:root {
  --navy: #07285f;
  --blue: #0b52b7;
  --green: #2b8a3e;
  --green-dark: #1f6d30;
  --ink: #152238;
  --muted: #5e6a7d;
  --line: #dfe5ee;
  --soft: #f5f8fb;
  --white: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--white); line-height: 1.6; }
a { color: var(--blue); }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
header { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); position: sticky; top: 0; z-index: 20; }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand-lockup { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; }
.brand-icon { width: 56px; height: 56px; border-radius: 12px; display: block; flex: 0 0 auto; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-name { color: var(--navy); font-size: 34px; font-weight: 850; letter-spacing: -.04em; }
.brand-tagline { color: var(--navy); font-size: 14px; font-weight: 750; margin-top: 7px; white-space: nowrap; }
.brand-tagline span, .green, .hero-green { color: var(--green); }
nav { display: flex; gap: 20px; align-items: center; }
nav a { text-decoration: none; color: var(--navy); font-weight: 650; font-size: 15px; }
nav a:hover { color: var(--green); }
.hero { padding: 84px 0 72px; background: linear-gradient(135deg, #f8fbff 0%, #ffffff 55%, #f1f8f2 100%); border-bottom: 1px solid var(--line); }
.eyebrow { color: var(--green); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: 13px; }
h1 { color: var(--navy); font-size: clamp(42px, 6vw, 72px); line-height: 1.03; letter-spacing: -.04em; max-width: 920px; margin: 12px 0 20px; }
.lead { font-size: clamp(19px, 2.2vw, 24px); max-width: 760px; color: #34435a; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 10px; text-decoration: none; font-weight: 750; border: 1px solid var(--navy); }
.button.primary { background: var(--navy); color: white; }
.button.secondary { background: white; color: var(--navy); }
section { padding: 68px 0; }
h2 { color: var(--navy); font-size: clamp(30px, 4vw, 44px); margin: 0 0 18px; line-height: 1.15; letter-spacing: -.02em; }
h3 { color: var(--navy); margin-top: 28px; }
.grid3, .grid4 { display: grid; gap: 22px; margin-top: 30px; }
.grid3 { grid-template-columns: repeat(3, 1fr); }
.grid4 { grid-template-columns: repeat(4, 1fr); }
.card { border: 1px solid var(--line); border-radius: 16px; padding: 24px; background: white; }
.card .num { width: 36px; height: 36px; border-radius: 50%; background: #eaf5ec; color: var(--green-dark); display: grid; place-items: center; font-weight: 850; margin-bottom: 14px; }
.soft { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; padding: 0; list-style: none; margin-top: 24px; }
.checks li { position: relative; padding-left: 28px; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 900; }
.notice { border-left: 4px solid var(--green); background: #f4faf5; padding: 20px 22px; border-radius: 8px; }
.page-hero { padding: 54px 0 34px; background: var(--soft); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 10px; }
.content { max-width: 820px; }
.content h2 { font-size: 28px; margin-top: 42px; }
.content ul { padding-left: 22px; }
.content li { margin: 8px 0; }
.meta { color: var(--muted); font-size: 14px; }
.contact-box { border: 1px solid var(--line); border-radius: 14px; padding: 24px; margin: 28px 0; background: var(--soft); }
footer { background: var(--navy); color: white; padding: 34px 0; margin-top: 0; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
footer a { color: white; text-decoration: none; opacity: .92; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.small { font-size: 13px; opacity: .82; margin-top: 6px; }
.sign-sequence { margin-top: 14px; font-size: 15px; font-weight: 760; letter-spacing: .01em; }
.footer-brand strong { font-size: 24px; }
@media (max-width: 760px) {
  .container { width: min(100% - 28px, 1120px); }
  .nav { min-height: 68px; align-items: flex-start; padding: 12px 0; flex-direction: column; gap: 10px; }
  .brand-icon { width: 48px; height: 48px; }
  .brand-name { font-size: 28px; }
  .brand-tagline { font-size: 12px; }
  nav { width: 100%; gap: 14px; flex-wrap: wrap; padding-bottom: 4px; }
  nav a { font-size: 14px; }
  .hero { padding: 58px 0 52px; }
  section { padding: 50px 0; }
  .grid3, .grid4, .checks { grid-template-columns: 1fr; }
}


/* V4: centred full SignOff logo; all page copy remains V2 */
.site-header { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.98); position: sticky; top: 0; z-index: 20; }
.header-stack { min-height: 220px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; padding: 24px 0 14px; }
.brand-logo-link { display: block; text-decoration: none; line-height: 0; }
.brand-logo-full { display: block; width: min(640px, 78vw); height: auto; object-fit: contain; }
.main-nav { display: flex; justify-content: center; gap: 28px; width: 100%; padding-top: 14px; border-top: 1px solid var(--line); }
.main-nav a { text-decoration: none; color: var(--navy); font-weight: 650; font-size: 15px; }
.main-nav a:hover { color: var(--green); }
@media (max-width: 760px) {
  .header-stack { min-height: 180px; gap: 12px; padding: 18px 0 10px; }
  .brand-logo-full { width: min(520px, 92vw); }
  .main-nav { justify-content: center; gap: 18px; padding-bottom: 0; }
}