:root{color-scheme:dark;--bg:#07101b;--surface:#101d2c;--surface2:#132339;--line:#2c3d50;--gold:#e7bb73;--mint:#64d5af;--white:#f5f3ed;--muted:#a8b8c9;--red:#fb9b95}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--white);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.55;min-height:100vh}button,input{font:inherit}button{cursor:pointer}a{color:inherit}.ambient{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at 50% 2%,#1b3544a8,transparent 42%),radial-gradient(circle at 95% 34%,#24463232,transparent 27%),linear-gradient(160deg,#0a1420,#070f19)}.topbar{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid #ffffff16}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:16px;font-weight:800;letter-spacing:.04em}.brand img{border-radius:9px}.brand b{color:var(--gold)}.brand small{display:block;color:#8f9eac;font-size:9px;letter-spacing:.28em}.top-right{display:flex;align-items:center;gap:20px}.preview-pill{font-size:10px;letter-spacing:.13em;border:1px solid #b8965570;color:var(--gold);border-radius:100px;padding:8px 12px}.return{font-size:12px;color:var(--muted);text-decoration:none}.shell{max-width:980px;margin:auto;padding:0 24px}.hero{text-align:center;padding:56px 0 36px}.eyebrow{font-size:11px;color:var(--gold);font-weight:800;letter-spacing:.25em}.spark{font-size:20px;vertical-align:middle}.hero h1{font-size:clamp(38px,7vw,76px);line-height:1;letter-spacing:-.055em;margin:18px 0;font-weight:850}.hero h1 em{color:var(--gold);font-style:normal}.hero p{margin:0 auto;color:var(--muted);max-width:570px;font-size:16px}.hero-stats{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:27px}.hero-stats span{border:1px solid #304255;border-radius:100px;padding:8px 13px;color:#c9d6df;font-size:11px}.dashboard{display:grid;grid-template-columns:1fr auto;align-items:end;gap:12px;margin:0 0 15px;padding:0 4px}.tiny{font-size:10px;letter-spacing:.18em;color:var(--muted);font-weight:700}.stage-name{font-size:14px;letter-spacing:.07em;font-weight:800}.progress-meta{display:flex;gap:14px;font-size:12px;color:var(--gold)}.track{grid-column:1/-1;background:#233044;border-radius:8px;height:5px;overflow:hidden}.track i{display:block;background:linear-gradient(90deg,#7eae9c,var(--gold));height:100%;width:0;transition:width .5s ease}.game-card{position:relative;min-height:480px;border:1px solid #4553696b;border-radius:24px;overflow:hidden;background:radial-gradient(circle at 52% 10%,#29364575,transparent 55%),linear-gradient(155deg,#122233,#0a1523);box-shadow:0 25px 90px #0006}.game-card:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.17;background-image:linear-gradient(#ffffff18 1px,transparent 1px),linear-gradient(90deg,#ffffff18 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(#000,transparent)}#scene{position:relative;z-index:1;padding:clamp(24px,4vw,46px);min-height:480px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.step-tag{color:var(--gold);border:1px solid #cfaa6580;padding:6px 12px;border-radius:40px;font-size:10px;letter-spacing:.2em;font-weight:800}.scene-title{font-size:clamp(29px,4vw,45px);letter-spacing:-.045em;line-height:1.1;margin:18px 0 9px}.scene-copy{font-size:14px;max-width:570px;color:var(--muted);margin:0 auto 22px}.gift{height:165px;width:200px;display:grid;place-items:center;margin:8px auto 17px;position:relative;filter:drop-shadow(0 15px 38px #e7bb7330);animation:float 4s ease-in-out infinite}.gift .cube{width:130px;height:110px;border:1px solid #ffe0a5;border-radius:17px;background:linear-gradient(130deg,#ffe0a3,#7d5931 58%,#3c2e26);box-shadow:inset 0 0 35px #ffffff3a,0 0 50px #daa55d33;position:relative}.gift .cube:before{content:"";position:absolute;left:43%;height:100%;width:17%;background:linear-gradient(90deg,#7c5230,#f5d290,#8e602d)}.gift .cube:after{content:"✦";position:absolute;left:43%;top:29%;color:#452d19;font-size:26px}.gift .lid{height:24px;width:150px;position:absolute;top:15px;background:linear-gradient(115deg,#ffe9ab,#9b6e37);border-radius:7px;z-index:2;box-shadow:0 9px 16px #0005}.btn{border-radius:13px;padding:14px 27px;min-height:49px;background:linear-gradient(120deg,#ebca8b,#b99154);border:1px solid #f2d09f;color:#18212a;font-weight:800;box-shadow:0 12px 25px #cba36120}.btn:hover{filter:brightness(1.12)}.btn:disabled{opacity:.35;cursor:not-allowed}.btn.alt{background:#1b2e3c;color:#fff;border-color:#557080;box-shadow:none}.btn.small{min-height:40px;padding:10px 17px}.actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}.scratch-wrap{margin:8px auto 15px;position:relative;width:min(100%,390px);height:170px;border-radius:17px;overflow:hidden;border:2px solid #bf9961;background:radial-gradient(circle at center,#25433e,#102325);touch-action:none}.scratch-under{position:absolute;inset:0;display:grid;place-items:center;padding:14px}.scratch-under strong{font-size:22px;color:#ffe7ae}.scratch-under small{display:block;color:#b8d9c9}.scratch-wrap canvas{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:none}.cards{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:12px 0}.choice{border:1px solid #4a6072;background:linear-gradient(145deg,#1d3144,#102031);color:#edf3f5;border-radius:16px;min-height:117px;padding:18px 12px;text-align:left}.choice:hover,.choice:focus-visible{outline:2px solid var(--gold);background:#263a47}.choice .icon{font-size:26px;display:block;margin-bottom:10px;color:var(--gold)}.choice strong{font-size:14px;display:block}.choice small{font-size:11px;color:#a4b7c7}.notice{margin-top:15px;border:1px solid #55716b;background:#19332d90;border-radius:12px;padding:10px 16px;color:#b8e6d1;font-size:12px}.bottom-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:12px 0 60px;color:#8398a9;font-size:11px}.text-btn{border:0;background:none;color:#d8bf93;font-size:12px}.why{padding-bottom:70px}.section-header{text-align:center;margin-bottom:25px}.section-header h2{font-size:30px;margin:8px}.section-header p{color:var(--muted);max-width:550px;margin:auto}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.feature-grid article{background:#101e2d;border:1px solid #314152;border-radius:15px;padding:23px}.feature-grid h3{margin:8px 0}.feature-grid p{color:var(--muted);font-size:13px}.glyph{font-size:28px;color:var(--gold)}footer{padding:25px;text-align:center;border-top:1px solid #ffffff19;color:#92a7b8;font-size:11px}footer a{color:#dfc38e}.wide{width:100%;max-width:590px}.chart{width:100%;max-width:610px;border:1px solid #2c4555;background:#0b1928;border-radius:15px;padding:10px}.chart svg{display:block;width:100%;height:auto}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;width:100%;max-width:560px;margin:10px auto}.metric-box{border:1px solid #3a4f62;border-radius:12px;background:#0e2030;padding:13px}.metric-box small{display:block;color:#9cb3c4;font-size:11px}.metric-box b{font-size:21px}.highlight{color:var(--gold)}.result{border:1px solid #6b775e;border-radius:17px;background:#132b2d;padding:22px;margin:15px auto;max-width:520px}.result h3{color:var(--gold);margin:0 0 8px}.result p{color:#c0cdd2;margin:0}.entry{width:100%;max-width:460px;text-align:left;margin:10px auto}.entry label{font-size:12px;color:#d4e0e9}.entry input{margin-top:6px;width:100%;padding:14px;border-radius:10px;border:1px solid #597184;background:#081725;color:#fff}.entry small{color:#9fb0bd;display:block;margin-top:8px}.optin{display:flex;gap:10px;align-items:start;margin:12px 0;color:#bcccd3;font-size:12px}.optin input{margin:3px 0;width:auto}.links a{color:var(--gold);font-size:13px;margin:8px;text-underline-offset:4px}@keyframes float{50%{transform:translateY(-9px)}}@media(max-width:650px){.topbar{padding:14px}.preview-pill{display:none}.shell{padding:0 13px}.hero{padding:39px 0 27px}.hero h1{letter-spacing:-.035em}.game-card{min-height:500px}.cards{grid-template-columns:1fr}.choice{min-height:68px;padding:11px 16px}.choice .icon{display:inline;margin:0 12px 0 0}.feature-grid{grid-template-columns:1fr}.bottom-actions{flex-wrap:wrap;justify-content:center}.scene-title{font-size:29px}.metric-box b{font-size:16px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Arena game hub: fixed button spacing / mobile readability */
.arena-hub{padding:18px 0 38px}.arena-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.arena-tile{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:9px;padding:22px 19px;border:1px solid #375069;border-radius:18px;background:linear-gradient(150deg,#14283a,#0c1a29)}.arena-tile.featured{border-color:#d8ac65;background:linear-gradient(145deg,#293327,#102631)}.arena-tile-icon{display:flex;min-height:39px;align-items:center;color:#e7bb73;font-size:27px;font-weight:900}.arena-tile h3{font-size:18px;margin:0;line-height:1.25}.arena-tile p{color:#b5c7d2;font-size:13px;margin:0 0 10px;flex:1}.arena-tile .btn{display:flex;justify-content:center;align-items:center;text-align:center;white-space:normal;overflow-wrap:break-word;width:100%;max-width:100%;font-size:13px;line-height:1.25;text-decoration:none;padding:13px 12px;height:auto;min-height:52px}.arena-rules{margin:20px 0 5px;border:1px solid #456078;background:#122536;border-radius:16px;padding:17px 21px}.arena-rules summary{color:#f4d39b;font-weight:800;cursor:pointer;list-style:auto}.arena-rules-content p{font-size:13px;color:#d0dbe2;margin:13px 0}.arena-rules-content strong{color:#f0d09a}.why .section-header .arena-launch{display:inline-flex;justify-content:center;align-items:center;max-width:min(100%,340px);min-height:55px;margin-top:17px;text-align:center;text-decoration:none;white-space:normal;line-height:1.3;overflow-wrap:break-word}@media(max-width:800px){.arena-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:540px){.arena-hub-grid{grid-template-columns:1fr}.arena-tile{padding:17px}.arena-tile .btn{font-size:14px}.arena-hub{padding-top:9px}}


/* Opt-in, privacy-safe Arena weekly leaderboard */
.arena-leaderboard{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:18px;padding:20px;background:linear-gradient(145deg,#14283b,#0b1827);border:1px solid #496477;border-radius:22px}
#leaderboard-list{min-height:150px;padding:12px;color:#a9c4d4;font-size:13px}
.ranking-row{display:flex;align-items:center;gap:12px;padding:12px 9px;border-bottom:1px solid #314559;color:#e6ecf0}.ranking-row b{color:#e7bb73;min-width:26px}.ranking-row span{flex:1;overflow-wrap:anywhere}.ranking-row strong{font-size:12px;color:#74d9b7}
.leaderboard-form{display:flex;flex-direction:column;gap:12px;border:1px solid #32495a;border-radius:15px;padding:18px;background:#102033}
.leaderboard-form label{font-size:12px;color:#dde5e7}.leaderboard-form input[type=text],.leaderboard-form input:not([type]){padding:13px;border:1px solid #547083;border-radius:10px;background:#071723;color:#fff;min-width:0;width:100%}.leaderboard-consent{display:flex;gap:10px;align-items:flex-start}.leaderboard-consent input{flex-shrink:0;margin-top:4px}#leaderboard-note{font-size:12px;color:#a8bac8;margin:0}
@media(max-width:720px){.arena-leaderboard{grid-template-columns:1fr;padding:12px}.leaderboard-form{padding:15px}}


.arena-personal-vault{padding:18px 24px;background:linear-gradient(135deg,#142938,#101d2e);border:1px solid #52667a;border-radius:18px;color:#bed0dd;font-size:14px;max-height:480px;overflow:auto}.arena-personal-vault .ranking-row{flex-wrap:wrap;min-width:0;gap:10px}.arena-personal-vault .ranking-row span{flex:1 1 160px}.arena-personal-vault .ranking-row .btn{margin-left:auto}.arena-personal-vault a{display:inline-block;padding:11px 0;color:#e7bb73;font-weight:700}.arena-personal-vault p{font-size:13px;overflow-wrap:anywhere}