/* Track My Basketball — public landing page.
   Token values mirror src/trackmy-basketball-client/src/assets/design-tokens.css (dark theme).
   The landing is intentionally self-contained: no framework, no app CSS imports. */

:root {
  --orange: hsl(25 80% 52%);
  --orange-hover: hsl(25 90% 62%);
  --orange-subtle: hsl(25 80% 52% / 0.14);
  --navy-900: hsl(214 42% 18%);
  --bg: hsl(214 30% 8%);
  --bg-alt: hsl(214 30% 12%);
  --surface: hsl(214 30% 12%);
  --surface-2: hsl(214 30% 16%);
  --border: hsl(220 13% 25%);
  --text: hsl(214 20% 92%);
  --text-2: hsl(220 13% 75%);
  --text-muted: hsl(220 9% 60%);
  --success: hsl(142 71% 45%);
  --alert: hsl(0 72% 51%);
  --warning: hsl(38 92% 50%);
  --radius: 12px;
  --radius-sm: 8px;
  --maxw: 1120px;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'Roboto Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }

.mono { font-family: var(--font-mono); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-hover); color: #fff; transform: translateY(-1px); }

.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }

.btn-lg { padding: 0.85rem 1.8rem; font-size: 1.05rem; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: hsl(214 30% 8% / 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 64px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}
.nav-brand:hover { color: var(--text); }
.nav-brand svg { flex-shrink: 0; }

.nav-links { display: flex; gap: 1.6rem; }
.nav-links a { color: var(--text-2); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); }

.nav-actions { display: flex; gap: 0.7rem; align-items: center; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.lang-switch a { color: var(--text-muted); padding: 0.2rem 0.4rem; border-radius: 4px; }
.lang-switch a:hover { color: var(--orange); }
.lang-switch a.is-active { color: var(--text); background: var(--surface-2); }
.lang-switch .lang-sep { color: var(--border); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(ellipse 70% 60% at 75% 10%, hsl(25 80% 52% / 0.09), transparent),
    linear-gradient(165deg, var(--navy-900), var(--bg) 65%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
  padding: 5.5rem 0 5rem;
}

.hero-badge {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: var(--orange-subtle);
  color: var(--orange-hover);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 1.2rem;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 1.1rem;
  letter-spacing: -0.02em;
}

.hero p.sub {
  font-size: 1.15rem;
  color: var(--text-2);
  margin: 0 0 1.8rem;
  max-width: 34rem;
}

.hero-ctas { display: flex; gap: 0.9rem; flex-wrap: wrap; align-items: center; }
.hero-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.9rem; }

.hero-visual { min-width: 0; }

/* Product-style chart cards (SVG placeholders until real screenshots land) */
.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 18px 48px hsl(0 0% 0% / 0.45);
}

.chart-card .chart-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0 0.25rem 0.6rem;
}

.chart-card .chart-title b { color: var(--text-2); font-weight: 600; }

.chart-card svg { display: block; width: 100%; height: auto; }

/* ---------- Proof strip ---------- */
.proof {
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

.proof-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.6rem 0;
  flex-wrap: wrap;
}

.proof-item { text-align: center; flex: 1 1 140px; }
.proof-item b {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--orange);
  line-height: 1.2;
}
.proof-item span { font-size: 0.85rem; color: var(--text-2); }

/* ---------- Sections ---------- */
section.block { padding: 5rem 0; }
section.block.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head { max-width: 40rem; margin: 0 auto 3.2rem; text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 0 0 0.7rem; letter-spacing: -0.01em; }
.section-head p { color: var(--text-2); margin: 0; }

/* ---------- Feature rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4.5rem;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.flip .feature-copy { order: 2; }
.feature-row.flip .feature-media { order: 1; }

.feature-copy h3 { font-size: 1.45rem; margin: 0 0 0.7rem; }
.feature-copy p { color: var(--text-2); margin: 0 0 1rem; }
.feature-copy ul { margin: 0; padding-left: 1.2rem; color: var(--text-2); }
.feature-copy li { margin-bottom: 0.35rem; }

.feature-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.5rem;
}

/* ---------- Personas ---------- */
.persona-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.4rem; }

.persona-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
}

.persona-card .icon {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--radius-sm);
  background: var(--orange-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.persona-card .icon svg { stroke: var(--orange); }
.persona-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.persona-card p { margin: 0; color: var(--text-2); font-size: 0.95rem; }

/* ---------- Pricing ---------- */
.pricing-banner {
  max-width: 46rem;
  margin: 0 auto 2.6rem;
  padding: 0.8rem 1.3rem;
  border-radius: var(--radius-sm);
  background: var(--orange-subtle);
  border: 1px solid hsl(25 80% 52% / 0.35);
  color: var(--orange-hover);
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
}

.tier-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; align-items: stretch; }

.tier {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.tier.popular {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange), 0 18px 48px hsl(25 80% 52% / 0.12);
}

.tier .popular-tag {
  position: absolute;
  top: -0.8rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
}

.tier h3 { margin: 0 0 0.2rem; font-size: 1.15rem; }
.tier .tier-for { font-size: 0.85rem; color: var(--text-muted); margin: 0 0 1.1rem; }

.tier .price { font-family: var(--font-mono); font-size: 2rem; color: var(--text); line-height: 1; }
.tier .price small { font-size: 0.9rem; color: var(--text-muted); font-family: var(--font-sans); }

.tier ul { list-style: none; padding: 0; margin: 1.3rem 0 1.6rem; flex: 1; }
.tier li {
  padding: 0.4rem 0 0.4rem 1.7rem;
  position: relative;
  color: var(--text-2);
  font-size: 0.93rem;
  border-bottom: 1px solid hsl(220 13% 25% / 0.45);
}
.tier li:last-child { border-bottom: 0; }
.tier li::before {
  content: '✓';
  position: absolute;
  left: 0.2rem;
  color: var(--success);
  font-weight: 700;
}
.tier li.muted { color: var(--text-muted); }
.tier li.muted::before { content: '–'; color: var(--text-muted); }

.tier .btn { justify-content: center; }

/* ---------- FAQ ---------- */
.faq { max-width: 46rem; margin: 0 auto; }

.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  margin-bottom: 0.8rem;
  overflow: hidden;
}

.faq summary {
  padding: 1rem 1.3rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--orange); font-size: 1.3rem; font-weight: 400; line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq details p { margin: 0; padding: 0 1.3rem 1.1rem; color: var(--text-2); font-size: 0.95rem; }

/* ---------- Final CTA ---------- */
.final-cta { text-align: center; padding: 5.5rem 0; }
.final-cta h2 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); margin: 0 0 0.8rem; }
.final-cta p { color: var(--text-2); margin: 0 0 1.8rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-alt); }

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.8rem 0;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-links { display: flex; gap: 1.4rem; }
.footer-links a { color: var(--text-2); }
.footer-links a:hover { color: var(--orange); }

/* ---------- Legal pages ---------- */
.legal-page { max-width: 46rem; margin: 0 auto; padding: 4rem 1.5rem; }
.legal-page h1 { font-size: 1.8rem; }
.legal-page h2 { font-size: 1.2rem; margin-top: 2rem; }
.legal-page p, .legal-page li { color: var(--text-2); }
.legal-placeholder {
  border: 1px dashed var(--warning);
  border-radius: var(--radius-sm);
  padding: 1rem 1.3rem;
  color: var(--warning);
  background: hsl(38 92% 50% / 0.08);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding: 3.5rem 0 3rem; gap: 2.5rem; }
  .feature-row { grid-template-columns: 1fr; gap: 1.8rem; margin-bottom: 3.5rem; }
  .feature-row.flip .feature-copy { order: 1; }
  .feature-row.flip .feature-media { order: 2; }
  .persona-grid, .tier-grid { grid-template-columns: 1fr; }
  .tier.popular { order: -1; }
  .nav-links { display: none; }
  section.block { padding: 3.5rem 0; }
}

@media (max-width: 540px) {
  .nav-actions .btn-ghost { display: none; }
  .proof-inner { gap: 1rem; }
  .proof-item b { font-size: 1.25rem; }
}