* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: #f5f8fc;
  color: #101828;
}

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

.nav {
  height: 72px;
  padding: 0 8%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border-bottom: 1px solid #e5eaf2;
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav.dark {
  background: #0b1220;
  color: #ffffff;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand {
  font-size: 23px;
  font-weight: 900;
  color: #175cd3;
}

.nav.dark .brand {
  color: #ffffff;
}

nav {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 14px;
}

nav a {
  color: #475467;
}

.nav.dark nav a {
  color: #d0d5dd;
}

.login {
  background: #175cd3;
  color: #ffffff !important;
  padding: 10px 16px;
  border-radius: 999px;
}

.hero {
  min-height: 600px;
  padding: 90px 8%;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 50px;
  align-items: center;
  background:
    radial-gradient(circle at 12% 20%, rgba(23,92,211,.22), transparent 28%),
    radial-gradient(circle at 90% 30%, rgba(21,112,239,.18), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #eef5ff 100%);
}

.hero h1 {
  margin: 18px 0;
  font-size: 58px;
  line-height: 1.04;
  letter-spacing: -2px;
  color: #0b1220;
}

.hero p {
  max-width: 680px;
  font-size: 19px;
  line-height: 1.7;
  color: #475467;
}

.pill {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: #eaf2ff;
  color: #175cd3;
  font-weight: 800;
  font-size: 13px;
}

.actions {
  margin-top: 30px;
  display: flex;
  gap: 14px;
}

.btn {
  display: inline-block;
  border: 0;
  cursor: pointer;
  padding: 13px 20px;
  border-radius: 12px;
  background: #175cd3;
  color: #ffffff;
  font-weight: 800;
}

.btn.ghost {
  background: #ffffff;
  color: #175cd3;
  border: 1px solid #cfe0ff;
}

.btn.full {
  width: 100%;
}

.console-card {
  background: #0b1220;
  color: #d1e9ff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(16,24,40,.22);
}

.console-header {
  height: 46px;
  background: #111c31;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
}

.console-header span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #667085;
}

.console-card pre {
  margin: 0;
  padding: 28px;
  font-size: 16px;
  line-height: 1.9;
}

.container {
  width: 84%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 58px 0;
}

.muted {
  color: #667085;
  line-height: 1.7;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 58px;
}

.metrics div,
.card,
.price-card,
.panel {
  background: #ffffff;
  border: 1px solid #e5eaf2;
  border-radius: 22px;
  box-shadow: 0 14px 40px rgba(16,24,40,.07);
}

.metrics div {
  padding: 26px;
}

.metrics strong {
  display: block;
  font-size: 31px;
  color: #175cd3;
}

.metrics span {
  color: #667085;
  font-size: 14px;
}

.cards,
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 28px 0 58px;
}

.card,
.price-card {
  padding: 28px;
}

.card h3,
.price-card h2 {
  margin-top: 0;
}

.price-card strong {
  display: block;
  font-size: 32px;
  color: #101828;
  margin: 12px 0;
}

.price-card.featured {
  border: 2px solid #175cd3;
}

.panel {
  padding: 34px;
  background: linear-gradient(135deg, #ffffff, #eef5ff);
}

.status-ok {
  margin: 26px 0;
  padding: 18px;
  border-radius: 16px;
  color: #067647;
  background: #ecfdf3;
  font-weight: 900;
}

.status-list {
  background: #ffffff;
  border: 1px solid #e5eaf2;
  border-radius: 22px;
  overflow: hidden;
  margin: 22px 0 40px;
}

.status-list div {
  display: flex;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid #e5eaf2;
}

.status-list div:last-child {
  border-bottom: 0;
}

.status-list strong {
  color: #067647;
}

.docs pre {
  background: #0b1220;
  color: #d1e9ff;
  padding: 24px;
  border-radius: 18px;
  overflow-x: auto;
}

.auth-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 20%, rgba(23,92,211,.25), transparent 30%),
    linear-gradient(135deg, #0b1220, #13233f);
}

.auth-wrap {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 18px;
}

.auth-card {
  width: 100%;
  max-width: 430px;
  padding: 34px;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 30px 90px rgba(0,0,0,.32);
}

.auth-card h1 {
  margin-top: 0;
}

label {
  display: block;
  margin: 18px 0 8px;
  font-weight: 800;
  font-size: 14px;
}

input {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid #d0d5dd;
  font-size: 15px;
}

input:focus {
  outline: 2px solid rgba(23,92,211,.18);
  border-color: #175cd3;
}

.error {
  display: none;
  margin: 16px 0;
  padding: 12px;
  border-radius: 12px;
  background: #fff1f0;
  color: #b42318;
  font-size: 14px;
}

.small {
  text-align: center;
  color: #667085;
  font-size: 13px;
  margin-top: 18px;
}

footer {
  padding: 24px;
  background: #0b1220;
  color: #cdd5df;
  text-align: center;
}

footer a {
  color: #ffffff;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 40px;
  }

  .metrics,
  .cards,
  .pricing {
    grid-template-columns: 1fr;
  }

  .nav {
    padding: 0 20px;
  }

  nav {
    gap: 12px;
  }
}