:root {
  --bg: #050816;
  --bg-soft: #0b1225;
  --panel: rgba(10, 19, 42, 0.78);
  --panel-border: rgba(120, 143, 255, 0.18);
  --text: #eef2ff;
  --muted: #a6b4d3;
  --primary: #27c4ff;
  --secondary: #8b5cf6;
  --accent: #15f5d1;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(39, 196, 255, 0.16), transparent 28%),
    radial-gradient(circle at right center, rgba(139, 92, 246, 0.18), transparent 24%),
    linear-gradient(180deg, #03050d 0%, #071023 100%);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  position: relative;
  min-height: 100vh;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(5, 8, 22, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.header-logo-image {
  width: min(100%, 640px);
  height: auto;
  max-height: 128px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(39, 196, 255, 0.2));
  animation: logoFloat 7s ease-in-out infinite;
}

@keyframes logoFloat {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-1px);
  }
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.nav a {
  position: relative;
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  color: #d7e5ff;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition:
    color 180ms ease,
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.nav a::after {
  content: "";
  position: absolute;
  right: 0.95rem;
  bottom: 0.45rem;
  left: 0.95rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transform: scaleX(0.4);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: white;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-cta {
  margin-left: 0.45rem;
  padding: 0.82rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white !important;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(39, 196, 255, 0.2);
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: linear-gradient(135deg, #38d2ff, #9b6bff);
  box-shadow: 0 14px 30px rgba(39, 196, 255, 0.28);
}

.menu-toggle {
  display: none;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.hero {
  padding: 4.5rem 0 4rem;
}

.hero-grid,
.contact-grid,
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 1.64rem;
  font-weight: 700;
}

.hero h1,
.section h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.hero-text,
.section-text,
.info-card p,
.solution-list p,
.timeline p,
.footer p,
.footer span,
.contact-points,
.contact-form label {
  color: var(--muted);
  line-height: 1.7;
}

.info-card p,
.solution-list p,
.timeline p {
  font-size: 0.92rem;
}

.hero-text,
.section-text {
  margin: 1.3rem 0 0;
  max-width: 56ch;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.stats,
.card-grid,
.timeline {
  display: grid;
  gap: 1rem;
}

.stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2.25rem;
  align-items: stretch;
}

.stats article,
.info-card,
.timeline article,
.contact-form,
.solution-list article,
.logo-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.stats article {
  padding: 1.2rem;
  min-height: 122px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.stats strong {
  display: block;
  font-size: 1rem;
  line-height: 1.25;
  margin-bottom: 0.45rem;
  text-wrap: balance;
}

.stats span {
  line-height: 1.5;
  text-wrap: balance;
}

.hero-visual {
  position: relative;
}

.logo-card {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
}

.hero-brand-card {
  display: grid;
  gap: 1.5rem;
  justify-items: center;
  background:
    radial-gradient(circle at left, rgba(39, 196, 255, 0.12), transparent 30%),
    radial-gradient(circle at right, rgba(139, 92, 246, 0.14), transparent 28%),
    rgba(2, 5, 15, 0.88);
  text-align: center;
}

.hero-brand-image {
  width: min(100%, 500px);
  border-radius: 20px;
  object-fit: contain;
  filter:
    drop-shadow(0 0 24px rgba(39, 196, 255, 0.18))
    drop-shadow(0 0 42px rgba(139, 92, 246, 0.14));
}

.hero-brand-copy {
  max-width: 34rem;
}

.hero-brand-copy p {
  margin: 0.9rem 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.signal-chip {
  display: inline-flex;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(39, 196, 255, 0.3);
  border-radius: 999px;
  background: rgba(39, 196, 255, 0.08);
  color: #8ce7ff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  padding: 2rem 0 4.5rem;
}

.section-heading {
  max-width: 58rem;
  margin-bottom: 1.6rem;
}

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

.info-card,
.solution-list article,
.timeline article {
  padding: 1.6rem;
}

.info-card h3,
.solution-list h3,
.timeline h3 {
  margin-top: 0;
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
}

.accent-section {
  position: relative;
}

.accent-section::before {
  content: "";
  position: absolute;
  inset: 2rem 0;
  background:
    linear-gradient(135deg, rgba(39, 196, 255, 0.08), rgba(139, 92, 246, 0.06)),
    rgba(255, 255, 255, 0.01);
  pointer-events: none;
}

.solution-list {
  display: grid;
  gap: 1rem;
}

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

.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-weight: 800;
  margin-bottom: 1rem;
}

.contact-section {
  padding-bottom: 5rem;
}

.contact-points {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.contact-points li + li {
  margin-top: 0.8rem;
}

.contact-form {
  padding: 1.6rem;
  display: grid;
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.5rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(39, 196, 255, 0.35);
  border-color: rgba(39, 196, 255, 0.45);
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  color: var(--accent);
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-brand,
.footer-title {
  color: var(--text);
  font-weight: 700;
  margin: 0 0 0.8rem;
}

.footer a,
.footer span {
  display: block;
  margin-bottom: 0.35rem;
}

@media (max-width: 920px) {
  .hero-grid,
  .contact-grid,
  .solutions-grid,
  .card-grid,
  .timeline,
  .footer-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    background: rgba(5, 8, 22, 0.97);
    box-shadow: var(--shadow);
  }

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

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

  .logo-card {
    min-height: auto;
  }

  .hero-brand-card {
    padding: 1.25rem;
  }
}

@media (max-width: 600px) {
  .hero {
    padding-top: 3.25rem;
  }

  .hero h1,
  .section h2 {
    line-height: 1.08;
  }

  .container {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }

  .header-logo-image {
    max-height: 96px;
    max-width: 440px;
  }

  .hero-grid {
    gap: 2rem;
  }
}