:root{
  --petroleo:#0A1F3C; --petroleo2:#0e2c52; --teal:#419FBD; --naval:#04548F;
  --ambar:#F1AD48; --ambar-d:#d9932a; --creme:#F6F3ED; --creme2:#FBF8F2; --branco:#fff;
  --tinta:#16233b; --cinza:#5b6678; --linha:#e9e1d3;
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Montserrat',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--tinta);background:var(--creme2);overflow-x:hidden;-webkit-font-smoothing:antialiased;line-height:1.65}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px;position:relative;z-index:2}
section{position:relative;overflow:hidden}
.sec-pad{padding:clamp(72px,8.5vw,124px) 0}
.reveal{opacity:0;transform:translateY(26px);transition:.85s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* brand bits */
.diamond{width:9px;height:9px;background:var(--ambar);transform:rotate(45deg);border-radius:2px;display:inline-block;flex:none}
.diamond.t{background:var(--teal)}.diamond.n{background:var(--naval)}
.eyebrow{font-size:12px;letter-spacing:.3em;text-transform:uppercase;font-weight:700;color:var(--naval);display:inline-flex;align-items:center;gap:10px;margin-bottom:18px}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--ambar);transform:rotate(45deg)}
.eyebrow.amber{color:var(--ambar-d)}.eyebrow.amber::before{background:var(--ambar)}
h2.title{font-family:var(--serif);font-weight:400;font-size:clamp(32px,4.6vw,54px);line-height:1.04;letter-spacing:-.5px;color:var(--petroleo)}
h2.title.light{color:#fff}
.lead{font-weight:300;color:var(--cinza);font-size:clamp(15px,1.5vw,16.5px);line-height:1.85}
.head-c{text-align:center;max-width:680px;margin:0 auto 56px}
.head-c .lead{margin-top:14px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.grid-2.top{align-items:start}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:14px;padding:15px 28px;border-radius:100px;transition:.35s cubic-bezier(.2,.7,.2,1);cursor:pointer;border:1.5px solid transparent}
.btn-amber{background:var(--ambar);color:var(--petroleo);box-shadow:0 12px 26px rgba(241,173,72,.35)}
.btn-amber:hover{transform:translateY(-3px);background:var(--ambar-d);box-shadow:0 18px 36px rgba(241,173,72,.45)}
.btn-navy{background:var(--petroleo);color:#fff}
.btn-navy:hover{transform:translateY(-3px);background:var(--petroleo2)}
.btn-ghost-d{border-color:rgba(10,31,60,.22);color:var(--petroleo)}
.btn-ghost-d:hover{border-color:var(--petroleo);transform:translateY(-3px);background:rgba(10,31,60,.04)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:60;transition:.4s;padding:18px 0}
nav.scrolled{background:rgba(251,248,242,.92);backdrop-filter:blur(12px);box-shadow:0 6px 26px rgba(10,31,60,.07);padding:11px 0}
nav .wrap{display:flex;align-items:center;justify-content:space-between}
nav .logo{height:30px}
nav ul{display:flex;gap:30px;list-style:none;align-items:center}
nav ul a{font-size:13.5px;font-weight:500;color:var(--petroleo);transition:.25s}
nav ul a:hover{color:var(--ambar-d)}
nav .navcta{font-size:13px;padding:11px 22px}
.menu-tog{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.menu-tog span{width:24px;height:2px;background:var(--petroleo);display:block}

/* HERO card (azul, com foto) */
.hero{background:var(--creme2);padding:94px 0 30px}
.hero .wrap{max-width:1300px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero-card{position:relative;border-radius:30px;overflow:hidden;background:var(--petroleo);min-height:min(840px,85vh);display:flex;align-items:center;box-shadow:0 50px 100px rgba(10,31,60,.2);border:1px solid rgba(255,255,255,.07);opacity:0;transform:translateY(26px) scale(.99);animation:cardIn 1s cubic-bezier(.2,.7,.2,1) .05s both}
@keyframes cardIn{to{opacity:1;transform:none}}
.hero-photo{position:absolute;top:0;right:0;height:100%;width:56%;object-fit:cover;object-position:58% center;animation:slowZoom 16s ease-in-out infinite alternate}
@keyframes slowZoom{from{transform:scale(1)}to{transform:scale(1.06)}}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(90deg,var(--petroleo) 0%,var(--petroleo) 33%,rgba(10,31,60,.72) 50%,rgba(10,31,60,0) 74%),linear-gradient(0deg,rgba(10,31,60,.55),transparent 42%)}
.hero-content{position:relative;z-index:3;padding:clamp(30px,4.6vw,64px);max-width:60%}
.hero-content>*{opacity:0;transform:translateY(18px);animation:heroIn .8s cubic-bezier(.2,.7,.2,1) both}
.hero-content>*:nth-child(1){animation-delay:.35s}
.hero-content>*:nth-child(2){animation-delay:.5s}
.hero-content>*:nth-child(3){animation-delay:.65s}
.hero-content>*:nth-child(4){animation-delay:.8s}
.hero-content>*:nth-child(5){animation-delay:.95s}
@keyframes heroIn{to{opacity:1;transform:none}}
.hero-eye{font-size:12px;letter-spacing:.26em;text-transform:uppercase;font-weight:700;color:#9fd0e2;display:inline-flex;align-items:center;gap:9px}
.hero-eye::before{content:"//";color:var(--ambar);letter-spacing:0}
.hero-content h1{font-family:var(--serif);font-weight:400;font-size:clamp(42px,4.9vw,70px);line-height:1.04;letter-spacing:-1px;color:#fff;margin:18px 0 20px}
.hero-content h1 em{font-style:italic;color:var(--ambar)}
.hero-sub{font-weight:300;color:#c3d3e4;font-size:clamp(15px,1.5vw,17px);line-height:1.8;max-width:29em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn-ghost-l{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost-l:hover{background:rgba(255,255,255,.1);border-color:#fff;transform:translateY(-3px)}
.hero-chips{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.hero-chips span{font-size:12.5px;font-weight:600;color:#dbe7f2;border:1px solid rgba(255,255,255,.22);padding:10px 18px;border-radius:100px;transition:.3s}
.hero-chips span:hover{background:rgba(255,255,255,.08);border-color:var(--ambar);color:#fff}
.hero-motif{position:absolute;top:34px;right:38px;z-index:4;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-motif span{width:24px;height:24px;border:2px solid rgba(241,173,72,.55);transform:rotate(45deg);border-radius:4px;animation:motif 2.8s ease-in-out infinite}
.hero-motif span:nth-child(2){animation-delay:.35s}.hero-motif span:nth-child(3){animation-delay:.7s}.hero-motif span:nth-child(4){animation-delay:1.05s}
@keyframes motif{0%,100%{opacity:.3;transform:rotate(45deg) scale(.78)}50%{opacity:1;transform:rotate(45deg) scale(1.12)}}
/* browser mock */
.browser-wrap{position:relative}
.browser{border-radius:16px;overflow:hidden;box-shadow:0 40px 90px rgba(10,31,60,.18);border:1px solid var(--linha);background:#fff}
.bbar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:#fff;border-bottom:1px solid var(--linha)}
.bbar i{width:10px;height:10px;border-radius:50%;background:#e2d9c9}
.bbar i:nth-child(1){background:#f0a3a3}.bbar i:nth-child(2){background:#f1d08a}.bbar i:nth-child(3){background:#9fd3a6}
.bbar span{margin-left:12px;font-size:12px;color:#9aa4b2;background:var(--creme);padding:5px 14px;border-radius:100px;flex:1;max-width:280px}
.bview{height:440px;overflow:hidden}
.bview img{width:100%;object-position:top}
.mini-badge{position:absolute;bottom:-20px;left:-16px;background:#fff;border:1px solid var(--linha);border-radius:14px;padding:13px 18px;box-shadow:0 20px 45px rgba(10,31,60,.14);display:flex;align-items:center;gap:12px}
.mini-badge b{font-family:var(--serif);font-size:20px;color:var(--petroleo);display:block}
.mini-badge small{font-size:11px;color:var(--cinza)}

/* QUEM */
.quem{background:#fff}
.sig{display:flex;align-items:center;gap:14px;margin-top:28px}
.sig div{font-weight:600;color:var(--petroleo);font-size:15px}
.sig small{display:block;font-weight:400;color:var(--cinza);font-size:13px}

/* FAZ pillars */
.faz{background:var(--creme)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:#fff;border:1px solid var(--linha);border-radius:20px;padding:38px 32px;transition:.45s;position:relative}
.pillar:hover{transform:translateY(-8px);box-shadow:0 28px 56px rgba(10,31,60,.09)}
.pillar .pn{font-family:var(--serif);font-size:22px;color:var(--ambar-d);font-weight:600}
.pillar h3{font-family:var(--serif);font-size:27px;color:var(--petroleo);font-weight:600;margin:8px 0 10px}
.pillar p{font-size:14.5px;color:var(--cinza);font-weight:300;line-height:1.8}

/* SERVIÇOS */
.servicos{background:#fff}
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scard{background:var(--creme2);border:1px solid var(--linha);border-radius:20px;padding:32px 30px;transition:.4s;display:block;position:relative;overflow:hidden}
.scard::after{content:"";position:absolute;left:0;top:0;height:4px;width:0;background:linear-gradient(90deg,var(--ambar),var(--teal));transition:.45s}
.scard:hover{transform:translateY(-8px);box-shadow:0 28px 56px rgba(10,31,60,.1);background:#fff}
.scard:hover::after{width:100%}
.scard .diamond{width:14px;height:14px;margin-bottom:16px}
.scard h3{font-family:var(--serif);font-size:24px;color:var(--petroleo);font-weight:600;margin-bottom:8px}
.scard p{font-size:14px;color:var(--cinza);font-weight:300;line-height:1.75;min-height:64px}
.scard .go{font-size:13px;font-weight:600;color:var(--ambar-d);display:inline-flex;gap:6px;transition:.3s}
.scard:hover .go{gap:12px}

/* MÉTODO dark */
.metodo{background:var(--petroleo);color:#fff}
.metodo .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:30px 26px;transition:.4s}
.step:hover{background:rgba(255,255,255,.07);transform:translateY(-6px)}
.step .sn{font-family:var(--serif);font-size:26px;color:var(--ambar);font-weight:600}
.step h3{font-family:var(--serif);font-size:22px;font-weight:600;margin:8px 0 8px}
.step p{font-size:13.5px;color:#b7c6d8;font-weight:300;line-height:1.7}

/* PROVA cases */
.prova{background:var(--creme)}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case{background:#fff;border:1px solid var(--linha);border-radius:22px;padding:38px 34px;transition:.45s}
.case.alt{background:var(--petroleo);color:#fff;border-color:transparent}
.case:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(10,31,60,.11)}
.case .ctag{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--teal)}
.case.alt .ctag{color:var(--ambar)}
.case .cbig{font-family:var(--serif);font-weight:400;font-size:clamp(60px,7vw,92px);color:var(--petroleo);line-height:1;margin:14px 0 6px}
.case.alt .cbig{color:#fff}
.case .cbig small{font-size:28px;color:var(--ambar-d)}
.case.alt .cbig small{color:var(--ambar)}
.case .clab{font-weight:600;font-size:14.5px;color:var(--petroleo)}
.case.alt .clab{color:#dbe7f2}
.case .cdesc{font-size:13.5px;color:var(--cinza);font-weight:300;line-height:1.8;margin-top:14px;border-top:1px solid var(--linha);padding-top:14px}
.case.alt .cdesc{color:#9fb2c9;border-color:rgba(255,255,255,.1)}

/* POR QUE */
.porque{background:#fff}
.porque .sticky{position:sticky;top:110px}
.why{display:flex;gap:22px;padding:26px 0;border-bottom:1px solid var(--linha)}
.why:last-child{border-bottom:0}
.why .wn{font-family:var(--serif);font-size:34px;color:var(--ambar-d);font-weight:600;line-height:1;flex:none}
.why h3{font-family:var(--serif);font-size:23px;color:var(--petroleo);font-weight:600;margin-bottom:4px}
.why p{font-size:14px;color:var(--cinza);font-weight:300;line-height:1.75}

/* CTA */
.cta{background:var(--petroleo);color:#fff;text-align:center;padding:clamp(72px,9vw,120px) 0}
.diadiv{display:flex;gap:9px;justify-content:center;margin-bottom:18px}
.cta h2{font-family:var(--serif);font-weight:400;font-size:clamp(32px,4.8vw,58px);line-height:1.05;letter-spacing:-.5px}
.cta h2 em{font-style:italic;color:var(--ambar)}
.cta p{color:#c3d3e4;font-weight:300;max-width:34em;margin:18px auto 32px;line-height:1.85}

/* FOOTER */
footer{background:#071630;color:#9fb2c9;padding:66px 0 30px}
.ftop{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:42px;border-bottom:1px solid rgba(255,255,255,.08)}
.flogo{height:28px;margin-bottom:16px}
footer p{font-size:13.5px;font-weight:300;line-height:1.8;max-width:24em;color:#8aa2bd}
footer h4{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:15px;font-weight:600}
footer ul{list-style:none}footer ul li{margin-bottom:10px}
footer ul a{font-size:13.5px;font-weight:300;transition:.25s}footer ul a:hover{color:var(--ambar)}
.fbot{display:flex;justify-content:space-between;padding-top:24px;font-size:12px;color:#6f83a0;flex-wrap:wrap;gap:12px}

/* RESPONSIVE */
@media(max-width:980px){
  nav ul{position:fixed;inset:0 0 0 auto;width:80%;max-width:320px;background:var(--petroleo);flex-direction:column;justify-content:center;gap:26px;transform:translateX(100%);transition:.4s;padding:40px}
  nav ul.open{transform:none}nav ul a{color:#fff!important;font-size:18px}
  nav .menu-tog{display:flex}
  .hero-grid,.grid-2{grid-template-columns:1fr;gap:40px}
  .pillars,.sgrid,.metodo .steps,.cases{grid-template-columns:1fr 1fr}
  .porque .sticky{position:static}
  .ftop{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .pillars,.sgrid,.metodo .steps,.cases{grid-template-columns:1fr}
  .bview{height:300px}
}

/* ---- páginas de serviço ---- */
.svc-hero{background:linear-gradient(180deg,#fff,var(--creme));padding:150px 0 90px;position:relative}
.svc-hero .deco{position:absolute;border-radius:50%;filter:blur(70px);opacity:.15;z-index:0}
.svc-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(38px,5vw,64px);line-height:1.03;letter-spacing:-1px;color:var(--petroleo);margin:6px 0 20px}
.svc-hero h1 em{font-style:italic;color:var(--ambar-d)}
.svc-hero .sub{font-weight:300;color:var(--cinza);font-size:clamp(15.5px,1.6vw,17px);line-height:1.8;max-width:34em}
.back{font-size:12.5px;font-weight:600;color:var(--naval);display:inline-flex;gap:8px;margin-bottom:16px}
.def{background:#fff}
.def .grid-2{align-items:start}
.def ul.use{list-style:none;margin-top:6px}
.def ul.use li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--linha);font-size:15px;color:var(--tinta)}
.def ul.use li::before{content:"";width:9px;height:9px;background:var(--ambar);transform:rotate(45deg);margin-top:6px;flex:none}
.how{background:var(--creme)}
.hsteps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hstep{background:#fff;border:1px solid var(--linha);border-radius:18px;padding:30px 26px}
.hstep .n{font-family:var(--serif);font-size:24px;color:var(--ambar-d);font-weight:600}
.hstep h3{font-family:var(--serif);font-size:21px;color:var(--petroleo);font-weight:600;margin:8px 0 8px}
.hstep p{font-size:13.5px;color:var(--cinza);font-weight:300;line-height:1.7}
.exs{background:#fff}
.exgrid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:52px}
.excard{}
.excard .browser .bview{height:340px}
.excard .cap{display:flex;justify-content:space-between;align-items:center;margin-top:16px}
.excard .cap b{font-family:var(--serif);font-size:20px;color:var(--petroleo)}
.excard .cap small{display:block;font-weight:300;font-size:12.5px;color:var(--cinza)}
.excard .cap a{font-size:12.5px;font-weight:600;color:var(--ambar-d)}
@media(max-width:980px){.hsteps{grid-template-columns:1fr 1fr}.exgrid{grid-template-columns:1fr}}
@media(max-width:560px){.hsteps{grid-template-columns:1fr}}

/* hero card responsivo */
@media(max-width:860px){
  .hero-card{min-height:auto}
  .hero-content{max-width:100%;padding:38px 30px 42px}
  .hero-photo{width:100%;opacity:.42}
  .hero-scrim{background:linear-gradient(0deg,var(--petroleo) 22%,rgba(10,31,60,.7) 55%,rgba(10,31,60,.45))}
  .hero-motif{top:22px;right:22px}
}

/* MARQUEE (movimento estilo referência) */
.marquee-wrap{background:var(--petroleo);overflow:hidden;padding:22px 0;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.marquee{display:flex;width:max-content;white-space:nowrap;animation:scrollx 30s linear infinite}
.marquee:hover{animation-play-state:paused}
.marquee span{font-family:var(--serif);font-weight:400;font-size:clamp(20px,2.4vw,30px);color:#fff;display:inline-flex;align-items:center;letter-spacing:.01em}
.marquee span::after{content:"";width:8px;height:8px;background:var(--ambar);transform:rotate(45deg);margin:0 clamp(24px,3vw,42px);flex:none}
@keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* cards de imagem (identidade, criativos) */
.exgrid.mk{grid-template-columns:repeat(3,1fr);gap:20px}
.imgcard{border-radius:16px;overflow:hidden;box-shadow:0 30px 70px rgba(10,31,60,.16);border:1px solid var(--linha);background:#fff}
.imgcard .iv{aspect-ratio:4/5;overflow:hidden;background:var(--creme)}
.imgcard .iv img{width:100%;height:100%;object-fit:cover;object-position:center}
.imgcard .cap{padding:14px 16px}
.imgcard .cap b{font-family:var(--serif);font-size:18px;color:var(--petroleo);display:block;line-height:1.1}
.imgcard .cap small{font-weight:300;font-size:12.5px;color:var(--cinza)}
.exgrid.wide{grid-template-columns:1fr}
.exgrid.wide .browser .bview{height:auto}
.exgrid.wide .browser .bview img{width:100%;object-position:top}
.resultbar{display:flex;gap:0;flex-wrap:wrap;margin-top:26px;border:1px solid var(--linha);border-radius:16px;overflow:hidden;background:#fff}
.resultbar .rb{flex:1;min-width:150px;padding:22px 24px;border-right:1px solid var(--linha)}
.resultbar .rb:last-child{border-right:0}
.resultbar .rb b{display:block;font-family:var(--serif);font-size:30px;color:var(--petroleo);line-height:1}
.resultbar .rb small{font-weight:300;font-size:12.5px;color:var(--cinza);margin-top:6px;display:block}
@media(max-width:980px){.exgrid.mk{grid-template-columns:1fr 1fr}}

/* painel de marca (paginas de servico sem exemplo) */
.svc-panel{position:relative;border-radius:20px;background:linear-gradient(155deg,#0A1F3C,#04263f);min-height:420px;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:48px;overflow:hidden;box-shadow:0 40px 90px rgba(10,31,60,.28)}
.svc-panel .glow{position:absolute;width:340px;height:340px;border-radius:50%;filter:blur(80px);opacity:.5;background:var(--teal);top:-60px;right:-40px}
.svc-panel .glow.b{background:var(--ambar);opacity:.28;bottom:-80px;left:-60px;top:auto;right:auto}
.svc-panel img.sym{width:96px;opacity:.95;position:relative;z-index:1}
.svc-panel .pk{position:relative;z-index:1;color:#fff;font-family:var(--serif);font-size:26px;line-height:1.25;text-align:center;margin-top:24px;font-weight:500;max-width:16em}
.svc-panel .pk em{font-style:italic;color:var(--ambar)}
.svc-panel .pl{position:relative;z-index:1;color:rgba(246,243,237,.6);font-weight:300;font-size:13px;letter-spacing:.16em;text-transform:uppercase;margin-top:18px}

/* painel estrategico do hero (home) */
.hpanel{position:relative;border-radius:22px;padding:52px 44px;background:linear-gradient(155deg,rgba(65,159,189,.16),rgba(4,84,143,.10));border:1px solid rgba(246,243,237,.14);backdrop-filter:blur(6px);overflow:hidden;box-shadow:0 40px 90px rgba(0,0,0,.32);text-align:center}
.hpanel .glow{position:absolute;border-radius:50%;filter:blur(80px)}
.hpanel .glow.g2{width:300px;height:300px;background:rgba(65,159,189,.55);top:-70px;right:-50px}
.hpanel .glow.g3{width:260px;height:260px;background:rgba(241,173,72,.30);bottom:-80px;left:-50px}
.hpanel .sym{width:82px;position:relative;z-index:1}
.hpanel .pq{position:relative;z-index:1;font-family:var(--serif);font-weight:500;font-size:26px;line-height:1.3;color:#fff;margin:22px auto 34px;max-width:14em}
.hpanel .pq em{font-style:italic;color:var(--ambar)}
.hpanel .prow{position:relative;z-index:1;display:flex;gap:0;border-top:1px solid rgba(246,243,237,.14);padding-top:24px}
.hpanel .prow div{flex:1;border-right:1px solid rgba(246,243,237,.12);padding:0 8px}
.hpanel .prow div:last-child{border-right:0}
.hpanel .prow b{display:block;font-family:var(--serif);font-size:17px;color:#fff}
.hpanel .prow span{display:block;font-weight:300;font-size:11.5px;color:rgba(246,243,237,.6);margin-top:5px;letter-spacing:.02em}