:root {
  --landing-bg: #f7f7fb;
  --landing-panel: #fff;
  --landing-ink: #111827;
  --landing-muted: #687184;
  --landing-line: #d8dbe6;
  --landing-blue: #075dc8;
  --landing-blue-dark: #044aa3;
  --landing-soft: #eef5ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--landing-ink);
  background: var(--landing-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
.landing-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 0 max(22px, 7.5vw);
  border-bottom: 1px solid var(--landing-line);
  background: rgba(247, 247, 251, .94);
  backdrop-filter: blur(18px);
}
.landing-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--landing-ink); text-decoration: none; font-weight: 900; }
.landing-brand img { width: 34px; height: 34px; object-fit: contain; border-radius: 50%; }
.landing-brand span { font-size: 22px; }
.landing-nav { display: flex; align-items: center; gap: 14px; }
.landing-nav a { text-decoration: none; font-weight: 700; }
.landing-nav .landing-nav-link { padding: 10px 14px; color: var(--landing-blue-dark); }
.landing-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 23px; color: #fff; border-radius: 999px; background: var(--landing-blue); text-decoration: none; font-weight: 800; box-shadow: 0 10px 24px rgba(7, 93, 200, .18); }
.landing-button:hover { background: var(--landing-blue-dark); }
.landing-main { width: min(1120px, calc(100% - 36px)); margin: 0 auto; padding: 70px 0 80px; }
.landing-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr); align-items: center; gap: 54px; padding: 28px 0 70px; }
.landing-eyebrow { margin: 0 0 14px; color: var(--landing-blue); font-size: 14px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.landing-hero h1 { max-width: 700px; margin: 0 0 20px; font-size: clamp(38px, 6vw, 68px); line-height: 1.02; letter-spacing: -.045em; }
.landing-lead { max-width: 660px; margin: 0 0 28px; color: var(--landing-muted); font-size: 20px; line-height: 1.55; }
.landing-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.landing-secondary { color: var(--landing-blue-dark); font-weight: 750; text-decoration: none; }
.landing-visual { min-height: 370px; overflow: hidden; border: 1px solid var(--landing-line); border-radius: 28px; background: #eaf2ff; box-shadow: 0 24px 70px rgba(39, 55, 94, .12); }
.landing-visual img { display: block; width: 100%; height: 100%; min-height: 370px; object-fit: cover; }
.landing-section { padding: 58px 0; border-top: 1px solid var(--landing-line); }
.landing-section h2 { margin: 0 0 14px; font-size: clamp(28px, 4vw, 42px); letter-spacing: -.03em; }
.landing-section-intro { max-width: 720px; margin: 0 0 28px; color: var(--landing-muted); font-size: 18px; line-height: 1.6; }
.landing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.landing-card { padding: 24px; border: 1px solid var(--landing-line); border-radius: 20px; background: var(--landing-panel); }
.landing-card h3 { margin: 0 0 10px; font-size: 20px; }
.landing-card p { margin: 0; color: var(--landing-muted); line-height: 1.55; }
.landing-card strong { display: block; margin-bottom: 10px; color: var(--landing-blue-dark); font-size: 28px; }
.landing-steps { counter-reset: landing-step; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; }
.landing-steps li { counter-increment: landing-step; padding: 24px; border-radius: 20px; background: var(--landing-soft); }
.landing-steps li::before { content: counter(landing-step); display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 18px; color: #fff; border-radius: 50%; background: var(--landing-blue); font-weight: 900; }
.landing-steps h3 { margin: 0 0 8px; font-size: 19px; }
.landing-steps p { margin: 0; color: var(--landing-muted); line-height: 1.5; }
.landing-visual-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.landing-visual-step { overflow: hidden; border: 1px solid var(--landing-line); border-radius: 20px; background: #fff; }
.landing-visual-step img { display: block; width: 100%; height: 250px; object-fit: cover; }
.landing-visual-step-body { padding: 18px 20px 22px; }
.landing-visual-step-body span { display: block; margin-bottom: 8px; color: var(--landing-blue); font-size: 13px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.landing-visual-step-body h3 { margin: 0 0 8px; font-size: 20px; }
.landing-visual-step-body p { margin: 0; color: var(--landing-muted); line-height: 1.5; }
.landing-faq { display: grid; gap: 12px; max-width: 850px; }
.landing-faq details { padding: 20px 22px; border: 1px solid var(--landing-line); border-radius: 16px; background: #fff; }
.landing-faq summary { cursor: pointer; font-weight: 800; }
.landing-faq p { margin: 14px 0 0; color: var(--landing-muted); line-height: 1.55; }
.landing-bottom-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px; border-radius: 26px; background: var(--landing-blue); color: #fff; }
.landing-bottom-cta h2 { margin: 0 0 8px; color: #fff; }
.landing-bottom-cta p { margin: 0; color: #dceaff; line-height: 1.5; }
.landing-bottom-cta .landing-button { color: var(--landing-blue-dark); background: #fff; box-shadow: none; white-space: nowrap; }
.landing-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 15px; padding: 26px max(22px, 7.5vw) 34px; border-top: 1px solid var(--landing-line); color: var(--landing-muted); font-size: 14px; }
.landing-footer a { color: var(--landing-blue-dark); text-decoration: none; }
@media (max-width: 800px) {
  .landing-main { padding-top: 40px; }
  .landing-hero { grid-template-columns: 1fr; gap: 30px; padding-bottom: 48px; }
  .landing-visual, .landing-visual img { min-height: 290px; }
  .landing-grid, .landing-steps, .landing-visual-steps { grid-template-columns: 1fr; }
  .landing-bottom-cta { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 560px) {
  .landing-header { min-height: 68px; }
  .landing-brand span { font-size: 19px; }
  .landing-brand img { width: 30px; height: 30px; }
  .landing-nav-link { display: none; }
  .landing-main { width: min(100% - 28px, 1120px); }
  .landing-hero h1 { font-size: 42px; }
  .landing-lead { font-size: 17px; }
  .landing-bottom-cta { padding: 26px; }
}