:root{
  --page-bg:#f4f6f9;
  --card-bg:#ffffff;
  --border:#dce2ea;
  --border-strong:#bdc8d7;
  --ink:#081a38;
  --muted:#5f6877;
  --blue:#2f91f3;
  --blue-dark:#071b3c;
  --blue-pale:#eaf4ff;
  --chalk:#ffffff;
  --accent:#2f91f3;
  --accent-dark:#1675d4;
  --shadow:0 12px 35px rgba(7,27,60,0.10);
  --font-display:'Montserrat',Arial,sans-serif;
  --font-body:'Montserrat',Arial,sans-serif;
}

*{box-sizing:border-box;}
html{width:100%;max-width:100%;overflow-x:hidden;-webkit-text-size-adjust:100%;}
img,svg,video{max-width:100%;}

body{
  margin:0;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  overflow-x:hidden;
  font-family:var(--font-body);
  font-size:16px;
  color:var(--ink);
  background:var(--page-bg);
}

a{color:var(--blue);}

.masthead{
  background:var(--blue-dark);
  color:var(--chalk);
  position:sticky;
  top:0;
  z-index:100;
  border-bottom:2px solid rgba(255,255,255,.18);
}
.masthead-inner{
  max-width:1600px;
  margin:0 auto;
  padding:9px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.masthead-inner > *{min-width:0;}
.masthead .brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:var(--font-display);
  font-weight:800;
  font-size:21px;
  color:var(--chalk);
  text-decoration:none;
  letter-spacing:-0.3px;
}
.masthead .brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:8px;
  overflow:hidden;
  background:var(--accent);
  color:var(--chalk);
}
.masthead .brand-mark img{
  width:92%;
  height:92%;
  object-fit:contain;
  display:block;
}
.masthead-actions{
  display:flex;
  align-items:center;
  gap:22px;
  flex-wrap:wrap;
}
.masthead-link{
  font-family:var(--font-body);
  font-weight:600;
  font-size:15px;
  color:rgba(255,255,255,0.72);
  text-decoration:none;
  white-space:nowrap;
  transition:color 0.15s ease;
}
.masthead-link:hover{color:var(--chalk);}
.masthead-link .link-house{
  width:1em;
  height:1em;
  margin-left:0.4em;
  vertical-align:-0.14em;
}
.masthead-link::after{
  content:"";
  display:block;
  width:0;
  height:2px;
  margin-top:4px;
  background:var(--blue);
  transition:width .15s ease;
}
.masthead-link:hover::after{width:100%;}
.masthead-btn{
  font-family:var(--font-body);
  font-weight:700;
  font-size:15px;
  color:var(--chalk);
  text-decoration:none;
  padding:8px 16px;
  border:1px solid rgba(255,255,255,0.32);
  border-radius:6px;
  transition:background 0.15s ease, border-color 0.15s ease;
  white-space:nowrap;
  background:transparent;
  cursor:pointer;
  line-height:normal;
  -webkit-appearance:none;
  appearance:none;
}
.masthead-btn:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.55);}
.masthead-btn.solid{background:transparent;color:var(--chalk);border-color:rgba(255,255,255,0.55);font-weight:700;}
.masthead-btn.solid:hover{background:rgba(255,255,255,0.1);}
.masthead-btn.cta{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:var(--accent);
  color:var(--chalk);
  border-color:transparent;
  font-weight:800;
}
.masthead-btn.cta:hover{background:var(--accent-dark);}

.lang-switch{
  display:flex;
  align-items:center;
  border:1px solid rgba(255,255,255,0.32);
  border-radius:6px;
  overflow:hidden;
}
.lang-switch button{
  font-family:var(--font-body);
  font-weight:700;
  font-size:13.5px;
  letter-spacing:0.3px;
  color:rgba(255,255,255,0.65);
  background:transparent;
  border:none;
  padding:8px 12px;
  cursor:pointer;
  transition:background 0.15s ease, color 0.15s ease;
}
.lang-switch button + button{border-left:1px solid rgba(255,255,255,0.22);}
.lang-switch button:hover{color:var(--chalk);}
.lang-switch button.active{background:var(--accent);color:var(--chalk);}

/* --- Ticker / marquee bar --- */
.ticker{
  background:#050d1f;
  overflow:hidden;
  white-space:nowrap;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.ticker-track{
  display:inline-flex;
  align-items:center;
  width:max-content;
  animation:ticker-scroll 32s linear infinite;
}
.ticker-track span{
  display:inline-flex;
  align-items:center;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(14px, 1.4vw + 10px, 18px);
  letter-spacing:0.6px;
  text-transform:uppercase;
  color:rgba(255,255,255,0.88);
  padding:9px clamp(16px, 3vw, 26px);
  white-space:nowrap;
}
.ticker-track span::after{
  content:"—";
  margin-left:1.6em;
  color:var(--accent);
}
@keyframes ticker-scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
@media (prefers-reduced-motion: reduce){
  .ticker-track{animation:none;}
}
@media (max-width:480px){
  .ticker-track{animation-duration:22s;}
}

/* --- Icon-badge trust row --- */
.trust-row{
  background:var(--card-bg);
  border-bottom:1px solid var(--border);
}
.trust-row-inner{
  max-width:1600px;
  margin:0 auto;
  padding:22px 24px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:20px;
}
.trust-item{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:0;
  flex:1 1 180px;
}
.trust-item-icon{
  flex:0 0 auto;
  width:46px;
  height:46px;
  border-radius:50%;
  border:1.5px solid var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--accent);
}
.trust-item-text{
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.35;
  color:var(--muted);
}
.trust-item-text b{
  display:block;
  color:var(--ink);
  font-weight:700;
  font-size:15.5px;
}
@media (max-width:700px){
  .trust-row-inner{padding:20px 16px;gap:16px;}
  .trust-item{flex:1 1 45%;}
}
@media (max-width:420px){
  .trust-row-inner{flex-direction:column;gap:14px;}
  .trust-item{flex:1 1 auto;width:100%;}
}

/* --- Hamburger menü a fejlécben (keskeny nézeten) ---
   Cél elem: <button class="masthead-toggle" id="mastheadToggle" aria-expanded="false">,
   nyitja/zárja a #mastheadActions panelt (lásd a HTML-ben lévő kis inline scriptet). */
.masthead-toggle{
  display:none;
  flex:0 0 auto;
  width:38px;
  height:38px;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid rgba(255,255,255,0.32);
  border-radius:6px;
  cursor:pointer;
  padding:0;
}
.masthead-toggle span{
  display:block;
  width:16px;
  height:2px;
  background:var(--chalk);
  border-radius:2px;
  position:relative;
  transition:background 0.1s ease;
}
.masthead-toggle span::before,
.masthead-toggle span::after{
  content:"";
  position:absolute;
  left:0;
  width:16px;
  height:2px;
  background:var(--chalk);
  border-radius:2px;
  transition:transform 0.15s ease;
}
.masthead-toggle span::before{top:-5px;}
.masthead-toggle span::after{top:5px;}
.masthead-toggle[aria-expanded="true"] span{background:transparent;}
.masthead-toggle[aria-expanded="true"] span::before{transform:translateY(5px) rotate(45deg);}
.masthead-toggle[aria-expanded="true"] span::after{transform:translateY(-5px) rotate(-45deg);}

@media (max-width:860px){
  .masthead-toggle{display:flex;}
  .masthead-inner{position:relative;flex-wrap:nowrap;padding:10px 16px;}
  .masthead .brand{font-size:18px;gap:9px;}
  .masthead .brand-mark{width:32px;height:32px;}
  .masthead-actions{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    background:var(--blue-dark);
    padding:14px 16px 18px;
    box-shadow:0 16px 28px rgba(0,0,0,0.3);
    z-index:99;
  }
  .masthead-actions.is-open{display:flex;}
  .lang-switch{align-self:center;}
  .lang-switch button{flex:1;}
  .masthead-link{display:flex;align-items:center;justify-content:center;min-height:38px;}
  .masthead-btn{display:flex;align-items:center;justify-content:center;white-space:normal;}
}

.sheet-header{
  max-width:1600px;
  margin:0 auto 24px;
  padding:32px 24px 22px;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  flex-wrap:wrap;
  border-bottom:1px solid var(--border);
}
.sheet-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-body);
  font-weight:700;
  font-size:13.5px;
  letter-spacing:1.2px;
  text-transform:uppercase;
  color:var(--blue);
  margin-bottom:10px;
}
.sheet-eyebrow::before{
  content:"";
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--blue);
}
.sheet-header h1{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(32px,4.4vw,46px);
  letter-spacing:-1px;
  margin:0;
  color:var(--ink);
}
.sheet-header h1 .hl{color:var(--blue);}
.sheet-header p{
  margin:12px 0 0;
  color:var(--muted);
  max-width:none;
  white-space:nowrap;
  font-size:17px;
  line-height:1.6;
}
@media (max-width:1100px){
  .sheet-header p{white-space:normal;max-width:580px;}
}
.title-block{
  display:flex;
  flex-direction:column;
  gap:9px;
  font-family:var(--font-body);
  font-size:14px;
  color:var(--muted);
  border:1px solid var(--border);
  padding:14px 20px;
  border-radius:14px;
  background:var(--card-bg);
  box-shadow:var(--shadow);
  min-width:200px;
}
.title-block-head{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  font-weight:800;
  letter-spacing:0.6px;
  text-transform:uppercase;
  color:var(--blue);
  padding-bottom:9px;
  margin-bottom:2px;
  border-bottom:1px solid var(--border);
}
.title-block-head svg{opacity:0.85;flex:0 0 auto;}
.title-block-row{
  display:flex;
  justify-content:space-between;
  gap:18px;
  white-space:nowrap;
}
.title-block-row span{
  font-size:12px;
  font-weight:700;
  letter-spacing:0.4px;
  text-transform:uppercase;
  color:var(--muted);
}
.title-block-row b{color:var(--blue);font-weight:700;}

.layout{
  max-width:1600px;
  margin:0 auto;
  padding:0 24px;
  display:grid;
  grid-template-columns:380px 1fr;
  gap:22px;
}
.layout > div{min-width:0;}
@media (max-width:920px){
  .layout{grid-template-columns:1fr;}
  .layout > div{display:contents;}
  .drawing-panel{order:1;margin-top:0;}
  .panel-size{order:2;}
  .panel-roof{order:3;}
  .bom{order:4;}
  .summary-card{order:5;}
  .panel-prices{order:6;}
}

.panel{
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px;
  box-shadow:var(--shadow);
}
.panel + .panel{margin-top:18px;}

.panel h2{
  font-family:var(--font-display);
  font-size:17px;
  font-weight:800;
  color:var(--blue);
  margin:0 0 16px;
  padding-bottom:10px;
  border-bottom:1px solid var(--border);
}
.panel h2 .step-num{
  display:inline-block;
  border:1.5px solid var(--blue);
  border-radius:6px;
  padding:1px 7px;
  color:var(--blue);
  font-family:var(--font-body);
  font-size:14px;
  font-weight:800;
  margin-right:9px;
  vertical-align:middle;
}

.subhead{
  font-family:var(--font-display);
  font-size:14px;
  font-weight:800;
  color:var(--ink);
  margin:22px 0 4px;
  padding-top:16px;
  border-top:1px solid var(--border);
}

label,.field-label{
  display:flex;
  justify-content:space-between;
  font-size:14px;
  color:var(--ink);
  margin-top:14px;
  font-weight:700;
}
input[type="range"]{
  width:100%;
  margin-top:8px;
  accent-color:var(--blue);
}

.dim-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.dim-field{min-width:0;}
.dim-field label{margin-top:14px;}
.dim-input{
  display:flex;
  align-items:stretch;
  margin-top:6px;
  border:1px solid var(--border);
  border-radius:10px;
  overflow:hidden;
}
.dim-input input{
  flex:1;
  min-width:0;
  border:none;
  padding:10px 12px;
  font-family:var(--font-body);
  font-size:15px;
  color:var(--ink);
  background:var(--card-bg);
}
.dim-input input:focus{outline:none;background:var(--blue-pale);}
.dim-input span{
  display:flex;
  align-items:center;
  padding:0 14px;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
  background:#fafbfd;
  border-left:1px solid var(--border);
}

.seg-group{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:7px;
  margin-top:8px;
}
.seg-btn{
  min-width:0;
  padding:9px 4px;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--card-bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-weight:700;
  font-size:14px;
  text-align:center;
  cursor:pointer;
  transition:border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.seg-btn small{font-weight:500;color:var(--muted);font-size:12px;}
.seg-btn:hover{border-color:var(--blue);}
.seg-btn.active{background:var(--blue-pale);border-color:var(--blue);color:var(--blue);}
.seg-btn.active small{color:var(--blue);}
.seg-group.disabled .seg-btn{opacity:0.45;cursor:not-allowed;}
.seg-group.disabled .seg-btn:hover{border-color:var(--border);}

.check-row{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:8px;
  cursor:pointer;
}
.check-row input[type="checkbox"]{
  width:18px;
  height:18px;
  accent-color:var(--blue);
  cursor:pointer;
}
.check-row span{font-weight:700;font-size:14px;color:var(--ink);}

.info-box{
  display:flex;
  gap:9px;
  margin-top:14px;
  padding:11px 13px;
  background:var(--blue-pale);
  border-radius:10px;
  font-size:13px;
  line-height:1.5;
  color:var(--muted);
}
.info-box.warn{background:#fdecea;color:#a3372c;}

select{
  width:100%;
  margin-top:8px;
  padding:11px 12px;
  border-radius:10px;
  border:1px solid var(--border);
  background:var(--card-bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:15px;
}
select:focus, input:focus{
  outline:2px solid var(--blue);
  outline-offset:1px;
}

.price-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  margin-top:12px;
}
.price-row label{margin:0;flex:1;font-weight:600;font-size:14px;color:var(--muted);}
.price-row input[type="number"]{
  width:110px;
  padding:8px 9px;
  border-radius:10px;
  border:1px solid var(--border);
  background:var(--card-bg);
  color:var(--ink);
  font-size:15px;
  text-align:right;
}

.adv-details{margin-top:10px;}
.adv-details summary{
  cursor:pointer;
  font-size:14px;
  font-weight:700;
  color:var(--blue);
  padding:4px 0;
  list-style:none;
}
.adv-details summary::-webkit-details-marker{display:none;}
.adv-details summary::before{
  content:'▸ ';
  display:inline-block;
  transition:transform 0.15s ease;
}
.adv-details[open] summary::before{transform:rotate(90deg);}
.adv-details .price-row:first-of-type{margin-top:10px;}

button.primary{
  width:100%;
  margin-top:20px;
  padding:13px;
  background:var(--blue);
  border:none;
  border-radius:12px;
  color:var(--chalk);
  font-family:var(--font-display);
  font-weight:800;
  font-size:16px;
  cursor:pointer;
  transition:0.2s;
}
button.primary:hover{background:var(--blue-dark);}

.btn-row{display:flex;gap:10px;margin-top:12px;}
.btn-row button{
  flex:1;
  padding:11px;
  background:var(--card-bg);
  border:1px solid var(--border);
  color:var(--blue);
  border-radius:10px;
  font-family:var(--font-body);
  font-weight:800;
  font-size:14.5px;
  cursor:pointer;
}
.btn-row button:hover{border-color:var(--blue);background:var(--blue-pale);}
.btn-row .cta{
  flex:1;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  padding:11px;
  background:#0d7377;
  border:1px solid transparent;
  color:var(--chalk);
  border-radius:10px;
  font-family:var(--font-body);
  font-weight:800;
  font-size:14.5px;
  text-decoration:none;
  cursor:pointer;
  transition:background 0.15s ease;
}
.btn-row .cta:hover{background:#0a5b5e;}

.drawing-panel{
  padding:0;
  overflow:hidden;
}
.viewer-header{
  min-height:52px;
  padding:12px 20px 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.drawing-panel .viewer-header h2{padding:0;margin:0;border-bottom:none;}
.viewer-top{
  padding:0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.viewer-top .viewer-dims{
  font-family:var(--font-display);
  font-weight:800;
  font-size:16px;
  color:var(--ink);
}
.viewer-top .viewer-slope{
  background:var(--blue-pale);
  color:var(--blue);
  padding:6px 12px;
  border-radius:10px;
  font-weight:800;
  font-size:15px;
}
.drawing-wrap{
  position:relative;
  background:radial-gradient(circle at 50% 30%, #fff 0, #f6f8f7 55%, #eef2f0 100%);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
/* A canvas fedő (a 3D jelenet kitölti), ezért ez a vízjel felül ül —
   pointer-events:none (öröklött) miatt a kamera-húzás átmegy rá.
   A 3D-n erősebb, mint a táblázatokon. */
.drawing-wrap .bom-watermark{ z-index:2; }
.drawing-wrap .bom-watermark::before{ background-size:800px auto; opacity:0.24; }
.drawing-wrap canvas{position:relative;z-index:1;width:100%;height:560px;display:block;touch-action:none;}
.viewer-stats{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
}
.viewer-stats div{
  padding:14px 18px;
  color:var(--muted);
  font-size:11.5px;
  text-transform:uppercase;
  letter-spacing:0.4px;
  border-right:1px solid var(--border);
}
.viewer-stats div:last-child{border-right:none;}
.viewer-stats b{display:block;color:var(--blue-dark);font-size:15.5px;margin-top:4px;text-transform:none;}
.drawing-caption{
  font-family:var(--font-body);
  font-size:14px;
  color:var(--muted);
  text-align:center;
  padding:14px 20px 20px;
  line-height:1.5;
}
.drawing-caption b{color:var(--blue);font-weight:700;}
button.reset-cam{
  margin:0 20px 20px;
  width:calc(100% - 40px);
  padding:11px;
  border:1px solid var(--blue);
  color:var(--blue);
  background:var(--card-bg);
  border-radius:10px;
  font-family:var(--font-body);
  font-weight:800;
  font-size:14.5px;
  cursor:pointer;
}
button.reset-cam:hover{background:var(--blue-pale);}

.summary-card{
  position:relative;
  overflow:hidden;
  margin-top:20px;
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px;
  box-shadow:var(--shadow);
}
.summary-card h2{
  position:relative;
  z-index:1;
  font-family:var(--font-display);
  font-size:16px;
  font-weight:800;
  color:var(--blue);
  margin:0 0 14px;
  padding-bottom:10px;
  border-bottom:1px solid var(--border);
}
#summaryBody{position:relative;z-index:1;}
.summary-row{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:8px 0;
  border-bottom:1px solid var(--border);
  font-size:15px;
}
.summary-row:last-of-type{border-bottom:none;}
.summary-row .k{color:var(--muted);}
.summary-row .v{color:var(--ink);font-weight:700;text-align:right;}
.summary-total{
  margin-top:16px;
  padding-top:16px;
  border-top:2px solid var(--blue);
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:16px;
  flex-wrap:wrap;
}
.summary-total .k{font-size:15.5px;font-weight:700;color:var(--ink);}
.summary-total .v{
  font-family:var(--font-display);
  font-size:clamp(21px, 6vw, 29px);
  font-weight:800;
  color:var(--blue);
  white-space:nowrap;
}
.bom{
  position:relative;
  margin-top:20px;
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
/* Közös vízjel: "Flev Magyarország" + free-vector házikó, ferdén, nagy felirat.
   Ugyanez a 3D előnézeten, az anyagszükséglet-táblán, az árlistán és az
   összesítőn. A ferdítést egy túlméretezett, elforgatott ::before réteg adja,
   így a minta biztosan zökkenőmentes és tényleg átlós. */
.bom-watermark{
  position:absolute;
  inset:0;
  overflow:hidden;
  pointer-events:none;
  user-select:none;
  z-index:0;
}
.bom-watermark::before{
  content:"";
  position:absolute;
  inset:-65%;
  background-image:url("../images/flev-watermark.svg");
  background-repeat:repeat;
  background-size:480px auto;
  transform:rotate(-24deg);
  transform-origin:center;
  opacity:0.15;
}
.bom-head{
  position:relative;
  z-index:1;
  background:var(--blue-pale);
  color:var(--blue-dark);
  padding:14px 20px;
  font-family:var(--font-display);
  font-size:14.5px;
  font-weight:800;
  display:flex;
  justify-content:space-between;
}
.bom-scroll{
  position:relative;
  z-index:1;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
table.bom-table{
  width:100%;
  min-width:680px;
  border-collapse:collapse;
  font-size:15px;
}
table.bom-table th, table.bom-table td{
  padding:11px 16px;
  text-align:left;
  border-bottom:1px solid var(--border);
}
table.bom-table th.text-right, table.bom-table td.text-right{
  text-align:right;
}
table.bom-table th{
  font-family:var(--font-body);
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.4px;
  color:var(--muted);
  background:#fafbfd;
  border-bottom:1px solid var(--border-strong);
  white-space:nowrap;
}
table.bom-table td.item{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  color:var(--ink);
}
table.bom-table td.num{
  text-align:right;
  font-weight:500;
  color:var(--muted);
  white-space:nowrap;
}
table.bom-table td.num.price{
  font-weight:700;
  color:var(--blue-dark);
}
table.bom-table tr.group td{
  border-top:2px solid var(--border);
  padding-top:16px;
}
table.bom-table tr.subtotal td{
  font-weight:700;
  color:var(--ink);
  background:var(--blue-pale);
}
table.bom-table tr.subtotal td.num.price{
  font-weight:800;
  font-size:16px;
  color:var(--blue-dark);
}
table.bom-table tr.total td{
  border-top:2px solid var(--blue);
  font-weight:700;
  color:var(--ink);
}
table.bom-table tr.total td.num{font-size:17.5px;white-space:nowrap;}
table.bom-table tr.total td.num.price{
  font-weight:800;
  font-size:19.5px;
  color:var(--blue);
  white-space:nowrap;
}

.disclaimer{
  margin-top:18px;
  padding:0 24px;
  font-size:15px;
  color:var(--muted);
  line-height:1.6;
  max-width:1600px;
  margin-left:auto;margin-right:auto;
}
.disclaimer b{color:var(--ink);}
.contact-inner{
  max-width:560px;
  margin:0 auto;
}
.contact-info{margin-bottom:20px;}
.contact-text{
  margin:0 0 6px;
  color:rgba(255,255,255,0.85);
  font-weight:500;
  font-size:15px;
  line-height:1.4;
}
.contact-company{
  display:flex;
  justify-content:center;
  margin:0;
}

/* --- FLEV MAGYARORSZÁG logó-lockup ------------------------------------------
   Egy helyen definiálva, mindenhol ugyanígy jelenik meg. Méretét a
   .flev-logo font-size-a vezérli; a --on-dark változat sötét háttérre. */
.flev-logo{
  display:inline-flex;
  align-items:center;
  gap:0.5em;
  font-family:var(--font-display);
  font-size:28px;
  line-height:1;
  color:var(--blue);
  --flev-box-bg:var(--blue-dark);
  --flev-box-fg:#f2e9d8;
  --flev-sub:var(--muted);
}
.flev-logo__box{
  flex:none;
  display:flex;
  align-items:center;
  justify-content:center;
  width:2em;
  height:2em;
  border-radius:0.42em;
  background:var(--flev-box-bg);
  color:var(--flev-box-fg);
  font-family:Georgia,'Times New Roman',serif;
  font-weight:700;
  font-size:0.82em;
  letter-spacing:0.04em;
}
.flev-logo__lockup{
  display:flex;
  flex-direction:column;
  gap:0.3em;
}
.flev-logo__name{
  display:flex;
  align-items:center;
  gap:0.26em;
  font-weight:800;
  font-size:1.15em;
  letter-spacing:0.015em;
}
.flev-logo__house{
  width:0.92em;
  height:0.92em;
  fill:currentColor;
}
.flev-logo__sub{
  font-weight:600;
  font-size:0.5em;
  letter-spacing:0.34em;
  text-transform:uppercase;
  color:var(--flev-sub);
  white-space:nowrap;
}
.flev-logo--on-dark{
  --flev-box-bg:#122a4a;
  --flev-box-fg:#f2e9d8;
  --flev-sub:rgba(255,255,255,0.78);
}
.flev-logo--on-dark .flev-logo__box{
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.18);
}
.contact-btn{
  display:inline-block;
  color:var(--blue-dark);
  background:var(--chalk);
  font-family:var(--font-display);
  font-weight:800;
  font-size:15px;
  text-decoration:none;
  padding:11px 26px;
  border-radius:10px;
  transition:background 0.15s ease, transform 0.15s ease;
}
.contact-btn:hover{background:var(--blue-pale);}
.contact-btn:disabled{opacity:0.6;cursor:default;}

.contact-form{
  display:flex;
  flex-direction:column;
  gap:10px;
  text-align:left;
}
.contact-form-row{display:flex;gap:10px;}
.contact-form-row > *{flex:1;min-width:0;}
.contact-form input,
.contact-form textarea{
  width:100%;
  font-family:var(--font-body);
  font-size:14px;
  padding:11px 14px;
  border-radius:8px;
  border:1px solid rgba(255,255,255,0.35);
  background:rgba(255,255,255,0.08);
  color:var(--chalk);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{color:rgba(255,255,255,0.62);}
.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--chalk);
  background:rgba(255,255,255,0.14);
}
.contact-form textarea{resize:vertical;min-height:90px;font-family:inherit;}
.contact-form-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none;}
.contact-form button[type="submit"]{
  align-self:center;
  border:none;
  margin-top:2px;
}
.contact-form-status{
  margin:0;
  font-size:13px;
  min-height:18px;
  text-align:center;
  color:rgba(255,255,255,0.85);
}
.contact-form-status.is-error{color:#ffc2c2;}
.contact-form-status.is-ok{color:#b6f3d0;}

@media (max-width:480px){
  .contact-form-row{flex-direction:column;}
}

/* --- Kapcsolat modal (Web3Forms) --- */
.modal-overlay{
  position:fixed;
  inset:0;
  background:rgba(5,13,31,0.72);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
  z-index:1000;
}
.modal-box{
  position:relative;
  width:100%;
  max-width:560px;
  max-height:90vh;
  overflow-y:auto;
  border-radius:16px;
  padding:30px 28px 26px;
  background:linear-gradient(110deg, var(--blue-dark), var(--blue));
  box-shadow:0 20px 60px rgba(0,0,0,0.45);
}
.modal-box .contact-inner{max-width:none;margin:0;}
.modal-close{
  position:absolute;
  top:12px;
  right:12px;
  width:34px;
  height:34px;
  border:none;
  border-radius:50%;
  background:rgba(255,255,255,0.12);
  color:#fff;
  font-size:22px;
  line-height:1;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background 0.15s ease;
}
.modal-close:hover{background:rgba(255,255,255,0.24);}
body.modal-open{overflow:hidden;}
@media (max-width:480px){
  .modal-box{padding:26px 18px 20px;}
}

footer.footnote{
  margin-top:auto;
  text-align:center;
  padding:12px 24px;
  background:var(--blue-dark);
  font-family:var(--font-body);
  font-size:13px;
  color:rgba(255,255,255,0.75);
}
footer.footnote p{margin:0;}
footer.footnote .footnote-credit{
  margin-top:6px;
  font-size:14px;
  font-weight:500;
  letter-spacing:0.2px;
  color:rgba(255,255,255,0.55);
}
footer.footnote .footnote-credit a{
  color:#7fe6bb;
  font-weight:800;
  font-size:16px;
  letter-spacing:0.2px;
  text-decoration:none;
  padding-bottom:2px;
  border-bottom:1px solid rgba(127,230,187,0.45);
  transition:color 0.15s ease, border-color 0.15s ease;
}
footer.footnote .footnote-credit a:hover{
  color:#ffffff;
  border-color:rgba(255,255,255,0.8);
}

footer.footnote .footnote-legal{
  margin-top:10px;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  align-items:center;
  gap:5px 14px;
  font-size:12px;
  color:rgba(255,255,255,0.5);
}
footer.footnote .footnote-legal a{
  color:rgba(255,255,255,0.78);
  text-decoration:underline;
  text-underline-offset:2px;
}
footer.footnote .footnote-legal a:hover{color:#ffffff;}

/* --- Amethyst Nexalune credit-lockup ---
   A hivatalos Amethyst Nexalune brand-lockup másolata (assets/css/style.css
   az AN projektben): a név kék, arany aláhúzással; a tagline halvány, kék
   aláhúzással; a név fölött, a tagline alatta. */
footer.footnote .footnote-credit a.an-credit{
  display:inline-flex;
  align-items:center;
  gap:14px;
  vertical-align:middle;
  border-bottom:none;
  padding-bottom:0;
  font-size:inherit;
}
.an-credit__logo{
  flex:0 0 auto;
  display:block;
  width:34px;
  height:34px;
  object-fit:contain;
}
.an-credit__lockup{
  display:flex;
  flex-direction:column;
  min-width:0;
  line-height:1.25;
}
.an-credit__name{
  font-family:"Unbounded","Segoe UI",Arial,sans-serif;
  font-size:0.95rem;
  font-weight:700;
  letter-spacing:0.05em;
  text-transform:uppercase;
  white-space:nowrap;
  padding-bottom:4px;
  border-bottom:2px solid #d8b765;
  color:#146fd1;
}
.an-credit__tag{
  align-self:center;
  width:fit-content;
  font-size:0.8rem;
  font-weight:500;
  letter-spacing:0.14em;
  text-transform:uppercase;
  text-align:center;
  white-space:nowrap;
  color:#c7c2d6;
  text-decoration-line:underline;
  text-decoration-color:#146fd1;
  text-decoration-thickness:2px;
  text-underline-offset:3px;
}

@media (max-width:600px){
  .sheet-header{padding:18px 14px 14px;margin-bottom:14px;gap:14px;}
  .sheet-header-main{width:100%;min-width:0;}
  .sheet-header h1{font-size:clamp(25px,8vw,32px);overflow-wrap:anywhere;}
  .sheet-header p{font-size:15px;line-height:1.5;}
  .layout{width:100%;padding:0 12px;gap:14px;}
  .title-block{width:100%;}

  .panel{padding:16px;border-radius:14px;}
  .drawing-panel{padding:0;}
  .viewer-header{padding:10px 14px 8px;gap:10px;flex-wrap:wrap;}
  .viewer-top{gap:8px;margin-left:auto;}
  .viewer-top .viewer-dims{font-size:14px;}
  .viewer-top .viewer-slope{padding:5px 9px;font-size:13px;}
  .dim-row{grid-template-columns:1fr;gap:0;}
  .price-row{align-items:flex-start;flex-direction:column;}
  .price-row input[type="number"]{width:100%;}
  .seg-btn{font-size:13px;}

  select, input[type="number"]{font-size:17px;}

  .bom-head{gap:8px;flex-wrap:wrap;}

  /* Keskeny (telefon) nézeten a klasszikus táblázat vízszintes húzást
     igényelne — helyette soronként egy kompakt "kártyává" alakítjuk át
     CSS-sel, a HTML/JS struktúra érintése nélkül. */
  .bom-scroll{overflow-x:visible;}
  table.bom-table{min-width:0;width:100%;font-size:14px;}
  table.bom-table thead{display:none;}
  table.bom-table, table.bom-table tbody{display:block;width:100%;}
  table.bom-table tr{
    display:flex;
    flex-wrap:wrap;
    align-items:baseline;
    column-gap:8px;
    row-gap:2px;
    padding:10px 4px;
    border-bottom:1px solid var(--border);
  }
  table.bom-table tr.group{border-top:2px solid var(--border);padding-top:14px;}
  table.bom-table td{display:block;padding:0;border:none;}
  table.bom-table td.item{flex:1 1 100%;}
  table.bom-table td:nth-child(2){flex:1 1 100%;color:var(--muted);font-size:12.5px;}
  table.bom-table td.num{font-size:13px;}
  table.bom-table td:nth-child(5){margin-left:auto;}
  table.bom-table tr.subtotal, table.bom-table tr.total{padding:10px 4px;}
  table.bom-table tr.subtotal td:first-child, table.bom-table tr.total td:first-child{flex:1 1 auto;}
  table.bom-table tr.subtotal td:last-child, table.bom-table tr.total td:last-child{margin-left:auto;}

  .drawing-wrap canvas{height:min(420px, 105vw);min-height:300px;}
  .viewer-stats{grid-template-columns:repeat(2, 1fr);}
  .viewer-stats div:nth-child(2){border-right:none;}
  .viewer-stats div:nth-child(-n+2){border-bottom:1px solid var(--border);}
  .summary-row{align-items:flex-start;flex-wrap:wrap;}
  .summary-row .v{margin-left:auto;overflow-wrap:anywhere;}
  .summary-total{align-items:flex-start;}
  .summary-total .v{white-space:normal;overflow-wrap:anywhere;text-align:right;}
  .disclaimer{padding:0 14px;}
  footer.footnote{padding-left:14px;padding-right:14px;}
}

@media (min-width:601px) and (max-width:1024px){
  .drawing-wrap canvas{height:460px;}
}
@media (min-width:1400px){
  .drawing-wrap canvas{height:640px;}
}

@media (max-width:380px){
  .btn-row{flex-direction:column;}
  .masthead-actions{grid-template-columns:1fr;}
  .seg-group{grid-template-columns:1fr;}
  .viewer-header{display:block;}
  .viewer-top{margin-top:8px;justify-content:space-between;}
  .viewer-stats{grid-template-columns:1fr;}
  .viewer-stats div{border-right:none;border-bottom:1px solid var(--border);}
  .viewer-stats div:nth-child(2){border-right:none;}
  .drawing-wrap canvas{height:300px;min-height:300px;}
}

.hidden{display:none;}

/* --- "Telepítsd az appot" sáv (PWA install banner) --- */
.install-banner{
  display:flex;
  align-items:center;
  gap:12px;
  max-width:1600px;
  margin:0 auto;
  padding:10px 24px;
  background:var(--blue-pale);
  border-bottom:1px solid var(--border);
}
.install-banner img{flex:0 0 auto;border-radius:8px;width:34px;height:34px;object-fit:cover;}
.install-banner-text{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;line-height:1.3;}
.install-banner-text strong{font-size:14px;color:var(--ink);}
.install-banner-text span{font-size:12.5px;color:var(--muted);}
.install-banner-btn{
  flex:0 0 auto;
  background:var(--blue);
  color:var(--chalk);
  border:none;
  font-weight:700;
  font-size:13px;
  padding:8px 16px;
  border-radius:7px;
  cursor:pointer;
  white-space:nowrap;
  transition:background 0.15s ease;
}
.install-banner-btn:hover{background:var(--blue-dark);}
.install-banner-close{
  flex:0 0 auto;
  background:transparent;
  border:none;
  color:var(--muted);
  font-size:20px;
  line-height:1;
  cursor:pointer;
  padding:4px 6px;
}
.install-banner-close:hover{color:var(--ink);}
@media (max-width:600px){
  .install-banner{padding:9px 14px;}
  .install-banner-text span{font-size:11.5px;}
}

.mt-0{margin-top:0;}
.mt-22{margin-top:22px;}
.text-right{text-align:right;}