/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--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,ui-sans-serif, system-ui, 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{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;@layer utilities{.visible{visibility:visible}.start{inset-inline-start:var(--spacing)}.block{display:block}.table{display:table}}:root{--bg:#f5f7f8;--surface:#fff;--ink:#172126;--muted:#526168;--line:#d8e0e3;--red:#a61f2b;--red-dark:#781720;--green:#116b43;--amber:#765000;--danger:#a21d17}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;font-size:17px;line-height:1.65}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #1769aa}.skip-link{z-index:100;background:var(--ink);color:#fff;border-radius:6px;padding:10px 16px;position:fixed;top:-80px;left:16px}.skip-link:focus{top:12px}.site-header{border-bottom:1px solid var(--line);z-index:20;background:#fffffff5;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:24px;max-width:920px;min-height:74px;margin:auto;padding:10px 24px;display:flex}.wordmark{color:var(--ink);background:0 0;border:0;align-items:center;gap:10px;padding:4px;font-weight:750;display:flex}.wordmark-mark{background:var(--red);color:#fff;letter-spacing:.05em;border-radius:7px;place-items:center;width:38px;height:38px;font-size:14px;display:grid}nav{gap:6px;display:flex}nav button{min-height:44px;color:var(--muted);background:0 0;border:0;border-bottom:3px solid #0000;padding:8px 12px 5px}nav button[aria-current=page]{color:var(--red-dark);border-bottom-color:var(--red);font-weight:700}main{max-width:860px;min-height:74vh;margin:0 auto;padding:72px 24px 96px}main:focus{outline:none}.lesson-heading,.lesson-copy,.quiz,.standalone-section,.empty-state{max-width:720px;margin-left:auto;margin-right:auto}.eyebrow{color:var(--red-dark);text-transform:uppercase;letter-spacing:.12em;margin:0 0 12px;font-size:.78rem;font-weight:800}h1{letter-spacing:-.035em;margin:0 0 16px;font-size:clamp(2rem,5vw,3.2rem);line-height:1.08}h2{letter-spacing:-.015em;margin:38px 0 10px;font-size:clamp(1.35rem,3vw,1.7rem);line-height:1.25}.lesson-meta{color:var(--muted);margin:0 0 26px;font-weight:650}.objective{border-left:4px solid var(--red);margin:0 0 54px;padding:12px 0 12px 18px;font-size:1.08rem}.lesson-copy section p{margin:0}.takeaway{background:#fff7e6;border:1px solid #ead39b;border-radius:12px;margin:40px 0 28px;padding:22px 24px}.takeaway span{color:var(--amber);text-transform:uppercase;letter-spacing:.09em;font-size:.75rem;font-weight:850}.takeaway p{margin:6px 0 0;font-weight:680}.safety-note{color:var(--muted);border-top:1px solid var(--line);padding-top:24px;font-size:.92rem}.sources{border:1px solid var(--line);background:var(--surface);border-radius:10px;margin-top:18px}.sources summary{cursor:pointer;padding:14px 18px;font-weight:700}.sources ul{color:var(--muted);margin:0;padding:0 24px 18px 40px;font-size:.9rem}.source-priority{color:var(--red-dark);font-weight:750}.quiz{border-top:2px solid var(--ink);margin-top:72px;padding-top:52px}.section-heading h2{margin-top:0}.question-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;margin-top:28px;padding:clamp(20px,5vw,34px);box-shadow:0 10px 30px #1721260f}.progress-row{color:var(--muted);justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px;font-size:.9rem;display:flex}progress{accent-color:var(--red);width:130px}fieldset{border:0;min-width:0;margin:0;padding:0}legend{width:100%;margin-bottom:18px;font-size:1.16rem;font-weight:750;line-height:1.45}.answers{gap:10px;display:grid}.answer{border:2px solid var(--line);cursor:pointer;border-radius:10px;align-items:center;gap:12px;min-height:52px;padding:12px 14px;display:flex}.answer:has(input:checked){border-color:var(--red);background:#fff5f5}.answer.correct{border-color:var(--green);background:#edf8f2}.answer.incorrect{border-color:var(--danger);background:#fff1f0}.answer input{width:20px;height:20px;accent-color:var(--red);flex:none}.feedback{background:#f7f9fa;border-left:4px solid;margin-top:20px;padding:16px 18px}.feedback.is-correct{border-color:var(--green)}.feedback.is-incorrect{border-color:var(--danger)}.feedback p{margin:0 0 6px}.feedback-title{font-weight:850}.feedback-source{color:var(--muted);font-size:.86rem}.quiz-actions{margin-top:24px}.primary-button,.secondary-button{border-radius:8px;min-height:48px;padding:11px 18px;font-weight:750}.primary-button{color:#fff;border:2px solid var(--red);background:var(--red)}.primary-button:hover:not(:disabled){background:var(--red-dark);border-color:var(--red-dark)}.primary-button:disabled{opacity:.45;cursor:not-allowed}.secondary-button{color:var(--red-dark);border:2px solid var(--red);background:#fff;margin-top:18px}.result{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:30px}.result-score{margin:0 0 8px;font-size:1.7rem;font-weight:850;line-height:1.2}.standalone-section h1{margin-bottom:18px}.section-intro{color:var(--muted);max-width:620px;margin:0 0 38px;font-size:1.08rem}.search-label,.newsletter form>label:first-child{margin-bottom:8px;font-weight:750;display:block}.text-input{width:100%;min-height:50px;color:var(--ink);background:#fff;border:2px solid #aebbc0;border-radius:8px;padding:10px 13px}.archive-list{border-top:1px solid var(--line);margin:28px 0 0;padding:0;list-style:none}.archive-list li{border-bottom:1px solid var(--line)}.archive-list button{text-align:left;width:100%;min-height:76px;color:var(--ink);background:0 0;border:0;justify-content:space-between;align-items:center;gap:18px;padding:14px 4px;display:flex}.archive-list button:hover{background:#edf1f2}.archive-list span{display:grid}.archive-list small{color:var(--muted)}.archive-list time{color:var(--muted);white-space:nowrap}.back-button{color:var(--red-dark);background:0 0;border:0;margin-bottom:32px;padding:10px 0;font-weight:750}.demo-notice{background:#fff7e6;border:1px solid #d5b66a;border-radius:10px;margin-bottom:30px;padding:16px 18px}.newsletter form{border:1px solid var(--line);background:#fff;border-radius:14px;padding:clamp(20px,5vw,32px)}.field-hint{color:var(--muted);margin:5px 0 20px;font-size:.86rem}.consent{align-items:flex-start;gap:12px;margin:18px 0 22px;display:flex}.consent input{width:21px;height:21px;accent-color:var(--red);flex:none;margin-top:3px}.form-error{color:var(--danger);font-weight:700}.form-success{color:var(--green);font-weight:700}.empty-state,.empty-inline{padding:40px 0}.legal-page address{font-style:normal}.legal-page a{color:var(--red-dark);text-underline-offset:3px}.legal-page h2{margin-top:34px}footer{border-top:1px solid var(--line);color:var(--muted);font-size:.84rem}.footer-inner{justify-content:space-between;align-items:center;gap:20px;max-width:860px;margin:0 auto;padding:20px 24px;display:flex}.footer-inner p{margin:0}.footer-inner button{color:var(--red-dark);text-underline-offset:3px;background:0 0;border:0;padding:8px 0;text-decoration:underline}.footer-inner button[aria-current=page]{font-weight:750}@media (width<=620px){.header-inner{flex-direction:column;align-items:flex-start;gap:4px;padding:10px 16px 4px}nav{justify-content:space-between;width:100%}nav button{flex:1;padding-left:6px;padding-right:6px}main{padding:46px 16px 72px}.objective{margin-bottom:42px}.archive-list button{flex-direction:column;align-items:flex-start;gap:3px}.footer-inner{flex-direction:column;align-items:flex-start;gap:4px;padding-left:16px;padding-right:16px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}