/* Vital Design — Graphite (from the cube logo) + Gold accent */
:root{
  --ink:#17181b; --graphite:#26282d; --graphite-2:#33363c; --edge:#3a3d44;
  --text:#1d1f23; --muted:#5e6168; --line:#e4e4e2;
  --paper:#ffffff; --soft:#f5f5f2;
  --gold:#f2b705; --gold-deep:#a67800; --gold-soft:#fff5d6;
  --radius:16px; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,"Noto Sans TC",system-ui,sans-serif;color:var(--text);background:var(--paper);line-height:1.7;font-size:16px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
html[data-lang="en"] .zh, html[data-lang="zh"] .en{display:none!important}

/* ---------- header ---------- */
header.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo .cube{width:36px;height:36px}
.logo .word{height:17px;width:auto}
.menu{display:flex;gap:22px;font-size:15px;font-weight:500;color:var(--muted)}
.menu a:hover,.menu a.on{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:12px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:#fff}
.seg a{white-space:nowrap;font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px;color:var(--muted)}
.seg a:hover{color:var(--ink)}
.seg a.on{background:var(--ink);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;border:0;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:#ffc928}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--graphite-2)}
.btn-line{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.dark .btn-line{border-color:#fff;color:#fff}
.dark .btn-line:hover{background:#fff;color:var(--ink)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0}

/* ---------- common ---------- */
section{padding:96px 0}
.soft{background:var(--soft)}
.dark{background:var(--ink);color:#e9e9ea}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--gold);border-radius:2px}
.dark .eyebrow{color:var(--gold)}
.sec-head{max-width:740px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(28px,3.6vw,42px);line-height:1.2;letter-spacing:-.02em;color:var(--ink);margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:17px}
.dark .sec-head h2{color:#fff}
.dark .sec-head p{color:#a9abb0}
.hl{background:linear-gradient(transparent 62%,var(--gold) 62%,var(--gold) 92%,transparent 92%)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev > :first-child{order:2}
.art{border-radius:24px;overflow:hidden;background:var(--soft)}
.dark .art{background:var(--graphite)}
.art img{width:100%}
.art.photo img{aspect-ratio:5/4;object-fit:cover}
.checks{list-style:none;display:grid;gap:12px;margin:22px 0 28px}
.checks li{padding-left:32px;position:relative;font-weight:500}
.checks li::before{content:"";position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:50%;background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 7' fill='none' stroke='%2317181b' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.lead{font-size:17px;color:var(--muted);margin-bottom:14px}
.dark .lead{color:#b9bbc0}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s}
.card:hover{box-shadow:0 14px 30px rgba(23,24,27,.08);transform:translateY(-2px)}
.card h3{font-size:19px;color:var(--ink);margin-bottom:8px;line-height:1.35}
.card p{color:var(--muted);font-size:15px}
.dark .card{background:var(--graphite);border-color:var(--edge)}
.dark .card h3{color:#fff}
.dark .card p{color:#a9abb0}

/* ---------- hero ---------- */
.hero{background:var(--soft);padding:72px 0 84px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,4.8vw,56px);line-height:1.14;letter-spacing:-.025em;color:var(--ink);margin-bottom:22px}
.hero p{font-size:18px;color:var(--muted);max-width:560px;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{position:relative}
.hero-art img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:24px;box-shadow:0 30px 60px rgba(0,0,0,.18)}
.float{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:0 14px 30px rgba(0,0,0,.1);font-size:13px;color:var(--muted);line-height:1.35}
.float b{display:block;font-size:22px;color:var(--ink);letter-spacing:-.02em}
.float.f1{left:-18px;bottom:40px}
.float.f2{right:-10px;top:14px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.stat{padding:22px 24px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:28px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.stat span{font-size:14px;color:var(--muted)}

/* ---------- services ---------- */
.svc{padding:0;overflow:hidden;display:flex;flex-direction:column}
.svc img{width:100%;aspect-ratio:400/260;object-fit:cover;background:var(--soft)}
.svc .body{padding:22px 24px 26px}

/* ---------- Millionace / MRI ---------- */
.mri{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.mri .card{padding:24px}
.mri .letter{width:52px;height:52px;border-radius:14px;background:var(--ink);color:var(--gold);font-weight:800;font-size:26px;display:grid;place-items:center;margin-bottom:14px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;counter-reset:s}
.step{position:relative;padding:0 18px 0 0}
.step::before{counter-increment:s;content:counter(s);width:40px;height:40px;border-radius:50%;background:var(--gold);color:var(--ink);font-weight:800;display:grid;place-items:center;margin-bottom:14px;position:relative;z-index:1}
.step::after{content:"";position:absolute;top:20px;left:40px;right:0;height:2px;background:var(--line)}
.step:last-child::after{display:none}
.step h4{font-size:17px;color:var(--ink);margin-bottom:4px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- sales training ---------- */
.modules{list-style:none;display:grid;gap:10px;counter-reset:m;margin:22px 0 28px}
.modules li{counter-increment:m;background:var(--graphite);border:1px solid var(--edge);border-radius:12px;padding:14px 18px 14px 60px;position:relative}
.modules li::before{content:counter(m,decimal-leading-zero);position:absolute;left:18px;top:14px;color:var(--gold);font-weight:800}
.modules b{color:#fff;display:block}
.modules span{color:#a9abb0;font-size:14px}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{border:1px solid var(--edge);border-radius:999px;padding:8px 16px;font-size:14px;color:#e9e9ea}
.pill b{color:var(--gold)}

/* ---------- CCS ---------- */
.firsts{list-style:none;counter-reset:f;display:grid;gap:10px}
.firsts li{counter-increment:f;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 18px 13px 58px;position:relative;font-weight:500}
.firsts li::before{content:counter(f);position:absolute;left:16px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:var(--ink);color:var(--gold);font-size:14px;font-weight:800;display:grid;place-items:center}
.tiers{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:40px}
.tier{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.tier b{display:block;color:var(--ink);letter-spacing:.08em;font-size:14px;margin-bottom:6px}
.tier span{font-size:14px;color:var(--muted)}
.quote{margin-top:22px;border-radius:14px;background:var(--gold);color:var(--ink);padding:22px 26px;font-size:17px;font-weight:600}

/* ---------- pricing ---------- */
.price{display:flex;flex-direction:column}
.price .tag{font-size:12px;font-weight:700;color:var(--gold-deep);text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}
.price .amt{font-size:34px;font-weight:800;color:var(--ink);margin:10px 0 6px;letter-spacing:-.02em}
.price .amt small{font-size:15px;font-weight:600;color:var(--muted)}
.price p{margin-bottom:22px}
.price .btn{margin-top:auto}
.price.featured{border:2px solid var(--gold)}
.note{margin-top:20px;font-size:14px;color:var(--muted)}

/* ---------- group / blog cards ---------- */
.family{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fam{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.2s}
.fam:hover{border-color:var(--gold)}
.fam b{display:block;color:var(--ink);font-size:17px;margin-bottom:4px}
.fam span{font-size:14px;color:var(--muted)}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.post-card:hover{box-shadow:0 14px 30px rgba(23,24,27,.08);transform:translateY(-2px)}
.post-card img{aspect-ratio:1200/630;object-fit:cover;width:100%}
.post-card .body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card .meta{font-size:13px;color:var(--gold-deep);font-weight:600}
.post-card h3{font-size:19px;color:var(--ink);line-height:1.4}
.post-card p{color:var(--muted);font-size:15px}
.post-card .more{margin-top:auto;font-weight:600;color:var(--ink);font-size:14px;padding-top:8px}
.sec-foot{display:flex;justify-content:center;margin-top:36px}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:880px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 22px}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 34px 18px 0;font-weight:600;color:var(--ink);font-size:17px;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-a{padding:0 0 20px;color:var(--muted);font-size:15.5px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.cinfo h3{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin:0 0 8px}
.cinfo .blk{margin-bottom:24px}
.cinfo p,.cinfo a{color:#e3e3e5;font-size:16px}
.cinfo a:hover{color:var(--gold)}
.cinfo .reg{color:#a9abb0;font-size:14px}
form.cf{background:var(--graphite);border:1px solid var(--edge);border-radius:var(--radius);padding:28px;display:grid;gap:14px}
.cf label{font-size:13px;color:#a9abb0;display:grid;gap:6px}
.cf input,.cf textarea,.cf select{font:inherit;font-size:15px;color:#fff;background:var(--ink);border:1px solid #454850;border-radius:10px;padding:12px 14px;width:100%}
.cf input:focus,.cf textarea:focus,.cf select:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:transparent}
.cf textarea{min-height:120px;resize:vertical}
.cf .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cf small{color:#8d9096;font-size:13px}

/* ---------- map ---------- */
.mapsec{position:relative;background:#e9e9e6}
.mapsec iframe{display:block;width:100%;height:460px;border:0}
.mapcard{position:absolute;left:max(20px,calc((100% - var(--max))/2 + 20px));top:40px;background:#fff;border-radius:var(--radius);padding:24px 26px;max-width:340px;box-shadow:0 18px 40px rgba(0,0,0,.18)}
.mapcard h3{font-size:17px;color:var(--ink);margin-bottom:6px}
.mapcard p{font-size:14px;color:var(--muted);margin-bottom:14px}

/* ---------- footer ---------- */
footer{background:#0f1012;color:#8d9096;font-size:14px;padding:30px 0}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
footer .fl{display:flex;align-items:center;gap:12px}
footer .word{height:13px;width:auto;filter:invert(1);opacity:.85}
footer a:hover{color:#fff}

.wa{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:60}
.wa svg{width:30px;height:30px;fill:#fff}

/* ---------- blog pages ---------- */
.page-hero{background:var(--soft);padding:64px 0 48px}
.page-hero h1{font-size:clamp(30px,4.4vw,48px);line-height:1.18;letter-spacing:-.02em;color:var(--ink);margin-bottom:12px}
.page-hero p{color:var(--muted);font-size:17px;max-width:680px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px}
.crumbs a:hover{color:var(--ink)}
.article{max-width:760px;margin:0 auto;padding:0 20px}
.article .cover{border-radius:20px;overflow:hidden;margin:-8px 0 40px}
.prose{font-size:17.5px;color:#2b2e33}
.prose h2{font-size:26px;color:var(--ink);margin:40px 0 12px;letter-spacing:-.01em;line-height:1.3}
.prose h3{font-size:20px;color:var(--ink);margin:28px 0 8px}
.prose p{margin-bottom:18px}
.prose ul,.prose ol{margin:0 0 18px 24px}
.prose li{margin-bottom:8px}
.prose strong{color:var(--ink)}
.prose a{color:var(--gold-deep);text-decoration:underline}
.prose blockquote{border-radius:14px;background:var(--gold-soft);padding:18px 22px;margin:24px 0;font-weight:500;color:var(--ink)}
.prose img{border-radius:14px;margin:24px 0}
.post-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.post-meta .tag{background:var(--gold-soft);color:#7a5a00;border-radius:999px;padding:2px 12px;font-weight:600}
.cta-box{margin:56px 0 0;background:var(--ink);color:#fff;border-radius:20px;padding:32px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-box h3{font-size:21px}
.cta-box p{color:#a9abb0;font-size:15px}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .menu{gap:16px;font-size:14px}
}
@media (max-width:980px){
  .grid4,.family{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:1fr 1fr}
  .split,.hero-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .split.rev > :first-child{order:0}
  .tiers{grid-template-columns:repeat(3,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
  .steps{grid-template-columns:1fr 1fr;gap:28px}
  .step::after{display:none}
  .menu{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);font-size:15px}
  .menu.open{display:flex}
  .menu a{padding:14px 20px;border-top:1px solid var(--line)}
  .burger{display:block}
  .float.f1{left:8px}.float.f2{right:8px}
}
@media (max-width:760px){
  .nav-right .btn{display:none}
  .logo .word{height:12px}
  .logo{gap:8px}
  .seg a{padding:4px 9px;font-size:12px}
  .logo .cube{width:30px;height:30px}
  .grid4,.grid3,.grid2,.family,.cf .row,.mri{grid-template-columns:1fr}
  .tiers{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  section{padding:64px 0}
  .hero{padding:48px 0 60px}
  .mapcard{position:static;max-width:none;margin:0;border-radius:0;box-shadow:none}
  .mapsec iframe{height:320px}
  .float{display:none}
  .stat{padding:18px 16px}
  .stat b{font-size:22px}
}