/* ============================================================
   STERLING TECH SOLUTIONS — Design Tokens & Components
   Corporate / Trustworthy — Navy + Gold palette
   ============================================================ */

/* --- FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300..700;1,9..40,300..700&family=DM+Serif+Display&display=swap');

/* --- TYPE SCALE --- */
: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;

  /* --- 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%;

  /* --- FONTS --- */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
}

/* --- LIGHT MODE (Corporate Navy + Gold) --- */
:root,
[data-theme='light'] {
  --color-bg: #F8F7F4;
  --color-surface: #FFFFFF;
  --color-surface-2: #F2F1ED;
  --color-surface-offset: #EBE9E4;
  --color-border: #D6D3CC;
  --color-divider: #E0DDD7;

  --color-text: #1A1D2B;
  --color-text-muted: #5C6073;
  --color-text-faint: #9A9DAD;
  --color-text-inverse: #F8F7F4;

  --color-primary: #0F172A;
  --color-primary-hover: #1E293B;
  --color-primary-active: #0A1120;

  --color-accent: #06B6D4;
  --color-accent-hover: #0891B2;
  --color-accent-light: #ECFEFF;

  --color-success: #2D7A3E;
  --color-error: #A33030;

  --shadow-sm: 0 1px 2px rgba(26,29,43,0.06);
  --shadow-md: 0 4px 12px rgba(26,29,43,0.08);
  --shadow-lg: 0 12px 32px rgba(26,29,43,0.12);
}

/* --- DARK MODE --- */
[data-theme='dark'] {
  --color-bg: #111318;
  --color-surface: #1A1D25;
  --color-surface-2: #22252E;
  --color-surface-offset: #2A2D36;
  --color-border: #3A3D48;
  --color-divider: #2E3140;

  --color-text: #D5D6DB;
  --color-text-muted: #8B8E9A;
  --color-text-faint: #5E6170;
  --color-text-inverse: #111318;

  --color-primary: #6A9FD4;
  --color-primary-hover: #5388BC;
  --color-primary-active: #4072A0;

  --color-accent: #D4A84E;
  --color-accent-hover: #C29840;
  --color-accent-light: #2A2518;

  --color-success: #5CAF6A;
  --color-error: #D06060;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #111318;
    --color-surface: #1A1D25;
    --color-surface-2: #22252E;
    --color-surface-offset: #2A2D36;
    --color-border: #3A3D48;
    --color-divider: #2E3140;
    --color-text: #D5D6DB;
    --color-text-muted: #8B8E9A;
    --color-text-faint: #5E6170;
    --color-text-inverse: #111318;
    --color-primary: #6A9FD4;
    --color-primary-hover: #5388BC;
    --color-primary-active: #4072A0;
    --color-accent: #D4A84E;
    --color-accent-hover: #C29840;
    --color-accent-light: #2A2518;
    --color-success: #5CAF6A;
    --color-error: #D06060;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.25);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.45);
  }
}

/* ============================================================
   GLOBAL STYLES
   ============================================================ */

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

/* --- SKIP LINK --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 50%, #0F172A 100%);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  z-index: 100;
  font-size: var(--text-sm);
}
.skip-link:focus {
  top: var(--space-2);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s var(--ease-out);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.logo-icon {
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.1;
  color: var(--color-primary);
}
.logo-text span {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Desktop nav */
.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .nav-desktop { display: flex; }
}
.nav-desktop a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.25s var(--ease-out);
}
.nav-desktop a:hover {
  color: var(--color-text);
}
.nav-desktop a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle */
.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: background var(--transition-interactive), color var(--transition-interactive);
}
.theme-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* Mobile menu toggle */
.mobile-toggle {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
}
@media (min-width: 768px) {
  .mobile-toggle { display: none; }
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
}
.nav-mobile.active { display: block; }
@media (min-width: 768px) {
  .nav-mobile { display: none !important; }
}
.nav-mobile a {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-md);
}
.nav-mobile a:hover {
  background: var(--color-surface-2);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 50%, #0F172A 100%);
}
.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 / 0.95) 0%,
    oklch(from var(--color-bg) l c h / 0.7) 50%,
    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 / 0.6) 100%
    );
  }
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-12) var(--space-4);
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.12);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #ffffff;
  max-width: 14ch;
  margin-bottom: var(--space-4);
}
.hero p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  max-width: 48ch;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.hero p strong {
  display: block;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
  cursor: pointer;
  border: none;
  line-height: 1.4;
}
.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-accent);
  color: #0F172A;
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #0F172A;
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  box-shadow: inset 0 0 0 2px #ffffff;
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}
.btn-outline:hover {
  background: #ffffff;
  color: var(--color-primary);
}

/* ============================================================
   SECTION UTILITIES
   ============================================================ */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
}
.section-alt {
  background: var(--color-surface-2);
}
.section-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.section-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-10);
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-6) var(--space-4);
}
.trust-bar-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}
.trust-item svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition:
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-image img {
  width: 100%;
  height: auto;
  display: block;
}
.about-content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.about-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-top: var(--space-6);
}
.stat {
  text-align: left;
}
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 600px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 900px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}
.testimonial-stars {
  display: flex;
  gap: 2px;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.testimonial-card blockquote {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
  margin-bottom: var(--space-4);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 50%, #0F172A 100%);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-xs);
  flex-shrink: 0;
}
.testimonial-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}
@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.contact-info p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.contact-detail svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}
.contact-detail-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.contact-detail-text strong {
  display: block;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-4);
}
.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.15);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 50%, #0F172A 100%);
  color: rgba(255,255,255,0.8);
  padding: var(--space-12) var(--space-4) var(--space-6);
}
[data-theme='dark'] .footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}
.footer-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}
@media (max-width: 767px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
.footer-brand .logo-text {
  color: rgba(255,255,255,0.95);
  margin-bottom: var(--space-3);
}
[data-theme='dark'] .footer-brand .logo-text {
  color: var(--color-primary);
}
.footer-brand .logo-text span {
  color: rgba(255,255,255,0.6);
}
[data-theme='dark'] .footer-brand .logo-text span {
  color: var(--color-text-muted);
}
.footer-brand p {
  font-size: var(--text-sm);
  max-width: 36ch;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
}
[data-theme='dark'] .footer-brand p {
  color: var(--color-text-muted);
}
.footer h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.95);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}
[data-theme='dark'] .footer h4 {
  color: var(--color-text);
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: var(--space-2);
}
.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
}
.footer-links a:hover {
  color: rgba(255,255,255,1);
}
[data-theme='dark'] .footer-links a {
  color: var(--color-text-muted);
}
[data-theme='dark'] .footer-links a:hover {
  color: var(--color-text);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
}
[data-theme='dark'] .footer-bottom {
  border-color: var(--color-border);
  color: var(--color-text-faint);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.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 80%;
  }
}
@keyframes reveal-fade {
  to { opacity: 1; }
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 50%, #0F172A 100%);
  color: var(--color-text-inverse);
  text-align: center;
  padding: clamp(var(--space-12), 6vw, var(--space-20)) var(--space-4);
}
[data-theme='dark'] .cta-banner {
  background: var(--color-surface-offset);
  color: var(--color-text);
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.cta-banner p {
  font-size: var(--text-base);
  opacity: 0.85;
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}
.cta-banner .btn-primary {
  background: var(--color-accent);
  color: #0F172A;
}
.cta-banner .btn-primary:hover {
  background: var(--color-accent-hover);
}