/* CS2FUN - cs2fun.ru */
:root{
  --bg:#0d0d0f;
  --tile:#161619;
  --tile-2:#1c1c21;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.18);
  --ink:#fff;
  --dim:#9a9aa4;
  --dim-2:#8a8a94;
  --acc:#f26522;
  --on-acc:#141210;      /* тёмный текст на оранжевом: контраст 6.1 против 3.1 у белого */
  --acc-h:#ff7733;
  --ok:#43d67f;
  --wrap:1280px;
  --hdr-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:400 16px/1.6 'Inter',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* height:auto обязателен: без него атрибуты width/height растягивают картинку */
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
p{margin:0}
h1,h2,h3{margin:0;font-weight:800;line-height:1.05;text-transform:uppercase;letter-spacing:.02em}
kbd{font:600 .85em/1 'Inter',monospace;background:#26262c;border:1px solid var(--line-2);
  border-bottom-width:2px;border-radius:5px;padding:.18em .45em;color:#e6e6ee}
code{font-family:ui-monospace,'Cascadia Code',Consolas,monospace;font-size:.92em}
::selection{background:var(--acc);color:var(--on-acc)}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none;display:inline-block}
.dot.is-off{background:#65656e}

/* стрелка-указатель как в референсе */
.arr{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- КНОПКИ ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  height:46px;padding:0 20px;font-weight:700;font-size:13.5px;letter-spacing:.06em;
  text-transform:uppercase;transition:.16s;border:1px solid transparent;white-space:nowrap}
.btn-acc{background:var(--acc);color:var(--on-acc)}
.btn-acc:hover{background:var(--acc-h)}
.btn-gh{background:var(--tile-2);border-color:var(--line);color:#d3d3db}
.btn-gh:hover{border-color:var(--line-2);color:#fff}
.btn-sm{height:38px;padding:0 14px;font-size:12px}

/* ---------- ШАПКА ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:60;height:var(--hdr-h);
  border-bottom:1px solid transparent;transition:background .25s,border-color .25s}
.hdr.is-stuck{background:rgba(13,13,15,.9);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.hdr-in{height:100%;display:flex;align-items:center;gap:24px}
.logo{display:inline-flex;align-items:center;gap:9px;font-weight:900;font-size:20px;
  letter-spacing:.08em;text-transform:uppercase;flex:none}
.logo b{color:var(--acc)}
.logo-m{width:21px;height:21px;fill:var(--acc)}
.nav{display:flex;gap:2px;margin-left:auto}
.nav a{padding:9px 14px;font-size:12.5px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--dim);transition:.16s}
.nav a:hover{color:#fff}
.hdr-r{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav+.hdr-r{margin-left:0}
.pill{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;
  border:1px solid var(--line);font-size:13px;color:var(--dim)}
.pill b{color:#fff;font-weight:700;font-variant-numeric:tabular-nums}
.burger{display:none;width:40px;height:40px;align-items:center;justify-content:center;
  border:1px solid var(--line)}
.burger svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round}

/* ---------- ГЕРОЙ: БЕНТО ---------- */
.hero{padding:calc(var(--hdr-h) + 26px) 0 0}
/* зазор в 1px на линованном фоне и даёт ту самую сетку из референса */
.bento{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);
  grid-template-columns:1.5fr .5fr .5fr;
  grid-template-areas:
    "main feat feat"
    "main how  num"
    "main all  all"
    "main soc  soc"}
.b{background:var(--bg);padding:26px;position:relative;overflow:hidden}
.b-main{grid-area:main;display:flex;flex-direction:column;padding-bottom:0}
.b-feat{grid-area:feat}
.b-how{grid-area:how}
.b-num{grid-area:num}
.b-all{grid-area:all}
.b-soc{grid-area:soc}

.h1{position:relative;display:flex;flex-direction:column}
.h1 .ghost{font-size:clamp(3.2rem,8.6vw,7.4rem);font-weight:900;line-height:.92;
  letter-spacing:.02em;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.14);
  user-select:none}
.h1-line{margin-top:-.18em;font-size:clamp(1.35rem,3.1vw,2.5rem);font-weight:800;letter-spacing:.01em}
.h1-line b{color:var(--acc)}
.h1-line i{font-style:normal;color:var(--dim-2);margin:0 .2em}
.h1-line em{font-style:normal;font-weight:400;color:#d7d7de}
.h1-sub{margin:16px 0 22px;max-width:440px;color:var(--dim);font-size:15px}
/* коллаж тянется на всю свободную высоту плитки, лишнее по бокам обрезается */
.b-shot{position:relative;margin:22px -26px 0;flex:1;min-height:240px}
.b-shot img{width:100%;height:100%;object-fit:cover;object-position:50% 100%;
  filter:grayscale(1) brightness(.86) contrast(1.05)}
.grid-ov{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(90deg,var(--line) 1px,transparent 1px),
                   linear-gradient(0deg,var(--line) 1px,transparent 1px);
  background-size:16.666% 50%}

.b-feat{display:flex;align-items:flex-end;min-height:270px}
.feat-fig{position:absolute;right:-8%;bottom:0;height:104%;width:auto;max-width:none;
  filter:grayscale(1) brightness(.7);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 45%);
  mask-image:linear-gradient(90deg,transparent,#000 45%)}
.b-feat-in{position:relative}
.kicker{display:block;font-size:11px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.b-feat-t{font-weight:800;text-transform:uppercase;font-size:clamp(1.1rem,1.9vw,1.6rem);
  line-height:1.12;letter-spacing:.01em}

.b-acc{background:var(--acc);color:var(--on-acc);display:flex;align-items:flex-start;
  justify-content:space-between;gap:14px;min-height:132px;transition:background .16s}
.b-acc:hover{background:var(--acc-h)}
.b-lab{font-weight:900;text-transform:uppercase;font-size:clamp(15px,1.5vw,20px);
  line-height:1.08;letter-spacing:.02em}
.b-all{align-items:center}

.b-num{display:flex;flex-direction:column;justify-content:center;background:var(--tile)}
.b-lab-s{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.big{font-size:clamp(2.4rem,4.6vw,3.6rem);font-weight:900;line-height:1.05;margin:6px 0 4px;
  font-variant-numeric:tabular-nums}
.b-note{font-size:12.5px;color:var(--dim)}

.b-soc{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.soc{display:flex;gap:1px;background:var(--line);border:1px solid var(--line)}
.soc a{display:grid;place-items:center;width:46px;height:46px;background:var(--bg);transition:.16s}
.soc a:hover{background:var(--acc)}
.soc svg{width:20px;height:20px;fill:#cfcfd8;transition:.16s}
.soc a:hover svg{fill:var(--on-acc)}

/* ---------- СЕКЦИИ ---------- */
.sec{padding:clamp(60px,7vw,104px) 0}
.shead{margin-bottom:clamp(26px,3.4vw,40px)}
.h2{font-size:clamp(1.9rem,4.6vw,3.5rem);font-weight:900;letter-spacing:.04em}
/* .gh - это часть заголовка, а не декор: обводка должна проходить по контрасту */
.h2 .gh{color:transparent;-webkit-text-stroke:1.4px rgba(255,255,255,.44)}
.shead p{margin-top:14px;max-width:600px;color:var(--dim);font-size:15px}

/* вкладки */
/* inline-flex: контейнер по ширине вкладок, иначе справа торчит серый хвост фона */
.tabs{display:inline-flex;flex-wrap:wrap;gap:1px;background:var(--line);
  border:1px solid var(--line);margin-bottom:20px;max-width:100%}
.tab{display:inline-flex;align-items:center;gap:7px;padding:12px 18px;background:var(--bg);
  font-size:12.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--dim);transition:.16s}
.tab i{font-style:normal;font-size:11px;color:var(--dim-2)}
.tab:hover{color:#fff}
.tab.is-on{background:var(--acc);color:var(--on-acc)}
.tab.is-on i{color:var(--on-acc);opacity:.88}

/* плитки серверов */
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line)}
.srv{display:flex;flex-direction:column;gap:12px;padding:20px;background:var(--tile);
  transition:background .16s}
.srv:hover{background:var(--tile-2)}
.srv.is-hide{display:none}
.srv-top{display:flex;align-items:center;gap:10px}
.srv-n{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--acc)}
.srv-st{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:13px;
  color:var(--dim);font-variant-numeric:tabular-nums}
.srv-st b{color:#fff;font-weight:700}
.srv h3{font-size:16px;letter-spacing:.04em}
.srv-note{font-size:12.5px;color:var(--dim);margin-top:-6px}
.srv-map{font-family:ui-monospace,Consolas,monospace;font-size:12.5px;color:#c6c6d0;
  padding:9px 12px;background:rgba(255,255,255,.03);border:1px solid var(--line);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar{height:4px;background:rgba(255,255,255,.08)}
.bar i{display:block;height:100%;width:0;background:var(--acc);transition:width .5s ease}
.srv-a{display:flex;gap:1px;margin-top:auto;background:var(--line)}
.srv-a .btn{flex:1;height:42px}
.srv-a .btn-gh{flex:none;width:46px;padding:0}
.srv-a .btn-gh svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}
.ns{margin-top:16px;color:var(--dim);font-size:14px}

/* режимы */
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line)}
.m{padding:26px;background:var(--tile);display:flex;flex-direction:column;gap:12px;
  transition:background .16s}
.m:hover{background:var(--tile-2)}
.m-n{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--acc)}
.m h3{font-size:20px;letter-spacing:.03em}
.m p{color:var(--dim);font-size:14.5px}
.m-c{margin-top:auto;padding-top:10px;font-size:12px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--dim-2)}

/* шаги */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line)}
.st{padding:26px;background:var(--tile);display:flex;flex-direction:column;gap:11px}
.st-n{font-size:22px;font-weight:900;color:var(--acc);line-height:1}
.st h3{font-size:17px;letter-spacing:.03em}
.st p{color:var(--dim);font-size:14.5px}
.st-acc{background:var(--acc);color:var(--on-acc);flex-direction:row;align-items:flex-start;
  justify-content:space-between;transition:background .16s}
.st-acc:hover{background:var(--acc-h)}
.st-lab{font-weight:900;text-transform:uppercase;font-size:19px;line-height:1.08;letter-spacing:.02em}
/* тянем подсказку на две колонки, иначе в сетке остаётся пустая ячейка */
.st-note{background:var(--tile-2);border-left:3px solid var(--acc);grid-column:span 2}
.cmd{display:flex;align-items:center;gap:10px;margin-top:6px;padding:10px 10px 10px 13px;
  background:#0a0a0c;border:1px solid var(--line);flex-wrap:wrap}
.cmd code{flex:1 1 100%;min-width:0;color:#ffb282;font-size:12.5px;word-break:break-all}
.cmd .btn{margin-left:auto}

/* FAQ */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);align-items:start}
.q{background:var(--tile);transition:background .16s}
.q[open]{background:var(--tile-2)}
.q summary{display:flex;align-items:center;gap:16px;padding:20px 22px;cursor:pointer;
  font-weight:700;font-size:15px;text-transform:uppercase;letter-spacing:.03em;list-style:none}
.q summary::-webkit-details-marker{display:none}
.q summary i{margin-left:auto;position:relative;width:14px;height:14px;flex:none}
.q summary i::before,.q summary i::after{content:'';position:absolute;inset:50% 0 auto;
  height:2px;background:var(--acc);transition:.22s}
.q summary i::after{transform:rotate(90deg)}
.q[open] summary i::after{transform:rotate(0)}
.q p{padding:0 22px 22px;color:var(--dim);font-size:14.5px}
.q p a{color:var(--acc)}

/* соцсети плитками */
.soc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line)}
.sc{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  padding:34px 16px;background:var(--tile);transition:.16s;text-align:center}
.sc:hover{background:var(--tile-2)}
.sc svg{width:30px;height:30px;fill:#d0d0d9;transition:.16s}
.sc:hover svg{fill:var(--acc)}
.sc span{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.sc-acc{background:var(--acc);position:relative;justify-content:center;gap:6px}
.sc-acc:hover{background:var(--acc-h)}
.sc-acc .sc-big{font-size:20px;font-weight:900;letter-spacing:.04em;color:var(--on-acc)}
.sc-acc span{color:var(--on-acc);opacity:.92}
.sc-acc .arr{position:absolute;top:16px;right:16px;color:var(--on-acc);width:18px;height:18px}

/* подвал */
.ftr{border-top:1px solid var(--line);background:#0a0a0c}
.ftr-in{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:40px;padding-top:50px;padding-bottom:38px}
.ftr-d{margin:16px 0 16px;color:var(--dim);font-size:14.5px;max-width:380px}
.status{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:#9fe4bd}
.ftr-n{display:flex;flex-direction:column;gap:11px}
.ftr-n b{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:#fff;margin-bottom:4px}
.ftr-n a{font-size:14.5px;color:var(--dim);transition:.16s}
.ftr-n a:hover{color:#fff}
.ftr-b{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-top:20px;padding-bottom:32px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--dim-2)}

/* тост */
.toast{position:fixed;left:50%;bottom:26px;z-index:90;transform:translate(-50%,26px);
  padding:13px 22px;background:var(--acc);color:var(--on-acc);font-size:13.5px;font-weight:700;
  opacity:0;pointer-events:none;transition:.24s}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* страница 404 */
.e404{min-height:100vh;display:grid;place-items:center;text-align:center}
.e404 .word{font-size:clamp(5rem,22vw,16rem);font-weight:900;line-height:.9;color:transparent;
  -webkit-text-stroke:1.5px rgba(255,255,255,.14);user-select:none}
.e404 h1{margin:20px 0 12px;font-size:clamp(1.5rem,4vw,2.4rem)}
.e404 p{color:var(--dim);margin-bottom:26px}

/* ---------- АДАПТИВ ---------- */
@media (max-width:1080px){
  .srv-grid,.modes,.steps{grid-template-columns:1fr 1fr}
  .soc-grid{grid-template-columns:repeat(3,1fr)}
  .st-note{grid-column:span 2}
}
@media (max-width:900px){
  .nav{display:none;position:absolute;top:var(--hdr-h);left:12px;right:12px;flex-direction:column;
    gap:1px;padding:0;background:var(--line);border:1px solid var(--line)}
  .nav.is-open{display:flex}
  .nav a{background:#131316;padding:14px 16px}
  .burger{display:flex}
  .pill-t{display:none}
  .bento{grid-template-columns:1fr 1fr;
    grid-template-areas:
      "main main"
      "feat feat"
      "how  num"
      "all  all"
      "soc  soc"}
  .b-main{padding-bottom:0}
  .ftr-in{grid-template-columns:1fr 1fr;gap:30px}
  .ftr-in>:first-child{grid-column:1/-1}
}
@media (max-width:640px){
  .wrap{padding:0 14px}
  .b{padding:20px}
  .b-shot{margin:auto -20px 0}
  .grid-ov{background-size:33.333% 50%}
  .srv-grid,.modes,.steps,.faq{grid-template-columns:1fr}
  .st-note{grid-column:auto}
  .soc-grid{grid-template-columns:1fr 1fr}
  .bento{grid-template-columns:1fr;
    grid-template-areas:"main" "feat" "how" "num" "all" "soc"}
  .feat-fig{right:-16%;opacity:.5}
  .ftr-in{grid-template-columns:1fr}
  .tab{flex:1;justify-content:center;padding:11px 10px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}