:root {
  color-scheme: dark;

  --bg: #0d0d0d;
  --surface: #141414;
  --surface-soft: #181818;
  --border: #2b2b2b;
  --border-strong: #3a3a3a;

  --text: #f2f2f2;
  --text-soft: #b5b5b5;
  --text-muted: #777;

  --max-width: 1080px;

  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  background: var(--bg);
  color: var(--text);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% -10%, #202020 0, transparent 35%),
    var(--bg);
}

a {
  color: inherit;
}

.shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 96px 0 48px;
}

.hero {
  max-width: 860px;
  padding-bottom: 96px;
}

.eyebrow,
.kicker {
  margin: 0 0 14px;
  color: #9b9b9b;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  max-width: 950px;
  font-size: clamp(3.2rem, 8vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
  font-weight: 720;
}

.intro {
  max-width: 760px;
  margin: 30px 0 0;
  color: var(--text-soft);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  text-decoration: none;
  font-weight: 650;
  transition:
    background 140ms ease,
    border-color 140ms ease,
    transform 140ms ease;
}

.button:hover {
  background: #1d1d1d;
  border-color: #4a4a4a;
  transform: translateY(-1px);
}

.button.primary {
  background: #f2f2f2;
  color: #111;
  border-color: #f2f2f2;
}

.button.primary:hover {
  background: #dedede;
}

.text-link {
  margin-left: 4px;
  color: var(--text-soft);
  text-decoration: none;
  font-weight: 600;
}

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

.section {
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.section-copy {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--text-soft);
  font-size: 1.08rem;
  line-height: 1.75;
}

.support-card {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  margin-top: 32px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.support-card h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.support-card p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--text-soft);
  line-height: 1.7;
}

.support-label {
  margin-bottom: 8px !important;
  color: var(--text-muted) !important;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-badge {
  align-self: flex-start;
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: #bdbdbd;
  font-size: 0.78rem;
  font-weight: 650;
  white-space: nowrap;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.feature-card {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.feature-card p {
  margin-bottom: 0;
  color: var(--text-soft);
  line-height: 1.65;
}

.project-section {
  padding-bottom: 88px;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 28px;
}

.project-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-weight: 600;
}

.project-links a:hover {
  color: var(--text);
}

.footer {
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.footer p {
  max-width: 820px;
  margin-bottom: 8px;
}

@media (max-width: 820px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .support-card {
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(calc(100% - 24px), var(--max-width));
    padding-top: 56px;
  }

  .hero {
    padding-bottom: 64px;
  }

  h1 {
    font-size: clamp(2.8rem, 16vw, 4.6rem);
  }

  .section {
    padding: 56px 0;
  }

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

  .actions {
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .text-link {
    width: 100%;
    margin: 4px 0 0;
  }
}