/* Design from website_v3_englishbystory (2026-10-31). Extra components are in extra.css. */
/* Layout: hash-routed site — sticky nav · landing (hero with live highlighted reading, ladder, how it works, shelf, free offer) ·
   sign-in · library (level tabs + story list) · full-screen reader · level test / word quiz. The "lit word" is the brand. */
:root{
  --paper:#F6F5F0; --sheet:#FFFFFF; --ink:#18202E; --muted:#596273; --line:#E1E0D8; --soft:#ECEFF6;
  --navy:#1E3264; --navy-ink:#FFFFFF; --accent:#24468A; --accent-ink:#FFFFFF;
  --lit:#E8590C; --lit-soft:#FFE8D6; --glow:#FFC078;
  --free:#2B7A55; --hl-ink:#E8590C;
  --lv0a:#2B7A55; --lv0b:#2F6DB0; --lv1:#9A5B1E; --lv2:#7B3FA0; --lv3:#B23A48; --lv4:#2C7A7B; --lv5:#4A5568; --lv6:#1E3264;
  --f-read:"Literata",Georgia,"Times New Roman",serif;
  --f-ui:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:14px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#12151C; --sheet:#1A1F29; --ink:#ECEEF2; --muted:#A4ACBA; --line:#2B313D; --soft:#222A38;
  --navy:#0E1A36; --navy-ink:#F2F4F8; --accent:#9DB8F2; --accent-ink:#0E1626;
  --lit:#FF922B; --lit-soft:#3A2617; --glow:#FFB066; --free:#5FC79A; --hl-ink:#FFA94D;
  --lv0a:#5FC79A; --lv0b:#7FA8EA; --lv1:#E0A15F; --lv2:#C49BE0; --lv3:#F08A96; --lv4:#6CC5C6; --lv5:#A9B4C6; --lv6:#9DB8F2; color-scheme:dark}}
:root[data-theme="dark"]{
  --paper:#12151C; --sheet:#1A1F29; --ink:#ECEEF2; --muted:#A4ACBA; --line:#2B313D; --soft:#222A38;
  --navy:#0E1A36; --navy-ink:#F2F4F8; --accent:#9DB8F2; --accent-ink:#0E1626;
  --lit:#FF922B; --lit-soft:#3A2617; --glow:#FFB066; --free:#5FC79A; --hl-ink:#FFA94D;
  --lv0a:#5FC79A; --lv0b:#7FA8EA; --lv1:#E0A15F; --lv2:#C49BE0; --lv3:#F08A96; --lv4:#6CC5C6; --lv5:#A9B4C6; --lv6:#9DB8F2; color-scheme:dark}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--f-ui);font-size:16px;line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--sheet)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit}
button:focus-visible,a:focus-visible,.w:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 22px;font-weight:700;text-decoration:none;border:1.5px solid transparent;white-space:nowrap}
.btn.pri{background:var(--lit);color:#fff}
.btn.pri:hover{filter:brightness(1.06)}
.btn.sec{border-color:currentColor}
.btn.sm{padding:8px 16px;font-size:.92rem}
.eyebrow{font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
h1,h2,h3{font-family:var(--f-read);text-wrap:balance;margin:0}
.lit{color:var(--lit)}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--sheet) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:64px}
.logo{white-space:nowrap;display:flex;align-items:center;gap:10px;font-family:var(--f-read);font-weight:800;font-size:1.2rem;text-decoration:none}
.logo svg{width:30px;height:26px}
.links{display:flex;gap:4px;margin-left:12px}
.links a{text-decoration:none;padding:8px 12px;border-radius:8px;color:var(--muted);font-weight:700;font-size:.95rem}
.links a:hover,.links a.on{color:var(--ink);background:var(--soft)}
.navr{margin-left:auto;display:flex;gap:8px;align-items:center}
.who{font-size:.88rem;color:var(--muted);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:760px){.links{display:none}.nav .wrap{height:58px;gap:10px}.who{display:none}}
@media (max-width:440px){.navr .btn.sec[href="#signin"]{display:none}.logo{font-size:1.08rem}}
.tabbar{display:none}
@media (max-width:760px){
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--sheet);border-top:1px solid var(--line);padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px))}
  .tabbar a{flex:1;text-align:center;text-decoration:none;font-size:.74rem;font-weight:700;color:var(--muted);padding:6px 0;display:flex;flex-direction:column;align-items:center;gap:2px}
  .tabbar a svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8}
  .tabbar a.on{color:var(--lit)}
  .page{padding-bottom:84px}
}

/* hero */
.hero{background:var(--navy);color:var(--navy-ink);overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;width:640px;height:640px;right:-160px;top:-220px;background:radial-gradient(closest-side,color-mix(in srgb,var(--glow) 38%,transparent),transparent);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding-block:72px 80px;position:relative;z-index:1}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.7rem);line-height:1.06;font-weight:800;letter-spacing:-.01em}
.hero h1 .lit{color:var(--glow)}
.hero p.sub{font-size:1.15rem;line-height:1.55;opacity:.88;margin:20px 0 28px;max-width:34em}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .btn.sec{color:var(--navy-ink)}
.hero .fine{margin-top:16px;font-size:.88rem;opacity:.75}
.demo{background:var(--sheet);color:var(--ink);border-radius:20px;padding:22px 24px 18px;box-shadow:0 30px 60px -20px rgba(0,0,0,.45);min-width:0}
.demo .dh{display:flex;justify-content:space-between;font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:700}
.demo .dt{font-family:var(--f-read);font-weight:700;font-size:1.25rem;margin:8px 0 10px}
.demo .dx{font-family:var(--f-read);font-size:1.18rem;line-height:1.7;min-height:7.2em}
.demo .dx span{transition:color .12s}
.demo .dx span.on{color:var(--lit)}
.demo .dctl{display:flex;align-items:center;gap:12px;margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
.demo .dplay{width:46px;height:46px;border-radius:50%;background:var(--lit);color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:none}
.demo .dplay svg{width:18px;height:18px;fill:currentColor}
.demo .dnote{font-size:.85rem;color:var(--muted)}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-block:44px 52px;gap:32px}}

/* sections */
.band{padding-block:72px}
.band.alt{background:var(--sheet);border-block:1px solid var(--line)}
.shead{max-width:640px;margin-bottom:36px}
.shead h2{font-size:clamp(1.7rem,3.4vw,2.4rem);line-height:1.15;margin-top:8px}
.shead p{color:var(--muted);font-size:1.05rem;margin:12px 0 0}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-bottom:1px solid var(--line);background:var(--sheet)}
.stats div{padding:22px 16px;text-align:center;border-right:1px solid var(--line)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-family:var(--f-read);font-size:1.9rem;font-weight:800;font-variant-numeric:tabular-nums}
.stats span{font-size:.86rem;color:var(--muted)}
@media (max-width:640px){.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.stats div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{display:flex;flex-direction:column;gap:10px;min-width:0}
.step .n{font-family:var(--f-read);font-weight:800;font-size:.95rem;color:var(--lit)}
.step h3{font-size:1.3rem}
.step p{margin:0;color:var(--muted)}
.mini{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;font-size:.95rem;margin-top:6px}
.mini .mw{font-family:var(--f-read);font-weight:700;font-size:1.1rem}
.mini .mp{font-size:.72rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:0 7px;margin-left:6px}
.mini .md{margin-top:2px}.mini .mx{font-family:var(--f-read);font-style:italic;color:var(--muted);margin-top:4px}
.mini .mo{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:10px}
.mini .mo span{border:1.5px solid var(--line);border-radius:8px;padding:6px 8px;font-size:.86rem;background:var(--sheet)}
.mini .mo span.ok{border-color:var(--free);background:color-mix(in srgb,var(--free) 14%,var(--sheet))}
.mini.ml{font-family:var(--f-read);line-height:1.7}.mini.ml .on{color:var(--lit)}
@media (max-width:860px){.steps{grid-template-columns:1fr}}

/* ladder */
.ladder{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;align-items:end}
.rung{border-radius:12px 12px 6px 6px;background:var(--sheet);border:1px solid var(--line);padding:14px 12px;display:flex;flex-direction:column;gap:6px;min-width:0;position:relative;border-top:5px solid var(--lvc)}
.rung .code{font-family:var(--f-read);font-weight:800;font-size:1.35rem;white-space:nowrap;color:var(--lvc)}
.rung .cefr{font-size:.78rem;font-weight:700}
.rung .ex{font-size:.8rem;color:var(--muted);line-height:1.35}
.rung .fr{font-size:.72rem;font-weight:700;color:var(--free)}
@media (max-width:980px){.ladder{grid-template-columns:repeat(4,1fr)}.rung{min-height:auto!important}}
@media (max-width:520px){.ladder{grid-template-columns:1fr 1fr}}

/* shelf */
.shelf{overflow-x:auto;padding-bottom:10px;scrollbar-width:thin}
.shelf .row{display:flex;gap:14px;width:max-content}
.spine{width:150px;height:210px;border-radius:6px 12px 12px 6px;background:var(--lvc);color:#fff;padding:16px 14px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:inset 6px 0 0 rgba(0,0,0,.18)}
.spine .st{font-family:var(--f-read);font-weight:700;font-size:1.02rem;line-height:1.25}
.spine .ss{font-size:.72rem;opacity:.85}
.spine .sl{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.9}

/* offer */
.offer{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;background:var(--navy);color:var(--navy-ink);border-radius:24px;padding:44px}
.offer h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.offer ul{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.offer li{display:flex;gap:10px}.offer li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;background:var(--glow);margin-top:.55em}
.offer .side{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.offer .btn.sec{color:var(--navy-ink)}
@media (max-width:860px){.offer{grid-template-columns:1fr;padding:30px 22px}}
footer{padding-block:36px 48px;color:var(--muted);font-size:.88rem}
footer .wrap{display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}

/* sign in */
.auth{max-width:440px;margin:56px auto;background:var(--sheet);border:1px solid var(--line);border-radius:20px;padding:32px 28px;display:flex;flex-direction:column;gap:16px}
.auth h1{font-size:1.8rem}
.auth label{font-weight:700;font-size:.92rem}
.auth input{font:inherit;width:100%;box-sizing:border-box;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink)}
.auth input:focus{border-color:var(--accent);outline:none}
.auth .btn{width:100%}
.auth .why{font-size:.9rem;color:var(--muted)}
.err{color:var(--lit);font-size:.88rem}

/* library */
.libhead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;padding-block:36px 20px}
.libhead h1{font-size:clamp(1.7rem,3.4vw,2.3rem)}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:28px}
.qcard{text-decoration:none;display:flex;align-items:center;gap:14px;text-align:left;background:var(--sheet);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.qcard .ic{width:42px;height:42px;border-radius:12px;background:var(--lit-soft);color:var(--lit);display:flex;align-items:center;justify-content:center;flex:none}
.qcard .ic svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2}
.qcard b{display:block;font-family:var(--f-read);font-size:1.08rem}
.qcard span.s{font-size:.86rem;color:var(--muted)}
.qcard:hover{border-color:var(--accent)}
.cont{display:flex;align-items:center;gap:16px;background:var(--navy);color:var(--navy-ink);border-radius:var(--r);padding:16px 20px;margin-bottom:22px;text-align:left;width:100%}
.cont b{font-family:var(--f-read);font-size:1.1rem;display:block}
.cont .go{margin-left:auto;font-weight:700;color:var(--glow)}
@media (max-width:640px){.cards2{grid-template-columns:1fr}}
.ltabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:14px}
.ltab{flex:none;white-space:nowrap;border:1.5px solid var(--line);border-radius:999px;padding:7px 14px;font-weight:700;font-size:.9rem;background:var(--sheet)}
.ltab[aria-selected="true"]{background:var(--lvc);border-color:var(--lvc);color:#fff}
.lvinfo{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;margin:6px 0 16px}
.lvinfo h2{font-size:1.4rem}
.lvinfo span{color:var(--muted);font-size:.92rem}
.slist{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}
.sitem{display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center;text-align:left;background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:12px 14px;min-width:0}
.sitem .no{font-family:var(--f-read);font-weight:800;color:var(--lvc);font-size:1.1rem;font-variant-numeric:tabular-nums}
.sitem .tt{font-family:var(--f-read);font-weight:600;line-height:1.3}
.sitem .mm{font-size:.8rem;color:var(--muted);margin-top:2px}
.sitem .tag{font-size:.74rem;font-weight:700;padding:3px 9px;border-radius:999px;border:1px solid currentColor;white-space:nowrap}
.tag.read{color:#fff;background:var(--lit);border-color:var(--lit)}
.tag.free{color:var(--free)}.tag.soon{color:var(--muted)}.tag.lock{color:var(--muted)}
.sitem.ready:hover{border-color:var(--lit)}
.sitem:disabled{cursor:default}

/* reader (full screen) */
#v-reader{position:fixed;inset:0;z-index:40;background:var(--paper);display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
#v-reader[hidden]{display:none}
.bar{display:flex;align-items:center;gap:10px;padding-block:8px;padding-left:max(12px,env(safe-area-inset-left,0px));padding-right:max(12px,env(safe-area-inset-right,0px));border-bottom:1px solid var(--line);background:var(--sheet)}
.bar .ttl{flex:1;min-width:0;font-size:.86rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}
.bar .ttl b{color:var(--ink)}
.ib{min-width:40px;height:40px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;padding:0 8px}
.ib:hover{background:var(--soft)}
#stage{flex:1;min-height:0;overflow:hidden;display:flex;justify-content:center;padding-block:14px;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
#page{width:100%;max-width:640px;font-family:var(--f-read);line-height:1.62;overflow:hidden}
#page.scroll{overflow-y:auto}
.w{cursor:pointer;transition:color .12s}
.w.on{color:var(--hl-ink)}
.p{margin:0 0 .8em}
.kicker{font-family:var(--f-ui);font-size:.72em;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:.6em;display:flex;justify-content:space-between;gap:8px;font-weight:700}
.cover{height:100%;display:flex;flex-direction:column;justify-content:center;gap:18px}
.cover .lvbar{height:6px;width:64px;background:var(--lvc);border-radius:3px}
.cover h2{font-size:2.05em;line-height:1.15;margin:0;font-weight:700}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-family:var(--f-ui);font-size:.82em;color:var(--muted)}
.facts dt{font-weight:700;color:var(--ink)}.facts dd{margin:0}
.seealso{font-family:var(--f-ui);font-size:.8em;color:var(--muted);font-style:italic}
.voc{display:flex;flex-direction:column;gap:.55em}
.vi{border-bottom:1px solid var(--line);padding-bottom:.5em}.vi:last-child{border-bottom:0}
.vh{display:flex;align-items:baseline;gap:.5em;flex-wrap:wrap}
.vw{font-weight:700;font-size:1.12em}
.pos{font-family:var(--f-ui);font-size:.68em;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:0 .5em}
.vd{font-size:.9em}.vx{font-size:.88em;color:var(--muted);font-style:italic}.vx .hit{font-weight:700;color:var(--ink)}
.qs{display:flex;flex-direction:column;gap:.7em}.qq{line-height:1.45}
.ans{font-family:var(--f-ui);font-size:.78em;color:var(--accent);font-weight:700;padding:.25em 0}
.answer{font-size:.9em;background:var(--soft);border-radius:8px;padding:.5em .7em;margin-top:.3em}
.pq{display:flex;flex-direction:column;gap:.4em}.gap{letter-spacing:.05em;color:var(--lit)}
.popts{display:grid;grid-template-columns:1fr 1fr;gap:.4em}
.popt{font-family:var(--f-ui);font-size:.82em;text-align:left;border:1.5px solid var(--line);border-radius:8px;padding:.45em .6em;background:var(--sheet);line-height:1.3}
.popt:hover:not(:disabled){border-color:var(--accent)}
.right{border-color:var(--free)!important;background:color-mix(in srgb,var(--free) 14%,var(--sheet))!important}
.wrong{border-color:var(--lit)!important;background:color-mix(in srgb,var(--lit) 12%,var(--sheet))!important}
.popt:disabled,.opt:disabled{cursor:default;color:var(--ink)}
.pdone{font-family:var(--f-ui);font-size:.9em;background:var(--soft);border-radius:8px;padding:.7em .8em}
.player{display:flex;flex-direction:column;gap:6px;padding-block:8px 10px;padding-left:max(12px,env(safe-area-inset-left,0px));padding-right:max(12px,env(safe-area-inset-right,0px));border-top:1px solid var(--line);background:var(--sheet)}
.dots{display:flex;gap:4px;justify-content:center}
.dots i{height:4px;flex:1;max-width:28px;border-radius:2px;background:var(--line)}
.dots i.done{background:var(--lit);opacity:.4}.dots i.cur{background:var(--lit)}
.ctl{display:flex;align-items:center;justify-content:space-between;gap:8px;max-width:640px;width:100%;margin:0 auto}
.play{width:56px;height:56px;border-radius:50%;background:var(--lit);color:#fff;display:inline-flex;align-items:center;justify-content:center}
.play svg{width:22px;height:22px;fill:currentColor}
.play:disabled{opacity:.35;cursor:default}
.side{display:flex;gap:4px;align-items:center}
.tog{font-size:.78rem;font-weight:700;padding:6px 9px;border-radius:999px;border:1px solid var(--line);min-width:52px}
.tog[aria-pressed="true"]{border-color:var(--lit);color:var(--lit)}

/* test + quiz */
.tin{max-width:600px;margin:0 auto;padding-block:40px 60px;display:flex;flex-direction:column;gap:16px}
.tprog{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);letter-spacing:.03em}
.tbar{height:6px;background:var(--line);border-radius:3px;overflow:hidden}.tbar i{display:block;height:100%;background:var(--lit);transition:width .3s}
.tq{font-family:var(--f-read);font-size:1.4rem;line-height:1.35;margin:0}
.tq .tw{color:var(--lit)}
.tex{font-family:var(--f-read);font-style:italic;color:var(--muted);line-height:1.5;border-left:3px solid var(--line);padding-left:12px}
.tex b{color:var(--ink);font-style:normal}
.opts{display:flex;flex-direction:column;gap:10px}
.opt{text-align:left;border:1.5px solid var(--line);background:var(--sheet);border-radius:12px;padding:14px 16px;font-size:1rem;line-height:1.4}
.opt:hover:not(:disabled){border-color:var(--accent)}
.idk{align-self:flex-start;font-size:.9rem;color:var(--muted);text-decoration:underline}
.res h1{font-size:clamp(1.8rem,4vw,2.4rem);margin-top:6px;line-height:1.15}
.res .big{font-size:.8rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-weight:700}
.ladd{display:flex;flex-direction:column;gap:6px;margin-top:6px}
.lrow{display:grid;grid-template-columns:100px 1fr 80px;gap:10px;align-items:center;font-size:.9rem}
.lrow .pips{display:flex;gap:4px}.lrow .pips i{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--line)}
.lrow .pips i.ok{background:var(--free);border-color:var(--free)}.lrow .pips i.no{background:var(--lit);border-color:var(--lit)}
.lrow.here{font-weight:700}.lrow.here .ln{color:var(--lit)}
.lrow .st{font-size:.76rem;color:var(--muted);text-align:right}
.tact{display:flex;gap:10px;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip2{border:1.5px solid var(--line);border-radius:999px;padding:7px 12px;font-size:.88rem;background:var(--sheet)}
.chip2[aria-pressed="true"]{border-color:var(--lit);color:var(--lit);font-weight:700}
.listen{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;border:1.5px solid var(--lit);color:var(--lit);border-radius:999px;padding:9px 16px;font-weight:700}
.listen svg{width:18px;height:18px;fill:currentColor}
.review{display:flex;flex-direction:column;gap:8px}
.review div{background:var(--sheet);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.review b{font-family:var(--f-read)}
.muted{color:var(--muted)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.w,.demo .dx span{transition:none}}

/* Additions for the multi-page site: pricing, paywall, account, legal pages, nudges. */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0}
img,svg{max-width:100%}
.skip{position:absolute;left:-999px;top:0;background:var(--sheet);padding:8px 12px;z-index:99}.skip:focus{left:8px}
.navr .btn.prem{background:var(--lit-soft);color:var(--lit);border-color:transparent}
@media (max-width:440px){.navr .btn.prem{padding:7px 12px;font-size:.85rem}}
.pagehead{padding-block:40px 8px}
.pagehead h1{font-size:clamp(1.9rem,4.2vw,2.8rem);line-height:1.12}
.pagehead p{color:var(--muted);font-size:1.08rem;max-width:40em;margin:12px 0 0}
.note{font-size:.88rem;color:var(--muted)}
.card{background:var(--sheet);border:1px solid var(--line);border-radius:18px;padding:24px}
.notice{background:var(--lit-soft);border-radius:12px;padding:12px 14px;font-size:.92rem}
.okbox{background:color-mix(in srgb,var(--free) 14%,var(--sheet));border:1px solid color-mix(in srgb,var(--free) 40%,var(--line));border-radius:12px;padding:12px 14px}
footer .flinks{display:flex;gap:14px;flex-wrap:wrap}
footer a{color:var(--muted)}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:760px;margin-top:28px}
.plans.three{grid-template-columns:repeat(3,minmax(0,1fr));max-width:1040px}
.plan{position:relative;background:var(--sheet);border:2px solid var(--line);border-radius:20px;padding:26px 22px 22px;display:flex;flex-direction:column;gap:10px;text-align:left;cursor:pointer}
.plan[aria-checked="true"]{border-color:var(--lit);box-shadow:0 14px 34px -18px color-mix(in srgb,var(--lit) 70%,transparent)}
.plan .badge{position:absolute;top:-12px;left:20px;background:var(--lit);color:#fff;font-size:.74rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.plan .pn{font-family:var(--f-read);font-weight:700;font-size:1.25rem}
.plan .pp{font-family:var(--f-read);font-weight:800;font-size:2.4rem;line-height:1;font-variant-numeric:tabular-nums}
.plan .pp small{font-family:var(--f-ui);font-size:.95rem;font-weight:400;color:var(--muted)}
.plan .pb{font-size:.92rem;color:var(--muted)}
.plan .save{color:var(--free);font-weight:700}
.plan .radio{position:absolute;top:22px;right:20px;width:22px;height:22px;border-radius:50%;border:2px solid var(--line)}
.plan[aria-checked="true"] .radio{border-color:var(--lit);background:radial-gradient(circle,var(--lit) 0 45%,transparent 50%)}
@media (max-width:720px){.plans,.plans.three{grid-template-columns:1fr}}
.buy{max-width:760px;margin-top:20px;display:flex;flex-direction:column;gap:12px}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer}
.agree input{width:20px;height:20px;flex:none;margin-top:2px;accent-color:var(--lit)}
.buy .btn{align-self:flex-start;min-width:240px}
.finalnote{font-size:.88rem;color:var(--muted)}
.compare{width:100%;max-width:760px;border-collapse:collapse;margin-top:12px;background:var(--sheet);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.compare th,.compare td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:.95rem;vertical-align:top}
.compare th{font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.compare td:not(:first-child),.compare th:not(:first-child){text-align:center;width:24%}
.compare tr:last-child td{border-bottom:0}
.yes{color:var(--free);font-weight:700}.no{color:var(--muted)}
.faq{max-width:760px;display:flex;flex-direction:column;gap:8px;margin-top:12px}
.faq details{background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.faq summary{font-weight:700;cursor:pointer}
.faq p{margin:10px 0 0;color:var(--muted)}

/* library extras */
.sitem .tag.lock{display:inline-flex;align-items:center;gap:4px}
.sitem .tag.lock svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.4}
.sitem.locked{cursor:pointer}
.sitem.locked:hover{border-color:var(--accent)}
.tag.done{color:var(--free)}
.upsell{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--sheet);border:1px solid var(--line);border-left:4px solid var(--lit);border-radius:var(--r);padding:16px 18px;margin-bottom:22px}
.upsell b{font-family:var(--f-read);font-size:1.08rem}

/* paywall + nudge (dialog) */
.modal{position:fixed;inset:0;z-index:60;background:rgba(10,14,24,.55);display:flex;align-items:flex-end;justify-content:center;padding:16px}
.modal[hidden]{display:none}
@media (min-width:640px){.modal{align-items:center}}
.sheet{background:var(--sheet);color:var(--ink);border-radius:22px;max-width:480px;width:100%;padding:26px 22px 20px;display:flex;flex-direction:column;gap:12px;max-height:calc(100dvh - 32px);overflow:auto;position:relative}
.sheet h2{font-size:1.5rem;line-height:1.2}
.sheet ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.sheet li{display:flex;gap:10px}.sheet li::before{content:"✓";color:var(--free);font-weight:700}
.sheet .x{position:absolute;top:10px;right:10px}
.mini-plans{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mini-plans a{display:flex;flex-direction:column;gap:2px;text-decoration:none;border:1.5px solid var(--line);border-radius:12px;padding:10px 12px}
.mini-plans a.best{border-color:var(--lit)}
.mini-plans b{font-family:var(--f-read);font-size:1.15rem}
.mini-plans span{font-size:.8rem;color:var(--muted)}
.sheet .btn{width:100%}
.sheet .later{align-self:center;color:var(--muted);font-size:.9rem;text-decoration:underline}

/* account */
.acct{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px;max-width:920px}
@media (max-width:760px){.acct{grid-template-columns:1fr}}
.acct h2{font-size:1.25rem;margin-bottom:8px}
.acct .row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.acct input{font:inherit;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);min-width:0;flex:1}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:.95rem}
.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:700}
.danger{color:var(--lit)}
.btn.ghost{border-color:var(--line)}

/* legal */
.legal{max-width:760px;padding-block:32px 60px}
.legal h1{font-size:clamp(1.8rem,4vw,2.4rem)}
.legal h2{font-size:1.25rem;margin-top:28px}
.legal p,.legal li{color:var(--ink);line-height:1.65}
.legal .upd{color:var(--muted);font-size:.9rem}

/* reader extras */
.rmsg{max-width:520px;margin:15vh auto 0;text-align:center;display:flex;flex-direction:column;gap:14px;align-items:center;padding:0 16px}
.toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--navy);color:var(--navy-ink);border-radius:12px;padding:10px 16px;z-index:70;font-size:.92rem;max-width:calc(100vw - 32px)}
.pricing-band .plans{margin-top:0}
.logo svg{flex:none}
@media (max-width:760px){.navr .btn.acct{display:none}}
@media (max-width:440px){.navr .btn.sec[href="/signin/"]{display:none}}