:root {
  color-scheme: dark;
  --bg: #090b10;
  --bg-elevated: #0e1118;
  --surface: #121721;
  --surface-2: #171d28;
  --surface-3: #202735;
  --text: #f3f0e8;
  --text-soft: #c7c5bf;
  --muted: #8d929d;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --accent: #ff6f4e;
  --accent-2: #ff9b72;
  --cyan: #77e6ff;
  --lime: #c7f46b;
  --yellow: #ffd565;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  --header: rgba(9, 11, 16, 0.86);
  --selection: rgba(119, 230, 255, 0.28);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --container: 1200px;
  --font-sans: "Avenir Next", Avenir, Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

html[data-theme="warm"] {
  color-scheme: light;
  --bg: #f4efe6;
  --bg-elevated: #eee6da;
  --surface: #fffaf2;
  --surface-2: #f0e7db;
  --surface-3: #e6dacb;
  --text: #211e1a;
  --text-soft: #504940;
  --muted: #746d64;
  --line: rgba(37, 29, 21, 0.15);
  --line-strong: rgba(37, 29, 21, 0.28);
  --accent: #d94f32;
  --accent-2: #a93522;
  --cyan: #08758f;
  --lime: #4f7318;
  --yellow: #8b5b00;
  --shadow: 0 24px 70px rgba(91, 66, 43, 0.16);
  --header: rgba(244, 239, 230, 0.9);
  --selection: rgba(8, 117, 143, 0.2);
}

html[data-theme="azure"] {
  color-scheme: dark;
  --bg: #071426;
  --bg-elevated: #0a1b31;
  --surface: #0d213b;
  --surface-2: #112a49;
  --surface-3: #173758;
  --text: #f1f8ff;
  --text-soft: #c1d8ec;
  --muted: #89a6bf;
  --line: rgba(158, 213, 255, 0.16);
  --line-strong: rgba(158, 213, 255, 0.3);
  --accent: #ff7354;
  --accent-2: #ffa181;
  --cyan: #72eaff;
  --lime: #c8f776;
  --yellow: #ffdc78;
  --shadow: 0 28px 80px rgba(0, 4, 14, 0.42);
  --header: rgba(7, 20, 38, 0.9);
  --selection: rgba(114, 234, 255, 0.28);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 12% -10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 32rem),
    radial-gradient(circle at 88% 10%, color-mix(in srgb, var(--cyan) 10%, transparent), transparent 34rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--selection);
}

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

a {
  color: inherit;
  text-decoration-color: color-mix(in srgb, var(--cyan) 60%, transparent);
  text-underline-offset: 0.22em;
}

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

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

button,
select {
  cursor: pointer;
}

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

[hidden] {
  display: none !important;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  font-weight: 800;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: var(--header);
  backdrop-filter: blur(18px) saturate(140%);
}

.header-inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
}

.brand img {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 7px 14px color-mix(in srgb, var(--accent) 25%, transparent));
}

.brand > span {
  display: grid;
  line-height: 1;
}

.brand strong {
  font-size: 0.87rem;
  letter-spacing: 0.14em;
}

.brand small {
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.61rem;
  letter-spacing: 0.18em;
}

.site-nav {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.theme-picker {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.theme-picker button {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.theme-picker button[aria-pressed="true"] {
  background: var(--surface-3);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.theme-dot {
  width: 12px;
  height: 12px;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 50%;
}

.dot-dark {
  background: #0b0e14;
}

.dot-warm {
  border-color: #9f8d78;
  background: #f1e9de;
}

.dot-azure {
  background: #0b5d8d;
}

.hero {
  overflow: hidden;
  padding: clamp(72px, 9vw, 132px) 0 82px;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, 0.97fr);
  align-items: center;
  gap: clamp(44px, 7vw, 96px);
}

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

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.status-pill,
.independent-pill,
.ready-chip,
.state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1;
  text-transform: uppercase;
}

.status-pill,
.independent-pill {
  padding: 9px 12px;
  background: color-mix(in srgb, var(--surface) 84%, transparent);
}

.status-pill span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--lime) 12%, transparent);
}

.independent-pill {
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.05;
  text-wrap: balance;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(3rem, 6vw, 6.25rem);
}

.hero h1 em {
  color: var(--accent-2);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
}

.hero-lede {
  max-width: 700px;
  margin: 28px 0 32px;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.65;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

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

.button-primary {
  background: var(--accent);
  color: #110b08;
  box-shadow: 0 14px 32px color-mix(in srgb, var(--accent) 22%, transparent);
}

html[data-theme="warm"] .button-primary {
  color: #fff;
}

.button-primary:hover {
  background: var(--accent-2);
}

.button-secondary {
  border-color: var(--line-strong);
  background: var(--surface);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--cyan);
}

.button-quiet {
  border-color: transparent;
  background: transparent;
  color: var(--text-soft);
}

.button-quiet:hover {
  background: var(--surface-2);
  color: var(--text);
}

.microcopy {
  margin: 16px 0 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.hero-visual {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: #080b10;
  box-shadow: var(--shadow);
  color: #edf4f6;
  transform: rotate(1.5deg);
}

.hero-visual::before {
  position: absolute;
  z-index: -1;
  inset: -40%;
  background: conic-gradient(from 120deg, transparent, rgba(119, 230, 255, 0.1), transparent, rgba(255, 111, 78, 0.12), transparent);
  content: "";
  animation: slow-spin 24s linear infinite;
}

.visual-topbar,
.visual-footer {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  color: #8d9aa4;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.frame-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-block: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(90deg, transparent 0 55%, rgba(245, 179, 123, 0.09)),
    radial-gradient(ellipse at 66% 48%, rgba(255, 173, 98, 0.66), transparent 4%),
    radial-gradient(ellipse at 67% 50%, rgba(255, 137, 74, 0.35), transparent 16%),
    linear-gradient(180deg, #1f3441 0 48%, #0b1420 49% 100%);
}

.frame-stage::before {
  position: absolute;
  inset: 50% 0 0;
  background:
    linear-gradient(105deg, transparent 0 28%, rgba(107, 163, 180, 0.2) 29% 31%, transparent 32%),
    repeating-linear-gradient(94deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 36px);
  content: "";
  transform: perspective(260px) rotateX(58deg);
  transform-origin: top;
}

.frame-glow {
  position: absolute;
  width: 34%;
  height: 100%;
  top: 0;
  right: 8%;
  background: linear-gradient(90deg, transparent, rgba(255, 193, 125, 0.2), rgba(255, 226, 190, 0.52));
  clip-path: polygon(33% 0, 100% 0, 100% 100%, 0 100%);
  filter: blur(2px);
}

.subject-orb {
  position: absolute;
  right: 31%;
  bottom: 17%;
  width: 11%;
  aspect-ratio: 0.56;
  border-radius: 50% 50% 28% 28%;
  background: linear-gradient(90deg, #132639, #2c5870 48%, #8ad7e3);
  box-shadow: -11px 15px 16px rgba(0, 0, 0, 0.34);
}

.subject-orb::before {
  position: absolute;
  width: 48%;
  aspect-ratio: 1;
  top: -18%;
  left: 25%;
  border-radius: 50%;
  background: #bd7c5b;
  content: "";
}

.safe-lines i {
  position: absolute;
  inset: 9%;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.safe-lines i:last-child {
  inset: 18%;
  border-style: dashed;
}

.frame-caption {
  position: absolute;
  left: 6%;
  bottom: 8%;
  display: grid;
  gap: 4px;
  font-family: var(--font-mono);
}

.frame-caption span {
  color: var(--accent-2);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
}

.frame-caption strong {
  max-width: 210px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.mini-timeline {
  display: flex;
  min-height: 78px;
  padding: 12px 14px;
  gap: 5px;
}

.mini-timeline > div {
  display: grid;
  width: var(--span);
  min-width: 0;
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #111722;
  grid-template-columns: auto 1fr;
  column-gap: 7px;
}

.mini-timeline > div:first-child {
  border-left: 2px solid var(--cyan);
}

.mini-timeline > div:nth-child(2) {
  border-left: 2px solid var(--accent);
}

.mini-timeline > div:nth-child(3) {
  border-left: 2px solid var(--yellow);
}

.mini-timeline > div:nth-child(4) {
  border-left: 2px solid var(--lime);
}

.mini-timeline span,
.mini-timeline small {
  color: #78838f;
  font-family: var(--font-mono);
  font-size: 0.53rem;
}

.mini-timeline b {
  overflow: hidden;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.mini-timeline small {
  grid-column: 2;
}

.visual-footer {
  justify-content: flex-start;
  gap: 18px;
}

.visual-footer span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.visual-footer i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.cyan {
  background: var(--cyan);
}

.coral {
  background: var(--accent);
}

.lime {
  background: var(--lime);
}

.signal-bar {
  border-bottom: 1px solid var(--line);
  background: var(--bg-elevated);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.signal-grid > div {
  display: grid;
  min-height: 96px;
  place-content: center;
  padding: 18px;
  border-left: 1px solid var(--line);
}

.signal-grid > div:last-child {
  border-right: 1px solid var(--line);
}

.signal-grid strong {
  color: var(--cyan);
  font-size: 1.55rem;
  line-height: 1;
}

.signal-grid span {
  margin-top: 7px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
}

.section {
  padding: clamp(80px, 10vw, 140px) 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
  align-items: end;
  gap: 44px;
  margin-bottom: 48px;
}

.section-heading h2,
.page-hero h1,
.not-found h1 {
  font-size: clamp(2.2rem, 4.7vw, 4.6rem);
}

.section-heading > p,
.section-heading > div + p {
  margin: 0;
  color: var(--text-soft);
  font-size: 1.03rem;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 0.69rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.studio-section {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 35%, transparent), transparent 24%),
    var(--bg);
}

.studio-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  align-items: start;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.brief-form {
  padding: clamp(22px, 4vw, 44px);
  border-right: 1px solid var(--line);
}

.form-progress {
  display: flex;
  gap: 16px;
  margin-bottom: 36px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.form-progress span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-progress span:not(:last-child)::after {
  width: 28px;
  height: 1px;
  background: var(--line-strong);
  content: "";
}

.form-progress .active {
  color: var(--cyan);
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 30px 0;
  border: 0;
  border-top: 1px solid var(--line);
}

fieldset:first-of-type {
  padding-top: 0;
  border-top: 0;
}

legend {
  margin-bottom: 20px;
  padding: 0;
  font-size: 1.12rem;
  font-weight: 800;
}

.field-row,
.beat-grid,
.reference-counters {
  display: grid;
  gap: 14px;
}

.field-row {
  margin-top: 14px;
}

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

.field-row.three {
  grid-template-columns: 1fr 1fr 1.2fr;
}

.field,
.beat-field,
.reference-counters label {
  display: grid;
  gap: 8px;
}

.field > span,
.beat-field > span,
.reference-counters label > span {
  color: var(--text-soft);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.field > span b {
  margin-left: 6px;
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field output {
  float: right;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.66rem;
}

input[type="number"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text);
}

textarea {
  min-height: 74px;
  padding: 13px 14px;
  line-height: 1.5;
  resize: vertical;
}

select,
input[type="number"] {
  min-height: 48px;
  padding: 0 13px;
}

textarea::placeholder {
  color: var(--muted);
  opacity: 0.72;
}

textarea:hover,
select:hover,
input[type="number"]:hover {
  border-color: var(--line-strong);
}

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

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

.beat-field {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
}

.beat-field:nth-child(1) {
  border-top: 2px solid var(--cyan);
}

.beat-field:nth-child(2) {
  border-top: 2px solid var(--accent);
}

.beat-field:nth-child(3) {
  border-top: 2px solid var(--yellow);
}

.beat-field:nth-child(4) {
  border-top: 2px solid var(--lime);
}

.beat-field > span {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 8px;
}

.beat-field > span b {
  font-family: var(--font-mono);
}

.beat-field small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.58rem;
}

.beat-field textarea {
  border: 0;
  background: transparent;
  padding: 4px 0 0;
}

.reference-counters {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 14px;
}

.reference-counters label {
  grid-template-columns: 1fr 72px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
}

.reference-counters label > span {
  display: grid;
}

.reference-counters small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.59rem;
}

.reference-counters input {
  text-align: center;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.save-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.72rem;
}

.save-toggle input {
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
}

.brief-output {
  position: sticky;
  top: 96px;
  min-height: 720px;
  max-height: calc(100vh - 120px);
  overflow: auto;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--cyan) 7%, transparent), transparent 35%),
    var(--bg-elevated);
}

.output-empty {
  display: grid;
  min-height: 720px;
  align-content: center;
  padding: clamp(28px, 5vw, 58px);
}

.output-mark {
  display: flex;
  width: 100px;
  height: 60px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(110deg, transparent 0 46%, var(--accent) 47% 52%, transparent 53%);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.output-empty h3 {
  font-size: 2rem;
}

.output-empty p {
  max-width: 430px;
  color: var(--text-soft);
}

.output-empty ul {
  display: grid;
  margin: 20px 0 0;
  padding: 0;
  gap: 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.73rem;
  list-style: none;
}

.output-empty li::before {
  margin-right: 9px;
  color: var(--lime);
  content: "✓";
}

.output-result {
  padding: clamp(24px, 4vw, 42px);
}

.output-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 28px;
}

.output-heading > div {
  display: grid;
}

.output-heading span {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.1em;
}

.output-heading strong {
  margin-top: 3px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 500;
}

.ready-chip {
  padding: 8px 10px;
  border-color: color-mix(in srgb, var(--lime) 35%, transparent);
  color: var(--lime) !important;
}

.output-timeline {
  display: flex;
  margin-bottom: 22px;
  gap: 4px;
}

.output-timeline > div {
  display: grid;
  width: var(--beat-width);
  min-width: 0;
  padding: 9px;
  border-top: 2px solid var(--accent);
  background: var(--surface-2);
}

.output-timeline > div:nth-child(1) {
  border-color: var(--cyan);
}

.output-timeline > div:nth-child(3) {
  border-color: var(--yellow);
}

.output-timeline > div:nth-child(4) {
  border-color: var(--lime);
}

.output-timeline span,
.output-timeline small {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.55rem;
}

.output-timeline b {
  overflow: hidden;
  font-size: 0.64rem;
  text-overflow: ellipsis;
}

.output-result pre {
  overflow: auto;
  max-height: 560px;
  margin: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.75;
  white-space: pre-wrap;
}

.output-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.output-actions .button {
  min-height: 42px;
  padding-inline: 13px;
  font-size: 0.74rem;
}

.output-status {
  min-height: 1.5em;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
}

.noscript {
  margin-top: 20px;
  color: var(--accent-2);
}

.status-section {
  background: var(--bg-elevated);
}

.status-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
}

.status-primary,
.status-list {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.status-primary {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: clamp(26px, 4vw, 42px);
}

.status-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.status-card-top time {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.status-primary h3 {
  max-width: 440px;
  margin-top: auto;
  padding-top: 90px;
  font-size: clamp(2rem, 3.5vw, 3.3rem);
}

.status-primary p {
  color: var(--text-soft);
}

.status-primary .button-row {
  margin-top: 14px;
}

.text-link {
  color: var(--cyan);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.status-list {
  overflow: hidden;
}

.status-list article {
  display: grid;
  min-height: 108px;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}

.status-list article:last-child {
  border-bottom: 0;
}

.status-list h3 {
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.status-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.status-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-elevated);
  font-size: 0.72rem;
}

.live {
  color: var(--lime);
}

.wait {
  color: var(--yellow);
}

.mixed {
  color: var(--cyan);
}

.unknown {
  color: var(--accent-2);
}

.state {
  padding: 7px 9px;
  background: var(--bg-elevated);
  font-size: 0.58rem;
}

.status-footnote {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.capability-card {
  min-height: 370px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.capability-card.feature {
  grid-column: span 2;
}

.card-index {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
}

.capability-card h3 {
  margin-top: 28px;
  font-size: 1.55rem;
}

.capability-card p {
  color: var(--text-soft);
}

.capability-graphic,
.reference-stack,
.edit-graphic,
.cube-graphic {
  height: 150px;
  margin-top: 28px;
}

.story-graphic {
  display: flex;
  align-items: end;
  gap: 8px;
}

.story-graphic i {
  display: block;
  width: 23%;
  border: 1px solid var(--line-strong);
  border-bottom: 3px solid var(--accent);
  background:
    linear-gradient(140deg, color-mix(in srgb, var(--cyan) 18%, transparent), transparent),
    var(--bg-elevated);
}

.story-graphic i:nth-child(1) {
  height: 58%;
  border-color: var(--cyan);
}

.story-graphic i:nth-child(2) {
  height: 78%;
}

.story-graphic i:nth-child(3) {
  height: 92%;
  border-color: var(--yellow);
}

.story-graphic i:nth-child(4) {
  height: 68%;
  border-color: var(--lime);
}

.reference-stack {
  position: relative;
}

.reference-stack span {
  position: absolute;
  display: grid;
  width: 62%;
  height: 72px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.reference-stack span:nth-child(2) {
  top: 30px;
  left: 19%;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
}

.reference-stack span:nth-child(3) {
  top: 60px;
  left: 38%;
  border-color: color-mix(in srgb, var(--lime) 55%, var(--line));
}

.edit-graphic {
  position: relative;
  display: grid;
  align-content: center;
}

.edit-graphic span {
  height: 16px;
  border-radius: 4px;
  background:
    linear-gradient(90deg, var(--surface-3) 0 56%, var(--accent) 56% 83%, var(--surface-3) 83%);
}

.edit-graphic i {
  position: absolute;
  width: 2px;
  height: 80px;
  top: 34px;
  left: 57%;
  background: var(--cyan);
}

.edit-graphic b {
  margin-top: 12px;
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 0.67rem;
}

.cube-graphic {
  position: relative;
  transform: rotate(-8deg);
}

.cube-graphic i {
  position: absolute;
  width: 90px;
  height: 90px;
  top: 22px;
  left: calc(50% - 45px);
  border: 1px solid var(--cyan);
}

.cube-graphic i:nth-child(2) {
  transform: rotate(60deg);
  border-color: var(--accent);
}

.cube-graphic i:nth-child(3) {
  transform: rotate(120deg);
  border-color: var(--lime);
}

.limitations {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  margin-top: 16px;
  padding: 22px 26px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

.limitations strong {
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
}

.limitations p {
  margin: 0;
  color: var(--text-soft);
}

.limitations a {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
}

.workflow-section {
  background: var(--bg-elevated);
}

.workflow-steps {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.workflow-steps li {
  display: grid;
  grid-template-columns: 80px 1fr;
  align-items: center;
  gap: 24px;
  padding: 28px 18px;
  border-bottom: 1px solid var(--line);
  transition: background 160ms ease;
}

.workflow-steps li:hover {
  background: var(--surface);
}

.workflow-steps > li > span {
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.workflow-steps h3 {
  font-size: 1.55rem;
}

.workflow-steps p {
  margin: 6px 0 0;
  color: var(--muted);
}

.comparison-table-wrap,
.prose table {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 16px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

thead th {
  background: var(--surface-2);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

tbody th {
  color: var(--text);
}

tbody td {
  color: var(--text-soft);
}

.comparison-table {
  min-width: 820px;
  margin-bottom: 24px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.guide-card {
  display: flex;
  min-height: 280px;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition:
    transform 180ms ease,
    border-color 180ms ease;
}

.guide-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.guide-card h2,
.guide-card h3 {
  margin-top: 30px;
  font-size: 1.48rem;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.guide-card h2 a,
.guide-card h3 a {
  text-decoration: none;
}

.guide-card p {
  color: var(--text-soft);
}

.guide-card .text-link {
  margin-top: auto;
}

.faq-section {
  background: var(--bg-elevated);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  align-items: start;
  gap: clamp(40px, 8vw, 110px);
}

.faq-layout > div:first-child {
  position: sticky;
  top: 110px;
}

.faq-layout h2 {
  font-size: clamp(2.4rem, 5vw, 4.7rem);
}

.faq-layout > div:first-child > p:last-child {
  color: var(--text-soft);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 24px 48px 24px 0;
  font-size: 1.03rem;
  font-weight: 800;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  right: 8px;
  width: 14px;
  height: 1px;
  background: var(--cyan);
  content: "";
}

.faq-list summary span::after {
  transform: rotate(90deg);
  transition: transform 160ms ease;
}

.faq-list details[open] summary span::after {
  transform: rotate(0);
}

.faq-list details p {
  margin: -4px 0 24px;
  padding-right: 48px;
  color: var(--text-soft);
}

.final-cta {
  padding: 58px 0;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 45%),
    var(--surface);
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3.9rem);
}

.site-footer {
  padding: 72px 0 24px;
  background: var(--bg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.8fr;
  gap: 64px;
  padding-bottom: 52px;
}

.footer-grid > div > p {
  max-width: 440px;
  color: var(--muted);
  font-size: 0.84rem;
}

.footer-grid nav {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-grid nav h2 {
  margin-bottom: 8px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-grid nav a {
  color: var(--text-soft);
  font-size: 0.83rem;
  text-decoration: none;
}

.footer-grid nav a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.footer-bottom p {
  margin: 0;
}

.page-main {
  min-height: 70vh;
}

.page-hero {
  max-width: 1000px;
  padding-top: clamp(80px, 10vw, 140px);
  padding-bottom: clamp(60px, 8vw, 100px);
}

.page-hero h1 {
  max-width: 960px;
}

.page-hero .lede {
  max-width: 800px;
  margin: 28px 0 0;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}

.article-meta span:not(:last-child)::after {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--line-strong);
  content: "";
}

.prose-layout {
  display: grid;
  grid-template-columns: minmax(0, 790px) minmax(190px, 1fr);
  align-items: start;
  gap: clamp(44px, 8vw, 110px);
  padding-bottom: clamp(90px, 12vw, 160px);
}

.prose {
  min-width: 0;
  color: var(--text-soft);
  font-size: 1.04rem;
  line-height: 1.82;
}

.prose h2 {
  margin: 68px 0 18px;
  color: var(--text);
  font-size: clamp(1.75rem, 3.2vw, 2.65rem);
  scroll-margin-top: 100px;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin: 34px 0 12px;
  color: var(--text);
  font-size: 1.3rem;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.prose p,
.prose ul,
.prose ol {
  margin-block: 0 1.35em;
}

.prose li {
  margin-bottom: 0.5em;
}

.prose strong {
  color: var(--text);
}

.prose a {
  color: var(--cyan);
  font-weight: 700;
}

.prose code {
  padding: 0.15em 0.35em;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 0.84em;
}

.prose table {
  min-width: 680px;
  margin: 28px 0 34px;
  background: var(--surface);
  font-size: 0.88rem;
  line-height: 1.55;
}

.callout {
  margin: 30px 0;
  padding: 22px 24px;
  border: 1px solid color-mix(in srgb, var(--cyan) 38%, var(--line));
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--cyan) 7%, var(--surface));
}

.callout.warning {
  border-color: color-mix(in srgb, var(--yellow) 42%, var(--line));
  border-left-color: var(--yellow);
  background: color-mix(in srgb, var(--yellow) 6%, var(--surface));
}

.callout p:last-child {
  margin-bottom: 0;
}

.source-list {
  padding-left: 1.2em;
}

.source-list li {
  margin-bottom: 0.75em;
}

.article-cta {
  margin-top: 76px;
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%),
    var(--surface);
}

.article-cta h2 {
  margin-top: 0;
}

.toc {
  position: sticky;
  top: 110px;
  max-height: calc(100vh - 140px);
  overflow: auto;
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.toc > p {
  margin: 0 0 14px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.toc nav {
  display: grid;
  gap: 10px;
}

.toc a {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.35;
  text-decoration: none;
}

.toc a:hover {
  color: var(--text);
}

.guide-index {
  padding-bottom: clamp(90px, 12vw, 160px);
}

.not-found {
  display: grid;
  min-height: 70vh;
  place-items: center;
  text-align: center;
}

.not-found p:not(.eyebrow) {
  color: var(--text-soft);
}

.not-found .button-row {
  justify-content: center;
  margin-top: 30px;
}

@keyframes slow-spin {
  to {
    transform: rotate(1turn);
  }
}

@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 840px;
  }

  .hero-visual {
    width: min(100%, 760px);
    transform: none;
  }

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

  .brief-form {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .brief-output {
    position: static;
    min-height: 560px;
    max-height: none;
  }

  .output-empty {
    min-height: 560px;
  }

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

  .capability-card.feature {
    grid-column: span 2;
  }

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

@media (max-width: 820px) {
  .header-inner {
    gap: 12px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 71px;
    left: 0;
    display: none;
    width: 100%;
    margin: 0;
    padding: 18px 20px 24px;
    border-bottom: 1px solid var(--line);
    background: var(--header);
    backdrop-filter: blur(18px);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .site-nav[data-open] {
    display: flex;
  }

  .site-nav a {
    padding: 10px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .signal-grid > div:nth-child(4),
  .signal-grid > div:nth-child(5) {
    border-top: 1px solid var(--line);
  }

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

  .field-row.three .field:last-child {
    grid-column: span 2;
  }

  .status-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-layout > div:first-child {
    position: static;
  }

  .status-primary h3 {
    padding-top: 54px;
  }

  .limitations {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .prose-layout {
    grid-template-columns: 1fr;
  }

  .toc {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .header-inner {
    min-height: 64px;
  }

  .brand strong {
    font-size: 0.77rem;
  }

  .brand small {
    font-size: 0.54rem;
  }

  .theme-picker {
    display: none;
  }

  .site-nav {
    top: 63px;
  }

  .hero {
    padding-top: 62px;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 13vw, 4.1rem);
  }

  .hero .button,
  .form-actions .button,
  .final-cta .button {
    width: 100%;
  }

  .hero-visual {
    border-radius: var(--radius);
  }

  .visual-footer {
    flex-wrap: wrap;
    padding-block: 10px;
  }

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

  .signal-grid > div {
    border-top: 1px solid var(--line);
  }

  .signal-grid > div:first-child,
  .signal-grid > div:nth-child(2) {
    border-top: 0;
  }

  .signal-grid > div:last-child {
    grid-column: span 2;
  }

  .beat-grid,
  .field-row.two,
  .field-row.three,
  .reference-counters {
    grid-template-columns: 1fr;
  }

  .field-row.three .field:last-child {
    grid-column: auto;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .form-actions .button-row {
    display: grid;
  }

  .output-heading {
    align-items: start;
    flex-direction: column;
  }

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

  .output-timeline > div {
    width: auto;
  }

  .status-list article {
    grid-template-columns: 30px 1fr;
  }

  .status-list .state {
    grid-column: 2;
    width: fit-content;
  }

  .capability-grid,
  .guide-grid,
  .home-guides {
    grid-template-columns: 1fr;
  }

  .capability-card.feature {
    grid-column: auto;
  }

  .workflow-steps li {
    grid-template-columns: 44px 1fr;
    padding-inline: 8px;
  }

  .final-cta-inner,
  .footer-bottom {
    align-items: stretch;
    flex-direction: column;
  }

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

  .footer-grid > div {
    grid-column: span 2;
  }

  .page-hero h1 {
    font-size: clamp(2.4rem, 12vw, 3.8rem);
  }

  .prose {
    font-size: 1rem;
  }

  .article-meta {
    display: grid;
    gap: 8px;
  }

  .article-meta span::after {
    display: none;
  }
}

@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;
  }
}

@media print {
  .site-header,
  .site-footer,
  .theme-picker,
  .button,
  .toc {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }

  .prose-layout {
    display: block;
  }

  .prose,
  .prose h2,
  .prose h3,
  .prose strong {
    color: #111;
  }
}