/* RP Gás — site institucional. A cor dos botijões vem das fotos oficiais: nunca aplicar filter/blend/opacity-tint nelas. */
:root{
  --laranja:#FF5400;
  --laranja-btn:#E04800;
  --laranja-esc:#B83800;
  --preto:#161616;
  --grafite:#2b2b2b;
  --cinza:#5f5a54;
  --creme:#FFF8EF;
  --areia:#F7EBD8;
  --branco:#fff;
  --raio:16px;
  --sombra:0 10px 30px rgba(22,22,22,.10);
  --header:76px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 12px)}
body{font-family:'Montserrat',system-ui,sans-serif;color:var(--preto);background:var(--creme);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
h1,h2,h3{line-height:1.12;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(2.3rem,5.4vw,4.2rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:1.25rem}
.laranja{color:var(--laranja)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--laranja-esc);margin-bottom:.8rem}
.lead{font-size:1.15rem;color:var(--cinza);max-width:52ch}

/* Botões */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.95rem 1.5rem;border-radius:999px;font-weight:800;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:inherit;transition:transform .2s,box-shadow .2s,background .2s}
.btn:hover{transform:translateY(-2px);box-shadow:var(--sombra)}
.btn:focus-visible,a:focus-visible,button:focus-visible,select:focus-visible{outline:3px solid var(--preto);outline-offset:3px}
.btn-wpp{background:var(--laranja-btn);color:#fff}
.btn-wpp:hover{background:var(--laranja-esc)}
.btn-escuro{background:var(--preto);color:#fff}
.btn-linha{border-color:var(--preto);color:var(--preto);background:transparent}
.btn svg{width:1.2em;height:1.2em;flex:none}

/* Header */
.topo{position:sticky;top:0;z-index:50;background:rgba(255,248,239,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(22,22,22,.08)}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--header);gap:1rem}
.logo img{height:54px;width:auto;mix-blend-mode:multiply}
.nav{display:flex;gap:1.6rem;align-items:center}
.nav a{font-weight:700;font-size:.92rem;text-decoration:none;padding:.3rem 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current=page]{border-color:var(--laranja)}
.nav .btn{padding:.65rem 1.1rem;font-size:.9rem;border-bottom:2px solid transparent;color:#fff}
.menu-btn{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.menu-btn span{display:block;width:26px;height:3px;background:var(--preto);margin:5px 0;border-radius:2px}

/* Cena de scroll: botijão se monta */
.scene{position:relative;isolation:isolate;overflow:hidden}
.scene-sticky{position:relative;min-height:min(760px,calc(100vh - var(--header)));padding:3rem 0;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:2rem;width:min(1160px,100% - 40px);margin-inline:auto}
.scene-fundo{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(60% 55% at 72% 50%,#ffe2c4 0%,rgba(255,226,196,0) 70%),
  linear-gradient(180deg,var(--creme),var(--areia))}
.scene-fundo::after{content:attr(data-num);position:absolute;right:-2vw;top:8vh;font-size:clamp(14rem,34vw,32rem);font-weight:900;line-height:.8;color:transparent;-webkit-text-stroke:2px rgba(255,84,0,.22);letter-spacing:-.06em}
.scene-copy{position:relative;z-index:2}
.scene-copy h1{margin-bottom:1.1rem}
.scene-copy .lead{margin-bottom:1.6rem}
.cta-linha{display:flex;flex-wrap:wrap;gap:.8rem}
.dica-scroll{display:none;margin-top:2rem;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--cinza);display:flex;align-items:center;gap:.6rem}
.dica-scroll::before{content:"";width:2px;height:28px;background:var(--laranja);animation:desce 1.6s infinite}
@keyframes desce{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.stage{position:relative;height:100%;display:grid;place-items:center}
.bt-set{position:relative;width:100%;height:min(66vh,540px)}
.bt-set img{position:absolute;bottom:0;width:auto}
.bt-set .principal-antigo{height:100%;left:50%;transform:translateX(-50%);z-index:3;filter:drop-shadow(0 24px 26px rgba(22,22,22,.22))}
/* botijões de fundo: mesma foto, só desfocada (profundidade de campo) */
.bt-set .fundo{z-index:1}
.bt-set .f1{height:80%;left:calc(50% - 250px);transform:translateX(-50%);filter:blur(7px)}
.bt-set .f2{height:66%;left:calc(50% + 250px);transform:translateX(-50%);bottom:9%;filter:blur(11px)}
.chip{z-index:4;position:absolute;display:flex;gap:.6rem;align-items:center;background:#fff;border-radius:14px;padding:.65rem .9rem;box-shadow:var(--sombra);font-size:.82rem;font-weight:700;line-height:1.25;max-width:210px}
.chip b{display:block;color:var(--laranja-esc);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
.chip i{flex:none;width:34px;height:34px;border-radius:10px;background:var(--laranja);display:grid;place-items:center;font-style:normal;color:#fff;font-weight:900}

/* Seções */
section{position:relative}
.bloco{padding:clamp(3.5rem,8vw,6.5rem) 0}
.bloco.claro{background:var(--areia)}
.bloco.escuro{background:var(--preto);color:#fff}
.bloco.escuro .lead{color:#cfc8c0}
.bloco.escuro .eyebrow{color:var(--laranja)}
.cab{max-width:680px;margin-bottom:2.6rem}
.cab h2{margin-bottom:.8rem}
.faixa{background:var(--laranja);color:#fff}
.faixa ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding:2rem 0}
.faixa li{display:flex;gap:.9rem;align-items:flex-start;font-size:.9rem;line-height:1.4}
.faixa strong{display:block;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase}
.faixa svg{width:34px;height:34px;flex:none}
.grade{display:grid;gap:1.4rem}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border-radius:var(--raio);padding:1.8rem;box-shadow:var(--sombra);display:flex;flex-direction:column;gap:.8rem;border:1px solid rgba(22,22,22,.06)}
.card p{color:var(--cinza)}
.card .icone{width:52px;height:52px;border-radius:14px;background:var(--laranja);display:grid;place-items:center;color:#fff}
.card .icone svg{width:26px;height:26px}
.card.produto{padding:0;overflow:hidden}
.card.produto .foto{background:radial-gradient(70% 70% at 50% 45%,#fff2e0,#fbe3c6);display:grid;place-items:center;padding:1.5rem;min-height:300px}
.card.produto .foto img{height:260px;width:auto;object-fit:contain}
.card.produto .foto img.reg{height:260px;border-radius:12px}
.card.produto .corpo{padding:1.6rem 1.8rem 1.8rem;display:flex;flex-direction:column;gap:.7rem;flex:1}
.card.produto .corpo .btn{margin-top:auto;align-self:flex-start}
.tag{display:inline-block;background:var(--preto);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;align-self:flex-start}
.lista{list-style:none;display:grid;gap:.55rem}
.lista li{padding-left:1.7rem;position:relative}
.lista li::before{content:"";position:absolute;left:0;top:.5em;width:.9rem;height:.9rem;border-radius:50%;background:var(--laranja)}
.dividido{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,5vw,4rem);align-items:center}
.passos{counter-reset:p;list-style:none;display:grid;gap:1rem}
.passos li{counter-increment:p;display:flex;gap:1rem;align-items:flex-start;background:#fff;padding:1.1rem 1.3rem;border-radius:var(--raio);box-shadow:var(--sombra)}
.passos li::before{content:counter(p);flex:none;width:38px;height:38px;border-radius:50%;background:var(--laranja);color:#fff;font-weight:900;display:grid;place-items:center}
.tabela{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--raio);overflow:hidden;box-shadow:var(--sombra)}
.tabela th,.tabela td{padding:1rem 1.2rem;text-align:left;border-bottom:1px solid #eee}
.tabela th{background:var(--preto);color:#fff;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}

/* Pedido / unidades */
.pedido{background:var(--preto);color:#fff;border-radius:24px;padding:clamp(1.5rem,4vw,3rem);display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.pedido label{display:block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#ffb58a;margin:0 0 .5rem}
.opcoes{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.3rem}
.opcoes input{position:absolute;opacity:0;pointer-events:none}
.opcoes span{display:inline-block;padding:.6rem 1.1rem;border-radius:999px;border:2px solid #555;font-weight:700;cursor:pointer;font-size:.92rem}
.opcoes input:checked + span{background:var(--laranja);border-color:var(--laranja);color:#fff}
.opcoes input:focus-visible + span{outline:3px solid #fff;outline-offset:2px}
.pedido .previa{background:#262626;border-radius:14px;padding:1.2rem;font-size:.95rem;color:#e6dfd6;margin-bottom:1.2rem;min-height:5.5rem}
.unidades{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.unidade h3{display:flex;align-items:center;gap:.5rem}
.unidade address{font-style:normal;color:var(--cinza)}
.unidade .tel{font-weight:800;text-decoration:none}
.horarios{list-style:none;display:grid;gap:.35rem}
.horarios li{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px dashed #ddd;padding-bottom:.35rem}

/* Avaliações */
.nota{display:inline-flex;align-items:center;gap:.7rem;font-weight:800;margin-bottom:1.8rem}
.estrelas{color:#F5A400;letter-spacing:.12em}
.avaliacao{background:#fff;border-radius:var(--raio);padding:1.6rem;box-shadow:var(--sombra);display:flex;flex-direction:column;gap:.9rem}
.avaliacao q{quotes:none;font-size:1rem}
.avaliacao footer{margin-top:auto;font-weight:800;font-size:.9rem;display:flex;justify-content:space-between;gap:.5rem}
.avaliacao footer span{color:var(--cinza);font-weight:600}

/* Chamada final e rodapé */
.cta-final{background:var(--laranja);color:#fff;text-align:center;padding:clamp(3rem,7vw,5rem) 0}
.cta-final h2{margin-bottom:1rem}
.cta-final .btn-wpp{background:var(--preto)}
.rodape{background:var(--preto);color:#cfc8c0;padding:3rem 0 6rem;font-size:.92rem}
.rodape .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem}
.rodape h4{color:#fff;margin-bottom:.7rem;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}
.rodape a{text-decoration:none;display:block;margin-bottom:.35rem}
.rodape a:hover{color:#fff;text-decoration:underline}
.rodape .logo img{height:52px;border-radius:8px;margin-bottom:.8rem;mix-blend-mode:normal;background:#fff;padding:3px}
.flutuante{position:fixed;right:18px;bottom:18px;z-index:60;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.3)}
.flutuante svg{width:32px;height:32px;fill:#fff}

/* Revelar ao rolar */
.rev{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rev.on{opacity:1;transform:none}
.hero-simples{padding:clamp(3rem,7vw,5.5rem) 0 clamp(2rem,4vw,3rem);background:linear-gradient(180deg,var(--creme),var(--areia))}
.hero-simples h1{font-size:clamp(2.2rem,5vw,3.6rem);margin-bottom:1rem}

@media (max-width:900px){
  .nav{position:fixed;inset:var(--header) 0 auto 0;background:var(--creme);flex-direction:column;align-items:stretch;padding:1rem 20px 1.5rem;gap:.4rem;border-bottom:1px solid #ddd;transform:translateY(-130%);transition:transform .3s;z-index:40}
  .nav.aberto{transform:none}
  .nav a{padding:.8rem 0}
  .menu-btn{display:block}
  .scene-sticky{grid-template-columns:1fr;gap:1rem;padding:1.5rem 0 2rem}
  .scene-copy h1{font-size:2rem;margin-bottom:.6rem}
  .scene-copy .lead{font-size:1rem;margin-bottom:1rem}
  .dica-scroll{display:none}
  .bt-set{height:min(42vh,380px)}
  .bt-set .f1{left:calc(50% - 130px)}
  .bt-set .f2{left:calc(50% + 130px)}
  .chip{max-width:150px;font-size:.72rem;padding:.45rem .6rem}
  .chip i{display:none}
  .faixa ul{grid-template-columns:1fr 1fr}
  .g2,.g3,.dividido,.pedido,.unidades,.rodape .wrap{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rev{opacity:1;transform:none;transition:none}
  .dica-scroll::before{animation:none}
}

/* Perguntas frequentes */
.faq{display:grid;gap:.8rem;max-width:860px}
.faq details{background:#fff;border-radius:var(--raio);box-shadow:var(--sombra);padding:1.1rem 1.4rem;border:1px solid rgba(22,22,22,.06)}
.faq summary{cursor:pointer;font-weight:800;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";color:var(--laranja);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:.7rem;color:var(--cinza)}
.migalhas{font-size:.85rem;color:var(--cinza);margin-bottom:1rem}
.migalhas a{text-decoration:none;border-bottom:1px solid var(--laranja)}
.vale{display:flex;align-items:center;gap:.6rem;font-weight:700;margin:.2rem 0 1.2rem;color:#fff;cursor:pointer}
.vale input{width:20px;height:20px;accent-color:var(--laranja)}
.g2.unidades{grid-template-columns:repeat(2,1fr)}
.nav{gap:1.2rem}
.lp-topo .wrap{justify-content:space-between}
.lp-topo .logo{pointer-events:none}
.selo{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border-radius:999px;padding:.4rem .9rem;font-weight:800;font-size:.8rem;box-shadow:var(--sombra);margin-bottom:1rem}
.rodape.lp{padding:2rem 0 6rem;text-align:center}
.rodape.lp .wrap{display:block}
@media (max-width:900px){.g2.unidades{grid-template-columns:1fr}}

/* botijão nítido com sombra no chão */
.bt-set .um{position:absolute;bottom:0;left:50%;transform:translateX(-50%);height:100%;z-index:3}
.bt-set .um img{display:block;position:static;height:100%!important;width:auto!important;max-width:none!important;object-fit:contain!important;aspect-ratio:auto;filter:drop-shadow(0 10px 12px rgba(22,22,22,.18))}
.chao{position:absolute;left:50%;bottom:-14px;width:118%;height:38px;transform:translateX(-50%);z-index:-1;
  background:radial-gradient(ellipse at center,rgba(22,22,22,.5) 0%,rgba(22,22,22,.22) 42%,rgba(22,22,22,0) 72%);filter:blur(3px)}
.trio{overflow:hidden;background:linear-gradient(180deg,var(--areia),var(--creme))}
.trio .bt-set{height:min(58vh,470px)}
.trio .bt-set .f1{left:calc(50% - 175px)}
.trio .bt-set .f2{left:calc(50% + 215px)}
.trio .dividido>div:first-child{position:relative;z-index:5}
@media (max-width:900px){.trio .bt-set .f1{left:calc(50% - 110px)}.trio .bt-set .f2{left:calc(50% + 120px)}}
/* desfocados quase atrás do botijão: metade de cada um fica escondida */
.trio .bt-set .f1{left:calc(50% - var(--ox,150px))}
.trio .bt-set .f2{left:calc(50% + var(--ox,150px) * 1.1)}
@media (max-width:900px){.trio .bt-set .f1{left:calc(50% - var(--ox,150px) * .8)}.trio .bt-set .f2{left:calc(50% + var(--ox,150px) * .9)}}
/* segunda dobra igual à primeira: botijão com sombra e numeração em linhas atrás */
.trio{isolation:isolate}
.trio .scene-fundo::after{top:50%;transform:translateY(-50%)}

/* Celular: numeração centralizada atrás do botijão */
@media (max-width:900px){
  .scene-fundo::after{right:auto;left:50%;top:auto;bottom:2.4rem;transform:translateX(-50%);font-size:min(72vw,300px);letter-spacing:-.05em}
  .trio .scene-fundo::after{top:auto;bottom:50%;transform:translate(-50%,50%)}
}
@media (max-width:900px){
  .tabela th,.tabela td{padding:.7rem .6rem;font-size:.85rem}
  .tabela th{font-size:.68rem;letter-spacing:.05em}
}