*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #121212;
  --card:     #1E1E1E;
  --gold:     #D4AF37;
  --gold-dim: rgba(212,175,55,0.10);
  --gold-bdr: rgba(212,175,55,0.25);
  --white:    #FFFFFF;
  --muted:    #BDBDBD;
  --border:   rgba(255,255,255,0.07);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(18,18,18,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--white);
  font-family: Georgia, serif;
  flex-shrink: 0;
}
.logo span { color: var(--gold); }

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
nav a {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.15s;
  white-space: nowrap;
}
nav a:hover { color: var(--white); }

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: #111;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.12s;
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-cta:hover  { opacity: 0.88; transform: translateY(-1px); }
.btn-cta:active { transform: translateY(0); opacity: 0.72; }
.btn-cta-lg {
  padding: 16px 36px;
  font-size: 0.9rem;
  border-radius: 8px;
}

/* ── MAIN ── */
main { padding-top: 64px; }

/* ── BLOCO 1: HERO ── */
.hero {
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 24px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(212,175,55,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-banner {
  width: 100%;
  max-width: 800px;
  border-radius: 16px;
  margin-bottom: 48px;
  display: block;
  object-fit: contain;
  background: #000;
}
.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 700;
  font-family: Georgia, serif;
  line-height: 1.1;
  margin-bottom: 20px;
  max-width: 700px;
}
.hero h1 em {
  color: var(--gold);
  font-style: normal;
}
.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.6;
}
.hero-note {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  margin-top: 16px;
  letter-spacing: 0.04em;
}

/* ── DIVIDER ── */
.section-divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto 40px;
  opacity: 0.6;
}

/* ── BLOCO 2: DOR ── */
.block-pain {
  padding: 96px 24px;
  text-align: center;
  border-top: 1px solid var(--border);
}
.block-pain .inner { max-width: 640px; margin: 0 auto; }
.section-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin-bottom: 16px;
  font-family: 'Courier New', monospace;
}
.block-pain h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-family: Georgia, serif;
  font-weight: 700;
  margin-bottom: 32px;
  line-height: 1.2;
}
.block-pain p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 12px;
}
.pain-list {
  list-style: none;
  margin: 24px auto;
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.pain-list li {
  color: var(--muted);
  padding-left: 20px;
  position: relative;
  font-size: 1.05rem;
}
.pain-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}
.pain-closer {
  margin-top: 28px;
  font-size: 1.05rem;
  color: var(--white);
  font-weight: 600;
}

/* ── BLOCO 3: SOLUÇÃO ── */
.block-solution {
  padding: 96px 24px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, #161616 0%, var(--bg) 100%);
}
.block-solution .inner {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 64px;
  align-items: center;
}
.solution-text h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-family: Georgia, serif;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.2;
}
.solution-text p {
  color: var(--muted);
  margin-bottom: 12px;
  font-size: 1rem;
}
.solution-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.step {
  background: var(--card);
  border: 1px solid var(--gold-bdr);
  border-radius: 10px;
  padding: 20px 24px;
}
.step-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-family: 'Courier New', monospace;
  margin-bottom: 4px;
}
.step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

/* ── BLOCO 4: MÉTODO ── */
.block-method {
  padding: 96px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.block-method h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-family: Georgia, serif;
  font-weight: 700;
  margin-bottom: 8px;
}
.block-method .section-sub {
  color: var(--muted);
  margin-bottom: 56px;
  font-size: 1rem;
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.method-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: left;
  transition: border-color 0.2s;
}
.method-card:hover { border-color: var(--gold-bdr); }
.card-num {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gold);
  font-family: 'Courier New', monospace;
  margin-bottom: 12px;
}
.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  font-family: Georgia, serif;
  margin-bottom: 10px;
}
.card-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ── BLOCO 5: RESULTADO ── */
.block-result {
  padding: 96px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, #161616 100%);
}
.block-result .inner { max-width: 640px; margin: 0 auto; }
.block-result h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-family: Georgia, serif;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
}
.block-result h2 em {
  color: var(--gold);
  font-style: normal;
}
.block-result p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 12px;
}
.genres {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 32px;
}
.genre-tag {
  background: var(--gold-dim);
  border: 1px solid var(--gold-bdr);
  color: var(--gold);
  font-size: 0.78rem;
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  border-radius: 999px;
}

/* ── BLOCO 6: CTA FINAL ── */
.block-cta-final {
  padding: 112px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.block-cta-final::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(212,175,55,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.block-cta-final .inner { max-width: 560px; margin: 0 auto; position: relative; }
.block-cta-final h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-family: Georgia, serif;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}
.block-cta-final p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 40px;
}

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.footer-inner p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: center;
  margin-top: 8px;
}
.footer-links a {
  font-size: 0.78rem;
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--gold); }

/* ── LANGUAGE SELECTOR ── */
.lang-selector {
  position: relative;
  flex-shrink: 0;
}
.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.lang-current:hover {
  border-color: var(--gold-bdr);
  background: var(--gold-dim);
}
.lang-flag { font-size: 1.1rem; line-height: 1; }
.lang-code {
  font-size: 0.72rem;
  font-family: 'Courier New', monospace;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.lang-chevron {
  font-size: 0.6rem;
  color: var(--muted);
  transition: transform 0.2s;
}
.lang-selector.open .lang-chevron { transform: rotate(180deg); }

.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #1E1E1E;
  border: 1px solid var(--gold-bdr);
  border-radius: 10px;
  padding: 6px;
  min-width: 160px;
  z-index: 200;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.lang-selector.open .lang-dropdown { display: block; }

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.12s;
  cursor: pointer;
}
.lang-option:hover { background: var(--gold-dim); }
.lang-option.active { background: var(--gold-dim); }
.lang-option .lang-flag { font-size: 1rem; }
.lang-option-label {
  font-size: 0.82rem;
  color: var(--muted);
}
.lang-option.active .lang-option-label { color: var(--gold); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav .nav-links { display: none; }
  .block-solution .inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .hero-banner { max-width: 320px; }
}