:root {
  --bg: #050816;
  --bg-soft: #0b1020;
  --bg-soft-2: #0f172a;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-2: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #67e8f9;
  --primary-2: #3b82f6;
  --success: #34d399;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
  --radius: 24px;
  --max-width: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(103, 232, 249, 0.12), transparent 20%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.12), transparent 24%),
    radial-gradient(circle at bottom center, rgba(52, 211, 153, 0.06), transparent 30%),
    linear-gradient(180deg, #040714 0%, #0b1020 55%, #050816 100%);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(5, 8, 22, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
  min-height: 82px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #03111c;
  box-shadow: 0 10px 28px rgba(59, 130, 246, 0.28);
}

.brand-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 34px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.98rem;
  transition: 0.25s ease;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
}

.nav-links a.active::after,
.nav-links a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-2));
}

.hero {
  padding: 92px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(103, 232, 249, 0.18);
  background: rgba(103, 232, 249, 0.08);
  color: #cffafe;
  font-size: 0.88rem;
  margin-bottom: 22px;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--primary);
  box-shadow: 0 0 14px var(--primary);
}

.hero h1 {
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  margin-bottom: 18px;
  max-width: 760px;
}

.hero p {
  color: var(--muted);
  font-size: 1.04rem;
  max-width: 620px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 14px 20px;
  font-weight: 600;
  font-size: 0.96rem;
  transition: 0.25s ease;
  border: 1px solid transparent;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #04111a;
  box-shadow: 0 16px 35px rgba(59, 130, 246, 0.20);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.09);
  color: #ffffff;
}

.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.preview-stack,
.stats-grid,
.feature-grid,
.contact-grid,
.info-grid {
  display: grid;
  gap: 16px;
}

.preview-box,
.metric,
.feature,
.contact-panel,
.info-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  padding: 18px;
}

.preview-box strong,
.metric strong,
.info-card strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

.preview-box span,
.metric span,
.info-card span,
.feature p,
.contact-panel p,
.section-head p {
  color: var(--muted);
  font-size: 0.95rem;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.metric-badge {
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.82rem;
  background: rgba(52, 211, 153, 0.12);
  color: #bbf7d0;
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.section {
  padding: 38px 0 92px;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 42px;
}

.section-head span {
  display: inline-block;
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature {
  box-shadow: var(--shadow);
}

.feature-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  background: rgba(103, 232, 249, 0.10);
  color: var(--primary);
  font-weight: 700;
}

.feature h3 {
  font-size: 1.08rem;
}

.hero-visual {
  position: relative;
  overflow: hidden;
}

.glow {
  position: absolute;
  inset: auto -80px -80px auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(103, 232, 249, 0.18), transparent 65%);
  pointer-events: none;
}

.chart {
  display: flex;
  align-items: end;
  gap: 10px;
  height: 150px;
  margin-top: 10px;
}

.bar {
  flex: 1;
  border-radius: 14px 14px 5px 5px;
  background: linear-gradient(180deg, rgba(103, 232, 249, 0.95), rgba(59, 130, 246, 0.7));
  animation: rise 1.2s ease both;
}

.bar:nth-child(1) { height: 34%; }
.bar:nth-child(2) { height: 52%; }
.bar:nth-child(3) { height: 47%; }
.bar:nth-child(4) { height: 76%; }
.bar:nth-child(5) { height: 88%; }
.bar:nth-child(6) { height: 63%; }

.form-group {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

label {
  color: #dbeafe;
  font-size: 0.94rem;
}

input, textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-radius: 14px;
  padding: 14px 16px;
  font: inherit;
  outline: none;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

input:focus, textarea:focus {
  border-color: rgba(103, 232, 249, 0.38);
  box-shadow: 0 0 0 4px rgba(103, 232, 249, 0.08);
}

.note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer {
  padding: 28px 0 42px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  width: min(var(--max-width), 92%);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.94rem;
}

.fade-up {
  animation: fadeUp 0.8s ease both;
}
.delay-1 { animation-delay: 0.08s; }
.delay-2 { animation-delay: 0.16s; }
.delay-3 { animation-delay: 0.24s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes rise {
  from { transform: scaleY(0.2); transform-origin: bottom; opacity: 0.5; }
  to { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
}

@media (max-width: 980px) {
  .hero-grid, .grid-3, .contact-grid, .info-grid {
    grid-template-columns: 1fr;
  }
  .nav-links { gap: 20px; }
}

@media (max-width: 680px) {
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 0;
    gap: 14px;
  }
  .nav-links { flex-wrap: wrap; gap: 16px; }
  .hero { padding-top: 60px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
}
