/* ============================================================
   Home Page Styles
   ============================================================ */

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(var(--space-20), 10vw, var(--space-32)) clamp(var(--space-8), 6vw, var(--space-20));
  padding-top: calc(clamp(var(--space-20), 10vw, var(--space-32)) + 5rem + var(--banner-height));
  position: relative;
  z-index: 2;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

.hero-label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--color-gold);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.08;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  letter-spacing: -0.01em;
}

.hero-headline em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 42ch;
  margin-bottom: var(--space-10);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-trust {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-8);
}

.hero-trust-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.hero-trust-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 400;
  line-height: 1;
}

.hero-trust-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: 14ch;
  line-height: 1.4;
}

/* Hero right — product photography */
.hero-right {
  position: relative;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.hero-image-wrap img {
  width: 100%;
  height: 110%;
  object-fit: contain;
  object-position: center center;
  padding: 2rem;
}

.hero-brand-overlay {
  position: absolute;
  top: clamp(5rem, 12vw, 8rem);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 2;
  width: 100%;
  padding: 0 var(--space-6);
}

.hero-brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.hero-brand-sub {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-deep);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-bg) 0%, transparent 20%);
  pointer-events: none;
}

/* ── Stats Bar ────────────────────────────────────────────── */
.stats-bar {
  background: var(--color-primary);
  padding: var(--space-8) 0;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-1);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border-right: 1px solid rgba(255,255,255,0.12);
}

.stat-item:last-child { border-right: none; }

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #fff;
  font-weight: 400;
  line-height: 1;
}

.stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
  text-align: center;
  letter-spacing: 0.06em;
  max-width: 16ch;
  line-height: 1.4;
}

.stat-source {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
}

/* ── How It Works ─────────────────────────────────────────── */
.how-it-works {
  background: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: clamp(var(--space-12), 5vw, var(--space-20));
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-deep);
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  line-height: 1.15;
}

.section-title em {
  font-style: italic;
  color: var(--color-primary);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 2.5rem;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold), transparent);
}

.step-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.step-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
}

.step-number {
  width: 3rem; height: 3rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-6);
  font-weight: 400;
  font-style: italic;
}

.step-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: none;
}

/* ── Products Preview ─────────────────────────────────────── */
.products-preview {
  background: var(--color-bg);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card-image {
  background: var(--color-surface-2);
  padding: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.product-card-image img {
  max-height: 180px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(14,107,104,0.12));
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card-image img {
  transform: scale(1.04) translateY(-4px);
}

.product-card-body {
  padding: var(--space-6);
}

.product-card-rx {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-primary-faint);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 2px var(--space-3);
  margin-bottom: var(--space-4);
}

.product-card-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.2;
}

.product-card-actives {
  font-size: var(--text-xs);
  color: var(--color-gold-deep);
  letter-spacing: 0.04em;
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.product-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-6);
  max-width: none;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.04em;
}

.product-card-link:hover {
  color: var(--color-primary-hover);
  gap: var(--space-3);
}

.product-card-link .arrow {
  transition: transform var(--transition);
  font-size: 1.1em;
}

.product-card:hover .product-card-link .arrow {
  transform: translateX(4px);
}

/* ── Science Teaser ───────────────────────────────────────── */
.science-teaser {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.science-teaser::before {
  content: 'R';
  position: absolute;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28rem;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.science-teaser-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.science-teaser-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.science-teaser-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #fff;
  font-weight: 400;
  margin-bottom: var(--space-6);
  line-height: 1.15;
}

.science-teaser-title em {
  font-style: italic;
  color: var(--color-gold);
}

.science-teaser-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 44ch;
}

.evidence-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.evidence-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  backdrop-filter: blur(8px);
}

.evidence-stat {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-gold);
  font-weight: 400;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.evidence-desc {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  max-width: none;
}

.evidence-study {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.3);
  margin-top: var(--space-2);
  letter-spacing: 0.04em;
}

/* ── About Founder ────────────────────────────────────────── */
.about-founder {
  background: var(--color-surface);
}

.founder-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: center;
}

.founder-visual {
  position: relative;
}

.founder-monogram {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--color-primary-faint);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.founder-monogram-r {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(6rem, 20vw, 14rem);
  color: var(--color-primary);
  opacity: 0.25;
  line-height: 1;
  user-select: none;
}

.founder-quote-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  max-width: 240px;
  box-shadow: var(--shadow-lg);
}

.founder-quote-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-base);
  line-height: 1.5;
  margin-bottom: var(--space-3);
  max-width: none;
}

.founder-quote-attr {
  font-size: var(--text-xs);
  opacity: 0.7;
  letter-spacing: 0.06em;
}

.founder-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold-deep);
  margin-bottom: var(--space-4);
}

.founder-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.15;
}

.founder-title {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-6);
}

.founder-bio {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 54ch;
}

.founder-bio + .founder-bio {
  margin-top: var(--space-4);
}

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-surface-teal) 0%, var(--color-bg) 100%);
  border-top: 1px solid var(--color-primary-light);
  border-bottom: 1px solid var(--color-primary-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, var(--color-primary-faint) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
}

.cta-banner-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.cta-banner-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  line-height: 1.2;
}

.cta-banner-title em {
  font-style: italic;
  color: var(--color-primary);
}

.cta-banner-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-10);
  max-width: 46ch;
  margin-inline: auto;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.availability-note {
  margin-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
}

.availability-note strong {
  color: var(--color-primary);
  font-weight: 500;
}

/* ── Responsive ─────────────────────────────────────────────*/
@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-left {
    padding-top: calc(var(--space-20) + 4rem);
    padding-bottom: var(--space-12);
  }

  .hero-right {
    height: 50vw;
    min-height: 320px;
  }

  .hero-image-wrap {
    position: relative;
    height: 100%;
  }

  .hero-overlay {
    background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 20%);
  }

  .stats-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid rgba(255,255,255,0.12); }

  .steps-grid::before { display: none; }
  .steps-grid { grid-template-columns: 1fr; gap: var(--space-4); }

  .products-grid { grid-template-columns: 1fr; }

  .science-teaser-inner { grid-template-columns: 1fr; }
  .science-teaser-desc { max-width: none; }

  .founder-inner { grid-template-columns: 1fr; }
  .founder-visual { max-width: 320px; }
  .founder-quote-badge { right: 0; }
}

@media (max-width: 600px) {
  .hero-trust { gap: var(--space-5); flex-wrap: wrap; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: none; }
  .evidence-cards { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
}