:root {
  --smirk-ink: #171a1f;
  --smirk-ink-deep: #111318;
  --smirk-ivory: #f4e2bf;
  --smirk-cream: #fff0d2;
  --smirk-teal: #2f7775;
  --smirk-amber: #dfa431;
  --smirk-sand: #cdb890;

  color-scheme: dark;

  --font-sans: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --bg: var(--smirk-ink);
  --bg-accent: var(--smirk-ink-deep);
  --surface: #1e2229;
  --surface-raised: #252a33;
  --border: color-mix(in srgb, var(--smirk-sand) 35%, transparent);
  --border-subtle: color-mix(in srgb, var(--smirk-sand) 20%, transparent);

  --text: var(--smirk-cream);
  --text-muted: var(--smirk-ivory);
  --text-faint: var(--smirk-sand);

  --accent: var(--smirk-teal);
  --accent-hover: color-mix(in srgb, var(--smirk-teal) 75%, var(--smirk-cream));
  --accent-soft: color-mix(in srgb, var(--smirk-teal) 16%, transparent);
  --accent-text: var(--smirk-cream);
  --highlight: var(--smirk-amber);

  --shadow-sm: 0 1px 2px rgb(0 0 0 / 0.35);
  --shadow-md: 0 12px 32px rgb(0 0 0 / 0.45);
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;

  --page-width: 44rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
}

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

html {
  font-family: var(--font-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100dvh;
  color: var(--text);
  background:
    radial-gradient(ellipse 70% 45% at 15% -5%, color-mix(in srgb, var(--smirk-teal) 22%, transparent), transparent 55%),
    radial-gradient(ellipse 50% 35% at 90% 0%, color-mix(in srgb, var(--smirk-amber) 12%, transparent), transparent 50%),
    linear-gradient(180deg, var(--bg-accent) 0%, var(--bg) 32%);
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--accent-hover);
}

.page {
  width: min(100% - 2rem, var(--page-width));
  margin: 0 auto;
  padding: var(--space-6) 0 var(--space-8);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3.75rem;
  height: 3.75rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.brand-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hero {
  margin-bottom: var(--space-6);
}

.hero h1 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero p {
  margin: 0;
  max-width: 36ch;
  font-size: 1.0625rem;
  color: var(--text-muted);
}

.section-label {
  margin: 0 0 var(--space-4);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.app-grid {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

.app-card {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.app-card:is(a, :has(a)) {
  text-decoration: none;
  color: inherit;
}

a.app-card:hover,
.app-card:has(a:hover) {
  border-color: color-mix(in srgb, var(--smirk-teal) 45%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.app-card h2 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.app-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.app-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-1);
  font-size: 0.8125rem;
  color: var(--text-faint);
}

.app-card-meta code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.1rem 0.35rem;
  border-radius: 0.25rem;
  background: var(--surface-raised);
  color: var(--text-muted);
}

.app-card--placeholder {
  border-style: dashed;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  box-shadow: none;
}

.app-card--placeholder p {
  font-style: italic;
}

.site-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  color: var(--text-faint);
}

.site-footer p {
  margin: 0;
}