:root {
  --navy: #1a3560;
  --navy-dark: #0f2140;
  --rot: #c8102e;
  --text: #1a1a1a;
  --grau: #5b6573;
  --linie: #e3e7ee;
  --flaeche: #f5f7fa;
  --weiss: #ffffff;
  --breite: 1120px;
  --radius: 10px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--weiss);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--navy); }
img { max-width: 100%; display: block; }

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

/* Kopfzeile */
.kopf {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--linie);
  backdrop-filter: blur(6px);
}
.kopf .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.marke { text-decoration: none; color: var(--navy); display: flex; flex-direction: column; line-height: 1.1; }
.marke b { font-size: 24px; letter-spacing: 0.5px; }
.marke b span { color: var(--rot); }
.marke small { font-size: 11px; color: var(--grau); letter-spacing: 0.3px; }
.nav { display: flex; gap: 26px; }
.nav a { text-decoration: none; color: var(--text); font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--rot); }

/* Einstieg */
.einstieg {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, #24467c 100%);
  color: var(--weiss);
  padding: 96px 0 88px;
  position: relative;
  overflow: hidden;
}
.einstieg::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 460px; height: 460px;
  border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(255, 255, 255, 0.025), 0 0 0 140px rgba(255, 255, 255, 0.02);
}
.zeile { font-size: 14px; letter-spacing: 1.5px; text-transform: uppercase; color: #a9c1e6; margin-bottom: 18px; }
.einstieg h1 { font-size: 46px; line-height: 1.15; font-weight: 700; max-width: 820px; margin-bottom: 22px; }
.einstieg h1 em { font-style: normal; color: #ffb3bf; }
.einstieg p.lead { font-size: 19px; color: #dbe6f6; max-width: 720px; margin-bottom: 34px; }
.knoepfe { display: flex; flex-wrap: wrap; gap: 14px; }
.knopf {
  display: inline-block; padding: 13px 24px; border-radius: 6px; font-weight: 600; font-size: 16px;
  text-decoration: none; transition: background 0.15s, color 0.15s;
}
.knopf.voll { background: var(--rot); color: var(--weiss); }
.knopf.voll:hover { background: #a50d25; }
.knopf.rand { border: 1px solid rgba(255, 255, 255, 0.5); color: var(--weiss); }
.knopf.rand:hover { background: rgba(255, 255, 255, 0.1); }

.fakten { background: var(--navy-dark); color: #cfdcf0; }
.fakten .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.fakten div { padding: 22px 18px; border-left: 1px solid rgba(255, 255, 255, 0.1); font-size: 15px; }
.fakten div:first-child { border-left: 0; padding-left: 0; }
.fakten strong { display: block; color: var(--weiss); font-size: 16px; margin-bottom: 2px; }

/* Abschnitte */
section.abschnitt { padding: 88px 0; }
section.grau { background: var(--flaeche); }
.kopfzeile { max-width: 760px; margin-bottom: 44px; }
.kopfzeile .marker { color: var(--rot); font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; }
.kopfzeile h2 { font-size: 34px; line-height: 1.2; color: var(--navy); margin-bottom: 14px; }
.kopfzeile p { color: var(--grau); font-size: 18px; }

.raster { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.karte {
  background: var(--weiss); border: 1px solid var(--linie); border-radius: var(--radius);
  padding: 28px 26px; transition: box-shadow 0.15s, transform 0.15s;
}
.karte:hover { box-shadow: 0 10px 30px rgba(26, 53, 96, 0.08); transform: translateY(-2px); }
.karte .zeichen {
  width: 44px; height: 44px; border-radius: 8px; background: #eaf0f9; color: var(--navy);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.karte .zeichen svg { width: 24px; height: 24px; }
.karte h3 { font-size: 19px; color: var(--navy); margin-bottom: 10px; }
.karte p { color: var(--grau); font-size: 16px; }

/* Vorgehen */
.schritte { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; }
.schritt { border-top: 3px solid var(--navy); padding-top: 18px; }
.schritt::before { counter-increment: s; content: "0" counter(s); color: var(--rot); font-weight: 700; font-size: 14px; letter-spacing: 1px; }
.schritt h3 { font-size: 18px; color: var(--navy); margin: 6px 0 8px; }
.schritt p { color: var(--grau); font-size: 16px; }

/* Projekte */
.projekt { display: flex; flex-direction: column; }
.projekt .zeit { font-size: 13px; color: var(--rot); font-weight: 600; letter-spacing: 0.5px; margin-bottom: 8px; }
.projekt p:not(.zeit) { flex: 1; }
.projekt h3 { min-height: 2.6em; }
.marken { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.marken span { font-size: 12.5px; background: var(--flaeche); border: 1px solid var(--linie); color: var(--navy); padding: 3px 9px; border-radius: 20px; }
.hinweis { margin-top: 28px; color: var(--grau); font-size: 15px; }

/* Person */
.person { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: start; }
.person img { border-radius: var(--radius); width: 100%; aspect-ratio: 1; object-fit: cover; }
.person h3 { font-size: 26px; color: var(--navy); }
.person .rolle { color: var(--grau); margin-bottom: 18px; }
.person p { margin-bottom: 14px; }
.liste { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; margin-top: 18px; }
.liste li { padding-left: 18px; position: relative; font-size: 15.5px; color: var(--grau); }
.liste li::before { content: ""; position: absolute; left: 0; top: 10px; width: 7px; height: 7px; background: var(--rot); border-radius: 2px; }
.person h4 { margin-top: 26px; font-size: 14px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--navy); }

/* Kontakt */
.kontakt { background: var(--navy); color: var(--weiss); }
.kontakt .kopfzeile h2 { color: var(--weiss); }
.kontakt .kopfzeile p { color: #cfdcf0; }
.kontaktwege { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.kontaktwege a, .kontaktwege div {
  display: block; text-decoration: none; color: var(--weiss);
  border: 1px solid rgba(255, 255, 255, 0.2); border-radius: var(--radius); padding: 24px;
}
.kontaktwege a:hover { background: rgba(255, 255, 255, 0.06); }
.kontaktwege small { display: block; color: #a9c1e6; font-size: 13px; text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 6px; }
.kontaktwege span { font-size: 18px; font-weight: 600; }

/* Fuss */
.fuss { background: var(--navy-dark); color: #9fb2cf; font-size: 14px; padding: 28px 0; }
.fuss .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.fuss a { color: #cfdcf0; text-decoration: none; margin-left: 20px; }
.fuss a:hover { color: var(--weiss); }

/* Rechtstexte */
.recht { padding: 64px 0 88px; }
.recht .wrap { max-width: 820px; }
.recht h1 { font-size: 34px; color: var(--navy); margin-bottom: 28px; }
.recht h2 { font-size: 21px; color: var(--navy); margin: 32px 0 10px; }
.recht p, .recht li { margin-bottom: 10px; }
.recht ul { padding-left: 22px; }

/* Schmale Bildschirme */
@media (max-width: 960px) {
  .raster { grid-template-columns: 1fr 1fr; }
  .schritte { grid-template-columns: 1fr 1fr; }
  .fakten .wrap { grid-template-columns: 1fr 1fr; }
  .fakten div:nth-child(3) { border-left: 0; padding-left: 0; }
  .person { grid-template-columns: 220px 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .kopf .wrap { height: auto; padding-top: 10px; padding-bottom: 10px; flex-direction: column; align-items: flex-start; gap: 8px; }
  .nav { gap: 16px; overflow-x: auto; width: 100%; padding-bottom: 2px; }
  .nav a { font-size: 14px; white-space: nowrap; }
  html { scroll-padding-top: 100px; }
  .einstieg { padding: 64px 0 56px; }
  .einstieg h1 { font-size: 32px; }
  .einstieg p.lead { font-size: 17px; }
  section.abschnitt { padding: 60px 0; }
  .kopfzeile h2 { font-size: 27px; }
  .raster, .schritte, .kontaktwege { grid-template-columns: 1fr; }
  .fakten .wrap { grid-template-columns: 1fr; }
  .fakten div { border-left: 0; padding: 14px 0; border-top: 1px solid rgba(255, 255, 255, 0.1); }
  .fakten div:first-child { border-top: 0; }
  .person { grid-template-columns: 1fr; }
  .person img { max-width: 240px; }
  .liste { grid-template-columns: 1fr; }
  .fuss a { margin-left: 0; margin-right: 18px; }
}