# CSS Variables
:root {
  --ink: #0f1c1a;
  --ink-soft: #2a3d39;
  --paper: #f3f6f4;
  --paper-deep: #e4ebe7;
  --accent: #0d6b5c;
  --accent-deep: #084c41;
  --line: rgba(15, 28, 26, 0.12);
  --warn: #6b3d0d;
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --max: 44rem;
  --wide: 56rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(13, 107, 92, 0.14), transparent 55%),
    radial-gradient(900px 420px at 100% 0%, rgba(15, 28, 26, 0.08), transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
}

a {
  color: var(--accent-deep);
  text-underline-offset: 0.15em;
}

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

.site-header,
.site-main,
.site-footer {
  width: min(100% - 2rem, var(--wide));
  margin-inline: auto;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 1.25rem 0 0.5rem;
}

.brand {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  color: var(--accent-deep);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
  color: var(--ink-soft);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--accent-deep);
  text-decoration: underline;
}

.hero {
  padding: 2.5rem 0 2rem;
  max-width: var(--max);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.85rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.12rem;
  max-width: 36rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.1rem;
  border-radius: 0.35rem;
  border: 1px solid transparent;
  font-weight: 600;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button-primary {
  background: var(--accent);
  color: #f7fbf9;
}

.button-primary:hover {
  background: var(--accent-deep);
  color: #fff;
}

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

.button-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-deep);
}

.section {
  padding: 1.5rem 0 2.5rem;
}

.section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
}

.section > p.lede {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
  max-width: 36rem;
}

.app-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.app-list a.app-link {
  display: block;
  padding: 1.15rem 1.25rem;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  background: rgba(255, 255, 255, 0.55);
  transition: border-color 160ms ease, transform 160ms ease;
}

.app-list a.app-link:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.app-list .app-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.app-list .app-blurb {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.prose {
  max-width: var(--max);
}

.prose h2 {
  margin-top: 2rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p,
.prose li {
  color: var(--ink-soft);
}

.prose ul {
  padding-left: 1.2rem;
}

.note,
.disclaimer {
  margin: 1.5rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--accent);
  background: rgba(13, 107, 92, 0.08);
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.disclaimer {
  border-left-color: var(--warn);
  background: rgba(107, 61, 13, 0.08);
}

.site-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0.35rem 0;
}

code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.9em;
  background: rgba(15, 28, 26, 0.06);
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
}

pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 0.4rem;
  background: #132422;
  color: #e8f2ef;
  font-size: 0.9rem;
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
}

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

  .app-list a.app-link,
  .button {
    transition: none;
  }
}
