/* VitalCore — Premium Wellness Brand Landing Page */
:root {
  --bg: #080F0A;
  --bg2: #0D1610;
  --surface: #111C15;
  --surface2: #172218;
  --surface3: #1D2A1E;
  --accent: #D4954A;
  --accent-dim: rgba(212, 149, 74, 0.35);
  --accent-glow: rgba(212, 149, 74, 0.08);
  --text: #EDE9E1;
  --text-muted: #8A9080;
  --text-dim: #4A5448;
  --border: rgba(212, 149, 74, 0.12);
  --font-head: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max: 1100px;
  --pad: clamp(20px, 5vw, 72px);
  --radius: 3px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-weight: 300; line-height: 1.7; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 100;
  padding: 0 var(--pad);
  border-bottom: 1px solid var(--border);
  background: rgba(8, 15, 10, 0.88);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-family: var(--font-head); font-size: 1.35rem; font-weight: 600; letter-spacing: 0.18em; color: var(--accent); }
.nav-tagline { font-size: 0.7rem; letter-spacing: 0.14em; color: var(--text-muted); text-transform: uppercase; }

/* shared section styles */
.section-label {
  font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px; display: block;
}
.section-heading {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 500; line-height: 1.12; color: var(--text);
  margin-bottom: clamp(48px, 7vw, 80px);
}

/* hero */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute;
  top: -15%; right: -5%; width: 55%; height: 90%;
  background: radial-gradient(ellipse at 70% 40%, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 200px;
  background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max); margin: 0 auto;
  padding: clamp(80px, 14vh, 140px) var(--pad) clamp(80px, 12vh, 120px);
  position: relative; z-index: 1;
}
.hero-eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 36px; }
.eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.eyebrow-text { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 400; line-height: 1.02; color: var(--text);
  margin-bottom: 28px; max-width: 820px;
}
.hero-headline em { font-style: italic; color: var(--accent); }
.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.18rem); color: var(--text-muted);
  max-width: 520px; margin-bottom: 56px; font-weight: 300;
  line-height: 1.75;
}
.hero-product-row {
  display: flex; gap: clamp(24px, 4vw, 52px); flex-wrap: wrap; align-items: center;
}
.hero-product { display: flex; align-items: center; gap: 16px; }
.product-svg-wrap { width: 52px; height: 52px; flex-shrink: 0; }
.product-svg-wrap svg { width: 52px; height: 52px; }
.product-info { display: flex; flex-direction: column; gap: 4px; }
.product-name { font-size: 0.85rem; color: var(--text); font-weight: 400; letter-spacing: 0.04em; }
.product-desc { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.08em; }

/* manifesto */
.manifesto { background: var(--surface); padding: clamp(80px, 10vw, 120px) var(--pad); }
.manifesto-inner { max-width: var(--max); margin: 0 auto; }
.manifesto-quote {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500; font-style: italic; color: var(--accent);
  line-height: 1.25; margin-bottom: 28px; border: none; padding: 0;
}
.manifesto-body {
  font-size: clamp(1rem, 1.2vw, 1.12rem); color: var(--text-muted);
  max-width: 640px; line-height: 1.85; margin-bottom: 40px;
}
.manifesto-divider { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; max-width: 640px; }
.divider-line { flex: 1; height: 1px; background: var(--border); }
.divider-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); opacity: 0.6; }
.manifesto-sub { font-size: 0.88rem; color: var(--text-dim); font-style: italic; }

/* products */
.products { padding: clamp(80px, 10vw, 120px) var(--pad); max-width: var(--max); margin: 0 auto; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.product-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 32px;
  position: relative; overflow: hidden; transition: border-color 0.3s ease, transform 0.3s ease;
}
.product-card:hover { border-color: var(--accent-dim); transform: translateY(-3px); }
.card-top-accent { position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.card-top-accent--probiotic { background: linear-gradient(90deg, var(--accent) 0%, var(--accent) 100%); }
.card-top-accent--greens { background: linear-gradient(90deg, var(--accent) 0%, #A37238 100%); }
.card-top-accent--hydrate { background: linear-gradient(90deg, #A37238 0%, var(--accent) 50%, #A37238 100%); }
.card-header { display: flex; align-items: center; gap: 18px; margin-bottom: 28px; }
.card-product-icon { width: 56px; height: 56px; flex-shrink: 0; }
.card-product-icon svg { width: 56px; height: 56px; }
.card-product-name { font-family: var(--font-head); font-size: 1.35rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.card-product-tagline { font-size: 0.72rem; color: var(--accent); letter-spacing: 0.06em; }
.card-features { list-style: none; margin-bottom: 24px; }
.card-features li {
  font-size: 0.85rem; color: var(--text-muted); padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding-left: 18px; position: relative; line-height: 1.5;
}
.card-features li::before { content: '—'; position: absolute; left: 0; color: var(--accent-dim); font-size: 0.7rem; top: 10px; }
.card-benefit { display: flex; flex-direction: column; gap: 6px; padding-top: 16px; border-top: 1px solid var(--border); }
.benefit-label { font-size: 0.68rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.12em; }
.benefit-value { font-size: 0.8rem; color: var(--text-muted); }

/* pillars */
.pillars { background: var(--surface2); padding: clamp(80px, 10vw, 120px) var(--pad); }
.pillars-inner { max-width: var(--max); margin: 0 auto; }
.pillars-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 48px 40px; }
.pillar-number {
  font-family: var(--font-head); font-size: 3rem; font-weight: 700;
  color: rgba(212, 149, 74, 0.18); margin-bottom: 18px; line-height: 1;
}
.pillar-title { font-family: var(--font-head); font-size: 1.3rem; font-weight: 600; color: var(--text); margin-bottom: 14px; }
.pillar-body { font-size: 0.88rem; color: var(--text-muted); line-height: 1.8; }

/* social proof */
.social-proof { padding: clamp(70px, 9vw, 110px) var(--pad); }
.social-proof-inner { max-width: var(--max); margin: 0 auto; }
.proof-grid {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 32px 0; margin-bottom: 48px;
}
.proof-stat { flex: 1; min-width: 160px; padding: 0 40px; }
.proof-stat:first-child { padding-left: 0; }
.proof-sep { width: 1px; height: 60px; background: var(--border); flex-shrink: 0; }
.proof-number {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 700;
  color: var(--accent); line-height: 1; display: block; margin-bottom: 10px;
}
.proof-label { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; line-height: 1.5; max-width: 170px; }
.proof-sentence { font-size: clamp(1rem, 1.2vw, 1.1rem); color: var(--text-muted); font-style: italic; max-width: 540px; line-height: 1.75; }

/* closing */
.closing { background: var(--surface); padding: clamp(90px, 14vw, 160px) var(--pad); text-align: center; }
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-mark { margin-bottom: 36px; display: flex; justify-content: center; }
.closing-mark svg { width: 56px; height: 56px; }
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 400;
  color: var(--text); line-height: 1.08; margin-bottom: 28px;
}
.closing-body { font-size: clamp(1rem, 1.2vw, 1.15rem); color: var(--text-muted); max-width: 540px; margin: 0 auto 40px; line-height: 1.85; }
.closing-founder { font-family: var(--font-head); font-size: 1.05rem; color: var(--accent); font-style: italic; }

/* footer */
.footer { padding: 52px var(--pad) 40px; text-align: center; border-top: 1px solid rgba(255,255,255,0.04); }
.footer-logo { font-family: var(--font-head); font-size: 1.15rem; letter-spacing: 0.22em; color: var(--accent); margin-bottom: 10px; }
.footer-tagline { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 28px; }
.footer-legal { font-size: 0.68rem; color: var(--text-dim); max-width: 460px; margin: 0 auto 14px; line-height: 1.65; }
.footer-copy { font-size: 0.68rem; color: var(--text-dim); }

/* hero CTAs */
.hero-cta-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 52px; }
.btn-hero-primary {
  display: inline-block; padding: 16px 36px;
  background: var(--accent); color: var(--bg);
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  border-radius: var(--radius); transition: opacity 0.2s;
}
.btn-hero-primary:hover { opacity: 0.88; }
.btn-hero-ghost {
  display: inline-block; padding: 16px 36px;
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent-dim);
  font-size: 0.82rem; font-weight: 400; letter-spacing: 0.12em; text-transform: uppercase;
  border-radius: var(--radius); transition: border-color 0.2s, color 0.2s;
}
.btn-hero-ghost:hover { border-color: var(--accent); color: var(--text); }

/* product card pricing */
.card-pricing { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }
.pricing-row { display: flex; gap: 16px; }
.pricing-option { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.pricing-option--subscribe { background: var(--surface2); border: 1px solid var(--accent-dim); border-radius: var(--radius); padding: 16px 14px; }
.pricing-option--one-time { padding: 16px 0; justify-content: flex-end; }
.pricing-badge { font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 2px; }
.pricing-amount { font-family: var(--font-head); font-size: 1.5rem; font-weight: 600; color: var(--text); line-height: 1; }
.pricing-amount--muted { font-size: 1.2rem; color: var(--text-muted); }
.pricing-period { font-family: var(--font-body); font-size: 0.78rem; color: var(--text-muted); font-weight: 300; }
.pricing-savings { font-size: 0.7rem; color: var(--text-muted); margin-bottom: 10px; }

/* buy buttons */
.btn-buy {
  display: block; width: 100%; text-align: center; cursor: pointer; border: none;
  padding: 12px 16px; font-size: 0.76rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; border-radius: var(--radius);
  transition: opacity 0.2s, border-color 0.2s, color 0.2s; font-family: var(--font-body);
}
.btn-buy--primary { background: var(--accent); color: var(--bg); }
.btn-buy--primary:hover { opacity: 0.88; }
.btn-buy--secondary {
  background: transparent; color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-buy--secondary:hover { border-color: var(--accent-dim); color: var(--text); }
.btn-buy--ghost {
  background: transparent; color: var(--accent);
  border: 1px solid var(--accent-dim);
}
.btn-buy--ghost:hover { border-color: var(--accent); color: var(--text); }
.btn-buy--large { padding: 16px 24px; font-size: 0.82rem; }

/* bundle box */
.bundle-box {
  margin-top: 64px; position: relative;
  background: var(--surface); border: 1px solid var(--accent-dim);
  border-radius: var(--radius); padding: 40px 44px;
  overflow: hidden;
}
.bundle-box::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, rgba(212,149,74,0.4) 100%);
}
.bundle-badge {
  display: inline-block; margin-bottom: 24px;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--bg); background: var(--accent);
  padding: 5px 14px; border-radius: 2px;
}
.bundle-content { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.bundle-title { font-family: var(--font-head); font-size: 1.8rem; font-weight: 600; color: var(--text); margin-bottom: 12px; }
.bundle-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 14px; }
.bundle-products { font-size: 0.72rem; color: var(--accent); letter-spacing: 0.08em; text-transform: uppercase; }
.bundle-retail { font-size: 0.78rem; color: var(--text-dim); margin-bottom: 10px; }
.bundle-retail s { text-decoration: line-through; }
.bundle-price { font-family: var(--font-head); font-size: 1.9rem; font-weight: 600; color: var(--text); margin-bottom: 8px; line-height: 1.15; }
.bundle-subscribe-note { font-family: var(--font-body); font-size: 0.8rem; color: var(--text-muted); font-weight: 300; display: block; margin-top: 4px; }
.bundle-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }

/* scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }

/* mobile */
@media (max-width: 640px) {
  .hero-headline { font-size: clamp(3rem, 12vw, 4rem); }
  .proof-sep { display: none; }
  .proof-stat { min-width: 140px; padding: 0 20px; }
  .hero-product-row { gap: 20px; }
  .product-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; gap: 36px; }
  .bundle-content { grid-template-columns: 1fr; gap: 24px; }
  .bundle-box { padding: 28px 24px; }
  .pricing-row { flex-direction: column; gap: 12px; }
  .hero-cta-row { flex-direction: column; }
  .btn-hero-primary, .btn-hero-ghost { text-align: center; }
}
@media (max-width: 400px) {
  .hero-product { width: 100%; }
  .proof-stat { min-width: 100%; padding: 0; }
}

/* quiz nav link */
.nav-quiz-link {
  font-size: 0.72rem; letter-spacing: 0.12em; color: var(--accent);
  text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--accent-dim); padding: 6px 14px;
  transition: background 0.18s, color 0.18s;
}
.nav-quiz-link:hover { background: var(--accent-glow); color: var(--accent); }
@media (max-width: 480px) { .nav-quiz-link { display: none; } }

/* hero quiz nudge */
.hero-quiz-nudge {
  font-size: 0.82rem; color: var(--text-dim); margin-top: 20px; letter-spacing: 0.02em;
}
.hero-quiz-link {
  color: var(--accent); text-decoration: none; transition: opacity 0.18s;
}
.hero-quiz-link:hover { opacity: 0.8; }