:root {
  color-scheme: light;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --bg: #03040c;
  --bg-soft: #080a1a;
  --fg: #f8fbff;
  --muted: #a7afc4;
  --accent: #66f1ff;
  --accent-strong: #8b5cf6;
  --accent-hot: #ff82d2;
  --card: rgba(8, 9, 22, 0.8);
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: radial-gradient(circle at top, #041029, var(--bg) 60%);
  color: var(--fg);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

html::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 120px),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 120px),
    conic-gradient(from 0deg at 50% 50%, rgba(139, 92, 246, 0.06), rgba(102, 241, 255, 0.06), rgba(255, 130, 210, 0.06));
  mix-blend-mode: screen;
  opacity: 0.3;
  animation: rotateMesh 90s linear infinite;
}

@keyframes rotateMesh { to { transform: rotate(1turn) } }

body::before,
body::after {
  content: "";
  position: fixed;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(102, 241, 255, 0.3), transparent 65%);
  filter: blur(60px);
  z-index: -2;
  animation: drift 22s linear infinite;
}

body::after {
  right: -120px;
  bottom: -80px;
  background: radial-gradient(circle, rgba(255, 130, 210, 0.35), transparent 65%);
  animation-duration: 28s;
  animation-direction: reverse;
}

body::before {
  left: -180px;
  top: -120px;
}

@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(80px, 40px, 0) scale(1.05);
  }
  100% {
    transform: translate3d(0, 0, 0);
  }
}

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

ul {
  list-style: none;
}

.hero {
  padding: 2rem clamp(1.5rem, 4vw, 4rem) 4rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(8, 12, 27, 0.7), rgba(5, 7, 15, 0.95));
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 25% 30%, rgba(102, 241, 255, 0.22), transparent 45%),
    radial-gradient(circle at 80% 0%, rgba(255, 130, 210, 0.25), transparent 35%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -80px;
  bottom: -60px;
  border-radius: 45% 55% 35% 65%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.45), transparent 60%);
  filter: blur(20px);
  animation: float 18s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-25px) rotate(6deg);
  }
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
  gap: 2rem;
}

.navbar ul {
  display: flex;
  gap: 1.5rem;
  font-weight: 500;
  color: var(--muted);
}

.navbar li a:hover {
  color: var(--fg);
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
}
.logo span {
  color: var(--accent);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.1;
  margin: 1rem 0;
}

.hero-copy p {
  color: var(--muted);
}

.badge {
  display: inline-flex;
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(102, 241, 255, 0.35);
  background: rgba(8, 13, 28, 0.6);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin: 2rem 0 1.5rem;
  flex-wrap: wrap;
}

.btn {
  border-radius: 999px;
  padding: 0.9rem 1.6rem;
  font-weight: 600;
  border: 1px solid transparent;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn.primary {
  background: linear-gradient(130deg, var(--accent), var(--accent-strong), var(--accent-hot));
  color: #fff;
  box-shadow: 0 15px 30px rgba(102, 241, 255, 0.35);
}

.btn.secondary {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--fg);
}

.btn.ghost {
  border-color: transparent;
  color: var(--muted);
}

.btn.full {
  width: 100%;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(111, 140, 255, 0.35);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-meta strong {
  font-size: 1.6rem;
  color: var(--fg);
}

.hero-card {
  background: linear-gradient(165deg, rgba(8, 10, 26, 0.8), rgba(17, 20, 40, 0.65));
  backdrop-filter: blur(18px);
  border: 1px solid rgba(102, 241, 255, 0.15);
  border-radius: 26px;
  padding: 2.4rem;
  box-shadow: 0 30px 65px rgba(0, 0, 0, 0.55);
  position: relative;
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.card-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.card-header strong {
  color: var(--fg);
}

.kpi + .kpi {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.kpi span {
  color: var(--muted);
}

.kpi p {
  font-size: 1.75rem;
  font-weight: 600;
}

.section {
  padding: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 6vw, 5rem);
}

.section-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.2rem;
}

.section p {
  color: var(--muted);
  max-width: 560px;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.card-stack article {
  background: var(--card);
  padding: 1.75rem;
  border-radius: 18px;
  border: 1px solid var(--border);
  margin-bottom: 1rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.card-stack h3 {
  margin-bottom: 0.5rem;
}

.modules {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
}

.module-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.75rem;
}

.module-card {
  background: linear-gradient(160deg, rgba(9, 12, 26, 0.85), rgba(5, 7, 15, 0.92));
  padding: 1.9rem;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(102, 241, 255, 0.15), transparent 45%);
  opacity: 0.8;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.module-card:hover::before {
  opacity: 1;
}

.module-card ul {
  color: var(--muted);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  list-style: disc inside;
}

.module-card.accent {
  border-color: rgba(102, 241, 255, 0.4);
  box-shadow: 0 30px 65px rgba(102, 241, 255, 0.18);
}

.highlight {
  background: radial-gradient(circle at 10% 20%, rgba(111, 140, 255, 0.15), transparent 60%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: center;
}

.chips {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chips span {
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
}

.glassy-card {
  background: linear-gradient(180deg, rgba(7, 9, 20, 0.75), rgba(5, 6, 12, 0.9));
  border-radius: 30px;
  border: 1px solid rgba(102, 241, 255, 0.15);
  padding: 2.3rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 45px 80px rgba(0, 0, 0, 0.55);
}

.glassy-card header,
.glassy-card footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
}

.glassy-card strong {
  color: var(--fg);
}

.chart {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.2rem;
  margin: 2rem 0;
  height: 180px;
  align-items: end;
}

.chart span {
  display: block;
  width: 100%;
  height: var(--value);
  border-radius: 12px 12px 4px 4px;
  background: linear-gradient(180deg, rgba(111, 140, 255, 0.9), rgba(139, 92, 246, 0.8));
  box-shadow: 0 15px 30px rgba(111, 140, 255, 0.25);
}

.cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(8, 11, 27, 0.9), rgba(8, 8, 20, 0.95));
  border-radius: 36px;
  margin: 4rem auto;
  max-width: 980px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 55px 110px rgba(0, 0, 0, 0.65);
  position: relative;
  overflow: hidden;
}

.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 120%, rgba(102, 241, 255, 0.15), transparent 50%);
  pointer-events: none;
}

.cta p {
  margin: 0 auto 2rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer {
  padding: 4rem clamp(1.5rem, 6vw, 5rem);
  background: #030309;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2.5rem;
  align-items: start;
  border-top: 1px solid var(--border);
}

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

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--fg);
  font-size: 0.95rem;
  font-family: inherit;
}

textarea {
  resize: vertical;
}

@media (max-width: 720px) {
  .navbar ul {
    display: none;
  }
  .hero-meta {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    margin-top: 2rem;
  }

  .navbar {
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@media (max-width: 600px) {
  body {
    padding: 0 1.25rem;
  }

  .hero {
    padding: 2rem 0 3rem;
  }

  .hero-card,
  .module-card,
  .glassy-card,
  .cta {
    padding: 1.75rem;
  }

  .hero-card {
    min-width: auto;
  }

  .module-grid {
    grid-template-columns: 1fr;
  }

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