:root {
  --bg: #0d1117;
  --bg-soft: #131923;
  --panel: rgba(17, 24, 39, 0.84);
  --panel-strong: rgba(12, 17, 27, 0.94);
  --text: #eef2f7;
  --muted: #97a3b6;
  --accent: #d9e6ff;
  --accent-strong: #7ca6ff;
  --border: rgba(151, 163, 184, 0.18);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: 'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  background:
    radial-gradient(circle at top, rgba(124, 166, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #0a0d13, #0d1117 26%, #111722 100%);
  color: var(--text);
}

body {
  min-height: 100vh;
}

a {
  color: inherit;
}

.container {
  width: min(1080px, calc(100vw - 2.5rem));
  margin-inline: auto;
}

.hero {
  padding: 1.1rem 0 4.25rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav__link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav__link:hover {
  color: var(--text);
}

.brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__content {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.7fr);
  gap: 1.25rem;
  align-items: end;
  margin-top: 4.75rem;
}

.hero__copy {
  max-width: 42rem;
}

.hero__panel,
.card,
.home-note {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero__panel {
  padding: 1.15rem;
}

.eyebrow,
.section-label,
.hero__panel-label {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: 'Space Grotesk', sans-serif;
  margin: 0;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 0.98;
  max-width: 11ch;
}

h1 span {
  color: var(--accent);
}

.hero__subtitle,
.card p,
.home-note p,
.cta p {
  color: var(--muted);
  line-height: 1.72;
}

.hero__subtitle {
  margin: 1.15rem 0 0;
  max-width: 38rem;
  font-size: 1.02rem;
}

.hero__actions,
.cta__actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(217, 230, 255, 0.1);
  background: #edf2ff;
  color: #101828;
  font-weight: 700;
  text-decoration: none;
  transition: background 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
  background: #ffffff;
}

.button--secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.button--secondary:hover {
  background: rgba(255, 255, 255, 0.04);
}

.button--small {
  min-height: 2.35rem;
  padding: 0.55rem 0.85rem;
  font-size: 0.92rem;
}

.section {
  padding: 3.5rem 0;
}

.section-label {
  margin: 0 0 0.7rem;
}

.section h2 {
  font-size: clamp(1.8rem, 3vw, 2.75rem);
  max-width: 14ch;
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}

.card {
  padding: 1.15rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.home-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1.15rem;
}

.home-note__meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

.home-note__meta strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
}

.section--cta {
  padding-top: 0;
}

.cta {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  padding: 1.4rem;
}

.cta__eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 700;
  margin-bottom: 0.55rem;
}

.cta h2 {
  margin-bottom: 0.65rem;
}

.cta p {
  margin: 0;
  max-width: 42rem;
}

.footer {
  padding: 1.5rem 0 2.25rem;
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 900px) {
  .hero__content,
  .home-note {
    grid-template-columns: 1fr;
  }

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

  .hero__content {
    margin-top: 3.5rem;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(1080px, calc(100vw - 1.5rem));
  }

  .card-grid {
    grid-template-columns: 1fr;
  }
}