:root{--bg:#0F172A;--bg2:#1E293B;--line:#334155;--text:#E2E8F0;--muted:#94A3B8;--accent:#2D9CDB;--accent2:#7CC4F0;--orange:#E8873A}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-wrap:break-word}
body:lang(ja){font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic UI","Yu Gothic",Meiryo,"Noto Sans CJK JP","Noto Sans JP",sans-serif;line-break:strict}
body:lang(ko){font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic","Noto Sans CJK KR","Noto Sans KR",sans-serif;word-break:keep-all}
body:lang(zh){font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC",sans-serif;line-break:strict}
.card li:lang(de),.card p:lang(de),.intro p:lang(de),.lead:lang(de),.promo:lang(de),.card li:lang(nl),.card p:lang(nl),.intro p:lang(nl),.card li:lang(pl),.card p:lang(pl),.intro p:lang(pl),.card li:lang(cs),.card p:lang(cs),.intro p:lang(cs),.card li:lang(sv),.card p:lang(sv),.intro p:lang(sv),.card li:lang(tr),.card p:lang(tr),.intro p:lang(tr){hyphens:auto;-webkit-hyphens:auto}
.nb{hyphens:none;-webkit-hyphens:none;white-space:nowrap}
a{color:var(--accent2)}
a:focus-visible,summary:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:6px}
img,video{max-width:100%;height:auto;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--bg2);padding:8px 12px;z-index:9}
.top{position:sticky;top:0;z-index:5;background:rgba(15,23,42,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(51,65,85,.6)}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;letter-spacing:.2px}
.brand .appicon{width:32px;height:32px}
.appicon{border-radius:22%;box-shadow:0 2px 10px rgba(0,0,0,.35)}
.langsel{position:relative}
.langsel summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;color:var(--text);font-size:15px}
.langsel summary::-webkit-details-marker{display:none}
.langsel summary::after{content:"";width:7px;height:7px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translateY(-2px);margin-left:2px}
.langsel ul{position:absolute;right:0;top:52px;margin:0;padding:8px;list-style:none;background:var(--bg2);border:1px solid var(--line);border-radius:14px;display:grid;grid-template-columns:1fr 1fr;gap:2px;width:300px;max-width:calc(100vw - 32px);box-shadow:0 12px 40px rgba(0,0,0,.5)}
.langsel a{display:block;padding:9px 12px;border-radius:8px;color:var(--text);text-decoration:none;font-size:15px}
.langsel a:hover{background:rgba(45,156,219,.15)}
.langsel a[aria-current]{color:var(--accent2);font-weight:600}
.hero{padding:56px 0 40px;background:radial-gradient(1000px 500px at 80% 0%,rgba(45,156,219,.18),transparent 60%),radial-gradient(700px 400px at 0% 100%,rgba(232,135,58,.10),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{margin:0 0 10px;color:var(--orange);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
h1{margin:0;font-size:clamp(40px,6vw,68px);line-height:1.05;letter-spacing:-.02em;display:flex;align-items:center;gap:18px}
.h1-icon .appicon{width:clamp(52px,7vw,80px);height:clamp(52px,7vw,80px)}
.kicker{margin:10px 0 0;font-size:clamp(20px,2.4vw,26px);color:var(--accent2);font-weight:600}
.lead{font-size:clamp(18px,2vw,21px);color:#CBD5E1;margin:18px 0 26px;max-width:36em}
.promo{margin:26px 0 0;padding:14px 16px;border-left:3px solid var(--orange);background:rgba(232,135,58,.08);border-radius:0 10px 10px 0;color:#CBD5E1;font-size:16px}
.stores{display:flex;flex-wrap:wrap;gap:12px}
.store{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:8px 18px;border-radius:12px;border:1px solid var(--line);background:var(--bg2);color:var(--text);cursor:default}
.store b{display:block;font-size:16px;line-height:1.2}
.store small{display:block;font-size:13px;color:var(--orange);line-height:1.3}
.device{margin:0;justify-self:center;width:100%;max-width:420px;padding:10px;border-radius:30px;background:linear-gradient(160deg,#334155,#1E293B);box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 1px rgba(148,163,184,.15)}
.device video{width:100%;border-radius:20px;aspect-ratio:3/4;background:#0B1220}
.intro{padding:24px 0 8px}
.intro p{font-size:19px;color:#CBD5E1;text-align:center;margin:0}
.sec{padding:72px 0}
.sec.alt{background:linear-gradient(180deg,rgba(30,41,59,.55),rgba(30,41,59,.25))}
h2{margin:0 0 28px;font-size:clamp(28px,3.6vw,40px);line-height:1.15;letter-spacing:-.01em}
h2::after{content:"";display:block;width:56px;height:4px;border-radius:2px;margin-top:14px;background:linear-gradient(90deg,var(--accent),var(--orange))}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.split.rev{grid-template-columns:.8fr 1.2fr;align-items:center}
.cards{display:grid;gap:18px}
.card{background:var(--bg2);border:1px solid rgba(51,65,85,.8);border-radius:18px;padding:22px 24px}
.card h3.eyebrow{color:var(--accent2);margin-bottom:12px}
.card p{margin:12px 0 0;color:#CBD5E1}
.card.pro{border-color:rgba(232,135,58,.45);box-shadow:0 0 0 1px rgba(232,135,58,.15) inset}
.card.pro .stores{margin-top:18px}
.muted{color:var(--muted)!important;font-size:15px}
ul.ticks{margin:0;padding:0;list-style:none}
ul.ticks li{position:relative;padding-left:26px;margin:8px 0}
ul.ticks li::before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(45,156,219,.2)}
ul.ticks.big li{font-size:19px;margin:14px 0}
ul.ticks.big li::before{background:var(--orange);box-shadow:0 0 0 3px rgba(232,135,58,.2)}
.shot{margin:0}
.shot img{width:100%;border-radius:18px;border:1px solid var(--line);box-shadow:0 20px 50px rgba(0,0,0,.45);aspect-ratio:3/4;object-fit:cover}
.shot figcaption{font-size:14px;color:var(--muted);margin-top:10px;text-align:center}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px;max-width:860px;margin-left:auto;margin-right:auto}
details{border-bottom:1px solid var(--line)}
#faq details summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;position:relative;font-weight:600;font-size:18px;min-height:44px}
#faq details summary::-webkit-details-marker{display:none}
#faq details summary::after{content:"+";position:absolute;right:6px;top:14px;font-size:24px;color:var(--accent);font-weight:400}
#faq details[open] summary::after{content:"−"}
.ans{padding:0 0 18px;color:#CBD5E1}
.ans p{margin:8px 0}
.foot{padding:48px 0 56px;border-top:1px solid var(--line);color:var(--muted);font-size:15px}
.foot-brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700}
.foot-brand .appicon{width:28px;height:28px}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 24px;margin:18px 0}
.foot-links a{min-height:44px;display:inline-flex;align-items:center}
.foot-langs ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px}
.foot-langs a{color:var(--muted);text-decoration:none;display:inline-block;padding:6px 0}
.foot-langs a:hover{color:var(--text)}
.foot-langs a[aria-current]{color:var(--accent2)}
.copy{margin:20px 0 0}
@media (max-width:860px){
  .hero{padding:32px 0 28px}
  .hero-grid,.split,.split.rev{grid-template-columns:1fr;gap:32px}
  .split .shot{max-width:420px;margin:0 auto}
  .sec{padding:52px 0}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  body{font-size:16px}
  .card{padding:18px 18px}
  .shots{grid-template-columns:1fr;gap:22px}
  .device{max-width:340px}
  h1{gap:14px}
  .store{flex:1 1 100%}
  .intro p{font-size:17px;text-align:left}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}}