/* Tech Rubber — site institucional · v2 (2026) · fonte da marca: Campton (embutida) */
@font-face{font-family:"Campton";src:url("fonts/Campton-Book.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Campton";src:url("fonts/Campton-BookItalic.woff2") format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Campton";src:url("fonts/Campton-SemiBold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
:root{
  --verde-esc:#14532D; --verde:#16A34A; --verde-cl:#DCFCE7; --verde-2:#0B3B24;
  --verm:#DC2626; --ink:#111827; --cz:#6B7280; --cz-cl:#9CA3AF; --borda:#E5E7EB; --fundo:#F6F7F8; --branco:#fff;
  --r:14px; --sombra:0 10px 30px rgba(17,24,39,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Campton",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--branco);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--verde);text-decoration:none}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(28px,4vw,42px)} h2{font-size:clamp(22px,3vw,30px)} h3{font-size:18px} h4{font-size:13px;text-transform:uppercase;letter-spacing:.8px}
p{margin:0 0 1em}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.skip{position:absolute;left:-999px;top:0;background:var(--verde);color:#fff;padding:8px 12px;z-index:200}.skip:focus{left:8px}

/* topo */
.topo{background:var(--verde-esc);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.25)}
.topo-in{display:flex;align-items:center;justify-content:space-between;min-height:80px;gap:20px}
.marca{display:inline-flex;align-items:center;background:#fff;border-radius:12px;padding:7px 14px;box-shadow:0 2px 10px rgba(0,0,0,.25)}
.marca img{height:40px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:4px}
.nav>a,.nav-grupo>a{color:#E7F6EC;font-weight:600;font-size:14.5px;padding:10px 14px;border-radius:9px;display:inline-flex;align-items:center;gap:6px}
.nav>a:hover,.nav-grupo>a:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-grupo{position:relative}
.nav-sub{position:absolute;top:100%;left:0;background:#fff;min-width:250px;border-radius:12px;box-shadow:0 16px 40px rgba(0,0,0,.2);padding:8px;display:none;z-index:120}
.nav-sub a{display:block;padding:10px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:14px}
.nav-sub a:hover{background:var(--verde-cl);color:var(--verde-esc)}
.nav-grupo:hover .nav-sub,.nav-grupo:focus-within .nav-sub{display:block}
.nav-cta{background:var(--verde);color:#fff!important;margin-left:8px}
.nav-cta:hover{background:#15803D!important}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.menu-btn span{display:block;width:24px;height:2.5px;background:#fff;border-radius:2px;transition:.2s}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden;background:
  radial-gradient(1200px 600px at 85% 50%,rgba(22,163,74,.35),transparent 60%),
  linear-gradient(135deg,#0B3B24 0%,#14532D 55%,#0F4A2A 100%)}
.hero::before{content:"";position:absolute;inset:0;background-image:
  linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:48px 48px;mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 90%);pointer-events:none}
.hero-slide{display:none}
.hero-slide.ativo{display:block}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:32px;min-height:520px;padding:48px 0 76px}
.hero-txt{position:relative;z-index:2;max-width:600px}
.hero-txt .tag{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:30px;padding:7px 14px;font-size:12px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;margin-bottom:22px;color:#D1FAE5}
.hero-txt h2{font-size:clamp(30px,4.2vw,50px);color:#fff;margin-bottom:16px}
.hero-txt p{font-size:17.5px;color:#BBF7D0;margin-bottom:28px;max-width:520px}
.hero-fig{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;min-height:380px}
.hero-fig::before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}
.hero-fig::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;border:1px dashed rgba(255,255,255,.12)}
.hero-fig img{position:relative;z-index:1;max-height:430px;width:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.45))}
.hero-dots{position:absolute;bottom:52px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:6}
.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0;transition:.2s}
.hero-dots button.ativo{background:#fff;width:26px;border-radius:6px}

/* botões */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--verde);color:#fff;font-weight:600;padding:12px 22px;border-radius:10px;border:1px solid var(--verde);font-size:14.5px;cursor:pointer;transition:.15s}
.btn:hover{background:#15803D;border-color:#15803D}
.btn-claro{background:#fff;color:var(--verde-esc);border-color:var(--borda)}.btn-claro:hover{background:var(--verde-cl);border-color:var(--verde-cl)}
.btn-zap{background:#25D366;border-color:#25D366}.btn-zap:hover{background:#1EBE5A;border-color:#1EBE5A}

/* seções */
.secao{padding:64px 0}
.secao-cl{background:var(--fundo)}
.secao-cab{text-align:center;max-width:720px;margin:0 auto 36px}
.secao-cab p{color:var(--cz);font-size:16px}
.diferenciais{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:-36px;position:relative;z-index:5}
.dif{background:#fff;border-radius:var(--r);box-shadow:var(--sombra);padding:22px 24px;display:flex;gap:16px;align-items:center;border:1px solid var(--borda)}
.dif img{width:52px;height:52px;flex:none}
.dif h3{font-size:15.5px;margin:0 0 2px;color:var(--verde-esc)} .dif p{margin:0;color:var(--cz);font-size:13.5px}

.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat{background:#fff;border:1px solid var(--borda);border-radius:var(--r);padding:26px 22px;transition:.2s;display:flex;flex-direction:column;gap:10px;color:var(--ink)}
.cat:hover{transform:translateY(-3px);box-shadow:var(--sombra);border-color:#BBF7D0}
.cat img{width:54px;height:54px;object-fit:contain;filter:none}
.cat h3{color:var(--verde-esc);font-size:17px;margin:4px 0 0}
.cat p{color:var(--cz);font-size:13.5px;margin:0;flex:1}
.cat span{color:var(--verde);font-weight:600;font-size:13.5px}
.cat-n{font-size:11.5px;color:var(--cz-cl);font-weight:600;text-transform:uppercase;letter-spacing:.5px}

.blocos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bloco{position:relative;border-radius:var(--r);overflow:hidden;min-height:300px;display:flex;align-items:flex-end;color:#fff;background:var(--verde-2)}
.bloco img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.bloco:hover img{transform:scale(1.05)}
.bloco::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,59,36,0) 25%,rgba(11,59,36,.92) 100%)}
.bloco-txt{position:relative;z-index:2;padding:22px}
.bloco-txt h3{color:#fff;font-size:19px;margin-bottom:4px}.bloco-txt p{color:#D1FAE5;font-size:13.5px;margin-bottom:12px}
.bloco-txt span{display:inline-block;background:#fff;color:var(--verde-esc);font-weight:600;font-size:13px;padding:8px 14px;border-radius:8px}

.chamada{background:var(--verde-esc);color:#fff;border-radius:var(--r);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.chamada h2{color:#fff;margin-bottom:6px}.chamada p{color:#BBF7D0;margin:0;font-size:16px}

/* faixa interna + trilha */
.faixa{background:var(--verde-esc);color:#fff;padding:40px 0 34px}
.faixa h1{color:#fff;margin:6px 0 4px}.faixa p{color:#BBF7D0;margin:0;max-width:760px;font-size:16px}
.trilha{font-size:12.5px;color:#86EFAC}.trilha a{color:#BBF7D0}.trilha span{margin:0 6px;color:#4ADE80}

/* grid de produtos / cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--borda);border-radius:var(--r);overflow:hidden;color:var(--ink);display:flex;flex-direction:column;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--sombra);border-color:#BBF7D0}
.card-img{aspect-ratio:4/3;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;border-bottom:1px solid var(--borda)}
.card-img img{max-height:100%;width:auto;object-fit:contain}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:4px;flex:1}
.card-body h3{font-size:15.5px;color:var(--verde-esc);margin:0}
.ref{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;color:var(--cz)}
.card-link{margin-top:auto;padding-top:8px;color:var(--verde);font-weight:600;font-size:13px}

/* produto */
.prod{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:start}
.galeria-main{background:#fff;border:1px solid var(--borda);border-radius:var(--r);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:20px;overflow:hidden}
.galeria-main img{max-height:100%;width:auto;object-fit:contain}
.galeria-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.galeria-thumbs button{width:76px;height:76px;border-radius:10px;border:2px solid var(--borda);background:#fff;padding:6px;cursor:pointer}
.galeria-thumbs button.ativo{border-color:var(--verde)}
.galeria-thumbs img{width:100%;height:100%;object-fit:contain}
.prod-info .cat-tag{color:var(--verde);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.6px}
.prod-info h1{margin:4px 0 2px}
.prod-info .ref{font-size:13.5px}
.tagline{font-size:18px;color:var(--verde-esc);font-weight:600;margin:12px 0 4px}
.prod-info .texto p{color:#374151;font-size:15px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--verde-cl);color:var(--verde-esc);font-weight:600;font-size:12.5px;padding:7px 12px;border-radius:30px}
.badge img{width:20px;height:20px}
.specs{width:100%;border-collapse:collapse;margin:14px 0 6px;font-size:14px}
.specs th{text-align:left;color:var(--cz);font-weight:600;padding:9px 0;border-bottom:1px solid var(--borda);width:48%;font-size:13px}
.specs td{padding:9px 0;border-bottom:1px solid var(--borda);font-weight:600}
.dims{display:flex;gap:12px;margin:14px 0}
.dim{flex:1;background:var(--fundo);border-radius:10px;padding:12px;text-align:center}
.dim small{display:block;color:var(--cz);font-size:11px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}
.dim b{font-size:17px;color:var(--verde-esc)}
.downloads{margin:18px 0;display:flex;flex-direction:column;gap:8px}
.dl{display:flex;align-items:center;gap:12px;border:1px solid var(--borda);border-radius:10px;padding:11px 14px;color:var(--ink);font-weight:600;font-size:14px;transition:.15s}
.dl:hover{border-color:var(--verde);background:#F0FDF4}
.dl .ico{width:36px;height:36px;border-radius:8px;background:var(--verde-cl);color:var(--verde-esc);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:11px;flex:none}
.prod-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.relacionados h2{margin-bottom:20px}

/* empresa */
.sobre{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.sobre .texto p{font-size:16.5px;color:#374151}
.sobre-num{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.num{background:var(--fundo);border-radius:var(--r);padding:22px;text-align:center}
.num b{display:block;font-size:34px;color:var(--verde-esc);line-height:1}.num small{color:var(--cz);font-size:13px}
.parceiros{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.parceiro{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:16px;display:flex;align-items:center;justify-content:center;aspect-ratio:3/2}
.parceiro img{max-height:60px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.75;transition:.2s}
.parceiro:hover img{filter:none;opacity:1}

/* contato */
.contato{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.canais{display:flex;flex-direction:column;gap:12px}
.canal{display:flex;align-items:center;gap:14px;border:1px solid var(--borda);border-radius:var(--r);padding:16px 18px;color:var(--ink)}
.canal:hover{border-color:var(--verde);background:#F0FDF4}
.canal .ico{width:44px;height:44px;border-radius:12px;background:var(--verde-cl);display:flex;align-items:center;justify-content:center;font-size:20px;flex:none}
.canal small{display:block;color:var(--cz);font-size:12px}.canal b{font-size:16px}
.form{background:#fff;border:1px solid var(--borda);border-radius:var(--r);padding:26px;box-shadow:var(--sombra)}
.form label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:#374151;margin:12px 0 5px}
.form input,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--borda);border-radius:10px;font:inherit;font-size:15px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--verde);box-shadow:0 0 0 3px rgba(22,163,74,.15)}
.form .linha{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.aviso{border-radius:12px;padding:14px 16px;font-weight:600;margin-bottom:16px}
.aviso-ok{background:var(--verde-cl);color:var(--verde-esc)}.aviso-erro{background:#FEE2E2;color:#991B1B}

/* rodapé */
.rodape{background:var(--verde-2);color:#D1FAE5;padding:52px 0 0;margin-top:40px}
.rodape-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:36px}
.rodape h4{color:#fff;margin-bottom:12px}
.rodape a,.rodape span{display:block;color:#BBF7D0;font-size:14px;padding:4px 0}.rodape a:hover{color:#fff}
.rodape-logo-box{display:inline-block;background:#fff;border-radius:12px;padding:8px 14px;margin-bottom:8px}
.rodape-logo{height:40px;width:auto;display:block}
.rodape-slogan{display:flex;align-items:center;gap:8px;font-weight:600;color:#fff;margin:14px 0 8px}
.rodape-txt{font-size:13.5px;color:#86EFAC;max-width:360px}
.rodape-base{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:12.5px;color:#6EE7B7}
.zap-flutuante{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.3);z-index:90;transition:.2s}
.zap-flutuante:hover{transform:scale(1.08)}

/* responsivo */
@media (max-width:980px){
  .diferenciais,.cats,.blocos{grid-template-columns:repeat(2,1fr)}
  .prod,.sobre,.contato{grid-template-columns:1fr}
  .hero-fig img{max-height:340px}
  .parceiros{grid-template-columns:repeat(4,1fr)}
  .rodape-grid{grid-template-columns:1fr 1fr}
  .chamada{flex-direction:column;text-align:center}
}
@media (max-width:720px){
  .menu-btn{display:flex}
  .nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--verde-esc);flex-direction:column;align-items:stretch;padding:10px 16px 18px;gap:2px;box-shadow:0 20px 40px rgba(0,0,0,.35)}
  .nav.aberto{display:flex}
  .nav>a,.nav-grupo>a{padding:12px 10px}
  .nav-sub{position:static;display:block;box-shadow:none;background:rgba(255,255,255,.06);padding:4px 10px 8px;margin:0 0 6px}
  .nav-sub a{color:#D1FAE5}.nav-sub a:hover{background:rgba(255,255,255,.08);color:#fff}
  .nav-cta{margin:8px 0 0;justify-content:center}
  .diferenciais,.cats,.blocos{grid-template-columns:1fr;margin-top:24px}
  .hero-in{grid-template-columns:1fr;min-height:0;padding:40px 0 56px}.hero-fig{min-height:0;order:-1}.hero-fig img{max-height:220px}.hero-fig::before{width:220px;height:220px}.hero-fig::after{width:300px;height:300px}
  .parceiros{grid-template-columns:repeat(3,1fr)}
  .rodape-grid{grid-template-columns:1fr}
  .form .linha{grid-template-columns:1fr}
  .secao{padding:44px 0}
}