:root{
  --fog:#E4E2DC; --fog2:#EFEDE7; --taiga:#2F4A3A; --taiga2:#20342A; --clay:#9C5B34; --clay2:#C07A4A;
  --lime:#C6E02E; --ink:#1D2420; --mute:#5E6660; --line:rgba(47,74,58,.18); --red:#B8342A; --amber:#C98A1B;
  --hd:'Tektur',system-ui,sans-serif; --tx:'IBM Plex Sans',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fog);color:var(--ink);font:400 17px/1.55 var(--tx);overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='520' fill='none' stroke='%232F4A3A' stroke-opacity='.09'%3E%3Cpath d='M-20 120c80-40 160 30 250-10s170-70 300-20M-20 170c90-30 170 40 260 0s160-60 290-10M-20 230c100-20 180 50 270 10s150-50 280 0M-20 300c110-10 190 60 280 20s140-40 270 10M-20 380c120 0 200 70 290 30s130-30 260 20M-20 450c130 10 210 80 300 40s120-20 250 30M-20 60c70-50 150 20 240-20s180-80 310-30'/%3E%3C/svg%3E")}
main,header,footer{position:relative;z-index:1}
a{color:var(--taiga)}
h1,h2,h3{font-family:var(--hd);font-weight:800;letter-spacing:.01em;line-height:1.05;margin:0}
h2{font-size:clamp(30px,4.2vw,46px);text-transform:uppercase;color:var(--taiga2)}
.wrap{max-width:1180px;margin:0 auto;padding:0 96px 0 32px}
.sec{padding:76px 0 30px}
.sec__head{display:flex;align-items:baseline;gap:22px;flex-wrap:wrap;margin-bottom:26px}
.sec__head p{margin:0;color:var(--mute);max-width:620px}
.mud{position:absolute;pointer-events:none;z-index:0;opacity:.85}

/* ---------- селектор КПП ---------- */
.gear{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:50}
.gear__gate{position:relative;display:flex;flex-direction:column;gap:4px;padding:12px 12px 12px 54px;background:rgba(26,32,28,.94);border-radius:22px;box-shadow:0 14px 30px rgba(0,0,0,.25)}
.gear__gate::before{content:"";position:absolute;left:58px;top:12px;bottom:12px;width:36px;border-radius:12px;background:#0f1310;box-shadow:inset 0 2px 6px rgba(0,0,0,.7)}
.gear__lever{position:absolute;left:8px;top:0;width:64px;height:34px;transform:translateY(var(--y,0));transition:transform .55s cubic-bezier(.34,1.56,.5,1);pointer-events:none;z-index:2}
.gear__lever::before{content:"";position:absolute;left:26px;top:13px;width:36px;height:8px;border-radius:4px;background:linear-gradient(180deg,#5a605b,#1d221e)}
.gear__lever i{position:absolute;left:0;top:-2px;width:38px;height:38px;border-radius:50%;background:radial-gradient(circle at 34% 30%,#6b716c 0,#262b27 45%,#0d100e 75%);box-shadow:0 6px 12px rgba(0,0,0,.45);transition:transform .2s}
.gear.is-shift .gear__lever i{transform:scale(.88)}
.gear a{position:relative;z-index:1;display:flex;align-items:center;gap:12px;height:34px;padding-right:8px;text-decoration:none;border-radius:10px;cursor:pointer}
.gear b{width:36px;height:34px;border-radius:10px;display:grid;place-items:center;font:700 16px var(--hd);color:#8d958b;transition:background .25s,color .25s}
.gear a span{white-space:nowrap;font:500 13.5px var(--tx);color:#b9c0b6;transition:color .2s}
.gear a:hover span,.gear a:focus-visible span{color:#fff}
.gear a:hover b{color:#fff}
.gear a.is-on b{background:var(--lime);color:#1A201C;box-shadow:0 0 0 3px rgba(198,224,46,.22)}
.gear a.is-on span{color:var(--lime);font-weight:700}
.gear a:focus-visible{outline:2px solid var(--lime);outline-offset:2px}


/* ---------- первый экран ---------- */
.hero{position:relative;min-height:min(78vh,660px);display:flex;align-items:center;overflow:hidden;background:#2a2016}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 50%;transform:scale(1.06);will-change:transform}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,14,9,.78) 0,rgba(18,14,9,.45) 40%,rgba(18,14,9,0) 68%),linear-gradient(0deg,var(--fog) 0,rgba(228,226,220,0) 16%)}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero h1{color:#fff;font-size:clamp(40px,6.2vw,78px);text-transform:uppercase;max-width:640px;text-shadow:0 3px 18px rgba(0,0,0,.35)}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero p{color:#efe9df;font-size:19px;max-width:470px;margin:20px 0 0}
.hero__go{display:inline-flex;align-items:center;gap:10px;margin-top:28px;background:var(--lime);color:#1A201C;text-decoration:none;font:700 16px var(--hd);padding:13px 22px;border-radius:10px;box-shadow:0 8px 24px rgba(198,224,46,.3)}
.hero__go svg{width:18px;transition:transform .2s}
.hero__go:hover svg{transform:translateY(3px)}
.brand{position:absolute;left:32px;top:22px;z-index:3;color:#fff;font:700 15px var(--hd);text-decoration:none;letter-spacing:.06em;display:flex;gap:10px;align-items:center}
.brand small{display:block;font:400 12px var(--tx);letter-spacing:0;opacity:.8}

/* ---------- профиль ---------- */
.obs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:18px}
.obs button{appearance:none;border:1px solid var(--line);background:var(--fog2);border-radius:14px;padding:12px 8px 12px;cursor:pointer;font:600 15px var(--hd);color:var(--taiga2);display:flex;flex-direction:column;align-items:center;gap:6px;transition:.2s;position:relative}
.obs button svg{width:100%;max-width:120px;height:52px}
.obs button:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(47,74,58,.12)}
.obs button.is-on{background:var(--lime);border-color:var(--lime);box-shadow:0 10px 24px rgba(156,178,30,.35)}
.obs button.is-on::after{content:"";position:absolute;bottom:-9px;left:50%;margin-left:-9px;border:9px solid transparent;border-bottom:0;border-top-color:var(--lime)}
.stage{position:relative;border-radius:18px;overflow:hidden;background:linear-gradient(180deg,#F2F0EA 0,#E9E6DE 100%);border:1px solid var(--line)}
.stage svg{display:block;width:100%;height:auto}
.stage__ctl{position:absolute;right:22px;top:20px;width:min(360px,46%);background:rgba(239,237,231,.9);backdrop-filter:blur(4px);border-radius:14px;padding:14px 16px;border:1px solid var(--line)}
.stage__ctl label{display:flex;justify-content:space-between;font:600 14px var(--tx);color:var(--taiga2)}
.stage__ctl output{font:800 26px var(--hd);color:var(--taiga2)}
.stage__ctl small{color:var(--mute);font-size:13px}
.rng{width:100%;margin:8px 0 4px;accent-color:var(--taiga)}
.rng2{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
.pose{display:flex;gap:6px;margin-top:10px}
.pose button{flex:1;appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 6px;font:500 13px var(--tx);cursor:pointer;color:var(--taiga2)}
.pose button.is-on{background:var(--taiga);color:#fff;border-color:var(--taiga)}
.verd{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:14px;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.verd div{padding:14px 16px 14px 58px;position:relative;background:var(--fog2);opacity:.45;transition:.3s}
.verd div::before{content:"";position:absolute;left:16px;top:15px;width:30px;height:30px;border-radius:50%;background:#bbb center/16px no-repeat}
.verd b{display:block;font:800 16px var(--hd);text-transform:uppercase}
.verd span{font-size:13.5px;color:var(--mute)}
.verd .v-ok::before{background-color:var(--taiga);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23fff' stroke-width='2.4'%3E%3Cpath d='M3 8.5l3 3 7-7'/%3E%3C/svg%3E")}
.verd .v-mid::before{background-color:var(--amber);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3E%3Crect x='7' y='3' width='2.2' height='7' rx='1'/%3E%3Ccircle cx='8.1' cy='12.6' r='1.3'/%3E%3C/svg%3E")}
.verd .v-no::before{background-color:var(--red);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23fff' stroke-width='2.4'%3E%3Cpath d='M4 4l8 8M12 4l-8 8'/%3E%3C/svg%3E")}
.verd div.is-on{opacity:1}
.verd .v-ok.is-on{background:var(--lime)}
.verd .v-mid.is-on{background:#F3DFA9}
.verd .v-no.is-on{background:#F1C9C2}
.tip{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;margin-top:14px;background:var(--taiga);color:#E9EEE6;border-radius:14px;padding:16px 20px}
.tip strong{color:var(--lime);font:700 15px var(--hd);text-transform:uppercase;display:block;margin-bottom:2px}
.tip svg{width:38px;height:38px}
.note{font-size:13.5px;color:var(--mute);margin:10px 2px 0}

/* ---------- пешком ---------- */
.walk{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.card{background:var(--fog2);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 26px rgba(47,74,58,.14)}
.card svg{display:block;width:100%;height:auto;background:#DCD8CE}
.card h3{font-size:17px;padding:14px 16px 4px;color:var(--taiga2)}
.card p{margin:0;padding:0 16px 16px;font-size:14.5px;color:var(--mute)}
.card .hid{transition:opacity .4s}
.card:hover .hid{opacity:1!important}

/* ---------- посадка ---------- */
.seat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.seat figure{margin:0;background:var(--fog2);border:1px solid var(--line);border-radius:16px;padding:10px 18px 18px}
.seat svg{width:100%;height:auto;display:block}
.seat h3{font-size:22px;color:var(--taiga2);margin:4px 0 8px}
.seat ul{margin:0;padding:0;list-style:none}
.seat li{padding-left:20px;position:relative;font-size:15px;margin:4px 0}
.seat li::before{content:"";position:absolute;left:0;top:.55em;border:5px solid transparent;border-left:7px solid var(--clay)}

/* ---------- ошибки ---------- */
.err{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:e}
.err div{background:var(--fog2);border:1px solid var(--line);border-radius:14px;padding:16px}
.err i{font:800 22px var(--hd);color:var(--clay);font-style:normal}
.err svg{width:46px;height:46px;float:right;color:var(--clay)}
.err h3{font-size:16px;margin:10px 0 6px;color:var(--taiga2);clear:both}
.err p{margin:0;font-size:14px;color:var(--mute)}

/* ---------- баннер ---------- */
.ice{position:relative;margin:80px 0 0;min-height:300px;display:flex;align-items:center;overflow:hidden;background:#33465a}
.ice img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ice::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(18,30,44,.82) 0,rgba(18,30,44,.5) 42%,rgba(18,30,44,0) 70%)}
.ice .wrap{position:relative;z-index:2;width:100%;color:#fff}
.ice h2{color:#fff}
.ice p{max-width:470px;color:#dfe8ef}
.btn{display:inline-flex;gap:10px;align-items:center;background:var(--lime);color:#1A201C;text-decoration:none;font:700 15px var(--hd);padding:12px 20px;border-radius:10px}
.btn svg{width:18px}
.btn:hover svg{transform:translateX(3px)}
.btn svg{transition:transform .2s}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.faq details{background:var(--fog2);border:1px solid var(--line);border-radius:12px;padding:0 18px}
.faq summary{cursor:pointer;list-style:none;padding:16px 26px 16px 0;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:4px;top:22px;width:8px;height:8px;border:solid var(--taiga);border-width:0 2px 2px 0;transform:rotate(45deg);transition:.2s}
.faq details[open] summary::after{transform:rotate(-135deg);top:26px}
.faq details p{margin:0 0 16px;color:#3a423d}

.foot{margin-top:80px;background:var(--taiga2);color:#c7cfc5;padding:34px 0 28px;font-size:14px;position:relative}
.foot::before{content:"";position:absolute;left:0;right:0;top:-38px;height:40px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 40' preserveAspectRatio='none'%3E%3Cpath fill='%2320342A' d='M0 40V30l10-8 6 6 8-14 7 12 9-18 8 16 10-10 7 8 11-20 8 14 9-6 8 10 12-22 9 18 7-8 10 12 8-16 10 14 9-10 11 16 8-12 10 6 9-18 8 14 12-8 7 10 10-20 9 16 8-6 11 12 9-16 8 10 10-12 9 14 8-8 12 10 7-14 10 12 9-6 8 8 11-16 9 12 8-4 10 10V40z'/%3E%3C/svg%3E") bottom/400px 40px repeat-x}
.foot .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot a{color:#e6ebe3}

.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.hero__img{transform:none}}

/* ---------- телефон ---------- */
@media (max-width:980px){
  .wrap{padding:0 20px}
  .walk,.err{grid-template-columns:repeat(2,1fr)}
  .seat{grid-template-columns:1fr}
  .faq{grid-template-columns:1fr}
  .stage__ctl{position:static;width:auto;margin:0;border-radius:0;border:0;border-top:1px solid var(--line)}
}
@media (max-width:760px){
  body{padding-bottom:70px}
  .gear{top:auto;bottom:0;left:0;right:0;transform:none;background:rgba(26,32,28,.97);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}
  .gear__gate{flex-direction:row;justify-content:space-around;padding:0;background:none;box-shadow:none;gap:2px}
  .gear__gate::before{display:none}
  .gear__lever{display:none}
  .gear a{flex-direction:column;height:auto;gap:2px;padding:2px 4px}
  .gear a span{font-size:10.5px}
  .gear b{width:40px;height:28px}
  .obs{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
  .obs button{font-size:12px;padding:8px 2px}
  .obs button svg{height:34px}
  .verd{grid-template-columns:1fr}
  .walk,.err{grid-template-columns:minmax(0,1fr)}
  .hero{min-height:560px}
  .hero::after{background:linear-gradient(0deg,rgba(18,14,9,.85) 0,rgba(18,14,9,.35) 55%,rgba(18,14,9,.1) 100%)}
  .hero .wrap{align-self:flex-end;padding-bottom:40px}
  .hero__img{object-position:78% 50%}
  .ice::before{background:linear-gradient(0deg,rgba(18,30,44,.9) 0,rgba(18,30,44,.4) 100%)}
  .ice .wrap{align-self:flex-end;padding:120px 20px 30px}
}
[hidden]{display:none!important}
@media (hover:none){.card .hid{opacity:1!important}}

/* ===== v2 — ближе к референсу ===== */
.wrap{max-width:1300px}
h2{font-size:clamp(34px,4.4vw,58px)}
.sec__head{flex-wrap:nowrap;align-items:baseline}
.sec__head p{font-size:15px}
.hero h1{font-size:clamp(46px,6.8vw,96px);max-width:820px}
.hero p{font-size:21px;max-width:560px}
/* профиль: сцена без рамки, вердикт поверх */
.stage{background:none;border:0;border-radius:0;overflow:visible;margin:0 -32px}
.stage svg{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 6%,#000 94%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 6%,#000 94%,transparent 100%)}
.stage__ctl{top:6%;right:5%;background:rgba(239,237,231,.82);border:0;box-shadow:0 10px 26px rgba(32,52,42,.12)}
.stage .verd{position:absolute;right:5%;bottom:5%;width:min(600px,60%);margin:0;box-shadow:0 14px 30px rgba(32,52,42,.22);border:0}
.stage .verd div{background:rgba(239,237,231,.94)}
.stage .verd div.is-on{opacity:1}
/* пешком: иллюстрации */
.card img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:50% 70%;background:#E9E6DE}
.card h3{font-size:19px}
/* посадка: фигуры на общем фоне, без карточек */
.seat{position:relative;gap:10px}
.seat::before{content:"";position:absolute;inset:-30px -40px;z-index:-1;opacity:.55;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='220'%3E%3Cg fill='%239EA79C'%3E%3Cpath d='M30 60l-14 40h8l-12 34h9l-13 34h44l-13-34h9l-12-34h8z'/%3E%3Cpath d='M230 40l-17 48h10l-15 40h11l-16 42h54l-16-42h11l-15-40h10z' opacity='.7'/%3E%3Cpath d='M140 100l-10 28h6l-9 24h7l-10 24h32l-10-24h7l-9-24h6z' opacity='.5'/%3E%3C/g%3E%3C/svg%3E") 0 20px/300px 220px repeat-x}
.seat figure{background:none;border:0;padding:0;display:grid;grid-template-rows:auto 1fr}
.seat img{width:100%;height:auto;display:block;filter:drop-shadow(0 16px 18px rgba(60,35,18,.25))}
.seat figure:nth-child(2){margin-top:40px}
.seat h3{font-size:26px;margin-top:-6px}
/* ошибки: иконка + заголовок */
.err div{display:grid;grid-template-columns:58px 1fr;grid-template-areas:"num num" "ico ttl" "txt txt";column-gap:12px;align-items:center;padding:18px}
.err i{grid-area:num}
.err svg{grid-area:ico;float:none;width:54px;height:54px;stroke-width:2.6}
.err h3{grid-area:ttl;margin:0;font-size:16px}
.err p{grid-area:txt;margin-top:10px}
@media (max-width:980px){
  .stage{margin:0}
  .stage svg{-webkit-mask-image:none;mask-image:none}
  .stage .verd{position:static;width:auto;box-shadow:none}
  .seat figure:nth-child(2){margin-top:0}
  .sec__head{flex-wrap:wrap}
}
h2{font-size:clamp(30px,3.5vw,48px);white-space:nowrap}
.sec__head p{flex:1;min-width:0}
.seat figure{display:block}
.seat h3{margin:4px 0 8px}
@media (max-width:760px){h2{white-space:normal}}

/* ===== подвал: тайга слоями ===== */
.foot{margin-top:120px;padding:0;background:var(--taiga2)}
.foot::before{display:none}
.foot__land{display:block;width:100%;height:auto;margin-top:-150px;position:relative}
.foot__land .l1{transform:translateY(var(--p1,0))}
.foot__land .l2{transform:translateY(var(--p2,0))}
.foot__in{position:relative;padding:8px 0 26px}
.foot__in .wrap{align-items:flex-end}
.foot__name{font:700 18px var(--hd);color:#E9EEE6;letter-spacing:.04em}
.foot__name small{display:block;font:400 13.5px var(--tx);color:#9fb0a3;letter-spacing:0;margin-top:4px}
.foot nav{display:flex;gap:22px;flex-wrap:wrap}
.foot nav a{color:#cfd8cc;text-decoration:none;font-size:14px;border-bottom:1px solid rgba(207,216,204,.3)}
.foot nav a:hover{color:var(--lime);border-color:var(--lime)}
.foot__topo{position:absolute;inset:0;opacity:.12;pointer-events:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='160' fill='none' stroke='%23C6E02E'%3E%3Cpath d='M-10 40c60-20 120 20 200 0s140-30 220 0M-10 70c70-20 130 25 210 5s130-25 210 5M-10 100c80-15 140 30 220 10s120-20 200 10M-10 130c90-10 150 30 230 15s110-15 190 15'/%3E%3C/svg%3E")}
.foot{background:none;margin-top:70px}
.foot__land{margin-top:0}
.foot__in{background:var(--taiga2);margin-top:-2px}
.foot{margin-top:10px}
/* брызги глины по краям секций */
.sec{position:relative}
.sec > .wrap{position:relative;z-index:1}
.splat{position:absolute;z-index:0;pointer-events:none;width:clamp(150px,19vw,290px);height:auto;opacity:.8}
.splat--l{left:-60px}
.splat--r{right:-50px}
@media (max-width:760px){.splat{width:130px;opacity:.45}}
html,body{overflow-x:clip}
main{overflow-x:clip}
.splat--l{left:-140px}
.splat--r{right:-130px}
#posadka .splat{display:none}
.hero h1{font-size:clamp(44px,5.8vw,84px);max-width:960px}
.hero::before{content:"";position:absolute;left:0;right:0;bottom:-1px;height:46px;z-index:3;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 46' preserveAspectRatio='none'%3E%3Cpath fill='%23E4E2DC' d='M0 30l40-6 30 8 46-14 38 10 52-8 30 12 60-16 44 10 36-4 58 12 40-14 52 6 36 10 64-18 40 12 48-6 34 8 56-12 42 14 50-10 36 4 60-14 44 12 38-6 52 10 46-16 40 8 50-4 42 12 34-10V46H0z'/%3E%3C/svg%3E") bottom/100% 100% no-repeat}
.gear__lever::before{left:30px;width:16px}
.gear__gate::before{left:54px}

/* коробка КПП с подписями всегда видна: колонка контента уступает ей место */
@media (min-width:761px){.wrap{padding-right:max(96px,calc(250px - max(0px,(100vw - 1300px)/2)))}}
@media (min-width:981px){.stage .verd{position:relative;right:auto;bottom:auto;margin:-64px 5% 0 auto}}

/* подпись разработчика — отдельно от меню подвала */
.foot__dev{flex-basis:100%;margin:6px 0 0;font-size:12.5px;color:#9fae9c}
.foot__dev a{color:#cfd8cc}