/* ============================================================
   Plaza Landing — shared tokens + global styles
   Mirrors src/index.css from the repo (HSL tokens)
   ============================================================ */

/* Anchor offsets — keep section hashes (#product, #features, #how, #faq, #pricing)
   from being hidden behind the sticky header when jumped to. Smooth scroll
   is gated behind prefers-reduced-motion so motion-sensitive users get the
   default instant jump. */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
section[id] { scroll-margin-top: 80px; }

:root,
[data-theme="dark"] {
  --background: 0 0% 8%;
  --foreground: 45 100% 85%;
  --card: 0 0% 12%;
  --card-foreground: 45 100% 85%;
  --primary: 45 100% 50%;
  --primary-foreground: 0 0% 0%;
  --primary-glow: 45 100% 65%;
  --secondary: 0 0% 20%;
  --secondary-foreground: 45 100% 85%;
  --muted: 0 0% 15%;
  --muted-foreground: 0 0% 65%;
  --accent: 0 0% 18%;
  --success: 142 71% 45%;
  --warning: 38 92% 50%;
  --destructive: 0 84% 60%;
  --border: 0 0% 25%;
  --input: 0 0% 18%;
  --ring: 45 100% 50%;
  --grid-line: 255, 215, 0;
  --grid-alpha: 0.04;
  --shadow-primary: 0 10px 30px -10px hsl(45 100% 50% / 0.4);
  --shadow-card: 0 8px 32px -8px hsl(0 0% 0% / 0.4);
  --shadow-elevated: 0 20px 40px -12px hsl(0 0% 0% / 0.6);
  --shadow-glow: 0 0 40px hsl(45 100% 50% / 0.3);
  --radius: 0.5rem;

  --font-display: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

[data-theme="light"] {
  --background: 0 0% 98%;
  --foreground: 0 0% 8%;
  --card: 0 0% 100%;
  --card-foreground: 0 0% 8%;
  --primary: 45 100% 40%;
  --primary-foreground: 0 0% 98%;
  --primary-glow: 45 100% 55%;
  --secondary: 0 0% 90%;
  --secondary-foreground: 0 0% 8%;
  --muted: 0 0% 92%;
  --muted-foreground: 0 0% 45%;
  --accent: 0 0% 90%;
  --border: 0 0% 85%;
  --input: 0 0% 92%;
  --ring: 45 100% 40%;
  --grid-line: 45, 35, 0;
  --grid-alpha: 0.06;
  --shadow-primary: 0 10px 30px -10px hsl(45 100% 40% / 0.3);
  --shadow-card: 0 8px 32px -8px hsl(0 0% 0% / 0.1);
  --shadow-elevated: 0 20px 40px -12px hsl(0 0% 0% / 0.15);
  --shadow-glow: 0 0 40px hsl(45 100% 45% / 0.2);
}

[data-theme="golden-dawn"] {
  --background: 223 100% 5%;
  --foreground: 45 100% 90%;
  --card: 223 100% 8%;
  --card-foreground: 45 100% 90%;
  --primary: 45 100% 72%;
  --primary-foreground: 223 100% 5%;
  --primary-glow: 45 100% 80%;
  --secondary: 223 80% 15%;
  --secondary-foreground: 45 100% 90%;
  --muted: 223 60% 12%;
  --muted-foreground: 45 50% 70%;
  --accent: 223 70% 18%;
  --border: 223 50% 25%;
  --input: 223 70% 10%;
  --ring: 45 100% 72%;
  --grid-line: 255, 218, 116;
  --grid-alpha: 0.05;
  --shadow-primary: 0 10px 30px -10px hsl(45 100% 72% / 0.4);
  --shadow-glow: 0 0 40px hsl(45 100% 72% / 0.3);
}

* {
  box-sizing: border-box;
  border-color: hsl(var(--border));
}

blockquote {
  margin: 0;
}

html, body {
  margin: 0;
  padding: 0;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  margin: 0;
  font-weight: 600;
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ============================================================
   UTILITIES
   ============================================================ */

.architectural-grid {
  background-image:
    linear-gradient(rgba(var(--grid-line), var(--grid-alpha)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--grid-line), var(--grid-alpha)) 1px, transparent 1px);
  background-size: 48px 48px;
}

.dense-grid {
  background-image:
    linear-gradient(rgba(var(--grid-line), calc(var(--grid-alpha) * 1.6)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--grid-line), calc(var(--grid-alpha) * 1.6)) 1px, transparent 1px);
  background-size: 24px 24px;
}

.cinematic-glow {
  box-shadow: var(--shadow-glow);
}

/* Primary button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.25rem;
  height: 44px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
  white-space: nowrap;
  font-family: var(--font-body);
}
.btn-lg { height: 52px; padding: 0 1.75rem; font-size: 0.95rem; }
.btn-sm { height: 36px; padding: 0 1rem; font-size: 0.85rem; }

.btn-primary {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  background: hsl(var(--primary-glow));
  transform: translateY(-1px);
  box-shadow: 0 14px 38px -10px hsl(var(--primary) / 0.6);
}

.btn-ghost {
  background: transparent;
  color: hsl(var(--muted-foreground));
}
.btn-ghost:hover { color: hsl(var(--foreground)); }

.btn-outline {
  background: transparent;
  color: hsl(var(--foreground));
  border-color: hsl(var(--border));
}
.btn-outline:hover {
  border-color: hsl(var(--primary) / 0.5);
  background: hsl(var(--primary) / 0.04);
}

/* Pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid hsl(var(--primary) / 0.3);
  background: hsl(var(--primary) / 0.06);
  color: hsl(var(--primary));
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================================
   TWEAKS PANEL
   ============================================================ */

.tweaks {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  width: 260px;
  background: hsl(var(--card) / 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow-elevated);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.tweaks h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: hsl(var(--muted-foreground));
  margin-bottom: 10px;
  font-weight: 500;
}

.tweaks-row { margin-bottom: 12px; }
.tweaks-row:last-child { margin-bottom: 0; }

.seg {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  background: hsl(var(--muted));
  padding: 3px;
  border-radius: 8px;
}
.seg button {
  border: 0;
  background: transparent;
  color: hsl(var(--muted-foreground));
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 6px 0;
  border-radius: 6px;
  letter-spacing: 0.04em;
}
.seg button.active {
  background: hsl(var(--card));
  color: hsl(var(--foreground));
  box-shadow: 0 1px 2px hsl(0 0% 0% / 0.15);
}

/* ============================================================
   GLOBAL LAYOUT
   ============================================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-wide { max-width: 1320px; margin: 0 auto; padding: 0 24px; }

.section { padding: 120px 0; }
.section-tight { padding: 80px 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: hsl(var(--primary));
  font-weight: 500;
}

.muted { color: hsl(var(--muted-foreground)); }

/* fade in on mount */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) backwards; }