/* neologico3d.de – minimal one-page style
   Hauptfarben: Hellblau + Orange */

:root {
  --blue:        #0ea5e9;   /* Hellblau kräftig */
  --blue-light:  #38bdf8;
  --blue-soft:   #e0f2fe;   /* zarter Hintergrund */
  --orange:      #f97316;   /* Orange */
  --orange-dark: #ea580c;
  --ink:         #0f172a;   /* Text */
  --muted:       #52627a;   /* Sekundärtext */
  --line:        #e2e8f0;
  --bg:          #ffffff;
  --bg-alt:      #f8fafc;
  --radius:      14px;
  --wrap:        1080px;
  --shadow:      0 8px 30px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

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

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; color: var(--ink); }
h2 { font-size: 1.9rem; margin: 0 0 .4em; }
h3 { font-size: 1.2rem; margin: 0 0 .4em; }

.muted { color: var(--muted); }

/* ---------- Header / Nav ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--orange) 100%);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: .95rem;
}
.brand .accent { color: var(--orange); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--muted); font-weight: 500; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }
.nav-cta {
  background: var(--orange); color: #fff !important; padding: 9px 18px;
  border-radius: 999px; font-weight: 600;
}
.nav-cta:hover { background: var(--orange-dark); text-decoration: none; }

.nav-toggle { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--ink); cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1000px 400px at 80% -10%, var(--blue-soft), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%);
  padding: 90px 0 80px;
}
.hero .eyebrow {
  display: inline-block; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  font-size: .72rem; color: var(--orange); margin-bottom: 18px;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); margin: 0 0 18px; max-width: 16ch; }
.hero h1 .hl { color: var(--blue); }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 54ch; margin: 0 0 30px; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px; font-weight: 600;
  transition: transform .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); }
.btn-ghost { background: #fff; color: var(--blue); border: 1.5px solid var(--blue-light); }
.btn-ghost:hover { background: var(--blue-soft); }

/* ---------- Sections ---------- */
section { padding: 76px 0; }
section.alt { background: var(--bg-alt); }
.section-head { max-width: 60ch; margin-bottom: 44px; }
.section-head .kicker {
  font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  font-size: .72rem; color: var(--orange); display: block; margin-bottom: 10px;
}

/* ---------- Leistungen (cards) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 40px rgba(14,165,233,.16); }
.card .ico {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
  background: var(--blue-soft); color: var(--blue);
}
.card:nth-child(even) .ico { background: #fff2e8; color: var(--orange); }

/* ---------- Über uns ---------- */
.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.about .facts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.fact .num { font-size: 2rem; font-weight: 800; color: var(--orange); }
.fact .lbl { color: var(--muted); font-size: .95rem; }
.about-visual {
  border-radius: var(--radius); min-height: 300px;
  background:
    radial-gradient(400px 200px at 30% 20%, rgba(249,115,22,.35), transparent 60%),
    linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: var(--shadow); text-align: center; padding: 24px;
}

/* ---------- Kontakt / CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--blue) 0%, var(--orange) 130%);
  color: #fff; border-radius: 20px; padding: 48px; text-align: center;
  box-shadow: var(--shadow);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.9); max-width: 52ch; margin: 0 auto 26px; }
.cta-band .btn-primary { background: #fff; color: var(--orange); }
.cta-band .btn-primary:hover { background: #fff7ed; }

/* ---------- Footer ---------- */
footer { background: var(--ink); color: #cbd5e1; padding: 48px 0 30px; }
footer a { color: #cbd5e1; }
footer a:hover { color: #fff; }
.foot-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 30px; margin-bottom: 30px; }
.foot-brand { font-weight: 700; color: #fff; font-size: 1.1rem; }
.foot-links { display: flex; gap: 24px; flex-wrap: wrap; }
.foot-bottom { border-top: 1px solid #1e293b; padding-top: 20px; font-size: .85rem; color: #94a3b8; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Impressum page ---------- */
.legal { padding: 60px 0 80px; max-width: 760px; }
.legal h1 { font-size: 2.2rem; margin-bottom: 8px; }
.legal h2 { font-size: 1.25rem; margin: 34px 0 6px; }
.legal p { color: var(--muted); }
.placeholder {
  background: var(--blue-soft); border-left: 3px solid var(--orange);
  padding: 4px 10px; border-radius: 4px; color: var(--orange-dark); font-style: italic;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0; background: #fff;
    flex-direction: column; gap: 0; border-bottom: 1px solid var(--line);
    padding: 8px 24px 18px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; }
  .nav-toggle { display: block; }
  .cta-band { padding: 36px 24px; }
}