:root {
  color-scheme: dark;
  --ink: #f1f8dc;
  --muted: #aab68a;
  --paper: #050805;
  --surface: #0a1109;
  --surface-raised: #101b0e;
  --field: #071006;
  --line: #263b1c;
  --poison: #a7c83a;
  --poison-bright: #d6ff53;
  --poison-deep: #577217;
  --gold: #c99a1d;
  --gold-bright: #f7d55c;
  --gold-deep: #8a6408;
  --steel: #8f978d;
  --teal: var(--poison);
  --coral: var(--poison-deep);
  --amber: var(--poison-bright);
  --blue: #788173;
  --danger: #b33b35;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.58);
  --nav-bg: rgba(5, 8, 5, 0.9);
  --nav-border: rgba(167, 200, 58, 0.22);
  --nav-link: #e7f0d0;
  --nav-hover-bg: rgba(167, 200, 58, 0.12);
  --nav-hover-link: var(--poison-bright);
  --hero-background:
    linear-gradient(90deg, rgba(5, 8, 5, 0.99) 0%, rgba(5, 8, 5, 0.9) 48%, rgba(5, 8, 5, 0.28) 100%),
    url("/images/kateos_dark.png") right 7vw center / min(47vw, 520px) no-repeat,
    radial-gradient(circle at calc(100% - 24vw) 50%, rgba(214, 255, 83, 0.2) 0%, rgba(201, 154, 29, 0.12) 28%, transparent 54%);
  --hero-background-mobile:
    linear-gradient(0deg, rgba(5, 8, 5, 0.99), rgba(5, 8, 5, 0.86)),
    url("/images/kateos_dark.png") right 16px bottom 20px / min(62vw, 360px) no-repeat,
    radial-gradient(circle at right bottom, rgba(214, 255, 83, 0.18) 0%, rgba(201, 154, 29, 0.1) 34%, transparent 64%);
  --hero-lead: #cbd7aa;
  --panel-bg: #0a1109;
  --badge-bg: #15240f;
  --badge-text: #d6ff53;
  --tag-bg: #17290f;
  --tag-text: #cfff4f;
  --button-primary-bg: linear-gradient(135deg, #d6ff53, #6f8f1f);
  --button-primary-hover: linear-gradient(135deg, #e5ff7a, #89aa2c);
  --button-primary-color: #050805;
  --button-secondary-bg: #101b0e;
  --theme-thumb: linear-gradient(135deg, #ecff9c 0%, #d6ff53 52%, #577217 100%);
  --notice-bg: #17290f;
  --notice-fg: #dcff85;
  --notice-border: rgba(167, 200, 58, 0.42);
  --dark-band: linear-gradient(135deg, #020402 0%, #0d190a 72%, #172407 100%);
  --logo-tile: #fff;
  --logo-panel: #050805;
  --radius: 8px;
  --max: 1180px;
}

:root[data-theme="light"] {
  color-scheme: light;
  --ink: #17100a;
  --muted: #6f604d;
  --paper: #f2f1eb;
  --surface: #fffdf8;
  --surface-raised: #fbf6e8;
  --field: #fffdf8;
  --line: #d9bf73;
  --gold: #d89112;
  --gold-bright: #ffc83d;
  --gold-deep: #7a4307;
  --steel: #4b5058;
  --teal: var(--gold-deep);
  --coral: #c74717;
  --amber: #ffb31a;
  --blue: #4c515b;
  --shadow: 0 22px 72px rgba(64, 34, 5, 0.16);
  --nav-bg: rgba(242, 241, 235, 0.9);
  --nav-border: rgba(216, 145, 18, 0.24);
  --nav-link: #2c2118;
  --nav-hover-bg: rgba(255, 200, 61, 0.26);
  --nav-hover-link: #4a2604;
  --hero-background:
    linear-gradient(90deg, rgba(242, 241, 235, 0.98) 0%, rgba(242, 241, 235, 0.88) 48%, rgba(242, 241, 235, 0.28) 100%),
    url("/images/kateos_light.png") right 7vw center / min(47vw, 520px) no-repeat,
    radial-gradient(circle at calc(100% - 24vw) 50%, rgba(255, 200, 61, 0.2) 0%, rgba(216, 145, 18, 0.11) 30%, transparent 56%);
  --hero-background-mobile:
    linear-gradient(0deg, rgba(242, 241, 235, 0.98), rgba(242, 241, 235, 0.84)),
    url("/images/kateos_light.png") right 16px bottom 20px / min(62vw, 360px) no-repeat,
    radial-gradient(circle at right bottom, rgba(255, 200, 61, 0.18) 0%, rgba(216, 145, 18, 0.1) 34%, transparent 64%);
  --hero-lead: #3e3428;
  --panel-bg: #fffdf8;
  --badge-bg: #fff0bd;
  --badge-text: #6b3a05;
  --tag-bg: #ffe6a3;
  --tag-text: #623404;
  --button-primary-bg: linear-gradient(135deg, #ffd45a 0%, #f2951a 48%, #c74717 100%);
  --button-primary-hover: linear-gradient(135deg, #ffe17d 0%, #ffad2e 48%, #d95621 100%);
  --button-primary-color: #160d03;
  --button-secondary-bg: #fffaf0;
  --theme-thumb: linear-gradient(135deg, #fff8d6 0%, #ffc83d 48%, #c74717 100%);
  --notice-bg: #fff0bd;
  --notice-fg: #563003;
  --notice-border: rgba(216, 145, 18, 0.42);
  --dark-band: linear-gradient(135deg, #120b05 0%, #52200b 60%, #ac6410 100%);
  --logo-panel: #fff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration-color: color-mix(in srgb, var(--teal) 62%, transparent);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-color: var(--teal);
}

button,
input,
select,
textarea {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--ink);
  padding: 0.78rem 0.85rem;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--teal) 36%, transparent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  background: var(--ink);
  color: var(--paper);
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
  backdrop-filter: blur(18px);
}

.site-nav {
  width: min(var(--max), calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--teal) 32%, transparent);
  overflow: hidden;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--teal) 12%, transparent);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.5);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.22));
}

.theme-logo-light {
  display: none;
}

:root[data-theme="light"] .theme-logo-dark {
  display: none;
}

:root[data-theme="light"] .theme-logo-light {
  display: block;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.12;
  max-width: 10.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-links a {
  border-radius: 999px;
  padding: 0.58rem 0.82rem;
  text-decoration: none;
  color: var(--nav-link);
}

.nav-links a:hover {
  background: var(--nav-hover-bg);
  color: var(--nav-hover-link);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.language-selector select {
  width: auto;
  min-width: 58px;
  min-height: 34px;
  border-color: var(--nav-border);
  border-radius: var(--radius);
  background-color: var(--button-secondary-bg);
  color: var(--nav-link);
  padding: 0.34rem 1.7rem 0.34rem 0.58rem;
  font-size: 0.78rem;
  font-weight: 850;
  cursor: pointer;
}

.theme-switch {
  display: inline-grid;
  grid-template-columns: auto 58px auto;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.theme-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.theme-slider {
  position: relative;
  width: 58px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--button-secondary-bg);
  cursor: pointer;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.18);
}

.theme-slider::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--theme-thumb);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.26);
  transition: transform 180ms ease;
}

.theme-switch input:checked + .theme-slider::before {
  transform: translateX(28px);
}

.theme-switch input:focus-visible + .theme-slider {
  outline: 3px solid color-mix(in srgb, var(--teal) 36%, transparent);
  outline-offset: 3px;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--button-secondary-bg);
  color: var(--ink);
  padding: 0.55rem 0.75rem;
}

.page-content {
  min-height: calc(100vh - 180px);
}

.hero {
  min-height: clamp(560px, 74svh, 760px);
  display: grid;
  align-items: center;
  background: var(--hero-background);
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.hero-content,
.page-hero,
.section {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.hero-content {
  padding: 4rem 0;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1rem;
  font-size: clamp(3.1rem, 8vw, 7rem);
  line-height: 0.96;
}

.hero-wordmark {
  white-space: nowrap;
}

.hero-lambda {
  display: inline-block;
  margin-inline: 0.015em 0.01em;
  transform: scaleX(0.92);
  transform-origin: center;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 1.05;
}

h3 {
  font-size: 1.12rem;
  line-height: 1.25;
}

.hero-lead,
.page-hero p {
  max-width: 690px;
  color: var(--hero-lead);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-promise {
  max-width: 720px;
  margin-bottom: 0.8rem;
  color: var(--ink);
  font-size: clamp(1.55rem, 3vw, 2.55rem);
  font-weight: 800;
  line-height: 1.08;
}

.hero-support {
  max-width: 760px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-actions,
.button-stack,
.row-actions,
.idea-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--button-primary-bg);
  color: var(--button-primary-color);
  box-shadow: var(--shadow);
}

.button.primary:hover {
  background: var(--button-primary-hover);
}

.button.secondary {
  background: var(--button-secondary-bg);
  border-color: var(--line);
  color: var(--ink);
}

.button.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.button.danger {
  background: var(--button-secondary-bg);
  border-color: rgba(187, 45, 42, 0.35);
  color: var(--danger);
}

.button.wide {
  width: 100%;
}

.text-link {
  color: var(--teal);
  font-weight: 750;
}

.section {
  padding: clamp(3rem, 7vw, 5.8rem) 0;
}

.section-tight {
  padding-top: 3rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.section-heading.inline {
  align-items: center;
}

.section-intro {
  max-width: 760px;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-intro > p:last-child,
.mission-heading > p:last-child,
.workshop-lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 4vw, 3rem);
}

.expertise-item {
  border-top: 2px solid var(--line);
  padding-top: 1.35rem;
}

.expertise-number {
  display: block;
  margin-bottom: 1.6rem;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 850;
}

.expertise-item h3 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.45rem, 2vw, 2rem);
}

.expertise-item > p,
.expertise-item li {
  color: var(--muted);
}

.expertise-item ul {
  display: grid;
  gap: 0.5rem;
  margin: 1.2rem 0 0;
  padding-left: 1.1rem;
}

.mission-band {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding-inline: max(16px, calc((100% - var(--max)) / 2));
  background: var(--dark-band);
  color: #fff;
}

.mission-band .eyebrow {
  color: var(--amber);
}

.mission-heading {
  position: sticky;
  top: 110px;
  align-self: start;
}

.mission-heading > p:last-child,
.mission-list p {
  color: rgba(255, 255, 255, 0.74);
}

.mission-list {
  display: grid;
}

.mission-list article {
  display: grid;
  grid-template-columns: minmax(220px, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1rem, 3vw, 2rem);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding: 1.35rem 0;
}

.mission-list h3,
.mission-list p {
  margin-bottom: 0;
}

.rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(310px, 420px);
  gap: 1rem;
  overflow-x: auto;
  padding: 0.25rem 0 1rem;
  scroll-snap-type: x mandatory;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.project-card,
.vrac-card,
.idea-card,
.admin-row,
.admin-tile,
.moderation-item,
.message-item,
.comment {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-bg);
}

.project-card {
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
}

.project-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.project-card-body {
  display: grid;
  gap: 0.8rem;
  padding: 1.05rem;
}

.project-role {
  border-left: 2px solid var(--teal);
  padding-left: 0.75rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.project-role strong {
  color: var(--ink);
}

.project-need {
  color: var(--hero-lead);
  font-size: 0.94rem;
}

.project-need strong {
  color: var(--ink);
}

.project-card h2,
.project-card h3,
.vrac-card h2,
.idea-card h2 {
  margin-bottom: 0;
}

.stretched-link::after {
  content: "";
  position: absolute;
  inset: 0;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.meta-row span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem 0.55rem;
  background: var(--badge-bg);
  color: var(--badge-text);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tag-row span,
.tag-row a {
  border-radius: 999px;
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 0.24rem 0.58rem;
  font-size: 0.84rem;
  text-decoration: none;
}

.feature-band,
.final-cta {
  width: 100%;
  max-width: none;
  display: grid;
  gap: 2rem;
  background: var(--dark-band);
  color: #fff;
  padding-inline: max(16px, calc((100% - var(--max)) / 2));
}

.feature-band {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: center;
}

.feature-band .eyebrow,
.final-cta .eyebrow {
  color: var(--amber);
}

.feature-band p,
.final-cta p {
  color: rgba(255, 255, 255, 0.76);
}

.metric-strip {
  display: grid;
  gap: 0.8rem;
}

.metric-strip span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.8rem 0;
}

.metric-strip strong {
  color: var(--gold-bright);
  font-size: 1.4rem;
}

.split-section,
.detail-layout,
.vrac-layout,
.ideas-layout,
.contact-layout,
.admin-editor {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: clamp(1.25rem, 4vw, 3rem);
  align-items: start;
}

.vrac-feed {
  max-width: 920px;
}

.ideas-layout,
.idea-detail-layout {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
}

.contact-panel {
  width: min(920px, calc(100% - 32px));
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 4vw, 2.5rem);
}

.contact-panel-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
}

.contact-panel-header h2 {
  margin-bottom: 0.55rem;
}

.contact-panel-header p {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-form > div:not(.validation, .contact-field-grid) {
  display: grid;
  gap: 0.4rem;
}

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

.contact-field-grid > div {
  display: grid;
  gap: 0.4rem;
}

.admin-editor.is-listing {
  grid-template-columns: 1fr;
}

.admin-editor.is-creating {
  grid-template-columns: 1fr;
}

.admin-editor.is-editing {
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 2rem);
}

.compact-list {
  display: grid;
  gap: 0.8rem;
}

.compact-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.compact-item > span,
.muted {
  color: var(--muted);
}

.idea-teaser,
.form-panel,
.detail-aside,
.title-index,
.contact-aside {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-bg);
  padding: 1.25rem;
}

.idea-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1rem 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  text-decoration: none;
}

.idea-chip strong,
.vote-score strong {
  color: var(--teal);
}

.process-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  min-width: 0;
  border-top: 2px solid var(--line);
  padding: 1.35rem clamp(1rem, 2.5vw, 1.8rem) 0 0;
}

.process-list li + li {
  padding-left: clamp(1rem, 2.5vw, 1.8rem);
}

.process-list > li > span {
  display: block;
  margin-bottom: 1.5rem;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 850;
}

.process-list h3 {
  margin-bottom: 0.55rem;
  font-size: 1.35rem;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.workshop-layout,
.atelier-feed {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
}

.workshop-lead {
  max-width: 760px;
  margin-bottom: 2rem;
}

.home-about {
  display: grid;
  grid-template-columns: minmax(220px, 340px) minmax(0, 1fr);
  gap: clamp(1.5rem, 6vw, 5rem);
  align-items: center;
}

.home-about-photo {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.home-about-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.home-about > div {
  max-width: 700px;
}

.home-about > div > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.atelier-hero {
  max-width: 900px;
}

.atelier-gateways {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(2rem, 5vw, 4rem);
}

.atelier-gateway + .atelier-gateway {
  border-left: 1px solid var(--line);
}

.atelier-gateway {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1.25rem;
  align-items: start;
  min-height: 260px;
  background: var(--paper);
  padding: clamp(1.25rem, 4vw, 2.5rem);
  color: var(--ink);
  text-decoration: none;
}

.atelier-gateway:hover,
.atelier-gateway:focus-visible {
  background: var(--surface-raised);
}

.atelier-gateway > span,
.atelier-gateway > strong {
  color: var(--teal);
  font-weight: 850;
}

.atelier-gateway h2 {
  margin-bottom: 0.7rem;
}

.atelier-gateway p:last-child {
  color: var(--muted);
}

.atelier-ideas {
  border-left: 1px solid var(--line);
  padding-left: clamp(1.25rem, 4vw, 2.5rem);
}

.atelier-idea-list {
  display: grid;
  margin-bottom: 1.25rem;
}

.atelier-idea-list a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding: 1rem 0;
  color: var(--ink);
  text-decoration: none;
}

.atelier-idea-list strong {
  color: var(--teal);
}

.final-cta {
  place-items: center;
  text-align: center;
}

.page-hero {
  padding: clamp(3rem, 8vw, 6rem) 0 1rem;
}

.page-hero.compact h1 {
  font-size: clamp(2.7rem, 6vw, 5rem);
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}

.about-logo {
  margin: 0;
  border: 1px solid rgba(213, 162, 29, 0.26);
  border-radius: var(--radius);
  background: var(--logo-panel);
  padding: clamp(0.8rem, 2vw, 1.2rem);
  box-shadow: var(--shadow);
}

.about-logo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
}

.personal-section {
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}

.personal-photo {
  position: relative;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--teal) 44%, var(--line));
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel-bg);
  box-shadow: var(--shadow);
}

.personal-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid color-mix(in srgb, var(--gold-bright) 28%, transparent);
  border-radius: inherit;
  pointer-events: none;
}

.personal-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.92) contrast(1.04);
}

.personal-copy {
  max-width: 760px;
}

.personal-copy p {
  color: var(--hero-lead);
  font-size: 1.05rem;
}

.personal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.25rem;
}

.personal-tags span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 0.34rem 0.7rem;
  font-size: 0.88rem;
  font-weight: 750;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.about-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-bg);
  padding: 1.25rem;
}

.about-grid p {
  color: var(--hero-lead);
}

.filter-bar,
.search-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr)) auto auto;
  gap: 0.8rem;
  align-items: end;
  margin-bottom: 1.3rem;
}

.vrac-feed .search-panel {
  grid-template-columns: minmax(240px, 1fr) minmax(170px, 240px) auto auto;
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.filter-bar label,
.search-panel label,
.stacked-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--ink);
  font-weight: 700;
}

.title-index {
  position: sticky;
  top: 96px;
}

.title-index nav {
  display: grid;
  gap: 0.55rem;
}

.title-index a {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 0.55rem;
  color: var(--muted);
  text-decoration: none;
}

.title-index img {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--logo-tile);
  object-fit: cover;
}

.vrac-list,
.idea-list,
.admin-list,
.moderation-list,
.comment-list {
  display: grid;
  gap: 1rem;
}

.vrac-card {
  display: block;
  overflow: hidden;
  padding: 0;
}

.vrac-card summary {
  list-style: none;
}

.vrac-card summary::-webkit-details-marker {
  display: none;
}

.vrac-summary {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem;
  cursor: pointer;
}

.vrac-icon {
  display: block;
  width: 64px;
  height: 64px;
  border: 1px solid color-mix(in srgb, var(--teal) 34%, var(--line));
  border-radius: var(--radius);
  background: var(--logo-tile);
  overflow: hidden;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}

.vrac-icon.large {
  width: 88px;
  height: 88px;
}

.vrac-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vrac-card-copy {
  display: grid;
  gap: 0.55rem;
}

.vrac-title {
  color: var(--ink);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 850;
  line-height: 1.08;
}

.vrac-preview-text {
  color: var(--hero-lead);
}

.vrac-expanded {
  display: grid;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding: 1rem 1rem 1.1rem calc(76px + 2rem);
}

.article-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.detail-page {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.detail-hero,
.article-hero {
  padding: clamp(3rem, 8vw, 6rem) 0 2rem;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
}

.detail-hero h1,
.article-hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.6rem);
}

.idea-hero-copy {
  margin-top: clamp(1rem, 2vw, 1.55rem);
}

.detail-hero img,
.screenshot-grid img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: cover;
}

.detail-hero img {
  aspect-ratio: 16 / 10;
}

.prose {
  max-width: 760px;
  color: var(--ink);
  font-size: 1.05rem;
}

.prose p + p,
.markdown-body > * + * {
  margin-top: 1rem;
}

.markdown-body h2,
.markdown-body h3 {
  margin: 1.4rem 0 0.6rem;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 1.25rem;
}

.markdown-body blockquote {
  margin: 1rem 0;
  border-left: 3px solid var(--teal);
  padding-left: 1rem;
  color: var(--hero-lead);
}

.markdown-body code {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--field);
  padding: 0.12rem 0.32rem;
}

.markdown-body pre {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
  padding: 1rem;
}

.markdown-body pre code {
  border: 0;
  padding: 0;
}

.markdown-body img {
  width: 100%;
  max-height: 520px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: contain;
  background: var(--field);
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1rem 0 2rem;
}

.screenshot-grid.large {
  margin-top: 0;
}

.screenshot-grid img {
  aspect-ratio: 16 / 9;
}

.screenshot-link {
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--field);
  cursor: zoom-in;
}

.screenshot-link img {
  transition: filter 160ms ease, transform 160ms ease;
}

.screenshot-link:hover img,
.screenshot-link:focus-visible img {
  filter: brightness(1.08);
  transform: scale(1.015);
}

html.has-lightbox {
  overflow: hidden;
}

.image-lightbox {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  border: 0;
  background: rgba(2, 4, 2, 0.96);
  color: #fff;
  padding: clamp(0.75rem, 2.5vw, 2rem);
}

.image-lightbox[open] {
  display: block;
}

.image-lightbox::backdrop {
  background: rgba(0, 0, 0, 0.82);
}

.image-lightbox-stage {
  position: relative;
  width: 100%;
  height: 100%;
}

.image-lightbox-figure {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.75rem;
  width: 100%;
  height: 100%;
  margin: 0;
}

.image-lightbox-image {
  align-self: center;
  justify-self: center;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  border-radius: var(--radius);
  object-fit: contain;
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.5);
}

.image-lightbox-counter {
  min-height: 1.5rem;
  color: rgba(255, 255, 255, 0.78);
  text-align: center;
}

.image-lightbox button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  background: rgba(5, 8, 5, 0.82);
  color: #fff;
  cursor: pointer;
  font-size: 1.55rem;
  line-height: 1;
}

.image-lightbox button:hover {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(31, 42, 25, 0.96);
}

.image-lightbox-close {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
}

.image-lightbox-nav {
  position: absolute;
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
}

.image-lightbox-previous {
  left: 0;
}

.image-lightbox-next {
  right: 0;
}

.image-lightbox-nav[hidden] {
  display: none;
}

.case-study-flow {
  display: grid;
  gap: 0;
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.case-study-flow section {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding: 1.25rem 0;
}

.case-study-flow section:last-child {
  border-bottom: 1px solid var(--line);
}

.case-study-flow span {
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 850;
}

.case-study-flow h2 {
  margin-bottom: 0.55rem;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}

.case-study-flow p {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--hero-lead);
}

.case-study-more {
  margin-top: 0;
}

.detail-aside {
  position: sticky;
  top: 96px;
}

.detail-aside dl {
  display: grid;
  gap: 0.75rem;
  margin: 0 0 1rem;
}

.detail-aside dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.55rem;
}

.detail-aside dt {
  color: var(--muted);
}

.detail-aside dd {
  margin: 0;
  font-weight: 750;
}

.detail-aside .button-stack {
  margin-top: 1.25rem;
}

.idea-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1rem;
  padding: 1rem;
}

.idea-card-body {
  display: grid;
  gap: 0.7rem;
}

.idea-card h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.45rem);
}

.idea-card p {
  margin: 0;
  color: var(--hero-lead);
}

.vote-score {
  display: grid;
  place-items: center;
  align-content: center;
  border-right: 1px solid var(--line);
  min-height: 96px;
}

.vote-score strong {
  font-size: 2rem;
}

.idea-detail-layout {
  margin-top: clamp(1.4rem, 3vw, 2.4rem);
}

.notice {
  border: 1px solid var(--notice-border);
  border-radius: var(--radius);
  background: var(--notice-bg);
  color: var(--notice-fg);
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}

.notice.warning {
  border-color: rgba(245, 194, 67, 0.6);
  background: var(--notice-bg);
  color: var(--notice-fg);
}

.validation {
  color: var(--danger);
  font-size: 0.9rem;
}

.stacked-form {
  display: grid;
  gap: 0.85rem;
}

.case-study-fields {
  display: grid;
  gap: 0.85rem;
  margin: 0.5rem 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.case-study-fields legend {
  padding: 0 0.45rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 850;
}

.case-study-fields > p {
  margin-bottom: 0.25rem;
}

.admin-toolbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
}

.admin-search {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  gap: 0.8rem;
  align-items: end;
}

.admin-search label {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
}

.admin-form-panel {
  position: static;
  width: 100%;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.admin-form-panel h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.admin-row-main {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
}

.admin-row-main img {
  width: 56px;
  height: 56px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--logo-tile);
  object-fit: cover;
}

.admin-row-main p {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.admin-row.is-active {
  border-color: color-mix(in srgb, var(--teal) 62%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--teal) 12%, transparent);
}

.form-actions {
  justify-content: flex-start;
}

.markdown-editor {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
  gap: 0.85rem;
  font-weight: 400;
}

.markdown-toolbar {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.markdown-toolbar button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--button-secondary-bg);
  color: var(--ink);
  padding: 0.42rem 0.62rem;
  cursor: pointer;
  font-weight: 800;
}

.markdown-editor textarea {
  min-height: 420px;
}

.markdown-preview {
  min-height: 420px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
  padding: 1rem;
}

.hidden-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.8rem;
}

.check-line {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.55rem !important;
}

.check-line input {
  width: auto;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1rem;
}

.admin-tile {
  display: grid;
  gap: 0.2rem;
  padding: 1.2rem;
  text-decoration: none;
}

.admin-tile strong {
  color: var(--teal);
  font-size: 2rem;
}

.admin-row,
.message-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
}

.admin-row span {
  display: block;
  color: var(--muted);
}

.moderation-item {
  padding: 1.1rem;
}

.moderation-item > header,
.message-item header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.comment {
  padding: 0.9rem;
}

.comment span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.comment-list.compact {
  margin-top: 1rem;
}

.message-item {
  display: block;
}

.message-item.unread {
  border-color: rgba(213, 162, 29, 0.62);
}

.narrow {
  max-width: 720px;
}

.site-footer {
  display: flex;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 2rem 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(21, 23, 26, 0.1);
  color: var(--muted);
}

.site-footer strong {
  color: var(--ink);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    inset: 76px 16px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel-bg);
    padding: 0.75rem;
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .hero {
    background: var(--hero-background-mobile);
  }

  .feature-band,
  .mission-band,
  .split-section,
  .detail-layout,
  .vrac-layout,
  .ideas-layout,
  .contact-layout,
  .admin-editor,
  .detail-hero,
  .about-hero,
  .personal-section,
  .workshop-layout,
  .atelier-feed,
  .home-about {
    grid-template-columns: 1fr;
  }

  .contact-field-grid {
    grid-template-columns: 1fr;
  }

  .mission-heading {
    position: static;
  }

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

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

  .atelier-ideas {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-top: 2rem;
    padding-left: 0;
  }

  .admin-editor.is-editing,
  .admin-editor.is-creating,
  .admin-editor.is-listing,
  .markdown-editor,
  .admin-toolbar,
  .admin-search {
    grid-template-columns: 1fr;
  }

  .admin-form-panel,
  .detail-aside {
    position: static;
  }

  .admin-editor.is-editing .admin-row-main,
  .admin-row-main {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .admin-editor.is-editing .admin-row-main img,
  .admin-row-main img {
    width: 48px;
    height: 48px;
  }

  .vrac-summary {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .vrac-icon {
    width: 52px;
    height: 52px;
  }

  .vrac-expanded {
    padding: 1rem;
  }

  .article-title-row {
    align-items: flex-start;
  }

  .title-index,
  .detail-aside {
    position: static;
  }

  .filter-bar,
  .search-panel {
    grid-template-columns: 1fr;
  }

  .vrac-card,
  .idea-card,
  .compact-item {
    grid-template-columns: 1fr;
  }

  .vote-score {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    min-height: auto;
    padding-bottom: 0.8rem;
  }

  .admin-row,
  .moderation-item > header,
  .message-item header,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .site-header {
    width: 100vw;
  }

  .site-nav {
    width: calc(100vw - 24px);
    gap: 0.5rem;
  }

  .brand {
    min-width: 0;
    gap: 0.5rem;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand small,
  .theme-switch > span:not(.theme-slider) {
    display: none;
  }

  .theme-switch {
    grid-template-columns: 48px;
    gap: 0;
  }

  .language-selector select {
    min-width: 52px;
    padding-inline: 0.45rem 1.35rem;
  }

  .theme-slider {
    width: 48px;
  }

  .theme-switch input:checked + .theme-slider::before {
    transform: translateX(18px);
  }

  .nav-actions {
    flex: 0 0 auto;
    gap: 0.45rem;
  }

  .hero-content,
  .page-hero,
  .section,
  .site-footer {
    width: calc(100vw - 32px);
  }

  .rail {
    grid-auto-columns: minmax(260px, 86vw);
  }

  .mission-list article,
  .process-list,
  .atelier-gateways {
    grid-template-columns: 1fr;
  }

  .process-list li + li {
    padding-left: 0;
  }

  .atelier-gateway {
    min-height: auto;
  }

  .atelier-gateway + .atelier-gateway {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .hero-actions,
  .row-actions,
  .idea-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}