:root {
  color-scheme: dark;
  --black: #050505;
  --black-soft: #0a0a0b;
  --black-card: #111113;
  --white: #f7f7f7;
  --muted: #c4c4c7;
  --muted-dark: #929296;
  --red: #e12b2b;
  --red-deep: #a81717;
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.2);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.46);
  --max-width: 1200px;
  --header-height: 82px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 22px);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--white);
  background:
    radial-gradient(circle at 86% 0%, rgba(225, 43, 43, 0.17), transparent 27rem),
    radial-gradient(circle at 8% 9%, rgba(255, 255, 255, 0.07), transparent 25rem),
    var(--black);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("../img/backgrounds/red-circuit-watermark-transparent.webp");
  background-position: right 12% top 120px;
  background-repeat: no-repeat;
  background-size: min(780px, 72vw) auto;
  content: "";
  opacity: 0.12;
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration-color: rgba(225, 43, 43, 0.75);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--white);
}

img {
  display: block;
  max-width: 100%;
}

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--white);
  color: var(--black);
  font-weight: 800;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 5, 5, 0.9);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}

.brand img {
  width: 54px;
  height: 54px;
}

.brand-copy {
  display: grid;
  line-height: 1.2;
}

.brand-copy strong {
  font-size: 0.96rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand-copy span {
  margin-top: 4px;
  color: var(--muted-dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.desktop-nav ul,
.mobile-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.desktop-nav a,
.mobile-nav a {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.045em;
  text-decoration: none;
  text-transform: uppercase;
}

.desktop-nav a:hover,
.desktop-nav a[aria-current="page"],
.mobile-nav a:hover,
.mobile-nav a[aria-current="page"] {
  color: var(--white);
}

.desktop-nav a[aria-current="page"],
.mobile-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-decoration-thickness: 2px;
  text-underline-offset: 8px;
}

.menu-toggle,
.mobile-nav {
  display: none;
}

.policy-hero {
  padding: clamp(74px, 9vw, 124px) 0 clamp(56px, 7vw, 88px);
  border-bottom: 1px solid var(--border);
}

.policy-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.42fr);
  align-items: end;
  gap: clamp(36px, 7vw, 94px);
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 8vw, 7.2rem);
  line-height: 0.87;
  letter-spacing: -0.065em;
  text-transform: uppercase;
}

.accent {
  color: var(--red);
}

.hero-intro {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.2rem);
}

.policy-meta {
  padding: 26px;
  border: 1px solid var(--border-strong);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(225, 43, 43, 0.12), rgba(17, 17, 19, 0.92));
  box-shadow: var(--shadow);
}

.policy-meta span,
.policy-meta strong {
  display: block;
}

.policy-meta span {
  margin-bottom: 7px;
  color: var(--muted-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.policy-meta strong {
  margin-bottom: 18px;
  font-size: 1.05rem;
}

.policy-meta a {
  font-weight: 800;
}

.policy-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.32fr) minmax(0, 1fr);
  gap: clamp(38px, 7vw, 90px);
  padding-block: clamp(64px, 8vw, 110px);
}

.policy-toc {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  align-self: start;
  padding: 23px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(17, 17, 19, 0.78);
}

.policy-toc strong {
  display: block;
  margin-bottom: 14px;
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.policy-toc ol {
  display: grid;
  margin: 0;
  padding-left: 20px;
  gap: 8px;
  color: var(--muted-dark);
  font-size: 0.88rem;
}

.policy-toc a {
  color: var(--muted);
  text-decoration: none;
}

.policy-toc a:hover {
  color: var(--white);
}

.policy-content {
  min-width: 0;
}

.policy-section {
  padding-bottom: 42px;
  margin-bottom: 42px;
  border-bottom: 1px solid var(--border);
}

.policy-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.section-number {
  display: block;
  margin-bottom: 7px;
  color: var(--red);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.7rem, 3.5vw, 2.65rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

h3 {
  margin: 28px 0 10px;
  font-size: 1.05rem;
  text-transform: uppercase;
}

.policy-content p,
.policy-content li {
  color: var(--muted);
}

.policy-content ul {
  display: grid;
  padding-left: 21px;
  gap: 9px;
}

.notice {
  margin-top: 25px;
  padding: 20px 22px;
  border-left: 3px solid var(--red);
  background: rgba(225, 43, 43, 0.08);
  color: var(--muted);
}

footer {
  padding: 34px 0;
  border-top: 1px solid var(--border);
  background: #030303;
  color: var(--muted-dark);
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 17px;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a[aria-current="page"] {
  color: var(--white);
}

@media (max-width: 900px) {
  .brand-copy {
    display: none;
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: grid;
    width: 46px;
    height: 46px;
    padding: 0;
    place-items: center;
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--white);
  }

  .menu-toggle::before,
  .menu-toggle::after,
  .menu-toggle span {
    grid-area: 1 / 1;
    width: 21px;
    height: 2px;
    background: currentColor;
    content: "";
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .menu-toggle::before {
    transform: translateY(-7px);
  }

  .menu-toggle::after {
    transform: translateY(7px);
  }

  .menu-toggle[aria-expanded="true"]::before {
    transform: rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"]::after {
    transform: rotate(-45deg);
  }

  .menu-toggle[aria-expanded="true"] span {
    opacity: 0;
  }

  .mobile-nav {
    border-top: 1px solid var(--border);
  }

  .mobile-nav.is-open {
    display: block;
  }

  .mobile-nav ul {
    width: min(calc(100% - 40px), var(--max-width));
    margin-inline: auto;
    padding-block: 18px 24px;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .mobile-nav a {
    display: block;
    padding: 12px 0;
  }

  .policy-hero-grid,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .policy-meta {
    max-width: 470px;
  }

  .policy-toc {
    position: static;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .policy-hero {
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 4.7rem);
  }

  .policy-layout {
    padding-block: 54px 70px;
  }

  .policy-section {
    padding-bottom: 34px;
    margin-bottom: 34px;
  }

  .footer-inner,
  .footer-links {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
