:root {
  --navy: #1B2F4B;
  --navy-2: #253C5E;
  --leaf: #7FA650;
  --leaf-text: #4A6E26;
  --leaf-light: #B5D78D;
  --steel: #8FA1B5;
  --mist: #F6F7F5;
  --line: #E1E4DF;
  --body: #3D4A5C;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--navy);
  background: var(--white);
}

h1, h2, h3, p { margin: 0; }
h1, h2 { font-family: "Space Grotesk", Inter, sans-serif; font-weight: 700; }
h1 { font-size: clamp(38px, 5.4vw, 60px); line-height: 1.05; }
h2 { font-size: clamp(30px, 3.8vw, 42px); line-height: 1.12; }
h3 { font-size: 24px; line-height: 1.25; }
a { color: var(--navy); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--leaf-text);
  outline-offset: 3px;
}

.skip { position: absolute; left: 12px; top: -90px; background: var(--white); padding: 12px; z-index: 20; }
.skip:focus { top: 12px; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
.band { background: var(--mist); }
.dark { background: var(--navy); color: var(--white); }
.stack { display: flex; flex-direction: column; gap: 48px; }
.intro { display: flex; flex-direction: column; gap: 16px; max-width: 760px; }
.intro p:not(.eyebrow), .card p, .contact-copy p { color: var(--body); }
.dark .intro p:not(.eyebrow) { color: #DDE4EB; }

.eyebrow {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--leaf-text);
}
.dark .eyebrow { color: var(--leaf-light); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--white); border-bottom: 1px solid var(--line); }
.header-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 16px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: "Space Grotesk", sans-serif; font-size: 28px; font-weight: 700; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 28px; font-size: 16px; font-weight: 500; }
nav a { text-decoration: none; padding: 12px 0; }
nav a:hover { text-decoration: underline; text-underline-offset: 5px; }

/* Buttons */
.btn { display: inline-block; font: inherit; font-weight: 600; text-decoration: none; padding: 14px 24px; border-radius: 8px; border: 1px solid transparent; cursor: pointer; }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: #12213A; text-decoration: none; }
.btn-accent { background: var(--leaf); color: #12213A; }
.btn-accent:hover { background: #8DB45E; }
.btn-outline { border-color: var(--navy); }
.btn-outline:hover { background: var(--white); }
nav .btn { padding: 12px 20px; }

/* Hero */
.hero { padding: 88px 0; }
.hero-row { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; }
.hero-copy { flex: 1 1 440px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.lead { font-size: 20px; color: var(--body); max-width: 540px; }
.actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-art { flex: 1 1 400px; min-width: 0; }
.hero-art svg { display: block; width: 100%; height: auto; filter: drop-shadow(0 18px 30px rgba(27, 47, 75, 0.14)); }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.cards-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.cards-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { padding: 32px; background: var(--mist); border: 1px solid var(--line); border-radius: 16px; display: flex; flex-direction: column; gap: 12px; }
.card-white { background: var(--white); gap: 16px; }
.card-dark { background: var(--navy); border-color: var(--navy); color: var(--white); }
.card-dark p { color: #DDE4EB; }
.card-navy { background: var(--navy-2); border-color: var(--navy-2); padding: 28px; }
.card-navy h3 { font-size: 20px; color: var(--leaf-light); }
.card-navy p { color: var(--white); }
.num { font-family: "Space Grotesk", sans-serif; font-size: 16px; font-weight: 700; color: var(--leaf-text) !important; }
.card-dark .num { color: var(--leaf-light) !important; }
.card-media { padding: 0; overflow: hidden; background: var(--white); gap: 0; }
.media { background: var(--mist); border-bottom: 1px solid var(--line); padding: 32px; display: flex; justify-content: center; }
.media svg { width: min(100%, 330px); height: auto; }
.media-body { padding: 32px; display: flex; flex-direction: column; gap: 12px; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; counter-reset: step; }
.steps li { padding: 20px; border: 1px solid var(--line); border-radius: 12px; display: flex; flex-direction: column; border-top: 4px solid var(--leaf); }
.steps span { font-size: 15px; color: var(--body); }

/* Flow diagram */
.flow { display: flex; flex-wrap: wrap; align-items: stretch; justify-content: center; gap: 12px; padding: 32px 24px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; }
.flow-item { flex: 1 1 130px; max-width: 200px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 16px 12px; border-radius: 12px; background: var(--mist); font-weight: 600; text-align: center; }
.flow-item svg { width: 100%; max-width: 150px; height: 80px; }
.flow-secure { background: #EEF3E8; }
.flow-platform { background: var(--navy); color: var(--white); }
.flow-arrow { align-self: center; color: var(--leaf); font-size: 34px; line-height: 1; }

.small { font-size: 15px; color: #DDE4EB; max-width: 760px; }

/* Contact */
.contact-row { display: flex; flex-wrap: wrap; gap: 56px; }
.contact-copy { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.email { font-weight: 600; display: inline-block; padding: 12px 0; }
.form { flex: 1 1 440px; min-width: 0; padding: 32px; background: var(--mist); border: 1px solid var(--line); border-radius: 16px; display: flex; flex-direction: column; gap: 10px; }
.form label { font-weight: 600; font-size: 15px; margin-top: 6px; }
.form input, .form textarea { font: inherit; color: inherit; padding: 12px; border: 1px solid var(--steel); border-radius: 8px; background: var(--white); width: 100%; }
.form textarea { resize: vertical; }
.form .btn { margin-top: 10px; align-self: flex-start; }
.form-note { font-size: 14px; color: var(--body); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 16px; padding-top: 24px; padding-bottom: 24px; font-size: 15px; color: var(--body); }
.footer-row a { padding: 12px 0; }

@media (max-width: 700px) {
  section { padding: 64px 0; }
  .hero { padding: 56px 0; }
  .site-header { position: static; }
  nav { gap: 4px 20px; font-size: 15px; }
  .flow-arrow { display: none; }
  .card, .form, .media-body { padding: 24px; }
}