:root {
  color-scheme: dark;
  --hero: #0d3b66;
  --hero-deep: #051524;
  --hero-shade: #0a2f52;
  --hero-mid: #10477a;
  --hero-bright: #12538f;
  --cream: #faf0ca;
  --gold: #f4d35e;
  --orange: #ee964b;
  --coral: #f95738;
  --snow: #edf5fd;
  --bg: #051524;
  --surface: #09253e;
  --surface-raised: #0a2f52;
  --surface-soft: #0d355a;
  --text: #edf5fd;
  --text-muted: #b9cedf;
  --line: rgba(237, 245, 253, 0.17);
  --line-strong: rgba(237, 245, 253, 0.3);
  --accent: #f4d35e;
  --accent-2: #ee964b;
  --danger: #f95738;
  --shadow: 0 24px 65px rgba(0, 0, 0, 0.32);
  --radius-xl: 28px;
  --radius-lg: 19px;
  --radius-md: 12px;
  --font-display: "Oleo Script", Georgia, serif;
  --font-sub: "Imprima", "Trebuchet MS", sans-serif;
  --font-body: "Hind Vadodara", Arial, sans-serif;
}

html[data-theme="neon"] {
  color-scheme: light;
  --bg: #edf5fd;
  --surface: #ffffff;
  --surface-raised: #faf0ca;
  --surface-soft: #dcebf7;
  --text: #051524;
  --text-muted: #39546b;
  --line: rgba(5, 21, 36, 0.14);
  --line-strong: rgba(5, 21, 36, 0.28);
  --accent: #0d3b66;
  --accent-2: #ee964b;
  --danger: #d83c24;
  --shadow: 0 24px 65px rgba(13, 59, 102, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--accent-2) var(--bg);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 88% 5%, color-mix(in srgb, var(--hero-mid) 24%, transparent), transparent 28rem),
    radial-gradient(circle at 5% 35%, color-mix(in srgb, var(--orange) 11%, transparent), transparent 32rem),
    var(--bg);
  color: var(--text);
  font: 400 1rem/1.55 var(--font-body);
  transition: background-color 180ms ease, color 180ms ease;
}

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

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

button {
  color: inherit;
}

a {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 1rem;
  left: 1rem;
  transform: translateY(-180%);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--gold);
  color: var(--hero-deep);
  font-weight: 700;
}

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

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
  padding: 0.8rem clamp(1rem, 3vw, 3.5rem);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 89%, transparent);
  backdrop-filter: blur(20px) saturate(140%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: block;
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--snow) 75%, transparent);
  border-radius: 50%;
  background: #f6f9fc;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--hero) 65%, transparent), 0 8px 24px rgba(0, 0, 0, 0.24);
}

.brand-mark img {
  position: absolute;
  top: -11%;
  left: -4%;
  width: 108%;
  height: 130%;
  object-fit: cover;
  object-position: 50% 43%;
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font: 700 clamp(1.65rem, 2.8vw, 2.35rem)/0.96 var(--font-display);
  color: var(--text);
}

.brand-copy > span:last-child {
  max-width: 48rem;
  margin-top: 0.18rem;
  color: var(--text-muted);
  font-family: var(--font-sub);
  font-size: 0.9rem;
}

.eyebrow {
  color: var(--accent-2);
  font-family: var(--font-sub);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-actions,
.button-row,
.preview-actions,
.mock-buttons {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.theme-switch {
  display: inline-flex;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.theme-option {
  min-width: 4.1rem;
  padding: 0.46rem 0.7rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sub);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.theme-option.is-active {
  background: var(--hero);
  color: var(--snow);
  box-shadow: 0 4px 12px rgba(5, 21, 36, 0.22);
}

.button {
  min-height: 44px;
  padding: 0.72rem 1rem;
  border: 1px solid transparent;
  border-radius: 10px;
  font-family: var(--font-sub);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 130ms ease, box-shadow 130ms ease, border-color 130ms ease, background 130ms ease;
}

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

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

.button-primary {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: var(--hero-deep);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--orange) 26%, transparent);
}

.button-secondary {
  border-color: color-mix(in srgb, var(--orange) 50%, var(--line));
  background: color-mix(in srgb, var(--orange) 12%, var(--surface));
  color: var(--text);
}

.button-danger {
  background: linear-gradient(135deg, var(--coral), #c52c22);
  color: #fff;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--coral) 26%, transparent);
}

.button-quiet {
  border-color: var(--line);
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  color: var(--text);
}

.button-wide {
  width: 100%;
}

.button-huge {
  width: 100%;
  min-height: 62px;
  margin-top: 1.25rem;
  font-size: 1.08rem;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(330px, 0.72fr) minmax(0, 1.75fr);
  gap: clamp(1rem, 2vw, 2rem);
  width: min(1560px, calc(100% - 2rem));
  margin: 1.25rem auto 2rem;
  align-items: start;
}

.control-panel,
.preview-panel,
.export-inner,
.protocol,
.contact-dialog form {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--surface) 95%, transparent);
  box-shadow: var(--shadow);
}

.control-panel {
  position: sticky;
  top: 96px;
  max-height: calc(100vh - 112px);
  overflow: auto;
  scrollbar-width: thin;
}

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

.section-heading {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.section-heading.compact {
  margin-bottom: 0.8rem;
}

.step {
  display: grid;
  flex: 0 0 2.25rem;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent-2);
  font-family: var(--font-sub);
  font-size: 0.76rem;
  font-weight: 700;
}

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

h1,
h2,
h3 {
  margin-bottom: 0.15rem;
  color: var(--text);
}

h1,
h2 {
  font-family: var(--font-display);
  letter-spacing: 0.01em;
}

h1 {
  font-size: 1.75rem;
}

h2 {
  font-size: 1.65rem;
}

h3 {
  font: 400 1.1rem/1.25 var(--font-sub);
}

.section-heading p,
.preview-toolbar p,
.export-heading p {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.seed-row,
.name-row {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.grow {
  flex: 1;
}

.field {
  display: grid;
  gap: 0.38rem;
  min-width: 0;
}

.field > span,
.range-label label {
  color: var(--text-muted);
  font-family: var(--font-sub);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.68rem 0.78rem;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: color-mix(in srgb, var(--bg) 48%, var(--surface));
  color: var(--text);
}

.field textarea {
  resize: vertical;
}

.colour-well {
  display: block;
  flex: 0 0 54px;
  width: 54px;
  height: 54px;
  overflow: hidden;
  padding: 0;
  border: 2px solid var(--snow);
  border-radius: 14px;
  box-shadow: 0 0 0 1px var(--line-strong), 0 8px 18px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.colour-well input {
  width: 72px;
  height: 72px;
  margin: -9px;
  padding: 0;
  border: 0;
  cursor: pointer;
}

.hero-controls .button-row {
  margin-bottom: 0.85rem;
}

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

.segmented button {
  min-height: 40px;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  cursor: pointer;
}

.segmented button.is-active {
  border-color: var(--gold);
  background: color-mix(in srgb, var(--gold) 16%, var(--surface));
  color: var(--text);
}

.state-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.state-button {
  display: grid;
  gap: 0.12rem;
  min-height: 66px;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg) 30%, var(--surface));
  text-align: left;
  cursor: pointer;
}

.state-button strong {
  font-family: var(--font-sub);
}

.state-button span {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.state-button.is-active {
  border-color: var(--orange);
  background: linear-gradient(145deg, color-mix(in srgb, var(--orange) 16%, var(--surface)), var(--surface));
  box-shadow: inset 3px 0 0 var(--coral);
}

.range-block {
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.range-label,
.range-scale {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.range-label output {
  color: var(--gold);
  font-family: var(--font-sub);
  font-weight: 700;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--coral);
}

.range-scale {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.switch-row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}

.switch-row > span:first-child {
  display: grid;
}

.switch-row strong {
  color: var(--gold);
  font-family: var(--font-sub);
}

.switch-row small {
  color: var(--text-muted);
}

.switch-row input {
  position: absolute;
  opacity: 0;
}

.switch-ui {
  position: relative;
  width: 50px;
  height: 28px;
  border-radius: 999px;
  background: var(--surface-soft);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.switch-ui::after {
  content: "";
  position: absolute;
  top: 4px;
  left: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform 160ms ease, background 160ms ease;
}

.switch-row input:checked + .switch-ui {
  background: color-mix(in srgb, var(--gold) 45%, var(--hero));
}

.switch-row input:checked + .switch-ui::after {
  transform: translateX(22px);
  background: var(--snow);
}

.sticky-actions {
  position: sticky;
  bottom: 0;
  justify-content: stretch;
  padding: 0.9rem 1.25rem;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(12px);
}

.sticky-actions .button {
  flex: 1;
}

.preview-panel {
  min-width: 0;
  overflow: hidden;
  padding: clamp(1rem, 2.4vw, 2rem);
}

.preview-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.preview-toolbar h2 {
  margin-top: 0.15rem;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 0.95;
}

.hero-stage {
  position: relative;
  display: grid;
  min-height: 250px;
  overflow: hidden;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at center, color-mix(in srgb, var(--dynamic-hero, #0d3b66) 82%, white 4%), var(--dynamic-hero, #0d3b66) 55%, var(--hero-deep));
  isolation: isolate;
}

.hero-stage::after {
  content: "VOIDNEON";
  position: absolute;
  right: 1rem;
  bottom: -0.4rem;
  color: rgba(255, 255, 255, 0.08);
  font: 700 clamp(3rem, 10vw, 7rem)/1 var(--font-sub);
  letter-spacing: 0.02em;
}

.hero-orbit {
  position: absolute;
  width: min(520px, 82%);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  animation: drift 16s linear infinite;
}

.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.hero-orbit::before {
  inset: 12%;
}

.hero-orbit::after {
  inset: 29%;
}

@keyframes drift {
  to { transform: rotate(360deg); }
}

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

.hero-swatch {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: min(430px, calc(100% - 2rem));
  padding: 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 22px;
  background: rgba(5, 21, 36, 0.42);
  color: #fff;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.25);
}

.hero-swatch > span {
  font-family: var(--font-sub);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-swatch > strong {
  margin: 0.1rem 0 0.3rem;
  font: 700 clamp(2rem, 5vw, 3.45rem)/1 var(--font-display);
}

.hex-copy {
  justify-self: center;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
  font-family: var(--font-sub);
  cursor: pointer;
}

.palette-groups {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.palette-group {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.palette-group-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
}

.palette-group-heading h3 {
  font-size: 1.12rem;
}

.palette-group-heading span {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.swatch-row {
  display: grid;
  grid-template-columns: repeat(var(--swatch-count, 4), minmax(0, 1fr));
}

.swatch-card {
  position: relative;
  min-height: 155px;
  overflow: hidden;
  border: 0;
  border-right: 1px solid rgba(0, 0, 0, 0.1);
  background: var(--swatch);
  color: var(--swatch-text);
}

.swatch-copy {
  display: grid;
  width: 100%;
  min-height: 155px;
  align-content: end;
  padding: 0.85rem;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.swatch-copy::before {
  content: "COPY HEX";
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  padding: 0.18rem 0.4rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 0.61rem;
  font-weight: 700;
  opacity: 0;
  transition: opacity 120ms ease;
}

.swatch-copy:hover::before,
.swatch-copy:focus-visible::before {
  opacity: 0.7;
}

.swatch-copy strong {
  font-family: var(--font-sub);
  font-size: 0.95rem;
}

.swatch-copy span {
  font-size: 0.77rem;
  opacity: 0.8;
}

.swatch-tools {
  position: absolute;
  top: 0.55rem;
  left: 0.55rem;
  display: flex;
  gap: 0.3rem;
}

.swatch-tools label,
.swatch-lock {
  display: grid;
  min-width: 42px;
  min-height: 28px;
  place-items: center;
  overflow: hidden;
  padding: 0.15rem 0.38rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: color-mix(in srgb, var(--swatch) 76%, transparent);
  color: inherit;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.swatch-tools label {
  position: relative;
}

.swatch-tools input[type="color"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.swatch-lock.is-locked {
  background: currentColor;
  color: var(--swatch);
}

.real-world-preview {
  margin-top: 1.75rem;
}

.mock-site {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--mock-light, #edf5fd);
  color: var(--mock-dark, #051524);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.15);
}

.mock-site nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--mock-dark, #051524);
  color: var(--mock-light, #edf5fd);
}

.mock-site nav strong {
  margin-right: auto;
  font: 700 1.45rem/1 var(--font-display);
}

.mock-site nav span {
  font-family: var(--font-sub);
  font-size: 0.78rem;
}

.mock-content {
  padding: clamp(1.4rem, 4vw, 3.5rem);
  background:
    linear-gradient(105deg, color-mix(in srgb, var(--mock-light, #edf5fd) 94%, transparent) 0 56%, transparent 56%),
    var(--mock-lover, #f4d35e);
}

.mock-kicker {
  color: var(--mock-hero, #0d3b66);
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.mock-content h3 {
  max-width: 18ch;
  margin: 0.35rem 0 0.6rem;
  color: var(--mock-hero, #0d3b66);
  font: 700 clamp(2rem, 5vw, 4.25rem)/0.95 var(--font-display);
}

.mock-content p {
  max-width: 55ch;
  font-size: 1rem;
}

.mock-buttons button {
  min-height: 42px;
  padding: 0.55rem 0.85rem;
  border: 2px solid var(--mock-hero, #0d3b66);
  border-radius: 8px;
  background: var(--mock-hero, #0d3b66);
  color: var(--mock-light, #edf5fd);
  font-family: var(--font-sub);
  font-weight: 700;
}

.mock-buttons button + button {
  background: transparent;
  color: var(--mock-hero, #0d3b66);
}

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

.verification-card {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface-raised) 45%, var(--surface));
}

.card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.status-pill {
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.7rem;
  white-space: nowrap;
}

.contrast-pairs {
  display: grid;
  gap: 0.48rem;
}

.contrast-pair {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  align-items: center;
  min-height: 46px;
  padding: 0.6rem 0.72rem;
  border: 1px solid rgba(127, 127, 127, 0.25);
  border-radius: 9px;
  background: var(--pair-bg);
  color: var(--pair-fg);
}

.contrast-pair span:last-child {
  font-family: var(--font-sub);
  font-size: 0.75rem;
  font-weight: 700;
}

.vision-swatches {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.3rem;
  margin-top: 0.75rem;
}

.vision-swatch {
  min-height: 105px;
  border-radius: 8px;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(127, 127, 127, 0.3);
}

.export-studio {
  position: fixed;
  z-index: 400;
  inset: 0;
  overflow: auto;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(2, 10, 18, 0.88);
  backdrop-filter: blur(16px);
}

.export-studio[hidden] {
  display: none;
}

.export-inner {
  width: min(1100px, 100%);
  margin: auto;
  padding: clamp(1rem, 3vw, 2rem);
}

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

.export-heading h2 {
  margin-top: 0.2rem;
  font-size: clamp(2rem, 5vw, 3rem);
}

.icon-button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  font-size: 1.6rem;
  cursor: pointer;
}

.export-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.export-grid button {
  display: grid;
  gap: 0.15rem;
  min-height: 96px;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-raised) 32%, var(--surface));
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.export-grid button:hover {
  border-color: var(--gold);
  background: color-mix(in srgb, var(--gold) 10%, var(--surface));
}

.export-grid strong {
  color: var(--accent-2);
  font-family: var(--font-sub);
  font-size: 1rem;
}

.export-grid span {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.attribution-notice {
  margin: 0.7rem 0 0;
  color: var(--text-muted);
  text-align: center;
  font-size: 0.82rem;
}

.protocol {
  width: min(1480px, calc(100% - 2rem));
  margin: 0 auto 2rem;
  overflow: hidden;
}

.protocol summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

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

.protocol summary > span:first-child {
  display: grid;
}

.protocol summary strong {
  font: 400 1.35rem/1.1 var(--font-display);
}

.protocol summary small {
  color: var(--text-muted);
}

.protocol summary > span:last-child {
  font-size: 1.6rem;
  transition: transform 140ms ease;
}

.protocol[open] summary > span:last-child {
  transform: rotate(45deg);
}

.protocol-body {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding: 0 1.25rem 1.25rem;
}

.protocol-body > div {
  min-width: 0;
}

.protocol-body h2 {
  font: 400 1rem/1.2 var(--font-sub);
}

pre {
  max-width: 100%;
  overflow: auto;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--hero-deep);
  color: var(--snow);
  font-size: 0.78rem;
}

.site-footer {
  display: grid;
  gap: 0.7rem;
  padding: 2rem 1rem 6rem;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.generated-by {
  color: var(--text);
  font-family: var(--font-sub);
  font-weight: 700;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.3rem 1rem;
}

.site-footer nav a,
.site-footer nav button {
  border: 0;
  background: transparent;
  color: var(--accent);
  font-family: var(--font-sub);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  cursor: pointer;
}

.contact-dialog {
  width: min(560px, calc(100% - 1.5rem));
  max-height: calc(100vh - 2rem);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
}

.contact-dialog::backdrop {
  background: rgba(2, 10, 18, 0.86);
  backdrop-filter: blur(10px);
}

.contact-dialog form {
  display: grid;
  gap: 0.9rem;
  padding: 1.4rem;
}

.dialog-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.dialog-heading h2 {
  margin-top: 0.15rem;
  font-size: 2.2rem;
}

.contact-dialog p {
  margin-bottom: 0;
}

.form-note,
.form-status {
  color: var(--text-muted);
  font-size: 0.86rem;
}

.form-status:not(:empty) {
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.toast {
  position: fixed;
  z-index: 1000;
  right: 1rem;
  bottom: 1rem;
  max-width: min(380px, calc(100% - 2rem));
  transform: translateY(140%);
  padding: 0.8rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface-raised);
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  transition: transform 160ms ease, opacity 160ms ease;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.legal-page .site-header {
  position: relative;
}

.legal-shell {
  display: grid;
  grid-template-columns: minmax(210px, 0.34fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 3rem);
  width: min(1120px, calc(100% - 2rem));
  margin: 2rem auto 4rem;
}

.legal-nav {
  position: sticky;
  top: 1rem;
  align-self: start;
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.legal-nav a {
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  color: var(--text-muted);
  font-family: var(--font-sub);
  text-decoration: none;
}

.legal-nav a[aria-current="page"] {
  background: color-mix(in srgb, var(--gold) 15%, var(--surface));
  color: var(--text);
}

.legal-copy {
  padding: clamp(1.25rem, 4vw, 3.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.legal-copy > header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.legal-copy > header h1 {
  margin: 0.25rem 0;
  font-size: clamp(2.8rem, 8vw, 5rem);
  line-height: 0.95;
}

.legal-copy section + section {
  margin-top: 2rem;
}

.legal-copy h2 {
  font-size: 1.75rem;
}

.legal-copy li + li {
  margin-top: 0.45rem;
}

.legal-meta {
  color: var(--text-muted);
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.3fr);
  }

  .export-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .verification-grid,
  .protocol-body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 880px) {
  .site-header {
    position: relative;
    align-items: flex-start;
  }

  .brand-copy > span:last-child {
    display: none;
  }

  .header-actions {
    align-items: flex-end;
    flex-direction: column;
  }

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

  .control-panel {
    position: relative;
    top: auto;
    max-height: none;
  }

  .preview-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .preview-actions .button {
    flex: 1;
  }

  .swatch-card {
    min-height: 130px;
  }

  .legal-shell {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    position: relative;
    top: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    text-align: center;
  }
}

@media (max-width: 640px) {
  .site-header {
    gap: 0.65rem;
    padding-inline: 0.8rem;
  }

  .brand-mark {
    flex-basis: 52px;
    width: 52px;
    height: 52px;
  }

  .brand-copy strong {
    font-size: 1.48rem;
  }

  .brand-copy .eyebrow {
    font-size: 0.58rem;
  }

  .header-actions .button {
    min-height: 32px;
    padding: 0.35rem 0.75rem;
    font-size: 0.72rem;
  }

  .theme-option {
    min-width: 3.55rem;
    font-size: 0.7rem;
  }

  .workspace,
  .protocol {
    width: min(100% - 1rem, 100%);
  }

  .control-panel,
  .preview-panel,
  .protocol {
    border-radius: 18px;
  }

  .name-row,
  .preview-actions,
  .button-row {
    align-items: stretch;
    flex-direction: column;
  }

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

  .swatch-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .swatch-card {
    min-height: 120px;
  }

  .mock-site nav span {
    display: none;
  }

  .mock-content {
    background: linear-gradient(color-mix(in srgb, var(--mock-light, #edf5fd) 91%, transparent), color-mix(in srgb, var(--mock-light, #edf5fd) 91%, transparent)), var(--mock-lover, #f4d35e);
  }

  .export-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .export-grid button {
    min-height: 90px;
  }

  .legal-nav {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

@media print {
  .site-header,
  .control-panel,
  .preview-actions,
  .protocol,
  .site-footer,
  .export-studio,
  .toast {
    display: none !important;
  }

  body,
  .preview-panel {
    background: #fff !important;
    color: #000 !important;
  }

  .workspace {
    display: block;
    width: 100%;
    margin: 0;
  }

  .preview-panel {
    border: 0;
    box-shadow: none;
  }
}