.work-page { background: var(--bg); }
.work-topbar { max-width: 1240px; margin: auto; padding: 24px 40px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.work-home { color: var(--ink); font-weight: 600; font-size: 16px; }
.work-home span { color: var(--muted); font-weight: 400; }
.work-tools { display: flex; align-items: center; gap: 20px; font-size: 14px; }
.work-shell { width: min(1160px, calc(100% - 80px)); margin: auto; }
.work-hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: center; padding: 64px 0 72px; }
.work-eyebrow { font: 12px/1.5 var(--mono); letter-spacing: .1em; color: var(--muted); margin-bottom: 16px; }
.work-hero h1 { font: 500 clamp(36px, 4vw, 57px)/1.15 var(--heading); letter-spacing: -.03em; margin: 0 0 24px; }
.work-lead { color: var(--ink-soft); font-size: 17px; line-height: 1.85; max-width: 600px; }
.work-meta { font: 12px/1.8 var(--mono); color: var(--muted); margin-top: 22px; }
.work-jump { display: grid; gap: 8px; margin-top: 28px; }
.work-jump a { display: flex; align-items: center; gap: 12px; font-size: 15px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.work-jump a span:first-child { font: 11px var(--mono); color: var(--muted); }
.work-jump a span:last-child { margin-left: auto; }
.work-image img { display: block; padding: 0; background: var(--chip); max-height: none; width: 100%; height: auto; border-radius: 10px; box-shadow: none; }
.work-image:hover::after, .work-image:focus-visible::after { opacity: 1; transform: none; }
.work-hero-image { max-width: 360px; justify-self: end; }
.work-hero-image img { border-radius: 18px; box-shadow: var(--shadow-lg); }
.work-page figcaption { font-size: 13px; color: var(--muted); text-align: center; margin-top: 10px; line-height: 1.5; }
.work-section { padding: 60px 0 64px; border-top: 1px solid var(--line-strong); scroll-margin-top: 24px; }
.work-section-heading { display: flex; align-items: center; gap: 20px; margin-bottom: 24px; }
.work-number { font: 22px var(--mono); color: var(--link); background: var(--chip); padding: 14px 16px; border-radius: 14px; }
.work-section-heading .work-eyebrow { margin-bottom: 5px; }
.work-section h2 { font: 500 clamp(27px, 3vw, 37px)/1.25 var(--heading); margin: 0; }
.work-intro { max-width: 860px; color: var(--ink-soft); font-size: 17px; }
.work-focus { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; border-left: 3px solid var(--line-strong); padding: 4px 0 4px 24px; margin: 28px 0 40px; }
.work-focus p { font-size: 15px; color: var(--ink-soft); }
.work-focus strong { display: block; color: var(--ink); margin-bottom: 6px; }
.work-section h3 { font: 600 22px/1.4 var(--sans); margin: 36px 0 10px; }
.work-description { color: var(--muted); font-size: 15px; max-width: 860px; margin-bottom: 22px; }
.pet-pairs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.pet-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.pet-pair .work-image img { aspect-ratio: 3/4; object-fit: contain; }
.style-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; max-width: 800px; margin: 0 auto; }
.editing-block { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line); }
.editing-block h3 { margin-top: 0; }
.editing-block p:not(.work-eyebrow) { font-size: 16px; color: var(--ink-soft); }
.editing-block .work-description { margin-top: 16px; }
.edit-pair, .video-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.video-pair { max-width: 940px; margin: auto; }
.video-pair video { width: 100%; display: block; aspect-ratio: 1; object-fit: contain; border-radius: 14px; background: var(--chip); }
.comparison-controls { margin: 22px auto 0; max-width: 940px; display: flex; gap: 20px; align-items: center; }
.comparison-controls p { color: var(--muted); font-size: 13px; }
.comparison-play { flex-shrink: 0; padding: 10px 16px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--link); background: var(--card-strong); font-size: 14px; cursor: pointer; }
.comparison-play:hover { border-color: var(--link); }
.efficiency-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 18px; }
.efficiency-nav a { padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; background: var(--card); }
.efficiency-nav a:hover { border-color: var(--link); }
.efficiency-study { padding: 8px 0 36px; margin: 28px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 24px; }
.efficiency-study h3 { margin-top: 16px; }
.comparison-strip { overflow-x: auto; padding: 6px 3px 16px; scrollbar-color: var(--line-strong) transparent; }
.comparison-strip:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; border-radius: 8px; }
.results-grid { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); gap: 16px; min-width: calc(var(--cols) * 196px - 16px); align-items: start; }
.results-grid > figure { padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); min-width: 0; }
.result-heading { min-height: 132px; padding-bottom: 16px; }
.result-heading h4 { margin: 0 0 10px; min-height: 44px; font: 600 14px/1.55 var(--sans); overflow-wrap: anywhere; }
.result-speed { font: 500 30px/1.2 var(--heading); color: var(--link); }
.result-time { font: 12px/1.6 var(--mono); color: var(--muted); margin-top: 6px; }
.results-grid video { width: 100%; height: auto; display: block; border-radius: 8px; aspect-ratio: 9/16; background: var(--chip); object-fit: contain; }
.results-grid .work-image + .work-image { margin-top: 12px; }
.efficiency-study .comparison-controls { max-width: none; }
.experiment-note { color: var(--muted); font-size: 13px; margin-top: 16px; }
.comparison-scroll-hint { color: var(--muted); font-size: 12px; margin-bottom: 8px; display: none; }
.efficiency-extra { border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; margin-top: 36px; background: var(--card); }
.efficiency-extra summary { color: var(--link); cursor: pointer; font-size: 15px; }
.efficiency-extra[open] summary { margin-bottom: 26px; }
@media (max-width: 1100px) { .comparison-scroll-hint { display: block; } }
.work-footer { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding: 30px 0; font-size: 14px; color: var(--muted); }
@media (max-width: 900px) {
  .work-hero { gap: 36px; padding-top: 40px; }
  .pet-pairs { gap: 12px; }
  .pet-pair { padding: 8px; gap: 6px; }
  .editing-block { gap: 28px; }
}
@media (max-width: 640px) {
  .work-topbar { padding: 18px 20px; }
  .work-home span { display: none; }
  .work-shell { width: calc(100% - 40px); }
  .work-hero { grid-template-columns: 1fr; gap: 30px; padding: 36px 0 40px; }
  .work-hero-image { max-width: 310px; width: 100%; justify-self: center; }
  .work-hero h1 { font-size: 38px; }
  .work-section { padding: 36px 0 40px; }
  .work-section-heading { gap: 14px; }
  .work-number { font-size: 18px; padding: 12px; }
  .work-focus { grid-template-columns: 1fr; gap: 18px; }
  .pet-pairs { grid-template-columns: 1fr; gap: 18px; }
  .pet-pair { padding: 12px; gap: 12px; }
  .style-gallery { gap: 10px; }
  .editing-block { grid-template-columns: 1fr; gap: 18px; margin-top: 36px; padding-top: 30px; }
  .edit-pair, .video-pair { gap: 12px; }
  .comparison-controls { align-items: flex-start; flex-direction: column; gap: 12px; }
  .work-footer { flex-direction: column; gap: 10px; }
}