:root{--bg:#F8F7FD;--fg:#0C0920;--muted:#59537A;--line:#E3DFF1;--card:#FFFFFF;--tint:#EEEBFE;--accent:#6E56F8;--link:#5B43E6;
--shadow:0 30px 60px -34px rgba(29,21,80,.42),0 2px 10px -4px rgba(29,21,80,.08);
--sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#0C0920;--fg:#F1EEFF;--muted:#A9A2CB;--line:#262049;--card:#131033;--tint:#1A1545;--accent:#9A88FF;--link:#AC9DFF;
--shadow:0 30px 60px -34px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.03)}}
:lang(ja){--sans:system-ui,-apple-system,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI",Meiryo,sans-serif}
:lang(ko){--sans:system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;word-break:keep-all}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:18px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
:lang(ja) :is(h1,h2,h3,.tagline,summary){word-break:auto-phrase}
a{color:var(--link);text-underline-offset:3px;text-decoration-thickness:1px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:8px}
img,video{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 32px}
.skip{position:absolute;z-index:20;left:12px;top:-80px;padding:10px 16px;border-radius:12px;background:#fff;color:#0C0920;font-weight:700;text-decoration:none}
.skip:focus{top:12px}
h1,h2,h3{overflow-wrap:break-word;hyphens:auto;-webkit-hyphens:auto}
h2{margin:0 0 14px;font-size:clamp(32px,4.4vw,50px);line-height:1.08;letter-spacing:-.032em;font-weight:800;text-wrap:balance}
h3{margin:0 0 6px;font-size:20px;line-height:1.3;letter-spacing:-.01em}
p{margin:0 0 14px}
:lang(ja) :is(h1,h2,h3,.tagline),:lang(ko) :is(h1,h2,h3,.tagline){letter-spacing:-.01em}
/* Site header: on the night band at the top of every page. */
.top{position:absolute;z-index:3;left:0;right:0;top:0;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:22px;padding-bottom:22px}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:700;font-size:20px;letter-spacing:-.01em}
.brand img{width:34px;height:34px;border-radius:8px;box-shadow:0 0 0 1px rgba(255,255,255,.16)}
.menu{display:flex;gap:4px}
.menu a{padding:8px 14px;border-radius:999px;color:rgba(255,255,255,.78);text-decoration:none;font-size:16px;font-weight:600;white-space:nowrap}
.menu a:hover{color:#fff;background:rgba(255,255,255,.08)}
.menu a[aria-current]{color:#fff;background:rgba(255,255,255,.13)}
.top :focus-visible,.night :focus-visible{outline-color:#fff}
/* The night: midnight violet with the soft glow from the icon. Same in light and dark. */
.night{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:radial-gradient(60% 78% at 18% 100%,rgba(143,123,255,.42),rgba(143,123,255,0) 72%),linear-gradient(145deg,#3A2A8C 0%,#1D1550 50%,#0C0920 100%)}
.night a:not(.store){color:#fff}
.band{padding-top:88px}
@media (prefers-color-scheme:dark){.band{box-shadow:inset 0 -1px 0 rgba(255,255,255,.07)}}
/* Footprints: each print fades in as the trail is walked, then the trail dissolves from the first step. */
.trail{display:block;overflow:visible}
.trail use{fill:#EEEAFF;opacity:var(--o)}
.walk use{opacity:0;animation:walk 9s linear infinite;animation-delay:calc(var(--i) * .45s)}
@keyframes walk{0%{opacity:0}5%,48%{opacity:var(--o)}68%,100%{opacity:0}}
/* Hero */
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center;padding-top:40px;padding-bottom:100px}
.was{display:inline-flex;align-items:center;gap:8px;margin:0 0 30px;padding:7px 15px 7px 13px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-size:14px;font-weight:600;line-height:1.25;text-decoration:none}
.night .was{color:#E4DEFF}
.was:hover{background:rgba(255,255,255,.14)}
.was svg{width:15px;height:15px;flex:none}
.name{display:flex;align-items:center;gap:clamp(16px,2vw,24px)}
.name img{flex:none;width:clamp(68px,8vw,96px);height:auto;aspect-ratio:1;border-radius:22.5%;box-shadow:0 20px 44px -14px rgba(143,123,255,.85),0 0 0 1px rgba(255,255,255,.14)}
.name h1{margin:0;font-size:clamp(56px,8vw,104px);line-height:1;letter-spacing:-.045em;font-weight:800}
.tagline{margin:24px 0 18px;font-size:clamp(27px,3.2vw,38px);line-height:1.15;letter-spacing:-.02em;font-weight:650;color:#ECE8FF;text-wrap:balance}
.hero .lead{margin:0;max-width:31em;font-size:clamp(18px,1.8vw,20px);line-height:1.6;color:#CBC3F6}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin:24px 0 0;padding:0;list-style:none;font-size:16px;font-weight:600}
.facts li{display:flex;align-items:center;gap:7px}
.facts svg{width:18px;height:18px;flex:none;color:#AC9DFF}
.store{display:inline-flex;align-items:center;gap:12px;margin-top:32px;padding:8px 24px 8px 8px;border-radius:999px;background:#fff;color:#0C0920;font-weight:700;font-size:18px;line-height:1.2;text-decoration:none;box-shadow:0 16px 36px -16px rgba(143,123,255,.9);transition:transform .15s,box-shadow .15s}
.store img{width:42px;height:42px;border-radius:10px;flex:none}
.store:hover{transform:translateY(-1px);box-shadow:0 22px 44px -16px rgba(143,123,255,1)}
.meaning{margin:22px 0 0;font-size:15px;color:#ABA0E8}
.art{position:relative;display:grid;place-items:center;min-height:580px}
.art::before{content:"";position:absolute;z-index:-1;left:12%;right:12%;bottom:0;height:50%;border-radius:50%;background:radial-gradient(closest-side,rgba(143,123,255,.45),rgba(143,123,255,0))}
.art .trail{width:100%;max-width:440px;height:auto}
.phone{position:relative;z-index:1;width:min(272px,62vw);aspect-ratio:1320/2868;padding:9px;border-radius:50px;background:#06050F;box-shadow:0 60px 100px -50px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.16),inset 0 0 0 2px rgba(255,255,255,.05)}
.phone img,.phone video{display:block;width:100%;height:100%;object-fit:cover;border-radius:41px;background:#0C0920}
/* Sections */
.block{padding-top:128px}
.section-lead{margin:0;max-width:36em;font-size:20px;line-height:1.55;color:var(--muted)}
.shots{display:flex;gap:24px;align-items:flex-start;justify-content:safe center;margin:40px -32px 0;padding:4px 32px 16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.shots::-webkit-scrollbar{display:none}
.shots figure{flex:none;width:min-content;margin:0;scroll-snap-align:start;text-align:center}
.shots img{display:block;height:360px;width:auto;max-width:none;border:7px solid #06050F;border-radius:36px;background:#06050F;box-shadow:var(--shadow)}
.shots .ipad img{border-width:10px;border-radius:26px}
.shots figcaption{margin:14px auto 0;font-size:15px;font-weight:600;line-height:1.4;color:var(--muted)}
.features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:44px 0 0;padding:0;list-style:none}
.features li{padding:26px 26px 24px;border-radius:24px;background:var(--card);border:1px solid var(--line)}
.ic{display:grid;place-items:center;width:46px;height:46px;margin-bottom:18px;border-radius:14px;background:var(--tint);color:var(--accent)}
.ic svg{width:24px;height:24px}
.features p{margin:0;font-size:17px;line-height:1.55;color:var(--muted)}
/* Forget everything: the demo and the automatic choices. */
.forget{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}
.auto{margin-top:34px;padding:22px 22px 18px;border-radius:24px;background:var(--card);border:1px solid var(--line)}
.auto h3{font-size:19px}
.auto>p{margin:0 0 16px;font-size:16px;line-height:1.5;color:var(--muted)}
.choices{margin:0;padding:0;list-style:none;border-radius:16px;background:var(--tint)}
.choices li{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:50px;padding:10px 16px;font-size:17px;line-height:1.35}
.choices li+li{border-top:1px solid var(--line)}
.choices li.on{font-weight:700}
.choices svg{width:20px;height:20px;flex:none;color:var(--accent)}
.auto .note{margin:12px 4px 0;font-size:14px;color:var(--muted)}
.demo{position:relative;padding:20px;border-radius:32px;color:#fff;background:radial-gradient(80% 60% at 20% 100%,rgba(143,123,255,.28),rgba(143,123,255,0)),linear-gradient(160deg,#2B2075 0%,#171045 58%,#0C0920 100%);box-shadow:0 44px 80px -44px rgba(29,21,80,.85),inset 0 0 0 1px rgba(255,255,255,.07)}
.demo-screen{position:relative;min-height:276px}
.demo-tabs{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.demo-tabs li{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);transition:opacity .5s ease,transform .7s cubic-bezier(.3,0,.2,1),filter .6s;transition-delay:calc(var(--i) * 90ms)}
.fav{flex:none;width:34px;height:34px;border-radius:10px;background:var(--c);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2)}
.demo-tabs .t{min-width:0;flex:1}
.demo-tabs b{display:block;font-size:16px;font-weight:600;line-height:1.35}
.demo-tabs i{display:block;width:72%;height:7px;margin-top:8px;border-radius:4px;background:rgba(255,255,255,.13)}
.demo-tabs i+i{width:44%;margin-top:6px}
.demo.forgetting .demo-tabs li{opacity:0;transform:translateY(-14px) scale(.97);filter:blur(6px)}
.demo-trail{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.demo-trail use{opacity:0}
.demo.forgetting .demo-trail use{animation:print 1.7s ease forwards;animation-delay:calc(.2s + var(--i) * .13s)}
@keyframes print{0%{opacity:0}25%{opacity:var(--o)}100%{opacity:0}}
.demo-done{position:absolute;inset:0;display:grid;place-items:center;margin:0;padding:0 24px;text-align:center;font-size:23px;font-weight:650;line-height:1.3;letter-spacing:-.01em;color:#ECE8FF;opacity:0;transition:opacity .6s;pointer-events:none}
.demo.gone .demo-done{opacity:1}
.demo-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0 0}
.demo-stats div{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.06)}
.demo-stats dt{font-size:13px;line-height:1.3;color:#BDB4EE}
.demo-stats dd{margin:2px 0 0;font-size:28px;font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums}
.demo button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:58px;margin-top:16px;padding:0 20px;border:0;border-radius:18px;font:inherit;font-size:19px;font-weight:700;cursor:pointer;transition:background .15s,transform .1s}
.demo button svg{width:24px;height:24px;flex:none}
.demo button[hidden]{display:none}
.forget-btn{background:#FF5A36;color:#fff;box-shadow:0 16px 32px -16px rgba(255,90,54,.95)}
.forget-btn:hover{background:#FF6A4A}.demo button:active{transform:scale(.99)}
.again-btn{background:rgba(255,255,255,.11);color:#fff}.again-btn:hover{background:rgba(255,255,255,.16)}
/* What it does and doesn't do */
.honest{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:44px}
.col{padding:30px 30px 28px;border-radius:28px}
.col.yes{background:var(--tint)}
.col.no{background:var(--card);border:1px solid var(--line)}
.col h3{margin-bottom:18px;font-size:22px}
.col ul{display:grid;gap:14px;margin:0;padding:0;list-style:none}
.col li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;line-height:1.5}
.col li svg{width:22px;height:22px;margin-top:1px}
.yes li svg{color:var(--accent)}.no li svg{color:var(--muted)}
.honest-note{margin:26px 0 0;max-width:44em;color:var(--muted)}
/* Free, and the icons supporters can pick */
.free{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.free p{max-width:34em}
.showoff{margin:0;padding:26px 24px 22px;border-radius:28px;background:var(--card);border:1px solid var(--line)}
.showoff figcaption{margin:0 0 20px;font-size:14px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
:lang(ja) .showoff figcaption,:lang(ko) .showoff figcaption{letter-spacing:0}
.showoff ul{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none;text-align:center}
.showoff img{display:block;width:100%;max-width:76px;height:auto;aspect-ratio:1;margin:0 auto 10px;border-radius:22.5%;box-shadow:0 12px 24px -12px rgba(12,9,32,.6),0 0 0 1px rgba(12,9,32,.07)}
.showoff span{display:block;font-size:14px;font-weight:700;line-height:1.3;overflow-wrap:anywhere}
/* Questions */
.faq{margin-top:30px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:700;font-size:20px;line-height:1.35;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:11px;height:11px;margin-right:6px;border-right:2.5px solid var(--muted);border-bottom:2.5px solid var(--muted);border-radius:2px;transform:translateY(-3px) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(3px) rotate(225deg)}
.faq details p{margin:10px 0 2px;max-width:42em;color:var(--muted)}
.faq details:target summary{color:var(--link)}
.more{margin-top:24px}
.cta{margin-top:128px;padding:clamp(56px,8vw,96px) 28px;border-radius:36px;text-align:center}
.cta h2{margin:0 0 12px;color:#fff}
.cta p{margin:0 auto;max-width:30em;font-size:19px;color:#CBC3F6}
.cta .trail{position:absolute;z-index:-1;right:2%;top:6%;height:88%;width:auto;opacity:.45}
.cta .trail.left{left:2%;right:auto;transform:scaleX(-1)}
/* Support and privacy */
.page-head{position:relative;padding-top:44px;padding-bottom:84px}
.page-head h1{margin:0 0 16px;font-size:clamp(44px,6.4vw,76px);line-height:1.02;letter-spacing:-.04em;font-weight:800}
:lang(ja) .page-head h1,:lang(ko) .page-head h1{font-size:clamp(32px,6vw,68px);line-height:1.15}
.page-head .lead{margin:0;max-width:33em;font-size:clamp(18px,2vw,21px);line-height:1.55;color:#CBC3F6}
.page-head .updated{margin:18px 0 0;font-size:15px;color:#ABA0E8}
.page-head .trail{position:absolute;z-index:-1;right:2%;bottom:16px;height:84%;width:auto;opacity:.5}
.prose{max-width:46em;padding-top:56px}
.prose h2{margin:44px 0 8px;font-size:26px;letter-spacing:-.015em}
.prose h3{margin:36px 0 6px;font-size:20px}
.prose>:first-child{margin-top:0}
/* Shared footer, layout B. */
.site-footer{margin-top:112px;padding-top:40px;padding-bottom:40px;border-top:1px solid var(--line);color:var(--muted);font-size:15px;line-height:1.5}
.site-footer p{margin:0}
.footer-id a,.footer-links a{color:inherit;text-decoration:none}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:24px 40px;flex-wrap:wrap}
.footer-id{display:grid;gap:6px;max-width:420px}
.footer-brand{display:inline-flex;align-items:center;gap:8px;justify-self:start;font-weight:700;font-size:16px;margin-bottom:4px}
.footer-brand img{width:20px;height:20px;border-radius:5px;box-shadow:0 0 0 1px var(--line);filter:grayscale(1);opacity:.5;transition:filter .2s,opacity .2s}
.footer-brand:hover img{filter:none;opacity:1}
.footer-made a{text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px;transition:color .2s,text-decoration-color .2s}
.footer-made a:hover,.footer-made a:focus-visible{color:var(--fg);text-decoration-color:currentColor}
.footer-side{display:flex;flex-direction:column;align-items:flex-end;gap:16px}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.footer-links a:hover,.footer-links a:focus-visible{color:var(--fg)}
/* Language: a pill in the footer that opens a card menu upwards. Plain links inside, so it works without JavaScript too. */
.language{position:relative;display:inline-block}
.language summary{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 16px 0 14px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--fg);font-weight:700;font-size:15px;line-height:1;font-family:inherit;list-style:none;cursor:pointer;user-select:none;-webkit-user-select:none;transition:background .2s}
.language summary::-webkit-details-marker{display:none}
.language summary:hover,.language[open] summary{background:var(--tint)}
.language summary svg{width:18px;height:18px;flex:none;color:var(--muted)}
.language summary .chevron{width:14px;height:14px;margin-left:2px;transition:transform .2s}
.language[open] summary .chevron{transform:rotate(180deg)}
.language ul{position:absolute;top:auto;right:0;left:auto;bottom:calc(100% + 10px);z-index:5;transform-origin:bottom right;min-width:220px;margin:0;padding:6px;list-style:none;display:grid;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 60px -18px rgba(12,9,32,.35),0 6px 18px rgba(12,9,32,.1)}
.language[open] ul{animation:language-in .16s cubic-bezier(.2,.8,.2,1)}
@keyframes language-in{from{opacity:0;transform:translateY(6px) scale(.98)}}
.language a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 14px;border-radius:14px;color:var(--fg);font-size:16px;line-height:1.4;text-decoration:none}
.language a:hover,.language a:focus-visible{background:var(--tint);outline:none}
.language a[aria-current]{font-weight:800}
.language a svg{width:18px;height:18px;flex:none;color:var(--accent)}
@media (prefers-reduced-motion:reduce){.walk use{animation:none;opacity:var(--o)}.demo.forgetting .demo-trail use{animation:none}
.demo-tabs li,.demo-done,.store,.faq summary::after,.language summary .chevron{transition:none}.language[open] ul{animation:none}}
@media (max-width:900px){.hero{grid-template-columns:1fr;gap:12px;padding-top:28px;padding-bottom:72px}
.art{min-height:0;padding-top:24px}.art .trail{max-width:270px}.art.has-phone{padding-top:40px}
.features{grid-template-columns:repeat(2,minmax(0,1fr))}.forget,.free{grid-template-columns:1fr;gap:40px}}
@media (max-width:760px){.footer-side{align-items:flex-start}.site-footer .language ul{right:auto;left:0;transform-origin:bottom left}}
@media (max-width:640px){.wrap{padding:0 20px}body{font-size:17px}.block{padding-top:96px}
.top{padding-top:16px;padding-bottom:16px}.brand{font-size:18px;gap:9px}.brand img{width:30px;height:30px}.menu a{padding:7px 10px;font-size:15px}
.band{padding-top:72px}.was{margin-bottom:26px}.tagline{margin-top:20px}
.features,.honest{grid-template-columns:1fr}.features{gap:12px;margin-top:32px}.features li{display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:16px;padding:20px 20px 18px}.features .ic{grid-row:span 2;width:44px;height:44px;margin:0}.features h3{margin-top:9px}.col{padding:24px 22px}
.shots{margin:32px -20px 0;padding:4px 20px 16px;gap:16px}.shots img{height:390px;border-width:6px;border-radius:32px}
.demo{padding:14px;border-radius:26px}.demo-screen{min-height:262px}.demo-tabs li{padding:12px 14px;gap:12px}.demo-tabs b{font-size:15px}
.demo-stats div{padding:10px 12px}.demo-stats dd{font-size:24px}
.showoff{padding:22px 16px 18px}.showoff ul{gap:8px}.showoff span{font-size:12.5px}
.faq summary{font-size:18px}.cta{margin-top:96px;border-radius:28px;padding-left:20px;padding-right:20px}
.page-head{padding-bottom:64px}.page-head .trail{opacity:.28}.prose{padding-top:40px}}