:root {
  --site-font-base: sans-serif;
  --site-font-heading: sans-serif;
  --site-color-text: #fff;
  --site-color-border: rgba(255, 255, 255, 0.28);
  --site-color-secondary-text: rgba(255, 255, 255, 0.72);
  --site-bar-opacity: 0.82;
  --site-bar-blur: 12px;
  --site-slider-transition: 10s;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow: hidden;
  color: var(--site-color-text);
  background: var(--site-color-background);
  font-family: var(--site-font-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.landing-slider {
  position: fixed;
  z-index: -1;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  pointer-events: none;
}

.landing-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--site-slider-transition) ease;
}

.landing-slide.is-active {
  opacity: 1;
}

.landing-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.landing-shell {
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.landing-header,
.landing-footer {
  background: rgba(var(--site-color-background-rgb), var(--site-bar-opacity));
  border-color: var(--site-color-border);
  backdrop-filter: blur(var(--site-bar-blur));
  -webkit-backdrop-filter: blur(var(--site-bar-blur));
}

.landing-header {
  min-height: 3.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem clamp(1rem, 3vw, 2rem);
  border-bottom: 1px solid var(--site-color-border);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
  text-decoration: none;
}

.landing-brand:visited,
.landing-brand:hover,
.landing-brand:active {
  color: #fff;
  text-decoration: none;
}

.landing-brand:focus-visible {
  color: #fff;
  text-decoration: none;
  outline: 2px solid var(--site-color-accent);
  outline-offset: 0.3rem;
}

.landing-brand-name {
  font-family: var(--site-font-heading);
  font-weight: 700;
}

.landing-header-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: .55rem; }
.landing-header-actions .bi { width: 1rem; height: 1rem; fill: currentColor; }

.landing-main {
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.project-card {
  width: min(100%, 25rem);
  padding: 1.45rem;
  color: var(--site-color-background);
  background: rgba(246, 248, 252, 0.94);
  box-shadow: 0 16px 45px rgba(var(--site-color-background-rgb), 0.16);
}

.project-card-inner {
  min-height: 31rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  padding: clamp(1.5rem, 4vw, 2.8rem) 1.15rem;
  border-top: 6px solid var(--site-color-primary);
  border-bottom: 6px solid var(--site-color-primary);
  text-align: center;
}

.project-card-logo {
  width: min(100%, 17rem);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card h1 {
  margin: 0;
  color: var(--site-color-primary);
  font-family: var(--site-font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.05;
}

.project-card p {
  max-width: 26rem;
  margin: 0;
  color: var(--site-color-secondary);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  line-height: 1.65;
}


.site-button,
.auth-page .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.7rem;
  padding: 0.68rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 0.55rem;
  font-family: var(--site-font-base);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.015em;
  line-height: 1;
  text-decoration: none;
  transition: background-color 180ms ease, box-shadow 180ms ease, filter 180ms ease, transform 180ms ease;
}

.button-icon {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 180ms ease;
}

.site-button:hover,
.auth-page .button:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 0.7rem 1.35rem rgba(var(--site-color-background-rgb), 0.24);
}

.site-button:hover .button-icon {
  transform: translateX(0.2rem);
}

.site-button:active,
.auth-page .button:active {
  transform: translateY(0) scale(0.98);
}

.site-button:focus-visible,
.auth-page .button:focus-visible {
  outline: 2px solid var(--site-color-accent);
  outline-offset: 3px;
}

.site-button-primary,
.auth-page .button-primary {
  color: var(--site-color-text);
  border-color: var(--site-color-primary);
  background: var(--site-color-primary);
  box-shadow: 0 0.45rem 1rem rgba(var(--site-color-background-rgb), 0.18);
}

.site-button-outline {
  color: var(--site-color-text);
  border-color: var(--site-color-accent);
  background: rgba(255, 255, 255, 0.06);
}

.site-button-outline-primary,
.auth-page .button-outline {
  color: var(--site-color-primary);
  border-color: var(--site-color-primary);
  background: transparent;
}

.site-button-block {
  width: 100%;
}

.site-button-compact {
  min-height: 2.25rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.84rem;
}

.auth-page .button .bi {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.landing-footer {
  min-height: 4.75rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 0.7rem clamp(1rem, 3vw, 2rem);
  border-top: 1px solid var(--site-color-border);
}

.footer-identity {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.footer-identity-client {
  justify-content: flex-start;
  text-align: left;
}

.footer-identity-maia {
  justify-content: flex-end;
  text-align: right;
}

.footer-identity > img {
  flex: 0 0 auto;
  height: 2.6rem;
  object-fit: contain;
}

.footer-identity-maia > img {
  width: 2.6rem;
}

.footer-identity div {
  display: grid;
  gap: 0.05rem;
  min-width: 0;
}

.footer-identity strong {
  font-family: var(--site-font-heading);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
}

.footer-identity span,
.footer-identity small {
  color: var(--site-color-secondary-text);
  font-size: 0.7rem;
  line-height: 1.2;
}

.landing-footer-actions {
  min-width: clamp(3rem, 12vw, 10rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .28rem;
}

.landing-footer-link {
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.84rem;
  font-weight: 400;
  text-decoration: none;
  transition: color 160ms ease;
}

.landing-footer-link:hover,
.landing-footer-link:focus-visible {
  color: var(--site-color-accent);
  text-decoration: none;
  outline: none;
}

@media (max-width: 600px) {
  .landing-brand-name { display: none; }

  .landing-main {
    padding: 1rem;
  }

  .project-card {
    padding: 1rem;
  }

  .project-card-inner {
    min-height: 22rem;
    padding: 1.4rem 0.8rem;
  }

  .project-card-logo {
    width: min(62%, 9.5rem);
  }

  .landing-footer {
    min-height: 4.35rem;
    padding: 0.48rem 0.75rem;
  }

  .landing-footer {
    min-height: 3.75rem;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 0.65rem;
    padding: 0.45rem 0.85rem;
  }

  .landing-footer-actions {
    display: flex;
    min-width: 0;
  }

  .footer-identity > img {
    height: 2.25rem;
  }

  .footer-identity-maia > img {
    width: 2.25rem;
  }

  .footer-identity div {
    display: none;
  }

  .footer-identity-client {
    justify-content: flex-start;
  }

  .footer-identity-maia {
    justify-content: flex-end;
  }

  .landing-footer-link {
    font-size: 0.72rem;
  }
}

@media (max-width: 380px) {
  .landing-footer {
    min-height: 3.4rem;
    padding-inline: 0.65rem;
  }

  .footer-identity > img {
    height: 2rem;
  }

  .footer-identity-maia > img {
    width: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-slide {
    transition: none;
  }
}