/* Styles for every page. The colors match the Folly Surf app.
   To change a color everywhere, edit it in :root. */

:root {
  --background: #0f1418;
  --surface: #1a2129;
  --surface-raised: #212a35;
  --text: #e8eef3;
  --text-secondary: #9aa6b2;
  --accent: #73e3f5;
  --accent-dim: #298090;
  --accent-ink: #0f1418;
  --border: #2a3440;
  --radius: 18px;
  --width: 960px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; display: block; }

/* Layout */

.wrap { max-width: var(--width); margin: 0 auto; padding: 0 16px; }

header.site {
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
  background: rgba(15, 20, 24, 0.9);
  backdrop-filter: blur(12px);
}
header.site .wrap { display: flex; align-items: center; gap: 24px; min-height: 60px; flex-wrap: wrap; }
header.site .brand { font-weight: 700; color: var(--text); text-decoration: none; font-size: 18px; }
header.site nav { display: flex; gap: 18px; flex-wrap: wrap; margin-left: auto; }
header.site nav a { color: var(--text-secondary); text-decoration: none; font-size: 15px; }
header.site nav a:hover, header.site nav a[aria-current="page"] { color: var(--text); }

main { padding: 48px 0 72px; }

footer.site { border-top: 1px solid var(--border); color: var(--text-secondary); font-size: 14px; }
footer.site .wrap { display: flex; gap: 18px; flex-wrap: wrap; padding: 24px 16px; }
footer.site a { color: var(--text-secondary); }

/* Text */

h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -0.02em; }
h2 { font-size: 26px; line-height: 1.25; margin: 48px 0 12px; }
h3 { font-size: 19px; margin: 28px 0 8px; }
.lead { font-size: 20px; color: var(--text-secondary); max-width: 640px; }
.muted { color: var(--text-secondary); }
.prose { max-width: 720px; }
.prose li { margin: 6px 0; }

/* Components */

.button {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-weight: 700; text-decoration: none;
}
.button.secondary { background: var(--surface-raised); color: var(--text); }
.buttons { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.app-row { display: flex; gap: 20px; align-items: center; text-decoration: none; color: var(--text); }
.app-row:hover { border-color: var(--accent-dim); }
.app-icon { width: 88px; height: 88px; border-radius: 22%; flex: none; }
.app-row h3 { margin: 0 0 4px; }
.app-row p { margin: 0; color: var(--text-secondary); }

.pill {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-size: 13px; font-weight: 700;
}

.hero { display: grid; gap: 40px; grid-template-columns: 1.1fr 1fr; align-items: center; }
.hero .app-icon { width: 96px; height: 96px; margin-bottom: 20px; }
@media (max-width: 760px) { .hero { grid-template-columns: 1fr; } }

.shots { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
.shots img { border-radius: 24px; border: 1px solid var(--border); }
@media (max-width: 760px) { .shots { grid-template-columns: 1fr 1fr; } }

.widgets { display: grid; gap: 16px; grid-template-columns: 1fr 2fr; align-items: start; }
.widgets img { border-radius: 22px; }
@media (max-width: 600px) { .widgets { grid-template-columns: 1fr; } }

.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { counter-increment: step; position: relative; padding-left: 44px; margin: 14px 0; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: 1px;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--surface-raised); color: var(--accent);
  display: grid; place-items: center; font-weight: 700; font-size: 15px;
}

dl.faq dt { font-weight: 700; margin-top: 22px; }
dl.faq dd { margin: 6px 0 0; color: var(--text-secondary); }

.placeholder { background: #3a3220; color: #ffd166; padding: 1px 6px; border-radius: 6px; }

table { border-collapse: collapse; width: 100%; margin: 16px 0; font-size: 16px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--text-secondary); font-weight: 600; }

/* The 3 principles on the home page. */
.pillars { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 40px; }
.pillar h2 { font-size: 21px; margin: 8px 0 10px; }
.pillar p { margin: 0 0 12px; }
.pillar p:last-child { margin-bottom: 0; font-size: 15px; }
.pillar-number { color: var(--accent); font-weight: 800; font-size: 14px; letter-spacing: 0.08em; }
.footer-motto { color: var(--accent-dim); }