:root {
  color-scheme: light;
  --rn-canvas: #eef2f9;
  --rn-text: #121a2b;
  --rn-text-muted: #5a6780;
  --rn-text-faint: #8490a6;
  --rn-border: color-mix(in srgb, #9eb0cc 42%, transparent);
  --rn-border-strong: #b7c4d8;
  --rn-primary: #2f54e0;
  --rn-primary-strong: #1f3db8;
  --rn-chrome-sky: #b8cef5;
  --rn-surface: rgba(255, 255, 255, 0.82);
  --rn-mesh-a: #d9e6fb;
  --rn-mesh-b: #dde8f8;
  --rn-mesh-c: #d7eef6;
  --font-sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --max: 1120px;
  --legal-max: 44rem;
  --header-h: 3.85rem;
  --page-pad: 1.25rem;
}

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

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-sans);
  color: var(--rn-text);
  background: transparent;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(ellipse 62% 52% at 4% 8%, color-mix(in srgb, var(--rn-mesh-a) 70%, transparent), transparent 60%),
    radial-gradient(ellipse 56% 46% at 96% 4%, color-mix(in srgb, var(--rn-mesh-b) 65%, transparent), transparent 58%),
    radial-gradient(ellipse 66% 56% at 82% 98%, color-mix(in srgb, var(--rn-mesh-c) 60%, transparent), transparent 62%),
    radial-gradient(ellipse 48% 42% at 48% 52%, color-mix(in srgb, var(--rn-mesh-a) 35%, transparent), transparent 54%),
    var(--rn-canvas);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, var(--rn-chrome-sky) 42%, #ffffff) 0%,
      #ffffff 42%,
      color-mix(in srgb, #c8d8f4 28%, #ffffff) 100%
    );
  border-bottom: 1px solid var(--rn-border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
}

.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--page-pad);
  display: flex;
  align-items: center;
}

.page-scroll {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--rn-primary) 35%, var(--rn-border-strong)) transparent;
}

.page-scroll::-webkit-scrollbar {
  width: 6px;
}

.page-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.page-scroll::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--rn-primary) 35%, var(--rn-border-strong));
  border-radius: 999px;
}

.page-scroll::-webkit-scrollbar-thumb:hover {
  background: color-mix(in srgb, var(--rn-primary) 55%, var(--rn-border-strong));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--rn-text);
  min-width: 0;
  margin-left: max(0px, calc((min(100%, var(--max)) - var(--legal-max)) / 2 - var(--page-pad)));
}

.brand__mark {
  flex: 0 0 auto;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 0.65rem;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, var(--rn-primary) 0%, var(--rn-primary-strong) 55%, #5a3fd4 100%);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--rn-primary) 28%, transparent),
    0 6px 18px color-mix(in srgb, var(--rn-primary) 28%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.brand__mark svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  line-height: 1.05;
}

.brand__name {
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: -0.03em;
  color: var(--rn-text);
}

.brand__slogan {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rn-text-faint);
  white-space: nowrap;
}

.legal-main {
  max-width: var(--legal-max);
  margin: 0 auto;
  padding: 2rem var(--page-pad) 3rem;
}

h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

.updated {
  margin: 0 0 1.75rem;
  color: var(--rn-text-faint);
  font-size: 0.9rem;
}

h2 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.15rem;
}

p,
li {
  color: var(--rn-text-muted);
}

ul {
  padding-left: 1.2rem;
}

a {
  color: var(--rn-primary-strong);
  font-weight: 600;
}

.legal-footer {
  border-top: 1px solid var(--rn-border);
  padding: 1rem var(--page-pad) 1.5rem;
  color: var(--rn-text-faint);
  font-size: 0.85rem;
}

.legal-footer__inner {
  max-width: var(--legal-max);
  margin: 0 auto;
}

.legal-footer p {
  margin: 0.25rem 0;
}

.note {
  margin-top: 2rem;
  padding: 0.9rem 1rem;
  background: var(--rn-surface);
  border: 1px solid var(--rn-border);
  border-radius: 10px;
  color: var(--rn-text-muted);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  :root {
    --page-pad: 1rem;
    --header-h: 3.4rem;
  }

  .site-header__inner {
    padding: 0.7rem var(--page-pad);
  }

  .brand__name {
    font-size: 1.15rem;
  }

  .brand__slogan {
    letter-spacing: 0.06em;
    font-size: 0.52rem;
    max-width: 11rem;
  }
}

@media (forced-colors: active) {
  body::before {
    display: none;
    background: Canvas;
  }

  .site-header {
    background: Canvas;
    border: 1px solid CanvasText;
  }
}