:root {
  --bg: #07111a;
  --bg-2: #0b1722;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-2: rgba(255, 255, 255, 0.03);
  --line: rgba(255, 255, 255, 0.1);
  --line-2: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --muted-2: rgba(255, 255, 255, 0.6);
  --cyan: #67e8f9;
  --cyan-2: #22d3ee;
  --green: #86efac;
  --green-bg: rgba(16, 185, 129, 0.12);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  --radius: 28px;
  --radius-sm: 18px;
  --max: 1280px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(34, 211, 238, 0.16), transparent 30%),
    radial-gradient(circle at bottom right, rgba(59, 130, 246, 0.12), transparent 24%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 17, 26, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand-wrap {
  display: flex;
  flex-direction: column;
}

.eyebrow {
  color: var(--cyan);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.brand {
  font-size: 28px;
  font-weight: 900;
  line-height: 1.1;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: var(--muted);
  font-size: 14px;
  transition: 0.2s ease;
}

.main-nav a:hover {
  color: var(--text);
}

.header-actions,
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--cyan);
  color: #07111a;
}

.btn-primary:hover {
  background: var(--cyan-2);
  transform: translateY(-1px);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.hero {
  padding: 84px 0 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 28px;
  align-items: center;
}

.pill,
.section-tag,
.panel-label,
.finance-title {
  display: inline-block;
  color: #a5f3fc;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pill {
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.2);
  margin-bottom: 20px;
}

.hero-copy h1 {
  font-size: 60px;
  line-height: 1.05;
  font-weight: 900;
  max-width: 900px;
  margin-bottom: 20px;
}

.hero-copy h1 span {
  display: block;
  color: var(--cyan);
}

.hero-copy p {
  max-width: 780px;
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 30px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.stat-card,
.card,
.live-panel,
.cta-panel,
.summary-banner,
.intro-card {
  background: var(--panel);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 22px;
}

.stat-card strong {
  display: block;
  font-size: 34px;
  line-height: 1;
  font-weight: 900;
  color: var(--cyan);
  margin-bottom: 8px;
}

.stat-card span {
  color: var(--muted-2);
  font-size: 14px;
}

.live-panel {
  padding: 22px;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.panel-head h2 {
  font-size: 30px;
  font-weight: 900;
  margin-top: 4px;
}

.status-live {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--green-bg);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.panel-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.panel-row,
.finance-row,
.feature-item {
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
}

.panel-row,
.finance-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 16px;
}

.panel-row span,
.finance-row span {
  color: var(--muted-2);
  font-size: 14px;
}

.panel-row strong,
.finance-row strong {
  font-size: 15px;
  font-weight: 800;
}

.intro-block {
  padding: 10px 0 24px;
}

.intro-grid,
.split-grid {
  display: grid;
  gap: 24px;
}

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

.intro-card {
  padding: 34px;
}

.intro-card h2,
.section-head h2,
.large-card h2,
.summary-banner h2,
.cta-panel h2 {
  font-size: 42px;
  line-height: 1.12;
  font-weight: 900;
  margin: 12px 0 14px;
}

.intro-card p,
.section-head p,
.large-card p,
.summary-banner p,
.cta-panel p,
.card p {
  color: var(--muted);
}

.intro-highlight {
  background: rgba(34, 211, 238, 0.1);
  border-color: rgba(34, 211, 238, 0.2);
}

.section {
  padding: 70px 0;
}

.section-last {
  padding-top: 20px;
  padding-bottom: 90px;
}

.section-head {
  max-width: 860px;
  margin-bottom: 30px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.roles-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.card {
  padding: 26px;
  transition: 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(103, 232, 249, 0.24);
}

.card h3 {
  font-size: 24px;
  line-height: 1.15;
  font-weight: 900;
  margin-bottom: 10px;
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: var(--cyan);
  color: #07111a;
  font-size: 14px;
  font-weight: 900;
  margin-bottom: 18px;
}

.split-grid {
  grid-template-columns: 0.95fr 1.05fr;
}

.large-card,
.dark-card {
  padding: 34px;
}

.dark-card {
  background: var(--bg-2);
  border-color: rgba(34, 211, 238, 0.18);
}

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

.feature-item {
  padding: 16px 18px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
}

.finance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.finance-title {
  margin-bottom: 16px;
}

.summary-banner,
.cta-panel {
  padding: 36px;
  margin-top: 26px;
  background: linear-gradient(90deg, rgba(34, 211, 238, 0.14), rgba(59, 130, 246, 0.14));
  border-color: rgba(34, 211, 238, 0.22);
}

@media (max-width: 1200px) {
  .hero-copy h1 {
    font-size: 52px;
  }

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

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

@media (max-width: 980px) {
  .hero-grid,
  .intro-grid,
  .split-grid,
  .workflow-grid,
  .finance-grid,
  .roles-grid {
    grid-template-columns: 1fr 1fr;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .hero-copy h1,
  .intro-card h2,
  .section-head h2,
  .large-card h2,
  .summary-banner h2,
  .cta-panel h2 {
    font-size: 38px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .main-nav {
    display: none;
  }

  .header-inner,
  .hero-grid,
  .intro-grid,
  .split-grid,
  .workflow-grid,
  .finance-grid,
  .roles-grid,
  .stats-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .brand {
    font-size: 22px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-copy h1 {
    font-size: 34px;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .intro-card,
  .large-card,
  .dark-card,
  .summary-banner,
  .cta-panel,
  .card,
  .live-panel {
    padding: 22px;
  }

  .panel-head {
    flex-direction: column;
    align-items: flex-start;
  }
}