:root {
  --ink: #0f2022;
  --brand: #22a96b;
  --brand-dark: #1a8a57;
  --brand-soft: #e3f6ec;
  --text: #303030;
  --muted: #616161;
  --bg: #ffffff;
  --alt: #f6f8f7;
  --border: #e3e8e5;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--brand-dark); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

header.top { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
header.top img { height: 34px; display: block; }
header.top nav a { margin-left: 22px; color: var(--text); text-decoration: none; font-size: 15px; font-weight: 500; }
header.top nav a:hover { color: var(--brand-dark); }

.btn { display: inline-block; padding: 13px 24px; border-radius: 10px; background: var(--brand); color: #fff; font-weight: 600; text-decoration: none; border: 0; font-size: 16px; }
.btn:hover { background: var(--brand-dark); }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--border); }
.btn.ghost:hover { border-color: var(--ink); }

.hero { background: var(--ink); color: #fff; padding: 84px 0 92px; text-align: center; }
.hero .tag { display: inline-block; background: rgba(34,169,107,.18); color: #7fe0b0; padding: 5px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; margin-bottom: 22px; }
.hero h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.1; margin: 0 0 18px; letter-spacing: -.02em; }
.hero h1 em { font-style: normal; color: var(--brand); }
.hero p { font-size: 19px; color: #c4d3cc; max-width: 640px; margin: 0 auto 32px; }
.hero .btn.ghost { color: #fff; border-color: rgba(255,255,255,.3); margin-left: 10px; }
.hero .btn.ghost:hover { border-color: #fff; }

.flow { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 52px; font-weight: 600; font-size: 15px; }
.flow span { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); padding: 9px 18px; border-radius: 10px; }
.flow i { font-style: normal; color: var(--brand); align-self: center; }

section { padding: 76px 0; }
section.alt { background: var(--alt); }
h2 { font-size: clamp(26px, 4vw, 36px); line-height: 1.2; margin: 0 0 12px; color: var(--ink); letter-spacing: -.01em; }
.lead { color: var(--muted); font-size: 18px; max-width: 640px; margin: 0 0 40px; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 26px; }
.card .n { width: 36px; height: 36px; border-radius: 10px; background: var(--brand-soft); color: var(--brand-dark); font-weight: 700; display: grid; place-items: center; margin-bottom: 14px; }
.card h3 { margin: 0 0 8px; font-size: 19px; color: var(--ink); }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

.safe { display: grid; gap: 14px; max-width: 720px; }
.safe div { display: flex; gap: 14px; align-items: flex-start; }
.safe b { flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: 14px; margin-top: 2px; }

.cta { text-align: center; background: var(--brand-soft); }
.cta p { color: var(--muted); max-width: 520px; margin: 0 auto 26px; }

footer { background: var(--ink); color: #9db0a8; padding: 38px 0; font-size: 15px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; align-items: center; }
footer img { height: 28px; }
footer a { color: #c4d3cc; margin-left: 18px; }

/* legal pages */
.doc { max-width: 760px; margin: 0 auto; padding: 56px 20px 80px; }
.doc h1 { font-size: 38px; color: var(--ink); margin: 0 0 6px; }
.doc .date { color: var(--muted); margin: 0 0 32px; }
.doc h2 { font-size: 22px; margin: 34px 0 8px; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }

@media (max-width: 640px) {
  header.top nav a:not(.keep) { display: none; }
  .hero { padding: 56px 0 64px; }
  .hero .btn.ghost { margin: 12px 0 0; }
  section { padding: 52px 0; }
}