/* jcohenmusic.com: the home of Spex. Warm dark, like the app's App Store screenshots, with a
   light version for people who use light mode. */

:root {
  --bg: #faf7f4;
  --bg-raised: #ffffff;
  --text: #1d1a17;
  --text-soft: #5f574f;
  --line: #e7e0d8;
  --accent: #d9741c;
  --accent-text: #b25c10;
  --glow: rgba(217, 116, 28, 0.12);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #140f0c;
    --bg-raised: #1f1915;
    --text: #f6f1ec;
    --text-soft: #b3a89e;
    --line: #342b25;
    --accent: #f39a3d;
    --accent-text: #f6a65a;
    --glow: rgba(243, 154, 61, 0.14);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-text); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

img { max-width: 100%; display: block; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

/* Header and footer */

.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 19px; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 20px; font-size: 15px; }
.nav a { color: var(--text-soft); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }

.site-footer { border-top: 1px solid var(--line); margin-top: 72px; padding: 28px 0 40px; color: var(--text-soft); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.site-footer a { color: var(--text-soft); }

/* Home */

.hero { text-align: center; padding: 72px 0 40px; background: radial-gradient(ellipse at top, var(--glow), transparent 70%); }
.hero .icon { width: 112px; height: 112px; border-radius: 25px; margin: 0 auto 24px; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25); }
.hero h1 { font-size: clamp(36px, 7vw, 60px); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 16px; }
.hero p { font-size: clamp(18px, 2.4vw, 21px); color: var(--text-soft); max-width: 560px; margin: 0 auto 28px; }

.store-button { display: inline-flex; align-items: center; gap: 8px; background: var(--text); color: var(--bg); padding: 13px 24px; border-radius: 999px; font-weight: 600; text-decoration: none; }
.store-button:hover { opacity: 0.88; }
.small-print { font-size: 14px; color: var(--text-soft); margin-top: 14px; }

.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 24px 0 8px; }
.shots img { border-radius: 22px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18); }
@media (max-width: 760px) {
  .shots { grid-template-columns: repeat(4, 70%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 16px; }
  .shots img { scroll-snap-align: center; }
}

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 48px; }
.feature { background: var(--bg-raised); border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.feature h2 { font-size: 19px; margin: 0 0 8px; }
.feature p { margin: 0; color: var(--text-soft); font-size: 16px; }
@media (max-width: 760px) { .features { grid-template-columns: 1fr; } }

/* Text pages */

.page { padding: 56px 0 0; }
.page h1 { font-size: clamp(32px, 5vw, 44px); letter-spacing: -0.015em; margin: 0 0 8px; }
.page .lede { font-size: 19px; color: var(--text-soft); margin: 0 0 36px; }
.page h2 { font-size: 22px; margin: 40px 0 10px; }
.page h3 { font-size: 18px; margin: 28px 0 6px; }
.page p, .page li { color: var(--text); }
.page li { margin-bottom: 6px; }
.updated { font-size: 14px; color: var(--text-soft); }

.callout { background: var(--bg-raised); border: 1px solid var(--line); border-radius: 18px; padding: 22px 24px; margin: 24px 0; }
.callout p { margin: 0; }

/* The pairing page */

.pair { text-align: center; padding: 72px 0 0; }
.pair .icon { width: 96px; height: 96px; border-radius: 22px; margin: 0 auto 24px; }
.pair h1 { font-size: clamp(30px, 5vw, 40px); margin: 0 0 12px; }
.pair p { color: var(--text-soft); max-width: 520px; margin: 0 auto 20px; }
.code { font: 600 40px/1.2 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.08em; color: var(--text); margin: 8px 0 24px; }