:root {
  color-scheme: dark;
  --page: #0b0d14;
  --page-soft: #111522;
  --surface: #151a28;
  --surface-strong: #1d2333;
  --surface-glass: rgba(21, 26, 40, 0.86);
  --ink: #f6f4ef;
  --muted: #aeb5c7;
  --line: #30384b;
  --line-strong: #4b5870;
  --accent: #ff715b;
  --accent-strong: #ff9a7e;
  --accent-ink: #190d0a;
  --secondary: #52e0c4;
  --secondary-ink: #082019;
  --blue: #7db2ff;
  --danger: #ff8585;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
  --radius-sm: 0.65rem;
  --radius: 1rem;
  --radius-lg: 1.55rem;
  --content: 1180px;
  --font-sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

:root[data-theme="warm"] {
  color-scheme: light;
  --page: #f7f1e7;
  --page-soft: #eee5d7;
  --surface: #fffaf2;
  --surface-strong: #f4e9da;
  --surface-glass: rgba(255, 250, 242, 0.9);
  --ink: #191918;
  --muted: #655f58;
  --line: #d8cbbc;
  --line-strong: #aa9b89;
  --accent: #e8472d;
  --accent-strong: #c8321d;
  --accent-ink: #ffffff;
  --secondary: #0c8f78;
  --secondary-ink: #ffffff;
  --blue: #235bb5;
  --danger: #bd2424;
  --shadow: 0 24px 70px rgba(72, 47, 24, 0.14);
}

:root[data-theme="blue"] {
  color-scheme: dark;
  --page: #04152d;
  --page-soft: #082247;
  --surface: #0b2b57;
  --surface-strong: #113b73;
  --surface-glass: rgba(8, 34, 71, 0.9);
  --ink: #f4f8ff;
  --muted: #b9ccef;
  --line: #24538c;
  --line-strong: #3d76ba;
  --accent: #ffcb47;
  --accent-strong: #ffe08c;
  --accent-ink: #211903;
  --secondary: #60f0ca;
  --secondary-ink: #042019;
  --blue: #a7caff;
  --danger: #ff9696;
  --shadow: 0 24px 70px rgba(0, 7, 25, 0.38);
}

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

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 10% -10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 28rem),
    radial-gradient(circle at 95% 14%, color-mix(in srgb, var(--secondary) 12%, transparent), transparent 24rem),
    var(--page);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(
    color-mix(in srgb, var(--ink) 3%, transparent) 1px,
    transparent 1px
  );
  background-size: 100% 42px;
  content: "";
  pointer-events: none;
}

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

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

button,
select,
input[type="color"],
input[type="range"] {
  cursor: pointer;
}

button:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

a {
  color: var(--blue);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-strong);
}

:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 3px;
}

.visually-hidden {
  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;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  transform: translateY(-150%);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--page);
}

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

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
  background: var(--surface-glass);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  width: min(calc(100% - 2rem), var(--content));
  min-height: 4.55rem;
  align-items: center;
  gap: 1.2rem;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 760;
  line-height: 1.05;
  text-decoration: none;
}

.brand-mark {
  width: 2.2rem;
  height: 2.2rem;
  flex: 0 0 auto;
}

.brand-name span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 620;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.05rem;
  margin-left: auto;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.91rem;
  font-weight: 670;
  text-decoration: none;
}

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

.theme-picker {
  display: inline-flex;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
}

.theme-picker button {
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.theme-picker button::before {
  width: 0.78rem;
  height: 0.78rem;
  border: 2px solid color-mix(in srgb, var(--ink) 26%, transparent);
  border-radius: 50%;
  background: var(--swatch);
  box-shadow: 0 0 0 0 var(--surface);
  content: "";
  transition: box-shadow 150ms ease;
}

.theme-picker button[aria-pressed="true"]::before {
  box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--ink);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  background: var(--surface);
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  content: "";
}

.nav-toggle span {
  margin-block: 0.3rem;
}

.container {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.hero {
  display: grid;
  min-height: 31rem;
  align-items: center;
  padding-block: clamp(4.5rem, 9vw, 8rem) clamp(3rem, 6vw, 5rem);
}

.hero-copy {
  max-width: 880px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  color: var(--secondary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-kicker::before {
  width: 1.9rem;
  height: 2px;
  background: currentColor;
  content: "";
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 780;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h1 {
  max-width: 15ch;
  font-size: clamp(2.65rem, 8vw, 6.7rem);
}

h1 .accent-word {
  color: var(--accent);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.55rem);
}

h3 {
  font-size: clamp(1.18rem, 2vw, 1.45rem);
}

.hero-lede {
  max-width: 68ch;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.03rem, 2vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.button,
button.button {
  display: inline-flex;
  min-height: 2.9rem;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.78rem 1.08rem;
  border: 1px solid transparent;
  border-radius: 0.78rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 780;
  line-height: 1;
  text-decoration: none;
  transition:
    transform 150ms ease,
    filter 150ms ease;
}

.button:hover {
  color: var(--accent-ink);
  filter: brightness(1.06);
  transform: translateY(-1px);
}

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

.button.small {
  min-height: 2.35rem;
  padding: 0.58rem 0.78rem;
  font-size: 0.85rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.42rem 0.72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 670;
}

.trust-row li::before {
  color: var(--secondary);
  content: "●";
  font-size: 0.55rem;
}

.editor-section {
  padding-bottom: clamp(5rem, 9vw, 8rem);
}

.editor-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.editor-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.15rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
}

.editor-head h2 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
}

.privacy-note {
  max-width: 36rem;
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.privacy-note strong {
  color: var(--secondary);
}

.step-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.step-rail li {
  position: relative;
  display: flex;
  min-height: 3.65rem;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem clamp(0.7rem, 2vw, 1.3rem);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 740;
}

.step-rail li + li {
  border-left: 1px solid var(--line);
}

.step-number {
  display: grid;
  width: 1.65rem;
  height: 1.65rem;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.step-rail li[data-state="active"],
.step-rail li[data-state="ready"],
.step-rail li[data-state="done"] {
  color: var(--ink);
}

.step-rail li[data-state="active"]::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: var(--accent);
  content: "";
}

.step-rail li[data-state="done"] .step-number {
  border-color: var(--secondary);
  background: var(--secondary);
  color: var(--secondary-ink);
}

.step-rail li[data-state="done"] .step-number {
  font-size: 0;
}

.step-rail li[data-state="done"] .step-number::before {
  font-size: 0.8rem;
  content: "✓";
}

.editor-grid {
  display: grid;
  grid-template-columns: minmax(20rem, 0.84fr) minmax(24rem, 1.16fr);
  min-height: 46rem;
}

.editor-controls {
  padding: clamp(1rem, 2.5vw, 1.6rem);
  border-right: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 93%, var(--page));
}

.control-section {
  margin: 0;
  padding: 0 0 1.3rem;
  border: 0;
}

.control-section + .control-section {
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
}

.control-section legend,
.control-title {
  width: 100%;
  margin: 0 0 0.9rem;
  padding: 0;
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.drop-zone {
  position: relative;
  display: grid;
  min-height: 8.2rem;
  place-items: center;
  padding: 1.1rem;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 8%, transparent), transparent 45%),
    var(--surface-strong);
  text-align: center;
  transition:
    border-color 150ms ease,
    transform 150ms ease;
}

.drop-zone:hover,
.drop-zone.is-dragging {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.drop-zone input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.drop-zone strong,
.drop-zone span {
  display: block;
}

.drop-zone strong {
  font-size: 1rem;
}

.drop-zone span {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.drop-icon {
  display: grid;
  width: 2.65rem;
  height: 2.65rem;
  margin: 0 auto 0.55rem;
  place-items: center;
  border-radius: 0.7rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 1.35rem;
  font-weight: 800;
}

.upload-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.65rem;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.field {
  display: grid;
  gap: 0.38rem;
}

.field.full {
  grid-column: 1 / -1;
}

.field label,
.field-label {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 730;
}

.field input[type="number"],
.field select,
select.field-control {
  width: 100%;
  min-height: 2.7rem;
  padding: 0.56rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--page-soft);
  color: var(--ink);
}

.dimension-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 0.45rem;
}

.icon-button {
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--surface-strong);
  color: var(--ink);
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}

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

.segment-button {
  min-height: 2.65rem;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--page-soft);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 760;
}

.segment-button[aria-pressed="true"] {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 15%, var(--surface));
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.range-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.65rem;
}

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

.range-row output {
  min-width: 3.4rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-align: right;
}

.color-row {
  display: flex;
  min-height: 2.7rem;
  align-items: center;
  gap: 0.65rem;
  padding: 0.42rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: var(--page-soft);
}

.color-row input {
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.tool-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
}

.tool-button {
  min-height: 2.55rem;
  padding: 0.45rem 0.35rem;
  border: 1px solid var(--line);
  border-radius: 0.62rem;
  background: var(--page-soft);
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 720;
}

.tool-button[aria-pressed="true"] {
  border-color: var(--secondary);
  color: var(--ink);
}

.download-button {
  width: 100%;
  min-height: 3.25rem;
  margin-top: 0.8rem;
  border: 0;
  border-radius: 0.75rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 840;
}

.download-button[data-loading="true"]::after {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
  margin-left: 0.6rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  content: "";
}

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

.editor-preview {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2.4rem);
  background:
    linear-gradient(45deg, color-mix(in srgb, var(--line) 40%, transparent) 25%, transparent 25%) 0 0 / 22px 22px,
    linear-gradient(-45deg, color-mix(in srgb, var(--line) 40%, transparent) 25%, transparent 25%) 0 11px / 22px 22px,
    linear-gradient(45deg, transparent 75%, color-mix(in srgb, var(--line) 40%, transparent) 75%) 11px -11px / 22px 22px,
    linear-gradient(-45deg, transparent 75%, color-mix(in srgb, var(--line) 40%, transparent) 75%) -11px 0 / 22px 22px,
    var(--page-soft);
}

.preview-toolbar {
  display: flex;
  width: min(100%, 34rem);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.preview-toolbar p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.preview-shell {
  position: relative;
  display: grid;
  width: min(100%, 31rem);
  min-height: 32rem;
  place-items: center;
  padding: clamp(0.48rem, 1.3vw, 0.78rem);
  border: 1px solid #3a3e49;
  border-radius: clamp(1.5rem, 4vw, 2.5rem);
  background: #090a0c;
  box-shadow:
    0 1.4rem 3.5rem rgba(0, 0, 0, 0.38),
    inset 0 0 0 2px #171a20;
}

.preview-shell.has-image {
  width: auto;
  min-height: 0;
}

.phone-screen {
  position: relative;
  display: grid;
  overflow: hidden;
  max-height: min(67vh, 47rem);
  place-items: center;
  border-radius: clamp(1.05rem, 3vw, 1.9rem);
  background:
    radial-gradient(circle at 30% 28%, #ff806d, transparent 28%),
    linear-gradient(155deg, #6552ce, #112541 72%);
}

#wallpaper-canvas {
  display: block;
  width: auto;
  max-height: min(67vh, 47rem);
  touch-action: none;
  user-select: none;
  cursor: grab;
}

#wallpaper-canvas.is-dragging {
  cursor: grabbing;
}

.preview-empty {
  display: grid;
  width: min(18rem, 64vw);
  aspect-ratio: 9 / 16;
  place-items: center;
  padding: 2rem;
  color: rgba(255, 255, 255, 0.86);
  text-align: center;
}

.preview-empty strong,
.preview-empty span {
  display: block;
}

.preview-empty strong {
  font-size: 1.35rem;
}

.preview-empty span {
  margin-top: 0.5rem;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.85rem;
}

.preview-overlay {
  position: absolute;
  z-index: 2;
  inset: 0;
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--font-sans);
  pointer-events: none;
  text-shadow: 0 1px 7px rgba(0, 0, 0, 0.7);
}

.status-strip {
  position: absolute;
  top: 1.9%;
  right: 5.5%;
  left: 5.5%;
  display: flex;
  justify-content: space-between;
  font-size: clamp(0.3rem, 1.1vw, 0.65rem);
  font-weight: 750;
}

.camera-cutout {
  position: absolute;
  top: 1.25%;
  left: 50%;
  width: 24%;
  height: 2.8%;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(4, 4, 6, 0.92);
}

.lock-content {
  position: absolute;
  top: 8%;
  left: 50%;
  width: 80%;
  transform: translateX(-50%);
  text-align: center;
}

.lock-date {
  font-size: clamp(0.35rem, 1.4vw, 0.72rem);
  font-weight: 650;
}

.lock-time {
  margin-top: -0.06em;
  font-size: clamp(1.6rem, 8.7vw, 4.7rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 1;
}

.safe-guide {
  position: absolute;
  top: 24%;
  right: 7%;
  bottom: 15%;
  left: 7%;
  border: 1px dashed rgba(255, 255, 255, 0.47);
  border-radius: 0.75rem;
}

.safe-guide::before {
  position: absolute;
  top: -1.25rem;
  left: 0;
  padding: 0.16rem 0.35rem;
  border-radius: 0.2rem;
  background: rgba(0, 0, 0, 0.42);
  color: #fff;
  font-size: clamp(0.28rem, 0.9vw, 0.52rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  content: "subject-safe area";
}

.lock-actions {
  position: absolute;
  right: 8%;
  bottom: 4.6%;
  left: 8%;
  display: flex;
  justify-content: space-between;
}

.lock-actions span {
  display: grid;
  width: clamp(1rem, 4.2vw, 2.35rem);
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.38);
  font-size: clamp(0.35rem, 1.35vw, 0.72rem);
}

.home-grid,
.home-dock {
  display: none;
}

.preview-overlay[data-preview="home"] .lock-content,
.preview-overlay[data-preview="home"] .lock-actions {
  display: none;
}

.preview-overlay[data-preview="home"] .safe-guide {
  top: 8%;
  bottom: 14%;
}

.preview-overlay[data-preview="home"] .home-grid {
  position: absolute;
  top: 9%;
  right: 8%;
  left: 8%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5% 9%;
}

.home-grid span {
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 22%;
  background: rgba(255, 255, 255, 0.28);
  box-shadow: 0 0.25rem 0.6rem rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(3px);
}

.preview-overlay[data-preview="home"] .home-dock {
  position: absolute;
  right: 7%;
  bottom: 2.7%;
  left: 7%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7%;
  padding: 3%;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.home-dock span {
  aspect-ratio: 1;
  border-radius: 22%;
  background: rgba(255, 255, 255, 0.55);
}

.gesture-bar {
  position: absolute;
  bottom: 0.9%;
  left: 50%;
  width: 32%;
  height: 0.45%;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
}

.preview-caption {
  max-width: 34rem;
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.75rem;
  text-align: center;
}

.status-panel {
  padding: 1rem clamp(1rem, 3vw, 1.6rem);
  border-top: 1px solid var(--line);
  background: var(--surface-strong);
}

.live-status {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.live-status[data-state="error"] {
  color: var(--danger);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.55rem;
  margin: 0;
}

.stats div {
  min-width: 0;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.62rem;
  background: var(--surface);
}

.stats dt {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stats dd {
  overflow: hidden;
  margin: 0.12rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-overflow: ellipsis;
}

.stats div:last-child dd {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  line-height: 1.35;
}

.content-section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  border-top: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.75fr);
  align-items: end;
  gap: 2rem;
  margin-bottom: clamp(2rem, 5vw, 3.8rem);
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.info-card,
.guide-card,
.article-card {
  position: relative;
  padding: clamp(1.1rem, 2.5vw, 1.65rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.info-card .card-number {
  display: block;
  margin-bottom: 1.6rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.info-card p,
.guide-card p,
.article-card p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

.decision-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

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

th,
td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

tbody tr:last-child td {
  border-bottom: 0;
}

td code {
  white-space: nowrap;
}

code,
.mono {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.note {
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: color-mix(in srgb, var(--secondary) 9%, var(--surface));
  color: var(--muted);
}

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

.steps-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps-list li {
  padding: 1.4rem;
  border-top: 3px solid var(--accent);
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--surface);
}

.steps-list strong {
  display: block;
  font-size: 1.05rem;
}

.steps-list span {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.faq-list {
  max-width: 900px;
}

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

.faq-list summary {
  padding: 1.2rem 2.5rem 1.2rem 0;
  color: var(--ink);
  font-weight: 760;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary::after {
  position: absolute;
  right: 0;
  color: var(--accent);
  content: "+";
  font-size: 1.3rem;
}

.faq-list details[open] summary::after {
  content: "–";
}

.faq-list details p {
  max-width: 75ch;
  margin: -0.35rem 0 1.2rem;
  color: var(--muted);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.article-card {
  display: flex;
  min-height: 15rem;
  flex-direction: column;
}

.article-card .tag {
  color: var(--secondary);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-card h3 {
  margin-top: 0.8rem;
}

.article-card > a:last-child {
  margin-top: auto;
  padding-top: 1.2rem;
  font-weight: 760;
}

.site-footer {
  padding-block: 3rem;
  border-top: 1px solid var(--line);
  background: var(--page-soft);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(2, 0.6fr);
  gap: 2rem;
}

.footer-grid p {
  max-width: 45ch;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer-links {
  display: grid;
  align-content: start;
  gap: 0.42rem;
}

.footer-links strong {
  margin-bottom: 0.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.86rem;
  text-decoration: none;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.75rem;
}

/* Inner pages */
.page-main {
  min-height: 65vh;
}

.page-hero {
  max-width: 900px;
  padding-block: clamp(4rem, 9vw, 7rem) clamp(2rem, 5vw, 4rem);
}

.page-hero h1 {
  max-width: 18ch;
  font-size: clamp(2.45rem, 6vw, 5rem);
}

.page-hero p {
  max-width: 65ch;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.prose-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 16rem;
  align-items: start;
  gap: clamp(2rem, 6vw, 5rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
}

.prose {
  min-width: 0;
  max-width: 780px;
}

.prose h2 {
  margin-top: 3rem;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

.prose h3 {
  margin-top: 2rem;
}

.prose p,
.prose li {
  color: color-mix(in srgb, var(--ink) 83%, var(--muted));
}

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

.prose a {
  overflow-wrap: anywhere;
}

.prose figure {
  margin: 2rem 0;
}

.prose figcaption {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.toc {
  position: sticky;
  top: 6.2rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.toc strong {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.toc ol {
  margin: 0;
  padding-left: 1.1rem;
}

.toc li + li {
  margin-top: 0.35rem;
}

.toc a {
  color: var(--muted);
  font-size: 0.78rem;
  text-decoration: none;
}

.source-list {
  padding: 1rem 1rem 1rem 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.comparison-table td:first-child,
.comparison-table th:first-child {
  position: sticky;
  left: 0;
  background: var(--surface);
}

.blog-index {
  padding-bottom: clamp(5rem, 9vw, 8rem);
}

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

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.meta-line span + span::before {
  margin-right: 0.7rem;
  color: var(--line-strong);
  content: "•";
}

.cta-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.2rem;
  margin-top: 3rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 13%, transparent), transparent 45%),
    var(--surface);
}

.cta-panel p {
  margin: 0.45rem 0 0;
}

.error-page {
  display: grid;
  min-height: 70vh;
  place-items: center;
  text-align: center;
}

.error-code {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: clamp(4rem, 16vw, 10rem);
  font-weight: 800;
  line-height: 1;
}

@media (max-width: 980px) {
  .editor-grid {
    grid-template-columns: 1fr;
  }

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

  .editor-preview {
    min-height: 43rem;
  }

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

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

  .toc {
    position: static;
    grid-row: 1;
  }
}

@media (max-width: 760px) {
  .header-inner {
    min-height: 4.1rem;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.45rem);
    right: 1rem;
    display: none;
    width: min(20rem, calc(100vw - 2rem));
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 0.7rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 0.65rem;
  }

  .site-nav .theme-picker {
    align-self: flex-start;
    margin: 0.5rem;
  }

  .hero {
    min-height: 0;
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

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

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .blog-index .articles-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container,
  .header-inner {
    width: min(calc(100% - 1.2rem), var(--content));
  }

  .brand-name {
    display: none;
  }

  .hero {
    padding-top: 3.8rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .editor-head {
    align-items: start;
    flex-direction: column;
  }

  .step-rail li {
    justify-content: center;
    padding-inline: 0.4rem;
    text-align: center;
  }

  .step-rail .step-label {
    display: none;
  }

  .editor-preview {
    min-height: 35rem;
    padding-inline: 0.6rem;
  }

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

  .preview-shell {
    width: min(100%, 23rem);
  }

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

  .field.full {
    grid-column: auto;
  }

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

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

  .card-grid,
  .articles-grid,
  .steps-list {
    grid-template-columns: 1fr;
  }

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

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

  .footer-grid > :first-child {
    grid-column: auto;
  }

  .cta-panel {
    grid-template-columns: 1fr;
  }
}

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