:root{--ink:#10130f;--paper:#f4ead4;--paper2:#fff9ed;--acid:#c9f31d;--coral:#ff684f;--blue:#1d54d9;--muted:#6c685d;--line:rgba(16,19,15,.22);--safe-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.45;padding-bottom:calc(94px + var(--safe-bottom))}button,a,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}.skip{position:fixed;top:-100px;left:12px;background:var(--acid);padding:12px 16px;z-index:1000;color:var(--ink);font-weight:900}.skip:focus{top:12px}.read-progress{position:fixed;inset:0 0 auto;height:4px;background:transparent;z-index:100}.read-progress span{display:block;width:0;height:100%;background:var(--coral)}
.topbar{position:fixed;inset:4px 0 auto;height:68px;z-index:90;display:flex;justify-content:space-between;align-items:center;padding:8px 14px;background:rgba(244,234,212,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.wordmark{display:flex;gap:9px;align-items:center;text-decoration:none;text-transform:uppercase;font-size:10px;font-weight:900;line-height:1.05;letter-spacing:.06em}.mark{display:grid;place-items:center;width:39px;height:39px;border-radius:50%;border:2px solid currentColor;font:900 12px/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:-.12em}.mark span{color:var(--coral)}.top-actions{display:flex;gap:6px}.icon-button,.menu-button{height:42px;border:1px solid var(--ink);background:transparent;border-radius:99px;font-weight:800}.icon-button{width:42px;font-size:20px}.menu-button{padding:0 13px;display:grid;text-align:left;align-content:center;line-height:1}.menu-button span{font-size:8px;text-transform:uppercase;letter-spacing:.13em}.menu-button b{font:700 11px/1.4 ui-monospace,SFMono-Regular,monospace}
.chapter-drawer{position:fixed;z-index:110;inset:0 0 0 auto;width:min(88vw,390px);background:var(--ink);color:var(--paper);transform:translateX(105%);transition:transform .35s cubic-bezier(.2,.8,.2,1);padding:calc(18px + env(safe-area-inset-top)) 18px calc(100px + var(--safe-bottom));overflow:auto}.chapter-drawer.open{transform:none}.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;text-transform:uppercase;font-size:12px;letter-spacing:.12em}.drawer-head button{border:1px solid #777;background:transparent;color:white;border-radius:50%;width:42px;height:42px;font-size:26px}.chapter-drawer nav{display:grid}.chapter-drawer nav a{display:grid;grid-template-columns:46px 1fr;align-items:center;min-height:72px;border-top:1px solid #42443e;color:inherit;text-decoration:none;font-size:18px;font-weight:750}.chapter-drawer nav a:last-child{border-bottom:1px solid #42443e}.chapter-drawer nav span{font:600 12px ui-monospace,monospace;color:var(--acid)}.scrim{position:fixed;z-index:105;inset:0;background:rgba(0,0,0,.46);backdrop-filter:blur(3px)}
main{overflow:hidden}.chapter{position:relative;min-height:100svh;padding:102px 18px 58px}.hero{padding:72px 0 54px;display:flex;flex-direction:column}.hero-art{position:relative;height:43svh;min-height:320px;overflow:hidden;background:var(--blue)}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-art:after{content:"";position:absolute;inset:auto 0 0;height:26%;background:linear-gradient(transparent,var(--paper))}.voice-orbit{position:absolute;inset:0}.voice-dot{position:absolute;display:grid;place-items:center;width:48px;height:48px;border:2px solid var(--ink);border-radius:50%;font:900 10px ui-monospace,monospace;box-shadow:0 4px 0 var(--ink);transition:transform .2s,background .2s}.voice-dot.active{background:var(--acid);transform:scale(1.15)}.voice-aya{left:9%;top:14%;background:var(--coral)}.voice-sol{right:10%;top:12%;background:var(--blue);color:white}.voice-mara{left:11%;bottom:20%;background:var(--paper)}.voice-theo{right:9%;bottom:21%;background:var(--acid)}.hero-copy{padding:16px 18px 0}.eyebrow{font:800 10px/1.3 ui-monospace,SFMono-Regular,monospace;text-transform:uppercase;letter-spacing:.13em;margin:0 0 16px}.hero h1,.chapter h2,.share-dialog h2{font-size:clamp(3.5rem,17vw,8rem);line-height:.83;letter-spacing:-.075em;margin:0 0 24px;font-weight:900}.hero h1 em{color:var(--coral);font-style:normal}.lede{font-size:1.17rem;max-width:37rem;margin:0 0 24px}.hero-ctas{display:grid;gap:9px}.primary,.secondary{min-height:52px;border-radius:999px;display:flex;justify-content:center;align-items:center;gap:9px;text-decoration:none;font-weight:900;padding:0 20px}.primary{background:var(--ink);color:var(--paper);border:2px solid var(--ink)}button.primary{width:100%}.secondary{border:2px solid var(--ink);color:var(--ink)}.listen-note{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.listen-note p{margin:0;font-size:12px}.stereo-icon{font-size:25px;letter-spacing:-7px;color:var(--blue)}
.paper{background:var(--paper2)}.dark{background:var(--ink);color:var(--paper)}.coral{background:var(--coral)}.chartreuse{background:var(--acid)}.exam{background:var(--paper)}.chapter-label{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid currentColor;padding-bottom:10px;margin-bottom:44px}.chapter-label span{display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;width:37px;height:37px;font:800 11px ui-monospace,monospace}.chapter-label p{margin:0;text-transform:uppercase;font:800 10px ui-monospace,monospace;letter-spacing:.15em}.chapter-copy h2{font-size:clamp(3.25rem,15vw,7rem)}.chapter-copy>p:not(.eyebrow){max-width:38rem}.big-copy{font-size:clamp(1.3rem,5vw,2.1rem);line-height:1.22;font-weight:720;letter-spacing:-.025em}.interactive{margin-top:46px}.position-lab{border:2px solid var(--ink);border-radius:22px;padding:20px;background:var(--paper)}.lab-kicker{font:800 9px ui-monospace,monospace;text-transform:uppercase;letter-spacing:.14em;color:var(--coral)}.position-lab h3{font-size:1.8rem;margin:4px 0}.position-lab p{margin:0}.position-map{position:relative;height:300px;margin:22px 0;border:1px dashed var(--muted);border-radius:50%}.position-map button{position:absolute;z-index:2;background:var(--paper2);border:1px solid var(--ink);border-radius:99px;padding:9px 13px;font-weight:800}.position-map button[data-position=above]{top:7%;left:50%;transform:translateX(-50%)}.position-map button[data-position=alongside]{left:-8px;top:50%;transform:translateY(-50%)}.position-map button[data-position=instead]{right:-8px;top:50%;transform:translateY(-50%)}.position-map button.selected{background:var(--acid);box-shadow:3px 3px 0 var(--ink)}.position-center{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:125px;height:125px;display:grid;place-items:center;text-align:center;border-radius:50%;background:var(--blue);color:white;font:800 11px/1.3 ui-monospace,monospace;letter-spacing:.09em}.lab-result{padding-top:16px!important;border-top:1px solid var(--line);font-weight:800}
.lens-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid #4d5049}.lens-grid button{min-height:145px;text-align:left;padding:14px;background:transparent;color:inherit;border:0;border-right:1px solid #4d5049;border-bottom:1px solid #4d5049;display:flex;flex-direction:column}.lens-grid button:nth-child(2n){border-right:0}.lens-grid button.selected{background:var(--acid);color:var(--ink)}.lens-grid i{font:600 9px ui-monospace,monospace;font-style:normal;opacity:.65}.lens-grid span{font-size:1rem;font-weight:850;margin:auto 0 5px}.lens-grid small{font-size:10px;line-height:1.25;opacity:.7}.field-kit{position:sticky;bottom:105px;background:var(--paper);color:var(--ink);display:grid;grid-template-columns:1fr auto;gap:2px;padding:13px 15px;border:2px solid var(--ink);box-shadow:5px 5px 0 var(--coral);margin-top:18px;z-index:4}.field-kit span{font:700 9px ui-monospace,monospace;text-transform:uppercase}.field-kit strong{grid-column:1}.field-kit button{grid-column:2;grid-row:1/3;border:0;background:transparent;text-decoration:underline;font-size:12px}
.credential-stack{display:grid;gap:10px}.credential{display:grid;grid-template-columns:43px 1fr 25px;align-items:center;gap:10px;width:100%;text-align:left;padding:16px 12px;border:2px solid var(--ink);background:transparent;border-radius:13px}.credential.active{background:var(--ink);color:var(--paper);box-shadow:5px 5px 0 var(--paper)}.credential-num{font:800 15px ui-monospace,monospace}.credential b,.credential small{display:block}.credential b{font-size:15px}.credential small{font-size:11px;opacity:.75;margin-top:3px}.credential i{font-style:normal;font-size:22px}.credential-detail{margin-top:22px;background:var(--paper);border:2px solid var(--ink);padding:22px;border-radius:20px}.credential-detail h3{font-size:2rem;line-height:1;margin:0 0 14px}.credential-detail>div{border-top:1px solid var(--line);padding-top:14px;margin-top:20px}.credential-detail>div span,.credential-detail>div b{display:block}.credential-detail>div span{font:700 9px ui-monospace,monospace;text-transform:uppercase}.credential-detail>div b{font-size:12px;margin-top:5px}
.exam blockquote{font:800 clamp(1.7rem,8vw,3.7rem)/1.05 ui-sans-serif,system-ui;margin:42px 0;padding:0 0 0 18px;border-left:8px solid var(--blue);letter-spacing:-.035em}.exam-pad{background:var(--ink);color:var(--paper);padding:18px;border-radius:19px}.exam-pad label{display:block;font:700 10px ui-monospace,monospace;text-transform:uppercase;margin-bottom:12px;color:var(--acid)}.exam-pad textarea{display:block;width:100%;min-height:220px;background:#20241e;color:white;border:1px solid #62665d;border-radius:10px;padding:14px;resize:vertical;font-size:16px;line-height:1.55}.exam-pad>div{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font:700 10px ui-monospace,monospace}.exam-pad button{border:1px solid var(--paper);border-radius:99px;background:transparent;color:inherit;padding:8px 12px}
.role-picker{display:grid;border-top:2px solid var(--ink)}.role-picker button{display:grid;grid-template-columns:45px 1fr;align-items:center;text-align:left;min-height:67px;background:transparent;border:0;border-bottom:2px solid var(--ink);font-size:18px;font-weight:850}.role-picker button span{font:600 10px ui-monospace,monospace}.role-picker button.selected{background:var(--ink);color:var(--paper);padding-left:13px}.founding-note{margin-top:30px;padding:20px;background:var(--paper2);border:2px solid var(--ink);border-radius:18px}.founding-note p{font-size:1.15rem;font-weight:750;margin:0 0 20px}.disabled{opacity:.45;pointer-events:none}
.share-section{padding:70px 18px;background:var(--blue);color:white}.share-section h2{font-size:clamp(3.1rem,14vw,7rem);line-height:.84;letter-spacing:-.07em;margin:0}.share-rail{display:flex;gap:13px;overflow-x:auto;scroll-snap-type:x mandatory;margin:38px -18px 0;padding:0 18px 18px;scrollbar-width:none}.share-rail::-webkit-scrollbar{display:none}.share-rail article{flex:0 0 min(78vw,330px);scroll-snap-align:center;background:var(--paper);color:var(--ink);border:2px solid var(--ink);border-radius:13px;overflow:hidden;box-shadow:6px 6px 0 var(--ink)}.share-rail img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:#ddd}.share-rail article>div{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:13px}.share-rail b{font-size:13px}.share-rail button{border:1px solid var(--ink);border-radius:99px;background:transparent;padding:8px 11px;font-size:11px;font-weight:800;white-space:nowrap}
footer{background:var(--ink);color:var(--paper);padding:50px 18px 60px}.wordmark.inverse{color:var(--paper);margin-bottom:30px}footer p{color:#b8b6ab;font-size:13px;max-width:32rem}footer nav{display:flex;flex-wrap:wrap;gap:18px;border-top:1px solid #3f423b;margin-top:35px;padding-top:20px}footer nav a{color:var(--acid);font-size:12px;font-weight:800}
.player{position:fixed;z-index:95;inset:auto 0 0;background:rgba(16,19,15,.97);color:white;min-height:88px;padding:9px 12px calc(8px + var(--safe-bottom));display:grid;grid-template-columns:1fr auto;gap:4px 10px;border-top:1px solid #555}.speaker-now{display:flex;align-items:center;gap:9px;min-width:0}.speaker-avatar{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--acid);color:var(--ink);font:900 11px ui-monospace,monospace}.speaker-now p{display:grid;margin:0;min-width:0}.speaker-now small{font:700 8px ui-monospace,monospace;text-transform:uppercase;color:var(--acid)}.speaker-now b{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:52vw}.player-controls{display:flex;align-items:center;gap:4px}.player-controls button{border:0;background:transparent;color:white;width:32px;height:32px;font-size:24px}.player-controls .play{background:var(--acid);color:var(--ink);border-radius:50%;font-size:14px}.timeline-wrap{grid-column:1/-1}.timeline-wrap input{display:block;width:100%;height:4px;accent-color:var(--acid)}.timeline-wrap>div{display:grid;grid-template-columns:40px 1fr 40px;align-items:center;margin-top:3px;font:600 8px ui-monospace,monospace;color:#aeb0a8}.timeline-wrap label{text-align:center}.timeline-wrap #duration{text-align:right}
.share-dialog{width:min(calc(100% - 24px),520px);border:2px solid var(--ink);border-radius:22px;padding:24px;background:var(--paper2);color:var(--ink);box-shadow:10px 10px 0 var(--ink)}.share-dialog::backdrop{background:rgba(0,0,0,.7);backdrop-filter:blur(5px)}.share-dialog .dialog-close{position:absolute;right:13px;top:13px;border:1px solid var(--ink);background:transparent;border-radius:50%;width:39px;height:39px;font-size:22px}.share-dialog h2{font-size:2.7rem;max-width:9ch}.social-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.social-grid a,.social-grid button,.copy-link{display:flex;align-items:center;justify-content:center;min-height:47px;border:1px solid var(--ink);background:transparent;color:inherit;text-decoration:none;border-radius:9px;font-weight:800;font-size:12px}.copy-link{width:100%;margin-top:8px;background:var(--ink);color:var(--paper)}
@media(min-width:760px){body{padding-bottom:86px}.topbar{padding-inline:28px}.hero{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch;padding-top:72px}.hero-art{height:calc(100svh - 72px);min-height:600px}.hero-copy{align-self:center;padding:50px}.hero h1{font-size:clamp(5rem,8vw,8rem)}.hero-ctas{grid-template-columns:max-content max-content}.hero-ctas .primary{width:auto}.chapter,.share-section{padding:120px max(6vw,40px)}.chapter-label{position:absolute;top:120px;left:max(2vw,20px);width:48px;display:grid;justify-items:center;border:0;gap:12px}.chapter-label p{writing-mode:vertical-rl}.chapter-copy,.interactive{max-width:1040px;margin-left:auto;margin-right:auto}.chapter-copy h2,.share-section h2{font-size:clamp(5rem,9vw,9rem)}.position-lab{display:grid;grid-template-columns:.75fr 1fr;align-items:center;padding:34px}.position-map{grid-column:2;grid-row:1/3;margin:0 20px}.lab-result{grid-column:1}.lens-grid{grid-template-columns:repeat(4,1fr)}.lens-grid button:nth-child(2n){border-right:1px solid #4d5049}.lens-grid button:nth-child(4n){border-right:0}.credential-stack{grid-template-columns:repeat(3,1fr)}.credential{grid-template-columns:35px 1fr;min-height:180px;align-content:start}.credential i{grid-column:2}.credential-detail{max-width:680px;margin-left:auto;margin-right:auto}.role-picker{grid-template-columns:repeat(5,1fr);border-left:2px solid var(--ink)}.role-picker button{grid-template-columns:1fr;align-content:space-between;min-height:180px;padding:18px;border-right:2px solid var(--ink)}.share-rail article{flex-basis:300px}.player{grid-template-columns:1fr auto minmax(280px,1fr);align-items:center;padding:9px 24px calc(9px + var(--safe-bottom))}.timeline-wrap{grid-column:auto}.speaker-now b{max-width:30vw}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}