:root {
  --bg: #f6f8fb;
  --dark: #071426;
  --primary: #0b5cff;
  --primary-dark: #073cb0;
  --text: #1d2a3a;
  --muted: #607086;
  --card: #ffffff;
  --line: #dce4ef;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.navbar {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--dark);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #00b3ff);
  font-size: .85rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
}

.menu-toggle {
  display: none;
  border: none;
  background: transparent;
  font-size: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 2px solid var(--primary);
  background: var(--primary);
  color: #fff !important;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}

.btn:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-small { min-height: 40px; padding: 0 18px; }
.btn-outline { background: transparent; color: var(--primary) !important; }
.btn-outline:hover { background: #e9f0ff; color: var(--primary-dark) !important; }

.hero {
  padding: 90px 0 80px;
  background:
    radial-gradient(circle at top right, rgba(11, 92, 255, .20), transparent 34%),
    linear-gradient(180deg, #ffffff, var(--bg));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 56px;
}

.eyebrow, .section-label {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .8rem;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  color: var(--dark);
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -.05em;
  margin-bottom: 24px;
}

.hero-text {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.75;
  max-width: 650px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 30px 0; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 38px;
}

.hero-stats div, .dashboard-card, .feature-card, .split-card, .contact-card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(7, 20, 38, .08);
}

.hero-stats div {
  padding: 18px;
  border-radius: 22px;
}

.hero-stats strong { display: block; color: var(--dark); font-size: 1.2rem; }
.hero-stats span { color: var(--muted); font-size: .9rem; }

.hero-card { position: relative; }
.dashboard-card { border-radius: 32px; padding: 30px; }
.card-top { display: flex; justify-content: space-between; margin-bottom: 30px; font-weight: 800; }
.status { color: #138a45; background: #e7f7ed; padding: 6px 12px; border-radius: 999px; font-size: .8rem; }
.metric span { display: block; color: var(--muted); font-size: .9rem; margin-bottom: 8px; }
.metric strong { color: var(--dark); font-size: 1.8rem; }
.metric.large strong { font-size: 4rem; letter-spacing: -.05em; }
.bar { height: 14px; background: #e7edf6; border-radius: 999px; overflow: hidden; margin: 24px 0; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), #00b3ff); border-radius: 999px; }
.mini-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.mini-grid .metric { padding: 18px; border-radius: 20px; background: #f7faff; border: 1px solid var(--line); }

.section { padding: 86px 0; }
.soft-bg { background: #eef4fb; }
.two-columns, .split-card, .contact-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.two-columns h2, .section-heading h2, .split-card h2, .contact-card h2 {
  color: var(--dark);
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.two-columns p, .split-card p, .contact-card p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.section-heading { max-width: 720px; margin-bottom: 40px; }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card { padding: 28px; border-radius: 28px; }
.feature-card span { color: var(--primary); font-weight: 800; }
.feature-card h3 { color: var(--dark); margin: 18px 0 12px; font-size: 1.25rem; }
.feature-card p { color: var(--muted); line-height: 1.65; }

.split-card, .contact-card { border-radius: 34px; padding: 44px; }
.integration-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.integration-list span { background: #f4f8ff; border: 1px solid var(--line); border-radius: 16px; padding: 16px; font-weight: 800; color: var(--dark); }

.dark-section { background: var(--dark); color: #fff; }
.dark-section h2, .dark-section .section-label { color: #fff; }
.dark-section .section-label { opacity: .7; }
.security-list p { color: #d4deea; margin-bottom: 16px; }

.contact-form { display: grid; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  font: inherit;
}
.contact-form textarea { min-height: 120px; resize: vertical; }

.site-footer { background: #ffffff; border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-grid p { margin: 0; }

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .hero-grid, .two-columns, .split-card, .contact-card { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .section, .hero { padding: 58px 0; }
  .split-card, .contact-card { padding: 28px; }
}