:root {
  --bg: #07131f;
  --bg-soft: #0b1828;
  --surface: rgba(11, 24, 40, 0.55);
  --surface-strong: rgba(13, 32, 52, 0.78);
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --text: #eef7ff;
  --muted: #a9bfd1;
  --primary: #26c6da;
  --secondary: #2fdf84;
  --primary-deep: #0089c7;
  --shadow: 0 20px 60px rgba(1, 10, 20, 0.45);
  --glow: 0 0 40px rgba(38, 198, 218, 0.18);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
  --transition: 260ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(38, 198, 218, 0.16), transparent 30%),
    radial-gradient(circle at right top, rgba(47, 223, 132, 0.18), transparent 28%),
    linear-gradient(135deg, #04101c 0%, #091827 50%, #04121f 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-bg::before,
.site-bg::after {
  content: "";
  position: fixed;
  inset: auto;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.45;
  z-index: -1;
}

.site-bg::before {
  width: 320px;
  height: 320px;
  top: 8%;
  left: -80px;
  background: rgba(38, 198, 218, 0.2);
}

.site-bg::after {
  width: 420px;
  height: 420px;
  right: -120px;
  bottom: 12%;
  background: rgba(47, 223, 132, 0.16);
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 1rem 0 0;
  backdrop-filter: blur(10px);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.2rem;
}

.glass-panel,
.glass-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--line);
  box-shadow: var(--shadow), var(--glow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.glass-panel {
  border-radius: 999px;
}

.glass-card {
  border-radius: var(--radius-lg);
}

.brand {
  font-family: "Syne", sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-menu a {
  color: var(--muted);
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  transition: color var(--transition), background var(--transition), transform var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

.hero {
  padding-top: 4rem;
}

.hero-grid,
.split-layout,
.form-layout {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero-grid {
  grid-template-columns: 1.05fr 0.95fr;
}

.split-layout,
.form-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 1rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #caf4ff;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  line-height: 1.1;
}

h1,
h2 {
  font-family: "Syne", sans-serif;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  font-size: 1.35rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.hero-text {
  max-width: 60ch;
  font-size: 1.05rem;
}

.hero-actions,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-3px);
}

.btn-primary {
  color: #04131d;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 16px 30px rgba(25, 184, 180, 0.28);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--line-strong);
}

.hero-stats,
.card-grid {
  display: grid;
  gap: 1.25rem;
}

.hero-stats {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
}

.stat-card,
.service-card,
.feature-card,
.service-detail-card,
.form-card,
.contact-side-card {
  padding: 1.5rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover,
.feature-card:hover,
.service-detail-card:hover,
.stat-card:hover,
.form-card:hover,
.contact-side-card:hover,
.image-frame:hover {
  transform: translateY(-6px);
  border-color: rgba(90, 235, 255, 0.34);
  box-shadow: var(--shadow), 0 0 44px rgba(38, 198, 218, 0.18);
}

.stat-card strong {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1.6rem;
  color: var(--text);
}

.image-frame {
  padding: 1rem;
  overflow: hidden;
}

.floating-card {
  animation: floatCard 5.5s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.section-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.section-heading.centered {
  text-align: center;
  align-items: center;
  max-width: 800px;
  margin-inline: auto;
}

.preview-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-detail-card .btn {
  margin-top: 0.8rem;
}

.content-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem;
  border-radius: var(--radius-lg);
}

.page-hero {
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}

.form-card form {
  display: grid;
  gap: 0.85rem;
}

label {
  font-weight: 700;
  color: var(--text);
}

input,
textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input::placeholder,
textarea::placeholder {
  color: #86a0b5;
}

input:focus,
textarea:focus {
  border-color: rgba(38, 198, 218, 0.5);
  box-shadow: 0 0 0 4px rgba(38, 198, 218, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

.contact-note {
  margin-top: 1rem;
  font-size: 0.95rem;
}

.site-footer {
  padding: 1rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: inline-block;
  margin-bottom: 0.8rem;
}

.footer-links {
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--muted);
  transition: color var(--transition), transform var(--transition);
}

.footer-links a:hover {
  color: var(--text);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .split-layout,
  .form-layout,
  .footer-grid,
  .services-grid,
  .preview-grid,
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .site-header {
    padding-top: 0.75rem;
  }

  .navbar {
    position: relative;
    border-radius: 30px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-radius: 22px;
    background: rgba(6, 15, 26, 0.95);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu a {
    text-align: center;
  }

  .hero-grid,
  .split-layout,
  .form-layout,
  .footer-grid,
  .services-grid,
  .preview-grid,
  .feature-grid,
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }

  h1 {
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }
}
