:root {
  --navy: #0c2340;
  --navy-light: #163a63;
  --gold: #c5a572;
  --gold-dark: #a8884f;
  --bg: #f4f6f9;
  --text: #1a2332;
  --muted: #5c6778;
  --white: #fff;
  --border: #d8dee8;
  --success: #1e6b45;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(12, 35, 64, 0.08);
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--navy-light); }
img { max-width: 100%; height: auto; }
.container { width: min(1120px, 92vw); margin: 0 auto; }
.site-header {
  background: var(--navy);
  color: var(--white);
  padding: .85rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
  text-decoration: none;
  letter-spacing: .02em;
}
.logo span { color: var(--gold); }
.nav-links { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
.nav-links a { color: rgba(255,255,255,.88); text-decoration: none; font-size: .92rem; }
.nav-links a:hover { color: var(--gold); }
.lang-switch { font-size: .85rem; opacity: .9; }
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 3.5rem 0 4rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2.5rem;
  align-items: center;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.badge {
  display: inline-block;
  background: rgba(197,165,114,.18);
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: .35rem .75rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.55rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  font-weight: 700;
}
.hero p.lead {
  font-size: 1.05rem;
  opacity: .92;
  margin: 0 0 1.5rem;
  max-width: 38rem;
}
.cta-note { font-size: .85rem; opacity: .75; margin-top: .75rem; }
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  border: 1px solid var(--border);
}
.card-dark {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(4px);
}
.form-group { margin-bottom: 1rem; }
label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: .35rem; color: var(--text); }
input, select, textarea {
  width: 100%;
  padding: .65rem .75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font: inherit;
  background: var(--white);
}
textarea { min-height: 100px; resize: vertical; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.35rem;
  border: none;
  border-radius: 6px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, transform .1s;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  width: 100%;
}
.btn-primary:hover { background: var(--gold-dark); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-light); }
section { padding: 3.5rem 0; }
section h2 {
  text-align: center;
  font-size: 1.65rem;
  margin: 0 0 2rem;
  color: var(--navy);
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step-num {
  width: 2rem;
  height: 2rem;
  background: var(--navy);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: .75rem;
}
.step h3 { margin: 0 0 .4rem; font-size: 1rem; color: var(--navy); }
.step p { margin: 0; font-size: .9rem; color: var(--muted); }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto;
}
@media (max-width: 600px) { .trust-grid { grid-template-columns: 1fr; } }
.trust-item {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  background: var(--white);
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.trust-item::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
}
@media (max-width: 600px) { .pricing-grid { grid-template-columns: 1fr; } }
.price-card { text-align: center; }
.price-card .price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  margin: .5rem 0;
}
.price-card p { color: var(--muted); font-size: .92rem; }
.demo-visual {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}
.demo-bar {
  background: var(--navy);
  color: var(--white);
  padding: .5rem 1rem;
  font-size: .78rem;
  display: flex;
  justify-content: space-between;
}
.demo-body { padding: 1rem; font-size: .85rem; }
.demo-timeline { margin-top: 1rem; }
.demo-event {
  display: flex;
  gap: .75rem;
  padding: .5rem 0;
  border-left: 2px solid var(--gold);
  margin-left: .5rem;
  padding-left: 1rem;
}
.demo-event time { color: var(--muted); font-size: .78rem; min-width: 4.5rem; }
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.75);
  padding: 2rem 0;
  font-size: .88rem;
  margin-top: 2rem;
}
.site-footer a { color: rgba(255,255,255,.85); }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.page-narrow { max-width: 520px; margin: 2rem auto; }
.alert {
  padding: .75rem 1rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  font-size: .9rem;
}
.alert-error { background: #fdecea; color: #8a1f11; border: 1px solid #f5c6c0; }
.alert-info { background: #e8f0fe; color: #1a4480; border: 1px solid #c6dafc; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: .65rem .75rem; border-bottom: 1px solid var(--border); text-align: left; }
th { background: #eef2f7; color: var(--navy); font-weight: 600; }
.status { display: inline-block; padding: .2rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.status-sent { background: #e8f0fe; color: #1a4480; }
.status-opened { background: #e6f4ea; color: var(--success); }
.status-rejected { background: #fdecea; color: #8a1f11; }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 1.5rem; }
@media (max-width: 860px) { .dashboard-grid { grid-template-columns: 1fr; } }
.usage-bar {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-top: .5rem;
}
.usage-bar span {
  display: block;
  height: 100%;
  background: var(--gold);
}