:root{--green:#174c3c;--ink:#183f33;--muted:#597269;--ivory:#f2f6f0;--gold:#efe9af;--border:#c4d2c9;--chat:#dce7ed;--header:78px;--stage:calc(100svh - var(--header));--serif:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;--sans:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;font-family:var(--sans);color:var(--ink);background:var(--ivory);font-size:16px;font-synthesis:none;scroll-padding-top:calc(var(--header) + 16px)}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #9b7623;outline-offset:5px}button:disabled{cursor:default;opacity:.3}button:disabled:hover{background:transparent}p,h1,h2,h3{margin:0}svg{display:block}button{touch-action:manipulation}.skip-link{position:fixed;z-index:30;top:-70px;left:20px;padding:14px 20px;background:var(--green);color:white}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:20;height:var(--header);max-width:1440px;margin:auto;padding:0 clamp(20px,5vw,80px);display:flex;align-items:center;justify-content:space-between;background:rgba(242,246,240,.97);border-bottom:1px solid var(--border)}.brand{font-family:Georgia,"Times New Roman",serif;font-size:30px;letter-spacing:-1.1px;text-decoration:none}.brand span{color:#8b9968}.site-header nav{display:flex;gap:28px;align-items:center}.back-link{font-size:15px;text-decoration:none}.header-cta{display:flex;gap:18px;align-items:center;min-height:44px;padding:0 21px;background:var(--gold);border-radius:24px;text-decoration:none;font-size:15px;font-weight:700}.header-cta:hover,.closing-cta:hover{background:#e3db91}.story-shell{max-width:1280px;margin:auto;padding:0 40px}.story-heading{padding:62px 0 46px}.story-heading h1{font-family:var(--serif);font-weight:600;font-size:clamp(40px,5.15vw,70px);line-height:1.5;letter-spacing:-.055em}.story-heading>p{font-size:17px;line-height:1.9;margin-top:24px;max-width:37em}.story-heading .scroll-hint{font-size:14px;color:var(--muted);margin-top:26px;display:flex;align-items:center;gap:12px}.scroll-hint span{font-size:22px}.scroll-story{display:none}.story-transcript{padding:12px 0 60px}.story-transcript summary{min-height:48px;padding:12px 0;cursor:pointer;color:var(--muted);font-size:15px}.story-transcript ol{list-style:none;padding:24px 0 0;margin:0;display:grid;gap:32px}.story-transcript li{display:grid;grid-template-columns:50px 1fr;gap:24px;max-width:800px}.story-transcript li>span{font-size:24px;font-family:Georgia,serif;color:var(--muted)}.story-transcript h2{font-family:var(--serif);font-size:25px;line-height:1.6;font-weight:600}.story-transcript li p{font-size:16px;line-height:1.9;margin-top:10px}.transcript-note{margin-top:28px;max-width:800px;font-size:14px;line-height:1.9;color:var(--muted)}.is-enhanced:not(.reading-mode) .scroll-story{display:block;height:calc(var(--stage) + 300svh)}.is-enhanced:not(.reading-mode) .story-heading{position:sticky;top:calc(var(--header) + 30px);height:330px;margin-bottom:-330px;width:55%;padding:28px 0 0;z-index:2;pointer-events:none}.is-enhanced:not(.reading-mode) .story-stage{height:var(--stage);max-height:1000px;position:sticky;top:var(--header);display:grid;grid-template-columns:1.2fr 1fr;grid-template-rows:1fr 134px;column-gap:6%;align-items:center;padding:34px 0 20px}.stage-copy{grid-column:1;grid-row:1;align-self:end;padding-bottom:30px;min-width:0}.stage-number{font-size:16px;letter-spacing:.06em;margin-bottom:16px}.stage-number>span+span{color:var(--muted)}.stage-copy h2{font-family:var(--serif);font-size:clamp(27px,2.8vw,40px);font-weight:600;line-height:1.6;letter-spacing:-.04em}.stage-copy>p:last-child{font-size:16px;color:var(--muted);line-height:1.85;margin-top:10px;max-width:30em;min-height:3.7em}.phone-scene{grid-column:2;grid-row:1/3;align-self:center;display:flex;align-items:center;flex-direction:column;min-width:0;gap:15px}.phone{width:350px;height:min(640px,calc(var(--stage) - 90px));min-height:430px;max-width:100%;padding:8px;border-radius:45px;background:#18332a;box-shadow:0 0 0 1px #728079,0 0 0 4px #d3dad5,0 16px 36px -25px #28423755;display:flex;flex-direction:column;overflow:hidden;isolation:isolate}.phone-top{flex:none;display:flex;align-items:center;justify-content:space-between;padding:14px 25px 7px;font-family:Arial,sans-serif;font-size:13px;font-weight:700;color:#172c2d;background:var(--chat);border-radius:36px 36px 0 0}.phone-status{display:flex;gap:8px;align-items:center;letter-spacing:-1.5px}.battery{height:8px;width:17px;border:1px solid #172c2d;display:inline-block;border-radius:2px;position:relative}.battery:after{content:"";position:absolute;inset:1px 3px 1px 1px;background:#172c2d}.chat-heading{background:var(--chat);flex:none;display:flex;gap:8px;align-items:center;padding:7px 12px 14px;font-size:15px;color:#223a3d}.back-chevron{font-size:29px;font-family:Arial,sans-serif;margin-right:4px;line-height:1}.salon-avatar{font-family:var(--serif);font-size:11px;width:18px;height:18px;border-radius:50%;background:var(--green);color:white;display:flex;align-items:center;justify-content:center}.chat-more{font-size:25px;margin-left:auto}.chat-window{position:relative;flex:1;min-height:0;background:var(--chat);overflow:hidden}.chat-panel{position:absolute;inset:0;padding:18px 13px 12px;display:flex;flex-direction:column;gap:20px;opacity:0;visibility:hidden;will-change:opacity,transform}.chat-panel:first-child{opacity:1;visibility:visible}.chat-day{align-self:center;font-size:12px;background:#abbec87a;color:#45616a;padding:3px 13px;border-radius:20px;margin-bottom:16px}.bubble{font-size:16px;line-height:1.65;border-radius:16px;padding:13px 16px;position:relative}.user-bubble{align-self:flex-end;background:#d8efa9;color:#243d2b;max-width:94%;border-top-right-radius:5px}.shop-message{display:flex;gap:8px;align-items:flex-start}.message-avatar{flex:none;margin-top:2px;display:flex;align-items:center;justify-content:center;width:29px;height:29px;font-family:var(--serif);color:white;background:var(--green);border-radius:50%;font-size:14px}.shop-bubble{background:white;color:#263c3b;border-top-left-radius:5px;flex:1;min-width:0}.reply-label{display:inline-block;font-size:12px;font-weight:700;line-height:1.6;background:#edf4ea;color:#32613a;padding:2px 8px;border-radius:4px;margin-bottom:10px}.human-label{background:var(--gold);color:#514b23}.shop-bubble h3{font-size:17px;line-height:1.6;margin-bottom:10px}.menu-card dl{margin:0}.menu-card dl div{display:flex;justify-content:space-between;gap:8px}.menu-card dd{margin:0;white-space:nowrap}.menu-note{color:#697e7d;font-size:12px;line-height:1.7;margin-top:12px;padding-top:9px;border-top:1px solid #e0e8e3}.mock-link{font-size:14px;color:var(--green);font-weight:700;padding:10px 0 0;margin-top:12px;border-top:1px solid #dde6e1;display:flex;justify-content:space-between;gap:8px}.mock-link+.menu-note{border:0;margin-top:4px;padding:0}.human-note{text-align:center;color:#496168;font-size:13px;line-height:1.7}.first-hint{margin-top:15px;color:#65827e;align-self:center;text-align:center;font-size:17px;line-height:1.9}.hint-line{display:block;width:1px;height:45px;background:#99afa9;margin:0 auto 20px}.rich-menu{display:grid;grid-template-columns:1fr 1fr 1fr;flex:none;background:white}.rich-menu button{position:relative;appearance:none;border:0;border-right:1px solid #e1e8e3;background:white;min-height:92px;padding:12px 4px 8px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;overflow:hidden}.rich-menu button:last-child{border:0}.rich-menu button:hover,.rich-menu button.is-selected{background:#f0f5e9}.rich-menu svg{width:25px;height:25px}.rich-menu button>span{font-size:11px;font-weight:700;white-space:nowrap}.tap-ring{position:absolute;width:48px;height:48px;top:11px;left:calc(50% - 24px);border:2px solid #507749;border-radius:50%;opacity:0;pointer-events:none}.phone-bottom{height:20px;flex:none;background:white;border-radius:0 0 36px 36px;display:flex;align-items:center;justify-content:center}.phone-bottom>span{display:block;width:88px;height:4px;background:#23352d;border-radius:4px}.demo-note{font-size:13px;color:var(--muted);line-height:1.5;text-align:center}.story-navigation{grid-column:1;grid-row:2;align-self:start}.step-track{position:relative;display:flex;justify-content:space-between;gap:6px}.track-line{height:1px;position:absolute;top:13px;left:8px;right:8px;background:var(--border)}.track-line i{display:block;height:1px;transform-origin:left;background:var(--green);transform:scaleX(0)}.step-track button{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:10px;min-height:48px;background:none;border:0;padding:8px 0;font-size:12px;color:var(--muted);text-align:left}.step-track button:last-child{align-items:flex-end}.step-dot{background:var(--border);width:10px;height:10px;border-radius:50%;box-shadow:0 0 0 5px var(--ivory)}.step-track [aria-current=step]{color:var(--green);font-weight:700}.step-track [aria-current=step] .step-dot{background:var(--green)}.step-controls{display:flex;align-items:center;gap:14px;margin-top:16px}.arrow-control{display:flex;align-items:center;justify-content:center;font-size:26px;font-family:Arial,sans-serif;width:46px;height:46px;background:none;border:1px solid var(--green);border-radius:50%}.arrow-control:hover{background:#e1ebdf}.motion-control{background:none;border:0;border-bottom:1px solid var(--border);padding:8px 0;min-height:44px;margin-left:auto;font-size:12px;color:var(--muted)}.closing{background:var(--green);color:var(--ivory);padding:88px 24px 78px;text-align:center}.closing-inner{max-width:690px;margin:auto}.closing-number{font-size:14px;line-height:1.8;margin-bottom:20px}.closing h2{font-family:var(--serif);font-size:clamp(32px,4.5vw,56px);font-weight:500;line-height:1.65;letter-spacing:-.03em}.closing h2+p{line-height:1.9;font-size:17px;margin:22px 0 30px}.closing-cta{display:flex;align-items:center;justify-content:center;gap:30px;background:var(--gold);color:var(--green);font-size:17px;font-weight:700;text-decoration:none;min-height:60px;padding:14px 26px;border-radius:32px;max-width:430px;margin:auto}.closing .cta-note{font-size:13px;margin-top:16px;line-height:1.8;color:#dce6d5}.related-link{display:inline-flex;align-items:center;gap:18px;min-height:48px;margin-top:30px;font-size:15px}footer{text-align:center;padding:38px 24px 42px}footer p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:10px}footer>a:last-child{display:inline-block;min-height:44px;padding:16px 0 0;font-size:13px}
@media(min-width:821px) and (max-height:760px){.is-enhanced:not(.reading-mode) .story-heading{height:270px;margin-bottom:-270px;top:calc(var(--header) + 16px);padding-top:14px}.story-heading h1{font-size:clamp(42px,4.5vw,61px);line-height:1.4}.story-heading>p{font-size:16px;margin-top:18px}.story-heading .scroll-hint{display:none}.stage-copy{padding-bottom:10px}.stage-number{margin-bottom:6px}.stage-copy h2{font-size:29px}.stage-copy>p:last-child{font-size:15px}.is-enhanced:not(.reading-mode) .story-stage{grid-template-rows:1fr 115px;padding:20px 0 12px}.step-controls{margin-top:8px}.phone{min-height:420px}.chat-panel{gap:14px;padding-top:12px}.rich-menu button{min-height:72px;gap:6px}.chat-day{margin-bottom:0}}
@media(max-width:1080px) and (min-width:821px){.story-shell{padding:0 28px}.story-heading h1{font-size:52px}.story-heading>p{font-size:16px}.phone{width:320px}.step-name{display:none}.stage-copy h2{font-size:29px}.is-enhanced:not(.reading-mode) .story-stage{column-gap:4%;grid-template-columns:1.1fr 1fr}}
@media(max-width:820px){:root{--header:64px}.site-header{padding:0 24px}.brand{font-size:27px}.site-header nav{gap:16px}.back-link{font-size:13px}.header-cta{font-size:13px;padding:0 15px;gap:10px}.story-shell{padding:0 24px;max-width:580px}.story-heading,.is-enhanced:not(.reading-mode) .story-heading{position:static;top:auto;width:100%;height:auto;margin:0;padding:34px 0 18px;pointer-events:auto}.story-heading h1{font-size:clamp(34px,7.9vw,46px);line-height:1.45;letter-spacing:-.055em}.story-heading>p{font-size:16px;line-height:1.8;margin-top:16px}.desktop-break{display:none}.story-heading .scroll-hint{margin-top:18px;font-size:13px}.is-enhanced:not(.reading-mode) .scroll-story{height:calc(var(--stage) + 260svh)}.is-enhanced:not(.reading-mode) .story-stage{grid-template-columns:1fr;grid-template-rows:auto auto auto;align-content:center;gap:15px;height:var(--stage);max-height:none;padding:18px 0 14px}.phone-scene{grid-column:1;grid-row:1;gap:12px;align-self:center}.phone{width:324px;max-width:calc(100% - 10px);height:clamp(290px,calc(100svh - 320px),458px);min-height:0;border-radius:32px;padding:6px;box-shadow:0 0 0 1px #728079,0 0 0 3px #d3dad5,0 12px 25px -23px #28423755}.phone-top{border-radius:25px 25px 0 0;padding:9px 20px 4px;font-size:11px}.chat-heading{padding:5px 11px 10px;font-size:13px}.back-chevron{font-size:24px}.chat-more{font-size:22px}.chat-panel{padding:13px 12px 8px;gap:14px}.bubble{font-size:16px;padding:10px 13px;line-height:1.65;border-radius:12px}.user-bubble{border-top-right-radius:4px}.shop-bubble{border-top-left-radius:4px}.shop-bubble h3{font-size:16px;margin-bottom:8px}.reply-label{margin-bottom:6px;font-size:11px}.rich-menu button{min-height:68px;padding:8px 3px 6px;gap:6px}.rich-menu svg{width:22px;height:22px}.rich-menu button>span{font-size:10px}.phone-bottom{height:15px;border-radius:0 0 25px 25px}.phone-bottom span{height:3px}.tap-ring{width:38px;height:38px;left:calc(50% - 19px);top:3px}.demo-note{font-size:12px}.stage-copy{grid-column:1;grid-row:2;padding:0;align-self:auto;min-height:106px}.stage-number{font-size:13px;margin-bottom:3px}.stage-copy h2{font-size:26px;line-height:1.55}.stage-copy>p:last-child{font-size:16px;line-height:1.75;margin-top:5px;min-height:3.5em;max-width:none}.story-navigation{grid-column:1;grid-row:3;align-self:auto}.step-track{gap:16px}.step-track button{min-width:44px;min-height:44px;font-size:11px;gap:8px}.step-name{display:none}.step-controls{margin-top:4px;gap:12px}.arrow-control{width:44px;height:44px;font-size:24px}.motion-control{font-size:12px;min-height:44px}.story-transcript{padding:16px 0 42px}.story-transcript summary{font-size:14px}.story-transcript li{grid-template-columns:28px 1fr;gap:16px}.story-transcript h2{font-size:24px}.story-transcript ol{gap:28px}.closing{padding:58px 24px 52px}.closing-number{font-size:13px;margin-bottom:16px}.closing h2{font-size:34px;line-height:1.6}.closing h2+p{font-size:16px;margin:18px 0 26px}.closing-cta{font-size:15px;min-height:54px;padding:13px 15px;gap:16px}.closing .cta-note{font-size:12px}.related-link{font-size:14px;margin-top:22px}footer{padding:28px 20px 30px}.chat-day{margin-bottom:0}.first-hint{font-size:16px;margin-top:5px}.hint-line{height:30px;margin-bottom:12px}.human-note{font-size:12px}}
@media(max-width:820px) and (max-height:760px){.is-enhanced:not(.reading-mode) .story-stage{gap:11px;padding:12px 0}.phone{height:calc(100svh - 330px);min-height:284px}.phone-top{display:none}.chat-heading{border-radius:25px 25px 0 0;padding-top:10px;min-height:42px}.chat-panel{gap:10px;padding-top:10px}.bubble{font-size:16px;padding:9px 12px;line-height:1.55}.shop-message{gap:6px}.message-avatar{width:23px;height:23px;font-size:12px}.reply-label{margin-bottom:4px;padding:1px 7px}.shop-bubble h3{margin-bottom:4px}.menu-note{padding-top:5px;margin-top:7px}.rich-menu button{min-height:58px;gap:4px}.rich-menu svg{width:19px;height:19px}.mock-link{margin-top:6px;padding-top:6px}.human-note{display:none}.demo-note{font-size:11px}.phone-scene{gap:9px}.stage-copy{min-height:100px}.stage-copy h2{font-size:24px}.stage-number{font-size:12px;margin-bottom:2px}.stage-copy>p:last-child{margin-top:3px}.first-hint{font-size:16px}.hint-line{height:20px}}
@media(max-width:360px){:root{--header:58px}.site-header{padding:0 18px}.site-header nav{gap:10px}.brand{font-size:25px}.back-link{font-size:12px}.header-cta{padding:0 11px;font-size:12px;gap:6px}.header-cta span{display:none}.story-shell{padding:0 20px}.story-heading h1{font-size:34px}.story-heading>p{font-size:16px}.phone{max-width:calc(100% - 6px)}.chat-panel{padding-left:8px;padding-right:8px}.bubble{padding:8px 10px}.message-avatar{display:none}.stage-copy h2{font-size:23px}.stage-copy>p:last-child{font-size:16px}.closing{padding-left:20px;padding-right:20px}.closing h2{font-size:31px}.closing-cta{font-size:14px;padding:12px;gap:10px}}
@media(max-width:820px) and (max-height:620px){.is-enhanced:not(.reading-mode) .story-stage{gap:8px;padding:8px 0}.phone{height:calc(100svh - 254px);min-height:252px}.phone-scene{gap:7px}.stage-copy{min-height:93px}.stage-copy>p:last-child{font-size:16px;line-height:1.55;min-height:3.1em}.stage-copy h2{font-size:23px}.step-track{display:none}.step-controls{margin-top:0}.chat-heading{min-height:35px;padding:6px 10px;font-size:12px}.chat-panel{gap:8px;padding:8px}.rich-menu button{min-height:50px;padding:5px 2px;gap:3px}.rich-menu svg{width:17px;height:17px}.rich-menu button>span{font-size:9px}.phone-bottom{height:12px}.bubble{font-size:16px;line-height:1.5;padding:8px 10px}.menu-note{font-size:10px;margin-top:4px;padding-top:4px}.shop-bubble h3{font-size:15px}.reply-label{font-size:10px;margin-bottom:3px}.mock-link{font-size:12px;line-height:1.4;margin-top:5px;padding-top:4px}.chat-panel[data-panel="2"] .shop-bubble p:not(.menu-note){font-size:15px;line-height:1.45}.human-note{display:none}.first-hint{font-size:14px;line-height:1.6}.hint-line{height:15px;margin-bottom:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.is-enhanced .scroll-story{display:none}.is-enhanced .story-heading{position:static!important;width:100%!important;height:auto!important;margin:0!important;padding:40px 0 24px!important}.scroll-hint{display:none!important}}

.resume-motion{min-height:44px;border:1px solid var(--border);background:transparent;border-radius:24px;padding:10px 18px;margin-top:12px;font-size:14px}.resume-motion:hover{background:#e1ebdf}[hidden]{display:none!important}
.is-measuring-chat .chat-panel{bottom:auto;height:auto;min-height:0;transform:none!important}
.is-measuring-chat [data-arrive]{transform:none!important}
@media(max-width:820px){.site-header{padding-left:16px;padding-right:16px}.site-header .brand{font-size:25px;flex:none}.site-header nav{gap:10px}.site-header .back-link,.site-header .header-cta{white-space:nowrap}.site-header .header-cta{padding:0 12px}}
.is-enhanced.step-mode:not(.reading-mode) .scroll-story{height:auto}
.is-enhanced.step-mode:not(.reading-mode) .story-heading{position:static;top:auto;width:100%;height:auto;margin:0;padding:34px 0 24px;pointer-events:auto}
.is-enhanced.step-mode:not(.reading-mode) .story-stage{position:relative;top:auto;height:auto;max-height:none;min-height:0;padding:18px 0 30px;row-gap:24px}
.step-mode .phone{height:auto;min-height:0}
.step-mode .chat-window{height:var(--chat-height,300px);flex:none}
.step-mode .chat-panel{bottom:auto;min-height:0}
.step-mode .stage-copy{min-height:0}
/* On phones the site navigation scrolls away, leaving the full demo visible.
   Keep its physical height separate from the sticky-stage offset. */
@media(max-width:820px){
  :root{--header:0px;scroll-padding-top:12px}
  .site-header{position:relative;top:auto;height:64px}
}
@media(max-width:360px){.site-header{height:58px}}
@media(max-width:820px) and (max-height:620px){.is-enhanced:not(.reading-mode) .scroll-story{height:auto}.is-enhanced:not(.reading-mode) .story-stage{position:relative;top:auto;height:auto;min-height:0;gap:18px;padding:18px 0 30px}.phone{height:auto;min-height:0}.chat-window{height:var(--chat-height,300px);flex:none}.chat-panel{bottom:auto;min-height:0}.stage-copy{min-height:0}.step-track{display:flex}.step-controls{margin-top:4px}.phone-scene{gap:10px}}