:root {
  --primary: #152F46;
  --accent: #468215;
  --bg: #F9FAFB;
  --ink: #0a0f14;
  --ink-soft: #9AA3AB;
  --card: #ffffff;
  --line: #E6E8EA;
  --radius: 14px;
  --shadow: 0 4px 16px rgba(0,0,0,.06);
  --pill: #eef3f7;
}

/* Base */
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg); color: var(--ink);
  text-rendering: optimizeLegibility;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.small { font-size: 14px; line-height: 1.45; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,1px,1px); white-space: nowrap; border: 0; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Header & Nav */
header {
  background: var(--card); position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(140%) blur(4px);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 38px; height: 38px; }
.brand .name { font-weight: 800; letter-spacing: .2px; color: var(--primary); }
.brand:hover { opacity: 0.9; }
.brand--footer { margin-bottom: 8px; }
.menu a { margin-left: 18px; font-weight: 600; color: var(--ink); }
.menu a.cta {
  background: var(--primary); color: #fff; padding: 10px 14px;
  border-radius: 10px; box-shadow: var(--shadow);
}
.menu a.cta:hover { background: #0e2235; text-decoration: none; }

/* Hero */
.hero { padding: 56px 0 40px; }
.hero-inner {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: 24px; align-items: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--pill); color: var(--primary);
  padding: 6px 10px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
}
h1 {
  font-size: clamp(28px, 4.2vw, 44px); margin: 14px 0;
  color: var(--primary); line-height: 1.12;
}
.lead { font-size: clamp(16px, 2.1vw, 19px); color: #25313b; max-width: 60ch; }
.hero-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);
}
.hero-cta { margin-top: 18px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 16px;
  border-radius: 12px; font-weight: 700;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.secondary { background: var(--pill); color: var(--primary); }
.btn:hover { filter: brightness(.95); text-decoration: none; }

/* Sections & Cards */
section { padding: 56px 0; }
.section-title { font-size: 24px; color: var(--primary); margin: 0 0 18px; }
.grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; color: var(--primary); }
.muted { color: var(--ink-soft); }
.list { margin: 8px 0 0 0; padding: 0 0 0 18px; }

/* Tracks / Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.track {
  border: 1px dashed var(--line); border-radius: var(--radius);
  padding: 16px;
}

/* Process */
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.step {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow);
}
.step-number {
  display: inline-block; background: var(--primary); color: #fff;
  padding: 4px 10px; border-radius: 999px; font-weight: 800; font-size: 12px;
}

/* CTA Strip */
.cta-strip {
  background: var(--primary); color: #fff; padding: 36px 0;
}
.cta-strip .inner {
  display: flex; flex-wrap: wrap; gap: 12px;
  align-items: center; justify-content: space-between;
}
.cta-strip h2 { margin: 0; }
.cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-strip a {
  color: #0f1c27; background: #fff;
  padding: 12px 16px; border-radius: 12px; font-weight: 800;
}
.cta-strip a:hover { text-decoration: none; filter: brightness(.96); }

/* Testimonial */
.testimonial {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px;
}
.testimonial-wrap {
  display: grid; grid-template-columns: 84px 1fr;
  gap: 16px; align-items: flex-start;
}
.avatar {
  width: 84px; height: 84px; border-radius: 999px;
  object-fit: cover; border: 2px solid var(--line);
}
.quote { font-size: 17px; line-height: 1.55; margin: 0 0 8px; }
.attribution { font-weight: 700; color: var(--primary); }
.role { color: var(--ink-soft); }

/* Footer */
footer {
  border-top: 1px solid var(--line);
  padding: 28px 0; color: var(--ink-soft); font-size: 14px;
}
footer .cols {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 18px;
}

/* Responsive */
@media (max-width: 880px) {
  header .nav {
    padding-inline: max(16px, env(safe-area-inset-left))
                    max(16px, env(safe-area-inset-right));
  }
  .menu a.cta { margin-right: 0; }
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  footer .cols { grid-template-columns: 1fr; }
  .menu a:not(.cta) { display: none; }
  .testimonial-wrap { grid-template-columns: 64px 1fr; }
  .avatar { width: 64px; height: 64px; }
  .split { grid-template-columns: 1fr; }
}

/* Motion sensitivity */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}