:root{
  --bg:#eef3f9;
  --bg-2:#f8fbff;
  --panel:#ffffff;
  --panel-2:#f6f9ff;
  --panel-3:#edf3ff;
  --text:#17324d;
  --text-strong:#10263d;
  --muted:#5d7189;
  --line:rgba(25,67,111,.10);
  --line-strong:rgba(25,67,111,.18);
  --brand:#2f67c7;
  --brand-2:#5db9da;
  --brand-soft:rgba(47,103,199,.10);
  --danger:#d45656;
  --ok:#2f9a66;
  --shadow:0 16px 44px rgba(26,55,93,.08);
  --shadow-soft:0 10px 30px rgba(26,55,93,.06);
  --radius-xl:24px;
  --radius-lg:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  position:relative;
  overflow-x:hidden;
  font-family:Inter,system-ui,sans-serif;
  background:
    radial-gradient(circle at top left, rgba(120,171,255,.20), transparent 34%),
    radial-gradient(circle at top right, rgba(93,185,218,.16), transparent 32%),
    linear-gradient(180deg,#f8fbff 0%,#eef3f9 48%,#edf2f8 100%);
  color:var(--text);
  line-height:1.7;
}
body::before,
body::after,
.admin-body::before,
.admin-body::after{
  content:"";
  position:fixed;
  top:0;
  bottom:0;
  width:min(24vw,280px);
  pointer-events:none;
  z-index:0;
  background-repeat:no-repeat;
  background-size:contain;
  opacity:.16;
  filter:drop-shadow(0 18px 26px rgba(26,55,93,.08));
}
body::before,
.admin-body::before{
  left:0;
  background-image:url('/assets/design/shards-strip.png');
  background-position:left 80px top 70px;
  transform:translateX(-18%) scale(1.05);
}
body::after,
.admin-body::after{
  right:0;
  background-image:url('/assets/design/shards-strip.png');
  background-position:right -10px bottom 60px;
  transform:scaleX(-1) translateX(-12%) scale(1.12);
  transform-origin:center;
  opacity:.12;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
input,textarea,select,button{font:inherit}
summary{list-style:none}
summary::-webkit-details-marker{display:none}
.container{position:relative;z-index:1;width:min(1280px,calc(100% - 40px));margin:0 auto}
.site-shell{min-height:100vh;display:flex;flex-direction:column;position:relative;z-index:1}
main{flex:1}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(248,251,255,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 28px rgba(25,67,111,.05);
}
.header-row{display:flex;align-items:center;gap:16px;justify-content:space-between;min-height:88px}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;min-width:0}
.brand{display:flex;align-items:center;gap:14px;min-width:0;max-width:500px;flex:0 1 500px}
.brand-logo-stack{
  display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:20px;
  background:linear-gradient(135deg,rgba(47,103,199,.12),rgba(93,185,218,.10));
  border:1px solid var(--line);box-shadow:var(--shadow-soft);flex:0 0 auto
}
.brand-logo{width:46px;height:46px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;gap:4px;min-width:0}
.brand-text strong{font-size:16px;line-height:1.28;color:var(--text-strong)}
.brand-text span{font-size:13px;color:var(--muted)}
.site-nav{display:flex;align-items:center;gap:10px;min-width:0}
.site-nav-main{
  display:flex;align-items:center;gap:2px;padding:5px 6px;border:1px solid var(--line);
  background:rgba(255,255,255,.82);border-radius:18px;flex-wrap:nowrap;min-width:0;
  box-shadow:var(--shadow-soft);max-width:100%;overflow:visible
}
.nav-link,.nav-group-trigger{
  display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 11px;
  border-radius:13px;color:var(--text);font-weight:700;font-size:13px;line-height:1.15;white-space:nowrap;
  text-align:center;cursor:pointer;transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
  border:none;background:transparent;max-width:100%
}
.nav-link:hover,.nav-group-trigger:hover,.card-link:hover{background:rgba(47,103,199,.06);transform:translateY(-1px)}
.nav-link.is-active,.nav-group.is-active > .nav-group-trigger,.nav-group.is-open > .nav-group-trigger{background:rgba(47,103,199,.11);color:var(--brand)}
.nav-group{position:relative;flex:0 1 auto;min-width:0}
.nav-group::after{content:'';position:absolute;left:0;right:0;top:100%;height:14px}
.nav-group-trigger{gap:8px}
.nav-group-trigger::after{content:'';width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-1px);opacity:.75;flex:0 0 auto}
.nav-group.is-open > .nav-group-trigger::after{transform:rotate(225deg) translateY(-1px)}
.nav-dropdown{
  position:absolute;top:calc(100% + 6px);left:0;min-width:240px;padding:10px;display:grid;gap:4px;
  background:#ffffff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(4px);pointer-events:none;transition:opacity .22s ease,transform .22s ease,visibility .22s ease
}
.nav-dropdown a{display:block;padding:10px 12px;border-radius:12px;color:var(--text);font-weight:600}
.nav-dropdown a:hover{background:rgba(47,103,199,.06)}
.nav-dropdown a.is-active{background:rgba(47,103,199,.11);color:var(--brand)}

.nav-group.is-open > .nav-dropdown,
.nav-group:hover > .nav-dropdown,
.nav-group:focus-within > .nav-dropdown{
  opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto
}
.site-nav-main > .nav-link,
.site-nav-main > .nav-group{flex:0 1 auto}
.site-nav-main > .nav-link:last-child{min-width:0}
.site-nav-main > .nav-link[href="/contacts"]{padding-right:10px}
.nav-link{min-width:0}
.nav-accent{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 16px;border-radius:15px;
  background:linear-gradient(135deg,var(--brand),#5886d8);color:#fff;font-weight:800;box-shadow:var(--shadow-soft);white-space:nowrap;flex:0 0 auto
}
.nav-toggle{display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;border:1px solid var(--line);background:#fff;color:var(--text);width:46px;height:46px;border-radius:14px;box-shadow:var(--shadow-soft)}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:999px;background:currentColor}
.hero,.page-hero{padding:72px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.3fr .82fr;gap:30px;align-items:center}
.eyebrow{display:inline-block;padding:8px 13px;border-radius:999px;background:rgba(47,103,199,.10);color:var(--brand);font-size:13px;font-weight:800;margin-bottom:16px}
.hero h1,.page-hero h1{font-size:clamp(36px,5vw,62px);line-height:1.05;letter-spacing:-.03em;margin:0 0 18px;color:var(--text-strong)}
.lead,.section-lead{font-size:18px;color:var(--muted);max-width:820px}
.hero-actions,.resource-actions,.admin-actions,.admin-actions-top{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 18px;border-radius:14px;font-weight:800;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(25,67,111,.12)}
.btn-primary{background:linear-gradient(135deg,var(--brand),#5e93dd);color:#fff;box-shadow:var(--shadow-soft)}
.btn-secondary{border:1px solid var(--line-strong);background:rgba(255,255,255,.88);color:var(--text)}
.btn-danger{background:rgba(212,86,86,.08);border-color:rgba(212,86,86,.24);color:var(--danger)}
.hero-card,.card,.post-card,.article-card,.sidebar-card,.resource-card,.empty-card,.admin-card,.admin-item,.admin-login-card{
  background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(246,249,255,.96));
  border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow)
}
.hero-card{padding:26px;display:grid;gap:14px;position:relative;overflow:hidden}
.hero-card::after,.admin-card::after,.admin-login-card::after{
  content:"";position:absolute;inset:auto -40px -60px auto;width:180px;height:180px;
  background:radial-gradient(circle, rgba(93,185,218,.14), transparent 62%);pointer-events:none
}
.metric{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:18px;background:linear-gradient(180deg,#fbfdff,#f2f7ff);border:1px solid rgba(25,67,111,.08)}
.metric strong{font-size:27px;min-width:96px;color:var(--brand)}
.metric span{color:var(--muted)}
.section{padding:28px 0 58px}
.section-muted{background:linear-gradient(180deg,rgba(255,255,255,.40),rgba(255,255,255,.22));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head-row{margin-bottom:22px}
.section h2,.page-hero h1,.admin-card h2,.admin-topbar h1,.admin-login-card h1{color:var(--text-strong)}
.cards,.resource-list,.admin-items{display:grid;gap:18px}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.card,.empty-card,.resource-card{padding:24px}
.card h3,.resource-card h3{margin:0 0 10px;font-size:22px;color:var(--text-strong)}
.card p,.contact-line,.resource-card p,.footer-line,.form-note{margin:0;color:var(--muted)}
.card-link{display:block;transition:transform .18s ease,box-shadow .18s ease}
.post-card{overflow:hidden}
.post-card img{height:220px;width:100%;object-fit:cover}
.post-card-body{padding:18px}
.post-card-body h3{margin:8px 0 10px;font-size:22px;color:var(--text-strong)}
.post-card-body p{color:var(--muted);margin:0 0 12px}
.post-card-body a,.sidebar-link,.footer-line a,.admin-file-line a{color:var(--brand);font-weight:600}
.post-meta,.resource-meta{color:#69809b;font-size:13px;font-weight:700}
.article-layout{display:grid;grid-template-columns:minmax(0,2fr) 320px;gap:20px}
.article-card{padding:24px}
.article-card img{border-radius:18px;margin-bottom:18px}
.article-card p{color:var(--text)}
.sidebar-card{padding:22px;height:max-content;position:sticky;top:108px}
.sidebar-link{display:block;padding:10px 0;border-bottom:1px solid var(--line)}
.resource-list{grid-template-columns:repeat(2,minmax(0,1fr))}
.resource-card{display:flex;flex-direction:column;gap:12px}
.resource-meta{display:flex;justify-content:space-between;gap:12px}
.pill{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;border-radius:999px;background:rgba(47,103,199,.10);color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.02em}
.pill.ok{background:rgba(47,154,102,.12);color:var(--ok)}
.pill.muted{background:rgba(25,67,111,.07);color:#5f7187}
.contact-form,.admin-form{display:grid;gap:14px}
.contact-form label,.admin-form label{display:grid;gap:8px;color:var(--text-strong);font-weight:700}
.contact-form input,.contact-form textarea,.admin-form input,.admin-form textarea,.admin-form select{
  width:100%;padding:14px 14px;border-radius:14px;border:1px solid var(--line-strong);background:#fff;color:var(--text);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8)
}
.contact-form input:focus,.contact-form textarea:focus,.admin-form input:focus,.admin-form textarea:focus,.admin-form select:focus{outline:none;border-color:rgba(47,103,199,.38);box-shadow:0 0 0 4px rgba(47,103,199,.10)}
.checkbox-line{display:flex!important;align-items:center;gap:10px;font-weight:700}
.checkbox-line input{width:18px;height:18px}
.form-status{margin-top:10px;font-weight:800}
.form-status.ok{color:var(--ok)}
.form-status.error{color:var(--danger)}
.site-footer{padding:32px 0 42px;border-top:1px solid var(--line);background:rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:24px}
.footer-brand{font-size:18px;font-weight:800;margin-bottom:8px;color:var(--text-strong)}
.footer-copy{color:var(--muted)}
.footer-title{font-weight:800;margin-bottom:8px;color:var(--text-strong)}
.small{padding-top:44px}
.admin-body{min-height:100vh}
.admin-shell{padding:36px 0 52px}
.admin-topbar{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:22px}
.admin-topbar h1{margin:0 0 10px;font-size:38px;line-height:1.1}
.admin-topbar p{margin:0;max-width:760px;color:var(--muted);font-size:16px}
.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.admin-grid-top{grid-template-columns:1fr 1fr 1.15fr}
.admin-card{padding:26px;position:relative;overflow:hidden}
.admin-card.wide{grid-column:1/-1}
.admin-card h2{margin:0 0 10px;font-size:24px}
.admin-card-intro{margin:0 0 16px;color:var(--muted);font-size:15px;max-width:58ch}
.admin-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.admin-stat{padding:16px 18px;border-radius:18px;background:linear-gradient(180deg,#ffffff,#f4f8ff);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.admin-stat strong{display:block;font-size:28px;line-height:1;color:var(--brand);margin-bottom:6px}
.admin-stat span{display:block;color:var(--muted);font-size:14px;font-weight:700}
.admin-items{grid-template-columns:repeat(2,minmax(0,1fr))}
.admin-item{padding:20px;display:grid;gap:14px;background:linear-gradient(180deg,#ffffff,#f7faff)}
.admin-item-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.admin-item-title{display:grid;gap:6px}
.admin-item-title strong{font-size:17px;color:var(--text-strong)}
.admin-item-meta{color:var(--muted);font-size:13px;font-weight:700}
.admin-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.admin-file-line{padding:12px 14px;border-radius:14px;background:rgba(47,103,199,.05);border:1px dashed rgba(47,103,199,.18);color:var(--muted);word-break:break-word}
.admin-file-line a{display:inline-block}
.admin-divider{height:1px;background:var(--line);margin:4px 0 2px}
.flash{padding:14px 16px;border-radius:16px;margin-bottom:18px;font-weight:800;border:1px solid transparent}
.flash.success{background:rgba(47,154,102,.10);border-color:rgba(47,154,102,.24);color:var(--ok)}
.flash.error{background:rgba(212,86,86,.08);border-color:rgba(212,86,86,.24);color:var(--danger)}
.flash.info{background:rgba(47,103,199,.08);border-color:rgba(47,103,199,.20);color:var(--brand)}
.admin-login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.admin-login-card{width:min(100%,470px);padding:30px;position:relative;overflow:hidden}
.admin-login-card h1{margin:0 0 10px;font-size:34px;line-height:1.1}
.admin-login-card p{margin:0 0 20px;color:var(--muted);font-size:16px}
.admin-login-card .btn{width:100%}
@media (max-width: 1180px){
  .hero-grid,.admin-grid-top,.footer-grid,.article-layout{grid-template-columns:1fr}
  .cards.three,.resource-list,.admin-items,.admin-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sidebar-card{position:static}
}
@media (max-width: 920px){
  .container{width:min(100% - 26px, 100%)}
  .header-row{min-height:74px;align-items:flex-start;padding:14px 0}
  .brand{max-width:none;flex:1 1 auto}
  .header-actions{margin-left:0}
  .site-nav{display:none;position:absolute;left:13px;right:13px;top:calc(100% + 10px);padding:14px;border-radius:20px;background:rgba(255,255,255,.96);border:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .site-nav.is-open{display:flex}
  .site-nav-main{flex-direction:column;align-items:stretch;gap:6px;padding:0;background:transparent;border:none;box-shadow:none}
  .nav-link,.nav-group-trigger{justify-content:flex-start;padding:12px 14px}
  .nav-group-trigger::after{margin-left:auto}
  .nav-dropdown{position:static;box-shadow:none;border-radius:14px;margin-top:8px;background:rgba(47,103,199,.04);opacity:1;visibility:visible;transform:none;pointer-events:auto;display:none}
  .nav-group.is-open > .nav-dropdown{display:grid}
  .nav-accent{width:100%;margin-top:8px}
  .nav-toggle{display:flex}
  .hero,.page-hero{padding-top:42px}
  .cards.three,.cards.two,.resource-list,.admin-items,.admin-stats,.admin-row-2{grid-template-columns:1fr}
  body::before,body::after,.admin-body::before,.admin-body::after{width:180px;opacity:.09}
}
@media (max-width: 640px){
  .container{width:calc(100% - 20px)}
  .brand-logo{width:40px;height:40px}
  .brand-logo-stack{padding:8px 10px}
  .brand-text strong{font-size:14px}
  .hero h1,.page-hero h1{font-size:34px}
  .lead,.section-lead{font-size:16px}
  .card,.resource-card,.empty-card,.hero-card,.article-card,.sidebar-card,.admin-card,.admin-item,.admin-login-card{border-radius:20px}
  .admin-topbar h1{font-size:30px}
  .btn{width:100%}
  .hero-actions .btn,.admin-actions .btn,.admin-actions-top .btn,.resource-actions .btn{width:100%}
}


.back-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin:0 0 16px;
  padding:10px 14px;
  border-radius:12px;
  background:rgba(47,103,199,.08);
  color:var(--brand);
  font-weight:700;
}
.back-link:hover{background:rgba(47,103,199,.14)}
.news-swiper{
  position:relative;
  margin:0 0 22px;
  border-radius:22px;
  overflow:hidden;
  background:#f4f7fc;
  border:1px solid var(--line);
}
.news-swiper-viewport{
  overflow:hidden;
  width:100%;
}
.news-swiper-track{
  display:flex;
  transition:transform .34s ease;
  will-change:transform;
}
.news-swiper-slide{
  flex:0 0 100%;
  margin:0;
  aspect-ratio:16/9;
  background:#eef3f9;
}
.news-swiper-slide img{
  width:100%;
  height:100%;
  object-fit:contain;
  background:#fff;
}
.news-swiper-btn{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:46px;
  height:46px;
  border:none;
  border-radius:999px;
  background:rgba(16,38,61,.72);
  color:#fff;
  font-size:28px;
  line-height:1;
  cursor:pointer;
  z-index:2;
}
.news-swiper-btn:hover{background:rgba(16,38,61,.88)}
.news-swiper-btn-prev{left:14px}
.news-swiper-btn-next{right:14px}
.news-swiper-pagination{
  position:absolute;
  left:0;
  right:0;
  bottom:12px;
  display:flex;
  justify-content:center;
  gap:8px;
  z-index:2;
}
.news-swiper-dot{
  width:10px;
  height:10px;
  border:none;
  border-radius:999px;
  background:rgba(255,255,255,.55);
  cursor:pointer;
  padding:0;
}
.news-swiper-dot.is-active{background:#fff;transform:scale(1.15)}
@media (max-width: 760px){
  .news-swiper-slide{aspect-ratio:4/3}
  .news-swiper-btn{width:40px;height:40px;font-size:24px}
  .news-swiper-btn-prev{left:10px}
  .news-swiper-btn-next{right:10px}
}


.admin-switcher{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 18px}
.admin-switcher-btn{appearance:none;border:1px solid var(--line-strong);background:rgba(255,255,255,.9);color:var(--text);border-radius:14px;padding:12px 16px;font-weight:800;cursor:pointer;box-shadow:var(--shadow-soft);transition:background-color .18s ease,color .18s ease,transform .18s ease}
.admin-switcher-btn:hover{transform:translateY(-1px);background:rgba(47,103,199,.08)}
.admin-switcher-btn.is-active{background:linear-gradient(135deg,var(--brand),#5e93dd);color:#fff;border-color:transparent}
.admin-panel{display:grid;gap:18px;margin-bottom:18px}
.admin-panel[hidden]{display:none!important}
.admin-stats-wide{grid-template-columns:repeat(7,minmax(0,1fr))}
.admin-news-list{display:grid;gap:18px}
.admin-news-images{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.admin-news-image{display:grid;gap:10px;padding:12px;border-radius:14px;background:rgba(47,103,199,.05);border:1px solid var(--line)}
.admin-news-image img{width:100%;height:140px;object-fit:cover;border-radius:12px}
.admin-actions-split{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width: 1180px){.admin-stats-wide{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-news-images{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 920px){.admin-switcher{flex-direction:column}.admin-stats-wide,.admin-news-images{grid-template-columns:1fr}}