@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-wght-normal-DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-ext-wght-normal-DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-wght-normal-CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-vietnamese-wght-normal-CBcvBZtf.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{color:#202d29;--forest:#182b29;--border:#d9d4c3;--ink:#202d29;--muted:#52635a;--paper:#fbf8ed;--ochre:#ebba73;background:#f4f1e7;font-family:Inter Variable,system-ui,sans-serif}*{box-sizing:border-box}body,h1,h2,p{margin:0}a{color:inherit}button{color:inherit;font:inherit;cursor:pointer}button:disabled{opacity:.43;cursor:default}:focus-visible{outline-offset:3px;outline:3px solid #a85e36}.wrap{width:min(1440px,100% - 56px);margin-inline:auto}.skip{z-index:5;background:#fff;padding:12px;position:absolute;top:12px;left:12px;transform:translateY(-180%)}.skip:focus{transform:none}.masthead{color:#f7efe0;background:var(--forest);padding-top:env(safe-area-inset-top)}.mast-inner{justify-content:space-between;align-items:center;gap:12px;min-height:61px;display:flex}.brand{letter-spacing:-.045em;align-items:center;gap:10px;font-size:1.14rem;font-weight:780;text-decoration:none;display:inline-flex}.badge{border:1px solid #e7ba78;border-radius:50%;place-items:center;width:31px;height:31px;display:grid}.badge i{border-top:2px solid #e7ba78;border-left:2px solid #e7ba78;width:11px;height:11px;transform:translateY(3px)rotate(45deg)}.series{color:#dbe2cf;font-size:.83rem}.series span{opacity:.62;margin:0 5px}.lesson-head{justify-content:space-between;align-items:end;gap:16px;padding:23px 0 17px;display:flex}.eyebrow,.guide-label{letter-spacing:.15em;color:#6e4b34;font-size:.69rem;font-weight:800}h1{letter-spacing:-.064em;margin-top:5px;font-size:clamp(1.9rem,4vw,3.45rem);font-weight:780;line-height:1}.lesson-status{border:1px solid var(--border);color:var(--muted);border-radius:30px;flex:none;padding:7px 12px;font-size:.78rem;font-weight:700}.lesson-grid{grid-template-columns:minmax(0,2.1fr) minmax(284px,.9fr);grid-template-areas:"viewer guide""sequence sequence";gap:14px;display:grid}.viewer{background:radial-gradient(at 49% 47%,#e2e2c8 12%,#c1c9ae 100%);border:1px solid #b9c3ae;border-radius:16px;grid-area:viewer;min-width:0;position:relative;overflow:hidden}.scene-top{z-index:1;pointer-events:none;justify-content:space-between;align-items:center;gap:8px;display:flex;position:absolute;inset:13px 15px auto}.scene-top h2{font-size:.84rem;font-weight:760}#scene-label{color:#42564a;background:#eef0de;border-radius:30px;padding:6px 9px;font-size:.69rem;font-weight:650}#camp-canvas{align-items:center;min-width:0;height:clamp(340px,56dvh,540px);display:grid}#camp-canvas canvas{touch-action:none;cursor:grab;display:block}#camp-canvas canvas:active{cursor:grabbing}.view-tools{pointer-events:none;justify-content:space-between;align-items:center;gap:6px;display:flex;position:absolute;inset:auto 12px 12px}.view-tools p{color:#3e5044;font-size:.77rem;font-weight:650}.view-tools>div{pointer-events:auto;gap:4px;display:flex}.view-tools button{background:#f6f6e9;border:1px solid #b8bea9;border-radius:8px;min-width:44px;height:44px;padding:0 10px;font-size:.78rem;font-weight:700}.view-tools button:first-child,.view-tools button:last-child{padding:0;font-size:1.15rem}.guide{border:1px solid var(--border);background:var(--paper);border-radius:16px;flex-direction:column;grid-area:guide;padding:20px;display:flex}.guide h2{letter-spacing:-.055em;margin:9px 0 15px;font-size:clamp(1.35rem,2.4vw,2.15rem);line-height:1.05}.guide-tabs{border-bottom:1px solid var(--border);gap:5px;display:flex}.guide-tabs button{min-height:44px;color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;padding:0 7px;font-size:.78rem;font-weight:710}.guide-tabs button[aria-selected=true]{color:var(--ink);border-color:#a45e32}#guide-body{color:#3a493f;margin:13px 0 17px;font-size:.91rem;line-height:1.63}.guide-controls{justify-content:space-between;gap:8px;margin-top:auto;display:flex}.guide-controls button,.transport button{border:1px solid var(--border);border-radius:8px;min-height:44px;padding:0 12px;font-size:.79rem;font-weight:730}.secondary,.transport button{background:var(--paper)}.guide-controls .primary{background:var(--ochre);border-color:#c39156}.sequence{border:1px solid var(--border);background:var(--paper);border-radius:13px;grid-area:sequence;padding:11px 13px 13px}.sequence-head{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;display:flex}.sequence-head h2{letter-spacing:-.02em;font-size:.85rem}.transport{gap:6px;display:flex}.transport .play{background:var(--forest);color:#fff6e7;border-color:var(--forest);min-width:135px}.steps{grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;display:grid}.steps button{text-align:left;background:#f4f0e4;border:1px solid #dcd9c9;border-radius:8px;align-items:center;gap:8px;min-height:49px;padding:7px 10px;font-size:.82rem;font-weight:710;display:flex}.steps button[aria-current]{background:#f4ddbc;border-color:#bf8c53}.steps .number{color:#73583e;font-variant-numeric:tabular-nums;font-size:.68rem;font-weight:760}footer{padding:16px 0 calc(20px + env(safe-area-inset-bottom));color:var(--muted);font-size:.75rem}.library-button{color:#fff4dc;background:0 0;border:1px solid #6c8071;border-radius:9px;min-height:44px;padding:10px 12px}.library-button span{color:#ebba73;margin-left:8px;font-size:.75rem}.lesson-completion{flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px;display:flex}.lesson-completion button{background:var(--paper);border:1px solid var(--border);border-radius:8px;min-height:44px;padding:10px 14px;font-size:.83rem;font-weight:650}#completion-status{color:var(--muted);font-size:.8rem}#next-lesson{margin-left:auto}#sources{flex-wrap:wrap;gap:8px 20px;margin-top:8px;display:flex}.scope-note{max-width:760px;margin-top:14px;line-height:1.5}dialog{border:1px solid var(--border);width:min(1000px,100% - 24px);max-height:90dvh;color:var(--ink);background:var(--paper);border-radius:18px;padding:26px}dialog::backdrop{background:#102723b8}.library-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.library-heading h2{letter-spacing:-.06em;margin-top:8px;font-size:2rem}.library-heading button{border:1px solid var(--border);background:0 0;border-radius:50%;width:44px;height:44px}.library-intro{color:var(--muted);margin:14px 0 20px;line-height:1.6}.search-label{margin-bottom:7px;font-size:.8rem;font-weight:700;display:block}#lesson-search{border:1px solid var(--border);width:100%;font:inherit;background:#fffdf5;border-radius:8px;padding:13px}#lesson-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.lesson-card{text-align:left;border:1px solid var(--border);background:#f3efdf;border-radius:12px;flex-direction:column;align-items:start;gap:10px;padding:18px;display:flex}.lesson-card[aria-current]{background:#f4ddbc;border-color:#a87542}.lesson-card strong{letter-spacing:-.03em;font-size:1.12rem}.lesson-card>span:not(.eyebrow){color:var(--muted);font-size:.82rem;line-height:1.5}.lesson-card small{margin-top:auto;font-weight:700}@media (width<=740px){#lesson-cards{grid-template-columns:1fr}dialog{padding:18px}h1{font-size:clamp(1.7rem,6.8vw,2.3rem)}.lesson-head{align-items:center}#scene-label{text-align:right;max-width:55%}.wrap{width:calc(100% - 24px)}.mast-inner{min-height:50px}.lesson-head{gap:7px;padding:15px 0 12px}.lesson-status{padding-inline:7px;font-size:.66rem}.lesson-grid{grid-template-columns:1fr;grid-template-areas:"viewer""sequence""guide";gap:9px}#camp-canvas{height:clamp(230px,36dvh,320px)}.scene-top{inset:9px 10px auto}.view-tools{inset:auto 8px 8px}.sequence{padding:7px}.sequence-head{margin-bottom:5px}.sequence-head h2{padding-left:4px}.steps{gap:4px}.steps button{text-align:center;justify-content:center;gap:2px;padding:4px 2px;font-size:.66rem;display:grid}.guide{padding:14px}.guide h2{margin-bottom:7px}}@media (width<=365px){.transport button{padding-inline:7px}.transport .play{min-width:112px}.lesson-head{align-items:start}}.timeline-controls{align-items:center;gap:14px;margin:5px 0 12px;display:flex}.timeline-controls button,.timeline-controls select{border:1px solid var(--border);min-height:44px;font:inherit;color:var(--ink);background:#f4f0e4;border-radius:7px;padding:0 10px;font-size:.77rem}.timeline-label{min-width:60px;color:var(--muted);flex:1;font-size:.68rem}#timeline{accent-color:#9c5b32;cursor:pointer;width:100%;min-height:30px;margin:0;display:block}.speed-label{color:var(--muted);align-items:center;gap:6px;font-size:.7rem;display:flex}#motion-status{min-width:82px;color:var(--muted);font-size:.7rem}.action-cues{gap:5px;margin:0 0 18px;display:grid}.action-cues button{text-align:left;color:#596350;background:#f3f0e4;border:1px solid #ded9c9;border-radius:7px;min-height:44px;padding:8px 10px;font-size:.77rem;line-height:1.4}.action-cues button[aria-current]{color:#283c2e;background:#f4ddbc;border-color:#bc8851;box-shadow:inset 3px 0 #a46435}@media (width<=740px){.timeline-controls{flex-wrap:wrap;gap:8px}.timeline-controls button{padding:0 7px}.speed-label{gap:3px}.speed-label select{padding:0 3px}#motion-status{display:none}.action-cues{margin-bottom:13px}}#scene-action{z-index:1;pointer-events:none;text-align:center;color:#394e3d;text-shadow:0 1px 3px #f5f1df;font-size:.76rem;font-weight:650;position:absolute;top:52px;left:15px;right:15px}@media (width<=740px){#scene-action{font-size:.69rem;top:44px}}
