/* ===== products shared ===== */
.pintro{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.pintro .p-img{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;background:#fff;border:1px solid var(--line)}
.pintro .p-img img{width:100%;height:100%;object-fit:contain;padding:14px}
.pintro h2{font-size:clamp(24px,3vw,34px);font-weight:800}
.pintro .eyebrow{margin-bottom:12px}
.pintro p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.65;max-width:54ch}
.pintro .a-list{margin-top:20px;display:flex;flex-direction:column;gap:11px}
.pintro .a-list li{display:flex;gap:11px;font-size:14px;color:var(--ink)}
.pintro .a-list svg{width:20px;height:20px;color:var(--red);flex-shrink:0}
.pintro .a-list b{color:var(--navy)}
@media (max-width:900px){.pintro{grid-template-columns:1fr;gap:30px}}
/* standard product grid (nopCommerce catalog pattern) */
.psub{margin-top:36px}
.psub:first-of-type{margin-top:0}
.psub-head{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.psub-head h3{font-size:16px;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:10px}
.psub-head h3::before{content:"";width:9px;height:9px;border-radius:2px;background:var(--red);flex-shrink:0}
.psub-note{font-size:12.5px;color:var(--muted)}
.psub-count{margin-left:auto;font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:var(--muted)}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:14px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .28s var(--ease),border-color .2s,box-shadow .28s}
.pcard:hover{transform:translateY(-4px);border-color:var(--blue);box-shadow:var(--shadow-lg)}
.pcard-ic{width:42px;height:42px;border-radius:11px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;margin-bottom:12px}
.pcard-ic svg{width:22px;height:22px}
.pcard h4{font-size:14.5px;font-weight:700;color:var(--navy);line-height:1.32}
.pcard .pc-tag{font-family:var(--f-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:7px}
.pcard .pc-cta{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--red)}
.pcard .pc-cta svg{width:13px;height:13px;transition:transform .25s}
.pcard:hover .pc-cta svg{transform:translateX(3px)}
@media (max-width:520px){.pgrid{grid-template-columns:1fr 1fr;gap:10px}.pcard{padding:14px}}
@media (max-width:360px){.pgrid{grid-template-columns:1fr}}
/* platform cards */
.plat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.plat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 22px;box-shadow:var(--shadow);transition:transform .3s var(--ease),border-color .2s}
.plat:hover{transform:translateY(-4px);border-color:var(--blue)}
.plat .brand{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.plat h3{font-size:16.5px;font-weight:700;margin:6px 0 8px}
.plat p{font-size:13px;color:var(--muted);line-height:1.55}
.plat .models{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.plat .models span{font-family:var(--f-mono);font-size:11px;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:3px 8px;color:var(--navy)}
@media (max-width:900px){.plat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.plat-grid{grid-template-columns:1fr}}
/* compat badges */
.compat-grid{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:820px;margin:0 auto}
.compat-badge{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 20px;font-size:14px;font-weight:600;color:var(--navy);box-shadow:var(--shadow)}
/* feature strip */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--shadow)}
.feat-ic{width:50px;height:50px;border-radius:13px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;margin-bottom:15px}
.feat-ic svg{width:26px;height:26px}
.feat h3{font-size:16px;font-weight:700;margin-bottom:7px}
.feat p{font-size:13.5px;color:var(--muted);line-height:1.55}
@media (max-width:820px){.feat-grid{grid-template-columns:1fr}}
/* cta band */
.pcta{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;border-radius:var(--r-lg);padding:44px 46px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;box-shadow:var(--shadow-lg)}
.pcta h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:#fff}
.pcta p{color:rgba(255,255,255,.78);margin-top:8px;font-size:15px;max-width:46ch}
.pcta .cbtns{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:640px){.pcta{padding:32px 26px}.pcta .cbtns{width:100%}.pcta .cbtns .btn{flex:1}}
/* overview cat grid */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .35s var(--ease),box-shadow .35s}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-img{aspect-ratio:16/10;background:var(--surface);border-bottom:1px solid var(--line);overflow:hidden;position:relative}
.cat-img img{width:100%;height:100%;object-fit:contain;padding:18px;transition:transform .5s var(--ease)}
.cat-card:hover .cat-img img{transform:scale(1.05)}
.cat-tag{position:absolute;top:12px;left:12px;background:var(--red);color:#fff;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:5px 11px;border-radius:6px}
.cat-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.cat-body h3{font-size:18px;font-weight:700;margin-bottom:8px}
.cat-body p{font-size:13.5px;color:var(--muted);line-height:1.55;flex:1}
.cat-body .link-red{margin-top:16px}
@media (max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cat-grid{grid-template-columns:1fr}}
.plat-band{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.plat-band span{font-size:14px;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 18px;box-shadow:var(--shadow)}