:root {
  color-scheme: dark;
  --bg: #0b0f19;
  --surface: #111827;
  --surface-strong: #172033;
  --surface-soft: #0f172a;
  --line: rgba(249, 250, 251, 0.12);
  --text: #f9fafb;
  --muted: #9ca3af;
  --primary: #3b82f6;
  --primary-strong: #2563eb;
  --accent: #22c55e;
  --warning: #f59e0b;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #0b0f19 0%, #0d1322 48%, #080b12 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 1rem 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  line-height: 1.2;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.2;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a:hover,
.header-cta:hover,
.site-footer a:hover {
  color: var(--text);
}

.header-cta {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.65rem 0.95rem;
  color: var(--text);
  font-size: 0.9rem;
  background: rgba(255, 255, 255, 0.04);
}

.section-pad {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 5.25rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(22rem, 0.82fr);
  align-items: center;
  gap: 4rem;
  min-height: calc(100vh - 4.75rem);
  padding-top: 4rem;
}

.hero-copy {
  max-width: 44rem;
}

.eyebrow,
.section-kicker,
.label {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 13ch;
  font-size: clamp(3rem, 8vw, 5.9rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.25;
}

.hero-subtitle,
.section-heading p,
.final-cta > p,
.sample-note,
.microcopy {
  color: var(--muted);
}

.hero-subtitle {
  max-width: 42rem;
  margin: 1.35rem 0 0;
  font-size: clamp(1.05rem, 2vw, 1.32rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  border-radius: 0.5rem;
  padding: 0.8rem 1.1rem;
  font-weight: 800;
  line-height: 1.2;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 1rem 2rem rgba(59, 130, 246, 0.22);
}

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

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.microcopy {
  margin: 1rem 0 0;
  font-size: 0.92rem;
}

.sample-note {
  max-width: 36rem;
  margin: 0.85rem 0 0;
  font-size: 0.98rem;
}

.hero-visual {
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1.1rem;
  background:
    linear-gradient(160deg, rgba(34, 197, 94, 0.13), transparent 38%),
    var(--surface);
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.32);
}

.window-bar {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.window-bar span {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.review-card,
.reply-card,
.demo-panel,
.pricing-card,
.faq-grid article,
.steps article,
.point-list article,
.benefit-grid article {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.045);
}

.review-card,
.reply-card {
  padding: 1rem;
}

.review-topline,
.reply-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.stars {
  color: var(--warning);
  letter-spacing: 0;
}

.review-card p,
.reply-card p {
  margin: 0.75rem 0 0;
}

.tone-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 0.8rem 0;
}

.tone-grid span {
  border: 1px solid rgba(59, 130, 246, 0.32);
  border-radius: 0.45rem;
  padding: 0.58rem 0.65rem;
  color: #dbeafe;
  font-size: 0.86rem;
  text-align: center;
  background: rgba(59, 130, 246, 0.1);
}

.reply-card {
  background: rgba(34, 197, 94, 0.09);
}

.reply-card .label {
  margin-bottom: 0.4rem;
}

.reply-actions {
  margin-top: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
}

.reply-actions strong {
  color: var(--accent);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 48rem;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading p {
  margin: 1rem 0 0;
  font-size: 1.06rem;
}

.point-list {
  display: grid;
  gap: 0.85rem;
}

.point-list article {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem;
}

.point-list p {
  margin: 0;
}

.point-icon {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.45rem;
  background: rgba(245, 158, 11, 0.16);
  color: #fbbf24;
  font-size: 0.86rem;
  font-weight: 900;
}

.solution-band {
  width: 100%;
  max-width: none;
  padding-inline: max(1rem, calc((100vw - var(--max)) / 2));
  background: rgba(255, 255, 255, 0.025);
  border-block: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.steps article {
  padding: 1.25rem;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  margin-bottom: 1rem;
  border-radius: 0.45rem;
  background: var(--primary);
  font-weight: 900;
}

.steps p,
.faq-grid p,
.pricing-card li {
  color: var(--muted);
}

.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.demo-panel {
  padding: 1.25rem;
}

.demo-panel-accent {
  border-color: rgba(34, 197, 94, 0.32);
  background: rgba(34, 197, 94, 0.08);
}

blockquote {
  margin: 0;
  color: var(--text);
  font-size: 1.08rem;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 2rem;
}

.benefit-grid article {
  display: flex;
  align-items: center;
  min-height: 7rem;
  padding: 1rem;
  font-weight: 750;
}

.pricing-section {
  border-top: 1px solid var(--line);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 25rem));
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 1.4rem;
  background: var(--surface);
}

.featured-card {
  border-color: rgba(34, 197, 94, 0.4);
  background:
    linear-gradient(180deg, rgba(34, 197, 94, 0.1), transparent 55%),
    var(--surface);
}

.plan-label {
  width: fit-content;
  border: 1px solid rgba(34, 197, 94, 0.36);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  color: #bbf7d0;
  font-size: 0.75rem;
  font-weight: 800;
}

.price {
  margin: 0.55rem 0 0;
  font-size: 2.7rem;
  font-weight: 900;
  line-height: 1;
}

.price span {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
}

.pricing-card ul {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pricing-card li {
  position: relative;
  padding-left: 1.35rem;
}

.pricing-card li::before {
  content: "";
  position: absolute;
  top: 0.65rem;
  left: 0;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--accent);
}

.pricing-card .button {
  margin-top: auto;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 3rem;
}

.faq-grid {
  display: grid;
  gap: 0.85rem;
}

.faq-grid article {
  padding: 1.1rem;
}

.faq-grid p {
  margin: 0.55rem 0 0;
}

.final-cta {
  width: min(100% - 2rem, 58rem);
  text-align: center;
}

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

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 880px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

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

  .hero {
    min-height: auto;
    gap: 2.25rem;
  }

  h1 {
    max-width: 11ch;
  }

  .steps,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .demo-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header,
  .site-footer {
    width: min(100% - 1rem, var(--max));
  }

  .site-header {
    gap: 0.75rem;
  }

  .header-cta {
    display: none;
  }

  .section-pad {
    width: min(100% - 1rem, var(--max));
    padding: 4rem 0;
  }

  .hero {
    padding-top: 2.5rem;
  }

  h1 {
    font-size: 3.25rem;
  }

  .button,
  .cta-row {
    width: 100%;
  }

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

  .solution-band {
    padding-inline: 0.5rem;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}