/* ============================================================
   APPLICATION PRODUCT PAGES (app-detail.njk, one per products.json app)
   Light hero with the product image, then sections built from
   appPages.json: cards / steps / image / compare / showcase / principles.
   ============================================================ */
.app-hero{padding:96px 0 64px;}
.app-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center;}
.app-hero-grid.no-image{grid-template-columns:minmax(0,760px);}
.app-hero h1{font-size:clamp(34px,4.6vw,56px);letter-spacing:-1px;line-height:1.1;color:var(--light-text);margin-bottom:10px;}
.app-hero-sub{font-size:15px;font-weight:500;color:#4B5FE0;margin-bottom:26px;}
.app-hero-tagline{font-size:clamp(19px,2vw,24px);line-height:1.5;color:var(--light-text);margin-bottom:14px;}
.app-hero-summary{font-size:15px;line-height:1.95;color:var(--light-dim);max-width:600px;}
.app-hero-visual img{width:100%;height:auto;display:block;}

.app-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:56px;}
.app-stat{background:var(--light-surface);padding:26px 24px;display:flex;flex-direction:column;gap:4px;}
.app-stat b{font-family:var(--font-mono);font-size:30px;color:#4B5FE0;line-height:1.2;}
.app-stat span{font-size:14px;color:var(--light-text);}
.app-stat small{font-size:12px;color:var(--light-dim);line-height:1.6;}

.app-sec{padding-top:40px;padding-bottom:72px;}
.app-sec .sec-head{margin-bottom:32px;}

.app-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));}
.app-cards.cols-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.app-cards.cols-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.app-cards.cols-5{grid-template-columns:repeat(5,minmax(0,1fr));}
.app-card{background:var(--light-surface);padding:28px 26px;display:flex;flex-direction:column;gap:10px;}
.app-card-icon{width:56px;height:56px;object-fit:contain;margin-bottom:6px;}
.app-card h3{font-size:16px;color:var(--light-text);line-height:1.45;}
.app-card p{font-size:13.5px;line-height:1.85;color:var(--light-dim);flex:1;}
.app-card-tag{align-self:flex-start;font-family:var(--font-mono);font-size:11px;letter-spacing:.3px;color:#4B5FE0;background:rgba(75,95,224,.08);padding:4px 10px;}
.app-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px;}
.app-chips span{font-size:11.5px;color:var(--light-dim);border:1px solid var(--light-border);padding:3px 10px;}
.cols-5 .app-card{text-align:center;align-items:center;}
.cols-5 .app-card-icon{width:84px;height:84px;}

.app-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));counter-reset:step;}
.app-steps li{counter-increment:step;background:var(--light-surface);padding:22px 18px;}
.app-steps li::before{content:counter(step,decimal-leading-zero);display:block;font-family:var(--font-mono);font-size:12px;color:#4B5FE0;margin-bottom:10px;}
.app-steps h4{font-size:14.5px;color:var(--light-text);margin-bottom:6px;}
.app-steps p{font-size:12.5px;line-height:1.7;color:var(--light-dim);}

.app-figure{margin:0;text-align:center;}
.app-figure img{max-width:100%;height:auto;display:inline-block;}

.app-compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;}
.app-compare-col{background:var(--light-surface);padding:30px 28px;}
.app-compare-col.highlight{background:#4B5FE0;color:#fff;}
.app-compare-col h3{font-size:18px;color:var(--light-text);}
.app-compare-col.highlight h3{color:#fff;}
.app-compare-sub{font-size:13px;color:var(--light-dim);margin:6px 0 18px;}
.app-compare-col.highlight .app-compare-sub{color:rgba(255,255,255,.8);}
.app-compare-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.app-compare-col li{font-size:14px;padding-left:24px;position:relative;color:var(--light-text);}
.app-compare-col.highlight li{color:#fff;}
.app-compare-col li::before{position:absolute;left:0;top:0;font-family:var(--font-mono);}
.app-compare-col li.good::before{content:"✓";color:#5FA004;}
.app-compare-col li.bad::before{content:"✕";color:#C0392B;}
.app-compare-col.highlight li::before{color:#fff;}

.app-showcase{display:flex;flex-direction:column;}
.app-show{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;align-items:center;padding:36px 0;border-top:1px solid var(--light-border);}
.app-show:first-child{border-top:none;padding-top:0;}
.app-show:nth-child(even) .app-show-img{order:2;}
.app-show-img img{width:100%;height:auto;display:block;}
.app-show-text h3{font-size:20px;color:var(--light-text);margin-bottom:12px;}
.app-show-text p{font-size:14.5px;line-height:1.95;color:var(--light-dim);}
.app-show-text ul{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;}
.app-show-text li{font-size:13.5px;color:var(--light-text);padding-left:18px;position:relative;}
.app-show-text li::before{content:"";position:absolute;left:2px;top:8px;width:6px;height:6px;border-radius:50%;background:#4B5FE0;}

.app-principles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));}
.app-principle{background:var(--light-surface);padding:26px 24px;font-size:16px;color:var(--light-text);display:flex;flex-direction:column;gap:10px;}
.app-principle span{font-family:var(--font-mono);font-size:12px;color:#4B5FE0;}

@media (max-width:1100px){
  .app-steps{grid-template-columns:repeat(4,minmax(0,1fr));}
  .app-cards.cols-5{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:900px){
  .app-hero-grid{grid-template-columns:1fr;gap:32px;}
  .app-cards.cols-3,.app-cards.cols-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .app-stats,.app-principles{grid-template-columns:repeat(2,minmax(0,1fr));}
  .app-compare{grid-template-columns:1fr;}
  .app-show{grid-template-columns:1fr;gap:20px;}
  .app-show:nth-child(even) .app-show-img{order:0;}
}
@media (max-width:600px){
  .app-cards,.app-cards.cols-3,.app-cards.cols-4,.app-cards.cols-5{grid-template-columns:1fr;}
  .app-steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .app-show-text ul{grid-template-columns:1fr;}
}