@font-face{font-family:"EB Garamond";src:url(fonts/eb-garamond-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"EB Garamond";src:url(fonts/eb-garamond-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"EB Garamond";src:url(fonts/eb-garamond-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"EB Garamond";src:url(fonts/eb-garamond-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Caveat";src:url(fonts/caveat-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Caveat";src:url(fonts/caveat-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url(fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url(fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}

:root{
  --paper:#f6efe1;
  --paper-2:#efe5d0;
  --ink:#2a2017;
  --ink-soft:#5d4c3b;
  --line:rgba(60,40,20,.16);
  --mahogany:#5a2a17;
  --brass:#b48a3c;
  --leather:#24412f;
  --serif:"EB Garamond",Georgia,serif;
  --sans:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --hand:"Caveat","Segoe Script",cursive;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow:hidden;background:#1d140d;color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:6px}
#scene{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
body.hovering #scene{cursor:pointer}

/* intro */
.intro{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px;background:radial-gradient(120% 90% at 50% 40%,rgba(40,26,15,.55),rgba(20,13,8,.92));transition:opacity 1.2s ease,visibility 1.2s}
.intro.gone{opacity:0;visibility:hidden}
.intro-card{max-width:520px;text-align:center;color:#f3e8d4;padding:40px 28px;border:1px solid rgba(232,207,160,.28);border-radius:4px;background:rgba(30,20,12,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 30px 80px rgba(0,0,0,.45)}
.intro-kicker{font-family:var(--serif);font-style:italic;font-size:18px;color:#d9c49a}
.intro h1{font-family:var(--serif);font-weight:500;font-size:clamp(42px,8vw,64px);line-height:1.05;letter-spacing:.01em;margin:4px 0 6px}
.intro-sub{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:#cdb68a}
.load{height:3px;width:220px;margin:0 auto 22px;border-radius:2px;background:rgba(255,240,210,.18);overflow:hidden}
#load-bar{height:100%;width:0;background:#e9d3a2;transition:width .3s}
.intro-hint{font-family:var(--serif);font-size:19px;line-height:1.5;margin:24px 0 28px;color:#efe2c8}
.btn-enter{font-family:var(--serif);font-size:19px;padding:12px 30px;border-radius:999px;background:#e9d3a2;color:#2a1b0e;border:1px solid #f4e2b8;transition:transform .2s,background .2s,opacity .3s}
.btn-enter:disabled{opacity:.55;cursor:wait}
.btn-enter:not(:disabled):hover{transform:translateY(-1px);background:#f3dfb2}

/* top bar */
.bar{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px max(16px,env(safe-area-inset-right)) 0 max(16px,env(safe-area-inset-left));pointer-events:none}
.bar>*{pointer-events:auto}
.brand{display:flex;flex-direction:column;text-decoration:none;color:#fbf3e3;text-shadow:0 1px 12px rgba(0,0,0,.55)}
.brand-name{font-family:var(--serif);font-size:24px;font-weight:500;line-height:1.1}
.brand-role{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.bar-actions{display:flex;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 15px;border-radius:999px;font-size:14px;font-weight:500;text-decoration:none;color:#fbf3e3;background:rgba(28,18,10,.45);border:1px solid rgba(255,240,210,.28);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:background .2s}
.chip:hover{background:rgba(28,18,10,.65)}
.chip-solid{background:#e9d3a2;color:#2a1b0e;border-color:#f4e2b8}
.chip-solid:hover{background:#f3dfb2}
.chip-icon[aria-pressed="false"] #sound-waves{opacity:.25}

/* tooltip */
.tip{position:fixed;z-index:30;pointer-events:none;padding:7px 12px;border-radius:6px;background:rgba(246,239,225,.96);color:var(--ink);font-family:var(--serif);font-size:17px;box-shadow:0 8px 24px rgba(0,0,0,.25);opacity:0;transform:translate(-50%,-140%);transition:opacity .15s;white-space:nowrap}
.tip.on{opacity:1}
.tip small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}

/* dock */
.dock{position:fixed;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:20;display:flex;gap:4px;padding:5px;border-radius:999px;background:rgba(28,18,10,.5);border:1px solid rgba(255,240,210,.22);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);max-width:calc(100vw - 24px);overflow-x:auto;scrollbar-width:none;transition:opacity .4s}
.dock::-webkit-scrollbar{display:none}
.dock button{flex:none;height:34px;padding:0 14px;border-radius:999px;font-size:13.5px;color:#f6ead2;white-space:nowrap;transition:background .2s,color .2s}
.dock button:hover,.dock button.active{background:#e9d3a2;color:#2a1b0e}
body.panel-open .dock{opacity:0;pointer-events:none}

/* panel */
.panel{position:fixed;top:0;right:0;bottom:0;z-index:40;width:min(480px,100vw);background:var(--paper);background-image:radial-gradient(120% 60% at 0% 0%,rgba(255,255,255,.55),transparent 60%),linear-gradient(var(--paper),var(--paper-2));box-shadow:-30px 0 60px rgba(0,0,0,.35);transform:translateX(105%);transition:transform .7s cubic-bezier(.2,.75,.2,1);display:flex;flex-direction:column}
.panel.open{transform:none}
.panel-close{align-self:flex-start;margin:16px 0 0 20px;padding:8px 14px;border-radius:999px;font-family:var(--serif);font-size:17px;border:1px solid var(--line);background:rgba(255,255,255,.5)}
.panel-close:hover{background:#fff}
.panel-body{overflow-y:auto;padding:14px 28px 48px;-webkit-overflow-scrolling:touch}
.kicker{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--ink-soft)}
.panel h2{font-family:var(--serif);font-weight:500;font-size:36px;line-height:1.1;margin:2px 0 14px;color:#24180f}
.panel h3{font-family:var(--serif);font-weight:600;font-size:21px;line-height:1.25;margin:22px 0 6px;color:#24180f}
.panel p{font-size:15.5px;line-height:1.6;color:#3b2e22}
.panel p+p{margin-top:10px}
.lead{font-family:var(--serif);font-size:20px!important;line-height:1.45!important;color:#2a1f16!important}
.small{font-size:14.5px!important}
.mono{font-family:var(--mono);font-size:12.5px!important;line-height:1.7!important}
.tag{display:inline-block;vertical-align:middle;font-family:var(--sans);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:999px;background:#e5d7b5;color:#5a3f15;margin-left:6px}
.row-btns{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 6px}
.row-btns.col{flex-direction:column;align-items:stretch}
.btn{display:inline-flex;justify-content:center;align-items:center;height:44px;padding:0 20px;border-radius:999px;text-decoration:none;font-weight:500;font-size:15px;background:#2b1d12;color:#f7ecd6;border:1px solid #2b1d12}
.btn:hover{background:#43301f}
.btn-ghost{background:transparent;color:#2b1d12;border-color:rgba(43,29,18,.35)}
.btn-ghost:hover{background:rgba(43,29,18,.06)}
.pages{display:grid;gap:14px;margin-top:18px}
.pages img{width:100%;height:auto;display:block;border-radius:3px;box-shadow:0 10px 28px rgba(60,40,20,.25),0 0 0 1px rgba(0,0,0,.05);background:#fff}
.letter{margin-top:8px;padding:26px 24px;background:#fffdf7;border-radius:3px;box-shadow:0 10px 30px rgba(60,40,20,.18);background-image:repeating-linear-gradient(transparent 0 31px,rgba(80,110,160,.12) 31px 32px)}
.letter p{font-family:var(--hand);font-size:23px!important;line-height:32px!important;color:#1f2a44!important}
.letter p+p{margin-top:0!important;text-indent:1.2em}
.letter .sig{font-size:32px!important;margin-top:10px!important;text-indent:0!important}
.letter .sig-role{font-family:var(--sans);font-size:12px!important;letter-spacing:.1em;text-transform:uppercase;color:#56607a!important;text-indent:0!important;line-height:1.4!important}
.ticks{list-style:none;margin:10px 0 4px;display:grid;gap:8px}
.ticks li{position:relative;padding-left:22px;font-size:15px;line-height:1.55;color:#3b2e22}
.ticks li::before{content:"";position:absolute;left:3px;top:.55em;width:9px;height:5px;border-left:2px solid #6b4e1f;border-bottom:2px solid #6b4e1f;transform:rotate(-45deg)}
.role{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-top:14px;font-size:15px;color:#24180f}
.role span{font-family:var(--mono);font-size:12px;color:var(--ink-soft);white-space:nowrap}
.cert{margin-top:14px;padding:16px 18px;border:1px solid rgba(150,110,40,.35);border-radius:3px;background:linear-gradient(#fffaf0,#f8efda);box-shadow:inset 0 0 0 4px #fffaf0,inset 0 0 0 5px rgba(150,110,40,.25)}
.cert h3{margin:2px 0 4px!important;font-size:20px!important}
.cert-k{font-size:11px!important;letter-spacing:.14em;text-transform:uppercase;color:#8a6a2c!important}
.courses{list-style:none;margin-top:14px;border-top:1px solid var(--line)}
.courses li{display:flex;flex-direction:column;gap:2px;padding:12px 0;border-bottom:1px solid var(--line)}
.courses b{font-family:var(--serif);font-weight:500;font-size:18px;color:#24180f;line-height:1.3}
.courses span{font-size:13px;color:var(--ink-soft)}
.venture{padding:4px 0 12px;border-bottom:1px solid var(--line)}
.venture h3 a{font-family:var(--sans);font-size:13px;font-weight:500;margin-left:8px;color:#6b4e1f}
.quote{margin:8px 0 18px;padding:18px 20px;border-left:3px solid var(--brass);background:rgba(255,255,255,.55);font-family:var(--serif);font-size:20px;line-height:1.45;color:#2a1f16;font-style:italic}
.quote footer{margin-top:10px;font-family:var(--sans);font-style:normal;font-size:13px;color:var(--ink-soft)}
.flow{list-style:none;counter-reset:s;display:grid;gap:10px}
.flow li{counter-increment:s;position:relative;padding:10px 12px 10px 48px;border:1px solid var(--line);border-radius:6px;background:rgba(255,255,255,.5)}
.flow li::before{content:counter(s,decimal-leading-zero);position:absolute;left:12px;top:11px;font-family:var(--mono);font-size:12px;color:#8a6a2c}
.flow b{display:block;font-family:var(--serif);font-size:18px;font-weight:500;color:#24180f}
.flow span{font-size:13.5px;color:var(--ink-soft)}
.noscript{position:fixed;inset:0;display:grid;place-content:center;text-align:center;background:var(--paper);padding:20px;font-family:var(--serif)}

/* fallback (no WebGL): panel becomes the page */
body.flat{overflow:auto;height:auto}
body.flat .intro,body.flat #scene,body.flat .dock,body.flat .tip,body.flat .panel-close{display:none}
body.flat .panel{position:static;transform:none;width:auto;max-width:720px;margin:80px auto 40px;box-shadow:none}
body.flat .bar{position:fixed;background:#2a1d14;padding-bottom:12px}

@media (max-width:640px){
  .brand-role{display:none}
  .brand-name{font-size:20px}
  .chip-label{display:none}
  .chip{height:36px;padding:0 12px;font-size:13px}
  .panel{top:auto;height:78vh;width:100vw;border-radius:16px 16px 0 0;transform:translateY(105%)}
  .panel.open{transform:none}
  .panel-body{padding:10px 18px 40px}
  .panel h2{font-size:30px}
}
@media (prefers-reduced-motion:reduce){
  .panel,.intro{transition-duration:.01s}
}

/* ---- loader: a still of the room brightening ---- */
.intro{background:#000!important;display:block!important;padding:0!important;transition:opacity 1.2s ease,visibility 1.2s!important}
.intro picture,.intro img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.intro img{filter:brightness(.04) saturate(.6);transition:filter .9s ease}
.intro .load{position:absolute;left:50%;bottom:34px;width:120px;height:2px;margin-left:-60px;background:rgba(255,255,255,.12);border-radius:2px;overflow:hidden}
.intro .load i{display:block;height:100%;width:0;background:rgba(255,255,255,.75);transition:width .5s ease}
/* ---- no side panel: the room shows everything ---- */
body:not(.flat) .panel{display:none}
.actions{display:none}
body.focused .dock:not(.actions){opacity:0;pointer-events:none}
body.focused .actions{display:flex}
.actions a,.actions button{flex:none;height:34px;padding:0 14px;border-radius:999px;font-size:13.5px;color:#f6ead2;white-space:nowrap;text-decoration:none;display:inline-flex;align-items:center}
.actions .solid{background:#e9d3a2;color:#2a1b0e}
.actions a:hover,.actions button:hover{background:rgba(255,255,255,.12)}
.actions .solid:hover{background:#f3dfb2}
/* ---- clean UI: white type, neutral glass ---- */
:root{--ui:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif}
.brand{color:#fff;text-shadow:0 1px 10px rgba(0,0,0,.45)}
.brand-name{font-family:var(--ui);font-size:17px;font-weight:600;letter-spacing:-.01em;line-height:1.2}
.brand-role{font-family:var(--ui);font-size:13px;font-weight:400;letter-spacing:0;text-transform:none;opacity:.72}
.chip{font-family:var(--ui);font-size:13.5px;font-weight:500;height:36px;color:#fff;background:rgba(0,0,0,.38);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4)}
.chip:hover{background:rgba(0,0,0,.55)}
.chip-solid{background:#fff;color:#111;border-color:#fff}
.chip-solid:hover{background:#e9e9e9}
.dock{background:rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);gap:2px}
.dock button,.actions a,.actions button{font-family:var(--ui);font-size:13.5px;font-weight:500;letter-spacing:-.005em;color:rgba(255,255,255,.88)}
.dock button:hover,.actions a:hover,.actions button:hover{background:rgba(255,255,255,.12);color:#fff}
.dock button.active,.actions .solid{background:#fff;color:#111}
.actions .solid:hover{background:#e9e9e9;color:#111}
.tip{font-family:var(--ui);font-size:14px;font-weight:500;background:rgba(0,0,0,.72);color:#fff;border-radius:8px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.tip small{font-family:var(--ui);color:rgba(255,255,255,.6);letter-spacing:0;text-transform:none;font-size:12px}