/* GameSmarts studio site — marketing landing + legal pages.
 * Consumes the shared PracticeKit token vocabulary (themes.css) so the studio
 * front door matches the apps. Component styles here only ever read var(--token)
 * — never hard-code a color — so a theme switch restyles the whole page. */

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

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(160deg, var(--page-a), var(--page-b));
  background-attachment: fixed;
  line-height: 1.6;
  min-height: 100vh;
}

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

.wrap { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* ── Top bar ─────────────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800;
  font-size: 1.25rem; color: var(--ink); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; display: block; }
.brand span b { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--ink-mid); font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--accent); text-decoration: none; }
.theme-toggle {
  border: 1px solid var(--line); background: var(--chip-bg); color: var(--chip-ink);
  border-radius: 999px; width: 34px; height: 34px; cursor: pointer; font-size: 1rem;
  display: grid; place-items: center; line-height: 1;
}
.theme-toggle:hover { border-color: var(--accent); }

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero { text-align: center; padding: 56px 0 40px; }
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.4rem); line-height: 1.08; margin: 0 0 16px;
  letter-spacing: -0.03em; color: var(--ink);
}
.hero .lede { font-size: clamp(1.05rem, 2.4vw, 1.3rem); color: var(--ink-soft);
  max-width: 620px; margin: 0 auto 12px; }
.pill {
  display: inline-block; margin-bottom: 22px; padding: 5px 14px; border-radius: 999px;
  background: var(--a-bg); border: 1px solid var(--a-border); color: var(--accent-strong);
  font-size: .82rem; font-weight: 700; letter-spacing: .02em;
}

/* ── Game cards ──────────────────────────────────────────────────────── */
.games { display: grid; gap: 20px; padding: 20px 0 8px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: 24px; display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.05);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(0,0,0,.06), 0 14px 34px rgba(0,0,0,.09); }
.card .icon { font-size: 2rem; line-height: 1; }
.card h3 { margin: 0; font-size: 1.3rem; color: var(--ink); letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--ink-soft); font-size: .96rem; flex: 1; }
.badge {
  align-self: flex-start; font-size: .72rem; font-weight: 800; letter-spacing: .05em;
  text-transform: uppercase; padding: 3px 9px; border-radius: 6px;
}
.badge.live { background: var(--a-bg); color: var(--accent-strong); border: 1px solid var(--a-border); }
.badge.soon { background: var(--warn-bg); color: var(--warn-ink); border: 1px solid var(--warn-border); }
.card .actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.btn {
  display: inline-block; padding: 9px 16px; border-radius: 10px; font-weight: 700;
  font-size: .92rem; cursor: pointer; border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--ink-mid); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

/* ── Value strip ─────────────────────────────────────────────────────── */
.values { display: grid; gap: 22px; padding: 48px 0;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.value h4 { margin: 0 0 6px; font-size: 1.05rem; color: var(--ink); }
.value p { margin: 0; color: var(--ink-soft); font-size: .94rem; }
.value .k { font-size: 1.5rem; }

/* ── Content pages (legal/support) ───────────────────────────────────── */
.doc { background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: 32px clamp(20px, 5vw, 48px); margin: 28px 0 40px;
  box-shadow: 0 8px 24px rgba(0,0,0,.05); }
.doc h1 { margin-top: 0; letter-spacing: -0.02em; }
.doc h2 { margin-top: 1.8em; font-size: 1.25rem; }
.doc small { color: var(--ink-faint); }

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); margin-top: 24px; padding: 26px 0 48px;
  color: var(--ink-faint); font-size: .9rem; }
.footer .cols { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: center; }
.footer a { color: var(--ink-mid); margin-right: 16px; }
.footer .note { max-width: 520px; }

@media (max-width: 560px) {
  .nav { gap: 14px; }
  .nav .hide-sm { display: none; }
}