:root {
  color-scheme: dark;
  font-family: 'Golos Text', sans-serif;
  color: #ececef;
  background: #0c0d0f;
  font-synthesis: none;
  --muted: #a0a1a8;
  --accent: #b5a0ef;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 5px;
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
::selection {
  background: #b5a0ef40;
}
.shell {
  max-width: 1280px;
  margin: auto;
  padding-left: 48px;
  padding-right: 48px;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid #2a2c30;
}
.brand {
  display: inline-flex;
  align-items: center;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.8px;
}
.brand svg {
  margin-right: 10px;
  color: var(--accent);
}
.brand span {
  color: var(--accent);
}
nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
}
nav > a:first-child {
  color: #b4b5bd;
}
nav > a:hover {
  color: #fff;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 14px 20px;
  min-height: 48px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 550;
  transition:
    background 160ms,
    border-color 160ms;
}
.primary {
  background: #e9e9ed;
  color: #18191b;
  box-shadow: inset 0 1px 0 #ffffff66;
}
.primary:hover {
  background: #ffffff;
}
.secondary {
  background: #1d1e22;
  border: 1px solid #35363c;
}
.secondary:hover {
  background: #28292e;
}
.hero {
  padding: 82px 0 60px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 70px;
  align-items: end;
}
h1 {
  font-size: clamp(48px, 5.6vw, 76px);
  line-height: 1.06;
  font-weight: 550;
  letter-spacing: -0.04em;
  margin: 0;
  text-wrap: balance;
}
h1 span {
  color: #a8a9b1;
}
.hero-copy > p {
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.7;
  max-width: 430px;
  color: #b2b3bb;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 22px;
}
.invitation {
  color: var(--muted);
  font-size: 12px;
}
.invitation:hover {
  color: #eee5ff;
  text-decoration: underline;
}
.product-preview {
  margin: 0;
  overflow: hidden;
  background: #141517;
  border: 1px solid #2a2c30;
  border-radius: 12px;
}
.preview-heading {
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #bfc0c9;
  border-bottom: 1px solid #2a2c30;
}
.preview-heading span:last-child {
  color: #a0a1a8;
}
.product-preview img {
  width: 100%;
  height: auto;
  display: block;
}
.product-preview figcaption {
  padding: 20px 24px;
  color: #a8a9b1;
  font-size: 13px;
  line-height: 1.6;
  border-top: 1px solid #2a2c30;
}
.features {
  padding: 104px 0 84px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  scroll-margin-top: 32px;
}
h2 {
  font-size: 34px;
  line-height: 1.25;
  font-weight: 550;
  letter-spacing: -0.03em;
  margin: 0;
  text-wrap: balance;
}
.features-intro p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  margin-top: 18px;
}
.feature-list article {
  padding: 0 0 25px;
  margin-bottom: 25px;
  border-bottom: 1px solid #2a2c30;
}
.feature-list article:last-child {
  margin-bottom: 0;
}
h3 {
  font-size: 19px;
  font-weight: 550;
  margin: 0 0 10px;
}
.feature-list p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}
.start {
  padding: 48px 0 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-top: 1px solid #2a2c30;
}
.start h2 {
  font-size: 28px;
}
.start p {
  color: var(--muted);
  font-size: 12px;
  margin: 18px 0 0;
  line-height: 1.6;
}
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 26px;
  padding-bottom: 32px;
  border-top: 1px solid #2a2c30;
  font-size: 12px;
  color: #a0a1a8;
}
footer a:hover {
  color: #d8c6ff;
}
@media (max-width: 900px) {
  .shell {
    padding-left: 28px;
    padding-right: 28px;
  }
  .hero {
    gap: 32px;
    padding-top: 64px;
  }
  .features {
    gap: 40px;
  }
  .start {
    align-items: flex-start;
    flex-direction: column;
  }
}
@media (max-width: 600px) {
  .shell {
    padding-left: 20px;
    padding-right: 20px;
  }
  .site-header {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  .brand {
    font-size: 23px;
  }
  nav .features-link {
    display: none;
  }
  nav .button {
    padding: 10px 14px;
    min-height: 42px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 0 32px;
    gap: 24px;
  }
  h1 {
    font-size: 50px;
  }
  .hero-copy > p {
    font-size: 15px;
    margin-bottom: 22px;
  }
  .actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
  .actions .button {
    width: 100%;
  }
  .invitation {
    align-self: center;
  }
  .preview-heading {
    padding: 12px 14px;
    font-size: 10px;
  }
  .product-preview figcaption {
    padding: 16px;
    font-size: 12px;
  }
  .features {
    padding: 56px 0 40px;
    grid-template-columns: 1fr;
    gap: 26px;
  }
  h2 {
    font-size: 28px;
  }
  .start {
    padding: 32px 0 40px;
  }
  .start h2 {
    font-size: 26px;
  }
  .start .button {
    width: 100%;
    font-size: 12px;
    gap: 12px;
  }
  footer {
    flex-wrap: wrap;
    font-size: 11px;
  }
  footer > span:nth-child(2) {
    order: 3;
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}