/* LGX Labs — landing page. Inter self-hosted; sem JavaScript e sem recursos de terceiros. */

@font-face { font-family: "Inter"; font-weight: 400; font-style: normal; font-display: swap; src: url("/assets/fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-style: normal; font-display: swap; src: url("/assets/fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-style: normal; font-display: swap; src: url("/assets/fonts/inter-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 700; font-style: normal; font-display: swap; src: url("/assets/fonts/inter-latin-700-normal.woff2") format("woff2"); }

:root {
  --bg: #05070B;
  --surface: #0B111B;
  --line: rgba(255, 255, 255, 0.09);
  --text: #F7FBFF;
  --muted: #92A2B8;
  --blue: #168CFF;
  --radius: 20px;
  --gutter: clamp(20px, 5vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; line-height: 1.12; }
p { margin: 0; }
/* Termos técnicos explicados inline (deploy, infraestrutura, monitoramento...): destaque sutil, sem novo elemento interativo. */
strong { color: var(--text); font-weight: 600; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap--narrow { max-width: 760px; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 10;
  background: var(--blue); color: var(--bg); padding: 10px 16px; border-radius: 8px; font-weight: 700; text-decoration: none;
}
.skip:focus { top: 12px; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

/* Topo */
.topbar { position: sticky; top: 0; z-index: 5; background: rgba(5, 7, 11, 0.86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
/* Ícone da marca (azul institucional, fundo transparente): sem chip, direto sobre o topo escuro. */
.brand { display: inline-flex; }
.brand img { display: block; }

/* Botões: texto escuro sobre o azul (contraste ~6:1; branco sobre #168CFF daria ~3:1). */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; border: 1px solid var(--blue);
  background: var(--blue); color: var(--bg); font-weight: 700; font-size: 1rem; text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 28px rgba(22, 140, 255, 0.35); }
.btn--small { padding: 10px 18px; font-size: 0.9rem; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--blue); box-shadow: none; }

/* Hero */
.hero {
  padding: clamp(56px, 12vw, 132px) 0 clamp(48px, 9vw, 96px);
  background: radial-gradient(60% 55% at 50% 0%, rgba(22, 140, 255, 0.14), transparent 70%);
}
.eyebrow { color: var(--blue); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 20px; }
h1 { font-size: clamp(2.1rem, 6.4vw, 4.25rem); font-weight: 700; max-width: 16ch; }
.accent { color: var(--blue); }
.lead { margin-top: 24px; max-width: 58ch; color: var(--muted); font-size: clamp(1.05rem, 2.2vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

/* Seções */
.section { padding: clamp(56px, 9vw, 104px) 0; }
.section--alt { background: var(--surface); border-block: 1px solid var(--line); }
h2 { font-size: clamp(1.6rem, 4vw, 2.5rem); font-weight: 700; }
.section__lead { margin-top: 12px; color: var(--muted); }
.section--alt p + p { margin-top: 16px; }
.section--alt h2 { margin-bottom: 24px; }
.section--alt p { color: var(--muted); font-size: 1.1rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 40px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.card p { color: var(--muted); }
.card:hover { border-color: rgba(22, 140, 255, 0.5); }

.steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 32px 24px; }
.steps li { position: relative; padding-top: 8px; }
.steps__n {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--blue); color: var(--blue); font-weight: 700; margin-bottom: 16px;
}
.steps h3 { font-size: 1.1rem; margin-bottom: 8px; }
.steps p { color: var(--muted); }

/* CTA final */
.cta { padding: clamp(64px, 10vw, 112px) 0; text-align: center; background: radial-gradient(55% 70% at 50% 100%, rgba(22, 140, 255, 0.16), transparent 70%); border-top: 1px solid var(--line); }
.cta__inner { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.cta p { color: var(--muted); }
.cta .btn { margin-top: 10px; }
.cta__phone { font-weight: 600; color: var(--text) !important; letter-spacing: 0.02em; }

/* Rodapé */
.footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: 0.9rem; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 64px 0; }
.notfound h1 { max-width: none; font-size: clamp(2rem, 6vw, 3.25rem); }
.notfound .actions { justify-content: center; }

@media (max-width: 520px) {
  .actions .btn { width: 100%; }
  .footer__inner { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}