:root{--display:'Manrope',sans-serif}
body{font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.035em;line-height:1.22}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(48px,5.7vw,80px);letter-spacing:-.055em;line-height:1.07;margin-bottom:28px}.hero .name-word,.hero .surname{letter-spacing:inherit}.hero .name-line{padding-bottom:.1em;margin-bottom:-.1em}.hero-lead{font-size:clamp(20px,2vw,25px);font-weight:500;line-height:1.45;letter-spacing:-.025em}.hero-description{font-size:16px;line-height:1.7;max-width:540px}
.section-heading h2,.digital-heading h2,.education-section h2,.contact-section h2{font-family:var(--display);font-size:clamp(28px,3.25vw,42px);font-weight:650;letter-spacing:-.04em;line-height:1.22}.sticky-heading h2{font-size:36px}.case h3,.case-shell:not(.case-wide) .case h3,.case-dark h3,.case-featured h3{font-family:var(--display);font-size:28px;font-weight:700;line-height:1.25;letter-spacing:-.025em}.project-grid h3{font-size:26px;font-weight:700;letter-spacing:-.025em}.job-title{font-size:23px;font-weight:650;letter-spacing:-.025em}.skills-grid h3,.education-content h3{font-size:22px;font-weight:650;letter-spacing:-.025em}.case>p:not(.case-company),.skills-grid p,.project-grid p,.job-content,.education-content p{font-size:16px;line-height:1.65}.tag,.case-company,.job-date,.chart-caption,.chart-column>span{font-size:14px;line-height:1.5}.big-result,.case-featured .big-result,.case-dark .big-result{font-family:var(--display);font-size:clamp(38px,4.3vw,56px);font-weight:650;line-height:1.2;letter-spacing:-.055em}.big-result small{font-size:15px;font-weight:400;letter-spacing:0;line-height:1.55}.word-mask{padding-bottom:.17em;margin-bottom:-.17em}.word-motion{letter-spacing:inherit}
.topbar{display:grid;grid-template-columns:42px minmax(0,1fr) 42px;align-items:center;justify-items:center;height:54px;padding:8px 18px;margin-bottom:-66px;background:#e9f1fc91;backdrop-filter:blur(24px) saturate(145%);-webkit-backdrop-filter:blur(24px) saturate(145%)}.topbar .wordmark{grid-column:1;justify-self:start;font:700 21px/1 Manrope,sans-serif}.topbar nav{grid-column:2;display:flex;align-items:center;justify-content:center;gap:26px;font-size:14px;font-weight:500;line-height:1.2;flex:none}.topbar nav a{display:inline-flex;align-items:center;justify-content:center;padding:8px 3px;min-height:34px}.topbar nav a:after{bottom:1px}.wave-face{display:inline-block;transform-origin:center center}.wave-css .wave-face{transition:transform .32s cubic-bezier(.2,.75,.2,1)}
.hero-proof{display:flex;flex-direction:column;gap:18px;align-self:center;min-width:0;transform:none;padding:0;border:0;background:none;box-shadow:none}.hero-proof>div{margin:0;padding:25px 28px;min-width:0;flex:none;overflow:visible}.hero-proof .proof-first{width:100%;margin-left:0;align-items:center;gap:22px}.hero-proof .proof-result:nth-child(2),.hero-proof .proof-result:nth-child(3){width:100%;margin-left:0}.hero-proof .proof-number{font-family:var(--display);font-size:60px;font-weight:650;line-height:1.05;letter-spacing:-.06em;white-space:nowrap}.hero-proof .proof-first .proof-number{font-size:78px}.proof-first .counter-value{min-width:1.15em}.hero-proof .proof-number>span:not(.counter-value){font-family:Manrope,sans-serif;font-size:20px;font-weight:500;letter-spacing:-.025em}.hero-proof .proof-first .proof-number>span:not(.counter-value){font:inherit;letter-spacing:inherit}.hero-proof p{position:static;font-size:14px;line-height:1.55;max-width:none;margin:0}.hero-proof .proof-first p{max-width:150px}.hero-proof .proof-result p{margin-top:12px}.hero-proof .proof-source{display:block;position:relative;margin:8px 5px 0;padding:0;max-width:none;width:auto;line-height:1.6;font-size:14px;color:#b7c6d9;transform:none!important}
.sectors{display:flex;flex-wrap:wrap;align-items:center;gap:14px 12px;margin-top:10px;padding:10px 0 8px;position:relative;isolation:isolate}.sectors span{font:inherit;border:0;border-radius:0;padding:0;background:none;letter-spacing:normal}.sectors>.sector-item{display:inline-block;position:relative;z-index:1}.sectors>.sector-item:hover{z-index:3}.sectors .wave-face{display:block;font-size:14px;line-height:1.4;font-weight:500;padding:9px 13px;border:1px solid #c6d9ef38;border-radius:10px;color:#dbe6f5;background:linear-gradient(140deg,#a4bee514,#ffffff06);box-shadow:inset 0 1px #ffffff08}.sector-item:focus-visible{outline:2px solid #dfbd8b;outline-offset:5px;border-radius:10px}
@media(max-width:1000px){.hero-inner{grid-template-columns:1.3fr 1fr;gap:35px}.hero-proof>div{padding:22px}.hero-proof .proof-number{font-size:53px}.hero-proof .proof-first .proof-number{font-size:67px}.topbar nav{gap:22px}}
@media(max-width:800px){.hero-inner{grid-template-columns:1fr;gap:40px}.hero-proof{width:100%;max-width:560px;gap:16px;align-self:start}.hero-proof .proof-first{width:100%;margin-left:0}.hero-proof .proof-result:nth-child(2){width:100%;margin-left:0}.hero h1{font-size:clamp(45px,8vw,64px)}.hero-inner{padding-top:120px}.digital-heading{grid-template-columns:1fr;gap:25px}.digital-heading>p{max-width:650px}}
@media(max-width:720px){.topbar{height:50px;min-height:50px;grid-template-columns:30px minmax(0,1fr) 30px;padding:7px 12px;margin-bottom:-60px}.topbar .wordmark{font-size:19px}.topbar nav{font-size:13px;gap:clamp(9px,2.5vw,18px);flex:none;justify-content:center;line-height:1.2}.topbar nav a{padding-inline:1px;min-height:34px}.hero-inner{padding-top:118px}.hero-proof>div{padding:22px 24px}.hero-proof .proof-first .proof-number{font-size:66px}.hero-proof .proof-number{font-size:52px}.hero-proof .proof-first{gap:22px}.hero-proof .proof-source{margin:5px 3px 0;font-size:14px}.hero .eyebrow{font-size:12px;gap:15px}.hero-lead{font-size:21px}.sectors{gap:13px 10px}.sectors .wave-face{font-size:14px;padding:9px 11px}.case h3,.case-shell:not(.case-wide) .case h3,.case-dark h3,.case-featured h3{font-size:25px}.section-heading h2,.digital-heading h2,.education-section h2,.contact-section h2,.sticky-heading h2{font-size:30px}.big-result,.case-featured .big-result,.case-dark .big-result{font-size:39px}.project-grid h3{font-size:25px}}
@media(max-width:480px){.topbar{grid-template-columns:minmax(0,1fr);padding-inline:12px}.topbar .wordmark{display:none}.topbar nav{grid-column:1;width:100%;font-size:13px;gap:clamp(11px,4vw,20px)}.hero h1{font-size:clamp(43px,11.5vw,54px)}.hero-proof .proof-number{font-size:48px}.hero-proof .proof-first .proof-number{font-size:63px}.hero-proof>div{padding:21px}.hero-proof .proof-number>span:not(.counter-value){font-size:18px}.hero-proof .proof-first .proof-number>span:not(.counter-value){font:inherit}.section-heading h2,.digital-heading h2,.education-section h2,.contact-section h2,.sticky-heading h2{font-size:28px}.big-result,.case-featured .big-result,.case-dark .big-result{font-size:36px}.hero-proof .proof-first p{max-width:125px}}
@media(prefers-reduced-motion:reduce){.wave-face{transform:none!important;transition:none!important}}
@media print{.topbar{display:none}.hero-proof{display:block}.hero-proof>div{width:100%;margin:0 0 15px;padding:15px}.hero-proof .proof-source{color:#333}.wave-face{transform:none!important}.sectors .wave-face{background:none;color:#333;border-color:#aaa}.hero h1{font-size:36px}}

/* Compact chapter spacing and data typography with explicit label boundaries. */
.section{padding-block:64px}#cases{padding-top:64px;padding-bottom:42px}.experience-section{padding-block:52px}.skills-section{padding-block:56px 42px}.digital-section{padding-block:56px}.education-section{padding-block:52px}.contact-section{padding-block:58px}.section-heading{margin-bottom:32px}.sticky-heading{margin-bottom:0}.food-strip{margin-top:20px;padding-block:27px}.tool-list{padding-top:22px;margin-top:16px}.case-shell{margin-bottom:24px}.case-shell:last-child{margin-bottom:0}.project-grid{padding-block:18px 30px}
.payment-ring b{display:inline-flex;align-items:baseline;justify-content:center;font-family:Manrope,sans-serif;font-size:34px;font-weight:650;line-height:1.15;letter-spacing:-.04em;color:var(--ink);white-space:nowrap}.payment-ring b>.metric-number,.oem-total b>.metric-number{font:inherit;color:inherit;letter-spacing:inherit;line-height:inherit}.payment-ring b>.metric-number{min-width:3ch;text-align:right}.payment-ring>div>span{font-size:14px;line-height:1.5;color:#66758c;margin-top:7px}.case-shell .oem-total>b{display:block;font-family:Manrope,sans-serif;font-size:32px;font-weight:650;line-height:1.2;letter-spacing:-.04em;color:var(--ink);white-space:nowrap}.oem-total b>.metric-number{display:inline-block;min-width:2ch;text-align:right}.oem-total>span{display:block;font-size:14px;line-height:1.5;color:#66758c;margin-top:10px}.case-shell .oem-diagram{gap:25px;flex-wrap:wrap}.case-shell .payment-ring{width:164px;height:164px}
.case .expanded-detail{padding-top:12px}.case .detail-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px;font-size:15px;font-weight:600;line-height:1.4;padding:4px 0}.case .detail-heading::after,.job .detail-heading::after{content:'+';display:grid;place-items:center;flex:0 0 32px;width:32px;height:32px;border:1px solid #b5c4db;border-radius:50%;background:#fff;color:#233e63;font-size:23px;font-weight:500;line-height:1;text-align:center;box-shadow:0 2px 5px #10213d08;transition:background .2s,color .2s,border-color .2s}.case .expanded-detail[open] .detail-heading::after,.job[open] .detail-heading::after{content:'−';background:#e8eef8;color:#233e63}.case-dark .detail-heading::after{background:#e7d3b4;border-color:#e7d3b4;color:#192c46}.case-dark .expanded-detail[open] .detail-heading::after{background:#f3e5cf}.case .detail-heading:hover::after,.job .detail-heading:hover::after{border-color:#587ab1;background:#e7eef9}.case-dark .detail-heading:hover::after{background:#f3e5cf;border-color:#f3e5cf}.job .detail-heading{grid-template-columns:1fr 34px}.case .detail-heading:focus-visible,.job .detail-heading:focus-visible{outline:2px solid #587ab1;outline-offset:6px;border-radius:4px}
@media(max-width:1000px){.case-shell .oem-total>b{font-size:28px}.case-shell .payment-ring{width:145px;height:145px}.payment-ring b{font-size:31px}.case-shell .oem-diagram{gap:22px}}
@media(max-width:720px){.section{padding-block:42px}#cases{padding-top:46px;padding-bottom:32px}.experience-section,.digital-section{padding-block:42px}.skills-section{padding-block:42px 32px}.education-section{padding-block:40px}.contact-section{padding-block:44px}.section-heading{margin-bottom:25px}.sticky-heading{margin-bottom:0}.food-strip{padding-block:23px}.case-shell{margin-bottom:20px}.case-shell .oem-total>b{font-size:29px}.case-shell .payment-ring{width:145px;height:145px}.payment-ring b{font-size:31px}.case-shell .oem-diagram{gap:24px}.case .detail-heading::after,.job .detail-heading::after{width:30px;height:30px;flex-basis:30px;font-size:22px}.project-grid{padding-block:16px 25px}}
@media(max-width:370px){.case-shell .payment-ring{width:120px;height:120px}.payment-ring b{font-size:27px}.case-shell .oem-total>b{font-size:25px}.case-shell .oem-diagram{gap:16px}.payment-ring>div>span,.oem-total>span{font-size:13px}}
@media(max-width:480px){.case-shell .oem-diagram{justify-content:center;text-align:center}}
@media print{.section,#cases,.experience-section,.digital-section,.skills-section,.education-section,.contact-section{padding-block:24px}.case .detail-heading::after,.job .detail-heading::after{box-shadow:none}}

/* Permanently visible case and career content. */
.case .detail-heading::after,.job .detail-heading::after{content:none;display:none}.expanded-detail .detail-heading{cursor:default}.job .detail-heading{grid-template-columns:minmax(0,1fr)}.detail-heading::-webkit-details-marker{display:none}

.work-tools{display:grid;grid-template-columns:.85fr 1.15fr 1fr;gap:18px;margin-top:36px}
.work-tool-group{padding:25px 24px 20px;border:1px solid #d6e1ef;border-radius:18px;background:linear-gradient(145deg,#fff,#eef3fa);box-shadow:0 10px 30px #18365806}
.work-tool-heading{display:flex;align-items:baseline;gap:14px;padding-bottom:19px;border-bottom:1px solid #d6e1ef}
.work-tool-heading>span{font:600 14px/1.4 Manrope,sans-serif;color:#7386a0;font-variant-numeric:tabular-nums}
.work-tool-heading h3{font:600 17px/1.4 Manrope,sans-serif;letter-spacing:-.025em;margin:0;color:#233e63}
.work-tool-group ul{list-style:none;padding:0;margin:9px 0 0}
.work-tool-group li{padding:12px 0;border-bottom:1px solid #dce5f080;font-size:17px;line-height:1.4;font-weight:500;color:#22354f}
.work-tool-group li:last-child{border-bottom:0;padding-bottom:0}
.work-tool-group li small{display:block;font-size:14px;line-height:1.5;font-weight:400;color:#63758e;margin-top:4px}
.work-tool-group .brand-bitrix{color:#1683bc}.work-tool-group .brand-1c{color:#b73a3f}
.project-grid.scroll-linked{scroll-behavior:auto;scroll-snap-type:none}
@media(max-width:900px){.work-tools{grid-template-columns:1fr 1fr}.work-tool-group:last-child{grid-column:1/-1}.work-tool-group:last-child ul{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.work-tool-group:last-child li{border:0}}
@media(max-width:580px){.work-tools{grid-template-columns:1fr;gap:14px;margin-top:27px}.work-tool-group{padding:22px}.work-tool-group:last-child{grid-column:auto}.work-tool-group:last-child ul{grid-template-columns:1fr 1fr}.work-tool-heading h3{font-size:17px}}
@media print{.work-tools{display:block}.work-tool-group{break-inside:avoid;margin-bottom:15px;box-shadow:none;background:white}}

/* Center the complete value, including the percent sign, on the SVG axis. */
.payment-ring>div{display:grid;place-content:center;justify-items:center;gap:7px;text-align:center}
.payment-ring b{display:block;text-align:center;letter-spacing:-.035em}
.payment-ring b>.metric-number{min-width:0;text-align:center}
.payment-ring>div>span{margin-top:0;text-align:center}
.topbar{grid-template-columns:minmax(0,1fr)}.topbar nav{grid-column:1}
.work-tools{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1100px){.work-tools{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.work-tool-group:last-child{grid-column:auto}.work-tool-group:last-child ul{display:block}.work-tool-group:last-child li{border-bottom:1px solid #dce5f080}.work-tool-group:last-child li:last-child{border-bottom:0}}
@media(max-width:580px){.work-tools{grid-template-columns:1fr}.topbar{grid-template-columns:minmax(0,1fr)}}

.sectors .wave-face{position:relative;isolation:isolate;transform-origin:center center;backface-visibility:hidden;transition:border-color .35s ease,box-shadow .35s ease,color .35s ease}
.sectors .wave-face::before{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;background:linear-gradient(135deg,#afc8ed33,#d9b78616 65%,#8baeea12);opacity:var(--wave-energy,0);transition:opacity .28s cubic-bezier(.2,.75,.2,1)}
.sectors>.sector-item:hover .wave-face,.sectors>.sector-item:focus-visible .wave-face{border-color:#b4c9e78c;color:#f3f7ff;box-shadow:0 10px 24px #030b1933,inset 0 1px #ffffff12}
.sectors>.sector-item:focus-visible{outline:none}.sectors>.sector-item:focus-visible .wave-face{outline:2px solid #d8b98a;outline-offset:4px}
.wave-css .wave-face{transition:transform .36s cubic-bezier(.2,.75,.2,1),border-color .35s ease,box-shadow .35s ease,color .35s ease}
@media(prefers-reduced-motion:reduce){.sectors .wave-face,.sectors .wave-face::before{transition:none}.sectors .wave-face::before{opacity:0}}
@media print{.sectors .wave-face::before{display:none}.sectors .wave-face{box-shadow:none}}

.project-drum{width:100%;position:relative;color:#edf3fc;border-radius:22px;background:linear-gradient(145deg,#1a2c43,#112037);padding:12px 0 20px;margin-top:28px}
.project-drum .project-grid{scroll-behavior:auto;scroll-snap-type:none;touch-action:pan-y;cursor:grab;padding-block:26px 28px}
.project-drum .project-grid article{transition:opacity .18s ease;backface-visibility:hidden}
.drum-controls{display:flex;justify-content:center;align-items:center;gap:18px;padding:0 24px}
.drum-arrow{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid #c2d2e52b;border-radius:50%;background:#e2ecff17;color:#edf4ff;cursor:pointer;transition:background .22s ease,transform .22s ease,opacity .22s ease;box-shadow:inset 0 1px #ffffff0a}
.drum-arrow svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.drum-arrow:hover:not(:disabled){background:#e2ecff30;transform:scale(1.06)}.drum-arrow:active:not(:disabled){transform:scale(.94)}
.drum-arrow:disabled{opacity:.3;cursor:default}.drum-arrow:focus-visible{outline:2px solid #d8b98a;outline-offset:4px}
.drum-status{font:500 14px/1.4 Manrope,sans-serif;letter-spacing:.08em;color:#b7c9df;font-variant-numeric:tabular-nums;min-width:70px;text-align:center}
@media(max-width:720px){.project-drum{margin-top:18px;padding-bottom:18px}.project-drum .project-grid{padding-block:20px}.drum-controls{gap:16px}}
@media(prefers-reduced-motion:reduce){.project-drum .project-grid{scroll-snap-type:x proximity}.drum-arrow,.project-drum .project-grid article{transition:none}}
@media print{.project-drum{background:white;color:black;padding:0;margin:0}.drum-controls{display:none}.project-drum .project-grid{overflow:visible;padding:0}}

.hero-actions .button{position:relative;overflow:hidden;isolation:isolate;transform:none;transition:background .3s ease,box-shadow .3s ease}
.hero-actions .button::before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(115deg,#fff4,transparent 70%);opacity:0;transition:opacity .35s ease}
.hero-actions .button:hover,.hero-actions .button:focus-visible{box-shadow:0 8px 25px #d5b28126;background:#e7c69b}
.hero-actions .button:hover::before,.hero-actions .button:focus-visible::before{opacity:1}
.hero-actions .button:active{background:#cfaa77;box-shadow:0 2px 8px #070e191a}
.dock-group h3{font:600 20px/1.4 Manrope,sans-serif;letter-spacing:-.025em;color:#e7eef9;display:flex;justify-content:center;align-items:center;gap:12px;margin:0 0 -40px;position:relative;z-index:2}
.dock-group h3::before{content:'';width:26px;height:2px;background:linear-gradient(90deg,#d9b887,#9ebce2);border-radius:2px;flex-shrink:0}
.case-shell .case-distribution{display:flex;flex-direction:column;min-height:0;gap:0}
.job-networks{margin-top:24px;padding-top:22px;border-top:1px solid #d6e1ef}
.job-networks h4{font:600 17px/1.4 Manrope,sans-serif;letter-spacing:-.02em;color:#294a75;margin:0 0 18px}
.job-networks .networks-chart{margin-bottom:20px;width:100%;padding:20px;background:#edf3fc;border-radius:12px}
.job-networks .detail-content{padding-top:0}.job-networks .network-list{margin-bottom:0}.job-networks .network-list li{grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:6px 15px}
.job-networks .network-list small{grid-column:1/-1}.job-networks .detail-content>p{margin-top:18px;margin-bottom:0}
@media(max-width:720px){.dock-group h3{justify-content:flex-start;font-size:18px;margin:0 0 -23px}.dock-group h3::before{width:20px}.job-networks .networks-chart{padding:17px}}
@media(prefers-reduced-motion:reduce){.hero-actions .button,.hero-actions .button::before{transition:none}}

/* A distinctive Cyrillic display face for the compact glass navigation. */
.topbar nav{font-family:Unbounded,Manrope,sans-serif;font-size:14px!important;font-weight:500;letter-spacing:-.035em;line-height:1.4;gap:28px;color:#223955}
.topbar nav a{min-height:36px;padding:7px 4px}.topbar nav a::after{height:2px;border-radius:2px;bottom:2px;background:linear-gradient(90deg,#5877b6,#a98a61);transform-origin:center}
@media(max-width:720px){.topbar nav{font-size:12.5px!important;gap:16px}.topbar nav a{padding-inline:2px}}
@media(max-width:480px){.topbar nav{font-size:12.5px!important;gap:11px}.topbar nav a{padding-inline:0}}
@media(max-width:370px){.topbar nav{font-size:12px!important;gap:6px}}