:root {
  --footer-text: #f8fafc;
  --footer-muted: rgba(248, 250, 252, 0.56);
  --footer-border: rgba(255, 255, 255, 0.1);
  --footer-accent: #8b7cff;
  --footer-bg: #0b1016;
}

.site-footer {
  position: relative;
  background: var(--footer-bg);
  color: var(--footer-text);
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.site-footer__brand {
  max-width: 430px;
}

.site-footer__logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.site-footer__logo {
  display: block;
  width: min(210px, 72vw);
  height: auto;
}

.site-footer__tagline {
  max-width: 360px;
  margin: 1.2rem 0 0;
  color: var(--footer-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.site-footer__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.4rem;
  color: #fff;
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}

.site-footer__cta span {
  color: var(--footer-accent);
  transition: transform 180ms ease;
}

.site-footer__cta:hover span {
  transform: translateX(3px);
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.site-footer__group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
}

.site-footer__group h2 {
  margin: 0 0 0.25rem;
  color: rgba(248, 250, 252, 0.92);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer__group a {
  color: var(--footer-muted);
  font-size: 0.84rem;
  line-height: 1.45;
  text-decoration: none;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.site-footer__group a:hover {
  color: #fff;
  transform: translateX(2px);
}

.site-footer__divider {
  width: 100%;
  height: 1px;
  background: var(--footer-border);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 0 1.35rem;
}

.site-footer__bottom p {
  margin: 0;
  color: rgba(248, 250, 252, 0.4);
  font-size: 0.73rem;
  line-height: 1.5;
}

.site-footer__bottom-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-footer__bottom-links a {
  color: rgba(248, 250, 252, 0.54);
  font-size: 0.73rem;
  font-weight: 700;
  text-decoration: none;
}

.site-footer__bottom-links a:hover {
  color: #fff;
}

.site-footer__bottom-links span {
  margin-left: 0.18rem;
  color: var(--footer-accent);
}

@media (max-width: 900px) {
  .site-footer__main {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

@media (max-width: 680px) {
  .site-footer__main {
    gap: 2rem;
  }

  .site-footer__nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 2rem;
  }

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 440px) {
  .site-footer__nav {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-footer__cta span,
  .site-footer__group a {
    transition: none;
  }

  .site-footer__group a:hover {
    transform: none;
  }
}