(255, 181, 98, 0.16),
      transparent 23%
    ),
    radial-gradient(
      circle at 50% 100%,
      rgba(18, 168, 255, 0.12),
      transparent 28%
    ),
    linear-gradient(180deg, #08101a 0%, #09131f 40%, #071119 100%);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.noscript-copy {
  margin: 0;
  padding: 40px 24px;
  color: var(--text);
  text-align: center;
}

.site-shell {
  position: relative;
  overflow: hidden;
}

.site-noise,
.site-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.site-noise {
  opacity: 0.06;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.2) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 88%);
}

.site-glow {
  background: radial-gradient(
      circle at 18% 18%,
      rgba(100, 211, 255, 0.12),
      transparent 18%
    ),
    radial-gradient(circle at 82% 22%, rgba(255, 181, 98, 0.1), transparent 16%);
  animation: drift 18s ease-in-out infinite alternate;
}

.site-frame,
.site-footer {
  width: min(calc(100% - 40px), var(--content-width));
  margin: 0 auto;
}

.site-frame {
  position: relative;
  z-index: 1;
  padding: 28px 0 64px;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(146, 207, 255, 0.28);
  border-radius: 15px;
  background: linear-gradient(
    145deg,
    rgba(24, 168, 255, 0.28),
    rgba(100, 211, 255, 0.08)
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  font-weight: 700;
  font-size: 1.1rem;
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-title {
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.82rem;
}

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

.mastnav a {
  padding: 11px 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease,
    transform 180ms ease;
}

.mastnav a:hover {
  transform: translateY(-1px);
  border-color: rgba(146, 207, 255, 0.2);
  color: var(--text);
}

.mastnav a[aria-current="page"] {
  color: var(--text);
  border-color: rgba(100, 211, 255, 0.26);
  background: rgba(15, 34, 56, 0.64);
}

.page-stack {
  display: grid;
  gap: 22px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
  gap: 20px;
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(
      140deg,
      rgba(255, 255, 255, 0.04),
      transparent 46%
    ),
    linear-gradient(180deg, rgba(10, 24, 39, 0.94), rgba(10, 24, 39, 0.72));
  box-shadow: var(--shadow);
}

.hero-copy,
.hero-panel {
  min-width: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.display {
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.display em {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}

.lede {
  margin: 20px 0 0;
  max-width: 52rem;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.8;
}

.hero-actions,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  color: #06111b;
  background: linear-gradient(120deg, var(--accent), #f6fbff);
}

.button-secondary {
  border-color: rgba(146, 207, 255, 0.24);
  background: rgba(16, 38, 61, 0.78);
}

.button-tertiary {
  border-color: rgba(255, 181, 98, 0.22);
  background: rgba(255, 181, 98, 0.08);
}

.hero-panel {
  padding: 24px;
  border: 1px solid rgba(146, 207, 255, 0.16);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    160deg,
    rgba(18, 41, 68, 0.72),
    rgba(10, 24, 39, 0.94)
  );
}

.panel-label {
  margin: 0;
  color: var(--accent-warm);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-title {
  margin: 14px 0 10px;
  font-size: 1.6rem;
}

.panel-copy {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.7;
}

.signal-list,
.detail-list,
.policy-list,
.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.signal-list li,
.detail-list li,
.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted);
  line-height: 1.7;
}

.signal-list li + li,
.detail-list li + li,
.checklist li + li {
  margin-top: 12px;
}

.signal-list li::before,
.detail-list li::before,
.checklist li::before {
  content: "";
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  margin-top: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--success));
  box-shadow: 0 0 14px rgba(100, 211, 255, 0.5);
}

.chip-row {
  margin-top: 18px;
}

.chip {
  padding: 8px 12px;
  border: 1px solid rgba(146, 207, 255, 0.16);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
  background: rgba(255, 255, 255, 0.04);
}

.section-card,
.feature-card,
.faq-card,
.info-card,
.policy-card,
.spotlight-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.section-card,
.faq-card,
.info-card,
.policy-card,
.spotlight-card {
  padding: 28px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 16px;
}

.section-title {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.05;
}

.section-intro {
  margin: 8px 0 0;
  max-width: 42rem;
  color: var(--muted);
  line-height: 1.7;
}

.section-tag {
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 181, 98, 0.08);
  color: var(--accent-warm);
  font-size: 0.84rem;
  font-weight: 600;
}

.feature-grid,
.two-up-grid,
.policy-grid {
  display: grid;
  gap: 18px;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

.feature-card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  background: linear-gradient(
      160deg,
      rgba(100, 211, 255, 0.08),
      transparent 48%
    ),
    linear-gradient(180deg, rgba(12, 28, 46, 0.92), rgba(10, 24, 39, 0.78));
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: auto 20px 0 auto;
  width: 84px;
  height: 84px;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgba(100, 211, 255, 0.22),
    transparent 70%
  );
  transform: translate(16px, 16px);
}

.card-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-title {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.card-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 18px;
}

.section-divider {
  height: 1px;
  background: linear-gradient(90deg, rgba(100, 211, 255, 0.3), transparent 80%);
}

.faq-stack {
  display: grid;
  gap: 14px;
}

.faq-card h3,
.info-card h3,
.policy-card h3,
.spotlight-card h3 {
  margin: 0 0 10px;
  font-size: 1.16rem;
}

.faq-card p,
.info-card p,
.policy-card p,
.spotlight-card p,
.policy-card li,
.faq-card li,
.info-card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.policy-card p + p,
.policy-card p + ul,
.policy-card ul + p {
  margin-top: 12px;
}

.policy-list li + li {
  margin-top: 10px;
}

.policy-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.72;
}

.policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-warm);
}

.spotlight-card {
  background: linear-gradient(
    180deg,
    rgba(18, 41, 68, 0.88),
    rgba(10, 24, 39, 0.96)
  );
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.metric {
  padding: 14px;
  border: 1px solid rgba(146, 207, 255, 0.14);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
}

.metric strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.25rem;
}

.metric span {
  color: var(--muted);
  font-size: 0.92rem;
}

.open-shell {
  min-height: calc(100vh - 148px);
  display: grid;
  place-items: center;
}

.open-panel {
  width: min(100%, 760px);
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(155deg, rgba(255, 181, 98, 0.08), transparent 35%),
    linear-gradient(180deg, rgba(12, 28, 46, 0.94), rgba(10, 24, 39, 0.88));
  box-shadow: var(--shadow);
}

.open-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.open-step {
  padding: 18px;
  border: 1px solid rgba(146, 207, 255, 0.16);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
}

.open-step strong {
  display: block;
  margin-bottom: 8px;
}

.site-footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 0 34px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.footer-link {
  color: var(--text);
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(0, 18px, 0) scale(1.02);
  }
}

@media (max-width: 1024px) {
  .hero,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .two-up-grid,
  .policy-grid,
  .open-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-frame,
  .site-footer {
    width: min(calc(100% - 28px), var(--content-width));
  }

  .site-frame {
    padding-top: 18px;
  }

  .masthead,
  .site-footer,
  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero,
  .open-panel,
  .section-card,
  .info-card,
  .faq-card,
  .policy-card,
  .spotlight-card {
    padding: 22px;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }

  .display {
    font-size: clamp(2.5rem, 14vw, 4rem);
  }
}
