@font-face { font-family: "Share"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/share-400.woff2") format("woff2"); }
@font-face { font-family: "Share"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/share-700.woff2") format("woff2"); }

:root {
  --gruen: #8fb614;
  --gruen-dunkel: #75960f;
  --blau: #2b5097;
  --blau-dunkel: #1a3270;
  --blau-tief: #0f1f4a;
  --grau-hell: #f3f5f8;
  --text: #2e3440;
  --weiss: #ffffff;
  --radius: 6px;
  --max: 1120px;
  --kopf: 120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--weiss);
  line-height: 1.6;
  font-size: 17px;
}
h1, h2, h3 { font-family: "Share", "Helvetica Neue", Helvetica, Arial, sans-serif; line-height: 1.2; }
a { color: var(--blau); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Kopfzeile im Stil des ExtraPlus-Banners: weiß oben, grünes Band unten, Logo links */
header {
  height: var(--kopf);
  background: linear-gradient(to bottom, var(--weiss) 54.4%, var(--gruen) 54.4%);
}
header .wrap { height: 100%; display: flex; align-items: stretch; justify-content: space-between; gap: 16px; }
.marke { display: flex; align-items: stretch; text-decoration: none; }
.marke img { height: 100%; width: auto; display: block; }
.marke-text {
  align-self: flex-start; height: 54.4%; display: flex; flex-direction: column; justify-content: center;
  margin-left: 14px; line-height: 1.1;
}
.marke-text b { font-family: "Share", sans-serif; font-size: 30px; color: var(--blau); letter-spacing: .5px; }
.marke-text span { font-size: 13px; color: #5b6475; text-transform: uppercase; letter-spacing: 2px; }
nav { align-self: flex-end; height: 45.6%; display: flex; align-items: center; }
nav a {
  color: var(--weiss); text-decoration: none; text-transform: uppercase; font-weight: 700;
  font-size: 13px; letter-spacing: 1px; margin-left: 24px;
}
nav a:hover { color: var(--blau-tief); }

/* Hero */
.hero {
  color: var(--weiss);
  background:
    radial-gradient(circle at 80% 20%, rgba(143,182,20,.28), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(80,140,230,.35), transparent 50%),
    linear-gradient(135deg, var(--blau-tief) 0%, var(--blau) 100%);
  padding: 100px 0 110px;
  position: relative; overflow: hidden;
}
.hero::after { /* dezentes Netz-Muster als Anspielung auf neuronale Netze */
  content: ""; position: absolute; inset: 0; opacity: .12; pointer-events: none;
  background-image: radial-gradient(var(--weiss) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
}
.hero .wrap { position: relative; z-index: 1; }
.hero .kicker {
  display: inline-block; background: var(--gruen); color: var(--blau-tief); font-weight: 700;
  font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; padding: 6px 14px; border-radius: 30px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(36px, 6vw, 62px); margin: 0 0 20px; max-width: 820px; }
.hero h1 em { font-style: normal; color: var(--gruen); }
.hero p { font-size: clamp(18px, 2.2vw, 21px); max-width: 680px; margin: 0 0 36px; opacity: .92; }
.btn {
  display: inline-block; padding: 14px 30px; border-radius: var(--radius);
  background: var(--gruen); color: var(--blau-tief); text-decoration: none; font-weight: 700;
  transition: background .2s, transform .2s;
}
.btn:hover { background: #a3cc1f; transform: translateY(-2px); }
.btn.ghost { background: transparent; color: var(--weiss); border: 2px solid rgba(255,255,255,.8); margin-left: 12px; }
.btn.ghost:hover { background: rgba(255,255,255,.1); }

section { padding: 84px 0; }
.titel { text-align: center; margin-bottom: 48px; }
.titel h2 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 10px; color: var(--blau-dunkel); }
.titel p { margin: 0 auto; max-width: 640px; color: #5b6475; }

/* Leistungen */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 960px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }
.karte {
  background: var(--weiss); border-radius: var(--radius); padding: 30px 26px;
  box-shadow: 0 4px 18px rgba(15,31,74,.08); border-top: 4px solid var(--gruen);
}
.icon {
  width: 56px; height: 56px; border-radius: 50%; background: var(--blau);
  display: grid; place-items: center; margin-bottom: 18px;
}
.icon svg { width: 28px; height: 28px; stroke: var(--weiss); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.karte h3 { font-size: 22px; margin: 0 0 10px; color: var(--blau-dunkel); }
.karte p { margin: 0; color: #4a5263; font-size: 16px; }

/* Beispiele */
.grau { background: var(--grau-hell); }
.beispiele { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.beispiel { background: var(--weiss); border-left: 4px solid var(--blau); border-radius: var(--radius); padding: 22px 24px; }
.beispiel b { display: block; color: var(--blau-dunkel); margin-bottom: 4px; }
.beispiel span { color: #4a5263; font-size: 16px; }

/* Warum */
.zwei { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.zwei h2 { font-size: clamp(28px, 4vw, 38px); color: var(--blau-dunkel); margin-top: 0; }
.liste { list-style: none; padding: 0; margin: 0; }
.liste li { padding: 10px 0 10px 34px; position: relative; border-bottom: 1px solid #e3e6ec; }
.liste li::before {
  content: ""; position: absolute; left: 4px; top: 18px; width: 14px; height: 8px;
  border-left: 3px solid var(--gruen); border-bottom: 3px solid var(--gruen); transform: rotate(-45deg);
}
.zahlen { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.zahl { background: var(--grau-hell); padding: 28px 20px; border-radius: var(--radius); text-align: center; }
.zahl b { display: block; font-family: "Share", sans-serif; font-size: 42px; color: var(--blau); line-height: 1; margin-bottom: 8px; }
.zahl span { color: #5b6475; font-size: 15px; }

/* Ablauf */
.schritte { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: s; }
.schritt { text-align: center; padding: 0 8px; }
.schritt::before {
  counter-increment: s; content: counter(s);
  display: grid; place-items: center; width: 52px; height: 52px; margin: 0 auto 14px;
  border-radius: 50%; background: var(--gruen); color: var(--blau-tief); font-family: "Share", sans-serif; font-size: 24px; font-weight: 700;
}
.schritt h3 { margin: 0 0 6px; font-size: 20px; color: var(--blau-dunkel); }
.schritt p { margin: 0; color: #4a5263; font-size: 15px; }

/* Kontakt */
.kontakt { background: var(--blau-tief); color: var(--weiss); }
.kontakt .titel h2 { color: var(--weiss); }
.kontakt .titel p { color: #c8d0e0; }
.kontakt-boxen { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center; }
.kontakt-boxen div { background: rgba(255,255,255,.07); border-radius: var(--radius); padding: 26px 18px; }
.kontakt-boxen small { display: block; text-transform: uppercase; letter-spacing: 1px; color: var(--gruen); margin-bottom: 6px; font-size: 12px; font-weight: 700; }
.kontakt-boxen a { color: var(--weiss); text-decoration: none; font-size: 18px; }
.kontakt-boxen a:hover { color: var(--gruen); }
.kontakt .cta { text-align: center; margin-top: 40px; }

footer { background: var(--gruen); color: var(--blau-tief); font-size: 14px; padding: 22px 0; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer a { color: var(--blau-tief); text-decoration: none; margin-left: 18px; font-weight: 700; }
footer a:hover { text-decoration: underline; }

@media (max-width: 860px) {
  :root { --kopf: 96px; }
  nav { display: none; }
  .zwei { grid-template-columns: 1fr; gap: 36px; }
  .schritte { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .beispiele, .kontakt-boxen { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  :root { --kopf: 84px; }
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .marke-text b { font-size: 24px; }
  .marke-text span { font-size: 11px; letter-spacing: 1px; }
  .hero { padding: 64px 0 76px; }
  .btn.ghost { margin: 12px 0 0; }
  .schritte, .zahlen { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  footer a { margin: 0 18px 0 0; }
}

/* Rechtstexte (Impressum, Datenschutz) */
.recht { padding: 64px 0 84px; }
.recht .wrap { max-width: 820px; }
.recht h1 { font-size: clamp(32px, 5vw, 44px); color: var(--blau-dunkel); margin: 0 0 32px; }
.recht h2 { font-size: 24px; color: var(--blau-dunkel); margin: 40px 0 10px; }
.recht h3 { font-size: 19px; color: var(--blau-dunkel); margin: 24px 0 6px; }
.recht p, .recht li { color: #3c4352; }
.recht address { font-style: normal; }
.recht .stand { color: #7a8294; font-size: 15px; margin-top: 48px; }
.zurueck { display: inline-block; margin-bottom: 24px; text-decoration: none; font-weight: 700; }
.zurueck:hover { text-decoration: underline; }