:root {
  --light-blue: #12bade;
  --navy-blue: #2c2e44;
  --bg-dark: #1f2033;
  --white: #ffffff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Poppins", system-ui, sans-serif;
  background: linear-gradient(135deg, var(--navy-blue), var(--bg-dark));
  color: var(--white);
  text-rendering: optimizeLegibility;
}

.page-wrapper {
  max-width: 1100px;
  margin: auto;
  padding: 64px 20px 40px;
  text-align: center;
  position: relative;
}

/* Logo */
.brand {
  margin-bottom: 48px;
}

.brand-logo {
  max-width: 160px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Hero */
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero h1 span {
  color: var(--light-blue);
}

.hero-description {
  max-width: 680px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
  opacity: 0.9;
}

/* Badge */
.badge {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  background: rgba(18, 186, 222, 0.15);
  color: var(--light-blue);
  font-weight: 600;
  margin-bottom: 36px;
}

/* Notify */
.notify {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.notify input {
  padding: 14px 18px;
  width: 260px;
  border-radius: 999px;
  border: none;
  font-size: 0.95rem;
}

.notify button {
  padding: 14px 28px;
  border-radius: 999px;
  border: none;
  background: var(--light-blue);
  color: var(--navy-blue);
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.notify button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(18, 186, 222, 0.35);
}

/* Global Presence */
.presence {
  margin-bottom: 42px;
}

.presence h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.presence p {
  max-width: 520px;
  margin: 0 auto 14px;
  font-size: 0.95rem;
  opacity: 0.85;
}

.presence-locations {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.presence-locations span {
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Contact Strip */
.contact-strip {
  margin-bottom: 42px;
}

.contact-strip p {
  margin: 6px 0;
  font-size: 0.95rem;
  opacity: 0.9;
}

.contact-phone a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
}

.contact-phone a:hover {
  text-decoration: underline;
}

.contact-social a {
  color: var(--light-blue);
  font-weight: 600;
  text-decoration: none;
}

.contact-social a:hover {
  text-decoration: underline;
}

/* Instagram Pulse */
.instagram-pulse {
  position: relative;
  color: var(--light-blue);
}

.instagram-pulse::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 999px;
  border: 1px solid rgba(18, 186, 222, 0.5);
  opacity: 0;
  animation: igPulse 2.8s ease-out infinite;
}

@keyframes igPulse {
  0% {
    transform: scale(0.9);
    opacity: 0.6;
  }
  70% {
    transform: scale(1.2);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

/* Network Visual */
.network-visual {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
}

.network-visual svg {
  width: 100%;
  height: 100%;
}

/* Lines */
.network-visual .lines line {
  stroke: rgba(18, 186, 222, 0.35);
  stroke-width: 1.2;
  stroke-dasharray: 6;
  animation: drawLines 6s linear infinite;
}

/* Nodes */
.network-visual .nodes circle {
  fill: var(--light-blue);
  animation: pulse 4s ease-in-out infinite;
  transform-origin: center;
}

/* Animations */
@keyframes drawLines {
  to {
    stroke-dashoffset: -100;
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.25);
  }
}

/* Performance safety */
@media (prefers-reduced-motion: reduce) {
  .network-visual * {
    animation: none;
  }
}

/* Footer */
.footer {
  margin-top: 80px;
  font-size: 0.85rem;
  opacity: 0.6;
}

/* Mobile */
@media (max-width: 600px) {
  .brand {
    margin-bottom: 36px;
  }
}

/* Countdown */
.countdown {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.time-box {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 14px 18px;
  min-width: 72px;
  text-align: center;
  backdrop-filter: blur(4px);
}

.time-box span {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--light-blue);
  line-height: 1;
}

.time-box small {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.8;
}