:root {
  --bg: #140b2d;
  --bg-soft: #24124a;
  --panel: rgba(24, 12, 52, 0.9);
  --panel-strong: rgba(34, 18, 70, 0.98);
  --text: #f7f3ff;
  --muted: #cbbde8;
  --line: rgba(205, 180, 255, 0.18);
  --accent: #c084fc;
  --accent-strong: #8b5cf6;
  --accent-warm: #f0abfc;
  --shadow: 0 24px 80px rgba(10, 4, 24, 0.34);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(192, 132, 252, 0.22), transparent 26%),
    radial-gradient(circle at 85% 15%, rgba(240, 171, 252, 0.18), transparent 20%),
    linear-gradient(180deg, #140b2d 0%, #24124a 50%, #120926 100%);
}

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

.site-shell {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 18px 0 40px;
}

.topbar,
.hero,
.section,
.footer {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  color: #04111d;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
}

.brand-copy {
  display: grid;
}

.brand-copy strong,
.footer strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.1rem;
}

.brand-copy small {
  color: var(--muted);
}

.nav,
.footer-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav a,
.footer-nav a,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.nav a,
.footer-nav a {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
}

.nav a:hover,
.footer-nav a:hover,
.btn:hover {
  transform: translateY(-1px);
}

.hero {
  margin-top: 22px;
  border-radius: 32px;
  padding: 34px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.hero::before,
.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero::before {
  background:
    linear-gradient(120deg, rgba(192, 132, 252, 0.1), transparent 35%),
    radial-gradient(circle at 90% 20%, rgba(139, 92, 246, 0.16), transparent 24%);
}

.page-hero {
  grid-template-columns: 1.2fr 0.8fr;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  line-height: 1;
}

h1 { font-size: clamp(2.8rem, 6vw, 5.2rem); max-width: 11ch; }
h2 { font-size: clamp(1.9rem, 4vw, 3.1rem); max-width: 14ch; }
h3 { font-size: 1.35rem; }

p,
li,
span,
small,
label,
input,
select,
textarea,
button {
  font-size: 1rem;
  line-height: 1.65;
}

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

.lead {
  margin-top: 18px;
  max-width: 58ch;
}

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

.btn {
  border: 1px solid var(--line);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  color: #06111d;
  border-color: transparent;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.stat-grid,
.card-grid,
.form-grid,
.preview-grid {
  display: grid;
  gap: 14px;
}

.stat-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.stat-grid article,
.panel-card,
.info-card,
.compare-card,
.stack-item,
.form-shell,
.preview-card {
  border: 1px solid var(--line);
  background: var(--panel-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.stat-grid article,
.panel-card,
.info-card,
.compare-card,
.stack-item,
.preview-card {
  padding: 18px;
}

.stat-grid strong,
.metric-row strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: var(--text);
}

.hero-panel {
  display: grid;
  gap: 14px;
}

.single-panel {
  align-content: start;
}

.panel-label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.metric-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.bars {
  height: 160px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  align-items: end;
  margin-bottom: 16px;
}

.bars span {
  border-radius: 18px 18px 6px 6px;
  background: linear-gradient(180deg, var(--accent), var(--accent-strong));
  box-shadow: inset 0 -14px 18px rgba(0, 0, 0, 0.14);
}

.section {
  margin-top: 22px;
  padding: 32px 34px;
  border-radius: 30px;
  position: relative;
  overflow: hidden;
}

.section::before {
  background: linear-gradient(135deg, rgba(192, 132, 252, 0.08), transparent 40%);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 22px;
}

.section-copy {
  margin-top: 14px;
  max-width: 62ch;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
}

.stack-list {
  display: grid;
  gap: 14px;
}

.programs-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 14px;
}

.program-card {
  border: 1px solid var(--line);
  background: var(--panel-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 20px;
}

.program-card ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

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

.pricing-card {
  border: 1px solid var(--line);
  background: var(--panel-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 22px;
  display: grid;
  gap: 14px;
}

.pricing-card h3 {
  font-size: 2.2rem;
}

.pricing-card h3 span {
  font-size: 1rem;
  color: var(--muted);
  margin-left: 4px;
}

.pricing-card ul {
  margin: 0;
  padding-left: 20px;
}

.pricing-tier {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.pricing-card-featured {
  background:
    linear-gradient(180deg, rgba(192, 132, 252, 0.16), rgba(34, 18, 70, 0.98));
}

.comparison-table {
  display: grid;
  gap: 10px;
}

.comparison-row {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.comparison-head-row {
  background: rgba(192, 132, 252, 0.1);
}

.legal-page {
  display: grid;
  gap: 14px;
}

.legal-block {
  border: 1px solid var(--line);
  background: var(--panel-strong);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 20px;
}

.featured-program {
  background:
    linear-gradient(180deg, rgba(192, 132, 252, 0.14), rgba(34, 18, 70, 0.98));
}

.highlighted {
  background:
    linear-gradient(180deg, rgba(139, 92, 246, 0.18), rgba(34, 18, 70, 0.96));
}

.compare-card ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.cta-section {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.form-shell {
  padding: 22px;
}

.site-form {
  display: grid;
  gap: 16px;
}

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

.form-field {
  display: grid;
  gap: 8px;
}

.form-field span {
  font-weight: 700;
  color: var(--text);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(186, 212, 255, 0.18);
  border-radius: 18px;
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  outline: none;
}

.form-field textarea {
  min-height: 144px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(192, 132, 252, 0.62);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.14);
}

.preview-shell {
  display: none;
  margin-top: 18px;
}

.preview-shell.is-visible {
  display: block;
}

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

.preview-copy {
  color: var(--text);
  white-space: pre-line;
}

.footer {
  margin-top: 24px;
  border-radius: 24px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.footer-meta {
  display: grid;
  gap: 10px;
  justify-items: end;
}

.copyright-line {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

@media (max-width: 960px) {
  .hero,
  .page-hero,
  .split-section,
  .cta-section,
  .section-head,
  .form-grid,
  .preview-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .card-grid.three,
  .stat-grid,
  .card-grid.two,
  .pricing-grid,
  .programs-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .comparison-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(100% - 16px, 1180px);
    padding-top: 8px;
  }

  .topbar,
  .hero,
  .section,
  .footer {
    padding: 18px;
    border-radius: 22px;
  }

  .nav,
  .footer-nav,
  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

  .nav a,
  .footer-nav a,
  .btn {
    width: 100%;
  }

  .footer-meta {
    justify-items: stretch;
  }

  .card-grid.three,
  .stat-grid,
  .card-grid.two,
  .pricing-grid,
  .programs-grid,
  .form-grid,
  .preview-grid {
    grid-template-columns: 1fr;
  }

  .comparison-row {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
  }
}