:root{--ink:#0b0d12;--ink2:#151923;--lime:#c6ff3d;--limed:#b2ef1f;--g:#f3f4f6;--line:#e4e6eb;--t:#1b1f29;--mut:#5b6170;--r:20px;--f:"Space Grotesk",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font:400 1rem/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--t);background:#fff;padding-bottom:84px}
@media(min-width:900px){body{padding-bottom:0}}
h1,h2,h3,legend{font-family:var(--f);color:var(--ink);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(2rem,5vw,3.4rem);margin:0 0 .7em;font-weight:700}h3{font-size:1.25rem;margin:.6em 0 .3em}
a{color:inherit;text-underline-offset:3px}.wrap{max-width:1180px;margin:auto;padding:0 22px}
section{padding:clamp(64px,10vw,120px) 0}.alt{background:var(--g)}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px;box-shadow:0 0 0 6px var(--ink);border-radius:8px}
/* header */
header{position:sticky;top:0;z-index:20;background:rgba(11,13,18,.82);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;gap:16px;height:68px}
.logo{font:700 1.4rem var(--f);color:#fff;text-decoration:none;letter-spacing:-.03em;margin-right:auto}.logo span{color:var(--lime)}
.links{display:none;gap:26px;align-items:center}.links a{color:#c9ccd4;text-decoration:none;font-weight:500;font-size:.95rem;transition:color .2s}.links a:hover{color:#fff}
.lang{border:1px solid #3a3f4c;border-radius:99px;padding:3px 11px;font-size:.8rem!important}
.burger{background:none;border:0;font-size:1.6rem;color:#fff;cursor:pointer;padding:6px}
.links.open{display:flex;flex-direction:column;align-items:flex-start;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:20px 22px 28px;font-size:1.2rem}
.hcta{display:none}@media(min-width:900px){.links{display:flex}.burger{display:none}.hcta{display:inline-flex}}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--lime);color:var(--ink)!important;padding:15px 28px;border-radius:99px;font:700 1rem var(--f);text-decoration:none;border:0;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}
.btn:hover{background:var(--limed);transform:translateY(-2px);box-shadow:0 10px 30px rgba(198,255,61,.3)}
.btn.sm{padding:10px 20px;font-size:.9rem}
.btn.ghost{background:transparent;color:#fff!important;border:1.5px solid rgba(255,255,255,.35)}.btn.ghost:hover{border-color:#fff;box-shadow:none}
form .btn.ghost{color:var(--ink)!important;border-color:var(--line)}
/* hero */
.hero{background:radial-gradient(1200px 600px at 85% -10%,#2a3550 0,transparent 60%),var(--ink);color:#c9ccd4;padding:clamp(56px,9vw,110px) 0 clamp(64px,10vw,120px);overflow:hidden}
.hero .wrap{display:grid;gap:48px}.hero h1{color:#fff;font-size:clamp(3rem,10vw,6.4rem);margin:.25em 0 .3em;font-weight:700;letter-spacing:-.045em;line-height:.95}
.hero h1 br+*,.hero h1{background:linear-gradient(90deg,#fff 40%,#fff)}.hero h1{-webkit-background-clip:text;background-clip:text}
.lead{font-size:clamp(1.05rem,2vw,1.25rem);max-width:560px}
.tag{display:inline-block;background:rgba(198,255,61,.12);color:var(--lime);font:600 .8rem Inter;padding:6px 14px;border-radius:99px;letter-spacing:.04em;text-transform:uppercase}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.visual{position:relative;min-height:340px}
.blob{position:absolute;border-radius:50%;filter:blur(8px)}.b1{width:70%;aspect-ratio:1;background:radial-gradient(circle at 30% 30%,var(--lime),#5d8a00 70%);right:-6%;top:-4%;opacity:.9}
.b2{width:45%;aspect-ratio:1;background:radial-gradient(circle,#6b5cff,#2b1f8a);left:0;bottom:-6%;opacity:.85}
.ring{position:absolute;inset:12% 8%;border:1.5px solid rgba(255,255,255,.25);border-radius:50%}
.visual .ph{position:relative;margin:14% 10% 0;min-height:300px;background:rgba(11,13,18,.55);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.18);color:#e8eaee}
@media(min-width:900px){.hero .wrap{grid-template-columns:1.25fr 1fr;align-items:center}.visual{min-height:480px}.visual .ph{min-height:380px}}
.ph{border-radius:var(--r);display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;min-height:320px;font-weight:600;font-size:.95rem;color:var(--mut);background:linear-gradient(135deg,#e9ecf2,#f7f8fa);border:1.5px dashed #c3c8d2}
/* cards */
.grid{display:grid;gap:18px}@media(min-width:720px){.g2{grid-template-columns:1fr 1fr;gap:28px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}@media(min-width:1040px){.g4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(11,13,18,.08)}.alt .card{border-color:transparent}
.ico,.ii{display:inline-flex;align-items:center;justify-content:center;color:var(--ink);background:var(--lime);border-radius:14px}
.ico{width:52px;height:52px}.ico svg{width:28px;height:28px}.ii{width:34px;height:34px;border-radius:10px;vertical-align:middle;margin-right:6px}.ii svg{width:20px;height:20px}
/* pillars dark */
#saeulen,#pillars{background:var(--ink)}#saeulen h2,#pillars h2{color:#fff}
#saeulen .card,#pillars .card{background:var(--ink2);border:1px solid #232838;color:#b7bcc8}#saeulen h3,#pillars h3{color:#fff;font-size:1.5rem}
#saeulen .card:hover,#pillars .card:hover{border-color:var(--lime);box-shadow:0 0 0 1px var(--lime)}
/* timeline */
.timeline{display:grid;gap:18px;position:relative;counter-reset:s}
.step{display:inline-flex;width:48px;height:48px;border-radius:50%;background:var(--ink);color:var(--lime);font:700 1.2rem var(--f);align-items:center;justify-content:center;position:relative;z-index:1;box-shadow:0 0 0 6px #fff}
@media(min-width:900px){.timeline{grid-template-columns:repeat(3,1fr);gap:28px}.timeline:before{content:"";position:absolute;top:52px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,var(--ink),var(--lime))}}
.timeline .card{border:0;padding:24px 4px}.timeline .card:hover{transform:none;box-shadow:none}
/* packages */
.feat{background:var(--ink)!important;color:#c9ccd4;position:relative;transform:scale(1.02)}.feat h3{color:#fff}.feat .tag{position:absolute;top:-13px;left:28px;background:var(--lime);color:var(--ink)}
.feat:hover{transform:scale(1.02) translateY(-4px)}
ul.check{padding:0;list-style:none;margin:18px 0 0}ul.check li{padding-left:30px;position:relative;margin:9px 0}
ul.check li:before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b0d12' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.small{font-size:.88rem;color:var(--mut)}
/* faq */
details{background:#fff;border-radius:16px;margin-bottom:10px;border:1px solid transparent;transition:border-color .2s}details[open]{border-color:var(--ink)}
summary{font:600 1.1rem var(--f);color:var(--ink);cursor:pointer;padding:20px 56px 20px 24px;list-style:none;position:relative}summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;background:var(--g);display:grid;place-items:center;font-size:1.3rem;transition:transform .25s,background .2s}
details[open] summary:after{transform:translateY(-50%) rotate(45deg);background:var(--lime)}details p{margin:0;padding:0 24px 22px;color:var(--mut)}
/* contact + form */
#kontakt,#contact{background:var(--ink);color:#c9ccd4}#kontakt h2,#contact h2{color:#fff}
.msf{display:grid;gap:16px;padding:clamp(22px,4vw,36px);color:var(--t)}.msf:hover{transform:none}
.prog{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;list-style:none;padding:0;margin:0 0 6px;font-size:.75rem;font-weight:600;color:var(--mut)}
.prog li{border-top:4px solid var(--line);padding-top:8px}.prog li.on{border-color:var(--ink);color:var(--ink)}
fieldset{border:0;padding:0;margin:0;display:none;gap:14px}fieldset.on{display:grid;animation:fi .35s ease}
legend{font-size:1.5rem;font-weight:700;margin-bottom:14px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:10px}.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip span{display:inline-block;padding:12px 18px;border:1.5px solid var(--line);border-radius:99px;cursor:pointer;font-weight:500;transition:all .15s}
.chip span:hover{border-color:var(--ink)}.chip input:checked+span{background:var(--ink);color:var(--lime);border-color:var(--ink)}
.chip input:focus-visible+span{outline:3px solid var(--ink);outline-offset:2px}
label{font-weight:600;color:var(--ink);display:grid;gap:6px;font-size:.92rem}
input,textarea{font:inherit;font-weight:400;padding:14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;width:100%;transition:border-color .2s}input:focus,textarea:focus{border-color:var(--ink);outline:none}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400}.chk input{width:20px;height:20px;margin-top:2px;accent-color:var(--ink)}.chk a{color:var(--ink)}
.fnav{display:flex;gap:10px;justify-content:space-between}.fnav .nx,.fnav .sb{margin-left:auto}.sb,.nx{background:var(--ink);color:#fff!important}.sb:hover,.nx:hover{background:#262c3b;box-shadow:none}
.ferr{color:#b00020;margin:0;min-height:1em;font-size:.9rem}
/* mobile bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:30;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(11,13,18,.92);backdrop-filter:blur(12px);border-top:1px solid #232838}.mbar .btn{width:100%}
@media(min-width:900px){.mbar{display:none}}
footer{background:#06070a;color:#9aa0ad;padding:40px 0;font-size:.92rem}footer a{color:#fff}
.legal{padding:64px 0}.legal h1{font-size:clamp(2.2rem,6vw,3.6rem);margin-top:0}.legal h2{font-size:1.5rem;margin:1.6em 0 .4em}
/* reveal */
.js [data-r]:not(.hero) .wrap>*{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.js [data-r].in .wrap>*{opacity:1;transform:none}.js [data-r].in .wrap>*:nth-child(2){transition-delay:.1s}.js [data-r].in .wrap>*:nth-child(3){transition-delay:.2s}
@keyframes fi{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.js [data-r] .wrap>*{opacity:1!important;transform:none!important}}
[hidden]{display:none!important}
.nav .hcta{display:none}@media(min-width:900px){.nav .hcta{display:inline-flex}}
.grid>*,.timeline>*{min-width:0}html,body{overflow-x:clip}
#kontakt .small,#contact .small,.hero .small{color:#a3a9b6}
.mbar .btn{font-size:.95rem;padding:14px 16px}
.ii{flex:none}#kontakt p .ii,#contact p .ii{margin:3px 8px 3px 0}
.pd{color:var(--mut);margin:.2em 0 0}.feat .pd{color:#c9ccd4}.pcta{margin-top:36px;text-align:center}.alt .pcta .btn{background:var(--ink);color:#fff!important}.alt .pcta .btn:hover{background:#262c3b;box-shadow:none}
.why-h{max-width:760px;margin-bottom:40px}.why-h .lead{color:var(--mut)}.kick{display:inline-block;font:600 .8rem Inter;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);border-bottom:3px solid var(--lime);margin-bottom:14px}
.why-h{margin-bottom:28px}.wcol h3{font-size:1.5rem;margin-top:0}.wcol.dark{background:var(--ink);color:#c9ccd4;border-color:var(--ink)}.wcol.dark h3{color:#fff}
/* ===== Theme v3: light & inviting ===== */
:root{--ink:#16302e;--teal:#0f5e5a;--teal2:#137a73;--coral:#ff7a59;--corald:#f2643f;--sun:#ffd166;--mint:#eaf6f3;--sky:#eef5fb;--g:#f4faf8;--line:#dfece8;--t:#2a3b3a;--mut:#4f6461;--r:26px;--f:"Plus Jakarta Sans",system-ui,sans-serif}
body{font-family:var(--f);color:var(--t)}h1,h2,h3,legend{font-family:var(--f);color:var(--ink);font-weight:800;letter-spacing:-.025em}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;box-shadow:none}
header{background:rgba(255,255,255,.86);border-bottom:1px solid var(--line)}
.logo{color:var(--teal);font-family:var(--f);font-weight:800}.logo span{color:var(--coral)}
.links a{color:var(--ink)}.links a:hover{color:var(--teal2)}.lang{border-color:var(--line)}.burger{color:var(--ink)}.links.open{background:#fff}
.btn{background:var(--coral);color:#1d1210!important;font-family:var(--f);font-weight:700;box-shadow:0 8px 22px rgba(255,122,89,.32)}
.btn:hover{background:var(--corald);box-shadow:0 12px 28px rgba(255,122,89,.4)}
.btn.ghost{color:var(--teal)!important;border:2px solid var(--teal);background:#fff;box-shadow:none}.btn.ghost:hover{background:var(--mint)}
.hero{background:radial-gradient(700px 420px at 90% 10%,#d7f0ea 0,transparent 65%),radial-gradient(600px 400px at 0% 100%,#fff1d6 0,transparent 60%),#fff;color:var(--mut)}
.hero h1{color:var(--ink);font-weight:800;letter-spacing:-.04em;line-height:1}.hero h1{background:none;-webkit-background-clip:initial}
.tag{background:var(--mint);color:var(--teal);font-family:var(--f);font-weight:700}
.b1{background:radial-gradient(circle at 30% 30%,#6fd0c0,#0f5e5a 75%);border-radius:58% 42% 55% 45%/48% 60% 40% 52%;filter:none;opacity:1}
.b2{background:radial-gradient(circle,#ffe08a,#ffb347);border-radius:45% 55% 40% 60%/55% 45% 60% 40%;filter:none}
.ring{border:2px dashed rgba(15,94,90,.25)}
.visual .ph{background:rgba(255,255,255,.72);border:2px dashed rgba(15,94,90,.35);color:var(--teal);box-shadow:0 20px 50px rgba(15,94,90,.15)}
.ph{background:linear-gradient(135deg,var(--mint),var(--sky));border:2px dashed #b8d8d1;color:var(--teal)}
.alt{background:var(--g)}
.card{border:1px solid var(--line);box-shadow:0 6px 24px rgba(22,48,46,.06)}.card:hover{box-shadow:0 18px 40px rgba(22,48,46,.12)}.alt .card{background:#fff}
.ico,.ii{background:var(--mint);color:var(--teal)}
#saeulen,#pillars{background:linear-gradient(180deg,var(--sky),#fff)}#saeulen h2,#pillars h2,#saeulen h3,#pillars h3{color:var(--ink)}
#saeulen .card,#pillars .card{background:#fff;border:1px solid var(--line);color:var(--mut)}
#saeulen .card:nth-child(2) .ico,#pillars .card:nth-child(2) .ico{background:#ffe7df;color:#b2401f}
#saeulen .card:nth-child(3) .ico,#pillars .card:nth-child(3) .ico{background:#fff4d6;color:#8a6200}
#saeulen .card:nth-child(4) .ico,#pillars .card:nth-child(4) .ico{background:var(--sky);color:#1f5f8f}
#saeulen .card:hover,#pillars .card:hover{border-color:var(--teal2);box-shadow:0 18px 40px rgba(22,48,46,.12)}
.step{background:var(--teal);color:#fff;font-family:var(--f);box-shadow:0 0 0 6px #fff,0 6px 16px rgba(15,94,90,.3)}
@media(min-width:900px){.timeline:before{background:repeating-linear-gradient(90deg,var(--teal2) 0 10px,transparent 10px 18px)}}
.feat{background:var(--teal)!important;color:#e3f3f0;box-shadow:0 20px 50px rgba(15,94,90,.3)}.feat .tag{background:var(--sun);color:var(--ink)}.feat .pd{color:#d4ebe7}
ul.check li:before{background-color:var(--mint);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f5e5a' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E")}
.feat ul.check li:before,.wcol.dark ul.check li:before{background-color:var(--sun)}
.alt .pcta .btn{background:var(--coral);color:#1d1210!important}
.kick{font-family:var(--f);color:var(--teal);border-color:var(--sun)}
.wcol.dark{background:var(--teal);border-color:var(--teal);color:#e3f3f0}
details[open]{border-color:var(--teal2)}summary{font-family:var(--f)}summary:after{background:var(--mint);color:var(--teal)}details[open] summary:after{background:var(--sun);color:var(--ink)}
#kontakt,#contact{background:radial-gradient(600px 400px at 100% 0,#d7f0ea,transparent 60%),var(--mint);color:var(--mut)}#kontakt h2,#contact h2{color:var(--ink)}
#kontakt .small,#contact .small{color:var(--mut)}
.prog li.on{border-color:var(--teal);color:var(--teal)}
.chip span:hover{border-color:var(--teal)}.chip input:checked+span{background:var(--teal);color:#fff;border-color:var(--teal)}.chip input:focus-visible+span{outline-color:var(--teal)}
input:focus,textarea:focus{border-color:var(--teal)}.chk input{accent-color:var(--teal)}.chk a{color:var(--teal)}
.sb,.nx{background:var(--teal);color:#fff!important}.sb:hover,.nx:hover{background:var(--teal2)}form .btn.ghost{color:var(--teal)!important;border-color:var(--line)}
.ferr{color:#b3261e}
.mbar{background:rgba(255,255,255,.94);border-top:1px solid var(--line)}
footer{background:var(--teal);color:#d4ebe7}footer a{color:#fff}
.timeline .card{box-shadow:none;background:transparent;border:0}.timeline .card:hover{box-shadow:none}
#kontakt .ii,#contact .ii{background:#fff;box-shadow:0 4px 12px rgba(15,94,90,.12)}
.visual .ph{backdrop-filter:blur(6px)}
@media(min-width:900px){.timeline:before{left:28px;right:auto;top:48px;width:calc((100% + 28px)*2/3)}}
.timeline .card{box-shadow:none!important;padding-left:4px}