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

:root {
  --bg: #0a0a0a;
  --text: #f5f5f5;
  --text-muted: #999;
  --text-dim: #555;
  --gold: #c9a96e;
  --gold-light: #dfc298;
  --border: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(201, 169, 110, 0.25);
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

/* ===== Shared ===== */
.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: background 0.5s var(--ease), padding 0.5s var(--ease);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 0.85rem 0;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  transition: opacity 0.3s;
}

.nav-logo:hover { opacity: 0.75; }

.nav-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

/* Hamburger — always visible on all viewports */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Nav slide-out panel — base style for all viewports */
.nav-links {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  padding: 5.5rem 2.5rem 2.5rem;
  gap: 0;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
  border-left: 1px solid var(--border);
  z-index: 999;
}

.nav-links.open {
  transform: translateX(0);
}

.nav-links li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--text); }

/* ===== Hero (scroll animation) ===== */
.hero {
  position: relative;
  height: 320vh;
  background: var(--bg);
}

.hero-canvas-wrap {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#heroCanvas,
#titaniumCanvas,
#bronzeCanvas {
  width: 100%;
  height: 100%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s var(--ease) 0.3s forwards;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(4.5rem, 14vw, 12rem);
  font-weight: 300;
  letter-spacing: 0.12em;
  line-height: 0.85;
  color: var(--text);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s var(--ease) 0.6s forwards;
}

.hero-title--sm {
  font-size: clamp(3.5rem, 10vw, 8rem);
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 300;
  font-style: italic;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 1rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s var(--ease) 0.9s forwards;
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.4s forwards;
}

.scroll-indicator svg {
  animation: bobDown 2.5s ease-in-out infinite;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Deferred overlay: hidden until JS adds .active */
.hero-overlay--deferred .hero-eyebrow,
.hero-overlay--deferred .hero-title,
.hero-overlay--deferred .hero-subtitle {
  animation: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.hero-overlay--deferred.active .hero-eyebrow {
  opacity: 1; transform: translateY(0); transition-delay: 0.1s;
}

.hero-overlay--deferred.active .hero-title {
  opacity: 1; transform: translateY(0); transition-delay: 0.3s;
}

.hero-overlay--deferred.active .hero-subtitle {
  opacity: 1; transform: translateY(0); transition-delay: 0.5s;
}

@keyframes bobDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ===== Split Hero (vertical canvas + text) ===== */
.split-hero {
  position: relative;
  height: 500vh;
  background: var(--bg);
}

.split-hero-inner {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  grid-template-columns: 5fr 7fr;
}

.split-hero--reverse .split-hero-inner {
  grid-template-columns: 7fr 5fr;
}

.split-hero-canvas {
  position: relative;
  overflow: hidden;
  background: #050505;
}

/* Cinematic top/bottom vignette */
.split-hero-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      rgba(10, 10, 10, 0.6) 0%,
      transparent 18%,
      transparent 82%,
      rgba(10, 10, 10, 0.6) 100%
    );
  z-index: 1;
  pointer-events: none;
}

/* Track line for progress bar */
.split-hero-canvas::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--border);
  z-index: 2;
  pointer-events: none;
}

.split-hero--reverse .split-hero-canvas::after {
  right: auto;
  left: 0;
}

/* Animated scroll progress bar */
.canvas-progress-bar {
  position: absolute;
  right: 0;
  top: 0;
  width: 2px;
  height: 0%;
  background: linear-gradient(to bottom, transparent 0%, var(--gold) 40%, var(--gold-light) 100%);
  z-index: 3;
  pointer-events: none;
}

.split-hero--reverse .canvas-progress-bar {
  right: auto;
  left: 0;
}

/* Material label overlaid on bottom of canvas */
.canvas-material-label {
  position: absolute;
  bottom: clamp(1.5rem, 3vh, 2.5rem);
  left: clamp(1.5rem, 3vw, 2.5rem);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
  animation: fadeUp 1.2s var(--ease) 0.6s forwards;
}

.canvas-material-label--bronze {
  left: auto;
  right: clamp(1.5rem, 3vw, 2.5rem);
  align-items: flex-end;
}

.canvas-material-abbr {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1;
  color: var(--gold);
  opacity: 0.9;
  letter-spacing: 0.04em;
}

.canvas-material-name {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 0.3rem;
}

.canvas--vertical {
  width: 100%;
  height: 100%;
  display: block;
}

.split-hero-content {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2.5rem, 5vw, 6rem);
  background: var(--bg);
}

.split-hero-text {
  max-width: 520px;
  opacity: 1;
  transition: opacity 0.5s var(--ease);
}

.split-hero-text .eyebrow {
  margin-bottom: 1.5rem;
}

.split-hero-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 3.8vw, 3.8rem);
  font-weight: 300;
  letter-spacing: 0.03em;
  line-height: 1.15;
  margin-bottom: 2.5rem;
  color: var(--text);
}

/* ===== Statement Banner ===== */
.statement-banner {
  background: var(--bg);
  padding: clamp(5rem, 10vw, 8rem) 0;
  text-align: center;
}

.statement-banner h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--text);
}

/* ===== Photo Section (full-bleed) ===== */
.photo-section {
  position: relative;
  background: var(--bg);
}

.photo-full {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.photo-full img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  object-position: center;
  display: block;
}

.photo-full-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 2;
}

.photo-full-text--bottom {
  top: auto;
  bottom: clamp(3rem, 8vw, 6rem);
  left: 50%;
  transform: translateX(-50%);
}

.photo-full-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--text);
}

/* ===== Gallery (duo layout) ===== */
.gallery-section {
  background: var(--bg);
  padding: 2px 0;
}

.gallery-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  height: 70vh;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.03);
}

.gallery-item--tall img {
  height: 85vh;
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(0deg, rgba(0,0,0,0.6) 0%, transparent 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
}

.gallery-caption span {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== Statement Block ===== */
.statement-lead {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: 300;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 2rem;
  letter-spacing: 0.01em;
}

.statement-body {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.8;
  color: var(--text-muted);
}

.statement-closing {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

/* ===== Gallery Trio ===== */
.gallery-trio {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
}

/* ===== Split Section (image + content) ===== */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  background: var(--bg);
}

.split-image {
  position: relative;
  overflow: hidden;
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.split-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 6vw, 6rem) clamp(2rem, 5vw, 5rem);
}

.split-content--centered {
  justify-content: center;
  align-items: flex-start;
}

.split-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.03em;
  margin-bottom: 2.5rem;
  color: var(--text);
}

.specs-minimal {
  width: 100%;
  max-width: 400px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}

.spec-row:first-child {
  border-top: 1px solid var(--border);
}

.spec-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.spec-val {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.02em;
}

/* ===== Preorder ===== */
.preorder-section {
  background: var(--bg);
  padding: clamp(6rem, 12vw, 10rem) 0;
  text-align: center;
}

.preorder-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: 0.03em;
  line-height: 1.2;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  color: var(--text);
}

.preorder-grid {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}

.preorder-card {
  flex: 1;
  padding: clamp(2rem, 4vw, 3.5rem);
  text-align: center;
}

.preorder-card h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 0.5rem;
}

.preorder-edition {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.preorder-price {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--text);
  margin-bottom: 2rem;
}

.preorder-price span {
  font-size: 0.6em;
  color: var(--text-muted);
}

.preorder-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  padding: 0.9rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  transition: all 0.4s var(--ease);
}

.btn:hover {
  background: var(--gold);
  color: var(--bg);
  border-color: var(--gold);
}

/* ===== Footer ===== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 5rem 0 2rem;
}

.footer-center {
  text-align: center;
  padding-bottom: 4rem;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: opacity 0.3s;
}

.footer-logo-link:hover { opacity: 0.75; }

.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 300;
  color: var(--text-muted);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  margin-bottom: 2.5rem;
}

.footer-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.footer-sep {
  color: var(--text-dim);
  font-size: 0.6rem;
}

.footer-contact a {
  color: var(--text-muted);
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ===== Loading Overlay ===== */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transition: opacity 0.7s var(--ease);
}

.loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-logo {
  height: 52px;
  width: auto;
  display: block;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease) 0.1s forwards;
}

.loader-bar {
  width: 180px;
  height: 1px;
  background: var(--border);
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  width: 0%;
  background: var(--gold);
  transition: width 0.12s linear;
}

/* ===== Responsive ===== */

@media (max-width: 1024px) {
  .split-hero-inner,
  .split-hero--reverse .split-hero-inner {
    grid-template-columns: 1fr 1fr;
  }

  .split-section {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .split-image {
    height: 60vh;
  }

  .gallery-trio {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-trio .gallery-item:first-child {
    grid-column: 1 / -1;
  }

}

@media (max-width: 768px) {
  /* Stack canvas + content on the same grid cell so text overlays the video */
  /* Both base and reverse variants: force single-column stacked layout */
  .split-hero-inner,
  .split-hero--reverse .split-hero-inner {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
  }

  /* Canvas fills the full sticky viewport */
  .split-hero-canvas,
  .split-hero--reverse .split-hero-canvas {
    grid-column: 1;
    grid-row: 1;
    height: 100vh;
  }

  /* Content overlays at the bottom of the canvas */
  .split-hero-content,
  .split-hero--reverse .split-hero-content {
    grid-column: 1;
    grid-row: 1;
    align-self: end;
    justify-self: stretch;
    height: auto;
    background: linear-gradient(
      to top,
      rgba(10, 10, 10, 0.97) 0%,
      rgba(10, 10, 10, 0.75) 55%,
      transparent 100%
    );
    padding: 3rem clamp(1.5rem, 5vw, 2rem) clamp(2rem, 7vw, 3rem);
    z-index: 5;
  }

  .split-hero-text {
    max-width: 100%;
  }

  .split-hero-text h2 {
    font-size: clamp(2rem, 7vw, 2.8rem);
    margin-bottom: 1rem;
  }

  .split-hero-text .statement-body {
    display: none;
  }

  /* Progress bar: thin gold line at the TOP of canvas */
  .split-hero-canvas::after {
    right: auto;
    left: 0;
    top: 0;
    bottom: auto;
    width: 100%;
    height: 1px;
  }

  .canvas-progress-bar,
  .split-hero--reverse .canvas-progress-bar {
    right: auto;
    left: 0;
    top: 0;
    bottom: auto;
    width: 0%;
    height: 2px;
    background: linear-gradient(to right, var(--gold) 0%, var(--gold-light) 100%);
  }

  /* Material label moves to top-right to stay out of text overlay */
  .canvas-material-label,
  .canvas-material-label--bronze {
    top: clamp(4.5rem, 8vh, 5.5rem);
    bottom: auto;
    left: auto;
    right: clamp(1rem, 4vw, 1.5rem);
    align-items: flex-end;
  }

  .split-hero {
    height: 400vh;
  }

  .gallery-duo,
  .gallery-trio {
    grid-template-columns: 1fr;
  }

  .gallery-item img {
    height: 55vh;
  }

  .gallery-item--tall img {
    height: 65vh;
  }

  .photo-full img {
    height: 75vh;
  }

  .preorder-grid {
    flex-direction: column;
    align-items: center;
  }

  .preorder-divider {
    width: 60%;
    height: 1px;
    margin: 0 auto;
  }

  .preorder-card {
    max-width: 360px;
    width: 100%;
  }

  .split-image {
    height: 50vh;
  }
}

@media (max-width: 480px) {
  .hero-title {
    letter-spacing: 0.06em;
  }

  .photo-full-text h2 {
    font-size: 2rem;
  }

  .gallery-item img,
  .gallery-item--tall img {
    height: 45vh;
  }

  .photo-full img {
    height: 65vh;
  }

  .footer-sep {
    display: none;
  }

  .footer-contact {
    flex-direction: column;
    gap: 0.6rem;
  }
}