:root{color-scheme:light;--bg:#f7f9fc;--surface:#fff;--surface-muted:#f0f4fb;--text:#17243a;--text-soft:#526179;--text-faint:#7b8aa2;--line:#e1e7f0;--blue:#315fe8;--blue-dark:#214ac6;--blue-pale:#e9efff;--cyan:#28b7c8;--shadow:0 18px 48px rgba(31,54,106,.07);--shadow-hover:0 24px 60px rgba(31,54,106,.12);--radius:24px;--header:76px}
html[data-theme="dark"]{color-scheme:dark;--bg:#0d1423;--surface:#141f32;--surface-muted:#1b2940;--text:#edf3ff;--text-soft:#afbdd4;--text-faint:#7e91b0;--line:#2a3a53;--blue:#84a2ff;--blue-dark:#a9bdff;--blue-pale:#26395c;--cyan:#60d7de;--shadow:0 18px 48px rgba(0,0,0,.17);--shadow-hover:0 24px 60px rgba(0,0,0,.26)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 28px)}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"SF Pro Display","Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,a{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}svg{display:block}::selection{background:#a9c0ff;color:#102653}.shell{width:min(100% - 72px,1200px);margin-inline:auto}.skip-link{position:fixed;top:-80px;left:20px;z-index:30;padding:12px 18px;background:var(--blue);color:#fff;border-radius:12px}.skip-link:focus{top:14px}.scroll-progress{position:fixed;z-index:30;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan));pointer-events:none}
.page-top-anchor{position:absolute;top:0;left:0;width:1px;height:1px;pointer-events:none}
a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.contact-section a:focus-visible,.site-footer a:focus-visible{outline-color:#fff}

/* Navigation */
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid color-mix(in srgb,var(--line) 72%,transparent)}.header-inner{height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:13px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:39px;height:39px;background:var(--blue);border-radius:12px;color:#fff;font-size:20px;font-weight:800;letter-spacing:-2px;padding-right:2px}.brand-dot{color:#b9caff}.brand-name{font-size:15px;font-weight:760;letter-spacing:-.45px}.desktop-nav{display:flex;align-items:center;gap:34px;margin-left:auto}.desktop-nav a{font-size:13px;font-weight:650;color:var(--text-soft);transition:color .2s}.desktop-nav a:hover,.desktop-nav a.active{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:14px}.icon-button{height:38px;width:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--text-soft);transition:background .2s,border-color .2s,transform .2s}.icon-button:hover{background:var(--surface-muted);border-color:var(--blue);transform:translateY(-2px)}.icon-button svg{width:18px;height:18px}.sun-icon{display:none}html[data-theme="dark"] .sun-icon{display:block}html[data-theme="dark"] .moon-icon{display:none}.header-contact{display:inline-flex;align-items:center;gap:14px;height:38px;padding:0 17px;border-radius:11px;color:#fff;background:var(--blue);font-size:13px;font-weight:700;transition:transform .2s,background .2s}.header-contact:hover{background:var(--blue-dark);transform:translateY(-2px)}.header-contact .action-icon{width:17px;height:17px;flex:none}.menu-toggle,.mobile-nav{display:none}

/* Hero */
.hero{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(440px,.96fr);gap:54px;align-items:center;min-height:638px;padding-top:68px;padding-bottom:84px}.hero-copy{position:relative;z-index:1}.eyebrow,.section-kicker{font-size:11px;font-weight:800;letter-spacing:2px;color:var(--blue)}.eyebrow{display:flex;align-items:center;gap:10px;white-space:nowrap}.status-dot{width:8px;height:8px;background:#28c789;border-radius:50%}.eyebrow-sep{color:var(--text-faint)}h1,h2,h3,p{margin-top:0}h1,h2{letter-spacing:-.055em}h1{font-size:clamp(48px,5vw,76px);line-height:1.075;margin:27px 0 24px;max-width:660px;font-weight:790}h1 em{font-style:normal;color:var(--blue)}.hero-lede{font-size:17px;line-height:1.75;color:var(--text-soft);max-width:560px;margin-bottom:30px}.hero-ctas{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:49px;padding:0 21px;border-radius:12px;font-size:13px;font-weight:750;white-space:nowrap;transition:transform .23s,background .23s}.button:hover{transform:translateY(-3px)}.button .action-icon{width:18px;height:18px;flex:none}.button-primary{color:#fff;background:var(--blue)}.button-primary:hover{background:var(--blue-dark)}.button-quiet{background:var(--surface);border:1px solid var(--line)}.button-quiet:hover{background:var(--surface-muted)}.hero-footnote{display:flex;align-items:center;gap:12px;margin-top:49px;color:var(--text-faint);font-size:12px;font-weight:590;letter-spacing:.1px}.footnote-line{width:28px;height:1px;background:var(--blue)}
.hero-art{height:467px;position:relative;border-radius:30px;background:linear-gradient(140deg,#e8efff 0%,#f5f8ff 56%,#e6f4f8 100%);border:1px solid #e5ebf7;overflow:hidden;box-shadow:var(--shadow)}html[data-theme="dark"] .hero-art{background:linear-gradient(140deg,#1b2a49 0%,#15243b 56%,#14333e 100%);border-color:#273753}.art-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(74,112,199,.065) 1px,transparent 1px),linear-gradient(90deg,rgba(74,112,199,.065) 1px,transparent 1px);background-size:29px 29px;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}.flow-card{position:absolute;display:flex;align-items:center;gap:13px;background:var(--surface);border:1px solid var(--line);box-shadow:0 16px 40px rgba(37,72,130,.13)}.flow-card strong,.flow-card small{display:block}.flow-card strong{font-size:13px;letter-spacing:-.2px}.flow-card small{margin-top:5px;font-size:10px;color:var(--text-faint)}.flow-input,.flow-output{width:230px;height:72px;padding:12px 15px;border-radius:15px;left:50%;transform:translateX(-50%)}.flow-input{top:67px}.flow-output{bottom:67px}.flow-icon{width:38px;height:38px;display:grid;place-items:center;flex:none;border-radius:10px}.flow-icon svg{width:20px;height:20px}.input-icon{background:#e8efff;color:#315fe8}.output-icon{background:#ddf6ef;color:#18996f}html[data-theme="dark"] .input-icon{background:#293c67;color:#a9bfff}html[data-theme="dark"] .output-icon{background:#204c47;color:#62dbb6}.flow-core{left:50%;top:50%;transform:translate(-50%,-50%);width:322px;min-height:114px;padding:21px;border-radius:21px;border:1px solid #b7c9ff;z-index:2}.core-symbol{position:relative;width:49px;height:49px;display:grid;grid-template-columns:repeat(2,1fr);gap:4px;flex:none;padding:10px;background:var(--blue);border-radius:14px;transform:rotate(-9deg)}.core-symbol span{background:white;border-radius:3px;opacity:.94}.core-symbol span:nth-child(2){opacity:.55}.core-symbol span:nth-child(3){opacity:.75}.core-text small:first-child{color:var(--blue);font-weight:800;letter-spacing:1.35px;font-size:9px}.core-text strong{margin-top:7px;font-size:16px;letter-spacing:-.35px}.core-text small:last-child{margin-top:7px;font-size:10px}.core-ring{position:absolute;width:362px;height:154px;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(74,110,201,.19);border-radius:28px;z-index:-1}.flow-connector{position:absolute;left:50%;width:2px;height:58px;background:linear-gradient(var(--blue),#a3bafd);transform:translateX(-50%);overflow:hidden}.connector-one{top:139px}.connector-two{bottom:139px}.flow-connector span{position:absolute;left:-2px;top:-10px;width:6px;height:16px;border-radius:10px;background:var(--blue);animation:travel 2.3s linear infinite}.connector-two span{animation-delay:1.15s}.float-label{position:absolute;display:flex;align-items:center;gap:8px;z-index:3;color:#57709e;font-size:10px;font-weight:750;letter-spacing:.5px}.label-top{top:27px;right:26px}.label-bottom{bottom:25px;left:28px}.mini-orbit{width:7px;height:7px;border-radius:50%;background:#27c997}.live-pulse{height:5px;width:22px;background:linear-gradient(90deg,#b8f1e0,#2bc998);border-radius:4px}.code-brackets{font-size:15px;font-weight:700;color:var(--blue)}@keyframes travel{to{top:70px}}
.signal-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}.signal-inner{min-height:114px;display:flex;align-items:center;justify-content:space-between;gap:22px}.signal-inner p{margin:0;display:flex;flex-direction:column;gap:7px;flex:1}.signal-inner strong{font-size:14px;letter-spacing:.6px}.signal-inner span:not(.signal-divider){font-size:12px;color:var(--text-faint)}.signal-divider{height:36px;width:1px;background:var(--line)}

/* Sections */
.section{padding-top:128px;padding-bottom:128px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:54px;margin-bottom:54px}.section-heading>div{flex:1}.section-heading h2{font-size:clamp(39px,4vw,60px);line-height:1.12;margin:19px 0 0;font-weight:770}.section-heading h2 span{color:var(--blue)}.section-heading>p{max-width:360px;color:var(--text-soft);font-size:15px;line-height:1.75;margin:0 0 4px}
.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.project-card{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 28px rgba(31,54,106,.035);transition:transform .3s,box-shadow .3s,border-color .3s}.project-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-hover);border-color:color-mix(in srgb,var(--blue) 37%,var(--line))}.card-top{height:52px;padding:0 25px;display:flex;align-items:center;justify-content:space-between;gap:10px}.project-index,.project-period,.project-type{font-size:10px;font-weight:800;letter-spacing:1.55px}.project-index{color:var(--blue)}.project-period{color:var(--text-faint)}.project-visual{position:relative;height:220px;overflow:hidden}.project-body{padding:28px 30px 31px}.project-type{color:var(--blue)}.project-body h3{margin:11px 0 12px;font-size:25px;letter-spacing:-1px;line-height:1.2}.project-body p{min-height:96px;margin:0;color:var(--text-soft);font-size:13px;line-height:1.75}.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:21px}.tag-row span{padding:7px 10px;border-radius:7px;background:var(--surface-muted);color:var(--text-soft);font-size:10px;font-weight:700}
.visual-subscriptions{display:grid;place-items:center;background:linear-gradient(135deg,#deebff,#f0f5ff)}.visual-subscriptions:before,.visual-mobile:before,.visual-publishing:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#6284cd 1px,transparent 1px);background-size:19px 19px;opacity:.14}.system-board{position:relative;z-index:1;width:min(100% - 48px,420px);padding:15px;border:1px solid #c6d8fa;border-radius:16px;background:rgba(255,255,255,.93);box-shadow:0 15px 34px rgba(34,69,133,.13)}.system-board-label{margin-bottom:11px;color:#4d6695;font-size:9px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}.system-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.system-node{display:flex;align-items:center;gap:9px;min-width:0;min-height:55px;padding:9px;background:#f4f7ff;border:1px solid #dae5fb;border-radius:10px;color:#263c63;font-size:11px;font-weight:750}.system-node-mark{display:grid;place-items:center;flex:none;width:27px;height:27px;border-radius:8px;background:#315fe8;color:#fff;font-size:9px;font-weight:800;letter-spacing:-.4px}.system-node span:last-child{min-width:0}
.visual-mobile{background:linear-gradient(115deg,#d8f1f2,#e9f3ff)}.phone-outline{position:absolute;width:105px;height:180px;left:50%;top:18px;transform:translateX(-50%) rotate(-8deg);background:#fff;border:6px solid #223c66;border-radius:23px;box-shadow:16px 17px 30px rgba(28,83,113,.21);padding:24px 13px}.phone-speaker{position:absolute;width:31px;height:4px;top:9px;left:50%;transform:translateX(-50%);border-radius:4px;background:#7991b8}.phone-block{display:block;width:100%;height:40px;background:#cbdcf8;border-radius:5px;margin-bottom:9px}.phone-line{display:block;width:100%;height:5px;background:#cbd5e5;border-radius:5px;margin:7px 0}.phone-line.short{width:70%}.phone-block.second{height:24px;background:#dcefe9}.mobile-orbit{position:absolute;left:50%;top:48%;border:1px solid rgba(64,136,163,.27);border-radius:50%;transform:translate(-50%,-50%)}.orbit-a{width:265px;height:265px}.orbit-b{width:385px;height:385px}.mobile-badge{position:absolute;right:11%;top:64px;padding:9px 13px;border:1px solid #d6e5ec;border-radius:9px;background:#fff;color:#2c6b80;font-size:10px;font-weight:800;letter-spacing:1px;box-shadow:0 7px 17px rgba(25,89,113,.1)}
.visual-newsletter{background:linear-gradient(130deg,#f0ebff,#f7f5ff 53%,#e7eefe)}.mail-sheet{position:absolute;width:215px;height:200px;top:23px;left:50%;transform:translateX(-50%) rotate(-6deg);background:#fff;border:1px solid #e2dcfa;box-shadow:15px 17px 30px rgba(89,73,150,.15);padding:18px 21px}.mail-masthead{display:block;width:76%;height:8px;background:#273456;margin:0 auto 16px}.mail-hero{display:block;width:100%;height:64px;background:linear-gradient(125deg,#879dda,#ccd7fb);margin-bottom:13px}.mail-line{display:block;width:94%;height:5px;background:#d9deeb;border-radius:3px;margin-bottom:7px}.mail-line.small{width:70%}.mail-button{display:block;width:52px;height:13px;background:#596ddb;margin-top:14px;border-radius:2px}.template-code{position:absolute;right:8%;bottom:28px;padding:10px 13px;border-radius:9px;background:#fff;box-shadow:0 10px 25px rgba(95,83,153,.14);color:#5f56b4;font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700}
.visual-publishing{background:linear-gradient(130deg,#dcecff,#eff5ff)}.browser-window{position:absolute;width:310px;height:192px;left:50%;top:31px;transform:translateX(-50%) rotate(4deg);background:#fff;border:1px solid #cbdaf2;border-radius:10px;box-shadow:15px 20px 34px rgba(39,74,127,.18);overflow:hidden}.browser-bar{height:24px;background:#e5edfa;display:flex;gap:4px;align-items:center;padding-left:12px}.browser-bar i{height:5px;width:5px;background:#9ab1d8;border-radius:50%}.browser-inner{padding:17px 22px}.browser-head{display:block;width:92px;height:9px;background:#2f456e;margin:0 auto 16px}.browser-feature{display:block;width:100%;height:59px;background:linear-gradient(100deg,#b7c9e6,#d6e2f2);margin-bottom:12px}.browser-copy{display:block;width:91%;height:6px;background:#cbd7e8;margin-bottom:7px}.browser-copy.small{width:58%}.brand-pill{position:absolute;right:10%;bottom:21px;padding:9px 13px;background:#fff;border-radius:9px;color:#305fb0;font-size:11px;font-weight:800;box-shadow:0 8px 21px rgba(42,77,125,.13)}

/* Principles */
.approach-section{background:var(--surface);border-block:1px solid var(--line)}.principle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.principle-card{position:relative;min-height:256px;padding:30px;border:1px solid var(--line);background:var(--bg);border-radius:20px;transition:transform .3s,border-color .3s}.principle-card:hover{transform:translateY(-5px);border-color:var(--blue)}.principle-number{position:absolute;top:29px;right:29px;color:var(--text-faint);font-size:11px;font-weight:800;letter-spacing:1.5px}.principle-icon{height:48px;width:48px;display:grid;place-items:center;margin-bottom:24px;border-radius:13px;background:var(--blue-pale);color:var(--blue)}.principle-icon svg{width:26px;height:26px}.principle-card h3{font-size:19px;letter-spacing:-.5px;margin-bottom:10px}.principle-card p{font-size:13px;line-height:1.7;color:var(--text-soft);margin:0}

/* Experience */
.experience-section{padding-bottom:118px}.timeline{border-top:1px solid var(--line)}.timeline-item{display:grid;grid-template-columns:180px 30px minmax(0,1fr);gap:24px;padding:32px 0;border-bottom:1px solid var(--line)}.timeline-date{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:1.25px;padding-top:6px}.timeline-marker{position:relative;width:12px;height:12px;border-radius:50%;background:var(--blue);margin:4px auto 0}.timeline-title{display:flex;align-items:baseline;justify-content:space-between;gap:15px}.timeline-title h3{font-size:19px;letter-spacing:-.45px;margin:0}.timeline-title span{color:var(--text-soft);font-size:13px;font-weight:650}.timeline-content p{max-width:740px;margin:11px 0 0;color:var(--text-soft);font-size:13px;line-height:1.75}.education-note{display:flex;align-items:center;gap:35px;margin-top:28px;padding:20px 24px;border:1px solid var(--line);border-radius:13px;background:var(--surface)}.education-note>span{color:var(--blue);font-size:10px;font-weight:800;letter-spacing:1.5px}.education-note p{margin:0;color:var(--text-soft);font-size:12px;font-weight:600}.education-note p span{padding:0 10px;color:var(--text-faint)}

/* Stack and contact */
.stack-section{background:var(--surface-muted);border-top:1px solid var(--line)}.stack-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.stack-group{min-height:177px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px}.stack-group-heading{display:flex;align-items:center;gap:11px;margin-bottom:21px}.stack-glyph{display:grid;place-items:center;width:33px;height:33px;border-radius:9px;background:var(--blue-pale);color:var(--blue);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:15px;font-weight:800}.stack-group h3{font-size:16px;letter-spacing:-.25px;margin:0}.skill-list{display:flex;flex-wrap:wrap;gap:8px}.skill-list span{padding:8px 11px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text-soft);font-size:11px;font-weight:700}
.contact-section{position:relative;overflow:hidden;background:#244ccc;color:#fff}.contact-inner{position:relative;display:flex;align-items:center;justify-content:space-between;min-height:425px;padding-block:85px}.contact-copy{position:relative;z-index:2}.contact-section .section-kicker{color:#b8caff}.contact-copy h2{font-size:clamp(42px,4.6vw,68px);line-height:1.13;margin:22px 0 17px}.contact-copy h2 em{font-style:normal;color:#afdbff}.contact-copy p{max-width:480px;color:#d9e3ff;font-size:14px;line-height:1.7;margin-bottom:28px}.contact-actions{display:flex;align-items:center;gap:28px}.button-light{background:#fff;color:#1c3eb3}.button-light:hover{background:#ebf3ff}.contact-link{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:750;border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:4px}.contact-link .action-icon{width:17px;height:17px;flex:none}.contact-link:hover{border-color:#fff}.contact-graphic{position:relative;width:390px;height:300px;flex:none;display:grid;place-items:center}.graphic-ring{position:absolute;border:1px solid rgba(255,255,255,.28);border-radius:50%}.ring-one{height:210px;width:210px}.ring-two{height:305px;width:305px}.ring-three{height:405px;width:405px}.graphic-center{position:relative;display:grid;place-items:center;width:108px;height:108px;border:1px solid rgba(255,255,255,.55);border-radius:30px;background:rgba(255,255,255,.16);font-size:43px;font-weight:800;letter-spacing:-5px;transform:rotate(-10deg);padding-right:8px}.site-footer{background:#19399e;color:#c4d3ff}.footer-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:11px}.footer-inner p{margin:0}.footer-inner a{color:#fff;font-weight:700}.footer-inner a:hover{text-decoration:underline}

/* Motion */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.75,.3,1)}.reveal.is-visible{opacity:1;transform:translateY(0)}.project-grid .reveal:nth-child(2),.principle-grid .reveal:nth-child(2),.stack-grid .reveal:nth-child(2){transition-delay:.08s}.project-grid .reveal:nth-child(3),.principle-grid .reveal:nth-child(3),.stack-grid .reveal:nth-child(3){transition-delay:.16s}.project-grid .reveal:nth-child(4),.stack-grid .reveal:nth-child(4){transition-delay:.24s}.hero-art.reveal.is-visible{transform:translateY(0)}

@media(max-width:1050px){.shell{width:min(100% - 48px,1200px)}.hero{grid-template-columns:minmax(0,1fr) minmax(360px,.85fr);gap:32px}.hero-art{height:420px}.hero h1{font-size:clamp(46px,5vw,63px)}.flow-input{top:50px}.flow-output{bottom:50px}.connector-one{top:122px}.connector-two{bottom:122px}.desktop-nav{gap:20px}}
@media(max-width:800px){:root{--header:68px}.desktop-nav,.header-contact{display:none}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-toggle span{height:2px;width:17px;border-radius:2px;background:currentColor;transition:transform .2s}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.mobile-nav:not([hidden]){display:flex;flex-direction:column;padding:9px 24px 20px;border-top:1px solid var(--line);background:var(--surface)}.mobile-nav a{padding:12px 0;font-size:14px;font-weight:650;border-bottom:1px solid var(--line)}.hero{grid-template-columns:1fr;min-height:auto;padding-block:72px 80px;gap:50px}.hero-copy{max-width:700px}.hero-art{max-width:620px;width:100%;margin:auto}.hero-footnote{margin-top:35px}.section{padding-block:90px}.section-heading{align-items:start;flex-direction:column;gap:20px;margin-bottom:38px}.section-heading>p{max-width:600px}.principle-grid{grid-template-columns:1fr}.principle-card{min-height:auto}.contact-graphic{width:230px}.graphic-ring.ring-three{height:320px;width:320px}}
@media(max-width:620px){.shell{width:min(100% - 36px,1200px)}.brand-name{font-size:14px}.hero{padding-top:58px;padding-bottom:64px;gap:42px}.eyebrow{font-size:9px;letter-spacing:1.4px;gap:7px}.hero h1{font-size:clamp(43px,10vw,60px);margin:23px 0 20px}.hero-lede{font-size:15px;line-height:1.7}.hero-art{height:370px;border-radius:23px}.flow-core{width:276px;min-height:100px;padding:17px}.core-symbol{width:43px;height:43px}.core-text strong{font-size:14px}.core-ring{width:302px;height:128px}.flow-input,.flow-output{width:205px;height:65px}.flow-input{top:42px}.flow-output{bottom:42px}.connector-one{top:107px;height:45px}.connector-two{bottom:107px;height:45px}.label-top{top:16px;right:17px}.label-bottom{bottom:15px;left:17px}.signal-inner{display:grid;grid-template-columns:1fr;gap:0;padding-block:9px}.signal-inner p{padding:17px 0}.signal-inner p+ .signal-divider{display:none}.signal-inner p:not(:first-child){border-top:1px solid var(--line)}.signal-divider{display:none}.section{padding-block:78px}.section-heading h2{font-size:clamp(38px,9vw,52px)}.project-grid,.stack-grid{grid-template-columns:1fr}.project-visual{height:205px}.project-body{padding:24px}.project-body p{min-height:auto}.timeline-item{grid-template-columns:85px 12px minmax(0,1fr);gap:12px;padding:26px 0}.timeline-date{font-size:9px;line-height:1.45;letter-spacing:.6px}.timeline-title{display:block}.timeline-title h3{font-size:16px;margin-bottom:5px}.timeline-title span{font-size:12px}.timeline-content p{font-size:12px}.education-note{align-items:start;flex-direction:column;gap:7px}.education-note p{line-height:1.65}.contact-inner{min-height:420px;padding-block:80px}.contact-copy h2{font-size:clamp(39px,9vw,55px)}.contact-graphic{position:absolute;right:-90px;bottom:-90px;opacity:.32}.footer-inner{flex-wrap:wrap;padding-block:22px;gap:10px}.footer-inner>span{order:3;width:100%}}
@media(max-width:370px){.brand-name{display:none}.eyebrow{font-size:8px}.hero-ctas{align-items:stretch}.hero-ctas .button{flex:1}.flow-core{width:250px}.core-ring{width:273px}.project-index,.project-period{font-size:9px;letter-spacing:1px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}

/* Filled controls keep readable contrast in both color themes. */
html[data-theme="dark"] .brand-mark,
html[data-theme="dark"] .header-contact,
html[data-theme="dark"] .button-primary{background:#4168df}
html[data-theme="dark"] .header-contact:hover,
html[data-theme="dark"] .button-primary:hover{background:#5279ef}
@media(max-width:620px){.system-board{width:calc(100% - 30px);padding:12px}.system-grid{gap:7px}.system-node{gap:7px;padding:7px;font-size:10px}.system-node-mark{width:24px;height:24px}}

/* Personal landing section and first-scan skills */
.hero{grid-template-columns:minmax(0,1fr) 152px;align-items:start;gap:48px;min-height:0;padding-top:100px;padding-bottom:112px}
.hero-copy{max-width:850px}
.hero-copy h1{max-width:850px;font-size:clamp(49px,5vw,69px);line-height:1.09;margin:24px 0 22px}
.hero-lede{max-width:660px}
.hero-intro{display:flex;align-items:center;gap:12px}
.hero-mobile-avatar{display:none}
.hero-skillline{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 28px}
.hero-skillline span{padding:8px 11px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text-soft);font-size:11px;font-weight:750}
.hero-footnote{margin-top:43px}
.portrait-composition{width:152px;height:152px;justify-self:end;align-self:start;margin-top:8px}
.portrait-thumb{display:block;width:100%;height:100%;object-fit:cover;object-position:center 34%;border:5px solid var(--surface);border-radius:50%;box-shadow:0 14px 34px rgba(28,61,116,.14);background:#c1c9d1}
.stack-section{padding-top:102px;padding-bottom:110px}
.stack-section .section-heading{margin-bottom:42px}
.stack-group{transition:transform .25s,border-color .25s,box-shadow .25s}
.stack-group:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--blue) 37%,var(--line));box-shadow:var(--shadow)}
.stack-group-feature{border-color:color-mix(in srgb,var(--blue) 28%,var(--line));background:linear-gradient(145deg,var(--surface),var(--blue-pale))}
.ai-proof{display:grid;grid-template-columns:minmax(0,.65fr) minmax(0,1fr);gap:38px;margin-top:18px;padding:30px 32px;border:1px solid color-mix(in srgb,var(--blue) 25%,var(--line));border-radius:20px;background:var(--surface);box-shadow:0 8px 28px rgba(31,54,106,.035)}
.ai-proof-heading h3{margin:12px 0 0;font-size:23px;line-height:1.22;letter-spacing:-.035em}
.ai-proof-detail p{margin:0;color:var(--text-soft);font-size:13px;line-height:1.7}
.ai-proof-detail p+p{margin-top:10px}
.ai-proof-detail strong{color:var(--text)}
.impact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:-8px 0 32px}
.impact-stat{min-width:0;padding:22px 20px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:0 8px 28px rgba(31,54,106,.035)}
.impact-stat strong{display:block;color:var(--blue);font-size:clamp(28px,3vw,39px);line-height:1;font-weight:800;letter-spacing:-.05em}
.impact-stat span{display:block;margin-top:11px;color:var(--text-soft);font-size:12px;line-height:1.45;font-weight:600}
@media(max-width:800px){.impact-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}
@media(max-width:620px){.impact-grid{margin-top:0;margin-bottom:24px}.impact-stat{padding:17px 15px}.impact-stat strong{font-size:31px}.impact-stat span{font-size:11px}}

@media(max-width:1050px){
  .hero{grid-template-columns:minmax(0,1fr) 128px;gap:28px;padding-top:80px;padding-bottom:92px}
  .hero-copy h1{font-size:clamp(46px,5vw,61px)}
  .portrait-composition{width:128px;height:128px}
}
@media(max-width:800px){
  .hero{grid-template-columns:1fr;padding-top:64px;padding-bottom:78px}
  .hero-copy{max-width:720px}
  .portrait-composition{display:none}
  .hero-mobile-avatar{display:block;width:56px;height:56px;flex:none;object-fit:cover;object-position:center 34%;border:3px solid var(--surface);border-radius:50%;box-shadow:0 6px 18px rgba(34,66,122,.13)}
  .hero-intro .eyebrow{white-space:normal;line-height:1.5}
  .ai-proof{grid-template-columns:1fr;gap:18px}
  .stack-section{padding-top:82px;padding-bottom:82px}
}
@media(max-width:620px){
  .hero{padding-top:42px;padding-bottom:62px}
  .hero-intro{gap:12px}
  .hero-intro .eyebrow{display:block;font-size:9px}
  .hero-intro .status-dot{display:inline-block;margin-right:6px;vertical-align:1px}
  .hero-intro .eyebrow-sep{padding-inline:3px}
  .hero-copy h1{font-size:clamp(42px,9.8vw,58px);margin:21px 0 18px}
  .hero-lede{font-size:14px;margin-bottom:22px}
  .hero-skillline{gap:6px;margin-bottom:24px}
  .hero-skillline span{font-size:10px;padding:7px 9px}
  .hero-footnote{font-size:10px;margin-top:28px}
  .ai-proof{padding:22px}
  .ai-proof-heading h3{font-size:21px}
  .stack-section .section-heading{margin-bottom:32px}
}
@media(max-width:370px){
  .hero-copy h1{font-size:41px}
  .hero-ctas{align-items:stretch}
}

.brand-mark{font-size:18px;letter-spacing:-1px;padding-right:0}
.graphic-center{letter-spacing:-2px;padding-right:0}
@media(max-width:370px){.brand-name{display:inline;font-size:11px}.brand{gap:7px}.brand-mark{width:31px;height:31px;font-size:15px}.header-actions{gap:6px}.header-inner{gap:10px}.icon-button{width:34px;height:34px}}

/* Compact skills, then evidence of architecture decisions. */
.stack-section{padding-top:78px;padding-bottom:84px}
.stack-section .section-heading{margin-bottom:30px}
.stack-group{min-height:0;padding:21px 23px}
.stack-group-heading{margin-bottom:15px}
.skill-list span{padding:6px 9px}
#work{padding-top:96px}
.system-flow{display:flex;align-items:center;gap:7px}
.system-flow span{flex:1;min-width:0;padding:12px 6px;border:1px solid #dae5fb;border-radius:9px;background:#f4f7ff;color:#263c63;text-align:center;font-size:10px;font-weight:800;line-height:1.3;overflow-wrap:anywhere}
.system-flow b{flex:none;color:#315fe8;font-size:16px}
.system-board-note{margin-top:12px;color:#536783;font-size:10px;line-height:1.4}
.case-link{display:inline-flex;align-items:center;gap:10px;margin-top:18px;padding-bottom:4px;border-bottom:1px solid currentColor;color:var(--blue);font-size:12px;font-weight:800}
.case-link:hover{color:var(--blue-dark)}
.case-link .action-icon{width:16px;height:16px;flex:none}
.ai-section{background:var(--surface-muted);border-block:1px solid var(--line);padding-block:96px}
.ai-work-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:18px}
.ai-work-card,.ai-learning-note{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:29px 31px}
.ai-work-card{border-color:color-mix(in srgb,var(--blue) 27%,var(--line));box-shadow:0 8px 28px rgba(31,54,106,.035)}
.ai-work-label{display:block;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:1.5px}
.ai-work-card h3{margin:14px 0 10px;font-size:23px;letter-spacing:-.6px}
.ai-work-card p,.ai-learning-note p{margin:0;color:var(--text-soft);font-size:13px;line-height:1.7}
.ai-learning-note p{margin-top:17px}

/* Newsletter architecture case study. */
.case-hero{padding-top:82px;padding-bottom:94px}
.case-back{display:inline-flex;margin-bottom:52px;color:var(--blue);font-size:13px;font-weight:750}
.case-back:hover{text-decoration:underline}
.case-hero h1{max-width:900px;margin:20px 0 22px;font-size:clamp(44px,4.8vw,64px)}
.case-lede{max-width:790px;margin:0;color:var(--text-soft);font-size:18px;line-height:1.7}
.case-context-line{margin:28px 0 0;color:var(--text-faint);font-size:12px;font-weight:650}
.case-section{padding-block:100px;border-top:1px solid var(--line)}
.case-section .section-heading{margin-bottom:39px}
.case-context-section,.case-outcomes-section{background:var(--surface-muted)}
.case-facts,.outcome-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.case-facts>div,.outcome-grid>div{padding:22px 20px;border:1px solid var(--line);border-radius:17px;background:var(--surface)}
.case-facts strong,.outcome-grid strong{display:block;color:var(--blue);font-size:clamp(22px,2.7vw,32px);font-weight:800;letter-spacing:-.04em}
.case-facts span,.outcome-grid span{display:block;margin-top:8px;color:var(--text-soft);font-size:12px;line-height:1.45;font-weight:600}
.case-copy{max-width:900px;margin:33px 0 0;color:var(--text-soft);font-size:15px;line-height:1.8}
.architecture-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.architecture-panel{min-width:0;padding:28px;border:1px solid var(--line);border-radius:21px;background:var(--surface)}
.architecture-panel-after{border-color:color-mix(in srgb,var(--blue) 36%,var(--line));box-shadow:0 12px 30px rgba(31,54,106,.055)}
.architecture-panel-head span,.scheduler-path-label,.decision-card>span{color:var(--blue);font-size:10px;font-weight:800;letter-spacing:1.55px}
.architecture-panel-head h3{margin:9px 0 21px;font-size:20px;letter-spacing:-.5px}
.architecture-flow{display:flex;gap:10px;list-style:none;margin:0 0 20px;padding:0}
.architecture-flow li{position:relative;display:grid;place-items:center;flex:1;min-width:0;min-height:66px;padding:9px 6px;border:1px solid var(--line);border-radius:10px;background:var(--surface-muted);color:var(--text);font-size:11px;font-weight:750;line-height:1.35;text-align:center}
.architecture-flow li:not(:last-child)::after{content:"→";position:absolute;right:-10px;z-index:1;color:var(--blue);font-size:16px;font-weight:800}
.architecture-panel p{margin:0;color:var(--text-soft);font-size:13px;line-height:1.7}
.architecture-panel .flow-intake{margin:0 0 15px;color:var(--text);font-weight:650}
.scheduler-path{margin-top:18px;padding:22px 28px;border:1px solid var(--line);border-radius:17px;background:var(--surface)}
.scheduler-path p{margin:10px 0 0;color:var(--text-soft);font-size:13px;line-height:1.65}
.scheduler-path p:first-of-type{color:var(--text);font-weight:750}
.decision-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.decision-card{padding:29px 30px;border:1px solid var(--line);border-radius:19px;background:var(--surface)}
.decision-card h3{margin:13px 0 10px;font-size:21px;letter-spacing:-.55px}
.decision-card p{margin:0;color:var(--text-soft);font-size:13px;line-height:1.75}
.tradeoff-note{max-width:920px;margin-top:25px;padding:22px 26px;border-left:3px solid var(--blue);border-radius:0 14px 14px 0;background:var(--surface-muted)}
.tradeoff-note strong{color:var(--text);font-size:14px}
.tradeoff-note p{margin:8px 0 0;color:var(--text-soft);font-size:13px;line-height:1.75}
.case-qualification{max-width:910px;margin:24px 0 0;color:var(--text-faint);font-size:12px;line-height:1.65}
.case-end-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:35px}
@media(max-width:800px){.stack-section{padding-block:72px}.ai-work-grid,.architecture-comparison{grid-template-columns:1fr}.case-facts,.outcome-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.case-section{padding-block:80px}}
@media(max-width:620px){.stack-section{padding-block:62px}.stack-group{padding:20px}.stack-section .section-heading{margin-bottom:27px}#work{padding-top:76px}.ai-section{padding-block:76px}.ai-work-card,.ai-learning-note{padding:23px}.system-flow span{font-size:9px;padding:11px 4px}.system-flow b{font-size:13px}.case-hero{padding-top:50px;padding-bottom:66px}.case-back{margin-bottom:37px}.case-hero h1{font-size:clamp(38px,9vw,48px)}.case-lede{font-size:15px}.case-section{padding-block:72px}.case-facts>div,.outcome-grid>div{padding:17px 15px}.case-facts strong,.outcome-grid strong{font-size:24px}.architecture-panel{padding:22px}.architecture-flow{flex-direction:column;gap:12px}.architecture-flow li{min-height:47px}.architecture-flow li:not(:last-child)::after{content:"↓";right:auto;bottom:-17px}.decision-grid{grid-template-columns:1fr}.decision-card{padding:24px}}

.mobile-nav a[download]{display:flex;align-items:center;gap:8px}.mobile-nav .action-icon{width:16px;height:16px;flex:none}