:root {
  color-scheme: dark;
  --bg: #060812;
  --surface: #0f1b2d;
  --surface-soft: #111c2d;
  --surface-strong: #17263f;
  --accent: #46d6ff;
  --accent-soft: rgba(70, 214, 255, 0.12);
  --text: #edf2ff;
  --muted: #d2dce8;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: radial-gradient(circle at top left, rgba(70, 214, 255, 0.08), transparent 20%),
    linear-gradient(180deg, #08101f 0%, #060812 100%);
  color: var(--text);
}

img,
svg {
  max-width: 100%;
}

button,
a {
  transition: all 0.25s ease;
}

.site-header {
  position: relative;
  z-index: 1000;
}

.navbar {
  background-color: rgba(6, 8, 18, 0.7);
  backdrop-filter: blur(12px);
  transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(6, 8, 18, 0.92);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
}


.navbar-brand,
.nav-link,
.footer-brand,
.footer-links a,
.contact-link {
  color: var(--text);
}

.nav-link {
  font-weight: 500;
}

.nav-link:hover,
.nav-link:focus,
.footer-links a:hover,
.footer-links a:focus,
.contact-link:hover,
.contact-link:focus {
  color: var(--accent);
}

.eyebrow,
.section-label {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent);
}

.hero-section {
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-copy {
  max-width: 42rem;
  line-height: 1.9;
}

.text-muted,
.hero-copy,
.timeline-step p,
.service-card p,
.solution-card p,
.highlight-card p,
.reason-card p,
.contact-details p {
  color: var(--text) !important;
}

.btn-accent {
  background-color: var(--accent);
  border: 1px solid rgba(70, 214, 255, 0.18);
  color: #03101f;
}

.btn-accent:hover,
.btn-accent:focus {
  background-color: #3bc5ff;
  color: #03101f;
  transform: translateY(-1px);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text);
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: rgba(70, 214, 255, 0.12);
  color: var(--text);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  border-radius: 2rem;
  padding: 2rem;
  background: linear-gradient(180deg, rgba(16, 32, 55, 0.95), rgba(7, 12, 22, 0.95));
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(70, 214, 255, 0.2), transparent 28%);
  pointer-events: none;
}

.visual-net {
  position: absolute;
  inset: 0;
}

.node {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(70, 214, 255, 0.95), rgba(70, 214, 255, 0.18));
  box-shadow: 0 0 40px rgba(70, 214, 255, 0.35);
  animation: float 6s ease-in-out infinite alternate;
}

.node-large {
  width: 100px;
  height: 100px;
  top: 10%;
  left: 65%;
}

.node-medium {
  width: 72px;
  height: 72px;
  top: 55%;
  left: 18%;
  animation-duration: 5.5s;
}

.node-small {
  width: 40px;
  height: 40px;
  top: 40%;
  left: 48%;
  animation-duration: 4.5s;
}

.link {
  position: absolute;
  border: 1px solid rgba(70, 214, 255, 0.22);
  border-radius: 999px;
}

.link-1 {
  width: 260px;
  height: 2px;
  top: 20%;
  left: 68%;
}

.link-2 {
  width: 180px;
  height: 2px;
  top: 66%;
  left: 18%;
  transform: rotate(20deg);
}

.link-3 {
  width: 220px;
  height: 2px;
  top: 44%;
  left: 28%;
  transform: rotate(-18deg);
}

.card-panel,
.card-detail {
  position: relative;
  background: rgba(15, 27, 45, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.75rem;
  padding: 1.8rem 1.6rem;
  backdrop-filter: blur(12px);
}

.card-panel {
  width: 100%;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

.card-detail {
  width: calc(100% - 2rem);
  max-width: 280px;
  margin: 2rem auto 0;
}

.panel-row,
.detail-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.35rem;
}

.dot,
.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}

.panel-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.15rem;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.panel-item {
  padding: 0.9rem 0.95rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  text-align: center;
  font-size: 0.92rem;
}

.panel-item strong {
  display: block;
  margin-top: 0.45rem;
  font-weight: 700;
}

.detail-scale {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.7rem;
}

.detail-scale span {
  height: 0.6rem;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(70, 214, 255, 0.88), rgba(70, 214, 255, 0.18));
}

.value-section {
  padding: 2rem 0 3.5rem;
}

.value-bar {
  background: rgba(255, 255, 255, 0.03);
}

.value-bar .pill {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: rgba(70, 214, 255, 0.08);
  color: var(--text);
  font-size: 0.9rem;
}

.section-pad {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1.15;
  max-width: 780px;
  margin: 0 auto;
}

.section-header p {
  margin-bottom: 1rem;
  color: var(--accent);
}

.service-card,
.solution-card,
.highlight-card,
.reason-card {
  padding: 2rem;
  background: rgba(15, 27, 45, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.8rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover,
.solution-card:hover,
.highlight-card:hover,
.reason-card:hover {
  transform: translateY(-8px);
  border-color: rgba(70, 214, 255, 0.35);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.16);
}

.service-card h3,
.solution-card h3,
.highlight-card h3,
.reason-card h3 {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.service-card p,
.solution-card p,
.highlight-card p,
.reason-card p {
  color: var(--muted);
  line-height: 1.8;
}

.icon-wrap,
.solution-icon {
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  background: rgba(70, 214, 255, 0.14);
  color: var(--accent);
  font-size: 1.55rem;
}

.solution-icon {
  margin-bottom: 1.2rem;
}

.process-timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline-line {
  position: absolute;
  top: 56px;
  left: 40px;
  width: calc(100% - 80px);
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 1;
}

.timeline-step {
  position: relative;
  padding-left: 80px;
  margin-bottom: 2.5rem;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.step-number {
  position: absolute;
  top: 0;
  left: 0;
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(70, 214, 255, 0.18);
  color: var(--accent);
  font-weight: 700;
  border: 1px solid rgba(70, 214, 255, 0.32);
}

.timeline-step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}

.timeline-step p {
  color: var(--muted);
  line-height: 1.8;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.highlight-card {
  min-height: 180px;
}

.reason-card {
  min-height: 220px;
}

.reason-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(70, 214, 255, 0.16);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-panel {
  padding: 5rem 0;
}

.cta-content {
  background: linear-gradient(180deg, rgba(6, 8, 18, 0.95), rgba(11, 22, 42, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.contact-details .contact-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-details p,
.footer-copy,
.footer-bottom p {
  color: var(--muted);
  margin: 0;
}

.contact-link {
  color: var(--text);
  text-decoration: none;
}

.contact-link:hover,
.contact-link:focus {
  color: var(--accent);
}

.contact-form {
  background: rgba(6, 8, 18, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-control {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
}

.form-control:focus {
  border-color: rgba(70, 214, 255, 0.7);
  box-shadow: 0 0 0 0.25rem rgba(70, 214, 255, 0.14);
  outline: none;
}

.form-label {
  color: var(--text);
}

.footer-section {
  padding: 4rem 0 2rem;
  background: #050814;
}

.footer-brand {
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--accent);
}

.footer-bottom {
  border-color: rgba(255, 255, 255, 0.08);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: none;
}

@keyframes float {
  from {
    transform: translateY(0px);
  }
  to {
    transform: translateY(-18px);
  }
}

@media (max-width: 991px) {
  .hero-section {
    padding-top: 100px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .timeline-line {
    left: 20px;
    width: 2px;
    height: calc(100% - 40px);
    top: 40px;
  }

  .timeline-step {
    padding-left: 3rem;
    padding-top: 3rem;
  }
}

@media (max-width: 767px) {
  .navbar {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .hero-section {
    padding-top: 90px;
  }

  .hero-copy {
    font-size: 1rem;
  }

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

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .timeline-step,
  .timeline-line {
    left: 20px;
  }

  .timeline-step {
    padding-left: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto;
  }
}
