@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600;700&family=Newsreader:opsz,wght@6..72,400;6..72,500&family=Oswald:wght@600;700&display=swap";:root{color-scheme:light;--paper: #e9e0ce;--paper-deep: #dfd3bd;--surface: #f4eddf;--surface-strong: #fbf5e8;--ink: #20221f;--ink-soft: #5f6259;--ink-faint: rgba(32, 34, 31, .55);--line: rgba(32, 34, 31, .22);--line-strong: rgba(32, 34, 31, .76);--blue: #3e6581;--blue-pale: #d1dce0;--green: #3d704f;--green-pale: #d4e0d1;--red: #ad493a;--red-pale: #ead1c8;--tan: #c2a875;--focus: #1b5d98;--shadow: 7px 7px 0 rgba(32, 34, 31, .18);--max: 1380px;--gutter: clamp(1.1rem, 4vw, 4.75rem);--serif: "Newsreader", Georgia, serif;--display: "Britannic Bold", Britannic, "Oswald", Impact, "Arial Narrow", sans-serif;--sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;--mono: "DM Mono", "SFMono-Regular", Consolas, monospace;--section: clamp(4.75rem, 9vw, 9.5rem)}:root[data-theme=dark]{color-scheme:dark;--paper: #20221f;--paper-deep: #2b2e2a;--surface: #282b27;--surface-strong: #30342f;--ink: #f1e8d8;--ink-soft: #bcb6a9;--ink-faint: rgba(241, 232, 216, .58);--line: rgba(241, 232, 216, .2);--line-strong: rgba(241, 232, 216, .72);--blue: #93b5c9;--blue-pale: #293a40;--green: #99b891;--green-pale: #29392f;--red: #dc8170;--red-pale: #412a27;--tan: #b99b6d;--focus: #a7c9ed;--shadow: 7px 7px 0 rgba(0, 0, 0, .3)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}section[id]{scroll-margin-top:4.25rem}body{margin:0;min-width:320px;color:var(--ink);background-color:var(--paper);background-image:linear-gradient(rgba(62,101,129,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(62,101,129,.06) 1px,transparent 1px),radial-gradient(circle at 20% 18%,rgba(255,255,255,.3),transparent 34rem);background-size:34px 34px,34px 34px,auto;font-family:var(--sans);line-height:1.55}body:before{position:fixed;z-index:-1;inset:0;pointer-events:none;content:"";opacity:.12;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='.72' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.17'/%3E%3C/svg%3E");mix-blend-mode:multiply}:root[data-theme=dark] body:before{opacity:.06;mix-blend-mode:screen}body,button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}button,a{font:inherit}button{color:inherit}button,a{outline:none}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:20;top:.8rem;left:.8rem;padding:.65rem .85rem;color:var(--surface-strong);background:var(--ink);transform:translateY(-180%);transition:transform .16s ease}.skip-link:focus{transform:translateY(0)}.site-header{position:sticky;z-index:10;top:0;border-bottom:1px solid var(--line-strong);background:color-mix(in srgb,var(--paper) 93%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--max);min-height:4.25rem;margin:0 auto;padding:0 var(--gutter)}.brand{display:inline-flex;align-items:center;gap:.45rem;color:var(--ink);font-family:var(--mono);font-size:.76rem;font-weight:500;letter-spacing:.14em;text-decoration:none;text-transform:uppercase}.brand-rs{display:inline-grid;width:2.05rem;height:2.05rem;place-items:center;border:1px solid var(--line-strong);font-size:.68rem;letter-spacing:0}.brand-slash{color:var(--red)}.desktop-nav{display:flex;align-items:center;gap:clamp(.8rem,2.2vw,2rem);font-family:var(--mono);font-size:.67rem;letter-spacing:.07em;text-transform:uppercase}.desktop-nav a,.mobile-nav a{position:relative;padding:.55rem .15rem;text-decoration:none}.desktop-nav a:after,.mobile-nav a:after{position:absolute;right:.15rem;bottom:.25rem;left:.15rem;height:2px;content:"";background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .18s ease}.desktop-nav a:hover:after,.desktop-nav a:focus-visible:after,.mobile-nav a:hover:after,.mobile-nav a:focus-visible:after{transform:scaleX(1)}.desktop-nav .nav-portfolio{padding-left:.9rem;border-left:1px solid var(--line);color:var(--blue)}.menu-toggle{display:none;padding:.55rem .7rem;border:1px solid var(--line-strong);background:transparent;font-family:var(--mono);font-size:.67rem;letter-spacing:.08em}.mobile-nav{display:grid;gap:.15rem;max-width:var(--max);margin:0 auto;padding:.75rem var(--gutter) 1.15rem;border-top:1px solid var(--line);font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}.mobile-nav[hidden]{display:none}.section-rule{max-width:var(--max);margin:0 auto;padding-right:var(--gutter);padding-left:var(--gutter);border-bottom:1px solid var(--line-strong)}.section-band{max-width:none;margin:0;padding-right:0;padding-left:0}.hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(22rem,1.1fr);gap:clamp(2.5rem,8vw,9rem);min-height:min(820px,calc(100vh - 4.25rem));padding-top:clamp(5rem,10vw,10rem);padding-bottom:clamp(5rem,9vw,8rem)}.eyebrow,.section-index,.technical-note,.annotation-label{margin:0;color:var(--blue);font-family:var(--mono);font-size:.66rem;font-weight:500;letter-spacing:.12em;line-height:1.4;text-transform:uppercase}.hero-title-line{display:flex;align-items:flex-start;gap:clamp(.5rem,1.4vw,1.4rem);margin-top:clamp(2.5rem,6vw,5rem)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--sans);font-weight:600;letter-spacing:-.06em;line-height:.88}h1{margin-bottom:0;font-size:clamp(5.5rem,18vw,15.5rem)}h2{margin-bottom:1.5rem;font-size:clamp(3.7rem,9vw,8rem)}h2 em{color:var(--red);font-family:var(--serif);font-weight:400;letter-spacing:-.08em}.drawing-mark{margin-top:.3rem;color:var(--red);font-family:var(--serif);font-size:clamp(2.5rem,6vw,5rem);line-height:1;transform:rotate(-8deg)}.hero-subtitle{max-width:21ch;margin:clamp(2rem,4vw,3.5rem) 0 1.25rem;font-family:var(--serif);font-size:clamp(1.7rem,3.2vw,3rem);line-height:1.04}.hero-description{max-width:46ch;color:var(--ink-soft);font-size:clamp(1rem,1.3vw,1.2rem)}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.6rem;margin:2rem 0 3rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:.78rem 1rem;border:1px solid var(--line-strong);font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-decoration:none;text-transform:uppercase;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.button-ink{color:var(--surface-strong);background:var(--ink);box-shadow:var(--shadow)}.button:hover,.button:focus-visible{box-shadow:3px 3px 0 var(--red);transform:translate(2px,2px)}.text-link{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-decoration-thickness:1px;text-underline-offset:.3rem;text-transform:uppercase}.text-link span{color:var(--red)}.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,auto));gap:1.15rem;max-width:34rem;margin:0;padding-top:1rem;border-top:1px solid var(--line)}.hero-meta dt,.hero-meta dd{margin:0}.hero-meta dt{color:var(--ink-faint);font-family:var(--mono);font-size:.62rem;letter-spacing:.08em}.hero-meta dd{display:flex;align-items:center;gap:.4rem;margin-top:.35rem;font-size:.86rem}.status-dot{display:inline-block;width:.55rem;height:.55rem;border:1px solid var(--green);background:var(--green-pale);border-radius:50%}.hero-media-wrap{position:relative;display:grid;align-content:center;justify-items:center;min-width:0}.hero-media-wrap:before,.hero-media-wrap:after{position:absolute;width:1.25rem;height:1.25rem;content:"";border-color:var(--blue);border-style:solid;opacity:.7}.hero-media-wrap:before{top:0;left:0;border-width:1px 0 0 1px}.hero-media-wrap:after{right:0;bottom:0;border-width:0 1px 1px 0}.margin-note{position:absolute;z-index:1;color:var(--ink-soft);font-family:var(--mono);font-size:.58rem;letter-spacing:.1em;line-height:1.35;text-transform:uppercase}.margin-note-top{top:1.2rem;right:0;max-width:14rem;text-align:right}.margin-note-bottom{bottom:.7rem;left:0}.hero-figure{width:min(100%,24rem);margin:1.6rem auto}.media-frame{position:relative;display:grid;place-items:center;min-width:0;overflow:hidden;border:1px solid var(--line-strong);background:#131513;box-shadow:var(--shadow)}.hero-figure .media-frame{max-height:min(68vh,43rem)}figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;margin-top:.7rem;color:var(--ink-soft);font-family:var(--mono);font-size:.61rem;letter-spacing:.06em;line-height:1.4;text-transform:uppercase}.figure-index{color:var(--blue)}.hero-media-empty{display:grid;align-content:center;min-height:25rem;width:min(100%,32rem);padding:2rem;border:1px solid var(--line-strong);background:var(--surface);box-shadow:var(--shadow)}.hero-media-empty p{margin:1.4rem 0 .6rem;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase}.stamp{display:inline-block;width:fit-content;padding:.34rem .52rem;border:1px solid var(--red);color:var(--red);font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;transform:rotate(-2deg)}.technical-note{color:var(--ink-soft);font-size:.6rem}.data-note{max-width:var(--max);margin:0 auto;padding:.9rem var(--gutter);border-bottom:1px solid var(--line);color:var(--blue);font-family:var(--mono);font-size:.62rem;letter-spacing:.07em;text-transform:uppercase}.data-note-warning{color:var(--red)}.purpose,.app-section,.system-section,.build-section,.status-section{display:grid;grid-template-columns:minmax(15rem,.66fr) minmax(0,1.34fr);gap:clamp(2rem,8vw,9rem);padding-top:var(--section);padding-bottom:var(--section)}.app-section,.system-section,.build-section{max-width:var(--max);margin:0 auto;padding-right:var(--gutter);padding-left:var(--gutter)}.section-heading{align-self:start}.section-heading h2{margin-top:clamp(2.2rem,5vw,4.5rem)}.section-intro{max-width:32ch;margin:2.5rem 0 0;color:var(--ink-soft);font-size:1rem}.purpose-copy{max-width:60ch;padding-top:clamp(1rem,4vw,4rem);font-size:clamp(1rem,1.4vw,1.2rem)}.purpose-copy .lede{max-width:33ch;font-family:var(--serif);font-size:clamp(1.65rem,3vw,2.7rem);line-height:1.08}.question-list{margin:2.6rem 0;border-top:1px solid var(--line)}.question-list p{display:grid;grid-template-columns:2.25rem 1fr;gap:.75rem;margin:0;padding:.8rem 0;border-bottom:1px solid var(--line)}.question-list span{color:var(--red);font-family:var(--mono);font-size:.7rem}.small-note,.disclaimer{margin-top:2.3rem;color:var(--ink-soft);font-family:var(--mono);font-size:.68rem;letter-spacing:.02em}.app-section{grid-template-columns:minmax(0,1fr);gap:clamp(2rem,4vw,3.5rem);padding-top:clamp(4rem,6vw,6.5rem);padding-bottom:clamp(4rem,6vw,6.5rem)}.app-section-band{background:color-mix(in srgb,var(--blue-pale) 54%,transparent)}.purpose .section-heading h2,.app-section .section-heading h2,.system-section .section-heading h2,.build-section .section-heading h2{margin-top:clamp(1.4rem,3vw,2rem);font-family:var(--display);font-size:clamp(2.5rem,4.5vw,4rem);font-style:normal;font-weight:700;letter-spacing:-.025em;line-height:.95}.purpose .section-heading h2 em,.app-section .section-heading h2 em,.system-section .section-heading h2 em,.build-section .section-heading h2 em{font-style:normal}.app-section .section-intro{margin-top:1.4rem;font-size:.92rem}.walkthrough-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(1.35rem,2vw,2rem) clamp(.9rem,1.6vw,1.5rem);margin:0;padding:0;list-style:none;counter-reset:walkthrough}.walkthrough-flow+.walkthrough-flow{margin-top:clamp(2.5rem,5vw,4.5rem)}.flow-heading{display:grid;grid-template-columns:5.25rem minmax(13rem,.8fr) minmax(0,1.2fr);align-items:baseline;gap:1rem;margin-bottom:1.1rem;padding-bottom:.75rem;border-bottom:1px solid var(--line-strong)}.flow-index{color:var(--red);font-family:var(--mono);font-size:.62rem;letter-spacing:.1em}.flow-heading h3{margin:0;font-size:clamp(1.2rem,1.8vw,1.55rem);line-height:1.15}.flow-heading p{max-width:58ch;margin:0;color:var(--ink-soft);font-size:.88rem}.walkthrough-item{min-width:0;padding-top:.8rem;border-top:1px solid var(--line);counter-increment:walkthrough}.walkthrough-heading{display:grid;align-content:start;gap:.55rem;min-height:5.4rem;margin-bottom:.6rem}.walkthrough-step{color:var(--blue);font-family:var(--mono);font-size:.62rem;letter-spacing:.1em}.walkthrough-heading h4{max-width:26ch;margin:0;font-size:clamp(1rem,1.2vw,1.2rem);line-height:1.12}.walkthrough-figure{width:100%;max-width:clamp(12rem,17vw,15.25rem);margin:0;margin-inline:auto}.walkthrough-figure .media-frame{background:var(--surface);box-shadow:0 3px 0 var(--ink)}.walkthrough-image{display:block;width:100%;height:auto;max-width:100%;max-height:none;object-fit:contain}.hero-figure .walkthrough-image{max-height:none}.walkthrough-figure figcaption{display:grid;justify-content:start;gap:.35rem;margin-top:.7rem}.walkthrough-figure .figure-caption{max-width:38ch;color:var(--ink-soft);font-family:var(--sans);font-size:.78rem;letter-spacing:0;line-height:1.4;text-transform:none}.app-observations{display:grid;grid-column:auto;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem;margin-top:3rem;padding-top:1rem;border-top:1px solid var(--line)}.app-observations p{max-width:34ch;margin:.8rem 0 0;color:var(--ink-soft);font-size:.92rem}.annotation-label{color:var(--green)}.annotation-red{color:var(--red)}.system-section{min-width:0}.system-section-band{background:color-mix(in srgb,var(--green-pale) 32%,transparent)}.system-sheet{position:relative;min-width:0;padding:clamp(1.2rem,3vw,2.4rem);border:1px solid var(--line-strong);background:var(--surface);box-shadow:var(--shadow)}.system-sheet:before,.system-sheet:after{position:absolute;width:.75rem;height:.75rem;content:"";border:1px solid var(--blue)}.system-sheet:before{top:-.4rem;left:-.4rem;border-width:1px 0 0 1px}.system-sheet:after{right:-.4rem;bottom:-.4rem;border-width:0 1px 1px 0}.system-sheet-meta,.system-footnotes{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;color:var(--ink-soft);font-family:var(--mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase}.system-sheet-meta{padding-bottom:1rem;border-bottom:1px solid var(--line)}.system-flow{display:grid;grid-template-columns:minmax(7rem,1fr) auto minmax(7rem,1fr) auto minmax(7rem,1fr) auto minmax(7rem,1fr);align-items:center;gap:.65rem;margin:2rem 0;padding:0;list-style:none}.system-node{display:grid;align-content:start;min-width:0;min-height:11rem;padding:1rem;border:1px solid var(--line-strong);background:var(--surface-strong)}.system-node-emphasis{border-width:2px;border-color:var(--green);box-shadow:4px 4px color-mix(in srgb,var(--green) 50%,transparent)}.node-number,.stack-number{color:var(--red);font-family:var(--mono);font-size:.62rem;letter-spacing:.08em}.system-node strong{margin:2.5rem 0 .55rem;font-family:var(--mono);font-size:clamp(.72rem,1vw,.9rem);letter-spacing:.04em;line-height:1.2}.system-node span:last-child{color:var(--ink-soft);font-size:.82rem;line-height:1.35}.system-connector{display:grid;place-items:center;color:var(--red);font-family:var(--mono);font-size:1.35rem;line-height:1}.system-connector>span{display:inline-block;transform:rotate(-90deg)}.system-footnotes{padding-top:1rem;border-top:1px solid var(--line)}.build-section{min-width:0}.build-section-band{background:color-mix(in srgb,var(--red-pale) 36%,transparent)}.stack-list{min-width:0;padding-top:clamp(1rem,4vw,3.5rem)}.build-content{grid-column:2;min-width:0}.stack-row{display:grid;grid-template-columns:2.7rem minmax(0,1fr);gap:1rem;padding:1.25rem 0;border-top:1px solid var(--line)}.stack-row h3{margin:0 0 .2rem;font-size:1.15rem;font-weight:600}.stack-row p{max-width:55ch;margin:.2rem 0 0;color:var(--ink-soft);font-size:.9rem}.stack-row .stack-tech{color:var(--ink);font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;text-transform:uppercase}.build-aside{max-width:45ch;margin:clamp(1.35rem,2.5vw,2rem) 0 0;padding:1.4rem;border-left:3px solid var(--red);background:color-mix(in srgb,var(--surface) 72%,transparent)}.build-aside p{margin:1rem 0 0;font-family:var(--serif);font-size:1.25rem;line-height:1.18}.status-section{display:block}.status-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(13rem,.45fr);gap:clamp(2rem,8vw,9rem);align-items:end}.status-panel h2{margin-top:2.5rem}.status-panel p:not(.section-index){max-width:52ch;margin-bottom:0;color:var(--ink-soft);font-size:1.05rem}.status-record{display:grid;gap:.65rem;padding:1.1rem;border:1px solid var(--line-strong);background:var(--surface);font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase}.status-record strong{color:var(--red);font-size:2.4rem;letter-spacing:-.08em;line-height:.9}.status-record span:nth-of-type(2){color:var(--ink-soft)}.site-footer{color:var(--surface-strong);background:var(--ink)}.footer-top,.footer-bottom{display:flex;max-width:var(--max);margin:0 auto;padding-right:var(--gutter);padding-left:var(--gutter)}.footer-top{align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:2rem;padding-top:4rem;padding-bottom:4rem}.footer-top .eyebrow{color:var(--tan)}.footer-title{margin:.6rem 0 0;font-family:var(--serif);font-size:clamp(1.4rem,2.1vw,1.9rem);line-height:1}.theme-control{display:flex;align-items:center;gap:.55rem}.theme-control .technical-note{color:var(--tan)}.theme-options{display:flex;flex-wrap:nowrap;gap:.25rem}.theme-options button{padding:.45rem .6rem;border:1px solid var(--surface-strong);color:var(--surface-strong);background:transparent;font-family:var(--mono);font-size:.62rem;cursor:pointer}.theme-options button[aria-pressed=true]{border-color:var(--ink);color:var(--ink);background:var(--surface-strong)}.footer-bottom{flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem 1.5rem;padding-top:1rem;padding-bottom:1.25rem;border-top:1px solid rgba(244,237,223,.26);color:#f4eddfb8;font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase}.footer-bottom a{color:var(--surface-strong);text-underline-offset:.25rem}.footer-actions{display:inline-flex;align-items:center;flex-wrap:nowrap;justify-content:flex-end;margin-left:auto;gap:clamp(.55rem,1.25vw,1rem)}.footer-actions>a{color:var(--surface-strong);font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-decoration:none;text-transform:uppercase;white-space:nowrap}.footer-actions .coffee-link{display:inline-flex;align-items:center;gap:.4rem}.coffee-link img{display:block;width:1.25rem;height:1.25rem;filter:invert(1)}.privacy-home-link{color:var(--ink);font-family:var(--mono);font-size:.67rem;letter-spacing:.07em;text-decoration:none;text-transform:uppercase;text-underline-offset:.25rem}.privacy-home-link:hover,.privacy-home-link:focus-visible{text-decoration:underline}.privacy-main{max-width:var(--max);margin:0 auto;padding:clamp(4rem,8vw,8rem) var(--gutter)}.privacy-content{max-width:50rem;margin:0 auto}.privacy-heading{padding-bottom:2.5rem;border-bottom:1px solid var(--line-strong)}.privacy-heading h1{margin:2rem 0 1rem;font-size:clamp(3.25rem,9vw,7rem);line-height:.96}.privacy-updated{margin-bottom:2rem;color:var(--ink-soft);font-family:var(--mono);font-size:.76rem}.privacy-heading>p:not(.eyebrow,.privacy-updated){max-width:66ch;color:var(--ink-soft)}.privacy-heading .privacy-lede{color:var(--ink);font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.15rem);line-height:1.15}.privacy-section{padding:2rem 0;border-bottom:1px solid var(--line)}.privacy-section h2{margin:0 0 1rem;font-size:clamp(1.5rem,2.8vw,2.2rem);letter-spacing:-.045em;line-height:1.05}.privacy-section p{max-width:70ch;margin:0 0 .85rem;color:var(--ink-soft)}.privacy-section p:last-child{margin-bottom:0}.privacy-section address{color:var(--ink-soft);font-style:normal;line-height:1.8}.privacy-section address strong{color:var(--ink)}.privacy-footer{min-height:3.5rem}:root[data-theme=dark] .coffee-link img{filter:none}.noscript-message{max-width:50rem;margin:0 auto;padding:7rem var(--gutter)}.noscript-message h1{margin:2rem 0;font-size:clamp(2.8rem,7vw,6rem);line-height:.95}@media(max-width:900px){.hero{grid-template-columns:minmax(0,1fr);gap:3rem}.hero-copy{max-width:48rem}.hero-media-wrap{justify-items:start;padding-left:clamp(1rem,10vw,7rem)}.hero-figure{width:min(100%,28rem)}.purpose,.app-section,.system-section,.build-section,.status-section{grid-template-columns:minmax(0,1fr);gap:2rem;padding-top:clamp(3.75rem,7vw,5rem);padding-bottom:clamp(3.75rem,7vw,5rem)}.purpose-copy,.gallery,.system-sheet,.stack-list{padding-top:0}.app-observations,.build-content{grid-column:auto}.status-panel{grid-template-columns:minmax(0,1fr);gap:2rem}}@media(max-width:1200px){.system-flow{grid-template-columns:minmax(0,1fr)}.system-node{min-height:0}.system-node strong{margin-top:1rem}.system-connector{min-height:1.2rem}.system-connector>span{transform:none}.walkthrough-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.75rem 1.25rem}.walkthrough-figure{max-width:clamp(16.5rem,32vw,18rem)}.flow-heading{grid-template-columns:4.5rem minmax(12rem,.8fr) minmax(0,1.2fr);gap:.75rem}}@media(min-width:1101px){.app-section{grid-template-columns:minmax(15rem,.42fr) minmax(0,1.58fr);align-items:start;column-gap:clamp(2rem,4vw,4rem)}.app-section>.section-heading{grid-column:1}.app-section>.walkthrough-flows{grid-column:2;grid-row:1;min-width:0}.app-section>.app-observations{grid-column:1 / -1}}@media(max-width:680px){.desktop-nav{display:none}.menu-toggle{display:block}.hero{min-height:auto;padding-top:4.5rem;padding-bottom:5rem}h1{font-size:clamp(5.5rem,27vw,10rem)}.hero-title-line{margin-top:2.5rem}.hero-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-meta>div:last-child{grid-column:1 / -1}.hero-media-wrap{padding-left:0}.margin-note-top{top:-1.7rem;right:auto;left:0;text-align:left}.margin-note-bottom{position:static;margin-top:1rem}.hero-figure{width:min(100%,20rem);margin-top:1.5rem}.hero-figure .media-frame,.hero-figure .walkthrough-image,.walkthrough-figure .media-frame,.walkthrough-figure .walkthrough-image{max-height:none}.purpose,.app-section,.system-section,.build-section,.status-section{padding-top:clamp(3.25rem,8vw,3.75rem);padding-bottom:clamp(3.25rem,8vw,3.75rem)}h2{font-size:clamp(3.7rem,18vw,6.5rem)}.section-heading h2{margin-top:2rem}.app-observations{grid-template-columns:minmax(0,1fr);gap:1.3rem}.flow-heading{grid-template-columns:4.5rem minmax(0,1fr);gap:.45rem .75rem}.flow-heading p{grid-column:2}.walkthrough-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem .8rem}.walkthrough-heading{min-height:0;margin-bottom:.8rem}.walkthrough-heading h4{font-size:1.12rem}.walkthrough-figure{max-width:100%}.system-sheet{padding:1rem}.system-sheet-meta,.system-footnotes{font-size:.54rem}.footer-top,.footer-bottom{align-items:center;flex-direction:row}.footer-top{gap:1rem;padding-top:clamp(2rem,5vw,3rem);padding-bottom:clamp(2rem,5vw,3rem)}.footer-title{margin-top:.65rem;font-size:clamp(1.2rem,2.5vw,1.55rem)}.footer-actions{gap:.6rem}.footer-bottom{gap:.5rem 1.25rem;padding-top:.8rem;padding-bottom:1rem}}@media(max-width:520px){.footer-actions{gap:clamp(.15rem,.7vw,.32rem)}.theme-options{gap:clamp(.1rem,.5vw,.15rem)}.theme-options button{min-height:2rem;padding:.35rem clamp(.2rem,.9vw,.35rem);font-size:clamp(.5rem,1.6vw,.62rem)}.footer-actions>a{font-size:clamp(.48rem,1.5vw,.62rem);letter-spacing:.025em}.theme-control .technical-note{font-size:clamp(.48rem,1.5vw,.6rem)}.theme-control{gap:clamp(.2rem,.7vw,.3rem)}.footer-actions .coffee-link{gap:clamp(.15rem,.6vw,.25rem)}.coffee-link img{width:clamp(1rem,4vw,1.25rem);height:clamp(1rem,4vw,1.25rem)}}@media(max-width:360px){.footer-actions{gap:.25rem}.theme-options{gap:.1rem}.theme-options button{padding-right:.2rem;padding-left:.2rem;font-size:.49rem}.theme-control .technical-note,.footer-actions>a{font-size:.49rem}.theme-control .technical-note{display:none}.theme-control{gap:.2rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}