:root {
  --bg: #fff;
  --ink: #000;
  --diff: #1b1b1b;
  --loupe: #3048a1;
  --system: #1e2950;
  --mac: #3e54a3;
  --radius: 1.375rem;
  --max: 45rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.lang-picker {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.55rem;
  background: #fff;
  border-radius: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.lang-picker a {
  opacity: 0.4;
  transition: opacity 0.2s ease;
}
.lang-picker a:hover {
  opacity: 0.75;
}
.lang-picker a[aria-current="page"] {
  opacity: 1;
}
.lang-picker .sep {
  opacity: 0.25;
  user-select: none;
}
.page,
.site-footer .inner {
  width: min(100%, var(--max));
  margin-inline: auto;
}
.page {
  padding-inline: 1.125rem;
}
.hero {
  text-align: center;
  padding-bottom: 1.75rem;
}
.hero-art,
.hero h1,
.cta-row {
  animation: rise 0.9s var(--ease) both;
}
.hero-art {
  width: 100%;
  margin: 0 0 1.125rem;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    #000 12%,
    #000 88%,
    transparent
  );
  mask-image: linear-gradient(
    to right,
    transparent,
    #000 12%,
    #000 88%,
    transparent
  );
}
.hero-art img {
  width: 100%;
}
.hero h1 {
  font-size: clamp(2.25rem, 6vw, 2.75rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 1.375rem;
  animation-delay: 0.08s;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  animation-delay: 0.16s;
}
.btn-appstore,
.btn-mac {
  height: 2.5rem;
  transition: transform 0.25s var(--ease), opacity 0.25s ease, filter 0.25s ease;
}
.btn-appstore:hover,
.btn-mac:hover {
  transform: translateY(-1px);
}
.btn-appstore {
  display: inline-block;
  line-height: 0;
}
.btn-appstore:hover {
  opacity: 0.92;
}
.btn-appstore img {
  height: 100%;
  width: auto;
}
.btn-mac {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding-inline: 1rem;
  background: var(--mac);
  color: #fff;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.btn-mac:hover {
  filter: brightness(1.06);
}
.btn-mac svg {
  width: 0.9375rem;
  height: 0.9375rem;
}
.features {
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  padding-bottom: 1.75rem;
}
.card {
  border-radius: var(--radius);
  padding: 1.75rem 1.375rem 1.25rem;
  color: #fff;
  overflow: hidden;
  opacity: 0;
  transform: translateY(1.125rem);
  animation: rise 0.8s var(--ease) both;
}
.card:nth-child(1) {
  background: var(--diff);
  animation-delay: 0.28s;
}
.card:nth-child(2) {
  background: var(--loupe);
  animation-delay: 0.36s;
}
.card:nth-child(3) {
  background: var(--system);
  animation-delay: 0.44s;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  margin-bottom: 1.375rem;
}
.card-head.solo {
  margin-bottom: 1.25rem;
}
.card-head h2 {
  font-size: clamp(1.35rem, 3.5vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.card-icon,
.footer-mark {
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  object-fit: contain;
}
.card-icon.round {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  object-fit: cover;
}
.card-body {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 1.125rem 1rem;
  align-items: center;
}
.card-copy,
.footer-links {
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}
.card-copy {
  font-weight: 500;
  line-height: 1.4;
}
.viz {
  width: 100%;
}
.viz.compact {
  width: 78%;
  max-width: 13.75rem;
  margin-inline: auto;
  border-radius: 0.4rem;
  overflow: hidden;
}
.site-footer {
  background: #000;
  color: #fff;
  padding: 1.375rem 0 1.75rem;
}
.site-footer .inner {
  padding-inline: 1.375rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.375rem;
  font-weight: 600;
}
.footer-links a {
  transition: opacity 0.2s ease;
}
.footer-links a:hover {
  opacity: 0.7;
}
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(1.125rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 35rem) {
  .card-body {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .card-copy {
    text-align: center;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}