:root {
  --emerald: #10b981;
  --teal: #0d6e76;
  --ink: #0f172a;
  --slate: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --soft: #f8fafc;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 880px; margin: 0 auto; padding: 0 24px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--emerald) 0%, var(--teal) 100%);
  color: #fff;
  text-align: center;
  padding: 72px 24px 80px;
}
.hero img.logo {
  width: 112px; height: 112px;
  border-radius: 26px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}
.hero h1 { font-size: 2.6rem; font-weight: 800; margin: 22px 0 6px; letter-spacing: -0.02em; }
.hero .tagline { font-size: 1.25rem; font-weight: 500; opacity: 0.96; max-width: 620px; margin: 0 auto; }
.hero .sub { font-size: 1.02rem; opacity: 0.9; max-width: 600px; margin: 16px auto 0; }
.badge {
  display: inline-block; margin-top: 26px;
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px; padding: 7px 18px; font-size: 0.86rem; font-weight: 600;
}

/* Sections */
section { padding: 64px 0; }
section.alt { background: var(--soft); }
h2 { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 8px; }
.lead { color: var(--slate); font-size: 1.05rem; margin-bottom: 36px; max-width: 640px; }

.features { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 34px; }
.feature h3 { font-size: 1.12rem; margin-bottom: 4px; }
.feature p { color: var(--slate); font-size: 0.98rem; }
.feature .dot { display:inline-block; width:10px; height:10px; border-radius:50%;
  background: var(--emerald); margin-right: 9px; vertical-align: middle; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.step .n {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald), var(--teal)); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 700; margin-bottom: 12px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 4px; }
.step p { color: var(--slate); font-size: 0.96rem; }

/* Legal pages */
.legal { padding: 56px 0 72px; }
.legal h1 { font-size: 2rem; margin-bottom: 4px; }
.legal .updated { color: var(--muted); font-size: 0.92rem; margin-bottom: 32px; }
.legal h2 { font-size: 1.2rem; margin: 30px 0 6px; }
.legal p, .legal li { color: var(--slate); margin-bottom: 10px; }
.legal ul { padding-left: 22px; }
.backlink { display:inline-block; margin-bottom: 28px; font-weight: 600; }

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 34px 24px; text-align: center; color: var(--muted); font-size: 0.92rem;
}
footer .links { margin-bottom: 8px; }
footer .links a { margin: 0 10px; font-weight: 600; }

@media (max-width: 640px) {
  .hero h1 { font-size: 2.1rem; }
  .features, .steps { grid-template-columns: 1fr; }
}