/* ===== ALIANÇA CONSÓRCIOS — design system =====
   Azul-marinho + dourado polido. Serifado, clássico, premium.
   Base: Manual da Marca (Alianca_Identidade_Visual.md).
   Refino: tokens de cor/tipo/espaço (grid 8pt), estados de foco, contraste AA. */

:root {
  /* --- Marinho (neutros da marca) --- */
  --navy-900: #0a1c30;   /* base do gradiente / mais profundo */
  --navy-800: #0e2740;   /* superfície de card */
  --navy-700: #0f2742;   /* cor primária da marca */
  --navy-600: #163a5f;   /* topo do gradiente / realce */
  --navy-card: #112e4d;  /* card em destaque */

  /* --- Dourado (acento — gradiente metálico) --- */
  --gold-100: #fbf1b8;
  --gold-300: #e6c766;
  --gold-500: #c8a24a;   /* ouro principal */
  --gold-700: #9e7b2f;
  --gold-grad: linear-gradient(180deg, #fbf1b8 0%, #e6c766 38%, #c8a24a 70%, #9e7b2f 100%);

  /* --- Texto / apoio --- */
  --white: #ffffff;
  --cream: #ebd9a6;      /* texto dourado-claro */
  --steel: #aebfd0;      /* texto secundário (AA sobre marinho) */
  --steel-dim: #8095ab;  /* texto terciário/legendas */

  /* --- Linhas / brilhos --- */
  --line: rgba(200, 162, 74, 0.20);
  --line-soft: rgba(159, 179, 200, 0.16);
  --gold-soft: rgba(200, 162, 74, 0.10);
  --glow: 0 0 28px rgba(200, 162, 74, 0.20);
  --shadow: 0 8px 32px rgba(5, 14, 26, 0.45);
  --focus: 0 0 0 2px var(--navy-900), 0 0 0 4px var(--gold-500);

  /* --- Espaço (grid 8pt) --- */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 20px;
  --sp-6: 24px; --sp-8: 32px; --sp-10: 40px; --sp-12: 48px; --sp-14: 56px;
  --sp-16: 64px; --sp-20: 80px; --sp-24: 96px; --sp-30: 120px; --sp-40: 160px;

  /* --- Tipo (escala restrita) --- */
  --fs-11: 11px; --fs-12: 12px; --fs-13: 13px; --fs-14: 14px; --fs-16: 16px;
  --fs-18: 18px; --fs-20: 20px; --fs-22: 22px;
  --fs-title: clamp(1.875rem, 4vw, 3rem);   /* títulos de seção */
  --fs-hero: clamp(2.5rem, 6.2vw, 5rem);    /* H1 */

  --radius: 6px;
  --radius-pill: 999px;
  --maxw: 1140px;
  --ease: 160ms cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, var(--navy-600) 0%, var(--navy-700) 42%, var(--navy-900) 100%)
    fixed;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--sp-6); }
a { color: inherit; text-decoration: none; }

/* Foco visível — acessibilidade não-negociável */
:focus-visible { outline: none; box-shadow: var(--focus); border-radius: 3px; }

/* Skip link */
.skip-link {
  position: absolute; left: var(--sp-4); top: -48px; z-index: 200;
  background: var(--gold-500); color: var(--navy-900); font-weight: 600;
  padding: var(--sp-2) var(--sp-4); border-radius: var(--radius);
  transition: top var(--ease);
}
.skip-link:focus { top: var(--sp-4); }

/* Texto com efeito de ouro polido */
.gold-text {
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* Diamante decorativo (do aro do selo) */
.diamond { display: inline-block; width: 6px; height: 6px; background: var(--gold-500); transform: rotate(45deg); flex: none; }

/* ===== Header ===== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(10, 28, 48, 0.55);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background var(--ease), border-color var(--ease);
}
.site-header.scrolled { background: rgba(8, 22, 40, 0.92); border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }

.brand { display: inline-flex; align-items: center; gap: var(--sp-3); }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-20); letter-spacing: .14em; color: var(--white); }
.brand-sub { font-family: var(--font-body); font-weight: 500; font-size: var(--fs-11); letter-spacing: .36em; color: var(--gold-500); margin-top: var(--sp-1); }

.nav { display: flex; align-items: center; gap: var(--sp-8); }
.nav a { color: var(--steel); font-size: var(--fs-14); font-weight: 500; transition: color var(--ease); }
.nav a:hover { color: var(--white); }
.nav-cta {
  color: var(--navy-900) !important; font-weight: 600;
  background: var(--gold-grad); padding: var(--sp-3) var(--sp-5); border-radius: var(--radius);
  box-shadow: var(--glow); transition: transform var(--ease), box-shadow var(--ease);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 0 34px rgba(200, 162, 74, .42); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: var(--sp-2); border-radius: var(--radius); }
.nav-toggle span { width: 24px; height: 2px; background: var(--gold-500); transition: transform var(--ease), opacity var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  font-family: var(--font-body); font-weight: 600; font-size: var(--fs-16);
  padding: var(--sp-4) var(--sp-8); border-radius: var(--radius); cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), color var(--ease);
}
.btn-primary { background: var(--gold-grad); color: var(--navy-900); box-shadow: var(--glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 36px rgba(200, 162, 74, .48); }
.btn-ghost { color: var(--cream); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--gold-500); color: var(--white); }
.btn-lg { padding: var(--sp-5) var(--sp-10); font-size: var(--fs-18); }

/* ===== Hero ===== */
.hero { position: relative; padding: var(--sp-40) 0 var(--sp-30); text-align: center; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 28%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 50% 28%, #000 0%, transparent 70%);
  opacity: .5;
}
.hero-glow {
  position: absolute; top: -8%; left: 50%; transform: translateX(-50%);
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(200, 162, 74, .20) 0%, transparent 62%);
  filter: blur(18px); pointer-events: none; z-index: 0;
}
.hero-inner { position: relative; z-index: 1; max-width: 840px; margin: 0 auto; }
.hero-seal { width: 96px; height: 96px; margin: 0 auto var(--sp-8); display: block; filter: drop-shadow(0 0 24px rgba(200, 162, 74, .35)); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--sp-3);
  font-family: var(--font-body); font-size: var(--fs-12); font-weight: 600;
  letter-spacing: .26em; text-transform: uppercase; color: var(--gold-500);
  margin-bottom: var(--sp-6);
}
.eyebrow::before, .eyebrow::after { content: ""; width: 5px; height: 5px; background: var(--gold-500); transform: rotate(45deg); }

.hero-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--fs-hero); line-height: 1.04; letter-spacing: .005em;
  margin-bottom: var(--sp-6);
}
.hero-sub { color: var(--steel); font-size: clamp(1rem, 2vw, 1.25rem); max-width: 600px; margin: 0 auto var(--sp-10); }
.hero-sub strong { color: var(--cream); font-weight: 600; }
.hero-actions { display: flex; gap: var(--sp-4); justify-content: center; flex-wrap: wrap; }
.hero-brands { margin-top: var(--sp-12); display: flex; flex-direction: column; align-items: center; gap: var(--sp-4); }
.hero-brands-label { font-size: var(--fs-11); letter-spacing: .26em; text-transform: uppercase; color: var(--steel-dim); }
.hero-brands-list { display: flex; gap: var(--sp-6); flex-wrap: wrap; justify-content: center; color: var(--cream); font-family: var(--font-display); font-weight: 600; font-size: var(--fs-16); letter-spacing: .04em; }

/* ===== Sections ===== */
.section { padding: var(--sp-24) 0; position: relative; }
.section-alt { background: rgba(10, 28, 48, 0.45); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.section-head { max-width: 740px; margin: 0 auto var(--sp-14); text-align: center; }
.section-kicker {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--fs-12); font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-500); margin-bottom: var(--sp-4);
}
.section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--fs-title); line-height: 1.14; margin-bottom: var(--sp-4);
}
.section-lead { color: var(--steel); font-size: var(--fs-18); }
.rule { width: 64px; height: 2px; background: var(--gold-grad); margin: var(--sp-6) auto 0; border-radius: 2px; }

/* ===== Compare (o modelo) ===== */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); max-width: 940px; margin: 0 auto; }
.compare-col { background: var(--navy-800); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: var(--sp-8); }
.compare-tag { display: inline-block; font-family: var(--font-display); font-size: var(--fs-14); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: var(--sp-6); }
.compare-bad .compare-tag { color: var(--steel); }
.compare-good { border-color: var(--line); box-shadow: var(--glow); background: var(--navy-card); }
.compare-good .compare-tag { color: var(--gold-500); }
.compare-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--sp-4); }
.compare-col li { position: relative; padding-left: var(--sp-7, 28px); color: var(--steel); font-size: var(--fs-16); }
.compare-col li::before { position: absolute; left: 0; top: 1px; font-weight: 700; }
.compare-bad li::before { content: "✕"; color: var(--steel-dim); }
.compare-good li { color: var(--white); }
.compare-good li::before { content: "✓"; color: var(--gold-500); }

/* ===== Cards (a estrutura) ===== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
.card {
  background: var(--navy-800); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: var(--sp-8); transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--line); box-shadow: var(--glow); }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; color: var(--gold-500);
  border: 1px solid var(--line); background: var(--gold-soft);
  border-radius: 50%; margin-bottom: var(--sp-6);
}
.card-icon svg { width: 24px; height: 24px; }
.card h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-22); margin-bottom: var(--sp-3); }
.card p { color: var(--steel); font-size: var(--fs-16); }
.card strong { color: var(--cream); font-weight: 600; }

/* ===== Remuneração ===== */
.pay { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--sp-8); align-items: center; max-width: 960px; margin: 0 auto; }
.pay-figure { background: var(--navy-card); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-12) var(--sp-10); text-align: center; box-shadow: var(--glow); }
.pay-figure .big { font-family: var(--font-display); font-weight: 700; font-size: 5rem; line-height: 1; }
.pay-figure .big small { font-size: 2rem; vertical-align: super; }
.pay-figure .cap { color: var(--steel); font-size: var(--fs-14); margin-top: var(--sp-4); }
.pay-list { list-style: none; display: flex; flex-direction: column; gap: var(--sp-4); }
.pay-list li { display: flex; gap: var(--sp-4); align-items: flex-start; }
.pay-list .pl-mark { margin-top: 7px; }
.pay-list h4 { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-18); margin-bottom: var(--sp-1); }
.pay-list p { color: var(--steel); font-size: var(--fs-14); }
.pay-list strong { color: var(--cream); font-weight: 600; }
.pay-note { max-width: 960px; margin: var(--sp-6) auto 0; text-align: center; color: var(--steel-dim); font-size: var(--fs-13); }

/* ===== Administradoras ===== */
.admins { display: flex; flex-direction: column; gap: var(--sp-8); max-width: 800px; margin: 0 auto; align-items: center; }
.admins-group { text-align: center; }
.admins-group-label { display: block; font-size: var(--fs-12); letter-spacing: .2em; text-transform: uppercase; color: var(--steel-dim); margin-bottom: var(--sp-4); }
.chips { display: flex; gap: var(--sp-4); flex-wrap: wrap; justify-content: center; }
.chip {
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-16); letter-spacing: .02em;
  padding: var(--sp-3) var(--sp-6); border: 1px solid var(--line-soft); border-radius: var(--radius);
  background: var(--navy-800); color: var(--steel);
}
.chip-primary { color: var(--white); border-color: var(--line); box-shadow: var(--glow); }

/* ===== Estorno / segurança ===== */
.estorno { display: grid; grid-template-columns: 1.25fr 1fr; gap: var(--sp-6); align-items: center; max-width: 940px; margin: 0 auto; }
.estorno-layers { list-style: none; display: flex; flex-direction: column; gap: var(--sp-4); }
.estorno-layers li {
  display: flex; align-items: center; gap: var(--sp-5);
  background: var(--navy-800); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: var(--sp-4) var(--sp-6); color: var(--white); font-size: var(--fs-16);
}
.estorno-layers .n { font-family: var(--font-display); font-weight: 700; color: var(--gold-500); font-size: var(--fs-16); flex: none; width: 26px; }
.estorno-badge { background: var(--navy-card); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--sp-10) var(--sp-8); text-align: center; box-shadow: var(--glow); }
.estorno-badge .num { font-family: var(--font-display); font-weight: 700; font-size: 3.5rem; line-height: 1; }
.estorno-badge .txt { display: block; margin-top: var(--sp-4); color: var(--white); font-size: var(--fs-16); }

/* ===== CTA ===== */
.cta { position: relative; padding: var(--sp-30) 0; text-align: center; overflow: hidden; border-top: 1px solid var(--line-soft); }
.cta-glow { position: absolute; bottom: -45%; left: 50%; transform: translateX(-50%); width: 720px; height: 720px; background: radial-gradient(circle, rgba(200, 162, 74, .2) 0%, transparent 62%); filter: blur(20px); pointer-events: none; }
.cta-inner { position: relative; z-index: 1; }
.cta-seal { width: 64px; height: 64px; margin: 0 auto var(--sp-6); display: block; filter: drop-shadow(0 0 18px rgba(200,162,74,.4)); }
.cta-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.1; }
.cta-sub { color: var(--steel); font-size: var(--fs-18); margin: var(--sp-4) 0 var(--sp-10); }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--line-soft); padding: var(--sp-14) 0 var(--sp-10); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: var(--sp-4); text-align: center; }
.footer-tag { color: var(--steel); font-size: var(--fs-14); max-width: 560px; }
.footer-meta { color: var(--steel-dim); font-size: var(--fs-12); line-height: 1.7; }

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 880px) {
  .nav {
    position: fixed; top: 80px; right: 0; left: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(8, 22, 40, .98); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line); padding: var(--sp-2) var(--sp-6) var(--sp-5);
    transform: translateY(-135%); transition: transform var(--ease); z-index: 90;
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: var(--sp-4) 0; border-bottom: 1px solid var(--line-soft); font-size: var(--fs-16); }
  .nav-cta { text-align: center; margin-top: var(--sp-4); }
  .nav-toggle { display: flex; }
  .compare, .cards, .estorno, .pay { grid-template-columns: 1fr; }
  .section { padding: var(--sp-16) 0; }
  .hero { padding: var(--sp-30) 0 var(--sp-16); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .nav-cta { transition: none; }
}