:root {
  --bg: #F7F3ED;
  --bg-alt: #EDE8DF;
  --fg: #1A1612;
  --fg-muted: #6B5F52;
  --accent: #722F37;
  --accent-light: #8C3D44;
  --wine-dark: #3D1A1E;
  --cream: #F7F3ED;
  --gold: #B8956A;
  --border: #D4C9BA;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 64px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
}
.nav-cta {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--accent);
  padding: 8px 18px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent-light); }

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: calc(100vh - 90px);
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px 80px 64px;
}
.hero-overline {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 24px;
}
.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--fg);
  letter-spacing: -0.03em;
  margin-bottom: 28px;
}
.hero-ledge {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.65;
  font-weight: 300;
}

/* BOTTLE VISUAL */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--wine-dark);
  padding: 60px 40px;
}
.bottle-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 320px;
}
.bottle {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.bottle-cap {
  width: 10px;
  height: 8px;
  background: #C4A882;
  border-radius: 2px 2px 0 0;
}
.bottle-neck {
  width: 14px;
  height: 20px;
  background: #1A0E10;
}
.bottle-body {
  width: 28px;
  height: 64px;
  background: linear-gradient(135deg, #1A0E10 0%, #2D1518 50%, #1A0E10 100%);
  border-radius: 0 0 4px 4px;
  position: relative;
}
.bottle-label {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}
.bottle-region {
  font-size: 7px;
  color: #C4A882;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'DM Sans', sans-serif;
}
.bottle-name {
  font-size: 7px;
  color: #D4B896;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  text-align: center;
  max-width: 52px;
  line-height: 1.2;
}
.bottle-1 { transform: rotate(-4deg) translateY(-8px); }
.bottle-2 { transform: rotate(2deg) translateY(4px); }
.bottle-3 { transform: rotate(5deg) translateY(-2px); }
.bottle-4 { transform: rotate(-2deg) translateY(6px); }

/* WHAT SECTION */
.what {
  padding: 100px 64px;
  border-bottom: 1px solid var(--border);
}
.what-inner { max-width: 1100px; }
.section-heading {
  font-family: 'Playfair Display', serif;
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 60px;
}
.what-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.what-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 600;
  margin: 16px 0 10px;
}
.what-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}
.what-icon {
  color: var(--accent);
  opacity: 0.8;
}

/* HOW SECTION */
.how {
  padding: 100px 64px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.how-inner { max-width: 1100px; }
.how-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.step { position: relative; z-index: 1; padding-right: 32px; }
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 400;
  color: var(--accent);
  opacity: 0.35;
  margin-bottom: 20px;
  line-height: 1;
}
.step h4 {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}
.step p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* DIFFERENCE SECTION */
.difference {
  padding: 100px 64px;
  border-bottom: 1px solid var(--border);
}
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1100px;
}
.diff-heading {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 28px;
  color: var(--fg-muted);
}
.diff-col-old .diff-heading { color: var(--fg-muted); }
.diff-col-new .diff-heading { color: var(--accent); }
.diff-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.diff-list li {
  font-size: 15px;
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}
.diff-col-old .diff-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--fg-muted);
  opacity: 0.4;
}
.diff-col-new .diff-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* CLOSING */
.closing {
  padding: 100px 64px;
  background: var(--wine-dark);
}
.closing-inner { max-width: 800px; }
.closing-statement {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-style: italic;
  color: var(--cream);
  line-height: 1.45;
  font-weight: 400;
}

/* FOOTER */
.footer {
  padding: 40px 64px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}
.footer-sub {
  font-size: 13px;
  color: var(--fg-muted);
}

/* MOBILE */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-inner { padding: 60px 24px; }
  .hero-headline { font-size: 38px; }
  .what { padding: 60px 24px; }
  .what-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .how { padding: 60px 24px; }
  .process-steps { grid-template-columns: 1fr; gap: 40px; }
  .process-steps::before { display: none; }
  .difference { padding: 60px 24px; }
  .diff-grid { grid-template-columns: 1fr; gap: 48px; }
  .closing { padding: 60px 24px; }
  .closing-statement { font-size: 22px; }
  .footer { padding: 32px 24px; }
  .section-heading { font-size: 30px; margin-bottom: 40px; }
}