/* =========================================================
   The Sign & The Store , design tokens
   Warm cream + deep ink + a punchy Whatnot-ish gold accent.
   Editorial serif for headlines, precise sans for UI/body.
   ========================================================= */

:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.4rem + 2.5vw, 3.25rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --font-display: 'Fraunces', 'Georgia', 'Times New Roman', serif;
  --font-body: 'General Sans', 'Helvetica Neue', system-ui, sans-serif;

  --content-narrow: 720px;
  --content-default: 1080px;
  --content-wide: 1240px;
}

/* LIGHT --------------------------------------------------- */
:root,
[data-theme='light'] {
  --color-bg: #f6f1e6;
  --color-surface: #fbf7ec;
  --color-surface-2: #ffffff;
  --color-surface-offset: #ede4cf;
  --color-surface-dynamic: #e4d9bd;
  --color-divider: #ddd0b0;
  --color-border: #c8ba97;

  --color-text: #1a1710;
  --color-text-muted: #6b6353;
  --color-text-faint: #a89e88;
  --color-text-inverse: #fbf7ec;

  --color-primary: #d97706;      /* punchy amber , Whatnot energy */
  --color-primary-hover: #b45f04;
  --color-primary-active: #8a4a03;
  --color-primary-highlight: #f2d5a8;

  --color-success: #3f7d20;
  --color-success-highlight: #d4e2c6;
  --color-warning: #b45309;
  --color-warning-highlight: #f2d5a8;
  --color-error: #a83217;
  --color-error-highlight: #ecc4b8;

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 60 / 0.06);
  --shadow-md: 0 6px 18px oklch(0.2 0.02 60 / 0.09);
  --shadow-lg: 0 18px 44px oklch(0.2 0.02 60 / 0.14);
}

/* DARK ---------------------------------------------------- */
[data-theme='dark'] {
  --color-bg: #14110b;
  --color-surface: #1c1810;
  --color-surface-2: #211c13;
  --color-surface-offset: #2a2318;
  --color-surface-dynamic: #33291b;
  --color-divider: #322817;
  --color-border: #4a3d27;

  --color-text: #f0e7d3;
  --color-text-muted: #ada08a;
  --color-text-faint: #6c604f;
  --color-text-inverse: #1a1710;

  --color-primary: #f59e0b;
  --color-primary-hover: #fbb03b;
  --color-primary-active: #ffc061;
  --color-primary-highlight: #4a3316;

  --color-success: #8fbf6a;
  --color-success-highlight: #29361d;
  --color-warning: #f5a55a;
  --color-warning-highlight: #3d2c17;
  --color-error: #e07254;
  --color-error-highlight: #3d1e15;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow-md: 0 8px 22px oklch(0 0 0 / 0.45);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #14110b;
    --color-surface: #1c1810;
    --color-surface-2: #211c13;
    --color-surface-offset: #2a2318;
    --color-surface-dynamic: #33291b;
    --color-divider: #322817;
    --color-border: #4a3d27;
    --color-text: #f0e7d3;
    --color-text-muted: #ada08a;
    --color-text-faint: #6c604f;
    --color-text-inverse: #1a1710;
    --color-primary: #f59e0b;
    --color-primary-hover: #fbb03b;
    --color-primary-active: #ffc061;
    --color-primary-highlight: #4a3316;
    --color-success: #8fbf6a;
    --color-success-highlight: #29361d;
    --color-warning: #f5a55a;
    --color-warning-highlight: #3d2c17;
    --color-error: #e07254;
    --color-error-highlight: #3d1e15;
  }
}

/* Base ---------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  background-image:
    radial-gradient(circle at 12% 0%, color-mix(in oklab, var(--color-primary) 12%, transparent) 0, transparent 40%),
    radial-gradient(circle at 100% 0%, color-mix(in oklab, var(--color-primary) 6%, transparent) 0, transparent 45%);
  background-attachment: fixed;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.1; letter-spacing: -0.01em; text-wrap: balance; }
p, li { text-wrap: pretty; }
em { font-style: italic; color: var(--color-primary); }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

a { color: var(--color-text); text-decoration: none; }
a:hover { color: var(--color-primary); }

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

/* Layout -------------------------------------------------- */
.container {
  width: min(var(--content-wide), 100% - var(--space-8));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px) saturate(1.05);
  background: color-mix(in oklab, var(--color-bg) 78%, transparent);
  border-bottom: 1px solid var(--color-divider);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}
.brand { display: inline-flex; gap: var(--space-3); align-items: center; color: var(--color-text); }
.brand svg { color: var(--color-primary); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-mark { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; letter-spacing: -0.01em; }
.brand-sub { font-size: var(--text-xs); color: var(--color-text-muted); letter-spacing: 0.02em; text-transform: uppercase; }

.theme-toggle {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface);
  transition: color var(--transition-interactive), border-color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }

/* Hero ---------------------------------------------------- */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  max-width: var(--content-default);
  margin-inline: auto;
}
.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-6);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
}
.hero-title {
  font-size: var(--text-2xl);
  font-weight: 500;
  margin-bottom: var(--space-6);
  max-width: 22ch;
}
.hero-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 62ch;
  margin-bottom: var(--space-10);
}
.hero-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hero-nav a {
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
}
.hero-nav a:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

/* Section -------------------------------------------------- */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-20));
  border-top: 1px solid var(--color-divider);
}
.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
  align-items: start;
}
.section-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-xl);
  color: var(--color-primary);
  padding-top: var(--space-2);
}
.section-head h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.section-lede {
  color: var(--color-text-muted);
  max-width: 65ch;
}

/* Panel base ---------------------------------------------- */
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

/* Field --------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.field-label { font-size: var(--text-sm); font-weight: 500; color: var(--color-text); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent);
}
.char-counter { font-size: var(--text-xs); color: var(--color-text-muted); font-variant-numeric: tabular-nums; }

.field-hint {
  display: block;
  margin-top: 6px;
  padding: 8px 12px;
  background: rgba(217, 119, 6, 0.08);
  border-left: 3px solid var(--color-accent);
  border-radius: 4px;
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.45;
}
.field-hint strong { color: var(--color-accent); font-weight: 600; }
.field-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }

/* Buttons ------------------------------------------------- */
.btn {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: background var(--transition-interactive), color var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* Scorer -------------------------------------------------- */
.scorer-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: var(--space-6);
  align-items: start;
}
.scorer-grid > .panel { min-width: 0; }
@media (max-width: 900px) {
  .scorer-grid { grid-template-columns: minmax(0, 1fr); }
}

.how-scored {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.how-scored summary {
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  padding: var(--space-2) 0;
}
.how-scored ul { list-style: none; margin-top: var(--space-3); display: grid; gap: var(--space-3); }
.how-scored li { font-size: var(--text-sm); color: var(--color-text-muted); padding-left: var(--space-4); position: relative; }
.how-scored li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.65em;
  width: 6px; height: 6px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.empty-result { color: var(--color-text-muted); }
.empty-result p + p { margin-top: var(--space-3); }
.muted { color: var(--color-text-muted); font-size: var(--text-sm); }

/* Score display -------------------------------------------- */
.score-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: center;
  margin-bottom: var(--space-6);
}
.score-ring {
  --score: 0;
  --score-color: var(--color-primary);
  width: 118px; height: 118px;
  border-radius: var(--radius-full);
  display: grid; place-items: center;
  background:
    conic-gradient(var(--score-color) calc(var(--score) * 1%), color-mix(in oklab, var(--color-border) 60%, transparent) 0);
  position: relative;
  flex-shrink: 0;
}
.score-ring::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
}
.score-ring-value {
  position: relative;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
}
.score-ring-value small {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  display: block;
  text-align: center;
  margin-top: 2px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.score-verdict h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.score-verdict p { color: var(--color-text-muted); font-size: var(--text-sm); }

.score-preview {
  padding: var(--space-4);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-border);
}
.score-preview-label {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.score-preview-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 100%;
}

.score-breakdown { display: grid; gap: var(--space-3); margin-bottom: var(--space-6); }
.breakdown-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
}
.breakdown-label { font-size: var(--text-sm); font-weight: 500; }
.breakdown-value {
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}
.breakdown-bar {
  grid-column: 1 / -1;
  height: 6px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.breakdown-bar-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

.score-notes { display: grid; gap: var(--space-4); }
.notes-group h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  font-weight: 600;
}
.notes-group ul { list-style: none; display: grid; gap: var(--space-2); }
.notes-group li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  align-items: flex-start;
  line-height: 1.55;
  min-width: 0;
}
.notes-group li > span:first-child {
  flex: 0 0 auto;
  width: 8px; height: 8px;
  margin-top: 8px;
  border-radius: var(--radius-full);
  background: var(--color-text-faint);
  display: block;
}
.notes-group li > span:last-child {
  flex: 1 1 auto;
  min-width: 0;
  max-width: none;
}
.notes-group.good li > span:first-child { background: var(--color-success); }
.notes-group.warn li > span:first-child { background: var(--color-warning); }
.notes-group.bad li > span:first-child { background: var(--color-error); }

/* Suggestions --------------------------------------------- */
.suggestions {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.suggestions h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  font-weight: 600;
}
.suggestion-lead {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.5;
}
.suggestion-list { display: grid; gap: var(--space-3); }
.suggestion-item {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "kind copy"
    "text copy"
    "note note";
  gap: var(--space-1) var(--space-3);
  transition: border-color var(--transition-interactive);
}
.suggestion-item:hover { border-color: var(--color-primary); }
.suggestion-kind {
  grid-area: kind;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}
.suggestion-text {
  grid-area: text;
  font-weight: 500;
  line-height: 1.5;
}
.suggestion-note {
  grid-area: note;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-divider);
  margin-top: var(--space-1);
}
.suggestion-note:empty { display: none; border: 0; padding: 0; margin: 0; }
.suggestion-copy {
  grid-area: copy;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
  align-self: start;
}
.suggestion-copy:hover { color: var(--color-primary); border-color: var(--color-primary); }
.suggestion-coach { border-left: 3px solid var(--color-primary, #d97706); }
.suggestion-example { border-left: 3px solid var(--color-divider); }

/* A/B ----------------------------------------------------- */
.ab-controls {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.ab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.ab-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  position: relative;
}
.ab-card.winner {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 25%, transparent);
  transform: translateY(-2px);
}
.ab-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ab-label {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-primary);
  font-size: var(--text-lg);
}
.ab-remove {
  color: var(--color-text-faint);
  font-size: var(--text-lg);
  padding: 0 var(--space-2);
  border-radius: var(--radius-full);
}
.ab-remove:hover { color: var(--color-error); }
.ab-card textarea {
  width: 100%;
  min-height: 80px;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  resize: vertical;
  font-size: var(--text-sm);
  line-height: 1.4;
}
.ab-card textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent);
}
.ab-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.ab-score {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
}
.ab-score-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
  min-width: 52px;
  text-align: center;
}
.ab-score-copy { font-size: var(--text-xs); color: var(--color-text-muted); line-height: 1.4; }

.ab-winner {
  background: color-mix(in oklab, var(--color-primary) 15%, var(--color-surface));
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  color: var(--color-text);
}
.ab-winner strong { color: var(--color-primary); }

/* Peak ---------------------------------------------------- */
.peak-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}
.peak-panel h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}
.checklist { list-style: none; display: grid; gap: var(--space-3); }
.checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive);
  cursor: pointer;
  font-size: var(--text-sm);
  line-height: 1.5;
}
.checklist li:hover { background: var(--color-surface-offset); }
.checklist li.done {
  background: color-mix(in oklab, var(--color-success) 15%, transparent);
  color: var(--color-text-muted);
}
.checklist li.done .cl-text { text-decoration: line-through; }
.checklist input[type='checkbox'] {
  appearance: none;
  width: 20px; height: 20px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-top: 2px;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
.checklist input[type='checkbox']:checked {
  background: var(--color-success);
  border-color: var(--color-success);
}
.checklist input[type='checkbox']:checked::after {
  content: '';
  position: absolute;
  left: 5px; top: 1px;
  width: 6px; height: 12px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.cl-title { font-weight: 600; display: block; margin-bottom: 2px; color: var(--color-text); }
.checklist li.done .cl-title { color: var(--color-text-muted); }
.cl-text { color: var(--color-text-muted); }

.checklist-summary {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}
.progress-track {
  flex: 1;
  height: 8px;
  min-width: 200px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 400ms cubic-bezier(0.16, 1, 0.3, 1);
}
#progressLabel {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  min-width: 130px;
}

/* Foot ---------------------------------------------------- */
.site-foot {
  padding-block: var(--space-16) var(--space-20);
  border-top: 1px solid var(--color-divider);
  margin-top: var(--space-16);
}
.site-foot p {
  max-width: 62ch;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-style: italic;
}

/* Handoff ------------------------------------------------- */
.hero-nav a.hero-nav-work {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.hero-nav a.hero-nav-work:hover {
  background: #b45309;
  color: #fff;
  border-color: #b45309;
}

.handoff-panel {
  background: var(--color-surface-2, #efe6d0);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
}
.handoff-head {
  max-width: 62ch;
  margin-bottom: var(--space-8);
}
.handoff-head h2 {
  margin-top: var(--space-2);
  margin-bottom: var(--space-4);
}
.handoff-lede {
  color: var(--color-text-muted);
  font-size: var(--text-md, 1.0625rem);
  line-height: 1.6;
}

.handoff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}
.handoff-card {
  min-width: 0;
  background: var(--color-surface, #f6f1e6);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.handoff-tag {
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(217, 119, 6, 0.08);
  padding: 4px 10px;
  border-radius: 999px;
}
.handoff-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.25;
  margin: 0;
}
.handoff-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
  margin: 0;
}

.handoff-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-5);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.handoff-cta .btn {
  font-size: var(--text-sm);
  padding: 14px 22px;
}
.handoff-note {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-style: italic;
  margin: 0;
  flex: 1 1 220px;
}

@media (max-width: 640px) {
  .handoff-panel { padding: var(--space-6); }
  .handoff-cta { flex-direction: column; align-items: flex-start; }
}

.foot-ada {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.55;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.foot-ada a {
  color: var(--color-text-muted);
  text-decoration: underline;
}

.hero-disclaimer {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-divider);
  border-left: 3px solid var(--color-primary, #d97706);
  background: rgba(217, 119, 6, 0.05);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
  border-radius: 6px;
  max-width: 720px;
}
.foot-disclaimer {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.55;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

/* Handmade seller callout in the scoring explainer */
.handmade-note {
  display: block;
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-offset, #fdf7ec);
  border-left: 3px solid var(--color-primary, #d97706);
  border-radius: var(--radius-sm, 4px);
  font-style: normal;
  font-size: var(--text-xs);
  line-height: 1.55;
  color: var(--color-text-muted);
}