/* ethandev: theme tokens + page styles. The engine (scrollcraft.css) is untouched. */
:root {
  --sc-canvas:     #060A16;
  --sc-surface:    #0D1528;
  --sc-ink:        #E8EEFF;
  --sc-ink-soft:   #8C9CC0;
  --sc-accent:     #4C82FF;
  --sc-accent-ink: #050914;
  --sc-font-display: "Chakra Petch", "Bahnschrift", system-ui, sans-serif;
  --sc-font-text:    "Geist", system-ui, sans-serif;
  --sc-font-mono:    var(--sc-font-display); /* labels use the display face: two families total */

  /* warm light, never UI colour */
  --coral: #FF7A59;
  --pink:  #FF5FA2;
  --bar-h: 4.5rem;
  --sc-maxw: 100rem; /* align section content with the hero and bar gutter */
  color-scheme: dark;
}

html { scroll-padding-top: var(--bar-h); }
body { background: var(--sc-canvas); }
main { position: relative; z-index: 1; }

.sc-display { text-transform: uppercase; font-weight: 600; letter-spacing: -0.01em; line-height: 0.98; }
.sc-label { letter-spacing: 0.12em; font-weight: 500; }

/* ------------------------------------------------------------ backdrop -- */
.contours {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}
.glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60vmax 44vmax at 8% 104%, color-mix(in oklab, var(--coral) 17%, transparent), transparent 70%),
    radial-gradient(38vmax 30vmax at 30% 112%, color-mix(in oklab, var(--pink) 12%, transparent), transparent 70%),
    radial-gradient(70vmax 50vmax at 96% -8%, color-mix(in oklab, var(--sc-accent) 20%, transparent), transparent 68%);
}

/* ----------------------------------------------------------------- bar -- */
.bar {
  position: fixed; inset: 0 0 auto; z-index: var(--sc-z-chrome);
  height: var(--bar-h);
  padding: env(safe-area-inset-top, 0px) var(--sc-gutter) 0;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sc-5);
  transition: background-color 240ms var(--sc-ease-out), backdrop-filter 240ms var(--sc-ease-out);
}
.bar.is-scrolled {
  background: color-mix(in oklab, var(--sc-canvas) 72%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: inset 0 -1px 0 var(--sc-hairline);
}
.mark {
  font-family: var(--sc-font-display); font-weight: 700; font-size: 1.3rem;
  letter-spacing: 0.02em; text-decoration: none; color: var(--sc-ink);
}
.mark span { color: var(--sc-accent); }
.mark--small { font-size: 1rem; }
.bar__links { display: flex; gap: var(--sc-6); }
.bar__links a, .menu-toggle__label {
  font-family: var(--sc-font-display); font-size: var(--sc-t-xs); font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none;
  color: var(--sc-ink-soft); transition: color 160ms var(--sc-ease-out);
}
.bar__links a:hover { color: var(--sc-ink); }
.bar__end { display: flex; align-items: center; gap: var(--sc-4); }

.menu-toggle {
  display: inline-flex; align-items: center; gap: var(--sc-3);
  height: 2.75rem; padding: 0 var(--sc-2) 0 var(--sc-4);
  border: 1px solid var(--sc-hairline-strong); border-radius: var(--sc-r-pill);
  background: transparent; cursor: pointer;
  transition: border-color 160ms var(--sc-ease-out), background-color 160ms var(--sc-ease-out);
}
.menu-toggle:hover { border-color: color-mix(in oklab, var(--sc-ink) 45%, transparent); }
.menu-toggle:hover .menu-toggle__label { color: var(--sc-ink); }
.menu-toggle__icon {
  position: relative; width: 1.9rem; height: 1.9rem; border-radius: 50%;
  background: var(--sc-surface);
}
.menu-toggle__icon i {
  position: absolute; left: 30%; right: 30%; height: 1.5px; background: var(--sc-ink);
  transition: transform 240ms var(--sc-ease-out);
}
.menu-toggle__icon i:first-child { top: 42%; }
.menu-toggle__icon i:last-child  { top: 58%; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon i:first-child { transform: translateY(0.15rem) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon i:last-child  { transform: translateY(-0.15rem) rotate(-45deg); }

/* -------------------------------------------------------------- buttons -- */
.btn {
  --fill: var(--sc-accent);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  height: 3rem; padding: 0 1.5rem; white-space: nowrap;
  border-radius: var(--sc-r-pill); border: 1px solid transparent;
  font-family: var(--sc-font-display); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none;
  cursor: pointer;
  transition: color 180ms var(--sc-ease-out), border-color 180ms var(--sc-ease-out), scale 120ms var(--sc-ease-out);
}
/* the coral sweep: a clip-path wipe from the left on hover */
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, var(--coral), var(--pink));
  clip-path: inset(0 100% 0 0 round 999px);
  transition: clip-path 260ms var(--sc-ease-out);
}
.btn--solid { background: var(--sc-accent); color: #fff; }
.btn--ghost { background: transparent; color: var(--sc-ink); border-color: var(--sc-hairline-strong); }
.btn--lg { height: 3.6rem; padding: 0 2.2rem; font-size: 0.92rem; }
.btn:active { scale: 0.97; }
@media (hover: hover) and (pointer: fine) {
  .btn:hover::before { clip-path: inset(0 0 0 0 round 999px); }
  .btn--solid:hover { color: #1A0710; }
  .btn--ghost:hover { color: #1A0710; border-color: transparent; }
}
.btn:focus-visible { outline-offset: 4px; border-radius: var(--sc-r-pill); }
.bar .btn { height: 2.75rem; padding: 0 1.2rem; font-size: 0.75rem; }

.link {
  font-family: var(--sc-font-display); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--sc-ink);
  text-decoration: none; background: linear-gradient(var(--coral), var(--coral)) 0 100% / 0% 1px no-repeat;
  padding-bottom: 3px; transition: background-size 240ms var(--sc-ease-out), color 160ms;
}
.link:hover { background-size: 100% 1px; color: #fff; }

/* ---------------------------------------------------------------- tag --
   One label schema for every object on the page: name, fact, stack, status. */
.tag { margin: 0; display: grid; gap: var(--sc-2); }
.tag dd { margin: 0; color: var(--sc-ink-soft); max-width: 52ch; text-wrap: pretty; }
.tag__name {
  font-family: var(--sc-font-display); font-weight: 600; text-transform: uppercase;
  font-size: var(--sc-t-xl); letter-spacing: 0; line-height: 1.05; color: var(--sc-ink);
}
.tag__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sc-4);
  font-family: var(--sc-font-display); font-size: var(--sc-t-xs); font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase; padding-top: var(--sc-1);
}
.status { display: inline-flex; align-items: center; gap: 0.5em; color: var(--sc-ink); }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--sc-ink-soft); }
.status--live::before { background: var(--coral); box-shadow: 0 0 0 3px color-mix(in oklab, var(--coral) 22%, transparent); animation: pulse 2.4s var(--sc-ease-out) infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 6px color-mix(in oklab, var(--coral) 0%, transparent); } }

/* ------------------------------------------------------------ the dive -- */
.dive__stage { isolation: isolate; }
.dive__gl { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.dive__src { position: absolute; width: 2px; height: 2px; opacity: 0; pointer-events: none; }

.hero-copy {
  position: absolute; z-index: 3;
  left: var(--sc-gutter); top: calc(var(--bar-h) + clamp(2rem, 11vh, 8rem));
  max-width: min(46rem, 52vw);
  opacity: calc(1 - var(--hero-out, 0));
  translate: 0 calc(var(--hero-out, 0) * -3rem);
  pointer-events: var(--hero-pe, auto);
}
.hero-copy__title {
  margin: 0; font-family: var(--sc-font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(2.6rem, 1rem + 4.6vw, 6rem); line-height: 0.95; letter-spacing: -0.012em;
  text-wrap: balance;
}
.hero-copy__sub {
  margin: var(--sc-6) 0 0; max-width: 34ch; color: var(--sc-ink-soft);
  font-size: var(--sc-t-lg); line-height: 1.5; text-wrap: pretty;
}
.hero-copy__cta { display: flex; flex-wrap: wrap; gap: var(--sc-3); margin-top: var(--sc-7); }

.live {
  position: absolute; inset: 0; z-index: 2;
  background: url(assets/landscape-poster.webp) center / cover; /* holds the frame while the live page loads */
  opacity: var(--live, 0); pointer-events: none;
}
.live__frame { width: 100%; height: 100%; border: 0; display: block; }
.live-label {
  position: absolute; z-index: 4; left: var(--sc-gutter); bottom: clamp(1.5rem, 7vh, 4.5rem);
  display: flex; align-items: end; gap: var(--sc-6); flex-wrap: wrap;
  padding: var(--sc-5) var(--sc-6); border-radius: var(--sc-r-lg);
  background: color-mix(in oklab, var(--sc-canvas) 78%, transparent);
  backdrop-filter: blur(16px) saturate(1.3);
  box-shadow: var(--sc-e3), var(--sc-edge);
  max-width: min(44rem, calc(100vw - 2 * var(--sc-gutter)));
  opacity: var(--label, 0);
  translate: 0 calc((1 - var(--label, 0)) * 1.5rem);
  visibility: var(--label-vis, hidden);
}
.live-label .tag__name { font-size: var(--sc-t-lg); }

/* ---------------------------------------------------------- live work --
   A pan: the stage holds while scroll carries the rail sideways. js/work.js
   sets --d (0 = in the spotlight, 1 = a neighbour) on each slide. */
.work__stage {
  display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; gap: clamp(1rem, 3vh, 2rem);
  padding: calc(var(--bar-h) + clamp(1rem, 4vh, 2.5rem)) 0 clamp(1.25rem, 4vh, 2.5rem);
}
.work__head {
  padding-inline: var(--sc-gutter);
  display: flex; justify-content: space-between; align-items: end; gap: var(--sc-6); flex-wrap: wrap;
}
.work__head .sc-body { max-width: 36ch; }
/* the rail is a size container: slides are sized from the room the rail actually
   has, so nothing clips on short windows */
.rail { display: flex; align-items: center; min-height: 0; overflow: clip; container-type: size; }
/* --slide-w is a fallback; js/work.js measures the rail and the labels and sets it
   so image + label always fit the height the rail really has */
.rail__track { --slide-w: min(50vw, calc((100cqh - 10rem) * 1.6)); display: flex; align-items: center; gap: clamp(1.5rem, 4vw, 4rem); will-change: transform; }
.slide {
  flex: 0 0 var(--slide-w);
  display: grid; gap: var(--sc-4);
  opacity: calc(1 - var(--d, 1) * 0.66);
  scale: calc(1 - var(--d, 1) * 0.12);
}
.slide__shot {
  display: block; overflow: hidden; border-radius: var(--sc-r-lg);
  outline: 1px solid var(--sc-hairline); outline-offset: -1px;
  box-shadow: var(--sc-e3), 0 30px 90px -30px hsl(222 95% 55% / calc(0.55 * (1 - var(--d, 1))));
}
.slide__shot img {
  width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top;
  transition: scale 600ms var(--sc-ease-out), filter 300ms var(--sc-ease-out);
  filter: saturate(0.92) brightness(0.95);
}
@media (hover: hover) and (pointer: fine) {
  .slide.is-active .slide__shot:hover img { scale: 1.025; filter: none; }
}
.slide__foot { display: flex; justify-content: space-between; align-items: end; gap: var(--sc-5); }
.slide__foot .tag dd:not(.tag__meta) { font-size: var(--sc-t-sm); }
.slide .tag__name { font-size: var(--sc-t-lg); }
.rail__track.is-side .slide { grid-template-columns: var(--img-w) 1fr; column-gap: 24px; align-items: end; }
.rail__track.is-side .slide__foot { flex-direction: column; align-items: start; gap: var(--sc-4); padding-bottom: var(--sc-2); }
.rail__track.is-side .slide__foot .tag dd:not(.tag__meta) { display: block; }
.slide:not(.is-active) .slide__foot { pointer-events: none; }
/* short windows: drop the sentence, keep name, tags and the button */
@media (max-height: 780px) {
  .slide__foot .tag dd:not(.tag__meta) { display: none; }
  .work__head .sc-display { font-size: var(--sc-t-xl); }
  .work__head .sc-body { font-size: var(--sc-t-sm); }
}

.work__progress { display: flex; justify-content: center; gap: clamp(0.75rem, 2vw, 2rem); padding-inline: var(--sc-gutter); }
.work__progress button {
  display: grid; gap: 0.55rem; min-width: 7rem; padding: 0.4rem 0; background: none; border: 0; cursor: pointer;
  font-family: var(--sc-font-display); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--sc-ink-soft); text-align: left; transition: color 160ms var(--sc-ease-out);
}
.work__progress button:hover, .work__progress button[aria-current] { color: var(--sc-ink); }
.work__progress i { display: block; height: 2px; background: var(--sc-hairline); border-radius: 2px; overflow: hidden; position: relative; }
.work__progress i::after {
  content: ""; position: absolute; inset: 0; transform-origin: left;
  transform: scaleX(var(--fill, 0));
  background: linear-gradient(90deg, var(--sc-accent), var(--coral));
}

/* ------------------------------------------------------------ workbench --
   A pin: each piece slides up over the last. js/work.js drives transform,
   opacity and --dim (how covered a piece is). */
.bench__stage {
  display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding: calc(var(--bar-h) + 1.5rem) var(--sc-gutter) 1.5rem;
}
.bench__head .sc-body { margin-top: var(--sc-5); }
.bench__count { list-style: none; margin: var(--sc-7) 0 0; padding: 0; display: grid; gap: var(--sc-3); }
.bench__count li {
  display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--sc-font-display); font-size: var(--sc-t-sm); font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: color-mix(in oklab, var(--sc-ink-soft) 70%, transparent);
  transition: color 240ms var(--sc-ease-out);
}
.bench__count li::before { content: ""; width: 1.5rem; height: 1px; background: currentColor; transition: width 300ms var(--sc-ease-out), background-color 240ms; }
.bench__count li.is-current { color: var(--sc-ink); }
.bench__count li.is-current::before { width: 3rem; background: var(--coral); }

.bench__stack { position: relative; height: min(78svh, 46rem, calc(100svh - var(--bar-h) - 3.5rem)); }
@media (max-height: 820px) and (min-width: 861px) {
  .bench__head .sc-display { font-size: clamp(2rem, 1rem + 3.2vw, 3.2rem); }
  .bench__head .sc-body { margin-top: var(--sc-3); font-size: var(--sc-t-sm); }
  .bench__count { margin-top: var(--sc-5); gap: var(--sc-2); }
  .piece .tag dd:not(.tag__meta) { font-size: var(--sc-t-sm); }
}
.piece {
  position: absolute; inset: 0;
  display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: var(--sc-4);
  padding: var(--sc-4) var(--sc-4) var(--sc-5);
  background: color-mix(in oklab, var(--sc-surface) 92%, #1a2544);
  border-radius: calc(var(--sc-r-lg) + 6px);
  box-shadow: var(--sc-e3), var(--sc-edge), 0 -20px 60px -30px hsl(222 60% 3% / 0.9);
  outline: 1px solid var(--sc-hairline); outline-offset: -1px;
  transform-origin: 50% 0; will-change: transform;
}
.piece::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: var(--sc-canvas); opacity: calc(var(--dim, 0) * 0.6);
}
.piece__shot { margin: 0; min-height: 0; border-radius: var(--sc-r-md); overflow: hidden; outline: 1px solid var(--sc-hairline); outline-offset: -1px; }
.piece__shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.piece__shot--paper { background: #F4F6FB; }
.piece__shot--paper img { object-fit: contain; object-position: center; padding: var(--sc-3); }
.piece .tag { padding-inline: var(--sc-2); }

/* -------------------------------------------------------- what I build -- */
.build__wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: var(--sc-7); align-items: start; }
.build__wrap > h2 { position: sticky; top: calc(var(--bar-h) + 2rem); }
.build__list { list-style: none; margin: 0; padding: 0; }
.build__list li {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--sc-2) var(--sc-6);
  padding-block: var(--sc-6); border-top: 1px solid var(--sc-hairline);
}
.build__list li:last-child { border-bottom: 1px solid var(--sc-hairline); }
.build__list h3 { margin: 0; font-family: var(--sc-font-display); font-weight: 600; text-transform: uppercase; font-size: var(--sc-t-xl); line-height: 1.1; transition: color 160ms; }
.build__list p { margin: 0; grid-column: 1; color: var(--sc-ink-soft); max-width: 48ch; }
.build__list a {
  grid-column: 2; grid-row: 1 / span 2; align-self: center;
  font-family: var(--sc-font-display); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--sc-ink-soft); text-decoration: none; white-space: nowrap;
  transition: color 160ms var(--sc-ease-out), translate 200ms var(--sc-ease-out);
}
.build__list li:hover h3 { color: #fff; }
.build__list li:hover a { color: var(--coral); translate: 4px 0; }

/* -------------------------------------------------------------- close -- */
.close__stage { display: grid; place-items: center; text-align: center; isolation: isolate; }
/* The spotlight lives on its own layer, masked to nothing at every edge, so the
   stage sliding in never shows a seam. */
.close__stage.is-lit::before { opacity: 1; }
.close__stage::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(40rem 26rem at calc(var(--sc-mx, 0.5) * 100%) calc(var(--sc-my, 0.55) * 100%), color-mix(in oklab, var(--sc-accent) 16%, transparent), transparent 70%);
  -webkit-mask-image: linear-gradient(transparent, #000 28%, #000 78%, transparent);
  mask-image: linear-gradient(transparent, #000 28%, #000 78%, transparent);
  opacity: 0.55; transition: opacity 420ms var(--sc-ease-out);
}
.close__inner { display: grid; justify-items: center; gap: var(--sc-5); padding-inline: var(--sc-gutter); }
.close__title {
  margin: 0; font-family: var(--sc-font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(2.4rem, 1rem + 4.4vw, 5.6rem); line-height: 0.96; max-width: 16ch; text-wrap: balance;
}
.close__sub { margin: 0; color: var(--sc-ink-soft); font-size: var(--sc-t-lg); }
.close__cta { display: grid; justify-items: center; gap: var(--sc-3); margin-top: var(--sc-4); }
.close__note { margin: 0; min-height: 1.6em; color: var(--sc-ink-soft); font-size: var(--sc-t-sm); }
.close__links { list-style: none; margin: var(--sc-4) 0 0; padding: 0; display: flex; gap: var(--sc-7); flex-wrap: wrap; justify-content: center; }
.close__links li { display: grid; gap: var(--sc-1); color: var(--sc-ink-soft); }
.foot {
  position: absolute; left: var(--sc-gutter); right: var(--sc-gutter); bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
  display: flex; justify-content: space-between; gap: var(--sc-4); flex-wrap: wrap;
  color: var(--sc-ink-soft); font-size: var(--sc-t-sm);
  padding-top: var(--sc-4); border-top: 1px solid var(--sc-hairline);
}

/* -------------------------------------------------------------- index -- */
.index {
  position: fixed; inset: 0; z-index: calc(var(--sc-z-chrome) - 1);
  background: color-mix(in oklab, var(--sc-canvas) 94%, transparent);
  backdrop-filter: blur(20px);
  padding: calc(var(--bar-h) + 3rem) var(--sc-gutter) 3rem;
  overflow-y: auto;
  opacity: 0; transition: opacity 240ms var(--sc-ease-out);
}
.index.is-open { opacity: 1; }
.index__inner { max-width: var(--sc-maxw); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); gap: var(--sc-8); align-items: start; }
.index__list { list-style: none; margin: var(--sc-3) 0 var(--sc-7); padding: 0; }
.index__list a {
  display: flex; justify-content: space-between; align-items: baseline; gap: var(--sc-5);
  padding-block: var(--sc-3); border-bottom: 1px solid var(--sc-hairline); text-decoration: none;
  transform: translateY(0.75rem); opacity: 0;
  transition: transform 420ms var(--sc-ease-out), opacity 420ms var(--sc-ease-out), color 160ms;
  transition-delay: calc(var(--i, 0) * 40ms);
}
.index.is-open .index__list a { transform: none; opacity: 1; }
.index__list span { font-family: var(--sc-font-display); font-weight: 600; text-transform: uppercase; font-size: clamp(1.6rem, 1rem + 2.2vw, 3rem); line-height: 1.1; transition: translate 240ms var(--sc-ease-out), color 160ms; }
.index__list--small span { font-size: clamp(1.2rem, 0.9rem + 1vw, 1.8rem); }
.index__list em { font-style: normal; color: var(--sc-ink-soft); font-size: var(--sc-t-sm); }
.index__list a:hover span, .index__list a:focus-visible span { translate: 0.5rem 0; color: #fff; }
.index__list a:hover em { color: var(--coral); }
.index__preview { position: sticky; top: 0; margin: 0; border-radius: var(--sc-r-lg); overflow: hidden; outline: 1px solid var(--sc-hairline); aspect-ratio: 16 / 10; background: var(--sc-surface); }
.index__preview img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: opacity 200ms var(--sc-ease-out); }
body.is-locked { overflow: hidden; }

/* -------------------------------------------------------------- phone -- */
@media (max-width: 860px) {
  :root { --bar-h: 4rem; }
  .bar__links { display: none; }
  .bar .btn { display: none; }
  .hero-copy { max-width: none; right: var(--sc-gutter); top: calc(var(--bar-h) + 1.5rem); }
  .hero-copy__title { font-size: clamp(2.1rem, 1rem + 6vw, 3rem); }
  .hero-copy__sub { font-size: var(--sc-t-base); margin-top: var(--sc-4); }
  .hero-copy__cta { margin-top: var(--sc-5); }
  .hero-copy__cta .btn { flex: 1; height: 2.75rem; padding: 0 1rem; }
  .live-label { left: 1rem; right: 1rem; bottom: 1rem; padding: var(--sc-4); gap: var(--sc-4); }
  .build__wrap { grid-template-columns: 1fr; }
  .build__wrap > h2 { position: static; }
  .rail__track { --slide-w: 80vw; }
  .slide__foot { flex-direction: column; align-items: start; gap: var(--sc-3); }
  .slide__foot .tag dd:not(.tag__meta) { display: none; }
  .work__progress button { min-width: 0; flex: 1; }
  .bench__stage { grid-template-columns: 1fr; grid-template-rows: auto minmax(0, 1fr); align-items: start; gap: var(--sc-5); }
  .bench__head .sc-display { font-size: var(--sc-t-2xl); }
  .bench__head .sc-body { margin-top: var(--sc-3); font-size: var(--sc-t-sm); }
  .bench__count { display: none; }
  .bench__stack { height: calc(100% - var(--sc-5)); margin-top: var(--sc-5); }
  .piece .tag dd:not(.tag__meta) { font-size: var(--sc-t-sm); }
  .build__list li { grid-template-columns: 1fr; }
  .build__list a { grid-column: 1; grid-row: auto; }
  .index__inner { grid-template-columns: 1fr; }
  .index__preview { display: none; }
  .foot { flex-direction: column; gap: var(--sc-1); }
}

@media (prefers-reduced-motion: reduce) {
  .status--live::before { animation: none; }
  .index__list a { transform: none; transition: opacity 200ms; }
}

/* no WebGL: the loop, framed, where the laptop would be */
.no-gl .dive__src {
  width: min(46vw, 52rem); height: auto; aspect-ratio: 16 / 10; opacity: 1;
  right: var(--sc-gutter); top: 50%; translate: 0 -40%;
  border-radius: var(--sc-r-lg); outline: 8px solid #0b0e15; box-shadow: var(--sc-e3);
}
@media (max-width: 860px) { .no-gl .dive__src { width: auto; left: var(--sc-gutter); top: auto; bottom: 12vh; translate: none; } }

/* email + copy */
.email { display: inline-flex; align-items: center; gap: var(--sc-3); color: var(--sc-ink); }
.email__addr { user-select: all; }
.email__copy {
  height: 1.9rem; padding: 0 0.8rem; border-radius: var(--sc-r-pill); cursor: pointer;
  border: 1px solid var(--sc-hairline-strong); background: transparent; color: var(--sc-ink-soft);
  font-family: var(--sc-font-display); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  transition: color 160ms var(--sc-ease-out), border-color 160ms, scale 120ms;
}
.email__copy:hover { color: var(--sc-ink); border-color: var(--coral); }
.email__copy:active { scale: 0.96; }