/* Store 전용 스타일: 기존 styles.css와 분리되어 있습니다. */

:root {

  --ink: #14243c;

  --muted: #59677b;

  --accent: #285bd2;

  --line: #dde2ea;

  --paper: #f6f7fa;

}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 28px; }

body {

  margin: 0;

  color: var(--ink);

  background: var(--paper);

  font-family: "Pretendard", "Noto Sans KR", "Malgun Gothic", Arial, sans-serif;

  -webkit-font-smoothing: antialiased;

  overflow-wrap: break-word;

}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }

.skip-link { position: fixed; top: -80px; left: 20px; z-index: 20; padding: 16px; background: white; }

.skip-link:focus { top: 10px; }

.store-header {

  max-width: 1600px;

  margin: auto;

  padding: 24px 5%;

  display: flex;

  justify-content: space-between;

  align-items: center;

  gap: 24px;

  border-bottom: 1px solid var(--line);

}

.store-brand { display: flex; gap: 12px; align-items: center; font-size: 24px; font-weight: 800; white-space: nowrap; }

.store-brand small { display: block; font-size: 8px; letter-spacing: 2.8px; margin-top: 4px; }

.store-header nav { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; font-size: 14px; font-weight: 650; }

.store-header nav>a { min-height: 44px; display: inline-flex; align-items: center; }

.store-header nav>a:hover, .text-link:hover { color: var(--accent); }

.button {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  gap: 28px;

  min-height: 48px;

  padding: 15px 24px;

  background: var(--accent);

  color: white;

  border-radius: 6px;

  font-size: 14px;

  font-weight: 700;

  transition: background .2s;

}

.button:hover { background: #1645ac; color: white!important; }

.button-small { padding: 10px 18px; }

main { max-width: 1600px; margin: auto; }

.product-hero {

  display: grid;

  grid-template-columns: .88fr 1.25fr;

  align-items: center;

  gap: 5%;

  padding: 76px 5% 55px;

  min-height: 640px;

  background: radial-gradient(ellipse at 80% 35%, #eaf0fa, transparent 65%);

}

.eyebrow { margin: 0 0 22px; font-size: 10px; line-height: 1.7; letter-spacing: 1.8px; font-weight: 700; color: var(--muted); }

.eyebrow>span { display: inline-block; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; margin-right: 7px; }

h1 { margin: 0; font-size: clamp(48px, 5.5vw, 84px); line-height: 1.05; letter-spacing: -3px; font-weight: 650; }

h1>span { display: block; margin-top: 25px; font-size: clamp(25px, 2.5vw, 36px); line-height: 1.5; letter-spacing: -1.5px; font-weight: 600; }

.hero-description { max-width: 390px; font-size: 15px; line-height: 1.9; color: var(--muted); margin: 24px 0 30px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }

.text-link { display: inline-flex; align-items: center; gap: 17px; font-size: 14px; font-weight: 700; min-height: 44px; }

.availability { color: var(--muted); font-size: 12px; line-height: 1.8; margin-top: 23px; }

.hero-product { margin: 0; min-width: 0; }

.hero-product>img { width: 100%; aspect-ratio: 16/9; object-fit: contain; object-position: 50% 45%; border-radius: 130px 24px 90px 24px; box-shadow: 0 35px 55px -45px #26385399; }

.hero-product figcaption { display: flex; justify-content: space-between; gap: 16px; font-size: 9px; letter-spacing: 1.6px; margin-top: 24px; color: var(--muted); }

.product-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 5%; border: 1px solid var(--line); border-radius: 8px; background: #ffffff80; padding: 25px 0; }

.product-facts>div { padding: 5px 24px; border-right: 1px solid var(--line); }

.product-facts>div:last-child { border: 0; }

.product-facts dt { font-size: 12px; color: var(--muted); margin-bottom: 12px; }

.product-facts dd { margin: 0 0 10px; font-size: clamp(18px, 1.8vw, 26px); font-weight: 600; letter-spacing: -.6px; }

.product-facts small { color: var(--muted); font-size: 11px; line-height: 1.7; }

.research-section { padding: 85px 5%; display: grid; grid-template-columns: .8fr 1.8fr; gap: 5%; }

h2 { font-size: clamp(27px, 2.6vw, 38px); line-height: 1.4; letter-spacing: -1.5px; font-weight: 650; margin: 0 0 20px; word-break: keep-all; }

.section-intro>p:last-child, .section-heading>p { font-size: 14px; color: var(--muted); line-height: 1.9; }

.feature-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

.feature-cards article { display: flex; flex-direction: column; padding: 25px 22px; background: white; border: 1px solid #e6eaf1; border-radius: 8px; }

.feature-symbol { color: var(--accent); font-size: 28px; }

.feature-cards h3 { font-size: 17px; margin: 25px 0 12px; }

.feature-cards p { font-size: 14px; line-height: 1.9; color: var(--muted); margin: 0 0 20px; }

.feature-cards a { margin-top: auto; font-size: 12px; color: var(--accent); font-weight: 700; padding: 10px 0; }

.collection { padding: 72px 5%; background: #edf1f7; }

.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 30px; }

.collection-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.collection-card { overflow: hidden; background: white; border-radius: 12px; }

.collection-photo { position: relative; }

.collection-photo img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

.collection-photo>span { position: absolute; top: 18px; left: 18px; font-size: 9px; letter-spacing: 1px; background: #f7f9f2e8; padding: 9px 13px; border-radius: 20px; }

.collection-copy { padding: 30px; }

.collection-copy .eyebrow { margin-bottom: 12px; }

.collection-copy h3 { margin: 0 0 14px; font-size: 28px; letter-spacing: -1px; }

.collection-copy>p:not(.eyebrow) { color: var(--muted); font-size: 15px; line-height: 1.9; }

.image-note { font-size: 11px; color: var(--muted); line-height: 1.7; margin: 22px 0 0; }

.workflow { padding: 85px 8%; display: grid; grid-template-columns: 1fr 1fr; gap: 10%; }

.workflow ol { list-style: none; margin: 0; padding: 0; }

.workflow li { display: flex; gap: 24px; padding: 22px 0; border-top: 1px solid var(--line); }

.workflow li>span { color: var(--accent); font-size: 12px; padding-top: 3px; }

.workflow h3 { font-size: 18px; margin: 0 0 10px; }

.workflow p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.inquiry { margin: 0 5% 60px; padding: 50px; background: #152a46; color: white; border-radius: 14px; display: flex; justify-content: space-between; align-items: center; gap: 30px; }

.inquiry .eyebrow { color: #b8ceeb; }

.inquiry p:not(.eyebrow) { color: #ccdaed; font-size: 14px; line-height: 1.9; margin-bottom: 0; }

.button-light { background: #edf3ff; color: #183c74; flex-shrink: 0; }

.store-footer { max-width: 1600px; margin: auto; padding: 26px 5% 40px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 20px; align-items: center; font-size: 12px; color: var(--muted); }

.store-footer small { margin-left: auto; }

@media (max-width: 1050px) {

  .product-hero { grid-template-columns: 1fr 1fr; min-height: 590px; padding-top: 55px; }

  .research-section { grid-template-columns: 1fr; gap: 25px; }

  .inquiry { padding: 35px; flex-wrap: wrap; }

  .product-facts>div { padding: 5px 17px; }

}

@media (max-width: 700px) {

  .store-header { padding: 18px 6%; flex-wrap: wrap; gap: 14px; }

  .store-header nav { width: 100%; justify-content: space-between; gap: 8px; font-size: 12px; }

  .button-small { padding: 9px 14px; font-size: 12px; }

  .product-hero { grid-template-columns: 1fr; padding: 40px 6%; gap: 30px; }

  h1 { font-size: 57px; }

  h1>span { font-size: 29px; margin-top: 18px; }

  .hero-description { max-width: none; }

  .hero-product>img { aspect-ratio: 16/9; border-radius: 70px 20px 60px 20px; }

  .hero-product figcaption { font-size: 8px; letter-spacing: .7px; }

  .product-facts { grid-template-columns: 1fr 1fr; padding: 0; margin: 0 6%; }

  .product-facts>div { padding: 23px 16px; }

  .product-facts>div:nth-child(2) { border-right: 0; }

  .product-facts>div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .product-facts dd { font-size: 20px; }

  .research-section, .collection, .workflow { padding: 50px 6%; }

  .feature-cards, .collection-grid, .workflow { grid-template-columns: 1fr; }

  .feature-cards article { padding: 24px; }

  .feature-cards h3 { margin-top: 15px; font-size: 19px; }

  .feature-cards p { font-size: 15px; }

  .section-heading { display: block; }

  .collection-copy { padding: 24px; }

  .collection-copy h3 { font-size: 26px; }

  .workflow { gap: 24px; }

  .inquiry { margin: 0 6% 40px; padding: 28px 24px; }

  .inquiry h2 { font-size: 28px; }

  .store-footer { padding: 24px 6%; flex-direction: column; align-items: flex-start; gap: 15px; }

  .store-footer small { margin: 0; }

}

@media (prefers-reduced-motion: reduce) {

  html { scroll-behavior: auto; }

  * { transition: none!important; }

}

/* LeRobot 상세 영역: 상단 및 기존 공통 스타일에 영향을 주지 않습니다. */
.lerobot-details { line-height: 1.8; word-break: keep-all; }
.lerobot-details section { scroll-margin-top: 28px; }
.lerobot-details .eyebrow { color: var(--accent); }
.lerobot-details .section-intro > p:not(.eyebrow) { color: var(--muted); font-size: 15px; line-height: 1.9; }
.lerobot-details .research-section { grid-template-columns: 1fr; gap: 28px; border-bottom: 1px solid var(--line); }
.lerobot-details #openarm-details .section-intro { max-width: 820px; }
.lerobot-details #openarm-details .section-intro > p:nth-of-type(2) { color: var(--ink); font-size: 18px; font-weight: 600; }
.lerobot-details h2 { font-size: clamp(28px, 3vw, 42px); }
.lerobot-details .feature-cards { gap: 22px; }
.lerobot-details .feature-cards article { padding: 30px; border-radius: 12px; }
.lerobot-details .feature-symbol { font-size: 20px; font-weight: 600; }
.lerobot-details .feature-cards h3 { font-size: 20px; }
.lerobot-details .feature-cards p { font-size: 15px; }
.lerobot-details .workflow { padding: 76px 5%; background: #152a46; color: white; gap: 7%; }
.lerobot-details .workflow .eyebrow { color: #a9c4ff; margin-bottom: 22px; }
.lerobot-details .workflow p { color: #ccdaed; }
.lerobot-details .workflow > div > p:last-child { margin-top: 26px; font-size: 13px; }
.lerobot-details .workflow li { border-color: #3a506d; }
.lerobot-details .workflow li > span { color: #a9c4ff; }
.lerobot-details .workflow h3 { font-size: 18px; }
.lerobot-details .collection { padding-top: 76px; padding-bottom: 76px; }
.lerobot-details .collection-grid { align-items: stretch; }
.lerobot-details .collection-card { border: 1px solid var(--line); }
.lerobot-details .collection-copy h3 { font-size: 24px; }
.lerobot-details .component-image { display: flex; align-items: center; justify-content: center; background: #f4f4f4; border-radius: 8px; overflow: hidden; margin-top: 24px; }
.lerobot-details .component-image img { width: 100%; height: 510px; object-fit: contain; }
.lerobot-details .image-note { font-size: 13px; }
.lerobot-details .image-note + .collection-grid { margin-top: 30px; }
.lerobot-details .packing-items { list-style: none; padding: 0; margin: 22px 0 0; }
.lerobot-details .packing-items li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; gap: 18px; justify-content: space-between; font-size: 15px; }
.lerobot-details .packing-items li:last-child { border-bottom: 0; }
.lerobot-details .packing-items span { white-space: nowrap; color: var(--muted); }
.lerobot-details .optional-card { background: #f5f8ff; }
.lerobot-details .optional-card ul { padding-left: 20px; color: var(--muted); }
.lerobot-details .optional-card li { padding: 6px 0; }
.lerobot-details .support-section { background: var(--paper); }
.lerobot-details details { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 22px; }
.lerobot-details summary { cursor: pointer; color: var(--accent); font-size: 14px; font-weight: 600; padding: 5px 0; }
.lerobot-details details img { width: 100%; height: auto; margin-top: 20px; }
.lerobot-details .inquiry .eyebrow { color: #b8ceeb; }
.lerobot-details .inquiry h2 { font-size: clamp(26px, 2.5vw, 36px); }
@media (max-width: 1050px) {
  .lerobot-details .component-image img { height: 400px; }
  .lerobot-details .feature-cards { gap: 16px; }
  .lerobot-details .feature-cards article { padding: 24px; }
}
@media (max-width: 700px) {
  .lerobot-details .research-section, .lerobot-details .collection, .lerobot-details .workflow { padding: 50px 6%; }
  .lerobot-details .component-image img { height: auto; max-height: 600px; }
  .lerobot-details .section-heading { margin-bottom: 24px; }
  .lerobot-details .packing-items li { font-size: 14px; }
  .lerobot-details .collection-copy h3 { font-size: 23px; }
}


/* 교육 커리큘럼 및 활용 예시 */
.lerobot-details .curriculum { display:block; }
.lerobot-details .curriculum-heading { max-width:740px; margin-bottom:36px; }
.lerobot-details .curriculum .curriculum-note { font-size:13px; margin-top:20px; color:#b8ceeb; }
.lerobot-details .curriculum-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; }
.lerobot-details .curriculum-grid li { display:block; padding:24px; border:1px solid #45607e; border-radius:12px; background:#1c3554; }
.lerobot-details .curriculum-grid li > span { display:block; margin-bottom:20px; letter-spacing:1.5px; }
.lerobot-details .curriculum-grid h3 { font-size:19px; }
.lerobot-details .curriculum-grid .learning-result { border-top:1px solid #45607e; padding-top:14px; margin-top:22px; font-size:12px; }
.lerobot-details .learning-result b { display:block; color:white; margin-bottom:4px; }
.lerobot-details .usecases { padding:76px 5%; background:#fff; }
.lerobot-details .usecases .section-heading p:not(.eyebrow) { font-size:15px; color:var(--muted); }
.lerobot-details .carousel-controls { display:flex; gap:8px; flex-shrink:0; }
.lerobot-details .carousel-controls button { min-height:44px; min-width:44px; padding:8px 15px; border:1px solid var(--line); border-radius:6px; background:#fff; color:var(--ink); cursor:pointer; font:inherit; font-size:13px; }
.lerobot-details .carousel-controls button:focus-visible { outline:3px solid var(--accent); outline-offset:3px; }
.lerobot-details .demo-label { color:var(--muted); font-size:12px; margin:0 0 16px; }
.lerobot-details .usecase-viewport { overflow:hidden; border-radius:12px; }
.lerobot-details .usecase-track { display:flex; gap:24px; will-change:transform; }
.lerobot-details .usecase-card { flex:0 0 calc((100% - 48px)/3); min-width:0; border:1px solid var(--line); border-radius:12px; overflow:hidden; background:var(--paper); }
.lerobot-details .demo-scene { display:block; width:100%; aspect-ratio:16/9; }
.lerobot-details .usecase-copy { padding:24px; }
.lerobot-details .usecase-copy .eyebrow { margin-bottom:12px; }
.lerobot-details .usecase-copy h3 { margin:0 0 12px; font-size:20px; }
.lerobot-details .usecase-copy > p:last-child { margin:0; color:var(--muted); font-size:14px; }
.lerobot-details .demo-arm { transform-origin:103px 164px; animation:arm-demo 3.5s ease-in-out infinite alternate; }
.lerobot-details .demo-object { animation:object-demo 3.5s ease-in-out infinite alternate; }
.lerobot-details .demo-signal { animation:signal-demo 3.5s ease-in-out infinite; }
.lerobot-details .scene-2 .demo-arm { animation-delay:-1s; }
.lerobot-details .scene-3 .demo-arm { animation-direction:alternate-reverse; }
.lerobot-details .scene-4 .demo-signal { animation-duration:1.2s; }
.lerobot-details .scene-5 .demo-arm { animation-duration:5s; }
.lerobot-details .usecases.is-paused .demo-arm,.lerobot-details .usecases.is-paused .demo-object,.lerobot-details .usecases.is-paused .demo-signal { animation-play-state:paused; }
.lerobot-details .usecase-card video { width:100%; aspect-ratio:16/9; object-fit:contain; display:block; background:#edf3fc; }
@keyframes arm-demo { from {transform:rotate(-9deg)} to {transform:rotate(14deg)} }
@keyframes object-demo { 0%,25% {transform:translate(0,0)} 75%,100% {transform:translate(85px,0)} }
@keyframes signal-demo { 0%,100% {opacity:.25} 50% {opacity:1} }
@media(max-width:1050px) { .lerobot-details .curriculum-grid {grid-template-columns:repeat(2,minmax(0,1fr))} .lerobot-details .usecase-card {flex-basis:calc((100% - 24px)/2)} }
@media(max-width:700px) { .lerobot-details .curriculum-grid {grid-template-columns:1fr} .lerobot-details .usecases {padding:50px 6%} .lerobot-details .usecase-card {flex-basis:88%} .lerobot-details .carousel-controls {margin-top:20px} }
@media(prefers-reduced-motion:reduce) { .lerobot-details .demo-arm,.lerobot-details .demo-object,.lerobot-details .demo-signal {animation:none} }