/* Runse for macOS landing — single stylesheet, no build step. */

:root {
  /* Light: cream parchment world with deep-forest ink, mint+gold accents.
     Pulled from the app icon: forest #143228, cream #EFE7D2,
     mint #A8CDB5, gold #D2A85F. */
  --bg: #FAF7EE;
  --bg-alt: #F1ECDA;
  --fg: #143228;
  --fg-soft: #355146;
  --fg-muted: #6E7F72;
  --accent: #1D4538;            /* deep forest — links and primary button */
  --accent-soft: #E2EDDB;       /* pale mint chip background */
  --accent-warm: #B6873B;       /* rich gold — em emphasis, kept readable */
  --mint: #A8CDB5;
  --gold: #D2A85F;
  --border: #E0D7BD;
  --code-bg: #EFE7D2;
  --terminal-bg: #143228;
  --terminal-fg: #EFE7D2;
  --terminal-dim: #8FA298;
  --terminal-key: #D2A85F;
  --terminal-accent: #A8CDB5;
  --shadow: 0 24px 64px -32px rgba(20, 50, 40, 0.28);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #143228;
    --bg-alt: #1A3D31;
    --fg: #EFE7D2;
    --fg-soft: #CFDCC9;
    --fg-muted: #8FA298;
    --accent: #A8CDB5;          /* mint pebble — links and primary button */
    --accent-soft: rgba(168, 205, 181, 0.14);
    --accent-warm: #D2A85F;     /* gold pebble — em emphasis */
    --border: #2A5A48;
    --code-bg: #0F2A22;
    --shadow: 0 24px 64px -32px rgba(0, 0, 0, 0.55);
    --btn-primary-fg: #143228;  /* forest text on mint button in dark mode */
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
               Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 760px; }

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--fg);
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: block;
  box-shadow: 0 4px 12px -4px rgba(20, 50, 40, 0.45);
}
.nav nav {
  display: flex;
  gap: 22px;
}
.nav nav a {
  color: var(--fg-soft);
  font-size: 15px;
}
.nav nav a:hover { color: var(--fg); text-decoration: none; }

/* ---------- Hero ---------- */

.hero {
  padding: 80px 0 60px;
  background:
    radial-gradient(circle at 18% 0%, color-mix(in srgb, var(--mint) 38%, transparent), transparent 55%),
    radial-gradient(circle at 100% 28%, color-mix(in srgb, var(--gold) 28%, transparent), transparent 50%);
}
.hero-inner { text-align: center; }
.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-warm);
  background: color-mix(in srgb, var(--gold) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--gold) 38%, transparent);
  border-radius: 999px;
}
h1 {
  margin: 0 0 16px;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.lede {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 19px;
  color: var(--fg-soft);
}
.lede em { font-style: italic; color: var(--accent-warm); }

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.cta-meta {
  margin: 0 0 48px;
  font-size: 13.5px;
  color: var(--fg-muted);
}
.cta-meta a {
  color: var(--fg-soft);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
  text-underline-offset: 3px;
}
.cta-meta a:hover { color: var(--accent); }
.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform 0.06s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: var(--btn-primary-fg, #EFE7D2);
  box-shadow: 0 6px 20px -8px color-mix(in srgb, var(--accent) 70%, transparent);
}
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 88%, black); }
.btn-secondary {
  background: var(--bg);
  color: var(--fg);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--bg-alt); }

.hero-art {
  max-width: 960px;
  margin: 0 auto;
}
.hero-video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  background: #143228;
  box-shadow: var(--shadow), 0 0 0 1px rgba(20, 50, 40, 0.10);
  object-fit: cover;
}
.terminal {
  background: var(--terminal-bg);
  color: var(--terminal-fg);
  border-radius: 14px;
  padding: 22px 26px;
  text-align: left;
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  line-height: 1.55;
  overflow-x: auto;
  box-shadow: var(--shadow);
}
.t-dim { color: var(--terminal-dim); }
.t-key { color: var(--terminal-key); font-weight: 600; }
.t-accent { color: var(--terminal-accent); }

/* ---------- Sections ---------- */

.section {
  padding: 96px 0;
}
.section-alt { background: var(--bg-alt); }

h2 {
  margin: 0 0 12px;
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 700;
  letter-spacing: -0.015em;
  text-align: center;
}
.section-lede {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
  font-size: 17px;
  color: var(--fg-soft);
}

/* ---------- Feature cards ---------- */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.card {
  padding: 28px 24px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: transform 0.12s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  font-size: 22px;
  border-radius: 12px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--mint) 70%, transparent),
    color-mix(in srgb, var(--gold) 60%, transparent));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #EFE7D2 60%, transparent),
              0 6px 14px -8px color-mix(in srgb, var(--gold) 50%, transparent);
}
.card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
}
.card p {
  margin: 0;
  font-size: 15px;
  color: var(--fg-soft);
}
kbd {
  display: inline-block;
  padding: 1px 6px;
  margin: 0 1px;
  font: inherit;
  font-size: 0.85em;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  box-shadow: 0 1px 0 var(--border);
}

/* ---------- Provider grid ---------- */

.providers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.provider {
  padding: 24px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.provider h4 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
}
.provider code {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 8px;
  background: var(--code-bg);
  border-radius: 5px;
  font-size: 12.5px;
  color: var(--fg-soft);
}
.provider p {
  margin: 0;
  font-size: 14.5px;
  color: var(--fg-soft);
}

/* ---------- Install code block ---------- */

.code {
  display: block;
  margin: 18px 0;
  padding: 20px 22px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 13.5px;
  line-height: 1.6;
  overflow-x: auto;
}
.muted { color: var(--fg-muted); font-size: 14.5px; }

.install-steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 8px 0 22px;
}
.install-steps li {
  position: relative;
  counter-increment: step;
  padding: 12px 0 12px 44px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-soft);
}
.install-steps li:last-child { border-bottom: none; }
.install-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 12px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  color: #143228;
  background: var(--gold, var(--accent-warm));
  box-shadow: 0 4px 10px -4px color-mix(in srgb, var(--gold, var(--accent-warm)) 70%, transparent);
}
.install-steps strong { color: var(--fg); }
.install-steps a { color: var(--accent); }
.install-sub {
  margin: 36px 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
}

/* ---------- Privacy checklist ---------- */

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}
.checklist li {
  position: relative;
  padding: 10px 0 10px 32px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-soft);
}
.checklist li:last-child { border-bottom: none; }
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 12px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #143228;
  font-weight: 800;
  font-size: 13px;
  background: var(--mint, var(--accent));
  border-radius: 50%;
  box-shadow: 0 2px 6px -2px color-mix(in srgb, var(--mint, var(--accent)) 60%, transparent);
}
.checklist strong { color: var(--fg); }

code, .provider code {
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
}

/* ---------- Footer ---------- */

.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}
.footer-inner {
  text-align: center;
  font-size: 14.5px;
  color: var(--fg-soft);
}
.footer-inner p { margin: 4px 0; }

/* ---------- Mobile ---------- */

@media (max-width: 600px) {
  .nav nav { gap: 14px; }
  .nav nav a { font-size: 14px; }
  .nav nav .external { display: none; }
  .section { padding: 64px 0; }
  .terminal { font-size: 12.5px; padding: 16px 18px; }
}