/* Vilas Boas Jurídico — Investigação Estratégica
   Paleta extraída da logo: azul #07284F · dourado #D9B479/#B58C52 · off-white #F5F4F2 */
:root{
  --navy:#07284F; --navy-deep:#041B38; --navy-soft:#0E3A6E;
  --gold:#C6A15B; --gold-light:#D9B479; --gold-dark:#B58C52;
  --paper:#F5F4F2; --white:#FFFFFF; --ink:#1A2433; --muted:#5A6678;
  --line:rgba(7,40,79,.12); --line-gold:rgba(198,161,91,.45);
  --serif:'Inter',-apple-system,Segoe UI,sans-serif; --sans:'Inter',-apple-system,Segoe UI,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(245,244,242,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:.3s}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:48px;width:48px;border-radius:50%}
.brand-name{font-family:var(--serif);font-weight:700;color:var(--navy);font-size:1.05rem;letter-spacing:.04em}
.brand-name small{display:block;font-family:var(--sans);font-weight:500;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-dark)}
.menu{display:flex;align-items:center;gap:28px;list-style:none}
.menu a{font-size:.85rem;font-weight:500;color:var(--navy);letter-spacing:.02em;position:relative;padding:4px 0}
.menu a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--gold);transition:.25s}
.menu a:hover::after,.menu a.active::after{width:100%}
.nav-cta{background:var(--navy);color:#fff!important;padding:11px 20px;border-radius:3px;font-size:.82rem;font-weight:600;letter-spacing:.03em;transition:.25s;border:1px solid var(--navy)}
.nav-cta:hover{background:var(--navy-soft)}
.nav-cta::after{display:none}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.3s}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(165deg,var(--white) 0%,var(--paper) 60%,#F3EDE0 100%);color:var(--ink);padding:170px 0 110px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:
  radial-gradient(ellipse 700px 420px at 85% 15%,rgba(198,161,91,.16),transparent 60%),
  radial-gradient(ellipse 520px 400px at 8% 92%,rgba(7,40,79,.05),transparent 60%)}
.hero .wrap{position:relative}
.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:22px}
.hero h1{font-family:var(--serif);font-size:clamp(2.4rem,5.4vw,4.2rem);font-weight:800;letter-spacing:-.025em;line-height:1.08;max-width:820px;color:var(--navy)}
.hero .lead{margin-top:26px;font-size:clamp(1rem,1.6vw,1.2rem);color:var(--muted);max-width:640px;font-weight:300}
.hero .lead strong{color:var(--navy);font-weight:500}
.cta-row{display:flex;gap:16px;margin-top:40px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 30px;border-radius:3px;font-weight:600;font-size:.92rem;letter-spacing:.02em;transition:.25s;cursor:pointer;border:0}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));color:var(--navy-deep)}
.btn-gold:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--navy);border:1px solid rgba(7,40,79,.35)}
.btn-ghost:hover{border-color:var(--gold-dark);color:var(--gold-dark)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-soft)}
.hero-diff{margin-top:64px;border-left:2px solid var(--gold);padding:6px 0 6px 26px;max-width:720px}
.hero-diff .tag{font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-dark);font-weight:600}
.hero-diff p{margin-top:8px;font-family:var(--serif);font-size:1.12rem;font-style:italic;color:var(--navy);line-height:1.55}

/* ---------- Seções ---------- */
section{padding:96px 0}
.sec-dark{background:var(--white);color:var(--ink);border-top:1px solid var(--line-gold);border-bottom:1px solid var(--line-gold)}
.sec-deep{background:linear-gradient(165deg,#FBF7EE,var(--paper));color:var(--ink)}
.sec-white{background:var(--white)}
.kicker{font-size:.72rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-dark);margin-bottom:16px}
.sec-dark .kicker,.sec-deep .kicker{color:var(--gold-dark)}
h2{font-family:var(--serif);font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.2;color:var(--navy);max-width:760px}
.sec-dark h2,.sec-deep h2{color:var(--navy)}
.sub{margin-top:18px;font-size:1.05rem;color:var(--muted);max-width:680px}
.sec-dark .sub,.sec-deep .sub{color:var(--muted)}
.statement{font-family:var(--serif);font-weight:700;letter-spacing:-.015em;font-size:clamp(1.3rem,2.6vw,1.9rem);line-height:1.4;color:var(--navy);max-width:800px}
.sec-dark .statement,.sec-deep .statement{color:var(--navy)}
.statement .gold{color:var(--gold-dark)}
.sec-dark .statement .gold,.sec-deep .statement .gold{color:var(--gold-dark)}

/* fluxo (como investigamos) */
.flow{margin-top:56px;display:grid;grid-template-columns:repeat(7,1fr);gap:0;counter-reset:step}
.flow-step{position:relative;padding:0 14px 0 0}
.flow-step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--serif);font-size:1.5rem;color:var(--gold);display:block;margin-bottom:14px}
.flow-step::after{content:'';position:absolute;top:14px;left:calc(100% - 14px);width:14px;height:1px;background:var(--line-gold)}
.flow-step:last-child::after{display:none}
.flow-step h3{font-size:.88rem;font-weight:600;line-height:1.4;color:var(--navy)}
.sec-dark .flow-step h3{color:var(--navy)}
.flow-step p{font-size:.78rem;color:var(--muted);margin-top:6px}
.sec-dark .flow-step p{color:var(--muted)}

/* cards de área */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:56px}
.area-card{background:var(--white);border:1px solid var(--line);border-top:3px solid var(--gold);padding:44px 40px;transition:.3s}
.area-card:hover{box-shadow:0 24px 60px -24px rgba(7,40,79,.25);transform:translateY(-3px)}
.area-card .kicker{margin-bottom:10px}
.area-card h3{font-family:var(--serif);font-size:1.55rem;color:var(--navy);line-height:1.25}
.area-card .antes{margin-top:16px;font-size:.95rem;color:var(--navy);font-weight:500;line-height:1.8}
.area-card .antes em{color:var(--gold-dark);font-style:normal}
.area-card p.desc{margin-top:14px;color:var(--muted);font-size:.95rem}
.chips{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-size:.76rem;font-weight:500;color:var(--navy);background:var(--paper);border:1px solid var(--line);padding:6px 12px;border-radius:2px}
.area-card .btn{margin-top:30px}

/* lista o que investigamos */
.grid-check{margin-top:52px;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.check-item{border:1px solid var(--line);padding:20px 18px;font-size:.88rem;font-weight:500;color:var(--navy);display:flex;align-items:center;gap:11px;background:var(--white);transition:.25s}
.check-item:hover{border-color:var(--gold);background:rgba(198,161,91,.07)}
.check-item svg{flex:none;stroke:var(--gold-dark)}

/* para quem */
.aud{margin-top:48px;display:flex;flex-wrap:wrap;gap:12px}
.aud span{font-family:var(--serif);font-size:1.05rem;color:var(--navy);border:1px solid var(--line);background:var(--white);padding:14px 24px}
.aud span.all{background:var(--navy);color:#fff;border-color:var(--navy)}

/* equação diferencial */
.equation{margin-top:56px;display:flex;align-items:center;flex-wrap:wrap;gap:16px;font-family:var(--serif);font-weight:600;font-size:1.1rem;color:var(--navy)}
.equation .term{border:1px solid var(--line);padding:16px 26px;background:var(--white)}
.equation .op{color:var(--gold-dark);font-size:1.5rem}
.equation .result{background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));color:var(--navy-deep);padding:16px 26px;font-weight:700}

/* CTA final */
.final{background:linear-gradient(165deg,#FBF7EE,var(--paper));border-top:2px solid var(--gold);color:var(--ink);text-align:center;padding:110px 0}
.final h2{color:var(--navy);margin:0 auto}
.final .sub{margin:18px auto 0}
.final .btn{margin-top:38px}
.final .sig{margin-top:56px;padding-top:32px;border-top:1px solid var(--line-gold);max-width:520px;margin-left:auto;margin-right:auto}
.final .sig .name{font-family:var(--serif);font-size:1.3rem;letter-spacing:.06em;color:var(--navy)}
.final .sig .tag{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-dark);margin-top:8px}
.final .sig p{margin-top:14px;font-size:.9rem;color:var(--muted)}

/* ---------- Página interna ---------- */
.page-hero{background:linear-gradient(165deg,var(--white),#F3EDE0);color:var(--ink);padding:160px 0 80px;border-bottom:1px solid var(--line-gold)}
.page-hero h1{font-family:var(--serif);font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;letter-spacing:-.02em;line-height:1.12;max-width:780px;color:var(--navy)}
.page-hero .lead{margin-top:20px;font-size:1.1rem;color:var(--muted);max-width:640px;font-weight:300}
.page-hero .lead strong{color:var(--navy);font-weight:500}
.prose{max-width:760px}
.prose h3{font-family:var(--serif);font-size:1.4rem;color:var(--navy);margin:40px 0 14px}
.prose p{margin:14px 0;color:var(--ink)}
.prose ul{margin:14px 0 14px 20px;color:var(--ink)}
.prose li{margin:8px 0}

/* form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:36px;max-width:720px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--navy);margin-bottom:8px}
input,textarea,select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:3px;font-family:var(--sans);font-size:.95rem;background:var(--white);color:var(--ink);transition:.2s}
input:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(198,161,91,.15)}
textarea{min-height:130px;resize:vertical}
.form-note{font-size:.8rem;color:var(--muted);margin-top:14px;max-width:720px}
.form-ok{display:none;background:#eef7ee;border:1px solid #b9dcb9;color:#265b26;padding:18px 22px;border-radius:3px;margin-top:20px;max-width:720px}

/* FAQ */
.faq{max-width:800px;margin-top:48px}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-weight:600;color:var(--navy);cursor:pointer;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-family:var(--serif);font-size:1.4rem;color:var(--gold-dark);transition:.25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin-top:12px;color:var(--muted);font-size:.95rem;max-width:700px}

/* insights */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
.icard{background:var(--white);border:1px solid var(--line);padding:34px 30px;transition:.3s;display:flex;flex-direction:column}
.icard:hover{box-shadow:0 20px 50px -20px rgba(7,40,79,.22);transform:translateY(-3px)}
.icard .kicker{margin-bottom:10px}
.icard h3{font-family:var(--serif);font-size:1.2rem;color:var(--navy);line-height:1.35}
.icard p{margin-top:12px;color:var(--muted);font-size:.92rem;flex:1}
.icard .more{margin-top:20px;font-size:.82rem;font-weight:600;color:var(--gold-dark);letter-spacing:.04em}

/* ---------- Footer ---------- */
footer{background:var(--navy-deep);color:rgba(255,255,255,.75);padding:64px 0 32px;font-size:.88rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px}
.foot-grid h4{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-light);margin-bottom:18px;font-weight:600}
.foot-grid a{display:block;margin:10px 0;transition:.2s}
.foot-grid a:hover{color:var(--gold-light)}
.foot-brand{font-family:var(--serif);font-size:1.25rem;color:#fff;letter-spacing:.05em}
.foot-brand small{display:block;font-family:var(--sans);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-light);margin-top:6px}
.foot-desc{margin-top:16px;max-width:340px;color:rgba(255,255,255,.55);font-size:.85rem}
.foot-bottom{margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.76rem;color:rgba(255,255,255,.45)}
.foot-bottom a{color:rgba(255,255,255,.55)}

/* WhatsApp fixo */
.wa-fab{position:fixed;right:22px;bottom:22px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px -8px rgba(0,0,0,.4);transition:.25s}
.wa-fab:hover{transform:scale(1.08)}
.wa-fab svg{width:30px;height:30px;fill:#fff}

/* ---------- Mobile ---------- */
@media(max-width:960px){
  .flow{grid-template-columns:1fr 1fr;gap:36px 24px}
  .flow-step:last-child{grid-column:1/-1}
  .equation{flex-direction:column;align-items:stretch;text-align:center;gap:10px;max-width:420px}
  .equation .term,.equation .result{padding:14px 18px}
  .equation .op{font-size:1.3rem;line-height:1}
  .flow-step::after{display:none}
  .grid-check{grid-template-columns:1fr 1fr}
  .cards3{grid-template-columns:1fr}
  .duo{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:32px}
}
@media(max-width:820px){
  .menu{position:fixed;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;gap:0;padding:12px 24px 24px;border-bottom:1px solid var(--line);display:none}
  .menu.open{display:flex}
  .menu li{width:100%}
  .menu a{display:block;padding:14px 0;font-size:1rem}
  .menu .nav-cta{text-align:center;margin-top:8px}
  .burger{display:block}
  section{padding:76px 0}
  .hero{padding:135px 0 85px}
  .statement{line-height:1.5}
  .cta-row{gap:14px}
  .duo{gap:22px}
  .form-grid{grid-template-columns:1fr}
}