.page-privacy {
  --privacy-grid-soft: rgba(26, 52, 96, 0.28);
  position: relative;
  isolation: isolate;
  background-color: var(--color-bg-deep);
  background-image: radial-gradient(ellipse 90% 40% at 80% 0%, rgba(18, 41, 77, 0.8), transparent 60%);
}

.page-privacy::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 760px;
  z-index: -1;
  background-image:
    linear-gradient(var(--privacy-grid-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid-soft) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: radial-gradient(ellipse 70% 55% at 62% 0%, rgba(0, 0, 0, 0.85), transparent 72%);
  mask-image: radial-gradient(ellipse 70% 55% at 62% 0%, rgba(0, 0, 0, 0.85), transparent 72%);
  pointer-events: none;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: 40px 0 36px;
}

.page-privacy .privacy-hero__title {
  margin: 18px 0 20px;
  max-width: 14em;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--color-white);
}

.page-privacy .privacy-hero__title-accent {
  color: var(--color-flow-cyan);
  font-weight: 500;
}

.page-privacy .privacy-hero__intro {
  margin: 0 0 24px;
  max-width: 680px;
  font-size: 17px;
  line-height: 1.8;
  color: #C9D8EA;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__visual {
  display: none;
  position: absolute;
  top: 24px;
  right: 0;
  width: 200px;
  height: 200px;
  opacity: 0.72;
  pointer-events: none;
}

.page-privacy .privacy-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 40px;
}

.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-toc {
  padding: 0;
}

.page-privacy .privacy-toc__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(61, 255, 131, 0.6) rgba(26, 52, 96, 0.5);
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-bg-line);
  background: rgba(4, 10, 20, 0.55);
  color: var(--color-body-text);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
}

.page-privacy .privacy-toc__link span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent-green);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: rgba(61, 255, 131, 0.55);
  color: var(--color-white);
  background: rgba(61, 255, 131, 0.08);
}

.page-privacy .privacy-toc__note {
  display: none;
}

.page-privacy .privacy-section {
  position: relative;
  padding: 36px 0;
  scroll-margin-top: 120px;
  transition: background-color var(--transition-fast);
}

.page-privacy .privacy-section + .privacy-section {
  border-top: 1px solid var(--color-bg-line);
}

.page-privacy .privacy-section::before {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent-green), transparent);
  margin-bottom: 20px;
}

.page-privacy .privacy-section:target {
  background: rgba(61, 255, 131, 0.03);
  box-shadow: inset 3px 0 0 var(--color-accent-green);
}

.page-privacy .privacy-section h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-size: 26px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-white);
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-accent-green);
  background: rgba(61, 255, 131, 0.12);
  border: 1px solid rgba(61, 255, 131, 0.3);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  white-space: nowrap;
}

.page-privacy .privacy-section p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.75;
  color: #D6E1F0;
}

.page-privacy .privacy-section ul {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-privacy .privacy-section li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.65;
  color: #D6E1F0;
}

.page-privacy .privacy-section li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0.78em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--color-flow-cyan);
  transform: rotate(45deg);
}

.page-privacy .privacy-section strong {
  color: var(--color-white);
  font-weight: 600;
}

.page-privacy .privacy-mark {
  background: linear-gradient(180deg, transparent 55%, rgba(61, 255, 131, 0.28) 55%, rgba(61, 255, 131, 0.28) 88%, transparent 88%);
  color: var(--color-body-text);
  padding: 2px 3px;
  border-radius: 2px;
}

.page-privacy .privacy-contact-expand {
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 3px solid var(--color-accent-orange);
  background: rgba(255, 90, 31, 0.08);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-privacy .privacy-contact-expand summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--color-white);
}

.page-privacy .privacy-contact-expand summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-contact-expand summary::before {
  content: "+";
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--color-accent-orange);
}

.page-privacy .privacy-contact-expand[open] summary::before {
  content: "−";
}

.page-privacy .privacy-contact-expand p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: #D6E1F0;
}

.page-privacy .privacy-email {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-flow-cyan);
  background: rgba(100, 225, 255, 0.08);
  border: 1px solid rgba(100, 225, 255, 0.2);
  border-radius: 6px;
  padding: 2px 8px;
}

.page-privacy .privacy-security-note {
  display: grid;
  gap: 28px;
  margin: 64px 0 8px;
  padding: 28px;
  border: 1px solid var(--color-bg-line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 80% 60%, rgba(100, 225, 255, 0.12), transparent 42%),
    linear-gradient(135deg, rgba(18, 41, 77, 0.9), rgba(4, 10, 20, 0.6));
}

.page-privacy .privacy-security-note__text h2 {
  margin: 0 0 14px;
  font-size: 27px;
  color: var(--color-white);
}

.page-privacy .privacy-security-note__text p {
  margin: 0 0 24px;
  max-width: 480px;
  font-size: 16px;
  line-height: 1.8;
  color: #C9D8EA;
}

.page-privacy .privacy-security-note__visual {
  margin: 0;
}

.page-privacy .privacy-security-note__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(100, 225, 255, 0.28);
}

.page-privacy .privacy-security-note__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 56px 0 48px;
  }

  .page-privacy .privacy-section h2 {
    font-size: 30px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-security-note {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: center;
    gap: 44px;
    padding: 40px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__visual {
    display: block;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 56px;
    align-items: start;
    padding-top: 56px;
  }

  .page-privacy .privacy-content {
    order: 1;
  }

  .page-privacy .privacy-toc {
    order: 2;
    position: sticky;
    top: 120px;
    padding: 26px;
    border: 1px solid var(--color-bg-line);
    border-radius: var(--radius-lg);
    background: var(--color-bg-panel);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-toc__item {
    flex: none;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    border: 0;
    border-radius: 10px;
    background: transparent;
    padding: 9px 12px;
  }

  .page-privacy .privacy-toc__note {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 2px 12px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed var(--color-bg-line);
  }
}