/* ============================================================
   Mestre Engenharia — Design System v3 "Cinematic"
   Navy #06253D · Gold #BF9428 · Montserrat / Source Sans 3
   Inspiração: SpaceX (escala, escuro), TAG Heuer (luxo, fios
   dourados), Apple (tipografia, respiro). Identidade Mestre.
   ============================================================ */
:root{
  --navy:#06253D;
  --navy-2:#0A3557;
  --navy-3:#113F66;
  --deep:#041B2D;
  --abyss:#02121F;
  --gold:#BF9428;
  --gold-2:#D4AF4E;
  --gold-3:#E9CE8C;
  --gold-soft:rgba(191,148,40,.13);
  --gold-line:rgba(191,148,40,.42);
  --gray:#E6E6E6;
  --bg:#F5F6F8;
  --white:#FFFFFF;
  --ink:#101B25;
  --ink-2:#46535F;
  --mist:#B9C7D3;
  --mist-2:#8FA3B4;
  --wa:#25D366;
  --ease:cubic-bezier(.22,.61,.36,1);
  --r:4px;
  --r-lg:10px;
  --shadow:0 24px 60px rgba(2,18,31,.35);
  --shadow-light:0 18px 44px rgba(6,37,61,.13);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Source Sans 3','Segoe UI',sans-serif;
  color:var(--ink);background:var(--deep);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;line-height:1.18;letter-spacing:-.015em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}
.section{padding:110px 0}
.section.light{background:var(--white);color:var(--ink)}
.section.mistbg{background:var(--bg)}
.section.dark{background:var(--deep);color:var(--white)}

/* ---------- Kicker / headings ---------- */
.kicker{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.72rem;
  letter-spacing:.34em;text-transform:uppercase;color:var(--gold);
  display:inline-flex;align-items:center;gap:14px;margin-bottom:22px;
}
.kicker::before{content:"";width:34px;height:1px;background:var(--gold)}
.kicker.center::before{display:none}
.section-head{max-width:820px;margin-bottom:64px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;margin-bottom:18px;color:var(--navy)}
.dark .section-head h2,.dark h2,.dark h3{color:var(--white)}
.section-head p{color:var(--ink-2);font-size:1.14rem}
.dark .section-head p{color:var(--mist)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}
.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .marquee-track{animation:none !important}
}

/* ---------- Buttons (retos, uppercase, luxo) ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;justify-content:center;
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.8rem;
  letter-spacing:.18em;text-transform:uppercase;
  padding:17px 34px;border-radius:var(--r);transition:.3s var(--ease);
  cursor:pointer;border:none;position:relative;overflow:hidden;
}
.btn svg{width:15px;height:15px;fill:currentColor;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-gold{background:var(--gold);color:var(--deep)}
.btn-gold:hover{background:var(--gold-2);transform:translateY(-2px);box-shadow:0 14px 34px rgba(191,148,40,.4)}
.btn-ghost{border:1px solid rgba(255,255,255,.45);color:var(--white);background:transparent}
.btn-ghost:hover{border-color:var(--gold-2);color:var(--gold-3);transform:translateY(-2px)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy-3);transform:translateY(-2px);box-shadow:var(--shadow-light)}
.btn-line{border:1px solid var(--gold-line);color:var(--navy);background:transparent}
.btn-line:hover{background:var(--gold-soft);border-color:var(--gold)}
.tag-novo{
  display:inline-block;background:var(--gold);color:var(--deep);font-family:'Montserrat',sans-serif;
  font-weight:800;font-size:.6rem;letter-spacing:.14em;padding:3px 10px;border-radius:2px;
  vertical-align:3px;margin-left:10px;text-transform:uppercase;
}

/* ---------- Topbar ---------- */
.topbar{background:var(--abyss);color:var(--mist-2);font-size:.82rem;position:relative;z-index:120;border-bottom:1px solid rgba(255,255,255,.05)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px;gap:16px;flex-wrap:wrap}
.topbar a:hover{color:var(--gold-3)}
.topbar .tb-left,.topbar .tb-right{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.topbar svg{width:12px;height:12px;vertical-align:-1px;margin-right:7px;fill:var(--gold)}

/* ---------- Nav ---------- */
header.nav{
  position:sticky;top:0;z-index:110;
  background:rgba(4,27,45,.55);backdrop-filter:blur(18px) saturate(1.3);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background .35s var(--ease);
}
header.nav.scrolled{background:rgba(4,27,45,.94);border-bottom-color:rgba(191,148,40,.25)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .3s var(--ease)}
header.nav.scrolled .wrap{height:70px}
.brand img{height:44px;width:auto;transition:height .3s var(--ease)}
header.nav.scrolled .brand img{height:38px}
nav.menu{display:flex;gap:30px;align-items:center}
nav.menu>a{
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.76rem;
  letter-spacing:.16em;text-transform:uppercase;color:#D9E2EA;
  padding:8px 0;position:relative;transition:color .25s;
}
nav.menu>a::after{
  content:"";position:absolute;left:0;bottom:2px;width:0;height:1px;
  background:var(--gold-2);transition:width .3s var(--ease);
}
nav.menu>a:hover{color:var(--white)}
nav.menu>a:hover::after{width:100%}
.nav-cta{display:flex;gap:14px;align-items:center}
.nav-cta .btn{padding:12px 22px;font-size:.72rem}
.hamb{display:none;background:none;border:none;cursor:pointer;padding:8px}
.hamb span{display:block;width:26px;height:2px;background:var(--white);margin:6px 0;border-radius:2px;transition:.25s}
.hamb.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.hamb.open span:nth-child(2){opacity:0}
.hamb.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;
  justify-content:center;color:var(--white);overflow:hidden;isolation:isolate;
  margin-top:-85px;padding-top:85px;
}
.hero .hero-bg{
  position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center 30%;
  transform:scale(1.12);animation:heroZoom 16s var(--ease) forwards;
}
@keyframes heroZoom{to{transform:scale(1)}}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,rgba(2,18,31,.62) 0%,rgba(2,18,31,.25) 40%,rgba(2,18,31,.88) 100%),
    linear-gradient(95deg,rgba(2,18,31,.85) 0%,rgba(4,27,45,.35) 60%,transparent 100%);
}
.hero .wrap{width:100%;padding-top:90px;padding-bottom:170px}
.hero-inner{max-width:820px}
.hero .kicker{color:var(--gold-3)}
.hero h1{
  color:var(--white);font-size:clamp(2.5rem,6.2vw,4.6rem);font-weight:800;
  margin-bottom:26px;letter-spacing:-.02em;
}
.hero h1 em{font-style:normal;color:var(--gold-2)}
.hero p.lead{font-size:clamp(1.06rem,1.7vw,1.32rem);color:#C9D6E1;max-width:640px;margin-bottom:42px;font-weight:400}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(180deg,transparent,rgba(2,18,31,.55) 30%,rgba(2,18,31,.82));
  backdrop-filter:blur(6px);border-top:1px solid rgba(191,148,40,.28);
}
.hero-stats .wrap{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;padding-top:28px;padding-bottom:28px}
.stat{text-align:left;padding:0 10px;border-left:1px solid rgba(255,255,255,.14)}
.stat:first-child{border-left:none;padding-left:0}
.stat b{
  font-family:'Montserrat',sans-serif;font-weight:800;color:var(--white);display:block;
  font-size:clamp(1.25rem,2.2vw,1.8rem);font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.stat b i{font-style:normal;color:var(--gold-2)}
.stat span{font-size:.76rem;color:var(--mist-2);text-transform:uppercase;letter-spacing:.1em}

/* ---------- Marquee ---------- */
.marquee{
  background:var(--abyss);border-top:1px solid rgba(191,148,40,.2);border-bottom:1px solid rgba(191,148,40,.2);
  overflow:hidden;padding:18px 0;position:relative;
}
.marquee-track{
  display:flex;gap:0;width:max-content;
  animation:marquee 46s linear infinite;
}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee span{
  font-family:'Montserrat',sans-serif;font-weight:600;font-size:.78rem;
  letter-spacing:.28em;text-transform:uppercase;color:var(--mist-2);
  padding:0 34px;white-space:nowrap;display:inline-flex;align-items:center;gap:34px;
}
.marquee span::after{content:"◆";color:var(--gold);font-size:.55rem}

/* ---------- Services grid (luxo claro) ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:rgba(6,37,61,.08)}
.scard{
  background:var(--white);overflow:hidden;position:relative;
  display:flex;flex-direction:column;transition:.35s var(--ease);
}
.scard:hover{background:#FCFAF4}
.scard .ph{position:relative;height:230px;overflow:hidden;background:var(--navy)}
.scard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);opacity:.92}
.scard:hover .ph img{transform:scale(1.06);opacity:1}
.scard .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,27,45,.08) 50%,rgba(4,27,45,.5))}
.scard .num{
  position:absolute;top:18px;left:22px;z-index:2;
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.72rem;
  letter-spacing:.3em;color:var(--gold-3);
}
.scard .bd{padding:30px 28px 28px;display:flex;flex-direction:column;flex-grow:1;border-top:1px solid var(--gold-line)}
.scard h3{
  font-size:1rem;font-weight:700;margin-bottom:12px;color:var(--navy);
  text-transform:uppercase;letter-spacing:.06em;
}
.scard p{font-size:.94rem;color:var(--ink-2);margin-bottom:22px;flex-grow:1}
.scard .card-cta{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.72rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold);
  display:inline-flex;align-items:center;gap:10px;
}
.scard .card-cta svg{width:14px;height:14px;fill:var(--gold);transition:transform .3s var(--ease)}
.scard:hover .card-cta svg{transform:translateX(6px)}
.scard.novo::before{
  content:"NOVO";position:absolute;top:14px;right:14px;z-index:3;
  background:var(--gold);color:var(--deep);font-family:'Montserrat',sans-serif;
  font-weight:800;font-size:.6rem;letter-spacing:.16em;padding:5px 13px;border-radius:2px;
}
.scard.wide{grid-column:1/-1;flex-direction:row;min-height:250px}
.scard.wide .ph{height:auto;width:44%;flex-shrink:0}
.scard.wide .bd{border-top:none;border-left:1px solid var(--gold-line);justify-content:center}
.scard.wide h3{font-size:1.15rem}

/* ---------- Manifesto (parallax band) ---------- */
.manifesto{
  position:relative;padding:170px 0;color:var(--white);overflow:hidden;isolation:isolate;
  background-attachment:fixed;background-size:cover;background-position:center;
}
.manifesto::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(2,18,31,.9),rgba(4,27,45,.62))}
.manifesto .wrap{max-width:980px;text-align:center}
.manifesto .mark{width:64px;margin:0 auto 34px;opacity:.95}
.manifesto blockquote{
  font-family:'Montserrat',sans-serif;font-weight:600;
  font-size:clamp(1.4rem,3.4vw,2.4rem);line-height:1.4;letter-spacing:-.01em;
}
.manifesto blockquote strong{color:var(--gold-2);font-weight:700}
.manifesto cite{
  display:block;margin-top:30px;font-style:normal;font-size:.78rem;
  letter-spacing:.3em;text-transform:uppercase;color:var(--mist-2);
}

/* ---------- Feature (alternado, claro) ---------- */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:64px 0}
.feature.flip .f-media{order:2}
.feature .f-media{position:relative}
.feature .f-media img{
  width:100%;height:480px;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--shadow-light);background:var(--navy);
}
.feature .f-media::before{
  content:"";position:absolute;inset:-16px auto auto -16px;width:100%;height:100%;
  border:1px solid var(--gold-line);border-radius:var(--r-lg);z-index:-1;
}
.feature.flip .f-media::before{inset:-16px -16px auto auto}
.feature h3{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;margin-bottom:18px;color:var(--navy)}
.feature>div>p{color:var(--ink-2);margin-bottom:16px;font-size:1.06rem}
.feature ul{list-style:none;margin:22px 0 30px}
.feature li{padding:9px 0 9px 34px;position:relative;color:var(--ink-2);font-size:.98rem}
.feature li::before{
  content:"";position:absolute;left:0;top:13px;width:18px;height:18px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23BF9428'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/16px no-repeat;
}
.f-chip{
  position:absolute;bottom:26px;left:26px;background:rgba(4,27,45,.88);backdrop-filter:blur(8px);
  border:1px solid var(--gold-line);border-radius:var(--r);padding:16px 22px;
  display:flex;gap:14px;align-items:center;color:var(--white);
}
.f-chip svg{width:26px;height:26px;fill:var(--gold-2);flex-shrink:0}
.f-chip b{font-family:'Montserrat',sans-serif;font-size:.9rem;display:block;line-height:1.3}
.f-chip span{font-size:.78rem;color:var(--mist)}

/* ---------- Ambiental ---------- */
.ambiental{position:relative;color:var(--white);overflow:hidden;isolation:isolate}
.ambiental .amb-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.ambiental::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(2,18,31,.95) 5%,rgba(4,27,45,.86) 55%,rgba(6,46,38,.66) 100%);
}
.ambiental .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-top:120px;padding-bottom:120px}
.ambiental h2{color:var(--white);font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;margin-bottom:20px}
.ambiental p{color:var(--mist);margin-bottom:32px;font-size:1.08rem}
.amb-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:rgba(191,148,40,.25)}
.amb-item{background:rgba(2,18,31,.82);padding:26px;transition:.3s var(--ease)}
.amb-item:hover{background:rgba(4,27,45,.95)}
.amb-item svg{width:24px;height:24px;fill:var(--gold-2);margin-bottom:14px}
.amb-item b{
  display:block;font-family:'Montserrat',sans-serif;font-size:.85rem;color:var(--white);
  margin-bottom:7px;text-transform:uppercase;letter-spacing:.08em;
}
.amb-item span{font-size:.86rem;color:var(--mist);line-height:1.55}

/* ---------- Segments ---------- */
.segs{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.seg{
  position:relative;border-radius:var(--r-lg);overflow:hidden;height:400px;
  display:flex;align-items:flex-end;color:var(--white);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.seg:hover{transform:translateY(-8px);box-shadow:var(--shadow-light)}
.seg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);background:var(--navy)}
.seg:hover img{transform:scale(1.07)}
.seg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,18,31,.02) 30%,rgba(2,18,31,.92) 88%)}
.seg .bd{position:relative;z-index:2;padding:28px}
.seg h3{color:var(--white);font-size:1.05rem;margin-bottom:9px;text-transform:uppercase;letter-spacing:.05em}
.seg p{font-size:.88rem;color:var(--mist);max-height:0;opacity:0;overflow:hidden;transition:.5s var(--ease)}
.seg:hover p{max-height:220px;opacity:1}
.seg .seg-tag{
  display:inline-block;font-family:'Montserrat',sans-serif;font-weight:700;font-size:.62rem;
  letter-spacing:.26em;text-transform:uppercase;color:var(--gold-2);margin-bottom:10px;
}

/* ---------- Process (dark timeline) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:step;position:relative}
.steps::before{
  content:"";position:absolute;top:11px;left:4%;right:4%;height:1px;
  background:linear-gradient(90deg,var(--gold),rgba(191,148,40,.15));
}
.step{position:relative;padding:0 28px 0 0}
.step .n{
  counter-increment:step;width:23px;height:23px;border-radius:50%;margin-bottom:26px;
  background:var(--deep);border:1px solid var(--gold);position:relative;z-index:2;
  transition:.3s var(--ease);
}
.step:hover .n{background:var(--gold);box-shadow:0 0 24px rgba(191,148,40,.5)}
.step .idx{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.7rem;
  letter-spacing:.3em;color:var(--gold-2);display:block;margin-bottom:10px;
}
.step h3{font-size:1rem;margin-bottom:10px;color:var(--white);text-transform:uppercase;letter-spacing:.05em}
.step p{font-size:.92rem;color:var(--mist)}

/* ---------- About ---------- */
.about .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.about p{color:var(--ink-2);margin-bottom:16px;font-size:1.05rem}
.cred{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.cred span{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.72rem;color:var(--navy);
  letter-spacing:.08em;border:1px solid var(--gold-line);border-radius:2px;padding:9px 18px;
  transition:.25s;
}
.cred span:hover{background:var(--gold-soft)}
.about-media{position:relative}
.about-media img{
  width:100%;height:430px;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--shadow-light);background:var(--navy);
}
.about-panel{
  position:relative;margin:-76px 28px 0;background:var(--deep);border:1px solid var(--gold-line);
  border-radius:var(--r-lg);padding:30px;color:var(--mist);box-shadow:var(--shadow);
}
.about-panel h3{
  color:var(--white);font-size:.82rem;margin-bottom:16px;text-transform:uppercase;
  letter-spacing:.24em;font-weight:700;
}
.about-panel .ppl{display:flex;gap:15px;align-items:center;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.about-panel .ppl:last-of-type{border-bottom:none}
.about-panel .av{
  width:46px;height:46px;border-radius:50%;background:linear-gradient(140deg,var(--gold),var(--gold-2));
  flex-shrink:0;display:grid;place-items:center;
  font-family:'Montserrat',sans-serif;font-weight:800;color:var(--deep);
}
.about-panel .ppl b{color:var(--white);font-family:'Montserrat',sans-serif;font-size:.92rem;display:block}
.about-panel .ppl span{font-size:.8rem}

/* ---------- FAQ ---------- */
.faq details{
  background:var(--white);border:1px solid rgba(6,37,61,.1);border-radius:var(--r);
  margin-bottom:10px;overflow:hidden;transition:.25s;
}
.faq details[open]{border-color:var(--gold-line);box-shadow:var(--shadow-light)}
.faq summary{
  cursor:pointer;list-style:none;padding:22px 28px;font-family:'Montserrat',sans-serif;
  font-weight:700;font-size:.97rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-size:1.5rem;color:var(--gold);font-weight:400;flex-shrink:0;
  transition:transform .3s var(--ease);line-height:1;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-body{padding:0 28px 24px;color:var(--ink-2);font-size:.97rem}

/* ---------- Offices / contact ---------- */
.contact{position:relative;color:var(--white);overflow:hidden;isolation:isolate}
.contact .c-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center}
.contact::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(2,18,31,.96),rgba(4,27,45,.9))}
.offices{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--gold-line);margin-bottom:48px}
.office{background:rgba(2,18,31,.85);padding:38px}
.office .of-tag{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.64rem;
  letter-spacing:.3em;text-transform:uppercase;color:var(--gold-2);display:block;margin-bottom:12px;
}
.office h3{color:var(--white);font-size:1.3rem;margin-bottom:12px}
.office p{color:var(--mist);font-size:.96rem;margin-bottom:18px}
.office a.map-link{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.72rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2);
  display:inline-flex;align-items:center;gap:8px;
}
.office a.map-link svg{width:14px;height:14px;fill:var(--gold-2)}
.office a.map-link:hover{color:var(--gold-3)}
.c-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:rgba(255,255,255,.12)}
.c-card{background:rgba(2,18,31,.8);padding:30px 26px;transition:.3s var(--ease);display:block}
a.c-card:hover{background:rgba(4,27,45,.95)}
.c-card svg{width:24px;height:24px;fill:var(--gold-2);margin-bottom:14px}
.c-card b{
  display:block;font-family:'Montserrat',sans-serif;font-size:.8rem;margin-bottom:8px;
  color:var(--white);text-transform:uppercase;letter-spacing:.16em;
}
.c-card span{font-size:.92rem;color:var(--mist);line-height:1.55;display:block}

/* ---------- Footer ---------- */
footer{background:var(--abyss);color:var(--mist-2);font-size:.9rem;border-top:1px solid rgba(191,148,40,.18)}
footer .wrap{padding-top:64px;padding-bottom:34px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.07)}
footer .brand img{height:52px;width:auto}
footer h4{
  color:var(--white);font-size:.74rem;margin-bottom:18px;text-transform:uppercase;
  letter-spacing:.26em;font-family:'Montserrat',sans-serif;
}
footer ul{list-style:none}
footer li{padding:5px 0}
footer a{transition:.2s}
footer a:hover{color:var(--gold-3)}
.f-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;gap:16px;flex-wrap:wrap;font-size:.78rem}
.f-social{display:flex;gap:12px}
.f-social a{
  width:38px;height:38px;border-radius:2px;border:1px solid rgba(255,255,255,.16);
  display:grid;place-items:center;transition:.25s;
}
.f-social a:hover{border-color:var(--gold);background:var(--gold-soft)}
.f-social svg{width:15px;height:15px;fill:var(--mist)}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:24px;bottom:24px;z-index:99;width:58px;height:58px;border-radius:50%;
  background:var(--wa);display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.4);
  transition:.25s var(--ease);
}
.wa-float::before{
  content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);
  animation:pulse 2.4s ease-out infinite;z-index:-1;
}
@keyframes pulse{0%{transform:scale(1);opacity:.5}100%{transform:scale(1.7);opacity:0}}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ============================================================
   Subpáginas de serviço
   ============================================================ */
.svc-hero{
  position:relative;min-height:64vh;display:flex;align-items:flex-end;
  color:var(--white);overflow:hidden;isolation:isolate;margin-top:-85px;padding-top:85px;
}
.svc-hero .svc-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;transform:scale(1.08);animation:heroZoom 12s var(--ease) forwards}
.svc-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(2,18,31,.6) 0%,rgba(2,18,31,.93) 92%);
}
.svc-hero .wrap{padding-top:150px;padding-bottom:70px;width:100%}
.crumb{
  font-size:.72rem;color:var(--mist-2);margin-bottom:18px;display:flex;gap:10px;align-items:center;
  flex-wrap:wrap;text-transform:uppercase;letter-spacing:.2em;font-family:'Montserrat',sans-serif;font-weight:600;
}
.crumb a:hover{color:var(--gold-3)}
.crumb svg{width:10px;height:10px;fill:var(--gold)}
.svc-hero h1{color:var(--white);font-size:clamp(2rem,4.8vw,3.5rem);font-weight:800;max-width:820px;margin-bottom:18px}
.svc-hero p{font-size:1.14rem;color:var(--mist);max-width:660px;margin-bottom:34px}

.inc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:rgba(6,37,61,.08)}
.inc{background:var(--white);padding:32px 28px;transition:.3s var(--ease)}
.inc:hover{background:#FCFAF4}
.inc svg{width:26px;height:26px;fill:var(--gold);margin-bottom:16px}
.inc b{
  display:block;font-family:'Montserrat',sans-serif;color:var(--navy);font-size:.9rem;
  margin-bottom:9px;text-transform:uppercase;letter-spacing:.06em;
}
.inc span{font-size:.92rem;color:var(--ink-2);line-height:1.6}

.scn-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.scn{
  display:flex;gap:20px;align-items:flex-start;background:var(--white);
  border:1px solid rgba(6,37,61,.1);border-left:2px solid var(--gold);
  border-radius:var(--r);padding:26px;transition:.3s var(--ease);
}
.scn:hover{transform:translateX(6px);box-shadow:var(--shadow-light)}
.scn svg{width:24px;height:24px;fill:var(--navy);flex-shrink:0;margin-top:2px}
.scn b{display:block;font-family:'Montserrat',sans-serif;color:var(--navy);font-size:.98rem;margin-bottom:6px}
.scn span{font-size:.92rem;color:var(--ink-2)}

.norms{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.norms span{
  font-family:'Montserrat',sans-serif;font-weight:700;font-size:.72rem;color:var(--navy);
  letter-spacing:.06em;border:1px solid var(--gold-line);border-radius:2px;padding:9px 18px;
}

.svc-cta{
  background:linear-gradient(120deg,var(--deep) 0%,var(--navy) 100%);
  border:1px solid var(--gold-line);border-radius:var(--r-lg);padding:60px;
  display:flex;justify-content:space-between;align-items:center;gap:36px;color:var(--white);
  position:relative;overflow:hidden;
}
.svc-cta::after{
  content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(191,148,40,.28),transparent 70%);
}
.svc-cta h3{color:var(--white);font-size:clamp(1.3rem,2.6vw,1.9rem);margin-bottom:10px}
.svc-cta p{color:var(--mist);max-width:540px}
.svc-cta .btn{flex-shrink:0;position:relative;z-index:2}

.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--gold-line)}
.rel{
  background:var(--white);padding:26px;transition:.3s var(--ease);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.rel:hover{background:#FCFAF4}
.rel b{
  font-family:'Montserrat',sans-serif;color:var(--navy);font-size:.82rem;
  text-transform:uppercase;letter-spacing:.08em;
}
.rel svg{width:16px;height:16px;fill:var(--gold);flex-shrink:0}

/* ---------- Responsive ---------- */
@media(max-width:1040px){
  .cards{grid-template-columns:1fr 1fr}
  .segs{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;row-gap:44px}
  .steps::before{display:none}
  .hero-stats .wrap{grid-template-columns:repeat(3,1fr);row-gap:20px}
  .stat:nth-child(4){border-left:none;padding-left:0}
  .about .wrap,.ambiental .wrap{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr;gap:42px;padding:44px 0}
  .feature.flip .f-media{order:0}
  .c-grid,.inc-grid{grid-template-columns:1fr 1fr}
  .f-grid{grid-template-columns:1fr 1fr}
  .rel-grid{grid-template-columns:1fr}
  .offices{grid-template-columns:1fr}
  .svc-cta{flex-direction:column;text-align:center;padding:48px 32px}
  nav.menu{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--deep);
    flex-direction:column;padding:20px 28px;gap:2px;border-bottom:1px solid var(--gold-line);
    align-items:stretch;
  }
  nav.menu.open{display:flex}
  nav.menu>a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .hamb{display:block}
  .nav-cta .btn{display:none}
}
@media(max-width:640px){
  .section{padding:76px 0}
  .cards,.segs,.steps,.c-grid,.amb-grid,.scn-grid,.inc-grid{grid-template-columns:1fr}
  .hero-stats .wrap{grid-template-columns:1fr 1fr 1fr;padding-top:20px;padding-bottom:20px}
  .stat{border-left:none;padding:0}
  .stat b{font-size:1.1rem}
  .stat span{font-size:.62rem}
  .topbar .tb-right{display:none}
  .f-grid{grid-template-columns:1fr}
  .hero .wrap{padding-bottom:200px}
  .hero h1{font-size:2.2rem}
  .feature .f-media img{height:300px}
  .seg{height:320px}
  .seg p{max-height:220px;opacity:1}
  .scard.wide{flex-direction:column;min-height:0}
  .scard.wide .ph{width:100%;height:210px}
  .scard.wide .bd{border-left:none;border-top:1px solid var(--gold-line)}
  .manifesto{padding:110px 0;background-attachment:scroll}
  .brand img{height:36px}
}