@font-face{font-family:DM Sans;font-style:normal;font-weight:400;font-display:swap;src:url(../media/c3cb240f9c892514-s.d8e4bce2.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-weight:400;font-display:swap;src:url(../media/5c285b27cdda1fe8-s.p.a62025f2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-weight:500;font-display:swap;src:url(../media/c3cb240f9c892514-s.d8e4bce2.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-weight:500;font-display:swap;src:url(../media/5c285b27cdda1fe8-s.p.a62025f2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-weight:600;font-display:swap;src:url(../media/c3cb240f9c892514-s.d8e4bce2.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-weight:600;font-display:swap;src:url(../media/5c285b27cdda1fe8-s.p.a62025f2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans;font-style:normal;font-weight:700;font-display:swap;src:url(../media/c3cb240f9c892514-s.d8e4bce2.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-weight:700;font-display:swap;src:url(../media/5c285b27cdda1fe8-s.p.a62025f2.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans Fallback;src:local(Arial);ascent-override:94.9%;descent-override:29.66%;line-gap-override:0.0%;size-adjust:104.53%}.dm_sans_fd776aaa-module__tK9WjW__className{font-family:DM Sans,DM Sans Fallback;font-style:normal}.dm_sans_fd776aaa-module__tK9WjW__variable{--font-sans:"DM Sans","DM Sans Fallback"}
@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-outline-style:solid}}}@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;--radius-sm:.25rem;--radius-md:.375rem;--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)}.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}}.block{display:block}.flex{display:flex}.hidden{display:none}.table{display:table}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.resize{resize:both}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f8f9fa;--surface:#fff;--surface-subtle:#f3f5f6;--surface-hover:#eef1f2;--surface-strong:#e3e8e9;--ink:#141f22;--ink-soft:#435155;--ink-muted:#5d6c70;--ink-subtle:#718084;--ink-faint:#c6cfd1;--accent:#b32b36;--accent-strong:#8f1f28;--accent-soft:#f9ecef;--accent-muted:#fdf6f7;--action:#ad2933;--line:#dfe5e6;--line-strong:#c2cbcd;--success:#1f6445;--success-bg:#ecf6f0;--error:#a32d36;--error-bg:#fbeef0;--radius-sm:6px;--radius-md:10px;--radius-lg:12px;--shadow-card:0 1px 2px #141f220a;--shadow-hover:0 4px 12px #141f220f;--font-serif:var(--font-sans),Arial,sans-serif;--font-nav:var(--font-sans),Arial,sans-serif;--font-hero:var(--font-sans),Arial,sans-serif}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#11171a;--surface:#182024;--surface-subtle:#1d272c;--surface-hover:#222e34;--surface-strong:#2c3b42;--ink:#eef3f4;--ink-soft:#b8c5c9;--ink-muted:#98a8ad;--ink-subtle:#83949a;--ink-faint:#3a4c53;--accent:#f29ca4;--accent-strong:#f7b8be;--accent-soft:#362228;--accent-muted:#261d22;--action:#b6313d;--line:#2d3b41;--line-strong:#465961;--success:#a6d9bb;--success-bg:#1f392d;--error:#f4a0a6;--error-bg:#39232a;--shadow-card:0 1px 3px #0000003d;--shadow-hover:0 6px 16px #00000052}*,:before,:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-font-smoothing:antialiased;scroll-padding-top:6rem}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans),Arial,sans-serif;text-align:start;font-size:1rem;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}img{max-width:100%;height:auto;display:block}h1,h2,h3{letter-spacing:-.03em;text-wrap:balance;font-weight:650;line-height:1.2}p{text-wrap:pretty;overflow-wrap:break-word}button,a,input,select,textarea{touch-action:manipulation}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}::selection{background:var(--accent-soft);color:var(--accent)}.visually-hidden:where(:not(:focus-within,:active)){clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.container{width:min(1180px,100% - 3rem);margin-inline:auto}.container--narrow{width:min(880px,100% - 3rem);margin-inline:auto}.eyebrow{letter-spacing:.04em;text-transform:uppercase;color:var(--accent);margin-bottom:.5rem;font-size:.75rem;font-weight:650}.text-link,.text-button{color:var(--accent);text-underline-offset:4px;font-size:.875rem;font-weight:600;text-decoration:underline;text-decoration-thickness:1px}.text-button{background:0 0;border:0;min-height:2.75rem;padding-inline:.35rem}.text-link:hover,.text-button:hover{color:var(--accent-strong)}.btn,.btn-primary,.btn-secondary{border-radius:var(--radius-sm);text-align:center;min-block-size:2.75rem;color:var(--ink);border:1px solid #0000;justify-content:center;align-items:safe center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;line-height:1.4;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn-sm{min-block-size:2.75rem;padding:.5rem .95rem;font-size:.8125rem}.btn-primary{background:var(--action);color:#fff;border-color:var(--action)}.btn-primary:hover{background:#8f1f28;border-color:#8f1f28}.btn-secondary{background:var(--surface);border-color:var(--line-strong);color:var(--ink)}.btn-secondary:hover{background:var(--surface-hover);border-color:var(--ink-muted)}.btn-link,.btn-ghost{color:var(--accent);background:0 0;border:0;min-block-size:2.75rem;padding-inline:0;font-weight:600}.input{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);width:100%;min-block-size:2.875rem;color:var(--ink);padding:.65rem .875rem;font-size:.9375rem;transition:border-color .15s}.input:hover{border-color:var(--ink-muted)}.input::placeholder{color:var(--ink-muted)}label{color:var(--ink);margin-bottom:.5rem;font-size:.875rem;font-weight:600;display:block}.badge{color:var(--ink-soft);background:var(--surface-subtle);border-radius:var(--radius-sm);border:1px solid var(--line);font-variant-numeric:tabular-nums;align-items:center;padding:.1875rem .5rem;font-size:.75rem;font-weight:550;display:inline-flex}.spec-color-dot{border-radius:50%;flex-shrink:0;width:.5rem;height:.5rem;display:inline-block}.site-header{z-index:20;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:1.25rem;min-block-size:4.5rem;display:flex}.header-brand-group{flex-shrink:0;align-items:center;gap:.875rem;display:flex}.logo{flex-shrink:0;align-items:center;gap:.625rem;display:inline-flex}.logo-image{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:50%;width:2.75rem;height:2.75rem;padding:2px;display:block}.logo-wordmark{letter-spacing:-.035em;color:var(--ink);font-size:1.25rem;font-weight:700;line-height:1}.logo-wordmark-accent{color:var(--accent)}.brand-tagline{color:var(--ink-muted);border-inline-start:1px solid var(--line);padding-inline-start:.875rem;font-size:.75rem;font-weight:550;line-height:1.3}.header-menu-panel{flex:1;justify-content:space-between;align-items:center;gap:1.25rem;min-inline-size:0;display:flex}.header-nav{align-items:center;gap:.25rem;margin-inline-start:.5rem;font-size:.875rem;font-weight:550;display:flex}.header-nav a{border-radius:var(--radius-sm);min-block-size:2.75rem;color:var(--ink-soft);align-items:center;padding-inline:.75rem;transition:background-color .15s,color .15s;display:inline-flex}.header-nav a:hover{color:var(--ink);background:var(--surface-hover)}.header-nav a[aria-current=page],.header-nav a.is-active{color:var(--accent);background:var(--accent-soft);font-weight:600}.header-nav .header-youtube{margin-inline-start:.25rem}.header-utilities{flex-shrink:0;align-items:center;gap:.625rem;display:flex}.header-search{background:var(--bg);border:1px solid var(--line-strong);border-radius:var(--radius-sm);align-items:center;min-block-size:2.75rem;padding:.125rem;display:flex}.header-search:focus-within{outline:2px solid var(--accent);outline-offset:2px}.header-search-input{color:var(--ink);width:11.5rem;background:0 0;border:0;outline:none;min-inline-size:0;padding:.375rem .625rem;font-size:.8125rem}.header-search-input::placeholder{color:var(--ink-muted)}.header-search-submit{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:4px;min-block-size:2.25rem;padding:.375rem .65rem;font-size:.75rem;font-weight:600}.header-search-submit:hover{background:var(--surface-hover);border-color:var(--line-strong)}.appearance-toggle{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);color:var(--ink-soft);white-space:nowrap;align-items:center;gap:.45rem;min-block-size:2.75rem;padding:.375rem .75rem;font-size:.8125rem;font-weight:550;display:inline-flex}.appearance-toggle:hover{color:var(--ink);background:var(--surface-hover);border-color:var(--ink-muted)}.appearance-indicator{background:var(--ink-muted);border:1px solid var(--line-strong);border-radius:50%;width:.55rem;height:.55rem}:root[data-theme=dark] .appearance-indicator{background:var(--accent);border-color:var(--accent)}.nav-toggle{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-sm);min-block-size:2.75rem;color:var(--ink);padding:.5rem 1rem;font-size:.875rem;font-weight:600;display:none}.skip-link{background:var(--ink);color:var(--bg);border-radius:var(--radius-sm);z-index:50;padding:.625rem 1.125rem;font-weight:600;position:fixed;top:.5rem;left:1rem;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.home-intro{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:center;gap:4rem;padding-block:3.5rem 4rem;display:grid}.home-intro h1{letter-spacing:-.04em;max-width:16ch;font-size:clamp(2.35rem,1.5rem + 2.8vw,3.6rem);line-height:1.1}.home-intro-copy>p:not(.eyebrow){max-width:54ch;color:var(--ink-soft);margin-top:1.125rem;font-size:1.0625rem;line-height:1.65}.home-search{max-width:34rem;margin-top:1.75rem}.home-search label{font-size:.875rem}.search-field{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-md);box-shadow:var(--shadow-card);gap:.5rem;padding:.375rem;display:flex}.search-field:focus-within{outline:2px solid var(--accent);outline-offset:2px}.search-field input{min-inline-size:0;width:100%;color:var(--ink);background:0 0;border:0;outline:none;padding:.5rem .75rem;font-size:.9375rem}.search-field input::placeholder{color:var(--ink-muted)}.search-field .btn{flex-shrink:0}.home-quick-tags{flex-wrap:wrap;flex-wrap:balance;align-items:center;gap:.375rem .5rem;max-width:34rem;margin-top:.875rem;display:flex}.quick-tags-label{color:var(--ink-muted);margin-inline-end:.25rem;font-size:.75rem;font-weight:600}.quick-tag{min-block-size:2.75rem;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);align-items:center;padding:.25rem .65rem;font-size:.75rem;font-weight:550;display:inline-flex}.quick-tag:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-muted)}.home-primary-actions{flex-wrap:wrap;gap:.75rem;margin-top:1.25rem;display:flex}.home-stats{border-top:1px solid var(--line);flex-wrap:wrap;gap:1.5rem 2.25rem;margin-top:2rem;padding-top:1.5rem;display:flex}.home-stat-item{flex-direction:column-reverse;gap:.15rem;display:flex}.home-stat-item dt{color:var(--ink-muted);font-size:.75rem;font-weight:550}.home-stat-item dd{letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;font-size:1.375rem;font-weight:700}.featured-summary-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);flex-direction:column;transition:border-color .15s;display:flex;overflow:clip}.featured-summary-card:hover{border-color:var(--line-strong)}.featured-summary{display:block}.featured-summary-header{border-bottom:1px solid var(--line);background:var(--surface-subtle);justify-content:space-between;align-items:center;gap:.75rem;padding:.875rem 1.25rem;display:flex}.featured-label{text-transform:uppercase;letter-spacing:.04em;color:var(--ink-muted);font-size:.75rem;font-weight:650}.featured-category{background:var(--surface);border:1px solid var(--line);color:var(--ink-soft);border-radius:4px;padding:.2rem .55rem;font-size:.75rem;font-weight:600}.featured-summary-image{aspect-ratio:16/10;background:var(--surface-subtle);padding:1.125rem;overflow:clip}.featured-summary-image img{object-fit:contain;object-position:center;border:1px solid var(--line);background:#fff;border-radius:4px;width:100%;height:100%;min-height:0}.featured-caption{border-top:1px solid var(--line);padding:1.125rem 1.25rem .75rem}.featured-caption h2{letter-spacing:-.02em;font-size:1.2rem}.featured-caption p{color:var(--ink-soft);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;margin-top:.375rem;font-size:.875rem;display:-webkit-box;overflow:clip}.featured-card-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem 1.25rem .875rem;display:flex}.featured-card-actions a{align-items:center;min-block-size:2.75rem;display:inline-flex}.home-library-note{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:2.25rem}.home-library-note h2{font-size:1.75rem}.home-library-note p{color:var(--ink-soft);margin-block:1rem 1.25rem}.specialties-section{border-block:1px solid var(--line);background:var(--surface)}.specialties-layout{grid-template-columns:240px minmax(0,1fr);align-items:start;gap:3rem;padding-block:2.5rem;display:grid}.specialties-intro h2{letter-spacing:-.025em;font-size:1.375rem}.specialties-intro p{color:var(--ink-muted);max-width:24ch;margin-top:.5rem;font-size:.875rem}.specialties-all-link{align-items:center;min-block-size:2.75rem;margin-top:.5rem;display:inline-flex}.spec-cloud{grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.625rem;display:grid}.spec-pill{border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--line);justify-content:space-between;align-items:center;gap:.625rem;min-block-size:2.875rem;padding:.5rem .875rem;font-size:.875rem;font-weight:550;transition:border-color .15s,background-color .15s;display:flex}.spec-pill:hover{background:var(--surface-hover);border-color:var(--line-strong);color:var(--accent)}.spec-pill-label{align-items:center;gap:.5rem;min-inline-size:0;display:inline-flex}.spec-pill-count{font-variant-numeric:tabular-nums;color:var(--ink-muted);background:var(--surface);border:1px solid var(--line);border-radius:4px;flex-shrink:0;padding:.125rem .45rem;font-size:.75rem}.spec-pill-unit{display:none}.recent-section{padding-block:3.5rem}.section-heading{justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-bottom:1.75rem;display:flex}.section-heading h2{font-size:clamp(1.625rem,1.25rem + 1.2vw,2rem)}.section-heading p{color:var(--ink-muted);margin-top:.375rem;font-size:.9375rem}.recent-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-auto-rows:auto auto 1fr auto;gap:1.125rem;display:grid}.recent-card{grid-row:span 4;grid-template-rows:auto auto 1fr auto;grid-template-rows:subgrid;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);gap:.625rem;padding:1.375rem 1.5rem;transition:border-color .15s;display:grid}.recent-card:hover{border-color:var(--line-strong)}.recent-card-meta{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.topic-specialty{color:var(--ink-muted);letter-spacing:.01em;align-items:center;gap:.4rem;font-size:.75rem;font-weight:600;display:inline-flex}.recent-card h3{letter-spacing:-.02em;text-wrap:wrap;font-size:1.2rem}.recent-card h3 a:hover{color:var(--accent)}.recent-card p{color:var(--ink-soft);-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;font-size:.875rem;line-height:1.65;display:-webkit-box;overflow:clip}.recent-card-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:.75rem;margin-top:.25rem;padding-top:.75rem;font-size:.8125rem;display:flex}.recent-card-footer a{align-items:center;min-block-size:2.75rem;display:inline-flex}.secondary-link{color:var(--ink-muted);font-size:.8125rem;font-weight:550}.secondary-link:hover{color:var(--accent)}.study-Callouts{grid-template-columns:1fr 1fr;gap:1.25rem;margin-bottom:4rem;display:grid}.video-note{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;gap:1.5rem;padding:1.75rem 2rem;display:flex}.video-note h2{font-size:1.25rem}.video-note p:not(.eyebrow){color:var(--ink-soft);max-width:44ch;margin-top:.375rem;font-size:.875rem}.video-note .btn{flex-shrink:0}.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:3rem 0 1.75rem}.footer-main{grid-template-columns:minmax(0,1.4fr) auto auto;gap:4rem;padding-bottom:2.25rem;display:grid}.footer-brand-lockup{align-items:center;gap:.55rem;display:inline-flex}.footer-logo-image{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:50%;width:2.35rem;height:2.35rem;padding:2px;display:block}.footer-brand-title{letter-spacing:-.03em;font-size:1.15rem}.footer-brand p{color:var(--ink-muted);max-width:44ch;margin-top:.5rem;font-size:.875rem}.footer-quick-actions{flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;margin-top:1rem;display:flex}.footer-quick-actions .text-link{align-items:center;min-block-size:2.75rem;display:inline-flex}.footer-links{color:var(--ink-soft);flex-direction:column;align-items:flex-start;gap:.125rem;font-size:.8125rem;display:flex}.footer-group-label{text-transform:uppercase;letter-spacing:.04em;color:var(--ink);margin-bottom:.375rem;font-size:.75rem;font-weight:650}.footer-links a{align-items:center;min-block-size:2.75rem;display:inline-flex}.footer-links a:hover{color:var(--accent);text-underline-offset:4px;text-decoration:underline}.footer-bottom{border-top:1px solid var(--line);color:var(--ink-muted);justify-content:space-between;align-items:center;gap:1.5rem;padding-top:1.25rem;font-size:.75rem;display:flex}.footer-bottom p{max-width:72ch}.footer-bottom>span{flex-shrink:0}.library-page{padding-block:2.75rem 4.5rem}.page-heading{border-bottom:1px solid var(--line);margin-bottom:2rem;padding-bottom:1.5rem}.page-heading-top{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1.5rem;display:flex}.page-heading h1{letter-spacing:-.04em;font-size:clamp(2rem,1.4rem + 2.2vw,2.85rem)}.page-heading p:not(.eyebrow):not(.page-count){color:var(--ink-soft);max-width:64ch;margin-top:.625rem}.page-heading .page-count{color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);font-variant-numeric:tabular-nums;padding:.45rem .85rem;font-size:.8125rem;font-weight:600}.library-layout{grid-template-columns:250px minmax(0,1fr);align-items:start;gap:2.75rem;display:grid}.library-sidebar{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:1.25rem;position:sticky;top:5.5rem}.library-sidebar h2{text-transform:uppercase;letter-spacing:.04em;color:var(--ink-muted);margin:1.25rem 0 .625rem;font-size:.75rem;font-weight:650}.sidebar-filter-list{scrollbar-gutter:stable;overscroll-behavior:contain;flex-direction:column;gap:.125rem;max-block-size:calc(100dvh - 16rem);display:flex;overflow-y:auto}.sidebar-filter{border-radius:var(--radius-sm);width:100%;min-block-size:2.75rem;color:var(--ink-soft);text-align:start;background:0 0;border:1px solid #0000;justify-content:space-between;align-items:center;gap:.625rem;padding:.5rem .65rem;font-size:.8125rem;line-height:1.4;display:flex}.sidebar-filter-name{align-items:center;gap:.45rem;min-inline-size:0;display:inline-flex}.sidebar-filter>span:last-child{color:var(--ink-muted);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:.75rem}.sidebar-filter:hover{background:var(--surface-hover);color:var(--ink)}.sidebar-filter.active{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--accent);font-weight:650}.sidebar-filter.active>span:last-child{color:var(--accent)}.mobile-filters{display:none}.results-toolbar{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem 1.25rem;margin-bottom:1rem;padding-bottom:.75rem;display:flex}.results-heading{min-block-size:2.75rem;color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:.75rem;font-size:.875rem;display:flex}.results-count-text strong{color:var(--ink);font-variant-numeric:tabular-nums}.results-sort{align-items:center;gap:.5rem;display:flex}.results-sort label{color:var(--ink-muted);white-space:nowrap;margin-bottom:0;font-size:.8125rem;font-weight:550}.sort-select{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);min-block-size:2.75rem;color:var(--ink);padding:.375rem .75rem;font-size:.8125rem;font-weight:550}.topic-list{flex-direction:column;gap:.75rem;display:flex}.topic-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;gap:1.5rem;padding:1.375rem 1.5rem;transition:border-color .15s;display:flex}.topic-row:hover{border-color:var(--line-strong)}.topic-row-main{flex:1;min-inline-size:0}.topic-row-meta{flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.45rem;display:flex}.topic-row h2{letter-spacing:-.025em;text-wrap:wrap;font-size:1.25rem}.topic-row-title-link:hover,.topic-row-link:hover h2{color:var(--accent)}.topic-row p{color:var(--ink-soft);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;max-width:72ch;margin-top:.45rem;font-size:.875rem;line-height:1.65;display:-webkit-box;overflow:clip}.topic-row-actions{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:.375rem;display:flex}.topic-quiz-shortcut{min-block-size:2.75rem;color:var(--accent);align-items:center;padding-inline:.5rem;font-size:.8125rem;font-weight:600;display:inline-flex}.topic-quiz-shortcut:hover{text-underline-offset:4px;text-decoration:underline}.row-action{color:var(--accent);flex-shrink:0;font-size:.8125rem;font-weight:600}.question-count{color:var(--ink-muted);margin-top:.5rem;font-size:.75rem;display:block}.load-more{text-align:center;padding-top:1.75rem}.load-more p{color:var(--ink-muted);margin-top:.625rem;font-size:.8125rem}.empty-state{border:1px solid var(--line);border-radius:var(--radius-md);text-align:center;background:var(--surface);padding:3rem 1.75rem}.empty-state h2,.empty-state h3{font-size:1.375rem}.empty-state p{color:var(--ink-soft);max-width:48ch;margin:.625rem auto 1.5rem}.prose-page{max-width:880px;padding-block:2.5rem 5rem}.prose-page .page-heading{margin-bottom:2.25rem}.prose-page h1{font-size:clamp(2rem,1.4rem + 2.2vw,2.85rem)}.prose-page h2{font-size:1.375rem}.prose-page p{color:var(--ink-soft);max-width:72ch;line-height:1.8}.prose-lead{margin-top:.75rem;font-size:1.125rem}.prose-section{border-top:1px solid var(--line);margin-top:1.75rem;padding-top:1.5rem}.prose-section h2{margin-bottom:.75rem}.prose-section p+p{margin-top:.875rem}.prose-updated{color:var(--ink-muted);margin-top:.75rem;font-size:.8125rem}.prose-page a:not(.btn):not(.breadcrumb a){text-underline-offset:4px;color:var(--accent);text-decoration:underline}.prose-actions{flex-wrap:wrap;gap:.75rem;margin-top:1.5rem;display:flex}.principle-list{grid-template-columns:1fr 1fr;gap:1.25rem;margin-top:2rem;display:grid}.principle-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:1.5rem}.principle-card h2{margin-bottom:.5rem;font-size:1.125rem}.contact-list{grid-template-columns:1fr 1fr;gap:1rem;margin-top:2rem;display:grid}.contact-row{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);flex-direction:column;justify-content:space-between;gap:.5rem;padding:1.375rem 1.5rem;display:flex}.contact-row h2{font-size:1rem}.contact-row p{margin-top:.25rem;font-size:.875rem}.contact-row a{overflow-wrap:anywhere;align-items:center;min-block-size:2.75rem;font-weight:600;display:inline-flex}.reader{max-width:1020px;padding-block:2rem 4.5rem}.breadcrumb{color:var(--ink-muted);flex-wrap:wrap;align-items:center;gap:.35rem;margin-bottom:1.25rem;font-size:.8125rem;display:flex}.breadcrumb a{align-items:center;min-block-size:2.75rem;padding-inline:.15rem;display:inline-flex}.breadcrumb a:hover{color:var(--accent);text-underline-offset:4px;text-decoration:underline}.breadcrumb [aria-current=page]{color:var(--ink);font-weight:550}.reader-heading{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);margin-bottom:1.25rem;padding:1.75rem 2rem}.reader-category-list{flex-wrap:wrap;gap:.5rem;margin-bottom:.75rem;display:flex}.reader-category-pill{min-block-size:2.75rem;color:var(--ink-soft);background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);align-items:center;gap:.4rem;padding:.25rem .65rem;font-size:.75rem;font-weight:600;display:inline-flex}.reader-category-pill:hover{border-color:var(--accent);color:var(--accent)}.reader-heading h1{margin-bottom:.75rem;font-size:clamp(2rem,1.4rem + 2.2vw,2.85rem);line-height:1.15}.reader-heading>p{color:var(--ink-soft);max-width:72ch;font-size:1rem;line-height:1.75}.reader-actions{flex-wrap:wrap;align-items:center;gap:.625rem;margin-top:1.375rem;display:flex}.reader-tabs{z-index:10;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);flex-wrap:wrap;gap:.25rem;margin-bottom:1.25rem;padding:.375rem;display:flex;position:sticky;top:4.5rem}.reader-tabs a{border-radius:var(--radius-sm);min-block-size:2.75rem;color:var(--ink-soft);align-items:center;padding-inline:.875rem;font-size:.8125rem;font-weight:600;display:inline-flex}.reader-tabs a:hover{background:var(--surface-hover);color:var(--accent)}.reader-caption{color:var(--ink-muted);margin-top:.625rem;font-size:.75rem}.reader-overview-wrap{margin-top:1.5rem}.topic-overview{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-card);padding:.5rem 1.5rem}.topic-overview summary{cursor:pointer;color:var(--ink);justify-content:space-between;align-items:center;min-block-size:2.75rem;font-size:.9375rem;font-weight:650;display:flex}.topic-overview-body{border-top:1px solid var(--line);padding-block:.5rem 1rem}.topic-overview p{color:var(--ink-soft);max-width:74ch;margin-top:.75rem;font-size:.9375rem;line-height:1.8}.reader-section{padding-top:3rem;scroll-margin-top:8.5rem}.reader-section h2{margin-bottom:.5rem;font-size:1.75rem}.reader-section>.section-description,.quiz-section-header .section-description{color:var(--ink-soft);font-size:.9375rem}.quiz-section-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.5rem;display:flex}.quiz-progress-badge{color:var(--ink-soft);font-variant-numeric:tabular-nums;flex-direction:column;align-items:flex-end;gap:.35rem;font-size:.8125rem;font-weight:600;display:flex}.quiz-progress-bar{width:9rem;height:.45rem;accent-color:var(--accent)}.quiz-question{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);min-inline-size:0;box-shadow:var(--shadow-card);margin-bottom:1rem;padding:1.5rem}.quiz-question legend{width:100%;color:var(--ink);margin-bottom:1rem;font-size:1rem;font-weight:600;line-height:1.65;display:block}.quiz-question legend span{color:var(--accent);margin-inline-end:.5rem;font-weight:700}.quiz-options{gap:.5rem;display:grid}.quiz-option{text-align:start;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-sm);width:100%;min-block-size:3rem;color:var(--ink);align-items:flex-start;gap:.75rem;padding:.75rem 1rem;font-size:.875rem;line-height:1.6;transition:background-color .12s,border-color .12s;display:flex}.quiz-option strong{background:var(--surface);border:1px solid var(--line);min-width:1.5rem;height:1.5rem;color:var(--ink-soft);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:inline-flex}.quiz-option:hover:not(:disabled){background:var(--surface-hover);border-color:var(--line-strong)}.quiz-option.is-selected{border-color:var(--accent);background:var(--accent-soft)}.quiz-option.is-selected strong{background:var(--accent);border-color:var(--accent);color:#fff}.quiz-option.is-correct{border-color:var(--success);background:var(--success-bg)}.quiz-option.is-correct strong{background:var(--success);border-color:var(--success);color:#fff}.quiz-option.is-wrong{border-color:var(--error);background:var(--error-bg)}.quiz-option.is-wrong strong{background:var(--error);border-color:var(--error);color:#fff}.quiz-option:disabled,.campus-option:disabled{opacity:1}.quiz-option-text{flex:1;min-inline-size:0}.quiz-option-mark{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;min-width:1.5rem;height:1.5rem;margin-inline-start:auto;font-size:.8125rem;font-weight:800;line-height:1;display:inline-flex}.quiz-option-mark.is-tick,.feedback-mark.is-tick{background:var(--success);color:#fff}.quiz-option-mark.is-cross,.feedback-mark.is-cross{background:var(--error);color:#fff}.quiz-status-tag{font-weight:600}.answer-feedback{border-radius:var(--radius-sm);background:var(--surface-subtle);border-inline-start:3px solid var(--accent);color:var(--ink-soft);margin-top:.875rem;padding:1rem 1.125rem;font-size:.875rem;line-height:1.75}.answer-feedback.is-correct{border-inline-start-color:var(--success);background:var(--success-bg)}.answer-feedback.is-wrong{border-inline-start-color:var(--error);background:var(--error-bg)}.answer-feedback strong{color:var(--ink);align-items:center;gap:.5rem;margin-bottom:.35rem;display:flex}.feedback-mark{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:1.25rem;height:1.25rem;font-size:.75rem;font-weight:800;line-height:1;display:inline-flex}.quiz-controls{flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1.5rem;display:flex}.quiz-hint{color:var(--ink-muted);margin-top:.75rem;font-size:.8125rem}.quiz-result{border:1px solid var(--line-strong);border-inline-start:4px solid var(--accent);background:var(--surface);border-radius:var(--radius-md);box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;gap:1.5rem;margin-bottom:1.25rem;padding:1.25rem 1.5rem;display:flex}.quiz-result h3{margin-bottom:.25rem;font-size:1.2rem}.quiz-result p{color:var(--ink-soft);font-size:.875rem}.reader-video{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-card);grid-template-columns:260px 1fr;align-items:center;gap:1.5rem;margin-top:.75rem;padding:1.25rem;display:grid}.reader-video:hover{border-color:var(--line-strong)}.reader-video img{border-radius:var(--radius-sm);width:100%;display:block}.reader-video h3{margin-bottom:.375rem;font-size:1.2rem}.reader-video p{color:var(--ink-soft);margin-bottom:.625rem;font-size:.875rem}.related-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-auto-rows:auto auto 1fr auto;gap:1rem;margin-top:1rem;display:grid}.related-card{grid-row:span 4;grid-template-rows:auto auto 1fr auto;grid-template-rows:subgrid;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-card);gap:.5rem;padding:1.25rem 1.375rem;transition:border-color .15s;display:grid}.related-card:hover{border-color:var(--accent)}.related-card:hover h3{color:var(--accent)}.related-card h3{text-wrap:wrap;font-size:1.125rem}.related-card p{color:var(--ink-soft);-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;font-size:.8125rem;line-height:1.6;display:-webkit-box;overflow:clip}.download-status{color:var(--ink-soft);margin-top:.75rem;font-size:.875rem}.download-status[role=alert]{color:var(--error)}.summary-viewer{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-card);overflow:clip}.viewer-toolbar{border-bottom:1px solid var(--line);background:var(--surface);flex-shrink:0;justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem .75rem;display:flex}.viewer-zoom-controls{align-items:center;gap:.25rem;display:flex}.viewer-button{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);min-block-size:2.75rem;min-inline-size:2.75rem;color:var(--ink);padding:.5rem .75rem;font-size:.875rem;font-weight:600}.viewer-button:hover:not(:disabled){background:var(--surface-hover)}.viewer-zoom-level{text-align:center;min-inline-size:3.5rem;color:var(--ink-soft);font-variant-numeric:tabular-nums;font-size:.8125rem;font-weight:600}.viewer-fit{margin-inline-start:.25rem}.viewer-expand{white-space:nowrap;font-size:.8125rem}.viewer-stage{background:var(--surface-subtle);cursor:default;min-block-size:5rem;overflow:hidden}.viewer-stage.is-zoomed{cursor:grab}.viewer-stage.is-zoomed:active{cursor:grabbing}.viewer-transform-wrapper{max-width:100%}.viewer-image{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;background:#fff;width:100%;display:block}.viewer-hint{color:var(--ink-muted);border-top:1px solid var(--line);background:var(--surface);flex-shrink:0;padding:.625rem .875rem;font-size:.75rem;line-height:1.5}.viewer-dialog{background:var(--bg);width:100dvw;max-width:none;height:100dvh;max-height:none;color:var(--ink);border:0;margin:0;padding:0;position:fixed;inset:0;overflow:hidden}.viewer-dialog::backdrop{background:var(--bg)}.viewer-fullscreen-surface{background:var(--bg);width:100%;height:100%;padding:env(safe-area-inset-top)env(safe-area-inset-right)env(safe-area-inset-bottom)env(safe-area-inset-left)}.summary-viewer-expanded{border:0;border-radius:0;flex-direction:column;width:100%;height:100%;display:flex}.summary-viewer-expanded .viewer-stage{overscroll-behavior:contain;min-block-size:0;flex:1;width:100%}.summary-viewer-expanded .viewer-transform-content{height:100%}.summary-viewer-expanded .viewer-image{background:0 0}.viewer-rotation-hint{display:none}.campus-page{padding-block:3rem 4.5rem}.campus-intro{max-width:740px;margin-bottom:3.5rem}.campus-intro .campus-eyebrow{color:var(--accent);margin:0 0 1rem;font-size:.8125rem;font-weight:650}.campus-intro h1{max-width:700px;font-size:clamp(2.25rem,1.5rem + 2.5vw,3.25rem);line-height:1.12}.campus-letter{max-width:65ch;margin-top:1.5rem}.campus-letter p{color:var(--ink-soft);margin:0 0 1.125rem;font-size:1.0625rem;line-height:1.8}.campus-letter .campus-signature{color:var(--ink);margin-block:1.5rem;font-weight:650;line-height:1.5}.campus-signature span{color:var(--ink-soft);font-size:.875rem;font-weight:400}.campus-secondary-link{text-underline-offset:4px;min-block-size:2.75rem;color:var(--accent);align-items:center;font-weight:600;text-decoration:underline;display:inline-flex}.campus-intro .campus-action-note{color:var(--ink-muted);margin:.75rem 0 0;font-size:.8125rem}.campus-example{border-top:1px solid var(--line);padding-top:2.5rem;scroll-margin-top:6.25rem}.campus-section-heading{max-width:620px;margin-bottom:1.5rem}.campus-section-heading h2,.campus-subscribe h2{margin-bottom:.75rem;font-size:clamp(1.625rem,1.25rem + 1.2vw,2.125rem);line-height:1.2}.campus-section-heading p,.campus-study-options p,.campus-subscribe p,.summary-youtube p{color:var(--ink-soft)}.campus-preview{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-card);display:block;overflow:clip}.campus-preview img{width:100%;height:auto;display:block}.campus-preview span{border-top:1px solid var(--line);padding:1rem 1.25rem;font-weight:600;display:block}.campus-study-options{grid-template-columns:repeat(3,1fr);gap:1.25rem;margin:1.75rem 0 1.5rem;display:grid}.campus-study-options>div{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:1.125rem 1.25rem}.campus-study-options h3{margin-bottom:.375rem;font-size:1.0625rem}.campus-subscribe{background:var(--surface);border:1px solid var(--line);border-inline-start:4px solid var(--accent);border-radius:var(--radius-md);margin-block:3rem;padding:2rem}.campus-subscribe p{max-width:58ch;margin-bottom:1.25rem}.campus-subscribe>span{color:var(--ink-soft);margin-top:.75rem;font-size:.875rem;display:block}.summary-youtube{background:var(--surface);border:1px solid var(--line);border-inline-start:4px solid var(--accent);border-radius:var(--radius-md);box-shadow:var(--shadow-card);justify-content:space-between;align-items:center;gap:1.5rem;margin-top:1.5rem;padding:1.5rem 1.75rem;display:flex}.summary-youtube h2{margin-bottom:.35rem;font-size:1.2rem;line-height:1.35}.summary-youtube .btn{flex-shrink:0}.campus-quiz-section{border-top:1px solid var(--line);padding-top:2.5rem}.campus-quiz-heading{max-width:620px;margin-bottom:1.5rem}.campus-quiz-heading h2{margin-bottom:.5rem;font-size:1.75rem}.campus-quiz-heading p{color:var(--ink-soft)}.campus-question{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:1rem;padding:1.375rem 1.5rem}.campus-question>p{margin-bottom:.875rem;font-weight:600}.campus-question>p>span{color:var(--accent);margin-inline-end:.5rem}.campus-options{grid-template-columns:1fr 1fr;gap:.625rem;display:grid}.campus-option{text-align:start;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);min-block-size:3rem;color:var(--ink);align-items:flex-start;gap:.75rem;padding:.75rem 1rem;font-size:.875rem;display:flex}.campus-option span{color:var(--ink-muted);font-weight:700}.campus-option.is-selected{border-color:var(--accent);background:var(--accent-soft)}.campus-option.is-correct{border-color:var(--success);background:var(--success-bg)}.campus-option.is-wrong{border-color:var(--error);background:var(--error-bg)}.campus-explanation{color:var(--ink-soft);margin-top:.75rem;font-size:.875rem}.campus-submit,.campus-reset{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--surface);min-block-size:2.875rem;color:var(--ink);padding:.625rem 1.25rem;font-size:.875rem;font-weight:600}.campus-submit{background:var(--action);color:#fff;border-color:var(--action)}.campus-quiz-hint{color:var(--ink-muted);margin-top:.75rem;font-size:.8125rem}.campus-result{justify-content:space-between;align-items:center;gap:1.25rem;display:flex}.campus-result strong{margin-inline-end:1rem;font-size:1.5rem}.campus-result span{color:var(--ink-soft);font-size:.875rem}@media (max-width:1080px){.brand-tagline{display:none}.header-search-input{width:9rem}.home-intro{gap:2.25rem}.specialties-layout{grid-template-columns:1fr;gap:1.25rem}.specialties-intro p{max-width:none}.library-layout{grid-template-columns:220px minmax(0,1fr);gap:1.75rem}.study-Callouts{grid-template-columns:1fr}}@media (max-width:820px){.container,.container--narrow{width:calc(100% - 2.25rem)}.header-inner{flex-wrap:wrap;gap:0;min-block-size:4.25rem}.logo-image{width:2.5rem;height:2.5rem}.nav-toggle{justify-content:center;align-items:center;display:inline-flex}.header-menu-panel{border-top:1px solid var(--line);flex-direction:column;flex-basis:100%;align-items:stretch;gap:.75rem;margin-top:.5rem;padding:.75rem 0 1.25rem;display:none}.header-menu-panel.open{display:flex}.header-nav{flex-direction:column;align-items:stretch;gap:.25rem;margin-inline-start:0}.header-nav a{min-block-size:2.875rem;padding:.5rem .75rem}.header-nav .header-youtube{margin-inline-start:0}.header-utilities{border-top:1px solid var(--line);flex-direction:column;align-items:stretch;gap:.625rem;padding-top:.5rem}.header-search{width:100%}.header-search-input{flex:1;width:100%}.home-intro{grid-template-columns:1fr;gap:2rem;padding-block:2.25rem}.home-search,.home-quick-tags{max-width:none}.featured-summary-card{width:100%;max-width:520px}.section-heading{flex-direction:column;align-items:flex-start;gap:.75rem}.video-note{flex-direction:column;align-items:flex-start;padding:1.5rem}.footer-main{grid-template-columns:1fr 1fr;gap:1.75rem}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;align-items:flex-start;gap:.75rem}.library-page{padding-block:2rem 3.5rem}.library-layout{grid-template-columns:1fr;gap:1.5rem}.library-sidebar{grid-template-columns:1fr 1fr;gap:.875rem;padding:1rem;display:grid;position:static}.desktop-filters{display:none}.mobile-filters{display:block}.topic-row{flex-direction:column;align-items:flex-start;gap:1rem;padding:1.25rem}.topic-row-actions{border-top:1px solid var(--line);flex-direction:row;justify-content:space-between;align-items:center;width:100%;padding-top:.75rem}.principle-list,.contact-list{grid-template-columns:1fr}.reader-heading{padding:1.25rem}.reader-tabs{position:static}.quiz-question{padding:1.25rem 1rem}.quiz-result{flex-direction:column;align-items:flex-start}.reader-video,.campus-study-options,.campus-options{grid-template-columns:1fr}.summary-youtube{flex-direction:column;align-items:flex-start}}@media (max-width:520px){.library-sidebar,.footer-main{grid-template-columns:1fr}}@media (orientation:portrait){.viewer-rotation-hint{display:inline}}@media (pointer:coarse){.viewer-keyboard-hint{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}@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-outline-style{syntax:"*";inherits:false;initial-value:solid}