:root {
  --bg: #050b1e;
  --bg-soft: #091632;
  --surface: rgba(10, 22, 52, 0.82);
  --surface-2: rgba(12, 29, 67, 0.78);
  --text: #f2f7ff;
  --muted: #b9c9e8;
  --line: rgba(58, 116, 201, 0.46);
  --primary: #14c8f9;
  --primary-strong: #0ea7d6;
  --primary-glow: #58e7ff;
  --accent: #78dfff;
  --dark: #030916;
  --danger: #ff7a7a;
  --success: #7be4ff;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 11px;
  --shadow-soft: 0 24px 50px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 18px 36px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 4%, rgba(20, 200, 249, 0.2), transparent 36%),
    radial-gradient(circle at 90% 10%, rgba(90, 231, 255, 0.18), transparent 31%),
    linear-gradient(160deg, #040912 0%, #06122b 44%, #050b1e 100%);
  line-height: 1.6;
}

a {
  color: inherit;
}

.lp-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 90px;
  position: relative;
}

.lp-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(97, 181, 255, 0.19) 0.8px, transparent 0.8px);
  background-size: 18px 18px;
  opacity: 0.1;
  z-index: -1;
}

.lp-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}

.lp-nav a {
  display: inline-flex;
  align-items: center;
  border-radius: 13px;
  padding: 10px 14px;
  background: rgba(6, 15, 37, 0.78);
  border: 1px solid rgba(66, 127, 215, 0.52);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.36);
}

.lp-nav img {
  width: 188px;
  max-width: 100%;
  filter: drop-shadow(0 0 12px rgba(87, 219, 255, 0.32));
}

.lp-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 8px 14px;
  background: rgba(14, 36, 73, 0.86);
  border: 1px solid rgba(87, 168, 249, 0.56);
  color: #8fdbff;
  font-size: 12px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  font-weight: 700;
}

.lp-hero {
  position: relative;
  background: linear-gradient(140deg, rgba(8, 20, 50, 0.93), rgba(7, 17, 43, 0.9));
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.lp-hero::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20, 200, 249, 0.34) 0%, rgba(20, 200, 249, 0.05) 66%, transparent 76%);
  top: -230px;
  right: -120px;
  animation: floatPulse 7s ease-in-out infinite;
}

.lp-hero::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 231, 255, 0.24) 0%, rgba(90, 231, 255, 0.03) 68%, transparent 76%);
  bottom: -185px;
  left: -145px;
  animation: floatPulse 10s ease-in-out infinite reverse;
}

@keyframes floatPulse {
  0%,
  100% {
    transform: translateY(0px);
    opacity: 0.82;
  }
  50% {
    transform: translateY(16px);
    opacity: 1;
  }
}

.lp-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 34px;
  padding: 44px;
}

.lp-title {
  margin: 15px 0 20px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.03;
  letter-spacing: -0.03em;
  color: #f5f9ff;
}

.lp-subtitle {
  margin: 0;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
  color: var(--muted);
  max-width: 700px;
  font-weight: 500;
}

.lp-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  border: 0;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  padding: 16px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(132deg, var(--primary) 0%, var(--primary-glow) 100%);
  color: #031423;
  box-shadow: 0 14px 28px rgba(20, 200, 249, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(132deg, var(--primary-strong) 0%, var(--primary) 100%);
}

.btn-secondary {
  background: rgba(9, 28, 61, 0.62);
  color: #c8ebff;
  border: 1px solid rgba(107, 174, 247, 0.56);
}

.btn-ghost {
  background: rgba(11, 32, 67, 0.6);
  color: var(--text);
}

.lp-proof {
  display: grid;
  gap: 12px;
}

.proof-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(96, 157, 237, 0.48);
  background: linear-gradient(154deg, rgba(12, 30, 67, 0.9) 0%, rgba(13, 33, 72, 0.82) 100%);
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.proof-head {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #89d8ff;
  margin-bottom: 10px;
  font-weight: 700;
}

.proof-value {
  font-size: 32px;
  line-height: 1.05;
  margin-bottom: 10px;
  color: #e4f2ff;
  font-weight: 700;
}

.proof-body {
  margin: 0;
  font-size: 18px;
  color: #bfd3ef;
  line-height: 1.48;
}

.lp-section {
  margin-top: 48px;
}

.lp-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(91, 149, 227, 0.45);
  background: var(--surface);
  padding: 26px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(5px);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.25;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.kpi {
  background: var(--surface-2);
  border-radius: var(--radius-md);
  border: 1px solid rgba(92, 152, 228, 0.54);
  padding: 24px;
}

.kpi strong {
  display: block;
  font-size: 34px;
  color: #ebf4ff;
  margin-bottom: 6px;
}

.kpi span {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.45;
}

.section-title {
  margin: 0 0 20px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.section-text {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.lead-wrap {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 20px;
  align-items: start;
}

.lead-form {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(98, 164, 244, 0.58);
  background: linear-gradient(178deg, rgba(9, 23, 55, 0.95) 0%, rgba(10, 27, 62, 0.9) 100%);
  box-shadow: var(--shadow-soft);
  padding: 24px;
}

.form-title {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 27px;
}

.form-subtitle {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--muted);
}

.form-field {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(109, 170, 245, 0.58);
  background: rgba(6, 18, 44, 0.86);
  font-family: inherit;
  font-size: 17px;
  font-weight: 500;
  color: #f3f8ff;
  padding: 14px 14px;
  margin-bottom: 12px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 200, 249, 0.2);
}

.form-checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 8px 0 16px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.4;
}

.form-feedback {
  display: none;
  margin-top: 12px;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 700;
}

.form-feedback.success {
  display: block;
  background: rgba(47, 130, 201, 0.26);
  border: 1px solid rgba(123, 228, 255, 0.45);
  color: #9de9ff;
}

.form-feedback.error {
  display: block;
  background: rgba(199, 63, 63, 0.22);
  border: 1px solid rgba(255, 122, 122, 0.5);
  color: #ffb3b3;
}

.pricing-shell {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(92, 151, 228, 0.52);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  padding: 20px;
}

.pricing-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.pricing-tab {
  border: 1px solid rgba(108, 174, 250, 0.56);
  background: rgba(13, 33, 71, 0.78);
  border-radius: 10px;
  padding: 10px 13px;
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: #c9e8ff;
}

.pricing-tab.active {
  background: linear-gradient(140deg, var(--primary) 0%, var(--primary-glow) 100%);
  color: #031423;
  border-color: transparent;
}

.pricing-panels {
  position: relative;
}

.pricing-panel {
  display: none;
}

.pricing-panel.active {
  display: block;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.price-card {
  border-radius: 14px;
  border: 1px solid rgba(94, 154, 230, 0.54);
  padding: 16px;
  background: rgba(10, 26, 60, 0.84);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-card.highlight {
  border: 2px solid rgba(102, 220, 255, 0.74);
  box-shadow: 0 12px 26px rgba(20, 200, 249, 0.28);
}

.price-card .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #8ddcff;
  font-weight: 700;
}

.price-card .plan {
  margin: 0;
  font-size: 24px;
}

.price-card .price {
  margin: 0;
  font-size: 28px;
  color: #e7f3ff;
  font-weight: 700;
}

.price-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 15px;
  display: grid;
  gap: 6px;
  line-height: 1.4;
}

.lp-note {
  margin-top: 12px;
  font-size: 16px;
  color: #bfd7f6;
}

.footer-mini {
  margin-top: 52px;
  font-size: 14px;
  color: #98b2d8;
  text-align: center;
}

.reveal {
  opacity: 0;
  transform: translateY(20px) scale(0.992);
  transition: opacity 0.56s ease, transform 0.56s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

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

  .lp-grid-3,
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lp-title {
    font-size: clamp(34px, 7vw, 56px);
  }

  .lp-subtitle,
  .proof-body,
  .card p,
  .kpi span,
  .section-text,
  .form-field,
  .form-checkbox,
  .price-card ul,
  .lp-note {
    font-size: 17px;
  }

  .btn {
    font-size: 16px;
  }
}

@media (max-width: 700px) {
  .lp-shell {
    padding: 18px 16px 62px;
  }

  .lp-hero-grid {
    padding: 24px;
    gap: 20px;
  }

  .lp-grid-3,
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
    font-size: 15px;
    padding: 14px 18px;
  }

  .pricing-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-value {
    font-size: 34px;
  }
}