/* Layout: quiet light executive bio; pale grey hero band, system type, hairline rules, one blue for links and actions */
:root{
  --bg:#FFFFFF; --surface:#F5F5F7; --surface-2:#EDEDF0; --line:#D2D2D7; --line-2:#C7C7CC;
  --fg:#1D1D1F; --fg-2:#424245; --muted:#6E6E73;
  --accent:#1F5FBF; --accent-ink:#FFFFFF; --accent-dim:#EAF0FA;
  --amber:#9A6200; --slate:#55657A; --green:#1D7A46;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue","Segoe UI",Roboto,Arial,sans-serif;
  --mono:var(--sans);
  --wrap:1040px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--fg);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.025em;text-wrap:balance}
p{margin:0}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,48px)}

/* type */
.label{font:500 11.5px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.label.acc{color:var(--accent)}
.display{font-size:clamp(3rem,8.2vw,7.4rem);line-height:.92;letter-spacing:-.045em;font-weight:600}
.h2{font-size:clamp(2rem,4.4vw,3.6rem);line-height:1;letter-spacing:-.035em}
.h3{font-size:clamp(1.35rem,2vw,1.7rem);line-height:1.15;letter-spacing:-.02em}
.sub{font-size:clamp(1.3rem,2.3vw,1.9rem);line-height:1.25;color:var(--fg-2);font-weight:400;letter-spacing:-.015em;max-width:30ch}
.lead{color:var(--fg-2);font-size:17px;line-height:1.65;max-width:60ch}
.body{color:var(--fg-2);font-size:15px;line-height:1.65}
.small{color:var(--muted);font-size:13.5px;line-height:1.6}
.acc{color:var(--accent)}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:12px;padding:15px 24px;font:600 14px/1 var(--sans);border-radius:999px;border:1px solid var(--line-2);transition:background .2s,border-color .2s,color .2s}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}
.btn-acc{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-acc:hover{background:#56C893}
.btn-ghost:hover{border-color:var(--fg-2)}
.link{display:inline-flex;gap:10px;align-items:center;font:600 14px/1 var(--sans);color:var(--accent)}
.link:hover{text-decoration:underline;text-underline-offset:4px}

/* header */
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(13,15,14,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-head.scrolled{border-bottom-color:var(--line)}
.head-in{display:flex;align-items:center;gap:28px;height:76px;position:relative}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.mono{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--accent);border-radius:8px;font:700 15px/1 var(--sans);letter-spacing:-.04em;color:var(--fg)}
.brand-name{font:600 15px/1.1 var(--sans);letter-spacing:-.01em}
.brand-name small{display:block;font:500 11px/1.4 var(--mono);color:var(--muted);letter-spacing:.02em;margin-top:2px}
.nav{display:flex;gap:clamp(14px,2.4vw,32px);margin-left:auto}
.nav a{font:500 14px/1 var(--sans);color:var(--fg-2);padding:10px 0;position:relative}
.nav a:hover{color:var(--fg)}
.nav a.on{color:var(--fg)}
.nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--accent);border-radius:2px}
.lang{display:flex;align-items:center;border:1px solid var(--line-2);border-radius:999px;padding:3px;flex:none}
.lang a,.lang span{font:600 11.5px/1 var(--mono);padding:7px 10px;border-radius:999px;color:var(--muted)}
.lang a:hover{color:var(--fg)}
.lang .cur{background:var(--fg);color:var(--bg)}
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:999px;padding:10px 16px;font:600 13px/1 var(--sans);color:var(--fg);cursor:pointer}

section{position:relative}
.sec{padding-block:clamp(64px,9vw,120px)}
.sec-tight{padding-block:clamp(40px,6vw,72px)}
.rule-top{border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px 48px;align-items:end;margin-bottom:48px}
.sec-head .label{margin-bottom:18px}
.sec-head .side{display:grid;gap:22px;justify-items:start}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:clamp(32px,5vw,72px);padding-block:clamp(48px,7vw,96px) clamp(48px,6vw,80px);align-items:center}
.hero-text{display:grid;gap:28px;min-width:0}
.hero .label{display:flex;flex-wrap:wrap;gap:8px 14px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block;box-shadow:0 0 0 4px var(--accent-dim);margin-right:4px;vertical-align:middle}
.profile{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.profile .photo{aspect-ratio:1/1;background:#2a2d2c;position:relative}
.profile .photo img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;filter:grayscale(.25) contrast(1.04)}
.profile .photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,15,14,0) 55%,rgba(13,15,14,.85) 100%)}
.profile .cap{position:absolute;left:20px;bottom:16px;z-index:1}
.profile .cap b{display:block;font:600 1.15rem/1.2 var(--sans)}
.facts{margin:0;display:grid}
.facts>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:16px;padding:14px 20px;border-top:1px solid var(--line);align-items:baseline}
.facts dt{font:500 11px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.facts dd{margin:0;font-size:14.5px;color:var(--fg)}
.facts dd a{color:var(--accent)}

/* KPI band */
.kpis{border-block:1px solid var(--line);background:var(--surface)}
.kpis-in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{padding:36px 28px 32px;border-left:1px solid var(--line);display:grid;gap:10px;align-content:start}
.kpi:first-child{border-left:0;padding-left:0}
.kpi .num{font:600 clamp(2rem,3.3vw,3.1rem)/1 var(--sans);white-space:nowrap;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.kpi .num em{font-style:normal;color:var(--accent)}
.kpi p{font-size:14px;color:var(--fg-2);max-width:26ch}
.kpi .label{font-size:10.5px}
.kpis-note{padding:0 0 22px;font:400 12px/1.5 var(--mono);color:var(--muted)}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:14px;transition:border-color .2s,transform .2s;min-width:0}
a.card:hover{border-color:var(--accent)}
a.card:hover .arr{transform:translate(3px,-3px)}
.card .top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.card .arr{color:var(--accent);transition:transform .2s;font-size:18px}
.card h3{font-size:1.6rem;line-height:1.1;letter-spacing:-.03em}
.card p{font-size:14.5px;color:var(--fg-2)}
.card .meta{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);font:500 11.5px/1.6 var(--mono);color:var(--muted)}
.icon{width:40px;height:40px;border-radius:10px;background:var(--accent-dim);color:var(--accent);display:grid;place-items:center}
.icon svg{width:22px;height:22px}

/* chain */
.chain{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));counter-reset:s}
.chain li{counter-increment:s;position:relative;padding:28px 14px 0 0}
.chain li::before{content:"";position:absolute;top:6px;left:0;right:0;height:1px;background:var(--line-2)}
.chain li::after{content:"";position:absolute;top:1px;left:0;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.chain li:last-child::after{background:var(--accent)}
.chain .n{font:500 11px/1 var(--mono);color:var(--muted)}
.chain .n::before{content:counter(s,decimal-leading-zero)}
.chain b{display:block;font:600 1.05rem/1.2 var(--sans);margin-top:8px;letter-spacing:-.01em}
.chain small{display:block;margin-top:6px;font-size:12.5px;color:var(--muted);line-height:1.45}

/* quote */
.quote{padding-block:clamp(64px,9vw,120px)}
.quote blockquote{margin:0;font:500 clamp(1.8rem,4vw,3.4rem)/1.1 var(--sans);letter-spacing:-.035em;max-width:22ch;text-wrap:balance}
.quote blockquote::before{content:"";display:block;width:56px;height:3px;background:var(--accent);margin-bottom:32px;border-radius:2px}
.quote .who{margin-top:28px}

/* status chips */
.status{display:inline-flex;align-items:center;gap:7px;font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.05em;padding:6px 10px;border-radius:999px;border:1px solid var(--line-2);color:var(--fg-2);white-space:nowrap}
.status::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.status.live{color:var(--accent);border-color:rgba(67,184,131,.35)}
.status.beta{color:var(--amber);border-color:rgba(211,165,90,.35)}
.status.wip{color:var(--slate);border-color:rgba(143,163,184,.35)}
.status.proto{color:var(--fg-2)}

/* timeline (about) */
.tl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.tl .card{gap:12px}
.tl .when{font:500 12px/1 var(--mono);color:var(--accent)}
.dash{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:13.5px;color:var(--fg-2)}
.dash li{display:grid;grid-template-columns:14px 1fr;gap:10px}
.dash li::before{content:"";height:1px;background:var(--accent);margin-top:.8em}

/* principles */
.principles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}
.principles>div{padding:32px 28px 8px 0;display:grid;gap:12px;align-content:start}
.principles>div+div{padding-left:28px;border-left:1px solid var(--line)}
.principles .k{font:500 12px/1 var(--mono);color:var(--accent)}
.principles h3{font-size:1.5rem;letter-spacing:-.025em}
.principles p{font-size:14.5px;color:var(--fg-2)}

/* areas */
.areas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:56px}
.area{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:24px;padding-block:22px;border-top:1px solid var(--line)}
.area h3{font-size:1.15rem;letter-spacing:-.015em}
.area p{font-size:14.5px;color:var(--fg-2)}
.note{margin-top:32px;display:flex;gap:14px;align-items:flex-start;font-size:14px;color:var(--fg-2);max-width:82ch;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.note::before{content:"i";flex:none;width:22px;height:22px;border-radius:50%;border:1px solid var(--accent);color:var(--accent);display:grid;place-items:center;font:600 12px/1 var(--mono)}

/* projects */
.page-hero{padding-block:clamp(48px,7vw,96px) 40px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:24px 56px;align-items:end}
.page-hero .label{margin-bottom:22px}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding-bottom:28px}
.filters button{background:transparent;border:1px solid var(--line-2);border-radius:999px;padding:10px 16px;font:500 13.5px/1 var(--sans);color:var(--fg-2);cursor:pointer}
.filters button:hover{border-color:var(--fg-2);color:var(--fg)}
.filters button[aria-pressed="true"]{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.filters .count{margin-left:auto;font:500 12px/1 var(--mono);color:var(--muted)}
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:12px;min-width:0}
.pcard .top{display:flex;justify-content:space-between;gap:10px;align-items:center}
.pcard .when{font:500 11.5px/1 var(--mono);color:var(--muted)}
.pcard h3{font-size:1.35rem;line-height:1.15;letter-spacing:-.02em}
.pcard p{font-size:14px;color:var(--fg-2)}
.pcard .result{font-size:14px;color:var(--fg);padding:12px 14px;border-radius:10px;background:var(--accent-dim)}
.pcard .result b{color:var(--accent);font-weight:600}
.pcard details{margin-top:auto;border-top:1px solid var(--line);padding-top:12px}
.pcard summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;font:500 12px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--fg-2)}
.pcard summary:hover{color:var(--fg)}
.pcard summary::-webkit-details-marker{display:none}
.pcard summary::after{content:"+";color:var(--accent);font-size:16px;line-height:1}
.pcard details[open] summary::after{content:"−"}
.pcard details .dash{margin-top:14px}
.pcard .tags{display:flex;flex-wrap:wrap;gap:6px}
.pcard .tag{font:500 11px/1 var(--mono);color:var(--muted);padding:5px 8px;border:1px solid var(--line);border-radius:6px}

/* case */
.case-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.9fr);gap:clamp(32px,5vw,64px);padding-block:clamp(40px,6vw,80px) 56px;align-items:start}
.crumbs{display:flex;gap:10px;align-items:center;font:500 12px/1 var(--mono);color:var(--muted)}
.crumbs a:hover{color:var(--fg)}
.ph{position:relative;overflow:hidden;border-radius:14px;border:1px solid var(--line);background:
  radial-gradient(90% 70% at 75% 15%,rgba(67,184,131,.18) 0%,rgba(67,184,131,0) 60%),
  linear-gradient(160deg,#1E2321 0%,#121514 100%);min-height:160px;max-width:100%}
.ph::after{content:attr(data-label);position:absolute;left:16px;bottom:14px;right:16px;font:500 10.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.ph img{width:100%;height:100%;object-fit:cover}
.cols4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.cols4>div{padding:28px 28px 0 0;display:grid;gap:12px;align-content:start}
.cols4>div+div{padding-left:28px;border-left:1px solid var(--line)}
.cols4 h3{font-size:1.4rem}
.cols4 p{font-size:14.5px;color:var(--fg-2)}
.chrono{list-style:none;margin:0;padding:0;display:grid}
.chrono li{display:grid;grid-template-columns:200px minmax(0,1fr) 150px;gap:24px;padding-block:18px;border-top:1px solid var(--line);align-items:center}
.chrono li:last-child{border-bottom:1px solid var(--line)}
.chrono .when{font:500 12px/1.4 var(--mono);color:var(--muted)}
.chrono b{font:600 1.08rem/1.3 var(--sans);letter-spacing:-.01em}
.chrono .status{justify-self:end}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.map{width:100%;min-width:780px;border-collapse:collapse;font-size:14px}
.map th{font:500 11px/1.4 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--muted);text-align:left;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.map td{padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--fg-2)}
.map tr:last-child td{border-bottom:0}
.map td:first-child{color:var(--fg);font-weight:600}
.map td:last-child{color:var(--accent)}
.imgrow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.imgrow .ph{aspect-ratio:4/5}

/* method */
.method{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.method .card .k{font:600 2.6rem/1 var(--sans);color:var(--accent);letter-spacing:-.04em}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;padding-block:clamp(64px,8vw,104px);border-top:1px solid var(--line)}
.contact .c1{display:grid;gap:22px;align-content:start}
.c-list{display:grid;border-top:1px solid var(--line)}
.c-item{display:grid;grid-template-columns:40px minmax(0,1fr) 20px;gap:16px;align-items:center;padding-block:18px;border-bottom:1px solid var(--line)}
.c-item .icon{width:40px;height:40px}
.c-item b{display:block;font:600 1.05rem/1.3 var(--sans)}
.c-item small{font:400 12.5px/1.4 var(--mono);color:var(--muted);overflow-wrap:anywhere}
.c-item .ne{color:var(--accent)}
a.c-item:hover b{color:var(--accent)}

/* footer */
.foot{padding-block:28px 36px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px;align-items:center}
.foot nav{display:flex;flex-wrap:wrap;gap:12px 24px}
.foot nav a{font-size:13.5px;color:var(--fg-2)}
.foot nav a:hover{color:var(--fg)}
.foot .copy{font:400 12px/1.4 var(--mono);color:var(--muted)}

/* media */
.mcard blockquote{margin:4px 0 0;padding-left:16px;border-left:2px solid var(--accent);font-size:16px;line-height:1.5;color:var(--fg)}
.mcard .url{font:400 12px/1.4 var(--mono);color:var(--muted);margin-top:auto;overflow-wrap:anywhere}
.mcard.soon{background:transparent;border-style:dashed}

/* responsive */
@media (max-width:1100px){
  .kpis-in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi:nth-child(3){border-left:0;padding-left:0}
  .kpi:nth-child(n+3){border-top:1px solid var(--line)}
  .grid4,.tl,.method,.principles,.cols4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .principles>div:nth-child(3),.cols4>div:nth-child(3){padding-left:0;border-left:0}
  .pgrid,.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .chain{grid-template-columns:repeat(4,minmax(0,1fr));row-gap:28px}
  .imgrow{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .burger{display:block}
  .lang{margin-left:auto}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);flex-direction:column;gap:0;padding:8px clamp(16px,4vw,48px) 20px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .nav a{padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav a.on::after{display:none}
  .nav a.on{color:var(--accent)}
  .hero,.case-hero,.sec-head,.page-hero,.contact,.areas{grid-template-columns:1fr}
  .profile{max-width:460px}
  .area{grid-template-columns:1fr;gap:6px}
  .chrono li{grid-template-columns:1fr;gap:8px}
  .chrono .status{justify-self:start}
}
@media (max-width:620px){
  .brand-name small{display:none}
  .kpis-in,.grid4,.grid3,.grid2,.tl,.method,.principles,.cols4,.pgrid{grid-template-columns:1fr}
  .kpi,.principles>div,.cols4>div{border-left:0!important;padding-left:0!important;padding-right:0}
  .kpi+.kpi,.principles>div+div,.cols4>div+div{border-top:1px solid var(--line)}
  .chain{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters .count{margin-left:0;width:100%}
  .facts>div{grid-template-columns:90px minmax(0,1fr)}
  .card{padding:22px}
}
@media (max-width:400px){.brand-name{display:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media (prefers-reduced-motion:no-preference){
  .page:not([hidden]) .rise{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
  .page:not([hidden]) .rise.d2{animation-delay:.08s}
  .page:not([hidden]) .rise.d3{animation-delay:.16s}
  @keyframes rise{from{transform:translateY(16px)}to{transform:none}}
}

/* v3: scale, before/after, registry */
.scale{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.scale>div{padding:28px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:8px;align-content:start}
.scale b{font:600 clamp(1.9rem,3vw,2.6rem)/1 var(--sans);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.scale span{font-size:13.5px;color:var(--fg-2)}
.ba td:nth-child(2){color:var(--muted)}
.ba td:nth-child(3){color:var(--fg)}
.ba td:last-child{color:var(--fg)}
.ba .arrow{color:var(--accent);font-weight:600;padding-inline:0;width:28px}
.ba th:nth-child(3){color:var(--accent)}
.registry{margin-top:40px;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden}
.registry>summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 24px;font:600 1.15rem/1.2 var(--sans)}
.registry>summary::-webkit-details-marker{display:none}
.registry>summary::after{content:"+";color:var(--accent);font:500 22px/1 var(--mono)}
.registry[open]>summary::after{content:"−"}
.registry>summary small{display:block;font:400 13px/1.4 var(--sans);color:var(--muted);margin-top:4px}
.reg{list-style:none;margin:0;padding:0;counter-reset:r;border-top:1px solid var(--line)}
.reg li{counter-increment:r;display:grid;grid-template-columns:44px 170px minmax(0,1fr) 140px;gap:16px;padding:13px 24px;border-bottom:1px solid var(--line);align-items:center;font-size:14.5px}
.reg li:last-child{border-bottom:0}
.reg li::before{content:counter(r,decimal-leading-zero);font:500 12px/1 var(--mono);color:var(--muted)}
.reg .when{font:500 12px/1.3 var(--mono);color:var(--muted)}
.reg .status{justify-self:end}
.reg-group{padding:12px 24px;font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--accent);background:var(--surface-2);border-bottom:1px solid var(--line)}
@media (max-width:1100px){.scale{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.reg li{grid-template-columns:36px minmax(0,1fr);row-gap:6px}.reg li .when{grid-column:2}.reg li b{grid-column:2}.reg li .status{grid-column:2;justify-self:start}}


/* ===== v4: light executive-bio restyle (overrides) ===== */
body{font-size:17px;line-height:1.53;letter-spacing:-.01em}
.label{font:600 12px/1.4 var(--sans);letter-spacing:0;text-transform:none;color:var(--muted)}
.label.acc{color:var(--fg-2)}
.display{font-size:clamp(2.4rem,4.6vw,3.5rem);line-height:1.07;letter-spacing:-.02em;font-weight:600}
.h2{font-size:clamp(1.75rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.02em}
.sub{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:400;color:var(--fg-2);line-height:1.2;letter-spacing:-.01em}
.lead,.body{color:var(--fg-2)}
.lead{font-size:19px;line-height:1.5}
.btn{padding:12px 22px;font:400 16px/1 var(--sans);letter-spacing:-.01em}
.btn-acc{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-acc:hover{background:#174C9C}
.btn-ghost{border-color:var(--accent);color:var(--accent)}
.btn-ghost:hover{background:var(--accent-dim);border-color:var(--accent)}
.link{font:400 16px/1 var(--sans);color:var(--accent)}
.site-head{background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line)}
.head-in{height:52px;gap:24px}
.mono{width:30px;height:30px;border-radius:7px;border:0;background:var(--fg);color:#fff;font-size:12px}
.brand-name{font:600 15px/1.1 var(--sans);letter-spacing:-.01em}
.brand-name small{display:none}
.nav a{font:400 13px/1 var(--sans);color:var(--fg-2)}
.nav a.on{color:var(--fg)}
.nav a.on::after{height:1px;bottom:-2px;background:var(--fg)}
.lang{border-color:var(--line)}
.lang a,.lang span{font:500 11.5px/1 var(--sans);padding:5px 9px}
.lang .cur{background:var(--fg);color:#fff}
.burger{padding:7px 14px;font:400 13px/1 var(--sans);border-color:var(--line)}
::selection{background:#B3CCF2;color:var(--fg)}

/* bio hero, Apple-leadership concept */
.bio-hero{background:linear-gradient(180deg,#F0F0F2 0%,#FAFAFB 100%);border-bottom:1px solid var(--line)}
.bio-hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:end;min-height:420px}
.bio-hero .who{align-self:center;padding-block:56px;display:grid;gap:6px}
.bio-hero h1{font-size:clamp(2.4rem,4.4vw,3.4rem);line-height:1.08;letter-spacing:-.02em;font-weight:600}
.bio-hero h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:400;color:var(--fg-2);letter-spacing:-.01em;line-height:1.2}
.bio-hero .where{margin-top:14px;font-size:15px;color:var(--muted)}
.bio-hero .portrait{justify-self:center;width:min(380px,100%);aspect-ratio:1/1;align-self:end;overflow:hidden;border-radius:18px 18px 0 0}
.bio-hero .portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.bio{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 56px;padding-block:56px 72px}
.bio>div{display:grid;gap:16px;align-content:start}
.bio p{font-size:17px;line-height:1.6;color:var(--fg)}
.bio .ctas{display:flex;flex-wrap:wrap;gap:20px;margin-top:8px}

/* calm sections */
.kpis{background:var(--surface);border-color:var(--line)}
.kpi{border-color:var(--line)}
.kpi .num{font-weight:600;letter-spacing:-.03em;font-size:clamp(1.9rem,3vw,2.6rem)}
.kpi .num em{color:var(--fg-2);font-weight:400}
.kpis-note{font:400 12px/1.5 var(--sans)}
.scale{border-color:var(--line)}
.scale>div{border-color:var(--line)}
.scale b{font-weight:600;letter-spacing:-.03em}
.card,.pcard,.registry{background:var(--surface);border:0;border-radius:18px}
a.card:hover{background:var(--surface-2)}
.card .arr{color:var(--accent)}
.card .meta,.pcard .when,.reg .when,.chrono .when,.facts dt,.crumbs{font-family:var(--sans);letter-spacing:0;text-transform:none}
.facts dt{font-size:13px;font-weight:600;color:var(--muted)}
.icon{background:#fff;color:var(--fg)}
.pcard .result{background:#fff;color:var(--fg)}
.pcard .result b{color:var(--fg)}
.pcard summary{font:500 14px/1.4 var(--sans);text-transform:none;letter-spacing:0;color:var(--accent)}
.pcard summary::after{color:var(--accent)}
.status{font:500 12px/1 var(--sans);text-transform:none;letter-spacing:0;background:#fff;border-color:var(--line)}
.status.live{color:var(--green);border-color:#BFDCCB}
.status.beta{color:var(--amber);border-color:#E7D2AE}
.status.wip{color:var(--slate);border-color:#CBD3DD}
.status.proto{color:var(--fg-2)}
.reg-group{font:600 12px/1 var(--sans);text-transform:none;letter-spacing:0;color:var(--fg-2);background:var(--surface-2)}
.reg li::before{font-family:var(--sans)}
.registry>summary::after{font-family:var(--sans);color:var(--accent)}
.tbl-wrap{background:#fff;border-color:var(--line);border-radius:18px}
.map th{font:600 12px/1.4 var(--sans);text-transform:none;letter-spacing:0}
.map td:last-child{color:var(--fg)}
.ba .arrow{color:var(--muted)}
.ba th:nth-child(3){color:var(--muted)}
.chain li::after{border-color:var(--fg);background:#fff}
.chain li:last-child::after{background:var(--fg)}
.chain .n{font-family:var(--sans)}
.dot{background:var(--green);box-shadow:none}
.dash li::before{background:var(--line-2)}
.principles .k,.tl .when,.method .card .k{color:var(--fg-2);font-family:var(--sans)}
.method .card .k{color:var(--fg)}
.tl .card[style]{border:0!important;background:var(--accent-dim)!important}
.quote blockquote{font-weight:500;letter-spacing:-.02em;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.2}
.quote blockquote::before{background:var(--fg);height:2px;width:40px}
.note{background:var(--surface);border:0;border-radius:14px}
.note::before{border-color:var(--muted);color:var(--muted);font-family:var(--sans)}
.ph{background:linear-gradient(160deg,#EDEDF0,#E2E2E7);border:0;border-radius:18px}
.ph::after{color:var(--muted);font-family:var(--sans);text-transform:none;letter-spacing:0;font-size:12.5px}
.profile{background:var(--surface);border:0;border-radius:18px}
.foot{border-color:var(--line);font-size:12px}
.foot nav a{font-size:12px}
.foot .copy{font:400 12px/1.4 var(--sans)}
.filters button{font:400 14px/1 var(--sans);border-color:var(--line)}
.filters button[aria-pressed="true"]{background:var(--fg);color:#fff;border-color:var(--fg)}
.filters .count{font-family:var(--sans)}
.page-hero{padding-block:clamp(48px,6vw,80px) 32px}
.sec-head .label{margin-bottom:10px}
.mcard blockquote{border-left-color:var(--line-2)}
@media (max-width:900px){
  .head-in{height:52px}
  .nav{background:#fff}
  .nav a.on{color:var(--accent)}
  .bio-hero .wrap{grid-template-columns:1fr;min-height:0}
  .bio-hero .who{padding-block:40px 8px}
  .bio-hero .portrait{width:min(320px,80%)}
  .bio{grid-template-columns:1fr;padding-block:40px 56px}
}

/* v5: case photos, analysis shots, gallery */
.case-photo{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.case-logo{padding:18px 20px 6px;border-top:1px solid var(--line)}
.case-logo img{height:28px;width:auto}
.shots{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start}
.shots figure,.gallery figure{margin:0;display:grid;gap:10px}
.shots img{width:100%;height:auto;border-radius:14px;border:1px solid var(--line);background:#fff}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.gallery .wide{grid-column:1/-1}
.gallery img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:14px;background:var(--surface)}
.gallery .wide img{aspect-ratio:3/1}
figcaption{font-size:13px;color:var(--muted)}
@media (max-width:760px){.shots,.gallery{grid-template-columns:1fr}.gallery .wide img{aspect-ratio:16/9}}
.case-photo{aspect-ratio:1/1;object-position:50% 20%}
.gsu-logo{height:22px;width:auto;display:block}
.card .top{min-height:40px}
.gsu-logo{align-self:flex-start;justify-self:start;flex:none;object-fit:contain;max-width:none}
.tl5{grid-template-columns:repeat(6,minmax(0,1fr))}
.tl5>.card{grid-column:span 2}
.tl5>.card:nth-child(4),.tl5>.card:nth-child(5){grid-column:span 3}
@media (max-width:1100px){.tl5{grid-template-columns:repeat(2,minmax(0,1fr))}.tl5>.card,.tl5>.card:nth-child(4){grid-column:auto}.tl5>.card:nth-child(5){grid-column:1/-1}}
@media (max-width:620px){.tl5{grid-template-columns:1fr}.tl5>.card:nth-child(5){grid-column:auto}}