/* E.E Digital — Aufbau-Seite · eigenständig, keine externen Ressourcen */
:root{
  --ink:#05070d;
  --ink-2:#080d18;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.18);
  --text:#f2f6ff;
  --muted:#93a4bd;
  --a1:#5b8cff;
  --a2:#7ef0d0;
  --a3:#b98cff;
  --radius:18px;
  --maxw:1120px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* ---------- arka plan katmanları ---------- */
.bg{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(1100px 700px at 12% -8%, #16305c 0%, transparent 58%),
  radial-gradient(900px 620px at 96% 4%, #0d3a3a 0%, transparent 55%),
  radial-gradient(800px 800px at 50% 120%, #1a1233 0%, transparent 60%),
  linear-gradient(170deg,#05070d 0%,#080d18 55%,#04060b 100%);}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.b1{width:46vw;height:46vw;left:-10vw;top:-12vw;background:radial-gradient(circle at 30% 30%,#2f6bff,transparent 65%);animation:float1 22s var(--ease) infinite alternate}
.b2{width:38vw;height:38vw;right:-8vw;top:6vh;background:radial-gradient(circle at 60% 40%,#12c9a0,transparent 65%);animation:float2 26s var(--ease) infinite alternate}
.b3{width:34vw;height:34vw;left:35vw;bottom:-16vw;background:radial-gradient(circle at 50% 50%,#8b5cf6,transparent 65%);animation:float3 30s var(--ease) infinite alternate}
@keyframes float1{to{transform:translate3d(6vw,4vh,0) scale(1.12)}}
@keyframes float2{to{transform:translate3d(-5vw,6vh,0) scale(1.08)}}
@keyframes float3{to{transform:translate3d(4vw,-5vh,0) scale(1.15)}}
.grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}
/* ---------- yerleşim ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
header.nav{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(5,7,13,.82),rgba(5,7,13,.35));border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;margin-right:auto}
.mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:15px;color:#04121f;
  background:linear-gradient(140deg,var(--a1),var(--a2));box-shadow:0 10px 30px rgba(91,140,255,.35)}
.brand b{font-size:16px;letter-spacing:.2px;display:block;line-height:1.15}
.brand small{display:block;font-size:10.5px;letter-spacing:2.2px;text-transform:uppercase;color:var(--muted);margin-top:3px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:8px 14px;border-radius:999px;border:1px solid var(--line-2);
  background:var(--panel);font-size:12.5px;color:#d7e2f5;white-space:nowrap}
.dot{width:7px;height:7px;border-radius:50%;background:var(--a2);box-shadow:0 0 0 0 rgba(126,240,208,.6);animation:pulse 2.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(126,240,208,.55)}70%{box-shadow:0 0 0 11px rgba(126,240,208,0)}100%{box-shadow:0 0 0 0 rgba(126,240,208,0)}}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--panel)}
.lang button{appearance:none;border:0;background:transparent;color:var(--muted);font:inherit;font-size:12px;font-weight:600;
  padding:8px 12px;cursor:pointer;letter-spacing:.6px}
.lang button[aria-pressed="true"]{background:linear-gradient(140deg,rgba(91,140,255,.9),rgba(126,240,208,.85));color:#04121f}
/* ---------- hero ---------- */
.hero{padding:clamp(56px,9vw,110px) 0 clamp(30px,5vw,54px)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:2.4px;text-transform:uppercase;color:#9fb6d8;margin-bottom:22px}
.eyebrow i{display:block;width:34px;height:1px;background:linear-gradient(90deg,var(--a1),transparent)}
h1{font-size:clamp(38px,7.4vw,76px);line-height:1.02;letter-spacing:-2px;margin:0 0 22px;font-weight:800;max-width:16ch}
h1 em{font-style:normal;background:linear-gradient(105deg,var(--a1) 0%,var(--a2) 55%,var(--a3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,2.1vw,19.5px);line-height:1.7;color:#c3d1e6;max-width:60ch;margin:0 0 10px}
.lead-en{font-size:14.5px;color:var(--muted);max-width:60ch;margin:0 0 30px}
.cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:0 0 34px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:14px;font-size:14.5px;font-weight:650;
  text-decoration:none;border:1px solid transparent;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s}
.btn-primary{background:linear-gradient(135deg,var(--a1),var(--a2));color:#04121f;box-shadow:0 14px 34px rgba(91,140,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(91,140,255,.38)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:var(--panel)}
.btn-ghost:hover{background:var(--panel-2);transform:translateY(-2px)}
.btn[aria-disabled="true"]{opacity:.55;cursor:not-allowed;transform:none!important;box-shadow:none}
/* ilerleme */
.progress{max-width:520px}
.progress .row{display:flex;justify-content:space-between;font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:9px}
.track{height:7px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;position:relative}
.track i{position:absolute;inset:0;width:38%;border-radius:999px;
  background:linear-gradient(90deg,transparent,var(--a1),var(--a2),transparent);animation:slide 2.8s var(--ease) infinite}
@keyframes slide{0%{transform:translateX(-110%)}100%{transform:translateX(320%)}}
/* ---------- marquee ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.02);
  overflow:hidden;padding:16px 0;margin:clamp(30px,5vw,56px) 0}
.marquee .track2{display:flex;gap:44px;width:max-content;animation:scroll 26s linear infinite}
.marquee span{font-size:13px;letter-spacing:3px;text-transform:uppercase;color:#8fa3c0;white-space:nowrap;display:flex;align-items:center;gap:44px}
.marquee span::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--a2);opacity:.7}
@keyframes scroll{to{transform:translateX(-50%)}}
/* ---------- bölümler ---------- */
section{padding:clamp(34px,5vw,64px) 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
h2{font-size:clamp(24px,3.4vw,34px);letter-spacing:-.8px;margin:0;font-weight:750}
.sec-head p{margin:0;color:var(--muted);font-size:14.5px;max-width:46ch;line-height:1.6}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;background:var(--panel);
  transition:transform .3s var(--ease),border-color .3s,background .3s;overflow:hidden}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;opacity:0;transition:opacity .3s;
  background:linear-gradient(140deg,rgba(91,140,255,.7),rgba(126,240,208,.5),transparent 70%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.card:hover{transform:translateY(-5px);background:var(--panel-2)}
.card:hover::after{opacity:1}
.ico{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(140deg,rgba(91,140,255,.22),rgba(126,240,208,.16));border:1px solid var(--line-2)}
.ico svg{width:21px;height:21px;stroke:var(--a2);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:0 0 8px;font-size:16.5px;letter-spacing:-.2px}
.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
/* zaman çizelgesi */
.steps{display:grid;gap:0;border-left:1px solid var(--line);margin-left:8px}
.step{position:relative;padding:0 0 26px 26px}
.step:last-child{padding-bottom:0}
.step::before{content:"";position:absolute;left:-6px;top:4px;width:11px;height:11px;border-radius:50%;
  background:var(--ink);border:2px solid var(--line-2)}
.step.done::before{background:var(--a2);border-color:var(--a2);box-shadow:0 0 0 4px rgba(126,240,208,.14)}
.step.active::before{background:var(--a1);border-color:var(--a1);box-shadow:0 0 0 4px rgba(91,140,255,.18);animation:pulse2 2.4s infinite}
@keyframes pulse2{0%{box-shadow:0 0 0 0 rgba(91,140,255,.45)}70%{box-shadow:0 0 0 10px rgba(91,140,255,0)}100%{box-shadow:0 0 0 0 rgba(91,140,255,0)}}
.step b{display:block;font-size:15px;margin-bottom:4px}
.step span{color:var(--muted);font-size:13.5px;line-height:1.6}
.step .tag{display:inline-block;margin-left:8px;font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;
  padding:3px 8px;border-radius:999px;border:1px solid var(--line-2);color:#b9c8de;vertical-align:middle}
/* iletişim */
.contact{border:1px solid var(--line);border-radius:24px;padding:clamp(26px,4vw,44px);
  background:linear-gradient(140deg,rgba(91,140,255,.10),rgba(126,240,208,.06) 55%,transparent);
  display:flex;gap:26px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.contact h2{margin-bottom:8px}
.contact p{margin:0;color:#c3d1e6;font-size:14.5px;line-height:1.65;max-width:52ch}
.contact .note{color:var(--muted);font-size:12.5px;margin-top:10px}
/* footer */
footer{border-top:1px solid var(--line);margin-top:clamp(30px,5vw,60px);padding:26px 0 40px}
.foot{display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:space-between;font-size:12.5px;color:#7f90a8}
.foot nav{display:flex;gap:18px;flex-wrap:wrap}
a{color:var(--a1);text-decoration:none}
a:hover{text-decoration:underline}
/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
@media (max-width:640px){
  .nav-in{height:64px;gap:10px}
  .brand small{display:none}
  .pill{display:none}
  h1{letter-spacing:-1.2px}
  .contact{padding:24px 20px}
}
/* içerik sayfaları (Impressum / Datenschutz) */
.doc{max-width:820px;margin:0 auto;padding:clamp(40px,7vw,80px) 24px 70px}
.doc h1{font-size:clamp(30px,5vw,44px);letter-spacing:-1px;margin-bottom:8px}
.doc .sub{color:var(--muted);font-size:13px;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:30px}
.doc h2{font-size:17px;margin:30px 0 8px;letter-spacing:0}
.doc p,.doc li{color:#c3d1e6;font-size:14.8px;line-height:1.75}
.doc .box{border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:var(--panel);margin:18px 0}
.doc .warn{border-color:rgba(255,120,120,.35);background:rgba(255,80,80,.07);color:#ffd9d9;font-size:13.5px}
.doc .ok{border-color:rgba(126,240,208,.3);background:rgba(126,240,208,.07);color:#d7f6ee;font-size:13.5px}
.doc hr{border:0;border-top:1px solid var(--line);margin:30px 0}

/* Ersoy E.E Digital – Ergänzungen für Rechtsseiten */
.doc .box h2:first-child{margin-top:0}
.doc address{font-style:normal;color:#c3d1e6;font-size:14.8px;line-height:1.75}
.doc a{color:#7ef0d0}
.doc .en-note{color:var(--muted);font-size:13px;margin-top:22px}