:root{
  --bg:#f5f6f8;
  --surface:#ffffff;
  --surface-soft:#fafbfc;
  --text:#111827;
  --muted:#5b6675;
  --line:#e0e5ec;
  --line-strong:#cfd8e3;
  --navy:#111827;
  --blue:#2563eb;
  --shadow:0 8px 24px rgba(17,24,39,.055);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.6;
}
a{color:#1d4ed8}
.wrap{max-width:1140px;margin:0 auto;padding:24px 20px 56px}
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:8px 0 20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:var(--text);
  min-height:48px;
}
.brand-logo{
  width:48px;
  height:48px;
  object-fit:contain;
  object-position:center;
  display:block;
  flex:0 0 auto;
}
.brand-text{
  font-size:18px;
  font-weight:800;
  letter-spacing:.01em;
}
.nav-links{display:flex;align-items:center;gap:18px}
.nav-links a{
  font-size:14px;
  font-weight:600;
  color:#4b5563;
  text-decoration:none;
}
.nav-links a:hover,.nav-links .active{color:#111827}
.nav-links .active{border-bottom:2px solid #111827;padding-bottom:4px}

.hero-banner{
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--surface);
  overflow:hidden;
  box-shadow:var(--shadow);
  margin:4px 0 18px;
}
.hero-banner img{display:block;width:100%;height:auto}

.section{
  margin:18px 0;
  padding:24px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--surface);
  box-shadow:var(--shadow);
}
.section.compact{padding-top:22px;padding-bottom:22px}
.kicker,.hero-topline{
  margin:0 0 10px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--blue);
}
h1,h2,h3{color:var(--text)}
.section h2{
  margin:0 0 12px;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.2;
  letter-spacing:-.025em;
}
.page-hero{
  padding:30px 24px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--surface);
  box-shadow:var(--shadow);
}
.page-hero h1{
  margin:0 0 14px;
  font-size:clamp(30px,3.7vw,42px);
  line-height:1.14;
  letter-spacing:-.035em;
}
.lead{
  margin:0 0 18px;
  max-width:780px;
  font-size:17px;
  color:var(--muted);
}
.breadcrumb{font-size:13px;color:#788390;margin:0 0 8px}
.breadcrumb a{color:#5b6675;text-decoration:none}
.muted{color:var(--muted)}
.punch{
  margin:0 0 14px;
  max-width:900px;
  font-size:clamp(20px,2.4vw,28px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.025em;
}
.quote{
  margin:0 0 14px;
  padding:8px 0 8px 16px;
  border-left:3px solid #111827;
  font-size:19px;
  color:#1f2937;
}
.cta{display:flex;flex-wrap:wrap;gap:10px}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:10px 15px;
  border-radius:10px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:#111827;
  text-decoration:none;
  font-size:14px;
  font-weight:750;
  box-shadow:0 4px 12px rgba(17,24,39,.04);
}
.btn:hover{border-color:#aeb9c8}
.btn.buy{background:#111827;color:#fff;border-color:#111827}
.btn.secondary,.btn.lemon{background:#f8fafc;color:#111827}

.home-intro{
  display:grid;
  grid-template-columns:1fr auto;
  gap:18px;
  align-items:end;
}
.home-intro h1{
  margin:0 0 8px;
  max-width:760px;
  font-size:clamp(30px,3.5vw,40px);
  line-height:1.16;
  letter-spacing:-.03em;
}
.home-intro .lead{margin:0}

.grid,.grid2,.grid3-soft,.brand-strip,.feature-list,.doc-list{
  display:grid;
  gap:14px;
}
.grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid2,.feature-list{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid3-soft,.brand-strip,.doc-list{grid-template-columns:repeat(3,minmax(0,1fr))}
.mini,.product-panel,.callout,.doc-card,.value-item{
  padding:17px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  box-shadow:0 5px 16px rgba(17,24,39,.035);
}
.mini b,.value-item b{color:#111827}
.clean-list,.checklist{
  margin:12px 0 0;
  padding-left:20px;
  color:#374151;
}
.clean-list li,.checklist li{margin:6px 0}
.product-card,.split{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:14px;
  align-items:start;
}
.product-panel h3{
  margin:0 0 9px;
  font-size:23px;
  line-height:1.2;
  letter-spacing:-.02em;
}
.edition-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin-top:14px;
}
.edition-card{
  padding:20px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  box-shadow:0 6px 18px rgba(17,24,39,.04);
}
.edition-card.featured{border-color:#cbd5e1}
.edition-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
  margin-bottom:8px;
}
.edition-title{
  font-size:20px;
  font-weight:800;
  letter-spacing:-.015em;
}
.edition-sub{
  margin:4px 0 12px;
  color:var(--muted);
}
.price,.price-line{
  color:#111827;
  font-weight:850;
  white-space:nowrap;
}
.compare-head .price{
  font-size:20px;
  background:#f6f8fb;
  border:1px solid var(--line);
  border-radius:999px;
  padding:5px 11px;
}
.edition-card ul{
  margin:10px 0 16px;
  padding-left:20px;
  color:#374151;
}
.checkout-row{display:flex;flex-wrap:wrap;gap:9px}
.checkout-row .btn{min-height:40px;padding:9px 13px}

.screenshot-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:16px;
}
.shot{
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  overflow:hidden;
  box-shadow:0 6px 18px rgba(17,24,39,.04);
}
.shot img{
  display:block;
  width:100%;
  height:auto;
  background:#f8fafc;
}
.shot-body{
  padding:15px;
  text-align:center;
}
.shot-body b{
  display:block;
  margin-bottom:4px;
  font-size:16px;
}
.shot-body span{
  display:block;
  color:var(--muted);
  font-size:14px;
}
.shot.launch{
  display:grid;
  grid-template-columns:220px 1fr;
  align-items:center;
}
.shot.launch img{
  width:220px;
  max-height:320px;
  object-fit:contain;
  background:#fff;
  border-right:1px solid var(--line);
}
.shot.launch .shot-body{text-align:center}

.value-stack{display:grid;gap:12px;margin-top:14px}
.buy-panel{
  margin-top:18px;
  padding:20px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  box-shadow:0 6px 18px rgba(17,24,39,.04);
}
.buy-panel .price-line{font-size:30px;margin-bottom:6px}
.notice{
  border-left:3px solid #111827;
  padding:10px 0 10px 16px;
  color:#374151;
}
.home-card-link{text-decoration:none;color:inherit}
.home-card-link:hover .mini{border-color:#cbd5e1}
.doc-card a{font-weight:750;text-decoration:none}
.footer{
  margin-top:24px;
  color:#6b7280;
  font-size:13px;
}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:#1f2937}
.table-wrap{overflow-x:auto}
code{background:#f1f5f9;border:1px solid var(--line);border-radius:6px;padding:2px 6px;color:#1f2937}
.purchase-note{font-size:12px;color:#6b7280;margin-top:10px}

@media(max-width:860px){
  .wrap{padding:18px 12px 42px}
  .nav{align-items:flex-start}
  .nav-links{display:none}
  .brand-logo{width:40px;height:40px}
  .home-intro,.product-card,.split,.grid,.grid2,.grid3-soft,.brand-strip,.feature-list,.doc-list,.edition-grid,.screenshot-grid{grid-template-columns:1fr}
  .cta .btn{width:100%}
  .section,.page-hero{padding:20px}
  .shot.launch{grid-template-columns:1fr}
  .shot.launch img{width:100%;border-right:0;border-bottom:1px solid var(--line)}
}


/* v10 clean official-site pass */
body{
  background:#f3f4f6;
  font-size:16px;
  line-height:1.58;
  color:#111827;
}
.wrap{
  max-width:1100px;
  padding:22px 20px 54px;
}
.nav{
  padding:8px 0 18px;
  margin-bottom:0;
  border-bottom:1px solid #e5e7eb;
}
.brand-text{
  font-size:18px;
  font-weight:800;
  letter-spacing:0;
}
.brand-logo{
  width:48px;
  height:48px;
  object-fit:contain;
  object-position:center;
  display:block;
}
.nav-links{
  gap:20px;
}
.nav-links a{
  font-size:14px;
  font-weight:650;
  color:#374151;
}
.nav-links .active{
  border-bottom:2px solid #111827;
  padding-bottom:5px;
}
.section{
  margin:18px 0;
  padding:26px 28px;
  border-radius:16px;
  border:1px solid #e2e8f0;
  background:#ffffff;
  box-shadow:none;
}
.section.compact{
  padding:26px 28px;
}
.home-intro{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:24px;
  align-items:center;
}
.home-intro h1{
  max-width:760px;
  margin:0 0 10px;
  font-size:clamp(34px,4vw,46px);
  line-height:1.12;
  letter-spacing:-.035em;
  font-weight:800;
}
.lead{
  font-size:17px;
  line-height:1.65;
  color:#4b5563;
}
.home-intro .lead{
  max-width:820px;
}
.kicker,.hero-topline{
  margin:0 0 12px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.14em;
  color:#2563eb;
  text-transform:uppercase;
}
.btn{
  min-height:42px;
  padding:10px 16px;
  border-radius:9px;
  font-size:14px;
  font-weight:750;
  box-shadow:none;
}
.btn.buy{
  background:#111827;
  border-color:#111827;
}
.btn.secondary,.btn.lemon{
  background:#ffffff;
  border-color:#cfd8e3;
}
.section h2{
  font-size:clamp(25px,2.8vw,34px);
  line-height:1.18;
  letter-spacing:-.03em;
  font-weight:800;
  margin-bottom:14px;
}
.grid3-soft,.brand-strip{
  gap:14px;
}
.mini{
  padding:18px;
  border-radius:14px;
  border:1px solid #e2e8f0;
  box-shadow:none;
}
.mini b{
  display:block;
  font-size:16px;
  margin-bottom:4px;
}
.mini .muted{
  font-size:15px;
  line-height:1.58;
}
.edition-card{
  border-radius:14px;
  border:1px solid #e2e8f0;
  box-shadow:none;
}
.compare-head .price{
  color:#111827;
  background:#f8fafc;
  border:1px solid #e2e8f0;
}
.punch{
  font-size:clamp(21px,2.5vw,30px);
  line-height:1.25;
  letter-spacing:-.025em;
  font-weight:800;
}
.footer{
  border-top:1px solid #e5e7eb;
  padding-top:18px;
  margin-top:26px;
}

/* Product screenshot captions */
.shot-body{
  text-align:center;
  padding:16px 18px 18px;
}
.shot-body b{
  font-size:16px;
  font-weight:800;
}
.shot-body span{
  font-size:14px;
  color:#5b6675;
}

/* Do not show old image banner if cached in local preview */
.hero-banner{
  display:none;
}

@media(max-width:860px){
  .home-intro{
    grid-template-columns:1fr;
    align-items:start;
  }
  .section,.section.compact{
    padding:20px;
  }
  .nav{
    border-bottom:0;
  }
}


/* v11 product page polish */
.section-intro{
  margin:0 0 16px;
  max-width:760px;
}
.shot.caption-first{
  display:flex;
  flex-direction:column;
}
.shot.caption-first .shot-body{
  order:1;
  border-bottom:1px solid #e2e8f0;
  background:#ffffff;
}
.shot.caption-first img{
  order:2;
}
.shot.caption-first .shot-body b{
  font-size:17px;
}
#screenshots .screenshot-grid{
  align-items:start;
}
#screenshots .shot{
  min-height:0;
}
#screenshots .shot.launch .shot-body{
  border-bottom:0;
}


/* v12: Docs and Buy merged, first screenshot featured */
.screenshots-featured-layout{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.screenshots-featured-layout .featured-shot{
  grid-column:1 / -1;
  max-width:720px;
  margin:0 auto 2px;
}
.screenshots-featured-layout .featured-shot.shot.launch{
  display:grid;
  grid-template-columns:260px 1fr;
}
.screenshots-featured-layout .featured-shot.shot.launch img{
  width:260px;
  max-height:360px;
}
@media(max-width:860px){
  .screenshots-featured-layout{
    grid-template-columns:1fr;
  }
  .screenshots-featured-layout .featured-shot.shot.launch{
    grid-template-columns:1fr;
    max-width:none;
  }
  .screenshots-featured-layout .featured-shot.shot.launch img{
    width:100%;
    max-height:none;
  }
}


/* v13: App/Trader edition layout cleanup */
.split{
  grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);
  gap:24px;
  align-items:start;
}
.split > div:first-child{
  min-width:0;
}
.split > div:first-child h2{
  margin:0 0 10px;
}
.split > div:first-child .punch{
  margin:0 0 14px;
  max-width:720px;
}
.split > div:first-child .checklist{
  margin-top:10px;
}
.split > div:first-child .checklist li{
  margin:7px 0;
}

.callout{
  padding:18px;
  border:1px solid #e2e8f0;
  border-radius:16px;
  background:#fff;
  box-shadow:none;
}
.callout h2{
  margin:0 0 14px;
  font-size:clamp(24px,2.2vw,32px);
  line-height:1.18;
  letter-spacing:-.03em;
}
.value-stack{
  display:grid;
  gap:14px;
  margin-top:0;
}
.value-item{
  padding:18px 18px 16px;
  border:1px solid #e2e8f0;
  border-radius:14px;
  background:#fff;
  box-shadow:none;
}
.value-item b{
  display:block;
  margin:0 0 6px;
  font-size:16px;
  line-height:1.35;
  font-weight:800;
}
.value-item .muted,
.value-item span{
  display:block;
  margin:0;
  font-size:15px;
  line-height:1.58;
  color:#5b6675;
}

@media(max-width:860px){
  .split{
    grid-template-columns:1fr;
    gap:18px;
  }
}


/* v14: final trust and conversion sections */
.before-after{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:14px;
}
.ba-card{
  padding:20px;
  border:1px solid #e2e8f0;
  border-radius:14px;
  background:#fff;
}
.ba-card.strong{
  border-color:#cbd5e1;
  background:#fbfdff;
}
.ba-card h3{
  margin:0 0 8px;
  font-size:20px;
  line-height:1.25;
  letter-spacing:-.02em;
}
.support-note{
  margin:0 0 16px;
  padding:14px 16px;
  border:1px solid #dbe4ee;
  border-radius:12px;
  background:#f8fafc;
}
.support-note b{
  display:block;
  margin:0 0 4px;
  font-size:15px;
  color:#111827;
}
.support-note span{
  display:block;
  color:#4b5563;
  font-size:15px;
  line-height:1.55;
}
.footer a,
.support-note a{
  color:#1d4ed8;
  text-decoration:none;
  font-weight:650;
}
.footer a:hover,
.support-note a:hover{
  text-decoration:underline;
}
@media(max-width:860px){
  .before-after{
    grid-template-columns:1fr;
  }
}