:root{
  --bg:#0b0708;--bg2:#140c0e;--card:#170e10;--line:#3a1a1e;
  --red:#c4141f;--red-h:#e0202c;--red-hi:#ff3040;
  --tx:#ece3e3;--mut:#a08c8e;
  --font:Bahnschrift,"Segoe UI",system-ui,Arial,sans-serif;
  --mono:Consolas,"Cascadia Mono","Courier New",monospace;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:70px;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--tx);font:16px/1.65 var(--font);overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(900px 520px at 50% -80px,#2c0b11 0,transparent 70%),var(--bg)}
a{color:var(--red-hi);text-underline-offset:3px}
a:hover{color:#ff7a84}
img,video{max-width:100%;display:block}
.wrap{width:100%;max-width:1060px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--red);color:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--red-hi);outline-offset:3px}

/* language toggle */
html[lang="en"] .ru{display:none!important}
html[lang="ru"] .en{display:none!important}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(11,7,8,.88);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:56px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.5px;text-transform:uppercase;font-size:17px}
.brand:hover{color:#fff}
.brand img{width:34px;height:34px;object-fit:contain}
.links{display:flex;gap:4px;margin-left:auto}
.links a{color:var(--mut);text-decoration:none;font-size:14px;letter-spacing:.8px;text-transform:uppercase;padding:8px 12px;border-radius:4px}
.links a:hover{color:#fff;background:#ffffff0d}
.lang{display:flex}
.lang button{background:none;border:1px solid var(--line);color:var(--mut);padding:5px 12px;cursor:pointer;font:600 13px var(--font);letter-spacing:1px}
.lang button+button{border-left:0}
.lang button[aria-pressed="true"]{background:var(--red);border-color:var(--red);color:#fff}
.lang button:not([aria-pressed="true"]):hover{color:#fff}

/* hero */
.hero{padding-bottom:20px}
.hero-art{max-width:1240px;margin:0 auto;position:relative}
.hero-art img{width:100%;height:auto;-webkit-mask-image:linear-gradient(#000 84%,transparent 100%),linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);-webkit-mask-composite:source-in;mask-image:linear-gradient(#000 84%,transparent 100%),linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);mask-composite:intersect}
.hero-body{text-align:center;margin-top:-1vw;position:relative}
.tag{color:#cdbfc0;font-size:clamp(16px,2.2vw,20px);max-width:660px;margin:22px auto 26px}
.dl{display:flex;flex-direction:column;align-items:center;gap:16px}
.btn{display:inline-flex;align-items:center;gap:16px;text-align:left;text-decoration:none;color:#fff;background:linear-gradient(#e0202c,#a40f1a);border:1px solid #ff5560;border-radius:8px;padding:16px 34px 16px 26px;box-shadow:0 0 36px #c4141f66,inset 0 1px 0 #ff8a92aa;transition:transform .15s,box-shadow .15s,filter .15s}
.btn:hover{color:#fff;filter:brightness(1.12);box-shadow:0 0 52px #ff304088,inset 0 1px 0 #ff8a92aa;transform:translateY(-1px)}
.btn:active{transform:none}
.btn-ico{width:34px;height:34px;flex:none;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn-txt{display:flex;flex-direction:column;line-height:1.25}
.btn-txt b{font-size:22px;letter-spacing:.3px}
.btn-txt small{font-size:13.5px;opacity:.88;margin-top:2px}
.sha{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 10px;max-width:100%}
.sha-l{font-size:12px;letter-spacing:1.5px;color:var(--mut);text-transform:uppercase}
code{font:13px var(--mono);background:#000;border:1px solid var(--line);padding:4px 8px;border-radius:4px;color:#ffb0b5;word-break:break-all}
.copy{background:var(--card);border:1px solid var(--line);color:var(--tx);font:600 13px var(--font);padding:5px 12px;border-radius:4px;cursor:pointer}
.copy:hover{border-color:var(--red);color:#fff}
.copy.ok{border-color:#3fa05a;color:#8be0a0}
.fine{color:var(--mut);font-size:14px;max-width:560px}
.warn{display:inline-flex;align-items:center;gap:12px;border:1px solid var(--red);background:#c4141f14;color:#ff9aa1;padding:8px 16px;border-radius:4px;font-size:14px;text-align:left}
.warn b{background:var(--red);color:#fff;padding:2px 8px;border-radius:3px;letter-spacing:1px}

/* sections */
.sec{padding-top:64px}
h2{font-size:clamp(26px,4vw,36px);line-height:1.15;text-transform:uppercase;letter-spacing:2px;margin-bottom:26px}
h2::after{content:"";display:block;width:56px;height:4px;background:var(--red);margin-top:12px;box-shadow:0 0 14px #c4141f}
h3{font-size:18px;line-height:1.3;color:#fff}
.video{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#000;box-shadow:0 14px 60px #000a}
.video video{width:100%;aspect-ratio:16/9;background:#000}
.aside{margin-top:14px;text-align:center;font-size:15px}
.mini{width:18px;height:18px;vertical-align:-3px;margin-right:6px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:linear-gradient(180deg,#1b1012,var(--card));border:1px solid var(--line);border-radius:8px;padding:20px;transition:border-color .2s,transform .2s}
.card:hover{border-color:#6b2128;transform:translateY(-2px)}
.ico{width:30px;height:30px;margin-bottom:12px;fill:none;stroke:var(--red-hi);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--mut);font-size:15px;margin-top:6px}
.card p b{color:var(--tx);font-weight:600}
.new{font:700 11px var(--font);font-style:normal;letter-spacing:1px;background:var(--red);color:#fff;padding:2px 6px;border-radius:3px;margin-left:8px;vertical-align:2px}

.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:s}
.steps li{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:20px}
.n{flex:none;width:34px;height:34px;border-radius:50%;background:var(--red);display:grid;place-items:center;font-weight:800;box-shadow:0 0 16px #c4141f88}
.steps p{color:var(--mut);font-size:15px;margin-top:6px}
.steps p b{color:var(--tx)}
.note{display:flex;gap:14px;align-items:flex-start;margin-top:16px;border:1px solid #6b2128;background:#c4141f12;border-left:4px solid var(--red);border-radius:6px;padding:16px 18px;color:#d8c8c9}
.note .mini{width:24px;height:24px;flex:none;margin:2px 0 0;color:var(--red-hi)}
.note p b{color:#fff}

.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
tbody tr:last-child>*{border-bottom:0}
thead th{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--mut);background:#0f0809}
tbody th{color:var(--tx);font-weight:600;width:20%;white-space:nowrap}
td{color:#cdbfc0}

details{background:var(--card);border:1px solid var(--line);border-radius:8px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600;padding:14px 18px;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--red-hi);font-size:22px;line-height:1;font-weight:400}
details[open]>summary::after{content:"\2212"}
details[open]>summary{color:#fff}
details>p{color:var(--mut);padding:0 18px 16px;margin:0}

.credits{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:22px}
.who{background:linear-gradient(180deg,#1b1012,var(--card));border:1px solid var(--line);border-top:3px solid var(--red);border-radius:8px;padding:22px}
.who h3{font-size:22px}
.who h3 small{display:block;font-size:14px;font-weight:400;color:var(--mut);margin-top:2px}
.role{color:var(--red-hi);font-size:13px;letter-spacing:1px;text-transform:uppercase;font-weight:600;margin:10px 0 8px}
.who p:not(.role){color:var(--mut)}
.dl-list{display:grid;grid-template-columns:170px 1fr;border-top:1px solid var(--line)}
.dl-list dt,.dl-list dd{padding:14px 0;border-bottom:1px solid var(--line)}
.dl-list dt{color:var(--mut);font-size:13px;letter-spacing:1.2px;text-transform:uppercase;padding-top:17px}
.dl-list dd{margin:0;color:#cdbfc0}
.dl-list ul{list-style:none;padding:0}
.dl-list li{padding:2px 0}
.lic{margin-top:12px;background:#0f0809}
.lic summary{font-size:14px;padding:10px 14px}
pre{font:12.5px/1.55 var(--mono);color:var(--mut);padding:0 14px 14px;white-space:pre-wrap;overflow-wrap:anywhere}
.disc{color:var(--mut);font-size:14px;margin-top:20px;max-width:720px}

.foot{margin-top:70px;border-top:1px solid var(--line);background:#080506;padding:34px 0 46px;color:var(--mut);font-size:14px}
.foot-in{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.foot .brand{font-size:16px;margin-bottom:8px}
.foot-links{list-style:none;padding:0;display:flex;flex-direction:column;gap:6px}

@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .credits{grid-template-columns:1fr}
  .links{display:none}
  .lang{margin-left:auto}
}
@media (max-width:600px){
  .grid{grid-template-columns:1fr}
  .sec{padding-top:48px}
  .btn{padding:14px 20px;gap:12px;width:100%;max-width:380px}
  .btn-txt b{font-size:19px}
  .btn-ico{width:28px;height:28px}
  .hero-body{margin-top:-10px}
  .dl-list{grid-template-columns:1fr}
  .dl-list dt{border-bottom:0;padding:14px 0 0}
  .dl-list dd{padding-top:4px}
  .brand span{font-size:15px}
  tbody th{white-space:normal;width:auto}
  th,td{padding:10px 12px;font-size:14px}
  thead th{font-size:11px;letter-spacing:1px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}


.maps{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.maps figure{margin:0;border-radius:14px;overflow:hidden;background:#140d0f;border:1px solid rgba(255,255,255,.08)}
.maps img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.maps figcaption{padding:10px 14px;font-size:.95rem;color:#d8cfcf}
.maps figcaption b{color:#fff}

.vt{margin:26px 0 10px;font-size:1.05rem;font-weight:700;color:#e8dede}.vt:first-of-type{margin-top:0}