:root {
  --ink: #0f172a;
  --ink-soft: #475569;
  --teal: #0e7490;
  --teal-dark: #155e75;
  --teal-light: #e0f2fe;
  --accent: #14b8a6;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --line: #e2e8f0;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, 0.18);
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
img { max-width: 100%; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip {
  position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff;
  padding: 10px 16px; z-index: 100; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 11px 20px; border-radius: 999px; font-weight: 650; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: all .18s ease;
  white-space: nowrap;
}
.btn--lg { padding: 14px 28px; font-size: 16px; }
.btn--primary { background: var(--teal); color: #fff; box-shadow: 0 6px 18px -6px rgba(14,116,144,.5); }
.btn--primary:hover { background: var(--teal-dark); transform: translateY(-1px); }
.btn--ghost { background: #fff; color: var(--teal-dark); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal); background: var(--teal-light); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 19px; }
.brand__mark { color: var(--teal); transform: rotate(0deg); font-size: 18px; }
.brand__name span { color: var(--teal); }
.nav__links { display: flex; gap: 28px; margin-left: 8px; font-weight: 550; color: var(--ink-soft); }
.nav__links a:hover { color: var(--ink); }
.nav__cta { display: flex; gap: 10px; margin-left: auto; }
.nav__toggle { display: none; margin-left: auto; background: none; border: 0; font-size: 22px; cursor: pointer; }

/* Hero */
.hero {
  background:
    radial-gradient(1100px 500px at 80% -10%, var(--teal-light), transparent 60%),
    linear-gradient(180deg, #fff, var(--bg-alt));
  padding: 88px 0 72px;
}
.hero__inner { max-width: 820px; }
.eyebrow {
  display: inline-block; font-weight: 700; font-size: 13px; letter-spacing: .04em;
  text-transform: uppercase; color: var(--teal-dark); background: var(--teal-light);
  padding: 6px 14px; border-radius: 999px; margin: 0 0 22px;
}
.hero h1 { font-size: clamp(34px, 6vw, 58px); font-weight: 820; }
.grad { background: linear-gradient(90deg, var(--teal), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(17px, 2.2vw, 20px); color: var(--ink-soft); margin: 22px 0 30px; max-width: 660px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__badges {
  display: flex; flex-wrap: wrap; gap: 22px; list-style: none; padding: 0;
  margin: 40px 0 0; color: var(--ink-soft); font-weight: 550; font-size: 15px;
}

/* Sections */
.section { padding: 84px 0; }
.section--alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section__title { font-size: clamp(26px, 4vw, 38px); font-weight: 780; text-align: center; }
.section__title--left { text-align: left; }
.section__sub { text-align: center; color: var(--ink-soft); font-size: 18px; margin: 14px auto 48px; max-width: 620px; }
.section__sub--left { text-align: left; margin-left: 0; }

/* Cards grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #cbd5e1; }
.card__ic {
  width: 48px; height: 48px; display: grid; place-items: center; font-size: 24px;
  background: var(--teal-light); border-radius: 12px; margin-bottom: 16px;
}
.card h3 { font-size: 19px; margin-bottom: 8px; }
.card p { color: var(--ink-soft); margin: 0; font-size: 15px; }

/* Who */
.who { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.who h3 { font-size: 20px; color: var(--teal-dark); margin-bottom: 10px; }
.who p { color: var(--ink-soft); margin: 0; }

/* Compliance */
.compliance { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 32px; color: var(--ink); font-weight: 500; }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px;
  background: var(--teal); color: #fff; border-radius: 999px; display: grid; place-items: center;
  font-size: 13px; font-weight: 800;
}
.quote {
  background: linear-gradient(160deg, var(--teal-dark), var(--teal)); color: #fff;
  padding: 34px; border-radius: var(--radius); box-shadow: var(--shadow); font-size: 19px; font-weight: 550;
}
.quote p { margin: 0; }

/* CTA */
.cta { padding: 88px 0; background: radial-gradient(800px 400px at 50% 120%, var(--teal-light), transparent 60%); text-align: center; }
.cta__inner h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; }
.cta__inner p { color: var(--ink-soft); font-size: 18px; margin: 14px 0 30px; }
.cta__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.footer { background: var(--ink); color: #cbd5e1; padding: 48px 0; }
.footer__inner { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.footer .brand { color: #fff; }
.footer .brand__name span, .footer .brand__mark { color: var(--accent); }
.footer__tag { margin: 8px 0 0; color: #94a3b8; font-size: 14px; }
.footer__links { display: flex; gap: 24px; }
.footer__links a:hover { color: #fff; }
.footer__legal { width: 100%; border-top: 1px solid #1e293b; padding-top: 20px; margin: 8px 0 0; color: #64748b; font-size: 13px; }

/* Responsive */
@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .nav.open .nav__links {
    display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 16px 24px; gap: 16px;
  }
  .nav.open .nav__cta { display: flex; position: absolute; top: 210px; left: 0; right: 0; padding: 0 24px 16px; background: #fff; }
  .grid, .grid--3, .compliance { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}