:root {
  --bg: #08111f;
  --bg-soft: #0c1728;
  --card: rgba(13, 26, 45, 0.82);
  --card-strong: rgba(16, 32, 56, 0.96);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #eef4ff;
  --muted: #a8b7d1;
  --accent: #62e6ff;
  --accent-2: #88ffcc;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
  --radius: 22px;
  --radius-small: 16px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(98, 230, 255, 0.16), transparent 22%),
    radial-gradient(circle at top right, rgba(136, 255, 204, 0.12), transparent 24%),
    linear-gradient(180deg, #08111f 0%, #091423 48%, #07101d 100%);
  min-height: 100vh;
}

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

img {
  max-width: 100%;
  display: block;
}

.site-shell {
  overflow: hidden;
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5.5rem 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 17, 31, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 84px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 500;
  transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 14px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  margin: 5px auto;
  border-radius: 999px;
}

.hero {
  padding-top: 6.5rem;
}

.hero-grid,
.contact-card,
.split-heading,
.faq-grid,
.footer-row {
  display: grid;
  gap: 1.5rem;
}

.hero-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: 2rem;
}

.hero-copy h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lede,
.section-heading p,
.feature-card p,
.step-card p,
.use-case-card p,
.price-card p,
.faq-item p,
.contact-card p,
.footer-copy,
.panel-note,
.support-note,
.audience-card,
.compare-table td,
.compare-table th {
  color: var(--muted);
  line-height: 1.7;
}

.lede {
  font-size: 1.1rem;
  max-width: 60ch;
  margin: 1.4rem 0 0;
}

.centered {
  text-align: center;
  margin-inline: auto;
}

.hero-card {
  position: relative;
}

.glow-card {
  background: linear-gradient(180deg, rgba(18, 34, 60, 0.9), rgba(12, 23, 40, 0.92));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-panel,
.feature-card,
.step-card,
.use-case-card,
.price-card,
.faq-item,
.contact-card,
.table-card,
.audience-card {
  padding: 1.5rem;
}

.hero-panel {
  padding: 2rem;
}

.panel-label,
.tier {
  margin: 0 0 0.8rem;
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.84rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.85rem;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text);
  line-height: 1.55;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-2);
  font-weight: 700;
}

.inline-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 1.8rem 0 0;
}

.inline-badges li {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.65rem 0.95rem;
  font-size: 0.92rem;
}

.cta-row,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 50px;
  padding: 0.85rem 1.1rem;
  border-radius: 14px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.2);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #7da8ff);
  color: #06111f;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--line);
}

.full-width {
  width: 100%;
}

.section-heading {
  margin-bottom: 2.2rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-heading.narrow,
.narrow-page-intro {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.section-heading.left-aligned {
  margin-bottom: 0;
}

.split-heading {
  grid-template-columns: 1fr auto;
  align-items: end;
}

.text-link,
.inline-link {
  color: var(--accent);
  font-weight: 700;
}

.feature-grid,
.steps-grid,
.use-case-grid,
.pricing-grid,
.audience-grid {
  display: grid;
  gap: 1rem;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

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

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

.feature-card h3,
.step-card h3,
.use-case-card h3,
.price-card h3,
.price-card h2,
.contact-card h2,
.page-hero h1 {
  margin: 0;
}

.feature-card h3,
.step-card h3,
.use-case-card h3,
.contact-card h2,
.faq-item summary {
  font-size: 1.15rem;
}

.step-number {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.price-card {
  position: relative;
}

.price-card.featured {
  border-color: rgba(98, 230, 255, 0.35);
  transform: translateY(-4px);
}

.price-card h2,
.price-card h3 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.price-card h2 span,
.price-card h3 span {
  font-size: 1rem;
  color: var(--muted);
  margin-left: 0.25rem;
  font-weight: 600;
}

.tier-summary {
  margin: 1rem 0 0;
}

.compact .check-list,
.check-list.compact {
  gap: 0.7rem;
}

.support-note {
  margin: 1.25rem 0 0;
  text-align: center;
}

.centered-note {
  max-width: 720px;
  margin-inline: auto;
}

.compare-wrap {
  display: grid;
  gap: 1.5rem;
}

.table-card {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.compare-table th,
.compare-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.compare-table th {
  color: var(--text);
  font-size: 0.95rem;
}

.audience-card {
  display: grid;
  place-items: center;
  min-height: 108px;
  text-align: center;
  font-weight: 600;
  color: var(--text);
}

.faq-grid {
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  border-radius: var(--radius-small);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  color: var(--text);
  font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 1rem 0 0;
}

.contact-card {
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
}

.site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-row {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.footer-brand {
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.footer-copy {
  margin: 0.35rem 0 0;
}

.page-hero {
  padding-top: 6rem;
  padding-bottom: 2rem;
}

.narrow-page-intro {
  display: grid;
  gap: 0.8rem;
}

.pricing-section-tight {
  padding-top: 3rem;
}

.fade-up,
.fade-up-delayed {
  animation: fadeUp 0.75s ease both;
}

.fade-up-delayed {
  animation-delay: 0.12s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  .hero-grid,
  .feature-grid,
  .steps-grid,
  .use-case-grid,
  .pricing-grid,
  .audience-grid,
  .faq-grid,
  .contact-card,
  .footer-row {
    grid-template-columns: 1fr 1fr;
  }

  .hero-grid,
  .faq-grid,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .steps-grid,
  .use-case-grid,
  .pricing-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-heading {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 4rem 0;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    right: 1rem;
    top: calc(100% + 0.5rem);
    min-width: 220px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 0.85rem;
    border-radius: 18px;
    background: var(--card-strong);
    border: 1px solid var(--line-strong);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 0.65rem 0.5rem;
  }

  .feature-grid,
  .steps-grid,
  .use-case-grid,
  .pricing-grid,
  .audience-grid,
  .footer-row {
    grid-template-columns: 1fr;
  }

  .container {
    width: min(var(--max-width), calc(100% - 1.25rem));
  }

  .button,
  .contact-actions .button {
    width: 100%;
  }

  .cta-row,
  .contact-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-panel,
  .feature-card,
  .step-card,
  .use-case-card,
  .price-card,
  .faq-item,
  .contact-card,
  .table-card,
  .audience-card {
    padding: 1.25rem;
  }
}
