/* ====== Fontes locais (não dependem do Google) ====== */
@font-face{font-family:'Barlow Condensed';font-weight:600;font-style:normal;font-display:swap;src:url(fonts/barlow-condensed-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-weight:700;font-style:normal;font-display:swap;src:url(fonts/barlow-condensed-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-weight:800;font-style:normal;font-display:swap;src:url(fonts/barlow-condensed-latin-800-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-weight:700;font-style:italic;font-display:swap;src:url(fonts/barlow-condensed-latin-700-italic.woff2) format('woff2')}
@font-face{font-family:'Barlow Condensed';font-weight:800;font-style:italic;font-display:swap;src:url(fonts/barlow-condensed-latin-800-italic.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-weight:400;font-style:normal;font-display:swap;src:url(fonts/barlow-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-weight:500;font-style:normal;font-display:swap;src:url(fonts/barlow-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Barlow';font-weight:600;font-style:normal;font-display:swap;src:url(fonts/barlow-latin-600-normal.woff2) format('woff2')}

:root{
  --bg:#0d0b09; --bg2:#15110d; --line:#2a231b; --line2:#3a3025;
  --ink:#f3ebde; --mute:#b3a898; --dim:#6c6154;
  --ember:#f26a1b; --gold:#f5c400;
  --f-d:'Barlow Condensed','Arial Narrow',Impact,sans-serif; --f-b:'Barlow',system-ui,sans-serif;
  --pad:clamp(20px,5vw,72px); --max:1240px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--ink);font:400 17px/1.6 var(--f-b);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--ember);color:#120a05}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:#000;padding:8px 14px;z-index:100}
.skip:focus{left:8px}

/* ====== Tipografia ====== */
h1,h2,h3{font-family:var(--f-d);text-transform:uppercase;line-height:.92;letter-spacing:.005em;text-wrap:balance}
h1{font-size:clamp(3.4rem,7vw,6.4rem);font-weight:800;font-style:italic;max-width:12.5ch}
h2{font-size:clamp(2.4rem,5vw,4.4rem);font-weight:800;max-width:19ch}
h3{font-size:1.6rem;font-weight:700;line-height:1}
.eyebrow{display:flex;align-items:center;gap:12px;font:600 .8rem/1.4 var(--f-b);letter-spacing:.2em;text-transform:uppercase;color:var(--ember);margin-bottom:22px}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.lead{font-size:1.2rem;color:var(--mute);max-width:44ch}

/* ====== Botões e links ====== */
.btn{position:relative;overflow:hidden;isolation:isolate;display:inline-block;background:var(--ember);color:#120a05;font:700 .95rem/1 var(--f-b);letter-spacing:.08em;text-transform:uppercase;padding:18px 30px;border:0;text-decoration:none;cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s}
.btn::before{content:"";position:absolute;z-index:-1;inset:0;background:var(--gold);transform:translateY(101%);transition:transform .35s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px -10px rgba(242,106,27,.6)}
.btn:hover::before{transform:none}
.btn-sm{padding:12px 20px;font-size:.8rem}
.link-arrow{font-weight:600;text-decoration:none;border-bottom:1px solid var(--line2);padding-bottom:4px;transition:color .25s,border-color .25s}
.link-arrow::after{content:"→";display:inline-block;margin-left:8px;transition:transform .3s var(--ease)}
.link-arrow:hover{color:var(--gold);border-color:var(--gold)}
.link-arrow:hover::after{transform:translateX(4px)}

/* ====== Header ====== */
.header{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:20px var(--pad);transition:background .35s,padding .35s,border-color .35s;border-bottom:1px solid transparent}
.header.solid{background:rgba(13,11,9,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding-block:12px;border-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ember)}
.brand-mark{width:26px;height:32px;flex:none}
.brand-text{font:800 1.9rem/.85 var(--f-d);font-style:italic;text-transform:uppercase;color:var(--ink);display:flex;flex-direction:column}
.brand-text small{font-size:.66rem;letter-spacing:.24em;font-style:normal;color:var(--gold);margin-bottom:2px}
.nav{display:flex;align-items:center;gap:34px}
.nav a:not(.btn){position:relative;text-decoration:none;font-size:.92rem;font-weight:500;color:var(--mute);transition:color .25s;padding:6px 0}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ember);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:not(.btn):hover,.nav a.active{color:var(--ink)}
.nav a:not(.btn):hover::after,.nav a.active::after{transform:scaleX(1)}
.burger{display:none;background:none;border:0;width:44px;height:44px;position:relative;cursor:pointer;z-index:60}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform .35s var(--ease)}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.burger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ====== Hero ====== */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;padding:120px var(--pad) 56px;overflow:hidden;isolation:isolate}
.hero-copy{position:relative;z-index:2;width:100%;max-width:var(--max);margin:auto auto 0}
.hero-copy h1{margin-bottom:28px}
.hero-fire{position:absolute;z-index:0;top:0;bottom:0;right:0;width:min(62vw,860px);pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 38%),linear-gradient(0deg,transparent 0,#000 18%);
  -webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,transparent 0,#000 38%),linear-gradient(0deg,transparent 0,#000 18%);mask-composite:intersect}
.hero-fire video{width:100%;height:100%;object-fit:cover;object-position:center bottom;mix-blend-mode:screen;opacity:.95;transform:scale(1.04)}
.hero::before{content:"";position:absolute;z-index:1;inset:0;background:radial-gradient(ellipse 70% 60% at 80% 100%,rgba(242,106,27,.28),transparent 70%);animation:ember 6s ease-in-out infinite alternate;pointer-events:none}
.hero::after{content:"";position:absolute;z-index:1;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--line2) 20%,var(--line2) 80%,transparent)}
@keyframes ember{from{opacity:.7}to{opacity:1}}
.actions{display:flex;align-items:center;gap:32px;margin-top:40px;flex-wrap:wrap}
.hero-facts{display:flex;gap:56px;margin-top:52px;padding-top:28px;border-top:1px solid var(--line);max-width:520px}
.hero-facts dt{font:800 2.4rem/1 var(--f-d);font-style:italic;color:var(--gold)}
.hero-facts dd{font-size:.88rem;color:var(--mute);margin-top:4px}

/* entrada do hero */
.in-1,.in-2,.in-3,.in-4,.in-5{opacity:0;transform:translateY(22px);animation:rise .9s var(--ease) forwards}
.in-1{animation-delay:.1s}.in-2{animation-delay:.22s}.in-3{animation-delay:.38s}.in-4{animation-delay:.5s}.in-5{animation-delay:.62s}
@keyframes rise{to{opacity:1;transform:none}}

/* ====== Seções ====== */
section:not(.hero){padding:clamp(80px,9vw,128px) var(--pad)}
.position,.products,.diff,.steps,.clients,.faq,.numbers,.cta,.footer{max-width:calc(var(--max) + 2*var(--pad));margin-inline:auto}
.section-head{margin-bottom:56px}

.position-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,96px);align-items:end}
.prose p{color:var(--mute);margin-bottom:20px;max-width:52ch;font-size:1.05rem}
.prose p:first-child{color:var(--ink);font-size:1.2rem}

/* produtos */
.product-list{list-style:none;padding:0}
.product{position:relative;display:grid;grid-template-columns:80px 1fr 240px;gap:32px;align-items:center;padding:36px 0;border-top:1px solid var(--line)}
.product:last-child{border-bottom:1px solid var(--line)}
.product::before{content:"";position:absolute;inset:0 calc(-1*min(var(--pad),24px));background:linear-gradient(90deg,rgba(242,106,27,.07),transparent 70%);opacity:0;transition:opacity .4s;pointer-events:none}
.product:hover::before{opacity:1}
.num{font:800 3.2rem/1 var(--f-d);font-style:italic;color:var(--line2);transition:color .35s}
.product:hover .num{color:var(--ember)}
.product-body p{color:var(--mute);max-width:52ch;margin:14px 0 18px}
.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0}
.tags li{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line2);padding:7px 12px;color:var(--ink)}
.product img{width:240px;height:240px;object-fit:cover;transition:transform .6s var(--ease)}
.product img.pack{object-fit:contain;background:radial-gradient(circle at 50% 60%,#1d1610,#090807 70%);border:1px solid var(--line)}
.product:hover img{transform:scale(1.04)}

/* diferenciais */
.diff{background:var(--bg2);box-shadow:0 0 0 100vmax var(--bg2);clip-path:inset(0 -100vmax)}
.diff-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.diff-grid article{position:relative;padding:36px 28px 12px;border-right:1px solid var(--line)}
.diff-grid article:first-child{padding-left:0}
.diff-grid article:last-child{border-right:0}
.diff-grid article::before{content:"";position:absolute;top:-1px;left:0;width:0;height:2px;background:var(--ember);transition:width .5s var(--ease)}
.diff-grid article:first-child::before{left:0}
.diff-grid article:hover::before{width:100%}
.diff-grid h3{color:var(--gold);margin-bottom:14px}
.diff-grid p{color:var(--mute);font-size:.98rem}

/* como funciona */
.step-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.step-list li{position:relative;padding-top:30px;border-top:1px solid var(--line2)}
.step-list li::before{content:"";position:absolute;top:-1px;left:0;height:2px;width:32px;background:var(--ember)}
.step-list li span{display:block;font:800 1rem var(--f-d);color:var(--ember);letter-spacing:.14em;margin-bottom:14px}
.step-list li span::before{content:"0"}
.step-list h3{margin-bottom:10px}
.step-list p{color:var(--mute);font-size:.98rem}

/* números */
.numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:80px!important}
.numbers strong{display:block;font:800 clamp(3.6rem,7vw,6.4rem)/1 var(--f-d);font-style:italic;color:var(--ember);font-variant-numeric:tabular-nums}
.numbers span{display:block;margin-top:8px;color:var(--mute);font-size:.95rem;max-width:22ch}

/* clientes */
.client-list{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:14px 48px}
.client-list li{font:700 clamp(1.8rem,3.4vw,2.8rem)/1.1 var(--f-d);text-transform:uppercase;color:var(--dim);transition:color .3s}
.client-list li:hover{color:var(--ink)}
.note{margin-top:32px;font-size:.88rem;color:var(--mute)}

/* faq */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,96px);align-items:start}
.faq .section-head{position:sticky;top:110px}
details{border-top:1px solid var(--line)}
details:last-child{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;padding:26px 48px 26px 0;font-weight:600;font-size:1.1rem;position:relative;transition:color .25s}
summary:hover{color:var(--gold)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.7rem;font-weight:400;color:var(--ember);transition:transform .35s var(--ease)}
details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details p{color:var(--mute);padding:0 0 28px;max-width:62ch;animation:fade .45s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* cta */
.cta{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);width:calc(100% - 2*var(--pad));background:linear-gradient(140deg,#1d1209,#0d0b09 60%);border:1px solid var(--line);border-top:2px solid var(--ember);padding:clamp(40px,6vw,88px)!important}
.cta::before{content:"";position:absolute;right:-10%;bottom:-40%;width:60%;height:120%;background:radial-gradient(circle,rgba(242,106,27,.14),transparent 60%);pointer-events:none}
.cta>*{position:relative}
.cta-copy p:last-child{color:var(--mute);margin-top:22px;max-width:40ch}
.quote{display:grid;gap:20px}
.quote label{display:grid;gap:8px;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.quote input,.quote select{width:100%;background:rgba(9,8,7,.7);border:1px solid var(--line2);color:var(--ink);font:400 1rem var(--f-b);padding:15px 14px;border-radius:0;letter-spacing:0;text-transform:none;transition:border-color .25s,background .25s}
.quote input:hover,.quote select:hover{border-color:#51453a}
.quote input:focus,.quote select:focus{border-color:var(--gold);background:#0d0b09;outline:0}
.quote .btn{margin-top:6px}
.error{color:#ff8a70;font-size:.9rem}

/* footer */
.footer{padding:96px var(--pad) 40px}
.footer-top{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;padding-bottom:48px;border-bottom:1px solid var(--line)}
.footer .footer-brand{display:flex;align-items:center;gap:16px;color:var(--ember)}
.footer-brand .brand-mark{width:48px;height:60px}
.brand-text.big{font-size:clamp(3rem,7vw,5.4rem);line-height:.9}
.brand-text.big small{font-size:.8rem;margin-bottom:.35em}
.tagline{color:var(--gold);letter-spacing:.16em;text-transform:uppercase;font-size:.82rem}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:40px 0}
.footer h3{font:600 .8rem var(--f-b);letter-spacing:.18em;color:var(--ember);margin-bottom:14px}
.footer a{text-decoration:none;color:var(--mute);transition:color .2s}
.footer a:hover{color:var(--ink)}
.footer p{color:var(--mute);font-size:.95rem;line-height:1.9}
.legal{font-size:.8rem!important;padding-top:24px;border-top:1px solid var(--line)}

/* whatsapp */
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;background:#25d366;color:#fff;border-radius:50%;display:grid;place-items:center;z-index:40;box-shadow:0 8px 24px rgba(0,0,0,.45);transition:transform .3s var(--ease),opacity .3s;opacity:0;transform:translateY(16px);pointer-events:none}
.wa-float.show{opacity:1;transform:none;pointer-events:auto}
.wa-float.show:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px}

/* revelar ao rolar */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}

/* ====== Tablet ====== */
@media (max-width:960px){
  .burger{display:block}
  .nav{position:fixed;inset:0;background:rgba(13,11,9,.97);backdrop-filter:blur(8px);flex-direction:column;align-items:flex-start;justify-content:center;padding:100px var(--pad);gap:6px;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
  .nav.open{opacity:1;visibility:visible}
  .nav a:not(.btn){font:800 2.4rem/1.15 var(--f-d);text-transform:uppercase;font-style:italic;color:var(--ink);transform:translateY(12px);transition:transform .45s var(--ease),color .2s}
  .nav.open a:not(.btn){transform:none}
  .nav a:not(.btn)::after{display:none}
  .nav .btn{margin-top:24px}
  .hero{padding-top:120px}
  .hero-fire{width:100%;opacity:.4;-webkit-mask-image:linear-gradient(0deg,transparent 0,#000 30%,#000 70%,transparent);mask-image:linear-gradient(0deg,transparent 0,#000 30%,#000 70%,transparent)}
  .position-grid,.cta,.faq{grid-template-columns:1fr}
  .faq .section-head{position:static;margin-bottom:24px}
  .diff-grid,.step-list{grid-template-columns:1fr 1fr}
  .diff-grid article{padding:32px 24px 20px;border-bottom:1px solid var(--line)}
  .diff-grid article:first-child{padding-left:24px}
  .diff-grid article:nth-child(2n){border-right:0}
  .step-list{row-gap:48px}
}
/* ====== Celular ====== */
@media (max-width:640px){
  body{font-size:16px}
  h1{font-size:clamp(3rem,15vw,4.2rem)}
  h2{font-size:clamp(2.2rem,11vw,3rem)}
  .hero{padding-bottom:40px}
  .hero-copy::before{content:"";position:absolute;inset:-40px -20px;z-index:-1;background:radial-gradient(ellipse at 30% 50%,rgba(13,11,9,.75),transparent 75%)}
  .eyebrow::before{display:none}
  .hero-facts{gap:32px;margin-top:44px}
  .hero-facts dt{font-size:2rem}
  .actions{gap:24px}
  .actions .btn{width:100%;text-align:center}
  .product{grid-template-columns:1fr;gap:16px;padding:32px 0}
  .product img{width:100%;height:260px}
  .num{font-size:2.2rem}
  .diff-grid,.step-list,.numbers,.footer-cols{grid-template-columns:1fr}
  .diff-grid article,.diff-grid article:first-child{padding:28px 0 20px;border-right:0}
  .numbers{gap:40px;padding-block:56px!important}
  .client-list{gap:10px 28px}
  .footer-cols{gap:8px}
  .wa-float{right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .in-1,.in-2,.in-3,.in-4,.in-5,.reveal{opacity:1;transform:none}
}