@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/font-0.ttf) format('truetype');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/font-1.ttf) format('truetype');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/font-2.ttf) format('truetype');
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/font-3.ttf) format('truetype');
}
@font-face {
  font-family: 'Libre Caslon Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/font-4.ttf) format('truetype');
}

/* Warm paper, burgundy, and brass: the five-color project palette. */
:root {
  --ink: #432818;
  --muted: #795b45;
  --accent: #6f1d1b;
  --accent-soft: #f8ede4;
  --secondary: #99582a;
  --gold: #bb9457;
  --cream: #ffe6a7;
  --line: #e5d7c6;
  --paper: #fffdf8;
  --wash: #fbf5e9;
  --surface: #fffefa;
  --serif: 'Libre Caslon Display', Georgia, serif;
  --sans: 'DM Sans', Arial, sans-serif;
}
::selection{background:var(--cream);color:var(--ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}button,input,select{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:5px}img,video,svg,canvas{max-width:100%}img,video{display:block}button{color:var(--ink)}.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--surface);padding:12px 20px}.skip:focus{top:12px}.site-header{height:88px;background:#fffdf8ed;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:blur(12px)}.header-inner{max-width:1280px;margin:auto;height:100%;padding:0 40px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}.brand:hover{text-decoration:none}.brand-mark{width:31px;height:31px;border:1.7px solid var(--accent);border-radius:50%;position:relative;display:grid;place-items:center}.brand-mark:before{content:'';width:13px;height:24px;border:1.3px solid var(--accent);border-radius:50%;transform:rotate(35deg)}.brand-copy{font-size:19px;font-weight:650;letter-spacing:.06em;line-height:1.1}.brand-copy small{display:block;font-size:9px;letter-spacing:.18em;font-weight:500;margin-top:6px}.primary-nav{display:flex;gap:31px;align-items:stretch;height:100%}.primary-nav a{display:flex;align-items:center;position:relative;font-size:13px;font-weight:500;color:var(--muted)}.primary-nav a[aria-current=page]{color:var(--accent)}.primary-nav a[aria-current=page]:after{position:absolute;bottom:0;height:2px;background:var(--accent);content:'';left:0;right:0}.primary-nav a:hover{text-decoration:none;color:var(--accent)}main{max-width:1280px;margin:auto;padding:0 40px}.eyebrow{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:650;line-height:1.5;display:block;margin-bottom:16px}.eyebrow:before{content:'';display:inline-block;width:17px;height:1px;vertical-align:middle;background:currentColor;margin-right:10px}h1,h2,h3,h4,p,figure{margin-top:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.025em;line-height:1.07}h1{font-size:clamp(42px,4.6vw,64px);margin-bottom:20px}h2{font-size:clamp(32px,3.1vw,43px);margin-bottom:18px}h3{font-size:18px;line-height:1.35;font-weight:500;letter-spacing:-.015em;margin-bottom:12px}h4{font-size:14px;font-weight:600}p{color:var(--muted);margin-bottom:18px}strong{font-weight:600;color:var(--ink)}.home-intro{padding:56px 0 32px;display:flex;justify-content:space-between;align-items:flex-end;gap:28px}.home-intro h1{font-size:53px;margin:0}.intro-meta{font-size:11px;color:var(--muted);border-left:1px solid var(--line);padding-left:20px;line-height:1.9;margin-bottom:4px}.intro-meta span{display:block}.home-hero{display:grid;grid-template-columns:1.5fr 1fr;gap:54px;align-items:center;padding-bottom:58px}.hero-copy{padding:16px 0 0}.hero-copy h2{font-size:42px;max-width:360px}.hero-copy>p{font-size:14px;max-width:360px}.research-lines{border-top:1px solid var(--line);margin-top:25px}.research-line{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.research-line>span{font:11px/1.8 var(--sans);color:var(--muted)}.research-line h3{font-size:13px;margin:0 0 2px}.research-line p{font-size:12px;line-height:1.55;margin:0}.text-link{font-size:12px;font-weight:550;display:inline-block;margin-top:21px}.text-link span{margin-left:16px}.project-strip{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;gap:20px;font-size:11px;color:var(--muted)}.project-strip b{font-size:10px;font-weight:550;color:var(--ink);letter-spacing:.08em;text-transform:uppercase}.section{padding:64px 0;border-bottom:1px solid var(--line)}.section-heading{max-width:750px;margin-bottom:30px}.section-heading p{max-width:650px}.section-heading .eyebrow{margin-bottom:12px}.section-number{font-size:10px;color:var(--muted);margin-left:auto}.section-topline{display:flex;align-items:center}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:30px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.figure-panel{margin:0;background:var(--wash);border:1px solid var(--line);border-radius:3px;overflow:hidden}.figure-panel>img,.figure-panel>video{width:100%}.caption,figcaption{font-size:11px;line-height:1.6;color:var(--muted);margin-top:12px}.figure-panel>.caption,.figure-panel>figcaption{padding:14px 18px;margin:0;border-top:1px solid var(--line)}.diagram{width:100%;display:block}.diagram text{font-family:var(--sans)}.diagram-wrap{background:var(--wash);border:1px solid var(--line);padding:22px;border-radius:3px}.hardware-notes{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:30px}.hardware-notes h3{font-size:13px}.hardware-notes p{font-size:12px;margin:0}.hardware-notes .num{display:block;font-size:10px;color:var(--accent);margin-bottom:10px}.explore-row{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.explore-row a{color:var(--ink);padding-top:18px;border-top:1px solid var(--line);font-size:16px}.explore-row a span{float:right;color:var(--accent)}.explore-row a small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:8px}.publication{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:55px 0}.publication h2{font-size:32px}.publication dl{display:grid;grid-template-columns:110px 1fr;font-size:12px;margin:0;align-content:center;gap:8px}.publication dt{color:var(--muted)}.publication dd{margin:0;color:var(--ink)}.page-intro{padding:56px 0 40px;border-bottom:1px solid var(--line)}.page-intro h1{font-size:55px}.page-intro p{max-width:700px;margin:0;font-size:15px}.page-intro .intro-index{font-size:11px;letter-spacing:.04em;float:right;padding-top:6px;color:var(--muted)}.tag{display:inline-block;font-size:10px;padding:3px 8px;border:1px solid var(--line);color:var(--accent);background:var(--accent-soft);border-radius:3px;line-height:1.5}.tag.outline{background:transparent;color:var(--muted);border-color:var(--line)}.note{font-size:12px;border-left:2px solid var(--gold);padding:8px 0 8px 15px;color:var(--muted);margin-top:24px;line-height:1.65}.table-wrap{overflow-x:auto;border-top:1px solid var(--line);margin:22px 0}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th,td{padding:13px 16px 13px 0;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:10px;letter-spacing:.06em;color:var(--muted);font-weight:550;text-transform:uppercase}td code,code{font:11px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere;color:var(--accent)}pre{padding:20px;overflow:auto;background:var(--wash);border:1px solid var(--line);font-size:12px}details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 0;margin:22px 0}summary{cursor:pointer;font-size:13px;font-weight:500}details p{font-size:12px;margin:18px 0}.button{display:inline-flex;gap:12px;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--surface);border-radius:3px;padding:8px 14px;font-size:12px}.button:hover{background:var(--wash);text-decoration:none}.button.active,.button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--paper)}.site-footer{background:var(--wash);border-top:1px solid var(--line);margin-top:36px}.footer-inner{max-width:1280px;margin:auto;padding:27px 40px;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:10px;color:var(--muted)}.footer-inner a{color:var(--ink)}.footer-inner .footer-brand{letter-spacing:.07em}.footer-links{display:flex;gap:22px}.empty-media{min-height:260px;border:1px dashed #d4bea0;background:repeating-linear-gradient(0deg,transparent,transparent 23px,#f0e6d6 24px),repeating-linear-gradient(90deg,transparent,transparent 23px,#f0e6d6 24px);display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:32px;color:var(--muted)}.empty-media .empty-symbol{font:48px var(--serif);color:var(--secondary);line-height:1;margin-bottom:16px}.empty-media b{font-size:13px;font-weight:500;color:var(--ink)}.empty-media small{font-size:11px;margin-top:7px}.sources{font-size:11px}.sources a{margin-right:16px}.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:28px}.flow-step{border-top:2px solid #d7bd92;padding-top:18px}.flow-step .step-number{font-size:10px;color:var(--accent);display:block;margin-bottom:12px}.flow-step h3{font-size:15px}.flow-step p{font-size:12px}.media-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px}.media-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--line);font-size:10px}.segmented{display:inline-flex;gap:3px}.segmented button{border:0;background:transparent;padding:6px 11px;font-size:11px;color:var(--muted);border-radius:2px}.segmented button[aria-selected=true]{background:var(--accent-soft);color:var(--accent)}.slam-stage{aspect-ratio:4/3;position:relative;background:#f1e8d8}.slam-stage [data-slam-panel]{width:100%;height:100%;object-fit:cover}.slam-stage svg{display:block}.slam-stage [hidden]{display:none}.map-preview{width:100%;aspect-ratio:1.24;display:block}.map-foot{padding:14px 18px;border-top:1px solid var(--line);font-size:11px}.map-foot b{color:var(--accent);font-weight:500}.frame-chain{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:22px 0;font:14px ui-monospace,monospace}.frame-chain small{font:11px var(--sans);color:var(--muted)}.subtle-list{padding-left:18px;color:var(--muted);font-size:13px}.subtle-list li{padding:4px 0}.route-diagram{background:var(--wash);padding:24px;border:1px solid var(--line);display:flex;align-items:center;gap:18px;margin:26px 0;flex-wrap:wrap}.route-diagram .route-node{flex:1;min-width:120px;font-size:13px}.route-diagram small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.route-arrow{color:var(--secondary)}.no-wrap{white-space:nowrap}@media(min-width:1500px){.home-intro{padding-top:68px}.home-hero{padding-bottom:70px}}@media(max-width:1000px){.home-hero{gap:30px;grid-template-columns:1.3fr 1fr}.hero-copy h2{font-size:35px}.header-inner,main{padding-left:28px;padding-right:28px}.hardware-notes{grid-template-columns:repeat(2,1fr)}.primary-nav{gap:22px}.flow-steps{gap:20px}.media-grid{grid-template-columns:1.2fr 1fr}}@media(max-width:720px){.site-header{height:auto;position:relative}.header-inner{padding:20px 20px 0;flex-direction:column;align-items:flex-start;gap:17px}.primary-nav{width:100%;gap:0;justify-content:space-between;height:43px}.primary-nav a{font-size:12px}.brand-copy{font-size:18px}main{padding:0 20px}.home-intro{padding:35px 0 26px;align-items:flex-start}.home-intro h1{font-size:39px}.intro-meta{display:none}.home-hero{grid-template-columns:1fr;gap:24px;padding-bottom:34px}.hero-copy{padding:6px 0}.hero-copy h2{max-width:none;font-size:36px}.hero-copy>p{max-width:none}.research-lines{margin-top:20px}.project-strip{flex-wrap:wrap;gap:9px 20px;font-size:10px}.section{padding:42px 0}.two-col,.three-col,.media-grid{grid-template-columns:1fr;gap:24px}.section-heading{margin-bottom:24px}.hardware-notes{gap:24px}.explore-row{grid-template-columns:1fr 1fr;gap:24px}.publication{grid-template-columns:1fr;gap:20px;padding:36px 0}.publication h2{margin-bottom:0}.page-intro{padding:36px 0 28px}.page-intro h1{font-size:43px}.page-intro p{font-size:14px}.page-intro .intro-index{display:none}.flow-steps{grid-template-columns:1fr 1fr;gap:22px}.footer-inner{padding:24px 20px;align-items:flex-start;flex-direction:column;gap:10px}.footer-links{gap:16px}.diagram-wrap{padding:10px;overflow:auto}.diagram-wrap svg{min-width:640px}.empty-media{min-height:230px}th,td{padding-right:16px}.route-diagram{gap:12px}.route-diagram .route-node{min-width:100px}.section h2{font-size:34px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

.mobile-hint{display:none}@media(max-width:720px){.mobile-hint{display:block;font-size:10px;color:var(--muted);margin:0 0 8px}}
