/* ===================================================================
   esimdiscount.codes — shared stylesheet for every page
   =================================================================== */

/* ===== CSS VARIABLES (Design Tokens) ===== */
:root {
  /* Colors */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-text-primary: #0F172A;
  --color-text-secondary: #475569;
  --color-text-muted: #94A3B8;
  --color-accent: #0891B2;
  --color-accent-hover: #0E7490;
  --color-accent-light: #CFFAFE;
  --color-border: #E2E8F0;
  --color-border-focus: #0891B2;
  --color-success: #10B981;
  --color-code-bg: #F0FDFA;
  --color-nav-bg: #FFFFFF;
  --color-nav-shadow: rgba(15, 23, 42, 0.06);

  /* Typography */
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-code: 'SF Mono', 'Monaco', 'Inconsolata', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --container-max: 1200px;
  --container-narrow: 768px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.05);
  --shadow-md: 0 4px 12px rgba(15,23,42,0.07);
  --shadow-lg: 0 12px 32px rgba(15,23,42,0.1);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.35s cubic-bezier(0.4,0,0.2,1);

  /* Layering — kept in one place so the mobile menu always beats the navbar */
  --z-navbar: 100;
  --z-overlay: 150;
  --z-mobile-menu: 160;
  --z-skip-link: 200;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  color: var(--color-text-primary);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent-hover); text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

/* ===== SKIP LINK (Accessibility) ===== */
.skip-link {
  position: absolute; top: -100%; left: 0;
  background: var(--color-accent); color: white;
  padding: var(--space-sm) var(--space-md);
  z-index: var(--z-skip-link); font-weight: 600; border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { top: 0; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky; top: 0; z-index: var(--z-navbar);
  background: var(--color-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}
.navbar.scrolled { box-shadow: 0 2px 16px var(--color-nav-shadow); }
.navbar .container {
  max-width: var(--container-max); margin: 0 auto;
  padding: 0 var(--space-lg); display: flex;
  align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.25rem; font-weight: 700; text-decoration: none;
  display: flex; align-items: center; gap: 1px;
}
.logo span.teal { color: var(--color-accent); }
.logo span.dark { color: var(--color-text-primary); }
.logo:hover { text-decoration: none; }

/* Desktop nav links */
.nav-links {
  display: flex; align-items: center; gap: var(--space-xl);
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--color-text-secondary);
  text-decoration: none; transition: color var(--transition-fast);
}
.nav-links a:hover { color: var(--color-accent); text-decoration: none; }
.nav-links a.active { color: var(--color-accent); font-weight: 600; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-toggle {
  display: flex; align-items: center; gap: 4px;
  font-size: 0.875rem; font-weight: 500; color: var(--color-text-secondary);
  background: none; border: none; cursor: pointer; font-family: inherit;
  transition: color var(--transition-fast);
}
.dropdown-toggle:hover { color: var(--color-accent); }
.dropdown-toggle.active { color: var(--color-accent); font-weight: 600; }
.dropdown-toggle svg { transition: transform var(--transition-fast); }
.dropdown.open .dropdown-toggle svg { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  min-width: 200px; padding: var(--space-sm) 0;
  list-style: none; opacity: 0; visibility: hidden;
  transform: translateY(-8px); transition: all var(--transition-base);
}
.dropdown.open .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a {
  display: block; padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem; color: var(--color-text-secondary);
  text-decoration: none; transition: background var(--transition-fast), color var(--transition-fast);
}
.dropdown-menu a:hover { background: var(--color-bg-alt); color: var(--color-accent); text-decoration: none; }
.dropdown-menu a.active { color: var(--color-accent); font-weight: 600; }

/* Hamburger (mobile only) */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--color-text-primary); border-radius: 2px;
  transition: all var(--transition-base);
}

/* Mobile menu overlay */
.mobile-overlay {
  position: fixed; inset: 0; background: rgba(15,23,42,0.5);
  z-index: var(--z-overlay); opacity: 0; visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.mobile-overlay.active { opacity: 1; visibility: visible; }

/* The closed menu must be `visibility: hidden`, not just translated off-screen —
   otherwise its links stay in the tab order and exposed to screen readers.
   Visibility is switched with a 0s step rather than a transition: on open it
   flips immediately (so the links are focusable in the same tick), and on
   close it is delayed until the slide-out has finished. */
.mobile-menu {
  position: fixed; top: 0; right: 0;
  width: min(320px, 85vw); height: 100vh;
  background: var(--color-bg); padding: var(--space-xl);
  z-index: var(--z-mobile-menu); transform: translateX(100%);
  visibility: hidden;
  transition: transform 300ms ease, visibility 0s linear 300ms;
  overflow-y: auto;
}
.mobile-menu.active {
  transform: translateX(0); visibility: visible;
  transition: transform 300ms ease, visibility 0s linear 0s;
}
.mobile-menu-close {
  position: absolute; top: var(--space-lg); right: var(--space-lg);
  background: none; border: none; cursor: pointer; padding: 4px;
}
.mobile-menu-close svg { width: 24px; height: 24px; color: var(--color-text-primary); }
.mobile-menu-links { list-style: none; margin-top: var(--space-2xl); }
.mobile-menu-links li { margin-bottom: var(--space-sm); }
.mobile-menu-links a {
  display: block; padding: var(--space-sm) 0;
  font-size: 1rem; font-weight: 500; color: var(--color-text-secondary);
  text-decoration: none; border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}
.mobile-menu-links a:hover { color: var(--color-accent); }
.mobile-menu-links a.active { color: var(--color-accent); font-weight: 600; }
.mobile-menu-subheading {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: var(--color-text-muted);
  margin-top: var(--space-lg); margin-bottom: var(--space-sm);
}

/* ===== HOME: HERO SECTION ===== */
.hero {
  text-align: center; padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
  background: linear-gradient(135deg, rgba(8,145,178,0.04) 0%, rgba(255,255,255,0) 50%);
}
.hero-content { max-width: 700px; margin: 0 auto; }
.hero h1 {
  font-size: 2.25rem; font-weight: 800; line-height: 1.1;
  color: var(--color-text-primary); margin-bottom: var(--space-md);
}
.hero p {
  font-size: 1.125rem; color: var(--color-text-secondary);
  max-width: 560px; margin: 0 auto var(--space-xl);
}
.hero-image {
  max-width: 600px; width: 100%; margin: var(--space-2xl) auto 0;
  opacity: 0.9; border-radius: var(--radius-lg);
}

.eyebrow-badge {
  display: inline-flex; align-items: center;
  background: var(--color-accent-light); color: var(--color-accent);
  border-radius: 100px; padding: 6px 16px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: var(--space-lg);
}

.cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-accent); color: white;
  border: none; border-radius: var(--radius-lg);
  padding: 16px 36px; font-size: 1.125rem; font-weight: 700;
  cursor: pointer; text-decoration: none; font-family: inherit;
  transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}
.cta-btn:hover {
  background: var(--color-accent-hover); transform: translateY(-2px);
  box-shadow: var(--shadow-lg); text-decoration: none; color: white;
}
.cta-btn:active { transform: scale(0.97); }
.cta-note { font-size: 0.75rem; color: var(--color-text-muted); margin-top: var(--space-sm); }

/* ===== HOME: PROVIDERS GRID SECTION ===== */
.providers-section {
  padding: var(--space-2xl) var(--space-lg); background: var(--color-bg);
}
.providers-section .container { max-width: var(--container-max); margin: 0 auto; }
.section-header { text-align: center; margin-bottom: var(--space-xl); }
.section-header h2 {
  font-size: 1.5rem; font-weight: 700; line-height: 1.2;
  color: var(--color-text-primary); margin-bottom: var(--space-sm);
}
.section-header p { font-size: 0.875rem; color: var(--color-text-muted); }

.provider-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

/* ===== PROVIDER CARD (home + related grids) ===== */
.provider-card {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column;
  opacity: 0;
  /* Property order matters: the stagger delay below targets `opacity` only,
     so the hover lift (transform/box-shadow) is never delayed. */
  transition: opacity 0.5s var(--transition-slow),
              transform var(--transition-base),
              box-shadow var(--transition-base);
}
section.visible .provider-card { opacity: 1; }
.provider-card:hover {
  transform: translateY(-3px); box-shadow: var(--shadow-lg);
}
.card-header {
  display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-sm);
}
.card-logo {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 700; color: white; flex-shrink: 0;
}
.card-header h3 { font-size: 1.125rem; font-weight: 600; color: var(--color-text-primary); }
.card-desc {
  font-size: 0.875rem; color: var(--color-text-secondary);
  margin-bottom: var(--space-md); flex-grow: 1;
}
.code-badge {
  display: inline-flex; align-items: center;
  background: var(--color-accent-light); color: var(--color-accent);
  border-radius: var(--radius-sm); padding: 4px 10px;
  font-size: 0.75rem; font-weight: 600; font-family: var(--font-code);
  letter-spacing: 0.5px; margin-bottom: var(--space-md); align-self: flex-start;
}
.code-badge.pending {
  background: var(--color-bg-alt); color: var(--color-text-muted);
  font-family: var(--font-family); letter-spacing: 0;
}
.card-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-accent); color: white;
  border-radius: var(--radius-md); padding: 10px 20px;
  font-size: 0.875rem; font-weight: 600; text-decoration: none;
  align-self: flex-start; transition: background var(--transition-fast);
  border: none; cursor: pointer; font-family: inherit;
}
.card-btn:hover { background: var(--color-accent-hover); text-decoration: none; color: white; }

/* ===== HOME: HOW IT WORKS SECTION ===== */
.how-section {
  padding: var(--space-2xl) var(--space-lg); background: var(--color-bg-alt);
}
.how-section .container { max-width: var(--container-max); margin: 0 auto; }
.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl); text-align: center;
}
.step { display: flex; flex-direction: column; align-items: center; }
.step-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-accent); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.125rem; font-weight: 700; margin-bottom: var(--space-md);
}
.step h3 {
  font-size: 1.125rem; font-weight: 600; color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}
.step p { font-size: 0.875rem; color: var(--color-text-secondary); }
.step-icon { margin-bottom: var(--space-sm); }

/* ===== PROVIDER PAGE: BREADCRUMB ===== */
.breadcrumb { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: var(--space-lg); }
.breadcrumb a { color: var(--color-text-secondary); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-accent); text-decoration: underline; }
.breadcrumb .sep { color: var(--color-text-muted); margin: 0 6px; }

/* ===== PROVIDER PAGE: CODE HERO ===== */
.hero-code {
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-code-bg) 100%);
  text-align: center;
}
.hero-code .container { max-width: var(--container-narrow); margin: 0 auto; }
.hero-code h1 { font-size: 2rem; font-weight: 800; line-height: 1.1; color: var(--color-text-primary); margin: var(--space-md) 0; }
.code-box-container { margin: var(--space-xl) 0; }
.code-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.code-box { background: var(--color-code-bg); border: 2px dashed var(--color-accent); border-radius: var(--radius-lg); padding: var(--space-xl); text-align: center; }
.code-box.pending { border-style: solid; border-color: var(--color-border); background: var(--color-bg-alt); }
.code-display { font-family: var(--font-code); font-size: 2rem; font-weight: 700; letter-spacing: 2px; color: var(--color-text-primary); word-break: break-all; }
.code-pending { font-size: 1.125rem; font-weight: 600; color: var(--color-text-secondary); }
.copy-btn { display: inline-flex; align-items: center; gap: 8px; margin-top: var(--space-md); background: var(--color-accent); color: white; border: none; border-radius: var(--radius-md); padding: 12px 28px; font-size: 1rem; font-weight: 600; cursor: pointer; font-family: inherit; transition: background var(--transition-fast), transform var(--transition-fast); }
.copy-btn:hover { background: var(--color-accent-hover); }
.copy-btn:active { transform: scale(0.97); }
.copy-btn.copied { background: var(--color-success); }
.code-conditions { font-size: 0.875rem; color: var(--color-text-secondary); margin-top: var(--space-sm); }
.hero-deco { max-width: 400px; width: 100%; margin: var(--space-xl) auto 0; opacity: 0.6; border-radius: var(--radius-lg); }

/* ===== PROVIDER PAGE: ABOUT ===== */
.about-section { padding: var(--space-2xl) var(--space-lg); background: var(--color-bg); }
.about-section .container { max-width: var(--container-narrow); margin: 0 auto; }
.about-section h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.2; color: var(--color-text-primary); margin-bottom: var(--space-lg); }
.about-section p { font-size: 1rem; color: var(--color-text-secondary); margin-bottom: var(--space-md); line-height: 1.7; }
.about-section p:last-child { margin-bottom: 0; }
.about-section p strong { color: var(--color-text-primary); }

/* ===== PROVIDER PAGE: VIDEO ===== */
.video-section { padding: var(--space-2xl) var(--space-lg); background: var(--color-bg-alt); }
.video-section .container { max-width: var(--container-narrow); margin: 0 auto; }
.video-section h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.2; color: var(--color-text-primary); margin-bottom: var(--space-md); }
.video-intro { font-size: 1rem; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-lg); }
.video-embed { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius-lg); overflow: hidden; background: #000; box-shadow: var(--shadow-md); }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ===== PROVIDER PAGE: FAQ ===== */
.faq-section { padding: var(--space-2xl) var(--space-lg); background: var(--color-bg-alt); }
.faq-section .container { max-width: var(--container-narrow); margin: 0 auto; }
.faq-section h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.2; color: var(--color-text-primary); margin-bottom: var(--space-lg); }
.faq-list { border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: var(--space-md) 0; background: none; border: none; font-size: 1rem; font-weight: 600; color: var(--color-text-primary); cursor: pointer; font-family: inherit; text-align: left; gap: var(--space-md); }
.faq-question:hover { color: var(--color-accent); }
.faq-toggle { width: 24px; height: 24px; border: 1.5px solid var(--color-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-accent); font-size: 0.875rem; font-weight: 600; flex-shrink: 0; transition: all var(--transition-base); }
.faq-item.open .faq-toggle { background: var(--color-accent); color: white; border-color: var(--color-accent); }
.faq-answer { max-height: 0; overflow: hidden; opacity: 0; transition: max-height 0.35s ease, opacity 0.25s ease 0.1s, padding 0.25s ease; }
.faq-item.open .faq-answer { max-height: 600px; opacity: 1; padding-bottom: var(--space-md); }
.faq-answer p { font-size: 1rem; color: var(--color-text-secondary); line-height: 1.7; }

/* ===== PROVIDER PAGE: RELATED ===== */
.related-section { padding: var(--space-2xl) var(--space-lg); background: var(--color-bg); }
.related-section .container { max-width: var(--container-max); margin: 0 auto; }
.related-section h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.2; color: var(--color-text-primary); text-align: center; margin-bottom: var(--space-xl); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }

/* ===== FOOTER ===== */
.footer {
  background: var(--color-bg-alt); border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) var(--space-lg);
}
.footer .container { max-width: var(--container-max); margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
.footer-brand .logo { margin-bottom: var(--space-sm); }
.footer-brand p {
  font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.6;
}
.footer-social {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-size: 0.875rem; color: var(--color-text-secondary);
  text-decoration: none; transition: color var(--transition-fast);
}
.footer-social:hover { color: var(--color-accent); text-decoration: none; }
.footer h4 {
  font-size: 1.125rem; font-weight: 600; color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-xs); }
.footer-links a {
  font-size: 0.875rem; color: var(--color-text-secondary);
  text-decoration: none; transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-accent); text-decoration: none; }
.footer-links a.active { color: var(--color-accent); font-weight: 600; }
.footer-disclaimer p {
  font-size: 0.875rem; color: var(--color-text-muted); line-height: 1.6;
}
.footer-bottom {
  border-top: 1px solid var(--color-border); padding-top: var(--space-lg);
  margin-top: var(--space-xl); text-align: center;
  font-size: 0.75rem; color: var(--color-text-muted);
}

/* ===== SCROLL-TRIGGERED REVEALS ===== */
section { opacity: 0; transform: translateY(30px); transition: opacity 0.6s var(--transition-slow), transform 0.6s var(--transition-slow); }
section.visible { opacity: 1; transform: translateY(0); }
/* The first section of each page is always visible */
.hero, .hero-code { opacity: 1; transform: none; }
.hero .provider-card, .hero-code .provider-card { opacity: 1; }

/* Stagger the cards. Delays are per-property and line up with the
   `transition` declaration on .provider-card: opacity, transform, box-shadow.
   Only opacity is staggered, so hovering a late card still lifts instantly. */
.provider-card:nth-child(1)  { transition-delay: 0s,    0s, 0s; }
.provider-card:nth-child(2)  { transition-delay: 0.08s, 0s, 0s; }
.provider-card:nth-child(3)  { transition-delay: 0.16s, 0s, 0s; }
.provider-card:nth-child(4)  { transition-delay: 0.24s, 0s, 0s; }
.provider-card:nth-child(5)  { transition-delay: 0.32s, 0s, 0s; }
.provider-card:nth-child(6)  { transition-delay: 0.40s, 0s, 0s; }
.provider-card:nth-child(7)  { transition-delay: 0.48s, 0s, 0s; }
.provider-card:nth-child(8)  { transition-delay: 0.56s, 0s, 0s; }
.provider-card:nth-child(9)  { transition-delay: 0.64s, 0s, 0s; }
.provider-card:nth-child(10) { transition-delay: 0.72s, 0s, 0s; }
.steps-grid .step:nth-child(1) { transition-delay: 0s; }
.steps-grid .step:nth-child(2) { transition-delay: 0.12s; }
.steps-grid .step:nth-child(3) { transition-delay: 0.24s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 1.75rem; }
  .hero p { font-size: 1rem; }
  .hero-code h1 { font-size: 1.5rem; }
  .code-display { font-size: 1.5rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .provider-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}
@media (min-width: 641px) {
  .navbar .container { height: 72px; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  section { opacity: 1; transform: none; }
  .provider-card { opacity: 1; }
}

/* ===== FOCUS STATES (Accessibility) ===== */
a:focus-visible, button:focus-visible, .cta-btn:focus-visible, .card-btn:focus-visible,
.copy-btn:focus-visible, .faq-question:focus-visible {
  outline: 2px solid var(--color-border-focus); outline-offset: 2px;
}