/* ThermoCraft v3 system: base, type, and the components. Reads tokens.css only.
   Ported from v3-lab/css/system.css on October 6, 2026; site additions live in site.css.
   Every hidden starting state sits under html.motion, which the head script sets only when
   JavaScript runs and reduced motion is off. Without it every element renders visible. */

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0; background: var(--c-bone); color: var(--c-ink);
  font: 400 var(--t-body)/var(--lh-body) var(--f-sans);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, picture, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, h4, ol, ul, dl, dd, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--c-bronze); outline-offset: 3px; }
.sr, .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--margin); }
.section { padding-block: var(--section); }
.dark { background: var(--c-dark); color: var(--c-on-dark); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); }

/* ---------- Type ---------- */
.display, .h2, .figure { font-family: var(--f-serif); font-weight: 700; letter-spacing: -.005em; }
.display { font-size: var(--t-display); line-height: var(--lh-display); }
.h2 { font-size: var(--t-h2); line-height: var(--lh-head); }
.figure { font-size: var(--t-figure); line-height: .9; font-variant-numeric: lining-nums tabular-nums; }
.h3 { font: 600 var(--t-h3)/1.3 var(--f-sans); letter-spacing: -.005em; }
.eyebrow { font: 600 var(--t-eyebrow)/1.4 var(--f-sans); letter-spacing: var(--track-eyebrow); text-transform: uppercase; color: var(--c-bronze); }
.lead { font-size: var(--t-lead); line-height: 1.5; }
.small { font-size: var(--t-small); line-height: 1.5; }
.muted { color: var(--c-grey); }
.dark .muted, .on-dark .muted { color: var(--c-on-dark-2); }
.measure { max-width: var(--measure); }
.tm { font-size: .55em; vertical-align: super; line-height: 0; letter-spacing: 0; }

/* Split lines (js splits headings marked data-split). */
.ln { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.li { display: block; will-change: transform; }

/* ---------- Picture ---------- */
.pic { display: block; position: relative; overflow: hidden; aspect-ratio: var(--ar); background: #2a2622 center / cover no-repeat; }
.pic img { width: 100%; height: 100%; object-fit: cover; }
.pic--fill { position: absolute; inset: 0; aspect-ratio: auto; }
.mask { overflow: hidden; display: block; }
.mask > * { will-change: transform; }

/* ---------- Buttons and links ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: .6em; overflow: hidden; isolation: isolate;
  padding: .95em 1.4em; border: 1px solid currentColor; border-radius: var(--radius);
  font: 600 .875rem/1 var(--f-sans); letter-spacing: .02em;
  transition: color var(--d-base) var(--ease-swift), border-color var(--d-base) var(--ease-swift);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--c-ink);
  transform: scaleX(0); transform-origin: 100% 50%; transition: transform var(--d-base) var(--ease-swift);
}
.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); transform-origin: 0 50%; }
.btn:hover, .btn:focus-visible { color: var(--c-bone); }
.btn--solid { background: var(--c-ink); color: var(--c-bone); border-color: var(--c-ink); }
.btn--solid::before { background: var(--c-dark); }
.on-dark .btn::before, .dark .btn::before { background: var(--c-bone); }
.on-dark .btn:hover, .dark .btn:hover, .on-dark .btn:focus-visible, .dark .btn:focus-visible { color: var(--c-ink); }
.on-dark .btn--solid, .dark .btn--solid { background: var(--c-bone); color: var(--c-ink); border-color: var(--c-bone); }
.on-dark .btn--solid::before, .dark .btn--solid::before { background: #fff; }
.btn:active { transform: translateY(1px); }
.arrow { width: 1.1em; height: 1.1em; flex: none; transition: transform var(--d-base) var(--ease-swift); }
.link-arrow { display: inline-flex; align-items: center; gap: .55em; font-weight: 600; font-size: .9375rem; position: relative; padding-bottom: .25em; }
.link-arrow::after {
  content: ""; position: absolute; left: 0; right: 1.65em; bottom: 0; height: 1px; background: currentColor;
  transform: scaleX(.35); transform-origin: 0 50%; transition: transform var(--d-base) var(--ease-swift);
}
.link-arrow:hover::after, .link-arrow:focus-visible::after, a:hover .link-arrow::after { transform: scaleX(1); }
.link-arrow:hover .arrow, a:hover .link-arrow .arrow, .btn:hover .arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h); color: var(--c-on-dark);
  transition: transform var(--d-base) var(--ease-glide);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; background: var(--c-dark); opacity: 0;
  transition: opacity var(--d-base) var(--ease-swift);
}
.site-header.is-solid::before, .site-header[data-solid]::before, .site-header.is-open::before { opacity: 1; }
.site-header.is-hidden:not(.is-open) { transform: translateY(-100%); }
.site-header .wrap { position: relative; height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); }
.brand { position: relative; z-index: 2; }
.brand img { width: 152px; height: auto; }
.nav-links { display: flex; gap: var(--s-5); font-size: .875rem; font-weight: 500; }
.nav-links a, .header-login { position: relative; padding-block: .4em; opacity: .86; transition: opacity var(--d-quick) var(--ease-swift); white-space: nowrap; }
.nav-links a::after, .header-login::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: 0 50%; transition: transform var(--d-base) var(--ease-swift); }
.nav-links a:hover, .nav-links a[aria-current], .header-login:hover, .header-login[aria-current] { opacity: 1; }
.nav-links a:hover::after, .nav-links a[aria-current]::after, .header-login:hover::after, .header-login:focus-visible::after { transform: scaleX(1); }
.header-login { font-size: .8125rem; font-weight: 500; }
.header-login { display: inline-flex; align-items: center; gap: .55em; }
.portal-icon { flex: none; width: auto; height: 1.15em; }
.tray-count { display: inline-grid; place-items: center; min-width: 1.4em; height: 1.4em; padding: 0 .35em; border-radius: .7em; background: var(--c-bronze); color: var(--c-dark); font-size: .75rem; line-height: 1; }
.tray-count[hidden] { display: none; }
.menu-btn { position: relative; z-index: 2; display: inline-flex; align-items: center; gap: .6em; font-size: .875rem; font-weight: 600; padding: .6em 0; min-height: 44px; }
.menu-btn i { display: block; width: 22px; height: 1.5px; background: currentColor; box-shadow: 0 6px 0 currentColor; transform: translateY(-3px); transition: transform var(--d-base) var(--ease-glide), box-shadow var(--d-base) var(--ease-glide); }
.is-open .menu-btn i { transform: translateY(0) rotate(45deg); box-shadow: 0 0 0 currentColor; }
.menu-btn i { position: relative; }
.menu-btn i::after { content: ""; position: absolute; inset: 0; background: currentColor; opacity: 0; transition: transform var(--d-base) var(--ease-glide), opacity var(--d-quick) var(--ease-swift); }
.is-open .menu-btn i::after { opacity: 1; transform: rotate(-90deg); }
/* Phone and tablet: the nav is a dark panel that drops from the header. */
@media (max-width: 1199px) {
  .site-nav {
    position: fixed; inset: 0; z-index: 1; display: flex; flex-direction: column; gap: var(--s-6);
    padding: calc(var(--header-h) + var(--s-6)) var(--margin) var(--s-7); background: var(--c-dark); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-12px);
    transition: opacity var(--d-base) var(--ease-swift), transform var(--d-panel) var(--ease-settle), visibility 0s linear var(--d-base);
  }
  .is-open .site-nav { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .nav-links { flex-direction: column; gap: 0; border-top: 1px solid var(--c-line-dark); }
  .nav-links a { opacity: 1; padding: var(--s-4) 0; border-bottom: 1px solid var(--c-line-dark); font: 600 var(--t-h3)/1.3 var(--f-sans); }
  .nav-links a::after { display: none; }
  .header-login { align-self: flex-start; font-size: .9375rem; }
  .site-nav .btn { align-self: flex-start; }
  html:not(.js) .site-nav { position: static; opacity: 1; visibility: visible; transform: none; background: none; padding: 0; }
  html.menu-open { overflow: hidden; }
}
@media (min-width: 1200px) {
  .site-nav { display: flex; align-items: center; gap: var(--s-6); }
  .menu-btn { display: none; }
  .brand img { width: 176px; }
}

/* ---------- Hero ---------- */
.hero { position: relative; height: 100svh; min-height: 620px; max-height: 1080px; overflow: hidden; background: var(--c-dark); color: var(--c-on-dark); }
.hero__media { position: absolute; inset: 0; will-change: transform; }
.hero__media .pic { position: absolute; inset: 0; aspect-ratio: auto; }
.hero__media img { transform-origin: 50% 60%; will-change: transform; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,10,.5) 0, rgba(10,10,10,0) 22%), radial-gradient(ellipse 62% 58% at 22% 80%, rgba(10,10,10,.62) 0%, rgba(10,10,10,0) 72%), var(--scrim-bottom), var(--scrim-left); pointer-events: none; }
.hero__body { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding-bottom: clamp(2rem, 1rem + 4vw, 5rem); }
.hero__body .eyebrow { color: var(--c-on-dark); opacity: .82; margin-bottom: var(--s-5); }
.hero__title { max-width: 15.5em; font-size: var(--t-display); }
.hero__lede { max-width: 34rem; margin-top: var(--s-5); color: var(--c-on-dark); opacity: .9; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.hero__foot { display: flex; justify-content: space-between; align-items: end; margin-top: var(--s-7); font-size: .8125rem; letter-spacing: .04em; opacity: .76; }
.scroll-cue { display: none; align-items: center; gap: .75em; }
.scroll-cue i { display: block; width: 1px; height: 44px; background: var(--c-line-dark); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; inset: 0; background: var(--c-on-dark); transform: scaleY(0); transform-origin: 50% 0; animation: cue 2.4s var(--ease-glide) infinite; }
@keyframes cue { 0% { transform: scaleY(0); transform-origin: 50% 0; } 45% { transform: scaleY(1); transform-origin: 50% 0; } 55% { transform: scaleY(1); transform-origin: 50% 100%; } 100% { transform: scaleY(0); transform-origin: 50% 100%; } }
@media (min-width: 768px) { .scroll-cue { display: inline-flex; } }

/* Page hero (inner pages): shorter, title only. */
.hero--page { height: 88svh; min-height: 560px; }

/* ---------- Statement band (what we know, then what it means) ---------- */
.statement .grid { row-gap: var(--s-7); }
.statement__head { grid-column: 1 / -1; }
.statement__head .h2 { margin-top: var(--s-4); max-width: 13em; }
.statement__body { grid-column: 1 / -1; }
.points { display: grid; gap: 0; border-top: 1px solid var(--c-line); }
.point { display: grid; grid-template-columns: 3.25rem 1fr; gap: var(--s-4); padding-block: var(--s-6); border-bottom: 1px solid var(--c-line); }
.point__n { font: 600 .8125rem/1.6 var(--f-sans); color: var(--c-bronze); letter-spacing: .08em; }
.point p { margin-top: var(--s-2); color: var(--c-grey); max-width: 36rem; }
@media (min-width: 900px) {
  .statement__head { grid-column: 1 / span 5; }
  .statement__body { grid-column: 7 / -1; }
  .statement__head .lead { margin-top: var(--s-6); max-width: 28rem; }
}

/* ---------- Application panels ---------- */
.panels { position: relative; background: var(--c-dark); color: var(--c-on-dark); }
.panels__list { display: grid; gap: 2px; }
.panel { position: relative; overflow: hidden; display: block; height: 62svh; min-height: 380px; max-height: 620px; }
.panel__inner { position: absolute; inset: 0; transform-origin: 0 0; }
.panel__media { position: absolute; top: 0; bottom: 0; left: 0; width: 100%; }
.panel__media .pic { position: absolute; inset: 0; aspect-ratio: auto; }
.panel__media img { transition: transform 1.2s var(--ease-settle); }
.panel__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,10,.35) 0%, rgba(10,10,10,0) 34%, rgba(10,10,10,.72) 100%); }
.panel__dim { position: absolute; inset: 0; background: var(--c-dark); opacity: 0; transition: opacity var(--d-panel) var(--ease-glide); }
.panel__label { position: absolute; left: 0; bottom: 0; width: min(100%, 30rem); padding: clamp(1.25rem, .8rem + 1.4vw, 2.25rem); }
.panel__label .eyebrow { color: var(--c-on-dark); opacity: .78; }
.panel__title { font: 700 clamp(2rem, 1.5rem + 1.6vw, 2.75rem)/1.02 var(--f-serif); margin-top: var(--s-2); }
.panel__more { display: flex; align-items: center; gap: var(--s-4); margin-top: var(--s-4); max-width: 22rem; }
.panel__more p { font-size: .9375rem; color: var(--c-on-dark-2); }
.panel__go { flex: none; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--c-line-dark); display: grid; place-items: center; transition: transform var(--d-base) var(--ease-swift), border-color var(--d-base) var(--ease-swift); }
.panel:hover .panel__go, .panel:focus-visible .panel__go { border-color: var(--c-on-dark); transform: translate(3px, -3px); }
.panel:hover .panel__media img, .panel:focus-visible .panel__media img { transform: scale(1.05); }
/* Desktop: JS lays the panels out absolutely and opens one at a time with transforms. */
@media (min-width: 900px) {
  .panels__list { grid-template-columns: repeat(4, 1fr); }
  .panel { height: 78svh; min-height: 560px; max-height: 820px; }
  .panels.is-live .panels__list { display: block; position: relative; height: 78svh; min-height: 560px; max-height: 820px; }
  .panels.is-live .panel { position: absolute; top: 0; height: 100%; transform-origin: 0 0; will-change: transform; }
  .panels.is-live .panel__inner, .panels.is-live .panel__media { will-change: transform; }
  .panels.is-live .panel__more { opacity: 0; transform: translateY(12px); transition: opacity var(--d-base) var(--ease-swift), transform var(--d-panel) var(--ease-settle); }
  .panels.is-live .panel.is-open .panel__more { opacity: 1; transform: none; transition-delay: 120ms; }
  .panels.is-live.has-open .panel:not(.is-open) .panel__dim { opacity: .38; }
  .panels.is-live .panel__label { width: calc((100vw - 6px) / 4); max-width: none; }
}
.panels__head { padding-block: var(--section) var(--s-8); }
.panels__head .h2 { margin-top: var(--s-4); max-width: 14em; }

/* ---------- Material band (macro grain, drifts on scroll) ---------- */
.material { position: relative; height: clamp(320px, 52svh, 560px); overflow: hidden; background: #6b4a2e; }
.material__track { position: absolute; top: 0; bottom: 0; left: 0; width: 124%; will-change: transform; }
.material__track .pic { position: absolute; inset: 0; aspect-ratio: auto; }
.material__body { position: absolute; z-index: 2; inset: auto 0 0 0; padding-bottom: clamp(1.5rem, 1rem + 2.4vw, 3.5rem); color: var(--c-on-dark); }
.material::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,10,0) 30%, rgba(10,10,10,.55) 100%); }
.material .eyebrow { color: var(--c-on-dark); opacity: .82; }
.material .h2 { margin-top: var(--s-3); max-width: 16em; }

/* ---------- Species swatches ---------- */
.species { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gutter); margin-top: var(--s-7); }
.swatch { display: block; }
.swatch .pic { aspect-ratio: 3 / 2; transition: transform var(--d-base) var(--ease-swift); }
.swatch .pic img { transition: transform 1s var(--ease-settle); }
.swatch:hover .pic, .swatch:focus-visible .pic { transform: translateY(-6px); }
.swatch:hover .pic img { transform: scale(1.08); }
.swatch__name { display: flex; justify-content: space-between; gap: var(--s-3); margin-top: var(--s-3); padding-top: var(--s-3); border-top: 1px solid var(--c-line); font-weight: 600; font-size: .9375rem; }
.swatch__name span { font-weight: 400; color: var(--c-grey); font-size: .8125rem; }
@media (min-width: 700px) { .species { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .species { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

/* ---------- Formats: two doors with large images ---------- */
.formats .h2 { margin-top: var(--s-4); max-width: 12em; }
.formats__list { display: grid; gap: var(--s-8) var(--gutter); margin-top: var(--s-8); }
.format .pic { aspect-ratio: 4 / 3; }
.format .pic img { transition: transform 1.2s var(--ease-settle); }
.format:hover .pic img { transform: scale(1.04); }
.format__body { padding-top: var(--s-5); max-width: 32rem; }
.format__body .h3 { margin-top: var(--s-3); font-size: clamp(1.375rem, 1.2rem + .6vw, 1.75rem); }
.format__body p { margin-top: var(--s-3); color: var(--c-grey); }
.format__body .link-arrow { margin-top: var(--s-5); }
@media (min-width: 900px) {
  .formats__list { grid-template-columns: 1fr 1fr; }
  .format:nth-child(2) { margin-top: var(--s-10); }
}

/* ---------- Temperature chart (shared by the home teaser and the process sequence) ---------- */
.chart { position: relative; }
.chart__plot { position: relative; aspect-ratio: 1000 / 380; }
.chart__wipe { position: absolute; inset: 0; overflow: hidden; }
.chart__wipe > svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.chart__grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.chart__grid line { stroke: var(--c-line-dark); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart__grid text { fill: var(--c-on-dark-2); font: 500 11px var(--f-sans); }
.chart__curve { fill: none; stroke: var(--c-on-dark); stroke-width: 2; vector-effect: non-scaling-stroke; }
.chart__area { fill: url(#heat); opacity: .9; }
.chart__dot { position: absolute; left: 0; top: 0; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: var(--c-bronze); box-shadow: 0 0 0 5px rgba(189, 142, 91, .25); will-change: transform; }
.chart__phases { display: grid; grid-template-columns: 45fr 25fr 30fr; margin-top: var(--s-3); border-top: 1px solid var(--c-line-dark); }
.chart__phases li { padding-top: var(--s-3); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--c-on-dark-2); transition: color var(--d-base) var(--ease-swift); }
.chart__phases li.is-on { color: var(--c-on-dark); }
.chart__phases li b { color: var(--c-bronze); font-weight: 600; margin-right: .5em; }
.readout { display: flex; gap: var(--s-7); align-items: end; margin-bottom: var(--s-5); }
.readout dt { font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--c-bronze); font-weight: 600; }
.readout dd { font: 700 clamp(2.25rem, 1.6rem + 2.4vw, 3.75rem)/1 var(--f-serif); margin-top: var(--s-2); font-variant-numeric: lining-nums tabular-nums; }
.readout dd small { font-size: .5em; margin-left: .12em; }
.chart__note { margin-top: var(--s-4); font-size: .75rem; color: var(--c-on-dark-2); max-width: 36rem; }

/* Home process teaser */
.teaser .grid { row-gap: var(--s-7); align-items: end; }
.teaser__copy { grid-column: 1 / -1; }
.teaser__copy .h2 { margin-top: var(--s-4); max-width: 11em; }
.teaser__copy p { margin-top: var(--s-5); max-width: 30rem; color: var(--c-on-dark-2); }
.teaser__copy .btn { margin-top: var(--s-6); }
.teaser__chart { grid-column: 1 / -1; }
@media (min-width: 900px) { .teaser__copy { grid-column: 1 / span 5; } .teaser__chart { grid-column: 6 / -1; } }

/* ---------- Project rail ---------- */
.rail { overflow: hidden; }
.rail__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: var(--s-5); }
.rail__head .h2 { margin-top: var(--s-4); max-width: 12em; }
.rail__viewport { margin-top: var(--s-8); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.rail__viewport::-webkit-scrollbar { display: none; }
.rail__track { display: flex; gap: var(--gutter); padding-inline: var(--margin); width: max-content; }
.rail__card { flex: none; width: min(78vw, 360px); scroll-snap-align: start; }
.rail__card .pic { aspect-ratio: 4 / 5; }
.rail__card:nth-child(3n+2) .pic { aspect-ratio: 1 / 1; }
.rail__card .pic img { will-change: transform; transition: transform 1.2s var(--ease-settle); }
.rail__card:hover .pic img { transform: scale(1.04); }
.rail__cap { display: flex; justify-content: space-between; gap: var(--s-4); padding-top: var(--s-4); font-size: .875rem; }
.rail__cap b { font-weight: 600; }
.rail__cap span { color: var(--c-grey); }
.dark .rail__cap span { color: var(--c-on-dark-2); }
.rail__bar { margin-top: var(--s-7); height: 1px; background: var(--c-line); position: relative; }
.dark .rail__bar { background: var(--c-line-dark); }
.rail__bar i { position: absolute; inset: 0; background: currentColor; transform: scaleX(0); transform-origin: 0 50%; }
@media (min-width: 900px) {
  .rail.is-live .rail__viewport { overflow: visible; scroll-snap-type: none; }
  .rail__card { width: clamp(300px, 26vw, 420px); }
}

/* ---------- Doors (one ask per visitor) ---------- */
.doors .h2 { margin-top: var(--s-4); max-width: 12em; }
.doors__list { display: grid; margin-top: var(--s-8); border-top: 1px solid var(--c-line-dark); }
.door { display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-6) 0; border-bottom: 1px solid var(--c-line-dark); position: relative; }
.door::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: var(--c-on-dark); transform: scaleX(0); transform-origin: 0 50%; transition: transform var(--d-panel) var(--ease-settle); }
.door:hover::before, .door:focus-within::before { transform: scaleX(1); }
.door .eyebrow { color: var(--c-bronze); }
.door p { color: var(--c-on-dark-2); max-width: 22rem; }
.door .link-arrow { margin-top: auto; padding-top: var(--s-4); color: var(--c-on-dark); align-self: flex-start; }
@media (min-width: 900px) {
  .doors__list { grid-template-columns: repeat(4, 1fr); }
  .door { padding: var(--s-6) var(--s-6) var(--s-7) 0; border-bottom: 0; min-height: 15rem; }
  .door + .door { padding-left: var(--s-6); border-left: 1px solid var(--c-line-dark); }
}
.doors--light .doors__list, .doors--light .door { border-color: var(--c-line); }
.doors--light .door p { color: var(--c-grey); }
.doors--light .door .link-arrow { color: var(--c-ink); }
.doors--light .door::before { background: var(--c-ink); }

/* ---------- Facts ---------- */
.facts { display: grid; gap: var(--s-6) var(--gutter); margin-top: var(--s-8); border-top: 1px solid var(--c-line); padding-top: var(--s-6); }
.fact dd { margin-top: var(--s-3); color: var(--c-grey); max-width: 18rem; font-size: .9375rem; }
@media (min-width: 700px) { .facts { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Process sequence ---------- */
.process { background: var(--c-dark); color: var(--c-on-dark); }
.process__pin { position: relative; }
.process__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #1a1714; }
.process__media .pic { position: absolute; inset: 0; aspect-ratio: auto; }
.process__panel { padding: var(--s-7) var(--margin); }
.process__steps { position: relative; }
.pstep + .pstep { margin-top: var(--s-8); }
.pstep .h2 { margin-top: var(--s-3); font-size: clamp(2.125rem, 1.7rem + 1.6vw, 3rem); }
.pstep p { margin-top: var(--s-4); color: var(--c-on-dark-2); max-width: 30rem; }
.pstep__img { margin-bottom: var(--s-5); }
.process__chart { margin-top: var(--s-8); }
.process__ticks { display: none; }
@media (min-width: 900px) {
  .process.is-live .process__pin { height: 100svh; display: grid; grid-template-columns: 7fr 5fr; }
  .process.is-live .process__media { aspect-ratio: auto; height: 100%; }
  .process.is-live .process__media .pic { opacity: 0; }
  .process.is-live .process__media .pic.is-on { opacity: 1; }
  .process.is-live .process__panel { display: flex; flex-direction: column; justify-content: space-between; padding: calc(var(--header-h) + var(--s-6)) var(--margin) var(--s-7) var(--s-8); }
  .process.is-live .process__steps { flex: 1; }
  .process.is-live .pstep { position: absolute; inset: 0 0 auto 0; margin: 0; }
  .process.is-live .pstep__img { display: none; }
  .process.is-live .process__chart { margin-top: 0; }
  .process.is-live .process__ticks { display: flex; gap: var(--s-2); position: absolute; left: var(--s-8); top: calc(var(--header-h) + var(--s-3)); }
  .process__ticks i { display: block; width: 28px; height: 2px; background: var(--c-line-dark); position: relative; overflow: hidden; }
  .process__ticks i::after { content: ""; position: absolute; inset: 0; background: var(--c-bronze); transform: scaleX(var(--p, 0)); transform-origin: 0 50%; }
}

/* ---------- Before and after wipe ---------- */
.wipe { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: #1a1714; }
.wipe .pic { position: absolute; inset: 0; aspect-ratio: auto; }
.wipe__top { position: absolute; inset: 0; overflow: hidden; will-change: transform; }
.wipe__top > .wipe__inner { position: absolute; inset: 0; will-change: transform; }
.wipe__line { position: absolute; top: 0; bottom: 0; left: 0; width: 2px; margin-left: -1px; background: var(--c-on-dark); will-change: transform; }
.wipe__tag { position: absolute; top: var(--s-4); padding: .45em .8em; background: rgba(10,10,10,.72); color: var(--c-on-dark); font: 600 .6875rem/1 var(--f-sans); letter-spacing: .14em; text-transform: uppercase; }
.wipe__tag--a { left: var(--s-4); }
.wipe__tag--b { right: var(--s-4); }
@media (min-width: 900px) { .wipe { aspect-ratio: 16 / 8; } }

/* ---------- Product page ---------- */
.p-hero { display: grid; background: var(--c-bone); padding-top: var(--header-h); }
.p-hero__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.p-hero__media .pic { position: absolute; inset: 0; aspect-ratio: auto; }
.p-hero__body { padding: var(--s-7) var(--margin) var(--s-8); display: flex; flex-direction: column; justify-content: end; }
.p-hero__body .display { margin-top: var(--s-4); }
.p-hero__body .lead { margin-top: var(--s-5); max-width: 26rem; color: var(--c-grey); }
.p-hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.crumbs { font-size: .8125rem; color: var(--c-grey); }
.crumbs a:hover { color: var(--c-ink); }
@media (min-width: 900px) {
  .p-hero { grid-template-columns: 5fr 7fr; height: 100svh; min-height: 640px; max-height: 1000px; }
  .p-hero__media { order: 2; aspect-ratio: auto; height: 100%; }
  .p-hero__body { padding: var(--s-8) var(--s-8) var(--s-8) var(--margin); }
}
.subnav { position: sticky; top: 0; z-index: 40; background: var(--c-bone); border-bottom: 1px solid var(--c-line); transition: transform var(--d-base) var(--ease-glide); }
.subnav__list { position: relative; display: flex; gap: var(--s-6); overflow-x: auto; scrollbar-width: none; }
.subnav__list::-webkit-scrollbar { display: none; }
.subnav a { flex: none; padding: var(--s-4) 0; font-size: .875rem; font-weight: 600; color: var(--c-grey); transition: color var(--d-quick) var(--ease-swift); }
.subnav a.is-on, .subnav a:hover { color: var(--c-ink); }
.subnav__bar { position: absolute; left: 0; bottom: -1px; height: 2px; width: 100px; background: var(--c-ink); transform-origin: 0 50%; will-change: transform; }
.overview .grid { row-gap: var(--s-7); }
.overview__head { grid-column: 1 / -1; }
.overview__head .h2 { margin-top: var(--s-4); max-width: 12em; }
.overview__head p { margin-top: var(--s-5); max-width: 32rem; color: var(--c-grey); }
.overview__specs { grid-column: 1 / -1; }
.kv { display: grid; grid-template-columns: 9rem 1fr; gap: var(--s-4); padding-block: var(--s-4); border-bottom: 1px solid var(--c-line); font-size: .9375rem; }
.kv:first-child { border-top: 1px solid var(--c-line); }
.kv dt { color: var(--c-grey); }
@media (min-width: 900px) { .overview__head { grid-column: 1 / span 6; } .overview__specs { grid-column: 8 / -1; align-self: end; } }
.profiles { display: grid; gap: var(--s-7) var(--gutter); margin-top: var(--s-8); }
.profile .pic { aspect-ratio: 5 / 3; background-color: #000; }
.profile .pic img { object-fit: contain; transition: transform 1s var(--ease-settle); }
.profile:hover .pic img { transform: scale(1.06) translateY(-2%); }
.profile .h3 { margin-top: var(--s-5); }
.profile dl { margin-top: var(--s-3); font-size: .875rem; }
.profile dl div { display: grid; grid-template-columns: 6.5rem 1fr; gap: var(--s-3); padding-block: var(--s-2); border-top: 1px solid var(--c-line); }
.profile dt { color: var(--c-grey); }
@media (min-width: 700px) { .profiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .profiles { grid-template-columns: repeat(4, 1fr); } }
.table-wrap { margin-top: var(--s-8); overflow-x: auto; }
.spec { width: 100%; border-collapse: collapse; font-size: .9375rem; min-width: 640px; }
.spec th, .spec td { text-align: left; vertical-align: top; padding: var(--s-4) var(--s-4) var(--s-4) 0; border-bottom: 1px solid var(--c-line); }
.spec thead th { font: 600 .6875rem/1.4 var(--f-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--c-bronze); border-bottom-color: var(--c-line-strong); }
.spec tbody th { font-weight: 600; }
.spec td { color: var(--c-grey); font-variant-numeric: tabular-nums; }
.note { margin-top: var(--s-5); font-size: .8125rem; color: var(--c-grey); max-width: 40rem; }

/* ---------- CTA band and footer ---------- */
.cta { text-align: left; }
.cta .grid { align-items: end; row-gap: var(--s-6); }
.cta .h2 { grid-column: 1 / -1; max-width: 13em; }
.cta__side { grid-column: 1 / -1; }
.cta__side p { color: var(--c-on-dark-2); max-width: 26rem; }
.cta__side .hero__actions { margin-top: var(--s-5); }
@media (min-width: 900px) { .cta .h2 { grid-column: 1 / span 7; } .cta__side { grid-column: 9 / -1; } }
.site-footer { background: var(--c-dark); color: var(--c-on-dark-2); font-size: .875rem; padding-block: var(--s-8) var(--s-6); border-top: 1px solid var(--c-line-dark); }
.site-footer .top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-7); }
.site-footer .top img { width: 180px; }
.foot-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 10rem)); gap: var(--s-6) var(--s-8); }
.foot-cols b { display: block; color: var(--c-on-dark); font-weight: 600; margin-bottom: var(--s-3); }
.foot-cols a { display: block; padding-block: .25em; transition: color var(--d-quick) var(--ease-swift); }
.foot-cols a:hover { color: var(--c-on-dark); }
.site-footer .bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: var(--s-5); margin-top: var(--s-9); }
.site-footer .bottom img { width: 132px; opacity: .92; }
.tagline { font: 700 1.5rem/1.1 var(--f-serif); color: var(--c-on-dark); }
@media (min-width: 900px) { .foot-cols { grid-template-columns: repeat(4, minmax(0, 10rem)); } }


/* ---------- Starting states (motion on, before the script plays them) ---------- */
html.motion [data-rise] > * { opacity: 0; transform: translateY(var(--rise)); }
html.motion [data-split] { visibility: hidden; }
html.motion .hero__body [data-intro] { opacity: 0; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; animation: none !important; scroll-behavior: auto !important; }
}
html.still *, html.still *::before, html.still *::after { transition-duration: 1ms !important; animation: none !important; }
.chart__y { position: absolute; left: 0; transform: translateY(-130%); font-size: .6875rem; letter-spacing: .04em; color: var(--c-on-dark-2); }
@media (max-width: 899px) {
  .process__panel { display: flex; flex-direction: column; }
  .process__chart { order: -1; margin: 0 0 var(--s-8); }
}
.site-header .btn { padding: .8em 1.1em; }
.site-header .btn::before { background: var(--c-bone); }
.site-header .btn:hover, .site-header .btn:focus-visible { color: var(--c-ink); }
html:not(.hdr-hidden) .subnav { transform: translateY(var(--header-h)); }
.page-solid .site-header::before { opacity: 1; }
@media (min-width: 1100px) { .species--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.rail__card--text { width: min(72vw, 300px); padding-top: var(--s-5); border-top: 1px solid var(--c-line-dark); }
.rail__card--text .figure { font-size: clamp(3rem, 2.2rem + 2.6vw, 4.5rem); }
.rail__card--text p + p { margin-top: var(--s-4); color: var(--c-on-dark-2); max-width: 17rem; }
@media (min-width: 900px) { .rail__card--text { width: clamp(260px, 21vw, 320px); } }
.wipe__range { display: block; margin-top: var(--s-4); }
.wipe__range input { width: 100%; accent-color: var(--c-ink); }
.pic--alpha { background: none; overflow: visible; aspect-ratio: auto; }
.pic--alpha img { height: auto; object-fit: contain; }
.readout .near { font-family: var(--f-sans); font-size: .3em; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-right: .35em; vertical-align: .55em; }
.readout dd.is-word > small { display: none; }
.readout dd.is-word span { font-size: .62em; }