:root {
  --green: #d91f1f;
  --green-dark: #a51616;
  --green-light: #fdecec;
  --ink: #23272a;
  --muted: #6a7075;
  --line: #e6e6e8;
  --bg: #ffffff;
  --sand: #f8f8f9;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(20, 50, 40, .08);
  --wrap: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

a { color: var(--green-dark); text-decoration: none; }

h1, h2, h3 { line-height: 1.2; letter-spacing: -.02em; font-weight: 700; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; letter-spacing: -.03em; }
.brand .dot {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  display: grid; place-items: center; color: #fff; font-size: 1rem;
}
.nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav-links a { color: var(--ink); font-weight: 500; font-size: .98rem; }
.nav-links a:hover, .nav-links a.active { color: var(--green-dark); }
.btn {
  display: inline-block; background: var(--green); color: #fff;
  padding: 12px 22px; border-radius: 999px; font-weight: 600;
  transition: transform .15s ease, background .15s ease; border: none; cursor: pointer;
}
.btn:hover { background: var(--green-dark); transform: translateY(-1px); color: #fff; }
.btn.ghost { background: transparent; color: var(--green-dark); border: 1.5px solid var(--line); }
.btn.ghost:hover { border-color: var(--green); background: var(--green-light); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--ink); }
.has-drop { position: relative; }
.has-drop > a::after { content: " ▾"; font-size: .7em; color: var(--muted); }
.has-drop::after { content: ""; position: absolute; top: 100%; left: 0; width: 240px; height: 14px; }
.dropdown {
  position: absolute; top: 100%; left: 0; min-width: 240px; background: #fff;
  border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow);
  padding: 8px; list-style: none; display: none; margin-top: 8px;
}
.has-drop:hover .dropdown { display: block; }
.dropdown li a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--ink); font-weight: 500; }
.dropdown li a:hover { background: var(--green-light); color: var(--green-dark); }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1000px 500px at 80% -10%, var(--green-light), transparent 60%), var(--sand);
  padding: 84px 0 72px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block; background: var(--green-light); color: var(--green-dark);
  padding: 6px 14px; border-radius: 999px; font-size: .82rem; font-weight: 600;
  letter-spacing: .04em; text-transform: uppercase; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 18px; }
.hero p.lead { font-size: 1.18rem; color: var(--muted); margin-bottom: 30px; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art {
  aspect-ratio: 4/3; border-radius: 20px; box-shadow: var(--shadow);
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  display: grid; place-items: center; color: #fff; position: relative; overflow: hidden;
}
.hero-art span { font-size: 5rem; }
.hero-art::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(300px 300px at 20% 20%, rgba(255,255,255,.18), transparent 60%);
}

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section.sand { background: var(--sand); }
.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ico {
  width: 52px; height: 52px; border-radius: 13px; background: var(--green-light);
  display: grid; place-items: center; font-size: 1.5rem; margin-bottom: 18px;
}
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--muted); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat .num { font-size: 2.4rem; font-weight: 800; color: var(--green-dark); letter-spacing: -.03em; }
.stat .label { color: var(--muted); font-size: .98rem; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .art {
  aspect-ratio: 5/4; border-radius: 18px; box-shadow: var(--shadow);
  background: linear-gradient(135deg, #f7cccc, #e79a9a); display: grid; place-items: center; font-size: 4.5rem;
}
.split h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.split p { color: var(--muted); margin-bottom: 14px; }
.ticks { list-style: none; margin: 18px 0 26px; }
.ticks li { padding-left: 30px; position: relative; margin-bottom: 10px; color: var(--ink); }
.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: var(--green);
  font-weight: 800; background: var(--green-light); width: 22px; height: 22px;
  border-radius: 50%; display: grid; place-items: center; font-size: .8rem;
}

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(135deg, var(--green), var(--green-dark)); color: #fff;
  border-radius: 22px; padding: 56px; text-align: center; box-shadow: var(--shadow);
}
.cta h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 14px; }
.cta p { opacity: .92; margin-bottom: 26px; font-size: 1.1rem; }
.cta .btn { background: #fff; color: var(--green-dark); }
.cta .btn:hover { background: var(--sand); }

/* ---------- Page hero (subpages) ---------- */
.page-hero { background: var(--sand); padding: 64px 0; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); margin-bottom: 12px; }
.page-hero p { color: var(--muted); font-size: 1.12rem; max-width: 56ch; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .95rem; }
.form-field input, .form-field textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; background: #fff; transition: border .15s ease;
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--green); }
.info-block { margin-bottom: 26px; }
.info-block h3 { font-size: 1.05rem; margin-bottom: 4px; }
.info-block p { color: var(--muted); }

/* ---------- Karte ---------- */
.map-wrap { position: relative; height: 400px; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cdd8d3; padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer p { color: #9fb0aa; max-width: 34ch; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .05em; }
.footer-col a { display: block; color: #9fb0aa; margin-bottom: 9px; white-space: nowrap; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; font-size: .9rem; color: #8a9c96; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; background: #fff;
    flex-direction: column; padding: 18px 24px; gap: 16px; border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .cards { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta { padding: 40px 24px; }
}