:root {
  color-scheme: dark;
  --bg-deep: #090909;
  --bg: #0f0f10;
  --bg-card: #17181a;
  --text-bright: #f5f5f5;
  --text-primary: #dcdcdc;
  --text-secondary: #c0c0c0;
  --text-muted: #9c9c9c;
  --border: rgba(255, 255, 255, 0.11);
  --border-strong: rgba(255, 255, 255, 0.18);
  --glass: rgba(255, 255, 255, 0.028);
  --glass-strong: rgba(255, 255, 255, 0.05);
  --shadow: 0 18px 46px rgba(0, 0, 0, 0.34);
  --radius: 20px;
  --radius-sm: 12px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --warm: #f1f1f1;
  --sage: #d0d0d0;
  --sky: #b7b7b7;
  --rose: #a4a4a4;
  --sans: "Sora", sans-serif;
  --body: "Manrope", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(960px 520px at 14% -16%, rgba(255, 255, 255, 0.06) 0%, transparent 72%),
    radial-gradient(760px 420px at 88% -18%, rgba(255, 255, 255, 0.03) 0%, transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  color: var(--text-primary);
  font-family: var(--body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

:focus-visible {
  outline: 2px solid var(--text-bright);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.page-topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  padding-top: env(safe-area-inset-top);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(9, 9, 11, 0.56);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: background 0.22s ease, border-color 0.22s ease, backdrop-filter 0.22s ease;
}

.page-topbar.is-scrolled {
  background: rgba(9, 9, 11, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.page-topbar-inner {
  width: min(1160px, calc(100% - 24px));
  margin: 0 auto;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.topbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-family: var(--sans);
  color: var(--text-bright);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
}

.topbar-brand img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  flex-wrap: wrap;
}

.topbar-link,
.topbar-cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 0.22s ease;
}

.topbar-link:hover {
  color: var(--text-bright);
}

.topbar-cta {
  color: var(--text-bright);
}

.page-shell {
  width: min(1160px, calc(100% - 24px));
  margin: 0 auto;
  padding: var(--space-12) 0 var(--space-16);
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: var(--space-10);
  align-items: center;
  margin-bottom: var(--space-10);
}

.hero-copy {
  display: grid;
  gap: var(--space-6);
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
}

.page-title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.06em;
  color: var(--text-bright);
}

.hero-desc {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 58ch;
  color: var(--text-secondary);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: 0 var(--space-4);
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.btn {
  min-height: 52px;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

.btn-primary {
  background: var(--text-bright);
  color: var(--bg-deep);
  border-color: rgba(255, 255, 255, 0.72);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.26);
}

.hero-media,
.section-panel,
.cta-strip {
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.015) 100%),
    rgba(255, 255, 255, 0.02);
  box-shadow: var(--shadow);
}

.hero-media {
  overflow: hidden;
  min-height: 420px;
  position: relative;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.28) 100%);
  pointer-events: none;
}

.hero-media.is-screenshot {
  padding: var(--space-4);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 0%, rgba(255, 255, 255, 0.018) 100%),
    rgba(255, 255, 255, 0.018);
}

.hero-media.is-screenshot img {
  object-fit: contain;
}

.hero-media.is-mock {
  padding: var(--space-6);
}

.hero-mock {
  display: grid;
  gap: var(--space-4);
  height: 100%;
}

.hero-mock-head,
.hero-mock-row,
.hero-mock-chat {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero-mock-head {
  justify-content: space-between;
  flex-wrap: wrap;
}

.hero-mock-title {
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--text-bright);
}

.hero-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero-chip {
  min-height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.04);
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.hero-mock-list {
  display: grid;
  gap: var(--space-3);
}

.hero-mock-row {
  justify-content: space-between;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.hero-mock-copy {
  display: grid;
  gap: 4px;
}

.hero-mock-copy strong {
  font-size: 0.95rem;
  color: var(--text-bright);
}

.hero-mock-copy span,
.hero-mock-chat span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.hero-mock-chat {
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.section-stack {
  display: grid;
  gap: var(--space-8);
}

.section-panel,
.cta-strip {
  padding: var(--space-8);
}

.section-header {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.section-title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-bright);
}

.section-copy {
  margin: 0;
  max-width: 62ch;
  color: var(--text-secondary);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: var(--space-4);
}

.feature-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  gap: var(--space-3);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
}

.feature-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
}

.feature-card h3 {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-bright);
}

.feature-card p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.cta-strip h2,
.cta-strip p {
  margin: 0;
}

.cta-strip h2 {
  font-family: var(--sans);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-bright);
}

.cta-strip p {
  max-width: 52ch;
  color: var(--text-secondary);
}

.page-footer {
  width: min(1160px, calc(100% - 24px));
  margin: 0 auto;
  padding: 1.5rem 0 calc(1.8rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-footer p {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.page-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.1rem;
}

.page-footer-nav a {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.22s ease;
}

.page-footer-nav a:hover {
  color: var(--text-bright);
}

@media (max-width: 1024px) {
  .page-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding-top: var(--space-10);
  }

  .page-topbar-inner {
    min-height: 62px;
  }

  .page-title {
    font-size: clamp(2.2rem, 10vw, 3.4rem);
  }

  .hero-media {
    min-height: 320px;
  }

  .section-panel,
  .cta-strip {
    padding: var(--space-6);
  }

  .cta-strip {
    display: grid;
    gap: var(--space-4);
  }
}

@media (max-width: 520px) {
  .page-topbar-inner {
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
    padding: 10px 0;
  }

  .topbar-brand {
    align-self: flex-start;
  }

  .topbar-nav {
    display: flex;
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .topbar-nav::-webkit-scrollbar {
    display: none;
  }

  .topbar-nav {
    mask-image: linear-gradient(to right, black calc(100% - 32px), transparent);
    -webkit-mask-image: linear-gradient(to right, black calc(100% - 32px), transparent);
  }

  .topbar-link,
  .topbar-cta {
    width: auto;
    min-height: 44px;
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .page-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn,
  .cta-strip .btn {
    width: 100%;
  }

  .hero-media.is-mock {
    padding: var(--space-4);
  }

  .hero-mock-head {
    gap: var(--space-2);
  }

  .hero-chip {
    min-height: 24px;
    padding: 0 10px;
    font-size: 0.68rem;
  }

  .hero-mock-row {
    padding: 12px 14px;
  }

  .hero-mock-row > span:last-child,
  .hero-mock-chat > span:last-child {
    display: none;
  }

  .page-footer {
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
  }
}

/* --- Reveal animation (matches main site) --- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.72s cubic-bezier(0.16, 1, 0.3, 1), transform 0.72s cubic-bezier(0.16, 1, 0.3, 1);
}

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

::selection {
  background: var(--text-bright);
  color: var(--bg-deep);
}