:root {
  --navy: #20256b;
  --blue: #2f69c8;
  --cyan: #28a6df;
  --light: #f4f7fb;
  --white: #ffffff;
  --text: #101828;
  --muted: #667085;
  --border: #dbe5f1;
  --green: #087a46;
  --orange: #c95e00;
  --shadow: 0 22px 60px rgba(20, 45, 90, .16);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(90deg, var(--navy), var(--blue));
  box-shadow: 0 8px 24px rgba(11, 31, 80, .18);
}
.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--white);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; font-size: 1.55rem; }
.brand img { height: 52px; object-fit: contain; }
.nav-links { display: flex; gap: 28px; font-weight: 650; font-size: .95rem; opacity: .95; }
.nav-links a:hover { opacity: .75; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--white); background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 12px 28px rgba(47,105,200,.3); }
.btn-secondary { color: var(--blue); background: var(--white); border: 1px solid var(--border); }
.btn-light { color: var(--white); border: 1px solid rgba(255,255,255,.45); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 100px;
  background: radial-gradient(circle at 85% 10%, rgba(40,166,223,.22), transparent 34%), linear-gradient(135deg, #f8fbff 0%, #eef5ff 100%);
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; }
h1, h2, h3 { line-height: 1.1; margin: 0; color: var(--navy); }
h1 { font-size: clamp(2.5rem, 6vw, 5.2rem); letter-spacing: -0.06em; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -0.045em; }
h3 { font-size: 1.1rem; }
.lead { margin: 24px 0 0; font-size: 1.25rem; color: #344054; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-row span { padding: 8px 12px; border-radius: 999px; background: #e7f0ff; color: var(--blue); font-weight: 800; font-size: .86rem; }

.hero-visual { position: relative; }
.app-window { border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); overflow: hidden; border: 1px solid var(--border); }
.app-topbar { height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 18px; background: linear-gradient(90deg, var(--navy), var(--blue)); color: var(--white); font-weight: 800; }
.mini-brand { display: flex; align-items: center; gap: 10px; }
.mini-brand img { height: 38px; }
.app-content { padding: 28px; }
.app-content h3 { font-size: 1.55rem; color: var(--blue); }
.app-content p { margin-top: 4px; color: var(--muted); }
.steps { display: flex; justify-content: space-between; gap: 8px; margin: 26px 0; }
.steps span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #e8eef6; color: #8391a8; font-weight: 900; font-size: .85rem; }
.steps .active { background: var(--green); color: var(--white); }
.input-card { border: 1px solid var(--border); border-radius: 18px; padding: 18px; background: #fbfdff; }
.input-card label { color: #475467; font-weight: 800; }
.metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 14px 0; }
.metrics div { padding: 16px; border-radius: 14px; background: var(--white); border: 1px solid var(--border); }
.metrics strong { display: block; font-size: 2rem; line-height: 1; }
.metrics small { color: var(--muted); }
.warning { padding: 12px; border-radius: 12px; background: #fff3f3; border: 1px solid #ffb3b3; color: #b00000; font-weight: 800; font-size: .9rem; }
.app-content button { width: 100%; margin-top: 18px; border: 0; border-radius: 12px; min-height: 48px; color: var(--white); background: linear-gradient(90deg, var(--green), #0aa15b); font-weight: 900; font-size: 1rem; }
.floating-output { position: absolute; right: -18px; bottom: -26px; padding: 18px 20px; background: var(--white); border-radius: 18px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.floating-output strong { color: var(--navy); display: block; font-size: 1.2rem; }
.floating-output span { color: var(--muted); font-size: .9rem; }

.section { padding: 92px 0; background: var(--white); }
.section.alt { background: var(--light); }
.two-column { display: grid; grid-template-columns: .85fr 1.15fr; gap: 58px; align-items: center; }
.two-column.reverse { grid-template-columns: 1fr .9fr; }
.section p { color: #475467; font-size: 1.05rem; }
.benefit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.benefit-grid article, .process-grid article, .security-cards article, .education-card, .cta-card, .output-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 12px 34px rgba(31,54,99,.07);
}
.benefit-grid article h3 { margin-bottom: 10px; }
.benefit-grid article p { margin: 0; font-size: .98rem; }
.section-heading { max-width: 720px; margin-bottom: 38px; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.process-grid span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(135deg, var(--blue), var(--cyan)); color: var(--white); font-weight: 900; margin-bottom: 18px; }
.process-grid p { margin-bottom: 0; font-size: .98rem; }

.output-card { padding: 28px; }
.output-header { color: var(--navy); font-weight: 900; font-size: 1.35rem; margin-bottom: 16px; }
.sbar { margin-top: 16px; padding: 10px 12px; color: var(--white); font-weight: 900; border-radius: 8px; }
.sbar span { margin-left: 8px; }
.sbar.s { background: var(--navy); }
.sbar.b { background: var(--blue); }
.sbar.a { background: var(--orange); }
.sbar.r { background: var(--green); }
.output-card p { margin: 8px 0 0; font-size: .94rem; }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.check-list li { padding: 14px 16px; border: 1px solid var(--border); border-radius: 14px; background: #f8fbff; font-weight: 800; color: var(--navy); }
.check-list li::before { content: "✓"; color: var(--green); margin-right: 10px; }

.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.security-cards { display: grid; gap: 16px; }
.security-cards article strong { display: block; color: var(--navy); font-size: 1.05rem; margin-bottom: 6px; }
.security-cards article span { color: var(--muted); }
.education-card { display: flex; justify-content: space-between; gap: 30px; align-items: center; background: linear-gradient(135deg, #ffffff 0%, #eef6ff 100%); }
.label-soon { white-space: nowrap; background: #e7f0ff; color: var(--blue); padding: 14px 18px; border-radius: 999px; font-weight: 900; }
.cta-section { padding: 80px 0; background: linear-gradient(135deg, var(--navy), var(--blue)); }
.cta-card { text-align: center; background: rgba(255,255,255,.96); max-width: 850px; }
.footer { background: #141849; color: var(--white); padding: 28px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer p { color: rgba(255,255,255,.72); margin: 0; }
.footer-brand img { height: 58px; }

@media (max-width: 920px) {
  .nav-links { display: none; }
  .hero-grid, .two-column, .two-column.reverse, .security-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 62px; }
  .floating-output { right: 14px; }
}
@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1120px); }
  .nav { height: 68px; }
  .brand span { font-size: 1.25rem; }
  .brand img { width: 42px; height: 42px; }
  .btn-light { display: none; }
  .hero { padding: 46px 0 70px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .benefit-grid, .process-grid { grid-template-columns: 1fr; }
  .app-content { padding: 18px; }
  .steps span { width: 28px; height: 28px; font-size: .75rem; }
  .metrics { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .education-card, .footer-inner { flex-direction: column; align-items: flex-start; }
}