/*
 * Landing page pública (/) — paleta "Noite e Aço": institucional, tom frio
 * e técnico. Deliberadamente diferente do tema do resto do app (fila.css/
 * style.css): esta página é a vitrine de fora, não a ferramenta de dentro.
 */
:root {
  --bg: #0b0d10;
  --surface: #151a21;
  --surface-2: #1c232c;
  --text: #e6e8eb;
  --text-soft: #8a94a3;
  --line: #232b35;
  --accent: #7a9cc6;
  --accent-soft: rgba(122, 156, 198, 0.14);
  --accent-ink: #0b0d10;
  --display: 'Barlow Condensed', 'Arial Narrow', system-ui, sans-serif;
  --sombra: 0 10px 30px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
body {
  margin: 0; color: var(--text); background: var(--bg);
  font-family: system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; margin: 0; letter-spacing: 0.01em; }
p { margin: 0; }
a { color: inherit; }

/* ------------------------------------------------------------- botões -- */
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 22px; border-radius: 6px; font-weight: 600; font-size: 14.5px;
  text-decoration: none; border: 1.5px solid transparent; cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, border-color 120ms ease;
}
.lp-btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 6px 18px rgba(122, 156, 198, 0.25); }
.lp-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(122, 156, 198, 0.35); }
.lp-btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.lp-btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.lp-btn-sm { padding: 9px 18px; font-size: 13.5px; }
.lp-btn-lg { padding: 14px 28px; font-size: 15.5px; }
.lp-btn-full { width: 100%; margin-top: 22px; }

/* ------------------------------------------------------------- header -- */
.lp-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.lp-header-inner {
  max-width: 1120px; margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; gap: 24px;
}
.lp-brand { font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: 0.01em; }
.lp-nav-links { display: flex; gap: 22px; margin-left: 8px; flex: 1; }
.lp-nav-links a { text-decoration: none; color: var(--text-soft); font-size: 14.5px; font-weight: 500; }
.lp-nav-links a:hover { color: var(--accent); }
.lp-header-acoes { display: flex; gap: 10px; margin-left: auto; }

/* --------------------------------------------------------------- hero -- */
.lp-hero {
  max-width: 780px; margin: 0 auto; padding: 88px 24px 56px;
  text-align: center; display: flex; flex-direction: column; align-items: center;
}
.lp-tag {
  display: inline-block; padding: 6px 14px; border-radius: 4px;
  background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(122, 156, 198, 0.35);
  font-size: 12px; font-weight: 700; letter-spacing: 0.09em; margin-bottom: 22px;
}
.lp-hero h1 {
  font-size: clamp(38px, 6vw, 60px); line-height: 1.04; text-transform: uppercase; color: var(--text);
}
.lp-accent { color: var(--accent); }
.lp-lede {
  max-width: 560px; margin: 22px 0 0; color: var(--text-soft); font-size: 17px; line-height: 1.6;
}
.lp-cta-row { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; justify-content: center; }

.lp-stats { display: flex; gap: 44px; margin-top: 56px; flex-wrap: wrap; justify-content: center; }
.lp-stat { display: flex; flex-direction: column; align-items: center; }
.lp-stat b { font-family: var(--display); font-size: 40px; font-weight: 700; color: var(--accent); line-height: 1; }
.lp-stat span { margin-top: 6px; font-size: 12.5px; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.08em; }

/* ---------------------------------------------------------- seções -- */
main > section { max-width: 1120px; margin: 0 auto; padding: 72px 24px; }
.lp-section-head { text-align: center; max-width: 560px; margin: 0 auto 44px; }
.lp-eyebrow { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; color: var(--accent); margin-bottom: 10px; }
.lp-section-head h2 { font-size: clamp(26px, 4vw, 34px); text-transform: uppercase; }
.lp-section-head p { margin-top: 12px; color: var(--text-soft); font-size: 15.5px; line-height: 1.55; }

/* ------------------------------------------------------------ recursos -- */
.lp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.lp-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 26px 24px; box-shadow: var(--sombra);
}
.lp-num { font-family: var(--display); font-size: 14px; font-weight: 700; color: var(--accent); letter-spacing: 0.05em; }
.lp-card h3 { font-size: 19px; text-transform: none; margin: 10px 0 8px; letter-spacing: normal; }
.lp-card p { color: var(--text-soft); font-size: 14.5px; line-height: 1.55; }

/* -------------------------------------------------------------- prévia -- */
.lp-shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.lp-shot { text-align: center; }
.lp-shot-frame {
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden; box-shadow: var(--sombra); aspect-ratio: 16 / 11;
}
.lp-shot-frame img, .lp-shot-frame svg { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.lp-shot figcaption { margin-top: 12px; font-size: 13.5px; color: var(--text-soft); font-weight: 600; }

/* -------------------------------------------------------------- planos -- */
.lp-plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 720px; margin: 0 auto; }
.lp-plan {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 30px 28px; box-shadow: var(--sombra);
}
.lp-plan-destaque { border-color: var(--accent); box-shadow: 0 14px 36px rgba(122, 156, 198, 0.18); }
.lp-plan-selo {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 700;
  letter-spacing: 0.06em; padding: 5px 14px; border-radius: 4px; white-space: nowrap;
}
.lp-plan h3 { font-size: 24px; text-transform: uppercase; }
.lp-plan-desc { color: var(--text-soft); font-size: 14px; margin-top: 4px; }
.lp-plan-preco {
  margin-top: 20px; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 15px; color: var(--text-soft);
}
.lp-plan-preco b { font-family: var(--display); font-size: 20px; color: var(--text); text-transform: uppercase; }
.lp-plan-lista { list-style: none; margin: 20px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.lp-plan-lista li {
  font-size: 14px; color: var(--text-soft); padding-left: 20px; position: relative; line-height: 1.4;
}
.lp-plan-lista li::before {
  content: '—'; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}

/* -------------------------------------------------------------- rodapé -- */
.lp-footer {
  text-align: center; padding: 40px 24px 56px; color: var(--text-soft); font-size: 13px;
  border-top: 1px solid var(--line); margin-top: 24px;
}
.lp-footer .lp-brand { color: var(--text); margin-bottom: 8px; }
.lp-footer p { margin-top: 4px; }
.lp-footer-contato a { color: var(--accent); text-decoration: none; }
.lp-footer-contato a:hover { text-decoration: underline; }

@media (max-width: 860px) {
  .lp-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-shots { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .lp-nav-links { display: none; }
  .lp-grid { grid-template-columns: 1fr; }
  .lp-plans { grid-template-columns: 1fr; }
  .lp-stats { gap: 32px; }
  .lp-header-acoes .lp-btn-sm:first-child { display: none; }
}