.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}


html[data-theme="light"]{
  --t-bg: #f7f9fc;
  --t-card: #ffffff;
  --t-text: #111;
  --t-sub: #5b6472;
  --t-line: rgba(0,0,0,0.10);
  --t-shadow: 0 10px 28px rgba(0,0,0,0.14);
  --t-shadow2: 0 18px 44px rgba(0,0,0,0.20);
}

html[data-theme="dark"]{
  --t-bg: #0b0f17;
  --t-card: #111827;
  --t-text: #f3f4f6;
  --t-sub: #a7b0c0;
  --t-line: rgba(255,255,255,0.12);
  --t-shadow: 0 10px 28px rgba(0,0,0,0.55);
  --t-shadow2: 0 18px 44px rgba(0,0,0,0.70);
}

body{ background: var(--t-bg); color: var(--t-text); }

html[data-theme="dark"] .nav-bar{
  background: rgba(17,24,39,0.85);
  border-bottom: 1px solid var(--t-line);
  backdrop-filter: blur(16px);
}
html[data-theme="dark"] .nav-links a{
  background: rgba(255,255,255,0.08);
  color: var(--t-text);
}
html[data-theme="dark"] .nav-links a:hover{ background: rgba(255,255,255,0.12); }
html[data-theme="dark"] .mobile-menu{
  background: rgba(17,24,39,0.85);
  border-left: 1px solid var(--t-line);
}
html[data-theme="dark"] .mobile-menu a{ color: var(--t-text); }

.nav-tools{ display:flex; align-items:center; gap:12px; }
.theme-toggle{
  display:inline-flex; align-items:center; gap:10px;
  border: 1px solid var(--t-line);
  background: var(--t-card);
  color: var(--t-text);
  padding: 10px 14px;
  border-radius: 999px;
  cursor:pointer;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(0,0,0,0.08);
  transition: transform .15s ease, opacity .15s ease, box-shadow .15s ease;
}
.theme-toggle:hover{
  transform: translateY(-1px);
  opacity: .95;
  box-shadow: 0 12px 24px rgba(0,0,0,0.12);
}
.theme-toggle__icon{ width: 22px; text-align:center; font-weight:900; }


.about-page{
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 16px 80px;
}

.about-hero{
  margin: 60px auto 26px;
  max-width: 920px;
  text-align: center;
}
.about-hero__content h1{
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 900;
}
.lead{
  margin-top: 12px;
  color: var(--t-sub);
  font-weight: 700;
  line-height: 1.55;
}

.hero-actions{
  margin-top: 18px;
  display:flex;
  justify-content:center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: none;
  text-decoration:none;
  font-weight: 900;
  cursor:pointer;
  background: #4169E1;
  color: #fff;
  transition: transform .15s ease, opacity .15s ease;
}
.btn-primary:hover{ transform: translateY(-1px); opacity: .92; }

.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--t-card);
  color: var(--t-text);
  border: 1px solid var(--t-line);
  text-decoration:none;
  font-weight: 900;
  cursor:pointer;
  transition: transform .15s ease, opacity .15s ease;
}
.btn-outline:hover{ transform: translateY(-1px); opacity: .92; }

.section{ margin-top: 42px; }
.section-head{
  text-align:center;
  margin: 0 auto 18px;
  max-width: 920px;
}
.section-head h2{ font-size: 32px; font-weight: 900; }
.sub{
  margin-top: 8px;
  color: var(--t-sub);
  font-weight: 700;
}

.cards-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}
@media (max-width: 900px){ .cards-grid{ grid-template-columns: repeat(2, 1fr);} }
@media (max-width: 560px){ .cards-grid{ grid-template-columns: 1fr;} }

.info-card{
  background: var(--t-card);
  border: 1px solid var(--t-line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--t-shadow);
}
.info-card h3{ font-size: 18px; font-weight: 900; }
.info-card p{ margin-top: 10px; color: var(--t-sub); font-weight: 600; line-height: 1.55; }

.two-col{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 900px){ .two-col{ grid-template-columns: 1fr; } }

.panel{
  background: var(--t-card);
  border: 1px solid var(--t-line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--t-shadow);
}
.panel h3{ font-size: 18px; font-weight: 900; }
.panel p{ margin-top: 10px; color: var(--t-sub); font-weight: 600; line-height: 1.55; }

.values-row{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content:center;
}
.value-chip{
  border: 1px solid var(--t-line);
  background: var(--t-card);
  color: var(--t-text);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(0,0,0,0.08);
}

.link-card{
  text-decoration:none;
  background: var(--t-card);
  border: 1px solid var(--t-line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--t-shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.link-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--t-shadow2);
}
.link-card__title{ font-weight: 900; font-size: 18px; }
.link-card__desc{ margin-top: 8px; color: var(--t-sub); font-weight: 700; }

.gallery-grid{
  display:grid;
  gap: 12px;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 900px){ .gallery-grid{ grid-template-columns: repeat(2, 1fr);} }
@media (max-width: 560px){ .gallery-grid{ grid-template-columns: 1fr;} }

.gallery-img{
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  object-fit: cover;
  border: 1px solid var(--t-line);
  box-shadow: var(--t-shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.gallery-img:hover{
  transform: translateY(-6px);
  box-shadow: var(--t-shadow2);
}

.partners-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 900px){ .partners-grid{ grid-template-columns: repeat(2, 1fr);} }
@media (max-width: 560px){ .partners-grid{ grid-template-columns: 1fr;} }

.partner-card{
  text-decoration:none;
  background: var(--t-card);
  border: 1px solid var(--t-line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--t-shadow);
  transition: transform .25s ease, box-shadow .25s ease;
  display:flex;
  flex-direction: column;
  gap: 10px;
}
.partner-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--t-shadow2);
}

.partner-logo{
  width: 100%;
  height: 90px;
  border-radius: 14px;
  border: 1px solid var(--t-line);
  background: rgba(0,0,0,0.03);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow: hidden;
}
html[data-theme="dark"] .partner-logo{ background: rgba(255,255,255,0.06); }

.partner-logo img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
}

.partner-name{ font-weight: 900; font-size: 16px; }
.partner-note{ color: var(--t-sub); font-weight: 700; line-height: 1.45; }

.hint{
  margin-top: 14px;
  text-align:center;
  color: var(--t-sub);
  font-weight: 700;
}

.cookie-banner{
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 9999;
  display: none;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  background: var(--t-card);
  color: var(--t-text);
  border: 1px solid var(--t-line);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 22px 80px rgba(0,0,0,0.22);
  max-width: 1100px;
  margin: 0 auto;
}
.cookie-banner.show{ display:flex; }

.cookie-text p{
  margin-top: 6px;
  color: var(--t-sub);
  font-weight: 700;
  line-height: 1.45;
}
.cookie-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}