:root {
  --ink: #101216;
  --muted: #5d6675;
  --paper: #fbfaf7;
  --line: #ded9cf;
  --accent: #166bff;
  --accent-2: #f06038;
  --dark: #181a20;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.86), rgba(251,250,247,0.96)),
    url("noise.svg");
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 24px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(16px);
  transition: box-shadow 160ms ease, border-color 160ms ease;
}

.topbar.scrolled {
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(16, 18, 22, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--dark);
  position: relative;
  flex: 0 0 auto;
}

.mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 9px 0 0 var(--accent-2);
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

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

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 48px;
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 42px 24px 54px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 76px);
  line-height: 0.96;
  letter-spacing: 0;
  max-width: 780px;
}

.lede {
  margin: 22px 0 0;
  max-width: 640px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--muted);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  color: white;
  background: var(--dark);
  border-color: var(--dark);
}

.button.secondary {
  background: white;
}

.visual {
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(16, 18, 22, 0.12);
}

.visual-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.meter {
  display: grid;
  align-items: end;
  grid-template-columns: repeat(28, 1fr);
  gap: 5px;
  min-height: 215px;
  padding: 24px;
  background: linear-gradient(180deg, #fff, #f4f6f9);
}

.meter span {
  display: block;
  min-height: 18px;
  border-radius: 5px 5px 2px 2px;
  background: var(--accent);
}

.visual-copy {
  padding: 20px 22px 24px;
}

.visual-copy strong {
  display: block;
  margin-bottom: 8px;
}

.visual-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.band {
  border-top: 1px solid var(--line);
  background: white;
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 54px 24px;
}

.section-header {
  max-width: 720px;
  margin-bottom: 28px;
}

.section-header h2,
.final-cta h2 {
  margin: 0 0 12px;
  font-size: 38px;
  line-height: 1.08;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--paper);
}

.card h2,
.card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.card p,
.section p,
li {
  color: var(--muted);
  line-height: 1.6;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 36px;
}

.split h2,
.section > h2 {
  margin: 0 0 14px;
  font-size: 34px;
  line-height: 1.1;
}

.list {
  margin: 0;
  padding-left: 20px;
}

.steps {
  display: grid;
  gap: 16px;
}

.step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.step-number {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: white;
  background: var(--dark);
  font-weight: 900;
}

.step h3,
.faq-item summary {
  margin: 0 0 6px;
  font-size: 18px;
}

.step p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.comparison-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.comparison-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison-table th {
  color: var(--ink);
  background: #f4f6f9;
}

.comparison-table tr:last-child td {
  border-bottom: 0;
}

.comparison-table .highlight {
  font-weight: 800;
  color: var(--ink);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.faq-item summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 800;
}

.faq-item p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  line-height: 1.6;
}

.final-cta {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--dark);
  color: white;
}

.final-cta .section {
  text-align: center;
}

.final-cta p {
  max-width: 620px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.72);
  font-size: 18px;
  line-height: 1.6;
}

.final-cta .cta-row {
  justify-content: center;
}

.button.light {
  background: white;
  border-color: white;
  color: var(--dark);
}

.animate-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 360ms ease, transform 360ms ease;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 30px 24px 46px;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 820px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
  }

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

  .visual {
    min-height: 300px;
  }
}