/* ===========================================================
   INSTITUTO MERITUM — Design System
   Paleta: Banners em Laranja (primária) + Fontes de destaque em Azul (secundária) + Cinza/Branco (terciária)
   Tipografia: Fraunces (serif, headings) + Inter (sans, corpo)
=========================================================== */

:root{
  /* Azul — usado em texto/destaque e bordas */
  --navy-900:#0b3d66;
  --navy-800:#0f4c7d;
  --navy-700:#155f96;
  --navy-600:#2679ab;
  --navy-300:#7fb3de;
  /* Laranja — usado em banners/superfícies grandes e botões */
  --gold-700:#b8501f;
  --gold-600:#d9622b;
  --gold-500:#e67e3f;
  --gold-300:#f0a971;
  --gold-100:#fbe3ce;
  /* Terciária — Cinza e Branco */
  --paper:#f7f7f8;
  --paper-2:#eef0f2;
  --ink-900:#1b1f26;
  --ink-700:#3c424a;
  --ink-500:#5b6570;
  --line:#e2e4e8;
  --white:#ffffff;
  --radius:6px;
  --shadow: 0 12px 32px -12px rgba(11,61,102,.18);
  --shadow-sm: 0 4px 14px -6px rgba(11,61,102,.14);
  --container: 1140px;
  --serif: 'Fraunces', 'Georgia', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink-900);
  background:var(--paper);
  line-height:1.6;
  font-size:24px;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--serif); color:var(--navy-900); margin:0 0 .5em; font-weight:600; line-height:1.15; }
p{ margin:0 0 1em; color:var(--ink-700); }
.container{ max-width:var(--container); margin:0 auto; padding:0 28px; }
section{ padding:96px 0; }
.section-tight{ padding:64px 0; }
.bg-navy{ background:var(--gold-700); color:var(--paper); }
.bg-navy h2, .bg-navy h3{ color:var(--white); }
.bg-navy p{ color:#fbe1cf; }
.bg-paper2{ background:var(--paper-2); }
.bg-white{ background:var(--white); }

/* -------- Eyebrow / kicker -------- */
.kicker{
  display:inline-flex; align-items:center; gap:8px;
  font-size:17px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--navy-900); font-weight:700; margin-bottom:14px;
}
.kicker::before{ content:""; width:22px; height:1px; background:var(--navy-900); display:inline-block; }
.bg-navy .kicker{ color:var(--navy-300); }
.bg-navy .kicker::before{ background:var(--navy-300); }

h1{ font-size:clamp(34px,4.4vw,54px); }
h2{ font-size:clamp(26px,3vw,36px); }
h3{ font-size:20px; }
.lede{ font-size:28.5px; color:var(--ink-700); max-width:640px; }
.bg-navy .lede{ color:#fbe1cf; }

.center{ text-align:center; margin-left:auto; margin-right:auto; }
.max-640{ max-width:640px; }
.max-760{ max-width:760px; }

/* -------- Buttons -------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 26px; border-radius:3px; font-weight:600; font-size:15px;
  border:1px solid transparent; cursor:pointer; transition:.18s ease;
  white-space:nowrap;
}
.btn-gold{ background:var(--gold-600); color:var(--white); }
.btn-gold:hover{ background:#b84e1e; }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.4); color:inherit; }
.btn-outline:hover{ border-color:var(--navy-300); color:var(--navy-300); }
.btn-navy-outline{ background:transparent; border-color:var(--navy-700); color:var(--navy-700); }
.btn-navy-outline:hover{ background:var(--navy-700); color:var(--white); }
.btn-block{ width:100%; }
.btn-sm{ padding:10px 18px; font-size:13.5px; }
.cta-row{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; }

/* -------- Header / Nav -------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(184,80,31,.97);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; padding:16px 28px; max-width:var(--container); margin:0 auto; }
.brand{ display:flex; align-items:center; gap:10px; color:var(--white); }
.brand-mark{ height:40px; width:auto; display:block; flex:none; }
.footer-brand .brand-mark{ height:44px; }
.brand-text{ line-height:1.1; }
.brand-name{ font-family:var(--serif); font-size:19px; letter-spacing:.05em; font-weight:700; text-transform:uppercase; }
.nav-links{ display:flex; align-items:center; gap:26px; }
.nav-links a{ color:#fbe1cf; font-size:14px; font-weight:500; padding:8px 0; position:relative; }
.nav-links a:hover{ color:var(--white); }
.nav-links a.active{ color:var(--navy-300); }
.nav-cta{ display:flex; align-items:center; gap:18px; }
.nav-toggle{ display:none; background:none; border:none; color:var(--white); font-size:24px; cursor:pointer; }

@media (max-width:900px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0; background:var(--gold-700);
    flex-direction:column; align-items:flex-start; gap:0; padding:8px 28px 18px;
    border-bottom:1px solid rgba(255,255,255,.08);
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ width:100%; padding:12px 0; border-bottom:1px solid rgba(255,255,255,.06); }
  .nav-toggle{ display:block; }
  .nav-cta .btn{ display:none; }
}

/* -------- Hero -------- */
.hero{
  background:linear-gradient(180deg, var(--gold-700) 0%, var(--gold-600) 100%);
  color:var(--paper); padding:110px 0 100px; position:relative; overflow:hidden;
}
.hero::after{
  content:""; position:absolute; right:-120px; top:-120px; width:420px; height:420px;
  border:1px solid rgba(11,61,102,.22); border-radius:50%;
}
.hero::before{
  content:""; position:absolute; right:-40px; top:60px; width:280px; height:280px;
  border:1px solid rgba(11,61,102,.18); border-radius:50%;
}
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:center; position:relative; z-index:1; }
.hero-inner{ max-width:660px; position:relative; z-index:1; }
.hero h1{ color:var(--white); }
.hero-badges{ display:flex; gap:22px; flex-wrap:wrap; margin-top:44px; padding-top:32px; border-top:1px solid rgba(255,255,255,.12); }
.hero-badge{ font-size:13px; color:#fbe1cf; display:flex; align-items:center; gap:8px; }
.hero-badge b{ color:var(--navy-300); font-family:var(--serif); font-size:15px; }
.hero-visual{ display:flex; align-items:center; justify-content:center; }
.hero-visual svg{ width:100%; max-width:340px; height:auto; }
@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ display:none; }
}

.page-hero{
  background:var(--gold-700); color:var(--paper); padding:72px 0 64px;
}
.page-hero h1{ color:var(--white); margin-bottom:12px; }
.breadcrumb{ font-size:12.5px; color:#f4c9a8; margin-bottom:18px; letter-spacing:.03em; }
.breadcrumb a:hover{ color:var(--navy-300); }

/* -------- Cards -------- */
.grid{ display:grid; gap:28px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

.card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:32px 28px; transition:.2s ease;
}
.card:hover{ box-shadow:var(--shadow-sm); transform:translateY(-2px); }
.card .num{ font-family:var(--serif); font-size:32px; color:var(--navy-900); margin-bottom:10px; display:block; }
.card h3{ margin-bottom:10px; }
.card p{ font-size:21.75px; margin-bottom:0; }

.icon-badge{
  width:46px; height:46px; border-radius:50%; background:var(--gold-100);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px; color:var(--gold-600);
}

.pillar{ display:flex; gap:18px; align-items:flex-start; padding:22px 0; border-bottom:1px solid var(--line); }
.pillar:last-child{ border-bottom:none; }
.pillar .icon-badge{ margin-bottom:0; flex:none; }

/* -------- Segment / persona cards -------- */
.persona-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
}
.persona-top{ background:var(--gold-700); color:var(--white); padding:22px 24px; }
.persona-top span{ font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--navy-300); }
.persona-top h3{ color:var(--white); margin:6px 0 0; }
.persona-body{ padding:22px 24px; }
.persona-body p{ font-size:21.75px; }

/* -------- Table -------- */
.table-wrap{ overflow-x:auto; border:1px solid var(--line); border-radius:var(--radius); background:var(--white); }
table{ width:100%; border-collapse:collapse; font-size:21.75px; min-width:640px; }
th{ background:var(--gold-700); color:var(--white); text-align:left; padding:14px 18px; font-weight:600; font-size:19.5px; letter-spacing:.02em; }
td{ padding:16px 18px; border-top:1px solid var(--line); vertical-align:top; color:var(--ink-700); }
tr:nth-child(even) td{ background:var(--paper-2); }
td.hl{ font-weight:600; color:var(--navy-900); font-size:1.08em; }
td.center-col, th.center-col{ text-align:center; }

/* -------- Quote / testimonial style block -------- */
.quote-block{
  border-left:3px solid var(--gold-600); padding:6px 0 6px 24px; margin:28px 0;
  font-family:var(--serif); font-style:italic; font-size:32px; color:var(--navy-900);
}

/* -------- Steps -------- */
.steps{ counter-reset:step; display:grid; grid-template-columns:repeat(5,1fr); gap:0; }
@media (max-width:900px){ .steps{ grid-template-columns:repeat(2,1fr); gap:24px; } }
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }
.step{ position:relative; padding:0 18px 0 0; }
.step-num{
  counter-increment:step; width:46px; height:46px; border-radius:50%;
  border:1.5px solid var(--navy-900); color:var(--navy-900); font-family:var(--serif);
  display:flex; align-items:center; justify-content:center; margin-bottom:16px; font-size:19px;
}
.step-num::before{ content: counter(step); }
.step h4{ font-family:var(--sans); font-size:15.5px; font-weight:700; color:var(--navy-900); margin-bottom:6px; }
.step p{ font-size:20.25px; }

/* -------- CTA banner -------- */
.cta-banner{
  background:var(--gold-700); color:var(--white); border-radius:8px; padding:56px 48px;
  display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-banner::after{ content:""; position:absolute; left:-60px; bottom:-90px; width:220px; height:220px; border:1px solid rgba(11,61,102,.22); border-radius:50%; }
.cta-banner h2{ color:var(--white); margin-bottom:8px; }
.cta-banner p{ color:#fbe1cf; margin-bottom:0; }
.cta-banner-text{ max-width:520px; position:relative; z-index:1; }
.cta-banner .cta-row{ position:relative; z-index:1; }

/* -------- Footer -------- */
.site-footer{ background:var(--gold-700); color:#fbe1cf; padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.1); }
@media (max-width:800px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:480px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h5{ color:var(--white); font-size:13px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:16px; font-weight:700; }
.footer-grid li{ margin-bottom:10px; font-size:14px; }
.footer-grid a:hover{ color:var(--navy-300); }
.footer-brand p{ font-size:20.25px; color:#f6dcc7; max-width:280px; }
.footer-bottom{ display:flex; justify-content:space-between; padding-top:24px; font-size:12.5px; color:#f0c9a8; flex-wrap:wrap; gap:10px; }

/* -------- Badge / tag -------- */
.tag{ display:inline-block; background:var(--gold-100); color:var(--navy-900); font-size:15px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; padding:5px 12px; border-radius:20px; }
.tag-outline{ display:inline-block; border:1px solid var(--line); color:var(--ink-500); font-size:11.5px; font-weight:600; padding:5px 12px; border-radius:20px; }

/* -------- FAQ accordion -------- */
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding:22px 4px; display:flex; justify-content:space-between; align-items:center; gap:16px;
  font-family:var(--serif); font-size:27px; color:var(--navy-900);
}
.faq-q .plus{ font-size:26px; color:var(--navy-900); transition:.2s; flex:none; font-family:var(--sans); }
.faq-item.open .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-a-inner{ padding:0 4px 22px; font-size:22.5px; color:var(--ink-700); max-width:760px; }

/* -------- Diagnostic quiz -------- */
.quiz-category{ margin-bottom:8px; }
.quiz-category h4{
  font-family:var(--sans); font-size:16px; text-transform:uppercase; letter-spacing:.08em;
  color:var(--navy-900); margin:34px 0 4px; padding-top:8px; border-top:1px solid var(--line);
}
.quiz-category:first-child h4{ border-top:none; padding-top:0; margin-top:0; }
.quiz-item{ display:flex; align-items:flex-start; gap:14px; padding:12px 4px; border-bottom:1px dashed var(--line); cursor:pointer; }
.quiz-item input{ margin-top:4px; accent-color: var(--gold-600); width:17px; height:17px; flex:none; }
.quiz-item span{ font-size:21.75px; color:var(--ink-700); }
.quiz-progress-wrap{ position:sticky; top:73px; background:var(--paper); z-index:10; padding:14px 0; border-bottom:1px solid var(--line); }
.quiz-progress-bar{ height:6px; background:var(--line); border-radius:4px; overflow:hidden; }
.quiz-progress-fill{ height:100%; background:var(--gold-600); width:0%; transition:.2s; }
.quiz-progress-label{ font-size:12.5px; color:var(--ink-500); margin-top:8px; display:flex; justify-content:space-between; }
.quiz-result{ display:none; padding:40px; border-radius:8px; margin-top:36px; background:var(--white); border:1px solid var(--line); }
.quiz-result.show{ display:block; }
.quiz-result h3{ font-size:24px; }
.result-band{ font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; font-weight:700; margin-bottom:10px; display:inline-block; padding:5px 14px; border-radius:20px; }
.result-band.band-low{ background:#e7f0e9; color:#3d7a52; }
.result-band.band-mid{ background:var(--gold-100); color:var(--gold-600); }
.result-band.band-high{ background:var(--navy-900); color:#fff; }
#resultCount{ font-weight:700; color:var(--navy-900); }
#quizForm{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:8px 28px 28px; }

/* -------- Form -------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:640px){ .form-grid{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:6px; }
.field.full{ grid-column:1/-1; }
.field label{ font-size:13px; font-weight:600; color:var(--ink-900); }
.field input, .field select, .field textarea{
  border:1px solid var(--line); border-radius:4px; padding:12px 14px; font-family:var(--sans);
  font-size:14.5px; background:var(--white); color:var(--ink-900);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:2px solid var(--gold-300); border-color:var(--gold-600); }
.field-check{ display:flex; align-items:flex-start; gap:10px; font-size:13px; color:var(--ink-500); }
.field-check input{ margin-top:3px; }
.form-note{ font-size:12.5px; color:var(--ink-500); margin-top:14px; }
.form-success{ display:none; background:var(--gold-100); border:1px solid var(--gold-300); color:var(--navy-900); padding:20px 22px; border-radius:6px; margin-top:20px; font-size:14.5px; }
.form-success.show{ display:block; }

/* -------- Blog / content cards -------- */
.post-card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; display:flex; flex-direction:column; height:100%; }
.post-thumb{ height:150px; background:linear-gradient(135deg,var(--gold-700),var(--gold-600)); position:relative; display:flex; align-items:flex-end; padding:16px; }
.post-thumb span{ color:var(--navy-300); font-family:var(--serif); font-size:13px; letter-spacing:.05em; }
.post-body{ padding:22px 24px; flex:1; display:flex; flex-direction:column; }
.post-body h3{ font-size:18px; margin-bottom:10px; }
.post-body p{ font-size:21px; flex:1; }
.post-meta{ font-size:12px; color:var(--ink-500); margin-top:14px; display:flex; justify-content:space-between; align-items:center; }

/* -------- Pricing / model cards -------- */
.model-card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:32px 28px; position:relative; display:flex; flex-direction:column; height:100%; }
.model-card.featured{ border-color:var(--gold-500); box-shadow:var(--shadow); }
.model-card.featured::before{ content:"Mais procurado"; position:absolute; top:-13px; left:28px; background:var(--gold-600); color:#fff; font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; padding:5px 12px; border-radius:20px; }
.model-card h3{ margin-bottom:6px; }
.model-price{ font-family:var(--serif); font-size:20px; color:var(--navy-900); margin-bottom:18px; }
.model-list{ margin:0 0 26px; flex:1; }
.model-list li{ font-size:21px; color:var(--ink-700); padding:8px 0 8px 22px; position:relative; border-bottom:1px solid var(--line); }
.model-list li:last-child{ border-bottom:none; }
.model-list li::before{ content:"✓"; position:absolute; left:0; color:var(--navy-900); font-weight:700; font-size:1.1em; }

/* -------- Client list (prova social) -------- */
.client-grid{ column-count:4; column-gap:28px; margin-top:36px; }
.client-grid div{ padding:9px 0; font-size:20px; color:var(--ink-700); border-bottom:1px dashed var(--line); break-inside:avoid; }
@media (max-width:900px){ .client-grid{ column-count:2; } }
@media (max-width:560px){ .client-grid{ column-count:1; } }

/* -------- Utility -------- */
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.small{ font-size:13px; color:var(--ink-500); }
.divider{ height:1px; background:var(--line); margin:48px 0; border:none; }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
@media (max-width:900px){ .two-col{ grid-template-columns:1fr; gap:32px; } }
.eco-diagram{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media (max-width:760px){ .eco-diagram{ grid-template-columns:1fr; } }
.eco-card{ border:1px solid var(--line); border-radius:var(--radius); padding:26px 22px; background:var(--white); text-align:center; }
.eco-card.active{ background:var(--gold-700); border-color:var(--gold-700); }
.eco-card.active h3, .eco-card.active p{ color:var(--white); }
.eco-card .tag{ margin-bottom:14px; }