/* All rules scoped to the six use cases. */
.zcw-usecases{padding-top:90px;padding-bottom:90px;scroll-margin-top:100px}.zcw-usecases-heading{text-align:center;margin-bottom:60px}.zcw-usecases-heading h2{margin:0 0 25px}.zcw-usecases-heading p{margin:0;line-height:1.95}.zcw-usecases-grid{display:grid;gap:48px}.zcw-usecase{padding-bottom:36px;border-bottom:1px solid #b8ad97;scroll-margin-top:100px}.zcw-usecase-intro{display:grid;grid-template-columns:1fr 1fr;column-gap:48px;grid-template-rows:auto 1fr}.zcw-usecase h3{grid-column:2;margin:22px 0 16px;font-size:28px;line-height:1.6;font-weight:400}.zcw-usecase-cover{grid-column:1;grid-row:1/3;display:block;width:100%;aspect-ratio:1.55;object-fit:cover}.zcw-usecase-copy{grid-column:2}.zcw-usecase-copy p{font-size:17px;line-height:2;margin:0}.zcw-usecase-detail{margin-top:20px}.zcw-usecase-detail summary{margin-left:calc(50% + 24px);display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;padding:14px 0;border-top:1px solid #b8ad97;font-size:16px;min-height:48px}.zcw-usecase-detail summary::-webkit-details-marker{display:none}.zcw-usecase-detail summary:focus-visible{outline:2px solid #28251e;outline-offset:5px}.zcw-toggle{position:relative;width:16px;height:16px;flex:none}.zcw-toggle:before,.zcw-toggle:after{content:'';position:absolute;background:currentColor;left:0;top:7px;width:16px;height:1px}.zcw-toggle:after{transform:rotate(90deg)}.zcw-hide{display:none}.zcw-usecase-detail[open] .zcw-show{display:none}.zcw-usecase-detail[open] .zcw-hide{display:inline}.zcw-usecase-detail[open] .zcw-toggle:after{transform:none}.zcw-usecase-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;padding:32px 0 0;margin:0;list-style:none}.zcw-usecase-steps li{min-width:0}.zcw-step-number{font-size:14px;letter-spacing:.12em;color:#786d5a}.zcw-usecase-steps h4{font-size:21px;font-weight:400;line-height:1.65;margin:10px 0}.zcw-usecase-steps p{font-size:15px;line-height:1.9;margin:0 0 18px;min-height:86px}.zcw-usecase-steps img{width:100%;aspect-ratio:1.15;object-fit:contain;background:#fff;display:block}.zcw-usecase-links{display:flex;flex-wrap:wrap;gap:24px;justify-content:center;margin-top:32px}.zcw-usecase-links a{font-size:15px;line-height:1.8;border-bottom:1px solid;padding:8px 0}.zcw-usecases-note{text-align:center;font-size:12px;margin-top:28px;color:#625d52}
@media(max-width:767px){.zcw-usecases{padding-top:55px;padding-bottom:55px}.zcw-usecases-heading{margin-bottom:36px}.zcw-usecases-heading p{font-size:14px}.zcw-usecases-grid{gap:32px}.zcw-usecase{padding-bottom:28px}.zcw-usecase-intro{display:flex;flex-direction:column;gap:16px}.zcw-usecase h3{font-size:24px;margin:0;line-height:1.55}.zcw-usecase-cover{aspect-ratio:1.55}.zcw-usecase-copy p{font-size:16px;line-height:1.9}.zcw-usecase-detail{margin-top:12px}.zcw-usecase-detail summary{margin-left:0;padding:13px 0}.zcw-usecase-steps{grid-template-columns:1fr;gap:32px;padding-top:24px}.zcw-usecase-steps h4{font-size:22px;margin:8px 0}.zcw-usecase-steps p{font-size:16px;min-height:0;margin-bottom:14px}.zcw-usecase-steps img{aspect-ratio:1.1}.zcw-usecase-links{justify-content:flex-start;gap:16px;margin-top:24px}}
.zcw-usecase-cover[src*="scene-"]{object-fit:contain;background:#fff}

/* Workshop artwork has alpha; let the paper background show through. */
#hotel-workshop img,#event-workshop img{background:transparent}
/* Six visible cards; details live in a native dialog. */
.zcw-usecases-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.zcw-usecase{padding:0;border:0}.zcw-card{position:relative;display:block;width:100%;height:100%;padding:22px 22px 86px;text-align:left;font:inherit;color:inherit;background:rgba(255,255,255,.15);border:1px solid #b8ad97;border-radius:0;cursor:pointer}.zcw-card:hover{background:rgba(255,255,255,.35)}.zcw-card:focus-visible{outline:2px solid #28251e;outline-offset:4px}.zcw-card .zcw-usecase-intro{display:flex;flex-direction:column;gap:16px}.zcw-card h3{font-size:22px;line-height:1.6;min-height:71px;margin:0;order:1}.zcw-card .zcw-usecase-cover{order:0;aspect-ratio:1.25}.zcw-card .zcw-usecase-copy{order:2}.zcw-card .zcw-usecase-copy p{font-size:15px;line-height:1.9}.zcw-card-plus{position:absolute;right:20px;bottom:20px;width:48px;height:48px;border:1px solid #28251e;border-radius:50%;display:grid;place-items:center;font-family:sans-serif;font-size:30px;font-weight:300;line-height:1}.zcw-scene-dialog{width:min(1180px,calc(100vw - 64px));max-width:none;max-height:calc(100dvh - 64px);padding:0;border:1px solid #b8ad97;background:#f1e7d5 url('assets/shirahone-bg-sand.jpg') center/cover;color:#222;overflow:auto;overscroll-behavior:contain}.zcw-scene-dialog::backdrop{background:rgba(20,18,14,.6)}.zcw-dialog-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 32px;background:#f1e7d5 url('assets/shirahone-bg-sand.jpg') center/cover;border-bottom:1px solid #b8ad97}.zcw-dialog-head h3{font:inherit;font-size:28px;margin:0;line-height:1.5}.zcw-dialog-close{flex:none;display:grid;place-items:center;width:48px;height:48px;background:transparent;border:1px solid #28251e;border-radius:50%;font:30px/1 sans-serif;color:inherit;cursor:pointer}.zcw-dialog-close:focus{outline:none}.zcw-dialog-close:focus-visible{background:#ddd0b8}.zcw-dialog-body{padding:8px 32px 36px}.zcw-scene-dialog .zcw-usecase-steps img[src*="hotel"],.zcw-scene-dialog .zcw-usecase-steps img[src*="event"]{background:transparent}.zcw-scene-dialog .zcw-usecase-links{margin-top:28px}
@media(max-width:767px){.zcw-usecases-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.zcw-card{padding:12px 12px 66px}.zcw-card .zcw-usecase-intro{gap:12px}.zcw-card h3{font-size:18px;min-height:0;line-height:1.55;overflow-wrap:anywhere}.zcw-card .zcw-usecase-copy p{font-size:13px;line-height:1.8}.zcw-card-plus{width:40px;height:40px;font-size:26px;right:12px;bottom:12px}.zcw-card .zcw-usecase-cover{aspect-ratio:1}.zcw-scene-dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 24px)}.zcw-dialog-head{padding:14px 16px;gap:12px}.zcw-dialog-head h3{font-size:22px}.zcw-dialog-close{width:44px;height:44px}.zcw-dialog-body{padding:0 20px 28px}.zcw-scene-dialog .zcw-usecase-steps{grid-template-columns:1fr}.zcw-scene-dialog .zcw-usecase-steps p{font-size:16px}}
.zcw-card h3,.zcw-dialog-head h3,.zcw-scene-dialog h4{text-wrap:balance}

.zcw-usecases img[src*="-v3.webp"],.zcw-scene-dialog img[src*="-v3.webp"]{background:transparent}

/* Match the warm paper tint used by the page background. */
.zcw-dialog-head{background-blend-mode:multiply}

.zcw-dialog-close{padding:0;appearance:none;-webkit-appearance:none}.zcw-dialog-close svg{display:block;width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;pointer-events:none}

/* Display examples are parallel uses, without step numbers. */
.zcw-usecases img[src*="-v9.webp"],.zcw-scene-dialog img[src*="-v9.webp"]{background:transparent}.zcw-usecase-examples h4{margin-top:0}

.zcw-usecases img[src*="-v10.webp"],.zcw-scene-dialog img[src*="-v10.webp"]{background:transparent}

/* Align card content independently of each description's length. */
.zcw-card{display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch}
.zcw-card .zcw-usecase-intro{width:100%;flex:none}
.zcw-card .zcw-usecase-cover{height:auto;flex:none}
.zcw-card h3{min-height:3.2em;flex:none}
@media(max-width:767px){.zcw-card h3{min-height:4.65em}}

.zcw-usecases img[src*="-v11.webp"],.zcw-scene-dialog img[src*="-v11.webp"]{background:transparent}

/* Japanese mobile headings keep the requested two-line phrasing. */
.zcw-heading-mobile{display:none}
@media(max-width:767px){.zcw-heading-desktop{display:none}.zcw-heading-mobile{display:block}.zcw-heading-mobile>span{display:block;white-space:nowrap}.zcw-card h3:has(.zcw-heading-mobile){min-height:3.1em}}

.zcw-usecases img[src*="-v12.webp"],.zcw-scene-dialog img[src*="-v12.webp"]{background:transparent}