/* ============================================
   VERTEX — Brand Design System
   Premium Automotive Window Film | Malaysia
   ============================================ */

:root {
  --color-midnight: #0A0A0A;
  --color-carbon: #1C1C1C;
  --color-graphite: #2A2A2A;
  --color-platinum: #C0C0C0;
  --color-silver: #9A9A9A;
  --color-navy: #0F1A2B;
  --color-offwhite: #F5F5F2;
  --color-gold: #B8A369;
  --color-gold-dim: #8A7A4E;

  --font-display: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1440px;
  --container-padding: clamp(1.5rem, 5vw, 5rem);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-offwhite);
  background: var(--color-midnight);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: opacity 0.3s var(--ease-out); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* Typography */
.type-hero {
  font-weight: 200;
  font-size: clamp(2.5rem, 7vw, 6.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.type-display {
  font-weight: 200;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
}
.type-headline {
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.type-body {
  font-weight: 300;
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.7;
  color: var(--color-platinum);
}
.type-micro {
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.type-label {
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-silver);
}

/* Layout */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}
.section {
  padding-top: clamp(4rem, 10vw, 10rem);
  padding-bottom: clamp(4rem, 10vw, 10rem);
  position: relative;
}
.divider-thin {
  width: 40px;
  height: 1px;
  background: var(--color-gold);
  border: none;
  margin: 1.5rem 0;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s var(--ease-out);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 300;
  font-size: 1.375rem;
  letter-spacing: 0.3em;
  color: var(--color-offwhite);
}
.nav-logo-mark {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  list-style: none;
}
.nav-menu a {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--color-platinum);
  position: relative;
  padding: 0.25rem 0;
}
.nav-menu a:hover { color: var(--color-offwhite); }
.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.nav-menu a:hover::after { transform: scaleX(1); }
.nav-cta {
  padding: 0.625rem 1.5rem;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  transition: all 0.3s var(--ease-out);
}
.nav-cta:hover { background: var(--color-gold); color: var(--color-midnight); }

.nav-toggle {
  display: none;
  width: 28px; height: 28px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-offwhite);
  transition: all 0.3s var(--ease-out);
}

@media (max-width: 880px) {
  .nav-menu {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(80vw, 360px);
    background: var(--color-midnight);
    flex-direction: column;
    justify-content: center;
    padding: 4rem 2.5rem;
    gap: 1.75rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu a { font-size: 1rem; }
  .nav-toggle { display: flex; z-index: 101; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.4s var(--ease-out);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--color-gold);
  color: var(--color-midnight);
  border-color: var(--color-gold);
}
.btn-primary:hover { background: transparent; color: var(--color-gold); }
.btn-outline {
  background: transparent;
  color: var(--color-offwhite);
  border-color: rgba(255, 255, 255, 0.3);
}
.btn-outline:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn-arrow { transition: transform 0.4s var(--ease-out); display: inline-block; }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 6rem;
  padding-bottom: 4rem;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.7) 60%, rgba(10,10,10,0.98) 100%),
    linear-gradient(90deg, rgba(10,10,10,0.5) 0%, transparent 50%);
  z-index: 1;
}
.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.75) contrast(1.05);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}
.hero-eyebrow::before {
  content: "";
  width: 40px; height: 1px;
  background: var(--color-gold);
}
.hero-title {
  color: var(--color-offwhite);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.4s forwards;
}
.hero-title .line { display: block; }
.hero-title .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.hero-subtitle {
  max-width: 640px;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.6s forwards;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.8s forwards;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 1s forwards;
}
.hero-scroll-label {
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-silver);
}
.hero-scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(180deg, var(--color-gold), transparent);
  position: relative;
}
.hero-scroll-line::after {
  content: "";
  position: absolute;
  top: 0; left: -1px;
  width: 3px; height: 15px;
  background: var(--color-gold);
  animation: scrollIndicator 2s var(--ease-in-out) infinite;
}
@keyframes scrollIndicator {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(35px); opacity: 0; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Intro */
.intro { background: var(--color-midnight); position: relative; }
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.intro-label { margin-bottom: 2rem; }
.intro-heading {
  color: var(--color-offwhite);
  margin-bottom: 2rem;
}
.intro-heading .accent {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.intro-body p { margin-bottom: 1.5rem; }
.intro-body p:last-child { margin-bottom: 0; }
@media (max-width: 880px) {
  .intro-grid { grid-template-columns: 1fr; }
}

/* Series */
.series {
  background: linear-gradient(180deg, var(--color-midnight) 0%, var(--color-carbon) 100%);
}
.series-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 5rem;
}
.series-header .type-micro {
  margin-bottom: 1.5rem;
  display: block;
}
.series-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
@media (max-width: 1024px) { .series-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; } }
@media (max-width: 560px) { .series-grid { grid-template-columns: 1fr; } }

.series-card {
  position: relative;
  background: var(--color-carbon);
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: all 0.5s var(--ease-out);
  display: flex;
  flex-direction: column;
}
.series-card:hover {
  border-color: rgba(184, 163, 105, 0.4);
  transform: translateY(-4px);
}
.series-card-image {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--color-graphite);
  overflow: hidden;
}
.series-card-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,10,10,0.9) 100%);
  z-index: 1;
}
.series-card-image-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.06);
  letter-spacing: -0.03em;
}
.series-card[data-series="oasis"] .series-card-image {
  background: radial-gradient(ellipse at 50% 30%, #6a6a6a, #2a2a2a);
}
.series-card[data-series="glacier"] .series-card-image {
  background: radial-gradient(ellipse at 50% 30%, #3a4a5a, #0f1a2b);
}
.series-card[data-series="canopy"] .series-card-image {
  background: radial-gradient(ellipse at 50% 30%, #2a2a2a, #0a0a0a);
}
.series-card[data-series="aurora"] .series-card-image {
  background:
    linear-gradient(135deg,
      #3a1a4a 0%,
      #1a4a5a 25%,
      #4a5a2a 50%,
      #5a2a4a 75%,
      #2a2a5a 100%);
}
.series-card-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.series-card-tier {
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}
.series-card-name {
  font-weight: 200;
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: var(--color-offwhite);
}
.series-card-tagline {
  font-size: 0.8125rem;
  color: var(--color-silver);
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
  line-height: 1.5;
}
.series-card-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1rem;
}
.series-card-spec-label {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: 0.25rem;
}
.series-card-spec-value {
  font-size: 0.9375rem;
  color: var(--color-offwhite);
  font-weight: 300;
}
.series-card-price {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.series-card-price-label {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: 0.375rem;
}
.series-card-price-value {
  font-weight: 200;
  font-size: 1.375rem;
  color: var(--color-gold);
  letter-spacing: -0.01em;
}
.series-card-price-value .prefix {
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--color-silver);
  margin-right: 0.25rem;
  font-weight: 400;
  text-transform: uppercase;
}
.series-card-link {
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-offwhite);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  transition: gap 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.series-card:hover .series-card-link { color: var(--color-gold); gap: 0.75rem; }

/* Featured (Aurora showcase on home) */
.featured {
  background: var(--color-midnight);
  position: relative;
  overflow: hidden;
}
.featured::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(184,163,105,0.08), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(15,26,43,0.4), transparent 50%);
  pointer-events: none;
}
.featured-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
@media (max-width: 880px) { .featured-inner { grid-template-columns: 1fr; } }

.featured-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(135deg,
      #3a1a4a 0%, #1a4a5a 25%, #4a5a2a 50%, #5a2a4a 75%, #2a2a5a 100%);
  overflow: hidden;
}
.featured-visual::before {
  content: "AURORA";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(255, 255, 255, 0.08);
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.featured-content .type-micro { display: block; margin-bottom: 1.5rem; }
.featured-title {
  color: var(--color-offwhite);
  margin-bottom: 1.5rem;
}
.featured-title .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.featured-desc { margin-bottom: 2.5rem; }
.featured-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding: 2rem 0;
  margin-bottom: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.featured-stat-value {
  font-weight: 200;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--color-gold);
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}
.featured-stat-label {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-silver);
}

/* Values */
.values { background: var(--color-carbon); position: relative; }
.values-header {
  max-width: 800px;
  margin-bottom: 5rem;
}
.values-header .type-micro {
  display: block;
  margin-bottom: 1.5rem;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
}
@media (max-width: 880px) { .values-grid { grid-template-columns: 1fr; } }
.value-card {
  padding: 3rem 2.5rem;
  background: var(--color-carbon);
  position: relative;
  transition: background 0.4s var(--ease-out);
}
.value-card:hover { background: var(--color-graphite); }
.value-number {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--color-gold);
  margin-bottom: 2rem;
  font-weight: 300;
}
.value-title {
  font-weight: 300;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--color-offwhite);
  letter-spacing: -0.01em;
}
.value-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-platinum);
}

/* Statement */
.statement {
  padding: clamp(6rem, 15vw, 12rem) 0;
  background: var(--color-midnight);
  position: relative;
  text-align: center;
  overflow: hidden;
}
.statement::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(184,163,105,0.05), transparent 70%);
  pointer-events: none;
}
.statement-text {
  position: relative;
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.75rem, 4.5vw, 3.75rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  max-width: 1100px;
  margin: 0 auto;
  color: var(--color-offwhite);
}
.statement-text .gold { color: var(--color-gold); }
.statement-signature {
  position: relative;
  margin-top: 3rem;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-silver);
}
.statement-signature::before,
.statement-signature::after {
  content: "—";
  color: var(--color-gold);
  margin: 0 1rem;
}

/* CTA */
.cta {
  background: var(--color-midnight);
  padding: clamp(4rem, 8vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}
.cta-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.cta-title {
  color: var(--color-offwhite);
  margin-bottom: 1.5rem;
}
.cta-title .italic {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--color-gold);
}
.cta-desc {
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Footer */
.footer {
  background: var(--color-midnight);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

.footer-brand { max-width: 360px; }
.footer-logo {
  font-weight: 300;
  font-size: 1.625rem;
  letter-spacing: 0.3em;
  color: var(--color-offwhite);
  margin-bottom: 1.5rem;
}
.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-platinum);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.footer-signature {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.footer-signature::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--color-gold);
}
.footer-heading {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-offwhite);
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.footer-list a {
  font-size: 0.875rem;
  color: var(--color-silver);
  transition: color 0.3s var(--ease-out);
}
.footer-list a:hover { color: var(--color-gold); }

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copyright {
  font-size: 0.75rem;
  color: var(--color-silver);
  letter-spacing: 0.05em;
}
.footer-meta {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-silver);
}
.footer-meta .gold { color: var(--color-gold); }

/* Product detail page */
.product-hero {
  position: relative;
  min-height: 85vh;
  padding-top: 8rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.product-hero-bg { position: absolute; inset: 0; z-index: 0; }
.product-hero[data-series="aurora"] .product-hero-bg {
  background:
    linear-gradient(180deg, rgba(10,10,10,0.55), rgba(10,10,10,0.92)),
    linear-gradient(135deg, #3a1a4a 0%, #1a4a5a 30%, #4a5a2a 60%, #5a2a4a 100%);
}
.product-hero[data-series="canopy"] .product-hero-bg {
  background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
}
.product-hero[data-series="glacier"] .product-hero-bg {
  background: linear-gradient(135deg, #0f1a2b 0%, #1a2a3a 100%);
}
.product-hero[data-series="oasis"] .product-hero-bg {
  background: linear-gradient(135deg, #3a3a3a 0%, #1a1a1a 100%);
}
.product-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}
@media (max-width: 880px) { .product-hero-inner { grid-template-columns: 1fr; } }

.product-tier {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 2rem;
}
.product-tier::before {
  content: "";
  width: 30px; height: 1px;
  background: var(--color-gold);
}
.product-name {
  font-weight: 100;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--color-offwhite);
  margin-bottom: 1.5rem;
}
.product-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  color: var(--color-gold);
  margin-bottom: 2rem;
  line-height: 1.3;
}
.product-description {
  max-width: 540px;
  margin-bottom: 2.5rem;
}
.product-price-box {
  padding: 1.75rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
@media (max-width: 560px) { .product-price-box { grid-template-columns: 1fr; gap: 1.25rem; } }
.product-price-label {
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: 0.5rem;
}
.product-price-value {
  font-weight: 200;
  font-size: 1.75rem;
  color: var(--color-gold);
  letter-spacing: -0.01em;
  margin-bottom: 0.375rem;
}
.product-price-value .prefix {
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--color-silver);
  margin-right: 0.5rem;
  font-weight: 400;
  text-transform: uppercase;
}
.product-price-note {
  font-size: 0.8125rem;
  color: var(--color-silver);
}

.product-visual {
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(135deg, #3a1a4a 0%, #1a4a5a 25%, #4a5a2a 50%, #5a2a4a 75%, #2a2a5a 100%);
  position: relative;
  overflow: hidden;
}

.product-specs { background: var(--color-carbon); padding: clamp(4rem, 8vw, 8rem) 0; }
.product-specs-header {
  max-width: 720px;
  margin-bottom: 4rem;
}
.product-specs-header .type-micro { display: block; margin-bottom: 1.25rem; }
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
@media (max-width: 880px) { .spec-grid { grid-template-columns: repeat(2, 1fr); } }

.spec-item {
  padding: 2.5rem 2rem;
  background: var(--color-carbon);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.spec-label {
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-silver);
}
.spec-value {
  font-weight: 200;
  font-size: 2.25rem;
  color: var(--color-offwhite);
  letter-spacing: -0.01em;
  line-height: 1;
}
.spec-value .unit {
  font-size: 1rem;
  color: var(--color-silver);
  margin-left: 0.25rem;
}
.spec-note {
  font-size: 0.75rem;
  color: var(--color-silver);
  margin-top: 0.25rem;
}

/* Features */
.features { background: var(--color-midnight); }
.features-header { max-width: 720px; margin-bottom: 3rem; }
.features-header .type-micro { display: block; margin-bottom: 1.25rem; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}
@media (max-width: 880px) { .features-grid { grid-template-columns: 1fr; gap: 2rem; } }
.feature {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.feature-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border: 1px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
}
.feature-content h3 {
  font-weight: 300;
  font-size: 1.25rem;
  color: var(--color-offwhite);
  margin-bottom: 0.75rem;
  letter-spacing: -0.005em;
}
.feature-content p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-platinum);
}

/* VLT options */
.vlt { background: var(--color-carbon); }
.vlt-header { max-width: 720px; margin-bottom: 3rem; }
.vlt-header .type-micro { display: block; margin-bottom: 1.25rem; }
.vlt-options {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
@media (max-width: 880px) { .vlt-options { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .vlt-options { grid-template-columns: repeat(2, 1fr); } }

.vlt-option {
  aspect-ratio: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
}
.vlt-option:hover { border-color: var(--color-gold); }

.vlt-option[data-vlt="70"] { background: rgba(200, 200, 200, 0.2); }
.vlt-option[data-vlt="50"] { background: rgba(140, 140, 140, 0.3); }
.vlt-option[data-vlt="40"] { background: rgba(90, 90, 90, 0.45); }
.vlt-option[data-vlt="35"] { background: rgba(65, 65, 65, 0.55); }
.vlt-option[data-vlt="20"] { background: rgba(35, 35, 35, 0.75); }
.vlt-option[data-vlt="15"] { background: rgba(22, 22, 22, 0.85); }
.vlt-option[data-vlt="05"] { background: rgba(8, 8, 8, 0.97); }

.vlt-option-value {
  font-weight: 200;
  font-size: 2rem;
  color: var(--color-offwhite);
  letter-spacing: -0.02em;
}
.vlt-option-label {
  font-size: 0.625rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-top: 0.25rem;
}

/* Reveal on scroll */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
/* When JS is ready, enable the animation effect */
.js-ready .reveal {
  opacity: 0;
  transform: translateY(40px);
}
.js-ready .reveal.visible { opacity: 1; transform: translateY(0); }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .js-ready .reveal { opacity: 1; transform: none; }
}

/* WhatsApp float button */
.wa-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px; height: 56px;
  background: var(--color-gold);
  color: var(--color-midnight);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  box-shadow: 0 10px 40px rgba(184, 163, 105, 0.3);
  transition: all 0.3s var(--ease-out);
}
.wa-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 15px 50px rgba(184, 163, 105, 0.5);
}
@media (max-width: 560px) {
  .wa-float { bottom: 1.25rem; right: 1.25rem; width: 48px; height: 48px; }
}

/* Page header (inner pages) */
.page-header {
  padding-top: 10rem;
  padding-bottom: 4rem;
  background: var(--color-midnight);
  position: relative;
}
.page-header-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.page-header-eyebrow::before {
  content: "";
  width: 40px; height: 1px;
  background: var(--color-gold);
}
.page-header-title {
  color: var(--color-offwhite);
  margin-bottom: 1.5rem;
}
.page-header-title .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.page-header-sub {
  max-width: 680px;
}

/* ============================================
   Comparison Table (Films overview)
   ============================================ */

.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 3rem;
}
.compare-table th,
.compare-table td {
  text-align: left;
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  vertical-align: top;
}
.compare-table th {
  font-weight: 400;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-silver);
  border-bottom: 1px solid rgba(184, 163, 105, 0.3);
}
.compare-table th.tier {
  color: var(--color-gold);
  font-size: 1.125rem;
  font-weight: 200;
  letter-spacing: 0.05em;
  text-transform: none;
}
.compare-table td {
  font-size: 0.9375rem;
  color: var(--color-offwhite);
  font-weight: 300;
}
.compare-table td.row-label {
  color: var(--color-silver);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.compare-table .price-cell {
  font-size: 1.125rem;
  color: var(--color-gold);
  font-weight: 300;
}
.compare-table-wrap {
  overflow-x: auto;
  margin: 0 calc(var(--container-padding) * -1);
  padding: 0 var(--container-padding);
}

/* ============================================
   Studios List
   ============================================ */
.studios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
@media (max-width: 880px) { .studios-grid { grid-template-columns: 1fr; } }

.studio-card {
  background: var(--color-carbon);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2.5rem;
  transition: all 0.4s var(--ease-out);
}
.studio-card:hover {
  border-color: rgba(184, 163, 105, 0.3);
  background: var(--color-graphite);
}
.studio-name {
  font-weight: 300;
  font-size: 1.5rem;
  color: var(--color-offwhite);
  margin-bottom: 0.5rem;
  letter-spacing: -0.005em;
}
.studio-region {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
}
.studio-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.studio-meta-row {
  display: flex;
  gap: 0.875rem;
  font-size: 0.875rem;
  color: var(--color-platinum);
  align-items: flex-start;
}
.studio-meta-icon {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--color-gold);
  margin-top: 3px;
}
.studio-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.studio-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-offwhite);
  transition: all 0.3s var(--ease-out);
}
.studio-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.studio-btn.primary {
  background: var(--color-gold);
  color: var(--color-midnight);
  border-color: var(--color-gold);
}
.studio-btn.primary:hover {
  background: transparent;
  color: var(--color-gold);
}

/* ============================================
   Process steps (Technology / Warranty)
   ============================================ */
.process {
  background: var(--color-carbon);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 4rem;
}
@media (max-width: 880px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .process-grid { grid-template-columns: 1fr; } }

.process-step {
  background: var(--color-carbon);
  padding: 3rem 2rem;
  position: relative;
}
.process-step-number {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  line-height: 1;
}
.process-step-title {
  font-weight: 300;
  font-size: 1.25rem;
  color: var(--color-offwhite);
  margin-bottom: 1rem;
  letter-spacing: -0.005em;
}
.process-step-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-platinum);
}

/* ============================================
   Tech glossary / FAQ blocks
   ============================================ */
.glossary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 4rem;
}
@media (max-width: 880px) { .glossary { grid-template-columns: 1fr; gap: 2.5rem; } }

.glossary-item {
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.glossary-item:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.glossary-term {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.875rem;
}
.glossary-def {
  font-size: 1rem;
  color: var(--color-offwhite);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}
.glossary-detail {
  font-size: 0.875rem;
  color: var(--color-silver);
  line-height: 1.7;
}

/* ============================================
   Promise / warranty pillars
   ============================================ */
.promise-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 4rem;
}
.promise-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  align-items: start;
}
.promise-item:last-child { border-bottom: none; }
.promise-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1;
}
.promise-title {
  font-weight: 300;
  font-size: 1.5rem;
  color: var(--color-offwhite);
  margin-bottom: 0.75rem;
  letter-spacing: -0.005em;
}
.promise-desc {
  font-size: 0.9375rem;
  color: var(--color-platinum);
  line-height: 1.7;
  max-width: 720px;
}

@media (max-width: 560px) {
  .promise-item { grid-template-columns: 1fr; gap: 0.75rem; }
}

/* About long content */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
  margin-bottom: clamp(4rem, 8vw, 8rem);
}
.about-section:last-child { margin-bottom: 0; }
@media (max-width: 880px) { .about-section { grid-template-columns: 1fr; } }

.about-section-label .type-micro { display: block; margin-bottom: 1rem; }
.about-section-label h3 {
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--color-offwhite);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.about-section-label h3 .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.about-section-body p {
  margin-bottom: 1.5rem;
  font-size: 1.0625rem;
}
.about-section-body p:last-child { margin-bottom: 0; }

/* ============================================
   Image-Enhanced Components (V1.1)
   ============================================ */

/* Logo image in nav */
.nav-logo-img {
  height: 28px;
  width: auto;
  display: block;
}
@media (max-width: 880px) {
  .nav-logo-img { height: 24px; }
}

/* Hero with image background — refined overlay */
.hero-bg-photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 35%;
  background-repeat: no-repeat;
}
.hero-bg-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(10, 10, 10, 0.35) 0%,
      rgba(10, 10, 10, 0.55) 40%,
      rgba(10, 10, 10, 0.92) 100%),
    linear-gradient(90deg,
      rgba(10, 10, 10, 0.55) 0%,
      rgba(10, 10, 10, 0.15) 50%,
      transparent 100%);
}

/* Replace product-visual gradient with real image */
.product-visual.with-image {
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
}
.product-visual.with-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.2) 0%, transparent 50%);
  pointer-events: none;
}

/* Featured visual with real image */
.featured-visual.with-image {
  background-size: cover !important;
  background-position: center !important;
}
.featured-visual.with-image::before {
  display: none;  /* Hide the AURORA text overlay when image is present */
}

/* Series card image with real photo */
.series-card-image.with-image {
  background-size: cover !important;
  background-position: center !important;
}
.series-card-image.with-image .series-card-image-placeholder {
  display: none;
}

/* ============================================
   Image content sections
   ============================================ */

/* Wide editorial image with caption */
.editorial-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.editorial-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10,10,10,0.5));
  pointer-events: none;
}
.editorial-image-caption {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  z-index: 2;
  color: var(--color-offwhite);
}
.editorial-image-caption .type-micro {
  display: block;
  margin-bottom: 0.5rem;
}
.editorial-image-caption-title {
  font-weight: 200;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.editorial-image-caption-title .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}

/* Image + Text split block */
.image-text-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
@media (max-width: 880px) {
  .image-text-split { grid-template-columns: 1fr; }
}
.image-text-split .image {
  aspect-ratio: 4 / 5;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}
.image-text-split .image.landscape {
  aspect-ratio: 4 / 3;
}

/* Studio card with photo */
.studio-card-photo {
  position: relative;
  margin: -2.5rem -2.5rem 2rem -2.5rem;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.studio-card-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(28,28,28,0.6));
}

/* Lifestyle band: full-width image strip */
.lifestyle-band {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.lifestyle-band-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.4) 50%, transparent 100%);
  display: flex;
  align-items: center;
  padding: 0 var(--container-padding);
}
.lifestyle-band-content {
  max-width: 540px;
  color: var(--color-offwhite);
}
.lifestyle-band-content .type-micro {
  display: block;
  margin-bottom: 1.25rem;
}
.lifestyle-band-content h2 {
  font-weight: 200;
  font-size: clamp(1.75rem, 4vw, 3rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.lifestyle-band-content h2 .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.lifestyle-band-content p {
  font-size: clamp(0.9375rem, 1.1vw, 1rem);
  color: var(--color-platinum);
  line-height: 1.7;
}

@media (max-width: 880px) {
  .lifestyle-band {
    aspect-ratio: 4 / 5;
  }
  .lifestyle-band-overlay {
    background: linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.85) 60%);
    align-items: flex-end;
    padding-bottom: 3rem;
  }
}

/* ============================================
   Aurora V2 Upgrade Components
   ============================================ */

/* Aurora hero — vertical product shot variation */
.product-hero[data-series="aurora"] .product-visual.aurora-hero-shot {
  background-color: #0a0a0a;
  background-size: contain !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  aspect-ratio: 4 / 5;
}
.product-hero[data-series="aurora"] .product-visual.aurora-hero-shot::after {
  display: none;
}

/* Technology section — full-width image with caption above */
.aurora-tech {
  background: var(--color-midnight);
  padding-top: clamp(4rem, 8vw, 8rem);
  padding-bottom: clamp(4rem, 8vw, 8rem);
}
.aurora-tech-header {
  max-width: 900px;
  margin: 0 auto clamp(3rem, 5vw, 5rem);
  text-align: center;
}
.aurora-tech-header .type-micro {
  display: block;
  margin-bottom: 1.5rem;
}
.aurora-tech-header h2 {
  font-weight: 200;
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-offwhite);
  margin-bottom: 1.5rem;
}
.aurora-tech-header h2 .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.aurora-tech-header p {
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  color: var(--color-platinum);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto;
}
.aurora-tech-image {
  width: 100%;
  aspect-ratio: 3 / 2;
  background-color: #050505;
  background-image: var(--bg-image);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid rgba(184, 163, 105, 0.15);
}
@media (max-width: 880px) {
  .aurora-tech-image {
    aspect-ratio: 4 / 3;
  }
}

/* Technology principles — three-column under the image */
.aurora-principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: clamp(3rem, 5vw, 5rem);
}
@media (max-width: 880px) { .aurora-principles { grid-template-columns: 1fr; } }

.aurora-principle {
  background: var(--color-carbon);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.aurora-principle-marker {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.aurora-principle-marker .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}
.aurora-principle-marker.uv .dot { background: #B084E8; color: #B084E8; }
.aurora-principle-marker.visible .dot { background: var(--color-offwhite); color: var(--color-platinum); }
.aurora-principle-marker.ir .dot { background: #E89968; color: #E89968; }
.aurora-principle-title {
  font-weight: 300;
  font-size: 1.375rem;
  color: var(--color-offwhite);
  letter-spacing: -0.01em;
}
.aurora-principle-desc {
  font-size: 0.9375rem;
  color: var(--color-platinum);
  line-height: 1.7;
}

/* Spectral performance band — three big number cards */
.aurora-spectral {
  background: var(--color-carbon);
  padding-top: clamp(4rem, 8vw, 8rem);
  padding-bottom: clamp(4rem, 8vw, 8rem);
}
.aurora-spectral-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}
@media (max-width: 880px) { .aurora-spectral-grid { grid-template-columns: 1fr; } }

.aurora-spectral-card {
  position: relative;
  padding: 3rem 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--color-midnight);
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
}
.aurora-spectral-card:hover {
  border-color: rgba(184, 163, 105, 0.3);
  transform: translateY(-4px);
}
.aurora-spectral-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent, var(--color-gold));
}
.aurora-spectral-card[data-band="uv"] { --accent: #B084E8; }
.aurora-spectral-card[data-band="visible"] { --accent: var(--color-offwhite); }
.aurora-spectral-card[data-band="ir"] { --accent: #E89968; }

.aurora-spectral-card-eyebrow {
  font-size: 0.6875rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent, var(--color-gold));
  margin-bottom: 0.5rem;
}
.aurora-spectral-card-range {
  font-size: 0.75rem;
  color: var(--color-silver);
  margin-bottom: 2rem;
  font-weight: 400;
}
.aurora-spectral-card-value {
  font-weight: 100;
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1;
  color: var(--color-offwhite);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.aurora-spectral-card-value .unit {
  font-size: 1.25rem;
  color: var(--color-silver);
  margin-left: 0.25rem;
  font-weight: 300;
}
.aurora-spectral-card-action {
  font-size: 0.8125rem;
  color: var(--color-platinum);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  line-height: 1.6;
}

/* Signal scene — full-bleed lifestyle band specific to Aurora */
.aurora-signal-band {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}
.aurora-signal-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.15) 0%, rgba(10,10,10,0.85) 100%);
  display: flex;
  align-items: flex-end;
  padding: clamp(2rem, 5vw, 5rem) var(--container-padding);
}
.aurora-signal-content {
  max-width: 720px;
  color: var(--color-offwhite);
}
.aurora-signal-content .type-micro {
  display: block;
  margin-bottom: 1.25rem;
}
.aurora-signal-content h2 {
  font-weight: 200;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.aurora-signal-content h2 .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.aurora-signal-content p {
  font-size: clamp(0.9375rem, 1.2vw, 1.0625rem);
  color: var(--color-platinum);
  line-height: 1.7;
  max-width: 580px;
}

@media (max-width: 880px) {
  .aurora-signal-band { aspect-ratio: 4 / 5; }
}

/* Aurora Experience — luxury packaging section */
.aurora-experience {
  background: var(--color-midnight);
  padding-top: clamp(5rem, 10vw, 10rem);
  padding-bottom: clamp(5rem, 10vw, 10rem);
  position: relative;
  overflow: hidden;
}
.aurora-experience::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(184, 163, 105, 0.06), transparent 60%);
  pointer-events: none;
}
.aurora-experience-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
@media (max-width: 880px) {
  .aurora-experience-inner { grid-template-columns: 1fr; }
}
.aurora-experience-image {
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.aurora-experience-content .type-micro {
  display: block;
  margin-bottom: 1.5rem;
}
.aurora-experience-content h2 {
  font-weight: 200;
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--color-offwhite);
  margin-bottom: 2rem;
}
.aurora-experience-content h2 .italic {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--color-gold);
}
.aurora-experience-content p {
  font-size: clamp(1rem, 1.2vw, 1.0625rem);
  color: var(--color-platinum);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.aurora-experience-list {
  list-style: none;
  margin-top: 2.5rem;
  padding: 2rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.aurora-experience-list li {
  font-size: 0.9375rem;
  color: var(--color-platinum);
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}
.aurora-experience-list li::before {
  content: "—";
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 1px;
}

/* Updated specs grid for Aurora — now 5 cells (added TSER) */
.spec-grid.spec-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}
@media (max-width: 1024px) {
  .spec-grid.spec-grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .spec-grid.spec-grid-5 { grid-template-columns: 1fr; }
}

/* ============================================
   Studio Map Embed (V1.5)
   ============================================ */
.studio-map {
  position: relative;
  margin: -2.5rem -2.5rem 2rem -2.5rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}
.studio-map::before {
  content: "Loading map...";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
  z-index: 0;
}
.studio-map iframe {
  position: relative;
  z-index: 1;
}
.studio-map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  /* dark mode overlay for night-aesthetic match */
  filter: invert(0.92) hue-rotate(180deg) brightness(0.95) contrast(0.85);
}
.studio-map::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(184, 163, 105, 0.08);
}