:root {
  --primary: #6d3de8;
  --primary-hover: #6034d8;
  --primary-dark: #5730c7;
  --primary-light: #f1ecff;
  --primary-soft: #f7f4ff;
  --bg: #ffffff;
  --surface: #f7f7fb;
  --card: #ffffff;
  --text: #16131f;
  --muted: #5d5a6b;
  --subtle: #8a8799;
  --border: #e7e5ef;
  --success: #12945a;
  --shadow: 0 1px 2px rgba(22, 19, 31, 0.05), 0 8px 24px rgba(22, 19, 31, 0.06);
  --radius: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --primary: #8b66f7;
    --primary-hover: #9775fa;
    --primary-dark: #7852f0;
    --primary-light: #2e2456;
    --primary-soft: #1d1933;
    --bg: #0f0d17;
    --surface: #16131f;
    --card: #1a1724;
    --text: #f2f0f8;
    --muted: #b3afc4;
    --subtle: #8a8799;
    --border: #2b2738;
    --success: #34c27f;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.25);
    color-scheme: dark;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, transform 0.1s;
}

.btn:hover {
  text-decoration: none;
}

.btn:active {
  transform: scale(0.98);
}

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

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

.btn-outline {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--primary);
}

.btn-sm {
  height: 38px;
  padding: 0 14px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 17px;
}

.brand:hover {
  text-decoration: none;
}

.brand svg {
  width: 34px;
  height: 34px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a.link {
  color: var(--muted);
  font-weight: 500;
  font-size: 15px;
}

.site-nav a.link:hover,
.site-nav a.link[aria-current='page'] {
  color: var(--text);
  text-decoration: none;
}

.nav-actions {
  display: flex;
  gap: 10px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px 20px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a.link {
    padding: 10px 0;
  }

  .nav-actions {
    flex-direction: column;
    margin-top: 8px;
  }
}

/* ── Hero ── */
.hero {
  position: relative;
  padding: 80px 0 64px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 60% at 80% 0%, var(--primary-light) 0%, transparent 70%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
}

.hero h1 {
  margin-top: 18px;
  font-size: clamp(36px, 5.2vw, 56px);
  letter-spacing: -0.03em;
}

.hero h1 span {
  color: var(--primary);
}

.hero .lead {
  margin-top: 18px;
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
}

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

.hero-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--subtle);
}

@media (max-width: 860px) {
  .hero {
    padding: 48px 0 40px;
  }

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

/* Bill preview */
.bill {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 24px;
  max-width: 420px;
  margin-left: auto;
  font-size: 14px;
}

.bill-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--border);
}

.bill-head strong {
  display: block;
  font-size: 16px;
}

.bill-head small,
.bill-row small {
  color: var(--subtle);
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
  font-size: 12px;
  font-weight: 600;
}

.bill-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.bill-total {
  display: flex;
  justify-content: space-between;
  padding-top: 14px;
  font-size: 18px;
  font-weight: 700;
}

.bill-foot {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 860px) {
  .bill {
    margin: 0 auto;
  }
}

/* ── Sections ── */
.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(28px, 3.6vw, 38px);
}

.section-head p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 17px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 960px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 52px 0;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.feature .icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
}

.feature .icon svg {
  width: 22px;
  height: 22px;
}

.feature h3 {
  margin-top: 16px;
  font-size: 18px;
}

.feature p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
}

/* Business types */
.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.chip {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-weight: 500;
  font-size: 15px;
}

/* Steps */
.steps {
  counter-reset: step;
}

.step {
  position: relative;
  padding-top: 56px;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 {
  font-size: 18px;
}

.step p {
  margin-top: 8px;
  color: var(--muted);
}

/* CTA band */
.cta {
  border-radius: 24px;
  background: var(--primary);
  color: #fff;
  padding: 48px 32px;
  text-align: center;
}

.cta h2 {
  font-size: clamp(26px, 3.4vw, 36px);
}

.cta p {
  margin-top: 10px;
  opacity: 0.9;
}

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

.cta .btn-primary {
  background: #fff;
  color: var(--primary-dark);
}

.cta .btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card.best {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow);
}

.price-card .badge {
  position: absolute;
  top: -12px;
  left: 24px;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.price-card .plan-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.price-card h3 {
  margin-top: 4px;
  font-size: 22px;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 18px 0 4px;
}

.price strong {
  font-size: 44px;
  letter-spacing: -0.03em;
}

.price span {
  color: var(--subtle);
}

.price-card .save {
  color: var(--success);
  font-size: 14px;
  font-weight: 600;
  min-height: 22px;
}

.checks {
  list-style: none;
  padding: 0;
  margin: 20px 0 24px;
  display: grid;
  gap: 10px;
  flex: 1;
}

.checks li {
  display: flex;
  gap: 10px;
  font-size: 15px;
}

.checks li::before {
  content: '';
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--primary-light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236d3de8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.fine {
  margin-top: 28px;
  text-align: center;
  color: var(--subtle);
  font-size: 14px;
}

/* FAQ */
.faq {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p {
  margin-top: 10px;
  color: var(--muted);
}

/* ── Content pages ── */
.page-head {
  padding: 56px 0 24px;
}

.page-head h1 {
  font-size: clamp(30px, 4vw, 42px);
}

.page-head p {
  margin-top: 10px;
  color: var(--muted);
}

.prose {
  max-width: 760px;
  padding-bottom: 72px;
}

.prose h2 {
  margin-top: 32px;
  font-size: 21px;
}

.prose p,
.prose li {
  margin-top: 10px;
  color: var(--muted);
}

.prose ul {
  padding-left: 20px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding-bottom: 72px;
}

@media (max-width: 720px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-list {
  display: grid;
  gap: 16px;
  margin-top: 12px;
}

.contact-list dt {
  font-size: 13px;
  color: var(--subtle);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-list dd {
  margin: 2px 0 0;
  font-weight: 500;
  overflow-wrap: anywhere;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

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