/* Bedroom Secrets — dark luxury design system */
:root {
  --bg: #0F0F0F;
  --bg-2: #161616;
  --bg-3: #1A1A1A;
  --card: #1A1A1A;
  --ink: #F5F0EB;
  --ink-2: #A89F96;
  --mute: #7A726A;
  --line: #2A2A2A;
  --burgundy: #8B1E3F;
  --burgundy-2: #A8284F;
  --burgundy-soft: rgba(139, 30, 63, 0.16);
  --gold: #C9A86C;
  --gold-2: #D4B87E;
  --gold-soft: rgba(201, 168, 108, 0.12);
  --sage: #8FA88A;
  --shadow: 0 24px 60px rgba(0,0,0,0.45);
  --max: 1140px;
  --display: "Playfair Display", Georgia, serif;
  --body: "DM Sans", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(139,30,63,0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(201,168,108,0.06), transparent 50%),
    var(--bg);
  line-height: 1.7;
  font-size: 16.5px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
body.age-locked { overflow: hidden; }
a { color: var(--gold-2); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { width: min(var(--max), calc(100% - 2.25rem)); margin-inline: auto; }
.narrow { width: min(740px, calc(100% - 2.25rem)); margin-inline: auto; }

/* Age gate */
.age-gate {
  position: fixed; inset: 0; z-index: 1000;
  display: grid; place-items: center;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(14px);
  padding: 1.5rem;
}
.age-gate[hidden] { display: none !important; }
.age-card {
  width: min(460px, 100%);
  background: linear-gradient(180deg, #1C1C1C, #141414);
  border: 1px solid var(--line);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow);
  text-align: center;
}
.age-card h1 {
  font-family: var(--display);
  font-size: 1.85rem;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}
.age-card p { color: var(--ink-2); margin: 0 0 1.25rem; }
.age-actions { display: grid; gap: 0.65rem; }
.age-actions .btn { width: 100%; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,15,15,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  min-height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand em { font-style: italic; color: var(--gold); font-weight: 500; }
.nav {
  list-style: none; display: flex; flex-wrap: wrap; gap: 0.2rem 1.1rem;
  margin: 0; padding: 0; align-items: center;
}
.nav a {
  color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 0.9rem;
}
.nav a:hover, .nav a.on { color: var(--ink); }
.menu-btn {
  display: none; background: var(--bg-3); border: 1px solid var(--line);
  color: var(--ink); padding: 0.5rem 0.75rem; cursor: pointer; border-radius: 999px;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border: 1px solid transparent; border-radius: 999px;
  padding: 0.85rem 1.25rem; font-weight: 700; text-decoration: none; cursor: pointer;
  transition: 0.2s var(--ease); line-height: 1.1;
}
.btn-burgundy {
  background: linear-gradient(180deg, var(--burgundy-2), var(--burgundy));
  color: #F8F2EE;
  box-shadow: 0 10px 30px rgba(139,30,63,0.28);
}
.btn-burgundy:hover { filter: brightness(1.06); color: #fff; }
.btn-gold {
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  color: #1A1410;
}
.btn-gold:hover { filter: brightness(1.05); color: #1A1410; }
.btn-ghost {
  background: transparent; color: var(--ink); border-color: var(--line);
}
.btn-ghost:hover {
  border-color: rgba(139,30,63,0.55);
  box-shadow: 0 0 0 4px var(--burgundy-soft);
  color: var(--ink);
}
.btn-sm { padding: 0.55rem 0.9rem; font-size: 0.86rem; }
.btn-block { width: 100%; }

/* Type */
h1,h2,h3,h4 {
  font-family: var(--display);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 0.75rem;
  color: var(--ink);
  font-weight: 600;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.2rem); max-width: 15ch; }
h2 { font-size: clamp(1.8rem, 3vw, 2.55rem); }
h3 { font-size: 1.3rem; }
.lead { color: var(--ink-2); font-size: clamp(1.05rem, 1.5vw, 1.2rem); max-width: 38rem; margin: 0; line-height: 1.75; }
.kicker {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.85rem;
}
.mute { color: var(--mute); }
.section { padding: 4.75rem 0; }
.section-sm { padding: 3rem 0; }

/* Cards */
.card {
  background: linear-gradient(180deg, #1C1C1C, #161616);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  transition: 0.22s var(--ease);
}
.card:hover { border-color: rgba(139,30,63,0.35); box-shadow: 0 0 0 4px var(--burgundy-soft), var(--shadow); }
.card-link { display: block; text-decoration: none; color: inherit; padding: 1.25rem; }
.card-link p { color: var(--ink-2); margin: 0.35rem 0 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }

/* Hero */
.hero {
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 2.5rem; align-items: end;
}
.hero-panel {
  min-height: 360px; border-radius: 22px; border: 1px solid var(--line);
  background:
    radial-gradient(circle at 30% 20%, rgba(139,30,63,0.35), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(201,168,108,0.15), transparent 40%),
    linear-gradient(160deg, #1A1216, #0F0F0F 70%);
  padding: 1.5rem; display: flex; flex-direction: column; justify-content: flex-end;
}
.hero-panel .stat {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.7rem 0; border-top: 1px solid rgba(245,240,235,0.08);
  color: var(--ink-2); font-size: 0.92rem;
}
.hero-panel strong { color: var(--gold); font-family: var(--display); font-size: 1.1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }

/* Disclaimer */
.disclaimer {
  border: 1px solid rgba(201,168,108,0.25);
  background: rgba(201,168,108,0.06);
  color: var(--ink-2);
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  margin: 1rem 0;
}
.site-disclaimer {
  border-bottom: 1px solid var(--line);
  background: #121212;
  color: var(--ink-2);
  font-size: 0.86rem;
  padding: 0.65rem 0;
}

/* Library */
.filters { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1rem 0 1.25rem; }
.filters button, .chip {
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  border-radius: 999px; padding: 0.45rem 0.8rem; cursor: pointer; font-weight: 600; font-size: 0.84rem;
}
.filters button.active, .filters button:hover, .chip-on {
  border-color: rgba(139,30,63,0.5); background: var(--burgundy-soft); color: var(--ink);
}
.search {
  width: 100%; background: #121212; border: 1px solid var(--line); border-radius: 12px;
  padding: 0.9rem 1rem; color: var(--ink); margin-bottom: 1rem;
}
.search:focus { outline: none; border-color: rgba(139,30,63,0.55); box-shadow: 0 0 0 4px var(--burgundy-soft); }
.tech-list { display: grid; gap: 0.75rem; }
.tech-item {
  display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: start;
  padding: 1.1rem 1.15rem; text-decoration: none; color: inherit;
}
.tech-item h3 { margin: 0 0 0.3rem; font-size: 1.2rem; }
.tech-item p { margin: 0; color: var(--ink-2); font-size: 0.95rem; }
.tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.65rem; }
.tag {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold); border: 1px solid rgba(201,168,108,0.25); padding: 0.22rem 0.45rem; border-radius: 999px;
}

/* Article / technique detail */
.page-hero { padding: 3.25rem 0 1.5rem; border-bottom: 1px solid var(--line); margin-bottom: 2rem; }
.prose { max-width: 720px; }
.prose p, .prose li { color: var(--ink-2); }
.prose h2 { margin-top: 2rem; }
.prose ol, .prose ul { padding-left: 1.2rem; }
.callout {
  border-left: 3px solid var(--burgundy);
  background: rgba(139,30,63,0.08);
  padding: 0.95rem 1rem;
  border-radius: 0 12px 12px 0;
  color: var(--ink-2);
  margin: 1.25rem 0;
}

/* Tools */
.tool-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; align-items: start;
}
.form-card, .results {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 1.3rem;
}
label { display: block; font-weight: 700; color: var(--ink-2); margin-bottom: 0.3rem; font-size: 0.9rem; }
.field { margin-bottom: 0.9rem; }
input[type="text"], input[type="email"], input[type="number"], input[type="range"], select, textarea {
  width: 100%; background: #121212; border: 1px solid var(--line); border-radius: 10px;
  padding: 0.8rem 0.9rem; color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: rgba(139,30,63,0.55); box-shadow: 0 0 0 4px var(--burgundy-soft);
}
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.result-value {
  font-family: var(--display); font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--gold); margin: 0.2rem 0 0.5rem;
}
.kv { list-style: none; padding: 0; margin: 0.75rem 0 0; }
.kv li {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.55rem 0; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 0.94rem;
}
.kv strong { color: var(--ink); }
.bar { height: 8px; background: #222; border-radius: 999px; overflow: hidden; margin: 0.4rem 0 0.7rem; }
.bar > i { display: block; height: 100%; background: linear-gradient(90deg, var(--burgundy), var(--gold)); }
.lights { display: grid; gap: 0.55rem; }
.light-row {
  display: grid; grid-template-columns: 1fr auto auto auto; gap: 0.4rem; align-items: center;
  padding: 0.55rem 0.65rem; border: 1px solid var(--line); border-radius: 10px;
}
.light-row button {
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  border-radius: 8px; padding: 0.35rem 0.5rem; cursor: pointer; font-size: 0.78rem; font-weight: 700;
}
.light-row button.on-g { background: rgba(143,168,138,0.2); border-color: var(--sage); color: var(--ink); }
.light-row button.on-y { background: var(--gold-soft); border-color: var(--gold); color: var(--ink); }
.light-row button.on-r { background: var(--burgundy-soft); border-color: var(--burgundy); color: var(--ink); }

/* Footer */
.site-footer {
  margin-top: 4rem; border-top: 1px solid var(--line); background: #0C0C0C; padding: 3rem 0 1.5rem;
}
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1.5rem; }
.site-footer a { color: var(--ink-2); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.site-footer h4 {
  font-family: var(--body); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--mute); margin: 0 0 0.8rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.4rem; }
.foot-bottom {
  margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  color: var(--mute); font-size: 0.86rem;
}

/* Capture */
.capture {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 1.25rem; align-items: center;
  padding: 1.4rem; border-radius: 18px; border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(139,30,63,0.12), rgba(26,26,26,0.9));
}

@media (max-width: 900px) {
  .hero-grid, .grid-2, .grid-3, .tool-layout, .foot-grid, .capture, .row-2, .tech-item, .light-row {
    grid-template-columns: 1fr;
  }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 72px;
    background: rgba(15,15,15,0.98); flex-direction: column; padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .menu-btn { display: inline-flex; }
  h1 { max-width: none; }
}