.marketing-page {
  --marketing-ink: #202c43;
  --marketing-muted: #748096;
  --marketing-line: #e5ebf4;
  --marketing-blue: var(--brand-color, #356eed);
  --marketing-blue-strong: color-mix(in srgb, var(--marketing-blue) 85%, #111);
  --marketing-soft: color-mix(in srgb, var(--marketing-blue) 5%, white);
  --marketing-warm: color-mix(in srgb, var(--marketing-blue) 65%, white);
  --marketing-gutter: clamp(20px, 5vw, 96px);
  --marketing-content-width: min(1600px, calc(100% - var(--marketing-gutter) * 2));
  --marketing-header-height: 72px;

  min-height: 100svh;
  overflow: clip;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--marketing-ink);
  background: #fff;
}

.marketing-page *,
.marketing-page *::before,
.marketing-page *::after {
  box-sizing: border-box;
}

.marketing-page .marketing-container {
  width: var(--marketing-content-width);
  margin-inline: auto;
}

.marketing-page .marketing-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  gap: 36px;
  align-items: center;
  width: 100%;
  height: var(--marketing-header-height);
  padding-inline: max(var(--marketing-gutter), calc((100% - 1600px) / 2));
  background: #fffffff5;
  border-bottom: 1px solid #e9edf5;
  backdrop-filter: blur(14px);
}

.marketing-page .brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-size: 21px;
  font-weight: 700;
  color: var(--marketing-blue-strong);
  white-space: nowrap;
}

.marketing-page .brand img {
  width: 32px;
  height: 32px;
}

.marketing-page .marketing-nav {
  display: flex;
  gap: clamp(18px, 2.4vw, 38px);
  align-items: center;
  margin-left: 26px;
  font-size: 13px;
  color: #4f5e76;
}

.marketing-page .marketing-nav a {
  padding-block: 24px;
  white-space: nowrap;
  transition: color 0.2s;
}

.marketing-page .marketing-nav a:hover,
.marketing-page .marketing-nav a.router-link-exact-active,
.marketing-page .footer-column a:hover,
.marketing-page .plain-link:hover {
  color: var(--marketing-blue);
}

.marketing-page .header-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-left: auto;
  font-size: 13px;
  white-space: nowrap;
}

.marketing-page .plain-link {
  color: #617293;
}

.marketing-page .dark-button,
.marketing-page .marketing-button {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 23px;
  color: #fff;
  background: var(--marketing-blue);
  border: 1px solid var(--marketing-blue);
  border-radius: 5px;
  transition: background 0.2s, box-shadow 0.2s;
}

.marketing-page .dark-button {
  min-height: 36px;
  padding-inline: 17px;
}

.marketing-page .marketing-button {
  font-size: 13px;
}

.marketing-page .dark-button:hover,
.marketing-page .marketing-button:hover {
  color: #fff;
  background: var(--marketing-blue-strong);
  box-shadow: 0 7px 18px color-mix(in srgb, var(--marketing-blue) 16%, transparent);
}

.marketing-page .marketing-button.outline {
  color: var(--marketing-blue-strong);
  background: #ffffff80;
  border-color: #cbdafa;
}

.marketing-page .marketing-button.outline:hover {
  background: #fff;
  border-color: #7da5f5;
}

.marketing-page .menu-toggle,
.marketing-page .mobile-actions {
  display: none;
}

.marketing-page .marketing-footer {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 38px;
  width: var(--marketing-content-width);
  padding-block: 58px 24px;
  margin-inline: auto;
  border-top: 1px solid var(--marketing-line);
}

.marketing-page .footer-brand p {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.9;
  color: #8c99ac;
}

.marketing-page .footer-column {
  display: flex;
  flex-direction: column;
  gap: 13px;
  font-size: 12px;
  color: #8592a7;
}

.marketing-page .footer-column strong {
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #3d5273;
}

.marketing-page .footer-bottom {
  display: flex;
  grid-column: 1 / -1;
  justify-content: space-between;
  padding-top: 23px;
  margin-top: 14px;
  font-size: 10px;
  color: #9ba6b7;
  border-top: 1px solid #edf0f6;
}

.marketing-page [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s, transform 0.6s;
}

.marketing-page [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.marketing-page :is(a, button):focus-visible {
  outline: 2px solid var(--marketing-blue);
  outline-offset: 4px;
}

@media (width <= 1100px) {
  .marketing-page .marketing-header {
    gap: 22px;
  }

  .marketing-page .marketing-nav {
    gap: 19px;
    margin-left: 0;
    font-size: 12px;
  }

  .marketing-page .header-actions {
    gap: 15px;
    font-size: 12px;
  }
}

@media (width <= 850px) {
  .marketing-page {
    --marketing-header-height: 64px;
  }

  .marketing-page .brand {
    font-size: 19px;
  }

  .marketing-page .menu-toggle {
    display: inline-flex;
    width: 36px;
    height: 36px;
    margin-left: auto;
    color: #496084;
    background: #f1f5fd;
    border-radius: 6px;
  }

  .marketing-page .header-actions {
    display: none;
  }

  .marketing-page .marketing-nav {
    position: absolute;
    inset: 64px var(--marketing-gutter) auto;
    display: none;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    padding: 12px;
    margin: 0;
    background: #fff;
    border: 1px solid var(--marketing-line);
    border-radius: 10px;
    box-shadow: 0 15px 35px #233f7320;
  }

  .marketing-page .marketing-nav.is-open {
    display: flex;
  }

  .marketing-page .marketing-nav > a {
    padding: 13px 12px;
  }

  .marketing-page .mobile-actions {
    display: flex;
    gap: 22px;
    align-items: center;
    padding: 12px;
    margin-top: 5px;
    border-top: 1px solid var(--marketing-line);
  }

  .marketing-page .mobile-actions .dark-button {
    flex: 1;
    padding-block: 0;
  }

  .marketing-page .marketing-footer {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }

  .marketing-page .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (width <= 520px) {
  .marketing-page .marketing-footer {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
    padding-top: 40px;
  }

  .marketing-page .footer-bottom {
    flex-direction: column;
    gap: 10px;
    line-height: 1.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .marketing-page *,
  .marketing-page *::before,
  .marketing-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .marketing-page [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
