/* Header — minimal, no mobile toggle */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  /* Bar height follows the logo only — no extra line-box space */
  line-height: 0;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: 0;
  margin: 0;
  line-height: 0;
}

.site-logo {
  display: block;
  line-height: 0;
  text-decoration: none;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.site-logo:focus-visible {
  outline-offset: 4px;
}

.site-logo__img {
  display: block;
  height: 6rem;
  width: auto;
  max-width: min(520px, 78vw);
  max-height: none;
  object-fit: contain;
}

.site-logo:hover .site-logo__img {
  opacity: 0.92;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: var(--space-sm) var(--space-md);
  justify-content: flex-end;
  flex-shrink: 0;
  line-height: 1.2;
}

.site-nav a {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.8125rem;
  line-height: 1.2;
  white-space: nowrap;
  padding: 0;
}

.site-nav a:hover {
  color: var(--color-ink);
}

/* Review landing (Meta app review) */
.review {
  max-width: 38rem;
  margin-inline: auto;
  padding-bottom: var(--space-xl);
}

.review__title {
  margin: 0 0 var(--space-sm);
  font-size: clamp(2rem, 5vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

.review__tagline {
  margin: 0 0 var(--space-xl);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-blue-deep);
}

.review__body {
  margin-bottom: var(--space-xl);
}

.review__body p {
  margin: 0 0 var(--space-md);
  color: var(--color-ink-muted);
  font-size: 1rem;
}

.review__body p:last-child {
  margin-bottom: 0;
}

.review__heading {
  margin: 0 0 var(--space-md);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink);
}

.review__list {
  margin: 0 0 var(--space-xl);
  padding-left: 1.2rem;
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
}

.review__list li {
  margin-bottom: var(--space-sm);
}

.review__list li:last-child {
  margin-bottom: 0;
}

.review__actions {
  margin-bottom: var(--space-xl);
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.review__contact {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
}

.review__contact a {
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 1px 2px rgb(26 82 118 / 0.2);
}

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

/* Footer */
.site-footer {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
  text-align: center;
}

@media (min-width: 640px) {
  .site-footer__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.site-footer__brand {
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
  justify-content: center;
}

.site-footer__links a {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-size: 0.9375rem;
}

.site-footer__links a:hover {
  color: var(--color-accent);
}

.site-footer__copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

/* ── Landing page sections ───────────────────────────────── */
.lp-hero {
  padding: var(--space-3xl) 0 var(--space-xl);
  text-align: center;
}

.lp-hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.lp-hero__tagline {
  font-size: 1.125rem;
  color: var(--color-accent);
  font-weight: 500;
}

.lp-section {
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}

.lp-section__title {
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-xl);
}

.lp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  max-width: 52rem;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .lp-grid { grid-template-columns: 1fr; }
}

.lp-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.lp-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.lp-card p {
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
  margin: 0;
}

.lp-steps {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: 52rem;
}

@media (max-width: 640px) {
  .lp-steps { grid-template-columns: 1fr 1fr; }
}

.lp-steps li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

.lp-steps__num {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.lp-how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: 52rem;
  margin: 0 auto;
}

.lp-how-header {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
  padding: var(--space-xs) var(--space-sm);
  text-align: center;
}

.lp-how-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

.lp-how-step--highlight {
  border-color: var(--color-border-accent);
}

@media (max-width: 640px) {
  .lp-how-grid { grid-template-columns: 1fr; }
}

.lp-steps--inline {
  grid-template-columns: 1fr;
  margin-top: var(--space-md);
  max-width: none;
}

.lp-trust {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  padding: var(--space-lg) 0 var(--space-xs);
}