/* SPDX-License-Identifier: Apache-2.0 */
:root{--paper:#fcf8f3;--ink:#493833;--muted:#7f6b64;--rose:#a85658;--line:#e8dcd3;--mint:#eaf1e9;--pink:#f8eae5;--lav:#eeeaf3;--max:1180px;font-family:"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:3px solid #477e71;outline-offset:5px}img{display:block;max-width:100%;height:auto}button[hidden]{display:none}.shell{width:min(var(--max),calc(100% - 96px));margin-inline:auto}.skip{position:fixed;top:-100px;left:20px;z-index:10;padding:10px 20px;background:white}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.site-header{height:92px;width:min(1320px,calc(100% - 96px));margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:0;align-items:center;font-family:Georgia,serif;font-size:27px;font-weight:bold;letter-spacing:-1.2px}.brand>span:not(.brand-mark,.brand-dot){color:var(--rose)}.brand-mark{font-family:serif;margin-right:11px;color:var(--rose);font-size:36px;line-height:1}.brand-dot{color:var(--rose)}nav{display:flex;align-items:center;gap:34px;font-size:13px;font-weight:600}nav a:hover,.text-link:hover,footer a:hover{color:var(--rose)}.github-link{padding:7px 17px;border:1px solid var(--line);border-radius:30px;font-size:13px}.github-link span{margin-left:9px}
.hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:66px;padding-block:88px 96px}.eyebrow{font-family:system-ui,sans-serif;font-size:10px;font-weight:650;letter-spacing:2.1px;color:var(--rose);margin:0 0 22px;line-height:1.6}.tiny-flower{font-size:16px;margin-right:6px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(35px,3.8vw,52px);font-weight:650;line-height:1.7;letter-spacing:-2px;margin:0 0 26px;white-space:nowrap}.petal-word{color:var(--rose);position:relative}.petal-word::after{content:"";position:absolute;left:0;right:0;bottom:-3px;border-bottom:2px solid #d5a29b;border-radius:50%;height:6px}.hero-description{font-size:15px;line-height:2.3;color:var(--muted);margin:0}.actions{display:flex;align-items:center;gap:24px;margin-top:33px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:52px;padding:13px 23px;border-radius:8px;font-size:13px;font-weight:600;transition:background .18s,transform .18s}.primary{color:#fffaf5;background:var(--rose);box-shadow:0 5px 0 #a9575712}.primary:hover{background:#9e5051;transform:translateY(-2px)}.text-link{font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:12px}.hero-meta{display:flex;align-items:center;gap:13px;font-size:9px;letter-spacing:1.1px;margin-top:34px;color:var(--muted);font-family:system-ui,sans-serif}.hero-meta i{width:3px;height:3px;background:#baa297;border-radius:50%}
.hero-visual{margin:0;position:relative;max-width:490px;width:100%;justify-self:end}.demo-card{padding:9px 9px 0;background:#fffdf9;border:1px solid #e4d5cb;border-radius:16px;box-shadow:12px 15px 0 #eee3d73d,0 15px 40px #82614c0b;transform:rotate(1.5deg)}.demo-bar{display:flex;justify-content:space-between;align-items:center;height:36px;padding:0 8px 7px;font-size:9px;letter-spacing:1.5px;font-family:system-ui,sans-serif;color:var(--muted)}.demo-bar>span:first-child{display:flex;align-items:center;gap:9px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#629181}.demo-image{border-radius:8px;overflow:hidden;background:#ebdfd2}.demo-image img{width:100%;aspect-ratio:1152/1366;object-fit:cover;max-height:492px;object-position:center}.demo-card figcaption{font-size:11px;display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:50px;padding:5px 6px}.caption-muted{color:var(--muted);font-size:9px}.demo-card button{border:0;border-radius:5px;background:#f4eee7;padding:5px 7px;white-space:nowrap;font-size:10px}.visual-note{position:absolute;right:-12px;top:-38px;font-family:Georgia,serif;font-style:italic;color:var(--rose);transform:rotate(6deg);font-size:23px}.visual-note span{font-size:32px;margin-right:5px}.visual-sticker{position:absolute;bottom:45px;left:-40px;background:#f6e7df;border:1px solid #fffdf8;border-radius:7px;padding:9px 17px;font-family:Georgia,serif;font-size:14px;font-style:italic;transform:rotate(-7deg);box-shadow:0 4px 14px #75564717}.visual-sticker span{color:var(--rose);margin-right:7px}
.ribbon{border-block:1px solid var(--line);background:#f3ede5}.ribbon .shell{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:22px;font-size:13px;font-weight:500;letter-spacing:1px}.ribbon b{color:#bda694;font-size:17px;font-weight:400}.section{padding-block:108px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:45px;margin-bottom:42px}.section-heading .eyebrow{margin-bottom:15px}h2{font-size:32px;font-weight:600;line-height:1.65;letter-spacing:-1px;margin-bottom:0}.section-heading>p{font-size:13px;color:var(--muted);line-height:2.1;margin-bottom:5px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.feature{padding:28px 28px 23px;border:1px solid #e8d8d1;background:var(--pink);border-radius:13px}.feature.mint{background:var(--mint);border-color:#d6e1d4}.feature.lavender{background:var(--lav);border-color:#e1dbe8}.feature-number{font-size:9px;letter-spacing:1.8px;font-family:system-ui,sans-serif;color:var(--muted)}.feature h3{font-size:17px;font-weight:600;letter-spacing:-.5px;margin-bottom:13px}.feature p{font-size:13px;color:#735f59;line-height:2;margin-bottom:20px}.feature-detail{font-size:10px;letter-spacing:.5px;font-family:Georgia,serif;font-style:italic;color:#806d65}.feature-art{height:164px;margin-bottom:21px;display:flex;justify-content:center;align-items:center}.pose-art{display:grid;grid-template-columns:repeat(3,34px);grid-template-rows:repeat(3,34px);gap:6px;align-content:center;color:#987166;transform:rotate(-5deg)}.pose-art span{height:34px;display:grid;place-items:center;border:1px solid #dabfb3;border-radius:7px;font-size:17px;background:#fcf4ef}.pose-art .pose-center{background:#b7766d;color:white;border-color:#b7766d;font-size:24px}.sound-art{gap:18px}.face-icon{width:74px;height:87px;border:1.5px solid #6e9684;border-radius:35px 35px 29px 29px;display:grid;place-items:center;font-size:45px;color:#648773;position:relative;background:#f7faf3}.face-icon::before{content:"· ·";position:absolute;left:0;right:0;text-align:center;top:1px;font-size:29px;letter-spacing:6px;padding-left:6px}.wave{display:flex;align-items:center;gap:4px;height:80px}.wave i{display:block;width:4px;border-radius:5px;height:12px;background:#87a995}.wave i:nth-child(2n){height:24px}.wave i:nth-child(3n){height:50px}.wave i:nth-child(5){height:68px}.save-art{position:relative}.file-card{background:#faf7fc;border:1px solid #cfc1dc;width:127px;padding:17px 12px;border-radius:7px;transform:rotate(-8deg);box-shadow:7px 6px 0 #e1d7e9;display:grid;gap:4px}.file-card>span{color:#997aa8;font-size:26px}.file-card b{font:italic 17px Georgia,serif}.file-card small{font-size:9px;color:#887396}.save-seal{position:relative;left:-7px;top:35px;display:grid;place-items:center;background:#ad95bc;color:white;border:3px solid var(--lav);border-radius:50%;width:38px;height:38px;font-size:17px}
.privacy{display:flex;align-items:center;gap:27px;padding:32px 38px;background:#f1eee5;border:1px solid #e4ddd0;border-radius:12px}.privacy-icon{font-size:56px;font-family:Georgia,serif;line-height:1;color:#9a8b66}.privacy .eyebrow{font-size:9px;color:#837553;margin-bottom:9px}.privacy h2{font-size:21px;letter-spacing:0;margin-bottom:10px}.privacy p:last-child{font-size:12px;color:var(--muted);line-height:2;margin:0}.local-badge{display:flex;align-items:center;gap:8px;margin-left:auto;font:9px system-ui,sans-serif;letter-spacing:1px;white-space:nowrap;border:1px solid #d9d4c5;border-radius:30px;padding:7px 12px}
.start-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:72px;align-items:center}.steps{display:grid;gap:27px}.steps article{display:flex;gap:20px}.step-number{font:italic 27px Georgia,serif;color:#94786c;line-height:1.2;padding-top:2px}.steps h3{font-size:16px;font-weight:600;margin:0 0 6px}.steps p{font-size:12px;color:var(--muted);line-height:2;margin:0}.steps .text-link{margin-top:10px;color:var(--rose)}code{font-size:.94em;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.terminal-card{background:#493e3b;color:#f1e4d8;border-radius:13px;box-shadow:9px 10px 0 #e9dfd66b;overflow:hidden}.terminal-bar{display:flex;align-items:center;gap:12px;padding:16px 22px;background:#423835;font:9px system-ui,sans-serif;letter-spacing:1.6px}.terminal-dots{color:#b19d8d;font-size:7px;letter-spacing:3px}.terminal-bar button{margin-left:auto;background:#ffffff0a;border:1px solid #7f6c61;border-radius:5px;padding:4px 10px;font-size:10px;color:#e4d5c9}.terminal-card pre{margin:0;padding:27px 24px;font-size:12px;line-height:2.4;overflow:auto;tab-size:2}.terminal-card>p{border-top:1px solid #63544e;color:#d0beb1;font-size:10px;padding:15px 24px;margin:0;line-height:1.8}.terminal-card>p>span{color:#d1a295;margin-right:7px}.requirements{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 28px;margin-top:47px;border-top:1px solid var(--line);padding-top:23px;font-size:10px;color:var(--muted)}
.closing{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center;background:#f3e7df;padding:40px;border-radius:15px;margin-bottom:78px;border:1px solid #e9d8cc;overflow:hidden}.closing h2{font-size:29px}.closing p:not(.eyebrow){font-size:13px;color:var(--muted);margin:15px 0 25px}.closing .eyebrow{margin-bottom:13px}.closing img{border-radius:9px;box-shadow:0 9px 25px #8f674e20;transform:rotate(2deg)}.closing .button{font-size:12px;gap:14px}footer{border-top:1px solid var(--line);padding-block:24px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px}footer .brand{font-size:23px}footer p,footer>div{font-size:10px;color:var(--muted);margin:0}footer>div{display:flex;gap:20px}
@media(min-width:1500px){.hero{padding-top:100px}}@media(max-width:1100px){.shell{width:calc(100% - 64px)}.site-header{width:calc(100% - 64px)}.hero{gap:35px}.hero h1{font-size:39px}.hero-description{font-size:13px}.hero .actions{gap:16px}.hero .button{padding-inline:17px;font-size:12px}.feature{padding-inline:21px}.feature h3{font-size:15px}.start-grid{gap:36px}.terminal-card pre{font-size:10px}.privacy{gap:22px;padding:28px}.local-badge{display:none}.caption-muted{display:none}}
@media(max-width:760px){html{scroll-padding-top:24px}.shell,.site-header{width:calc(100% - 40px)}.site-header{height:74px}.brand{font-size:23px}.brand-mark{font-size:28px;margin-right:7px}nav{gap:17px;font-size:11px}nav a:first-child{display:none}.github-link{padding:5px 10px;font-size:11px}.hero{grid-template-columns:1fr;gap:56px;padding:48px 0 66px}.hero-copy{max-width:530px}.hero .eyebrow{font-size:9px;letter-spacing:1.2px;margin-bottom:19px}.hero h1{font-size:clamp(29px,7.8vw,44px);line-height:1.7;letter-spacing:-1.5px;margin-bottom:19px}.hero-description{font-size:13px;line-height:2.2}.hero .actions{margin-top:26px;gap:18px}.hero-meta{margin-top:24px;font-size:8px;gap:10px}.hero-visual{width:calc(100% - 32px);max-width:420px;justify-self:center}.demo-image img{max-height:none}.visual-note{top:-29px;right:0;font-size:20px}.visual-note span{font-size:25px}.visual-sticker{left:-18px;bottom:53px;font-size:13px;padding:7px 12px}.caption-muted{display:inline;font-size:8px}.demo-card figcaption{font-size:10px}.ribbon .shell{display:grid;grid-template-columns:1fr 1fr;text-align:center;gap:10px;padding-block:20px;font-size:11px;letter-spacing:.5px}.ribbon b{display:none}.section{padding-block:64px}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:28px}.section-heading>p{font-size:12px;margin:17px 0 0}.eyebrow{font-size:9px;letter-spacing:1.6px}.feature-grid{grid-template-columns:1fr;gap:16px}.feature{padding:25px 27px}.feature h3{font-size:18px}.feature p{font-size:13px}.feature-art{height:130px;margin-bottom:16px}.privacy{padding:26px 24px;gap:0}.privacy-icon{display:none}.privacy h2{font-size:19px}.privacy p:last-child{font-size:12px}.privacy br{display:none}.start-grid{grid-template-columns:1fr;gap:29px}.steps{gap:24px}.terminal-card pre{font-size:10px;padding:23px 18px}.terminal-bar{padding:14px 18px}.terminal-card>p{padding:13px 18px}.requirements{justify-content:flex-start;font-size:9px;gap:9px 18px;margin-top:29px}.closing{grid-template-columns:1fr;gap:28px;padding:28px 24px;margin-bottom:48px}.closing h2{font-size:27px}.closing img{transform:rotate(1deg)}footer{flex-wrap:wrap;padding-bottom:25px;gap:13px}footer>div{width:100%;font-size:10px}footer p{font-size:9px}.desktop-break{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

.offline-note{max-width:40rem;margin:1.4rem 0;padding:1rem 1.2rem;border-left:3px solid var(--rose,#a85658);background:#fff8f5;border-radius:0 12px 12px 0;font-size:.92rem;line-height:1.8;color:#473e3c}.offline-note strong{font-size:1.05rem}.offline-note small{display:block;margin-top:.45rem;font-size:.82rem}

.obs-section{padding-top:0}.sync-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;list-style:none;margin:0;padding:0}.sync-flow li{padding:27px;border:1px solid var(--line);border-radius:13px;background:#fffaf5;min-width:0}.sync-flow li:nth-child(2){background:var(--mint)}.sync-flow li:nth-child(3){background:var(--lav)}.sync-flow h3{font-size:18px;margin:18px 0 12px}.sync-flow p,.sync-note,.sync-details{font-size:13px;color:#735f59;line-height:2}.sync-flow code{display:block;font-size:12px;overflow-wrap:anywhere}.sync-note{margin:25px 0 18px}.sync-note strong{color:var(--ink)}.sync-details{border-block:1px solid var(--line);padding:16px 0}.sync-details summary{cursor:pointer;font-weight:600;color:var(--ink)}.sync-details summary:focus-visible{outline:3px solid #477e71;outline-offset:5px}.sync-details p{margin:17px 0}.sync-details code{overflow-wrap:anywhere}@media(max-width:760px){.sync-flow{grid-template-columns:1fr;gap:16px}.sync-flow li{padding:24px}.site-header nav{gap:12px}.site-header nav a[href="#obs"]{display:none}}