:root{
  --bg:#181004;
  --bg-2:#241808;
  --bg-3:#382410;
  --panel:rgba(255,255,255,.04);
  --panel-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.08);
  --text:#f4f0ff;
  --muted:#a89dc7;
  --primary:#fde047;
  --secondary:#a855f7;
  --neon-purple:#fde047;
  --neon-pink:#ec4899;
  --neon-cyan:#a855f7;
  --neon-green:#10ffaf;
  --grad: linear-gradient(135deg,#fde047 0%,#ec4899 50%,#a855f7 100%);
  --grad-2: linear-gradient(135deg,#ec4899,#fde047);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Space Grotesk","Inter","PingFang SC","Microsoft YaHei",-apple-system,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 600px at 10% 0%, rgba(253,224,71,.18), transparent 60%),
    radial-gradient(800px 500px at 90% 30%, rgba(168,85,247,.12), transparent 60%),
    radial-gradient(600px 400px at 50% 100%, rgba(253,224,71,.15), transparent 60%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.csm-container{max-width:1180px;margin:0 auto;padding:0 24px}

.csm-hdr{position:sticky;top:0;z-index:50;background:rgba(24,16,4,.7);backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.csm-hdr-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.csm-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.csm-logo-mark{width:36px;height:36px;border-radius:22px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:18px;box-shadow:0 0 24px rgba(253,224,71,.5)}
.csm-logo-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.csm-nav{display:flex;align-items:center;gap:28px}
.csm-nav a{color:var(--muted);font-size:15px;transition:color .2s}
.csm-nav a:hover{color:var(--text)}
.csm-nav-cta{position:relative;background:var(--grad);color:#fff !important;padding:9px 22px;border-radius:2197.8px;font-weight:700;box-shadow:0 0 30px rgba(253,224,71,.4)}
.csm-nav-cta:hover{filter:brightness(1.15)}

.csm-hero{position:relative;padding:80px 0 100px;overflow:hidden}
.csm-hero:before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:800px;height:800px;background:conic-gradient(from 0deg,#fde047,#ec4899,#a855f7,#fde047);border-radius:50%;filter:blur(120px);opacity:.18;animation:spin 20s linear infinite}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.csm-hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;z-index:1}
.csm-hero-badge{display:inline-block;padding:7px 16px;border-radius:2197.8px;background:rgba(255,255,255,.06);color:var(--neon-cyan);font-size:13px;font-weight:600;border:1px solid rgba(168,85,247,.3);margin-bottom:22px;backdrop-filter:blur(8px)}
.csm-hero-title{font-size:54px;line-height:1.12;font-weight:800;letter-spacing:-1px;margin-bottom:20px;background:linear-gradient(180deg,#fff 30%,#c9bdef);-webkit-background-clip:text;background-clip:text;color:transparent}
.csm-hero-sub{font-size:17px;color:var(--muted);max-width:560px;margin-bottom:36px}

.csm-dl-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px}
.csm-dl-btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;min-width:170px;border-radius:30.8px;background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--line);transition:all .2s;backdrop-filter:blur(8px);position:relative;overflow:hidden}
.csm-dl-btn:before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .2s;z-index:-1}
.csm-dl-btn:hover{transform:translateY(-2px);border-color:transparent}
.csm-dl-btn:hover:before{opacity:1}
.csm-dl-btn span{display:flex;flex-direction:column;line-height:1.1;text-align:left}
.csm-dl-btn small{font-size:11px;color:var(--muted);font-weight:500}
.csm-dl-btn:hover small{color:rgba(255,255,255,.85)}
.csm-dl-btn strong{font-size:16px;font-weight:700}
.csm-dl-btn svg{flex-shrink:0;color:var(--neon-cyan)}
.csm-dl-android svg{color:var(--neon-green)}
.csm-dl-ios svg{color:#fff}
.csm-dl-mac svg{color:var(--neon-pink)}
.csm-dl-win svg{color:var(--neon-cyan)}

.csm-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:22px;border-radius:35.2px;background:rgba(255,255,255,.04);border:1px solid var(--line);max-width:600px;backdrop-filter:blur(10px)}
.csm-hero-stats li{display:flex;flex-direction:column;align-items:flex-start}
.csm-hero-stats b{font-size:24px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.csm-hero-stats span{font-size:12px;color:var(--muted);margin-top:2px}

.csm-hero-art{display:flex;justify-content:center;align-items:center;position:relative}
.csm-phone{width:300px;height:500px;border-radius:79.2px;background:linear-gradient(160deg,rgba(253,224,71,.15),rgba(24,16,4,.8));padding:18px 14px;box-shadow:0 30px 80px rgba(253,224,71,.35),inset 0 0 0 1px rgba(255,255,255,.1),0 0 60px rgba(168,85,247,.3);position:relative}
.csm-phone:before{content:"";position:absolute;left:50%;top:10px;transform:translateX(-50%);width:90px;height:18px;border-radius:26.4px;background:#181004}
.csm-phone-screen{margin-top:24px;height:calc(100% - 24px);border-radius:48.4px;background:rgba(0,0,0,.5);padding:14px 12px;display:flex;flex-direction:column;gap:8px;overflow:hidden}
.csm-ticker{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:22px;background:rgba(255,255,255,.04);font-size:13px;border:1px solid rgba(255,255,255,.05)}
.csm-ticker-sym{font-weight:700;color:var(--text)}
.csm-ticker-price{color:var(--muted)}
.csm-ticker-up{color:var(--neon-green);font-weight:700}
.csm-ticker-down{color:var(--neon-pink);font-weight:700}
.csm-chart{flex:1;margin-top:8px;border-radius:22px;background:linear-gradient(180deg,rgba(253,224,71,.25),transparent 60%),rgba(255,255,255,.02);position:relative;overflow:hidden}
.csm-chart:after{content:"";position:absolute;left:0;right:0;bottom:0;height:70%;background:radial-gradient(circle at 30% 70%,rgba(253,224,71,.6),transparent 30%),radial-gradient(circle at 70% 30%,rgba(168,85,247,.5),transparent 35%),radial-gradient(circle at 90% 80%,rgba(253,224,71,.5),transparent 30%);filter:blur(10px)}

section{padding:96px 0}
.csm-sec-title{font-size:42px;font-weight:800;text-align:center;letter-spacing:-1px;margin-bottom:14px;background:linear-gradient(180deg,#fff 40%,#c9bdef);-webkit-background-clip:text;background-clip:text;color:transparent}
.csm-sec-sub{text-align:center;color:var(--muted);max-width:680px;margin:0 auto 60px;font-size:17px}
.csm-grid{display:grid;gap:22px}
.csm-grid-3{grid-template-columns:repeat(3,1fr)}

.csm-features{position:relative}
.csm-card{position:relative;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:39.6px;padding:32px 26px;transition:transform .2s,border-color .2s;backdrop-filter:blur(8px);overflow:hidden}
.csm-card:before{content:"";position:absolute;inset:-1px;background:var(--grad);border-radius:39.6px;z-index:-1;opacity:0;transition:opacity .2s}
.csm-card:hover{transform:translateY(-6px) rotate(-.3deg)}
.csm-card:hover:before{opacity:.6}
.csm-card-icon{width:58px;height:58px;border-radius:30.8px;background:var(--grad-2);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:20px;box-shadow:0 8px 24px rgba(253,224,71,.25)}
.csm-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.csm-card p{color:var(--muted);font-size:14.5px}

.csm-testimonials{position:relative}
.csm-t-card{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:39.6px;padding:30px 26px;backdrop-filter:blur(8px);position:relative;overflow:hidden}
.csm-t-card:before{content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:var(--grad)}
.csm-t-head{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.csm-t-avatar{width:48px;height:48px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px;box-shadow:0 0 20px rgba(253,224,71,.4)}
.csm-t-head b{display:block;font-size:15px}
.csm-t-head span{display:block;color:var(--muted);font-size:12.5px}
.csm-t-card p{color:#d4cce6;font-size:14.5px;margin-bottom:14px}
.csm-rating{color:var(--neon-cyan);font-size:15px;letter-spacing:2px}

.csm-guide{position:relative}
.csm-guide-steps{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:22px;max-width:1040px;margin:0 auto 40px}
.csm-step{display:flex;gap:20px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:39.6px;padding:28px;transition:transform .2s,border-color .2s;backdrop-filter:blur(8px)}
.csm-step:hover{transform:translateY(-4px);border-color:rgba(253,224,71,.4)}
.csm-step-num{flex-shrink:0;font-size:36px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;letter-spacing:-1px;width:54px}
.csm-step-body h3{font-size:17px;font-weight:700;margin-bottom:8px}
.csm-step-body p{color:var(--muted);font-size:14px;margin-bottom:14px}
.csm-step-actions{display:flex;flex-wrap:wrap;gap:8px}
.csm-step-link{display:inline-block;padding:5px 12px;background:rgba(253,224,71,.15);border:1px solid rgba(253,224,71,.4);border-radius:2197.8px;font-size:12.5px;color:#d4b5ff;font-weight:600}
.csm-step-link:hover{background:rgba(253,224,71,.25)}

.csm-guide-tips{max-width:1040px;margin:0 auto;background:linear-gradient(135deg,rgba(253,224,71,.08),rgba(168,85,247,.06));border:1px solid var(--line);border-radius:39.6px;padding:30px 32px;backdrop-filter:blur(10px)}
.csm-guide-tips h3{font-size:17px;margin-bottom:16px;font-weight:700}
.csm-guide-tips h3:before{content:"💡 ";margin-right:6px}
.csm-guide-tips ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.csm-guide-tips li{color:var(--muted);font-size:14.5px;padding-left:24px;position:relative;line-height:1.7}
.csm-guide-tips li:before{content:"✦";position:absolute;left:0;top:0;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:16px}

.csm-faq{position:relative}
.csm-faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.csm-faq-list details{background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:30.8px;padding:20px 26px;transition:border-color .2s;backdrop-filter:blur(8px)}
.csm-faq-list details[open]{border-color:rgba(253,224,71,.4)}
.csm-faq-list summary{cursor:pointer;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.csm-faq-list summary::-webkit-details-marker{display:none}
.csm-faq-list summary:after{content:"⤳";font-size:20px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;transition:transform .3s}
.csm-faq-list details[open] summary:after{transform:rotate(90deg)}
.csm-faq-list p{color:var(--muted);margin-top:14px;font-size:14.5px}

.csm-cta{background:linear-gradient(135deg,#382410 0%,#2a0a4a 50%,#3a1080 100%);position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.csm-cta:before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(253,224,71,.4),transparent 60%);filter:blur(80px)}
.csm-cta-inner{text-align:center;position:relative;z-index:1}
.csm-cta h2{font-size:38px;font-weight:800;margin-bottom:16px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-1px}
.csm-cta p{color:#cfc4eb;max-width:640px;margin:0 auto 36px;font-size:17px}
.csm-cta .csm-dl-row{justify-content:center}

.csm-ftr{padding:64px 0 0;background:#06010f;border-top:1px solid var(--line)}
.csm-ftr-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;padding-bottom:44px}
.csm-ftr-col h4{font-size:14px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:16px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.csm-ftr-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.csm-ftr-col a{color:var(--muted);font-size:13.5px;transition:color .2s}
.csm-ftr-col a:hover{color:var(--text)}
.csm-ftr-risk{color:var(--muted);font-size:13px;line-height:1.7}
.csm-ftr-copy{border-top:1px solid var(--line);padding:24px;color:var(--muted);font-size:13px;text-align:center}

@media (max-width:880px){
  .csm-hero{padding:48px 0 64px}
  .csm-hero-inner{grid-template-columns:1fr;gap:36px}
  .csm-hero-title{font-size:36px}
  .csm-hero-stats{grid-template-columns:repeat(2,1fr);max-width:none}
  .csm-hero-art{order:-1}
  .csm-phone{width:240px;height:400px}
  .csm-grid-3{grid-template-columns:1fr}
  .csm-ftr-grid{grid-template-columns:repeat(2,1fr)}
  .csm-nav{display:none}
  .csm-sec-title{font-size:28px}
  section{padding:64px 0}
  .csm-guide-steps{grid-template-columns:1fr}
}


/* ─── Multi-page extras (auto-generated) ─── */
.csm-page-hero{
  padding:80px 0 60px;
  background:linear-gradient(180deg,var(--bg-2,var(--bg)),var(--bg));
  text-align:center;
  border-bottom:1px solid var(--line);
}
.csm-page-title{
  font-size:42px;line-height:1.15;font-weight:800;letter-spacing:-1px;
  color:var(--text);margin:16px 0 18px;
}
.csm-page-sub{font-size:16.5px;color:var(--muted);max-width:760px;margin:0 auto;line-height:1.7}
.csm-sec-title-left{font-size:24px;font-weight:800;margin-bottom:18px;text-align:left;color:var(--text)}

/* Platform cards for download.csm-html */
.csm-platforms{padding:64px 0}
.csm-platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.csm-platform-card{
  background:var(--panel);border:1px solid var(--line);border-radius:35.2px;padding:32px 28px;
  transition:transform .2s,border-color .2s;
}
.csm-platform-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.csm-platform-head{display:flex;align-items:flex-start;gap:18px;margin-bottom:22px}
.csm-platform-icon{
  flex-shrink:0;width:64px;height:64px;border-radius:30.8px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(127,127,127,.1);
}
.csm-platform-icon-android{color:#22c55e;background:rgba(34,197,94,.12)}
.csm-platform-icon-ios{color:#888;background:rgba(127,127,127,.12)}
.csm-platform-icon-mac{color:#64748b;background:rgba(100,116,139,.12)}
.csm-platform-icon-win{color:#0ea5e9;background:rgba(14,165,233,.12)}
.csm-platform-card h3{font-size:18px;font-weight:700;margin-bottom:6px;color:var(--text)}
.csm-platform-tag{font-size:13px;color:var(--muted)}
.csm-platform-info{
  list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;
  padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:22px;
}
.csm-platform-info li{display:flex;justify-content:space-between;align-items:center;font-size:13.5px}
.csm-platform-info span{color:var(--muted)}
.csm-platform-info b{color:var(--text);font-weight:600}
.csm-platform-card .csm-dl-btn{width:100%;justify-content:center;margin-bottom:22px}
.csm-platform-steps h4{font-size:14.5px;font-weight:700;margin-bottom:12px;color:var(--primary)}
.csm-platform-steps ol{padding-left:22px;color:var(--muted);font-size:14px}
.csm-platform-steps li{margin-bottom:8px;line-height:1.6}

/* FAQ categories */
.csm-faq-cat{margin-bottom:48px}
.csm-faq-cat:last-child{margin-bottom:0}

/* About page */
.csm-about-section{padding:72px 0;border-bottom:1px solid var(--line)}
.csm-about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:start}
.csm-about-block h2{font-size:26px;font-weight:800;margin-bottom:18px;letter-spacing:-.5px;color:var(--text)}
.csm-about-block p{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:14px}
.csm-about-stats{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:24px}
.csm-about-stats li{padding:18px;border-radius:26.4px;background:var(--panel);border:1px solid var(--line)}
.csm-about-stats b{display:block;font-size:24px;color:var(--primary);font-weight:800;margin-bottom:4px}
.csm-about-stats span{color:var(--muted);font-size:13px}
.csm-license-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.csm-license-card{
  padding:18px 16px;border-radius:26.4px;background:var(--panel);border:1px solid var(--line);
  display:flex;flex-direction:column;gap:6px;
}
.csm-license-card b{font-size:14px;color:var(--text)}
.csm-license-card span{font-size:12.5px;color:var(--muted)}

/* Legal pages (privacy / terms) */
.csm-legal-content{padding:72px 0}
.csm-legal-inner{max-width:840px;margin:0 auto}
.csm-legal-intro{color:var(--muted);font-size:15px;line-height:1.8;padding:20px;background:var(--panel);border-radius:26.4px;border-left:3px solid var(--primary);margin-bottom:32px}
.csm-legal-content h2{font-size:22px;font-weight:800;margin:32px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--line);color:var(--text)}
.csm-legal-content p{color:var(--muted);font-size:15px;line-height:1.85;margin-bottom:12px}
.csm-legal-content ul{padding-left:24px;color:var(--muted);font-size:14.5px;line-height:1.85;margin-bottom:14px}
.csm-legal-content li{margin-bottom:6px}
.csm-legal-content b{color:var(--text);font-weight:600}

@media (max-width:880px){
  .csm-page-title{font-size:30px}
  .csm-platform-grid{grid-template-columns:1fr}
  .csm-about-grid{grid-template-columns:1fr}
  .csm-license-grid{grid-template-columns:repeat(2,1fr)}
  .csm-about-stats{grid-template-columns:repeat(2,1fr)}
}


/* === Hero layout variations (auto-applied per variant via modifier class) === */

/* Layout 2: centered text, phone below (single column) */
.hero-layout-2 .csm-hero-inner{
  grid-template-columns:1fr !important;
  text-align:center;
  justify-items:center;
  max-width:920px;
  margin:0 auto;
  gap:32px;
}
.hero-layout-2 .csm-hero-text{align-items:center;display:flex;flex-direction:column}
.hero-layout-2 .csm-hero-sub{margin-left:auto;margin-right:auto}
.hero-layout-2 .csm-dl-row{justify-content:center}
.hero-layout-2 .csm-hero-stats{margin:0 auto}

/* Layout 3: mirror — text on right, phone on left */
.hero-layout-3 .csm-hero-inner{
  grid-template-columns:.85fr 1.15fr !important;
}
.hero-layout-3 .csm-hero-art{order:-1}

/* Layout 4: text-only, no phone, full-width centered */
.hero-layout-4 .csm-hero-inner{
  grid-template-columns:1fr !important;
  text-align:center;
  max-width:960px;
  margin:0 auto;
}
.hero-layout-4 .csm-hero-text{align-items:center;display:flex;flex-direction:column}
.hero-layout-4 .csm-hero-sub{margin-left:auto;margin-right:auto;max-width:680px}
.hero-layout-4 .csm-hero-art{display:none}
.hero-layout-4 .csm-dl-row{justify-content:center}
.hero-layout-4 .csm-hero-stats{
  margin:0 auto;
  max-width:760px;
}

/* Layout 5: phone-above text-below vertical stack */
.hero-layout-5 .csm-hero-inner{
  grid-template-columns:1fr !important;
  text-align:center;
}
.hero-layout-5 .csm-hero-text{align-items:center;display:flex;flex-direction:column}
.hero-layout-5 .csm-hero-sub{margin-left:auto;margin-right:auto}
.hero-layout-5 .csm-hero-art{order:-1;margin-bottom:8px}
.hero-layout-5 .csm-hero-art .csm-phone{width:240px;height:380px}
.hero-layout-5 .csm-dl-row{justify-content:center}
.hero-layout-5 .csm-hero-stats{margin:0 auto}

@media (max-width:880px){
  .hero-layout-2 .csm-hero-inner,
  .hero-layout-3 .csm-hero-inner,
  .hero-layout-4 .csm-hero-inner,
  .hero-layout-5 .csm-hero-inner{grid-template-columns:1fr !important}
}