/* WEI Brand shared — palette #FF7A00 / #111111 / #F5F5F5 / #8A8A8A */
:root{
  --orange:#FF7A00;
  --dark:#111111;
  --light:#F5F5F5;
  --muted:#8A8A8A;
  --card:#181818;
  --line:#2a2a2a;
  --max:1180px;
  --pad:6vw;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans TC","Noto Sans CJK TC","PingFang TC","Microsoft JhengHei",sans-serif;
  background:var(--dark);color:var(--light);line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* Header */
.site-header{
  position:absolute;inset:0 0 auto;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px var(--pad);
}
.brand-link{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-link img.logo-cursive{height:44px;width:auto}
.brand-link img.logo-w{height:40px;width:40px;border-radius:10px}
.brand-link .brand-text{font-weight:700;letter-spacing:.12em;font-size:14px;color:var(--light)}
.nav-desktop{display:flex;align-items:center;gap:26px;font-size:14px}
.nav-desktop a{color:rgba(245,245,245,.82);transition:color .2s}
.nav-desktop a:hover,.nav-desktop a.on{color:var(--orange)}
.header-tools{display:flex;align-items:center;gap:12px}
.lang-switch{display:flex;gap:6px;font-size:12px;color:var(--muted)}
.lang-switch button,.lang-switch a{
  background:transparent;border:1px solid transparent;color:var(--muted);
  padding:4px 8px;border-radius:999px;cursor:pointer;font-size:12px;
}
.lang-switch .active{color:var(--light);border-color:#333}
.currency{font-size:12px;color:var(--muted);border:1px solid #333;border-radius:999px;padding:4px 10px}
.hamburger{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid #333;
  background:rgba(17,17,17,.7);cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--light);border-radius:2px;transition:.2s}
.nav-mobile{
  display:none;position:fixed;inset:0;z-index:50;background:rgba(17,17,17,.96);
  padding:90px var(--pad) 40px;flex-direction:column;gap:22px;
}
.nav-mobile.open{display:flex}
.nav-mobile a{font-size:22px;font-weight:700}
.nav-mobile a:hover{color:var(--orange)}
.nav-mobile .close-nav{
  position:absolute;top:18px;right:var(--pad);width:42px;height:42px;border-radius:10px;
  border:1px solid #333;background:transparent;color:var(--light);cursor:pointer;font-size:20px;
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:transform .2s,background .2s,color .2s,border-color .2s;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#111}
.btn-primary:hover{background:#ff8c1a}
.btn-ghost{background:transparent;border-color:#3a3a3a;color:var(--light)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn-disabled,.btn:disabled{
  background:#222;color:var(--muted);border-color:#333;cursor:not-allowed;transform:none !important;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.04em;
  border:1px solid #3a3a3a;border-radius:999px;padding:5px 12px;color:#d0d0d0;
}
.tag-orange{border-color:rgba(255,122,0,.45);color:var(--orange)}
.kicker{color:var(--orange);letter-spacing:.28em;font-size:12px;font-weight:700;text-transform:uppercase}

/* Sections */
.section{padding:88px var(--pad)}
.section-head{max-width:640px;margin-bottom:40px}
.section-head h2{font-size:clamp(28px,3.4vw,42px);line-height:1.25;margin:12px 0 14px;font-weight:800}
.section-head p{color:var(--muted);font-size:16px;line-height:1.8}
.wrap{max-width:var(--max);margin:0 auto}

/* Cards */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;
  transition:border-color .2s,transform .2s;
}
.card:hover{border-color:#3a3a3a}
.card-body{padding:24px 24px 28px}
.card h3{font-size:22px;font-weight:800;margin:10px 0 8px;line-height:1.3}
.card p{color:var(--muted);font-size:14px;line-height:1.75}
.price{font-size:20px;font-weight:800;color:var(--light);margin:14px 0 6px}
.price small{font-size:13px;font-weight:500;color:var(--muted)}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);padding:36px var(--pad);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  color:var(--muted);font-size:14px;
}
.site-footer .links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.site-footer a:hover{color:var(--orange)}

/* Intro overlay */
#intro{
  position:fixed;inset:0;z-index:100;background:#111111;
  display:flex;align-items:center;justify-content:center;
}
#intro.hidden{display:none}
#intro .stage{position:relative;width:min(520px,78vw);display:flex;align-items:center;justify-content:center}
#intro .cursive{
  width:100%;height:auto;filter:drop-shadow(0 0 18px rgba(255,122,0,.45));
  clip-path:inset(0 100% 0 0);
  animation:wei-reveal 900ms cubic-bezier(.2,.7,.2,1) forwards;
}
#intro .swoosh{
  position:absolute;inset:0;pointer-events:none;opacity:0;
  background:linear-gradient(90deg,transparent,rgba(255,122,0,.28),transparent);
  animation:wei-sweep 450ms ease-out 700ms forwards;
}
#intro .endmark{
  position:absolute;width:min(280px,55vw);opacity:0;transform:scale(.9);
  animation:wei-cross 450ms ease-out 1050ms forwards;
  border-radius:28px;
}
#intro .veil{
  position:fixed;inset:0;background:#111;opacity:0;pointer-events:none;
  animation:wei-out 320ms ease-in 1500ms forwards;
}
#intro-skip{
  position:fixed;right:18px;bottom:18px;z-index:101;
  border:1px solid #333;background:rgba(17,17,17,.85);color:var(--muted);
  border-radius:999px;padding:10px 16px;font-size:13px;cursor:pointer;
}
#intro-skip:hover{color:var(--light);border-color:var(--orange)}
@keyframes wei-reveal{to{clip-path:inset(0 0 0 0)}}
@keyframes wei-sweep{0%{opacity:0;transform:translateX(-30%)}50%{opacity:1}100%{opacity:0;transform:translateX(40%)}}
@keyframes wei-cross{to{opacity:1;transform:scale(1)}}
@keyframes wei-out{to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  #intro .cursive,#intro .swoosh,#intro .endmark,#intro .veil{animation:none !important}
  #intro .cursive{clip-path:none;opacity:0}
  #intro .endmark{opacity:1;transform:none}
}

@media (max-width:860px){
  .nav-desktop,.header-tools .lang-switch,.header-tools .currency{display:none}
  .hamburger{display:flex}
  .section{padding:64px var(--pad)}
}

/* ========== Theme tokens (swap here for white/black/gold) ========== */
[data-theme="dark"]{
  --bg: #111111;
  --bg-elev: #181818;
  --fg: #F5F5F5;
  --fg-muted: #8A8A8A;
  --accent: #FF7A00;
  --accent-fg: #111111;
  --line: #2a2a2a;
  --hero-veil: linear-gradient(90deg, #111111 42%, transparent 78%);
  --hero-veil-m: linear-gradient(180deg, transparent 20%, #111111 88%);
}
[data-theme="light"]{
  --bg: #FFFFFF;
  --bg-elev: #F5F5F5;
  --fg: #111111;
  --fg-muted: #8A8A8A;
  --accent: #C9A45C;
  --accent-fg: #111111;
  --line: #e6e6e6;
  --hero-veil: linear-gradient(90deg, #FFFFFF 40%, transparent 78%);
  --hero-veil-m: linear-gradient(180deg, transparent 15%, #FFFFFF 90%);
  --gold-grad: linear-gradient(135deg, #E8D5A3 0%, #C9A45C 45%, #A8843E 100%);
}
body{background:var(--bg);color:var(--fg)}
.kicker{color:var(--accent)}
.btn-primary{background:var(--accent);color:var(--accent-fg)}
.btn-ghost{border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.tag{border-color:var(--line);color:var(--fg-muted)}
.tag-accent{border-color:color-mix(in srgb, var(--accent) 50%, transparent);color:var(--accent)}
.card{background:var(--bg-elev);border-color:var(--line)}
.card p,.section-head p,.price small{color:var(--fg-muted)}
.site-footer{border-top-color:var(--line);color:var(--fg-muted)}
.nav-desktop a{color:color-mix(in srgb, var(--fg) 82%, transparent)}
.nav-desktop a:hover,.nav-desktop a.on{color:var(--accent)}
.site-header{color:var(--fg)}

/* Hero */
.hero{
  position:relative;min-height:min(100svh,920px);
  display:flex;align-items:center;padding:130px var(--pad) 80px;overflow:hidden;
}
.hero-photo{
  position:absolute;right:0;top:0;height:100%;width:52%;
  background-size:cover;background-position:center 18%;
  -webkit-mask-image:var(--hero-veil);mask-image:var(--hero-veil);
}
.hero-copy{position:relative;z-index:2;max-width:640px}
.hero h1{
  font-size:clamp(40px,6vw,84px);line-height:1.08;font-weight:900;margin:18px 0 22px;
}
.hero h1 .accent{color:var(--accent)}
.hero .lead{font-size:18px;line-height:1.85;color:var(--fg-muted);max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* Entry cards row */
.entries{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:0 var(--pad) 20px;max-width:calc(var(--max) + 12vw);margin:0 auto}
.entry{
  position:relative;display:block;border-radius:22px;overflow:hidden;min-height:280px;
  border:1px solid var(--line);background:var(--bg-elev);
}
.entry .bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.55;transition:transform .35s,opacity .35s;
}
.entry:hover .bg{transform:scale(1.04);opacity:.7}
.entry .shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(0,0,0,.82) 100%)}
[data-theme="light"] .entry .shade{background:linear-gradient(180deg,transparent 10%,rgba(17,17,17,.78) 100%)}
.entry .txt{position:relative;z-index:2;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;min-height:280px;color:#F5F5F5}
.entry .num{font-size:12px;letter-spacing:.24em;color:var(--accent);font-weight:700}
.entry h3{font-size:26px;margin:10px 0 8px;font-weight:800}
.entry p{color:rgba(245,245,245,.78);font-size:14px;line-height:1.7}

/* Featured products */
.products{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.product-visual{aspect-ratio:16/10;background:#0a0a0a;overflow:hidden}
.product-visual img{width:100%;height:100%;object-fit:cover}
.ebook-visual{aspect-ratio:3/4;max-width:280px;margin:0 auto;border-radius:8px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.ebook-visual img{width:100%;height:100%;object-fit:cover}
.banner-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:28px}
.banner{
  border:1px solid var(--line);border-radius:16px;padding:18px 20px;background:var(--bg-elev);
}
.banner strong{display:block;font-size:16px;margin-bottom:6px}
.banner span{font-size:12px;color:var(--fg-muted);line-height:1.6}
[data-theme="light"] .banner.gold{
  background:linear-gradient(135deg, rgba(201,164,92,.12), rgba(201,164,92,.04));
  border-color:rgba(201,164,92,.45);
}

/* Membership teaser */
.tiers{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.tier{
  border:1px solid var(--line);border-radius:16px;padding:18px 14px;text-align:center;background:var(--bg-elev);
}
.tier.rec{border-color:var(--accent);box-shadow:0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent)}
.tier .name{font-weight:800;font-size:15px;margin-bottom:6px}
.tier .fee{font-size:20px;font-weight:900}
.tier .fee small{font-size:12px;font-weight:500;color:var(--fg-muted)}
.tier .note{margin-top:10px;font-size:11px;color:var(--accent);letter-spacing:.02em}

/* About */
.about{display:grid;grid-template-columns:1.05fr .95fr;gap:6vw;align-items:center}
.about-photo{border-radius:24px;overflow:hidden;border:1px solid var(--line)}
.about-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.about h2{font-size:clamp(28px,3.4vw,44px);line-height:1.3;margin:12px 0 18px}
.about p{color:var(--fg-muted);font-size:17px;line-height:1.9}

/* Studio specific */
.studio-hero{
  min-height:min(100svh,880px);display:flex;align-items:center;justify-content:center;
  text-align:center;padding:140px var(--pad) 80px;position:relative;overflow:hidden;
}
.studio-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse at 50% 35%, rgba(255,122,0,.16), transparent 55%),
             radial-gradient(ellipse at 80% 80%, rgba(255,122,0,.06), transparent 40%);
  pointer-events:none;
}
.studio-mark{width:min(420px,78vw);margin:0 auto 28px;filter:drop-shadow(0 20px 60px rgba(255,122,0,.2))}
.studio-hero h1{font-size:clamp(36px,5vw,64px);font-weight:900;letter-spacing:.06em;margin-bottom:10px}
.studio-hero .tagline{color:var(--orange);font-size:16px;letter-spacing:.18em;margin:8px 0}
.studio-hero .sub{color:var(--muted);font-size:14px;letter-spacing:.22em;margin-top:6px}
.tracks{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.track{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center;padding:16px;border-radius:18px;border:1px solid var(--line);background:var(--card)}
.track img{width:140px;height:140px;object-fit:cover;border-radius:12px}
.track h3{font-size:18px;margin-bottom:4px}
.track .meta{font-size:13px;color:var(--muted)}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service{padding:28px 24px;border-radius:18px;border:1px solid var(--line);background:var(--card)}
.service h3{font-size:18px;margin:0 0 10px}
.service p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:16px}

@media (max-width:960px){
  .entries,.products,.tiers,.about,.tracks,.services,.banner-row{grid-template-columns:1fr}
  .tiers{grid-template-columns:repeat(2,1fr)}
  .hero-photo{width:100%;opacity:.5;-webkit-mask-image:var(--hero-veil-m);mask-image:var(--hero-veil-m)}
  .hero{align-items:flex-end;min-height:100svh}
  .track{grid-template-columns:100px 1fr}
  .track img{width:100px;height:100px}
}
@media (max-width:560px){
  .tiers{grid-template-columns:1fr 1fr}
}

/* QA fix 11/9: hero height follows content */
.studio-hero{min-height:auto !important;padding-bottom:64px}
@media (max-width:960px){.studio-hero{min-height:auto !important;padding-top:110px;padding-bottom:48px}}