:root{
  --paper:#f3ead6;
  --paper-2:#e9dcbf;
  --paper-3:#f8f2e4;
  --ink:#211c14;
  --ink-soft:#4a4231;
  --bronze:#9c6b3f;
  --bronze-deep:#6e4523;
  --gold:#c79a4e;
  --gold-bright:#e8c27a;
  --cinnabar:#9e2b25;
  --cinnabar-deep:#7c1f1b;
  --patina:#4f7a68;
  --line:#d6c7a6;
  --serif-cn:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --serif-en:"Cormorant Garamond","Noto Serif SC","Songti SC",Georgia,"Times New Roman",serif;
  --serif-th:"Noto Serif Thai","Sarabun","Leelawadee UI","Noto Serif SC",serif;
  --serif-kr:"Noto Serif KR","Nanum Myeongjo","Batang","Noto Serif SC",serif;
}

/* ---------- Language switcher ---------- */
.langbar{
  display:flex;justify-content:flex-end;gap:7px;margin:0 0 24px;position:relative;z-index:6;
}
.langbar button{
  font-family:var(--serif-cn);font-size:12.5px;letter-spacing:.08em;line-height:1;
  background:rgba(248,242,228,.92);border:1px solid var(--line);color:var(--bronze-deep);
  padding:7px 14px;border-radius:999px;cursor:pointer;
  transition:color .25s,border-color .25s,box-shadow .25s,transform .2s;
}
.langbar button:hover{border-color:var(--gold);color:var(--cinnabar);transform:translateY(-1px);}
.langbar button.on{
  background:linear-gradient(145deg,var(--cinnabar),var(--cinnabar-deep));
  border-color:var(--cinnabar-deep);color:#fff;font-weight:600;
  box-shadow:0 4px 12px rgba(124,31,27,.28);
}
.langbar button.on:hover{color:#fff;}
.langfade{animation:langfade .45s cubic-bezier(.2,.7,.2,1);}
@keyframes langfade{from{opacity:.15;transform:translateY(8px);}to{opacity:1;transform:none;}}
.verse-orig{
  display:block;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-family:var(--serif-cn);font-size:15px;font-weight:400;font-style:normal;
  color:#9a8f78;letter-spacing:.04em;line-height:2;
}
.foot2{margin-top:9px;text-align:center;font-size:12px;color:#9a8f78;letter-spacing:.06em;}

*{box-sizing:border-box;margin:0;padding:0;}
html{background:var(--paper);}
body{
  font-family:var(--serif-cn);
  color:var(--ink);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  background:transparent;
  overflow-x:hidden;
}

/* ---------- Atmosphere ---------- */
.ink-bg{
  position:fixed;inset:0;z-index:-3;
  background:
    radial-gradient(130% 80% at 50% -15%, rgba(232,194,122,.28), transparent 58%),
    radial-gradient(110% 70% at 82% 115%, rgba(79,122,104,.18), transparent 60%),
    radial-gradient(90% 60% at 12% 40%, rgba(156,107,63,.10), transparent 60%),
    var(--paper);
}
.ink-bg::after{
  content:"";position:absolute;inset:0;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.clouds{
  position:fixed;inset:-60px;z-index:-2;pointer-events:none;opacity:.55;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260' viewBox='0 0 260 260'%3E%3Cg fill='none' stroke='%23b9894f' stroke-opacity='0.13' stroke-width='1.5'%3E%3Cpath d='M28 64 q18 -24 40 -9 q15 11 -2 24 q-22 15 -38 -2'/%3E%3Cpath d='M168 44 q18 -24 40 -9 q15 11 -2 24 q-22 15 -38 -2'/%3E%3Cpath d='M64 168 q26 -30 54 -11 q20 14 -4 32 q-28 19 -50 -5'/%3E%3Cpath d='M182 184 q26 -30 54 -11 q20 14 -4 32 q-28 19 -50 -5'/%3E%3C/g%3E%3C/svg%3E");
  background-size:260px 260px;
  animation:drift 80s linear infinite;
}
@keyframes drift{from{background-position:0 0;}to{background-position:260px 130px;}}

/* vertical cultural accent */
.vbar{
  position:fixed;left:20px;top:50%;transform:translateY(-50%);
  writing-mode:vertical-rl;display:flex;gap:14px;z-index:4;
  font-family:var(--serif-cn);font-size:19px;letter-spacing:.35em;
  color:var(--bronze-deep);opacity:.42;
  text-shadow:0 1px 0 rgba(255,255,255,.4);
}
.vbar::before{
  content:"";position:absolute;top:-30px;right:50%;width:1px;height:24px;
  background:linear-gradient(var(--gold),transparent);
}

/* ---------- Reveal motion ---------- */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1);}
.js .reveal.in{opacity:1;transform:none;}
.js .product:nth-child(2){transition-delay:.12s;}
.js .product:nth-child(3){transition-delay:.24s;}

.wrap{max-width:800px;margin:0 auto;padding:56px 26px 90px;position:relative;z-index:1;}

/* ---------- Brand header ---------- */
header.brand{text-align:center;margin-bottom:8px;}
.brand-mark{font-size:12px;letter-spacing:.5em;text-transform:uppercase;color:var(--bronze-deep);}
.brand-name{font-family:var(--serif-en);font-size:46px;font-weight:600;letter-spacing:.06em;margin-top:10px;color:var(--ink);}
.brand-name .cn{font-family:var(--serif-cn);font-weight:700;letter-spacing:.12em;color:var(--cinnabar-deep);}
.tagline{margin-top:12px;font-style:italic;color:var(--bronze-deep);font-size:15.5px;letter-spacing:.04em;}
.seal{
  position:relative;display:inline-block;background:linear-gradient(145deg,var(--cinnabar),var(--cinnabar-deep));
  color:#fff;font-family:var(--serif-cn);font-weight:700;
  padding:7px 13px;font-size:13px;letter-spacing:.14em;border-radius:4px;
  transform:rotate(-3deg);margin-top:20px;
  box-shadow:0 4px 14px rgba(124,31,27,.4),inset 0 0 0 1px rgba(255,255,255,.18);
}
.seal::after{content:"";position:absolute;inset:3px;border:1px solid rgba(255,255,255,.35);border-radius:2px;pointer-events:none;}
.js .seal{opacity:0;}
.seal.stamped{animation:stamp .55s cubic-bezier(.2,1.5,.4,1) forwards;}
@keyframes stamp{
  0%{opacity:0;transform:rotate(-3deg) scale(1.6);}
  55%{opacity:1;}
  100%{opacity:1;transform:rotate(-3deg) scale(1);}
}

/* ---------- Intro ---------- */
.intro{margin:34px auto 8px;max-width:620px;text-align:center;font-size:16.5px;color:var(--ink-soft);line-height:1.95;}

/* ---------- Product grid ---------- */
.products{display:grid;gap:16px;margin:40px 0;}
.product{
  position:relative;display:flex;align-items:center;gap:20px;text-align:left;
  background:linear-gradient(180deg,var(--paper-3),var(--paper-2));
  border:1px solid var(--line);border-radius:12px;padding:18px 24px;
  transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;
  overflow:hidden;
}
.product::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  opacity:0;transition:opacity .35s;
}
.products .product:hover{transform:translateX(4px);box-shadow:0 14px 32px rgba(110,69,35,.16);border-color:var(--gold);}
.product:hover::before{opacity:1;}
.pthumb{
  flex:0 0 auto;width:88px;height:88px;border-radius:10px;object-fit:cover;
  background:#fff;border:2px solid var(--gold);
  box-shadow:0 6px 16px rgba(110,69,35,.20),inset 0 0 12px rgba(0,0,0,.12);
  transition:transform .45s cubic-bezier(.2,.7,.2,1),box-shadow .45s,border-color .35s;
}
.product:hover .pthumb{
  transform:scale(1.06) rotate(-1.5deg);border-color:var(--bronze);
  box-shadow:0 12px 26px rgba(156,107,63,.34);
}
.pmeta{flex:1 1 auto;min-width:0;}
.product .artid{font-size:11px;letter-spacing:.34em;color:var(--bronze);}
.product .pname{font-family:var(--serif-en);font-size:22px;font-weight:600;margin:5px 0 1px;color:var(--ink);line-height:1.35;}
.product .pcn{font-family:var(--serif-cn);color:var(--cinnabar);font-size:16px;letter-spacing:.1em;}
.product a{
  display:inline-block;margin-top:10px;color:var(--bronze-deep);font-size:13px;
  text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:2px;
  transition:color .25s,letter-spacing .25s;
}
.product a:hover{color:var(--cinnabar);letter-spacing:.05em;}

/* ---------- Art ID box ---------- */
.idbox{
  margin:34px auto;max-width:460px;text-align:center;background:rgba(248,242,228,.85);
  border:1px solid var(--line);border-radius:12px;padding:26px;
  box-shadow:0 10px 30px rgba(110,69,35,.10);backdrop-filter:blur(2px);
}
.idbox label{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--bronze-deep);}
.idbox input{
  width:100%;padding:13px;margin:14px 0 6px;border:1px solid var(--line);border-radius:7px;
  font-size:16px;text-align:center;letter-spacing:.24em;text-transform:uppercase;font-family:var(--serif-en);
  background:#fff;color:var(--ink);transition:border-color .25s,box-shadow .25s;
}
.idbox input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(199,154,78,.2);}
.idbox button{
  background:linear-gradient(145deg,var(--ink),#3a3325);color:#fff;border:none;
  padding:12px 30px;border-radius:7px;font-size:14px;cursor:pointer;letter-spacing:.12em;
  margin-top:8px;transition:transform .15s,box-shadow .25s;
}
.idbox button:hover{box-shadow:0 8px 20px rgba(33,28,20,.3);}
.idbox button:active{transform:scale(.96);}
.idbox .msg{font-size:13px;color:var(--cinnabar);margin-top:12px;min-height:18px;}

/* ---------- System explainer ---------- */
.system{margin:54px 0 12px;}
.system h2{text-align:center;font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:var(--bronze);margin-bottom:26px;}
.entries{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.entry{
  position:relative;background:rgba(248,242,228,.8);border:1px solid var(--line);border-radius:10px;
  padding:24px 16px;text-align:center;transition:transform .3s,box-shadow .3s;
}
.entries .entry:hover{transform:translateY(-4px);box-shadow:0 12px 26px rgba(110,69,35,.14);}
.entry .e-no{font-family:var(--serif-en);font-size:13px;color:var(--cinnabar);letter-spacing:.24em;}
.entry h3{font-family:var(--serif-en);font-size:21px;margin:8px 0;color:var(--bronze-deep);font-weight:600;}
.entry p{font-size:13.5px;color:var(--ink-soft);line-height:1.85;}

/* ---------- Footer ---------- */
.foot{margin-top:58px;text-align:center;font-size:12px;color:#9a8f78;border-top:1px solid var(--line);padding-top:26px;letter-spacing:.06em;}

/* ---------- Product page: figure ---------- */
.figure{position:relative;z-index:0;text-align:center;margin:24px 0 8px;display:inline-block;width:100%;}
.figure::before{
  content:"";position:absolute;inset:-16px;border-radius:16px;z-index:-1;opacity:0;
  background:conic-gradient(from 0deg,transparent,rgba(232,194,122,.8),transparent 42%);
  filter:blur(3px);animation:spin 9s linear infinite;transition:opacity .5s;
}
.figure:hover::before{opacity:1;}
@keyframes spin{to{transform:rotate(360deg);}}
.product-img{
  max-width:330px;width:100%;height:auto;display:block;margin:0 auto;border-radius:10px;
  box-shadow:0 10px 28px rgba(0,0,0,.18);background:#fff;
  animation:breathe 6.5s ease-in-out infinite;
}
@keyframes breathe{0%,100%{box-shadow:0 10px 28px rgba(0,0,0,.18);}50%{box-shadow:0 14px 46px rgba(199,154,78,.4);}}
.fig-cap{font-size:12px;color:#9a8f78;margin-top:14px;font-style:italic;letter-spacing:.05em;}
.artid-tag{text-align:center;font-size:12px;letter-spacing:.4em;color:var(--bronze);margin:12px 0 4px;}

/* ---------- Product page: content ---------- */
.hook{
  font-family:var(--serif-en);font-size:27px;font-weight:600;line-height:1.45;margin:18px 0 32px;
  border-left:4px solid var(--cinnabar);padding-left:18px;color:var(--ink);
}
.section{margin:32px 0;}
.section h2{
  position:relative;display:inline-block;font-size:12px;letter-spacing:.32em;
  text-transform:uppercase;color:var(--bronze);margin-bottom:14px;
}
.section h2::after{
  content:"";display:block;width:48px;height:2px;margin-top:8px;
  background:linear-gradient(90deg,var(--gold),transparent);
}
.section p{font-size:16px;line-height:1.95;color:var(--ink-soft);}
.why{
  background:linear-gradient(180deg,var(--paper-3),var(--paper-2));border-radius:10px;padding:24px 26px;
  font-style:italic;font-size:18.5px;line-height:1.8;color:var(--ink);
  border-left:3px solid var(--gold);
}
.cn-verse{
  text-align:center;font-family:var(--serif-cn);font-size:24px;line-height:2.2;color:var(--ink);
  background:rgba(248,242,228,.85);border:1px solid var(--line);border-radius:10px;padding:34px 22px;
  letter-spacing:.08em;
}
/* ---------- Story player ---------- */
.player{
  display:flex;align-items:center;gap:16px;margin:6px 0 40px;padding:14px 18px;
  background:linear-gradient(135deg,rgba(248,242,228,.92),rgba(240,228,202,.72));
  border:1px solid var(--line);border-radius:16px;
  box-shadow:0 8px 22px rgba(110,69,35,.12);
}
.play-btn{
  position:relative;flex:0 0 auto;width:56px;height:56px;border-radius:50%;cursor:pointer;border:none;
  background:radial-gradient(circle at 32% 28%,#c0392b,var(--cinnabar) 55%,var(--cinnabar-deep));
  color:#fff;display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(124,31,27,.38);
  transition:transform .18s,box-shadow .25s;
}
.play-btn:hover{transform:translateY(-2px) scale(1.03);box-shadow:0 10px 22px rgba(124,31,27,.46);}
.play-btn:active{transform:scale(.94);}
.play-btn svg{width:22px;height:22px;fill:#fff;}
.play-btn .ic-pause{display:none;}
.play-btn.playing .ic-play{display:none;}
.play-btn.playing .ic-pause{display:block;}
.play-btn.playing{animation:storyPulse 1.8s infinite;}
@keyframes storyPulse{
  0%{box-shadow:0 6px 16px rgba(124,31,27,.38),0 0 0 0 rgba(158,43,37,.42);}
  70%{box-shadow:0 6px 16px rgba(124,31,27,.38),0 0 0 16px rgba(158,43,37,0);}
  100%{box-shadow:0 6px 16px rgba(124,31,27,.38),0 0 0 0 rgba(158,43,37,0);}
}
.player-main{flex:1;min-width:0;}
.player-head{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-bottom:8px;}
.player-lang{
  flex:0 0 auto;font-size:11px;letter-spacing:.12em;color:var(--cinnabar);
  border:1px solid rgba(158,43,37,.38);padding:2px 9px;border-radius:999px;background:#fffdf6;
}
.player-track{
  position:relative;height:6px;border-radius:999px;background:rgba(110,69,35,.16);
  cursor:pointer;touch-action:none;
}
.player-fill{
  position:absolute;left:0;top:0;bottom:0;width:0%;border-radius:999px;
  background:linear-gradient(90deg,var(--bronze),var(--cinnabar));
}
.player-fill::after{
  content:"";position:absolute;right:-6px;top:50%;width:12px;height:12px;border-radius:50%;
  transform:translateY(-50%);background:#fff;border:2px solid var(--cinnabar);
  box-shadow:0 1px 4px rgba(0,0,0,.22);
}
.player-times{display:flex;justify-content:space-between;margin-top:6px;font-size:11px;color:#9a8f78;font-variant-numeric:tabular-nums;letter-spacing:.06em;}
.tale p{margin:0 0 15px;font-size:16.5px;line-height:2;color:var(--ink-soft);}
html[lang="zh"] .tale p{font-family:var(--serif-cn);font-size:17.5px;line-height:2.05;color:var(--ink);}
html[lang="th"] .tale p{font-family:var(--serif-th);font-size:16px;line-height:2.1;letter-spacing:0;}
html[lang="ko"] .tale p{font-family:var(--serif-kr);font-size:16.5px;line-height:2;letter-spacing:-.01em;}

.cta{display:flex;gap:14px;flex-wrap:wrap;margin:40px 0 12px;}
.cta a{flex:1;min-width:180px;text-align:center;text-decoration:none;padding:15px;border-radius:8px;font-size:14px;letter-spacing:.08em;transition:transform .15s,box-shadow .25s;}
.cta .primary{background:linear-gradient(145deg,var(--ink),#3a3325);color:#fff;}
.cta .primary:hover{box-shadow:0 8px 20px rgba(33,28,20,.3);transform:translateY(-2px);}
.cta .ghost{background:transparent;color:var(--bronze-deep);border:1px solid var(--bronze);}
.cta .ghost:hover{border-color:var(--cinnabar);color:var(--cinnabar);}
.back{margin-top:28px;text-align:center;}
.back a{color:var(--bronze-deep);font-size:14px;text-decoration:none;border-bottom:1px solid var(--gold);padding-bottom:2px;}

/* ---------- Thai typography ---------- */
html[lang="th"] body,
html[lang="th"] .section p,
html[lang="th"] .why,
html[lang="th"] .cn-verse,
html[lang="th"] .hook,
html[lang="th"] .entry p,
html[lang="th"] .intro,
html[lang="th"] .foot,
html[lang="th"] .foot2,
html[lang="th"] .fig-cap,
html[lang="th"] .idbox input,
html[lang="th"] .langbar button{font-family:var(--serif-th);}
html[lang="th"] body{line-height:2.05;}
html[lang="th"] .section p{font-size:15.5px;line-height:2.1;}
html[lang="th"] .hook{font-size:22px;line-height:1.75;}
html[lang="th"] .why{font-size:17px;line-height:1.95;}
html[lang="th"] .intro{font-size:15.5px;}
html[lang="th"] .cn-verse{font-size:19px;line-height:2.15;letter-spacing:0;}
html[lang="th"] .tagline{font-size:13.5px;letter-spacing:.01em;}
html[lang="th"] .section h2,
html[lang="th"] .system h2,
html[lang="th"] .idbox label{letter-spacing:.12em;}
html[lang="th"] .idbox input{letter-spacing:.06em;}
html[lang="th"] .product .pname{font-size:20px;}
html[lang="th"] .entry h3{font-size:19px;letter-spacing:.04em;}

/* ---------- Korean typography ---------- */
html[lang="ko"] body,
html[lang="ko"] .section p,
html[lang="ko"] .why,
html[lang="ko"] .cn-verse,
html[lang="ko"] .hook,
html[lang="ko"] .entry p,
html[lang="ko"] .intro,
html[lang="ko"] .foot,
html[lang="ko"] .foot2,
html[lang="ko"] .fig-cap,
html[lang="ko"] .idbox input,
html[lang="ko"] .langbar button{font-family:var(--serif-kr);}
html[lang="ko"] body{line-height:1.9;letter-spacing:-.01em;}
html[lang="ko"] .section p{font-size:15.5px;line-height:1.95;}
html[lang="ko"] .hook{font-size:22px;line-height:1.7;}
html[lang="ko"] .why{font-size:16.5px;line-height:1.9;}
html[lang="ko"] .intro{font-size:15.5px;}
html[lang="ko"] .cn-verse{font-size:19px;line-height:2.1;letter-spacing:-.01em;}
html[lang="ko"] .tagline{font-size:13.5px;letter-spacing:0;}
html[lang="ko"] .section h2,
html[lang="ko"] .system h2,
html[lang="ko"] .idbox label{letter-spacing:.08em;}
html[lang="ko"] .idbox input{letter-spacing:.04em;}
html[lang="ko"] .product .pname{font-size:20px;}
html[lang="ko"] .entry h3{font-size:19px;letter-spacing:.02em;}

/* Chinese typography tweaks */
html[lang="zh"] .section h2,
html[lang="zh"] .system h2{letter-spacing:.2em;}
html[lang="zh"] .hook{font-family:var(--serif-cn);font-size:24px;line-height:1.7;}
html[lang="zh"] .why{font-size:17.5px;}

/* ---------- Responsive ---------- */
@media(max-width:680px){
  .entries{grid-template-columns:1fr;}
  .brand-name{font-size:36px;}
  .hook{font-size:22px;}
  .vbar{display:none;}
  .wrap{padding:40px 20px 70px;}
  .langbar{justify-content:center;margin-bottom:20px;}
  .product{gap:15px;padding:14px 16px;}
  .pthumb{width:72px;height:72px;}
  .product .pname{font-size:19px;}
  html[lang="th"] .product .pname{font-size:17.5px;}
  html[lang="ko"] .product .pname{font-size:18px;}
}
@media(prefers-reduced-motion:reduce){
  .clouds,.product-img,.figure::before{animation:none!important;}
  .play-btn.playing{animation:none;}
  .js .reveal{opacity:1;transform:none;transition:none;}
}
