:root{--ink:#20252a;--ink-soft:#3f484f;--yellow:#e4b72f;--yellow-dark:#c29100;--paper:#fff;--fog:#f2f4f4;--line:#d9dede;--teal:#287f7a;--max:1180px;--shadow:0 16px 36px rgba(15,24,29,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.6;letter-spacing:0}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-underline-offset:3px}
button,input,select,textarea{font:inherit;letter-spacing:0}
.shell{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:200;padding:10px 16px;background:#fff;color:#111;border:2px solid #111}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(32,37,42,.12);backdrop-filter:blur(12px)}
.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;text-decoration:none;flex:0 0 auto}
.brand img{width:182px;height:auto}
.main-nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:700}
.main-nav a{text-decoration:none;padding:8px 0;border-bottom:2px solid transparent}
.main-nav a:hover,.main-nav a:focus-visible{border-color:var(--yellow-dark)}
.main-nav .nav-contact{padding:11px 18px;background:var(--ink);color:#fff;border:0;border-radius:4px}
.main-nav .nav-contact:hover,.main-nav .nav-contact:focus-visible{background:var(--teal);border:0}
.menu-toggle{display:none;min-width:48px;min-height:44px;padding:8px 12px;border:1px solid var(--ink);border-radius:4px;background:#fff;color:var(--ink);font-weight:700;cursor:pointer}
.hero{position:relative;isolation:isolate;min-height:min(680px,calc(100svh - 126px));display:flex;align-items:center;color:#fff;background:#343b40 url("/assets/hero-construcao.webp") center/cover no-repeat}
.hero-shade{position:absolute;inset:0;z-index:-1;background:rgba(15,20,24,.62);clip-path:polygon(0 0,66% 0,55% 100%,0 100%)}
.hero-inner{display:flex;align-items:center;padding-block:72px}
.hero-copy{max-width:650px}
.eyebrow,.section-kicker{margin:0 0 16px;color:#f7cd54;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:1.4px}
.eyebrow.dark{color:#8a6800}
.hero h1{max-width:620px;margin:0;font-size:clamp(42px,5vw,68px);line-height:1.04;font-weight:780;letter-spacing:0}
.hero-lead{max-width:590px;margin:24px 0 0;font-size:20px;line-height:1.55;color:#f2f4f5}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border:1px solid transparent;border-radius:4px;font-weight:800;text-decoration:none;cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease}
.button-primary{background:var(--yellow);color:#171a1d;border-color:var(--yellow)}
.button-primary:hover,.button-primary:focus-visible{background:#f1ca53;border-color:#f1ca53}
.button-quiet{border-color:rgba(255,255,255,.65);color:#fff;background:rgba(24,29,32,.25)}
.button-quiet:hover,.button-quiet:focus-visible{background:#fff;color:var(--ink);border-color:#fff}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 26px;margin:38px 0 0;padding:0;list-style:none;color:#fff;font-size:14px;font-weight:700}
.hero-points li{position:relative;padding-left:16px}
.hero-points li:before{content:"";position:absolute;left:0;top:.67em;width:6px;height:6px;background:var(--yellow)}
.intro-band{background:var(--yellow);color:#171a1d}
.intro-grid{min-height:110px;display:grid;grid-template-columns:minmax(260px,.72fr) 1.3fr;align-items:center;gap:50px;padding-block:24px}
.intro-grid p{margin:0;font-size:18px;line-height:1.45}
.intro-grid .section-kicker{color:#171a1d;font-size:13px}
.section{padding:96px 0}
.section-heading{display:grid;grid-template-columns:1.1fr .8fr;align-items:end;gap:64px;margin-bottom:46px}
.section-heading.compact{grid-template-columns:1fr}
.section-heading h2,.company-statement h2,.contact-copy h2{margin:0;font-size:clamp(34px,4vw,52px);line-height:1.12;font-weight:760}
.section-heading>p{margin:0;color:var(--ink-soft);font-size:18px}
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.service-card{position:relative;min-height:250px;padding:34px 38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.service-number{display:block;margin-bottom:32px;color:var(--teal);font-size:13px;font-weight:800}
.service-card h3{margin:0 0 12px;font-size:25px;line-height:1.2}
.service-card p{max-width:460px;margin:0;color:var(--ink-soft)}
.company-section{padding:96px 0;background:var(--ink);color:#fff}
.company-grid{display:grid;grid-template-columns:.9fr 1fr;gap:90px}
.company-statement{position:sticky;top:120px;align-self:start}
.company-copy{border-top:1px solid rgba(255,255,255,.25)}
.company-copy p{margin:0;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.25);font-size:19px;color:#e8ebec}
.method-section{background:var(--fog)}
.method-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;border-top:1px solid #cbd1d1;border-left:1px solid #cbd1d1}
.method-list li{min-height:250px;padding:28px;border-right:1px solid #cbd1d1;border-bottom:1px solid #cbd1d1}
.method-list>li>span{display:block;margin-bottom:54px;color:#806000;font-size:13px;font-weight:800}
.method-list h3{margin:0 0 10px;font-size:22px}
.method-list p{margin:0;color:var(--ink-soft);font-size:15px}
.contact-section{padding:96px 0;background:#2b7773;color:#fff}
.contact-grid{display:grid;grid-template-columns:.8fr 1.05fr;gap:80px;align-items:start}
.contact-copy>p:not(.eyebrow){max-width:520px;font-size:18px;color:#e5f3f2}
.contact-details{margin:42px 0 0}
.contact-details div{padding:16px 0;border-top:1px solid rgba(255,255,255,.3)}
.contact-details dt{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:1.2px;color:#d0e5e3}
.contact-details dd{margin:3px 0 0;font-size:17px}
.contact-details a{text-decoration:none}
.contact-details a:hover{text-decoration:underline}
.contact-form-wrap{padding:36px;background:#fff;color:var(--ink);border-radius:6px;box-shadow:var(--shadow)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;margin-bottom:6px;font-size:14px;font-weight:750}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:11px 13px;border:1px solid #acb5b7;border-radius:4px;background:#fff;color:var(--ink)}
.field textarea{min-height:132px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(228,183,47,.38);border-color:#735800}
.consent{display:flex;align-items:flex-start;gap:10px;margin:4px 0 20px;color:var(--ink-soft);font-size:13px}
.consent input{width:18px;height:18px;margin:2px 0 0;flex:0 0 auto}
.form-submit{width:100%}
.hp-field{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(1px,1px,1px,1px)!important;white-space:nowrap!important}
.form-message{margin-bottom:20px;padding:14px 16px;border-left:4px solid;border-radius:4px}
.form-message.success{background:#e7f5ed;border-color:#278353;color:#195638}
.form-message.error{background:#fbeaea;border-color:#b23b3b;color:#7f2525}
.site-footer{padding:25px 0;background:#191d20;color:#dfe3e4;font-size:13px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.footer-inner p{margin:0}
.footer-inner div{display:flex;gap:24px}
.footer-inner a{text-decoration:none}
.footer-inner a:hover{text-decoration:underline}
@media (max-width:960px){
  .menu-toggle{display:block}
  .main-nav{position:fixed;left:20px;right:20px;top:68px;display:none;align-items:stretch;gap:0;padding:10px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
  .main-nav.open{display:flex;flex-direction:column}
  .main-nav a{padding:13px 12px;border-bottom:1px solid var(--line)}
  .main-nav .nav-contact{margin-top:8px;text-align:center}
  .hero{min-height:calc(100svh - 112px);background-position:62% center}
  .hero-shade{background:rgba(15,20,24,.68);clip-path:none}
  .hero-copy{max-width:680px}
  .intro-grid,.section-heading,.company-grid,.contact-grid{grid-template-columns:1fr;gap:30px}
  .company-statement{position:static}
  .method-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-grid{gap:48px}
}
@media (max-width:640px){
  .shell{width:min(calc(100% - 28px),var(--max))}
  .header-inner{height:68px}
  .brand img{width:148px}
  .hero{min-height:calc(100svh - 96px);background-position:67% center}
  .hero-inner{padding-block:52px}
  .hero h1{font-size:40px}
  .hero-lead{font-size:17px}
  .hero-actions{display:grid}
  .button{width:100%}
  .hero-points{gap:8px 18px;margin-top:28px}
  .intro-grid{min-height:0;gap:8px;padding-block:24px}
  .intro-grid p{font-size:16px}
  .section,.company-section,.contact-section{padding:68px 0}
  .section-heading{margin-bottom:32px}
  .section-heading h2,.company-statement h2,.contact-copy h2{font-size:34px}
  .section-heading>p,.company-copy p,.contact-copy>p:not(.eyebrow){font-size:16px}
  .service-grid,.method-list{grid-template-columns:1fr}
  .service-card{min-height:0;padding:28px}
  .service-number,.method-list>li>span{margin-bottom:22px}
  .method-list li{min-height:0}
  .contact-form-wrap{padding:22px 18px}
  .field-row{grid-template-columns:1fr;gap:0}
  .footer-inner{display:block;text-align:center}
  .footer-inner div{justify-content:center;margin-top:12px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}