/* ============================================
   KAE Design Tokens & Component Styles
   Warm Earth Tones — Artisanal Educational Brand
   ============================================ */

/* --- Type Scale (fluid clamp) --- */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* --- Spacing (4px base) --- */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* --- Fonts --- */
  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;

  /* --- Radius --- */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* --- Transitions --- */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* --- Content widths --- */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ======================
   LIGHT MODE (default)
   ====================== */
:root, [data-theme="light"] {
  /* Surfaces — warm cream/parchment */
  --color-bg:             #FAF7F2;
  --color-surface:        #FFF9F0;
  --color-surface-2:      #F5F0E8;
  --color-surface-offset: #EDE8DF;
  --color-divider:        #DDD6C9;
  --color-border:         #CFC6B6;

  /* Text — deep warm browns */
  --color-text:           #2C2418;
  --color-text-muted:     #7A6F5F;
  --color-text-faint:     #B5AA98;
  --color-text-inverse:   #FAF7F2;

  /* Primary — forest green */
  --color-primary:        #3D6B4E;
  --color-primary-hover:  #2E5139;
  --color-primary-active: #1F3826;
  --color-primary-highlight: #D4E8D9;

  /* Accent — warm gold */
  --color-accent:         #C08B2C;
  --color-accent-hover:   #A0731F;
  --color-accent-active:  #7D5A16;
  --color-accent-highlight: #F0E4C8;

  /* Warm brown secondary */
  --color-brown:          #8B6F4E;
  --color-brown-light:    #C4A97A;

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 70 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 70 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 70 / 0.12);
}

/* ======================
   DARK MODE
   ====================== */
[data-theme="dark"] {
  --color-bg:             #1A1612;
  --color-surface:        #211D17;
  --color-surface-2:      #2A241D;
  --color-surface-offset: #1E1A15;
  --color-divider:        #332C23;
  --color-border:         #443A2D;

  --color-text:           #E2DACE;
  --color-text-muted:     #9A9080;
  --color-text-faint:     #6B6255;
  --color-text-inverse:   #1A1612;

  --color-primary:        #6AAF7B;
  --color-primary-hover:  #4E9360;
  --color-primary-active: #3A7A4A;
  --color-primary-highlight: #2A3A2D;

  --color-accent:         #E0AA44;
  --color-accent-hover:   #C89530;
  --color-accent-active:  #A77A20;
  --color-accent-highlight: #3D3420;

  --color-brown:          #B8976A;
  --color-brown-light:    #D4BA8E;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #1A1612;
    --color-surface:        #211D17;
    --color-surface-2:      #2A241D;
    --color-surface-offset: #1E1A15;
    --color-divider:        #332C23;
    --color-border:         #443A2D;
    --color-text:           #E2DACE;
    --color-text-muted:     #9A9080;
    --color-text-faint:     #6B6255;
    --color-text-inverse:   #1A1612;
    --color-primary:        #6AAF7B;
    --color-primary-hover:  #4E9360;
    --color-primary-active: #3A7A4A;
    --color-primary-highlight: #2A3A2D;
    --color-accent:         #E0AA44;
    --color-accent-hover:   #C89530;
    --color-accent-active:  #A77A20;
    --color-accent-highlight: #3D3420;
    --color-brown:          #B8976A;
    --color-brown-light:    #D4BA8E;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
    --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
  }
}

/* ============================================
   GLOBAL LAYOUT
   ============================================ */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

.container--narrow {
  max-width: var(--content-default);
}

/* ============================================
   HEADER / NAV
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s var(--ease-out);
}

.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .header-inner { padding-inline: var(--space-8); }
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav-links {
  display: none;
  list-style: none;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-interactive);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.mobile-menu-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-menu-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

/* Mobile menu */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 200;
  padding: var(--space-8) var(--space-4);
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
  display: block;
}

.mobile-nav a:hover,
.mobile-nav a:active {
  color: var(--color-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    oklch(from var(--color-bg) l c h / 0.92) 0%,
    oklch(from var(--color-bg) l c h / 0.75) 40%,
    oklch(from var(--color-bg) l c h / 0.3) 100%
  );
}

@media (max-width: 767px) {
  .hero-overlay {
    background: linear-gradient(
      to bottom,
      oklch(from var(--color-bg) l c h / 0.85) 0%,
      oklch(from var(--color-bg) l c h / 0.7) 50%,
      oklch(from var(--color-bg) l c h / 0.5) 100%
    );
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: var(--space-8) var(--space-4);
}

@media (min-width: 768px) {
  .hero-content {
    padding: var(--space-16) var(--space-8);
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--space-4);
  font-style: italic;
}

[data-theme="dark"] .hero-tagline {
  color: var(--color-accent);
}

.hero-brief {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
}

.btn--primary:active {
  background: var(--color-primary-active);
}

.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary-highlight);
}

.btn--accent {
  background: var(--color-accent);
  color: #FFFDF7;
}

.btn--accent:hover {
  background: var(--color-accent-hover);
}

.btn--large {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
}

/* ============================================
   SECTIONS (shared)
   ============================================ */

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.section--alt {
  background: var(--color-surface);
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 65ch;
  line-height: 1.7;
}

/* ============================================
   WHAT IS KAE
   ============================================ */

.what-kae-intro {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.7;
  max-width: 65ch;
  margin-bottom: var(--space-8);
  font-style: italic;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .outcomes-grid { grid-template-columns: repeat(5, 1fr); }
}

.outcome-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
}

.section--alt .outcome-item {
  background: var(--color-bg);
}

.outcome-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: var(--radius-md);
}

.outcome-text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* ============================================
   GUILD CARDS
   ============================================ */

.guilds-intro {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 65ch;
}

.guild-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .guild-grid { grid-template-columns: repeat(2, 1fr); }
}

.guild-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.guild-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.guild-card-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.guild-card-body {
  padding: var(--space-5);
}

.guild-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.guild-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.guilds-footer {
  margin-top: var(--space-8);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 65ch;
  font-style: italic;
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-4);
}

/* ============================================
   WHY IT'S DIFFERENT
   ============================================ */

.problem-block {
  background: var(--color-surface-2);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-6);
  margin-bottom: var(--space-10);
  border-left: 4px solid var(--color-accent);
}

.problem-block p {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  font-style: italic;
  line-height: 1.7;
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .diff-grid { grid-template-columns: repeat(3, 1fr); }
}

.diff-item {
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
}

.diff-item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-highlight);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.diff-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.diff-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.research-base {
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.research-base h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.research-base p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   WHO IT'S FOR
   ============================================ */

.audience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
}

.audience-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.audience-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.audience-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.audience-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.audience-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   MATHEMATICAL OPERATIONS ATLAS
   ============================================ */

.atlas-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .atlas-content { grid-template-columns: 1fr 1fr; }
}

.atlas-text p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.atlas-visual {
  position: relative;
  background: var(--color-surface-2);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.atlas-diagram {
  width: 100%;
  max-width: 400px;
}

/* ============================================
   GET STARTED / CTA
   ============================================ */

.cta-section {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
}

.cta-section .section-title {
  color: var(--color-text-inverse);
}

.cta-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  text-align: left;
  max-width: 480px;
  margin: 0 auto var(--space-6);
}

@media (min-width: 640px) {
  .cta-features { grid-template-columns: repeat(2, 1fr); }
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: oklch(from var(--color-text-inverse) l c h / 0.85);
}

.cta-feature svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

[data-theme="dark"] .cta-section {
  background: var(--color-surface-2);
}

[data-theme="dark"] .cta-section .section-title {
  color: var(--color-text);
}

[data-theme="dark"] .cta-section .section-subtitle {
  color: var(--color-text-muted);
}

[data-theme="dark"] .cta-feature {
  color: var(--color-text-muted);
}

.cta-quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: oklch(from var(--color-text-inverse) l c h / 0.8);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
}

[data-theme="dark"] .cta-quote {
  color: var(--color-text-muted);
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.btn--cta-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--cta-primary:hover {
  background: var(--color-accent-hover);
}

.btn--cta-secondary {
  background: transparent;
  color: var(--color-text-inverse);
  border: 1.5px solid oklch(from var(--color-text-inverse) l c h / 0.4);
}

.btn--cta-secondary:hover {
  background: oklch(from var(--color-text-inverse) l c h / 0.1);
  border-color: oklch(from var(--color-text-inverse) l c h / 0.6);
}

[data-theme="dark"] .btn--cta-secondary {
  color: var(--color-text);
  border-color: var(--color-border);
}

[data-theme="dark"] .btn--cta-secondary:hover {
  background: var(--color-surface);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-8);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 600;
}

.footer-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.footer-links {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 100%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* Fallback for browsers without scroll-driven animations */
@supports not (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    transition: opacity 0.6s var(--ease-out);
  }
  .fade-in.visible {
    opacity: 1;
  }
}

/* ============================================
   DECORATIVE DIVIDER
   ============================================ */

.section-divider {
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

/* ============================================
   SKIP LINK
   ============================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  z-index: 1000;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-4);
}