.security-page {
  --security-surface: var(--theme-surface);
  --security-surface-strong: var(--theme-surface-raised);
  --security-line: color-mix(in srgb, var(--theme-ink) 20%, transparent);
  --security-accent-soft: color-mix(in srgb, var(--theme-accent) 10%, transparent);
  min-height: 100svh;
  background:
    radial-gradient(720px 460px at 76% 0%, color-mix(in srgb, var(--theme-accent) 9%, transparent), transparent 70%),
    var(--bg);
}

.security-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px clamp(20px, 5vw, 64px) 0;
}

.security-mark { text-decoration: none; }

.security-header-link {
  color: var(--soft);
  font-size: 0.86rem;
  text-decoration: none;
  border-bottom: 1px solid var(--security-line);
}

.security-header-link:hover { color: var(--ink); border-bottom-color: var(--accent); }
.security-header-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.security-main {
  display: block;
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(72px, 10vw, 128px) clamp(20px, 5vw, 64px) clamp(80px, 12vw, 140px);
}

.security-hero { padding-bottom: clamp(64px, 9vw, 96px); }

.security-status {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--soft);
  font-size: 0.82rem;
}

.security-status span {
  width: 9px;
  height: 9px;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--security-accent-soft);
}

.security-main h1 {
  max-width: 13ch;
  color: var(--ink);
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.security-main h1 span { color: var(--accent); }

.security-intro {
  max-width: 60ch;
  margin: 28px 0 0;
  color: var(--soft);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 300;
  line-height: 1.58;
  text-wrap: pretty;
}

.security-section {
  padding: clamp(48px, 7vw, 72px) 0;
  border-top: 1px solid var(--security-line);
}

.security-section h2,
.security-contact h2 {
  max-width: 22ch;
  margin: 0 0 22px;
  color: var(--ink);
  font-family: 'Stack Sans Headline', sans-serif;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.security-section h3 {
  margin: 0;
  color: var(--ink);
  font-family: 'Stack Sans Headline', sans-serif;
  font-size: 1.06rem;
  font-weight: 600;
  line-height: 1.3;
}

.security-section p,
.security-contact p {
  max-width: 68ch;
  margin: 0;
  color: var(--soft);
  font-weight: 300;
  line-height: 1.68;
  text-wrap: pretty;
}

.security-section p + p { margin-top: 18px; }
.security-section em { color: var(--ink); font-style: normal; font-weight: 500; }

.security-section a,
.security-contact a {
  color: var(--ink);
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}

.security-section a:hover,
.security-contact a:hover { color: var(--accent); }

.security-section a:focus-visible,
.security-contact a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.security-points {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.security-points li {
  position: relative;
  padding-left: 24px;
  color: var(--soft);
  font-weight: 300;
  line-height: 1.58;
}

.security-points li::before {
  content: "";
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--accent);
}

.security-boundary {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding: 18px 20px;
  border: 1px solid var(--security-line);
  background: var(--security-surface);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.3;
}

.security-boundary span:nth-child(even) { color: var(--accent); }
.security-boundary strong { color: var(--ink); font-weight: 600; }

.security-caveat {
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px solid color-mix(in srgb, var(--theme-accent) 38%, transparent);
  background: var(--security-accent-soft);
  color: var(--soft);
  font-size: 0.94rem;
  line-height: 1.6;
}

.security-caveat strong { color: var(--accent); font-weight: 600; }

.security-data-list { margin-top: 30px; }

.security-data-list article {
  display: grid;
  gap: 9px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.security-data-list article:last-child { border-bottom: 1px solid var(--line); }
.security-data-list p { font-size: 0.96rem; }

.security-table {
  width: 100%;
  margin-top: 30px;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.5;
}

.security-table th,
.security-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.security-table thead th {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
}

.security-table tbody th {
  width: 20%;
  color: var(--ink);
  font-weight: 600;
}

.security-table td { color: var(--soft); font-weight: 300; }

.security-faq { border-top: 1px solid var(--security-line); }

.security-faq details { border-bottom: 1px solid var(--security-line); }

.security-faq summary {
  position: relative;
  padding: 20px 42px 20px 0;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}

.security-faq summary::-webkit-details-marker { display: none; }

.security-faq summary::after {
  content: "+";
  position: absolute;
  top: 18px;
  right: 6px;
  color: var(--accent);
  font-family: 'Stack Sans Headline', sans-serif;
  font-size: 1.25rem;
  font-weight: 500;
}

.security-faq details[open] summary::after { content: "−"; }
.security-faq summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.security-faq details p { padding: 0 42px 22px 0; font-size: 0.95rem; }

.security-contact {
  margin-top: clamp(54px, 8vw, 84px);
  padding: clamp(28px, 5vw, 42px);
  border: 1px solid var(--accent);
  background: var(--security-surface-strong);
}

.security-contact h2 { color: var(--accent); }

.security-page footer { background: rgba(0, 0, 0, 0.08); }

@media (min-width: 680px) {
  .security-data-list article { grid-template-columns: minmax(140px, 0.7fr) 2fr; gap: 32px; }
}

@media (max-width: 679px) {
  .security-header { align-items: flex-start; }
  .security-header-link { max-width: 18ch; text-align: right; }
  .security-boundary { align-items: stretch; flex-direction: column; }
  .security-boundary span:nth-child(even) { transform: rotate(90deg); align-self: flex-start; margin-left: 24px; }

  .security-table,
  .security-table tbody,
  .security-table tr,
  .security-table th,
  .security-table td { display: block; width: 100%; }

  .security-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .security-table tr { padding: 18px 0; border-bottom: 1px solid var(--line); }
  .security-table th,
  .security-table td { padding: 0; border: 0; }
  .security-table td { margin-top: 9px; padding-left: 112px; position: relative; }
  .security-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 0;
    width: 100px;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 500;
  }
}