:root {
  --bg-dark: #07090e;
  --bg-card: #0f141f;
  --bg-card-hover: #161e2e;
  --accent-cyan: #00d2ff;
  --accent-blue: #0070f3;
  --accent-green: #00e676;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(0, 210, 255, 0.4);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --container-max: 1220px;
  --transition: all 0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-family: var(--font-sans); background: var(--bg-dark); color: var(--text-main); scroll-behavior: smooth; line-height: 1.6; }
body { min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(7, 9, 14, 0.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border-color); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 4.8rem; }
.brand-logo { font-size: 1.55rem; font-weight: 900; letter-spacing: -0.5px; }
.brand-logo span { color: var(--accent-cyan); text-shadow: 0 0 14px rgba(0, 210, 255, 0.4); }
.nav-menu { display: flex; align-items: center; gap: 1.8rem; }
.nav-link { font-size: 0.95rem; font-weight: 500; color: var(--text-muted); }
.nav-link:hover, .nav-link.active { color: var(--accent-cyan); }
.mobile-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.7rem; cursor: pointer; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.8rem 1.7rem; font-weight: 700; font-size: 0.95rem; border-radius: var(--radius-sm); cursor: pointer; border: 1px solid transparent; transition: var(--transition); }
.btn-primary { background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue)); color: #000; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0, 210, 255, 0.4); }
.btn-whatsapp { background: #25d366; color: #041208; }
.btn-whatsapp:hover { background: #20ba59; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35); }
.btn-outline { border-color: var(--border-color); background: rgba(255, 255, 255, 0.03); color: var(--text-main); }
.btn-outline:hover { border-color: var(--accent-cyan); background: rgba(0, 210, 255, 0.06); }
.badge { display: inline-flex; align-items: center; padding: 0.4rem 0.95rem; background: rgba(0, 210, 255, 0.1); border: 1px solid rgba(0, 210, 255, 0.25); border-radius: 999px; font-size: 0.8rem; font-weight: 700; color: var(--accent-cyan); text-transform: uppercase; letter-spacing: 0.5px; }
.section { padding: 5.5rem 0; }
.section-head { text-align: center; max-width: 820px; margin: 0 auto 3.8rem; }
.section-head h2 { font-size: 2.35rem; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 0.85rem; }
.section-head p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.7; }
.hero { padding: 6.5rem 0 4.5rem; text-align: center; background: radial-gradient(circle at 50% 12%, rgba(0, 210, 255, 0.12) 0%, transparent 68%); }
.hero-title { font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 900; line-height: 1.15; margin: 1.4rem auto 1.25rem; max-width: 980px; }
.hero-title span { background: linear-gradient(135deg, #fff 30%, var(--accent-cyan) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.18rem; color: var(--text-muted); max-width: 780px; margin: 0 auto 2.8rem; line-height: 1.75; }
.hero-actions { display: flex; justify-content: center; gap: 1.2rem; flex-wrap: wrap; margin-bottom: 3.8rem; }
.hero-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.8rem; margin-top: 3.5rem; padding-top: 2.8rem; border-top: 1px solid var(--border-color); }
.stat-item h3 { font-size: 2.3rem; font-weight: 900; color: var(--accent-cyan); }
.stat-item p { font-size: 0.95rem; color: var(--text-muted); margin-top: 0.35rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 2.4rem; transition: var(--transition); }
.card:hover { border-color: var(--border-focus); background: var(--bg-card-hover); transform: translateY(-4px); }
.card-icon { font-size: 2.2rem; margin-bottom: 1.25rem; display: inline-block; }
.card h3 { font-size: 1.35rem; font-weight: 700; margin-bottom: 0.75rem; }
.card p { color: var(--text-muted); font-size: 0.96rem; line-height: 1.7; }
.rich-text { color: var(--text-muted); font-size: 1.02rem; line-height: 1.8; margin-bottom: 1.5rem; }
.rich-text strong { color: var(--text-main); }
.table-container { overflow-x: auto; margin-top: 2.5rem; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); }
table { width: 100%; border-collapse: collapse; text-align: left; }
th, td { padding: 1.25rem 1.6rem; border-bottom: 1px solid var(--border-color); }
th { background: rgba(255, 255, 255, 0.02); font-weight: 700; color: var(--text-main); }
td { color: var(--text-muted); font-size: 0.95rem; }
tr:last-child td { border-bottom: none; }
.highlight-cell { color: var(--accent-cyan); font-weight: 700; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; align-items: stretch; }
.pricing-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: 2.8rem 2.2rem; display: flex; flex-direction: column; position: relative; transition: var(--transition); }
.pricing-card:hover { border-color: var(--border-focus); transform: translateY(-4px); }
.pricing-card.featured { border-color: var(--accent-cyan); background: linear-gradient(180deg, rgba(0, 210, 255, 0.07) 0%, var(--bg-card) 100%); transform: scale(1.03); }
.pricing-tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent-cyan); color: #040914; font-size: 0.75rem; font-weight: 800; padding: 0.35rem 1.1rem; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.8px; }
.price { font-size: 2.8rem; font-weight: 900; margin: 1.25rem 0 1.5rem; display: flex; align-items: baseline; gap: 0.3rem; }
.price span.currency { font-size: 1.5rem; }
.price span.term { font-size: 0.95rem; color: var(--text-muted); font-weight: 400; }
.pricing-features { margin-bottom: 2.5rem; flex-grow: 1; }
.pricing-features li { font-size: 0.92rem; color: var(--text-muted); padding: 0.55rem 0; display: flex; align-items: center; gap: 0.65rem; }
.pricing-features li::before { content: "✓"; color: var(--accent-green); font-weight: 900; }
.accordion { max-width: 860px; margin: 0 auto; }
.accordion-item { border: 1px solid var(--border-color); background: var(--bg-card); border-radius: var(--radius-sm); margin-bottom: 1.2rem; overflow: hidden; transition: var(--transition); }
.accordion-item:hover { border-color: rgba(0, 210, 255, 0.25); }
.accordion-header { width: 100%; padding: 1.35rem 1.8rem; background: none; border: none; color: var(--text-main); font-weight: 700; font-size: 1.05rem; text-align: left; display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
.accordion-icon { font-size: 1.3rem; color: var(--accent-cyan); transition: transform 0.25s ease; }
.accordion-body { padding: 0 1.8rem 1.5rem; color: var(--text-muted); font-size: 0.98rem; line-height: 1.75; display: none; }
.accordion-item.open .accordion-body { display: block; }
.accordion-item.open .accordion-icon { transform: rotate(45deg); }
.accordion-item.open .accordion-header { color: var(--accent-cyan); }
.site-footer { margin-top: auto; background: #04060a; border-top: 1px solid var(--border-color); padding: 5rem 0 2.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 3.5rem; margin-bottom: 4rem; }
.footer-col h4 { font-size: 1.05rem; margin-bottom: 1.4rem; color: var(--text-main); font-weight: 700; }
.footer-col p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.7; }
.footer-col ul li { margin-bottom: 0.75rem; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.92rem; }
.footer-col ul li a:hover { color: var(--accent-cyan); }
.footer-bottom { text-align: center; padding-top: 2.5rem; border-top: 1px solid var(--border-color); font-size: 0.88rem; color: var(--text-muted); }
@media (max-width: 960px) {
  .nav-menu { display: none; position: absolute; top: 4.8rem; left: 0; right: 0; background: #090d15; flex-direction: column; padding: 2.5rem; border-bottom: 1px solid var(--border-color); }
  .nav-menu.open { display: flex; }
  .mobile-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .pricing-card.featured { transform: none; }
}
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } .hero-title { font-size: 2.2rem; } }