/* Bits&Builds — Manufaktur-Look: dunkles Marineblau, rotes Signal, weiße Versalien */
:root {
  --grund: #070b14;
  --flaeche: #0d1220;
  --linie: #1c2438;
  --rot: #e5202e;
  --blau1: #4f7df9;
  --blau2: #7c4dff;
  --text: #e8eaf2;
  --gedeckt: #97a0b5;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--grund);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.huelle { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Kopfleiste */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(7, 11, 20, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linie);
}
.kopf { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--blau1), var(--blau2));
  display: grid; place-items: center; font-weight: 900; color: #fff; font-size: 18px;
}
.logo-wort { font-weight: 800; font-size: 17px; letter-spacing: .2px; }
.logo-wort b { color: var(--blau1); }
.logo-unter { display: block; font-size: 9px; letter-spacing: 4px; color: var(--gedeckt); font-weight: 600; }
nav { display: flex; gap: 26px; font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
nav a { color: var(--gedeckt); transition: color .15s; }
nav a:hover, nav a.aktiv { color: #fff; }

/* Held */
.held { position: relative; padding: 110px 0 90px; overflow: hidden; }
.held::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 80% at 85% 20%, rgba(229, 32, 46, .16), transparent 65%),
    radial-gradient(50% 70% at 10% 90%, rgba(79, 125, 249, .12), transparent 60%);
}
.held > .huelle { position: relative; }
.marke {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--rot); color: #fff; font-size: 11px; font-weight: 800;
  letter-spacing: 2px; padding: 6px 14px; border-radius: 999px; margin-bottom: 28px;
}
h1 {
  font-size: clamp(42px, 7vw, 76px); line-height: 1.02; font-weight: 900;
  text-transform: uppercase; letter-spacing: -1px;
}
h1 .rot { color: var(--rot); }
.held p { max-width: 560px; margin: 26px 0 36px; color: var(--gedeckt); font-size: 17px; }
.knopfzeile { display: flex; gap: 14px; flex-wrap: wrap; }
.knopf {
  display: inline-block; padding: 14px 26px; border-radius: 10px;
  font-weight: 800; font-size: 15px; transition: transform .15s, background .15s;
}
.knopf:hover { transform: translateY(-2px); }
.knopf-voll { background: #fff; color: #0a0e1a; }
.knopf-rand { border: 1px solid #39435c; color: #fff; }
.knopf-rot { background: var(--rot); color: #fff; }

/* Abschnitte */
section { padding: 80px 0; }
.abschnitt-titel { font-size: 12px; font-weight: 800; letter-spacing: 4px; color: var(--rot); text-transform: uppercase; }
h2 { font-size: clamp(26px, 4vw, 38px); font-weight: 900; text-transform: uppercase; margin: 10px 0 14px; }
.unterzeile { color: var(--gedeckt); max-width: 620px; }

.raster { display: grid; gap: 22px; margin-top: 44px; }
.raster-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.karte {
  background: var(--flaeche); border: 1px solid var(--linie); border-radius: 14px;
  padding: 28px; transition: border-color .15s, transform .15s;
}
.karte:hover { border-color: #2c3752; transform: translateY(-3px); }
.karte h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.karte p { color: var(--gedeckt); font-size: 15px; }
.karten-symbol { font-size: 26px; margin-bottom: 14px; }

/* Pakete */
.paket { display: flex; flex-direction: column; }
.paket-stufe { font-size: 11px; font-weight: 800; letter-spacing: 2px; color: var(--rot); text-transform: uppercase; }
.paket h3 { font-size: 24px; text-transform: uppercase; margin: 6px 0 12px; }
.paket ul { list-style: none; margin: 14px 0 22px; flex: 1; }
.paket li { color: var(--gedeckt); font-size: 14.5px; padding: 5px 0 5px 24px; position: relative; }
.paket li::before { content: "▸"; position: absolute; left: 4px; color: var(--rot); }
.preiszeile { border-top: 1px solid var(--linie); padding-top: 18px; }
.preis-ab { font-size: 11px; letter-spacing: 2px; color: var(--gedeckt); text-transform: uppercase; }
.preis { font-size: 30px; font-weight: 900; }
.beliebt { outline: 2px solid var(--rot); position: relative; }
.beliebt-marke {
  position: absolute; top: -13px; right: 20px; background: var(--rot); color: #fff;
  font-size: 11px; font-weight: 800; letter-spacing: 1px; padding: 4px 12px; border-radius: 999px;
}

/* Ablauf */
.schritt { display: flex; gap: 18px; align-items: flex-start; }
.schritt-nr {
  flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blau1), var(--blau2)); font-weight: 900; font-size: 18px;
}
.schritt h3 { font-size: 16px; font-weight: 800; margin-bottom: 4px; }
.schritt p { color: var(--gedeckt); font-size: 14.5px; }

/* Referenz */
.referenz {
  background: var(--flaeche); border: 1px solid var(--linie); border-radius: 16px;
  padding: 36px; display: flex; gap: 30px; align-items: center; flex-wrap: wrap; margin-top: 40px;
}
.referenz-text { flex: 1 1 320px; }
.referenz-text h3 { font-size: 22px; font-weight: 900; margin-bottom: 10px; }
.referenz-text p { color: var(--gedeckt); font-size: 15px; margin-bottom: 18px; }

/* Hinweisstreifen (Abverkauf) */
.streifen {
  background: linear-gradient(90deg, rgba(229,32,46,.14), transparent 70%);
  border: 1px solid var(--linie); border-left: 4px solid var(--rot);
  border-radius: 12px; padding: 22px 26px; margin-top: 50px;
  display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;
}
.streifen p { color: var(--gedeckt); font-size: 14.5px; }
.streifen strong { color: var(--text); }

/* Fußbereich */
footer { border-top: 1px solid var(--linie); padding: 50px 0 30px; margin-top: 40px; }
.fuss { display: grid; gap: 36px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.fuss h4 { font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: var(--gedeckt); margin-bottom: 14px; }
.fuss p, .fuss a { color: var(--gedeckt); font-size: 14px; }
.fuss a { display: block; padding: 3px 0; }
.fuss a:hover { color: #fff; }
.fuss-schluss { text-align: center; color: #5a6379; font-size: 12.5px; margin-top: 44px; }

/* Textseiten (Impressum etc.) */
.textseite { max-width: 720px; }
.textseite h1 { font-size: clamp(30px, 5vw, 44px); margin-bottom: 30px; }
.textseite h2 { font-size: 19px; text-transform: none; margin: 34px 0 8px; }
.textseite p, .textseite li { color: var(--gedeckt); font-size: 15.5px; }
.textseite ul { padding-left: 22px; }

@media (max-width: 640px) {
  nav { gap: 16px; font-size: 12px; }
  .held { padding: 70px 0 60px; }
}