:root{
  --bg:#0A0F1E;
  --bg-2:#0d1426;
  --panel:#111b33;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --ink:#EEF2F8;
  --muted:#93A0B8;
  --muted-2:#6b7793;
  --amber:#FDB515;
  --amber-2:#F97316;
  --cyan:#38BDF8;
  --green:#4ADE80;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--amber);display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--amber);opacity:.6}

/* Header */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(10,15,30,.72);border-bottom:1px solid transparent;transition:border-color .3s}
header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center}
.logo img{height:40px;width:auto;display:block;filter:drop-shadow(0 0 1px rgba(255,255,255,.55)) drop-shadow(0 0 10px rgba(255,255,255,.18))}
footer .logo img{height:32px}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{font-size:.9rem;color:var(--muted);transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.active{color:var(--amber)}
.btn{font-family:var(--body);font-weight:600;font-size:.9rem;padding:11px 20px;border-radius:10px;cursor:pointer;border:none;transition:transform .15s ease,box-shadow .2s ease;display:inline-flex;align-items:center;gap:.5em}
.btn-primary{background:linear-gradient(135deg,var(--amber),var(--amber-2));color:#1a1000;box-shadow:0 6px 20px rgba(249,115,22,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(249,115,22,.4)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
.nav .btn{padding:9px 16px}
.menu-toggle{display:none;background:none;border:1px solid var(--line-strong);border-radius:8px;padding:8px 12px;color:var(--ink);cursor:pointer;font-size:1rem}
.mobile-menu{display:none;flex-direction:column;padding:8px 24px 20px;gap:4px;border-top:1px solid var(--line)}
.mobile-menu a{padding:12px 4px;color:var(--muted);border-bottom:1px solid var(--line);font-size:.95rem}
.mobile-menu a.active{color:var(--amber)}
.mobile-menu.open{display:flex}

/* Hero (home) */
.hero{position:relative;padding:96px 0 80px;overflow:hidden}
.hero-glow{position:absolute;left:50%;bottom:-40%;transform:translateX(-50%);width:130%;height:90%;background:radial-gradient(ellipse at center,rgba(253,181,21,.28),rgba(249,115,22,.10) 40%,transparent 68%);filter:blur(20px);pointer-events:none;animation:breathe 8s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:.75;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.06)}}
.grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%);opacity:.5;pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:760px}
h1{font-family:var(--display);font-weight:800;font-size:clamp(2.6rem,7vw,4.6rem);line-height:1.02;letter-spacing:-.03em;margin:22px 0 22px}
h1 .accent,.accent-text{background:linear-gradient(120deg,var(--amber),var(--amber-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,2.2vw,1.26rem);color:var(--muted);max-width:580px;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.current-line{position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);z-index:3}
.current-line::after{content:"";position:absolute;top:-1px;left:0;width:90px;height:3px;border-radius:3px;background:var(--cyan);box-shadow:0 0 16px var(--cyan);animation:run 5s linear infinite}
@keyframes run{0%{left:-10%}100%{left:110%}}
.partner-badge{display:inline-flex;align-items:center;gap:.6em;font-size:.84rem;color:var(--muted);border:1px solid var(--line-strong);border-radius:999px;padding:8px 16px;margin-bottom:22px;background:rgba(255,255,255,.03)}
.partner-badge strong{color:var(--ink)}
.pb-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* Subpage hero */
.page-hero{position:relative;padding:80px 0 56px;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 20% 0%,rgba(253,181,21,.10),transparent 55%),var(--bg-2)}
.page-hero .ph-img{position:absolute;inset:0;z-index:0}
.page-hero .ph-img img,.page-hero .ph-img video{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.page-hero .ph-img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,15,30,.94) 0%,rgba(10,15,30,.78) 55%,rgba(13,20,38,.55) 100%)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.1rem,5.5vw,3.4rem);margin:18px 0 14px}
.page-hero .lead{margin-bottom:0}
.crumbs{font-family:var(--mono);font-size:.74rem;color:var(--muted-2);letter-spacing:.08em}
.crumbs a:hover{color:var(--amber)}

/* Fotósáv aloldalakra */
.photo-strip{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:40px}
.pitem{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;aspect-ratio:16/10;background:var(--panel)}
.pitem img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pitem:hover img{transform:scale(1.05)}
.pitem .gcap{position:absolute;left:0;right:0;bottom:0;padding:12px 16px;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:linear-gradient(180deg,transparent,rgba(10,15,30,.9))}
@media(max-width:900px){.photo-strip{grid-template-columns:1fr}}

/* Stats */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:34px 24px;border-left:1px solid var(--line)}
.stat:first-child{border-left:none}
.stat .num{font-family:var(--mono);font-size:2.1rem;font-weight:600;letter-spacing:-.02em}
.stat .num span{color:var(--amber)}
.stat .label{font-size:.82rem;color:var(--muted);margin-top:4px}

/* Sections */
section{padding:96px 0}
.sec-head{max-width:640px;margin-bottom:52px}
.sec-head h2,h2.h{font-family:var(--display);font-weight:700;font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.08;letter-spacing:-.02em;margin:16px 0 14px}
.sec-head p{color:var(--muted);font-size:1.05rem}
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.card{position:relative;padding:30px 26px 28px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,var(--panel),var(--bg-2));transition:border-color .25s,transform .25s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 100% 0,rgba(253,181,21,.10),transparent 55%);opacity:0;transition:opacity .3s}
.card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.card:hover::before{opacity:1}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(253,181,21,.12);border:1px solid rgba(253,181,21,.25);margin-bottom:18px}
.card .ico svg{width:24px;height:24px;stroke:var(--amber);fill:none;stroke-width:1.7}
.card h3{font-family:var(--display);font-weight:700;font-size:1.22rem;margin-bottom:8px;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:.94rem;margin-bottom:16px}
.card .more{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);display:inline-flex;align-items:center;gap:.4em;transition:gap .2s}
.card:hover .more{gap:.8em}

/* Two-column feature */
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.split .panel-box{border:1px solid var(--line);border-radius:20px;padding:34px;background:linear-gradient(160deg,var(--panel),var(--bg));position:relative;overflow:hidden}
.num-list{display:flex;flex-direction:column;gap:22px}
.num-item{display:flex;gap:16px}
.num-item .n{font-family:var(--mono);color:var(--amber);font-size:.9rem;padding-top:3px;min-width:34px}
.num-item h4{font-family:var(--display);font-weight:700;font-size:1.12rem;margin-bottom:4px}
.num-item p{color:var(--muted);font-size:.95rem}

/* Check list */
.checks{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.check{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:.96rem}
.check::before{content:"✓";color:var(--green);font-weight:700;flex-shrink:0;padding-top:1px}
.check strong{color:var(--ink)}

/* Spec chips */
.sigen-feats,.chips{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.sf{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:rgba(255,255,255,.02)}
.sf .k{font-family:var(--mono);font-size:1.15rem;color:var(--cyan)}
.sf .d{font-size:.82rem;color:var(--muted);margin-top:2px}

/* SigenStor tower */
.tower{display:flex;flex-direction:column;align-items:center;gap:6px;padding:30px 0}
.tmod{width:min(240px,70vw);border-radius:14px;padding:16px 20px;background:linear-gradient(180deg,#1a2440,#111b33);border:1px solid var(--line-strong);display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.74rem;color:var(--muted);position:relative}
.tmod::after{content:"";position:absolute;left:14px;right:14px;bottom:-4px;height:1px;background:linear-gradient(90deg,transparent,rgba(56,189,248,.5),transparent)}
.tmod .led{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.tmod.top{border-color:rgba(253,181,21,.4)}
.tmod.top .led{background:var(--amber);box-shadow:0 0 8px var(--amber)}
.tower-caption{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-top:14px}

/* Brand tiles (Loxone/KNX) */
.brand-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.brand{border:1px solid var(--line);border-radius:16px;padding:30px 26px;background:var(--panel)}
.brand .bname{font-family:var(--display);font-weight:800;font-size:1.5rem;letter-spacing:-.01em;margin-bottom:4px}
.brand .btag{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.brand p{color:var(--muted);font-size:.93rem}

/* Process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{border:1px solid var(--line);border-radius:14px;padding:24px 20px;background:rgba(255,255,255,.02);position:relative;counter-increment:step}
.step::before{content:"0" counter(step);font-family:var(--mono);color:var(--amber);font-size:.8rem;letter-spacing:.1em}
.step h4{font-family:var(--display);font-weight:700;font-size:1.02rem;margin:10px 0 6px}
.step p{color:var(--muted);font-size:.86rem}

/* Calculator */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line-strong);border-radius:20px;overflow:hidden}
.calc-input{padding:40px;background:var(--panel)}
.calc-out{padding:40px;background:linear-gradient(160deg,rgba(253,181,21,.10),var(--bg-2));display:flex;flex-direction:column;justify-content:center}
.calc-input label{display:block;font-size:.9rem;color:var(--muted);margin-bottom:8px}
.bill-val{font-family:var(--mono);font-size:2rem;margin-bottom:22px}
.bill-val span{color:var(--amber)}
input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:6px;border-radius:6px;background:var(--line-strong);outline:none;margin-bottom:8px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--amber),var(--amber-2));cursor:pointer;box-shadow:0 0 0 5px rgba(253,181,21,.15);border:none}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--amber);cursor:pointer;border:none}
.range-legend{display:flex;justify-content:space-between;font-family:var(--mono);font-size:.72rem;color:var(--muted-2)}
.calc-out .out-label{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.calc-out .out-big{font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,5vw,3.2rem);line-height:1;letter-spacing:-.02em}
.calc-out .out-big em{font-style:normal;background:linear-gradient(120deg,var(--amber),var(--amber-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.calc-out .out-sub{color:var(--muted);font-size:.92rem;margin:14px 0 20px}
.calc-meta{display:flex;gap:26px;border-top:1px solid var(--line);padding-top:18px;flex-wrap:wrap}
.calc-meta div .k{font-family:var(--mono);font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.calc-meta div .v{font-family:var(--mono);font-size:1.25rem;margin-top:2px}
.disclaimer{font-size:.76rem;color:var(--muted-2);margin-top:18px;max-width:560px}

/* References */
.ref-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ref{padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.ref .stars{color:var(--amber);letter-spacing:2px;margin-bottom:14px;font-size:.9rem}
.ref blockquote{font-size:.98rem;margin-bottom:18px}
.ref .who{display:flex;align-items:center;gap:12px}
.ref .who .av{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--amber),var(--amber-2));display:grid;place-items:center;font-family:var(--display);font-weight:700;color:#1a1000}
.ref .who .name{font-weight:600;font-size:.9rem}
.ref .who .loc{font-size:.8rem;color:var(--muted)}

/* Több márka sáv */
.multibrand{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;border:1px solid var(--line);border-radius:20px;padding:38px;background:var(--bg-2)}
.multibrand .mb-text h3{font-family:var(--display);font-weight:700;font-size:1.4rem;line-height:1.2;letter-spacing:-.01em;margin:14px 0 10px}
.multibrand .mb-text p{color:var(--muted);font-size:.95rem}
.mb-list{display:flex;flex-wrap:wrap;gap:12px;align-content:center}
.mb-list span{font-family:var(--mono);font-size:.9rem;color:var(--muted);border:1px solid var(--line-strong);border-radius:999px;padding:9px 18px;transition:color .2s,border-color .2s,background .2s}
.mb-list span:hover{color:var(--ink);border-color:var(--amber);background:rgba(253,181,21,.06)}
@media(max-width:820px){.multibrand{grid-template-columns:1fr;gap:24px;padding:30px}}

/* Google rating box */
.rating-box{display:flex;align-items:center;gap:26px;border:1px solid var(--line-strong);border-radius:20px;padding:32px 40px;background:radial-gradient(ellipse at 0% 0%,rgba(253,181,21,.10),transparent 60%),var(--panel);position:relative;flex-wrap:wrap}
.rating-num{font-family:var(--display);font-weight:800;font-size:clamp(2.6rem,6vw,3.6rem);line-height:1;background:linear-gradient(120deg,var(--amber),var(--amber-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.rating-body{flex:1;min-width:200px}
.rating-stars{color:var(--amber);font-size:1.3rem;letter-spacing:3px}
.rating-text{color:var(--muted);font-size:.96rem;margin-top:6px}
.rating-g{width:42px;height:42px;flex-shrink:0}
@media(max-width:600px){.rating-box{padding:26px 24px;gap:18px}}

/* CTA banner */
.cta-banner{border:1px solid var(--line-strong);border-radius:20px;padding:48px 40px;background:radial-gradient(ellipse at 15% 0%,rgba(253,181,21,.16),transparent 60%),var(--panel);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-banner h3{font-family:var(--display);font-weight:700;font-size:clamp(1.4rem,3vw,1.9rem);letter-spacing:-.01em}
.cta-banner p{color:var(--muted);margin-top:6px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.cinfo-row{display:flex;gap:14px;align-items:center;padding:16px 0;border-top:1px solid var(--line)}
.cinfo-row svg{width:20px;height:20px;stroke:var(--amber);fill:none;stroke-width:1.7;flex-shrink:0}
.cinfo-row .v{font-family:var(--mono);font-size:.95rem}
form{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line-strong);border-radius:10px;padding:12px 14px;color:var(--ink);font-family:var(--body);font-size:.95rem;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(253,181,21,.14)}
.field textarea{resize:vertical;min-height:96px}
form .btn-primary{width:100%;justify-content:center;padding:14px;font-size:1rem}
.form-note{font-size:.78rem;color:var(--muted-2);text-align:center;margin-top:12px}
.map-box{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:26px;background:var(--bg-2);min-height:220px;display:grid;place-items:center;color:var(--muted-2);font-family:var(--mono);font-size:.8rem}

/* Footer */
footer{border-top:1px solid var(--line);padding:44px 0 30px;background:var(--bg-2)}
.foot{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:28px}
.foot .logo{font-size:1.1rem}
.foot-col h5{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:12px}
.foot-col{display:flex;flex-direction:column;gap:8px;font-size:.88rem;color:var(--muted)}
.foot-col a:hover{color:var(--amber)}
.foot-copy{font-family:var(--mono);font-size:.76rem;color:var(--muted-2);margin-top:28px;border-top:1px solid var(--line);padding-top:20px}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== Látvány-extrák ===== */

/* Hero particles */
.particles{position:absolute;inset:0;pointer-events:none;z-index:1}
.particle{position:absolute;bottom:-10px;width:4px;height:4px;border-radius:50%;background:var(--amber);opacity:0;box-shadow:0 0 8px var(--amber);animation:rise linear infinite}
.particle:nth-child(3n){background:var(--cyan);box-shadow:0 0 8px var(--cyan);width:3px;height:3px}
@keyframes rise{
  0%{transform:translateY(0) translateX(0);opacity:0}
  10%{opacity:.85}
  90%{opacity:.15}
  100%{transform:translateY(-72vh) translateX(var(--drift,20px));opacity:0}
}

/* Animated gradient headline */
h1 .accent{background:linear-gradient(120deg,var(--amber),var(--amber-2),#ffd968,var(--amber));background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine-text 5s ease-in-out infinite}
@keyframes shine-text{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* Card light sweep on hover */
.card::after{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.08),transparent);transform:skewX(-20deg);transition:left .6s ease;pointer-events:none}
.card:hover::after{left:130%}

/* Stat count-up glow */
.stat .num{transition:text-shadow .4s}
.stat.counted .num{text-shadow:0 0 24px rgba(253,181,21,.35)}

/* Tower battery charge animation */
.tmod.batt{overflow:hidden}
.tmod.batt::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0%;background:linear-gradient(90deg,rgba(56,189,248,.16),rgba(56,189,248,.05));animation:charge 4s ease-in-out infinite}
.tmod.batt:nth-of-type(4)::before{animation-delay:.6s}
.tmod.batt:nth-of-type(5)::before{animation-delay:1.2s}
@keyframes charge{0%{width:0%}70%{width:100%}100%{width:100%;opacity:0}}
.tmod .led{animation:pulse 2s ease-in-out infinite}

/* Energy flow diagram */
.eflow{width:100%;height:auto;display:block}
.eflow .node-box{fill:rgba(255,255,255,.03);stroke:rgba(255,255,255,.16);rx:14}
.eflow .node-box.sun-n{stroke:rgba(253,181,21,.45)}
.eflow .node-box.stor-n{stroke:rgba(56,189,248,.45)}
.eflow text{font-family:var(--mono);fill:#93A0B8;font-size:11px;letter-spacing:.08em}
.eflow .big{fill:#EEF2F8;font-size:13px;font-weight:600}
.eflow .wire{stroke:rgba(255,255,255,.14);stroke-width:2;fill:none}
.eflow .pulse-line{stroke-width:2.5;fill:none;stroke-dasharray:6 90;stroke-linecap:round;animation:flow 2.6s linear infinite}
.eflow .p-sun{stroke:var(--amber)}
.eflow .p-home{stroke:var(--cyan);animation-delay:1.3s}
@keyframes flow{to{stroke-dashoffset:-96}}
.eflow .sun-core{fill:var(--amber);animation:sunpulse 4s ease-in-out infinite;transform-origin:center;transform-box:fill-box}
@keyframes sunpulse{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.12)}}

/* ===== Képek ===== */

/* Hero háttérkép (ha van hero.jpg) */
.hero-bg{position:absolute;inset:0;z-index:0;display:none}
.hero-bg img,.hero-bg video{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,15,30,.82) 0%,rgba(10,15,30,.66) 45%,rgba(10,15,30,.92) 100%)}
.hero.has-bg .hero-bg{display:block}
.hero.has-bg .grid-lines{opacity:.25}

/* SigenStor termékfotó (ha van sigenstor.webp) */
.sigen-photo{display:none;position:relative;padding:20px 10px}
.sigen-photo::before{content:"";position:absolute;left:50%;top:55%;transform:translate(-50%,-50%);width:80%;height:70%;background:radial-gradient(ellipse at center,rgba(56,189,248,.22),rgba(253,181,21,.08) 55%,transparent 75%);filter:blur(24px);pointer-events:none}
.sigen-photo img{position:relative;width:100%;max-width:440px;height:auto;display:block;margin:0 auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.5))}
.sigen-photo .ph-cap{position:relative;text-align:center;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-top:16px}
.sigen-media.has-photo .sigen-photo{display:block}
.sigen-media.has-photo .tower{display:none}

/* Márkacsík (marquee) */
.brands-strip{border-bottom:1px solid var(--line);background:var(--bg);overflow:hidden;padding:22px 0;position:relative}
.brands-strip::before,.brands-strip::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.brands-strip::before{left:0;background:linear-gradient(90deg,var(--bg),transparent)}
.brands-strip::after{right:0;background:linear-gradient(270deg,var(--bg),transparent)}
.brands-label{text-align:center;font-family:var(--mono);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.brands-track{display:flex;width:max-content;animation:marquee 28s linear infinite}
.brands-strip:hover .brands-track{animation-play-state:paused}
.brands-set{display:flex;align-items:center;gap:56px;padding-right:56px}
.brand-name{font-family:var(--display);font-weight:700;font-size:1.25rem;letter-spacing:.02em;color:var(--muted);white-space:nowrap;opacity:.75;transition:opacity .2s,color .2s}
.brand-name:hover{opacity:1;color:var(--ink)}
.brand-sep{width:5px;height:5px;border-radius:50%;background:var(--amber);opacity:.5;flex-shrink:0}
@keyframes marquee{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.brands-track{animation:none;flex-wrap:wrap;width:auto;justify-content:center}}

/* Munkáink galéria */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gitem{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;aspect-ratio:4/3;background:var(--panel);display:none}
.gitem img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gitem:hover img{transform:scale(1.06)}
.gitem .gcap{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:linear-gradient(180deg,transparent,rgba(10,15,30,.9))}
.gallery-section{display:none}
.gallery-section.has-images{display:block}
@media(max-width:900px){.gallery{grid-template-columns:1fr}}

/* Responsive */
@media(max-width:900px){
  .nav-links,.nav .btn{display:none}
  .menu-toggle{display:inline-flex}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:none}
  .cards,.cards.two,.ref-grid,.brand-tiles{grid-template-columns:1fr}
  .split,.contact-grid,.calc-grid{grid-template-columns:1fr}
  .split .panel-box{order:-1}
  .steps{grid-template-columns:1fr 1fr}
  section{padding:72px 0}
  .hero{padding:72px 0 64px}
}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}