/* ==========================================================================
   PaperLab design system
   A print-workshop interface: cool paper, registration marks, process inks.
   ========================================================================== */

:root {
  --paper: #eceeeb;
  --paper-2: #f7f8f5;
  --paper-3: #e2e5e1;
  --paper-4: #d7dbd6;
  --ink: #14171b;
  --ink-2: #2b3037;
  --ink-3: #454c53;
  --muted: #626b6d;
  --muted-2: #8a9291;
  --rule: #ccd2cf;
  --rule-strong: #9aa4a1;
  --blue: #2547ff;
  --blue-ink: #1730c9;
  --magenta: #ff3d81;
  --yellow: #ffd60a;
  --orange: #ff6b35;
  --teal: #0b8f82;
  --violet: #6c4dff;
  --success: #0c7a54;
  --danger: #cf2e20;
  --shadow-hard: 5px 5px 0 var(--ink);
  --shadow-soft: 0 18px 48px -24px rgba(20, 23, 27, 0.32);
  --font-display: "Bricolage Grotesque", "Instrument Sans", system-ui, sans-serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
  --shell: 1320px;
  --gutter: clamp(20px, 3.2vw, 40px);
  --header-h: 72px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  color-scheme: light;
}

[data-theme="dark"] {
  --paper: #101316;
  --paper-2: #171b1f;
  --paper-3: #1e2328;
  --paper-4: #272d33;
  --ink: #f0f2ed;
  --ink-2: #d7dbd4;
  --ink-3: #b4bab5;
  --muted: #9aa3a2;
  --muted-2: #78817f;
  --rule: #2e3539;
  --rule-strong: #4b5456;
  --blue: #6c85ff;
  --blue-ink: #8ea0ff;
  --magenta: #ff6b9e;
  --yellow: #ffdf3d;
  --orange: #ff8759;
  --teal: #3dc4b5;
  --violet: #9a82ff;
  --success: #43c795;
  --danger: #ff7061;
  --shadow-hard: 5px 5px 0 #000;
  --shadow-soft: 0 24px 60px -28px rgba(0, 0, 0, 0.8);
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 18% 20%, rgba(37, 71, 255, 0.05), transparent 26%),
    radial-gradient(circle at 82% 72%, rgba(255, 61, 129, 0.04), transparent 30%),
    linear-gradient(rgba(20, 23, 27, 0.018) 1px, transparent 1px);
  background-size: auto, auto, 100% 5px;
}

[data-theme="dark"] body::before {
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 18% 20%, rgba(108, 133, 255, 0.08), transparent 30%),
    radial-gradient(circle at 82% 72%, rgba(255, 107, 158, 0.05), transparent 32%);
}

::selection {
  background: var(--blue);
  color: #fff;
}

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

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

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

button {
  cursor: pointer;
}

h1, h2, h3, h4, p, dl, dd, ul, ol, figure {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  transform: translateY(-160%);
  transition: transform 0.2s;
}
.skip-link:focus {
  transform: none;
}

.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;
}

.icon {
  flex: none;
  vertical-align: middle;
}

.page-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--gutter);
  position: relative;
  z-index: 1;
}

.mono {
  font-family: var(--font-mono);
  font-variant-ligatures: none;
}

.micro {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 2px;
  transition: color 0.18s, border-color 0.18s, gap 0.18s;
}
.text-link:hover {
  color: var(--blue);
  border-color: var(--blue);
  gap: 12px;
}
.text-link .icon {
  width: 14px;
  height: 14px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(16px) saturate(1.1);
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}
.brand-mark-svg {
  display: block;
}
.brand-type {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-word {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 750;
  letter-spacing: -0.035em;
}
.brand-sub {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  position: relative;
  padding: 9px 13px;
  font-size: 13.5px;
  font-weight: 550;
  color: var(--ink-3);
  transition: color 0.18s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 4px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s var(--ease);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--ink);
}
.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.engine-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.engine-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted-2);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--muted-2) 15%, transparent);
}
.engine-status[data-tone="ok"] .engine-dot {
  background: var(--success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 16%, transparent);
}
.engine-status[data-tone="partial"] .engine-dot {
  background: var(--orange);
}
.engine-status[data-tone="offline"] .engine-dot {
  background: var(--danger);
}
.engine-status[data-tone="pending"] .engine-dot {
  animation: pulse 1.4s infinite;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink-2);
  transition: background 0.18s, border-color 0.18s, color 0.18s;
}
.icon-button:hover {
  background: var(--paper-2);
  border-color: var(--ink);
  color: var(--ink);
}
.nav-toggle {
  display: none;
}
.header-cta {
  white-space: nowrap;
}
.mobile-nav {
  border-top: 1px solid var(--rule);
  background: var(--paper);
  padding: 12px var(--gutter) 22px;
}
.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 2px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.mobile-nav-foot {
  margin-top: 18px;
  display: grid;
  gap: 14px;
}
body.nav-open {
  overflow: hidden;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-bd: var(--rule-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 40px;
  padding: 0 16px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: 2px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease), background 0.16s, border-color 0.16s, color 0.16s;
}
.btn:hover {
  transform: translate(-1px, -1px);
}
.btn:active {
  transform: translate(0, 0);
  box-shadow: none;
}
.btn .icon {
  width: 16px;
  height: 16px;
}
.btn-sm {
  min-height: 32px;
  padding: 0 11px;
  font-size: 12px;
  gap: 6px;
}
.btn-sm .icon {
  width: 14px;
  height: 14px;
}
.btn-lg {
  min-height: 50px;
  padding: 0 22px;
  font-size: 14px;
}
.btn-block {
  width: 100%;
}
.btn-primary {
  --btn-bg: var(--blue);
  --btn-fg: #fff;
  --btn-bd: var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
}
[data-theme="dark"] .btn-primary {
  --btn-bd: var(--blue);
  box-shadow: 3px 3px 0 #000;
}
.btn-primary:hover {
  --btn-bg: var(--blue-ink);
  box-shadow: 4px 4px 0 var(--ink);
}
.btn-ink {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  --btn-bd: var(--ink);
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--ink) 22%, transparent);
}
[data-theme="dark"] .btn-ink {
  --btn-fg: #101316;
}
.btn-ink:hover {
  --btn-bg: var(--ink-2);
}
.btn-quiet {
  --btn-bg: var(--paper-2);
  --btn-fg: var(--ink);
  --btn-bd: var(--rule-strong);
}
.btn-quiet:hover {
  --btn-bd: var(--ink);
  --btn-bg: var(--paper);
}
.btn-ghost {
  --btn-bg: transparent;
  --btn-bd: transparent;
  --btn-fg: var(--ink-2);
}
.btn-ghost:hover {
  --btn-bg: var(--paper-3);
  --btn-fg: var(--ink);
}
.btn-danger {
  --btn-bg: var(--danger);
  --btn-fg: #fff;
  --btn-bd: var(--ink);
}
.btn[disabled] {
  opacity: 0.45;
  pointer-events: none;
}
.btn-arrow {
  display: inline-flex;
  transition: transform 0.18s var(--ease);
}
.btn:hover .btn-arrow {
  transform: translateX(3px);
}
.btn .spinner {
  width: 14px;
  height: 14px;
  border-width: 2px;
  border-color: currentColor transparent currentColor currentColor;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-top: clamp(44px, 6vw, 84px);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
  padding-bottom: clamp(52px, 7vw, 92px);
}
.hero-copy {
  padding-top: 12px;
  max-width: 720px;
}
.hero-kicker {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 26px;
}
.hero-rule {
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--rule-strong);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.15rem, 6.8vw, 6.6rem);
  font-weight: 720;
  line-height: 0.93;
  letter-spacing: -0.055em;
  text-wrap: balance;
}
.hero-title-em {
  position: relative;
  color: var(--blue);
  white-space: nowrap;
}
.hero-title-em::after {
  content: "";
  position: absolute;
  left: 1%;
  right: 0;
  bottom: 0.02em;
  height: 0.055em;
  background: var(--blue);
  opacity: 0.22;
}
.hero-lede {
  max-width: 570px;
  margin-top: 28px;
  font-size: clamp(16px, 1.25vw, 18px);
  line-height: 1.6;
  color: var(--ink-3);
  text-wrap: pretty;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 52px;
  border-top: 1px solid var(--rule-strong);
}
.hero-stats > div {
  padding: 15px 16px 0 0;
}
.hero-stats > div + div {
  padding-left: 16px;
  border-left: 1px solid var(--rule);
}
.hero-stats dt {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-stats dd {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 650;
  letter-spacing: -0.03em;
}

/* Hero quick-drop board */
.hero-board {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 9px 9px 0 color-mix(in srgb, var(--ink) 14%, transparent);
  padding: clamp(20px, 2.4vw, 30px);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.hero-board.is-dragging {
  border-color: var(--blue);
  box-shadow: 9px 9px 0 color-mix(in srgb, var(--blue) 28%, transparent);
  transform: translate(-2px, -2px);
}
.reg-mark {
  position: absolute;
  width: 16px;
  height: 16px;
  pointer-events: none;
}
.reg-mark::before,
.reg-mark::after {
  content: "";
  position: absolute;
  background: var(--ink);
  opacity: 0.6;
}
.reg-mark::before {
  width: 100%;
  height: 1px;
}
.reg-mark::after {
  width: 1px;
  height: 100%;
}
.reg-tl { top: 7px; left: 7px; }
.reg-tr { top: 7px; right: 7px; }
.reg-bl { bottom: 7px; left: 7px; }
.reg-br { bottom: 7px; right: 7px; }
.reg-tr::before, .reg-br::before { right: 0; }
.reg-bl::after, .reg-br::after { bottom: 0; }
.reg-tl::before, .reg-tr::before { top: 0; }
.reg-tl::after, .reg-bl::after { left: 0; }

.board-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.board-title {
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 650;
}
.board-seal {
  flex: none;
  padding: 5px 7px;
  border: 1px solid var(--rule-strong);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.quick-drop {
  margin-top: 18px;
}
.board-foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.board-foot .text-link {
  font-size: 12px;
}

/* Dropzone */
.dropzone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 36px 24px;
  border: 1px dashed var(--rule-strong);
  background:
    linear-gradient(var(--paper-2), var(--paper-2)) padding-box,
    repeating-linear-gradient(45deg, transparent 0 8px, color-mix(in srgb, var(--ink) 3%, transparent) 8px 9px) border-box;
  text-align: center;
  transition: border-color 0.18s, background 0.18s;
  cursor: pointer;
}
.dropzone:hover,
.dropzone.is-dragging {
  border-color: var(--blue);
  background: color-mix(in srgb, var(--blue) 4%, var(--paper-2));
}
.dropzone.has-files {
  padding: 18px;
  flex-direction: row;
  text-align: left;
}
.dropzone-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  color: var(--ink-2);
  flex: none;
}
.dropzone.has-files .dropzone-mark {
  width: 38px;
  height: 38px;
}
.dropzone-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.dropzone-copy strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.dropzone-copy span {
  font-size: 12px;
  color: var(--muted);
}
.dropzone .btn {
  margin-top: 4px;
}
.dropzone.has-files .btn {
  margin-top: 0;
  margin-left: auto;
}
.dropzone-compact {
  padding: 22px 16px;
  flex-direction: row;
  text-align: left;
}
.dropzone-compact .dropzone-mark {
  width: 36px;
  height: 36px;
}
.dropzone-compact .dropzone-copy strong {
  font-size: 14px;
}
.dropzone-compact .btn {
  margin: 0 0 0 auto;
}
.file-list {
  margin-top: 10px;
  display: grid;
  gap: 6px;
}
.file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  background: var(--paper);
  border: 1px solid var(--rule);
  animation: rise 0.22s var(--ease);
}
.file-row-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--paper-3);
  color: var(--ink-2);
  flex: none;
}
.file-row-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.file-row-main strong {
  font-size: 12.5px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-row-main span {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted);
}
.file-row-remove {
  margin-left: auto;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 0;
  background: transparent;
  color: var(--muted);
  flex: none;
}
.file-row-remove:hover {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 8%, transparent);
}
.dropzone-meta {
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Quick suggestions */
.quick-suggestions {
  margin-top: 16px;
}
.suggestions-label {
  display: block;
  margin-bottom: 8px;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.suggestion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.suggestion {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  background: var(--paper);
  border: 1px solid var(--rule);
  text-align: left;
  transition: border-color 0.16s, background 0.16s, transform 0.16s;
}
.suggestion:hover {
  border-color: var(--accent, var(--ink));
  background: color-mix(in srgb, var(--accent, var(--blue)) 5%, var(--paper));
  transform: translateY(-1px);
}
.suggestion-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: color-mix(in srgb, var(--accent, var(--blue)) 12%, var(--paper));
  color: var(--accent, var(--blue));
  flex: none;
}
.suggestion-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.suggestion-copy strong {
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.suggestion-copy span {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.suggestion-arrow {
  margin-left: auto;
  color: var(--muted);
  flex: none;
}
.suggestion:hover .suggestion-arrow {
  color: var(--accent, var(--blue));
}
.suggestion-studio {
  border-color: color-mix(in srgb, var(--blue) 35%, var(--rule));
  background: color-mix(in srgb, var(--blue) 6%, var(--paper));
}
.quick-note {
  display: flex;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--muted);
  font-size: 12px;
}
.quick-note strong {
  color: var(--ink);
}
.quick-total {
  margin-top: 10px;
  font-size: 9px;
  color: var(--muted);
}

/* Accent mapping */
[data-accent="blue"] { --accent: var(--blue); }
[data-accent="yellow"] { --accent: #c59a00; }
[data-accent="magenta"] { --accent: var(--magenta); }
[data-accent="orange"] { --accent: var(--orange); }
[data-accent="ink"] { --accent: var(--ink); }
[data-accent="teal"] { --accent: var(--teal); }
[data-accent="violet"] { --accent: var(--violet); }
[data-theme="dark"] [data-accent="yellow"] { --accent: var(--yellow); }

/* Ticker */
.hero-ticker {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
  background: var(--paper-2);
  position: relative;
}
.hero-ticker::before,
.hero-ticker::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 90px;
  z-index: 2;
  pointer-events: none;
}
.hero-ticker::before {
  left: 0;
  background: linear-gradient(90deg, var(--paper-2), transparent);
}
.hero-ticker::after {
  right: 0;
  background: linear-gradient(-90deg, var(--paper-2), transparent);
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 26px;
  width: max-content;
  padding: 13px 0;
  animation: ticker 46s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--muted);
}
.ticker-track i {
  width: 5px;
  height: 5px;
  background: var(--blue);
  transform: rotate(45deg);
}
@keyframes ticker {
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  padding: clamp(64px, 8vw, 108px) 0;
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.85fr) auto;
  gap: 40px;
  align-items: end;
  padding-top: 22px;
  border-top: 1px solid var(--rule-strong);
  margin-bottom: 40px;
}
.section-title {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: clamp(32px, 3.8vw, 50px);
  font-weight: 690;
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.section-lede {
  max-width: 480px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--muted);
  text-wrap: pretty;
}
.section-link {
  align-self: end;
  margin-bottom: 4px;
}

/* Tool cards */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.tool-grid-popular {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 196px;
  padding: 17px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  transition: transform 0.18s var(--ease), border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.tool-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 0;
  height: 2px;
  background: var(--accent, var(--blue));
  transition: width 0.24s var(--ease);
}
.tool-card:hover {
  transform: translate(-2px, -2px);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 18%, transparent);
  background: var(--paper-2);
}
.tool-card:hover::before {
  width: calc(100% + 2px);
}
.tool-card.is-unavailable {
  opacity: 0.62;
}
.tool-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.tool-card-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: color-mix(in srgb, var(--accent, var(--blue)) 11%, var(--paper-2));
  color: var(--accent, var(--blue));
  border: 1px solid color-mix(in srgb, var(--accent, var(--blue)) 28%, var(--rule));
}
.tool-card-index {
  font-size: 10px;
  color: var(--muted-2);
}
.tool-card-arrow {
  color: var(--muted);
  transition: transform 0.18s, color 0.18s;
}
.tool-card:hover .tool-card-arrow {
  transform: translate(2px, -2px);
  color: var(--accent, var(--blue));
}
.tool-card-body {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 20px;
}
.tool-card-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 660;
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.tool-card-tagline {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--muted);
  text-wrap: pretty;
}
.tool-card-foot {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.tool-card-group {
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.tool-card-open {
  color: var(--muted-2);
}
.tool-card-state {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.tool-card-compact {
  min-height: 150px;
  padding: 14px;
}
.tool-card-compact .tool-card-name {
  font-size: 17px;
}

/* Group rows */
.groups-list {
  border-bottom: 1px solid var(--rule-strong);
}
.group-row {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 100px;
  gap: 30px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--rule);
  transition: background 0.18s;
}
.group-row:first-child {
  border-top: 1px solid var(--rule-strong);
}
.group-row:hover {
  background: color-mix(in srgb, var(--paper-2) 70%, transparent);
}
.group-mark {
  position: relative;
  padding-left: 14px;
}
.group-mark::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 3px;
  background: var(--accent, var(--blue));
}
.group-label {
  display: block;
  font-size: 8.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.group-title {
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 660;
  line-height: 1;
  letter-spacing: -0.04em;
}
.group-blurb {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 210px;
}
.group-count {
  display: inline-block;
  margin-top: 10px;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.group-tools {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0 18px;
}
.tool-line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 12.5px;
  color: var(--ink-2);
  transition: color 0.16s, padding 0.16s;
}
.tool-line:hover {
  color: var(--accent, var(--blue));
  padding-left: 3px;
}
.tool-line.is-unavailable {
  opacity: 0.55;
}
.tool-line-icon {
  color: var(--muted);
  flex: none;
}
.tool-line:hover .tool-line-icon {
  color: var(--accent, var(--blue));
}
.tool-line-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tool-line-arrow {
  margin-left: auto;
  opacity: 0;
  transform: translateX(-3px);
  transition: opacity 0.16s, transform 0.16s;
  color: var(--accent, var(--blue));
}
.tool-line:hover .tool-line-arrow {
  opacity: 1;
  transform: none;
}
.group-open {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  padding-top: 6px;
  color: var(--muted);
  transition: color 0.18s;
}
.group-open:hover {
  color: var(--accent, var(--blue));
}
.group-open .icon {
  transition: transform 0.18s;
}
.group-open:hover .icon {
  transform: translateX(3px);
}

/* ==========================================================================
   Studio callout
   ========================================================================== */

.studio-callout {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(64px, 8vw, 104px) 0;
  overflow: hidden;
}
.studio-callout::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 75%);
}
[data-theme="dark"] .studio-callout {
  background: #0a0c0e;
}
.studio-callout-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
.studio-callout .eyebrow {
  color: color-mix(in srgb, var(--paper) 60%, transparent);
}
.studio-callout .section-title {
  color: var(--paper);
}
.studio-callout .section-lede {
  color: color-mix(in srgb, var(--paper) 66%, transparent);
  margin-top: 20px;
}
.feature-list {
  margin: 30px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.feature-list li {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.feature-num {
  font-size: 9px;
  color: var(--yellow);
  padding-top: 4px;
  flex: none;
}
.feature-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 620;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.feature-list p {
  margin-top: 2px;
  font-size: 12px;
  color: color-mix(in srgb, var(--paper) 55%, transparent);
}
.studio-callout .btn-primary {
  --btn-bg: var(--yellow);
  --btn-fg: var(--ink);
  --btn-bd: var(--yellow);
  box-shadow: 3px 3px 0 rgba(255, 255, 255, 0.24);
}
.studio-callout .btn-primary:hover {
  --btn-bg: #ffe14d;
}
.studio-mock {
  position: relative;
  background: #1b2025;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 14px 14px 0 rgba(0, 0, 0, 0.32);
  transform: rotate(-0.7deg);
}
.studio-mock::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.07), transparent 40%);
}
.studio-mock-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.55);
}
.mock-dots {
  display: inline-flex;
  gap: 5px;
}
.mock-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}
.mock-dots i:first-child { background: var(--magenta); }
.mock-dots i:nth-child(2) { background: var(--yellow); }
.mock-dots i:nth-child(3) { background: var(--teal); }
.mock-mode {
  padding: 3px 6px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.8);
  font-size: 8px;
}
.studio-mock-body {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 120px;
  min-height: 380px;
}
.mock-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}
.mock-rail span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: rgba(255, 255, 255, 0.5);
}
.mock-rail span.is-on {
  background: var(--blue);
  color: #fff;
}
.mock-rail .icon {
  width: 15px;
  height: 15px;
}
.mock-canvas {
  display: grid;
  place-items: center;
  padding: 26px 20px;
  background:
    radial-gradient(circle at 50% 40%, rgba(37, 71, 255, 0.12), transparent 60%),
    #15191d;
}
.mock-page {
  position: relative;
  width: min(100%, 230px);
  aspect-ratio: 0.72;
  background: #f4f3ed;
  padding: 22px 20px;
  color: #1a1d20;
  box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.6);
}
.mock-page-no {
  position: absolute;
  top: 8px;
  right: 9px;
  font-size: 7px;
  color: #8b8d87;
}
.mock-line {
  display: block;
  height: 3px;
  margin-bottom: 7px;
  background: #d5d5cd;
}
.mock-line.w70 { width: 70%; height: 7px; background: #30343a; margin-bottom: 14px; }
.mock-line.w90 { width: 90%; }
.mock-line.w80 { width: 80%; }
.mock-line.w40 { width: 40%; margin-bottom: 16px; }
.mock-highlight {
  display: block;
  width: 70%;
  height: 9px;
  margin: 14px 0 7px;
  background: rgba(255, 214, 10, 0.55);
}
.mock-text {
  position: relative;
  display: block;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  color: #2547ff;
  border: 1px dashed rgba(37, 71, 255, 0.6);
  padding: 3px 4px;
  width: max-content;
}
.mock-selection {
  position: absolute;
  inset: 60% 12% auto 14%;
  height: 24%;
  border: 1px solid #2547ff;
}
.mock-selection i {
  position: absolute;
  width: 5px;
  height: 5px;
  background: #f4f3ed;
  border: 1px solid #2547ff;
}
.mock-selection i:first-child { top: -3px; left: -3px; }
.mock-selection i:nth-child(2) { top: -3px; right: -3px; }
.mock-selection i:nth-child(3) { bottom: -3px; left: -3px; }
.mock-selection i:nth-child(4) { bottom: -3px; right: -3px; }
.mock-chart {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 22px;
  height: 42px;
  display: flex;
  align-items: flex-end;
  gap: 5px;
  border-bottom: 1px solid #d5d5cd;
}
.mock-chart i {
  flex: 1;
  background: #d7d9d3;
}
.mock-chart i:nth-child(4) { background: var(--blue); }
.mock-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.45);
}
.mock-field {
  height: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}
.mock-field.short {
  width: 64%;
}
.mock-swatches {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}
.mock-swatches i {
  width: 14px;
  height: 14px;
}
.mock-swatches .blue { background: var(--blue); }
.mock-swatches .magenta { background: var(--magenta); }
.mock-swatches .yellow { background: var(--yellow); }
.mock-swatches .ink { background: #f4f3ed; }
.mock-export {
  margin-top: auto;
  display: grid;
  place-items: center;
  height: 28px;
  background: var(--yellow);
  color: #14171b;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.12em;
}

/* ==========================================================================
   Steps / privacy / status / API
   ========================================================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
}
.step {
  position: relative;
  padding: 28px 32px 34px 0;
}
.step + .step {
  padding-left: 32px;
  border-left: 1px solid var(--rule);
}
.step-num {
  font-size: 10px;
  color: var(--muted);
}
.step-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin: 24px 0 18px;
  border: 1px solid var(--ink);
  background: var(--paper-2);
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--ink) 16%, transparent);
}
.step:nth-child(2) .step-icon { background: var(--yellow); }
.step:nth-child(3) .step-icon { background: var(--blue); color: #fff; }
.step h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.035em;
}
.step p {
  margin-top: 7px;
  max-width: 320px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}
.step-rule {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 3px;
  background: var(--blue);
  transition: width 0.3s var(--ease);
}
.step:hover .step-rule {
  width: 100%;
}

.privacy-band {
  background: var(--yellow);
  color: #14171b;
  padding: clamp(56px, 7vw, 88px) 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.privacy-band .eyebrow {
  color: rgba(20, 23, 27, 0.6);
}
.privacy-band .section-title {
  color: #14171b;
}
.privacy-band .section-lede {
  color: rgba(20, 23, 27, 0.68);
}
.privacy-grid {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
.privacy-stamp {
  position: relative;
  display: grid;
  place-items: center;
  width: 200px;
  height: 200px;
  border: 1px dashed rgba(20, 23, 27, 0.5);
  border-radius: 50%;
  transform: rotate(-8deg);
}
.stamp-ring {
  position: absolute;
  inset: 18px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(20, 23, 27, 0.3);
  border-radius: 50%;
  font-size: 8px;
  letter-spacing: 0.18em;
  text-align: center;
  padding: 20px;
  color: rgba(20, 23, 27, 0.7);
}
.stamp-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: #14171b;
  color: var(--yellow);
  border-radius: 50%;
}
.privacy-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid rgba(20, 23, 27, 0.25);
}
.privacy-points > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.privacy-points .mono {
  font-size: 9px;
  color: rgba(20, 23, 27, 0.5);
}
.privacy-points strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.privacy-points p {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(20, 23, 27, 0.66);
}

.status-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
.status-copy .section-title {
  margin-top: 12px;
}
.status-copy .section-lede {
  margin-top: 20px;
}
.status-copy .btn {
  margin-top: 26px;
}
.status-board {
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 7px 7px 0 color-mix(in srgb, var(--ink) 10%, transparent);
}
.status-board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--rule);
}
.status-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted-2);
}
.status-pulse.is-live {
  background: var(--success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 16%, transparent);
  animation: pulse 2.4s infinite;
}
.status-skeleton {
  height: 260px;
  background: repeating-linear-gradient(0deg, transparent 0 39px, var(--rule) 39px 40px);
  opacity: 0.5;
}
.status-summary {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 16px;
  border-bottom: 1px solid var(--rule);
}
.status-summary strong {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
}
.status-summary span {
  font-size: 12px;
  color: var(--muted);
}
.status-rows {
  padding: 4px 16px;
}
.status-row {
  display: grid;
  grid-template-columns: 8px 100px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 11.5px;
}
.status-row:last-child {
  border-bottom: 0;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted-2);
}
.status-dot.is-on { background: var(--success); }
.status-dot.is-off { background: var(--muted-2); }
.status-name {
  font-weight: 600;
}
.status-desc {
  color: var(--muted);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.status-state {
  font-size: 8px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.status-state.is-on { color: var(--success); }
.status-note {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.status-offline {
  padding: 28px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.status-offline .icon {
  color: var(--orange);
}
.status-offline p {
  max-width: 380px;
  font-size: 12px;
  color: var(--muted);
}
.status-offline .text-link {
  margin-top: 6px;
}

.api-section {
  border-top: 1px solid var(--rule);
}
.api-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: center;
}
.api-copy .section-title {
  margin-top: 12px;
}
.api-copy .section-lede {
  margin-top: 20px;
}
.api-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.api-terminal {
  background: #111417;
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 color-mix(in srgb, var(--ink) 12%, transparent);
  overflow: hidden;
}
.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.5);
}
.api-terminal pre {
  margin: 0;
  padding: 22px;
  overflow-x: auto;
  color: #d9dedb;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
}
.tok-comment { color: #737d7a; }
.tok-cmd { color: #ffd60a; }
.tok-str { color: #8ea0ff; }
.tok-key { color: #ff8db4; }

/* ==========================================================================
   Sponsor
   ========================================================================== */

.sponsor-band {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
  padding: clamp(44px, 6vw, 72px) 0;
}
.sponsor-grid {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) auto;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.sponsor-stamp {
  position: relative;
  display: grid;
  place-items: center;
  width: 132px;
  height: 132px;
  border: 1px dashed var(--rule-strong);
  border-radius: 50%;
  transform: rotate(-6deg);
}
.sponsor-stamp::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--rule);
  border-radius: 50%;
}
.sponsor-stamp-ring {
  position: absolute;
  top: 20px;
  font-size: 7.5px;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.sponsor-stamp-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: #14171b;
  color: var(--yellow);
  border-radius: 50%;
}
.sponsor-copy .section-title {
  margin-top: 10px;
  font-size: clamp(30px, 3.2vw, 44px);
}
.sponsor-copy .section-lede {
  margin-top: 14px;
  max-width: 560px;
}
.sponsor-action {
  display: grid;
  justify-items: end;
  gap: 10px;
}
.sponsor-action .btn {
  white-space: nowrap;
}
.sponsor-note {
  font-size: 8.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  /* The footer is always a dark plate, in both themes. Keep its "paper"
     tone light so the brand and hover states stay legible. */
  --paper: #f7f8f5;
  position: relative;
  z-index: 1;
  background: var(--ink);
  color: var(--paper);
  padding: 64px 0 24px;
}
[data-theme="dark"] .site-footer {
  background: #080a0c;
  border-top: 1px solid var(--rule);
}
.footer-top {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 100px);
}
.footer-statement {
  max-width: 480px;
}
.footer-brand .brand-mark {
  background: transparent;
  color: var(--paper);
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: none;
}
.footer-brand .brand-word {
  color: var(--paper);
}
.footer-brand .brand-sub {
  color: rgba(255, 255, 255, 0.5);
}
.footer-lede {
  margin-top: 22px;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.035em;
  color: rgba(255, 255, 255, 0.86);
  text-wrap: balance;
}
.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 26px;
}
.badge-mono {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
}
.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.dot-blue { background: var(--blue); }
.dot-yellow { background: var(--yellow); }
.dot-magenta { background: var(--magenta); }
.dot-off { background: var(--muted-2); }
.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer-col-title {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
}
.footer-col a {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.16s;
}
.footer-col a:hover {
  color: var(--paper);
}
.footer-bottom {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 20px var(--gutter) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-fine {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.42);
}
.footer-disclaimer {
  margin-right: auto;
}
.footer-top-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.footer-top-link:hover {
  color: var(--paper);
}

/* ==========================================================================
   Catalog page
   ========================================================================== */

.catalog-hero {
  padding: clamp(42px, 6vw, 74px) 0 34px;
  border-bottom: 1px solid var(--rule-strong);
}
.catalog-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  gap: 40px;
  align-items: end;
}
.catalog-title {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 710;
  line-height: 0.92;
  letter-spacing: -0.055em;
}
.catalog-title em {
  font-style: normal;
  color: var(--blue);
}
.catalog-lede {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 430px;
}
.catalog-search {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--ink);
  background: var(--paper-2);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 12%, transparent);
  max-width: 720px;
}
.catalog-search .icon {
  margin-left: 16px;
  color: var(--muted);
}
.catalog-search input {
  flex: 1;
  min-width: 0;
  height: 52px;
  padding: 0 14px;
  border: 0;
  background: transparent;
  font-size: 15px;
  outline: none;
}
.catalog-search input::placeholder {
  color: var(--muted-2);
}
.catalog-search .search-hint {
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted-2);
  white-space: nowrap;
}
.catalog-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--rule);
}
.catalog-bar-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.catalog-bar-inner::-webkit-scrollbar {
  display: none;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  font-size: 11.5px;
  font-weight: 550;
  color: var(--ink-2);
  white-space: nowrap;
  transition: border-color 0.16s, background 0.16s, color 0.16s;
}
.filter-chip:hover {
  border-color: var(--ink);
}
.filter-chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.filter-chip .count {
  font-family: var(--font-mono);
  font-size: 8px;
  opacity: 0.6;
}
.catalog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.catalog-body {
  padding: 10px 0 80px;
}
.catalog-group {
  padding: 26px 0 34px;
  border-top: 1px solid var(--rule-strong);
}
.catalog-group-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}
.catalog-group-head h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 660;
  letter-spacing: -0.04em;
}
.catalog-group-head .group-label {
  margin-left: auto;
}
.catalog-group-head p {
  font-size: 12px;
  color: var(--muted);
}
.catalog-empty {
  padding: 70px 0;
  text-align: center;
  border-top: 1px solid var(--rule);
}
.catalog-empty .icon {
  margin: 0 auto 14px;
  color: var(--muted-2);
}
.catalog-empty h2 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: -0.03em;
}
.catalog-empty p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

/* ==========================================================================
   Tool page
   ========================================================================== */

.tool-page {
  padding-bottom: 80px;
}
.tool-hero {
  padding: clamp(34px, 5vw, 56px) 0 34px;
  border-bottom: 1px solid var(--rule-strong);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.breadcrumb a:hover {
  color: var(--blue);
}
.breadcrumb .icon {
  width: 12px;
  height: 12px;
  opacity: 0.5;
}
.tool-hero-main {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 22px;
  align-items: start;
  margin-top: 24px;
}
.tool-hero-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  background: color-mix(in srgb, var(--accent, var(--blue)) 11%, var(--paper-2));
  color: var(--accent, var(--blue));
  border: 1px solid var(--ink);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 13%, transparent);
}
.tool-hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 710;
  line-height: 0.94;
  letter-spacing: -0.055em;
}
.tool-hero-copy p {
  margin-top: 12px;
  max-width: 620px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}
.tool-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 7px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.badge.is-ok {
  border-color: color-mix(in srgb, var(--success) 40%, var(--rule));
  color: var(--success);
}
.badge.is-warn {
  border-color: color-mix(in srgb, var(--orange) 40%, var(--rule));
  color: var(--orange);
}
.tool-hero-aside {
  text-align: right;
  padding-top: 4px;
}
.tool-hero-aside .mono {
  display: block;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.tool-hero-aside strong {
  display: block;
  margin-top: 5px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
}
.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  padding-top: 34px;
}
.tool-main {
  min-width: 0;
}
.tool-aside {
  display: grid;
  gap: 12px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}
.tool-form-card {
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 7px 7px 0 color-mix(in srgb, var(--ink) 9%, transparent);
  padding: clamp(18px, 2.4vw, 28px);
}
.tool-step {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
.tool-step .mono {
  font-size: 9px;
  color: var(--accent, var(--blue));
}
.tool-step h2 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.03em;
}
.tool-step p {
  margin-left: auto;
  font-size: 11px;
  color: var(--muted);
}
.tool-form-card + .tool-form-card {
  margin-top: 16px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
  margin-top: 20px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.field-full {
  grid-column: 1 / -1;
}
.field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
}
.field-label .optional {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.field-input,
.field-select,
.field-textarea {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  border-radius: 0;
  font-size: 13px;
  color: var(--ink);
  transition: border-color 0.16s, box-shadow 0.16s;
}
.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 13%, transparent);
}
.field-input::placeholder,
.field-textarea::placeholder {
  color: var(--muted-2);
}
.field-textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.55;
}
.field-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 18px, calc(100% - 11px) 18px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 34px;
}
.field-help {
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--muted);
}
.field-suffix {
  position: relative;
}
.field-suffix .field-input {
  padding-right: 42px;
}
.field-suffix span {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--muted);
}
.segment-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  width: fit-content;
  max-width: 100%;
}
.segment-group button {
  min-height: 36px;
  padding: 0 12px;
  border: 0;
  border-right: 1px solid var(--rule);
  background: transparent;
  font-size: 11.5px;
  font-weight: 550;
  color: var(--muted);
  transition: background 0.15s, color 0.15s;
}
.segment-group button:last-child {
  border-right: 0;
}
.segment-group button:hover {
  color: var(--ink);
  background: var(--paper-3);
}
.segment-group button.is-active {
  background: var(--ink);
  color: var(--paper);
}
.option-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px;
}
.option-card {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  background: var(--paper);
  text-align: left;
  transition: border-color 0.15s, background 0.15s;
}
.option-card:hover {
  border-color: var(--rule-strong);
}
.option-card.is-active {
  border-color: var(--blue);
  background: color-mix(in srgb, var(--blue) 5%, var(--paper));
  box-shadow: inset 0 0 0 1px var(--blue);
}
.option-card strong {
  font-size: 12.5px;
  font-weight: 600;
}
.option-card span {
  font-size: 10px;
  color: var(--muted);
}
.switch-row {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 0;
  cursor: pointer;
}
.switch {
  position: relative;
  width: 36px;
  height: 20px;
  flex: none;
}
.switch input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
  z-index: 2;
}
.switch-track {
  position: absolute;
  inset: 0;
  background: var(--paper-4);
  border: 1px solid var(--rule-strong);
  transition: background 0.18s, border-color 0.18s;
}
.switch-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: var(--paper-2);
  border: 1px solid var(--rule-strong);
  transition: transform 0.18s var(--ease), background 0.18s;
}
.switch input:checked + .switch-track {
  background: var(--blue);
  border-color: var(--blue);
}
.switch input:checked + .switch-track::after {
  transform: translateX(16px);
  background: #fff;
  border-color: #fff;
}
.switch input:focus-visible + .switch-track {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.switch-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.switch-copy strong {
  font-size: 12.5px;
  font-weight: 600;
}
.switch-copy span {
  font-size: 10.5px;
  color: var(--muted);
}
.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.range-row input[type="range"] {
  flex: 1;
  appearance: none;
  height: 3px;
  background: var(--rule-strong);
  outline: none;
}
.range-row input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blue);
  border: 2px solid var(--paper-2);
  box-shadow: 0 0 0 1px var(--blue);
  cursor: pointer;
}
.range-row input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--blue);
  border: 2px solid var(--paper-2);
  cursor: pointer;
}
.range-value {
  min-width: 42px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-align: right;
  color: var(--muted);
}
.color-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.color-row input[type="color"] {
  width: 42px;
  height: 38px;
  padding: 3px;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  cursor: pointer;
}
.color-value {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
}
.checks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 18px;
}
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 12px;
  cursor: pointer;
}
.check-row input {
  appearance: none;
  width: 15px;
  height: 15px;
  margin: 0;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  display: grid;
  place-items: center;
  flex: none;
}
.check-row input::after {
  content: "";
  width: 7px;
  height: 4px;
  border-left: 2px solid var(--paper);
  border-bottom: 2px solid var(--paper);
  transform: rotate(-45deg) scale(0);
  transition: transform 0.12s;
  margin-top: -2px;
}
.check-row input:checked {
  background: var(--blue);
  border-color: var(--blue);
}
.check-row input:checked::after {
  transform: rotate(-45deg) scale(1);
}
.asset-drop {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px dashed var(--rule-strong);
  background: var(--paper);
  cursor: pointer;
}
.asset-drop:hover {
  border-color: var(--blue);
}
.asset-drop input {
  display: none;
}
.asset-preview {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--paper-3);
  border: 1px solid var(--rule);
  overflow: hidden;
  flex: none;
}
.asset-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.asset-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.asset-copy strong {
  font-size: 12px;
}
.asset-copy span {
  font-size: 10px;
  color: var(--muted);
}
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.form-actions .btn-primary {
  min-width: 190px;
}
.form-privacy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.form-error {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--danger) 40%, var(--rule));
  background: color-mix(in srgb, var(--danger) 6%, var(--paper));
  color: var(--danger);
  font-size: 12px;
  margin-top: 14px;
}
.advanced-box {
  margin-top: 16px;
  border-top: 1px solid var(--rule);
  padding-top: 12px;
}
.advanced-box summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  list-style: none;
}
.advanced-box summary::-webkit-details-marker {
  display: none;
}
.advanced-box summary::before {
  content: "+";
  display: inline-block;
  width: 14px;
  color: var(--blue);
}
.advanced-box[open] summary::before {
  content: "−";
}
.advanced-box .form-grid {
  margin-top: 12px;
}
.pages-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 5px;
}
.pages-presets button {
  padding: 3px 7px;
  border: 1px solid var(--rule);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pages-presets button:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.tool-unavailable {
  display: flex;
  gap: 12px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--orange) 40%, var(--rule));
  background: color-mix(in srgb, var(--orange) 6%, var(--paper));
  margin-bottom: 18px;
}
.tool-unavailable strong {
  display: block;
  font-size: 13px;
}
.tool-unavailable p {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 2px;
}

/* Aside cards */
.aside-card {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 16px;
}
.aside-card-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.aside-card-title .icon {
  color: var(--accent, var(--blue));
}
.aside-card p {
  font-size: 12px;
  line-height: 1.55;
  color: var(--ink-3);
}
.aside-list {
  display: grid;
  gap: 7px;
  margin-top: 8px;
}
.aside-list li {
  display: flex;
  gap: 8px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--muted);
}
.aside-list li::before {
  content: "";
  width: 4px;
  height: 4px;
  margin-top: 6px;
  background: var(--accent, var(--blue));
  flex: none;
  transform: rotate(45deg);
}
.related-list {
  display: grid;
  gap: 1px;
}
.related-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 12px;
  color: var(--ink-2);
}
.related-list a:last-child {
  border-bottom: 0;
}
.related-list a:hover {
  color: var(--blue);
}
.related-list .icon {
  color: var(--muted);
}
.aside-promo {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: 16px;
}
.aside-promo .eyebrow {
  color: rgba(255, 255, 255, 0.5);
}
.aside-promo h3 {
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.03em;
}
.aside-promo p {
  margin-top: 6px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.6);
}
.aside-promo .btn {
  margin-top: 12px;
  width: 100%;
}

/* Special tool layouts */
.studio-handoff {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--rule);
  background: var(--paper);
  margin-top: 16px;
}
.studio-handoff strong {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.02em;
}
.studio-handoff p {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 2px;
}
.form-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}
.form-fieldset[hidden] {
  display: none;
}
.dynamic-fields {
  margin-top: 6px;
}
.form-loading {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px;
  border: 1px solid var(--rule);
  background: var(--paper);
  font-size: 12px;
  color: var(--muted);
}
.form-section-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 22px 0 2px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}
.field-checkbox-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px 18px;
}

/* ==========================================================================
   Job progress + results
   ========================================================================== */

.job-progress,
.job-result {
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 7px 7px 0 color-mix(in srgb, var(--ink) 9%, transparent);
  padding: clamp(20px, 3vw, 30px);
  margin-top: 18px;
  animation: rise 0.28s var(--ease);
}
.progress-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.progress-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--ink);
  background: color-mix(in srgb, var(--blue) 10%, var(--paper));
  color: var(--blue);
  flex: none;
}
.progress-head-copy {
  min-width: 0;
  flex: 1;
}
.progress-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 660;
  letter-spacing: -0.035em;
  margin-top: 2px;
}
.progress-message {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 2px;
}
.progress-ring {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--blue);
  flex: none;
  background: var(--paper);
}
.progress-track {
  height: 5px;
  background: var(--paper-3);
  border: 1px solid var(--rule);
  margin: 22px 0 10px;
  overflow: hidden;
}
.progress-bar-fill {
  display: block;
  height: 100%;
  background: var(--blue);
  transition: width 0.5s var(--ease);
  position: relative;
}
.progress-bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.22) 0 6px, transparent 6px 12px);
  animation: stripes 1s linear infinite;
}
.progress-bar-fill.is-error {
  background: var(--danger);
}
.progress-detail {
  font-size: 11px;
  color: var(--muted);
}
.progress-files {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  border-top: 1px solid var(--rule);
  padding-top: 12px;
}
.progress-files li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
}
.progress-files .icon {
  color: var(--muted-2);
}
.progress-file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.progress-file-size {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 9px;
}
.progress-foot {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}
.status-note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.result-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.result-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--ink);
  background: var(--yellow);
  color: var(--ink);
  flex: none;
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--ink) 20%, transparent);
}
.result-mark.is-error {
  background: var(--danger);
  color: #fff;
}
.result-head-copy {
  min-width: 0;
}
.result-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 680;
  line-height: 1;
  letter-spacing: -0.045em;
  margin-top: 4px;
}
.result-sub {
  margin-top: 6px;
  font-size: 12.5px;
  color: var(--muted);
}
.output-list {
  display: grid;
  gap: 7px;
  margin-top: 22px;
}
.output-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid var(--rule);
  background: var(--paper);
}
.output-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  background: color-mix(in srgb, var(--blue) 10%, var(--paper));
  color: var(--blue);
  border: 1px solid color-mix(in srgb, var(--blue) 25%, var(--rule));
}
.output-icon.tone-ink {
  background: var(--paper-3);
  color: var(--ink-2);
  border-color: var(--rule);
}
.output-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 1px;
}
.output-name {
  font-size: 12.5px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.output-meta {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
}
.output-actions {
  margin-left: auto;
  display: flex;
  gap: 5px;
  flex: none;
}
.result-details {
  margin-top: 22px;
  border-top: 1px solid var(--rule);
  padding-top: 18px;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.metric {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  background: var(--paper);
}
.metric-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.metric-value {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 640;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.result-block {
  margin-top: 18px;
}
.result-block-title {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.result-prose {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-2);
  white-space: pre-wrap;
}
.result-points {
  margin-top: 10px;
  display: grid;
  gap: 5px;
}
.result-points li {
  position: relative;
  padding-left: 14px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-2);
}
.result-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  background: var(--blue);
  transform: rotate(45deg);
}
.result-answer {
  padding: 14px;
  background: color-mix(in srgb, var(--blue) 4%, var(--paper));
  border-left: 3px solid var(--blue);
}
.source-chips,
.permission-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 10px;
}
.source-chip {
  padding: 3px 7px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--muted);
}
.permission-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 7px;
  border: 1px solid var(--rule);
  font-size: 10px;
  color: var(--muted);
}
.permission-chip.is-on {
  border-color: color-mix(in srgb, var(--success) 35%, var(--rule));
  color: var(--success);
}
.permission-chip.is-off {
  opacity: 0.6;
  text-decoration: line-through;
}
.compare-list {
  display: grid;
  gap: 4px;
}
.compare-row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 90px;
  align-items: center;
  gap: 10px;
  font-size: 10px;
}
.compare-page {
  font-family: var(--font-mono);
  color: var(--muted);
}
.compare-bar {
  height: 5px;
  background: var(--paper-3);
  border: 1px solid var(--rule);
  overflow: hidden;
}
.compare-bar span {
  display: block;
  height: 100%;
  background: var(--magenta);
}
.compare-pct {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--muted);
}
.compare-pct.is-changed {
  color: var(--magenta);
}
.meta-diff {
  display: grid;
  gap: 4px;
}
.meta-diff-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr) 18px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  font-size: 11px;
  padding: 4px 0;
  border-bottom: 1px solid var(--rule);
}
.meta-diff-key {
  font-family: var(--font-mono);
  font-size: 8.5px;
  text-transform: uppercase;
  color: var(--muted);
}
.meta-diff-old {
  color: var(--muted);
  text-decoration: line-through;
}
.meta-diff-new {
  font-weight: 600;
}
.meta-diff-arrow {
  color: var(--muted-2);
}
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--rule);
}
.result-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--muted);
}
.preview-image {
  display: grid;
  place-items: center;
  background: var(--paper-3);
  border: 1px solid var(--rule);
  padding: 16px;
  min-height: 240px;
}
.preview-image img {
  max-height: 70vh;
  object-fit: contain;
}
.preview-text {
  max-height: 62vh;
  overflow: auto;
  margin: 0;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}
.preview-loading {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 30px;
  color: var(--muted);
  font-size: 12px;
}

/* ==========================================================================
   Chat
   ========================================================================== */

.chat-page {
  height: calc(100dvh - var(--header-h));
  min-height: 620px;
  display: flex;
  flex-direction: column;
}
.chat-shell {
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 22px var(--gutter);
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 20px;
}
.chat-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}
.chat-doc-card {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 14px;
}
.chat-doc-file {
  display: flex;
  align-items: center;
  gap: 10px;
}
.chat-doc-file .icon {
  color: var(--blue);
}
.chat-doc-file strong {
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-doc-file span {
  display: block;
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--muted);
}
.chat-doc-meta {
  display: flex;
  gap: 14px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--muted);
}
.chat-side-card {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 14px;
}
.chat-side-card h3 {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.chat-suggestions {
  display: grid;
  gap: 4px;
}
.chat-suggestion {
  padding: 7px 9px;
  border: 1px solid var(--rule);
  background: var(--paper);
  text-align: left;
  font-size: 11px;
  line-height: 1.4;
  color: var(--ink-2);
}
.chat-suggestion:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.chat-main {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 6px 6px 0 color-mix(in srgb, var(--ink) 8%, transparent);
}
.chat-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--rule);
}
.chat-head-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.chat-head .mono {
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.chat-head strong {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.chat-head .chat-welcome-mark {
  width: 32px;
  height: 32px;
  margin: 0;
  box-shadow: none;
}
.chat-head .badge {
  margin-left: auto;
  flex: none;
}
.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  scroll-behavior: smooth;
}
.chat-welcome {
  margin: auto;
  max-width: 500px;
  text-align: center;
  padding: 20px;
}
.chat-welcome-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  border: 1px solid var(--ink);
  background: var(--yellow);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 18%, transparent);
}
.chat-welcome h2 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 680;
  letter-spacing: -0.045em;
  line-height: 1;
}
.chat-welcome p {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}
.chat-message {
  display: flex;
  gap: 10px;
  max-width: 86%;
  animation: rise 0.2s var(--ease);
}
.chat-message.is-user {
  margin-left: auto;
  flex-direction: row-reverse;
}
.chat-avatar {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border: 1px solid var(--rule);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--muted);
}
.chat-message.is-user .chat-avatar {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.chat-bubble {
  padding: 11px 14px;
  background: var(--paper);
  border: 1px solid var(--rule);
  font-size: 13px;
  line-height: 1.65;
  white-space: pre-wrap;
}
.chat-message.is-user .chat-bubble {
  background: color-mix(in srgb, var(--blue) 8%, var(--paper));
  border-color: color-mix(in srgb, var(--blue) 30%, var(--rule));
}
.chat-message.is-assistant .chat-bubble {
  border-left: 3px solid var(--blue);
}
.chat-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}
.chat-source {
  padding: 2px 6px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--muted);
}
.chat-meta {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.05em;
  color: var(--muted-2);
}
.chat-typing {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  padding: 14px;
}
.chat-typing i {
  width: 5px;
  height: 5px;
  background: var(--muted);
  border-radius: 50%;
  animation: typing 1.1s infinite;
}
.chat-typing i:nth-child(2) { animation-delay: 0.15s; }
.chat-typing i:nth-child(3) { animation-delay: 0.3s; }
.chat-composer {
  border-top: 1px solid var(--rule);
  padding: 12px 16px 14px;
  background: var(--paper-2);
}
.chat-input-wrap {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  padding: 7px;
}
.chat-input-wrap:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 12%, transparent);
}
.chat-input {
  flex: 1;
  min-height: 38px;
  max-height: 160px;
  padding: 8px;
  border: 0;
  background: transparent;
  resize: none;
  font-size: 13px;
  line-height: 1.5;
  outline: none;
}
.chat-send {
  width: 38px;
  height: 38px;
  flex: none;
}
.chat-composer-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--muted-2);
}
.chat-drop {
  margin: auto;
  width: min(100%, 520px);
}
.chat-drop .dropzone {
  padding: 44px 24px;
}
.chat-empty-shell {
  height: 100%;
  display: grid;
  place-items: center;
}

/* ==========================================================================
   Toasts / modal / misc
   ========================================================================== */

.toast-root {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: min(380px, calc(100vw - 40px));
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 11px 12px;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 14%, transparent);
  font-size: 12px;
  line-height: 1.45;
  animation: toastIn 0.22s var(--ease);
}
.toast.is-leaving {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.18s, transform 0.18s;
}
.toast-icon {
  color: var(--blue);
  flex: none;
  margin-top: 1px;
}
.toast-error .toast-icon { color: var(--danger); }
.toast-success .toast-icon { color: var(--success); }
.toast-message {
  flex: 1;
  min-width: 0;
}
.toast-close {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0;
  margin-left: 4px;
  flex: none;
}
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(12, 14, 16, 0.55);
  backdrop-filter: blur(6px);
  animation: fadeIn 0.16s;
}
.modal {
  width: min(560px, 100%);
  max-height: min(86vh, 900px);
  display: flex;
  flex-direction: column;
  background: var(--paper-2);
  border: 1px solid var(--ink);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.28);
  animation: rise 0.2s var(--ease);
}
.modal-wide {
  width: min(820px, 100%);
}
.modal-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--rule);
}
.modal-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.03em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.modal-head .icon-button {
  margin-left: auto;
  border: 0;
}
.modal-body {
  padding: 18px;
  overflow-y: auto;
  min-height: 0;
}
.modal-copy {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
}
.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 13px 16px;
  border-top: 1px solid var(--rule);
}
body.has-modal {
  overflow: hidden;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid color-mix(in srgb, var(--blue) 25%, transparent);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex: none;
}
.spinner-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 7px;
  border: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}
.pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}
.pill-success { color: var(--success); border-color: color-mix(in srgb, var(--success) 35%, var(--rule)); }
.pill-error { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--rule)); }
.pill-running { color: var(--blue); }
.pill-running .pill-dot { animation: pulse 1s infinite; }
.empty-state {
  padding: 50px 20px;
  text-align: center;
}
.empty-state-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  color: var(--muted);
}
.empty-state h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.03em;
}
.empty-state p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Animations */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes ticker {
  to { transform: translateX(-50%); }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to { opacity: 1; transform: none; }
}
@keyframes typing {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(-3px); opacity: 1; }
}
@keyframes stripes {
  to { background-position: 24px 0; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1180px) {
  .tool-grid,
  .tool-grid-popular {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .group-row {
    grid-template-columns: 220px minmax(0, 1fr) 70px;
    gap: 22px;
  }
  .group-tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    gap: 40px;
  }
  .tool-layout {
    grid-template-columns: minmax(0, 1fr) 290px;
  }
}

@media (max-width: 980px) {
  :root { --header-h: 64px; }
  .primary-nav,
  .header-cta {
    display: none;
  }
  .nav-toggle {
    display: inline-grid;
  }
  .header-inner {
    gap: 16px;
  }
  .engine-status {
    margin-left: auto;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }
  .hero-board {
    max-width: 640px;
  }
  .section-head {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .section-link {
    grid-column: 1 / -1;
    justify-self: start;
  }
  .studio-callout-grid {
    grid-template-columns: 1fr;
  }
  .studio-mock {
    max-width: 620px;
    transform: none;
  }
  .privacy-grid {
    grid-template-columns: 1fr;
  }
  .privacy-stamp {
    display: none;
  }
  .status-grid,
  .api-grid {
    grid-template-columns: 1fr;
  }
  .catalog-head {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .tool-layout {
    grid-template-columns: 1fr;
  }
  .tool-aside {
    position: static;
    grid-template-columns: 1fr 1fr;
  }
  .chat-shell {
    grid-template-columns: 240px minmax(0, 1fr);
  }
  .tool-hero-main {
    grid-template-columns: 54px minmax(0, 1fr);
  }
  .tool-hero-icon {
    width: 54px;
    height: 54px;
  }
  .tool-hero-aside {
    display: none;
  }
}

@media (max-width: 760px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }
  .hero-stats > div:nth-child(3) {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
    margin-top: 12px;
  }
  .hero-stats > div:nth-child(4) {
    border-top: 1px solid var(--rule);
    margin-top: 12px;
  }
  .tool-grid,
  .tool-grid-popular {
    grid-template-columns: 1fr 1fr;
  }
  .section-head {
    grid-template-columns: 1fr;
  }
  .section-head .section-lede {
    max-width: none;
  }
  .group-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .group-mark {
    max-width: 340px;
  }
  .group-open {
    display: none;
  }
  .group-tools {
    grid-template-columns: 1fr 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .step {
    padding: 24px 0;
  }
  .step + .step {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
  }
  .privacy-points {
    grid-template-columns: 1fr;
  }
  .sponsor-grid {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: start;
  }
  .sponsor-stamp {
    width: 110px;
    height: 110px;
  }
  .sponsor-stamp-ring {
    top: 16px;
    font-size: 7px;
  }
  .sponsor-stamp-icon {
    width: 38px;
    height: 38px;
  }
  .sponsor-action {
    grid-column: 2;
    justify-items: start;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
  .footer-disclaimer {
    flex-basis: 100%;
    order: 3;
  }
  .tool-aside {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .field-full {
    grid-column: auto;
  }
  .tool-form-card {
    box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 9%, transparent);
  }
  .chat-page {
    height: auto;
    min-height: calc(100dvh - var(--header-h));
  }
  .chat-shell {
    grid-template-columns: 1fr;
    padding-top: 14px;
  }
  .chat-side {
    display: none;
  }
  .chat-main {
    min-height: 72dvh;
  }
  .output-card {
    flex-wrap: wrap;
  }
  .output-actions {
    width: 100%;
    margin-left: 52px;
  }
  .result-actions .btn {
    flex: 1;
  }
  .catalog-search .search-hint {
    display: none;
  }
  .meta-diff-row {
    grid-template-columns: 68px minmax(0, 1fr);
  }
  .meta-diff-arrow {
    display: none;
  }
  .meta-diff-new {
    grid-column: 2;
  }
}

@media (max-width: 540px) {
  .hero-title {
    font-size: clamp(2.6rem, 12vw, 3.6rem);
  }
  .hero-title-em {
    white-space: normal;
  }
  .hero-actions .btn {
    flex: 1;
    padding-inline: 12px;
  }
  .tool-grid,
  .tool-grid-popular {
    grid-template-columns: 1fr;
  }
  .tool-card {
    min-height: 158px;
  }
  .suggestion-grid {
    grid-template-columns: 1fr;
  }
  .dropzone.has-files {
    flex-wrap: wrap;
  }
  .dropzone.has-files .btn {
    margin-left: 0;
    width: 100%;
  }
  .group-tools {
    grid-template-columns: 1fr;
  }
  .sponsor-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .sponsor-stamp {
    width: 96px;
    height: 96px;
  }
  .sponsor-stamp-ring {
    top: 14px;
    font-size: 6.5px;
  }
  .sponsor-stamp-icon {
    width: 34px;
    height: 34px;
  }
  .sponsor-action {
    grid-column: auto;
    justify-items: stretch;
  }
  .sponsor-action .btn {
    width: 100%;
  }
  .footer-columns {
    grid-template-columns: 1fr;
  }
  .option-cards,
  .checks-grid,
  .field-checkbox-group {
    grid-template-columns: 1fr;
  }
  .tool-hero-main {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .tool-hero-icon {
    width: 48px;
    height: 48px;
  }
  .tool-hero-copy h1 {
    font-size: 38px;
  }
  .tool-form-card {
    padding: 16px;
  }
  .form-actions .btn-primary {
    width: 100%;
  }
  .form-privacy {
    width: 100%;
  }
  .segment-group {
    width: 100%;
  }
  .segment-group button {
    flex: 1;
    padding: 0 6px;
    font-size: 10.5px;
  }
  .output-actions .btn {
    flex: 1;
  }
  .compare-row {
    grid-template-columns: 56px minmax(0, 1fr) 72px;
  }
  .toast-root {
    right: 12px;
    left: 12px;
    bottom: 12px;
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .site-footer,
  .hero-ticker,
  .toast-root {
    display: none !important;
  }
  body {
    background: #fff;
  }
}