:root{
  --bg:#0b0f0e; --bg2:#101614; --panel:#131a18; --panel2:#182320;
  --line:#22302c; --line2:#2d3f39;
  --txt:#e8efec; --muted:#9db0a9; --dim:#7d908a;
  --acc:#5fbf8f;         /* zöld akcent */
  --acc2:#3f9c74;
  --steel:#8fa8a0;       /* zöldes szürke */
  --warn:#e0a558;
  --r:14px; --r-sm:10px;
  --sh:0 10px 30px rgba(0,0,0,.45);
  --max:1180px;
  --f:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--f);line-height:1.65;font-size:17px;
  background-image:radial-gradient(1000px 500px at 15% -10%,rgba(95,191,143,.10),transparent 60%),
                   radial-gradient(800px 400px at 95% 0%,rgba(143,168,160,.07),transparent 60%);
  background-attachment:fixed}
img{max-width:100%;height:auto;display:block}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.75rem,3.6vw,2.7rem)}
h2{font-size:clamp(1.35rem,2.4vw,1.9rem);margin-top:1.6em}
h3{font-size:1.13rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;background:var(--acc);color:#04120c;padding:10px 16px;z-index:99;border-radius:0 0 8px 0}
.skip:focus{left:0;top:0}
:focus-visible{outline:3px solid var(--acc);outline-offset:2px;border-radius:4px}

/* HEAD */
.site-head{position:sticky;top:0;z-index:50;background:rgba(11,15,14,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:16px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--txt);text-decoration:none;margin-right:auto}
.brand-mark{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--acc),var(--acc2));
  color:#04120c;display:grid;place-items:center;font-weight:800;letter-spacing:.5px;flex:0 0 auto}
.brand-txt strong{display:block;font-size:1rem;line-height:1.15}
.brand-txt small{display:block;color:var(--muted);font-size:.76rem}
.mainnav ul{display:flex;gap:2px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.mainnav a{display:block;padding:8px 11px;border-radius:8px;color:var(--muted);font-size:.9rem;font-weight:500;text-decoration:none;transition:background .18s,color .18s}
.mainnav a:hover{background:var(--panel2);color:var(--txt);text-decoration:none}
.mainnav a.is-active{color:var(--acc);background:rgba(95,191,143,.10)}
.nav-toggle{display:none;background:var(--panel2);border:1px solid var(--line2);border-radius:9px;width:44px;height:40px;cursor:pointer;padding:9px 10px;flex-direction:column;gap:4px;justify-content:center}
.nav-toggle span{display:block;height:2px;background:var(--txt);border-radius:2px}
.btn{display:inline-block;padding:12px 20px;border-radius:11px;font-weight:650;font-size:.94rem;border:1px solid transparent;cursor:pointer;text-align:center;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-cta{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04120c;box-shadow:0 6px 20px rgba(95,191,143,.22)}
.btn-cta:hover{box-shadow:0 10px 28px rgba(95,191,143,.34)}
.btn-ghost{background:transparent;color:var(--txt);border-color:var(--line2)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}
.btn-sm{padding:9px 15px;font-size:.87rem;background:var(--panel2);color:var(--txt);border-color:var(--line2)}
.head-cta{padding:10px 16px}

/* CRUMBS */
.crumbs{border-bottom:1px solid var(--line);background:var(--bg2)}
.crumbs .wrap{padding-top:10px;padding-bottom:10px;font-size:.83rem;color:var(--dim)}
.crumbs a{color:var(--muted)}

/* HERO */
.hero{padding:64px 0 40px;border-bottom:1px solid var(--line)}
.hero-in{max-width:920px}
.eyebrow{display:inline-block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);
  background:rgba(95,191,143,.10);border:1px solid rgba(95,191,143,.25);padding:5px 12px;border-radius:99px;margin-bottom:16px}
.lead{font-size:1.09rem;color:#cfdcd7;max-width:78ch}
.lead-sm{color:var(--muted);max-width:78ch}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 8px}
.hero-facts{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;padding:0;margin:32px 0 0}
.hero-facts li{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.hero-facts strong{display:block;font-size:1.25rem;color:var(--acc)}
.hero-facts span{color:var(--muted);font-size:.85rem}

.page-head{padding:46px 0 28px;border-bottom:1px solid var(--line);background:var(--bg2)}
.page-head .lead{max-width:82ch}

/* SECTIONS */
.sec{padding:46px 0}
.sec.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.prose{max-width:80ch}
.prose h2{color:#eaf3ef}
.prose ul,.prose ol{padding-left:1.25em;margin:0 0 1.2em}
.prose li{margin-bottom:.45em}
.muted{color:var(--muted)}
.small{font-size:.87rem}

/* CARDS */
.scards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:22px}
.scard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:transform .22s,border-color .22s,box-shadow .22s}
.scard:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:var(--sh)}
.scard h3{margin-bottom:.4em}
.scard h3 a{color:var(--txt)}
.scard h3 a:hover{color:var(--acc);text-decoration:none}
.scard p{color:var(--muted);font-size:.93rem}
.scard.sm h3{font-size:1rem}
.more{font-weight:650;font-size:.9rem}

/* ÁRKÁRTYA */
.pcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:22px}
.pcard{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;display:flex;flex-direction:column;transition:transform .22s,border-color .22s,box-shadow .22s}
.pcard:hover{transform:translateY(-5px);border-color:var(--acc2);box-shadow:var(--sh)}
.pcard.featured{border-color:var(--acc);background:linear-gradient(180deg,rgba(95,191,143,.07),var(--panel))}
.badge{position:absolute;top:-11px;left:20px;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04120c;
  font-size:.72rem;font-weight:800;padding:4px 11px;border-radius:99px;letter-spacing:.03em}
.pcard h3{font-size:1.05rem;margin-bottom:.3em}
.price{margin:0;font-size:.9rem;color:var(--muted)}
.price span{font-size:1.75rem;font-weight:800;color:var(--acc);display:inline-block}
.price-sub{font-size:.8rem;color:var(--dim);margin:0 0 14px}
.ticks{list-style:none;padding:0;margin:0 0 16px}
.ticks li{position:relative;padding-left:24px;margin-bottom:8px;font-size:.9rem;color:#cfdcd7}
.ticks li::before{content:"";position:absolute;left:4px;top:.55em;width:8px;height:8px;border-radius:2px;background:var(--acc);opacity:.85}
.calc-note{margin:0 0 14px;font-size:.83rem;color:var(--muted)}
.calc-note summary{cursor:pointer;color:var(--steel)}
.pcard .btn{margin-top:auto}

/* KÉPEK */
.img-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.ph{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}
.ph img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:transform .4s}
.ph:hover img{transform:scale(1.04)}
.ph figcaption{padding:10px 14px;font-size:.8rem;color:var(--muted)}

.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.gitem{margin:0;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:var(--panel)}
.gitem img{aspect-ratio:4/3;object-fit:cover;transition:transform .4s,opacity .3s}
.gitem:hover img{transform:scale(1.05);opacity:.92}
.gitem figcaption{padding:9px 12px;font-size:.78rem;color:var(--muted)}

/* TÁBLÁZAT */
.tbl-wrap{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.tbl{border-collapse:collapse;width:100%;min-width:560px;font-size:.9rem}
.tbl caption{text-align:left;padding:14px 16px 0;color:var(--acc);font-weight:650;font-size:.87rem}
.tbl th{background:var(--panel2);color:var(--txt);text-align:left;padding:11px 14px;font-weight:650;border-bottom:1px solid var(--line2)}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);color:#cfdcd7;vertical-align:top}
.tbl tbody tr:nth-child(even){background:rgba(255,255,255,.015)}
.tbl-src{font-size:.78rem;color:var(--dim);font-style:italic;margin:-1em 0 1.4em}

/* NOTE / WARN */
.note,.warn{border-radius:var(--r);padding:16px 18px;margin:1.2em 0;font-size:.94rem;border:1px solid var(--line)}
.note{background:rgba(143,168,160,.07);border-left:4px solid var(--steel)}
.warn{background:rgba(224,165,88,.08);border-left:4px solid var(--warn)}
.chk-list{list-style:none;padding:0}
.chk-list li{position:relative;padding-left:30px;margin-bottom:9px}
.chk-list li::before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border:1.5px solid var(--line2);border-radius:4px}
.doc h2{border-top:1px solid var(--line);padding-top:1.1em}
.doc h2:first-child{border-top:0;padding-top:0;margin-top:0}

/* LÉPÉSEK */
.steps{list-style:none;counter-reset:s;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.steps li{counter-increment:s;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px 20px 20px 22px;position:relative;transition:transform .2s,border-color .2s}
.steps li:hover{transform:translateY(-3px);border-color:var(--line2)}
.steps li strong{display:block;color:var(--acc);margin-bottom:.3em;font-size:.98rem}
.steps li span{color:var(--muted);font-size:.9rem}

/* FAQ */
.faq-list{display:grid;gap:10px;margin-top:20px;max-width:88ch}
.faq-i{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;transition:border-color .2s}
.faq-i[open]{border-color:var(--line2)}
.faq-i summary{cursor:pointer;padding:15px 18px;list-style:none;display:flex;align-items:flex-start;gap:10px}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary::before{content:"+";color:var(--acc);font-weight:800;font-size:1.15rem;line-height:1.25;flex:0 0 auto}
.faq-i[open] summary::before{content:"–"}
.faq-i summary h3{margin:0;font-size:1rem;font-weight:600}
.faq-a{padding:0 18px 16px 40px;color:var(--muted);font-size:.94rem}
.faq-a p{margin:0}

/* CTA */
.cta-band{background:linear-gradient(135deg,rgba(95,191,143,.13),rgba(143,168,160,.06));border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.cta-in{display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-in h2{margin:0 0 .3em}
.cta-in p{margin:0;color:var(--muted);max-width:60ch}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}

/* REFERENCIA */
.rcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin:22px 0}
.rcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .22s,border-color .22s}
.rcard:hover{transform:translateY(-4px);border-color:var(--line2)}
.rcard img{aspect-ratio:16/10;object-fit:cover}
.rcard-b{padding:18px}
.tag{display:inline-block;font-size:.72rem;color:var(--steel);background:var(--panel2);border:1px solid var(--line);padding:3px 10px;border-radius:99px;margin-bottom:10px}
.meta{font-size:.83rem;color:var(--dim)}
.ref-list{display:grid;gap:26px}
.ref-full{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.ref-full img{height:100%;object-fit:cover;min-height:260px}
.ref-b{padding:26px}
.params{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:16px 0 0}
.params dt{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--dim)}
.params dd{margin:2px 0 0;font-size:.9rem;color:#cfdcd7}

/* BLOG / TUDÁSTÁR */
.bcards,.kcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px;margin-top:20px}
.bcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .22s,border-color .22s}
.bcard:hover{transform:translateY(-4px);border-color:var(--line2)}
.bcard img{aspect-ratio:16/10;object-fit:cover}
.bcard-b{padding:18px}
.bcard h3{font-size:1.02rem}
.bcard h3 a{color:var(--txt)}
.bcard h3 a:hover{color:var(--acc);text-decoration:none}
.bcard p{color:var(--muted);font-size:.9rem}
.kcard{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px;transition:transform .22s,border-color .22s}
.kcard:hover{transform:translateY(-4px);border-color:var(--acc2)}
.kcard .num{position:absolute;top:14px;right:18px;font-size:2rem;font-weight:800;color:rgba(95,191,143,.16);line-height:1}
.kcard h3{font-size:1.02rem;padding-right:44px}
.kcard h3 a{color:var(--txt)}
.kcard h3 a:hover{color:var(--acc);text-decoration:none}
.kcard p{color:var(--muted);font-size:.88rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.chapter-nav{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between}
.katlist{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.katlist li{background:var(--panel);border:1px solid var(--line);border-radius:99px;padding:7px 15px;font-size:.85rem;color:var(--muted)}

/* MEGYE */
.megyelist{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.megyelist a{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);padding:16px 18px;color:var(--txt);transition:transform .2s,border-color .2s,background .2s}
.megyelist a:hover{transform:translateY(-3px);border-color:var(--acc2);background:var(--panel2);text-decoration:none}
.megyelist strong{display:block}
.megyelist span{font-size:.8rem;color:var(--muted)}

.linkgrid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.linkgrid li a{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 16px;color:var(--txt);font-size:.92rem;transition:border-color .2s,transform .2s}
.linkgrid li a:hover{border-color:var(--acc2);transform:translateX(3px);text-decoration:none}

/* KALKULÁTOR */
.calc-wrap{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:24px;align-items:start}
.calc{display:grid;gap:16px}
.cbox{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin:0}
.cbox legend{padding:0 8px;font-weight:700;color:var(--acc);font-size:.95rem}
.cbox label{display:block;font-size:.88rem;color:var(--muted);margin-top:10px}
.cbox input[type=number],.cbox input[type=text],.cbox select{width:100%;margin-top:6px;background:var(--bg2);border:1px solid var(--line2);
  color:var(--txt);border-radius:9px;padding:11px 13px;font-family:inherit;font-size:.95rem}
.radios{display:grid;gap:9px;margin-top:8px}
.radios.sm{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.radio{display:flex!important;gap:10px;align-items:flex-start;background:var(--bg2);border:1px solid var(--line2);
  border-radius:10px;padding:11px 13px;cursor:pointer;margin-top:0!important;transition:border-color .2s,background .2s}
.radio:hover{border-color:var(--acc2)}
.radio input{margin-top:3px;accent-color:var(--acc)}
.radio span{color:var(--txt);font-size:.9rem}
.radio small{display:block;color:var(--dim);font-size:.78rem}
.chk{display:flex!important;gap:10px;align-items:flex-start;margin-top:12px!important;color:var(--txt)!important}
.chk input{margin-top:4px;accent-color:var(--acc)}
.sub{padding:12px 0 0 6px;border-left:2px solid var(--line2);margin-left:6px;padding-left:14px}
.sublabel{margin:14px 0 0;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--dim)}
.hint{font-size:.8rem;color:var(--dim);margin:8px 0 0}
.gategrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.calc-out{position:sticky;top:96px;background:var(--panel2);border:1px solid var(--acc2);border-radius:var(--r);padding:22px}
.calc-out h2{margin-top:0;font-size:1.2rem}
.calc-rows{display:grid;gap:7px;margin-bottom:16px;max-height:340px;overflow:auto}
.crow{display:flex;justify-content:space-between;gap:12px;font-size:.85rem;border-bottom:1px dashed var(--line);padding-bottom:6px}
.crow span{color:var(--muted)}
.crow strong{white-space:nowrap;color:var(--txt);font-weight:600}
.crow.disc span,.crow.disc strong{color:var(--acc)}
.calc-sum{border-top:1px solid var(--line2);padding-top:14px;display:grid;gap:8px}
.calc-sum div{display:flex;justify-content:space-between;font-size:.92rem;color:var(--muted)}
.calc-sum strong{color:var(--txt)}
.calc-sum .big{font-size:1.15rem;padding-top:8px;border-top:1px solid var(--line2)}
.calc-sum .big strong{color:var(--acc);font-size:1.35rem;font-weight:800}
.calc-out .btn{width:100%;margin-top:16px}

/* ŰRLAP */
.lead-form{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px;max-width:760px}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.lead-form label{display:block;font-size:.87rem;color:var(--muted);margin-bottom:12px}
.lead-form label.full{display:block}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;margin-top:6px;background:var(--bg2);border:1px solid var(--line2);
  color:var(--txt);border-radius:9px;padding:11px 13px;font-family:inherit;font-size:.95rem}
.lead-form textarea{resize:vertical}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--acc);outline:none}
.req{color:var(--acc)}
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:26px;align-items:start}
.card-info{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.big-link{font-size:1.2rem;font-weight:700}

/* FOOTER */
.site-foot{background:var(--bg2);border-top:1px solid var(--line);margin-top:20px;padding:44px 0 0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:26px;padding-bottom:30px}
.foot-brand{font-weight:800;font-size:1.1rem;margin-bottom:10px;color:var(--acc)}
.site-foot h3{font-size:.88rem;text-transform:uppercase;letter-spacing:.09em;color:var(--dim)}
.foot-list{list-style:none;padding:0;margin:0}
.foot-list li{margin-bottom:7px}
.foot-list a{color:var(--muted);font-size:.9rem}
.foot-list a:hover{color:var(--acc)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);
  padding-top:16px;padding-bottom:22px;font-size:.82rem;color:var(--dim)}
.foot-bottom a{color:var(--muted)}

/* LIGHTBOX */
.lb{position:fixed;inset:0;background:rgba(4,8,7,.95);z-index:100;display:grid;place-items:center;padding:40px}
.lb img{max-width:92vw;max-height:80vh;border-radius:10px}
.lb-cap{color:var(--muted);text-align:center;margin-top:14px;font-size:.9rem;max-width:70ch}
.lb button{position:absolute;background:var(--panel2);border:1px solid var(--line2);color:var(--txt);
  width:46px;height:46px;border-radius:50%;font-size:1.4rem;cursor:pointer}
.lb-close{top:22px;right:22px}
.lb-prev{left:22px;top:50%}
.lb-next{right:22px;top:50%}

@media (max-width:980px){
  .calc-wrap,.contact-grid,.ref-full{grid-template-columns:1fr}
  .calc-out{position:static}
  .ref-full img{min-height:220px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-toggle{display:flex;order:3}
  .mainnav{display:none;width:100%;order:4}
  .mainnav.open{display:block}
  .mainnav ul{flex-direction:column;gap:2px;padding-top:10px}
  .head-cta{order:2;padding:9px 14px;font-size:.85rem}
  .foot-grid{grid-template-columns:1fr}
  body{font-size:16px}
  .hero{padding:40px 0 30px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .btn:hover,.scard:hover,.pcard:hover,.rcard:hover,.bcard:hover,.kcard:hover,.steps li:hover,.megyelist a:hover{transform:none}
  .ph:hover img,.gitem:hover img{transform:none}
}
@media print{
  .site-head,.crumbs,.cta-band,.site-foot,.lb,.nav-toggle{display:none}
  body{background:#fff;color:#000}
}