:root{--room-image:url('assets/showroom.png')}
@font-face{font-family:Inter;src:url('assets/inter-400.ttf') format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Inter;src:url('assets/inter-500.ttf') format('truetype');font-weight:500;font-display:swap}@font-face{font-family:Inter;src:url('assets/inter-600.ttf') format('truetype');font-weight:600;font-display:swap}@font-face{font-family:Inter;src:url('assets/inter-700.ttf') format('truetype');font-weight:700;font-display:swap}
:root{--cream:#f2f3e4;--brown:#491e04;--orange:#f59f1a;--muted:#7b6858;--line:#d9d6c4;--white:#fffef8;font-family:Inter,Arial,sans-serif;color:var(--brown);background:#e9e9df;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button{font:inherit;cursor:pointer;color:inherit}button:focus-visible{outline:3px solid var(--brown);outline-offset:4px}button{touch-action:manipulation}svg{width:22px;height:22px;display:block;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}button>span[data-icon]{display:inline-flex}img{max-width:100%}[hidden]{display:none!important}.preview-header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:24px;background:#fafaf3;border-bottom:1px solid var(--line);position:relative;z-index:3}.preview-brand{display:flex;align-items:center;gap:24px;white-space:nowrap;font-size:13px;color:var(--muted)}.preview-brand img{width:166px;height:28px;object-fit:contain}.divider{height:24px;width:1px;background:var(--line)}.preview-controls{display:flex;align-items:center;background:#eaeade;padding:4px;gap:3px}.device-button{display:flex;align-items:center;gap:8px;border:0;background:none;padding:9px 15px;font-size:13px;font-weight:500}.device-button svg{height:18px;width:18px}.device-button.selected{background:var(--cream);box-shadow:0 1px 4px #491e041a}.preview-note{font-size:12px;color:var(--muted)}.stage{position:relative;isolation:isolate;height:calc(100dvh - 72px);min-height:640px;margin:auto;overflow:hidden;background:#bcb19c;container-type:inline-size}.showroom-backdrop{position:absolute;inset:0;background:var(--room-image) center/cover no-repeat;z-index:-3}.scene-ui{position:absolute;inset:0;pointer-events:none}.scene-caption{position:absolute;left:32px;top:35px;padding:20px 24px;background:var(--cream);display:flex;flex-direction:column;gap:8px;font-size:22px}.scene-caption small{font-size:12px;color:var(--muted)}.reopen{pointer-events:auto;position:absolute;right:26px;top:90px;border:1px solid var(--orange);background:var(--cream);display:flex;align-items:center;gap:10px;padding:14px 18px;font-size:14px;box-shadow:0 5px 25px #491e0414}.modal-layer{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:28px;background:#281c12a6;backdrop-filter:blur(5px)}.tutorial{background:var(--cream);width:min(1096px,100%);border:1px solid var(--orange);box-shadow:0 28px 100px #1d100c4d;position:relative;max-height:100%;overflow:auto;scrollbar-width:thin;outline:none}.tutorial-header{height:72px;display:flex;justify-content:space-between;align-items:center;padding:0 26px 0 32px;border-bottom:1px solid var(--line);gap:12px}.tutorial-heading{display:flex;align-items:center;gap:11px;font-size:11px;letter-spacing:1.5px;font-weight:600}.dialog-tools{display:flex;align-items:center;gap:24px}.language-picker{display:flex;align-items:center;gap:7px;font-size:12px}.language-picker button{border:0;background:none;padding:10px 3px;color:#867566;font-size:12px;font-weight:500}.language-picker button[aria-pressed=true]{color:var(--brown);text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--orange);text-decoration-thickness:2px}.language-picker>span{color:#c0b6a7}.close-button{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:0;background:none;color:#9d5900}.close-button:hover{background:#e9e6d3}.close-button svg{width:25px;height:25px}.tutorial-body{display:grid;grid-template-columns:minmax(0,1fr);gap:42px;padding:32px}.media-column{min-width:0}.demo{height:auto;aspect-ratio:16/9;min-height:280px;max-height:calc(100dvh - 328px);position:relative;overflow:hidden;background:#cec4af}.demo-room{position:absolute;inset:-10%;background:var(--room-image) 44% 38%/auto 135% no-repeat;animation:roomPan 9s ease-in-out infinite;transform-origin:center}.demo[data-step="1"] .demo-room{animation:roomZoom 9s ease-in-out infinite}.demo[data-step="2"] .demo-room{animation:none;filter:blur(2px);transform:scale(1.12)}.media-shade{position:absolute;inset:0;background:linear-gradient(180deg,#22190e28,transparent 35%,transparent 63%,#2b1c0da3)}.demo-tools{position:absolute;right:14px;top:16px;display:flex;gap:8px}.mini-tool{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--cream);border-radius:50%}.mini-tool svg{width:16px;height:16px}.walk-tool{background:var(--brown);color:var(--cream)}.navigation-slide .drag-path{display:flex;align-items:center;gap:25px;position:absolute;left:50%;top:42%;transform:translate(-50%,-50%);color:white}.drag-path>span>svg{width:26px}.gesture{width:58px;height:58px;border-radius:50%;background:var(--cream);color:var(--brown);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 9px #f2f3e427;animation:gestureMove 9s ease-in-out infinite}.gesture svg{width:27px;height:27px}.gesture-label{position:absolute;top:57%;left:50%;transform:translateX(-50%);font-size:12px;font-weight:500;white-space:nowrap;color:var(--brown);background:var(--cream);padding:10px 16px;box-shadow:0 2px 12px #29180e17}.key-guide{position:absolute;bottom:61px;left:50%;display:flex;gap:5px;transform:translateX(-50%);opacity:0;animation:keysReveal 9s infinite}.key-guide span{display:flex;align-items:center;justify-content:center;width:27px;height:27px;border-radius:3px;border:1px solid #f2f3e47a;background:#f2f3e4d9;font-size:15px}.demo-slide{display:none}.demo[data-step="0"] .navigation-slide,.demo[data-step="1"] .products-slide,.demo[data-step="2"] .wishlist-slide{display:block}.media-caption{position:absolute;bottom:18px;left:19px;right:13px;display:flex;align-items:center;justify-content:space-between;color:white;font-size:13px}.media-caption button{display:flex;align-items:center;justify-content:center;border:1px solid #ffffff80;border-radius:50%;width:30px;height:30px;color:white;background:#38241438}.media-caption button svg{width:15px;height:15px}.loop-track{position:absolute;bottom:0;left:0;width:100%;height:3px;background:#f2f3e452}.loop-track span{display:block;height:100%;background:var(--orange);transform-origin:left;animation:progress 9s linear infinite}.tutorial-footer{min-height:90px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:20px 32px;gap:20px}.step-navigation{display:flex;align-items:center;gap:12px}.step-link{display:flex;align-items:center;gap:7px;font-size:12px;padding:5px 0;background:none;border:0;color:#897765;white-space:nowrap}.step-dot{border:1px solid #c7beaa;border-radius:50%;width:25px;height:25px;display:flex;align-items:center;justify-content:center;font-size:11px}.step-link.active{font-weight:600;color:var(--brown)}.step-link.active .step-dot{background:var(--brown);color:var(--cream);border-color:var(--brown)}.step-link.done .step-dot{background:var(--orange);border-color:var(--orange);color:var(--brown)}.step-dot svg{height:14px;width:14px}.step-connector{width:24px;height:1px;background:#d5cebb}.next-actions{display:flex;align-items:center;gap:18px}.next-button{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:15px 22px;min-width:149px;background:var(--orange);border:1px solid var(--orange);font-size:13px;font-weight:600}.next-button:hover{background:#e99914}.next-button svg{height:18px;width:18px}.back-button{display:flex;align-items:center;gap:7px;padding:12px 0;background:none;border:0;font-size:12px}.back-button svg{width:15px;height:15px}.product-catalog{position:absolute;left:17px;right:17px;bottom:69px;background:var(--cream);box-shadow:0 6px 25px #491e0420;padding:13px}.catalog-tabs{display:flex;gap:17px;font-size:10px;font-weight:500;margin-bottom:11px}.catalog-tabs span:first-child{border-bottom:2px solid var(--orange);padding-bottom:7px}.product-row{display:flex;gap:8px}.product-card{position:relative;border:1px solid #d5c6a9;flex:1;min-width:0;text-align:center;font-size:9px;display:flex;flex-direction:column;background:#f8f8ef;padding:5px 3px 7px;gap:5px}.product-card img{height:74px;object-fit:contain}.product-card.chosen{animation:productSelect 9s infinite}.product-tick{position:absolute;right:3px;top:3px;width:17px;height:17px;display:flex;background:var(--orange);border-radius:50%;opacity:0;animation:selectReveal 9s infinite}.product-tick svg{width:16px;height:16px}.demo-cursor{position:absolute;top:52%;left:49%;color:var(--brown);filter:drop-shadow(0 1px 0 white);animation:cursorMove 9s infinite}.demo-cursor svg{fill:var(--cream);height:29px;width:29px}.wishlist-preview{position:absolute;top:74px;left:28px;right:28px;background:var(--cream);padding:18px;box-shadow:0 12px 32px #491e0440;border:1px solid var(--orange)}.wishlist-heading{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:600}.wishlist-heading>span:first-child{color:#b77006}.wishlist-heading svg{width:17px;height:17px}.count{margin-left:auto;font-size:10px;border-radius:50%;background:#e7e5d3;width:20px;height:20px;display:grid;place-items:center}.wishlist-product{display:flex;align-items:center;gap:10px;padding:13px 0;border-bottom:1px solid var(--line)}.wishlist-product img{width:50px;height:46px;object-fit:contain}.wishlist-product div{display:flex;flex-direction:column;gap:5px;flex:1}.wishlist-product strong{font-size:11px;font-weight:500}.wishlist-product div span{font-size:9px;color:var(--muted)}.wishlist-product>span svg{width:15px;height:15px}.email-example{display:flex;align-items:center;justify-content:space-between;border:1px solid #c4bdaa;background:#fafaf3;padding:9px 10px;margin-top:13px;font-size:10px;color:#897765}.email-example svg{height:14px;width:14px}.demo-send{display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:500;background:var(--orange);padding:9px 10px;margin-top:8px}.demo-send svg{width:14px;height:14px}.sent-check{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;background:var(--cream);font-size:13px;animation:sentReveal 9s infinite;opacity:0}.sent-check>span:first-child{background:var(--orange);border-radius:50%;padding:13px}.sent-check svg{width:26px;height:26px}.completion{position:absolute;left:50%;top:28px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;box-shadow:0 8px 40px #491e0426;background:var(--cream);border:1px solid var(--orange);padding:16px 22px;font-size:14px;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.demo.paused *{animation-play-state:paused!important}
@keyframes roomPan{0%,100%{transform:translateX(-2%) scale(1.03)}45%,70%{transform:translateX(3%) scale(1.08)}}@keyframes gestureMove{0%,100%{transform:translateX(-15px)}40%,65%{transform:translateX(15px)}}@keyframes progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes keysReveal{0%,40%,100%{opacity:0}55%,85%{opacity:1}}@keyframes roomZoom{0%,20%,100%{transform:scale(1.05)}40%,85%{transform:scale(1.18)}}@keyframes productSelect{0%,28%,100%{border-color:#d5c6a9;box-shadow:none}35%,90%{border-color:var(--orange);box-shadow:inset 0 0 0 2px var(--orange)}}@keyframes selectReveal{0%,28%,100%{opacity:0}35%,90%{opacity:1}}@keyframes cursorMove{0%,100%{transform:translate(65px,-36px)}25%,85%{transform:translate(0,45px)}30%{transform:translate(0,45px) scale(.84)}}@keyframes sentReveal{0%,57%,100%{opacity:0;transform:translateY(6px)}64%,90%{opacity:1;transform:translateY(0)}}
.stage.mobile-preview{width:390px;height:min(820px,calc(100dvh - 110px));min-height:640px;margin:19px auto;box-shadow:0 12px 50px #491e0430;border:7px solid #34281d;border-radius:30px}.stage.mobile-preview .showroom-backdrop{background-position:44% center}
@container(max-width:700px){.modal-layer{padding:16px 12px;justify-content:center;background:#281c128c;backdrop-filter:blur(3px)}.tutorial{max-height:100%}.tutorial-header{height:57px;padding:0 16px;gap:6px}.tutorial-heading{font-size:9px;letter-spacing:1px;gap:7px}.dialog-tools{gap:9px}.language-picker{gap:3px}.language-picker button{font-size:10px}.close-button{width:28px}.close-button svg{width:22px;height:22px}.tutorial-body{grid-template-columns:1fr;gap:19px;padding:16px}.demo{height:auto;aspect-ratio:4/3;min-height:250px;max-height:none}.demo-room{background-size:auto 135%}.demo-tools{top:11px;right:10px;gap:6px}.mini-tool{height:23px;width:23px}.mini-tool svg{height:14px;width:14px}.gesture{height:41px;width:41px}.gesture svg{height:22px;width:22px}.navigation-slide .drag-path{top:40%;gap:20px}.gesture-label{top:55%;padding:7px 12px;font-size:10px}.key-guide{display:none}.media-caption{bottom:12px;left:13px;font-size:11px}.tutorial-footer{padding:15px 16px;min-height:76px;gap:10px}.step-navigation{gap:6px}.step-link{font-size:9px;gap:5px}.step-link>span:last-child{display:none}.step-dot{width:23px;height:23px;font-size:10px}.step-connector{width:12px}.next-actions{gap:10px}.next-button{min-width:105px;gap:10px;font-size:11px;padding:12px}.next-button svg{width:16px;height:16px}.back-button{font-size:10px;gap:3px}.product-catalog{left:14px;right:14px;bottom:46px;padding:9px}.catalog-tabs{font-size:8px;margin-bottom:6px}.catalog-tabs span:first-child{padding-bottom:4px}.product-card{font-size:8px;gap:3px;padding:3px 2px}.product-card img{height:47px}.product-tick{width:14px;height:14px}.demo-cursor{top:38%}.wishlist-preview{top:44px;left:26px;right:26px;padding:10px}.wishlist-heading{font-size:9px}.wishlist-product{padding:6px 0;gap:7px}.wishlist-product img{height:30px;width:35px}.wishlist-product strong{font-size:9px}.wishlist-product div span{font-size:8px}.email-example{margin-top:6px;padding:5px 8px;font-size:9px}.demo-send{margin-top:5px;padding:5px 8px;font-size:9px}.sent-check{font-size:11px}.scene-caption{top:30px;left:16px;right:16px;font-size:20px;padding:18px}.scene-caption small{font-size:11px}.reopen{top:140px;right:16px;padding:12px 16px}.completion{font-size:11px;max-width:calc(100% - 30px);white-space:normal;top:240px;padding:15px}.completion svg{flex-shrink:0}}
@media(max-width:800px){.preview-header{padding:0 20px;height:62px;gap:12px}.preview-brand{gap:12px}.preview-brand img{width:132px}.preview-note{display:none}.preview-brand>span:last-child{font-size:11px}.stage{height:calc(100dvh - 62px)}.tutorial-body{gap:25px}.tutorial-heading{letter-spacing:1px}}
@media(max-width:560px){.preview-header{height:54px;padding:0 16px}.preview-brand img{width:122px}.preview-brand .divider{height:18px}.preview-brand>span:last-child{font-size:10px}.preview-controls{display:none}.stage,.stage.mobile-preview{width:100%;height:calc(100dvh - 54px);min-height:620px;margin:0;border:0;border-radius:0;box-shadow:none}.tutorial-body{gap:17px}.showroom-backdrop{background-position:44% center}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important}.product-card.chosen{border:2px solid var(--orange)}.product-tick{opacity:1}.demo-cursor{transform:translate(0,45px)}.sent-check{opacity:0}}
@media print{.preview-header,.scene-ui{display:none}.stage{height:auto;min-height:0;overflow:visible}.modal-layer{position:relative;background:white;padding:0;display:block;backdrop-filter:none}.tutorial{max-height:none;width:100%;box-shadow:none}.demo *{animation:none!important}.tutorial-header{height:60px}.tutorial-body{padding:24px}.demo{height:356px;max-height:none}.tutorial-footer{padding:16px 24px}}

/* Keep the controls visible while long lessons scroll on smaller screens. */
.tutorial{display:flex;flex-direction:column;min-height:0;overflow:hidden}.tutorial-header,.tutorial-footer{flex-shrink:0;background:var(--cream)}.tutorial-body{overflow:auto;min-height:0}.stage{min-height:0}.step-link,.next-button,.back-button{font-size:14px}.tutorial-heading{font-size:12px}.stage.mobile-preview{min-height:0}
@container(max-width:700px){.tutorial-body{display:block}.media-column{margin-bottom:0}.tutorial-heading{font-size:9px;letter-spacing:.5px}.next-button{font-size:13px;min-height:44px}.back-button{font-size:12px;min-height:44px}.step-link{font-size:12px;min-height:44px}.tutorial-footer{padding:10px 16px}.dialog-tools{gap:7px}.language-picker button{font-size:11px;min-height:40px}.close-button{min-height:40px}.tutorial-header{height:57px}.tutorial-body{padding:16px}}
@media(max-width:560px){.stage,.stage.mobile-preview{min-height:0}}
@media print{.tutorial-body{overflow:visible}.tutorial{display:block}}





/* Steps two and three are still illustrations; only step one plays. */
.demo{width:100%}
.demo:not([data-step="0"]) *{animation:none!important;transition:none!important}
.demo:not([data-step="0"]) .loop-track,
.demo:not([data-step="0"]) .demo-cursor,
.demo:not([data-step="0"]) .sent-check{display:none}
.demo[data-step="1"] .demo-room{transform:scale(1.12)}
.demo[data-step="1"] .product-card.chosen{border-color:var(--orange);box-shadow:inset 0 0 0 2px var(--orange)}
.demo[data-step="1"] .product-tick{opacity:1}
