.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition:
    background-color var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    transform 420ms var(--ease-out);
  border-bottom: 1px solid transparent;
  color: var(--c-black);
}


[data-header-theme='light'] .site-header[data-state='top'] { color: var(--c-ivory); }
[data-header-theme='dark'] .site-header[data-state='top'] { color: var(--c-black); }


.site-header[data-state='solid'] {
  background: var(--c-ivory);
  color: var(--c-black);
  border-bottom-color: var(--c-line);
}
.site-header[data-state='solid-dark'] {
  background: var(--c-black);
  color: var(--c-ivory);
  border-bottom-color: var(--c-line-dark);
}


.site-header.is-hidden { transform: translateY(-100%); }

.site-header__inner {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
}

.wordmark {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: none;
}
.wordmark__text {
  display: flex;
  font-size: clamp(0.95rem, 1.2vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.34em;
  line-height: 1;
  text-transform: uppercase;
}
.wordmark__text span { transition: transform 420ms var(--ease-out); }
.wordmark:hover .wordmark__text span { transform: translateY(-2px); }
.wordmark__text span:nth-child(2) { transition-delay: 25ms; }
.wordmark__text span:nth-child(3) { transition-delay: 50ms; }
.wordmark__text span:nth-child(4) { transition-delay: 75ms; }
.wordmark__text span:nth-child(5) { transition-delay: 100ms; }
.wordmark__text span:nth-child(6) { transition-delay: 125ms; }
.wordmark__text span:nth-child(7) { transition-delay: 150ms; }
.wordmark__mark {
  font-size: 0.5rem;
  letter-spacing: 0.42em;
  font-weight: 600;
  opacity: 0.5;
  line-height: 1;
}

.nav { display: none; }
@media (min-width: 1024px) {
  .nav { display: block; }
}
.nav__list { display: flex; align-items: center; gap: clamp(1.1rem, 2vw, 2.2rem); }
.nav__link {
  position: relative;
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: 0.06em;
  padding-block: 0.4rem;
  white-space: nowrap;
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 420ms var(--ease-out);
}
.nav__link:hover::after,
.nav__link:focus-visible::after { transform: scaleX(1); }
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--c-red); }
.site-header[data-state='top'][data-invert] .nav__link.is-active { color: inherit; }

.site-header__actions { display: flex; align-items: center; gap: var(--sp-sm); flex: none; }


.burger {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-right: -10px;
}
@media (min-width: 1024px) { .burger { display: none; } }
.burger__box { width: 22px; height: 12px; position: relative; display: block; }
.burger__line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--dur) var(--ease-out), opacity var(--dur-fast) linear;
}
.burger__line:nth-child(1) { top: 0; }
.burger__line:nth-child(2) { bottom: 0; }
.burger[aria-expanded='true'] .burger__line:nth-child(1) { transform: translateY(5.25px) rotate(45deg); }
.burger[aria-expanded='true'] .burger__line:nth-child(2) { transform: translateY(-5.25px) rotate(-45deg); }



.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--c-black);
  color: var(--c-ivory);
  display: grid;
  align-items: end;
  opacity: 0;
  visibility: hidden;
  
  transition: opacity 420ms var(--ease-out), visibility 0s linear 420ms;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mobile-nav[hidden] { display: grid; }
.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 420ms var(--ease-out), visibility 0s linear 0s;
}
body.nav-open { overflow: hidden; }

.mobile-nav__inner {
  padding: calc(var(--header-h) + 2rem) var(--gutter) max(2rem, env(safe-area-inset-bottom));
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--sp-xl);
}

.mobile-nav__list { display: flex; flex-direction: column; }
.mobile-nav__item { border-top: 1px solid var(--c-line-dark); }
.mobile-nav__item:last-child { border-bottom: 1px solid var(--c-line-dark); }
.mobile-nav__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-block: clamp(0.85rem, 2.4vw, 1.2rem);
  font-size: clamp(1.6rem, 8vw, 2.6rem);
  font-weight: 600;
  letter-spacing: var(--tracking-title);
  text-transform: uppercase;
  transform: translateY(24px);
  opacity: 0;
  transition: transform 520ms var(--ease-out), opacity 520ms var(--ease-out), color var(--dur-fast) linear;
  transition-delay: calc(60ms * var(--i) + 120ms);
}
.mobile-nav.is-open .mobile-nav__link { transform: none; opacity: 1; }
.mobile-nav__link:hover, .mobile-nav__link.is-active { color: var(--c-red); }
.mobile-nav__index {
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  color: #8E8A84;
  font-weight: 600;
}
.mobile-nav__foot { display: flex; flex-direction: column; gap: var(--sp-md); }
.mobile-nav__note { font-size: var(--fs-micro); line-height: 1.6; color: #8E8A84; max-width: 42ch; }



.btn {
  --btn-fg: var(--c-white);
  --btn-bg: var(--c-red);
  --btn-border: var(--c-red);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.6rem;
  min-height: 48px;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-radius: var(--radius);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
  overflow: hidden;
  transition: background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out);
  white-space: nowrap;
}
.btn__label { position: relative; z-index: 1; }
.btn__arrow {
  position: relative;
  z-index: 1;
  transition: transform 420ms var(--ease-out);
  font-weight: 400;
}
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--primary:hover { --btn-bg: var(--c-red-deep); --btn-border: var(--c-red-deep); }

.btn--secondary {
  --btn-bg: transparent;
  --btn-fg: var(--fg, var(--c-black));
  --btn-border: currentColor;
}
.btn--secondary { border-color: var(--line-strong, var(--c-line-strong)); }
.btn--secondary:hover { --btn-bg: var(--c-black); --btn-fg: var(--c-ivory); border-color: var(--c-black); }

.btn--outline-light {
  --btn-bg: transparent;
  --btn-fg: var(--c-ivory);
  --btn-border: rgba(245, 243, 239, 0.45);
}
.btn--outline-light:hover { --btn-bg: var(--c-ivory); --btn-fg: var(--c-black); --btn-border: var(--c-ivory); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: currentColor;
  --btn-border: currentColor;
  opacity: 0.9;
}
.btn--ghost:hover { --btn-bg: var(--c-red); --btn-fg: var(--c-white); --btn-border: var(--c-red); }

.btn--sm { padding: 0.6rem 1.05rem; min-height: 38px; font-size: var(--fs-micro); letter-spacing: 0.14em; }
.btn--sm .btn__arrow { display: none; }

.btn--text {
  --btn-bg: transparent;
  --btn-border: transparent;
  --btn-fg: var(--fg);
  padding: 0.65rem 0;
  min-height: 40px;
  
  border-bottom: 1px solid color-mix(in srgb, currentColor 38%, transparent);
  border-radius: 0;
}
.btn--text:hover { --btn-fg: var(--c-red); border-bottom-color: var(--c-red); }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--sp-xs); align-items: center; }



.media {
  position: relative;
  display: block;
  aspect-ratio: var(--media-ratio, 16 / 9);
  overflow: hidden;
  background: var(--c-ivory-deep);
  isolation: isolate;
}
[data-surface='black'] .media,
[data-surface='soft-black'] .media { background: #1A1A1A; }
[data-surface='burgundy'] .media { background: var(--c-burgundy-deep); }

.media__img,
.media__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
  transition: transform 1.2s var(--ease-out);
}
.media.is-missing .media__img,
.media.is-missing .media__video { display: none; }


.media__placeholder {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  padding: clamp(0.75rem, 2vw, 1.5rem);
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0 10px,
      rgba(119, 115, 109, 0.07) 10px 11px
    ),
    var(--c-ivory-deep);
}
[data-surface='black'] .media__placeholder,
[data-surface='soft-black'] .media__placeholder {
  background:
    repeating-linear-gradient(-45deg, transparent 0 10px, rgba(245, 243, 239, 0.05) 10px 11px),
    #1A1A1A;
}
[data-surface='burgundy'] .media__placeholder {
  background:
    repeating-linear-gradient(-45deg, transparent 0 10px, rgba(245, 243, 239, 0.06) 10px 11px),
    var(--c-burgundy-deep);
}

.media__frame {
  position: absolute;
  inset: clamp(0.5rem, 1.4vw, 1rem);
  border: 1px solid var(--c-line-strong);
  opacity: 0.5;
}
[data-surface='black'] .media__frame,
[data-surface='soft-black'] .media__frame,
[data-surface='burgundy'] .media__frame { border-color: rgba(245, 243, 239, 0.22); }

.media__meta {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  max-width: 88%;
}
.media__label {
  font-size: clamp(0.5625rem, 1.1vw, 0.6875rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
  
  color: var(--media-ink, #6B675F);
  text-transform: uppercase;
  word-break: break-word;
}
.media__path,
.media__ratio {
  font-size: clamp(0.5rem, 0.95vw, 0.625rem);
  letter-spacing: 0.1em;
  color: var(--media-ink, #6B675F);
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}

.media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 3;
  padding: 0.6rem 0.9rem;
  background: var(--c-black);
  color: var(--c-ivory);
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 600;
}


a:hover .media__img { transform: scale(1.035); }



.section-head { display: flex; flex-direction: column; gap: var(--sp-sm); }
.section-head--center { align-items: center; text-align: center; }
.section-head--center .section-head__lead { margin-inline: auto; }
.section-head__title {
  font-size: var(--fs-h2);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-title);
  font-weight: 600;
  max-width: 22ch;
}
.section-head--center .section-head__title { max-width: 26ch; }
.section-head__lead {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--fg-muted);
  max-width: 54ch;
}



.stat-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}
.stat {
  background: var(--bg);
  padding: clamp(1.1rem, 2.6vw, 2rem) clamp(0.9rem, 2vw, 1.6rem);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.stat__value {
  display: flex;
  align-items: baseline;
  gap: 0.28em;
  font-size: clamp(2rem, 4.6vw, 3.6rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: var(--tracking-display);
  color: var(--c-red);
  font-variant-numeric: tabular-nums;
}
[data-surface='burgundy'] .stat__value { color: var(--c-champagne); }
.stat__unit { font-size: 0.32em; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg); }
.stat__label {
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg);
}
.stat__note { font-size: var(--fs-small); color: var(--fg-muted); line-height: 1.45; }

.stat-list--bare { background: transparent; border: 0; gap: var(--sp-md); }
.stat-list--bare .stat { padding: 0; background: transparent; }



.model-card { position: relative; }
.model-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease-out), transform 520ms var(--ease-out);
}
.model-card__link:hover { border-color: var(--c-red); }
.model-card__media { display: block; }
.model-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.1rem, 2.2vw, 1.75rem);
  flex: 1;
}
.model-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 600;
}
.model-card__ordinal { color: var(--accent-text); }
.model-card__category { color: var(--fg-muted); }
.model-card__name {
  font-size: clamp(1.6rem, 2.6vw, 2.4rem);
  font-weight: 600;
  letter-spacing: var(--tracking-title);
  line-height: 1;
  text-transform: uppercase;
}
.model-card__text { font-size: var(--fs-small); line-height: 1.55; color: var(--fg-muted); }
.model-card__foot {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 600;
}
.model-card__arrow { transition: transform 420ms var(--ease-out); }
.model-card__link:hover .model-card__arrow { transform: translateX(5px); }
.model-card__link:hover .model-card__cta { color: var(--c-red); }
.model-card.is-filtered-out { display: none; }



.spec {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  padding: clamp(1.25rem, 2.6vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.spec__head { display: flex; flex-direction: column; gap: 0.5rem; }
.spec__variant { font-size: var(--fs-h4); font-weight: 600; letter-spacing: var(--tracking-title); }
.spec__scope {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 600;
}
.spec__scope span { display: inline-flex; align-items: center; gap: 0.5rem; }
.spec__scope span + span::before { content: ''; width: 4px; height: 4px; background: var(--c-red); flex: none; }

.spec__grid { display: flex; flex-direction: column; }
.spec__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 1rem;
  padding-block: 0.72rem;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.spec__row:last-child { border-bottom: 1px solid var(--line); }
.spec__label { font-size: var(--fs-small); color: var(--fg-muted); }
.spec__value {
  margin: 0;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.spec__note { font-size: var(--fs-micro); font-weight: 400; color: var(--fg-muted); letter-spacing: 0.03em; }
.spec__source { font-size: var(--fs-micro); color: var(--fg-muted); line-height: 1.5; margin-top: auto; }



.timeline { display: flex; flex-direction: column; }
.timeline__item {
  display: grid;
  grid-template-columns: minmax(90px, 160px) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 4rem);
  padding-block: clamp(1.75rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
  position: relative;
}
.timeline__item:last-child { border-bottom: 1px solid var(--line); }
.timeline__item::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 900ms var(--ease-out);
}
.timeline__item.is-revealed::before { transform: scaleX(1); }
.timeline__year {
  font-size: clamp(1.35rem, 2.6vw, 2.1rem);
  font-weight: 600;
  letter-spacing: var(--tracking-title);
  line-height: 1;
  color: var(--accent-text);
  font-variant-numeric: tabular-nums;
}
.timeline__content { display: flex; flex-direction: column; gap: 0.6rem; max-width: 60ch; }
.timeline__tag {
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg-muted);
}
.timeline__title { font-size: var(--fs-h3); font-weight: 600; letter-spacing: var(--tracking-title); line-height: 1.15; }
.timeline__body { color: var(--fg-muted); font-size: var(--fs-body); }

@media (max-width: 599px) {
  .timeline__item { grid-template-columns: minmax(0, 1fr); gap: 0.65rem; }
}



.site-footer {
  background: var(--c-black);
  color: var(--c-ivory);
  padding-block: var(--section-y-tight) 2rem;
  --line: var(--c-line-dark);
  --fg-muted: #8E8A84;
}
.site-footer > * {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-xl);
  padding-bottom: var(--sp-xl);
}
@media (min-width: 900px) {
  .site-footer__top { grid-template-columns: minmax(0, 0.85fr) minmax(0, 2.15fr); gap: var(--sp-2xl); }
}
.site-footer__wordmark {
  display: flex;
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.3em;
  line-height: 1;
}
.site-footer__tagline {
  margin-top: 0.7rem;
  font-size: var(--fs-small);
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}
.site-footer__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-lg) var(--sp-md);
}
@media (min-width: 700px) { .site-footer__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.site-footer__col-title {
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 0.9rem;
}
.site-footer__list { display: flex; flex-direction: column; gap: 0.55rem; }
.site-footer__list a {
  font-size: var(--fs-small);
  color: var(--c-ivory);
  transition: color var(--dur-fast) linear;
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}
.site-footer__list a:hover { color: var(--c-red); }

.site-footer__bottom {
  border-top: 1px solid var(--c-line-dark);
  padding-top: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
@media (min-width: 900px) {
  .site-footer__bottom { flex-direction: row; justify-content: space-between; align-items: flex-start; gap: var(--sp-2xl); }
}
.site-footer__disclaimer {
  font-size: var(--fs-micro);
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 68ch;
}
.site-footer__disclaimer strong { color: var(--c-champagne); }
.site-footer__disclaimer a { color: var(--c-champagne); text-decoration: underline; text-underline-offset: 2px; }
.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  font-size: var(--fs-micro);
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}
.site-footer__legal a:hover { color: var(--c-red); }