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#22c3a61f}.device-help,.calibration-note{color:var(--muted);margin-bottom:0;font-size:8px;line-height:1.55}.device-help{color:#5b4ca1;background:#f5f2ff;border-radius:9px;padding:9px 10px}.calibration-note{margin-top:9px}.welcome-layer,.completion-layer{z-index:100;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0f1225b3;place-items:center;padding:28px;display:grid;position:fixed;inset:0}.welcome-card{background:#fff;border:1px solid #ffffff29;border-radius:32px;grid-template-columns:1.04fr .96fr;width:min(1040px,96vw);min-height:590px;display:grid;position:relative;overflow:hidden;box-shadow:0 35px 100px #080a1e61}.welcome-close{z-index:5;color:#fff;cursor:pointer;background:#0c0d2640;border:1px solid #ffffff40;border-radius:50%;width:36px;height:36px;font-size:21px;position:absolute;top:18px;right:18px}.welcome-copy{z-index:2;align-self:center;padding:63px 28px 52px 56px}.eyebrow{color:var(--violet);letter-spacing:.17em;text-transform:uppercase;font-size:11px;font-weight:900}.welcome-copy h2{letter-spacing:-.065em;margin:13px 0 16px;font-size:clamp(38px,4.7vw,61px);line-height:1.08}.welcome-copy h2 em{color:var(--violet);font-style:normal}.welcome-copy>p{max-width:430px;color:var(--muted);margin:0;font-size:14px;line-height:1.75}.welcome-points{grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0;display:grid}.welcome-points>span{border:1px solid var(--line);background:#fbfbfd;border-radius:14px;align-content:start;padding:13px 10px;display:grid}.welcome-points i{color:var(--violet);font-size:9px;font-style:normal;font-weight:950}.welcome-points b{margin-top:7px;font-size:11px}.welcome-points small{color:#8e99ae;margin-top:3px;font-size:8px}.welcome-actions{gap:10px;display:flex}.primary-start,.secondary-start,.text-button{cursor:pointer;border-radius:13px;font-size:12px;font-weight:900}.primary-start{color:#fff;background:linear-gradient(135deg, var(--violet), #5a35e8);border:0;padding:13px 20px;box-shadow:0 13px 24px #7655ff47}.primary-start span{margin-left:13px;font-size:17px}.secondary-start{background:#fff;border:1px solid #dcd8ed;padding:12px 16px}.welcome-visual{background:radial-gradient(circle at 60% 36%,#7d63fff0,#0000 16rem),radial-gradient(circle at 35% 70%,#36e8aa52,#0000 14rem),linear-gradient(145deg,#1a1745,#292262 60%,#161536);place-items:center;min-height:590px;display:grid;position:relative;overflow:hidden}.welcome-visual:before{content:"";opacity:.24;background-image:radial-gradient(#ffffff70 .8px,#0000 .8px);background-size:27px 27px;position:absolute;inset:0}.welcome-visual>img{z-index:2;object-fit:contain;filter:drop-shadow(0 38px 32px #03041373);width:118%;max-width:610px;position:relative;transform:translateY(12px)rotate(-2deg)}.visual-orbit{border:1px solid #ffffff2e;border-radius:50%;position:absolute}.orbit-one{width:420px;height:420px}.orbit-two{width:540px;height:540px}.floating-note{z-index:3;color:#fff;background:linear-gradient(#a98fff,#714eff);border:1px solid #ffffff8c;border-radius:14px 14px 18px 18px;place-items:center;width:46px;height:56px;font-size:12px;font-weight:950;animation:3s ease-in-out infinite floatNote;display:grid;position:absolute;box-shadow:0 14px 30px #0e0a3252}.note-one{top:20%;left:13%}.note-two{background:linear-gradient(#75f0c0,#20bd8a);animation-delay:-1s;top:24%;right:13%}.note-three{background:linear-gradient(#ff9a91,#ff6658);animation-delay:-2s;bottom:20%;right:21%}.visual-caption{z-index:4;color:#ffffffd1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);white-space:nowrap;background:#09081e59;border:1px solid #ffffff2e;border-radius:999px;align-items:center;gap:8px;padding:10px 15px;font-size:9px;font-weight:750;display:flex;position:absolute;bottom:30px;left:50%;transform:translate(-50%)}.visual-caption i{background:var(--mint);width:7px;height:7px;box-shadow:0 0 12px var(--mint);border-radius:50%}.completion-card{text-align:center;background:#fff;border-radius:29px;justify-items:center;width:min(440px,92vw);padding:40px 38px 34px;display:grid;box-shadow:0 30px 80px #080a1e5c}.completion-burst{color:#fff;background:linear-gradient(135deg,#8b70ff,#603be9);border-radius:22px;place-items:center;width:70px;height:70px;font-size:31px;display:grid;transform:rotate(8deg);box-shadow:0 14px 30px #7655ff52}.completion-card>small{color:var(--violet);letter-spacing:.14em;text-transform:uppercase;margin-top:22px;font-size:10px;font-weight:900}.completion-card h2{letter-spacing:-.04em;margin:8px 0 12px;font-size:25px}.retry-card>p{max-width:310px;color:var(--muted);margin:0;font-size:11px;line-height:1.65}.retry-card .completion-burst{background:linear-gradient(135deg,#ff8c82,#ea5b50);box-shadow:0 14px 30px #ea5b5047}.stars{gap:7px;display:flex}.stars i{color:#ffc84a;filter:drop-shadow(0 4px 5px #ffb42247);font-size:25px;font-style:normal}.stars i.dim{color:#e5e8ef;filter:none}.completion-stats{border-block:1px solid var(--line);grid-template-columns:repeat(3,1fr);width:100%;margin:23px 0;display:grid}.completion-stats span{padding:14px 4px;display:grid}.completion-stats span+span{border-left:1px solid var(--line)}.completion-stats b{font-size:16px}.completion-stats small{color:#98a2b5;font-size:8px}.completion-card .primary-start{width:100%}.text-button{color:var(--muted);background:0 0;border:0;margin-top:11px;padding:7px;font-size:10px}.legal-footer{border-top:1px solid var(--line);color:#99a2b4;background:#fff;justify-content:space-between;padding:15px 24px;font-size:9px;display:flex}.legal-footer a{color:#7564c8}@keyframes targetPulse{0%,to{transform:translate(-50%)perspective(300px)rotateX(-9deg)translateY(0)}50%{transform:translate(-50%)perspective(300px)rotateX(-9deg)translateY(-5px)}}@keyframes floatNote{0%,to{transform:translateY(-6px)rotate(-3deg)}50%{transform:translateY(8px)rotate(3deg)}}@media (max-width:1220px){.topbar{grid-template-columns:230px 1fr 230px;padding-inline:18px}.workspace{grid-template-columns:220px minmax(520px,1fr) 250px}.game-column{padding-inline:20px}.coach-panel,.lesson-rail{padding-inline:13px}}@media (max-width:1020px){.topbar{grid-template-columns:auto 1fr auto}.course-progress{max-width:310px}.workspace{grid-template-columns:190px minmax(0,1fr)}.coach-panel{border-top:1px solid var(--line);border-left:0;grid-column:1/-1;grid-template-columns:repeat(3,1fr)}.note-highway{min-height:420px}}@media (max-width:760px){.topbar{grid-template-columns:1fr auto;height:64px;padding:0 12px}.brand-mark{width:37px;height:37px}.brand-lockup strong{font-size:14px}.course-progress,.icon-button,.device-pill span{display:none}.device-pill{width:42px;min-width:42px;padding:0}.workspace{display:block}.lesson-rail{border-right:0;border-bottom:1px solid var(--line);padding:12px;overflow-x:auto}.rail-heading,.rail-tip,.lesson-copy small,.lesson-copy i{display:none}.lesson-list{scroll-snap-type:x proximity;width:max-content;display:flex}.lesson-card{scroll-snap-align:start;grid-template-columns:30px auto;width:auto;min-width:126px;padding:8px 10px}.lesson-card:before{display:none}.lesson-node{width:30px;height:30px}.lesson-copy strong{margin:0;font-size:11px}.game-column{padding:16px 10px calc(24px + env(safe-area-inset-bottom))}.lesson-titlebar{min-height:97px;display:block}.lesson-titlebar h1{font-size:23px}.lesson-titlebar p{max-width:90%;font-size:10px}.game-vitals{margin-top:-44px;position:absolute;right:12px}.heart-row,.score-chip,.streak-chip{height:35px}.heart-row{padding-inline:7px}.heart-row i{font-size:12px}.score-chip{display:none}.note-highway{border-radius:20px 20px 8px 8px;min-height:365px;margin-top:0}.falling-note{width:27px;height:36px}.falling-note.is-target{width:34px;height:45px}.coach-callout{padding:8px 12px;top:16px}.virtual-piano{height:105px}.white-keys{gap:1px}.white-keys button small{display:none}.black-keys button{width:6.2%}.coach-panel{grid-template-columns:1fr;padding:12px;display:grid}.now-card{grid-template-columns:1fr auto;align-items:center;display:grid}.now-card .card-kicker,.now-card h2,.now-card .mini-stats{grid-column:1}.step-ring{grid-area:1/2/4;width:82px;height:82px;margin:0}.welcome-layer{padding:calc(10px + env(safe-area-inset-top)) 10px calc(10px + env(safe-area-inset-bottom));place-items:start center;overflow-y:auto}.welcome-card{border-radius:24px;grid-template-columns:1fr;min-height:0;margin-block:10px}.welcome-copy{padding:40px 24px 28px}.welcome-copy h2{font-size:37px}.welcome-copy>p{font-size:12px}.welcome-points{gap:6px;margin:19px 0}.welcome-points>span{padding:10px 7px}.welcome-points small{display:none}.welcome-actions{display:grid}.welcome-visual{min-height:270px}.welcome-visual>img{width:88%}.floating-note{width:36px;height:44px}.visual-caption{bottom:14px}.welcome-close{top:12px;right:12px}.legal-footer{gap:5px;line-height:1.4;display:grid}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}