/* ASTRA — black, white, grey. Colour only ever means weight. */

/* Helvetica Neue Condensed Black / Bold, the sports cut of the family */
@font-face {
  font-family: "Astra Display";
  src: local("HelveticaNeue-CondensedBlack"), local("Helvetica Neue Condensed Black");
  font-weight: 100 900;
  font-display: swap;
}
/* DIN, from the poster reference: labels, captions, metadata */
@font-face {
  font-family: "Astra Label";
  src: local("DINAlternate-Bold"), local("DIN Alternate Bold"), local("DIN Alternate");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Astra Label Condensed";
  src: local("DINCondensed-Bold"), local("DIN Condensed Bold"), local("DIN Condensed");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Astra Condensed";
  src: local("HelveticaNeue-CondensedBold"), local("Helvetica Neue Condensed Bold");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --font-display: "Astra Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-cond: "Astra Condensed", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-label: "Astra Label", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-label-cond: "Astra Label Condensed", "Astra Condensed", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --black: #0a0a0a;
  --bg-2: #101010;
  --bg-3: #181818;
  --bg-4: #222222;
  --ink: #f3f3f1;
  --ink-2: #a9a9a6;
  --ink-3: #6e6e6b;
  --line: rgba(255, 255, 255, 0.1);
  --line-2: rgba(255, 255, 255, 0.2);
  --paper: #f2f2f0;
  --paper-hero: #ececea;
  --paper-2: #e6e6e3;
  --paper-3: #d6d6d2;
  --char: #121212;

  --gutter: clamp(16px, 4vw, 56px);
  --radius: 18px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
  --nav-h: 64px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--nav-h); }
body {
  margin: 0;
  background: var(--black);
  color: var(--ink);
  font: 400 1rem/1.5 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
.shop :focus-visible, .cart :focus-visible { outline-color: var(--char); }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: var(--black); padding: 10px 16px; border-radius: 999px; }
.skip:focus { left: 8px; }

/* ---------- type ---------- */
.eyebrow {
  margin: 0 0 14px;
  font: 700 0.75rem/1 var(--font-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.display {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.75rem, 6.4vw, 6.5rem);
  line-height: 0.88;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}
.muted { color: var(--ink-3); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px;
  border-radius: 999px;
  font: 700 0.8125rem/1 var(--font-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform 120ms var(--ease-out), background-color 200ms, color 200ms, border-color 200ms;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); transition-duration: 80ms; }
.btn--light { background: var(--ink); color: var(--black); }
.btn--light:hover { background: #fff; }
.btn--dark { background: var(--char); color: var(--ink); }
.btn--dark:hover { background: #000; }
.btn--ghost { border: 1px solid var(--line-2); }
.btn--ghost:hover { border-color: var(--ink-2); }
.btn--sm { height: 36px; padding: 0 16px; font-size: 0.75rem; }
.btn--wide { width: 100%; }
.btn.is-done { background: var(--bg-4); color: var(--ink); }
.btn--dark.is-done { background: #3a3a3a; }
.btn:disabled { opacity: 0.4; cursor: default; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; gap: 24px;
  padding: 0 var(--gutter);
  background: rgba(10, 10, 10, 0.5);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  transition: background-color 300ms, color 300ms;
}
.nav::after { /* scroll edge: a soft fade, not a hard divider */
  content: ""; position: absolute; inset: 100% 0 auto; height: 18px;
  background: linear-gradient(rgba(10, 10, 10, 0.35), transparent);
  pointer-events: none; transition: opacity 300ms;
}
.nav[data-tone="light"] { background: rgba(242, 242, 240, 0.72); color: var(--char); }
.nav[data-tone="light"]::after { opacity: 0; }
.nav__logo { display: flex; align-items: center; gap: 10px; font: 900 1.375rem/1 var(--font-display); letter-spacing: 0.1em; }
.nav__logo svg { width: 22px; height: 22px; fill: currentColor; }
.nav__links { position: relative; display: flex; gap: 4px; margin-left: auto; }
.nav__links a {
  position: relative; z-index: 1;
  display: grid; place-items: center; height: 38px; padding: 0 16px; border-radius: 999px;
  font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.14em; text-transform: uppercase;
  opacity: 0.72; transition: opacity 200ms, transform 120ms var(--ease-out);
}
.nav__links a:hover, .nav__links a[aria-current="page"] { opacity: 1; }
.nav__links a:active { transform: scale(0.95); transition-duration: 80ms; } /* feedback on the press itself */
/* a pill that slides under whichever link is pointed at */
.nav__pill {
  position: absolute; left: 0; top: 0; height: 38px; width: 0; border-radius: 999px;
  background: color-mix(in srgb, currentColor 11%, transparent);
  opacity: 0; pointer-events: none;
  transition: transform 380ms var(--ease-out), width 380ms var(--ease-out), opacity 200ms;
}
.nav__links.is-hot .nav__pill { opacity: 1; }
.nav__pill.is-placing { transition: opacity 200ms; }
.nav__menu { display: none; }
.nav__cart {
  display: inline-flex; align-items: center; gap: 10px;
  height: 38px; padding: 0 6px 0 16px; border-radius: 999px;
  border: 1px solid currentColor; border-color: color-mix(in srgb, currentColor 28%, transparent);
  font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.14em; text-transform: uppercase;
  transition: transform 120ms var(--ease-out);
}
.nav__cart:active { transform: scale(0.96); }
@media (hover: hover) {
  .nav__cart { transition: transform 120ms var(--ease-out), border-color 200ms; }
  .nav__cart:hover { border-color: currentColor; }
  .nav__cart:hover .nav__count { transform: scale(1.1); }
  .nav__count { transition: transform 220ms var(--ease-out); }
}
.nav__count {
  min-width: 26px; height: 26px; border-radius: 999px; padding: 0 8px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--black);
  font: 700 0.75rem/1 var(--font-sans); font-variant-numeric: tabular-nums;
}
.nav[data-tone="light"] .nav__count { background: var(--char); color: var(--ink); }
.nav__count.bump { animation: bump 420ms var(--ease-out); }
@keyframes bump { 30% { transform: scale(1.28); } }

/* ---------- hero: a poster on paper ---------- */
.hero { position: relative; height: 350vh; } /* one screen pinned + two and a half of scroll */
.hero__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--paper-hero); color: var(--char); }
.hero__paper { /* crumpled poster paper, lit from the top left */
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='900' height='900'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.006' numOctaves='5' seed='7'/%3E%3CfeDiffuseLighting lighting-color='%23fff' surfaceScale='3.2'%3E%3CfeDistantLight azimuth='225' elevation='58'/%3E%3C/feDiffuseLighting%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)'/%3E%3C/svg%3E") center / cover;
  mix-blend-mode: multiply; opacity: 0.32;
}
.hero__glow { position: absolute; inset: 0; background: radial-gradient(ellipse 42% 52% at 50% 46%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0) 72%); }
.hero__word {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  pointer-events: none;
  transform: translateY(calc(var(--hero-p, 0) * -6vh)) scale(calc(1 - var(--hero-p, 0) * 0.06));
}
.hero__word span {
  font: 900 37vw/0.78 var(--font-display);
  letter-spacing: -0.015em;
  background: linear-gradient(180deg, #dcdcd8 0%, #e3e3df 55%, rgba(236, 236, 233, 0) 92%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  margin-top: -6vh;
  user-select: none;
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 900ms var(--ease-out); }
.is-ready .hero__canvas { opacity: 1; }

.hud { position: absolute; inset: 0; pointer-events: none; padding: calc(var(--nav-h) + 24px) var(--gutter) 40px; }
.hud [data-chapter] {
  position: absolute;
  opacity: 0; transform: translateY(14px);
  transition: opacity 450ms var(--ease-out), transform 450ms var(--ease-out);
}
.hud [data-chapter].is-on { opacity: 1; transform: none; }
.hud__intro { left: calc(var(--gutter) + 24px); bottom: 56px; max-width: 40rem; }
.hero .eyebrow { color: #55554f; }
.hud__title {
  margin: 0;
  font: 900 clamp(3.25rem, 8.5vw, 8.75rem)/0.84 var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.005em;
}
.hud__cue { display: flex; align-items: center; gap: 12px; margin: 26px 0 0; font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.2em; text-transform: uppercase; color: #55554f; }
.hud__cue-line { width: 44px; height: 1px; background: #bdbdb8; position: relative; overflow: hidden; }
.hud__cue-line::after { content: ""; position: absolute; inset: 0; background: var(--char); transform: translateX(-100%); animation: cue 2.4s var(--ease-out) infinite; }
@keyframes cue { 60%, 100% { transform: translateX(100%); } }

.hud__chapter { left: calc(var(--gutter) + 24px); top: 50%; translate: 0 -50%; width: min(24rem, 30vw); }
.hud__num {
  margin: 0 0 6px;
  font: 900 clamp(4rem, 9vw, 8rem)/0.8 var(--font-display);
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(18, 18, 18, 0.45);
}
.hud__head { margin: 0 0 14px; font: 900 clamp(2.25rem, 4vw, 3.75rem)/0.9 var(--font-display); text-transform: uppercase; }
.hud__body { /* poster caption: bold, upper, tight */
  margin: 0; max-width: 32ch;
  font: 700 0.8125rem/1.4 var(--font-label);
  letter-spacing: 0.04em; text-transform: uppercase; color: #2a2a28;
}

.hud__end { left: calc(var(--gutter) + 24px); bottom: 56px; pointer-events: auto; }
.hud__big { margin: 0 0 24px; font: 900 clamp(3rem, 6vw, 6rem)/0.84 var(--font-display); text-transform: uppercase; }
.hud__ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn--ghost { border-color: rgba(18, 18, 18, 0.3); }
.hero .btn--ghost:hover { border-color: var(--char); }

.hud__load {
  position: absolute; right: calc(var(--gutter) + 56px); bottom: 56px;
  text-align: right;
  opacity: 0; transform: translateY(14px);
  transition: opacity 450ms var(--ease-out), transform 450ms var(--ease-out);
}
.hud__load.is-on { opacity: 1; transform: none; }
.hud__stack { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.hud__stack li { display: flex; align-items: center; gap: 10px; font: 700 0.8125rem/1 var(--font-label); letter-spacing: 0.06em; font-variant-numeric: tabular-nums; animation: slot 500ms var(--ease-out) both; }
.hud__stack i { width: 26px; height: 8px; border-radius: 2px; background: var(--c); }
.hud__stack em { font-style: normal; color: #8a8a84; }
@keyframes slot { from { opacity: 0; transform: translateX(12px); } }
.hud__total { margin: 0; font: 900 clamp(4.5rem, 11vw, 10rem)/0.8 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.hud__total small { font: 700 0.24em/1 var(--font-label); margin-left: 0.2em; color: #6b6b66; letter-spacing: 0.1em; }
.hud__total.tick span { display: inline-block; animation: tick 380ms var(--ease-out); }
@keyframes tick { from { transform: translateY(-10%); opacity: 0.4; } }

/* poster furniture (after the Midjourney / Above the Rim references) */
.poster { position: absolute; inset: 0; pointer-events: none; color: #2a2a28; font-family: var(--font-label); }
.poster__meta { position: absolute; left: var(--gutter); right: var(--gutter); top: calc(var(--nav-h) + 14px); }
.poster__ladder { position: absolute; right: var(--gutter); top: 50%; translate: 0 -50%; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.poster__ticks { display: flex; flex-direction: column; align-items: center; gap: 5px; }
.poster__ticks i { display: block; width: 16px; background: #c4c4bf; border-radius: 1px; transition: background-color 250ms; }
.poster__ticks i.is-on { background: var(--char); }
.poster__word { margin: 0; writing-mode: vertical-rl; transform: rotate(180deg); font: 700 0.9375rem/1 var(--font-label); letter-spacing: 0.24em; color: var(--char); }
.poster__sq { width: 14px; height: 14px; background: var(--char); }
.poster__foot { position: absolute; bottom: 16px; margin: 0; font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.18em; color: #55554f; }
.poster__foot--l { left: var(--gutter); }
.poster__foot--r { right: var(--gutter); }

/* the Midjourney-poster top row: three labels spread across a line */
.meta-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  margin: 0 0 clamp(40px, 6vw, 72px);
  font: 700 0.8125rem/1 var(--font-label); letter-spacing: 0.08em; text-transform: lowercase;
  color: var(--ink-2);
}
.meta-row p { margin: 0; }
.meta-row b { color: var(--ink); font-weight: 700; }
.poster .meta-row { color: #55554f; margin: 0; }
.poster .meta-row b { color: var(--char); }
.shop .meta-row { color: #6a6a66; }
.shop .meta-row b { color: var(--char); }

/* ---------- anatomy: pinned for three screens of scroll ---------- */
.anatomy { position: relative; height: 400vh; background: var(--black); }
.anatomy__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.anatomy__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
/* in close-ups the bar runs behind the copy: fade the picture out under it */
.anatomy__stage::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: var(--shade, 0); background: linear-gradient(90deg, var(--black) 0, var(--black) 30%, rgba(10, 10, 10, 0) 46%); }
.anatomy__meta, .anatomy__copy, .anatomy__labels, .anatomy__rail { z-index: 2; }
.anatomy__meta { position: absolute; top: calc(var(--nav-h) + 20px); left: var(--gutter); right: var(--gutter); margin: 0; }
.anatomy__copy { position: absolute; left: calc(var(--gutter) + 24px); top: 50%; width: min(26rem, 30vw); pointer-events: none; }
.ana-step { position: absolute; left: 0; top: 0; width: 100%; translate: 0 -50%; opacity: 0; will-change: transform, opacity; }
.ana-step[data-ana="parts"] { opacity: 1; }
.ana-step.is-live { pointer-events: auto; }
.ana-step .display { font-size: clamp(2.75rem, 5.4vw, 5.5rem); }
.ana-step__head { margin: 0 0 12px; font: 900 clamp(1.75rem, 2.6vw, 2.5rem)/0.95 var(--font-display); text-transform: uppercase; }
.ana-step__body { margin: 18px 0 0; max-width: 30ch; color: var(--ink-2); }
.ana-step__head + .ana-step__body { margin-top: 0; }
.ana-stat { margin: 0 0 14px; font: 900 clamp(5rem, 11vw, 10rem)/0.8 var(--font-display); font-variant-numeric: tabular-nums; }
.ana-stat small { font-size: 0.34em; color: var(--ink-2); margin-left: 0.08em; }
.ana-stat i { font-style: normal; }
.ana-pair { display: flex; gap: clamp(20px, 3vw, 44px); align-items: flex-end; }
.ana-pair .ana-stat { font-size: clamp(3.5rem, 6.4vw, 6rem); }
.ana-step--end .display { margin-bottom: 26px; }

.anatomy__labels { position: absolute; inset: 0; pointer-events: none; }
.ana-label { position: absolute; left: 0; top: 0; width: 0; height: 0; --len: 64px; will-change: transform; }
.ana-label__in { opacity: 0; }
.ana-label__dot { position: absolute; left: -3px; top: -3px; width: 6px; height: 6px; border-radius: 50%; background: var(--ink); }
.ana-label__stem { position: absolute; left: -0.5px; width: 1px; height: var(--len); background: var(--line-2); }
.ana-label p { position: absolute; left: 0; margin: 0; translate: -50% 0; white-space: nowrap; text-align: center; }
.ana-label b { display: block; font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); }
.ana-label span { display: block; margin-top: 6px; font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.08em; text-transform: lowercase; color: var(--ink-2); }
.ana-label--long { --len: 128px; }
.ana-label--up .ana-label__stem { bottom: 0; transform-origin: 50% 100%; }
.ana-label--up p { bottom: calc(var(--len) + 10px); }
.ana-label--down .ana-label__stem { top: 0; transform-origin: 50% 0; }
.ana-label--down p { top: calc(var(--len) + 10px); }

.anatomy__rail { position: absolute; right: var(--gutter); bottom: 40px; margin: 0; padding: 0; list-style: none; display: flex; gap: 10px; }
.anatomy__rail li { width: 72px; }
.anatomy__rail i { display: block; height: 2px; background: var(--line-2); position: relative; overflow: hidden; }
.anatomy__rail i::after { content: ""; position: absolute; inset: 0; background: var(--ink); transform-origin: 0 50%; transform: scaleX(var(--fill, 0)); }
.anatomy__rail span { display: block; margin-top: 8px; font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); }

/* ---------- sections ---------- */
section:not(.hero, .anatomy, .plates) { padding: clamp(80px, 12vw, 160px) var(--gutter); }
.section-head { margin-bottom: clamp(32px, 5vw, 64px); }
.section-head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.section-head__note { margin: 0; max-width: 30ch; color: var(--ink-2); }

/* the rack: a grey wall with everything on it, pinned for one screen of scroll */
.plates { position: relative; height: 200vh; background: #5d5b58; }
.plates__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.plates__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y; }
/* a little shade behind the copy, so it reads against the lit wall */
.plates__stage::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0) 40%); }
.plates__meta, .plates__copy, .plates__labels, .plates .chips { z-index: 2; }
.plates__meta { position: absolute; top: calc(var(--nav-h) + 20px); left: var(--gutter); right: var(--gutter); margin: 0; color: rgba(243, 243, 241, 0.72); pointer-events: none; }
.plates__copy { position: absolute; left: calc(var(--gutter) + 24px); top: calc(var(--nav-h) + 72px); bottom: 96px; width: min(22.5rem, 28vw); display: flex; flex-direction: column; pointer-events: none; }
.plates__head { transition: transform 520ms var(--ease-drawer), opacity 300ms; transform-origin: 0 0; }
.plates__head .eyebrow { color: rgba(243, 243, 241, 0.72); }
.plates__head .display { font-size: clamp(2.75rem, 5.2vw, 5.25rem); }
.plates__lede { margin: 18px 0 0; max-width: 30ch; color: rgba(243, 243, 241, 0.82); transition: opacity 300ms; }
/* once something is down, the heading steps back and its details take the column */
.has-pick .plates__head { transform: scale(0.52); }
.has-pick .plates__lede { opacity: 0; }

.spec {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; flex-direction: column; padding: 22px 24px 24px; border-radius: var(--radius);
  background: rgba(14, 14, 14, 0.72); -webkit-backdrop-filter: blur(22px) saturate(140%); backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  perspective: 700px; pointer-events: auto;
  opacity: 0; transform: translateY(18px); visibility: hidden;
  transition: opacity 320ms var(--ease-out), transform 420ms var(--ease-drawer), visibility 0s 420ms;
}
.has-pick .spec { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
.spec > *, .spec__list > div { transform-origin: 50% 100%; backface-visibility: hidden; }
.spec__kind { margin: 0; font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-2); }
.spec__kg { margin: 12px 0 6px; font: 900 clamp(4.5rem, 7.4vw, 7rem)/0.8 var(--font-display); font-variant-numeric: tabular-nums; }
.spec__kg small { font-size: 0.3em; margin-left: 0.12em; color: var(--ink-2); }
.spec__colour { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; font-weight: 600; }
.spec__colour i { width: 14px; height: 14px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15); }
.spec__list { margin: 0; display: grid; gap: 0; }
.spec__list div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 0.9375rem; }
.spec__list dt { color: var(--ink-2); }
.spec__list dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.spec__buy { padding-top: 16px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.spec__price { margin: 0; display: flex; flex-direction: column; font: 900 1.75rem/1 var(--font-display); }
.spec__price small { font: 500 0.75rem/1.4 var(--font-sans); color: var(--ink-2); }

/* measurements pinned to the product: a number that counts up, and what it measures */
.plates__labels { position: absolute; inset: 0; pointer-events: none; }
.rack-label { position: absolute; left: 0; top: 0; margin: 0; width: 0; height: 0; opacity: 0; white-space: nowrap; will-change: transform; }
.rack-label b, .rack-label span { position: absolute; left: 0; display: block; translate: -50% 0; text-shadow: 0 1px 12px rgba(0, 0, 0, 0.55); }
.rack-label b { font: 900 clamp(1.25rem, 1.9vw, 1.75rem)/1 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: 0.01em; }
.rack-label span { font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.18em; text-transform: uppercase; color: rgba(243, 243, 241, 0.78); }
.rack-label[data-side="below"] b { top: 10px; }
.rack-label[data-side="below"] span { top: calc(10px + 1.9em + 8px); }
.rack-label[data-side="above"] span { bottom: 10px; }
.rack-label[data-side="above"] b { bottom: calc(10px + 0.6875rem + 8px); }
.rack-label[data-side="right"] b, .rack-label[data-side="right"] span { translate: 0 0; left: 12px; }
.rack-label[data-side="right"] b { top: -1.1em; }
.rack-label[data-side="right"] span { top: 6px; }

.chips { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 28px; display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin: 0; }
.chips button {
  display: inline-flex; align-items: center; gap: 8px;
  height: 38px; padding: 0 14px 0 11px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22); background: rgba(14, 14, 14, 0.38);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  font: 700 0.8125rem/1 var(--font-label); letter-spacing: 0.04em; font-variant-numeric: tabular-nums;
  transition: background-color 200ms, color 200ms, border-color 200ms, transform 120ms var(--ease-out);
}
.chips button:active { transform: scale(0.94); }
.chips i { width: 12px; height: 12px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2); }
.chips button[aria-checked="true"] { background: var(--ink); color: var(--black); border-color: var(--ink); }

/* builder: an optional dark panel inside the shop, under the products */
.builder { margin-top: clamp(48px, 8vw, 104px); padding: clamp(18px, 3vw, 40px); border-radius: 28px; background: var(--black); color: var(--ink); color-scheme: dark; scroll-margin-top: calc(var(--nav-h) + 16px); }
.shop .builder .eyebrow { color: var(--ink-2); }
.shop .builder :focus-visible { outline-color: var(--ink); }
.builder__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; margin-bottom: clamp(24px, 3.5vw, 44px); }
.builder__head .display { font-size: clamp(2.25rem, 4.6vw, 4.5rem); }
.builder__head .section-head__note { max-width: 36ch; }
.builder__layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 380px); gap: 16px; }
.builder__stage { position: relative; min-height: min(64vh, 580px); border-radius: var(--radius); background: radial-gradient(ellipse 80% 70% at 50% 60%, #1a1a1a, #0e0e0e 75%); overflow: hidden; }
.builder__canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; }
.builder__canvas.is-grabbing { cursor: grabbing; }
.builder__total { position: absolute; left: 24px; top: 20px; margin: 0; font: 900 clamp(4rem, 8vw, 7rem)/0.8 var(--font-display); font-variant-numeric: tabular-nums; pointer-events: none; }
.builder__total small { font-size: 0.3em; margin-left: 0.12em; color: var(--ink-2); }
.builder__hint { position: absolute; right: 20px; top: 22px; margin: 0; font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); pointer-events: none; }
.builder__toast {
  position: absolute; left: 50%; bottom: 18px; margin: 0;
  padding: 10px 16px; border-radius: 999px;
  background: rgba(30, 30, 30, 0.75); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  font-size: 0.875rem; white-space: nowrap;
  opacity: 0; transform: translate(-50%, 10px) scale(0.98);
  transition: opacity 260ms var(--ease-out), transform 260ms var(--ease-out);
  pointer-events: none;
}
.builder__toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.builder__panel { display: flex; flex-direction: column; padding: 22px; border-radius: var(--radius); background: var(--bg-3); }
.seg { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 999px; background: var(--bg-2); margin-bottom: 24px; }
.seg button { height: 40px; border-radius: 999px; font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); transition: background-color 250ms var(--ease-out), color 250ms; }
.seg button[aria-checked="true"] { background: var(--ink); color: var(--black); }
.panel-label { display: flex; align-items: center; gap: 10px; margin: 0 0 12px; font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); }
.panel-label b { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--ink); color: var(--black); font-size: 0.6875rem; letter-spacing: 0; }
.panel-label span { margin-left: auto; color: var(--ink-3); letter-spacing: 0.14em; }
/* one row per weight, with the quantity stepper every shop uses */
.rows { list-style: none; margin: 0; padding: 0; }
.rows li { display: flex; align-items: center; gap: 12px; height: 44px; border-top: 1px solid var(--line); }
.rows li.is-gap { margin-top: 10px; }
.rows i { flex: none; width: 18px; height: 18px; border-radius: 50%; background: radial-gradient(circle, #bbb 0 20%, var(--c) 21% 100%); box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.18); }
.rows__kg { font: 900 1.25rem/1 var(--font-display); font-variant-numeric: tabular-nums; min-width: 3.4em; }
.rows__kg small { font: 700 0.625rem/1 var(--font-label); letter-spacing: 0.12em; color: var(--ink-3); margin-left: 3px; }
.rows__kind { font-size: 0.8125rem; color: var(--ink-3); }
.stepper { margin-left: auto; display: flex; align-items: center; gap: 2px; padding: 3px; border-radius: 999px; background: var(--bg-2); }
.stepper button { width: 30px; height: 30px; border-radius: 50%; font-size: 1.0625rem; line-height: 1; color: var(--ink); transition: background-color 150ms, transform 120ms var(--ease-out), opacity 200ms; }
.stepper button:hover { background: var(--bg-4); }
.stepper button:active { transform: scale(0.9); }
.stepper button:disabled { opacity: 0.25; cursor: default; background: none; transform: none; }
.stepper button.is-full { opacity: 0.35; }
.stepper span { min-width: 22px; text-align: center; font: 700 0.9375rem/1 var(--font-sans); font-variant-numeric: tabular-nums; color: var(--ink-3); }
.rows li.has span.stepper__n, .rows li.has .rows__kind { color: var(--ink); }
.builder__buy { margin-top: auto; padding-top: 22px; display: grid; gap: 12px; }
.builder__sum { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.builder__price { margin: 0; font: 900 2rem/1 var(--font-display); font-variant-numeric: tabular-nums; }
.builder__side { margin: 0; font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
.builder__side strong { color: var(--ink); margin-left: 4px; }
.builder__reset { justify-self: center; padding: 6px 10px; font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2); text-decoration: underline; text-underline-offset: 4px; }
.builder__reset:hover { color: var(--ink); }

/* shop — the one light section */
.shop { background: var(--paper); color: var(--char); color-scheme: light; }
.shop .eyebrow { color: #6a6a66; }
.tabs { display: flex; gap: 6px; padding: 4px; border-radius: 999px; background: var(--paper-2); flex-wrap: wrap; }
.tabs button { height: 38px; padding: 0 16px; border-radius: 999px; font: 700 0.75rem/1 var(--font-label); letter-spacing: 0.1em; text-transform: uppercase; color: #5d5d59; transition: background-color 250ms var(--ease-out), color 250ms; }
.tabs button[aria-selected="true"] { background: var(--char); color: var(--ink); }
.grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 16px; }
.grid--featured { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.is-waiting .card { opacity: 0; } /* held back until the grid scrolls into view, then they rise in */
.card { border-radius: var(--radius); background: #fff; overflow: hidden; display: flex; flex-direction: column; will-change: transform, opacity; }
.card__img { position: relative; aspect-ratio: 640 / 760; background: linear-gradient(180deg, #ececea, #e1e1de); overflow: hidden; }
.card__img { touch-action: pan-y; }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: opacity 200ms; -webkit-user-drag: none; user-select: none; }
/* the live 3D model fades in over its still, in the same pose */
.card__live { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 200ms; }
.card__live.is-on { opacity: 1; }
.card__img.is-live img { opacity: 0; }
.card__tag, .card__swatch { z-index: 1; }
.fly { position: fixed; z-index: 70; object-fit: cover; border-radius: var(--radius); pointer-events: none; will-change: transform, opacity; }
.shop__more { margin: clamp(28px, 4vw, 48px) 0 0; display: flex; justify-content: center; }
.shop .btn--ghost { border-color: rgba(18, 18, 18, 0.3); color: var(--char); }
.shop .btn--ghost:hover { border-color: var(--char); }
.shop .builder .btn--ghost { border-color: var(--line-2); color: var(--ink); }
.shop--page { padding-top: calc(var(--nav-h) + clamp(48px, 8vw, 104px)) !important; min-height: 100vh; }
.nav__links a[aria-current="page"] { opacity: 1; }
.card__ph { position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.5) 50%, transparent 70%) #e4e4e1; background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.card__tag { position: absolute; left: 14px; top: 14px; padding: 6px 10px; border-radius: 999px; background: var(--char); color: var(--ink); font: 700 0.625rem/1 var(--font-label); letter-spacing: 0.16em; text-transform: uppercase; }
.card__swatch { position: absolute; right: 14px; top: 14px; width: 14px; height: 14px; border-radius: 50%; background: var(--sw); box-shadow: 0 0 0 3px #fff, inset 0 0 0 1px rgba(0, 0, 0, 0.1); }
.card__body { padding: 18px 18px 18px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card__name { margin: 0; font: 900 1.5rem/1 var(--font-display); text-transform: uppercase; letter-spacing: 0.005em; }
.card__line { margin: 0; font-size: 0.8125rem; color: #6a6a66; }
.card__row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 16px; }
.card__price { margin: 0; font: 700 1.0625rem/1 var(--font-sans); font-variant-numeric: tabular-nums; }

/* footer */
.footer { background: var(--black); border-top: 1px solid var(--line); padding: 64px var(--gutter) 24px; overflow: hidden; }
.footer__top { display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.news { flex: 1 1 360px; max-width: 520px; }
.news__row { display: flex; gap: 8px; }
.news input {
  flex: 1; min-width: 0; height: 46px; padding: 0 18px; border-radius: 999px;
  background: var(--bg-3); border: 1px solid var(--line); color: var(--ink); font: inherit;
}
.news input::placeholder { color: var(--ink-3); }
.news__msg { min-height: 1.5em; margin: 10px 0 0; font-size: 0.875rem; color: var(--ink-2); }
.footer__links { display: flex; gap: 64px; }
.footer__links div { display: flex; flex-direction: column; gap: 10px; }
.footer__links p { margin: 0 0 4px; font: 700 0.6875rem/1 var(--font-label); letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-3); }
.footer__links a, .footer__links span { color: var(--ink-2); font-size: 0.9375rem; }
.footer__links a:hover { color: var(--ink); }
.footer__word {
  margin: 48px 0 0; text-align: center;
  font: 900 33vw/0.76 var(--font-display); letter-spacing: -0.01em;
  background: linear-gradient(180deg, #1f1f1f, #0a0a0a 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  user-select: none;
}
.footer__legal { margin: 0; font: 700 0.6875rem/1.4 var(--font-label); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- cart drawer (enters and leaves along the same path) ---------- */
.scrim { position: fixed; inset: 0; z-index: 60; background: rgba(0, 0, 0, 0.5); opacity: 0; transition: opacity 400ms var(--ease-drawer); }
.scrim.is-on { opacity: 1; }
.cart {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 61;
  width: min(440px, 100%);
  display: flex; flex-direction: column;
  background: rgba(244, 244, 242, 0.94);
  -webkit-backdrop-filter: blur(30px) saturate(160%); backdrop-filter: blur(30px) saturate(160%);
  color: var(--char); color-scheme: light;
  transform: translateX(100%);
  transition: transform 450ms var(--ease-drawer), box-shadow 450ms var(--ease-drawer);
}
.cart.is-open { transform: none; box-shadow: -30px 0 80px rgba(0, 0, 0, 0.35); }
.cart__head { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; }
.cart__head h2 { margin: 0; font: 900 2rem/1 var(--font-display); text-transform: uppercase; }
.cart__close { height: 36px; padding: 0 14px; border-radius: 999px; background: var(--paper-2); font-size: 0.8125rem; font-weight: 600; }
.cart__items { list-style: none; margin: 0; padding: 0 24px; overflow-y: auto; flex: 1; }
.cart__empty { flex: 1; margin: 0; padding: 24px; color: #6a6a66; }
.cart__items:not(:empty) + .cart__empty { display: none; }
.line { display: grid; grid-template-columns: 72px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid rgba(0, 0, 0, 0.08); }
.line__img { width: 72px; height: 86px; border-radius: 10px; overflow: hidden; background: var(--paper-2); }
.line__img img { width: 100%; height: 100%; object-fit: cover; }
.line__name { margin: 0; font: 900 1.125rem/1 var(--font-display); text-transform: uppercase; }
.line__meta { margin: 4px 0; font-size: 0.75rem; color: #6a6a66; }
.line__price { margin: 0; font-size: 0.875rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.qty { display: flex; align-items: center; gap: 2px; padding: 3px; border-radius: 999px; background: var(--paper-2); }
.qty button { width: 32px; height: 32px; border-radius: 50%; font-size: 1rem; transition: background-color 150ms; }
.qty button:hover { background: #fff; }
.qty span { min-width: 20px; text-align: center; font-weight: 700; font-size: 0.875rem; font-variant-numeric: tabular-nums; }
.cart__foot { padding: 20px 24px calc(20px + env(safe-area-inset-bottom)); border-top: 1px solid rgba(0, 0, 0, 0.08); }
.cart__sub { display: flex; justify-content: space-between; align-items: baseline; margin: 0 0 4px; }
.cart__sub strong { font: 900 1.75rem/1 var(--font-display); font-variant-numeric: tabular-nums; }
.cart__ship { margin: 0 0 16px; font-size: 0.8125rem; color: #6a6a66; }

.noscript { position: fixed; bottom: 16px; left: 16px; right: 16px; padding: 14px; border-radius: 12px; background: var(--ink); color: var(--black); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .builder__layout { grid-template-columns: 1fr; }
  .builder__stage { min-height: 48vh; }
}
@media (max-width: 720px) {
  :root { --nav-h: 56px; }
  .nav__menu { display: grid; place-content: center; gap: 6px; width: 38px; height: 38px; margin-left: auto; border-radius: 50%; transition: transform 120ms var(--ease-out); }
  .nav__menu:active { transform: scale(0.9); }
  .nav__menu i { display: block; width: 18px; height: 1.5px; background: currentColor; transition: transform 320ms var(--ease-drawer); }
  .nav__menu[aria-expanded="true"] i:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav__menu[aria-expanded="true"] i:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .nav__cart { margin-left: 0; }
  .nav { gap: 10px; }
  .nav__links {
    position: absolute; left: 0; right: 0; top: 100%; margin: 0;
    flex-direction: column; gap: 0; padding: 8px var(--gutter) 18px;
    background: var(--black);
    opacity: 0; transform: translateY(-8px); pointer-events: none; visibility: hidden;
    transition: opacity 240ms var(--ease-out), transform 320ms var(--ease-drawer), visibility 0s 320ms;
  }
  .nav[data-tone="light"] .nav__links { background: var(--paper); }
  .nav__links.is-open { opacity: 1; transform: none; pointer-events: auto; visibility: visible; transition-delay: 0s; }
  .nav__links a {
    justify-items: start; height: 54px; padding: 0 4px; border-radius: 12px;
    font-size: 1rem; opacity: 0; transform: translateY(-6px);
    border-top: 1px solid color-mix(in srgb, currentColor 12%, transparent);
    transition: opacity 260ms var(--ease-out), transform 320ms var(--ease-drawer), background-color 150ms;
  }
  .nav__links.is-open a { opacity: 1; transform: none; }
  .nav__links.is-open a:nth-of-type(2) { transition-delay: 40ms; }
  .nav__links.is-open a:nth-of-type(3) { transition-delay: 80ms; }
  .nav__links a:active { transform: scale(0.98); background: color-mix(in srgb, currentColor 8%, transparent); }
  .nav__pill { display: none; }
  .hud__chapter { top: auto; bottom: 28px; translate: none; width: auto; right: var(--gutter); }
  .hud__head { font-size: 2rem; margin-bottom: 6px; }
  .plates__meta p:nth-child(3) { display: none; }
  .plates__copy { left: var(--gutter); right: var(--gutter); top: calc(var(--nav-h) + 52px); bottom: 20px; width: auto; }
  .plates__head .display { font-size: 2.5rem; }
  .plates__lede { margin-top: 10px; font-size: 0.9375rem; max-width: none; }
  .plates__stage::before { background: linear-gradient(180deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0) 36%); }
  .has-pick .plates__head { transform: none; opacity: 0; }
  .spec { padding: 14px 16px 16px; }
  .spec__kg { font-size: 3.25rem; margin: 6px 0 4px; }
  .spec__colour { margin-bottom: 8px; font-size: 0.875rem; }
  .spec__list { grid-template-columns: 1fr 1fr; column-gap: 16px; }
  .spec__list div { padding: 7px 0; font-size: 0.8125rem; }
  .spec__buy { padding-top: 10px; }
  .spec__price { font-size: 1.375rem; }
  .chips { top: calc(var(--nav-h) + 56px); bottom: auto; flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; scrollbar-width: none; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); opacity: 0; pointer-events: none; transition: opacity 300ms; }
  .has-pick .chips { opacity: 1; pointer-events: auto; top: calc(var(--nav-h) + 56px); }
  .chips button { flex: none; height: 34px; }
  .rack-label b { font-size: 1.0625rem; }
  .rack-label span { font-size: 0.5625rem; letter-spacing: 0.14em; }
  .hud__chapter .hud__body { font-size: 0.875rem; }
  .hud__num { font-size: 3.5rem; }
  .hud__load { right: var(--gutter); bottom: auto; top: calc(var(--nav-h) + 20px); }
  .hud__total { font-size: 4rem; }
  .hud__stack { display: none; }
  .poster__ladder { display: none; }
  .hud__intro, .hud__chapter, .hud__end { left: var(--gutter); }
  .poster__foot, .poster__meta p:nth-child(3) { display: none; }
  .poster__meta { font-size: 0.6875rem; }
  .meta-row { font-size: 0.6875rem; }
  .meta-row p:nth-child(2) { display: none; }
  .hud__intro { bottom: 32px; }
  .hero__word span { font-size: 44vw; margin-top: -20vh; }
  .anatomy__copy { left: var(--gutter); right: var(--gutter); top: auto; bottom: 84px; width: auto; }
  .ana-step { top: auto; bottom: 0; translate: none; }
  .ana-step .display { font-size: 2.75rem; }
  .ana-stat { font-size: 4.5rem; margin-bottom: 8px; }
  .ana-pair .ana-stat { font-size: 3.25rem; }
  .ana-step__head { font-size: 1.5rem; }
  .ana-step__body { margin-top: 10px; font-size: 0.9375rem; }
  .anatomy__stage::before { background: linear-gradient(0deg, var(--black) 0, rgba(10, 10, 10, 0.94) 30%, rgba(10, 10, 10, 0) 52%); }
  .ana-label { --len: 34px; }
  .ana-label--long { --len: 70px; }
  .ana-label b { font-size: 0.625rem; letter-spacing: 0.12em; }
  .ana-label span { display: none; }
  .anatomy__rail { left: var(--gutter); right: var(--gutter); bottom: 28px; }
  .anatomy__rail li { flex: 1; width: auto; }
  .builder { border-radius: 20px; margin-inline: -4px; }
  .grid--featured { grid-template-columns: 1fr; }
  .builder__hint { display: none; }
  .footer__links { gap: 32px 40px; flex-wrap: wrap; }
}

/* ---------- accessibility preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .hud [data-chapter], .hud__load { transform: none !important; transition: opacity 200ms; }
  .cart { transition: opacity 200ms; transform: none; opacity: 0; pointer-events: none; }
  .cart.is-open { opacity: 1; pointer-events: auto; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav { background: var(--black); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav[data-tone="light"] { background: var(--paper); }
  .cart { background: var(--paper); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --ink-2: #d4d4d0; --ink-3: #a0a09c; --line: rgba(255, 255, 255, 0.35); }
}

/* Touch devices: blurring what is behind a bar or card, over moving 3D, is costly on phone
   graphics chips. Use solid surfaces there instead. */
@media (pointer: coarse) {
  .nav, .spec, .chips button, .cart, .builder__toast { -webkit-backdrop-filter: none; backdrop-filter: none; }
  .nav { background: rgba(10, 10, 10, 0.94); }
  .nav[data-tone="light"] { background: rgba(242, 242, 240, 0.96); }
  .spec { background: rgba(14, 14, 14, 0.92); }
  .chips button { background: rgba(14, 14, 14, 0.78); }
  .chips button[aria-checked="true"] { background: var(--ink); }
}