/*
Theme Name: LAN-WAN-Consult
Theme URI: https://lan-wan-consult.de
Author: LAN-WAN-Consult
Description: Schlankes, datensparsames Theme fuer lan-wan-consult.de. Keine externen Ressourcen, keine Cookies, kein Tracking.
Version: 1.0.0
License: GPLv2 or later
Text Domain: lwc
*/

/* ============================================================
   LAN-WAN-Consult.de — eigenständige CI (Marketing-Site)
   Keine externen Fonts (Google-Fonts-Urteil LG München I),
   keine Cookies, kein Tracking, kein externes CDN.
   ============================================================ */

:root{
  --navy:#0f2740;
  --navy-2:#16395e;
  --ink:#1d2a38;
  --muted:#54677a;
  --line:#dbe4ee;
  --bg:#f6f9fc;
  --card:#ffffff;
  --accent:#1f8fde;      /* LAN-Blau */
  --accent-2:#17a398;    /* WAN-Teal */
  --accent-dark:#136ba8;
  --ok:#2e8b57;
  --radius:14px;
  --shadow:0 6px 24px rgba(15,39,64,.08);
  --maxw:1080px;
}

@media (prefers-color-scheme: dark){
  :root{
    --navy:#0b1c2e;
    --navy-2:#122c47;
    --ink:#e4ecf4;
    --muted:#9db0c2;
    --line:#25384d;
    --bg:#0e1a27;
    --card:#152536;
    --accent:#4aa8e8;
    --accent-2:#2fbdb1;
    --accent-dark:#7cc3f0;
    --shadow:0 6px 24px rgba(0,0,0,.35);
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;line-height:1.65;
  color:var(--ink);background:var(--bg);
  -webkit-text-size-adjust:100%;
}
img,svg{max-width:100%;height:auto}
a{color:var(--accent-dark)}
a:hover{color:var(--accent)}
h1,h2,h3{line-height:1.25;color:var(--ink)}
h1{font-size:clamp(1.7rem,4.2vw,2.6rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.35rem,3vw,1.8rem);margin:0 0 .6em}
h3{font-size:1.13rem;margin:0 0 .4em}
p{margin:.4em 0 1em}
ul{padding-left:1.2em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Skip-Link (Barrierefreiheit) */
.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--navy);color:#fff;padding:10px 18px;border-radius:0 0 8px 0;
}
.skip:focus{left:0}

:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}

/* ---------- Header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.head-in{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;margin-right:auto}
.brand .logo{width:34px;height:34px;flex:none}
.brand-t{font-weight:700;font-size:1.08rem;letter-spacing:.2px;white-space:nowrap}
.brand-t small{display:block;font-weight:400;font-size:.66rem;opacity:.75;letter-spacing:.6px;text-transform:uppercase}

.nav{display:flex;gap:4px}
.nav a{
  color:#dfe9f3;text-decoration:none;padding:10px 13px;border-radius:8px;
  font-size:.98rem;
}
.nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.nav a[aria-current="page"]{background:rgba(255,255,255,.14);color:#fff;font-weight:600}

.nav-btn{
  display:none;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);
  border-radius:8px;padding:8px 14px;font-size:1rem;cursor:pointer;
}
@media (max-width:820px){
  .nav-btn{display:block}
  .nav{
    display:none;position:absolute;left:0;right:0;top:64px;
    flex-direction:column;background:var(--navy);padding:8px 14px 16px;
    border-bottom:1px solid rgba(255,255,255,.12);
  }
  .nav.open{display:flex}
  .nav a{padding:13px 12px;font-size:1.05rem}
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 55%,#1b4a74 100%);
  color:#fff;padding:64px 0 72px;
}
.hero h1{color:#fff;max-width:22em}
.hero .lead{font-size:1.15rem;color:#cfdeed;max-width:38em;margin-bottom:1.6em}
.hero .kicker,.kicker{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--accent-2);margin-bottom:10px;
}
.hero .kicker{color:#5fd0c5}

.btn{
  display:inline-block;padding:12px 22px;border-radius:10px;text-decoration:none;
  font-weight:600;font-size:1rem;border:2px solid transparent;
}
.btn-p{background:var(--accent);color:#fff}
.btn-p:hover{background:#3ba0e6;color:#fff}
.btn-s{border-color:rgba(255,255,255,.5);color:#fff}
.btn-s:hover{border-color:#fff;color:#fff}
.btn-o{border-color:var(--accent);color:var(--accent-dark)}
.btn-o:hover{background:var(--accent);color:#fff}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Sections ---------- */
.sec{padding:56px 0}
.sec-alt{background:var(--card)}
.sec-head{max-width:44em;margin-bottom:28px}
.sec-head p{color:var(--muted)}

.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g3,.g2{grid-template-columns:1fr}}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px 18px;box-shadow:var(--shadow);
}
.sec-alt .card{background:var(--bg)}
.card h3{display:flex;align-items:center;gap:10px}
.card .ico{
  width:38px;height:38px;flex:none;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
}
.card .ico svg{width:20px;height:20px}
.card p{color:var(--muted);font-size:.97rem}
.card ul{color:var(--muted);font-size:.95rem;margin:.2em 0 .4em}
.card .more{font-size:.95rem;font-weight:600;text-decoration:none}

/* Feature-Band (ITRoomCAD auf Start) */
.band{
  background:linear-gradient(135deg,var(--navy-2),var(--navy));
  color:#fff;border-radius:var(--radius);padding:34px 30px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;
}
.band h2{color:#fff}
.band p{color:#c9d9e8}
.band ul{color:#c9d9e8;font-size:.97rem;columns:2;column-gap:26px;margin:0 0 1.2em}
.band li{break-inside:avoid;margin-bottom:.35em}
@media (max-width:820px){.band{grid-template-columns:1fr}.band ul{columns:1}}
.band .art{display:flex;justify-content:center}
.band .art svg{width:100%;max-width:330px;height:auto}

/* Checkliste */
.checks{list-style:none;padding:0}
.checks li{padding-left:1.7em;position:relative;margin-bottom:.5em}
.checks li::before{
  content:"";position:absolute;left:0;top:.42em;width:.95em;height:.95em;
  border-radius:50%;
  background:var(--accent-2);
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="black" d="M6.2 12.6 1.9 8.3l1.4-1.4 2.9 2.9 6.5-6.5 1.4 1.4z"/></svg>') center/contain no-repeat;
          mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path fill="black" d="M6.2 12.6 1.9 8.3l1.4-1.4 2.9 2.9 6.5-6.5 1.4 1.4z"/></svg>') center/contain no-repeat;
}

/* Ablauf / Schritte */
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:14px}
.steps li{
  counter-increment:s;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px 14px 62px;position:relative;
}
.steps li::before{
  content:counter(s);position:absolute;left:16px;top:14px;
  width:32px;height:32px;border-radius:50%;
  background:var(--accent);color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.steps h3{margin-bottom:.15em}
.steps p{margin:0;color:var(--muted);font-size:.96rem}

/* Badges */
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:.4em 0 1em;padding:0;list-style:none}
.tags li{
  font-size:.82rem;font-weight:600;color:var(--accent-dark);
  background:color-mix(in srgb,var(--accent) 12%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);
  padding:4px 11px;border-radius:999px;
}
.badge-soon{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.4px;
  color:#fff;background:var(--accent-2);padding:4px 12px;border-radius:999px;
  vertical-align:middle;margin-left:10px;
}

/* Kontakt-Band */
.cta{
  background:linear-gradient(135deg,var(--accent-dark),var(--navy-2));
  color:#fff;text-align:center;padding:52px 20px;border-radius:var(--radius);
}
.cta h2{color:#fff}
.cta p{color:#d6e5f2;max-width:36em;margin:0 auto 1.4em}

/* Kontakt-Seite */
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:700px){.contact-box{grid-template-columns:1fr}}
.contact-box .card p{margin:.2em 0}
.contact-big{font-size:1.25rem;font-weight:700}
.contact-big a{text-decoration:none}

/* ---------- Rechtstexte ---------- */
.legal{max-width:820px}
.legal h2{margin-top:1.6em;font-size:1.3rem}
.legal h3{margin-top:1.2em}
.legal p,.legal li{color:var(--ink)}
.legal .muted{color:var(--muted);font-size:.92rem}
address{font-style:normal}

/* ---------- Footer ---------- */
.site-foot{
  background:var(--navy);color:#b9c9d9;margin-top:56px;
  padding:26px 0;font-size:.94rem;
}
.foot-in{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.site-foot a{color:#dfe9f3;text-decoration:none;margin-left:16px}
.site-foot a:first-child{margin-left:0}
.site-foot a:hover{text-decoration:underline}
@media (max-width:640px){.foot-in{flex-direction:column;align-items:flex-start}}

/* Tabellen (falls benötigt, z.B. Datenschutz) */
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}
th{background:color-mix(in srgb,var(--accent) 8%,var(--card))}

/* Reduzierte Bewegung respektieren */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
}