/* ===== Design Tokens ===== */
:root {
  /* Color — Primary */
  --color-primary: #3157c8;
  --color-primary-light: #4368d3;
  --color-primary-dark: #2342a2;
  /* Color — Secondary */
  --color-secondary: #6f6f6f;
  --color-secondary-light: #9b9b9b;
  --color-secondary-dark: #3f3f3f;
  /* Color — Accent */
  --color-accent: #2f6fed;
  /* Color — Surfaces */
  --color-bg: #faf7f0;
  --color-surface: #f1ece2;
  --color-card: #fffcf6;
  --color-nav: #faf7f0;
  --color-page-shell: #faf7f0;
  --color-placeholder: #d6d6d6;
  --color-border: #dcd6c9;
  --color-border-strong: #b9ae99;
  --color-focus: #3157c8;
  /* Color — Text */
  --color-text: #242424;
  --color-muted: #605e58;
  --color-subtle: #68655e;
  /* Color — Semantic */
  --color-success: #237a46;
  --color-warning: #a36b00;
  --color-error: #b42318;

  /* Typography */
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;
  --fs-h1: 34px;  --fw-h1: 800; --lh-h1: 1.16;
  --fs-h2: 22px;  --fw-h2: 700; --lh-h2: 1.3;
  --fs-h3: 16px;  --fw-h3: 700; --lh-h3: 1.45;
  --fs-body: 16px; --fw-body: 400; --lh-body: 1.7;
  --fs-small: 13px;
  --fs-micro: 11px;
  --ls-heading: -0.035em;

  /* Spacing (8px grid) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow: 0 14px 34px rgba(0,0,0,0.08);
  --shadow-lg: 0 22px 48px rgba(0,0,0,0.14);
  --shadow-btn: 0 8px 18px rgba(0,0,0,0.10);
  --shadow-soft: 0 1px 0 rgba(255,255,255,0.72) inset, 0 10px 30px rgba(0,0,0,0.06);

  /* Motion */
  --duration-fast: 0.15s;
  --duration: 0.28s;
  --duration-slow: 0.5s;
  --ease-standard: cubic-bezier(0.2, 0.8, 0.2, 1);

  /* Layout */
  --content-max-width: 1140px;
  --content-gutter: 22px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; }

[hidden] { display: none !important; }

html {
  scroll-padding-top: 80px;
}

[id] {
  scroll-margin-top: 80px;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: var(--fs-body);
  font-weight: var(--fw-body);
  line-height: var(--lh-body);
  background:
    var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

h1, h2, h3 {
  letter-spacing: var(--ls-heading);
  margin: 0;
}
h1 { font-size: var(--fs-h1); font-weight: var(--fw-h1); line-height: var(--lh-h1); }
h2 { font-size: var(--fs-h2); font-weight: var(--fw-h2); line-height: var(--lh-h2); margin-bottom: var(--space-md); }
h3 { font-size: var(--fs-h3); font-weight: var(--fw-h3); line-height: var(--lh-h3); }

.text-muted { color: var(--color-muted); }
.text-small { font-size: var(--fs-small); }

/* ===== Layout ===== */
.wrap {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--content-gutter) var(--space-2xl);
}

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #ffffff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  z-index: 1001;
}
.skip-link:focus-visible {
  left: 12px;
  box-shadow: 0 0 0 3px rgba(17,17,17,0.25);
}

/* ===== Topbar ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
  background: rgba(250, 247, 240, 0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}
.topbar-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 10px var(--content-gutter);
  display: flex;
  position: relative;
  align-items: center;
  gap: var(--space-md);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: 800;
  letter-spacing: 0.5px;
  box-shadow: none;
  white-space: nowrap;
  color: inherit;
  text-decoration: none;
  min-height: 44px;
}
.site-menu {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
}
.site-menu-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.7);
  color: var(--color-text);
  font: 700 var(--fs-small)/1 var(--font-family);
  cursor: pointer;
}
.site-menu-toggle:focus-visible,
.mobile-panel-toggle:focus-visible,
.logo:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}
.nav-center {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.nav-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: var(--fs-small);
  line-height: 1.1;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
  text-decoration: none;
}
.nav-pill:hover,
.nav-pill:focus-visible {
  background: rgba(255,255,255,0.7);
  border-color: var(--color-border);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.nav-pill:active {
  transform: translateY(0);
  box-shadow: none;
}
.nav-pill.primary {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: var(--space-md);
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-family);
  font-weight: 700;
  font-size: var(--fs-body);
  line-height: 1.1;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard), opacity var(--duration-fast) var(--ease-standard);
  box-shadow: var(--shadow-btn);
}
.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}
.btn:disabled,
.btn.btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}
.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-muted {
  background: var(--color-placeholder);
  color: var(--color-text);
}
.btn-ghost {
  background: transparent;
  color: var(--color-muted);
  box-shadow: none;
  padding: var(--space-sm) var(--space-md);
  min-height: 44px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn-ghost:hover {
  color: var(--color-text);
  box-shadow: none;
}
.btn-compact {
  padding: 10px var(--space-md);
  min-height: 44px;
  font-size: var(--fs-small);
}

/* ===== Sections ===== */
.section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-top: var(--space-sm);
  box-shadow: var(--shadow);
  backdrop-filter: none;
}
.section:first-of-type { margin-top: 0; }

/* ===== Hero ===== */
.hero {
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
.hero h1 { margin-bottom: var(--space-sm); }
.hero p { margin: 0 0 var(--space-md); font-weight: 600; }

/* ===== Cards ===== */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow);
}

/* ===== Grid ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* ===== Quick-Link Cards (IA navigation) ===== */
.quick-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.quick-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  min-height: 168px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  text-align: center;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
  box-shadow: var(--shadow);
  cursor: pointer;
}
.quick-link:hover,
.quick-link:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  background: #eeeeee;
}
.quick-link:active {
  transform: translateY(0);
}
.quick-link .ql-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}
.quick-link .ql-icon svg {
  width: 24px;
  height: 24px;
}
.quick-link .ql-title {
  font-weight: 700;
  font-size: var(--fs-body);
}
.quick-link .ql-desc {
  font-size: var(--fs-small);
  color: var(--color-muted);
  line-height: 1.4;
}

/* ===== Badges / Tags ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-xs) 10px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 700;
  border: 1px solid rgba(0,0,0,0.08);
}
.badge-new { background: #ffffff; color: var(--color-text); }
.badge-important { background: var(--color-primary); color: #ffffff; }

.tag {
  display: inline-block;
  background: #eeeeee;
  color: var(--color-text);
  padding: var(--space-xs) 10px;
  border-radius: var(--radius-pill);
  margin: 2px;
  font-size: var(--fs-small);
  border: 1px solid var(--color-border);
}

/* ===== Notice ===== */
.notice {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow);
  color: var(--color-text);
}
.notice h3 { margin: 0 0 var(--space-sm); color: var(--color-text); }
.notice p { margin: 0 0 var(--space-md); color: var(--color-muted); }
.notice-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.notice-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}
.notice-item {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.notice-item strong { color: var(--color-text); }
.notice-item .meta {
  color: var(--color-muted);
  font-size: var(--fs-small);
  display: inline-flex;
  gap: var(--space-sm);
  align-items: center;
  margin-inline-end: var(--space-sm);
}

/* ===== Tech Stack ===== */
.tech-stack-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.tech-stack-section h2 { color: var(--color-text); }
.tech-stack-section .card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
}

/* ===== Home Split Experience ===== */
.home-shell {
  background: var(--color-page-shell);
  border-radius: var(--radius-md);
  padding-top: 54px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.home-canvas {
  min-height: 620px;
  background: var(--color-surface);
  padding: var(--space-xl);
}
.home-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: var(--space-lg);
  align-items: start;
}
.mobile-navigation-hint {
  display: none;
  margin: var(--space-md) 0 0;
  color: var(--color-muted);
  font-size: var(--fs-small);
}
.intro-copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.eyebrow {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.intro-copy h1 {
  font-size: clamp(38px, 7vw, 76px);
  letter-spacing: -0.07em;
  line-height: 0.95;
}
.intro-copy p {
  max-width: 520px;
  margin: 0;
  color: var(--color-muted);
  font-size: 16px;
}
.home-split {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(320px, 1.35fr);
  gap: var(--space-lg);
  align-items: stretch;
  margin-top: var(--space-xl);
  transition: grid-template-columns var(--duration-slow) var(--ease-standard);
}
.home-split:has(.about-panel:hover),
.home-split:has(.about-panel:focus-within) {
  grid-template-columns: minmax(320px, 1.165fr) minmax(240px, 1.035fr);
}
.home-split:has(.hub-panel:hover),
.home-split:has(.hub-panel:focus-within) {
  grid-template-columns: minmax(240px, 0.815fr) minmax(320px, 1.385fr);
}
.split-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-left: 1px solid var(--color-border);
  padding-left: var(--space-lg);
}
.split-panel:first-child {
  border-left: 0;
  padding-left: 0;
}
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 44px;
  margin-bottom: var(--space-lg);
}
.panel-head h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.panel-hint {
  color: var(--color-muted);
  font-size: var(--fs-micro);
  white-space: nowrap;
}
.mobile-panel-toggle {
  display: none;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
  color: var(--color-text);
  font-family: var(--font-family);
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}
.about-stack {
  display: grid;
  gap: 12px;
}
.info-card,
.hub-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.info-card {
  min-height: 150px;
  padding: var(--space-lg);
}
.info-card h3,
.hub-card h3 {
  margin: 0 0 var(--space-sm);
}
.info-card p,
.hub-card p {
  margin: 0;
  color: var(--color-muted);
}
.info-card.large {
  min-height: 190px;
}
.info-card.action {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}
.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-md);
  background: #ffffff;
}
.contact-card h3 {
  font-size: 20px;
  line-height: 1.35;
}
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.social-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--fs-small);
  font-weight: 800;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
}
.social-link:hover,
.social-link:focus-visible {
  background: #ffffff;
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.social-link-tbd {
  color: var(--color-muted);
  cursor: default;
  opacity: 0.72;
}
.social-link-tbd:hover,
.social-link-tbd:focus-visible {
  background: var(--color-surface);
  box-shadow: none;
  transform: none;
}
.social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
}
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: var(--space-md);
}
.hub-card {
  display: flex;
  min-height: 170px;
  padding: var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
}
.hub-card:hover,
.hub-card:focus-visible {
  background: #eeeeee;
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.hub-card-inner {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: var(--space-sm);
}
.hub-thumb {
  display: flex;
  width: 100%;
  min-height: 92px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--color-placeholder);
  color: var(--color-muted);
}
.hub-thumb svg {
  width: 28px;
  height: 28px;
}
.hub-card h3 {
  font-size: var(--fs-small);
}
.hub-card p {
  font-size: var(--fs-small);
  line-height: 1.45;
}
.hub-tags,
.info-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: var(--space-md);
}
.utility-section {
  margin-top: var(--space-lg);
}

@media (min-width: 769px) {
  .panel-body {
    display: flex;
    flex: 1;
    min-height: 0;
  }
  .panel-body > .about-stack,
  .panel-body > .hub-grid {
    flex: 1;
  }
  .about-stack {
    grid-template-rows: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .hub-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
  }
  .hub-card:nth-child(-n + 3) { grid-column: span 2; }
  .hub-card:nth-child(n + 4) { grid-column: span 3; }
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: #f1ece2;
}
.site-footer-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--content-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.site-footer p {
  margin: 4px 0 0;
  color: var(--color-muted);
}
.footer-social {
  justify-content: flex-end;
}

/* ===== Reveal Animations ===== */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity var(--duration-slow) var(--ease-standard), transform var(--duration-slow) var(--ease-standard);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background: var(--color-primary);
  color: #ffffff;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration) var(--ease-standard), transform var(--duration) var(--ease-standard);
  transform: translateY(10px);
  z-index: 1002;
  font-size: var(--fs-small);
}
.toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ===== Modal (shared) ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-md);
}
.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 1;
  transition: background 0.15s ease;
}
.modal-close:hover { background: #ffffff; }
.modal-close svg { width: 18px; height: 18px; }

/* ===== Inline Icon Utility ===== */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}
.icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  :root {
    --content-gutter: 14px;
    --fs-body: 16px;
    --fs-small: 14px;
    --fs-micro: 12px;
  }
  html { scroll-padding-top: 72px; }
  [id] { scroll-margin-top: 72px; }
  .wrap { padding: var(--space-md) var(--content-gutter) var(--space-xl); }
  .section { padding: var(--space-md); }
  .btn { width: 100%; text-align: center; }
  .hero { padding: var(--space-lg); }
  .quick-links { grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
  .topbar-inner {
    min-height: 60px;
    padding-block: 8px;
    gap: var(--space-sm);
    flex-wrap: nowrap;
    justify-content: space-between;
  }
  .logo { padding: 8px; }
  .site-menu-toggle { display: inline-flex; }
  .site-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: var(--content-gutter);
    right: var(--content-gutter);
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(70px, 0.8fr);
    align-items: start;
    gap: 6px;
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(244, 244, 244, 0.98);
    box-shadow: var(--shadow-lg);
  }
  .nav-center {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    min-width: 0;
  }
  .nav-right {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    min-width: 0;
  }
  .nav-right > :only-child { grid-column: 1 / -1; }
  .site-menu .nav-pill {
    width: 100%;
    min-width: 0;
    padding-inline: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .nav-label-wide { display: none; }
  .nav-center .nav-pill svg { display: none; }
  .home-shell { padding-top: 20px; }
  .home-canvas { min-height: auto; padding: var(--space-md); }
  .home-intro,
  .home-split {
    grid-template-columns: 1fr;
  }
  .home-intro { gap: 12px; }
  .home-intro > .text-muted { margin: 0; }
  .intro-copy h1 {
    font-size: clamp(36px, 11vw, 44px);
    line-height: 1;
  }
  .mobile-navigation-hint {
    display: block;
    margin-top: 12px;
    line-height: 1.5;
  }
  .home-split {
    gap: var(--space-md);
    margin-top: var(--space-lg);
  }
  .home-split:has(.about-panel:hover),
  .home-split:has(.about-panel:focus-within),
  .home-split:has(.hub-panel:hover),
  .home-split:has(.hub-panel:focus-within) {
    grid-template-columns: 1fr;
  }
  .split-panel,
  .split-panel:first-child {
    border-left: 0;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: var(--space-md);
  }
  .split-panel:first-child {
    border-top: 0;
    padding-top: 0;
  }
  .panel-head {
    align-items: center;
    flex-direction: row;
    gap: var(--space-sm);
    min-height: 44px;
    margin-bottom: 0;
  }
  .split-panel.is-expanded .panel-head { margin-bottom: var(--space-md); }
  .panel-head h2 {
    font-size: 17px;
    line-height: 1.4;
  }
  .panel-hint {
    display: none;
  }
  .mobile-panel-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 64px;
    padding: 8px 12px;
    font-size: var(--fs-small);
  }
  .panel-body {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    overflow: hidden;
    transition: grid-template-rows var(--duration) var(--ease-standard), opacity var(--duration) var(--ease-standard);
  }
  .panel-body > * {
    min-height: 0;
    overflow: hidden;
  }
  .split-panel.is-expanded .panel-body {
    grid-template-rows: 1fr;
    opacity: 1;
  }
  .about-stack { gap: var(--space-sm); }
  .info-card,
  .info-card.large {
    min-height: auto;
    padding: var(--space-md);
  }
  .info-card,
  .hub-card { background: #eeeeee; }
  .info-card.action {
    flex-direction: column;
    gap: 12px;
  }
  .contact-card h3 { font-size: 18px; }
  .social-link {
    flex: 1 1 calc(33.333% - var(--space-sm));
    min-width: 96px;
  }
  .hub-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  .hub-card {
    min-height: 76px;
    padding: 12px;
  }
  .hub-card-inner {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    grid-template-rows: auto auto;
    column-gap: 12px;
    row-gap: 2px;
    align-items: center;
  }
  .hub-thumb {
    grid-row: 1 / 3;
    width: 48px;
    min-height: 48px;
    border-radius: var(--radius-md);
  }
  .hub-thumb svg {
    width: 22px;
    height: 22px;
  }
  .hub-card h3 {
    margin: 0;
    font-size: 16px;
    line-height: 1.35;
  }
  .hub-card p {
    font-size: var(--fs-small);
    line-height: 1.45;
  }
  .utility-section { margin-top: var(--space-md); }
  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-social {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 400px) {
  .quick-links { grid-template-columns: 1fr; }
  .social-link {
    flex-basis: 100%;
  }
}

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

/* ===== Seojiny's workshop: clear reading order, small playful details ===== */
html { -webkit-text-size-adjust: 100%; }
body { min-height: 100vh; min-height: 100dvh; }
img, svg, video { max-width: 100%; }
button, input, select, textarea { font: inherit; }
input, select, textarea { max-width: 100%; font-size: max(16px, 1em); }
button, a, input, select, textarea, summary { -webkit-tap-highlight-color: transparent; }
button, summary { touch-action: manipulation; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid #3157c8; outline-offset: 4px; }
main, section, article, .grid > *, .grid-2 > * { min-width: 0; }
p, li, dd { overflow-wrap: break-word; }
.modal { max-height: calc(100dvh - 32px); overscroll-behavior: contain; }
.workshop-page { background: #faf7f0; color: #242424; }
.workshop-header { position: relative; z-index: 20; width: 100%; border-bottom: 1px solid #dcd6c9; background: #faf7f0; }
.workshop-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; max-width: 1200px; margin: 0 auto; padding: 19px max(24px, env(safe-area-inset-right)) 19px max(24px, env(safe-area-inset-left)); }
.workshop-brand { display: inline-flex; align-items: center; min-height: 44px; color: #242424; font-size: 27px; letter-spacing: -.07em; font-weight: 850; text-decoration: none; flex-shrink: 0; }
.brand-dot { color: #d77942; }
.workshop-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.workshop-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 8px 12px; font-size: 15px; font-weight: 650; text-decoration: none; color: #242424; border-radius: 8px; }
.workshop-nav a:hover { background: #eee7da; }
.workshop-main { max-width: 1200px; margin: auto; padding: 0 24px; }
.small-label { margin: 0 0 14px; font-size: 13px; line-height: 1.6; font-weight: 650; letter-spacing: .04em; color: #605e58; }
.workshop-hero { display: grid; grid-template-columns: 1.05fr 1fr; align-items: center; gap: 32px; padding: 72px 0 86px; }
.hero-copy h1 { font-size: clamp(40px, 5vw, 66px); line-height: 1.22; font-weight: 800; letter-spacing: -.065em; }
.name-mark { position: relative; isolation: isolate; }
.name-mark::after { content: ''; position: absolute; height: 10px; background: #f3bb85; bottom: 8px; left: -3px; right: -3px; z-index: -1; transform: rotate(-2deg); border-radius: 50%; }
.hero-lead { font-size: clamp(18px, 1.8vw, 22px); line-height: 1.8; margin: 25px 0 10px; letter-spacing: -.03em; }
.hero-description { max-width: 34em; color: #605e58; margin: 0; }
.workshop-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 28px; }
.workshop-button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 18px; padding: 13px 20px; border: 1px solid #3157c8; border-radius: 9px; background: #3157c8; color: #fff; font-weight: 700; font-size: 15px; line-height: 1.5; text-decoration: none; transition: background .15s; }
.workshop-button:hover { background: #2342a2; }
.text-action { display: inline-flex; min-height: 44px; align-items: center; gap: 12px; font-size: 15px; font-weight: 650; line-height: 1.5; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: #b9ae99; padding-block: 8px; }
.text-action:hover { text-decoration-color: #3157c8; color: #3157c8; }
.desk-collage { position: relative; min-height: 415px; background-image: radial-gradient(#d7cebb 1px, transparent 1px); background-size: 18px 18px; border-radius: 24px; margin-block: 5px; }
.desk-note { position: absolute; left: 27px; top: 8px; padding: 8px 13px; background: #f9daa9; color: #624821; font-size: 13px; font-weight: 650; transform: rotate(-5deg); }
.desk-letter { position: absolute; top: 68px; left: 7%; width: 58%; min-height: 229px; padding: 26px 22px; background: #fcfaf3; border: 1px solid #d9c9ad; box-shadow: 5px 8px 0 #d9c9ad55; transform: rotate(-7deg); }
.desk-letter::before { content: ''; position: absolute; width: 54px; height: 19px; background: #e9d7b79c; left: 36%; top: -9px; transform: rotate(6deg); }
.desk-letter p { margin: 15px 0 0; font-size: clamp(19px, 2.3vw, 28px); line-height: 1.7; letter-spacing: -.05em; }
.desk-stamp { position: absolute; right: 18px; bottom: 18px; font-size: 40px; color: #936052; }
.desk-drink { position: absolute; top: 142px; right: 0; width: 48%; padding: 8px 8px 14px; border: 1px solid #d9c9ad; background: #f7ede0; transform: rotate(8deg); box-shadow: 2px 9px 18px #59462c16; text-align: center; }
.desk-drink img { display: block; width: 100%; height: auto; object-fit: cover; aspect-ratio: 4 / 3; }
.desk-drink span { display: block; font-size: 13px; padding-top: 4px; }
.desk-circuit { position: absolute; bottom: 6px; left: 12%; min-width: 160px; padding: 15px 22px; background: #e6ecde; color: #3d5435; border: 1px solid #bac7ae; transform: rotate(-3deg); }
.desk-circuit > span { font-size: 29px; line-height: 1; font-family: ui-monospace, monospace; }
.desk-circuit p { margin: 8px 0 0; font-size: 13px; }
.desk-pencil { position: absolute; height: 132px; width: 8px; background: #3157c8; border-radius: 2px 2px 50% 50%; bottom: 1px; right: 13%; transform: rotate(34deg); }
.portfolio-section { padding: 58px 0; border-top: 1px solid #dcd6c9; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-heading h2, .interest-section h2, .contact-section h2 { font-size: clamp(26px, 3.2vw, 37px); line-height: 1.4; letter-spacing: -.045em; margin: 0; }
.section-heading .small-label { margin-bottom: 9px; }
.project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.project-card { min-width: 0; }
.project-image-link { display: block; border-radius: 14px; text-decoration: none; overflow: hidden; }
.project-image-link:focus-visible { outline-offset: 5px; }
.work-art { min-height: 265px; display: flex; flex-direction: column; justify-content: space-between; gap: 12px; position: relative; border-radius: 14px; padding: 19px 21px; overflow: hidden; }
.art-kicker { font-size: 12px; font-weight: 650; letter-spacing: .03em; }
.art-caption { font-size: 13px; }
.letter-art { background: #e9dfcf; color: #5b4333; }
.sample-letter { margin: 3px auto; width: 80%; min-height: 148px; padding: 18px; background: #fffaf0; position: relative; transform: rotate(-4deg); border: 1px solid #d4c3ac; box-shadow: 4px 5px 0 #cdbfa455; }
.letter-date { font-size: 11px; }
.sample-letter p { font-size: 18px; margin: 14px 0; line-height: 1.65; letter-spacing: -.03em; }
.letter-stamp { position: absolute; right: 14px; bottom: 14px; border: 1px dashed #936052; padding: 2px 6px; font-size: 15px; color: #936052; }
.cocktail-art { background: #f3ddc5; color: #694424; }
.cocktail-art img { display: block; width: 100%; max-height: 175px; height: auto; object-fit: contain; mix-blend-mode: multiply; }
.circuit-art { background: #e3eadb; color: #3d5435; }
.circuit-art svg { display: block; width: 100%; margin: auto; max-height: 185px; }
.project-copy { padding: 20px 2px 0; }
.project-copy .small-label { font-size: 12px; margin-bottom: 7px; }
.project-copy h3 { font-size: 22px; line-height: 1.4; }
.project-copy h3 a { text-decoration: none; }
.project-copy > p:not(.small-label) { margin: 12px 0 10px; font-size: 15px; line-height: 1.8; color: #605e58; }
.project-copy .text-action { font-size: 14px; }
.interest-section { display: grid; grid-template-columns: .95fr 1.05fr; gap: 60px; padding: 65px 42px; margin: 28px 0 58px; background: #eee9df; border-radius: 16px; }
.interest-section > div > .text-action { margin-top: 25px; }
.interest-notes { display: grid; gap: 24px; }
.interest-notes article { display: grid; grid-template-columns: 30px 1fr; gap: 7px 10px; }
.interest-notes article > span { font: 13px/1.7 ui-monospace, monospace; color: #8a5634; padding-top: 2px; }
.interest-notes h3 { font-size: 18px; }
.interest-notes p { grid-column: 2; margin: 0; font-size: 15px; color: #605e58; line-height: 1.8; }
.drawer-links { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.drawer-links > a { border: 1px solid #dcd6c9; border-radius: 10px; padding: 22px; text-decoration: none; display: flex; flex-direction: column; gap: 12px; }
.drawer-links strong { display: flex; justify-content: space-between; gap: 10px; font-size: 17px; }
.drawer-links a > span { color: #605e58; font-size: 14px; }
.drawer-links > a:hover { background: #f1ece2; }
.contact-section { display: grid; grid-template-columns: 1.2fr 1fr; gap: 42px; align-items: center; padding: 64px 0 75px; border-top: 1px solid #dcd6c9; margin-top: 18px; }
.contact-section > div > p:last-child { font-size: 15px; color: #605e58; max-width: 30em; margin-top: 22px; }
.contact-links { display: grid; }
.contact-links a { display: flex; align-items: center; justify-content: space-between; padding: 18px 4px; gap: 20px; text-decoration: none; font-size: 18px; border-bottom: 1px solid #dcd6c9; }
.contact-links a:hover { color: #3157c8; }
.workshop-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; max-width: 1200px; margin: auto; padding: 30px 24px max(30px, env(safe-area-inset-bottom)); border-top: 1px solid #dcd6c9; }
.workshop-footer p { font-size: 13px; color: #605e58; margin: 4px 0 0; }
.workshop-footer nav { display: flex; flex-wrap: wrap; gap: 3px 18px; }
.workshop-footer nav a { display: inline-flex; min-height: 44px; align-items: center; font-size: 13px; text-decoration: none; }
.page-intro { padding: 66px 0 48px; max-width: 830px; }
.page-intro h1 { font-size: clamp(34px,4.8vw,56px); line-height: 1.35; letter-spacing: -.055em; }
.page-lead { font-size: 19px; line-height: 1.9; max-width: 38em; margin: 23px 0 0; color: #605e58; }
.about-layout { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(0,1fr); gap: 64px; align-items: start; padding: 20px 0 50px; }
.reading-column { max-width: 680px; }
.reading-column section { margin-bottom: 45px; }
.reading-column h2 { font-size: 26px; line-height: 1.5; margin-bottom: 17px; }
.reading-column p { line-height: 1.95; color: #484640; }
.background-note { background: #eee9df; border-radius: 12px; padding: 30px; }
.background-note h2 { font-size: 24px; }
.background-note dl { margin: 25px 0; }
.background-note dt { font-size: 12px; color: #605e58; margin-top: 21px; }
.background-note dd { margin: 3px 0 0; font-size: 15px; }
.fine-print { font-size: 13px; color: #605e58; }
.category-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.category-links a { display: inline-flex; min-height: 44px; align-items: center; padding: 7px 16px; border: 1px solid #dcd6c9; border-radius: 999px; text-decoration: none; font-size: 14px; }
.research-grid { grid-template-columns: minmax(0,1fr) minmax(0,2fr); gap: 40px; align-items: center; }
.research-note { max-width: 580px; padding: 20px; }
.research-note h3 { font-size: 24px; }
.research-note p { color: #605e58; line-height: 1.9; }
.research-note .text-action { display: flex; }
.tool-list { display: grid; }
.tool-list > a { display: grid; gap: 7px; border-bottom: 1px solid #dcd6c9; padding: 22px 0; text-decoration: none; }
.tool-list .small-label { margin: 0; font-size: 12px; }
.tool-list strong { font-size: 20px; }
.tool-list a > span:last-child { color: #605e58; font-size: 14px; }
.map-art { background: #dce7ec; color: #335561; }
.route-example { display: grid; grid-template-columns: 1fr; text-align: center; font-size: 14px; }
.route-line { line-height: 1.4; }
.vote-art { background: #e6e1f1; color: #574275; }
.vote-example { display: grid; text-align: center; gap: 10px; font-size: 12px; }
.vote-example > strong { font-size: 50px; letter-spacing: -.05em; line-height: 1.4; }
.vote-example > strong span { font-size: 23px; margin-inline: 13px; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-top: 28px; color: #605e58; font-size: 14px; }
.breadcrumb a { display: inline-flex; min-height: 44px; align-items: center; }
.project-intro { padding-top: 28px; }
.project-period { font-size: 14px; color: #605e58; margin: 20px 0 0; }
.project-cover { max-width: 850px; margin: 0 0 50px; }
.project-cover .work-art { min-height: 360px; padding: 28px 36px; }
.project-cover .sample-letter { width: 60%; max-width: 390px; min-height: 220px; padding: 28px; }
.project-cover .sample-letter p { font-size: 26px; }
.project-cover .circuit-art svg { max-height: 240px; }
.project-cover .cocktail-art img { max-height: 280px; width: auto; margin: auto; }
.project-cover figcaption { font-size: 12px; color: #605e58; margin-top: 12px; }
.project-story { margin: 0 auto 65px; }
.project-story section { padding-top: 14px; }
.work-tags { font-size: 13px; border-top: 1px solid #dcd6c9; padding-top: 17px; }
.project-next { border-top: 1px solid #dcd6c9; margin-top: 45px; }
.project-next > .text-action { margin-top: 25px; }
@media (max-width: 900px) {
  .workshop-hero { gap: 24px; padding-top: 52px; }
  .desk-collage { min-height: 370px; }
  .desk-letter { padding: 22px 16px; }
  .desk-drink { top: 170px; }
  .project-grid { gap: 20px; }
  .work-art { min-height: 235px; padding: 15px; }
  .project-copy h3 { font-size: 20px; }
  .sample-letter { width: 96%; padding: 12px; }
  .sample-letter p { font-size: 16px; }
  .interest-section { padding: 38px 28px; gap: 30px; }
  .drawer-links { gap: 12px; }
  .drawer-links > a { padding: 16px; }
  .about-layout { gap: 30px; }
}
@media (max-width: 700px) {
  .workshop-header-inner { padding: 10px max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left)); }
  .workshop-brand { font-size: 24px; }
  .workshop-nav { gap: 2px; }
  .workshop-nav a { padding: 8px 9px; font-size: 14px; }
  .workshop-main { padding: 0 max(20px, env(safe-area-inset-right)) 0 max(20px, env(safe-area-inset-left)); }
  .workshop-hero { grid-template-columns: 1fr; padding: 38px 0 40px; gap: 30px; }
  .hero-copy h1 { font-size: clamp(38px,9vw,54px); }
  .hero-lead { font-size: 18px; margin-top: 22px; }
  .hero-description { font-size: 15px; }
  .workshop-actions { gap: 10px 20px; margin-top: 22px; }
  .workshop-button { padding: 12px 17px; }
  .desk-collage { min-height: 315px; max-width: 440px; width: 100%; margin: 0 auto; }
  .desk-letter { top: 55px; left: 8%; width: 55%; min-height: 181px; padding: 17px; }
  .desk-letter p { font-size: 22px; margin-top: 6px; }
  .desk-drink { top: 110px; right: 4%; width: 41%; padding: 6px; }
  .desk-circuit { bottom: 0; left: 12%; padding: 13px 17px; min-width: 140px; }
  .desk-circuit > span { font-size: 24px; }
  .desk-pencil { right: 17%; height: 92px; bottom: 5px; }
  .portfolio-section { padding: 36px 0; }
  .section-heading { align-items: start; gap: 10px; flex-direction: column; margin-bottom: 23px; }
  .section-heading h2, .interest-section h2, .contact-section h2 { font-size: 28px; }
  .section-heading > .text-action { font-size: 14px; }
  .project-grid { grid-template-columns: minmax(0,1fr); gap: 37px; }
  .work-art { min-height: 260px; padding: 20px 23px; }
  .sample-letter { width: 77%; max-width: 270px; padding: 18px; }
  .sample-letter p { font-size: 20px; }
  .project-copy { padding-top: 17px; }
  .project-copy h3 { font-size: 23px; }
  .project-copy > p:not(.small-label) { font-size: 16px; margin-top: 10px; }
  .project-copy .text-action { font-size: 15px; }
  .interest-section { grid-template-columns: 1fr; margin: 15px 0 37px; padding: 30px 23px; }
  .interest-notes p { font-size: 16px; }
  .drawer-links { grid-template-columns: 1fr; gap: 12px; }
  .drawer-links > a { padding: 21px; }
  .contact-section { grid-template-columns: 1fr; gap: 22px; padding: 40px 0; }
  .contact-links a { font-size: 17px; }
  .workshop-footer { flex-direction: column; align-items: start; padding: 24px 20px max(24px, env(safe-area-inset-bottom)); gap: 18px; }
  .workshop-footer nav { gap: 0 20px; }
  .page-intro { padding: 40px 0 30px; }
  .page-intro h1 { font-size: clamp(31px,8vw,43px); }
  .page-lead { font-size: 17px; line-height: 1.9; }
  .about-layout { grid-template-columns: 1fr; gap: 10px; }
  .reading-column h2 { font-size: 24px; }
  .background-note { padding: 24px; }
  .research-grid { grid-template-columns: 1fr; gap: 20px; }
  .research-note { padding: 15px 0; }
  .project-intro { padding-top: 20px; }
  .project-cover { margin-bottom: 30px; }
  .project-cover .work-art { min-height: 300px; padding: 20px; }
  .project-cover .sample-letter { width: 85%; min-height: 195px; padding: 23px; }
  .project-cover .sample-letter p { font-size: 22px; }
  .project-cover .cocktail-art img { width: 100%; max-height: 230px; object-fit: contain; }
}
@media (max-width: 359px) {
  .workshop-main { padding-inline: 16px; }
  .workshop-nav a { padding-inline: 7px; }
  .workshop-hero .workshop-actions { gap: 8px; }
  .workshop-hero .workshop-button, .workshop-hero .text-action { font-size: 14px; }
  .desk-collage { min-height: 300px; }
  .desk-letter { left: 3%; }
  .desk-drink { right: 0; width: 44%; }
}
@media (prefers-reduced-motion: reduce) { .workshop-page * { animation: none !important; transition: none !important; } }

/* Existing tools and account flows share the workshop shell, preserving their IDs and behavior. */
body.utility-page { max-width: none; padding: 0; margin: 0; background: #faf7f0; color: #242424; font-family: var(--font-family); font-size: 16px; line-height: 1.7; }
.utility-page .workshop-header { background: #faf7f0; margin: 0; }
.utility-page .utility-shell { max-width: 960px; margin: auto; padding: 30px 24px 50px; }
.utility-page .hero, .utility-page .header { background: #f1ece2; box-shadow: none; border: 1px solid #dcd6c9; border-radius: 16px; }
.utility-page .hero h1, .utility-page .header h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.4; }
.utility-page .hero p, .utility-page .header p { max-width: 48em; line-height: 1.8; font-weight: 400; }
.utility-page .card, .utility-page .profile-form, .utility-page .login-form { background: #fffcf6; border-color: #dcd6c9; box-shadow: 0 4px 16px #54432308; }
.utility-page .btn-primary, .utility-page .button:not(.secondary):not(.danger), .utility-page .login-form .btn { background: #3157c8; border-color: #3157c8; color: white; }
.utility-page .button.secondary, .utility-page .btn-secondary { color: #242424; background: #f1ece2; border-color: #dcd6c9; }
.utility-page .filters, .utility-page .input-section { background: #f1ece2; border-color: #dcd6c9; }
.utility-page .filter-field input, .utility-page .filter-field select, .utility-page input, .utility-page select, .utility-page textarea { font-size: 16px; }
.utility-page .tool-step-title { font-size: 20px; margin-bottom: 22px; }
.utility-page .tool-noscript { padding: 20px; margin-top: 24px; background: #f1ece2; border-radius: 10px; }
.utility-page .reading-page { max-width: 940px; }
.utility-page .reading-topics { display: grid; gap: 22px; }
.utility-page .reading-topics article { padding: 20px 0; border-bottom: 1px solid #dcd6c9; }
.utility-page .reading-topics article:last-child { border: 0; }
.utility-page .reading-topics h3 { font-size: 21px; }
.utility-page .reading-topics p { max-width: 43em; color: #605e58; }
.login-utility main.login-form { width: min(480px, calc(100% - 32px)); margin: 35px auto 60px; padding: 28px; }
.login-utility .login-intro { font-size: 15px; line-height: 1.8; margin-bottom: 25px; color: #605e58; }
.login-utility .tabs { margin-top: 18px; }
.member-utility .header { text-align: left; }
.member-utility .header h1 { margin: 0 0 12px; }
.member-utility .header p { margin: 0 0 12px; }
.member-utility table { display: block; max-width: 100%; overflow-x: auto; }
.member-utility #editor { min-height: 230px; background: #fff; line-height: 1.8; }
.member-utility .toolbar { flex-wrap: wrap; }
.member-utility :where(.card, .profile-form) h2 { font-size: 23px; line-height: 1.45; }
.policy-utility .utility-shell { max-width: 1200px; padding-top: 24px; }
.policy-utility .hero.screen-block { min-height: calc(100svh - 130px); min-height: min(680px, calc(100svh - 130px)); padding: 40px 28px; }
.policy-utility .content { width: 100%; gap: 24px; max-width: 880px; }
.policy-utility .eyebrow { font-size: 15px; color: #605e58; font-weight: 600; }
.policy-utility .hero .headline { font-size: clamp(32px,5vw,62px); line-height: 1.35; letter-spacing: -.045em; }
.policy-utility .hero .tool-intro { max-width: 38em; margin: 0; font-size: 17px; }
.policy-utility .test-screen, .policy-utility .result-screen { min-height: calc(100svh - 150px); background: #faf7f0; padding: 35px 0 50px; }
.policy-utility .question { font-size: clamp(25px,3vw,36px); line-height: 1.45; }
.policy-utility .btn-back { min-height: 44px; }
.policy-utility .option-card { border-color: #dcd6c9; background: #fffcf6; min-height: 110px; }
.policy-utility .option-card:hover { border-color: #3157c8; background: #f1f4ff; }
.policy-utility .btn-primary { height: auto; min-height: 50px; line-height: 1.6; }
.ladder-utility .game-container { background: #fffcf6; border-color: #dcd6c9; }
.ladder-utility .ladder-container { max-width: 100%; overflow: auto; -webkit-overflow-scrolling: touch; }
@media(max-width:700px) {
  .utility-page .utility-shell { padding: 24px 16px 36px; }
  .utility-page .wrap { padding-top: 24px; }
  .utility-page .hero, .utility-page .header { padding: 23px 20px; }
  .utility-page .hero h1, .utility-page .header h1 { font-size: 28px; }
  .utility-page .hero p { font-size: 16px; }
  .utility-page .grid { grid-template-columns: minmax(0,1fr); }
  .utility-page .filter-grid { grid-template-columns: minmax(0,1fr); }
  .utility-page .modal { max-height: calc(100dvh - 24px); }
  .login-utility main.login-form { padding: 23px 20px; margin-top: 25px; }
  .policy-utility .hero.screen-block { padding: 32px 20px; min-height: 540px; }
  .policy-utility .hero .tool-intro { font-size: 16px; }
  .policy-utility .option-card { min-height: 100px; padding: 20px 16px; }
  .policy-utility .options { grid-template-columns: minmax(0,1fr); }
  .policy-utility .test-top { gap: 12px; }
  .policy-utility .question { font-size: 25px; }
  .utility-page .facts { grid-template-columns: 1fr; gap: 2px; }
  .utility-page .facts dd { margin-bottom: 14px; }
}
.workshop-page, .utility-page { word-break: keep-all; overflow-wrap: break-word; }
.policy-utility .hero .tool-credit { font-size: 12px; line-height: 1.7; color: #605e58; margin: 0; }
.workshop-nav a { min-width: 44px; }
body.utility-page { padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
.utility-page .modal { overflow-y: auto; }
.utility-page .modal-close { position: sticky; top: 12px; margin: 12px 12px -56px auto; }