:root {
  --co-navy: #173b67;
  --co-navy-dark: #0e2949;
  --co-blue: #2563a6;
  --co-amber: #f2a900;
  --co-canvas: #f4f7fb;
  --co-border: #dce5ef;
}

body { color: #172436; background: var(--co-canvas); }
.skip-link { position: fixed; top: .5rem; left: .5rem; z-index: 1100; padding: .5rem 1rem; background: #fff; }
.public-header { position: sticky; top: 0; z-index: 1020; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--co-border); backdrop-filter: blur(12px); }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--co-navy); font-size: 1.18rem; font-weight: 750; text-decoration: none; letter-spacing: -.02em; }
.brand > span:last-child span { color: var(--co-amber); }
.brand-mark { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: .7rem; background: var(--co-navy); color: #fff; }
.btn-primary { --bs-btn-bg: var(--co-navy); --bs-btn-border-color: var(--co-navy); --bs-btn-hover-bg: var(--co-navy-dark); --bs-btn-hover-border-color: var(--co-navy-dark); }
.btn-outline-primary { --bs-btn-color: var(--co-navy); --bs-btn-border-color: var(--co-navy); --bs-btn-hover-bg: var(--co-navy); --bs-btn-hover-border-color: var(--co-navy); }
.hero-section { overflow: hidden; background: radial-gradient(circle at 90% 20%, #dcecff 0, transparent 38%), linear-gradient(180deg,#fff 0,var(--co-canvas) 100%); }
.hero-section h1 { max-width: 13ch; margin-top: .8rem; color: var(--co-navy-dark); font-size: clamp(2.45rem,5vw,4.6rem); line-height: 1.02; letter-spacing: -.045em; font-weight: 800; }
.hero-copy { max-width: 38rem; font-size: 1.2rem; color: #4b5f75; }
.eyebrow { color: var(--co-blue); font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.product-preview { overflow: hidden; border: 1px solid #cfdae8; border-radius: 1.25rem; background: #fff; box-shadow: 0 28px 70px rgba(23,59,103,.18); transform: rotate(1deg); }
.preview-topbar { display: flex; align-items: center; gap: .4rem; padding: 1rem; background: var(--co-navy); color: #fff; }
.preview-topbar span { width: .55rem; height: .55rem; border-radius: 50%; background: rgba(255,255,255,.35); }
.preview-topbar strong { margin-left: .5rem; font-size: .85rem; }
.preview-body { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; padding: 1.5rem; }
.preview-metric { padding: 1rem; border: 1px solid var(--co-border); border-radius: .8rem; background: #f8fafc; }
.preview-metric span { display: block; color: #6b7c91; font-size: .72rem; }
.preview-metric strong { color: var(--co-navy); font-size: 1.05rem; }
.preview-chart { grid-column: 1/-1; display: flex; align-items: end; gap: .75rem; height: 12rem; padding: 1rem; border-radius: .8rem; background: linear-gradient(180deg,#edf4fb,#fff); }
.preview-chart span { flex: 1; border-radius: .4rem .4rem 0 0; background: linear-gradient(180deg,#4e88c7,var(--co-navy)); }
.preview-note { grid-column: 1/-1; color: #64748b; font-size: .75rem; }
.preview-note i { color: #14804a; margin-right: .35rem; }
.section-space { padding: 6rem 0; }
.section-heading { max-width: 44rem; margin: 0 auto 2.8rem; text-align: center; }
.section-heading h2, .trust-section h2 { color: var(--co-navy-dark); font-weight: 750; letter-spacing: -.03em; }
.section-heading p { color: #607187; font-size: 1.1rem; }
.feature-card { height: 100%; padding: 1.7rem; border: 1px solid var(--co-border); border-radius: 1rem; background: #fff; box-shadow: 0 10px 30px rgba(35,60,90,.06); }
.feature-card > i { display: grid; place-items: center; width: 2.8rem; height: 2.8rem; margin-bottom: 1rem; border-radius: .8rem; background: #e8f1fb; color: var(--co-navy); font-size: 1.3rem; }
.feature-card h3 { font-size: 1.08rem; color: var(--co-navy-dark); }
.feature-card p { margin: 0; color: #607187; }
.trust-list { display: grid; gap: 1rem; padding: 0; margin: 0; list-style: none; }
.trust-list li { display: flex; gap: .8rem; padding: 1rem; border-radius: .8rem; background: #fff; border: 1px solid var(--co-border); }
.trust-list i { color: #14804a; font-size: 1.25rem; }
.cta-section { padding: 5rem 0; color: #fff; background: linear-gradient(120deg,var(--co-navy-dark),var(--co-navy)); }
.cta-section p { max-width: 42rem; margin: 1rem auto 2rem; color: #dbe8f5; font-size: 1.1rem; }
.form-section { min-height: calc(100vh - 164px); background: radial-gradient(circle at 10% 10%,#e4eef9,transparent 35%); }
.request-card, .success-card { border: 1px solid var(--co-border); border-radius: 1rem; background: #fff; box-shadow: 0 20px 55px rgba(23,59,103,.1); }
.field-error .form-control { border-color: var(--bs-danger); }
.success-card { max-width: 42rem; padding: clamp(2rem,6vw,4rem); }
.success-icon { display: inline-grid; place-items: center; width: 4rem; height: 4rem; border-radius: 50%; background: #dcfce7; color: #147a43; font-size: 2rem; }
.public-footer { padding: 2rem 0; border-top: 1px solid var(--co-border); background: #fff; color: #617187; font-size: .9rem; }
@media (max-width: 767.98px) {
  .preview-body { grid-template-columns: 1fr; }
  .preview-chart, .preview-note { grid-column: 1; }
  .section-space { padding: 4rem 0; }
}
