.home-body {
  background: var(--bg);
}

.public-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.public-header .header-inner {
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 24px;
  background: var(--accent);
  color: #fff;
  padding: 0 10px;
  border-radius: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 0;
}

.brand-mark img {
  height: 16px;
  width: auto;
  display: block;
}

.brand-text {
  font-size: 16px;
}

.public-nav {
  display: flex;
  gap: 16px;
  font-weight: 600;
}

.nav-link {
  color: var(--muted);
}

.auth-actions {
  display: flex;
  gap: 8px;
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08);
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  stroke: var(--muted);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle:hover {
  background: var(--surface-alt);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(16, 24, 40, 0.12);
}

.theme-toggle:focus-visible {
  outline: 2px solid rgba(15, 74, 127, 0.35);
  outline-offset: 2px;
}

.theme-toggle .icon-sun {
  display: inline;
}

.theme-toggle .icon-moon {
  display: none;
}

body.theme-dark .theme-toggle {
  background: #1b2734;
  border-color: #2a3846;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
}

body.theme-dark .theme-toggle:hover {
  background: #223244;
}

body.theme-dark .theme-toggle:focus-visible {
  outline-color: rgba(91, 141, 184, 0.5);
}

body.theme-dark .theme-toggle .icon-sun {
  display: none;
}

body.theme-dark .theme-toggle .icon-moon {
  display: inline;
}

.home-page {
  display: flex;
  flex-direction: column;
  gap: 64px;
  padding: 40px 28px 80px;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
  background: radial-gradient(circle at top left, rgba(15, 74, 127, 0.12), transparent 45%),
    linear-gradient(135deg, #f7f9fc, #e6edf5);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--panel-shadow);
  position: relative;
  overflow: hidden;
}

body.theme-dark .public-header {
  background: var(--surface);
}

body.theme-dark .hero {
  background: radial-gradient(circle at top left, rgba(91, 141, 184, 0.18), transparent 45%),
    linear-gradient(135deg, #182433, #0f1722);
  border-color: #2a3846;
}

body.theme-dark .mockup-device {
  background: #0b1220;
}

body.theme-dark .mockup-screen {
  background: #0f1722;
}

body.theme-dark .mockup-card {
  background: #15202c;
  box-shadow: none;
}

body.theme-dark .mockup-chip {
  background: #1b2734;
}

body.theme-dark .step-card,
body.theme-dark .slide-frame,
body.theme-dark .feature-card,
body.theme-dark .why-card,
body.theme-dark .audience-card,
body.theme-dark .mid-cta {
  background: #15202c;
  border-color: #2a3846;
}

body.theme-dark .slide-chart,
body.theme-dark .slide-editor,
body.theme-dark .slide-stats {
  background: linear-gradient(135deg, #1f2f3d, #0f1722);
}

.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 700;
}

.hero h1 {
  margin: 12px 0;
  font-size: clamp(28px, 3vw, 42px);
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.hero-metrics {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
}

.hero-metrics strong {
  display: block;
  font-size: 18px;
  color: var(--text);
}

.hero-mockup {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 74, 127, 0.2), transparent 70%);
}

.mockup-device {
  width: 280px;
  height: 360px;
  border-radius: 28px;
  background: #0b1722;
  padding: 16px;
  position: relative;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.35);
  animation: float 6s ease-in-out infinite;
}

.mockup-screen {
  background: #f8fafc;
  border-radius: 20px;
  height: 100%;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-top {
  display: flex;
  gap: 6px;
}

.mockup-top .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #cbd5e1;
}

.mockup-card {
  background: #fff;
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 10px 16px rgba(15, 23, 42, 0.08);
}

.mockup-card span {
  font-size: 12px;
  color: var(--muted);
}

.mockup-bars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 10px;
  align-items: end;
}

.mockup-bars span {
  display: block;
  background: var(--accent);
  border-radius: 4px;
}

.mockup-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.mockup-chip {
  background: #eef2f7;
  border-radius: 12px;
  padding: 10px;
  font-size: 12px;
}

.section-title h2 {
  margin: 0 0 6px;
  font-size: 24px;
}

.section-title .subtitle {
  margin: 0;
}

.how .steps {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 24px;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--panel-shadow);
}

.step-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.carousel-shell {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.carousel-track {
  display: flex;
  gap: 16px;
  overflow: hidden;
  flex: 1;
  transition: transform 0.6s ease;
}

.slide {
  min-width: 320px;
  flex: 0 0 auto;
}

.slide-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  height: 220px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--panel-shadow);
}

.slide-label {
  font-weight: 700;
}

.slide-chart,
.slide-editor,
.slide-stats {
  flex: 1;
  border-radius: 12px;
  background: linear-gradient(135deg, #dfe7f2, #f7f9fc);
  position: relative;
}

.slide-editor::after {
  content: "";
  position: absolute;
  inset: 16px;
  border-radius: 8px;
  border: 1px dashed rgba(15, 23, 42, 0.2);
}

.carousel-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.carousel-dots button {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: none;
  background: #cbd5e1;
  cursor: pointer;
}

.carousel-dots button.active {
  background: var(--accent);
}

.feature-grid,
.why-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 24px;
}

.mid-cta {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--panel-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.feature-card,
.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--panel-shadow);
}

.audience-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-top: 24px;
}

.audience-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 12px;
  text-align: center;
  font-weight: 600;
}

.cta {
  background: var(--accent);
  color: #fff;
  border-radius: 20px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.cta .subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.footer {
  background: #101826;
  color: #d4dbe4;
  padding: 40px 28px;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.footer a {
  color: #c6d2e3;
  display: block;
  margin-top: 6px;
}

.socials {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  font-size: 12px;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: all 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 900px) {
  .public-nav {
    display: none;
  }
  .hero {
    padding: 32px;
  }
  .carousel-shell {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 28px;
  }
  .hero-metrics {
    flex-direction: column;
    gap: 8px;
  }
  .mockup-device {
    width: 220px;
    height: 300px;
  }
}