@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
  color-scheme: light dark;
  --bg: #eef2ff;
  --bg-elevated: rgba(255, 255, 255, 0.86);
  --bg-strong: #ffffff;
  --bg-accent: #e7edff;
  --surface-border: rgba(99, 102, 241, 0.14);
  --text: #15213d;
  --text-muted: #556482;
  --text-soft: #7784a1;
  --accent: #2563eb;
  --accent-strong: #4338ca;
  --accent-warm: #6d28d9;
  --shadow: 0 18px 46px rgba(67, 56, 202, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max-width: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #09111f;
    --bg-elevated: rgba(11, 18, 32, 0.84);
    --bg-strong: #10182b;
    --bg-accent: #111d38;
    --surface-border: rgba(148, 163, 184, 0.16);
    --text: #eef3ff;
    --text-muted: #c4d0ea;
    --text-soft: #92a1c2;
    --accent: #60a5fa;
    --accent-strong: #6366f1;
    --accent-warm: #8b5cf6;
    --shadow: 0 18px 48px rgba(0, 0, 0, 0.42);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 28rem),
    radial-gradient(circle at 85% 8%, rgba(109, 40, 217, 0.16), transparent 24rem),
    linear-gradient(180deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 86%, #ffffff 14%) 100%);
  min-height: 100vh;
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 50;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.site-shell {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-warm) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.22);
}

.site-header-inner,
.footer-inner {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  gap: 1rem;
  padding: 1rem 0;
}

.site-header-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: auto;
  justify-content: flex-start;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  text-decoration: none;
  color: #f8fbff;
}

.brand-mark {
  width: 2.65rem;
  height: 2.65rem;
  flex: 0 0 auto;
  filter: drop-shadow(0 10px 18px rgba(17, 24, 39, 0.16));
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  padding: 0.65rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.12);
  transition:
    background 160ms ease,
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 20px rgba(17, 24, 39, 0.16);
  transform: translateY(-1px);
  outline: none;
}

.nav-toggle-text {
  line-height: 1;
}

.nav-toggle-icon {
  position: relative;
  width: 1rem;
  height: 0.8rem;
  flex: 0 0 auto;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 160ms ease,
    top 160ms ease,
    opacity 160ms ease;
}

.nav-toggle-icon::before {
  top: 0.16rem;
  box-shadow: 0 0.28rem 0 currentColor;
}

.nav-toggle-icon::after {
  top: 0.64rem;
}

.nav-toggle[aria-expanded='true'] .nav-toggle-icon::before {
  top: 0.4rem;
  box-shadow: none;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle-icon::after {
  top: 0.4rem;
  transform: rotate(-45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle-icon::before {
  top: 0.4rem;
  box-shadow: none;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle-icon::after {
  top: 0.4rem;
  transform: rotate(-45deg);
}

.top-nav.top-nav--mobile {
  display: none;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.top-nav a {
  padding: 0.65rem 0.95rem;
  border-radius: 999px;
  text-decoration: none;
  color: rgba(248, 251, 255, 0.82);
  font-weight: 600;
}

.top-nav a[aria-current='page'],
.top-nav a:hover,
.top-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  outline: none;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.button,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.button {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #fff;
  box-shadow: var(--shadow);
}

.button-secondary {
  background: color-mix(in srgb, var(--bg-strong) 76%, #eef2ff 24%);
  border: 1px solid rgba(99, 102, 241, 0.18);
}

.button:hover,
.button-secondary:hover,
.button:focus-visible,
.button-secondary:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.hero {
  padding: 4.5rem 0 3rem;
}

.hero-grid {
  display: block;
}

.panel {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--bg-strong) 88%, transparent),
    color-mix(in srgb, var(--bg-elevated) 94%, #eef2ff 6%)
  );
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.hero-main {
  display: block;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 100%;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  background: color-mix(in srgb, var(--bg-accent) 82%, #ffffff 18%);
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-actions {
  margin-top: 1.4rem;
}

.hero h1,
.page-hero h1 {
  margin: 1rem 0 1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.2rem, 4.2vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  max-width: none;
}

.hero-title-line {
  display: block;
}

.hero p,
.page-hero p,
.section-intro {
  max-width: 46rem;
  margin: 0;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.hero-proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.25rem;
}

.hero-proof-strip span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-strong) 80%, transparent);
  border: 1px solid var(--surface-border);
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-proof-strip span::before {
  content: '';
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
}

.hero-shot {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-top: 1.6rem;
  padding: 1rem;
  min-height: 100%;
  border-radius: calc(var(--radius-xl) - 10px);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--bg-strong) 92%, transparent),
    color-mix(in srgb, var(--bg-accent) 74%, #ffffff 26%)
  );
  border: 1px solid var(--surface-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.44);
}

.hero-shot-topline {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  padding: 0 0 0.9rem;
}

.hero-shot-label {
  color: var(--text-soft);
  font-size: 0.83rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-shot-media {
  flex: 1;
  min-height: 520px;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--surface-border);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
}

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

.hero-side-card {
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--bg-strong) 88%, transparent),
    color-mix(in srgb, var(--bg-accent) 80%, #ffffff 20%)
  );
  border: 1px solid var(--surface-border);
}

.label {
  color: var(--text-soft);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stack {
  display: grid;
  gap: 0.85rem;
}

.stack strong {
  font-size: 1.1rem;
}

.stack span {
  color: var(--text-muted);
}

.architecture-map {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.route-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  background: linear-gradient(
    180deg,
    var(--bg-strong),
    color-mix(in srgb, var(--bg-accent) 70%, #fff 30%)
  );
  border: 1px solid var(--surface-border);
  font-size: 0.95rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.route-pill code {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.92rem;
}

.metric-grid,
.card-grid,
.flow-grid,
.detail-grid,
.screenshot-grid {
  display: grid;
  gap: 1rem;
}

.metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.25rem;
}

.metric {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: linear-gradient(
    180deg,
    var(--bg-strong),
    color-mix(in srgb, var(--bg-accent) 64%, #fff 36%)
  );
  border: 1px solid var(--surface-border);
}

.metric strong {
  display: block;
  font-size: 1.45rem;
  font-family: 'Space Grotesk', sans-serif;
}

.metric span {
  color: var(--text-soft);
  font-size: 0.92rem;
}

section {
  padding: 1.15rem 0 3rem;
}

.section-head {
  margin-bottom: 1.3rem;
}

.section-head h2 {
  margin: 0 0 0.55rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.flow-grid,
.detail-grid,
.screenshot-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.card,
.flow-card,
.detail-card,
.screenshot-card,
.note-panel,
.page-panel {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--bg-strong) 88%, transparent),
    color-mix(in srgb, var(--bg-elevated) 94%, #eef2ff 6%)
  );
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow);
}

.card h3,
.flow-card h3,
.detail-card h3,
.screenshot-card h3,
.page-panel h2 {
  margin: 0 0 0.55rem;
  font-size: 1.15rem;
}

.card p,
.flow-card p,
.detail-card p,
.screenshot-card p,
.page-panel p,
.page-panel li {
  margin: 0;
  color: var(--text-muted);
}

.screenshot-card {
  overflow: hidden;
  padding: 0;
}

.screenshot-card--featured {
  grid-column: 1 / -1;
}

.screenshot-viewport {
  overflow: hidden;
  border-bottom: 1px solid var(--surface-border);
}

.screenshot-card img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-copy {
  padding: 1.1rem 1.2rem 1.25rem;
}

.screenshot-copy h3 {
  margin-bottom: 0.35rem;
}

.flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--bg-accent);
  color: var(--accent-strong);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.note-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
  gap: 1rem;
  align-items: center;
}

.list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
}

.list li + li {
  margin-top: 0.55rem;
}

.cta-band {
  display: grid;
  gap: 1rem;
  align-items: center;
  grid-template-columns: minmax(0, 1.4fr) auto;
  padding: 1.4rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(
    135deg,
    rgba(37, 99, 235, 0.18),
    rgba(99, 102, 241, 0.2),
    rgba(109, 40, 217, 0.12)
  );
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow);
}

.page-hero {
  padding: 3.5rem 0 1.4rem;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.9rem);
}

.page-layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.75fr);
  padding-bottom: 3rem;
}

.page-stack {
  display: grid;
  gap: 1rem;
}

.keyline {
  display: block;
  width: 4.25rem;
  height: 0.35rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--accent), var(--accent-warm));
}

.footer {
  padding: 0 0 2rem;
}

.footer-inner {
  padding-top: 1.6rem;
  border-top: 1px solid var(--surface-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a,
.footer-note {
  color: var(--text-soft);
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
  outline: none;
}

@media (max-width: 960px) {
  .hero-grid,
  .hero-main,
  .note-panel,
  .page-layout,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .flow-grid,
  .detail-grid,
  .metric-grid,
  .screenshot-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .screenshot-card--featured {
    grid-column: 1 / -1;
  }

  .hero-shot-media {
    min-height: 420px;
  }
}

@media (max-width: 700px) {
  .site-shell,
  .site-header-inner,
  .footer-inner {
    width: min(100% - 1rem, var(--max-width));
  }

  .button-row,
  .footer-inner {
    align-items: stretch;
  }

  .site-header-inner {
    display: block;
    padding: 0.75rem 0;
  }

  .site-header-bar {
    gap: 0.85rem;
    width: 100%;
    justify-content: space-between;
  }

  .brand {
    gap: 0.7rem;
    font-size: 1rem;
    min-width: 0;
    flex: 1 1 auto;
  }

  .brand span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-mark {
    width: 2.3rem;
    height: 2.3rem;
  }

  .top-nav--desktop {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    min-width: 2.9rem;
  }

  .top-nav.top-nav--mobile {
    display: none;
    grid-template-columns: 1fr;
    gap: 0.4rem;
    width: min(100vw - 2rem, 22rem);
    margin-top: 0.7rem;
    margin-left: auto;
    padding: 0.45rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1.15rem;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05)),
      linear-gradient(90deg, rgba(37, 99, 235, 0.48), rgba(109, 40, 217, 0.48));
    backdrop-filter: blur(20px);
    box-shadow:
      0 12px 26px rgba(17, 24, 39, 0.16),
      inset 0 1px 0 rgba(255, 255, 255, 0.08);
    text-align: left;
  }

  .top-nav.top-nav--mobile.is-open {
    display: grid;
  }

  .top-nav--mobile a {
    display: block;
    padding: 0.78rem 0.9rem;
    border-radius: 0.95rem;
    background: rgba(9, 17, 31, 0.08);
    color: rgba(248, 251, 255, 0.94);
    font-weight: 700;
    text-decoration: none;
  }

  .top-nav--mobile a[aria-current='page'],
  .top-nav--mobile a:hover,
  .top-nav--mobile a:focus-visible {
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
    outline: none;
  }

  .card-grid,
  .flow-grid,
  .detail-grid,
  .metric-grid,
  .screenshot-grid,
  .hero-proof-strip {
    gap: 0.7rem;
  }

  .card-grid,
  .flow-grid,
  .detail-grid,
  .metric-grid,
  .screenshot-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .page-hero {
    padding-top: 1.4rem;
  }

  .hero {
    padding-bottom: 1.6rem;
  }

  .page-hero {
    padding-bottom: 1rem;
  }

  .hero-copy {
    padding: 1.15rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(1.8rem, 8.8vw, 2.55rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
  }

  .hero p,
  .page-hero p,
  .section-intro {
    font-size: 1rem;
  }

  .hero-actions {
    margin-top: 0.95rem;
  }

  .hero-actions .button,
  .hero-actions .button-secondary,
  .cta-band .button,
  .cta-band .button-secondary {
    width: 100%;
  }

  .hero-shot {
    margin-top: 1rem;
    padding: 0.85rem;
  }

  .hero-shot-topline {
    padding: 0 0 0.65rem;
  }

  .hero-shot-media {
    min-height: 220px;
  }

  .hero-proof-strip {
    margin-top: 0.85rem;
  }

  .hero-proof-strip span {
    width: auto;
    max-width: 100%;
    justify-content: flex-start;
    padding: 0.55rem 0.72rem;
    font-size: 0.84rem;
  }

  section {
    padding: 1rem 0 2rem;
  }

  .section-head {
    margin-bottom: 1rem;
  }

  .card,
  .flow-card,
  .detail-card,
  .note-panel,
  .page-panel {
    padding: 1.05rem;
  }

  .screenshot-copy {
    padding: 0.95rem 1rem 1.05rem;
  }

  .page-layout {
    gap: 0.85rem;
    padding-bottom: 2rem;
  }

  .page-stack {
    gap: 0.85rem;
  }

  .cta-band {
    padding: 1.1rem;
  }

  .cta-band .button-row {
    flex-direction: column;
    width: 100%;
  }

  .page-panel a[href^='mailto:'] {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer {
    padding: 0 0 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 1.2rem;
  }

  .footer-links {
    width: 100%;
    gap: 0.65rem;
  }

  .footer-links a {
    padding: 0.15rem 0;
  }

  .route-pill {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .site-shell,
  .site-header-inner,
  .footer-inner {
    width: min(100% - 0.75rem, var(--max-width));
  }

  .site-header-bar {
    gap: 0.65rem;
  }

  .hero-copy {
    padding: 1rem;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(1.72rem, 10vw, 2.2rem);
  }

  .hero-shot-media {
    min-height: 190px;
  }

  .nav-toggle {
    min-height: 2.55rem;
    padding: 0.6rem 0.85rem;
  }

  .nav-toggle-text {
    display: none;
  }

  .top-nav.top-nav--mobile {
    width: min(100vw - 1.5rem, 20rem);
  }

  .hero-proof-strip span {
    width: 100%;
  }

  .route-pill code {
    overflow-wrap: anywhere;
  }
}