@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Manrope:wght@700;800&display=swap');

#iasc-app.iasc-app{
  --iasc-bg:#f5f8fb;
  --iasc-surface:#ffffff;
  --iasc-surface-soft:#f7fbfd;
  --iasc-border:#dce6ee;
  --iasc-border-strong:#bed2e2;
  --iasc-text:#122e46;
  --iasc-text-soft:#5b6f80;
  --iasc-accent:#0874c9;
  --iasc-accent-soft:#eaf5ff;
  --iasc-accent-strong:#07599a;
  --iasc-blue:#1d79d7;
  --iasc-audio:#d39a40;
  --iasc-network:#387ed0;
  --iasc-amplified:#19a49b;
  --iasc-shadow:0 18px 40px rgba(25,54,72,.08);
  font-family:'Inter',Arial,sans-serif;
  color:var(--iasc-text);
  background:transparent;
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 0 112px;
  overflow-x:clip;
  position:relative;
}
#iasc-app *,#iasc-app *::before,#iasc-app *::after{box-sizing:border-box}
#iasc-app img{max-width:100%;height:auto;display:block}
#iasc-app button,#iasc-app input,#iasc-app select,#iasc-app textarea{font:inherit}
#iasc-app button{appearance:none;-webkit-appearance:none;cursor:pointer}
#iasc-app button:focus-visible,#iasc-app select:focus-visible,#iasc-app input:focus-visible{outline:3px solid rgba(15,138,141,.22);outline-offset:2px}
#iasc-app a{color:var(--iasc-accent)}

#iasc-app .iasc-hero{
  background:linear-gradient(180deg,#fff, #f7fbfd);
  border:1px solid var(--iasc-border);
  border-radius:24px;
  padding:34px clamp(22px,4vw,42px);
  box-shadow:var(--iasc-shadow);
  overflow:hidden;
}
#iasc-app .iasc-eyebrow,#iasc-app .iasc-kicker{
  display:inline-block;
  font-size:12px;
  line-height:1;
  font-weight:800;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--iasc-accent);
}
#iasc-app .iasc-hero h2{
  margin:14px 0 12px;
  font:800 clamp(34px,4vw,50px)/1.04 'Manrope','Inter',sans-serif;
  letter-spacing:-.04em;
  color:var(--iasc-text);
  max-width:900px;
}
#iasc-app .iasc-hero h2 em{font-style:normal;color:#0874c9}
#iasc-app .iasc-hero p{
  margin:0;
  max-width:980px;
  font-size:16px;
  line-height:1.75;
  color:var(--iasc-text-soft);
}
#iasc-app .iasc-hero-foot{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:22px;
}
#iasc-app .iasc-hero-foot span,
#iasc-app .iasc-call{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid var(--iasc-border);
  background:#fff;
  color:#3f6275;
  text-decoration:none;
  font-size:13px;
  font-weight:700;
}
#iasc-app .iasc-call{background:var(--iasc-accent);border-color:var(--iasc-accent);color:#fff}

#iasc-app .iasc-body{
  display:block !important;
  width:100%;
  padding:24px 0 0;
  min-width:0;
}
#iasc-app .iasc-main,
#iasc-app .iasc-main > section,
#iasc-app .iasc-panel,
#iasc-app .iasc-presets,
#iasc-app .iasc-setup,
#iasc-app .iasc-questions,
#iasc-app .iasc-products,
#iasc-app .iasc-titlebar,
#iasc-app .iasc-mode-panel,
#iasc-app .iasc-mode-buttons,
#iasc-app .iasc-guide-footer,
#iasc-app .iasc-product,
#iasc-app .iasc-product-content{min-width:0;max-width:100%}

#iasc-app .iasc-main{display:grid;gap:24px;width:100%}
#iasc-app .iasc-panel{
  width:100%;
  background:var(--iasc-surface);
  border:1px solid var(--iasc-border);
  border-radius:24px;
  box-shadow:var(--iasc-shadow);
  padding:26px clamp(18px,3vw,28px);
  overflow:hidden;
}
#iasc-app .iasc-mode-panel{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
  align-items:center;
  gap:24px;
  margin-bottom:24px;
}
#iasc-app .iasc-mode-panel h3,
#iasc-app .iasc-titlebar h3,
#iasc-app .iasc-summary h3{
  margin:8px 0 0;
  font:800 clamp(28px,3vw,40px)/1.08 'Manrope','Inter',sans-serif;
  letter-spacing:-.035em;
  color:var(--iasc-text);
}
#iasc-app .iasc-mode-panel p,
#iasc-app .iasc-titlebar p{
  margin:12px 0 0;
  font-size:16px;
  line-height:1.72;
  color:var(--iasc-text-soft);
  max-width:760px;
}
#iasc-app .iasc-mode-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}
#iasc-app .iasc-mode-buttons button,
#iasc-app .iasc-presets button,
#iasc-app .iasc-categories button,
#iasc-app .iasc-choice,
#iasc-app .iasc-secondary,
#iasc-app .iasc-primary,
#iasc-app .iasc-text-btn{
  border-radius:16px;
  transition:.18s ease;
}
#iasc-app .iasc-mode-buttons button{
  width:100%;
  padding:18px 18px 16px;
  border:1px solid var(--iasc-border);
  background:var(--iasc-surface-soft);
  color:var(--iasc-text);
  text-align:left;
  font-size:16px;
  font-weight:800;
}
#iasc-app .iasc-mode-buttons button small{display:block;margin-top:8px;font-size:13px;font-weight:600;color:var(--iasc-text-soft)}
#iasc-app .iasc-mode-buttons .active,
#iasc-app .iasc-presets .active,
#iasc-app .iasc-categories .active,
#iasc-app .iasc-choice.active{
  background:var(--iasc-accent-soft);
  border-color:#8ec5f1;
  color:var(--iasc-accent-strong);
}
#iasc-app .iasc-titlebar{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;flex-wrap:wrap;margin-bottom:20px}
#iasc-app .iasc-live{flex:0 0 auto;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--iasc-accent);white-space:nowrap}

#iasc-app .iasc-presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
#iasc-app .iasc-presets button{
  min-height:92px;
  padding:18px 14px;
  border:1px solid var(--iasc-border);
  background:#fff;
  color:var(--iasc-text);
  text-align:center;
  font-size:18px;
  font-weight:700;
}
#iasc-app .iasc-presets button b{display:block;margin-top:10px;font-size:18px;font-weight:800}

#iasc-app .iasc-setup{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
#iasc-app .iasc-setup label{
  display:block;
  background:var(--iasc-surface-soft);
  border:1px solid var(--iasc-border);
  border-radius:20px;
  padding:16px 16px 14px;
  color:#6a8090;
  font-size:13px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}
#iasc-app .iasc-setup label strong{
  display:block;
  margin:10px 0 12px;
  font:800 clamp(22px,2.5vw,34px)/1 'Manrope','Inter',sans-serif;
  letter-spacing:-.03em;
  color:var(--iasc-accent);
  text-transform:none;
}
#iasc-app .iasc-setup select{
  display:block;
  width:100%;
  max-width:100%;
  min-height:48px;
  margin-top:8px;
  padding:12px 14px;
  border:1px solid var(--iasc-border-strong);
  border-radius:14px;
  background:#fff;
  color:var(--iasc-text);
  font-size:16px;
  font-weight:700;
}
#iasc-app .iasc-setup small{
  display:block;
  margin-top:12px;
  color:var(--iasc-text-soft);
  font-size:13px;
  line-height:1.6;
  font-weight:500;
  letter-spacing:normal;
  text-transform:none;
}
#iasc-app input[type=range]{width:100%;margin:0;accent-color:var(--iasc-accent)}

#iasc-app .iasc-guide-intro,
#iasc-app .iasc-recommendation,
#iasc-app .iasc-disclaimer{
  border-radius:18px;
}
#iasc-app .iasc-guide-intro{
  padding:16px 18px;
  background:#eff7ff;
  border:1px solid #d8eaf8;
  color:#335a6f;
  font-size:16px;
  line-height:1.65;
  margin-bottom:18px;
}
#iasc-app .iasc-questions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
#iasc-app .iasc-question{
  margin:0;
  padding:18px;
  border:1px solid var(--iasc-border);
  border-radius:18px;
  background:var(--iasc-surface-soft);
}
#iasc-app .iasc-question legend{padding:0;margin-bottom:12px;font-size:17px;font-weight:800;color:var(--iasc-text);line-height:1.45}
#iasc-app .iasc-question legend span{display:inline-block;margin-right:8px;font-size:12px;color:var(--iasc-accent);text-transform:uppercase;letter-spacing:.08em}
#iasc-app .iasc-choice-row{display:flex;gap:8px;flex-wrap:wrap}
#iasc-app .iasc-choice{padding:10px 14px;border:1px solid var(--iasc-border-strong);background:#fff;color:#33596b;font-size:14px;font-weight:700}
#iasc-app .iasc-allowance-label{display:block;margin-top:14px;color:#476777;font-size:14px;font-weight:700}
#iasc-app .iasc-allowance-label input{display:block;width:220px;max-width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--iasc-border-strong);border-radius:12px;margin:8px 0;background:#fff}
#iasc-app .iasc-allowance-label small{display:block;color:var(--iasc-text-soft);font-size:12px;line-height:1.55;font-weight:500}
#iasc-app .iasc-recommendation{margin-top:20px;padding:20px;border:1px solid #c6dff5;background:#f1f8ff}
#iasc-app .iasc-recommendation strong{display:block;font-size:20px;line-height:1.3;color:var(--iasc-text)}
#iasc-app .iasc-recommendation p{margin:8px 0 0;font-size:15px;line-height:1.65;color:#45687a}
#iasc-app .iasc-reco-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
#iasc-app .iasc-guide-footer{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-top:18px;padding-top:18px;border-top:1px solid #e2edf1}
#iasc-app #iasc-advice{flex:1 1 340px;font-size:15px;line-height:1.65;color:#4d6d7f}
#iasc-app #iasc-advice strong{font-size:17px;color:var(--iasc-text)}
#iasc-app #iasc-advice ul{margin:10px 0 0;padding-left:18px}
#iasc-app #iasc-advice li{margin:6px 0}

#iasc-app .iasc-primary,
#iasc-app .iasc-secondary,
#iasc-app .iasc-text-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:12px 16px;
  border:1px solid var(--iasc-border-strong);
  background:#fff;
  color:var(--iasc-text);
  font-size:14px;
  font-weight:800;
  text-decoration:none;
}
#iasc-app .iasc-primary{background:var(--iasc-accent);border-color:var(--iasc-accent);color:#fff}
#iasc-app .iasc-secondary:hover,#iasc-app .iasc-primary:hover,#iasc-app .iasc-mode-buttons button:hover,#iasc-app .iasc-presets button:hover,#iasc-app .iasc-categories button:hover,#iasc-app .iasc-choice:hover{transform:translateY(-1px)}
#iasc-app .iasc-block{display:flex;width:100%;margin-top:10px}
#iasc-app .iasc-text-btn{width:100%;border:none;background:none;color:var(--iasc-accent-strong);padding-left:0;padding-right:0;justify-content:flex-start}

#iasc-app .iasc-schema-wrap{overflow:hidden}
#iasc-app .iasc-diagram-scroll{
  max-width:100%;
  overflow-x:auto;
  overflow-y:hidden;
  border:1px solid #dbe7ee;
  border-radius:20px;
  background:radial-gradient(circle at 1px 1px,#dce9f1 1px,transparent 1px), #fbfdff;
  background-size:18px 18px;
}
#iasc-app .iasc-diagram-scroll svg{display:block;width:1560px;min-width:1560px;max-width:none;height:auto}
#iasc-app .iasc-diagram-hint{margin:12px 0 0;color:#597889;font-size:14px;line-height:1.6}
#iasc-app .iasc-svg-heading{font-size:18px;font-weight:800;letter-spacing:.08em;fill:#567287}
#iasc-app .iasc-svg-name{font-size:16px;font-weight:800;fill:#183b4a}
#iasc-app .iasc-svg-caption{font-size:13px;fill:#557789;font-weight:700}
#iasc-app .iasc-svg-note{fill:#69899b;font-size:13px}
#iasc-app .iasc-node{fill:#fff;stroke:#b8d3dd;stroke-width:1.4;filter:drop-shadow(0 8px 12px rgba(25,59,74,.08))}
#iasc-app .iasc-node.missing{fill:#f3f8fa;stroke:#b2c6cf;stroke-dasharray:5 4}
#iasc-app .iasc-wire{fill:none;stroke-width:3.2;stroke-linejoin:round;stroke-linecap:round}
#iasc-app .iasc-wire.audio{stroke:var(--iasc-audio)}
#iasc-app .iasc-wire.network{stroke:var(--iasc-network)}
#iasc-app .iasc-wire.amplified{stroke:var(--iasc-amplified)}
#iasc-app .iasc-legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px;color:#5d7888;font-size:13px;font-weight:700}
#iasc-app .iasc-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}
#iasc-app .iasc-dot.audio{background:var(--iasc-audio)}
#iasc-app .iasc-dot.network{background:var(--iasc-network)}
#iasc-app .iasc-dot.amplified{background:var(--iasc-amplified)}
#iasc-app .iasc-dot.tentative{background:#aebfc7}

#iasc-app .iasc-categories{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
#iasc-app .iasc-categories button{padding:10px 14px;border:1px solid var(--iasc-border);background:#fff;color:#4e6b7c;font-size:14px;font-weight:700}
#iasc-app .iasc-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
#iasc-app .iasc-product{
  display:grid;
  grid-template-columns:118px minmax(0,1fr);
  gap:0;
  border:1px solid var(--iasc-border);
  border-radius:20px;
  background:#fff;
  overflow:hidden;
  box-shadow:0 8px 20px rgba(25,54,72,.05);
}
#iasc-app .iasc-product-image{display:grid;place-items:center;background:#f5f9fb;padding:14px;min-height:172px;border-right:1px solid #e5eef3}
#iasc-app .iasc-product-image img{max-width:100%;max-height:132px;object-fit:contain}
#iasc-app .iasc-img-placeholder{font-size:40px;color:#9bb9c8}
#iasc-app .iasc-product-content{display:flex;flex-direction:column;padding:16px 16px 14px;min-width:0}
#iasc-app .iasc-product h4{margin:4px 0 8px;font-size:18px;line-height:1.35;font-weight:800;color:var(--iasc-text);overflow-wrap:anywhere}
#iasc-app .iasc-product p{margin:0 0 12px;font-size:14px;line-height:1.6;color:var(--iasc-text-soft)}
#iasc-app .iasc-product-bottom{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid #e5eef3;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:end;
  gap:16px;
}
#iasc-app .iasc-product-price{font-size:30px;line-height:1;font-weight:800;letter-spacing:-.03em;color:var(--iasc-text)}
#iasc-app .iasc-product-price small{display:block;margin-bottom:8px;font-size:12px;line-height:1.45;color:#7990a0;font-weight:500}
#iasc-app .iasc-qty{display:inline-flex;align-items:center;gap:8px;justify-self:end}
#iasc-app .iasc-qty button{
  width:34px;
  height:34px;
  min-width:34px;
  padding:0;
  display:grid;
  place-items:center;
  border:1px solid var(--iasc-border-strong);
  border-radius:10px;
  background:#fff;
  color:var(--iasc-text);
  font-size:24px;
  line-height:1;
}
#iasc-app .iasc-qty b{display:inline-block;min-width:22px;text-align:center;font-size:16px;font-weight:800;color:var(--iasc-text)}

#iasc-app .iasc-summary{
  display:none !important;
}
#iasc-app.iasc-estimate-open .iasc-summary{
  display:block !important;
  position:fixed !important;
  top:0 !important;
  right:0 !important;
  bottom:0 !important;
  z-index:999999;
  width:min(480px,100vw);
  overflow-y:auto;
  background:#fff;
  border-left:1px solid var(--iasc-border);
  border-radius:20px 0 0 20px;
  padding:28px 24px 28px;
  box-shadow:-24px 0 60px rgba(11,44,68,.20);
}
#iasc-app .iasc-summary-close{text-align:right;margin-bottom:10px}
#iasc-app .iasc-summary-close button{border:none;background:#eef6f8;border-radius:12px;padding:10px 12px;font-size:14px;color:var(--iasc-text)}
#iasc-app #iasc-project-caption{margin:10px 0 14px;font-size:14px;color:var(--iasc-text-soft);line-height:1.6}
#iasc-app .iasc-line{padding:12px 0;border-bottom:1px solid #e8f0f3;display:flex;justify-content:space-between;gap:12px;font-size:13px}
#iasc-app .iasc-line b{display:block;color:#254555;line-height:1.45}
#iasc-app .iasc-line small{font-size:12px;color:#6c8795;line-height:1.5}
#iasc-app .iasc-line strong{white-space:nowrap;color:var(--iasc-text)}
#iasc-app .iasc-total{border-top:2px solid #dcebed;padding:18px 0 0;display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:18px}
#iasc-app .iasc-total span{font-size:12px;text-transform:uppercase;font-weight:800;color:#66808e;letter-spacing:.08em}
#iasc-app .iasc-total strong{font:800 32px/1 'Manrope','Inter',sans-serif;letter-spacing:-.04em;color:var(--iasc-text)}
#iasc-app .iasc-small,#iasc-app .iasc-disclaimer{font-size:13px;line-height:1.7;color:#6f8795}
#iasc-app .iasc-disclaimer{background:#f1f7f9;border:1px solid #d9e5ea;padding:14px;margin-top:14px}
#iasc-app .iasc-empty{padding:16px;border-radius:16px;background:#f5f9fb;border:1px dashed #c3d3dc;color:#6b8594;font-size:15px;line-height:1.6}

#iasc-app .iasc-estimate-bar{
  position:sticky;
  bottom:12px;
  z-index:70;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  width:100%;
  margin:4px 0 0;
  padding:16px 18px;
  border:1px solid #a7d1f0;
  border-radius:22px;
  background:rgba(239,247,255,.96);
  box-shadow:0 14px 30px rgba(23,60,77,.12);
  backdrop-filter:blur(12px);
}
#iasc-app .iasc-estimate-bar strong{display:block;margin:4px 0 0;font:800 clamp(24px,3vw,32px)/1 'Manrope','Inter',sans-serif;color:var(--iasc-text);letter-spacing:-.04em}
#iasc-app .iasc-estimate-bar small{display:block;color:#507281;font-size:13px;line-height:1.5}
#iasc-app .iasc-estimate-bar button{min-height:48px;padding:12px 18px;background:var(--iasc-accent);border:none;border-radius:14px;color:#fff;font-weight:800;white-space:nowrap;font-size:14px}

@media (max-width:1180px){
  #iasc-app .iasc-products{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  #iasc-app .iasc-mode-panel{grid-template-columns:1fr}
  #iasc-app .iasc-presets{grid-template-columns:repeat(2,minmax(0,1fr))}
  #iasc-app .iasc-setup{grid-template-columns:1fr}
  #iasc-app .iasc-questions{grid-template-columns:1fr}
  #iasc-app .iasc-guide-footer{flex-direction:column;align-items:stretch}
}
@media (max-width:760px){
  #iasc-app{padding-bottom:96px}
  #iasc-app .iasc-hero{padding:26px 18px}
  #iasc-app .iasc-panel{padding:18px 16px}
  #iasc-app .iasc-presets,#iasc-app .iasc-products,#iasc-app .iasc-mode-buttons{grid-template-columns:1fr}
  #iasc-app .iasc-product{grid-template-columns:1fr}
  #iasc-app .iasc-product-image{min-height:130px;border-right:none;border-bottom:1px solid #e5eef3}
  #iasc-app .iasc-product-bottom{grid-template-columns:1fr;align-items:start}
  #iasc-app .iasc-qty{justify-self:start}
  #iasc-app .iasc-estimate-bar{bottom:0;border-radius:18px;padding:14px 14px;flex-direction:column;align-items:flex-start}
  #iasc-app .iasc-estimate-bar button{width:100%}
  #iasc-app.iasc-estimate-open .iasc-summary{width:100vw;border-radius:0;padding:22px 18px}
}

/* V4.1 IP Audio Solutions staging brand alignment and nested layout protection. */
#iasc-app.iasc-app{width:100%!important;max-width:100%!important;min-width:0!important;overflow-x:clip!important;border:0;box-shadow:none;background:transparent;color:#122e46}
#iasc-app.iasc-app .iasc-body{width:100%!important;max-width:100%!important;min-width:0!important;overflow:hidden;display:block!important}
#iasc-app.iasc-app .iasc-panel,#iasc-app.iasc-app .iasc-mode-panel,#iasc-app.iasc-app .iasc-main{width:100%!important;max-width:100%!important;min-width:0!important}
#iasc-app.iasc-app .iasc-mode-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,450px);align-items:center}
#iasc-app.iasc-app .iasc-setup{grid-template-columns:repeat(3,minmax(0,1fr))}
#iasc-app.iasc-app .iasc-products{grid-template-columns:repeat(3,minmax(0,1fr))}
#iasc-app.iasc-app .iasc-hero{border-radius:12px;background:linear-gradient(120deg,#f3f9ff,#fff 62%,#eff7ff);border-color:#d6e6f3;box-shadow:0 12px 35px rgba(15,67,112,.05)}
#iasc-app.iasc-app .iasc-panel{border-radius:12px;box-shadow:0 7px 24px rgba(12,58,96,.045);border-color:#dce6ee}
#iasc-app.iasc-app .iasc-hero h2,#iasc-app.iasc-app .iasc-titlebar h3,#iasc-app.iasc-app .iasc-mode-panel h3{color:#102f4d}
#iasc-app.iasc-app .iasc-hero h2 em{color:#0874c9}
#iasc-app.iasc-app .iasc-eyebrow,#iasc-app.iasc-app .iasc-kicker{color:#096ebc;letter-spacing:.13em}
#iasc-app.iasc-app .iasc-presets button,#iasc-app.iasc-app .iasc-mode-buttons button{border-radius:10px}
#iasc-app.iasc-app .iasc-presets button.active,#iasc-app.iasc-app .iasc-mode-buttons button.active,#iasc-app.iasc-app .iasc-choice.active{background:#eaf5ff;border-color:#6eb2e8;color:#075a9e}
#iasc-app.iasc-app .iasc-setup label,#iasc-app.iasc-app .iasc-question{background:#f8fbff;border-radius:12px}
#iasc-app.iasc-app .iasc-setup label strong{color:#0874c9}
#iasc-app.iasc-app input[type=range]{accent-color:#0874c9}
#iasc-app.iasc-app .iasc-primary,#iasc-app.iasc-app .iasc-estimate-bar button,#iasc-app.iasc-app .iasc-call{background:#0874c9;border-color:#0874c9;color:#fff;border-radius:8px}
#iasc-app.iasc-app .iasc-primary:hover,#iasc-app.iasc-app .iasc-estimate-bar button:hover{background:#07599a}
#iasc-app.iasc-app .iasc-secondary{border-radius:8px}
#iasc-app.iasc-app .iasc-recommendation{background:#eff7ff;border-color:#c6dff5;border-radius:12px}
#iasc-app.iasc-app .iasc-product{border-radius:12px}
#iasc-app.iasc-app .iasc-product-price{font-size:25px}
#iasc-app.iasc-app .iasc-qty{align-items:center;justify-content:flex-end;gap:8px;min-width:0}
#iasc-app.iasc-app .iasc-qty button{width:36px;height:36px;min-width:36px;flex-shrink:0;border-radius:7px;line-height:1;display:grid;place-items:center}
#iasc-app.iasc-app .iasc-estimate-bar{border-radius:12px;background:#edf6ff;box-shadow:0 8px 24px rgba(7,75,131,.12)}
#iasc-app.iasc-app .iasc-diagram-scroll{border-radius:12px;background-color:#f8fbff}
@media(max-width:1180px){#iasc-app.iasc-app .iasc-products{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:960px){#iasc-app.iasc-app .iasc-mode-panel{grid-template-columns:minmax(0,1fr)}#iasc-app.iasc-app .iasc-setup{grid-template-columns:minmax(0,1fr)}}
@media(max-width:720px){#iasc-app.iasc-app .iasc-products{grid-template-columns:minmax(0,1fr)}#iasc-app.iasc-app .iasc-presets{grid-template-columns:repeat(2,minmax(0,1fr))}#iasc-app.iasc-app .iasc-mode-buttons{grid-template-columns:minmax(0,1fr)}}

/* V4.2 vertical diagram and uncluttered introduction */
#iasc-app.iasc-app .iasc-hero{padding-top:34px}
#iasc-app.iasc-app .iasc-hero h2{margin-top:0}
#iasc-app.iasc-app .iasc-diagram-scroll{overflow-x:hidden!important;overflow-y:visible!important;max-width:100%!important}
#iasc-app.iasc-app .iasc-diagram-scroll svg{display:block;width:100%!important;min-width:0!important;max-width:100%!important;height:auto!important}
#iasc-app.iasc-app .iasc-svg-heading{font-size:17px}
#iasc-app.iasc-app .iasc-svg-name{font-size:15px;letter-spacing:0}
#iasc-app.iasc-app .iasc-svg-caption{font-size:12px}
#iasc-app.iasc-app .iasc-wire{stroke-width:3.5}
#iasc-app.iasc-app .iasc-categories{flex-wrap:wrap;overflow-x:visible}

/* V4.3: Inline estimate and connected vertical signal-flow schematic */
#iasc-app .iasc-summary{display:block!important;position:static!important;top:auto!important;right:auto!important;bottom:auto!important;width:100%!important;max-width:100%!important;overflow:visible!important;padding:28px clamp(18px,3vw,32px)!important;border-radius:24px!important;box-shadow:var(--iasc-shadow)!important;}
#iasc-app .iasc-summary > p{max-width:850px;font-size:16px;line-height:1.6;color:var(--iasc-text-soft);}
#iasc-app .iasc-summary #iasc-lines{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px;}
#iasc-app .iasc-summary #iasc-lines .iasc-line{display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--iasc-border);border-radius:14px;padding:15px 16px;background:var(--iasc-surface-soft);font-size:15px;}
#iasc-app .iasc-summary #iasc-lines .iasc-line b{font-size:15px;}
#iasc-app .iasc-summary #iasc-lines .iasc-line small{display:block;margin-top:5px;font-size:13px;}
#iasc-app .iasc-summary #iasc-lines .iasc-line strong{font-size:17px;}
#iasc-app .iasc-summary .iasc-total{padding-top:22px;}
#iasc-app .iasc-summary .iasc-total strong{font-size:36px;}
#iasc-app .iasc-summary #iasc-allowance-line:not([hidden]){padding:18px;border:1px solid var(--iasc-border);border-radius:14px;margin-top:12px;background:#f2f8ff;}
#iasc-app .iasc-summary #iasc-allowance-line[hidden]{display:none!important;}
#iasc-app .iasc-summary #iasc-download,#iasc-app .iasc-summary #iasc-email{width:auto;min-width:240px;margin:16px 12px 0 0;}
#iasc-app .iasc-summary #iasc-reset{width:auto;margin-top:12px;}
#iasc-app .iasc-estimate-bar{display:none!important;}
#iasc-app{padding-bottom:32px;}
#iasc-app .iasc-diagram-scroll{overflow-x:hidden;}
#iasc-app .iasc-diagram-scroll svg{display:block;width:100%!important;max-width:100%!important;min-width:0!important;height:auto!important;}
#iasc-app .iasc-svg-name{font-size:16px;}
#iasc-app .iasc-svg-heading{font-size:18px;}
#iasc-app .iasc-wire{stroke-width:3.4;}
@media(max-width:780px){#iasc-app .iasc-summary #iasc-lines{grid-template-columns:1fr;}#iasc-app .iasc-summary #iasc-download,#iasc-app .iasc-summary #iasc-email{width:100%;margin:10px 0 0;}}