/* INSS Zero Brasil — estilos compartilhados do site
   Baseado no design system oficial: .claude/skills/insszero-design/tokens */

:root{
  --navy:#03222f;
  --navy-800:#03364d;
  --teal:#0e7d77;
  --teal-700:#0e5a54;
  --teal-light:#3bb3ab;
  --teal-100:#e2f3f1;
  --info-bg:#e5f1f5;
  --info-border:#b7e2de;
  --gold:#d1a12e;
  --gold-100:#faefd6;
  --gold-400:#e4bc5e;
  --gold-700:#8a6412;
  --bg:#f8f5ef;
  --ink:#03222f;
  --muted:#5a5044;
  --card:#ffffff;
  --border:#cfc6b8;
  --danger:#c23b2c;
  --whatsapp:#25D366;
  --radius-md:10px;
  --radius-lg:16px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(3,34,47,.06);
  --shadow-md:0 4px 12px rgba(3,34,47,.08);
  --shadow-lg:0 12px 32px rgba(3,34,47,.12);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.5;
}
img{max-width:100%;}
.mono{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;}
.legal-ref{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;color:var(--teal-700);}
.wrap{max-width:720px;margin:0 auto;padding:0 20px;}

/* ===== Navbar ===== */
.topnav{
  background:var(--navy);
  position:sticky;top:0;z-index:50;
  box-shadow:var(--shadow-md);
}
.topnav-inner{
  display:flex;align-items:center;gap:16px;
  padding:12px 20px;
  max-width:720px;margin:0 auto;
}
.topnav-logo{flex-shrink:0;display:flex;align-items:center;}
.topnav-logo img{height:26px;width:auto;}
.topnav-links{
  display:flex;gap:16px;overflow-x:auto;flex:1;
  scrollbar-width:none;-ms-overflow-style:none;
}
.topnav-links::-webkit-scrollbar{display:none;}
.topnav-links a{
  color:#b9c7cc;font-size:13px;font-weight:600;
  white-space:nowrap;text-decoration:none;
  padding:4px 2px;border-bottom:2px solid transparent;
}
.topnav-links a:hover{color:#fff;}
.topnav-links a.active{color:#fff;border-bottom-color:var(--teal-light);}
.topnav-cta{
  flex-shrink:0;
  background:var(--whatsapp);color:#fff;
  font-weight:700;font-size:12.5px;
  padding:8px 14px;border-radius:var(--radius-pill);
  text-decoration:none;white-space:nowrap;
}

/* ===== Hero (Home) ===== */
header.hero{
  background:var(--navy);
  color:#fff;
  padding:36px 0 0;
  overflow:hidden;
}
.hero-grid{display:flex;flex-direction:column;gap:8px;}
.hero-photo{display:flex;justify-content:center;margin-top:20px;}
.hero-photo img{width:100%;max-width:280px;height:auto;filter:drop-shadow(0 16px 28px rgba(0,0,0,.35));}
.logo-row{display:flex;align-items:center;gap:10px;margin-bottom:28px;}
.logo-img{height:52px;width:auto;}

h1{
  font-size:clamp(26px,6vw,36px);
  line-height:1.15;
  margin:0 0 14px;
  font-weight:800;
}
h1 .hi{color:var(--teal-light);}
.sub{
  font-size:17px;
  color:#d7e2e6;
  margin:0 0 26px;
  max-width:52ch;
}

/* ===== Page header (subpáginas) ===== */
.page-hero{
  background:var(--navy);
  color:#fff;
  padding:32px 0 34px;
}
.page-hero .section-kicker{color:var(--teal-light);}
.page-hero h1{font-size:clamp(24px,5.5vw,32px);margin:0 0 8px;}
.page-hero p{font-size:15.5px;color:#d7e2e6;margin:0;max-width:56ch;}

/* ===== CTA button ===== */
.cta-btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--whatsapp);
  color:#fff;
  font-family:'Manrope',sans-serif;
  font-weight:700;
  font-size:16px;
  text-decoration:none;
  padding:16px 22px;
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);
  width:100%;
  justify-content:center;
  transition:filter 120ms cubic-bezier(.4,0,.2,1);
}
.cta-btn:hover{filter:brightness(0.93);}
.cta-btn svg{flex-shrink:0;}
.cta-sub{
  text-align:center;
  font-size:13px;
  color:#b9c7cc;
  margin-top:10px;
}

.stat-strip{
  display:flex;flex-wrap:wrap;gap:24px;
  margin-top:20px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.15);
}
.stat-strip-item{font-size:12.5px;color:#b9c7cc;}
.stat-strip-item strong{display:block;font-size:21px;font-weight:800;color:#fff;font-family:'Manrope',sans-serif;}

.badges{
  display:flex;gap:10px;flex-wrap:wrap;
  margin-top:22px;
}
.badge{
  font-size:12.5px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  padding:7px 12px;
  border-radius:var(--radius-pill);
  color:#e8eef0;
}

section{padding:36px 0;}
.section-title{
  font-size:22px;font-weight:800;margin:0 0 6px;
  color:var(--navy);
}
.section-kicker{
  font-size:12.5px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--teal-700);
  margin:0 0 8px;
}

.steps{display:grid;gap:14px;margin-top:20px;}
.step{
  background:var(--card);
  border-radius:var(--radius-lg);
  padding:18px 18px;
  display:flex;gap:14px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border);
}
.step-num{
  flex-shrink:0;
  width:34px;height:34px;border-radius:50%;
  background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:15px;
}
.step-body h3{margin:0 0 4px;font-size:16px;}
.step-body p{margin:0;color:var(--muted);font-size:14.5px;}

.proof{
  background:var(--card);
  border-radius:var(--radius-lg);
  padding:22px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.proof-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:14px;text-align:center;margin-top:6px;
}
.proof-num{font-size:26px;font-weight:800;color:var(--navy);}
.proof-label{font-size:12px;color:var(--muted);margin-top:2px;}

.law-box{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--info-bg);
  border:1px solid var(--info-border);
  border-radius:var(--radius-md);
  padding:16px 18px;
  font-size:13.5px;
}
.law-box .mark{font-family:'IBM Plex Mono',monospace;color:var(--teal-700);font-weight:700;flex-shrink:0;}
.law-box p{margin:0;font-family:'IBM Plex Mono',monospace;color:var(--navy-800);line-height:1.6;}
.law-box strong{color:var(--teal-700);}

.guarantee{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--gold-100);
  border:1px solid var(--gold-400);
  border-radius:var(--radius-md);
  padding:18px 20px;
  margin-top:16px;
}
.guarantee .icon{width:24px;height:24px;color:var(--gold-700);flex-shrink:0;}
.guarantee p{margin:0;font-size:14.5px;color:var(--gold-700);}

footer{
  background:var(--navy);
  color:#c7d3d8;
  padding:30px 0 40px;
  text-align:center;
  font-size:13px;
}
footer .cta-btn{margin-bottom:16px;}
footer a{color:var(--teal-light);}
.footer-fine{margin-top:14px;color:#8fa0a7;font-size:11.5px;line-height:1.6;}
.footer-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin:14px 0;}
.footer-links a{color:#c7d3d8;font-size:12.5px;}

.objection{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:22px;
  box-shadow:var(--shadow-sm);
}
.objection p{color:var(--muted);font-size:14.5px;margin:10px 0 0;}
.objection .quote{
  font-size:15.5px;
  font-style:italic;
  color:var(--navy-800);
  border-left:3px solid var(--gold);
  padding-left:14px;
  margin:16px 0;
}

.cases{display:grid;gap:14px;margin-top:20px;}
.case-card{
  background:var(--card);
  border-radius:var(--radius-lg);
  padding:18px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.case-tag{
  display:inline-block;font-size:11.5px;font-weight:700;
  background:var(--teal-100);color:var(--teal-700);
  padding:3px 10px;border-radius:var(--radius-pill);margin-bottom:10px;
}
.case-numbers{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-weight:800;font-size:18px;color:var(--navy);
  margin-bottom:8px;
}
.case-numbers .arrow{color:var(--teal-700);font-weight:700;}
.case-old{color:var(--danger);text-decoration:line-through;font-weight:600;font-size:15px;}
.case-new{color:var(--teal-700);font-weight:800;}
.case-card p{margin:0;color:var(--muted);font-size:14.5px;}

.faq{margin-top:20px;}
details.faq-item{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:14px 16px;
  margin-bottom:10px;
  box-shadow:var(--shadow-sm);
}
details.faq-item summary{
  font-weight:700;font-size:15px;color:var(--navy);
  cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
  gap:10px;
}
details.faq-item summary::-webkit-details-marker{display:none;}
details.faq-item summary::after{content:"+";font-size:20px;color:var(--teal-700);flex-shrink:0;}
details.faq-item[open] summary::after{content:"–";}
details.faq-item p{margin:10px 0 0;color:var(--muted);font-size:14.5px;}
.faq-group-title{font-size:13px;font-weight:800;color:var(--navy);text-transform:uppercase;letter-spacing:.04em;margin:24px 0 10px;}
.faq-group-title:first-child{margin-top:0;}

.link-arrow{display:inline-block;margin-top:16px;font-weight:700;font-size:14.5px;color:var(--teal-700);text-decoration:none;}
.link-arrow:hover{color:var(--teal-800,var(--navy));text-decoration:underline;}

/* ===== Timeline (Como Funciona) ===== */
.timeline{display:flex;flex-direction:column;margin-top:20px;}
.timeline-row{display:flex;gap:14px;}
.timeline-marker{display:flex;flex-direction:column;align-items:center;flex-shrink:0;}
.timeline-dot{
  width:30px;height:30px;border-radius:50%;
  background:var(--teal);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:13px;flex-shrink:0;
}
.timeline-line{width:2px;flex:1;min-height:24px;background:var(--border);}
.timeline-body{padding-bottom:24px;}
.timeline-body h3{margin:2px 0 4px;font-size:16px;color:var(--navy);}
.timeline-body p{margin:0;color:var(--muted);font-size:14.5px;}

/* ===== Perfil (Quem Somos) ===== */
.profile-block{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;margin-top:12px;}
.profile-photo{
  width:180px;height:180px;border-radius:50%;
  object-fit:cover;
  border:4px solid var(--card);
  box-shadow:var(--shadow-md);
}
.profile-name{font-size:20px;font-weight:800;color:var(--navy);margin:0;}
.profile-role{font-size:14px;color:var(--teal-700);font-weight:600;margin:0;}
.profile-bio{font-size:14.5px;color:var(--muted);max-width:56ch;margin:4px 0 0;}

.values-grid{display:grid;gap:14px;margin-top:20px;}
.value-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:18px;box-shadow:var(--shadow-sm);
  display:flex;gap:14px;align-items:flex-start;
}
.value-card .icon{width:22px;height:22px;color:var(--teal-700);flex-shrink:0;margin-top:2px;}
.value-card h3{margin:0 0 4px;font-size:15.5px;color:var(--navy);}
.value-card p{margin:0;color:var(--muted);font-size:14px;}

/* ===== Números (Resultados) ===== */
.numbers-block{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-sm);margin-top:16px;
}
.numbers-group{margin-bottom:18px;}
.numbers-group:last-child{margin-bottom:0;}
.numbers-group h3{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--navy);margin:0 0 8px;}
.numbers-row{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--border);font-size:14.5px;}
.numbers-row:last-child{border-bottom:none;}
.numbers-row .label{color:var(--muted);}
.numbers-row .value{font-weight:700;color:var(--navy);}
.numbers-row .value.teal{color:var(--teal-700);}

/* ===== Contato ===== */
.contact-grid{display:grid;gap:14px;margin-top:20px;}
.contact-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:20px;box-shadow:var(--shadow-sm);
  display:flex;gap:14px;align-items:center;
}
.contact-card .icon{width:22px;height:22px;color:var(--teal-700);flex-shrink:0;}
.contact-card a{color:var(--navy);font-weight:700;text-decoration:none;}
.contact-card a:hover{color:var(--teal-700);}
.contact-card .meta{font-size:13px;color:var(--muted);margin-top:2px;}

.wa-float{
  position:fixed;right:18px;bottom:18px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  background:var(--whatsapp);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(3,34,47,.35);
  transition:transform 120ms cubic-bezier(.4,0,.2,1);
}
.wa-float:hover{transform:scale(1.06);}
.wa-float svg{width:28px;height:28px;}
@media (prefers-reduced-motion: reduce){
  .wa-float{transition:none;}
}

@media (min-width:640px){
  .cta-btn{width:auto;padding:16px 32px;}
  .cta-wrap{text-align:center;}
  .topnav-links{gap:22px;}
  .proof-grid,.values-grid,.contact-grid,.cases{grid-template-columns:repeat(3,1fr);}
  .steps{grid-template-columns:1fr;}
}

@media (min-width:900px){
  .topnav-inner{max-width:960px;}
  header.hero .wrap{max-width:960px;}
  .hero-grid{flex-direction:row;align-items:flex-end;gap:20px;}
  .hero-copy{flex:1;padding-bottom:36px;}
  .hero-photo{flex:0 0 340px;margin-top:0;justify-content:flex-end;}
  .hero-photo img{max-width:340px;}
}
