@font-face{font-family:Unbounded;src:url('../assets/fonts/Unbounded-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Onest;src:url('../assets/fonts/Onest-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Onest;src:url('../assets/fonts/Onest-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('../assets/fonts/JetBrainsMono-400.woff2') format('woff2');font-weight:400;font-display:swap}

:root{--paper:#F6F7F9;--ink:#12141A;--graphite:#4A4E59;--line:#D8DBE2;--signal:#FF4A1F;--term-bg:#0B0D12;--term-text:#E8EAF0;--bad:#FF5347;--mid:#FFB020;--good:#39D98A;--body:Onest,system-ui,sans-serif;--display:Unbounded,system-ui,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.48}
/* чертёжная рама страницы */
body::before{content:'';position:fixed;top:0;bottom:0;left:50%;transform:translateX(-50%);width:min(1280px,calc(100% - 8px));border-left:1px solid var(--line);border-right:1px solid var(--line);pointer-events:none;z-index:-1}
.shell{max-width:1280px;margin:auto;padding-left:64px;padding-right:64px}
a{color:inherit;text-decoration:none}
a:not(.logo):not(.button):not(.tab){background-image:linear-gradient(currentColor,currentColor);background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;transition:background-size .25s ease}
a:not(.logo):not(.button):not(.tab):hover{background-size:100% 1px}

.site-header{position:sticky;top:0;z-index:10;background:var(--paper);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;gap:28px}
.logo{font-family:var(--display);font-size:18px;font-weight:600;letter-spacing:-1px}
.logo sup{font:400 9px var(--mono);letter-spacing:0;color:var(--graphite);margin-left:2px}
.header-note{margin:0;font-size:12px;color:var(--graphite);border-left:1px solid var(--line);padding-left:24px;height:100%;display:flex;align-items:center}
.site-header nav{display:flex;gap:22px;margin-left:auto;font-size:14px}
.header-actions{display:flex;gap:18px;align-items:center;font-size:14px}

.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid var(--signal);background:var(--signal);color:#fff;padding:14px 20px;font:600 14px var(--body);cursor:pointer;transition:background .18s ease,border-color .18s ease}
.button:hover{background:var(--ink);border-color:var(--ink)}
.button-small{padding:10px 14px}

/* ── HERO ── */
.hero{padding-top:84px;padding-bottom:0}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:start}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:var(--display);letter-spacing:-.06em;line-height:1.06;font-weight:600}
.hero-title{font-size:clamp(2.3rem,5.2vw,4.6rem);margin-bottom:30px}
.hero-title span{display:block}
.hero-title .t2{margin-left:clamp(18px,4.5vw,84px)}
.hero-title .t3{margin-left:clamp(6px,1.8vw,30px);margin-top:.12em}
.hero-title mark{background:var(--signal);color:var(--paper);padding:.02em .18em .06em;letter-spacing:-.05em}
h2{font-size:clamp(2rem,4vw,3.7rem);margin-bottom:0}
.lead{font-size:20px;line-height:1.42;max-width:480px;color:var(--graphite);margin-bottom:32px}
.hero-facts{font-size:13px;color:var(--graphite);max-width:430px;margin-bottom:64px}

/* терминал: слой, пересекающий границу секции */
.audit-window{background:var(--term-bg);color:var(--term-text);font-family:var(--mono);min-height:355px;padding:0 24px 22px;border:1px solid #262a33;box-shadow:0 34px 70px -34px rgba(11,13,18,.5);position:relative;z-index:2;margin-bottom:-64px}
.terminal-top{height:57px;border-bottom:1px solid #30333c;display:flex;align-items:center;gap:13px;font-size:12px;color:#aeb3c0}
.terminal-top h2{font:400 12px var(--mono);letter-spacing:0;margin:0}
.terminal-top>span:last-child{margin-left:auto;color:#777d89}
.dots{display:flex;gap:5px}
.dots i{width:8px;height:8px;border-radius:50%;background:#555b67}
.dots i:first-child{background:var(--bad)}.dots i:nth-child(2){background:var(--mid)}.dots i:last-child{background:var(--good)}
.audit-form{display:flex;gap:8px;padding:20px 0 14px}
.audit-form input{min-width:0;flex:1;background:#181b23;border:1px solid #30343e;color:var(--term-text);font:13px var(--mono);padding:13px 12px}
.audit-form input::placeholder{color:#9096a2}
.audit-form button{border:0;background:var(--signal);color:#fff;font:500 12px var(--body);padding:0 13px;cursor:pointer}
.audit-form button:hover{background:#df3914}
.audit-output{min-height:190px;font-size:12px;line-height:1.75}
.terminal-line{opacity:0;margin:0 0 4px;transform:translateY(4px);animation:line-in .25s ease forwards}
.metric{display:grid;grid-template-columns:126px 1fr minmax(42px,auto);align-items:center;gap:10px;margin:8px 0}
.metric b{font-weight:400;text-align:right;color:var(--metric-color);white-space:nowrap}
.bar{height:5px;background:#292d36}
.bar i{display:block;height:100%;background:var(--metric-color);width:var(--metric-width)}
.verdict{margin-top:13px;color:#d1d5df}
.terminal-cta{font:600 12px var(--body);color:var(--signal);display:inline-block;margin-top:4px}
.terminal-cta span{font-size:17px}
.hidden{display:none!important}

/* ── СЕКЦИИ: линия + крестики-реперы ── */
.section{position:relative;border-top:1px solid var(--line);padding-top:26px;padding-bottom:92px}
.section-heading{display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:end;margin-bottom:34px}
.section-heading>p{color:var(--graphite);max-width:350px;margin:0 0 6px}

/* ── РАБОТЫ: один большой слайдер с табами ── */
#works{padding-top:110px}
.work-tabs{display:flex;gap:28px;align-items:center;border-bottom:1px solid var(--ink)}
.tab{background:none;border:0;font:500 14px var(--body);color:var(--graphite);padding:14px 0;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab:hover{color:var(--ink)}
.tab.is-active{color:var(--ink);border-color:var(--signal)}
.concept-tag{margin-left:auto;font-size:12px;color:var(--graphite)}
.case{display:none}
.case.is-active{display:block}
.compare-stage{position:relative;height:clamp(320px,34vw,440px);overflow:hidden;border:1px solid var(--ink);border-top:0;touch-action:none;outline-offset:3px;cursor:ew-resize}
.compare-stage:focus-visible{outline:3px solid var(--signal)}
.work-meta-line{display:flex;justify-content:space-between;gap:16px;margin-top:12px}
.work-meta{margin:0;font-size:13px;color:var(--graphite)}
.drag-hint{margin:0;font-size:13px;color:var(--graphite)}

/* «стало» — современный мокап */
.mock{height:100%;overflow:hidden}
.modern{background:#ECEEF1;display:flex;flex-direction:column;align-items:flex-end;text-align:right;padding:26px 30px}
.m-head{display:flex;align-items:center;gap:10px;width:100%;font:10px var(--mono);color:#565b66;margin-bottom:8px}
.m-head b{font:600 12px var(--display);letter-spacing:-.04em;color:var(--ink)}
.m-head i{margin-left:auto;font:600 10px var(--body);font-style:normal;background:var(--ink);color:#fff;padding:7px 10px}
.modern strong{font:600 clamp(22px,3vw,40px)/1.06 var(--display);letter-spacing:-.07em;margin-top:auto;color:var(--ink)}
.m-row{display:flex;gap:16px;font:10px var(--mono);color:#565b66;margin-top:16px;flex-wrap:wrap}
.m-cta{display:inline-block;background:var(--signal);color:#fff;padding:10px 13px;font:600 12px var(--body);margin-top:16px}

/* «было» — сайт 2012 года */
.old-layer{position:absolute;inset:0;width:var(--position,55%);font:11px/1.3 Georgia,'Times New Roman',serif;background:#fff;color:#171717;overflow:hidden;display:flex;flex-direction:column}
.old-body{flex:1}
.old-banners{display:flex;gap:6px;padding:0 7px 6px;flex-wrap:wrap}
.old-banners span{font:bold 9px Verdana,sans-serif;padding:5px 8px;border:1px outset #999;white-space:nowrap}
.old-banners .b1{background:#e33;color:#ff0}
.old-banners .b2{background:#4a76a8;color:#fff}
.old-banners .b3{background:#2a9c2a;color:#fff}
.old-head{background:linear-gradient(#4c97df,#0b4f94);color:#fff;padding:8px 7px;font-weight:bold;font-size:12px;white-space:nowrap}
.old-head small{font-weight:normal;font-size:8.5px;margin-left:6px}
.old-nav{background:#e9e9e9;border-bottom:1px solid #c6c6c6;font-size:9px;padding:4px 7px;color:#1a49b5;white-space:nowrap}
marquee{display:block;background:#ffe950;color:#1f1f1f;padding:4px;font-size:10px}
.old-body{display:flex;gap:10px;padding:9px 7px}
.old-side{width:36%;font-size:9.5px;flex-shrink:0}
.old-side b{display:block;margin-bottom:4px}
.old-side a{display:block;color:#1a49b5;text-decoration:underline;background:none!important;margin-bottom:3px;cursor:default}
.old-main p{font-size:10.5px;margin:0 0 8px}
.old-foot{border-top:1px solid #c6c6c6;background:#f3f3f3;font-size:8.5px;color:#666;padding:4px 7px;display:flex;gap:10px;white-space:nowrap}
.compare-divider{position:absolute;top:0;bottom:0;left:var(--position,55%);width:1px;background:var(--signal);pointer-events:none}
.compare-divider i{position:absolute;top:50%;left:50%;width:30px;height:30px;background:var(--signal);border:2px solid var(--paper);border-radius:50%;transform:translate(-50%,-50%)}
.compare-divider i:before,.compare-divider i:after{content:'';position:absolute;top:9px;border:5px solid transparent}
.compare-divider i:before{left:4px;border-right-color:#fff}
.compare-divider i:after{right:4px;border-left-color:#fff}

/* ── УСЛУГИ: строки с индексами и ховер-инверсией ── */
.service-list{border-top:1px solid var(--line)}
.service-list article{display:grid;grid-template-columns:1fr 1.2fr .7fr;gap:24px;align-items:baseline;border-bottom:1px solid var(--line);padding:26px 20px;margin:0 -20px;transition:background .15s ease}
.service-list article:hover{background:var(--ink)}
.service-list article:hover h3{color:var(--paper)}
.service-list article:hover p{color:#aeb3c0}
.service-list h3{font:600 clamp(1.35rem,2vw,2rem)/1.15 var(--display);letter-spacing:-.06em;margin:0;transition:color .15s ease}
.service-list p{margin:0;color:var(--graphite);transition:color .15s ease}
.service-list .service-meta{font-size:13px;text-align:right;color:var(--graphite)}
.service-meta b{color:var(--signal);font-weight:400}

/* ── ПРОЦЕСС ── */
.timeline{padding:0;list-style:none;display:grid;grid-template-columns:repeat(5,1fr);border-top:2px solid var(--ink);margin:50px 0 34px}
.timeline li{position:relative;padding-top:18px;padding-right:14px}
.timeline li:before{content:'';width:8px;height:8px;background:var(--signal);position:absolute;top:-5px;left:0}
.timeline span{display:block;font-size:12px;font-weight:600;color:var(--signal);margin-bottom:20px}
.timeline b{font-size:17px;display:block;margin-bottom:7px}
.timeline p{font-size:14px;line-height:1.35;color:var(--graphite);margin:0}
.process-note{max-width:660px;color:var(--graphite);font-size:18px}

/* ── СТУДИЯ ── */
.studio-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:80px}
.studio-grid h2{font-size:clamp(2rem,3.7vw,3.4rem)}
.studio .lead{font-size:18px}
.studio ul{padding:0;margin:34px 0 0;list-style:none;border-top:1px solid var(--line)}
.studio li{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:13px 0}
.studio li span{color:var(--graphite);text-align:right}

/* ── КОНТАКТ ── */
.contact{background:var(--term-bg);color:var(--term-text);padding:85px 0}
.contact .section-meta{color:#aeb3c0}
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px}
.contact h2{font-size:clamp(2rem,3.9vw,3.5rem)}
.contact h2+p{color:#aeb3c0;font-size:18px}
.contact-form{display:grid;gap:17px}
.contact-form label{font-size:14px;color:#c5c9d1}
.contact-form small{color:#8c929e}
.contact-form input{display:block;width:100%;margin-top:6px;padding:12px 0;background:none;border:0;border-bottom:1px solid #4c515c;color:#fff;font:16px var(--body)}
.contact-form .button{justify-self:start;margin-top:8px}
.contact-form .button:hover{background:var(--paper);border-color:var(--paper);color:var(--ink)}
.contact-form p{font-size:13px;color:#c5c9d1;margin:0}
.direct-contacts{display:flex;gap:20px;margin:30px 0 0;color:var(--term-text)}

/* ── ФУТЕР ── */
footer{border-top:1px solid var(--line);padding-top:26px;padding-bottom:30px}
.foot-line{display:flex;align-items:center;gap:24px;font-size:13px}
.foot-line p{margin:0;color:var(--graphite);margin-right:auto}
.foot-line span{color:var(--graphite)}

button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--signal);outline-offset:3px}
.reveal{opacity:0;transform:translateY(8px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}
@keyframes line-in{to{opacity:1;transform:none}}
/* хореография hero */
.hero-title span{opacity:0;transform:translateY(26px);animation:rise .6s cubic-bezier(.2,.7,.2,1) forwards}
.hero-title .t1{animation-delay:.05s}
.hero-title .t2{animation-delay:.16s}
.hero-title .t3{animation-delay:.27s}
.hero-title mark{color:var(--ink);background:linear-gradient(var(--signal),var(--signal)) left center/0% 100% no-repeat;animation:wipe .55s .8s forwards}
.hero .lead,.hero .hero-facts{opacity:0;animation:fade .6s .55s ease forwards}
.audit-window{opacity:0;transform:translateY(18px);animation:rise .7s .3s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes fade{to{opacity:1}}
@keyframes wipe{0%{background-size:0 100%}45%{color:var(--ink)}55%{color:var(--paper)}100%{background-size:100% 100%;color:var(--paper)}}
/* мигающий курсор терминала */
.audit-output::after{content:'▌';color:var(--signal);animation:blink 1.1s step-end infinite}
@keyframes blink{50%{opacity:0}}
/* ступенчатое появление строк услуг и шагов процесса */
.reveal .service-list article,.reveal .timeline li{opacity:0}
.reveal.is-visible .service-list article,.reveal.is-visible .timeline li{animation:rise .5s ease forwards}
.reveal.is-visible .service-list article:nth-child(2),.reveal.is-visible .timeline li:nth-child(2){animation-delay:.08s}
.reveal.is-visible .service-list article:nth-child(3),.reveal.is-visible .timeline li:nth-child(3){animation-delay:.16s}
.reveal.is-visible .service-list article:nth-child(4),.reveal.is-visible .timeline li:nth-child(4){animation-delay:.24s}
.reveal.is-visible .timeline li:nth-child(5){animation-delay:.32s}
/* подсказка-пульс рукоятки слайдера */
.compare-divider i{animation:pulse 1.5s 1s 2}
@keyframes pulse{50%{transform:translate(-50%,-50%) scale(1.28)}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

@media(max-width:1360px){body::before{display:none}}
@media(max-width:1024px){.shell{padding-left:40px;padding-right:40px}.hero-grid{gap:32px}.header-note{display:none}.site-header nav{gap:14px}.header-actions .tg-link{display:none}.studio-grid,.contact-grid{gap:45px}.old-side{width:40%}}
@media(max-width:640px){.shell{padding-left:24px;padding-right:24px}.site-header{position:static}.header-inner{height:63px}.site-header nav{display:none}.header-actions{margin-left:auto}.header-actions .button{padding:9px 11px;font-size:12px}.hero{padding-top:48px}.hero-grid{grid-template-columns:1fr;gap:38px}.hero-title{font-size:clamp(2.2rem,11.5vw,3.4rem)}.hero-title .t2{margin-left:14px}.hero-title .t3{margin-left:0}.lead{font-size:18px}.hero-facts{font-size:10px;margin-bottom:40px}.audit-window{padding:0 15px 18px;min-height:330px;margin-bottom:-40px}.audit-form{flex-direction:column}.audit-form input,.audit-form button{height:42px}#works{padding-top:72px}.section{padding-top:20px;padding-bottom:60px}.section-heading{grid-template-columns:1fr;gap:18px;margin-bottom:24px}.work-tabs{gap:16px;overflow-x:auto}.tab{white-space:nowrap;font-size:13px}.concept-tag{display:none}.compare-stage{height:300px}.modern{padding:16px}.modern strong{font-size:20px}.m-row{gap:9px;font-size:9px}.old-side{display:none}.work-meta-line{flex-direction:column;gap:4px}.service-list article{grid-template-columns:32px 1fr;gap:10px;padding:20px 12px;margin:0 -12px}.service-list h3{grid-column:2}.service-list p{grid-column:2}.service-list .service-meta{grid-column:2;text-align:left}.timeline{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--ink);margin:30px 0}.timeline li{padding:0 0 23px 20px}.timeline li:before{top:3px;left:-5px}.timeline span{margin-bottom:7px}.timeline p{margin-top:4px}.studio-grid,.contact-grid{grid-template-columns:1fr;gap:26px}.studio li{display:block}.studio li span{display:block;text-align:left;margin-top:3px}.contact{padding:55px 0}.contact-form .button{width:100%}.direct-contacts{justify-content:space-between}.foot-line{flex-wrap:wrap;gap:10px 18px}.foot-line p{width:100%;margin-right:0}.logo{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.terminal-line{opacity:1;transform:none}.hero-title span,.hero .lead,.hero .hero-facts,.audit-window{opacity:1;transform:none}.hero-title mark{background-size:100% 100%;color:var(--paper)}.reveal .service-list article,.reveal .timeline li{opacity:1}.audit-output::after{content:''}}