/* Robert World, hand-drawn edition. Paper, ink and watercolour: cream pages, warm brown ink (the same ink as the
   cel lines), and colour that comes from the paintings rather than the interface. */
@font-face{font-family:'Fraunces';src:url(assets/fonts/fraunces-normal.woff2) format('woff2');font-weight:300 700;font-style:normal;font-display:swap}
@font-face{font-family:'Fraunces';src:url(assets/fonts/fraunces-italic.woff2) format('woff2');font-weight:300 700;font-style:italic;font-display:swap}
@font-face{font-family:'Literata';src:url(assets/fonts/literata-normal.woff2) format('woff2');font-weight:400 600;font-style:normal;font-display:swap}
@font-face{font-family:'Literata';src:url(assets/fonts/literata-italic.woff2) format('woff2');font-weight:400 600;font-style:italic;font-display:swap}

:root{
 --paper:#f6efe2;--paper-2:#efe4cf;--paper-3:#e6d7bb;--ink:#3b2f25;--ink-2:#5a4a3b;--muted:#6f5f4e;
 --line:#d9ccb6;--sky:#8fc3df;--sky-deep:#3d6f94;--leaf:#4a6636;--terracotta:#984a29;--dusk:#5b4a7a;--film:#2a221b;
 --display:'Fraunces',Georgia,serif;--body:'Literata',Georgia,serif;
 --gutter:clamp(16px,4vw,48px);--measure:68ch;--radius:2px;
 --soft:"SOFT" 100,"WONK" 1;
 /* One paper, one tape, one shadow family, shared by every page. */
 --sheet:#fbf6ea;--paper-tex:url(assets/films/workbench/paper.webp) 0 0/384px;--tape-img:url(assets/films/workbench/tape.webp);
 --shadow-paper:0 24px 48px -24px rgba(42,34,27,.45);--shadow-tag:0 12px 30px -16px rgba(42,34,27,.5);--shadow-tape:0 1px 2px rgba(42,34,27,.12);
 /* One motion language for the page itself (the scenes and the creatures keep their own hand-tuned timing):
    touch for hovers and presses, step for small changes, paper for turns and changes of world, breath for light. */
 --d-touch:160ms;--d-step:400ms;--d-paper:720ms;--d-breath:7s;
 --ease-paper:cubic-bezier(.45,.05,.35,1);--ease-settle:cubic-bezier(.23,1,.32,1);--ease-creature:cubic-bezier(.3,1.4,.5,1);
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html{scroll-padding-top:76px}
[data-motion=reduced]{scroll-behavior:auto}
[data-motion=reduced] *,[data-motion=reduced] *::before,[data-motion=reduced] *::after{animation:none!important;transition:none!important}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--body);font-optical-sizing:auto;overflow-x:hidden}
img,canvas{max-width:100%}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.2em}
a:hover{color:var(--terracotta)}
h1,h2,h3,h4{font-family:var(--display);font-variation-settings:var(--soft);font-weight:500;line-height:1.05;margin:0 0 .4em;letter-spacing:-.01em}
h2{font-size:clamp(36px,5vw,64px)}
h2 em,h1 em{font-style:italic;font-weight:400}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--sky-deep);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--paper);padding:10px 16px}
.skip-link:focus{top:12px}
.section-shell{max-width:1200px;margin-inline:auto;padding:clamp(56px,9vw,120px) var(--gutter)}
.eyebrow{font:500 12px/1.4 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}

/* Buttons: paper with an ink edge, the primary one filled with ink. */
.button,button{font:500 16px/1.2 var(--body);color:var(--ink)}
.button{display:inline-flex;align-items:center;gap:.5em;min-height:44px;padding:10px 20px;border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--paper);text-decoration:none;cursor:pointer;transition:transform .15s,background .15s}
.button:hover{background:var(--paper-2);color:var(--ink)}
:is(.button,.motion-toggle,.title-scroll,.mag-controls button){transition:background-color var(--d-touch) var(--ease-settle),color var(--d-touch) var(--ease-settle),scale var(--d-touch) var(--ease-settle)}
:is(.button,.motion-toggle,.title-scroll,.mag-controls button):active{scale:.97}
.button-primary{background:var(--ink);color:var(--paper)}
.button-primary:hover{background:var(--ink-2);color:var(--paper)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;padding:12px var(--gutter);background:rgba(246,239,226,.9);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.brand{font:500 24px/1 var(--display);font-variation-settings:var(--soft);text-decoration:none;margin-right:auto}
.brand em{font-style:italic;font-weight:400;color:var(--terracotta)}
.site-header nav{display:flex;gap:22px}
.site-header nav a,.header-cta{text-decoration:none;font-size:15px}
.site-header nav a:hover{text-decoration:underline}
.header-cta{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border:1.5px solid var(--ink);border-radius:var(--radius);font-weight:500}
.mobile-nav{display:none;position:relative}
.mobile-nav summary{cursor:pointer;list-style:none;padding:8px 14px;border:1.5px solid var(--ink);border-radius:var(--radius)}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-nav nav{position:absolute;right:0;top:calc(100% + 8px);flex-direction:column;gap:0;min-width:200px;background:var(--paper);border:1px solid var(--ink)}
.mobile-nav nav a{padding:12px 16px;border-bottom:1px solid var(--line)}
@media (max-width:860px){.site-header>nav,.header-cta{display:none}.mobile-nav{display:block}}

/* Title: a living painting behind a column of copy on a paper wash. */
.hero{position:relative;min-height:calc(100svh - 61px);display:flex;align-items:flex-end;overflow:hidden;background:var(--sky)}
.hero-living{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(246,239,226,.95) 0,rgba(246,239,226,.82) 34%,rgba(246,239,226,0) 62%);pointer-events:none}
.hero-content{position:relative;z-index:1;max-width:600px;padding:clamp(40px,8vw,96px) var(--gutter)}
.studio-card{font:italic 400 18px/1 var(--display);color:var(--ink-2);margin-bottom:10px}
.hero h1{font-size:clamp(64px,11vw,140px);line-height:.92;margin-bottom:.15em}
.hero h1 em{color:var(--terracotta)}
.hero-tagline{font:italic 400 clamp(22px,2.6vw,30px)/1.2 var(--display);margin-bottom:1.1em}
.hero-identity{font-weight:600;margin-bottom:.3em}
.hero-identity span{display:block;font-weight:400;font-size:15px;color:var(--ink-2)}
.hero-lede{max-width:46ch}
.title-menu{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 20px}
.hero-links{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:15px;margin:0}
@media (max-width:760px){.hero{align-items:flex-end}.hero::after{background:linear-gradient(0deg,rgba(246,239,226,.97) 0,rgba(246,239,226,.9) 55%,rgba(246,239,226,0) 85%)}.hero-content{padding-top:40vh}}

/* Quick links once the title has scrolled away. */
.mini-hud{position:fixed;right:16px;bottom:16px;z-index:40;display:flex;gap:4px;padding:4px;background:var(--paper);border:1.5px solid var(--ink);border-radius:var(--radius);box-shadow:0 6px 20px rgba(59,47,37,.15);transition:transform .25s}
.mini-hud a{padding:8px 12px;font-size:14px;text-decoration:none}
.mini-hud a:hover{background:var(--paper-2)}
.mini-hud.away{transform:translateY(140%)}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:32px var(--gutter) 48px;font-size:14px;color:var(--ink-2);text-align:center}
.tribute{font-style:italic;margin-bottom:12px}
.footer-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:8px 24px;margin:0}
.footer-link{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;text-underline-offset:.2em;cursor:pointer}

/* Dialogs */
dialog{border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--paper);color:var(--ink);padding:28px 32px;max-width:min(520px,calc(100vw - 32px));box-shadow:0 20px 60px rgba(59,47,37,.3)}
dialog::backdrop{background:rgba(59,47,37,.4)}
.options-dialog h2{font-size:40px}
.options-dialog fieldset{border:0;border-top:1px solid var(--line);margin:0;padding:14px 0 18px}
.options-dialog legend{font:500 13px/1 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:0 0 10px}
.options-dialog label{display:inline-flex;align-items:center;gap:8px;margin:0 20px 8px 0;min-height:32px;cursor:pointer}
.options-dialog input{accent-color:var(--ink);width:18px;height:18px}
.options-note{font-size:14px;color:var(--ink-2)}

/* Model sheet: the résumé as an animator's reference sheet, on gridded paper with pencil notes. */
.model-sheet{position:relative;background:#fbf7ee;border:1px solid var(--line);padding:clamp(20px,4vw,48px);box-shadow:0 1px 0 var(--line),0 18px 40px -24px rgba(59,47,37,.35);
 background-image:linear-gradient(rgba(143,195,223,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(143,195,223,.16) 1px,transparent 1px);background-size:32px 32px}
.model-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 24px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:8px}
.model-head .eyebrow{width:100%;margin:0}
.model-head h2{margin:0}
.model-sub{font:italic 400 18px/1.3 var(--display);color:var(--ink-2);margin:0}
.model-turn{margin:0}
.model-turn img{display:block;width:100%;height:auto}
.model-turn figcaption{display:grid;grid-template-columns:repeat(4,1fr);text-align:center;font:italic 400 15px/1 var(--display);color:var(--muted);margin-top:-6px}
.model-body{display:grid;grid-template-columns:200px 1fr 1.4fr 1.2fr;gap:28px;align-items:start;border-top:1px dashed var(--line);padding-top:24px;margin-top:20px}
.model-faces{margin:0;text-align:center}
.model-face{width:180px;aspect-ratio:1;margin:0 auto;background:url(assets/films/model/expressions.webp) 0 0/600% 100% no-repeat;animation:faces 12s steps(6) infinite}
@keyframes faces{to{background-position-x:120%}}
.model-faces figcaption{font:italic 400 14px/1 var(--display);color:var(--muted);margin-top:6px}
.model-note h3{font:italic 500 22px/1 var(--display);color:var(--terracotta);margin-bottom:12px}
.model-note dl{margin:0}
.model-note dl div{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dotted var(--line)}
.model-note dt{font-size:15px}
.model-note dt small{display:block;font-size:13px;color:var(--muted)}
.model-note dd{margin:0;font:500 18px/1.2 var(--display);white-space:nowrap}
.model-tools{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.model-tools li{font-size:14px;padding:3px 10px;border:1px solid var(--line);background:var(--paper);border-radius:999px}
@media (max-width:980px){.model-body{grid-template-columns:1fr 1fr}.model-faces{grid-column:1/-1}}
@media (max-width:600px){.model-body{grid-template-columns:1fr}.model-turn figcaption{font-size:12px}}

/* Film strip: eight frames on film stock, each a slowly drifting colour key. */
.films-section{background:var(--paper-2);border-block:1px solid var(--line)}
.films-head{padding-bottom:32px}
.films-head p:last-child{max-width:var(--measure)}
.film-strip{--hole:radial-gradient(circle at 50% 50%,var(--paper-2) 4px,transparent 4.5px);display:grid;grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;
 padding:30px var(--gutter) 34px;background:var(--hole) 0 8px/24px 16px repeat-x,var(--hole) 0 calc(100% - 8px)/24px 16px repeat-x,var(--film);scrollbar-color:var(--muted) var(--film)}
.frame{position:relative;display:flex;flex-direction:column;gap:2px;scroll-snap-align:start;color:var(--paper);text-decoration:none;padding-bottom:6px;transition:transform .25s}
.frame:hover,.frame:focus-visible{color:var(--paper);transform:translateY(-4px)}
.frame-pic{display:block;aspect-ratio:16/9;margin-bottom:10px;background:var(--key) 40% 50%/cover;border:3px solid #120d09;animation:drift 30s ease-in-out infinite alternate}
.frame:hover .frame-pic,.frame:focus-visible .frame-pic{animation-duration:6s}
@keyframes drift{to{background-position:60% 50%}}
.frame-no{font:italic 400 14px/1 var(--display);color:#cbb79c}
.frame strong{font:500 21px/1.15 var(--display);font-variation-settings:var(--soft)}
.frame small{font-size:13px;color:#e3d6c1}
.frame time{font-size:13px;color:#cbb79c}
.frame-flower{position:absolute;top:-10px;right:-8px;width:34px;height:34px;opacity:0;transform:scale(.6) rotate(-20deg);transition:.3s;
 background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'%3E%3Cg fill='%23b8613a' fill-opacity='.9'%3E%3Cellipse cx='20' cy='10' rx='6' ry='9'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(72 20 20)'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(144 20 20)'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(216 20 20)'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(288 20 20)'/%3E%3C/g%3E%3Ccircle cx='20' cy='20' r='4' fill='%23f2c14e'/%3E%3C/svg%3E") center/contain no-repeat}
.watched .frame-flower{opacity:1;transform:none}

/* Chapters: the film on a paper mat, the job beside it. */
.journey-head{padding-bottom:16px}
.journey-head p:last-child{max-width:var(--measure)}
#chapters{max-width:1360px;margin:0 auto;padding:0 var(--gutter) 40px}
.chapter{display:grid;grid-template-columns:7fr 5fr;gap:clamp(24px,4vw,56px);align-items:start;padding:clamp(40px,6vw,80px) 0;border-top:1px solid var(--line)}
.chapter:nth-child(even){grid-template-columns:5fr 7fr}
.chapter:nth-child(even) .film-wrap{order:2}
.film-wrap{position:sticky;top:84px;background:var(--paper-2);border:1px solid var(--line);padding:12px;box-shadow:0 18px 40px -24px rgba(59,47,37,.45)}
.film{position:relative;aspect-ratio:16/9;background:var(--paper-3);overflow:hidden}
.film-poster{position:absolute;inset:0}
.chapter-copy h3{font-size:clamp(36px,4.2vw,56px);margin-bottom:.2em}
.chapter-company{font-weight:600;margin-bottom:.4em}
.chapter-context{font-size:15px;color:var(--ink-2)}
.chapter-proof{font-style:italic;border-left:3px solid var(--terracotta);padding-left:14px}
.chapter-spirit span,.chapter-keepsake span{font:500 12px/1 var(--body);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:8px}
.chapter-spirit q{font-style:italic}
.chapter-copy details{border-top:1px solid var(--line);padding:10px 0}
.chapter-copy summary{cursor:pointer;list-style:none;font-weight:600;text-decoration:underline;text-underline-offset:.25em;text-decoration-color:var(--line);min-height:32px}
.chapter-copy summary::-webkit-details-marker{display:none}
.chapter-copy summary::before{content:'▸';display:inline-block;margin-right:8px;transition:transform .2s;color:var(--terracotta)}
.chapter-copy details[open] summary::before{transform:rotate(90deg)}
.chapter-copy ul,.chapter-copy ol{padding-left:20px;margin:8px 0 12px}
.chapter-copy li{margin-bottom:6px}
.chapter-source-links{display:flex;flex-wrap:wrap;gap:12px;font-size:15px}
@media (max-width:900px){.chapter,.chapter:nth-child(even){grid-template-columns:1fr}.chapter:nth-child(even) .film-wrap{order:0}.film-wrap{position:relative;top:0}}

/* Credits: paper text rolling up a dark screen, the eight Roberts walking along the bottom. */
.finale-dialog{width:min(820px,calc(100vw - 24px));max-width:none;height:min(86svh,820px);padding:0;background:var(--film);color:var(--paper);border-color:#120d09;display:none;flex-direction:column}
.finale-dialog[open]{display:flex}
.credits-top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #4a3d31}
.credits-top strong{font:italic 400 20px/1 var(--display)}
.credits-top div{display:flex;gap:8px}
.credits-top .button{background:transparent;color:var(--paper);border-color:#8a7a66;min-height:40px;padding:6px 14px}
.staff-roll{flex:1;overflow-y:auto;text-align:center;padding:0 24px;scrollbar-width:thin}
.staff-track{padding:40svh 0 60svh}
.staff-track p{margin:0 0 6px;color:#e3d6c1}
.staff-big{font:400 clamp(40px,7vw,72px)/1.05 var(--display)!important;font-variation-settings:var(--soft);color:var(--paper)!important;margin:48px 0 24px!important}
.staff-head{font:italic 400 16px/1.3 var(--display)!important;color:#cbb79c!important;margin-top:28px!important}
.staff-name{font:500 26px/1.2 var(--display)!important;color:var(--paper)!important}
.staff-level{margin-bottom:28px}
.staff-tribute{font-style:italic;font-size:14px}
.staff-links{display:flex;justify-content:center;gap:12px;margin-top:24px!important}
.staff-links .button:not(.button-primary){background:transparent;color:var(--paper);border-color:#8a7a66}
.staff-links .button-primary{background:var(--paper);color:var(--ink)}
.staff-walk{position:relative;height:126px;border-top:1px solid #4a3d31;overflow:hidden}
.staff-walk span{position:absolute;bottom:4px;left:0;width:60px;height:120px;background:url(assets/films/model/films.webp) var(--f) 0/800% 100% no-repeat;animation:walk 20s linear infinite;animation-delay:var(--d);animation-play-state:paused}
.rolling .staff-walk span{animation-play-state:running}
@keyframes walk{from{transform:translateX(-80px)}to{transform:translateX(min(820px,100vw))}}

/* Sketchbook (projects). app.js turns the pages; without it, or in print, the pages simply stack. */
.work-section .section-heading{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px 40px;margin-bottom:36px}
.work-section .section-heading>p{max-width:40ch;margin:0}
.mag{--pw:min(470px,calc((100vw - 80px)/2),calc(84svh*.74));--wash:radial-gradient(closest-side,rgba(143,195,223,.55),rgba(143,195,223,.25) 60%,transparent)}
.mag-pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:24px}
.mag-page{position:relative;aspect-ratio:.74;overflow:hidden;container:mag/size;display:flex;flex-direction:column;gap:10px;padding:22px 24px 16px 34px;background:#fbf8f0;color:var(--ink);font:clamp(12px,3.3cqw,15px)/1.5 var(--body);box-shadow:0 14px 34px rgba(59,47,37,.22)}
.mag-page::before{content:'';position:absolute;inset:0 auto 0 0;width:18px;background:radial-gradient(circle at 9px 50%,var(--paper-3) 4px,#8a7a66 4.5px,#8a7a66 5.5px,transparent 6px) 0 6px/18px 22px repeat-y;opacity:.9}
.mag-page:focus{outline:none}
.mag-page h3,.mag-page h4{margin:0}
.mag-page a{color:var(--sky-deep);font-weight:600}
.mag-on .mag-book{position:relative;display:flex;justify-content:center;perspective:2600px;touch-action:pan-y}
.mag-book.mag-single{--pw:min(480px,calc(100vw - 32px))}
.mag-slot{position:relative;flex:none;width:var(--pw);aspect-ratio:.74;background:var(--paper-3);box-shadow:0 18px 40px rgba(59,47,37,.3)}
.mag-single .mag-slot{aspect-ratio:.56}
.mag-single .mag-left{display:none}
.mag-slot:empty{background:none;box-shadow:none}
.mag-slot .mag-page,.mag-face .mag-page{position:absolute;inset:0;aspect-ratio:auto;box-shadow:none}
.mag-slot::after,.mag-face::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none}
.mag-left::after{background:linear-gradient(270deg,rgba(59,47,37,.18),rgba(59,47,37,0) 7%)}
.mag-right::after,.mag-face.front::after{background:linear-gradient(90deg,rgba(59,47,37,.18),rgba(59,47,37,0) 7%)}
.mag-face.back::after{background:linear-gradient(270deg,rgba(59,47,37,.18),rgba(59,47,37,0) 7%)}
.mag-slot:empty::after,.mag-single .mag-right::after{display:none}
.mag-sheet{position:absolute;z-index:4;transform-origin:left center;transform-style:preserve-3d;pointer-events:none}
.mag-face{position:absolute;inset:0;overflow:hidden;background:#fbf8f0;backface-visibility:hidden}
.mag-face.back{transform:rotateY(180deg)}
.mag-corner{position:absolute;bottom:0;z-index:3;width:34px;height:34px;cursor:pointer;background:linear-gradient(135deg,transparent 50%,#d6cbb3 50%,#f6f1e4 80%,#e2d8c3);box-shadow:-3px -3px 4px rgba(59,47,37,.15)}
.mag-corner-next{right:calc(50% - var(--pw))}
.mag-single .mag-corner-next{right:calc(50% - var(--pw)/2)}
.mag-corner-prev{left:calc(50% - var(--pw));transform:scaleX(-1)}
.mag-book.mag-anim{transition:transform var(--d-paper) var(--ease-paper)}
.mag-closed-front{transform:translateX(calc(var(--pw)/-2))}
.mag-closed-back{transform:translateX(calc(var(--pw)/2))}
.mag-controls{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap;margin-top:28px}
.mag-controls button{min-height:44px;padding:10px 18px;background:var(--paper);border:1.5px solid var(--ink);border-radius:var(--radius);cursor:pointer}
.mag-controls button[aria-disabled=true]{opacity:.4;cursor:default}
.mag-count{min-width:13ch;margin:0;text-align:center;font:italic 400 17px var(--display);color:var(--ink-2)}
/* page furniture: pencilled labels, watercolour washes, taped photos */
.mag-tab{align-self:flex-start;margin:0;font:italic 500 15px/1 var(--display);letter-spacing:.04em;color:var(--terracotta);text-decoration:underline wavy rgba(184,97,58,.5);text-underline-offset:5px}
.mag-kicker{margin:0;font:500 11px/1.3 var(--body);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.mag-h{font:500 clamp(22px,8cqw,32px)/1.05 var(--display);font-variation-settings:var(--soft)}
.mag-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:7px;border-top:1px solid var(--line);font:italic 400 13px/1 var(--display);color:var(--muted)}
.mag-foot b{font-weight:400}
.mag-cover{justify-content:flex-start;gap:12px;background:#e9dcc1;background-image:radial-gradient(rgba(59,47,37,.06) 1px,transparent 1px);background-size:6px 6px}
.mag-cover::after{content:'';position:absolute;left:34px;right:24px;top:46%;height:34%;background:var(--wash);filter:blur(2px);z-index:0}
.mag-cover>*{position:relative;z-index:1}
.mag-masthead{margin:8px 0 0;font:500 clamp(40px,16cqw,68px)/1 var(--display);font-variation-settings:var(--soft);font-style:italic;color:var(--ink)}
.mag-tagline{margin:0;font:italic 400 17px/1.2 var(--display);color:var(--ink-2)}
.mag-issue{margin:0;font:500 11px/1 var(--body);letter-spacing:.12em;color:var(--muted)}
.mag-issue span{letter-spacing:.12em}
.mag-coverlines{display:grid;gap:12px;margin:auto 0 0;padding:0;list-style:none}
.mag-coverlines li{font:500 14px/1.25 var(--body)}
.mag-coverlines b{display:block;font:500 clamp(22px,8cqw,30px)/1 var(--display);color:var(--terracotta)}
.mag-coverlines i{font-style:normal}
.mag-cover-burst{position:absolute;top:30%;right:8%;z-index:2;margin:0;transform:rotate(-8deg);font:italic 500 15px/1.1 var(--display);color:var(--leaf);text-align:center;border:1.5px solid var(--leaf);border-radius:50%;padding:18px 14px}
.mag-toc{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.mag-toc button{display:flex;align-items:baseline;gap:10px;width:100%;padding:7px 0;text-align:left;background:none;border:0;border-bottom:1px dotted var(--line);font:500 clamp(12px,3.3cqw,15px)/1.35 var(--body);cursor:pointer}
.mag-toc button:hover{color:var(--terracotta)}
.mag-toc b{flex:none;font:italic 500 16px var(--display);color:var(--terracotta)}
.mag-editor{padding:12px 14px;background:#fff8dc;transform:rotate(-1deg);box-shadow:0 4px 10px rgba(59,47,37,.12)}
.mag-editor p:last-child{margin:6px 0 0}
.mag-feature{display:flow-root;padding-top:8px;border-top:1px solid var(--line)}
.mag-feature+.mag-feature{border-top-style:dashed}
.mag-feature p{margin:0}
.mag-feature h3{margin:6px 0;font:500 clamp(20px,7cqw,28px)/1.05 var(--display)}
.mag-burst{float:right;display:grid;place-items:center;width:max(104px,30cqw);aspect-ratio:1;margin:0 0 6px 10px;background:var(--wash)}
.mag-burst span{width:76%;text-align:center;font:500 clamp(15px,5cqw,20px)/1.1 var(--display);color:var(--sky-deep)}
.mag-burst i{font-style:normal}
.mag-more{display:inline-block;margin-top:6px}
.mag-intro p{margin:6px 0 0}
.mag-review{display:grid;grid-template-columns:42% 1fr;gap:14px;align-items:start;padding-top:12px;border-top:1px solid var(--line)}
.mag-review-big{grid-template-columns:1fr}
.mag-shot{position:relative;display:block;background:#fff;padding:5px;box-shadow:0 3px 8px rgba(59,47,37,.18);transform:rotate(-1.2deg)}
.mag-review:nth-of-type(even) .mag-shot{transform:rotate(1deg)}
.mag-shot::before,.mag-shot::after{content:'';position:absolute;width:44px;height:16px;background:rgba(240,225,180,.75);top:-7px;z-index:1}
.mag-shot::before{left:-10px;transform:rotate(-35deg)}
.mag-shot::after{right:-10px;transform:rotate(35deg)}
.mag-shot img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;object-position:top}
.mag-review-big .mag-shot img{aspect-ratio:16/9}
.mag-review-body p{margin:0}
.mag-review h4{margin:4px 0;font:500 18px/1.15 var(--display)}
.mag-review-big h4{font-size:clamp(22px,7cqw,28px)}
.mag-links{display:flex;flex-wrap:wrap;gap:2px 14px;margin-top:6px!important}
.mag-back{justify-content:center;gap:14px;text-align:center;background:#e9dcc1}
.mag-back-title{margin:0;font:italic 500 clamp(24px,9cqw,34px)/1.1 var(--display)}
.mag-back .mag-back-title a{color:var(--ink);text-decoration:none}
.mag-barcode{display:none}

/* Field journal: capabilities, learning and credits on ruled cream pages. */
.journal{display:grid;gap:32px}
.journal-page{position:relative;background:var(--paper-2);background-image:repeating-linear-gradient(transparent 0 31px,rgba(217,204,182,.5) 31px 32px);border:1px solid var(--line);padding:clamp(28px,5vw,64px) clamp(20px,5vw,64px) 56px;box-shadow:0 18px 40px -28px rgba(59,47,37,.45)}
.journal-head{display:flex;justify-content:space-between;font:500 11px/1 var(--body);letter-spacing:.14em;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:28px}
.journal-foot{position:absolute;bottom:18px;left:0;right:0;text-align:center;font:italic 400 14px/1 var(--display);color:var(--muted);margin:0}
.journal .section-heading{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 40px;margin-bottom:28px}
.journal .section-heading>p{max-width:40ch;margin:0}
.systems-map,.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.systems-map a,.cert-grid a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;background:#fffdf7;border:1px solid var(--line);border-top:3px solid var(--terracotta);text-decoration:none;box-shadow:0 2px 0 var(--line);transition:transform .2s}
.systems-map a:hover,.cert-grid a:hover{color:var(--ink)}
.systems-map span,.cert-grid span{font:italic 400 14px/1 var(--display);color:var(--muted)}
.systems-map strong,.cert-grid strong{font:500 20px/1.15 var(--display)}
.systems-map small,.cert-grid small{font-size:14px;color:var(--ink-2)}
.systems-map b,.cert-grid b{margin-top:auto;padding-top:6px;font-size:14px;font-weight:600;color:var(--terracotta)}
.systems-footnote{margin-top:24px;font-size:15px;color:var(--ink-2)}
.cert-intro{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px 40px;margin-bottom:28px}
.cert-intro>p{max-width:40ch;margin:0}
.cert-heading{font-size:clamp(30px,4vw,48px)}
.finale-invite{display:flex;align-items:center}
.finale-invite>div{max-width:560px}

/* The letter */
.letter{position:relative;max-width:640px;margin:0 auto;background:var(--paper-tex),var(--sheet);padding:clamp(28px,6vw,56px);border:1px solid var(--line);transform:rotate(-.6deg);box-shadow:var(--shadow-paper)}
.letter::before{content:'';position:absolute;top:-12px;left:50%;width:98px;height:28px;transform:translateX(-50%) rotate(2deg);background:var(--tape-img) 50% 0/300% 100% no-repeat;filter:drop-shadow(var(--shadow-tape))}
.letter h2{font-style:italic;font-weight:400}
.letter-links{list-style:none;padding:0;margin:20px 0 28px;display:flex;flex-wrap:wrap;gap:8px 14px}
.letter-links a{font-size:16px}
/* email is the one action that matters, so it leads, as the address itself */
.letter-links li:first-child{flex-basis:100%}
.letter-links li:first-child a{font:italic 500 clamp(22px,4vw,28px)/1.2 var(--display);color:var(--terracotta)}
.letter-sign{font:italic 400 40px/1 var(--display);color:var(--terracotta);text-align:right;margin:0}
.mag-left .mag-page,.mag-face.back .mag-page{padding:22px 34px 16px 24px}
.mag-left .mag-page::before,.mag-face.back .mag-page::before{left:auto;right:0}

/* Living pictures fill their frame; the film poster sits under the player. */
.film-poster .living{display:block;width:100%;height:100%}

/* Film player: the poster waits under a paper Play button; Play hands the frame to the film. */
.fx{position:absolute;inset:0}
.fx-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.fx-start{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(closest-side,rgba(42,34,27,.18),transparent)}
.fx-play{display:inline-flex;align-items:baseline;gap:10px;min-height:52px;padding:12px 26px;font:500 22px/1 var(--display);color:var(--ink);background:rgba(246,239,226,.9);border:1.5px solid var(--ink);border-radius:var(--radius);cursor:pointer;box-shadow:0 10px 30px rgba(42,34,27,.3);transition:transform .2s,background .2s}
.fx-play:hover{background:var(--paper);transform:scale(1.04)}
.fx-play small{font:400 15px var(--body);color:var(--ink-2)}
.fx-card{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px;background:var(--paper);animation:cardIn .8s ease both}
.fx-card small{font:italic 400 clamp(14px,1.6vw,18px)/1 var(--display);color:var(--ink-2)}
.fx-card b{font:500 clamp(28px,4.4vw,60px)/1.05 var(--display);font-variation-settings:var(--soft)}
.fx-card span{font-size:clamp(12px,1.3vw,15px);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
@keyframes cardIn{from{opacity:0}}
.fx-end{position:absolute;inset:0;display:grid;place-items:center;padding:16px;background:rgba(42,34,27,.55)}
.fx-end-card{max-width:520px;background:var(--paper);border:1px solid var(--ink);padding:clamp(16px,3vw,28px);text-align:center;box-shadow:0 18px 40px rgba(42,34,27,.4);animation:cardIn .5s ease both}
.fx-end-card p{margin:0 0 10px}
.fx-end-title{font:italic 500 clamp(22px,2.6vw,32px)/1.1 var(--display)}
.fx-end-proof{font-size:clamp(13px,1.3vw,16px)}
.fx-end-keep strong{color:var(--terracotta)}
.fx-flowers{display:flex;justify-content:center;gap:6px}
.fx-flower{width:22px;height:22px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 40'%3E%3Cg fill='%23b8613a' fill-opacity='.9'%3E%3Cellipse cx='20' cy='10' rx='6' ry='9'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(72 20 20)'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(144 20 20)'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(216 20 20)'/%3E%3Cellipse cx='20' cy='10' rx='6' ry='9' transform='rotate(288 20 20)'/%3E%3C/g%3E%3Ccircle cx='20' cy='20' r='4' fill='%23f2c14e'/%3E%3C/svg%3E") center/contain no-repeat}
.fx-flower.empty{opacity:.25;filter:grayscale(1)}
.fx-end-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:14px 0 0!important}
.fx-end-actions button{min-height:44px;padding:8px 16px;border:1.5px solid var(--ink);border-radius:var(--radius);background:var(--paper);cursor:pointer}
.fx-end-actions [data-a=next]{background:var(--ink);color:var(--paper)}
.fx-deck{padding:14px 2px 2px}
.fx-track{position:relative;height:6px;margin:6px 0 16px;background:var(--line);border-radius:3px}
.fx-fill{position:absolute;inset:0;background:var(--terracotta);border-radius:3px;transform:scaleX(0);transform-origin:left}
.fx-tick{position:absolute;top:50%;width:24px;height:24px;margin:-12px 0 0 -12px;padding:0;border:0;background:none;cursor:pointer}
.fx-tick::before{content:'';position:absolute;inset:6px;border-radius:50%;background:var(--paper);border:2px solid var(--ink-2)}
.fx-tick span{position:absolute;bottom:calc(100% + 4px);left:50%;transform:translateX(-50%);white-space:nowrap;font-size:12px;background:var(--ink);color:var(--paper);padding:3px 7px;opacity:0;pointer-events:none;transition:opacity .15s}
.fx-tick:hover span,.fx-tick:focus-visible span{opacity:1}
.fx-caption{min-height:3.2em;margin:0 0 10px;font:italic 400 17px/1.55 var(--body);color:var(--ink-2)}
.fx-controls{display:flex;flex-wrap:wrap;gap:8px}
.fx-controls button{min-height:40px;padding:6px 14px;font-size:14px;border:1px solid var(--ink-2);border-radius:var(--radius);background:var(--paper);cursor:pointer}
.fx-controls button:disabled{opacity:.4;cursor:default}
.fx-controls [data-a=sound]{margin-left:auto}
.fx-controls [data-a=sound][aria-pressed=true]{background:var(--ink);color:var(--paper)}
.fx-board{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.fx-board p{grid-column:1/-1;margin:0;font:italic 400 15px var(--display);color:var(--muted)}
.fx-board canvas{width:100%;height:auto;border:1px solid var(--line)}
/* Small films (phones): the end card keeps only its title, the keepsake and the buttons; the proof is in the chapter text. */
.film{container-type:inline-size}
@container (max-width:560px){
 .fx-end{padding:8px}
 .fx-end-card{padding:10px 12px}
 .fx-end-card p{margin-bottom:4px}
 .fx-end-proof,.fx-flowers{display:none}
 .fx-end-title{font-size:18px}
 .fx-end-keep{font-size:13px}
 .fx-end-actions{gap:6px;margin-top:6px!important}
 .fx-end-actions button{min-height:36px;padding:4px 10px;font-size:13px}
 .fx-play{min-height:44px;padding:8px 16px;font-size:18px}
 .fx-card b{font-size:22px}
}

/* 404: lost on a forest path, a living painting behind a paper card. */
.lost-page{min-height:100svh;display:grid;place-items:center;overflow:hidden;background:#2f3a2a}
.lost-living{position:fixed;inset:0;width:100%;height:100%;object-fit:cover}
.lost-card{position:relative;max-width:520px;margin:16px;padding:clamp(24px,5vw,44px);background:var(--paper-tex),var(--sheet);border:1px solid var(--line);box-shadow:var(--shadow-paper);transform:rotate(-.5deg)}
.lost-card::before{content:'';position:absolute;top:-12px;left:50%;width:98px;height:28px;transform:translateX(-50%) rotate(-2deg);background:var(--tape-img) 0 0/300% 100% no-repeat;filter:drop-shadow(var(--shadow-tape))}
.lost-living{background:#2f3a2a center/cover no-repeat}
.lost-motion{position:fixed;top:16px;right:16px;z-index:2}
.lost-card h1{font-size:clamp(44px,8vw,72px)}
.lost-card h1 em{color:var(--leaf)}
.lost-links{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin:24px 0 0}

/* Studio desk: a light table in a wooden frame. */
.desk{padding:clamp(24px,5vw,64px) var(--gutter)}
.desk-light{position:relative;max-width:880px;margin:24px auto 0;padding:clamp(24px,5vw,64px);background:var(--paper-tex),var(--sheet);border:1px solid var(--line);border-radius:0;rotate:-.3deg;box-shadow:var(--shadow-paper)}
.desk-light::before{content:'';position:absolute;top:-12px;left:50%;width:98px;height:28px;transform:translateX(-50%) rotate(-2deg);background:var(--tape-img) 0 0/300% 100% no-repeat;filter:drop-shadow(var(--shadow-tape))}
/* The studio desk is the same painted desk as the Workbench, so the making-of page reads as the room next door. */
@media screen{.desk-page{background:url(assets/films/workbench/desk-top.webp) center/cover fixed,var(--paper-2)}}
.desk h1{font-size:clamp(48px,8vw,88px)}
.desk h1 em{color:var(--terracotta)}
.desk-lede{font:italic 400 clamp(19px,2.2vw,23px)/1.45 var(--display);color:var(--ink-2);max-width:56ch}
.desk section{border-top:1px solid var(--line);padding-top:24px;margin-top:32px}
.desk h2{font-size:clamp(28px,3.4vw,40px)}
.desk-list{margin:0}
.desk-list div{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:12px 0;border-bottom:1px dotted var(--line)}
.desk-list dt{font:500 19px/1.3 var(--display)}
.desk-list dd{margin:0}
.desk-orders{padding-left:0;list-style:none;display:grid;gap:12px}
.desk-orders li{padding:12px 0;border-bottom:1px solid var(--line)}
.desk-orders b{display:block;font:500 19px/1.2 var(--display);margin-bottom:4px}
/* The server-rack kodama perched on the studio desk: its status lights blink for a few seconds when the page opens,
   then it sits still (this page has no Pause button); hovering makes its head rattle. */
.rack-kodama{position:absolute;top:-68px;right:56px;width:54px;height:72px;background:url(assets/films/pets/rack-kodama.webp) 0 0/324px 144px no-repeat;animation:rk-idle 1s steps(3) .8s 3}
@keyframes rk-idle{to{background-position-x:-162px}}
@media (hover:hover){.rack-kodama:hover{background-position-y:-72px;animation:rk-rattle .6s steps(6)}}
@keyframes rk-rattle{to{background-position-x:-324px}}
@media (prefers-reduced-motion:reduce){.rack-kodama{animation:none!important}}
.desk-next{margin-top:32px;font:italic 400 18px var(--display);text-align:center}
.desk .tribute{margin-top:40px;font-size:14px;color:var(--ink-2);text-align:center}
code{font:14px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--paper-2);padding:1px 5px}
@media (max-width:640px){.desk-list div{grid-template-columns:1fr;gap:4px}}

/* Print: a picture book. Cream pages, ink text, the films as storyboard stills, link addresses spelled out. */
@media print{
 @page{margin:16mm}
 body{background:#fff;color:#000;font-size:11pt}
 .site-header,.mini-hud,dialog,.skip-link,.fx-start,.fx-controls,.fx-track,.fx-caption,.fx-canvas,.fx-end,.fx-card,.fx-board,.hero-living,.lost-living,.dusk-frame,.letter-tapes,.title-menu,.mag-controls,.mag-corner,.footer-link,.site-footer .footer-row a[href="#top"]{display:none!important}
 .hero{min-height:0;background:none;display:block}.hero::after{display:none}.hero-content{max-width:none;padding:0 0 12mm}
 .section-shell{padding:8mm 0}
 .film-wrap{position:static;box-shadow:none;background:none;border:0;padding:0}
 .film{aspect-ratio:auto;height:auto;overflow:visible;background:none}
 .film-poster{position:static;display:block!important}
 .film-poster .living{height:auto;aspect-ratio:16/9}
 .fx{display:none}
 .chapter,.journal-page,.mag-page,.model-sheet,.letter{break-inside:avoid;box-shadow:none}
 .chapter,.chapter:nth-child(even){grid-template-columns:1fr}
 .film-strip{display:none}
 .films-head p:last-child{display:none}
 .letter,.lost-card{transform:none}
 a[href^="http"]::after{content:" (" attr(href) ")";font-size:9pt;color:#444;word-break:break-all} /* the email shows as text already */
 a[href*="yourlearning.ibm.com"]::after{content:none} /* an encoded share token, unreadable on paper */
 .mag-page{aspect-ratio:auto;min-height:0}
 /* On paper: buttons become plain text, the scroll cue and the Workbench's painted covers (which load only on screen) drop out. */
 .button{background:none!important;color:#000!important;border:1px solid #999!important}
 .title-scroll,.wb-cover{display:none!important}
}
/* Cover paintings must overflow the screen to cover it, so the global max-width cap doesn't apply. */
.hero-living,.lost-living{max-width:none}
.desk-page .header-cta{display:inline-block}
/* Footer links get a full-height tap area (WCAG 2.5.8). */
.footer-row a,.footer-row .footer-link{display:inline-block;padding:10px 2px}
/* Hand-ruled pencil lines (Codex, docs/codex/RULES.md) instead of 1 px hairlines on the paper: drawn at twice their size
   and tiled along each line. Print keeps the hairlines. */
:root{--rule:url(assets/films/site/rule.webp) repeat-x;--rule-dots:url(assets/films/site/rule-dots.webp) repeat-x;--rule-size:1600px 8px}
@media screen{
 .desk section,.mag-feature,.mag-review,.mag-foot{border-top:0;background:var(--rule) 0 0/var(--rule-size)}
 .mag-feature+.mag-feature{background:var(--rule-dots) 0 0/var(--rule-size)}
 .desk-list div,.mag-toc button{border-bottom:0;background:var(--rule-dots) 0 100%/var(--rule-size)}
 .desk-orders li{border-bottom:0;background:var(--rule) 0 100%/var(--rule-size)}}