/* ============================================
   SLAIDBURN — Site styles
   One sheet for the whole site. Near-black stage,
   warm ivory type, a single champagne accent, and
   each watch lighting the page in its own colour
   through --accent.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Inter:wght@300;400;500&display=swap');

/* Registered so the hero glow can animate between watch colours. */
@property --accent {
  syntax: '<color>';
  inherits: true;
  initial-value: #3a5fd6;
}

:root {
  --bg:        #09090a;
  --bg-2:      #0f0f11;
  --surface:   #141416;
  --surface-2: #1b1b1e;
  --line:      rgba(255, 255, 255, 0.09);
  --line-2:    rgba(255, 255, 255, 0.18);
  --text:      #efebe4;
  --muted:     #9b968d;
  --faint:     #6b675f;
  --gold:      #c9a96e;
  --gold-2:    #e2c793;

  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body:    'Inter', 'Helvetica Neue', Arial, sans-serif;

  --gutter: clamp(1rem, 4vw, 3.5rem);
  --wrap:   1320px;
  --nav-h:  76px;

  --ease:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset --- */

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

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  overflow-x: clip;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
ul { list-style: none; }

::selection { background: var(--gold); color: var(--bg); }

:focus-visible {
  outline: 1px solid var(--gold-2);
  outline-offset: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* --- Type --- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(3rem, 6.4vw, 6.2rem); }
h2 { font-size: clamp(2.4rem, 4.6vw, 4.2rem); }
h3 { font-size: clamp(1.6rem, 2.2vw, 2rem); }

h1 em, h2 em, h3 em { font-style: italic; color: var(--gold-2); }

.kicker {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
}

.lede {
  max-width: 34rem;
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  color: var(--muted);
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* --- Buttons --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3.1rem;
  padding: 0 2rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--text);
  border: 1px solid var(--text);
  transition: background 0.35s var(--ease-soft), color 0.35s var(--ease-soft),
              border-color 0.35s var(--ease-soft);
}

.btn:hover { background: transparent; color: var(--text); }

.btn--line {
  background: transparent;
  color: var(--text);
  border-color: var(--line-2);
}

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

.btn--gold { background: var(--gold); border-color: var(--gold); color: #120f0a; }
.btn--gold:hover { background: transparent; color: var(--gold-2); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0 1.4rem;
  border: 1px solid var(--line-2);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text);
  transition: border-color 0.35s var(--ease-soft), background 0.35s var(--ease-soft);
}

.link-arrow:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}


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

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--nav-h);
  transition: background 0.4s var(--ease-soft), border-color 0.4s var(--ease-soft),
              backdrop-filter 0.4s var(--ease-soft);
  border-bottom: 1px solid transparent;
}

.nav--solid {
  background: rgba(9, 9, 10, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}

.nav__inner {
  height: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo img {
  height: 40px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.nav__link {
  position: relative;
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(239, 235, 228, 0.78);
  transition: color 0.3s var(--ease-soft);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.nav__link:hover,
.nav__link--active { color: var(--text); }

.nav__link:hover::after,
.nav__link--active::after { transform: scaleX(1); }

.nav__cta { min-height: 2.6rem; padding: 0 1.4rem; }

.nav__burger {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
}

.nav__burger span {
  position: absolute;
  left: 11px;
  width: 22px;
  height: 1px;
  background: var(--text);
  transition: transform 0.35s var(--ease), opacity 0.2s;
}

.nav__burger span:nth-child(1) { top: 17px; }
.nav__burger span:nth-child(2) { top: 26px; }

.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

.menu {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.4rem;
  padding: var(--nav-h) var(--gutter) 3rem;
  background: rgba(9, 9, 10, 0.97);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-soft), visibility 0.4s;
}

.menu--open { opacity: 1; visibility: visible; }

.menu a {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 9vw, 3rem);
  line-height: 1.1;
}

.menu a.menu__small {
  margin-top: 1.5rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================
   HERO — one watch at a time, lit in its colour
   ============================================ */

.hero {
  --accent: #3a5fd6;
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  column-gap: clamp(1rem, 3vw, 3rem);
  padding: calc(var(--nav-h) + 1rem) var(--gutter) 0;
  overflow: hidden;
  isolation: isolate;
  background: #060607;
  transition: --accent 1.4s var(--ease-soft);
}

/* A low wash of the watch colour along the floor, and a vignette to keep
   the edges black. The spotlight itself sits on the stage, with the watch. */
.hero__glow {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(70% 55% at 50% 110%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(120% 90% at 50% 40%, transparent 55%, #000 100%);
}

/* Film grain, so the flat black reads as a lit stage rather than a void. */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* A bezel's worth of minute marks, turning very slowly behind the watch. */
.hero__ring {
  position: absolute;
  z-index: -1;
  left: 50%;
  top: var(--stage-y);
  width: min(92vh, 88vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.16);
  pointer-events: none;
}

.hero__ring svg {
  width: 100%;
  height: 100%;
  animation: ring-turn 180s linear infinite;
}

@keyframes ring-turn { to { transform: rotate(360deg); } }

.hero__copy {
  grid-column: 1;
  grid-row: 1;
  align-self: center;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  padding-bottom: 4rem;
}

.hero__copy h1 { font-size: clamp(3rem, 5.4vw, 5.6rem); }

.hero__copy .lede { max-width: 22rem; }

.hero__stage {
  --stage-y: 46%;
  grid-column: 2;
  grid-row: 1 / span 2;
  position: relative;
  align-self: stretch;
  min-height: 0;
}

/* Spotlight in the watch's colour, anchored to the watch at every size. */
.hero__stage::before {
  content: '';
  position: absolute;
  z-index: -2;
  left: 50%;
  top: var(--stage-y);
  width: min(104vh, 120vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 68%, transparent), color-mix(in srgb, var(--accent) 18%, transparent) 55%, transparent);
  pointer-events: none;
}

.hero__watch {
  position: absolute;
  left: 50%;
  top: var(--stage-y);
  height: min(88vh, 150%);
  max-height: 900px;
  width: auto;
  max-width: none;
  aspect-ratio: 4 / 5;
  transform: translate(-50%, -50%) translate3d(var(--px, 0px), var(--py, 0px), 0) scale(0.94);
  opacity: 0;
  filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.7)) blur(8px);
  transition: opacity 1s var(--ease-soft), transform 1.4s var(--ease), filter 1s var(--ease-soft);
  pointer-events: none;
}

.hero__watch--active {
  opacity: 1;
  transform: translate(-50%, -50%) translate3d(var(--px, 0px), var(--py, 0px), 0) scale(1);
  filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.7)) blur(0);
}

.hero__model {
  grid-column: 3;
  grid-row: 1;
  align-self: center;
  justify-self: end;
  width: 100%;
  max-width: 19rem;
  padding-bottom: 4rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.hero__no {
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--muted);
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.2vw, 3.2rem);
  line-height: 1;
}

.hero__tag { color: var(--muted); font-size: 0.95rem; }

.hero__price {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin: 0.4rem 0 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.hero__price strong {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 2rem;
}

.hero__price span {
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
}

.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; }

/* Text swap: fade the model block out and back in when the watch changes. */
.hero__model [data-field] { transition: opacity 0.45s var(--ease-soft), transform 0.6s var(--ease); }
.hero__model--swap [data-field] { opacity: 0; transform: translateY(8px); }

.hero__rail {
  grid-column: 1 / -1;
  grid-row: 2;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.6rem;
  padding: 0.9rem 0 1.1rem;
  /* Keeps the turning ring from running through the labels. */
  background: rgba(6, 6, 7, 0.78);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hero__pick {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  text-align: left;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
  transition: color 0.3s var(--ease-soft), border-color 0.3s var(--ease-soft);
}

.hero__pick:hover { border-color: var(--line-2); }
.hero__pick[aria-selected="true"] { border-color: rgba(255, 255, 255, 0.28); }

.hero__pick b { font-weight: 400; color: var(--faint); }
.hero__pick:hover,
.hero__pick[aria-selected="true"] { color: var(--text); }

/* Progress bar: fills over one slide on the active pick. */
.hero__pick::before {
  content: '';
  position: absolute;
  left: 0;
  top: -1px;
  height: 1px;
  width: 100%;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left;
}

.hero__pick[aria-selected="true"]::before {
  animation: pick-progress var(--slide-ms, 6500ms) linear forwards;
}

.hero--paused .hero__pick[aria-selected="true"]::before,
.hero--still .hero__pick[aria-selected="true"]::before {
  animation: none;
  transform: scaleX(1);
}

@keyframes pick-progress { to { transform: scaleX(1); } }

/* ============================================
   MARQUEE
   ============================================ */

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--bg);
  padding: 1.3rem 0;
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 48s linear infinite;
}

.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 2.4rem;
  padding-right: 2.4rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  color: rgba(239, 235, 228, 0.55);
  white-space: nowrap;
}

.marquee__track span::after {
  content: '';
  width: 6px;
  height: 6px;
  transform: rotate(45deg);
  background: var(--gold);
}

@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================
   SECTIONS
   ============================================ */

.section { padding: clamp(5rem, 11vw, 9rem) 0; }
.section--tight { padding: clamp(4rem, 8vw, 6rem) 0; }
.section--raised { background: var(--bg-2); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head > div { display: flex; flex-direction: column; gap: 1.1rem; }

.section-head__note {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- Product grid --- */

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.75rem);
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.5s var(--ease-soft);
}

.card:hover { border-color: var(--line-2); }

.card__media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  isolation: isolate;
  background: #0c0c0d;
}

.card__media::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(55% 45% at 50% 48%, color-mix(in srgb, var(--accent) 40%, transparent), transparent 75%);
  opacity: 0.55;
  transition: opacity 0.6s var(--ease-soft), transform 0.9s var(--ease);
}

.card:hover .card__media::before { opacity: 1; transform: scale(1.12); }

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 24px 30px rgba(0, 0, 0, 0.65));
  transition: transform 0.9s var(--ease);
}

.card:hover .card__media img { transform: scale(1.045) translateY(-1%); }

.card__no {
  position: absolute;
  top: 1.1rem;
  left: 1.2rem;
  font-size: 0.64rem;
  letter-spacing: 0.28em;
  color: var(--faint);
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.4rem 1.4rem 1.5rem;
  border-top: 1px solid var(--line);
}

.card__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.card__name { font-size: 1.75rem; }

.card__price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  white-space: nowrap;
}

.card__tag { font-size: 0.88rem; color: var(--muted); }

.card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.card__actions .btn,
.card__actions .link-arrow { min-height: 2.7rem; padding: 0 1.2rem; }

/* --- Spotlight --- */

.spotlight {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.spotlight__media {
  position: relative;
  isolation: isolate;
  aspect-ratio: 4 / 5;
  max-height: 780px;
}

.spotlight__media::before {
  content: '';
  position: absolute;
  inset: 5%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 50%, transparent), transparent);
  filter: blur(20px);
}

.spotlight__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 40px 50px rgba(0, 0, 0, 0.7));
}

.spotlight__body { display: flex; flex-direction: column; gap: 1.4rem; }
.spotlight__body p { color: var(--muted); max-width: 32rem; }

/* --- Spec list --- */

.specs {
  display: grid;
  margin: 0.6rem 0 0.4rem;
  border-top: 1px solid var(--line);
}

.specs div {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}

.specs dt {
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
  padding-top: 0.2rem;
}

.buy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem 2rem;
  margin-top: 0.6rem;
}

.buy__price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 500;
  line-height: 1;
}

.buy__note {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.64rem;
  font-weight: 400;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
}

/* --- Promises --- */

.promises {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 4rem);
}

.promise {
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-2);
}

.promise h3 { font-size: 1.6rem; margin-bottom: 0.6rem; }
.promise p { color: var(--muted); font-size: 0.95rem; }

/* ============================================
   RESERVE (waitlist)
   ============================================ */

.reserve {
  position: relative;
  overflow-x: clip;
  isolation: isolate;
  text-align: center;
  background: #070708;
}

.reserve::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(50% 60% at 50% 0%, rgba(201, 169, 110, 0.16), transparent 70%);
}

.reserve__inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}

.reserve .lede { margin: 0 auto; }

.form {
  width: 100%;
  margin-top: 1.6rem;
  text-align: left;
}

.form__row {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  border: 1px solid var(--line-2);
}

.form__row input,
.form__row select {
  min-height: 3.6rem;
  padding: 0 1.2rem;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line-2);
  font-size: 0.95rem;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.form__row input::placeholder { color: var(--faint); }

.form__row select {
  padding-right: 2.6rem;
  color: var(--muted);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6' fill='none' stroke='%239b968d'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
}

.form__row select option { background: var(--surface); color: var(--text); }

.form__row input:focus,
.form__row select:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.03);
}

.form__row .btn { min-height: 3.6rem; border: 0; }

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-top: 1.1rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.form__consent input {
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 0.2rem;
  accent-color: var(--gold);
}

.form__status {
  min-height: 1.4rem;
  margin-top: 0.9rem;
  font-size: 0.85rem;
}

.form__status--error { color: #e58a7a; }

.form__hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.thanks {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.thanks--visible { display: flex; }

.thanks__mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1.2rem;
}

.thanks p { color: var(--muted); max-width: 28rem; }

/* ============================================
   COLLECTION PAGE
   ============================================ */

.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem)) 0 clamp(2rem, 4vw, 3rem);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  background: #060607;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(40% 50% at 20% 85%, rgba(58, 95, 214, 0.22), transparent 70%),
    radial-gradient(35% 50% at 50% 90%, rgba(200, 38, 46, 0.2), transparent 70%),
    radial-gradient(40% 50% at 80% 85%, rgba(230, 194, 26, 0.16), transparent 70%);
}

.page-hero__head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}

.page-hero__head .lede { margin: 0 auto; }

/* All six in a row, overlapping slightly, each a jump link. */
.lineup {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-top: clamp(2rem, 5vw, 4rem);
}

.lineup a {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0 -4%;
  transition: transform 0.7s var(--ease);
}

.lineup a:hover { transform: translateY(-10px); }

.lineup img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: contain;
  filter: drop-shadow(0 26px 30px rgba(0, 0, 0, 0.7));
}

.lineup span {
  margin-top: -1rem;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
  white-space: nowrap;
  transition: color 0.3s;
}

.lineup a:hover span { color: var(--text); }

.statement {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.statement > div:first-child { display: flex; flex-direction: column; gap: 1.2rem; }
.statement__body { display: flex; flex-direction: column; gap: 1.2rem; color: var(--muted); }

.model {
  position: relative;
  padding: clamp(4rem, 9vw, 7rem) 0;
  scroll-margin-top: var(--nav-h);
}

.model__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
}

.model--flip .model__media { order: 2; }

.model__body { display: flex; flex-direction: column; gap: 1.2rem; }
.model__body > p { color: var(--muted); max-width: 32rem; }

.model__no {
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--faint);
}

.model__tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--gold-2);
}

.interlude {
  padding: clamp(5rem, 10vw, 8rem) 0;
  text-align: center;
}

.interlude p {
  margin-top: 1.2rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  line-height: 1.1;
}

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

.footer {
  padding: clamp(4rem, 7vw, 5.5rem) 0 2.2rem;
  background: var(--bg);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__brand img { height: 64px; width: auto; margin-bottom: 1.2rem; }
.footer__brand p { color: var(--muted); font-size: 0.9rem; max-width: 20rem; }

.footer h4 {
  margin-bottom: 1.2rem;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

.footer nav { display: flex; flex-direction: column; gap: 0.7rem; }
.footer nav a { font-size: 0.9rem; color: var(--muted); transition: color 0.3s; }
.footer nav a:hover { color: var(--text); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--faint);
}

/* ============================================
   REVEAL
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease-soft), transform 1.2s var(--ease);
}

.reveal--in { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: 0.12s; }
.reveal--d2 { transition-delay: 0.24s; }

/* ============================================
   LEGAL
   ============================================ */

.legal {
  padding: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem)) 0 clamp(4rem, 9vw, 7rem);
}

.legal__wrap { max-width: 760px; }

.legal__head {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding-bottom: 2.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.legal__updated {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
}

.legal section { padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.legal section:last-child { border-bottom: 0; }

.legal h2 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-bottom: 0.9rem; }

.legal p,
.legal li { color: var(--muted); }

.legal p + p,
.legal p + ul,
.legal ul + p { margin-top: 0.9rem; }

.legal ul { display: grid; gap: 0.45rem; padding-left: 1.2rem; list-style: none; }

.legal li { position: relative; }

.legal li::before {
  content: '';
  position: absolute;
  left: -1.1rem;
  top: 0.68em;
  width: 5px;
  height: 5px;
  transform: rotate(45deg);
  background: var(--gold);
}

.legal strong { color: var(--text); font-weight: 400; }

.legal a,
.form__consent a {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

.legal a:hover,
.form__consent a:hover { color: var(--gold-2); }

.footer__legal {
  max-width: 46rem;
  margin-top: 1.4rem;
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--faint);
}

/* ============================================
   CUSTOM BUILDER
   The watch is drawn live on the left (sticky), the steps sit on the
   right. Each choice is a real radio or checkbox, styled as a card or a
   colour swatch.
   ============================================ */

.custom-hero {
  padding: calc(var(--nav-h) + clamp(3rem, 7vw, 5.5rem)) 0 clamp(2.5rem, 5vw, 4rem);
  background: #060607;
}

.custom-hero .wrap { display: flex; flex-direction: column; gap: 1.2rem; }
.custom-hero .lede { max-width: 40rem; }

.builder {
  --glow: #1a2b57;
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(4rem, 9vw, 7rem);
  background: #070708;
  overflow-x: clip;
}

.builder__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.builder__stage {
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.builder__preview {
  position: relative;
  isolation: isolate;
  width: 100%;
  height: min(calc(100vh - var(--nav-h) - 6rem), 680px);
  display: grid;
  place-items: center;
}

.builder__preview::before {
  content: '';
  position: absolute;
  inset: 8% 0;
  z-index: -1;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--glow) 55%, transparent), transparent);
  transition: background 0.8s var(--ease-soft);
}

.builder__preview svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.6));
}

.builder__caption {
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.builder__steps {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-bottom: 1.2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.builder__steps button {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.55rem 0.85rem;
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--faint);
  border: 1px solid var(--line);
  transition: color 0.3s, border-color 0.3s;
}

.builder__steps button span { color: inherit; opacity: 0.7; }
.builder__steps button:hover { color: var(--text); border-color: var(--line-2); }
.builder__steps button.is-done { color: var(--muted); }
.builder__steps button.is-current { color: var(--text); border-color: var(--gold); }

.step__head { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 0.5rem; }
.step__head h2 { font-size: clamp(2.2rem, 3.6vw, 3.2rem); }
.step__head p { color: var(--muted); }

.group { border: 0; margin-top: 2rem; }
.group[hidden] { display: none; }

.group__title {
  margin-bottom: 0.9rem;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

.choices { display: grid; gap: 0.6rem; }

.choice {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 3.2rem 1rem 1.2rem;
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.3s var(--ease-soft), background 0.3s var(--ease-soft);
}

.choice input,
.swatch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.choice:hover { border-color: var(--line-2); }

/* The selection mark: a ring for single choices, a square for extras. */
.choice::after {
  content: '';
  position: absolute;
  right: 1.2rem;
  top: 50%;
  width: 14px;
  height: 14px;
  margin-top: -7px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.choice--check::after { border-radius: 2px; }

.choice:has(input:checked) {
  border-color: var(--gold);
  background: color-mix(in srgb, var(--gold) 7%, var(--surface));
}

.choice:has(input:checked)::after {
  border-color: var(--gold);
  background: var(--gold);
  box-shadow: inset 0 0 0 3px var(--surface);
}

.choice:has(input:focus-visible),
.swatch:has(input:focus-visible) .swatch__chip {
  outline: 1px solid var(--gold-2);
  outline-offset: 3px;
}

.choice--locked { cursor: not-allowed; opacity: 0.45; }
.choice--locked:hover { border-color: var(--line); }

.choice__body { display: flex; flex-direction: column; gap: 0.25rem; }

.choice__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.15;
}

.choice__name em {
  margin-left: 0.7rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  vertical-align: 0.2em;
}

.choice__note { font-size: 0.86rem; color: var(--muted); }

.swatches { display: flex; flex-wrap: wrap; gap: 1rem 1.1rem; }

.swatch {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  width: 4.6rem;
  cursor: pointer;
}

.swatch__chip {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.28), transparent 55%),
    var(--chip);
  border: 1px solid var(--line-2);
  transition: box-shadow 0.3s, transform 0.3s var(--ease);
}

.swatch:hover .swatch__chip { transform: scale(1.06); }

.swatch:has(input:checked) .swatch__chip {
  box-shadow: 0 0 0 3px #070708, 0 0 0 4px var(--gold);
}

.swatch__name {
  font-size: 0.64rem;
  line-height: 1.3;
  letter-spacing: 0.08em;
  text-align: center;
  color: var(--faint);
}

.swatch:has(input:checked) .swatch__name { color: var(--text); }

.photo { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.6rem; }
.photo__pick { cursor: pointer; }

.photo__zoom {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.photo__zoom input { accent-color: var(--gold); width: 8rem; }
.photo__zoom[hidden],
.photo__remove[hidden] { display: none; }

.photo__note { flex-basis: 100%; font-size: 0.82rem; color: var(--muted); }

.builder__nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}

.builder__nav [data-next] { margin-left: auto; }
.builder__nav [hidden] { display: none; }

.summary__ref {
  margin: 0.4rem 0 1.4rem;
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
}

.estimate {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 2.2rem 0 1.8rem;
  padding: 2rem 2rem 2.2rem;
  border: 1px solid var(--line-2);
  background: radial-gradient(80% 120% at 0% 0%, rgba(201, 169, 110, 0.1), transparent 60%), var(--surface);
}

.estimate__label {
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

.estimate__value {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
}

.estimate__note { color: var(--muted); font-size: 0.9rem; max-width: 30rem; }

.summary__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem 2rem; }

.summary__booking {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.4rem;
  margin-bottom: 1.6rem;
}

.summary__booking p { flex: 1 1 18rem; color: var(--muted); font-size: 0.9rem; }

.summary__copy {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 1rem;
  border: 1px dashed var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--gold-2);
}

.summary__copy span {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.summary__copy:hover span { color: var(--text); }

.summary__small { margin-top: 1.6rem; font-size: 0.8rem; color: var(--faint); }

.summary__reset {
  display: inline-flex;
  align-items: center;
  margin-left: 0.6rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--line-2);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s, border-color 0.3s;
}

.summary__reset:hover { color: var(--text); border-color: var(--text); }

/* --- Home page teaser --- */

.teaser {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  align-items: end;
  gap: 2rem 4rem;
}

.teaser > div { display: flex; flex-direction: column; gap: 1.1rem; }
.teaser p { color: var(--muted); max-width: 36rem; }

@media (max-width: 860px) {
  /* minmax(0, …) so the scrolling step list can't widen the column. */
  .builder__grid { grid-template-columns: minmax(0, 1fr); }

  /* The watch stays pinned above the choices as they scroll. */
  .builder__stage {
    top: var(--nav-h);
    z-index: 2;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0.6rem var(--gutter) 0.8rem;
    background: #070708;
  }

  /* A short fade below the pinned watch, so choices slide under it softly. */
  .builder__stage::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 1.5rem;
    background: linear-gradient(#070708, rgba(7, 7, 8, 0));
    pointer-events: none;
  }

  .builder__preview { height: 36vh; }
  .builder__caption { font-size: 0.6rem; }

  .builder__steps {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    margin: 0 calc(var(--gutter) * -1) 1.6rem;
    padding: 0 var(--gutter) 0.8rem;
  }

  .builder__steps li { flex: none; }

  .teaser { grid-template-columns: 1fr; align-items: start; }
}

/* ============================================
   SECTION DIVIDERS
   A hairline that fades at both ends, with a small gold diamond at its
   centre — the same diamond as the marquee. Sections also alternate
   between two near-blacks so each one reads as its own chapter.
   ============================================ */

.rule-top { position: relative; }

.rule-top::after {
  content: '';
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  top: -6px;
  height: 12px;
  pointer-events: none;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath d='M6 .8 11.2 6 6 11.2.8 6Z' fill='%230b0b0c' stroke='%23c9a96e'/%3E%3C/svg%3E") center / 12px 12px no-repeat,
    linear-gradient(90deg, transparent, var(--line-2) 15%, var(--line-2) 85%, transparent) center / 100% 1px no-repeat;
}

.model--flip { background: var(--bg-2); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto 1fr auto;
    row-gap: 0;
  }

  .hero__copy { grid-column: 1; grid-row: 1; padding: 1.5rem 0 0; }
  .hero__stage { --stage-y: 50%; grid-column: 1 / -1; grid-row: 2; min-height: 58vh; }
  .hero__model {
    grid-column: 2; grid-row: 1;
    justify-self: end;
    padding: 1.5rem 0 0;
  }
  .hero__rail { grid-row: 3; }
  .hero__watch { height: 105%; }

  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .nav__logo img { height: 34px; }

  .spotlight,
  .statement,
  .model__grid { grid-template-columns: 1fr; }

  .model--flip .model__media { order: 0; }
  .spotlight__media, .model__media { max-width: 520px; width: 100%; margin: 0 auto; }

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

  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }

  .lineup { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 1rem; }
  .lineup a { margin: 0; }
}

@media (max-width: 700px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
    text-align: center;
  }

  .hero__copy { grid-column: 1; grid-row: 1; align-items: center; gap: 1.1rem; padding-top: 1rem; }
  .hero__copy h1 { font-size: clamp(2.6rem, 12vw, 3.4rem); }
  .hero__copy .lede { max-width: 26rem; }
  .hero__copy .btn { display: none; }

  .hero__stage { grid-row: 2; min-height: 0; height: 56vh; max-height: 520px; }
  .hero__watch { height: 112%; }
  .hero__ring { width: 130vw; }

  .hero__model {
    grid-column: 1; grid-row: 3;
    justify-self: center;
    align-items: center;
    padding: 0 0 1.5rem;
    max-width: 22rem;
  }

  .hero__price { justify-content: center; width: 100%; }
  .hero__actions { justify-content: center; }

  .hero__rail {
    grid-row: 4;
    gap: 0.35rem;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0.7rem var(--gutter) 0.9rem;
  }

  .hero__pick { justify-content: center; padding: 0.8rem 0; }
  .hero__pick b { color: inherit; }
  .hero__pick span { display: none; }

  .grid { grid-template-columns: minmax(0, 1fr); }

  .form__row { grid-template-columns: 1fr; }
  .form__row input,
  .form__row select { border-right: 0; border-bottom: 1px solid var(--line-2); }

  .specs div { grid-template-columns: 7rem 1fr; }

  .footer__top { grid-template-columns: 1fr; gap: 2.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================
   ANATOMY — exploded view
   Every layer is cut from the same render and shares its canvas, so
   assembled they sit exactly on top of each other; opening the figure
   tilts the stack and lifts each layer along Z, which reads as a
   vertical exploded view. Sizes are in cqw so it scales with its box.
   ============================================ */

.xray {
  --gap: 0cqw;
  --lift: 0cqw;
  position: relative;
  overflow: clip;
  container-type: inline-size;
  width: 100%;
}

.xray--open { --gap: 12cqw; }

.xray__stage {
  height: 122cqw;
  display: grid;
  place-items: center;
  perspective: 240cqw;
  perspective-origin: 50% 20%;
}

.xray__stack {
  position: relative;
  width: 92cqw;
  aspect-ratio: 4 / 5;
  transform-style: preserve-3d;
  transform: translateY(0) rotateX(0deg) rotateZ(0deg);
  transition: transform 1.4s var(--ease);
}

.xray--open .xray__stack {
  transform: translateY(17cqw) rotateX(57deg) rotateZ(-22deg);
}

.xray__layer {
  position: absolute;
  inset: 0;
  transform: translateZ(calc(var(--i) * var(--gap) + var(--lift)));
  transition: transform 1.4s var(--ease), opacity 0.6s var(--ease-soft), filter 0.6s var(--ease-soft);
  pointer-events: none;
}

.xray__layer > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.xray--open .xray__layer > img { filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.55)); }

/* The movement and crystal are drawn at the dial's centre and size. */
.xray__movement,
.xray__glass {
  position: absolute;
  left: var(--cx);
  top: var(--cy);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.xray__layer > .xray__movement { width: calc(var(--dial) * 0.94); height: auto; }

.xray__glass {
  width: calc(var(--dial) * 1.04);
  background:
    linear-gradient(125deg, transparent 30%, rgba(255, 255, 255, 0.28) 42%, transparent 50%),
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.22), rgba(190, 215, 255, 0.05) 55%, rgba(255, 255, 255, 0.14) 100%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.1);
  transition: opacity 0.8s var(--ease-soft);
}

/* Assembled, the crystal is barely there, as it should be. */
.xray:not(.xray--open) .xray__glass { opacity: 0.25; }

/* Highlighting: everything else steps back. */
.xray--focus .xray__layer {
  opacity: 0.5;
  filter: saturate(0.35) brightness(0.75);
}

/* Anything stacked above the chosen part nearly vanishes, so you look
   down through it rather than at it. */
.xray--focus .xray__layer.is-above { opacity: 0.12; }

.xray--focus .xray__layer.is-active {
  --lift: 4cqw;
  opacity: 1;
  filter: drop-shadow(0 0 3cqw color-mix(in srgb, var(--accent) 60%, transparent));
}

/* --- Home page: the full dissection --- */

.anatomy {
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  background: #070708;
}

.anatomy::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(40% 30% at 25% 30%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
}

.anatomy__head {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-width: 46rem;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.anatomy__head .lede { max-width: 40rem; }

.anatomy__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.anatomy__figure {
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
  width: 100%;
  /* Sized so the whole stage fits under the nav on any screen height. */
  max-width: min(100%, calc((100vh - var(--nav-h) - 2rem) / 1.22));
  margin: 0 auto;
}

.anatomy__panels { padding-bottom: 10vh; }

.part {
  min-height: 72vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  padding: 3rem 0;
  opacity: 0.35;
  transition: opacity 0.6s var(--ease-soft);
}

.part.is-active { opacity: 1; }

.part__no {
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--gold);
}

.part h3 { font-size: clamp(2rem, 3.2vw, 2.8rem); }

.part__meta {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
}

.part p:not([class]) { color: var(--muted); max-width: 32rem; }

.part__ref {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  max-width: 32rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text);
}

.part__ref span {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
}

.stamp {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
  margin-top: 2rem;
  padding: 2.4rem 2.2rem;
  border: 1px solid var(--line-2);
  background: var(--surface);
}

.stamp__mark {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}

.stamp__mark::before {
  content: '';
  width: 2.2rem;
  height: 1px;
  background: var(--gold);
}

.stamp h3 { font-size: clamp(2rem, 3vw, 2.6rem); }
.stamp p { color: var(--muted); max-width: 30rem; }

.stamp__origins {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.stamp__origins li {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.stamp__origins li:last-child { border-color: var(--gold); color: var(--gold-2); }

/* --- British watchmaking --- */

.heritage__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.heritage__intro {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.heritage__intro p { color: var(--muted); max-width: 30rem; }

.timeline { border-top: 1px solid var(--line-2); }

.timeline li {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
}

.timeline time {
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--gold-2);
}

.timeline h3 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.timeline p { color: var(--muted); font-size: 0.95rem; }

.timeline li.timeline__now time { color: var(--text); }

@media (max-width: 860px) {
  .anatomy__grid,
  .heritage__grid { grid-template-columns: 1fr; }

  .heritage__intro { position: static; }

  /* The figure stays pinned under the nav while the notes scroll past. */
  .anatomy__figure {
    top: var(--nav-h);
    z-index: 2;
    width: auto;
    max-width: none;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter);
    background: linear-gradient(#070708 85%, rgba(7, 7, 8, 0));
  }

  .anatomy__figure .xray { max-width: min(100%, 40vh); margin: 0 auto; }

  .part { min-height: 62vh; padding: 2rem 0; }

  .timeline li { grid-template-columns: 5.5rem minmax(0, 1fr); gap: 1rem; }
  .timeline time { font-size: 1.5rem; }
}

@media (max-width: 700px) {
  .xray__stack { width: 80cqw; }
  .xray--open .xray__stack { transform: translateY(15cqw) rotateX(57deg) rotateZ(-14deg); }
}