/* From Story to Stage, in the Brighter Future system (tokens from the BF design system, synced 2026-09-28) */
@font-face{font-family:Financier;src:url(/assets/fonts/FinancierDisplay-Light.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:Financier;src:url(/assets/fonts/FinancierDisplay-LightItalic.woff2) format("woff2");font-weight:300;font-style:italic;font-display:swap}
@font-face{font-family:Financier;src:url(/assets/fonts/FinancierDisplay-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Financier;src:url(/assets/fonts/FinancierDisplay-Medium.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Haas;src:url(/assets/fonts/NeueHaasText-55Roman.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Haas;src:url(/assets/fonts/NeueHaasText-65Medium.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --surface:#060608;--surface-2:#0d0d12;--surface-3:#16161d;
  --text:#f3f2ee;--text-muted:#9d9ca9;
  --line:rgba(243,242,238,.14);--line-strong:rgba(243,242,238,.32);
  --focus:#8fa0ff;--button-fill:#f3f2ee;--on-button:#060608;
  --blue:#2233ff;--violet:#6d2cf2;--magenta:#dd3fc9;--pink:#ff6fa6;--coral:#ff8a4c;--cyan:#3cc6ff;
  --ink:#060608;--paper:#f3f2ee;
  --serif:Financier,"Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:Haas,"Helvetica Neue",Helvetica,Arial,sans-serif;
  --gutter:clamp(16px,4.2vw,64px);--maxw:1320px;--measure:40rem;
  --section:clamp(64px,8vw,128px);--support:clamp(56px,6vw,96px);
  --ease:cubic-bezier(.2,.7,.1,1);
  --spectrum:linear-gradient(90deg,var(--blue),var(--violet),var(--magenta),var(--pink),var(--coral));
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--surface);color:var(--text);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:2px}
em,i{font-style:normal}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-999px;top:8px;background:var(--button-fill);color:var(--on-button);padding:8px 12px;border-radius:6px;z-index:100}
.skip:focus{left:8px}

/* type */
.label{margin:0;font:500 12px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}
.f-st{margin:0;font-family:var(--serif);font-weight:300;color:var(--text);text-wrap:balance}
.f-st em{font-style:italic;font-weight:300}
.f-st--hero{font-size:clamp(2.5rem,6vw,6rem);line-height:.94;letter-spacing:-.028em}
.f-st--display{font-size:clamp(1.95rem,3.8vw,3.5rem);line-height:1;letter-spacing:-.018em}
.f-st--title{font-size:clamp(1.5rem,2.5vw,2.2rem);line-height:1.05;letter-spacing:-.01em}
.f-st--h3{font-size:clamp(1.18rem,1.55vw,1.42rem);line-height:1.15;font-weight:400}
.lede{margin:0;font-size:18.5px;line-height:1.5;max-width:36rem;color:var(--text)}
.muted{color:var(--text-muted)}
.prose{max-width:var(--measure)}
.prose p{margin:0 0 1.1em}
.prose p:last-child{margin-bottom:0}

/* buttons */
.f-btn{display:inline-flex;align-items:center;gap:.7rem;min-height:48px;padding:.75rem 1.35rem;border-radius:6px;font:500 .95rem/1 var(--sans);border:1px solid transparent;text-decoration:none;cursor:pointer;background:var(--button-fill);color:var(--on-button);transition:background .25s var(--ease),border-color .25s var(--ease),opacity .25s var(--ease)}
.f-btn svg{width:16px;height:16px;flex:none}
.f-btn--ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.f-btn--ghost:hover{border-color:var(--text)}
.f-btn--sm{min-height:40px;padding:.55rem 1rem;font-size:.88rem}
.btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.tlink{display:inline-flex;align-items:center;gap:.45rem;color:var(--text);text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px;font-weight:500;font-size:15px}
.tlink:hover{opacity:.75}
.tlink svg{width:14px;height:14px}
.f-tag{--c:var(--violet);display:inline-flex;align-items:center;text-transform:uppercase;letter-spacing:.09em;font:500 .6875rem/1 var(--sans);padding:.55rem .75rem .5rem;border-radius:4px;border:1px solid color-mix(in srgb,var(--c) 70%,transparent);background:color-mix(in srgb,var(--c) 22%,transparent);color:var(--text);white-space:nowrap}

/* header */
.mast{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb,var(--surface) 95%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.mast .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.mast .brand{display:flex;align-items:baseline;gap:12px;text-decoration:none;min-width:0}
.mast .brand .wm{font:300 22px/1 var(--serif);letter-spacing:-.01em;white-space:nowrap}
.mast .brand .wm em{font-style:italic}
.mast .brand .f-sub{font:500 11px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap}
.mast .nav{display:flex;align-items:center;gap:26px}
.mast .nav a{text-decoration:none;font-size:15px;color:var(--text-muted);transition:color .25s var(--ease)}
.mast .nav a:hover,.mast .nav a[aria-current=page]{color:var(--text)}
.mast .nav .f-btn{color:var(--on-button)}
.mast .nav .f-btn--ghost{color:var(--text)}
.burger{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:transparent;color:var(--text);cursor:pointer;align-items:center;justify-content:center}
.burger svg{width:18px;height:18px}
@media (max-width:900px){
  .burger{display:inline-flex}
  .mast .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:8px var(--gutter) 24px;display:none}
  .menu-open .mast .nav{display:flex}
  .mast .nav a{padding:14px 0;width:100%;border-bottom:1px solid var(--line);font-size:17px}
  .mast .nav .f-btn{margin-top:16px;width:auto;border-bottom:0}
  .mast .brand .f-sub{display:none}
}

/* light field */
.f-field{position:relative;overflow:hidden;background:var(--ink);isolation:isolate}
.f-field canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:-1}
.f-field canvas.is-fallback{background:radial-gradient(60% 55% at 72% 50%,color-mix(in srgb,var(--violet) 70%,transparent),transparent 70%),radial-gradient(40% 45% at 84% 70%,color-mix(in srgb,var(--coral) 60%,transparent),transparent 70%),radial-gradient(35% 40% at 66% 30%,color-mix(in srgb,var(--blue) 70%,transparent),transparent 70%);opacity:.75}
.f-field::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,6,8,.92) 0%,rgba(6,6,8,.72) 38%,rgba(6,6,8,0) 70%)}
@media (max-width:760px){.f-field::after{background:linear-gradient(180deg,rgba(6,6,8,.35),rgba(6,6,8,.88) 60%)}}

/* sections */
.hero{padding-block:clamp(96px,14vw,200px) clamp(56px,8vw,112px)}
.hero .wrap{display:grid;gap:26px}
.hero--short{padding-block:clamp(72px,9vw,128px) clamp(44px,5vw,72px)}
.band{padding-block:var(--section)}
.band--2{background:var(--surface-2)}
.band--support{padding-block:var(--support)}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(32px,4vw,56px);max-width:52rem}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,96px);align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.rule{height:2px;background:var(--spectrum);border:0;margin:0}

/* cards */
.f-grid{display:grid;gap:16px}
.f-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.f-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.f-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1000px){.f-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}.f-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.f-grid--2,.f-grid--3,.f-grid--4{grid-template-columns:1fr}}
.f-card{--c:var(--blue);display:flex;flex-direction:column;gap:10px;padding:26px 24px 28px;border-radius:6px;border:1px solid var(--line);background:linear-gradient(170deg,color-mix(in srgb,var(--c) 22%,var(--surface-3)),var(--surface-3) 62%);text-decoration:none;color:var(--text);min-width:0;transition:border-color .25s var(--ease)}
a.f-card:hover{border-color:var(--line-strong)}
.f-card .f-n{font:500 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase}
.f-card h3{margin:6px 0 0;font:400 24px/1.1 var(--serif)}
.f-card p{margin:0;font-size:14.5px;line-height:1.55;color:var(--text-muted)}
.f-card .go{margin-top:auto;padding-top:10px;font-size:14px;color:var(--text);display:inline-flex;gap:.45rem;align-items:center}
.f-card--flat{background:var(--surface-3)}
.f-card--lead{grid-column:span 2}
@media (max-width:640px){.f-card--lead{grid-column:auto}}

/* steps */
.f-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
@media (max-width:820px){.f-steps{grid-template-columns:1fr;gap:36px}}
.f-steps li{display:flex;flex-direction:column;gap:12px;min-width:0}
.f-steps .f-sn{font:300 72px/.85 var(--serif);-webkit-background-clip:text;background-clip:text;color:transparent}
.f-steps .sr{display:block;height:2px}
.f-steps .stt{font:400 22px/1.1 var(--serif)}
.f-steps .sd{font-size:15px;line-height:1.55;color:var(--text-muted)}
.g1{background-image:linear-gradient(90deg,#7b8cff,#9a6bff)}
.g2{background-image:linear-gradient(90deg,var(--violet),var(--magenta))}
.g3{background-image:linear-gradient(90deg,var(--magenta),var(--coral))}

/* rows: modules list */
.rows{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}
.rows li{border-top:1px solid var(--line)}
.rows a{display:grid;grid-template-columns:56px minmax(0,1fr) auto;gap:20px;align-items:baseline;padding:22px 0;text-decoration:none;color:var(--text);transition:opacity .25s var(--ease)}
.rows a:hover .f-rt{opacity:.75}
.rows .ri{font:500 12px/1 var(--sans);letter-spacing:.14em;color:var(--text-muted)}
.rows .f-rt{font:300 clamp(1.3rem,2vw,1.75rem)/1.15 var(--serif);display:block}
.rows .rd{display:block;margin-top:6px;font-size:15px;line-height:1.5;color:var(--text-muted);max-width:44rem}
.rows .rp{font:500 11px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);white-space:nowrap}
.rows .rp.f-on{color:var(--text)}
@media (max-width:640px){.rows a{grid-template-columns:36px minmax(0,1fr)}.rows .rp{grid-column:2}}

/* four cuts */
.f-cuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;overflow:hidden}
@media (max-width:1000px){.f-cuts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.f-cuts{grid-template-columns:1fr}}
.f-cuts > div{background:var(--surface);padding:26px 24px;display:flex;flex-direction:column;gap:10px;min-width:0}
.f-cuts .f-job{font:500 12px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}
.f-cuts h3{margin:0;font:300 34px/1 var(--serif);letter-spacing:-.01em}
.f-cuts p{margin:0;color:var(--text-muted);font-size:15px;line-height:1.55}
.f-cuts .f-bar{height:2px;width:48px}

/* faq */
.faq{border-bottom:1px solid var(--line);max-width:52rem}
.faq details{border-top:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;font:400 clamp(1.15rem,1.55vw,1.4rem)/1.2 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;margin-top:-8px;border-right:1.4px solid var(--text-muted);border-bottom:1.4px solid var(--text-muted);transform:rotate(45deg);transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq .a{padding:0 0 24px;color:var(--text-muted);max-width:var(--measure)}
.faq .a p{margin:0 0 .8em}

/* footer */
.f-under{display:flex;flex-wrap:wrap;gap:4px 40px;justify-content:space-between;align-items:center;margin-top:18px;padding-top:12px;border-top:1px solid var(--line);color:var(--text-muted);font-size:var(--s-small,14px)}
.f-under a{color:var(--text-muted);text-decoration:none}
.f-under a:hover{color:var(--text)}
.f-under .f-fl{display:flex;flex-wrap:wrap;gap:0 24px}
.f-under button.linklike{background:none;border:0;padding:0;font:inherit;color:var(--text-muted);cursor:pointer}
.f-under button.linklike:hover{color:var(--text)}

/* the door */
.door{min-height:calc(100vh - 73px);display:grid;align-items:center;padding-block:64px}
.door .box{max-width:34rem;display:grid;gap:22px}
.inp{width:100%;min-height:52px;padding:14px 16px;border-radius:6px;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--text);font:400 17px/1.3 var(--sans)}
.inp::placeholder{color:#6f6e7a}
.inp:focus{outline:2px solid var(--focus);outline-offset:3px;border-color:var(--text)}
.formrow{display:grid;gap:10px}
.formrow label{font:500 12px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}
.msg{min-height:1.4em;margin:0;font-size:15px;color:var(--text-muted)}
.msg.bad{color:var(--pink)}
.msg.good{color:var(--text)}
.f-small{font-size:14px;line-height:1.55;color:var(--text-muted)}
.hp{position:absolute;left:-9999px}

/* course layout */
.course-hero .label + .f-st{margin-top:4px}
.lessons{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(32px,5vw,88px);align-items:start;padding-block:clamp(40px,5vw,72px) var(--section)}
@media (max-width:1060px){.lessons{grid-template-columns:1fr}}
.aside{position:sticky;top:96px;display:grid;gap:28px;font-size:14.5px;max-height:calc(100vh - 120px);overflow:auto;padding-right:4px}
@media (max-width:1060px){.aside{position:static;max-height:none;order:-1}}
.aside details{border:1px solid var(--line);border-radius:6px;padding:14px 16px}
.aside summary{cursor:pointer;font:500 12px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);list-style:none}
.aside summary::-webkit-details-marker{display:none}
.aside .list{display:grid;margin-top:12px}
.aside .list a{display:grid;grid-template-columns:28px minmax(0,1fr);gap:8px;padding:8px 0;text-decoration:none;color:var(--text-muted);border-top:1px solid var(--line);line-height:1.35}
.aside .list a:first-child{border-top:0}
.aside .list a:hover,.aside .list a.f-on{color:var(--text)}
.aside .list a.f-on .i{color:var(--magenta)}
.aside .i{font:500 11px/1.6 var(--sans);letter-spacing:.1em}
.aside .bpmini{display:grid;gap:10px;padding:16px;border-radius:6px;background:var(--surface-3);border:1px solid var(--line)}
.aside .bpmini .f-bar{height:4px;background:var(--surface-2);border-radius:2px;overflow:hidden}
.aside .bpmini .f-bar span{display:block;height:100%;background:var(--spectrum);width:0;transition:width .6s var(--ease)}
@media (min-width:1061px){.aside details{border:0;padding:0}.aside summary{pointer-events:none}}

.lesson{padding-block:clamp(40px,5vw,64px);border-top:1px solid var(--line);display:grid;gap:28px}
.lesson:first-child{border-top:0;padding-top:0}
.lesson-head{display:grid;gap:10px}
.lesson-head h2{margin:0}
.lesson .txt{max-width:var(--measure);font-size:17px;line-height:1.68}
.lesson .txt p{margin:0 0 1.05em}
.lesson .txt p:last-child{margin-bottom:0}
.lesson .txt strong{font-weight:500}
.slide{margin:0;max-width:52rem}
.slide img{width:100%;aspect-ratio:16/9;border-radius:4px;border:1px solid var(--line);background:var(--surface-2)}
.slide figcaption{margin-top:10px;font:500 11px/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.drill{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline;max-width:var(--measure);padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:15px;color:var(--text-muted)}
.drill a{color:var(--text)}
.modnav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:40px;border-top:1px solid var(--line)}

/* write blocks */
.f-write{position:relative;max-width:46rem;border-radius:6px;background:var(--surface-3);border:1px solid var(--line);padding:clamp(22px,3vw,32px);display:grid;gap:22px}
.f-write::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:2px;border-radius:6px 6px 0 0;background:var(--spectrum)}
.f-write .wh{display:grid;gap:10px}
.f-write .wh p{margin:0;color:var(--text-muted);font-size:15px;line-height:1.55}
.wfields{display:grid;gap:18px}
.wgroup{font:500 12px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text);padding-top:10px;border-top:1px solid var(--line)}
.wf{display:grid;gap:8px;min-width:0}
.wf > label,.wf > .f-wl{font:500 13px/1.35 var(--sans);color:var(--text)}
.wf .hint{font-size:13.5px;line-height:1.45;color:var(--text-muted);margin-top:-4px}
.wf textarea,.wf input[type=text]{width:100%;padding:12px 14px;border-radius:6px;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--text);font:400 16px/1.5 var(--sans);resize:vertical}
.wf textarea:focus,.wf input[type=text]:focus{outline:2px solid var(--focus);outline-offset:2px;border-color:var(--text)}
.wf textarea.long{min-height:96px}
.wf textarea.essay{min-height:240px}
.wf input[type=text]{min-height:48px}
.wf--check{display:flex;gap:12px;align-items:flex-start}
.wf--check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--magenta);flex:none}
.wf--check label{font:400 15.5px/1.45 var(--sans)}
.wf--score .sc{display:flex;align-items:center;gap:14px}
.wf--score input[type=range]{flex:1;accent-color:var(--magenta);min-width:0}
.wf--score output{font:400 22px/1 var(--serif);min-width:2.2ch;text-align:right}
.wf--score.unset output{color:var(--text-muted)}
.wfoot{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between;font-size:14px;color:var(--text-muted)}
.f-saved{opacity:0;transition:opacity .3s var(--ease);color:var(--text)}
.f-saved.f-on{opacity:1}
.echo{max-width:46rem;border-left:2px solid var(--magenta);padding:4px 0 4px 18px;color:var(--text-muted);font-size:15px}
.echo b{display:block;font:500 12px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}
.echo q{color:var(--text);font:300 22px/1.25 var(--serif);quotes:none}

/* blueprint page */
.bp-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.bp-sec{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,4vw,72px);padding-block:clamp(40px,5vw,64px);border-top:1px solid var(--line)}
@media (max-width:900px){.bp-sec{grid-template-columns:1fr}}
.bp-sec .f-meta{display:grid;gap:12px;align-content:start}
.bp-sec .f-num{font:300 64px/.85 var(--serif);-webkit-background-clip:text;background-clip:text;color:transparent;background-image:var(--spectrum)}
.bp-sec .f-meta p{margin:0;color:var(--text-muted);font-size:15px;line-height:1.55}
.bp-sec .where{font-size:14px;color:var(--text-muted)}
.bp-sec .where a{color:var(--text)}
.bp-sec .f-write{max-width:none}
.progress{display:flex;align-items:center;gap:14px}
.progress .f-bar{flex:1;height:4px;background:var(--surface-3);border-radius:2px;overflow:hidden;min-width:120px}
.progress .f-bar span{display:block;height:100%;width:0;background:var(--spectrum);transition:width .6s var(--ease)}
.toast{position:fixed;left:50%;top:calc(84px + env(safe-area-inset-top,0px));transform:translateX(-50%) translateY(-12px);opacity:0;background:var(--button-fill);color:var(--on-button);padding:12px 18px;border-radius:6px;font-size:15px;transition:all .3s var(--ease);z-index:90;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.f-on{opacity:1;transform:translateX(-50%)}
.copybox{width:100%;min-height:200px;margin-top:12px;padding:12px;border-radius:6px;border:1px solid var(--line-strong);background:var(--surface-2);color:var(--text);font:400 13px/1.5 ui-monospace,Menlo,monospace}

/* wrapped tool pages */
.crumb{padding-top:28px;font:500 12px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted)}
.crumb a{color:var(--text);text-decoration:none}

/* preview bar */
.pvbar{position:fixed;left:8px;bottom:calc(8px + env(safe-area-inset-bottom,0px));z-index:40;display:flex;gap:8px;align-items:center;background:var(--surface-3);border:1px solid var(--line);border-radius:4px;padding:5px 8px;opacity:.85;font:500 11px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}
.pvbar a{color:var(--text);text-decoration:none}

@media print{.mast,.site-header,.mobile-nav,.site-footer,.aside,.pvbar,.bp-tools,.modnav,.drill,.f-field canvas{display:none!important}body{background:#fff;color:#111}}


/* ===== round 2: ux pass ===== */
p,li,.rd,.lede,.sd{text-wrap:pretty}
.f-card .go svg,.lcard svg{width:16px;height:16px;flex:none}
.tlink svg,.f-btn svg{width:16px;height:16px;flex:none}
.burger .x{display:none}
.menu-open .burger .m{display:none}
.menu-open .burger .x{display:block}
.mast .nav .nav-out{color:var(--text-muted);font-size:14px}
@media (min-width:901px){.mast .nav .nav-out{padding-left:22px;border-left:1px solid var(--line)}}
@media (max-width:900px){
  .mast .nav .f-btn{padding:12px 20px;min-height:48px}
  .mast .nav{max-height:calc(100vh - 72px);overflow:auto}
  .menu-open main,.menu-open .site-footer{pointer-events:none}
}
.f-under .f-fl a,.f-under button.linklike{display:inline-flex;align-items:center;min-height:44px}
.crumbl{color:var(--text);text-decoration:none}
.crumbl:hover{text-decoration:underline}
.lede a,.prose a,.small a,.f-small a,.drill a{color:var(--text);text-decoration-thickness:1px;text-underline-offset:3px}

/* lesson pages */
.lp{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:clamp(32px,6vw,96px);align-items:start;padding-block:40px var(--section)}
.lp-main{max-width:42rem;display:grid;gap:32px;min-width:0}
.lp-main .crumb{padding-top:0;margin:0}
.lp-head{display:grid;gap:14px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.lp-head h1{margin:0}
.segs{display:flex;gap:4px;margin-top:6px}
.segs .seg{flex:1;height:4px;border-radius:2px;background:var(--surface-3);position:relative}
.segs .seg::after{content:"";position:absolute;inset:-10px 0}
.segs .seg.is-read{background:color-mix(in srgb,var(--text) 38%,var(--surface-3))}
.segs .seg.on{background:var(--spectrum)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lp-main .txt{font-size:18px;line-height:1.7;max-width:none}
.lp-main .txt p{margin:0 0 1.1em}
.lp-main .txt p:last-child{margin-bottom:0}
.lp-main .txt a{color:var(--text);text-underline-offset:3px}
.lp-main .f-write,.lp-main .echo,.lp-main .drill{max-width:none}
.lp-rail{position:sticky;top:96px;display:grid;gap:10px;font-size:14.5px}
.lp-rail .label a{color:var(--text-muted);text-decoration:none}
.lp-rail .rail-t{margin:0 0 6px;font:300 22px/1.15 var(--serif)}
.lp-rail .list{display:grid;border-top:1px solid var(--line)}
.lp-rail .list a{display:grid;grid-template-columns:30px minmax(0,1fr) 14px;gap:8px;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text-muted);line-height:1.35}
.lp-rail .list a:hover,.lp-rail .list a.f-on{color:var(--text)}
.lp-rail .list a.f-on .i{color:var(--pink)}
.lp-rail .i{font:500 11px/1.6 var(--sans);letter-spacing:.08em}
.tick{width:14px;height:14px;align-self:center}
.is-read .tick{background:no-repeat center/12px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.5l2.5 2.5L10 3.5' fill='none' stroke='%239d9ca9' stroke-width='1.5'/%3E%3C/svg%3E")}
.lp-rail .bpmini{margin-top:14px;display:grid;gap:10px;padding:14px;border-radius:6px;background:var(--surface-3);border:1px solid var(--line)}
.lp-rail .bpmini .f-bar,.progress .f-bar{height:4px;background:var(--surface-3);border-radius:2px;overflow:hidden}
.lp-rail .bpmini .f-bar{background:var(--surface-2)}
.lp-rail .bpmini .f-bar span{display:block;height:100%;width:0;background:var(--spectrum)}
@media (max-width:1060px){.lp{grid-template-columns:minmax(0,1fr)}.lp-rail{display:none}}
.lnav{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:32px;border-top:1px solid var(--line)}
.lcard{display:grid;gap:6px;align-content:start;padding:18px 20px;border:1px solid var(--line-strong);border-radius:6px;text-decoration:none;color:var(--text);min-height:76px;position:relative;transition:border-color .25s var(--ease)}
.lcard:hover{border-color:var(--text)}
.lcard .lt{font:300 20px/1.2 var(--serif)}
.lcard--next{text-align:right;background:var(--surface-3);padding-right:48px}
.lcard--next svg{position:absolute;right:18px;top:50%;margin-top:-8px}
.lnav--ex{max-width:var(--maxw);margin-top:48px;margin-bottom:var(--section)}
@media (max-width:640px){.lnav{grid-template-columns:1fr}.lcard--next{order:-1}}
.mtx{overflow-x:auto;min-width:0;max-width:100%;contain:inline-size;margin:6px 0 1.4em;border:1px solid var(--line);border-radius:6px}
.mtx table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;line-height:1.4}
.mtx th,.mtx td{padding:12px 14px;text-align:left;vertical-align:top;border-top:1px solid var(--line)}
.mtx thead th{border-top:0;font:500 12px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.mtx tbody th{font:500 13px/1.3 var(--sans);color:var(--text-muted);position:sticky;left:0;background:var(--surface);min-width:120px}
.echo.is-empty q{display:none}
.echo:not(.is-empty) .echo-empty{display:none}
.echo-empty{color:var(--text);display:inline-flex;gap:.45rem;align-items:center}
.echo-empty svg{width:14px;height:14px}
.drill{border-bottom:0}

/* module overview rows */
.rows--lessons a{grid-template-columns:56px minmax(0,1fr) auto}
.rows .rp{display:flex;align-items:center;gap:12px}
.wtag{font:500 10.5px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);border:1px solid var(--line-strong);border-radius:4px;padding:6px 8px;white-space:nowrap}
.rows .rp.f-on{color:var(--text)}
@media (max-width:640px){.rows--lessons a{grid-template-columns:36px minmax(0,1fr)}.rows--lessons .rp{grid-column:2}}
.modnav{margin-top:40px}

/* write blocks */
.wf > label{font-size:15px}
.wf .hint{font-size:14px}
.wf textarea{overflow:hidden}
.wcount{font-size:13px;color:var(--text-muted);margin-top:-2px}
.wcount.over{color:var(--pink)}
.savestate.f-on{color:var(--text)}
.wf--check{min-height:44px;align-items:center;cursor:pointer}
.wf--check input{width:22px;height:22px;margin:0}
.wf--score .sc{flex-wrap:wrap}
.wf--score .end{font-size:12px;color:var(--text-muted)}
.wf--score output{font:400 18px/1 var(--serif);min-width:6ch}
.wf--score.unset output{font:400 14px/1 var(--sans);color:var(--text-muted)}
.wf--score.unset input[type=range]{accent-color:#55545e;opacity:.6}
.wf--score.unset .sc-clear{display:none}
.sc-clear{background:none;border:0;color:var(--text-muted);font:inherit;font-size:13px;cursor:pointer;text-decoration:underline;min-height:44px}
.wf--score input[type=range]{min-height:44px}

/* blueprint page */
.bp-top{display:grid;gap:22px}
.progress--big .f-bar{height:6px}
.f-btn--danger[data-armed]{background:var(--pink);color:var(--ink);border-color:var(--pink)}
.bpchips{display:flex;flex-wrap:wrap;gap:8px}
.bpchip{display:inline-flex;gap:10px;align-items:center;min-height:44px;padding:8px 14px;border:1px solid var(--line-strong);border-radius:6px;text-decoration:none;color:var(--text-muted);font-size:14px}
.bpchip .cn{font:500 12px/1 var(--sans);color:var(--text-muted)}
.bpchip.f-on{color:var(--text);border-color:color-mix(in srgb,var(--magenta) 70%,transparent)}
.bpchip.f-on .cn{color:var(--pink)}
.bpchip:hover{border-color:var(--text);color:var(--text)}
@media (min-width:901px){.bp-sec .f-meta{position:sticky;top:96px}}
.bp-sec{align-items:start}
.bp-tools .f-btn[hidden]{display:none}
@media (max-width:560px){.bp-tools{display:grid;grid-template-columns:1fr 1fr}.bp-tools .f-btn{justify-content:center}.bp-tools .f-btn:first-child{grid-column:1/-1}}
@media (max-width:560px){.btns .f-btn{flex:1 1 100%;justify-content:center}}
.resume{color:var(--text-muted);align-self:center}
.already{margin:0;padding:12px 14px;border:1px solid var(--line-strong);border-radius:6px}
.msg:empty{display:none}
.inp[aria-invalid=true]{border-color:var(--pink)}
.xref{color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.pcopy{margin-top:12px}

/* ===== round 3 ===== */
.f-st,.lcard .lt,.label,.rows .rt{text-wrap:balance}
.lp-main .f-write .f-st--title{font-size:clamp(1.3rem,2vw,1.7rem)}
.lp-main h1.f-st--display{font-size:clamp(2.1rem,4vw,3.3rem)}
.segs .seg{background:var(--surface-3)}
.segs .seg.done{background:color-mix(in srgb,var(--text) 45%,var(--surface-3))}
.segs .seg.on{background:var(--spectrum)}
.segs .seg::after{content:none}
.nav-mod{display:none}
@media (max-width:900px){
  .nav-mod{display:grid;width:100%;margin-top:14px;padding-top:14px;border-top:1px solid var(--line-strong)}
  .nav-mod .label{margin-bottom:6px}
  .nav-mod a{display:grid;grid-template-columns:34px minmax(0,1fr);gap:8px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px;color:var(--text-muted)}
  .nav-mod a[aria-current]{color:var(--text)}
  .nav-mod a .i{font:500 11px/1.6 var(--sans);letter-spacing:.08em}
  .nav-mod a.is-read .i{color:var(--pink)}
}
.rows .ri{position:relative;padding-left:0}
.rows .ri .tick{position:absolute;left:-22px;top:3px;display:none}
.rows .is-read .ri .tick{display:block}
.rows .is-read .ri{color:var(--pink)}
@media (max-width:640px){.rows .ri .tick{display:none!important}.rows .is-read .ri::after{content:" ·";color:var(--pink)}}
.rows--lessons{border-bottom:0}
.modnav{border-top:1px solid var(--line);padding-top:32px}
.wf > label{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.ftag{font:500 11px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);opacity:0;transition:opacity .3s}
.is-saved .ftag{opacity:1}
.wf textarea{resize:none}
.wcount[hidden]{display:none}
.wf--score .sc{display:grid;grid-template-columns:auto minmax(0,1fr) auto 7ch 4ch;gap:12px;align-items:center}
.wf--score output{min-width:0;text-align:left}
.wf--score .sc-clear{visibility:hidden;min-height:44px;padding:0}
.wf--score:not(.unset) .sc-clear{visibility:visible;display:inline}
.wf--score.unset .sc-clear{display:inline}
.wf--score.unset input[type=range]::-webkit-slider-thumb{opacity:0}
.wf--score.unset input[type=range]::-moz-range-thumb{opacity:0}
.wf--score.unset input[type=range]:focus-visible::-webkit-slider-thumb{opacity:.5}
@media (max-width:480px){.wf--score .sc{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"a b c" "o o x"}.wf--score output{grid-column:1/3}.wf--score .sc-clear{grid-column:3;justify-self:end}}
.mtx thead th:first-child{position:sticky;left:0;background:var(--surface);z-index:2}
.mtx{position:relative}
.mtx-wrap{position:relative}
.mtx-wrap::after{content:"";position:absolute;top:1px;right:1px;bottom:1px;width:36px;background:linear-gradient(90deg,transparent,var(--surface));pointer-events:none;border-radius:0 6px 6px 0}
.mtx-hint{display:none;font-size:13px;color:var(--text-muted);margin:-1em 0 1.2em}
@media (max-width:620px){.mtx-hint{display:block}}
.mtx thead th,.mtx td{min-width:120px}
.done-card{display:grid;gap:18px;padding:clamp(24px,4vw,40px);border-radius:6px;background:var(--surface-3);border:1px solid var(--line);position:relative}
.done-card::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:2px;border-radius:6px 6px 0 0;background:var(--spectrum)}
.done-card .lede{max-width:none}
.bp-sec .f-num{background-image:linear-gradient(90deg,var(--violet),var(--magenta),var(--coral))}
.bpchip.is-done{background:color-mix(in srgb,var(--text) 10%,transparent);border-color:var(--text);color:var(--text)}
.bpchip.is-done .cn::after{content:" \2713"}
.progress{flex-wrap:wrap}
@media (max-width:480px){.progress .f-bar{flex-basis:100%}}
.bp-sec .f-write .wgroup:first-child{border-top:0;padding-top:0}
.rows .rp .wtag{margin-right:0}
.door .box{max-width:30rem}
.door .f-small{max-width:26rem}
.lnav--ex .lcard--prev .label,.lnav--ex .lcard--next .label{letter-spacing:.14em}
@media (max-width:640px){.lnav .lcard--next{order:0}}
.toast{max-width:min(92vw,520px);text-align:center}
.pcopy{margin:12px 0 0 18px;min-height:44px}

[hidden]{display:none!important}

/* ===== round 4 ===== */
.nowrap{white-space:nowrap}
.lnav--end{grid-template-columns:1fr}
.lnav--end .lcard--prev{max-width:420px}
.done-card{background:linear-gradient(170deg,color-mix(in srgb,var(--violet) 18%,var(--surface-3)),var(--surface-3) 60%)}
@media (max-width:640px){
  .rows .is-read .ri::after{content:none}
  .rows .ri .tick{display:none}
  .rows .is-read .ri .tick{display:inline-block!important;position:static;margin-right:6px;vertical-align:-2px}
  .nav-mod a.is-read .i::after{content:" \2713"}
}
.segs .seg.done{background:color-mix(in srgb,var(--text) 62%,var(--surface-3))}
.mtx tbody th,.mtx thead th:first-child{box-shadow:1px 0 0 var(--line),6px 0 10px -4px rgba(0,0,0,.6)}
.menu-open::before{content:"";position:fixed;inset:72px 0 0 0;background:rgba(6,6,8,.6);z-index:45}
@media (min-width:901px){.menu-open::before{content:none}}
.resume{display:block;flex-basis:100%}
.crumb{max-width:1000px;margin:0 auto;padding-inline:30px}
.lnav--ex{max-width:1000px;padding-inline:30px}
@media (max-width:640px){.crumb,.lnav--ex{padding-inline:20px}}

/* ===== review pass ===== */
.nudge{display:grid;gap:6px;max-width:46rem;padding:16px 18px;border:1px solid var(--line);border-left:2px solid var(--coral);border-radius:0 6px 6px 0;font-size:15px;color:var(--text-muted)}
.nudge a{color:var(--text)}
.hero-alt{margin:4px 0 0;max-width:36rem}
.hero-alt a{color:var(--text)}
@media (prefers-reduced-motion:reduce){.f-field canvas{display:none}.f-field::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 55% at 72% 50%,color-mix(in srgb,var(--violet) 60%,transparent),transparent 70%),radial-gradient(40% 45% at 84% 70%,color-mix(in srgb,var(--coral) 50%,transparent),transparent 70%),radial-gradient(35% 40% at 66% 30%,color-mix(in srgb,var(--blue) 60%,transparent),transparent 70%);opacity:.7}}

/* ===== full-length talk page ===== */
.tf{display:grid;gap:40px;padding-block:28px var(--section);max-width:860px}
.tf .crumb{padding:0;margin:0}
.tf-head{display:grid;gap:18px}
.tf-head .lede{max-width:none}
.tf-head .lede a{color:var(--text)}
.tf-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:8px 0 0;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tf-facts dt{font:500 11px/1.2 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}
.tf-facts dd{margin:0;font:300 18px/1.3 var(--serif)}
@media (max-width:640px){.tf-facts{grid-template-columns:1fr}}
.tf-compare{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media (max-width:700px){.tf-compare{grid-template-columns:1fr}}
.tf-compare > div{border:1px solid var(--line);border-radius:6px;padding:20px 22px;display:grid;gap:14px;align-content:start}
.tf-compare > div:last-child{background:var(--surface-3)}
.tf-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.tf-list li{display:grid;gap:2px;font-size:15px;line-height:1.5;color:var(--text-muted);padding-top:12px;border-top:1px solid var(--line)}
.tf-list li:first-child{border-top:0;padding-top:0}
.tf-list b{font-weight:500;color:var(--text)}
.tf-rule{margin:0;padding:18px 22px;border-left:2px solid var(--magenta);font:300 22px/1.3 var(--serif);max-width:46rem}
.tf-talk{display:grid}
.tf-beat{display:grid;grid-template-columns:200px minmax(0,1fr);gap:28px;padding:32px 0;border-top:1px solid var(--line)}
@media (max-width:760px){.tf-beat{grid-template-columns:1fr;gap:12px}}
.tf-meta{display:grid;gap:6px;align-content:start}
.tf-time{font:300 28px/1 var(--serif);color:var(--text)}
.tf-dur{font:500 11px/1.2 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}
.tf-meta h2{margin:6px 0 0}
.tf-note{margin:0;font-size:13.5px;line-height:1.5;color:var(--text-muted)}
.tf-text{font-size:18px;line-height:1.7;max-width:40rem}
.tf-text p{margin:0 0 1em}
.tf-text p:last-child{margin-bottom:0}
.tf-after{padding-top:28px;border-top:1px solid var(--line);display:grid;gap:10px;max-width:46rem}
.tf-after p{margin:0;color:var(--text-muted);line-height:1.6}
.cutnote{margin:0 0 24px;padding:16px 18px;border:1px solid var(--line);border-left:2px solid var(--coral);border-radius:0 6px 6px 0;display:grid;gap:6px}
.cutnote p{margin:0;font-size:15px;line-height:1.55;color:var(--text-muted)}
.cutnote a{color:var(--text)}
/* Aerome Source page */
.cutnote--fiction{border-left-color:var(--violet)}
.src-key{border:1px solid var(--line);border-radius:6px;padding:18px 22px;display:grid;gap:12px}
.src-key ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px}
@media (max-width:640px){.src-key ul{grid-template-columns:1fr}}
.src-key li{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--text-muted);min-width:0}
.src-chips{display:flex;flex-wrap:wrap;gap:6px}
.src-chip{display:inline-block;font:500 11px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;padding:6px 9px;border:1px solid var(--line-strong);border-radius:999px;color:var(--text);text-decoration:none;white-space:nowrap}
a.src-chip:hover{border-color:var(--text)}
.src-chip--all{border-color:var(--violet)}
.src-chip--none{border-style:dashed;color:var(--text-muted)}
.src-beat{padding:40px 0 4px;border-top:1px solid var(--line-strong);display:grid;gap:6px}
.src-beat + .tf-beat{border-top:0}
.src-p--none .tf-text{color:var(--text-muted)}
.tf-meta h3{margin:0}
.tf-after b{color:var(--text);font-weight:500}
.xmap{margin:1.2em 0;border-top:1px solid var(--line);display:grid}
.xmap > div{display:grid;grid-template-columns:5.5rem minmax(0,1fr);gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.xmap dt{font:300 20px/1.3 var(--serif);color:var(--text)}
.xmap dd{margin:0;font-size:16px;line-height:1.6;color:var(--text-muted)}
@media (max-width:420px){.xmap > div{grid-template-columns:4.2rem minmax(0,1fr);gap:12px}}
/* public lesson pages */
.pl{display:grid;gap:36px;padding-block:28px 40px;max-width:52rem}
.pl-head{display:grid;gap:16px}
.pl-head .lede{max-width:none}
.pl-sum{max-width:var(--measure,40rem)}
.pl-keys,.pl-faq{display:grid;gap:16px;padding-top:28px;border-top:1px solid var(--line)}
.pl-keys h2,.pl-faq h2{margin:0}
.pl-keys ul{margin:0;padding:0 0 0 1.1em;display:grid;gap:12px;font-size:17px;line-height:1.6}
.pl-keys li::marker{color:var(--text-muted)}
.pl-q{display:grid;gap:6px}
.pl-q h3{margin:0;font:400 21px/1.3 var(--serif)}
.pl-q p{margin:0;color:var(--text-muted);font-size:16px;line-height:1.65;max-width:var(--measure,40rem)}
.pl-cta{border:1px solid var(--line);border-left:2px solid var(--violet);border-radius:0 6px 6px 0;padding:22px 24px;display:grid;gap:12px;background:var(--surface-3)}
.pl-cta p{margin:0}
.pl-cta .btns{margin:4px 0 0}
.pl-free{font-size:14px;color:var(--text-muted)}
.pl-more{font-size:14px;color:var(--text-muted);margin:0}
.pl-more a{color:var(--text)}
.pl-index{display:grid;gap:56px}
.pl-mod{display:grid;gap:18px;scroll-margin-top:90px}
.gl{margin:0;display:grid;border-top:1px solid var(--line)}
.gl-row{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}
@media (max-width:700px){.gl-row{grid-template-columns:1fr;gap:6px}}
.gl dt{font:300 22px/1.25 var(--serif)}
.gl dd{margin:0;display:grid;gap:6px}
.gl dd p{margin:0;font-size:16px;line-height:1.65;max-width:var(--measure,40rem)}
.gl-src{font-size:13.5px!important;color:var(--text-muted)}
.gl-src a{color:var(--text)}
/* report a problem */
.rp{width:min(560px,calc(100vw - 32px));max-height:calc(100dvh - 32px);margin:auto;padding:0;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface-2);color:var(--text);overflow:auto;overscroll-behavior:contain}
.rp::backdrop{background:rgba(6,6,8,.74)}
.rp:not([open]){display:none}
.rp form{display:grid;gap:20px;padding:22px 24px 24px}
.rp-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.rp-head h2{margin:6px 0 0}
.rp-x{flex:none;width:44px;height:44px;margin:-8px -10px 0 0;display:grid;place-items:center;border:0;background:none;color:var(--text);cursor:pointer;border-radius:6px}
.rp-x svg{width:18px;height:18px}
.rp-x:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.rp-body,.rp-done{display:grid;gap:18px}
.rp-lede{margin:0;font-size:15.5px;line-height:1.6;color:var(--text-muted)}
.rp-done .rp-lede{color:var(--text);font-size:17px}
.rp textarea.inp{min-height:118px;resize:vertical;line-height:1.5}
.rp-tech{border:1px solid var(--line);border-radius:6px;padding:10px 14px}
.rp-tech summary{cursor:pointer;font-size:14px;color:var(--text-muted);min-height:28px;display:flex;align-items:center}
.rp-tv{margin:10px 0 2px;white-space:pre-wrap;overflow-wrap:anywhere;font:400 12.5px/1.55 var(--sans);color:var(--text-muted)}
.rp .btns{display:flex;flex-wrap:wrap;gap:10px}
.rp .f-small{margin:0}
.rp .f-small a{color:var(--text)}
.rp-open body{overflow:hidden}
.rp-nudge{position:fixed;left:0;right:0;margin-inline:auto;width:max-content;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:95;display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center;max-width:calc(100vw - 32px);padding:12px 12px 12px 18px;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface-3);color:var(--text);font-size:15px;box-shadow:0 10px 30px rgba(0,0,0,.45)}
.rp-nx{width:40px;height:40px;border:0;background:none;color:var(--text-muted);font-size:22px;line-height:1;cursor:pointer;border-radius:6px}
.rp-nx:focus-visible{outline:2px solid var(--focus)}
/* beta mark */
.beta{display:inline-block;font:500 10px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--text);padding:4px 7px 3px;border:1px solid var(--violet);border-radius:999px;vertical-align:.18em;margin-left:8px;white-space:nowrap}
.mast .brand .beta{margin-left:0;align-self:center}
.label .beta{font-size:10px;letter-spacing:.14em}

/* ===== in the Brighter Future site system (2nd October 2026) =====
   The site header, phone menu and footer come from src/site/ and src/bf-site.css, copied from brighterfuture.studio.
   What follows fits them to the course and lays out the landing page. */
body.ftss-public{background:var(--ink)}
.site-header--solid{position:sticky;top:0;background:rgba(6,6,8,.86);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom-color:var(--line)}
.site-header .nav-cta svg,.mnav-cta svg{width:16px;height:16px}
.site-footer .f-under{margin-top:14px}
.site-footer .f-under .f-fl a,.site-footer .f-under button.linklike{min-height:36px}
@media (pointer:coarse){.site-footer .f-under .f-fl a,.site-footer .f-under button.linklike{min-height:44px}}
.mnp:not(:has(img)){background:radial-gradient(80% 90% at 85% 20%,rgba(109,44,242,.45),transparent 70%),radial-gradient(60% 70% at 20% 100%,rgba(255,111,166,.25),transparent 70%),var(--ink-3)}
.door{min-height:calc(100vh - 69px)}

/* landing */
.ftl .paper .lede{color:var(--on-paper)}
.ftl .bgd-lead p{color:var(--on-paper)}
.ftl .ink-2 .bgd-lead p,.ftl .ftl-who .ftl-prose p{color:rgba(243,242,238,.85)}
.ftl-hero .page-hero__inner{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.ftl-hero h1{font-size:clamp(2.4rem,5.4vw,5.2rem);max-width:15ch}
.ftl-hero .bgr-hero__txt{grid-column:1}
.ftl-hero .bgr-form{max-width:34rem}
.ftl-hero .bgr-form .msg.good{color:var(--on-ink)}
.ftl-cuts .label{margin:0 0 6px;color:var(--on-paper-muted)}
.ftl-cuts .bgr-step{border-top-width:3px}
.ftl-two{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,88px);align-items:start}
.ftl-toc a{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:16px;align-items:baseline;padding:16px 0;color:inherit;text-decoration:none}
.ftl-toc li{display:block;padding:0}
.ftl-toc .t{display:grid;gap:6px;min-width:0}
.ftl-toc .t b{font-family:var(--serif);font-weight:400;font-size:clamp(1.15rem,1.5vw,1.35rem);line-height:1.2;color:var(--on-ink)}
.ftl-toc .t span{color:var(--on-ink-muted);font-size:var(--s-small);line-height:1.5;max-width:46ch}
.ftl-toc .c{font-size:var(--s-small);color:var(--on-ink-muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.ftl-toc a:hover .t b{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.ftl-more{margin-top:22px;color:var(--on-ink-muted)}
.ftl-more a,.ftl-prose p a{color:var(--on-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.ftl-side{position:sticky;top:96px;display:grid;gap:22px}
.ftl-art{min-height:clamp(220px,24vw,320px)}
.ftl-art__t{position:absolute;left:18px;bottom:14px;z-index:1;font-family:var(--serif);font-weight:300;font-size:clamp(1.6rem,2.4vw,2.2rem);line-height:1;color:var(--on-ink)}
.ftl-out{display:grid;gap:14px}
.ftl-out ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ftl-out li{position:relative;padding-left:22px;line-height:1.45;color:var(--on-ink)}
.ftl-out li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:2px;background:linear-gradient(90deg,var(--blue),var(--magenta))}
.ftl-note{color:var(--on-ink-muted);font-size:var(--s-small);line-height:1.55}
.ftl-out .btn-row{margin-top:6px}
.ftl-kit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.6vw,22px)}
.ftl-tool{padding:clamp(20px,2.2vw,28px);border:1px solid var(--line);border-top:2px solid var(--c,var(--violet));border-radius:var(--r-panel);background:rgba(243,242,238,.02)}
.ftl-tool h3{font-family:var(--serif);font-weight:400;font-size:var(--s-3);line-height:1.2;margin:0 0 8px;color:var(--on-ink)}
.ftl-tool p{color:var(--on-ink-muted);font-size:var(--s-small);line-height:1.55}
.ftl .bgr-cols{margin-top:4px}
.ftl-who__in{margin-bottom:0;align-items:start}
.ftl-prose{display:grid;gap:1em;font-size:clamp(1.02rem,1.2vw,1.12rem);line-height:1.6;max-width:38rem}
.ftl-prose .btn-row{margin-top:10px}
.ftl-faq{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,72px);align-items:start}
.ftl-faq .bfaq{border-top:1px solid var(--on-paper)}
.ftl-faq .bfaq__a p{color:#33323a;line-height:1.6;max-width:44rem}
.ftl-close{display:grid;gap:18px;padding-top:clamp(40px,5vw,72px);border-top:1px solid var(--paper-line)}
.ftl-close .display{max-width:18ch}
.ftl-close .label{margin:0}
.ftl-next b{color:var(--on-paper)}
.ftl .bgr-gap > .label + .bgr-next{margin-top:14px}
@media (max-width:1100px){.ftl-kit{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:980px){.ftl-two,.ftl-faq{grid-template-columns:1fr}.ftl-side{position:static}.ftl-hero .page-hero__inner{grid-template-columns:1fr}}
@media (max-width:640px){.ftl-kit{grid-template-columns:1fr}.ftl-toc a{grid-template-columns:minmax(0,1fr) auto;gap:6px 12px}.ftl-toc .k{grid-column:1;grid-row:1}.ftl-toc .c{grid-row:1;grid-column:2}.ftl-toc .t{grid-column:1 / -1}}
.site-header em,.mobile-nav em,.site-footer em,.bfs em{font-style:italic}
.ftl-who .bgr-meta{margin-top:18px;max-width:22rem;line-height:1.55}
.ftl-art .live{z-index:0}
.ftl-art .lc__beta,.ftl-art .ftl-art__t{z-index:1}
/* the original tool pages carry their own .btn; keep the site's buttons in the footer as the site draws them */
.site-footer .btn{display:inline-flex;align-items:center;gap:.7rem;min-height:48px;padding:.75rem 1.35rem;border-radius:var(--r-btn);font:500 .95rem/1 var(--sans);letter-spacing:normal;text-transform:none;border:1px solid transparent;cursor:pointer}
.site-footer .btn--light{background:var(--on-ink);color:var(--ink)}
.site-footer .btn--light:hover{background:#fff}
.site-footer .btn--ghost{background:transparent;border-color:var(--line-strong);color:var(--on-ink)}
.site-footer .btn--ghost:hover{border-color:var(--on-ink)}