/* fonts.css */
/* Шрифты на своём сервере (OFL): Manrope и JetBrains Mono, подмножества кириллица и латиница. */
/* JetBrains Mono, cyrillic-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url(/fonts/JetBrainsMono-cyrillic-ext.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* JetBrains Mono, cyrillic */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url(/fonts/JetBrainsMono-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* JetBrains Mono, latin-ext */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url(/fonts/JetBrainsMono-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* JetBrains Mono, latin */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url(/fonts/JetBrainsMono-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Manrope, cyrillic-ext */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 700;
  font-display: swap;
  src: url(/fonts/Manrope-cyrillic-ext.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* Manrope, cyrillic */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 700;
  font-display: swap;
  src: url(/fonts/Manrope-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* Manrope, latin-ext */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 700;
  font-display: swap;
  src: url(/fonts/Manrope-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* Manrope, latin */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 700;
  font-display: swap;
  src: url(/fonts/Manrope-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* styles.css */
/* Стиль: «серверная в полночь» (по мотивам Ori / Radiant из refero Styles) в цветах брендбука Горизонта.
   Чёрный холст, тонкие огромные заголовки, моноширинные подписи-«показания терминала»,
   прямые углы, волосяные линии, один акцент — Horizon Blue, как индикатор включения. */
:root{
  --void:#000;--carbon:#0B0D12;--panel:#0E1118;--line:#23262E;--line2:#3C3C3C;
  --text:#F5F7FA;--muted:#8E97A6;--dim:#768090;
  --blue:#2563FF;--blue-hi:#5B8CFF;--cyan:#00CFF4;--orange:#FF8A00;
  --display:Manrope,"Segoe UI",system-ui,sans-serif;--mono:"JetBrains Mono","Cascadia Mono",Consolas,monospace;
  --pad:clamp(16px,5vw,72px);--ease:cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--void);color:var(--text);font:400 16px/1.55 var(--display);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{margin:0;font-weight:300;letter-spacing:-.03em;text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
:focus-visible{outline:1px solid var(--blue-hi);outline-offset:3px}
::selection{background:var(--blue);color:#fff}
.px{padding-inline:var(--pad)}
.mono{font-family:var(--mono);font-size:13px;letter-spacing:.04em;text-transform:uppercase}
.muted{color:var(--muted)}
.acc{color:var(--blue-hi)}

/* плёночное зерно поверх всей страницы и цветовые свечения разделов */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:95;opacity:.035;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>")}
#solutions{background:radial-gradient(700px 500px at 100% 0%,rgba(0,207,244,.06),transparent 70%)}
#cases{background:radial-gradient(900px 500px at 0% 100%,rgba(37,99,255,.09),transparent 70%)}
#formats{background:radial-gradient(800px 420px at 70% 0%,rgba(91,140,255,.08),transparent 70%)}
#industries{background:radial-gradient(900px 480px at 30% 100%,rgba(0,207,244,.05),transparent 70%)}
.case,.fmt article,.tile,.ind div{background-image:linear-gradient(180deg,rgba(91,140,255,.05),transparent 55%)}
.progress{position:fixed;left:0;top:0;height:2px;width:100%;z-index:100;transform-origin:0 50%;transform:scaleX(0);background:var(--blue);box-shadow:0 0 12px var(--blue)}

.btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;font:500 13px var(--mono);letter-spacing:.06em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:background .25s,color .25s,border-color .25s,box-shadow .25s}
.btn-p{background:var(--blue);color:#fff}
.btn-p:hover{background:#3D7BFF;box-shadow:0 0 32px rgba(37,99,255,.55)}
.btn-g{background:transparent;color:var(--text);border-color:var(--text)}
.btn-g:hover{background:var(--text);color:#000}
.btn .ar{transition:transform .25s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}

.logo{position:relative;display:inline-flex;align-items:center;font-weight:700;font-size:17px;letter-spacing:.34em;white-space:nowrap;padding-top:9px;line-height:1}
.logo b{font-weight:700;color:#4479FF;letter-spacing:.12em}
.logo svg{position:absolute;left:4%;top:-2px;width:92%;height:12px;overflow:visible}
.logo path{fill:none;stroke:url(#arcGrad);stroke-width:2.2;stroke-linecap:round;filter:drop-shadow(0 0 4px rgba(37,99,255,.9))}

.bar{display:flex;justify-content:center;gap:14px;align-items:center;height:36px;background:var(--carbon);border-bottom:1px solid var(--line);font:400 12px var(--mono);letter-spacing:.05em;color:var(--muted);text-transform:uppercase;white-space:nowrap;overflow:hidden}
.bar i{width:6px;height:6px;background:var(--orange);display:block;animation:blink 1.6s steps(2) infinite}
.bar a{color:var(--text);border-bottom:1px solid var(--line2)}
@keyframes blink{50%{opacity:.25}}
.hdr{position:sticky;top:0;z-index:60;background:rgba(0,0,0,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav{display:flex;gap:clamp(16px,1.6vw,28px)}
.nav a{white-space:nowrap;font:400 12.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#4479FF;transition:color .2s;position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:0 50%;transition:transform .3s var(--ease)}
.nav a:hover{color:var(--text)}.nav a:hover::after{transform:scaleX(1)}
.burger{display:none;width:44px;height:44px;background:transparent;border:1px solid var(--line2);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{width:18px;height:1px;background:var(--text);display:block}
.mnav{border-top:1px solid var(--line);padding-block:6px 22px;background:#000}
.mnav a:not(.btn){display:block;padding:14px 0;border-bottom:1px solid var(--line);font:400 14px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:#4479FF}
.mnav .btn{width:100%;justify-content:center;margin-top:18px}
@media(max-width:1240px){.nav,.hdr .cta{display:none}.burger{display:flex}.hdr-in{height:64px}.logo{font-size:14px}}
@media(max-width:560px){.bar .hide-xs{display:none}}
@media(max-width:700px){.coords{display:none}}

.hero{position:relative;min-height:max(760px,calc(100svh - 108px));display:flex;flex-direction:column;justify-content:flex-start;overflow:hidden;border-bottom:1px solid var(--line)}
.scene{position:absolute;inset:0;width:100%;height:100%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.7) 34%,rgba(0,0,0,0) 62%),linear-gradient(0deg,#000 0%,rgba(0,0,0,0) 30%);pointer-events:none}
.hero-in{position:relative;z-index:2;flex:1;padding-block:clamp(28px,4.5vh,56px) 44px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:start}
.hero-in .readout{align-self:end}
.kicker{display:inline-flex;align-items:center;gap:10px;color:var(--muted)}
.kicker i{width:7px;height:7px;background:var(--cyan);display:block;box-shadow:0 0 10px var(--cyan)}
.hero h1{font-size:clamp(42px,5.6vw,88px);line-height:.98;margin-top:22px;max-width:15.5ch;font-weight:200}
.hero h1 em{font-style:normal;color:var(--blue-hi)}
.hero .sub{margin-top:28px;font-size:clamp(16px,1.35vw,19px);color:#C8CFDA;max-width:540px;line-height:1.5}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.readout{font:400 12px/1.9 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;min-width:300px;min-height:150px;border-left:1px solid var(--line2);padding-left:18px}
.readout b{color:var(--text);font-weight:400}
.readout .on{color:var(--cyan)}
.caret{display:inline-block;width:8px;height:13px;background:var(--blue-hi);vertical-align:-2px;animation:blink 1s steps(2) infinite}
.coords{position:absolute;right:var(--pad);top:28px;z-index:2;font:400 11px/1.7 var(--mono);color:var(--dim);text-align:right;letter-spacing:.08em}
@media(max-width:900px){.hero-in{grid-template-columns:minmax(0,1fr)}.readout{min-width:0}.hero::after{background:linear-gradient(0deg,#000 8%,rgba(0,0,0,.55) 55%,rgba(0,0,0,.2) 100%)}}

.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.w>span{display:inline-block}
.js .w>span{transform:translateY(108%);animation:rise 1.1s var(--ease) forwards}
@keyframes rise{to{transform:none}}

.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}

.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--line)}
.metrics div{padding:34px 28px 36px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.metrics div:first-child{border-left:0;padding-left:0}
.metrics b{font-weight:200;font-size:clamp(40px,4.4vw,68px);letter-spacing:-.04em;line-height:1}
.metrics span{color:var(--muted);font-size:14px;max-width:240px}
@media(max-width:900px){.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metrics div{padding:22px 14px 24px 0!important;border-left:0;border-bottom:1px solid var(--line)}}

.marquee{overflow:hidden;border-bottom:1px solid var(--line);padding-block:18px;white-space:nowrap;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee .track{display:inline-flex;gap:48px;animation:marq 38s linear infinite;font:400 13px var(--mono);letter-spacing:.14em;color:var(--dim);text-transform:uppercase}
.marquee .track span{display:inline-flex;align-items:center;gap:48px}
.marquee .track span::after{content:"◆";color:var(--blue);font-size:8px}
@keyframes marq{to{transform:translateX(-50%)}}

section{padding-block:clamp(88px,11vw,160px);border-bottom:1px solid var(--line);position:relative}
.sh{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;align-items:end;margin-bottom:clamp(44px,6vw,80px)}
.sh>div{grid-column:span 8}
.sh .idx{display:block;color:var(--muted);margin-bottom:22px}
.sh h2{font-size:clamp(38px,5vw,76px);line-height:1}
.sh p{grid-column:9/span 4;color:var(--muted);font-size:17px}
@media(max-width:900px){.sh>div,.sh p{grid-column:1/-1}}


.rows{border-top:1px solid var(--line)}
.row{--x:50%;--y:50%;position:relative;display:grid;grid-template-columns:80px minmax(0,4fr) minmax(0,5fr) 40px;gap:28px;align-items:start;padding:34px 0;border-bottom:1px solid var(--line);overflow:hidden}
.row::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--x) var(--y),rgba(37,99,255,.13),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.row:hover::before{opacity:1}
.row .i{color:var(--dim);padding-top:10px}
.row h3{font-size:clamp(26px,2.6vw,40px);line-height:1.1}
.row p{color:var(--muted);font-size:16px}
.row .tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.row .tags span{font:400 11.5px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#B7BFCB;border:1px solid var(--line2);padding:5px 9px}
.row .go{font-size:26px;color:var(--dim);transition:transform .3s var(--ease),color .3s;padding-top:4px}
.row:hover .go{transform:translate(4px,-4px);color:var(--blue-hi)}
@media(max-width:860px){.row{grid-template-columns:40px minmax(0,1fr);gap:14px}.row>div{grid-column:2}.row .go{display:none}}

/* полоса-принцип (страница проверки): чёрный холст, контур-рамка и синее свечение снизу */
.band{position:relative;overflow:hidden;padding-block:clamp(70px,9vw,130px);color:var(--text);
  background:radial-gradient(1100px 380px at 50% 120%,rgba(37,99,255,.28),transparent 70%),var(--void);border-block:1px solid var(--line)}
.band::before{content:"";position:absolute;inset:clamp(14px,2vw,28px) var(--pad);border:1px solid rgba(91,140,255,.28);pointer-events:none}
.band .big{position:relative;font-weight:200;font-size:clamp(44px,8vw,132px);line-height:.95;letter-spacing:-.045em;max-width:14ch}
.band .big em{font-style:normal;color:var(--blue-hi);text-shadow:0 0 40px rgba(37,99,255,.55)}
.band .run{position:relative;margin-top:48px;font:400 13px var(--mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;will-change:transform;color:var(--muted)}
/* живая архитектура: статичная SVG + canvas с кометами поверх (рисует скрипт, только пока блок на экране) */
.arch{background:radial-gradient(1100px 600px at 45% 35%,rgba(37,99,255,.10),transparent 70%),var(--void)}
.arch-wrap{max-width:100%;min-width:0;overflow:hidden;border:1px solid var(--line2);border-radius:18px;background:linear-gradient(180deg,#070A12,#020306)}
.arch-scroll{max-width:100%;overflow-x:auto;scrollbar-width:thin;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.arch-stage{position:relative;min-width:1040px;aspect-ratio:1680/850}
.arch-svg,.arch-fx{position:absolute;inset:0;width:100%;height:100%;display:block}
.arch-fx{pointer-events:none}
.arch-svg{font-family:var(--mono);user-select:none}
.arch-svg .zc{fill:rgba(255,255,255,.012);stroke:rgba(91,140,255,.32);stroke-width:1.2}
.arch-svg .zp{fill:rgba(37,99,255,.035);stroke:rgba(91,140,255,.38);stroke-dasharray:6 7}
.arch-svg .zl{font-size:12px;letter-spacing:.22em}
.arch-svg .zl-c{fill:#8FB0FF}.arch-svg .zl-p{fill:#5B8CFF}.arch-svg .zl-o{fill:#5A6272}
.arch-svg .ae{fill:none;stroke:#2F4E9A;stroke-width:1.5;transition:stroke .25s,opacity .25s}
.arch-svg .ae.plan{stroke:#7A6440;stroke-dasharray:5 6}
.arch-svg .al rect{fill:#060912;stroke:rgba(91,140,255,.32)}
.arch-svg .al text{fill:#A9BCEB;font-size:11.5px;text-anchor:middle}
.arch-svg .al.plan rect{stroke:rgba(255,179,92,.45);fill:#120D05}.arch-svg .al.plan text{fill:#FFC77D}
.arch-svg .an{cursor:pointer;outline:none}
.arch-svg .nb{fill:#0B0F1A;stroke:rgba(91,140,255,.34);stroke-width:1.1;transition:stroke .25s,fill .25s}
.arch-svg .an-ext .nb{fill:#080A10;stroke:#2B303B}
.arch-svg .an-own .nb{fill:#0A0D15;stroke:rgba(143,176,255,.26)}
.arch-svg .an-gw .nb{fill:url(#ag-gw);stroke:#00CFF4;stroke-width:1.5}
.arch-svg .an-core .nb{fill:url(#ag-core);stroke:#8FB0FF;stroke-width:1.5}
.arch-svg .ib{fill:rgba(37,99,255,.12);stroke:rgba(91,140,255,.38)}
.arch-svg .an-ext .ib{fill:rgba(255,255,255,.03);stroke:#2B303B}
.arch-svg .an-gw .ib{fill:rgba(0,207,244,.10);stroke:rgba(0,207,244,.55)}
.arch-svg .ic{fill:none;stroke:#8FB0FF;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.arch-svg .an-ext .ic{stroke:#A3ACBA}.arch-svg .an-gw .ic{stroke:#00CFF4}.arch-svg .ic-core{stroke:#fff}
.arch-svg .t{fill:#F5F7FA;font:600 15px var(--display)}
.arch-svg .s{fill:#8E97A6;font:400 13px var(--display)}
.arch-svg .mid{text-anchor:middle}
.arch-svg .ct{fill:#fff;font-size:18px;letter-spacing:.16em}
.arch-svg .cs{fill:#D5E0FF;font:400 14px var(--display)}
.arch-svg .beat{fill:var(--cyan)}
.arch-ring{position:absolute;border:1.2px solid #5B8CFF;border-radius:16px;opacity:0;pointer-events:none;will-change:transform,opacity;animation:archring 3.6s cubic-bezier(.2,.6,.3,1) infinite}
@keyframes archring{0%{opacity:.55;transform:scale(1)}100%{opacity:0;transform:scale(1.18,1.3)}}
.arch.off .arch-ring{animation-play-state:paused}
.arch-svg .an:hover .nb,.arch-svg .an:focus-visible .nb,.arch-svg .an.hot .nb{stroke:#B9CCFF;stroke-width:1.6}
.arch-svg.focus .ae,.arch-svg.focus .al{opacity:.14}
.arch-svg.focus .an:not(.hot):not(.near){opacity:.45}
.arch-svg.focus .ae.hot{opacity:1;stroke:#8FB0FF;stroke-width:2}
.arch-svg.focus .ae.plan.hot{stroke:#FFB35C}
.arch-svg.focus .al.hot{opacity:1}
.arch-svg .an{transition:opacity .25s}
.arch-info{display:flex;gap:18px;align-items:baseline;flex-wrap:wrap;padding:18px 24px;border-top:1px solid var(--line2);min-height:68px}
.arch-info .mono{color:var(--blue-hi)}
.arch-info p{flex:1 1 420px;color:#C8CFDA;font-size:15px}
.arch-legend{display:flex;gap:26px;flex-wrap:wrap;padding:0 24px 20px;color:var(--dim);font-size:11px}
.arch-legend span{display:inline-flex;align-items:center;gap:9px}
.arch-legend i{display:inline-block}
.arch-legend .lg-flow{width:24px;height:2px;background:linear-gradient(90deg,transparent,#DCE6FF);box-shadow:0 0 8px #5B8CFF}
.arch-legend .lg-plan{width:24px;border-top:1.5px dashed #B8955E}
.arch-legend .lg-zc{width:18px;height:11px;border:1px solid rgba(91,140,255,.45);border-radius:3px}
.arch-legend .lg-zp{width:18px;height:11px;border:1px dashed rgba(91,140,255,.55);border-radius:3px;background:rgba(37,99,255,.08)}
.arch-hint{display:none}
@media(max-width:1000px){.arch-hint{display:block;padding:12px 22px 0;color:var(--dim);font-size:11px}}
@media(prefers-reduced-motion:reduce){.arch-ring,.arch-fx{display:none}}

.closed{background:radial-gradient(900px 500px at 80% 0%,rgba(37,99,255,.10),transparent 70%),#000}
.cgrid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px;align-items:start}
@media(max-width:1000px){.cgrid{grid-template-columns:minmax(0,1fr)}}
.pak{border:1px solid var(--line2);background:var(--panel);padding:32px}
.pill{display:inline-flex;align-items:center;gap:8px;font:400 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border:1px solid rgba(255,138,0,.5);color:var(--orange)}
.pill i{width:6px;height:6px;background:var(--orange);display:block}
.pill.live{border-color:rgba(0,207,244,.45);color:var(--cyan)}.pill.live i{background:var(--cyan)}
.pak h3{font-size:clamp(28px,2.6vw,38px);margin:18px 0 12px;line-height:1.1}
.pak p{color:var(--muted)}
.rack{margin-top:28px;display:flex;flex-direction:column;gap:6px}
.unit{display:grid;grid-template-columns:auto 1fr auto auto;gap:14px;align-items:center;background:#05070B;border:1px solid var(--line);padding:13px 16px}
.unit .v{display:flex;gap:3px}.unit .v i{width:3px;height:18px;background:#161B24;display:block}
.unit b{font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.unit span{color:var(--muted);font-size:12.5px}
.led{width:7px;height:7px;background:var(--cyan);display:block;box-shadow:0 0 8px var(--cyan);animation:led 2.2s infinite}
.unit:nth-child(2) .led{animation-delay:.5s}.unit:nth-child(3) .led{animation-delay:1.1s}.unit:nth-child(4) .led{animation-delay:1.6s}
@keyframes led{0%,100%{opacity:1}40%{opacity:.25}45%{opacity:1}60%{opacity:.4}}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:620px){.tiles{grid-template-columns:minmax(0,1fr)}}
.tile{--x:50%;--y:50%;position:relative;background:#000;padding:28px 26px 26px;display:flex;flex-direction:column;gap:12px;min-height:240px;overflow:hidden}
.tile::before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--x) var(--y),rgba(37,99,255,.16),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.tile:hover::before{opacity:1}
.tile h3{font-size:24px;font-weight:300}
.tile p{color:var(--muted);font-size:15px}
.tile .pill{align-self:flex-start;margin-top:auto}
.sec{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:40px;border-top:1px solid var(--line)}
.sec div{padding:20px 22px 20px 0;border-bottom:1px solid var(--line);display:flex;gap:14px;font-size:14.5px;color:var(--muted)}
.sec div::before{content:"✓";font:400 12px var(--mono);color:var(--cyan);padding-top:2px}
.sec b{display:block;color:var(--text);font-weight:500}
@media(max-width:760px){.sec{grid-template-columns:minmax(0,1fr)}}

.cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:900px){.cases{grid-template-columns:minmax(0,1fr)}}
.case{background:#000;padding:34px 30px;display:flex;flex-direction:column;gap:12px;position:relative;min-height:380px}
.case .mono{color:var(--muted)}
.case .num{font-weight:200;font-size:clamp(54px,5.4vw,84px);letter-spacing:-.05em;line-height:1;margin-top:18px}
.case .u{color:var(--muted);font-size:14px}
.case h3{font-size:24px;margin-top:auto;padding-top:26px}
.case p{color:var(--muted);font-size:15px}
.case::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--blue);box-shadow:0 0 12px var(--blue);transition:width 1.2s var(--ease) .2s}
.case.in::after{width:100%}
.note{margin-top:20px;color:var(--dim)}

.fmt{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1100px){.fmt{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.fmt{grid-template-columns:minmax(0,1fr)}}
.fmt article{background:#000;padding:30px 26px;display:flex;flex-direction:column;gap:14px;min-height:360px;transition:background .3s}
.fmt article:hover{background:#05080F}
.fmt .mono{color:var(--muted)}
.fmt h3{font-size:30px}
.fmt p{color:var(--muted);font-size:15px}
.fmt ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;font-size:14.5px;color:#B7BFCB}
.fmt li::before{content:"— ";color:var(--blue-hi)}
.fmt .btn{margin-top:auto;align-self:flex-start}
.fmt .hl{background:#050B1A}

.steps{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;padding-top:34px}
.steps .track{position:absolute;left:0;right:0;top:0;height:1px;background:var(--line2)}
.steps .fill{position:absolute;left:0;top:0;height:1px;width:100%;background:var(--blue);box-shadow:0 0 10px var(--blue);transform-origin:0 50%;transform:scaleX(0)}
.steps>div:not(.track){position:relative}
.steps>div:not(.track)::before{content:"";position:absolute;top:-39px;left:0;width:9px;height:9px;background:#000;border:1px solid var(--blue-hi)}
.steps .mono{color:var(--blue-hi)}
.steps h3{font-size:26px;margin:12px 0 10px}
.steps p{color:var(--muted);font-size:15px}
@media(max-width:1000px){.steps{grid-template-columns:minmax(0,1fr);padding:0 0 0 34px;gap:34px}.steps .track{left:4px;right:auto;top:0;bottom:0;width:1px;height:auto}.steps .fill{width:1px;height:100%;transform-origin:50% 0;transform:scaleY(0)}.steps>div:not(.track)::before{top:6px;left:-34px}}

.ind{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.ind div{background:#000;padding:24px 22px 26px;display:flex;flex-direction:column;gap:8px;min-height:150px;transition:background .3s}
.ind div:hover{background:#05080F}
.ind .mono{color:var(--dim)}
.ind b{font-weight:400;font-size:18px}
.ind span:last-child{font-size:14px;color:var(--muted)}
.ind .gov b{color:var(--blue-hi)}
@media(max-width:1100px){.ind{grid-template-columns:repeat(2,minmax(0,1fr))}}

.contact{position:relative;overflow:hidden;border-bottom:0}
.contact .arcbg{position:absolute;left:50%;top:0;transform:translateX(-50%);width:160%;max-width:2200px;height:220px;pointer-events:none}
.contact .arcbg path{fill:none;stroke:url(#arcGrad);stroke-width:1.4;filter:drop-shadow(0 0 12px rgba(37,99,255,.8))}
.cgrid2{position:relative;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.cgrid2>div{grid-column:span 6;display:flex;flex-direction:column;gap:24px}
.cgrid2 h2{font-size:clamp(46px,6.4vw,104px);line-height:.95;font-weight:200}
form{grid-column:8/span 5;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-content:start}
@media(max-width:1000px){.cgrid2>div,form{grid-column:1/-1}}
@media(max-width:560px){form{grid-template-columns:minmax(0,1fr)}}
.f{display:flex;flex-direction:column;gap:8px;min-width:0}
.f.full{grid-column:1/-1}
.f label{font:400 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.f input,.f select,.f textarea{background:transparent;border:0;border-bottom:1px solid var(--line2);color:var(--text);font:400 16px var(--display);padding:10px 0;width:100%;border-radius:0;transition:border-color .25s}
.f select option{background:#000}
.f textarea{min-height:110px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--blue-hi)}
.f .err{font:400 11.5px var(--mono);color:var(--orange)}
.f.bad input{border-color:var(--orange)}
.send{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:10px}
.chk{display:flex;gap:10px;align-items:center;font-size:13px;color:var(--muted)}
.chk input{width:16px;height:16px;accent-color:var(--blue)}
.formok{grid-column:1/-1;border:1px solid var(--cyan);padding:22px;font:400 13px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--cyan)}
.req{font:400 12.5px/1.9 var(--mono);color:var(--muted);letter-spacing:.03em;border-top:1px solid var(--line);padding-top:18px}
.req b{color:var(--text);font-weight:400}

footer{border-top:1px solid var(--line);padding-block:40px 36px;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
footer .l{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
footer .r{display:flex;gap:28px;flex-wrap:wrap}
footer .r a{font:400 12px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
footer .r a:hover{color:var(--text)}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .w>span{transform:none}.js [data-reveal]{opacity:1;transform:none}
  .steps .fill{transform:none}
}

/* проверка комплектов: «терминал» с настоящим выводом ядра */
#check{background:radial-gradient(900px 520px at 0% 0%,rgba(37,99,255,.10),transparent 70%),#000}
.chk-stage{border:1px solid var(--line2);background:linear-gradient(180deg,rgba(14,17,24,.75),rgba(0,0,0,.75));box-shadow:0 30px 80px -40px rgba(37,99,255,.4)}
.chk-head{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:12px 20px;border-bottom:1px solid var(--line);color:var(--dim);font-size:11.5px}
.chk-head .lv{display:inline-block;width:7px;height:7px;background:var(--cyan);margin-right:10px;animation:blink 1.4s steps(2) infinite}
.chk-step{color:var(--blue-hi)}
.chk-scroll{overflow-x:auto;scrollbar-width:thin;max-width:100%}
.chk-svg{display:block;width:100%;min-width:860px;height:auto;font-family:var(--mono)}
.chk-svg .pg{fill:#0B0E15;stroke:#3C4250;transition:stroke .4s,fill .4s}
.chk-svg .fold{fill:none;stroke:#3C4250}
.chk-svg .ln{fill:#2A2F3A;transition:fill .4s}
.chk-svg .ext{fill:none;stroke:#5B8CFF}.chk-svg .ext-docx{stroke:#5B8CFF}.chk-svg .ext-xlsx{stroke:#3DDC97}.chk-svg .ext-pdf{stroke:#FF8A6B}
.chk-svg .ext-t{fill:#C8CFDA;font-size:10px;letter-spacing:.06em}
.chk-svg .fn{fill:#C8CFDA;font-size:11.5px}
.chk-svg .ty{fill:var(--blue-hi);font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:0;transition:opacity .4s}
.chk-svg .sl{fill:#8FB0FF;opacity:0}
.chk-svg .cd.scan .sl{animation:scanl .7s var(--ease) forwards}
@keyframes scanl{0%{opacity:1;transform:translateY(0)}90%{opacity:1}100%{opacity:0;transform:translateY(121px)}}
.chk-svg .cd.read .pg{stroke:#5B8CFF;fill:#0E1424}.chk-svg .cd.read .ln{fill:#3A4A70}.chk-svg .cd.read .ty{opacity:1}
.chk-svg .cd[data-d="5"].read .ty{fill:#FFB35C}
.chk-svg .arc{fill:none;stroke:#2A2F3A;stroke-width:1.4;transition:stroke .4s}
.chk-svg .ticks path{stroke:#2A2F3A;transition:stroke .4s}
.chk-svg .tag,.chk-svg .chip{opacity:0;transition:opacity .4s}
.chk-svg .tag rect,.chk-svg .chip rect{fill:#05070C;stroke:#3C4250}
.chk-svg .tag text,.chk-svg .chip text{fill:#C8CFDA;font-size:11px}
.chk-svg .mk{font-size:12px}
.chk-svg .arc.run{stroke:#8FB0FF;stroke-dasharray:6 6;animation:dash .6s linear infinite}
@keyframes dash{to{stroke-dashoffset:-24}}
.chk-svg .tag.run,.chk-svg .tag.done,.chk-svg .chip.run,.chk-svg .chip.done{opacity:1}
.chk-svg .chip.run rect,.chk-svg .tag.run rect{stroke:#8FB0FF}
.chk-svg .arc.ok{stroke:#3DDC97}.chk-svg .tag.ok rect{stroke:rgba(61,220,151,.6)}.chk-svg .tag.ok .mk{fill:#3DDC97}
.chk-svg .arc.bad,.chk-svg .ticks.bad path{stroke:#FF6B6F}.chk-svg .tag.bad rect,.chk-svg .chip.bad rect{stroke:rgba(255,107,111,.75);fill:#1A080A}.chk-svg .tag.bad .mk{fill:#FF6B6F}
.chk-svg .arc.warn{stroke:#FFB35C}.chk-svg .tag.warn rect,.chk-svg .chip.warn rect{stroke:rgba(255,179,92,.75);fill:#1A1206}.chk-svg .tag.warn .mk{fill:#FFB35C}
.chk-svg .chip.bad text{fill:#FFB0B2}.chk-svg .chip.warn text{fill:#FFD39E}
.chk-verdict{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:14px 20px;border-top:1px solid var(--line);opacity:.25;transition:opacity .5s}
.chk-verdict.on{opacity:1}
.chk-verdict b{font-weight:400;font-size:16px;margin-right:auto}
.chk-verdict .crit,.chk-verdict .warn{font:500 12px var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border:1px solid}
.chk-verdict .crit{color:#FF6B6F;border-color:rgba(255,107,111,.5)}.chk-verdict .warn{color:#FFB35C;border-color:rgba(255,179,92,.5)}
.chk-verdict .mono{color:var(--cyan);font-size:11.5px}
.chk-grid2{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:28px;margin-top:28px;align-items:start}
@media(max-width:1000px){.chk-grid2{grid-template-columns:minmax(0,1fr)}}
.rules{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:560px){.rules{grid-template-columns:minmax(0,1fr)}}
.rule{position:relative;background:#05070C;padding:18px 18px 18px 20px;transition:background .4s}
.rule .mono{color:var(--blue-hi);font-size:11.5px}
.rule b{display:block;font-weight:400;font-size:17px;margin:6px 0 4px}
.rule p{color:var(--muted);font-size:14px;line-height:1.5}
.rule .st{position:absolute;top:18px;right:18px;width:8px;height:8px;background:#2A2F3A;transition:background .4s,box-shadow .4s}
.rule.ok .st{background:#3DDC97}
.rule.warn{background:#110D06}.rule.warn .st{background:#FFB35C;box-shadow:0 0 12px rgba(255,179,92,.7)}
.rule.bad{background:#14080A}.rule.bad .st{background:#FF6B6F;box-shadow:0 0 12px rgba(255,107,111,.7)}
.chk-foot{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;margin-top:28px}
.chk-facts2{display:flex;gap:32px;flex-wrap:wrap}
.chk-facts2 span{display:flex;flex-direction:column;color:var(--muted);font-size:14px}
.chk-facts2 b{font-weight:400;color:var(--text);font-size:16px}
.chk-foot .ctas{margin:0}
@media(prefers-reduced-motion:reduce){.chk-svg .arc.run{animation:none}.chk-head .lv{animation:none}}
.term{border:1px solid var(--line2);background:#03050A;font:400 12.5px/1.75 var(--mono);color:#B7BFCB;box-shadow:0 0 0 1px rgba(37,99,255,.08),0 30px 80px -30px rgba(37,99,255,.35)}
.term-h{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);color:var(--dim);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase}
.term-h i{width:8px;height:8px;border:1px solid var(--line2);display:block}
.term-h span{margin-left:auto}
.term-b{padding:16px 18px 20px;overflow-x:auto;min-height:360px}
.term-b>div{white-space:pre-wrap;word-break:break-word}
.term .cmd{color:var(--text)}.term .cmd::before{content:"$ ";color:var(--blue-hi)}
.term .dim{color:var(--dim)}
.term .crit{color:#FF6B6F}.term .warn{color:#FFB35C}.term .ok{color:var(--cyan)}
.term .v{color:var(--text);margin-top:8px}
.term .ev{color:var(--dim);padding-left:2ch}
.js .term-b>div.t{opacity:0}
.term-b>div.t.on{opacity:1;transition:opacity .25s}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.formerr{grid-column:1/-1;border:1px solid var(--orange);padding:16px 18px;font:400 13px var(--mono);color:var(--orange);letter-spacing:.03em}
.chk a{color:var(--blue-hi);border-bottom:1px solid rgba(91,140,255,.4)}
.mails{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:560px){.mails{grid-template-columns:minmax(0,1fr)}}
.mails div{background:#000;padding:16px 18px;display:flex;flex-direction:column;gap:6px}
.mails .mono{color:var(--dim);font-size:11.5px}
.mails a{font-size:17px;color:var(--text);border-bottom:1px solid var(--line2);align-self:flex-start;transition:color .2s,border-color .2s}
.mails a:hover{color:var(--blue-hi);border-color:var(--blue-hi)}

/* телефоны: зона нажатия ссылок не меньше 24 px (WCAG 2.2, 2.5.8) */
@media(max-width:860px){.logo{min-height:40px}.bar a{padding-block:6px}.demo-h a{display:inline-block;padding-block:8px}footer .r{gap:4px 24px}footer .r a{display:inline-block;padding-block:9px}.crumbs a,.crumbs span{display:inline-block;padding-block:6px}}

/* разделы ниже первого экрана верстаются, когда до них долистали: меньше работы при загрузке */
#arch,#solutions,#closed,#check,#cases,#approach,#formats,#process,#industries,#notes{content-visibility:auto;contain-intrinsic-size:auto 1100px}

/* --- «Узнаёте себя?»: шесть болей, «сейчас → с нами» --- */
#pains{background:radial-gradient(900px 500px at 15% 0%,rgba(37,99,255,.08),transparent 70%)}
.pains{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1100px){.pains{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.pains{grid-template-columns:minmax(0,1fr)}}
.pain{--x:50%;--y:50%;position:relative;background:#000;padding:28px 26px 30px;display:flex;flex-direction:column;gap:14px}
.pain::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--x) var(--y),rgba(37,99,255,.10),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.pain:hover::before{opacity:1}
.pain>.mono{color:var(--dim)}
.pain h3{font-size:clamp(22px,1.8vw,27px);line-height:1.15}
.pain p{position:relative;font-size:15px;line-height:1.5;padding-left:16px;border-left:2px solid}
.pain p .mono{display:block;font-size:11px;margin-bottom:4px}
.pain .now{color:var(--muted);border-color:rgba(255,107,111,.45)}.pain .now .mono{color:#FF8A8D}
.pain .will{color:#D5DDEA;border-color:rgba(61,220,151,.55);margin-top:auto}.pain .will .mono{color:#3DDC97}

/* --- калькулятор ручной работы --- */
.calc{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);border:1px solid var(--line2);border-radius:18px;overflow:hidden;
  background:radial-gradient(700px 400px at 100% 0%,rgba(37,99,255,.16),transparent 70%),linear-gradient(180deg,#070A12,#020306)}
@media(max-width:960px){.calc{grid-template-columns:minmax(0,1fr)}}
.calc-l{padding:clamp(26px,4vw,52px)}
.calc-l h2{font-size:clamp(30px,3.4vw,52px);line-height:1.05;margin:14px 0 16px}
.calc-l>p{font-size:16px;max-width:520px}
.calc-in{display:grid;gap:12px;margin-top:34px;max-width:560px}
.calc-in label{display:flex;justify-content:space-between;align-items:baseline;gap:16px;color:#C8CFDA;font-size:15px}
.calc-in output{font:300 34px var(--display);color:var(--text);letter-spacing:-.02em}
.calc-in input[type=range]{--p:20%;-webkit-appearance:none;appearance:none;width:100%;height:44px;background:transparent;cursor:pointer;margin:0 0 14px}
.calc-in input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--blue) var(--p),#232836 var(--p))}
.calc-in input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:linear-gradient(90deg,var(--blue) var(--p),#232836 var(--p))}
.calc-in input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-9px;border-radius:50%;background:#fff;border:5px solid var(--blue);box-shadow:0 0 0 6px rgba(37,99,255,.18)}
.calc-in input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:5px solid var(--blue);box-shadow:0 0 0 6px rgba(37,99,255,.18)}
.calc-in input[type=range]:focus-visible{outline:1px solid var(--blue-hi);outline-offset:4px}
.calc-r{padding:clamp(26px,4vw,52px);border-left:1px solid var(--line2);background:rgba(5,8,16,.6);display:flex;flex-direction:column;gap:14px}
@media(max-width:960px){.calc-r{border-left:0;border-top:1px solid var(--line2)}}
.calc-r>.mono{color:var(--muted)}
.calc-sum{font-weight:200;font-size:clamp(48px,5.6vw,88px);line-height:1;letter-spacing:-.04em;color:#fff;text-shadow:0 0 40px rgba(37,99,255,.45)}
.calc-row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:15px}
.calc-row b{color:var(--text);font-weight:500}
.calc-note{color:var(--dim);font-size:13px;line-height:1.5}
.calc-r .btn{align-self:flex-start;margin-top:auto;white-space:normal;height:auto;min-height:48px;padding-block:12px}

/* --- «Что пробовали и почему не сработало» --- */
.tried-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.tried{width:100%;min-width:760px;border-collapse:collapse;font-size:15px}
.tried th,.tried td{text-align:left;vertical-align:top;padding:18px 22px;border-bottom:1px solid var(--line)}
.tried tr:last-child>*{border-bottom:0}
.tried thead th{font:500 11.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);background:#05070C}
.tried thead th:last-child{color:#3DDC97}
.tried tbody th{font-weight:500;color:var(--text);width:28%}
.tried tbody td{color:var(--muted)}
.tried tbody td:last-child{color:#D5DDEA;background:rgba(61,220,151,.035)}
.tried tbody tr:hover>*{background:rgba(37,99,255,.05)}

/* --- проекты по два в ряд, «Для кого» — 4×2 --- */
.tasks.tasks-4{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:860px){.tasks.tasks-4{grid-template-columns:minmax(0,1fr)}}
.ind.ind-8{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){.ind.ind-8{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* --- частые вопросы --- */
.faq{border-top:1px solid var(--line);max-width:980px}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:24px 0;font-size:clamp(19px,1.6vw,23px);font-weight:300}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";flex:none;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:50%;color:var(--blue-hi);font:300 20px var(--display);transition:transform .3s var(--ease),background .3s}
.qa[open] summary::after{transform:rotate(45deg);background:rgba(37,99,255,.12)}
.qa summary:hover{color:#fff}
.qa p{color:var(--muted);font-size:16px;max-width:760px;padding:0 0 26px}
#pains,#calc,#tried,#faq{content-visibility:auto;contain-intrinsic-size:auto 900px}
@media(max-width:760px){
  .tried-wrap{overflow:visible;border:0;border-radius:0}
  .tried{min-width:0}.tried thead{display:none}
  .tried,.tried tbody,.tried tr,.tried th,.tried td{display:block;width:auto}
  .tried tr{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
  .tried tbody th{width:auto;padding:16px 18px 10px;border:0;font-size:17px}
  .tried td{padding:8px 18px 14px;border:0}
  .tried td::before{content:attr(data-l);display:block;font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:4px}
  .tried td:last-child{padding-top:12px}.tried td:last-child::before{color:#3DDC97}
}
footer .l .mono a{display:inline-block;padding-block:6px;color:#C8CFDA;text-transform:none}footer .l .mono a:hover{color:var(--blue-hi)}

/* шапка: выпадающее меню «Услуги» (наведение, клавиатура и касание — через :focus-within, без скриптов) */
.dd{position:relative;display:flex;align-items:center}
.dd-t{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:7px;white-space:nowrap;font:400 12.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#4479FF;transition:color .2s}
.dd-t i{width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .25s var(--ease)}
.dd-t:focus-visible{outline:1px solid var(--blue-hi);outline-offset:4px}
.dd:hover .dd-t,.dd:focus-within .dd-t{color:var(--text)}
.dd:hover .dd-t i,.dd:focus-within .dd-t i{transform:translateY(1px) rotate(225deg)}
.dd-m{position:absolute;top:calc(100% + 22px);left:-16px;z-index:70;min-width:310px;padding:8px;display:flex;flex-direction:column;gap:2px;
  background:#080B12;border:1px solid var(--line2);border-radius:14px;box-shadow:0 28px 70px rgba(0,0,0,.65),0 0 0 1px rgba(37,99,255,.06);
  opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,transform .25s var(--ease),visibility 0s .25s}
.dd-m::before{content:"";position:absolute;left:0;right:0;top:-24px;height:24px}
.dd:hover .dd-m,.dd:focus-within .dd-m{opacity:1;visibility:visible;transform:none;transition:opacity .2s,transform .25s var(--ease),visibility 0s}
.nav .dd-m a{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border-radius:9px;font:400 15px var(--display);letter-spacing:0;text-transform:none;color:var(--text);white-space:normal}
.nav .dd-m a::after{display:none}
.nav .dd-m a b{font-weight:500}
.nav .dd-m a span{font-size:13px;color:var(--muted)}
.nav .dd-m a:hover,.nav .dd-m a:focus-visible{background:rgba(37,99,255,.12);outline:none}
.mnav-h{display:block;padding:16px 0 6px;font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.mnav a.sub{padding-left:16px!important;text-transform:none!important;letter-spacing:0!important;font:400 15px var(--display)!important;color:var(--text)!important}
.metrics-note{grid-column:1/-1;margin:0;padding:0 0 18px;color:var(--dim);font-size:11px}

/* единое меню: панели по блокам */
.nav{align-items:center}
.nav .dd-m.wide{min-width:560px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.nav .dd-m a{position:relative}
.nav .dd-m a:has(svg){padding-left:56px}
.nav .dd-m a svg{position:absolute;left:14px;top:13px;width:28px;height:28px;padding:5px;border-radius:8px;background:rgba(37,99,255,.12);fill:none;stroke:var(--blue-hi);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.nav .dd-m a[aria-current]{background:rgba(37,99,255,.16)}
.nav .dd-m a[aria-current] b::after{content:" ●";color:var(--blue-hi);font-size:9px;vertical-align:2px}
.dd.on .dd-t{color:var(--text)}
.nav>a[aria-current]{color:var(--text)}.nav>a[aria-current]::after{transform:scaleX(1)}
/* телефон: блоки раскрываются по нажатию */
.mgrp{border-bottom:1px solid var(--line)}
.mgrp summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:16px 0;font:500 13px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#4479FF}
.mgrp summary::-webkit-details-marker{display:none}
.mgrp summary::after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s var(--ease)}
.mgrp[open] summary{color:var(--text)}
.mgrp[open] summary::after{transform:rotate(225deg)}
.mgrp a.sub{border-bottom:0!important;padding:11px 0 11px 16px!important}
.mgrp a.sub:last-child{padding-bottom:18px!important}
.mnav a.sub[aria-current]{color:var(--blue-hi)!important}
.mnav a.mdirect{font:500 13px var(--mono)!important;letter-spacing:.12em!important}

/* контакты: строки-карточки, кликабельна вся строка */
.cnt{display:flex;flex-direction:column;gap:10px;margin-top:22px;max-width:560px}
.cnt-i{--x:50%;--y:50%;position:relative;display:flex;align-items:center;gap:16px;padding:16px 18px;border:1px solid var(--line2);border-radius:14px;
  background:linear-gradient(180deg,rgba(14,17,24,.9),rgba(6,8,13,.9));transition:border-color .25s,background .25s,transform .25s var(--ease)}
.cnt-i:hover,.cnt-i:focus-visible{border-color:rgba(91,140,255,.6);background:linear-gradient(180deg,rgba(20,28,48,.95),rgba(8,11,20,.95));transform:translateX(3px);outline:none}
.cnt-ic{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:rgba(37,99,255,.12);border:1px solid rgba(91,140,255,.3)}
.cnt-ic svg{width:22px;height:22px;fill:none;stroke:var(--blue-hi);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.cnt-t{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.cnt-t .mono{color:var(--dim);font-size:11px}
.cnt-t b{font-weight:500;font-size:clamp(16px,1.4vw,19px);color:var(--text);overflow-wrap:anywhere}
.cnt-go{flex:none;color:var(--dim);font-size:20px;transition:color .25s,transform .25s var(--ease)}
.cnt-i:hover .cnt-go{color:var(--blue-hi);transform:translateX(3px)}

/* cases.css */
/* кейсы на главной */
.kases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:900px){.kases{grid-template-columns:minmax(0,1fr)}}
.kase{--x:50%;--y:50%;position:relative;overflow:hidden;background:#000;padding:36px 34px 32px;display:flex;flex-direction:column;gap:16px;min-height:520px;background-image:linear-gradient(180deg,rgba(91,140,255,.06),transparent 55%)}
.kase::before{content:"";position:absolute;inset:0;background:radial-gradient(460px circle at var(--x) var(--y),rgba(37,99,255,.14),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.kase:hover::before{opacity:1}
.kase .mono{color:var(--muted)}
.kase h3{font-size:clamp(34px,3.4vw,52px);line-height:1.02;margin-top:10px}
.kase>p{color:#C8CFDA;font-size:16.5px;max-width:520px}
.kf{list-style:none;margin:10px 0 0;padding:0;border-top:1px solid var(--line)}
.kf li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line)}
.kf b{font-weight:200;font-size:clamp(28px,2.4vw,36px);letter-spacing:-.03em;line-height:1;color:var(--text)}
.kf span{color:var(--muted);font-size:14.5px}
.kase .more{margin-top:auto;padding-top:18px;font:500 13px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--blue-hi);display:inline-flex;gap:10px}
.kase .ar{transition:transform .25s var(--ease)}
.kase:hover .more .ar{transform:translateX(4px)}
.kase::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--blue);box-shadow:0 0 12px var(--blue);transition:width 1.2s var(--ease) .2s}
.kase.in::after{width:100%}

/* как мы работаем */
#approach{background:radial-gradient(900px 480px at 100% 100%,rgba(37,99,255,.08),transparent 70%)}
.appr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1000px){.appr{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.appr{grid-template-columns:minmax(0,1fr)}}
.appr article{background:#000;padding:28px 26px 30px;display:flex;flex-direction:column;gap:12px;min-height:250px;background-image:linear-gradient(180deg,rgba(91,140,255,.05),transparent 55%)}
.appr .mono{color:var(--blue-hi)}
.appr h3{font-size:25px}
.appr p{color:var(--muted);font-size:15px}

/* страницы кейсов */
.chero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding-block:clamp(56px,8vw,112px) clamp(96px,9vw,140px);background:radial-gradient(1000px 520px at 85% 110%,rgba(37,99,255,.20),transparent 65%),#000}
.chero .arcbg{position:absolute;left:50%;bottom:-40px;transform:translateX(-50%);width:170%;max-width:2400px;height:200px;pointer-events:none}
.chero .arcbg path{fill:none;stroke:url(#arcGrad);stroke-width:1.4;filter:drop-shadow(0 0 12px rgba(37,99,255,.8))}
.chero h1{font-size:clamp(46px,7vw,112px);line-height:.95;font-weight:200;margin-top:22px}
.chero .sub{margin-top:24px;font-size:clamp(17px,1.4vw,20px);color:#C8CFDA;max-width:720px}
.chips{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.chips span{font:400 11.5px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#B7BFCB;border:1px solid var(--line2);padding:6px 10px;background:rgba(0,0,0,.82)}
.chips .pill{border-color:rgba(0,207,244,.45)}
.crumbs{color:var(--dim)}.crumbs a{color:var(--muted);text-decoration:underline;text-decoration-color:rgba(142,151,166,.45);text-underline-offset:3px}.crumbs a:hover{color:var(--text)}
.c2{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,64px);align-items:start}
@media(max-width:900px){.c2{grid-template-columns:minmax(0,1fr)}}
.c2 h2{font-size:clamp(34px,4vw,60px);line-height:1}
.prose{display:flex;flex-direction:column;gap:16px;color:#C8CFDA;font-size:17px;max-width:720px}
.prose b{color:var(--text);font-weight:500}
.prose ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.prose li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:8px}
.prose li::before{content:"—";color:var(--blue-hi)}
.journey{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);counter-reset:j}
@media(max-width:1000px){.journey{grid-template-columns:minmax(0,1fr)}}
.journey div{background:#000;padding:24px 22px;display:flex;flex-direction:column;gap:8px;counter-increment:j}
.journey div::before{content:counter(j,decimal-leading-zero);font:400 12px var(--mono);color:var(--blue-hi)}
.journey b{font-weight:400;font-size:19px}
.journey span{color:var(--muted);font-size:14.5px}

/* схема архитектуры слоями — HTML, а не картинка: читается и масштабируется на телефоне */
.arch{border:1px solid var(--line2);background:#03050A;padding:clamp(16px,2.4vw,28px);display:flex;flex-direction:column;gap:6px;box-shadow:0 40px 120px -50px rgba(37,99,255,.5)}
.layer{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;align-items:center}
@media(max-width:700px){.layer{grid-template-columns:minmax(0,1fr);gap:8px}}
.layer>.mono{color:var(--dim);font-size:11.5px}
.boxes{display:flex;flex-wrap:wrap;gap:8px}
.boxes span{border:1px solid var(--line2);background:#000;padding:10px 12px;font-size:13.5px;line-height:1.3;color:#DDE3EC;flex:1 1 140px;min-width:0}
.boxes span small{display:block;color:var(--muted);font-size:11.5px;margin-top:3px}
.boxes .hot{border-color:var(--cyan);box-shadow:0 0 24px rgba(0,207,244,.18)}
.boxes .bl{border-color:var(--blue)}
.boxes .plan{border-style:dashed;border-color:rgba(255,138,0,.6)}
.arrow{height:16px;margin-left:166px;background:linear-gradient(90deg,transparent calc(50% - .5px),var(--blue-hi) calc(50% - .5px),var(--blue-hi) calc(50% + .5px),transparent calc(50% + .5px));-webkit-mask:linear-gradient(#000,transparent);mask:linear-gradient(#000,transparent)}
@media(max-width:700px){.arrow{margin-left:0}}
.legend{display:flex;gap:18px;flex-wrap:wrap;font:400 11.5px var(--mono);color:var(--dim);text-transform:uppercase;letter-spacing:.06em;margin-top:10px}
.legend i{display:inline-block;width:14px;height:10px;border:1px solid var(--blue);vertical-align:-1px;margin-right:6px}
.legend i.p{border:1px dashed var(--orange)}.legend i.h{border-color:var(--cyan)}

.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1000px){.nums{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.nums{grid-template-columns:minmax(0,1fr)}}
.nums div{background:#000;padding:26px 24px;display:flex;flex-direction:column;gap:8px;min-height:190px}
.nums b{font-weight:200;font-size:clamp(38px,3.6vw,56px);letter-spacing:-.04em;line-height:1}
.nums span{color:var(--muted);font-size:14px}
.nums small{color:var(--dim);font:400 11px var(--mono);letter-spacing:.04em;text-transform:uppercase;margin-top:auto}

.dec{border-top:1px solid var(--line)}
.dec>div{display:grid;grid-template-columns:70px minmax(0,4fr) minmax(0,6fr);gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
@media(max-width:800px){.dec>div{grid-template-columns:44px minmax(0,1fr)}.dec>div p{grid-column:2}}
.dec .mono{color:var(--blue-hi);padding-top:6px}
.dec h3{font-size:clamp(21px,1.8vw,26px)}
.dec p{color:var(--muted);font-size:15.5px}

.tl{display:flex;flex-direction:column;border-left:1px solid var(--line2);margin-left:6px}
.tl>div{position:relative;padding:0 0 26px 28px}
.tl>div::before{content:"";position:absolute;left:-5px;top:6px;width:9px;height:9px;background:#000;border:1px solid var(--blue-hi)}
.tl .mono{color:var(--blue-hi)}
.tl b{display:block;font-weight:400;font-size:18px;margin:4px 0 2px}
.tl span:last-child{color:var(--muted);font-size:15px}

.status{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:800px){.status{grid-template-columns:minmax(0,1fr)}}
.box{border:1px solid var(--line2);background:var(--panel);padding:28px 28px 30px}
.box h3{font-size:24px;margin-bottom:14px}
.box ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;color:var(--muted);font-size:15px}
.box li{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px}
.box.ready li::before{content:"✓";color:var(--cyan);font:400 12px var(--mono);padding-top:3px}
.box.next li::before{content:"→";color:var(--orange)}

.nextcase{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border-bottom:0}
.nextcase a.big{font-weight:200;font-size:clamp(32px,4vw,64px);letter-spacing:-.03em;line-height:1}
.nextcase a.big:hover{color:var(--blue-hi)}

/* задачи без названий проектов */
.tasks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:1100px){.tasks{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.tasks{grid-template-columns:minmax(0,1fr)}}
.task{--x:50%;--y:50%;position:relative;overflow:hidden;background:#000;padding:30px 28px 26px;display:flex;flex-direction:column;gap:12px;background-image:linear-gradient(180deg,rgba(91,140,255,.05),transparent 55%)}
.task::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--x) var(--y),rgba(37,99,255,.14),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.task:hover::before{opacity:1}
.task .mono{color:var(--blue-hi)}
.task h3{font-size:clamp(23px,1.9vw,28px);line-height:1.12}
.task>p{color:var(--muted);font-size:15px}
.task .kf{margin-top:auto;padding-top:0}
.task .kf li{grid-template-columns:118px minmax(0,1fr);gap:14px;padding:12px 0}
.task .kf b{font-size:clamp(24px,2vw,30px)}
.task .kf span{font-size:13.5px}

/* ссылки на заметки на главной */
.nlink{display:block;background:#000}
.nlink article{height:100%}
.nlink:hover h3{color:var(--blue-hi)}
.nlink h3{transition:color .2s}

/* notes/notes.css */
/* Раздел «Заметки» */
.post{max-width:860px;padding-block:clamp(48px,7vw,96px);border-bottom:0}
.post h1{font-size:clamp(34px,4.6vw,60px);line-height:1.02;font-weight:200;margin:18px 0 14px;letter-spacing:-.03em}
.post .meta{color:var(--dim);margin-bottom:34px}
.post .lead{font-size:clamp(18px,1.6vw,21px);color:#DDE3EC;line-height:1.55}
.post .body h2{font-size:clamp(22px,2vw,28px);font-weight:300;margin:40px 0 12px}
.post .body p,.post .body li{color:#C8CFDA;font-size:17px;line-height:1.65}
.post .body p+p{margin-top:14px}
.post .body b{color:var(--text);font-weight:500}
.post .body ul{margin:12px 0 0;padding-left:22px;display:flex;flex-direction:column;gap:8px}
.post .body li::marker{color:var(--blue-hi)}
.crumbs{color:var(--dim)}.crumbs a{color:var(--muted);text-decoration:underline;text-decoration-color:rgba(142,151,166,.45);text-underline-offset:3px}.crumbs a:hover{color:var(--text)}
.cta-box{margin-top:52px;border:1px solid var(--line2);background:var(--panel);padding:24px 26px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-box span{color:#C8CFDA}
.nlist{display:flex;flex-direction:column;border-top:1px solid var(--line);margin-top:40px}
.nitem{display:block;padding:28px 0;border-bottom:1px solid var(--line)}
.nitem .mono{color:var(--blue-hi)}
.nitem h2{font-size:clamp(23px,2.2vw,30px);font-weight:300;margin:10px 0 8px;transition:color .2s}
.nitem p{color:var(--muted);font-size:15.5px}
.nitem:hover h2{color:var(--blue-hi)}
@media(max-width:1240px){.hdr .nav,.hdr .cta{display:none}}

/* посадочные страницы услуг */
.svc .h{font-size:clamp(24px,2.4vw,34px);font-weight:300;margin:56px 0 18px;letter-spacing:-.02em}
.svc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media(max-width:700px){.svc-grid{grid-template-columns:minmax(0,1fr)}}
.svc-grid article{background:#000;padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;background-image:linear-gradient(180deg,rgba(91,140,255,.05),transparent 55%)}
.svc-grid .mono{color:var(--blue-hi)}
.svc-grid p{color:#C8CFDA;font-size:15.5px;line-height:1.55}
.why{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.why li{padding:16px 0 16px 34px;border-bottom:1px solid var(--line);position:relative;color:#C8CFDA;font-size:16px;line-height:1.55}
.why li::before{content:"✓";position:absolute;left:4px;top:16px;color:var(--cyan);font:400 13px var(--mono)}
.svc-steps{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){.svc-steps{grid-template-columns:minmax(0,1fr)}}
.svc .faq{border-top:1px solid var(--line)}
.svc .faq details{border-bottom:1px solid var(--line)}
.svc .faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:20px 0;font-size:clamp(17px,1.5vw,20px);font-weight:300;color:var(--text)}
.svc .faq summary::-webkit-details-marker{display:none}
.svc .faq summary::after{content:"+";font:300 24px/1 var(--display);color:var(--blue-hi);transition:transform .3s var(--ease)}
.svc .faq details[open] summary::after{transform:rotate(45deg)}
.svc .faq details p{color:#C8CFDA;padding:0 0 20px;font-size:16px;line-height:1.6}