/* Tentpole marketing site — shared styles. Framework-light static pages served at the
   root of tentpole.artifact.video (the app is at /app/). Palette matches the app. */

:root {
  --accent: #2e6de0;
  --accent-dark: #245ac0;
  --ink: #1a1a1a;
  --muted: #6b6b6b;
  --line: #e2e0dc;
  --panel: #ffffff;
  --bg: #f7f6f3;
  --maxw: 960px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  color: var(--ink);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Header / nav */
.site-head {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; gap: 18px; height: 58px; }
.brand { font-weight: 800; font-size: 18px; color: var(--accent); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.nav { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.nav a { color: var(--muted); font-size: 14px; font-weight: 500; }
.nav a:hover { color: var(--ink); text-decoration: none; }
.btn {
  display: inline-block; background: var(--accent); color: #fff !important;
  padding: 9px 18px; border-radius: 8px; font-weight: 600; font-size: 14px;
  border: 1px solid var(--accent);
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--accent) !important; }
.btn.ghost:hover { background: #eef2fb; }
.btn.big { padding: 13px 26px; font-size: 16px; }

/* Hero */
.hero { padding: 84px 0 64px; text-align: center; }
.hero h1 { font-size: 46px; line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 18px; }
.hero .sub { font-size: 20px; color: var(--muted); max-width: 620px; margin: 0 auto 30px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .fineprint { color: var(--muted); font-size: 13px; margin-top: 16px; }

/* Generic sections */
.section { padding: 56px 0; }
.section.alt { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 { font-size: 30px; letter-spacing: -0.01em; margin: 0 0 8px; text-align: center; }
.section .lead { color: var(--muted); text-align: center; max-width: 640px; margin: 0 auto 36px; }

/* Feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 22px;
}
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.card .ico { font-size: 22px; margin-bottom: 10px; display: block; }

/* Two-camp / wedge */
.wedge { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 720px; margin: 0 auto; }
.wedge .card p { margin-top: 8px; }
.wedge .card ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: 14px; }

/* Legal / long-form pages */
.doc { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 34px 40px; margin: 40px auto; max-width: 820px; }
.doc h1 { font-size: 32px; margin: 0 0 6px; }
.doc h2 { font-size: 20px; margin: 30px 0 8px; }
.doc h3 { font-size: 16px; margin: 20px 0 6px; }
.doc p, .doc li { color: #333; }
.doc .meta { color: var(--muted); font-size: 13px; margin: 0 0 8px; }
.doc table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 14px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.doc th { background: var(--bg); }
.callout {
  background: #eef2fb; border: 1px solid #cfdcf8; border-radius: 10px;
  padding: 14px 16px; color: #234; font-size: 14px; margin: 16px 0;
}

/* Footer */
.site-foot { border-top: 1px solid var(--line); background: var(--panel); margin-top: 40px; }
.site-foot .wrap { padding: 30px 20px; display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; }
.site-foot .brand { font-size: 15px; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-left: auto; }
.site-foot a, .site-foot span { color: var(--muted); font-size: 13px; }
.site-foot .copy { flex-basis: 100%; color: var(--muted); font-size: 12px; margin-top: 6px; }

@media (max-width: 720px) {
  .hero { padding: 56px 0 44px; }
  .hero h1 { font-size: 34px; }
  .hero .sub { font-size: 17px; }
  .grid, .wedge { grid-template-columns: 1fr; }
  .nav a:not(.btn) { display: none; }   /* keep the primary CTA; hide text links on phones */
  .doc { padding: 24px 20px; }
}