/* ═══════════════════════════════════════════════════════
   CRIME NLP — style.css  (v2 — refined)
   Academic minimalist · Google Stitch adapted
   ═══════════════════════════════════════════════════════ */

/* ── 1. Design tokens ──────────────────────────────── */
:root {
  /* Surface */
  --surface:           #fcf9f8;
  --surface-low:       #f6f3f2;
  --surface-container: #f0edec;
  --surface-high:      #ebe7e7;
  --surface-highest:   #e5e2e1;
  --surface-white:     #ffffff;

  /* Text */
  --on-surface:        #1c1b1b;
  --on-surface-var:    #45464d;
  --primary:           #000000;
  --secondary:         #505f76;

  /* Borders */
  --outline-variant:   #c6c6cd;
  --outline:           #76777d;

  /* Feedback */
  --info-bg:           #eff6ff;
  --info-border:       #bfdbfe;
  --info-text:         #1e40af;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Layout */
  --max-w:       1280px;
  --nav-h:       64px;
  --px:          clamp(20px, 4vw, 40px);

  /* Border radius */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;

  /* Shadows */
  --sh-xs: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
  --sh-sm: 0 2px 8px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --sh-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);

  /* Transitions */
  --tr: 0.18s ease;
}

/* ── 2. Reset ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
a    { color: inherit; text-decoration: none; }
img  { display: block; max-width: 100%; }
ul   { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
code {
  font-family: var(--font-mono);
  font-size: 0.83em;
  background: var(--surface-low);
  border: 1px solid var(--outline-variant);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ── 3. Layout utilities ───────────────────────────── */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
}
.main-content { padding-top: var(--nav-h); }

/* ── 4. Navbar ─────────────────────────────────────── */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  height: var(--nav-h);
  background: var(--surface);
  border-bottom: 1px solid var(--outline-variant);
}
.nav-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}
.nav-brand-main {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.nav-brand-sub {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--secondary);
  letter-spacing: 0.04em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-link {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--secondary);
  padding: 6px 12px;
  border-radius: var(--r-sm);
  transition: color var(--tr), background var(--tr);
}
.nav-link:hover { color: var(--primary); background: var(--surface-container); }
.nav-link.active {
  color: var(--primary);
  font-weight: 700;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px 2px 0 0;
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  padding: 6px;
  transition: background var(--tr);
}
.hamburger:hover { background: var(--surface-container); }
.hamburger span {
  display: block;
  height: 2px;
  background: var(--on-surface);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-drawer {
  display: none;
  flex-direction: column;
  gap: 2px;
  background: var(--surface);
  border-top: 1px solid var(--outline-variant);
  padding: 12px var(--px) 16px;
}
.nav-drawer.open { display: flex; }
.drawer-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--secondary);
  padding: 10px 14px;
  border-radius: var(--r-md);
  transition: color var(--tr), background var(--tr);
}
.drawer-link:hover, .drawer-link.active {
  color: var(--primary);
  background: var(--surface-container);
}
.drawer-link.active { font-weight: 700; }

@media (max-width: 768px) {
  .nav-links   { display: none; }
  .hamburger   { display: flex; }
  .navbar      { height: auto; }
  .nav-inner   { height: var(--nav-h); }
}

/* ── 5. Typography helpers ─────────────────────────── */
.label-caps {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
}
.section-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: -0.02em;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--outline-variant);
  margin-bottom: 28px;
}
.section-title-center {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 10px;
}
.title-rule {
  width: 48px;
  height: 1px;
  background: var(--outline-variant);
  margin-inline: auto;
  margin-bottom: 32px;
}

/* ── 6. Sections ───────────────────────────────────── */
.section         { padding-block: 72px; }
.section--sm     { padding-block: 48px; }
.section--stripe {
  background: var(--surface-low);
  border-top: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
}

/* ── 7. Hero ───────────────────────────────────────── */
.hero {
  padding-block: 88px 64px;
  text-align: center;
}
.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
}
.hero .label-caps { margin-bottom: 20px; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--primary);
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--secondary);
  max-width: 600px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
  padding: 12px 28px;
  background: var(--primary);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--r-md);
  transition: opacity var(--tr), transform var(--tr);
  box-shadow: var(--sh-sm);
}
.hero-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── 8. Stats bar ──────────────────────────────────── */
.stats-bar { padding-block: 0; }
.stats-bar .container { padding-block: 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--outline-variant);
  border-bottom: 1px solid var(--outline-variant);
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 40px 16px;
  text-align: center;
  border-right: 1px solid var(--outline-variant);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--primary);
  line-height: 1;
}
.stat-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(2)  { border-right: none; }
  .stat-item:nth-child(3)  { border-right: 1px solid var(--outline-variant); border-top: 1px solid var(--outline-variant); }
  .stat-item:nth-child(4)  { border-top: 1px solid var(--outline-variant); }
}

/* ── 9. Model highlight cards ──────────────────────── */
.model-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.model-card {
  background: var(--surface-white);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--sh-xs);
  transition: box-shadow var(--tr), transform var(--tr);
}
.model-card:hover { box-shadow: var(--sh-md); transform: translateY(-2px); }
.model-card--primary   { border-top: 3px solid var(--primary); }
.model-card--secondary { border-top: 3px solid var(--secondary); }
.model-card .label-caps { margin-bottom: 2px; }
.model-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.model-score {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.model-score-num {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.03em;
  line-height: 1;
}
.model-score-unit { font-size: 0.875rem; font-weight: 500; color: var(--secondary); }
.model-card-desc {
  font-size: 0.875rem;
  color: var(--secondary);
  line-height: 1.6;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--outline-variant);
}
@media (max-width: 600px) { .model-grid { grid-template-columns: 1fr; } }

/* ── 10. Category grid ─────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.category-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  padding: 28px 24px;
  transition: background var(--tr), border-color var(--tr), box-shadow var(--tr);
}
.category-card:hover {
  background: var(--surface-white);
  border-color: var(--outline);
  box-shadow: var(--sh-sm);
}
.category-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.category-card p { font-size: 0.875rem; color: var(--secondary); line-height: 1.6; }
@media (max-width: 768px) { .category-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .category-grid { grid-template-columns: 1fr; } }

/* ── 11. Pipeline ──────────────────────────────────── */
.pipeline {
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 4px;
}
.pipeline-step {
  flex: 1;
  min-width: 100px;
  background: var(--surface-white);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  padding: 18px 12px;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--on-surface);
  box-shadow: var(--sh-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.3;
}
.pipeline-step.pipeline-step--active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.pipeline-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-inline: 6px;
  color: var(--outline-variant);
  font-size: 1rem;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .pipeline { flex-direction: column; overflow-x: visible; }
  .pipeline-connector { transform: rotate(90deg); padding-block: 2px; }
  .pipeline-step { min-width: unset; }
}

/* ── 12. Page header (inner pages) ────────────────── */
.page-header {
  padding-block: 52px 40px;
  border-bottom: 1px solid var(--outline-variant);
  margin-bottom: 56px;
}
.page-header-label { margin-bottom: 12px; }
.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.page-header p {
  font-size: 1.0625rem;
  color: var(--secondary);
  line-height: 1.7;
  max-width: 680px;
}

/* ── 13. Klasifikasi page ──────────────────────────── */
.classify-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  align-items: start;
}
.classify-form-card,
.classify-result-card {
  background: var(--surface-white);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xs);
  overflow: hidden;
}
.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--outline-variant);
  background: var(--surface-low);
}
.card-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: -0.01em;
}
.card-body { padding: 24px; }
.classify-textarea {
  width: 100%;
  min-height: 300px;
  resize: vertical;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--on-surface);
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  padding: 16px;
  transition: border-color var(--tr), box-shadow var(--tr);
  display: block;
}
.classify-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.06);
  background: var(--surface-white);
}
.classify-textarea::placeholder { color: var(--outline); }
.classify-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  gap: 12px;
}
.counter {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--secondary);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  background: var(--primary);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  transition: opacity var(--tr), transform var(--tr);
  box-shadow: var(--sh-sm);
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary:active { opacity: 0.75; transform: none; }

/* Result card */
.result-section { padding: 20px 24px; }
.result-section + .result-section { border-top: 1px solid var(--outline-variant); }
.result-label { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--secondary); margin-bottom: 8px; }
.result-value { font-size: 1.125rem; font-weight: 600; color: var(--outline-variant); }
.result-bar-track {
  height: 4px;
  background: var(--surface-container);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 8px;
}
.result-bar-fill { height: 100%; width: 0%; background: var(--primary); border-radius: 2px; }
.result-list { display: flex; flex-direction: column; gap: 10px; }
.result-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}
.result-list-item span:first-child { color: var(--secondary); }
.result-list-item span:last-child { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--outline); }

@media (max-width: 900px) {
  .classify-layout { grid-template-columns: 1fr; }
}

/* ── 14. Performa table ────────────────────────────── */
.data-table-wrap {
  background: var(--surface-white);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-xs);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.data-table thead {
  background: var(--surface-low);
  border-bottom: 1px solid var(--outline-variant);
}
.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  white-space: nowrap;
}
.data-table td {
  padding: 14px 16px;
  color: var(--on-surface);
  border-bottom: 1px solid var(--outline-variant);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--surface-low); }
.data-table tbody tr.row-highlight { background: var(--surface-low); }
.data-table tbody tr.row-highlight td:first-child { font-weight: 700; }
.data-table .td-mono { font-family: var(--font-mono); font-size: 0.8125rem; }
.data-table .td-bold { font-weight: 700; color: var(--primary); }
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: var(--r-sm);
}
.badge--primary { background: var(--primary); color: #fff; }
.badge--secondary { background: var(--surface-container); color: var(--secondary); border: 1px solid var(--outline-variant); }

/* ── 15. Bar chart (CSS) ───────────────────────────── */
.chart-card {
  background: var(--surface-white);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--sh-xs);
  margin-top: 24px;
}
.chart-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--outline-variant);
}
.chart-row { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.chart-row:last-child { margin-bottom: 0; }
.chart-label { font-size: 0.8125rem; color: var(--on-surface); min-width: 220px; flex-shrink: 0; }
.chart-track { flex: 1; height: 6px; background: var(--surface-container); border-radius: 3px; overflow: hidden; }
.chart-fill  { height: 100%; border-radius: 3px; background: var(--secondary); transition: width 0.6s ease; }
.chart-fill--primary { background: var(--primary); }
.chart-val  { font-family: var(--font-mono); font-size: 0.8125rem; font-weight: 700; color: var(--primary); min-width: 40px; text-align: right; }
@media (max-width: 600px) { .chart-label { min-width: 120px; font-size: 0.75rem; } }

/* ── 16. About page ────────────────────────────────── */
.about-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 60px;
  align-items: start;
}
.about-toc {
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  border-left: 1px solid var(--outline-variant);
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.toc-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--secondary);
  padding: 4px 0;
  transition: color var(--tr);
}
.toc-link:hover, .toc-link.active-toc {
  color: var(--primary);
  font-weight: 700;
}
.about-section { margin-bottom: 60px; scroll-margin-top: calc(var(--nav-h) + 24px); }
.about-section:last-child { margin-bottom: 0; }
.about-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--outline-variant);
}
.about-section p {
  font-size: 1rem;
  color: var(--on-surface-var);
  line-height: 1.8;
  margin-bottom: 14px;
}
.about-section p:last-child { margin-bottom: 0; }

/* Methodology grid */
.method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 4px;
}
.method-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  padding: 28px 20px 20px;
  transition: box-shadow var(--tr);
}
.method-card:hover { box-shadow: var(--sh-sm); }
.method-num {
  position: absolute;
  top: -12px;
  left: -10px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}
.method-card h3 { font-size: 0.9375rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.method-card p  { font-size: 0.8125rem; color: var(--secondary); line-height: 1.6; margin: 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--surface-container);
  color: var(--secondary);
  border: 1px solid var(--outline-variant);
  padding: 3px 8px;
  border-radius: var(--r-sm);
}
@media (max-width: 768px) { .method-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .method-grid { grid-template-columns: 1fr; } }

/* Dataset table */
.dataset-table-wrap {
  background: var(--surface-white);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-md);
  overflow: hidden;
}

/* Team cards */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.team-card {
  background: var(--surface-white);
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  transition: box-shadow var(--tr), transform var(--tr);
}
.team-card:hover { box-shadow: var(--sh-sm); transform: translateY(-2px); }
.team-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--surface-high);
  border: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--secondary);
  flex-shrink: 0;
}
.team-name { font-size: 1rem; font-weight: 700; color: var(--primary); }
.team-role { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--secondary); }
@media (max-width: 600px) { .team-grid { grid-template-columns: 1fr; } }

/* About layout responsive */
@media (max-width: 900px) {
  .about-layout { grid-template-columns: 1fr; }
  .about-toc    { display: none; }
}

/* ── 17. Info callout ──────────────────────────────── */
.info-callout {
  background: var(--info-bg);
  border: 1px solid var(--info-border);
  border-radius: var(--r-md);
  padding: 16px 20px;
  font-size: 0.9375rem;
  color: var(--info-text);
  line-height: 1.6;
  margin-top: 16px;
}

/* ── 18. Footer ────────────────────────────────────── */
.footer {
  background: var(--surface-low);
  border-top: 1px solid var(--outline-variant);
  padding-block: 32px;
}
.footer-inner {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-surface);
}
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 0.875rem; color: var(--secondary); transition: color var(--tr); }
.footer-links a:hover { color: var(--primary); }
@media (max-width: 640px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
}