.dul-pcalc,
.dul-pcalc *{
  box-sizing:border-box;
}

.dul-pcalc{
  --dul-blue:#005bea;
  --dul-sky:#00b7ff;
  --dul-sky-soft:#9edcff;
  --dul-navy:#020814;
  --dul-ink:#071124;
  --dul-muted:#637083;
  --dul-bg:#f5f9ff;
  font-family:"Manrope",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  position:relative;
  overflow:hidden;
  padding:96px 22px;
  background:
    radial-gradient(circle at 18% 16%, rgba(0,183,255,.13), transparent 32%),
    radial-gradient(circle at 88% 14%, rgba(0,91,234,.12), transparent 34%),
    linear-gradient(180deg,#f5f9ff 0%,#ffffff 100%);
  color:var(--dul-ink);
}

.dul-pcalc-bg-orb{
  position:absolute;
  width:430px;
  height:430px;
  border-radius:50%;
  pointer-events:none;
  filter:blur(4px);
}

.dul-orb-one{
  top:-180px;
  right:-150px;
  background:radial-gradient(circle, rgba(0,183,255,.18), transparent 66%);
}

.dul-orb-two{
  bottom:-210px;
  left:-160px;
  background:radial-gradient(circle, rgba(0,91,234,.16), transparent 66%);
}

.dul-pcalc-wrap{
  max-width:1280px;
  margin:0 auto;
  position:relative;
  z-index:2;
}

.dul-pcalc-head{
  max-width:820px;
  margin:0 auto 46px;
  text-align:center;
}

.dul-pcalc-kicker,
.dul-result-kicker{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(0,102,255,.08);
  border:1px solid rgba(0,102,255,.14);
  color:var(--dul-blue);
  font-size:12px;
  font-weight:900;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-bottom:16px;
}

.dul-pcalc-head h2{
  font-family:"Montserrat",system-ui,sans-serif;
  font-size:clamp(36px,4.6vw,64px);
  line-height:.98;
  letter-spacing:-.065em;
  text-transform:uppercase;
  margin:0 0 18px;
  color:#061229;
}

.dul-pcalc-head p{
  color:var(--dul-muted);
  font-size:17px;
  line-height:1.75;
  margin:0 auto;
  max-width:760px;
}

.dul-pcalc-shell{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(380px,.8fr);
  gap:28px;
  align-items:start;
}

.dul-pcalc-left{
  display:grid;
  gap:22px;
}

.dul-pcalc-section,
.dul-pcalc-result-card{
  background:rgba(255,255,255,.88);
  border:1px solid rgba(0,102,255,.12);
  border-radius:30px;
  box-shadow:0 28px 80px rgba(0,48,120,.08);
  position:relative;
  overflow:hidden;
}

.dul-pcalc-section{
  padding:30px;
}

.dul-pcalc-section:after,
.dul-pcalc-result-card:after{
  content:"";
  position:absolute;
  width:180px;
  height:180px;
  right:-70px;
  top:-80px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(0,183,255,.12),transparent 72%);
  pointer-events:none;
}

.dul-step-label{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:10px;
  position:relative;
  z-index:2;
}

.dul-step-label b{
  width:48px;
  height:48px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,var(--dul-blue),var(--dul-sky));
  color:#fff;
  font-family:"Montserrat",sans-serif;
  font-size:16px;
  box-shadow:0 15px 34px rgba(0,102,255,.24);
}

.dul-step-label span{
  font-family:"Montserrat",sans-serif;
  font-size:24px;
  line-height:1;
  letter-spacing:-.045em;
  font-weight:900;
  color:#071124;
}

.dul-help{
  position:relative;
  z-index:2;
  margin:0 0 18px 62px;
  color:var(--dul-muted);
  line-height:1.65;
  font-size:14px;
}

.dul-unit-toggle{
  display:inline-flex;
  margin:0 0 16px 62px;
  background:#edf7ff;
  padding:5px;
  border-radius:999px;
  border:1px solid rgba(0,102,255,.12);
  position:relative;
  z-index:2;
}

.dul-unit-toggle button{
  border:0;
  cursor:pointer;
  min-width:70px;
  border-radius:999px;
  padding:9px 16px;
  font-weight:900;
  color:#1f2d42;
  background:transparent;
  font-family:inherit;
  transition:.25s ease;
}

.dul-unit-toggle button.is-active{
  background:linear-gradient(135deg,var(--dul-blue),var(--dul-sky));
  color:#fff;
  box-shadow:0 10px 24px rgba(0,102,255,.20);
}

.dul-chip-grid{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-left:62px;
  position:relative;
  z-index:2;
}

.dul-chip{
  appearance:none;
  border:1px solid rgba(0,102,255,.14);
  background:#fff;
  color:#1f2d42;
  padding:11px 15px;
  border-radius:999px;
  font-family:inherit;
  font-size:13px;
  line-height:1;
  cursor:pointer;
  font-weight:900;
  transition:.25s ease;
}

.dul-chip:hover,
.dul-chip.is-active{
  color:#fff;
  border-color:rgba(0,183,255,.45);
  background:linear-gradient(135deg,var(--dul-blue),var(--dul-sky));
  box-shadow:0 12px 30px rgba(0,102,255,.20);
  transform:translateY(-2px);
}

.dul-other-row{
  margin:14px 0 0 62px;
  position:relative;
  z-index:2;
}

.dul-other-row input{
  width:min(280px,100%);
  height:48px;
  border-radius:14px;
  border:1px solid rgba(0,102,255,.18);
  background:#fff;
  padding:0 15px;
  font-family:inherit;
  font-weight:800;
  outline:none;
  color:#071124;
}

.dul-other-row input:focus{
  border-color:var(--dul-blue);
  box-shadow:0 0 0 4px rgba(0,102,255,.10);
}

.dul-conversion-note,
.dul-common-box{
  margin:16px 0 0 62px;
  border-radius:18px;
  padding:15px 16px;
  background:#f4f9ff;
  border:1px dashed rgba(0,102,255,.22);
  color:#31506f;
  font-size:13px;
  font-weight:800;
  position:relative;
  z-index:2;
}

.dul-common-box{
  display:flex;
  flex-wrap:wrap;
  gap:9px 12px;
  align-items:center;
}

.dul-common-box strong{
  color:#071124;
}

.dul-common-box span{
  color:#0066ff;
}

.dul-pcalc-result-card{
  padding:34px;
  position:sticky;
  top:24px;
  background:
    radial-gradient(circle at 80% 12%, rgba(0,183,255,.20), transparent 30%),
    linear-gradient(135deg,#020814 0%,#061d43 54%,#005bea 100%);
  color:#fff;
  box-shadow:0 35px 90px rgba(0,48,120,.22);
}

.dul-pcalc-result-card:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:58px 58px;
  opacity:.55;
  pointer-events:none;
}

.dul-pcalc-result-card > *{
  position:relative;
  z-index:2;
}

.dul-result-kicker{
  background:rgba(255,255,255,.10);
  border-color:rgba(255,255,255,.18);
  color:#9edcff;
}

.dul-pcalc-result-card h3{
  font-family:"Montserrat",sans-serif;
  font-size:34px;
  line-height:1;
  letter-spacing:-.05em;
  margin:0 0 20px;
  text-transform:uppercase;
}

.dul-syringe-card{
  border-radius:24px;
  padding:20px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(12px);
  margin-bottom:20px;
}

.dul-syringe-top{
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:center;
  color:rgba(255,255,255,.74);
  font-size:13px;
  font-weight:900;
  margin-bottom:18px;
}

.dul-syringe-top b{
  color:#fff;
  font-size:15px;
}

.dul-syringe-visual{
  display:grid;
  gap:10px;
}

.dul-syringe-bar{
  height:42px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  overflow:hidden;
  position:relative;
}

.dul-syringe-bar:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(90deg, rgba(255,255,255,.20) 0 1px, transparent 1px 10%);
  z-index:2;
  opacity:.55;
}

.dul-syringe-fill{
  height:100%;
  width:2%;
  border-radius:999px;
  background:linear-gradient(135deg,#00b7ff,#9edcff);
  box-shadow:0 0 28px rgba(0,183,255,.55);
  transition:width .3s ease;
}

.dul-syringe-scale{
  display:flex;
  justify-content:space-between;
  color:rgba(255,255,255,.62);
  font-size:11px;
  font-weight:900;
}

.dul-main-result{
  text-align:center;
  border-radius:26px;
  padding:24px 18px;
  background:#fff;
  color:#071124;
  margin-bottom:18px;
}

.dul-main-result small,
.dul-main-result span{
  display:block;
  color:#637083;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.09em;
  font-size:12px;
}

.dul-main-result strong{
  display:block;
  font-family:"Montserrat",sans-serif;
  font-size:clamp(34px,4vw,48px);
  line-height:1;
  letter-spacing:-.055em;
  color:#005bea;
  margin:10px 0;
}

.dul-main-result span{
  text-transform:none;
  letter-spacing:0;
  font-size:14px;
  color:#384458;
}

.dul-main-result span b{
  color:#005bea;
}

.dul-result-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
}

.dul-result-item{
  border-radius:20px;
  padding:16px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
}

.dul-result-item span,
.dul-result-item small{
  display:block;
  color:rgba(255,255,255,.62);
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.dul-result-item strong{
  display:block;
  color:#fff;
  font-family:"Montserrat",sans-serif;
  font-size:21px;
  line-height:1.1;
  margin:8px 0 5px;
  letter-spacing:-.035em;
}

.dul-formula-box{
  margin-top:16px;
  border-radius:18px;
  padding:16px;
  background:rgba(255,255,255,.09);
  border:1px dashed rgba(255,255,255,.18);
}

.dul-formula-box strong{
  display:block;
  color:#9edcff;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.10em;
  margin-bottom:7px;
}

.dul-formula-box p{
  margin:0;
  color:rgba(255,255,255,.72);
  font-size:12px;
  line-height:1.65;
}

.dul-result-actions{
  display:flex;
  gap:12px;
  margin-top:18px;
}

.dul-result-actions a{
  flex:1;
  min-height:52px;
  border-radius:15px;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:900;
  font-size:13px;
  transition:.25s ease;
}

.dul-action-primary{
  color:#005bea;
  background:#fff;
}

.dul-action-secondary{
  color:#fff;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.18);
}

.dul-result-actions a:hover{
  transform:translateY(-3px);
}

.dul-pcalc-disclaimer{
  margin-top:22px;
  border-radius:22px;
  padding:20px 24px;
  background:#fff;
  border:1px solid rgba(0,102,255,.12);
  color:#637083;
  line-height:1.7;
  box-shadow:0 18px 54px rgba(0,48,120,.06);
}

.dul-pcalc-disclaimer strong{
  color:#071124;
}

@media(max-width:1100px){
  .dul-pcalc-shell{
    grid-template-columns:1fr;
  }

  .dul-pcalc-result-card{
    position:relative;
    top:auto;
  }
}

@media(max-width:720px){
  .dul-pcalc{
    padding:68px 16px;
  }

  .dul-pcalc-section,
  .dul-pcalc-result-card{
    border-radius:24px;
    padding:22px;
  }

  .dul-step-label{
    align-items:flex-start;
  }

  .dul-step-label span{
    font-size:21px;
  }

  .dul-help,
  .dul-unit-toggle,
  .dul-chip-grid,
  .dul-other-row,
  .dul-conversion-note,
  .dul-common-box{
    margin-left:0;
  }

  .dul-result-grid{
    grid-template-columns:1fr;
  }

  .dul-result-actions{
    flex-direction:column;
  }
}