/* LianYuan · 140th Canton Fair — "three glaze test tiles"
   Every ceramic factory keeps tiles of its glazes and patterns, hung on a nail by a hole.
   Here each tile is one hall. Palette: porcelain, transferware cobalt, the gold of the logo. */

@font-face{font-family:"Bodoni Moda";src:url("fonts/bodoni-moda-normal.woff2") format("woff2");font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:"Bodoni Moda";src:url("fonts/bodoni-moda-italic.woff2") format("woff2");font-weight:400 600;font-style:italic;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("fonts/hanken-grotesk-normal.woff2") format("woff2");font-weight:300 700;font-display:swap}

:root{
  --porcelain:#F7F6F2;
  --white:#FFFFFF;
  --linen:#ECEAE3;
  --cobalt:#1D2B55;
  --cobalt-2:#2A3C6F;
  --ink:#171B27;
  --ink-2:#495064;
  --mute:#7D8395;
  --gold:#B08A50;
  --rule:rgba(23,27,39,.13);
  --rule-light:rgba(247,246,242,.2);

  --display:"Bodoni Moda","Didot","Bodoni 72",Georgia,serif;
  --text:"Hanken Grotesk","Helvetica Neue",system-ui,sans-serif;

  --pad:clamp(20px,4.5vw,64px);
  --max:1320px;
  --ease:cubic-bezier(.2,.7,.1,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--porcelain);color:var(--ink);font-family:var(--text);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
p{margin:0}
h1,h2,h3{margin:0;font-weight:400}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
figure{margin:0}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px;border-radius:2px}
[hidden]{display:none !important}
.skip{position:absolute;left:-9999px;top:8px;background:var(--cobalt);color:var(--porcelain);padding:10px 16px;z-index:50}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}

/* ---------- type ---------- */
.display{font-family:var(--display);font-optical-sizing:auto;font-weight:500;font-size:clamp(40px,4.7vw,72px);line-height:1.02;letter-spacing:-.015em;text-wrap:balance}
.display--m{font-size:clamp(30px,3.6vw,50px);line-height:1.08;letter-spacing:-.01em}
.display--s{font-size:clamp(22px,2.2vw,30px);line-height:1.15}
.kicker{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.code{font-weight:600;color:var(--cobalt);font-variant-numeric:tabular-nums}
.lede{font-size:clamp(17px,1.3vw,19px);line-height:1.62;color:var(--ink-2);max-width:31em;font-weight:350}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 28px;border-radius:0;font-size:14px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.btn--solid{background:var(--cobalt);color:var(--porcelain)}
.btn--solid:hover{background:var(--cobalt-2)}
.btn--line{border-color:var(--ink);color:var(--ink)}
.btn--line:hover{background:var(--ink);color:var(--porcelain)}
.btn--sm{min-height:40px;padding:0 18px;font-size:12px}
.btn--wide{width:100%}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:20;background:rgba(247,246,242,.95);border-bottom:1px solid var(--rule)}
.nav__in{max-width:var(--max);margin:0 auto;padding:10px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav__brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.nav__brand img{width:40px;height:auto}
.nav__brand span{font-family:var(--display);font-weight:600;font-size:23px;letter-spacing:.02em}
.nav__where{font-size:13.5px;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.nav__where .hall{font-family:var(--display);font-weight:600;font-size:16px;color:var(--cobalt)}
.sep{display:inline-block;width:1px;height:14px;background:var(--rule);margin:0 8px}

/* ---------- hero ---------- */
.hero{max-width:var(--max);margin:0 auto;padding:clamp(40px,6vw,80px) var(--pad) clamp(200px,19vw,280px);display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5.4fr);gap:clamp(32px,6vw,96px);align-items:center}
.hero__text .kicker{margin-bottom:28px}
.hero__text .display{margin-bottom:28px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero__stage{position:relative}
.hero__photo{overflow:hidden;background:var(--linen);box-shadow:0 40px 70px -46px rgba(29,43,85,.55)}
.hero__photo img{width:100%;height:auto;aspect-ratio:1600/1575}

/* the three test tiles — the page's one signature */
.tiles{position:absolute;left:clamp(-190px,-13vw,-40px);bottom:clamp(-245px,-17vw,-150px);display:flex;gap:18px;align-items:flex-start}
.tile{width:168px}
.tile:nth-child(1){transform:translateY(0) rotate(-2deg)}
.tile:nth-child(2){transform:translateY(-26px) rotate(1deg)}
.tile:nth-child(3){transform:translateY(8px) rotate(-1deg)}
.tile__glaze{position:relative;aspect-ratio:1/1;background-size:cover;background-position:center;border-radius:6px;
  box-shadow:inset 0 0 0 4px rgba(255,255,255,.92),0 1px 2px rgba(23,27,39,.18),0 22px 38px -18px rgba(23,27,39,.55)}
.tile__glaze::after{content:"";position:absolute;inset:0;border-radius:6px;background:linear-gradient(140deg,rgba(255,255,255,.42) 0%,rgba(255,255,255,.08) 34%,rgba(255,255,255,0) 52%,rgba(255,255,255,.12) 100%);pointer-events:none}
.tile__hole{position:absolute;top:12px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:var(--porcelain);box-shadow:inset 0 2px 3px rgba(23,27,39,.4);z-index:1}
.tile__hall{font-family:var(--display);font-weight:600;font-size:38px;line-height:1;margin-top:14px}
.tile__booth{font-size:13.5px;font-weight:600;color:var(--cobalt);margin-top:6px;font-variant-numeric:tabular-nums}
.tile__what{font-size:12.5px;color:var(--ink-2);margin-top:2px}

/* ---------- route ---------- */
.route{background:var(--linen);padding:clamp(70px,9vw,120px) 0}
.route__head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(36px,4vw,56px)}
.route__head p{color:var(--ink-2);font-size:16px}
.route__list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--rule)}
.route__list li{padding:26px 26px 6px 0}
.route__list li+li{padding-left:26px;border-left:1px solid var(--rule)}
.route__hall{font-family:var(--display);font-weight:500;font-size:clamp(56px,6vw,88px);line-height:.95;color:var(--cobalt)}
.route__where h3{font-family:var(--display);font-weight:500;font-size:clamp(22px,2vw,27px);margin-top:14px}
.route__where p{margin-top:6px;font-size:15px;color:var(--ink-2)}
.route__actions{display:flex;flex-wrap:wrap;gap:24px;align-items:center;margin-top:36px}
.route__addr{font-size:14px;color:var(--ink-2)}

/* ---------- stand photos ---------- */
.stand{padding:clamp(80px,10vw,140px) 0 clamp(40px,5vw,70px)}
.stand__head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(32px,4vw,52px)}
.stand__head p{color:var(--ink-2);font-size:16px}
.stand__grid{--gx:clamp(12px,1.6vw,22px);display:flex;flex-wrap:wrap;gap:var(--gx)}
.stand__grid figure{--n:3;--R:3.0903;flex:0 1 calc((100% - (var(--n) - 1) * var(--gx)) * var(--r) / var(--R) - .5px);aspect-ratio:var(--r);overflow:hidden;background:var(--linen)}
.stand__a{--r:.75}.stand__b{--r:1.7778}.stand__c{--r:.5625}
.stand__grid img{width:100%;height:100%;object-fit:cover}

/* ---------- basins ---------- */
.basins{padding:clamp(70px,9vw,120px) 0}
.basins__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,100px);align-items:center}
.basins__img{background:var(--white);padding:clamp(12px,1.4vw,18px);box-shadow:0 1px 2px rgba(23,27,39,.08),0 30px 60px -40px rgba(23,27,39,.45);max-width:480px}
.basins__text .kicker{color:var(--cobalt);margin-bottom:16px}
.basins__text .display{margin-bottom:20px}
.basins__text p:last-child{color:var(--ink-2);max-width:30em}

/* ---------- collections ---------- */
.colls{padding:clamp(40px,5vw,70px) 0 clamp(90px,11vw,160px)}
.colls__head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,5vw,80px);align-items:end;margin-bottom:clamp(36px,4.5vw,64px);padding-top:clamp(40px,5vw,70px);border-top:1px solid var(--rule)}
.colls__head p{color:var(--ink-2);font-size:16px}
.colls__grid{--gx:clamp(16px,2vw,28px);display:flex;flex-wrap:wrap;align-items:flex-start;gap:clamp(30px,3vw,48px) var(--gx)}
/* justified rows: each card is as wide as its photo's ratio allows, so every row ends flush and no photo is cropped */
.coll{--n:var(--nd);--R:var(--Rd);flex:0 1 calc((100% - (var(--n) - 1) * var(--gx)) * var(--r) / var(--R) - .5px);min-width:0}
.coll__btn{display:flex;flex-direction:column;align-items:flex-start;text-align:left;width:100%;padding:0;background:none;border:0;cursor:pointer}
.coll__img{display:block;width:100%;aspect-ratio:var(--r);overflow:hidden;background:var(--linen);margin-bottom:16px}
.coll__img img{width:100%;height:100%;object-fit:cover;transition:opacity .4s var(--ease)}
.coll__btn:hover .coll__img img{opacity:.88}
.coll__name{font-family:var(--display);font-weight:500;font-size:clamp(21px,1.8vw,25px);line-height:1.15;margin-bottom:6px}
.coll__desc{font-size:14.5px;line-height:1.5;color:var(--ink-2);margin-bottom:12px}
.coll__more{font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid var(--rule);padding-bottom:2px}
.coll__btn:hover .coll__more{border-color:var(--ink)}

/* ---------- factory ---------- */
.factory{background:var(--cobalt);color:var(--porcelain);padding:clamp(80px,10vw,140px) 0}
.factory__top{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,5vw,80px);align-items:end}
.factory__top p{color:rgba(247,246,242,.78);font-size:17px;font-weight:350;max-width:30em}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(48px,6vw,80px);border-top:1px solid var(--rule-light)}
.facts li{padding:26px 20px 0 0}
.facts li+li{padding-left:24px;border-left:1px solid var(--rule-light)}
.facts b{display:block;font-family:var(--display);font-weight:500;font-size:clamp(36px,3.8vw,56px);line-height:1}
.facts span{display:block;margin-top:12px;font-size:15px;color:rgba(247,246,242,.72)}
.certs{margin-top:clamp(40px,5vw,64px);padding-top:24px;border-top:1px solid var(--rule-light);font-size:15.5px;letter-spacing:.04em;color:rgba(247,246,242,.88)}
.certs span{display:block;font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:8px}

/* ---------- booking ---------- */
.meet{padding:clamp(90px,11vw,150px) 0}
.meet__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,100px);align-items:start}
.meet__text .display{margin-bottom:22px}
.meet__text p{color:var(--ink-2);max-width:25em}
.meet__direct{margin-top:26px;font-size:15px}
.meet__direct a{color:var(--ink);text-underline-offset:4px}
.form{background:var(--white);border:1px solid var(--rule);padding:clamp(24px,3vw,40px);display:grid;gap:20px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:8px}
.field>span,.chips legend{font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.field em{font-style:normal;text-transform:none;letter-spacing:0;color:var(--mute);font-weight:400}
.field input,.field textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--porcelain);border:1px solid var(--rule);border-radius:0;padding:12px 14px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cobalt);box-shadow:0 0 0 3px rgba(29,43,85,.12)}
.field textarea{resize:vertical;min-height:88px}
.chips{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.chips legend{padding:0;margin-bottom:10px;width:100%}
.chips label{position:relative}
.chips input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.chips span{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 16px;border:1px solid var(--rule);font-size:14.5px;background:var(--porcelain);transition:all .2s}
.chips span b{font-family:var(--display);font-weight:600;font-size:16px;color:var(--cobalt)}
.chips input:checked+span{background:var(--cobalt);border-color:var(--cobalt);color:var(--porcelain)}
.chips input:checked+span b{color:var(--porcelain)}
.chips input:focus-visible+span{outline:2px solid var(--cobalt);outline-offset:2px}
.form__done{font-size:15px;color:var(--cobalt);background:rgba(29,43,85,.06);padding:14px 16px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--rule);padding:44px 0 56px;font-size:14px;color:var(--ink-2)}
.foot__grid{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}
.foot__logo{width:46px;height:auto}
.foot__name{color:var(--ink);font-weight:600}
.foot__links{display:flex;gap:22px}
.foot__links a{text-underline-offset:4px}

/* ---------- gallery ---------- */
.gal{border:0;padding:0;max-width:min(1040px,94vw);width:100%;background:var(--porcelain);box-shadow:0 40px 80px -30px rgba(0,0,0,.5)}
.gal::backdrop{background:rgba(17,24,48,.66)}
.gal__in{padding:clamp(18px,2.5vw,32px);display:grid;gap:16px}
.gal__head{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.gal__close{background:none;border:0;cursor:pointer;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:10px 0;text-decoration:underline;text-underline-offset:5px}
.gal__main{background:var(--linen);overflow:hidden;display:flex;justify-content:center}
.gal__main img{width:auto;max-width:100%;height:min(68vh,660px);object-fit:contain}
.gal__nav{display:grid;grid-template-columns:44px 1fr 44px;gap:10px;align-items:center}
.gal__nav>button{height:44px;border:1px solid var(--rule);background:var(--white);cursor:pointer;font-size:18px}
.gal__thumbs{display:flex;gap:8px;justify-content:center;overflow-x:auto}
.gal__thumbs button{padding:0;border:1px solid transparent;background:none;cursor:pointer;opacity:.55;transition:opacity .2s,border-color .2s}
.gal__thumbs button[aria-current="true"]{opacity:1;border-color:var(--ink)}
.gal__thumbs img{width:auto;height:64px}
.gal__cta{justify-self:start}

/* ---------- motion ---------- */
@media (prefers-reduced-motion:no-preference){
  .js [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
  .js [data-reveal].in{opacity:1;transform:none}
  .js .hero__text>*{opacity:0;transform:translateY(14px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
  .js.ready .hero__text>*{opacity:1;transform:none}
  .js.ready .hero__text>*:nth-child(2){transition-delay:.08s}
  .js.ready .hero__text>*:nth-child(3){transition-delay:.16s}
  .js.ready .hero__text>*:nth-child(4){transition-delay:.24s}
  .js .hero__photo{clip-path:inset(0 0 0 100%);transition:clip-path 1.3s var(--ease) .1s}
  .js.ready .hero__photo{clip-path:inset(0 0 0 0)}
  .js .tile{opacity:0;transition:opacity .7s var(--ease),transform 1.1s var(--ease)}
  .js .tile:nth-child(1){transform:translateY(-60px) rotate(-8deg)}
  .js .tile:nth-child(2){transform:translateY(-90px) rotate(6deg)}
  .js .tile:nth-child(3){transform:translateY(-60px) rotate(-6deg)}
  .js.ready .tile{opacity:1}
  .js.ready .tile:nth-child(1){transform:translateY(0) rotate(-2deg);transition-delay:.8s}
  .js.ready .tile:nth-child(2){transform:translateY(-26px) rotate(1deg);transition-delay:.92s}
  .js.ready .tile:nth-child(3){transform:translateY(8px) rotate(-1deg);transition-delay:1.04s}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav__where{display:none}
  .tile{width:150px}
}
@media (max-width:1080px){
}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding-bottom:70px}
  .hero__text{display:contents}
  .hero__text .kicker{order:1}
  .hero__text .display{order:2}
  .hero__stage{order:3;margin:8px 0 40px}
  .hero__text .lede{order:4}
  .hero__cta{order:5}
  .tiles{position:relative;left:auto;bottom:auto;justify-content:center;gap:12px;margin-top:-40px;padding:0 4px}
  .tile{width:31%}
  .tile__hall{font-size:28px;margin-top:10px}
  .tile__booth{font-size:12px}
  .tile__what{font-size:11.5px}
  .route__head,.stand__head,.basins__grid,.factory__top,.meet__grid,.colls__head{grid-template-columns:1fr}
  .route__list{grid-template-columns:1fr}
  .route__list li,.route__list li+li{padding:22px 0;border-left:0;border-bottom:1px solid var(--rule)}
  .stand__grid figure{--n:2;--R:1.3125}
  .stand__grid .stand__b{--n:1;--R:1.7778;order:-1}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts li:nth-child(3){padding-left:0;border-left:0}
  .facts li:nth-child(n+3){margin-top:26px;border-top:1px solid var(--rule-light)}
  .foot__grid{grid-template-columns:1fr;gap:16px}
}
@media (max-width:760px){
  .coll{--n:var(--nm);--R:var(--Rm)}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero{padding-top:28px}
  .hero__cta .btn{width:100%}
  .colls__grid{gap:28px 14px}
  .coll__desc{font-size:13.5px}
  .form__row{grid-template-columns:1fr}
}

@media (min-width:901px){.hero h1 .l{display:block;white-space:nowrap}.hero h1{font-size:clamp(56px,6.4vw,96px)}}