/* DTP-Service – Ingenieurbüro Laroche */
:root{
  --red:#ef2b2f;
  --ink:#1c1c1e;
  --text:#3a3a3c;
  --muted:#6e6e73;
  --line:#e5e5e7;
  --bg:#ffffff;
  --soft:#f5f5f7;
  --dark:#171717;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration-color:var(--red);text-underline-offset:3px}
a:hover{color:var(--red)}
h1,h2,h3{color:var(--ink);line-height:1.2;font-weight:700}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:820px}

/* Header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}
.brand img{width:240px}
.nav{display:flex;gap:28px}
.nav a{text-decoration:none;font-weight:600;font-size:15px;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--red);color:var(--ink)}

/* Hero */
.hero{color:#fff;background:radial-gradient(circle at 85% 20%,#3a3a3a 0,var(--dark) 60%);padding:96px 0 104px}
.kicker{margin:0 0 10px;font-size:14px;letter-spacing:.12em;text-transform:uppercase;font-weight:600}
.kicker::before{content:"";display:inline-block;width:36px;height:3px;background:var(--red);vertical-align:middle;margin-right:12px}
.hero h1{color:#fff;font-size:clamp(40px,6.5vw,76px);margin:0;letter-spacing:-.02em;line-height:1.08}

/* Features */
.features{padding:88px 24px 40px}
.feature{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center;margin-bottom:88px}
.feature img{border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.12);aspect-ratio:16/9;object-fit:cover;width:100%}
.feature.rev img{order:2}
.feature h2{font-size:clamp(28px,3.6vw,40px);margin:0 0 16px;position:relative;padding-top:18px}
.feature h2::before{content:"";position:absolute;top:0;left:0;width:48px;height:4px;background:var(--red)}
.feature p{margin:0;font-size:18px}

/* Contact */
.contact{background:var(--soft);padding:72px 0;text-align:center}
.contact h2{margin:0 0 12px;font-size:32px}
.contact p{margin:0 0 20px;color:var(--muted)}
.btn{display:inline-block;background:var(--red);color:#fff;text-decoration:none;font-weight:600;padding:12px 26px;border-radius:999px}
.btn:hover{background:#c91f23;color:#fff}

/* Legal pages */
.legal{padding:64px 24px 80px}
.legal h1{font-size:clamp(30px,4vw,42px);margin:0 0 28px}
.legal h2{font-size:22px;margin:40px 0 10px}
.legal h3{font-size:18px;margin:28px 0 8px}
.legal p,.legal li{font-size:16px}
.legal .lead{font-weight:600;color:var(--ink)}
.legal a{word-break:break-word}

.legal .todo{background:#fff3b0;padding:0 4px;border-radius:3px}
.legal .toc{background:var(--soft);border-radius:12px;padding:16px 24px;margin:24px 0 8px}
.legal .toc p{margin:0 0 6px}
.legal .toc ul{margin:0;padding-left:20px}
.legal .box{border:1px solid var(--line);border-radius:12px;padding:8px 24px 12px;margin:24px 0}
.legal h2[id]{scroll-margin-top:96px}

/* Footer */
.site-footer{background:var(--dark);color:#bdbdbd;padding:56px 0 24px;font-size:15px}
.site-footer h3{color:#fff;font-size:15px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 12px}
.site-footer a{color:#e6e6e6;text-decoration:none}
.site-footer a:hover,.site-footer a[aria-current="page"]{color:#fff;text-decoration:underline;text-decoration-color:var(--red)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:0 0 6px}
.footer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,280px));gap:40px}
.copy{border-top:1px solid #2e2e2e;margin-top:36px;padding-top:20px;font-size:13px;color:#8a8a8a}

@media (max-width:760px){
  body{font-size:16px}
  .header-inner{min-height:64px}
  .brand img{width:170px}
  .nav{gap:18px}
  .hero{padding:64px 0 72px}
  .features{padding-top:56px}
  .feature{grid-template-columns:1fr;gap:24px;margin-bottom:56px}
  .feature.rev img{order:0}
  .footer-grid{grid-template-columns:1fr;gap:24px}
}