:root { color-scheme:dark; --bg:#100e14; --panel:#1b1620; --text:#f7f2f8; --muted:#c0b5c9; --line:#45384d; --accent:#f5b2c9; }
* { box-sizing:border-box; }
html { background:var(--bg); scroll-behavior:smooth; }
body { margin:0; background:var(--bg); color:var(--text); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; font-size:16px; font-weight:400; line-height:1.8; letter-spacing:0; -webkit-font-smoothing:antialiased; }
h1,h2,h3,p,figure { margin:0; }
h1,h2,h3 { font-weight:600; line-height:1.3; letter-spacing:0; }
h1 { font-size:clamp(34px,4.2vw,52px); }
h2 { font-size:32px; }
h3 { font-size:21px; }
a { color:inherit; text-decoration:none; }
button { font:inherit; }
img,video { display:block; width:auto; height:auto; max-width:100%; aspect-ratio:auto; object-fit:contain; transform:none; }
:focus-visible { outline:3px solid var(--accent); outline-offset:5px; }
[id] { scroll-margin-top:100px; }
.container { width:min(1120px,calc(100% - 64px)); margin-inline:auto; }
.skip-link { position:fixed; top:-90px; left:16px; z-index:100; padding:10px 16px; background:#f7ecf2; color:#211625; border-radius:10px; }
.skip-link:focus { top:12px; }
.site-header { position:sticky; top:0; z-index:80; border-bottom:1px solid var(--line); background:rgba(16,14,20,.97); backdrop-filter:blur(16px); }
.site-nav { display:flex; align-items:center; justify-content:space-between; gap:30px; width:min(1240px,calc(100% - 48px)); min-height:72px; margin:auto; }
.brand { display:inline-flex; align-items:center; gap:11px; flex-shrink:0; font-size:15px; font-weight:600; }
.brand img { width:36px; height:36px; border-radius:10px; }
.nav-links { display:flex; align-items:center; gap:30px; color:#e4d9eb; font-size:14px; }
.download-link { display:inline-flex; align-items:center; justify-content:center; gap:13px; padding:9px 17px; border-radius:99px; background:#f7edf2; color:#251927; font-size:13px; font-weight:600; white-space:nowrap; }
.store-button { display:inline-flex; align-items:center; justify-content:center; gap:25px; min-height:62px; padding:12px 22px; border-radius:14px; background:#faf4f7; color:#251927; }
.store-button>span:first-child { display:grid; gap:3px; text-align:left; }
.store-button small { font-size:11px; line-height:1.4; }
.store-button strong { font-size:23px; font-weight:600; line-height:1.3; }
.store-button>span:last-child { font-size:26px; }
.hero { padding:34px 0 54px; }
.hero-layout { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:80px; }
.hero-media { display:flex; flex-direction:column; align-items:center; gap:15px; }
.video-frame { padding:6px; max-width:100%; border:1px solid #71566f; border-radius:24px; background:#1d1521; }
.video-frame video { max-height:min(63svh,560px); border-radius:18px; }
.hero-media figcaption { max-width:310px; color:var(--muted); font-size:12px; line-height:1.7; text-align:center; }
.hero-media figcaption button { display:block; margin:7px auto 0; padding:0 1px; border:0; border-bottom:1px solid #957d9c; background:transparent; color:#e8d6ee; font-size:12px; cursor:pointer; }
.hero-copy p { margin:22px 0 28px; color:#d6cadd; font-size:20px; line-height:1.8; }
.section { padding:76px 0; }
.section> .container>h2 { margin-bottom:32px; }
.feature-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
.feature-card { padding:25px; border:1px solid var(--line); border-radius:22px; background:var(--panel); }
.feature-picture { display:flex; justify-content:center; margin-bottom:25px; }
.feature-picture img { max-height:290px; border-radius:12px; }
.feature-card h3 { font-size:20px; line-height:1.5; }
.feature-card h3 span { color:var(--accent); }
.feature-card p { margin-top:12px; color:var(--muted); font-size:15px; line-height:1.8; }
.questions-section { border-block:1px solid var(--line); background:#151019; }
.narrow-grid { display:grid; grid-template-columns:.8fr 1.2fr; gap:70px; align-items:start; }
.questions { border-top:1px solid var(--line); }
.questions details { border-bottom:1px solid var(--line); }
.questions summary { position:relative; padding:22px 35px 22px 0; list-style:none; font-size:16px; font-weight:500; line-height:1.7; cursor:pointer; }
.questions summary::-webkit-details-marker { display:none; }
.questions summary::after { content:'+'; position:absolute; right:3px; top:21px; color:var(--accent); font-size:22px; }
.questions details[open] summary::after { content:'−'; }
.questions details p { margin:0 0 23px; color:var(--muted); font-size:15px; line-height:1.85; }
.download-section { padding:65px 0; }
.download-panel { display:flex; flex-direction:column; align-items:center; gap:24px; text-align:center; }
.note { max-width:620px; color:var(--muted); font-size:13px; line-height:1.9; }
.site-footer { border-top:1px solid var(--line); }
.footer-inner { display:flex; align-items:center; justify-content:space-between; gap:30px; padding:27px 0; }
.footer-inner small { color:var(--muted); font-size:12px; }
.footer-inner nav { display:flex; gap:26px; color:#d5c5df; font-size:13px; }
.detail-page { padding-top:38px; padding-bottom:75px; }
.back-link { display:inline-block; margin-bottom:32px; color:#d6bddf; font-size:13px; }
.detail-layout { display:grid; grid-template-columns:.85fr 1.15fr; gap:80px; align-items:start; }
.detail-media { display:flex; justify-content:center; padding:25px; border:1px solid var(--line); border-radius:22px; background:var(--panel); }
.detail-media img { max-height:560px; border-radius:14px; }
.detail-copy h1 { font-size:40px; }
.intro { margin-top:22px; color:#d9cde0; font-size:18px; line-height:1.85; }
.detail-copy section { margin-top:30px; }
.detail-copy section h2 { font-size:21px; line-height:1.6; }
.detail-copy section p,.detail-copy>p:not(.intro) { margin-top:12px; color:var(--muted); font-size:16px; line-height:1.9; }
.detail-copy .store-button { margin-top:32px; }
.text-link { color:var(--accent); text-decoration:underline; text-underline-offset:5px; }
.detail-copy>a.text-link { display:block; width:fit-content; margin-top:20px; font-size:13px; }
.page-content { padding-top:55px; padding-bottom:65px; }
.page-content .intro { max-width:680px; }
.example-grid { display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:38px; }
.example { display:flex; flex-direction:column; align-items:center; gap:24px; padding:27px; border:1px solid var(--line); border-radius:22px; background:var(--panel); }
.example video { max-height:440px; border-radius:15px; }
.example figcaption { color:#e7d7ee; font-size:18px; }
.example-notes { display:flex; align-items:flex-start; gap:35px; margin-top:27px; }
.text-button { flex-shrink:0; padding:0; border:0; border-bottom:1px solid #957d9c; background:transparent; color:var(--accent); font-size:13px; cursor:pointer; }
.help-page,.guide-page { width:min(760px,calc(100% - 64px)); padding-top:55px; padding-bottom:70px; }
.help-page h1 { font-size:40px; margin-bottom:35px; }
.help-example { margin-top:23px; font-size:13px; }
.privacy-section { margin-top:58px; padding-top:35px; border-top:1px solid var(--line); }
.privacy-section h2 { font-size:26px; }
.privacy-section p { margin-top:20px; color:var(--muted); font-size:15px; line-height:1.9; }
.guide-page h1 { font-size:40px; }
.guide-list { margin:35px 0; padding-left:25px; }
.guide-list li { padding-left:10px; margin-bottom:28px; color:#d0b7db; }
.guide-list h2 { margin-bottom:10px; color:var(--text); font-size:21px; line-height:1.6; }
.guide-list p { color:var(--muted); font-size:16px; line-height:1.9; }
.guide-links { margin-top:30px; padding:0; list-style:none; }
.guide-links li { padding:22px 0; border-top:1px solid var(--line); color:var(--accent); }
@media(max-width:900px) {
 .hero-layout,.detail-layout { gap:45px; } .feature-grid { gap:16px; } .feature-card { padding:22px 18px; } .narrow-grid { gap:40px; }
}
@media(max-width:680px) {
 .container { width:calc(100% - 36px); } .site-nav { min-height:64px; width:calc(100% - 28px); gap:15px; }
 .brand { gap:8px; font-size:13px; } .brand img { width:32px; height:32px; border-radius:9px; }
 .nav-links { gap:18px; font-size:12px; } .download-link { padding:8px 12px; gap:8px; font-size:12px; }
 .hero { padding:22px 0 40px; } .hero-layout { grid-template-columns:1fr; gap:25px; text-align:center; }
 .video-frame { padding:5px; border-radius:20px; } .video-frame video { width:min(46vw,165px); max-height:none; border-radius:14px; }
 .hero-media { gap:12px; } .hero-media figcaption { max-width:290px; font-size:11px; } .hero-media figcaption button { font-size:12px; }
 .hero-copy h1 { font-size:36px; line-height:1.35; } .hero-copy p { margin:16px 0 22px; font-size:16px; line-height:1.85; }
 .store-button { min-height:58px; padding:11px 21px; } .store-button strong { font-size:21px; }
 .section { padding:48px 0; } h2 { font-size:28px; } .section>.container>h2 { margin-bottom:27px; }
 .feature-grid { grid-template-columns:1fr; gap:20px; } .feature-card { padding:25px; } .feature-picture img { max-height:300px; }
 .feature-card p { font-size:15px; } .narrow-grid { grid-template-columns:1fr; gap:25px; }
 .questions summary { padding-block:21px; font-size:15px; } .download-section { padding:48px 0; }
 .note { font-size:12px; } .footer-inner { padding-block:24px; gap:15px; } .footer-inner nav { gap:22px; font-size:12px; }
 .detail-page { padding-top:28px; padding-bottom:50px; } .detail-layout { grid-template-columns:1fr; gap:32px; }
 .detail-media { padding:22px; } .detail-media img { max-height:350px; } .back-link { margin-bottom:25px; }
 .detail-copy h1,.help-page h1,.guide-page h1,.page-content h1 { font-size:31px; line-height:1.4; }
 .intro { margin-top:18px; font-size:16px; line-height:1.9; } .detail-copy section { margin-top:26px; }
 .detail-copy section p { font-size:15px; } .page-content { padding-top:35px; padding-bottom:48px; }
 .example-grid { gap:18px; margin-top:28px; } .example { padding:17px 10px; gap:17px; border-radius:17px; }
 .example video { max-height:280px; border-radius:11px; } .example figcaption { font-size:14px; }
 .example-notes { flex-direction:column; gap:18px; } .help-page,.guide-page { width:calc(100% - 36px); padding-top:35px; padding-bottom:50px; }
 .help-page h1 { margin-bottom:28px; } .privacy-section { margin-top:42px; padding-top:29px; } .privacy-section h2 { font-size:25px; }
 .guide-list p { font-size:15px; } .guide-list { padding-left:22px; } .guide-list li { padding-left:6px; }
}
@media(max-width:420px) { .brand>span { display:none; } .nav-links { gap:20px; } }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } }