:root {
  color-scheme: dark;
  --color-kumo-base: #111518;
  --color-kumo-elevated: #1a2025;
  --color-kumo-line: #343e48;
  --color-kumo-brand: #a7b7ff;
  --color-kumo-text: #f0f2f5;
  --color-kumo-text-muted: #b0bac5;
  --color-kumo-tint: #252e45;
  --color-kumo-control: #a7b7ff;
  --color-kumo-control-hover: #c3ceff;
  --color-kumo-control-text: #141c38;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--color-kumo-base);
  color: var(--color-kumo-text);
  font:
    14px/1.65 ui-sans-serif,
    system-ui,
    -apple-system,
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
video:focus-visible {
  outline: 3px solid var(--color-kumo-brand);
  outline-offset: 5px;
}
a:hover {
  text-decoration: underline;
}
.skip {
  position: absolute;
  left: 20px;
  top: -80px;
  z-index: 2;
  padding: 12px;
  background: var(--color-kumo-elevated);
}
.skip:focus {
  top: 8px;
}
header {
  background: var(--color-kumo-elevated);
  border-bottom: 1px solid var(--color-kumo-line);
}
nav {
  max-width: 1180px;
  margin: auto;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 28px;
  gap: 20px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.mark {
  background: var(--color-kumo-control);
  color: var(--color-kumo-control-text);
  border-radius: 9px;
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
}
.links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 19px;
  border-radius: 8px;
  background: var(--color-kumo-control);
  color: var(--color-kumo-control-text);
  font-weight: 500;
}
.button:hover {
  background: var(--color-kumo-control-hover);
  text-decoration: none;
}
.secondary {
  background: var(--color-kumo-elevated);
  color: var(--color-kumo-text);
  box-shadow: 0 0 0 1px var(--color-kumo-line);
}
.secondary:hover {
  background: var(--color-kumo-tint);
}
main {
  max-width: 1124px;
  margin: auto;
  padding: 0 28px;
}
.hero {
  text-align: center;
  padding: 72px 0 38px;
}
.tag {
  color: var(--color-kumo-brand);
  font-weight: 500;
}
h1 {
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.12;
  font-weight: 600;
  margin: 22px auto;
  max-width: 800px;
}
h1 span {
  color: var(--color-kumo-brand);
}
h2 {
  font-size: 30px;
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 12px;
}
h3 {
  font-size: 18px;
  line-height: 1.35;
  font-weight: 600;
  margin: 0 0 8px;
}
p {
  color: var(--color-kumo-text-muted);
  margin: 10px 0;
}
.hero p {
  max-width: 555px;
  margin: 0 auto 24px;
}
.actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}
.film {
  margin: 12px 0 0;
  background: var(--color-kumo-elevated);
  border-radius: 14px;
  box-shadow:
    0 20px 60px #00000026,
    0 0 0 1px var(--color-kumo-line);
  overflow: hidden;
}
video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  background: var(--color-kumo-elevated);
}
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
  padding: 56px 0;
}
.features article {
  border-top: 1px solid var(--color-kumo-line);
  padding-top: 22px;
}
.feature-icon {
  color: var(--color-kumo-brand);
  display: block;
  margin-bottom: 14px;
}
section[id] {
  scroll-margin-top: 24px;
}
.pricing {
  border-top: 1px solid var(--color-kumo-line);
  padding: 56px 0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 28px;
}
.pricing-plan {
  padding: 28px;
  border: 1px solid var(--color-kumo-line);
  border-radius: 12px;
  background: var(--color-kumo-elevated);
}
.plan-price {
  font-size: 44px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--color-kumo-brand);
  margin: 24px 0 0;
}
.plan-period {
  margin: 4px 0 28px;
}
.setup {
  border-top: 1px solid var(--color-kumo-line);
  padding: 60px 0;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
}
.setup ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
}
.setup li {
  display: flex;
  gap: 18px;
}
.setup li > span {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-kumo-tint);
  color: var(--color-kumo-brand);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.setup li p {
  margin: 4px 0 0;
}
strong {
  font-weight: 500;
}
.closing {
  text-align: center;
  padding: 58px 0 72px;
}
.closing .button {
  margin-top: 15px;
}
footer {
  border-top: 1px solid var(--color-kumo-line);
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--color-kumo-text-muted);
}
footer .links {
  gap: 20px;
}
@media (max-width: 700px) {
  nav {
    padding: 15px 16px;
    gap: 12px;
    min-height: 70px;
  }
  .links {
    gap: 12px;
  }
  nav .button {
    padding: 8px 12px;
  }
  main {
    padding: 0 20px;
  }
  .hero {
    padding: 46px 0 28px;
  }
  h1 {
    font-size: clamp(32px, 9vw, 38px);
  }
  h2 {
    font-size: 26px;
  }
  .features {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 38px 0;
  }
  .pricing {
    padding: 38px 0;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .pricing-plan {
    padding: 24px;
  }
  .setup {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 38px 0;
  }
  .closing {
    padding: 44px 0 50px;
  }
  footer {
    padding: 24px 20px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}