:root {
  --bg: #07131a;
  --bg-soft: #0f1f28;
  --panel: rgba(13, 32, 41, 0.84);
  --panel-strong: rgba(10, 24, 31, 0.96);
  --line: rgba(173, 205, 199, 0.18);
  --text: #edf6f2;
  --muted: #aabbb7;
  --accent: #8ed1c3;
  --accent-strong: #d7f1ea;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
  --radius: 22px;
  --radius-sm: 16px;
  --container: min(1120px, calc(100vw - 2rem));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family:
    "Avenir Next",
    "Segoe UI",
    "Helvetica Neue",
    Helvetica,
    Arial,
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(142, 209, 195, 0.16), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(189, 221, 244, 0.1), transparent 24%),
    linear-gradient(180deg, #07131a 0%, #091820 48%, #071218 100%);
}

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

button {
  font: inherit;
}

.page-shell {
  position: relative;
  overflow: clip;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: fixed;
  inset: auto auto 12% -8%;
  width: 22rem;
  height: 22rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(142, 209, 195, 0.14), transparent 70%);
  pointer-events: none;
  filter: blur(12px);
}

.page-shell::after {
  inset: 6% -10% auto auto;
  background: radial-gradient(circle, rgba(126, 170, 208, 0.12), transparent 72%);
}

.site-header,
.section,
.site-footer {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  padding: 1rem 0 0;
  position: sticky;
  top: 0;
  z-index: 20;
}

.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 19, 26, 0.72);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(142, 209, 195, 0.28), rgba(215, 241, 234, 0.92));
  color: #072029;
}

.brand-text {
  font-size: 0.98rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--muted);
}

.nav-links a {
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--accent-strong);
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.3rem;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.menu-toggle span {
  width: 1rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

main {
  padding-bottom: 4rem;
}

.section {
  padding: 4rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.8fr);
  gap: 2rem;
  align-items: stretch;
  min-height: calc(100vh - 7.5rem);
  padding-top: 5rem;
}

.hero-copy,
.hero-panel,
.info-card,
.team-card,
.roadmap-item,
.cta-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(2rem, 4vw, 4rem);
  border-radius: calc(var(--radius) + 8px);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 700;
}

h1,
h2,
h3,
.status-title {
  margin: 0;
  line-height: 1.06;
}

h1,
h2 {
  font-family:
    "Iowan Old Style",
    "Palatino Linotype",
    "Book Antiqua",
    Palatino,
    Georgia,
    serif;
  font-weight: 700;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 7vw, 5.7rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.035em;
  max-width: 14ch;
}

h3,
.status-title {
  font-size: 1.2rem;
}

.hero-text,
.status-copy,
.status-list,
.info-card p,
.role-copy,
.roadmap-item p,
.cta-copy,
.site-footer,
.nav-links {
  font-size: 1rem;
  line-height: 1.75;
}

.hero-text {
  max-width: 60ch;
  margin: 1.5rem 0 0;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent-strong);
  color: #0a1d25;
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.hero-panel {
  border-radius: var(--radius);
  padding: 1.5rem;
  display: grid;
  align-content: start;
  gap: 1rem;
}

.panel-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-card {
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius-sm);
  background: var(--panel-strong);
}

.status-copy {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.status-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.section-heading {
  display: grid;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.rationale-grid,
.team-grid {
  display: grid;
  gap: 1.2rem;
}

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

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

.info-card,
.team-card {
  padding: 1.5rem;
  border-radius: var(--radius-sm);
}

.info-card p,
.role-copy {
  margin: 0.85rem 0 0;
  color: var(--muted);
}

.role-name {
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.roadmap-list {
  display: grid;
  gap: 1rem;
}

.roadmap-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius-sm);
}

.roadmap-item.is-active {
  border-color: rgba(142, 209, 195, 0.38);
}

.roadmap-step {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(142, 209, 195, 0.12);
  color: var(--accent-strong);
  font-weight: 800;
}

.roadmap-item p {
  margin: 0.6rem 0 0;
  color: var(--muted);
}

.cta-card {
  display: grid;
  gap: 1rem;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(135deg, rgba(142, 209, 195, 0.1), transparent 40%),
    var(--panel);
}

.cta-copy {
  margin: 0;
  max-width: 65ch;
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 0 2.5rem;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero,
  .rationale-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .site-header {
    padding-top: 0.75rem;
  }

  .top-nav {
    position: relative;
    border-radius: 1.4rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    left: 0;
    display: grid;
    gap: 0.35rem;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: 1.1rem;
    background: rgba(7, 19, 26, 0.96);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .nav-links.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 0.7rem 0.8rem;
    border-radius: 0.9rem;
  }

  .nav-links a:hover,
  .nav-links a:focus-visible {
    background: rgba(255, 255, 255, 0.03);
  }

  h1 {
    font-size: clamp(2.7rem, 15vw, 4.4rem);
  }

  .roadmap-item {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0ms !important;
    transition-delay: 0ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}