/* ============================================================
   Younuoya · Eunoia Mind Center — homepage
   Warm wellness palette + cinematic (mfisher-inspired) motion
   ============================================================ */

:root{
  --ink:#1f2622;
  --ink-soft:#4a544d;
  --bone:#f6f3ec;
  --bone-2:#efe9dd;
  --sand:#e7e0d3;
  --sage:#8bc6a6;
  --moss:#60a47e;
  --forest:#4c8465;
  --forest-deep:#33523f;
  --clay:#c98a5e;
  --line:rgba(31,38,34,.14);

  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --serif-zh:"Noto Serif SC",var(--serif);
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;

  --pad:clamp(20px,5vw,90px);
  --maxw:1320px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  background:var(--bone);
  color:var(--ink);
  line-height:1.6;
  font-weight:400;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body[data-lang="zh"]{ --serif:var(--serif-zh); }
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.04;letter-spacing:-.01em}
::selection{background:var(--sage);color:var(--forest-deep)}

/* lang visibility handled by JS swapping textContent; nothing needed here */

/* ---------- Loader ---------- */
.loader{
  position:fixed;inset:0;z-index:120;background:var(--bone);
  display:grid;place-items:center;transition:opacity .8s var(--ease),visibility .8s;
}
.loader__mark img{width:130px;opacity:0;animation:markIn 1.2s var(--ease) forwards}
@keyframes markIn{0%{opacity:0;transform:translateY(14px) scale(.96)}60%{opacity:1}100%{opacity:1;transform:none}}
body.loaded .loader{opacity:0;visibility:hidden}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--sans);font-size:.86rem;font-weight:500;letter-spacing:.04em;
  padding:.95em 1.7em;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .4s var(--ease),background .4s var(--ease),color .4s var(--ease),border-color .4s var(--ease);
  white-space:nowrap;
}
.btn--solid{background:var(--forest);color:var(--bone)}
.btn--solid:hover{background:var(--forest-deep);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--pad);gap:24px;
  transition:background .5s var(--ease),padding .5s var(--ease),box-shadow .5s var(--ease);
}
.nav__logo{height:46px;width:auto;transition:height .5s var(--ease)}
.nav__links{display:flex;gap:34px;font-size:.85rem;letter-spacing:.03em}
.nav__links a{position:relative;padding:4px 0;color:#fff;mix-blend-mode:difference;opacity:.92}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:currentColor;transition:width .4s var(--ease)}
.nav__links a:hover::after{width:100%}
.nav__actions{display:flex;align-items:center;gap:16px}
.lang{
  display:flex;align-items:center;gap:5px;background:none;border:0;cursor:pointer;
  font-family:var(--sans);font-size:.8rem;font-weight:500;letter-spacing:.06em;color:#fff;mix-blend-mode:difference;
}
.lang__opt{opacity:.5;transition:opacity .3s}
.lang__opt.is-active{opacity:1}
.lang__sep{opacity:.4}

/* scrolled nav */
.nav.is-solid{background:rgba(246,243,236,.86);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);padding-top:12px;padding-bottom:12px}
.nav.is-solid .nav__logo{height:38px}
.nav.is-solid .nav__links a,
.nav.is-solid .lang{color:var(--ink);mix-blend-mode:normal}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;padding:0 var(--pad) clamp(60px,9vh,110px);overflow:hidden}
.hero__media{position:absolute;inset:-8% 0;z-index:-1;will-change:transform}
.hero__media img{width:100%;height:116%;object-fit:cover}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,28,24,.28) 0%,rgba(20,28,24,.05) 35%,rgba(20,28,24,.62) 100%)}
.hero__inner{max-width:980px;color:#fff}
.hero__eyebrow{font-size:.82rem;letter-spacing:.22em;text-transform:uppercase;margin-bottom:24px;opacity:.92}
.hero__title{font-size:clamp(3rem,9.2vw,8.6rem);line-height:.94;letter-spacing:-.025em;margin-bottom:30px;font-weight:300}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:block;transform:translateY(110%);transition:transform 1s var(--ease)}
.hero.in .hero__title .line>span{transform:translateY(0)}
.hero.in .hero__title .line:nth-child(2)>span{transition-delay:.12s}
.hero.in .hero__title .line:nth-child(3)>span{transition-delay:.24s}
.line--em{font-style:italic;color:var(--sage)}
.hero__sub{max-width:580px;font-size:clamp(1rem,1.5vw,1.22rem);line-height:1.6;opacity:.94;margin-bottom:34px;font-weight:300}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__scroll{position:absolute;right:var(--pad);bottom:clamp(60px,9vh,110px);display:flex;flex-direction:column;align-items:center;gap:12px;color:#fff;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;opacity:.9}
.hero__scrollline{width:1px;height:54px;background:linear-gradient(#fff,transparent);animation:scrollPulse 2.2s var(--ease) infinite}
@keyframes scrollPulse{0%{transform:scaleY(.3);transform-origin:top;opacity:.4}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.3);transform-origin:bottom;opacity:.4}}

/* ---------- Marquee ---------- */
.marquee{background:var(--forest);color:var(--bone);overflow:hidden;padding:18px 0;border-top:1px solid rgba(255,255,255,.08)}
.marquee__track{display:flex;gap:0;white-space:nowrap;width:max-content;animation:marquee 32s linear infinite;font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,2.1rem);font-style:italic}
.marquee__track span{padding:0 .55em}
.marquee__track i{opacity:.45;font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Section base ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:clamp(80px,13vh,180px) var(--pad)}
.kicker{font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--moss);margin-bottom:28px;font-weight:500}
.kicker--light{color:var(--sage)}

/* ---------- Philosophy ---------- */
.philosophy{text-align:left}
.philosophy__lead{font-size:clamp(1.9rem,4.6vw,4rem);line-height:1.06;max-width:16ch;margin-bottom:54px;font-weight:300}
.philosophy__body{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;max-width:920px;margin-left:auto}
.philosophy__body p{font-size:1.06rem;color:var(--ink-soft);line-height:1.75}
.philosophy__seal{font-family:var(--serif-zh);font-size:clamp(1.4rem,3vw,2.4rem);color:var(--sage);letter-spacing:.3em;text-align:right;margin-top:70px;font-weight:300}

/* ---------- The Space ---------- */
.space__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:54px}
.space__title{font-size:clamp(1.8rem,4vw,3.4rem);max-width:14ch;font-weight:300}
.space__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,28px)}
.space__fig{position:relative;overflow:hidden;border-radius:6px;background:var(--sand)}
.space__fig img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.space__fig--tall img{aspect-ratio:4/5}
.space__fig:hover img{transform:scale(1.05)}
.space__fig figcaption{position:absolute;left:18px;bottom:16px;display:flex;align-items:baseline;gap:12px;color:#fff;font-size:.92rem;letter-spacing:.02em;text-shadow:0 1px 12px rgba(0,0,0,.4)}
.space__no{font-family:var(--serif);font-style:italic;opacity:.85}

/* clip reveal — clip the INNER image, never the observed element itself
   (a clip-path:inset(...100%) on the observed box makes IntersectionObserver
   report ratio 0, so it would never fire to un-clip). */
.reveal-clip>img{clip-path:inset(0 0 100% 0);transform:scale(1.06);transition:clip-path 1.2s var(--ease),transform 1.6s var(--ease)}
.reveal-clip.in>img{clip-path:inset(0 0 0 0);transform:scale(1)}
.space__fig.reveal-clip:hover>img{transform:scale(1.05)}

/* ---------- Symptoms ---------- */
.symptoms{background:var(--bone-2);max-width:none;border-radius:0}
.symptoms>*{max-width:var(--maxw);margin-left:auto;margin-right:auto}
.symptoms__head{margin-bottom:48px}
.symptoms__title{font-size:clamp(1.9rem,4.4vw,3.6rem);font-style:italic;font-weight:300}
.symptoms__list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:48px}
.symptoms__item{display:flex;align-items:center;gap:18px;background:var(--bone);border:1px solid var(--line);border-radius:14px;padding:22px 24px;font-size:1.05rem;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s}
.symptoms__item:hover{transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(31,38,34,.35);border-color:var(--sage)}
.symptoms__item img{width:46px;height:46px;object-fit:contain;flex:none}
.symptoms__note{max-width:46ch;font-size:1.15rem;color:var(--ink-soft);line-height:1.7;margin-bottom:28px;font-family:var(--serif);font-style:italic}

/* ---------- Care ---------- */
.care__head{max-width:780px;margin-bottom:60px}
.care__title{font-size:clamp(1.9rem,4.4vw,3.6rem);margin-bottom:24px;font-weight:300}
.care__intro{font-size:1.1rem;color:var(--ink-soft)}
.care__grid{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.care__item{display:grid;grid-template-columns:auto 1fr;align-items:baseline;column-gap:26px;padding:26px 8px;border-bottom:1px solid var(--line);transition:padding-left .45s var(--ease),background .45s}
.care__item:hover{padding-left:22px;background:linear-gradient(90deg,rgba(139,198,166,.14),transparent)}
.care__num{font-family:var(--serif);font-style:italic;color:var(--moss);font-size:1.05rem;grid-row:span 2}
.care__item b{font-family:var(--serif);font-size:clamp(1.3rem,2.4vw,1.9rem);font-weight:400;line-height:1.2}
.care__item em{font-style:normal;color:var(--ink-soft);font-size:.95rem;grid-column:2}
@media(min-width:760px){.care__grid .care__item:nth-child(odd){border-right:1px solid var(--line);padding-right:40px}.care__grid .care__item:nth-child(even){padding-left:40px}.care__grid .care__item:nth-child(even):hover{padding-left:54px}}

/* ---------- Flow ---------- */
.flow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px);align-items:center;max-width:var(--maxw);margin:0 auto;padding:clamp(80px,13vh,180px) var(--pad)}
.flow__media{border-radius:8px;overflow:hidden;background:var(--sand)}
.flow__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/6}
.flow__title{font-size:clamp(1.8rem,3.6vw,3rem);margin-bottom:40px;font-weight:300}
.flow__steps{list-style:none;display:flex;flex-direction:column;gap:8px}
.flow__step{display:flex;gap:22px;padding:22px 0;border-top:1px solid var(--line)}
.flow__step:last-child{border-bottom:1px solid var(--line)}
.flow__no{font-family:var(--serif);font-style:italic;font-size:1.4rem;color:var(--moss);flex:none;width:1.4em}
.flow__step b{font-family:var(--serif);font-size:1.3rem;font-weight:400;display:block;margin-bottom:4px}
.flow__step p{color:var(--ink-soft);font-size:.98rem}

/* ---------- Visit ---------- */
.visit__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,80px)}
.visit h3{font-family:var(--serif);font-size:1.6rem;margin-bottom:24px;font-weight:400}
.hours{width:100%;border-collapse:collapse}
.hours th,.hours td{text-align:left;padding:13px 0;border-bottom:1px solid var(--line);font-weight:400;vertical-align:top}
.hours th{width:80px;color:var(--ink-soft);font-size:.95rem}
.hours td{font-size:1rem;letter-spacing:.01em}
.hours .is-closed{color:var(--clay);font-style:italic;opacity:.8}
.visit__fine{margin-top:18px;font-size:.9rem;color:var(--ink-soft);max-width:42ch}
.visit__addr{font-size:1.2rem;line-height:1.7;white-space:pre-line;font-family:var(--serif);margin-bottom:26px}
.visit__access{display:flex;gap:14px;align-items:flex-start;color:var(--ink-soft);margin-bottom:28px;max-width:40ch}
.visit__access img{width:26px;flex:none;margin-top:2px}
.visit__phone{font-family:var(--serif);font-size:2rem;color:var(--forest);border-bottom:1px solid transparent;transition:border-color .4s}
.visit__phone:hover{border-color:var(--forest)}

/* ---------- Booking ---------- */
.book{background:var(--forest-deep);color:var(--bone);max-width:none;padding-left:0;padding-right:0;position:relative;overflow:hidden}
.book::before{content:"";position:absolute;inset:0;background:radial-gradient(120% 90% at 80% -10%,rgba(139,198,166,.22),transparent 60%)}
.book__inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);text-align:center}
.book__title{font-size:clamp(2.4rem,6vw,5rem);margin-bottom:18px;font-weight:300;font-style:italic;color:var(--bone)}
.book__sub{color:rgba(246,243,236,.78);font-size:1.1rem;margin-bottom:54px}
.book__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:left}
.book__cards--two{grid-template-columns:repeat(2,1fr);max-width:880px;margin:0 auto}
.book__card{display:flex;flex-direction:column;gap:10px;padding:34px 30px;border:1px solid rgba(246,243,236,.18);border-radius:16px;transition:transform .5s var(--ease),background .5s,border-color .5s}
a.book__card:hover{transform:translateY(-6px);background:rgba(246,243,236,.06);border-color:var(--sage)}
.book__cardk{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--sage)}
.book__card b{font-family:var(--serif);font-size:1.7rem;font-weight:400}
.book__card em{font-style:normal;color:rgba(246,243,236,.7);font-size:.95rem}
.book__card--wechat{justify-content:center}
.book__wechat{display:flex;align-items:center;gap:20px}
.book__qr{width:104px;height:104px;border-radius:10px;background:#fff;padding:7px;flex:none;box-shadow:0 8px 24px -12px rgba(0,0,0,.5)}
.book__wechattext{display:flex;flex-direction:column;gap:6px}
.book__wechattext b{font-size:1.35rem}

/* ---------- Footer ---------- */
.footer__band{position:relative;height:clamp(240px,42vh,440px);overflow:hidden}
.footer__band img{width:100%;height:118%;object-fit:cover;position:absolute;inset:-9% 0;will-change:transform}
.footer__bandscrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,38,34,.15),rgba(31,38,34,.5))}
.footer__bandtext{position:absolute;left:var(--pad);bottom:6%;font-family:var(--serif-zh);color:rgba(246,243,236,.92);font-size:clamp(3rem,11vw,9rem);font-weight:300;letter-spacing:.12em;line-height:1}
.footer__main{background:var(--ink);color:var(--bone);display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding:clamp(50px,8vh,90px) var(--pad)}
.footer__logo{height:54px;filter:brightness(0) invert(1);opacity:.95;margin-bottom:18px}
.footer__col p{color:rgba(246,243,236,.62);font-size:.95rem;line-height:1.7}
.footer__col h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sage);margin-bottom:16px;font-weight:600}
.footer__col a{display:block;color:rgba(246,243,236,.78);font-size:.98rem;padding:3px 0;transition:color .3s}
.footer__col a:hover{color:var(--sage)}
.footer__col--brand p{font-family:var(--serif);font-style:italic;font-size:1.05rem;color:rgba(246,243,236,.8)}
.footer__legal{background:var(--ink);color:rgba(246,243,236,.45);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;padding:22px var(--pad);border-top:1px solid rgba(246,243,236,.1);font-size:.82rem}
.footer__legal a:hover{color:var(--sage)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .nav__links{display:none}
  .philosophy__body{grid-template-columns:1fr;gap:24px}
  .flow{grid-template-columns:1fr}
  .flow__media{order:-1}
  .visit__grid{grid-template-columns:1fr;gap:48px}
  .book__cards{grid-template-columns:1fr}
  .footer__main{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:680px){
  .symptoms__list{grid-template-columns:1fr}
  .space__grid{grid-template-columns:1fr}
  .care__grid{grid-template-columns:1fr}
  .footer__main{grid-template-columns:1fr}
  .hero__scroll{display:none}
  .hero__title{font-size:clamp(2.6rem,13vw,4rem)}
}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal,.reveal-clip,.hero__title .line>span{opacity:1!important;transform:none!important;clip-path:none!important}
}