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/* Without menu enhancement, keep the expanded mobile navigation in normal flow. */
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/* 2026 bilingual release: preserve the original physical two-Mac illustration. */
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@media(max-width:900px){.header-actions{gap:20px}.header nav{gap:16px}.benefit-strip{gap:24px}.feature-grid h3{font-size:23px}}
@media(max-width:650px){.header{padding-inline:6%;height:76px}.header-actions{gap:16px}.header .languages{font-size:11px;gap:7px}.header .brand{font-size:21px}.header .brand img{width:29px;height:29px}.hero{padding-top:38px}.hero h1{font-size:clamp(36px,8.9vw,56px)}.hero-actions{gap:16px;flex-direction:column}.hero-actions .button{padding:14px 18px}.benefit-strip{grid-template-columns:1fr;gap:30px}.feature-heading{margin-top:48px}.footer-nav{width:100%;gap:20px}.legal{padding-top:40px}.legal h1{font-size:36px}.legal-intro{font-size:16px}.back-link{margin-bottom:30px}.header nav.is-open{right:0;left:0;top:76px}.scene-caption{max-width:330px;margin-inline:auto}.network-note{font-size:14px}}
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@media(max-width:650px) and (prefers-color-scheme:dark){.js-menu #site-nav{background:#183f43}}
/* Seven-language disclosure: native links remain available without JavaScript. */
.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}.locale-menu{position:relative;border:0;font-size:13px;flex-shrink:0}.locale-menu summary{list-style:none;display:flex;gap:10px;align-items:center;cursor:pointer;min-height:44px;padding:8px 13px;border:1px solid #266b5250;border-radius:100px;font-size:13px;font-weight:600;white-space:nowrap}.locale-menu summary::after{display:none}.locale-menu summary::-webkit-details-marker{display:none}.header-actions .locale-menu .locale-options{display:flex;position:absolute;right:0;left:auto;top:calc(100% + 12px);min-width:205px;max-width:calc(100vw - 32px);padding:8px;gap:0;flex-direction:column;align-items:stretch;background:var(--paper);border:1px solid var(--line);border-radius:15px;box-shadow:0 18px 44px #153e3224;z-index:25}.locale-menu:not([open]) .locale-options{display:none!important}.locale-options a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:11px 13px;border-radius:8px;font-size:14px;line-height:1.4;min-height:42px;letter-spacing:normal}.locale-options a:hover,.locale-options a[aria-current]{background:var(--pale);color:#153e32;text-decoration:none}.hero h1{font-size:clamp(37px,5vw,72px);text-wrap:balance}.hero .lead{max-width:710px}.hero .eyebrow{letter-spacing:.14em}.experience{padding:100px 5.2% 0;background:var(--paper);overflow:clip}.experience-heading{max-width:950px;margin:0 auto 44px;text-align:center}.experience-heading h2{margin:18px auto 24px;font-size:clamp(36px,5vw,68px);line-height:1.22;text-wrap:balance}.experience-heading>p:last-child{max-width:640px;margin:auto;font-size:17px;color:var(--muted)}.story-scroll{position:relative;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(250px,.7fr);gap:5vw;align-items:start;max-width:1400px;margin:auto}.story-stage{position:sticky;top:112px;min-width:0;min-height:470px;--story-progress:0}.story-art{height:365px;position:relative;margin-top:24px}.story-art .scene{width:100%;height:100%;margin:0;max-width:none}.story-art .scene .host{width:28%;left:4%;top:38%;transform:translateX(calc(var(--story-progress) * -12px));transition:transform .4s}.story-art .scene .viewer{width:57%;right:3%;top:11%;transform:scale(calc(.60 + var(--story-progress) * .48));transform-origin:bottom right;transition:transform .3s}.story-art .scene .wallpaper{height:clamp(70px,8.5vw,115px)}.story-art .scene .viewer .wallpaper{height:clamp(120px,14vw,185px)}.story-art .scene .screen-word{font-size:clamp(22px,3.6vw,43px);left:10%;top:25%}.story-art .scene .viewer .screen-word{font-size:clamp(26px,4vw,51px);left:10%;top:25%}.story-art .scene .wall-sun{width:20%;height:auto;aspect-ratio:1;right:12%;top:12%}.story-art .scene .viewer .hill-back{top:50%}.story-art .scene .viewer .hill-front{top:78%}.story-art .scene .hill-back{top:55%}.story-art .scene .hill-front{top:79%}.story-art .scene .device-label{font-size:11px;gap:5px;flex-wrap:wrap;line-height:1.4}.story-art .scene .orbit{width:90%;left:5%;height:60%;top:32%}.story-art .scene .orbit-two{width:100%;height:74%;top:21%;left:0}.story-art .scene .sun{width:90px;height:90px;right:0;top:0}.story-art .scene .cable{top:3%;height:85%}.story-art .scene .link-label{bottom:8%;left:20%;font-size:10px}.story-captions{padding:12px 0 32px}.story-step{display:flex;flex-direction:column;justify-content:center;gap:20px;padding:40px 0}.story-step h3{font-size:clamp(31px,3.4vw,48px);line-height:1.2;text-wrap:balance}.story-step p{font-size:17px;color:var(--muted);line-height:1.85}.story-indicators{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:10px 0 18px}.story-indicators span{padding:9px 16px;border:1px solid var(--line);border-radius:100px;font-size:13px;color:var(--muted);transition:background .35s,color .35s}.story-stage[data-phase="0"] .story-indicators span:nth-child(1),.story-stage[data-phase="1"] .story-indicators span:nth-child(2),.story-stage[data-phase="2"] .story-indicators span:nth-child(3){background:var(--forest);color:var(--paper);border-color:var(--forest)}.story-caption{font-size:11px;max-width:480px;text-align:center;margin:auto;color:var(--muted);line-height:1.65}.sound-burst{position:absolute;right:16%;top:12%;height:52px;display:flex;align-items:center;gap:4px;opacity:0;transform:translateY(8px);transition:opacity .5s,transform .5s;pointer-events:none}.sound-burst i{display:block;width:5px;height:calc(14px + var(--bar) * 3px);border-radius:6px;background:var(--forest);animation:audioWave 1.1s ease-in-out infinite alternate;animation-delay:calc(var(--bar) * -.12s);animation-play-state:paused}.story-stage[data-phase="1"] .sound-burst,.story-stage[data-phase="2"] .sound-burst{opacity:1;transform:none}.remote-pointer{position:absolute;right:22%;top:46%;font:46px/1 system-ui;color:var(--sun);text-shadow:0 1px 1px #153e32;opacity:0;transform:translate(-45px,25px) rotate(-22deg);transition:opacity .5s,transform 1s;pointer-events:none}.remote-pointer i{position:absolute;left:5px;top:0;width:30px;height:30px;border-radius:50%;border:2px solid var(--sun);animation:pointerPing 1.6s ease-out infinite;animation-play-state:paused}.story-stage[data-phase="2"] .remote-pointer{opacity:1;transform:translate(0,0) rotate(-22deg)}.cable-pulse{animation-play-state:paused}.is-active .cable-pulse,.is-active .sound-burst i,.is-active .remote-pointer i{animation-play-state:running}.revealed{animation:contentArrival .85s cubic-bezier(.2,.65,.25,1) both}.hero .is-active .viewer{animation:desktopArrival 1.2s cubic-bezier(.2,.65,.25,1) both}.hero .is-active .host{animation:desktopArrival 1.2s .12s cubic-bezier(.2,.65,.25,1) both}
@keyframes contentArrival{from{opacity:.25;transform:translateY(28px)}to{opacity:1;transform:none}}@keyframes desktopArrival{from{opacity:.4;translate:0 24px}to{opacity:1;translate:0 0}}@keyframes audioWave{to{transform:scaleY(.35)}}@keyframes pointerPing{from{opacity:.9;scale:.5}to{opacity:0;scale:1.8}}
html[lang=ja]{--body:'Hiragino Sans','Yu Gothic','Noto Sans JP',system-ui,sans-serif}html[lang=zh-Hans]{--body:'PingFang SC','Microsoft YaHei','Noto Sans SC',system-ui,sans-serif}html[lang=zh-Hant]{--body:'PingFang TC','Microsoft JhengHei','Noto Sans TC',system-ui,sans-serif}html[lang=de],html[lang=fr],html[lang=en]{--body:-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif}html[lang=ja] body,html[lang^=zh] body{word-break:normal;line-break:strict}html[lang=ja] h1,html[lang=ja] h2,html[lang=ja] h3,html[lang^=zh] h1,html[lang^=zh] h2,html[lang^=zh] h3{letter-spacing:normal}html[lang=ja] p,html[lang^=zh] p{line-height:1.95}html[lang=de] body,html[lang=fr] body{word-break:normal;hyphens:auto}.feature-grid h3{overflow-wrap:anywhere}
@media(max-width:900px){.story-scroll{grid-template-columns:minmax(0,1.1fr) minmax(220px,.9fr);gap:4vw}.story-art{height:315px}.story-stage{top:100px;min-height:400px}.story-step p{font-size:16px}.locale-menu summary{font-size:12px;padding:7px 10px}.header-actions{gap:18px}}
@media(max-width:650px){.hero h1{font-size:clamp(33px,8.2vw,48px);line-height:1.24}.hero .lead{font-size:15px}.header-actions{gap:12px}.locale-menu summary{min-height:40px;font-size:12px;padding:7px 10px;gap:7px}.experience{padding:68px 6% 0}.experience-heading h2{font-size:35px}.experience-heading>p:last-child{font-size:16px}.story-scroll{display:block}.story-stage{top:86px;min-height:315px;padding-top:6px;background:var(--paper);z-index:2}.story-art{height:250px;margin-top:0}.story-art .scene .host{width:28%;left:2%;top:38%}.story-art .scene .viewer{width:57%;right:2%;top:8%}.story-art .scene .wallpaper{height:64px}.story-art .scene .viewer .wallpaper{height:110px}.story-art .scene .screen-word{font-size:25px}.story-art .scene .viewer .screen-word{font-size:32px}.story-art .scene .sun{width:63px;height:63px;top:-2px}.story-art .scene .device-label{font-size:9px;margin-top:10px}.story-art .scene .viewer-chin{height:20px}.story-art .scene .viewer-stand{height:22px;width:40px}.story-art .scene .viewer-foot{width:75px}.story-art .scene .chin-dot{width:5px;height:5px;margin-top:7px}.story-art .scene .link-label{font-size:8px;bottom:7%;left:18%}.story-indicators{margin:0 0 8px;gap:6px}.story-indicators span{font-size:11px;padding:6px 12px}.story-caption{font-size:9px}.story-captions{padding:0 0 24px}.story-step{padding:28px 5%;gap:18px;position:relative;z-index:1}.story-step h3{font-size:32px}.story-step p{font-size:16px}.sound-burst{right:13%;top:2%;height:38px;gap:3px}.sound-burst i{width:4px}.remote-pointer{right:19%;top:40%;font-size:35px}.header-actions .locale-menu .locale-options{top:calc(100% + 10px);min-width:192px;max-height:calc(100dvh - 100px);overflow:auto}.locale-options a{padding:11px 12px}.hero .eyebrow{font-size:10px;letter-spacing:.04em}}
@media(prefers-color-scheme:dark){.locale-menu summary{border-color:#749a90}.header-actions .locale-menu .locale-options{background:#163b3c}.locale-options a:hover,.locale-options a[aria-current]{background:#2d5b53;color:var(--ink)}.story-stage{background:var(--paper)}.story-stage .device-label{color:var(--ink)}.story-stage .device-label b{border-color:#6a8c80}.story-stage .link-label{background:#183f43;color:var(--ink);border-color:#6a8c80}}
@media(prefers-reduced-motion:reduce){.story-stage{position:relative;top:auto}.story-scroll{align-items:start}.story-step{min-height:0;margin:36px 0}.story-captions{padding-block:12px 36px}.story-art .scene .host,.story-art .scene .viewer,.remote-pointer{transform:none}.sound-burst,.remote-pointer{opacity:1}.sound-burst i,.remote-pointer i,.cable-pulse{animation:none!important}.revealed{opacity:1;transform:none;animation:none!important}}

/* Short viewports keep the story in normal flow so captions remain reachable. */
@media(max-height:620px){.story-stage{position:relative;top:auto}.story-captions{padding-block:0 36px}.story-step{min-height:0;margin:28px 0}}

/* Direct-cable examples supplement, rather than replace, app requirements. */
.direct-connect{margin-top:36px;padding:30px;border:1px solid var(--line);border-radius:20px;background:var(--paper)}.direct-connect h3{font-size:clamp(23px,2.8vw,32px);line-height:1.35;margin-bottom:16px}.direct-connect>p{max-width:900px;color:var(--muted);font-size:16px;line-height:1.85}.direct-connect ul{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 32px;margin:24px 0;padding:0}.direct-connect li{font-size:14px;line-height:1.65;padding-left:16px;position:relative;overflow-wrap:anywhere}.direct-connect li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--forest)}.direct-connect .direct-note{font-size:13px;max-width:1000px}.direct-connect>a{display:inline-block;font-size:13px;font-weight:600;text-decoration:underline;text-underline-offset:4px;margin-top:16px}@media(max-width:650px){.direct-connect{padding:24px 20px}.direct-connect ul{grid-template-columns:1fr;gap:12px}.direct-connect>p{font-size:15px}}

/* Fixed-size legend stays readable while the Viewer illustration grows. */
.scene-legend{position:relative;z-index:4;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;max-width:920px;margin:0 auto;padding:14px 0 8px}.scene-legend .device-label{margin:0;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;font-size:15px;line-height:1.5;color:var(--ink)}.scene-legend .device-label b{font:700 18px/1.3 var(--body);border:0;padding:0;color:var(--ink)}.scene-legend .link-label{position:static;grid-column:1/-1;justify-self:center;display:flex;align-items:center;gap:10px;font-size:15px;font-weight:650;line-height:1.4;padding:10px 18px;border:1px solid var(--forest);background:var(--forest);color:#f6faf7;box-shadow:0 4px 12px #153e3218}.scene-legend .link-label .signal{background:var(--sun);width:9px;height:9px;box-shadow:0 0 0 4px #ffb80026}.story-art{height:auto}.story-art .scene{height:365px}.scene .cable{stroke:#348366;stroke-width:5;stroke-linecap:round}.scene .cable-pulse{stroke:#ffb800;stroke-width:7;stroke-dasharray:80 420;animation:connectionFlow 2.6s linear infinite;animation-play-state:paused;filter:drop-shadow(0 0 3px #ffb80080)}.is-active .scene .cable-pulse{animation-play-state:running}@keyframes connectionFlow{to{stroke-dashoffset:-500}}
@media(max-width:900px){.story-art .scene{height:315px}}
@media(max-width:650px){.story-art .scene{height:250px}.scene-legend{gap:12px 14px;padding-top:10px}.scene-legend .device-label{font-size:14px;gap:5px}.scene-legend .device-label b{font-size:16px}.scene-legend .link-label{font-size:14px;padding:9px 16px}.scene .cable{stroke-width:4}.scene .cable-pulse{stroke-width:6}}
@media(max-width:650px) and (max-height:760px){.story-stage{position:relative;top:auto}}
@media(prefers-color-scheme:dark){.scene .cable{stroke:#76bba4}.scene-legend .link-label{background:#27634e;border-color:#8bbfa9;color:#f6faf7}}
@media(prefers-reduced-motion:reduce){.scene .cable-pulse{animation:none!important;filter:none}}

/* Route the cable below the device feet so growing screens cannot hide it. */
.story-art .scene .cable{top:0;height:100%}

/* Balance short explanatory copy, keeping related Korean terms together. */
.intro-heading>p,.compat-heading>p,.network-note,.closing>p:not(.eyebrow){text-wrap:balance}.network-note{max-width:850px}.keep-phrase{white-space:nowrap}

/* Thunderbolt/Retina proposition, followed by a clear product explanation. */
.hero .lead{font-size:clamp(18px,1.5vw,22px);line-height:1.65;text-wrap:balance}.hero-detail{font-size:15px;line-height:1.85;max-width:660px;margin:18px auto 28px;color:var(--ink);text-wrap:balance}.copyright{margin-top:6px}.feature-grid h3{text-wrap:balance;word-break:normal;overflow-wrap:normal}@media(max-width:650px){.hero-detail{font-size:14px;max-width:100%;margin:16px auto 24px}}.hero-detail{overflow-wrap:break-word}html[lang=ko] .feature-grid h3{word-break:keep-all;overflow-wrap:anywhere}