:root {
  --primary: #007ec0;
  --primary-dark: #0056b3;
  --bg: #f5f7fb;
  --text: #1d232a;
  --muted: #667085;
  --card: #ffffff;
  --border: #e4e7ec;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
}

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

body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  background: rgba(245, 247, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.brand__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.nav__links {
  display: flex;
  gap: 20px;
  font-weight: 500;
  color: var(--muted);
}

.nav__links a:hover {
  color: var(--text);
}

.nav__toggle {
  display: none;
  border: none;
  background: none;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
}

.hero {
  padding: 80px 0 40px;
}

.hero__grid {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.tag {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(0, 126, 192, 0.1);
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin-bottom: 16px;
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: var(--shadow);
}

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

.btn--ghost {
  border-color: var(--border);
  color: var(--text);
  background: #fff;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  color: var(--muted);
}

.hero__stats strong {
  display: block;
  font-size: 1.4rem;
  color: var(--text);
}

.hero__visual {
  position: relative;
}

.mockup {
  background: var(--card);
  border-radius: 20px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mockup__header {
  background: var(--bg);
  padding: 12px 16px;
  display: flex;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  background: #cbd5f5;
  border-radius: 50%;
}

.mockup__content {
  padding: 20px;
  display: grid;
  gap: 16px;
}

.card {
  padding: 16px;
  border-radius: 16px;
  background: var(--bg);
}

.card h4 {
  margin-bottom: 6px;
}

.card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.bar {
  margin-top: 10px;
  height: 6px;
  background: #e7edf5;
  border-radius: 999px;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.hero__glow {
  position: absolute;
  inset: -30% 10% auto;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 126, 192, 0.2), transparent 70%);
  z-index: -1;
}

.section {
  padding: 80px 0;
}

.section--alt {
  background: #eef3fa;
}

.section__head {
  text-align: center;
  margin-bottom: 40px;
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature {
  padding: 24px;
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow);
}

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

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

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

.checklist {
  list-style: none;
  margin-top: 20px;
}

.checklist li {
  margin-bottom: 12px;
  padding-left: 28px;
  position: relative;
}

.checklist li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

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

.timeline__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  padding: 18px;
  border-radius: 16px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.timeline__item span {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 126, 192, 0.1);
  color: var(--primary-dark);
  font-weight: 700;
}

.security {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

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

.stat {
  background: var(--card);
  padding: 20px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.section--cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.cta {
  display: grid;
  gap: 24px;
  align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.cta__form {
  display: grid;
  gap: 12px;
}

.cta__form input {
  border: none;
  border-radius: 10px;
  padding: 12px 14px;
}

.cta__form button {
  border: none;
}

.footer {
  padding: 30px 0 60px;
  background: #eaf0f8;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer__links {
  display: flex;
  gap: 16px;
}

@media (max-width: 900px) {
  .nav__links {
    position: absolute;
    top: 64px;
    right: 4%;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    flex-direction: column;
    gap: 12px;
    display: none;
    box-shadow: var(--shadow);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__toggle {
    display: block;
  }

  .hero {
    padding-top: 40px;
  }
}