:root {
  --ink: #1a2b22;
  --paper: #f7f5f0;
  --paper-dim: #eeeadf;
  --green: #2f6b4f;
  --green-light: #4b8a68;
  --green-bg: #e7f0ea;
  --amber: #c98a2c;
  --amber-bg: #faf1e0;
  --line: #ddd8ca;
  --muted: #6b6f63;
  --slate: #2a2f28;

  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max: 1080px;
  --pad: clamp(18px, 5vw, 56px);
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--paper); color: var(--slate);
  font-family: var(--sans); line-height: 1.65; -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
a { color: var(--green); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; margin: 0; letter-spacing: -0.01em; color: var(--ink); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

header.site { border-bottom: 1px solid var(--line); background: var(--paper); position: sticky; top: 0; z-index: 10; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 16px var(--pad); max-width: var(--max); margin: 0 auto; flex-wrap: wrap; gap: 10px; }
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--ink); font-family: var(--serif); font-weight: 600; font-size: 19px; }
.brand .shield { width: 22px; height: 22px; flex-shrink: 0; }
.nav a.navlink { color: var(--muted); text-decoration: none; font-size: 14px; margin-left: 24px; }
.nav a.navlink:hover { color: var(--ink); }

.hero { padding: 60px var(--pad) 20px; }
.hero .eyebrow { font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green); font-weight: 600; }
.hero h1 { font-size: clamp(30px, 4.6vw, 46px); margin-top: 14px; max-width: 20ch; line-height: 1.15; }
.hero p.lead { color: var(--muted); max-width: 62ch; margin: 18px 0 0; font-size: 17px; }
.hero__actions { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 6px;
  border: none; cursor: pointer; font-weight: 600; font-size: 14.5px; text-decoration: none; font-family: var(--sans);
}
.btn--green { background: var(--green); color: #fff; }
.btn--green:hover { background: var(--green-light); }
.btn--ghost { border: 1px solid var(--line); color: var(--ink); }

section { padding: 64px var(--pad); }
.section-head { max-width: 680px; margin-bottom: 40px; }
.section-head .eyebrow { font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green); font-weight: 600; }
.section-head h2 { font-size: clamp(24px, 3.2vw, 32px); margin-top: 10px; }
.section-head p { color: var(--muted); margin-top: 12px; font-size: 16px; }

/* Warning signal box */
.warnbox {
  background: var(--amber-bg); border: 1px solid #e8cfa0; border-radius: 10px; padding: 24px 26px;
  max-width: var(--max); margin: 0 auto;
}
.warnbox h3 { font-size: 17px; color: var(--ink); margin-bottom: 12px; }
.warnbox ul { margin: 0; padding-left: 20px; color: var(--slate); }
.warnbox li { margin-bottom: 8px; }

/* Card grid */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: var(--max); margin: 0 auto; }
@media (max-width: 860px) { .card-grid { grid-template-columns: 1fr; } }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 26px;
  text-decoration: none; color: inherit; display: block; transition: border-color .15s ease;
}
.card:hover { border-color: var(--green); }
.card .tag { font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--green); font-weight: 600; }
.card h3 { font-size: 18px; margin-top: 10px; }
.card p { color: var(--muted); font-size: 14.5px; margin-top: 10px; }
.card .readmore { font-size: 13.5px; color: var(--green); margin-top: 14px; font-weight: 600; }

/* Numbered steps */
.steps { max-width: var(--max); margin: 0 auto; counter-reset: step; }
.step-item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.step-item:last-child { border-bottom: none; }
.step-num {
  counter-increment: step; width: 40px; height: 40px; border-radius: 50%;
  background: var(--green-bg); color: var(--green); display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 600; font-size: 17px;
}
.step-num::before { content: counter(step); }
.step-item h3 { font-size: 17px; }
.step-item p { color: var(--muted); font-size: 15px; margin-top: 6px; }

/* Product / Vernunft-Schutz section */
.product { background: var(--ink); color: var(--paper); border-radius: 14px; max-width: var(--max); margin: 0 auto; padding: 44px; }
.product .eyebrow { color: var(--green-light); }
.product h2 { color: var(--paper); }
.product p { color: #cfd6cd; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 30px; }
@media (max-width: 760px) { .product-grid { grid-template-columns: 1fr; } }
.product-col h4 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--green-light); font-weight: 600; margin-bottom: 10px; }
.product-col p { font-size: 15px; }
.disclaimer { font-size: 12.5px; color: #9aa39a; margin-top: 26px; border-top: 1px solid #2c3a32; padding-top: 18px; }

/* Article page */
.article { padding: 60px var(--pad) 90px; }
.article .wrap { max-width: 740px; }
.article .meta { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.article h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.2; }
.article .lead { font-size: 18px; color: var(--muted); margin-top: 18px; }
.article h2 { font-size: 23px; margin-top: 42px; }
.article h3 { font-size: 18px; margin-top: 28px; }
.article p { font-size: 16.5px; margin-top: 16px; }
.article ul, .article ol { font-size: 16.5px; padding-left: 22px; }
.article li { margin-top: 8px; }
.article a { text-decoration: underline; }
.callout {
  background: var(--green-bg); border-left: 3px solid var(--green); border-radius: 4px;
  padding: 18px 22px; margin: 26px 0; font-size: 15.5px;
}
.callout strong { color: var(--ink); }

.faq-item { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq-item summary { cursor: pointer; font-weight: 600; font-family: var(--serif); font-size: 17px; color: var(--ink); }
.faq-item p { margin-top: 10px; }

footer { border-top: 1px solid var(--line); padding: 34px var(--pad); font-size: 13px; color: var(--muted); }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; max-width: var(--max); margin: 0 auto; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--muted); text-decoration: none; }
footer a:hover { color: var(--green); }
