:root{
  --cream:#FFF6E5;
  --mint-wash:#DFF7E9;
  --pink-wash:#FFE3EE;
  --surface:#FFFFFF;
  --ink:#2B231C;
  --sub:#6B6055;
  --coral:#FF6B4A;
  --coral-deep:#C43D1F;
  --coral-soft:#FFDCC9;
  --mint:#17B27E;
  --mint-deep:#116B49;
  --mint-soft:#CFF3E0;
  --rose-deep:#B4306A;
  --pink-soft:#FFD3E6;
  --pink-bright:#FF5C93;
  --yellow:#FFC22E;
  --yellow-deep:#8A5A00;
  --line:#F0DDC2;
  --line-strong:#E3AD7A;
  --shadow-card:0 10px 26px rgba(43,35,28,0.08);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --font-head:'Zen Maru Gothic', 'Noto Sans JP', system-ui, sans-serif;
  --font-body:'Noto Sans JP', system-ui, sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;}
a{color:var(--coral-deep);text-decoration:none;}
a:hover{color:var(--mint-deep);}
summary::-webkit-details-marker{display:none;}
summary{list-style:none;}
ul{list-style:none;margin:0;padding:0;}
:focus-visible{outline:3px solid var(--mint-deep);outline-offset:3px;border-radius:6px;}
::placeholder{color:#B4A797;}
h1,h2,h3{font-family:var(--font-head);margin:0;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;}
}

/* layout shells */
main{display:block;overflow-x:hidden;}
.wrap{
  container-type:inline-size;
  max-width:1120px;
  margin:0 auto;
  padding-inline:clamp(20px,3.8cqi,48px);
  width:100%;
}
.band{width:100%;}
.band-cream{background:var(--cream);}
.band-mint{background:var(--mint-wash);}
.band-pink{background:var(--pink-wash);}
.band .stack{
  display:flex;
  flex-direction:column;
  gap:clamp(56px,7cqi,92px);
  padding-block:clamp(48px,6cqi,80px);
}
.band:first-of-type .stack{padding-top:0;}

.wave{display:block;width:100%;line-height:0;}
.wave svg{display:block;width:100%;height:44px;}
.wave.flip svg{transform:scaleY(-1);}

/* header */
header{
  position:sticky;top:0;z-index:30;
  background:linear-gradient(180deg, rgba(255,251,244,0.97), rgba(255,246,229,0.94));
  backdrop-filter:blur(8px) saturate(1.3);
  border-bottom:3px dashed var(--line-strong);
  box-shadow:0 8px 24px rgba(43,35,28,0.07);
}
.header-row{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  min-height:76px;
}
.logo{display:flex;align-items:baseline;gap:7px;padding:12px 0;}
.logo-mark{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(155deg, var(--coral), var(--coral-deep));color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:900;font-size:16px;
  box-shadow:0 3px 0 var(--coral-deep), 0 6px 16px rgba(196,61,31,0.28);
}
.logo-word{font-family:var(--font-head);font-weight:900;font-size:21px;letter-spacing:0.02em;color:var(--ink);}
.logo-badge{font-size:11px;font-weight:700;letter-spacing:0.12em;color:var(--coral-deep);background:var(--coral-soft);border:1.5px solid var(--coral);border-radius:999px;padding:3px 9px;}
nav.mainnav{display:flex;align-items:center;gap:clamp(10px,1.6cqi,22px);flex-wrap:wrap;margin-left:auto;}
nav.mainnav a.navlink{font-size:14px;font-weight:700;color:var(--ink);position:relative;padding:6px 1px;}
nav.mainnav a.navlink::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--coral-deep);transform:scaleX(0);transform-origin:left;
  transition:transform .18s ease;
}
nav.mainnav a.navlink:hover{color:var(--coral-deep);}
nav.mainnav a.navlink:hover::after{transform:scaleX(1);}
.navtel-block{
  display:flex;flex-direction:column;gap:1px;line-height:1.3;
  border-left:2px dashed var(--line-strong);padding-left:clamp(10px,1.6cqi,22px);
}
.navtel{font-size:14px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;}
.navtel:hover{color:var(--coral-deep);}
.navtel-hours{font-size:11px;font-weight:500;color:var(--sub);font-variant-numeric:tabular-nums;}

/* buttons */
.btn{
  font-family:var(--font-body);font-weight:700;font-size:16px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:14px 26px;cursor:pointer;border:none;
  transition:transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s ease;
}
.btn-sm{padding:10px 18px;font-size:14px;border-radius:999px;}
.btn-primary{color:#fff;background:var(--coral-deep);box-shadow:0 6px 0 #8C2A12;}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 9px 0 #8C2A12;color:#fff;}
.btn-primary:active{transform:translateY(3px);box-shadow:0 2px 0 #8C2A12;}
.btn-outline{color:var(--ink);background:#fff;border:2px solid var(--ink);box-shadow:0 6px 0 var(--ink);}
.btn-outline:hover{transform:translateY(-3px);box-shadow:0 9px 0 var(--ink);color:var(--ink);}
.btn-outline:active{transform:translateY(3px);box-shadow:0 2px 0 var(--ink);}
.btn-ghost-white{color:#fff;background:transparent;border:2px solid #fff;box-shadow:none;font-variant-numeric:tabular-nums;}
.btn-ghost-white:hover{background:rgba(255,255,255,0.14);color:#fff;transform:translateY(-2px);}

/* section title w/ stitch */
.section-title{
  font-weight:900;
  font-size:clamp(24px,2.6cqi,32px);
  line-height:1.4;
  color:var(--ink);
  margin-bottom:26px;
}
.section-title .stitch-under{
  display:block;margin-top:14px;width:72px;height:0;
  border-bottom:5px dashed var(--coral);border-radius:3px;
}
.section-lede{margin:0 0 22px;font-size:15px;color:var(--sub);max-width:56em;}

/* icons */
.icon-chip{
  flex:none;width:44px;height:44px;border-radius:14px;
  display:inline-flex;align-items:center;justify-content:center;
}
.icon-chip svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
.icon-coral{background:var(--coral-soft);color:var(--coral-deep);}
.icon-mint{background:var(--mint-soft);color:var(--mint-deep);}
.icon-pink{background:var(--pink-soft);color:var(--rose-deep);}
.icon-yellow{background:#FFF3D6;color:var(--yellow-deep);}

/* cards */
.card{
  background:var(--surface);
  border:2px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
}
.card-pad{padding:clamp(20px,2.6cqi,30px);}

/* tags (price-tag notch) */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;letter-spacing:0.06em;
  padding:6px 14px 6px 12px;border-radius:0 999px 999px 0;
  position:relative;align-self:flex-start;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.55;}
.tag-corp{background:var(--mint-soft);color:var(--mint-deep);}
.tag-group{background:#FFF3D6;color:var(--yellow-deep);}
.tag-personal{background:var(--pink-soft);color:var(--rose-deep);}

/* HERO */
.hero{position:relative;}
.hero-bg{
  position:relative;
  width:100vw;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
  background:var(--cream);
  padding-block:clamp(52px,7vw,96px);
}
.hero-media{
  position:absolute;
  top:0;left:0;right:0;
  height:clamp(560px,58vw,800px);
  overflow:hidden;
  z-index:0;
}
.hero-media video,.hero-media img{
  width:100%;height:100%;object-fit:cover;object-position:50% 40%;
  display:block;
}
.hero-scrim{
  position:absolute;inset:0;
  background-image:linear-gradient(110deg, rgba(255,246,229,0.95) 0%, rgba(255,246,229,0.90) 24%, rgba(255,246,229,0.52) 40%, rgba(255,246,229,0.08) 56%, rgba(255,246,229,0) 68%);
}
.hero-inner{
  width:100%;max-width:1360px;margin:-30px auto 0;
  padding-inline:clamp(20px,3.8cqi,56px);
  display:flex;flex-wrap:wrap;gap:clamp(28px,3.6cqi,44px);align-items:flex-start;
  position:relative;z-index:1;
}
/* purpose-page heroes: each audience gets its own CSS-only look, no shared photo/video */
.hero-bg--houjin{
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.45) 0 2px, transparent 2px 28px),
    linear-gradient(135deg, var(--mint-wash) 0%, #EAFBF1 55%, var(--cream) 100%);
}
.hero-bg--ip{
  background:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,0.55) 0, transparent 42%),
    radial-gradient(circle at 88% 78%, rgba(255,255,255,0.4) 0, transparent 38%),
    linear-gradient(135deg, var(--coral-soft) 0%, var(--pink-soft) 55%, var(--cream) 100%);
}
.hero-bg--dantai{
  background-image:
    radial-gradient(rgba(255,255,255,0.65) 2px, transparent 2.6px),
    linear-gradient(135deg, #FFF3D6 0%, #FFE0A3 45%, var(--cream) 100%);
  background-size: 26px 26px, 100% 100%;
}
.hero-bg--kojin{
  background-image:
    radial-gradient(rgba(255,255,255,0.6) 3px, transparent 3.6px),
    linear-gradient(135deg, var(--pink-wash) 0%, #FFD3E6 50%, var(--cream) 100%);
  background-size: 32px 32px, 100% 100%;
}
.band-yellow{background:#FFF6DC;}
.band-rose{background:linear-gradient(180deg, #FFEAF2 0%, #FFF3F7 100%);}

.hero-copy .card{
  background:rgba(255,251,244,0.82);
  backdrop-filter:blur(14px) saturate(1.5);
  -webkit-backdrop-filter:blur(14px) saturate(1.5);
}
.hero-copy{flex:1.15 1 460px;min-width:300px;position:relative;}
.hero-eyebrow{
  display:inline-block;font-size:13px;font-weight:900;color:var(--coral-deep);
  background:#fff;border:2px solid var(--coral);border-radius:999px;
  padding:5px 14px;margin:0 0 14px;letter-spacing:0.02em;
}
.hero-copy h1{
  font-weight:900;font-size:clamp(30px,3.9cqi,48px);line-height:1.4;
  letter-spacing:0.01em;margin:0 0 18px;color:var(--ink);
}
.hero-copy > p{font-size:clamp(15px,1.35cqi,18px);color:var(--sub);margin:0 0 28px;max-width:46em;}
.hero-definition{font-size:14px !important;line-height:1.75;margin:10px 0 24px !important;max-width:42em;}

.servicedef-head{display:flex;align-items:center;gap:8px;margin-bottom:4px;}
.servicedef-head h2{font-size:17px;font-weight:900;}
.servicedef-note{font-size:13px;color:var(--sub);margin:0 0 18px;}
.deflist{margin:0;display:flex;flex-direction:column;gap:0;}
.deflist > div{display:flex;flex-wrap:wrap;gap:4px 16px;border-top:2px dashed var(--line);padding:14px 0;}
.deflist > div:first-child{border-top:none;padding-top:6px;}
.deflist dt{flex:0 0 132px;font-size:13px;font-weight:700;color:var(--sub);}
.deflist dd{flex:1 1 240px;margin:0;font-size:15px;}
.deflist dd span{display:block;}
.deflist dd .price-highlight{margin-top:6px;color:var(--ink);font-weight:700;}

#contact{scroll-margin-top:96px;flex:0.85 1 360px;min-width:300px;max-width:400px;margin-left:auto;position:relative;}
#contact .contact-card{padding:clamp(12px,1.6cqi,16px);}
.contact-card{display:flex;flex-direction:column;gap:6px;}
.contact-card h2{font-size:clamp(16px,1.6cqi,18px);font-weight:900;margin:0;}
.contact-card > .intro p{font-size:11px;color:var(--sub);margin:0;line-height:1.4;}
.field{display:flex;flex-direction:column;gap:2px;}
.field label{font-size:11px;font-weight:700;}
.field .opt{color:var(--sub);font-weight:400;}
.field .req{color:var(--coral-deep);}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:13px;padding:6px 10px;
  border:2px solid var(--line);border-radius:var(--radius-sm);
  background:#fff;color:var(--ink);transition:border-color .15s ease, box-shadow .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint-deep);}
.field textarea{resize:vertical;line-height:1.4;}
.field-row{display:flex;flex-wrap:wrap;gap:8px;}
.field-row > .field{flex:1 1 120px;}
fieldset.roughset{
  border:2px dashed var(--line-strong);border-radius:var(--radius-sm);padding:6px 10px;margin:0;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
fieldset.roughset legend{font-size:11px;font-weight:700;padding:0 4px 0 0;float:left;}
.radio-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.radio-row label{display:flex;align-items:center;gap:5px;font-size:13px;}
input[type=radio]{accent-color:var(--coral-deep);width:15px;height:15px;}
.form-status{
  margin:0;font-size:14px;color:var(--mint-deep);
  background:var(--mint-soft);border:2px dashed var(--mint);
  border-radius:var(--radius-sm);padding:12px 14px;
}
.form-status.form-status-error{
  color:var(--coral-deep);background:var(--coral-soft);border-color:var(--coral-deep);
}
.form-foot{margin:0;font-size:12px;color:var(--sub);line-height:1.5;}
.contact-card .btn{padding:11px 22px;font-size:15px;}
.contact-card .radio-row label{font-size:14px;}

/* metrics */
.metrics-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:clamp(14px,1.8cqi,18px);
}
.metric{
  background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-md);
  padding:22px clamp(16px,1.8cqi,24px);display:flex;flex-direction:column;gap:10px;
}
.metric-icon-row{display:flex;justify-content:space-between;align-items:flex-start;}
.metric-label{margin:0;font-size:13px;font-weight:700;color:var(--sub);}
.metric-value{margin:0;font-family:var(--font-head);font-weight:900;font-variant-numeric:tabular-nums;line-height:1.2;color:var(--coral-deep);font-size:clamp(28px,3cqi,38px);}
.metric-value.small{font-size:clamp(22px,2.4cqi,28px);}
.metric-note{margin:0;font-size:13px;color:var(--sub);}
.metric:nth-child(1) .metric-value{color:var(--coral-deep);}
.metric:nth-child(2) .metric-value{color:var(--mint-deep);}
.metric:nth-child(3) .metric-value{color:var(--rose-deep);}
.metric:nth-child(4) .metric-value{color:var(--yellow-deep);}
.metrics-foot{margin:14px 0 0;font-size:13px;color:var(--yellow-deep);}

/* two-col lists (fit/unfit, can/cant) */
.duo{display:flex;flex-wrap:wrap;gap:clamp(16px,2cqi,24px);}
.duo > .card{flex:1 1 320px;min-width:280px;}
.duo > .duo-col{flex:1 1 320px;min-width:280px;padding-top:16px;}
.duo-title{font-size:15px;font-weight:900;margin:0 0 14px;display:flex;align-items:center;gap:10px;}
.duo-mascot{width:40px;height:40px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 3px 8px rgba(43,35,28,0.15);flex:none;}
.duo-list{display:flex;flex-direction:column;gap:10px;font-size:15px;}
.duo-list li{position:relative;padding-left:22px;}
.duo-list li::before{position:absolute;left:0;top:2px;font-weight:900;}
.card-good{border-top:5px dashed var(--mint);}
.card-good .duo-title{color:var(--mint-deep);}
.card-good .duo-list li::before{content:"◎";color:var(--mint);}
.card-bad{border-top:5px dashed var(--coral-deep);}
.card-bad .duo-title{color:var(--coral-deep);}
.card-bad .duo-list li::before{content:"×";color:var(--coral-deep);}

/* price table */
.price-card{overflow-x:auto;background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-lg);}
table.pricetable{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;min-width:560px;}
table.pricetable caption{caption-side:bottom;text-align:left;font-size:13px;color:var(--sub);padding:14px clamp(16px,1.8cqi,22px);}
table.pricetable th,table.pricetable td{padding:16px clamp(16px,1.8cqi,22px);border-bottom:2px dashed var(--line);}
table.pricetable thead th{text-align:left;font-size:13px;font-weight:700;color:var(--sub);background:var(--cream);}
table.pricetable thead th:nth-child(2),table.pricetable thead th:nth-child(3){text-align:right;}
table.pricetable tbody th{text-align:left;font-size:15px;font-weight:700;}
table.pricetable tbody td{text-align:right;font-size:16px;}
table.pricetable tbody tr:last-child th,table.pricetable tbody tr:last-child td{border-bottom:none;}
table.pricetable tbody tr:hover{background:var(--coral-soft);}
.factors-card{margin-top:24px;}
.factors-list{columns:2;column-gap:32px;font-size:15px;display:block;margin:18px 0 0;}
.factors-list li{margin-bottom:10px;position:relative;padding-left:20px;break-inside:avoid;}
.factors-list li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:2px;background:var(--yellow);transform:rotate(45deg);}

/* disclosure (collapsible detail sections) */
.disclosure summary.disclosure-summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:15px;font-weight:900;
}
.disclosure summary.disclosure-summary::-webkit-details-marker{display:none;}
.disclosure-icon{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--mint-soft);color:var(--mint-deep);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:900;transition:transform .2s ease;
}
.disclosure[open] .disclosure-icon{transform:rotate(45deg);}

/* delivery gantt */
.gantt{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-lg);padding:clamp(20px,2.4cqi,28px);margin-bottom:20px;}
.gantt-track-row{display:flex;align-items:center;gap:10px;}
.gantt-node{flex:none;display:flex;align-items:center;justify-content:center;}
.gantt-dot{width:16px;height:16px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 3px var(--mint-soft);}
.gantt-end .gantt-dot{background:var(--rose-deep);box-shadow:0 0 0 3px var(--pink-soft);}
.gantt-bar{flex:1;display:flex;height:22px;border-radius:999px;overflow:hidden;box-shadow:inset 0 0 0 2px var(--line);min-width:80px;}
.gantt-seg{display:block;height:100%;}
.gantt-seg:not(:last-child){border-right:2px solid #fff;}
.gantt-legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:16px;font-size:13px;color:var(--sub);}
.gantt-legend-item{display:flex;align-items:center;gap:6px;}
.gantt-swatch{width:12px;height:12px;border-radius:3px;flex:none;}
.gantt-legend-item b{color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums;}
.gantt-total{margin:16px 0 0;font-size:14px;color:var(--ink);text-align:center;font-weight:700;}
.gantt-total strong{color:var(--coral-deep);}

/* delivery timeline */
.timeline{
  list-style:none;margin:18px 0 0;padding:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:clamp(12px,1.6cqi,16px);
}
.timeline li{
  background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-md);
  padding:18px clamp(14px,1.6cqi,20px);
}
.timeline .step-no{margin:0 0 6px;font-family:var(--font-head);font-size:13px;font-weight:900;color:#fff;background:var(--coral);display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;font-variant-numeric:tabular-nums;}
.timeline .step-title{margin:6px 0 4px;font-size:15px;font-weight:700;}
.timeline .step-desc{margin:0;font-size:13px;color:var(--sub);}
.timeline-notes{margin-top:22px;display:flex;flex-direction:column;gap:10px;border-left:5px dashed var(--coral-deep);padding:4px 0 4px 18px;}
.timeline-notes p{margin:0;font-size:14px;color:var(--yellow-deep);}

/* usecases */
.usecase-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:clamp(16px,2cqi,24px);}
.usecase-card{padding:clamp(18px,2.2cqi,24px);display:flex;flex-direction:column;gap:12px;transition:transform .2s cubic-bezier(.34,1.56,.64,1), box-shadow .2s ease;}
.usecase-card:hover{transform:translateY(-6px) rotate(-0.4deg);box-shadow:0 16px 30px rgba(43,35,28,0.12);}
.usecase-card h3{font-size:18px;font-weight:900;}
.usecase-card p{margin:0;font-size:14px;color:var(--sub);}
.usecase-card .arrow-link{margin-top:auto;font-size:14px;font-weight:700;}

/* flow steps */
.flow-list{display:flex;flex-direction:column;gap:14px;}
.flow-row{
  display:flex;align-items:flex-start;gap:clamp(16px,2.4cqi,28px);
  background:#FFF3D6;border:2px dashed var(--line-strong);border-radius:var(--radius-lg);
  padding:clamp(20px,2.6cqi,30px);
}
.flow-num{
  flex:none;margin:0;font-family:var(--font-head);font-weight:900;font-style:italic;
  font-size:clamp(32px,4.4cqi,44px);color:var(--coral-deep);line-height:1;
  font-variant-numeric:tabular-nums;width:clamp(40px,5cqi,56px);
}
.flow-body{flex:1;}
.flow-body .flow-title{margin:0 0 6px;font-size:16px;font-weight:900;color:var(--ink);}
.flow-body .flow-desc{margin:0;font-size:14px;color:var(--sub);line-height:1.75;}

/* case studies */
.case-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:clamp(16px,2cqi,24px);}
.case-card{overflow:hidden;display:flex;flex-direction:column;}
.case-shot{
  aspect-ratio:4/3;
  background:repeating-linear-gradient(135deg, var(--coral-soft) 0 12px, var(--pink-soft) 12px 24px);
  border-bottom:4px dashed var(--line-strong);
  display:flex;align-items:center;justify-content:center;position:relative;
  overflow:hidden;
}
.case-shot img{width:100%;height:100%;object-fit:cover;display:block;}
.case-shot .shot-label{
  font-family:ui-monospace, 'SFMono-Regular', Menlo, monospace;font-size:11px;color:var(--sub);
  background:rgba(255,255,255,0.88);padding:5px 10px;border-radius:999px;
}
.case-body{padding:clamp(16px,2cqi,22px);display:flex;flex-direction:column;gap:10px;}
.case-body h3{font-size:17px;font-weight:900;}
.case-dl{margin:0;display:flex;flex-direction:column;gap:6px;font-size:13px;}
.case-dl > div{display:flex;gap:8px;}
.case-dl dt{flex:0 0 68px;color:var(--sub);}
.case-dl dd{margin:0;}
.case-quote{margin:0;font-size:13px;color:var(--sub);border-top:2px dashed var(--line);padding-top:10px;}

/* comparison */
.compare-box{border-left:6px dashed var(--mint-deep);}
.compare-lede{margin:0 0 16px;font-size:clamp(16px,1.5cqi,19px);font-weight:500;line-height:1.85;}
.compare-list{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--sub);}
.compare-list li{position:relative;padding-left:22px;}
.compare-list li::before{content:"・";position:absolute;left:0;color:var(--mint-deep);font-weight:900;}

/* faq */
.faq-card{border:2px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);}
.faq-card details{border-bottom:2px dashed var(--line);}
.faq-card details:last-child{border-bottom:none;}
.faq-card summary{
  cursor:pointer;padding:18px clamp(16px,2cqi,24px);font-size:16px;font-weight:700;
  display:flex;gap:14px;align-items:center;justify-content:space-between;
}
.faq-summary-main{display:flex;gap:12px;align-items:baseline;}
.faq-q-no{color:var(--coral-deep);font-size:13px;font-variant-numeric:tabular-nums;flex:none;}
.faq-toggle{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--mint-soft);color:var(--mint-deep);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:900;transition:transform .2s ease;
}
details[open] .faq-toggle{transform:rotate(45deg);}
.faq-answer{padding:0 clamp(16px,2cqi,24px) 20px;font-size:15px;color:var(--sub);}
.faq-answer p{margin:0 0 8px;}
.faq-answer p:last-child{margin-bottom:0;}
.faq-answer .lead{color:var(--ink);font-weight:500;}
.faq-answer .warn{color:var(--yellow-deep);font-weight:500;}

/* CTA band */
.band-cta{background:linear-gradient(160deg, var(--mint-deep), #16523A);position:relative;overflow:hidden;}
.cta-section{padding-block:clamp(48px,6cqi,80px);}
.cta-box{display:flex;flex-wrap:wrap;gap:clamp(24px,3cqi,40px);align-items:flex-start;position:relative;z-index:1;}
.cta-copy{flex:1 1 340px;min-width:280px;}
.cta-copy h2{font-size:clamp(22px,2.4cqi,30px);font-weight:900;margin:0 0 14px;color:#fff;line-height:1.5;}
.cta-copy > p{margin:0 0 24px;font-size:15px;color:#DFF0E6;}
.cta-buttons{display:flex;flex-wrap:wrap;gap:12px;}
.company-card{flex:1 1 300px;min-width:260px;background:#fff;border-radius:var(--radius-lg);padding:clamp(20px,2.2cqi,26px);}
.company-card h3{font-size:16px;font-weight:900;margin:0 0 16px;}
.company-dl{margin:0;display:flex;flex-direction:column;gap:12px;font-size:14px;}
.company-dl dt{font-size:12px;font-weight:700;color:var(--sub);margin-bottom:2px;}
.company-dl dd{margin:0;}
.company-dl dd.tbd{color:var(--coral-deep);}

/* footer */
footer{border-top:3px dashed var(--line-strong);background:var(--cream);}
.footer-row{padding-block:clamp(32px,4cqi,48px);display:flex;flex-wrap:wrap;gap:clamp(24px,3cqi,48px);}
.footer-brand{flex:1 1 260px;}
.footer-brand p{margin:8px 0 0;font-size:13px;color:var(--sub);}
.footer-nav{flex:1 1 200px;display:flex;flex-direction:column;gap:8px;}
.footer-nav a{font-size:13px;color:var(--ink);}
.footer-nav a:hover{color:var(--coral-deep);}
.footer-privacy{flex:1 1 100%;max-width:860px;}
.footer-privacy h2{font-size:13px;font-weight:900;margin:0 0 8px;}
.footer-privacy p{margin:0 0 10px;font-size:13px;color:var(--sub);line-height:1.85;}
.footer-copy{margin:12px 0 0 !important;font-size:13px;color:var(--sub);}

/* decorative blobs */
.blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:0.5;pointer-events:none;z-index:0;}
.hero{position:relative;}
.hero::before{
  content:"";position:absolute;top:-40px;right:-60px;width:220px;height:220px;
  background:var(--coral-soft);border-radius:44% 56% 62% 38% / 45% 40% 60% 55%;
  z-index:-1;opacity:0.7;
}
.hero-mascot{
  position:absolute;top:-22px;right:-22px;
  width:clamp(60px,7cqi,84px);height:auto;
  border-radius:50%;
  box-shadow:0 6px 0 rgba(0,0,0,0.05), 0 12px 20px rgba(196,61,31,0.18);
  border:4px solid #fff;
  object-fit:cover;
  aspect-ratio:1/1;
  transform:rotate(8deg);
  z-index:2;
  pointer-events:none;
}
@media (max-width: 640px){
  .hero-mascot{top:-16px;right:-10px;width:52px;}
}
@media (max-width: 720px){
  #contact{max-width:none;margin-left:0;flex-basis:100%;}
  .hero-copy{flex-basis:100%;}
}
.cta-box::after{
  content:"";position:absolute;bottom:-80px;right:-60px;width:260px;height:260px;
  background:rgba(255,255,255,0.06);border-radius:50% 50% 42% 58% / 55% 45% 55% 45%;
  z-index:0;
}

@media (max-width: 640px){
  .header-row{min-height:auto;padding-block:8px;}
  nav.mainnav{gap:12px;}
  .navtel-block{display:none;}
  .factors-list{columns:1;}
  .field-row{gap:12px;}
}

/* purpose routing section */
.purpose-section{margin-top:8px;}
.purpose-eyebrow{text-align:center;font-size:12px;font-weight:900;letter-spacing:0.1em;color:var(--coral-deep);text-transform:uppercase;margin:0 0 8px;}
.purpose-heading{text-align:center;font-family:var(--font-head);font-weight:900;font-size:clamp(24px,2.6cqi,32px);margin:0 0 10px;color:var(--ink);}
.purpose-lede{text-align:center;color:var(--sub);font-size:15px;margin:0 auto 28px;max-width:40em;}
.purpose-split{display:grid;grid-template-columns:1fr 1fr;background:var(--surface);border:2px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);}
.purpose-col{
  padding:clamp(24px,3cqi,36px);display:flex;flex-direction:column;align-items:flex-start;gap:12px;
  border-right:2px dashed var(--line-strong);border-bottom:2px dashed var(--line-strong);
}
.purpose-col:nth-child(even){border-right:none;}
.purpose-col:nth-last-child(-n+2){border-bottom:none;}
.purpose-col h3{font-size:19px;font-weight:900;margin:0;color:var(--ink);}
.purpose-col p{margin:0;font-size:14px;color:var(--sub);line-height:1.85;}
.purpose-col .btn{margin-top:auto;}
@media (max-width:760px){
  .purpose-split{grid-template-columns:1fr;}
  .purpose-col{border-right:none !important;border-bottom:2px dashed var(--line-strong);}
  .purpose-col:last-child{border-bottom:none;}
}

/* service definition accordion */
.servicedef-summary-left{display:flex;align-items:center;gap:12px;}
.servicedef-summary-text{display:flex;flex-direction:column;}
.servicedef-summary-title{font-size:17px;font-weight:900;color:var(--ink);}
.servicedef-summary-sub{font-size:13px;color:var(--sub);font-weight:400;margin-top:2px;}
.servicedef-disclosure{margin-top:268px;}
.servicedef-disclosure .deflist{margin-top:18px;}

/* duo card accordion (できること / 立体化で崩れること) */
.duo-title-left{display:flex;align-items:center;gap:10px;}
details.card summary.duo-title{margin-bottom:0;}
details.card[open] summary.duo-title{margin-bottom:14px;}