:root {
  --navy: #14284b;
  --navy-dark: #0e1c36;
  --charcoal: #2f3640;
  --gray: #5b6470;
  --line: #dfe3e8;
  --bg-alt: #f4f6f9;
  --accent: #c8963e;
  --error: #b3261e;
  --ok: #1b6e3c;
  --radius: 8px;
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--charcoal);
  background: #fff;
  -webkit-text-size-adjust: 100%;
}

img, svg { max-width: 100%; }

h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 .75rem; }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1rem; }
a { color: var(--navy); }

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.center { text-align: center; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

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

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50; background: #fff;
  border-bottom: 1px solid var(--line); height: var(--header-h);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-name { font-weight: 700; color: var(--navy); font-size: 1.05rem; letter-spacing: .01em; }
.brand-inc { font-weight: 500; color: var(--gray); }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; background: none; border: 1px solid var(--line);
  border-radius: var(--radius); cursor: pointer;
}
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after {
  display: block; width: 20px; height: 2px; background: var(--navy); position: relative;
  content: ""; transition: transform .2s, opacity .2s;
}
.nav-toggle .bars::before { position: absolute; top: -6px; }
.nav-toggle .bars::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { top: 0; transform: rotate(-45deg); }

.site-nav {
  display: none; position: absolute; top: var(--header-h); left: 0; right: 0;
  background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 16px;
}
.site-nav.open { display: block; }
.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: 12px 4px; text-decoration: none; color: var(--charcoal); font-weight: 500;
}
.site-nav a:hover { color: var(--navy); }
.site-nav .nav-cta {
  background: var(--navy); color: #fff; text-align: center; border-radius: var(--radius);
  margin-top: 8px; padding: 12px 18px;
}
.site-nav .nav-cta:hover { background: var(--navy-dark); color: #fff; }

/* Hero */
.hero { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%); color: #fff; padding: 72px 0 80px; }
.hero h1 { color: #fff; max-width: 18ch; }
.hero .lead { font-size: 1.125rem; max-width: 62ch; color: #e3e8f0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* Buttons */
.btn {
  display: inline-block; padding: 14px 26px; border-radius: var(--radius); font-weight: 600;
  font-size: 1rem; text-decoration: none; border: 2px solid transparent; cursor: pointer;
  font-family: inherit; line-height: 1.2; text-align: center;
}
.btn-primary { background: var(--accent); color: #1a1a1a; }
.btn-primary:hover { background: #b88530; }
.btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-secondary:hover { background: rgba(255,255,255,.12); }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--bg-alt); }
.btn[disabled] { opacity: .65; cursor: not-allowed; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.form-note { margin: 0; font-size: .9rem; color: var(--gray); }
.btn-primary:focus-visible { outline-color: var(--navy); }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
.section-navy { background: var(--navy); color: #e3e8f0; }
.section-navy h2 { color: #fff; }

.cards { display: grid; gap: 18px; margin-top: 28px; grid-template-columns: 1fr; }
.card {
  background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent);
  border-radius: var(--radius); padding: 24px;
}
.card p { margin: 0; color: var(--gray); }

.checks { list-style: none; margin: 28px auto 0; padding: 0; max-width: 760px; display: grid; gap: 12px; grid-template-columns: 1fr; }
.checks li {
  position: relative; padding: 14px 16px 14px 48px; background: var(--bg-alt);
  border-radius: var(--radius); font-weight: 500;
}
.checks li::before {
  content: ""; position: absolute; left: 18px; top: 50%; width: 8px; height: 14px;
  border: solid var(--navy); border-width: 0 3px 3px 0; transform: translateY(-65%) rotate(45deg);
}

.areas { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.areas li { border: 1px solid rgba(255,255,255,.35); border-radius: 999px; padding: 6px 16px; color: #fff; font-size: .95rem; }

/* Form */
.form { margin-top: 24px; display: grid; gap: 18px; }
.row { display: grid; gap: 18px; grid-template-columns: 1fr; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--navy); font-size: .95rem; }
.req { color: var(--error); }
.opt { color: var(--gray); font-weight: 400; }
input, select, textarea {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--charcoal); background: #fff;
  border: 1px solid #b9c0ca; border-radius: var(--radius);
}
textarea { resize: vertical; min-height: 120px; }
input:focus, select:focus, textarea:focus { border-color: var(--navy); outline: 3px solid rgba(200,150,62,.45); outline-offset: 0; }
.field.invalid input, .field.invalid textarea { border-color: var(--error); }
.error { color: var(--error); font-size: .875rem; margin: 6px 0 0; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status { display: none; padding: 14px 16px; border-radius: var(--radius); font-weight: 500; }
.form-status.show { display: block; }
.form-status.success { background: #e7f4ec; color: var(--ok); border: 1px solid #b7dcc4; }
.form-status.fail { background: #fceceb; color: var(--error); border: 1px solid #f0c4c1; }

/* Footer */
.site-footer { background: var(--navy-dark); color: #cfd6e2; padding: 40px 0; text-align: center; font-size: .95rem; }
.site-footer p { margin: 0 0 6px; }
.site-footer a { color: #fff; }
.footer-name { color: #fff; font-weight: 700; font-size: 1.1rem; }
.copy { margin-top: 18px !important; font-size: .85rem; color: #9aa6ba; }

/* Tablet and up */
@media (min-width: 720px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .checks { grid-template-columns: repeat(2, 1fr); }
  .row { grid-template-columns: 1fr 1fr; }
  .hero { padding: 104px 0 112px; }
  .section { padding: 84px 0; }
}

/* Desktop nav */
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav { display: block; position: static; border: 0; padding: 0; background: none; }
  .site-nav ul { display: flex; align-items: center; gap: 6px; }
  .site-nav a { padding: 8px 12px; }
  .site-nav .nav-cta { margin: 0 0 0 8px; padding: 9px 18px; }
  .cards { grid-template-columns: repeat(3, 1fr); }
}
