:root {
  --bg: #0b1220;
  --bg-alt: #0f1a2e;
  --card: #14213a;
  --border: #22314f;
  --text: #e8eef9;
  --muted: #9fb0cc;
  --accent: #22d3ee;
  --accent-2: #6366f1;
  --wa: #25d366;
  --radius: 16px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
section { padding: 88px 0; }
section.alt { background: var(--bg-alt); }

h1, h2, h3 { line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; margin-bottom: 12px; }
h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 6px; }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 640px; }
.section-head { margin-bottom: 44px; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.gradient {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px; justify-content: center;
  padding: 14px 24px; border-radius: 999px; font-weight: 700; font-size: 1rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; }
.btn-wa { background: var(--wa); color: #06210f; }
.btn-wa:hover { box-shadow: 0 8px 24px rgba(37, 211, 102, .35); }
.btn-ghost { border-color: var(--border); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); }

/* Header */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 18, 32, .85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
header.site .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 800; font-size: 1.25rem; }
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #0b1220; font-weight: 900; font-size: .9rem;
}
nav.main { display: flex; gap: 28px; }
nav.main a { color: var(--muted); font-weight: 500; font-size: .95rem; }
nav.main a:hover { color: var(--text); text-decoration: none; }
header .btn { padding: 10px 18px; font-size: .9rem; }
@media (max-width: 860px) { nav.main { display: none; } }

/* Hero */
.hero { padding: 96px 0 88px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto auto; width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(99, 102, 241, .25), transparent 60%); pointer-events: none;
}
.hero .container { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; position: relative; }
.hero p.lead { margin: 20px 0 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 32px; color: var(--muted); font-size: .92rem; }
.hero-badges span { display: inline-flex; align-items: center; gap: 8px; }
.hero-badges svg { width: 18px; height: 18px; color: var(--accent); }
.hero-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .35);
}
.call-screen {
  aspect-ratio: 16 / 10; border-radius: 14px; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #1b2b4d, #101a30); display: grid; place-items: center;
}
.call-screen .tv { width: 55%; color: var(--accent); }
.call-pip {
  position: absolute; right: 12px; bottom: 12px; width: 26%; aspect-ratio: 3 / 4; border-radius: 10px;
  background: linear-gradient(160deg, var(--accent-2), #312e81); display: grid; place-items: center; color: #fff;
}
.call-pip svg { width: 50%; }
.call-live {
  position: absolute; left: 12px; top: 12px; background: rgba(0, 0, 0, .45); padding: 4px 10px;
  border-radius: 999px; font-size: .75rem; font-weight: 700; display: flex; align-items: center; gap: 6px;
}
.call-live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #ef4444; }
.hero-card .steps-mini { margin-top: 18px; display: grid; gap: 10px; }
.steps-mini div { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: .92rem; }
.steps-mini svg { width: 18px; height: 18px; color: var(--wa); flex: none; }
@media (max-width: 860px) {
  .hero { padding: 64px 0; }
  .hero .container { grid-template-columns: 1fr; }
}

/* Grids & cards */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: rgba(34, 211, 238, .5); transform: translateY(-2px); }
.card p { color: var(--muted); font-size: .95rem; }
.icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: rgba(34, 211, 238, .1); color: var(--accent);
}
.icon svg { width: 26px; height: 26px; }
.card ul { margin-top: 10px; padding-left: 18px; color: var(--muted); font-size: .92rem; }

/* Steps */
.step { position: relative; }
.step-num {
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #0b1220; margin-bottom: 16px;
}

/* Pricing */
.pricing-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .pricing-wrap { grid-template-columns: 1fr; } }
.price-card {
  background: linear-gradient(var(--card), var(--card)) padding-box,
              linear-gradient(135deg, var(--accent), var(--accent-2)) border-box;
  border: 2px solid transparent; border-radius: 24px; padding: 36px;
}
.price-tag { display: flex; align-items: baseline; gap: 8px; margin: 10px 0 4px; }
.price-tag .amount { font-size: 3.6rem; font-weight: 800; letter-spacing: -0.03em; }
.price-tag .cur { color: var(--muted); font-weight: 600; }
.price-sub { color: var(--muted); margin-bottom: 24px; }
.checklist { list-style: none; display: grid; gap: 12px; margin-bottom: 28px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist svg { width: 20px; height: 20px; color: var(--accent); flex: none; margin-top: 3px; }
.price-card .btn { width: 100%; }
.note { font-size: .85rem; color: var(--muted); margin-top: 14px; text-align: center; }
.not-included { margin-top: 28px; }
.not-included h3 { font-size: 1rem; }
.not-included ul { list-style: none; display: grid; gap: 8px; color: var(--muted); font-size: .95rem; }
.not-included li::before { content: "✕"; color: #f87171; font-weight: 700; margin-right: 10px; }

/* FAQ */
.faq { max-width: 820px; display: grid; gap: 12px; }
.faq details {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 22px;
}
.faq summary {
  cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin-top: 12px; }

/* CTA */
.cta {
  text-align: center; border-radius: 28px; padding: 64px 28px;
  background: radial-gradient(circle at 30% 0%, rgba(34, 211, 238, .18), transparent 55%),
              radial-gradient(circle at 80% 100%, rgba(99, 102, 241, .25), transparent 55%), var(--card);
  border: 1px solid var(--border);
}
.cta p { color: var(--muted); margin: 12px auto 28px; max-width: 560px; }
.cta .hero-actions { justify-content: center; }

/* Footer */
footer.site { border-top: 1px solid var(--border); padding: 40px 0; color: var(--muted); font-size: .9rem; }
footer.site .container { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--text); }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
}
.wa-float svg { width: 30px; height: 30px; }

/* Legal page */
.legal { padding: 64px 0 88px; }
.legal .container { max-width: 820px; }
.legal h1 { font-size: 2.2rem; margin-bottom: 8px; }
.legal h2 { font-size: 1.25rem; margin: 32px 0 10px; }
.legal p, .legal li { color: var(--muted); margin-bottom: 10px; }
.legal ul { padding-left: 22px; }