:root {
  --bg: #081221;
  --bg-soft: #0d1b2a;
  --surface: #13263b;
  --primary: #12b0ff;
  --primary-dark: #0890d3;
  --text: #f6fbff;
  --muted: #b9c8d8;
  --ok: #2bd576;
}

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

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.container {
  width: min(1080px, 92%);
  margin-inline: auto;
}

.hero {
  background: radial-gradient(circle at top right, #194876 0%, var(--bg-soft) 45%, var(--bg) 100%);
  padding: 4.5rem 0 4rem;
}

.brand-name {
  margin: 0 0 0.55rem;
  font-size: clamp(1.7rem, 4.8vw, 3rem);
  font-weight: 900;
  font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: #bcc3cb;
  text-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  background: rgba(43, 213, 118, 0.18);
  color: #c6ffe0;
  border: 1px solid rgba(43, 213, 118, 0.45);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.85rem;
  letter-spacing: 0.2px;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 6vw, 3.4rem);
  max-width: 18ch;
}

h1 span {
  color: var(--primary);
}

.lead {
  margin: 1rem 0 1.8rem;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  max-width: 62ch;
}

.cta-group {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: #05121f;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid #3f5a75;
}

.section {
  padding: 3.5rem 0;
}

.section-lead {
  color: var(--muted);
  max-width: 64ch;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1.3rem;
}

.card {
  background: linear-gradient(180deg, #12263b 0%, #0f2032 100%);
  border: 1px solid #22415f;
  border-radius: 14px;
  padding: 1.1rem 1rem;
}

.card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 0.8rem;
  border: 1px solid #2a4f71;
}

.card p {
  margin-bottom: 0;
  color: var(--muted);
}

.section-dark {
  background: #081628;
}

.info-grid,
.steps,
.faq {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.1rem;
}

.info-item,
.step,
.faq-item {
  background: #102338;
  border: 1px solid #22415f;
  border-radius: 14px;
  padding: 1rem;
}

.info-item p,
.step p,
.faq-item p {
  margin-bottom: 0;
  color: var(--muted);
}

.step-no {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: rgba(18, 176, 255, 0.2);
  color: #88daff;
  font-weight: 700;
  margin-bottom: 0.55rem;
}

.trust ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}

.trust li {
  margin-bottom: 0.7rem;
  color: var(--muted);
}

.final-cta {
  text-align: center;
}

.btn-large {
  margin-top: 0.7rem;
  font-size: 1.2rem;
  padding: 1rem 1.3rem;
}

.footer {
  border-top: 1px solid #1f3953;
  padding: 1.2rem 0 1.4rem;
  color: #9ab0c4;
  text-align: center;
}

.call-bubble {
  position: fixed;
  right: 1rem;
  bottom: 1.2rem;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.72rem 0.95rem;
  border-radius: 999px;
  text-decoration: none;
  color: #04121c;
  background: linear-gradient(135deg, #3ad2ff 0%, #12b0ff 100%);
  border: 1px solid #8ce8ff;
  box-shadow: 0 10px 28px rgba(18, 176, 255, 0.35);
  font-weight: 800;
  letter-spacing: 0.2px;
  animation: pulse-call 1.8s ease-in-out infinite;
}

.call-bubble:hover {
  transform: translateY(-1px);
}

.call-bubble-icon {
  font-size: 1rem;
  line-height: 1;
}

.call-bubble-text {
  font-size: 0.92rem;
}

@keyframes pulse-call {
  0% {
    box-shadow: 0 0 0 0 rgba(18, 176, 255, 0.5), 0 10px 28px rgba(18, 176, 255, 0.35);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(18, 176, 255, 0), 0 10px 28px rgba(18, 176, 255, 0.35);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(18, 176, 255, 0), 0 10px 28px rgba(18, 176, 255, 0.35);
  }
}

@media (max-width: 900px) {
  .grid,
  .info-grid,
  .steps,
  .faq {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 3.6rem;
  }

  .brand-name {
    letter-spacing: 0.5px;
  }

  .section {
    padding: 2.7rem 0;
  }

  .grid,
  .info-grid,
  .steps,
  .faq {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .cta-group {
    flex-direction: column;
  }

  .call-bubble {
    right: 0.7rem;
    bottom: 0.8rem;
    padding: 0.68rem 0.88rem;
  }

  .call-bubble-text {
    font-size: 0.86rem;
  }
}