:root {
  --font-primary: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: Georgia, "Times New Roman", serif;
  --font-mono: "SF Mono", "Cascadia Code", "Fira Code", monospace;

  --ink-950: #0d1111;
  --ink-900: #162021;
  --ink-800: #1e2a2b;
  --green-900: #223839;
  --green-800: #2f4f4f;
  --green-700: #416766;
  --green-600: #528280;
  --paper: #f7f9f9;
  --white: #ffffff;
  --gold: #d4af37;
  --gold-soft: #e7ca72;

  --line-dark: rgba(255, 255, 255, 0.14);
  --line-light: rgba(13, 17, 17, 0.12);
  --shadow-soft: 0 18px 50px rgba(13, 17, 17, 0.08);
  --shadow-panel: 0 24px 60px rgba(13, 17, 17, 0.18);
  --focus-ring: rgba(65, 103, 102, 0.32);

  --radius: 18px;
  --radius-tight: 8px;
  --radius-sm: 4px;

  --container: min(100% - 3rem, 1180px);
  --editorial: min(100% - 3rem, 920px);

  --space-xs: 0.25rem;
  --space-sm: 0.45rem;
  --space-md: 0.9rem;
  --space-lg: 1.25rem;
  --space-xl: 1.6rem;
  --space-2xl: 2.2rem;
  --space-3xl: 2.8rem;

  --transition: 160ms ease;
}

[data-theme="light"], :root {
  --bg: var(--paper);
  --bg-elevated: var(--white);
  --bg-card: var(--white);
  --surface: rgba(65, 103, 102, 0.06);
  --border: var(--line-light);
  --border-strong: rgba(65, 103, 102, 0.22);
  --text: var(--ink-950);
  --text-muted: rgba(13, 17, 17, 0.72);
  --text-dim: rgba(13, 17, 17, 0.48);
  --accent: var(--green-700);
  --accent-hover: var(--green-600);
  --accent-dim: rgba(65, 103, 102, 0.18);
  --link: var(--green-700);
  --link-hover: var(--green-800);
  --success: #2d8a4e;
  --warning: #b8860b;
  --error: #c0392b;
  --card-shadow: 0 16px 34px rgba(13, 17, 17, 0.1);
  --tag-border: rgba(65, 103, 102, 0.2);
  --tag-bg: rgba(65, 103, 102, 0.06);
  --tag-color: var(--green-700);
}

[data-theme="dark"] {
  --bg: var(--ink-950);
  --bg-elevated: var(--ink-900);
  --bg-card: rgba(255, 255, 255, 0.035);
  --surface: rgba(255, 255, 255, 0.075);
  --border: var(--line-dark);
  --border-strong: rgba(231, 202, 114, 0.34);
  --text: var(--paper);
  --text-muted: rgba(247, 249, 249, 0.82);
  --text-dim: rgba(247, 249, 249, 0.48);
  --accent: var(--gold-soft);
  --accent-hover: var(--gold);
  --accent-dim: rgba(212, 175, 55, 0.18);
  --link: var(--gold-soft);
  --link-hover: var(--gold);
  --success: #5cb87a;
  --warning: var(--gold);
  --error: #d45353;
  --card-shadow: 0 24px 60px rgba(6, 10, 10, 0.36);
  --tag-border: rgba(231, 202, 114, 0.3);
  --tag-bg: rgba(212, 175, 55, 0.1);
  --tag-color: var(--gold-soft);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 7%, transparent) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 6%, transparent) 1px, transparent 1px),
    var(--bg);
  background-size: 64px 64px;
  color: var(--text);
  line-height: 1.78;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, var(--bg) 0%, transparent 18%, transparent 78%, var(--bg) 100%);
  opacity: 0.72;
  z-index: -1;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: rgba(65, 103, 102, 0.35);
  transition: color var(--transition);
}

[data-theme="dark"] a {
  text-decoration-color: rgba(212, 175, 55, 0.35);
}

a:hover, a:focus {
  color: var(--link-hover);
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.22;
  color: var(--text);
}

h1 { font-size: 2.05rem; margin-bottom: var(--space-md); }
h2 { font-size: 1.55rem; margin-bottom: var(--space-sm); }
h3 { font-size: 1.2rem; margin-bottom: var(--space-xs); }

p {
  margin-bottom: var(--space-sm);
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-lg);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 28px rgba(13, 17, 17, 0.06);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text);
  font-family: var(--font-primary);
  font-size: 1.3rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}

.site-header__logo:hover {
  color: var(--accent);
  text-decoration: none;
}

.site-header__logo svg {
  color: var(--accent);
}

.site-header__nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.site-header__nav a {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.site-header__nav a:hover {
  color: var(--text);
  background: var(--surface);
}

.site-header__nav a.nav-current {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition);
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Site Footer */
.site-footer {
  margin-top: auto;
  padding: var(--space-lg);
  border-top: 1px solid var(--border);
  background:
    linear-gradient(180deg, transparent, var(--surface)),
    var(--bg);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.82rem;
}

.site-footer nav {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.site-footer nav a {
  color: var(--text-muted);
  font-size: 0.82rem;
  padding: 0.22rem 0.55rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: all var(--transition);
}

.site-footer nav a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* Catalog */
.catalog {
  width: 100%;
  margin: 0 auto;
  padding: var(--space-lg) 0 var(--space-xl);
}

.catalog-studio,
.founder-path,
.catalog-library {
  width: var(--container);
  margin: 0 auto;
}

.catalog-studio {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
  gap: var(--space-xl);
  align-items: center;
  min-height: 440px;
  padding: var(--space-2xl);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-tight);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 10%, transparent) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 9%, transparent) 1px, transparent 1px),
    linear-gradient(135deg, color-mix(in srgb, var(--bg-elevated) 86%, transparent), color-mix(in srgb, var(--surface) 74%, transparent)),
    var(--bg-elevated);
  background-size: 42px 42px, 42px 42px, auto, auto;
  box-shadow: var(--shadow-panel);
}

[data-theme="dark"] .catalog-studio {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, transparent) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 10%, transparent) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.025)),
    var(--ink-950);
  background-size: 42px 42px, 42px 42px, auto, auto;
}

.catalog-studio__copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.catalog-studio__eyebrow,
.section-heading__eyebrow {
  margin: 0 0 var(--space-sm);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 900;
  line-height: 1.2;
  text-align: left;
  text-transform: uppercase;
}

.catalog-studio h1 {
  max-width: 10ch;
  margin: 0 0 var(--space-md);
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 2.62rem;
  line-height: 1.04;
}

.catalog-studio__text {
  max-width: 66ch;
  margin: 0;
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.56;
  text-align: left;
}

.catalog-studio__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.studio-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.62rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-tight);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 12px 24px rgba(13, 17, 17, 0.08);
}

.studio-action:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
  text-decoration: none;
}

.studio-action--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.studio-action--primary:hover {
  background: var(--accent-hover);
  color: var(--bg);
}

.catalog-studio__panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: var(--space-sm);
  min-height: 380px;
  padding: 0.65rem;
  border: 1px solid color-mix(in srgb, var(--accent) 48%, transparent);
  border-radius: var(--radius-tight);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    var(--ink-950);
  background-size: 28px 28px, 28px 28px, auto;
  color: var(--paper);
  box-shadow: 0 22px 50px rgba(13, 17, 17, 0.28);
}

[data-theme="dark"] .catalog-studio__panel {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    var(--ink-950);
  background-size: 28px 28px, 28px 28px, auto;
  color: var(--paper);
}

.studio-radar {
  display: grid;
  place-items: center;
  height: 320px;
  min-height: 320px;
  padding: 0 0 0.85rem;
}

.studio-radar svg {
  width: 100%;
  height: 100%;
  max-width: 560px;
  transform: translateY(-26px);
}

.studio-metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.studio-metrics span {
  min-width: 0;
  padding: 0.52rem 0.58rem;
  border: 0;
  border-radius: var(--radius-tight);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.66rem;
  font-weight: 800;
  line-height: 1.25;
  text-transform: uppercase;
}

[data-theme="dark"] .studio-metrics span {
  background: rgba(13, 17, 17, 0.06);
}

.studio-metrics strong {
  display: block;
  color: var(--accent);
  font-size: 1.36rem;
  line-height: 1;
}

.section-heading {
  display: block;
  margin: var(--space-2xl) 0 var(--space-md);
}

.section-heading__main {
  max-width: 760px;
}

.section-heading h2 {
  margin: 0;
  color: var(--text);
  font-size: 1.7rem;
}

.section-heading p {
  margin: 0;
  color: var(--text-muted);
  text-align: left;
  padding-top: var(--space-xs);
}

.section-heading__eyebrow {
  margin-bottom: var(--space-xs);
}

.section-heading--compact {
  margin-top: var(--space-2xl);
}

.founder-path[hidden] {
  display: none;
}

.founder-path__grid,
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.path-card,
.quiz-card {
  --card-accent: var(--accent);
  --card-accent-soft: color-mix(in srgb, var(--card-accent) 15%, transparent);
}

.path-card[data-signal="finance"],
.quiz-card[data-signal="finance"] {
  --card-accent: #b7791f;
}

.path-card[data-signal="product"],
.quiz-card[data-signal="product"] {
  --card-accent: #277da1;
}

.path-card[data-signal="growth"],
.quiz-card[data-signal="growth"] {
  --card-accent: #2d8a4e;
}

.path-card[data-signal="ai"],
.quiz-card[data-signal="ai"] {
  --card-accent: #5277b8;
}

.path-card[data-signal="knowledge"],
.quiz-card[data-signal="knowledge"] {
  --card-accent: #9a5f2d;
}

.path-card {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: center;
  min-height: 136px;
  padding: 0.82rem;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--card-accent) 44%, var(--border));
  border-radius: var(--radius-tight);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 13%, transparent), transparent 52%),
    var(--bg-card);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.path-card:hover,
.path-card:focus-visible {
  border-color: var(--card-accent);
  color: var(--text);
  outline: none;
  transform: translateY(-3px);
  box-shadow: 0 24px 50px rgba(13, 17, 17, 0.16);
  text-decoration: none;
}

.path-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--card-accent), transparent);
}

.path-card__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid color-mix(in srgb, var(--card-accent) 54%, var(--border));
  border-radius: 50%;
  color: var(--card-accent);
  font-size: 0.82rem;
  font-weight: 900;
  background: color-mix(in srgb, var(--card-accent) 10%, var(--bg-card));
}

.path-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.24rem;
  min-width: 0;
}

.path-card__title {
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 1.08rem;
  line-height: 1.2;
}

.path-card__promise {
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.36;
}

.path-card__meta {
  color: var(--text-dim);
  font-size: 0.73rem;
  font-weight: 800;
  text-transform: uppercase;
}

.catalog-library {
  margin-top: var(--space-lg);
}

/* Filters */
.catalog__filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
  margin: 0 0 var(--space-md);
  justify-content: start;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.filter-group label {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0;
}

.filter-group select {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-tight);
  padding: var(--space-sm) var(--space-md);
  font-size: 0.92rem;
  font-family: var(--font-primary);
  cursor: pointer;
  width: 100%;
  min-width: 0;
}

.filter-group select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.quiz-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 184px;
  padding: 0.92rem;
  overflow: hidden;
  border-radius: var(--radius-tight);
  border: 1px solid color-mix(in srgb, var(--card-accent) 34%, var(--border-strong));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 10%, transparent), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), transparent 54%),
    var(--bg-card);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.quiz-card[hidden],
.path-card[hidden] {
  display: none;
}

.quiz-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent);
  box-shadow: 0 22px 46px rgba(13, 17, 17, 0.16);
}

.quiz-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: var(--radius-tight) 0 0 var(--radius-tight);
  background: var(--card-accent);
  opacity: 0.74;
  transition: opacity var(--transition), width var(--transition);
}

.quiz-card:hover::before {
  width: 7px;
  opacity: 1;
}

[data-theme="dark"] .quiz-card {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 16%, transparent), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent 52%),
    var(--bg-card);
}

.quiz-card:focus-visible {
  outline: 2px solid var(--card-accent);
  outline-offset: 2px;
}

.quiz-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.quiz-card__type {
  display: inline-flex;
  width: fit-content;
  padding: 0.28rem 0.52rem;
  border: 1px solid color-mix(in srgb, var(--card-accent) 46%, var(--border-strong));
  border-radius: 999px;
  background: color-mix(in srgb, var(--card-accent) 10%, var(--bg-card));
  color: var(--card-accent);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.quiz-card__signature {
  display: inline-grid;
  grid-template-columns: repeat(3, 6px);
  align-items: end;
  gap: 4px;
  height: 22px;
  margin-left: auto;
  color: var(--card-accent);
}

.quiz-card__signature span {
  display: block;
  width: 6px;
  border-radius: 999px;
  background: currentColor;
}

.quiz-card__signature span:nth-child(1) { height: 11px; opacity: 0.62; }
.quiz-card__signature span:nth-child(2) { height: 18px; opacity: 0.9; }
.quiz-card__signature span:nth-child(3) { height: 7px; opacity: 0.48; }

.quiz-card__duration {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.quiz-card__title {
  font-size: 1.1rem;
  line-height: 1.28;
  margin: 0;
}

.quiz-card__title a {
  color: var(--text);
  text-decoration: none;
}

.quiz-card__title a:hover {
  color: var(--card-accent);
}

.quiz-card__promise {
  flex: 1;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.46;
  text-align: left;
  margin: 0;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  overflow: hidden;
}

.quiz-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.82rem;
  color: var(--text-dim);
}

.quiz-card__featured-label {
  color: var(--card-accent);
  font-weight: 900;
  text-transform: uppercase;
}

.quiz-card__history-link {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  flex: none;
  width: fit-content;
  padding: 0.22rem 0.48rem;
  border: 1px solid color-mix(in srgb, var(--card-accent) 62%, var(--border-strong));
  border-radius: 999px;
  background: color-mix(in srgb, var(--card-accent) 15%, var(--bg-card));
  color: var(--card-accent);
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(13, 17, 17, 0.08);
}

.quiz-card__history-link:hover,
.quiz-card__history-link:focus-visible {
  background: var(--card-accent);
  color: var(--bg);
  outline: none;
  transform: translateY(-1px);
}

.quiz-card__history-icon {
  position: relative;
  width: 0.76rem;
  height: 0.76rem;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.quiz-card__history-icon::before,
.quiz-card__history-icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 0.28rem;
  background: currentColor;
  transform-origin: 50% 0;
}

.quiz-card__history-icon::before {
  transform: translate(-50%, -50%) rotate(0deg);
}

.quiz-card__history-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.quiz-card__type-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-style: italic;
  margin: 0;
}

.quiz-card__rec-flag {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--card-accent);
  border: 1px solid var(--border-strong);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0;
}

.quiz-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.87rem;
  font-weight: 800;
  color: var(--card-accent);
  margin-top: auto;
  align-self: flex-start;
}

.quiz-card__action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  font-weight: 800;
  color: var(--card-accent);
  margin-top: auto;
  padding: 0.42rem 0.55rem;
  border-top: 1px solid var(--border);
}

.quiz-card__action::after {
  content: '\2192';
  font-size: 0.95rem;
}

.quiz-card__link::after {
  content: "\2192";
  font-size: 0.95rem;
}

.catalog__empty {
  text-align: center;
  color: var(--text-muted);
  padding: var(--space-xl);
}

/* History */
.history-page {
  width: var(--container);
  margin: 0 auto;
  padding: var(--space-lg) 0 var(--space-xl);
}

.history-hero {
  width: min(100%, 1080px);
  margin: 0 auto var(--space-lg);
  padding: var(--space-lg);
  border: 1px solid var(--border-strong);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-tight);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), transparent 58%),
    var(--surface);
  box-shadow: 0 16px 34px rgba(13, 17, 17, 0.08);
}

[data-theme="dark"] .history-hero {
  background:
    linear-gradient(135deg, rgba(231, 202, 114, 0.1), transparent 60%),
    var(--surface);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.history-hero h1 {
  color: var(--accent);
  font-size: 1.78rem;
}

.history-hero p {
  max-width: 78ch;
  color: var(--text-muted);
  text-align: left;
}

.history-filter-note {
  margin-top: var(--space-sm);
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-tight);
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
}

.history-filter-note[hidden] {
  display: none;
}

.history-filter-note a {
  color: var(--accent);
  font-weight: 900;
}

.history-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  width: min(100%, 1080px);
  margin: 0 auto var(--space-md);
  flex-wrap: wrap;
}

.history-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
  max-width: 1080px;
  margin: 0 auto;
}

.history-card,
.history-empty {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-tight);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), transparent 46%),
    var(--bg-card);
  box-shadow: var(--card-shadow);
  padding: var(--space-lg);
}

[data-theme="dark"] .history-card,
[data-theme="dark"] .history-empty {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), transparent 52%),
    var(--bg-card);
}

.history-card__meta,
.history-card__quiz {
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 700;
  margin: 0 0 var(--space-xs);
  text-align: left;
}

.history-card__label {
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 1.22rem;
  margin: 0 0 var(--space-xs);
}

.history-card__result {
  color: var(--accent);
  font-weight: 900;
  margin: 0 0 var(--space-sm);
  text-align: left;
}

.history-card__summary {
  color: var(--text-muted);
  line-height: 1.5;
  text-align: left;
}

.history-card__scores {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-md) 0;
}

.history-card__scores span {
  border: 1px solid var(--tag-border);
  border-radius: var(--radius-sm);
  background: var(--tag-bg);
  color: var(--tag-color);
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.2rem 0.45rem;
}

.history-card__actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  flex-wrap: wrap;
}

.history-empty {
  grid-column: 1 / -1;
}

.history-empty h2 {
  color: var(--accent);
}

.history-empty p {
  color: var(--text-muted);
  text-align: left;
}

/* Static Pages */
.page {
  width: var(--editorial);
  margin: 0 auto;
  padding: var(--space-lg) 0;
}

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

.page h2 {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.page p {
  color: var(--text-muted);
  line-height: 1.78;
  text-indent: 1.8em;
}

.page p:first-of-type {
  text-indent: 0;
}

.page ul, .page ol {
  color: var(--text-muted);
  padding-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

.page li {
  margin-bottom: var(--space-sm);
  line-height: 1.64;
}

.page code {
  background: var(--surface);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85em;
}

.page pre {
  background: var(--surface);
  padding: var(--space-md);
  border-radius: var(--radius-tight);
  overflow-x: auto;
  margin-bottom: var(--space-md);
  border: 1px solid var(--border);
}

.page pre code {
  background: none;
  padding: 0;
}

/* Sitemap */
.sitemap {
  width: var(--container);
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.sitemap h1 {
  color: var(--accent);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sitemap__category {
  margin-bottom: var(--space-xl);
}

.sitemap__category-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-xs);
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
}

.sitemap__category-title {
  margin: 0;
  color: var(--accent);
  font-family: var(--font-heading);
  font-size: 1.32rem;
  letter-spacing: 0;
}

.sitemap__category-count {
  flex: none;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.sitemap__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
}

.sitemap__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-tight);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--transition), transform var(--transition);
}

.sitemap__item:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.sitemap__item-media {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sitemap__item-content {
  min-width: 0;
}

.sitemap__item-title {
  margin: 0;
  color: var(--text);
  font-family: var(--font-heading);
  font-size: 1.02rem;
}

.sitemap__item-desc {
  font-size: 0.86rem;
  color: var(--text-dim);
  margin-top: var(--space-xs);
  text-indent: 0;
  line-height: 1.42;
}

.sitemap__item-meta {
  margin-top: 0.2rem;
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

/* Responsive */
@media (max-width: 980px) {
  .catalog-studio {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .catalog-studio h1 {
    max-width: 14ch;
  }

}

@media (max-width: 720px) {
  html { font-size: 17px; }

  .site-header {
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
  }

  .site-header__nav {
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
  }

  .catalog {
    padding: var(--space-md) 0 var(--space-xl);
  }

  .catalog-studio,
  .founder-path,
  .catalog-library {
    width: min(100% - 2rem, 1180px);
  }

  .catalog-studio {
    padding: var(--space-lg);
  }

  .catalog-studio h1 {
    font-size: 1.9rem;
  }

  .catalog-studio__panel {
    min-height: 0;
    padding: var(--space-md);
  }

  .studio-radar {
    min-height: 295px;
  }

  .studio-radar svg {
    max-height: 340px;
  }

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

  .section-heading h2 {
    font-size: 1.35rem;
  }

  .founder-path__grid,
  .catalog__grid {
    grid-template-columns: 1fr;
  }

  .sitemap, .history-page {
    padding: var(--space-lg) var(--space-md);
  }

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

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

  .page {
    padding: var(--space-lg) var(--space-md);
  }

  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.breadcrumb__sep {
  opacity: 0.4;
  font-size: 0.75rem;
}

.breadcrumb__current {
  color: var(--accent);
  font-weight: 700;
}

/* Footer disclaimer */
.site-footer__disclaimer {
  max-width: 640px;
  margin: 0 auto var(--space-md);
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  text-align: center;
  text-indent: 0;
}

.site-footer__disclaimer a {
  color: var(--accent);
  font-weight: 700;
}