:root{
  --blue: #0B4AA2;
  --blue-2: #0A3D86;
  --yellow: #FFD500;

  --bg: #0b0f18;
  --surface: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.14);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);

  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --max: 1100px;

  --ornament: repeating-linear-gradient(
    90deg,
    rgba(255,213,0,0.22) 0px,
    rgba(255,213,0,0.22) 2px,
    rgba(11,74,162,0.22) 2px,
    rgba(11,74,162,0.22) 6px,
    transparent 6px,
    transparent 10px
  );
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(1200px 700px at 15% 0%, rgba(11,74,162,0.45), transparent 60%),
    radial-gradient(1200px 700px at 90% 15%, rgba(255,213,0,0.14), transparent 55%),
    linear-gradient(180deg, #070b12 0%, #0b0f18 45%, #070b12 100%);
  color:var(--text);
}
.wrap{max-width:var(--max); margin:0 auto; padding:0 18px;}

.header{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,15,24,0.65);
  border-bottom: 1px solid var(--border);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{display:flex; align-items:center; gap:14px;}
.brand__text{display:flex; flex-direction:column;}
.brand__title{font-weight: 800; letter-spacing: 0.2px; font-size: 18px;}
.brand__subtitle{font-size: 12px; color: var(--muted); margin-top: 2px;}

/* LOGO: stable + centered */
.logo-box{
  width: 100px;
  height: 100px;
  border-radius: 24px;
  background: rgba(255,255,255,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 14px 28px rgba(0,0,0,0.45);
  flex: 0 0 auto;
}
.logo-box img{
  width: 90%;
  height: 90%;
  object-fit: contain;
  display:block;
  transform: translateY(-1px);
}

.nav{display:flex; gap:14px; align-items:center;}
.nav__link{
  color: var(--muted);
  text-decoration:none;
  padding:8px 10px;
  border-radius: 12px;
}
.nav__link:hover{background: var(--surface); color: var(--text);}
.nav__divider{opacity:0.4; margin: 0 2px;}
.nav__link--active{
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero{padding: 26px 0 18px;}
.hero__box{
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  position: relative;
  overflow:hidden;
}
.hero__box::before{
  content:"";
  position:absolute;
  left:-20px; right:-20px; top:-1px;
  height:6px;
  background: var(--ornament);
  opacity: 0.9;
}
.hero__title{margin: 6px 0 10px; font-size: clamp(20px, 3vw, 30px);}
.hero__lead{margin:0; color:var(--muted); line-height:1.55;}

.controls{
  display:grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 14px;
  margin-top: 16px;
}
@media (max-width: 860px){
  .controls{grid-template-columns: 1fr;}
}

.control{display:flex; flex-direction:column; gap:8px;}
.control__label{font-size: 12px; color: var(--muted);}
.control__input, .control__select{
  width:100%;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
  color: var(--text);
  outline: none;
}
.control__input:focus, .control__select:focus{
  border-color: rgba(255,213,0,0.45);
  box-shadow: 0 0 0 4px rgba(11,74,162,0.18);
}

.hint{
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.hint code{
  padding: 2px 6px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
  border-radius: 10px;
}

.section{padding: 18px 0 24px;}
.section__head{display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;}
.section__title{margin:0; font-size: 18px;}
.section__meta{display:flex; gap:10px; align-items:center; flex-wrap:wrap;}

.pill{
  display:inline-flex; align-items:center;
  padding: 8px 10px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: var(--surface);
  font-size: 12px;
  color: var(--muted);
}

.btn{
  border:1px solid var(--border);
  border-radius: 14px;
  padding: 9px 12px;
  background: rgba(0,0,0,0.18);
  color: var(--text);
  cursor: pointer;
}
.btn:hover{filter: brightness(1.05);}

.sections{display:flex; flex-direction:column; gap:12px; margin-top: 14px;}

.cat{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow:hidden;
}
.cat__summary{
  list-style:none;
  cursor:pointer;
  display:flex; justify-content:space-between; align-items:center;
  padding: 14px 16px;
  gap: 12px;
}
.cat__summary::-webkit-details-marker{display:none;}
.cat__title{font-weight: 700;}
.cat__count{
  font-size: 12px; color: var(--muted);
  border:1px solid var(--border);
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.18);
}
.cat__body{padding: 0 16px 16px;}

.grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}
@media (max-width: 900px){ .grid{grid-template-columns: 1fr;} }

.card{
  border:1px solid var(--border);
  background: rgba(0,0,0,0.20);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.22);
}
.card__top{display:flex; justify-content:space-between; align-items:flex-start; gap:10px;}
.card__title{margin:0; font-size: 16px;}
.card__meta{margin:6px 0 0; font-size: 12px; color: var(--muted);}
.card__desc{margin:10px 0 12px; color: var(--muted); line-height:1.45; font-size: 13px;}

.badge{
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(11,74,162,0.35);
  border:1px solid rgba(11,74,162,0.55);
  color: rgba(255,255,255,0.95);
  white-space: nowrap;
}

/* ONE-TIME FIX: iframe always fits, no manual height */
.embed{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.15);
}
.embed iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
  display:block;
}

.embed__empty{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  text-align:center;
  color: rgba(255,255,255,0.55);
  padding: 18px;
}

.card__tags{display:flex; gap:8px; flex-wrap:wrap; margin-top: 12px;}
.tag{
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid var(--border);
  background: rgba(0,0,0,0.18);
  color: var(--muted);
}

.about{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 18px;
}
.about__text{margin: 10px 0 0; color: var(--muted); line-height:1.6;}

.footer{padding: 18px 0 26px; color: var(--muted);}
.footer__inner{display:flex; gap:10px; align-items:center; justify-content:center; flex-wrap:wrap;}
.footer__sep{opacity:0.4;}
.footer__small{font-size: 12px;}
/* ===== Mobile header fix: keep language switch visible ===== */
@media (max-width: 720px){
  .header__inner{
    flex-wrap: wrap;
    gap: 10px;
  }

  .brand{
    flex: 1 1 100%;
    min-width: 0;
  }

  .nav{
    flex: 1 1 100%;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
  }

  .nav__link{
    padding: 8px 8px;
  }
}

@media (max-width: 420px){
  /* super narrow screens */
  .nav{ gap: 6px; }
  .nav__link{ padding: 7px 7px; }
}
/* Load-on-click cover (saves traffic & CPU) */
.embed__cover{
  width: 100%;
  height: 100%;
  border: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
  color: rgba(255,255,255,0.92);
  background:
    radial-gradient(600px 240px at 50% 30%, rgba(255,255,255,0.10), transparent 60%),
    rgba(0,0,0,0.20);
  backdrop-filter: blur(10px);
}

.embed__coverText{
  font-weight: 800;
  font-size: 14px;
}

.embed__coverSub{
  margin-top: 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.70);
}
.about--with-funding{
  display: grid;
  grid-template-columns: 1fr 210px;
  gap: 24px;
  align-items: center;
}

.about__content{
  min-width: 0;
}

.funding{
  margin-top: 0;
  padding-top: 0;
  border-top: 0;

  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.funding__text{
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.funding__logo{
  max-width: 180px; /* примерно на 35% меньше, чем 280px */
  width: 100%;
  height: auto;

  background: rgba(255,255,255,0.94);
  border-radius: 10px;
  padding: 10px;
}

@media (max-width: 720px){
  .about--with-funding{
    grid-template-columns: 1fr;
  }

  .funding{
    align-items: flex-start;
    text-align: left;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
  }

  .funding__logo{
    max-width: 170px;
  }
}
