:root {
  color-scheme: light;
  --main: #5c948d;
  --main-dark: #315f5a;
  --main-soft: #dcecea;
  --accent: #f4c86a;
  --background: #f7faf9;
  --surface: #ffffff;
  --text: #22302f;
  --muted: #60706e;
  --border: #d9e4e2;
  --shadow: 0 18px 45px rgba(49, 95, 90, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 5%, rgba(120, 184, 176, 0.24), transparent 28rem),
    linear-gradient(180deg, #f5faf9 0%, var(--background) 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.75;
}

a {
  color: var(--main-dark);
  text-underline-offset: 0.2em;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.site-header {
  border-bottom: 1px solid rgba(92, 148, 141, 0.22);
  background: rgba(247, 250, 249, 0.88);
  backdrop-filter: blur(16px);
}

.header-inner,
.page,
.site-footer {
  width: min(100% - 2rem, 880px);
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 1rem;
}

.brand {
  color: var(--main-dark);
  font-size: 1.2rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.language-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.page {
  padding-block: clamp(2.5rem, 7vw, 5rem);
}

.hero {
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.4rem;
  color: var(--main-dark);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.35;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.4rem);
  letter-spacing: -0.035em;
}

h2 {
  margin: 2.3rem 0 0.65rem;
  color: var(--main-dark);
  font-size: 1.3rem;
}

h3 {
  margin: 1.5rem 0 0.4rem;
  font-size: 1.05rem;
}

p,
ul,
ol {
  margin-block: 0.65rem;
}

ul,
ol {
  padding-left: 1.35rem;
}

.lede {
  max-width: 43rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.card {
  padding: clamp(1.3rem, 4vw, 2.4rem);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.card h2:first-child {
  margin-top: 0;
}

.notice {
  margin-block: 1.5rem;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--main);
  border-radius: 0 14px 14px 0;
  background: var(--main-soft);
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.link-card {
  display: block;
  min-height: 150px;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
  text-decoration: none;
}

.link-card strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text);
  font-size: 1.15rem;
}

.link-card span {
  color: var(--muted);
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.faq-item + .faq-item {
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.contact {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  padding: 0.55rem 1rem;
  border-radius: 12px;
  color: #ffffff;
  background: var(--main-dark);
  font-weight: 700;
  text-decoration: none;
}

.contact:hover {
  color: #ffffff;
  background: var(--main);
}

.site-footer {
  padding-block: 1.5rem 2.5rem;
  color: var(--muted);
  font-size: 0.86rem;
}

@media (max-width: 620px) {
  .link-grid {
    grid-template-columns: 1fr;
  }

  .header-inner {
    min-height: 60px;
  }

  .card {
    border-radius: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}