:root {
  --bg: #f4f8fb;
  --bg-2: #e9f0f6;
  --surface: #ffffff;
  --surface-alt: #f8fbfe;
  --ink: #14293d;
  --muted: #4d647b;
  --line: #d5e2ee;
  --brand: #0057ff;
  --brand-dark: #0047d1;
  --accent: #00a896;
  --success: #11845b;
  --radius-xl: 20px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --shadow-soft: 0 22px 40px -24px rgba(9, 42, 74, 0.35);
  --shadow-card: 0 14px 24px -18px rgba(20, 41, 61, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 620px at -8% -15%, #dbe8f7 0%, transparent 60%),
    radial-gradient(900px 560px at 115% -12%, #d9eef1 0%, transparent 58%),
    linear-gradient(165deg, var(--bg) 0%, var(--bg-2) 100%);
  line-height: 1.6;
}

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

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid rgba(213, 226, 238, 0.85);
  background: rgba(244, 248, 251, 0.84);
  backdrop-filter: blur(14px);
}

.topbar-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Outfit", "Manrope", sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: 15px;
}

.brand img {
  width: 36px;
  height: 36px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}

.nav a {
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--brand-dark);
}

.hero {
  padding: 74px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 22px;
  align-items: stretch;
}

.hero-card,
.signal-card,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 251, 254, 0.98));
  box-shadow: var(--shadow-soft);
}

.hero-card {
  padding: 34px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(0, 87, 255, 0.28);
  background: rgba(0, 87, 255, 0.09);
  border-radius: 999px;
  color: var(--brand-dark);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 11px;
  padding: 8px 12px;
}

h1,
h2,
h3 {
  font-family: "Outfit", "Manrope", sans-serif;
  line-height: 1.18;
  color: #132436;
}

h1 {
  margin: 18px 0 16px;
  font-size: clamp(34px, 5.6vw, 62px);
  letter-spacing: -0.03em;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.9vw, 21px);
  max-width: 700px;
}

.cta-row {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 700;
  padding: 12px 20px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(100deg, var(--brand), #1971ff);
  color: #f4f8ff;
  box-shadow: 0 12px 20px -14px rgba(0, 87, 255, 0.8);
}

.btn-primary:hover {
  background: linear-gradient(100deg, var(--brand-dark), #0e62f1);
}

.btn-secondary {
  border-color: var(--line);
  color: #143252;
  background: #ffffff;
}

.btn-secondary:hover {
  box-shadow: var(--shadow-card);
}

.signal-card {
  padding: 24px;
}

.signal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.pulse {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 rgba(17, 132, 91, 0.7);
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(17, 132, 91, 0.52); }
  70% { box-shadow: 0 0 0 10px rgba(17, 132, 91, 0); }
  100% { box-shadow: 0 0 0 0 rgba(17, 132, 91, 0); }
}

.metrics {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  padding: 13px;
}

.metric b {
  display: block;
  color: #143252;
  font-size: 27px;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.logo-band {
  padding: 10px 0 24px;
}

.logos {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.logo {
  border-right: 1px solid var(--line);
  padding: 15px;
  text-align: center;
  font-weight: 700;
  color: #2c4763;
  font-size: 13px;
}

.logo:last-child {
  border-right: 0;
}

.section {
  padding: 38px 0;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(27px, 4vw, 40px);
}

.section-intro {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
}

.panel {
  margin-top: 14px;
  padding: 22px;
}

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

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 17px;
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.steps {
  display: grid;
  gap: 10px;
}

.step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  padding: 12px;
}

.step-index {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(0, 87, 255, 0.12);
  border: 1px solid rgba(0, 87, 255, 0.2);
  color: #0c4bd4;
  font-weight: 800;
}

.step b {
  display: block;
  margin-bottom: 4px;
}

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

.faq {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  padding: 12px 14px;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  margin: 10px 0 0;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 13px;
  font-weight: 600;
  color: #314f69;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  border: 1px solid #cfddea;
  border-radius: var(--radius-md);
  background: #ffffff;
  color: var(--ink);
  padding: 11px 12px;
  font: inherit;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: 0;
  border-color: rgba(0, 87, 255, 0.52);
  box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.12);
}

.form-status {
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
}

.form-status.pending { color: #35608e; }
.form-status.success { color: var(--success); }
.form-status.error { color: #bf2b3a; }

.note {
  margin-top: 8px;
  font-size: 12px;
  color: #5d7893;
}

.footer {
  padding: 30px 0 46px;
  color: #4e667f;
  font-size: 14px;
}

.footer-wrap {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.legal {
  max-width: 940px;
  margin: 54px auto 76px;
  padding: 0 4%;
}

.legal h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 5vw, 46px);
}

.legal h2 {
  margin: 24px 0 8px;
  font-size: clamp(22px, 3vw, 30px);
}

.legal p,
.legal li {
  color: var(--muted);
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

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

  .logos {
    grid-template-columns: repeat(2, 1fr);
  }

  .logo {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .logo:nth-child(2n) {
    border-right: 0;
  }

  .logo:nth-child(n + 3) {
    border-bottom: 0;
  }
}

@media (max-width: 760px) {
  .topbar-wrap {
    min-height: 68px;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-card,
  .signal-card,
  .panel {
    padding: 16px;
  }

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

  .logo,
  .logo:nth-child(2n),
  .logo:nth-child(n + 3) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .logo:last-child {
    border-bottom: 0;
  }

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