:root {
  --bg: #070b17;
  --bg-2: #0a1024;
  --surface: rgba(18, 25, 48, 0.78);
  --surface-solid: #111a33;
  --muted: #8ea2c9;
  --text: #e7eeff;
  --white: #ffffff;
  --primary: #4f7cff;
  --primary-dark: #3f67da;
  --accent: #34f5c5;
  --line: rgba(152, 181, 255, 0.22);
  --radius: 16px;
  --shadow: 0 15px 35px rgba(2, 8, 24, 0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 8% -10%, rgba(79,124,255,0.2), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(52,245,197,0.12), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  line-height: 1.55;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 11, 23, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(130, 165, 255, 0.18);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand { font-weight: 800; letter-spacing: .2px; }

.hero {
  color: var(--white);
  padding: 70px 0;
}
.hero-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  background: rgba(79, 124, 255, 0.15);
  border: 1px solid rgba(145, 174, 255, 0.35);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 10px;
}
h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin: 0 0 14px;
}
h1 span { color: #8cf5dd; }
.lead {
  max-width: 60ch;
  color: #ccdaff;
  margin-bottom: 20px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.trust-list {
  padding-left: 18px;
  margin: 0;
  color: #c4d4ff;
}
.trust-list li { margin: 4px 0; }

.section { padding: 64px 0; }
.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 10px;
}
.section-lead { color: #9fb2d8; margin-bottom: 24px; }
.section-lead a { color: #8cf5dd; text-decoration: none; }
.section-lead a:hover { text-decoration: underline; }
.muted { background: rgba(9, 14, 31, 0.55); }
.promo {
  display: inline-block;
  background: rgba(52,245,197,0.12);
  border: 1px solid rgba(52,245,197,0.35);
  color: #9ffbe6;
  padding: 10px 12px;
  border-radius: 10px;
  margin: 0 0 18px;
  font-weight: 600;
}

.cards-3, .cards-2 {
  display: grid;
  gap: 16px;
}
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; margin-bottom: 8px; }
.card p { color: #c4d4ff; }
.card ul { margin: 10px 0 0; padding-left: 18px; color: #c4d4ff; }
.card li { margin: 4px 0; }
.quote p {
  font-style: italic;
  margin-top: 0;
}
.quote strong {
  color: #d7e3ff;
  font-size: 0.95rem;
}

.stats-card { background: rgba(16, 26, 50, 0.9); color: var(--text); }
.stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px dashed rgba(152, 181, 255, 0.35);
  padding: 10px 0;
}
.stat strong { font-size: 1.05rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  padding: 11px 16px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline {
  border-color: #6d8ad6;
  color: #dce7ff;
  background: rgba(15, 22, 42, 0.7);
}
.btn-ghost {
  border-color: rgba(187, 206, 255, 0.45);
  color: #fff;
  background: transparent;
}
.btn-whatsapp {
  background: #25d366;
  color: #062b14;
  border-color: #25d366;
}
.btn-whatsapp:hover { filter: brightness(0.95); }
.w-full { width: 100%; }

.price .amount {
  font-size: 2rem;
  font-weight: 800;
  margin: 8px 0 12px;
}
.price.featured {
  border: 2px solid #6fa4ff;
  transform: translateY(-4px);
}
.badge {
  display: inline-block;
  background: rgba(79,124,255,0.22);
  color: #c8dcff;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.demo-label {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #8cf5dd;
  margin-bottom: 10px;
}

.contact .form { max-width: 820px; }
.form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
label {
  display: grid;
  gap: 6px;
  font-weight: 500;
  margin-bottom: 12px;
}
input, textarea, select {
  border: 1px solid rgba(152, 181, 255, 0.35);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  color: #e7eeff;
  background: rgba(12, 18, 35, 0.92);
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid rgba(79,124,255,0.45);
  border-color: #7ea5ff;
}
.small { color: #bcd0f8; margin: 10px 0 0; min-height: 22px; }

.review-strip {
  margin-bottom: 14px;
  border-left: 4px solid #34f5c5;
  background: rgba(16, 26, 50, 0.9);
}

.floating-wa {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 40;
  background: #25d366;
  color: #062b14;
  text-decoration: none;
  font-weight: 700;
  padding: 12px 14px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.35);
}

.footer {
  background: #060a17;
  color: #90a3c8;
  padding: 20px 0;
  border-top: 1px solid rgba(130, 165, 255, 0.2);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  overflow: hidden;
}
.orb-wrap {
  position: relative;
  width: 150px;
  height: 150px;
  margin: 0 auto 16px;
}
.orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(132, 173, 255, 0.6);
  box-shadow: 0 0 25px rgba(79,124,255,0.55), inset 0 0 25px rgba(52,245,197,0.2);
  animation: spin 9s linear infinite;
}
.orb-core {
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  letter-spacing: .08em;
  background: radial-gradient(circle at 35% 30%, #b8ceff 0%, #4f7cff 45%, #182a62 100%);
  box-shadow: 0 0 30px rgba(79,124,255,0.45);
}

.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(2, 7, 20, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.popup-overlay.show { display: flex; }
.popup-card {
  width: min(520px, 100%);
  background: rgba(15, 22, 42, 0.96);
  border: 1px solid rgba(152, 181, 255, 0.35);
  border-radius: 16px;
  padding: 22px;
  position: relative;
  box-shadow: 0 20px 44px rgba(0,0,0,0.45);
}
.popup-kicker {
  margin: 0 0 6px;
  color: #8cf5dd;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.popup-card h3 { margin: 0 0 8px; }
.popup-card p { margin: 0 0 14px; color: #c4d4ff; }
.popup-form { display: grid; gap: 10px; margin-bottom: 10px; }
.popup-close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: 0;
  background: transparent;
  color: #d9e6ff;
  font-size: 24px;
  cursor: pointer;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .hero-grid,
  .cards-3,
  .cards-2,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .price.featured { transform: none; }
}