:root{--bg:#050505;--card:#101010;--card2:#151515;--gold:#e4ad3e;--gold2:#ffd66f;--text:#f5f5f3;--muted:#b8b8b8;--line:#2a2a2a;--max:1240px;--shadow:0 18px 45px rgba(0,0,0,.45)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.45}a{color:inherit;text-decoration:none}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(5,5,5,.96);backdrop-filter:blur(12px);border-bottom:1px solid #191919}.nav-wrap{height:82px;display:flex;align-items:center;gap:28px}.brand{flex:0 0 auto}.brand img{width:145px;height:68px;object-fit:contain}.nav{display:flex;align-items:center;gap:27px;font-size:.88rem;margin-left:auto}.nav a{padding:29px 0 24px;color:#ddd;border-bottom:2px solid transparent}.nav a:hover,.nav a.active{color:var(--gold2);border-bottom-color:var(--gold)}.nav-actions{display:flex;gap:12px;align-items:center}.phone{border:1px solid #75591b;border-radius:8px;padding:11px 14px;color:#eee;font-weight:700;font-size:.86rem}.menu-btn{display:none;background:none;border:1px solid #333;color:#fff;border-radius:8px;padding:8px 10px;font-size:1.2rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:8px;padding:14px 21px;font-weight:800;font-size:.91rem;border:1px solid transparent;transition:.2s;cursor:pointer}.btn:hover{transform:translateY(-1px)}.btn-small{padding:11px 16px}.btn-gold{color:#0b0b0b;background:linear-gradient(180deg,#ffd971,#d89a27);box-shadow:0 8px 25px rgba(216,154,39,.18)}.btn-outline{border-color:#b88b25;color:#fff;background:#070707}.hero{position:relative;min-height:540px;overflow:hidden;border-bottom:1px solid #1b1b1b}.hero-photo{position:absolute;right:0;top:0;bottom:0;width:61%;background:url('../assets/generated/hero-tecnico-desktop.webp') center center/cover no-repeat}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#050505 0%,#050505 35%,rgba(5,5,5,.80) 49%,rgba(5,5,5,.15) 74%,rgba(5,5,5,.15) 100%)}.hero-content{position:relative;z-index:2;min-height:540px;display:flex;align-items:center;padding:58px 0}.hero-copy{max-width:640px}.eyebrow{color:var(--gold);font-size:.76rem;letter-spacing:.2em;font-weight:800;margin-bottom:12px}.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:var(--gold);vertical-align:middle;margin-right:11px}.hero h1,.section h2,.natal-section h2,.quote-section h2,.info-faq h2{font-family:Georgia,'Times New Roman',serif}.hero h1{font-size:clamp(3rem,5.4vw,5.3rem);line-height:.97;letter-spacing:-.025em;margin:0 0 18px}.hero h1 span{color:var(--gold2)}.hero p{max-width:570px;color:#ddd;font-size:1.07rem}.hero-actions{display:flex;gap:14px;margin:26px 0}.hero-benefits{display:flex;gap:38px;margin-top:26px}.hero-benefits div{display:flex;align-items:center;gap:10px}.hero-benefits b{color:var(--gold2);font-size:1.8rem}.hero-benefits span{font-size:.72rem;font-weight:800;color:#efefef}.section{padding:72px 0;border-bottom:1px solid #171717}.section-compact{padding:55px 0}.section-top{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.section-top h2,.trust-grid h2{font-size:clamp(2.1rem,3.6vw,3.4rem);line-height:1.05;margin:0 0 6px}.section-top p{margin:0;color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.service-card{background:linear-gradient(180deg,#171717,#0d0d0d);border:1px solid #2b2b2b;border-radius:6px;overflow:hidden}.service-card img{width:100%;height:150px;object-fit:cover;display:block}.service-body{position:relative;padding:22px 17px 18px}.service-body i{position:absolute;top:-25px;left:16px;width:47px;height:47px;border:2px solid var(--gold);border-radius:50%;display:grid;place-items:center;background:#090909;color:var(--gold2);font-style:normal}.service-body h3{font-family:Georgia,serif;font-size:1.35rem;margin:10px 0}.service-body p{color:#c2c2c2;font-size:.88rem;min-height:74px}.service-body a{color:var(--gold2);font-size:.85rem;font-weight:800}.trust-grid{display:grid;grid-template-columns:1.55fr repeat(4,1fr);gap:24px;align-items:center}.trust-grid h2{margin:0}.trust-item{display:flex;gap:12px;align-items:flex-start}.trust-item>b{width:52px;height:52px;border:2px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold2);font-size:1.35rem;flex:0 0 auto}.trust-item h3{font-family:Georgia,serif;margin:4px 0 5px;font-size:1.05rem}.trust-item p{font-size:.82rem;color:#b7b7b7;margin:0}.natal-section{position:relative;min-height:280px;display:flex;align-items:center;border-top:1px solid #222;border-bottom:1px solid #222;overflow:hidden}.natal-photo{position:absolute;inset:0;background:url('../assets/generated/ponte-natal.webp') center center/cover no-repeat;filter:saturate(.9)}.natal-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,3,3,.87),rgba(3,3,3,.28) 70%,rgba(3,3,3,.86))}.natal-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 270px;gap:60px;align-items:center;padding:45px 0}.natal-section h2{font-size:3rem;margin:4px 0 10px}.natal-section p{max-width:600px}.natal-grid aside{background:rgba(8,8,8,.78);border-left:1px solid #5e4716;padding:24px 26px}.natal-grid aside h3{font-family:Georgia,serif;font-size:1.6rem;margin:0}.natal-grid aside span{color:#aaa;font-size:.78rem}.natal-grid aside p{line-height:1.6}.projects-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.projects-grid img{width:100%;height:150px;object-fit:cover;border-radius:5px;border:1px solid #252525}.info-faq{background:#080808}.faq-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px}.confidence-card{background:linear-gradient(135deg,#111,#0a0a0a);border:1px solid #252525;border-radius:8px;padding:28px}.confidence-card h2{font-size:2.25rem;margin:7px 0 12px}.confidence-card p{color:#b9b9b9}.confidence-points{display:flex;gap:10px;flex-wrap:wrap}.confidence-points span{border:1px solid #3a321e;background:#0c0c0c;border-radius:99px;padding:8px 11px;font-size:.78rem;color:#e3d09c}.info-faq h2{font-size:2.2rem;margin:6px 0 12px}.faq-list{display:grid;gap:8px}.faq-item{border:1px solid #333;background:#0d0d0d;border-radius:5px;overflow:hidden}.faq-q{width:100%;display:flex;justify-content:space-between;background:none;border:0;color:#eee;padding:12px 14px;text-align:left;cursor:pointer}.faq-q span{color:var(--gold2);font-size:1.2rem}.faq-a{display:none;padding:0 14px 14px;color:#aaa;font-size:.86rem}.faq-item.open .faq-a{display:block}.quote-section{padding:70px 0;background:#0b0b0b;border-top:1px solid #1c1c1c}.quote-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px;align-items:center}.quote-section h2{font-size:3rem;margin:8px 0}.quote-section p{color:#aaa}.quote-form{display:grid;grid-template-columns:1fr 1fr;gap:10px;background:#111;border:1px solid #2a2a2a;padding:18px;border-radius:8px}.quote-form input,.quote-form select,.quote-form textarea{background:#0b0b0b;border:1px solid #333;color:#fff;border-radius:5px;padding:12px 13px;outline:none}.quote-form textarea{grid-column:1/-1;min-height:95px;resize:vertical}.quote-form button{grid-column:1/-1}.cta-strip{padding:18px 0;background:linear-gradient(90deg,#211706,#0c0c0c 35%,#211706);border-top:1px solid #6b4c12;border-bottom:1px solid #6b4c12}.cta-strip .container{display:flex;justify-content:space-between;align-items:center;gap:20px}.cta-strip strong{font-family:Georgia,serif;color:var(--gold2);font-size:1.55rem;display:block}.cta-strip span{color:#ddd}.cta-strip .container>div:last-child{display:flex;gap:10px}.footer{background:#030303;padding:32px 0 14px}.footer-grid{display:grid;grid-template-columns:220px 1fr 260px;align-items:center;gap:35px}.footer-grid>img{width:170px}.footer nav{display:flex;justify-content:center;gap:20px;font-size:.82rem}.footer-contact{display:grid;gap:5px;font-weight:700;font-size:.9rem}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #181818;margin-top:25px;padding-top:14px;color:#777;font-size:.75rem}.whatsapp-float{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#061b0d;font-size:1.5rem;font-weight:900;box-shadow:var(--shadow);z-index:60;border:3px solid rgba(255,255,255,.12)}
@media(max-width:1100px){.nav-actions .phone{display:none}.trust-grid{grid-template-columns:1fr 1fr 1fr}.trust-grid>div:first-child{grid-column:1/-1}.service-grid{grid-template-columns:repeat(3,1fr)}.service-card:nth-child(4),.service-card:nth-child(5){grid-column:auto}.hero-photo{width:68%}.hero-shade{background:linear-gradient(90deg,#050505 0%,#050505 38%,rgba(5,5,5,.72) 58%,rgba(5,5,5,.15))}}
@media(max-width:820px){.nav-actions{display:none}.menu-btn{display:block;margin-left:auto}.nav{position:absolute;left:15px;right:15px;top:76px;display:none;flex-direction:column;align-items:stretch;background:#0b0b0b;border:1px solid #333;padding:14px;border-radius:10px}.nav.open{display:flex}.nav a{padding:10px 6px;border:0}.hero{min-height:650px}.hero-photo{width:100%;opacity:.6}.hero-shade{background:linear-gradient(90deg,rgba(5,5,5,.96),rgba(5,5,5,.72))}.hero-copy{max-width:100%}.hero-benefits{display:grid;grid-template-columns:1fr 1fr}.service-grid{grid-template-columns:1fr 1fr}.trust-grid{grid-template-columns:1fr 1fr}.natal-grid,.faq-layout,.quote-grid{grid-template-columns:1fr}.projects-grid{grid-template-columns:1fr 1fr 1fr}.footer-grid{grid-template-columns:1fr;text-align:center}.footer nav{flex-wrap:wrap}.footer-contact{justify-items:center}.cta-strip .container{flex-direction:column;align-items:flex-start}}
@media(max-width:560px){.container{width:min(calc(100% - 24px),var(--max))}.brand img{width:125px}.hero-content{padding:48px 0}.hero h1{font-size:2.8rem}.hero-actions{flex-direction:column;align-items:stretch}.hero-benefits{grid-template-columns:1fr}.section{padding:55px 0}.section-top{display:block}.section-top>.btn{margin-top:16px}.service-grid,.trust-grid,.projects-grid{grid-template-columns:1fr}.service-card img{height:180px}.trust-grid>div:first-child{grid-column:auto}.natal-grid{gap:20px}.quote-form{grid-template-columns:1fr}.quote-form textarea,.quote-form button{grid-column:1}.cta-strip .container>div:last-child{flex-direction:column;width:100%}.cta-strip .btn{width:100%}.footer-bottom{flex-direction:column;gap:6px;text-align:center}}

/* HERO RESPONSIVO PREMIUM */
@media (max-width: 760px){
  .hero{min-height:720px}
  .hero-photo{inset:0;width:100%;background-image:url('../assets/generated/hero-tecnico-mobile.webp');background-position:center 24%;background-size:cover}
  .hero-shade{background:linear-gradient(180deg,rgba(5,5,5,.18) 0%,rgba(5,5,5,.35) 40%,rgba(5,5,5,.96) 72%,#050505 100%)}
  .hero-content{min-height:720px;align-items:flex-end;padding:36px 0 42px}
  .hero-copy{max-width:100%}
  .hero h1{font-size:clamp(2.45rem,11vw,3.6rem)}
  .hero p{font-size:1rem}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-benefits{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
}