:root{--b:#2F86FF;--b2:#66B2FF;--b3:#B3D6FF;--b4:#E6F2FF;--navy:#0B2A66;--ink:#17325f;--muted:#5f7699;--r:26px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Manrope,Montserrat,Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:linear-gradient(180deg,#d6e8ff 0,#eef6ff 520px,#fff 1000px) no-repeat,#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--b);outline-offset:2px;border-radius:8px}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.wrap{max-width:1240px;margin:0 auto;padding:14px 16px 0}

/* шапка */
.top{position:sticky;top:10px;z-index:20;display:flex;align-items:center;gap:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-radius:var(--r);padding:10px 20px;box-shadow:0 6px 24px rgba(47,134,255,.12)}
.brand{display:flex;align-items:center;gap:14px;margin-right:auto}
.brand img{width:56px;height:56px;object-fit:contain}
.brand b{display:block;font-size:24px;font-weight:800;color:var(--navy);line-height:1.1}
.brand small{font-size:13px;color:var(--muted);font-weight:600}
#nav{display:flex;gap:6px}
#nav a{padding:10px 14px;border-radius:14px;font-weight:700;font-size:15px;color:var(--navy);position:relative}
#nav a:hover{background:var(--b4)}
#nav a.on{color:var(--b)}
#nav a.on::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;border-radius:3px;background:var(--b)}
.tools{display:flex;gap:10px;margin-left:10px}
.vkb,.sbtn{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--b);color:#fff;font-weight:800;font-size:13px}
.sbtn{background:var(--b4);color:var(--b)}
.vkb:hover{background:#1f6fe0}.sbtn:hover{background:var(--b3)}
.burger{display:none;width:44px;height:44px;border:0;border-radius:12px;background:var(--b4);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger i{display:block;width:20px;height:2.5px;background:var(--navy);border-radius:2px}

main{padding:16px 0 8px;min-height:60vh}
.load,.empty{padding:60px 20px;text-align:center;color:var(--muted);font-weight:600}
.pad{padding:28px}
.card{background:#fff;border-radius:var(--r);box-shadow:0 4px 20px rgba(47,134,255,.08)}
.sec{background:#fff;border-radius:var(--r);padding:26px;margin-top:18px;box-shadow:0 4px 20px rgba(47,134,255,.08)}
.sec.blue{background:var(--b4);box-shadow:none}
.sh{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.sh h2{font-size:28px;font-weight:800;color:var(--navy);letter-spacing:-.01em}
.more{font-weight:700;font-size:14px;color:var(--b);white-space:nowrap}
.more:hover{text-decoration:underline}

/* главный блок */
.hg{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px}
.hero{position:relative;border-radius:var(--r);overflow:hidden;min-height:400px;background:linear-gradient(135deg,#0B2A66,#2F86FF);color:#fff}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .6s}
.slide.on{opacity:1;visibility:visible}
.slide>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,28,74,.92) 0,rgba(7,28,74,.55) 55%,rgba(7,28,74,.15))}
.sc{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:14px;padding:40px 48px 70px;max-width:680px}
.chip{display:inline-block;padding:6px 14px;border-radius:99px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);font-size:13px;font-weight:700}
.sc h1{font-size:clamp(28px,4vw,44px);line-height:1.12;font-weight:800;letter-spacing:-.02em}
.sc p{font-size:16px;opacity:.9;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:99px;background:linear-gradient(90deg,#2F86FF,#4aa0ff);color:#fff;font-weight:800;border:0;cursor:pointer;font-size:15px}
.btn svg{width:18px;height:18px;fill:#fff}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:var(--b4);color:var(--b)}
.ctl{position:absolute;right:24px;bottom:22px;display:flex;align-items:center;gap:12px}
.dots{display:flex;gap:7px}.dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.45)}.dots i.on{background:#fff}
.ctl button{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.12);color:#fff;font-size:20px;cursor:pointer}
.side{background:var(--b4);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px;justify-content:center}
.side h3{font-size:22px;font-weight:800;color:var(--navy);line-height:1.25}
.side p{color:var(--muted);font-size:15px}
.sb{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:16px;background:var(--b);color:#fff;font-weight:700}
.sb span{width:28px;height:28px;border-radius:8px;background:#fff;color:var(--b);display:grid;place-items:center;font-size:12px;font-weight:800}
.sb:hover{background:#1f6fe0}

/* карточки */
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.grid.three{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.pc{display:flex;flex-direction:column;gap:12px;transition:transform .2s}
.pc:hover{transform:translateY(-3px)}
.pm{position:relative;aspect-ratio:16/10;border-radius:18px;overflow:hidden;background:var(--b4)}
.pm>img{width:100%;height:100%;object-fit:cover}
.ph{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,var(--b),var(--b2))}
.ph img{width:46%;opacity:.35;filter:brightness(2)}
.dt{position:absolute;left:10px;bottom:10px;padding:4px 11px;border-radius:99px;background:rgba(255,255,255,.92);color:var(--navy);font-size:12px;font-weight:700}
.pl{position:absolute;right:10px;bottom:10px;width:40px;height:40px;border-radius:50%;background:var(--b);display:grid;place-items:center;box-shadow:0 4px 14px rgba(47,134,255,.5)}
.pl svg{width:16px;height:16px;fill:#fff;margin-left:2px}
.pb h3{font-size:17px;font-weight:800;color:var(--navy);line-height:1.3;margin:6px 0 4px}
.pb p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--b);background:var(--b4);padding:3px 10px;border-radius:99px}
.sec.blue .tag{background:#fff}
.ac .pb p{color:var(--b);font-weight:700}

/* баннер «о проекте» */
.about{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:center;background:linear-gradient(100deg,#dcebff,#b9d8ff);border-radius:var(--r);padding:32px;margin-top:18px}
.about h2{font-size:30px;font-weight:800;color:var(--navy);margin-bottom:8px}
.about p{color:#35568a;margin-bottom:18px}
.dirs{background:#fff;border-radius:22px;padding:20px 24px}
.dirs b{display:block;margin-bottom:14px;color:var(--navy)}
.dirs div{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;text-align:center;font-size:13px;font-weight:700;color:var(--navy)}
.dirs span{display:grid;gap:8px;justify-items:center}
.dirs i{width:52px;height:52px;border-radius:16px;background:var(--b4);color:var(--b);display:grid;place-items:center}

/* внутренние страницы */
.ph1{padding:30px 30px 10px}
.ph1 h1{font-size:clamp(28px,4vw,40px);font-weight:800;color:var(--navy);letter-spacing:-.02em}
.ph1 p{color:var(--muted);margin-top:6px}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 30px 4px}
.fc{padding:9px 18px;border-radius:99px;background:var(--b4);color:var(--navy);font-weight:700;font-size:14px;border:0;cursor:pointer}
.fc.on{background:var(--b);color:#fff}
select.fc{appearance:auto;padding-right:12px}
.list{padding:20px 30px 30px}
.moreb{display:flex;justify-content:center;padding:6px 0 30px}
.sbox{display:flex;gap:10px;padding:10px 30px 0}
.sbox input{flex:1;padding:15px 20px;border-radius:99px;border:2px solid var(--b3);background:#fff;font-size:16px;min-width:0}
.sbox input:focus{outline:none;border-color:var(--b)}
.rh{font-size:20px;font-weight:800;color:var(--navy);margin:8px 0 14px}

/* страница поста */
.art{padding:30px;max-width:900px;margin:0 auto}
.crumbs{font-size:14px;font-weight:700;color:var(--b);display:inline-block;margin-bottom:14px}
.art h1{font-size:clamp(28px,4.5vw,42px);line-height:1.15;font-weight:800;color:var(--navy);letter-spacing:-.02em;margin:10px 0 8px}
.meta{color:var(--muted);font-weight:600;font-size:14px;margin-bottom:22px}
.prev{background:#fff4d6;color:#7a5600;padding:12px 18px;border-radius:14px;font-weight:700;margin-bottom:18px}
.vid{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:linear-gradient(135deg,#0B2A66,#2F86FF);cursor:pointer;margin-bottom:8px}
.vid>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vid::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,28,74,.05),rgba(7,28,74,.4))}
.vid button{position:absolute;z-index:1;left:50%;top:50%;transform:translate(-50%,-50%);width:84px;height:84px;border-radius:50%;border:0;background:var(--b);cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 30px rgba(47,134,255,.6)}
.vid button svg{width:32px;height:32px;fill:#fff;margin-left:4px}
.vid:hover button{filter:brightness(1.1)}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vl{display:inline-block;font-size:13px;font-weight:700;color:var(--b);margin-bottom:22px}
.cov{width:100%;border-radius:20px;margin-bottom:24px}
.txt{font-size:18px;line-height:1.7;max-width:70ch}
.txt p{margin-bottom:1.1em}
.txt h2{font-size:24px;color:var(--navy);margin:1.4em 0 .5em}
.txt a{color:var(--b);text-decoration:underline;word-break:break-all}
.ab{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}

/* команда */
.tm{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}
.av{width:150px;height:150px;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,var(--b),var(--b2));display:grid;place-items:center;color:#fff;font-size:44px;font-weight:800}
.av img{width:100%;height:100%;object-fit:cover}
.tm b{color:var(--navy);font-size:18px}.tm span{color:var(--muted);font-size:14px}
.tm a{color:var(--b);font-weight:700;font-size:14px}

/* подвал */
.foot{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:28px;align-items:center;background:var(--navy);color:#fff;border-radius:var(--r) var(--r) 0 0;padding:30px 36px;margin-top:22px}
.fcol{display:flex;align-items:center;gap:14px}
.fcol img{width:64px;height:64px;object-fit:contain}
.fcol b{display:block;font-size:18px}.fcol small{opacity:.7;font-size:13px}
.fm{flex-direction:column;align-items:flex-start;gap:2px}
.flinks{flex-direction:column;align-items:flex-start;gap:6px}
.flinks a{font-weight:700;font-size:14px;text-decoration:underline;text-underline-offset:3px}
.flinks small{margin-top:6px}

@media(max-width:1000px){
  .hg{grid-template-columns:1fr}
  .side{flex-direction:row;flex-wrap:wrap;align-items:center}.side>*{flex:1 1 220px}
  .about{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
}
@media(max-width:860px){
  .burger{display:flex}
  .top{flex-wrap:wrap;padding:10px 14px}
  #nav{display:none;order:5;width:100%;flex-direction:column}
  #nav.open{display:flex}
  #nav a.on::after{display:none}#nav a.on{background:var(--b4)}
  .tools{margin-left:0}
}
@media(max-width:560px){
  .wrap{padding:10px 10px 0}
  .brand img{width:46px;height:46px}.brand b{font-size:20px}
  .sec{padding:18px}.sh h2{font-size:22px}
  .hero{min-height:440px}.sc{padding:28px 22px 76px}
  .ph1,.filters,.list,.sbox{padding-left:16px;padding-right:16px}
  .art{padding:18px}.txt{font-size:17px}
  .grid,.grid.three{grid-template-columns:1fr}
  .about{padding:22px}.foot{padding:24px 20px}
  .vid button{width:64px;height:64px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}