*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0
}

:root {
  color-scheme: dark;

  /* Core palette — deep onyx black, rich gold, warm ivory */
  --onyx-deep: #09090B;
  --onyx: #121214;
  --charcoal: #1C1C1F;
  --graphite: #29292D;
  --gold-glow: rgba(198, 161, 91, .45);
  --ivory: #F4EFE2;
  --ivory-dim: #E1D8C4;
  --ivory-faint: rgba(244, 239, 226, .07);

  --white: #FFFFFF;
  --text-primary: #F4EFE2;
  --text-muted: rgba(244, 239, 226, .58);
  --text-dim: rgba(244, 239, 226, .34);

  --surface: rgba(10, 27, 22, .86);
  --surface-glass: rgba(28, 28, 31, .6);
  --border: rgba(244, 239, 226, .1);
  --border-active: rgba(244, 239, 226, .38);

  --gold: #C6A15B;
  --gold-warm: #E3C98F;
  --gold-dim: rgba(198, 161, 91, .35);

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Cormorant Garamond', Georgia, serif;
  --font-ui: 'Figtree', system-ui, sans-serif;

  --ease-out-expo: cubic-bezier(.19, 1, .22, 1);
  --ease-in-out-quart: cubic-bezier(.77, 0, .175, 1);

  --radius-blob: 60% 40% 55% 45% / 45% 55% 40% 60%;
  --radius-blob2: 40% 60% 45% 55% / 55% 40% 60% 45%;

  /* Fluid spacing scale */
  --space-xs: clamp(.5rem, .4rem + .5vw, .75rem);
  --space-sm: clamp(.85rem, .7rem + .75vw, 1.25rem);
  --space-md: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem);
  --space-lg: clamp(2.25rem, 1.5rem + 3vw, 4rem);
  --space-xl: clamp(3.5rem, 2rem + 6vw, 7rem);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-gutter: stable
}

body {
  background: var(--onyx-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  min-height: 100dvh;
  cursor: none
}

@media(hover:none) {
  body {
    cursor: auto
  }
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--charcoal);
  color: var(--gold-warm);
  border: 1px solid var(--gold-dim);
  padding: .5rem 1rem;
  font-family: var(--font-ui);
  font-size: .85rem;
  z-index: 9999;
  border-radius: 4px;
  transition: top .2s
}

.skip-link:focus {
  top: 1rem
}

#cursor-dot,
#cursor-ring {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: opacity .3s
}

#cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--ivory);
  mix-blend-mode: difference;
  transition: width .2s, height .2s, background .2s
}

#cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(244, 239, 226, .4);
  transition: width .25s var(--ease-out-expo), height .25s var(--ease-out-expo), border-color .25s, left .06s, top .06s
}

@media(hover:none) {

  #cursor-dot,
  #cursor-ring {
    display: none
  }
}

#page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--onyx-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .9s var(--ease-out-expo)
}

#page-loader.fade-out {
  opacity: 0;
  pointer-events: none
}

.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem
}

.loader-logo {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6rem);
  color: var(--gold);
  line-height: 1;
  animation: logoPulse 1.8s ease-in-out infinite
}

.loader-wordmark {
  font-family: var(--font-ui);
  font-size: .65rem;
  letter-spacing: .5em;
  color: var(--text-dim);
  text-transform: uppercase
}

.loader-bar {
  width: 160px;
  max-width: 42vw;
  height: 1px;
  background: rgba(244, 239, 226, .12);
  overflow: hidden
}

.loader-progress {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--graphite), var(--gold));
  transition: width .1s linear
}

.loader-sub {
  font-family: var(--font-ui);
  font-size: .6rem;
  letter-spacing: .25em;
  color: var(--text-dim);
  text-transform: uppercase
}

@keyframes logoPulse {

  0%,
  100% {
    opacity: .6
  }

  50% {
    opacity: 1
  }
}

#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  padding: clamp(1rem, .7rem + 1.2vw, 1.5rem) clamp(1.25rem, .5rem + 3vw, 2.5rem);
  transition: background .4s, backdrop-filter .4s, padding .3s
}

#site-header.scrolled {
  background: rgba(9, 9, 11, .93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding-block: clamp(.7rem, .5rem + .8vw, 1rem)
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin-inline: auto
}

.brand-mark {
  display: flex;
  align-items: baseline;
  gap: 0;
  text-decoration: none;
  line-height: 1;
  border-radius: 2px
}

.brand-mark:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px
}

.brand-h {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.3rem + 1vw, 2rem);
  color: var(--gold);
  line-height: 1;
  display: inline-block;
  transform: scaleX(1.05)
}

.brand-name {
  font-family: var(--font-ui);
  font-size: .6rem;
  letter-spacing: .35em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-left: .2rem;
  align-self: center
}

.primary-nav {
  display: flex;
  gap: .3rem
}

.nav-btn {
  font-family: var(--font-ui);
  font-size: .58rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: .55rem 1.1rem;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s;
  border-radius: 2px
}

.nav-btn:hover {
  color: var(--text-primary);
  border-color: var(--border)
}

.nav-btn.active {
  color: var(--ivory);
  border-color: var(--gold-dim);
  background: rgba(198, 161, 91, .08)
}

.nav-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  z-index: 501
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-muted);
  transition: all .3s
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg)
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg)
}

@media(max-width:820px) {
  .primary-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(9, 9, 11, .98);
    z-index: 400;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.4rem
  }

  .primary-nav.open {
    display: flex
  }

  .nav-btn {
    font-size: .8rem;
    padding: .85rem 2.2rem;
    letter-spacing: .22em
  }

  .menu-toggle {
    display: flex
  }
}

#hero-stage {
  position: relative;
  width: 100%;
  height: 100dvh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  flex-direction: column
}

.stage-bg {
  position: absolute;
  inset: 0;
  z-index: 0
}

.blob {
  position: absolute;
  border-radius: var(--radius-blob);
  filter: blur(70px);
  opacity: .32;
  animation: blobMorph 14s ease-in-out infinite alternate;
  will-change: transform, border-radius
}

.blob-1 {
  width: 55vmax;
  height: 55vmax;
  top: -20%;
  left: -15%;
  background: radial-gradient(ellipse, var(--onyx) 0%, var(--onyx-deep) 70%);
  animation-delay: 0s
}

.blob-2 {
  width: 45vmax;
  height: 45vmax;
  bottom: -20%;
  right: -10%;
  background: radial-gradient(ellipse, var(--charcoal) 0%, transparent 70%);
  border-radius: var(--radius-blob2);
  animation-delay: -5s
}

.blob-3 {
  width: 30vmax;
  height: 30vmax;
  top: 30%;
  left: 40%;
  background: radial-gradient(ellipse, rgba(198, 161, 91, .16) 0%, transparent 70%);
  animation-delay: -8s
}

@keyframes blobMorph {
  0% {
    border-radius: 60% 40% 55% 45% / 45% 55% 40% 60%;
    transform: rotate(0deg)
  }

  50% {
    border-radius: 40% 60% 30% 70% / 60% 30% 70% 40%
  }

  100% {
    border-radius: 55% 45% 65% 35% / 35% 65% 45% 55%;
    transform: rotate(6deg)
  }
}

.grain-overlay {
  position: absolute;
  inset: 0;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 200px 200px
}

.radial-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 25%, rgba(9, 9, 11, .8) 100%)
}

.video-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden
}

#watchVideo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 56.25vw;
  min-height: 100vh;
  min-width: 177.78vh;
  opacity: .38;
  mix-blend-mode: luminosity
}

.video-fade {
  position: absolute;
  inset: 0;
  background: var(--onyx-deep);
  opacity: 0;
  transition: opacity .4s;
  z-index: 2
}

.video-fade.fading {
  opacity: 1
}

.deco-arcs {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center
}

.arc {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(198, 161, 91, .07);
  animation: arcPulse 10s ease-in-out infinite
}

.arc-1 {
  width: 50vmin;
  height: 50vmin;
  animation-delay: 0s
}

.arc-2 {
  width: 66vmin;
  height: 66vmin;
  border-color: rgba(198, 161, 91, .045);
  animation-delay: -2.5s
}

.arc-3 {
  width: 82vmin;
  height: 82vmin;
  border-color: rgba(198, 161, 91, .025);
  animation-delay: -5s
}

@keyframes arcPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: .5
  }

  50% {
    transform: scale(1.03);
    opacity: 1
  }
}

.particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none
}

.ptcl {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  animation: ptclFloat linear infinite
}

@keyframes ptclFloat {
  0% {
    opacity: 0;
    transform: translateY(0) scale(1)
  }

  15% {
    opacity: .5
  }

  85% {
    opacity: .15
  }

  100% {
    opacity: 0;
    transform: translateY(-90px) scale(.5)
  }
}

.stage-ui {
  position: absolute;
  top: 100px;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  padding: clamp(5.5rem, 4.5rem + 3vw, 7rem) clamp(1.25rem, .5rem + 3vw, 3rem) clamp(9.5rem, 8rem + 4vw, 12rem)
}

.watch-info {
  max-width: min(380px, 100%);
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity .6s var(--ease-out-expo), transform .6s var(--ease-out-expo)
}

.watch-info.visible {
  opacity: 1;
  transform: translateX(0)
}

.info-eyebrow {
  font-family: var(--font-ui);
  font-size: .55rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .7rem
}

.info-title {
  font-family: var(--font-display);
  line-height: 1;
  color: var(--ivory);
  margin-bottom: .3rem;
  font-weight: 400
}

.info-model {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1rem, .93rem + .3vw, 1.15rem);
  color: var(--text-muted);
  margin-bottom: 1.4rem
}

.info-rule {
  width: 36px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-bottom: 1.4rem
}

.info-desc {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(.95rem, .9rem + .2vw, 1.05rem);
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 1.5rem
}

.info-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
  margin-bottom: 1.5rem;
  list-style: none
}

.spec-item {
  border-left: 2px solid var(--gold-dim);
  padding-left: .7rem
}

.spec-key {
  font-family: var(--font-ui);
  font-size: .46rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
  margin-bottom: .2rem
}

.spec-val {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-primary)
}

.info-price {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.4rem + 1vw, 2rem);
  color: var(--gold-warm);
  margin-bottom: 1.4rem;
  font-weight: 400
}

.info-actions {
  display: flex;
  gap: .8rem;
  flex-wrap: wrap
}

.btn-primary {
  font-family: var(--font-ui);
  font-size: .56rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: .8rem 1.6rem;
  background: linear-gradient(135deg, var(--graphite), var(--charcoal));
  color: var(--ivory);
  border: 1px solid var(--gold-dim);
  cursor: pointer;
  transition: all .3s var(--ease-out-expo);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px))
}

.btn-primary:hover {
  border-color: var(--gold);
  box-shadow: 0 8px 24px -8px rgba(198, 161, 91, .4);
  transform: translateY(-2px)
}

.btn-primary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px
}

.btn-secondary {
  font-family: var(--font-ui);
  font-size: .56rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: .8rem 1.6rem;
  background: transparent;
  color: var(--ivory-dim);
  border: 1px solid rgba(244, 239, 226, .2);
  cursor: pointer;
  transition: all .25s;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px))
}

.btn-secondary:hover {
  border-color: var(--gold-dim);
  color: var(--ivory);
  background: rgba(198, 161, 91, .07)
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px
}

.video-badge {
  position: absolute;
  right: clamp(1.25rem, .5rem + 3vw, 3rem);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .6rem;
  max-width: 200px;
  opacity: 0;
  transition: opacity .7s .3s
}

.video-badge.visible {
  opacity: 1
}

.badge-label {
  font-family: var(--font-ui);
  font-size: .46rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-dim)
}

.badge-title {
  font-family: var(--font-display);
  font-size: .95rem;
  color: var(--gold-warm);
  text-align: right;
  line-height: 1.4;
  font-weight: 400
}

.badge-rule {
  width: 24px;
  height: 1px;
  background: var(--gold);
  opacity: .5;
  align-self: flex-end
}

.badge-link {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-ui);
  font-size: .48rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid rgba(244, 239, 226, .15);
  padding: .5rem 1rem;
  transition: all .3s
}

.badge-link:hover {
  border-color: var(--gold-dim);
  color: var(--ivory)
}

.badge-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px
}

.play-icon {
  display: inline-block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 4px 0 4px 7px;
  border-color: transparent transparent transparent var(--gold)
}

.scroll-cue {
  position: absolute;
  bottom: clamp(6rem, 5rem + 3vw, 9rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  opacity: .4;
  animation: scrollCuePulse 2.5s ease-in-out infinite
}

.scroll-line {
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, transparent, var(--ivory-dim))
}

.scroll-text {
  font-family: var(--font-ui);
  font-size: .45rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-dim)
}

@keyframes scrollCuePulse {

  0%,
  100% {
    opacity: .3;
    transform: translateX(-50%) translateY(0)
  }

  50% {
    opacity: .7;
    transform: translateX(-50%) translateY(4px)
  }
}

.watch-rail {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: clamp(1.1rem, .9rem + 1vw, 1.5rem) clamp(1.25rem, .5rem + 3vw, 3rem);
  background: linear-gradient(to top, rgba(9, 9, 11, .97) 0%, transparent 100%)
}

.rail-label {
  font-family: var(--font-ui);
  font-size: .5rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
  margin-bottom: 1rem
}

.rail-thumbs {
  display: flex;
  gap: clamp(.6rem, .4rem + 1vw, 1rem);
  justify-content: center;
  flex-wrap: wrap
}

.thumb-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  cursor: pointer;
  opacity: .4;
  transition: all .3s var(--ease-out-expo);
  transform: translateY(0);
  background: none;
  border: none
}

.thumb-item:hover {
  opacity: .75;
  transform: translateY(-4px)
}

.thumb-item.active {
  opacity: 1;
  transform: translateY(-5px)
}

.thumb-item:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: 2px
}

.thumb-img-wrap {
  width: clamp(52px, 46px + 2.5vw, 68px);
  height: clamp(52px, 46px + 2.5vw, 68px);
  border: 1px solid rgba(244, 239, 226, .12);
  background: rgba(28, 28, 31, .6);
  padding: 6px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s, background .3s
}

.thumb-item.active .thumb-img-wrap,
.thumb-item:hover .thumb-img-wrap {
  border-color: var(--gold-dim);
  background: rgba(42, 42, 46, .85)
}

.thumb-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(244, 239, 226, .05), transparent);
  z-index: 1
}

.thumb-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block
}

.thumb-name {
  font-family: var(--font-ui);
  font-size: .44rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color .3s
}

.thumb-item.active .thumb-name {
  color: var(--gold)
}

.thumb-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0;
  transition: opacity .3s;
  margin-top: -.2rem
}

.thumb-item.active .thumb-dot {
  opacity: 1
}

.overlay-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(6, 6, 7, .98);
  overflow-y: auto;
  overscroll-behavior-y: contain;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .45s var(--ease-out-expo), transform .45s var(--ease-out-expo);
  pointer-events: none
}

.overlay-panel:focus {
  outline: none
}

.overlay-panel:not([hidden]) {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  display: flex;
  flex-direction: column
}

.overlay-panel[hidden] {
  display: none
}

.panel-close {
  position: sticky;
  top: clamp(3.5rem, .9rem + 1vw, 1.8rem);
  right: clamp(1.25rem, .5rem + 3vw, 2.5rem);
  font-family: var(--font-ui);
  font-size: .55rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  background: rgba(9, 9, 11, .78);
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: .55rem 1.1rem;
  cursor: pointer;
  z-index: 201;
  transition: all .25s
}

.panel-close:hover {
  border-color: var(--gold);
  background: rgba(198, 161, 91, .12)
}

.panel-close:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px
}

.panel-content {
  padding: clamp(4.5rem, 3.8rem + 3vw, 6rem) clamp(1.25rem, .5rem + 3vw, 3rem) clamp(3rem, 2.5rem + 2vw, 4rem);
  max-width: 1200px;
  margin-inline: auto;
  width: 100%
}

.panel-header {
  margin-bottom: clamp(2.25rem, 1.8rem + 2vw, 3.5rem);
  position: relative;
  padding-bottom: 2rem
}

.panel-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent)
}

.panel-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.6rem + 1.6vw, 3rem);
  color: var(--ivory);
  font-weight: 400;
  margin-bottom: .4rem
}

.panel-subtitle {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 500;
  color: var(--text-muted);
  font-size: clamp(.9rem, .85rem + .2vw, 1rem)
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: clamp(1rem, .8rem + 1vw, 1.5rem)
}

.compare-card {
  background: rgba(28, 28, 31, .45);
  border: 1px solid var(--border);
  padding: clamp(1.5rem, 1.3rem + 1vw, 2rem) clamp(1.1rem, 1rem + .5vw, 1.5rem);
  transition: opacity .6s var(--ease-out-expo), transform .6s var(--ease-out-expo), border-color .3s;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(22px)
}

.compare-card.revealed {
  opacity: 1;
  transform: translateY(0)
}

.compare-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease-out-expo)
}

.compare-card:hover {
  border-color: var(--gold-dim);
  transform: translateY(-4px)
}

.compare-card:hover::before {
  transform: scaleX(1)
}

.cc-img {
  width: clamp(88px, 80px + 4vw, 110px);
  height: clamp(88px, 80px + 4vw, 110px);
  object-fit: contain;
  display: block;
  margin: 0 auto 1.5rem;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, .5))
}

.cc-brand {
  font-family: var(--font-ui);
  font-size: .48rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .3rem
}

.cc-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ivory);
  margin-bottom: .2rem;
  font-weight: 400
}

.cc-price {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 500;
  color: var(--text-muted);
  font-size: .95rem;
  margin-bottom: 1.2rem
}

.cc-metrics {
  display: flex;
  flex-direction: column;
  gap: .7rem
}

.metric-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: .44rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: .3rem
}

.metric-bar {
  height: 2px;
  background: rgba(244, 239, 226, .08);
  border-radius: 2px;
  overflow: hidden
}

.metric-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--graphite), var(--gold));
  border-radius: 2px;
  width: 0;
  transition: width 1.1s var(--ease-out-expo)
}

.timeline {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 1.7rem + 1.5vw, 3rem);
  position: relative;
  max-width: 760px
}

.timeline::before {
  content: '';
  position: absolute;
  left: 68px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(198, 161, 91, .18), transparent)
}

.tl-item {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 2rem;
  opacity: 0;
  transform: translateX(-18px);
  transition: opacity .55s var(--ease-out-expo), transform .55s var(--ease-out-expo)
}

.tl-item.revealed {
  opacity: 1;
  transform: translateX(0)
}

.tl-year {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: rgba(244, 239, 226, .22);
  text-align: right;
  padding-top: .25rem;
  line-height: 1;
  font-weight: 400
}

.tl-body {
  padding-left: 2rem;
  position: relative
}

.tl-body::before {
  content: '';
  position: absolute;
  left: -5px;
  top: .55rem;
  width: 9px;
  height: 9px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--gold-glow)
}

.tl-tag {
  font-family: var(--font-ui);
  font-size: .47rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .35rem
}

.tl-title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.05rem + .4vw, 1.3rem);
  color: var(--ivory);
  margin-bottom: .6rem;
  font-weight: 400
}

.tl-desc {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7
}

.craft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(290px, 100%), 1fr));
  gap: clamp(1rem, .8rem + 1vw, 1.5rem)
}

.craft-card {
  background: rgba(28, 28, 31, .45);
  border: 1px solid var(--border);
  padding: clamp(1.5rem, 1.3rem + 1vw, 2.2rem);
  position: relative;
  overflow: hidden;
  transition: opacity .6s var(--ease-out-expo), transform .6s var(--ease-out-expo), border-color .3s;
  opacity: 0;
  transform: translateY(22px)
}

.craft-card.revealed {
  opacity: 1;
  transform: translateY(0)
}

.craft-card:hover {
  border-color: var(--gold-dim);
  transform: translateY(-3px)
}

.craft-num {
  position: absolute;
  top: .8rem;
  right: 1.2rem;
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 400;
  color: rgba(244, 239, 226, .04);
  line-height: 1
}

.craft-icon {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  display: block
}

.craft-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--gold-warm);
  margin-bottom: .6rem;
  font-weight: 400
}

.craft-desc {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7
}

/* ===== Responsive system ===== */

@media(max-width:1024px) {
  .video-badge {
    max-width: 170px
  }
}

@media(max-width:960px) {
  .video-badge {
    display: none
  }

  .watch-info {
    max-width: 100%;
    max-height: 370px;
    position: relative;
    overflow: auto;
  }
}

@media(max-width:760px) {
  .stage-ui {
    align-items: flex-end
  }

  .info-specs {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:640px) {
  .info-title {
    font-size: clamp(2.1rem, 1.7rem + 4vw, 2.8rem)
  }

  .info-specs {
    grid-template-columns: 1fr
  }

  .watch-rail {
    padding-inline: 1.1rem
  }

  .compare-grid,
  .craft-grid {
    grid-template-columns: 1fr
  }

  .timeline::before {
    left: 46px
  }

  .tl-item {
    grid-template-columns: 46px 1fr;
    gap: 1.2rem
  }

  .tl-year {
    font-size: 1.05rem
  }

  .tl-body {
    padding-left: 1.2rem
  }
}

@media(max-width:480px) {
  .info-actions {
    flex-direction: column;
    align-items: stretch
  }

  .btn-primary,
  .btn-secondary {
    text-align: center
  }

  .thumb-name {
    display: none
  }

  .rail-thumbs {
    gap: .6rem
  }

  .badge-link span:last-child {
    display: none
  }
}

@media(max-width:390px) {
  .info-title {
    font-size: clamp(1.9rem, 1.5rem + 5vw, 2.5rem)
  }

  .info-desc {
    font-size: .9rem
  }

  .spec-key {
    font-size: .42rem
  }

  .spec-val {
    font-size: .9rem
  }

  .cc-name,
  .tl-title {
    font-size: 1.05rem
  }

  .craft-title {
    font-size: 1.05rem
  }
}

@media(max-width:360px) {
  .info-eyebrow {
    letter-spacing: .25em
  }

  .brand-name {
    letter-spacing: .22em
  }

  .panel-title {
    font-size: 1.7rem
  }
}

@media(max-width:320px) {
  .info-title {
    font-size: 1.7rem
  }

  .info-model {
    font-size: .85rem
  }

  .brand-name {
    letter-spacing: .15em;
    font-size: .52rem
  }

  .nav-btn {
    padding: .75rem 1.5rem;
    font-size: .72rem
  }

  .panel-title {
    font-size: 1.5rem
  }

  .loader-logo {
    font-size: 3rem
  }

  .btn-primary,
  .btn-secondary {
    font-size: .5rem;
    padding: .7rem 1.2rem
  }
}

@media(min-width:1600px) {

  .header-inner,
  .panel-content {
    max-width: 1500px
  }

  .stage-ui {
    padding-inline: clamp(3rem, 2rem + 4vw, 6rem)
  }
}

@media(prefers-reduced-motion:reduce) {

  .blob,
  .arc,
  .ptcl,
  .scroll-cue {
    animation: none !important
  }

  .watch-info,
  .video-badge,
  .tl-item,
  .compare-card,
  .craft-card {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important
  }

  .metric-fill {
    transition: none !important
  }
}

@media(max-height:640px) and (max-width:900px) {
  .stage-ui {
    padding-top: 4.5rem;
    padding-bottom: 8rem
  }

  .scroll-cue {
    display: none
  }
}