/* ============ tokens ============
   Дневная тема — база. Ночная — переопределение того же набора токенов.
   Акцент взят с pnk.su: #0038ff (день) / #6486ff (ночь). */
:root{
  --bg:#ffffff; --bg-alt:#f6f7f9; --surface:#ffffff; --surface-2:#f1f3f6;
  --ink:#14161c; --ink-2:#5b616c; --ink-3:#878d98;
  --hair:#e4e7ec; --hair-strong:#d3d8e0;
  --accent:#0038ff; --accent-ink:#0038ff; --accent-soft:#eaefff; --on-accent:#ffffff;
  --shadow:0 1px 2px rgba(20,22,28,.04),0 8px 32px rgba(20,22,28,.05);
  --shadow-lift:0 2px 6px rgba(20,22,28,.06),0 18px 48px rgba(20,22,28,.09);
  --odo-h:clamp(46px,4.4vw,64px);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --max:1720px; --pad:40px; --r:12px; --r-lg:16px; --r-pill:999px;
}
html[data-theme="dark"]{
  --bg:#0b0c10; --bg-alt:#101218; --surface:#131620; --surface-2:#171b26;
  --ink:#f2f4f8; --ink-2:#9aa1ad; --ink-3:#767d8a;
  --hair:rgba(255,255,255,.11); --hair-strong:rgba(255,255,255,.2);
  --accent:#6486ff; --accent-ink:#8ea6ff; --accent-soft:rgba(100,134,255,.14); --on-accent:#0b0c10;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 8px 32px rgba(0,0,0,.4);
  --shadow-lift:0 2px 6px rgba(0,0,0,.55),0 18px 48px rgba(0,0,0,.5);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;font-weight:400;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  transition:background-color .35s ease,color .35s ease}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,figure{margin:0}
svg{display:block}
input,textarea,select,button{font-family:inherit}
::selection{background:var(--accent);color:var(--on-accent)}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
section{padding:104px 0}
@media(max-width:1100px){:root{--pad:28px}section{padding:76px 0}}
@media(max-width:640px){:root{--pad:20px}body{font-size:16px}section{padding:60px 0}}

h1,h2,h3{font-weight:600;letter-spacing:-.02em;line-height:1.12}
.h1{font-size:clamp(30px,3.4vw,54px)}
.h2{font-size:clamp(25px,2.5vw,38px)}
.h3{font-size:clamp(19px,1.35vw,22px);font-weight:600;letter-spacing:-.01em;line-height:1.25}
.lbl{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.lbl::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}
.muted{color:var(--ink-2)}
.hair{height:1px;background:var(--hair);border:0;margin:0}
.accent{color:var(--accent-ink)}

/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:50px;padding:0 24px;border-radius:var(--r);font-size:16px;font-weight:500;border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-ink);border-color:var(--accent-ink)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--hair-strong)}
.btn-line:hover{background:var(--surface-2);border-color:var(--ink-3)}
.btn-sm{height:42px;padding:0 18px;font-size:15px}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* magnetic CTA — BYQ gem magnetic-button-01, pull dialled down for a restrained UI */
.magnet{--mx:0px;--my:0px;position:relative;display:inline-flex;padding:14px 16px;margin:-14px -16px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.magnet .halo{position:absolute;left:50%;top:50%;width:13rem;height:4.4rem;border-radius:var(--r-pill);background:radial-gradient(60% 75% at 50% 50%,var(--accent),transparent 72%);filter:blur(18px);opacity:0;pointer-events:none;
  transform:translate(-50%,-50%) translate(calc(var(--mx)*1.35),calc(var(--my)*1.35));transition:transform .55s cubic-bezier(.16,1,.3,1),opacity .45s ease}
.magnet .label{position:relative;z-index:1;transform:translate(calc(var(--mx)*.35),calc(var(--my)*.35));transition:transform .55s cubic-bezier(.16,1,.3,1)}
.magnet.is-pulling .halo,.magnet.is-pulling .label{transition-duration:.12s}
.magnet:hover .halo,.magnet:focus-within .halo{opacity:.34}
@media(prefers-reduced-motion:reduce){.magnet .halo,.magnet .label{transition-duration:.001ms!important;transform:none!important}.magnet .halo{transform:translate(-50%,-50%)!important}}

/* ============ nav ============ */
.nav{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s ease,background-color .35s ease}
.nav.is-stuck{border-bottom-color:var(--hair)}
.nav-in{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.bmark{width:34px;height:34px;border-radius:9px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:600;font-size:15px;flex:none}
.brand b{display:block;font-size:16px;font-weight:600;letter-spacing:-.01em;line-height:1.2}
.brand .sub{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-top:2px}
.brand .txt{display:block}
.nav-links{display:flex;gap:2px;margin:0 auto}
.nav-links a{padding:9px 14px;border-radius:9px;font-size:15px;color:var(--ink-2);transition:background-color .22s ease,color .22s ease}
.nav-links a:hover{background:var(--surface-2);color:var(--ink)}
.nav-side{display:flex;align-items:center;gap:10px;flex:none}
.nav-tel{font-size:15px;font-weight:500;color:var(--ink);padding:9px 12px;border-radius:9px;transition:background-color .22s ease}
.nav-tel:hover{background:var(--surface-2)}
.tt{width:42px;height:42px;border-radius:10px;border:1px solid var(--hair);background:transparent;color:var(--ink-2);display:grid;place-items:center;cursor:pointer;flex:none;transition:background-color .22s ease,color .22s ease,border-color .22s ease}
.tt:hover{background:var(--surface-2);color:var(--ink)}
.tt svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round}
html[data-theme="light"] .tt .i-sun{display:none}
html[data-theme="dark"] .tt .i-moon{display:none}
.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--hair);background:transparent;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center;flex:none}
.burger i{width:16px;height:1.5px;background:var(--ink);display:block;transition:transform .3s ease,opacity .3s ease}
.nav.is-open .burger i:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav.is-open .burger i:nth-child(2){opacity:0}
.nav.is-open .burger i:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
@media(max-width:1180px){.nav-tel{display:none}}
@media(max-width:980px){
  .burger{display:flex}.nav-side .btn{display:none}
  .nav-links{position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;margin:0;padding:8px var(--pad) 20px;background:var(--bg);border-bottom:1px solid var(--hair);opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .25s ease,transform .25s ease}
  .nav.is-open .nav-links{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:15px 0;border-radius:0;border-bottom:1px solid var(--hair);font-size:17px}
  .nav-in{gap:12px}.nav-links{order:9}
}

/* ============ hero ============ */
.hero{padding:80px 0 88px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:72px;align-items:center}
.hero-grid>*{min-width:0}
.hero h1{margin-top:22px;max-width:16ch}
.hero .lead{margin-top:22px;font-size:19px;line-height:1.6;color:var(--ink-2);max-width:48ch}
.hero-actions{display:flex;align-items:center;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-facts{display:flex;gap:44px;margin-top:52px;padding-top:26px;border-top:1px solid var(--hair);flex-wrap:wrap}
.hero-facts div{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.hero-facts b{display:block;font-family:var(--font);font-size:22px;font-weight:600;letter-spacing:-.02em;color:var(--ink);text-transform:none;margin-bottom:5px}
@media(max-width:1100px){.hero-grid{gap:48px}}
@media(max-width:900px){.hero{padding:48px 0 64px}.hero-grid{grid-template-columns:1fr;gap:44px}}

/* system-contour panel */
.panel{border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}
.panel-top{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--hair);background:var(--surface-2)}
.panel-top i{width:8px;height:8px;border-radius:50%;background:var(--hair-strong);display:block}
.panel-top span{margin-left:auto;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.panel-body{padding:18px}
.node{display:grid;grid-template-columns:30px 1fr auto;gap:14px;align-items:center;padding:13px 14px;border:1px solid var(--hair);border-radius:10px;margin-bottom:9px;background:var(--bg);transition:border-color .3s ease,transform .3s ease}
.node:last-child{margin-bottom:0}
.node:hover{border-color:var(--accent);transform:translateX(3px)}
.node b{font-family:var(--mono);font-size:11px;font-weight:400;color:var(--ink-3)}
.node em{font-style:normal;font-size:15px;font-weight:500;color:var(--ink)}
.node .meter{width:74px;height:5px;border-radius:99px;background:var(--surface-2);overflow:hidden;flex:none}
.node .meter i{display:block;height:100%;border-radius:99px;background:var(--accent)}
.panel-foot{display:flex;gap:7px;flex-wrap:wrap;padding:0 18px 18px}
.pill-tag{font-family:var(--mono);font-size:10px;letter-spacing:.07em;text-transform:uppercase;padding:6px 11px;border-radius:var(--r-pill);background:var(--accent-soft);color:var(--accent-ink)}

/* ============ ticker ============ */
.strip{border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);overflow:hidden;background:var(--bg-alt)}
.strip-track{display:flex;width:max-content;animation:sm 44s linear infinite}
@keyframes sm{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.strip-track{animation:none}}
.strip-item{display:flex;align-items:center;gap:12px;padding:15px 26px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap}
.strip-item i{width:4px;height:4px;border-radius:50%;background:var(--accent);display:block;flex:none}

/* ============ about ============ */
.about{display:flex;justify-content:center;padding-inline:var(--pad)}
.about p{max-width:30ch;font-size:clamp(24px,2.4vw,40px);line-height:1.24;font-weight:500;letter-spacing:-.02em;will-change:transform}
.about p em{font-style:normal;color:var(--accent-ink)}
.sbr-word{display:inline-block;will-change:opacity,filter,transform}

/* ============ stats ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.stat{padding:44px 36px;border-right:1px solid var(--hair)}
.stat:last-child{border-right:0}
.stat:first-child{padding-left:0}
.odo-wrap{display:flex;align-items:flex-end;font-size:clamp(40px,3.8vw,56px);font-weight:600;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.odo{display:flex;align-items:stretch;height:var(--odo-h);line-height:var(--odo-h);-webkit-mask-image:linear-gradient(to bottom,transparent,#000 22%,#000 78%,transparent);mask-image:linear-gradient(to bottom,transparent,#000 22%,#000 78%,transparent)}
.odo-digit{position:relative;height:var(--odo-h);width:.62em;overflow:hidden;text-align:center}
.odo-reel{display:flex;flex-direction:column;will-change:transform}
.odo-num{height:var(--odo-h);line-height:var(--odo-h)}
.odo-suffix{color:var(--accent-ink)}
.stat p{margin-top:14px;font-size:15px;line-height:1.5;color:var(--ink-2);max-width:24ch}
@media(max-width:900px){.stats{grid-template-columns:1fr 1fr}.stat{padding:30px 24px}.stat:nth-child(2n){border-right:0}.stat:nth-child(n+3){border-top:1px solid var(--hair)}}
@media(max-width:520px){.stats{grid-template-columns:1fr}.stat{border-right:0;padding:26px 0}.stat+.stat{border-top:1px solid var(--hair)}}

/* ============ section head ============ */
.head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:end;margin-bottom:52px}
.head>*{min-width:0}
.head h2{margin-top:16px;max-width:18ch}
.head .note{font-size:17px;line-height:1.6;color:var(--ink-2);max-width:52ch}
@media(max-width:900px){.head{grid-template-columns:1fr;gap:18px;margin-bottom:36px}}

/* ============ competencies ============ */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ccard{border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);padding:32px;display:flex;flex-direction:column;gap:13px;min-height:250px;transition:border-color .3s ease,box-shadow .3s ease,transform .3s ease}
.ccard:hover{border-color:var(--hair-strong);box-shadow:var(--shadow-lift);transform:translateY(-3px)}
.cico{width:42px;height:42px;border-radius:11px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.cico svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.ccard h3{margin-top:5px}
.ccard p{font-size:15px;line-height:1.6;color:var(--ink-2)}
.ccard .go{margin-top:auto;padding-top:14px;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);transition:color .3s ease}
.ccard:hover .go{color:var(--accent-ink)}
.ccard .go svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.7;fill:none;transition:transform .3s ease}
.ccard:hover .go svg{transform:translateX(4px)}
@media(max-width:1100px){.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.grid3{grid-template-columns:1fr}.ccard{min-height:0;padding:26px}}

/* ============ products (sticky index) ============ */
.prod-wrap{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:80px;align-items:start}
.prod-wrap>*{min-width:0}
.prod-sticky{position:sticky;top:120px}
.prod-sticky .count{margin-top:26px;font-family:var(--mono);font-size:12px;letter-spacing:.09em;color:var(--ink-3)}
.prod-sticky .count b{color:var(--accent-ink);font-weight:500}
.pitem{padding:34px 0;border-top:1px solid var(--hair);opacity:.42;transition:opacity .45s ease}
.pitem:last-child{border-bottom:1px solid var(--hair)}
.pitem.on{opacity:1}
.pitem .top{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.pitem .idx{font-family:var(--mono);font-size:12px;color:var(--accent-ink)}
.pitem h3{font-size:clamp(22px,2vw,30px);font-weight:600;letter-spacing:-.02em;line-height:1.2}
.pitem .cat{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding:5px 10px;border:1px solid var(--hair);border-radius:var(--r-pill)}
.pitem p{margin-top:14px;font-size:16px;line-height:1.6;color:var(--ink-2);max-width:62ch}
@media(max-width:900px){.prod-wrap{grid-template-columns:1fr;gap:34px}.prod-sticky{position:static}.pitem{opacity:1}}

/* ============ process rail ============ */
.rail{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:52px 28px;padding-top:38px}
.rail::before{content:"";position:absolute;top:8px;left:0;right:0;height:2px;background:var(--hair);border-radius:2px}
.railfill{position:absolute;top:8px;left:0;height:2px;width:0;background:var(--accent);border-radius:2px}
.rstep{position:relative;padding-top:30px}
.rstep::before{content:"";position:absolute;top:2px;left:0;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--hair-strong);transition:border-color .4s ease,background-color .4s ease}
.rstep.on::before{border-color:var(--accent);background:var(--accent)}
.rstep .n{font-family:var(--mono);font-size:11px;letter-spacing:.09em;color:var(--ink-3)}
.rstep h3{margin-top:9px}
.rstep p{margin-top:9px;font-size:15px;line-height:1.6;color:var(--ink-2)}
@media(max-width:1000px){.rail{grid-template-columns:1fr 1fr;gap:42px 24px}}
@media(max-width:640px){.rail{grid-template-columns:1fr;padding-top:0}.rail::before,.railfill{display:none}.rstep{padding-top:0;padding-left:30px}.rstep::before{top:6px}}

/* ============ stack ============ */
.tabs{display:inline-flex;gap:3px;padding:4px;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--hair);flex-wrap:wrap}
.tab{height:40px;padding:0 18px;border-radius:9px;border:0;background:transparent;color:var(--ink-2);font-size:15px;font-weight:500;cursor:pointer;transition:background-color .22s ease,color .22s ease}
.tab[aria-selected="true"]{background:var(--bg);color:var(--ink);box-shadow:var(--shadow)}
.panes{margin-top:36px}
.pane{display:none;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.pane.is-on{display:grid;animation:fu .3s ease}
@keyframes fu{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.chip{border:1px solid var(--hair);border-radius:var(--r);background:var(--surface);padding:22px;transition:border-color .3s ease,transform .3s ease}
.chip:hover{border-color:var(--accent);transform:translateY(-3px)}
.chip b{display:block;font-size:18px;font-weight:600;letter-spacing:-.01em}
.chip span{display:block;margin-top:5px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}

/* ============ contact ============ */
.contact{background:var(--bg-alt);border-top:1px solid var(--hair)}
.cwrap{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:80px;align-items:start}
.cwrap>*{min-width:0}
.cwrap h2{margin-top:16px;max-width:15ch}
.cwrap .note{margin-top:18px;font-size:16px;line-height:1.6;color:var(--ink-2);max-width:40ch}
.clist{margin-top:34px}
.crow{display:flex;align-items:center;gap:14px;padding:18px 0;border-top:1px solid var(--hair);transition:color .25s ease}
.crow:last-child{border-bottom:1px solid var(--hair)}
.crow:hover{color:var(--accent-ink)}
.crow svg{width:19px;height:19px;stroke:var(--accent-ink);stroke-width:1.6;fill:none;flex:none;stroke-linecap:round;stroke-linejoin:round}
.crow b{font-size:18px;font-weight:600;letter-spacing:-.01em}
.crow span{margin-left:auto;font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}

.formcard{border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow);padding:36px}
form{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:500;color:var(--ink);display:flex;gap:5px;align-items:baseline}
.field label i{font-style:normal;color:var(--accent-ink)}
.field .hint{font-size:12px;color:var(--ink-3);line-height:1.4}
.field input,.field select,.field textarea{width:100%;min-width:0;height:52px;border-radius:10px;border:1px solid var(--hair-strong);background:var(--bg);color:var(--ink);padding:0 14px;font-size:16px;transition:border-color .22s ease,box-shadow .22s ease,background-color .35s ease}
.field textarea{height:120px;padding:14px;resize:vertical;line-height:1.55}
.field select{appearance:none;cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 20px) 23px,calc(100% - 15px) 23px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:42px}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field.err input,.field.err select,.field.err textarea{border-color:#e0453c}
.field .msg{font-size:12.5px;color:#e0453c;min-height:0;display:none}
.field.err .msg{display:block}
.consent{grid-column:1/-1;display:flex;gap:11px;align-items:flex-start;font-size:13px;line-height:1.55;color:var(--ink-2);cursor:pointer}
.consent input{width:18px;height:18px;flex:none;margin:2px 0 0;accent-color:var(--accent)}
.consent a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.consent.err{color:#e0453c}
.form-row{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:4px}
.form-note{font-size:13.5px;color:var(--ink-2)}
.form-note.ok{color:var(--accent-ink)}
.form-note.bad{color:#e0453c}
.form-done{grid-column:1/-1;display:none;flex-direction:column;gap:10px;padding:26px;border-radius:var(--r);background:var(--accent-soft);color:var(--ink)}
.form-done b{font-size:18px;font-weight:600}
form.sent .field,form.sent .consent,form.sent .form-row{display:none}
form.sent .form-done{display:flex}
@media(max-width:1100px){.cwrap{gap:48px}}
@media(max-width:900px){.cwrap{grid-template-columns:1fr;gap:40px}}
@media(max-width:640px){form{grid-template-columns:1fr}.formcard{padding:24px}}

/* ============ footer ============ */
footer{padding:56px 0 44px;border-top:1px solid var(--hair)}
.fgrid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:14px;color:var(--ink-3)}
.flinks{display:flex;gap:22px;flex-wrap:wrap}
.flinks a:hover,.fgrid a:hover{color:var(--ink)}

[data-rev]{opacity:0;transform:translateY(16px)}
[data-rev].in{opacity:1;transform:none;transition:opacity .65s cubic-bezier(.16,1,.3,1),transform .65s cubic-bezier(.16,1,.3,1)}
@media(prefers-reduced-motion:reduce){[data-rev]{opacity:1!important;transform:none!important}}

/* ================= внутренние страницы проектов ================= */
.crumbs{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.crumbs a{color:var(--ink-3);transition:color .22s ease}
.crumbs a:hover{color:var(--accent-ink)}
.crumbs span{opacity:.5}

.phero{padding:56px 0 64px;border-bottom:1px solid var(--hair)}
.phero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:72px;align-items:start}
.phero-grid>*{min-width:0}
.phero h1{margin-top:20px;font-size:clamp(30px,3.6vw,52px)}
.phero .lead{margin-top:20px;font-size:19px;line-height:1.6;color:var(--ink-2);max-width:52ch}
.phero .actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.pmeta{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hair);border:1px solid var(--hair);border-radius:var(--r-lg);overflow:hidden}
.pmeta div{background:var(--bg);padding:20px 22px}
.pmeta dt{font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);margin:0}
.pmeta dd{margin:8px 0 0;font-size:16px;font-weight:500;color:var(--ink);line-height:1.4}
@media(max-width:1000px){.phero-grid{grid-template-columns:1fr;gap:40px}}
@media(max-width:520px){.pmeta{grid-template-columns:1fr}}

.psec{padding:80px 0;border-bottom:1px solid var(--hair)}
.psec:last-of-type{border-bottom:0}
.psec-grid{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,1fr);gap:72px;align-items:start}
.psec-grid>*{min-width:0}
.psec-grid .side{position:sticky;top:110px}
.psec-grid .side h2{margin-top:14px;font-size:clamp(22px,2.1vw,32px)}
.prose p{font-size:17px;line-height:1.7;color:var(--ink-2);max-width:66ch}
.prose p+p{margin-top:16px}
.prose p strong{color:var(--ink);font-weight:600}
@media(max-width:1000px){.psec{padding:56px 0}.psec-grid{grid-template-columns:1fr;gap:28px}.psec-grid .side{position:static}}

.plist{margin:28px 0 0;padding:0;list-style:none;display:grid;gap:1px;background:var(--hair);border:1px solid var(--hair);border-radius:var(--r-lg);overflow:hidden}
.plist li{background:var(--bg);padding:16px 20px;display:grid;grid-template-columns:22px 1fr;gap:14px;align-items:baseline;font-size:16px;line-height:1.6;color:var(--ink-2)}
.plist li b{color:var(--ink);font-weight:600}
.plist li i{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--accent-ink)}
.plist.warn li i{color:var(--ink-3)}

.mods{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
.mod{border:1px solid var(--hair);border-radius:var(--r);background:var(--surface);padding:22px;transition:border-color .3s ease,transform .3s ease}
.mod:hover{border-color:var(--hair-strong);transform:translateY(-2px)}
.mod b{display:block;font-size:17px;font-weight:600;letter-spacing:-.01em}
.mod span{display:block;margin-top:7px;font-size:14.5px;line-height:1.55;color:var(--ink-2)}
@media(max-width:640px){.mods{grid-template-columns:1fr}}

.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}

.callout{margin-top:28px;border:1px dashed var(--hair-strong);border-radius:var(--r);padding:20px 22px;background:var(--bg-alt);display:flex;gap:14px;align-items:flex-start}
.callout svg{width:19px;height:19px;flex:none;stroke:var(--ink-3);stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.callout p{margin:0;font-size:14.5px;line-height:1.6;color:var(--ink-2)}
.callout b{color:var(--ink)}

/* индекс проектов */
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pcard{border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--surface);padding:30px;display:flex;flex-direction:column;gap:12px;min-height:230px;transition:border-color .3s ease,box-shadow .3s ease,transform .3s ease}
.pcard:hover{border-color:var(--hair-strong);box-shadow:var(--shadow-lift);transform:translateY(-3px)}
.pcard .topline{display:flex;align-items:center;gap:12px}
.pcard .idx{font-family:var(--mono);font-size:11px;color:var(--accent-ink)}
.pcard h2{font-size:clamp(21px,1.8vw,26px)}
.pcard p{font-size:15px;line-height:1.6;color:var(--ink-2)}
.pcard .go{margin-top:auto;padding-top:12px;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);transition:color .3s ease}
.pcard:hover .go{color:var(--accent-ink)}
.pcard .go svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.7;fill:none;transition:transform .3s ease}
.pcard:hover .go svg{transform:translateX(4px)}
@media(max-width:800px){.pgrid{grid-template-columns:1fr}.pcard{min-height:0;padding:24px}}

/* пред / след */
.pnav{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hair);border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.pnav a{background:var(--bg);padding:34px 28px;transition:background-color .3s ease}
.pnav a:hover{background:var(--bg-alt)}
.pnav a.next{text-align:right}
.pnav .k{font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.pnav .v{display:block;margin-top:9px;font-size:20px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
@media(max-width:640px){.pnav{grid-template-columns:1fr}.pnav a.next{text-align:left}}

/* нижний CTA */
.endcta{padding:80px 0}
.endcta .box{border:1px solid var(--hair);border-radius:var(--r-lg);background:var(--bg-alt);padding:48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.endcta h2{font-size:clamp(24px,2.4vw,34px);max-width:22ch}
.endcta p{margin-top:12px;font-size:16px;line-height:1.6;color:var(--ink-2);max-width:46ch}
.endcta .btns{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:640px){.endcta .box{padding:28px}}

/* ссылка со строки продукта на страницу проекта */
.pitem h3 a{transition:color .22s ease}
.pitem h3 a:hover{color:var(--accent-ink)}
.pgo{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3);transition:color .3s ease}
.pgo svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.7;fill:none;transition:transform .3s ease}
.pgo:hover{color:var(--accent-ink)}
.pgo:hover svg{transform:translateX(4px)}

/* якоря не должны уезжать под липкую шапку (76px) */
[id]{scroll-margin-top:96px}

/* ---------- фильтр по направлениям ---------- */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.fchip{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--hair-strong);background:transparent;color:var(--ink-2);font-family:var(--font);
  font-size:15px;font-weight:500;cursor:pointer;transition:background-color .22s ease,color .22s ease,border-color .22s ease}
.fchip:hover{background:var(--surface-2);color:var(--ink)}
.fchip .n{font-family:var(--mono);font-size:11px;color:var(--ink-3);transition:color .22s ease}
.fchip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.fchip[aria-pressed="true"] .n{color:var(--on-accent);opacity:.7}
.fcount{margin:0 0 26px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.fempty{margin:32px 0 0;font-size:16px;color:var(--ink-2)}
.pcard.hide{display:none}
.pcard .host{margin-left:auto;font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--ink-3)}
.pcard .topline{width:100%}

/* внешняя ссылка */
.extico{display:inline-flex;margin-left:2px}
.extico svg{width:13px;height:13px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
.btn .extico svg{width:14px;height:14px}

/* ---------- компактный блок «Ещё проекты» ---------- */
.xgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.xcard{border:1px solid var(--hair);border-radius:var(--r);background:var(--surface);padding:24px;
  display:flex;flex-direction:column;gap:10px;transition:border-color .3s ease,transform .3s ease}
.xcard:hover{border-color:var(--hair-strong);transform:translateY(-3px)}
.xcard p{font-size:14.5px;line-height:1.55;color:var(--ink-2)}
.xcard .go{margin-top:auto;padding-top:10px;display:flex;align-items:center;gap:6px;font-family:var(--mono);
  font-size:10px;letter-spacing:.08em;color:var(--ink-3);transition:color .3s ease}
.xcard:hover .go{color:var(--accent-ink)}
@media(max-width:1000px){.xgrid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.xgrid{grid-template-columns:1fr}}