:root {
  --bg: #f6f9fc;
  --surface: #ffffff;
  --surface-soft: #f1f6fb;
  --text: #0f172a;
  --muted: #5b6b80;
  --line: #dbe4ef;
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --accent: #10b981;
  --radius: 14px;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 100% -10%, rgba(37, 99, 235, 0.08), transparent),
    radial-gradient(900px 400px at 0% 0%, rgba(16, 185, 129, 0.08), transparent),
    var(--bg);
  line-height: 1.5;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  background: #111827;
  color: #fff;
  z-index: 1000;
}

.skip-link:focus {
  top: 10px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
  backdrop-filter: blur(10px);
  background: rgba(246, 249, 252, 0.8);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.2px;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), #0ea5e9);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 0.9rem;
  border-radius: 10px;
}

.site-nav a:hover {
  background: rgba(37, 99, 235, 0.08);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 6px;
  background: var(--text);
  margin: 6px 0;
}

.section {
  padding: 4.5rem 0;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  font-size: 0.82rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.9rem, 3.8vw, 3.1rem);
  max-width: 16ch;
}

h2 {
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  margin-bottom: 0.7rem;
}

.lead,
.section-copy {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 64ch;
}

.hero {
  padding-top: 5.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.4rem 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 0.72rem 1.05rem;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  transition: 160ms ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-2);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: #b6c8dd;
  background: var(--surface-soft);
}

.btn-soft {
  background: rgba(37, 99, 235, 0.12);
  color: #1d4ed8;
}

.btn-soft:hover {
  background: rgba(37, 99, 235, 0.2);
}

.trust-badges {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.trust-badges li {
  background: var(--surface);
  border: 1px solid var(--line);
  color: #244152;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 650;
}

.hero-mock {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(160deg, #0f172a, #142037);
  color: #e6edf7;
  box-shadow: var(--shadow);
  padding: 1rem;
}

.mock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.status-dot {
  color: #89e8b5;
  font-size: 0.85rem;
}

.mock-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.mock-kpis article {
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 12px;
  padding: 0.7rem;
}

.mock-kpis p {
  margin: 0;
  color: #a8b7cd;
  font-size: 0.83rem;
}

.mock-kpis strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.06rem;
}

.mock-bars {
  margin-top: 0.95rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: end;
  gap: 0.45rem;
  height: 96px;
}

.mock-bars span {
  display: block;
  height: var(--h);
  border-radius: 8px 8px 4px 4px;
  background: linear-gradient(180deg, #38bdf8, #2563eb);
}

.problem-grid,
.module-grid,
.benefit-grid {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
  padding: 1rem;
}

.card h3 {
  font-size: 1.06rem;
  margin-bottom: 0.45rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.module-card {
  border-top: 3px solid rgba(37, 99, 235, 0.35);
}

.plan-grid {
  margin-top: 1.2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.plan-card {
  display: grid;
  gap: 0.8rem;
}

.plan-card.featured {
  border-color: rgba(37, 99, 235, 0.45);
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.16);
}

.plan-name {
  margin: 0;
  font-weight: 800;
  color: #1f3d8a;
}

.plan-price {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 800;
}

.plan-price span {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 600;
}

.plan-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.plan-card li {
  position: relative;
  padding-left: 1.1rem;
  color: #17324a;
}

.plan-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 900;
}

.faq-list {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.7rem;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  padding: 0.75rem 0.95rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #fff, #f8fbff);
  box-shadow: var(--shadow);
  padding: 1.3rem;
}

.contact-card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.15rem 0;
  background: rgba(255, 255, 255, 0.7);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
}

.site-footer a {
  color: #1d4ed8;
  text-decoration: none;
  font-weight: 700;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid #93c5fd;
  outline-offset: 2px;
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid,
  .module-grid,
  .benefit-grid,
  .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    display: none;
    position: absolute;
    right: 1.25rem;
    top: 66px;
    width: min(92vw, 340px);
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.45rem;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
  }

  .section {
    padding: 3.2rem 0;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(1120px, calc(100% - 1.35rem));
  }

  .problem-grid,
  .module-grid,
  .benefit-grid,
  .plan-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}