:root {
  --bg: #FFFFFF;
  --surface: #F4FAF9;
  --surface-2: #E7F3F1;
  --primary: #0E8E82;
  --primary-2: #FF7A3D;
  --text: #102421;
  --muted: #5B6E6A;
  --border: #DCEAE7;
  --radius: 16px;
  --maxw: 1160px;
  font-family: 'Inter', 'Hiragino Kaku Gothic ProN', sans-serif;
}

html { scroll-behavior: smooth; }
* { box-sizing: border-box; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

header.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
header.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; }
.brand img { width: 32px; height: 32px; }
nav.main-nav ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
nav.main-nav a { color: var(--muted); font-size: 14px; font-weight: 600; }
nav.main-nav a:hover, nav.main-nav a.active { color: var(--primary); }
.cta-btn {
  background: var(--primary-2); color: #fff; padding: 10px 20px; border-radius: 10px; font-size: 14px; font-weight: 700;
}

.hero { padding: 72px 0 56px; background: linear-gradient(180deg, var(--surface), #fff); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero .eyebrow {
  display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .06em;
  color: var(--primary); background: var(--surface-2); padding: 6px 12px; border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 { font-size: 42px; line-height: 1.3; margin: 0 0 18px; color: #0B1C19; }
.hero h1 span { color: var(--primary); }
.hero p { color: var(--muted); font-size: 16px; line-height: 1.7; margin-bottom: 28px; max-width: 480px; }
.hero-visual {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px;
  display: grid; gap: 16px;
}
.hero-visual .stat { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--border); }
.hero-visual .stat:last-child { border-bottom: none; }
.hero-visual .stat b { font-size: 20px; color: var(--primary); }
.hero-visual .stat span { color: var(--muted); font-size: 13px; }

section.section { padding: 56px 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 28px; }
.section-head h2 { font-size: 26px; margin: 0; }
.section-head a { color: var(--primary); font-size: 14px; font-weight: 700; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; box-shadow: 0 4px 16px rgba(14,142,130,0.06); transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 10px 24px rgba(14,142,130,0.12); }
.card .icon-badge {
  width: 48px; height: 48px; border-radius: 12px; background: var(--surface);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.card .tag { font-size: 12px; color: var(--primary-2); font-weight: 800; letter-spacing: .04em; }
.card h3 { font-size: 18px; margin: 10px 0; line-height: 1.4; color: #0B1C19; }
.card p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0 0 16px; }
.card .meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); }
.card .payout { color: var(--primary); font-weight: 800; }

.layout-main { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
.sidebar .widget {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; margin-bottom: 24px;
}
.sidebar .widget h4 { margin: 0 0 16px; font-size: 15px; }
.sidebar .cat-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sidebar .cat-list a { display: flex; justify-content: space-between; font-size: 14px; color: var(--muted); }
.sidebar .cat-list a:hover { color: var(--primary); }
.sidebar .newsletter input {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--border);
  background: #fff; color: var(--text); margin-bottom: 10px;
}
.sidebar .newsletter button {
  width: 100%; padding: 12px; border: none; border-radius: 10px;
  background: var(--primary); color: #fff; font-weight: 700; cursor: pointer;
}

footer.site-footer { border-top: 1px solid var(--border); padding: 40px 0; color: var(--muted); font-size: 13px; }
footer.site-footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .layout-main { grid-template-columns: 1fr; }
  nav.main-nav { display: none; }
}

.persona-section { padding: 40px 0 8px; }
.persona-section h2 { font-size: 20px; margin: 0 0 18px; }
.persona-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.persona-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; font-size: 14px; color: var(--muted); display: block; }
.persona-card strong { display: block; color: var(--text); margin-bottom: 6px; font-size: 15px; }
.persona-card:hover { border-color: var(--primary); }

.cta-banner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--primary); border-radius: var(--radius); padding: 24px 28px; margin: 8px 0 48px; }
.cta-banner strong { display: block; color: var(--text); font-size: 16px; margin-bottom: 4px; }
.cta-banner p { margin: 0; color: var(--muted); font-size: 14px; }