: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(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 76px;
  background: rgba(255,255,255,.92);
  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;
  text-decoration: none;
  flex: 0 0 auto;
}

.logo img {
  width: 190px;
  height: auto;
  display: block;
}

.logo-mark {
  display: none;
}

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

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: .95rem;
}

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

/* BUTTONS */
.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: 800;
  cursor: pointer;
}

.btn:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.btn-small {
  min-height: 42px;
  padding: 0 20px;
}

.btn-outline {
  background: transparent;
  color: var(--primary) !important;
}

.btn-outline:hover {
  background: #e9f0ff;
  color: var(--primary-dark) !important;
}

/* HERO */
.hero {
  padding: 88px 0 80px;
  background:
    radial-gradient(circle at top right, rgba(11, 92, 255, .18), transparent 35%),
    linear-gradient(180deg, #ffffff, var(--bg));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 70px;
}

.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(2.8rem, 5vw, 5.2rem);
  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: 18px;
  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;
}

/* DASHBOARD */
.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);
}

/* SECTIONS */
.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;
}

/* FORM */
.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;
}

/* FOOTER */
.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;
}

/* RESPONSIVE */
@media (max-width: 860px) {
  .container {
    width: min(100% - 32px, 100%);
  }

  .site-header,
  .navbar {
    height: 74px;
  }

  .logo img {
    width: 165px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 74px;
    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;
  }
}