.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1.5rem 2rem;
  transition: background 0.2s ease, border-color 0.2s ease, backdrop-filter 0.2s ease;
}

@media (max-width: 1023px) {
  .site-header {
    position: sticky;
  }

  .site-header__inner {
    position: relative;
  }
}

.site-header.is-scrolled {
  background: rgba(247, 245, 241, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}

.site-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text);
  flex-shrink: 0;
}

.site-header__logo img {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  object-fit: cover;
  display: block;
}

.site-header__right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-header__nav a {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-muted);
  transition: color 0.15s ease;
}

.site-header__nav a:hover,
.site-header__nav a:focus-visible {
  color: var(--color-text);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: #ffffff;
  font-family: var(--font-text);
  font-weight: 500;
  font-size: 0.875rem;
  white-space: nowrap;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.btn-cta:hover,
.btn-cta:focus-visible {
  opacity: 0.92;
}

.site-footer {
  background: var(--color-text);
  color: var(--bg-page);
  padding: 4rem 2rem 2rem;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  opacity: 1;
  text-decoration: underline;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
}

.site-footer__brand-col {
  max-width: 320px;
}

.site-footer__logo-link {
  display: inline-block;
  margin-bottom: 1rem;
  line-height: 0;
}

.site-footer__logo {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: block;
  object-fit: cover;
}

.site-footer__brand {
  font-weight: 600;
  font-size: 1.5rem;
}

.site-footer__desc {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(247, 245, 241, 0.65);
  max-width: 32ch;
}

.site-footer__heading {
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(247, 245, 241, 0.5);
  margin: 0 0 1.5rem;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer__links a {
  font-size: 0.9375rem;
  color: var(--bg-page);
  opacity: 0.85;
  transition: opacity 0.15s ease;
}

.site-footer__contact p {
  font-size: 0.9rem;
  opacity: 0.7;
  margin: 0.25rem 0;
}

.site-footer__contact .company-name {
  font-weight: 500;
  font-size: 0.9375rem;
  opacity: 1;
}

.site-footer__email {
  display: inline-block;
  margin-top: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-accent);
  opacity: 1;
}

.site-footer__disclaimer {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(247, 245, 241, 0.12);
  font-size: 0.875rem;
  line-height: 1.75;
  color: rgba(247, 245, 241, 0.55);
}

.site-footer__disclaimer p {
  margin: 0;
  max-width: none;
}

.site-footer__bottom {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: rgba(247, 245, 241, 0.5);
}

.app-badge {
  width: 240px;
}

.app-badge--compact {
  width: 140px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-divider);
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-row__label {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-muted);
}

.stat-row__value {
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--color-text);
}

.reason-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-divider);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.reason-item:last-child {
  border-bottom: none;
}

.reason-item strong {
  font-weight: 600;
  color: var(--color-text);
}

.reason-item__icon {
  flex-shrink: 0;
  margin-top: 0.3em;
}

.reason-item p {
  margin: 0;
}

.reason-item span {
  color: var(--color-muted);
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.step-item__actor {
  width: 90px;
  flex: 0 0 90px;
  text-align: right;
  padding-top: 0.5rem;
}

.actor-label {
  font-weight: 600;
  font-size: clamp(1.75rem, 2.8vw, 2.4rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: rgba(232, 93, 47, 0.28);
  line-height: 1;
}

.step-item__number {
  flex: 0 0 60px;
  font-weight: 500;
  font-size: 1.75rem;
  color: var(--color-accent);
  font-feature-settings: "tnum";
}

.step-item__title {
  position: relative;
  display: inline-block;
  font-weight: 600;
  font-size: 1.25rem;
}

.doodle--step-underline {
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 16px;
}

@media (min-width: 768px) and (max-width: 1023px) {
  .step-item {
    gap: 1rem;
  }

  .step-item__actor {
    width: 70px;
    flex-basis: 70px;
  }

  .actor-label {
    font-size: 1.5rem;
  }
}

@media (max-width: 767px) {
  .step-item__actor {
    display: none;
  }
}

.step-item__desc {
  margin-top: 0.5rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.principle-card {
  position: relative;
}

.principle-card__icon {
  width: 28px;
  height: 28px;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.principle-card h4 {
  font-size: 1.25rem;
  color: var(--color-accent);
}

.doodle--privacy-star {
  top: -8px;
  left: -28px;
  width: 22px;
  height: 22px;
  transform: rotate(15deg);
}

.principle-card p {
  margin-top: 0.75rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.feature-dot {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.feature-dot::before {
  content: "· ";
  color: var(--color-accent);
}

.site-header__toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-text);
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--color-text);
}

@media (max-width: 1023px) {
  .site-header {
    padding: 1rem 1.25rem;
  }

  .site-header__toggle {
    display: block;
  }

  .site-header__right {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(247, 245, 241, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-divider);
    display: none;
  }

  .site-header__right.is-open {
    display: flex;
  }

  .site-header__nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .site-header__toggle {
    display: none !important;
  }
}
