:root {
  --bg: #0b1220;
  --surface: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #38bdf8;
  --accent-dark: #0284c7;
  --border: #1f2937;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  background: linear-gradient(180deg, #0b1220 0%, #111827 100%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(11, 18, 32, 0.85);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

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

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

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

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

.page-section {
  padding: 3rem 0 4rem;
}

.page-header {
  margin-bottom: 1.5rem;
}

.narrow {
  max-width: 520px;
}

.form-card {
  display: grid;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.form-card label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-card input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: #0f172a;
  color: var(--text);
}

.form-card textarea,
.form-card select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: #0f172a;
  color: var(--text);
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
}

.action-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.detail-block {
  margin: 1.5rem 0;
}

.line-items h2 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}

.line-item-row {
  display: grid;
  grid-template-columns: 2fr 0.6fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.status-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(148, 163, 184, 0.15);
  color: var(--muted);
}

.status-paid { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.status-sent, .status-viewed { background: rgba(56, 189, 248, 0.15); color: #7dd3fc; }
.status-overdue { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }
.status-canceled { background: rgba(100, 116, 139, 0.2); color: #cbd5e1; }
.status-draft { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #fecaca;
  border: 1px solid rgba(239, 68, 68, 0.35);
  cursor: pointer;
}

.inline-form {
  margin-top: 1rem;
}

.btn-primary {
  background: var(--accent);
  color: #082f49;
  border: none;
  cursor: pointer;
}

.form-footer {
  margin-top: 1rem;
  color: var(--muted);
}

.alert {
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  margin-top: 1rem;
}

.alert-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fecaca;
}

.alert-success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #bbf7d0;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fde68a;
}

.status-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  margin-top: 1.5rem;
}

.stat-meta {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 1.5rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
}

.data-table th,
.data-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.stat-label {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.stat-value.muted,
.muted {
  color: var(--muted);
}

.price {
  font-size: 2rem;
  font-weight: 700;
  margin: 0.5rem 0;
}

.price span {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 500;
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-inner {
  max-width: 720px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.05;
  margin: 0 0 1rem;
}

.lead {
  color: var(--muted);
  font-size: 1.15rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1.75rem;
}

.pill {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent);
  font-size: 0.85rem;
}

.btn {
  display: inline-block;
  padding: 0.65rem 1rem;
  border-radius: 0.5rem;
  font-weight: 600;
}

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--surface);
}

.features {
  padding: 2rem 0 4rem;
}

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

.feature-grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.feature-grid h2,
.feature-grid h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

.feature-grid p {
  color: var(--muted);
  line-height: 1.5;
}

.home-section {
  padding: 3rem 0;
}

.home-section--alt {
  background: rgba(17, 24, 39, 0.45);
  border-block: 1px solid var(--border);
}

.section-heading {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.section-lead {
  color: var(--muted);
  max-width: 640px;
  line-height: 1.6;
  margin: 0 0 1.75rem;
}

.hero-note {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.steps-list {
  margin: 0;
  padding-left: 1.25rem;
  max-width: 720px;
  line-height: 1.7;
}

.steps-list li {
  margin-bottom: 0.85rem;
  color: var(--muted);
}

.steps-list strong {
  color: var(--text);
}

.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.checklist-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem 1.5rem;
}

.checklist-panel h3 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.checklist-muted li {
  color: var(--muted);
}

.home-cta {
  padding: 3.5rem 0 5rem;
}

.home-cta-inner {
  text-align: center;
  max-width: 560px;
}

.home-cta-inner h2 {
  margin: 0 0 0.75rem;
}

.home-cta-inner p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 1.5rem;
}

.home-cta-inner .hero-actions {
  justify-content: center;
}

.seo-silo {
  padding: 2.5rem 0 4rem;
}

.seo-silo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 2.5rem;
  align-items: start;
}

.seo-silo-main {
  min-width: 0;
}

.seo-hero {
  max-width: 720px;
  margin-bottom: 2rem;
}

.seo-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.seo-body {
  max-width: 720px;
}

.seo-section {
  margin-bottom: 2rem;
}

.seo-section h2 {
  font-size: 1.35rem;
  margin: 0 0 0.75rem;
}

.seo-section p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0 0 1rem;
}

.seo-faq {
  margin: 0;
}

.seo-faq dt {
  font-weight: 600;
  color: var(--text);
  margin-top: 1rem;
}

.seo-faq dt:first-child {
  margin-top: 0;
}

.seo-faq dd {
  margin: 0.35rem 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.seo-silo-nav {
  position: sticky;
  top: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.seo-silo-nav__label {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 600;
}

.seo-silo-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.seo-silo-nav li {
  margin-bottom: 0.5rem;
}

.seo-silo-nav a {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.4;
}

.seo-silo-nav a:hover,
.seo-silo-nav a.is-current {
  color: var(--text);
}

.seo-silo-nav a.is-current {
  font-weight: 600;
}

.seo-silo-nav__hub {
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

.seo-cta {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
}

.seo-cta h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

.seo-cta p {
  color: var(--muted);
  margin: 0 0 1rem;
  line-height: 1.5;
}

.seo-related-links {
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.8;
}

.seo-related-links a {
  color: var(--accent);
}

@media (max-width: 860px) {
  .seo-silo-layout {
    grid-template-columns: 1fr;
  }

  .seo-silo-nav {
    position: static;
    order: -1;
  }
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-note {
  margin: 0 0 0.5rem;
}

.footer-copy {
  margin: 0;
}

.checklist-panel h2 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.checklist {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  line-height: 1.8;
}

.checklist li {
  margin-bottom: 0.35rem;
}

.checklist-done {
  color: #86efac;
}

.checklist a {
  margin-left: 0.5rem;
}

.stat-card-wide {
  grid-column: 1 / -1;
}

.copy-link-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 0.35rem;
}

.copy-link-input {
  flex: 1 1 280px;
  min-width: 0;
  padding: 0.55rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
}

.pricing-page {
  max-width: 640px;
}

.pricing-hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.75rem;
  margin: 1.5rem 0 2rem;
}

.pricing-hero-fee {
  font-size: 1.1rem;
  margin: 0 0 1.25rem;
  color: var(--text);
}

.pricing-includes {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
  line-height: 1.7;
  color: var(--muted);
}

.pricing-section {
  margin-bottom: 2rem;
}

.pricing-section h2 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

.pricing-section h3 {
  margin-top: 0;
  font-size: 1.05rem;
}

.pricing-example {
  padding: 1rem;
  background: rgba(56, 189, 248, 0.06);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
}

.pricing-example strong {
  color: var(--text);
}
