/* Setlist Pro landing page
   Design tokens sourced from setlist-pro-platform/docs/specs/SPEC-DESIGN-SYSTEM.md
   Dark-only, system font, restrained purple accent. */

:root {
  --background: #0A0A0F;
  --surface: #141420;
  --surface-elevated: #1A1A28;
  --surface-secondary: #1E1E2E;
  --border: rgba(255, 255, 255, 0.06);
  --divider: rgba(255, 255, 255, 0.04);

  --text-primary: #FFFFFF;
  --text-body: #E8E6F0;
  --text-secondary: #9896AD;
  --text-tertiary: #8B8A9E;
  --text-muted: #6B6A82;
  --text-faint: #5A5975;

  --brand-purple: #7C3AED;
  --brand-purple-dark: #6D28D9;
  --brand-purple-light: #A78BFA;
  --brand-purple-glow: rgba(124, 58, 237, 0.25);

  --radius-card: 16px;
  --radius-input: 12px;
  --radius-full: 9999px;

  --font-stack: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
                system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

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

body {
  margin: 0;
  background: var(--background);
  color: var(--text-body);
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px; /* pageHorizontal */
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  padding: 20px 0;
  border-bottom: 1px solid var(--divider);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mark {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: block;
}
.wordmark {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Hero */
.hero {
  padding: 72px 0 56px;
  text-align: left;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 0 20px;
}
.hero-sub {
  font-size: clamp(16px, 2.2vw, 19px);
  color: var(--text-body);
  max-width: 640px;
  margin: 0 0 36px;
}

/* Primary CTA — capsule, purple gradient, soft glow.
   Per SPEC-DESIGN-SYSTEM "Primary Button (CTA)". */
.cta {
  display: inline-block;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--brand-purple), var(--brand-purple-dark));
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 4px 20px var(--brand-purple-glow);
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.cta:hover { box-shadow: 0 6px 24px var(--brand-purple-glow); }
.cta:active { transform: scale(0.97); }
.cta:focus-visible {
  outline: 2px solid var(--brand-purple-light);
  outline-offset: 3px;
}

/* Pillars */
.pillars { padding: 40px 0 56px; }
.pillar-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .pillar-grid { grid-template-columns: repeat(3, 1fr); }
}
.pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
}
.pillar h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.pillar p {
  font-size: 15px;
  color: var(--text-body);
  margin: 0;
}

/* Audience */
.audience {
  padding: 32px 0;
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}
.audience p {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
  text-align: center;
}

/* Access */
.access { padding: 72px 0 56px; text-align: left; }
.access h2 {
  font-size: clamp(24px, 3.6vw, 32px);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.access p {
  font-size: 16px;
  color: var(--text-body);
  max-width: 620px;
  margin: 0 0 28px;
}

/* Footer */
.site-footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--divider);
  margin-top: 24px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  align-items: baseline;
}
.footer-brand {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}
.footer-contact { margin: 0; }
.footer-contact a {
  font-size: 13px;
  color: var(--text-tertiary);
  text-decoration: none;
}
.footer-contact a:hover { color: var(--text-body); }

/* Link color for any inline anchors */
a { color: var(--brand-purple-light); }
a:hover { color: var(--text-primary); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .cta { transition: none; }
  .cta:active { transform: none; }
}