:root {
  --bg: #060b16;
  --bg-soft: #0b1426;
  --card: #101d34;
  --line: #223453;
  --text: #e9f0fb;
  --muted: #9cb0cf;
  --primary: #41d1ff;
  --primary-strong: #0da9f2;
  --success: #39d98a;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Avenir Next", "Segoe UI", "Inter", system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 70% -10%, #12336a, transparent),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1040px, 92vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(6, 12, 24, 0.78);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  font-size: 1.04rem;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.brand span {
  color: var(--text);
}

nav a {
  color: var(--muted);
  margin-left: 18px;
  font-size: 0.95rem;
}

nav a.active,
nav a:hover {
  color: var(--text);
}

.hero {
  padding: 88px 0 56px;
}

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

.eyebrow {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

h1 {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.02;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.lead {
  color: var(--muted);
  max-width: 64ch;
  line-height: 1.72;
  font-size: 1.05rem;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.kpis {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.kpis div {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.kpis strong {
  display: block;
  font-size: 0.95rem;
}

.kpis span {
  color: var(--muted);
  font-size: 0.82rem;
}

.actions {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  font-weight: 600;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #062238;
  box-shadow: 0 12px 26px rgba(14, 171, 242, 0.28);
}

.btn.ghost {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.02);
}

.card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent),
    var(--card);
  border-radius: 16px;
  padding: 24px;
}

.card h2 {
  margin-top: 0;
  margin-bottom: 14px;
}

.card li {
  margin-bottom: 10px;
  color: var(--muted);
}

.hero-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-badge {
  margin: 4px 0 10px;
  display: inline-flex;
  width: fit-content;
  border: 1px solid rgba(65, 209, 255, 0.42);
  background: rgba(65, 209, 255, 0.1);
  color: #b9ebff;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mini-bars {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4px;
  align-items: end;
  height: 56px;
}

.mini-bars span {
  display: block;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--primary), #3e7ed7);
  opacity: 0.75;
}

.mini-bars span:nth-child(1) { height: 18px; }
.mini-bars span:nth-child(2) { height: 28px; }
.mini-bars span:nth-child(3) { height: 14px; }
.mini-bars span:nth-child(4) { height: 32px; }
.mini-bars span:nth-child(5) { height: 24px; }
.mini-bars span:nth-child(6) { height: 38px; }
.mini-bars span:nth-child(7) { height: 16px; }
.mini-bars span:nth-child(8) { height: 34px; }
.mini-bars span:nth-child(9) { height: 20px; }
.mini-bars span:nth-child(10) { height: 30px; }
.mini-bars span:nth-child(11) { height: 22px; }
.mini-bars span:nth-child(12) { height: 36px; }

.section {
  padding: 34px 0 56px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
  letter-spacing: -0.02em;
}

.section p {
  color: var(--muted);
  line-height: 1.75;
}

.section-lead {
  max-width: 68ch;
}

.feature-grid {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.feature h3 {
  margin: 0 0 8px;
}

.muted {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.015),
    rgba(255, 255, 255, 0.005)
  );
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.steps {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.step {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
}

.step span {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #052036;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
}

.step h3 {
  margin: 12px 0 8px;
}

.faq {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.faq details {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.02);
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq p {
  margin: 10px 0 0;
}

.cta {
  padding-top: 0;
}

.cta-box {
  border: 1px solid rgba(65, 209, 255, 0.35);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  background: linear-gradient(
    135deg,
    rgba(65, 209, 255, 0.12),
    rgba(13, 169, 242, 0.07)
  );
}

.prose {
  max-width: 860px;
}

.prose h1 {
  margin-bottom: 10px;
}

.prose h2 {
  margin-top: 34px;
  margin-bottom: 10px;
}

.prose p,
.prose li {
  color: var(--muted);
  line-height: 1.7;
}

.prose ul {
  padding-left: 20px;
}

.notice {
  margin-top: 28px;
  padding: 14px 16px;
  border: 1px solid rgba(57, 217, 138, 0.35);
  border-radius: 12px;
  background: rgba(57, 217, 138, 0.08);
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  padding: 18px 0;
  font-size: 0.94rem;
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .kpis {
    grid-template-columns: 1fr;
  }

  .brand img {
    width: 30px;
    height: 30px;
  }

  nav a {
    margin-left: 10px;
    font-size: 0.9rem;
  }
}