:root {
  --bg: #0a0d12;
  --bg-top: #0d1017;
  --surface: rgba(20, 26, 36, 0.9);
  --surface-strong: rgba(28, 33, 46, 0.96);
  --border: rgba(41, 48, 64, 0.9);
  --text: #f7fafe;
  --muted: #b8c2d1;
  --accent-doors: #5f86ff;
  --accent-interactions: #4fd4ff;
  --accent-pitches: #ffb04f;
  --accent-transitions: #a475ff;
  --accent-sales: #55d67a;
  --accent-sales-strong: #92ecae;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  --radius-xl: 24px;
  --radius-lg: 20px;
  --max-width: 1100px;
  --font-body: "SF Pro Display", "Avenir Next", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 18% 0%, rgba(95, 134, 255, 0.18), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(85, 214, 122, 0.12), transparent 20%),
    linear-gradient(160deg, var(--bg-top) 0%, var(--bg) 64%, #090b10 100%);
  color: var(--text);
}

a {
  color: var(--accent-sales-strong);
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.narrow-shell {
  width: min(calc(100% - 32px), 820px);
}

.hero,
.page-header {
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent),
    linear-gradient(145deg, rgba(27, 33, 46, 0.94), rgba(18, 23, 32, 0.96));
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -18% auto;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(85, 214, 122, 0.18), transparent 68%);
  pointer-events: none;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -30% auto auto -10%;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(95, 134, 255, 0.16), transparent 70%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-sales-strong);
}

h1,
h2,
h3,
p,
ul {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

h2 {
  margin-bottom: 14px;
  font-size: 1.2rem;
}

h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.lede {
  max-width: 700px;
  margin-bottom: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--muted);
}

.metric-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  font-size: 0.95rem;
  font-weight: 800;
  color: white;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.metric-doors {
  background: rgba(95, 134, 255, 0.18);
  color: var(--accent-doors);
}

.metric-interactions {
  background: rgba(79, 212, 255, 0.18);
  color: var(--accent-interactions);
}

.metric-pitches {
  background: rgba(255, 176, 79, 0.18);
  color: var(--accent-pitches);
}

.metric-transitions {
  background: rgba(164, 117, 255, 0.18);
  color: var(--accent-transitions);
}

.metric-sales {
  background: rgba(85, 214, 122, 0.18);
  color: var(--accent-sales);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition:
    transform 160ms ease,
    opacity 160ms ease,
    background 160ms ease;
}

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

.button-primary {
  background: linear-gradient(135deg, var(--accent-sales), #7ce398);
  color: #061c0d;
}

.button-secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.content-grid .card:nth-child(1) {
  grid-column: span 7;
}

.content-grid .card:nth-child(2) {
  grid-column: span 5;
}

.content-grid .card:nth-child(3) {
  grid-column: span 12;
}

.stack {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.card {
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.accent-card {
  background:
    linear-gradient(160deg, rgba(36, 44, 61, 0.96), rgba(20, 31, 27, 0.92)),
    var(--surface-strong);
}

.card h2 {
  letter-spacing: -0.02em;
}

.feature-list,
.link-list {
  padding-left: 20px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.inline-code {
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent-sales-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 26px;
  padding: 0 4px;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-nav a {
  text-decoration: none;
}

.footer-nav a:hover,
a:hover {
  opacity: 0.86;
}

@media (max-width: 780px) {
  .page-shell {
    width: min(calc(100% - 24px), var(--max-width));
    padding-top: 20px;
  }

  .hero,
  .page-header,
  .card {
    padding: 22px;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .content-grid .card:nth-child(1),
  .content-grid .card:nth-child(2),
  .content-grid .card:nth-child(3) {
    grid-column: span 1;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}