:root{
  --green:#a3af9e;
  --text:#1d1d1f;
  --muted:#4b4b4b;
  --bg:#ffffff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.55;
}

/* Utilities */
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.pill{
  display:inline-block;
  background:var(--green);
  color:#0e130e;
  font-weight:600;
  font-size:14px;
  letter-spacing:.02em;
  padding:10px 16px;
  border-radius:10px;
  margin-left:8px;
}

/* Header */
.site-header{position:sticky;top:0;background:#fff;z-index:20}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{font-weight:700;letter-spacing:.18em}
.nav a{
  color:var(--text);
  text-decoration:none;
  margin-left:28px;
  font-weight:500;
}
.nav a:hover{opacity:.7}
.rule{height:6px;background:var(--green);opacity:.45}

/* Hero */
.hero{position:relative;width:100%;height:62vh;min-height:420px;overflow:hidden}
.hero-img{width:100%;height:100%;object-fit:cover;display:block}
.hero-overlay{
  position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:flex-start;
  padding:0 32px 32px;
  pointer-events:none;
}
.hero-claim{
  color:#fff;
  font-family:'Playfair Display',serif;
  font-style:italic;font-weight:700;
  font-size:clamp(26px,4vw,42px);
  max-width:900px;
  line-height:1.1;
  opacity:0; transform:translateY(12px);
  animation:fadeUp 900ms ease-out 300ms forwards;
}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}

/* Sections */
.bloco{padding:48px 0}
.oq-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:36px;margin-top:18px;
}
.oq-grid h3{margin:12px 0 6px}
.oq-grid p{color:var(--muted)}

/* Projetos grid */
.proj-grid{
  margin-top:18px;
  display:grid;
  grid-template-columns: 2fr 1.15fr;
  grid-template-rows: auto auto;
  gap:22px;
  grid-template-areas:
    "big-h side"
    "vert square";
}
.proj{display:block;position:relative;overflow:hidden;border-radius:14px;box-shadow:0 6px 22px rgba(0,0,0,.06);}
.proj img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.proj:hover img{transform:scale(1.03)}

.big-h{grid-area:big-h;height:420px}
.small-h{height:200px}
.small-h.top{margin-bottom:22px}
.vertical{grid-area:vert;height:420px}
.big-square{grid-area:square;height:420px}

/* nested column for two small horizontals */
.proj-grid > .small-h:nth-of-type(2){grid-column:2;grid-row:1}
.proj-grid > .small-h:nth-of-type(3){grid-column:2;grid-row:1;align-self:end}
.proj-grid > .vertical{grid-column:1;grid-row:2}
.proj-grid > .big-square{grid-column:2;grid-row:2}

/* Sobre */
.sobre-wrap{
  margin-top:18px;
  display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:stretch;
}
.sobre-card{
  background:var(--green);border-radius:14px;padding:24px; color:#131513;
  display:flex;flex-direction:column;justify-content:center
}
.sobre-card h3{margin:0 0 10px 0}
.sobre-card p{margin:0 0 10px 0}
.sobre-card .btn{margin-top:8px}
.sobre-foto{display:flex;align-items:center;justify-content:center;position:relative}
.sobre-foto img{border-radius:14px; width:100%; height:100%; object-fit:cover}

/* Contato */
.contato-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;margin-top:18px}
.form{display:grid;gap:10px}
.form input,.form textarea{
  font:inherit;padding:14px 16px;border:1px solid #d7d7d7;border-radius:10px;outline:none
}
.form-actions{display:flex;gap:12px;align-items:center;margin-top:6px}
.btn{background:var(--green);border:none;border-radius:10px;padding:12px 18px;text-decoration:none;color:#111;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.btn.dark{background:#111;color:#fff}
.whats-outline{background:transparent;border:2px solid var(--green);color:#111}
.onde h4{margin:0 0 10px 0}
.onde a{color:inherit;text-decoration:none}
.onde a:hover{opacity:.7}
.onde ul{list-style:disc;padding-left:18px}

/* Footer */
.footer{background:var(--green);margin-top:48px}
.footer-inner{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;padding:28px 20px}
.footer-logo{height:28px;width:auto;display:block;opacity:.9}
.footer a{color:#111;text-decoration:none}
.footer a:hover{opacity:.75}
.footer h5{margin:0 0 8px 0}
.footer ul{margin:0;padding-left:18px}
.logo-col{display:flex;align-items:flex-start}

/* WhatsApp floating */
.zap{
  position:fixed;right:22px;bottom:22px;background:#25D366;border-radius:50%;
  width:56px;height:56px;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.25);text-decoration:none;
}

/* Responsive */
@media (max-width: 960px){
  .oq-grid{grid-template-columns:1fr 1fr}
  .proj-grid{grid-template-columns:1fr;grid-template-areas:none}
  .big-h,.vertical,.big-square{height:300px}
  .proj-grid > .small-h:nth-of-type(2),
  .proj-grid > .small-h:nth-of-type(3){grid-column:auto;grid-row:auto}
  .sobre-wrap{grid-template-columns:1fr}
  .contato-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .footer-logo{height:32px}
}