:root{
  --bg:#090b0d;
  --bg2:#11161b;
  --panel:#151b20;
  --panel2:#1b232b;
  --line:#26323d;
  --text:#eef4f8;
  --muted:#97a6b2;
  --accent:#d8ff45;
  --accent2:#a7c92d;
  --white:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;line-height:1.75}
img{display:block;width:100%}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.wrap{width:min(1180px,calc(100% - 42px));margin:auto}

.site-header{position:sticky;top:0;z-index:60;background:rgba(9,11,13,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.05)}
.header-inner{width:min(1280px,calc(100% - 34px));height:78px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#7f9d17);color:#111;font-weight:900;font-size:17px}
.brand-text strong{display:block;font-size:18px;font-weight:800;letter-spacing:.06em}
.brand-text small{display:block;margin-top:2px;color:#a9b7c3;font-size:10px;letter-spacing:.18em}
.nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:700}
.nav a{position:relative;padding:10px 0}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:100%;bottom:4px;height:2px;background:var(--accent);transition:.22s}
.nav a:hover::after,.nav a.active::after{right:0}
.nav-cta{padding:11px 16px!important;background:var(--accent);color:#111;border-radius:999px}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}

.hero{position:relative;min-height:min(760px,86vh);overflow:hidden;background:#000}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-overlay{position:absolute;inset:0;background:
linear-gradient(90deg,rgba(6,8,10,.86) 0%,rgba(6,8,10,.68) 34%,rgba(6,8,10,.12) 70%),
linear-gradient(180deg,rgba(6,8,10,.18),rgba(6,8,10,.4))}
.hero-inner{position:relative;z-index:2;width:min(1180px,calc(100% - 42px));margin:auto;padding-top:clamp(110px,16vh,180px)}
.eyebrow{display:inline-block;margin-bottom:16px;color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.18em}
.hero h1{max-width:720px;margin:0 0 18px;font-size:clamp(48px,7vw,96px);line-height:1.06;letter-spacing:-.03em}
.hero p{max-width:620px;margin:0;color:#c4d0d9;font-size:18px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-width:142px;padding:13px 20px;font-size:14px;font-weight:900;border-radius:999px;transition:.2s}
.btn-primary{background:var(--accent);color:#111}
.btn-primary:hover{background:#ebff92}
.btn-secondary{border:1px solid rgba(255,255,255,.22);color:#fff}
.btn-secondary:hover{background:rgba(255,255,255,.08)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:820px;margin-top:44px}
.hero-stats div{padding:18px 20px;border:1px solid rgba(255,255,255,.09);background:rgba(13,18,22,.48);backdrop-filter:blur(8px)}
.hero-stats strong{display:block;font-size:38px;line-height:1;font-weight:900;color:var(--accent)}
.hero-stats span{display:block;margin-top:8px;color:#c6d2db;font-size:13px}

.section{padding:100px 0}
.about{background:linear-gradient(180deg,#0a0d10,#11161b)}
.about-grid{display:grid;grid-template-columns:1fr .9fr;gap:72px;align-items:center}
.about-copy h2,.section-head h2,.space-copy h2,.contact-copy h2{margin:0 0 20px;font-size:clamp(34px,4vw,56px);line-height:1.18}
.about-copy .lead{font-size:18px;color:#e6eef4}
.about-copy p{color:var(--muted)}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;list-style:none;padding:0;margin:24px 0 0}
.about-points li{position:relative;padding-left:20px;color:#dce5eb}
.about-points li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.quote-card{padding:34px;background:linear-gradient(180deg,#171f26,#121920);border:1px solid rgba(255,255,255,.06)}
.quote-card b{color:var(--accent);font-size:12px;letter-spacing:.18em}
.quote-card h3{margin:16px 0 12px;font-size:32px;line-height:1.2}
.quote-card p{margin:0;color:var(--muted)}

.feature-band{border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);background:#0d1217}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.feature-grid article{padding:34px 26px;border-right:1px solid rgba(255,255,255,.06)}
.feature-grid article:last-child{border-right:0}
.feature-grid span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:rgba(216,255,69,.14);color:var(--accent);font-weight:900}
.feature-grid h3{margin:14px 0 8px;font-size:23px}
.feature-grid p{margin:0;color:var(--muted)}

.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
.section-head h2{margin:0}
.section-head p{max-width:440px;margin:0;color:var(--muted);text-align:right}

.programs{background:#0a0d10}
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.program-card{padding:28px;border:1px solid rgba(255,255,255,.06);background:linear-gradient(180deg,#12191e,#0e1418);transition:.22s}
.program-card:hover{transform:translateY(-4px);border-color:rgba(216,255,69,.4)}
.program-card b{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:rgba(216,255,69,.14);color:var(--accent)}
.program-card h3{margin:18px 0 10px;font-size:24px}
.program-card p{margin:0;color:var(--muted)}

.coaches{background:#11161b}
.coach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.coach-card{overflow:hidden;background:#0d1217;border:1px solid rgba(255,255,255,.05);transition:.2s}
.coach-card:hover{transform:translateY(-5px);border-color:rgba(216,255,69,.38)}
.coach-photo{aspect-ratio:4/5;overflow:hidden;background:#1a2026}
.coach-photo img{height:100%;object-fit:cover}
.coach-info{padding:20px}
.coach-info span{display:block;color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.16em}
.coach-info h3{margin:8px 0 6px;font-size:24px}
.coach-info .role{margin:0 0 8px;color:#e7eff4;font-weight:700}
.coach-info p{margin:0;color:var(--muted);font-size:14px}

.space{background:#0a0d10}
.space-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:72px;align-items:center}
.space-image img{border:1px solid rgba(255,255,255,.06)}
.space-copy p{color:var(--muted)}
.space-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}
.space-list li{position:relative;padding-left:20px;color:#e1e9ee}
.space-list li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;background:var(--accent)}

.plans{background:#11161b}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plan-card{padding:30px;border:1px solid rgba(255,255,255,.06);background:#0d1217;display:flex;flex-direction:column}
.plan-card.featured{border-color:rgba(216,255,69,.5);box-shadow:0 0 0 1px rgba(216,255,69,.12) inset}
.tag{display:inline-block;margin-bottom:18px;color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.18em}
.plan-card h3{margin:0;font-size:28px}
.price{margin:16px 0 18px;font-size:40px;font-weight:900}
.plan-card ul{padding-left:18px;margin:0 0 22px;color:#dce5eb;display:grid;gap:8px}
.plan-btn{margin-top:auto;display:inline-flex;justify-content:center;padding:12px 18px;border-radius:999px;background:var(--accent);color:#111;font-weight:900}

.contact{background:linear-gradient(180deg,#0a0d10,#0f1418)}
.contact-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:72px}
.contact-copy p{color:var(--muted)}
.contact-info{display:grid;gap:8px;margin-top:28px}
.contact-info a{font-weight:700}
.contact-form{padding:30px;background:#121920;border:1px solid rgba(255,255,255,.06)}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.contact-form label{display:grid;gap:7px;margin-bottom:15px;font-size:12px;font-weight:700;color:#b9c7d1}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:12px 13px;border:1px solid rgba(255,255,255,.08);background:#0c1116;color:#fff;outline:none}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:rgba(216,255,69,.45)}
.contact-form button{border:0;background:var(--accent);color:#111;font-weight:900;padding:13px 24px}
.contact-form p{margin:12px 0 0;color:#9aa8b2;font-size:12px}

.footer{padding:54px 0 24px;background:#080a0b;color:#99a8b4}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px}
.footer-grid>div{display:grid;align-content:start;gap:7px}
.footer-brand{font-size:22px;font-weight:900;color:#fff}
.footer-grid small{font-size:10px;letter-spacing:.18em}
.footer-grid p{font-size:13px}
.footer-grid b{color:#fff;margin-bottom:6px;font-size:13px}
.footer-grid a,.footer-grid span{font-size:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);margin-top:30px;padding-top:18px;font-size:11px}

.cosmo-badge{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;background:rgba(18,23,28,.9);color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.22);backdrop-filter:blur(12px);transition:.2s}
.cosmo-badge:hover{transform:translateY(-2px);background:#1b232b}
.cosmo-icon{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:rgba(216,255,69,.16);color:var(--accent);font-weight:900}
.cosmo-badge b{display:block;font-size:12px;letter-spacing:.04em}
.cosmo-badge small{display:block;color:#b7c2cb;font-size:10px}
.back-top{position:fixed;right:20px;bottom:84px;z-index:80;width:42px;height:42px;border:0;border-radius:50%;background:var(--accent);color:#111;font-weight:900;opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s}
.back-top.show{opacity:1;pointer-events:auto;transform:none}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:1020px){
  .nav{position:fixed;left:18px;right:18px;top:88px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:12px;border:1px solid rgba(255,255,255,.08);background:rgba(9,11,13,.98)}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .menu-toggle{display:block}
  .about-grid,.space-grid,.contact-grid{grid-template-columns:1fr}
  .feature-grid,.program-grid,.coach-grid,.plan-grid{grid-template-columns:repeat(2,1fr)}
  .field-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .wrap{width:min(100% - 28px,1180px)}
  .header-inner{height:68px;width:calc(100% - 24px)}
  .brand-text strong{font-size:16px}
  .brand-text small{font-size:8px}
  .brand-mark{width:38px;height:38px}
  .hero{min-height:700px}
  .hero-img{object-position:72% center}
  .hero-inner{width:calc(100% - 28px);padding-top:96px}
  .hero h1{font-size:54px}
  .hero p{font-size:16px}
  .hero-stats{grid-template-columns:1fr}
  .section{padding:74px 0}
  .about-points,.feature-grid,.program-grid,.coach-grid,.plan-grid,.field-grid,.footer-grid{grid-template-columns:1fr}
  .section-head{display:block}
  .section-head p{text-align:left;margin-top:8px}
  .space-grid,.contact-grid,.about-grid{gap:34px}
  .feature-grid article{border-right:0;border-bottom:1px solid rgba(255,255,255,.06)}
  .feature-grid article:last-child{border-bottom:0}
  .process-grid{grid-template-columns:1fr}
  .cosmo-badge{right:10px;bottom:10px;padding:8px 10px}
  .back-top{right:12px;bottom:70px}
}