/* =========================================================
   XGKE EDUCAÇÃO — Landing Page Stylesheet
   v1.0 — 27/05/2026
   ========================================================= */

/* ---------- Tokens (importados do manual de identidade) ---------- */
:root {
  --xgke-night       : #0B1B2B;
  --xgke-night-90    : #142536;
  --xgke-graphite    : #1F2A37;
  --xgke-gold        : #C9A24B;
  --xgke-gold-deep   : #9C7A2F;
  --xgke-gold-light  : #E6CE8F;
  --xgke-platinum    : #C7CCD1;
  --xgke-ivory       : #F5F1E8;
  --xgke-white       : #FFFFFF;
  --xgke-ink         : #0E141B;
  --xgke-muted       : #6B7686;
  --xgke-success     : #2E8B6B;
  --xgke-warn        : #B8862C;
  --xgke-danger      : #A33A3A;
  --xgke-info        : #4A6B8A;

  --font-display     : 'Cormorant Garamond', Garamond, "Times New Roman", serif;
  --font-body        : 'Inter', -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-numbers     : 'Manrope', 'Inter', -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono        : 'JetBrains Mono', "SF Mono", Menlo, Consolas, monospace;

  --fs-display       : clamp(3rem, 6vw, 5rem);
  --fs-h1            : clamp(2.25rem, 4vw, 3.5rem);
  --fs-h2            : clamp(1.75rem, 3vw, 2.5rem);
  --fs-h3            : 1.5rem;
  --fs-h4            : 1.25rem;
  --fs-lead          : 1.25rem;
  --fs-body          : 1.0625rem;
  --fs-small         : .9375rem;
  --fs-overline      : .8125rem;

  --space-1: .25rem;  --space-2: .5rem;  --space-3: .75rem;
  --space-4: 1rem;    --space-5: 1.5rem; --space-6: 2rem;
  --space-7: 3rem;    --space-8: 4rem;   --space-9: 6rem;
  --space-10: 8rem;

  --radius-sm: 2px; --radius-md: 4px; --radius-lg: 8px; --radius-pill: 9999px;

  --shadow-1: 0 1px 2px rgba(11,27,43,.08);
  --shadow-2: 0 4px 12px rgba(11,27,43,.12);
  --shadow-3: 0 12px 30px rgba(11,27,43,.18);
  --shadow-gold: 0 10px 30px -10px rgba(201,162,75,.45);

  --container: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--xgke-ink);
  background: var(--xgke-ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
a { color: var(--xgke-gold-deep); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color .2s, color .2s; }
a:hover { color: var(--xgke-night); border-bottom-color: var(--xgke-gold); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--xgke-night);
  margin: 0 0 var(--space-4);
}
h1 { font-size: var(--fs-h1); line-height: 1.1; }
h2 { font-size: var(--fs-h2); line-height: 1.15; }
h3 { font-size: var(--fs-h3); line-height: 1.25; }
h4 { font-size: var(--fs-h4); line-height: 1.3; }
p  { margin: 0 0 var(--space-4); }
em { font-family: var(--font-display); font-style: italic; color: var(--xgke-gold-deep); }
.serif-em { font-family: var(--font-display); font-style: italic; }

/* ---------- Containers ---------- */
.container {
  width: min(100% - 2 * var(--space-5), var(--container));
  margin-inline: auto;
}

/* ---------- Tipografia utilitária ---------- */
.overline {
  font: 600 var(--fs-overline)/1.4 var(--font-body);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--xgke-gold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.overline::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--xgke-gold);
}
.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--xgke-graphite);
  max-width: 60ch;
}
.dark .lead, section.dark .lead { color: var(--xgke-platinum); }
.dark h1, .dark h2, .dark h3, .dark h4 { color: var(--xgke-ivory); }
.dark em { color: var(--xgke-gold-light); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 1.05rem 1.85rem;
  font: 600 var(--fs-body)/1 var(--font-body);
  letter-spacing: .03em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
  text-transform: uppercase;
  font-size: .9rem;
  white-space: nowrap;
}
.btn-gold {
  color: var(--xgke-night);
  background: linear-gradient(180deg, var(--xgke-gold-light) 0%, var(--xgke-gold) 60%, var(--xgke-gold-deep) 100%);
  border-color: var(--xgke-gold-deep);
  box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, var(--shadow-gold);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(255,255,255,.3) inset, 0 18px 36px -10px rgba(201,162,75,.6);
  border-bottom-color: var(--xgke-gold-deep);
}

/* ---------- Reflexo dourado infinito (shimmer) ---------- */
.btn-gold.shimmer::after,
.btn-gold-shimmer-always.shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg,
    transparent 0%,
    transparent 35%,
    rgba(255,255,255,0) 40%,
    rgba(255,255,255,.55) 50%,
    rgba(255,255,255,0) 60%,
    transparent 65%,
    transparent 100%);
  background-size: 220% 100%;
  background-repeat: no-repeat;
  background-position: 200% 0;
  animation: xgke-shimmer 3.6s ease-in-out infinite;
  mix-blend-mode: overlay;
  z-index: 1;
}
.btn-gold.shimmer > * { position: relative; z-index: 2; }

@keyframes xgke-shimmer {
  0%   { background-position: 200% 0; }
  60%  { background-position: -120% 0; }
  100% { background-position: -120% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .btn-gold.shimmer::after { animation: none; }
}

/* ---------- Modificadores de tamanho ---------- */
.btn-sm {
  padding: .72rem 1.15rem;
  font-size: .78rem;
  letter-spacing: .04em;
}
.btn-lg {
  padding: 1.2rem 2.2rem;
  font-size: 1rem;
}
.btn-outline {
  color: var(--xgke-ivory);
  background: transparent;
  border-color: rgba(245,241,232,.35);
}
.btn-outline:hover {
  background: rgba(245,241,232,.08);
  border-color: var(--xgke-gold);
  color: var(--xgke-gold-light);
}
.btn-ghost {
  color: var(--xgke-night);
  background: transparent;
  border-color: var(--xgke-night);
}
.btn-ghost:hover { background: var(--xgke-night); color: var(--xgke-ivory); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--xgke-night);
  color: var(--xgke-platinum);
  font: 500 var(--fs-small)/1 var(--font-body);
  letter-spacing: .04em;
  text-align: center;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(201,162,75,.25);
}
.topbar strong { color: var(--xgke-gold); font-weight: 600; }
.topbar .dot { color: var(--xgke-gold); margin: 0 var(--space-3); }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,27,43,.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(201,162,75,.18);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  gap: var(--space-5);
  transition: padding .35s ease;
  flex-wrap: nowrap;
}
.site-header.is-scrolled .container { padding: var(--space-3) var(--space-5); }
.brand img {
  height: 84px;
  width: auto;
  transition: height .35s ease;
  display: block;
}
.site-header.is-scrolled .brand img { height: 64px; }
.nav {
  display: flex;
  gap: clamp(var(--space-4), 2.2vw, var(--space-6));
  align-items: center;
  margin: 0 auto;
  white-space: nowrap;
}
.nav a {
  color: var(--xgke-ivory);
  font: 500 .82rem/1 var(--font-body);
  letter-spacing: .04em;
  text-transform: uppercase;
  border-bottom: none;
  position: relative;
  padding: var(--space-2) 0;
  white-space: nowrap;
}
.nav a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--xgke-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav a:hover { color: var(--xgke-gold-light); }
.nav a:hover::after { transform: scaleX(1); }
.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(ellipse at 30% 0%, rgba(201,162,75,.10), transparent 50%),
    linear-gradient(180deg, var(--xgke-night) 0%, var(--xgke-graphite) 100%);
  color: var(--xgke-ivory);
  padding: var(--space-9) 0 var(--space-10);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(245,241,232,.08), transparent 50%),
    radial-gradient(1px 1px at 70% 60%, rgba(201,162,75,.08), transparent 50%);
  background-size: 200px 200px;
  pointer-events: none;
  opacity: .5;
  will-change: transform;
}
.hero-photo img { will-change: transform; transition: transform .25s ease-out; }
.institucional-bg { transition: transform .4s ease-out; }
.site-header.is-scrolled {
  background: rgba(11,27,43,.96);
  box-shadow: 0 6px 22px -10px rgba(0,0,0,.5);
  border-bottom-color: rgba(201,162,75,.35);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: var(--space-9);
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: var(--fs-display);
  color: var(--xgke-ivory);
  margin-bottom: var(--space-5);
}
.hero h1 em { color: var(--xgke-gold-light); }
.hero .lead {
  color: var(--xgke-platinum);
  font-size: 1.25rem;
  margin-bottom: var(--space-6);
}
.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-7);
}
.hero-meta {
  display: flex;
  gap: var(--space-7);
  font: 500 var(--fs-small)/1.4 var(--font-body);
  color: var(--xgke-platinum);
  flex-wrap: wrap;
}
.hero-meta div {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  position: relative;
  padding-left: var(--space-4);
}
.hero-meta div::before {
  content: "";
  position: absolute;
  left: 0; top: .35em;
  bottom: .35em;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--xgke-gold) 30%, var(--xgke-gold-deep) 70%, transparent);
}
.hero-meta strong {
  color: var(--xgke-gold-light);
  font-family: var(--font-numbers);
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 1;
  letter-spacing: -.02em;
  font-feature-settings: "tnum" 1, "lnum" 1;
  font-variant-numeric: tabular-nums lining-nums;
  display: inline-flex;
  align-items: baseline;
}

/* Hero image — composição com moldura dourada */
.hero-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.55),
              0 0 0 1px rgba(201,162,75,.4),
              0 0 0 12px rgba(201,162,75,.08);
}
.hero-photo::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,27,43,.10) 0%, rgba(11,27,43,.55) 100%);
  z-index: 1;
}
.hero-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(201,162,75,.12) 100%);
  z-index: 1;
  mix-blend-mode: overlay;
}
.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: saturate(.85) contrast(1.05);
}
.hero-photo .badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  background: rgba(11,27,43,.85);
  border: 1px solid var(--xgke-gold);
  color: var(--xgke-ivory);
  padding: var(--space-3) var(--space-4);
  z-index: 2;
  font: 500 var(--fs-small)/1.4 var(--font-body);
  letter-spacing: .02em;
}
.hero-photo .badge strong { display: block; color: var(--xgke-gold-light); font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; }

/* ---------- Prova social ---------- */
.proof {
  background: var(--xgke-night-90);
  padding: var(--space-6) 0;
  border-bottom: 1px solid rgba(201,162,75,.15);
}
.proof .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-7);
  flex-wrap: wrap;
}
.proof-label {
  color: var(--xgke-platinum);
  font: 500 var(--fs-small)/1.3 var(--font-body);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.proof-logos {
  display: flex;
  gap: var(--space-7);
  flex-wrap: wrap;
  align-items: center;
}
.proof-logo {
  color: var(--xgke-platinum);
  font: 500 .95rem/1.2 var(--font-body);
  letter-spacing: .02em;
  opacity: .9;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.proof-logo .seal {
  width: 40px; height: 40px;
  border: 1px solid var(--xgke-gold);
  background: rgba(201,162,75,.08);
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-numbers);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--xgke-gold-light);
  flex-shrink: 0;
}

/* ---------- Seções ---------- */
section { padding: var(--space-9) 0; }
section.dark {
  background: linear-gradient(180deg, var(--xgke-graphite), var(--xgke-night));
  color: var(--xgke-ivory);
}
section.cream { background: var(--xgke-ivory); }
section.white { background: var(--xgke-white); }

.section-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-8);
}
.section-head .overline { margin-bottom: var(--space-4); }
.section-head h2 { margin-bottom: var(--space-4); }
.section-head p { color: var(--xgke-muted); }
.dark .section-head p { color: var(--xgke-platinum); }

/* ---------- Sobre o curso (3 colunas) ---------- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.about-card {
  background: var(--xgke-white);
  border: 1px solid rgba(11,27,43,.08);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  position: relative;
  box-shadow: var(--shadow-1);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: rgba(201,162,75,.4);
}
.about-card .icon {
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--xgke-gold-light), var(--xgke-gold) 60%, var(--xgke-gold-deep));
  border-radius: var(--radius-pill);
  color: var(--xgke-night);
  margin-bottom: var(--space-4);
  box-shadow: 0 6px 14px -6px rgba(201,162,75,.5);
}
.about-card .icon svg { width: 26px; height: 26px; }
.about-card h3 { margin-bottom: var(--space-3); }
.about-card p { color: var(--xgke-muted); margin: 0; }

/* ---------- Ementa (módulos accordion) ---------- */
.modules { max-width: 900px; margin: 0 auto; }
.module {
  background: rgba(11,27,43,.55);
  border: 1px solid rgba(201,162,75,.20);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  overflow: hidden;
  transition: border-color .2s, background .2s;
}
.module[open] {
  border-color: rgba(201,162,75,.55);
  background: rgba(11,27,43,.85);
}
.module summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-5) var(--space-6);
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: var(--space-5);
}
.module summary::-webkit-details-marker { display: none; }
.module .roman {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--xgke-gold);
  font-size: 1.75rem;
  line-height: 1;
  letter-spacing: .05em;
}
.module h3 {
  font-family: var(--font-display);
  color: var(--xgke-ivory);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0;
}
.module .chev {
  width: 24px; height: 24px;
  color: var(--xgke-gold);
  transition: transform .25s;
}
.module[open] .chev { transform: rotate(180deg); }
.module-body {
  padding: 0 var(--space-6) var(--space-5) calc(80px + var(--space-6) + var(--space-5));
  color: var(--xgke-platinum);
}
.module-body ul {
  margin: 0; padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}
.module-body li {
  padding-left: var(--space-5);
  position: relative;
  font-size: var(--fs-small);
}
.module-body li::before {
  content: "§";
  position: absolute;
  left: 0; top: 0;
  color: var(--xgke-gold);
  font-family: var(--font-display);
  font-weight: 700;
}

/* ---------- Sobre o professor ---------- */
.bio {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: var(--space-9);
  align-items: center;
}
.bio-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(201,162,75,.4);
  box-shadow: var(--shadow-3);
}
.bio-photo::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(11,27,43,.4) 100%);
  z-index: 1;
}
.bio-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 25%;
  filter: saturate(.85) contrast(1.05);
}
.bio-photo .gold-rule {
  position: absolute;
  bottom: var(--space-5); left: var(--space-5); right: var(--space-5);
  height: 1px;
  background: var(--xgke-gold);
  opacity: .8;
  z-index: 2;
}
.bio h2 { color: var(--xgke-night); margin-bottom: var(--space-5); }
.bio-credentials {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 var(--space-6);
  display: grid;
  gap: var(--space-3);
}
.bio-credentials li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--xgke-graphite);
}
.bio-credentials li::before {
  content: "";
  position: absolute;
  left: 0; top: .7em;
  width: 16px; height: 1px;
  background: var(--xgke-gold);
}
.bio-quote {
  border-left: 3px solid var(--xgke-gold);
  padding: var(--space-4) var(--space-5);
  background: rgba(199,204,209,.2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--xgke-graphite);
  margin: var(--space-5) 0;
}

/* ---------- Lista de interesse (benefícios + formulário) ---------- */
.lead-form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  max-width: 1100px;
  margin: 0 auto;
  align-items: stretch;
}

/* Lado A — benefícios */
.lead-perks {
  background: linear-gradient(160deg, rgba(31,42,55,.7), rgba(11,27,43,.7));
  border: 1px solid rgba(201,162,75,.18);
  border-radius: var(--radius-md);
  padding: var(--space-7);
  color: var(--xgke-ivory);
  position: relative;
  overflow: hidden;
}
.lead-perks::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--xgke-gold), transparent);
}
.lead-perks .overline { margin-bottom: var(--space-5); }
.lead-perks ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-5);
}
.lead-perks li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-4);
  align-items: flex-start;
}
.lead-perks .roman {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--xgke-gold);
  line-height: 1;
  padding-top: .1em;
  letter-spacing: .05em;
  text-align: center;
}
.lead-perks strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--xgke-ivory);
  margin-bottom: var(--space-1);
  font-weight: 600;
}
.lead-perks p {
  margin: 0;
  color: var(--xgke-platinum);
  font-size: var(--fs-small);
  line-height: 1.55;
}
.lead-perks em { color: var(--xgke-gold-light); font-style: normal; font-weight: 600; }

/* Lado B — formulário */
.lead-form {
  background: linear-gradient(180deg, rgba(201,162,75,.05), rgba(11,27,43,.6));
  border: 1px solid var(--xgke-gold);
  box-shadow: var(--shadow-gold);
  border-radius: var(--radius-md);
  padding: var(--space-7);
  color: var(--xgke-ivory);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.lead-form h3 {
  color: var(--xgke-ivory);
  text-align: center;
  font-size: 1.7rem;
  margin: 0 0 var(--space-2);
}
.lead-form-sub {
  color: var(--xgke-platinum);
  text-align: center;
  font-size: var(--fs-small);
  margin: 0 0 var(--space-4);
}
.lead-form .field {
  display: grid;
  gap: var(--space-2);
}
.lead-form label {
  font: 600 var(--fs-overline)/1 var(--font-body);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--xgke-gold);
}
.lead-form input,
.lead-form select {
  padding: .85rem 1rem;
  background: var(--xgke-night);
  border: 1px solid rgba(201,162,75,.25);
  color: var(--xgke-ivory);
  border-radius: var(--radius-sm);
  font: var(--fs-body) var(--font-body);
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
  appearance: none;
}
.lead-form select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'><path d='M1 1l5 5 5-5' stroke='%23C9A24B' stroke-width='1.5' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.lead-form input:focus,
.lead-form select:focus {
  outline: none;
  border-color: var(--xgke-gold);
  box-shadow: 0 0 0 3px rgba(201,162,75,.22);
}
.lead-form input::placeholder { color: rgba(199,204,209,.45); }

.lead-form .honeypot {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

.lead-form .btn { margin-top: var(--space-2); width: 100%; }
.form-msg {
  color: var(--xgke-platinum);
  font-size: var(--fs-small);
  text-align: center;
  margin: 0;
  min-height: 1.4em;
}
.lead-form-foot {
  margin: var(--space-2) 0 0;
  text-align: center;
  color: var(--xgke-muted);
  font-size: .8rem;
}

/* ---------- Carrossel de depoimentos ---------- */
.testimonials {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr 56px;
  align-items: center;
  gap: var(--space-4);
  max-width: 960px;
  margin: 0 auto;
}
.testimonials-viewport {
  overflow: hidden;
  border-radius: var(--radius-md);
}
.testimonials-track {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  transition: transform .55s cubic-bezier(.22, .9, .25, 1);
  will-change: transform;
}
.testimonial {
  flex: 0 0 100%;
  background: var(--xgke-white);
  border: 1px solid rgba(11,27,43,.08);
  border-radius: var(--radius-md);
  padding: var(--space-7) var(--space-7) var(--space-6);
  position: relative;
  box-shadow: 0 18px 40px -25px rgba(11,27,43,.18);
}
.testimonial::before {
  content: """;
  position: absolute;
  top: -8px; left: var(--space-5);
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 1;
  color: var(--xgke-gold);
  opacity: .7;
}
.testimonial-stars {
  display: flex;
  gap: 2px;
  color: var(--xgke-gold);
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  line-height: 1.45;
  color: var(--xgke-graphite);
  margin: 0 0 var(--space-6);
  font-weight: 500;
}
.testimonial blockquote em {
  font-style: italic;
  color: var(--xgke-gold-deep);
  font-weight: 600;
}
.testimonial footer {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(11,27,43,.08);
}
.testimonial .avatar {
  width: 52px; height: 52px;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--xgke-gold-light), var(--xgke-gold) 55%, var(--xgke-gold-deep));
  color: var(--xgke-night);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: .02em;
  box-shadow: 0 6px 16px -6px rgba(201,162,75,.5);
}
.testimonial footer strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--xgke-night);
  font-weight: 600;
}
.testimonial footer span {
  color: var(--xgke-muted);
  font-size: var(--fs-small);
}
.testimonials-nav {
  width: 48px; height: 48px;
  border-radius: 9999px;
  background: var(--xgke-night);
  color: var(--xgke-gold);
  border: 1px solid rgba(201,162,75,.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s, background .2s, border-color .2s, color .2s;
}
.testimonials-nav:hover {
  background: var(--xgke-gold);
  color: var(--xgke-night);
  border-color: var(--xgke-gold);
  transform: scale(1.08);
}
.testimonials-nav:focus-visible { outline: 2px solid var(--xgke-gold); outline-offset: 3px; }
.testimonials-dots {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.testimonials-dots button {
  width: 8px; height: 8px;
  padding: 0;
  border-radius: 9999px;
  background: rgba(11,27,43,.18);
  border: 0;
  cursor: pointer;
  transition: width .25s, background .25s;
}
.testimonials-dots button.active {
  width: 28px;
  background: var(--xgke-gold);
}

/* ---------- Banner institucional (full-bleed azul XGKE) ---------- */
.institucional {
  position: relative;
  background: var(--xgke-night);
  color: var(--xgke-ivory);
  padding: var(--space-10) 0;
  overflow: hidden;
  isolation: isolate;
}
.institucional-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 10% 0%, rgba(201,162,75,.10), transparent 50%),
    radial-gradient(ellipse at 90% 100%, rgba(201,162,75,.08), transparent 55%),
    linear-gradient(180deg, var(--xgke-night) 0%, var(--xgke-graphite) 50%, var(--xgke-night) 100%);
  z-index: -1;
}
.institucional-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(245,241,232,.07), transparent 50%),
    radial-gradient(1px 1px at 70% 60%, rgba(201,162,75,.07), transparent 50%);
  background-size: 200px 200px;
  opacity: .45;
  pointer-events: none;
}
.institucional-inner {
  max-width: 880px;
  text-align: center;
}
.institucional .overline {
  justify-content: center;
  margin: 0 auto var(--space-5);
}
.institucional h2 {
  color: var(--xgke-ivory);
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: var(--space-5);
}
.institucional h2 em { color: var(--xgke-gold-light); }
.institucional .lead {
  color: var(--xgke-platinum);
  margin: 0 auto var(--space-7);
  max-width: 640px;
}
.institucional-meta {
  display: flex;
  justify-content: center;
  gap: var(--space-7);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(201,162,75,.18);
}
.institucional-meta span {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  color: var(--xgke-platinum);
  font-size: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.institucional-meta strong {
  font-family: var(--font-numbers);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--xgke-gold-light);
  letter-spacing: -.01em;
  text-transform: none;
}

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid rgba(11,27,43,.12);
  padding: var(--space-5) 0;
}
.faq details:last-of-type { border-bottom: 0; }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--xgke-night);
  line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border: 1px solid var(--xgke-gold-deep);
  border-radius: var(--radius-pill);
  color: var(--xgke-gold-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 400;
  transition: transform .25s, background .25s, color .25s;
  font-family: var(--font-body);
}
.faq details[open] summary .plus {
  transform: rotate(45deg);
  background: var(--xgke-gold);
  color: var(--xgke-night);
  border-color: var(--xgke-gold);
}
.faq details p {
  margin-top: var(--space-4);
  color: var(--xgke-muted);
  font-size: var(--fs-body);
}

/* ---------- Garantia / CTA final ---------- */
.guarantee {
  background:
    linear-gradient(180deg, rgba(11,27,43,.92), rgba(31,42,55,.95)),
    url('../img/edited/cta-final-16x9.jpg') center / cover no-repeat fixed;
  color: var(--xgke-ivory);
  text-align: center;
  padding: var(--space-10) 0;
  position: relative;
}
.guarantee::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(11,27,43,.6) 100%);
}
.guarantee .container { position: relative; z-index: 1; }
.guarantee .seal-icon {
  width: 195px; height: 195px;
  max-width: 60vw;
  margin: 0 auto var(--space-6);
  filter: drop-shadow(0 18px 36px rgba(201,162,75,.20));
}
.guarantee h2 {
  color: var(--xgke-ivory);
  max-width: 700px;
  margin: 0 auto var(--space-5);
}
.guarantee .lead { color: var(--xgke-platinum); margin: 0 auto var(--space-6); }
.guarantee .btn { margin-top: var(--space-3); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--xgke-night);
  color: var(--xgke-platinum);
  padding: var(--space-8) 0 var(--space-5);
  border-top: 1px solid rgba(201,162,75,.25);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}
.footer-grid .footer-brand img {
  height: 110px;
  width: auto;
  max-width: 100%;
  margin-bottom: var(--space-5);
  display: block;
}
.footer-grid h4 {
  color: var(--xgke-gold);
  font-size: 1rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.footer-grid a {
  color: var(--xgke-platinum);
  border-bottom: none;
  font-size: var(--fs-small);
}
.footer-grid a:hover { color: var(--xgke-gold-light); }
.footer-grid p { color: var(--xgke-platinum); font-size: var(--fs-small); line-height: 1.6; }

.footer-bottom {
  border-top: 1px solid rgba(201,162,75,.15);
  padding-top: var(--space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--fs-small);
  color: var(--xgke-muted);
}
.footer-bottom .legal a { margin-left: var(--space-5); }

/* ---------- Decorations ---------- */
.gold-rule-center {
  display: block;
  width: 60px; height: 1px;
  background: var(--xgke-gold);
  margin: var(--space-5) auto;
  position: relative;
}
.gold-rule-center::before, .gold-rule-center::after {
  content: ""; position: absolute; top: -2px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--xgke-gold);
}
.gold-rule-center::before { left: -10px; }
.gold-rule-center::after  { right: -10px; }

/* ---------- Animations (progressive enhancement) ---------- */
/* Default state: tudo visível — sem JS, nada esconde */
.fade-up, .fade-left, .fade-right, .scale-in, .blur-in {
  opacity: 1;
  transform: none;
  filter: none;
}

@media (prefers-reduced-motion: no-preference) {
  /* JS adiciona .js no <html> e .pending nos alvos antes de animar */
  .js .fade-up.pending,
  .js .fade-left.pending,
  .js .fade-right.pending,
  .js .scale-in.pending,
  .js .blur-in.pending {
    opacity: 0;
    transition:
      opacity .9s cubic-bezier(.22,.9,.25,1),
      transform .9s cubic-bezier(.22,.9,.25,1),
      filter .9s cubic-bezier(.22,.9,.25,1);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
  }
  .js .fade-up.pending     { transform: translateY(32px); }
  .js .fade-left.pending   { transform: translateX(-40px); }
  .js .fade-right.pending  { transform: translateX(40px); }
  .js .scale-in.pending    { transform: scale(.94); }
  .js .blur-in.pending     { filter: blur(8px); opacity: 0; }

  .js .fade-up.pending.visible,
  .js .fade-left.pending.visible,
  .js .fade-right.pending.visible,
  .js .scale-in.pending.visible,
  .js .blur-in.pending.visible {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; gap: var(--space-7); }
  .hero-photo { max-width: 480px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .lead-form-wrap { grid-template-columns: 1fr; gap: var(--space-5); }
  .bio { grid-template-columns: 1fr; gap: var(--space-7); }
  .bio-photo { max-width: 420px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .module summary { grid-template-columns: 50px 1fr auto; gap: var(--space-4); padding: var(--space-4) var(--space-5); }
  .module .roman { font-size: 1.4rem; }
  .module h3 { font-size: 1.1rem; }
  .module-body { padding: 0 var(--space-5) var(--space-5) calc(50px + var(--space-5) + var(--space-4)); }
}

@media (max-width: 720px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--xgke-night);
    padding: var(--space-5);
    gap: var(--space-4);
    border-bottom: 1px solid rgba(201,162,75,.2);
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    background: transparent;
    border: 1px solid rgba(245,241,232,.3);
    border-radius: var(--radius-sm);
    color: var(--xgke-ivory);
  }
  .site-header .container { flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom .legal a { margin: 0 var(--space-2); }
  .topbar { font-size: .8rem; padding: var(--space-2) var(--space-3); }
  .topbar .dot { margin: 0 var(--space-2); }
  .hero { padding: var(--space-7) 0 var(--space-8); }
  .hero-meta { gap: var(--space-5); }
  section { padding: var(--space-8) 0; }
}