@font-face{font-family:Geist;src:url(../fonts/geist-latin.woff2) format("woff2");font-weight:100 900;font-display:swap}@font-face{font-family:Geist Mono;src:url(../fonts/geist-mono-latin.woff2) format("woff2");font-weight:100 900;font-display:swap}@font-face{font-family:Sora;src:url(../fonts/sora-600-latin.woff2) format("woff2");font-weight:600;font-display:swap}:root{color-scheme:light;--bg: #ffffff;--surface: #f9f9f9;--surface-2: #f2f2f3;--surface-3: #e8e8ea;--line: rgba(19, 19, 19, .08);--line-strong: rgba(19, 19, 19, .14);--fg: #131313;--muted: #6b6b70;--faint: #a6a6ab;--accent: #c2410c;--accent-fill: #db4d0a;--accent-fill-hover: #c4430a;--accent-soft: rgba(219, 77, 10, .08);--accent-soft-hover: rgba(219, 77, 10, .13);--ok: #13915a;--ok-soft: rgba(19, 145, 90, .09);--no: #d93a3a;--no-soft: rgba(217, 58, 58, .08);--warn: #b7791f;--warn-soft: rgba(183, 121, 31, .1);--ink: #131313;--ink-2: #3a3a3f;--slate: #56607a;--teal: #0f9c94;--teal-soft: rgba(15, 156, 148, .12);--slate-soft: rgba(86, 96, 122, .12);--paper: #fbf8f2;--paper-line: #e9e2d3;--paper-ink: #2c2a26;--card: #ffffff;--device: #1a1a1d;--shadow-soft: 0 1px 2px rgba(19, 19, 19, .04), 0 12px 32px -18px rgba(19, 19, 19, .18);--font: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono: "Geist Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;--display: "Geist", system-ui, sans-serif;--ease: cubic-bezier(.2, .8, .2, 1)}:root[data-theme=dark]{color-scheme:dark;--bg: #131313;--surface: #1b1b1b;--surface-2: #232323;--surface-3: #2c2c2c;--line: rgba(255, 255, 255, .08);--line-strong: rgba(255, 255, 255, .14);--fg: #f5f5f5;--muted: #9b9b9b;--faint: #5e5e5e;--accent: #ff7a3d;--accent-fill: #db4d0a;--accent-fill-hover: #ea5a14;--accent-soft: rgba(255, 122, 61, .12);--accent-soft-hover: rgba(255, 122, 61, .19);--ok: #33c27f;--ok-soft: rgba(51, 194, 127, .13);--no: #ff6159;--no-soft: rgba(255, 97, 89, .12);--warn: #f2b544;--warn-soft: rgba(242, 181, 68, .12);--ink: #f5f5f5;--ink-2: #cfcfd4;--slate: #8e9ab8;--teal: #37c8bf;--teal-soft: rgba(55, 200, 191, .13);--slate-soft: rgba(142, 154, 184, .14);--paper: #efe9dc;--paper-line: #d8cfbb;--card: #1b1b1b;--device: #0d0d0f;--shadow-soft: 0 18px 40px -20px rgba(0, 0, 0, .7)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg: #131313;--surface: #1b1b1b;--surface-2: #232323;--surface-3: #2c2c2c;--line: rgba(255, 255, 255, .08);--line-strong: rgba(255, 255, 255, .14);--fg: #f5f5f5;--muted: #9b9b9b;--faint: #5e5e5e;--accent: #ff7a3d;--accent-fill: #db4d0a;--accent-fill-hover: #ea5a14;--accent-soft: rgba(255, 122, 61, .12);--accent-soft-hover: rgba(255, 122, 61, .19);--ok: #33c27f;--ok-soft: rgba(51, 194, 127, .13);--no: #ff6159;--no-soft: rgba(255, 97, 89, .12);--warn: #f2b544;--warn-soft: rgba(242, 181, 68, .12);--ink: #f5f5f5;--ink-2: #cfcfd4;--slate: #8e9ab8;--teal: #37c8bf;--teal-soft: rgba(55, 200, 191, .13);--slate-soft: rgba(142, 154, 184, .14);--paper: #efe9dc;--paper-line: #d8cfbb;--card: #1b1b1b;--device: #0d0d0f;--shadow-soft: 0 18px 40px -20px rgba(0, 0, 0, .7)}}*{box-sizing:border-box}html{background:var(--bg);-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-weight:485;font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;min-height:100dvh;overflow-x:hidden}::selection{background:var(--accent-soft-hover)}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}a{color:inherit;text-decoration:none}h1,h2,h3,p,ol,ul{margin:0}ol,ul{padding:0;list-style:none}.tabular{font-variant-numeric:tabular-nums}.mono{font-family:var(--mono)}:focus-visible{outline:2px solid var(--accent-fill);outline-offset:2px;border-radius:12px}svg.i{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.brand{display:inline-flex;align-items:center;gap:9px}.brand-mark{height:23px;width:auto;color:var(--accent-fill);flex:none}.brand-block{width:15px;height:20px;border-radius:5px;background:var(--accent-fill);position:relative;flex:none;margin-top:1px}.brand-block:after{content:"";position:absolute;inset:4.5px;border-radius:2px;background:var(--bg)}.brand-name{font-family:"Sora",var(--font);font-weight:600;font-size:19px;letter-spacing:-.035em;line-height:1}.brand-name i{font-style:normal;color:var(--faint);margin-left:.04em}.nav{position:sticky;top:0;z-index:40;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 16px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.nav-right{display:flex;align-items:center;gap:4px}.icon-btn{height:40px;min-width:40px;padding:0 10px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:14px;font-weight:535;transition:background .15s,color .15s}.icon-btn:hover{background:var(--surface-2);color:var(--fg)}.nav-cta{height:36px;padding:0 14px;border-radius:12px;background:var(--accent-fill);color:#fff;font-size:14px;font-weight:560;display:inline-flex;align-items:center;margin-left:4px;transition:background .15s,transform .1s}.nav-cta:hover{background:var(--accent-fill-hover)}.nav-cta:active{transform:scale(.97)}.btn{height:56px;border-radius:20px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:18px;font-weight:560;padding:0 24px;transition:background .15s,transform .12s var(--ease),opacity .2s,color .15s;user-select:none;white-space:nowrap}.btn:active{transform:scale(.985)}.btn-soft{background:var(--accent-soft);color:var(--accent)}.btn-soft:hover{background:var(--accent-soft-hover)}.btn-fill{background:var(--accent-fill);color:#fff}.btn-fill:hover{background:var(--accent-fill-hover)}.btn-gray{background:var(--surface-2);color:var(--fg)}.btn-gray:hover{background:var(--surface-3)}.btn[disabled]{background:var(--surface-2);color:var(--faint);pointer-events:none}.btn-block{width:100%}.square{width:56px;height:56px;border-radius:20px;background:var(--surface-2);display:grid;place-items:center;flex:none;transition:background .15s,opacity .2s,transform .12s}.square:hover{background:var(--surface-3)}.square:active{transform:scale(.96)}.square[disabled]{opacity:.35;pointer-events:none}.home{padding-bottom:24px}.wrap{max-width:760px;margin:0 auto;padding:0 16px}.hero{text-align:center;padding:36px 0 0}.hero h1{font-family:var(--display);font-weight:500;font-size:clamp(38px,10vw,66px);line-height:1.08;letter-spacing:-.035em}.hero h1>span{display:block;color:var(--faint)}.nw{white-space:nowrap}.proto-pill{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:535;color:var(--muted);padding:5px 12px 5px 10px;border-radius:999px;border:1px solid var(--line-strong);margin-bottom:22px}.proto-pill i{width:6px;height:6px;border-radius:50%;background:var(--accent-fill)}.stack{width:100%;max-width:464px;margin:28px auto 0;text-align:left}.box{position:relative;border-radius:20px;padding:16px}.box+.box{margin-top:4px}.box-line{border:1px solid var(--line)}.box-gray{background:var(--surface)}.box-label{font-size:15px;color:var(--muted)}.box-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:6px}.big-num{font-size:36px;line-height:44px;letter-spacing:-.03em;font-weight:485}.big-num small{font-size:17px;color:var(--muted);letter-spacing:0;margin-left:6px}.box-sub{font-size:14px;color:var(--muted);margin-top:2px}.connector{position:absolute;left:50%;top:-22px;transform:translate(-50%);width:40px;height:40px;border-radius:12px;background:var(--surface);border:4px solid var(--bg);display:grid;place-items:center;z-index:2}.connector svg{width:18px;height:18px}.pill{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px 0 6px;border-radius:999px;border:1px solid var(--line-strong);background:var(--bg);font-size:15px;font-weight:535;white-space:nowrap;flex:none}.pill .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}.pill .dot svg{width:15px;height:15px}.meter{display:flex;gap:3px;margin-top:14px}.meter i{flex:1;height:6px;border-radius:6px;background:var(--surface-3)}.meter i.on{background:var(--accent-fill)}.meter i.lock{background:transparent;box-shadow:inset 0 0 0 1px var(--line-strong)}.next-title{font-size:22px;line-height:1.25;letter-spacing:-.02em;font-weight:500;margin-top:6px}.stack .btn{margin-top:4px}.hero-cap{margin:18px auto 0;max-width:420px;font-size:16px;color:var(--muted)}.hero-cap b{color:var(--accent);font-weight:485}.sec{margin-top:64px}.sec-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.sec-top h2{font-size:28px;line-height:1.2;letter-spacing:-.025em;font-weight:500}.sec-top span{color:var(--muted);font-size:15px;white-space:nowrap}.sec-sub{color:var(--muted);margin-top:6px}.group{margin-top:28px}.group-head{display:flex;align-items:center;gap:10px;height:42px;padding:0 14px;border-radius:12px;background:var(--surface);font-size:14px;color:var(--muted)}.group-head b{font-weight:535;color:var(--fg)}.group-head .gn{font-family:var(--mono);font-size:12px;color:var(--faint);letter-spacing:.04em}.group-head .gc{margin-left:auto;font-variant-numeric:tabular-nums}.group-head .gpaid{display:inline-flex;align-items:center;gap:5px;color:var(--accent);font-weight:535}.group-head .gpaid svg{width:14px;height:14px}.rows{position:relative;padding:6px 0 0}.row{position:relative;width:100%;display:flex;align-items:center;gap:14px;min-height:68px;padding:10px 12px;border-radius:16px;text-align:left;transition:background .15s}.row:hover{background:var(--surface)}.node{position:relative;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;flex:none;font-size:13px;font-weight:560;font-variant-numeric:tabular-nums;color:var(--muted);background:var(--bg);box-shadow:inset 0 0 0 1.5px var(--line-strong);z-index:1}.node svg{width:16px;height:16px}.row+.row .node:before{content:"";position:absolute;left:50%;bottom:100%;width:1.5px;height:34px;margin-left:-.75px;background:var(--line-strong);z-index:-1}.row.is-done+.row .node:before{background:var(--accent-fill)}.row.is-done .node{background:var(--accent-fill);box-shadow:none;color:#fff}.row.is-next .node{color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent-fill)}.row.is-next .node:after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1.5px solid var(--accent-fill);opacity:0;animation:pulse 2.4s var(--ease) infinite}@keyframes pulse{0%{opacity:.5;transform:scale(.85)}70%,to{opacity:0;transform:scale(1.25)}}.row.is-locked .node{color:var(--faint);background:var(--surface);box-shadow:none}.rmain{flex:1;min-width:0}.rtitle{display:block;font-size:16px;line-height:22px;font-weight:500}.rmeta{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;margin-top:2px;font-size:14px;color:var(--muted)}.rmeta .sep{color:var(--faint)}.chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:535;border-radius:6px;padding:1px 7px;background:var(--surface-2);color:var(--muted)}.chip svg{width:12px;height:12px}.chip-do{background:var(--accent-soft);color:var(--accent)}.chip-ok{background:var(--ok-soft);color:var(--ok)}.rend{display:flex;align-items:center;gap:10px;color:var(--faint);font-size:14px;white-space:nowrap}.rend svg{width:18px;height:18px}.row.is-locked .rtitle{color:var(--fg)}.reminder{display:flex;gap:12px;align-items:flex-start;margin:18px 0 0;padding:14px 16px;border-radius:16px;border:1px dashed var(--line-strong);font-size:15px;color:var(--muted)}.reminder svg{width:18px;height:18px;color:var(--warn);margin-top:2px}.reminder b{color:var(--fg);font-weight:535}.paywall{margin-top:40px;border-radius:24px;border:1px solid var(--line);padding:24px 20px 20px;position:relative;overflow:hidden}.paywall-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.paywall h3{font-size:24px;line-height:1.2;letter-spacing:-.02em;font-weight:500}.paywall p{color:var(--muted);margin-top:6px;max-width:460px}.incl{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-top:18px}.incl li{display:flex;gap:10px;align-items:center;padding:12px;border-radius:16px;background:var(--surface);font-size:14px;line-height:1.3}.incl li svg{width:18px;height:18px;color:var(--accent)}.paywall .btn{margin-top:16px}.guarantee{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;font-size:14px;color:var(--muted)}.guarantee svg{width:16px;height:16px;color:var(--ok)}.badges{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 8px;margin-top:20px;scrollbar-width:none}.badges::-webkit-scrollbar{display:none}.badge{flex:none;width:104px;text-align:center;font-size:13px;line-height:1.25;color:var(--faint)}.badge .bi{width:64px;height:64px;margin:0 auto 10px;border-radius:20px;display:grid;place-items:center;background:var(--surface);color:var(--faint);box-shadow:inset 0 0 0 1px var(--line);transition:transform .25s var(--ease)}.badge .bi svg{width:24px;height:24px}.badge.is-on{color:var(--fg)}.badge.is-on .bi{background:var(--accent-fill);color:#fff;box-shadow:none}.badge:hover .bi{transform:translateY(-2px)}.tools{margin-top:20px;display:grid;gap:4px}.tool{display:flex;align-items:center;gap:14px;padding:14px;border-radius:20px;background:var(--surface);text-align:left;transition:background .15s}.tool:hover{background:var(--surface-2)}.tool .tv{width:72px;height:52px;border-radius:14px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line);flex:none;display:grid;place-items:center;overflow:hidden}.tool b{display:block;font-weight:500}.tool span{font-size:14px;color:var(--muted)}.tool>svg{margin-left:auto;color:var(--faint)}.footer{margin-top:72px;padding:24px 0 8px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);display:grid;gap:10px}.footer .row2{display:flex;flex-wrap:wrap;gap:6px 16px}.footer button{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line-strong)}@media(min-width:900px){.nav{height:72px;padding:0 20px 0 24px}.hero{padding-top:64px}.wrap{padding:0 24px}.sec{margin-top:96px}.sec-top h2{font-size:32px}.tools{grid-template-columns:1fr 1fr}.badges{display:grid;grid-template-columns:repeat(6,1fr);row-gap:18px;overflow:visible}.badge{width:auto}}.player{min-height:100dvh;display:flex;flex-direction:column}.p-wrap{flex:1;width:100%;max-width:480px;margin:0 auto;display:flex;flex-direction:column;padding:0 12px}.p-top{display:flex;align-items:center;gap:10px;height:56px}.p-seg{flex:1;display:flex;gap:4px}.p-seg i{flex:1;height:4px;border-radius:4px;background:var(--surface-3);position:relative;overflow:hidden}.p-seg i:after{content:"";position:absolute;inset:0;background:var(--accent-fill);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}.p-seg i.on:after{transform:scaleX(1)}.p-x{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:var(--muted);flex:none}.p-x:hover{background:var(--surface-2);color:var(--fg)}.p-body,.card{flex:1;display:flex;flex-direction:column}.card.enter{animation:cardIn .42s var(--ease) both}.card.enter-back{animation:cardInBack .42s var(--ease) both}@keyframes cardIn{0%{opacity:0;transform:translate(24px)}}@keyframes cardInBack{0%{opacity:0;transform:translate(-24px)}}.stage{position:relative;border:1px solid var(--line);border-radius:24px;min-height:clamp(300px,46dvh,400px);display:flex;align-items:center;justify-content:center;padding:24px 16px;overflow:hidden;isolation:isolate}.stage.tall{min-height:clamp(330px,50dvh,440px)}.stage.stage:has(>.stage-tag){padding-top:44px}.stage.stage-done{min-height:clamp(200px,30dvh,280px)}.upnext{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:14px;color:var(--muted)}.upnext svg{width:15px;height:15px}.upnext b{color:var(--fg);font-weight:535}.stage.auto{min-height:0;padding:16px;align-items:stretch}.stage-tag{position:absolute;left:14px;top:14px;z-index:5;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.replay{position:absolute;right:10px;top:10px;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;color:var(--faint);z-index:5;transition:background .15s,color .15s}.replay:hover{color:var(--fg);background:var(--surface-2)}.replay svg{width:16px;height:16px}.ctext{margin-top:4px;background:var(--surface);border-radius:24px;padding:18px 20px 20px}.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;display:flex;gap:10px}.eyebrow b{color:var(--accent);font-weight:500}.ctext h2{font-size:24px;line-height:1.2;letter-spacing:-.025em;font-weight:500;text-wrap:balance}.ctext p.body{margin-top:8px;font-size:16px;line-height:1.5;color:var(--muted);text-wrap:pretty}.other{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);display:flex;gap:10px;font-size:15px;line-height:1.45}.other svg{width:17px;height:17px;color:var(--warn);margin-top:2px}.other span{color:var(--fg)}.other em{font-style:normal;color:var(--muted);display:block;font-size:12px;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;margin-bottom:2px}.note{display:flex;gap:8px;margin-top:12px;font-size:13px;color:var(--muted)}.note svg{width:15px;height:15px;margin-top:2px}.p-foot{position:sticky;bottom:0;display:flex;gap:4px;padding:4px 0 16px;padding-bottom:max(16px,env(safe-area-inset-bottom));background:linear-gradient(to top,var(--bg) 75%,transparent);z-index:10}.p-foot .btn{flex:1}.kbd{display:none}@media(min-width:900px){.p-wrap{padding:0 16px}.p-top{height:64px}.stage{min-height:380px}.stage.tall{min-height:430px}.ctext h2{font-size:28px}.p-body{flex:none}.p-foot{position:static;background:none}.kbd{display:block;position:fixed;right:24px;bottom:20px;font-size:12px;color:var(--faint)}.p-foot{padding-bottom:32px}}.quiz{flex:1;display:flex;flex-direction:column}.quiz .ctext{margin:0 0 4px;background:transparent;border:1px solid var(--line);padding:22px 20px}.quiz-q{font-size:24px;line-height:1.25;letter-spacing:-.025em;font-weight:500;text-wrap:balance}.opts{display:grid;gap:4px}.opt{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:18px 16px;border-radius:20px;background:var(--surface);font-size:16px;line-height:1.35;transition:background .15s,box-shadow .2s,transform .12s,opacity .2s}.opt:hover{background:var(--surface-2)}.opt:active{transform:scale(.99)}.opt .k{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;flex:none;font-family:var(--mono);font-size:12px;background:var(--bg);color:var(--muted);box-shadow:inset 0 0 0 1px var(--line-strong)}.opt .k svg{width:15px;height:15px}.opt.ok{background:var(--ok-soft);box-shadow:inset 0 0 0 1.5px var(--ok)}.opt.ok .k{background:var(--ok);color:#fff;box-shadow:none}.opt.no{background:var(--no-soft);box-shadow:inset 0 0 0 1.5px var(--no);animation:shake .4s}.opt.no .k{background:var(--no);color:#fff;box-shadow:none}.opt.dim{opacity:.4}@keyframes shake{20%,60%{transform:translate(-5px)}40%,80%{transform:translate(5px)}}.feedback{display:flex;gap:10px;align-items:flex-start;margin-top:4px;padding:16px;border-radius:20px;font-size:15px;animation:fadeUp .3s var(--ease) both}.feedback svg{width:19px;height:19px;margin-top:1px}.feedback.ok{background:var(--ok-soft)}.feedback.ok svg{color:var(--ok)}.feedback.no{background:var(--no-soft)}.feedback.no svg{color:var(--no)}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}}.unlock{max-width:464px;margin:0 auto;padding:8px 12px 32px}.unlock h1{font-size:36px;line-height:1.1;letter-spacing:-.03em;font-weight:500;text-align:center;margin-top:12px}.unlock .lead{text-align:center;color:var(--muted);margin:10px auto 0;max-width:380px}.unlock .stack{margin-top:24px}.inc-list{display:grid;gap:14px;margin-top:12px}.inc-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px}.inc-list li .ii{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;flex:none;background:var(--accent-soft);color:var(--accent)}.inc-list li .ii svg{width:16px;height:16px}.inc-list li b{display:block;font-weight:535}.inc-list li small{color:var(--muted);font-size:13px}.price{font-size:44px;line-height:52px;letter-spacing:-.03em;font-weight:485}.pay{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:14px}.pay button{position:relative;border-radius:16px;padding:12px 8px 10px;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line-strong);display:grid;justify-items:center;gap:6px;font-size:14px;font-weight:535;transition:box-shadow .15s,background .15s}.pay button svg{width:22px;height:22px;color:var(--muted)}.pay button.on{box-shadow:inset 0 0 0 1.5px var(--accent-fill);background:var(--accent-soft)}.pay button.on svg{color:var(--accent)}.pay-note{margin-top:10px;font-size:13px;color:var(--muted);min-height:38px}.unlock .guarantee{margin-top:16px}.unlock .fine{text-align:center;font-size:12px;color:var(--faint);margin-top:10px}.scrim{position:fixed;inset:0;z-index:80;background:#1313135c;display:flex;align-items:flex-end;justify-content:center;animation:fade .2s both}@keyframes fade{0%{opacity:0}}.sheet{width:100%;max-width:480px;max-height:88dvh;overflow:auto;background:var(--bg);border-radius:24px 24px 0 0;padding:10px 20px 24px;animation:sheetUp .32s var(--ease) both}.sheet .grab{width:36px;height:4px;border-radius:4px;background:var(--surface-3);margin:0 auto 16px}@keyframes sheetUp{0%{transform:translateY(40px);opacity:0}}@media(min-width:700px){.scrim{align-items:center}.sheet{border-radius:24px;padding:24px}.sheet .grab{display:none}}.sheet h3{font-size:22px;letter-spacing:-.02em;font-weight:500;line-height:1.25}.sheet .sub{color:var(--muted);margin-top:6px}.sheet .blk{margin-top:16px}.sheet .blk>b{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:485;margin-bottom:8px}.sheet ol li,.sheet ul li{display:flex;gap:10px;padding:10px 12px;border-radius:14px;background:var(--surface);font-size:15px}.sheet ol li+li,.sheet ul li+li{margin-top:4px}.sheet ol li i{font-style:normal;color:var(--faint);font-family:var(--mono);font-size:12px;min-width:18px;margin-top:2px}.sheet ul li svg{width:16px;height:16px;color:var(--ok);margin-top:2px}.sheet .btn{margin-top:18px}.toast{position:fixed;left:50%;bottom:92px;transform:translate(-50%);z-index:90;display:flex;align-items:center;gap:12px;padding:8px 18px 8px 8px;border-radius:20px;background:var(--fg);color:var(--bg);font-size:15px;font-weight:535;box-shadow:0 20px 40px -12px #00000059;animation:toastIn .45s var(--ease) both;white-space:nowrap}.toast .bi{width:38px;height:38px;border-radius:13px;background:var(--accent-fill);color:#fff;display:grid;place-items:center}.toast .bi svg{width:18px;height:18px}.toast small{display:block;font-size:12px;font-weight:485;opacity:.6}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,16px) scale(.96)}}.menu{position:fixed;right:12px;top:60px;z-index:60;background:var(--bg);border:1px solid var(--line-strong);border-radius:20px;padding:6px;min-width:220px;box-shadow:var(--shadow-soft);animation:fadeUp .2s var(--ease) both}.menu button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:12px;font-size:15px;text-align:left}.menu button:hover{background:var(--surface)}.menu button.on{color:var(--accent)}.menu button svg{width:16px;height:16px}.menu hr{border:0;border-top:1px solid var(--line);margin:6px 4px}.menu .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:8px 12px 4px}@media(prefers-reduced-motion:reduce){.card.enter,.card.enter-back{animation:fade .2s both}.row.is-next .node:after{animation:none;opacity:0}}