:root {
  --navy: #071428;
  --navy-2: #0c2240;
  --cyan: #22b5f5;
  --blue: #2f6fe4;
  --ink: #142033;
  --muted: #5b6b80;
  --line: #e3e9f1;
  --bg: #f6f8fb;
  --card: #ffffff;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--blue); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* Header */
.top { background: var(--navy); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-weight: 700; font-size: 20px; letter-spacing: -0.01em; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.brand b { color: var(--cyan); font-weight: 700; }
.nav-links { display: flex; gap: 22px; }
.nav-links a { color: #c6d3e6; text-decoration: none; font-size: 15px; }
.nav-links a:hover { color: #fff; }

/* Hero */
.hero {
  background: radial-gradient(1100px 500px at 75% -10%, #123a6b 0%, transparent 60%), var(--navy);
  color: #fff;
  padding: 64px 0 88px;
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.08; letter-spacing: -0.025em; margin: 0 0 18px; }
.hero h1 span { color: var(--cyan); }
.hero p.lead { font-size: 19px; color: #c6d3e6; margin: 0 0 30px; max-width: 34em; }
.pill { display: inline-flex; align-items: center; gap: 10px; background: #fff; color: var(--navy); border-radius: 999px; padding: 12px 20px; font-weight: 600; font-size: 15px; }
.pill small { color: var(--muted); font-weight: 500; }
.hero-logo { justify-self: center; width: min(280px, 70vw); border-radius: 22%; box-shadow: 0 30px 80px rgba(34, 181, 245, 0.25); }

/* Sections */
section { padding: 72px 0; }
.eyebrow { color: var(--blue); font-weight: 700; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 8px; }
h2 { font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 14px; }
.sub { color: var(--muted); font-size: 17px; max-width: 40em; margin: 0 0 36px; }

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }
.ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 14px; color: #fff; font-size: 20px; }
.ico.a { background: var(--blue); } .ico.b { background: #7b61ff; } .ico.c { background: #f59e0b; } .ico.d { background: #10b981; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.step::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--navy); color: var(--cyan); font-weight: 700; margin-bottom: 12px; }
.step h3 { margin: 0 0 6px; font-size: 17px; }
.step p { margin: 0; color: var(--muted); }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-weight: 600; font-size: 15px; }

.notice { background: #eef4ff; border: 1px solid #d6e3ff; border-radius: var(--radius); padding: 22px 24px; color: #24406e; }
.notice strong { color: var(--navy); }

/* Legal / content pages */
.page { padding: 48px 0 72px; }
.page .wrap { max-width: 760px; }
.page h1 { font-size: clamp(28px, 4vw, 38px); letter-spacing: -0.02em; margin: 0 0 8px; }
.page .updated { color: var(--muted); margin: 0 0 28px; font-size: 14px; }
.page h2 { font-size: 20px; margin: 30px 0 8px; }
.page p, .page li { color: #2a3a50; }
.page .box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; margin-bottom: 18px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin-bottom: 10px; }
.faq summary { font-weight: 600; cursor: pointer; }
.faq details p { margin: 10px 0 0; }

/* Footer */
footer { background: var(--navy); color: #9fb1ca; padding: 36px 0; font-size: 14px; }
.foot { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
.foot a { color: #c6d3e6; text-decoration: none; }
.foot a:hover { color: #fff; }
.foot-links { display: flex; flex-wrap: wrap; gap: 18px; }

@media (max-width: 760px) {
  .hero { padding: 40px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-logo { order: -1; width: 140px; justify-self: start; }
  .features, .steps { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
  .nav-links a.hide-sm { display: none; }
  section { padding: 56px 0; }
}