:root {
  --bg: #FAF7F2;
  --ink: #1F2937;
  --primary: #0E6447;
  --accent: #F59E0B;
  --teal: #3EB489;
  --muted: #6B7280;
  --surface: #FFFFFF;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --radius: 14px;
  --radius-sm: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1210;
    --ink: #E5E7EB;
    --surface: #0F1714;
    --muted: #9CA3AF;
    --shadow: 0 10px 30px rgba(0,0,0,0.3);
  }
  .logo text { fill: var(--ink); }
}
* { box-sizing: border-box; }
html:focus-within { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.55; font-size: 16px;
}
img { max-width: 100%; height: auto; }
a { color: var(--primary); text-decoration-color: color-mix(in srgb, var(--primary), transparent 60%); }
a:hover { text-decoration-color: var(--primary); }
.container { width: min(1100px, 92vw); margin: 0 auto; }
header.site-header { position: sticky; top: 0; z-index: 1000; background: color-mix(in srgb, var(--surface), transparent 0%); backdrop-filter: blur(6px); border-bottom: 1px solid color-mix(in srgb, var(--muted), transparent 70%); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 12px 0; }
.nav a.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.nav a.brand span { color: var(--ink); font-weight: 700; font-size: 18px; }
.nav ul { display: flex; gap: 18px; list-style: none; padding: 0; margin: 0; }
.nav a.navlink { color: var(--ink); text-decoration: none; padding: 8px 10px; border-radius: 8px; }
.nav a.navlink:hover, .nav a.navlink:focus-visible { background: color-mix(in srgb, var(--primary), transparent 90%); outline: none; }
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--primary); color: white; text-decoration: none; padding: 12px 16px; border-radius: 999px; border: none; cursor: pointer; box-shadow: var(--shadow); }
.btn.secondary { background: color-mix(in srgb, var(--primary), transparent 85%); color: var(--primary); border: 1px solid color-mix(in srgb, var(--primary), transparent 65%); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid color-mix(in srgb, var(--muted), transparent 50%); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.hero { display: grid; place-items: center; text-align: center; padding: clamp(40px, 7vw, 100px) 0; }
.kicker { color: var(--muted); letter-spacing: .14em; text-transform: uppercase; font-size: 12px; }
h1 { font-size: clamp(28px, 6vw, 50px); margin: 10px 0 16px; line-height: 1.1; }
h2 { font-size: clamp(22px, 3.5vw, 32px); line-height: 1.25; margin: 0 0 12px; }
h3 { font-size: clamp(18px, 2.5vw, 22px); margin: 0 0 8px; }
.lede { font-size: clamp(16px, 2.5vw, 20px); color: var(--muted); max-width: 42ch; margin: 0 auto 28px; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--surface); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card .eyebrow { color: var(--muted); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.card .title { font-size: 18px; font-weight: 700; color: var(--ink); }
.card p { color: var(--muted); }
@media (max-width: 900px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .card-grid { grid-template-columns: 1fr; } }
.section { padding: 46px 0; }
.section .container > header { margin-bottom: 18px; }
.badge { display: inline-flex; gap: 8px; align-items: center; background: color-mix(in srgb, var(--primary), transparent 88%); color: var(--primary); border: 1px solid color-mix(in srgb, var(--primary), transparent 60%); padding: 6px 10px; border-radius: 999px; font-weight: 600; }
.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.how .step { background: var(--surface); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.how .num { width: 28px; height: 28px; border-radius: 999px; background: var(--primary); color: white; display: inline-grid; place-items: center; font-weight: 700; margin-right: 8px; }
blockquote.quote { background: var(--surface); border-left: 4px solid var(--primary); padding: 16px; border-radius: var(--radius); color: var(--muted); }
blockquote.quote footer { margin-top: 6px; color: var(--ink); font-weight: 600; }
.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 980px) { .split { grid-template-columns: 1fr; } }
ul.check { list-style: none; padding: 0; margin: 0; }
ul.check li::before { content: "✔"; color: var(--primary); margin-right: 8px; }
ul.warn li::before { content: "⚠"; margin-right: 8px; }
footer.site-footer { margin-top: 40px; padding: 30px 0; border-top: 1px solid color-mix(in srgb, var(--muted), transparent 70%); color: var(--muted); }
.notice { background: color-mix(in srgb, var(--accent), transparent 85%); color: #8B5E00; padding: 10px 12px; border-radius: 10px; border: 1px solid color-mix(in srgb, var(--accent), transparent 65%); }
.form { display: grid; gap: 12px; }
input, select, textarea { width: 100%; padding: 12px; border: 1px solid color-mix(in srgb, var(--muted), transparent 60%); background: var(--surface); border-radius: 10px; color: var(--ink); }
label { font-weight: 600; }
.small { font-size: 14px; color: var(--muted); }
.kpis { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.kpi { background: var(--surface); padding: 18px; border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; }
.kpi .num { font-size: 28px; font-weight: 800; color: var(--primary); }
.kpi .label { color: var(--muted); }
.table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.table th, .table td { padding: 12px; border-bottom: 1px solid color-mix(in srgb, var(--muted), transparent 70%); text-align: left; }
.table th { background: color-mix(in srgb, var(--primary), transparent 88%); color: var(--primary); }
.table tr:last-child td { border-bottom: none; }
.alert { padding: 12px; border: 1px solid color-mix(in srgb, var(--accent), transparent 65%); background: color-mix(in srgb, var(--accent), transparent 88%); border-radius: 10px; color: #8B5E00; }
.callout { background: var(--surface); padding: 14px; border-radius: var(--radius); border: 1px dashed color-mix(in srgb, var(--muted), transparent 60%); }
hr.sep { border: none; height: 1px; background: color-mix(in srgb, var(--muted), transparent 70%); margin: 24px 0; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.testimonial-card { background: var(--surface); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 16px; }
.testimonial-card blockquote { margin: 0; color: var(--ink); font-size: 18px; line-height: 1.5; }
.testimonial-card blockquote p { margin: 0; }
.testimonial-card figcaption { display: flex; flex-direction: column; font-size: 14px; color: var(--muted); }
.testimonial-card .name { font-weight: 700; color: var(--ink); font-size: 15px; }
.testimonial-card .meta { margin-top: 2px; }
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .testimonial-grid { grid-template-columns: 1fr; } }