:root{
  --blue:#074F71;
  --cyan:#2EC9FF;
  --ink:#0E2230;
  --bg:#FFFFFF;
  --bg2:#F4F8FB;
  --line:#E4ECF2;
  --muted:#5B6B77;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:'Newsreader',serif;font-weight:500;letter-spacing:-.01em;line-height:1.12}
a{color:inherit;text-decoration:none}
.accent{color:var(--blue)}
img{max-width:100%;display:block}

/* NAV */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center}
.logo img{height:36px;width:auto;display:block}
footer .logo img{height:40px}
.menu{display:flex;gap:28px;font-size:14.5px;color:var(--muted);font-weight:500;align-items:center}
.menu a:hover,.menu a.active{color:var(--blue)}
.btn{background:var(--blue);color:#fff;font-weight:600;padding:11px 22px;border-radius:40px;font-size:14px;transition:.25s;border:none;cursor:pointer;display:inline-block;text-align:center}
.btn:hover{background:#063e5a;transform:translateY(-2px);box-shadow:0 12px 26px -10px rgba(7,79,113,.6)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--cyan);background:var(--bg2)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;font-size:24px;color:var(--blue)}

/* HERO */
.hero{position:relative;padding:118px 0 100px;background:linear-gradient(180deg,#fff,var(--bg2))}
.hero::after{content:"";position:absolute;top:0;right:0;width:46%;height:100%;background:radial-gradient(circle at 70% 30%,rgba(46,201,255,.16),transparent 60%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;max-width:920px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);background:#E8F6FD;padding:7px 16px;border-radius:40px;margin-bottom:30px;font-weight:600}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.hero h1{font-size:clamp(42px,6vw,72px);margin-bottom:26px;color:var(--ink)}
.hero h1 em{font-style:normal;color:var(--blue);position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;bottom:6px;width:100%;height:10px;background:var(--cyan);opacity:.32;z-index:-1;border-radius:4px}
.hero p{font-size:20px;color:var(--muted);max-width:680px;margin-bottom:38px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* PAGE HERO (interior) */
.page-hero{padding:84px 0 60px;background:linear-gradient(180deg,#fff,var(--bg2));border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(34px,5vw,56px);color:var(--ink);max-width:880px;margin-bottom:18px}
.page-hero p{font-size:19px;color:var(--muted);max-width:720px}

section{position:relative}
.pad{padding:96px 0}
.pad-sm{padding:64px 0}
.tag{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:18px;display:inline-flex;align-items:center;gap:9px}
.tag::before{content:"";width:18px;height:2px;background:var(--cyan);display:inline-block}
.lead{font-size:clamp(28px,3.6vw,42px);max-width:860px;margin-bottom:18px;color:var(--ink)}
.sub{font-size:18px;color:var(--muted);max-width:760px;margin-bottom:8px}

/* THESIS / TINT */
.tint{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tint p{font-size:18.5px;color:var(--muted);max-width:820px}
.quote{font-family:'Newsreader',serif;font-size:clamp(22px,2.8vw,32px);color:var(--blue);font-style:italic;line-height:1.35;margin-top:34px;padding-left:26px;border-left:3px solid var(--cyan);max-width:820px}

/* PROOF BAND (clientes por categoria) */
.proof p{font-size:clamp(18px,2.2vw,24px);color:var(--ink);max-width:900px;font-family:'Newsreader',serif;line-height:1.5}
.proof .note{font-size:13.5px;color:var(--muted);margin-top:18px;font-family:'Inter',sans-serif}

/* GRID / CARDS */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 26px;transition:.3s}
.card:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:0 24px 44px -28px rgba(7,79,113,.35)}
.card .num{font-family:'Newsreader',serif;font-size:15px;color:var(--blue);font-weight:600}
.card .when{font-size:12.5px;color:var(--muted);font-style:italic;margin:4px 0 0}
.card h3{font-size:21px;margin:12px 0 10px;color:var(--ink)}
.card p{font-size:14.5px;color:var(--muted)}
.card .sublist{list-style:none;margin-top:14px}
.card .sublist li{font-size:13.5px;color:var(--muted);padding:5px 0 5px 16px;position:relative}
.card .sublist li::before{content:"—";position:absolute;left:0;color:var(--cyan)}

/* CRED 2-col */
.cred{display:grid;grid-template-columns:1.1fr 1fr;gap:54px;align-items:center}
.cred ul{list-style:none;margin-top:24px}
.cred li{padding:16px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink);display:flex;gap:14px;align-items:flex-start}
.cred li::before{content:"—";color:var(--cyan);font-weight:700}

/* TEAM teaser */
.team-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:46px}
.person{text-align:center}
.person .photo{width:100%;aspect-ratio:4/5;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--bg2);margin-bottom:14px}
.person .photo img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.person h4{font-size:16px;color:var(--ink);font-family:'Inter';font-weight:600}
.person span{font-size:12.5px;color:var(--muted);display:block}
.person .cred-line{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.4}
.person .li{display:inline-block;margin-top:8px;font-size:12px;color:var(--blue);font-weight:600}

/* TEAM full bios */
.bios{display:flex;flex-direction:column;gap:46px;margin-top:48px}
.bio{display:grid;grid-template-columns:180px 1fr;gap:34px;align-items:start;padding-bottom:46px;border-bottom:1px solid var(--line)}
.bio:last-child{border-bottom:none}
.bio .photo{width:180px;aspect-ratio:4/5;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--bg2)}
.bio .photo img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.bio h3{font-size:24px;color:var(--ink);margin-bottom:2px}
.bio .role{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:14px}
.bio p{font-size:16px;color:var(--muted);max-width:760px}
.bio .li{display:inline-block;margin-top:14px;font-size:13.5px;color:var(--blue);font-weight:600}

/* INSIGHTS */
.ins-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.ins{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;transition:.3s;display:flex;flex-direction:column;gap:14px}
.ins:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:0 24px 44px -28px rgba(7,79,113,.3)}
.ins .kind{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:700}
.ins h3{font-size:19px;color:var(--ink);line-height:1.25}
.ins p{font-size:14px;color:var(--muted)}
.ins .more{margin-top:auto;font-size:13.5px;color:var(--blue);font-weight:600}

/* FILTERS */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.filters button{background:#fff;border:1px solid var(--line);color:var(--muted);padding:9px 18px;border-radius:30px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.2s;font-family:'Inter',sans-serif}
.filters button:hover{border-color:var(--cyan)}
.filters button.active{background:var(--blue);color:#fff;border-color:var(--blue)}

/* BOOKS */
.pub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.book{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;display:flex;gap:22px;align-items:flex-start;transition:.3s}
.book:hover{border-color:var(--cyan);box-shadow:0 24px 44px -28px rgba(7,79,113,.28)}
.book .cover{width:104px;flex:none;border-radius:8px;overflow:hidden;border:1px solid var(--line);box-shadow:0 14px 26px -16px rgba(7,79,113,.5)}
.book .cover img{width:100%;display:block}
.book h3{font-size:19px;color:var(--ink);margin-bottom:6px;line-height:1.2}
.book .by{font-size:13px;color:var(--muted)}
.book .more{margin-top:12px;font-size:13px;color:var(--blue);font-weight:600}
.book.soon{border-style:dashed;border-color:var(--cyan);background:#F7FCFF;flex-direction:column}
.book.soon .badge{align-self:flex-start;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--blue);padding:5px 12px;border-radius:30px;font-weight:600;margin-bottom:14px}

/* CASES vinhetas */
.cases{display:flex;flex-direction:column;gap:22px;margin-top:46px}
.case{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;transition:.3s}
.case:hover{border-color:var(--cyan);box-shadow:0 24px 44px -28px rgba(7,79,113,.28)}
.case .label{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);font-weight:700;margin-bottom:22px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.case-grid.has4{grid-template-columns:repeat(4,1fr)}
.case-col .k{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:8px}
.case-col p{font-size:15px;color:var(--ink)}
.case-col.turn .k{color:var(--blue)}
.case-col.result{background:var(--bg2);border-radius:12px;padding:16px;margin:-16px}

/* AAS */
.aas-model{background:linear-gradient(120deg,var(--blue),#0a3a52);color:#fff;border-radius:22px;padding:48px;margin-top:8px}
.aas-model .tag{color:var(--cyan)}
.aas-model p{font-size:19px;color:#dCeaf2;max-width:820px;line-height:1.6}
.checklist{list-style:none;margin-top:18px}
.checklist li{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;color:var(--ink);display:flex;gap:14px;align-items:flex-start}
.checklist li:last-child{border-bottom:none}
.checklist li::before{content:"✓";color:var(--blue);font-weight:800}

/* PROCESS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:44px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px}
.step .num{font-family:'Newsreader',serif;font-size:30px;color:var(--cyan)}
.step h3{font-size:18px;margin:8px 0 8px;color:var(--ink)}
.step p{font-size:14px;color:var(--muted)}

/* BAND (dark CTA accent) */
.band{background:linear-gradient(120deg,var(--blue),#0a3a52);text-align:center;border-radius:28px;padding:74px 30px;position:relative;overflow:hidden}
.band::after{content:"";position:absolute;top:-80px;right:-60px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(46,201,255,.4),transparent 65%)}
.band h2{font-size:clamp(30px,4vw,46px);color:#fff;margin-bottom:18px;position:relative}
.band p{color:#cfe7f2;font-size:18px;max-width:600px;margin:0 auto 32px;position:relative}
.band .btn{background:var(--cyan);color:#04121b;position:relative}
.band .btn:hover{background:#5cd6ff}

/* FORM */
.form{display:grid;gap:18px;max-width:620px;margin-top:8px}
.form label{font-size:14px;font-weight:600;color:var(--ink);display:block;margin-bottom:6px}
.form input,.form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 15px;font-size:15px;font-family:'Inter',sans-serif;color:var(--ink);background:#fff;transition:.2s}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(46,201,255,.18)}
.form textarea{min-height:130px;resize:vertical}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.5}
.consent input{width:18px;height:18px;flex:none;margin-top:2px}
.consent a{color:var(--blue);font-weight:600;text-decoration:underline}
.form .btn{justify-self:start;margin-top:4px}

/* CONTACT split */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.contact-info h3{font-size:22px;color:var(--ink);margin-bottom:14px}
.contact-info p{font-size:15px;color:var(--muted);margin-bottom:10px}
.contact-info a{color:var(--blue);font-weight:600}

/* PROSE (manifesto) */
.prose{max-width:760px}
.prose p{font-size:18px;color:var(--muted);margin-bottom:22px}
.prose strong{color:var(--ink);font-weight:600}
.prose h2{font-size:clamp(24px,3vw,32px);color:var(--ink);margin:42px 0 14px}
.prose .big{font-family:'Newsreader',serif;font-size:clamp(24px,3.4vw,36px);color:var(--blue);line-height:1.3;margin:38px 0;padding-left:26px;border-left:3px solid var(--cyan)}

/* LEGAL page */
.legal{max-width:820px}
.legal h2{font-size:22px;color:var(--ink);margin:34px 0 10px}
.legal p{font-size:15.5px;color:var(--muted);margin-bottom:12px}
.legal a{color:var(--blue);font-weight:600;text-decoration:underline}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:54px 0 40px;color:var(--muted);font-size:14px;background:var(--bg2)}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:28px}
.foot a:hover{color:var(--blue)}
.foot-links{display:flex;gap:24px;flex-wrap:wrap}
.foot-meta{font-size:12.5px;color:var(--muted);margin-top:22px;line-height:1.6;border-top:1px solid var(--line);padding-top:22px}

/* COOKIE */
.cookie{position:fixed;left:20px;right:20px;bottom:20px;max-width:560px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:0 24px 60px -20px rgba(7,79,113,.4);z-index:80;display:none}
.cookie.show{display:block}
.cookie p{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.cookie p a{color:var(--blue);font-weight:600;text-decoration:underline}
.cookie-actions{display:flex;gap:10px}
.cookie .btn{padding:9px 18px;font-size:13px}

/* CO-LINK MOTIF (símbolo como marca d'água / equilíbrio) */
.has-motif{position:relative;overflow:hidden}
.has-motif::after{content:"";position:absolute;top:50%;right:-70px;transform:translateY(-50%);width:380px;height:380px;background:url('img/symbol-colink.png') center/contain no-repeat;opacity:.06;pointer-events:none;z-index:0}
.has-motif > .wrap{position:relative;z-index:1}

/* HERO co-link symbol (animação sutil em loop) */
.hero-symbol{position:absolute;right:5%;top:50%;width:260px;margin-top:-130px;opacity:.5;z-index:1;pointer-events:none;animation:colinkFloat 8s ease-in-out infinite}
@keyframes colinkFloat{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-16px) rotate(2deg)}}
@media(max-width:1080px){.hero-symbol{display:none}}

/* REVEAL */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .nav-toggle{display:block}
  .menu{position:fixed;top:74px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:22px 28px;gap:18px;align-items:flex-start;display:none}
  .menu.open{display:flex}
  .grid,.ins-grid,.pub-grid,.steps,.case-grid,.case-grid.has4{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .cred,.contact-grid{grid-template-columns:1fr}
  .bio{grid-template-columns:120px 1fr;gap:22px}
  .bio .photo{width:120px}
  .aas-model{padding:32px}
  .has-motif::after{display:none}
}