:root {
  --ink: #233b37;
  --muted: #6a7d79;
  --cream: #f4f6f2;
  --paper: #fffdf9;
  --green: #276b5e;
  --green-dark: #1d5148;
  --blue: #6d9aa0;
  --line: #d7e1dc;
  --soft-green: #e8f0eb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: Arial, sans-serif; }
.site-header { min-height: 104px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 28px; padding: 12px clamp(22px, 6vw, 90px); border-bottom: 1px solid var(--line); background: var(--paper); }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); font-size: 20px; font-weight: 700; text-decoration: none; }
.brand img { width: 78px; height: 78px; object-fit: contain; border-radius: 16px; }
.brand span { display: none; }
.site-nav { display: flex; gap: 26px; }
.site-nav a, .sign-in { color: var(--muted); font-size: 14px; text-decoration: none; }
.site-nav a:hover, .sign-in:hover { color: var(--green); }
.sign-in { justify-self: end; color: var(--green); font-weight: 700; }
.hero { max-width: 1180px; margin: 0 auto; padding: clamp(70px, 10vw, 130px) clamp(22px, 6vw, 70px); display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; }
.eyebrow { margin: 0; color: var(--blue); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; font-weight: 700; }
.hero h1 { max-width: 650px; margin: 22px 0; font-size: clamp(44px, 6vw, 78px); line-height: 1.02; letter-spacing: -1.5px; font-weight: 600; }
.lede { max-width: 560px; margin: 0; color: var(--muted); font-size: 20px; line-height: 1.55; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.primary, .secondary { display: inline-block; padding: 15px 21px; border-radius: 7px; text-decoration: none; font-weight: 700; }
.primary { background: var(--green); color: #fff; }
.primary:hover { background: var(--green-dark); }
.secondary { border: 1px solid #a9c2bb; color: var(--green-dark); background: var(--paper); }
.secondary:hover { background: var(--soft-green); }
.hero-card { min-height: 300px; padding: 34px; border: 1px solid #2e7669; border-radius: 18px; background: var(--green-dark); color: #fff; box-shadow: 18px 18px 0 #dce8e0; }
.card-top, .card-bottom { display: flex; justify-content: space-between; gap: 16px; }
.card-label, .card-status { color: #b8d8cf; font-size: 11px; letter-spacing: 1.5px; font-weight: 700; }
.card-status { color: #d7e9df; }
.hero-card h2 { margin: 58px 0 10px; font-size: 31px; font-weight: 600; }
.card-meta, .card-bottom small { color: #c9dfd7; }
.progress { height: 8px; margin: 35px 0 12px; border-radius: 9px; background: #39756b; }
.progress span { display: block; width: 70%; height: 100%; border-radius: 9px; background: #d4e5dd; }
.section { max-width: 1180px; margin: 0 auto; padding: 100px clamp(22px, 6vw, 70px); }
.section-heading { max-width: 650px; }
.section-heading h2, .security-section h2 { margin: 16px 0 0; font-size: clamp(32px, 4vw, 52px); line-height: 1.1; font-weight: 600; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 52px; }
.feature-card { min-height: 210px; padding: 26px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.feature-card:hover { border-color: #a9c2bb; box-shadow: 0 8px 24px rgba(35, 59, 55, .07); }
.feature-number { color: var(--blue); font-weight: 700; }
.feature-card h3 { margin: 24px 0 10px; font-size: 21px; }
.feature-link { color: var(--ink); text-decoration: none; }
.feature-link:hover { color: var(--green); }
.feature-card p, .workflow-grid p, .security-section > p { margin: 0; color: var(--muted); line-height: 1.6; }
.workflow-section { border-top: 1px solid var(--line); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; margin-top: 52px; }
.workflow-grid > div { padding-top: 18px; border-top: 2px solid var(--green); }
.workflow-grid span { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--soft-green); color: var(--green-dark); font-weight: 700; }
.workflow-grid h3 { margin: 20px 0 8px; font-size: 22px; }
.security-section { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; padding: 72px max(22px, calc((100% - 1040px) / 2)); background: var(--soft-green); }
.security-section .eyebrow { color: var(--green); }
.security-section > p { max-width: 480px; font-size: 17px; }
.closing { padding: 100px 22px; text-align: center; background: #edf2ed; }
.closing .eyebrow { color: var(--green); }
.closing h2 { margin: 18px 0 30px; font-size: clamp(32px, 5vw, 55px); font-weight: 600; }
footer { padding: 30px; color: var(--muted); font-size: 13px; text-align: center; }
@media (max-width: 760px) { .site-header { min-height: 90px; grid-template-columns: 1fr auto; } .brand img { width: 64px; height: 64px; } .site-nav { grid-column: 1 / -1; grid-row: 2; justify-content: center; gap: 18px; } .hero { grid-template-columns: 1fr; gap: 50px; } .feature-grid, .workflow-grid, .security-section { grid-template-columns: 1fr; } .security-section { gap: 24px; } .hero-card { box-shadow: 10px 10px 0 #dce8e0; } }