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b{font-family:var(--font-mono);background:var(--grad);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:.8rem;font-weight:500}.pb-step:not(.pb-loop):after{content:"→";color:var(--c-text-3);margin-left:6px}.pb-loop{color:var(--c-accent);border-style:dashed;border-color:color-mix(in srgb, var(--c-accent) 45%, transparent);background:var(--c-accent-soft)}.pb-quote{border:1px solid var(--c-border);background:var(--grad-soft);font-family:var(--font-display);color:var(--c-text);border-radius:16px;align-items:center;gap:14px;max-width:760px;margin:32px 0 0;padding:18px 22px;font-size:1.2rem;display:flex}.pb-quote svg{color:var(--c-accent);flex-shrink:0}.curriculum{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}@media (width<=760px){.curriculum{grid-template-columns:1fr}}.cur-item{border:1px solid var(--c-border);background:var(--c-surface);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:16px;gap:16px;padding:18px;transition:border-color .2s;display:flex}.cur-item:hover{border-color:color-mix(in srgb, var(--c-primary) 40%, var(--c-border))}.cur-item .n{background:var(--c-primary-soft);border:1px solid color-mix(in srgb, var(--c-primary) 40%, transparent);width:42px;height:42px;color:var(--c-primary-ink);font-family:var(--font-mono);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;font-size:.95rem;font-weight:500;display:flex}.cur-item h4{margin:0 0 4px;font-size:1.02rem}.cur-item p{color:var(--c-text-2);margin:0 0 8px;font-size:.92rem}.cohort-card{background:var(--c-surface);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border:1px solid var(--c-border);border-radius:20px;flex-direction:column;gap:14px;padding:24px;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex;position:relative}.cohort-card:hover{border-color:color-mix(in srgb, var(--c-primary) 40%, var(--c-border));box-shadow:var(--shadow);transform:translateY(-3px)}.cohort-card.promo{background:linear-gradient(180deg, var(--c-amber-soft), transparent 45%), var(--c-surface);border-color:color-mix(in srgb, var(--c-amber) 45%, transparent)}.cohort-card .price{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.9rem;font-weight:600}.cohort-card .price small{color:var(--c-text-3);font-size:.88rem;font-weight:500}.seats{background:var(--c-surface-3);border-radius:999px;height:6px;overflow:hidden}.seats>div{background:var(--grad);border-radius:999px;height:100%;box-shadow:0 0 12px #8b7bff99}.steps{counter-reset:step;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}@media (width<=900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=520px){.steps{grid-template-columns:1fr}}.step{background:var(--c-surface);border:1px solid var(--c-border);-webkit-backdrop-filter:var(--blur);backdrop-filter:var(--blur);border-radius:16px;padding:22px;position:relative}.step:before{counter-increment:step;content:"0" counter(step);font-family:var(--font-mono);background:var(--grad);color:#0000;letter-spacing:.1em;-webkit-background-clip:text;background-clip:text;margin-bottom:14px;font-size:.8rem;font-weight:500;display:block}.step h4{margin:0 0 6px}.step p{color:var(--c-text-2);margin:0;font-size:.92rem}.faq details{border-bottom:1px solid var(--c-border);padding:18px 4px}.faq summary{cursor:pointer;justify-content:space-between;gap:16px;font-size:1.02rem;font-weight:600;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--c-primary);font-size:1.3rem;line-height:1;transition:transform .2s}.faq details[open] summary:after{transform:rotate(45deg)}.faq details p{color:var(--c-text-2);margin:10px 0 0}.cta-band{color:#fff;background:radial-gradient(600px 300px at 90% 0,#22d3ee59,#0000 60%),linear-gradient(120deg,#2a1f8f,#5b3fd6 50%,#7c3aed);border:1px solid #ffffff1f;border-radius:26px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding:52px;display:flex;position:relative;overflow:hidden;box-shadow:0 30px 80px #5b3fd659}.cta-band h2{color:#fff;margin:0 0 6px}.cta-band p{color:#dcd8ff;margin:0}.cta-band .btn-accent{color:#2a1f8f;box-shadow:none;background:#fff}.cta-band .btn-accent:hover{color:#2a1f8f;background:#ecebff}.auth-wrap{justify-content:center;align-items:flex-start;min-height:calc(100vh - 62px);padding:56px 16px;display:flex}.auth-card{width:100%;max-width:440px}.cap-badge{background:var(--c-primary-soft);color:var(--c-primary-ink);border-color:#0000}.cap-badge.focus{background:var(--c-primary);color:var(--c-on-primary)}.scale{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.scale button{text-align:left;border:1px solid var(--c-border-strong);background:var(--c-surface-2);color:var(--c-text-2);font:inherit;cursor:pointer;border-radius:10px;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 10px;font-size:.8rem;line-height:1.3;transition:border-color .15s,background .15s;display:flex}.scale button b{font-family:var(--font-mono);color:var(--c-text);font-size:.95rem}.scale button:hover{border-color:color-mix(in srgb, var(--c-primary) 50%, var(--c-border-strong))}.scale button.active{background:var(--c-primary-soft);border-color:var(--c-primary);color:var(--c-text)}.scale button.active b{color:var(--c-primary-ink)}@media (width<=640px){.scale{grid-template-columns:repeat(2,minmax(0,1fr))}}.dots{align-items:center;gap:3px;display:inline-flex}.dots i{background:var(--c-surface-3);border:1px solid var(--c-border-strong);border-radius:50%;width:8px;height:8px}.dots i.on{background:var(--c-primary);border-color:var(--c-primary)}.dots .small{color:var(--c-text-2);margin-left:4px}.gap-over{color:var(--c-warn)}.gap-under{color:var(--c-info)}.goal-bar{background:var(--c-surface-3);border-radius:999px;height:6px;margin-top:10px;overflow:hidden}.goal-bar i{border-radius:inherit;background:var(--grad);height:100%;display:block}.today-card{background:var(--grad-soft), var(--c-surface);border-color:color-mix(in srgb, var(--c-primary) 30%, var(--c-border))}.exercise-row{color:inherit;flex-wrap:wrap;align-items:center;gap:16px;display:flex}.exercise-row:hover{color:inherit}.exercise-row.locked{background:var(--c-surface-2);color:var(--c-text-3)}.exercise-status{flex-direction:column;align-items:flex-end;gap:4px;min-width:150px;display:flex}@media (width<=640px){.exercise-status{align-items:flex-start}}.timer{font-family:var(--font-mono);background:var(--c-surface-2);border:1px solid var(--c-border);color:var(--c-text-2);border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:.9rem;display:inline-flex}.timer.over{color:var(--c-warn);border-color:color-mix(in srgb, var(--c-warn) 40%, transparent)}.answer-text{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:12px;padding:12px 14px;font-size:.94rem;line-height:1.6}.model-answer{border-left:3px solid var(--c-accent)}.btn-reset{all:unset;cursor:pointer;box-sizing:border-box;width:100%;display:flex}.btn-reset:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}.viz{--viz-s1:#3987e5;--viz-s2:#d95926;--viz-grid:#ffffff12;--viz-axis:#ffffff29;--viz-surface:var(--c-surface-solid)}:root[data-theme=light] .viz{--viz-s1:#2a78d6;--viz-s2:#eb6834;--viz-grid:#e6e7ef;--viz-axis:#c9cbd8}.viz-legend{color:var(--c-text-2);flex-wrap:wrap;gap:18px;margin-bottom:12px;font-size:.85rem;display:flex}.viz-legend span{align-items:center;gap:8px;display:inline-flex}.key-line{background:var(--viz-s1);border-radius:1px;flex:none;width:16px;height:2px;display:inline-block}.key-dot{background:var(--viz-s1);border-radius:50%;flex:none;width:10px;height:10px;display:inline-block}.key-line.s2,.key-dot.s2{background:var(--viz-s2)}.viz-legend,.viz-tooltip{--viz-s1:#3987e5;--viz-s2:#d95926}:root[data-theme=light] .viz-legend,:root[data-theme=light] .viz-tooltip{--viz-s1:#2a78d6;--viz-s2:#eb6834}.viz-plot{position:relative}.viz-plot svg{outline:none;display:block}.viz-plot svg:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:6px}.viz .grid{stroke:var(--viz-grid);stroke-width:1px}.viz .tick{fill:var(--c-text-3);font-variant-numeric:tabular-nums;font-size:11px}.viz .crosshair{stroke:var(--viz-axis);stroke-width:1px}.viz .line{fill:none;stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.viz .s1 .line{stroke:var(--viz-s1)}.viz .s2 .line{stroke:var(--viz-s2)}.viz .marker{stroke:var(--viz-surface);stroke-width:2px}.viz .s1 .marker{fill:var(--viz-s1)}.viz .s2 .marker{fill:var(--viz-s2)}.viz-tooltip{z-index:5;pointer-events:none;background:var(--c-surface-solid);border:1px solid var(--c-border-strong);min-width:150px;box-shadow:var(--shadow);white-space:nowrap;border-radius:10px;flex-direction:column;gap:3px;margin-top:-6px;padding:8px 10px;display:flex;position:absolute;top:0;transform:translate(-50%,-100%)}.dumbbell{flex-direction:column;gap:2px;display:flex}.db-row{border-radius:8px;outline:none;grid-template-columns:minmax(120px,210px) minmax(0,1fr) 70px;align-items:center;gap:16px;padding:7px 6px;display:grid}.db-row.hover{background:var(--c-surface-2)}.db-row:focus-visible{outline:2px solid var(--c-primary)}.db-row>span:last-child{text-align:right;font-variant-numeric:tabular-nums}.db-axis{padding-bottom:0}.db-axis .tick{color:var(--c-text-3);font-size:11px}.db-label{color:var(--c-text-2);font-size:.9rem}.db-track{height:22px;margin:0 8px;position:relative}.db-axis .db-track .tick{position:absolute;top:2px;transform:translate(-50%)}.db-grid{background:var(--viz-grid);width:1px;position:absolute;top:0;bottom:0}.db-link{background:var(--viz-axis);height:2px;margin-top:-1px;position:absolute;top:50%}.db-dot{border:2px solid var(--viz-surface);box-sizing:border-box;border-radius:50%;width:12px;height:12px;margin:-6px 0 0 -6px;position:absolute;top:50%}.db-dot.s1{background:var(--viz-s1)}.db-dot.s2{background:var(--viz-s2)}.db-none{position:absolute;top:2px;left:0}.db-track .viz-tooltip{top:-2px}@media (width<=640px){.db-row{grid-template-columns:1fr 40px}.db-row .db-track{grid-area:2/1/auto/-1}}