:root {
  color-scheme: light;
  --app-font: "Manrope", "Avenir", "Segoe UI", sans-serif;
  --app-font-display: "Space Grotesk", "Manrope", sans-serif;
  --app-ink: #14213b;
  --app-ink-muted: #5c6a84;
  --app-border: rgba(10, 28, 54, 0.12);
  --app-surface: rgba(255, 255, 255, 0.92);
  --app-surface-solid: #ffffff;
  --app-highlight: rgba(24, 104, 191, 0.12);
  --app-bg: radial-gradient(1200px 600px at 85% -10%, rgba(73, 162, 255, 0.2), transparent 60%),
    radial-gradient(900px 500px at 5% 0%, rgba(255, 208, 165, 0.24), transparent 55%),
    radial-gradient(700px 480px at 50% 20%, rgba(35, 213, 192, 0.12), transparent 60%),
    #eef2f7;
  --app-primary: #14213b;
  --app-primary-dark: #0f1b30;
  --app-accent: #1a8cff;
  --app-accent-strong: #0f7ae6;
  --app-amber: #f59e0b;
  --app-mint: #10b981;
  --app-sky: #3b82f6;
  --app-radius-sm: 12px;
  --app-radius-md: 16px;
  --app-radius-lg: 24px;
  --app-shadow-sm: 0 8px 18px rgba(20, 35, 60, 0.08);
  --app-shadow-md: 0 18px 36px rgba(20, 35, 60, 0.12);
}

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

body {
  font-family: var(--app-font);
  background: var(--app-bg);
  color: var(--app-ink);
  line-height: 1.6;
  min-height: 100vh;
}

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

h1,
h2,
h3 {
  font-family: var(--app-font-display);
}

.container {
  width: min(1200px, 90vw);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--app-border);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.brand__mark {
  background: var(--app-surface-solid);
  border-radius: 14px;
  padding: 6px 8px;
  box-shadow: var(--app-shadow-sm);
  border: 1px solid rgba(20, 35, 60, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand__name {
  font-size: 1.1rem;
}

.brand__mark img {
  width: 28px;
  height: 28px;
  display: block;
}

.topbar__nav {
  display: flex;
  gap: 20px;
  color: var(--app-ink-muted);
  font-size: 0.95rem;
}

.topbar__cta {
  display: flex;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: var(--app-radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.button--primary {
  background: var(--app-primary);
  color: #fff;
  box-shadow: var(--app-shadow-md);
}

.button--primary:hover {
  transform: translateY(-2px);
  background: var(--app-primary-dark);
}

.button--ghost {
  border-color: var(--app-border);
  color: var(--app-ink);
  background: rgba(255, 255, 255, 0.8);
}

.button--ghost:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  padding: 90px 0 60px;
}

.hero__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero__copy h1 {
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  line-height: 1.05;
  margin-bottom: 18px;
}

.accent {
  color: var(--app-accent-strong);
}

.hero__lead {
  color: var(--app-ink-muted);
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
  color: var(--app-ink-muted);
  font-size: 0.9rem;
}

.hero__badges span {
  background: rgba(255, 255, 255, 0.82);
  padding: 6px 12px;
  border-radius: var(--app-radius-sm);
  border: 1px solid var(--app-border);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.hero__stats > div {
  background: rgba(255, 255, 255, 0.9);
  border-radius: var(--app-radius-md);
  padding: 14px 16px;
  border: 1px solid var(--app-border);
  box-shadow: var(--app-shadow-sm);
}

.stat__value {
  font-size: 1.4rem;
  font-weight: 700;
}

.stat__label {
  color: var(--app-ink-muted);
  font-size: 0.9rem;
}

.badge__flag,
.badge__icon {
  width: 18px;
  height: 12px;
  flex: 0 0 auto;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.12);
}

.eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--app-ink-muted);
  margin-bottom: 12px;
}

.hero__card .card {
  background: var(--app-surface-solid);
  border-radius: var(--app-radius-lg);
  padding: 28px;
  box-shadow: var(--app-shadow-md);
  border: 1px solid var(--app-border);
}

.hero__card .card,
.feature-grid article,
.price-card,
.flow-grid article {
  animation: fade-up 0.6s ease both;
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.card__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--app-ink-muted);
}

.pill {
  background: rgba(16, 185, 129, 0.18);
  color: #047857;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
}

.card__metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.metric__value {
  font-size: 1.8rem;
  font-weight: 600;
}

.card__list {
  display: grid;
  gap: 14px;
}

.card__item {
  display: flex;
  gap: 12px;
  align-items: center;
}

.item__title {
  font-weight: 600;
}

.item__meta {
  font-size: 0.85rem;
  color: var(--app-ink-muted);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.dot--amber {
  background: var(--app-amber);
}

.dot--mint {
  background: var(--app-mint);
}

.dot--sky {
  background: var(--app-sky);
}

.card__footnote {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--app-ink-muted);
}

.section {
  padding: 70px 0;
}

.section__header {
  margin-bottom: 32px;
  max-width: 680px;
}

.section__header h2 {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  margin-bottom: 10px;
}

.section__header p {
  color: var(--app-ink-muted);
}

.feature-grid,
.pricing-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.flow-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-grid article,
.price-card {
  background: var(--app-surface-solid);
  padding: 24px;
  border-radius: var(--app-radius-md);
  border: 1px solid var(--app-border);
  box-shadow: var(--app-shadow-sm);
}

.flow-grid article {
  background: rgba(255, 255, 255, 0.9);
  padding: 26px;
  border-radius: var(--app-radius-md);
  border: 1px solid var(--app-border);
  box-shadow: var(--app-shadow-sm);
}

.flow-grid h3 {
  margin-bottom: 8px;
}

.price-card--highlight {
  border: 1px solid rgba(20, 35, 60, 0.2);
  box-shadow: var(--app-shadow-md);
}

.price-card .price {
  font-size: 2rem;
  font-weight: 600;
  margin: 10px 0;
}

.price-card ul {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 12px 0 20px;
  color: var(--app-ink-muted);
}

.price-card .tag {
  background: var(--app-highlight);
  color: var(--app-ink);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  display: inline-block;
  margin-bottom: 8px;
}

.section--demo {
  background: rgba(255, 255, 255, 0.8);
  color: var(--app-ink);
  border-top: 1px solid var(--app-border);
  border-bottom: 1px solid var(--app-border);
}

.demo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.demo__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.demo__highlights {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.demo__highlights span {
  background: rgba(20, 33, 59, 0.08);
  color: var(--app-ink);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.footer {
  padding: 40px 0 60px;
  color: var(--app-ink-muted);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__links {
  display: grid;
  gap: 8px;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .topbar__nav {
    display: none;
  }
  .topbar__cta {
    flex-direction: column;
  }
  .demo {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero {
    padding-top: 70px;
  }
}