/* =====================================================================
   Itin TechSolutions 2.0 — Shared Dark Theme für die Unterseiten
   (impressum / datenschutz / agb / vision / erfolg). Passt zur
   Startseite index.html (dort ist das CSS inline).
   ===================================================================== */
:root{
  --red:#E5485F; --red-2:#A3243B; --red-glow:rgba(229,72,95,.45);
  --bg:#0a0a0f; --bg-2:#0e0e16; --surface:#13131d; --surface-2:#1a1a26;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --ink:#f4f4f8; --ink-2:#b6b6c6; --mut:#7a7a8c;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --r:16px; --r-sm:11px; --maxw:1180px; --e:cubic-bezier(.22,1,.36,1);
}
html[data-theme="light"]{
  --red:#A3243B; --red-2:#85182C; --red-glow:rgba(163,36,59,.25);
  --bg:#ffffff; --bg-2:#f7f7f8; --surface:#ffffff; --surface-2:#f1f1f3;
  --line:#e9e9ed; --line-2:#dadae0; --ink:#16161c; --ink-2:#3c3c45; --mut:#73737f;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink-2);line-height:1.7;font-size:17px;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  transition:background .5s var(--e),color .5s var(--e);
  min-height:100vh;display:flex;flex-direction:column}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
img{max-width:100%;height:auto;display:block}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.accent{color:var(--red)}
h1,h2,h3,h4{color:var(--ink);font-weight:800;letter-spacing:-.02em;line-height:1.15}

/* navbar */
.navbar{position:fixed;inset:0 0 auto 0;z-index:1000;
  background:color-mix(in srgb,var(--bg) 80%,transparent);border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:saturate(160%) blur(14px);backdrop-filter:saturate(160%) blur(14px)}
.nav-container{display:flex;align-items:center;justify-content:space-between;height:66px}
.nav-logo{display:flex;align-items:center}
.nav-logo-img{height:42px;width:auto;object-fit:contain}
html[data-theme="dark"] .nav-logo-img{filter:brightness(0) invert(1)}
.nav-menu{display:flex;list-style:none;align-items:center;gap:4px}
.nav-menu a{position:relative;color:var(--ink-2);font-weight:600;font-size:.92rem;
  padding:10px 14px;border-radius:8px;transition:color .25s}
.nav-menu a:not(.nav-cta):hover{color:var(--ink)}
.nav-cta{background:var(--red);color:#fff !important;font-weight:700;padding:11px 22px !important;
  border-radius:9px;box-shadow:0 0 0 1px var(--red),0 8px 30px -8px var(--red-glow);
  transition:transform .2s var(--e),box-shadow .3s}
.nav-cta:hover{transform:translateY(-1px)}
.nav-right{display:flex;align-items:center;gap:8px}
.theme-toggle{width:40px;height:40px;border-radius:10px;border:1px solid var(--line-2);
  background:var(--surface);color:var(--ink);cursor:pointer;display:flex;align-items:center;
  justify-content:center;transition:transform .25s var(--e),border-color .25s}
.theme-toggle:hover{transform:translateY(-1px);border-color:var(--red)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .sun{display:none}
html[data-theme="light"] .theme-toggle .sun{display:block}
html[data-theme="light"] .theme-toggle .moon{display:none}
.nav-toggle{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;padding:6px;z-index:1001}
.nav-toggle span{width:26px;height:2px;background:var(--ink);border-radius:2px;transition:transform .4s var(--e),opacity .3s}
.nav-toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* legal / content page */
.section{padding:0;position:relative}
.legal-page{flex:1;padding:128px 0 90px}
.legal-page .section-title{font-size:clamp(2rem,4.6vw,3rem);font-weight:900;color:var(--ink);
  letter-spacing:-.03em;margin-bottom:36px;text-align:left}
.legal-content{max-width:820px}
.legal-content h2{font-size:1.25rem;font-weight:800;color:var(--ink);margin:34px 0 12px}
.legal-content > h2:first-child{margin-top:0}
.legal-content p{color:var(--ink-2);margin-bottom:14px;line-height:1.8}
.legal-content ul{list-style:none;margin:0 0 16px;padding:0}
.legal-content li{position:relative;padding:6px 0 6px 22px;color:var(--ink-2);line-height:1.7}
.legal-content li::before{content:'';position:absolute;left:0;top:15px;width:7px;height:7px;border-radius:50%;
  background:var(--red);box-shadow:0 0 8px var(--red-glow)}
.legal-content strong{color:var(--ink);font-weight:700}
.legal-content em{color:var(--mut)}
.legal-content a{color:var(--red);text-decoration:underline;text-underline-offset:2px}
.legal-date{margin-top:30px;color:var(--mut);font-size:.9rem;font-style:italic}

/* buttons (Erfolg-Seite) */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--font);
  font-weight:700;font-size:.94rem;padding:16px 30px;border-radius:11px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .25s var(--e),box-shadow .3s}
.btn-primary{background:var(--red);color:#fff;border-color:var(--red);
  box-shadow:0 0 0 1px var(--red),0 14px 40px -12px var(--red-glow)}
.btn-primary:hover{transform:translateY(-3px);text-decoration:none}

/* footer */
.footer{background:var(--bg-2);color:var(--mut);border-top:1px solid var(--line);margin-top:auto}
.footer-bottom{padding:28px 0;text-align:center}
.footer-bottom p{color:var(--mut);font-size:.86rem}
.footer-bottom a{color:var(--mut)}
.footer-bottom a:hover{color:var(--ink)}

/* responsive */
@media (max-width:720px){
  body{font-size:16px}.container{padding:0 20px}
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;inset:66px 0 auto 0;flex-direction:column;align-items:flex-start;
    background:var(--bg);padding:22px;gap:4px;height:calc(100dvh - 66px);overflow-y:auto;
    transform:translateY(-115%);transition:transform .5s var(--e);border-bottom:1px solid var(--line)}
  .nav-menu.open{transform:none}
  .nav-menu a{width:100%;padding:15px 2px;font-size:1.05rem}
  .legal-page{padding:104px 0 70px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;scroll-behavior:auto !important}
}