:root{--bg:#06131e;--panel:#0a1e2b;--line:#2b4655;--cyan:#72f1e5;--text:#eaf2f4;--muted:#a8bbc3;--gold:#e7c58a}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,'Malgun Gothic',sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}header{height:86px;padding:0 max(5vw,24px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:22px;background:#06131ef5;position:sticky;top:0;z-index:9}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.03em;font-size:20px;white-space:nowrap}.sigil{border:1px solid var(--cyan);color:var(--cyan);width:34px;height:34px;display:grid;place-items:center;font-size:12px;clip-path:polygon(15% 0,100% 0,100% 85%,85% 100%,0 100%,0 15%)}.private{font-size:8px;letter-spacing:.12em;background:#16313b;color:var(--cyan);padding:3px 7px;margin-left:4px}nav{display:flex;gap:26px;font-size:13px;color:var(--muted)}nav a:hover,footer>a:last-child{color:var(--cyan)}main{max-width:1320px;margin:auto;padding:0 5vw}.hero{display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:40px;min-height:690px;padding:70px 0 90px}.eyebrow{font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.15em;color:var(--cyan);margin:0 0 26px}.dot{display:inline-block;width:6px;height:6px;background:var(--cyan);border-radius:50%;margin-right:8px;box-shadow:0 0 12px #72f1e588}h1{font-size:clamp(34px,4vw,55px);letter-spacing:-.055em;line-height:1.25;margin:0 0 28px}h1 span,.security h2 span{color:var(--cyan)}.lead{color:var(--muted);font-size:15px;line-height:1.9;margin-bottom:34px}.primary{background:var(--cyan);color:#06231f;padding:15px 22px;display:inline-flex;gap:42px;align-items:center;border:0;min-height:54px;font-size:14px;font-weight:750;clip-path:polygon(0 0,100% 0,100% 80%,96% 100%,0 100%)}.primary:hover{background:#a6fff6}.primary.pending{background:#1c3440;color:#bdd0d8;width:100%;justify-content:center;cursor:default;clip-path:none;border:1px solid #3a5460}.compat{font-size:10px;letter-spacing:.04em;color:var(--muted);margin-top:20px}.compat span{margin:0 9px;color:#47717c}.world{height:440px;border:1px solid #4c6b74;position:relative;overflow:hidden;clip-path:polygon(5% 0,100% 0,100% 94%,95% 100%,0 100%,0 6%);background:#123340}.world img{width:100%;height:100%;object-fit:cover;filter:brightness(.65) saturate(.7)}.world:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 60%,#031826dd),linear-gradient(90deg,transparent 99%,#83e1dd12 99%);background-size:auto,32px 32px;pointer-events:none}.world-tag,.world-bottom{position:absolute;z-index:2;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;font-family:ui-monospace,monospace;font-size:10px;letter-spacing:.08em}.world-tag{top:25px;justify-content:start}.coord{font-size:7px;color:#aac9c9;margin-left:auto}.world-bottom{bottom:25px;color:#dbe7e8;font-size:12px;letter-spacing:0}.world-bottom b{font-size:9px;color:var(--cyan);letter-spacing:.1em}.section-top{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;padding-top:22px;gap:12px}.small{font-size:12px;color:var(--muted);line-height:1.75}.section-top .eyebrow{margin-bottom:28px}.release{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;padding:25px 0 42px}.badge{font-size:10px;color:var(--cyan);background:#163139;padding:4px 9px;display:inline-block;border:1px solid #2b555a}.release h2{font-size:32px;margin:16px 0 10px;letter-spacing:-.035em}.release h2 span{color:var(--cyan)}.release p{color:var(--muted);font-size:14px}.specs{display:flex;gap:34px;margin-top:25px}.specs small{display:block;font-size:10px;color:#8ea7b3}.specs b{font-size:12px}.download-action{padding-top:30px}.download-action>p{margin:15px 0 22px}details summary{cursor:pointer;color:var(--text);font-size:12px}details[open] summary{margin-bottom:16px}code{font-family:ui-monospace,monospace;font-size:10px;word-break:break-all;display:block;color:#afc6d0;line-height:1.8}.copy{background:transparent;color:var(--cyan);border:1px solid var(--line);padding:4px 10px;font-size:11px;margin-top:12px}#copy-status{font-size:10px;color:var(--cyan);margin-left:8px}.previous{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:20px 0;border-top:1px solid var(--line);font-size:12px}.previous b{font-size:12px}.previous p{margin:3px 0;color:var(--muted);font-size:11px}.previous a{white-space:nowrap;color:var(--cyan)}section{padding-bottom:80px}#changes{padding-top:25px}.log{display:grid;grid-template-columns:1fr 3fr;gap:30px;padding:24px 0 36px;border-bottom:1px solid #203743}.log-version h2{font-size:25px;line-height:1.2;margin:0 0 18px}.log-content h3{font-size:17px;margin:0 0 14px}.log ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px;line-height:2.1}#guide>h2,.security h2{font-size:34px;line-height:1.35;letter-spacing:-.045em;margin:20px 0 38px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding-bottom:35px}.steps article>span{font-family:ui-monospace,monospace;color:var(--cyan);font-size:12px}.steps h3{font-size:17px;margin:14px 0 10px}.steps p,.faq p,.security p{font-size:13px;color:var(--muted);line-height:1.95}.faq{border-top:1px solid var(--line);padding:18px 0}.faq summary{font-size:13px}.security{padding:32px;background:linear-gradient(120deg,#0c2531,#0b1c28);border:1px solid var(--line);margin-bottom:80px}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.security h2{margin:10px 0 20px}.security p{max-width:380px}dl{margin:0}dt{font-size:10px;color:#82a2b0;padding-top:16px}dd{margin:3px 0 0;font-size:12px;border-bottom:1px solid #27404c;padding-bottom:14px}footer{padding:32px 5vw 45px;max-width:1320px;margin:auto;border-top:1px solid var(--line);display:flex;align-items:center;gap:25px}footer .brand{font-size:14px}footer p{font-size:10px;color:var(--muted);flex:1}footer>a:last-child{font-size:11px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:5px}@media(max-width:800px){header{height:auto;min-height:78px;padding:18px 5vw;flex-wrap:wrap;gap:14px}.private{font-size:7px}nav{width:100%;justify-content:space-between;gap:10px;font-size:12px}.hero{grid-template-columns:1fr;gap:40px;padding:45px 0 55px;min-height:0}h1{font-size:42px}.world{height:310px}.hero .lead{font-size:14px}.release{grid-template-columns:1fr;gap:15px}.release h2{font-size:28px}.download-action{padding-top:0}.previous{align-items:start;flex-direction:column;gap:12px}.log{grid-template-columns:1fr;gap:20px}.log-version{display:flex;align-items:center;gap:18px}.log-version h2{margin:0}.steps{grid-template-columns:1fr;gap:24px}.steps article{padding-bottom:18px;border-bottom:1px solid var(--line)}#guide>h2,.security h2{font-size:29px}.security{padding:24px}.security-grid{grid-template-columns:1fr;gap:10px}.coord{display:none}section{padding-bottom:48px}.security{margin-bottom:45px}footer{flex-wrap:wrap;gap:15px}footer p{order:3;flex-basis:100%;margin:0}footer>a:last-child{margin-left:auto}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.language-label{flex-shrink:0}#language{font:inherit;font-size:12px;background:#102c38;color:#eaf2f4;border:1px solid #39606b;border-radius:4px;padding:7px 8px;max-width:110px}.feature-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.feature-gallery article{min-width:0}.feature-gallery img{width:100%;height:190px;object-fit:cover;border:1px solid var(--line)}.feature-gallery h3{font-size:18px;margin:16px 0 8px}.feature-gallery p{font-size:13px;color:var(--muted);line-height:1.9}.hero h1{font-size:clamp(30px,3.5vw,50px);overflow-wrap:break-word}header nav{gap:18px}header{gap:15px}html[lang=en] .brand .private{font-size:7px}.log-version{min-width:0}.previous a{white-space:normal}.security h2{overflow-wrap:break-word}@media(max-width:1050px){header{flex-wrap:wrap;height:auto;min-height:86px;padding-top:15px;padding-bottom:15px}.language-label{margin-left:auto}header nav{order:3;width:100%;justify-content:space-between}.feature-gallery img{height:160px}}@media(max-width:700px){.feature-gallery{grid-template-columns:1fr;gap:30px}.feature-gallery img{height:210px}.brand{font-size:16px;gap:8px}.private{display:none}.hero h1{font-size:36px}.world{height:300px}header{padding-top:12px;padding-bottom:12px}#language{font-size:11px}}

/* Real device captures: retain the entire app viewport. */
.world{height:620px;background:#06131e;clip-path:none;border-radius:12px}.world img{object-fit:contain;filter:none}.world:after{display:none}.world-tag,.world-bottom{display:none}.feature-gallery img{height:auto;aspect-ratio:0.52;object-fit:contain;background:#06131e;border-radius:8px}@media(max-width:800px){.world{height:540px}}@media(max-width:700px){.feature-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.feature-gallery h3{font-size:16px}.feature-gallery img{height:auto}.world{height:520px}}

.app-icon{width:46px;height:46px;object-fit:contain;flex-shrink:0}footer .brand .app-icon{width:34px;height:34px}

.nfc-battle{padding:30px;border:1px solid var(--line);background:#0a202d;margin-bottom:70px}.nfc-battle h2{font-size:clamp(25px,3vw,38px);line-height:1.4}.nfc-battle p{color:var(--muted)}.battle-modes{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:30px 0}.battle-modes article{padding:24px;border:1px solid #35606a;background:#061722}.battle-modes h3{color:var(--cyan)}@media(max-width:700px){.battle-modes{grid-template-columns:1fr}.nfc-battle{padding:20px}header nav{flex-wrap:wrap}}

.platform-notice{color:var(--gold)!important;font-size:13px;font-weight:700;padding:10px 14px;border-left:3px solid var(--gold);background:#e7c58a0d}

.feature-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-gallery img{aspect-ratio:591/1146}.nfc-captures{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.nfc-captures figure{margin:0}.nfc-captures img{width:100%;height:auto;border:1px solid var(--line);border-radius:8px}.nfc-captures figcaption{text-align:center;color:var(--cyan);padding:12px}.battle-capture img{display:block;max-width:100%;width:390px;margin:20px auto}.battle-capture{padding:16px;border:1px solid var(--line)}@media(max-width:700px){.feature-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.nfc-captures{grid-template-columns:1fr}.nfc-captures img{max-width:340px;display:block;margin:auto}}

.colosseum-intro h2{font-size:clamp(26px,3vw,38px)}.colosseum-intro>p{color:var(--muted)}.colosseum-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;max-width:820px;margin:30px auto}.colosseum-gallery figure{margin:0}.colosseum-gallery img{width:100%;height:auto;border:1px solid var(--line);border-radius:8px}.colosseum-gallery figcaption{padding:12px;text-align:center;color:var(--cyan)}@media(max-width:600px){.colosseum-gallery{gap:12px}}

.fan-notice{border:1px solid #65e8df;border-left:4px solid #65e8df;background:#102b36;padding:18px 20px;margin:22px 0;color:#e8f7fa}.fan-notice strong{display:block;color:#87fff1;font-size:1rem;line-height:1.5}.fan-notice p{font-size:.95rem;line-height:1.75;margin:8px 0 16px}.fan-notice p:last-child{margin-bottom:0}