:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --surface: #ffffff;
  --text: #121826;
  --muted: #5f6b7a;
  --primary: #4c6fff;
  --primary-dark: #3657e0;
  --accent: #eef2ff;
  --border: #e3e8ef;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  background: rgba(246, 247, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-size: 0.9rem;
}

main {
  display: flex;
  flex-direction: column;
  gap: 96px;
  padding: 64px 24px 96px;
}

.hero {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.pill {
  display: inline-flex;
  background: var(--accent);
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 2.6vw, 3.4rem);
  line-height: 1.1;
  margin-bottom: 16px;
}

.hero-content p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

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

.button {
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.button.primary {
  background: var(--primary);
  color: #fff;
}

.button.primary:hover {
  background: var(--primary-dark);
}

.button.ghost {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}

.hero-meta strong {
  display: block;
  color: var(--text);
  font-weight: 600;
}

.hero-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.1);
}

.invoice-preview {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.invoice-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--muted);
}

.invoice-header h2 {
  font-size: 1.2rem;
  color: var(--text);
}

.status {
  padding: 4px 10px;
  background: #fff7ed;
  color: #c2410c;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.invoice-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 8px;
}

.invoice-line.total {
  border-bottom: none;
  font-weight: 600;
  font-size: 1.05rem;
}

.share {
  padding: 10px 16px;
  border-radius: 10px;
  border: none;
  background: var(--accent);
  color: var(--primary-dark);
  font-weight: 600;
}

section {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.section-heading {
  text-align: center;
  margin-bottom: 40px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 2.4vw, 2.6rem);
  margin-bottom: 12px;
}

.section-heading p {
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid article,
.template-card,
.pricing-cards article,
.saas-grid div {
  background: var(--surface);
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.grid h3,
.template-card h3,
.pricing-cards h3,
.saas-grid h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.grid p,
.template-card p,
.saas-grid p {
  color: var(--muted);
  font-size: 0.95rem;
}

.how .steps {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.how .steps span {
  font-weight: 700;
  color: var(--primary);
  font-size: 1.1rem;
}

.how .steps h3 {
  margin: 12px 0 8px;
}

.template-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.pricing-cards {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.pricing-cards article ul {
  list-style: none;
  color: var(--muted);
  margin: 20px 0 24px;
  display: grid;
  gap: 10px;
}

.price {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 6px;
}

.pricing-cards .highlight {
  border: 2px solid var(--primary);
  position: relative;
}

.badge {
  position: absolute;
  top: -14px;
  right: 20px;
  background: var(--primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
}

.saas-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.waitlist {
  display: flex;
  justify-content: center;
}

.waitlist-card {
  background: var(--surface);
  padding: 32px;
  border-radius: 24px;
  border: 1px solid var(--border);
  text-align: center;
  max-width: 540px;
  width: 100%;
}

.waitlist-form {
  display: flex;
  gap: 12px;
  margin: 24px 0 12px;
  flex-wrap: wrap;
}

.waitlist-form input {
  flex: 1 1 220px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 1rem;
}

.fine-print {
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 72px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}

.site-footer p {
  color: var(--muted);
}

.footer-links {
  display: grid;
  gap: 10px;
  color: var(--muted);
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }

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

  .hero-card {
    order: -1;
  }
}

@media (max-width: 600px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-meta {
    flex-direction: column;
  }

  .waitlist-form {
    flex-direction: column;
  }
}