/* =====================================================
   PLAVIA — Premium Medical Aesthetic Website
   Design System & Component Styles
   ===================================================== */

/* Fonts loaded via <link> in HTML head for non-blocking parallel delivery */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --primary: #D4AF37;
  /* Gold — Primary */
  --primary-light: #E6C65C;
  --primary-dark: #B8962E;

  --secondary: #C0C0C0;
  /* Silver — Secondary */
  --secondary-light: #E0E0E0;
  --secondary-dark: #A9A9A9;

  --tertiary: #0d0c09;
  /* Warm near-black — Tertiary (matches hero warmth) */
  --tertiary-light: #1A1914;
  --tertiary-dark: #070704;

  --bg-base: var(--tertiary);
  --bg-surface: #161410;
  --bg-surface-2: #1e1c16;

  /* Alternating section background — charcoal */
  --bg-alt: #252525;

  --gold-primary: var(--primary);
  --gold-light: var(--primary-light);
  --gold-dark: var(--primary-dark);

  --silver-primary: var(--secondary);
  --silver-light: var(--secondary-light);
  --silver-dark: var(--secondary-dark);

  --card-border: var(--secondary-dark);
  --text-cream: #F7F4EA;
  --text-muted: #A8A090;
  --text-faint: #666055;

  /* Typography */
  --font-body: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-serif: 'Cormorant Garamond', serif;

  /* Spacing */
  --section-py: 6rem;
  --container-px: clamp(1.25rem, 5vw, 3rem);
  --max-w: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-med: 0.4s ease;
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-base);
  color: var(--text-cream);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ---------- Section Layout ---------- */
.section {
  padding: var(--section-py) 0;
  position: relative;
  overflow: hidden;
}

/* Gold diamond lattice — applied to all dark (non-alt) sections */
.section:not(.section--alt) {
  background-color: #1a1814;
}

.section:not(.section--alt)::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cpolygon points='60,0 120,60 60,120 0,60' fill='none' stroke='rgba(212,175,55,0.15)' stroke-width='0.8'/%3E%3C/svg%3E");
  background-size: 120px 120px;
  pointer-events: none;
  z-index: 0;
}

/* Keep section content above the pattern */
.section:not(.section--alt)>.container {
  position: relative;
  z-index: 1;
}

/* Alternating sections — charcoal background */
.section--alt {
  background-color: var(--bg-alt);
}

/* Component overrides for charcoal sections */
.section--alt .product-hub-card {
  background: #2e2d2d;
  border-color: rgba(212, 175, 55, 0.18);
}

.section--alt .expect-card {
  background: #2e2d2d;
  border-color: rgba(212, 175, 55, 0.18);
}

.section--alt .tech-strip {
  background: #2e2d2d;
  border-color: rgba(212, 175, 55, 0.18);
}

.section--alt .stat-row {
  background: rgba(212, 175, 55, 0.1);
  border-color: rgba(212, 175, 55, 0.18);
}

.section--alt .stat-cell {
  background: #2e2d2d;
}

/* ---------- Section Label ---------- */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 1.25rem;
}

/* ---------- Headings ---------- */
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-cream);
  margin-bottom: 1.5rem;
}

.section-heading--gold {
  color: var(--gold-primary);
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

/* ---------- Divider ---------- */
.gold-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-primary), transparent);
  margin: 1.5rem 0;
}

.gold-divider--full {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--card-border), transparent);
  margin: 2rem 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background-color: var(--gold-primary);
  color: #111111;
}

.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-light);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.btn--primary:hover::after {
  transform: scaleX(1);
}

.btn--primary span {
  position: relative;
  z-index: 1;
}

.btn--outline {
  background: transparent;
  color: var(--gold-primary);
  border: 1.5px solid var(--gold-primary);
}

.btn--outline:hover {
  background: rgba(212, 175, 55, 0.08);
  border-color: var(--gold-light);
  color: var(--gold-light);
}

/* ---------- Card ---------- */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: border-color var(--transition-fast), transform var(--transition-med);
}

.card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-4px);
}

.card__icon {
  color: var(--gold-primary);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.card__label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 0.5rem;
}

.card__heading {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-cream);
  margin-bottom: 0.75rem;
}

.card__body {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ---------- Capabilities Grid & Cards ---------- */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (max-width: 1080px) {
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .capabilities-grid {
    grid-template-columns: 1fr;
  }
}

.capability-card {
  position: relative;
  background: linear-gradient(150deg, rgba(26, 26, 26, 0.75) 0%, rgba(13, 13, 13, 0.9) 100%);
  border: 1px solid rgba(212, 175, 55, 0.16);
  border-radius: var(--radius-md);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.capability-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.capability-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(212, 175, 55, 0.12);
}

.capability-card:hover::before {
  opacity: 1;
}

.capability-card__icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  margin-bottom: 1.5rem;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.capability-card:hover .capability-card__icon-wrap {
  background: rgba(212, 175, 55, 0.18);
  border-color: var(--gold-primary);
  transform: scale(1.06);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.25);
}

.capability-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-cream);
  line-height: 1.3;
  margin-bottom: 0;
  transition: color var(--transition-fast);
}

.capability-card:hover .capability-card__title {
  color: var(--gold-light);
}

.capability-card__divider {
  width: 32px;
  height: 1.5px;
  background: var(--gold-primary);
  opacity: 0.45;
  margin: 1rem 0 1.25rem;
  transition: width var(--transition-med), opacity var(--transition-med);
}

.capability-card:hover .capability-card__divider {
  width: 52px;
  opacity: 0.9;
}

.capability-card__desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
}

/* ---------- Data List ---------- */
.data-list {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.data-list-header {
  display: flex;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.12) 0%, rgba(26, 26, 26, 0.8) 100%);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.data-list-header>div {
  color: var(--gold-light);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 1.15rem 1.5rem;
  flex: 1;
}

.data-list-header>div:first-child,
.data-list-row>div:first-child {
  flex: 0 0 240px;
}

.data-list-row {
  display: flex;
  border-bottom: 1px solid rgba(212, 175, 55, 0.08);
  transition: background var(--transition-fast);
}

.data-list-row:last-child {
  border-bottom: none;
}

.data-list-row:hover {
  background: rgba(212, 175, 55, 0.05);
}

.data-list-row>div {
  padding: 1.15rem 1.5rem;
  font-size: 0.92rem;
  color: var(--text-cream);
  line-height: 1.65;
  flex: 1;
}

.data-list-row>div:first-child {
  color: var(--gold-primary);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

/* ---------- Step/Process ---------- */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.step-item {
  display: grid;
  grid-template-columns: 72px 160px 1fr;
  align-items: stretch;
  border-bottom: 1px solid rgba(128, 96, 0, 0.3);
  transition: background var(--transition-fast);
}

.step-item:last-child {
  border-bottom: none;
}

.step-item:hover {
  background: rgba(212, 175, 55, 0.04);
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-2);
  color: var(--gold-primary);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  padding: 1.25rem 0.5rem;
  border-right: 1px solid rgba(128, 96, 0, 0.3);
}

.step-title {
  display: flex;
  align-items: center;
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-light);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1.25rem 1rem;
  border-right: 1px solid rgba(128, 96, 0, 0.3);
}

.step-desc {
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ---------- Bullet List ---------- */
.gold-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.gold-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.gold-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 50%;
  margin-top: 0.55rem;
}

/* ---------- Partner Expect Cards ---------- */
.expect-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.expect-card {
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-top: 3px solid var(--gold-primary);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.expect-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(212, 175, 55, 0.1);
}

.expect-card__label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 1rem;
}

.expect-card__body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---------- Vial Cards ---------- */
.vial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
}

.vial-card {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.vial-card__header {
  background: rgba(212, 175, 55, 0.18);
  border-bottom: 1px solid var(--card-border);
  padding: 0.85rem 1.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.vial-card__body {
  background: var(--bg-surface);
  padding: 1.5rem;
}

/* ---------- Bio-Arch Zone List ---------- */
.zone-list {
  display: flex;
  flex-direction: column;
  width: 100%;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 1.5rem;
}

.zone-list-row {
  display: flex;
}

.zone-list-row:first-child>div {
  border-bottom: 1px solid rgba(128, 96, 0, 0.4);
}

.zone-list-row>div {
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  line-height: 1.65;
}

.zone-list-row>div:first-child {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-primary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  flex: 0 0 140px;
  border-right: 1px solid rgba(128, 96, 0, 0.4);
}

.zone-list-row>div:last-child {
  color: var(--text-muted);
  background: var(--bg-surface);
  flex: 1;
}

/* ---------- Glance Table ---------- */
.glance-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 2rem 0;
}

.glance-table td {
  padding: 0.9rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-cream);
  border-bottom: 1px solid rgba(128, 96, 0, 0.25);
  vertical-align: top;
  line-height: 1.6;
}

.glance-table td:first-child {
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold-primary);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  width: 220px;
  border-right: 1px solid rgba(128, 96, 0, 0.3);
}

.glance-table td:last-child {
  color: var(--text-muted);
}

.glance-table tr:last-child td {
  border-bottom: none;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.reveal-delay-5 {
  transition-delay: 0.5s;
}

/* =====================================================
   HEADER / NAVIGATION
   ===================================================== */

#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem var(--container-px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition-med), backdrop-filter var(--transition-med),
    padding var(--transition-med), box-shadow var(--transition-med);
}

#header.scrolled {
  background: rgba(17, 17, 17, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.85rem var(--container-px);
  box-shadow: 0 1px 0 rgba(212, 175, 55, 0.15);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo__text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold-primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-logo__sub {
  font-size: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-cream);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-primary);
  transition: width var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #111 !important;
  background: var(--gold-primary);
  padding: 0.55rem 1.25rem;
  transition: background var(--transition-fast) !important;
}

.nav-cta:hover {
  background: var(--gold-light) !important;
}

.nav-cta::after {
  display: none !important;
}

/* Mobile Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-cream);
  transition: all var(--transition-fast);
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
  background: var(--gold-primary);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
  background: var(--gold-primary);
}

/* Mobile Nav Overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(17, 17, 17, 0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  transition: opacity var(--transition-med);
}

.nav-mobile.open {
  display: flex;
  opacity: 1;
}

.nav-mobile a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-cream);
  transition: color var(--transition-fast);
}

.nav-mobile a:hover {
  color: var(--gold-primary);
}

/* =====================================================
   HERO SECTION / SLIDER
   ===================================================== */

#hero {
  height: 100vh;
  min-height: 600px;
  display: block;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-base);
}

/* ---- Slider track ---- */
.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
}

/* ---- Individual slides — ALL stay position:absolute ---- */
.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  background-color: var(--bg-base);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(1.5%,0,0);
  transition: opacity 0.9s cubic-bezier(0.4,0,0.2,1),transform 1.1s cubic-bezier(0.22,1,0.36,1);
  z-index: 0;
}

/* Active slide — only opacity/layer/interaction change, layout stays absolute */
.hero-slide--active {
  opacity: 1;
  transform: translate3d(0,0,0);
  pointer-events: auto;
  z-index: 1;
}

/* ---- Hero background image inside slides (slide 1 & 3) ---- */
.hero-slide__lattice {
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cpolygon points='60,0 120,60 60,120 0,60' fill='none' stroke='rgba(212,175,55,0.15)' stroke-width='0.8'/%3E%3C/svg%3E");
  background-size: 120px 120px;
  pointer-events: none;
  z-index: 0;
}

/* ---- Video background (slide 2) ---- */
.hero-slide__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* ---- Dark gradient overlay for video slide ---- */
.hero-slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(7, 6, 4, 0.72) 0%,
      rgba(7, 6, 4, 0.45) 60%,
      rgba(7, 6, 4, 0.65) 100%);
  z-index: 1;
}

/* ---- Centered layout variant (slides 2 & 3) ---- */
.hero-inner--center {
  justify-content: center;
  text-align: center;
  grid-template-columns: 1fr;
  /* Tighter vertical padding so all content fits in 100vh */
  padding-top: 5rem;
  padding-bottom: 4rem;
}

.hero-content--center {
  align-items: center;
  max-width: 700px;
  margin: 0 auto;
}

.hero-content--center .hero-eyebrow {
  justify-content: center;
  margin-bottom: 0.75rem;
}

.hero-content--center .hero-headline {
  margin-bottom: 0.5rem;
}

.hero-content--center .hero-headline-sub {
  margin-bottom: 0.75rem;
}

.hero-content--center .hero-desc {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1.5rem;
  max-width: 560px;
  font-size: 0.95rem;
}

.hero-content--center .hero-ctas {
  justify-content: center;
}

/* Tech slide headline — fits within 100vh at 100% zoom */
.hero-headline--tech {
  font-size: clamp(1.95rem, 3.3vw, 2.7rem) !important;
  letter-spacing: 0.04em;
  line-height: 1.25;
}

/* ---- Slider controls z-index layer ---- */
.hero-progress,
.hero-arrow,
.hero-dots,
.hero-counter,
.hero-scroll,
.hero-vignette {
  z-index: 10;
}

/* ---- Progress bar ---- */
.hero-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(212, 175, 55, 0.15);
}

.hero-progress__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-primary), var(--gold-light));
  transition: width linear;
}

/* ---- Prev / Next arrows ---- */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  backdrop-filter: blur(8px);
}

.hero-arrow:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  transform: translateY(-50%) scale(1.08);
}

.hero-arrow--prev {
  left: 1.5rem;
}

.hero-arrow--next {
  right: 1.5rem;
}

/* ---- Dot navigation ---- */
.hero-dots {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1.5px solid rgba(212, 175, 55, 0.5);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.hero-dot--active {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  transform: scale(1.3);
}

/* ---- Slide counter ---- */
.hero-counter {
  position: absolute;
  bottom: 2.4rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--gold-primary);
}

.hero-counter__sep {
  color: rgba(212, 175, 55, 0.35);
  margin: 0 0.1rem;
}

.hero-counter__total {
  color: rgba(212, 175, 55, 0.45);
}


/* Connected diamond lattice background */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Radial glow */
#hero::after {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(ellipse, rgba(212, 175, 55, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

/* Edge vignette */
.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center,
      transparent 40%,
      rgba(0, 0, 0, 0.55) 75%,
      rgba(0, 0, 0, 0.92) 100%);
  pointer-events: none;
  z-index: 0;
}

/* Floating gold diamond decorations */
.hero-diamond {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.hero-diamond::before {
  content: '';
  display: block;
  background: var(--gold-primary);
  transform: rotate(45deg);
  opacity: 0;
  animation: diamondFloat var(--dur, 6s) ease-in-out var(--delay, 0s) infinite;
}

.hero-diamond--1 {
  top: 12%;
  right: 18%;
  --dur: 7s;
  --delay: 0s;
}

.hero-diamond--1::before {
  width: 14px;
  height: 14px;
  opacity: 0.18;
}

.hero-diamond--2 {
  top: 65%;
  right: 10%;
  --dur: 9s;
  --delay: 1.5s;
}

.hero-diamond--2::before {
  width: 8px;
  height: 8px;
  opacity: 0.12;
}

.hero-diamond--3 {
  top: 30%;
  right: 6%;
  --dur: 11s;
  --delay: 0.8s;
}

.hero-diamond--3::before {
  width: 5px;
  height: 5px;
  opacity: 0.25;
}

.hero-diamond--4 {
  top: 78%;
  right: 25%;
  --dur: 8s;
  --delay: 2s;
}

.hero-diamond--4::before {
  width: 10px;
  height: 10px;
  opacity: 0.14;
}

.hero-diamond--5 {
  top: 20%;
  right: 38%;
  --dur: 10s;
  --delay: 3s;
}

.hero-diamond--5::before {
  width: 6px;
  height: 6px;
  opacity: 0.20;
}

.hero-diamond--6 {
  top: 55%;
  right: 42%;
  --dur: 12s;
  --delay: 1s;
}

.hero-diamond--6::before {
  width: 4px;
  height: 4px;
  opacity: 0.30;
}

@keyframes diamondFloat {
  0% {
    transform: rotate(45deg) translateY(0px);
    opacity: var(--o, 0.18);
  }

  50% {
    transform: rotate(45deg) translateY(-18px);
    opacity: calc(var(--o, 0.18) * 0.5);
  }

  100% {
    transform: rotate(45deg) translateY(0px);
    opacity: var(--o, 0.18);
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 8rem var(--container-px) 5rem;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-visuals {
  position: relative;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: -80px;
}

.hero-img-main {
  position: absolute;
  width: 235px;
  box-shadow: none;
  right: -40px;
  top: 60%;
  transform: translateY(-50%) rotate(3deg);
  animation: imgFloat1 7s ease-in-out infinite;
  z-index: 2;
  filter: brightness(0.97);
}

.hero-img-secondary {
  position: absolute;
  width: 235px;
  border-radius: 12px;
  box-shadow: none;
  left: 100px;
  bottom: 15px;
  transform: rotate(-4deg);
  animation: imgFloat2 9s ease-in-out 1s infinite;
  z-index: 1;
  filter: brightness(0.97);
}

@keyframes imgFloat1 {

  0%,
  100% {
    transform: translateY(-50%) rotate(3deg);
  }

  50% {
    transform: translateY(calc(-50% - 18px)) rotate(3deg);
  }
}

@keyframes imgFloat2 {

  0%,
  100% {
    transform: rotate(-4deg) translateY(0);
  }

  50% {
    transform: rotate(-4deg) translateY(-14px);
  }
}

@media (max-width: 900px) {

  /* ── Hero: full viewport height, content centered vertically ── */
  #hero {
    height: 100vh;
    height: 100svh;
    min-height: 560px;
    position: relative;
    overflow: hidden;
  }

  .hero-slider {
    height: 100%;
  }

  /* Hidden slides take no space */
  .hero-slide {
    display: none;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 1;
    pointer-events: auto;
  }

  /* Only the active slide is shown */
  .hero-slide--active {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  /* Inner frame: vertically centers content in the full-screen hero */
  .hero-inner {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    width: 100%;
    max-width: 100%;
    padding-top: 5.5rem;
    padding-bottom: 3.5rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    position: relative;
    box-sizing: border-box;
    grid-template-columns: none;
    gap: 0;
  }

  /* Content fills its portion of the hero — no dead gap below CTAs */
  .hero-slide .hero-content {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    position: relative;
    padding-top: 4rem;
    z-index: 2;
    flex: 0 1 auto;
  }

  /* ════════════════════════════════════════════════════════════
     SLIDE 1 — PRODUCT
     Placement: Eyebrow + Title + Subtitle on left, Bottle top-right.
     Balanced spacing: Description neatly beneath bottle, CTAs close below description.
     ════════════════════════════════════════════════════════════ */

  #hero-slide-1 .hero-inner {
    position: relative;
    display: block;
    padding-top: 1rem;
    padding-bottom: 0;
  }

  #hero-slide-1 .hero-content {
    position: relative;
    display: block;
    align-items: flex-start;
    width: 100%;
    max-width: none;
    margin: 0;
    text-align: left;
    z-index: 2;
    transform: none;
  }

  #hero-slide-1 .hero-copy-top {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 54%;
    min-height: 245px;
    transform: translateX(-8px);
    z-index: 3;
  }

  #hero-slide-1 .hero-copy-top .hero-eyebrow {
    gap: 0.45rem;
    margin-bottom: 1.35rem;
  }

  #hero-slide-1 .hero-copy-top .hero-eyebrow__line {
    width: 24px;
  }

  #hero-slide-1 .hero-copy-top .hero-eyebrow__text {
    font-size: 0.58rem;
    letter-spacing: 0.18em;
  }

  #hero-slide-1 .hero-copy-top .hero-headline {
    font-size: clamp(2.5rem, 12vw, 3.5rem);
    line-height: 0.95;
    white-space: nowrap;
    letter-spacing: -0.03em;
  }

  #hero-slide-1 .hero-copy-top .hero-headline-sub {
    font-size: 0.92rem;
    line-height: 1.45;
    letter-spacing: 0.05em;
    margin-bottom: 0;
  }

  #hero-slide-1 .hero-desc,
  #hero-slide-1 .hero-ctas {
    width: 100%;
  }

  #hero-slide-1 .hero-ctas {
    display: flex;
    flex-direction: row;
    gap: 0.7rem;
    margin-top: 0;
    margin-bottom: 0;
    justify-content: flex-start;
  }

  #hero-slide-1 .hero-ctas .btn {
    flex: 1 1 0;
    min-height: 46px;
    padding: 0.8rem 0.45rem;
    font-size: 0.58rem;
    letter-spacing: 0.09em;
    font-weight: 700;
    white-space: nowrap;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
  }

  #hero-slide-1 .hero-visuals {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 1rem;
    right: 0;
    width: 42%;
    max-width: 42%;
    height: 360px;
    min-height: 0;
    margin: 0;
    z-index: 1;
    pointer-events: none;
  }

  #hero-slide-1 .hero-img-main {
    display: none;
  }

  @keyframes imgFloatMobile {
    0%, 100% {
      transform: translate(-20px, -50px) rotate(-6deg);
    }
    50% {
      transform: translate(-20px, -65px) rotate(-6deg);
    }
  }

  #hero-slide-1 .hero-img-secondary {
    display: block;
    position: relative;
    width: min(130px, 35vw);
    height: auto;
    left: auto;
    top: auto;
    bottom: auto;
    margin: 0;
    transform: translate(-10px, 0px) rotate(4deg);
    animation: imgFloatMobileSec 7s ease-in-out infinite;
    z-index: 1;
    filter: brightness(0.97);
  }

  @keyframes imgFloatMobileSec {
    0%, 100% {
      transform: translate(-10px, 0px) rotate(4deg);
    }
    50% {
      transform: translate(-10px, -12px) rotate(4deg);
    }
  }

  /* ════════════════════════════════════════════════════════════
     SLIDE 2 — TECHNOLOGY / BIO-ARCH MATRIX™
     Distribution: Centered and evenly balanced across the frame
     ════════════════════════════════════════════════════════════ */

  #hero-slide-2 .hero-inner {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    height: 100%;
    width: 100%;
    max-width: 100%;
    padding-top: 7rem;
    padding-bottom: 3.5rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    position: relative;
    box-sizing: border-box;
    grid-template-columns: none;
    gap: 0;
  }

  #hero-slide-2 .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    text-align: center;
  }

  #hero-slide-2 .hero-eyebrow {
    justify-content: center;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  #hero-slide-2 .hero-eyebrow__line {
    width: 20px;
  }

  #hero-slide-2 .hero-eyebrow__text {
    font-size: 0.58rem;
    letter-spacing: 0.16em;
  }

  #hero-slide-2 .hero-headline {
    font-size: clamp(2rem, 8.5vw, 2.8rem) !important;
    line-height: 1.1;
    margin-bottom: 0.45rem;
    text-align: center;
  }

  #hero-slide-2 .hero-headline-sub {
    font-size: 0.85rem;
    color: var(--text-cream);
    letter-spacing: 0.05em;
    line-height: 1.4;
    margin-bottom: 0;
    text-align: center;
  }

  #hero-slide-2 .hero-desc {
    width: 100%;
    max-width: 440px;
    margin: 2rem auto 1.5rem auto;
    padding-top: 0;
    padding-bottom: 0;
    font-size: clamp(0.82rem, 2.8vw, 0.88rem);
    line-height: 1.65;
    color: rgba(240, 235, 225, 0.88);
    text-align: center;
    border-left: none;
    padding-left: 0;
  }

  #hero-slide-2 .hero-ctas {
    width: 100%;
    display: flex;
    flex-direction: row;
    gap: 0.65rem;
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 0;
    justify-content: center;
  }

  #hero-slide-2 .hero-ctas .btn {
    flex: 1;
    min-height: 46px;
    padding: 0.75rem 0.5rem;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
  }

  /* ── Slider Controls on Mobile ── */
  .hero-arrow {
    display: none !important;
  }

  .hero-dots {
    bottom: 1.25rem;
    gap: 0.75rem;
    z-index: 10;
  }

  .hero-dot {
    width: 8px;
    height: 8px;
  }

  .hero-dot--active {
    width: 22px;
    height: 8px;
    border-radius: 4px;
    transform: none;
  }

  .hero-counter {
    bottom: 1.15rem;
    right: 1.25rem;
    z-index: 10;
    font-size: 0.7rem;
  }

  .hero-swipe-hint {
    display: none;
  }
}

/* Swipe hint — hidden on desktop, shown as a ghost label on mobile */
.hero-swipe-hint {
  display: none;
  /* hidden on desktop */
  position: absolute;
  bottom: 3.8rem;
  /* sits just above the dots */
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
  gap: 0.4rem;
  pointer-events: none;
  z-index: 10;
  opacity: 1;
  animation: swipeHintFade 1.2s ease 2.2s forwards;
  /* fades after 2.2s delay */
}

.hero-swipe-hint__icon {
  width: 18px;
  height: 18px;
  color: rgba(212, 175, 55, 0.55);
}

.hero-swipe-hint__text {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.5);
  white-space: nowrap;
}

@keyframes swipeHintFade {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-eyebrow__line {
  width: 40px;
  height: 1px;
  background: var(--gold-primary);
}

.hero-eyebrow__text {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-primary);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 14vw, 10rem);
  font-weight: 800;
  line-height: 0.9;
  color: var(--gold-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 120px rgba(212, 175, 55, 0.2);
}

.hero-headline-sub {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  color: var(--text-cream);
  letter-spacing: 0.08em;
  margin-bottom: 2.5rem;
  max-width: 700px;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 600px;
  margin-bottom: 3rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-focus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--card-border);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 640px;
}

.hero-focus-cell {
  background: var(--bg-surface);
  padding: 1.25rem 1.5rem;
}

.hero-focus-cell__label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 0.5rem;
}

.hero-focus-cell__item {
  font-size: 0.88rem;
  color: var(--text-cream);
  line-height: 1.6;
}

.hero-scroll {
  display: none;
}

.hero-scroll__arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-primary), transparent);
}

@keyframes scrollBounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* =====================================================
   PRODUCT SECTION
   ===================================================== */

#product .sub-heading {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin: 2.5rem 0 1rem;
}

/* =====================================================
   COMPANY SECTION
   ===================================================== */

.purpose-block {
  background: var(--bg-surface);
  border-left: 3px solid var(--gold-primary);
  padding: 1.5rem 2rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 2rem 0;
  font-size: 1rem;
  font-style: italic;
  color: var(--text-cream);
  line-height: 1.8;
}

/* =====================================================
   DEVELOPMENT MODEL SECTION
   ===================================================== */

.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 3rem;
}

.partner-heading {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: 1rem;
}

/* =====================================================
   EVIDENCE SECTION
   ===================================================== */

.commitment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 2rem 0;
}

.commitment-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--bg-surface);
  border: 1px solid rgba(128, 96, 0, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  transition: border-color var(--transition-fast);
}

.commitment-item:hover {
  border-color: var(--gold-primary);
}

.commitment-item::before {
  content: '✓';
  flex-shrink: 0;
  color: var(--gold-primary);
  font-size: 1rem;
  font-weight: 700;
  margin-top: 0.1rem;
}

.commitment-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */

#contact {
  background: var(--bg-base);
  position: relative;
  overflow: hidden;
}

#contact::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(212, 175, 55, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.contact-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.contact-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
  margin-top: 1.5rem;
  transition: color var(--transition-fast);
  position: relative;
}

.contact-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gold-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-med);
}

.contact-link:hover {
  color: var(--gold-light);
}

.contact-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* =====================================================
   FOOTER
   ===================================================== */

#footer {
  background: var(--bg-surface-2);
  border-top: 1px solid rgba(212, 175, 55, 0.4);
  padding: 5rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .footer-logo img {
  height: 45px;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-heading {
  color: var(--gold-primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--text-cream);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  color: var(--text-faint);
  font-size: 0.8rem;
}

.footer-social {
  display: flex;
  gap: 1.5rem;
}

.footer-social a {
  color: var(--gold-primary);
  transition: opacity var(--transition-fast);
}

.footer-social a:hover {
  opacity: 0.7;
}

.footer-disclaimer {
  max-width: 100%;
  font-size: 0.72rem;
  color: var(--text-faint);
  line-height: 1.7;
  border: 1px solid rgba(128, 96, 0, 0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  background: rgba(28, 28, 28, 0.5);
  text-align: left;
}

.footer-disclaimer strong {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 0.5rem;
}

@media (max-width: 900px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* =====================================================
   STAT COUNTERS / HIGHLIGHTS
   ===================================================== */

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--card-border);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 3rem 0;
}

.stat-cell {
  background: var(--bg-surface);
  padding: 2rem;
  text-align: center;
}

.stat-cell__value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-cell__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* =====================================================
   RESPONSIVE — TABLET
   ===================================================== */

@media (max-width: 1024px) {
  :root {
    --section-py: 4.5rem;
  }

  .step-item {
    grid-template-columns: 56px 120px 1fr;
  }

  .expect-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .partner-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .data-table td:first-child {
    width: 160px;
  }

  .glance-table td:first-child {
    width: 180px;
  }
}

/* =====================================================
   RESPONSIVE — MOBILE
   ===================================================== */

@media (max-width: 768px) {
  :root {
    --section-py: 3.5rem;
  }

  /* Nav */
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  /* Hero */
  .hero-headline {
    font-size: clamp(3.5rem, 20vw, 5.5rem);
  }

  .hero-focus-grid {
    grid-template-columns: 1fr;
  }

  /* Vials */
  .vial-grid {
    grid-template-columns: 1fr;
  }

  /* Tables → scroll */
  .data-table,
  .glance-table,
  .zone-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Steps */
  .step-item {
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto auto;
  }

  .step-num {
    grid-row: 1 / 3;
    font-size: 1.1rem;
  }

  .step-title {
    grid-column: 2;
    grid-row: 1;
    border-right: none;
    padding: 0.75rem 1rem 0.25rem;
  }

  .step-desc {
    grid-column: 2;
    grid-row: 2;
    padding: 0.25rem 1rem 1rem;
  }

  /* Commitments */
  .commitment-grid {
    grid-template-columns: 1fr;
  }

  /* Stats — vertical stack on mobile */
  .stat-row {
    grid-template-columns: 1fr;
    margin: 2rem 0;
    gap: 1px;
  }

  .stat-cell {
    padding: 1.4rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    text-align: left;
  }

  .stat-cell__value {
    font-size: clamp(1.6rem, 6vw, 2rem);
    margin-bottom: 0;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .stat-cell__label {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
  }

  /* Expect */
  .expect-grid {
    grid-template-columns: 1fr;
  }

  /* Partner grid */
  .partner-grid {
    grid-template-columns: 1fr;
  }

  /* Footer nav */
  .footer-nav {
    gap: 1rem;
  }

  .footer-divider {
    display: none;
  }

  /* Hero CTAs */
  .hero-ctas {
    flex-direction: column;
  }

  .btn {
    text-align: center;
    justify-content: center;
  }

  /* Purpose block */
  .purpose-block {
    padding: 1.25rem 1.25rem;
  }

  /* Data table: stack cells */
  .data-table tr,
  .glance-table tr {
    display: block;
    border-bottom: 1px solid rgba(128, 96, 0, 0.25);
  }

  .data-table td,
  .glance-table td {
    display: block;
    width: 100% !important;
    white-space: normal;
  }

  .data-table td:first-child,
  .glance-table td:first-child {
    border-right: none;
    border-bottom: 1px solid rgba(128, 96, 0, 0.2);
  }
}

/* =====================================================
   UTILITY CLASSES
   ===================================================== */

.text-gold {
  color: var(--gold-primary);
}

.text-cream {
  color: var(--text-cream);
}

.text-muted {
  color: var(--text-muted);
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

/* =====================================================
   MULTI-PAGE ADDITIONS
   Nav Dropdown, Page Hero, Breadcrumb, Product Cards,
   News Grid, Contact Form, CTA Banner
   ===================================================== */

/* ---- Nav Dropdown ---- */
.nav-dropdown-wrapper {
  position: relative;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-cream);
  padding: 0;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-primary);
  transition: width var(--transition-fast);
}

.nav-dropdown-trigger:hover,
.nav-dropdown-wrapper.open .nav-dropdown-trigger {
  color: var(--gold-primary);
}

.nav-dropdown-trigger:hover::after,
.nav-dropdown-wrapper.open .nav-dropdown-trigger::after {
  width: 100%;
}

.nav-dropdown-trigger svg {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.nav-dropdown-wrapper.open .nav-dropdown-trigger svg {
  transform: rotate(180deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  min-width: 180px;
  background: rgba(18, 18, 18, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 2000;
}

.nav-dropdown-wrapper.open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.25rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-cream);
  transition: color var(--transition-fast), background var(--transition-fast);
  gap: 0.6rem;
}

.nav-dropdown__item:hover {
  color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.06);
}

.soon-badge {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #111;
  background: var(--gold-primary);
  padding: 2px 6px;
  border-radius: 3px;
  line-height: 1.4;
}

/* ---- Mobile sub-links ---- */
.nav-mobile__sub {
  font-family: var(--font-display);
  font-size: 1.1rem !important;
  font-weight: 400 !important;
  color: var(--text-muted) !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition-fast);
}

.nav-mobile__sub::before {
  content: '↳';
  color: var(--gold-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.nav-mobile__sub:hover {
  color: var(--gold-primary) !important;
}

/* ---- Active nav link ---- */
.nav-links .nav-link.active {
  color: var(--gold-primary);
}

.nav-links .nav-link.active::after {
  width: 100%;
}

.nav-dropdown-wrapper.active .nav-dropdown-trigger {
  color: var(--gold-primary);
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  min-height: 42vh;
  display: flex;
  align-items: flex-end;
  padding-top: 7rem;
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-base);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-border), transparent);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-hero__eyebrow-line {
  width: 30px;
  height: 1px;
  background: var(--gold-primary);
}

.page-hero__label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-primary);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text-cream);
  line-height: 1.15;
  margin-bottom: 1rem;
  max-width: 800px;
}

.page-hero__sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.75;
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(128, 96, 0, 0.2);
}

.breadcrumb a,
.breadcrumb span {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--gold-primary);
}

.breadcrumb__sep {
  color: var(--card-border);
}

.breadcrumb__current {
  color: var(--gold-primary);
}

/* ---- Product Hub Cards ---- */
.product-hub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.product-hub-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), transform var(--transition-med), box-shadow var(--transition-med);
}

.product-hub-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  background: transparent;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hub-card__img img {
  width: 49%;
  height: auto;
  object-fit: contain;
  transform: rotate(-6deg);
  animation: productFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(212, 175, 55, 0.18));
  transition: filter var(--transition-med);
}



.product-hub-card:hover .product-hub-card__img img {
  filter: drop-shadow(0 28px 55px rgba(212, 175, 55, 0.32));
}

/* Restruvia image — 15% larger than Plavia */
#home-card-restruvia .product-hub-card__img img {
  width: 33.4%;
}

@keyframes productFloat {
  0% {
    transform: rotate(-6deg) translateY(0px);
  }

  50% {
    transform: rotate(-6deg) translateY(-14px);
  }

  100% {
    transform: rotate(-6deg) translateY(0px);
  }
}

.product-hub-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-primary), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.product-hub-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(212, 175, 55, 0.1);
}

.product-hub-card:hover::before {
  transform: scaleX(1);
}

.product-hub-card__tag {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 1rem;
}

.product-hub-card__name {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-cream);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.product-hub-card__desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
  flex: 1;
}

.product-hub-card__cta {
  align-self: flex-start;
}

.coming-soon-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  border: 1px solid var(--gold-primary);
  padding: 0.4rem 0.9rem;
  border-radius: 99px;
  margin-top: auto;
}

.coming-soon-pill::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--gold-primary);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.7);
  }
}

/* ---- Technology strip ---- */
.tech-strip {
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  transition: border-color var(--transition-fast);
  margin-top: 3rem;
}

.tech-strip:hover {
  border-color: var(--gold-primary);
}

.tech-strip__label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 0.75rem;
}

.tech-strip__heading {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--text-cream);
  margin-bottom: 0.75rem;
}

.tech-strip__body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
}

/* ---- CTA Banner ---- */
.cta-banner {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.08), rgba(212, 175, 55, 0.02));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  margin-top: 5rem;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
}

.cta-banner__heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text-cream);
  margin-bottom: 1rem;
}

.cta-banner__sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.cta-banner__btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- News ---- */
.news-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  margin-bottom: 3rem;
  transition: border-color var(--transition-fast);
}

.news-featured:hover {
  border-color: var(--gold-primary);
}

.news-featured__meta,
.news-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.news-tag {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #111;
  background: var(--gold-primary);
  padding: 3px 8px;
  border-radius: 3px;
}

.news-date {
  font-size: 0.75rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.news-featured__heading {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--text-cream);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.news-featured__body {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.news-featured__image {
  background: var(--bg-surface-2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-featured__image-placeholder {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(212, 175, 55, 0.1);
  letter-spacing: 0.1em;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.news-card {
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), transform var(--transition-med);
}

.news-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-5px);
}

.news-card__img {
  background: var(--bg-surface-2);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--card-border);
}

.news-card__img-placeholder {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: rgba(212, 175, 55, 0.1);
  letter-spacing: 0.05em;
}

.news-card__content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card__heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-cream);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.news-card__body {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}

.news-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-primary);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.news-read-more:hover {
  color: var(--gold-light);
  gap: 0.7rem;
}

/* ---- Product Details Layout ---- */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.product-gallery {
  background: var(--bg-surface-2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-gallery__main {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-med);
}

.product-gallery__thumbnails {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.product-gallery__thumb {
  width: 80px;
  height: 80px;
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.product-gallery__thumb.active,
.product-gallery__thumb:hover {
  border-color: var(--gold-primary);
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  display: flex;
  flex-direction: column;
}

.product-info__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 1rem;
}

.product-info__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--text-cream);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.product-info__subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-style: italic;
  font-family: var(--font-serif);
  margin-bottom: 2rem;
}

.product-info__desc {
  font-size: 0.95rem;
  color: var(--text-cream);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.product-info__size {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.product-info__actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.product-info__back {
  font-size: 0.8rem;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  transition: color var(--transition-fast);
}

.product-info__back:hover {
  color: var(--gold-primary);
}

/* ---- Tabs Component ---- */
.tabs-container {
  margin-top: 5rem;
  border-top: 1px solid var(--card-border);
  padding-top: 2rem;
}

.tabs-header {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--card-border);
  overflow-x: auto;
  overflow-y: hidden;
  touch-action: pan-x;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.tabs-header::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0 0 1rem 0;
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold-primary);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.tab-btn.active,
.tab-btn:hover {
  color: var(--gold-primary);
}

.tab-btn.active::after {
  transform: scaleX(1);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-pane.active {
  display: block;
}

.tab-pane p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
  max-width: 800px;
}

/* ---- Contact Form ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border: 1px solid var(--gold-primary);
  border-radius: var(--radius-md);
  padding: 2rem;
  background: var(--bg-surface);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-label span {
  color: var(--gold-primary);
}

/* Shared form controls (input, textarea, select) */
.form-input,
.form-textarea,
.form-select {
  background: var(--bg-surface);
  border: 1px solid var(--gold-primary);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-cream);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-faint);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23806000' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-surface-2);
}

.form-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.form-checkbox:hover {
  color: var(--text-cream);
}

.form-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--gold-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.form-submit {
  align-self: flex-start;
  margin-top: 0.5rem;
}

/* Contact sidebar */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 6rem;
}

.contact-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-info-card__title {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 1.25rem;
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(128, 96, 0, 0.2);
}

.contact-info-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.contact-info-item__label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.contact-info-item__value {
  font-size: 0.9rem;
  color: var(--text-cream);
}

.contact-info-item__value a {
  color: var(--gold-primary);
  transition: color var(--transition-fast);
}

.contact-info-item__value a:hover {
  color: var(--gold-light);
}

/* ---- Coming Soon Page ---- */
.coming-soon-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-base);
}

.coming-soon-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.coming-soon-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem var(--container-px);
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
}

.coming-soon-brand {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 6.2rem);
  font-weight: 800;
  color: var(--gold-primary);
  letter-spacing: 0.08em;
  margin-right: -0.08em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 80px rgba(212, 175, 55, 0.15);
}

.coming-soon-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  border: 1px solid var(--gold-primary);
  padding: 0.5rem 1.25rem;
  border-radius: 99px;
  margin-bottom: 2rem;
}

.coming-soon-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.coming-soon-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 620px;
  margin: 0 auto 3rem;
}

.notify-form {
  display: flex;
  gap: 0.75rem;
  max-width: 440px;
  margin: 0 auto 2.5rem;
}

.notify-form .form-input {
  flex: 1;
}

/* ---- Additional responsive ---- */
@media (max-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-sidebar {
    position: static;
  }

  .news-featured {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .tech-strip {
    grid-template-columns: 1fr;
  }

  .product-detail-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .product-hub-grid {
    grid-template-columns: 1fr;
  }

  .product-hub-card__img img {
    width: 68%;
  }

  #home-card-restruvia .product-hub-card__img img {
    width: 52%;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-checkboxes {
    grid-template-columns: 1fr;
  }

  .notify-form {
    flex-direction: column;
  }

  .cta-banner {
    padding: 2.5rem 1.5rem;
  }

  .cta-banner__btns {
    flex-direction: column;
    align-items: center;
  }

  .page-hero {
    min-height: 35vh;
  }

  .tabs-header {
    gap: 1.25rem;
    margin-bottom: 1.75rem;
    padding-bottom: 2px;
  }

  .tab-btn {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
  }
}

/* =====================================================
   404 ERROR PAGE STYLES
   ===================================================== */
.error-page {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-base);
  padding: 8rem var(--container-px) 5rem;
}

.error-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.error-page::after {
  content: '';
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.error-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(5.5rem, 16vw, 10.5rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-primary), var(--gold-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin-bottom: 1.25rem;
  text-shadow: 0 0 100px rgba(212, 175, 55, 0.2);
}

.error-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  border: 1px solid var(--gold-primary);
  padding: 0.45rem 1.25rem;
  border-radius: 99px;
  margin-bottom: 1.5rem;
}

.error-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.error-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--text-cream);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.error-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.error-quicklinks {
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.error-quicklinks__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.error-quicklinks__list {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.error-quicklinks__list a {
  font-size: 0.85rem;
  color: var(--gold-primary);
  transition: color var(--transition-fast);
}

.error-quicklinks__list a:hover {
  color: var(--gold-light);
  text-decoration: underline;
}