:root {
  --ink: #122033;
  --muted: #3e5368;
  --line: #d5e0e8;
  --paper: #f3f6f8;
  --white: #ffffff;
  --blue: #0c67e8;
  --blue-dark: #084eaf;
  --cyan: #0eaea8;
  --navy: #07111c;
  --danger: #9c1833;
  --shadow: 0 18px 50px rgba(18, 32, 51, 0.08);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, Helvetica, sans-serif;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--sans);
  font-size: 1.125rem;
  line-height: 1.55;
}
img { max-width: 100%; height: auto; }
a { color: var(--blue-dark); }
h1, h2, h3 { font-family: var(--serif); font-weight: 560; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 5vw, 3.7rem); margin: 0 0 0.6rem; }
h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 0 0 0.75rem; }
h3 { font-size: 1.35rem; margin: 0 0 0.4rem; }
p { margin: 0 0 0.9rem; }

.skip {
  position: absolute;
  left: 0.5rem;
  top: -3rem;
  background: var(--navy);
  color: white;
  padding: 0.4rem 0.7rem;
  z-index: 10;
}
.skip:focus { top: 0.5rem; }

.wrap { width: min(var(--max), calc(100% - 2.4rem)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}
.brand { display: flex; align-items: center; }
.brand img { height: 44px; width: auto; display: block; }
.nav-toggle {
  display: none;
  font: inherit;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
}
.site-nav { display: flex; align-items: center; gap: 1.25rem; }
.site-nav a { color: var(--ink); text-decoration: none; font-weight: 600; }
.site-nav a[aria-current="page"] { color: var(--blue-dark); }
.site-nav a.button { color: white; }

.button, button.primary {
  display: inline-block;
  background: var(--blue);
  color: white;
  text-decoration: none;
  font-weight: 600;
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.15rem;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
}
.button:hover, button.primary:hover { background: var(--blue-dark); }
.button.secondary {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.button.secondary:hover { background: var(--paper); }
button.primary:disabled { opacity: 0.65; cursor: wait; }

.hero { padding: 4.2rem 0 3.2rem; background:
  radial-gradient(900px 420px at 100% -10%, rgba(14, 174, 168, 0.16), transparent 60%),
  radial-gradient(700px 380px at -10% 0%, rgba(12, 103, 232, 0.12), transparent 55%),
  var(--paper);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}
.lede { font-size: 1.25rem; color: var(--muted); max-width: 38rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.4rem; }

.proof-card {
  background: var(--navy);
  color: white;
  border-radius: 18px;
  padding: 1.4rem 1.4rem 1.1rem;
  box-shadow: var(--shadow);
}
.proof-card .eyebrow {
  color: #7ee0dc;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}
.proof-card h2 { color: white; font-size: 1.8rem; }
.proof-card ul { margin: 0; padding: 0; list-style: none; }
.proof-card li {
  padding: 0.55rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.proof-card .fine { color: #b7c5d4; font-size: 0.95rem; margin: 0.4rem 0 0; }

.section { padding: 3.4rem 0; }
.section.alt { background: var(--paper); }
.section-intro { max-width: 40rem; color: var(--muted); }

.cards, .steps, .split { display: grid; gap: 1rem; }
.cards { grid-template-columns: repeat(3, 1fr); margin-top: 1.4rem; }
.card, .step, .panel {
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.15rem 1.2rem 1rem;
}
.section.alt .card, .section.alt .step { background: white; }
.kicker {
  display: block;
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.steps { grid-template-columns: repeat(4, 1fr); margin-top: 1.4rem; }
.step strong { display: block; font-family: var(--serif); font-size: 1.7rem; color: var(--blue); }

.split { grid-template-columns: 1fr 1fr; margin-top: 1.2rem; }
.table-wrap { overflow-x: auto; margin-top: 1rem; }
table { width: 100%; border-collapse: collapse; background: white; }
th, td { text-align: left; padding: 0.75rem 0.8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.92rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--muted); }

.page-hero { padding: 2.8rem 0 0.4rem; }
.page-hero p { max-width: 40rem; color: var(--muted); font-size: 1.2rem; }
.prose { max-width: 44rem; }
.prose h2 { margin-top: 2rem; }
.prose ul { margin: 0 0 1rem; padding-left: 1.2rem; }
.prose li { margin: 0.3rem 0; }

.form-card {
  max-width: 36rem;
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.3rem 1.3rem 1.4rem;
  box-shadow: var(--shadow);
}
label { display: block; font-weight: 600; margin: 0.85rem 0 0.3rem; }
input, select, textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  border: 1px solid #b7c6d4;
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  background: white;
}
textarea { min-height: 7rem; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(12, 103, 232, 0.35);
  border-color: var(--blue);
}
.form-actions { margin-top: 1.1rem; }
.form-error {
  display: none;
  background: #fff1f3;
  color: var(--danger);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  margin-top: 0.9rem;
}
.form-error.show { display: block; }
.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

dialog {
  border: 0;
  border-radius: 18px;
  padding: 1.4rem 1.4rem 1.2rem;
  max-width: 26rem;
  box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(7, 17, 28, 0.55); }
dialog h2 { margin-bottom: 0.4rem; }
dialog .actions { margin-top: 0.4rem; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0 2rem;
  color: var(--muted);
  font-size: 0.98rem;
}
.site-footer .wrap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); margin-right: 0.9rem; }

@media (max-width: 860px) {
  .hero-grid, .cards, .steps, .split { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: white;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem 1.2rem 1rem;
  }
  .site-header.open .site-nav { display: flex; }
}

.form-note, .fine {
  color: var(--muted);
  font-size: 0.95rem;
}
address {
  font-style: normal;
  margin: 0 0 1rem;
}
.consent-example {
  margin: 1.2rem 0;
}
.consent-example button:disabled {
  opacity: 0.8;
  cursor: default;
}