:root{--green:#126d41;--green2:#16814a;--steel:#17324a;--ink:#13202b;--muted:#647582;--line:#dce6eb;--soft:#f5f9fb;--white:#fff;--container:min(1180px,calc(100% - 32px));--shadow:0 12px 36px rgba(13,35,50,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#edf3f6;line-height:1.5}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:var(--container);margin:auto}.site-shell{max-width:1240px;margin:auto;background:white;box-shadow:0 0 50px rgba(15,35,50,.10)}
.topbar{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand img{height:50px;width:auto}.menu{display:flex;gap:24px;align-items:center;color:#234052;font-weight:650}.menu a:hover{color:var(--green)}.visit{background:linear-gradient(135deg,var(--green),#1fa15f);color:#fff!important;padding:13px 18px;border-radius:12px;box-shadow:0 8px 18px rgba(18,109,65,.18)}.menu-btn{display:none;border:0;background:none;font-size:28px}
.hero-grid{display:grid;grid-template-columns:1.08fr 1fr;min-height:500px}.hero-copy{padding:58px 32px 48px 52px;display:flex;flex-direction:column;justify-content:center}.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.15em;color:var(--green);font-weight:800;margin-bottom:12px}.hero h1{font-size:clamp(2.7rem,5vw,4.8rem);line-height:.96;letter-spacing:-.045em;margin:0 0 16px;color:var(--steel)}.hero h1 span{color:var(--green)}.hero p{font-size:1.05rem;color:#4b5c68;margin:0 0 24px;max-width:600px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;border-radius:12px;font-weight:760;border:1px solid transparent;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--green),#1fa15f);color:#fff}.btn-outline{border-color:#8aa1b2;color:var(--steel);background:#fff}.btn svg{width:20px;height:20px}.hero-art{position:relative;min-height:500px;background:url('../images/servicos/tubulacoes-industriais.png') center/cover no-repeat}.hero-art:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.25),rgba(9,34,51,.10) 35%,rgba(9,34,51,.52))}.hero-slogan{position:absolute;right:25px;top:44px;z-index:2;color:white;text-align:right;font-size:1.35rem;font-weight:700;max-width:250px;text-shadow:0 3px 12px rgba(0,0,0,.35)}
.about-strip{display:grid;grid-template-columns:1.6fr repeat(3,.65fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.about-main{padding:24px 30px;display:flex;gap:18px;align-items:center}.big-icon{width:56px;height:56px;color:var(--green)}.about-main h2{margin:0 0 4px;font-size:1.15rem;color:var(--steel)}.about-main p{margin:0;color:var(--muted);font-size:.93rem}.metric{padding:20px;border-left:1px solid var(--line);text-align:center}.metric svg{width:32px;height:32px;color:var(--green);margin:0 auto 8px}.metric b{font-size:1.25rem;color:var(--steel);display:block}.metric span{font-size:.83rem;color:var(--muted)}
.section{padding:30px 34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-head h2{font-size:1.45rem;color:var(--steel);margin:0}.section-head h2:after{content:"";display:inline-block;width:110px;height:2px;background:var(--green);margin-left:12px;vertical-align:middle}.section-head p{margin:0;color:var(--muted);font-size:.9rem}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.service{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:white;min-height:205px;transition:.2s}.service:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.service img{height:92px;width:100%;object-fit:cover}.service .copy{padding:14px;text-align:center}.service h3{font-size:.92rem;margin:0 0 5px;color:var(--steel)}.service p{font-size:.8rem;color:var(--muted);margin:0}.service a{font-size:.78rem;color:var(--green);font-weight:750;display:inline-block;margin-top:9px}
.clients-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.client{height:85px;border:1px solid var(--line);border-radius:10px;padding:13px;display:grid;place-items:center;background:white}.client img{max-height:52px;max-width:100%;object-fit:contain}
.contact-ribbon{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:18px 34px 30px}.contact-card{display:flex;align-items:center;gap:14px;padding:18px;border-radius:14px;color:#fff}.contact-card.green{background:linear-gradient(135deg,#0e824c,#13a45e)}.contact-card.blue{background:linear-gradient(135deg,#145b9a,#1371c9)}.contact-card.navy{background:linear-gradient(135deg,#1b3d59,#244f6f)}.contact-card svg{width:38px;height:38px}.contact-card small{display:block;opacity:.8}.contact-card b{font-size:1rem}
.bottom-info{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);background:#f8fbfc}.company-info{padding:28px 34px}.company-info h3{margin:0 0 14px;color:var(--steel)}.company-info p{margin:8px 0;color:var(--muted);font-size:.9rem}.map iframe{width:100%;height:100%;border:0;min-height:280px}
.page-hero{padding:42px 34px;background:linear-gradient(135deg,#f5faf7,#edf4f8);border-bottom:1px solid var(--line)}.page-hero h1{margin:0;font-size:2.3rem;color:var(--steel)}.page-hero p{margin:8px 0 0;color:var(--muted)}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.project{border:1px solid var(--line);border-radius:12px;overflow:hidden}.project img{height:165px;width:100%;object-fit:cover}.project div{padding:14px}.project h3{margin:0 0 5px;font-size:1rem}.project p{margin:0;color:var(--muted);font-size:.85rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-panel{padding:24px;border:1px solid var(--line);border-radius:14px;background:white}.form-panel h2{margin:0 0 12px;color:var(--steel)}form{display:grid;gap:12px}input,textarea,select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;font:inherit}textarea{min-height:120px}
.footer{background:#12344c;color:white}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:22px;padding:30px 34px}.footer img{height:40px;width:auto;filter:brightness(1.15)}.footer h4{margin:0 0 10px}.footer p,.footer a{display:block;color:rgba(255,255,255,.75);font-size:.84rem;margin:6px 0}.copy{padding:14px 34px;border-top:1px solid rgba(255,255,255,.12);font-size:.8rem;color:rgba(255,255,255,.62)}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.hero-art{min-height:330px}.about-strip{grid-template-columns:1fr 1fr}.about-main{grid-column:1/-1}.metric{border-top:1px solid var(--line)}.services-grid{grid-template-columns:repeat(2,1fr)}.clients-grid{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}}
@media(max-width:700px){body{background:#fff}.site-shell{box-shadow:none}.menu-btn{display:block}.menu{display:none;position:absolute;top:82px;left:16px;right:16px;flex-direction:column;align-items:flex-start;background:white;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}.menu.open{display:flex}.menu a{width:100%}.hero-copy{padding:42px 20px}.hero h1{font-size:2.55rem}.hero-art{min-height:280px}.about-strip{grid-template-columns:1fr 1fr}.services-grid{grid-template-columns:1fr 1fr}.clients-grid{grid-template-columns:repeat(3,1fr)}.contact-ribbon{grid-template-columns:1fr;padding:18px}.bottom-info{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;padding:28px 20px}.section{padding:28px 18px}.page-hero{padding:36px 20px}.project-grid{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.section-head h2:after{display:none}}