:root{
  --terracota:#B35D43; --terracota-esc:#834531; --verde:#344937; --dourado:#D8A552;
  --areia:#C5956B; --creme:#F6EDE1; --carvao:#24221E;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Roboto,system-ui,sans-serif;background:var(--creme);color:var(--carvao);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* header */
header{position:sticky;top:0;z-index:20;background:rgba(246,237,225,.94);backdrop-filter:blur(8px);border-bottom:1px solid rgba(36,34,30,.08)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
header img{height:38px;width:auto}
nav{display:flex;gap:28px;align-items:center}
nav a{text-decoration:none;font-weight:500;font-size:.95rem}
nav a:hover{color:var(--terracota)}
@media(max-width:720px){nav a.l{display:none}}

/* botões */
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--terracota);color:#fff;font-weight:700;text-decoration:none;padding:14px 26px;border-radius:6px;transition:background .15s,transform .15s}
.btn:hover{background:var(--terracota-esc);transform:translateY(-1px)}
.btn.sm{padding:9px 18px;font-size:.9rem}
.btn.ghost{background:transparent;border:2px solid rgba(246,237,225,.55);color:var(--creme)}
.btn.ghost:hover{background:rgba(246,237,225,.12)}
.btn svg{width:20px;height:20px;fill:currentColor;flex:none}

/* hero */
.hero{background:var(--verde);color:var(--creme);position:relative;overflow:hidden}
.hero .wrap{padding-top:96px;padding-bottom:104px;position:relative;z-index:1}
.hero::after{content:"";position:absolute;right:-90px;bottom:-110px;width:520px;height:520px;background:url(simbolo-branco.svg) no-repeat center/contain;opacity:.07}
.eyebrow{font-size:.8rem;letter-spacing:.28em;text-transform:uppercase;color:var(--dourado);font-weight:700;margin-bottom:22px}
h1{font-size:clamp(2.2rem,5.6vw,4rem);line-height:1.08;font-weight:900;max-width:15em;letter-spacing:-.01em}
h1 em{font-style:normal;color:var(--dourado)}
.hero p.lead{margin:24px 0 36px;font-size:1.15rem;max-width:34em;color:rgba(246,237,225,.88)}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}

/* seções */
section{padding:88px 0}
h2{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:900;line-height:1.15;margin-bottom:14px;letter-spacing:-.01em}
.sub{max-width:38em;color:rgba(36,34,30,.75);margin-bottom:48px;font-size:1.05rem}
.tag{font-size:.78rem;letter-spacing:.26em;text-transform:uppercase;color:var(--terracota);font-weight:700;margin-bottom:12px}

.servicos{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:#fff;border-radius:10px;padding:28px 26px;border-top:4px solid var(--terracota);box-shadow:0 1px 0 rgba(36,34,30,.04)}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{font-size:.97rem;color:rgba(36,34,30,.78)}

/* portfólio */
.port{background:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.obra{border-radius:10px;overflow:hidden;background:var(--creme);border:1px solid rgba(36,34,30,.08)}
.obra .foto{aspect-ratio:4/3;background:var(--verde) url(simbolo-branco.svg) no-repeat center/84px;position:relative}
.obra .foto img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.obra:nth-child(2n) .foto{background-color:var(--terracota-esc)}
.obra:nth-child(3n) .foto{background-color:var(--carvao)}
.obra .info{padding:20px 22px 24px}
.obra .tipo{font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--terracota);font-weight:700}
.obra h3{margin:6px 0 6px;font-size:1.15rem}
.obra p{font-size:.94rem;color:rgba(36,34,30,.75)}

/* sobre */
.sobre .wrap{display:grid;grid-template-columns:1fr 1.3fr;gap:56px;align-items:center}
@media(max-width:820px){.sobre .wrap{grid-template-columns:1fr;gap:28px}}
.retrato{aspect-ratio:4/5;border-radius:10px;background:var(--verde) url(simbolo-branco.svg) no-repeat center/110px;overflow:hidden}
.retrato img{width:100%;height:100%;object-fit:cover}
.sobre p{margin-bottom:16px;font-size:1.05rem}
.nums{display:flex;gap:36px;margin-top:28px;flex-wrap:wrap}
.nums b{display:block;font-size:2rem;font-weight:900;color:var(--terracota);line-height:1.1}
.nums span{font-size:.88rem;color:rgba(36,34,30,.7)}

/* cta final */
.final{background:var(--verde);color:var(--creme);text-align:center}
.final h2{max-width:16em;margin:0 auto 16px}
.final p{max-width:32em;margin:0 auto 32px;color:rgba(246,237,225,.85)}

footer{background:var(--carvao);color:rgba(246,237,225,.7);padding:36px 0;font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer img{height:30px}

/* botão flutuante */
.fab{position:fixed;right:20px;bottom:20px;z-index:30;width:60px;height:60px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.28);transition:transform .15s}
.fab:hover{transform:scale(1.07)}
.fab svg{width:32px;height:32px;fill:#fff}

/* páginas de obra */
.crumb{font-size:.9rem;padding-top:22px}
.crumb a{text-decoration:none;color:var(--terracota);font-weight:500}
.ohero{background:var(--verde);color:var(--creme)}
.ohero .wrap{padding:56px 20px 64px}
.ohero h1{font-size:clamp(2rem,4.6vw,3.2rem);max-width:18em}
.ohero .lead{margin-top:18px;max-width:38em;color:rgba(246,237,225,.88);font-size:1.1rem}
.capa{aspect-ratio:16/8;background:var(--carvao) url(simbolo-branco.svg) no-repeat center/110px;border-radius:10px;overflow:hidden;margin-top:-32px;position:relative;box-shadow:0 14px 40px rgba(0,0,0,.25)}
.capa img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media(max-width:640px){.capa{aspect-ratio:4/3}}
.corpo{display:grid;grid-template-columns:1.6fr 1fr;gap:56px;padding-top:64px;padding-bottom:24px}
@media(max-width:860px){.corpo{grid-template-columns:1fr;gap:36px}}
.corpo h2{font-size:1.5rem;margin:0 0 12px}
.corpo p{margin-bottom:16px;font-size:1.05rem}
.corpo ul{margin:0 0 28px 1.1em}
.corpo li{margin-bottom:8px}
.ficha{background:#fff;border-radius:10px;padding:26px 26px 14px;border-top:4px solid var(--terracota);align-self:start}
.ficha h3{font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--terracota);margin-bottom:14px}
.ficha dl div{padding:11px 0;border-top:1px solid rgba(36,34,30,.09)}
.ficha dt{font-size:.78rem;color:rgba(36,34,30,.6);text-transform:uppercase;letter-spacing:.08em}
.ficha dd{font-weight:500}
.galeria{padding-top:24px;padding-bottom:72px}
.galeria h2{font-size:1.5rem;margin-bottom:18px}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.gal figure{aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:var(--verde) url(simbolo-branco.svg) no-repeat center/56px;position:relative}
.gal figure.vazio{display:none}
.gal img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.obra a.lnk{text-decoration:none;color:inherit;display:block}
.obra .mais{display:inline-block;margin-top:10px;font-weight:700;font-size:.9rem;color:var(--terracota)}
.obra:hover{box-shadow:0 10px 28px rgba(36,34,30,.12)}

/* projetos */
.projs-sec{background:#EFE4D4}
.projs{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.proj{background:#fff;border-radius:10px;overflow:hidden;border:1px solid rgba(36,34,30,.08);transition:box-shadow .15s,transform .15s}
.proj:hover{box-shadow:0 10px 28px rgba(36,34,30,.12);transform:translateY(-2px)}
.proj a{display:block;text-decoration:none;color:inherit;padding:28px 26px 26px}
.proj .ico{width:60px;height:60px;border-radius:50%;background:var(--verde);color:var(--dourado);display:grid;place-items:center;margin-bottom:18px}
.proj .ico .ic{width:32px;height:32px}
.proj h3{font-size:1.15rem;margin-bottom:6px}
.proj p{font-size:.95rem;color:rgba(36,34,30,.76)}
.proj .mais{display:inline-block;margin-top:12px;font-weight:700;font-size:.9rem;color:var(--terracota)}
.pico{width:72px;height:72px;border-radius:50%;background:rgba(246,237,225,.12);color:var(--dourado);display:grid;place-items:center;margin-bottom:22px}
.pico .ic{width:36px;height:36px}

/* instagram */
nav a.ig{display:grid;place-items:center;width:40px;height:40px;border-radius:50%}
nav a.ig:hover{color:var(--terracota)}
nav a.ig svg{width:24px;height:24px}
.final .btn + .btn{margin-left:12px}
@media(max-width:480px){.final .btn + .btn{margin:12px 0 0}}

/* post estilo Instagram */
.destaque{background:#fff}
.destaque .wrap{display:grid;grid-template-columns:minmax(0,470px) 1fr;gap:64px;align-items:center}
@media(max-width:860px){.destaque .wrap{grid-template-columns:1fr;gap:32px}}
.destaque p{font-size:1.05rem;margin-bottom:16px;max-width:34em}
.destaque .cta2{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.btn.line{background:transparent;border:2px solid rgba(36,34,30,.25);color:var(--carvao)}
.btn.line:hover{background:rgba(36,34,30,.06);transform:translateY(-1px)}
.destaque-pg{padding-top:24px;padding-bottom:24px}
.destaque-pg h2{font-size:1.5rem;margin-bottom:18px}
.ig-post{background:#fff;border:1px solid rgba(36,34,30,.14);border-radius:12px;overflow:hidden;max-width:470px;width:100%;box-shadow:0 10px 30px rgba(36,34,30,.08)}
.ig-head{display:flex;align-items:center;gap:12px;padding:12px 14px}
.ig-av{width:38px;height:38px;border-radius:50%;background:var(--verde) url(simbolo-branco.svg) no-repeat center/62%;flex:none}
.ig-who{flex:1;min-width:0;line-height:1.25}
.ig-who b{display:block;font-size:.92rem}
.ig-who span{font-size:.78rem;color:rgba(36,34,30,.62)}
.ig-head .seg{font-size:.88rem;font-weight:700;color:var(--terracota);text-decoration:none;padding:8px 4px}
.ig-media{position:relative;background:var(--creme)}
.ig-slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;outline-offset:-3px}
.ig-slides::-webkit-scrollbar{display:none}
.ig-slides figure{flex:0 0 100%;aspect-ratio:1/1;scroll-snap-align:center;margin:0}
.ig-slides img{width:100%;height:100%;object-fit:cover}
.ig-slides figure.plan{background:#fff}
.ig-slides figure.plan img{object-fit:contain;padding:8px}
.ig-count{position:absolute;top:12px;right:12px;background:rgba(36,34,30,.74);color:#fff;font-size:.78rem;padding:3px 10px;border-radius:99px}
.ig-nav{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--carvao);font-size:1.4rem;line-height:1;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.22);padding:0 0 3px}
.ig-nav.prev{left:10px}.ig-nav.next{right:10px}
.ig-nav[disabled]{display:none}
.ig-dots{display:flex;justify-content:center;padding:8px 0 0}
.ig-dots button{width:22px;height:22px;border:0;background:none;padding:0;cursor:pointer}
.ig-dots button::after{content:"";display:block;width:7px;height:7px;margin:auto;border-radius:50%;background:rgba(36,34,30,.25)}
.ig-dots button.on::after{background:var(--terracota)}
.ig-cap{padding:6px 16px 18px;font-size:.93rem;line-height:1.5}
.ig-cap p{margin:0 0 8px;font-size:.93rem;max-width:none}
.ig-cap a{color:var(--terracota);font-weight:500}