:root{--page: #ffffff;--soft: #f3f6fc;--card: #ffffff;--sunken: #eef2f9;--ink: #0f1b33;--muted: #53607a;--line: #e1e7f1;--line-strong: #c6d0e0;--primary: #1f4fd8;--primary-hover: #173fb4;--primary-ink: #ffffff;--primary-soft: #e8eefd;--link: #1f4fd8;--green: #0a7f5f;--green-soft: #e0f4ec;--amber: #f2a31b;--amber-ink: #2a1c02;--bad: #b3261e;--deep: #0f2257;--deep-raised: #1a3275;--deep-ink: #ffffff;--deep-muted: #c4d1f2;--deep-line: rgba(255, 255, 255, .18);--route-line: #b9c6dc;--route-lit: #1f4fd8;--stop-fill: #ffffff;--stop-edge: #9fb0cb;--stop-ink: #0f1b33;--shadow-sm: 0 1px 2px rgba(15, 27, 51, .06);--shadow-lg: 0 1px 2px rgba(15, 27, 51, .06), 0 18px 40px -18px rgba(23, 63, 180, .28);--font: "IBM Plex Sans Hebrew", "Assistant", system-ui, sans-serif;color-scheme:light}:root[data-theme=dark]{--page: #0f1216;--soft: #15191f;--card: #171b21;--sunken: #20252d;--ink: #e8eaee;--muted: #a1a8b3;--line: #2a2f38;--line-strong: #414854;--primary: #7ea2ff;--primary-hover: 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var(--line)}.queue-row{display:flex;width:100%;align-items:center;gap:12px;border:0;background:none;color:var(--ink);cursor:pointer;padding:11px 20px;text-align:start}.queue-row:hover{background:var(--soft)}.queue-row:focus-visible{outline-offset:-3px}.queue-copy{display:grid;min-width:0;flex:1}.queue-title{font-size:16px;font-weight:500;line-height:1.4}.queue-module,.queue-date{color:var(--muted);font-size:14px}.queue-date{flex-shrink:0}.activity-week{display:flex;align-items:baseline;gap:8px;margin:0 0 12px}.activity-figure{font-size:32px;font-weight:700;line-height:1.1}.activity-label{color:var(--muted);font-size:14px}.activity-days{display:grid;height:72px;grid-template-columns:repeat(14,minmax(0,1fr));gap:4px;align-items:end;margin:0;border-bottom:1px solid 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12px;align-items:baseline;border:0;background:none;color:var(--ink);font-size:15px;padding:9px 0;text-align:start}.row-button{cursor:pointer}.row-button:hover .row-title{color:var(--primary)}.row-num{display:inline-block;min-width:26px;color:var(--muted)}.row-count{color:var(--muted);font-size:14px}.meter{display:block;height:6px;overflow:hidden;grid-column:1 / -1;background:var(--sunken)}.meter span{display:block;height:100%;background:var(--green)}.player-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.player-at{color:var(--muted);font-size:14px}.player-body{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}.player-body .lesson{min-width:0;max-width:none;border:1px solid var(--line);border-radius:8px;background:var(--card);padding:28px}.player-body .lesson-heading{font-size:clamp(24px,2.6vw,30px)}.player-side .modules{max-height:calc(100vh - 150px);overflow-y:auto}.lesson-row.is-current{background:var(--primary-soft);box-shadow:inset 3px 0 0 var(--primary);font-weight:600}:root[dir=rtl] .lesson-row.is-current{box-shadow:inset -3px 0 0 var(--primary)}.dash .player-side .lesson-row{padding-inline:16px}.dash-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}.dash-main{display:grid;gap:32px;min-width:0}.dash-main .section-title{margin-bottom:12px;font-size:16px;font-weight:600}.dash-main .section-lead{max-width:none;margin:-6px 0 12px;color:var(--muted);font-size:15px}.dash-section .part:last-child{margin-bottom:0}.dash .part-head{margin-bottom:8px}.dash .part-title{color:var(--muted);font-size:14px;font-weight:500}.dash .modules{gap:0;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--card)}.dash .module{border:0;border-radius:0}.dash .module+.module{border-top:1px solid var(--line)}.dash .module-head{padding:12px 16px}.dash .module-num{width:20px;height:auto;justify-content:flex-start;border-radius:0;background:none;color:var(--muted);font-size:14px;font-weight:500}.dash .module-num.is-done{background:none;color:var(--green)}.dash .module-title{font-size:15px}.dash .module-bar{height:2px;margin-top:6px;border-radius:0}.dash .module-bar span{border-radius:0;background:var(--primary)}.dash .module-count{font-size:13px}.dash .lesson-row{gap:10px;font-size:15px;padding-block:9px;padding-inline:48px 16px}.dash .lesson-mark{width:15px;height:15px}.dash .lesson-mark.is-open circle{stroke:var(--line-strong)}.dash .lesson-mark.is-open path{fill:var(--muted)}.dash .tag{border-radius:0;background:none;font-weight:500;padding:0}.directions-rows{display:block;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--card)}.directions-rows .direction{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center;border:0;border-radius:0;box-shadow:none;background:none;padding:14px 16px}.directions-rows .direction+.direction{border-top:1px solid var(--line)}.directions-rows .direction-chosen{background:var(--primary-soft)}.directions-rows .direction-title{font-size:15px;font-weight:600}.directions-rows .direction-body{margin-top:2px;font-size:14px}.direction-line{margin:2px 0 0;color:var(--muted);font-size:13px}.directions-rows .direction-action{margin:0}.dash-side{display:grid;gap:16px}.toc-part+.toc-part{margin-top:14px}.toc-part-title{margin:0 0 4px;color:var(--muted);font-size:13px;font-weight:500}.toc-list{margin:0;padding:0;list-style:none}.toc-row{display:grid;width:calc(100% + 16px);grid-template-columns:20px minmax(0,1fr) auto;gap:8px;align-items:baseline;border:0;border-inline-start:2px solid transparent;background:none;color:var(--ink);cursor:pointer;font-family:inherit;font-size:14px;line-height:1.4;margin-inline:-8px;padding:6px 8px;text-align:start}.toc-row:hover{background:var(--soft)}.toc-row:focus-visible{outline-offset:-2px}.toc-num,.toc-count{color:var(--muted);font-size:13px}.toc-row.is-now{border-inline-start-color:var(--primary);background:var(--primary-soft);font-weight:600}.toc-row.is-done .toc-title{color:var(--muted)}.toc-row.is-done .toc-count{color:var(--green)}.toc-row.is-off{opacity:.5}@media(min-height:860px)and (min-width:961px){.dash-side{position:sticky;top:92px}}.side-card{border:1px solid var(--line);border-radius:8px;background:var(--card);padding:16px}.side-label{margin:0;color:var(--muted);font-size:13px;font-weight:500}.side-title{margin:0 0 10px;font-size:16px;font-weight:600;line-height:1.35}.side-card .direction-body{font-size:14px}.side-card .btn{margin-top:12px}.dash .unlock{display:block;border-radius:8px;background:var(--card);padding:16px}.dash .unlock-title{font-size:16px;font-weight:600}.dash .unlock-body{font-size:14px}.dash .unlock-price{font-size:22px;font-weight:500}.dash .unlock-action{max-width:none;margin-top:12px;font-size:14px}.unlock{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);border-radius:14px;background:var(--primary-soft);padding:18px 24px}.unlock-title{margin:0;font-size:19px;font-weight:700}.unlock-body{margin:2px 0 0;color:var(--muted)}.unlock-price{margin:8px 0 0;font-size:26px;font-weight:700}.unlock-action{display:flex;max-width:340px;flex-direction:column;gap:8px}.unlock-action p{margin:0}.lesson{max-width:860px}.lesson-module{margin:0 0 6px;color:var(--muted);font-weight:600}.lesson-heading{margin:0 0 24px;font-size:clamp(30px,4vw,40px);font-weight:700;line-height:1.2}.video{position:relative;overflow:hidden;margin-bottom:28px;border-radius:12px;background:#000;aspect-ratio:16 / 9}.video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.prose{max-width:70ch;font-size:18px;line-height:1.8}.prose h2,.prose h3,.prose h4{margin:1.6em 0 .5em;font-weight:700;line-height:1.25}.prose p,.prose ul,.prose ol{margin:0 0 1em}.prose ul,.prose ol{padding-inline-start:1.4em}.prose a{color:var(--link)}.prose code{border-radius:5px;background:var(--sunken);font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.86em;padding:1px 5px}.prose pre{overflow-x:auto;border-radius:10px;background:var(--sunken);padding:16px;text-align:left}.prose pre code{background:none;padding:0}.locked{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:24px}.locked .unlock{margin-top:20px}.lesson-done{display:flex;align-items:center;gap:12px;margin-top:32px;border-top:1px solid var(--line);padding-top:24px}.lesson-nav{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.note{border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--muted);padding:16px 20px}.note-ok{border-color:var(--green);color:var(--green);font-weight:600}.error-box{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:0;border:1px solid var(--bad);border-radius:12px;color:var(--bad);font-weight:600;padding:14px 18px}.center-note{display:flex;flex-direction:column;align-items:center;gap:16px;padding-block:80px;color:var(--muted)}.spinner{width:18px;height:18px;border:2px solid var(--line-strong);border-top-color:var(--link);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.spinner,.route-draw .route-path{animation:none}.route-draw .route-path{stroke-dasharray:none}}@media(max-width:1040px){.bar-nav{display:none}.hero-grid,.dash-body,.player-body,.parts{grid-template-columns:minmax(0,1fr)}.learn{grid-template-columns:minmax(0,1fr);padding-bottom:68px}.rail{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:10px 16px}.rail-brand{padding-inline:0}.rail-nav,.rail-name,.rail-access{display:none}.rail-progress{min-width:0;flex:1 1 100%;order:3;margin:0;border-top:0;padding:0}.rail-account{margin-inline-start:auto;border-top:0;padding:0}.rail-actions{margin:0}.tabs{position:fixed;z-index:20;inset-block-end:0;inset-inline:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--deep);padding:4px 4px max(4px,env(safe-area-inset-bottom))}.tabs .rail-link{min-width:0;flex-direction:column;gap:2px;border-inline-start:0;font-size:12px;line-height:1.25;padding:6px 2px;text-align:center}.tabs .rail-link[aria-current=page]{box-shadow:inset 0 -3px 0 var(--amber)}.player-side .modules{max-height:none}.hero-grid{gap:40px;padding-top:48px}.map-panel{max-width:620px}.figures-bar{margin-top:28px}}@media(max-width:720px){body{font-size:16px}.wrap{padding-inline:16px}.section{padding-block:56px}.section-after-bar{padding-top:104px}.section-head{margin-bottom:28px}.hero-lead,.section-lead{font-size:18px}.hero-actions .btn{flex:1 1 100%}.figures-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.figure{padding:14px 18px}.figure:nth-child(3){border-inline-start:0}.figure:nth-child(n+3){border-top:1px solid var(--line)}.figure-value{font-size:30px}.steps,.plans,.directions{grid-template-columns:minmax(0,1fr)}.steps{gap:24px}.step:not(:last-child):after{display:none}.plan{padding:24px}.learn-page{gap:16px;padding:20px 16px 32px}.resume-band{grid-template-columns:minmax(0,1fr);gap:20px;padding:20px}.dash-pair{grid-template-columns:minmax(0,1fr);gap:16px}.strip-modules{grid-template-columns:repeat(5,minmax(0,1fr))}.strip-cell{height:38px}.tally{grid-template-columns:repeat(2,minmax(0,1fr))}.tally-item:nth-child(3){border-inline-start:0}.tally-item:nth-child(n+3){border-top:1px solid var(--line)}.stat-value{font-size:26px}.player-body .lesson{padding:18px}.dash .lesson-row{padding-inline-start:16px}.bar-actions .btn:not(.btn-icon){padding-inline:12px}.wordmark-by{display:none}}@media(max-width:400px){.wordmark-name{display:none}}