:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --primary: #2f6df6;
  --primary-dark: #1f4fcc;
  --accent: #12b886;
  --border: #dbe3f0;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }

.container { width: min(1140px, 92%); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 252, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 20px;
}

.menu a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
}

.menu a:hover,
.menu a:focus-visible { color: var(--primary); }

.btn {
  border: 0;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: 0.2s ease;
  cursor: pointer;
}

.btn:hover,
.btn:focus-visible { background: var(--primary-dark); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover,
.btn-outline:focus-visible { background: var(--primary); color: #fff; }
.btn-sm { padding: 10px 14px; font-size: 0.92rem; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 68px 0 42px;
}

.hero::after {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  top: -120px;
  right: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,109,246,0.25) 0%, rgba(47,109,246,0) 70%);
  animation: floatGlow 6s ease-in-out infinite;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.badge {
  margin: 0 0 14px;
  color: #1e3a8a;
  background: #e7efff;
  padding: 7px 13px;
  border-radius: 999px;
  width: fit-content;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.85rem, 3vw, 3rem);
  line-height: 1.2;
}
.hero h1 span { color: var(--primary); }
.hero-description { color: var(--muted); margin: 16px 0 24px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-metrics {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 12px;
}

.hero-metrics li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}
.hero-metrics strong { display: block; font-size: 1.08rem; }
.hero-metrics span { color: var(--muted); font-size: 0.9rem; }

.hero-card,
.cost-card,
.module-card,
.lead-info,
.lead-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.hero-card { padding: 18px; box-shadow: var(--shadow); }
.hero-card h3 { margin: 0 0 10px; }
.scope-list { margin: 0; padding-left: 18px; display: grid; gap: 8px; }
.scope-list li { color: #24344f; }
.hero-card p { color: var(--muted); margin: 12px 0 0; }
.hero-card a { color: var(--primary); text-decoration: none; font-weight: 600; }

.section { padding: 64px 0; }
.section-alt { background: #eef3ff; }
.section-dark { background: #0f172a; color: #e6edf8; }
.section h2 { margin: 0 0 12px; font-size: clamp(1.45rem, 2.5vw, 2rem); }
.section-subtitle { margin: 0; color: var(--muted); }

.cost-stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.cost-card { padding: 18px; }
.cost-card h3 { margin: 0 0 8px; }
.cost-card p { margin: 0; color: var(--muted); }
.cost-label { margin: 0 0 8px; font-size: 0.86rem; font-weight: 700; color: var(--primary); text-transform: uppercase; }
.cost-card.highlighted { border: 2px solid var(--primary); box-shadow: var(--shadow); }
.cost-card.highlighted-2 { border: 2px solid #7c3aed; box-shadow: var(--shadow); }
.cost-card.highlighted-2 .cost-label { color: #6d28d9; }

.summary-box {
  margin-top: 16px;
  background: #e9f0ff;
  border: 1px solid #cfddff;
  color: #0f2858;
  border-radius: 12px;
  padding: 12px 14px;
}
.summary-box p { margin: 0; }

.comparison-wrap { margin-top: 20px; overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); }
th { background: #dfe9ff; }

.module-cards {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.module-card { padding: 16px; }
.module-card h3 { margin: 0 0 8px; font-size: 1rem; }
.module-card p { margin: 0; color: var(--muted); }
.module-card i { color: var(--primary); }

.timeline {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 9px;
}

.roi-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: start;
}

.calculator {
  margin-top: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: grid;
  gap: 8px;
}

.calculator label,
.form-row label { margin-top: 4px; font-weight: 600; font-size: 0.95rem; }

.calculator input,
.calculator select,
.lead-form input,
.lead-form textarea,
.lead-form select {
  width: 100%;
  border: 1px solid #c7d3e4;
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
  background: #fff;
}

.roi-result-card {
  background: #13203c;
  color: #eaf0ff;
  border-radius: 16px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.result-label { margin: 0 0 8px; color: #b8c6ec; }
.result-value { margin: 0 0 16px; font-size: 1.65rem; font-weight: 800; }
.result-footnote { margin: 4px 0 0; color: #b8c6ec; font-size: 0.86rem; }

.lead-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 20px;
  align-items: start;
}

.lead-info,
.lead-form { padding: 20px; }

.lead-info p { color: var(--muted); }
.lead-info ul { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; }
.lead-info li { display: flex; gap: 8px; align-items: center; color: #24344f; }
.lead-info i { color: var(--primary); }

.lead-form { display: grid; gap: 10px; }
.form-status { margin: 4px 0 0; font-weight: 600; min-height: 24px; }
.form-status.success { color: #047857; }
.form-status.error { color: #b91c1c; }

.compact-profile {
  margin: 0;
  color: #22334d;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}
.compact-profile a { color: var(--primary); text-decoration: none; }

.cta-box { text-align: center; }
.cta-box p { color: #cad7ef; max-width: 840px; margin: 0 auto 20px; }

.site-footer { background: #e9effd; border-top: 1px solid var(--border); }
.footer-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.footer-inner p { margin: 0; color: var(--muted); }
.footer-inner a { text-decoration: none; color: var(--primary); font-weight: 600; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes floatGlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(12px); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero::after { animation: none; }
}

@media (max-width: 1024px) {
  .cost-stack-grid,
  .module-cards,
  .maintenance-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .menu,
  .btn-sm { display: none; }

  .hero-grid,
  .cost-stack-grid,
  .module-cards,
  .roi-layout,
  .lead-layout,
  .hero-metrics { grid-template-columns: 1fr; }
}