/* ==========================================================================
   SuperGarage 3D — Agência Weber
   Paleta: preto carbono + vermelho corrida + faixas
   ========================================================================== */

:root{
  --cor-primaria:#E10600;      /* vermelho corrida */
  --cor-primaria-esc:#A50400;
  --cor-primaria-clara:#FF2D24;
  --cor-secundaria:#F5F5F5;
  --cor-texto:#EDEDED;
  --cor-texto-sec:#9A9A9F;
  --cor-fundo:#0A0A0B;         /* preto carbono */
  --cor-fundo-2:#111114;
  --cor-fundo-3:#17171C;
  --cor-borda:#26262E;
  --cor-branco:#FFFFFF;
  --cor-zap:#25D366;        /* verde oficial do WhatsApp */
  --cor-zap-esc:#1DA851;

  --fonte-display:'Anton',Impact,'Arial Narrow',sans-serif;
  --fonte-cond:'Barlow Condensed','Arial Narrow',sans-serif;
  --fonte-corpo:'Barlow',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;

  --raio:14px;
  --raio-sm:8px;
  --container:1200px;
  --header-h:74px;
  --sombra:0 18px 45px rgba(0,0,0,.55);
  --sombra-vermelha:0 14px 40px rgba(225,6,0,.32);
  --transicao:.35s cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 16px);
  overflow-x:hidden;overflow-x:clip;  /* marquee e faixas passam da borda de propósito */
}

body{
  margin:0;
  background:var(--cor-fundo);
  color:var(--cor-texto);
  font-family:var(--fonte-corpo);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;overflow-x:clip;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;}

h1,h2,h3,h4{
  font-family:var(--fonte-display);
  font-weight:400;
  line-height:.98;
  letter-spacing:.4px;
  text-transform:uppercase;
  margin:0 0 .5em;
}

::selection{background:var(--cor-primaria);color:#fff;}

/* --- scrollbar --- */
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:#08080A;}
::-webkit-scrollbar-thumb{background:#2A2A33;border-radius:20px;}
::-webkit-scrollbar-thumb:hover{background:var(--cor-primaria);}

/* --------------------------- utilidades --------------------------------- */

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:22px;}

.secao{padding:96px 0;position:relative;}
.secao--escura{background:var(--cor-fundo-2);}

.etiqueta{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--fonte-cond);font-weight:700;font-size:14px;
  letter-spacing:3.5px;text-transform:uppercase;
  color:var(--cor-primaria);margin-bottom:16px;
}
.etiqueta::before{
  content:"";width:34px;height:3px;background:var(--cor-primaria);
  box-shadow:0 0 14px rgba(225,6,0,.9);
}

.titulo-secao{font-size:clamp(2.1rem,5.4vw,3.6rem);color:var(--cor-branco);max-width:16ch;}
.titulo-secao .destaque{color:var(--cor-primaria);}
.sub-secao{color:var(--cor-texto-sec);max-width:60ch;font-size:1.03rem;margin:0;}

.cabecalho-secao{margin-bottom:54px;}
.cabecalho-secao--centro{text-align:center;}
.cabecalho-secao--centro .titulo-secao{margin-inline:auto;}
.cabecalho-secao--centro .sub-secao{margin-inline:auto;}
.cabecalho-secao--linha{
  display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;
}

/* --------------------------- botões ------------------------------------- */

.btn{
  --btn-bg:var(--cor-primaria);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 30px;border:0;border-radius:var(--raio-sm);
  background:var(--btn-bg);color:#fff;
  font-family:var(--fonte-cond);font-weight:700;font-size:17px;
  letter-spacing:1.6px;text-transform:uppercase;
  overflow:hidden;isolation:isolate;
  transition:transform var(--transicao),box-shadow var(--transicao),background var(--transicao);
}
.btn::after{  /* brilho de farol que varre o botão */
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.34) 50%,transparent 70%);
  transform:translateX(-120%);
}
.btn:hover{transform:translateY(-3px);box-shadow:var(--sombra-vermelha);}
.btn:hover::after{transform:translateX(120%);transition:transform .75s ease;}
.btn:active{transform:translateY(0) scale(.98);}
.btn svg{width:19px;height:19px;flex:none;}

.btn--vazado{--btn-bg:transparent;border:2px solid var(--cor-borda);color:var(--cor-branco);}
.btn--vazado:hover{border-color:var(--cor-primaria);box-shadow:none;background:rgba(225,6,0,.1);}
.btn--zap{--btn-bg:var(--cor-zap);}
.btn--zap:hover{--btn-bg:var(--cor-zap-esc);box-shadow:0 14px 36px rgba(37,211,102,.32);}
.btn--bloco{width:100%;}
.btn--sm{padding:12px 20px;font-size:15px;}

/* --------------------------- header ------------------------------------- */

.header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(10,10,11,0);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease;
}
.header.is-fixo{
  background:rgba(10,10,11,.9);
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  border-bottom-color:var(--cor-borda);
}
.header__interno{display:flex;align-items:center;justify-content:space-between;gap:24px;}

.marca{display:flex;align-items:center;gap:11px;flex:none;}
.marca__icone{width:40px;height:40px;flex:none;}
.marca__texto{display:flex;flex-direction:column;line-height:1;}
.marca__nome{font-family:var(--fonte-display);font-size:21px;color:#fff;letter-spacing:.6px;}
.marca__nome span{color:var(--cor-primaria);}
.marca__tag{
  font-family:var(--fonte-cond);font-size:10.5px;font-weight:600;
  letter-spacing:3.4px;color:var(--cor-texto-sec);text-transform:uppercase;margin-top:3px;
}

.nav{display:flex;align-items:center;gap:30px;}
.nav a{
  position:relative;font-family:var(--fonte-cond);font-weight:600;font-size:16px;
  letter-spacing:1.8px;text-transform:uppercase;color:var(--cor-texto-sec);
  transition:color .25s ease;padding:6px 0;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--cor-primaria);transition:width .3s ease;
}
.nav a:hover{color:#fff;}
.nav a:hover::after{width:100%;}

.header__acoes{display:flex;align-items:center;gap:14px;}

.menu-btn{
  display:none;width:44px;height:44px;border:1px solid var(--cor-borda);border-radius:var(--raio-sm);
  background:transparent;padding:0;place-items:center;
}
.menu-btn span{display:block;width:20px;height:2px;background:#fff;position:relative;transition:.3s;}
.menu-btn span::before,.menu-btn span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:#fff;transition:.3s;
}
.menu-btn span::before{top:-6px;}
.menu-btn span::after{top:6px;}
.menu-btn[aria-expanded="true"] span{background:transparent;}
.menu-btn[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.menu-btn[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}

/* --------------------------- hero --------------------------------------- */

.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--header-h) + 60px) 0 70px;
  background:#08080A;overflow:hidden;
}

/* asfalto + vinheta */
.hero__fundo{position:absolute;inset:0;z-index:0;}
.hero__fundo::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(120% 80% at 78% 18%,rgba(225,6,0,.20),transparent 58%),
    radial-gradient(90% 70% at 10% 90%,rgba(225,6,0,.10),transparent 60%),
    #08080A;
}
.hero__fundo::after{  /* grade de pista */
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:66px 66px;
  mask-image:radial-gradient(80% 70% at 50% 40%,#000 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(80% 70% at 50% 40%,#000 30%,transparent 100%);
}

/* faixas diagonais de livery */
.faixas{position:absolute;inset:-20% -10%;z-index:1;pointer-events:none;opacity:.85;}
.faixa{
  position:absolute;top:-30%;height:170%;transform:rotate(14deg);
  background:linear-gradient(180deg,transparent,var(--cor-primaria) 22%,var(--cor-primaria) 78%,transparent);
  filter:blur(.4px);
}
.faixa--1{right:12%;width:96px;opacity:.20;}
.faixa--2{right:20.5%;width:26px;opacity:.35;}
.faixa--3{right:25%;width:11px;opacity:.55;}
.faixa--4{right:6%;width:6px;opacity:.4;background:linear-gradient(180deg,transparent,#fff 30%,#fff 70%,transparent);}

/* linhas de velocidade */
.linhas-veloc{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden;}
.linha-veloc{
  position:absolute;height:2px;border-radius:2px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  animation:passar var(--dur,3.4s) linear infinite;
  animation-delay:var(--atraso,0s);
  opacity:0;
}
.linha-veloc--vermelha{background:linear-gradient(90deg,transparent,var(--cor-primaria-clara),transparent);height:3px;}
@keyframes passar{
  0%{transform:translateX(-30vw) scaleX(.35);opacity:0;}
  12%{opacity:.9;}
  70%{opacity:.75;}
  100%{transform:translateX(120vw) scaleX(1.6);opacity:0;}
}

.hero__interno{position:relative;z-index:3;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}

.hero__selo{
  display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 10px;
  border:1px solid rgba(225,6,0,.4);border-radius:100px;background:rgba(225,6,0,.09);
  font-family:var(--fonte-cond);font-weight:600;font-size:14px;letter-spacing:2.2px;
  text-transform:uppercase;color:#FFB3B0;margin-bottom:24px;
}
.hero__selo .pisca{
  width:9px;height:9px;border-radius:50%;background:var(--cor-primaria);
  box-shadow:0 0 0 0 rgba(225,6,0,.75);animation:pulsar 1.9s infinite;
}
@keyframes pulsar{
  70%{box-shadow:0 0 0 11px rgba(225,6,0,0);}
  100%{box-shadow:0 0 0 0 rgba(225,6,0,0);}
}

.hero h1{
  font-size:clamp(2.3rem,5.4vw,4.05rem);
  color:#fff;margin-bottom:20px;letter-spacing:0;
}
.hero h1 .h1-linha{display:block;overflow:hidden;}
.hero h1 .h1-linha > span{display:block;transform:translateY(105%);animation:subir .85s cubic-bezier(.16,1,.3,1) forwards;}
.hero h1 .h1-linha:nth-child(2) > span{animation-delay:.1s;}

@keyframes subir{to{transform:translateY(0);}}

.hero h1 .risco{
  color:var(--cor-primaria);
  text-shadow:0 0 32px rgba(225,6,0,.55);
}

.hero__texto{
  color:var(--cor-texto-sec);font-size:1.12rem;max-width:52ch;margin:0 0 34px;
  opacity:0;animation:aparecer .8s ease .45s forwards;
}
@keyframes aparecer{to{opacity:1;}}

.hero__botoes{display:flex;flex-wrap:wrap;gap:14px;opacity:0;animation:aparecer .8s ease .6s forwards;}

.hero__lado{
  display:grid;gap:24px;justify-self:center;width:100%;max-width:560px;
  align-self:center;margin-top:-28px;   /* sobe um pouco em relação ao texto */
}

.hero__provas{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
  padding-top:20px;border-top:1px solid var(--cor-borda);
  opacity:0;animation:aparecer .8s ease .75s forwards;
}
.prova{display:flex;flex-direction:column;gap:2px;}
.prova__num{font-family:var(--fonte-display);font-size:1.85rem;color:#fff;line-height:1;white-space:nowrap;}
.prova__num .un{color:var(--cor-primaria);}
.prova__rot{
  font-family:var(--fonte-cond);font-size:11.5px;font-weight:600;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--cor-texto-sec);
}

/* vídeo do produto no hero */
.hero__video{
  position:relative;width:100%;aspect-ratio:16/9;
  border-radius:20px;overflow:hidden;
  border:1px solid rgba(225,6,0,.32);background:#0D0D11;
  box-shadow:0 30px 70px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.03) inset;
  opacity:0;animation:aparecer .9s ease .35s forwards;
}
.hero__video video{width:100%;height:100%;object-fit:cover;display:block;}
.hero__video::after{  /* vinheta para o texto branco da tag respirar */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 55%,rgba(8,8,10,.75));
}
.hero__video-tag{
  position:absolute;left:16px;bottom:14px;z-index:2;
  font-family:var(--fonte-cond);font-weight:700;font-size:13px;letter-spacing:2.6px;
  text-transform:uppercase;color:#fff;
}
.hero__video-tag::before{
  content:"";display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--cor-primaria);margin-right:9px;vertical-align:middle;
  box-shadow:0 0 12px rgba(225,6,0,.9);
}
.hero__video-canto{position:absolute;width:34px;height:34px;z-index:2;pointer-events:none;border-color:var(--cor-primaria);}
.hero__video-canto--tl{top:12px;left:12px;border-top:3px solid;border-left:3px solid;border-top-left-radius:8px;}
.hero__video-canto--br{bottom:12px;right:12px;border-bottom:3px solid;border-right:3px solid;border-bottom-right-radius:8px;}
.hero__video.esta-sem-video{display:none;}

/* velocímetro (usado na seção Como funciona) */
.velocimetro{position:relative;display:grid;place-items:center;width:100%;max-width:330px;flex:none;}
.velocimetro svg{width:100%;height:auto;overflow:visible;filter:drop-shadow(0 22px 55px rgba(225,6,0,.26));}
.velocimetro__centro{
  position:absolute;top:73%;left:50%;transform:translate(-50%,-50%);text-align:center;
  pointer-events:none;
}
.velocimetro__valor{font-family:var(--fonte-display);font-size:2.9rem;color:#fff;line-height:1;}
.velocimetro__un{
  font-family:var(--fonte-cond);font-size:12.5px;font-weight:700;letter-spacing:3.6px;
  color:var(--cor-primaria);text-transform:uppercase;
}
#agulha{transform-origin:130px 118px;transform:rotate(-30deg);}
#arco-ativo{stroke-dasharray:300;stroke-dashoffset:300;}

/* rolar */
.rolar{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:4;
  display:flex;flex-direction:column;align-items:center;gap:9px;
  font-family:var(--fonte-cond);font-size:11.5px;font-weight:600;letter-spacing:3.4px;
  text-transform:uppercase;color:var(--cor-texto-sec);
}
.rolar__trilho{width:2px;height:44px;background:var(--cor-borda);position:relative;overflow:hidden;}
.rolar__trilho::after{
  content:"";position:absolute;left:0;width:2px;height:16px;background:var(--cor-primaria);
  animation:descer 1.8s ease-in-out infinite;
}
@keyframes descer{0%{top:-16px;}100%{top:44px;}}

/* --------------------------- marquee ------------------------------------ */

.marquee{
  position:relative;background:var(--cor-primaria);
  border-block:1px solid rgba(0,0,0,.35);
  padding:15px 0;overflow:hidden;transform:rotate(-1.1deg) scale(1.03);
}
.marquee__trilho{display:flex;width:max-content;animation:correr 26s linear infinite;}
.marquee:hover .marquee__trilho{animation-play-state:paused;}
.marquee__grupo{display:flex;align-items:center;gap:34px;padding-right:34px;flex:none;}
.marquee span{
  font-family:var(--fonte-display);font-size:1.35rem;color:#fff;letter-spacing:1.4px;white-space:nowrap;
}
.marquee i{width:9px;height:9px;background:#0A0A0B;transform:rotate(45deg);flex:none;}
@keyframes correr{to{transform:translateX(-50%);}}

/* --------------------------- seções de linha ---------------------------- */

.linha{position:relative;overflow:hidden;}
.linha__fantasma{
  position:absolute;top:22px;right:-14px;z-index:0;pointer-events:none;
  font-family:var(--fonte-display);font-size:clamp(9rem,20vw,17rem);line-height:.8;
  color:rgba(255,255,255,.026);letter-spacing:-.03em;
}
.linha .container{position:relative;z-index:1;}

.linha{padding:74px 0;}

.linha__grade{
  display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:52px;align-items:center;
}
.linha__tagline{
  font-family:var(--fonte-cond);font-weight:700;font-size:1.28rem;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--acento,var(--cor-primaria));margin:-6px 0 16px;
}
.linha .titulo-secao{font-size:clamp(2.5rem,5.6vw,4.1rem);margin-bottom:.24em;}

.linha__itens{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px;}
.linha__itens li{display:flex;gap:11px;align-items:flex-start;font-size:1rem;color:var(--cor-texto);}
.linha__itens svg{width:17px;height:17px;color:var(--acento,var(--cor-primaria));flex:none;margin-top:5px;}

.linha__cartao{
  position:relative;margin-top:28px;padding:18px 22px 20px;overflow:hidden;
  background:var(--cor-fundo-3);border:1px solid var(--cor-borda);border-radius:var(--raio);
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px 20px;
  transition:border-color var(--transicao),box-shadow var(--transicao);
}
.linha__cartao::before{content:"";position:absolute;top:0;bottom:0;left:0;width:4px;background:var(--acento);}
.linha__cartao:hover{border-color:var(--acento);box-shadow:var(--sombra);}
.linha__cartao > .preco-bloco{display:grid;gap:2px;}
.linha__cartao .btn{flex:1 1 190px;white-space:nowrap;}
.linha--tem-selo .linha__cartao{padding-top:40px;}
.linha__selo{
  position:absolute;top:0;right:0;background:var(--cor-primaria);color:#fff;
  padding:6px 16px;border-bottom-left-radius:10px;
  font-family:var(--fonte-cond);font-weight:700;font-size:11.5px;letter-spacing:2.4px;
  text-transform:uppercase;line-height:1.4;
}

.linha__cartao-rot{
  font-family:var(--fonte-cond);font-size:12px;font-weight:600;
  letter-spacing:2.4px;text-transform:uppercase;color:var(--cor-texto-sec);
}

.preco{display:flex;align-items:flex-start;gap:5px;}
.preco__moeda{font-family:var(--fonte-cond);font-weight:700;font-size:1.15rem;color:var(--cor-texto-sec);margin-top:12px;}
.preco__valor{font-family:var(--fonte-display);font-size:3rem;color:#fff;line-height:1;}
.preco__nota{
  font-family:var(--fonte-cond);font-size:13px;font-weight:600;letter-spacing:2.2px;
  text-transform:uppercase;color:var(--cor-texto-sec);margin:0;
}

/* --------------------------- carrossel ---------------------------------- */

.carrossel{position:relative;min-width:0;}  /* sem isto o trilho estica e não rola */
.carrossel__cabeca{
  display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px;
}
.carrossel__titulo{
  font-family:var(--fonte-cond);font-weight:700;font-size:1.15rem;letter-spacing:2.6px;
  text-transform:uppercase;color:var(--cor-texto-sec);margin:0;
}
.carrossel__setas{display:flex;gap:9px;flex:none;}
.seta{
  width:46px;height:46px;display:grid;place-items:center;border-radius:50%;
  background:var(--cor-fundo-3);border:1px solid var(--cor-borda);color:#fff;padding:0;
  transition:all .28s ease;
}
.seta svg{width:20px;height:20px;}
.seta:hover:not(:disabled){background:var(--acento,var(--cor-primaria));border-color:var(--acento,var(--cor-primaria));transform:scale(1.07);}
.seta:disabled{opacity:.3;cursor:default;}

.carrossel__trilho{
  display:flex;gap:20px;
  overflow-x:auto;overscroll-behavior-x:contain;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;
  padding:4px 4px 22px;margin:-4px -4px 0;
  scrollbar-width:none;-ms-overflow-style:none;
}
.carrossel__trilho::-webkit-scrollbar{display:none;}
.carrossel__trilho:focus-visible{outline:2px solid var(--acento);outline-offset:4px;border-radius:var(--raio);}

.carrossel__vazio{
  color:var(--cor-texto-sec);font-size:.97rem;margin:0;padding:34px 0;width:100%;text-align:center;
  border:1px dashed var(--cor-borda);border-radius:var(--raio);
}

.carrossel__barra{height:3px;border-radius:3px;background:var(--cor-borda);overflow:hidden;}
.carrossel__barra span{
  display:block;height:100%;width:30%;border-radius:3px;background:var(--acento,var(--cor-primaria));
  transform-origin:left;transition:width .2s ease,transform .2s ease;
}

/* --------------------------- card de produto ---------------------------- */

.produto{
  position:relative;display:flex;flex-direction:column;
  flex:0 0 calc(50% - 10px);scroll-snap-align:start;
  background:var(--cor-fundo-3);border:1px solid var(--cor-borda);border-radius:var(--raio);
  overflow:hidden;
  transition:transform var(--transicao),border-color var(--transicao),box-shadow var(--transicao);
}
.produto:hover{transform:translateY(-7px);border-color:var(--acento,var(--cor-primaria));box-shadow:var(--sombra);}

.produto__midia{
  position:relative;aspect-ratio:1/1;background:radial-gradient(70% 70% at 50% 40%,#1E1E25,#0D0D10);
  overflow:hidden;
}
/* as fotos vêm em retrato e em paisagem: 'contain' evita cortar a peça */
.produto__midia img{
  width:100%;height:100%;object-fit:contain;padding:10px;
  transition:transform .6s cubic-bezier(.16,1,.3,1);
}
.produto:hover .produto__midia img{transform:scale(1.06);}
.produto__midia::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.16) 50%,transparent 62%);
  transform:translateX(-110%);
}
.produto:hover .produto__midia::after{transform:translateX(110%);transition:transform .85s ease;}

.produto__tag{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:5px 12px;border-radius:100px;background:rgba(10,10,11,.82);
  border:1px solid var(--acento,var(--cor-borda));
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  font-family:var(--fonte-cond);font-weight:700;font-size:11.5px;letter-spacing:2.4px;
  text-transform:uppercase;color:var(--acento,#fff);
}

.produto__corpo{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1;}
.produto__nome{
  font-family:var(--fonte-cond);font-weight:700;font-size:1.22rem;letter-spacing:.4px;
  color:#fff;text-transform:uppercase;margin:0;line-height:1.2;
}
.produto__meta{font-size:.9rem;color:var(--cor-texto-sec);margin:0 0 12px;}
.produto__rodape{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;}
.produto__preco{font-family:var(--fonte-display);font-size:1.6rem;color:#fff;line-height:1;}
.produto__preco small{font-family:var(--fonte-cond);font-size:.8rem;color:var(--cor-texto-sec);font-weight:600;}
.produto__zap{
  display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:var(--raio-sm);
  background:var(--cor-zap);color:#fff;
  font-family:var(--fonte-cond);font-weight:700;font-size:14px;letter-spacing:1.4px;text-transform:uppercase;
  transition:background .25s ease,transform .25s ease,box-shadow .25s ease;white-space:nowrap;
}
.produto__zap svg{width:16px;height:16px;flex:none;}
.produto__zap:hover{background:var(--cor-zap-esc);transform:translateY(-2px);box-shadow:0 10px 24px rgba(37,211,102,.28);}

/* --------------------------- pit stop (passos) -------------------------- */

.pitstop{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
#como-funciona .cabecalho-secao--linha{align-items:center;gap:48px;}
#como-funciona .titulo-secao{max-width:none;font-size:clamp(1.9rem,4.2vw,3.1rem);}
#como-funciona .cabecalho-secao--linha > div:first-child{flex:1 1 420px;}
.pitstop::before{
  content:"";position:absolute;top:34px;left:6%;right:6%;height:2px;
  background:repeating-linear-gradient(90deg,var(--cor-borda) 0 12px,transparent 12px 24px);
  z-index:0;
}
.passo{position:relative;z-index:1;text-align:center;padding:0 8px;}
.passo__num{
  width:68px;height:68px;margin:0 auto 18px;display:grid;place-items:center;
  border-radius:50%;background:var(--cor-fundo-3);border:2px solid var(--cor-borda);
  font-family:var(--fonte-display);font-size:1.6rem;color:#fff;
  transition:all var(--transicao);
}
.passo:hover .passo__num{border-color:var(--cor-primaria);color:var(--cor-primaria);box-shadow:var(--sombra-vermelha);transform:translateY(-4px);}
.passo h3{font-size:1.28rem;color:#fff;margin-bottom:8px;}
.passo p{color:var(--cor-texto-sec);font-size:.96rem;margin:0;}

/* --------------------------- diferenciais ------------------------------- */

.grid-dif{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.dif{
  position:relative;padding:30px 26px;border-radius:var(--raio);
  background:var(--cor-fundo-3);border:1px solid var(--cor-borda);
  transition:transform var(--transicao),border-color var(--transicao);
  overflow:hidden;
}
.dif::before{
  content:"";position:absolute;top:0;left:0;width:0;height:3px;background:var(--cor-primaria);
  transition:width .45s cubic-bezier(.16,1,.3,1);
}
.dif:hover{transform:translateY(-6px);border-color:#33333E;}
.dif:hover::before{width:100%;}
.dif__icone{
  width:52px;height:52px;border-radius:12px;display:grid;place-items:center;
  background:rgba(225,6,0,.11);color:var(--cor-primaria);margin-bottom:18px;
}
.dif__icone svg{width:26px;height:26px;}
.dif h3{font-size:1.28rem;color:#fff;margin-bottom:9px;}
.dif p{color:var(--cor-texto-sec);font-size:.97rem;margin:0;}

/* --------------------------- FAQ ---------------------------------------- */

.faq{max-width:840px;margin-inline:auto;display:grid;gap:12px;}
.faq__item{
  background:var(--cor-fundo-3);border:1px solid var(--cor-borda);border-radius:var(--raio-sm);
  overflow:hidden;transition:border-color .3s ease;
}
.faq__item[open]{border-color:rgba(225,6,0,.45);}
.faq__item summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 22px;position:relative;
  font-family:var(--fonte-cond);font-weight:600;font-size:1.14rem;color:#fff;
}
.faq__item summary::-webkit-details-marker{display:none;}
.faq__item summary::after{
  content:"";position:absolute;right:22px;top:50%;width:13px;height:13px;
  border-right:2px solid var(--cor-primaria);border-bottom:2px solid var(--cor-primaria);
  transform:translateY(-70%) rotate(45deg);transition:transform .3s ease;
}
.faq__item[open] summary::after{transform:translateY(-30%) rotate(-135deg);}
.faq__item .resposta{padding:0 22px 22px;color:var(--cor-texto-sec);margin:0;}

/* --------------------------- CTA final ---------------------------------- */

.cta{position:relative;overflow:hidden;background:var(--cor-fundo-2);}
.cta__caixa{
  position:relative;border-radius:20px;overflow:hidden;
  background:linear-gradient(120deg,#15060A 0%,#2A0705 48%,#480A06 100%);
  border:1px solid rgba(225,6,0,.3);
  padding:64px 52px;text-align:center;
}
.cta__caixa::before{  /* bandeira quadriculada */
  content:"";position:absolute;inset:0;opacity:.055;pointer-events:none;
  background-image:
    linear-gradient(45deg,#fff 25%,transparent 25%,transparent 75%,#fff 75%),
    linear-gradient(45deg,#fff 25%,transparent 25%,transparent 75%,#fff 75%);
  background-size:36px 36px;background-position:0 0,18px 18px;
}
.cta__caixa > *{position:relative;z-index:1;}
.cta h2{font-size:clamp(2rem,5vw,3.4rem);color:#fff;margin-bottom:14px;}
.cta p{color:#E4C7C5;max-width:56ch;margin:0 auto 32px;font-size:1.08rem;}
.cta__botoes{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta .btn--vazado{border-color:rgba(255,255,255,.32);}

/* --------------------------- footer ------------------------------------- */

.footer{background:#08080A;border-top:1px solid var(--cor-borda);padding:62px 0 0;}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:46px;}
.footer h4{
  font-family:var(--fonte-cond);font-size:14px;font-weight:700;letter-spacing:3px;
  text-transform:uppercase;color:#fff;margin-bottom:16px;
}
.footer p,.footer li{color:var(--cor-texto-sec);font-size:.96rem;}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.footer a{transition:color .25s ease;}
.footer a:hover{color:var(--cor-primaria);}
.footer__marca{max-width:34ch;}
.footer__social{display:flex;gap:10px;margin-top:18px;}
.footer__social a{
  width:40px;height:40px;display:grid;place-items:center;border-radius:10px;
  background:var(--cor-fundo-3);border:1px solid var(--cor-borda);color:var(--cor-texto-sec);
  transition:all .28s ease;
}
.footer__social a:hover{background:var(--cor-zap);border-color:var(--cor-zap);color:#fff;transform:translateY(-3px);}
.footer__social svg{width:19px;height:19px;}

.footer__base{
  border-top:1px solid var(--cor-borda);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.9rem;color:var(--cor-texto-sec);
}
.footer__base a{color:#fff;}
.footer__base a:hover{color:var(--cor-primaria);}

/* --------------------------- botão flutuante ---------------------------- */

.zap-flutua{
  position:fixed;right:20px;bottom:20px;z-index:90;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:var(--cor-zap);color:#fff;box-shadow:0 12px 32px rgba(37,211,102,.4);
  transition:transform .3s ease;
}
.zap-flutua:hover{transform:scale(1.08);}
.zap-flutua svg{width:30px;height:30px;}
.zap-flutua::before{
  content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--cor-zap);
  animation:onda 2.4s ease-out infinite;
}
@keyframes onda{
  0%{transform:scale(1);opacity:.8;}
  100%{transform:scale(1.7);opacity:0;}
}

/* --------------------------- reveal ------------------------------------- */

.revela{opacity:0;transform:translateY(30px);transition:opacity .75s ease,transform .75s cubic-bezier(.16,1,.3,1);}
.revela.visivel{opacity:1;transform:none;}
.revela[data-atraso="1"]{transition-delay:.09s;}
.revela[data-atraso="2"]{transition-delay:.18s;}
.revela[data-atraso="3"]{transition-delay:.27s;}
.revela[data-atraso="4"]{transition-delay:.36s;}
.revela[data-atraso="5"]{transition-delay:.45s;}

/* marca de derrapagem que "desenha" ao entrar na tela */
.skid{display:block;width:100%;height:auto;opacity:.5;}
.skid path{
  stroke-dasharray:1400;stroke-dashoffset:1400;
  transition:stroke-dashoffset 1.8s cubic-bezier(.2,.8,.3,1);
}
.skid.visivel path{stroke-dashoffset:0;}

/* --------------------------- responsivo --------------------------------- */

@media (max-width:1024px){
  .hero__interno{grid-template-columns:1fr;gap:40px;}
  .hero__lado{max-width:560px;order:-1;margin-top:0;}
  .velocimetro{max-width:300px;margin-inline:auto;}
  .linha__grade{grid-template-columns:minmax(0,1fr);gap:34px;}
  .linha__cartao{max-width:460px;}
  .pitstop{grid-template-columns:repeat(2,1fr);gap:34px 20px;}
  .pitstop::before{display:none;}
  .grid-dif{grid-template-columns:repeat(2,1fr);}
  .footer__grid{grid-template-columns:1fr 1fr;gap:34px;}
}

@media (max-width:860px){
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(10,10,11,.98);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--cor-borda);
    padding:10px 22px 22px;
    transform:translateY(-130%);transition:transform .4s cubic-bezier(.16,1,.3,1);
  }
  .nav.esta-aberto{transform:translateY(0);}
  .nav a{padding:14px 0;border-bottom:1px solid var(--cor-borda);font-size:18px;}
  .nav a::after{display:none;}
  .menu-btn{display:grid;}
  .header__acoes .btn{display:none;}
}

@media (max-width:640px){
  body{font-size:16px;}

  /* textos centralizados no mobile */
  .produto__corpo{align-items:center;text-align:center;}
  .produto__nome,.produto__meta{text-align:center;}
  .produto__rodape{align-items:center;}
  .carrossel__cabeca{flex-direction:column;gap:14px;}
  .carrossel__titulo{text-align:center;}

  .footer__grid{text-align:center;justify-items:center;}
  .footer .marca{justify-content:center;}
  .footer__marca{margin-inline:auto;}
  .footer__social{justify-content:center;}
  .footer__base{flex-direction:column;text-align:center;gap:10px;}
  .secao{padding:68px 0;}
  .hero{min-height:auto;padding:calc(var(--header-h) + 48px) 0 60px;}
  .hero__provas{gap:20px 26px;}
  .prova__num{font-size:1.9rem;}
  .carrossel__trilho{gap:14px;}
  .produto{flex:0 0 66vw;max-width:280px;}
  .hero__provas{grid-template-columns:repeat(2,1fr);gap:18px 14px;}
  .linha__cartao{flex-direction:column;align-items:stretch;gap:16px;}
  /* em coluna, o flex-basis do botão viraria ALTURA — daí o reset */
  .linha__cartao .btn{flex:0 0 auto;}
  .produto__corpo{padding:14px 14px 16px;}
  .carrossel__titulo{font-size:.98rem;letter-spacing:2px;}
  .seta{width:40px;height:40px;}
  .produto__nome{font-size:1.03rem;}
  .produto__rodape{flex-direction:column;align-items:stretch;gap:10px;}
  .produto__zap{justify-content:center;}
  .pitstop{grid-template-columns:1fr;}
  .grid-dif{grid-template-columns:1fr;}
  .footer__grid{grid-template-columns:1fr;}
  .cta__caixa{padding:44px 24px;}
  .marquee span{font-size:1.05rem;}
  .rolar{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important;
  }
  .hero h1 .h1-linha > span{transform:none;}
  .hero__texto,.hero__botoes,.hero__provas{opacity:1;}
  .revela{opacity:1;transform:none;}
}

/* --------------------------- modal da foto ------------------------------ */

.produto__midia{cursor:zoom-in;}
.produto__lupa{
  position:absolute;right:12px;bottom:12px;z-index:2;
  width:34px;height:34px;display:grid;place-items:center;border-radius:50%;
  background:rgba(10,10,11,.78);border:1px solid var(--cor-borda);color:#fff;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  opacity:0;transform:translateY(6px);transition:opacity .3s ease,transform .3s ease;
  pointer-events:none;
}
.produto__lupa svg{width:16px;height:16px;}
.produto:hover .produto__lupa{opacity:1;transform:none;}

.lightbox{
  position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:24px;
  background:rgba(6,6,8,.93);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.lightbox.esta-aberto{opacity:1;visibility:visible;}

.lightbox__quadro{
  position:relative;max-width:min(760px,92vw);width:100%;
  display:grid;gap:16px;justify-items:center;
  transform:scale(.96);transition:transform .35s cubic-bezier(.16,1,.3,1);
}
.lightbox.esta-aberto .lightbox__quadro{transform:none;}

.lightbox__img{
  max-width:100%;max-height:72vh;width:auto;height:auto;object-fit:contain;
  border-radius:var(--raio);border:1px solid var(--cor-borda);background:#0D0D10;
}
.lightbox__info{text-align:center;display:grid;gap:6px;}
.lightbox__nome{
  font-family:var(--fonte-display);font-size:1.6rem;color:#fff;margin:0;text-transform:uppercase;
}
.lightbox__meta{
  font-family:var(--fonte-cond);font-size:14px;font-weight:600;letter-spacing:2.4px;
  text-transform:uppercase;color:var(--cor-texto-sec);margin:0;
}
.lightbox__acoes{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px;}

.lightbox__fechar,.lightbox__nav{
  position:absolute;z-index:2;width:46px;height:46px;display:grid;place-items:center;
  border-radius:50%;background:rgba(23,23,28,.9);border:1px solid var(--cor-borda);
  color:#fff;padding:0;transition:all .25s ease;
}
.lightbox__fechar svg,.lightbox__nav svg{width:20px;height:20px;}
.lightbox__fechar:hover,.lightbox__nav:hover{background:var(--cor-primaria);border-color:var(--cor-primaria);}
.lightbox__fechar{top:-8px;right:-8px;}
.lightbox__nav{top:calc(36vh - 23px);}
.lightbox__nav--ant{left:-22px;}
.lightbox__nav--prox{right:-22px;}

@media (max-width:820px){
  .lightbox{padding:16px;}
  .lightbox__fechar{top:-6px;right:-6px;width:40px;height:40px;}
  .lightbox__nav{width:40px;height:40px;top:auto;bottom:-4px;}
  .lightbox__nav--ant{left:8px;}
  .lightbox__nav--prox{right:8px;}
  .lightbox__img{max-height:58vh;}
}