:root {
  color-scheme: light;
  --primary: #0ea5e9;
  --primary-dark: #0369a1;
  --text: #0f172a;
  --muted: #475569;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
}

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

html,
body {
  width: 100%;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  padding-top: 72px;
}

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

.container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 16px;
}

.header {
  background: radial-gradient(circle at top, #e0f2fe, transparent 60%), #ffffff;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  margin-top: -72px;
  padding-top: 72px;
}

.particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.35;
  pointer-events: none;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1400px, 100%);
  padding-left: 16px;
  padding-right: 16px;
  background: transparent;
  backdrop-filter: blur(0px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
  z-index: 10;
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

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

.logo-img {
  width: 84px;
  height: 44px;
  object-fit: contain;
}

.brand-text {
  font-weight: 600;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  padding: 40px 0 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.2;
  margin-bottom: 16px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary-dark);
  font-weight: 600;
  margin-bottom: 16px;
}

.subtitle {
  color: var(--muted);
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-metrics strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.hero-card-logo {
  width: 220px;
  height: auto;
  margin-bottom: 16px;
}

.hero-card ul {
  margin: 16px 0;
  padding-left: 20px;
  color: var(--muted);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.badge {
  background: #e0f2fe;
  color: var(--primary-dark);
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
}

.section {
  padding: 80px 0;
}

.section.alt {
  background: #f1f5f9;
}

.section-header {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 2.5vw, 2.6rem);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  width: 100%;
  justify-content: start;
  align-items: stretch;
  justify-items: start;
}

.feature {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.product-logo {
  width: 256px;
  height: 156px;
  object-fit: contain;
}

.feature h3 {
  display: none;
}

.feature h3 {
  margin-bottom: 10px;
}

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

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
  justify-items: start;
}

.panel {
  display: grid;
  gap: 16px;
}

.panel-item {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 12px;
}

.list {
  margin-top: 16px;
  padding-left: 18px;
  color: var(--muted);
}

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 16px;
  display: grid;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.95rem;
  margin-top: 6px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(14, 165, 233, 0.2);
  border-color: var(--primary);
}

.contact-form button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
}

.form-status[data-state='pending'] {
  color: var(--primary-dark);
}

.form-status[data-state='success'] {
  color: #15803d;
}

.form-status[data-state='error'] {
  color: #b91c1c;
}

.btn {
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn.primary {
  background: var(--primary);
  color: white;
  border-color: transparent;
}

.btn.ghost {
  background: transparent;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  background: white;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}
.logo-footer {
  width: 200px;
  height: auto;
  object-fit: contain;
}