/*
  Hing Hoi · How to use
  Loads after /septemberdraft/assets/landing.css and reuses its tokens
  (--navy, --navy-deep, --navy-soft, --yellow, --yellow-deep, --paper,
  --paper-hi, --ink, --muted, --line, --cream), fonts, header, bottom
  navigation and footer. Everything here is scoped to body.htu-page.
  Identity cues borrowed from the homepage: night-navy rooms, cream paper,
  scarce firefly yellow, arched frames and yellow line icons.
*/
.htu-page{
  --h-bg:var(--paper);
  --h-surface:var(--paper-hi);
  --h-ink:var(--ink);
  --h-muted:var(--muted);
  --h-line:var(--line);
  --h-line-strong:rgba(23,35,63,.42);
  --h-soft:rgba(23,35,63,.06);
  --h-sel:var(--navy);
  --h-on-sel:var(--cream);
  --h-warn:rgba(255,213,74,.24);
  --h-focus:var(--navy);
  --h-node:var(--navy-deep);
  --h-on-node:var(--yellow);
  --h-radius:16px;
  --h-radius-s:10px;
  background:var(--h-bg);
  color:var(--h-ink);
}
/* the night palette, used for dark mode and for alternate "night rooms" */
.htu-room--night,.htu-lens{
  --h-bg:rgba(255,250,240,.04);
  --h-surface:rgba(255,250,240,.06);
  --h-ink:var(--cream);
  --h-muted:rgba(255,250,240,.74);
  --h-line:rgba(255,250,240,.16);
  --h-line-strong:rgba(255,250,240,.5);
  --h-soft:rgba(255,250,240,.08);
  --h-warn:rgba(255,213,74,.14);
  --h-focus:var(--yellow);
  --h-node:var(--yellow);
  --h-on-node:var(--navy-deep);
  color:var(--h-ink);
}
@media (prefers-color-scheme:dark){
  .htu-page{
    --h-bg:var(--navy-deep);
    --h-surface:var(--navy);
    --h-ink:var(--cream);
    --h-muted:rgba(255,250,240,.74);
    --h-line:rgba(255,250,240,.16);
    --h-line-strong:rgba(255,250,240,.5);
    --h-soft:rgba(255,250,240,.07);
    --h-sel:var(--yellow);
    --h-on-sel:var(--navy-deep);
    --h-warn:rgba(255,213,74,.14);
    --h-focus:var(--yellow);
    --h-node:var(--yellow);
    --h-on-node:var(--navy-deep);
    color-scheme:dark;
  }
  .htu-page .mobile-head .lang,.htu-page .site-nav .language-switch{border-color:rgba(255,250,240,.3);color:var(--cream)}
  .htu-page .site-nav{background:rgba(13,23,48,.97);border-color:rgba(255,250,240,.14)}
  .htu-page .site-nav a{color:rgba(255,250,240,.78)}
  .htu-page .site-nav a.active{background:rgba(255,213,74,.18);color:var(--cream)}
  .htu-page .site-nav .waitlist-link{background:var(--yellow);color:var(--navy-deep)}
}
@media (prefers-color-scheme:dark) and (min-width:801px){
  .htu-page .site-nav a.active{background:var(--yellow);color:var(--navy-deep)}
}

/* ---------- base ---------- */
/* landing.css sets overflow-x:hidden on html and body, which makes body a
   scroll container and silently disables position:sticky. clip keeps the
   no-sideways-scroll guard without that side effect. */
body.htu-page{overflow-x:clip}
.htu-page .brand img,.htu-page .desktop-brand img,.htu-page .footer img{height:auto}
.htu-page :focus-visible{outline:3px solid var(--h-focus);outline-offset:3px}
.htu-page .htu-hero :focus-visible,.htu-page .footer :focus-visible{outline-color:var(--yellow)}
.htu-page main{overflow-wrap:break-word}
.htu-page main p,.htu-page main li,.htu-page main label,.htu-page main td,.htu-page main th{line-height:1.7}
html[lang=th] .htu-page main p,html[lang=th] .htu-page main li,html[lang=th] .htu-page main label,html[lang=th] .htu-page main td,html[lang=th] .htu-page main th{line-height:1.8}
.htu-page main a{color:inherit}
.htu-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.htu-skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--yellow);color:var(--navy-deep);padding:10px 16px;border-radius:999px;font-weight:700}
.htu-skip:focus{top:12px}
.htu-wrap{width:min(1160px,calc(100% - 32px));margin:0 auto}
.htu-hint{font-size:.9rem;color:var(--h-muted);margin:.25rem 0 .75rem}

/* line icons (64-unit grid) */
.htu-icon{display:block;width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round;overflow:visible;flex:none}
.htu-icon .i-fill{fill:currentColor;stroke:none}
.htu-icon .i-tint{fill:currentColor;fill-opacity:.16}
.htu-icon .i-dash{stroke-dasharray:7 5}
.htu-icon .i-soft{opacity:.45}
.htu-glyph{display:inline-block;width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-2px;margin-right:5px;flex:none}

/* ---------- hero: forest photo under the night overlay, as on the homepage ---------- */
.htu-hero{position:relative;overflow:hidden;background:var(--navy-deep);color:var(--cream);padding:22px 0 40px;isolation:isolate}
.htu-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.htu-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(13,23,48,.55) 0%,rgba(13,23,48,.78) 60%,rgba(13,23,48,.95) 100%)}
.htu-hero .htu-wrap{position:relative}
.htu-back{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:14px;color:rgba(255,250,240,.85);text-decoration:underline;text-underline-offset:3px}
.htu-back:hover{color:var(--yellow)}
.htu-eyebrow{margin:14px 0 6px;color:var(--yellow);font-size:14px;letter-spacing:.04em}
.htu-hero h1{font-size:clamp(30px,7.4vw,52px);line-height:1.22;max-width:18ch;text-wrap:balance;color:var(--cream)}
html[lang=th] .htu-hero h1{line-height:1.5}
.htu-lead{margin:12px 0 0;max-width:36em;color:rgba(255,250,240,.85);font-size:17px}
.htu-page .htu-hero .htu-lead{line-height:1.75}
.htu-hero__senses{display:flex;gap:10px;margin-top:22px;color:var(--yellow)}
.htu-hero__senses span{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,213,74,.35);background:rgba(255,213,74,.06)}
.htu-hero__senses .htu-icon{width:26px;height:26px;stroke-width:2.6}

/* ---------- draft notice: one visible line, full text on demand ---------- */
.htu-notice{margin:20px 0 0;background:var(--h-warn);border-left:5px solid var(--yellow);border-radius:0 var(--h-radius-s) var(--h-radius-s) 0;padding:8px 14px;font-size:.85rem}
p.htu-notice::before,.htu-notice>summary::before{content:"✎ ";font-weight:700}
.htu-notice>summary{cursor:pointer;font-weight:700;min-height:32px;display:flex;align-items:center;gap:4px;list-style:none}
.htu-notice>summary::-webkit-details-marker{display:none}
.htu-notice>summary::after{content:"▾";margin-left:6px;font-weight:400}
.htu-notice[open]>summary::after{content:"▴"}
.htu-notice>p{margin:4px 0 4px}

/* ---------- "Start here": the ritual at a glance, as a night room ---------- */
.htu-quick{--h-ink:var(--cream);--h-muted:rgba(255,250,240,.78);--h-line-strong:rgba(255,250,240,.45);--h-sel:var(--yellow);--h-on-sel:var(--navy-deep);--h-focus:var(--yellow);
  margin-top:20px;padding:18px 16px 16px;border-radius:24px;background:var(--navy-deep);color:var(--cream);position:relative;overflow:hidden}
.htu-quick::after{content:"";position:absolute;width:200px;height:200px;right:-70px;top:-80px;border-radius:50%;background:radial-gradient(circle,rgba(255,213,74,.25),transparent 68%);pointer-events:none}
@media (prefers-color-scheme:dark){.htu-quick{background:#08102a;border:1px solid rgba(255,250,240,.1)}}
.htu-quick__top{display:grid;grid-template-columns:1fr 92px;gap:14px;align-items:center;position:relative;z-index:1}
.htu-quick__eyebrow{margin:0;color:var(--yellow);font-size:13px;font-weight:700;letter-spacing:.04em}
.htu-quick h2{font-size:clamp(24px,5.4vw,32px);line-height:1.35;color:var(--cream);margin:2px 0 0}
html[lang=th] .htu-quick h2{line-height:1.6}
.htu-quick__hint{margin:4px 0 0;font-size:.9rem;color:rgba(255,250,240,.78)}
.htu-quick__photo{aspect-ratio:4/5;border-radius:999px 999px 12px 12px;border:2px solid var(--yellow);background:#0b0b0b}
.htu-quick__seg{grid-template-columns:1fr 1fr;margin:14px 0 4px;position:relative;z-index:1}
.htu-quick__seg .htu-opt__box{flex-direction:row;gap:6px}
.htu-quick__steps{list-style:none;margin:14px 0 6px;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;position:relative;z-index:1}
.htu-quick__steps::before{content:"";position:absolute;left:10%;right:10%;top:24px;border-top:2px dashed rgba(255,213,74,.4)}
.htu-quick__steps li{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;font-size:.8rem;font-weight:700;line-height:1.65;position:relative}
.htu-quick__ico{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--navy-deep);border:1.5px solid rgba(255,213,74,.55);color:var(--yellow)}
.htu-quick__ico .htu-icon{width:30px;height:30px;stroke-width:2.6}
.htu-quick .htu-cta{position:relative;z-index:1;margin-top:12px}
@media (min-width:720px){.htu-quick{padding:24px 26px 22px}.htu-quick__top{grid-template-columns:1fr 130px}.htu-quick__steps li{font-size:.9rem}}

/* builder intro line */
.htu-builder__eyebrow{margin:0 0 2px;font-size:13px;font-weight:700;color:var(--h-muted)}

/* folded cards: first lines visible, the rest one tap away */
.htu-folded>.htu-it:nth-child(n+4){display:none}
.htu-fold{display:inline-flex;align-items:center;gap:6px;font-weight:700}
.htu-fold[aria-expanded=false]::after{content:"▾"}
.htu-fold[aria-expanded=true]::after{content:"▴"}

/* ---------- layout ---------- */
.htu-layout{display:grid;gap:28px;margin-top:24px}
@media (min-width:1024px){
  .htu-layout{grid-template-columns:minmax(300px,360px) minmax(0,1fr);gap:44px;align-items:start}
  .htu-builder{position:sticky;top:88px;max-height:calc(100vh - 104px);overflow:auto;overscroll-behavior:contain}
}

/* ---------- builder ---------- */
.htu-builder{background:var(--h-surface);border:1px solid var(--h-line);border-radius:var(--h-radius);padding:18px 16px 16px}
.htu-builder:focus{outline:none}
.htu-builder__t{font-size:22px;line-height:1.4;margin:0 0 10px}
html[lang=th] .htu-builder__t{line-height:1.6}
.htu-q{border:0;padding:0;margin:0 0 22px;min-width:0}
.htu-q legend{font-weight:700;padding:0;margin-bottom:4px;font-size:1rem}
.htu-opts{display:flex;flex-wrap:wrap;gap:8px}
.htu-opt,.htu-sbtn,.htu-step,.htu-all{position:relative;cursor:pointer}
.htu-opt{display:inline-flex}
.htu-opt input,.htu-sbtn input,.htu-step input,.htu-all input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:1}
.htu-opt__box{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 14px;border:1.5px solid var(--h-line-strong);border-radius:999px;color:var(--h-ink);line-height:1.4;transition:background-color .15s,border-color .15s,color .15s}
.htu-opt:hover .htu-opt__box{border-color:var(--h-ink)}
.htu-opt input:checked+.htu-opt__box{background:var(--h-sel);color:var(--h-on-sel);border-color:var(--h-sel)}
.htu-opt input:focus-visible+.htu-opt__box{outline:3px solid var(--h-focus);outline-offset:2px}

/* senses: five round icon buttons; the name shows on hover, focus or when chosen */
.htu-senses{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;margin-top:6px}
.htu-sbtn{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0}
.htu-sbtn__ico{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--h-line-strong);color:var(--h-ink);background:transparent;transition:background-color .2s,border-color .2s,box-shadow .2s,transform .2s}
.htu-sbtn__ico .htu-icon{width:32px;height:32px;stroke-width:2.6}
.htu-sbtn:hover .htu-sbtn__ico{border-color:var(--h-ink);transform:translateY(-1px)}
.htu-sbtn input:checked~.htu-sbtn__ico{background:var(--navy-deep);border-color:var(--navy-deep);color:var(--yellow);box-shadow:0 0 0 3px rgba(255,213,74,.45),0 6px 16px rgba(13,23,48,.25)}
.htu-sbtn input:focus-visible~.htu-sbtn__ico{outline:3px solid var(--h-focus);outline-offset:3px}
/* the name appears as a small tooltip on hover or keyboard focus; the chosen
   names are listed in full under the row */
.htu-sbtn__name{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translate(-50%,4px);z-index:5;pointer-events:none;white-space:nowrap;font-size:12px;font-weight:700;line-height:1.65;padding:2px 10px;border-radius:999px;background:var(--navy-deep);color:var(--cream);opacity:0;transition:opacity .15s,transform .15s}
.htu-sbtn:hover .htu-sbtn__name,.htu-sbtn input:focus-visible~.htu-sbtn__name{opacity:1;transform:translate(-50%,0)}
.htu-senses__now{min-height:1.7em;margin:6px 0 0;font-size:.88rem;font-weight:700;color:var(--h-ink);line-height:1.7}
@media (prefers-color-scheme:dark){.htu-sbtn input:checked~.htu-sbtn__ico{background:var(--yellow);border-color:var(--yellow);color:var(--navy-deep)}}
.htu-all{display:inline-flex;align-items:center;gap:8px;margin-top:6px;min-height:40px;padding:4px 12px 4px 8px;border-radius:999px;font-size:.9rem;font-weight:700}
.htu-all span::before{content:"";display:inline-block;width:14px;height:14px;margin-right:8px;vertical-align:-2px;border:1.5px solid currentColor;border-radius:4px}
.htu-all input:checked+span::before{content:"✓";background:var(--h-sel);color:var(--h-on-sel);border-color:var(--h-sel);font-size:11px;line-height:12px;text-align:center}
.htu-all input:indeterminate+span::before{content:"–";font-size:12px;line-height:11px;text-align:center}
.htu-all input:focus-visible+span{outline:3px solid var(--h-focus);outline-offset:4px;border-radius:6px}

/* guiding steps: a three-stop path */
.htu-verse{font-family:'Gilda Display',serif;font-size:15px;color:var(--h-muted);margin:2px 0 12px;padding-left:12px;border-left:2px solid var(--yellow)}
html[lang=th] .htu-verse{font-family:'Noto Serif Thai','Gilda Display',serif}
.htu-path{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));position:relative}
.htu-path::before{content:"";position:absolute;left:16.6%;right:16.6%;top:28px;border-top:2px dashed var(--h-line-strong)}
.htu-step{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.htu-step__node{position:relative;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--h-surface);border:1.5px solid var(--h-line-strong);color:var(--h-ink)}
.htu-step__node .htu-icon{width:30px;height:30px;stroke-width:2.8}
.htu-step__n{position:absolute;top:-6px;left:-4px;width:22px;height:22px;border-radius:50%;background:var(--h-surface);border:1.5px solid var(--h-line-strong);font-size:12px;font-weight:700;display:grid;place-items:center;line-height:1}
.htu-step__name{font-size:.88rem;font-weight:700;line-height:1.65}
.htu-step:hover .htu-step__node{border-color:var(--h-ink)}
.htu-step input:checked~.htu-step__node{background:var(--navy-deep);border-color:var(--navy-deep);color:var(--yellow);box-shadow:0 0 0 3px rgba(255,213,74,.45)}
.htu-step input:checked~.htu-step__node .htu-step__n{background:var(--yellow);color:var(--navy-deep);border-color:var(--navy-deep)}
.htu-step input:focus-visible~.htu-step__node{outline:3px solid var(--h-focus);outline-offset:3px}
@media (prefers-color-scheme:dark){.htu-step input:checked~.htu-step__node{background:var(--yellow);border-color:var(--yellow);color:var(--navy-deep)}}

/* time: segmented with sun / moon icons */
.htu-opts--seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1.5px solid var(--h-line-strong);border-radius:999px;padding:3px}
.htu-opts--seg .htu-opt,.htu-opts--seg .htu-opt__box{width:100%}
.htu-opts--seg .htu-opt__box{border:0;flex-direction:column;justify-content:center;text-align:center;gap:0;padding:6px 4px;font-size:.82rem;border-radius:999px;line-height:1.4}
.htu-seg__i{width:20px;height:20px;stroke-width:3.4}

/* optional extras */
.htu-more{border-top:1px solid var(--h-line);margin:0 -16px;padding:0 16px}
.htu-more>summary{list-style:none;cursor:pointer;display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;min-height:52px;padding:10px 0;font-weight:700}
.htu-more>summary::-webkit-details-marker{display:none}
.htu-more>summary::after{content:"+";margin-left:auto;font-size:20px;line-height:1;font-weight:400}
.htu-more[open]>summary::after{content:"–"}
.htu-more__now{font-weight:400;font-size:.88rem;color:var(--h-muted);flex-basis:100%}
.htu-more__now:empty{display:none}
.htu-more[open]{padding-bottom:4px}

.htu-cta{display:flex;align-items:center;gap:10px;margin-top:10px;min-height:52px;padding:10px 18px;border-radius:999px;background:var(--yellow);color:var(--navy-deep)!important;font-weight:700;text-decoration:none;line-height:1.5}
.htu-cta:hover{background:var(--yellow-deep)}
.htu-cta span:nth-child(2){flex:1}
.htu-cta__i{width:22px;height:22px}

/* ---------- results ---------- */
.htu-results-wrap{min-width:0}
#htu-bar-slot{position:sticky;top:0;z-index:20}
@media (min-width:801px){#htu-bar-slot{top:72px}}
.htu-bar-nav{display:flex;align-items:center;gap:8px;margin:0 -16px 12px;padding:6px 16px;background:var(--h-bg);border-bottom:1px solid var(--h-line)}
.htu-bar-nav__t{font-size:12px;font-weight:700;color:var(--h-muted);flex:none}
.htu-bar-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:2px;overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
.htu-bar-nav ul::-webkit-scrollbar{display:none}
.htu-bar-nav li a{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--navy-deep);color:var(--yellow);text-decoration:none}
.htu-bar-nav li a .htu-icon{width:24px;height:24px;stroke-width:3}
.htu-bar-nav li a:hover{box-shadow:0 0 0 3px rgba(255,213,74,.45)}
@media (prefers-color-scheme:dark){.htu-bar-nav li a{background:var(--yellow);color:var(--navy-deep)}}
.htu-bar-nav__edit{flex:none;font-size:13px;font-weight:700;text-decoration:underline;text-underline-offset:3px;min-height:36px;display:inline-flex;align-items:center}
@media (min-width:1024px){.htu-bar-nav{margin:0 0 12px;padding:6px 0}.htu-bar-nav__edit{display:none}}
.htu-legend{margin:0 0 8px;border:1px solid var(--h-line);border-radius:var(--h-radius-s);background:var(--h-surface)}
.htu-legend>summary{cursor:pointer;display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;padding:10px 14px;font-weight:700;font-size:.95rem;min-height:48px}
.htu-legend__chips{display:flex;flex-wrap:wrap;gap:4px;font-weight:400}
.htu-legend ul{list-style:none;margin:0;padding:0 14px 12px;display:grid;gap:6px;font-size:.92rem}
.htu-legend li .htu-chip,.htu-legend li .htu-own{margin-right:6px}

/* sense rooms: each sense is its own room with an arched photo,
   alternating cream and night, like the homepage's sections */
.htu-room{position:relative;margin-top:24px;padding:18px 16px 16px;border-radius:24px;background:var(--h-surface);border:1px solid var(--h-line);scroll-margin-top:64px}
@media (min-width:801px){.htu-room{scroll-margin-top:136px}}
.htu-room:focus{outline:none}
.htu-room--night{background:var(--navy-deep);border-color:var(--navy-deep)}
@media (prefers-color-scheme:dark){.htu-room--night{background:#08102a;border-color:rgba(255,250,240,.1)}}
.htu-room__h{display:grid;grid-template-columns:104px 1fr;gap:14px;align-items:end;margin-bottom:6px}
.htu-room__title h2{font-size:clamp(26px,5vw,34px);line-height:1.3}
html[lang=th] .htu-room__title h2{line-height:1.55}
.htu-room__title p{margin:2px 0 0;color:var(--h-muted);font-size:.95rem}
.htu-room__ico{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--h-node);color:var(--h-on-node);margin-bottom:6px}
.htu-room__ico .htu-icon{width:28px;height:28px;stroke-width:2.6}
.htu-photo{position:relative;margin:0;overflow:hidden;background:var(--h-soft)}
.htu-photo img{display:block;width:100%;height:100%;object-fit:cover}
.htu-photo__tag{position:absolute;left:8px;bottom:8px;font-size:10px;font-weight:700;letter-spacing:.04em;background:rgba(13,23,48,.78);color:var(--cream);border-radius:999px;padding:1px 8px;line-height:1.65}
.htu-room__photo{aspect-ratio:4/5;border-radius:999px 999px 14px 14px;border:2px solid var(--yellow)}
@media (min-width:720px){.htu-room{padding:22px 22px 18px}.htu-room__h{grid-template-columns:150px 1fr;gap:20px}}

.htu-lvl{margin-top:14px;background:var(--h-bg);border:1px solid var(--h-line);border-radius:var(--h-radius);padding:14px 14px 12px}
.htu-lvl h3{display:flex;align-items:center;gap:8px;font-size:19px;line-height:1.5;margin:0 0 8px}
html[lang=th] .htu-lvl h3{line-height:1.65}
.htu-lvl__n{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--h-node);color:var(--h-on-node);font-family:'Noto Sans Thai','DM Sans',sans-serif;font-size:12px;font-weight:700;flex:none;line-height:1}
.htu-lvl__i{width:22px;height:22px;stroke-width:3.2;color:var(--h-muted)}
.htu-its,.htu-steps{list-style:none;margin:0;padding:0}
.htu-it{padding:10px 0;border-top:1px solid var(--h-line)}
.htu-it:first-child{border-top:0;padding-top:2px}
.htu-it>p{margin:0}
.htu-lim{font-size:.88rem;color:var(--h-muted);margin-top:4px!important}
.htu-steps{counter-reset:htu-s;position:relative}
.htu-steps .htu-it{counter-increment:htu-s;position:relative;padding-left:40px;border-top:0}
.htu-steps .htu-it::before{content:counter(htu-s);position:absolute;left:0;top:8px;width:26px;height:26px;border-radius:50%;background:var(--h-node);color:var(--h-on-node);font-size:13px;font-weight:700;display:grid;place-items:center;z-index:1}
.htu-steps .htu-it:first-child::before{top:0}
.htu-steps .htu-it:not(:last-child)::after{content:"";position:absolute;left:12px;top:36px;bottom:-8px;width:2px;background:var(--h-line)}
.htu-steps .htu-it:first-child:not(:last-child)::after{top:28px}
.htu-sub{font-size:18px;margin:16px 0 6px;padding-top:12px;border-top:1px dashed var(--h-line-strong);line-height:1.5}
html[lang=th] .htu-sub{line-height:1.7}
.htu-more-link{margin:10px 0 0}
.htu-more-link a{font-weight:700;text-decoration:underline;text-underline-offset:3px}
.htu-tag{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;border-radius:999px;padding:0 9px 0 6px;margin-left:2px;vertical-align:1px;line-height:1.75;white-space:nowrap;border:1px solid var(--h-line-strong)}
.htu-tag__i{display:inline-block;width:14px;height:14px;stroke-width:4;vertical-align:-2px}
.htu-tag--warm{background:var(--h-warn)}
.htu-tag--cool{border-style:dashed}
.htu-own{display:flex;align-items:flex-start;gap:2px;margin:12px 0 0;font-size:.82rem;color:var(--h-muted)}
.htu-own .htu-glyph{margin-top:5px}
.htu-legend .htu-own{display:inline;margin:0}

/* source chips: a type symbol plus border style, readable without colour */
.htu-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.htu-chip{display:inline-block;max-width:100%;font-size:.78rem;line-height:1.65;min-height:26px;padding:1px 9px;border-radius:6px;border:1px solid var(--h-ink);color:var(--h-ink);text-decoration:none;background:transparent}
a.htu-chip{text-decoration:none}
a.htu-chip:hover{background:var(--h-soft)}
.htu-ext{font-size:.9em;opacity:.8;margin-left:3px}
.htu-chip--R{border-style:solid}
.htu-chip--T{border-style:dashed}
.htu-chip--S{border-style:double;border-width:3px;padding:0 7px}
.htu-chip--P{border-style:dashed;border-width:1.5px;background:var(--h-warn)}

/* lens, tip, empty, warning */
.htu-lens{position:relative;background:var(--navy-deep);border-radius:var(--h-radius);padding:18px 18px 14px;margin-bottom:18px;overflow:hidden}
@media (prefers-color-scheme:dark){.htu-lens{background:#08102a;border:1px solid rgba(255,250,240,.1)}}
.htu-lens h2{font-size:22px;line-height:1.45;margin:0 0 6px;color:var(--yellow)}
html[lang=th] .htu-lens h2{line-height:1.65}
.htu-lens p{margin:6px 0}
.htu-lens::after{content:attr(data-glyph);position:absolute;right:14px;top:4px;font-size:64px;line-height:1;color:rgba(255,213,74,.22);pointer-events:none}
.htu-row{margin-top:10px}
.htu-row label{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.htu-sel{font:inherit;min-height:44px;background:var(--paper-hi);color:var(--navy-deep);border:1.5px solid var(--cream);border-radius:var(--h-radius-s);padding:6px 10px;max-width:100%}
.htu-tip{background:var(--h-surface);border:1px solid var(--h-line);border-left:5px solid var(--yellow);border-radius:0 var(--h-radius) var(--h-radius) 0;padding:14px 16px;margin-bottom:8px}
.htu-tip h2{font-size:20px;line-height:1.5;margin:0 0 4px}
html[lang=th] .htu-tip h2{line-height:1.7}
.htu-tip__r{display:block;font-family:'Noto Sans Thai','DM Sans',sans-serif;font-size:14px;color:var(--h-muted)}
.htu-tip p{margin:4px 0}
.htu-empty{margin:18px 0;padding:22px 18px;border:1.5px dashed var(--h-line-strong);border-radius:var(--h-radius);color:var(--h-muted);text-align:center}
.htu-empty__i{width:40px;height:40px;margin:0 auto 8px;stroke-width:2.6;color:var(--h-ink)}
.htu-empty p{margin:0 0 6px}
.htu-empty a{font-weight:700;text-decoration:underline;text-underline-offset:3px;color:var(--h-ink)}
.htu-warn{background:var(--h-warn);border-left:5px solid var(--yellow);border-radius:0 var(--h-radius-s) var(--h-radius-s) 0;padding:12px 14px;margin:0 0 12px}
.htu-warn p{margin:0}
.htu-warn strong::before{content:"⚠ "}

/* week strip */
.htu-week-wrap{margin:10px 0 4px}
.htu-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.htu-wd{position:relative;font:inherit;color:var(--h-ink);background:var(--h-bg);border:1.5px solid var(--h-line-strong);border-radius:12px;min-height:58px;padding:6px 0 8px;cursor:pointer;text-align:center;line-height:1.3}
.htu-wd b{display:block;font-size:20px;font-weight:400}
.htu-wd span{display:block;font-size:12px}
.htu-wd:hover{border-color:var(--h-ink)}
.htu-wd[aria-pressed=true]{background:var(--yellow);color:var(--navy-deep);border-color:var(--navy-deep);border-width:2px;font-weight:700}
.htu-wd__now{display:block;width:6px;height:6px;border-radius:50%;background:currentColor;margin:3px auto 0}
.htu-wd .htu-wd__now{position:absolute;bottom:5px;left:50%;margin:0 0 0 -3px}
.htu-week__key{display:flex;align-items:center;gap:6px;margin:6px 0 0;font-size:.82rem}
.htu-week__key .htu-wd__now{margin:0;background:var(--h-ink)}

/* sound matrix */
.htu-matrix{width:100%;border-collapse:separate;border-spacing:4px;margin:6px 0 4px;font-size:.86rem;table-layout:fixed}
.htu-matrix caption{text-align:left;font-weight:700;font-size:.92rem;padding:0 4px 2px}
.htu-matrix th{font-weight:700;text-align:center;padding:4px;line-height:1.5}
.htu-matrix th[scope=row]{text-align:left;width:30%}
.htu-matrix td{background:var(--h-soft);border:1.5px solid transparent;border-radius:var(--h-radius-s);text-align:center;padding:8px 6px;line-height:1.5}
.htu-matrix thead td{background:none}
.htu-matrix td.htu-on{background:var(--yellow);color:var(--navy-deep);border-color:var(--navy-deep);font-weight:700}
.htu-on__mark{display:block}

/* caffeine bars */
.htu-caff{margin:0 0 12px}
.htu-bars{display:grid;gap:8px}
.htu-bar{display:grid;grid-template-columns:minmax(7.5em,34%) 1fr;gap:2px 10px;align-items:center;font-size:.88rem}
.htu-bar small{grid-column:2;color:var(--h-muted);font-size:.8rem;line-height:1.5}
.htu-track{position:relative;height:16px;background:var(--h-soft);border-radius:6px;overflow:hidden}
.htu-track i{position:absolute;top:0;bottom:0;left:0;background:var(--h-ink)}
.htu-track i.htu-bar--range{background:repeating-linear-gradient(45deg,var(--h-ink) 0 3px,transparent 3px 7px);opacity:.75}
.htu-track i.htu-bar--zero{background:var(--yellow);box-shadow:inset 0 0 0 1px var(--navy-deep)}
@media (max-width:420px){.htu-bar{grid-template-columns:1fr}.htu-bar small{grid-column:1}}

/* mountain / tree drawing */
.htu-shapes{margin:10px 0 4px;max-width:360px}
.htu-shapes svg{width:100%;height:auto;display:block}
.htu-st{fill:none;stroke:var(--h-ink);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.htu-shapes figcaption{display:grid;grid-template-columns:1fr 1fr;gap:10px;font-size:.82rem;color:var(--h-muted);line-height:1.65}
.htu-shapes figcaption span:last-child{text-align:right}

/* quiz */
.htu-quiz{margin:10px 0 2px;padding:12px;border-radius:var(--h-radius-s);background:var(--h-soft)}
.htu-quiz__q{border:0;padding:0;margin:0 0 12px;min-width:0}
.htu-quiz__q legend{font-weight:700;margin-bottom:6px;padding:0;line-height:1.65}
.htu-quiz .htu-opt__box{padding:6px 12px;font-size:.92rem}
.htu-textbtn{font:inherit;font-size:.88rem;background:none;border:0;padding:8px 0;min-height:44px;color:var(--h-ink);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.htu-result{margin:8px 0 0;padding:10px 12px;border-radius:var(--h-radius-s);background:var(--h-surface);border-left:4px solid var(--yellow)}

.htu-go{margin:14px 0 0}
.htu-go a{display:inline-flex;align-items:center;gap:6px;min-height:48px;padding:10px 20px;border-radius:999px;background:var(--yellow);color:var(--navy-deep)!important;font-weight:700;text-decoration:none}
.htu-go a:hover{background:var(--yellow-deep)}

/* notes */
.htu-notes{margin:48px 0 40px;padding-top:22px;border-top:1px solid var(--h-line);color:var(--h-muted);font-size:.92rem;max-width:760px}
.htu-notes h2{font-size:20px;color:var(--h-ink);margin:18px 0 6px;line-height:1.5}
.htu-notes p{margin:0 0 8px}
.htu-partners{margin:0 0 6px;padding-left:18px}
.htu-partners a{text-decoration:underline;text-underline-offset:3px}

/* ---------- full ritual page ---------- */
.htu-ritual-page{max-width:820px;margin:24px 0 40px}
.htu-altars{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0 8px}
.htu-altar{font:inherit;color:var(--h-ink);cursor:pointer;display:flex;flex-direction:column;gap:8px;padding:8px 8px 10px;border-radius:20px;border:1.5px solid var(--h-line-strong);background:var(--h-surface);text-align:left}
.htu-altar:hover{border-color:var(--h-ink)}
.htu-altar[aria-selected=true]{border:2px solid var(--h-ink);box-shadow:0 0 0 3px rgba(255,213,74,.55)}
.htu-altar__photo{aspect-ratio:1/1;border-radius:999px 999px 12px 12px;background:#0b0b0b}
.htu-altar__photo img{object-fit:cover}
.htu-altar__label{display:flex;align-items:center;gap:6px;font-weight:700;font-size:.92rem;line-height:1.55;padding:0 4px}
.htu-altar[aria-selected=false] .htu-altar__photo{opacity:.72}
.htu-rpanel{margin-top:10px}
.htu-rpanel:focus{outline:none}
.htu-rpanel:focus-visible{outline:3px solid var(--h-focus);outline-offset:4px;border-radius:12px}
.htu-block{background:var(--h-surface);border:1px solid var(--h-line);border-radius:var(--h-radius);padding:14px 16px 10px;margin:14px 0}
.htu-block h2{font-size:20px;line-height:1.5;margin:0 0 4px}
html[lang=th] .htu-block h2{line-height:1.7}
.htu-timeline{list-style:none;margin:6px 0;padding:0;position:relative}
.htu-timeline::before{content:"";position:absolute;left:27px;top:28px;bottom:28px;border-left:2px dashed var(--h-line-strong)}
.htu-tstep{position:relative;display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;margin:14px 0}
.htu-tstep__node{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--navy-deep);color:var(--yellow);box-shadow:0 0 0 4px var(--h-bg);z-index:1}
.htu-tstep__node .htu-icon{width:32px;height:32px;stroke-width:2.6}
@media (prefers-color-scheme:dark){.htu-tstep__node{background:var(--yellow);color:var(--navy-deep)}}
.htu-tstep__body{background:var(--h-surface);border:1px solid var(--h-line);border-radius:var(--h-radius);padding:12px 14px}
.htu-tstep__body h3{display:flex;align-items:center;gap:8px;font-size:20px;line-height:1.5;margin:0 0 4px}
html[lang=th] .htu-tstep__body h3{line-height:1.7}
.htu-tstep__n{font-family:'Noto Sans Thai','DM Sans',sans-serif;font-size:12px;font-weight:700;background:var(--yellow);color:var(--navy-deep);border-radius:999px;padding:0 9px;line-height:1.75}
.htu-tstep__body>p{margin:0 0 6px}
.htu-why{font-size:.88rem;color:var(--h-muted);padding-top:6px;border-top:1px dashed var(--h-line)}
.htu-tstep .htu-warn{margin:8px 0}

/* listening page */
.htu-listen-page{max-width:760px;margin:24px 0 40px}
.htu-listen{margin-top:26px}
.htu-listen h2{font-size:26px;line-height:1.4;margin:0 0 10px}
html[lang=th] .htu-listen h2{line-height:1.6}
.htu-listen h2 .htu-hint{font-family:'Noto Sans Thai','DM Sans',sans-serif;font-size:15px}
.htu-listen__grid{list-style:none;margin:0;padding:0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.htu-listen__item{scroll-margin-top:90px}
.htu-listen__item a,.htu-listen__off{display:grid;gap:2px;min-height:88px;padding:14px 16px;border:1.5px solid var(--h-line-strong);border-radius:var(--h-radius);background:var(--h-surface);text-decoration:none;height:100%}
.htu-listen__item a:hover{border-color:var(--h-ink)}
.htu-listen__off{border-style:dashed;color:var(--h-muted)}
.htu-listen__item:target a,.htu-listen__item:target .htu-listen__off{box-shadow:0 0 0 3px var(--yellow)}
.htu-listen__mode{display:flex;align-items:center;gap:6px;font-weight:700;color:var(--h-ink)}
.htu-listen__style{font-size:.92rem}
.htu-listen__go{font-size:.85rem;font-weight:700;margin-top:4px}
.htu-listen__note{margin-top:28px;border-top:1px solid var(--h-line)}
.htu-listen__note a{font-weight:700;text-decoration:underline;text-underline-offset:3px}

.htu-noscript{margin:24px 0;padding:16px;border:1.5px dashed var(--h-line-strong);border-radius:var(--h-radius)}

/* Reserve a screen of height so the footer is not pushed down after the
   page script fills in the content (layout shift). */
#htu-results,.htu-listen-page,.htu-ritual-page{min-height:100vh}

@media (min-width:720px){
  .htu-hero{padding:30px 0 56px}
  .htu-wrap{width:min(1160px,calc(100% - 48px))}
  .htu-builder{padding:22px 22px 18px}
  .htu-more{margin:0 -22px;padding:0 22px}
  .htu-lvl{padding:18px 20px 14px}
  .htu-altars{gap:16px}
}
@media (max-width:359px){
  .htu-sbtn__ico{width:46px;height:46px}
  .htu-sbtn__ico .htu-icon{width:28px;height:28px}
}
@media (prefers-reduced-motion:no-preference){
  .htu-sbtn input:checked~.htu-sbtn__ico,.htu-step input:checked~.htu-step__node{animation:htu-glow 3.2s ease-in-out infinite}
  @keyframes htu-glow{50%{box-shadow:0 0 0 5px rgba(255,213,74,.2),0 6px 16px rgba(13,23,48,.2)}}
}
@media (prefers-reduced-motion:reduce){
  .htu-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{
  .site-nav,.mobile-head,.htu-builder,.htu-bar-nav,.footer{display:none!important}
  .htu-page{padding:0!important}
}
@media (max-width:420px){.htu-bar-nav__t{display:none}}

/* ================= one-column guide: top bar, filter panel, sense areas ================= */
#htu-results{max-width:780px;margin:0 auto;padding-bottom:8px}
#htu-results>.htu-verse{margin:18px 0 14px}
.htu-page .htu-wrap>.htu-notice{max-width:780px;margin-left:auto;margin-right:auto}

/* sticky top bar: morning / evening switch + one Filters button */
#htu-bar-slot{position:sticky;top:0;z-index:30;margin:14px -16px 0;padding:8px 16px;background:var(--h-bg);border-bottom:1px solid var(--h-line)}
@media (min-width:801px){#htu-bar-slot{top:72px}}
@media (min-width:720px){#htu-bar-slot{margin:14px -24px 0;padding:10px 24px}}
.htu-topbar{display:flex;gap:10px;align-items:stretch;max-width:780px;margin:0 auto}
.htu-topbar__time{flex:1;min-width:0;grid-template-columns:1fr 1fr}
.htu-topbar__time .htu-opt__box{flex-direction:row;gap:8px;padding:5px 10px;justify-content:center;text-align:left}
.htu-time__t b{display:block;font-size:.84rem;line-height:1.35;white-space:nowrap}
.htu-time__t small{display:block;font-size:.72rem;line-height:1.35;opacity:.85}
.htu-filterbtn{position:relative;font:inherit;flex:none;display:inline-flex;align-items:center;gap:8px;min-height:50px;padding:0 16px;border-radius:999px;border:1.5px solid var(--h-ink);background:var(--h-surface);color:var(--h-ink);font-weight:700;cursor:pointer}
.htu-filterbtn:hover{background:var(--h-soft)}
.htu-filterbtn__i{width:22px;height:22px}
.htu-filterbtn__n{position:absolute;top:-6px;right:-6px;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--yellow);color:var(--navy-deep);font-size:12px;display:grid;place-items:center;border:2px solid var(--h-bg)}
@media (max-width:420px){.htu-topbar{gap:8px}.htu-topbar__time .htu-seg__i{display:none}.htu-topbar__time .htu-opt__box{padding:5px 6px;justify-content:center;text-align:center}.htu-filterbtn{padding:0 12px;gap:6px}}
@media (max-width:340px){.htu-time__t b{font-size:.76rem}.htu-filterbtn__i{display:none}}

/* filter panel (native dialog) */
.htu-filter{border:0;padding:0;border-radius:22px;width:min(520px,calc(100% - 24px));max-height:calc(100dvh - 40px);background:var(--h-surface);color:var(--h-ink);box-shadow:0 20px 60px rgba(13,23,48,.35)}
.htu-filter[open]{display:flex;flex-direction:column}
.htu-filter::backdrop{background:rgba(13,23,48,.6)}
.htu-filter__head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--h-line)}
.htu-filter__head h2{display:flex;align-items:center;gap:8px;font-size:22px;line-height:1.5;margin:0}
.htu-filter__x{font:inherit;width:44px;height:44px;border-radius:50%;border:1px solid var(--h-line-strong);background:transparent;color:var(--h-ink);cursor:pointer;font-size:16px}
.htu-filter__body{padding:16px 18px 4px;overflow:auto;flex:1;min-height:0}
.htu-filter__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--h-line)}
.htu-btn-y{font:inherit;min-height:48px;padding:0 22px;border-radius:999px;border:0;background:var(--yellow);color:var(--navy-deep);font-weight:700;cursor:pointer}
.htu-btn-y:hover{background:var(--yellow-deep)}
/* in the panel every sense keeps its name under the icon */
.htu-filter .htu-senses{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px 4px}
.htu-filter .htu-sbtn__name{position:static;transform:none;opacity:1;background:none;color:var(--h-ink);padding:0;white-space:normal;text-align:center;font-size:11px;line-height:1.65}

/* sense areas: step number in ritual order */
.htu-room__badges{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.htu-room__badges .htu-room__ico{margin-bottom:0}
.htu-room__step{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--yellow);color:var(--navy-deep);font-weight:700;font-size:15px;line-height:1;font-family:'Noto Sans Thai','DM Sans',sans-serif}
.htu-room .htu-lvl--3{margin-top:12px}

/* Material / Properties: buttons that expand in place */
.htu-xrow{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px}
.htu-xrow__t{width:100%;font-size:.85rem;font-weight:700;color:var(--h-muted)}
.htu-xbtn{font:inherit;display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:6px 14px 6px 10px;border-radius:999px;border:1.5px solid var(--h-line-strong);background:transparent;color:var(--h-ink);font-weight:700;cursor:pointer}
.htu-xbtn:hover{border-color:var(--h-ink)}
.htu-xbtn::after{content:"▾";font-weight:400}
.htu-xbtn[aria-expanded=true]{background:var(--h-node);color:var(--h-on-node);border-color:var(--h-node)}
.htu-xbtn[aria-expanded=true]::after{content:"▴"}
.htu-xbtn__i{width:22px;height:22px;stroke-width:3.2}
.htu-xpanel .htu-lvl{margin-top:10px}

/* ================= guided ritual mode ================= */
.htu-playcta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin:0 0 16px}
.htu-playcta__btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;font-size:1rem}
.htu-playcta__i{width:26px;height:26px;stroke-width:2.6}
.htu-playcta .htu-hint{margin:0}
.htu-play{border:0;padding:0;width:100%;max-width:100%;height:100%;max-height:100%;margin:0;background:var(--navy-deep);color:var(--cream);
  --h-ink:var(--cream);--h-muted:rgba(255,250,240,.78);--h-line:rgba(255,250,240,.16);--h-line-strong:rgba(255,250,240,.5);--h-soft:rgba(255,250,240,.08);--h-warn:rgba(255,213,74,.16);--h-focus:var(--yellow);--h-node:var(--yellow);--h-on-node:var(--navy-deep);--h-surface:rgba(255,250,240,.06);--h-bg:var(--navy-deep)}
.htu-play[open]{display:flex;flex-direction:column;padding:max(14px,env(safe-area-inset-top)) 18px max(16px,env(safe-area-inset-bottom))}
.htu-play::backdrop{background:var(--navy-deep)}
.htu-play :focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.htu-play__top{display:flex;align-items:center;justify-content:space-between;gap:10px;width:min(680px,100%);margin:0 auto}
.htu-play__altar{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--yellow)}
.htu-play .htu-filter__x{color:var(--cream);border-color:rgba(255,250,240,.4)}
.htu-play__progress{display:flex;gap:6px;width:min(680px,100%);margin:12px auto 0}
.htu-play__dot{flex:1;height:4px;border-radius:4px;background:rgba(255,250,240,.18)}
.htu-play__dot.is-done{background:rgba(255,213,74,.55)}
.htu-play__dot.is-on{background:var(--yellow)}
.htu-play__count{width:min(680px,100%);margin:8px auto 0;font-size:.85rem;color:rgba(255,250,240,.75)}
.htu-play__body{flex:1;overflow:auto;width:min(680px,100%);margin:10px auto 0;padding:6px 2px 18px}
.htu-play__body:focus{outline:none}
.htu-play__ico{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;background:rgba(255,213,74,.1);border:1.5px solid rgba(255,213,74,.5);color:var(--yellow);margin:8px 0 12px}
.htu-play__ico .htu-icon{width:52px;height:52px;stroke-width:2.2}
.htu-play__t{font-size:clamp(30px,8vw,44px);line-height:1.35;color:var(--cream);margin:0 0 10px}
html[lang=th] .htu-play__t{line-height:1.55}
.htu-play__x{font-size:clamp(20px,5.2vw,26px);line-height:1.75;margin:0 0 14px}
.htu-play__list .htu-it>p{font-size:1.15rem;line-height:1.8}
.htu-play__end{font-size:1.2rem;color:var(--yellow);margin-top:16px}
.htu-play .htu-why{font-size:.95rem}
.htu-play__nav{display:flex;justify-content:space-between;gap:12px;width:min(680px,100%);margin:0 auto;padding-top:10px;border-top:1px solid rgba(255,250,240,.14)}
.htu-play__nav .htu-btn-y{min-width:140px;font-size:1.05rem}
.htu-play__back[disabled]{opacity:.35;cursor:default}
/* steeping timer */
.htu-timer{margin:4px 0 14px;padding:14px 16px;border-radius:16px;border:1px solid rgba(255,213,74,.4);background:rgba(255,213,74,.06)}
.htu-timer__t{margin:0 0 8px;font-weight:700}
.htu-timer__btns{display:flex;gap:10px}
.htu-timer__clock{font-size:44px;font-weight:700;line-height:1.2;margin:0;color:var(--yellow);font-variant-numeric:tabular-nums}
.htu-timer__done{margin:0 0 8px;color:var(--yellow);font-weight:700}
/* breathing rhythm: a slow glow, for pacing only */
.htu-breathe{display:flex;align-items:center;gap:16px;margin:6px 0 4px}
.htu-breathe__dot{width:56px;height:56px;border-radius:50%;background:radial-gradient(circle,rgba(255,213,74,.9),rgba(255,213,74,.15) 70%);flex:none}
.htu-breathe__label{font-size:1.25rem;font-weight:700;color:var(--yellow)}
@media (prefers-reduced-motion:no-preference){
  .htu-breathe__dot{animation:htu-breathe 10s ease-in-out infinite}
  @keyframes htu-breathe{0%,100%{transform:scale(.7)}50%{transform:scale(1.15)}}
}
.htu-play__back::after,.htu-timer .htu-xbtn::after{content:none}
.htu-timer .htu-xbtn,.htu-play__back{color:var(--cream);border-color:rgba(255,250,240,.5)}