:root{
  --bg:#0b0b0b;--panel:#151515;--panel2:#1a1a1a;--text:#f4f4f4;--muted:#a7a7a7;
  --orange:#ff6a00;--orange-soft:#ff8c33;--line:#2b2b2b;--safe-bottom:env(safe-area-inset-bottom,0px)
}
*{box-sizing:border-box}
body{
  margin:0;background:
    radial-gradient(900px 400px at 10% -10%,#ff6a0018,transparent 60%),
    radial-gradient(700px 320px at 100% 0%,#ff6a000d,transparent 55%),
    var(--bg);
  color:var(--text);font-family:"DM Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased
}
.wrap{max-width:1150px;margin:auto;padding:0 16px calc(96px + var(--safe-bottom))}
.topbar{
  position:sticky;top:0;z-index:30;padding:12px 0 8px;
  background:#0b0b0bf2;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid #1f1f1f;margin:0 -16px;padding-left:16px;padding-right:16px
}
header{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{
  width:auto;height:52px;max-width:min(200px,48vw);object-fit:contain;
  flex-shrink:0;background:transparent;border:0;box-shadow:none;border-radius:0
}
.brand p{margin:0;color:var(--muted);font-size:12px;line-height:1.35;max-width:28ch}
.orange{color:var(--orange)}
.header-actions{display:flex;gap:8px;align-items:center}
.btn-install{
  display:none;align-items:center;gap:8px;border:1px solid #3a3a3a;background:#181818;
  color:#f0f0f0;padding:10px 14px;border-radius:12px;font:700 13px/1 "DM Sans",sans-serif;
  cursor:pointer;transition:border-color .15s,background .15s
}
.btn-install.show{display:inline-flex}
.btn-install:hover{border-color:var(--orange);background:#1f1510}
.btn-install:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.search{padding:0 0 4px}
.search-row{display:flex;gap:8px;align-items:stretch}
.search-box{position:relative;flex:1;min-width:0}
.search input{
  width:100%;padding:16px 54px 16px 18px;border:1px solid #333;border-radius:16px;background:#131313;
  color:white;font-size:16px;font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s
}
.search input:focus{border-color:var(--orange);box-shadow:0 0 0 3px #ff6a0026}
.filter-btn{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;
  border-radius:12px;background:transparent;color:#b8b8b8;display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:background .15s,color .15s
}
.filter-btn:hover,.filter-btn.active{background:#20150f;color:var(--orange)}
.filter-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.filter-panel{display:none;margin-top:8px;padding:10px;border:1px solid #2d2d2d;background:#121212;border-radius:14px;box-shadow:0 10px 30px #0007}
.filter-panel.open{display:block}
.filter-title{font-size:12px;color:#888;font-weight:800;margin:0 0 8px;text-transform:uppercase;letter-spacing:.05em}
.chips{display:flex;gap:8px;overflow:auto;padding:2px 0;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
.chip{
  border:1px solid #333;background:#171717;color:#ddd;padding:9px 12px;border-radius:999px;
  white-space:nowrap;cursor:pointer;font:700 12px/1 "DM Sans",sans-serif;transition:background .15s,border-color .15s,color .15s
}
.chip:hover{border-color:#555}
.chip.active{background:var(--orange);border-color:var(--orange);color:#111}
.chip:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.policy{display:none}
.summary{color:#999;margin:14px 0 12px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.card{
  border:1px solid var(--line);background:linear-gradient(180deg,var(--panel2),var(--panel));
  border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:0;transition:border-color .15s
}
.card:hover{border-color:#3a3a3a}
.card.pinned{
  border-color:#5a3a18;background:linear-gradient(180deg,#22180f,#17120e);
  box-shadow:0 0 0 1px #ff6a0022 inset
}
.badge{
  display:inline-flex;align-items:center;gap:6px;width:fit-content;margin-bottom:8px;
  padding:5px 10px;border-radius:999px;background:#ff6a0022;border:1px solid #ff6a0044;
  color:var(--orange-soft);font-size:11px;font-weight:800;letter-spacing:.03em;text-transform:uppercase
}
.cat{font-size:11px;color:var(--orange-soft);font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.title{font-size:19px;font-weight:800;margin:8px 0 6px;letter-spacing:-.01em;line-height:1.25}
.desc{color:#bbb;line-height:1.5;font-size:14px}
.avg{
  margin:14px 0 10px;padding:14px;border-radius:14px;background:#101010;border:1px solid #2a2a2a;
  display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap
}
.avg .lbl{font-size:11px;color:#888;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.avg .num{font-size:28px;font-weight:800;color:var(--orange);letter-spacing:-.02em;line-height:1}
.avg .range{font-size:12px;color:#888;margin-top:4px}
.prices{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 0 10px}
.box{background:#101010;border:1px solid #252525;border-radius:12px;padding:11px 12px}
.label{font-size:10px;color:#777;font-weight:700;letter-spacing:.04em}
.value{font-size:15px;font-weight:800;margin-top:4px;letter-spacing:-.01em}
.value.orange{color:var(--orange)}
.cta{
  display:inline-flex;justify-content:center;align-items:center;margin-top:auto;padding:12px 14px;
  border-radius:12px;background:var(--orange);color:#111;text-decoration:none;font-weight:800;font-size:14px;
  transition:filter .15s,transform .15s;border:0;cursor:pointer;font-family:inherit;width:100%
}
.cta:hover{filter:brightness(1.05)}
.cta.secondary{background:transparent;color:var(--orange);border:1px solid #ff6a0066}
.cta.secondary:hover{background:#1f1510}
.cta:focus-visible{outline:2px solid #fff;outline-offset:2px}
.mode-tag{
  display:none;align-items:center;padding:4px 10px;border-radius:999px;font-size:10px;font-weight:800;
  text-transform:uppercase;background:#ff6a0022;color:var(--orange-soft);border:1px solid #ff6a0044
}
details{margin-top:10px;border-top:1px dashed #333;padding-top:10px}
summary{cursor:pointer;color:#ddd;font-weight:700;font-size:14px}
summary:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}
.materials{margin-top:10px;display:grid;gap:7px}
.mat{display:flex;justify-content:space-between;gap:12px;color:#aaa;font-size:13px}
.mat b{color:#ddd}
.note{font-size:12px;color:#c4b6a8;margin-top:10px;line-height:1.45;padding:10px 12px;background:#181410;border-radius:10px;border:1px solid #2a2218}
.tags{font-size:12px;color:#777;margin-top:10px}
.empty{grid-column:1/-1;text-align:center;padding:50px 20px;color:#888}
.wa{
  position:fixed;right:14px;bottom:calc(14px + var(--safe-bottom));z-index:20;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:#25D366;color:#07391d;text-decoration:none;font-weight:800;font-size:12px;
  padding:10px 12px;border-radius:14px;border:1px solid #48e27e;
  box-shadow:0 10px 26px #0009;transition:transform .15s,filter .15s,box-shadow .15s
}
.wa:hover{filter:brightness(1.05);transform:translateY(-1px)}
.wa:focus-visible{outline:2px solid #fff;outline-offset:3px}
.wa svg{width:18px;height:18px;flex-shrink:0;fill:currentColor}
.install-hint{
  display:none;margin-top:10px;padding:12px 14px;border:1px dashed #3a3a3a;border-radius:12px;
  color:#aaa;font-size:13px;line-height:1.45;background:#121212
}
.install-hint.show{display:block}
.zones{margin:14px 0;border:1px solid #2a2a2a;border-radius:16px;background:#121212;overflow:hidden}
.zones-toggle{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px;
  background:transparent;border:0;color:var(--text);font:800 16px/1.2 "DM Sans",sans-serif;cursor:pointer;text-align:left
}
.zones-toggle .chev{width:18px;height:18px;transition:transform .2s;color:#888}
.zones.open .zones-toggle .chev{transform:rotate(180deg)}
.zones-body{display:none;padding:0 16px 16px}
.zones.open .zones-body{display:block}
.zones-copy{margin:0 0 12px;color:#888;font-size:13px;line-height:1.45}
.zones-copy b{color:#ffd0a8}
.zones-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.zone-card{padding:12px;border-radius:12px;background:#101010;border:1px solid #252525}
.zone-card .zn{font-weight:800;font-size:13px;margin-bottom:4px}
.zone-card .zf{color:var(--orange);font-weight:800;font-size:15px}
.zone-card .zd{color:#777;font-size:11px;margin-top:4px;line-height:1.35}
.cta-row{display:grid;gap:8px;margin-top:auto}
.modal-backdrop{
  position:fixed;inset:0;background:#000a;z-index:50;display:none;align-items:flex-end;justify-content:center;
  padding:16px;padding-bottom:calc(16px + var(--safe-bottom))
}
.modal-backdrop.open{display:flex}
.modal{
  width:min(480px,100%);background:#151515;border:1px solid #333;border-radius:18px;padding:18px;
  box-shadow:0 20px 60px #000c;max-height:90vh;overflow:auto
}
.modal h3{margin:0 0 6px;font-size:18px}
.modal .sub{color:#999;font-size:13px;margin-bottom:14px;line-height:1.4}
.modal label{display:block;font-size:12px;color:#888;font-weight:700;margin-bottom:6px}
.cep-row{display:flex;gap:8px}
.cep-row input{
  flex:1;padding:14px;border-radius:12px;border:1px solid #333;background:#101010;color:#fff;
  font:600 16px/1 "DM Sans",sans-serif;outline:none
}
.cep-row input:focus{border-color:var(--orange)}
.cep-row button{
  border:0;border-radius:12px;background:var(--orange);color:#111;font-weight:800;padding:0 16px;cursor:pointer
}
.calc-result{margin-top:14px;display:none;padding:14px;border-radius:14px;background:#101010;border:1px solid #2a2a2a}
.calc-result.show{display:block}
.calc-result .line{display:flex;justify-content:space-between;gap:10px;margin:6px 0;font-size:14px;color:#ccc}
.calc-result .line b{color:#fff}
.calc-result .total{margin-top:10px;padding-top:10px;border-top:1px dashed #333;font-size:16px}
.calc-result .total b{color:var(--orange);font-size:22px}
.calc-err{margin-top:10px;color:#ff8f8f;font-size:13px;display:none}
.calc-err.show{display:block}
.modal-close{
  margin-top:12px;width:100%;padding:12px;border-radius:12px;border:1px solid #333;
  background:#1a1a1a;color:#ddd;font-weight:700;cursor:pointer
}
@media(min-width:1100px){
  .zones-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media(max-width:1024px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .grid{grid-template-columns:1fr}
  .wa{left:auto;right:12px;bottom:calc(12px + var(--safe-bottom));padding:9px 10px;border-radius:13px}
  .wa span{display:none}
  .prices{grid-template-columns:1fr 1fr}
  .brand img{height:44px;max-width:min(170px,58vw)}
  .brand p{display:none}
  header{align-items:center;margin-bottom:8px}
  .avg .num{font-size:24px}
  .zones-grid{grid-template-columns:1fr}
}