/* Prémium fekete design – build nélkül, rendszerbetűkkel. A --acc változót a <html style> adja. */
:root{
  --bg:#0b0b0b;--bg2:#121212;--card:#171717;--card2:#1d1d1d;--line:#2a2a2a;
  --tx:#ececec;--tx2:#b8b8b8;--tx3:#8c8c8c;--acc:#d4a843;--acc2:#f0d27a;--ok:#4cc38a;--err:#e5484d;
  --max:1200px;--pad:clamp(16px,4vw,40px);
  --f:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box;border-radius:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--tx);font:17px/1.65 var(--f);text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--acc2);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#fff}
h1,h2,h3,h4{line-height:1.2;color:#fff;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:750;margin-top:1.6em}
h3{font-size:1.2rem;font-weight:700;margin-top:1.4em}
p{margin:0 0 1.05em}
ul,ol{padding-left:1.25em;margin:0 0 1.1em}
li{margin:.3em 0}
strong{color:#fff}
table{width:100%;border-collapse:collapse;margin:1.2em 0 1.6em;font-size:.95rem;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:.65em .8em;text-align:left;vertical-align:top}
th{background:var(--card2);color:#fff}
tr:nth-child(even) td{background:#141414}
.skip{position:absolute;left:-999px;top:0;background:var(--acc);color:#111;padding:.6em 1em;z-index:999}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.narrow{max-width:860px}
/* Header */
.top{background:#000;border-bottom:1px solid var(--line);font-size:.88rem;color:var(--tx2)}
.top .wrap{display:flex;gap:1.4em;justify-content:flex-end;align-items:center;min-height:36px;flex-wrap:wrap}
.top a{color:var(--tx2);text-decoration:none}.top a:hover{color:var(--acc)}
header.site{position:sticky;top:0;z-index:50;background:rgba(11,11,11,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem}
.logo{display:flex;align-items:center;gap:.6em;color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:.01em}
.logo svg{width:34px;height:34px}
.logo span small{display:block;font-weight:500;font-size:.72rem;color:var(--tx3);letter-spacing:.04em;text-transform:uppercase}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:.2rem;align-items:center}
nav.main a{display:block;padding:.6em .75em;color:var(--tx);text-decoration:none;font-weight:600;font-size:.95rem}
nav.main a:hover,nav.main a[aria-current=page]{color:var(--acc)}
nav.main li{position:relative}
nav.main .sub{position:absolute;top:100%;left:0;min-width:290px;background:var(--bg2);border:1px solid var(--line);display:none;flex-direction:column;padding:.4em 0;box-shadow:0 20px 40px rgba(0,0,0,.5)}
nav.main li:hover>.sub,nav.main li:focus-within>.sub{display:flex}
nav.main .sub a{font-weight:500;padding:.55em 1.1em}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.85em 1.4em;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid var(--acc);background:var(--acc);color:#111;cursor:pointer;transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s;font-family:inherit}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -10px var(--acc);color:#111;background:var(--acc2);border-color:var(--acc2)}
.btn.ghost{background:transparent;color:#fff;border-color:#555}
.btn.ghost:hover{border-color:var(--acc);color:var(--acc);background:transparent}
.btn svg{width:20px;height:20px}
.navbtn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:.5em .7em;cursor:pointer}
.navbtn svg{width:24px;height:24px}
@media (max-width:1020px){
  .navbtn{display:block}
  nav.main{position:fixed;inset:72px 0 0 0;background:var(--bg);overflow:auto;display:none;padding:1rem var(--pad) 3rem;border-top:1px solid var(--line)}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch}
  nav.main .sub{position:static;display:flex;border:0;box-shadow:none;background:transparent;padding-left:1em}
  header.site .cta-h{display:none}
}
/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);isolation:isolate}
.hero picture,.hero>img{position:absolute;inset:0;z-index:-2}
.hero picture img,.hero>img{width:100%;height:100%;object-fit:cover;filter:grayscale(.25) contrast(1.05)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(0,0,0,.94) 0%,rgba(0,0,0,.82) 45%,rgba(0,0,0,.45) 100%)}
.hero .wrap{padding-top:clamp(56px,9vw,120px);padding-bottom:clamp(56px,9vw,110px)}
.hero .eyebrow,.eyebrow{display:inline-block;color:var(--acc);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem;margin-bottom:1em;border-left:3px solid var(--acc);padding-left:.7em}
.hero h1{max-width:21ch}
.hero .lead{font-size:clamp(1.05rem,1.6vw,1.22rem);color:#dcdcdc;max-width:62ch}
.hero .actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.6em}
.hero ul.points{list-style:none;padding:0;margin:1.6em 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:.6em 1.6em;max-width:900px}
.hero ul.points li{display:flex;gap:.6em;align-items:flex-start;color:#e8e8e8}
.hero ul.points svg{flex:0 0 20px;width:20px;height:20px;color:var(--acc);margin-top:.2em}
.hero.small .wrap{padding-top:clamp(40px,6vw,80px);padding-bottom:clamp(40px,6vw,72px)}
/* Sections */
section.blk{padding:clamp(48px,7vw,96px) 0;border-bottom:1px solid var(--line)}
section.blk.alt{background:var(--bg2)}
.sechead{max-width:780px;margin-bottom:2rem}
.sechead h2{margin-top:0}
.sechead p{color:var(--tx2)}
.grid{display:grid;gap:1.2rem}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
/* Animated cards */
.card{position:relative;background:var(--card);border:1px solid var(--line);padding:1.5rem;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s,background .35s;overflow:hidden;display:flex;flex-direction:column}
.card::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--acc);transition:width .5s var(--ease)}
.card:hover{transform:translateY(-6px);border-color:#3a3a3a;box-shadow:0 24px 48px -24px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.02);background:var(--card2)}
.card:hover::before{width:100%}
.card h3{margin-top:0;font-size:1.15rem}
.card p{color:var(--tx2);font-size:.97rem}
.card .ico{width:44px;height:44px;color:var(--acc);margin-bottom:1rem}
.card a.more{margin-top:auto;font-weight:700;text-decoration:none;color:var(--acc)}
.card a.more::after{content:" →";transition:margin .3s}
.card:hover a.more::after{margin-left:.3em}
.card.link{color:inherit;text-decoration:none}
.card .thumb{margin:-1.5rem -1.5rem 1.2rem;aspect-ratio:16/9;overflow:hidden;background:#111}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .thumb img{transform:scale(1.05)}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--acc);border:1px solid var(--acc);padding:.15em .55em;margin-bottom:.8em}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* Content */
.content{padding:clamp(40px,6vw,72px) 0}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(24px,4vw,56px);align-items:start}
@media (max-width:1020px){.layout{grid-template-columns:minmax(0,1fr)}}
.prose{max-width:780px}
.prose h2{scroll-margin-top:90px}
.prose img,.prose figure{margin:1.5em 0}
figure{margin:0}
figcaption{color:var(--tx3);font-size:.88rem;padding-top:.5em;border-left:2px solid var(--acc);padding-left:.7em;margin-top:.4em}
aside.side{position:sticky;top:96px;display:flex;flex-direction:column;gap:1rem}
.box{background:var(--card);border:1px solid var(--line);padding:1.3rem}
.box h3,.box h4{margin-top:0}
.box ul{padding-left:1.1em;margin:0}
.box.acc{border-color:var(--acc);background:linear-gradient(180deg,rgba(255,255,255,.03),transparent)}
.answer{border-left:4px solid var(--acc);background:#151515;padding:1.1rem 1.3rem;margin:0 0 1.8em}
.answer strong:first-child{display:block;color:var(--acc);text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;margin-bottom:.3em}
.answer p:last-child{margin-bottom:0}
.note{border:1px dashed #555;padding:1rem 1.2rem;color:var(--tx2);font-size:.95rem;margin:1.4em 0}
.warn{border-left:4px solid var(--err);background:#1a1212;padding:1rem 1.2rem;margin:1.4em 0}
.toc{font-size:.93rem}
.toc ol{margin:0;padding-left:1.2em}
.toc a{color:var(--tx2);text-decoration:none}.toc a:hover{color:var(--acc)}
.meta{color:var(--tx3);font-size:.9rem;margin-bottom:1.4em}
.crumbs{font-size:.86rem;color:var(--tx3);margin-bottom:1.2em}
.crumbs ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.3em}
.crumbs li+li::before{content:"/";margin-right:.3em;color:#555}
.crumbs a{color:var(--tx2);text-decoration:none}
/* FAQ */
.faq details{border:1px solid var(--line);background:var(--card);margin-bottom:.6rem;transition:border-color .3s}
.faq details[open]{border-color:var(--acc)}
.faq summary{cursor:pointer;padding:1.05rem 3rem 1.05rem 1.2rem;font-weight:650;color:#fff;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--acc);transition:transform .3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .a{padding:0 1.2rem 1.1rem;color:var(--tx2)}
.faq .a p:last-child{margin:0}
/* Steps / stats */
.steps{counter-reset:s;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.steps .card{padding-top:3.2rem}
.steps .card::after{counter-increment:s;content:counter(s,decimal-leading-zero);position:absolute;top:1rem;left:1.5rem;font-weight:800;font-size:1.4rem;color:var(--acc)}
/* CTA band */
.cta{background:linear-gradient(120deg,#151515,#0c0c0c);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(40px,6vw,72px) 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.cta h2{margin:0 0 .3em}
.cta p{margin:0;color:var(--tx2)}
.cta .acts{display:flex;gap:.8rem;flex-wrap:wrap}
/* Form */
form.quote{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
form.quote .full{grid-column:1/-1}
@media (max-width:640px){form.quote{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:.35em;color:#ddd}
input,select,textarea{width:100%;background:#0f0f0f;border:1px solid #3a3a3a;color:#fff;padding:.8em .9em;font:inherit;font-size:1rem}
input:focus,select:focus,textarea:focus{border-color:var(--acc);outline:none}
textarea{min-height:140px;resize:vertical}
.chk{display:flex;gap:.6em;align-items:flex-start;font-weight:400;font-size:.92rem;color:var(--tx2)}
.chk input{width:auto;margin-top:.3em}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.fstat{padding:1em;border:1px solid var(--line);display:none}
.fstat.ok{display:block;border-color:var(--ok);color:var(--ok)}
.fstat.err{display:block;border-color:var(--err);color:#ff9a9d}
.formwrap{background:var(--card);border:1px solid var(--line);padding:clamp(1.2rem,3vw,2.2rem)}
/* Gallery + lightbox */
.gal{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.gal a{display:block;position:relative;aspect-ratio:4/3;overflow:hidden;background:#111}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease),filter .4s}
.gal a:hover img{transform:scale(1.06);filter:brightness(1.1)}
.gal a span{position:absolute;left:0;right:0;bottom:0;padding:.6em .8em;background:linear-gradient(transparent,rgba(0,0,0,.85));font-size:.82rem;color:#eee}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.94);z-index:200;display:none;align-items:center;justify-content:center;flex-direction:column;padding:4vh 4vw}
.lb.open{display:flex}
.lb img{max-height:80vh;width:auto;max-width:92vw;object-fit:contain}
.lb p{color:#ddd;max-width:900px;text-align:center;margin-top:1em;font-size:.95rem}
.lb button{position:absolute;background:rgba(255,255,255,.08);border:1px solid #444;color:#fff;width:52px;height:52px;font-size:1.6rem;cursor:pointer}
.lb .x{top:16px;right:16px}.lb .pv{left:16px;top:50%}.lb .nx{right:16px;top:50%}
/* Ref */
.ref{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:0;background:var(--card);border:1px solid var(--line);margin-bottom:1.4rem;overflow:hidden}
.ref .ph{min-height:260px;position:relative}
.ref .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ref .tx{padding:1.6rem}
.ref dl,.refdl{display:grid;grid-template-columns:auto 1fr;gap:.3em 1em;font-size:.93rem;margin:1em 0 0}
.ref dt,.refdl dt{color:var(--tx3)}.ref dd,.refdl dd{margin:0;color:#e2e2e2}
@media (max-width:820px){.ref{grid-template-columns:1fr}}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem}
@media (max-width:700px){.trio{grid-template-columns:1fr}}
.trio figure{position:relative}
.trio img{aspect-ratio:4/3;object-fit:cover;width:100%}
.trio b{position:absolute;top:.6em;left:.6em;background:var(--acc);color:#111;padding:.15em .6em;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
/* Chips/locations */
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips a{border:1px solid var(--line);padding:.45em .85em;text-decoration:none;color:var(--tx);font-size:.92rem;background:var(--card);transition:all .25s}
.chips a:hover{border-color:var(--acc);color:var(--acc);transform:translateY(-2px)}
/* Calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:640px){.calc{grid-template-columns:1fr}}
.calc .out{grid-column:1/-1;border:1px solid var(--acc);padding:1.3rem;background:#121212}
.calc .out .big{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;color:var(--acc)}
/* Footer */
footer.site{background:#000;padding:56px 0 24px;color:var(--tx2);font-size:.93rem}
footer.site .cols{display:grid;gap:2rem;grid-template-columns:1.4fr 1fr 1fr 1fr}
@media (max-width:900px){footer.site .cols{grid-template-columns:1fr 1fr}}
@media (max-width:560px){footer.site .cols{grid-template-columns:1fr}}
footer.site .boxh{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--acc)}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site a{color:var(--tx2);text-decoration:none}footer.site a:hover{color:var(--acc)}
footer.site address{font-style:normal;line-height:1.8}
footer.site .legal{border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1.2rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.84rem;color:var(--tx3)}
.callfab{position:fixed;right:16px;bottom:16px;z-index:60;display:none;background:var(--acc);color:#111;width:58px;height:58px;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.6)}
.callfab svg{width:26px;height:26px}
@media (max-width:760px){.callfab{display:flex}}
.ill{border:1px solid var(--line);background:#0e0e0e}
.muted{color:var(--tx3)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .card:hover,.btn:hover,.chips a:hover{transform:none}
}
@media print{header.site,.top,footer.site,.cta,.callfab,nav{display:none}body{background:#fff;color:#000}}
.sr-ico{width:15px;height:15px;display:inline-block;vertical-align:-2px;color:var(--acc)}
.calc .full{grid-column:1/-1}
.calc fieldset{margin:0}
.out .err{color:#ff9a9d}
.out ul{color:var(--tx2)}
[hidden]{display:none!important}
.prose figure img{max-height:540px;width:100%;object-fit:cover}
.prose,.box,.card,.faq{overflow-wrap:break-word;hyphens:auto}
.prose a{overflow-wrap:anywhere}
@media (max-width:640px){.top .wrap{justify-content:space-between;gap:.6em}.top .wrap span,.top .wrap a[href^=mailto]{display:none}.logo span small{display:none}}
.boxh{font-weight:700;color:#fff;font-size:1.02rem;margin:0 0 .7em;line-height:1.3}
footer.site .boxh{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--acc)}