:root{color-scheme:dark;--bg:#151838;--bg-2:#22123F;--card:rgba(255,255,255,.06);--card-2:rgba(255,255,255,.1);--ink:#F4F5FF;--muted:#B3B6D6;
--accent:#4FD3FF;--gold:#FFCB2F;--line:rgba(255,255,255,.12);
--teal:#1FC8E8;--pink:#FF58C2;--yellow:#FFCB2F;--purple:#9A5BFF;--orange:#FF8A26;--green:#34D27B;--blue:#4B74FF;--red:#FF4B5C;
--sans:-apple-system,BlinkMacSystemFont,"SF Pro Rounded","Segoe UI",system-ui,"Hiragino Sans","Apple SD Gothic Neo","Noto Sans",sans-serif;
--round:ui-rounded,"SF Pro Rounded",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,"Hiragino Sans","Apple SD Gothic Neo",sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font:17px/1.55 var(--sans);background:var(--bg);
background-image:radial-gradient(60rem 40rem at 10% -5%,rgba(59,213,255,.22),transparent 60%),radial-gradient(55rem 40rem at 100% 40%,rgba(255,79,179,.16),transparent 60%),linear-gradient(180deg,var(--bg),var(--bg-2));background-attachment:fixed}
a{color:var(--accent)}img{max-width:100%;height:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#000;padding:8px 12px;border-radius:8px;z-index:10}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}
h1,h2,h3{font-family:var(--round);font-weight:900;line-height:1.08;margin:0 0 .5em;letter-spacing:-.02em}h1{font-size:clamp(42px,6.4vw,72px)}h2{font-size:clamp(30px,4vw,46px)}h3{font-size:22px;font-weight:800}
:lang(ja) h1,:lang(ja) h2,:lang(ja) h3,:lang(ko) h1,:lang(ko) h2{word-break:auto-phrase;text-wrap:balance}
h1 em,h2 em{font-style:normal;background:linear-gradient(90deg,var(--accent),#A98BFF 55%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:40em}.muted{color:var(--muted);font-size:15px}
.top{position:sticky;top:0;z-index:5;background:rgba(21,24,56,.72);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:64px}.brand{display:flex;align-items:center;gap:10px;font:900 22px var(--round);color:var(--ink);text-decoration:none}
.brand img{border-radius:8px}.top nav{margin-left:auto}.top nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.pill{display:inline-block;background:linear-gradient(180deg,#7FE3FF,var(--accent));color:#06243A;border-radius:999px;padding:9px 18px;font-weight:800;font-size:15px;text-decoration:none;white-space:nowrap;box-shadow:0 6px 20px rgba(79,211,255,.3)}
.pill.big{padding:15px 26px;font-size:18px}.pill.soon{background:var(--card-2);color:var(--ink);box-shadow:none;border:1px solid var(--line)}
.hero{padding:60px 0 40px}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.actions{display:flex;align-items:center;gap:22px;margin:26px 0 22px;flex-wrap:wrap}.more{font-weight:700;color:var(--ink)}
.facts{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-weight:600;font-size:15px}
.facts li{display:flex;align-items:center;gap:7px}.facts svg{width:18px;height:18px;color:var(--green)}
.hero-art{position:relative;display:flex;justify-content:center}.hero-art .phone{width:310px;position:relative;z-index:1}
.rain{position:absolute;inset:-10px 0;pointer-events:none}
.rain .b{position:absolute;width:38px;height:38px}
.rain .b:nth-child(1){left:6%;top:8%;transform:rotate(-14deg)}.rain .b:nth-child(2){left:14%;top:62%;transform:rotate(10deg);width:30px;height:30px}
.rain .b:nth-child(3){right:8%;top:14%;transform:rotate(12deg)}.rain .b:nth-child(4){right:3%;top:52%;transform:rotate(-8deg);width:28px;height:28px}
.rain .b:nth-child(5){left:2%;top:34%;width:24px;height:24px;transform:rotate(20deg)}.rain .b:nth-child(6){right:14%;top:84%;transform:rotate(-18deg)}
.rain .b:nth-child(7){left:20%;top:90%;width:26px;height:26px}.rain .b:nth-child(8){right:20%;top:-2%;width:22px;height:22px;transform:rotate(30deg)}
.b{display:block;border-radius:22%;background:linear-gradient(135deg,color-mix(in srgb,var(--c) 58%,#fff),var(--c) 50%,color-mix(in srgb,var(--c) 66%,#000));
box-shadow:inset 0 0 0 3px rgba(255,255,255,.08),0 6px 14px rgba(5,4,30,.45)}
.b.teal{--c:var(--teal)}.b.pink{--c:var(--pink)}.b.yellow{--c:var(--yellow)}.b.purple{--c:var(--purple)}.b.orange{--c:var(--orange)}.b.green{--c:var(--green)}.b.blue{--c:var(--blue)}.b.red{--c:var(--red)}
.phone{border-radius:46px;background:#07081A;padding:10px;box-shadow:0 0 0 1px rgba(255,255,255,.1),0 30px 70px rgba(4,3,25,.6),0 0 90px rgba(79,211,255,.18)}.phone img{display:block;border-radius:36px}
.band{padding:56px 0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:26px}
.cards article{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px}
.cards p{color:var(--muted);margin:0}
.piece{display:inline-grid;grid-auto-rows:20px;grid-auto-columns:20px;gap:3px;margin-bottom:18px}.piece .b{width:20px;height:20px;border-radius:5px}
.screens{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:26px}.screens figure{margin:0}.screens .phone{border-radius:34px;padding:7px}.screens .phone img{border-radius:28px}
.screens figcaption{margin-top:12px;font-weight:700;text-align:center;font-size:15px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-top:10px;padding-bottom:40px}.duo section{border-radius:28px;padding:34px}
.zeros{list-style:none;display:flex;gap:28px;padding:0;margin:30px 0 0;flex-wrap:wrap}.zeros li{display:flex;flex-direction:column;font-weight:700;color:rgba(255,255,255,.85);font-size:15px}
.zeros b{font:900 64px/1 var(--round);color:#fff;text-shadow:0 6px 24px rgba(0,0,0,.25)}
.glow{background:linear-gradient(160deg,#3B5BFF,#7B3BEA 60%,#C2309B);box-shadow:0 20px 60px rgba(123,59,234,.35)}.glow h2 em{background:none;color:var(--gold)}.glow p{color:rgba(255,255,255,.92)}
.plain{background:var(--card);border:1px solid var(--line)}.plain p{color:var(--muted)}.icons{display:flex;gap:14px;margin-top:20px;flex-wrap:wrap}.icons img{width:64px;border-radius:15px;box-shadow:0 8px 20px rgba(0,0,0,.35)}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{font-weight:700;cursor:pointer;font-size:18px}.faq p{color:var(--muted);margin:10px 0 0}
.page{padding:48px 20px 60px}.page h2{font-size:26px;margin-top:34px}.tips li{margin:8px 0}
.site-footer{border-top:1px solid var(--line);padding:34px 0 40px;font-size:15px;color:var(--muted)}
.footer-top{display:flex;justify-content:space-between;gap:30px}.footer-brand{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;text-decoration:none}
.footer-brand img{filter:grayscale(1);opacity:.5;border-radius:5px;box-shadow:0 0 0 1px var(--line)}.footer-brand:hover img{filter:none;opacity:1}
.footer-tagline,.footer-made{margin:6px 0 0}.footer-made a{color:inherit;text-decoration:none}.footer-made a:hover,.footer-made a:focus{color:var(--ink);text-decoration:underline}
.footer-side{display:flex;flex-direction:column;align-items:flex-end;gap:14px}.footer-links{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end}.footer-links a{color:var(--muted)}
details.language{position:relative}details.language summary{list-style:none;display:flex;align-items:center;gap:7px;cursor:pointer;color:var(--ink);font-weight:600}
details.language summary::-webkit-details-marker{display:none}details.language summary svg{width:18px;height:18px}details.language .chevron{width:14px;height:14px}
details.language ul{position:absolute;right:0;bottom:calc(100% + 8px);list-style:none;margin:0;padding:6px;background:#1F2350;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.4);min-width:170px}
details.language li a{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:9px;color:var(--ink);text-decoration:none}
details.language li a:hover{background:var(--card-2)}details.language li svg{width:16px;height:16px;color:var(--accent)}
@media (max-width:860px){.hero-grid,.duo{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.screens{grid-template-columns:repeat(2,1fr)}.hero-art .phone{width:260px}}
@media (max-width:760px){.footer-top{flex-direction:column}.footer-side{align-items:flex-start}.footer-links{justify-content:flex-start}details.language ul{left:0;right:auto}.top nav{display:none}.top .pill{margin-left:auto}}