@font-face{font-family:InterVariable;font-style:normal;font-weight:100 900;font-display:swap;src:url("/assets/InterVariable.693b77d4f32e.woff2") format("woff2")}
/* Saleh Abou Hassan | Portfolio v3. All executable code and styles are external. */
:root{color-scheme:dark;--ink:#101714;--ink-deep:#0b110e;--surface:#19221d;--line:#344037;--paper:#f1f1e9;--paper-line:#d6d9ce;--accent:#d1ef86;--accent-dark:#354a1b;--text:#f2f4ea;--muted:#b2beb4;--body:#354237;--mono:ui-monospace,"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;--serif:Georgia,"Times New Roman",serif;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body,button,input{font-family:var(--sans)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit}img{display:block;max-width:100%}svg{display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.09;letter-spacing:-.045em;font-weight:600;text-wrap:balance}h2{font-size:clamp(36px,4.9vw,66px)}h3{font-size:26px;letter-spacing:-.035em}em{font-family:var(--serif);font-weight:400}p{max-width:70ch}button{cursor:pointer}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,pre:focus-visible{outline:3px solid #82b735;outline-offset:6px}::selection{background:var(--accent);color:var(--ink)}[hidden]{display:none!important}.container{width:min(1280px,calc(100% - 96px));margin-inline:auto}.section{padding:104px 0}.eyebrow{font:500 12px/1.65 var(--mono);letter-spacing:.105em;text-transform:uppercase;display:flex;gap:16px;align-items:center}.eyebrow .index{color:inherit;opacity:.65}.muted{color:var(--muted)}.accent{color:var(--accent)}.text-link{display:inline-flex;align-items:center;gap:14px;min-height:44px;text-underline-offset:6px;text-decoration-thickness:1px}.arrow{font-family:var(--sans);font-size:22px;font-weight:400;line-height:1;display:inline-block}.pill{display:inline-flex;align-items:center;padding:6px 11px;border:1px solid currentColor;border-radius:999px;font:12px/1.4 var(--mono);letter-spacing:0}.skip-link{position:fixed;top:10px;left:16px;z-index:100;background:var(--accent);color:var(--ink);padding:12px 18px;transform:translateY(-160%)}.skip-link:focus{transform:none}.btn{min-height:54px;display:inline-flex;justify-content:center;align-items:center;gap:27px;padding:14px 23px;border:1px solid var(--accent);background:var(--accent);color:var(--ink);text-decoration:none;font-weight:600;font-size:14px;border-radius:5px;transition:background .2s,transform .2s}.btn:hover{background:#e2f8b2;transform:translateY(-2px)}.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}.btn-ghost:hover{background:var(--surface)}
/* Navigation */
.site-header{position:sticky;top:0;z-index:40;background:rgba(16,23,20,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.nav-wrap{min-height:90px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}.brand-mark{width:43px;height:43px;display:grid;place-items:center;border:1px solid #71835e;border-radius:50%;font-size:18px;font-weight:700;letter-spacing:-.07em;color:var(--accent)}.brand-name{font-size:14px;font-weight:600;line-height:1.3}.brand-name small{display:block;color:var(--muted);font:12px/1.5 var(--mono)}.nav-links{display:flex;align-items:center;gap:31px}.nav-links a{font-size:14px;text-decoration:none;color:#c5cec7;min-height:44px;display:flex;align-items:center}.nav-links a:hover{color:var(--accent)}.nav-contact{font-size:13px;min-height:46px;margin-left:12px;padding:10px 18px;gap:18px}.menu-toggle{display:none;background:transparent;color:var(--text);border:1px solid var(--line);border-radius:5px;padding:8px 12px;min-height:46px;font-size:14px}.mobile-nav{padding:5px 24px 22px;border-top:1px solid var(--line)}.mobile-nav a{display:block;text-decoration:none;padding:12px 0;font-size:16px}
/* Intro */
.hero{overflow:hidden;position:relative;background:radial-gradient(ellipse at 88% 54%,#263425 0,transparent 52%)}.hero-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center;padding-block:80px 68px;min-height:736px}.hero-copy{position:relative;z-index:1}.role-line{color:var(--accent);margin-bottom:24px}.status-dot{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 5px rgba(209,239,134,.08);flex:none}.hero h1{font-size:clamp(50px,6.3vw,89px);font-weight:550;letter-spacing:-.058em;line-height:1.015}.hero-name{font:500 16px/1.5 var(--sans);letter-spacing:0;display:block;color:var(--muted);margin-bottom:22px}.hero h1 em{display:inline-block;color:var(--accent);letter-spacing:-.065em;line-height:1.02}.hero-description{font-size:18px;line-height:1.8;color:var(--muted);margin-top:30px;max-width:500px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:28px;margin-top:34px}.hero-actions .text-link{font-size:14px}.hero-note{display:flex;gap:16px;align-items:center;padding-top:30px;margin-top:40px;border-top:1px solid var(--line);max-width:445px}.hero-note>span{font-size:32px;line-height:1;color:var(--accent)}.hero-note strong{display:block;font:500 12px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase}.hero-note p{color:var(--muted);font-size:14px;margin-top:5px}.portrait-layout{position:relative;padding:0 0 25px 25px}.portrait-layout:before{content:"";position:absolute;inset:30px 22px 0 0;border:1px solid #536443;border-radius:100px 13px 13px 13px;pointer-events:none}.portrait-frame{position:relative;border-radius:100px 13px 13px 13px;overflow:hidden;aspect-ratio:.85;border:1px solid #71835e;background:#627154}.portrait-frame:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(9,16,11,.92));pointer-events:none}.portrait-frame img{width:100%;height:100%;object-fit:cover;object-position:center 24%}.portrait-caption{position:absolute;z-index:2;bottom:28px;left:27px;right:24px;display:flex;align-items:center;justify-content:space-between;gap:10px}.portrait-caption strong{font-size:17px;display:block;letter-spacing:-.025em}.portrait-caption small{display:block;font:12px/1.6 var(--mono);color:var(--accent);margin-top:4px}.portrait-caption .seal{width:43px;height:43px;border:1px solid #a4b38c;border-radius:50%;display:grid;place-items:center;font-size:25px;color:var(--accent)}.portrait-corner{position:absolute;top:40px;right:-17px;background:var(--accent);color:var(--ink);padding:14px 18px;font:12px/1.5 var(--mono);border-radius:5px;box-shadow:0 7px 25px #0002}.portrait-corner b{display:block;font-family:var(--sans);font-size:18px;letter-spacing:-.035em}.portrait-bottom{position:absolute;bottom:0;right:1px;font:12px/1.5 var(--mono);color:#bbcab0;letter-spacing:.06em}.focus-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-deep)}.focus-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:76px}.focus-inner span{font:12px/1.5 var(--mono);letter-spacing:.035em;color:#bec8ba}.focus-inner i{width:4px;height:4px;background:#83976c;transform:rotate(45deg);flex:none}
/* Selected work */
.work-section{background:var(--paper);color:var(--ink);color-scheme:light}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:56px;margin-bottom:48px}.section-heading .eyebrow{margin-bottom:24px;color:#526347}.section-heading>p{color:#526052;font-size:16px;max-width:375px;padding-bottom:6px}.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.project-card{color:var(--ink);text-decoration:none;display:flex;flex-direction:column;background:#fbfcf6;border:1px solid var(--paper-line);border-radius:var(--radius);overflow:hidden;transition:transform .22s,box-shadow .22s,border-color .22s}.project-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px #16210e12;border-color:#869976}.project-card:focus-visible{outline-offset:5px}.project-art{height:285px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:43px 36px;background:#e0e6d5;color:#2e4527;border-bottom:1px solid var(--paper-line)}.art-label{position:absolute;bottom:15px;left:22px;right:22px;z-index:4;font:11px/1.5 var(--mono);letter-spacing:.06em;text-transform:uppercase}.art-label span{float:right}.art-index{position:absolute;right:22px;top:17px;font:12px/1.5 var(--mono);opacity:.65}.project-info{padding:27px 28px 28px;flex:1;display:flex;flex-direction:column}.project-category{font:12px/1.6 var(--mono);color:#607155;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}.project-info h3{font-size:29px;line-height:1.14;max-width:19ch;margin-bottom:15px}.project-info>p{font-size:15px;color:#526052;line-height:1.75;max-width:52ch}.project-bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:15px;margin-top:auto;padding-top:24px}.tags{display:flex;gap:7px;flex-wrap:wrap}.tags .pill{border-color:#d6ddce;color:#46553d;background:#f7f9f0;font-size:11px}.card-arrow{width:42px;height:42px;border:1px solid #b5c19f;border-radius:50%;display:grid;place-items:center;flex:none;transition:background .2s}.project-card:hover .card-arrow{background:var(--accent)}
/* Project visuals - purpose-built HTML/CSS, never production screenshots. */
.art-endpoint{background:radial-gradient(ellipse at 65% 35%,#eaf3d2,#d7e3c0)}.policy-window{width:min(350px,100%);background:#f9fcf2;border:1px solid #aab997;box-shadow:14px 14px 0 #b6c6974d;border-radius:9px;transform:rotate(-3deg);padding:0 19px 14px}.window-title{border-bottom:1px solid #d1dac4;font:12px/1.5 var(--mono);padding:12px 0;display:flex;align-items:center;justify-content:space-between}.window-title b{font-weight:500}.window-lights{display:flex;gap:5px}.window-lights i{height:6px;width:6px;border-radius:50%;background:#b9c99f}.policy-row{display:flex;align-items:center;gap:12px;border-bottom:1px solid #e0e6d7;padding:9px 0;font:12px/1.4 var(--mono)}.policy-row:last-child{border:0}.policy-row b{font-size:14px;color:#597436}.policy-row span{margin-left:auto;font-size:11px;padding:2px 6px;background:#e7eed9;border-radius:3px}.art-threat{background:#17271f;color:#cbe1b9}.art-threat:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#b2d5830c 1px,transparent 1px),linear-gradient(90deg,#b2d5830c 1px,transparent 1px);background-size:30px 30px}.signal-orbits{width:200px;height:200px;border:1px solid #567544;border-radius:50%;position:absolute;right:20px;top:27px}.signal-orbits:before,.signal-orbits:after{content:"";position:absolute;inset:25px;border:1px solid #435f3b;border-radius:50%}.signal-orbits:after{inset:60px;background:#34522c}.signal-center{position:absolute;right:81px;top:87px;display:grid;place-items:center;width:78px;height:78px;color:var(--accent);font-size:36px}.evidence-stack{position:relative;width:61%;margin-right:auto;display:grid;gap:9px;z-index:2}.evidence-stack>div{background:#20372b;border:1px solid #5c7650;padding:11px 13px;border-radius:5px;font:12px/1.4 var(--mono);box-shadow:0 5px 20px #07110730}.evidence-stack b{color:#bdd79d;margin-right:14px;font-size:12px}.evidence-stack>div:nth-child(2){transform:translateX(15px)}.evidence-stack>div:nth-child(3){transform:translateX(30px)}.art-network{background:#e3e8e5;color:#33534a}.network-path{display:flex;align-items:center;justify-content:center;width:100%;gap:0;padding-bottom:10px}.network-node{position:relative;min-width:86px;width:88px;height:77px;border:1px solid #829a8b;background:#f4f7f3;border-radius:10px;display:grid;place-items:center;color:#466d59;box-shadow:0 7px 15px #2846380c}.network-node svg{height:29px;width:29px;stroke:currentColor;fill:none;stroke-width:1.5}.network-node span{position:absolute;top:88px;left:-14px;right:-14px;text-align:center;font:11px/1.4 var(--mono)}.network-node.middle{background:#ccdfb5;border-color:#8aa574}.network-wire{height:1px;flex:1;min-width:14px;border-top:1px dashed #778d7e;max-width:52px}.network-tag{position:absolute;top:22px;left:22px;font:11px/1.5 var(--mono);border:1px solid #acbcb1;padding:3px 7px;border-radius:3px}.art-lab{background:#dedbcd;color:#4c4f39}.lab-console{width:min(385px,100%);padding:0 17px 17px;background:#1b241f;color:#d4dfc9;border:1px solid #6c745a;border-radius:8px;box-shadow:10px 10px 0 #807c6330}.lab-console .window-title{color:#b8c8b2;border-color:#3b4a3c}.lab-code{font:12px/1.9 var(--mono);padding-top:12px}.lab-code b{color:var(--accent);font-weight:400}.lab-code .subtle{color:#9aaa93}.lab-code .pending{color:#e4c78d}.work-note{display:flex;justify-content:space-between;gap:30px;padding-top:25px;color:#626e5b;font-size:13px}.work-note strong{font-weight:500;color:#46593a}
/* Method and expertise */
.method-band{padding:46px 0;border-bottom:1px solid var(--line);background:var(--ink-deep)}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.method{display:flex;gap:17px;align-items:flex-start}.method-num{font:12px/1.5 var(--mono);color:var(--accent);border:1px solid #5a7046;width:31px;height:31px;display:grid;place-items:center;flex:none;border-radius:50%;margin-top:3px}.method h3{font-size:19px;letter-spacing:-.02em;margin-bottom:7px}.method p{font-size:14px;line-height:1.65;color:var(--muted)}.expertise-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:90px}.expertise-heading .eyebrow{color:var(--accent);margin-bottom:25px}.expertise-heading>p:last-of-type{color:var(--muted);font-size:17px;margin-top:25px;max-width:345px}.expertise-mark{width:105px;height:105px;margin-top:40px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--accent);font-family:var(--serif);font-style:italic;font-size:52px}.skill{border-bottom:1px solid var(--line);padding:5px 0}.skill:first-child{border-top:1px solid var(--line)}.skill summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:30px 1fr 24px;align-items:center;gap:15px;padding:25px 0;min-height:70px}.skill summary::-webkit-details-marker{display:none}.skill summary .skill-no{font:12px/1.5 var(--mono);color:#98ae80}.skill summary h3{font-size:22px;line-height:1.25;letter-spacing:-.025em}.skill summary .plus{font:24px/1 var(--mono);color:var(--accent);text-align:center;transition:transform .2s}.skill[open] .plus{transform:rotate(45deg)}.skill-body{padding:0 40px 27px 45px;color:var(--muted);font-size:15px}.skill-body .tags{margin-top:19px}.skill-body .pill{border-color:#4a5c40;background:#1d291c;color:#c9d9b8}.about-section{background:#dfe8cf;color:var(--ink);color-scheme:light}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:start}.about-layout .eyebrow{color:#4f6740;margin-bottom:25px}.about-title em{color:#526d37}.about-prose{padding-top:41px;font-size:17px;line-height:1.85;color:#394b32}.about-prose>p+p{margin-top:21px}.learning-note{margin-top:29px;border-top:1px solid #afbe9d;padding-top:24px}.learning-note>strong{font:500 12px/1.6 var(--mono);letter-spacing:.07em;text-transform:uppercase;display:block;color:#3f5c2c;margin-bottom:11px}.learning-note p{font-size:15px}.credentials-list{margin-top:40px;display:grid;gap:12px}.credential{border:1px solid #a6b895;padding:20px;color:#28451a;text-decoration:none}.credential h3{font-size:20px}.credential p{margin-top:6px;font-size:14px}.contact-section{padding:95px 0 26px;background:var(--ink-deep)}.contact-topline{display:flex;justify-content:space-between;gap:25px;color:#b2c29f;font:12px/1.5 var(--mono);letter-spacing:.05em;margin-bottom:35px}.contact-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:75px;align-items:center}.contact-heading{font-size:clamp(46px,6.8vw,96px);font-weight:500;line-height:1.05}.contact-heading em{color:var(--accent)}.contact-copy>p{font-size:16px;color:var(--muted);margin-bottom:23px}.contact-links{display:grid;gap:10px}.contact-link{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;gap:15px;font-size:18px;min-height:52px}.contact-link:hover{color:var(--accent)}.contact-link small{font:12px/1.5 var(--mono);color:var(--muted);display:block;margin-top:3px}.footer-line{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:24px;margin-top:70px;color:#acb6a4;font:12px/1.6 var(--mono)}.footer-line a{min-height:44px;display:inline-flex;align-items:center;text-decoration:none}.footer-line a:hover{color:var(--accent)}
/* Case studies */
.case-hero{padding:45px 0 67px;background:radial-gradient(ellipse at 90% 100%,#2a3c28,transparent 60%)}.breadcrumbs{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:11px;margin-bottom:45px}.breadcrumbs a{min-height:36px;display:flex;align-items:center;text-underline-offset:5px}.case-hero .eyebrow{color:var(--accent);margin-bottom:23px}.case-hero h1{font-size:clamp(40px,5.8vw,77px);font-weight:500;max-width:18ch}.case-dek{font-size:19px;color:var(--muted);line-height:1.8;max-width:730px;margin-top:26px}.case-hero .tags{margin-top:28px}.case-hero .pill{border-color:#516447;background:#20311e;color:#d2dfbf}.case-author{font:12px/1.6 var(--mono);color:#b1c09f;margin-top:29px}.case-content{background:var(--paper);color:var(--ink);color-scheme:light;padding:68px 0 90px}.case-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:70px}.case-toc{position:sticky;top:125px;align-self:start}.case-toc strong{font:500 12px/1.5 var(--mono);letter-spacing:.08em;color:#67755a;display:block;margin-bottom:19px}.case-toc a{display:block;padding:10px 0;color:#4b5c40;text-decoration:none;font-size:14px;min-height:44px}.case-toc a:hover{text-decoration:underline;text-underline-offset:5px}.case-toc .toc-note{border-top:1px solid var(--paper-line);margin-top:24px;padding-top:20px;font-size:13px;color:#637254}.case-article{min-width:0;max-width:850px}.case-article section{scroll-margin-top:122px;margin-bottom:45px}.case-article section h2{font-size:32px;letter-spacing:-.03em;margin-bottom:20px}.case-article section>p{font-size:17px;line-height:1.9;color:#40503a}.work-steps{padding-left:22px;font-size:16px;line-height:1.85;color:#40503a;display:grid;gap:15px;margin-block:0}.work-steps li{padding-left:8px}.work-steps li::marker{color:#5b793a;font-weight:600}.decision{padding:21px 0;border-top:1px solid #cbd4bf;display:grid;grid-template-columns:32px 1fr;gap:12px}.decision>span{font:12px/1.7 var(--mono);color:#627954}.decision h3{font-size:20px;letter-spacing:-.02em;margin-bottom:9px}.decision p{font-size:16px;line-height:1.8;color:#40503a}.evidence-box{background:var(--ink);border:1px solid #3c4e31;border-radius:9px;margin-top:22px;color:var(--text);overflow:hidden}.code-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 17px;border-bottom:1px solid #3c4e31;font:12px/1.5 var(--mono);color:#c6d8ad}.copy-button{font:12px/1.5 var(--mono);background:#2b3c24;border:1px solid #5f754c;border-radius:4px;color:var(--accent);padding:7px 11px;min-height:38px}.code-sample{overflow:auto;margin:0;padding:24px;font:13px/1.85 var(--mono);white-space:pre;tab-size:4;max-width:100%}.artifact-links{display:flex;gap:24px;flex-wrap:wrap;margin-top:13px}.artifact-links a{font-size:14px;color:#365725}.limits-box{border:1px solid #b7c5a5;border-left:4px solid #798e5a;background:#e7ecdE;padding:25px 27px;border-radius:3px}.limits-box h2{font-size:25px!important}.takeaway-box{padding:30px 0;border-top:1px solid #bbc8a8;border-bottom:1px solid #bbc8a8}.takeaway-box p{font-family:var(--serif);font-size:29px!important;line-height:1.45!important;color:#2a4523!important}.references{margin-top:40px}.references h2{font-size:22px!important}.references a{font-size:14px;display:block;min-height:38px;color:#456035;text-underline-offset:4px;overflow-wrap:anywhere}.case-next{border-top:1px solid var(--line);padding:58px 0;background:#172219}.case-next-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}.case-next h2{font-size:32px;max-width:30ch}.case-next .eyebrow{margin-bottom:14px;color:#b7c8a2}.site-footer{background:var(--ink-deep);padding:0 0 23px}.site-footer .footer-line{margin-top:0;border:0}.error-page{min-height:68vh;display:grid;align-content:center;padding:70px 0}.error-page h1{font-size:clamp(46px,7vw,92px);max-width:13ch;margin:20px 0}.error-page p{color:var(--muted);font-size:18px;margin-bottom:30px}.privacy-page{padding:60px 0 90px;background:var(--paper);color:var(--ink);color-scheme:light}.privacy-page h1{font-size:52px;margin-bottom:35px}.privacy-page h2{font-size:26px;margin:35px 0 15px}.privacy-page p{color:#40503a;line-height:1.85}.privacy-page a{color:#355d23}.privacy-page .narrow{max-width:820px;margin:auto}
/* Responsive */
@media(min-width:1600px){.hero-layout{min-height:780px}.hero h1{font-size:92px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero-layout{gap:38px;min-height:680px;padding-block:58px}.hero h1{font-size:68px}.hero-description{font-size:17px}.portrait-corner{right:-10px;padding:10px 12px}.nav-links{gap:20px}.expertise-layout{gap:50px}.about-layout{gap:50px}.project-art{height:266px;padding-inline:25px}.project-info h3{font-size:26px}.contact-layout{gap:40px}.case-layout{grid-template-columns:175px minmax(0,1fr);gap:40px}}
@media(max-width:850px){.container{width:calc(100% - 48px)}.nav-wrap{min-height:77px;gap:18px}.nav-links,.nav-contact{display:none}.menu-toggle{display:block}.hero-layout{grid-template-columns:1fr 1fr;gap:27px;min-height:620px}.hero h1{font-size:55px}.hero-name{font-size:15px}.role-line{font-size:11px;gap:11px}.hero-description{font-size:16px}.hero-actions{gap:18px}.hero-actions .btn{padding:12px 18px;gap:16px}.hero-actions .text-link{font-size:13px}.hero-note{margin-top:27px;padding-top:21px}.portrait-layout{padding-left:12px}.portrait-frame{aspect-ratio:.7;border-top-left-radius:65px}.portrait-caption{left:18px;right:15px;bottom:24px}.portrait-caption strong{font-size:15px}.portrait-caption .seal{display:none}.portrait-caption small{font-size:11px}.portrait-corner{font-size:11px;top:25px}.portrait-corner b{font-size:16px}.portrait-bottom{font-size:11px}.focus-inner{gap:14px;min-height:67px;flex-wrap:wrap;justify-content:center;padding:16px 0}.focus-inner span{font-size:11px}.section{padding-block:77px}.section-heading{gap:30px;margin-bottom:36px}.section-heading>p{max-width:280px;font-size:15px}.work-grid{gap:20px}.project-art{height:255px;padding:39px 22px}.art-label{font-size:11px;left:16px;right:16px}.art-label span{display:none}.project-info{padding:24px 22px}.project-info h3{font-size:25px}.project-bottom{align-items:center}.tags .pill{font-size:11px}.network-node{min-width:65px;width:65px;height:68px}.network-node span{top:79px;font-size:11px}.network-wire{min-width:10px}.evidence-stack{width:68%}.signal-orbits{right:-12px}.signal-center{right:49px}.lab-code{font-size:11px}.expertise-layout{grid-template-columns:1fr;gap:35px}.expertise-heading{display:grid;grid-template-columns:1fr 1fr;gap:10px 35px}.expertise-heading .eyebrow{grid-column:1/-1;margin:0 0 10px}.expertise-heading>p:last-of-type{margin:10px 0 0}.expertise-mark{display:none}.about-layout{gap:35px}.about-prose{padding-top:0;font-size:16px}.method-grid{gap:25px}.method{gap:11px}.method h3{font-size:17px}.method p{font-size:13px}.contact-section{padding-top:75px}.contact-heading{font-size:60px}.contact-layout{gap:28px}.contact-copy>p{font-size:15px}.footer-line{flex-wrap:wrap}.footer-line .footer-role{display:none}.case-layout{grid-template-columns:1fr}.case-toc{position:static;display:flex;gap:8px 23px;flex-wrap:wrap;border-bottom:1px solid var(--paper-line);padding-bottom:18px}.case-toc strong{width:100%;margin-bottom:0}.case-toc a{padding:5px 0;min-height:34px;font-size:13px}.case-toc .toc-note{display:none}.case-content{padding-top:35px}.case-hero h1{font-size:57px}.case-dek{font-size:18px}}
@media(max-width:600px){.container{width:calc(100% - 40px)}.section{padding-block:63px}.nav-wrap{min-height:74px}.brand-mark{width:39px;height:39px;font-size:17px}.brand-name{font-size:13px}.brand-name small{font-size:11px}.hero-layout{grid-template-columns:1fr;gap:38px;padding-top:39px;padding-bottom:42px}.role-line{font-size:11px;letter-spacing:.07em;margin-bottom:22px}.hero-name{font-size:16px;margin-bottom:16px}.hero h1{font-size:clamp(45px,13vw,69px);letter-spacing:-.05em;line-height:1.04}.hero-description{font-size:16px;line-height:1.8;margin-top:23px;max-width:38ch}.hero-actions{gap:23px;margin-top:25px}.hero-actions .btn{padding:12px 16px;gap:20px;min-height:50px}.hero-actions .text-link{font-size:14px}.hero-note{padding-top:20px;margin-top:25px;gap:14px}.hero-note>span{font-size:27px}.hero-note strong{font-size:11px}.hero-note p{font-size:13px}.portrait-layout{max-width:440px;width:100%;margin-inline:auto;padding-left:14px;padding-bottom:24px}.portrait-frame{aspect-ratio:.94;border-top-left-radius:77px}.portrait-frame img{object-position:center 23%}.portrait-corner{right:-1px;top:24px;padding:10px 14px;font-size:11px}.portrait-corner b{font-size:17px}.portrait-layout:before{border-top-left-radius:77px;inset:24px 17px 0 0}.portrait-caption{left:21px;right:18px;bottom:22px}.portrait-caption strong{font-size:17px}.portrait-caption small{font-size:11px}.portrait-caption .seal{display:grid;width:37px;height:37px;font-size:22px}.portrait-bottom{font-size:11px}.focus-inner{display:grid;grid-template-columns:1fr 1fr;justify-items:center;gap:13px 15px;padding-block:23px}.focus-inner i{display:none}.focus-inner span{font-size:11px}.section-heading{display:block;margin-bottom:32px}.section-heading .eyebrow{margin-bottom:18px}.section-heading>p{margin-top:22px;max-width:100%;font-size:15px}.section-heading h2{font-size:42px}.work-grid{grid-template-columns:1fr;gap:25px}.project-art{height:258px;padding:42px 26px}.project-info{padding:25px}.project-info h3{font-size:27px;max-width:18ch}.project-info>p{font-size:15px}.project-bottom{padding-top:21px}.tags .pill{font-size:11px}.art-label{font-size:11px;left:20px;right:20px}.art-label span{display:inline}.network-node{min-width:76px;width:76px;height:74px}.network-node span{top:84px;font-size:11px}.network-wire{min-width:10px}.evidence-stack{width:63%}.signal-orbits{right:4px}.signal-center{right:65px}.lab-code{font-size:12px}.window-title,.policy-row{font-size:12px}.work-note{display:block;font-size:13px;padding-top:25px;line-height:1.75}.work-note strong{display:block;margin-top:7px}.method-grid{grid-template-columns:1fr;gap:25px}.method h3{font-size:19px}.method p{font-size:14px}.method{gap:16px}.method-band{padding-block:35px}.expertise-heading{display:block}.expertise-heading .eyebrow{margin-bottom:20px}.expertise-heading h2{font-size:43px}.expertise-heading>p:last-of-type{font-size:16px;margin-top:21px;max-width:none}.skill summary{grid-template-columns:25px 1fr 23px;gap:10px;padding:23px 0}.skill summary h3{font-size:21px}.skill-body{padding:0 20px 23px 35px;font-size:15px}.about-layout{grid-template-columns:1fr;gap:26px}.about-title{font-size:39px}.about-prose{font-size:16px}.learning-note p{font-size:15px}.contact-topline{font-size:11px;line-height:1.8;display:block;margin-bottom:26px}.contact-topline span+span{display:none}.contact-layout{grid-template-columns:1fr;gap:32px}.contact-heading{font-size:60px;letter-spacing:-.045em}.contact-section{padding-top:60px}.contact-copy>p{font-size:16px}.contact-link{font-size:19px}.footer-line{margin-top:42px;gap:12px;font-size:11px;flex-wrap:wrap}.footer-line a{font-size:12px}.case-hero{padding:25px 0 42px}.breadcrumbs{font-size:12px;gap:9px;margin-bottom:25px}.case-hero .eyebrow{font-size:11px;letter-spacing:.045em;gap:12px}.case-hero h1{font-size:44px;line-height:1.07;letter-spacing:-.045em}.case-dek{font-size:17px;line-height:1.8;margin-top:22px}.case-author{font-size:11px;line-height:1.8}.case-content{padding:28px 0 50px}.case-layout{gap:28px}.case-toc{gap:6px 17px}.case-toc a{font-size:12px;min-height:36px}.case-article section{margin-bottom:34px}.case-article section h2{font-size:28px}.case-article section>p{font-size:16px;line-height:1.85}.work-steps{font-size:16px;padding-left:20px}.work-steps li{padding-left:4px}.decision{grid-template-columns:25px 1fr;gap:8px}.decision h3{font-size:19px}.decision p{font-size:15px}.code-sample{font-size:12px;padding:17px;line-height:1.85}.code-toolbar{font-size:11px;padding:12px 13px}.artifact-links{gap:6px 16px}.artifact-links a{font-size:13px}.limits-box{padding:22px 20px}.takeaway-box p{font-size:27px!important}.references a{font-size:13px;min-height:44px}.case-next{padding:37px 0}.case-next-inner{display:block}.case-next h2{font-size:29px}.case-next .btn{margin-top:26px}.error-page h1{font-size:54px}.privacy-page h1{font-size:39px}}
@media(max-width:360px){.container{width:calc(100% - 32px)}.hero h1{font-size:45px}.hero-actions{gap:15px}.hero-actions .text-link{font-size:13px}.brand-name small{display:none}.project-info{padding:21px}.project-art{padding-inline:20px}.network-node{min-width:64px;width:64px}.art-label span{display:none}.role-line{font-size:11px;letter-spacing:0;gap:10px}.tags .pill{font-size:11px;padding:5px 8px}.section-heading h2{font-size:38px}.contact-heading{font-size:53px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.project-card:hover,.btn:hover{transform:none}}
@media print{body{background:white;color:black}.site-header,.site-footer,.case-next,.contact-section,.skip-link,.case-toc,.copy-button{display:none}.container{width:100%}.case-hero,.case-content{background:white;color:black;padding:20px 0}.case-layout{display:block}.case-dek,.case-author{color:#222}.evidence-box{background:white;color:black;border-color:#888}.code-sample{white-space:pre-wrap}.case-article section{break-inside:avoid}.limits-box{background:#eee}.case-hero h1{font-size:36px}.case-hero .tags{color:black}.case-hero .pill{background:white;color:black}}

/* Keep the annotation on the jacket, never over the face. */
.portrait-corner{top:auto;right:auto;left:0;bottom:143px}
@media(max-width:850px){.portrait-corner{top:auto;right:auto;left:0;bottom:125px}}
@media(max-width:600px){.portrait-corner{top:auto;right:auto;left:0;bottom:123px}.contact-heading{font-size:64px}}

:root{--sans:InterVariable,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}body{font-optical-sizing:auto}