/* Coble IT – Stylesheet (keine externen Schriften/Dienste, DSGVO-freundlich) */
:root {
  --blue: #17739f;
  --blue-dark: #0f5276;
  --blue-light: #e5f1f6;
  --text: #1d1d1b;
  --muted: #5b6875;
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --border: #dde3ea;
  --radius: 12px;
  --max: 1100px;
}

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

html { scroll-behavior: smooth; }

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

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

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; font-size: 1.25rem; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 9px; background: var(--blue);
  color: #fff; display: grid; place-items: center; font-size: 1rem; letter-spacing: .5px;
}
.logo img { height: 70px; width: auto; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text small { font-weight: 500; font-size: .78rem; color: var(--muted); }
.nav ul { display: flex; list-style: none; gap: 26px; }
.nav ul a { text-decoration: none; color: var(--text); font-weight: 500; font-size: .97rem; }
.nav ul a:hover { color: var(--blue); }
.nav .btn { padding: 9px 18px; font-size: .95rem; }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; color: var(--text); }

/* Buttons */
.btn {
  display: inline-block; background: var(--blue); color: #fff; text-decoration: none;
  padding: 13px 26px; border-radius: 8px; font-weight: 600; transition: background .15s;
}
.btn:hover { background: var(--blue-dark); }
.btn-outline { background: transparent; color: var(--blue); border: 2px solid var(--blue); }
.btn-outline:hover { background: var(--blue-light); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--blue-light) 0%, #fff 70%); padding: 80px 0 70px; }
.hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.15; margin-bottom: 18px; max-width: 760px; }
.hero h1 span { color: var(--blue); }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; margin-bottom: 30px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 14px; }
.badges { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 40px; color: var(--muted); font-size: .95rem; }
.badges div { display: flex; align-items: center; gap: 8px; }
.badges svg { color: var(--blue); flex-shrink: 0; }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 46px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 10px; }
.section-head p { color: var(--muted); }

/* Leistungen */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: box-shadow .15s, transform .15s;
}
.card:hover { box-shadow: 0 8px 24px rgba(20,40,70,.08); transform: translateY(-2px); }
.card .icon {
  width: 48px; height: 48px; border-radius: 10px; background: var(--blue-light); color: var(--blue);
  display: grid; place-items: center; margin-bottom: 16px;
}
.card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card p { color: var(--muted); margin-bottom: 12px; }
.card ul { list-style: none; color: var(--text); font-size: .96rem; }
.card ul li { padding-left: 22px; position: relative; margin-bottom: 4px; }
.card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }

/* Wartung */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.split h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 14px; }
.split p { color: var(--muted); margin-bottom: 16px; }
.checklist { list-style: none; display: grid; gap: 12px; }
.checklist li {
  background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px 14px 46px; position: relative;
}
.checklist li::before {
  content: "✓"; position: absolute; left: 16px; top: 13px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue); color: #fff; font-size: .75rem; display: grid; place-items: center; font-weight: 700;
}

/* Wertgarantie */
.partner {
  display: flex; align-items: center; gap: 30px; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; max-width: 900px; margin: 0 auto;
}
.partner .partner-logo {
  flex-shrink: 0; width: 160px; height: 100px; border: 2px dashed var(--border); border-radius: 10px;
  display: grid; place-items: center; color: var(--muted); font-size: .85rem; text-align: center; padding: 8px;
}
.partner h3 { margin-bottom: 8px; font-size: 1.25rem; }
.partner p { color: var(--muted); }

/* Über mich */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.stat { background: var(--blue-light); border-radius: 10px; padding: 18px; text-align: center; }
.stat strong { display: block; font-size: 1.8rem; color: var(--blue); line-height: 1.2; }
.stat span { font-size: .9rem; color: var(--muted); }

/* Kontakt */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.contact-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; text-align: center;
  text-decoration: none; color: var(--text);
}
a.contact-item:hover { border-color: var(--blue); }
.contact-item .icon {
  width: 52px; height: 52px; border-radius: 50%; background: var(--blue); color: #fff;
  display: grid; place-items: center; margin: 0 auto 14px;
}
.contact-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.contact-item p { color: var(--muted); }
.note { text-align: center; color: var(--muted); font-size: .92rem; margin-top: 26px; }

/* Rechtstexte */
.legal { padding: 60px 0 80px; }
.legal .container { max-width: 800px; }
.legal h1 { font-size: 2rem; margin-bottom: 26px; }
.legal h2 { font-size: 1.25rem; margin: 30px 0 10px; }
.legal h3 { font-size: 1.05rem; margin: 20px 0 6px; }
.legal p, .legal ul { margin-bottom: 12px; }
.legal ul { padding-left: 22px; }

/* Footer */
footer { background: #1d1d1b; color: #b8c3cf; padding: 40px 0; font-size: .93rem; }
footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
footer a { color: #fff; text-decoration: none; margin-left: 20px; }
footer a:first-child { margin-left: 0; }
footer a:hover { text-decoration: underline; }

/* Mobil */
@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav ul {
    display: none; position: absolute; top: 84px; left: 0; right: 0; background: #fff;
    flex-direction: column; gap: 0; border-bottom: 1px solid var(--border);
  }
  .nav ul.open { display: flex; }
  .nav ul li a { display: block; padding: 14px 20px; border-top: 1px solid var(--border); }
  .nav .btn.desktop { display: none; }
  .split { grid-template-columns: 1fr; gap: 30px; }
  .partner { flex-direction: column; text-align: center; }
  .stats { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .hero { padding: 56px 0 50px; }
}

/* Hero mit Logo */
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.hero-logo { width: 100%; max-width: 420px; justify-self: center; }
.footer-logo { height: 64px; width: auto; }
footer .brand { display: flex; align-items: center; gap: 14px; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-logo { max-width: 220px; order: -1; }
  .logo img { height: 58px; }
}