/* WEI subdomains — white / black / gold (static mockup) */
:root, [data-theme="light"] {
  --bg: #FFFFFF;
  --bg-elev: #F5F5F5;
  --fg: #111111;
  --fg-muted: #8A8A8A;
  --accent: #C9A45C;
  --accent-deep: #A8843E;
  --accent-fg: #111111;
  --line: #e6e6e6;
  --max: 1180px;
  --pad: 6vw;
  --gold-grad: linear-gradient(135deg, #E8D5A3 0%, #C9A45C 45%, #A8843E 100%);
}
*{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(--bg);color:var(--fg);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}

/* Header — solid white */
.site-header{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px var(--pad);
  background:#fff;border-bottom:1px solid #ececec;
}
.brand-link{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-link img.logo-cursive{height:40px;width:auto}
.brand-sub{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--fg);
  border-left:1px solid var(--line);padding-left:12px;margin-left:2px;
}
.brand-sub .dot{color:var(--accent)}
.nav-desktop{display:flex;align-items:center;gap:22px;font-size:14px}
.nav-desktop a{color:rgba(17,17,17,.78);transition:color .2s}
.nav-desktop a:hover,.nav-desktop a.on{color:var(--accent)}
.nav-desktop a .soon{
  margin-left:6px;font-size:11px;font-weight:700;letter-spacing:.04em;
  color:var(--accent);border:1px solid rgba(201,164,92,.45);border-radius:999px;padding:2px 8px;
}
.header-tools{display:flex;align-items:center;gap:10px}
.hamburger{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:var(--bg-elev);cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--fg);border-radius:2px}
.nav-mobile{
  display:none;position:fixed;inset:0;z-index:70;background:rgba(255,255,255,.98);
  padding:90px var(--pad) 40px;flex-direction:column;gap:22px;
}
.nav-mobile.open{display:flex}
.nav-mobile a{font-size:22px;font-weight:700;color:var(--fg)}
.nav-mobile a:hover,.nav-mobile a.on{color:var(--accent)}
.nav-mobile .close-nav{
  position:absolute;top:18px;right:var(--pad);width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:transparent;color:var(--fg);cursor:pointer;font-size:20px;
}
.nav-mobile .soon{
  margin-left:8px;font-size:12px;color:var(--accent);border:1px solid rgba(201,164,92,.45);
  border-radius:999px;padding:2px 8px;vertical-align:middle;
}

/* 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(--accent);color:var(--accent-fg)}
.btn-primary:hover{background:#d4b06a}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-disabled,.btn:disabled,[aria-disabled="true"].btn{
  background:#ececec;color:var(--fg-muted);border-color:#e0e0e0;cursor:not-allowed;transform:none !important;
  pointer-events:none;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;letter-spacing:.04em;
  border:1px solid var(--line);border-radius:999px;padding:5px 12px;color:var(--fg-muted);
}
.tag-accent{border-color:rgba(201,164,92,.5);color:var(--accent)}
.kicker{color:var(--accent);letter-spacing:.28em;font-size:12px;font-weight:700}

/* Layout */
.section{padding:72px var(--pad)}
.section-head{max-width:680px;margin-bottom:32px}
.section-head h2{font-size:clamp(26px,3.2vw,40px);line-height:1.25;margin:12px 0 14px;font-weight:800}
.section-head p{color:var(--fg-muted);font-size:16px;line-height:1.8}
.wrap{max-width:var(--max);margin:0 auto}

/* Hero — desktop photo right; mobile photo above */
.hero{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:4vw;
  align-items:center;padding:48px var(--pad) 56px;min-height:560px;overflow:hidden;
}
.hero-copy{position:relative;z-index:2;max-width:560px}
.hero h1{
  font-size:clamp(34px,5vw,64px);line-height:1.12;font-weight:900;margin:14px 0 18px;
}
.hero h1 .accent{color:var(--accent)}
.hero .lead{font-size:17px;line-height:1.85;color:var(--fg-muted);max-width:500px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-photo{
  border-radius:24px;overflow:hidden;border:1px solid var(--line);
  aspect-ratio:4/5;max-height:620px;justify-self:end;width:100%;
  background:#111 center 18%/cover no-repeat;
}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center 18%}

/* Cards */
.card{
  background:var(--bg-elev);border:1px solid var(--line);border-radius:22px;overflow:hidden;
}
.card-body{padding:24px 24px 28px}
.card h3{font-size:20px;font-weight:800;margin:10px 0 8px;line-height:1.35}
.card p{color:var(--fg-muted);font-size:14px;line-height:1.75}
.price{font-size:20px;font-weight:800;color:var(--fg);margin:14px 0 6px}
.price small{font-size:13px;font-weight:500;color:var(--fg-muted)}
.card-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.ebook-visual{
  aspect-ratio:3/4;max-width:220px;margin:0 auto 8px;border-radius:8px;overflow:hidden;
  box-shadow:0 14px 40px rgba(0,0,0,.18);
}
.ebook-visual img{width:100%;height:100%;object-fit:cover}
.product-visual{aspect-ratio:16/10;background:#111;overflow:hidden}
.product-visual img{width:100%;height:100%;object-fit:cover}

.facts{list-style:none;padding:0;margin:16px 0}
.facts li{
  display:flex;justify-content:space-between;gap:16px;padding:10px 0;
  border-bottom:1px solid var(--line);font-size:14px;
}
.facts strong{color:var(--fg)}
.facts span{color:var(--fg-muted);text-align:right}

.practice{
  border:1px solid var(--line);border-radius:16px;padding:18px 20px;
  background:var(--bg-elev);margin:12px 0;
}
.practice h3{margin:0 0 8px;font-size:16px}
.practice p{color:var(--fg-muted);font-size:14px;line-height:1.8}
.practice .note{font-size:13px;color:var(--fg-muted);margin-top:10px}

.faq details{
  border:1px solid var(--line);border-radius:14px;padding:14px 18px;
  margin-bottom:10px;background:var(--bg-elev);
}
.faq summary{cursor:pointer;font-weight:700}
.faq p{margin:10px 0 0;color:var(--fg-muted);font-size:14px;line-height:1.75}

/* Tracks */
.tracks{display:grid;gap:16px}
.track{
  display:grid;grid-template-columns:140px 1fr auto;gap:18px;align-items:center;
  padding:16px;border-radius:18px;border:1px solid var(--line);background:var(--bg-elev);
}
.track img{width:140px;height:140px;object-fit:cover;border-radius:12px}
.track h3{font-size:18px;margin:0 0 4px;font-weight:800}
.track .meta{font-size:13px;color:var(--fg-muted);line-height:1.6}
.track .btn{min-width:96px}

.links-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* 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(--fg-muted);font-size:14px;background:#fff;
}
.site-footer .links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.site-footer a:hover{color:var(--accent)}

@media (max-width:900px){
  .nav-desktop{display:none}
  .hamburger{display:flex}
  .hero{
    grid-template-columns:1fr;
    padding:28px var(--pad) 40px;min-height:0;gap:22px;
  }
  /* Mobile: photo ABOVE text, face fully visible */
  .hero-photo{order:-1;justify-self:stretch;max-height:none;aspect-ratio:4/5;max-width:100%}
  .hero-photo img{object-position:center 12%}
  .hero-copy{max-width:none}
  .hero h1{font-size:clamp(30px,8vw,42px)}
  .card-row{grid-template-columns:1fr}
  .track{grid-template-columns:100px 1fr}
  .track img{width:100px;height:100px}
  .track .btn{grid-column:1/-1;width:100%}
  .section{padding:56px var(--pad)}
}
@media (max-width:480px){
  .brand-sub{font-size:12px;padding-left:10px}
  .hero-cta .btn{width:100%}
}