/* VFTools — catálogo técnico (v2: claro, azul e amarelo, mobile first) */
:root {
  --azul: #004fa4;
  --azul-esc: #003875;
  --azul-claro: #e9f1fb;
  --navy: #0b2545;
  --amarelo: #f8c734;
  --amarelo-esc: #dcaa12;
  --amarelo-claro: #fff6d9;
  --aco: #f3f5f8;
  --aco-2: #e6eaf0;
  --texto: #1b2733;
  --mudo: #5d6b79;
  --borda: #dce2e9;
  --verde-wa: #1fae54;
  --amarelo-ml: #ffe600;
  --iso-p: #1f63c6; --iso-m: #f2c200; --iso-k: #d7262e; --iso-n: #2e9d48; --iso-s: #b5651d; --iso-h: #8c959f;
  --raio: 14px;
  --sombra: 0 1px 2px rgba(11, 37, 69, .06), 0 10px 30px rgba(11, 37, 69, .08);
  --larg: 1200px;
  --f-titulo: "Barlow Condensed", "Arial Narrow", sans-serif;
  --f-texto: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--f-texto); font-size: 16px; line-height: 1.6; color: var(--texto); background: #fff; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--f-titulo); font-weight: 700; line-height: 1.08; margin: 0 0 .45em; color: var(--navy); letter-spacing: .2px; }
h1 { font-size: clamp(34px, 8.4vw, 64px); }
h2 { font-size: clamp(28px, 6vw, 44px); }
h3 { font-size: 22px; }
p { margin: 0 0 1em; }
.cont { max-width: var(--larg); margin: 0 auto; padding: 0 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.olho { font-family: var(--f-titulo); font-weight: 700; text-transform: uppercase; letter-spacing: 2.4px; font-size: 13.5px; color: var(--azul); margin-bottom: 10px; display: inline-flex; align-items: center; gap: 10px; }
.olho::before { content: ""; width: 22px; height: 4px; background: var(--amarelo); border-radius: 2px; }
.mudo { color: var(--mudo); }

/* botoes */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 22px; border-radius: 10px; font-weight: 600; font-size: 16px; line-height: 1.2; border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; text-decoration: none !important; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(11, 37, 69, .16); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-azul { background: var(--azul); color: #fff; }
.btn-azul:hover { background: var(--azul-esc); }
.btn-amarelo { background: var(--amarelo); color: var(--navy); }
.btn-amarelo:hover { background: #ffd24d; }
.btn-ml { background: var(--amarelo-ml); color: #2d3277; }
.btn-wa { background: var(--verde-wa); color: #fff; }
.btn-linha { border-color: var(--azul); color: var(--azul); background: #fff; }
.btn-linha:hover { background: var(--azul-claro); }
.btn-peq { padding: 9px 14px; font-size: 14.5px; border-radius: 8px; }
.btn-bloco { width: 100%; }

/* topo */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); backdrop-filter: blur(8px); border-bottom: 1px solid var(--borda); }
.topo .cont { display: flex; align-items: center; gap: 18px; height: 64px; }
.topo .logo img { height: 36px; width: auto; }
.menu { display: none; }
.hamb { margin-left: auto; background: none; border: 0; padding: 8px; cursor: pointer; }
.hamb span { display: block; width: 26px; height: 3px; background: var(--navy); margin: 5px 0; border-radius: 2px; }
.menu.aberto { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: #fff; padding: 8px 16px 18px; border-bottom: 1px solid var(--borda); box-shadow: var(--sombra); max-height: calc(100vh - 64px); overflow: auto; }
.menu a { font-family: var(--f-titulo); font-weight: 600; font-size: 19px; color: var(--navy); padding: 12px 8px; border-bottom: 1px solid var(--aco-2); }
.menu a:hover { text-decoration: none; color: var(--azul); }
.topo .btn-contato { display: none; }

/* hero */
.hero { background: linear-gradient(180deg, #fff 0%, var(--azul-claro) 100%); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -120px; top: -80px; width: 520px; height: 520px; background: var(--amarelo); opacity: .16; clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.hero .cont { position: relative; display: grid; gap: 26px; padding-top: 34px; padding-bottom: 40px; }
.hero h1 b { color: var(--azul); font-weight: 700; }
.hero .lead { font-size: 18px; color: #34465a; max-width: 560px; }
.hero .slogan { font-family: var(--f-titulo); font-weight: 600; font-size: 20px; color: var(--azul); letter-spacing: .3px; margin-bottom: 14px; }
.hero .acoes { display: grid; gap: 10px; margin-top: 22px; }
.hero .cena { position: relative; aspect-ratio: 1 / .82; }
.hero .cena img { position: absolute; filter: drop-shadow(0 18px 26px rgba(11, 37, 69, .18)); }
.hero .cena .caixa { width: 46%; left: 0; top: 0; transform: rotate(-5deg); }
.hero .cena .suporte { width: 80%; right: -2%; bottom: 2%; transform: rotate(-10deg); }
.hero .cena .pastilha { width: 24%; right: 8%; top: 4%; transform: rotate(14deg); }
.selos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.selos span { background: #fff; border: 1px solid var(--borda); border-radius: 999px; padding: 6px 12px; font-size: 13.5px; font-weight: 600; color: var(--navy); display: inline-flex; align-items: center; gap: 6px; }
.selos span::before { content: ""; width: 8px; height: 8px; background: var(--amarelo-esc); clip-path: polygon(50% 0, 100% 100%, 0 100%); }

/* carrossel */
.carrossel { position: relative; overflow: hidden; background: linear-gradient(180deg, #fff 0%, var(--azul-claro) 100%); }
.trilho { display: flex; transition: transform .75s cubic-bezier(.6, .05, .25, 1); will-change: transform; }
.slide { flex: 0 0 100%; position: relative; overflow: hidden; }
.slide::before { content: ""; position: absolute; right: -140px; top: -60px; width: 560px; height: 560px; background: var(--amarelo); opacity: .2; clip-path: polygon(50% 0, 100% 100%, 0 100%); transform: rotate(8deg); }
.slide::after { content: ""; position: absolute; left: -90px; bottom: -120px; width: 300px; height: 300px; background: var(--azul); opacity: .06; clip-path: polygon(50% 0, 100% 100%, 0 100%); transform: rotate(-14deg); }
.s-r166::before { background: #e3b23c; opacity: .24; }
.s-ccmt::before, .s-kits::before { background: var(--azul); opacity: .1; }
.slide-in { position: relative; z-index: 1; display: grid; gap: 4px; padding-top: 18px; padding-bottom: 54px; }
.slide .arte { order: -1; position: relative; display: grid; place-items: center; min-height: 250px; }
.slide .arte img { position: relative; z-index: 1; max-height: 270px; width: auto; max-width: 100%; }
.slide.ativo .arte img { animation: entraArte .9s cubic-bezier(.2, .7, .2, 1) both; }
.slide.ativo .txt > * { animation: entraTxt .7s ease both; }
.slide.ativo .txt > *:nth-child(2) { animation-delay: .08s; } .slide.ativo .txt > *:nth-child(3) { animation-delay: .16s; }
.slide.ativo .txt > *:nth-child(4) { animation-delay: .22s; } .slide.ativo .txt > *:nth-child(5) { animation-delay: .28s; }
@keyframes entraArte { from { opacity: 0; transform: translateX(40px) rotate(2deg) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes entraTxt { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.fantasma { position: absolute; z-index: 0; font-family: var(--f-titulo); font-weight: 700; font-size: clamp(120px, 34vw, 300px); line-height: .8; letter-spacing: -2px; color: transparent; -webkit-text-stroke: 2px rgba(0, 79, 164, .13); white-space: nowrap; user-select: none; }
.slide .h1 { font-size: clamp(34px, 8.4vw, 64px); }
.slide h1, .slide .h1 { margin-bottom: 10px; }
.slide .lead { font-size: 17px; color: #34465a; max-width: 540px; }
.slide .acoes { display: grid; gap: 10px; margin-top: 18px; }
.seta { display: none; }
.pontos { position: absolute; z-index: 3; left: 0; right: 0; bottom: 18px; display: flex; justify-content: center; gap: 8px; }
.pontos button { width: 10px; height: 10px; border-radius: 99px; border: 0; padding: 0; background: rgba(11, 37, 69, .22); cursor: pointer; transition: width .3s, background .3s; }
.pontos button[aria-selected="true"] { width: 30px; background: var(--azul); }
.progresso { position: absolute; z-index: 3; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(11, 37, 69, .06); }
.progresso span { display: block; height: 100%; width: 0; background: var(--amarelo); }
.progresso span.rodando { width: 100%; transition-property: width; transition-timing-function: linear; }
.assinatura { background: var(--azul); color: #dce8f7; font-size: 14.5px; }
.assinatura .cont { padding-top: 10px; padding-bottom: 10px; text-align: center; letter-spacing: .3px; }
.assinatura b { color: var(--amarelo); font-family: var(--f-titulo); font-size: 17px; letter-spacing: .6px; }
@media (prefers-reduced-motion: reduce) { .trilho { transition: none; } .slide.ativo .arte img, .slide.ativo .txt > * { animation: none; } }

/* faixa ISO */
.faixa-iso { background: var(--navy); color: #fff; }
.faixa-iso .cont { padding-top: 22px; padding-bottom: 22px; display: grid; gap: 14px; }
.faixa-iso p { margin: 0; color: #c7d4e5; font-size: 14.5px; }
.faixa-iso b.t { font-family: var(--f-titulo); font-size: 22px; color: #fff; display: block; }
.iso-chips { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.iso-chip { border-radius: 8px; padding: 8px 4px; text-align: center; color: #fff; font-size: 11.5px; line-height: 1.2; }
.iso-chip b { display: block; font-family: var(--f-titulo); font-size: 24px; line-height: 1; }
.iso-chip.p { background: var(--iso-p); } .iso-chip.m { background: var(--iso-m); color: #2a2200; } .iso-chip.k { background: var(--iso-k); }
.iso-chip.n { background: var(--iso-n); } .iso-chip.s { background: var(--iso-s); } .iso-chip.h { background: var(--iso-h); }
.iso-chip.off { opacity: .22; }

/* secoes */
.secao { padding: 52px 0; }
.secao.aco { background: var(--aco); }
.secao.navy { background: var(--navy); color: #dbe5f1; }
.secao.navy h2, .secao.navy h3 { color: #fff; }
.secao .cab { margin-bottom: 24px; }
.secao .cab p { color: var(--mudo); max-width: 680px; margin: 0; }
.secao.navy .cab p { color: #b8c8dc; }

/* linhas */
.linhas { display: grid; gap: 16px; }
.linha { background: #fff; border: 1px solid var(--borda); border-radius: 18px; overflow: hidden; display: grid; grid-template-columns: 120px 1fr; color: var(--texto); transition: transform .2s, box-shadow .2s; }
.linha:hover { transform: translateY(-3px); box-shadow: var(--sombra); text-decoration: none; }
.linha .img { background: radial-gradient(circle at 50% 45%, #fff, var(--aco) 75%); position: relative; min-height: 150px; }
.linha .img img { position: absolute; inset: 10px; width: calc(100% - 20px); height: calc(100% - 20px); object-fit: contain; mix-blend-mode: multiply; }
.linha .corpo { padding: 16px 16px 18px; }
.linha .cod { font-family: var(--f-titulo); font-weight: 700; color: var(--azul); letter-spacing: 1px; font-size: 14px; text-transform: uppercase; }
.linha h3 { font-size: 24px; margin: 2px 0 6px; }
.linha p { font-size: 14.5px; color: var(--mudo); margin: 0 0 10px; }
.linha .ir { font-weight: 700; color: var(--azul); font-size: 15px; }

/* grade de produtos */
.grade { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.card { background: #fff; border: 1px solid var(--borda); border-radius: var(--raio); overflow: hidden; display: flex; flex-direction: column; color: var(--texto); transition: transform .18s, box-shadow .18s, border-color .18s; }
.card:hover { transform: translateY(-3px); box-shadow: var(--sombra); border-color: #c4d0de; text-decoration: none; }
.card .img { aspect-ratio: 1; position: relative; background: #fff; border-bottom: 1px solid var(--aco-2); }
.card .img img { position: absolute; inset: 8px; width: calc(100% - 16px); height: calc(100% - 16px); object-fit: contain; }
.card .corpo { padding: 10px 12px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card .cod { font-family: var(--f-titulo); font-weight: 700; font-size: 13px; color: var(--azul); letter-spacing: .8px; text-transform: uppercase; }
.card h3 { font-size: 17.5px; margin: 0; }
.card .iso-mini { margin-top: auto; padding-top: 6px; }
.iso-mini { display: flex; gap: 3px; }
.iso-mini i { font-style: normal; font-family: var(--f-titulo); font-weight: 700; font-size: 11.5px; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 4px; color: #fff; }
.iso-mini i.p { background: var(--iso-p); } .iso-mini i.m { background: var(--iso-m); color: #2a2200; } .iso-mini i.k { background: var(--iso-k); }
.iso-mini i.n { background: var(--iso-n); } .iso-mini i.s { background: var(--iso-s); } .iso-mini i.h { background: var(--iso-h); }
.etq { position: absolute; z-index: 2; top: 8px; left: 8px; background: var(--amarelo); color: var(--navy); font-family: var(--f-titulo); font-weight: 700; font-size: 12px; letter-spacing: .8px; padding: 2px 8px; border-radius: 6px; text-transform: uppercase; }

/* pilares */
.pilares { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.pilar { background: #fff; border: 1px solid var(--borda); border-radius: 14px; padding: 16px; }
.pilar b { display: block; font-family: var(--f-titulo); font-size: 30px; color: var(--azul); line-height: 1; margin-bottom: 6px; }
.pilar span { font-size: 14px; color: var(--mudo); display: block; }

/* seletor */
.seletor { background: #fff; border: 1px solid var(--borda); border-radius: 18px; padding: 18px; box-shadow: var(--sombra); }
.seletor h3 { margin-bottom: 4px; }
.seletor .opcoes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 12px 0 16px; }
.seletor .opcoes button { font: inherit; font-weight: 600; font-size: 14.5px; padding: 12px 10px; border-radius: 10px; border: 2px solid var(--borda); background: #fff; color: var(--navy); cursor: pointer; text-align: left; }
.seletor .opcoes button.ativo { border-color: var(--azul); background: var(--azul-claro); }
.seletor .resp { display: none; }
.seletor .resp.ativo { display: block; }
.seletor .resp ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.seletor .resp li a { display: flex; justify-content: space-between; gap: 10px; align-items: center; padding: 12px 14px; border-radius: 10px; background: var(--aco); color: var(--navy); font-weight: 600; }
.seletor .resp li a span { color: var(--mudo); font-weight: 500; font-size: 13.5px; text-align: right; }

/* revenda */
.revenda { background: var(--amarelo); border-radius: 20px; padding: 28px 22px; position: relative; overflow: hidden; }
.revenda::after { content: ""; position: absolute; right: -40px; bottom: -50px; width: 220px; height: 220px; background: var(--azul); opacity: .12; clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.revenda p { color: #3a3000; font-size: 17px; }
.revenda .acoes { display: grid; gap: 10px; position: relative; z-index: 1; }
.revenda ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; position: relative; z-index: 1; }
.revenda li { background: rgba(255, 255, 255, .55); border-radius: 10px; padding: 10px 14px; font-weight: 600; color: var(--navy); }

/* codigo ISO */
.iso-cod { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 18px 0 8px; }
.iso-cod div { background: #fff; border: 1px solid var(--borda); border-radius: 10px; padding: 12px 4px; text-align: center; }
.iso-cod b { display: block; font-family: var(--f-titulo); font-size: 30px; color: var(--azul); line-height: 1; }
.iso-cod span { display: block; font-size: 11.5px; color: var(--mudo); margin-top: 6px; line-height: 1.3; }
.navy .iso-cod div { background: #13305a; border-color: #1d3f70; }
.navy .iso-cod b { color: var(--amarelo); }
.navy .iso-cod span { color: #b8c8dc; }

/* faq */
.faq details { background: #fff; border: 1px solid var(--borda); border-radius: 12px; margin-bottom: 8px; padding: 0 16px; }
.faq summary { cursor: pointer; padding: 15px 0; font-weight: 600; font-size: 16px; list-style: none; display: flex; justify-content: space-between; gap: 14px; color: var(--navy); }
.faq summary::after { content: "+"; font-family: var(--f-titulo); font-size: 24px; color: var(--azul); line-height: 1; }
.faq details[open] summary::after { content: "–"; }

/* rodape */
.rodape { background: var(--navy); color: #b8c8dc; padding: 44px 0 90px; font-size: 15px; }
.rodape .cols { display: grid; gap: 26px; }
.rodape img.logo { height: 40px; width: auto; margin-bottom: 12px; }
.rodape h4 { color: #fff; font-size: 18px; margin-bottom: 10px; }
.rodape a, .rodape a:visited { color: #dce6f2; display: block; margin: 5px 0; }
.rodape .base { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 30px; padding-top: 16px; font-size: 13px; display: grid; gap: 6px; }

/* whatsapp flutuante */
.wa-flut { position: fixed; right: 14px; bottom: 14px; z-index: 60; width: 56px; height: 56px; border-radius: 50%; background: var(--verde-wa); display: grid; place-items: center; box-shadow: 0 10px 26px rgba(31, 174, 84, .45); }
.wa-flut svg { width: 30px; height: 30px; fill: #fff; }

/* cabecalho interno */
.cab-pag { background: linear-gradient(180deg, #fff, var(--azul-claro)); border-bottom: 1px solid var(--borda); padding: 22px 0 26px; }
.cab-pag h1 { font-size: clamp(30px, 7vw, 52px); }
.cab-pag p { color: #34465a; max-width: 760px; font-size: 16.5px; }
.trilha { font-size: 13.5px; color: var(--mudo); margin-bottom: 10px; }
.trilha a { color: var(--mudo); }

/* tabelas tecnicas */
.tabela-wrap { overflow-x: auto; border: 1px solid var(--borda); border-radius: 12px; background: #fff; -webkit-overflow-scrolling: touch; }
table.tec { border-collapse: collapse; width: 100%; font-size: 14.5px; }
table.tec th { background: var(--navy); color: #fff; text-align: left; font-family: var(--f-titulo); font-weight: 600; font-size: 15px; letter-spacing: .4px; padding: 10px 12px; white-space: nowrap; }
table.tec td { padding: 10px 12px; border-top: 1px solid var(--borda); white-space: nowrap; }
table.tec td:first-child { font-weight: 600; color: var(--navy); }
table.tec tr:nth-child(even) td { background: #f8fafc; }
table.tec a { font-weight: 600; }
.nota { font-size: 13px; color: var(--mudo); margin-top: 8px; }

/* produto */
.prod { display: grid; gap: 20px; padding: 14px 0 10px; }
.galeria .principal { aspect-ratio: 1; border: 1px solid var(--borda); border-radius: 16px; background: #fff; position: relative; }
.galeria .principal img, .galeria .principal svg { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); object-fit: contain; }
.galeria .miniaturas { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 8px; }
.galeria .miniaturas button { border: 2px solid var(--borda); border-radius: 10px; background: #fff; padding: 0; cursor: pointer; aspect-ratio: 1; position: relative; }
.galeria .miniaturas button.ativo { border-color: var(--azul); }
.galeria .miniaturas img { position: absolute; inset: 4px; width: calc(100% - 8px); height: calc(100% - 8px); object-fit: contain; }
.prod h1 { font-size: clamp(28px, 7vw, 44px); margin-bottom: 8px; }
.prod .codigo { font-family: var(--f-titulo); font-weight: 700; color: var(--azul); letter-spacing: 1px; font-size: 16px; }
.prod .resumo { font-size: 17px; color: #34465a; }
.prod .compra { background: var(--aco); border-radius: 14px; padding: 16px; margin: 16px 0; display: grid; gap: 8px; }
.prod .compra small { color: var(--mudo); font-size: 13px; text-align: center; }
.ficha { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 14px 0; padding: 0; }
.ficha div { background: #fff; border: 1px solid var(--borda); border-radius: 10px; padding: 10px 12px; }
.ficha dt { font-size: 12px; color: var(--mudo); text-transform: uppercase; letter-spacing: .6px; font-weight: 600; }
.ficha dd { margin: 2px 0 0; font-family: var(--f-titulo); font-weight: 700; font-size: 20px; color: var(--navy); }
.bloco { padding: 26px 0; border-top: 1px solid var(--aco-2); }
.bloco h2 { font-size: 28px; }
.desenho { background: #fff; border: 1px solid var(--borda); border-radius: 14px; padding: 12px; }
.desenho svg { width: 100%; height: auto; display: block; }
.lista-tri { list-style: none; padding: 0; margin: 0 0 18px; }
.lista-tri li { padding-left: 22px; position: relative; margin: 6px 0; }
.lista-tri li::before { content: ""; position: absolute; left: 2px; top: 8px; width: 10px; height: 10px; background: var(--amarelo-esc); clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.barra-compra { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; background: #fff; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--borda); box-shadow: 0 -6px 20px rgba(0, 0, 0, .08); }
.barra-compra .btn { padding: 12px 8px; font-size: 14.5px; }
body.tem-barra .wa-flut { display: none; }
body.tem-barra .rodape { padding-bottom: 110px; }

/* texto longo */
.texto-longo { max-width: 820px; }
.texto-longo h2 { margin-top: 1.4em; }

/* formulario */
.form { background: #fff; border: 1px solid var(--borda); border-radius: 16px; padding: 18px; box-shadow: var(--sombra); display: grid; gap: 12px; }
.form label { font-weight: 600; font-size: 14.5px; display: grid; gap: 5px; color: var(--navy); }
.form input, .form textarea, .form select { font: inherit; font-size: 16px; padding: 12px 13px; border: 1px solid var(--borda); border-radius: 10px; width: 100%; }
.form textarea { min-height: 110px; resize: vertical; }

/* ===== telas maiores ===== */
@media (min-width: 700px) {
  .grade { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .pilares { grid-template-columns: repeat(4, 1fr); }
  .hero .acoes, .revenda .acoes, .slide .acoes { display: flex; flex-wrap: wrap; }
  .slide .arte { min-height: 340px; }
  .slide .arte img { max-height: 340px; }
  .iso-cod { grid-template-columns: repeat(7, 1fr); }
  .seletor .opcoes { grid-template-columns: repeat(3, 1fr); }
  .rodape .cols { grid-template-columns: repeat(2, 1fr); }
  .ficha { grid-template-columns: repeat(3, 1fr); }
  .linha { grid-template-columns: 170px 1fr; }
}
@media (min-width: 1000px) {
  body { font-size: 17px; }
  .cont { padding: 0 24px; }
  .topo .cont { height: 74px; }
  .topo .logo img { height: 44px; }
  .hamb { display: none; }
  .menu { display: flex; margin-left: auto; gap: 2px; }
  .menu a { border: 0; font-size: 18px; padding: 10px 12px; border-radius: 8px; }
  .menu a:hover { background: var(--aco); }
  .topo .btn-contato { display: inline-flex; }
  .hero .cont { grid-template-columns: 1.05fr 1fr; align-items: center; padding-top: 64px; padding-bottom: 70px; gap: 40px; }
  .slide-in { grid-template-columns: 1fr 1.05fr; align-items: center; gap: 30px; padding-top: 40px; padding-bottom: 70px; min-height: 560px; }
  .slide .arte { order: 0; min-height: 470px; }
  .slide .arte img { max-height: 470px; }
  .slide .lead { font-size: 19px; }
  .seta { display: grid; place-items: center; position: absolute; z-index: 3; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--borda); background: rgba(255, 255, 255, .9); color: var(--navy); font-size: 28px; line-height: 1; cursor: pointer; box-shadow: var(--sombra); }
  .seta:hover { background: #fff; color: var(--azul); }
  .seta.ant { left: 18px; } .seta.prox { right: 18px; }
  .hero .lead { font-size: 19px; }
  .faixa-iso .cont { grid-template-columns: 1fr 1.4fr; align-items: center; }
  .secao { padding: 80px 0; }
  .secao .cab { display: flex; justify-content: space-between; align-items: end; gap: 24px; }
  .linhas { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .linha { grid-template-columns: 1fr; }
  .linha .img { aspect-ratio: 4 / 3; min-height: 0; }
  .linha .img img { inset: 18px; width: calc(100% - 36px); height: calc(100% - 36px); }
  .linha .corpo { padding: 20px 22px 24px; }
  .grade { grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .revenda { padding: 44px 48px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center; }
  .rodape .cols { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .rodape { padding-bottom: 40px; }
  .prod { grid-template-columns: 1.05fr 1fr; gap: 44px; padding-top: 26px; }
  .bloco.duas { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
  .barra-compra { display: none; }
  body.tem-barra .wa-flut { display: grid; }
  body.tem-barra .rodape { padding-bottom: 40px; }
  .cab-pag { padding: 40px 0 44px; }
  .seletor { padding: 26px; }
}
@media (max-width: 699px) {
  .desenho { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .desenho svg { min-width: 640px; }
}

/* ===== v2.1: faixa de trabalho, 1a escolha, filtro, ferramentas ===== */
.selo-1a { display: inline-flex; align-items: center; gap: 6px; background: var(--amarelo); color: var(--navy); font-family: var(--f-titulo); font-weight: 700; font-size: 14px; letter-spacing: .6px; text-transform: uppercase; padding: 4px 10px; border-radius: 6px; margin-bottom: 8px; }
.etq-1a { background: var(--navy); color: var(--amarelo); }
.faixa-trab { border: 2px solid var(--azul); border-radius: 14px; margin: 14px 0; overflow: hidden; }
.faixa-trab .ft-tit { background: var(--azul); color: #fff; font-family: var(--f-titulo); font-weight: 700; letter-spacing: 1px; text-transform: uppercase; font-size: 14px; padding: 6px 14px; }
.faixa-trab .ft-itens { display: grid; grid-template-columns: repeat(2, 1fr); }
.faixa-trab .ft-itens div { padding: 10px 14px; border-top: 1px solid var(--aco-2); }
.faixa-trab .ft-itens div:nth-child(odd) { border-right: 1px solid var(--aco-2); }
.faixa-trab span { display: block; font-size: 12.5px; color: var(--mudo); text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.faixa-trab b { display: block; font-family: var(--f-titulo); font-size: 22px; color: var(--navy); line-height: 1.1; }
.faixa-trab small { color: var(--mudo); font-size: 13px; }
.barra-linha { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.filtro-iso { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.filtro-iso span { font-weight: 600; color: var(--navy); font-size: 14.5px; margin-right: 2px; }
.filtro-iso button { font: inherit; font-size: 14px; font-weight: 600; padding: 7px 12px; border-radius: 99px; border: 1.5px solid var(--borda); background: #fff; color: var(--navy); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.filtro-iso button.ativo { border-color: var(--azul); background: var(--azul-claro); }
.filtro-iso i { font-style: normal; font-family: var(--f-titulo); font-weight: 700; font-size: 12px; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 4px; color: #fff; }
.filtro-iso i.p { background: var(--iso-p); } .filtro-iso i.m { background: var(--iso-m); color: #2a2200; } .filtro-iso i.k { background: var(--iso-k); }
.ferr-grade { display: grid; gap: 14px; }
.ferr { background: #fff; border: 1px solid var(--borda); border-radius: 18px; padding: 20px; color: var(--texto); display: grid; gap: 4px; transition: transform .18s, box-shadow .18s; }
.ferr:hover { transform: translateY(-3px); box-shadow: var(--sombra); text-decoration: none; }
.ferr .ic { width: 54px; height: 54px; border-radius: 14px; background: var(--azul); color: var(--amarelo); display: grid; place-items: center; font-family: var(--f-titulo); font-size: 20px; margin-bottom: 6px; }
.ferr h2 { font-size: 26px; margin: 0; }
.ferr p { color: var(--mudo); margin: 0 0 6px; font-size: 15px; }
.ferr span { font-weight: 700; color: var(--azul); }
.calc-duas, .calc-grade { display: grid; gap: 18px; align-items: start; }
.calc h2 { font-size: 24px; margin: 0; }
.calc hr { border: 0; border-top: 1px solid var(--aco-2); margin: 4px 0; width: 100%; }
.calc .chk { display: flex; gap: 10px; align-items: center; font-weight: 600; }
.calc .chk input { width: 20px; height: 20px; }
.res-linha { background: var(--azul-claro); border-radius: 10px; padding: 12px 14px; font-weight: 600; color: var(--navy); }
.res-linha b { font-family: var(--f-titulo); font-size: 24px; color: var(--azul); }
.resultado h3 { margin-top: 18px; }
.res-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.res-cards div { background: var(--navy); color: #c7d4e5; border-radius: 12px; padding: 12px 14px; }
.res-cards span { font-size: 12.5px; text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.res-cards em { font-style: normal; text-transform: none; }
.res-cards b { display: block; font-family: var(--f-titulo); font-size: 28px; color: var(--amarelo); line-height: 1.1; }
.res-pastilha { background: var(--amarelo-claro); border: 1px solid #f0dca0; border-radius: 12px; padding: 12px 16px; margin-top: 10px; }
.res-pastilha p { margin: 0 0 6px; }
.res-pastilha .lista-tri { margin: 0; }
.rug-comp { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.rug-comp div { background: var(--aco); border-radius: 12px; padding: 12px; }
.rug-comp span { font-weight: 600; color: var(--navy); font-size: 14px; }
.rug-comp small { color: var(--mudo); font-weight: 500; }
.rug-comp b { display: block; font-family: var(--f-titulo); font-size: 24px; color: var(--azul); margin-top: 4px; }
.rug-comp b small { display: block; font-family: var(--f-texto); font-size: 13px; }
.eq-res { margin-top: 16px; display: grid; gap: 10px; }
.eq-card { display: grid; grid-template-columns: 84px 1fr; gap: 14px; align-items: center; background: #fff; border: 2px solid var(--azul); border-radius: 14px; padding: 10px; color: var(--texto); }
.eq-card:hover { text-decoration: none; box-shadow: var(--sombra); }
.eq-card img { width: 84px; height: 84px; object-fit: contain; }
.eq-card b { display: block; font-family: var(--f-titulo); font-size: 20px; color: var(--navy); }
.eq-card small { display: block; color: var(--azul); font-weight: 700; }
.eq-card em { display: block; font-style: normal; color: var(--mudo); font-size: 14px; margin-top: 2px; }
.prob summary { font-size: 17px; }
@media (min-width: 700px) {
  .ferr-grade { grid-template-columns: repeat(2, 1fr); }
  .faixa-trab .ft-itens { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
  .faixa-trab .ft-itens div { border-right: 1px solid var(--aco-2); }
}
@media (min-width: 1000px) {
  .calc-duas { grid-template-columns: 380px 1fr; gap: 30px; }
  .calc-grade { grid-template-columns: repeat(3, 1fr); }
  .ferr-grade { grid-template-columns: repeat(4, 1fr); }
}