/* Data-Supplies GmbH – Übergangsseite
   Layout & Programmierung: Motion Media GmbH */

:root {
  --blue: #0b4a8f;
  --blue-dark: #073563;
  --blue-tint: #eef4fb;
  --ink: #1c2430;
  --muted: #5d6a7a;
  --line: #e2e7ee;
  --bg: #ffffff;
  --radius: 10px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

a { color: var(--blue); }

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

h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.9rem); }
h2 { font-size: clamp(1.45rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1.1em; }

/* ---------- Kopf ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 28px;
  min-height: 72px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.brand span { color: var(--blue); }

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(160deg, var(--blue-dark) 0%, var(--blue) 55%, #1667bd 100%);
  color: #fff;
  padding: 72px 0 80px;
}
.hero .wrap { position: relative; }

.hero-logo {
  position: absolute;
  top: 0;
  right: 24px;
  width: 132px;
  height: auto;
}

.hero h1 { color: #fff; max-width: 20ch; }
.hero p { color: rgba(255, 255, 255, .88); max-width: 62ch; font-size: 1.08rem; }
.hero p a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.hero p a:hover { text-decoration-thickness: 2px; }

.notice {
  display: inline-block;
  margin-bottom: 22px;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 999px;
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .98rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color .15s ease, color .15s ease;
}
.btn-light { background: #fff; color: var(--blue-dark); }
.btn-light:hover { background: #e9f0f9; }
.btn-ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .12); }

/* ---------- Abschnitte ---------- */

section { padding: 68px 0; }

/* ---------- Banner ---------- */

.banner {
  width: 100%;
  height: clamp(150px, 18vw, 260px);
  background: url("images/banner.jpg") center center / cover no-repeat var(--blue-tint);
}

/* ---------- Kontakt ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.contact-grid dl { margin: 0; }
.contact-grid dt {
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 16px;
}
.contact-grid dt:first-child { margin-top: 0; }
.contact-grid dd { margin: 2px 0 0; font-size: 1.05rem; }

address { font-style: normal; }

/* ---------- Fuß ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, .72);
  padding: 40px 0;
  font-size: .92rem;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  align-items: center;
  justify-content: space-between;
}
.site-footer a { color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, .35); }
.site-footer a:hover { border-bottom-color: #fff; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 20px; }

/* ---------- Rechtstexte ---------- */

.legal { padding: 56px 0 72px; }
.legal h2 { margin-top: 2em; font-size: 1.3rem; }
.legal h2:first-of-type { margin-top: 1.2em; }
.legal p, .legal address { max-width: 78ch; color: var(--ink); }
.legal .subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 60ch;
  margin-top: -.4em;
}

.legal ol {
  list-style: none;
  counter-reset: absatz;
  padding-left: 2.9em;
  margin: 0 0 1.4em;
  max-width: 78ch;
}
.legal ol > li {
  counter-increment: absatz;
  position: relative;
  margin-bottom: 1em;
}
.legal ol > li::before {
  content: "(" counter(absatz) ")";
  position: absolute;
  left: -2.9em;
  width: 2.4em;
  text-align: right;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.legal .stand {
  margin-top: 2.6em;
  padding-top: 1.2em;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .95rem;
}

.legal .back {
  display: inline-block;
  margin-bottom: 26px;
  font-size: .95rem;
  text-decoration: none;
}
.legal .back:hover { text-decoration: underline; }

@media (max-width: 860px) {
  .hero-logo {
    position: static;
    display: block;
    width: 104px;
    margin-bottom: 24px;
  }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { padding: 56px 0 60px; }
  section { padding: 52px 0; }
}