:root {
  color-scheme: dark;
  --bg: #070a13;
  --bg-soft: #0d1324;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #eef4ff;
  --muted: #aab6ce;
  --faint: #6f7b93;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #81f3d4;
  --accent-two: #8fb7ff;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 999px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(129, 243, 212, 0.16), transparent 32rem),
    radial-gradient(circle at 80% 10%, rgba(143, 183, 255, 0.18), transparent 34rem),
    linear-gradient(135deg, var(--bg), #0a0f1f 50%, #070a13);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  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: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 72%);
}

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

.page-shell {
  position: relative;
  width: min(1120px, calc(100% - 36px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 24px 0 36px;
  overflow: hidden;
}

.ambient {
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  filter: blur(16px);
  opacity: 0.65;
}

.ambient-one {
  width: 260px;
  height: 260px;
  top: 150px;
  right: -90px;
  background: rgba(129, 243, 212, 0.22);
}

.ambient-two {
  width: 320px;
  height: 320px;
  bottom: 120px;
  left: -170px;
  background: rgba(143, 183, 255, 0.16);
}

.site-header,
.site-footer,
.feature-card,
.focus-section {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.045));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
}

.brand,
.nav-links,
.hero-actions,
.eyebrow {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(129, 243, 212, 0.45);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(129, 243, 212, 0.22), rgba(143, 183, 255, 0.14));
  color: var(--accent);
}

.nav-links {
  gap: 6px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a {
  padding: 10px 13px;
  border-radius: var(--radius-md);
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.nav-links .nav-cta {
  color: #061016;
  background: var(--accent);
}

.hero {
  display: grid;
  justify-items: center;
  padding: clamp(86px, 12vw, 150px) 0 clamp(54px, 8vw, 96px);
  text-align: center;
}

.eyebrow {
  gap: 10px;
  margin-bottom: 24px;
  padding: 8px 12px;
  border: 1px solid rgba(129, 243, 212, 0.25);
  border-radius: var(--radius-md);
  background: rgba(129, 243, 212, 0.08);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 7px rgba(129, 243, 212, 0.1);
}

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

h1 {
  max-width: 950px;
  margin-bottom: 24px;
  font-size: clamp(3.1rem, 8vw, 7.6rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.24rem);
  line-height: 1.7;
}

.hero-actions {
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: var(--radius-md);
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.primary {
  color: #061016;
  background: linear-gradient(135deg, var(--accent), #bdfbea);
}

.secondary {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
}

.panel-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.feature-card {
  min-height: 250px;
  padding: clamp(22px, 3.2vw, 36px);
  border-radius: var(--radius-xl);
}

.large-card {
  grid-row: span 2;
}

.card-kicker,
.section-label {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.feature-card h2,
.focus-section h2 {
  margin-bottom: 12px;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.feature-card p:last-child,
.focus-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.focus-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
  margin-top: 16px;
  padding: clamp(26px, 4vw, 46px);
  border-radius: var(--radius-xl);
}

.focus-list {
  display: grid;
  gap: 14px;
}

.focus-list div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.045);
}

.focus-list span {
  color: var(--accent-two);
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  padding: 20px 22px;
  border-radius: var(--radius-lg);
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer a {
  color: var(--text);
  font-weight: 700;
}

.feature-card,
.focus-section {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .feature-card,
  .focus-section {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 560ms ease, transform 560ms ease;
  }

  .feature-card.is-visible,
  .focus-section.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 28px, 1120px);
    padding-top: 14px;
  }

  .site-header {
    align-items: flex-start;
    border-radius: 24px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    justify-items: start;
    padding-top: 82px;
    text-align: left;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .button {
    width: 100%;
  }

  .panel-grid,
  .focus-section {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

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