/* Recovery Mode · companion site v2. Palette and type follow the book cover: cobalt grid, cream, navy, the yellow ON button. */
:root{
  /* one look for everyone: the deep cobalt night palette (the owner's choice), whatever the visitor's system theme */
  --bg:#0D152C; --surface:#152040; --surface-2:#1A2749; --ink:#F1EADB; --ink-2:#D3D8E6; --muted:#A6AEC4; --line:#2B3762; --line-2:#3A4875;
  --accent:#93B0FF; --accent-ink:#0D152C; --accent-soft:#22305C; --sun:#F5B83D; --sun-ink:#14213D; --sun-soft:#3B3222; --sun-text:#FFD27A;
  --hero:#1A378C; --hero-off:#070E26; --hero-ink:#F4ECDC; --hero-muted:#D0D7EE; --hero-grid:rgba(244,236,220,.08);
  --navy:#1B2A5A; --navy-ink:#F4ECDC; --navy-muted:#BFC7DE; --navy-line:rgba(244,236,220,.18);
  --good:#79D6A2; --good-soft:#163828; --warn:#FFA191; --warn-soft:#3E1F1B;
  --paper:#E8E0CC; --paper-ink:#1D2433; --paper-line:#C2CCE0; --mark:#FFD86E; --mark-no:#CFC9BA;
  --focus:#F5B83D; --toggle:#2B3F80;
  --shadow:0 1px 0 rgba(0,0,0,.2),0 18px 40px -18px rgba(0,0,0,.7); --bk-sh:rgba(0,0,0,.62);
  --radius:16px; --wrap:1120px; --head-h:64px;
  --f-head:'Oswald','Arial Narrow',Impact,sans-serif; --f-body:'Public Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --f-serif:'DM Serif Display',Georgia,'Times New Roman',serif; --f-hand:'Caveat','Segoe Print','Bradley Hand',cursive; --f-led:'VT323','Courier New',monospace;
  color-scheme:dark;
}

/* ------------------------------------------------ base */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--head-h) + 16px)}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{overflow-x:clip;margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
main{flex:1}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:3px}
p{margin:0}
ul,ol{margin:0}
h1,h2{font-family:var(--f-head);font-weight:700;text-transform:uppercase;letter-spacing:.01em;line-height:1.04;margin:0;text-wrap:balance}
h1{font-size:clamp(2.3rem,5vw,4rem)}
h2{font-size:clamp(1.8rem,4vw,2.75rem)}
h3{font-family:var(--f-body);font-weight:700;font-size:1.12rem;line-height:1.3;margin:0;text-wrap:balance}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
.narrow{max-width:760px}
.kicker{font-family:var(--f-head);font-weight:600;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);line-height:1.4}
.lead{font-family:var(--f-serif);font-style:italic;font-size:clamp(1.2rem,2.4vw,1.45rem);line-height:1.35}
.intro-text{font-size:1.125rem;line-height:1.55;color:var(--ink-2);max-width:40em}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}
.mono{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;letter-spacing:.12em;font-size:1.05rem;word-break:break-word}
.yr{font-variant-numeric:tabular-nums;font-weight:700;white-space:nowrap}
.src{display:block;font-size:.84rem;font-size:max(.84rem,13px);color:var(--muted);margin-top:2px}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
section{padding-block:clamp(56px,8vw,96px)}
.sec-head{display:flex;flex-direction:column;gap:12px;margin-bottom:clamp(28px,4vw,40px);max-width:720px}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.on-dark :focus-visible,.hero :focus-visible,.band :focus-visible,.close :focus-visible,.timer :focus-visible,.win :focus-visible,footer :focus-visible{outline-color:var(--sun)}

/* ------------------------------------------------ buttons and links */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:12px 26px;border-radius:999px;border:2px solid transparent;
  font-family:var(--f-head);font-weight:600;font-size:1.06rem;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;line-height:1.1;text-align:center}
.btn:active{transform:translateY(1px)}
.btn-sun{background:var(--sun);color:var(--sun-ink);box-shadow:0 4px 0 #C98F17}
.btn-sun:hover{box-shadow:0 6px 0 #C98F17;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:inherit;border-color:currentColor}
.btn-small{min-height:44px;padding:8px 18px;font-size:.95rem}
.btn-wide{width:100%}
.cta-row{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}
.tlink{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:700;color:inherit;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.linkish{background:none;border:0;padding:10px 0;color:var(--accent);text-decoration:underline;text-underline-offset:3px;font:inherit;font-weight:600;cursor:pointer;min-height:44px}

/* ------------------------------------------------ header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:22px;min-height:var(--head-h)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--f-head);font-weight:700;font-size:1.25rem;letter-spacing:.04em;margin-right:auto;white-space:nowrap}
.toggle{position:relative;display:inline-block;width:50px;height:25px;flex:none;background:var(--toggle);border-radius:999px;color:#F4ECDC;font-size:.64rem;letter-spacing:.08em}
.toggle b{position:absolute;top:50%;transform:translateY(-50%);font-weight:700;line-height:1}
.toggle .t-on{left:8px}.toggle .t-off{right:6px;opacity:0;color:#E8E4DA}
.toggle i{position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:var(--sun);transform:translateX(25px);box-shadow:0 1px 3px rgba(0,0,0,.35)}
.top nav{display:flex;gap:22px}
.top nav a{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.95rem;padding-block:10px}
.top nav a:hover{color:var(--accent)}
.short{display:none}
@media (max-width:860px){.top nav{display:none}}
@media (max-width:480px){.top .wrap{gap:12px}.brand{font-size:1.08rem;gap:8px}.long{display:none}.short{display:inline}.top .btn{padding-inline:16px}}

/* ------------------------------------------------ hero */
.hero{background:var(--hero-off);color:var(--hero-ink);position:relative;overflow:hidden;padding-block:clamp(36px,6vw,80px) clamp(44px,7vw,88px);
  background-image:linear-gradient(rgba(244,236,220,.045) 1.5px,transparent 1.5px),linear-gradient(90deg,rgba(244,236,220,.045) 1.5px,transparent 1.5px);background-size:56px 56px}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background-color:var(--hero);
  background-image:linear-gradient(var(--hero-grid) 1.5px,transparent 1.5px),linear-gradient(90deg,var(--hero-grid) 1.5px,transparent 1.5px);background-size:56px 56px}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:18px;min-width:0}
.hero .kicker{color:var(--sun-text)}
.hero h1{color:var(--hero-ink)}
.hero h1 em{font-style:normal;color:var(--sun)}
.hero .sub{font-size:clamp(1.05rem,2vw,1.2rem);color:var(--hero-muted);max-width:33em}
.gift-line{display:flex;gap:10px;align-items:flex-start;font-weight:600;color:var(--hero-ink);max-width:33em;text-wrap:pretty}
.gift-line svg{flex:none;width:22px;height:22px;margin-top:2px}
.meta{font-size:.95rem;color:var(--hero-muted)}
.meta b{color:var(--hero-ink)}
.hero .wrap{grid-template-areas:'copy cover' 'facts cover'}
.hero-copy{grid-area:copy}.cover{grid-area:cover}.facts{grid-area:facts}
.facts{display:flex;flex-wrap:wrap;gap:6px 22px;padding-top:18px;border-top:1px solid rgba(244,236,220,.25);font-size:.92rem;color:var(--hero-muted);align-self:start}
.facts b{color:var(--hero-ink)}
.cover{justify-self:center;width:min(100%,380px);--t:16px}
.book3d{position:relative;perspective:1500px;padding:6% 8% 9% 2%}
.book-shadow{position:absolute;left:6%;right:12%;top:10%;bottom:9%;z-index:0;border-radius:10px;background:rgba(4,10,30,.55);filter:blur(18px);transform:translate(-10px,18px) skewY(-2deg);pointer-events:none}
.book3d::before{content:"";position:absolute;inset:-4% -6% 4% -10%;z-index:0;background:radial-gradient(closest-side,rgba(170,195,255,.42),rgba(170,195,255,0) 78%);pointer-events:none}
.book3d::after{content:"";position:absolute;left:10%;right:6%;bottom:2%;height:9%;background:radial-gradient(closest-side,rgba(4,10,30,.55),transparent);filter:blur(6px);z-index:0}
.book-in{position:relative;z-index:1;transform-style:preserve-3d}
.book-inner{position:relative;transform-style:preserve-3d;transform:rotateY(-24deg) rotateX(4deg);will-change:transform}
.book-inner .front{position:relative;display:block;width:100%;height:auto;border-radius:2px 7px 7px 2px;transform:translateZ(calc(var(--t) / 2));backface-visibility:hidden;
  box-shadow:inset 4px 0 0 rgba(0,0,0,.22),inset -2px 0 0 rgba(255,255,255,.28),inset 0 2px 0 rgba(255,255,255,.18)}
.book-inner .pages{position:absolute;top:1.2%;bottom:1.2%;left:calc(100% - var(--t) / 2 - 3px);width:var(--t);transform:rotateY(90deg);
  background:repeating-linear-gradient(90deg,#FBF7EE 0 1px,#DCD4C2 1px 2px);border-radius:1px}
.book-inner .back{position:absolute;inset:0;background:#1E43A8;border-radius:7px 2px 2px 7px;transform:translateZ(calc(var(--t) / -2)) rotateY(180deg)}
.book-inner .glare{position:absolute;inset:0;transform:translateZ(calc(var(--t) / 2 + 1px));border-radius:2px 7px 7px 2px;pointer-events:none;overflow:hidden}
.book-inner .glare::before{content:"";position:absolute;left:-50%;top:-50%;width:200%;height:200%;background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.26),rgba(255,255,255,0) 32%);mix-blend-mode:soft-light;transform:translate(var(--gx,-20%),var(--gy,-30%))}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:minmax(0,170px) 1fr;grid-template-areas:'cover facts' 'copy copy';gap:24px 22px}
  .cover{width:100%;justify-self:start;margin-left:6px}
  .facts{flex-direction:column;gap:8px;border-top:0;padding-top:0;align-self:center;font-size:.95rem}
  .hero .kicker{letter-spacing:.1em}
}
@media (min-width:600px) and (max-width:860px){.hero .wrap{grid-template-columns:1fr 230px;grid-template-areas:'copy cover' 'facts cover';gap:24px 32px}.cover{margin-left:0}.facts{flex-direction:row;border-top:1px solid rgba(244,236,220,.25);padding-top:16px}}
@media (max-width:480px){.hero .cta-row .btn{flex:1 1 100%}.hero .cta-row{gap:6px 18px}}

/* ------------------------------------------------ what's inside */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:699px){.feat{grid-template-columns:1fr;gap:18px}}
@media (min-width:700px) and (max-width:900px){.feat{gap:14px}.feat .shot{height:220px;padding:12px 12px 0}.feat .txt{padding:14px}}
.feat article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.feat .shot{display:block;width:100%;padding:20px 20px 0;background:var(--surface-2);border:0;cursor:zoom-in;height:300px;overflow:hidden}
.feat .shot img{width:100%;box-shadow:var(--shadow);border-radius:3px 3px 0 0;background:#fff}
.feat .txt{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px}
.feat .num{font-family:var(--f-head);font-weight:600;color:var(--accent);letter-spacing:.14em;font-size:.78rem;text-transform:uppercase}
@media (max-width:699px){.feat .shot{height:200px;padding:14px 14px 0}.feat .txt{padding:14px 16px 18px;gap:6px}.feat .txt p:last-child{font-size:.97rem}}
.more{margin-top:34px}
.more h3{margin-bottom:14px}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.thumbs figure{margin:0;display:flex;flex-direction:column;gap:8px;min-width:0}
.thumbs button{padding:0;border:0;background:#fff;border-radius:4px;box-shadow:var(--shadow);cursor:zoom-in;display:block;overflow:hidden}
.thumbs figcaption{font-size:.88rem;color:var(--ink-2);line-height:1.35}
.thumbs figcaption b{display:block;color:var(--ink);font-size:.92rem}
@media (max-width:900px){
  .thumbs{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:min(38vw,180px);overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:-20px;padding:4px 20px 14px;scroll-padding-inline:20px;-webkit-overflow-scrolling:touch}
  .thumbs figure{scroll-snap-align:start}
}
dialog.zoom{border:0;padding:0;background:transparent;width:min(100vw,860px);max-width:100vw;max-height:100dvh;color:#F4ECDC}
dialog.zoom::backdrop{background:rgba(5,10,25,.95)}
dialog.zoom .bar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;font-size:.92rem}
dialog.zoom .cap{flex:1;min-width:0}
dialog.zoom button{background:#F4ECDC;color:#14213D;border:0;border-radius:999px;min-height:44px;min-width:44px;padding:8px 16px;font-weight:700;cursor:pointer;font-size:1rem}
dialog.zoom .frame{max-height:calc(100dvh - 140px);overflow:auto;padding:0 12px}
dialog.zoom img{width:100%;height:auto;border-radius:3px;background:#fff}
dialog.zoom .nav{display:flex;justify-content:center;gap:12px;padding:12px}

/* ------------------------------------------------ energy levels */
.modes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:980px){.modes{grid-template-columns:repeat(2,1fr);gap:12px}}
.mode{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:8px}
.mode .mins{font-family:var(--f-head);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;color:var(--muted)}
.mode p:last-child{font-size:.95rem;color:var(--ink-2)}
@media (max-width:520px){.mode{padding:16px}.mode p:last-child{font-size:.9rem;line-height:1.45}}
.bat{display:inline-flex;align-items:center;height:28px}.bat span{width:46px;height:22px;border:3px solid var(--ink);border-radius:6px;padding:2px;display:flex;gap:2px}
.bat span i{flex:1;border-radius:1px;background:var(--ink)}.bat span i.e{background:transparent}.bat::after{content:"";width:4px;height:9px;background:var(--ink);border-radius:0 2px 2px 0}
.duo{width:40px;height:28px;color:var(--ink)}

/* ------------------------------------------------ gift */
.gift{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,64px);align-items:center}
@media (max-width:860px){.gift{grid-template-columns:1fr}}
.gift .copy{display:flex;flex-direction:column;gap:16px}
.gift ol{padding-left:1.3em;display:flex;flex-direction:column;gap:8px}
.gift ol li::marker{font-family:var(--f-head);font-weight:600;color:var(--accent)}
.tag{position:relative;justify-self:center;max-width:min(400px,100%);width:100%;background:var(--surface);border:2px dashed var(--line-2);border-radius:16px;padding:34px 28px 26px;transform:rotate(-1.4deg);transform-origin:50% -40px;box-shadow:var(--shadow);margin-top:46px}
.tag::before{content:"";position:absolute;top:12px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--bg);box-shadow:inset 0 0 0 2px var(--line-2)}
.tag::after{content:"";position:absolute;top:-44px;left:50%;width:2px;height:58px;margin-left:-1px;background:var(--line-2);border-radius:2px}
.tag small{display:block;font-family:var(--f-head);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.tag p{font-family:var(--f-hand);font-size:1.75rem;line-height:1.25;color:var(--ink);text-wrap:balance}
.tag p + p{margin-top:8px;text-align:right}

/* ------------------------------------------------ the letter game */
.try{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,48px);align-items:start}
.try .side{position:sticky;top:calc(var(--head-h) + 20px);display:flex;flex-direction:column;gap:14px;min-width:0}
@media (max-width:900px){.try{grid-template-columns:1fr}.try .side{position:static}}
.narrow .try{grid-template-columns:1fr}.narrow .try .side{position:static}
.tally{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 16px}
.dots{display:flex;gap:8px;flex:none}.dots i{width:18px;height:18px;border-radius:50%;border:2.5px solid var(--ink);display:block}.dots i.on{background:var(--sun);border-color:var(--sun)}
.said{font-weight:600;font-size:.98rem;line-height:1.35}
@media (max-width:900px){.tally.pin{position:sticky;top:calc(var(--head-h) + 8px);z-index:5;box-shadow:var(--shadow)}}
.letter{background:var(--paper);color:var(--paper-ink);border-radius:6px;padding:clamp(22px,4vw,38px) clamp(20px,4vw,40px);box-shadow:var(--shadow);position:relative;
  background-image:repeating-linear-gradient(transparent 0 37px,var(--paper-line) 37px 38.5px);background-position:0 26px;transform:rotate(-.5deg)}
.letter::before{content:"";position:absolute;inset:0;border:10px solid transparent;border-image:repeating-linear-gradient(45deg,#C8352C 0 14px,transparent 14px 24px,#2452C8 24px 38px,transparent 38px 48px) 10;border-radius:6px;pointer-events:none;opacity:.85}
.letter .body{font-family:var(--f-hand);font-size:clamp(1.35rem,3.2vw,1.72rem);line-height:38.5px;font-weight:500;position:relative}
.postmark{float:right;margin:-6px -8px 8px 14px;width:82px;height:82px;border:2px solid #5D6B8A;border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:var(--f-head);font-size:.66rem;letter-spacing:.12em;color:#5D6B8A;transform:rotate(12deg);line-height:1.25}
.letter .sign{display:block;text-align:right}
@media (max-width:520px){.letter .body{font-size:1.28rem;line-height:33px}.letter{background-image:repeating-linear-gradient(transparent 0 32px,var(--paper-line) 32px 33.5px)}.postmark{width:72px;height:72px;font-size:.5rem;letter-spacing:.06em}}
.letter.diary{transform:rotate(.4deg);background-position:0 26px;border-left:0;padding-left:clamp(34px,6vw,58px)}
.letter.diary::before{border:0;border-image:none;inset:0 auto 0 clamp(22px,4vw,40px);width:2px;background:#D9534F;opacity:.55}
@media (max-width:900px){.try .letter{max-width:600px}}
.w{background:none;border:0;padding:0 1px;margin:0;font:inherit;color:inherit;cursor:pointer;border-radius:4px;line-height:inherit;box-decoration-break:clone;-webkit-box-decoration-break:clone}
@media (hover:hover){.w:hover{background:rgba(36,82,200,.10)}}
.wph{border-radius:4px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.wph{background-image:linear-gradient(var(--hl,var(--mark)),var(--hl,var(--mark)));background-repeat:no-repeat;background-size:0% 100%;transition:background-size .5s var(--ease-out);padding:0 2px;margin:0 -2px}
.wph.hit{background-size:100% 100%}
.wph.ok{--hl:var(--mark-no);background-size:100% 100%;text-decoration:line-through;text-decoration-color:#7a7466}
.wph.hit .w,.wph.ok .w{background:transparent}
.wph.ok .w{text-decoration:line-through;text-decoration-color:#7a7466}
.w.miss{animation:wob .35s}
@keyframes wob{25%{transform:translateX(-3px)}75%{transform:translateX(3px)}}
.log{display:flex;flex-direction:column;gap:10px}
.log .row{display:grid;grid-template-columns:58px 1fr;gap:12px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.95rem;line-height:1.45}
.log .row.ph{border-style:dashed;color:var(--muted);min-height:64px;align-items:center;background:transparent}
.log .row b.y{font-family:var(--f-head);font-size:1.35rem;line-height:1.1;color:var(--accent)}
.log .row.fine b.y{color:var(--muted)}
.log .tag2{display:inline-block;font-family:var(--f-head);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;border-radius:6px;padding:1px 7px;margin-right:6px;white-space:nowrap}
.log .tag2.no{background:var(--sun);color:var(--sun-ink)}.log .tag2.yes{background:var(--surface-2);color:var(--ink-2)}
.win{background:var(--navy);color:var(--navy-ink);border:1px solid var(--navy-line);border-radius:var(--radius);padding:22px 24px;display:flex;flex-direction:column;gap:12px;scroll-margin-bottom:110px}
.win h3{color:var(--sun);font-family:var(--f-head);text-transform:uppercase;letter-spacing:.03em;font-size:1.35rem}

/* ------------------------------------------------ trust */
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:760px){.checks{grid-template-columns:1fr}}
.check{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.check svg{width:44px;height:44px}
.check h3{margin-bottom:4px}
.check p{color:var(--ink-2);font-size:.98rem}
.maker{margin-top:16px;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;background:var(--surface-2);border-radius:var(--radius);padding:20px}
.maker img{width:72px;height:72px;border-radius:50%;object-fit:cover}

/* ------------------------------------------------ hints band */
.band{background:var(--navy);color:var(--navy-ink)}
.band .kicker{color:var(--sun-text)}
.band h2{color:var(--navy-ink)}
.band .muted,.band .intro-text{color:var(--navy-muted)}
.qr-grid{display:grid;grid-template-columns:1fr 320px;gap:clamp(28px,6vw,72px);align-items:center}
@media (max-width:860px){.qr-grid{grid-template-columns:1fr}.phone{width:min(100%,270px)}}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:6px}
@media (max-width:600px){.steps{grid-template-columns:1fr}}
.steps li{background:rgba(244,236,220,.06);border:1px solid var(--navy-line);border-radius:14px;padding:14px 16px;display:grid;grid-template-columns:34px 1fr;gap:2px 12px;align-items:start}
.steps li b.n{grid-row:span 2}
.steps li{align-content:start}
.steps b.n{width:34px;height:34px;border-radius:50%;background:var(--sun);color:var(--sun-ink);display:flex;align-items:center;justify-content:center;font-family:var(--f-head);font-size:1.05rem}
.steps strong{font-size:1.02rem}
.steps span{color:var(--navy-muted);font-size:.93rem;line-height:1.45}
.band .tlink{color:var(--navy-ink)}
.phone{justify-self:center;width:min(100%,300px);background:#0A0F1F;border-radius:36px;padding:12px;box-shadow:0 30px 60px -24px rgba(0,0,0,.7)}
.phone .scr{position:relative;background:#FFFDF8;color:#14213D;border-radius:26px;height:470px;overflow:hidden}
.phone .screen{position:absolute;inset:0;padding:20px 16px 22px;display:flex;flex-direction:column;gap:10px;transition:opacity .45s var(--ease-out),transform .45s var(--ease-out)}
.phone .cam{background:#0E1220;opacity:0;pointer-events:none;justify-content:center;align-items:center;padding:18px}
.phone[data-s="cam"] .cam{opacity:1}.phone[data-s="cam"] .hs{opacity:0;transform:translateY(14px)}
.vf{position:relative;width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center}
.vf .paper{width:92%;background:#FBF8F0;border-radius:4px;padding:16px 14px;display:flex;align-items:center;gap:12px;transform:rotate(-4deg);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.vf .paper svg{width:78px;height:78px;flex:none}
.vf .ptxt{display:flex;flex-direction:column;gap:3px;font-family:'Oswald',sans-serif;color:#141414}
.vf .ptxt b{font-size:.62rem;letter-spacing:.12em}.vf .ptxt span{font-family:'Public Sans',sans-serif;font-weight:600;font-size:.66rem}
.vf .brk{position:absolute;width:30px;height:30px;border:3px solid #F5B83D;border-radius:4px}
.vf .tl{top:6%;left:6%;border-right:0;border-bottom:0}.vf .tr{top:6%;right:6%;border-left:0;border-bottom:0}.vf .bl{bottom:6%;left:6%;border-right:0;border-top:0}.vf .br{bottom:6%;right:6%;border-left:0;border-top:0}
.vf .scan{position:absolute;left:8%;right:8%;top:10%;height:2px;background:#F5B83D;box-shadow:0 0 12px 2px rgba(245,184,61,.8);opacity:0}
.phone .banner{position:absolute;top:12px;left:10px;right:10px;background:rgba(246,243,236,.97);border-radius:16px;padding:10px 12px;display:flex;flex-direction:column;gap:1px;font-size:.74rem;color:#1D2433;
  transform:translateY(-130%);transition:transform .45s var(--ease-spring);box-shadow:0 8px 24px rgba(0,0,0,.35)}
.phone .banner b{font-size:.78rem}
.phone[data-b="1"] .banner{transform:none}
.phone .tap{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:rgba(36,82,200,.35);transform:scale(0);opacity:0;pointer-events:none;z-index:5}
.phone .tap.go{animation:tap .6s var(--ease-out)}
.phone .hs .pt .body{display:block;overflow:hidden;max-height:0;transition:max-height .5s var(--ease-out),opacity .4s;opacity:0}
.phone .hs .pt.open .body{max-height:120px;opacity:1}
.phone .hs .pt .row{display:flex;justify-content:space-between;gap:8px;align-items:center}
.phone .hs .pt .row span{font-size:.75rem;color:#5A6378}
.phone .hs .pt.open .row span{visibility:hidden}
.phone .hs .blur{filter:blur(3.5px);user-select:none}
.phone .hs .pt.pulse{animation:ring 1.2s var(--ease-out) 2}
.phone .hs .pt .body{will-change:max-height}
.phone .scr small{font-family:'Oswald',sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#5A6378;font-size:.68rem}
.phone .scr h4{font-family:'Oswald',sans-serif;text-transform:uppercase;font-size:1.25rem;margin:0;line-height:1.05}
.phone .pt{border:1.5px solid #E0D6C2;border-radius:12px;padding:10px 12px;font-size:.85rem;line-height:1.45}
.phone .pt b{font-weight:700;display:block;color:#2452C8;font-size:.82rem}
.phone .pt b.dk{color:#14213D}

/* ------------------------------------------------ faq */
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:0 20px}
.faq summary{cursor:pointer;list-style:none;font-weight:700;padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:56px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--f-head);font-size:1.5rem;line-height:1;color:var(--accent);flex:none}
.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:18px;color:var(--ink-2)}

/* ------------------------------------------------ sign-up + closing */
.close{background:var(--hero);color:var(--hero-ink);background-image:linear-gradient(var(--hero-grid) 1.5px,transparent 1.5px),linear-gradient(90deg,var(--hero-grid) 1.5px,transparent 1.5px);background-size:56px 56px}
.close .kicker{color:var(--sun-text)}
.close h2{color:var(--hero-ink)}
.close .lead{color:var(--hero-muted)}
.close .grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,56px);align-items:center}
.close .copy{display:flex;flex-direction:column;gap:16px}
.close .btn-ghost{color:var(--hero-ink)}
@media (max-width:860px){.close .grid{grid-template-columns:1fr}}
.signup{background:var(--surface);color:var(--ink);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow);border:1px solid var(--line)}
.signup h3{font-family:var(--f-head);text-transform:uppercase;letter-spacing:.02em;font-size:1.3rem;line-height:1.15}
.signup .f{display:flex;flex-direction:column;gap:10px}
.signup input[type=email]{width:100%;min-height:52px;border-radius:12px;border:2px solid var(--line-2);background:var(--bg);color:var(--ink);padding:10px 14px;font:inherit}
.signup input[aria-invalid=true]{border-color:var(--warn)}
.signup .err{color:var(--warn);font-weight:600;font-size:.92rem}
.signup .fine{font-size:.84rem;color:var(--muted);line-height:1.45}
.signup .done{background:var(--good-soft);color:var(--good);border-radius:12px;padding:12px 14px;font-weight:600}

/* ------------------------------------------------ footer + sticky bar */
footer{background:var(--navy);color:var(--navy-muted);padding-block:36px calc(36px + env(safe-area-inset-bottom,0px));font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;align-items:center}
footer .wm{color:var(--navy-ink);font-family:var(--f-head);letter-spacing:.06em;font-weight:700}
footer a{color:var(--navy-ink);display:inline-block;padding-block:10px}
footer nav{display:flex;gap:6px 22px;flex-wrap:wrap}
.buybar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -10px 30px -18px rgba(0,0,0,.4);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:12px;transform:translateY(110%);transition:transform .25s}
.buybar.show{transform:none}
.buybar .t{flex:1;min-width:0;font-size:.84rem;line-height:1.3;color:var(--ink-2)}.buybar .t b{display:block;font-family:var(--f-head);text-transform:uppercase;letter-spacing:.04em;font-size:1rem;color:var(--ink)}
.buybar .btn{min-height:46px;padding:8px 16px;font-size:.92rem;flex:none}
@media (min-width:861px){.buybar{display:none}}
@media (max-width:860px){body.has-bar footer{padding-bottom:calc(108px + env(safe-area-inset-bottom,0px))}.bar-on .top .btn{visibility:hidden}}
.buybar:not(.show){visibility:hidden;box-shadow:none;transition:transform .25s,visibility 0s .25s}
.toast{position:fixed;left:50%;bottom:calc(88px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);border-radius:12px;padding:12px 18px;
  width:max-content;max-width:min(92vw,440px);font-size:.92rem;z-index:50;box-shadow:var(--shadow)}

/* ================================================= hint pages (reached by QR) */
.qp{padding-block:24px 64px}
.crumb{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;font-family:var(--f-head);font-weight:500;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.crumb .pg{background:var(--ink);color:var(--bg);border-radius:6px;padding:3px 9px;letter-spacing:.08em}
.crumb .bat{transform:scale(.8);transform-origin:left center;margin-right:-6px}
.qp h1{font-size:clamp(2rem,7vw,3.1rem);margin:14px 0 4px}
.series{font-weight:600;color:var(--muted);font-size:.98rem}
.qp .intro{font-size:1.08rem;color:var(--ink-2);margin:12px 0 24px}
.tip{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--muted);background:var(--surface-2);border-radius:12px;padding:10px 14px;margin:-8px 0 24px}
.tip b{color:var(--ink)}
.item{margin-bottom:22px}
.item > h2{font-family:var(--f-body);text-transform:none;font-weight:700;font-size:1.15rem;letter-spacing:0;margin-bottom:10px;line-height:1.3}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:22px}
.panel > h2{font-family:var(--f-body);text-transform:none;font-weight:700;font-size:1.15rem;letter-spacing:0;margin-bottom:12px}
.tier{border:1px solid var(--line-2);border-radius:14px;margin-top:10px;background:var(--surface);transition:box-shadow .15s}
.tier > summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;padding:10px 14px;min-height:56px;font-weight:700}
.tier > summary::-webkit-details-marker{display:none}
.tier > summary .n{flex:none;width:32px;height:32px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--f-head);font-size:1.05rem}
.tier > summary .lbl{flex:1;font-size:1.05rem;line-height:1.3;text-wrap:balance}
.tier > summary .lbl small{display:block;font-weight:500;font-size:.82rem;color:var(--muted)}
.tier > summary .hint{font-weight:500;font-size:.85rem;color:var(--muted);white-space:nowrap}
.tier[open] > summary .hint{visibility:hidden}
.tier.spoil > summary .n{background:var(--sun);color:var(--sun-ink)}
.tier > .in{padding:0 16px 16px;display:flex;flex-direction:column;gap:10px}
.tier > .in ul,.tier > .in ol{padding-left:1.25em;display:flex;flex-direction:column;gap:4px}
.tier[open]{box-shadow:0 0 0 1.5px var(--accent);border-color:var(--accent)}
.confirm{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.confirm > p{color:var(--muted);font-size:.95rem}
.confirm:has(.reveal[open]) > p{display:none}
.reveal{width:100%}
.reveal > summary{display:inline-flex;list-style:none;cursor:pointer}
.reveal > summary::-webkit-details-marker{display:none}
.reveal[open] > summary{display:none}
.reveal > .ans{display:flex;flex-direction:column;gap:10px}
details.sub{border-top:1px dashed var(--line-2);padding-top:4px}
details.sub > summary{cursor:pointer;color:var(--accent);font-weight:600;padding-block:10px;min-height:44px}
.sud{border-collapse:collapse;margin:6px 0;font-family:var(--f-head);font-size:1.1rem}
.sud td{width:2.05em;height:2.05em;text-align:center;border:1px solid var(--line);color:var(--accent);font-variant-numeric:tabular-nums}
.sud td.given{color:var(--muted)}
.sud tr:nth-child(3n) td{border-bottom:2.5px solid var(--ink)}.sud tr:first-child td{border-top:2.5px solid var(--ink)}
.sud td:nth-child(3n){border-right:2.5px solid var(--ink)}.sud td:first-child{border-left:2.5px solid var(--ink)}
.tl{list-style:none;margin:6px 0 4px;padding:0 0 0 22px;border-left:3px solid var(--line-2);display:flex;flex-direction:column;gap:16px}
.tl li{position:relative}
.tl li::before{content:"";position:absolute;left:-31px;top:5px;width:15px;height:15px;border-radius:50%;background:var(--surface);border:3px solid var(--line-2)}
.tl li.intr::before{background:var(--sun);border-color:var(--sun)}
.tl li.now{font-family:var(--f-head);text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-size:.92rem}
.tl li.now::before{background:var(--accent);border-color:var(--accent);border-radius:3px}
.tl .y{font-family:var(--f-head);font-size:1.35rem;line-height:1.1;display:block}
.tl .nm{font-weight:700}
.tl .badge{display:inline-block;white-space:nowrap;font-family:var(--f-head);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;border-radius:5px;padding:1px 6px;margin-left:6px;vertical-align:2px}
.tl .badge.no{background:var(--sun);color:var(--sun-ink)}.tl .badge.yes{background:var(--surface-2);color:var(--ink-2)}
.after{margin-top:32px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px;font-size:.96rem;color:var(--ink-2)}
.review{background:var(--sun-soft);color:var(--ink);border-radius:12px;padding:14px 16px}

/* evidence board */
.status-box{background:var(--accent-soft);color:var(--ink);border-radius:12px;padding:12px 14px;font-weight:600;margin-bottom:14px}
.ev{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media (max-width:560px){.ev{grid-template-columns:1fr}}
.ev label{display:flex;gap:12px;align-items:flex-start;background:var(--bg);border:1.5px solid var(--line-2);border-radius:12px;padding:12px;cursor:pointer;min-height:56px}
.ev input{appearance:none;-webkit-appearance:none;width:24px;height:24px;flex:none;margin:1px 0 0;border:2px solid var(--line-2);border-radius:6px;background:var(--surface);display:grid;place-content:center;cursor:pointer}
.ev input:checked{background:var(--accent);border-color:var(--accent)}
.ev input:checked::after{content:'';width:12px;height:7px;border:3px solid var(--accent-ink);border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.ev label.on{border-color:var(--accent);background:var(--surface)}
.ev .t{display:flex;flex-direction:column;gap:2px;font-size:.93rem;line-height:1.4}
.ev .t b{font-weight:700}
.ev .where{color:var(--muted)}
.ev .card-text{color:var(--ink-2);font-style:italic}
.sus{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.sus [data-s]{border:1.5px solid var(--ink);border-radius:12px;padding:10px 12px;background:var(--surface);transition:opacity .2s}
.sus [data-s] b{display:block;font-weight:700}
.sus [data-s] small{color:var(--muted);font-size:.8rem;line-height:1.3;display:block;margin-top:2px}
.sus [data-s].out{opacity:.38;border-style:dashed}
.sus [data-s].out b{text-decoration:line-through;text-decoration-thickness:2px}
.sec-label{font-weight:700;font-size:1.15rem;margin:28px 0 4px}

/* countdown */
.timer{background:var(--navy);color:var(--navy-ink);border:1px solid var(--navy-line);border-radius:22px;padding:clamp(22px,5vw,34px);display:flex;flex-direction:column;align-items:stretch;gap:16px;text-align:center;margin-bottom:8px}
.timer .clock{font-family:var(--f-led);font-size:clamp(5.5rem,26vw,9rem);line-height:.9;color:#8CF59B;letter-spacing:.04em;text-shadow:0 0 18px rgba(140,245,155,.35);font-variant-numeric:tabular-nums}
.timer.hot .clock{color:#FF7A6B;text-shadow:0 0 18px rgba(255,122,107,.45)}
.timer .msg{min-height:1.6em;color:var(--navy-muted)}
.timer .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.timer.won .row2,.timer.golf .row2{grid-template-columns:1fr}
.timer .btn-ghost{color:var(--navy-ink);min-height:48px}
.timer.golf{background:#1F5C34}
.timer.golf .clock{color:#F4ECDC;text-shadow:none}
.timer.won{background:#1E3F9A}
.timer .note{color:var(--navy-muted);font-size:.88rem}

/* wavelength */
.wl{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(16px,4vw,26px);display:flex;flex-direction:column;gap:18px}
.wl .stage{display:flex;flex-direction:column;gap:16px}
.wl .scale{display:flex;justify-content:space-between;gap:12px;font-family:var(--f-head);text-transform:uppercase;letter-spacing:.03em;font-size:clamp(1.02rem,3.6vw,1.35rem);line-height:1.15}
.wl .scale span{max-width:48%}
.wl .scale span:last-child{text-align:right}
.dial{display:grid;grid-template-columns:repeat(10,1fr);gap:6px}
.dial button{aspect-ratio:1;border-radius:50%;border:2.5px solid var(--ink);background:var(--bg);color:var(--ink);font-family:var(--f-head);font-size:clamp(1rem,2.4vw,1.3rem);cursor:pointer;padding:0;min-height:44px}
@media (max-width:560px){.dial{grid-template-columns:repeat(5,1fr);gap:8px}.dial button{aspect-ratio:auto;height:52px;border-radius:12px}}
.dial button.secret{background:var(--sun);border-color:var(--sun);color:var(--sun-ink)}
.dial button.guess{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.dial button.near{box-shadow:0 0 0 4px rgba(245,184,61,.45)}
.stage > .btn{align-self:flex-start}
.big-secret{font-family:var(--f-head);font-size:clamp(4rem,20vw,6.5rem);line-height:1;color:var(--accent);text-align:center}
.cover-card{background:var(--navy);color:var(--navy-ink);border:1px solid var(--navy-line);border-radius:16px;padding:26px 20px;text-align:center;display:flex;flex-direction:column;gap:12px;align-items:center}
.cover-card .muted{color:var(--navy-muted)}
.scores{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.scores div{background:var(--bg);border:2px solid var(--line);border-radius:12px;padding:10px 14px;display:flex;justify-content:space-between;align-items:center;font-weight:700}
.scores div.turn{border-color:var(--accent)}
.scores b{font-family:var(--f-head);font-size:1.6rem}
.result{font-weight:700;font-size:1.1rem}

/* hub, 404, prose */
.find{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:20px 0 28px}
.find label{flex-basis:100%;font-weight:700}
.find input{flex:1;min-width:0;max-width:12em;min-height:52px;border-radius:12px;border:2px solid var(--line-2);background:var(--bg);color:var(--ink);padding:8px 12px;font:inherit;font-size:1.2rem}
.find .out{flex-basis:100%}
.hub h2{font-size:1.45rem;margin:30px 0 12px;display:flex;align-items:center;gap:12px}
.hub ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:8px}
.hub li{display:flex}
.hub li a{flex:1;display:flex;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-decoration:none;color:var(--ink);min-height:60px}
.hub li a:hover{border-color:var(--accent)}
.hub li .p{flex:none;font-family:var(--f-head);font-size:.82rem;letter-spacing:.06em;background:var(--ink);color:var(--bg);border-radius:6px;padding:2px 8px;min-width:4.4em;text-align:center}
.hub li .g{display:block;font-size:.82rem;color:var(--muted)}
.prose{display:flex;flex-direction:column;gap:14px}
.prose h2{font-size:1.45rem;margin-top:14px}
.prose ul{padding-left:1.3em;display:flex;flex-direction:column;gap:6px}
.pairs{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px}
.pairs li{display:flex;gap:10px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:.97rem}
.pairs li b{font-family:var(--f-head);color:var(--muted);min-width:1.8em}
.pairs li span.arrow{color:var(--accent);font-weight:700}
.block{padding-block:26px}
.block > h2{font-size:clamp(1.6rem,4vw,2.1rem);margin-bottom:10px}

/* ================================================= motion (only when the visitor hasn't asked for reduced motion) */
:root{--ease-out:cubic-bezier(.2,.8,.2,1);--ease-spring:cubic-bezier(.34,1.56,.64,1)}
@keyframes knobOn{from{transform:translateX(0)}to{transform:translateX(25px)}}
@keyframes toggleBg{from{background:#7C8397}to{background:var(--toggle)}}
@keyframes fadeOut{from{opacity:1}to{opacity:0}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes sweep{from{transform:translateX(-110%)}to{transform:translateX(110%)}}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes bookIn{from{transform:rotateY(-62deg) rotateX(10deg) translate3d(40px,28px,0)}to{transform:none}}
@keyframes shine{from{transform:skewX(-20deg) translateX(0);opacity:1}to{transform:skewX(-20deg) translateX(420%);opacity:1}}
@keyframes swing{0%{transform:rotate(-6deg)}35%{transform:rotate(4deg)}65%{transform:rotate(-2.5deg)}100%{transform:rotate(-1.4deg)}}
@keyframes pop{0%{transform:scale(.4)}60%{transform:scale(1.35)}100%{transform:scale(1)}}
@keyframes rowIn{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:none}}
@keyframes stampIn{0%{opacity:0;transform:translate(-50%,-50%) rotate(-14deg) scale(2.6)}65%{opacity:1;transform:translate(-50%,-50%) rotate(-14deg) scale(.92)}100%{opacity:1;transform:translate(-50%,-50%) rotate(-14deg) scale(1)}}
@keyframes thud{0%,100%{transform:rotate(-.5deg)}25%{transform:rotate(-.5deg) translate(3px,2px)}50%{transform:rotate(-.5deg) translate(-2px,-1px)}75%{transform:rotate(-.5deg) translate(1px,1px)}}
@keyframes scan{0%{top:10%;opacity:0}10%{opacity:1}90%{opacity:1}100%{top:88%;opacity:0}}
@keyframes tap{0%{transform:scale(0);opacity:1}100%{transform:scale(1.6);opacity:0}}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(245,184,61,.7)}100%{box-shadow:0 0 0 12px rgba(245,184,61,0)}}
@keyframes stamp2{0%{opacity:0;transform:rotate(-12deg) scale(2)}70%{opacity:1;transform:rotate(-12deg) scale(.94)}100%{opacity:1;transform:rotate(-12deg) scale(1)}}
@keyframes glow{0%,100%{box-shadow:0 0 0 0 rgba(245,184,61,.0)}50%{box-shadow:0 0 0 6px rgba(245,184,61,.45)}}
@keyframes throb{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@keyframes tilt{0%{transform:rotate(0)}40%{transform:rotate(-2.5deg)}100%{transform:rotate(-1deg)}}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* hero boot sequence, pure CSS, so nothing can get stuck: the switch flips ON, a light sweeps the grid, the book swings in, BORING gets underlined, the button shines */
.hero{isolation:isolate}
.hero::after{content:"";position:absolute;inset:-10% 0;z-index:-1;pointer-events:none;background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.13) 50%,transparent 62%);transform:translateX(-110%)}
.squig{position:relative;display:inline-block;white-space:nowrap}
.squig svg{position:absolute;left:-2%;width:104%;bottom:-.2em;height:.32em;overflow:visible}
.squig path{fill:none;stroke:var(--sun);stroke-width:5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0}
.btn-sun{position:relative;overflow:hidden;isolation:isolate}
.btn-sun::after{content:"";position:absolute;top:0;bottom:0;left:-45%;width:35%;z-index:-1;background:linear-gradient(100deg,transparent,rgba(255,255,255,.7),transparent);transform:skewX(-20deg);opacity:0;pointer-events:none}
@media (hover:hover){.btn-sun:hover::after{animation:shine .8s var(--ease-out)}}
.motion .btn-sun.shine::after{animation:shine .9s var(--ease-out)}
.motion .home-top .toggle{animation:toggleBg .45s ease .15s both}
.motion .home-top .toggle i{animation:knobOn .5s var(--ease-spring) .15s both}
.motion .home-top .toggle .t-on{animation:fadeIn .25s ease .35s both}
.motion .home-top .toggle .t-off{animation:fadeOut .2s ease .2s both;opacity:1}
.motion .book-in{animation:bookIn 1.1s var(--ease-out) .25s both;animation-play-state:paused}
.motion.cover-ready .book-in{animation-play-state:running}
.motion .book-shadow{animation:fadeIn .8s ease .65s both;animation-play-state:paused}
.motion.cover-ready .book-shadow{animation-play-state:running}
.motion .squig path{animation:draw .7s var(--ease-out) 1.05s both}
.motion .hero .btn-sun::after{animation:shine 1s var(--ease-out) 1.8s both}

/* scroll reveals: JS adds .rv only to things below the first screen, so nothing above the fold ever waits */
.motion .rv{opacity:0;transform:translateY(12px);transition:opacity .45s var(--ease-out),transform .45s var(--ease-out);transition-delay:var(--d,0ms)}
.motion .rv.in{opacity:1;transform:none}
/* energy levels charge up */
.bat span i{transform-origin:left center}
.motion .mode.rv .bat span i:not(.e){transform:scaleX(0);transition:transform .32s var(--ease-out) calc(var(--i,0) * 160ms + 300ms)}
.motion .mode.rv.in .bat span i:not(.e){transform:none}
.motion .mode.rv .duo{transform:translateY(8px) scale(.8);opacity:0;transition:transform .5s var(--ease-spring) .35s,opacity .3s .35s}
.motion .mode.rv.in .duo{transform:none;opacity:1}
/* trust icons draw themselves */
/* the gift tag swings on its string */
.motion .tag.rv{opacity:1;transform:rotate(-6deg)}
.motion .tag.rv.in{animation:swing 1.2s var(--ease-out) both}
#gift{overflow-x:clip}
/* look inside */
.feat article{transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out)}
.feat .shot img{transition:transform .6s var(--ease-out)}
@media (hover:hover){.feat article:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.feat article:hover .shot img{transform:translateY(var(--pan,0px));transition-duration:2.6s}
  .thumbs button{transition:transform .3s var(--ease-out),box-shadow .3s}.thumbs figure:hover button{transform:translateY(-4px) rotate(-1deg)}
  .tlink span.arr{display:inline-block;transition:transform .2s}.tlink:hover span.arr{transform:translateX(4px)}}
dialog.zoom[open]::backdrop{animation:fadeIn .3s ease}
/* header lifts once you scroll */
.top{transition:box-shadow .3s}.top.scrolled{box-shadow:0 8px 24px -16px rgba(20,33,61,.45)}
/* the letter game */
.motion .dots i.on{animation:pop .45s var(--ease-spring)}
.motion .log .row:not(.ph){animation:rowIn .45s var(--ease-out)}
.letter.thud{animation:thud .28s linear}
.stamp{position:absolute;left:50%;top:46%;z-index:3;transform:translate(-50%,-50%) rotate(-14deg);border:5px double #C8352C;color:#C8352C;border-radius:10px;padding:6px 18px 8px;text-align:center;
  font-family:var(--f-head);font-weight:700;font-size:clamp(2.2rem,7vw,3.2rem);letter-spacing:.12em;line-height:1;mix-blend-mode:multiply;background:rgba(255,253,246,.35);pointer-events:none}
.stamp small{display:block;font-size:.32em;letter-spacing:.24em;margin-top:4px}
.motion .stamp{animation:stampIn .42s var(--ease-out) both}
.stamp{transition:opacity .8s ease}.stamp.settle{opacity:.45}
.cf{position:fixed;z-index:60;pointer-events:none;border-radius:2px;top:0;left:0}
.demo-ctl{display:flex;justify-content:center;margin-top:8px}.band .demo-ctl .linkish{color:var(--navy-muted)}
/* the scan-to-hint demo */
.motion .phone[data-s="cam"] .vf .scan{animation:scan 1.5s ease-in-out .3s 1 both}
/* answers and FAQ open smoothly where the browser supports it */
:root{interpolate-size:allow-keywords}
.faq details::details-content,.tier::details-content{block-size:0;overflow:hidden;transition:block-size .35s var(--ease-out),content-visibility .35s allow-discrete}
.faq details[open]::details-content,.tier[open]::details-content{block-size:auto}
.faq summary::after{transition:transform .3s var(--ease-out)}
.faq details[open] summary::after{content:"+";transform:rotate(45deg)}
.motion .reveal[open] > .ans{animation:rise .4s var(--ease-out)}
.signup .done svg{width:22px;height:22px;vertical-align:-5px;margin-right:6px}
.signup .done svg path{stroke-dasharray:1;animation:draw .6s var(--ease-out) .1s both}
/* hint-page touches */
.sus [data-s]{position:relative}
.sus [data-s].out{opacity:1;border-style:dashed}
.sus [data-s].out > *{opacity:.4}
.sus [data-s].out::after{content:"CLEARED";position:absolute;right:8px;bottom:8px;border:2px solid #C8352C;color:#C8352C;font-family:var(--f-head);font-weight:700;font-size:.7rem;letter-spacing:.12em;padding:1px 6px;border-radius:4px;transform:rotate(-12deg)}
.motion .sus [data-s].out::after{animation:stamp2 .35s var(--ease-out) both}
.sus [data-s].last{border-color:var(--sun);border-width:2.5px}
.motion .sus [data-s].last{animation:glow 1.6s ease-in-out 3}
.motion .timer.crit .clock{animation:throb 1s ease-in-out infinite}
.motion .timer.golf{animation:tilt .7s var(--ease-out) both}
@media (prefers-reduced-motion: reduce){.motion .rv{opacity:1;transform:none}.cf{display:none}*::before,*::after,::backdrop{animation:none!important;transition:none!important}}
@media (prefers-reduced-motion: reduce){::details-content{transition:none!important}}

/* ================================================= big moments */
@keyframes powerOn{from{clip-path:circle(0px at var(--ox,24%) var(--oy,-36px))}to{clip-path:circle(170vmax at var(--ox,24%) var(--oy,-36px))}}
@keyframes flicker{0%{opacity:.0}8%{opacity:.75}12%{opacity:.2}20%{opacity:1}100%{opacity:1}}
.motion .hero::before{animation:powerOn .8s cubic-bezier(.2,.8,.2,1) .2s both}

/* contents marquee: two rows, opposite directions, speeds up with your scroll */
.mq{background:var(--navy);color:var(--navy-ink);padding-block:20px 16px;overflow:hidden;display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--navy-line)}
.mq-row{overflow:hidden;white-space:nowrap;display:flex}
.mq-track{display:inline-flex;flex:none;align-items:center;gap:26px;will-change:transform;padding-right:26px}
.mq{padding-block:18px}
html:not(.motion) .mq-row{white-space:normal}
html:not(.motion) .mq-track{flex:1;flex-wrap:wrap;justify-content:center;gap:4px 18px;padding:0 20px}
html:not(.motion) .mq-track.dup{display:none}
html:not(.motion) .r1 span{font-size:clamp(.95rem,2.2vw,1.3rem);text-align:center}
html:not(.motion) .r1 i{display:none}
html:not(.motion) .mq-track{gap:6px 22px}
.r1 span{font-family:var(--f-head);font-weight:700;text-transform:uppercase;font-size:clamp(1.5rem,3.6vw,2.6rem);line-height:1.15;letter-spacing:.01em}
.r1 i{font-style:normal;color:var(--sun);font-size:clamp(1rem,2.4vw,1.6rem)}
.r2 span{font-family:var(--f-head);font-weight:700;font-size:clamp(2.6rem,7vw,5.2rem);line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(244,236,220,.42);letter-spacing:.02em}
.r2 span:nth-child(4n+2){-webkit-text-stroke-color:var(--sun)}
.r2 .mq-track{gap:44px;padding-right:44px}

/* look inside: a big 3D book that opens and turns its own pages.
   Time-based (no scroll hijack), compositor-only transforms, and sized to fit one screen with its captions and controls.
   Shown only when motion is on and the script is ready; everyone else gets the feature cards. */
.bk{display:none;--P:max(260px,min(600px,calc((100vw - 112px) / 2),calc((100svh - 246px) / 1.295)));--H:calc(var(--P) * 1.295);margin-top:clamp(4px,1vw,10px);padding-inline:16px}
.bs-ready .bk{display:flex;flex-direction:column;align-items:center}
.bs-ready .feat{display:none}
.bk-stage{position:relative;display:flex;justify-content:center;width:100%}
.bk-book{position:relative;flex:none;width:calc(var(--P) * 2);height:var(--H);touch-action:pan-y pinch-zoom;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;cursor:zoom-in;border-radius:6px;outline:none}
.bk-book:focus-visible{outline:none}
.bk-book::before{content:"";position:absolute;inset:-10px;border:3px solid var(--focus);border-radius:12px;opacity:0;pointer-events:none}
.bk-book:focus-visible::before{opacity:1}
@media (min-width:900px){.bk:not(.open) .bk-book::before{left:calc(25% - 10px);right:calc(25% - 10px)}}
.bk:not(.open) .bk-book{cursor:pointer}
.bk-book.drag{cursor:grabbing}
.bk-view{position:absolute;inset:0;perspective:calc(var(--P) * 5.5);perspective-origin:50% 45%}
.bk-single{display:none}
.bk-rot{position:absolute;inset:0;transform-style:preserve-3d;-webkit-transform-style:preserve-3d;transform:translateX(calc(var(--P) * -.5)) translateZ(-150px) rotateX(16deg) rotateY(-20deg) rotateZ(2deg)}
.bk .pg,.bk .leaf{position:absolute;top:0;left:50%;width:var(--P);height:100%}
.bk .leaf{transform-origin:0 50%;transform-style:preserve-3d;-webkit-transform-style:preserve-3d}
.bk .face{position:absolute;inset:0;overflow:hidden;background:#FFFEFA;border-radius:0 4px 4px 0;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.bk .face.back{transform:rotateY(180deg);border-radius:4px 0 0 4px}
.bk .face.bkc{background:#2452C8;border-radius:2px 7px 7px 2px}
.bk img{display:block;width:100%;height:100%;object-fit:cover;pointer-events:none;-webkit-user-drag:none}
/* paper shading: darker at the spine, a crease on the cover hinge */
.bk .face::after,.bk .pg::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(18,22,40,.20),rgba(18,22,40,.06) 2.5%,rgba(18,22,40,0) 9%)}
.bk .face.back::after,.bk .base-l::after{background:linear-gradient(270deg,rgba(18,22,40,.20),rgba(18,22,40,.06) 2.5%,rgba(18,22,40,0) 9%)}
.bk .face.bkc::after{background:linear-gradient(90deg,rgba(0,0,0,.32),rgba(0,0,0,0) 3%,rgba(255,255,255,.12) 4%,rgba(0,0,0,0) 7.5%)}
.bk .blank{background:repeating-linear-gradient(180deg,transparent 0 23px,rgba(36,82,200,.05) 23px 24px),linear-gradient(90deg,#F6F1E5,#FFFEFA 55%)}
.bk .shade{position:absolute;inset:0;z-index:1;background:#0B1020;opacity:0;pointer-events:none}
/* the page block under the leaves: a few offset edges read as thickness */
.bk .pg{background:#FFFEFA;border-radius:0 4px 4px 0}
.bk .base-r{box-shadow:1px 1px 0 #E6DFCF,2px 2px 0 #FFFEFA,3px 3px 0 #DCD3C0,4px 4px 0 #FBF8F0,5px 5px 0 #CFC5B0}
.bk .base-l{left:0;opacity:0;border-radius:4px 0 0 4px;box-shadow:-1px 1px 0 #E6DFCF,-2px 2px 0 #FFFEFA,-3px 3px 0 #DCD3C0,-4px 4px 0 #FBF8F0,-5px 5px 0 #CFC5B0}
/* two still shadows, one for the closed book and one for the open spread, cross-faded (opacity is the cheapest thing to animate) */
.bk-shadow{position:absolute;top:5%;bottom:-7%;left:-5%;right:-5%;pointer-events:none;background:radial-gradient(50% 50% at 50% 50%,var(--bk-sh),color-mix(in srgb,var(--bk-sh) 40%,transparent) 58%,transparent 76%)}
.bk-shadow.sc{left:23%;right:23%;top:7%;bottom:-5%}
.bk-shadow.so{opacity:0}
/* a one-time hint once the book opens */
.bk-tip{position:absolute;left:50%;bottom:16px;z-index:2;margin:0;padding:9px 16px;border-radius:999px;background:rgba(14,22,48,.88);color:#F4ECDC;font-size:.86rem;font-weight:600;line-height:1.2;white-space:nowrap;pointer-events:none;opacity:0;transform:translate(-50%,10px);transition:opacity .35s ease,transform .45s var(--ease-out)}
.bk-tip.on{opacity:1;transform:translate(-50%,0)}
.bk-tip .touch{display:none}
@media (hover:none),(pointer:coarse){.bk-tip .fine{display:none}.bk-tip .touch{display:inline}}
/* captions: every page's caption sits in the same grid cell, so the block never changes height */
.bk-caps{display:grid;grid-template-columns:1fr 1fr;column-gap:calc(var(--P) * .14);width:calc(var(--P) * 2);max-width:100%;margin-top:clamp(12px,1.6vw,18px)}
.bk-caps .ci{grid-row:1;grid-column:2;display:flex;flex-direction:column;gap:4px;margin:0;min-width:0;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s}
.bk-caps .ci.l{grid-column:1;text-align:right;align-items:flex-end}
.bk-caps .ci.cov{grid-column:1/-1;text-align:center;align-items:center}
.bk-caps .ci.on{opacity:1;visibility:visible;transform:none;transition:opacity .5s var(--ease-out) var(--cd,0ms),transform .5s var(--ease-out) var(--cd,0ms),visibility 0s linear var(--cd,0ms)}
.bk-caps b{font-family:var(--f-head);font-weight:600;text-transform:uppercase;letter-spacing:.04em;font-size:clamp(1.05rem,1.5vw,1.22rem);line-height:1.2;color:var(--ink)}
.bk-caps b i{font-style:normal;font-weight:500;font-size:.72em;letter-spacing:.14em;color:var(--accent);margin-right:.55em;vertical-align:.08em}
.bk-caps span{max-width:44ch;font-size:.97rem;line-height:1.45;color:var(--ink-2);text-wrap:pretty}
/* controls: arrows, page dots that double as the autoplay timer, pause; the sign-up button sits on the same row */
.bk-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 24px;width:calc(var(--P) * 2);max-width:100%;margin-top:clamp(10px,1.4vw,14px)}
.bk-ctrl{display:flex;align-items:center;gap:6px}
.bk-btn{display:grid;place-items:center;flex:none;width:48px;height:48px;padding:0;border-radius:50%;border:1.5px solid var(--line-2);background:var(--surface);color:var(--ink);cursor:pointer;transition:border-color .2s,transform .2s var(--ease-out),opacity .2s}
.bk-btn svg{width:22px;height:22px}
.bk-btn:active{transform:scale(.93)}
.bk-btn[aria-disabled="true"]{opacity:.32;cursor:default;transform:none}
@media (hover:hover){.bk-btn:not([aria-disabled="true"]):hover{border-color:var(--ink)}}
.bk-play{margin-left:8px}
.bk-play svg{width:20px;height:20px}
.bk-play .i-play,.bk-play .i-again{display:none}
.bk-play[data-s="paused"] .i-pause,.bk-play[data-s="ended"] .i-pause{display:none}
.bk-play[data-s="paused"] .i-play,.bk-play[data-s="ended"] .i-again{display:block}
.bk-dots{position:relative;display:flex;align-items:center;--pitch:28px;--pill:24px}
.bk-dot{display:grid;place-items:center;width:var(--pitch);height:44px;padding:0;border:0;background:none;cursor:pointer}
.bk-dot span{display:block;width:8px;height:8px;border-radius:50%;background:var(--line-2);transition:background-color .2s}
@media (hover:hover){.bk-dot:not(.on):hover span{background:var(--muted)}}
.bk-ind{position:absolute;left:0;top:50%;width:var(--pill);height:8px;margin-top:-4px;border-radius:999px;overflow:hidden;pointer-events:none;background:color-mix(in srgb,var(--accent) 26%,var(--bg));transform:translateX(calc(var(--k,0) * var(--pitch) + (var(--pitch) - var(--pill)) / 2));transition:transform .5s var(--ease-out)}
.bk-ind i{position:absolute;inset:0;background:var(--accent);transform-origin:0 50%}
.bk-ind.run i{transform:scaleX(0)}
.bk-dot:focus-visible{outline-offset:-6px}
.bk-cta{display:flex;align-items:center;gap:14px}
.bk-cta .btn{flex:none}
.bk-cta p{margin:0;font-size:.88rem;line-height:1.35;color:var(--muted)}
.bk-cta p b{color:var(--ink);font-weight:700}
/* phones and narrow tablets: one big page at a time */
@media (max-width:899px){
  .bk{--P:max(220px,min(520px,calc(100vw - 32px),calc((100svh - 262px) / 1.295)))}
  .bk-book{width:var(--P)}
  .bk-spread{display:none}.bk-single{display:block}
  .bk-single .leaf{left:0}
  .bk-single .bk-rot{transform:translateZ(-300px) rotateX(14deg) rotateY(-16deg) rotateZ(2deg)}
  .bk-single .bk-shadow{left:-2.5%;right:-2.5%}.bk-single .bk-shadow.sc{left:4%;right:4%;top:10%;bottom:-3%}
  .bk-caps{grid-template-columns:1fr;width:var(--P)}
  .bk-caps .ci,.bk-caps .ci.l,.bk-caps .ci.cov{grid-column:1;text-align:center;align-items:center}
  .bk-caps span{font-size:.94rem}
  .bk-foot{width:var(--P);flex-direction:column;justify-content:center;gap:12px}
  .bk-ctrl{gap:4px}.bk-btn{width:44px;height:44px}.bk-play{margin-left:4px}
  .bk-dots{--pitch:26px;--pill:22px}
}
.bk-cta p span{display:block}
@media (max-width:420px){.bk-cta{flex-direction:column;gap:8px;text-align:center}.bk-cta p span{display:inline}}

/* the big battery charges as you scroll through the energy section */
.bigbat{position:relative;display:flex;align-items:center;margin:4px 0 64px;width:calc(75% - 12px)}
@media (max-width:980px){.bigbat{width:100%}}
.bb-body{position:relative;flex:1;display:flex;gap:clamp(4px,.8vw,8px);height:clamp(58px,8vw,104px);border:clamp(4px,.6vw,6px) solid var(--ink);border-radius:clamp(12px,1.6vw,20px);padding:clamp(5px,.7vw,8px)}
.bb-cap{width:clamp(8px,1.2vw,14px);height:38%;background:var(--ink);border-radius:0 6px 6px 0}
.bigbat .seg{position:relative;flex:1;border-radius:clamp(5px,.8vw,9px);background:color-mix(in srgb,var(--ink) 7%,transparent);overflow:hidden}
.bigbat .seg i{position:absolute;inset:0;background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 82%,white),var(--accent));transform-origin:left center;transform:scaleX(var(--f,1))}
.bigbat .bolt{position:absolute;left:50%;top:50%;width:clamp(26px,3.6vw,44px);height:clamp(26px,3.6vw,44px);margin:clamp(-22px,-1.8vw,-13px) 0 0 clamp(-22px,-1.8vw,-13px);fill:var(--sun);stroke:var(--ink);stroke-width:1.2;opacity:0;transition:opacity .3s;filter:drop-shadow(0 2px 6px rgba(245,184,61,.6))}
.bigbat.charging .bolt{opacity:1;animation:throb .9s ease-in-out infinite}
.bb-labels{position:absolute;left:0;right:clamp(8px,1.2vw,14px);top:100%;height:48px}
.bb-labels span{position:absolute;top:10px;transform:translateX(-50%);font-family:var(--f-head);font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:clamp(.82rem,1.6vw,1rem);text-align:center;line-height:1.15;color:var(--muted);transition:color .3s}
.bb-labels small{display:block;font-family:var(--f-body);text-transform:none;letter-spacing:0;font-weight:500;font-size:.8em}
.bb-labels span.lit{color:var(--ink)}
.mode{transition:border-color .35s,box-shadow .35s,transform .35s var(--ease-out)}
.mode.lit{border-color:var(--accent);box-shadow:0 0 0 1.5px var(--accent),var(--shadow)}

/* closing: the big switch flips on */
.bigswitch{position:relative;display:inline-block;width:112px;height:54px;border-radius:999px;background:#0F1A3D;box-shadow:inset 0 0 0 3px rgba(244,236,220,.25),0 10px 24px -10px rgba(0,0,0,.5);color:#F4ECDC;font-family:var(--f-head);font-weight:700;font-size:1.05rem;letter-spacing:.08em}
.bigswitch b{position:absolute;top:50%;transform:translateY(-50%)}
.bigswitch .t-on{left:18px}.bigswitch .t-off{right:14px;opacity:0;color:#C9CDD8}
.bigswitch i{position:absolute;top:6px;left:6px;width:42px;height:42px;border-radius:50%;background:var(--sun);transform:translateX(58px);box-shadow:0 2px 8px rgba(0,0,0,.4),inset 0 -3px 0 rgba(0,0,0,.12)}
@keyframes bigKnob{from{transform:translateX(0)}to{transform:translateX(58px)}}
@keyframes bigGlow{0%{box-shadow:inset 0 0 0 3px rgba(244,236,220,.25)}50%{box-shadow:inset 0 0 0 3px rgba(244,236,220,.25),0 0 0 14px rgba(245,184,61,.28)}100%{box-shadow:inset 0 0 0 3px rgba(244,236,220,.25),0 10px 24px -10px rgba(0,0,0,.5)}}
.motion .close.rv-sw .bigswitch i{transform:translateX(0)}
.motion .close.rv-sw .bigswitch .t-on{opacity:0}.motion .close.rv-sw .bigswitch .t-off{opacity:1}
.motion .close.rv-sw.in .bigswitch i{animation:bigKnob .55s var(--ease-spring) .2s both}
.motion .close.rv-sw.in .bigswitch .t-on{animation:fadeIn .25s ease .45s both}
.motion .close.rv-sw.in .bigswitch .t-off{animation:fadeOut .2s ease .25s both}
.motion .close.rv-sw.in .bigswitch{animation:bigGlow .9s ease .6s both}
html:not(.motion) .bigbat{display:none}

/* the heading and the thumbnails follow whichever is on screen: the book or the cards */
.h-book{display:none}.bs-ready .h-book{display:inline}.bs-ready .h-cards{display:none}
@media (min-width:900px){.bs-ready .thumbs .in-d{display:none}}
@media (max-width:899px){.bs-ready .thumbs .in-m{display:none}}
.sus [data-s]{font:inherit;color:inherit;text-align:left;width:100%;cursor:pointer;-webkit-appearance:none;appearance:none}.sus [data-s]:focus-visible{outline:3px solid var(--sun);outline-offset:2px}