/* ============================================================
   Lights on Quail — shared stylesheet
   ============================================================ */

:root {
  /* Theme: Cozy Navy (default) */
  --bg:        #070b18;
  --bg-2:      #0c1328;
  --bg-3:      #121b38;
  --ink:       #f4ecd8;
  --ink-dim:   #b6b2a4;
  --ink-soft:  rgba(244,236,216,0.55);
  --line:      rgba(244,236,216,0.10);
  --line-2:    rgba(244,236,216,0.18);

  --glow:      #ffb37a;     /* warm amber */
  --glow-hot:  #ff6b4a;     /* red-orange */
  --glow-cool: #7cc4ff;     /* icy blue */
  --glow-deep: #c62b2b;     /* logo red */
  --accent:    var(--glow);

  --font-display: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --font-sans:    "Geist", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --radius: 2px;
  --max: 1280px;
}

/* Theme: Retro Red/Green */
html[data-theme="retro"] {
  --bg:        #0d0808;
  --bg-2:      #1a0e0e;
  --bg-3:      #241414;
  --ink:       #f8ecd0;
  --glow:      #ffb37a;
  --glow-hot:  #ff3d3d;
  --glow-cool: #2fbf71;
  --glow-deep: #8a1212;
  --accent:    #ff3d3d;
}

/* Theme: Neon pixel */
html[data-theme="neon"] {
  --bg:        #050308;
  --bg-2:      #0b0617;
  --bg-3:      #140926;
  --ink:       #eaf4ff;
  --glow:      #ff4dd8;
  --glow-hot:  #ff4dd8;
  --glow-cool: #4df3ff;
  --glow-deep: #7c4dff;
  --accent:    #4df3ff;
}

/* Theme: Icy winter */
html[data-theme="icy"] {
  --bg:        #06101c;
  --bg-2:      #0b1a2e;
  --bg-3:      #122842;
  --ink:       #eef6ff;
  --glow:      #cfe6ff;
  --glow-hot:  #9ec9ff;
  --glow-cool: #6fb3ff;
  --glow-deep: #2d6bbf;
  --accent:    #9ec9ff;
}

/* Font pair: Editorial (default) */
html[data-font="editorial"] {
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Geist", "Inter", sans-serif;
}
/* Font pair: Modern */
html[data-font="modern"] {
  --font-display: "Space Grotesk", sans-serif;
  --font-sans: "Geist", "Inter", sans-serif;
}
/* Font pair: Classic */
html[data-font="classic"] {
  --font-display: "Playfair Display", Georgia, serif;
  --font-sans: "Source Sans 3", "Helvetica Neue", sans-serif;
}
/* Font pair: Warm */
html[data-font="warm"] {
  --font-display: "DM Serif Display", Georgia, serif;
  --font-sans: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background:
    radial-gradient(1200px 600px at 15% -10%, color-mix(in oklab, var(--glow-deep) 18%, transparent), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, color-mix(in oklab, var(--glow-cool) 12%, transparent), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: clamp(48px, 7vw, 112px); line-height: 0.95; }
h2 { font-size: clamp(32px, 4vw, 56px); line-height: 1.05; }
h3 { font-size: clamp(22px, 2vw, 28px); }
p  { margin: 0 0 1em; color: var(--ink-dim); }

.mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.sans { font-family: var(--font-sans); }
.italic { font-style: italic; }

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.nav-brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--glow-hot);
  box-shadow: 0 0 10px var(--glow-hot), 0 0 20px var(--glow-hot);
  animation: twinkle 2.4s ease-in-out infinite;
}
.nav-links {
  display: flex; gap: 28px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.nav-links a { color: var(--ink-soft); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--glow); }
.nav-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
}
.nav-cta .live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--glow-hot);
  box-shadow: 0 0 8px var(--glow-hot);
  animation: twinkle 1.6s ease-in-out infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* ---------- LAYOUT ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 32px; }
.section { padding: 96px 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--glow);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 24px; height: 1px; background: currentColor;
}

/* ---------- BOKEH BACKDROP ---------- */
.bokeh {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
  z-index: 0;
}
.bokeh i {
  position: absolute; border-radius: 50%;
  filter: blur(12px);
  opacity: 0.55;
  animation: float 8s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: .5; }
  50% { transform: translateY(-16px) scale(1.08); opacity: .75; }
}

/* ---------- FOOTER ---------- */
.foot {
  border-top: 1px solid var(--line);
  padding: 64px 32px 40px;
  margin-top: 80px;
  background: linear-gradient(180deg, transparent, color-mix(in oklab, var(--bg) 100%, black 10%));
}
.foot-inner {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.foot h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 14px;
  font-weight: 500;
}
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: 14px; }
.foot ul a { color: var(--ink-dim); }
.foot ul a:hover { color: var(--glow); }
.foot-brand .logo-word {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28px;
  color: var(--ink);
}
.foot-brand p { max-width: 36ch; font-size: 14px; }
.foot-bottom {
  max-width: var(--max); margin: 48px auto 0;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  color: var(--ink-soft); text-transform: uppercase;
  padding-top: 24px; border-top: 1px solid var(--line);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: all .25s;
}
.btn:hover { background: color-mix(in oklab, var(--glow) 12%, transparent); border-color: var(--glow); }
.btn-primary {
  background: var(--glow);
  color: #111;
  border-color: var(--glow);
  box-shadow: 0 0 40px color-mix(in oklab, var(--glow) 40%, transparent);
}
.btn-primary:hover {
  background: var(--ink);
  color: #111;
  box-shadow: 0 0 60px color-mix(in oklab, var(--glow) 60%, transparent);
}

/* ---------- CARDS ---------- */
.card {
  background: color-mix(in oklab, var(--bg-2) 80%, transparent);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  transition: all .3s;
}
.card:hover {
  border-color: var(--line-2);
  background: color-mix(in oklab, var(--bg-3) 80%, transparent);
}

/* ---------- TWEAKS PANEL ---------- */
.tweaks-panel {
  position: fixed; bottom: 20px; right: 20px;
  background: #0f1526;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 16px;
  width: 260px;
  z-index: 1000;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  font-family: var(--font-sans);
  display: none;
}
.tweaks-panel.show { display: block; }
.tweaks-panel h4 {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--glow); margin: 0 0 12px;
}
.tweaks-row { margin-bottom: 14px; }
.tweaks-row label {
  display: block; font-size: 11px; color: var(--ink-soft);
  text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px;
}
.tweaks-swatches { display: flex; gap: 6px; }
.tweaks-swatch {
  width: 28px; height: 28px; border-radius: 6px;
  border: 2px solid transparent; cursor: pointer;
}
.tweaks-swatch.active { border-color: var(--ink); }
.tweaks-pill {
  display: inline-block;
  padding: 6px 10px;
  font-size: 11px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  cursor: pointer;
  color: var(--ink-dim);
  margin: 0 4px 4px 0;
}
.tweaks-pill.active { background: var(--glow); color: #111; border-color: var(--glow); }
.tweaks-toggle {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--ink);
}
.tweaks-toggle .switch {
  width: 32px; height: 18px; border-radius: 999px;
  background: #333; position: relative; cursor: pointer;
  transition: background .2s;
}
.tweaks-toggle .switch::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 14px; height: 14px; border-radius: 50%; background: #fff;
  transition: left .2s;
}
.tweaks-toggle.on .switch { background: var(--glow); }
.tweaks-toggle.on .switch::after { left: 16px; }

/* ---------- UTILS ---------- */
.hidden { display: none !important; }
.grid { display: grid; }
.flex { display: flex; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .foot-inner { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
  .wrap { padding: 0 20px; }
}