/* availance GmbH – Stylesheet
   Farben aus dem Logo, nur Systemschriften (keine nachgeladenen Fonts) */

:root {
  --green: #96a924;
  --green-dark: #7a8a1d;
  --green-soft: #f2f5e4;
  --gray: #848484;
  --gray-light: #bcbcbc;
  --gray-bg: #f4f4f4;
  --ink: #2b2b2b;
  --white: #ffffff;
  --max: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
}

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

a { color: var(--green-dark); }
a:hover { color: var(--green); }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #e6e6e6;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.site-header .logo img { height: 26px; width: auto; }

.nav { display: flex; gap: 28px; }
.nav a {
  color: var(--gray);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav a:hover { color: var(--green); }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 88px;
  background:
    linear-gradient(90deg, var(--green) 0 8px, transparent 8px),
    var(--white);
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.1;
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}
.hero h1 span { color: var(--green); }
.hero p.lead {
  font-size: 19px;
  color: #555;
  max-width: 34em;
  margin: 0 0 32px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--green);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  border: 2px solid var(--green);
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: var(--white); color: var(--green-dark); }
.btn.ghost {
  background: transparent;
  color: var(--gray);
  border-color: var(--gray-light);
  margin-left: 10px;
}
.btn.ghost:hover { border-color: var(--gray); color: var(--ink); }

/* Quadrat-Motiv aus dem Logo */
.squares {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 360px;
  justify-self: end;
  width: 100%;
}
.squares i {
  aspect-ratio: 1;
  background: var(--gray-bg);
}
.squares i:nth-child(1),
.squares i:nth-child(5),
.squares i:nth-child(9) { background: var(--green); }
.squares i:nth-child(2),
.squares i:nth-child(4) { background: var(--gray); }
.squares i:nth-child(3),
.squares i:nth-child(7) { background: var(--gray-light); }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
section.alt { background: var(--gray-bg); }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.2;
  margin: 0 0 14px;
}
.section-head p { color: #555; margin: 0; }

/* ---------- Produktkarten ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.card {
  background: var(--white);
  border-top: 6px solid var(--green);
  padding: 32px 30px 30px;
  position: relative;
}
.card:nth-child(2) { border-top-color: var(--gray); }
.card:nth-child(3) { border-top-color: var(--gray-light); }
.card:nth-child(4) { border-top-color: var(--green-dark); }

.card .num {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-light);
  letter-spacing: 0.1em;
}
.card h3 { font-size: 22px; margin: 8px 0 12px; }
.card p { margin: 0 0 18px; color: #555; }
.card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.card li {
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
  font-size: 15px;
}
.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--green);
}
.badge {
  position: absolute;
  top: 28px;
  right: 26px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--green-soft);
  color: var(--green-dark);
}
.badge.planned { background: var(--gray-bg); color: var(--gray); }

/* ---------- Ablauf ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  border-left: 3px solid var(--gray-light);
  padding: 4px 0 4px 20px;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  margin-bottom: 10px;
}
.step h3 { font-size: 18px; margin: 0 0 6px; }
.step p { margin: 0; font-size: 15px; color: #555; }

/* ---------- Über uns ---------- */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.about p { margin: 0 0 16px; }
.facts {
  display: grid;
  gap: 16px;
}
.fact {
  background: var(--white);
  padding: 22px 24px;
  border-left: 6px solid var(--green);
}
.fact:nth-child(2) { border-left-color: var(--gray); }
.fact:nth-child(3) { border-left-color: var(--gray-light); }
.fact strong { display: block; font-size: 17px; margin-bottom: 4px; }
.fact span { font-size: 15px; color: #555; }

/* ---------- Kontakt ---------- */
.contact {
  background: var(--gray);
  color: var(--white);
}
.contact .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.contact h2 { margin: 0 0 8px; font-size: clamp(24px, 3vw, 32px); }
.contact p { margin: 0; color: #f0f0f0; }
.contact .btn:hover { background: transparent; color: var(--white); border-color: var(--white); }

/* ---------- Footer ---------- */
.site-footer {
  padding: 32px 0;
  font-size: 14px;
  color: var(--gray);
  border-top: 1px solid #e6e6e6;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.site-footer a { color: var(--gray); }
.site-footer a:hover { color: var(--green); }
.site-footer nav { display: flex; gap: 20px; }
.note { font-size: 12px; color: var(--gray-light); margin-top: 6px; }

/* ---------- Impressum ---------- */
.legal { padding: 72px 0 96px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: 38px; margin: 0 0 36px; }
.legal h2 {
  font-size: 19px;
  margin: 36px 0 10px;
  padding-top: 18px;
  border-top: 1px solid #e6e6e6;
}
.legal p { margin: 0 0 12px; }
.legal .placeholder { background: #fff6cc; padding: 0 4px; }
.back { display: inline-block; margin-bottom: 28px; font-weight: 600; text-decoration: none; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .hero .wrap, .about { grid-template-columns: 1fr; gap: 40px; }
  .squares { justify-self: start; max-width: 240px; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .nav { display: none; }
  .site-header .logo img { height: 20px; }
  .hero { padding: 64px 0; }
  section { padding: 64px 0; }
  .steps { grid-template-columns: 1fr; }
  .btn.ghost { margin: 12px 0 0; }
  .badge { position: static; display: inline-block; margin-bottom: 12px; }
}

/* ---------- Ergänzungen ---------- */
.card.featured {
  grid-column: 1 / -1;
  border-top-color: var(--green);
  background: linear-gradient(90deg, var(--green-soft), var(--white) 60%);
}
.card.featured h3 { font-size: 28px; letter-spacing: 0.02em; }
.card.featured p { max-width: 46em; }
.card.featured ul { columns: 2; column-gap: 40px; }
.card.featured .num { color: var(--green-dark); }
.cards .card:nth-child(2) { border-top-color: var(--green); }
.cards .card:nth-child(3) { border-top-color: var(--gray); }
.cards .card:nth-child(4) { border-top-color: var(--gray-light); }
.cards .card:nth-child(5) { border-top-color: var(--green-dark); }
.badge.new { background: var(--green); color: var(--white); }
a.fact { text-decoration: none; color: var(--ink); transition: background 0.15s; }
a.fact:hover { background: var(--green-soft); color: var(--ink); }
a.fact strong { color: var(--green-dark); }
@media (max-width: 600px) {
  .card.featured ul { columns: 1; }
  .card.featured h3 { font-size: 24px; }
}