:root {
  color-scheme: light;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: "Space Grotesk", "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --background: #f7f6f2;
  --foreground: #0b0b0b;
  --muted: #5a5a5a;
  --muted-foreground: #7a7a7a;
  --card: #ffffff;
  --card-soft: #f1f1ed;
  --border: rgba(12, 12, 12, 0.12);
  --primary: #0b0b0b;
  --primary-foreground: #f8f8f8;
  --shadow: 0 18px 48px rgba(11, 11, 11, 0.08);
  --radius: 20px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--foreground);
  background: radial-gradient(900px 540px at 20% -10%, rgba(0, 0, 0, 0.06), transparent 60%),
    radial-gradient(900px 540px at 90% 10%, rgba(0, 0, 0, 0.08), transparent 60%), var(--background);
  line-height: 1.6;
  letter-spacing: -0.01em;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  line-height: 1.1;
  margin-top: 12px;
}

h3 {
  font-size: 1.2rem;
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--foreground);
  outline-offset: 3px;
}

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

main,
header,
footer {
  position: relative;
  z-index: 1;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(0, 0, 0, 0.08) 1px, transparent 1px);
  background-size: 4px 4px;
  opacity: 0.15;
  z-index: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(12, 12, 12, 0.08);
  background: rgba(247, 246, 242, 0.88);
  backdrop-filter: blur(16px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.logo-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.12);
}

.logo img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: currentColor;
}

.nav-icon svg {
  width: 100%;
  height: 100%;
}

.nav-links a {
  transition: color 0.2s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--foreground);
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.apple {
  font-size: 1.05rem;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-outline {
  background: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.section {
  padding: 90px 0;
  scroll-margin-top: 110px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
}

.section-head p {
  max-width: 360px;
  color: var(--muted);
}

.hero {
  padding: 110px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 48px;
  align-items: center;
  grid-template-columns: minmax(0, 1fr);
  position: relative;
  z-index: 1;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 18px 0 16px;
}

.hero-copy p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 0.82rem;
}

.pill-icon {
  display: inline-flex;
  width: 16px;
  height: 16px;
}

.pill-icon svg {
  width: 100%;
  height: 100%;
}

.hero-meta {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--muted-foreground);
  margin-bottom: 6px;
}

.value {
  display: block;
  font-size: 0.95rem;
  color: var(--foreground);
}

.hero-visual {
  display: grid;
  gap: 18px;
}

.hero-media {
  display: grid;
  gap: 12px;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.01));
}

.hero-media img {
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.chip {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 0.72rem;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 24px;
}

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

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.feature-card p {
  color: var(--muted);
}

.feature-media {
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--card-soft);
  padding: 12px;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-media img {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  object-fit: cover;
}

.feature-media.logo img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--card);
  padding: 8px;
}

.feature-metric {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 160px;
  align-content: flex-start;
}

.metric-pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  font-size: 0.75rem;
  color: var(--muted);
}

.contrast {
  background: #0b0b0b;
  color: #f5f5f5;
}

.contrast .badge {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.7);
}

.contrast p {
  color: rgba(255, 255, 255, 0.72);
}

.contrast .card {
  background: #111111;
  border-color: #222222;
  box-shadow: none;
}

.contrast .label {
  color: rgba(255, 255, 255, 0.6);
}

.contrast .value {
  color: #f5f5f5;
}

.contrast .swatches {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.swatch {
  flex: 1;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  text-align: center;
  font-size: 0.85rem;
}

.swatch.light {
  background: #ffffff;
  color: #0b0b0b;
}

.swatch.dark {
  background: #0b0b0b;
  color: #f5f5f5;
}

.swatch.gray {
  background: #1d1d1d;
  color: #cfcfcf;
}

.split {
  display: grid;
  gap: 32px;
  align-items: center;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contrast-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contrast-tile {
  border-radius: 16px;
  padding: 18px;
  border: 1px solid #222222;
  background: #0f0f0f;
}

.contrast-tile.light {
  background: #f9f9f9;
  color: #0b0b0b;
}

.contrast-tile.light .label {
  color: #0b0b0b;
}

.contrast-tile.dark {
  background: #0b0b0b;
}

.contrast-tile.gray {
  background: #1b1b1b;
}

.contrast-tile.outline {
  border-style: dashed;
}

.workflow {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-number {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--muted-foreground);
}

.principles {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.principle {
  box-shadow: none;
  background: var(--card-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.stat-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.stat {
  box-shadow: none;
  background: var(--card-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 90px;
}

.insights-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.insights-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.insights-image {
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.insights-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.insights-footer {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cta {
  padding-bottom: 110px;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: linear-gradient(140deg, #ffffff 0%, #f0f0ee 50%, #e5e5e1 100%);
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.fine {
  font-size: 0.82rem;
  color: var(--muted);
}

.footer {
  padding: 32px 0 46px;
  border-top: 1px solid rgba(12, 12, 12, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.animate {
  opacity: 0;
  transform: translateY(16px);
  animation: fade-up 0.8s ease forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .features-grid,
  .workflow,
  .principles,
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-meta,
  .hero-support,
  .insights-footer,
  .contrast-grid {
    grid-template-columns: 1fr;
  }

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 680px) {
  .section {
    padding: 70px 0;
  }

  .hero {
    padding-top: 90px;
  }

  .features-grid,
  .workflow,
  .principles,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .nav-cta {
    display: none;
  }

  .nav-inner {
    padding-left: 8px;
    padding-right: 8px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .animate {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .btn {
    transition: none;
  }
}