:root {
  --bg: #ffffff;
  --bg-band: #f6f7f5;
  --ink: #111827;
  --muted: #4b5563;
  --faint: #6b7280;
  --line: #e5e7eb;
  --green: #2ca01c;
  --green-dark: #108000;
  --shadow: 0 24px 60px rgba(17, 24, 39, 0.1);
  --radius: 20px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  font-weight: 600;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.lede {
  margin: 18px 0 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.125rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--green);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease;
}

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  display: block;
  height: 68px;
  width: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 28px;
}

.nav-desktop a:not(.btn) {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.nav-desktop a:not(.btn):hover {
  color: var(--ink);
}

.menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}

.mobile-nav {
  display: grid;
  gap: 6px;
  padding: 8px 20px 20px;
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  padding: 12px 4px;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}

.hero {
  padding: 72px 0 88px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 56px;
  align-items: center;
}

.hero-copy p {
  margin: 20px 0 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.hero-note {
  margin: 20px 0 0;
  color: var(--faint);
  font-size: 14px;
}

.hero-visual {
  position: relative;
}

.hero-frame {
  position: relative;
  overflow: hidden;
  transform: rotate(1.5deg);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.hero-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-frame::before {
  content: "";
  position: absolute;
  inset: 18px -18px -22px 28px;
  z-index: -1;
  border-radius: 18px;
  background: #eef3ec;
  border: 1px solid var(--line);
  transform: rotate(-6deg);
}

.band {
  background: var(--bg-band);
}

.section {
  padding: 96px 0;
}

.section-narrow {
  max-width: 720px;
}

.ird-fields {
  display: grid;
  gap: 12px 32px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.ird-fields li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 15px;
}

.ird-fields li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.ird-note {
  margin: 28px 0 0;
  max-width: 46rem;
  color: var(--faint);
  font-size: 14px;
}

.ird-note a {
  color: var(--green-dark);
}

.steps {
  display: grid;
  gap: 40px;
  margin-top: 56px;
}

.step-num {
  display: block;
  margin-bottom: 14px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.trust-item a {
  color: var(--green-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.step p,
.feature p,
.audience-card p,
.trust-item p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.features {
  display: grid;
  gap: 16px;
  margin-top: 48px;
}

.feature {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.feature-wide {
  grid-column: 1 / -1;
}

.audience,
.trust {
  display: grid;
  gap: 16px;
  margin-top: 48px;
}

.audience-card,
.trust-item {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.audience-card:last-child,
.trust-item:last-child {
  border-bottom: 1px solid var(--line);
}

.cta-band {
  padding: 96px 0;
  text-align: center;
}

.cta-band .lede {
  margin-inline: auto;
}

.cta-band .btn {
  margin-top: 28px;
}

.cta-email {
  display: block;
  margin-top: 16px;
  color: var(--faint);
  font-size: 14px;
}

.site-footer {
  padding: 48px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  gap: 32px;
}

.footer-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
}

.footer-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

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

.copyright {
  margin: 36px 0 0;
  color: var(--faint);
  font-size: 13px;
}

.legal-page {
  padding: 72px 0 96px;
}

.legal-page h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.legal-page h2 {
  margin-top: 36px;
  font-size: 1.35rem;
}

.legal-page p,
.legal-page li {
  color: var(--muted);
}

.legal-meta {
  margin-top: 12px;
  color: var(--faint);
  font-size: 14px;
}

.invoice {
  padding: 22px 22px 18px;
  color: #1f2937;
  font-size: 11px;
  line-height: 1.35;
}

.invoice-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 4px 8px;
  border-radius: 999px;
  background: #111827;
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.invoice-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid #111827;
}

.invoice-head h3 {
  font-size: 18px;
  letter-spacing: 0.08em;
}

.invoice-meta {
  text-align: right;
  font-size: 10px;
}

.invoice-parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0;
}

.invoice-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6b7280;
}

.invoice table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}

.invoice th,
.invoice td {
  border: 1px solid #d1d5db;
  padding: 6px;
  text-align: left;
}

.invoice th {
  background: #f3f4f6;
  font-size: 9px;
  text-transform: uppercase;
}

.invoice-totals {
  margin-top: 10px;
  margin-left: auto;
  width: min(220px, 70%);
}

.invoice-totals p {
  display: flex;
  justify-content: space-between;
  margin: 4px 0;
}

.invoice-words {
  margin-top: 10px;
  font-size: 10px;
}

.invoice-sign {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px solid #d1d5db;
}

.sign-line {
  width: 120px;
  border-top: 1px solid #111827;
  padding-top: 6px;
  font-size: 9px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 800px) {
  .nav-desktop {
    display: flex;
  }

  .menu-btn,
  .mobile-nav {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 64px;
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
  }

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

  .ird-fields {
    grid-template-columns: 1fr 1fr;
  }

  .audience,
  .trust,
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .audience-card,
  .audience-card:last-child,
  .trust-item,
  .trust-item:last-child {
    padding: 0;
    border: 0;
  }

  .audience-card + .audience-card,
  .trust-item + .trust-item {
    padding-left: 28px;
    border-left: 1px solid var(--line);
  }
}

@media (max-width: 799px) {
  .hero {
    padding: 40px 0 64px;
  }

  .section,
  .cta-band {
    padding: 72px 0;
  }

  .hero-frame {
    transform: none;
  }

  .hero-frame::before {
    display: none;
  }
}