/* Umetalli · variant B · The dark room */

:root {
  --bg: #0d0f12;
  --surface: #171a1f;
  --steel: #8e969f;
  --ink: #e9ecef;
  --muted: #b3bac2;
  --dim: #868d96;
  --accent: #4f9ad8;      /* RAL 5015 Sky Blue, lit */
  --accent-ink: #08121c;

  --font-display: "Archivo", "Arial Narrow", sans-serif;
  --font-text: "Archivo", system-ui, sans-serif;
  --wdth-display: 66%;

  --step-small: clamp(0.875rem, 0.85rem + 0.1vw, 0.9375rem);
  --step-body: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --step-lead: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
  --step-head: clamp(1.75rem, 1.1rem + 1.6vw, 2.25rem);
  --step-display: clamp(3.25rem, 1.2rem + 5.4vw, 6.5rem);

  --margin: clamp(1rem, 2.2vw, 2rem);
  --gutter: clamp(1rem, 2vw, 2rem);
  --col: calc((100vw - 2 * var(--margin) - 11 * var(--gutter)) / 12);
  --section: clamp(7rem, 13vw, 13rem);

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-soft: cubic-bezier(0.33, 1, 0.68, 1);
  --t-press: 140ms;
  --t-hover: 180ms;
  --t-ui: 240ms;
  --t-reveal: 800ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; background: var(--bg); scrollbar-color: #3a4048 var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-text); font-size: var(--step-body); line-height: 1.55; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
h1, h2, h3, p, figure, dl, dd, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; font-stretch: var(--wdth-display); letter-spacing: 0; text-wrap: balance; }
p { text-wrap: pretty; }
strong { font-weight: 500; color: var(--ink); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: var(--margin); top: 0.75rem; z-index: 50; background: var(--ink); color: var(--bg); padding: 0.6rem 1rem; clip-path: inset(50%); }
.skip:focus { clip-path: none; }

.head { font-size: var(--step-head); line-height: 1.05; letter-spacing: -0.005em; }
.display { font-size: var(--step-display); line-height: 0.9; font-weight: 650; text-transform: uppercase; }

/* links and buttons */
.link { display: inline-block; color: var(--ink); font-weight: 500; text-decoration: underline; text-decoration-color: var(--dim); transition: text-decoration-color var(--t-hover) ease, color var(--t-hover) ease; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 1.5rem; background: var(--accent); color: var(--accent-ink); font-weight: 500; text-decoration: none; transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover) ease; }
.btn:active, .tab:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .link:hover { text-decoration-color: var(--accent); }
  .btn:hover, .tab:hover { background: #6aaee6; }
}

/* ---------- bar ---------- */
.bar { position: absolute; inset: 0 0 auto; z-index: 10; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 1.25rem var(--margin); }
.bar__mark img { width: clamp(118px, 9vw, 140px); height: auto; }
.bar__nav { display: flex; gap: 2rem; font-size: var(--step-small); }
.bar__nav a { text-decoration: none; color: var(--muted); padding: 0.5rem 0; transition: color var(--t-hover) ease; }
.tab { justify-self: end; display: inline-flex; align-items: center; min-height: 40px; padding: 0 1rem; background: var(--accent); color: var(--accent-ink); font-size: var(--step-small); font-weight: 500; text-decoration: none; transition: transform var(--t-press) var(--ease-out), background-color var(--t-hover) ease; }
@media (hover: hover) and (pointer: fine) { .bar__nav a:hover { color: var(--ink); } }

/* ---------- hero ---------- */
.hero { position: relative; height: 100svh; min-height: 620px; max-height: 1100px; overflow: hidden; }
.hero__stage { position: absolute; left: 50%; bottom: -7svh; width: min(78vh * 1.13, 92vw); aspect-ratio: 1036 / 916; transform: translateX(-50%) rotate(-4deg); }
.hero__stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: 50% 100%; opacity: 0; filter: brightness(0.82) contrast(1.05); transition: opacity 1600ms var(--ease-in-out); }
.hero__stage img.is-on { opacity: 1; }
.hero__scene { position: absolute; inset: 0; }
.hero__title { position: absolute; inset: 0; z-index: 2; pointer-events: none; font-size: var(--step-display); line-height: 0.9; font-weight: 650; text-transform: uppercase; }
.hero__title .line { position: absolute; left: 0; right: 0; text-align: center; overflow: hidden; padding-block: 0.06em; }
.hero__title .line > span { display: inline-block; }
.hero__title .line:first-child { top: 41svh; }
.hero__title .line--2 { top: 78svh; }
.hero__lede, .hero__facts { position: absolute; top: 60svh; z-index: 2; max-width: calc(var(--col) * 2 + var(--gutter)); min-width: 13rem; font-size: var(--step-body); line-height: 1.5; }
.hero__lede { left: var(--margin); color: var(--muted); }
.hero__facts { right: var(--margin); text-align: right; display: grid; }
.hero__series { color: var(--ink); font-weight: 500; }
.hero__price { color: var(--muted); }
.hero__facts span { transition: opacity var(--t-ui) ease, filter var(--t-ui) ease; }
.hero__facts.is-swapping span { opacity: 0; filter: blur(3px); }

/* ---------- ladder (live) ---------- */
.ladder { padding: var(--section) var(--margin) 0; }
.ladder__title { margin-bottom: 3rem; color: var(--ink); }
.ladder__grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); align-items: start; }
.ladder__names { grid-column: 1 / 8; border: 0; margin: 0; padding: 0; min-width: 0; }
.ladder__names input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.ladder__names label { display: flex; align-items: baseline; gap: 1.5rem; padding: 0.35rem 0; cursor: pointer; color: var(--muted); transition: color var(--t-hover) ease; }
.ladder__mm { width: 2.6em; flex: none; font-family: var(--font-display); font-stretch: var(--wdth-display); font-weight: 650; font-size: var(--step-display); line-height: 1; text-transform: uppercase; display: inline-block; transition: transform var(--t-ui) var(--ease-out); }
.ladder__meta { font-size: var(--step-body); color: var(--muted); }
.ladder__names input:checked + label { color: var(--ink); }
.ladder__names input:checked + label .ladder__mm { transform: translateX(0.12em); }
.ladder__names input:focus-visible + label .ladder__mm { outline: 2px solid var(--accent); outline-offset: 6px; }
.ladder__names label:active .ladder__mm { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) { .ladder__names label:hover { color: var(--ink); } }

.ladder__frame { grid-column: 8 / 13; position: sticky; top: 10vh; display: grid; }
.plate { grid-area: 1 / 1; display: grid; gap: 1rem; align-content: start; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity var(--t-ui) ease, transform var(--t-ui) var(--ease-out), visibility 0s linear var(--t-ui); }
.plate img { width: 100%; height: clamp(12rem, 30vh, 20rem); object-fit: contain; object-position: 50% 100%; filter: brightness(0.92); }
.plate__fig { margin-top: 0.5rem; display: grid; grid-template-columns: auto 1fr; gap: 1.25rem; align-items: end; }
.plate__cut { width: min(100%, 15rem); height: auto; fill: var(--steel); }
.plate__face { fill: #3b4149; }
.plate__fig figcaption { max-width: 24ch; font-size: var(--step-small); color: var(--muted); }
.plate__name { font-size: var(--step-lead); line-height: 1.2; }
.plate p { color: var(--muted); max-width: 40ch; }
.ladder__note { grid-area: 2 / 1; margin-top: 1.5rem; font-size: var(--step-small); color: var(--muted); max-width: 44ch; }
.plate.is-default,
.ladder:has(#plate-4:checked) .plate[data-plate="4"],
.ladder:has(#plate-6:checked) .plate[data-plate="6"],
.ladder:has(#plate-10:checked) .plate[data-plate="10"],
.ladder:has(#plate-15:checked) .plate[data-plate="15"] { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.ladder:has(.ladder__names input:checked:not(#plate-10)) .plate.is-default { opacity: 0; visibility: hidden; transform: translateY(8px); }

/* ---------- workshop band ---------- */
.band { padding-top: var(--section); }
.band__title { margin: 0 var(--margin) 4rem calc(var(--margin) + 2 * (var(--col) + var(--gutter))); }
.band__row { display: flex; height: 68svh; min-height: 420px; }
.band__panel { position: relative; overflow: hidden; min-width: 0; transition: opacity 400ms ease; }
.band__panel--1 { flex: 5; } .band__panel--2 { flex: 2; } .band__panel--3 { flex: 3; } .band__panel--4 { flex: 2; }
.band__panel img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease-soft); }
.band__panel--1 img { animation: drift 22s ease-in-out infinite alternate; }
.band__label { position: absolute; top: 0; left: 0; padding: 1.5rem 1.5rem 1.25rem; background: rgb(13 15 18 / 0.72); font-family: var(--font-display); font-stretch: var(--wdth-display); font-weight: 600; font-size: var(--step-head); line-height: 1.05; color: var(--ink); }
.band__caption { margin: 1.5rem var(--margin) 0; max-width: 62ch; color: var(--muted); }
.band__caption a { color: var(--ink); }
@keyframes drift { from { transform: scale(1.08) translate3d(-1.5%, 0, 0); } to { transform: scale(1.08) translate3d(1.5%, -1%, 0); } }
@media (hover: hover) and (pointer: fine) {
  .band__row:hover .band__panel { opacity: 0.55; }
  .band__row .band__panel:hover { opacity: 1; }
  .band__panel:hover img { transform: scale(1.04); }
  .band__panel--1:hover img { animation-play-state: paused; }
}

/* ---------- every table (index) ---------- */
.index { padding: 16vh var(--margin); }
.index__title { font-size: var(--step-lead); line-height: 1.2; margin-bottom: 6rem; }
.index__cols { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); }
.index__col { grid-column: span 3; grid-row: 1; }
.index__col:nth-child(1) { grid-column: 1 / 4; } .index__col:nth-child(2) { grid-column: 4 / 7; } .index__col:nth-child(3) { grid-column: 7 / 10; }
.index__col h3 { font-family: var(--font-text); font-stretch: 100%; font-size: var(--step-body); font-weight: 500; line-height: 1.25; margin-bottom: 1.25em; color: var(--ink); }
.index__col li { font-size: var(--step-body); line-height: 1.25; }
.index__col button { text-align: left; color: var(--muted); padding: 0.18rem 0; transition: color var(--t-hover) ease; }
.index__col button[aria-pressed="true"], .index__col button:focus-visible { color: var(--ink); }
.index__sum { display: none; }
.index__side { grid-column: 10 / 13; grid-row: 1 / 3; margin-top: -6rem; }
.index__pic { display: grid; aspect-ratio: 3 / 4; margin-bottom: 1.25rem; }
.index__pic img { grid-area: 1 / 1; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 400ms ease; filter: brightness(0.85); }
.index__pic img[data-g="1"] { object-fit: contain; padding: 6% 18%; }
.index__pic img.is-on { opacity: 1; }
.index__desc { font-size: var(--step-body); line-height: 1.4; color: var(--ink); min-height: 3em; transition: opacity var(--t-ui) ease; }
.index__desc.is-swapping { opacity: 0; }
@media (hover: hover) and (pointer: fine) { .index__col button:hover { color: var(--ink); } }

/* ---------- accessories ---------- */
.kit { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); padding: var(--section) var(--margin) 0; align-items: start; }
.kit__photo { grid-column: 1 / 6; position: sticky; top: 12vh; aspect-ratio: 4 / 5; display: grid; }
.kit__photo img { grid-area: 1 / 1; width: 100%; height: 100%; object-fit: contain; padding: 8%; opacity: 0; transform: scale(0.97); transition: opacity 300ms ease, transform 500ms var(--ease-out); }
.kit__photo img.is-on { opacity: 1; transform: none; }
.kit__photo { grid-row: 1 / 3; }
.kit__title { grid-column: 7 / 12; grid-row: 1; padding-top: 6vh; margin-bottom: 3rem; }
.kit__list { grid-column: 7 / 12; grid-row: 2; }
.kit__rows { margin-bottom: 2.5rem; }
.kit__rows li { padding: 0.9rem 0; }
.kit__rows a { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; text-decoration: none; color: var(--muted); transition: color var(--t-hover) ease; }
.kit__name { font-size: var(--step-lead); line-height: 1.25; }
.kit__price { font-size: var(--step-body); color: var(--muted); font-variant-numeric: tabular-nums; }
.kit__rows p { display: none; max-width: 34ch; margin-top: 0.5rem; font-size: var(--step-body); color: var(--muted); }
.kit__rows li.is-on a { color: var(--ink); }
.kit__rows li.is-on p { display: block; animation: rise var(--t-ui) var(--ease-out); }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } }

/* ---------- gold sets ---------- */
.sets { padding-top: var(--section); }
.sets__run { position: relative; padding-bottom: 4svh; }
.sets__pin { position: sticky; top: 0; height: 100svh; z-index: 2; display: grid; align-items: center; pointer-events: none; padding: 0 var(--margin); }
.sets__pinbox { width: calc(6 * var(--col) + 5 * var(--gutter)); margin-left: calc(3 * (var(--col) + var(--gutter))); display: grid; gap: 1.5rem; justify-items: start; }
.sets__pinbox .link { pointer-events: auto; }
.sets__pin h2 { font-size: calc(var(--step-display) * 1.5); }
.sets__intro { max-width: 34ch; font-size: var(--step-lead); line-height: 1.4; color: var(--ink); }
.set { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr auto; column-gap: 1rem; width: calc(3 * var(--col) + 2 * var(--gutter)); margin-top: 6svh; text-decoration: none; color: var(--ink); }
.set:first-of-type { margin-top: -78svh; }
.set:nth-of-type(odd) { margin-left: var(--margin); }
.set:nth-of-type(even) { margin-left: auto; margin-right: var(--margin); margin-top: -26svh; }
.set img { grid-column: 1 / -1; width: 100%; aspect-ratio: 1 / 1; object-fit: contain; filter: brightness(0.9); transition: transform 500ms var(--ease-out); }
.set__name { font-weight: 500; margin-top: 1rem; }
.set__price { margin-top: 1rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.set__line { grid-column: 1 / -1; color: var(--muted); max-width: 30ch; font-size: var(--step-body); }
.set:active img { transform: scale(0.98); }
@media (hover: hover) and (pointer: fine) { .set:hover img { transform: scale(1.02); } }

/* ---------- custom ---------- */
.custom { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); padding: var(--section) var(--margin) 0; align-items: start; }
.custom__photo { grid-column: 1 / 8; grid-row: 1 / 3; overflow: hidden; }
.custom__photo img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.custom__text { grid-column: 9 / 13; grid-row: 1; display: grid; gap: 1.25rem; }
.custom__text p { color: var(--muted); max-width: 40ch; }
.custom__price { color: var(--ink) !important; font-size: var(--step-lead); }
.custom__acts { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 0.5rem; }
.custom__red { grid-column: 9 / 12; grid-row: 2; margin-top: 3rem; }
.custom__red img { width: 100%; max-height: 52vh; object-fit: contain; object-position: 0 100%; filter: brightness(0.9); }

/* ---------- proof ---------- */
.proof { padding: 9rem var(--margin) 8rem; }
.proof__line { font-family: var(--font-display); font-stretch: var(--wdth-display); font-weight: 600; font-size: var(--step-head); line-height: 1.2; max-width: none; color: var(--dim); }
.proof__lead { color: var(--ink); }
.proof .n { transition: color 400ms ease; }
.proof .n.is-lit { color: var(--ink); }
.proof .link { margin-top: 2rem; }
.proof__line--short { display: none; }

/* ---------- faq ---------- */
.faq { padding: 0 var(--margin) var(--section); }
.faq__row { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); align-items: baseline; }
.faq__row + .faq__row { margin-top: 3.75rem; }
.faq__q { grid-column: 1 / 7; font-size: var(--step-head); line-height: 1.1; }
.faq__head { color: var(--muted); }
.faq__a { grid-column: 7 / 13; max-width: 46ch; font-size: var(--step-lead); line-height: 1.45; color: var(--muted); }
.faq__a a { color: var(--ink); }

/* ---------- visit ---------- */
.visit { position: relative; height: 100svh; min-height: 640px; overflow: hidden; }
.visit__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 92%; filter: brightness(0.7); transform-origin: 50% 80%; will-change: transform; }
.card { position: absolute; top: 60px; right: 60px; width: 380px; background: var(--surface); padding: 2rem 2rem 0; display: grid; gap: 1rem; }
.card__title { font-size: var(--step-head); line-height: 1.05; }
.card p { color: var(--muted); }
.card a { color: var(--ink); text-decoration: none; }
.card__hours div { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; color: var(--muted); }
.card__hours dd { color: var(--ink); }
.btn--full { display: flex; width: calc(100% + 4rem); margin: 0.5rem -2rem 0; min-height: 52px; }
.card .btn { color: var(--accent-ink); }

/* ---------- footer ---------- */
.foot { display: grid; grid-template-columns: 1fr auto 1fr; align-items: baseline; gap: 1.5rem; padding: 30svh var(--margin) 30px; font-size: var(--step-small); color: var(--muted); }
.foot nav { display: flex; gap: 24px; }
.foot a { color: var(--ink); text-decoration: none; }
.foot__end { justify-self: end; }
@media (hover: hover) and (pointer: fine) { .foot a:hover, .card a:hover { text-decoration: underline; } }

/* ---------- reveals (only with JS) ---------- */
.js [data-r] { opacity: 0; transform: translateY(var(--rise, 24px)); transition: opacity 700ms var(--ease-out), transform 900ms var(--ease-out); transition-delay: calc(var(--i, 0) * 75ms); }
.js .in [data-r], .js [data-r].in { opacity: 1; transform: none; }
.js .band__panel[data-r] { opacity: 1; transform: none; clip-path: inset(100% 0 0 0); transition: clip-path 800ms var(--ease-in-out); transition-delay: calc(var(--i, 0) * 90ms); }
.js .in .band__panel[data-r] { clip-path: inset(0 0 0 0); }
.js .set[data-r] { transform: translateY(40px) scale(0.96); }
.js .hero__title .line > span { transform: translateY(105%); transition: transform 1000ms var(--ease-out); }
.js .hero__title .line--2 > span { transition-delay: 110ms; }
.js .hero.in .hero__title .line > span { transform: none; }
.js .hero__stage { opacity: 0; transform: translateX(-50%) rotate(-4deg) translateY(3%) scale(0.97); transition: opacity 1200ms var(--ease-out), transform 1400ms var(--ease-out); }
.js .hero.in .hero__stage { opacity: 1; transform: translateX(-50%) rotate(-4deg); }
.js .hero__lede, .js .hero__facts { opacity: 0; transition: opacity 800ms ease 500ms; }
.js .hero.in .hero__lede, .js .hero.in .hero__facts { opacity: 1; }

/* ---------- tablet ---------- */
@media (max-width: 1080px) {
  .bar__nav { gap: 1.25rem; }
  .ladder__names { grid-column: 1 / 7; }
  .ladder__frame { grid-column: 7 / 13; }
  .index__col:nth-child(1) { grid-column: 1 / 5; } .index__col:nth-child(2) { grid-column: 5 / 9; } .index__col:nth-child(3) { grid-column: 9 / 13; }
  .index__side { grid-column: 1 / -1; grid-row: 2; margin-top: 3rem; display: grid; grid-template-columns: 1fr 2fr; gap: var(--gutter); align-items: end; }
  .kit__photo { grid-column: 1 / 6; } .kit__list { grid-column: 7 / 13; }
  .custom__photo { grid-column: 1 / 13; grid-row: 1; }
  .custom__text { grid-column: 1 / 8; grid-row: 2; margin-top: 3rem; }
  .custom__red { grid-column: 9 / 13; grid-row: 2; }
  .faq__q { grid-column: 1 / 7; } .faq__a { grid-column: 7 / 13; }
  .kit__title { grid-column: 7 / 13; }
  .plate__fig { grid-template-columns: 1fr; gap: 0.75rem; }
  .plate__fig figcaption { max-width: 40ch; }
  .ladder__names label { flex-direction: column; gap: 0; }
  .ladder__mm { width: auto; }
  .sets__pin { position: static; height: auto; padding: 0 var(--margin); }
  .sets__pinbox { width: auto; margin: 0 0 0 calc(var(--col) + var(--gutter)); }
  .set { width: 42%; margin-top: 4rem; }
  .set:first-of-type { margin-top: 4rem; }
  .set:nth-of-type(even) { margin-top: -12rem; }
  .sets__run { padding-bottom: 4rem; }
  .sets { padding-top: calc(var(--section) * 1.6); }
}

@media (max-width: 960px) {
  .hero__lede { top: 5.75rem; left: var(--margin); right: auto; max-width: 30rem; }
  .hero__facts { top: 5.75rem; right: var(--margin); }
  .hero__title .line:first-child { top: 46svh; }
}

/* ---------- phone ---------- */
@media (max-width: 720px) {
  .bar { grid-template-columns: 1fr auto; padding-top: 1rem; }
  .bar__nav { display: none; }
  .hero { height: auto; min-height: 0; max-height: none; display: flex; flex-direction: column; padding-bottom: 2.5rem; }
  .hero__scene { position: relative; height: 78svh; min-height: 520px; overflow: hidden; }
  .hero__stage { width: 150vw; bottom: -5svh; }
  .hero__title { font-size: 11vw; }
  .hero__stage { bottom: -4%; }
  .hero__title .line:first-child { top: 30%; }
  .hero__title .line--2 { top: 80%; }
  .hero__lede { position: static; margin: 1.5rem var(--margin) 0; max-width: none; font-size: var(--step-body); }
  .hero__facts { position: static; margin: 1rem var(--margin) 0; text-align: left; font-size: var(--step-body); max-width: none; min-width: 0; }

  .ladder__title { margin-bottom: 1.5rem; }
  .ladder__grid { display: block; }
  .ladder__names { display: flex; justify-content: space-between; position: sticky; top: 0; z-index: 3; background: var(--bg); padding: 0.5rem 0; }
  .ladder__names label { flex-direction: column; gap: 0; padding: 0.25rem 0; }
  .ladder__mm { width: auto; }
  .ladder__mm { font-size: 11vw; }
  .ladder__names input:checked + label .ladder__mm { transform: none; }
  .ladder__meta { display: none; }
  .ladder__frame { position: static; margin-top: 1rem; }
  .plate img { height: 34vh; }

  .band__title { margin-left: var(--margin); margin-bottom: 2rem; }
  .band__row { flex-wrap: wrap; height: 84svh; min-height: 0; }
  .band__panel { height: 50%; }
  .band__panel--1 { flex: 0 0 64%; } .band__panel--2 { flex: 0 0 36%; } .band__panel--3 { flex: 0 0 36%; } .band__panel--4 { flex: 0 0 64%; }
  .band__label { padding: 1rem; }

  .index { padding: 12vh var(--margin); }
  .index__title { font-size: var(--step-head); margin-bottom: 3rem; }
  .index__cols { display: block; }
  .index__col + .index__col { margin-top: 2.5rem; }
  .index__col li, .index__col h3 { font-size: var(--step-body); line-height: 1.4; }
  .index__col button { pointer-events: none; color: var(--muted); }
  .index__sum { display: block; margin-top: 0.75rem; font-size: var(--step-body); color: var(--muted); }
  .index__side { display: none; }

  .kit__photo { position: sticky; top: 0; z-index: 2; aspect-ratio: auto; height: 38svh; background: var(--bg); margin: 0 calc(-1 * var(--margin)); }
  .kit__photo { overflow: hidden; }
  .kit__photo img { position: absolute; inset: 0; padding: 1rem 0; }
  .kit { display: flex; flex-direction: column; align-items: stretch; }
  .kit__title { order: -1; padding-top: 0; margin-bottom: 1.5rem; }
  .kit__list { padding-top: 1.5rem; }
  .kit__rows li { padding: 0.8rem 0; }

  .sets__pin { position: static; height: auto; padding: 0 var(--margin); }
  .sets__pinbox { width: auto; margin: 0; }
  .sets__pin h2 { font-size: 14vw; }
  .set { width: 72%; margin-top: 3rem; }
  .set:first-of-type { margin-top: 3rem; }
  .set:nth-of-type(odd) { margin-left: var(--margin); }
  .set:nth-of-type(even) { margin-right: var(--margin); margin-top: 3rem; }
  .sets__run { padding-bottom: 6rem; }

  .custom { display: block; }
  .custom__text { margin-top: 2rem; }
  .custom__red { width: 70%; margin: 3rem 0 0 auto; }

  .proof__line { font-size: var(--step-lead); }
  .proof__line--full { display: none; }
  .proof__line--short { display: block; }

  .faq__row { display: block; }
  .faq__row + .faq__row { margin-top: 3.5rem; }
  .faq__q { font-size: var(--step-head); }
  .faq__a { margin-top: 0.75rem; }

  .visit { height: auto; min-height: 0; overflow: visible; }
  .visit__photo { position: relative; height: 70svh; }
  .card { position: relative; top: auto; right: auto; width: auto; margin: -80px var(--margin) 0; }
  .btn--full { min-height: 56px; }

  .foot { display: grid; grid-template-columns: 1fr; gap: 8px; padding-top: 20svh; padding-bottom: 24px; }
  .foot nav { flex-wrap: wrap; gap: 8px 20px; }
  .foot__end { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  .js [data-r], .js .set[data-r] { transform: none; transition: opacity 400ms ease; }
  .js .band__panel[data-r] { clip-path: none; }
  .js .hero__title .line > span, .js .hero__stage { transform: none; transition: opacity 400ms ease; }
  .js .hero__stage { transform: translateX(-50%) rotate(-4deg); }
  .band__panel--1 img { animation: none; }
  .plate { transform: none; }
  .visit__photo { transform: none !important; }
}