*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #050509;
  --fg: #f5f5f7;
  --muted: #a1a1aa;
  --accent: #34d399;
  --accent-soft: rgba(52, 211, 153, 0.12);
  --accent-amber: #fbbf24;
  --card-bg: rgba(15, 15, 20, 0.92);
  --border-subtle: rgba(148, 163, 184, 0.18);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 50px rgba(0, 0, 0, 0.6);
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.4);
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "SF Pro Display", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #0b1020 0, #050509 55%, #000 100%);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(28px);
  background: linear-gradient(
    to bottom,
    rgba(5, 5, 9, 0.94),
    rgba(5, 5, 9, 0.85),
    transparent
  );
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 13px;
  background: radial-gradient(circle at 20% 0, #6ee7b7, #22c55e 45%, #0f766e);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 18px;
  color: #020617;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.65);
}

.logo-text {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  font-size: 16px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 0;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(to right, #22c55e, #a5b4fc);
  transition: width 0.18s ease-out;
}

.nav a:hover::after {
  width: 100%;
}

.nav-cta {
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  text-decoration: none;
  color: var(--fg);
  background: radial-gradient(circle at top left, #22c55e15, transparent);
}

.hero {
  padding: 60px 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 42px;
  align-items: center;
}

.eyebrow {
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--muted);
  margin: 0 0 12px;
}

.hero-copy h1 {
  font-size: clamp(34px, 4vw, 46px);
  line-height: 1.08;
  margin: 0 0 18px;
}

.hero-subtitle {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.btn {
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  padding: 10px 18px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.12s ease-out, box-shadow 0.12s ease-out,
    background 0.12s ease-out, border-color 0.12s ease-out;
}

.btn.primary {
  background: linear-gradient(135deg, #22c55e, #4ade80);
  color: #022c22;
  box-shadow: var(--shadow-soft);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 45px rgba(16, 185, 129, 0.65);
}

.btn.ghost {
  border-color: rgba(148, 163, 184, 0.5);
  color: var(--fg);
  background: radial-gradient(circle at top left, #22c55e10, transparent);
}

.btn.ghost:hover {
  background: radial-gradient(circle at top left, #22c55e1f, transparent);
  transform: translateY(-1px);
}

.hero-footnote {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.hero-panel {
  position: relative;
}

.hero-card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 18px 18px 20px;
  background: linear-gradient(
      145deg,
      rgba(15, 23, 42, 0.95),
      rgba(15, 23, 42, 0.9)
    ),
    radial-gradient(circle at top left, #22c55e22, transparent 60%);
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(26px);
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.pill {
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pill-green {
  background: var(--accent-soft);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, 0.6);
}

.chip {
  font-size: 11px;
  color: var(--muted);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.hero-card-body {
  font-size: 12px;
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.metric-label {
  font-size: 11px;
  color: var(--muted);
}

.metric-value {
  display: block;
  margin-top: 2px;
  font-size: 18px;
  font-weight: 500;
}

.metric-tag {
  margin-top: 3px;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
}

.tag-green {
  background: rgba(34, 197, 94, 0.15);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, 0.75);
}

.tag-amber {
  background: rgba(245, 158, 11, 0.1);
  color: #fed7aa;
  border: 1px solid rgba(251, 191, 36, 0.7);
}

.divider {
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(148, 163, 184, 0.7),
    transparent
  );
  margin: 10px 0 12px;
}

.table {
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  overflow: hidden;
  background: radial-gradient(circle at top left, #22c55e12, #020617);
}

.table-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.2fr;
  padding: 7px 10px;
  font-size: 11px;
  align-items: center;
}

.table-head {
  background: rgba(15, 23, 42, 0.8);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.table-row:nth-child(2) {
  background: rgba(15, 23, 42, 0.96);
}

.table-row:nth-child(odd):not(.table-head) {
  background: rgba(15, 23, 42, 0.9);
}

.trend {
  font-size: 11px;
}

.trend-down {
  color: #a5b4fc;
}

.trend-stable {
  color: #e5e7eb;
}

.trend-up {
  color: #6ee7b7;
}

.hero-note {
  margin-top: 12px;
  font-size: 11px;
  color: var(--muted);
}

.hero-glow {
  position: absolute;
  inset: 40% -20% -40%;
  background: radial-gradient(circle at top, #4ade801a, transparent 60%);
  z-index: -1;
}

.section {
  padding: 44px 0;
}

.section-heading {
  text-align: left;
  max-width: 640px;
  margin-bottom: 26px;
}

.section-heading h2 {
  margin: 0 0 10px;
  font-size: 24px;
}

.section-subtitle {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: flex-start;
}

.vision-copy p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.platform {
  background: radial-gradient(circle at top, #0f172a, #020617);
  border-top: 1px solid rgba(148, 163, 184, 0.28);
  border-bottom: 1px solid rgba(15, 23, 42, 1);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.card {
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  background: linear-gradient(
    145deg,
    rgba(15, 23, 42, 0.98),
    rgba(15, 23, 42, 0.95)
  );
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-subtle);
  font-size: 14px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.card p {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.6;
}

.card-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.personas {
  background: radial-gradient(circle at bottom, #020617, #020617 40%, #000 100%);
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.persona {
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--border-subtle);
  font-size: 14px;
}

.persona h3 {
  margin: 0 0 6px;
  font-size: 15px;
}

.persona p {
  margin: 0 0 8px;
  color: var(--muted);
}

.persona ul {
  margin: 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.insights {
  border-top: 1px solid rgba(15, 23, 42, 1);
}

.cta {
  background: radial-gradient(circle at top, #22c55e16, #020617);
  border-top: 1px solid rgba(34, 197, 94, 0.35);
  border-bottom: 1px solid rgba(15, 23, 42, 1);
}

.cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: 30px;
  align-items: flex-start;
}

.cta-form {
  border-radius: var(--radius-lg);
  padding: 18px 18px 16px;
  background: rgba(2, 6, 23, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: var(--shadow-subtle);
  font-size: 13px;
}

.form-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
  gap: 14px;
  margin-bottom: 12px;
}

label {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  margin-top: 4px;
  padding: 7px 9px;
  border-radius: 9px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.9);
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 1px solid rgba(34, 197, 94, 0.7);
  outline-offset: 1px;
  border-color: rgba(34, 197, 94, 0.7);
}

textarea {
  resize: vertical;
}

.full-width {
  margin-bottom: 12px;
}

.btn.full-width {
  width: 100%;
}

.form-footnote {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--muted);
}

.site-footer {
  padding: 18px 0 26px;
  font-size: 12px;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: #e5e7eb;
}

.footer-meta {
  opacity: 0.8;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-panel {
    order: -1;
  }
  .cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .persona-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cta-inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .split {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
  }
  .nav {
    display: none;
  }
  .hero {
    padding-top: 36px;
  }
  .cards-grid,
  .persona-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .form-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .section {
    padding: 36px 0;
  }
}