/* Design tokens mirrored from frontend/src/styles.css for visual consistency
   with the FamilyChores app. Kept as plain CSS custom properties since this
   site has no build step. */
:root {
  color-scheme: light;
  --background: oklch(0.985 0.012 95);
  --foreground: oklch(0.22 0.025 150);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.22 0.025 150);
  --primary: oklch(0.47 0.105 151);
  --primary-hover: oklch(0.42 0.105 151);
  --primary-foreground: oklch(0.98 0.01 95);
  --secondary: oklch(0.94 0.025 95);
  --secondary-foreground: oklch(0.3 0.035 145);
  --muted: oklch(0.95 0.018 95);
  --muted-foreground: oklch(0.49 0.035 145);
  --accent: oklch(0.91 0.07 83);
  --accent-foreground: oklch(0.35 0.07 75);
  --border: oklch(0.88 0.025 95);
  --ring: oklch(0.47 0.105 151);
  --radius-sm: 0.5rem;
  --radius-md: 0.7rem;
  --radius-lg: 0.85rem;
  --radius-xl: 1.2rem;
  --radius-2xl: 1.5rem;
  --font-sans: Arial, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;
  --max-width: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-serif);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted-foreground);
}

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklch, var(--background) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--foreground);
}

.brand img {
  width: 2rem;
  height: 2rem;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  color: var(--foreground);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--card);
  cursor: pointer;
  flex-shrink: 0;
}

.nav-actions .btn-ghost {
  display: none;
}

@media (min-width: 860px) {
  .nav-actions .btn-ghost {
    display: inline-flex;
  }
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem 1.25rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--background);
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  padding: 0.65rem 0.25rem;
  text-decoration: none;
  color: var(--foreground);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}

.mobile-menu a:last-child {
  border-bottom: none;
}

@media (min-width: 860px) {
  .nav-links {
    display: flex;
  }
  .nav-toggle {
    display: none;
  }
  .mobile-menu {
    display: none !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}

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

.btn-secondary {
  background: var(--secondary);
  color: var(--secondary-foreground);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--muted);
}

.btn-ghost {
  background: transparent;
  color: var(--foreground);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--secondary);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  padding: 4.5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  margin-top: 0.5rem;
}

.hero .lead {
  font-size: 1.15rem;
  color: var(--muted-foreground);
  max-width: 40rem;
}

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

.hero-note {
  margin-top: 0.9rem;
  font-size: 0.85rem;
  color: var(--muted-foreground);
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 1.75rem;
  box-shadow: 0 20px 45px -25px oklch(0.3 0.05 150 / 35%);
}

.hero-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.hero-card-row:last-child {
  border-bottom: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-foreground);
  font-size: 0.75rem;
  font-weight: 700;
}

.pill-primary {
  background: color-mix(in oklch, var(--primary) 16%, var(--card));
  color: var(--primary);
}

/* Sections */
section {
  padding: 3.5rem 0;
}

.section-head {
  max-width: 40rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

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

/* Feature grid */
.grid {
  display: grid;
  gap: 1.25rem;
}

.grid-3 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}

.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-lg);
  background: color-mix(in oklch, var(--primary) 14%, var(--card));
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 0.9rem;
}

.card h3 {
  font-size: 1.05rem;
  font-family: var(--font-sans);
  font-weight: 700;
}

.card p {
  color: var(--muted-foreground);
  font-size: 0.92rem;
  margin-bottom: 0;
}

/* Steps */
.steps {
  counter-reset: step;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 760px) {
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.step {
  position: relative;
  padding-left: 3.25rem;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-serif);
}

.step h3 {
  font-size: 1rem;
  font-family: var(--font-sans);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.step p {
  color: var(--muted-foreground);
  font-size: 0.92rem;
  margin-bottom: 0;
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: 1.5rem;
  align-items: stretch;
}

@media (min-width: 780px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.price-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--primary);
  box-shadow: 0 20px 45px -28px oklch(0.3 0.05 150 / 45%);
  position: relative;
}

.price-card.featured::before {
  content: 'In Planung';
  position: absolute;
  top: -0.75rem;
  right: 1.5rem;
  background: var(--primary);
  color: var(--primary-foreground);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

.price-card h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.price-card .price {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  margin: 0.5rem 0 0.25rem;
}

.price-card .price small {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted-foreground);
}

.price-card .price-desc {
  color: var(--muted-foreground);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.price-list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex-grow: 1;
}

.price-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.92rem;
}

.price-list li.muted {
  color: var(--muted-foreground);
}

.check {
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.dash {
  color: var(--muted-foreground);
  flex-shrink: 0;
}

/* CTA band */
.cta-band {
  background: var(--secondary);
  border-radius: var(--radius-2xl);
  padding: 3rem 2rem;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
  color: var(--muted-foreground);
  max-width: 34rem;
  margin-inline: auto;
}

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

/* Forms */
.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  max-width: 34rem;
  margin: 0 auto;
}

.field {
  margin-bottom: 1.1rem;
}

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  font-family: inherit;
  font-size: 0.95rem;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: 2px solid var(--ring);
  outline-offset: 1px;
}

.field-hint {
  font-size: 0.8rem;
  color: var(--muted-foreground);
  margin-top: 0.3rem;
}

.form-success {
  display: none;
  text-align: center;
  padding: 1rem 0;
}

.form-success.visible {
  display: block;
}

.form-success .feature-icon {
  margin: 0 auto 1rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  margin-top: 2rem;
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-grid h4 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--foreground);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.footer-grid a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
}

/* Simple legal page */
.prose h2 {
  font-size: 1.3rem;
  margin-top: 2rem;
}

.prose p,
.prose li {
  color: var(--muted-foreground);
}

.badge-note {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--accent);
  color: var(--accent-foreground);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}
