:root{--ink:#10171d;--slate:#1a252e;--bone:#f1eadc;--green:#a8e063;--steel:#74828b;--line:#f1eadc22;--mono:"IBM Plex Mono",monospace;--sans:"Source Sans 3",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--ink);color:var(--bone);font:17px/1.55 var(--sans);overflow-x:hidden}body[data-profile=data]{--green:#82d8d0}body[data-profile=digital]{--green:#e5a36f}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,[tabindex]{outline-offset:5px}:focus-visible{outline:2px solid var(--green)}::selection{background:var(--green);color:var(--ink)}img{max-width:100%;display:block}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link{position:fixed;top:1rem;left:1rem;z-index:99;padding:.7rem 1rem;background:var(--green);color:var(--ink);transform:translateY(-160%)}.skip-link:focus{transform:none}.noise{position:fixed;inset:0;pointer-events:none;opacity:.025;z-index:90;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.nav-shell{height:82px;position:fixed;z-index:50;top:0;left:0;right:0;display:flex;align-items:center;padding:0 4vw;border-bottom:1px solid var(--line);background:#10171de8;backdrop-filter:blur(18px);font:500 .68rem var(--mono);letter-spacing:.07em}.mark{font-size:1.05rem;margin-right:2.5rem}.mark span,.eyebrow span{color:var(--green)}nav{display:flex;align-items:center;gap:1.5rem;flex:1}.profile-switcher{display:flex;border:1px solid var(--line);border-radius:99px;padding:4px}.profile-switcher a{padding:.48rem .8rem;border-radius:99px;color:#aeb6bb;transition:.25s}.profile-switcher a:hover,.profile-switcher a.active{color:var(--ink);background:var(--green)}.projects-link{margin-left:auto}.projects-link:hover,.projects-link.active,.nav-contact:hover{color:var(--green)}.nav-contact{margin-left:2rem}.menu-toggle{display:none;background:none;border:0;padding:.5rem}.menu-toggle span{display:block;width:22px;height:1px;background:var(--bone);margin:5px}
h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--mono);font-weight:500;letter-spacing:-.055em;line-height:.98}h1{font-size:clamp(3.3rem,7vw,7.5rem)}h2{font-size:clamp(2.4rem,4.6vw,5rem)}h1 em,h2 em{color:var(--green);font-style:normal}.eyebrow,.kicker,.section-index,.card-top,.case-status{font:500 .66rem var(--mono);letter-spacing:.13em;text-transform:uppercase}.section-index,.card-top{color:var(--steel)}.kicker{color:#62717a}.bone{background:var(--bone);color:var(--ink)}.hero{min-height:100svh;position:relative;display:flex;align-items:center;padding:130px 8vw 75px;overflow:hidden;isolation:isolate}.hero canvas,.grid-bg{position:absolute;inset:0;width:100%;height:100%;z-index:-2}.grid-bg{z-index:-3;background-image:linear-gradient(#f2ebdd0a 1px,transparent 1px),linear-gradient(90deg,#f2ebdd0a 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(black,transparent 92%)}.hero-copy{width:min(900px,76vw)}.hero h1{margin:1.4rem 0 2rem}.profile-hero h1{font-size:clamp(3rem,6.2vw,6.8rem);max-width:950px}.intro{max-width:720px;font-size:clamp(1.05rem,1.55vw,1.3rem);color:#bdc5c8}.hero-actions{display:flex;align-items:center;gap:1.8rem;margin-top:2.4rem;flex-wrap:wrap}.button{font:600 .71rem var(--mono);letter-spacing:.08em;padding:1rem 1.25rem;display:inline-flex;gap:2.2rem;align-items:center;transition:.2s}.button:hover{transform:translateY(-3px)}.button.primary{background:var(--green);color:var(--ink)}.text-link,.cv-note{font:500 .7rem var(--mono);letter-spacing:.07em}.text-link:hover{color:var(--green)}.cv-note{color:var(--steel);cursor:help}.hero-readout{position:absolute;right:4vw;bottom:10vh;display:grid;text-align:right;font-family:var(--mono)}.hero-readout span,.hero-readout small{font-size:.58rem;letter-spacing:.13em;color:var(--steel)}.hero-readout strong{font-size:3rem;color:var(--green)}
.section-heading{display:grid;grid-template-columns:.7fr 1.6fr .8fr;gap:4vw;align-items:end;margin-bottom:5rem}.section-heading h2,.section-heading p{margin:0}.section-heading>p{color:#59666d}.profile-intro,.selected,.experience,.skills,.library,.related{padding:9rem 8vw}.profile-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #10171d22}.profile-card{padding:2.2rem;min-height:390px;display:flex;flex-direction:column;border-right:1px solid #10171d22;transition:.25s}.profile-card:last-child{border:0}.profile-card:hover{background:var(--ink);color:var(--bone);transform:translateY(-6px)}.profile-card>span{font:500 .65rem var(--mono);color:var(--steel)}.profile-card h3{font:500 clamp(1.5rem,2.8vw,2.7rem)/1 var(--mono);margin:auto 0 1.5rem;letter-spacing:-.05em}.profile-card p{color:#536069}.profile-card:hover p{color:#aeb7bc}.profile-card b{margin-top:auto;font:.7rem var(--mono);color:var(--green)}.about{padding:9rem 8vw;display:grid;grid-template-columns:minmax(280px,420px) 1.5fr;gap:8vw;align-items:center}.portrait img{aspect-ratio:1;object-fit:cover;filter:grayscale(1) contrast(1.1)}.portrait span{display:block;margin-top:.8rem;font:.6rem var(--mono);color:var(--steel)}.about h2{font-size:clamp(2.2rem,4vw,4.3rem)}.about>div:last-child>p:last-of-type{max-width:750px;color:#abb4b8;font-size:1.1rem}.facts{display:flex;border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1.5rem;gap:3rem;font:.62rem var(--mono);text-transform:uppercase;color:var(--steel)}.facts span{display:grid}.facts b{font-size:1.35rem;color:var(--green)}
.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.project-card{min-height:540px;background:var(--ink);padding:1.7rem;position:relative;display:flex;flex-direction:column;overflow:hidden;transition:.25s}.project-card:hover{background:var(--slate);transform:translateY(-4px);z-index:2}.card-hit{position:absolute;inset:0;z-index:2}.card-top{display:flex;justify-content:space-between}.project-card img{width:100%;height:185px;object-fit:cover;margin:1.5rem 0;filter:saturate(.75);border:1px solid var(--line)}.card-copy{margin-top:auto}.card-copy h3{font:500 clamp(1.8rem,3.5vw,3.3rem)/1 var(--mono);letter-spacing:-.05em;margin:.7rem 0 1.2rem}.card-copy>p:not(.kicker){color:#abb4b8;max-width:580px}.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.2rem}.chips span{border:1px solid #f1eadc2b;border-radius:99px;padding:.3rem .6rem;font:500 .55rem var(--mono);letter-spacing:.05em;color:#99a5aa}.card-arrow{position:absolute;right:1.7rem;bottom:1.7rem;color:var(--green);font-size:1.4rem}.card-signal{height:170px;display:flex;align-items:flex-end;gap:8px;margin:1.5rem 0;border-bottom:1px solid var(--line)}.card-signal i{flex:1;background:var(--green);opacity:.24;height:30%}.card-signal i:nth-child(2){height:65%}.card-signal i:nth-child(3){height:42%}.card-signal i:nth-child(4){height:83%}.card-signal i:nth-child(5){height:55%}
.timeline{max-width:980px;margin-left:auto}.timeline article{display:grid;grid-template-columns:80px 50px 1fr;min-height:145px}.timeline span{font:.65rem var(--mono);color:var(--green)}.timeline i{border-left:1px solid #10171d33;position:relative}.timeline i:after{content:"";position:absolute;left:-5px;top:0;width:8px;height:8px;border:1px solid var(--ink);border-radius:50%;background:var(--green)}.timeline p{font:500 clamp(1.2rem,2vw,1.8rem) var(--mono);line-height:1.25}.lab,.visual-section{padding:8rem 8vw;display:grid;grid-template-columns:minmax(280px,400px) 1fr;gap:8vw}.lab h2,.visual-section h2{margin:1rem 0 1.5rem}.lab>div:first-child>p:last-of-type,.visual-section>div>p:last-child{color:#536069}.controls label{display:grid;grid-template-columns:1fr auto;font:.67rem var(--mono);margin:1.4rem 0}.controls input{grid-column:1/-1;width:100%;margin-top:.7rem;accent-color:var(--ink)}.chart-wrap{position:relative;align-self:center}.chart-grid line{stroke:#10171d22}.line{fill:none;stroke:var(--ink);stroke-width:4}.area{fill:#a8e06325}.points circle{fill:var(--green);stroke:var(--ink);stroke-width:3}.chart-value{position:absolute;right:9%;top:9%;display:grid;font-family:var(--mono)}.chart-value span,.chart-value small{font-size:.55rem;color:#66747b}.chart-value strong{font-size:2rem}.pipeline{display:flex;align-items:center;justify-content:center;flex-wrap:wrap}.pipeline button{width:128px;min-height:130px;border:1px solid var(--line);background:var(--slate);color:var(--bone);padding:1rem;text-align:left;font:500 .7rem var(--mono);transition:.2s}.pipeline button span{display:block;color:var(--green);margin-bottom:1rem}.pipeline button small{display:none;color:#aeb8bc;margin-top:.7rem}.pipeline button:hover,.pipeline button:focus{background:var(--green);color:var(--ink);transform:translateY(-5px)}.pipeline button:hover small,.pipeline button:focus small{display:block;color:var(--ink)}.pipeline>i,.flow-map>i{color:var(--green);font-style:normal}.flow-map{display:flex;align-items:center;justify-content:center;flex-wrap:wrap}.flow-map span{border:1px solid var(--line);padding:1.4rem;font:500 .8rem var(--mono)}.flow-map small{display:block;color:var(--steel);margin-top:.6rem}.skills{padding-top:7rem}.skill-row{display:grid;grid-template-columns:80px 1fr 1.3fr;align-items:center;border-top:1px solid #10171d33;padding:2rem 0}.skill-row>span{font:.65rem var(--mono);color:#66747b}.skill-row h3{font:500 clamp(1.4rem,2.5vw,2.3rem) var(--mono);margin:0}.skill-row p{margin:0;color:#526068}
.page-hero{padding:180px 8vw 8rem;min-height:72vh;background:var(--ink)}.page-hero h1{margin:1.5rem 0 2rem}.page-hero>p:last-of-type{max-width:700px;color:#afb8bc;font-size:1.2rem}.library-tools{position:sticky;top:82px;z-index:15;background:var(--bone);padding:1.5rem 0 2rem;border-bottom:1px solid #10171d22}.search{display:flex;border-bottom:1px solid var(--ink);max-width:600px}.search input{width:100%;border:0;background:none;padding:.9rem 0;color:var(--ink)}.search b{font-size:1.5rem}.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.2rem}.filters button{border:1px solid #10171d33;background:transparent;border-radius:99px;padding:.55rem .8rem;font:500 .62rem var(--mono);cursor:pointer}.filters button.active,.filters button:hover{background:var(--ink);color:var(--bone)}#results-count{font:.62rem var(--mono);color:#59666d;margin:1rem 0 0}.light-grid{margin-top:2rem}.light-grid .project-card[hidden]{display:none}#empty-state{padding:5rem;text-align:center;font:1rem var(--mono)}
.case-hero{min-height:100svh;padding:150px 8vw 7rem;display:grid;grid-template-columns:1.2fr .8fr;gap:7vw;align-items:center}.case-hero h1{font-size:clamp(3rem,6.5vw,7rem);margin:1rem 0}.case-status{color:var(--green);margin-top:2rem}.case-hero figure{margin:0}.case-hero figure img{aspect-ratio:4/3;object-fit:contain;background:var(--bone);border:1px solid var(--line)}.case-hero figcaption{font:.55rem var(--mono);color:var(--steel);margin-top:.7rem}.case-monogram{aspect-ratio:1;display:grid;place-items:center;border:1px solid var(--line);color:var(--green);font:500 clamp(4rem,12vw,10rem) var(--mono);background:radial-gradient(circle at center,#a8e06312,transparent 65%)}.case-nav{position:sticky;top:82px;z-index:12;display:flex;justify-content:center;gap:2rem;padding:1rem;background:#10171df0;border-block:1px solid var(--line);font:.6rem var(--mono);letter-spacing:.08em}.case-nav a:hover{color:var(--green)}.case-section{padding:9rem 8vw}.split{display:grid;grid-template-columns:1.4fr .8fr;gap:10vw}.split h2{font-size:clamp(2rem,4vw,4rem)}.split h3{font:500 1rem var(--mono);color:var(--green)}.split>div:last-child p{color:#aeb8bc}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #10171d22}.feature-grid>div{min-height:180px;padding:1.5rem;border-right:1px solid #10171d22;border-bottom:1px solid #10171d22}.feature-grid span{font:.6rem var(--mono);color:#66747b}.feature-grid p{font:500 1.1rem var(--mono);margin-top:2rem}.architecture{display:flex;align-items:stretch;overflow-x:auto;padding-bottom:1rem}.architecture div{min-width:190px;flex:1;border:1px solid var(--line);padding:1.4rem;display:grid;gap:3rem;font:.72rem var(--mono)}.architecture b{color:var(--green)}.architecture i{display:grid;place-items:center;color:var(--green);font-style:normal}.case-section aside{margin:4rem 0 0 auto;max-width:850px;border-left:3px solid var(--green);padding:1rem 2rem;background:var(--slate)}.case-section aside span{font:.6rem var(--mono);color:var(--green)}.case-section aside p{font-size:1.15rem;margin:.7rem 0}.impact blockquote{font:500 clamp(1.8rem,3.8vw,3.7rem)/1.2 var(--mono);letter-spacing:-.04em;max-width:1100px;margin:3rem 0}.accuracy{max-width:700px;color:#5b686f;font-size:.9rem}
.contact{padding:9rem 8vw 2rem;min-height:75vh}.contact h2{font-size:clamp(3rem,7vw,7rem);margin:2rem 0}.contact>p:not(.eyebrow){max-width:650px;color:#abb4b8}.contact-links{display:flex;gap:2rem;margin-top:3rem;font:.7rem var(--mono);color:var(--green)}.contact footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:8rem;padding-top:1.5rem;font:.58rem var(--mono);color:var(--steel)}.not-found{min-height:100vh}.not-found .button{margin-top:2rem}.reveal,.skill-row,.timeline article,.feature-grid>div{opacity:0;transform:translateY(25px);transition:opacity .7s,transform .7s;transition-delay:calc(var(--i,0)*40ms)}.visible{opacity:1!important;transform:none!important}
@media(max-width:980px){.nav-contact{display:none}.profile-switcher a{padding:.45rem .55rem}.section-heading{grid-template-columns:1fr 2fr}.section-heading>:last-child{grid-column:2}.profile-grid{grid-template-columns:1fr}.profile-card{min-height:280px;border:0;border-bottom:1px solid #10171d22}.about,.lab,.visual-section,.case-hero,.split{grid-template-columns:1fr}.hero-readout{display:none}.project-card{min-height:500px}.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){body{font-size:16px}.nav-shell{height:68px}.mark{margin-right:auto}.menu-toggle{display:block}.nav-shell nav{display:none;position:absolute;top:68px;left:0;right:0;padding:1rem;background:var(--ink);border-bottom:1px solid var(--line);align-items:stretch}.nav-shell nav.open{display:flex;flex-direction:column}.profile-switcher{flex-direction:column;border:0;gap:.4rem}.profile-switcher a{border:1px solid var(--line)}.projects-link{margin:0;padding:.7rem}.hero{padding:120px 6vw 60px}.hero-copy{width:100%}h1{font-size:clamp(3rem,14vw,5rem)}.page-hero{padding:140px 6vw 5rem;min-height:60vh}.profile-intro,.selected,.experience,.skills,.library,.related,.about,.lab,.visual-section,.case-section{padding:6rem 6vw}.section-heading{display:block;margin-bottom:3rem}.section-heading h2{margin:1.5rem 0}.project-grid{grid-template-columns:1fr}.project-card{min-height:490px}.about{grid-template-columns:1fr}.facts{gap:1rem;flex-wrap:wrap}.timeline article{grid-template-columns:45px 30px 1fr}.skill-row{grid-template-columns:45px 1fr}.skill-row p{grid-column:2;margin-top:.8rem}.case-hero{padding:120px 6vw 5rem}.case-nav{top:68px;justify-content:flex-start;overflow-x:auto;padding:1rem 6vw}.case-nav a{white-space:nowrap}.feature-grid{grid-template-columns:1fr}.architecture div{min-width:240px}.filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:.5rem}.filters button{white-space:nowrap}.library-tools{top:68px}.pipeline,.flow-map{justify-content:flex-start}.pipeline>i,.flow-map>i{transform:rotate(90deg)}.contact{padding:6rem 6vw 2rem}.contact footer{gap:1rem;flex-wrap:wrap}.contact footer span:nth-child(2){display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal,.skill-row,.timeline article,.feature-grid>div{opacity:1;transform:none}}

.case-hero .case-media-square{width:min(100%,520px);margin-left:auto}.case-hero .case-media-square img{aspect-ratio:1;background:#52428d}
.portrait img{aspect-ratio:3/4}

/* Unified project-cover system */
.project-cover{height:210px;margin:1.5rem 0;border:1px solid var(--line);overflow:hidden;position:relative}.project-cover.image-cover{display:grid;place-items:center;background:#e9e4d9}.project-cover.image-cover img{width:100%;height:100%;margin:0;border:0;object-fit:cover;filter:saturate(.82);transition:transform .45s ease,filter .3s ease}.project-card:hover .project-cover.image-cover img{transform:scale(1.025);filter:saturate(1)}.project-card[data-project="rental-car"] .image-cover img,.project-card[data-project="digital-mind"] .image-cover img,.project-card[data-project="dentalmarket"] .image-cover img,.project-card[data-project="saifinvest"] .image-cover img,.project-card[data-project="dwarven-industry"] .image-cover img,.project-card[data-project="equity-crash"] .image-cover img,.project-card[data-project="market-regimes"] .image-cover img,.project-card[data-project="nelson-siegel"] .image-cover img{object-fit:contain}.generated-cover{padding:1rem 1.2rem;background:linear-gradient(135deg,hsl(var(--cover-tone) 25% 16%),#10171d 68%);display:grid;grid-template-columns:1fr auto;grid-template-rows:auto 1fr auto;isolation:isolate}.generated-cover:before{content:"";position:absolute;inset:0;background:linear-gradient(#f1eadc0b 1px,transparent 1px),linear-gradient(90deg,#f1eadc0b 1px,transparent 1px);background-size:28px 28px;z-index:-1}.generated-cover span,.generated-cover small{font:500 .55rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#aeb7bc}.generated-cover strong{grid-column:1/-1;align-self:center;font:500 clamp(3.5rem,8vw,6.5rem)/1 var(--mono);letter-spacing:-.1em;color:var(--green)}.generated-cover small{grid-column:1/-1;align-self:end;color:var(--bone);max-width:70%}.generated-cover i{position:absolute;width:36%;aspect-ratio:1;border:1px solid var(--green);border-radius:50%;right:-8%;top:-24%;opacity:.3}.card-signal{display:none}

/* Internship availability */
.internship{padding:9rem 8vw;background:var(--bone);color:var(--ink);display:grid;grid-template-columns:1.1fr .9fr;gap:9vw;align-items:start;border-top:1px solid #10171d22}.internship h2{margin:1.5rem 0 0}.internship>div:last-child>p{font-size:1.18rem;color:#4f5c63;max-width:620px}.internship ul{list-style:none;margin:2rem 0 2.5rem;padding:0;border-top:1px solid #10171d33}.internship li{display:grid;grid-template-columns:55px 1fr;padding:1rem 0;border-bottom:1px solid #10171d33;font:500 clamp(.9rem,1.5vw,1.15rem) var(--mono)}.internship li span{color:#68767d;font-size:.65rem}.internship .button{background:var(--ink);color:var(--bone)}
@media(max-width:720px){.project-cover{height:190px}.internship{padding:6rem 6vw;grid-template-columns:1fr;gap:2rem}}

/* Personalized entry */
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/* Tailored landing views — one system, three identities (quant: editorial bone, data: teal field, software: blueprint) */
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/* Quantitative Finance — an editorial research note */
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/* Data Science & AI — a live scoring field */
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/* AI & Digital Transformation Consulting — a case memo on a navy desk */
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/* System map (SaifInvest), shown on the consulting page */
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.lens-section{--rule:var(--line);--muted:#abb4b8;padding:8rem 8vw}.lens-section.bone{--rule:#10171d2e;--muted:#4f5c63}.lens-section:not(.bone) .section-heading>p{color:#aeb7bc}.lens-experience .section-heading>.text-link{justify-self:start}
.evidence-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--rule)}.evidence-grid li{padding:2.2rem 1.6rem 1rem;border-right:1px solid var(--rule);display:grid;gap:1.1rem;align-content:start}.evidence-grid li:first-child{padding-left:0}.evidence-grid li:last-child{border-right:0}.evidence-grid strong{font:500 clamp(2.2rem,4vw,4.2rem)/1 var(--mono);letter-spacing:-.06em;color:var(--green)}.bone .evidence-grid strong{color:var(--ink)}.bone .evidence-grid strong:after{content:"";display:block;width:30px;height:3px;background:var(--green);margin-top:1rem}.evidence-grid span{color:var(--muted);font-size:.95rem;max-width:290px}
.lens-roles{border-top:1px solid var(--rule)}.lens-role{display:grid;grid-template-columns:minmax(220px,.75fr) 1.6fr;gap:5vw;padding:2.4rem 0;border-bottom:1px solid var(--rule)}.lens-role header span{font:500 .6rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}.lens-role h3{font:500 clamp(1.4rem,2.3vw,2.1rem)/1.05 var(--mono);letter-spacing:-.04em;margin:.8rem 0 .55rem}.lens-role:first-child h3{font-size:clamp(1.8rem,3.2vw,3rem)}.lens-role header p{margin:0;font:500 .72rem var(--mono);color:var(--green)}.bone .lens-role header p{color:#4f5c63}
.lens-role ul{list-style:none;margin:0;padding:0}.lens-role li{position:relative;padding:0 0 1rem 1.7rem;font-size:1.06rem;color:var(--muted)}.lens-role:first-child li{color:inherit}.lens-role li:before{content:"";position:absolute;left:0;top:.75em;width:.85rem;height:1px;background:var(--green)}.bone .lens-role li:before{background:var(--ink)}
.lens-skills:not(.bone) .skill-row{border-color:var(--line)}.lens-skills:not(.bone) .skill-row p,.lens-skills:not(.bone) .skill-row>span{color:#abb4b8}.lens-page .visual-section>div>p:last-child{color:#aeb7bc}
.beyond-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule)}.beyond-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:.55rem;min-height:210px;padding:1.5rem;text-align:left;border:0;background:var(--ink);color:var(--bone);cursor:pointer;font:inherit;transition:background .25s,color .25s}.bone .beyond-card{background:var(--bone);color:var(--ink)}.beyond-card span{font:500 .58rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}.beyond-card strong{font:500 1.3rem/1.1 var(--mono);letter-spacing:-.04em;margin-top:auto}.beyond-card small{font:400 .65rem var(--mono);color:var(--steel)}.beyond-card b{position:absolute;top:1.3rem;right:1.4rem;color:var(--green);font-size:1.1rem;transition:transform .25s}.beyond-card:hover,.bone .beyond-card:hover{background:var(--slate);color:var(--bone)}.beyond-card:hover b{transform:translate(3px,-3px)}
.lens-contact{min-height:auto;border-top:1px solid var(--line)}.lens-contact h2{font-size:clamp(2.6rem,5.4vw,5.6rem)}.lens-contact>p:not(.section-index){max-width:620px;color:#abb4b8;font-size:1.1rem}.lens-contact .hero-actions{margin-top:2.6rem}

@media(max-width:1080px){.lens-hero{grid-template-columns:1fr;min-height:auto;padding-top:164px;gap:3.5rem}.lens-visual{max-width:760px}.evidence-grid{grid-template-columns:repeat(2,1fr)}.evidence-grid li:nth-child(2){border-right:0}.evidence-grid li:nth-child(3){padding-left:0}.evidence-grid li:nth-child(n+3){border-top:1px solid var(--rule)}.beyond-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){.entry-focus button{min-height:0}.lens-disciplines{display:none}.lens-change{display:block}.lens-now span{display:none}}
@media(max-width:720px){.lens-bar{top:68px;height:46px;gap:.7rem;padding:0 4vw}.lens-now b{font-size:0;letter-spacing:0}.lens-now b:after{content:attr(data-short);font-size:.6rem;letter-spacing:.08em}.lens-switch button{padding:.42rem .55rem}.lens-exit{font-size:0;gap:0}.lens-exit span{font-size:.9rem;width:28px;height:28px}
.lens-hero{padding:140px 6vw 60px;gap:2.6rem}.lens-copy h1{font-size:clamp(2.4rem,11vw,3.5rem)}.lens-copy h1 br{display:none}.lens-masthead{font-size:.5rem;letter-spacing:.1em}.lens-masthead span:nth-child(2){display:none}.lens-quant .lens-positioning,.lens-consulting .lens-positioning{grid-template-columns:1fr}.case-tabs{grid-template-columns:1fr}.case-tabs button{border-right:0;border-bottom:1px solid #10171d2e;grid-template-columns:1fr auto;align-items:baseline}.case-tabs button:last-child{border-bottom:0}.case-figure{padding:.9rem}.lens-system .system-figure{grid-template-columns:1fr}
.quant-figure,.data-figure,.system-figure{padding:.9rem}.quant-figure{box-shadow:6px 6px 0 #10171d12}.quant-figure .controls{grid-template-columns:1fr;gap:0}.system-node{grid-template-columns:1fr;gap:.2rem}.system-node small{text-align:left}.system-node+.system-node:before{left:24px}.a-readout p{padding:.6rem}.a-readout b{font-size:1.05rem}
.lens-section{padding:5.5rem 6vw}.evidence-grid{grid-template-columns:1fr}.evidence-grid li,.evidence-grid li:first-child,.evidence-grid li:nth-child(3){padding:1.5rem 0;border-right:0;border-top:1px solid var(--rule)}.evidence-grid li:first-child{border-top:0}.lens-role{grid-template-columns:1fr;gap:1.2rem;padding:2rem 0}.beyond-grid{grid-template-columns:1fr}.beyond-card{min-height:140px}.lens-contact .hero-actions{gap:1.2rem 1.6rem}}
@media(max-width:400px){.lens-bar{gap:.45rem;padding:0 3.5vw}.lens-now{min-width:0;overflow:hidden;gap:.5rem;padding-left:5px}.lens-switch button{padding:.42rem .45rem}.lens-change{padding:.5rem 0}}