/* Estrutura comum aos 3 modelos. Cada modelo troca variáveis e layout em theme.css */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-display);font-weight:var(--display-weight,500);line-height:1.12;margin:0;letter-spacing:var(--display-track,0)}
p{margin:0 0 1em}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.section{padding:clamp(64px,9vw,120px) 0}
.eyebrow{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px;display:block}
.section-title{font-size:clamp(2rem,4.6vw,3.3rem);margin-bottom:18px}
.lead{font-size:1.08rem;color:var(--muted);max-width:56ch}
.center{text-align:center}.center .lead{margin-inline:auto}

/* botões */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:var(--btn-radius,999px);background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:600;font-size:.95rem;border:1.5px solid var(--accent);cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s;font-family:inherit}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px var(--accent)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--bg)}

/* navegação */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{font-family:var(--font-display);font-size:1.55rem;text-decoration:none;letter-spacing:.04em;line-height:1}
.brand small{display:block;font-family:var(--font-body);font-size:.58rem;letter-spacing:.42em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.menu{display:flex;gap:30px;align-items:center}
.menu a{text-decoration:none;font-size:.9rem;color:var(--ink);position:relative;padding:6px 0}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--accent);transition:width .3s}
.menu a:not(.btn):hover::after{width:100%}
.menu .btn{padding:10px 20px;color:var(--accent-ink)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--ink)}
.burger span{display:block;width:24px;height:1.5px;background:currentColor;margin:6px auto;transition:.3s}
@media(max-width:860px){
  .burger{display:block}
  .menu{position:fixed;inset:74px 0 auto 0;background:var(--bg);flex-direction:column;gap:0;padding:12px 20px 28px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .4s cubic-bezier(.2,.8,.2,1);align-items:stretch;max-height:calc(100dvh - 74px);overflow:auto}
  .menu.open{transform:none}
  .menu a{padding:16px 4px;font-size:1.05rem;border-bottom:1px solid var(--line)}
  .menu .btn{margin-top:16px;justify-content:center;border-bottom:0}
}

/* coleções */
.colecoes{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:48px}
.col-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--bg2);text-decoration:none;display:flex;flex-direction:column;border:1px solid var(--line);transition:transform .4s,box-shadow .4s}
.col-card:hover{transform:translateY(-6px);box-shadow:0 26px 50px -30px rgba(60,40,20,.5)}
.col-card .ph{aspect-ratio:4/3;background-size:cover;background-position:center;position:relative}
.col-card .ph.soon::after{content:"em breve";position:absolute;right:14px;top:14px;background:rgba(255,255,255,.85);padding:4px 12px;border-radius:99px;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase}
.col-card .tx{padding:22px 24px 26px}
.col-card h3{font-size:1.6rem;margin-bottom:4px}
.col-card .tag{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600;display:block;margin-bottom:10px}
.col-card p{font-size:.93rem;color:var(--muted);margin:0}

/* catálogo */
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:36px 0 30px}
.chip{padding:10px 20px;border-radius:99px;border:1.5px solid var(--line);background:transparent;font:inherit;font-size:.88rem;cursor:pointer;color:var(--ink);transition:.25s}
.chip:hover{border-color:var(--accent)}
.chip.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}
@media(max-width:520px){.grid{grid-template-columns:repeat(2,1fr);gap:12px}}
.item{border:0;padding:0;background:none;text-align:left;cursor:pointer;font:inherit;color:inherit}
.item .im{aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;background:var(--bg2)}
.item img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.item:hover img{transform:scale(1.07)}
.item b{display:block;margin-top:12px;font-family:var(--font-display);font-weight:500;font-size:1.1rem;line-height:1.2}
.item span{font-size:.8rem;color:var(--muted)}
.empty-note{margin-top:34px;padding:22px 26px;border-radius:var(--radius);background:var(--bg2);border:1px dashed var(--line);color:var(--muted);font-size:.94rem}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(30,22,16,.82);display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px)}
.lb.open{display:flex}
.lb-box{background:var(--bg);border-radius:var(--radius);max-width:920px;width:100%;max-height:94dvh;overflow:auto;display:grid;grid-template-columns:1.25fr 1fr}
.lb-box img{width:100%;height:100%;object-fit:cover;min-height:300px}
.lb-info{padding:34px 30px;display:flex;flex-direction:column;justify-content:center;gap:6px}
.lb-info h3{font-size:1.9rem}
.lb-info .btn{margin-top:18px;justify-content:center}
.lb-x{position:absolute;right:18px;top:14px;width:46px;height:46px;border-radius:50%;border:0;background:var(--bg);font-size:1.5rem;cursor:pointer;color:var(--ink)}
@media(max-width:700px){.lb-box{grid-template-columns:1fr}.lb-box img{height:46dvh;min-height:0}}

/* materiais, passos, faq */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,80px);align-items:center}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.ac-list{list-style:none;margin:24px 0 0;padding:0;counter-reset:n}
.ac-list li{counter-increment:n;padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;font-size:1.02rem}
.ac-list li::before{content:counter(n,decimal-leading-zero);font-family:var(--font-display);color:var(--accent);min-width:28px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px;margin-top:46px}
.step{padding:28px 26px;border-radius:var(--radius);background:var(--bg2);border:1px solid var(--line)}
.step i{font-style:normal;font-family:var(--font-display);font-size:2.4rem;color:var(--accent);display:block;line-height:1;margin-bottom:14px}
.step h3{font-size:1.25rem;margin-bottom:8px}
.step p{font-size:.93rem;color:var(--muted);margin:0}
.faq{max-width:780px;margin:44px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-family:var(--font-display);font-size:1.2rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--accent);transition:transform .3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{color:var(--muted);padding-bottom:20px;margin:0;max-width:62ch}

.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:40px}
.trust div{padding:6px 0 6px 18px;border-left:2px solid var(--accent)}
.trust b{display:block;font-family:var(--font-display);font-size:1.15rem;font-weight:500}
.trust span{font-size:.86rem;color:var(--muted)}

/* contato + rodapé */
.contact{background:var(--accent);color:var(--accent-ink);border-radius:calc(var(--radius) + 10px);padding:clamp(36px,6vw,72px);text-align:center}
.contact h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:14px}
.contact p{opacity:.88;max-width:52ch;margin:0 auto 26px}
.contact .btn{background:var(--accent-ink);color:var(--accent);border-color:var(--accent-ink)}
footer{padding:50px 0 40px;border-top:1px solid var(--line);font-size:.88rem;color:var(--muted)}
footer .container{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center}
.wa{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 28px -8px rgba(0,0,0,.35);transition:transform .25s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:#fff}

/* seletor de modelo (revisão do cliente) */
.switch{position:fixed;left:14px;bottom:14px;z-index:60;display:flex;gap:4px;padding:5px;border-radius:99px;background:rgba(30,25,20,.88);backdrop-filter:blur(8px);font-size:.76rem}
.switch a{padding:7px 13px;border-radius:99px;color:#fff;text-decoration:none;opacity:.75}
.switch a.on{background:#fff;color:#222;opacity:1}

/* animação de entrada */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s,transform .9s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ===== abertura animada ===== */
.intro{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;background:var(--intro-bg,var(--bg));overflow:hidden;cursor:pointer}
.intro .roll{display:none}
.intro .mark{position:relative;z-index:3;text-align:center;font-family:var(--font-display);font-size:clamp(2.4rem,9vw,5rem);line-height:1;letter-spacing:.04em;color:var(--intro-ink,var(--ink));opacity:0;transform:translateY(12px);transition:opacity 1s .3s,transform 1s .3s}
.intro .mark small{display:block;font-family:var(--font-body);font-size:clamp(.6rem,1.8vw,.8rem);letter-spacing:.6em;text-transform:uppercase;margin-top:16px;opacity:.75}
.intro.go .mark{opacity:1;transform:none}
.intro.out .mark{opacity:0;transition:opacity .5s}

/* ===== manifesto, números ===== */
.manifesto{padding:clamp(70px,10vw,140px) 0;text-align:center}
.manifesto p{font-family:var(--font-display);font-size:clamp(1.8rem,4.6vw,3.4rem);line-height:1.2;max-width:22ch;margin:0 auto}
.manifesto em{color:var(--accent)}
.manifesto small{display:block;margin-top:28px;font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}
.more{font-style:normal;font-size:.85rem;color:var(--accent);font-weight:600;display:inline-block;margin-top:14px}

/* ===== página de coleção ===== */
.c-head{padding:clamp(50px,8vw,100px) 0 10px}
.c-head h1{font-size:clamp(2.6rem,7vw,5rem);margin-bottom:16px}
.crumb{font-size:.82rem;color:var(--muted);margin-bottom:22px;display:block}.crumb a{text-decoration:none;border-bottom:1px solid var(--line)}
.c-others{margin-top:60px}.c-others h3{font-size:1.3rem;margin-bottom:6px}
.c-others .chips{margin-top:14px}
a.chip{text-decoration:none}

/* ===== calculadora ===== */
.calc{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-top:30px;align-items:end}
.calc label{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:block}
.calc select,.calc input{width:100%;margin-top:8px;padding:15px 16px;border-radius:calc(var(--radius) - 6px);border:1.5px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-size:1rem}
.calc select:focus,.calc input:focus{outline:2px solid var(--accent);outline-offset:1px}
.calc-out{margin-top:22px;padding:22px 26px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);min-height:64px}
.calc-out b{color:var(--accent)}
#calc-wa{margin-top:16px}

/* ===== orçamento ===== */
.cart-btn{position:fixed;right:18px;bottom:88px;z-index:60;display:flex;align-items:center;gap:8px;padding:13px 18px;border-radius:99px;border:0;background:var(--accent);color:var(--accent-ink);font:600 .86rem var(--font-body);cursor:pointer;box-shadow:0 12px 28px -10px rgba(0,0,0,.4)}
.cart-btn b{background:var(--accent-ink);color:var(--accent);border-radius:99px;min-width:22px;height:22px;display:grid;place-items:center;font-size:.76rem}
.cart{position:fixed;inset:0;z-index:150;background:rgba(30,22,16,.5);display:none;justify-content:flex-end}
.cart.open{display:flex}
.cart-in{background:var(--bg);width:min(420px,100%);height:100%;padding:28px;display:flex;flex-direction:column;overflow:auto}
.cart-in h3{font-size:1.7rem;margin-bottom:4px}
.cart-x{position:absolute;right:20px;top:16px;background:none;border:0;font-size:1.8rem;color:var(--ink);cursor:pointer}
.cart-in ul{list-style:none;padding:0;margin:22px 0;flex:1}
.cart-in li{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.cart-in li button{background:none;border:0;font-size:1.3rem;color:var(--muted);cursor:pointer}
.cart-in li.vazio{color:var(--muted);font-size:.95rem}
.cart-in .btn{justify-content:center}
.lb-info .btn.ghost{margin-top:10px}

/* ===== linhas dentro da coleção ===== */
.linha{margin-top:56px}.linha:first-child{margin-top:20px}
.linha-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 22px;margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.linha-h h2{font-size:clamp(1.6rem,3vw,2.2rem)}.linha-h p{margin:0;color:var(--muted);font-size:.95rem}
.item .im{position:relative}
.tagamb{position:absolute;left:10px;bottom:10px;font-style:normal;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.9);color:#333;padding:4px 10px;border-radius:99px}
.lb-tabs{display:flex;gap:6px;margin-bottom:12px}
.lb-tabs button{flex:1;padding:10px;border-radius:99px;border:1.5px solid var(--line);background:transparent;font:inherit;font-size:.85rem;cursor:pointer;color:var(--ink)}
.lb-tabs button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.lb-box img{background:var(--bg2)}
@media(min-width:701px){.lb-box img{max-height:88dvh;object-fit:contain}}

/* ===== catálogo: busca e contagem ===== */
.busca-wrap{display:flex;flex-wrap:wrap;gap:12px 22px;align-items:center}
.busca{flex:1 1 320px;padding:16px 20px;border-radius:calc(var(--radius) - 4px);border:1.5px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;font-size:1rem}
.busca:focus{outline:2px solid var(--accent);outline-offset:1px}
.conta{color:var(--muted);font-size:.9rem;margin:0}
.chip small{opacity:.6;margin-left:2px}
.chip.on small{opacity:.85}
.lb-tabs button{white-space:nowrap}
.lb-tabs{flex-wrap:wrap}
.colecoes{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.col-card .ph{aspect-ratio:5/4}