:root {
  --bg: #f6fbf9;
  --surface: #ffffff;
  --surface-soft: #edf9f5;
  --text: #14231f;
  --muted: #5f6f69;
  --primary: #087f68;
  --primary-dark: #05624f;
  --accent: #65cf55;
  --border: #d7e7e1;
  --danger: #b42318;
  --danger-soft: #fff1ef;
  --success: #067647;
  --success-soft: #ecfdf3;
  --shadow: 0 18px 45px rgba(9, 74, 61, 0.10);
  --radius: 22px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 999;
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 8px;
}
.skip-link:focus { left: 8px; }

.container {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(246, 251, 249, 0.90);
  border-bottom: 1px solid rgba(215, 231, 225, 0.85);
}
.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.brand img { width: 42px; height: 42px; border-radius: 12px; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 650; font-size: 0.94rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--primary); }
.menu-button {
  display: none;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 12px;
  padding: 9px 12px;
  color: var(--text);
}

.hero {
  padding: 84px 0 72px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 54px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--primary-dark);
  font-weight: 750;
  font-size: 0.86rem;
  margin-bottom: 18px;
}
h1, h2, h3 { line-height: 1.18; letter-spacing: -0.035em; margin-top: 0; }
h1 { font-size: clamp(2.6rem, 6vw, 5.25rem); margin-bottom: 20px; }
h2 { font-size: clamp(1.8rem, 3.3vw, 3rem); margin-bottom: 18px; }
h3 { font-size: 1.18rem; margin-bottom: 8px; }
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 660px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 19px;
  border: 0;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 750;
  cursor: pointer;
}
.button-primary { background: var(--primary); color: white; box-shadow: 0 10px 25px rgba(8,127,104,.22); }
.button-primary:hover { background: var(--primary-dark); color: #fff; }
.button-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.button-danger { background: var(--danger); color: #fff; }
.button[disabled] { opacity: .62; cursor: not-allowed; }
.hero-icon-wrap { position: relative; display: grid; place-items: center; }
.hero-icon-wrap::before {
  content: "";
  position: absolute;
  width: 112%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(101,207,85,.26), rgba(8,127,104,.08) 52%, transparent 70%);
}
.hero-icon { position: relative; width: min(100%, 410px); border-radius: 28%; box-shadow: var(--shadow); }

.section { padding: 72px 0; }
.section-soft { background: var(--surface-soft); border-block: 1px solid var(--border); }
.section-heading { max-width: 720px; margin-bottom: 32px; }
.section-heading p { color: var(--muted); font-size: 1.05rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 8px 26px rgba(15, 60, 51, 0.05);
}
.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.card p { color: var(--muted); margin-bottom: 0; }

.legal-hero { padding: 64px 0 28px; }
.legal-hero h1 { font-size: clamp(2.25rem, 5vw, 4rem); }
.meta { color: var(--muted); }
.legal-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 34px; align-items: start; padding-bottom: 78px; }
.legal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 50px);
  box-shadow: var(--shadow);
}
.legal-content h2 { font-size: 1.6rem; margin-top: 40px; scroll-margin-top: 96px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { margin-top: 28px; }
.legal-content ul, .legal-content ol { padding-left: 22px; }
.legal-content li + li { margin-top: 6px; }
.legal-content code { background: var(--surface-soft); padding: 2px 6px; border-radius: 6px; }
.toc {
  position: sticky;
  top: 96px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
}
.toc strong { display: block; margin-bottom: 10px; }
.toc a { display: block; color: var(--muted); text-decoration: none; padding: 5px 0; font-size: .91rem; }
.toc a:hover { color: var(--primary); }

.notice {
  border-radius: 16px;
  padding: 16px 18px;
  margin: 20px 0;
  border: 1px solid var(--border);
  background: var(--surface-soft);
}
.notice-danger { background: var(--danger-soft); border-color: #fecdca; color: #7a271a; }
.notice-success { background: var(--success-soft); border-color: #abefc6; color: var(--success); }

.form-card {
  max-width: 720px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(22px, 4vw, 40px);
  box-shadow: var(--shadow);
}
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 730; margin-bottom: 7px; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid #b8cdc5;
  border-radius: 12px;
  background: #fff;
  padding: 12px 14px;
  color: var(--text);
}
.field input:focus, .field textarea:focus { outline: 3px solid rgba(8,127,104,.14); border-color: var(--primary); }
.field small { display: block; color: var(--muted); margin-top: 6px; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; margin: 20px 0; }
.checkbox-row input { margin-top: 5px; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; }
.faq details + details { margin-top: 10px; }
.faq summary { cursor: pointer; font-weight: 750; }
.faq p { color: var(--muted); }

.site-footer { background: #0c211b; color: #dce8e4; padding: 46px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.footer-brand { display: flex; align-items: center; gap: 12px; font-weight: 800; color: white; }
.footer-brand img { width: 44px; height: 44px; border-radius: 12px; }
.site-footer a { color: #dce8e4; text-decoration: none; }
.site-footer a:hover { color: white; }
.site-footer ul { list-style: none; padding: 0; margin: 12px 0 0; }
.site-footer li + li { margin-top: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 20px; color: #9eb4ac; font-size: .92rem; }

@media (max-width: 860px) {
  .hero-grid, .legal-layout, .footer-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 58px; }
  .hero-icon-wrap { order: -1; }
  .hero-icon { width: 240px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .toc { position: static; order: -1; }
}

@media (max-width: 680px) {
  .menu-button { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface);
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 10px; }
  .grid-3 { grid-template-columns: 1fr; }
  .section { padding: 54px 0; }
  .legal-content { border-radius: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
