:root {
  --bg: #05070a;
  --surface: #0b1017;
  --surface-raised: #101720;
  --text: #f5f7fa;
  --muted: #9aa7b4;
  --line: rgba(255, 255, 255, 0.1);
  --cyan: #57e3ff;
  --purple: #7c5cff;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 8%, rgba(87, 227, 255, 0.05), transparent 30%),
    radial-gradient(circle at 88% 18%, rgba(124, 92, 255, 0.05), transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

/* Header */

.security-site-header {
  width: 100%;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 10, 0.94);
}

.security-site-header-inner {
  width: min(var(--max-width), calc(100% - 48px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.security-site-brand {
  display: inline-flex;
  align-items: center;
}

.security-site-brand img {
  display: block;
  width: 170px;
  height: auto;
}

.security-back-link {
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  transition:
    color 160ms ease,
    transform 160ms ease;
}

.security-back-link:hover,
.security-back-link:focus-visible {
  color: var(--cyan);
  transform: translateX(-2px);
}

/* Main page */

.security-page {
  width: min(1040px, calc(100% - 48px));
  margin: 0 auto;
  padding: 100px 0 120px;
}

.security-hero {
  max-width: 900px;
  padding-bottom: 90px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.security-hero h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(3.2rem, 8vw, 6.4rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.security-intro {
  max-width: 760px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.75;
}

.security-principle {
  position: relative;
  overflow: hidden;
  margin-top: 48px;
  padding: clamp(28px, 5vw, 46px);
  border: 1px solid rgba(87, 227, 255, 0.28);
  background:
    radial-gradient(
      circle at 86% 18%,
      rgba(124, 92, 255, 0.12),
      transparent 34%
    ),
    linear-gradient(
      145deg,
      rgba(16, 23, 32, 0.94),
      rgba(5, 7, 10, 0.88)
    );
}

.security-principle::after {
  content: "TRUST";
  position: absolute;
  right: -14px;
  bottom: -30px;
  color: rgba(87, 227, 255, 0.025);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  pointer-events: none;
}

.security-principle > * {
  position: relative;
  z-index: 1;
}

.security-principle-label {
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.security-principle strong {
  display: block;
  max-width: 790px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.35;
}

/* Numbered sections */

.security-section {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 42px;
  padding: 78px 0;
  border-top: 1px solid var(--line);
}

.section-number {
  margin: 5px 0 0;
  color: rgba(87, 227, 255, 0.55);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.security-section-content {
  max-width: 800px;
}

.security-section h2 {
  margin: 0 0 28px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.security-section p {
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.8;
}

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

.security-callout {
  margin-top: 30px;
  padding: 24px 26px;
  border-left: 2px solid var(--cyan);
  background:
    linear-gradient(
      90deg,
      rgba(87, 227, 255, 0.055),
      rgba(87, 227, 255, 0.015)
    );
}

.security-callout strong {
  display: block;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.6;
}

/* Final commitment */

.security-commitment {
  position: relative;
  overflow: hidden;
  margin-top: 30px;
  padding: clamp(36px, 7vw, 70px);
  border: 1px solid rgba(87, 227, 255, 0.24);
  background:
    radial-gradient(
      circle at 88% 12%,
      rgba(87, 227, 255, 0.08),
      transparent 30%
    ),
    linear-gradient(
      145deg,
      rgba(16, 23, 32, 0.92),
      rgba(5, 7, 10, 0.9)
    );
}

.security-commitment::after {
  content: "SECURE";
  position: absolute;
  right: -18px;
  bottom: -34px;
  color: rgba(87, 227, 255, 0.022);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: clamp(5rem, 16vw, 10rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  pointer-events: none;
}

.security-commitment > * {
  position: relative;
  z-index: 1;
}

.security-commitment h2 {
  max-width: 820px;
  margin: 0 0 28px;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.security-commitment > p:not(.eyebrow) {
  max-width: 780px;
  color: var(--muted);
  line-height: 1.8;
}

/* Footer */

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

.security-site-footer-inner {
  width: min(var(--max-width), calc(100% - 48px));
  min-height: 110px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: var(--muted);
  font-size: 0.9rem;
}

.security-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.security-footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease;
}

.security-footer-links a:hover,
.security-footer-links a:focus-visible {
  color: var(--cyan);
}

@media (max-width: 760px) {
  .security-site-header-inner,
  .security-site-footer-inner {
    width: calc(100% - 28px);
  }

  .security-site-header-inner {
    min-height: 70px;
  }

  .security-site-brand img {
    width: 145px;
  }

  .security-back-link {
    font-size: 0.84rem;
  }

  .security-page {
    width: calc(100% - 28px);
    padding: 72px 0 90px;
  }

  .security-hero {
    padding-bottom: 64px;
  }

  .security-hero h1 {
    font-size: clamp(2.9rem, 15vw, 4.8rem);
  }

  .security-intro {
    margin-top: 24px;
  }

  .security-principle {
    margin-top: 36px;
  }

  .security-section {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 58px 0;
  }

  .section-number {
    margin: 0;
  }

  .security-section h2 {
    margin-bottom: 22px;
  }

  .security-callout {
    padding: 20px;
  }

  .security-commitment {
    margin-top: 20px;
  }

  .security-site-footer-inner {
    min-height: 140px;
    padding: 28px 0;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
  }

  .security-footer-links {
    gap: 16px 22px;
  }
}