/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@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-border-style:solid;--tw-gradient-position:initial;--tw-gradient-from:#0000;--tw-gradient-via:#0000;--tw-gradient-to:#0000;--tw-gradient-stops:initial;--tw-gradient-via-stops:initial;--tw-gradient-from-position:0%;--tw-gradient-via-position:50%;--tw-gradient-to-position:100%;--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-ease:initial}}}@layer theme{:root,:host{--font-sans:-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-serif:ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-red-50:oklch(97.1% .013 17.38);--color-red-100:oklch(93.6% .032 17.717);--color-red-200:oklch(88.5% .062 18.334);--color-red-500:oklch(63.7% .237 25.331);--color-red-700:oklch(50.5% .213 27.518);--color-amber-50:oklch(98.7% .022 95.277);--color-amber-950:oklch(27.9% .077 45.635);--color-emerald-400:oklch(76.5% .177 163.223);--color-teal-500:oklch(70.4% .14 182.503);--color-blue-50:oklch(97% .014 254.604);--color-blue-300:oklch(80.9% .105 251.813);--color-blue-500:oklch(62.3% .214 259.815);--color-blue-600:oklch(54.6% .245 262.881);--color-blue-700:oklch(48.8% .243 264.376);--color-blue-800:oklch(42.4% .199 265.638);--color-blue-950:oklch(28.2% .091 267.935);--color-gray-50:oklch(98.5% .002 247.839);--color-gray-100:oklch(96.7% .003 264.542);--color-gray-200:oklch(92.8% .006 264.531);--color-gray-300:oklch(87.2% .01 258.338);--color-gray-400:oklch(70.7% .022 261.325);--color-gray-500:oklch(55.1% .027 264.364);--color-gray-600:oklch(44.6% .03 256.802);--color-gray-700:oklch(37.3% .034 259.733);--color-gray-800:oklch(27.8% .033 256.848);--color-gray-900:oklch(21% .034 264.665);--color-gray-950:oklch(13% .028 261.692);--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-xs:20rem;--container-2xl:42rem;--container-3xl:48rem;--container-4xl:56rem;--container-6xl:72rem;--container-7xl:80rem;--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-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--tracking-tight:-.025em;--tracking-wide:.025em;--tracking-wider:.05em;--tracking-widest:.1em;--leading-tight:1.25;--leading-snug:1.375;--leading-relaxed:1.625;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-2xl:1rem;--radius-3xl:1.5rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-2xl:0 25px 50px -12px #00000040;--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@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]){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;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}@font-face{font-family:Plus Jakarta Sans;src:url(/_astro/PlusJakartaSans-latin.B2KjpZfh.woff2)format("woff2");font-style:normal;font-weight:200 800;font-display:swap}@font-face{font-family:Plus Jakarta Sans;src:url(/_astro/PlusJakartaSans-italic-latin.BtYp8Jue.woff2)format("woff2");font-style:italic;font-weight:200 800;font-display:swap}@font-face{font-family:"Source Serif 4";src:url(/_astro/SourceSerif4-latin.DuZxYNfE.woff2)format("woff2");font-style:normal;font-weight:200 900;font-display:swap}@font-face{font-family:"Source Serif 4";src:url(/_astro/SourceSerif4-italic-latin.DEphWvQE.woff2)format("woff2");font-style:italic;font-weight:200 900;font-display:swap}:root{--font-sans:"Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-serif:"Source Serif 4", ui-serif, Georgia, "Times New Roman", serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--text-xs:12px;--text-sm:14px;--text-base:16px;--text-lg:18px;--text-xl:20px;--text-2xl:24px;--text-3xl:30px;--text-5xl:48px;--text-6xl:60px;--weight-regular:400;--weight-medium:500;--weight-bold:700;--weight-black:900;--leading-tight:1.15;--leading-snug:1.3;--leading-normal:1.5;--leading-relaxed:1.625;--leading-passage:2;--tracking-tight:-.015em;--tracking-wide:.04em;--tracking-wider:.08em;--tracking-widest:.15em;--space-2xs:2px;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--radius-xl:12px;--radius-2xl:16px;--radius-3xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-2xl:0 25px 50px -12px #00000040;--dur-micro:.1s;--dur-short:.2s;--dur-medium:.35s;--dur-long:.5s;--ease-out:cubic-bezier(0, 0, .2, 1);--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--ease-pop:cubic-bezier(.16, 1, .3, 1);--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--gray-950:#030712;--bg-page:var(--gray-50);--bg-page-dark:var(--gray-950);--bg-card:#fff;--bg-muted:var(--gray-100);--border-subtle:var(--gray-100);--border-default:var(--gray-200);--border-strong:var(--gray-300);--fg-heading:var(--gray-900);--fg-emphasis:var(--gray-700);--fg-body:var(--gray-600);--fg-muted:var(--gray-500);--fg-subtle:var(--gray-500);--fg-disabled:var(--gray-400);--fg-on-dark:#fff;--fg-on-dark-muted:var(--gray-400);--brand-slate:#1e293b;--brand-amber:#f59e0b;--brand-amber-on-dark:#fbbf24;--cta-indigo:#6366f1;--cta-purple:#9333ea;--cta-gradient:linear-gradient(to right, var(--cta-indigo), var(--cta-purple));--cta-gradient-br:linear-gradient(135deg, var(--cta-indigo), var(--cta-purple));--success-emerald:#34d399;--success-teal:#14b8a6;--success-gradient:linear-gradient(135deg, var(--success-emerald), var(--success-teal));--action-blue:#2563eb;--action-blue-hover:#1d4ed8;--action-blue-active:#1e40af;--math-500:#3b82f6;--math-50:#eff6ff;--math-200:#bfdbfe;--sci-500:#06b6d4;--sci-50:#ecfeff;--sci-200:#a5f3fc;--sci-recharts:#10b981;--ss-500:#f59e0b;--ss-50:#fffbeb;--ss-200:#fde68a;--ela-500:#8b5cf6;--ela-50:#f5f3ff;--ela-200:#ddd6fe;--rw-500:#3b82f6;--rw-50:#eff6ff;--rw-200:#bfdbfe;--rw-recharts:#f43f5e;--status-red-dot:#f87171;--status-yellow-dot:#fbbf24;--status-green-dot:#4ade80;--status-red-bg:#fef2f2;--status-yellow-bg:#fffbeb;--status-green-bg:#f0fdf4;--band-red-text:#b91c1c;--band-yellow-text:#92400e;--band-green-text:#15803d;--rate-again-bg:#fef2f2;--rate-again-text:#b91c1c;--rate-hard-bg:#fff7ed;--rate-hard-text:#c2410c;--rate-good-bg:#f0fdf4;--rate-good-text:#15803d;--rate-easy-bg:#eff6ff;--rate-easy-text:#2563eb;--rate-knew-bg:#faf5ff;--rate-knew-text:#9333ea;--focus-ring:0 0 0 2px #3b82f6}html,body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--fg-emphasis);background:var(--bg-page);-webkit-font-smoothing:antialiased}*,:before,:after{box-sizing:border-box}.font-serif{font-family:var(--font-serif)}.font-sans{font-family:var(--font-sans)}.font-mono{font-family:var(--font-mono)}.h-page-student{font-size:var(--text-3xl);font-weight:var(--weight-black);color:var(--fg-heading);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight)}.h-page-admin{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--fg-heading);line-height:var(--leading-snug)}.h-prompt{font-size:var(--text-xl);font-weight:var(--weight-bold);color:var(--fg-heading);line-height:var(--leading-snug)}.h-flashcard{font-size:var(--text-2xl);font-weight:var(--weight-bold);color:var(--fg-heading);line-height:var(--leading-snug)}.t-body{font-size:var(--text-base);color:var(--fg-emphasis)}.t-body-secondary{font-size:var(--text-sm);color:var(--fg-muted)}.t-body-primary{font-size:var(--text-sm);color:var(--fg-emphasis)}.t-passage{font-family:var(--font-serif);font-size:var(--text-lg);color:var(--fg-emphasis);line-height:var(--leading-passage)}.t-label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--fg-subtle)}.t-label-tight{letter-spacing:var(--tracking-wider)}.t-label-loose{letter-spacing:var(--tracking-widest)}.t-stat-lg{font-size:var(--text-5xl);font-weight:var(--weight-black);font-variant-numeric:tabular-nums;color:var(--fg-heading);letter-spacing:var(--tracking-tight);line-height:1}.t-stat-md{font-size:var(--text-3xl);font-weight:var(--weight-black);font-variant-numeric:tabular-nums;line-height:1}.t-stat-sm{font-size:var(--text-xl);font-weight:var(--weight-black);font-variant-numeric:tabular-nums}@keyframes menu-in{0%{opacity:0;transform:translateY(-4px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes spark-burst{0%{transform:translate(-50%, -50%) rotate(var(--angle)) translateX(0);opacity:1}70%{opacity:1}to{transform:translate(-50%, -50%) rotate(var(--angle)) translateX(var(--distance));opacity:0}}@keyframes bolt-strike{0%{opacity:0;filter:brightness(3);transform:translateY(16px)scale(.7)}55%{opacity:1;filter:brightness(1.8);transform:translateY(-8px)scale(1.1)}to{opacity:1;filter:brightness();transform:translateY(0)scale(1)}}@keyframes glow-pulse{0%,to{opacity:.8}50%{opacity:1}}:root{--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-5xl:3rem;--text-6xl:3.75rem}h1,h2,h3,h4,h5,h6,th,caption,summary,dt,label,button,figcaption{text-wrap:balance}h1,h2{word-spacing:.06em}p,li,dd,td,blockquote{text-wrap:pretty}html{font-size:100%}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{min-height:100dvh}:focus-visible{outline-offset:2px;outline:2px solid #93c5fd}summary::-webkit-details-marker{display:none}}@layer components{.eyebrow{text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--gray-600);font-size:.8125rem;font-weight:600}.page-header{padding-block:clamp(3rem,6vw,5.5rem) clamp(2rem,4vw,3rem)}.page-title{color:var(--gray-900);letter-spacing:-.02em;text-wrap:balance;font-size:clamp(2.5rem,5vw,3.75rem);font-weight:800;line-height:1.12}.editorial-grid{gap:2.5rem;display:grid}.editorial-grid article{border-top:1px solid var(--gray-200);padding-top:1.5rem}.editorial-grid article p{max-width:40rem}.editorial-grid h2,.editorial-grid h3{color:var(--gray-900);letter-spacing:-.025em;margin-top:1.25rem;font-size:1.25rem;font-weight:700}.editorial-grid p{color:var(--gray-600);margin-top:.75rem;font-size:1rem;line-height:1.75}.editorial-grid h2:first-child,.editorial-grid h3:first-child{margin-top:0}.step-number{color:#1d4ed8;text-transform:uppercase;letter-spacing:.1em;font-size:.8125rem;font-weight:700}.split-content{gap:2.5rem;display:grid}.prose-copy{color:var(--gray-600);line-height:1.85}.prose-copy>*+*{margin-top:1.25rem}.text-link{color:#1d4ed8;align-items:center;gap:.65rem;min-height:3rem;font-size:.875rem;font-weight:700;text-decoration:none;display:inline-flex}.text-link:hover{color:#1e3a8a;text-underline-offset:4px;text-decoration:underline}.inline-link{color:#1d4ed8;text-underline-offset:3px;text-decoration:underline}.inline-link:hover{color:#1e3a8a}.check-list{line-height:1.75;list-style:none}.check-list li{border-bottom:1px solid var(--gray-100);gap:.75rem;padding-block:.9rem;display:flex}.check-list li:before{content:"✓";color:#1d4ed8;flex-shrink:0}@media (width>=1024px){.check-list-2col{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:3rem;display:grid}}.check-list-no li:before{content:"✕";color:var(--gray-500)}.resource-grid{gap:1rem;display:grid}.resource-grid>a{border:1px solid var(--gray-200);background:#fff;border-radius:1rem;padding:1.75rem;transition:border-color .15s;display:block}.resource-grid>a:hover{border-color:#60a5fa}.resource-grid h3{text-wrap:pretty;color:var(--gray-900);margin-top:1rem;font-size:1.125rem;font-weight:700;line-height:1.5}.resource-grid p{color:var(--gray-600);margin-top:.75rem;font-size:.875rem;line-height:1.8}.contact-email{color:#1d4ed8;overflow-wrap:anywhere;font-size:clamp(1.15rem,3vw,1.8rem);font-weight:700}.pricing-grid{gap:1rem;display:grid}@media (width>=1024px){.pricing-grid{grid-template-rows:repeat(7,auto);grid-template-columns:repeat(3,minmax(0,1fr));gap:0 1rem}.price-card{grid-row:span 7;grid-template-rows:subgrid;align-content:start;display:grid}}.price-card{border:1px solid var(--gray-200);background:#fff;border-radius:1.5rem;flex-direction:column;padding:1.75rem;display:flex}.price-card-featured{border:2px solid #2563eb;padding:calc(1.75rem - 1px)}.price{color:var(--gray-900);letter-spacing:-.02em;margin-top:1.75rem;font-size:3.5rem;font-weight:800;line-height:1.15}.faq-list{max-width:50rem}.faq-group+.faq-group{margin-top:3rem}.faq-group-section h2{letter-spacing:-.02em;font-size:1.875rem}.faq-group h2{color:var(--gray-900);font-size:1.25rem;font-weight:700}.faq-more{color:var(--gray-600);margin-top:3rem}@media (width>=1024px){.faq-group{grid-template-columns:16rem minmax(0,1fr);gap:3rem;display:grid}.faq-group h2{padding-top:1.35rem}.faq-more{margin-left:19rem}}.faq-list details{border-bottom:1px solid var(--gray-200)}.faq-list summary{cursor:pointer;color:var(--gray-900);justify-content:space-between;align-items:center;gap:1.5rem;padding-block:1.5rem;font-weight:700;list-style:none;display:flex}.faq-list summary span{color:#1d4ed8;font-size:1.5rem;line-height:1}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{color:var(--gray-600);padding-bottom:1.5rem;padding-right:2rem;line-height:1.85}@media (width>=1024px){.resource-grid{grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}.editorial-grid{grid-template-rows:repeat(3,auto);grid-template-columns:repeat(3,minmax(0,1fr));row-gap:0}.editorial-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial-grid-2>article:nth-child(n+3){margin-top:2.5rem}.editorial-grid article{grid-row:span 3;grid-template-rows:subgrid;align-content:start;display:grid}.split-content{grid-template-columns:repeat(2,minmax(0,1fr));gap:4rem}}.product-hero{padding-block:clamp(2.5rem,5vw,4.5rem)}.product-hero-grid{align-items:start;gap:2.5rem;display:grid}.product-hero h1{color:var(--gray-900);letter-spacing:-.02em;text-wrap:balance;margin-top:1.25rem;font-size:clamp(2.5rem,4.4vw,3.75rem);font-weight:800;line-height:1.12}.product-hero-lede{color:var(--gray-600);max-width:36rem;margin-top:1.5rem;font-size:1.0625rem;line-height:1.75}.hero-actions{flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:1.75rem;display:flex}.hero-actions>a:first-child{gap:.75rem}.hero-small span{white-space:nowrap}.hero-small{color:var(--gray-600);margin-top:1rem;font-size:.875rem;line-height:1.6}.feature-grid{gap:1.5rem;display:grid}.feature-grid>a{border-top:1px solid var(--gray-200);flex-direction:column;align-items:start;padding-top:1.25rem;display:flex}.feature-grid h3{color:var(--gray-900);margin-top:.75rem;font-size:1.125rem;font-weight:700;line-height:1.45}.feature-grid p{color:var(--gray-600);margin-top:.5rem;margin-bottom:.75rem;font-size:.875rem;line-height:1.7}.feature-link{color:#1d4ed8;margin-top:auto;padding-block:.5rem;font-size:.8125rem;font-weight:700}.feature-grid a:hover .feature-link{text-underline-offset:3px;text-decoration:underline}.start-steps{gap:1rem;display:grid}.start-steps li{border:1px solid var(--gray-100);background:#fff;border-radius:1rem;flex-direction:column;align-items:flex-start;padding:1.5rem;display:flex;box-shadow:0 1px 2px #0000000d}.start-steps li>span{color:#1d4ed8;background:#eff6ff;border-radius:50%;place-items:center;width:2rem;height:2rem;font-size:.875rem;font-weight:800;display:grid}.start-steps strong{color:var(--gray-900);margin-top:1rem;font-size:1.0625rem;display:block}.start-steps p{max-width:40rem;color:var(--gray-600);margin-top:.35rem;font-size:.9375rem;line-height:1.6}@media (width>=1024px){.start-steps{grid-template-columns:repeat(3,minmax(0,1fr))}}.home-offer{gap:2rem;display:grid}.home-offer h2{letter-spacing:-.02em;color:var(--gray-900);margin-top:.75rem;font-size:1.75rem;font-weight:700;line-height:1.3}.home-offer>div>p:last-child{max-width:42rem;color:var(--gray-600);margin-top:1rem;font-size:1.125rem;line-height:1.6}.offer-options{grid-template-columns:minmax(0,1fr);gap:.75rem;display:grid}@media (width>=1024px){.offer-options{grid-template-columns:repeat(3,minmax(0,1fr))}}.offer-options>a{border:1px solid var(--gray-200);border-radius:1rem;flex-direction:column;gap:.5rem;padding:1rem;display:flex}.offer-options strong{color:var(--gray-900);letter-spacing:-.02em;font-size:1.5rem}.offer-options span{color:var(--gray-600);font-size:.875rem}.offer-options .offer-price{color:var(--gray-900);font-size:1.125rem;font-weight:700}.offer-options p{grid-column:1/-1}.founder-summary{color:#d1d5db;max-width:45rem;font-size:1.0625rem;line-height:1.8}product-tour{display:block}.tour-tabs{border:1px solid var(--gray-200);background:#fff;border-radius:1rem;flex-wrap:nowrap;gap:.5rem;margin-bottom:2rem;padding:.5rem}.tour-tabs:not([hidden]){display:flex}@media (width<=767px){.tour-tabs:not([hidden]){grid-template-columns:repeat(6,minmax(0,1fr));display:grid}.tour-tabs a{text-align:center;grid-column:span 2;padding-inline:.5rem}.tour-tabs a:nth-child(-n+2){grid-column:span 3}}.tour-tabs a{white-space:nowrap;min-height:3rem;color:var(--gray-600);border-radius:.75rem;flex:1 1 0;justify-content:center;align-items:center;padding:.65rem 1rem;font-size:.875rem;font-weight:700;display:inline-flex}.tour-tabs a[aria-selected=true]{color:#fff;background:#1d4ed8}.tour-tabs a:hover:not([aria-selected=true]){background:var(--gray-50);color:var(--gray-900)}.tour-panel{align-items:start;gap:2rem;scroll-margin-top:1rem;display:grid}.tour-panel[hidden]{display:none}product-tour:not([data-ready]) .tour-panel+.tour-panel{margin-top:4rem}.tour-copy h2{color:var(--gray-900);letter-spacing:-.02em;margin-top:0;font-size:clamp(1.5rem,4vw,2.125rem);font-weight:700;line-height:1.25}.tour-copy>p{max-width:40rem;color:var(--gray-600);margin-top:1rem;font-size:1rem;line-height:1.8}.expectation-grid{gap:2rem;display:grid}.expectation-grid h3{color:var(--gray-900);margin-top:.75rem;font-size:1.125rem;font-weight:700}.expectation-grid p{max-width:40rem;color:var(--gray-600);margin-top:.75rem;font-size:.9375rem;line-height:1.8}.annotated-list{margin-top:1.5rem}.annotated-list li{border-bottom:1px solid var(--gray-200);padding-block:1rem}.annotated-list strong{color:var(--gray-900);font-size:.9375rem;display:block}.annotated-list span{color:var(--gray-600);margin-top:.4rem;font-size:.875rem;line-height:1.6;display:block}.founder-questions{max-width:none}.founder-questions p{border-top:1px solid var(--gray-200);color:var(--gray-900);letter-spacing:-.02em;align-items:baseline;gap:1rem;padding-block:1.25rem;font-size:clamp(1.125rem,2.5vw,1.5rem);font-weight:600;display:flex}.founder-questions span{font-variant-numeric:tabular-nums;color:#1d4ed8;flex-shrink:0;width:1.75rem;font-size:.9375rem;font-weight:700}@media (width>=640px){.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=1024px){.expectation-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-hero-grid{grid-template-columns:1fr 1.1fr;gap:3rem}.feature-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.tour-panel{grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:2.5rem}.tour-copy,.spark-demo-copy{position:sticky;top:1.5rem}}@media (width>=1280px){.tour-panel{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}}.flashy-demo{border:1px solid var(--gray-200);background:#fff;border-radius:1.5rem;min-width:0;display:block;overflow:hidden;box-shadow:0 8px 24px #0000000a}.demo-topbar{background:var(--gray-50);border-bottom:1px solid var(--gray-200);color:var(--gray-900);align-items:center;gap:.6rem;padding:.9rem 1.25rem;font-size:.875rem;font-weight:700;display:flex}.demo-brand{font-size:1.1rem}.demo-badge{color:#1d4ed8;white-space:nowrap;background:#eff6ff;border:1px solid #bfdbfe;border-radius:99px;margin-left:auto;padding:.3rem .6rem;font-size:.8125rem;font-weight:600}.demo-controls{border:0;min-width:0;padding:1.25rem}.demo-topic{color:var(--gray-600);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.35rem;margin-block:1rem;font-size:.8125rem;display:flex}.demo-switch{background:var(--gray-100);border-radius:.9rem;gap:.3rem;padding:.25rem;display:flex}.demo-switch button{min-height:2.75rem;color:var(--gray-600);cursor:pointer;border-radius:.7rem;flex:1;justify-content:center;align-items:center;padding:.5rem .75rem;font-size:.8125rem;font-weight:600;display:flex}.demo-switch button[aria-pressed=true]{color:#1d4ed8;background:#fff;box-shadow:0 1px 3px #00000014}.demo-equation{text-align:center;color:#172554;letter-spacing:-.025em;background:#eff6ff;border:1px solid #dbeafe;border-radius:1rem;margin-bottom:1rem;padding:1.35rem 1rem;font-size:clamp(1.65rem,3vw,2.25rem);font-weight:700}.demo-question{color:var(--gray-900);margin-block:.75rem;font-size:.9375rem;font-weight:700;line-height:1.6}.demo-passage{background:var(--gray-50);border:1px solid var(--gray-200);font-family:var(--font-serif);color:var(--gray-800);border-radius:1rem;padding:1.25rem;font-size:1.125rem;line-height:1.75}.demo-answer-group{border:0;min-width:0;margin-bottom:1rem;padding:0}.demo-choices{grid-template-columns:minmax(0,1fr);gap:.65rem;display:grid}@media (width>=480px){.demo-choices{grid-template-columns:repeat(2,minmax(0,1fr))}}.demo-choice{border:1px solid var(--gray-200);min-height:3.5rem;color:var(--gray-700);cursor:pointer;border-radius:.85rem;grid-template-columns:auto 1fr;align-items:center;gap:.4rem .6rem;padding:.75rem;font-size:.9375rem;line-height:1.4;display:grid;position:relative}.demo-choice input{opacity:0;width:1px;height:1px;position:absolute}.demo-choice:has(input:checked){color:#1e40af;background:#eff6ff;border-color:#2563eb}.demo-choice:has(input:focus-visible){outline-offset:2px;outline:2px solid #2563eb}.demo-choice:has(input:disabled){cursor:default}.demo-choice.is-correct{color:#166534;background:#f0fdf4;border-color:#86efac}.demo-choice.is-wrong{color:#991b1b;background:#fef2f2;border-color:#fca5a5}.choice-letter{border:1px solid;border-radius:50%;place-items:center;width:1.6rem;height:1.6rem;font-size:.8125rem;display:grid}.choice-result{grid-column:2;font-size:.8125rem;font-weight:600}.demo-button{color:#fff;cursor:pointer;text-align:center;background:#1d4ed8;border:1px solid #1d4ed8;border-radius:.85rem;justify-content:center;align-items:center;gap:.6rem;min-height:3rem;padding:.75rem 1.05rem;font-size:.875rem;font-weight:700;line-height:1.4;display:inline-flex}.demo-button:hover{background:#1e40af;border-color:#1e40af}.demo-button-secondary{border-color:var(--gray-200);color:var(--gray-700);background:#fff}.demo-button-secondary:hover{background:var(--gray-50);border-color:#94a3b8}.demo-controls:disabled .demo-button{opacity:.6;cursor:default}.demo-feedback{color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:1rem;margin-top:1rem;padding:1rem;font-size:.875rem;line-height:1.7}.demo-feedback-correct{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.demo-feedback p{margin-top:.45rem}.demo-reasons{border-bottom:1px solid var(--gray-200)}.demo-reasons summary{min-height:3rem;color:var(--gray-700);cursor:pointer;justify-content:space-between;align-items:center;padding-block:.75rem;font-size:.8125rem;font-weight:600;list-style:none;display:flex}.demo-reasons li{border-top:1px solid var(--gray-100);color:var(--gray-600);padding-block:.75rem;font-size:.8125rem;line-height:1.7}.demo-reasons strong{color:var(--gray-900)}.demo-reasons p{margin-top:.25rem}.demo-actions{flex-wrap:wrap;gap:.65rem;margin-top:1.25rem;display:flex}.demo-playback{color:var(--gray-600);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-block:.75rem;font-size:.8125rem;display:flex}.demo-playback>div{flex-wrap:wrap;gap:.3rem;display:flex}.demo-playback .demo-button{min-height:2.5rem;padding:.45rem .7rem;font-size:.8125rem}.demo-chat{border:1px solid var(--gray-200);background:var(--gray-50);scrollbar-gutter:stable;border-radius:1rem;flex-direction:column;gap:1rem;min-height:9rem;max-height:23rem;padding:1rem;display:flex;overflow-y:auto}.demo-message{border-radius:1rem;max-width:94%;padding:.85rem 1rem;font-size:.875rem;line-height:1.75}.from-student{color:#fff;background:#1d4ed8;align-self:end}.from-tutor{border:1px solid var(--gray-200);color:var(--gray-700);background:#fff;align-self:start}.demo-speaker{margin-bottom:.25rem;font-size:.8125rem;font-weight:700;display:block}.from-tutor .demo-speaker{color:#1d4ed8}.demo-typing{color:var(--gray-600);font-size:.8125rem}.demo-typing span{margin-left:.15rem;display:inline-block}.demo-lesson-steps{border-bottom:1px solid var(--gray-200);grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;padding-bottom:1rem;display:grid}.demo-lesson-steps li{color:var(--gray-600);align-items:center;gap:.4rem;font-size:.8125rem;line-height:1.4;display:flex}.demo-lesson-steps li>span{background:var(--gray-100);border-radius:50%;flex-shrink:0;place-items:center;width:1.6rem;height:1.6rem;display:grid}.demo-lesson-steps li[aria-current]{color:#1d4ed8;font-weight:700}.demo-lesson-steps li[aria-current]>span{background:#eff6ff}.demo-lesson-steps li.done>span{color:#166534;background:#dcfce7}.demo-lesson-content h3{color:var(--gray-900);margin-top:1.25rem;font-size:1.125rem;font-weight:700}.demo-copy{color:var(--gray-600);margin-block:.75rem 1rem;font-size:.875rem;line-height:1.75}.demo-lesson-content .demo-chat{height:19rem}.demo-worked{background:var(--gray-50);border-radius:1rem;margin-block:1rem;padding:1rem}.demo-worked p{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;padding-block:.5rem;font-size:.8125rem;display:flex}.demo-worked strong{color:var(--gray-900);font-size:1.125rem}.demo-number-form>label{color:var(--gray-900);margin-bottom:.5rem;font-size:.875rem;font-weight:600;display:block}.demo-number-form>div{gap:.65rem;display:flex}.demo-number-form input:not([type=radio]){border:1px solid #94a3b8;border-radius:.85rem;width:100%;min-width:0;padding:.75rem;font-size:1rem}.demo-number-form button{flex-shrink:0}.lesson-complete{text-align:center;padding:1.5rem .5rem}.lesson-check{color:#166534;background:#dcfce7;border-radius:50%;place-items:center;width:3rem;height:3rem;font-size:1.5rem;display:inline-grid}.lesson-complete h3{color:var(--gray-900);margin-block:1rem;font-size:1.25rem;font-weight:700}.lesson-complete p{color:var(--gray-600);margin-top:.75rem;font-size:.875rem;line-height:1.75}.demo-skill-picker{gap:.5rem;margin-block:1rem;display:grid}.demo-skill-picker button{border:1px solid var(--gray-200);text-align:left;min-height:3rem;color:var(--gray-700);cursor:pointer;border-radius:.85rem;justify-content:space-between;align-items:center;gap:.5rem;padding:.7rem 1rem;font-size:.875rem;font-weight:600;display:flex}.demo-skill-picker button[aria-pressed=true]{color:#1e40af;background:#eff6ff;border-color:#93c5fd}.demo-skill-picker button span{flex-shrink:0;font-size:.8125rem}.demo-skill-detail{padding-top:.5rem}.demo-skill-detail h3{color:var(--gray-900);font-size:1.125rem;font-weight:700}.demo-skill-detail h4{color:var(--gray-900);margin-top:1rem;font-size:.875rem;font-weight:700}.demo-levels{grid-template-columns:repeat(7,minmax(0,1fr));gap:.3rem;display:grid}.demo-levels>div{text-align:center;min-width:0}.demo-levels strong{background:var(--gray-100);border:2px solid #0000;border-radius:.7rem;padding:.55rem 0;font-size:.875rem;display:block}.demo-levels span{min-height:1.2rem;color:var(--gray-600);margin-top:.35rem;font-size:.8125rem;display:block}.demo-levels .level-current strong{color:#fff;background:#1d4ed8}.demo-levels .level-target strong{border-color:#0f172a}.demo-history{border:1px solid var(--gray-200);border-radius:1rem;margin-top:1rem;padding:.9rem}.demo-history figcaption{color:var(--gray-600);margin-bottom:.75rem;font-size:.8125rem}.demo-history svg{width:100%;height:auto;display:block}.demo-history-axis{color:var(--gray-600);justify-content:space-between;margin-top:.5rem;font-size:.8125rem;display:flex}.demo-patterns li{border-bottom:1px solid var(--gray-100);justify-content:space-between;align-items:center;gap:.75rem;padding-block:.8rem;font-size:.8125rem;line-height:1.6;display:flex}.demo-patterns strong{border-radius:.5rem;flex-shrink:0;padding:.15rem .45rem;font-size:.8125rem;font-weight:600}.pattern-solid{color:#166534;background:#f0fdf4}.pattern-mixed{color:#92400e;background:#fffbeb}.pattern-needs{color:#991b1b;background:#fef2f2}.demo-noscript{color:var(--gray-600);padding:1rem;font-size:.875rem;line-height:1.7}.tour-principle{border-top:1px solid var(--gray-200);margin-top:1.5rem;padding-top:1.25rem}.tour-principle h3{color:var(--gray-900);font-size:1rem;font-weight:700}.tour-principle p{max-width:40rem;color:var(--gray-600);margin-top:.5rem;font-size:1rem;line-height:1.75}@media (prefers-reduced-motion:no-preference){.demo-typing span{animation:1.2s ease-in-out infinite demo-typing}.demo-typing span:nth-child(2){animation-delay:.15s}.demo-typing span:nth-child(3){animation-delay:.3s}}@keyframes demo-typing{0%,80%,to{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-2px)}}@media (width<=399px){.demo-topbar{padding-inline:1rem;font-size:.8125rem}.demo-badge{padding-inline:.45rem;font-size:.8125rem}.demo-controls{padding:1rem}.demo-lesson-steps li{text-align:center;flex-direction:column}.demo-number-form>div{flex-wrap:wrap}.demo-number-form button{width:100%}.demo-patterns li{flex-wrap:wrap;gap:.3rem}}.demo-choices-long{grid-template-columns:1fr}.demo-choices:not(.demo-choices-long) .demo-choice>span:nth-of-type(2){white-space:nowrap}.demo-choices-long .demo-choice{align-items:start;font-size:.9375rem;line-height:1.7}.demo-choices-long .choice-letter{margin-top:.15rem}.tutor-question{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:1rem;margin-bottom:1.25rem;padding:1rem}.tutor-question .demo-question{font-weight:500;line-height:1.8}.tutor-selected{color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:.75rem;flex-wrap:wrap;gap:.4rem 1rem;padding:.8rem;font-size:.875rem;display:flex}.tutor-selected span{font-weight:600}.lesson-goal{background:#eff6ff;border:1px solid #bfdbfe;border-radius:1rem;margin-top:1rem;padding:1rem}.lesson-goal h3{margin-top:.5rem;line-height:1.5}.lesson-goal>p:last-child{color:var(--gray-600);margin-top:.7rem;font-size:.875rem;line-height:1.7}.lesson-goal>.eyebrow{color:#1d4ed8}.demo-explanation{border:1px solid var(--gray-200);border-radius:1rem;margin-top:1rem;padding:1rem}.demo-explanation h4{color:var(--gray-900);font-size:.875rem;font-weight:700}.demo-explanation p{color:var(--gray-700);margin-top:.85rem;font-size:.875rem;line-height:1.8}.lesson-interactive-teach{border:1px solid var(--gray-200);border-radius:1rem;margin-top:1.2rem;padding:1rem}.lesson-interactive-teach h4{color:var(--gray-900);margin-top:.6rem;font-size:1rem;font-weight:700}.lesson-interactive-teach .solution-math{color:#172554;background:#eff6ff;border-radius:.85rem;margin-top:.8rem;padding:1rem;font-size:1.125rem;font-weight:600}.lesson-interactive-teach .demo-number-form>input{margin-bottom:.75rem}.app-subject-tabs{flex-wrap:wrap;gap:.6rem;margin-bottom:1.25rem;display:flex}.app-subject-tabs button{border:1px solid var(--gray-200);min-height:3rem;color:var(--gray-600);cursor:pointer;background:#fff;border-radius:99px;padding:.7rem 1rem;font-size:.875rem;font-weight:600;box-shadow:0 1px 3px #0000000f}.app-subject-tabs button[aria-pressed=true]{color:#fff;background:#111827;border-color:#111827}.app-progress-card,.app-skill-expanded{border:1px solid var(--gray-200);background:#fff;border-radius:1rem;padding:1.1rem}.app-progress-card h3,.app-skill-section>h3{color:var(--gray-900);margin-top:.5rem;font-size:1.125rem;font-weight:700}.app-chart-description,.app-chart-note{color:var(--gray-600);margin-top:.65rem;font-size:.875rem;line-height:1.75}.app-zone-chart{margin-top:1.25rem}.app-zone-chart svg,.app-level-chart svg{width:100%;height:auto;display:block}.app-zone-chart figcaption{color:var(--gray-600);justify-content:space-between;gap:1rem;font-size:.8125rem;display:flex}.app-timeline-label{color:var(--gray-600);flex-wrap:wrap;justify-content:space-between;gap:.5rem;margin-top:1rem;font-size:.8125rem;display:flex}.app-timeline-label span{color:var(--gray-900);font-weight:600}.app-timeline{accent-color:#3b82f6;cursor:pointer;width:100%;height:2.5rem;display:block}.app-skill-section{margin-top:1.5rem}.app-skill-list{gap:.65rem;margin-block:1rem;display:grid}.app-skill-list button{border:1px solid var(--gray-200);min-height:3.5rem;color:var(--gray-700);cursor:pointer;text-align:left;background:#fff;border-radius:1rem;justify-content:space-between;align-items:center;gap:.75rem;padding:1rem;font-size:.875rem;display:flex}.app-skill-list button[aria-pressed=true]{border-color:#93c5fd;box-shadow:0 1px 3px #0000000d}.app-skill-values{flex-shrink:0;align-items:center;gap:.55rem;display:inline-flex}.app-skill-values>span:first-child{background:var(--gray-100);color:var(--gray-600);border-radius:99px;padding:.2rem .45rem;font-size:.8125rem}.app-skill-values>strong{color:#2563eb;font-size:1rem}.app-skill-expanded h4{color:var(--gray-900);font-size:1rem;font-weight:700}.app-skill-expanded>.eyebrow{margin-block:.85rem}.app-level-chart{border:1px solid var(--gray-200);border-radius:1rem;margin-top:1rem;padding:.85rem}.app-level-chart>figcaption{color:var(--gray-600);font-size:.8125rem}.app-selected-day{color:var(--gray-700);font-size:.8125rem;line-height:1.7}.app-demo-note{color:var(--gray-500);margin-top:1rem;font-size:.8125rem;line-height:1.7}@media (width<=399px){.app-progress-card,.app-skill-expanded{padding:.8rem}.app-skill-list button{padding:.85rem .7rem}}.daily-answer-breakdown{border:1px solid var(--gray-200);background:var(--gray-50);border-radius:1rem;margin-block:.5rem 1rem;padding:1rem}.daily-answer-breakdown h4{color:var(--gray-900);font-size:.875rem;font-weight:600}.daily-answer-breakdown dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin-top:1rem;display:grid}.daily-answer-breakdown dt{color:var(--gray-600);font-size:.8125rem}.daily-answer-breakdown dd{color:var(--gray-900);font-size:1.5rem;font-weight:700}.daily-answer-breakdown .answers-correct{color:#15803d}.daily-answer-breakdown .answers-incorrect{color:#b91c1c}.daily-answer-breakdown>p{border-top:1px solid var(--gray-200);color:var(--gray-700);margin-top:.8rem;padding-top:.8rem;font-size:.875rem}.pricing-hero{text-align:center;padding-block:3.5rem 2.5rem}.pricing-hero h1{text-wrap:balance;letter-spacing:-.02em;color:var(--gray-900);margin-top:.75rem;font-size:clamp(2.25rem,6vw,3.75rem);font-weight:800;line-height:1.05}.pricing-hero h1 span{display:block}.pricing-lede{max-width:38rem;color:var(--gray-600);margin:1.25rem auto 2rem;font-size:1.125rem;line-height:1.6}.price-unit{letter-spacing:0;color:var(--gray-600);margin-top:.25rem;font-size:.875rem;font-weight:500;display:block}.pricing-hero-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem 1.5rem;display:flex}.pricing-hero-note{color:var(--gray-600);margin-top:.75rem;font-size:.875rem}.compare-wrap{border:1px solid var(--gray-100);background:#fff;border-radius:1rem;overflow-x:auto}.compare-table{border-collapse:collapse;width:100%;font-size:.875rem}.compare-table th,.compare-table td{border-bottom:1px solid var(--gray-100);padding:.875rem .75rem}.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0}.compare-table thead th{text-align:center;color:var(--gray-900);font-size:1rem;font-weight:800}.compare-table thead th span{color:var(--gray-600);font-variant-numeric:tabular-nums;font-size:.8125rem;font-weight:500;display:block}.compare-table tbody th{text-align:left;width:36%;color:var(--gray-900);font-weight:600}.compare-table tbody th span{color:var(--gray-600);margin-top:.125rem;font-size:.8125rem;font-weight:400;line-height:1.5;display:block}.compare-table td{text-align:center;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--gray-900)}@media (width>=768px){.compare-table th,.compare-table td{padding:1rem 1.25rem}}.spark-demo{gap:1.5rem;margin-top:3rem;display:grid}.spark-demo-copy h3{color:var(--gray-900);font-size:1.25rem;font-weight:700}.spark-demo-copy p{color:var(--gray-600);margin-top:.75rem;line-height:1.65}@media (width>=1024px){.spark-demo{grid-template-columns:minmax(0,1fr) minmax(0,2fr);align-items:start;gap:3rem}}.plan-cta-note{text-align:center;color:var(--gray-600);margin-top:.5rem;font-size:.875rem;line-height:1.45}@media (width>=1024px){.plan-cta-note{min-height:2.9em}}.study-time{color:#172554;background:#eff6ff;border-radius:1rem;margin-top:1.25rem;padding:1rem 1.25rem}.study-time strong{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:1.375rem;font-weight:800;display:block}.study-time span{font-size:.875rem}.plan-list-label{color:var(--gray-700);margin-top:1.5rem;font-size:.9375rem}.plan-list-label strong{color:var(--gray-900)}.plan-features{gap:.625rem;margin-top:.75rem;display:grid}.plan-features li{color:var(--gray-900);align-items:baseline;gap:.625rem;font-size:.9375rem;font-weight:600;display:flex}.plan-feature-note{color:var(--gray-600);font-weight:400}.plan-check,.compare-check{color:#15803d;font-weight:800}.study-ways{counter-reset:way;gap:1rem;display:grid}.study-ways li{background:#eff6ff;border:1px solid #bfdbfe;border-radius:1rem;padding:1.25rem 1.5rem}.study-ways strong{color:var(--gray-900);font-size:1.125rem}.study-ways p{color:var(--gray-700);margin-top:.25rem;font-size:.9375rem;line-height:1.55}.compare-diff th,.compare-diff td{background:#eff6ff}.compare-diff td strong{font-size:1.0625rem;display:block}.compare-diff td span,.compare-diff th span{color:var(--gray-600);font-size:.8125rem}.compare-section{display:none}@media (width>=1024px){.study-ways{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width>=768px){.compare-section{display:block}}.guide-table-wrap{border:1px solid var(--gray-200);background:#fff;border-radius:1rem}.guide-table{border-collapse:collapse;width:100%;font-size:.9375rem;line-height:1.6}.guide-table caption{text-align:left;color:var(--gray-600);padding:1rem 1.25rem 0;font-size:.875rem}.guide-table th,.guide-table td{border-bottom:1px solid var(--gray-100);text-align:left;vertical-align:top;color:var(--gray-700);padding:1rem 1.25rem}.guide-table thead th{text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--gray-600);font-size:.8125rem;font-weight:600}.guide-table tbody th{color:var(--gray-900);white-space:nowrap;font-weight:700}.guide-table tbody th a{color:#1d4ed8;text-underline-offset:3px;text-decoration:underline}.guide-table tbody tr:last-child th,.guide-table tbody tr:last-child td{border-bottom:0}@media (width<=1023px){.guide-table thead{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.guide-table caption,.guide-table,.guide-table tbody,.guide-table tr,.guide-table th,.guide-table td{display:block}.guide-table tr{border-bottom:1px solid var(--gray-200);padding:1rem 1.25rem}.guide-table tbody tr:last-child{border-bottom:0}.guide-table th,.guide-table td{border:0;padding:0}.guide-table tbody th{white-space:normal;font-size:1.125rem}.guide-table td{margin-top:.625rem}.guide-table td:before{content:attr(data-label);text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--gray-600);font-size:.8125rem;font-weight:600;display:block}}.guide-answer{max-width:46rem;color:var(--gray-800);background:#fff;border-left:4px solid #2563eb;border-radius:0 1rem 1rem 0;padding:1.5rem 1.75rem;font-size:1.125rem;line-height:1.7}.guide-sources{max-width:50rem;color:var(--gray-600);gap:.5rem;font-size:.875rem;line-height:1.6;display:grid}.guide-sources li{text-indent:-1rem;padding-left:1rem}.guide-sources li:before{content:"↗ ";color:var(--gray-500)}.guide-links{gap:1rem;display:grid}.guide-links>a{border:1px solid var(--gray-200);background:#fff;border-radius:1rem;padding:1.5rem;transition:border-color .15s;display:block}.guide-links>a:hover{border-color:#60a5fa}.guide-links strong{color:var(--gray-900);font-size:1.0625rem;display:block}.guide-links span{color:var(--gray-600);margin-top:.375rem;font-size:.875rem;line-height:1.6;display:block}@media (width>=768px){.guide-links{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=1024px){.guide-links{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width>=768px){.start-steps.prepare-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=1280px){.start-steps.prepare-steps{grid-template-columns:repeat(4,minmax(0,1fr))}}.points-grid{gap:1.5rem;display:grid}@media (width>=1024px){.points-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.points-table{border-collapse:collapse;border:1px solid var(--gray-200);background:#fff;border-radius:1rem;width:100%;font-size:.9375rem;line-height:1.5}.points-table caption{text-align:left;color:var(--gray-900);padding-bottom:.5rem;font-weight:700}.points-table th,.points-table td{border-bottom:1px solid var(--gray-100);text-align:left;vertical-align:top;padding:.75rem 1rem}.points-table thead th{color:var(--gray-600);font-size:.8125rem;font-weight:600}.points-table tbody th{color:var(--gray-900);font-weight:600}.points-table td{white-space:nowrap;color:var(--gray-700)}@media (width<=479px){.points-table{font-size:.875rem}.points-table th,.points-table td{padding:.625rem .5rem}.points-table td{white-space:normal}}.sample-question{border:1px solid var(--gray-200);max-width:52rem;color:var(--gray-700);background:#fff;border-radius:1rem;padding:1.5rem;line-height:1.7}.sample-question>*+*{margin-top:.875rem}.sample-prompt{color:var(--gray-900)}.sample-choices{gap:.5rem;display:grid}.sample-choices li{align-items:baseline;gap:.75rem;display:flex}.sample-choices span{color:#1d4ed8;flex-shrink:0;font-weight:700}.sample-answer{color:#15803d;font-weight:700}.eyebrow,.step-number,.text-link,.check-list li,.plan-features li,.start-steps p,.editorial-grid p,.resource-grid p,.guide-links span,.guide-table td,.points-table td,.compare-table th,.compare-table td,.faq-list summary,.hero-small,.plan-cta-note,.pricing-hero-note,.pricing-lede,.guide-sources li,.guide-answer,.faq-list details p,.study-ways p,.sample-question p,[data-section] header p,.page-header p,[data-shell=footer] p,.prose-copy p,.product-hero-lede,.home-offer p,.plan-list-label,main p.text-sm,main p.text-xs{text-wrap:balance}}@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}.right-0{right:0}.z-10{z-index:10}.order-first{order:-9999}.col-span-2{grid-column:span 2/span 2}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.mx-auto{margin-inline:auto}.mt-1{margin-top:var(--spacing)}.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-4\!{margin-top:calc(var(--spacing) * 4)!important}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.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-auto{margin-top:auto}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.ml-auto{margin-left:auto}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.size-8{width:calc(var(--spacing) * 8);height:calc(var(--spacing) * 8)}.h-dvh{height:100dvh}.min-h-12{min-height:calc(var(--spacing) * 12)}.min-h-dvh{min-height:100dvh}.min-h-screen{min-height:100vh}.w-56{width:calc(var(--spacing) * 56)}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-3xl{max-width:var(--container-3xl)}.max-w-4xl{max-width:var(--container-4xl)}.max-w-6xl{max-width:var(--container-6xl)}.max-w-7xl{max-width:var(--container-7xl)}.max-w-xs{max-width:var(--container-xs)}.min-w-0{min-width:0}.min-w-12{min-width:calc(var(--spacing) * 12)}.flex-1{flex:1}.shrink-0{flex-shrink:0}.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}.list-decimal{list-style-type:decimal}.list-none{list-style-type:none}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-center{align-items:center}.justify-center{justify-content:center}.gap-0\.5{gap:calc(var(--spacing) * .5)}.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-6{gap:calc(var(--spacing) * 6)}.gap-8{gap:calc(var(--spacing) * 8)}.gap-12{gap:calc(var(--spacing) * 12)}.gap-16{gap:calc(var(--spacing) * 16)}.gap-x-4{column-gap:calc(var(--spacing) * 4)}.gap-x-6{column-gap:calc(var(--spacing) * 6)}.gap-y-8{row-gap:calc(var(--spacing) * 8)}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-3xl{border-radius:var(--radius-3xl)}.rounded-full{border-radius:2147483647px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-y{border-block-style:var(--tw-border-style);border-block-width:1px}.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-gray-100{border-color:var(--color-gray-100)}.border-gray-200{border-color:var(--color-gray-200)}.border-red-200{border-color:var(--color-red-200)}.bg-amber-50{background-color:var(--color-amber-50)}.bg-black\/60{background-color:#0009}@supports (color:color-mix(in lab, red, red)){.bg-black\/60{background-color:color-mix(in oklab, var(--color-black) 60%, transparent)}}.bg-blue-50{background-color:var(--color-blue-50)}.bg-blue-500{background-color:var(--color-blue-500)}.bg-blue-600{background-color:var(--color-blue-600)}.bg-gray-50{background-color:var(--color-gray-50)}.bg-gray-100{background-color:var(--color-gray-100)}.bg-gray-200{background-color:var(--color-gray-200)}.bg-gray-950{background-color:var(--color-gray-950)}.bg-red-50{background-color:var(--color-red-50)}.bg-white{background-color:var(--color-white)}.bg-white\/15{background-color:#ffffff26}@supports (color:color-mix(in lab, red, red)){.bg-white\/15{background-color:color-mix(in oklab, var(--color-white) 15%, transparent)}}.bg-white\/20{background-color:#fff3}@supports (color:color-mix(in lab, red, red)){.bg-white\/20{background-color:color-mix(in oklab, var(--color-white) 20%, transparent)}}.from-emerald-400{--tw-gradient-from:var(--color-emerald-400);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.to-teal-500{--tw-gradient-to:var(--color-teal-500);--tw-gradient-stops:var(--tw-gradient-via-stops,var(--tw-gradient-position), var(--tw-gradient-from) var(--tw-gradient-from-position), var(--tw-gradient-to) var(--tw-gradient-to-position))}.p-2{padding:calc(var(--spacing) * 2)}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.p-6{padding:calc(var(--spacing) * 6)}.p-8{padding:calc(var(--spacing) * 8)}.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{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-5{padding-block:calc(var(--spacing) * 5)}.py-6{padding-block:calc(var(--spacing) * 6)}.py-12{padding-block:calc(var(--spacing) * 12)}.py-14{padding-block:calc(var(--spacing) * 14)}.pt-0\!{padding-top:0!important}.pt-3{padding-top:calc(var(--spacing) * 3)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-5{padding-top:calc(var(--spacing) * 5)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pr-2{padding-right:calc(var(--spacing) * 2)}.pl-5{padding-left:calc(var(--spacing) * 5)}.font-sans{font-family:var(--font-sans)}.font-serif{font-family:var(--font-serif)}.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-\[0\.8125rem\]{font-size:.8125rem}.leading-6{--tw-leading:calc(var(--spacing) * 6);line-height:calc(var(--spacing) * 6)}.leading-8{--tw-leading:calc(var(--spacing) * 8);line-height:calc(var(--spacing) * 8)}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.whitespace-nowrap{white-space:nowrap}.text-amber-950{color:var(--color-amber-950)}.text-blue-700{color:var(--color-blue-700)}.text-blue-950{color:var(--color-blue-950)}.text-gray-300{color:var(--color-gray-300)}.text-gray-400{color:var(--color-gray-400)}.text-gray-400\!{color:var(--color-gray-400)!important}.text-gray-500{color:var(--color-gray-500)}.text-gray-600{color:var(--color-gray-600)}.text-gray-700{color:var(--color-gray-700)}.text-gray-800{color:var(--color-gray-800)}.text-gray-900{color:var(--color-gray-900)}.text-red-500{color:var(--color-red-500)}.text-red-700{color:var(--color-red-700)}.text-white{color:var(--color-white)}.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,)}.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-2xl{--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a), 0 4px 6px -4px 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-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px 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-sm{--tw-shadow:0 1px 2px 0 var(--tw-shadow-color,#0000000d);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)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + 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)}.ring-blue-300{--tw-ring-color:var(--color-blue-300)}.ring-blue-500{--tw-ring-color:var(--color-blue-500)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);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,)}.drop-shadow{--tw-drop-shadow-size:drop-shadow(0 1px 2px var(--tw-drop-shadow-color,#0000001a)) drop-shadow(0 1px 1px var(--tw-drop-shadow-color,#0000000f));--tw-drop-shadow:drop-shadow(0 1px 2px #0000001a) drop-shadow(0 1px 1px #0000000f);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,)}.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-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))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in{--tw-ease:var(--ease-in);transition-timing-function:var(--ease-in)}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}@media (hover:hover){.hover\:bg-blue-600:hover{background-color:var(--color-blue-600)}.hover\:bg-blue-700:hover{background-color:var(--color-blue-700)}.hover\:bg-gray-50:hover{background-color:var(--color-gray-50)}.hover\:bg-gray-100:hover{background-color:var(--color-gray-100)}.hover\:bg-gray-300:hover{background-color:var(--color-gray-300)}.hover\:bg-red-100:hover{background-color:var(--color-red-100)}.hover\:text-gray-900:hover{color:var(--color-gray-900)}}.focus\:not-sr-only:focus{clip-path:none;white-space:normal;width:auto;height:auto;margin:0;padding:0;position:static;overflow:visible}.focus\:absolute:focus{position:absolute}.focus\:top-3:focus{top:calc(var(--spacing) * 3)}.focus\:left-3:focus{left:calc(var(--spacing) * 3)}.focus\:z-50:focus{z-index:50}.focus\:px-4:focus{padding-inline:calc(var(--spacing) * 4)}.focus\:py-3:focus{padding-block:calc(var(--spacing) * 3)}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}.focus-visible\:ring-2:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + 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)}.focus-visible\:ring-blue-500:focus-visible{--tw-ring-color:var(--color-blue-500)}.focus-visible\:outline-2:focus-visible{outline-style:var(--tw-outline-style);outline-width:2px}.focus-visible\:outline-offset-2:focus-visible{outline-offset:2px}.focus-visible\:outline-blue-600:focus-visible{outline-color:var(--color-blue-600)}.active\:scale-\[0\.98\]:active{scale:.98}.active\:bg-blue-800:active{background-color:var(--color-blue-800)}.active\:bg-gray-200:active{background-color:var(--color-gray-200)}.active\:bg-gray-400:active{background-color:var(--color-gray-400)}.active\:opacity-80:active{opacity:.8}.disabled\:opacity-50:disabled{opacity:.5}@media (width>=40rem){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:flex-wrap{flex-wrap:wrap}.sm\:px-6{padding-inline:calc(var(--spacing) * 6)}}@media (width>=48rem){.md\:col-span-3{grid-column:span 3/span 3}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:p-8{padding:calc(var(--spacing) * 8)}.md\:py-20{padding-block:calc(var(--spacing) * 20)}.md\:text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}}@media (width>=64rem){.lg\:col-span-1{grid-column:span 1/span 1}.lg\:mb-0{margin-bottom:0}.lg\:ml-3{margin-left:calc(var(--spacing) * 3)}.lg\:flex{display:flex}.lg\:grid{display:grid}.lg\:hidden{display:none}.lg\:grid-cols-2\!{grid-template-columns:repeat(2,minmax(0,1fr))!important}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:grid-cols-\[1\.25fr_repeat\(5\,minmax\(0\,1fr\)\)\]{grid-template-columns:1.25fr repeat(5,minmax(0,1fr))}.lg\:grid-cols-\[minmax\(0\,1fr\)_minmax\(0\,1\.4fr\)\]{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr)}.lg\:grid-cols-\[minmax\(0\,1fr\)_minmax\(0\,2fr\)\]{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}.lg\:gap-12{gap:calc(var(--spacing) * 12)}.lg\:px-10{padding-inline:calc(var(--spacing) * 10)}}}@media (width<=399px){[data-shell=header]>div{flex-wrap:nowrap;gap:.25rem;padding-inline:1rem}[data-shell=header] .header-cta{padding-inline:.875rem;font-size:.875rem}[data-shell=header] [data-menu]{margin-left:auto}}@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-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@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-ease{syntax:"*";inherits:false}