:root{
  --brand:#62D03B; --brand-ink:#7be05a; --ink:#1A1A1A;
  --bg:#0f100f; --bg2:#151615; --surface:#1b1c1b; --border:#2c2e2b;
  --text:#fff; --text2:#c8cac3; --muted:#8e918a;
  --r:16px; --wrap:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Montserrat',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}

/* topo */
.topo{position:fixed;inset:0 0 auto 0;z-index:50;background:rgba(15,16,15,.82);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.topo.rol{border-color:var(--border)}
.topo-in{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo img{height:44px;width:auto}
.menu{display:flex;align-items:center;gap:28px;font-size:.88rem;font-weight:600}
.menu a{text-decoration:none;color:var(--text2);transition:color .15s}
.menu a:hover{color:var(--brand)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px auto;transition:.2s}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:var(--ink)!important;font-weight:800;font-size:.95rem;padding:15px 26px;border-radius:12px;text-decoration:none;border:2px solid var(--brand);cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(98,208,59,.28)}
.btn-sm{padding:10px 18px;font-size:.82rem}
.btn-ghost{background:transparent;color:#fff!important;border-color:#fff3}
.btn-ghost:hover{border-color:var(--brand);box-shadow:none;background:#62d03b14}
.btn-block{width:100%}

/* hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,var(--bg) 0%,rgba(15,16,15,.55) 38%,rgba(15,16,15,.2) 70%,var(--bg) 100%),
  linear-gradient(100deg,var(--bg) 25%,rgba(15,16,15,.35) 70%,transparent),
  url(assets/hero-pecas.jpg) right bottom/min(78%,1100px) auto no-repeat var(--bg)}
.hero-bg::after{content:"";position:absolute;right:-8%;top:-10%;width:46%;height:130%;background:linear-gradient(115deg,transparent 40%,rgba(98,208,59,.22) 41%,rgba(98,208,59,.05) 60%,transparent 61%);transform:skewX(-6deg)}
.hero-in{max-width:var(--wrap)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--brand);font-weight:700;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:3px;background:var(--brand)}
h1{font-size:clamp(2.2rem,5.6vw,4.2rem);line-height:1.08;font-weight:900;letter-spacing:-.02em;max-width:15em}
h1 em{font-style:normal;color:var(--brand)}
.lead{margin:22px 0 32px;max-width:36em;font-size:1.12rem;color:var(--text2)}
.lead strong{color:#fff}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-pts{list-style:none;display:flex;flex-wrap:wrap;gap:12px 44px;margin-top:54px;padding-top:28px;border-top:1px solid var(--border);max-width:760px}
.hero-pts li{font-size:.85rem;color:var(--muted)}
.hero-pts b{display:block;color:#fff;font-size:1.05rem;font-weight:800}

/* seções */
.sec{padding:96px 0}
.sec-alt{background:var(--bg2);border-block:1px solid var(--border)}
h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:900;line-height:1.15;letter-spacing:-.015em;margin-bottom:22px;max-width:20em}
.sec p{color:var(--text2)}
.atacado{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
.atacado p{margin-bottom:14px;max-width:34em}
.atacado .btn{margin-top:14px}
.cards3{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.vant{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:26px;transition:border-color .2s,transform .2s}
.vant:hover{border-color:var(--brand);transform:translateY(-3px)}
.vant svg{width:38px;height:38px;fill:none;stroke:var(--brand);stroke-width:2.4;stroke-linejoin:round;stroke-linecap:round;margin-bottom:14px}
.vant h3{font-size:1.02rem;font-weight:800;margin-bottom:4px}
.vant p{font-size:.88rem}

/* marcas */
.marcas{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.marca{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.marca-logo{height:190px;display:grid;place-items:center;padding:28px}
.marca-logo img{max-height:130px;width:auto;max-width:78%;object-fit:contain}
.marca-logo.claro{background:#fff}
.marca-logo.escuro{background:#101110}
.marca h3{padding:22px 24px 6px;font-size:1.2rem;font-weight:900;letter-spacing:.04em}
.marca p{padding:0 24px 26px;font-size:.9rem}

/* produtos */
.filtros{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 28px}
.chip{font:700 .82rem/1 'Montserrat',sans-serif;background:transparent;color:var(--text2);border:1px solid var(--border);padding:11px 20px;border-radius:99px;cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--brand);color:#fff}
.chip.on{background:var(--brand);border-color:var(--brand);color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.prod{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s,transform .2s}
.prod:hover{border-color:var(--brand);transform:translateY(-3px)}
.prod .ic{height:84px;display:grid;place-items:center;background:var(--bg2);border-radius:12px;overflow:hidden}
.prod .ic svg{width:48px;height:48px;fill:none;stroke:var(--brand);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.prod .ic img{height:100%;width:100%;object-fit:contain;background:#fff;mix-blend-mode:normal}
.prod h3{font-size:.98rem;font-weight:800;line-height:1.3}
.prod span{font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--muted)}
.prod[data-m=indisa] span{color:#6f9bff}
.prod[data-m=volda] span{color:#ff7a3d}
.prod[data-m=radiex] span{color:var(--brand)}
.prod p{font-size:.82rem;color:var(--muted)}
.nota{margin-top:26px;font-size:.88rem}

/* cadastro */
.cad{background:linear-gradient(135deg,#12310a 0%,#0f100f 55%)}
.cad-in{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cad p{margin-bottom:12px;max-width:30em}
.ja a{color:var(--brand);font-weight:700;text-decoration:none}
.ja a:hover{text-decoration:underline}
.form{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.form label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text2);margin:0 0 8px}
.form input{width:100%;font:500 1rem 'Montserrat',sans-serif;color:#fff;background:var(--bg);border:1.5px solid var(--border);border-radius:12px;padding:15px 16px;margin-bottom:20px;transition:border-color .15s}
.form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(98,208,59,.2)}
.form input.inv{border-color:#f47c79}
.erro{color:#f47c79!important;font-size:.85rem;margin:-8px 0 14px!important}
.lgpd{font-size:.72rem!important;color:var(--muted)!important;margin:16px 0 0!important}

/* contatos */
.contatos{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:30px;max-width:780px}
.ct{display:flex;align-items:center;gap:18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:24px;text-decoration:none;transition:.2s}
.ct:hover{border-color:var(--brand);transform:translateY(-3px)}
.ct-hl{background:var(--brand);color:var(--ink);border-color:var(--brand)}
.ct-ic{width:56px;height:56px;flex:none;border-radius:50%;display:grid;place-items:center;background:#62d03b22}
.ct-hl .ct-ic{background:#1a1a1a1f}
.ct-ic svg{width:30px;height:30px;fill:var(--brand)}
.ct-hl .ct-ic svg{fill:var(--ink)}
.ct small{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;opacity:.75}
.ct b{display:block;font-size:1.25rem;font-weight:900}
.ct i{font-style:normal;font-weight:600;opacity:.9}

/* rodapé */
.rodape{padding:48px 0 110px;border-top:1px solid var(--border)}
.rodape-in{display:grid;gap:14px}
.rodape p{color:var(--text2);font-size:.9rem}
.rodape .peq{font-size:.74rem;color:var(--muted)}

/* flutuantes */
.flut{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.fl{display:block;text-decoration:none;border-radius:14px;padding:12px 20px;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .15s}
.fl:hover{transform:translateY(-3px)}
.fl small{display:block;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;opacity:.8}
.fl b{font-size:1rem;font-weight:900}
.fl-bia{background:var(--brand);color:var(--ink)}
.fl-vivi{background:#1b1c1b;color:#fff;border:1px solid var(--brand)}

/* responsivo */
@media (max-width:900px){
  .atacado,.cad-in{grid-template-columns:1fr;gap:34px}
  .marcas{grid-template-columns:1fr}
  .sec{padding:68px 0}
}
@media (max-width:760px){
  .burger{display:block}
  .menu{position:fixed;inset:72px 0 auto 0;background:var(--bg);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 22px;border-bottom:1px solid var(--border);transform:translateY(-130%);transition:transform .25s}
  .menu.aberto{transform:none}
  .menu a{padding:15px 0;border-bottom:1px solid var(--border)}
  .menu .btn{margin-top:16px;border:0}
  .hero{padding-top:104px}
  .cards3{grid-template-columns:1fr}
  .flut{right:12px;bottom:12px;left:12px;flex-direction:row}
  .fl{flex:1;text-align:center;padding:10px 8px}
  .rodape{padding-bottom:120px}
  .form{padding:24px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.prod[hidden]{display:none}
.menu .login{color:#fff;border:1px solid #fff3;padding:9px 16px;border-radius:10px}
.menu .login:hover{border-color:var(--brand)}