:root {
  color-scheme: light;
  --ink: #243034;
  --muted: #5d6c72;
  --quiet: #edf4f2;
  --paper: #fbfcfb;
  --surface: #ffffff;
  --line: #d8e3e0;
  --teal: #4c7f8d;
  --teal-dark: #315b66;
  --green: #3e8e5a;
  --blue: #2e6fb0;
  --gold: #f2c200;
  --coral: #d8772b;
  --rose: #c2547e;
  --violet: #7a5ba6;
  --shadow: 0 18px 45px rgba(36, 48, 52, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background: var(--paper);
  color: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
}

a {
  color: var(--teal-dark);
  text-underline-offset: 0.18em;
}

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

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(251, 252, 251, 0.96);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 750;
  font-size: 1.05rem;
}

.brand-link img {
  width: 40px;
  height: 40px;
  border-radius: 9px;
  box-shadow: 0 5px 15px rgba(36, 48, 52, 0.16);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--teal-dark);
  text-decoration: underline;
}

.hero {
  width: min(1120px, calc(100% - 32px));
  min-height: calc(100svh - 160px);
  margin: 0 auto;
  padding: 64px 0 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  align-items: center;
  gap: clamp(36px, 8vw, 92px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(3rem, 7vw, 6.7rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  margin: 24px 0 0;
  font-size: clamp(1.08rem, 2vw, 1.42rem);
  color: var(--muted);
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 17px;
  border: 1px solid var(--teal-dark);
  border-radius: 8px;
  background: var(--teal-dark);
  color: #ffffff;
  text-decoration: none;
  font-weight: 750;
}

.button:hover {
  color: #ffffff;
  background: #234a53;
}

.button.secondary {
  background: transparent;
  color: var(--teal-dark);
}

.button.secondary:hover {
  color: var(--ink);
  background: var(--quiet);
}

.hero-visual {
  display: grid;
  justify-items: center;
  gap: 22px;
}

.hero-visual img {
  width: min(68vw, 300px);
  max-width: 100%;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.mini-board {
  width: min(100%, 390px);
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(5, minmax(44px, 1fr));
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.tile {
  min-height: 54px;
  padding: 7px 6px 6px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #ffffff;
  font-size: 0.76rem;
  font-weight: 750;
  color: var(--ink);
}

.tile::before {
  content: "";
  display: block;
  width: 34px;
  height: 7px;
  margin-bottom: 7px;
  border-radius: 999px;
  background: var(--teal);
}

.tile.gold::before { background: var(--gold); }
.tile.green::before { background: var(--green); }
.tile.blue::before { background: var(--blue); }
.tile.coral::before { background: var(--coral); }
.tile.rose::before { background: var(--rose); }
.tile.violet::before { background: var(--violet); }

.band {
  border-top: 1px solid var(--line);
  background: var(--quiet);
}

.section {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.section.narrow,
.content-page {
  width: min(780px, calc(100% - 32px));
  margin-left: auto;
  margin-right: auto;
}

.section h2,
.content-page h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.section p,
.content-page p,
.content-page li {
  color: var(--muted);
  font-size: 1.03rem;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 32px;
}

.principle {
  padding-top: 16px;
  border-top: 5px solid var(--teal);
}

.principle:nth-child(2) {
  border-top-color: var(--green);
}

.principle:nth-child(3) {
  border-top-color: var(--coral);
}

.principle h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.principle p {
  margin: 0;
}

.content-page {
  padding: 56px 0 76px;
}

.content-page h2 {
  margin-top: 34px;
  margin-bottom: 10px;
  font-size: 1.35rem;
  letter-spacing: 0;
}

.content-page ul {
  padding-left: 1.2rem;
}

.content-page li + li {
  margin-top: 6px;
}

.policy-date,
.meta-line {
  color: var(--teal-dark);
  font-weight: 750;
}

.notice {
  margin: 24px 0;
  padding: 18px;
  border-left: 5px solid var(--gold);
  background: #fff8d9;
  color: #4d4210;
}

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

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  min-height: 92px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-inner a {
  color: var(--muted);
}

@media (max-width: 820px) {
  .nav,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 16px 0;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 42px;
  }

  .hero-visual {
    justify-items: start;
  }

  .principles {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .nav-links {
    gap: 12px;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .mini-board {
    display: none;
  }

  .hero-visual {
    gap: 0;
  }

  .hero-visual img {
    width: min(58vw, 220px);
  }
}