:root{
  --bg: #E7E9EA;
  --surface: #F5F6F7;
  --surface-2: #FFFFFF;
  --ink: #232837;
  --muted: #62686E;
  --accent: #1B85DC;
  --accent-ink: #1D4E68;
  --line: #C7CBCE;
  --line-strong: #ADB2B6;
  --radius-sm: 3px;
  --radius-md: 6px;
  --maxw: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter', system-ui, sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
h1,h2,h3{
  font-family:'Space Grotesk', sans-serif;
  margin:0;
  letter-spacing:-0.01em;
}
.mono{
  font-family:'JetBrains Mono', monospace;
  letter-spacing:0.02em;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
section{position:relative;}
.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 32px;
}
::selection{background:var(--accent);color:#fff;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* ---------- Grille pattern (signature element) ---------- */
.grille-bg{
  position:absolute;
  inset:0;
  background-image: radial-gradient(circle, rgba(35,40,55,0.16) 1.4px, transparent 1.6px);
  background-size: 16px 16px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 85%);
  pointer-events:none;
}
.grille-sweep{
  position:absolute;
  inset:0;
  background: radial-gradient(600px 400px at var(--sx,20%) var(--sy,10%), rgba(27,133,220,0.28), transparent 60%);
  mix-blend-mode:multiply;
  animation: sweep 9s ease-in-out infinite;
  pointer-events:none;
}
@keyframes sweep{
  0%{ --sx:10%; --sy:0%; }
  50%{ --sx:85%; --sy:40%; }
  100%{ --sx:10%; --sy:0%; }
}
@media (prefers-reduced-motion: reduce){
  .grille-sweep{animation:none;}
  html{scroll-behavior:auto;}
}

/* ---------- Nav ---------- */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(231,233,234,0.85);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 32px;
  max-width:var(--maxw);
  margin:0 auto;
}
.logo{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:19px;
  display:flex;
  align-items:center;
  gap:10px;
}
.logo img{
  height:34px;
  width:auto;
  display:block;
}
.logo{color:#2A607E;}
.logo span{color:#303048;}
.logo span{color:var(--accent);}
.nav-links{
  display:flex;
  align-items:center;
  gap:36px;
  font-size:14.5px;
  font-weight:500;
}
.nav-links a{
  color:var(--muted);
  transition:color .15s ease;
}
.nav-links a:hover{color:var(--ink);}
.nav-quickpanel{
  color:var(--accent-ink) !important;
  display:flex;
  align-items:center;
  gap:7px;
}
.nav-quickpanel.active{color:var(--ink) !important;}
.badge-new{
  font-family:'JetBrains Mono', monospace;
  font-size:9.5px;
  font-weight:500;
  background:var(--accent);
  color:#fff;
  padding:2px 6px;
  border-radius:10px;
  letter-spacing:0.03em;
}
.nav-cta{
  background:var(--ink);
  color:#fff !important;
  padding:10px 20px;
  border-radius:var(--radius-sm);
  font-size:14px;
  font-weight:600;
  transition:background .15s ease;
}
.nav-cta:hover{background:var(--accent);}
.nav-toggle{display:none;}

/* ---------- Hero ---------- */
.hero{
  padding:96px 32px 80px;
  overflow:hidden;
}
.hero-inner{
  max-width:var(--maxw);
  margin:0 auto;
  position:relative;
  z-index:2;
}
.eyebrow{
  font-size:12.5px;
  text-transform:uppercase;
  color:var(--accent-ink);
  background:rgba(27,133,220,0.1);
  display:inline-block;
  padding:6px 12px;
  border-radius:20px;
  margin-bottom:28px;
  font-weight:500;
}
h1.headline{
  font-size:clamp(38px, 6vw, 74px);
  font-weight:700;
  line-height:1.04;
  max-width:820px;
}
h1.headline .accent{
  background:linear-gradient(92deg, #35708F 0%, #1B85DC 55%, #3FA8F0 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{
  margin-top:24px;
  font-size:18px;
  color:var(--muted);
  max-width:560px;
  line-height:1.6;
}
.hero-actions{
  margin-top:36px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.btn{
  padding:14px 26px;
  border-radius:var(--radius-sm);
  font-weight:600;
  font-size:15px;
  display:inline-block;
  transition:all .15s ease;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{
  background:var(--accent);
  box-shadow:0 8px 24px rgba(27,133,220,0.35);
  transform:translateY(-1px);
}
.btn-ghost{border-color:var(--line-strong);color:var(--ink);background:transparent;}
.btn-ghost:hover{border-color:var(--ink);}
.hero-specs{
  margin-top:44px;
  padding-top:24px;
  border-top:1px solid var(--line);
  font-size:12.5px;
  color:var(--muted);
  display:flex;
  gap:28px;
  flex-wrap:wrap;
}
.hero-specs b{color:var(--ink);font-weight:500;}

/* ---------- Intro strip ---------- */
.intro{
  padding:64px 32px;
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.intro-grid{
  max-width:var(--maxw);
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:start;
}
.intro-grid h2{
  font-size:clamp(26px,3vw,36px);
  max-width:380px;
}
.intro-grid p{
  color:var(--muted);
  font-size:16px;
  line-height:1.7;
  max-width:480px;
}

/* ---------- QuickPanel promo banner ---------- */
.quickpanel-promo{
  padding:80px 32px;
  background:linear-gradient(135deg, #232837 0%, #1D3A57 100%);
  color:#fff;
  overflow:hidden;
}
.qp-promo-inner{
  max-width:var(--maxw);
  margin:0 auto;
  position:relative;
  z-index:2;
  max-width:640px;
}
.quickpanel-promo .grille-bg{
  background-image: radial-gradient(circle, rgba(255,255,255,0.14) 1.4px, transparent 1.6px);
  -webkit-mask-image: radial-gradient(circle at 80% 30%, rgba(0,0,0,0.9), transparent 65%);
  mask-image: radial-gradient(circle at 80% 30%, rgba(0,0,0,0.9), transparent 65%);
}
.quickpanel-promo .tag{
  font-size:12.5px;
  color:#6FB9F0;
  font-weight:600;
  text-transform:uppercase;
  margin-bottom:14px;
  display:block;
}
.quickpanel-promo h2{
  font-size:clamp(26px,3.4vw,40px);
  margin-bottom:16px;
}
.quickpanel-promo p{
  color:#B8BCC0;
  font-size:16.5px;
  line-height:1.7;
  max-width:480px;
  margin-bottom:28px;
}
.quickpanel-promo .btn-primary{background:var(--accent);}
.quickpanel-promo .btn-primary:hover{background:#3D9BE8;}

/* ---------- Section heading pattern ---------- */
.section-head{
  max-width:var(--maxw);
  margin:0 auto;
  padding:88px 32px 8px;
}
.section-head .tag{
  font-size:12.5px;
  color:var(--accent-ink);
  font-weight:600;
  text-transform:uppercase;
  margin-bottom:10px;
  display:block;
}
.section-head h2{
  font-size:clamp(28px,3.4vw,42px);
}
.section-head p{
  color:var(--muted);
  margin-top:12px;
  max-width:480px;
  font-size:16px;
}

/* ---------- Products ---------- */
.products{
  padding:0 32px 96px;
}
.product-grid{
  max-width:var(--maxw);
  margin:32px auto 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.card{
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:border-color .2s ease, transform .2s ease;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-2px);}
.photo-placeholder{
  aspect-ratio:4/3;
  position:relative;
  background:
    radial-gradient(circle, rgba(35,40,55,0.14) 1.6px, transparent 1.8px) 0 0/14px 14px,
    linear-gradient(135deg,#DCDFE1,#EFF1F2);
  display:flex;
  align-items:flex-end;
  padding:14px;
}
.photo-placeholder span{
  font-size:11px;
  color:var(--muted);
  background:rgba(255,255,255,0.8);
  padding:4px 8px;
  border-radius:3px;
  font-family:'JetBrains Mono', monospace;
}
.card-body{
  padding:22px 22px 26px;
}
.card-body h3{
  font-size:19px;
  margin-bottom:10px;
}
.card-body p{
  color:var(--muted);
  font-size:14.5px;
  line-height:1.6;
  margin:0 0 14px;
}
.spec-chip{
  font-size:11.5px;
  color:var(--accent-ink);
  background:rgba(27,133,220,0.09);
  padding:5px 10px;
  border-radius:3px;
  display:inline-block;
}

/* ---------- Process ---------- */
.process{
  background:var(--ink);
  color:#EDEEEF;
  padding:88px 32px 96px;
}
.process .section-head{padding-top:0;}
.process .section-head .tag{color:#6FB9F0;}
.process .section-head p{color:#9BA0A6;}
.process-list{
  max-width:var(--maxw);
  margin:40px auto 0;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.step{
  border-top:2px solid #3B4356;
  padding-top:18px;
}
.step .num{
  font-family:'JetBrains Mono', monospace;
  font-size:13px;
  color:#5FA9E8;
  display:block;
  margin-bottom:14px;
}
.step h3{
  font-size:16px;
  font-weight:600;
  margin-bottom:8px;
  color:#fff;
}
.step p{
  font-size:13.5px;
  color:#9BA0A6;
  line-height:1.6;
  margin:0;
}

/* ---------- Values ---------- */
.values{
  padding:88px 32px 96px;
}
.values-grid{
  max-width:var(--maxw);
  margin:40px auto 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
}
.value h3{
  font-size:20px;
  margin-bottom:10px;
}
.value p{
  color:var(--muted);
  font-size:15px;
  line-height:1.65;
}
.value .mono{
  font-size:12px;
  color:var(--accent-ink);
  display:block;
  margin-bottom:12px;
}

/* ---------- Contact ---------- */
.contact{
  background:var(--surface);
  border-top:1px solid var(--line);
  padding:96px 32px 64px;
}
.contact-inner{
  max-width:var(--maxw);
  margin:0 auto;
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:56px;
  align-items:start;
}
.contact-inner h2{
  font-size:clamp(28px,3.6vw,44px);
  max-width:480px;
}
.contact-inner > div:first-child p{
  color:var(--muted);
  margin-top:16px;
  max-width:420px;
  font-size:16px;
}
.contact-card{
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:32px;
}
.contact-card .row{
  display:flex;
  justify-content:space-between;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  font-size:14.5px;
}
.contact-card .row:last-child{border-bottom:none;}
.contact-card .row span:first-child{color:var(--muted);}
.contact-card .row span:last-child{
  font-family:'JetBrains Mono', monospace;
  font-size:13.5px;
  color:var(--accent-ink);
}
.contact-note{
  margin-top:16px;
  font-size:12px;
  color:var(--muted);
  font-style:italic;
}

footer{
  padding:36px 32px;
  text-align:center;
  font-size:13px;
  color:var(--muted);
  border-top:1px solid var(--line);
}
footer .footer-legal{
  margin-top:6px;
  font-size:12px;
  color:var(--muted);
  opacity:0.8;
}

/* =====================================================
   QuickPanel tool page
   ===================================================== */
.qp-hero{
  padding:56px 32px 0;
}
.qp-hero .eyebrow{margin-bottom:18px;}
.qp-hero h1{
  font-size:clamp(30px,4.4vw,48px);
  max-width:680px;
}
.qp-hero p{
  margin-top:16px;
  color:var(--muted);
  font-size:16.5px;
  max-width:560px;
  line-height:1.6;
}

.qp-app{
  max-width:var(--maxw);
  margin:0 auto;
  padding:48px 32px 100px;
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:32px;
  align-items:start;
}

.qp-canvas-card{
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px;
}
.qp-canvas-card .qp-hint{
  font-size:13px;
  color:var(--muted);
  margin-bottom:16px;
}
.qp-canvas-wrap{
  width:100%;
  aspect-ratio:4/3;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  overflow:hidden;
}
#qpCanvas{
  width:100%;
  height:100%;
  display:block;
  cursor:crosshair;
}

.qp-controls{
  margin-top:22px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.qp-field{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.qp-field label{
  font-size:12.5px;
  color:var(--muted);
  font-weight:500;
}
.qp-field input[type="number"],
.qp-field select{
  font-family:'Inter', sans-serif;
  font-size:14.5px;
  padding:10px 12px;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  background:#fff;
  color:var(--ink);
}
.qp-field.checkbox{
  flex-direction:row;
  align-items:center;
  gap:10px;
  padding-top:22px;
}
.qp-field.checkbox input{width:16px;height:16px;}
.qp-actions-row{
  margin-top:18px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.qp-actions-row .btn{padding:10px 18px;font-size:13.5px;}

.qp-price-card{
  background:var(--ink);
  color:#EDEEEF;
  border-radius:var(--radius-md);
  padding:28px;
  position:sticky;
  top:96px;
}
.qp-price-card h3{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.04em;
  color:#6FB9F0;
  margin-bottom:20px;
}
.qp-row{
  display:flex;
  justify-content:space-between;
  padding:11px 0;
  border-bottom:1px solid #333B4D;
  font-size:14px;
  color:#C7CBCE;
}
.qp-row span:last-child{
  font-family:'JetBrains Mono', monospace;
  color:#fff;
}
.qp-total{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid #3B4356;
}
.qp-total span:first-child{
  font-size:14px;
  color:#9BA0A6;
}
.qp-total span:last-child{
  font-family:'Space Grotesk', sans-serif;
  font-size:30px;
  font-weight:700;
  color:#fff;
}
.qp-disclaimer{
  margin-top:18px;
  font-size:11.5px;
  color:#7C8288;
  font-style:italic;
  line-height:1.5;
}
.qp-send{
  width:100%;
  margin-top:20px;
  text-align:center;
  background:var(--accent);
  color:#fff;
  border:none;
}
.qp-send:hover{background:#3D9BE8;}

@media (max-width:900px){
  .qp-app{grid-template-columns:1fr;}
  .qp-price-card{position:static;}
}
@media (max-width:520px){
  .qp-controls{grid-template-columns:1fr;}
}

/* ---------- Mobile (site-wide) ---------- */
@media (max-width:900px){
  .intro-grid{grid-template-columns:1fr;gap:24px;}
  .product-grid{grid-template-columns:1fr 1fr;}
  .process-list{grid-template-columns:repeat(2,1fr);}
  .values-grid{grid-template-columns:1fr;}
  .contact-inner{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .nav-links{
    position:fixed;
    top:64px;left:0;right:0;
    background:var(--bg);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    padding:20px 32px 28px;
    gap:18px;
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-toggle{
    display:block;
    background:none;
    border:none;
    font-size:22px;
    cursor:pointer;
    color:var(--ink);
  }
  .product-grid{grid-template-columns:1fr;}
  .process-list{grid-template-columns:1fr 1fr;}
  .hero-actions{flex-direction:column;align-items:flex-start;}
  .hero-specs{flex-direction:column;gap:10px;}
}

/* =====================================================
   Galéria
   ===================================================== */
.gallery-grid{
  max-width:var(--maxw);
  margin:0 auto;
  padding:40px 32px 100px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.gallery-item{
  margin:0;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  cursor:zoom-in;
  transition:border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.gallery-item:hover{
  border-color:var(--line-strong);
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(35,40,55,0.12);
}
.gallery-item img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
  background:
    radial-gradient(circle, rgba(35,40,55,0.14) 1.6px, transparent 1.8px) 0 0/14px 14px,
    linear-gradient(135deg,#DCDFE1,#EFF1F2);
}
.gallery-item figcaption{
  padding:16px 18px 20px;
  font-size:14px;
  color:var(--muted);
  line-height:1.55;
}
.nav-links a.active{color:var(--ink);}

/* Lightbox */
.lightbox{
  position:fixed;
  inset:0;
  background:rgba(23,27,38,0.92);
  display:none;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  z-index:100;
  padding:32px;
}
.lightbox.open{display:flex;}
.lightbox img{
  max-width:90vw;
  max-height:78vh;
  border-radius:var(--radius-sm);
  box-shadow:0 24px 60px rgba(0,0,0,0.5);
}
.lightbox p{
  color:#C7CBCE;
  font-size:14.5px;
  margin-top:18px;
  max-width:640px;
  text-align:center;
}
.lightbox-close{
  position:absolute;
  top:20px;
  right:24px;
  background:none;
  border:none;
  color:#fff;
  font-size:26px;
  cursor:pointer;
  padding:8px;
  opacity:0.8;
}
.lightbox-close:hover{opacity:1;}

@media (max-width:900px){
  .gallery-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .gallery-grid{grid-template-columns:1fr;}
}
/* ---------- Stats pás ---------- */
.stats{
  padding:56px 32px;
  border-bottom:1px solid var(--line);
}
.stats-grid{
  max-width:var(--maxw);
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  text-align:center;
}
.stat-num{
  display:block;
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:clamp(36px, 5vw, 56px);
  background:linear-gradient(92deg, #35708F, #1B85DC);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  line-height:1.1;
}
.stat-label{
  display:block;
  margin-top:8px;
  font-size:14px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:0.05em;
}
@media (max-width:640px){
  .stats-grid{grid-template-columns:1fr;gap:32px;}
}