:root{
  --ink:#07111f;
  --ink-2:#0a1a2c;
  --ink-3:#10243a;
  --petrol:#04506c;
  --petrol-2:#0a6683;
  --orange:#ffa522;
  --orange-2:#ffb642;
  --paper:#f2f4f2;
  --white:#fff;
  --muted:#8796a8;
  --line:rgba(255,255,255,.12);
  --line-dark:rgba(7,17,31,.14);
  --radius:26px;
  --shadow:0 30px 80px rgba(5,17,30,.18);
  --container:min(1180px, calc(100% - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
section[id]{scroll-margin-top:142px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:var(--container);margin-inline:auto}
.section{padding:120px 0}
.section-dark{background:var(--ink);color:#fff}
.mobile-only{display:none}
em{font-style:normal;color:var(--orange)}
.eyebrow{display:flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800;color:#c7d3df}
.eyebrow span{display:inline-block;width:24px;height:2px;background:var(--orange)}
.eyebrow-dark{color:#5d6a79}
.section-heading{max-width:820px;margin-bottom:64px}
.section-heading h2,.manifesto h2,.leader-copy h2,.about-copy h2,.contact-copy h2,.cta-mega h2,.faq h2{font-size:clamp(2.5rem,5vw,5.3rem);letter-spacing:-.055em;line-height:.98;margin:20px 0 26px;font-weight:760}
.section-heading p,.manifesto-copy p,.about-copy p,.contact-copy p,.faq-head p{font-size:1.1rem;color:#5f6d7d;max-width:680px}
.section-dark .section-heading p,.section-dark .manifesto-copy p,.section-dark .leader-copy p,.cta-mega p{color:#aebbc8}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}
.reveal.is-visible{opacity:1;transform:none}

.ubuild-bar{height:36px;background:#03070c;color:#aab4bf;display:flex;align-items:center;font-size:.75rem;letter-spacing:.01em;position:fixed;top:0;left:0;right:0;z-index:1100;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 1px 0 rgba(255,255,255,.02)}
.ubuild-inner{display:flex;justify-content:center;gap:18px;align-items:center}
.ubuild-bar strong{color:#fff;font-weight:700}
.ubuild-bar a{color:var(--orange);font-weight:700}
.site-header{position:fixed;top:36px;left:0;right:0;z-index:1090;transition:.35s ease}
.site-header.scrolled{background:rgba(7,17,31,.8);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{height:96px;display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:32px}
.brand{width:174px;height:78px;display:flex;align-items:center;justify-content:flex-start;overflow:visible}
.brand img{width:auto;height:100%;max-width:100%;object-fit:contain;transform:none}
.nav-links{display:flex;justify-content:center;gap:28px}
.nav-links a{color:#d4dce5;font-size:.88rem;font-weight:650;transition:.2s}
.nav-links a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 20px;font-weight:760;border:1px solid transparent;transition:.25s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-nav{border:1px solid rgba(255,255,255,.18);color:#fff;background:rgba(255,255,255,.06);font-size:.86rem}
.btn-primary{background:var(--orange);color:#17130d;box-shadow:0 16px 40px rgba(255,165,34,.18)}
.btn-primary:hover{background:var(--orange-2)}
.btn-ghost{border-color:rgba(255,255,255,.22);color:#fff;background:rgba(255,255,255,.04)}
.btn-large{padding:18px 28px;font-size:1rem}
.menu-toggle{display:none;background:none;border:0;padding:10px}
.menu-toggle span{display:block;width:26px;height:2px;background:#fff;margin:6px 0}

.hero{min-height:calc(100vh - 36px);position:relative;display:flex;align-items:flex-end;padding:180px 0 68px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(3,10,19,.96) 0%,rgba(4,14,25,.8) 45%,rgba(5,17,31,.44) 100%),
  linear-gradient(0deg,rgba(7,17,31,.92),rgba(7,17,31,.12) 58%),
  url('https://images.unsplash.com/photo-1771476472944-6097ec028405?auto=format&fit=crop&fm=jpg&q=80&w=2200') center/cover no-repeat;
  transform:scale(1.02)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:100px 100px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 72%)}
.hero-content{position:relative;z-index:2}
.hero h1{font-size:clamp(3.2rem,7.8vw,7.3rem);line-height:.9;letter-spacing:-.065em;margin:22px 0 28px;max-width:1080px;font-weight:770}
.hero-copy{font-size:clamp(1rem,1.8vw,1.35rem);color:#c3ced8;max-width:720px;margin:0 0 34px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:86px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);color:#aeb8c2;font-size:.84rem}
.hero-statement{max-width:360px}.scroll-cue{display:flex;gap:16px;align-items:center}.scroll-cue span{color:var(--orange);font-size:1.2rem}

.audiences{background:#f5f6f3}
.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-dark);border-left:1px solid var(--line-dark)}
.audience-card{padding:34px;min-height:280px;border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);position:relative;transition:.25s ease}
.audience-card:hover{background:#fff;transform:translateY(-4px);box-shadow:var(--shadow);z-index:2}
.audience-card .index{font-size:.72rem;color:var(--orange);font-weight:800;letter-spacing:.1em}
.audience-card h3{font-size:1.45rem;letter-spacing:-.03em;margin:70px 0 14px}.audience-card p{color:#677384;font-size:.94rem}

.manifesto{padding:110px 0;position:relative;overflow:hidden}
.manifesto::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 40%,rgba(6,92,119,.22),transparent 40%)}
.manifesto-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center;position:relative}
.manifesto-visual{height:500px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);position:relative;overflow:hidden;background:linear-gradient(160deg,#0d2236,#08131f 65%)}
.manifesto-visual::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:50px 50px}
.terrain{position:absolute;border:1px solid rgba(255,165,34,.55);border-radius:45% 55% 65% 35%/45% 35% 65% 55%;transform:rotate(-12deg);box-shadow:0 0 50px rgba(255,165,34,.08)}
.terrain-a{width:480px;height:230px;right:-90px;bottom:50px}.terrain-b{width:390px;height:180px;right:-20px;bottom:92px;border-color:rgba(20,137,170,.7)}.terrain-c{width:300px;height:132px;right:42px;bottom:122px}
.manifesto-tag{position:absolute;left:26px;bottom:26px;background:rgba(7,17,31,.72);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);padding:12px 16px;border-radius:999px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}

.solutions{background:#eef1ee}
.section-heading.split{max-width:none;display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:end}
.section-heading.split p{margin-bottom:12px}
.solutions-shell{display:grid;grid-template-columns:.9fr 1.1fr;background:#fff;border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}
.service-list{padding:16px 0;background:#081522}
.service-item{width:100%;border:0;background:transparent;color:#fff;display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:12px;padding:22px 26px;text-align:left;border-bottom:1px solid rgba(255,255,255,.08);transition:.25s}
.service-item span{font-size:.72rem;color:#7890a6}.service-item strong{font-size:1.12rem}.service-item i{font-style:normal;color:#6f8295}
.service-item.active,.service-item:hover{background:#0f2a40}.service-item.active strong{color:var(--orange)}
.service-panel{position:relative;min-height:560px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:#0a1724}
.service-image{position:absolute;inset:0;background-size:cover;background-position:center;transition:background-image .35s ease,transform .6s ease;transform:scale(1.02);filter:saturate(.7) contrast(1.05)}
.service-panel::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,15,25,.94) 0%,rgba(6,15,25,.3) 62%,rgba(6,15,25,.12))}
.service-panel-copy{position:relative;z-index:2;padding:34px;color:#fff;max-width:640px}.service-panel-copy span{font-size:.7rem;letter-spacing:.12em;color:var(--orange);font-weight:800}.service-panel-copy h3{font-size:2.4rem;letter-spacing:-.04em;margin:8px 0 12px}.service-panel-copy p{color:#c3ced8;font-size:1.02rem}

.ecosystem{position:relative;overflow:hidden;background:linear-gradient(145deg,#07111f 0%,#091827 55%,#07111f 100%)}
.ecosystem::before{content:"";position:absolute;width:760px;height:760px;border-radius:50%;left:50%;top:54%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(5,112,145,.18) 0%,rgba(5,80,108,.08) 35%,transparent 69%);filter:blur(8px);pointer-events:none}
.ecosystem::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:68px 68px;mask-image:radial-gradient(circle at center,#000 0%,transparent 72%);pointer-events:none}
.ecosystem .container{position:relative;z-index:1}
.ecosystem-heading{max-width:900px;margin-bottom:48px}.ecosystem-heading p{color:#9fb0bf!important;max-width:760px}
.ecosystem-board{height:620px;position:relative;border:1px solid rgba(255,255,255,.11);border-radius:32px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 35px 90px rgba(0,0,0,.18)}
.ecosystem-board::before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(255,165,34,.09);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}
.ecosystem-board::after{content:"";position:absolute;width:280px;height:280px;border:1px dashed rgba(43,142,172,.14);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%)}
.ecosystem-connections{position:absolute;inset:7% 4%;width:92%;height:86%;z-index:0;overflow:visible}
.ecosystem-connections line{stroke:rgba(108,154,174,.22);stroke-width:1;stroke-dasharray:4 9;vector-effect:non-scaling-stroke}
.ecosystem-core{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:208px;height:208px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(circle at 35% 30%,#0d5570 0%,#0a3148 43%,#081b2a 100%);border:1px solid rgba(255,255,255,.17);box-shadow:0 0 0 14px rgba(5,80,108,.08),0 28px 70px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.13)}
.ecosystem-core::before{content:"";position:absolute;inset:-9px;border-radius:50%;border:1px solid rgba(255,165,34,.22)}
.ecosystem-core span{font-size:.7rem;letter-spacing:.22em;color:var(--orange);font-weight:850;margin-left:.22em}.ecosystem-core strong{font-size:1.75rem;letter-spacing:-.045em;color:#fff;margin:5px 0 4px}.ecosystem-core small{font-size:.7rem;color:#91a6b8;text-transform:uppercase;letter-spacing:.12em}
.ecosystem-node{position:absolute;z-index:2;width:250px;min-height:148px;padding:22px 22px 20px;border:1px solid rgba(255,255,255,.11);border-radius:20px;background:rgba(12,31,47,.74);backdrop-filter:blur(14px);box-shadow:0 16px 50px rgba(0,0,0,.14);transition:transform .28s ease,border-color .28s ease,background .28s ease}
.ecosystem-node:hover{transform:translateY(-5px);border-color:rgba(255,165,34,.32);background:rgba(14,39,58,.92)}
.node-icon{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:9px;background:rgba(255,165,34,.1);border:1px solid rgba(255,165,34,.18);color:var(--orange);font-size:1rem;margin-bottom:14px}.ecosystem-node h3{font-size:1.02rem;margin:0 0 8px;letter-spacing:-.025em}.ecosystem-node p{font-size:.8rem;line-height:1.55;color:#8fa2b3;margin:0}
.node-terra{left:5%;top:7%}.node-drenagem{right:5%;top:7%}.node-pavimentacao{left:3%;bottom:8%}.node-administracao{right:3%;bottom:8%}.node-laudos{left:50%;bottom:3%;transform:translateX(-50%);width:230px;min-height:120px}.node-laudos:hover{transform:translateX(-50%) translateY(-5px)}

.differentials{position:relative;overflow:hidden}.differentials::before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:rgba(0,93,122,.16);filter:blur(90px);right:-160px;top:-140px}
.diff-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;position:relative}.diff-card{min-height:340px;padding:28px;border:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border-radius:22px}.diff-icon{font-size:2rem;color:var(--orange);height:78px}.diff-num{font-size:.68rem;color:#677a8c;letter-spacing:.1em}.diff-card h3{font-size:1.35rem;margin:46px 0 12px}.diff-card p{color:#9fb0bf;font-size:.93rem}

.metrics{background:#f1f3f0}.metrics-intro{display:grid;grid-template-columns:1fr 1fr;column-gap:60px;align-items:end;margin-bottom:50px}.metrics-intro h2{font-size:clamp(2.5rem,4.5vw,4.6rem);line-height:1;letter-spacing:-.05em;margin:18px 0 0}.metrics-intro p{color:#687484}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric-card{background:#fff;border:1px solid #e1e6e2;border-radius:22px;padding:28px;min-height:170px;display:flex;flex-direction:column;justify-content:space-between}.metric-card strong{font-size:2.1rem;letter-spacing:-.04em}.metric-card span{color:#6d7884;font-size:.86rem}

.projects{background:#f7f8f5}.projects-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.project-card{background:#fff;border-radius:26px;overflow:hidden;border:1px solid #e1e5e3}.project-card:nth-child(3),.project-card:nth-child(4){grid-column:auto}.project-photo{height:320px;background-size:cover;background-position:center;position:relative;filter:saturate(.72)}.project-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,17,31,.46),transparent 60%)}
.remote-photo-1{background-image:linear-gradient(130deg,rgba(7,17,31,.2),rgba(7,17,31,.1)),url('https://images.unsplash.com/photo-1689596312049-0a21da693515?auto=format&fit=crop&fm=jpg&q=80&w=1600')}
.remote-photo-2{background-image:linear-gradient(130deg,rgba(7,17,31,.2),rgba(7,17,31,.1)),url('https://images.unsplash.com/photo-1748848436533-f7583dce22b6?auto=format&fit=crop&fm=jpg&q=80&w=1600')}
.remote-photo-3{background-image:linear-gradient(130deg,rgba(7,17,31,.2),rgba(7,17,31,.1)),url('https://images.unsplash.com/photo-1772852311587-329719989e2b?auto=format&fit=crop&fm=jpg&q=80&w=1600')}
.remote-photo-4{background-image:linear-gradient(130deg,rgba(7,17,31,.2),rgba(7,17,31,.1)),url('https://images.unsplash.com/photo-1765883644159-de4bed719d06?auto=format&fit=crop&fm=jpg&q=80&w=1600')}
.project-info{padding:26px}.project-info span{font-size:.68rem;letter-spacing:.11em;color:var(--orange);font-weight:800}.project-info h3{font-size:1.55rem;margin:8px 0}.project-info p{color:#7c8791;margin:0}

.about-company{background:#fff}.about-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px;align-items:center}.about-mark{font-size:clamp(3rem,7vw,7.5rem);font-weight:850;line-height:.72;letter-spacing:-.08em;color:#dfe5e5}.about-mark span{display:block;font-size:.35em;letter-spacing:.18em;margin-top:22px;color:#c7d0d0}.about-copy p{font-size:1.05rem}.text-link{display:inline-flex;gap:12px;align-items:center;font-weight:800;margin-top:14px;border-bottom:1px solid #aab3b3;padding-bottom:5px}.text-link span{color:var(--orange)}

.leadership{padding:120px 0;position:relative}.leadership-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:86px;align-items:center}.leader-photo{position:relative;border-radius:30px;overflow:hidden;min-height:620px;background:#162332}.leader-photo img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center top;filter:saturate(.85) contrast(1.03)}.leader-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,17,31,.5),transparent 45%)}.photo-badge{position:absolute;left:22px;bottom:22px;z-index:2;background:rgba(7,17,31,.76);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(14px);padding:12px 16px;border-radius:999px;font-size:.72rem;color:#d5dfe8}
.leader-profile{border-top:1px solid rgba(255,255,255,.14);padding-top:28px}.leader-profile h3{font-size:1.8rem;margin:0}.leader-profile .role{color:var(--orange);margin:4px 0 22px}.leader-meta{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);margin:26px 0}.leader-meta div{padding:18px 0}.leader-meta div+div{border-left:1px solid rgba(255,255,255,.12);padding-left:24px}.leader-meta span{display:block;font-size:.68rem;color:#71879b;text-transform:uppercase;letter-spacing:.1em}.leader-meta strong{font-size:.92rem}.leader-profile small{color:#6f8192}

.method{background:#f0f2ef}.method-list{border-top:1px solid var(--line-dark)}.method-item{display:grid;grid-template-columns:100px 1fr;padding:28px 0;border-bottom:1px solid var(--line-dark);align-items:start;transition:.2s}.method-item:hover{padding-left:12px}.method-item>span{font-size:.72rem;color:var(--orange);font-weight:800}.method-item h3{font-size:1.5rem;margin:0 0 8px;letter-spacing:-.03em}.method-item p{margin:0;color:#6b7784;max-width:720px}

.cta-mega{padding:140px 0;text-align:center;position:relative;overflow:hidden}.cta-mega::before{content:"";position:absolute;inset:-50% -20%;background:radial-gradient(circle,rgba(0,94,126,.22),transparent 46%);transform:rotate(-10deg)}.cta-wrap{position:relative;display:flex;align-items:center;flex-direction:column}.cta-mega h2{font-size:clamp(3rem,7vw,7rem);max-width:980px}.cta-mega p{font-size:1.15rem;max-width:650px}.cta-services{margin-top:46px;color:#697f93;text-transform:uppercase;letter-spacing:.08em;font-size:.68rem}.cta-services i{color:var(--orange);padding:0 10px;font-style:normal}

.faq{background:#fff}.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px}.faq-head{position:sticky;top:150px;align-self:start}.accordion{border-top:1px solid var(--line-dark)}details{border-bottom:1px solid var(--line-dark);padding:0}summary{list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:26px 0;font-weight:760;font-size:1.05rem;cursor:pointer}summary::-webkit-details-marker{display:none}summary span{font-size:1.4rem;color:var(--orange);transition:.25s}details[open] summary span{transform:rotate(45deg)}details p{color:#6b7886;margin:0;padding:0 48px 28px 0;max-width:720px}

.contact{background:#edf0ed}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact-phone{display:inline-flex;align-items:center;gap:14px;margin-top:24px;font-size:1.35rem;font-weight:850}.contact-phone span{color:var(--orange)}.contact-form{background:#fff;border-radius:26px;padding:30px;box-shadow:var(--shadow)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{display:flex;flex-direction:column;gap:8px;font-size:.76rem;font-weight:750;color:#4d5a69;margin-bottom:14px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #dce2df;border-radius:14px;background:#f8faf8;padding:14px 15px;outline:none;color:#152130;transition:.2s}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#7292a0;box-shadow:0 0 0 4px rgba(5,80,108,.08)}.contact-form textarea{resize:vertical}.contact-form small{display:block;margin-top:12px;color:#87929d}

.footer{padding:76px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}.footer-brand img{width:190px;margin-bottom:22px}.footer-brand p{color:#8596a7;max-width:260px}.footer-col{display:flex;flex-direction:column;gap:10px}.footer-col strong{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#72869a;margin-bottom:8px}.footer-col a{color:#c0cbd5;font-size:.9rem}.footer-col a:hover{color:#fff}.footer-bottom{margin-top:64px;border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;justify-content:space-between;color:#6f8293;font-size:.75rem}.footer-bottom strong{color:#fff}
.whatsapp-float{display:none;position:fixed;right:18px;bottom:18px;width:52px;height:52px;border-radius:50%;background:var(--orange);color:#17130d;font-weight:900;align-items:center;justify-content:center;z-index:999;box-shadow:0 18px 40px rgba(0,0,0,.25)}

@media (max-width:980px){
  .section{padding:90px 0}.nav{grid-template-columns:1fr auto auto}.nav-links{position:fixed;top:132px;left:16px;right:16px;display:none;flex-direction:column;background:rgba(7,17,31,.97);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:24px;gap:0;box-shadow:0 24px 70px rgba(0,0,0,.35)}.nav-links.open{display:flex}.nav-links a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08);font-size:1rem}.menu-toggle{display:block}.btn-nav{display:none}.brand{width:150px;height:68px}.brand img{height:100%;width:auto}
  .hero{min-height:850px;padding-top:170px}.hero h1{max-width:850px}.audience-grid,.diff-grid,.metrics-grid{grid-template-columns:repeat(2,1fr)}.manifesto-grid,.leadership-grid,.about-grid,.faq-grid,.contact-grid{grid-template-columns:1fr;gap:55px}.manifesto-visual{height:420px}.section-heading.split,.metrics-intro{grid-template-columns:1fr;gap:20px}.solutions-shell{grid-template-columns:1fr}.service-list{display:grid;grid-template-columns:1fr 1fr}.service-item{grid-template-columns:34px 1fr;padding:16px}.service-item i{display:none}.service-panel{min-height:480px}.projects-grid{grid-template-columns:1fr 1fr}.project-photo{height:280px}.about-mark{font-size:5rem}.leader-photo{min-height:560px}.faq-head{position:static}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid .footer-col:last-child{grid-column:2/4}.ecosystem-board{height:auto;min-height:720px}.ecosystem-node{width:230px}.whatsapp-float{display:flex}
}
@media (max-width:640px){
  :root{--container:min(100% - 28px,1180px)}.desktop-only{display:none}.mobile-only{display:inline}.ubuild-inner{justify-content:space-between;gap:8px}.ubuild-bar{font-size:.68rem}.site-header{top:36px}.nav{height:88px}.nav-links{top:124px}.hero{min-height:800px;padding:150px 0 44px}.hero h1{font-size:clamp(2.9rem,14vw,5rem)}.hero-copy{font-size:1rem}.hero-foot{margin-top:60px;align-items:flex-start;gap:24px;flex-direction:column}.section-heading h2,.manifesto h2,.leader-copy h2,.about-copy h2,.contact-copy h2,.cta-mega h2,.faq h2{font-size:clamp(2.35rem,12vw,4.2rem)}.audience-grid,.diff-grid,.metrics-grid,.projects-grid{grid-template-columns:1fr}.audience-card{min-height:220px}.audience-card h3{margin-top:42px}.manifesto-visual{height:350px}.terrain-a{width:370px}.service-list{grid-template-columns:1fr}.service-panel{min-height:430px}.service-panel-copy{padding:24px}.service-panel-copy h3{font-size:2rem}.ecosystem-board{min-height:0;height:auto;padding:22px;display:grid;grid-template-columns:1fr;gap:12px}.ecosystem-board::before,.ecosystem-board::after,.ecosystem-connections{display:none}.ecosystem-core{position:relative;left:auto;top:auto;transform:none;width:170px;height:170px;margin:8px auto 18px}.ecosystem-core strong{font-size:1.45rem}.ecosystem-node,.node-terra,.node-drenagem,.node-pavimentacao,.node-administracao,.node-laudos{position:relative;left:auto;right:auto;top:auto;bottom:auto;transform:none;width:100%;min-height:0}.ecosystem-node:hover,.node-laudos:hover{transform:none}.ecosystem-heading{margin-bottom:34px}.diff-card{min-height:260px}.diff-card h3{margin-top:24px}.metrics-intro{margin-bottom:30px}.metric-card{min-height:145px}.project-photo{height:250px}.about-mark{font-size:3.8rem}.leader-photo{min-height:480px}.leader-meta{grid-template-columns:1fr}.leader-meta div+div{border-left:0;border-top:1px solid rgba(255,255,255,.12);padding-left:0}.method-item{grid-template-columns:55px 1fr}.cta-mega{padding:110px 0}.cta-services{line-height:2}.field-row{grid-template-columns:1fr}.contact-form{padding:20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-grid .footer-col:last-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:10px}.brand{width:138px;height:58px}.brand img{height:100%;width:auto}.menu-toggle{padding-right:0}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{opacity:1;transform:none;transition:none}.btn:hover,.audience-card:hover{transform:none}}