.tutorial-library,.tutorial-library-card,.tutorial-lesson,.tutorial-video-card{--tutorial-ink: var(--app-ink, #263d4d);--tutorial-muted: var(--app-ink-muted, rgba(38, 61, 77, .76));--tutorial-surface: var(--app-bg-raised, #fff);--tutorial-wash: var(--app-bg-soft, #f1f5f7);--tutorial-line: var(--app-line, rgba(38, 61, 77, .1));--tutorial-accent: var(--primary-color, #3f7393);--tutorial-accent-ink: var(--app-accent-brand, #356f93);--tutorial-selected-bg: var(--app-selected-bg, #e8f1f6);--tutorial-selected-line: var(--app-selected-line, rgba(63, 118, 150, .34));--tutorial-ring: var(--app-selected-ring, rgba(63, 118, 150, .1));--tutorial-done: var(--app-accent-complete, #1b7d4c);--tutorial-done-ink: var(--app-accent-complete-ink, #176a42);--tutorial-done-bg: var(--app-accent-complete-soft, #e7f5ec);--tutorial-done-line: var(--app-accent-complete-line, rgba(27, 125, 76, .34));--tutorial-done-ring: var(--app-accent-complete-ring, rgba(27, 125, 76, .14));color:var(--tutorial-ink);font-family:var(--base-font)}@keyframes tutorial-pop{0%{transform:scale(.45);opacity:0}65%{transform:scale(1.12);opacity:1}to{transform:scale(1);opacity:1}}@keyframes tutorial-pulse{0%{box-shadow:0 0 0 0 var(--tutorial-done-line)}to{box-shadow:0 0 0 14px transparent}}@keyframes tutorial-rise{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.tutorial-library{display:grid;gap:16px}.tutorial-library__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.tutorial-library-card{display:grid;width:100%;min-width:0;grid-template-columns:38px minmax(0,1fr);gap:12px;align-items:start;padding:12px 14px;border:1px solid var(--tutorial-line);border-radius:16px;background:var(--tutorial-surface);color:var(--tutorial-ink);font:inherit;text-align:left;text-decoration:none;cursor:pointer;transition:border-color .16s ease,background-color .16s ease}.tutorial-library-card:hover{border-color:var(--tutorial-selected-line);color:var(--tutorial-ink);text-decoration:none}.tutorial-library-card:focus-visible{outline:3px solid var(--tutorial-ring);outline-offset:2px}.tutorial-library-card.is-selected{border-color:var(--tutorial-selected-line);background:var(--tutorial-selected-bg)}.tutorial-library-card__icon{position:relative;display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:var(--tutorial-wash);color:var(--tutorial-accent-ink);font-size:20px}.tutorial-library-card.is-complete .tutorial-library-card__icon{background:var(--tutorial-done-bg);color:var(--tutorial-done-ink)}.tutorial-library-card.is-selected .tutorial-library-card__icon{background:var(--tutorial-accent);color:#fff}.tutorial-library-card__done{position:absolute;right:-5px;bottom:-5px;display:grid;width:17px;height:17px;place-items:center;border:2px solid var(--tutorial-surface);border-radius:50%;background:var(--tutorial-done);color:#fff;font-size:9px}.tutorial-library-card.is-selected .tutorial-library-card__done{border-color:var(--tutorial-selected-bg)}.tutorial-library-card__copy{display:grid;min-width:0;gap:3px}.tutorial-library-card__copy>strong{font-family:var(--display-font);font-size:15px;font-weight:600;letter-spacing:-.01em;line-height:1.25}.tutorial-library-card__copy>small{color:var(--tutorial-muted);font-size:12.5px;line-height:1.4}.tutorial-library-card__meta{display:flex;flex-wrap:wrap;gap:4px 12px;margin-top:4px;color:var(--tutorial-muted);font-size:12px;font-weight:600}.tutorial-library-card__meta>span{display:inline-flex;align-items:center;gap:4px}.tutorial-library-card__meta svg{font-size:14px}.tutorial-library-card__meta .is-complete{color:var(--tutorial-done-ink)}.tutorial-progress__ring{display:inline-block;width:22px;height:22px;flex:none;border-radius:50%;background:conic-gradient(var(--tutorial-accent) var(--tutorial-progress, 0%),color-mix(in srgb,var(--tutorial-accent) 16%,transparent) 0);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#000 calc(100% - 3.5px));mask:radial-gradient(farthest-side,transparent calc(100% - 4px),#000 calc(100% - 3.5px))}.tutorial-progress__check{flex:none;color:var(--tutorial-done);font-size:22px}.tutorial-lesson{overflow:hidden;border:1px solid var(--tutorial-line);border-radius:18px;background:var(--tutorial-surface)}.tutorial-lesson__head{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:14px 24px;padding:22px 22px 18px}.tutorial-lesson__title{min-width:0;flex:1 1 340px}.tutorial-lesson__title h3{margin:0;color:var(--tutorial-ink);font-family:var(--display-font);font-size:clamp(22px,2.6vw,30px);font-weight:700;letter-spacing:-.03em;line-height:1.12;text-wrap:balance}.tutorial-lesson__title p{max-width:62ch;margin:8px 0 0;color:var(--tutorial-muted);font-size:14px;line-height:1.5}.tutorial-lesson__status{display:flex;flex:none;flex-wrap:wrap;align-items:center;gap:8px 14px;padding-top:4px;color:var(--tutorial-muted);font-size:12.5px;font-weight:600}.tutorial-lesson__progress,.tutorial-lesson__duration{display:inline-flex;align-items:center;gap:7px}.tutorial-lesson__progress b{color:var(--tutorial-ink);font-weight:700}.tutorial-lesson__progress.is-complete{padding:3px 11px 3px 4px;border:1px solid var(--tutorial-done-line);border-radius:999px;background:var(--tutorial-done-bg)}.tutorial-lesson__progress.is-complete b{color:var(--tutorial-done-ink)}.tutorial-lesson__progress.is-celebrating .tutorial-progress__check{animation:tutorial-pop .48s cubic-bezier(.2,.9,.3,1.2) both}.tutorial-lesson__duration svg{font-size:15px}.tutorial-lesson__bookmark{display:inline-flex;min-height:34px;align-items:center;gap:6px;padding:6px 13px;border:1px solid var(--tutorial-line);border-radius:999px;background:var(--tutorial-surface);color:var(--tutorial-ink);font:inherit;font-size:12px;font-weight:700;cursor:pointer}.tutorial-lesson__bookmark svg{font-size:15px}.tutorial-lesson__bookmark[aria-pressed=true]{border-color:var(--tutorial-selected-line);background:var(--tutorial-selected-bg);color:var(--tutorial-accent-ink)}.tutorial-lesson__bookmark:focus-visible,.tutorial-lesson__steps button:focus-visible,.tutorial-lesson__actions button:focus-visible,.tutorial-lesson summary:focus-visible{outline:3px solid var(--tutorial-ring);outline-offset:2px}.tutorial-lesson__preflight{margin:0 22px 20px;overflow:hidden;border:1px solid var(--tutorial-line);border-radius:14px;background:var(--tutorial-wash)}.tutorial-lesson__preflight summary{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;cursor:pointer;list-style:none}.tutorial-lesson__preflight summary::-webkit-details-marker{display:none}.tutorial-lesson__preflight[open] summary{border-bottom:1px solid var(--tutorial-line)}.tutorial-lesson__preflight-icon{display:grid;width:36px;height:36px;place-items:center;border:1px solid var(--tutorial-line);border-radius:11px;background:var(--tutorial-surface);color:var(--tutorial-accent-ink);font-size:19px}.tutorial-lesson__preflight summary>strong{color:var(--tutorial-ink);font-size:14px;font-weight:700;line-height:1.3}.tutorial-lesson__preflight summary>b{padding:5px 10px;border:1px solid var(--tutorial-selected-line);border-radius:999px;color:var(--tutorial-accent-ink);font-size:11.5px;font-weight:700;white-space:nowrap}.tutorial-lesson__preflight ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:12px 14px 14px;list-style:none}.tutorial-lesson__preflight li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:9px;align-items:center;min-height:44px;padding:9px 11px;border:1px solid var(--tutorial-line);border-radius:12px;background:var(--tutorial-surface);color:var(--tutorial-ink);font-size:12.5px;font-weight:600;line-height:1.35}.tutorial-lesson__preflight li>span{display:grid;width:24px;height:24px;place-items:center;border:1px solid var(--tutorial-selected-line);border-radius:50%;color:var(--tutorial-accent-ink);font-size:11px;font-weight:800}.tutorial-lesson__body{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.6fr);border-top:1px solid var(--tutorial-line)}.tutorial-lesson__steps{display:flex;flex-direction:column;gap:2px;padding:16px 12px;border-right:1px solid var(--tutorial-line);background:color-mix(in srgb,var(--tutorial-wash) 60%,var(--tutorial-surface))}.tutorial-lesson__steps-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:8px;padding:0 8px 10px;border-bottom:1px solid var(--tutorial-line);color:var(--tutorial-muted);font-size:12px;font-weight:700}.tutorial-lesson__steps-head b{font-weight:600}.tutorial-lesson__steps button{position:relative;display:grid;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:10px;min-height:52px;padding:8px 10px;border:1px solid transparent;border-radius:12px;background:transparent;color:var(--tutorial-ink);font:inherit;text-align:left;cursor:pointer}.tutorial-lesson__steps button.is-traversed:not(:last-child):after{position:absolute;top:42px;bottom:-10px;left:26px;width:1px;background:var(--tutorial-selected-line);content:""}.tutorial-lesson__steps button.has-incoming-line:before{position:absolute;top:-3px;left:26px;width:1px;height:12px;background:var(--tutorial-selected-line);content:""}.tutorial-lesson__steps button:hover{background:color-mix(in srgb,var(--tutorial-surface) 70%,transparent)}.tutorial-lesson__steps button.is-active{border-color:var(--tutorial-selected-line);background:var(--tutorial-surface);box-shadow:0 8px 20px #263d4d14}.tutorial-lesson__step-marker{position:relative;z-index:1;display:grid;width:32px;height:32px;place-items:center;border:1px solid var(--tutorial-selected-line);border-radius:50%;background:var(--tutorial-surface);color:var(--tutorial-accent-ink);font-size:12px;font-weight:800}.tutorial-lesson__step-marker svg{font-size:15px}.tutorial-lesson__steps button.is-active .tutorial-lesson__step-marker{border-color:var(--tutorial-accent);background:var(--tutorial-accent);color:#fff}.tutorial-lesson__steps button.is-complete .tutorial-lesson__step-marker{border-color:var(--tutorial-done);background:var(--tutorial-done);color:#fff}.tutorial-lesson__steps button.is-active.is-complete .tutorial-lesson__step-marker{box-shadow:0 0 0 3px var(--tutorial-done-ring)}.tutorial-lesson__steps button.is-popped .tutorial-lesson__step-marker{animation:tutorial-pop .42s cubic-bezier(.2,.9,.3,1.2) both}.tutorial-lesson__steps button.is-complete:not(:last-child):after,.tutorial-lesson__steps button.is-complete+button.has-incoming-line:before{background:var(--tutorial-done-line)}.tutorial-lesson__step-copy{min-width:0}.tutorial-lesson__step-copy b{display:block;font-size:13px;font-weight:650;line-height:1.3}.tutorial-lesson__stage{min-width:0;padding:clamp(18px,3vw,28px);scroll-margin-top:16px}.tutorial-lesson__stage-head h4:focus{outline:none}.tutorial-lesson__stage-head h4:focus-visible{outline:3px solid var(--app-selected-line, #7ea7c2);outline-offset:4px;border-radius:4px}.tutorial-lesson__video{display:block;width:100%;height:auto;margin:0 0 18px;border:0;border-radius:12px;background:var(--tutorial-wash);aspect-ratio:16 / 9;object-fit:contain}.tutorial-lesson__stage-head{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;align-items:start;padding-bottom:16px;border-bottom:1px solid 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p{margin:0;color:var(--tutorial-ink);font-size:14px;line-height:1.5}.tutorial-lesson__complete-tally{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:6px;color:var(--tutorial-muted);font-size:12.5px;font-weight:600}.tutorial-lesson__complete-dots{display:inline-flex;gap:5px}.tutorial-lesson__complete-dots>span{display:grid;width:18px;height:18px;place-items:center;border:1.5px solid var(--tutorial-done-line);border-radius:50%;background:var(--tutorial-surface);color:#fff;font-size:10px}.tutorial-lesson__complete-dots>span.is-done{border-color:var(--tutorial-done);background:var(--tutorial-done)}.tutorial-lesson__complete.is-celebrating .tutorial-lesson__complete-dots>span.is-latest{animation:tutorial-pop .42s cubic-bezier(.2,.9,.3,1.2) .62s both}.tutorial-lesson__complete-next{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px 18px;border-top:1px solid 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button{min-width:188px;min-height:50px;flex:0 0 188px;padding:8px 9px}.tutorial-lesson__stage{padding:16px 14px 12px;scroll-margin-top:12px}.tutorial-lesson__stage-head{grid-template-columns:44px minmax(0,1fr);gap:12px;padding-bottom:14px}.tutorial-lesson__stage-number{width:44px;height:44px;border-radius:12px;font-size:19px}.tutorial-lesson__stage-head h4{font-size:21px}.tutorial-lesson__instruction{margin-top:14px}.tutorial-lesson__instruction li>p{font-size:14.5px}.tutorial-lesson__actions{position:sticky;bottom:8px;z-index:3;display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:7px;margin:16px 0 0;padding:7px;border:1px solid var(--tutorial-line);border-radius:14px;background:color-mix(in srgb,var(--tutorial-surface) 94%,transparent);box-shadow:0 10px 24px #1837491f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tutorial-lesson__actions button{min-height:44px}.tutorial-lesson__actions button.is-reset{grid-column:1 / -1;min-height:32px;margin:0}.tutorial-lesson__actions.is-finished{position:static;display:flex;padding:0;border:0;border-radius:0;background:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.tutorial-lesson__actions.is-finished button.is-reset{min-height:44px;margin-left:auto}.tutorial-lesson__complete{margin-top:16px}.tutorial-lesson__complete-status{grid-template-columns:44px minmax(0,1fr);gap:12px;padding:14px}.tutorial-lesson__complete-mark{width:44px;height:44px;font-size:24px}.tutorial-lesson__complete-copy h5{font-size:18px}.tutorial-lesson__complete-next{grid-template-columns:40px minmax(0,1fr);gap:10px 12px;padding:12px 14px 14px}.tutorial-lesson__complete-next.is-final{grid-template-columns:minmax(0,1fr)}.tutorial-lesson__complete-action{grid-column:1 / -1;min-height:44px}}@media (prefers-reduced-motion: reduce){.tutorial-visual *,.tutorial-library-card,.tutorial-video-card__play,.tutorial-lesson__complete,.tutorial-lesson__complete 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