@font-face {
  font-family: "Bricolage Grotesque";
  src: url("../assets/fonts/bricolage-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Bricolage Grotesque";
  src: url("../assets/fonts/bricolage-600.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Bricolage Grotesque";
  src: url("../assets/fonts/bricolage-800.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Silkscreen";
  src: url("../assets/fonts/silkscreen-400.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Silkscreen";
  src: url("../assets/fonts/silkscreen-700.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #f7f5ef;
  --ink: #191919;
  --orange: #f26a35;
  --soft: #ece7dc;
  --muted: #5d574f;
  --rule: rgba(25, 25, 25, 0.18);
  --rule-strong: rgba(25, 25, 25, 0.42);
  --paper-muted: rgba(247, 245, 239, 0.64);
  --display: "Bricolage Grotesque", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --body: "Bricolage Grotesque", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --pixel: "Silkscreen", "Courier New", monospace;
  --gutter: clamp(16px, 1.8vw, 28px);
  --section-pad: clamp(82px, 9vw, 138px);
  --shell: min(calc(100% - 96px), 1420px);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body,
button,
a { -webkit-tap-highlight-color: transparent; }

::selection {
  background: var(--orange);
  color: var(--ink);
}

::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--paper); }
::-webkit-scrollbar-thumb {
  background: var(--ink);
  border: 3px solid var(--paper);
}
html { scrollbar-color: var(--ink) var(--paper); }

img,
svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }
p, h1, h2, h3, figure, dl, dd, ol { margin: 0; }
button { color: inherit; font: inherit; }
button, a { cursor: pointer; }
button:disabled { cursor: not-allowed; }
button:disabled:hover { transform: none; }

:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 120;
  transform: translateY(-180%);
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  font: 10px/1.2 var(--pixel);
}
.skip-link:focus { transform: none; }

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.icon {
  width: 14px;
  height: 14px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.pixel-label {
  font-family: var(--pixel);
  font-size: 9px;
  line-height: 1.45;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section-topline .pixel-label::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  background: var(--orange);
  vertical-align: 1px;
}

/* Header */
.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 30;
  padding: 22px 0 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.085em;
}

.brand-word span { color: var(--muted); font-weight: 600; }

.brand-cell {
  width: 9px;
  height: 9px;
  background: var(--orange);
  transition: transform 0.35s cubic-bezier(0.2, 0.75, 0.2, 1);
}

.brand:hover .brand-cell { transform: translate(2px, -2px); }

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 38px);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.site-nav a {
  position: relative;
  padding: 6px 0;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 1px;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.36s cubic-bezier(0.2, 0.75, 0.2, 1);
}
.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-meta {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 8px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Hero */
.hero {
  min-height: 100svh;
  padding-top: clamp(100px, 11.5vh, 132px);
  display: flex;
  flex-direction: column;
}

.hero-inner {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0 var(--gutter);
  align-items: center;
}

.hero-copy {
  grid-column: 1 / 7;
  padding: clamp(18px, 3.5vh, 54px) 0;
  align-self: center;
}

.hero h1 {
  max-width: 7.4em;
  font-family: var(--display);
  font-size: clamp(4.1rem, 7.55vw, 7.75rem);
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: -0.036em;
  text-wrap: balance;
}

.title-cell {
  display: inline-block;
  width: 0.18em;
  height: 0.18em;
  margin-left: 0.08em;
  background: var(--orange);
  vertical-align: 0.02em;
}

.hero-latin {
  margin-top: 22px;
  font-family: var(--pixel);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.11em;
}

.hero-lede {
  max-width: 34ch;
  margin-top: 30px;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.15vw, 1.12rem);
  line-height: 1.72;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.045em;
  transition:
    background-color 0.28s ease,
    color 0.28s ease,
    border-color 0.28s ease,
    transform 0.28s cubic-bezier(0.2, 0.75, 0.2, 1);
}
.button:hover { transform: translateY(-2px); }
.button .icon { transition: transform 0.28s ease; }
.button:hover .icon { transform: translateX(3px); }

.button-solid {
  border-color: var(--orange);
  background: var(--orange);
}
.button-solid:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.button-outline:hover { background: var(--ink); color: var(--paper); }
.button-orange {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}
.button-orange:hover {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}
.button-ghost {
  border-color: rgba(247, 245, 239, 0.34);
  color: var(--paper);
}
.button-ghost:hover {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.hero-art {
  grid-column: 7 / 13;
  justify-self: end;
  align-self: center;
  width: min(100%, 620px, calc((100svh - 300px) * 0.888));
  min-width: 0;
}

.art-coordinates {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 7px;
  line-height: 1.5;
  letter-spacing: 0.025em;
}
.art-coordinates span:last-child { color: var(--ink); }

.art-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 824 / 928;
  isolation: isolate;
  touch-action: pan-y;
  cursor: crosshair;
}
@media (hover: none) {
  .art-stage { cursor: default; }
}

.final-image,
.logo-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.final-image {
  object-fit: contain;
  opacity: 1;
  transition: opacity 0.38s ease;
}

.logo-canvas {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.js .final-image { opacity: 0; }
.js .logo-canvas { opacity: 1; }

.art-stage.is-complete .final-image,
.art-stage.is-static .final-image { opacity: 1; }
.art-stage.is-complete .logo-canvas,
.art-stage.is-static .logo-canvas { opacity: 0; }

.art-stage.is-live .final-image { opacity: 0; }
.art-stage.is-live .logo-canvas { opacity: 1; }

.art-stage.is-error .final-image,
.art-stage.is-error .logo-canvas,
.art-stage.is-error .art-loader { display: none; }
.art-stage.is-error .art-error { display: flex; }
.art-stage.is-error .reg-mark { display: none; }

.art-loader {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 3;
  place-items: center;
  align-content: center;
  gap: 13px;
  background: var(--paper);
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 8px;
  letter-spacing: 0.08em;
}
.js .art-loader { display: grid; }
.art-stage.is-ready .art-loader { display: none; }
.art-stage.is-static .art-loader { display: none; }

.loader-cell {
  width: 16px;
  height: 16px;
  background: var(--orange);
  animation: loader-blink 0.9s steps(2, end) infinite;
}

@keyframes loader-blink {
  0%, 49% { opacity: 1; transform: translate(0, 0); }
  50%, 100% { opacity: 0.2; transform: translate(3px, -3px); }
}

.art-error {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 4;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px;
  background: var(--soft);
  color: var(--ink);
  font-size: 12px;
  line-height: 1.6;
}
.art-error code {
  font-family: var(--pixel);
  font-size: 9px;
  overflow-wrap: anywhere;
}
.error-square {
  flex: none;
  width: 18px;
  height: 18px;
  background: var(--orange);
}

.reg-mark {
  position: absolute;
  width: 15px;
  height: 15px;
  z-index: 2;
  pointer-events: none;
}
.reg-mark::before {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--orange);
}
.reg-nw { top: 0; left: 0; border-top: 1px solid var(--rule-strong); border-left: 1px solid var(--rule-strong); }
.reg-ne { top: 0; right: 0; border-top: 1px solid var(--rule-strong); border-right: 1px solid var(--rule-strong); }
.reg-sw { bottom: 0; left: 0; border-bottom: 1px solid var(--rule-strong); border-left: 1px solid var(--rule-strong); }
.reg-se { bottom: 0; right: 0; border-bottom: 1px solid var(--rule-strong); border-right: 1px solid var(--rule-strong); }
.reg-nw::before { top: -2px; left: -2px; }
.reg-ne::before { top: -2px; right: -2px; }
.reg-sw::before { bottom: -2px; left: -2px; }
.reg-se::before { bottom: -2px; right: -2px; }

.art-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.04em;
}
.art-caption .pixel-label { color: var(--ink); font-size: 8px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Sections */
.section {
  padding: var(--section-pad) 0;
  border-top: 1px solid var(--rule);
}

.section-topline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 14px;
  margin-bottom: clamp(44px, 6vw, 88px);
  border-bottom: 1px solid var(--rule);
}

.section-note {
  max-width: 38ch;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  text-align: right;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 120px);
  align-items: start;
}

.intro-heading h2,
.works-heading h2,
.method-heading h2,
.contact h2 {
  font-family: var(--display);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.034em;
  text-wrap: balance;
}

.intro-heading h2 {
  font-size: clamp(3.25rem, 6.6vw, 6.6rem);
}

.orange-block {
  display: block;
  width: clamp(24px, 3vw, 44px);
  height: clamp(24px, 3vw, 44px);
  margin-top: clamp(28px, 4vw, 52px);
  background: var(--orange);
}

.intro-copy {
  max-width: 58ch;
  margin-left: auto;
  padding-top: 0.5rem;
}

.lede-cn {
  max-width: 30rem;
  margin-bottom: 26px;
  font-size: clamp(1.25rem, 1.85vw, 1.7rem);
  font-weight: 600;
  line-height: 1.48;
  letter-spacing: -0.022em;
  text-wrap: pretty;
}

.intro-copy p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  text-wrap: pretty;
}
.intro-copy p + p { margin-top: 18px; }
.intro-copy .small-note {
  padding-top: 18px;
  border-top: 1px solid var(--rule);
  font-family: var(--pixel);
  font-size: 8px;
  line-height: 1.8;
  letter-spacing: 0.01em;
}

.data-ledger {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: clamp(54px, 7vw, 96px);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.data-ledger > div {
  min-width: 0;
  padding: 16px 16px 18px;
  border-right: 1px solid var(--rule);
}
.data-ledger > div:last-child { border-right: 0; }
.data-ledger dt {
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 7px;
  line-height: 1.4;
  letter-spacing: 0.025em;
}
.data-ledger dd {
  margin-top: 12px;
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.35vw, 2.4rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
  white-space: nowrap;
}
.data-ledger dd small {
  margin: 0 0.12em;
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0;
}

.proof-line {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 16px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.6;
}
.proof-line .pixel-label { color: var(--ink); }
.proof-line p:nth-child(2) { flex: 1; }
.proof-line span { padding: 0 7px; color: var(--orange); }
.text-link {
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 2px;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.text-link:hover { color: var(--ink); border-color: var(--ink); }

/* Works */
.works {
  padding-top: clamp(48px, 5vw, 68px);
  padding-bottom: clamp(56px, 6vw, 82px);
}
.works .section-topline { margin-bottom: clamp(22px, 3vw, 34px); }

.works-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(18px, 2.4vw, 28px);
}
.works-heading h2 {
  max-width: 12em;
  font-size: clamp(2.3rem, 4.2vw, 4rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
}

.works-fallback {
  padding: 0;
  margin-top: 22px;
  list-style: none;
  border-top: 1px solid var(--ink);
}
.works-fallback li { border-bottom: 1px solid var(--rule); }
.works-fallback a {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 2px;
  align-items: baseline;
  padding: 15px 0 16px;
  transition: color 0.2s ease;
}
.works-fallback a:hover { color: var(--muted); }
.fallback-index {
  grid-row: 1 / 3;
  align-self: center;
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 8px;
}
.fallback-title {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.025em;
}
.fallback-subtitle {
  grid-column: 2;
  grid-row: 2;
  color: var(--muted);
  font-size: 11px;
}
.fallback-open {
  grid-column: 3;
  grid-row: 1 / 3;
  align-self: center;
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 8px;
  white-space: nowrap;
}
.works.is-enhanced .works-fallback { display: none; }

/* Method */
.method-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: clamp(44px, 8vw, 140px);
  align-items: start;
}
.method-heading h2 {
  font-size: clamp(3.35rem, 6.6vw, 6.9rem);
}
.method-lede {
  max-width: 30ch;
  margin-top: 28px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  text-wrap: pretty;
}
.method-heading .button { margin-top: 32px; }

.process-list {
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}
.process-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--rule);
}
.process-index {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--pixel);
  font-size: 9px;
  line-height: 1;
}
.process-list h3 {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
}
.process-list p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
  text-wrap: pretty;
}

.grid-lab {
  margin-top: 28px;
  padding: 20px;
  background: var(--ink);
  color: var(--paper);
}
.grid-lab-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}
.grid-lab .pixel-label { color: var(--paper-muted); }
.grid-lab h3 {
  margin-top: 5px;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.grid-lab-hint {
  color: var(--paper-muted);
  font-size: 9px;
  line-height: 1.6;
  text-align: right;
}
.micro-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 4px;
  width: min(100%, 330px);
  margin: 22px 0;
  aspect-ratio: 1;
}
.micro-cell {
  aspect-ratio: 1;
  background: var(--paper);
  transform: translate(var(--dx, 0px), var(--dy, 0px));
  transition: transform 0.22s cubic-bezier(0.2, 0.75, 0.2, 1), background-color 0.22s ease;
  will-change: transform;
}
.micro-cell.is-orange { background: var(--orange); }
.micro-cell.is-dim { background: rgba(247, 245, 239, 0.4); }
.grid-lab-foot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--paper-muted);
  font-family: var(--pixel);
  font-size: 7px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.method-specs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: clamp(50px, 7vw, 92px);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.method-specs > div {
  min-width: 0;
  padding: 14px 14px 16px;
  border-right: 1px solid var(--rule);
}
.method-specs > div:last-child { border-right: 0; }
.method-specs span {
  display: block;
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 7px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.method-specs strong {
  display: block;
  margin-top: 9px;
  font-family: var(--pixel);
  font-size: 8px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
}

/* Contact */
.contact { padding-top: 0; border-top: 0; }

.contact-panel {
  display: grid;
  grid-template-columns: 1fr 0.45fr;
  gap: clamp(32px, 7vw, 120px);
  align-items: end;
  padding: clamp(42px, 7vw, 96px);
  background: var(--ink);
  color: var(--paper);
}

.contact .pixel-label { color: var(--paper-muted); }
.contact .pixel-label::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  background: var(--orange);
  vertical-align: 1px;
}
.contact h2 {
  max-width: 9em;
  margin-top: clamp(28px, 4vw, 52px);
  font-size: clamp(3.3rem, 7.4vw, 7.7rem);
  line-height: 0.88;
}
.contact-copy > p:not(.pixel-label):not(.contact-note) {
  max-width: 38ch;
  margin-top: 26px;
  color: rgba(247, 245, 239, 0.68);
  font-size: 14px;
  line-height: 1.8;
  text-wrap: pretty;
}
.contact-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 34px;
}
.contact-note {
  margin-top: 21px;
  color: rgba(247, 245, 239, 0.72);
  font-family: var(--pixel);
  font-size: 8px;
  line-height: 1.7;
  letter-spacing: 0.015em;
}

.contact-mark {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: min(100%, 210px);
  justify-self: end;
  align-self: end;
}
.contact-cell {
  aspect-ratio: 1;
  border: 1px solid rgba(247, 245, 239, 0.25);
}
.contact-cell:nth-child(1),
.contact-cell:nth-child(5),
.contact-cell:nth-child(9) { background: var(--orange); border-color: var(--orange); }
.contact-cell:nth-child(2),
.contact-cell:nth-child(6) { background: var(--paper); border-color: var(--paper); }
.contact-cell:nth-child(4),
.contact-cell:nth-child(8) { background: rgba(247, 245, 239, 0.12); }

/* Footer */
.site-footer {
  padding: clamp(54px, 7vw, 96px) 0 26px;
  border-top: 1px solid var(--rule);
}
.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.footer-links {
  display: flex;
  gap: clamp(14px, 2.2vw, 28px);
  font-size: 11px;
  color: var(--muted);
}
.footer-links a { transition: color 0.2s ease; }
.footer-links a:hover { color: var(--ink); }

.footer-word {
  margin: clamp(42px, 6vw, 76px) 0 0;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(4.6rem, 14.4vw, 14rem);
  font-weight: 800;
  line-height: 0.72;
  letter-spacing: -0.055em;
  white-space: nowrap;
}
.footer-word span { color: var(--orange); }

.footer-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 7px;
  line-height: 1.8;
  letter-spacing: 0.015em;
}
.footer-source { text-align: center; }

.gap-trigger {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--pixel);
  font-size: 7px;
  line-height: 1.4;
  text-align: left;
}
.gap-trigger-cell {
  width: 13px;
  height: 13px;
  background: var(--orange);
  transition: transform 0.3s cubic-bezier(0.2, 0.75, 0.2, 1);
}
.gap-trigger:hover .gap-trigger-cell { transform: translate(2px, -2px); }
.gap-trigger.is-hot .gap-trigger-cell { animation: trigger-pulse 0.5s steps(2, end) infinite; }
@keyframes trigger-pulse {
  50% { transform: translate(2px, -2px); }
}

/* Hidden dweller */
.gap-dweller {
  position: fixed;
  right: clamp(16px, 3vw, 42px);
  bottom: clamp(16px, 3vw, 42px);
  z-index: 90;
  display: grid;
  grid-template-columns: 62px 1fr 26px;
  gap: 14px;
  align-items: start;
  width: min(348px, calc(100vw - 32px));
  padding: 16px;
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 24px 70px rgba(25, 25, 25, 0.28);
  animation: dweller-in 0.36s cubic-bezier(0.2, 0.75, 0.2, 1) both;
}
@keyframes dweller-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.gap-dweller[hidden] { display: none; }
.dweller-visual {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  background: var(--orange);
}
.dweller-visual svg {
  width: 42px;
  height: 42px;
  animation: dweller-walk 2.2s steps(2, end) infinite;
}
@keyframes dweller-walk {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(2px, -1px); }
  50% { transform: translate(0, 1px); }
  75% { transform: translate(-2px, -1px); }
}
.dweller-copy .pixel-label { color: var(--paper-muted); font-size: 7px; }
.dweller-copy h2 {
  margin-top: 4px;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
}
.dweller-copy p:last-child {
  margin-top: 7px;
  color: var(--paper-muted);
  font-size: 10px;
  line-height: 1.6;
}
.dweller-copy kbd {
  padding: 1px 4px;
  border: 1px solid rgba(247, 245, 239, 0.28);
  font-family: var(--pixel);
  font-size: 7px;
}
.dweller-close {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid rgba(247, 245, 239, 0.24);
  border-radius: 0;
  background: transparent;
  color: var(--paper);
}
.dweller-close:hover { background: var(--paper); color: var(--ink); }
.dweller-close .icon { width: 13px; height: 13px; }

.noscript-note {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 100;
  max-width: min(360px, calc(100vw - 32px));
  padding: 12px 14px;
  background: var(--ink);
  color: var(--paper);
  font: 9px/1.6 var(--pixel);
}

/* Tablet */
@media (max-width: 1120px) {
  :root { --shell: min(calc(100% - 64px), 1000px); }
  .hero h1 { font-size: clamp(3.7rem, 7.9vw, 6.2rem); }
  .hero-art { width: min(100%, 560px, calc((100svh - 280px) * 0.888)); }
}

@media (max-width: 960px) {
  :root { --section-pad: clamp(72px, 9vw, 104px); }
  .hero {
    min-height: auto;
    padding-top: 104px;
  }
  .hero-inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }
  .hero-copy {
    max-width: 660px;
    width: 100%;
    padding-top: 10px;
    align-self: stretch;
  }
  .hero-lede { margin-top: 20px; }
  .hero-actions { margin-top: 26px; }
  .hero h1 { font-size: clamp(4rem, 10vw, 6.1rem); }
  .hero-art {
    width: min(100%, 410px);
    align-self: flex-end;
  }
  .intro-grid,
  .method-grid,
  .contact-panel { grid-template-columns: 1fr; }
  .intro-copy { margin-left: 0; max-width: 64ch; }
  .method-heading { max-width: 650px; }
  .method-body { max-width: 650px; }
  .contact-mark { justify-self: start; width: 170px; margin-top: 30px; }
  .footer-word { font-size: clamp(4.4rem, 15vw, 10rem); }
}

@media (max-width: 720px) {
  :root { --shell: calc(100% - 32px); --section-pad: 72px; }
  html { scroll-padding-top: 16px; }
  .site-header { padding-top: 16px; }
  .header-inner { gap: 12px; padding-bottom: 12px; }
  .brand { font-size: 11px; gap: 6px; }
  .brand-cell { width: 7px; height: 7px; }
  .site-nav { gap: 13px; font-size: 10px; }
  .header-meta { display: none; }
  .hero { padding-top: 86px; }
  .hero-copy { padding-top: 18px; }
  .hero h1 { font-size: clamp(3.35rem, 15vw, 5.3rem); line-height: 0.88; }
  .hero-lede { margin-top: 22px; font-size: 14px; }
  .hero-actions { margin-top: 25px; gap: 16px; }
  .button { min-height: 45px; padding: 0 17px; font-size: 11px; }
  .hero-art { width: min(100%, 340px); align-self: center; }  .art-coordinates { font-size: 6px; gap: 6px; }
  .section-topline { align-items: flex-start; gap: 16px; }
  .section-note { max-width: 21ch; font-size: 9px; }
  .intro-heading h2,
  .method-heading h2 { font-size: clamp(2.9rem, 13vw, 4.7rem); }
  .works { padding-top: 48px; padding-bottom: 58px; }
  .works-heading { align-items: flex-start; gap: 12px; margin-bottom: 18px; }
  .works-heading h2 { font-size: clamp(2rem, 9vw, 3.1rem); }
  .data-ledger { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .data-ledger > div:nth-child(2n) { border-right: 0; }
  .data-ledger > div { border-bottom: 1px solid var(--rule); }
  .data-ledger > div:nth-last-child(-n + 1) { border-bottom: 0; }
  .data-ledger > div:last-child { grid-column: 1 / -1; }
  .proof-line { align-items: flex-start; gap: 9px 14px; }
  .proof-line p:nth-child(2) { flex: 1 1 100%; order: 3; }
  .method-grid { gap: 38px; }
  .process-list li { gap: 12px; }
  .grid-lab { padding: 15px; }
  .grid-lab-head { gap: 12px; }
  .grid-lab-hint { font-size: 8px; }
  .micro-grid { width: 100%; max-width: none; }
  .method-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-specs > div { border-bottom: 1px solid var(--rule); }
  .method-specs > div:nth-child(2n) { border-right: 0; }
  .method-specs > div:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .contact-panel { padding: 30px 20px 24px; gap: 36px; }
  .contact h2 { font-size: clamp(2.9rem, 13.5vw, 4.8rem); }
  .contact-copy > p:not(.pixel-label):not(.contact-note) { font-size: 13px; }
  .contact-actions { gap: 10px; }
  .contact-mark { width: 132px; gap: 7px; }
  .footer-top { align-items: flex-start; gap: 20px; }
  .footer-links { gap: 12px; font-size: 10px; flex-wrap: wrap; justify-content: flex-end; max-width: 200px; }
  .footer-word { font-size: 19vw; line-height: 0.74; }
  .footer-bottom { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: end; }
  .footer-source { display: none; }
  .gap-dweller { grid-template-columns: 48px 1fr 24px; gap: 11px; padding: 13px; }
  .dweller-visual { width: 48px; height: 48px; }
  .dweller-visual svg { width: 33px; height: 33px; }
  .dweller-copy h2 { font-size: 19px; }
}

@media (max-width: 390px) {
  .site-nav { gap: 10px; font-size: 9px; }
  .brand { font-size: 10px; }
  .hero h1 { font-size: 3.35rem; }
  .hero-art { width: min(100%, 310px); }
  .art-coordinates span:first-child { display: none; }
  .fallback-title { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .logo-canvas { display: none; }
  .js .final-image { opacity: 1; }
}