/* ============================================================
   SunAmper — Stylesheet
   Keine externen Ressourcen · DSGVO-konform
   ============================================================ */

:root{
  --navy:#0a1628; --navy-2:#132a45; --navy-3:#1d3a5c;
  --gold:#f5a623; --gold-d:#d98e14;
  --green:#0a7c4a; --green-l:#0f9e5f;
  --ink:#111827; --muted:#6b7280; --line:#e5e7eb;
  --bg:#ffffff; --bg-alt:#f7f8fa; --white:#fff;
  --radius:12px;
  --shadow-m:0 4px 16px rgba(10,22,40,.08);
  --shadow-l:0 12px 40px rgba(10,22,40,.10);
  --wrap:1200px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--navy);color:#fff;padding:12px 20px}
.skip:focus{left:0}

/* TOPBAR */
.topbar{background:var(--navy);color:rgba(255,255,255,.9);font-size:14px;padding:9px 0}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.topbar a:hover{color:var(--gold)}
.tb-l{display:flex;gap:18px;flex-wrap:wrap}
.tb-r{display:flex;gap:16px;align-items:center}
@media(max-width:640px){.tb-l{display:none}.topbar .wrap{justify-content:center}}

/* HEADER */
.head{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);
      backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--navy);letter-spacing:-.3px}
.logo .mark{width:36px;height:36px;border-radius:9px;flex-shrink:0;
            background:linear-gradient(135deg,var(--gold),var(--gold-d));display:grid;place-items:center}
.logo .mark svg{width:20px;height:20px}
.logo b{color:var(--gold);font-weight:800}
.nav{display:flex;gap:4px;align-items:center}
.nav a{padding:9px 14px;border-radius:8px;font-size:15.5px;font-weight:500;transition:background .15s}
.nav a:hover{background:var(--bg-alt);color:var(--navy)}
.nav a.active{color:var(--green);font-weight:600}
.head-cta{background:var(--gold);color:var(--navy);padding:11px 20px;border-radius:9px;
          font-weight:600;font-size:15px;transition:transform .12s,box-shadow .15s;white-space:nowrap}
.head-cta:hover{transform:translateY(-1px);box-shadow:var(--shadow-m)}
.burger{display:none;width:44px;height:44px;border-radius:8px;place-items:center}
.burger span{display:block;width:22px;height:2px;background:var(--navy);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--navy)}
.burger span::before{top:-7px}
.burger span::after{top:7px}
@media(max-width:940px){
  .nav,.head-cta{display:none}
  .burger{display:grid}
  .nav.open{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;
            background:#fff;padding:16px 20px;gap:2px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-l)}
  .nav.open a{padding:13px 12px;font-size:16px}
}

/* HERO — min-height statt height (zoom-sicher) */
.hero{position:relative;min-height:88vh;height:auto;display:flex;align-items:center;
      padding:70px 0;overflow:hidden;background:var(--navy)}
.hero-bg{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 70% 55% at 72% 18%, rgba(245,166,35,.30) 0%, transparent 62%),
    radial-gradient(ellipse 55% 60% at 12% 88%, rgba(10,124,74,.28) 0%, transparent 62%),
    linear-gradient(150deg,#050e1c 0%,#0a1628 35%,#132a45 72%,#1d3a5c 100%)}
.hero-grid{position:absolute;inset:0;z-index:1;opacity:.055;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:56px 56px}
.hero .wrap{position:relative;z-index:2}
.hero-in{max-width:760px;color:#fff}
.badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,166,35,.14);
       border:1px solid rgba(245,166,35,.42);color:var(--gold);padding:7px 15px;
       border-radius:99px;font-size:13.5px;font-weight:600;margin-bottom:24px}
.badge svg{width:15px;height:15px}
.hero h1{font-size:clamp(31px,5.4vw,55px);line-height:1.14;font-weight:800;letter-spacing:-1px;margin-bottom:20px}
.hero h1 em{color:var(--gold);font-style:normal}
.lead{font-size:clamp(16.5px,2.1vw,20px);color:rgba(255,255,255,.87);max-width:620px;margin-bottom:34px}
.hero-btns{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:44px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:16px 30px;border-radius:11px;
     font-weight:600;font-size:16.5px;transition:transform .12s,box-shadow .18s,background .15s}
.btn svg{width:18px;height:18px;flex-shrink:0}
.btn-primary{background:var(--gold);color:var(--navy);box-shadow:0 4px 20px rgba(245,166,35,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,166,35,.42)}
.btn-ghost{border:2px solid rgba(255,255,255,.32);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55)}
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;
       padding-top:32px;border-top:1px solid rgba(255,255,255,.15)}
.trust div{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.9);font-size:14.5px}
.trust svg{width:19px;height:19px;color:var(--gold);flex-shrink:0}

/* SECTIONS */
.sec{padding:clamp(56px,8vw,100px) 0}
.sec-alt{background:var(--bg-alt)}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{color:var(--green);font-weight:700;font-size:14px;text-transform:uppercase;
         letter-spacing:1.4px;margin-bottom:12px}
.sec-head h2{font-size:clamp(26px,3.9vw,40px);line-height:1.22;color:var(--navy);
             letter-spacing:-.6px;margin-bottom:15px;font-weight:750}
.sec-head p{color:var(--muted);font-size:17.5px}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 30px;
      transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-l);border-color:transparent}
.card .ico{width:54px;height:54px;border-radius:13px;display:grid;place-items:center;
           margin-bottom:22px;background:linear-gradient(135deg,var(--navy),var(--navy-3))}
.card .ico svg{width:26px;height:26px;color:var(--gold)}
.card h3{font-size:21px;color:var(--navy);margin-bottom:11px;font-weight:700}
.card p{color:var(--muted);font-size:16px;margin-bottom:20px;flex:1}
.card ul{list-style:none;margin-bottom:22px}
.card li{padding-left:25px;position:relative;font-size:15.5px;margin-bottom:9px}
.card li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;
                 border-radius:50%;background:var(--green)}
.card .more{color:var(--green);font-weight:600;font-size:15.5px;display:inline-flex;align-items:center;gap:6px}
.card .more:hover{gap:11px}
.card .more svg{width:15px;height:15px;transition:transform .15s}

/* USP */
.usp{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:34px}
.usp-item{display:flex;gap:17px}
.usp-item .n{width:44px;height:44px;border-radius:11px;flex-shrink:0;background:var(--gold);
             color:var(--navy);display:grid;place-items:center;font-weight:800;font-size:18px}
.usp-item h4{font-size:18px;color:var(--navy);margin-bottom:7px;font-weight:700}
.usp-item p{color:var(--muted);font-size:15.5px}

/* CTA BAND */
.band{background:linear-gradient(135deg,var(--navy),var(--navy-3));color:#fff;border-radius:20px;
      padding:clamp(36px,5vw,60px);display:flex;align-items:center;justify-content:space-between;
      gap:32px;flex-wrap:wrap}
.band h2{font-size:clamp(23px,3.2vw,33px);margin-bottom:11px;font-weight:750;letter-spacing:-.4px}
.band p{color:rgba(255,255,255,.85);font-size:17px;max-width:520px}

/* FOOTER */
.foot{background:var(--navy);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:15.5px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:44px}
@media(max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;gap:34px}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}
.foot h5{color:#fff;font-size:15px;font-weight:700;margin-bottom:17px}
.foot a{display:block;padding:5px 0;transition:color .15s}
.foot a:hover{color:var(--gold)}
.foot .about{max-width:330px}
.foot .about p{margin:16px 0}
.foot-bot{border-top:1px solid rgba(255,255,255,.11);padding:22px 0;display:flex;
          justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* COOKIE BANNER — beide Buttons gleichwertig (§ 25 TTDSG) */
.ck{position:fixed;left:0;right:0;bottom:0;z-index:900;background:#fff;
    border-top:3px solid var(--gold);box-shadow:0 -8px 40px rgba(10,22,40,.16);
    padding:24px 0;transform:translateY(110%);transition:transform .35s cubic-bezier(.4,0,.2,1)}
.ck.show{transform:translateY(0)}
.ck .wrap{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.ck .txt{flex:1;min-width:290px;font-size:15px}
.ck .txt strong{display:block;color:var(--navy);font-size:17px;margin-bottom:7px;font-weight:700}
.ck .txt a{color:var(--green);text-decoration:underline}
.ck .btns{display:flex;gap:11px;flex-wrap:wrap}
.ck button{padding:13px 26px;border-radius:9px;font-weight:600;font-size:15.5px;
           min-width:150px;transition:transform .12s,opacity .15s}
.ck button:active{transform:scale(.98)}
.ck .acc{background:var(--green);color:#fff}
.ck .rej{background:var(--navy);color:#fff}
.ck .acc:hover,.ck .rej:hover{opacity:.88}

.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}
