:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #5c6c68;
  --line: #d8e2df;
  --wash: #f4f8f7;
  --paper: #ffffff;
  --brand: #0f766e;
  --brand-dark: #0a5650;
  --accent: #f4b942;
  --danger: #b42318;
  --shadow: 0 18px 50px rgba(23, 33, 31, 0.1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 10;
  background: var(--ink);
  color: #fff;
  padding: .75rem 1rem;
}

.skip-link:focus { left: 1rem; top: 1rem; }

.shell { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -.03em;
  font-size: 1.15rem;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-size: 1rem;
}

.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: var(--muted); font-size: .92rem; font-weight: 650; text-decoration: none; }
.nav-links a:hover, .nav-links a:focus { color: var(--brand); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
  padding: .78rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  font-weight: 750;
  line-height: 1.2;
  transition: background .15s ease, transform .15s ease;
}

.button:hover, .button:focus { background: var(--brand-dark); transform: translateY(-1px); }
.button.secondary { background: transparent; border-color: var(--line); color: var(--ink); }
.button.secondary:hover, .button.secondary:focus { background: var(--wash); }
.button.small { min-height: 40px; padding: .58rem .9rem; font-size: .9rem; }

.eyebrow {
  margin: 0 0 .8rem;
  color: var(--brand);
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 86% 15%, rgba(15, 118, 110, .13), transparent 28rem),
    linear-gradient(180deg, #fff, var(--wash));
  padding: 5.5rem 0;
}

.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(290px, .65fr); gap: 4rem; align-items: center; }

h1, h2, h3 { margin-top: 0; line-height: 1.12; letter-spacing: -.035em; }
h1 { max-width: 820px; margin-bottom: 1.25rem; font-size: clamp(2.55rem, 6vw, 5.2rem); }
h2 { margin-bottom: 1rem; font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { margin-bottom: .55rem; font-size: 1.15rem; }

.lede { max-width: 760px; margin: 0; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.28rem); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.fine { color: var(--muted); font-size: .84rem; }

.audit-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.audit-card .status { display: flex; align-items: center; justify-content: space-between; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.status-pill { border-radius: 999px; background: #ecfdf3; color: #027a48; padding: .25rem .55rem; font-size: .72rem; font-weight: 800; }
.match { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.match:last-child { border: 0; padding-bottom: 0; }
.match b { display: block; }
.risk { color: var(--danger); font-size: .78rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }

.source-strip { border-bottom: 1px solid var(--line); padding: 1.2rem 0; }
.sources { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem 2rem; color: var(--muted); font-size: .86rem; font-weight: 750; }
.sources strong { color: var(--ink); }

.section { padding: 5rem 0; }
.section.alt { background: var(--wash); border-block: 1px solid var(--line); }
.section-head { max-width: 700px; margin-bottom: 2.5rem; }
.section-head p { color: var(--muted); font-size: 1.06rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  padding: 1.35rem;
}

.card p { margin-bottom: 0; color: var(--muted); }
.step { color: var(--brand); font-size: .82rem; font-weight: 850; letter-spacing: .08em; }
.check-list { margin: 1.2rem 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: .38rem 0 .38rem 1.65rem; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 900; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.panel { border-radius: 16px; background: var(--ink); color: #fff; padding: 2rem; }
.panel p, .panel .fine { color: #c5d0cd; }

.notice { border-left: 4px solid var(--accent); background: #fffaeb; padding: 1rem 1.1rem; }
.notice p { margin: 0; }

.faq { border-top: 1px solid var(--line); padding: 1.2rem 0; }
.faq h3 { margin-bottom: .35rem; }
.faq p { margin: 0; color: var(--muted); }

.cta { padding: 4rem 0; background: var(--brand); color: #fff; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.cta h2 { margin-bottom: .5rem; }
.cta p { margin: 0; color: #d8eeeb; }
.cta .button { background: #fff; color: var(--brand-dark); }
.cta .button:hover, .cta .button:focus { background: #edf7f5; }

.page-hero { padding: 4rem 0 3rem; border-bottom: 1px solid var(--line); background: var(--wash); }
.page-hero h1 { max-width: 900px; font-size: clamp(2.35rem, 5vw, 4.2rem); }
.content { max-width: 780px; }
.content h2 { margin-top: 2.5rem; font-size: 1.75rem; }
.content p, .content li { color: var(--muted); }
.content a { color: var(--brand); }

.price { font-size: 2rem; font-weight: 850; letter-spacing: -.04em; }
.pricing-card { display: flex; flex-direction: column; }
.pricing-card .button { margin-top: auto; }

.site-footer { border-top: 1px solid var(--line); padding: 2.5rem 0; }
.footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 2rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a { color: var(--muted); font-size: .88rem; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus { color: var(--brand); }

@media (max-width: 800px) {
  .nav-links a:not(.button) { display: none; }
  .hero { padding: 4rem 0; }
  .hero-grid, .split { grid-template-columns: 1fr; gap: 2rem; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .cta-inner, .footer-grid { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}