* { box-sizing: border-box; }
:root {
  --bg: #f6f8fb;
  --ink: #10212b;
  --muted: #60717c;
  --line: #dde5ea;
  --accent: #146c5b;
  --accent-dark: #0d5548;
  --accent-soft: #dff2ed;
  --dark: #0e1f27;
  --white: #ffffff;
}
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(221,229,234,.8);
}
.nav { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: 10px; background: var(--ink); color: white; font-weight: 800;
}
nav { display: flex; gap: 28px; align-items: center; font-size: 14px; font-weight: 600; }
.nav-cta { padding: 10px 16px; border-radius: 999px; background: var(--ink); color: white; }
.hero {
  padding: 88px 0 76px;
  background:
    radial-gradient(circle at 85% 10%, rgba(20,108,91,.12), transparent 28%),
    linear-gradient(180deg, #fff 0%, #f8fbfa 100%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: center; }
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .12em; color: var(--accent); margin-bottom: 18px;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(46px, 6vw, 76px); line-height: 1.02; letter-spacing: -.055em; margin-bottom: 26px; }
h1 span { color: var(--accent); }
h2 { font-size: clamp(34px, 4vw, 52px); line-height: 1.08; letter-spacing: -.04em; margin-bottom: 20px; }
h3 { font-size: 20px; line-height: 1.3; margin-bottom: 10px; letter-spacing: -.02em; }
.hero-sub { font-size: 20px; color: var(--muted); max-width: 700px; }
.hero-actions { display: flex; gap: 14px; margin: 32px 0 16px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 22px; border-radius: 12px;
  font-weight: 700; border: 1px solid transparent; cursor: pointer; font: inherit;
}
.primary { background: var(--accent); color: white; }
.primary:hover { background: var(--accent-dark); }
.secondary { background: white; border-color: var(--line); }
.microcopy { color: var(--muted); font-size: 13px; }

.hero-card {
  background: white; border: 1px solid var(--line); border-radius: 22px; padding: 28px;
  box-shadow: 0 24px 70px rgba(16,33,43,.12);
}
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.pill { background: var(--accent-soft); color: var(--accent-dark); padding: 7px 10px; border-radius: 999px; font-size: 12px; font-weight: 800; }
.status { font-size: 12px; font-weight: 800; color: #9a5b14; background: #fff0d9; padding: 7px 10px; border-radius: 999px; }
.metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 22px 0; }
.metric-row > div { background: var(--bg); border-radius: 14px; padding: 16px; }
.metric-label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 5px; }
.metric-row strong { font-size: 24px; }
.insight, .recommendation { border-radius: 14px; padding: 18px; margin-top: 14px; }
.insight { background: #f0f7ff; }
.recommendation { background: #f3f8f5; border-left: 4px solid var(--accent); }
.insight-label, .recommendation span { display: block; font-size: 12px; text-transform: uppercase; font-weight: 800; letter-spacing: .08em; margin-bottom: 7px; }
.insight p, .recommendation p { margin: 0; font-size: 14px; }

.section { padding: 92px 0; }
.light { background: var(--bg); }
.dark { background: var(--dark); color: white; }
.light-text { color: #8bd8c8; }
.split, .vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.problem-copy { color: var(--muted); font-size: 18px; }
.section-heading { max-width: 850px; margin-bottom: 42px; }
.section-heading.narrow { max-width: 760px; }
.section-heading p { color: var(--muted); font-size: 18px; }

.steps, .use-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step-card, .use-grid article {
  background: white; border: 1px solid var(--line); border-radius: 18px; padding: 28px;
}
.step-num { font-size: 12px; font-weight: 800; color: var(--accent); display: inline-block; margin-bottom: 44px; }
.step-card p, .use-grid p { color: var(--muted); margin-bottom: 0; }
.use-grid { grid-template-columns: repeat(2, 1fr); }
.use-grid article { min-height: 180px; }
.vision p { color: #c6d2d8; font-size: 20px; }

.pilot { background: #f7fbfa; }
.pilot-card {
  border: 1px solid var(--line); border-radius: 24px; background: white; padding: 46px;
  display: grid; grid-template-columns: 1fr .85fr; gap: 70px; box-shadow: 0 16px 50px rgba(16,33,43,.07);
}
.pilot-card > div > p { color: var(--muted); font-size: 17px; }
.pilot-form { display: grid; gap: 16px; }
label { font-size: 13px; font-weight: 700; }
input, select {
  width: 100%; height: 48px; margin-top: 7px; padding: 0 14px; border: 1px solid var(--line);
  border-radius: 10px; font: inherit; color: var(--ink); background: white;
}
.full { width: 100%; border: 0; }
.form-status { margin: 0; min-height: 22px; color: var(--accent-dark); font-size: 13px; }

footer { border-top: 1px solid var(--line); padding: 34px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 20px; font-size: 13px; color: var(--muted); }
.footer-brand { color: var(--ink); }
.copyright { text-align: right; }

@media (max-width: 860px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { padding-top: 64px; }
  .hero-grid, .split, .vision-grid, .pilot-card { grid-template-columns: 1fr; gap: 42px; }
  .steps { grid-template-columns: 1fr; }
  .use-grid { grid-template-columns: 1fr; }
  .pilot-card { padding: 30px; }
  .footer-grid { grid-template-columns: 1fr; }
  .copyright { text-align: left; }
}