:root {
  --paper: #f6f2ea;
  --paper-light: #fbf9f4;
  --ink: #171819;
  --muted: #6f716f;
  --rule: rgba(23, 24, 25, 0.2);
  --blue: #70b7e4;
  --red: #d93a3a;
  --page-x: clamp(1.25rem, 4vw, 4.75rem);
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

html[lang="en"] [data-lang-content="zh"],
html[lang="zh-CN"] [data-lang-content="en"],
[data-lang-content][hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  padding: 0.7rem 0.9rem;
  background: var(--ink);
  color: var(--paper-light);
  font-size: 0.75rem;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: clamp(4.5rem, 8vw, 6.5rem);
  padding: 0 var(--page-x);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 3vw, 3rem);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--serif);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.wordmark img {
  width: 0.85rem;
  height: 0.85rem;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: clamp(1.35rem, 3vw, 2.75rem);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.09em;
}

.language-switch button {
  appearance: none;
  padding: 0.2rem 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
}

.language-switch button[aria-pressed="true"] {
  color: var(--ink);
}

.language-switch button:hover,
.language-switch button:focus-visible {
  color: var(--blue);
}

.nav a,
.text-link {
  position: relative;
}

.nav a::after,
.text-link::after {
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.nav a:hover::after,
.nav a:focus-visible::after,
.text-link:hover::after,
.text-link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(52rem, 92svh);
  overflow: hidden;
  padding: clamp(6.5rem, 11vh, 9rem) var(--page-x) clamp(3.75rem, 8vh, 6.5rem);
  isolation: isolate;
}

.hero::after {
  position: absolute;
  right: var(--page-x);
  bottom: 0;
  left: var(--page-x);
  height: 1px;
  background: var(--rule);
  content: "";
}

.hero-art {
  position: absolute;
  inset: 0;
  z-index: -1;
  margin: 0;
}

.hero-art::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--paper) 0%, rgba(246, 242, 234, 0.88) 23%, rgba(246, 242, 234, 0) 48%);
  content: "";
  pointer-events: none;
}

.hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 53% 50%;
  mix-blend-mode: multiply;
}

.hero-art picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(39rem, 47vw);
}

.kicker {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 clamp(1.25rem, 3vh, 2.25rem);
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.kicker::before {
  width: 1.75rem;
  height: 1px;
  background: var(--blue);
  content: "";
}

h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(5.25rem, 12vw, 10.75rem);
  font-weight: 400;
  letter-spacing: -0.075em;
  line-height: 0.76;
}

.full-stop {
  color: var(--blue);
}

.intro {
  max-width: 23rem;
  margin: clamp(2rem, 5vh, 3.75rem) 0 0;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: clamp(1.75rem, 4vh, 3rem);
}

.text-link {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.text-link i {
  display: inline-block;
  margin-left: 0.35rem;
  font-style: normal;
  transition: transform 180ms ease;
}

.text-link:hover i {
  transform: translate(0.15rem, 0.15rem);
}

.text-link.quiet {
  color: var(--muted);
}

.art-note {
  position: absolute;
  right: var(--page-x);
  bottom: 1.35rem;
  display: flex;
  gap: 0.65rem;
  margin: 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.68rem;
  font-style: italic;
  letter-spacing: 0.03em;
}

.art-note > span:first-child {
  color: var(--blue);
  font-family: var(--sans);
  font-size: 0.58rem;
  font-style: normal;
  letter-spacing: 0.12em;
}

.directory {
  padding: clamp(4.5rem, 9vw, 8rem) var(--page-x) clamp(4.75rem, 10vw, 9rem);
}

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: clamp(2rem, 5vw, 4.25rem);
}

.section-heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 400;
  letter-spacing: -0.045em;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}

.index-link {
  display: grid;
  grid-template-columns: 2.3rem 1fr auto;
  grid-template-rows: 1fr auto;
  min-height: clamp(9rem, 16vw, 13.5rem);
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border-bottom: 1px solid var(--rule);
  transition: background-color 220ms ease;
}

.index-link:nth-child(odd) {
  border-right: 1px solid var(--rule);
}

.link-number,
.link-kind {
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.link-title {
  align-self: center;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 3rem);
  letter-spacing: -0.035em;
  transition: transform 220ms ease;
}

.link-title small {
  display: block;
  margin-top: 0.3rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.28em;
  font-weight: 400;
  letter-spacing: 0.05em;
}

.link-kind {
  grid-column: 2;
  align-self: end;
}

.link-arrow {
  grid-column: 3;
  grid-row: 1 / -1;
  align-self: start;
  color: var(--blue);
  font-size: 1.15rem;
  transition: transform 220ms ease;
}

.index-link:hover,
.index-link:focus-visible {
  background: var(--paper-light);
}

.index-link:hover .link-title,
.index-link:focus-visible .link-title {
  transform: translateX(0.3rem);
}

.index-link:hover .link-arrow,
.index-link:focus-visible .link-arrow {
  transform: translate(0.15rem, -0.15rem);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  margin: 0 var(--page-x);
  padding: 1.35rem 0 2rem;
  border-top: 1px solid var(--ink);
  color: var(--muted);
  font-size: 0.58rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.heart {
  color: var(--red);
  font-size: 0.72rem;
}

/* Shared project pages */

.project-page {
  --project-accent: var(--blue);
  background:
    linear-gradient(rgba(23, 24, 25, 0.025) 1px, transparent 1px) 0 0 / 100% 3.5rem,
    var(--paper);
}

.project-page .site-header {
  position: absolute;
}

.project-header .wordmark {
  font-size: 1rem;
}

.project-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(21rem, 0.95fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 8rem);
  min-height: min(58rem, 100svh);
  padding: clamp(8rem, 14vh, 11rem) var(--page-x) clamp(5rem, 9vh, 7rem);
  overflow: hidden;
}

.project-hero::after {
  position: absolute;
  right: var(--page-x);
  bottom: 0;
  left: var(--page-x);
  height: 1px;
  background: var(--ink);
  content: "";
}

.project-hero-copy {
  position: relative;
  z-index: 1;
}

.project-index,
.project-signature,
.section-label,
.fact-mark,
.design-list li > span:first-child,
.signal-grid article > span {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.project-index {
  margin: 0 0 clamp(2rem, 5vh, 4rem);
  color: var(--muted);
}

.project-index > .project-index-divider {
  margin: 0 0.35rem;
  color: var(--project-accent);
}

.project-hero h1 {
  max-width: 9ch;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.4rem, 9vw, 9rem);
  font-weight: 400;
  letter-spacing: -0.07em;
  line-height: 0.83;
}

.project-hero h1 em {
  display: block;
  margin-top: 0.6rem;
  font-size: 0.28em;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1;
}

.native-name {
  margin: 1.35rem 0 0;
  color: var(--project-accent);
  font-family: var(--serif);
  font-size: clamp(1.05rem, 2vw, 1.5rem);
  letter-spacing: 0.08em;
}

.project-lede {
  max-width: 31rem;
  margin: clamp(2.25rem, 5vh, 4rem) 0 0;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.5;
}

.project-signature {
  margin: 1.2rem 0 0;
  color: var(--muted);
  text-transform: none;
}

.project-section {
  position: relative;
  margin: 0 var(--page-x);
  padding: clamp(5rem, 10vw, 9rem) 0;
  border-bottom: 1px solid var(--rule);
}

.project-section:last-of-type {
  border-bottom: 0;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
  color: var(--muted);
}

.section-label > span:first-child {
  color: var(--project-accent);
}

.section-label p {
  margin: 0;
}

.project-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5.5vw, 5.5rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.statement-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(17rem, 0.7fr);
  align-items: start;
  gap: clamp(3rem, 10vw, 10rem);
}

.prose,
.closing-copy > p,
.liquid-copy > p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.7;
}

.prose p {
  margin: 0;
}

.prose .aside {
  margin-top: 2.25rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--project-accent);
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
}

/* MoonMarrow */

.archive-loop {
  position: relative;
  display: grid;
  justify-items: center;
  max-width: 34rem;
  padding: clamp(2.25rem, 5vw, 4rem);
  border: 1px solid var(--rule);
  background: rgba(251, 249, 244, 0.55);
}

.archive-loop::before,
.archive-loop::after {
  position: absolute;
  width: 0.45rem;
  height: 0.45rem;
  border: 1px solid var(--blue);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.archive-loop::before {
  top: -0.28rem;
  left: -0.28rem;
}

.archive-loop::after {
  right: -0.28rem;
  bottom: -0.28rem;
}

.loop-node,
.loop-core {
  display: grid;
  grid-template-columns: 2rem 1fr;
  width: 100%;
  padding: 1rem 0;
}

.loop-node > span,
.loop-core > span {
  grid-row: 1 / 3;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
}

.loop-node strong,
.loop-core strong {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.6vw, 2.25rem);
  font-weight: 400;
}

.loop-node small,
.loop-core small {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.loop-core {
  padding: 1.5rem 1rem;
  border: 1px solid var(--blue);
}

.loop-core strong {
  color: var(--blue);
}

.loop-line {
  height: 2.5rem;
  color: var(--blue);
  font-size: 0.8rem;
}

.workflow-section > h2,
.facts-section > h2,
.signals-section > h2 {
  max-width: 11ch;
}

.process-rail {
  display: grid;
  grid-template-columns: 1.15fr auto 0.8fr auto 0.8fr;
  align-items: stretch;
  margin-top: clamp(3rem, 7vw, 6rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.process-input,
.process-alive,
.process-output {
  display: flex;
  min-height: 10rem;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.process-input {
  flex-direction: column;
  gap: 0.8rem;
  font-size: 0.64rem;
  letter-spacing: 0.13em;
}

.process-input > span:first-child::after {
  margin-left: 0.8rem;
  color: var(--blue);
  content: "+";
}

.process-alive,
.process-output {
  flex-direction: column;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.7rem);
}

.process-alive {
  color: var(--blue);
  background: var(--paper-light);
}

.process-alive small,
.process-output small {
  margin-top: 0.45rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.process-arrow {
  align-self: center;
  color: var(--muted);
}

.process-note {
  max-width: 44rem;
  margin: 1.5rem 0 0 auto;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.6;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(3.5rem, 8vw, 7rem);
  border-top: 1px solid var(--ink);
}

.fact-grid article {
  min-height: 18rem;
  padding: 1.5rem;
  border-right: 1px solid var(--rule);
}

.fact-grid article:last-child {
  border-right: 0;
}

.fact-mark {
  margin: 0;
  color: var(--blue);
}

.fact-grid h3,
.signal-grid h3 {
  margin: clamp(4rem, 8vw, 7rem) 0 0.9rem;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2.2rem);
  font-weight: 400;
}

.fact-grid article > p:last-child,
.signal-grid article > p:last-child {
  max-width: 22rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.6;
}

.closing-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.55fr);
  gap: clamp(4rem, 11vw, 10rem);
  align-items: end;
}

.closing-copy h2 {
  max-width: 10ch;
}

.closing-copy > p {
  max-width: 38rem;
  margin-top: 2.5rem;
}

.future-link {
  position: relative;
  display: grid;
  min-height: 14rem;
  padding: 1.5rem;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  transition: background-color 220ms ease;
}

.future-link:hover,
.future-link:focus-visible {
  background: var(--paper-light);
}

.future-link strong {
  align-self: center;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 400;
}

.future-link small {
  align-self: end;
  color: var(--muted);
  font-size: 0.62rem;
  line-height: 1.5;
}

.future-link i {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  color: var(--project-accent);
  font-style: normal;
}

/* Luonnatar */

.luonnatar-page {
  --project-accent: #7caed1;
}

.glass-specimen {
  position: relative;
  min-height: 30rem;
}

.glass-specimen > p {
  position: absolute;
  right: 0;
  bottom: 0;
  margin: 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.72rem;
  font-style: italic;
}

.glass-orbit {
  position: absolute;
  border: 1px solid rgba(112, 183, 228, 0.5);
  border-radius: 46% 54% 63% 37% / 50% 38% 62% 50%;
}

.orbit-one {
  inset: 2rem 4rem 5rem 1rem;
  transform: rotate(-8deg);
}

.orbit-two {
  inset: 5rem 1rem 1rem 5rem;
  border-color: var(--rule);
  transform: rotate(14deg);
}

.glass-panel {
  position: absolute;
  inset: 20% 10% 17% 9%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: 38% 62% 45% 55% / 55% 40% 60% 45%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(112, 183, 228, 0.12));
  box-shadow: inset 0 0 2rem rgba(255, 255, 255, 0.75), 0 1.5rem 4rem rgba(45, 78, 99, 0.08);
  backdrop-filter: blur(0.8rem);
  transform: rotate(-4deg);
}

.glass-panel > span:first-child,
.glass-panel small {
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.glass-panel strong {
  margin: 1rem 0;
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 400;
}

.glass-panel small {
  color: var(--muted);
}

.pair-statement {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(1rem, 4vw, 4rem);
}

.pair-statement > div,
.pair-statement > a {
  position: relative;
  padding: 2rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.pair-statement > a i {
  position: absolute;
  top: 1.8rem;
  right: 0;
  color: var(--project-accent);
  font-style: normal;
}

.pair-statement h2 {
  font-size: clamp(2.5rem, 5vw, 5rem);
}

.pair-name {
  margin: 0 0 clamp(3rem, 7vw, 6rem);
  color: var(--muted);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pair-divider {
  color: var(--project-accent);
  font-family: var(--serif);
  font-size: 2rem;
}

.pair-note {
  max-width: 42rem;
  margin: 2rem 0 0 auto;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.95rem;
  line-height: 1.6;
}

.state-scale {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding: 2rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.state-scale i {
  height: 1px;
  margin: 0 1rem;
  background: var(--project-accent);
}

.liquid-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(22rem, 1fr);
  gap: clamp(4rem, 10vw, 10rem);
  align-items: center;
}

.liquid-copy h2 {
  max-width: 10ch;
}

.liquid-copy > p {
  margin-top: 2.5rem;
}

.interaction-sheet {
  position: relative;
  min-height: 30rem;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--paper-light);
}

.sheet-scene {
  position: absolute;
  inset: 2.5rem;
  display: grid;
  gap: 1rem;
}

.sheet-scene > span {
  display: block;
  border-bottom: 1px solid var(--rule);
}

.sheet-scene > span:nth-child(2) {
  width: 68%;
}

.sheet-glass {
  position: absolute;
  right: 8%;
  bottom: -5%;
  left: 20%;
  min-height: 18rem;
  padding: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 2.5rem 2.5rem 0 0;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.8), rgba(112, 183, 228, 0.2));
  box-shadow: 0 -1rem 4rem rgba(45, 78, 99, 0.08);
  backdrop-filter: blur(1rem);
}

.sheet-glass > i {
  display: block;
  width: 2.5rem;
  height: 2px;
  margin: -1.5rem auto 3rem;
  background: var(--muted);
}

.sheet-glass strong,
.sheet-glass small {
  display: block;
}

.sheet-glass strong {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 400;
}

.sheet-glass small {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
}

.sheet-glass b {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  color: var(--project-accent);
  font-size: 2rem;
  font-weight: 400;
}

.design-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: clamp(3rem, 7vw, 6rem) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.design-list li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
}

.design-list li:nth-child(odd) {
  padding-right: 2rem;
  border-right: 1px solid var(--rule);
}

.design-list li:nth-child(even) {
  padding-left: 2rem;
}

.design-list li > span:first-child {
  color: var(--project-accent);
}

.design-list p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
}

/* Unraveller */

.unraveller-page {
  --project-accent: #6eaed5;
}

.unraveller-hero h1 {
  font-size: clamp(4rem, 8vw, 7.8rem);
}

.diagnostic-preview {
  padding: 1.5rem;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.diagnostic-preview > p {
  display: flex;
  justify-content: space-between;
  margin: 0 0 2.5rem;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.diagnostic-preview > p > span:first-child {
  color: var(--project-accent);
}

.diagnostic-preview > p b {
  font-weight: 400;
}

.diagnostic-preview ol {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.diagnostic-preview ol::before {
  position: absolute;
  top: 0.75rem;
  bottom: 0.75rem;
  left: 6.82rem;
  width: 1px;
  background: var(--rule);
  content: "";
}

.diagnostic-preview li {
  position: relative;
  display: grid;
  grid-template-columns: 6rem 1rem 4.5rem 1fr;
  align-items: center;
  gap: 0.35rem;
  min-height: 3.25rem;
  font-size: 0.58rem;
}

.diagnostic-preview li time,
.diagnostic-preview li > span {
  color: var(--muted);
}

.diagnostic-preview li i,
.evidence-timeline article > i {
  position: relative;
  z-index: 1;
  width: 0.45rem;
  height: 0.45rem;
  border: 1px solid var(--muted);
  border-radius: 50%;
  background: var(--paper);
}

.diagnostic-preview li i.status-blue,
.evidence-timeline article > i.status-blue {
  border-color: var(--project-accent);
  background: var(--project-accent);
}

.diagnostic-preview li i.status-awake {
  border-color: var(--ink);
  background: var(--ink);
}

.diagnostic-preview li strong {
  font-weight: 500;
}

.evidence-timeline {
  margin-top: clamp(4rem, 9vw, 8rem);
}

.evidence-timeline article {
  position: relative;
  display: grid;
  grid-template-columns: 7rem 1rem 1fr;
  gap: 1rem;
  min-height: 9rem;
}

.evidence-timeline article:not(:last-child)::after {
  position: absolute;
  top: 1rem;
  bottom: -1rem;
  left: 7.25rem;
  width: 1px;
  background: var(--rule);
  content: "";
}

.evidence-timeline time,
.evidence-timeline div > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.evidence-timeline h3 {
  margin: 0.65rem 0 0.5rem;
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.5vw, 2.3rem);
  font-weight: 400;
}

.evidence-timeline div > p {
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin-top: clamp(4rem, 8vw, 7rem);
  border-top: 1px solid var(--ink);
}

.signal-grid article {
  min-height: 17rem;
  padding: 1.5rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.signal-grid article:nth-child(even) {
  border-right: 0;
}

.signal-grid article > span {
  color: var(--project-accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.signal-grid h3 {
  margin-top: clamp(3.5rem, 6vw, 5rem);
}

.project-footer {
  margin-top: clamp(1rem, 4vw, 4rem);
}

/* Alive placeholder */

.alive-placeholder {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.42fr);
  align-items: center;
  gap: clamp(4rem, 12vw, 12rem);
  min-height: calc(100svh - 4.5rem);
  padding: clamp(8rem, 16vh, 12rem) var(--page-x) clamp(5rem, 10vh, 8rem);
}

.alive-copy {
  max-width: 52rem;
}

.alive-copy h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(5rem, 11vw, 10rem);
  font-weight: 400;
  letter-spacing: -0.075em;
  line-height: 0.82;
}

.alive-intro {
  margin: clamp(2.5rem, 6vh, 4.5rem) 0 0;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.75rem);
}

.alive-description {
  max-width: 32rem;
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  line-height: 1.6;
}

.alive-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: clamp(2.5rem, 6vh, 4rem);
}

.alive-status {
  display: grid;
  min-height: 16rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.alive-status > span,
.alive-status > small {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.alive-status > strong {
  align-self: center;
  color: var(--blue);
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.75rem);
  font-weight: 400;
}

.alive-status > small {
  align-self: end;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 0.35rem;
}

@media (max-width: 900px) {
  .wordmark,
  .nav {
    text-shadow:
      0 0 0.45rem var(--paper),
      0 0 1rem var(--paper);
  }

  .hero {
    align-items: flex-end;
    min-height: 48rem;
    padding-bottom: 6rem;
  }

  .hero-art {
    bottom: 13rem;
  }

  .hero-art::after {
    background: linear-gradient(0deg, var(--paper) 0%, rgba(246, 242, 234, 0.96) 20%, rgba(246, 242, 234, 0) 52%);
  }

  .hero-art img {
    object-position: 58% center;
  }

  .hero-copy {
    width: min(35rem, 82vw);
  }

  h1 {
    font-size: clamp(5.5rem, 18vw, 9rem);
  }

  .intro {
    margin-top: 1.75rem;
  }

  .project-hero {
    grid-template-columns: 1fr;
    gap: 4rem;
    min-height: auto;
    padding-top: 8rem;
  }

  .project-hero-copy {
    max-width: 44rem;
  }

  .project-hero h1 {
    font-size: clamp(5.25rem, 16vw, 8.5rem);
  }

  .unraveller-hero h1 {
    font-size: clamp(4.6rem, 14vw, 7.5rem);
  }

  .archive-loop,
  .glass-specimen,
  .diagnostic-preview {
    width: min(100%, 39rem);
    margin-left: auto;
  }

  .glass-specimen {
    min-height: 27rem;
  }

  .statement-grid {
    gap: 4rem;
  }

  .liquid-layout {
    gap: 4rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 4.5rem;
  }

  .nav {
    gap: 0.85rem;
    font-size: 0.59rem;
  }

  .header-tools {
    gap: 0.85rem;
  }

  .language-switch {
    gap: 0.2rem;
    font-size: 0.54rem;
  }

  .hero {
    min-height: 43.5rem;
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .hero-art {
    bottom: 15rem;
  }

  .hero-art img {
    width: 144%;
    max-width: none;
    margin-left: calc(-30% + 28px);
    object-position: 61% center;
  }

  .hero-copy {
    width: 100%;
  }

  .kicker {
    margin-bottom: 1.2rem;
    font-size: 0.56rem;
  }

  h1 {
    font-size: clamp(4.4rem, 23vw, 6.25rem);
  }

  .intro {
    width: 15rem;
    font-size: 1.08rem;
  }

  .hero-actions {
    gap: 0.85rem 1.4rem;
    margin-top: 1.4rem;
  }

  .text-link {
    font-size: 0.61rem;
  }

  .art-note {
    bottom: 1.2rem;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 0.6rem;
  }

  .link-grid {
    grid-template-columns: 1fr;
  }

  .index-link {
    min-height: 8.5rem;
    padding: 1.15rem 0.35rem;
  }

  .index-link:nth-child(odd) {
    border-right: 0;
  }

  .site-footer {
    display: block;
  }

  .site-footer p + p {
    margin-top: 0.55rem;
  }

  .project-page .site-header {
    background: linear-gradient(var(--paper) 0%, rgba(246, 242, 234, 0.82) 55%, transparent 100%);
  }

  .project-hero {
    gap: 3.25rem;
    padding-top: 7rem;
    padding-bottom: 4.5rem;
  }

  .project-index {
    margin-bottom: 2rem;
  }

  .project-hero h1,
  .unraveller-hero h1 {
    font-size: clamp(3.75rem, 18vw, 5.2rem);
    line-height: 0.88;
  }

  .project-lede {
    margin-top: 2rem;
    font-size: 1.14rem;
  }

  .project-section {
    padding: 4.5rem 0;
  }

  .section-label {
    margin-bottom: 2.5rem;
  }

  .project-section h2 {
    font-size: clamp(2.35rem, 12vw, 3.5rem);
  }

  .statement-grid,
  .liquid-layout,
  .closing-section {
    grid-template-columns: 1fr;
    gap: 2.75rem;
  }

  .prose,
  .closing-copy > p,
  .liquid-copy > p {
    font-size: 1.02rem;
  }

  .archive-loop {
    padding: 1.5rem;
  }

  .loop-node strong,
  .loop-core strong {
    font-size: 1.35rem;
  }

  .process-rail {
    grid-template-columns: 1fr;
  }

  .process-input,
  .process-alive,
  .process-output {
    min-height: 6.5rem;
    padding: 1.25rem;
  }

  .process-arrow {
    justify-self: center;
    padding: 0.7rem;
    transform: rotate(90deg);
  }

  .process-note {
    margin-left: 0;
  }

  .fact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .fact-grid article {
    min-height: 14rem;
    padding: 1rem;
  }

  .fact-grid article:nth-child(2) {
    border-right: 0;
  }

  .fact-grid article:last-child {
    grid-column: 1 / -1;
    min-height: 11rem;
    border-top: 1px solid var(--rule);
  }

  .fact-grid h3,
  .signal-grid h3 {
    margin-top: 3.5rem;
    font-size: 1.35rem;
  }

  .future-link {
    min-height: 11rem;
  }

  .glass-specimen {
    min-height: 21rem;
  }

  .orbit-one {
    inset: 1rem 3rem 3rem 0;
  }

  .orbit-two {
    inset: 3rem 0 0 3rem;
  }

  .glass-panel {
    inset: 14% 7% 13% 7%;
  }

  .pair-statement {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .pair-divider {
    display: none;
  }

  .pair-statement > div,
  .pair-statement > a {
    padding: 1.25rem 0;
  }

  .pair-statement h2 {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }

  .pair-name {
    min-height: 2rem;
    margin-bottom: 3rem;
    font-size: 0.52rem;
  }

  .pair-note {
    margin-left: 0;
  }

  .state-scale {
    grid-template-columns: repeat(2, 1fr);
    padding: 0;
  }

  .state-scale > span {
    padding: 1.25rem 0.5rem;
    border-bottom: 1px solid var(--rule);
  }

  .state-scale i {
    display: none;
  }

  .interaction-sheet {
    min-height: 22rem;
  }

  .sheet-glass {
    right: 5%;
    left: 15%;
    min-height: 15rem;
    padding: 2rem;
  }

  .design-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .design-list li {
    display: block;
    min-height: 9rem;
    padding: 1rem 0.75rem;
  }

  .design-list li:nth-child(odd) {
    padding-right: 0.75rem;
  }

  .design-list li:nth-child(even) {
    padding-left: 0.75rem;
  }

  .design-list p {
    margin-top: 2rem;
    font-size: 0.95rem;
  }

  .diagnostic-preview {
    padding: 1rem 0;
  }

  .diagnostic-preview ol::before {
    left: 5.15rem;
  }

  .diagnostic-preview li {
    grid-template-columns: 4.5rem 1rem 3.25rem 1fr;
    gap: 0.2rem;
    font-size: 0.5rem;
  }

  .evidence-timeline article {
    grid-template-columns: 4.5rem 1rem 1fr;
    gap: 0.65rem;
    min-height: 8.5rem;
  }

  .evidence-timeline article:not(:last-child)::after {
    left: 4.73rem;
  }

  .evidence-timeline h3 {
    font-size: 1.35rem;
  }

  .signal-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .signal-grid article {
    min-height: 14rem;
    padding: 1rem;
  }

  .signal-grid article > span {
    font-size: 0.48rem;
  }

  .signal-grid article > p:last-child {
    font-size: 0.66rem;
  }

  .alive-placeholder {
    grid-template-columns: 1fr;
    gap: 4rem;
    min-height: auto;
    padding-top: 8rem;
    padding-bottom: 5rem;
  }

  .alive-copy h1 {
    font-size: clamp(4.2rem, 21vw, 6rem);
  }

  .alive-status {
    min-height: 11rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}


/* v4 — denser project rhythm + Luonnatar keep-alive narrative */
@media (min-width: 641px) {
  .project-hero {
    min-height: min(47rem, 88svh);
    padding-top: clamp(7.5rem, 11vh, 9.5rem);
    padding-bottom: clamp(3.75rem, 6vh, 5rem);
  }

  .project-section {
    padding: clamp(3.8rem, 6vw, 6.25rem) 0;
  }

  .section-label {
    margin-bottom: clamp(1.6rem, 3vw, 2.6rem);
  }

  .project-section h2 {
    font-size: clamp(2.35rem, 4.4vw, 4.5rem);
  }

  .project-lede {
    margin-top: clamp(1.8rem, 3.5vh, 2.8rem);
  }
}

.luonnatar-page .project-hero {
  grid-template-columns: minmax(0, 0.95fr) minmax(20rem, 0.75fr);
}

.luonnatar-page .glass-specimen {
  min-height: 24rem;
}

.luonnatar-page .glass-panel {
  inset: 17% 9% 14% 8%;
}

.luonnatar-page .compact-statement {
  grid-template-columns: minmax(0, 0.9fr) minmax(21rem, 0.72fr);
  gap: clamp(2rem, 6vw, 6rem);
}

.luonnatar-page .compact-statement h2 {
  max-width: 12ch;
}

.keepalive-grid,
.runtime-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(2.5rem, 4vw, 4rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.keepalive-grid article,
.runtime-grid article {
  min-height: 13rem;
  padding: 1.35rem 1.5rem 1.6rem;
  border-right: 1px solid var(--rule);
}

.keepalive-grid article:last-child,
.runtime-grid article:last-child {
  border-right: 0;
}

.keepalive-grid article > span,
.runtime-grid article > span {
  color: var(--project-accent);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.keepalive-grid h3,
.runtime-grid h3 {
  margin: 2.4rem 0 0.65rem;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  font-weight: 400;
}

.keepalive-grid p,
.runtime-grid p {
  max-width: 24rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.recovery-rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
  margin-top: clamp(2.5rem, 4vw, 4rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.recovery-step {
  display: grid;
  align-content: space-between;
  min-height: 8.25rem;
  padding: 1rem 0.8rem 1.15rem;
}

.recovery-step > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.54rem;
}

.recovery-step strong {
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.7vw, 1.45rem);
  font-weight: 400;
}

.recovery-step.is-active strong,
.recovery-step.is-recover strong {
  color: var(--project-accent);
}

.recovery-rail > i {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-style: normal;
  font-size: 0.72rem;
}

.pair-compact {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  margin-top: clamp(2.5rem, 4vw, 4rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.pair-compact > div,
.pair-compact > a {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 11rem;
  padding: 1.25rem 1.5rem 1.35rem;
}

.pair-compact > div > span,
.pair-compact > a > span,
.pair-compact small {
  color: var(--muted);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pair-compact strong {
  align-self: center;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.4vw, 3.2rem);
  font-weight: 400;
}

.pair-compact > a {
  transition: background-color 180ms ease;
}

.pair-compact > a:hover,
.pair-compact > a:focus-visible {
  background: var(--paper-light);
}

.pair-compact > a i {
  position: absolute;
  top: 1.2rem;
  right: 1.3rem;
  color: var(--project-accent);
  font-style: normal;
}

.pair-compact-arrow {
  display: grid;
  place-items: center;
  width: clamp(3rem, 6vw, 5rem);
  color: var(--project-accent);
  border-right: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  font-family: var(--serif);
}

.luonnatar-page .compact-liquid {
  grid-template-columns: minmax(0, 0.95fr) minmax(18rem, 0.7fr);
  gap: clamp(2.5rem, 6vw, 6rem);
}

.luonnatar-page .compact-liquid .interaction-sheet {
  min-height: 23rem;
}

.luonnatar-page .compact-liquid .sheet-glass {
  min-height: 14rem;
  padding: 2.25rem;
}

.luonnatar-page .compact-design-list {
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.luonnatar-page .compact-design-list li {
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.luonnatar-page .compact-design-list p {
  font-size: clamp(0.95rem, 1.35vw, 1.12rem);
}

.luonnatar-page .luonnatar-closing {
  gap: clamp(3rem, 7vw, 7rem);
}

@media (max-width: 640px) {
  .project-section {
    padding: 3.5rem 0;
  }

  .section-label {
    margin-bottom: 1.65rem;
  }

  .project-section h2 {
    font-size: clamp(2.15rem, 10.5vw, 3.15rem);
  }

  .luonnatar-page .project-hero {
    gap: 2.5rem;
  }

  .luonnatar-page .glass-specimen {
    min-height: 18rem;
  }

  .luonnatar-page .compact-statement {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .keepalive-grid,
  .runtime-grid {
    grid-template-columns: 1fr;
    margin-top: 2rem;
  }

  .keepalive-grid article,
  .runtime-grid article {
    min-height: auto;
    padding: 1.15rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .keepalive-grid article:last-child,
  .runtime-grid article:last-child {
    border-bottom: 0;
  }

  .keepalive-grid h3,
  .runtime-grid h3 {
    margin-top: 1.25rem;
  }

  .recovery-rail {
    grid-template-columns: 1fr;
    margin-top: 2rem;
  }

  .recovery-step {
    grid-template-columns: 2rem 1fr;
    align-items: center;
    min-height: 0;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--rule);
  }

  .recovery-rail > i {
    display: none;
  }

  .pair-compact {
    grid-template-columns: 1fr;
    margin-top: 2rem;
  }

  .pair-compact > div,
  .pair-compact > a {
    min-height: 9.5rem;
    padding: 1.1rem 0;
  }

  .pair-compact-arrow {
    width: 100%;
    height: 2.5rem;
    border: 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
  }

  .luonnatar-page .compact-liquid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .luonnatar-page .compact-liquid .interaction-sheet {
    min-height: 19rem;
  }
}

/* v5 — Luonnatar becomes the primary project: denser copy, real product imagery, keep-alive first */

.luonnatar-v5 {
  --luon-green: #2b9d62;
  --luon-yellow: #c89417;
  --luon-black: #0d0f12;
}

.luonnatar-v5 .site-header {
  position: absolute;
}

.luon-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(19rem, 0.62fr);
  align-items: center;
  gap: clamp(2.5rem, 7vw, 7.5rem);
  min-height: min(54rem, 96svh);
  padding: clamp(7.5rem, 12vh, 10rem) var(--page-x) clamp(3.8rem, 6vw, 5.5rem);
  border-bottom: 1px solid var(--ink);
  overflow: hidden;
}

.luon-hero-copy {
  max-width: 51rem;
}

.luon-hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(5rem, 10vw, 9.5rem);
  font-weight: 400;
  letter-spacing: -0.075em;
  line-height: 0.82;
}

.luon-deck {
  max-width: 45rem;
  margin: clamp(1.7rem, 3vw, 2.6rem) 0 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.8vw, 2.5rem);
  letter-spacing: -0.025em;
  line-height: 1.22;
}

.luon-intro {
  max-width: 42rem;
  margin: 1.35rem 0 0;
  color: #3f4344;
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  line-height: 1.72;
}

.luon-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.2rem;
  margin-top: 1.8rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.luon-meta > span:first-child {
  color: var(--luon-yellow);
}

.luon-hero-shot,
.luon-wide-shot,
.luon-tall-shot,
.luon-gallery figure {
  margin: 0;
}

.luon-hero-shot {
  justify-self: end;
  width: min(23rem, 100%);
}

.luon-hero-shot img,
.luon-tall-shot img,
.luon-gallery img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(23, 24, 25, 0.14);
  border-radius: 1.55rem;
  box-shadow: 0 1.8rem 5rem rgba(20, 22, 25, 0.12);
}

.localized-image[data-image-role="privileged"] {
  aspect-ratio: 1440 / 1265;
  object-fit: contain;
  background: #08090c;
}

.localized-image[data-image-role="controls"] {
  aspect-ratio: 1440 / 2474;
  object-fit: contain;
  background: #08090c;
}

.luon-hero-shot figcaption,
.luon-wide-shot figcaption,
.luon-gallery figcaption {
  margin-top: 0.75rem;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.74rem;
  line-height: 1.5;
}

.luon-section {
  margin: 0 var(--page-x);
  padding: clamp(3.4rem, 5.5vw, 5.7rem) 0;
  border-bottom: 1px solid var(--rule);
}

.luon-section:last-of-type {
  border-bottom: 0;
}

.luon-section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: clamp(1.7rem, 2.5vw, 2.5rem);
  color: var(--muted);
  font-size: 0.59rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.luon-section-head > span:first-child {
  color: var(--blue);
}

.luon-section-head p {
  margin: 0;
}

.luon-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.35rem, 4.7vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.luon-two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(20rem, 0.72fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.luon-copy {
  max-width: 43rem;
}

.luon-copy p,
.luon-media-copy > p,
.luon-design-intro > p {
  margin: 0;
  color: #414445;
  font-family: var(--serif);
  font-size: clamp(1.02rem, 1.45vw, 1.22rem);
  line-height: 1.72;
}

.luon-copy p + p,
.luon-media-copy > p + p {
  margin-top: 1.1rem;
}

.luon-architecture {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  margin-top: clamp(2.5rem, 4vw, 3.8rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.luon-arch-card {
  min-height: 12rem;
  padding: 1.35rem 1.5rem 1.5rem;
}

.luon-arch-card.is-engine {
  background: rgba(112, 183, 228, 0.06);
}

.luon-kicker {
  color: var(--muted);
  font-size: 0.57rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.luon-arch-card h3 {
  margin: 2rem 0 0.55rem;
  font-family: var(--serif);
  font-size: clamp(1.65rem, 2.8vw, 2.6rem);
  font-weight: 400;
}

.luon-arch-card p {
  max-width: 31rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.luon-arch-bridge {
  display: grid;
  place-items: center;
  width: clamp(3.2rem, 6vw, 5rem);
  border-right: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  color: var(--blue);
  font-family: var(--serif);
  font-size: 1.15rem;
}

.luon-media-grid,
.luon-state-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(22rem, 0.72fr);
  align-items: start;
  gap: clamp(2.7rem, 6vw, 6rem);
}

.luon-media-grid.is-reversed {
  grid-template-columns: minmax(18rem, 0.64fr) minmax(0, 1fr);
}

.luon-media-copy h2 {
  max-width: 12ch;
  margin-bottom: 1.35rem;
}

.luon-wide-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(23, 24, 25, 0.13);
  border-radius: 1rem;
  box-shadow: 0 1.2rem 3.8rem rgba(20, 22, 25, 0.09);
}

.luon-spec-list {
  margin-top: 2rem;
  border-top: 1px solid var(--ink);
}

.luon-spec-list > div {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
}

.luon-spec-list > div > span {
  color: var(--blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.66rem;
}

.luon-spec-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.luon-targets {
  display: grid;
  grid-template-columns: 13rem 1fr;
  align-items: center;
  gap: 1.2rem;
  margin-top: 2.3rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
}

.luon-targets > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.luon-targets > div > span {
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: rgba(251, 249, 244, 0.48);
  font-size: 0.67rem;
}

.luon-tall-shot {
  width: min(34rem, 100%);
}

.luon-feature-list {
  margin-top: 1.9rem;
  border-top: 1px solid var(--ink);
}

.luon-feature-list article {
  display: grid;
  grid-template-columns: 4.2rem minmax(10rem, 0.42fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.luon-feature-list article > span {
  color: var(--blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.6rem;
}

.luon-feature-list h3,
.luon-feature-list p {
  margin: 0;
}

.luon-feature-list h3 {
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 400;
}

.luon-feature-list p {
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.58;
}

.luon-recovery-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  margin-top: clamp(2.4rem, 4vw, 3.8rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.luon-recovery-flow > div {
  display: grid;
  align-content: space-between;
  min-height: 9.5rem;
  padding: 1rem;
}

.luon-recovery-flow > div > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.56rem;
}

.luon-recovery-flow strong {
  margin-top: 1.6rem;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.1vw, 1.9rem);
  font-weight: 400;
}

.luon-recovery-flow small {
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.55rem;
  letter-spacing: 0.05em;
}

.luon-recovery-flow > i {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-style: normal;
}

.luon-recovery-flow .is-deep {
  background: rgba(200, 148, 23, 0.07);
}

.luon-recovery-flow .is-deep strong {
  color: var(--luon-yellow);
}

.luon-state-grid {
  grid-template-columns: minmax(0, 0.86fr) minmax(17rem, 0.48fr);
  align-items: center;
}

.luon-state-grid .luon-media-copy h2 {
  max-width: 10ch;
}

.luon-state-grid .luon-media-copy p {
  max-width: 39rem;
}

.luon-tall-shot.is-overview {
  justify-self: end;
  max-width: 23rem;
}

.luon-design-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.68fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.luon-design-intro h2 {
  max-width: 13ch;
}

.luon-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
  align-items: start;
  gap: clamp(1.4rem, 3vw, 2.5rem);
  margin-top: clamp(2.3rem, 4vw, 3.8rem);
}

.luon-gallery-main {
  width: min(31rem, 100%);
}

.luon-gallery-side {
  width: min(26rem, 100%);
  justify-self: end;
  margin-top: clamp(2rem, 7vw, 6rem) !important;
}

.luon-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--ink);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.luon-inline-link i {
  color: var(--blue);
  font-style: normal;
}

/* Homepage: all four branches stay visible, Luonnatar gets the obvious visual priority. */
.index-link.featured-luonnatar {
  grid-column: 1 / -1;
  grid-template-columns: 3rem minmax(14rem, 0.65fr) minmax(18rem, 0.85fr) auto;
  grid-template-rows: 1fr;
  align-items: center;
  min-height: clamp(12rem, 19vw, 17rem);
  border-right: 0;
  background:
    radial-gradient(circle at 76% 28%, rgba(112, 183, 228, 0.13), transparent 27%),
    rgba(251, 249, 244, 0.42);
}

.index-link.featured-luonnatar .link-title {
  align-self: center;
  font-size: clamp(2.3rem, 4.5vw, 4.5rem);
}

.featured-project-copy {
  max-width: 30rem;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  line-height: 1.6;
}

.featured-project-copy small {
  display: block;
  margin-top: 0.75rem;
  color: var(--blue);
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (min-width: 901px) {
  .link-grid.has-featured {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .link-grid.has-featured .index-link:not(.featured-luonnatar) {
    border-right: 1px solid var(--rule);
  }

  .link-grid.has-featured .index-link:last-child {
    border-right: 0;
  }
}

@media (max-width: 900px) {
  .luon-hero,
  .luon-two-col,
  .luon-media-grid,
  .luon-media-grid.is-reversed,
  .luon-state-grid,
  .luon-design-intro {
    grid-template-columns: 1fr;
  }

  .luon-hero {
    min-height: auto;
    padding-top: 7.8rem;
  }

  .luon-hero-shot {
    justify-self: center;
    width: min(22rem, 78vw);
  }

  .luon-media-grid.is-reversed .luon-tall-shot {
    order: 2;
  }

  .luon-state-grid .luon-tall-shot {
    justify-self: center;
  }

  .luon-gallery-side {
    margin-top: 2rem !important;
  }

  .index-link.featured-luonnatar {
    grid-template-columns: 2.3rem 1fr auto;
    grid-template-rows: auto auto;
  }

  .index-link.featured-luonnatar .featured-project-copy {
    grid-column: 2 / 3;
    grid-row: 2;
    padding: 0.8rem 0 1.2rem;
  }
}

@media (max-width: 640px) {
  .luon-hero {
    gap: 2.2rem;
    padding: 6.8rem 1.2rem 3rem;
  }

  .luon-hero h1 {
    font-size: clamp(4.25rem, 20vw, 6rem);
  }

  .luon-deck {
    font-size: clamp(1.45rem, 7.5vw, 2rem);
  }

  .luon-section {
    margin: 0 1.2rem;
    padding: 3.2rem 0;
  }

  .luon-section h2 {
    font-size: clamp(2.2rem, 11vw, 3.25rem);
  }

  .luon-two-col,
  .luon-media-grid,
  .luon-state-grid,
  .luon-design-intro {
    gap: 1.6rem;
  }

  .luon-architecture {
    grid-template-columns: 1fr;
  }

  .luon-arch-bridge {
    width: 100%;
    height: 2.6rem;
    border-right: 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
  }

  .luon-targets {
    grid-template-columns: 1fr;
  }

  .luon-feature-list article {
    grid-template-columns: 3.2rem 1fr;
  }

  .luon-feature-list article p {
    grid-column: 2;
    margin-top: 0.35rem;
  }

  .luon-recovery-flow {
    grid-template-columns: 1fr;
  }

  .luon-recovery-flow > div {
    grid-template-columns: 2rem 1fr;
    min-height: 0;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--rule);
  }

  .luon-recovery-flow > div > span {
    grid-row: 1 / 3;
  }

  .luon-recovery-flow strong {
    margin-top: 0;
  }

  .luon-recovery-flow small {
    grid-column: 2;
  }

  .luon-recovery-flow > i {
    display: none;
  }

  .luon-gallery {
    grid-template-columns: 1fr;
  }

  .luon-gallery-main,
  .luon-gallery-side,
  .luon-tall-shot,
  .luon-tall-shot.is-overview {
    width: min(100%, 25rem);
    justify-self: center;
  }

  .index-link.featured-luonnatar {
    grid-template-columns: 2.1rem 1fr auto;
    padding: 1.15rem 0.9rem;
  }

  .index-link.featured-luonnatar .link-title {
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .featured-project-copy {
    font-size: 0.9rem;
  }
}

/* v6 — light, motion and editorial guidance without changing the established system. */

.luonnatar-v6 {
  --luon-green: #68be91;
  --luon-yellow: #d5aa48;
  --luon-black: #131619;
}

.reading-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  height: 2px;
  background: var(--blue);
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
}

.js .entry-item {
  opacity: 0;
  transform: translateY(0.8rem);
  transition:
    opacity 640ms cubic-bezier(0.2, 0.72, 0.25, 1) var(--entry-delay, 0ms),
    transform 640ms cubic-bezier(0.2, 0.72, 0.25, 1) var(--entry-delay, 0ms);
}

.js .page-ready .entry-item,
.js body.page-ready .entry-item {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal-item {
  opacity: 0;
  transform: translateY(1rem);
  transition:
    opacity 720ms cubic-bezier(0.2, 0.72, 0.25, 1),
    transform 720ms cubic-bezier(0.2, 0.72, 0.25, 1);
}

.js .reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.localized-image {
  transition: opacity 180ms ease;
}

.localized-image.is-switching {
  opacity: 0.22;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: radial-gradient(circle at var(--hero-light-x, 72%) var(--hero-light-y, 42%), rgba(112, 183, 228, 0.16), transparent 24%);
  content: "";
  pointer-events: none;
  transition: background-position 500ms ease;
}

.hero-art img {
  transform: translate3d(var(--hero-art-x, 0), calc(var(--hero-art-y, 0) + var(--hero-scroll-y, 0)), 0);
  transition: transform 700ms cubic-bezier(0.2, 0.72, 0.25, 1);
  will-change: transform;
}

.full-stop {
  display: inline-block;
  animation: full-stop-breathe 5.6s ease-in-out infinite;
}

@keyframes full-stop-breathe {
  0%, 100% { opacity: 0.72; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-0.035em); }
}

.home-download-note {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  margin: clamp(-5.5rem, -6vw, -3.2rem) var(--page-x) clamp(4.5rem, 8vw, 7rem);
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.home-download-note .geometry-mark {
  color: var(--blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.home-download-note p {
  margin: 0;
}

.home-download-note a {
  padding-bottom: 0.24rem;
  border-bottom: 1px solid var(--rule);
  transition: color 180ms ease, border-color 180ms ease;
}

.home-download-note a:hover,
.home-download-note a:focus-visible {
  color: var(--ink);
  border-color: var(--blue);
}

.index-link {
  position: relative;
  overflow: hidden;
}

.index-link::before {
  position: absolute;
  inset: auto 1.25rem 0;
  height: 1px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 340ms ease;
}

.index-link:hover::before,
.index-link:focus-visible::before {
  transform: scaleX(1);
  transform-origin: left;
}

.project-section,
.luon-section {
  position: relative;
}

.project-section::before,
.luon-section::before {
  position: absolute;
  top: 1.1rem;
  right: 0;
  color: rgba(112, 183, 228, 0.45);
  content: "+";
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
}

.project-download-cta {
  display: grid;
  grid-template-columns: minmax(7rem, 0.25fr) minmax(18rem, 1fr) auto;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  margin: clamp(2.5rem, 5vw, 5rem) var(--page-x) clamp(4rem, 8vw, 7rem);
  padding: clamp(1.5rem, 3vw, 2.4rem) 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.project-download-cta .cta-index,
.project-download-cta .download-cta-index {
  margin: 0;
  color: var(--blue);
  font-size: 0.58rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.project-download-cta h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.3vw, 3.3rem);
  font-weight: 400;
  letter-spacing: -0.04em;
}

.project-download-cta div > p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.9rem;
}

.project-download-cta > a,
.project-download-cta .cta-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-width: 11rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--ink);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.project-download-cta a i {
  color: var(--blue);
  font-style: normal;
  transition: transform 180ms ease;
}

.project-download-cta a:hover i,
.project-download-cta a:focus-visible i {
  transform: translate(0.15rem, -0.15rem);
}

.project-download-cta .cta-actions {
  display: grid;
  gap: 0.5rem;
}

.alive-format-flow {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 1.7rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(23, 24, 25, 0.14);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.55rem;
  letter-spacing: 0.06em;
}

.alive-format-flow > i {
  color: var(--blue);
  font-style: normal;
}

.process-rail {
  position: relative;
  overflow: hidden;
}

.rail-motion-dot {
  position: absolute;
  top: 50%;
  left: 0;
  z-index: 2;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 1rem rgba(112, 183, 228, 0.8);
  transform: translate(-50%, -50%);
  animation: archive-rail 8s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes archive-rail {
  0%, 8% { left: 0; opacity: 0; }
  16% { opacity: 1; }
  84% { opacity: 1; }
  92%, 100% { left: 100%; opacity: 0; }
}

.evidence-timeline article > i.status-blue {
  animation: evidence-pulse 4.8s ease-in-out infinite;
}

@keyframes evidence-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(112, 183, 228, 0); }
  50% { box-shadow: 0 0 0 0.42rem rgba(112, 183, 228, 0.12); }
}

/* Luonnatar: the page moves from warm explanation into one deliberate dark system layer. */
.luonnatar-v6 .luon-hero {
  background:
    radial-gradient(circle at 83% 25%, rgba(112, 183, 228, 0.16), transparent 23%),
    linear-gradient(110deg, rgba(251, 249, 244, 0.4), transparent 46%);
}

.luonnatar-v6 .luon-hero::before {
  position: absolute;
  top: 20%;
  right: 2.5%;
  width: 5rem;
  height: 5rem;
  border-top: 1px solid rgba(112, 183, 228, 0.3);
  border-right: 1px solid rgba(112, 183, 228, 0.3);
  content: "";
  pointer-events: none;
}

.luonnatar-v6 .luon-hero h1 em {
  display: block;
  margin-top: 0.34em;
  color: var(--muted);
  font-size: 0.27em;
  font-style: normal;
  letter-spacing: 0;
  line-height: 1;
}

.luonnatar-v6 figure[data-lightbox] {
  cursor: zoom-in;
}

.luonnatar-v6 figure[data-lightbox] img {
  transition: opacity 180ms ease, transform 320ms ease, box-shadow 320ms ease;
}

.luonnatar-v6 figure[data-lightbox]:hover img,
.luonnatar-v6 figure[data-lightbox]:focus-visible img {
  box-shadow: 0 1.9rem 5rem rgba(52, 95, 121, 0.18);
  transform: translateY(-0.2rem);
}

.luon-system-stack {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1.15fr;
  align-items: stretch;
  margin-top: clamp(2.3rem, 4vw, 4rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.luon-system-stack > div {
  display: grid;
  align-content: space-between;
  min-height: 8.8rem;
  padding: 1rem;
}

.luon-system-stack > div > span,
.guardian-state-loop > div > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.54rem;
}

.luon-system-stack > div > strong {
  margin-top: 1.8rem;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.8vw, 1.55rem);
  font-weight: 400;
}

.luon-system-stack > div > small {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.52rem;
  line-height: 1.5;
}

.luon-system-stack > div.is-guardian {
  background: rgba(112, 183, 228, 0.09);
}

.luon-system-stack > div.is-guardian > strong {
  color: #337da8;
}

.luon-system-stack > i {
  display: grid;
  place-items: center;
  color: var(--blue);
  font-style: normal;
}

.luonnatar-v6 .luon-engine-section {
  margin: 0;
  padding-right: var(--page-x);
  padding-left: var(--page-x);
  border-bottom: 0;
  color: #f5f2ea;
  background:
    radial-gradient(circle at 78% 26%, rgba(112, 183, 228, 0.11), transparent 25%),
    linear-gradient(135deg, #171a1d, #111315 72%);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.03), inset 0 -1px rgba(255, 255, 255, 0.04);
}

.luonnatar-v6 .luon-engine-section::before {
  right: var(--page-x);
  color: rgba(112, 183, 228, 0.7);
}

.luonnatar-v6 .luon-engine-section .luon-section-head,
.luonnatar-v6 .luon-engine-section .luon-media-copy > p,
.luonnatar-v6 .luon-engine-section .luon-spec-list p,
.luonnatar-v6 .luon-engine-section .luon-kicker {
  color: rgba(245, 242, 234, 0.62);
}

.luonnatar-v6 .luon-engine-section .luon-spec-list,
.luonnatar-v6 .luon-engine-section .luon-spec-list > div,
.luonnatar-v6 .luon-engine-section .luon-targets {
  border-color: rgba(245, 242, 234, 0.22);
}

.luonnatar-v6 .luon-engine-section .luon-targets > div > span {
  border-color: rgba(245, 242, 234, 0.2);
  background: rgba(255, 255, 255, 0.025);
}

.luonnatar-v6 .luon-engine-section .luon-wide-shot img {
  border-color: rgba(112, 183, 228, 0.25);
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.4), 0 0 4rem rgba(112, 183, 228, 0.08);
}

.guardian-state-loop {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 2rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--rule);
}

.guardian-state-loop > div {
  display: grid;
  gap: 0.45rem;
  min-height: 4.7rem;
  padding-right: 1rem;
}

.guardian-state-loop > div > strong {
  max-width: 9rem;
  font-family: var(--serif);
  font-size: clamp(0.95rem, 1.35vw, 1.2rem);
  font-weight: 400;
}

.state-loop-track {
  position: absolute;
  top: -0.22rem;
  right: 0;
  left: 0;
  height: 0.42rem;
}

.state-loop-track > b {
  position: absolute;
  top: 0;
  left: 0;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 1rem rgba(112, 183, 228, 0.7);
  animation: guardian-loop 11s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes guardian-loop {
  0%, 5% { left: 0; opacity: 0; }
  10%, 90% { opacity: 1; }
  95%, 100% { left: calc(100% - 0.42rem); opacity: 0; }
}

.luonnatar-v6 .luon-feature-list article {
  transition: background-color 220ms ease, padding 220ms ease;
}

.luonnatar-v6 .luon-feature-list article:hover {
  padding-right: 0.7rem;
  padding-left: 0.7rem;
  background: rgba(112, 183, 228, 0.055);
}

.luonnatar-v6 .luon-gallery {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.1rem, 2.4vw, 2rem);
}

.luonnatar-v6 .luon-gallery > figure {
  width: auto;
  justify-self: stretch;
  margin: 0 !important;
}

.luonnatar-v6 .luon-gallery-main {
  grid-column: 1 / 7;
}

.luonnatar-v6 .luon-gallery-side {
  grid-column: 8 / 13;
  margin-top: clamp(2rem, 6vw, 5rem) !important;
}

.luonnatar-v6 .luon-gallery-detail.is-privileged {
  grid-column: 1 / 6;
}

.luonnatar-v6 .luon-gallery-detail.is-controls {
  grid-column: 6 / 10;
  margin-top: clamp(1.2rem, 4vw, 3.5rem) !important;
}

.luonnatar-v6 .luon-gallery-detail.is-state {
  grid-column: 10 / 13;
}

.luonnatar-v6 .luon-gallery-detail img {
  max-height: 36rem;
  object-fit: cover;
  object-position: top;
}

.luonnatar-v6 .luon-gallery-detail.is-privileged img {
  object-fit: contain;
}

.image-lightbox {
  width: min(68rem, calc(100vw - 2rem));
  max-width: none;
  max-height: calc(100svh - 2rem);
  margin: auto;
  padding: 2.75rem 1rem 1rem;
  border: 1px solid rgba(246, 242, 234, 0.18);
  color: #f6f2ea;
  background: #101214;
  box-shadow: 0 2rem 8rem rgba(0, 0, 0, 0.52);
}

.image-lightbox::backdrop {
  background: rgba(10, 12, 14, 0.82);
  backdrop-filter: blur(4px);
}

.image-lightbox figure {
  display: grid;
  justify-items: center;
  margin: 0;
}

.image-lightbox img {
  display: block;
  max-width: 100%;
  max-height: calc(100svh - 8rem);
  object-fit: contain;
}

.image-lightbox figcaption {
  max-width: 46rem;
  margin-top: 0.8rem;
  color: rgba(246, 242, 234, 0.66);
  font-family: var(--serif);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 0;
  color: #f6f2ea;
  background: transparent;
  font-family: var(--sans);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Download archive */
.download-page {
  --project-accent: var(--blue);
  background:
    linear-gradient(rgba(23, 24, 25, 0.025) 1px, transparent 1px) 0 0 / 100% 3.5rem,
    var(--paper);
}

.download-hero {
  position: relative;
  min-height: min(43rem, 80svh);
  padding: clamp(8rem, 15vh, 11rem) var(--page-x) clamp(4rem, 8vh, 6rem);
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
  background: radial-gradient(circle at 76% 35%, rgba(112, 183, 228, 0.15), transparent 23%);
}

.download-hero h1 {
  max-width: 8ch;
  font-size: clamp(5rem, 12vw, 11rem);
}

.download-hero h1 > span > span {
  color: var(--blue);
}

.download-hero > p:not(.project-index) {
  max-width: 34rem;
  margin: clamp(2rem, 5vw, 4rem) 0 0;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.7vw, 1.35rem);
  line-height: 1.55;
}

.download-guide {
  position: absolute;
  right: var(--page-x);
  bottom: clamp(4rem, 8vh, 6rem);
  display: grid;
  grid-template-columns: minmax(8rem, 20vw) repeat(4, auto);
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.52rem;
}

.download-guide > i {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue));
}

.download-archive {
  padding: clamp(4rem, 8vw, 7rem) var(--page-x);
}

.download-archive > .section-label {
  margin-bottom: 1.5rem;
}

.download-entry {
  position: relative;
  display: grid;
  grid-template-columns: 4rem minmax(15rem, 0.72fr) minmax(16rem, 0.82fr) minmax(10rem, 0.34fr);
  align-items: start;
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1.6rem, 3vw, 2.6rem) 0;
  border-top: 1px solid var(--rule);
}

.download-entry:last-child {
  border-bottom: 1px solid var(--ink);
}

.download-entry.is-primary {
  min-height: 14rem;
  border-top-color: var(--ink);
  background: radial-gradient(circle at 72% 22%, rgba(112, 183, 228, 0.12), transparent 24%);
}

.download-entry-number {
  color: var(--blue);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
}

.download-entry-title > p {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: 0.56rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.download-entry-title h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 3.6vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.94;
}

.download-entry-title h2 em {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.34em;
  font-style: normal;
  letter-spacing: 0.01em;
}

.download-entry-copy > p {
  max-width: 27rem;
  margin: 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.96rem;
  line-height: 1.55;
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.57rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.availability > i {
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: #a4a6a3;
}

.availability.is-live > i {
  background: var(--blue);
  box-shadow: 0 0 0 0.25rem rgba(112, 183, 228, 0.11);
}

.download-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--ink);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.download-action > i {
  color: var(--blue);
  font-style: normal;
}

a.download-action:hover,
a.download-action:focus-visible {
  color: #337da8;
  border-color: var(--blue);
}

.download-action.is-disabled {
  color: var(--muted);
  border-color: var(--rule);
}

.platform-list {
  max-width: 20rem;
  margin: 1.25rem 0 0;
  border-top: 1px solid var(--rule);
}

.platform-list > div {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--rule);
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.56rem;
}

.platform-list dt,
.platform-list dd {
  margin: 0;
}

.download-footnote {
  display: flex;
  gap: 0.8rem;
  margin: 0 var(--page-x) clamp(4rem, 8vw, 7rem);
  color: var(--muted);
  font-family: var(--serif);
  font-size: 0.8rem;
}

.download-footnote > span {
  color: var(--blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.download-footnote p {
  margin: 0;
}

@media (max-width: 900px) {
  .project-download-cta {
    grid-template-columns: 6rem 1fr;
  }

  .project-download-cta > a,
  .project-download-cta > .cta-actions {
    grid-column: 2;
    justify-self: start;
  }

  .luon-system-stack {
    grid-template-columns: 1fr 2rem 1fr;
  }

  .luon-system-stack > div:nth-of-type(3) {
    border-top: 1px solid var(--rule);
  }

  .luon-system-stack > i:nth-of-type(2) {
    display: none;
  }

  .luon-system-stack > div:nth-of-type(3) {
    grid-column: 1;
  }

  .luon-system-stack > i:nth-of-type(3) {
    grid-column: 2;
  }

  .luon-system-stack > div:nth-of-type(4) {
    grid-column: 3;
  }

  .guardian-state-loop {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem 0;
  }

  .luonnatar-v6 .luon-gallery-main {
    grid-column: 1 / 8;
  }

  .luonnatar-v6 .luon-gallery-side {
    grid-column: 8 / 13;
  }

  .luonnatar-v6 .luon-gallery-detail.is-privileged {
    grid-column: 1 / 7;
  }

  .luonnatar-v6 .luon-gallery-detail.is-controls {
    grid-column: 7 / 13;
  }

  .luonnatar-v6 .luon-gallery-detail.is-state {
    grid-column: 4 / 10;
  }

  .download-entry {
    grid-template-columns: 3rem minmax(14rem, 1fr) minmax(14rem, 0.85fr);
  }

  .download-entry > .download-action {
    grid-column: 2 / -1;
    width: min(18rem, 100%);
    justify-self: end;
  }
}

@media (max-width: 640px) {
  .home-download-note {
    justify-content: flex-start;
    margin-top: -3rem;
  }

  .project-section::before,
  .luon-section::before {
    top: 0.75rem;
  }

  .project-download-cta {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    margin-right: 1.2rem;
    margin-left: 1.2rem;
  }

  .project-download-cta > a,
  .project-download-cta > .cta-actions {
    grid-column: 1;
    width: 100%;
  }

  .project-download-cta > a,
  .project-download-cta .cta-actions a {
    width: 100%;
  }

  .alive-format-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto;
  }

  .alive-format-flow > span:last-child {
    grid-column: 1;
  }

  .luonnatar-v6 .luon-hero h1 em {
    margin-top: 0.28em;
    font-size: 0.28em;
  }

  .luonnatar-v6 .luon-engine-section {
    margin: 0;
    padding-right: 1.2rem;
    padding-left: 1.2rem;
  }

  .luon-system-stack {
    grid-template-columns: 1fr;
  }

  .luon-system-stack > div,
  .luon-system-stack > div:nth-of-type(3),
  .luon-system-stack > div:nth-of-type(4) {
    grid-column: 1;
    min-height: 6.5rem;
    border-top: 1px solid var(--rule);
  }

  .luon-system-stack > i {
    display: none !important;
  }

  .guardian-state-loop {
    grid-template-columns: 1fr 1fr;
  }

  .state-loop-track {
    display: none;
  }

  .luonnatar-v6 .luon-gallery {
    grid-template-columns: 1fr;
  }

  .luonnatar-v6 .luon-gallery-main,
  .luonnatar-v6 .luon-gallery-side,
  .luonnatar-v6 .luon-gallery-detail.is-privileged,
  .luonnatar-v6 .luon-gallery-detail.is-controls,
  .luonnatar-v6 .luon-gallery-detail.is-state {
    grid-column: 1;
    width: min(100%, 25rem);
    justify-self: center;
    margin-top: 0 !important;
  }

  .image-lightbox {
    width: calc(100vw - 0.75rem);
    max-height: calc(100svh - 0.75rem);
  }

  .download-hero {
    min-height: 38rem;
    padding: 7rem 1.2rem 4rem;
  }

  .download-hero h1 {
    font-size: clamp(4.6rem, 24vw, 7rem);
  }

  .download-guide {
    right: 1.2rem;
    bottom: 2.2rem;
    left: 1.2rem;
    grid-template-columns: 1fr repeat(4, auto);
  }

  .download-archive {
    padding: 3.5rem 1.2rem 4.5rem;
  }

  .download-entry {
    grid-template-columns: 2.2rem 1fr;
    gap: 0.8rem 1rem;
  }

  .download-entry-copy,
  .download-entry > .download-action {
    grid-column: 2;
    justify-self: stretch;
    width: 100%;
  }

  .download-entry-title h2 {
    font-size: clamp(2rem, 11vw, 3.2rem);
  }

  .download-footnote {
    margin-right: 1.2rem;
    margin-left: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .entry-item,
  .js .reveal-item,
  .js .reveal-item.is-visible,
  .js body.page-ready .entry-item {
    opacity: 1;
    transform: none;
  }

  .hero-art img,
  .luonnatar-v6 figure[data-lightbox]:hover img,
  .luonnatar-v6 figure[data-lightbox]:focus-visible img {
    transform: none;
  }

  .reading-progress,
  .rail-motion-dot,
  .state-loop-track > b {
    display: none;
  }
}

/* MoonMarrow desktop downloads */
.download-actions {
  display: grid;
  gap: 0.55rem;
  align-self: start;
}

.download-actions .download-action {
  width: 100%;
}

@media (max-width: 900px) {
  .download-entry > .download-actions {
    grid-column: 2 / -1;
    width: min(18rem, 100%);
    justify-self: end;
  }
}

@media (max-width: 640px) {
  .download-entry > .download-actions {
    grid-column: 1 / -1;
    width: 100%;
    justify-self: stretch;
  }
}

/* Alive Web / functional archive lab */
.alive-lab {
  overflow: hidden;
}

.alive-lab-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.7fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: end;
  min-height: min(47rem, 88svh);
  padding: clamp(8.5rem, 15vh, 11rem) var(--page-x) clamp(4.5rem, 9vh, 7rem);
  border-bottom: 1px solid var(--rule);
  isolation: isolate;
}

.alive-lab-hero::before {
  position: absolute;
  width: clamp(22rem, 42vw, 46rem);
  height: clamp(22rem, 42vw, 46rem);
  right: -12%;
  top: 4%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 183, 228, 0.16), rgba(112, 183, 228, 0.04) 42%, transparent 70%);
  filter: blur(12px);
  content: "";
  pointer-events: none;
  z-index: -1;
}

.alive-lab-hero-copy {
  width: min(46rem, 100%);
}

.alive-lab-hero-copy h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4.3rem, 10vw, 9rem);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: -0.06em;
}

.alive-lab-deck {
  width: min(42rem, 100%);
  margin: clamp(2rem, 4vw, 3.5rem) 0 0;
  font-size: clamp(1.12rem, 2vw, 1.65rem);
  line-height: 1.5;
  letter-spacing: -0.018em;
}

.alive-local-note {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.alive-local-note i {
  width: 0.5rem;
  height: 0.5rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #71a87a;
  box-shadow: 0 0 0 0.32rem rgba(113, 168, 122, 0.1);
}

.alive-hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.alive-primary-link,
.alive-primary-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-width: 12.5rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper-light);
  font: 500 0.76rem/1 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.alive-primary-link:hover,
.alive-primary-link:focus-visible,
.alive-primary-button:hover:not(:disabled),
.alive-primary-button:focus-visible:not(:disabled) {
  transform: translateY(-2px);
  background: transparent;
  color: var(--ink);
}

.alive-primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.32;
}

.alive-format-card {
  position: relative;
  justify-self: end;
  width: min(26rem, 100%);
  padding: 1.2rem;
  border: 1px solid var(--rule);
  background: rgba(251, 249, 244, 0.64);
  box-shadow: 0 2.4rem 6rem rgba(23, 24, 25, 0.08);
  backdrop-filter: blur(12px);
}

.alive-card-label,
.alive-mono-label {
  color: var(--muted);
  font: 500 0.62rem/1 var(--sans);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.alive-file-stack {
  display: grid;
  grid-template-columns: 5rem 1fr;
  margin: 1.4rem 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.alive-file-stack > * {
  min-height: 3.1rem;
  padding: 0.85rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 500;
}

.alive-file-stack > span {
  grid-row: 1 / span 4;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 0.14em;
}

.alive-file-stack > strong { background: rgba(112, 183, 228, 0.1); }
.alive-file-stack > b { font-weight: 500; background: rgba(23, 24, 25, 0.025); }
.alive-format-card > p { margin: 0; color: var(--muted); font-size: 0.78rem; }

.alive-tool-section {
  padding: clamp(4.75rem, 9vw, 8rem) var(--page-x);
  border-bottom: 1px solid var(--rule);
}

.alive-section-heading {
  display: grid;
  grid-template-columns: clamp(3.6rem, 7vw, 7rem) minmax(0, 1fr);
  align-items: start;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.alive-section-heading > span {
  padding-top: 0.65rem;
  color: var(--blue);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
}

.alive-section-heading p {
  margin: 0 0 0.7rem;
  color: var(--muted);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.alive-section-heading h2 {
  max-width: 55rem;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.55rem, 5.8vw, 5.6rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.alive-open-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(17rem, 0.7fr);
  gap: clamp(1.5rem, 4vw, 4rem);
}

.alive-file-picker {
  position: relative;
}

.alive-file-picker input,
.alive-pair-file input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.alive-file-picker label {
  display: grid;
  grid-template-columns: 3.8rem minmax(0, 1fr);
  gap: 0.25rem 1rem;
  align-items: center;
  min-height: 10rem;
  padding: 1.4rem;
  border: 1px dashed rgba(23, 24, 25, 0.38);
  background: var(--paper-light);
  cursor: pointer;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.alive-file-picker label:hover,
.alive-file-picker input:focus-visible + label {
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 1.2rem 3rem rgba(23, 24, 25, 0.06);
}

.alive-picker-mark {
  grid-row: 1 / span 2;
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 300;
}

.alive-file-picker label strong { font-size: 1.15rem; font-weight: 500; }
.alive-file-picker label small { color: var(--muted); line-height: 1.45; }

.alive-inline-status {
  min-height: 1.4em;
  margin: 0.8rem 0 0;
  color: var(--muted);
  font: 0.75rem/1.55 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}
.alive-inline-status[data-state="ok"] { color: #557e5c; }
.alive-inline-status[data-state="warn"] { color: #9a7218; }
.alive-inline-status[data-state="error"] { color: var(--red); }
.alive-inline-status[data-state="working"] { color: #467b9c; }

.alive-verifier-explain {
  padding: 1.4rem 0 0 clamp(1rem, 3vw, 3rem);
  border-left: 1px solid var(--rule);
}

.alive-verifier-explain > p:last-child {
  max-width: 28rem;
  margin: 1.5rem 0 0;
  font-size: 1rem;
  line-height: 1.65;
}

.alive-viewer {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  border: 1px solid var(--rule);
  background: var(--paper-light);
  box-shadow: 0 2rem 5rem rgba(23, 24, 25, 0.05);
}

.alive-viewer-topline,
.alive-builder-heading,
.alive-result-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.alive-viewer-topline h3,
.alive-builder-heading h3 {
  margin: 0.45rem 0 0;
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.025em;
}

.alive-verify-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0 0.65rem;
  border: 1px solid currentColor;
  color: var(--muted);
  font: 600 0.56rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.12em;
}
.alive-verify-badge[data-state="ok"] { color: #557e5c; }
.alive-verify-badge[data-state="error"] { color: var(--red); }
.alive-verify-badge[data-state="working"] { color: #467b9c; }

.alive-viewer-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-top: 2rem;
}

.alive-media-preview {
  min-width: 0;
}

.alive-photo-frame,
.alive-media-preview video {
  width: 100%;
  overflow: hidden;
  border: 1px solid rgba(23, 24, 25, 0.12);
  background: #111;
}

.alive-photo-frame {
  display: grid;
  place-items: center;
  min-height: 16rem;
  aspect-ratio: 4 / 3;
}

.alive-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.alive-photo-frame p {
  margin: 0;
  padding: 2rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8rem;
  line-height: 1.5;
}

.alive-media-preview video {
  display: block;
  margin-top: 0.65rem;
  aspect-ratio: 16 / 9;
}

.alive-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.alive-meta-grid > div {
  min-width: 0;
  padding: 1rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.alive-meta-grid dt {
  margin-bottom: 0.7rem;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.alive-meta-grid dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 0.83rem;
  line-height: 1.5;
}

.alive-hash-table {
  margin-top: 1.25rem;
  border-top: 1px solid var(--rule);
}

.alive-hash-table > div {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--rule);
}

.alive-hash-table span {
  color: var(--muted);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
}

.alive-hash-table code {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.66rem;
  line-height: 1.4;
}

.alive-viewer-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.alive-tool-button {
  appearance: none;
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper-light);
  font: 500 0.68rem/1 var(--sans);
  cursor: pointer;
}

.alive-tool-button.quiet {
  border-color: var(--rule);
  background: transparent;
  color: var(--ink);
}

.alive-tool-button:hover,
.alive-tool-button:focus-visible { border-color: var(--blue); }
.alive-tool-button:disabled { opacity: 0.4; cursor: wait; }

.alive-manifest {
  max-height: 26rem;
  margin: 1rem 0 0;
  padding: 1rem;
  overflow: auto;
  border: 1px solid var(--rule);
  background: #171819;
  color: #e7e4dc;
  font-size: 0.7rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.alive-iphone-section {
  position: relative;
  background: linear-gradient(180deg, rgba(112, 183, 228, 0.035), transparent 28%);
}

.alive-iphone-guide {
  margin-left: clamp(3.6rem, 7vw, 7rem);
}

.alive-iphone-guide ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
  list-style: none;
}

.alive-iphone-guide li {
  min-height: 15rem;
  padding: 1rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.alive-iphone-guide li > span {
  color: var(--blue);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
}

.alive-iphone-guide li > div {
  margin-top: clamp(3rem, 6vw, 5rem);
}

.alive-iphone-guide strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.35;
}

.alive-iphone-guide p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.alive-builder {
  margin: clamp(4rem, 8vw, 7rem) 0 0 clamp(3.6rem, 7vw, 7rem);
  padding: clamp(1.25rem, 3vw, 2.3rem);
  border: 1px solid var(--rule);
  background: rgba(251, 249, 244, 0.72);
  box-shadow: 0 2rem 5rem rgba(23, 24, 25, 0.05);
}

.alive-builder-heading > p {
  max-width: 22rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: right;
}

.alive-pair-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 5rem minmax(0, 1fr);
  align-items: stretch;
  margin-top: 2rem;
}

.alive-pair-file {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 1rem;
  align-content: start;
  min-height: 13rem;
  padding: 1.1rem;
  border: 1px solid var(--rule);
}

.alive-pair-number {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--rule);
  color: var(--blue);
  font: 600 0.6rem/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.alive-pair-file strong { font-size: 0.9rem; }
.alive-pair-file p { margin: 0.65rem 0 0; overflow-wrap: anywhere; font-size: 0.77rem; }
.alive-pair-file small { display: block; margin-top: 0.25rem; color: var(--muted); font-size: 0.66rem; }

.alive-pair-file label {
  grid-column: 1 / -1;
  align-self: end;
  display: inline-flex;
  justify-content: center;
  padding: 0.8rem;
  border-top: 1px solid var(--rule);
  background: rgba(23, 24, 25, 0.025);
  font-size: 0.7rem;
  cursor: pointer;
}

.alive-pair-file label:hover,
.alive-pair-file input:focus-visible + label { color: var(--blue); }

.alive-pair-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  color: var(--muted);
  font-size: 0.52rem;
  letter-spacing: 0.12em;
}

.alive-pair-connector i { width: 1px; height: 2.4rem; background: var(--rule); }

.alive-archive-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}

.alive-archive-fields label > span {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.66rem;
  letter-spacing: 0.06em;
}

.alive-archive-fields input {
  width: 100%;
  min-height: 2.8rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: 0.8rem/1 var(--sans);
}

.alive-archive-fields input:focus { outline: 1px solid var(--blue); outline-offset: 1px; }
.alive-archive-fields label > small { display: block; margin-top: 0.55rem; color: var(--muted); font-size: 0.65rem; line-height: 1.45; }

.alive-location-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.alive-build-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 1.8rem;
}

.alive-build-bar .alive-inline-status { margin: 0; }

.alive-build-result {
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px solid rgba(85, 126, 92, 0.35);
  background: rgba(85, 126, 92, 0.035);
}

.alive-result-title {
  align-items: center;
}

.alive-result-title > div {
  min-width: 0;
  flex: 1;
}

.alive-result-title strong,
.alive-result-title small { display: block; overflow-wrap: anywhere; }
.alive-result-title strong { font-size: 0.85rem; }
.alive-result-title small { margin-top: 0.2rem; color: var(--muted); font-size: 0.67rem; }
.alive-build-result .alive-primary-link { margin-top: 1rem; }

.alive-format-section {
  background: var(--ink);
  color: var(--paper-light);
}

.alive-format-section .alive-section-heading > span { color: var(--blue); }
.alive-format-section .alive-section-heading p { color: rgba(251, 249, 244, 0.55); }

.alive-format-diagram {
  display: grid;
  grid-template-columns: 0.72fr 1fr 1.5fr;
  margin-left: clamp(3.6rem, 7vw, 7rem);
  border-top: 1px solid rgba(251, 249, 244, 0.22);
  border-left: 1px solid rgba(251, 249, 244, 0.22);
}

.alive-format-diagram article {
  min-height: 10rem;
  padding: 1rem;
  border-right: 1px solid rgba(251, 249, 244, 0.22);
  border-bottom: 1px solid rgba(251, 249, 244, 0.22);
}

.alive-format-diagram article.wide { grid-column: auto; }
.alive-format-diagram article.payload { min-height: 8rem; grid-column: span 1; background: rgba(112, 183, 228, 0.04); }
.alive-format-diagram article.payload:first-of-type { grid-column: span 1; }
.alive-format-diagram article > * { display: block; }
.alive-format-diagram span { color: rgba(251, 249, 244, 0.45); font-size: 0.56rem; letter-spacing: 0.1em; }
.alive-format-diagram strong { margin-top: 2.8rem; font: 500 0.9rem/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.alive-format-diagram small { margin-top: 0.4rem; color: rgba(251, 249, 244, 0.48); font-size: 0.62rem; }

.alive-format-caption {
  width: min(48rem, calc(100% - clamp(3.6rem, 7vw, 7rem)));
  margin: 2rem 0 0 clamp(3.6rem, 7vw, 7rem);
  color: rgba(251, 249, 244, 0.68);
  font-size: 0.9rem;
  line-height: 1.65;
}

.alive-moon-cta { margin: clamp(4rem, 8vw, 7rem) var(--page-x); }

@media (max-width: 960px) {
  .alive-lab-hero { grid-template-columns: 1fr; min-height: auto; }
  .alive-format-card { justify-self: stretch; width: min(34rem, 100%); }
  .alive-open-grid,
  .alive-viewer-grid { grid-template-columns: 1fr; }
  .alive-verifier-explain { padding: 1.5rem 0 0; border-left: 0; border-top: 1px solid var(--rule); }
  .alive-iphone-guide ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .alive-pair-grid { grid-template-columns: 1fr; gap: 0.65rem; }
  .alive-pair-connector { flex-direction: row; }
  .alive-pair-connector i { width: 2.4rem; height: 1px; }
  .alive-archive-fields { grid-template-columns: 1fr; }
  .alive-format-diagram { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .alive-lab-hero { padding-top: 7.5rem; }
  .alive-lab-hero-copy h1 { font-size: clamp(3.7rem, 18vw, 5.7rem); }
  .alive-section-heading { grid-template-columns: 2.5rem minmax(0, 1fr); }
  .alive-section-heading h2 { font-size: clamp(2.25rem, 12vw, 3.5rem); }
  .alive-iphone-guide,
  .alive-builder,
  .alive-format-diagram,
  .alive-format-caption { margin-left: 0; }
  .alive-iphone-guide ol { grid-template-columns: 1fr; }
  .alive-iphone-guide li { min-height: auto; }
  .alive-iphone-guide li > div { margin-top: 2rem; }
  .alive-builder-heading,
  .alive-build-bar { align-items: stretch; flex-direction: column; }
  .alive-builder-heading > p { text-align: left; }
  .alive-build-bar .alive-primary-button { width: 100%; }
  .alive-location-fields { grid-template-columns: 1fr; }
  .alive-meta-grid { grid-template-columns: 1fr; }
  .alive-hash-table > div { grid-template-columns: 1fr; gap: 0.4rem; }
  .alive-viewer-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .alive-tool-button { width: 100%; }
  .alive-format-diagram { grid-template-columns: 1fr; }
  .alive-format-caption { width: 100%; }
  .alive-hero-actions { align-items: stretch; flex-direction: column; }
  .alive-primary-link { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .alive-primary-link,
  .alive-primary-button,
  .alive-file-picker label { transition: none; }
  .alive-primary-link:hover,
  .alive-primary-button:hover:not(:disabled),
  .alive-file-picker label:hover { transform: none; }
}