.learn-page .c-section-head.split{max-width:none;display:flex;align-items:flex-end;justify-content:space-between;gap:32px}.learn-page .c-section-head.split .section-title{max-width:735px}.learn-page .section-link{color:var(--violet);font-size:.86rem;font-weight:750;white-space:nowrap}.learn-page .indicator-stage{border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,var(--surface),var(--page-2));box-shadow:var(--shadow);overflow:hidden;position:relative}.learn-page .stage-top{height:49px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line-soft);color:var(--muted-2);font-size:.75rem}.learn-page .stage-chart{padding:20px 20px 8px;position:relative}.learn-page .chart-meta{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:6px}.learn-page .chart-meta small{display:block;color:var(--muted-2);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}.learn-page .chart-meta strong{display:block;font-size:1.45rem;letter-spacing:-.04em;margin-top:3px}.learn-page .chart-chip{font-size:.74rem;padding:6px 9px;border-radius:999px;background:color-mix(in srgb,var(--mint) 10%,var(--surface));color:var(--mint);border:1px solid color-mix(in srgb,var(--mint) 26%,var(--surface));white-space:nowrap}.learn-page .stage-svg{width:100%;height:190px}.learn-page .path-price{stroke-dasharray:650;stroke-dashoffset:650;animation:learn-draw 2.6s ease forwards}.learn-page .path-sma{stroke-dasharray:650;stroke-dashoffset:650;animation:learn-draw 3.1s .25s ease forwards}@keyframes learn-draw{to{stroke-dashoffset:0}}.learn-page .indicator-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:10px 20px 20px}.learn-page .mini-indicator{border:1px solid var(--line-soft);border-radius:15px;background:var(--surface-2);padding:13px}.learn-page .mini-indicator small{display:block;color:var(--muted-2);font-size:.69rem;text-transform:uppercase;letter-spacing:.08em}.learn-page .mini-indicator strong{display:block;font-size:1rem;margin-top:4px}.learn-page .mini-indicator span{display:block;color:var(--muted);font-size:.73rem;margin-top:2px}.learn-page .scale-bar{height:4px;background:var(--surface-3);border-radius:99px;margin-top:9px;overflow:hidden}.learn-page .scale-bar i{display:block;width:40%;margin-left:30%;height:100%;background:linear-gradient(90deg,var(--mint),var(--violet-bright));border-radius:99px}.learn-page .family-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.learn-page .family-card{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:22px;min-height:218px;position:relative;overflow:hidden;color:var(--ink);transition:transform .18s ease,border-color .18s ease}.learn-page .family-card:hover{transform:translateY(-2px);border-color:var(--violet)}.learn-page .family-card:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-55px;bottom:-55px;background:rgb(from var(--violet-bright) r g b / .08)}.learn-page .family-card.osc:after{background:rgb(from var(--mint) r g b / .09)}.learn-page .family-card.vol:after{background:rgb(from var(--gold) r g b / .09)}.learn-page .family-card.volume:after{background:rgb(from var(--rose) r g b / .09)}.learn-page .family-top{display:flex;align-items:center;justify-content:space-between;gap:14px}.learn-page .family-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line)}.learn-page .family-count{font-size:.72rem;color:var(--muted-2);border:1px solid var(--line);padding:5px 8px;border-radius:999px;white-space:nowrap}.learn-page .family-card h3{font-size:1.15rem;letter-spacing:-.025em;margin:20px 0 8px}.learn-page .family-card p{margin:0;color:var(--muted);font-size:.9rem}.learn-page .family-examples{margin-top:18px;color:var(--muted-2);font-size:.76rem;position:relative}.learn-page .journey{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.learn-page .journey-card{border:1px solid var(--line);background:var(--surface);border-radius:18px;padding:20px}.learn-page .journey-card .num{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--violet) 12%,var(--surface));color:var(--violet);font:750 .75rem/1 var(--font-mono);margin-bottom:16px}.learn-page .journey-card h3{font-size:1rem;margin:0 0 6px}.learn-page .journey-card p{font-size:.86rem;color:var(--muted);margin:0}.learn-page .library-tools{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:28px}.learn-page .search-box{position:relative;flex:1;min-width:260px;max-width:430px}.learn-page .search-box svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted-2);pointer-events:none}.learn-page .search-box input{width:100%;height:46px;padding:0 14px 0 42px;border-radius:12px;border:1px solid var(--color-line-strong);background:var(--surface);color:var(--ink);outline:none}.learn-page .search-box input:focus-visible{border-color:var(--violet);box-shadow:0 0 0 3px rgb(from var(--violet) r g b / .18)}.concept-page .learn-page .filters{display:flex;flex-wrap:wrap;gap:7px;padding:0;border-bottom:0}.learn-page .filter-btn{min-height:38px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--muted);font-size:.8rem;font-weight:700}.learn-page .filter-btn[aria-pressed=true]{background:color-mix(in srgb,var(--violet) 12%,var(--surface));border-color:var(--violet);color:var(--violet)}.learn-page .results-note{color:var(--muted-2);font-size:.8rem;margin:0 0 18px}.learn-page .no-results{color:var(--muted);font-size:.92rem;margin:0}.learn-page .group{margin-top:44px}.learn-page .group:first-of-type{margin-top:0}.learn-page .group-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:14px;padding-bottom:13px;border-bottom:1px solid var(--line-soft)}.learn-page .group-title{display:flex;align-items:center;gap:11px}.learn-page .group-dot{width:10px;height:10px;border-radius:50%;background:var(--violet-bright);box-shadow:0 0 0 5px rgb(from var(--violet-bright) r g b / .12)}.learn-page .group[data-group=oscillator] .group-dot{background:var(--mint);box-shadow:0 0 0 5px rgb(from var(--mint) r g b / .12)}.learn-page .group[data-group=volatility] .group-dot{background:var(--gold);box-shadow:0 0 0 5px rgb(from var(--gold) r g b / .12)}.learn-page .group[data-group=volume] .group-dot{background:var(--rose);box-shadow:0 0 0 5px rgb(from var(--rose) r g b / .12)}.learn-page .group-head h3{font-size:1.26rem;margin:0;letter-spacing:-.03em}.learn-page .group-head p{margin:0;color:var(--muted-2);font-size:.82rem}.learn-page .group-count{color:var(--muted-2);font-size:.76rem;white-space:nowrap}.learn-page .indicator-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;list-style:none;margin:0;padding:0}.learn-page .indicator-card{border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,var(--surface),var(--page-2));padding:19px;min-height:190px;height:100%;display:flex;flex-direction:column;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.learn-page .indicator-card:hover{transform:translateY(-2px);border-color:var(--violet);box-shadow:var(--shadow-card-lg)}.learn-page .indicator-card[hidden]{display:none}.learn-page .ind-top{display:flex;align-items:start;justify-content:space-between;gap:14px}.learn-page .abbr{font:780 .72rem/1 var(--font-mono);padding:6px 8px;border-radius:8px;color:var(--violet);background:color-mix(in srgb,var(--violet) 11%,var(--surface));border:1px solid color-mix(in srgb,var(--violet) 24%,var(--surface));white-space:nowrap}.learn-page .indicator-card[data-category=oscillator] .abbr{color:var(--mint);background:color-mix(in srgb,var(--mint) 10%,var(--surface));border-color:color-mix(in srgb,var(--mint) 24%,var(--surface))}.learn-page .indicator-card[data-category=volatility] .abbr{color:var(--gold);background:color-mix(in srgb,var(--gold) 10%,var(--surface));border-color:color-mix(in srgb,var(--gold) 24%,var(--surface))}.learn-page .indicator-card[data-category=volume] .abbr{color:var(--rose);background:color-mix(in srgb,var(--rose) 10%,var(--surface));border-color:color-mix(in srgb,var(--rose) 24%,var(--surface))}.learn-page .ind-meta{font-size:.7rem;color:var(--muted-2);text-align:right}.learn-page .indicator-card h4{font-size:1.02rem;line-height:1.2;margin:16px 0 6px;letter-spacing:-.022em}.learn-page .indicator-card p{margin:0;color:var(--muted);font-size:.84rem}.learn-page .ind-spec{margin-top:13px;color:var(--muted-2);font-size:.74rem;padding-top:11px;border-top:1px solid var(--line-soft)}.learn-page .ind-links{margin-top:auto;padding-top:16px;display:flex;gap:12px;align-items:center;font-size:.78rem;font-weight:760}.learn-page .ind-links a:first-child{color:var(--violet)}.learn-page .ind-links a:last-child{color:var(--muted-2)}.learn-page .ind-links a:hover{color:var(--ink)}.learn-page .compare-wrap{border:1px solid var(--line);border-radius:22px;background:var(--surface);overflow:hidden}.learn-page .compare-table{width:100%;border-collapse:collapse}.learn-page .compare-table thead tr{background:var(--surface-2)}.learn-page .compare-table th,.learn-page .compare-table td{padding:15px 18px;border-left:1px solid var(--line-soft);border-top:1px solid var(--line-soft);font-size:.84rem;color:var(--muted);text-align:left;vertical-align:top;font-weight:400}.learn-page .compare-table thead th{border-top:0;color:var(--muted-2);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}.learn-page .compare-table :is(th,td):first-child{border-left:0}.learn-page .family-pill{display:inline-flex;align-items:center;gap:7px;font-weight:760;color:var(--ink)}.learn-page .family-pill i{width:7px;height:7px;border-radius:50%;display:inline-block;background:var(--violet-bright)}.learn-page .family-pill.osc i{background:var(--mint)}.learn-page .family-pill.vol i{background:var(--gold)}.learn-page .family-pill.volume i{background:var(--rose)}.learn-page .formula-card{margin-top:23px;border:1px solid var(--line);border-radius:17px;background:var(--surface);padding:19px}.learn-page .formula-label{font-size:.7rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.09em;margin:0 0 9px}.learn-page .formula{font:650 .84rem/1.7 var(--font-mono);color:var(--violet);margin:0;white-space:pre-wrap}.learn-page .code-top{height:48px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);color:var(--muted-2);font-size:.74rem}.learn-page .paths-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.learn-page .path-card{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:23px;position:relative;overflow:hidden}.learn-page .path-card:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-55px;bottom:-55px;background:rgb(from var(--violet-bright) r g b / .07)}.learn-page .path-card:nth-child(2):after{background:rgb(from var(--mint) r g b / .08)}.learn-page .path-card:nth-child(3):after{background:rgb(from var(--gold) r g b / .08)}.learn-page .path-card .kicker{font-size:.7rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.08em}.learn-page .path-card h3{font-size:1.15rem;margin:8px 0}.learn-page .path-card p{margin:0;color:var(--muted);font-size:.87rem}.learn-page .path-card ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:7px;color:var(--muted-2);font-size:.78rem;position:relative}.learn-page .path-card li:before{content:"→";margin-right:7px;color:var(--violet)}.learn-page .hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.learn-page .hub-card{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:24px;display:flex;flex-direction:column;color:var(--ink);transition:transform .18s ease,border-color .18s ease}.learn-page .hub-card:hover{transform:translateY(-2px);border-color:var(--violet)}.learn-page .hub-card h3{font-size:1.15rem;margin:18px 0 8px;letter-spacing:-.025em}.learn-page .hub-card p{margin:0;color:var(--muted);font-size:.9rem}.learn-page .hub-card .go{margin-top:auto;padding-top:18px;color:var(--violet);font-size:.82rem;font-weight:750}.learn-page .article-shell{width:min(calc(100% - 40px),860px);margin:auto}.learn-page .article-section{padding:0 0 52px}.learn-page .article-section h2{font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.08;letter-spacing:-.04em;margin:0 0 16px}.learn-page .article-section h3{font-size:1.12rem;margin:0 0 8px;letter-spacing:-.02em}.learn-page .panel{border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:24px}.learn-page .panel.accent{border-color:var(--violet);background:linear-gradient(135deg,color-mix(in srgb,var(--violet) 8%,var(--surface)),var(--surface) 62%)}.learn-page .tldr h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.11em;color:var(--violet);margin:0 0 12px}.learn-page .tldr ul{margin:0;padding-left:18px;display:grid;gap:7px;list-style:disc;color:var(--muted);font-size:.92rem}.learn-page .tldr a{color:var(--violet);font-weight:700}.learn-page .rule-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.learn-page .rule-card{border:1px solid var(--line);border-radius:15px;padding:16px;background:var(--surface-2)}.learn-page .rule-card h4{margin:0 0 8px;font-size:.86rem;letter-spacing:.02em}.learn-page .rule-card p{margin:0;color:var(--muted);font-size:.86rem}.learn-page .rule-card.entry{border-color:color-mix(in srgb,var(--mint) 34%,var(--line));background:color-mix(in srgb,var(--mint) 7%,var(--surface))}.learn-page .rule-card.entry h4{color:var(--mint)}.learn-page .rule-card.exit{border-color:color-mix(in srgb,var(--rose) 34%,var(--line));background:color-mix(in srgb,var(--rose) 7%,var(--surface))}.learn-page .rule-card.exit h4{color:var(--rose)}.learn-page .strategy-stack{display:grid;gap:16px}.learn-page .mistakes{list-style:none;margin:0;padding:0;display:grid;gap:12px}.learn-page .mistakes li{display:flex;gap:13px;align-items:flex-start;color:var(--muted);font-size:.94rem}.learn-page .mistakes .n{flex:0 0 auto;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;background:color-mix(in srgb,var(--rose) 12%,var(--surface));color:var(--rose);font:750 .75rem/1 var(--font-mono)}.learn-page .related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;list-style:none;margin:18px 0 0;padding:0}.learn-page .related-card{display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:15px;background:var(--surface);padding:14px 16px;font-size:.88rem;font-weight:700;color:var(--ink);transition:border-color .18s ease}.learn-page .related-card:hover{border-color:var(--violet)}.learn-page .related-card .arrow{color:var(--violet)}.learn-page .tf-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}.learn-page .tf-chip{font:700 .75rem/1 var(--font-mono);padding:8px 10px;border-radius:999px;border:1px solid color-mix(in srgb,var(--violet) 24%,var(--surface));background:color-mix(in srgb,var(--violet) 10%,var(--surface));color:var(--violet)}.learn-page .endpoint-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 18px;font-family:var(--font-mono);font-size:.82rem;color:var(--muted);overflow-wrap:anywhere}.learn-page .verb-chip{font:800 .7rem/1 var(--font-mono);padding:6px 8px;border-radius:7px;background:color-mix(in srgb,var(--mint) 12%,var(--surface));color:var(--mint);border:1px solid color-mix(in srgb,var(--mint) 26%,var(--surface))}.learn-page .article-prose{color:var(--muted)}.learn-page .article-prose>.prose{max-width:none}.learn-page .spec-list{margin:0;padding:15px 20px 18px;display:grid;gap:10px}.learn-page .spec-list>div{display:flex;justify-content:space-between;align-items:baseline;gap:14px;font-size:.8rem;padding-bottom:9px;border-bottom:1px solid var(--line-soft)}.learn-page .spec-list>div:last-child{padding-bottom:0;border-bottom:0}.learn-page .spec-list dt{color:var(--muted-2)}.learn-page .spec-list dd{margin:0;color:var(--ink);font-weight:700;text-align:right}.learn-page .article-wrap{padding:64px 0 0;border-top:1px solid var(--line-soft)}@media(prefers-reduced-motion:reduce){.learn-page .path-price,.learn-page .path-sma{animation:none;stroke-dashoffset:0}.learn-page .family-card:hover,.learn-page .hub-card:hover,.learn-page .indicator-card:hover{transform:none}}@media(max-width:1050px){.learn-page .family-grid,.learn-page .journey,.learn-page .indicator-grid,.learn-page .hub-grid{grid-template-columns:repeat(2,1fr)}.learn-page .paths-grid{grid-template-columns:1fr}.learn-page .indicator-stage{max-width:760px}.learn-page .c-section-head.split{align-items:flex-start;flex-direction:column;gap:16px}}@media(max-width:700px){.learn-page .article-shell{width:min(calc(100% - 26px),860px)}.learn-page .indicator-row,.learn-page .family-grid,.learn-page .journey,.learn-page .indicator-grid,.learn-page .hub-grid,.learn-page .rule-grid,.learn-page .related-grid{grid-template-columns:1fr}.learn-page .library-tools{align-items:stretch;flex-direction:column;flex-wrap:nowrap}.learn-page .search-box{max-width:none}.concept-page .learn-page .filters{overflow:auto;flex-wrap:nowrap;padding-bottom:2px}.learn-page .filter-btn{white-space:nowrap}.learn-page .compare-wrap{display:block;overflow-x:auto}.learn-page .panel{padding:20px}}.learn-page .path-card ul a{text-decoration:underline;text-underline-offset:2px}
