@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial;--tw-duration:initial}}}@layer theme{:root,:host{--font-sans:var(--tf-face-old-body), ui-sans-serif, system-ui, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-xs:20rem;--container-sm:24rem;--container-md:28rem;--container-lg:32rem;--container-xl:36rem;--container-2xl:42rem;--container-3xl:48rem;--container-5xl:64rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-5xl:3rem;--text-5xl--line-height:1;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--tracking-wider:.05em;--leading-tight:1.25;--leading-snug:1.375;--leading-relaxed:1.625;--radius-sm:.25rem;--radius-xl:.75rem;--radius-2xl:1rem;--blur-md:12px;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--tf-face-old-body), ui-sans-serif, system-ui, sans-serif;--default-mono-font-family:var(--font-mono);--font-display:var(--tf-face-display), Georgia, serif}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components{.tf-root{background-color:var(--tf-canvas);background-image:var(--tf-grain);min-height:100dvh;color:var(--tf-fg);font-family:var(--tf-font-body);font-size:var(--tf-text-body);line-height:var(--tf-leading-body);-webkit-font-smoothing:antialiased;overflow-x:clip}.tf-root ::selection{background:var(--tf-accent);color:var(--tf-on-accent)}.tf-root :focus-visible{box-shadow:var(--tf-focus-ring);border-radius:var(--tf-radius-sm);outline:none}.tf-container{width:100%;max-width:var(--tf-container);padding-inline:var(--tf-gutter);margin-inline:auto}.tf-section{padding-block:var(--tf-space-section)}.tf-display,.tf-h1,.tf-h2,.tf-h3{font-family:var(--tf-font-display);font-weight:var(--tf-weight-medium);font-variation-settings:var(--tf-display-axes);font-optical-sizing:auto;color:inherit;text-wrap:balance}.tf-display{font-size:var(--tf-text-display);line-height:var(--tf-leading-display);letter-spacing:var(--tf-tracking-display)}.tf-h1{font-size:var(--tf-text-h1);letter-spacing:var(--tf-tracking-display);line-height:1.02}.tf-h2{font-size:var(--tf-text-h2);letter-spacing:var(--tf-tracking-heading);line-height:1.06}.tf-h3{font-size:var(--tf-text-h3);line-height:var(--tf-leading-snug);letter-spacing:-.012em}.tf-display em,.tf-h1 em,.tf-h2 em,.tf-h3 em{font-style:italic;font-weight:var(--tf-weight-regular)}.tf-lead{font-size:var(--tf-text-lead);color:var(--tf-fg-muted);text-wrap:pretty;line-height:1.5}.tf-small{font-size:var(--tf-text-sm);line-height:1.5}.tf-caption{font-size:var(--tf-text-xs);color:var(--tf-fg-subtle);line-height:1.45}.tf-muted{color:var(--tf-fg-muted)}.tf-eyebrow{font-size:var(--tf-text-xs);font-weight:var(--tf-weight-semibold);letter-spacing:var(--tf-tracking-eyebrow);text-transform:uppercase;color:var(--tf-fg-muted)}.tf-hand{font-family:var(--tf-font-hand);font-weight:var(--tf-weight-semibold);font-size:var(--tf-text-hand);line-height:1.1}.tf-link{color:inherit;font-weight:var(--tf-weight-medium);background:var(--tf-pen-stroke) no-repeat left bottom / 100% .35em;transition:background-size var(--tf-dur-slow) var(--tf-ease-out);padding-bottom:.2em;text-decoration:none}@media (hover:hover){.tf-link:hover{background-position:100% 100%;background-size:0% .35em}}.tf-wordmark{font-family:var(--tf-font-logo);letter-spacing:-.03em;color:var(--tf-fg);align-items:center;gap:.34em;font-size:1.625rem;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.tf-wordmark img{flex:none;width:1.3em;height:1.3em;display:block}.tf-btn{--lip:var(--tf-lip);justify-content:center;align-items:center;gap:var(--tf-space-2);min-height:var(--tf-tap);padding:0 var(--tf-space-5);margin-bottom:var(--tf-lip);border:var(--tf-outline);border-radius:var(--tf-radius-btn);box-shadow:0 var(--lip) 0 var(--tf-fg);font-family:var(--tf-font-body);font-size:var(--tf-text-body);font-weight:var(--tf-weight-semibold);letter-spacing:-.005em;white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;transition:background-color var(--tf-dur-base) var(--tf-ease-out), color var(--tf-dur-base) var(--tf-ease-out), transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press);line-height:1;text-decoration:none;display:inline-flex;position:relative}.tf-root .tf-btn:focus-visible{border-radius:var(--tf-radius-btn);box-shadow:0 var(--lip) 0 var(--tf-fg), var(--tf-focus-ring)}.tf-btn:active:not(:disabled,[aria-busy=true]){--lip:0px;transform:translateY(var(--tf-lip));transition-duration:var(--tf-dur-fast)}.tf-btn:disabled,.tf-btn[aria-disabled=true]{cursor:not-allowed;opacity:.45}.tf-btn[aria-busy=true]{cursor:progress}.tf-btn-sm{min-height:2.375rem;padding-inline:var(--tf-space-4);font-size:var(--tf-text-sm)}.tf-btn-lg{min-height:3.625rem;padding-inline:var(--tf-space-8);border-width:2px;font-size:1.125rem}.tf-btn-block{width:100%}.tf-btn-primary{background:var(--tf-accent);color:var(--tf-on-accent)}.tf-btn-ink{background:var(--tf-fg);color:var(--tf-fg-inverse);box-shadow:0 var(--lip) 0 var(--tf-line-ink);border-color:var(--tf-line-ink)}.tf-btn-secondary{background:var(--tf-surface);color:var(--tf-fg)}.tf-btn-soft{background:var(--tf-accent-tint);color:var(--tf-on-accent);box-shadow:none;border-color:#0000;margin-bottom:0}.tf-btn-ghost{color:var(--tf-fg);box-shadow:none;padding-inline:var(--tf-space-3);background:0 0;border-color:#0000;margin-bottom:0}.tf-btn-danger{background:var(--tf-danger);color:var(--tf-fg-inverse);border-color:var(--tf-line-ink);box-shadow:0 var(--lip) 0 var(--tf-line-ink)}.tf-btn-primary:active:not(:disabled){background:var(--tf-accent-press)}.tf-btn-soft:active:not(:disabled),.tf-btn-ghost:active:not(:disabled){transform:scale(.97)}.tf-btn-ghost .tf-btn-label{background:var(--tf-pen-stroke) no-repeat left bottom / 0% .4em;transition:background-size var(--tf-dur-slow) var(--tf-ease-out);padding-block:.3em}.tf-btn-ghost:focus-visible .tf-btn-label,.tf-btn-ghost[aria-current=page] .tf-btn-label{background-size:100% .4em}.tf-btn-arrow{width:1.1em;height:1.1em;transition:transform var(--tf-dur-base) var(--tf-ease-press);flex:none}.tf-btn:active .tf-btn-arrow{transform:translate(.3em)}@media (hover:hover){.tf-btn-primary:hover:not(:disabled,[aria-busy=true],:active),.tf-btn-ink:hover:not(:disabled,[aria-busy=true],:active),.tf-btn-secondary:hover:not(:disabled,:active),.tf-btn-danger:hover:not(:disabled,:active){--lip:calc(var(--tf-lip) + 2px);transform:translateY(-2px)}.tf-btn-primary:hover:not(:disabled,[aria-busy=true]){background:var(--tf-accent-hover)}.tf-btn-soft:hover:not(:disabled){background:var(--tf-accent-tint-hover)}.tf-btn-danger:hover:not(:disabled){background:var(--tf-danger-hover)}.tf-btn-ghost:hover:not(:disabled) .tf-btn-label{background-size:100% .4em}.tf-btn:hover .tf-btn-arrow{transform:translate(.25em)}}.tf-btn-label{align-items:center;gap:var(--tf-space-2);transition:opacity var(--tf-dur-fast) linear;display:inline-flex}.tf-btn[aria-busy=true] .tf-btn-label{opacity:0}.tf-btn-spinner{place-items:center;display:grid;position:absolute;inset:0}.tf-spinner{border:2px solid;border-radius:50%;width:1.25em;height:1.25em;display:inline-block}@supports (color:color-mix(in lab, red, red)){.tf-spinner{border:2px solid color-mix(in srgb, currentColor 25%, transparent)}}.tf-spinner{border-top-color:currentColor;animation:.8s linear infinite tf-spin}@keyframes tf-spin{to{transform:rotate(360deg)}}.tf-skeleton{border-radius:var(--tf-radius-sm);background:linear-gradient(100deg, var(--tf-border) 30%, var(--tf-canvas-sunk) 50%, var(--tf-border) 70%);background-size:220% 100%;animation:1.6s linear infinite tf-shimmer;display:block}@keyframes tf-shimmer{0%{background-position:120% 0}to{background-position:-120% 0}}.tf-dots{align-items:center;gap:.3em;display:inline-flex}.tf-dots i{width:.45em;height:.45em;animation:tf-dot 1.2s var(--tf-ease-in-out) infinite;background:currentColor;border-radius:50%}.tf-dots i:nth-child(2){animation-delay:.15s}.tf-dots i:nth-child(3){animation-delay:.3s}@keyframes tf-dot{0%,70%,to{opacity:.3;transform:none}35%{opacity:1;transform:translateY(-.2em)}}.tf-enter{animation:tf-enter var(--tf-dur-slow) var(--tf-ease-out) both;animation-delay:var(--tf-enter-delay,0s)}@keyframes tf-enter{0%{opacity:0;transform:translateY(14px)}}@media (prefers-reduced-motion:reduce){.tf-spinner{animation-duration:2.4s}.tf-skeleton,.tf-dots i,.tf-enter{animation:none}}.tf-field{gap:var(--tf-space-2);flex-direction:column;display:flex}.tf-label{font-size:var(--tf-text-sm);font-weight:var(--tf-weight-semibold);color:var(--tf-fg)}.tf-hint{font-size:var(--tf-text-xs);color:var(--tf-fg-muted);line-height:1.45}.tf-error{font-size:var(--tf-text-xs);line-height:1.45;font-weight:var(--tf-weight-medium);color:var(--tf-danger)}.tf-input{width:100%;min-height:3rem;padding:var(--tf-space-3) var(--tf-space-4);background:var(--tf-surface);color:var(--tf-fg);border:1.5px solid var(--tf-border-strong);border-radius:var(--tf-radius-md);transition:border-color var(--tf-dur-base) var(--tf-ease-out), box-shadow var(--tf-dur-base) var(--tf-ease-out);font-family:inherit;font-size:1rem;line-height:1.4}.tf-input::placeholder{color:var(--tf-fg-subtle)}.tf-root .tf-input:focus-visible{border-color:var(--tf-fg);border-radius:var(--tf-radius-md);box-shadow:0 3px 0 var(--tf-accent)}@media (hover:hover){.tf-input:hover:not(:disabled,:focus-visible){border-color:var(--tf-fg)}}.tf-input[aria-invalid=true]{border-color:var(--tf-danger)}.tf-root .tf-input[aria-invalid=true]:focus-visible{border-color:var(--tf-danger);box-shadow:0 3px 0 var(--tf-danger)}.tf-input:disabled{background:var(--tf-canvas-sunk);color:var(--tf-fg-subtle);border-color:var(--tf-border);cursor:not-allowed}textarea.tf-input{resize:vertical;min-height:6.5rem}select.tf-input{appearance:none;padding-right:var(--tf-space-10);cursor:pointer;background-image:var(--tf-chevron);background-repeat:no-repeat;background-position:right var(--tf-space-4) center}.tf-check{align-items:flex-start;gap:var(--tf-space-3);min-height:var(--tf-tap);cursor:pointer;font-size:var(--tf-text-body);padding-block:.625rem;line-height:1.5;display:inline-flex}.tf-check:has(input:disabled){cursor:not-allowed;color:var(--tf-fg-subtle)}.tf-check input{appearance:none;width:1.375rem;height:1.375rem;cursor:inherit;background:var(--tf-surface);border:var(--tf-outline);transition:background-color var(--tf-dur-base) var(--tf-ease-out), transform var(--tf-dur-fast) var(--tf-ease-out);border-radius:.4rem;flex:none;place-items:center;margin:.03rem 0 0;display:grid}.tf-root .tf-check input:focus-visible{border-radius:.4rem}.tf-check input:active:not(:disabled){transform:scale(.9)}.tf-check input[type=radio],.tf-root .tf-check input[type=radio]:focus-visible{border-radius:50%}.tf-check input:checked{background:var(--tf-accent)}.tf-check input:after{content:"";transition:transform var(--tf-dur-base) var(--tf-ease-press);transform:scale(0)}.tf-check input[type=checkbox]:after{background:var(--tf-fg);clip-path:polygon(14% 52%,0 67%,38% 100%,100% 22%,85% 8%,37% 70%);width:.8rem;height:.8rem}.tf-check input[type=radio]:after{background:var(--tf-fg);border-radius:50%;width:.55rem;height:.55rem}.tf-check input:checked:after{transform:scale(1)}.tf-check input:disabled{background:var(--tf-canvas-sunk);border-color:var(--tf-border)}.tf-switch{align-items:center;gap:var(--tf-space-3);min-height:var(--tf-tap);cursor:pointer;display:inline-flex}.tf-switch input{appearance:none;width:2.875rem;height:1.625rem;cursor:inherit;border-radius:var(--tf-radius-pill);border:var(--tf-outline);background:var(--tf-surface);transition:background-color var(--tf-dur-base) var(--tf-ease-out);flex:none;margin:0;position:relative}.tf-root .tf-switch input:focus-visible{border-radius:var(--tf-radius-pill)}.tf-switch input:after{content:"";background:var(--tf-fg);width:1.125rem;height:1.125rem;transition:transform var(--tf-dur-base) var(--tf-ease-press);border-radius:50%;position:absolute;top:.125rem;left:.125rem}.tf-switch input:checked{background:var(--tf-accent)}.tf-switch input:checked:after{transform:translate(1.25rem)}.tf-choice{align-items:center;gap:var(--tf-space-3);min-height:3.5rem;padding:var(--tf-space-3) var(--tf-space-4);cursor:pointer;background:var(--tf-surface);border:var(--tf-outline);border-radius:var(--tf-radius-btn);font-weight:var(--tf-weight-medium);transition:background-color var(--tf-dur-base) var(--tf-ease-out), transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press);line-height:1.35;display:flex;position:relative}.tf-choice:active{transform:translateY(2px)}.tf-choice input{opacity:0;width:1px;height:1px;position:absolute}.tf-choice-mark{border:var(--tf-outline);background:var(--tf-surface);border-radius:50%;flex:none;place-items:center;width:1.25rem;height:1.25rem;display:grid}.tf-choice-mark:after{content:"";background:var(--tf-fg);clip-path:polygon(14% 52%,0 67%,38% 100%,100% 22%,85% 8%,37% 70%);width:.75rem;height:.75rem;transition:transform var(--tf-dur-base) var(--tf-ease-press);transform:scale(0)}.tf-choice:has(input:checked){background:var(--tf-accent);box-shadow:0 var(--tf-lip) 0 var(--tf-fg)}.tf-choice:has(input:checked) .tf-choice-mark:after{transform:scale(1)}.tf-choice:has(input:focus-visible){box-shadow:var(--tf-focus-ring)}@media (hover:hover){.tf-choice:hover:not(:has(input:checked)){background:var(--tf-accent-tint)}}.tf-card{background:var(--tf-surface);border:var(--tf-outline);border-radius:var(--tf-radius-card);padding:var(--tf-space-6);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);color:inherit;text-decoration:none;display:block}.tf-card-flat{box-shadow:none}.tf-card-sunk{background:var(--tf-canvas-sunk);box-shadow:none;border-color:#0000}.tf-card-link{transition:transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press), background-color var(--tf-dur-base) var(--tf-ease-out)}.tf-root .tf-card-link:focus-visible{border-radius:var(--tf-radius-card)}.tf-card-link:active{transform:translateY(var(--tf-lip));box-shadow:0 0 0 var(--tf-fg)}@media (hover:hover){.tf-card-link:hover{box-shadow:0 6px 0 var(--tf-fg);transform:translateY(-3px)}}.tf-badge{border-radius:var(--tf-radius-pill);font-size:var(--tf-text-xs);font-weight:var(--tf-weight-semibold);white-space:nowrap;align-items:center;gap:.35em;padding:.2rem .65rem;line-height:1.45;display:inline-flex}.tf-badge-neutral{background:var(--tf-canvas-sunk);color:var(--tf-fg-muted)}.tf-badge-accent{background:var(--tf-accent);color:var(--tf-on-accent)}.tf-badge-tint{background:var(--tf-accent-tint);color:var(--tf-accent-text)}.tf-badge-success{background:var(--tf-success-tint);color:var(--tf-success)}.tf-badge-danger{background:var(--tf-danger-tint);color:var(--tf-danger)}.tf-badge-outline{color:var(--tf-fg);border:var(--tf-outline);background:0 0}.tf-progress{border-radius:var(--tf-radius-pill);background:var(--tf-canvas-sunk);border:1px solid var(--tf-border);height:.625rem;overflow:hidden}.tf-progress>div{background:var(--tf-accent);transform-origin:0;width:100%;height:100%}.tf-alert{gap:var(--tf-space-3);padding:var(--tf-space-4);border-radius:var(--tf-radius-md);font-size:var(--tf-text-sm);color:var(--tf-fg);line-height:1.5;display:flex}.tf-alert svg{flex:none;width:1.25rem;height:1.25rem;margin-top:.05rem}.tf-alert-title{font-weight:var(--tf-weight-semibold);display:block}.tf-alert-info{background:var(--tf-info-tint)}.tf-alert-info svg{color:var(--tf-info)}.tf-alert-success{background:var(--tf-success-tint)}.tf-alert-success svg{color:var(--tf-success)}.tf-alert-warning{background:var(--tf-warning-tint)}.tf-alert-warning svg{color:var(--tf-warning)}.tf-alert-danger{background:var(--tf-danger-tint)}.tf-alert-danger svg{color:var(--tf-danger)}.tf-accordion{border-top:var(--tf-outline)}.tf-acc-item{border-bottom:var(--tf-outline)}.tf-acc-q{justify-content:space-between;align-items:center;gap:var(--tf-space-4);width:100%;min-height:4rem;padding-block:var(--tf-space-4);text-align:left;font-family:var(--tf-font-display);font-variation-settings:var(--tf-display-axes);font-size:1.3125rem;font-weight:var(--tf-weight-medium);letter-spacing:-.012em;cursor:pointer;color:inherit;background:0 0;border:0;line-height:1.25;display:flex}.tf-acc-icon{width:1.125rem;height:1.125rem;color:var(--tf-fg);flex:none;position:relative}.tf-acc-icon:before,.tf-acc-icon:after{content:"";width:100%;height:2px;transition:transform var(--tf-dur-slow) var(--tf-ease-out);background:currentColor;border-radius:2px;margin-top:-1px;position:absolute;top:50%;left:0}.tf-acc-icon:after{transform:rotate(90deg)}[aria-expanded=true]>.tf-acc-icon:after{transform:rotate(0)}.tf-acc-a{transition:grid-template-rows var(--tf-dur-slow) var(--tf-ease-out);grid-template-rows:0fr;display:grid}.tf-acc-a[data-open=true]{grid-template-rows:1fr}.tf-acc-a>div{color:var(--tf-fg-muted);overflow:hidden}.tf-acc-a>div>div{padding-bottom:var(--tf-space-5);max-width:60ch}.tf-pen{isolation:isolate;white-space:nowrap;--delay:.2s;display:inline-block;position:relative}.tf-pen>svg{z-index:-1;pointer-events:none;position:absolute;overflow:visible}.tf-pen-underline>svg,.tf-pen-swipe>svg{clip-path:inset(-100% 105% -100% -5%);transition:clip-path var(--tf-dur-draw) var(--tf-ease-in-out) var(--delay)}.tf-pen[data-on=true]>svg{clip-path:inset(-100% -5%)}.tf-pen-underline>svg{width:104%;height:.26em;color:var(--tf-accent);bottom:-.17em;left:-2%}.tf-pen-underline path{stroke:currentColor;stroke-linecap:round;vector-effect:non-scaling-stroke;stroke-width:max(2.5px,.07em)}.tf-pen-swipe>svg{width:calc(100% + .18em);height:88%;color:var(--tf-accent);top:8%;left:-.09em}.tf-pen-circle>svg{width:116%;height:132%;color:var(--tf-accent);top:-16%;left:-8%}.tf-pen-circle path{fill:none;stroke:currentColor;stroke-width:2.6px;stroke-linecap:round;stroke-dasharray:1 1.02;stroke-dashoffset:1px;opacity:0;transition:stroke-dashoffset var(--tf-dur-draw) var(--tf-ease-in-out) var(--delay), opacity 1ms linear var(--delay)}.tf-pen-circle[data-on=true] path{stroke-dashoffset:0;opacity:1}.tf-pen-red>svg{color:var(--tf-pen-red)}.tf-arrow{color:var(--tf-fg);--delay:.2s;display:block;overflow:visible}.tf-arrow path{fill:none;stroke:currentColor;stroke-width:2.6px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1 1.02;stroke-dashoffset:1px;opacity:0;transition:stroke-dashoffset var(--tf-dur-draw) var(--tf-ease-in-out) var(--delay), opacity 1ms linear var(--delay)}.tf-arrow path+path{transition-delay:calc(var(--delay) + var(--tf-dur-draw)), calc(var(--delay) + var(--tf-dur-draw));transition-duration:var(--tf-dur-slow), 1ms}.tf-arrow[data-on=true] path{stroke-dashoffset:0;opacity:1}.tf-note{font-family:var(--tf-font-hand);font-weight:var(--tf-weight-semibold);font-size:var(--tf-text-hand);transform:rotate(var(--tilt,-2deg));opacity:0;transition:opacity var(--tf-dur-slow) var(--tf-ease-out) var(--delay,.2s), translate var(--tf-dur-slow) var(--tf-ease-out) var(--delay,.2s);line-height:1.1;display:inline-block;translate:0 6px}.tf-note[data-on=true]{opacity:1;translate:0}.tf-ink{width:100%;height:auto;display:block;overflow:visible}.tf-ink path,.tf-ink text{transition:stroke-dashoffset var(--tf-dur-draw) var(--tf-ease-in-out) calc(var(--i) * 40ms), fill-opacity var(--tf-dur-slow) linear calc(var(--i) * 40ms + .12s), opacity var(--tf-dur-slow) linear calc(var(--i) * 40ms)}.tf-ink path[pathLength]{stroke-dasharray:1 1.02}.tf-ink[data-on=false] path[pathLength]{stroke-dashoffset:1px}.tf-ink[data-on=false] path{fill-opacity:0}.tf-ink[data-on=false] path:not([pathLength]),.tf-ink[data-on=false] text{opacity:0}.tf-mock-wrap{isolation:isolate;position:relative}.tf-mock-wrap:before{content:"";z-index:-1;border-radius:var(--tf-radius-card);background:var(--tf-accent);border:var(--tf-outline);position:absolute;inset:0;transform:translate(10px,12px)rotate(.8deg)}.tf-band{background-color:var(--tf-accent);background-image:var(--tf-grain);color:var(--tf-on-accent);position:relative}.tf-band .tf-lead{color:var(--tf-on-accent)}.tf-sheet{background:var(--tf-surface);border:var(--tf-outline);border-radius:var(--tf-radius-card);height:100%;box-shadow:0 var(--tf-lip) 0 var(--tf-fg);padding:var(--tf-space-5);transform:rotate(var(--tilt,0deg));transition:transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press)}@media (hover:hover){.tf-sheet:hover{box-shadow:0 7px 0 var(--tf-fg);transform:rotate(0)translateY(-4px)}}.tf-band-edge{width:100%;height:clamp(18px,3vw,40px);color:var(--tf-accent);display:block;position:absolute;left:0}.tf-band-edge-top{bottom:calc(100% - 1px)}.tf-band-edge-bottom{top:calc(100% - 1px);transform:scale(-1)}.tf-nav{z-index:30;background:var(--tf-canvas);position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.tf-nav{background:color-mix(in srgb, var(--tf-canvas) 97%, transparent)}}.tf-nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tf-steps{gap:var(--tf-space-12) var(--tf-space-10);display:grid}.tf-step{position:relative}.tf-step-art{aspect-ratio:10/7;width:min(100%,17rem);margin-bottom:var(--tf-space-5);align-items:flex-end;display:flex}.tf-step-n{font-family:var(--tf-font-hand);font-weight:var(--tf-weight-bold);color:var(--tf-accent-text);margin-bottom:var(--tf-space-1);font-size:1.75rem;line-height:1}.tf-step-arrow{display:none}@media (min-width:1024px){.tf-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.tf-step-arrow{display:block;position:absolute;top:16%;right:-3.25rem}}.tf-ink-band{background:var(--tf-surface-inverse);color:var(--tf-fg-inverse);position:relative}.tf-ink-band .tf-lead{color:var(--tf-fg-inverse-muted)}.tf-demo{gap:var(--tf-space-8);grid-template-columns:minmax(0,1fr);display:grid}.tf-demo-tabs{gap:var(--tf-space-2);scrollbar-width:none;margin-inline:calc(var(--tf-gutter) * -1);padding:4px var(--tf-gutter);display:flex;overflow-x:auto}.tf-demo-tab{text-align:left;border-radius:var(--tf-radius-btn);border:1.5px solid var(--tf-fg-inverse);flex:none;padding:.625rem 1rem;display:block;position:relative;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.tf-demo-tab{border:1.5px solid color-mix(in srgb, var(--tf-fg-inverse) 35%, transparent)}}.tf-demo-tab{color:var(--tf-fg-inverse);cursor:pointer;transition:background-color var(--tf-dur-base) var(--tf-ease-out), color var(--tf-dur-base) var(--tf-ease-out), border-color var(--tf-dur-base) var(--tf-ease-out);background:0 0}.tf-root .tf-demo-tab:focus-visible{border-radius:var(--tf-radius-btn)}.tf-demo-tab[aria-selected=true]{background:var(--tf-accent);color:var(--tf-on-accent);border-color:var(--tf-accent)}.tf-demo-tab-t{font-weight:var(--tf-weight-semibold);font-size:var(--tf-text-sm);white-space:nowrap;display:block}.tf-demo-tab-n{display:none}.tf-demo-timer{background:var(--tf-on-accent);transform-origin:0;width:100%;height:3px;animation:tf-timer var(--ms) linear both;position:absolute;bottom:0;left:0}@keyframes tf-timer{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media (hover:hover){.tf-demo-tab[aria-selected=false]:hover{border-color:var(--tf-accent)}}@media (min-width:1024px){.tf-demo{gap:var(--tf-space-12);grid-template-columns:minmax(0,4fr) minmax(0,8fr);align-items:start}.tf-demo-tabs{flex-direction:column;margin:0;padding:0;overflow:visible}.tf-demo-tab{padding:var(--tf-space-4) var(--tf-space-5)}.tf-demo-tab-t{font-family:var(--tf-font-display);font-variation-settings:var(--tf-display-axes);font-weight:var(--tf-weight-medium);white-space:normal;font-size:1.3125rem}.tf-demo-tab-n{margin-top:var(--tf-space-1);font-size:var(--tf-text-sm);line-height:1.45;display:block}}.tf-demo-note{margin-top:var(--tf-space-6);font-size:var(--tf-text-xs);color:var(--tf-fg-inverse-muted)}.tf-bento{gap:var(--tf-space-4);grid-template-columns:minmax(0,1fr);display:grid}.tf-bento>*{min-width:0}.tf-tile{height:100%;padding:var(--tf-space-6);background:var(--tf-surface);border:var(--tf-outline);border-radius:var(--tf-radius-card);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);color:var(--tf-fg)}.tf-tile-graph{width:100%;max-width:15rem;display:block}.tf-bento-wide .tf-tile{gap:var(--tf-space-5);align-items:center;display:grid}@media (min-width:640px){.tf-bento{grid-template-columns:repeat(2,minmax(0,1fr))}.tf-bento-wide{grid-column:span 2}.tf-bento-wide .tf-tile{gap:var(--tf-space-8);grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.tf-bento{grid-template-columns:repeat(4,minmax(0,1fr))}.tf-bento-half{grid-column:span 2}}.tf-contents{background-color:var(--tf-surface);border:var(--tf-outline);border-radius:var(--tf-radius-card);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);padding:var(--tf-space-3) clamp(1rem, 3vw, 2.25rem) var(--tf-space-5)}.tf-contents-head{padding-block:var(--tf-space-3);font-family:var(--tf-font-hand);font-weight:var(--tf-weight-bold);color:var(--tf-accent-text);font-size:1.75rem;line-height:1.1}.tf-unit{border-top:1px solid var(--tf-border)}.tf-unit summary{align-items:baseline;gap:var(--tf-space-3);min-height:3.5rem;padding-block:var(--tf-space-3);cursor:pointer;list-style:none;display:flex}.tf-unit summary::-webkit-details-marker{display:none}.tf-root .tf-unit summary:focus-visible{border-radius:var(--tf-radius-sm)}.tf-unit-n{width:1.5rem;font-family:var(--tf-font-display);color:var(--tf-accent-text);flex:none;font-size:1.375rem;font-style:italic}.tf-unit-t{font-family:var(--tf-font-display);font-variation-settings:var(--tf-display-axes);font-weight:var(--tf-weight-medium);letter-spacing:-.01em;font-size:clamp(1.125rem,1rem + .5vw,1.375rem);line-height:1.25}.tf-unit-dots{border-bottom:2px dotted var(--tf-border-strong);flex:1;min-width:1rem;transform:translateY(-.2em)}.tf-unit-c{font-size:var(--tf-text-sm);color:var(--tf-fg-muted);white-space:nowrap;flex:none}.tf-unit summary:hover .tf-unit-t{text-decoration:underline;-webkit-text-decoration-color:var(--tf-accent);-webkit-text-decoration-color:var(--tf-accent);-webkit-text-decoration-color:var(--tf-accent);text-decoration-color:var(--tf-accent);text-underline-offset:.15em;text-decoration-thickness:3px}.tf-unit-topics{gap:var(--tf-space-1) var(--tf-space-6);padding:0 0 var(--tf-space-5) calc(1.5rem + var(--tf-space-3));font-size:var(--tf-text-sm);line-height:1.4;display:grid}.tf-unit-topics li{gap:var(--tf-space-2);padding-block:.1875rem;display:flex}.tf-unit-topics span{min-width:2.25rem;color:var(--tf-fg-subtle);font-variant-numeric:tabular-nums;flex:none}@media (min-width:640px){.tf-unit-topics{grid-template-columns:repeat(2,minmax(0,1fr))}}.tf-unit::details-content{block-size:0;transition:block-size var(--tf-dur-slow) var(--tf-ease-out), content-visibility var(--tf-dur-slow) allow-discrete;overflow:hidden}.tf-unit[open]::details-content{block-size:auto}.tf-contents{interpolate-size:allow-keywords}.tf-placeholder{border:1.5px dashed var(--tf-accent-text);border-radius:var(--tf-radius-sm);background:var(--tf-accent-tint);color:var(--tf-accent-text);font-weight:var(--tf-weight-medium);padding:.05em .35em}.tf-placeholder-box{padding:var(--tf-space-6);border:2px dashed var(--tf-accent-text);border-radius:var(--tf-radius-card);background:var(--tf-accent-tint);color:var(--tf-accent-text);text-align:center}.tf-footer{background:var(--tf-surface-inverse);color:var(--tf-fg-inverse)}.tf-footer a{text-decoration:none}.tf-footer nav a{padding-block:.25rem;display:inline-block}.tf-footer a:hover{text-decoration:underline;-webkit-text-decoration-color:var(--tf-accent);-webkit-text-decoration-color:var(--tf-accent);-webkit-text-decoration-color:var(--tf-accent);text-decoration-color:var(--tf-accent);text-underline-offset:.2em;text-decoration-thickness:2px}.tf-footer .tf-placeholder{color:var(--tf-accent-text)}.tf-caption-inverse{font-size:var(--tf-text-xs);color:var(--tf-fg-inverse-muted);line-height:1.5}.tf-caption-inverse a{text-underline-offset:.15em;text-decoration:underline}.tf-legal{max-width:var(--tf-container-narrow);margin-inline:auto}.tf-legal>p,.tf-legal>ul{margin-top:var(--tf-space-4);color:var(--tf-fg-muted)}.tf-legal h2{margin-top:var(--tf-space-10);font-family:var(--tf-font-display);font-variation-settings:var(--tf-display-axes);font-weight:var(--tf-weight-medium);font-size:var(--tf-text-h3);line-height:var(--tf-leading-snug);letter-spacing:-.012em;color:var(--tf-fg)}.tf-legal ul{padding-left:var(--tf-space-5);gap:var(--tf-space-2);list-style:outside;display:grid}.tf-legal b{color:var(--tf-fg)}.tf-legal .tf-placeholder-box{text-align:left;color:var(--tf-accent-text)}.tf-legal .tf-placeholder-box b{color:inherit}@media (prefers-reduced-motion:reduce){.tf-demo-timer{display:none}.tf-unit::details-content{transition:none}}.tf-signin{grid-template-columns:minmax(0,1fr);display:grid}.tf-signin-art{display:none}.tf-signin-main{min-height:100dvh;padding:var(--tf-space-6) var(--tf-gutter) var(--tf-space-8);flex-direction:column;justify-content:center;align-items:center;display:flex}.tf-signin-top{align-self:flex-start;margin-bottom:auto}.tf-signin-box{isolation:isolate;width:100%;max-width:26rem;margin-top:var(--tf-space-16);position:relative}.tf-signin-main>.tf-caption{margin-bottom:auto}@media (min-width:900px){.tf-signin{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.tf-signin-art{min-height:100dvh;padding-top:var(--tf-space-6);flex-direction:column;display:flex;position:relative}.tf-signin-art>.tf-wordmark{margin-inline:var(--tf-gutter);align-self:flex-start}.tf-hello{min-height:34rem;margin-top:var(--tf-space-4);flex:1;position:relative;overflow:hidden}.tf-hello-room{position:absolute;top:0;left:0;right:0}.tf-hello-sam{width:min(56%,54dvh);position:absolute;bottom:2.5rem;left:50%;translate:-50%}.tf-hello-hi{background:var(--tf-surface);color:var(--tf-fg);border:var(--tf-outline);box-shadow:0 4px 0 var(--tf-accent);font-family:var(--tf-font-hand);font-weight:var(--tf-weight-semibold);border-radius:1.1em 1.1em 1.1em .2em;margin:0;padding:.3em .75em .4em;font-size:clamp(2rem,3.2vw,3rem);line-height:1;position:absolute;top:7%;left:78%;transform:rotate(-3deg)}.tf-hello-items{z-index:1;line-height:0;position:absolute;bottom:4.5rem;left:0;right:0}.tf-hello-counter{z-index:1;background:var(--tf-art-wood);border-top:2px solid var(--tf-line-ink);height:4.5rem;box-shadow:inset 0 -1rem 0 var(--tf-art-wood-dark);position:absolute;bottom:0;left:0;right:0}.tf-signin-box .tf-peek{display:none}.tf-signin-top{visibility:hidden;height:0}}.tf-ob{flex-direction:column;display:flex}.tf-ob-head{justify-content:space-between;align-items:center;gap:var(--tf-space-4);height:4.5rem;display:flex}.tf-ob-steps{gap:.375rem;display:flex}.tf-ob-steps i{border-radius:var(--tf-radius-pill);background:var(--tf-border);width:1.75rem;height:.4rem;transition:background-color var(--tf-dur-slow) var(--tf-ease-out);display:block}.tf-ob-steps i[data-on=true]{background:var(--tf-accent)}.tf-ob-main{padding-block:var(--tf-space-6) var(--tf-space-12);flex:1;justify-content:center;display:flex}.tf-ob-panel{width:100%;max-width:38rem;margin-block:auto}.tf-root .tf-ob-panel:focus,.tf-root .tf-ob-panel:focus-visible{box-shadow:none;outline:none}.tf-ob-panel fieldset{border:0;min-width:0;margin:0;padding:0}.tf-ob-q{gap:var(--tf-space-3);flex-direction:column;display:flex}.tf-ob-sam{border-bottom:var(--tf-outline);width:7.5rem;height:7.5rem;overflow:hidden}.tf-ob-choices{gap:var(--tf-space-3);margin-top:var(--tf-space-8);display:grid}@media (min-width:560px){.tf-ob-choices{grid-template-columns:repeat(2,minmax(0,1fr))}}.tf-ob-actions{align-items:center;gap:var(--tf-space-2) var(--tf-space-4);margin-top:var(--tf-space-8);flex-wrap:wrap;display:flex}.tf-ob-actions-c{justify-content:center}.tf-ob-back{margin-left:auto}.tf-ob-mic{gap:var(--tf-space-5);margin-top:var(--tf-space-8);padding:var(--tf-space-6);background:var(--tf-surface);border:var(--tf-outline);border-radius:var(--tf-radius-card);flex-direction:column;display:flex}.tf-ob-meter{justify-content:center;align-items:center;gap:.5rem;height:5rem;display:flex}.tf-ob-meter i{border-radius:var(--tf-radius-pill);background:var(--tf-accent);border:1px solid var(--tf-fg);width:.625rem;height:100%;display:block;transform:scaleY(.08)}.tf-ob-mic[data-state=heard] .tf-ob-meter i{transition:transform var(--tf-dur-slow) var(--tf-ease-press);transform:scaleY(.4)!important}.tf-ob-done{text-align:center}.tf-ob-done-art{width:min(70%,17rem);margin:0 auto var(--tf-space-6)}.tf-ob-done .tf-lead{margin-inline:auto}.tf-home-top{gap:var(--tf-space-5);grid-template-columns:minmax(0,1fr);margin-top:6.5rem;display:grid}@media (min-width:1024px){.tf-home-top{grid-template-columns:minmax(0,8fr) minmax(0,4fr);align-items:stretch}}.tf-home-go{isolation:isolate;position:relative}.tf-home-card{height:100%;padding:clamp(1.5rem,1rem + 2vw,2.5rem)}.tf-weak{gap:var(--tf-space-2);margin-top:var(--tf-space-4);display:grid}.tf-weak li{background:var(--tf-accent-tint);border-radius:var(--tf-radius-btn);flex-direction:column;padding:.5rem .75rem;line-height:1.3;display:flex}.tf-weak b{font-size:var(--tf-text-sm);font-weight:var(--tf-weight-semibold)}.tf-weak .tf-caption{color:var(--tf-accent-text)}.tf-urows{gap:var(--tf-space-3);grid-template-columns:minmax(0,1fr);display:grid}@media (min-width:768px){.tf-urows{grid-template-columns:repeat(2,minmax(0,1fr))}}.tf-urow{align-items:flex-start;gap:var(--tf-space-3);height:100%;padding:var(--tf-space-4) var(--tf-space-5);background:var(--tf-surface);border:1.5px solid var(--tf-border);border-radius:var(--tf-radius-card);display:flex}.tf-urow[data-status=current]{border-color:var(--tf-fg);box-shadow:0 var(--tf-lip) 0 var(--tf-fg)}.tf-urow-t{font-family:var(--tf-font-display);font-variation-settings:var(--tf-display-axes);font-weight:var(--tf-weight-medium);letter-spacing:-.01em;font-size:1.1875rem;line-height:1.25}.tf-settings{max-width:var(--tf-container-narrow);margin-inline:auto}.tf-settings .tf-card{box-shadow:none}.tf-settings fieldset{border:0;min-width:0;padding:0}.tf-settings legend{margin-bottom:var(--tf-space-2)}.tf-settings-choices{gap:var(--tf-space-2);display:grid}@media (min-width:560px){.tf-settings-choices{grid-template-columns:repeat(2,minmax(0,1fr))}}.tf-settings .tf-choice{min-height:3rem}.tf-skip{left:var(--tf-space-3);z-index:60;background:var(--tf-fg);color:var(--tf-fg-inverse);border-radius:var(--tf-radius-btn);font-weight:var(--tf-weight-semibold);transition:top var(--tf-dur-fast) var(--tf-ease-out);padding:.625rem 1rem;text-decoration:none;position:absolute;top:-4rem}.tf-skip:focus{top:var(--tf-space-3)}.tf-root main:focus{box-shadow:none;outline:none}.tf-page main{animation:tf-page var(--tf-dur-slow) var(--tf-ease-out) both}@keyframes tf-page{0%{opacity:0;transform:translateY(8px)}}@media (prefers-reduced-motion:reduce){.tf-page main{animation:none}}.tf-state{flex-direction:column;display:flex}.tf-state-main{padding-block:var(--tf-space-8) var(--tf-space-16);text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}.tf-state-art{width:min(70%,16rem);margin-bottom:var(--tf-space-6)}.tf-og{grid-template-columns:1fr 420px;align-items:center;width:1200px;height:630px;min-height:0;padding:56px 0 56px 72px;display:grid;position:relative;overflow:hidden}.tf-og-sam{width:440px;position:absolute;bottom:0;right:30px}.tf-og-h{font-family:var(--tf-font-display);font-variation-settings:var(--tf-display-axes);font-optical-sizing:auto;font-weight:var(--tf-weight-medium);letter-spacing:var(--tf-tracking-display);margin-top:40px;font-size:84px;line-height:1.2}.tf-og-h em{font-style:italic;font-weight:var(--tf-weight-regular)}.tf-og-swipe{background:linear-gradient(transparent 12%, var(--tf-accent) 12%, var(--tf-accent) 90%, transparent 90%);white-space:nowrap;margin-left:-.04em;padding:0 .08em}.tf-og-sub{color:var(--tf-fg-muted);max-width:590px;margin-top:28px;font-size:26px;line-height:1.35}.tf-sam{aspect-ratio:244/268.4;display:block}.tf-sam .tutor2{animation:tf-fade var(--tf-dur-slow) linear both}@keyframes tf-fade{0%{opacity:0}}.tf-peek{z-index:-1;aspect-ratio:auto;width:8.5rem;height:5.4rem;position:absolute;bottom:calc(100% - 3px);right:9%;overflow:hidden}.tf-ready-band{padding-bottom:3rem}.tf-ready{aspect-ratio:640/470;width:min(100%,31rem);margin-inline:auto;position:relative}.tf-ready .tf-sam{width:62%;position:absolute;top:10%;left:18%}.tf-ready-items{z-index:1;position:absolute;inset:0}.tf-ready-counter{z-index:1;background:var(--tf-art-wood);border-top:2px solid var(--tf-line-ink);height:3rem;box-shadow:inset 0 -.75rem 0 var(--tf-art-wood-dark);position:absolute;bottom:0;left:0;right:0}.tf-scene{aspect-ratio:16/9.4;background-color:var(--tf-canvas-sunk);background-image:var(--tf-grain);border:var(--tf-outline);border-radius:var(--tf-radius-card);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);position:relative;overflow:hidden;container-type:inline-size}.tf-scene-board{width:46%;position:absolute;bottom:-3%;left:2%}.tf-sam.tf-scene-sam{width:38%;position:absolute;bottom:0;left:29%}.tf-scene-you{flex-direction:column;align-items:center;width:35%;display:flex;position:absolute;bottom:3%;right:1.5%}@media (min-width:640px){.tf-scene{aspect-ratio:16/8.7}}.tf-scene-you .tf-note{text-align:center;font-size:clamp(.9375rem,1.6vw,1.25rem)}}@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.top-0{top:0}.z-20{z-index:20}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.mx-auto{margin-inline:auto}.my-1{margin-block:var(--spacing)}.\!mt-0{margin-top:0!important}.-mt-1{margin-top:calc(var(--spacing) * -1)}.mt-0\.5{margin-top:calc(var(--spacing) * .5)}.mt-1{margin-top:var(--spacing)}.mt-1\.5{margin-top:calc(var(--spacing) * 1.5)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-7{margin-top:calc(var(--spacing) * 7)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mt-12{margin-top:calc(var(--spacing) * 12)}.mt-14{margin-top:calc(var(--spacing) * 14)}.-mr-2{margin-right:calc(var(--spacing) * -2)}.mb-1{margin-bottom:var(--spacing)}.mb-1\.5{margin-bottom:calc(var(--spacing) * 1.5)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.ml-1{margin-left:var(--spacing)}.ml-auto{margin-left:auto}.\!hidden{display:none!important}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.h-1\.5{height:calc(var(--spacing) * 1.5)}.h-2{height:calc(var(--spacing) * 2)}.h-2\.5{height:calc(var(--spacing) * 2.5)}.h-6{height:calc(var(--spacing) * 6)}.h-8{height:calc(var(--spacing) * 8)}.h-10{height:calc(var(--spacing) * 10)}.h-14{height:calc(var(--spacing) * 14)}.h-16{height:calc(var(--spacing) * 16)}.h-20{height:calc(var(--spacing) * 20)}.h-\[4\.5rem\]{height:4.5rem}.h-full{height:100%}.min-h-16{min-height:calc(var(--spacing) * 16)}.min-h-32{min-height:calc(var(--spacing) * 32)}.min-h-36{min-height:calc(var(--spacing) * 36)}.min-h-40{min-height:calc(var(--spacing) * 40)}.min-h-dvh{min-height:100dvh}.w-1\/3{width:33.3333%}.w-6{width:calc(var(--spacing) * 6)}.w-8{width:calc(var(--spacing) * 8)}.w-10{width:calc(var(--spacing) * 10)}.w-16{width:calc(var(--spacing) * 16)}.w-28{width:calc(var(--spacing) * 28)}.w-44{width:calc(var(--spacing) * 44)}.w-48{width:calc(var(--spacing) * 48)}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-3xl{max-width:var(--container-3xl)}.max-w-5xl{max-width:var(--container-5xl)}.max-w-64{max-width:calc(var(--spacing) * 64)}.max-w-full{max-width:100%}.max-w-lg{max-width:var(--container-lg)}.max-w-md{max-width:var(--container-md)}.max-w-sm{max-width:var(--container-sm)}.max-w-xl{max-width:var(--container-xl)}.max-w-xs{max-width:var(--container-xs)}.min-w-0{min-width:0}.flex-1{flex:1}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.basis-64{flex-basis:calc(var(--spacing) * 64)}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.cursor-pointer{cursor:pointer}.scroll-mt-10{scroll-margin-top:calc(var(--spacing) * 10)}.scroll-mt-20{scroll-margin-top:calc(var(--spacing) * 20)}.scroll-mt-28{scroll-margin-top:calc(var(--spacing) * 28)}.\[scrollbar-width\:none\]{scrollbar-width:none}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-\[minmax\(0\,1fr\)\]{grid-template-columns:minmax(0,1fr)}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-baseline{align-items:baseline}.items-center{align-items:center}.items-end{align-items:flex-end}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-1{gap:var(--spacing)}.gap-1\.5{gap:calc(var(--spacing) * 1.5)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-7{gap:calc(var(--spacing) * 7)}.gap-8{gap:calc(var(--spacing) * 8)}.gap-10{gap:calc(var(--spacing) * 10)}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-2\.5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2.5) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2.5) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)))}.gap-x-3{column-gap:calc(var(--spacing) * 3)}.gap-x-5{column-gap:calc(var(--spacing) * 5)}.gap-x-8{column-gap:calc(var(--spacing) * 8)}.gap-x-10{column-gap:calc(var(--spacing) * 10)}.gap-x-12{column-gap:calc(var(--spacing) * 12)}.gap-x-14{column-gap:calc(var(--spacing) * 14)}.gap-y-1{row-gap:var(--spacing)}.gap-y-2{row-gap:calc(var(--spacing) * 2)}.gap-y-3{row-gap:calc(var(--spacing) * 3)}.gap-y-4{row-gap:calc(var(--spacing) * 4)}.gap-y-6{row-gap:calc(var(--spacing) * 6)}.gap-y-8{row-gap:calc(var(--spacing) * 8)}.gap-y-10{row-gap:calc(var(--spacing) * 10)}.gap-y-20{row-gap:calc(var(--spacing) * 20)}.self-start{align-self:flex-start}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-\[22px\]{border-radius:22px}.rounded-\[26px\]{border-radius:26px}.rounded-full{border-radius:2147483647px}.rounded-sm{border-radius:var(--radius-sm)}.rounded-tf-lg{border-radius:var(--tf-radius-lg)}.rounded-tf-md{border-radius:var(--tf-radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-y-\[1\.5px\]{border-block-style:var(--tw-border-style);border-block-width:1.5px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-black\/10{border-color:#0000001a}@supports (color:color-mix(in lab, red, red)){.border-black\/10{border-color:color-mix(in oklab, var(--color-black) 10%, transparent)}}.border-line,.border-line\/70{border-color:var(--line)}@supports (color:color-mix(in lab, red, red)){.border-line\/70{border-color:color-mix(in oklab, var(--line) 70%, transparent)}}.border-tf-border{border-color:var(--tf-border)}.border-tf-fg{border-color:var(--tf-fg)}.border-white\/20{border-color:#fff3}@supports (color:color-mix(in lab, red, red)){.border-white\/20{border-color:color-mix(in oklab, var(--color-white) 20%, transparent)}}.bg-amber{background-color:var(--amber)}.bg-amber-tint{background-color:var(--amber-tint)}.bg-black\/10{background-color:#0000001a}@supports (color:color-mix(in lab, red, red)){.bg-black\/10{background-color:color-mix(in oklab, var(--color-black) 10%, transparent)}}.bg-card\/60{background-color:var(--card)}@supports (color:color-mix(in lab, red, red)){.bg-card\/60{background-color:color-mix(in oklab, var(--card) 60%, transparent)}}.bg-paper-2{background-color:var(--paper-2)}.bg-paper\/50{background-color:var(--paper)}@supports (color:color-mix(in lab, red, red)){.bg-paper\/50{background-color:color-mix(in oklab, var(--paper) 50%, transparent)}}.bg-rose{background-color:var(--rose)}.bg-rose-tint{background-color:var(--rose-tint)}.bg-sage{background-color:var(--sage)}.bg-sage-tint{background-color:var(--sage-tint)}.bg-tf-accent{background-color:var(--tf-accent)}.bg-tf-canvas-sunk{background-color:var(--tf-canvas-sunk)}.bg-tf-canvas\/90{background-color:var(--tf-canvas)}@supports (color:color-mix(in lab, red, red)){.bg-tf-canvas\/90{background-color:color-mix(in oklab, var(--tf-canvas) 90%, transparent)}}.bg-tf-fg{background-color:var(--tf-fg)}.bg-tf-surface{background-color:var(--tf-surface)}.\!p-4{padding:calc(var(--spacing) * 4)!important}.p-2{padding:calc(var(--spacing) * 2)}.p-3{padding:calc(var(--spacing) * 3)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.\!px-2{padding-inline:calc(var(--spacing) * 2)!important}.\!px-3{padding-inline:calc(var(--spacing) * 3)!important}.\!px-6{padding-inline:calc(var(--spacing) * 6)!important}.px-2{padding-inline:calc(var(--spacing) * 2)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-5{padding-inline:calc(var(--spacing) * 5)}.px-6{padding-inline:calc(var(--spacing) * 6)}.\!py-2\.5{padding-block:calc(var(--spacing) * 2.5)!important}.py-1{padding-block:var(--spacing)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-2\.5{padding-block:calc(var(--spacing) * 2.5)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-3\.5{padding-block:calc(var(--spacing) * 3.5)}.py-5{padding-block:calc(var(--spacing) * 5)}.py-7{padding-block:calc(var(--spacing) * 7)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-12{padding-block:calc(var(--spacing) * 12)}.py-14{padding-block:calc(var(--spacing) * 14)}.py-16{padding-block:calc(var(--spacing) * 16)}.pt-1{padding-top:var(--spacing)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-5{padding-top:calc(var(--spacing) * 5)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pt-8{padding-top:calc(var(--spacing) * 8)}.pt-16{padding-top:calc(var(--spacing) * 16)}.pt-24{padding-top:calc(var(--spacing) * 24)}.pr-3{padding-right:calc(var(--spacing) * 3)}.pb-2{padding-bottom:calc(var(--spacing) * 2)}.pb-6{padding-bottom:calc(var(--spacing) * 6)}.pb-16{padding-bottom:calc(var(--spacing) * 16)}.pb-20{padding-bottom:calc(var(--spacing) * 20)}.pb-24{padding-bottom:calc(var(--spacing) * 24)}.text-center{text-align:center}.text-left{text-align:left}.font-display{font-family:var(--tf-face-display), Georgia, serif}.font-tf-display{font-family:var(--tf-font-display)}.\!text-5xl{font-size:var(--text-5xl)!important;line-height:var(--tw-leading,var(--text-5xl--line-height))!important}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.\!text-\[2\.5rem\]{font-size:2.5rem!important}.text-\[0\.7rem\]{font-size:.7rem}.text-\[0\.68rem\]{font-size:.68rem}.text-\[0\.9375rem\]{font-size:.9375rem}.text-\[1\.5rem\]{font-size:1.5rem}.text-\[1\.6rem\]{font-size:1.6rem}.text-\[1\.7rem\]{font-size:1.7rem}.text-\[1\.15rem\]{font-size:1.15rem}.text-\[1\.65rem\]{font-size:1.65rem}.\!leading-\[1\.7\]{--tw-leading:1.7!important;line-height:1.7!important}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-snug{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.\!font-medium{--tw-font-weight:var(--font-weight-medium)!important;font-weight:var(--font-weight-medium)!important}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[0\.14em\]{--tw-tracking:.14em;letter-spacing:.14em}.tracking-wider{--tw-tracking:var(--tracking-wider);letter-spacing:var(--tracking-wider)}.break-all{word-break:break-all}.\!text-tf-fg-inverse{color:var(--tf-fg-inverse)!important}.\!text-tf-fg-muted{color:var(--tf-fg-muted)!important}.text-\[\#8a5a17\]{color:#8a5a17}.text-ink-soft{color:var(--ink-soft)}.text-rose{color:var(--rose)}.text-sage{color:var(--sage)}.text-sage-deep{color:var(--sage-deep)}.text-tf-accent{color:var(--tf-accent)}.text-tf-accent-text{color:var(--tf-accent-text)}.text-tf-fg{color:var(--tf-fg)}.text-white{color:var(--color-white)}.capitalize{text-transform:capitalize}.uppercase{text-transform:uppercase}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.line-through{text-decoration-line:line-through}.overline{text-decoration-line:overline}.underline{text-decoration-line:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-tf-sm{--tw-shadow:var(--tf-shadow-sm);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-blur-md{--tw-backdrop-blur:blur(var(--blur-md));-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-500{--tw-duration:.5s;transition-duration:.5s}.select-none{-webkit-user-select:none;user-select:none}.last\:border-0:last-child{border-style:var(--tw-border-style);border-width:0}@media (hover:hover){.hover\:border-sage\/60:hover{border-color:var(--sage)}@supports (color:color-mix(in lab, red, red)){.hover\:border-sage\/60:hover{border-color:color-mix(in oklab, var(--sage) 60%, transparent)}}.hover\:bg-black\/5:hover{background-color:#0000000d}@supports (color:color-mix(in lab, red, red)){.hover\:bg-black\/5:hover{background-color:color-mix(in oklab, var(--color-black) 5%, transparent)}}.hover\:bg-card:hover{background-color:var(--card)}.hover\:bg-paper-2:hover{background-color:var(--paper-2)}}@media (min-width:360px){.min-\[360px\]\:\!inline-flex{display:inline-flex!important}}@media (min-width:40rem){.sm\:col-span-2{grid-column:span 2/span 2}.sm\:hidden{display:none}.sm\:w-20{width:calc(var(--spacing) * 20)}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.sm\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.sm\:\!px-3{padding-inline:calc(var(--spacing) * 3)!important}}@media (min-width:48rem){.md\:sticky{position:sticky}.md\:top-28{top:calc(var(--spacing) * 28)}.md\:inline-flex{display:inline-flex}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-7{grid-template-columns:repeat(7,minmax(0,1fr))}.md\:grid-cols-\[13rem_1fr\]{grid-template-columns:13rem 1fr}.md\:flex-row{flex-direction:row}.md\:items-start{align-items:flex-start}.md\:justify-between{justify-content:space-between}.md\:gap-12{gap:calc(var(--spacing) * 12)}.md\:self-start{align-self:flex-start}.md\:py-20{padding-block:calc(var(--spacing) * 20)}.md\:py-24{padding-block:calc(var(--spacing) * 24)}.md\:text-left{text-align:left}}@media (min-width:64rem){.lg\:sticky{position:sticky}.lg\:top-28{top:calc(var(--spacing) * 28)}.lg\:mx-0{margin-inline:0}.lg\:mt-14{margin-top:calc(var(--spacing) * 14)}.lg\:mt-16{margin-top:calc(var(--spacing) * 16)}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:grid-cols-\[minmax\(0\,4fr\)_minmax\(0\,8fr\)\]{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}.lg\:grid-cols-\[minmax\(0\,5fr\)_minmax\(0\,7fr\)\]{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}.lg\:grid-cols-\[minmax\(0\,6fr\)_minmax\(0\,6fr\)\]{grid-template-columns:minmax(0,6fr) minmax(0,6fr)}.lg\:flex-row{flex-direction:row}.lg\:items-end{align-items:flex-end}.lg\:justify-between{justify-content:space-between}.lg\:gap-2{gap:calc(var(--spacing) * 2)}.lg\:self-start{align-self:flex-start}.lg\:py-24{padding-block:calc(var(--spacing) * 24)}.lg\:pt-14{padding-top:calc(var(--spacing) * 14)}.lg\:pt-36{padding-top:calc(var(--spacing) * 36)}.lg\:pb-8{padding-bottom:calc(var(--spacing) * 8)}.lg\:pb-20{padding-bottom:calc(var(--spacing) * 20)}.lg\:pb-24{padding-bottom:calc(var(--spacing) * 24)}.lg\:pb-28{padding-bottom:calc(var(--spacing) * 28)}.lg\:pb-32{padding-bottom:calc(var(--spacing) * 32)}}}:root{--tf-canvas:#fbf7f0;--tf-canvas-sunk:#f4ecdf;--tf-surface:#fffdf8;--tf-surface-inverse:#1f3a5f;--tf-fg:#1f3a5f;--tf-fg-muted:#4b5e79;--tf-fg-subtle:#5c6c84;--tf-fg-inverse:#fbf7f0;--tf-fg-inverse-muted:#c9d3e0;--tf-line-ink:#17212e;--tf-border:#e4dbcb;--tf-border-strong:#8b929b;--tf-accent:#f2a93b;--tf-accent-hover:#f6b64f;--tf-accent-press:#e59a2a;--tf-accent-tint:#fce7bf;--tf-accent-tint-hover:#fadca1;--tf-accent-text:#835400;--tf-on-accent:#1f3a5f;--tf-pen-red:#c8433a;--tf-success:#1f6f4d;--tf-success-tint:#dff1e4;--tf-warning:#835400;--tf-warning-tint:#fce7bf;--tf-danger:#b23a2a;--tf-danger-hover:#952e20;--tf-danger-tint:#fbe6e0;--tf-info:#2a5f96;--tf-info-tint:#e2edf8;--tf-art-skin:#f6d2b3;--tf-art-hair:#4a3428;--tf-art-cheek:#f5c795;--tf-art-wood:#c98f5a;--tf-art-wood-dark:#a56f41;--tf-art-leaf:#7db282;--tf-art-sky:#cfe4ee;--tf-grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .34 0 0 0 0 .16 0 0 0 .055 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");--tf-chevron:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%231f3a5f' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");--tf-pen-stroke:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 10' preserveAspectRatio='none'%3E%3Cpath d='M2 7C50 3 110 2 198 5' fill='none' stroke='%23f2a93b' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E");--tf-font-display:var(--tf-face-display), Georgia, "Times New Roman", serif;--tf-font-body:var(--tf-face-body), ui-sans-serif, system-ui, sans-serif;--tf-font-logo:var(--tf-face-logo), ui-sans-serif, system-ui, sans-serif;--tf-font-hand:var(--tf-face-hand), "Comic Sans MS", cursive;--tf-font-book:var(--tf-face-display), Georgia, "Times New Roman", serif;--tf-display-axes:"WONK" 1;--tf-text-display:clamp(3.25rem, 1.7rem + 6.2vw, 6.5rem);--tf-text-h1:clamp(2.625rem, 1.8rem + 3.6vw, 4.75rem);--tf-text-h2:clamp(2.25rem, 1.65rem + 2.6vw, 3.75rem);--tf-text-h3:clamp(1.4375rem, 1.3rem + .6vw, 1.875rem);--tf-text-lead:clamp(1.125rem, 1.05rem + .35vw, 1.3125rem);--tf-text-body:1rem;--tf-text-sm:.875rem;--tf-text-xs:.8125rem;--tf-text-hand:clamp(1.375rem, 1.3rem + .3vw, 1.625rem);--tf-weight-regular:400;--tf-weight-medium:500;--tf-weight-semibold:600;--tf-weight-bold:700;--tf-leading-display:1.03;--tf-leading-snug:1.2;--tf-leading-body:1.6;--tf-tracking-display:-.028em;--tf-tracking-heading:-.018em;--tf-tracking-eyebrow:.08em;--tf-space-1:.25rem;--tf-space-2:.5rem;--tf-space-3:.75rem;--tf-space-4:1rem;--tf-space-5:1.25rem;--tf-space-6:1.5rem;--tf-space-8:2rem;--tf-space-10:2.5rem;--tf-space-12:3rem;--tf-space-16:4rem;--tf-space-section:clamp(4.5rem, 3rem + 7vw, 9rem);--tf-gutter:clamp(1rem, .5rem + 2.4vw, 2.5rem);--tf-container:80rem;--tf-container-narrow:44rem;--tf-tap:2.75rem;--tf-radius-sm:.5rem;--tf-radius-md:.75rem;--tf-radius-lg:1.25rem;--tf-radius-xl:1.75rem;--tf-radius-pill:999px;--tf-radius-btn:15px 19px 15px 19px / 19px 15px 19px 15px;--tf-radius-card:20px 26px 22px 24px / 24px 20px 26px 22px;--tf-outline:1.5px solid var(--tf-fg);--tf-lip:3px;--tf-shadow-xs:0 1px 2px #1f3a5f14;--tf-shadow-sm:0 1px 2px #1f3a5f0f, 0 6px 14px -6px #1f3a5f24;--tf-shadow-md:0 2px 4px #1f3a5f0d, 0 18px 36px -16px #1f3a5f3d;--tf-shadow-lg:0 4px 8px #1f3a5f0d, 0 36px 70px -28px #1f3a5f5c;--tf-focus-ring:0 0 0 2px var(--tf-canvas), 0 0 0 4.5px var(--tf-fg);--tf-ease-out:cubic-bezier(.22, .8, .24, 1);--tf-ease-in-out:cubic-bezier(.65, 0, .35, 1);--tf-ease-press:cubic-bezier(.3, 1.5, .5, 1);--tf-dur-fast:.12s;--tf-dur-base:.22s;--tf-dur-slow:.48s;--tf-dur-draw:.8s}@media (prefers-reduced-motion:reduce){:root{--tf-dur-fast:1ms;--tf-dur-base:1ms;--tf-dur-slow:1ms;--tf-dur-draw:1ms}}@media (prefers-reduced-motion:no-preference){html:has(.tf-root){scroll-behavior:smooth}}.tf-lesson{font-family:var(--tf-font-body);color:var(--tf-fg)}.tf-lesson .call{background:var(--tf-canvas);color:var(--tf-fg);font-family:var(--tf-font-body)}.tf-lesson .room{opacity:.5}.tf-lesson .call:before{content:"";z-index:1;pointer-events:none;background-image:var(--tf-grain);position:absolute;inset:0}.tf-lesson :focus-visible{box-shadow:var(--tf-focus-ring);outline:none}.tf-lesson .call-progress{background:var(--tf-border);height:6px}.tf-lesson .call-progress span{background:var(--tf-accent)}.tf-lesson .glass-btn{background:var(--tf-surface);width:42px;height:42px;color:var(--tf-fg);border:var(--tf-outline);box-shadow:0 2px 0 var(--tf-fg);-webkit-backdrop-filter:none;backdrop-filter:none;transition:transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press), background-color var(--tf-dur-base) var(--tf-ease-out)}.tf-lesson .glass-btn:active{box-shadow:0 0 0 var(--tf-fg);transform:translateY(2px)}.tf-lesson .glass-btn.is-on{background:var(--tf-accent);color:var(--tf-on-accent)}.tf-lesson .call-chip{background:var(--tf-surface);border:var(--tf-outline);-webkit-backdrop-filter:none;backdrop-filter:none;color:var(--tf-fg);font-size:var(--tf-text-xs);font-weight:var(--tf-weight-semibold);padding:8px 14px}.tf-lesson .call-chip--label{background:var(--tf-accent);color:var(--tf-on-accent)}.tf-lesson .call-status{background:var(--tf-fg);color:var(--tf-fg-inverse);-webkit-backdrop-filter:none;backdrop-filter:none}.tf-lesson .status-dot.is-live{background:var(--tf-accent)}@media (min-width:900px){.tf-lesson .call--ap .board-zone{bottom:136px}}.tf-lesson .apd-book,.tf-lesson .apd-board,.tf-lesson .apd-q{border:var(--tf-outline);border-radius:var(--tf-radius-card);box-shadow:0 var(--tf-lip) 0 var(--tf-fg)}.tf-lesson .apd-book{background:var(--tf-surface)}.tf-lesson .apd-book-head{background:var(--tf-canvas);border-bottom:var(--tf-outline);padding:9px 16px 8px}.tf-lesson .apd-book-src{color:var(--tf-fg-muted);font-size:var(--tf-text-xs);font-weight:var(--tf-weight-semibold);letter-spacing:0}.tf-lesson .apd-page{font-family:var(--tf-font-book);font-optical-sizing:auto;color:var(--tf-line-ink);padding:14px 18px}.tf-lesson .apd-h{font-family:var(--tf-font-body);color:var(--tf-fg);font-weight:var(--tf-weight-semibold)}.tf-lesson .apd-credit{background:var(--tf-canvas);border-top:1px solid var(--tf-border);color:var(--tf-fg-subtle)}.tf-lesson .apd-credit a{color:inherit}.tf-lesson .ap-ul{color:inherit;background-color:#0000;background-image:linear-gradient(transparent 12%, var(--tf-accent) 12%, var(--tf-accent) 92%, transparent 92%);-webkit-box-decoration-break:slice;box-decoration-break:slice;border-radius:0}.tf-lesson .ap-circ path{stroke:var(--tf-pen-red);stroke-width:2.4px}.tf-lesson .apd-own{border-left:3px solid var(--tf-accent)}.tf-lesson .apd-own p{font-family:var(--tf-font-hand);color:var(--tf-accent-text);font-size:1.375rem}.tf-lesson .apd-board{background:var(--tf-surface)}.tf-lesson .apd-board-t,.tf-lesson .apd-fig-t{font-family:var(--tf-font-hand);color:var(--tf-fg)}.tf-lesson .apd-text{font-family:var(--tf-font-hand);stroke:var(--tf-surface)}.tf-lesson .apd-fig,.tf-lesson .gb-canvas{border:var(--tf-outline);border-radius:var(--tf-radius-md);background:var(--tf-surface)}.tf-lesson .apd-table{font-family:var(--tf-font-hand);color:var(--tf-line-ink)}.tf-lesson .apd-table th{color:var(--tf-fg);border-bottom-color:var(--tf-fg)}.tf-lesson .apd-table td{border-bottom-color:var(--tf-border)}.tf-lesson .apd-q{background:var(--tf-surface);align-self:flex-start;height:fit-content;padding:20px 22px}.tf-lesson .apd-q-label{color:var(--tf-accent-text);font-family:var(--tf-font-hand);font-size:1.375rem;font-weight:var(--tf-weight-bold);letter-spacing:0;text-transform:none;line-height:1.1}.tf-lesson .apd-q-stem{color:var(--tf-fg);font-weight:var(--tf-weight-medium);line-height:1.5}.tf-lesson .apd-q-hint{color:var(--tf-fg-muted)}.tf-lesson .apd-choices{gap:10px}.tf-lesson .apd-choice{background:var(--tf-surface);min-height:3.25rem;color:var(--tf-fg);border:var(--tf-outline);border-radius:var(--tf-radius-btn);font-weight:var(--tf-weight-medium);transition:background-color var(--tf-dur-base) var(--tf-ease-out), transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press), opacity var(--tf-dur-base) linear;align-items:center;padding:10px 14px}.tf-lesson .apd-choice b{background:var(--tf-surface);border:var(--tf-outline);width:28px;height:28px;color:var(--tf-fg);font-size:var(--tf-text-xs)}.tf-lesson .apd-choice:active:not(:disabled){transform:translateY(2px)}@media (hover:hover){.tf-lesson .apd-choice:hover:not(:disabled){background:var(--tf-accent-tint);border-color:var(--tf-fg)}}.tf-lesson .apd-choice:focus-visible{outline:none}.tf-lesson .apd-choice.is-right{background:var(--tf-success-tint);border-color:var(--tf-success);box-shadow:0 var(--tf-lip) 0 var(--tf-success)}.tf-lesson .apd-choice.is-right b{background:var(--tf-success);border-color:var(--tf-success);color:var(--tf-fg-inverse)}.tf-lesson .apd-choice.is-wrong{background:var(--tf-danger-tint);border-color:var(--tf-danger)}.tf-lesson .apd-choice.is-wrong b{background:var(--tf-danger);border-color:var(--tf-danger);color:var(--tf-fg-inverse)}.tf-lesson .apd-results td{border-bottom:1px solid var(--tf-border);padding-block:10px}.tf-lesson .apd-res-bar span{height:10px}.tf-lesson .apd-res-bar .is-good{background:var(--tf-success)}.tf-lesson .apd-res-bar .is-mid{background:var(--tf-accent)}.tf-lesson .apd-res-bar .is-low{background:var(--tf-danger)}.tf-lesson .gb-part,.tf-lesson .gb-group legend{color:var(--tf-fg)}.tf-lesson .gb-field,.tf-lesson .gb-scale-n,.tf-lesson .gb-num,.tf-lesson .gb-tip,.tf-lesson .gb-wait{color:var(--tf-fg-muted)}.tf-lesson .gb-seg button,.tf-lesson .gb-mini,.tf-lesson .gb-nudge button{background:var(--tf-surface);color:var(--tf-fg);border:var(--tf-outline);border-radius:var(--tf-radius-btn)}.tf-lesson .gb-seg button.is-on{background:var(--tf-accent);color:var(--tf-on-accent);border-color:var(--tf-fg);box-shadow:0 2px 0 var(--tf-fg)}.tf-lesson .gb-field input,.tf-lesson .gb-num input{background:var(--tf-surface);color:var(--tf-fg);border:1.5px solid var(--tf-border-strong);border-radius:var(--tf-radius-sm)}.tf-lesson .gb-field input:focus-visible,.tf-lesson .gb-num input:focus-visible,.tf-lesson .gb button:focus-visible{box-shadow:var(--tf-focus-ring);outline:none}.tf-lesson .gb-pickrow{background:var(--tf-canvas-sunk)}.tf-lesson .gb-rubric li.is-ok{background:var(--tf-success-tint);color:var(--tf-success)}.tf-lesson .gb-rubric li.is-no{background:var(--tf-danger-tint);color:var(--tf-danger)}.tf-lesson .gb-rubric small{color:var(--tf-fg)}.tf-lesson .gb-check{background:var(--tf-accent);color:var(--tf-on-accent);border:var(--tf-outline);border-radius:var(--tf-radius-btn);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);font-weight:var(--tf-weight-semibold)}.tf-lesson .gb-saved{color:var(--tf-success)}.tf-lesson .subtitle{background:var(--tf-fg);width:max-content;color:var(--tf-fg-inverse);border-radius:var(--tf-radius-btn);font-weight:var(--tf-weight-medium)}.tf-lesson .you-said{background:var(--tf-surface);color:var(--tf-fg);border:var(--tf-outline);border-radius:var(--tf-radius-btn);font-style:normal}.tf-lesson .call-toast{background:var(--tf-danger-tint);color:var(--tf-danger);border:1.5px solid var(--tf-danger);border-radius:var(--tf-radius-btn);box-shadow:none}.tf-lesson .ctrl{background:var(--tf-surface);color:var(--tf-fg);border:var(--tf-outline);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);-webkit-backdrop-filter:none;backdrop-filter:none;transition:transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press), background-color var(--tf-dur-base) var(--tf-ease-out)}.tf-lesson .ctrl:active{transform:translateY(var(--tf-lip));box-shadow:0 0 0 var(--tf-fg)}.tf-lesson .ctrl.is-on{background:var(--tf-accent);color:var(--tf-on-accent)}.tf-lesson .ctrl--end{background:var(--tf-danger);color:var(--tf-fg-inverse);border-color:var(--tf-line-ink);box-shadow:0 var(--tf-lip) 0 var(--tf-line-ink)}.tf-lesson .ctrl--off{color:var(--tf-danger)}.tf-lesson .mic{background:var(--tf-accent);color:var(--tf-on-accent);border:2px solid var(--tf-fg);box-shadow:0 4px 0 var(--tf-fg);transition:background-color var(--tf-dur-base) var(--tf-ease-out), color var(--tf-dur-base) var(--tf-ease-out), transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press)}.tf-lesson .mic:active:not(:disabled){box-shadow:0 0 0 var(--tf-fg);transform:translateY(4px)}.tf-lesson .mic-ring{background:var(--tf-accent)}@supports (color:color-mix(in lab, red, red)){.tf-lesson .mic-ring{background:color-mix(in srgb, var(--tf-accent) 35%, transparent)}}.tf-lesson .mic.is-hearing{background:var(--tf-accent-press)}.tf-lesson .mic.is-hearing .mic-ring{background:var(--tf-accent)}@supports (color:color-mix(in lab, red, red)){.tf-lesson .mic.is-hearing .mic-ring{background:color-mix(in srgb, var(--tf-accent) 50%, transparent)}}.tf-lesson .mic.is-idle{background:var(--tf-accent)}.tf-lesson .mic.is-tutor{background:var(--tf-surface);color:var(--tf-fg);box-shadow:0 4px 0 var(--tf-fg)}.tf-lesson .mic.is-thinking{background:var(--tf-fg);color:var(--tf-fg-inverse);box-shadow:0 4px 0 var(--tf-line-ink)}.tf-lesson .mic-dots i{background:currentColor}.tf-lesson .mic-hint{background:var(--tf-surface);color:var(--tf-fg);border:1px solid var(--tf-fg);font-size:var(--tf-text-xs)}.tf-lesson .call-type input{background:var(--tf-surface);color:var(--tf-fg);border:var(--tf-outline);border-radius:var(--tf-radius-btn);font-size:1rem}.tf-lesson .call-type button{background:var(--tf-accent);color:var(--tf-on-accent);border:var(--tf-outline);border-radius:var(--tf-radius-btn)}.tf-lesson .break-chip{background:var(--tf-fg);color:var(--tf-fg-inverse);-webkit-backdrop-filter:none;backdrop-filter:none}.tf-lesson .break-chip button{background:var(--tf-accent);color:var(--tf-on-accent)}.tf-lesson .call-overlay{background:var(--tf-surface);border:var(--tf-outline);border-radius:var(--tf-radius-card);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);-webkit-backdrop-filter:none;backdrop-filter:none}.tf-lesson .call-overlay h1{font-family:var(--tf-font-display);font-weight:var(--tf-weight-medium);font-variation-settings:var(--tf-display-axes);letter-spacing:var(--tf-tracking-heading)}.tf-lesson .call-overlay .text-ink-soft{color:var(--tf-fg-muted)}.tf-lesson .call-start{background:var(--tf-accent);color:var(--tf-on-accent);border:2px solid var(--tf-fg);border-radius:var(--tf-radius-btn);box-shadow:0 var(--tf-lip) 0 var(--tf-fg);font-weight:var(--tf-weight-semibold);transition:transform var(--tf-dur-base) var(--tf-ease-press), box-shadow var(--tf-dur-base) var(--tf-ease-press), background-color var(--tf-dur-base) var(--tf-ease-out)}.tf-lesson .call-start:active:not(:disabled){transform:translateY(var(--tf-lip));box-shadow:0 0 0 var(--tf-fg)}@media (hover:hover){.tf-lesson .call-start:hover:not(:active){box-shadow:0 5px 0 var(--tf-fg);background:var(--tf-accent-hover);transform:translateY(-2px)}}.tf-lesson .btn-ghost{background:var(--tf-surface);color:var(--tf-fg);border:var(--tf-outline);border-radius:var(--tf-radius-btn);box-shadow:0 var(--tf-lip) 0 var(--tf-fg)}.tf-lesson-note{z-index:45;border-radius:var(--tf-radius-pill);background:var(--tf-accent-tint);width:max-content;max-width:92vw;color:var(--tf-accent-text);border:1px dashed var(--tf-accent-text);font-size:var(--tf-text-xs);font-weight:var(--tf-weight-medium);white-space:nowrap;scrollbar-width:none;padding:3px 12px;position:absolute;top:62px;left:50%;overflow-x:auto;transform:translate(-50%)}@media (max-height:500px) and (orientation:landscape){.tf-lesson .call-top{padding-top:6px}.tf-lesson .call-top-row{margin-top:6px}.tf-lesson .call--ap .board-zone{inset:62px 186px 10px 10px}.tf-lesson .apd{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}.tf-lesson .apd:has(>:only-child){grid-template-columns:minmax(0,1fr)}.tf-lesson .apd-credit{display:none}.tf-lesson .apd-q{max-width:none}.tf-lesson .call--ap.call--board .tutor-zone{width:118px;bottom:66px;left:auto;right:34px;transform:none}.tf-lesson .call--ap .call-controls,.tf-lesson .call--board .call-controls{bottom:8px;left:auto;right:8px;transform:none}.tf-lesson .call-buttons{gap:8px}.tf-lesson .mic{width:56px;height:56px}.tf-lesson .ctrl{width:46px;height:46px}.tf-lesson .mic-hint{display:none}.tf-lesson .subtitle{width:auto;max-width:none;font-size:.9375rem;bottom:12px;left:10px;right:186px;transform:none}.tf-lesson .call--ap .you-said{max-width:none;bottom:12px;left:10px;right:186px;transform:none}.tf-lesson-note{display:none}}.tf-frame{background:var(--tf-canvas);border:2px solid var(--tf-fg);border-radius:var(--tf-radius-card);pointer-events:none;-webkit-user-select:none;user-select:none;aspect-ratio:390/610;position:relative;overflow:hidden;container-type:inline-size}@media (min-width:560px){.tf-frame{aspect-ratio:16/10}}.tf-lesson.tf-frame .call{position:absolute;inset:0}.tf-frame svg{width:100%;height:100%}.tf-lesson.tf-frame .tutor-zone svg{height:auto}.tf-lesson.tf-frame .call--ap .board-zone{align-items:stretch;inset:2.5cqw 2.5cqw 25cqw}.tf-lesson.tf-frame .apd{grid-template-rows:minmax(0,1.2fr) minmax(0,1fr);grid-template-columns:minmax(0,1fr);gap:2cqw;animation:none}.tf-lesson.tf-frame .apd-book,.tf-lesson.tf-frame .apd-board,.tf-lesson.tf-frame .apd-q{box-shadow:0 .6cqw 0 var(--tf-fg);border-radius:4cqw}.tf-lesson.tf-frame .apd-page{padding:3cqw 3.6cqw;overflow:hidden}.tf-lesson.tf-frame .apd-h{margin-bottom:1.2cqw;font-size:3.6cqw}.tf-lesson.tf-frame .apd-p{margin-bottom:1.8cqw;font-size:3.4cqw;line-height:1.5}.tf-lesson.tf-frame .apd-board{padding:2.4cqw 3cqw}.tf-lesson.tf-frame .apd-board-t{margin:0;font-size:4.6cqw;line-height:1}.tf-lesson.tf-frame .apd-board svg{flex:1;width:100%;height:auto;min-height:0}.tf-lesson.tf-frame .apd-q{max-width:none;padding:4cqw;animation:none}.tf-lesson.tf-frame .apd-q-label{font-size:5cqw}.tf-lesson.tf-frame .apd-q-stem{margin:1.6cqw 0 3.4cqw;font-size:4.2cqw;line-height:1.4}.tf-lesson.tf-frame .apd-choices{gap:2.2cqw}.tf-lesson.tf-frame .apd-choice{gap:2.2cqw;min-height:0;padding:2.2cqw 2.8cqw;font-size:3.7cqw;line-height:1.3}.tf-lesson.tf-frame .apd-choice b{width:5.4cqw;height:5.4cqw;font-size:2.6cqw}.tf-lesson.tf-frame .apd-choice.is-right{box-shadow:0 .6cqw 0 var(--tf-success)}.tf-lesson.tf-frame .apd-results{font-size:3.7cqw}.tf-lesson.tf-frame .apd-results td{padding-block:2.6cqw}.tf-lesson.tf-frame .apd-res-n{width:11cqw}.tf-lesson.tf-frame .apd-res-bar span{height:1.8cqw}.tf-lesson.tf-frame .call--ap.call--board .tutor-zone{width:31cqw;bottom:0;left:-2cqw;right:auto;transform:none}.tf-lesson.tf-frame .subtitle{width:fit-content;max-width:none;margin-inline:auto;padding:1.8cqw 3cqw;font-size:3.4cqw;line-height:1.3;bottom:22cqw;left:24cqw;right:3cqw;transform:none}.tf-lesson.tf-frame .call--ap .you-said{width:fit-content;max-width:none;margin-inline:auto;padding:1.4cqw 3cqw;font-size:3.2cqw;bottom:34cqw;left:3cqw;right:3cqw;transform:none}.tf-lesson.tf-frame .call--ap .call-controls,.tf-lesson.tf-frame .call--board .call-controls{gap:1cqw;bottom:3cqw;left:50%;right:auto;transform:translate(-50%)}.tf-lesson.tf-frame .call-buttons{gap:2.6cqw}.tf-lesson.tf-frame .ctrl,.tf-lesson.tf-frame .ctrl--small{width:11cqw;height:11cqw;box-shadow:0 .6cqw 0 var(--tf-fg);padding:2.8cqw}.tf-lesson.tf-frame .ctrl--end{width:13.6cqw;height:13.6cqw;box-shadow:0 .6cqw 0 var(--tf-line-ink)}.tf-lesson.tf-frame .mic{width:17cqw;height:17cqw;box-shadow:0 .8cqw 0 var(--tf-fg);padding:4.2cqw}.tf-lesson.tf-frame .mic.is-thinking{box-shadow:0 .8cqw 0 var(--tf-line-ink)}.tf-lesson.tf-frame .mic-dots{gap:.8cqw}.tf-lesson.tf-frame .mic-dots i{width:1.6cqw;height:1.6cqw}.tf-lesson.tf-frame .mic-hint{align-self:center;padding:.4cqw 2.2cqw;font-size:2.4cqw;display:inline-block}.tf-lesson.tf-frame .apd-book--short .apd-p{font-size:3.8cqw}@container (min-width:520px){.tf-lesson.tf-frame .call--ap .board-zone{inset:1.4cqw 1.4cqw 11.5cqw}.tf-lesson.tf-frame .apd{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:1cqw}.tf-lesson.tf-frame .apd-book,.tf-lesson.tf-frame .apd-board,.tf-lesson.tf-frame .apd-q{box-shadow:0 .3cqw 0 var(--tf-fg);border-width:1.5px;border-radius:1.8cqw}.tf-lesson.tf-frame .apd-page{padding:1.5cqw 1.8cqw}.tf-lesson.tf-frame .apd-h{margin-bottom:.6cqw;font-size:1.75cqw}.tf-lesson.tf-frame .apd-p{margin-bottom:1cqw;font-size:1.68cqw;line-height:1.55}.tf-lesson.tf-frame .apd-book--short .apd-p{margin-bottom:1.6cqw;font-size:2.2cqw;line-height:1.6}.tf-lesson.tf-frame .apd-board{padding:1.2cqw 1.6cqw}.tf-lesson.tf-frame .apd-board-t{font-size:2.3cqw}.tf-lesson.tf-frame .apd-board svg{flex:none;width:100%;height:auto}.tf-lesson.tf-frame .apd-q{max-width:64cqw;margin-inline:auto;padding:2cqw 2.4cqw}.tf-lesson.tf-frame .apd-q-label{font-size:2.6cqw}.tf-lesson.tf-frame .apd-q-stem{margin:.6cqw 0 1.4cqw;font-size:2.1cqw;line-height:1.4}.tf-lesson.tf-frame .apd-choices{gap:1.1cqw}.tf-lesson.tf-frame .apd-choice{gap:1.2cqw;padding:1.1cqw 1.4cqw;font-size:1.7cqw}.tf-lesson.tf-frame .apd-choice b{width:2.9cqw;height:2.9cqw;font-size:1.3cqw}.tf-lesson.tf-frame .apd-choice.is-right{box-shadow:0 .3cqw 0 var(--tf-success)}.tf-lesson.tf-frame .apd-results{font-size:1.85cqw}.tf-lesson.tf-frame .apd-results td{padding-block:1.15cqw}.tf-lesson.tf-frame .apd-res-n{width:5.5cqw}.tf-lesson.tf-frame .apd-res-bar span{height:.9cqw}.tf-lesson.tf-frame .call--ap.call--board .tutor-zone{width:29cqw;left:auto;right:-1cqw}.tf-lesson.tf-frame .subtitle{padding:.9cqw 1.6cqw;font-size:1.8cqw;bottom:10.2cqw;left:21cqw;right:21cqw}.tf-lesson.tf-frame .call--ap .you-said{padding:.7cqw 1.5cqw;font-size:1.65cqw;bottom:15.6cqw;left:21cqw;right:21cqw}.tf-lesson.tf-frame .call--ap .call-controls,.tf-lesson.tf-frame .call--board .call-controls{gap:.4cqw;bottom:1.2cqw}.tf-lesson.tf-frame .call-buttons{gap:1.2cqw}.tf-lesson.tf-frame .ctrl,.tf-lesson.tf-frame .ctrl--small{width:4.6cqw;height:4.6cqw;box-shadow:0 .3cqw 0 var(--tf-fg);padding:1.2cqw}.tf-lesson.tf-frame .ctrl--end{width:5.6cqw;height:5.6cqw;box-shadow:0 .3cqw 0 var(--tf-line-ink)}.tf-lesson.tf-frame .mic{width:7cqw;height:7cqw;box-shadow:0 .4cqw 0 var(--tf-fg);padding:1.8cqw}.tf-lesson.tf-frame .mic.is-thinking{box-shadow:0 .4cqw 0 var(--tf-line-ink)}.tf-lesson.tf-frame .mic-dots{gap:.35cqw}.tf-lesson.tf-frame .mic-dots i{width:.7cqw;height:.7cqw}.tf-lesson.tf-frame .mic-hint{padding:.15cqw 1cqw;font-size:1cqw}}:root{--paper:#f7f2ea;--paper-2:#efe7da;--card:#fffdf9;--ink:#22303d;--ink-soft:#5b6874;--line:#e2d8c8;--sage:#3e7c6b;--sage-deep:#2f6355;--sage-tint:#e3efe9;--amber:#e8a54b;--amber-tint:#fbefd9;--rose:#c8604f;--rose-tint:#f8e3de}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);background-image:radial-gradient(1200px 600px at 85% -10%,#e8a54b24,#0000 60%),radial-gradient(900px 500px at -10% 110%,#3e7c6b14,#0000 60%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.35 0 0 0 0 0.3 0 0 0 0 0.22 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-attachment:fixed;min-height:100dvh}.font-display{font-family:var(--font-display);font-optical-sizing:auto}::selection{background:var(--amber-tint)}:focus-visible{outline:2.5px solid var(--sage);outline-offset:2px;border-radius:10px}.btn{-webkit-tap-highlight-color:transparent;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.8rem 1.35rem;font-weight:650;transition:transform .15s,background .2s,box-shadow .2s;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--sage);color:#fff;box-shadow:0 6px 18px -8px #2f6355a6}.btn-primary:hover{background:var(--sage-deep)}.btn-ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}.btn-ghost:hover{background:#fff}.btn:disabled{opacity:.55;pointer-events:none}.surface{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:inset 0 1px #fffc,0 10px 30px -18px #22303d40}.rise{animation:.55s cubic-bezier(.2,.8,.2,1) both rise}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.tutor{position:relative}.tutor svg{overflow:visible}.tutor *{transform-box:fill-box}.tutor__body{transform-origin:50% 100%;animation:4.2s ease-in-out infinite breathe}@keyframes breathe{0%,to{transform:translateY(0)scaleY(1)}50%{transform:translateY(-1.5px)scaleY(1.008)}}.tutor__head{transform-origin:50% 90%;transition:transform .4s;animation:7s ease-in-out infinite sway}@keyframes sway{0%,to{transform:rotate(0)}30%{transform:rotate(1.2deg)}70%{transform:rotate(-1deg)}}.tutor__lid{transform-origin:50% 0;animation:4.6s infinite blink;transform:scaleY(0)}@keyframes blink{0%,92%,to{transform:scaleY(0)}95%{transform:scaleY(1)}}.tutor__pupil{transition:transform .35s}.tutor__brow{transform-origin:50%;transition:transform .35s}.tutor__cheek{opacity:.28;transition:opacity .4s}.tutor__eyes-happy{opacity:0;transition:opacity .2s}.tutor__eyes-open{transition:opacity .2s}.tutor__glow{opacity:.8;transition:opacity .6s}.tutor__sparkles,.tutor__thought,.tutor__hand{opacity:0;transition:opacity .35s}.tutor__sparkles path{transform-origin:50%}.tutor--speaking .tutor__brow--l{transform:translateY(-1.5px)}.tutor--speaking .tutor__head{animation:7s ease-in-out infinite sway,1.6s ease-in-out infinite talknod}@keyframes talknod{0%,to{translate:0}50%{translate:0 1px}}.tutor--thinking .tutor__pupil{transform:translate(3px,-3px)}.tutor--thinking .tutor__brow--r{transform:translateY(-4px)rotate(-6deg)}.tutor--thinking .tutor__thought{opacity:1}.tutor--thinking .tutor__thought circle{animation:1.4s ease-in-out infinite think}.tutor--thinking .tutor__thought circle:nth-child(2){animation-delay:.2s}.tutor--thinking .tutor__thought circle:nth-child(3){animation-delay:.4s}.tutor--thinking .tutor__hand--chin{opacity:1}.tutor--thinking .tutor__head{animation:none;transform:rotate(-4deg)}@keyframes think{0%,to{opacity:.35;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}.tutor--happy .tutor__eyes-open{opacity:0}.tutor--happy .tutor__eyes-happy{opacity:1}.tutor--happy .tutor__cheek{opacity:.6}.tutor--happy .tutor__brow{transform:translateY(-4px)}.tutor--happy .tutor__sparkles{opacity:1}.tutor--happy .tutor__sparkles path{animation:1.2s ease-in-out infinite twinkle}.tutor--happy .tutor__sparkles path:nth-child(2){animation-delay:.3s}.tutor--happy .tutor__sparkles path:nth-child(3){animation-delay:.6s}.tutor--happy .tutor__body{animation:.9s cubic-bezier(.3,1.6,.5,1) hop,4.2s ease-in-out .9s infinite breathe}.tutor--happy .tutor__glow{opacity:1}@keyframes twinkle{0%,to{opacity:.5;transform:scale(.6)rotate(0)}50%{opacity:1;transform:scale(1.15)rotate(20deg)}}@keyframes hop{0%{transform:translateY(0)}35%{transform:translateY(-9px)}to{transform:translateY(0)}}.tutor--encouraging .tutor__head{transform-origin:50% 90%;animation:2.2s ease-in-out infinite nod}.tutor--encouraging .tutor__brow--l{transform:rotate(-8deg)translateY(-1px)}.tutor--encouraging .tutor__brow--r{transform:rotate(8deg)translateY(-1px)}.tutor--encouraging .tutor__cheek{opacity:.45}.tutor--encouraging .tutor__hand--thumb{opacity:1}@keyframes nod{0%,to{transform:rotate(4deg)translateY(0)}50%{transform:rotate(4deg)translateY(2px)}}@media (prefers-reduced-motion:reduce){.tutor *,.rise{transition:none!important;animation:none!important}}.dots span{background:var(--ink-soft);border-radius:99px;width:6px;height:6px;margin:0 2px;animation:1.2s infinite think;display:inline-block}.dots span:nth-child(2){animation-delay:.15s}.dots span:nth-child(3){animation-delay:.3s}.learn-room{background:radial-gradient(70% 45% at 50% 18%,#f6d9a88c,#0000 70%),radial-gradient(60% 40% at 50% 100%,#3e7c6b1a,#0000 70%)}.tutor-slot{transform-origin:0 0;-webkit-tap-highlight-color:transparent;z-index:2;transition:left .75s cubic-bezier(.22,1,.36,1),top .75s cubic-bezier(.22,1,.36,1),transform .75s cubic-bezier(.22,1,.36,1);position:absolute;top:3%;left:50%;transform:translate(-50%)scale(1)}.tutor-slot .tutor{aspect-ratio:240/260;width:min(300px,74vw,42dvh)!important;height:auto!important}.is-board .tutor-slot{top:0;left:10px;transform:translate(0)scale(.34)}.caption-slot{z-index:3;justify-content:center;align-items:flex-end;max-height:34%;transition:all .6s cubic-bezier(.22,1,.36,1);display:flex;position:absolute;bottom:6px;left:18px;right:18px;overflow-y:auto}.caption{text-align:center;color:var(--ink);text-wrap:pretty;font-size:clamp(1.08rem,2.6vw,1.3rem);line-height:1.5;transition:opacity .3s}.is-board .caption-slot{justify-content:flex-start;align-items:flex-start;max-height:108px;inset:6px 14px auto 118px}.is-board .caption{text-align:left;background:var(--card);border:1px solid var(--line);border-radius:16px 16px 16px 4px;padding:8px 12px;font-size:.92rem;line-height:1.4;box-shadow:0 8px 24px -16px #22303d66}.board-slot{pointer-events:none;z-index:4;justify-content:center;align-items:flex-start;display:flex;position:absolute;inset:122px 14px 6px;overflow-y:auto}.board-slot>*{pointer-events:auto}.board-card{transform-origin:20% 0;animation:.7s cubic-bezier(.22,1,.36,1) both boardIn}@keyframes boardIn{0%{opacity:0;filter:blur(6px);transform:translate(-18%,-30%)scale(.35)}60%{opacity:1;filter:blur()}to{opacity:1;transform:none}}.board-paper{background:linear-gradient(#0000 31px,#3e7c6b12 32px) 0 14px/100% 32px,#fffdf8;border:1px solid #eadfcd;box-shadow:inset 0 1px #fff,0 30px 60px -30px #22303d73,0 4px 14px -6px #22303d1f}.marker{background-image:linear-gradient(#0000 58%,#e8a54b73 58% 92%,#0000 92%);background-repeat:no-repeat;background-size:0% 100%;padding:0 2px;animation:.9s cubic-bezier(.22,1,.36,1) .35s forwards markerSweep}@keyframes markerSweep{to{background-size:100% 100%}}.part{transition:background .4s,opacity .4s,filter .4s}.part-num{color:var(--ink-soft);background:#0000000f;transition:all .4s}.part--now{background:var(--amber-tint);box-shadow:inset 3px 0 0 var(--amber)}.part--now .part-num{background:var(--amber);color:#fff}.part--done{opacity:.6}.part--done .part-num{background:var(--sage);color:#fff}.part--later{opacity:.45;filter:blur(3.5px)}.reveal-word{opacity:0;animation:.45s forwards wordIn;display:inline-block;transform:translateY(6px)}@keyframes wordIn{to{opacity:1;transform:none}}.story-chip{background:linear-gradient(135deg,#fff6e6,#fdf0dc);border:1px solid #f1dcb6}.pulse-dot{background:var(--sage);border-radius:99px;width:8px;height:8px;animation:1.3s ease-in-out infinite pulseDot}@keyframes pulseDot{50%{opacity:.5;transform:scale(1.6)}}.peek-board{z-index:5;border:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fffdf9d9;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:.8rem;font-weight:600;animation:.4s both rise;display:inline-flex;position:absolute;top:6px;right:14px}.start-slot{text-align:center;z-index:3;position:absolute;bottom:8%;left:16px;right:16px}.heard{text-align:center;min-height:1.4em;color:var(--sage-deep);text-overflow:ellipsis;white-space:nowrap;margin-bottom:6px;font-size:.95rem;font-style:italic;transition:opacity .25s;overflow:hidden}.dock-btn{border:1px solid var(--line);width:52px;height:52px;color:var(--ink-soft);background:#fffdf9e6;border-radius:999px;justify-content:center;align-items:center;transition:transform .15s,background .2s;display:inline-flex}.dock-btn:active{transform:scale(.94)}.dock-btn--end{background:var(--rose-tint);color:var(--rose);border-color:#efc9c1}.orb{-webkit-tap-highlight-color:transparent;border-radius:999px;width:84px;height:84px;position:relative}.orb-core{border-radius:inherit;color:#fff;background:var(--sage);justify-content:center;align-items:center;transition:background .3s,transform .2s;display:flex;position:absolute;inset:0;box-shadow:0 14px 30px -12px #2f6355bf}.orb:active .orb-core{transform:scale(.95)}.orb-ring{border-radius:inherit;border:2px solid var(--sage);opacity:0;position:absolute;inset:0}.orb--listening .orb-ring{animation:1.8s ease-out infinite ring}.orb--listening .orb-ring--2{animation-delay:.9s}.orb--speaking .orb-core{background:var(--ink);box-shadow:0 14px 30px -12px #22303db3}.orb--thinking .orb-core{background:#7c8b99}.orb--muted .orb-core,.orb--idle .orb-core{background:#9aa6b0}.orb--idle .orb-core{background:var(--sage)}@keyframes ring{0%{opacity:.6;transform:scale(1)}to{opacity:0;transform:scale(1.55)}}.dots--light span{background:#fff}@media (prefers-reduced-motion:reduce){.board-card,.reveal-word,.marker,.orb-ring{opacity:1!important;background-size:100% 100%!important;animation:none!important;transform:none!important}.tutor-slot,.caption-slot{transition:none!important}}.call{color:var(--ink);background:#fbf7f0;position:fixed;inset:0;overflow:hidden}.room{filter:blur(20px)saturate(.7);will-change:transform;width:100%;height:100%;position:absolute;inset:0;transform:scale(1.14)}.call-top{z-index:30;padding:10px 14px 0;position:absolute;top:0;left:0;right:0}.call-progress{background:#22303d1f;border-radius:99px;height:4px;overflow:hidden}.call-progress span{background:var(--sage);border-radius:inherit;height:100%;transition:width .8s;display:block}.call-top-row{justify-content:space-between;align-items:center;gap:10px;margin-top:10px;display:flex}.glass-btn{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);width:40px;height:40px;color:var(--ink);background:#fffcf6b8;border:1px solid #ffffffb3;border-radius:999px;justify-content:center;align-items:center;display:inline-flex;box-shadow:0 6px 18px -10px #22303d73}.glass-btn.is-on{background:var(--ink);color:#fff}.call-chip{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-overflow:ellipsis;white-space:nowrap;background:#fffcf6b8;border:1px solid #ffffffb3;border-radius:999px;max-width:60vw;padding:7px 14px;font-size:.78rem;font-weight:600;overflow:hidden}.call-status{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#22303db8;border-radius:999px;align-items:center;gap:8px;width:fit-content;max-width:86vw;margin:10px auto 0;padding:6px 12px;font-size:.78rem;font-weight:600;animation:.3s both rise;display:flex}.status-dot{background:#c9d1d8;border-radius:99px;width:8px;height:8px}.status-dot.is-live{background:#5fd39c;animation:1.2s ease-in-out infinite pulseDot}.status-heard{opacity:.85;text-overflow:ellipsis;white-space:nowrap;max-width:48vw;font-weight:400;overflow:hidden}.tutor-zone{z-index:10;transform-origin:bottom;-webkit-tap-highlight-color:transparent;filter:drop-shadow(0 20px 30px #3c28142e);width:min(150vw,64dvh,760px);transition:transform .85s cubic-bezier(.22,1,.36,1),left .85s cubic-bezier(.22,1,.36,1),width .85s cubic-bezier(.22,1,.36,1);position:absolute;bottom:0;left:50%;transform:translate(-50%)scale(1)}.call--board .tutor-zone{width:min(330px,52vw,44dvh);left:100%;transform:translate(-92%)scale(1)}.board-zone{z-index:9;pointer-events:none;justify-content:center;align-items:flex-start;display:flex;position:absolute;inset:112px 12px 30%}.board-zone>*{pointer-events:auto}@media (min-width:900px){.board-zone{align-items:center;inset:110px 30% 120px 5%}.call--board .tutor-zone{width:min(420px,34vw,62dvh);transform:translate(-98%)}}.wb{transform-origin:85% 100%;flex-direction:column;width:100%;max-width:760px;max-height:100%;animation:.75s cubic-bezier(.22,1,.36,1) both wbIn;display:flex;position:relative}@keyframes wbIn{0%{opacity:0;transform:translate(10%,18%)scale(.55)rotate(2deg)}to{opacity:1;transform:none}}.wb-surface{color:#1f2a36;background:radial-gradient(120% 60% at 15% 0,#ffffffe6,#0000 60%) padding-box padding-box,radial-gradient(40% 30% at 80% 70%,#96a0aa12,#0000 70%) padding-box padding-box,linear-gradient(160deg,#fff,#f2f4f5) padding-box padding-box,linear-gradient(145deg,#e6e9ec,#a9afb5 40%,#d8dce0 60%,#8f969d) border-box;border:10px solid #0000;border-radius:10px;flex:1;min-height:0;padding:18px 22px 22px;font-family:Caveat,Comic Sans MS,cursive;position:relative;overflow-y:auto;box-shadow:0 30px 60px -28px #2228308c,inset 0 2px #fffc}.wb-tray{background:linear-gradient(#b9bfc5,#8f969d);border-radius:0 0 8px 8px;align-items:flex-start;gap:10px;height:14px;margin:-4px 18px 0;padding-left:18%;display:flex;position:relative}.wb-marker{border-radius:4px;width:44px;height:9px;margin-top:-5px;box-shadow:inset -10px 0 #ffffff59}.wb-eraser{background:linear-gradient(#3d4652 50%,#f0e6d2 50%);border-radius:3px;width:52px;height:13px;margin-top:-9px;margin-left:auto;margin-right:24px}.wb-label{font-family:var(--font-sans);letter-spacing:.14em;text-transform:uppercase;color:#8b96a1;font-size:.66rem;font-weight:700}.wb-title{color:#2f5fa8;margin-top:4px;font-size:clamp(1.9rem,5.4vw,2.6rem);font-weight:700;line-height:1.05;display:inline-block;position:relative}.wb-purple{color:#7a4fb0}.wb-underline{width:100%;height:14px;position:absolute;bottom:-10px;left:0;right:0;overflow:visible}.wb-underline path{fill:none;stroke:#c8433a;stroke-width:3.5px;stroke-linecap:round;stroke-dasharray:340;stroke-dashoffset:340px;animation:.8s .5s forwards draw}@keyframes draw{to{stroke-dashoffset:0}}.wb-body{margin-top:18px;font-size:clamp(1.55rem,4.6vw,2rem);font-weight:600;line-height:1.25}.wb-parts{flex-direction:column;gap:12px;margin-top:18px;display:flex}.wb-parts li{gap:10px;font-size:clamp(1.45rem,4.4vw,1.9rem);font-weight:600;line-height:1.22;transition:opacity .5s,color .5s;display:flex}.wb-parts li.is-done{color:#5d6b78}.wb-parts li.is-now{color:#1f2a36}.wb-mark{flex:0 0 26px;padding-top:6px}.wb-tick,.wb-arrow{fill:none;stroke-width:3px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40px;width:26px;height:26px;animation:.5s forwards draw}.wb-tick{stroke:#2f8a5b}.wb-arrow{stroke:#c8433a}.wb-more{color:#9aa4ad;padding-left:36px;font-size:1.15rem}.wb-question{align-items:flex-start;gap:14px;margin-top:10px;display:flex}.wb-q{color:#c8433a;border:3px solid #c8433a;border-radius:50%;flex:none;justify-content:center;align-items:center;width:52px;height:52px;font-size:2rem;font-weight:700;animation:.5s both rise;display:flex;transform:rotate(-6deg)}.wb-qtext{color:#1f2a36;font-size:clamp(1.8rem,5vw,2.3rem);font-weight:700;line-height:1.15}.wb-summary{text-align:center;padding:10px 0}.wb-stars{fill:#e8a54b;width:120px;margin:0 auto 6px}.wb-story{color:#7a4fb0;border-top:2px dashed #d6dadd;margin-top:18px;padding-top:12px;font-size:1.35rem;line-height:1.25}.wb-story-h{font-weight:700}.ink-word{white-space:nowrap;display:inline-block}.ink{opacity:0;animation:.18s forwards inkIn;display:inline-block;transform:translateY(2px)scale(.9)}@keyframes inkIn{to{opacity:1;transform:none}}.subtitle{z-index:25;text-align:center;color:#fff;background:#14181cb8;border-radius:10px;max-width:min(680px,90vw);padding:8px 14px;font-size:1.05rem;line-height:1.4;position:absolute;bottom:112px;left:50%;transform:translate(-50%)}.call-toast{z-index:40;text-align:center;max-width:90vw;color:var(--rose);background:#fff6f3;border:1px solid #f0cfc6;border-radius:14px;padding:10px 14px;font-size:.85rem;position:absolute;top:110px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px -18px #0006}.call-controls{z-index:30;left:50%;bottom:max(env(safe-area-inset-bottom), 18px);align-items:center;gap:16px;transition:left .6s,transform .6s;display:flex;position:absolute;transform:translate(-50%)}.call--board .call-controls{left:18px;transform:none}@media (min-width:900px){.call--board .call-controls{left:50%;transform:translate(-50%)}}.ctrl{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);width:60px;height:60px;color:var(--ink);background:#fffcf6d1;border:1px solid #fffc;border-radius:999px;justify-content:center;align-items:center;transition:transform .15s,background .2s;display:inline-flex;box-shadow:0 12px 26px -14px #22303d99}.ctrl:active{transform:scale(.93)}.ctrl--off{color:var(--rose);background:#fff}.ctrl--end{color:#fff;background:#e2493b;border-color:#e2493b}.call-type{gap:8px;width:min(520px,70vw);display:flex}.call-type input{background:#ffffffeb;border:1px solid #00000014;border-radius:999px;flex:1;min-width:0;padding:14px 18px}.call-type button{background:var(--sage);color:#fff;border-radius:999px;width:52px;font-size:1.3rem}.call-overlay{z-index:35;left:0;right:0;bottom:max(env(safe-area-inset-bottom), 26px);text-align:center;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffcf6db;border:1px solid #ffffffd9;border-radius:26px;width:min(440px,92vw);margin:0 auto;padding:22px 20px 20px;position:absolute;box-shadow:0 30px 60px -30px #22303d8c}.call-start{color:#fff;background:#2fa36b;border-radius:999px;align-items:center;gap:10px;margin-top:16px;padding:15px 30px;font-size:1.05rem;font-weight:700;display:inline-flex;box-shadow:0 14px 30px -12px #2fa36bcc}.tutor2{display:block;position:relative}.tutor2 svg{width:100%;height:auto;display:block;overflow:hidden}@media (prefers-reduced-motion:reduce){.wb,.ink,.wb-underline path{opacity:1!important;stroke-dashoffset:0!important;animation:none!important}}.you-said{z-index:25;text-align:center;max-width:min(560px,86vw);color:var(--sage-deep);white-space:nowrap;text-overflow:ellipsis;background:#fffcf6e6;border-radius:14px;padding:7px 14px;font-size:.95rem;font-style:italic;animation:.3s both rise;position:absolute;bottom:118px;left:50%;overflow:hidden;transform:translate(-50%)}.call-controls{flex-direction:column;gap:10px}.call-buttons{align-items:center;gap:14px;display:flex}.ctrl--small{width:48px;height:48px}.ctrl.is-on{background:var(--ink);color:#fff}.mic{--lvl:0;color:#fff;-webkit-tap-highlight-color:transparent;background:#2fa36b;border:0;border-radius:999px;justify-content:center;align-items:center;width:76px;height:76px;transition:background .25s,color .25s,transform .15s;display:inline-flex;position:relative;box-shadow:0 14px 30px -12px #2fa36bcc}.mic:active{transform:scale(.94)}.mic svg,.mic-dots{z-index:1;position:relative}.mic-ring{border-radius:inherit;pointer-events:none;transform:scale(calc(1 + var(--lvl) * .9));background:#2fa36b47;transition:transform 80ms linear;position:absolute;inset:0}.mic.is-listening .mic-ring{animation:2s ease-in-out infinite micBreathe}@keyframes micBreathe{50%{box-shadow:0 0 0 10px #2fa36b1f}}.mic.is-hearing{background:#23905b}.mic.is-hearing .mic-ring{background:#2fa36b66}.mic.is-tutor{color:#2f8a5b;background:#fffcf6eb;box-shadow:0 12px 26px -14px #22303d99}.mic.is-tutor .mic-ring,.mic.is-thinking .mic-ring,.mic.is-idle .mic-ring{background:0 0;transform:scale(1)}.mic.is-thinking{box-shadow:none;background:#8a98a5}.mic.is-idle{background:#2fa36b}.mic-dots{gap:5px;display:inline-flex}.mic-dots i{background:#fff;border-radius:99px;width:7px;height:7px;animation:1.2s infinite think}.mic-dots i:nth-child(2){animation-delay:.15s}.mic-dots i:nth-child(3){animation-delay:.3s}@media (max-width:899px){.call--board .tutor-zone{width:min(250px,40vw,34dvh)}}.mic-hint{color:var(--ink-soft);background:#fffcf6cc;border-radius:99px;padding:3px 10px;font-size:.75rem;font-weight:600;animation:.3s both rise}.mic.is-idle .mic-ring{animation:2.4s ease-in-out infinite micInvite}@keyframes micInvite{0%,to{box-shadow:0 0 #2fa36b59}50%{box-shadow:0 0 0 9px #2fa36b00}}.wb-notes{flex-direction:column;gap:10px;margin-top:16px;display:flex}.wb-notes li{padding-left:26px;font-size:clamp(1.5rem,4.6vw,2rem);font-weight:700;line-height:1.2;position:relative}.wb-notes li:before{content:"–";color:#9aa4ad;position:absolute;left:4px}.wb-ink-0{color:#1f2a36}.wb-ink-1{color:#2f5fa8}.wb-ink-2{color:#2f8a5b}.wb-tip{color:#c8433a;border:2.5px solid #c8433a;border-radius:14px 18px 12px 20px;margin-top:14px;padding:8px 12px;font-size:clamp(1.3rem,4vw,1.7rem);font-weight:700;line-height:1.2;transform:rotate(-.6deg)}.break-chip{z-index:30;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#22303dd1;border-radius:999px;align-items:center;gap:10px;padding:6px 6px 6px 14px;font-size:.85rem;font-weight:600;animation:.3s both rise;display:flex;position:absolute;top:64px;left:50%;transform:translate(-50%)}.break-chip button{color:#fff;background:#2fa36b;border-radius:999px;padding:6px 12px;font-weight:700}.wb-map{width:100%;height:clamp(220px,34vh,320px);margin-top:8px;position:relative}.wb-map svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.wb-map line{stroke:#9aa4ad;stroke-width:.6px;stroke-linecap:round;stroke-dasharray:60;stroke-dashoffset:60px;animation:.6s forwards draw}.wb-map-center{z-index:1;color:#2f5fa8;text-align:center;background:#fff;border:3px solid #2f5fa8;border-radius:999px;max-width:50%;padding:6px 14px;font-size:clamp(1.15rem,3.6vw,1.6rem);font-weight:700;line-height:1.1;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.wb-map-branch{text-align:center;overflow-wrap:anywhere;opacity:0;background:#fff;max-width:36%;padding:2px 6px;font-size:clamp(1rem,3vw,1.4rem);font-weight:700;line-height:1.1;animation:.45s forwards fadeIn;position:absolute;translate:-50% -50%}@keyframes fadeIn{to{opacity:1}}.wb-flow{flex-direction:column;align-items:flex-start;gap:2px;margin-top:12px;display:flex}.wb-flow li{opacity:0;flex-direction:column;align-items:center;animation:.4s forwards rise;display:flex}.wb-flow-step{border:2.5px solid;border-radius:12px 16px 10px 14px;padding:4px 14px;font-size:clamp(1.25rem,3.8vw,1.7rem);font-weight:700;line-height:1.15}.wb-down{fill:none;stroke:#9aa4ad;stroke-width:3px;stroke-linecap:round;stroke-linejoin:round;width:22px;height:22px}.wb-compare{grid-template-columns:1fr 1fr;gap:14px;margin-top:14px;display:grid}.wb-side{border-top:3px solid;padding-top:6px}.wb-side-h{font-size:clamp(1.35rem,4vw,1.8rem);font-weight:700;line-height:1.1}.wb-side ul{flex-direction:column;gap:6px;margin-top:6px;display:flex}.wb-side li{color:#1f2a36;font-size:clamp(1.15rem,3.6vw,1.55rem);font-weight:600;line-height:1.15}.wb-side li:before{content:"• ";color:#9aa4ad}.wb-map-left,.wb-map-right{translate:0 -50%}.wb-map-mid.wb-map-branch{overflow-wrap:normal;max-width:60%;padding:2px 8px}.wb-map-left{text-align:left}.wb-map-right{text-align:right}.mic-hint{order:3}.pb{transform-origin:85% 100%;width:100%;max-width:760px;height:100%;animation:.75s cubic-bezier(.22,1,.36,1) both wbIn;position:relative}.pb-desk{cursor:zoom-in;touch-action:manipulation;background:linear-gradient(160deg,#ece6da,#e1d9ca);border-radius:14px;width:100%;height:100%;position:relative;overflow:hidden;box-shadow:0 30px 60px -28px #2228308c,inset 0 0 0 1px #0000000d}.pb-page{transform-origin:0 0;background:#fff;transition:transform .95s cubic-bezier(.22,1,.36,1);position:absolute;top:0;left:0;box-shadow:0 6px 22px -8px #00000059}.pb-page img{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;width:100%;height:100%;display:block}.pb-ink{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.pb-ink path{fill:none;stroke:#d6362b;stroke-width:5.5px;stroke-linecap:round;stroke-linejoin:round;opacity:.88;stroke-dasharray:1;stroke-dashoffset:1px;transition:stroke-dashoffset 1.15s cubic-bezier(.55,.1,.35,1)}.pb-ink path.is-drawn{stroke-dashoffset:0}.pb-wait{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.pb-meta{pointer-events:none;gap:6px;display:flex;position:absolute;bottom:9px;left:10px}.pb-meta span{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1f2a36b8;border-radius:999px;padding:3px 9px;font-size:.68rem;font-weight:600}.pb-sticky{color:#3b3320;background:#fff3a8;border-radius:3px;max-width:62%;padding:10px 14px 12px;font-family:Caveat,Comic Sans MS,cursive;font-size:1.25rem;line-height:1.15;animation:.5s .6s both fadeIn;position:absolute;bottom:36px;right:12px;transform:rotate(-2deg);box-shadow:0 10px 18px -10px #00000073}.pb-sticky p+p{margin-top:4px}.home-sheet{z-index:36;left:0;right:0;bottom:max(env(safe-area-inset-bottom), 24px);text-align:center;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffcf6f2;border:1px solid #ffffffd9;border-radius:24px;width:min(440px,92vw);margin:0 auto;padding:20px;position:absolute;box-shadow:0 30px 60px -30px #22303d8c}.call-chip--label{background:var(--sage);color:#fff;font-weight:700}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}
