:root{
  --bg:#F1E5D3;
  --surface:#E9D8C0;
  --surface-2:#E3CFB3;
  --wood:#95620C;
  --wood-deep:#B98A1E;
  --stimmo:#E02020;
  --cream:#3B2414;
  --muted:#75573C;
  --line:rgba(78,46,30,.16);
  --line-strong:rgba(78,46,30,.34);
  --font-display:"Fraunces", Georgia, serif;
  --font-body:"Instrument Sans", -apple-system, "Segoe UI", sans-serif;
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  background:var(--bg);color:var(--cream);
  font-family:var(--font-body);font-size:1.0625rem;line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.wrap-article{max-width:780px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}

/* Header */
header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(241,229,211,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:16px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo{flex:0 0 auto}
.logo img{height:clamp(44px,4.2vw,56px);width:auto;display:block}
.nav-links{display:flex;gap:26px;list-style:none}
.nav-links a{text-decoration:none;font-size:.9rem;font-weight:500;color:var(--muted);transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a:focus-visible{color:var(--cream)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:100px;font-family:var(--font-body);font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .2s ease,background .2s ease,border-color .2s ease}
.btn:active{transform:scale(.98)}
.btn-primary{background:#F2CE3C;color:#3A2210}
.btn-primary:hover{background:#E8C22E}
.btn-nav{padding:10px 20px;font-size:.88rem;white-space:nowrap;flex:0 0 auto}
@media(max-width:820px){.nav-links{display:none}}

/* Régua assinatura */
.ruler{height:14px;background:repeating-linear-gradient(90deg,var(--line-strong) 0,var(--line-strong) 1px,transparent 1px,transparent 12px),repeating-linear-gradient(90deg,var(--line-strong) 0,var(--line-strong) 1px,transparent 1px,transparent 60px);background-size:auto 7px,auto 14px;background-repeat:repeat-x;background-position:bottom left,bottom left;opacity:.8}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--wood);margin-bottom:18px}
.eyebrow .tick{flex:0 0 42px;height:1px;background:var(--wood-deep)}

/* Blog index */
.blog-hero{padding:160px 0 60px}
.blog-hero h1{font-family:var(--font-display);font-weight:560;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.08;letter-spacing:-.015em;max-width:18ch}
.blog-hero p{margin-top:20px;max-width:58ch;color:var(--muted)}
.post-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:40px 0 100px}
.post-card{display:block;text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:32px 30px;background:var(--surface);transition:border-color .25s ease,transform .25s ease}
.post-card:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.post-card .cat{font-size:.72rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--wood)}
.post-card h2{font-family:var(--font-display);font-weight:560;font-size:1.5rem;line-height:1.2;margin:12px 0 12px}
.post-card p{font-size:.95rem;color:var(--muted)}
.post-card time{display:block;margin-top:18px;font-size:.8rem;color:var(--muted)}
@media(max-width:760px){.post-grid{grid-template-columns:1fr}}

/* Artigo */
.article-head{padding:150px 0 30px}
.breadcrumb{list-style:none;display:flex;flex-wrap:wrap;gap:8px;font-size:.82rem;color:var(--muted);margin-bottom:26px}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--cream)}
.breadcrumb li+li::before{content:"/";margin-right:8px;color:var(--wood-deep)}
.article-head h1{font-family:var(--font-display);font-weight:560;font-size:clamp(2rem,4.6vw,3.2rem);line-height:1.1;letter-spacing:-.012em}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.article-meta b{color:var(--wood);font-weight:600}
article{padding:34px 0 60px}
article h2{font-family:var(--font-display);font-weight:560;font-size:clamp(1.5rem,2.8vw,2rem);line-height:1.2;margin:52px 0 18px}
article h3{font-size:1.12rem;font-weight:600;margin:34px 0 12px}
article p{margin-bottom:18px;color:var(--cream)}
article p.lead{font-size:1.15rem;color:var(--cream)}
article ul,article ol{margin:0 0 20px 22px}
article li{margin-bottom:10px;color:var(--cream)}
article li::marker{color:var(--wood)}
article strong{color:var(--wood);font-weight:600}
article a{color:var(--wood);text-decoration:none;border-bottom:1px solid var(--line-strong)}
article a:hover{border-color:var(--wood)}

.answer-block{margin:28px 0;padding:24px 26px;border-left:2px solid var(--wood);background:linear-gradient(90deg,rgba(242,206,60,.08),transparent 70%)}
.answer-block h3,.answer-block h2{font-family:var(--font-body);font-size:.8rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--wood);margin:0 0 10px}
.answer-block p{margin:0;font-size:1.02rem}

table{width:100%;border-collapse:collapse;margin:24px 0 30px;font-size:.92rem}
caption{caption-side:bottom;padding-top:10px;font-size:.8rem;color:var(--muted);text-align:left}
th{font-size:.76rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--wood);text-align:left;padding:12px 14px;border-bottom:1px solid var(--line-strong)}
td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--cream)}
tr:hover td{background:rgba(78,46,30,.05)}
.table-scroll{overflow-x:auto}

.cta-box{margin:56px 0;border:1px solid var(--line);border-radius:16px;padding:36px 34px;background:linear-gradient(160deg,rgba(242,206,60,.1),transparent 55%),var(--surface)}
.cta-box h2,.cta-box h3{font-family:var(--font-display);font-weight:560;font-size:1.5rem;margin:0 0 12px}
.cta-box p{color:var(--muted);margin-bottom:24px}

.faq-list{margin:20px 0 40px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 4px;font-weight:600;font-size:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-family:var(--font-display);font-size:1.4rem;color:var(--wood);transition:transform .25s ease;flex:0 0 auto}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 4px 22px;color:var(--muted)}

.related{margin:40px 0 20px;padding-top:30px;border-top:1px solid var(--line)}
.related h2{font-size:1.3rem;margin:0 0 18px}
.related ul{list-style:none;margin:0}
.related li{margin-bottom:12px}

/* Footer */
footer{border-top:1px solid var(--line);padding:44px 0 110px}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.foot p{font-size:.85rem;color:var(--muted)}
.foot nav{display:flex;gap:22px}
.foot nav a{font-size:.85rem;color:var(--muted);text-decoration:none}
.foot nav a:hover{color:var(--cream)}

.wa-float{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.45);transition:transform .2s ease}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

a:focus-visible,summary:focus-visible{outline:2px solid var(--wood);outline-offset:3px;border-radius:4px}

/* Páginas de ambientes */
.amb-hero-img{width:100%;height:clamp(260px,42vw,440px);object-fit:cover;border-radius:16px;margin:36px 0 10px;border:1px solid var(--line)}
.check-list{list-style:none;margin:24px 0 10px}
.check-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--cream)}
.check-list li::before{content:"";flex:0 0 22px;height:1px;background:var(--wood-deep);margin-top:14px}
.other-amb{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.other-amb a{display:block;padding:16px 18px;border:1px solid var(--line);border-radius:10px;background:var(--surface);text-decoration:none;color:var(--cream);font-size:.92rem;font-weight:500;transition:border-color .2s}
.other-amb a:hover{border-color:var(--wood)}
@media(max-width:700px){.other-amb{grid-template-columns:1fr}}

/* Galeria de projetos */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0 40px}
.gallery.single{grid-template-columns:1fr}
.gallery figure{margin:0}
.gallery img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;border-radius:12px;border:1px solid var(--line);display:block}
.gallery.single img{aspect-ratio:16/9;max-height:460px}
.gallery figcaption{font-size:.85rem;color:var(--muted);padding-top:10px}
@media(max-width:700px){.gallery{grid-template-columns:1fr}}