/* ============ FONDARE — design tokens ============ */
:root{
  --verde:#143D2B; --verde-esc:#0F2F20; --verde-card:#1E5138;
  --verde-band:#008C45; --verm:#CD212A; --terra:#C8901E;
  --papel:#F4F3F0; --branco:#FFFFFF; --graf:#1A1D1B;
  --slate:#55605A; --cinza:#8A9088; --mut:#9A9A95; --linha:#E2E1DC;
  --wpp:#25D366;
  --sans:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --disp:'Archivo','Inter',system-ui,sans-serif;
  --wrap:1180px;
  --r:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--graf);background:var(--branco);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--disp);font-weight:800;line-height:1.12;letter-spacing:-.01em}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--verm);text-transform:uppercase}

/* ---- logo alicerce (SVG inline scaling) ---- */
.brand{display:flex;align-items:center;gap:12px}
.brand .sym{width:38px;height:38px;flex:none}
.brand .txt{line-height:1}
.brand .txt b{font-family:var(--disp);font-weight:800;font-size:20px;letter-spacing:2px;display:block}
.brand .txt span{font-size:8px;font-weight:700;letter-spacing:3px;display:block;margin-top:2px}

/* ---- header ---- */
header{position:sticky;top:0;z-index:50;background:var(--verde);border-bottom:1px solid rgba(255,255,255,.08)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
header .brand .txt b{color:#fff}
header .brand .txt span{color:var(--cinza)}
nav.menu{display:flex;gap:30px}
nav.menu a{color:#fff;font-size:14px;font-weight:600;opacity:.9;transition:opacity .2s}
nav.menu a:hover,nav.menu a.active{opacity:1;color:#fff}
nav.menu a.active{border-bottom:2px solid var(--verm);padding-bottom:4px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.3s}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:8px;cursor:pointer;border:0;transition:transform .15s,box-shadow .15s,background .2s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--verm);color:#fff}
.btn-primary:hover{background:#b31d25}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-wpp{background:var(--wpp);color:#fff}
.btn-wpp:hover{background:#1eb457}

/* ---- hero ---- */
.hero{position:relative;min-height:560px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;z-index:0}
.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,47,32,.92) 0%,rgba(15,47,32,.78) 45%,rgba(15,47,32,.45) 100%)}
.hero .wrap{position:relative;z-index:1;padding-top:70px;padding-bottom:70px}
.hero h1{font-size:clamp(30px,5vw,52px);max-width:15ch;color:#fff}
.hero p{margin-top:20px;font-size:clamp(15px,1.6vw,17px);max-width:60ch;color:#E4EBE6;font-weight:400}
.hero p .accent{color:#F0D9C4;font-weight:600}
.hero .actions{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}

/* ---- faixa de números ---- */
.stats{background:var(--verde)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:34px 24px}
.stat b{font-family:var(--disp);font-size:clamp(26px,3.4vw,34px);color:#fff;display:block}
.stat span{font-size:13px;color:var(--cinza)}

/* ---- section base ---- */
section{padding:64px 0}
.section-head h2{font-size:clamp(24px,3.4vw,30px);margin-top:8px}
.section-head p{color:var(--slate);margin-top:8px;font-size:16px}

/* ---- cards de frentes (home) ---- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px}
.frente img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}
.frente h3{font-size:17px;margin-top:12px}
.frente span{font-size:13px;color:var(--slate)}

/* ---- faixa expertise ---- */
.expertise{background:var(--verde);color:#fff}
.expertise .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.expertise img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r)}
.expertise h2{color:#fff;font-size:clamp(24px,3vw,30px)}
.expertise .eyebrow{color:#E8A9A9}
.expertise p{color:#C9D6CC;margin:16px 0 26px}

/* ---- serviços (lista) ---- */
.serv{display:flex;gap:28px;align-items:center;background:#fff;border:1px solid var(--linha);
  border-radius:var(--r);padding:22px;margin-bottom:20px}
.serv img{width:240px;height:150px;object-fit:cover;border-radius:8px;flex:none}
.serv .num{font-family:var(--disp);color:var(--verm);font-weight:800;font-size:14px;letter-spacing:2px}
.serv h3{font-size:22px;margin:6px 0 8px}
.serv p{color:var(--slate);font-size:15px}
.serv-note{background:var(--verde);color:#fff;border-radius:var(--r);padding:20px 26px;font-weight:600;margin-bottom:36px}

/* ---- obras (galeria) ---- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.obra{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3}
.obra img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.obra:hover img{transform:scale(1.05)}
.obra .cap{position:absolute;left:0;right:0;bottom:0;padding:16px 16px 14px;
  background:linear-gradient(transparent,rgba(20,29,27,.85));color:#fff}
.obra .cap b{display:block;font-size:14px;font-weight:700}
.obra .cap span{font-size:12px;color:#E8A9A9;font-weight:600}

/* ---- faixa CTA ---- */
.cta-band{background:var(--verde);color:#fff;text-align:center}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,28px)}
.cta-band p{color:#C9D6CC;margin:10px 0 24px}

/* ---- guia/SEO ---- */
.prose{max-width:760px}
.prose h3{color:var(--verde);font-size:19px;margin:28px 0 10px}
.prose p{color:var(--slate);margin-bottom:6px}
.faq{margin-top:14px}
.faq details{background:var(--papel);border-radius:8px;padding:18px 22px;margin-bottom:12px}
.faq summary{font-weight:700;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--verm);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:10px;color:var(--slate);font-size:14.5px}

/* ---- sobre ---- */
.sobre-hero{position:relative;color:#fff;min-height:340px;display:flex;align-items:center;overflow:hidden}
.sobre-hero .bg{position:absolute;inset:0}
.sobre-hero .bg img{width:100%;height:100%;object-fit:cover}
.sobre-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,47,32,.9),rgba(15,47,32,.6))}
.sobre-hero .wrap{position:relative;z-index:1}
.sobre-hero h1{color:#fff;font-size:clamp(26px,4vw,36px)}
.sobre-hero p{color:#E4EBE6;margin-top:14px}
.chips{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:36px 0}
.chip{background:var(--verde);color:#fff;border-radius:var(--r);padding:22px}
.chip b{font-size:10px;letter-spacing:1.5px;color:#E8A9A9;display:block;text-transform:uppercase}
.chip span{font-size:16px;font-weight:700;display:block;margin-top:8px}
.compromissos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:16px}
.compromissos .c{background:var(--papel);border-radius:var(--r);padding:22px}
.compromissos h4{font-family:var(--disp);font-size:16px;margin-bottom:6px}
.compromissos p{color:var(--slate);font-size:14px}

/* ---- contato ---- */
.contato-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;margin-top:32px}
form.orc{background:#fff;border:1px solid var(--linha);border-radius:12px;padding:30px}
form.orc label{display:block;font-size:12px;font-weight:700;color:var(--slate);margin:0 0 8px}
form.orc input,form.orc textarea{width:100%;background:var(--papel);border:1px solid transparent;border-radius:6px;
  padding:13px 14px;font-family:inherit;font-size:15px;margin-bottom:18px;transition:border .2s}
form.orc input:focus,form.orc textarea:focus{outline:none;border-color:var(--verde)}
.tipos{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.tipos label{background:var(--papel);border-radius:20px;padding:9px 16px;font-size:13px;cursor:pointer;
  border:1.5px solid transparent;margin:0;font-weight:600}
.tipos input{display:none}
.tipos input:checked + span{color:var(--verm)}
.tipos label:has(input:checked){border-color:var(--verm);background:#fff}
.orc-note{text-align:center;font-size:12px;color:var(--mut);margin-top:6px}
.fale{background:var(--verde);color:#fff;border-radius:12px;padding:30px}
.fale h3{color:#fff;margin-bottom:20px}
.fale .item{margin-bottom:18px}
.fale .item b{font-size:10px;letter-spacing:1.5px;color:#E8A9A9;display:block;text-transform:uppercase}
.fale .item span{font-size:15px;font-weight:600}
.fale .map{background:var(--verde-esc);border-radius:8px;height:160px;display:flex;align-items:center;justify-content:center;color:var(--cinza);font-size:13px;margin-top:20px}

/* ---- footer ---- */
footer{background:var(--graf);color:var(--cinza);padding:48px 0 40px}
footer .top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}
footer .brand .txt b{color:#fff}
footer .brand .txt span{color:var(--cinza)}
footer .cols{display:flex;gap:60px;flex-wrap:wrap}
footer .cols a{display:block;font-size:14px;margin-bottom:8px;opacity:.85}
footer .cols a:hover{opacity:1;color:#fff}
footer .base{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;line-height:1.9}

/* ---- whatsapp flutuante ---- */
.wpp-float{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;
  background:var(--wpp);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25);
  transition:transform .2s}
.wpp-float:hover{transform:scale(1.08)}
.wpp-float svg{width:32px;height:32px;fill:#fff}

/* ============ responsivo ============ */
@media(max-width:900px){
  nav.menu{display:none;position:absolute;top:76px;left:0;right:0;background:var(--verde);
    flex-direction:column;gap:0;padding:8px 0;border-top:1px solid rgba(255,255,255,.1)}
  nav.menu.open{display:flex}
  nav.menu a{padding:14px 24px;border-bottom:1px solid rgba(255,255,255,.06)}
  nav.menu a.active{border-bottom:1px solid rgba(255,255,255,.06)}
  .burger{display:block}
  .stats .wrap{grid-template-columns:repeat(2,1fr);gap:20px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .expertise .wrap{grid-template-columns:1fr;gap:24px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .serv{flex-direction:column;align-items:flex-start}
  .serv img{width:100%;height:200px}
  .contato-grid{grid-template-columns:1fr}
  .chips{grid-template-columns:repeat(2,1fr)}
  .compromissos{grid-template-columns:1fr}
  footer .cols{gap:36px}
}
@media(max-width:560px){
  .stats .wrap{grid-template-columns:1fr 1fr}
  .grid-4,.gallery{grid-template-columns:1fr}
  .chips{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}