/* Radonjic Digital – Website (Apple-inspirierter Stil) */
:root{
  --bg:#F5F5F7; --bg-soft:#FBFBFD; --white:#FFFFFF;
  --ink:#1D1D1F; --grey:#6E6E73; --line:#D2D2D7;
  --blue:#0B63E5; --blue-bright:#2E7BFF; --sky:#4A94F0;
  --night:#05070D; --card:#0D1426; --card-line:#1B2A4A; --mist:#B4C0D8;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible{outline:2px solid var(--blue-bright);outline-offset:3px;border-radius:6px}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.035em}
p{margin:0}

/* Buttons & Links */
.btn{display:inline-block;background:var(--blue);color:#fff;border-radius:980px;padding:12px 24px;font-size:17px;font-weight:600}
.btn:hover{text-decoration:none;background:#0957CC}
.btn.bright{background:var(--blue-bright)}
.btn.bright:hover{background:#1E6FFF}
.btn.big{padding:15px 30px;font-size:19px;box-shadow:0 0 40px rgba(46,123,255,.5)}
.btn-sm{padding:6px 14px;font-size:12px}
.link{font-size:17px;font-weight:600}
.link.sky,.eyebrow.sky{color:var(--sky)}
.actions{display:flex;gap:28px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:28px}
.actions.left{justify-content:flex-start}
.eyebrow{font-size:21px;font-weight:600;color:var(--blue)}
.lead{font-size:22px;line-height:1.5;color:var(--grey)}
.lead.dark{color:var(--mist)}

/* Navigation */
.nav{position:sticky;top:0;z-index:10;height:52px;background:rgba(251,251,253,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid #E3E3E8}
.nav-inner{max-width:1024px;height:100%;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;font-size:13px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;letter-spacing:.06em}
.brand img{width:26px;height:26px;border-radius:50%}
.nav-links{display:flex;gap:36px}
.nav-links a{color:var(--ink)}

/* Hero */
.hero{background:var(--bg-soft);display:flex;flex-direction:column;align-items:center;text-align:center;padding:96px 22px 110px}
.hero h1{margin-top:10px;font-size:clamp(44px,7vw,88px);line-height:1.04}
.hero .lead{margin-top:22px;max-width:720px}
.laptop{margin-top:64px;width:100%;max-width:1000px;display:flex;flex-direction:column;align-items:center}
.laptop-screen{width:86%;aspect-ratio:860/520;background:#111114;border-radius:22px 22px 6px 6px;padding:1.6%;box-shadow:0 30px 80px rgba(0,0,0,.18)}
.laptop-base{width:100%;height:22px;background:linear-gradient(#D6D6DB,#B8B8BE);border-radius:0 0 18px 18px}
.mini{width:100%;height:100%;background:var(--night);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;text-align:left}
.mini-bar{height:36px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--card-line)}
.mini-brand{display:flex;align-items:center;gap:8px;color:#fff;font-size:11px;font-weight:700;letter-spacing:.08em}
.mini-brand img{width:18px;height:18px;border-radius:50%}
.mini-brand span{color:var(--sky)}
.mini-links{display:flex;gap:16px;font-size:10px;color:var(--mist)}
.mini-body{flex:1;display:flex;align-items:center;justify-content:space-between;padding:0 6%;gap:24px}
.mini-h{font-size:clamp(18px,3.4vw,40px);line-height:1.05;font-weight:800;color:#fff;letter-spacing:-.03em}
.mini-h span{color:var(--blue-bright)}
.mini-p{margin-top:14px;font-size:13px;color:var(--mist);max-width:320px;line-height:1.5}
.mini-btn{margin-top:18px;display:inline-block;background:var(--blue-bright);color:#fff;border-radius:980px;padding:8px 16px;font-size:12px;font-weight:600}
.mini-logo{flex:none;width:36%;max-width:300px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(46,123,255,.35) 0%,rgba(46,123,255,.12) 45%,rgba(5,7,13,0) 70%);display:flex;align-items:center;justify-content:center}
.mini-logo img{width:92%;border-radius:50%;-webkit-mask-image:radial-gradient(circle,#000 62%,transparent 71%);mask-image:radial-gradient(circle,#000 62%,transparent 71%)}

/* Feature */
.feature{background:var(--night);color:#fff;display:flex;align-items:center;justify-content:center;gap:110px;padding:120px 22px}
.feature-text{max-width:560px}
.feature h2{margin-top:12px;font-size:clamp(44px,5.5vw,72px);line-height:1.04}
.feature .lead{margin-top:22px}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:44px;border-top:1px solid var(--card-line);padding-top:28px}
.facts strong{display:block;font-size:19px}
.facts span{display:block;font-size:15px;color:var(--mist);margin-top:6px;line-height:1.45}
.phone{flex:none;width:320px;height:660px;background:#1A1A1E;border-radius:54px;padding:12px;box-shadow:0 0 90px rgba(46,123,255,.35)}
.phone-screen{height:100%;background:var(--card);border-radius:44px;overflow:hidden;display:flex;flex-direction:column;gap:16px;padding:56px 24px 28px}
.ph-top{display:flex;justify-content:space-between;align-items:center}
.ph-top i{width:70px;height:10px;border-radius:5px;background:var(--sky)}
.ph-top b{width:22px;height:10px;border-top:2px solid var(--mist);border-bottom:2px solid var(--mist)}
.ph-h{font-size:26px;font-weight:800;line-height:1.1;letter-spacing:-.02em}
.ph-p{font-size:13px;color:var(--mist);line-height:1.45}
.ph-btn{background:var(--blue-bright);border-radius:980px;padding:12px;text-align:center;font-size:14px;font-weight:700}
.ph-img{height:150px;border-radius:18px;background:radial-gradient(circle at 70% 30%,#4A94F0,#1E4FB8 60%,#122457)}
.ph-review{background:var(--night);border:1px solid var(--card-line);border-radius:14px;padding:12px;color:var(--sky);letter-spacing:2px;font-size:14px}
.ph-review small{display:block;letter-spacing:0;color:var(--mist);font-size:11px;margin-top:4px}

/* Tiles */
.tiles{background:var(--white);padding:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tile{min-height:640px;display:flex;flex-direction:column;align-items:center;text-align:center;padding:64px 28px 48px;overflow:hidden}
.tile.light{background:var(--bg)}
.tile.dark{background:var(--night);color:#fff}
.tile h3{font-size:clamp(34px,3.4vw,48px)}
.tile p{margin-top:10px;font-size:21px;line-height:1.45;color:var(--grey);max-width:480px}
.tile.dark p{color:var(--mist)}
.tile .actions{margin-top:22px}
.tile .btn{padding:10px 20px;font-size:16px}
.tile .link{font-size:16px}
.tile-icon{width:230px;height:230px;margin-top:64px}
.checks{list-style:none;margin:64px 0 0;padding:0;display:flex;flex-direction:column;gap:14px;width:100%;max-width:420px;text-align:left}
.checks li{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--card-line);border-radius:980px;padding:14px 22px;font-size:18px;font-weight:600}
.checks li::before{content:"";flex:none;width:28px;height:28px;border-radius:50%;background:var(--blue-bright) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/16px no-repeat}
.wire{margin-top:64px;width:100%;max-width:460px;height:250px;border-radius:18px;border:1px solid var(--card-line);background:var(--card);padding:26px;display:flex;flex-direction:column;gap:14px}
.wire i{display:block;border-radius:6px;background:var(--card-line)}
.wire .w1{width:60%;height:20px;background:#fff}
.wire .w2{width:80%;height:10px}
.wire .w3{width:66%;height:10px}
.wire .w4{width:150px;height:40px;border-radius:980px;background:var(--blue-bright);margin-top:10px}

/* Ablauf */
.steps-section{background:var(--bg-soft);text-align:center;padding:110px 22px}
.steps-section h2{font-size:clamp(40px,5vw,64px)}
.steps-section .lead{margin-top:14px}
.steps{list-style:none;margin:72px auto 0;padding:0;max-width:1120px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:48px;text-align:left}
.steps li{border-top:2px solid var(--ink);padding-top:22px}
.steps span{font-size:15px;font-weight:700;color:var(--blue)}
.steps strong{display:block;font-size:28px;font-weight:800;margin-top:8px;letter-spacing:-.02em}
.steps p{font-size:17px;color:var(--grey);margin-top:8px;line-height:1.5}

/* Über mich */
.about{background:var(--white);display:flex;align-items:center;justify-content:center;gap:96px;padding:105px 22px}
.about img{width:440px;height:550px;object-fit:cover;border-radius:28px}
.about > div{max-width:520px}
.about h2{margin-top:12px;font-size:clamp(40px,4.5vw,60px);line-height:1.05}
.about .lead{margin-top:24px;font-size:21px;line-height:1.55}
.about .link{display:inline-block;margin-top:30px;font-size:18px}

/* CTA */
.cta{background:var(--night);color:#fff;text-align:center;padding:120px 22px;display:flex;flex-direction:column;align-items:center}
.cta h2{font-size:clamp(44px,5.5vw,72px);line-height:1.04}
.cta .lead{margin-top:20px}
.cta .btn{margin-top:34px}

/* Footer */
.footer{background:var(--bg);padding:44px 22px 40px;font-size:13px;color:var(--grey)}
.footer-inner{max-width:1024px;margin:0 auto}
.footer-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.footer-cols div{display:flex;flex-direction:column;gap:10px}
.footer-cols strong{color:var(--ink)}
.footer-cols a{color:var(--grey)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px}

/* Tablet */
@media (max-width:1024px){
  .feature{flex-direction:column;gap:72px;text-align:left}
  .about{flex-direction:column;gap:48px}
  .about img{width:100%;max-width:440px;height:auto;aspect-ratio:4/5}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
}
/* Mobile */
@media (max-width:734px){
  .nav-links{display:none}
  .hero{padding:64px 20px 72px}
  .lead{font-size:19px}
  .mini-bar .mini-links,.mini-p{display:none}
  .facts{grid-template-columns:1fr}
  .phone{width:280px;height:580px}
  .tiles{grid-template-columns:1fr}
  .tile{min-height:0}
  .tile-icon{width:170px;height:170px;margin-top:44px}
  .steps{grid-template-columns:1fr;gap:32px}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Kontakt */
.contact{background:var(--night);color:#fff;padding:120px 22px;display:flex;justify-content:center;align-items:flex-start;gap:96px}
.contact-intro{max-width:500px;padding-top:40px}
.contact h2{margin-top:12px;font-size:clamp(40px,4.2vw,58px);line-height:1.04}
.contact .lead{margin-top:20px}
.form{width:100%;max-width:600px;background:#12151F;border:1px solid #232838;border-radius:32px;padding:40px;display:flex;flex-direction:column;gap:22px}
.field{display:flex;flex-direction:column;gap:10px}
.field label{font-size:14px;font-weight:700;color:#E6E8EE}
.field label span{font-weight:500;color:#8A8FA0}
.field input,.field select,.field textarea{width:100%;background:#262A38;border:1px solid #363B4C;border-radius:12px;padding:15px 16px;font:500 16px Manrope,system-ui,sans-serif;color:#fff;transition:border-color .15s}
.field textarea{resize:vertical;min-height:130px}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B4C0D8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 9l4-4 4 4M8 15l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:44px}
.field ::placeholder{color:#7D8295}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-bright);box-shadow:0 0 0 3px rgba(46,123,255,.25)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:14px;align-items:flex-start;font-size:14px;font-weight:600;line-height:1.5;color:#D5D8E0;cursor:pointer}
.consent input{flex:none;width:20px;height:20px;margin-top:2px;accent-color:var(--blue-bright)}
.consent a{color:var(--sky);text-decoration:underline}
.submit{border:0;cursor:pointer;width:100%;padding:18px 24px;font:700 18px Manrope,system-ui,sans-serif;box-shadow:0 0 40px rgba(46,123,255,.35)}
.form-success{background:rgba(46,123,255,.14);border:1px solid var(--blue-bright);border-radius:12px;padding:14px 16px;font-size:15px;font-weight:600}

/* Cookie-Banner */
.cookie{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:50;width:calc(100% - 32px);max-width:760px;background:rgba(29,29,31,.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);color:#fff;border-radius:20px;padding:20px 24px;display:flex;align-items:center;gap:24px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.cookie[hidden]{display:none}
.cookie p{font-size:14px;line-height:1.5;color:#E6E8EE}
.cookie a{color:var(--sky);text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex:none}
.cookie .btn{border:0;cursor:pointer;padding:10px 18px;font:600 14px Manrope,system-ui,sans-serif}
.btn-ghost{background:transparent;color:#fff;border:1px solid #5A5A60;border-radius:980px;padding:10px 18px;font:600 14px Manrope,system-ui,sans-serif;cursor:pointer}
.btn-ghost:hover{border-color:#fff}

@media (max-width:1024px){
  .contact{flex-direction:column;align-items:center;gap:48px}
  .contact-intro{padding-top:0;text-align:center}
}
@media (max-width:734px){
  .form{padding:26px 20px;border-radius:24px}
  .cookie{flex-direction:column;align-items:stretch;gap:14px}
  .cookie-actions{flex-direction:column-reverse}
}

/* Bestätigung nach dem Absenden */
.sent{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(5,7,13,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:sentFade .25s ease-out}
.sent[hidden]{display:none}
.sent-card{width:100%;max-width:460px;background:#fff;color:var(--ink);border-radius:28px;padding:44px 36px 36px;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.35);animation:sentPop .35s cubic-bezier(.2,.9,.3,1.2)}
.sent-icon{width:84px;height:84px;margin:0 auto;border-radius:50%;background:var(--blue-bright);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 10px rgba(46,123,255,.14)}
.sent-card h2{margin-top:26px;font-size:32px;letter-spacing:-.025em}
.sent-card p{margin-top:12px;font-size:17px;line-height:1.55;color:var(--grey)}
.sent-card .btn{margin-top:28px;border:0;cursor:pointer;width:100%;padding:15px;font:700 17px Manrope,system-ui,sans-serif}
@keyframes sentFade{from{opacity:0}to{opacity:1}}
@keyframes sentPop{from{opacity:0;transform:scale(.92) translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.sent,.sent-card{animation:none}}
.form-error{background:rgba(255,77,94,.12);border:1px solid #FF6B78;border-radius:12px;padding:14px 16px;font-size:15px;font-weight:600;line-height:1.5}
.form-error[hidden]{display:none}
.form-error a{color:#fff;text-decoration:underline}
.submit:disabled{opacity:.7;cursor:wait}