:root {
  --bg: #05070d;
  --bg-2: #0a1124;
  --fg: #e8eefc;
  --muted: #8aa0c7;
  --blue: #2b6df5;
  --blue-2: #5aa9ff;
  --blue-deep: #0b2a6b;
  --card: rgba(255, 255, 255, 0.04);
  --card-br: rgba(120, 170, 255, 0.14);
  --shadow: 0 20px 60px rgba(0, 30, 90, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 800px at 20% -10%, #0c1a3d 0%, var(--bg) 55%) no-repeat;
  color: var(--fg);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--blue-2); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Background decorative layers */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(90, 169, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 169, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}
.bg-glow {
  position: fixed;
  width: 600px; height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}
.glow-1 { background: #1f4dd6; top: -180px; left: -120px; }
.glow-2 { background: #0a78ff; bottom: -200px; right: -150px; opacity: 0.35; }

/* Topbar */
.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 36px;
  max-width: 1200px;
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 38px; height: 38px; object-fit: contain; filter: drop-shadow(0 4px 12px rgba(43,109,245,0.5)); }
.brand-name {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
}
.brand-name span { color: var(--blue-2); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--card-br);
  border-radius: 999px;
  background: var(--card);
  font-size: 0.85rem;
  color: var(--muted);
  backdrop-filter: blur(8px);
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue-2);
  box-shadow: 0 0 0 0 rgba(90,169,255,0.7);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(90,169,255,0.6); }
  70% { box-shadow: 0 0 0 12px rgba(90,169,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(90,169,255,0); }
}

/* Hero */
.hero {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  text-align: center;
}
.hero-inner > * { animation: rise .8s ease both; }
.hero-inner > *:nth-child(2) { animation-delay: .1s; }
.hero-inner > *:nth-child(3) { animation-delay: .2s; }
.hero-inner > *:nth-child(4) { animation-delay: .3s; }
.hero-inner > *:nth-child(5) { animation-delay: .4s; }
.hero-inner > *:nth-child(6) { animation-delay: .5s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-logo {
  width: 160px;
  height: 160px;
  object-fit: contain;
  margin: 20px auto 18px;
  display: block;
  filter: drop-shadow(0 12px 40px rgba(43,109,245,0.55));
  animation: float 5s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

h1 {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  margin: 0 auto 18px;
  max-width: 880px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.grad {
  background: linear-gradient(90deg, #5aa9ff 0%, #2b6df5 60%, #1f4dd6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.6;
}
.lead strong { color: var(--fg); }

/* Countdown */
.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 560px;
  margin: 0 auto 56px;
}
.cd-item {
  background: var(--card);
  border: 1px solid var(--card-br);
  border-radius: 16px;
  padding: 18px 8px 12px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.cd-item span {
  display: block;
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 700;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.cd-item label {
  display: block;
  margin-top: 6px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0 auto 56px;
  max-width: 960px;
}
.service {
  background: var(--card);
  border: 1px solid var(--card-br);
  border-radius: 18px;
  padding: 26px 22px;
  text-align: left;
  backdrop-filter: blur(8px);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.service:hover {
  transform: translateY(-4px);
  border-color: rgba(90,169,255,0.5);
  box-shadow: 0 18px 40px rgba(11, 42, 107, 0.4);
}
.service .ico {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(43,109,245,0.25), rgba(90,169,255,0.15));
  font-size: 1.2rem;
  margin-bottom: 14px;
}
.service h3 { margin: 0 0 6px; font-size: 1.05rem; }
.service p { margin: 0; color: var(--muted); font-size: 0.95rem; line-height: 1.5; }

/* CTA */
.cta {
  max-width: 560px;
  margin: 0 auto;
}
.cta h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 16px;
  color: var(--fg);
}
#notify-form {
  display: flex;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--card-br);
  padding: 8px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
#notify-form input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  padding: 12px 16px;
  color: var(--fg);
  font-size: 0.98rem;
}
#notify-form input::placeholder { color: #6f86ad; }
#notify-form button {
  border: 0;
  cursor: pointer;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  background: linear-gradient(135deg, var(--blue-2), var(--blue));
  box-shadow: 0 8px 24px rgba(43,109,245,0.45);
  transition: transform .15s ease, box-shadow .15s ease;
}
#notify-form button:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(43,109,245,0.55); }
#notify-form button:active { transform: translateY(0); }

.form-msg {
  min-height: 1.2em;
  margin: 12px 0 0;
  font-size: 0.9rem;
  color: var(--blue-2);
}
.form-msg.error { color: #ff8a8a; }

/* Footer */
.footer {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 30px 24px 40px;
  color: var(--muted);
  font-size: 0.88rem;
}
.footer p { margin: 4px 0; }

/* WhatsApp floating button */
.whatsapp-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px 14px 16px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 12px 30px rgba(18, 140, 126, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.6);
  transition: transform .2s ease, box-shadow .2s ease;
  animation: wa-pulse 2.4s ease-out infinite;
}
.whatsapp-fab:hover {
  transform: translateY(-2px) scale(1.03);
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(18, 140, 126, 0.55);
}
.whatsapp-fab svg { display: block; }
.wa-tip { white-space: nowrap; }

@keyframes wa-pulse {
  0% { box-shadow: 0 12px 30px rgba(18, 140, 126, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70% { box-shadow: 0 12px 30px rgba(18, 140, 126, 0.45), 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 12px 30px rgba(18, 140, 126, 0.45), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Responsive */
@media (max-width: 720px) {
  .topbar { padding: 18px 20px; }
  .services { grid-template-columns: 1fr; }
  .countdown { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .cd-item { padding: 14px 4px 10px; border-radius: 12px; }
  #notify-form { flex-direction: column; border-radius: 18px; padding: 10px; }
  #notify-form button { width: 100%; }
  .hero-logo { width: 130px; height: 130px; }
  .whatsapp-fab { padding: 14px; right: 16px; bottom: 16px; }
  .wa-tip { display: none; }
}
