@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800&family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --bg-black: #09090b;
  --bg-card: #131317;
  --gold-primary: #c5a059;
  --gold-light: #e6cb95;
  --text-light: #f4f3ef;
  --text-muted: #8c8a92;
  --border-subtle: rgba(197, 160, 89, 0.22);
  --font-serif: 'Cinzel', serif;
  --font-sans: 'Montserrat', sans-serif;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background-color: var(--bg-black); color: var(--text-light); font-family: var(--font-sans); line-height: 1.65; overflow-x: hidden; padding-bottom: 70px; }

.simple-switcher { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 9999; background: rgba(18, 18, 22, 0.96); backdrop-filter: blur(16px); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 9999px; padding: 6px 12px; display: flex; align-items: center; gap: 6px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6); max-width: 94vw; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.simple-switcher::-webkit-scrollbar { display: none; }
.simple-switcher span { font-size: 0.7rem; color: #999; text-transform: uppercase; letter-spacing: 0.08em; padding: 0 4px; font-weight: 700; white-space: nowrap; }
.simple-switcher a { font-size: 0.75rem; color: #bbb; text-decoration: none; padding: 5px 10px; border-radius: 9999px; transition: var(--transition); white-space: nowrap; }
.simple-switcher a:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }
.simple-switcher a.active { background: var(--gold-primary); color: #000; font-weight: 700; }

.vrai-nav { display: flex; justify-content: space-between; align-items: center; padding: 22px 6vw; border-bottom: 1px solid var(--border-subtle); position: sticky; top: 0; background: rgba(9, 9, 11, 0.92); backdrop-filter: blur(14px); z-index: 100; }
.vrai-logo { font-family: var(--font-serif); font-size: clamp(1.2rem, 3vw, 1.5rem); letter-spacing: 0.22em; color: #fff; text-decoration: none; font-weight: 700; }
.vrai-menu { display: flex; gap: 32px; list-style: none; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; }
.vrai-menu a { color: var(--text-muted); text-decoration: none; transition: var(--transition); }
.vrai-menu a:hover { color: var(--gold-light); }

.btn-vrai-gold { background: var(--gold-primary); color: #000; font-family: var(--font-serif); font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; padding: 12px 24px; border-radius: 2px; text-decoration: none; display: inline-block; border: 1px solid transparent; cursor: pointer; transition: var(--transition); text-align: center; }
.btn-vrai-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 0 20px rgba(197, 160, 89, 0.4); }
.btn-vrai-ghost { background: transparent; color: #fff; font-family: var(--font-serif); font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 12px 24px; border-radius: 2px; text-decoration: none; display: inline-block; border: 1px solid var(--border-subtle); cursor: pointer; transition: var(--transition); }
.btn-vrai-ghost:hover { border-color: var(--gold-primary); color: var(--gold-light); }

.vrai-hero { max-width: 1360px; margin: 0 auto; padding: 70px 6vw 80px; text-align: center; }
.vrai-subhead { font-family: var(--font-serif); font-size: 0.78rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold-primary); margin-bottom: 18px; }
.vrai-hero h1 { font-family: var(--font-serif); font-size: clamp(2.5rem, 5.5vw, 4.2rem); font-weight: 400; line-height: 1.15; margin-bottom: 22px; }
.vrai-hero h1 em { font-style: italic; color: var(--gold-light); }
.vrai-hero p { max-width: 680px; margin: 0 auto 36px; color: var(--text-muted); font-size: 1.05rem; }
.vrai-cta-group { display: flex; gap: 16px; justify-content: center; margin-bottom: 60px; flex-wrap: wrap; }
.vrai-hero-frame { border-radius: 12px; overflow: hidden; border: 1px solid var(--border-subtle); box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8); max-width: 1000px; margin: 0 auto; }
.vrai-hero-frame img { width: 100%; height: auto; display: block; }

.diamond-gauge-strip { border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); background: #0e0e12; padding: 48px 6vw; }
.gauge-container { max-width: 1360px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.gauge-card { padding: 8px 12px; }
.gauge-num { font-family: var(--font-serif); font-size: 0.75rem; letter-spacing: 0.16em; color: var(--gold-primary); display: block; margin-bottom: 8px; }
.gauge-card h3 { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 500; color: #fff; margin-bottom: 8px; }
.gauge-card p { font-size: 0.86rem; color: var(--text-muted); line-height: 1.55; }

.solitaire-studio-section { padding: 90px 6vw; max-width: 1280px; margin: 0 auto; }
.studio-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; }
.studio-config-col h2 { font-family: var(--font-serif); font-size: clamp(2rem, 3.5vw, 2.6rem); margin-bottom: 12px; }
.config-label { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold-light); display: block; margin-bottom: 12px; }
.pill-selector { display: flex; gap: 10px; flex-wrap: wrap; }
.pill-btn { background: rgba(255, 255, 255, 0.03); border: 1px solid var(--border-subtle); color: #ccc; font-family: var(--font-sans); font-size: 0.85rem; padding: 10px 18px; border-radius: 4px; cursor: pointer; transition: var(--transition); }
.pill-btn:hover { border-color: var(--gold-primary); color: #fff; }
.pill-btn.active { background: var(--gold-primary); color: #000; font-weight: 600; border-color: var(--gold-primary); box-shadow: 0 4px 14px rgba(197, 160, 89, 0.35); }

.valuation-card { background: var(--bg-card); border: 1px solid var(--gold-primary); border-radius: 8px; padding: 40px 32px; text-align: center; }
.valuation-tag { font-family: var(--font-serif); font-size: 0.72rem; letter-spacing: 0.2em; color: var(--gold-primary); text-transform: uppercase; }
.valuation-price { font-family: var(--font-serif); font-size: clamp(2.2rem, 4vw, 3rem); color: var(--gold-light); margin: 12px 0 6px; font-weight: 500; }
.valuation-meta { font-size: 0.85rem; color: #fff; font-weight: 500; }

.guarantee-section { border-top: 1px solid var(--border-subtle); padding: 60px 6vw; max-width: 1280px; margin: 0 auto; }
.guarantee-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.guarantee-item h4 { font-family: var(--font-serif); font-size: 1.05rem; color: var(--gold-light); margin-bottom: 10px; }
.guarantee-item p { font-size: 0.86rem; color: var(--text-muted); }

.vrai-footer { border-top: 1px solid var(--border-subtle); padding: 50px 6vw; text-align: center; font-size: 0.8rem; color: var(--text-muted); }
.vrai-footer-title { font-family: var(--font-serif); font-size: 1.15rem; letter-spacing: 0.18em; color: var(--gold-primary); margin-bottom: 8px; }

@media (max-width: 900px) {
  .vrai-menu { display: none; }
  .gauge-container { grid-template-columns: 1fr 1fr; }
  .studio-grid { grid-template-columns: 1fr; }
  .guarantee-grid { grid-template-columns: 1fr; }
}