/* Запасные шрифты с подогнанной шириной: пока Manrope/Unbounded грузятся, текст занимает почти столько же места, и страница не прыгает при подмене. */
@font-face{font-family:"Manrope Fallback";src:local("Arial");font-weight:400 500;size-adjust:103.7%}
@font-face{font-family:"Manrope Fallback";src:local("Arial Bold"),local("Arial-BoldMT");font-weight:600 800;size-adjust:99.2%}
@font-face{font-family:"Unbounded Fallback";src:local("Arial");font-weight:400 500;size-adjust:137%}
@font-face{font-family:"Unbounded Fallback";src:local("Arial Bold"),local("Arial-BoldMT");font-weight:600 800;size-adjust:130%}
/* OPLOT: общие стили сайта (шапка, нижнее меню, подвал, фон-ленты, карточки, плашки, появление).
   Вынесены из дизайна главной без изменений вида; страницы подключают их первыми. */
:root{
  --logo:url("/site/logo.webp");
  --bg:#060706; --bg2:#0c0e0b;
  --card:rgba(24,27,22,.84); --card2:rgba(12,14,11,.88);
  --line:rgba(255,255,255,.075); --line2:rgba(255,255,255,.14);
  --fg:#eef0ea; --text:#c9cec3; --muted:#8c9187; --dim:#5a5f56;
  --lime:#c3f53c; --lime2:#a6dc22; --ink:#10150a; --cyan:#5cc8e8;
  --sans:"Manrope","Manrope Fallback",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --display:"Unbounded","Unbounded Fallback","Manrope","Manrope Fallback",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --grad:linear-gradient(90deg,#c3f53c 0%,#86ee9a 55%,#5cc8e8 100%);
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:18px;
  --gut:max(clamp(16px,4vw,40px), env(safe-area-inset-left,0px));
  --gutR:max(clamp(16px,4vw,40px), env(safe-area-inset-right,0px));
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.55 var(--sans);overflow-x:clip;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:8px}
.serif{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.01em}
.muted{color:var(--muted)}
.wrap{max-width:1200px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gutR)}

/* ---------- фон ---------- */
#ribbons{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:0;transition:opacity 1.2s ease}
#ribbons.on{opacity:1}
.dots{position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1.2px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(80% 60% at 30% 20%,#000 0,transparent 75%);mask-image:radial-gradient(80% 60% at 30% 20%,#000 0,transparent 75%);opacity:.6}
main,footer{position:relative;z-index:1}

/* ---------- шапка ---------- */
.nav{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:50;transition:background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(6,7,6,.9);border-color:var(--line)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
.nav-in{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;letter-spacing:.02em;font-size:15px}
.links{display:flex;gap:30px;margin:0 auto;font-size:13px;color:var(--muted)}
.links a{transition:color .2s}.links a:hover{color:var(--fg)}
.status{display:flex;align-items:center;gap:8px;padding:7px 13px;border:1px solid var(--line2);border-radius:99px;background:rgba(10,12,9,.6);font-family:var(--mono);font-size:11.5px;white-space:nowrap}
.pulse{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 0 rgba(195,245,60,.6);animation:pulse 2s infinite;flex:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(195,245,60,.55)}70%{box-shadow:0 0 0 7px rgba(195,245,60,0)}100%{box-shadow:0 0 0 0 rgba(195,245,60,0)}}
.status.off .pulse,.fstat span.off i{background:#e5484d;animation:none;box-shadow:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:40px;padding:0 18px;border-radius:99px;font-size:13.5px;font-weight:500;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .3s,background .2s;white-space:nowrap}
.btn-lime{background:var(--lime);color:var(--ink);box-shadow:0 0 0 0 rgba(195,245,60,0)}
.btn-lime:hover{transform:translateY(-1px);box-shadow:0 8px 30px -6px rgba(195,245,60,.55)}
.btn-ghost{background:rgba(20,23,18,.7);border-color:var(--line2)}
.btn-ghost:hover{background:rgba(32,36,29,.8)}
.btn-sm{height:34px;padding:0 15px;font-size:13px}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav::before{content:"";position:absolute;inset:0 0 -40px;background:linear-gradient(180deg,rgba(6,7,6,.85),rgba(6,7,6,0));pointer-events:none;z-index:-1;transition:opacity .4s}
.nav.scrolled::before{opacity:0}
.links{padding:6px;border-radius:99px;gap:2px;background:rgba(8,10,7,.62);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.links a{color:#d4d8cf;padding:7px 14px;border-radius:99px;transition:color .2s,background .2s}
.links a:hover{color:#fff;background:rgba(255,255,255,.07)}

/* ---------- логотип ---------- */
.mark{display:grid;place-items:center;flex:none}
.logo{display:block;width:100%;height:100%;background:var(--logo) center/contain no-repeat;flex:none}
.mark{background:none!important;width:30px;height:30px;border-radius:0}
.mark .logo{width:30px;height:30px}
.dock .mark{width:34px;height:34px;margin:0 2px 0 4px}
.dock .mark .logo{width:34px;height:34px}

/* ---------- общие ---------- */
section{position:relative}
.tag{display:inline-flex;align-items:center;gap:8px;padding:5px 11px;border-radius:99px;background:rgba(20,23,18,.75);border:1px solid var(--line);font-family:var(--mono);font-size:11px;color:#c9cdc4}
.tag i{width:5px;height:5px;border-radius:50%;background:var(--lime);display:block}
.tag-sq{border-radius:6px;padding:6px 10px}
.tag-sq i{border-radius:1px}
h1,h2,h3{margin:0;font-weight:500;text-wrap:balance;font-family:var(--display)}
.brand{font-family:var(--display)}
h2{font-size:clamp(26px,3vw,40px);font-weight:700;letter-spacing:-.03em;line-height:1.12}
h3{font-size:17px;font-weight:600;letter-spacing:-.015em;line-height:1.25}
p{margin:0}
.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:var(--r);box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 30px 60px -30px rgba(0,0,0,.6);position:relative;overflow:hidden;min-width:0}
.hr{height:1px;background:linear-gradient(90deg,transparent,var(--line2) 20%,var(--line2) 80%,transparent)}
img,svg,canvas{max-width:100%}

/* появление */
html.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
html.js [data-reveal].in{opacity:1;transform:none}
html.js [data-reveal][data-d="1"]{transition-delay:.08s}
html.js [data-reveal][data-d="2"]{transition-delay:.16s}
html.js [data-reveal][data-d="3"]{transition-delay:.24s}
html.js [data-type]:not(.typed){visibility:hidden}
.typing::after{content:"";display:inline-block;width:.55em;height:1.05em;margin-left:2px;vertical-align:-.15em;background:var(--lime);animation:blink .8s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- нижнее меню (только телефоны и планшеты) ---------- */
.dock{position:fixed;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:55;transform:translate(-50%,140%);display:flex;align-items:center;gap:4px;padding:6px;border-radius:99px;background:rgba(14,16,13,.72);border:1px solid var(--line2);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);box-shadow:0 20px 50px -20px rgba(0,0,0,.8);transition:transform .6s cubic-bezier(.2,.7,.2,1);max-width:calc(100vw - 32px)}
.dock.show{transform:translate(-50%,0)}
.dock .mark{width:32px;height:32px;border-radius:50%;margin-right:4px}
.dock .mark svg{width:18px;height:18px}
.dock a.dl{font-size:13px;color:var(--muted);padding:8px 13px;border-radius:99px;transition:color .2s,background .2s;white-space:nowrap}
.dock a.dl:hover,.dock a.dl.act{color:var(--fg);background:rgba(255,255,255,.06)}
.dock .btn{height:34px;margin-left:4px}
@media (max-width:640px){.dock a.dl.opt{display:none}.dock a.dl{padding:8px 10px;font-size:12.5px}}
@media (max-width:420px){.dock .btn{display:none}}
/* нижнее меню только на телефонах и планшетах, на ПК есть верхнее */
@media (min-width:861px){.dock{display:none}}
@media (max-width:860px){footer{padding-bottom:96px}}
.dock a.dl.is-on{color:var(--fg);background:rgba(255,255,255,.07)}
.dock .up{width:34px;height:34px;border-radius:50%;border:0;background:var(--lime);color:var(--ink);font-weight:700;cursor:pointer;margin-left:2px}

/* ---------- подвал ---------- */
footer{padding:20px 0 40px}
.fstat{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:var(--muted);padding:18px 0;border-bottom:1px solid var(--line)}
.fstat span{display:flex;align-items:center;gap:8px}
.fstat i{width:5px;height:5px;border-radius:50%;background:var(--lime)}
.fgrid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(4,minmax(0,.6fr));gap:30px;padding:28px 0}
.fgrid .about p{color:var(--muted);font-size:13px;margin:14px 0 10px;max-width:34ch}
.fgrid .about .mono{color:var(--dim);font-size:10.5px}
.fcol .mono{color:var(--dim);display:block;margin-bottom:12px}
.fcol a{display:block;font-size:12.5px;color:#c4c8bf;padding:3px 0;transition:color .2s}
.fcol a:hover{color:var(--lime)}
.fbot{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10.5px;color:var(--dim);padding-top:18px;border-top:1px solid var(--line);flex-wrap:wrap;gap:10px}
.fcol a.cur{color:var(--lime)}

/* ---------- выпадающее меню «Документы» ---------- */
.dd{position:relative}
.dd>button{display:flex;align-items:center;gap:6px;background:none;border:0;cursor:pointer;color:#d4d8cf;padding:7px 14px;border-radius:99px;font-size:13px;transition:color .2s,background .2s}
.dd>button:hover,.dd.open>button{color:#fff;background:rgba(255,255,255,.07)}
.dd>button svg{width:10px;height:10px;transition:transform .25s}
.dd.open>button svg{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%,-6px);min-width:250px;padding:6px;border-radius:14px;background:rgba(14,16,13,.96);border:1px solid var(--line2);box-shadow:0 24px 60px -20px rgba(0,0,0,.85);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;z-index:60}
.dd-menu::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.dd.open .dd-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dd-menu a{display:flex;flex-direction:column;gap:2px;padding:10px 12px!important;border-radius:10px!important;color:var(--fg)!important;font-size:13.5px;white-space:nowrap}
.dd-menu a small{font-size:11.5px;color:var(--muted)}
.dd-menu a:hover{background:rgba(195,245,60,.08)!important}
.dd-menu hr{border:0;height:1px;background:var(--line);margin:4px 6px}
@media (max-width:1180px){.nav .status{display:none}}
@media (min-width:861px) and (max-width:1020px){.links a,.dd>button{padding:7px 10px}}

/* ---------- адаптив ---------- */
@media (max-width:980px){
  .fgrid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .fgrid .about{grid-column:1/-1}
}
@media (max-width:860px){
  .links{display:none}
  .nav-in{justify-content:space-between}
}
@media (max-width:700px){
  .card,.dock,.nav.scrolled{backdrop-filter:none;-webkit-backdrop-filter:none}
  .card{background:linear-gradient(180deg,rgba(22,25,20,.94),rgba(12,14,11,.96))}
  .dock{background:rgba(14,16,13,.94)}
  .nav.scrolled{background:rgba(6,7,6,.92)}
  .fcol a{padding:6px 0}
}
@media (max-width:600px){
  .status{display:none}
  .fgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .fstat{flex-direction:column;gap:8px}
}
@media (max-width:380px){
  .nav .btn-sm{padding:0 12px;font-size:12px}
  .brand{font-size:14px}
}
@media (min-width:1600px){
  .wrap{max-width:1360px}
  body{font-size:16px}
  h2{font-size:clamp(40px,2.4vw,52px)}
  h3{font-size:19px}
  .nav-in{height:76px}
}
@media (min-width:2200px){
  .wrap{max-width:1600px}
  body{font-size:17px}
  .links{font-size:14.5px}
  .mono{font-size:13px}
}
@media (hover:none){.btn-lime:hover{transform:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

.sprite{position:absolute;width:0;height:0}
[hidden]{display:none!important}

/* появление шапки страницы */
html.js .h-in{opacity:0;transform:translateY(18px);filter:blur(8px)}
body.ready .h-in{opacity:1;transform:none;filter:none;transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1),filter .9s}
body.ready .h-in:nth-child(2){transition-delay:.06s}body.ready .h-in:nth-child(3){transition-delay:.12s}body.ready .h-in:nth-child(4){transition-delay:.18s}body.ready .h-in:nth-child(5){transition-delay:.24s}
/* Своя полоса прокрутки с непрозрачной дорожкой: иначе сквозь неё видны фоновые ленты */
html{scrollbar-color:#3a4034 #060706;scrollbar-width:auto}
html::-webkit-scrollbar{width:12px;background:#060706}
html::-webkit-scrollbar-track{background:#060706}
html::-webkit-scrollbar-thumb{background:#3a4034;border-radius:99px;border:3px solid #060706}
html::-webkit-scrollbar-thumb:hover{background:#556049}
/* шапка: вошедший пользователь */
.nav-acc{display:inline-flex;align-items:center;gap:8px;padding-left:6px}
.nav-acc-ava{width:22px;height:22px;border-radius:50%;object-fit:cover;flex:none}
/* фон без анимации: вместо лент - неподвижное мягкое лаймовое свечение сверху */
#ribbons{background:radial-gradient(60% 45% at 72% -5%,rgba(195,245,60,.10),transparent 70%),radial-gradient(45% 35% at 10% 0%,rgba(120,200,232,.06),transparent 70%)}