/* =========================================================
   PassKeyra — Site vitrine
   Design system inspiré de lib/app/app_colors.dart
   ========================================================= */

/* ---------- Variables ---------- */
:root {
  --color-primary: #2196F3;
  --color-primary-dark: #1976D2;
  --color-glow: #198CF0;
  --color-text-primary: #263238;
  --color-text-secondary: #546E7A;
  --color-text-tertiary: #78909C;
  --color-text-subtle: #90A4AE;
  --color-border: #CFD8DC;
  --color-divider: #ECEFF1;
  --color-success: #4CAF50;
  --color-warning: #FF9800;
  --color-error: #D32F2F;
  --color-bg: #FFFFFF;
  --color-bg-subtle: #F5F7FA;
  --color-bg-hero: linear-gradient(135deg, #E3F2FD 0%, #F5F9FF 60%, #FFFFFF 100%);
  --color-bg-cta: linear-gradient(135deg, #2196F3 0%, #198CF0 100%);

  --shadow-sm: 0 1px 3px rgba(38, 50, 56, 0.06), 0 1px 2px rgba(38, 50, 56, 0.04);
  --shadow-md: 0 4px 12px rgba(38, 50, 56, 0.08), 0 2px 4px rgba(38, 50, 56, 0.04);
  --shadow-lg: 0 12px 32px rgba(33, 150, 243, 0.18), 0 4px 8px rgba(38, 50, 56, 0.08);
  --shadow-glow: 0 0 40px rgba(33, 150, 243, 0.25);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  --container-max: 1200px;
  --container-padding: 24px;

  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; height: auto; }

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

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); letter-spacing: -0.015em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin: 0 0 1em; }

button { font-family: inherit; cursor: pointer; }

ul, ol { padding-left: 1.25em; }

table { border-collapse: collapse; width: 100%; }

/* Focus accessible */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

@media (min-width: 1024px) {
  :root { --container-padding: 48px; }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-divider);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: var(--color-text-primary);
  font-size: 1.125rem;
}
.site-header__brand img { width: 36px; height: 36px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav__links {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 4px;
}

.site-nav__links a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: background-color var(--transition), color var(--transition);
}
.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  background-color: var(--color-bg-subtle);
  color: var(--color-primary);
}

/* Burger mobile */
.site-nav__burger {
  display: none;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  padding: 0;
  position: relative;
}
.site-nav__burger span {
  display: block;
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}
.site-nav__burger span:nth-child(1) { top: 14px; }
.site-nav__burger span:nth-child(2) { top: 21px; }
.site-nav__burger span:nth-child(3) { top: 28px; }

.site-nav.is-open .site-nav__burger span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.site-nav.is-open .site-nav__burger span:nth-child(2) { opacity: 0; }
.site-nav.is-open .site-nav__burger span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 900px) {
  .site-nav__burger { display: block; }
  .site-nav__panel {
    position: fixed;
    top: 88px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider);
    padding: 16px var(--container-padding) 24px;
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }
  .site-nav.is-open .site-nav__panel {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .site-nav__links a { padding: 12px 14px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition),
              background-color var(--transition), color var(--transition),
              border-color var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.25);
}
.btn--primary:hover {
  background-color: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(33, 150, 243, 0.35);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn--secondary:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-subtle);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  padding: 10px 16px;
}
.btn--ghost:hover { background-color: var(--color-bg-subtle); color: var(--color-primary); }

.btn--lg { padding: 16px 32px; font-size: 1rem; }

.btn--on-dark {
  background-color: #fff;
  color: var(--color-primary);
}
.btn--on-dark:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-primary-dark);
  transform: translateY(-1px);
}

/* ---------- Section base ---------- */
.section {
  padding: 80px 0;
}
.section--subtle { background-color: var(--color-bg-subtle); }
.section--dark {
  background: var(--color-bg-cta);
  color: rgba(255, 255, 255, 0.92);
}
.section--dark h2, .section--dark h3 { color: #fff; }

.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(33, 150, 243, 0.08);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}
.section__lede {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin: 0;
}

@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .section__head { margin-bottom: 40px; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-bg-hero);
  padding: 80px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(33, 150, 243, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.hero__title {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  margin-bottom: 20px;
}
.hero__highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-glow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lede {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.hero__meta {
  margin-top: 24px;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.phone-mockup {
  position: relative;
  width: 300px;
  aspect-ratio: 9 / 20;
  background: #0a0a0a;
  border-radius: 36px;
  padding: 8px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.05);
}
.phone-mockup::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 22px;
  background: #0a0a0a;
  border-radius: 0 0 12px 12px;
  z-index: 2;
}
.phone-mockup img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
  display: block;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.phone-mockup--glow {
  filter: drop-shadow(0 0 60px rgba(33, 150, 243, 0.4));
}

@media (max-width: 900px) {
  .hero { padding: 56px 0 64px; }
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  .hero__lede { margin-left: auto; margin-right: auto; }
  .hero__cta-group { justify-content: center; }
  .phone-mockup { width: 240px; }
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: #fff;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding: 24px 0;
}
.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}
.trust-item svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--color-primary);
}
@media (max-width: 900px) {
  .trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .trust-strip__grid { grid-template-columns: 1fr; }
}

/* ---------- Cards grid ---------- */
.cards-grid {
  display: grid;
  gap: 24px;
}
.cards-grid--2 { grid-template-columns: repeat(2, 1fr); }
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .cards-grid--3, .cards-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .cards-grid--2, .cards-grid--3, .cards-grid--4 { grid-template-columns: 1fr; }
}

.card {
  background: #fff;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(33, 150, 243, 0.2);
}
.card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(33,150,243,0.12) 0%, rgba(25,140,240,0.18) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-primary);
}
.card__icon svg { width: 24px; height: 24px; }
.card__title { font-size: 1.125rem; margin-bottom: 8px; }
.card__text { margin: 0; font-size: 0.95rem; color: var(--color-text-secondary); }
.card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-glow));
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-left: 8px;
  vertical-align: middle;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}
.stat__value {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-primary);
  display: block;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.stat__label { color: var(--color-text-secondary); font-size: 0.95rem; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr; gap: 24px; } }

/* ---------- Showcase (screenshots gallery) ---------- */
.showcase {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.showcase__item {
  text-align: center;
}
.showcase__phone {
  background: #0a0a0a;
  border-radius: 24px;
  padding: 6px;
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
  aspect-ratio: 9 / 20;
  overflow: hidden;
}
.showcase__phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.showcase__label { font-weight: 600; color: var(--color-text-primary); margin-bottom: 4px; font-size: 0.95rem; }
.showcase__caption { font-size: 0.85rem; color: var(--color-text-tertiary); margin: 0; }

@media (max-width: 900px) { .showcase { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .showcase { grid-template-columns: 1fr; max-width: 280px; margin: 0 auto; } }

/* ---------- Pricing ---------- */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  background: #fff;
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.price-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.price-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}
.price-card--featured:hover { transform: scale(1.02) translateY(-3px); }
.price-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-primary), var(--color-glow));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.price-card__name { font-size: 1rem; font-weight: 600; color: var(--color-text-tertiary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 12px; }
.price-card__price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
.price-card__amount { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; color: var(--color-text-primary); letter-spacing: -0.02em; }
.price-card__period { color: var(--color-text-tertiary); font-size: 0.95rem; }
.price-card__save {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-success);
  background: rgba(76, 175, 80, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}
.price-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex: 1;
}
.price-card__features li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}
.price-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232196F3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
}
.price-card .btn { width: 100%; }

@media (max-width: 900px) {
  .pricing { grid-template-columns: 1fr; }
  .price-card--featured { transform: none; }
  .price-card--featured:hover { transform: translateY(-3px); }
}

/* ---------- Pricing info (page Premium — info, pas action) ---------- */
.pricing-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 880px;
  margin: 0 auto;
  background: #fff;
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.pricing-info__col {
  padding: 36px 24px;
  text-align: center;
  border-right: 1px solid var(--color-divider);
  position: relative;
}
.pricing-info__col:last-child { border-right: none; }
.pricing-info__col--featured {
  background: linear-gradient(180deg, rgba(33,150,243,0.05) 0%, rgba(255,255,255,0) 70%);
}
.pricing-info__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-glow));
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}
.pricing-info__name {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 14px;
}
.pricing-info__amount {
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 6px;
}
.pricing-info__col--featured .pricing-info__amount {
  background: linear-gradient(135deg, var(--color-primary), var(--color-glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pricing-info__period {
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
  margin-bottom: 16px;
}
.pricing-info__hint {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.pricing-info__note {
  text-align: center;
  max-width: 640px;
  margin: 32px auto 0;
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
}

@media (max-width: 720px) {
  .pricing-info { grid-template-columns: 1fr; }
  .pricing-info__col { border-right: none; border-bottom: 1px solid var(--color-divider); }
  .pricing-info__col:last-child { border-bottom: none; }
}

/* ---------- Platforms strip ---------- */
.platforms {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px 48px;
  align-items: center;
}
.platform {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  transition: transform var(--transition);
}
.platform svg { width: 36px; height: 36px; color: var(--color-text-tertiary); transition: color var(--transition); }
.platform--available { cursor: pointer; }
.platform--available svg { color: var(--color-primary); }
.platform--available:hover { transform: translateY(-3px); color: var(--color-primary); }
.platform--available:hover svg { color: var(--color-primary-dark); }
.platform__tag {
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 800px;
  margin: 0 auto;
}
.faq__item {
  background: #fff;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq__item[open] { border-color: rgba(33, 150, 243, 0.3); }
.faq__question {
  padding: 18px 24px;
  font-weight: 600;
  color: var(--color-text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 1rem;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 300;
  line-height: 1;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq__item[open] .faq__question::after { transform: rotate(45deg); }
.faq__answer {
  padding: 0 24px 20px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq__answer p:last-child { margin-bottom: 0; }

/* ---------- Comparison table ---------- */
.compare-table {
  width: 100%;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  font-size: 0.95rem;
}
.compare-table thead { background: var(--color-bg-subtle); }
.compare-table th,
.compare-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
}
.compare-table th {
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
}
.compare-table th:nth-child(2),
.compare-table th:nth-child(3),
.compare-table td:nth-child(2),
.compare-table td:nth-child(3) {
  text-align: center;
  width: 130px;
}
.compare-table tbody tr:last-child td { border-bottom: none; }
.compare-table tbody tr:hover { background: var(--color-bg-subtle); }
.compare-table .check { color: var(--color-success); font-weight: 700; }
.compare-table .dash { color: var(--color-text-subtle); }

@media (max-width: 700px) {
  .compare-table { font-size: 0.85rem; }
  .compare-table th, .compare-table td { padding: 10px 12px; }
  .compare-table th:nth-child(2), .compare-table th:nth-child(3),
  .compare-table td:nth-child(2), .compare-table td:nth-child(3) { width: 70px; }
}

/* ---------- Feature row (alternating image/text) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row--reverse .feature-row__visual { order: 2; }
.feature-row__title { font-size: clamp(1.5rem, 3vw, 2rem); }
.feature-row__list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}
.feature-row__list li {
  padding: 6px 0 6px 28px;
  position: relative;
}
.feature-row__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232196F3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
}
.feature-row__visual { display: flex; justify-content: center; }
@media (max-width: 900px) {
  .feature-row { grid-template-columns: 1fr; gap: 40px; margin-bottom: 56px; }
  .feature-row--reverse .feature-row__visual { order: 0; }
}

/* ---------- Diagram (security flow) ---------- */
.security-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.flow-step {
  background: #fff;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  position: relative;
}
.flow-step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-glow));
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 0.95rem;
}
.flow-step__title { font-size: 1.05rem; margin-bottom: 8px; }
.flow-step__text { font-size: 0.9rem; color: var(--color-text-secondary); margin: 0; }
@media (max-width: 900px) { .security-flow { grid-template-columns: 1fr; } }

/* ---------- CTA banner ---------- */
.cta-banner {
  text-align: center;
  padding: 80px 0;
  background: var(--color-bg-cta);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.1rem; margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-banner__group { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ---------- Footer ---------- */
.site-footer {
  background: #0F2027;
  background: linear-gradient(135deg, #1A2B36 0%, #0F2027 100%);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
  font-size: 0.9rem;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 12px;
}
.site-footer__brand img { width: 36px; height: 36px; }
.site-footer__about { color: rgba(255,255,255,0.6); max-width: 320px; }
.site-footer__col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.site-footer__col ul { list-style: none; padding: 0; margin: 0; }
.site-footer__col li { margin-bottom: 8px; }
.site-footer__col a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.site-footer__col a:hover { color: var(--color-primary); }
.site-footer__social {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: -24px;
  margin-bottom: 24px;
}
.site-footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.site-footer__social a:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}
.site-footer__social svg { width: 18px; height: 18px; }

.site-footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 900px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 540px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Page header (intermediate pages) ---------- */
.page-header {
  background: var(--color-bg-hero);
  padding: 80px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(33,150,243,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-header__inner { position: relative; max-width: 760px; margin: 0 auto; }
.page-header h1 { margin-bottom: 16px; }
.page-header p { font-size: 1.15rem; color: var(--color-text-secondary); margin: 0; }

/* ---------- Privacy policy body ---------- */
.legal-body {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 0;
}
.legal-body h1 { margin-bottom: 8px; }
.legal-body h2 {
  font-size: 1.5rem;
  margin-top: 48px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-divider);
}
.legal-body h3 { font-size: 1.15rem; margin-top: 32px; }
.legal-body p, .legal-body li { color: var(--color-text-secondary); line-height: 1.7; }
.legal-body ul, .legal-body ol { padding-left: 1.25em; }
.legal-body li { margin-bottom: 6px; }
.legal-body strong { color: var(--color-text-primary); }
.legal-body .legal-meta {
  background: var(--color-bg-subtle);
  border-left: 3px solid var(--color-primary);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
}
.legal-body .legal-meta p:last-child { margin-bottom: 0; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 24px; }
.mb-lg { margin-bottom: 48px; }
.flex-center { display: flex; justify-content: center; align-items: center; }