:root {
  color-scheme: light;
  --bg: #f5efe4;
  --bg-accent: #d5ddd0;
  --card: rgba(255, 255, 255, 0.74);
  --card-border: rgba(20, 94, 99, 0.12);
  --text: #17393b;
  --muted: #4f6661;
  --accent: #145e63;
  --accent-soft: rgba(99, 148, 125, 0.16);
  --line: rgba(23, 57, 59, 0.12);
  --shadow: 0 18px 42px rgba(20, 94, 99, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(158, 135, 87, 0.28), transparent 36%),
    radial-gradient(circle at bottom right, rgba(20, 94, 99, 0.22), transparent 34%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-accent) 48%, #d9ebe5 100%);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(23, 57, 59, 0.08);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92em;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 20px 72px;
}

.hero,
.card,
.nav,
.footer {
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 20px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand a {
  color: inherit;
}

.brand a:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.96rem;
}

.hero {
  margin-top: 24px;
  padding: 34px 28px;
  border-radius: 28px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 600;
}

h1,
h2,
h3 {
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0;
}

h1 {
  margin-top: 18px;
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
}

h3 {
  font-size: 1.08rem;
}

p {
  margin: 0;
}

.lead {
  margin-top: 16px;
  max-width: 720px;
  color: var(--muted);
  font-size: 1.02rem;
}

.section {
  margin-top: 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.card {
  border-radius: 24px;
  padding: 22px 20px;
}

.card p,
.section-copy,
.meta {
  color: var(--muted);
}

.card-list,
.section-list {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--text);
}

.section-list li,
.card-list li {
  margin-top: 8px;
}

.meta {
  margin-top: 10px;
  font-size: 0.94rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 0.92rem;
}

.section-block {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.section-block:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 14px;
  background: linear-gradient(135deg, #9e8757 0%, #145e63 100%);
  color: #ffffff;
  font-weight: 600;
}

.button.secondary {
  background: #ffffff;
  color: var(--text);
  border: 1px solid var(--line);
}

.button:hover {
  text-decoration: none;
  opacity: 0.92;
}

.notice {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 248, 219, 0.78);
  border: 1px solid rgba(158, 135, 87, 0.22);
  color: #694f1d;
}

.contact-box {
  margin-top: 18px;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(20, 94, 99, 0.1);
}

.footer {
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 20px;
  color: var(--muted);
  font-size: 0.94rem;
}

.small {
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  .page {
    padding: 20px 16px 56px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .card {
    padding: 22px 18px;
    border-radius: 22px;
  }
}