:root{--navy:#111315;--deep:#0b0e10;--paper:#1d2226;--line:#485158;--ink:#e7ecee;--muted:#aab6bf;--orange:#b7cedf}body.gu-design{background-color:#111315;background-image:repeating-linear-gradient(0deg,#ffffff02 0,#ffffff02 1px,transparent 1px,transparent 4px),radial-gradient(ellipse at top,#34383a66,transparent 70%);color:#e7ecee}body.gu-design:before{display:none}.gu-design header{background:#14191d;border-bottom:1px solid #626b72;box-shadow:0 3px 12px #0005;backdrop-filter:none}.gu-design footer{background:#0c1013;border-top:1px solid #434c53}.gu-design .eyebrow{font-family:var(--sans);letter-spacing:.12em;color:#b2c2cf;font-size:11px}.gu-design .simple-home h1,.gu-design .funnel-hero h1,.gu-design .classroom-shell>h1,.gu-design .dictionary-intro h1,.gu-design .compare-shell h1{font-family:Impact,Arial Narrow,Arial,sans-serif;text-transform:uppercase;font-weight:400;letter-spacing:.02em;line-height:1.08}.gu-design .simple-home{border-bottom:1px solid #4a545c}.gu-design h2{color:#e7ecee}.gu-design .lead{color:#bcc6ce}.gu-design .button,.gu-design .funnel-mobile-cta{border-radius:2px;background:linear-gradient(#c5d6e2,#96adbf);border:1px solid #d4e1e8;color:#101a20;box-shadow:inset 0 1px #ffffff70,0 2px #0008;font-family:Arial,sans-serif;font-weight:700;text-transform:none;letter-spacing:0}.gu-design .button:hover,.gu-design .funnel-mobile-cta:hover{background:#d4e3ec;color:#0c151b;transform:none}.gu-design .button.secondary{background:linear-gradient(#2c363e,#1a2229);border-color:#687882;color:#e0e9ee}.gu-design :is(.compound-card,.tool-panel,.study-card,.home-offer-grid article,.gu-path,.gu-review-card,.review-original,.funnel-benefits article,.compare-card,.gu-feature-panel){background:linear-gradient(110deg,#252c32,#191f24);border:1px solid #4b555e;border-top-color:#788792;border-radius:2px;box-shadow:inset 0 1px #ffffff0b,0 3px 10px #0003}.gu-design :is(.compound-card,.home-offer-grid article,.gu-path):hover{border-color:#9eafba}.gu-design :is(.dictionary-search,.forum-toolbar input){background:#0d1114;border:1px solid #73818b;border-radius:2px;color:#f1f4f5;box-shadow:inset 0 2px 7px #0006}.gu-design .dictionary-filters button{background:#222a31;border:1px solid #57636d;border-radius:2px;color:#c3cdd5}.gu-design .dictionary-filters button[aria-pressed=true]{background:#bed0dc;color:#142029;border-color:#e2edf3}.gu-design .home-tools a,.gu-design .text-link{color:#c5d9e7}.gu-design .gu-section{border-color:#434c53}.gu-design #compound-dialog,.gu-design .article-toolbar{background:#191f24;border-color:#677983}.gu-design :is(.funnel-faq details,.install-steps details){border-color:#4e5961}.gu-design .header-classroom{font:700 12px Arial,sans-serif;border:1px solid #586570;padding:13px 15px;min-height:44px;display:inline-flex;align-items:center;color:#fff;white-space:nowrap}.gu-design .header-classroom:hover{background:#2c363e;border-color:#b7cddc}.gu-design header nav a[aria-current=page]{color:#d7e6f0;border-bottom:2px solid #b3c8d7}.gu-design header .header-quick a[aria-current=page]{background:#34414c;border-color:#b3c8d7}.classroom-shell{padding-block:55px 65px}.classroom-shell>h1{font-size:clamp(42px,6vw,70px);margin:18px 0}.classroom-access{display:grid;grid-template-columns:60px 1fr;gap:25px;background:linear-gradient(110deg,#29323a,#171d22);border:1px solid #697781;border-left:4px solid #b7cbd9;padding:32px;margin-top:35px}.classroom-lock{color:#adc1cf}.classroom-lock svg{width:48px;height:48px}.classroom-access h2{font-size:28px;margin:8px 0 18px}.classroom-access p{font-size:16px;color:#bdc9d1;line-height:1.7}.classroom-access .fine{font-size:12px;margin-top:20px}.classroom-links{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:25px}.classroom-links a{border:1px solid #4f5a63;background:#1a2127;padding:23px;text-decoration:none}.classroom-links strong{display:block;color:#dce6ec;font-size:17px}.classroom-links span{display:block;color:#aab8c2;font-size:14px;margin-top:10px}.classroom-links a:hover{border-color:#a7c0d1}@media(min-width:1000px){.gu-design header{gap:20px;padding-inline:4vw}.gu-design header.has-menu nav{gap:18px}.gu-design header nav a{font-size:13px}.gu-design header .nav-cta{padding:12px}}@media(max-width:999px){.gu-design .header-quick{grid-column:1/-1;grid-row:2;justify-content:center;width:100%;padding-top:5px;gap:8px}.gu-design .header-quick a{padding:11px 16px;font-size:12px;min-height:44px}.gu-design header{padding-block:9px;gap:5px}.gu-design header .brand img{width:46px;height:52px}}@media(max-width:650px){.classroom-shell{padding-top:32px}.classroom-access{grid-template-columns:1fr;padding:23px;gap:8px}.classroom-lock svg{width:32px;height:32px}.classroom-links{grid-template-columns:1fr}.classroom-access .button{width:100%;justify-content:center}.gu-design .simple-home h1{font-size:44px}.gu-design .funnel-hero h1{font-size:38px}}.gu-design .button:not(.secondary):not(.menu-toggle){background:linear-gradient(#c5d6e2,#96adbf);border-color:#d4e1e8;color:#101a20;box-shadow:inset 0 1px #ffffff70,0 2px #0008}.gu-design .button:not(.secondary):not(.menu-toggle):hover{background:#d4e3ec;color:#0c151b}.gu-design header.has-menu nav.menu-open{backdrop-filter:none;background:#14191d!important}.gu-design .skip{position:fixed;z-index:150;color:#101a20;background:#edf5fa;border:2px solid #91adc1;border-radius:2px}.gu-design :is(.home-tools a,.dictionary-home-links a,.footer-grid nav a){overflow-wrap:anywhere}.gu-design .page-sections{backdrop-filter:none;-webkit-backdrop-filter:none;background:#14191d}.gu-design .home-offer-grid article:focus-within,.gu-design .compound-card:focus-within{border-color:#b7cedf}@media(max-width:999px){.gu-design header.has-menu nav.menu-open{height:auto;max-height:calc(100dvh - 150px);overflow-y:auto;overscroll-behavior:contain;justify-content:flex-start}}@media(max-width:700px){.gu-design .funnel-mobile-cta{bottom:calc(14px + env(safe-area-inset-bottom,0px))}.gu-design.funnel-page{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}}@media(prefers-reduced-motion:no-preference){.gu-design .compound-card,.gu-design .tool-panel{animation:none}.gu-design :is(.home-offer-grid article,.compound-card,.gu-review-card){transition:border-color .18s ease}.gu-design .button:active{transform:translateY(1px)}.gu-design dialog[open]{animation:gu-dialog-arrive .16s ease-out}@keyframes gu-dialog-arrive{0%{opacity:.55;transform:translateY(4px)}to{opacity:1;transform:none}}}@media(prefers-reduced-motion:reduce){.gu-design dialog[open]{animation:none}.gu-design .button:active{transform:none}}.install-illustration{max-width:460px;margin:25px 0 0;padding:18px;border:1px solid #596973;background:linear-gradient(120deg,#242d34,#151c21);border-radius:3px}.install-illustration figcaption{font-size:12px;color:#c1ced7;margin-bottom:16px;line-height:1.5}.install-path+.install-path{border-top:1px solid #48555e;margin-top:17px;padding-top:17px}.install-path>strong{display:block;font-size:12px;color:#e2eaf0;margin-bottom:10px}.install-visual-steps{list-style:none;display:grid;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr) 18px minmax(0,1fr);gap:5px;padding:0;margin:0;align-items:start}.install-visual-steps li{min-width:0;margin:0;text-align:center;color:#c3d0d9;font-size:11px;line-height:1.4}.install-step-icon{display:grid;place-items:center;height:52px;width:52px;margin:0 auto 8px;background:#10171c;border:1px solid #5b6e7c;border-radius:10px;color:#d6e7f1}.install-step-icon svg{width:29px;height:29px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.install-step-icon img{width:33px;height:37px;object-fit:contain}.install-flow-arrow{padding-top:17px}.install-flow-arrow svg{display:block;width:16px;height:16px;stroke:#91aab9;stroke-width:1.5;fill:none}.install-illustration small{display:block;margin-top:12px;color:#a9bac5;font-size:11px;line-height:1.5}@media(max-width:380px){.install-illustration{padding:14px 10px}.install-step-icon{width:46px;height:46px}.install-visual-steps{gap:3px;grid-template-columns:minmax(0,1fr) 14px minmax(0,1fr) 14px minmax(0,1fr)}}.gu-design .dictionary-top h1{font-family:Impact,Arial Narrow,Arial,sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:.015em;font-size:clamp(38px,5vw,64px)}.gu-design .dictionary-kind{min-width:0}.gu-design .dictionary-kind select{min-width:0;flex:1}.gu-design .dictionary-grid,.gu-design .compound-card{min-width:0}.gu-design .compound-card :is(h2,p,.category,.evidence){overflow-wrap:anywhere}.gu-design .tool-fields :is(input,select){font-size:16px}.dictionary-filter-label{display:none}@media(max-width:560px){.gu-design .dictionary-grid{grid-template-columns:minmax(0,1fr)}.gu-design .dictionary-top>.dictionary-filter-label{display:flex;justify-content:space-between;gap:12px;margin:18px 0 9px;font-size:13px;color:#c6d2db}.dictionary-filter-label span{color:#9aaebb;font-size:12px}.gu-design .dictionary-filters{flex-wrap:nowrap;overflow-x:auto;max-width:100%;padding:2px 2px 10px;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#8b9eac #1b2329}.gu-design .dictionary-filters button{flex:0 0 auto;scroll-snap-align:start;min-height:44px;padding:10px 14px}.gu-design .dictionary-status{margin-top:18px}.gu-design .dictionary-top>.eyebrow{margin-bottom:12px}}.gu-design header .brand{position:relative;isolation:isolate;perspective:none;overflow:visible}.gu-design header .brand img{position:relative;z-index:2;animation:none!important;transform:none!important;will-change:auto;filter:none}.gu-design header .brand:before{content:"";position:absolute;left:50%;top:50%;width:94px;height:94px;background:#d0aa76;mask:url(/assets/loading-gear.svg) center/contain no-repeat;-webkit-mask:url(/assets/loading-gear.svg) center/contain no-repeat;transform:translate(-50%,-50%);opacity:.85;pointer-events:none;z-index:0}.gu-design header .brand:after{content:"";position:absolute;left:50%;top:50%;width:67px;height:67px;border-radius:50%;background:#14191d;border:1px solid #cab08a70;transform:translate(-50%,-50%);pointer-events:none;z-index:1}@media(max-width:999px){.gu-design header .brand:before{width:70px;height:70px}.gu-design header .brand:after{width:49px;height:49px}}@media(prefers-reduced-motion:no-preference){.gu-design header .brand:before{animation:gu-cog-rotate 8s linear infinite,gu-cog-light 4s ease-in-out infinite;will-change:transform,opacity}@keyframes gu-cog-rotate{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes gu-cog-light{0%,to{opacity:.65}50%{opacity:1}}}@media(prefers-reduced-motion:reduce){.gu-design header .brand:before{animation:none;will-change:auto;opacity:.85}}html.gu-motion-paused .gu-design header .brand:before{animation-play-state:paused}.gu-design .header-account,.gu-design .header-messages{font:700 12px Arial,sans-serif;border:1px solid #586570;padding:13px 15px;min-height:44px;display:inline-flex;align-items:center;color:#fff;white-space:nowrap}.gu-design .header-account:hover,.gu-design .header-messages:hover{background:#2c363e;border-color:#b7cddc}.gu-design header nav .personal-nav-link{display:none}@media(max-width:999px){.gu-design header nav .personal-nav-link{display:block}.gu-design .header-quick .header-account,.gu-design .header-quick .header-messages{padding:11px 16px}}@media(max-width:360px){.gu-design .header-quick{gap:5px}.gu-design .header-quick a{padding-inline:10px!important;font-size:11px!important}}.gu-design code,.gu-design kbd,.gu-design samp,.gu-design pre{font-family:var(--sans);white-space:pre-wrap;overflow-wrap:anywhere}.dictionary-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:24px 0}.dictionary-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 18px;border:1px solid #8a9daf;border-radius:8px;text-decoration:none!important;font:600 15px/1.4 var(--sans);color:#edf4fa;background:#263b50;white-space:normal}.dictionary-actions a:hover{background:#344f69}.dictionary-actions a:focus-visible{outline:3px solid #b6d9ff;outline-offset:3px}@media(max-width:480px){.dictionary-actions a{flex:1 1 120px}}.gear-loading{display:inline-flex;align-items:center;gap:12px;color:#c4d6ed;min-height:48px}.gear-loading[hidden]{display:none!important}.gear-spinner{width:42px;height:42px;flex:none;animation:gear-turn 2.4s linear infinite;will-change:transform}@keyframes gear-turn{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.gear-spinner{animation:none;will-change:auto}}.page-gear-loader{display:none;position:fixed;top:max(84px,env(safe-area-inset-top));right:20px;z-index:120;grid-template-columns:42px 1fr;align-items:center;gap:1px 12px;padding:12px 16px;background:#17283ef5;border:1px solid #64809a;border-radius:14px;box-shadow:0 10px 32px #08132255;pointer-events:none}.gu-page-loading .page-gear-loader{display:grid;animation:loader-arrives .16s ease-out}.loader-emblem{position:relative;width:42px;height:42px;grid-row:span 2;display:grid;place-items:center}.page-gear-loader .gear-spinner{width:42px;height:42px;opacity:.65}.loader-crest{position:absolute;width:28px;height:28px;object-fit:contain}.page-gear-loader>span{font:700 11px/1.3 Arial,sans-serif;letter-spacing:.07em;color:#edf5fd}.page-gear-loader small{font:13px/1.4 Arial,sans-serif;color:#c4d8e9}.loader-emblem>.completion-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0}.loader-emblem>.completion-canvas.ready{opacity:1}.loader-emblem:has(.completion-canvas.ready)>img{opacity:0}@keyframes loader-arrives{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}@media(max-width:600px){.page-gear-loader{top:74px;right:12px;padding:10px 12px;max-width:calc(100vw - 24px)}}@media(prefers-reduced-motion:reduce){.gu-page-loading .page-gear-loader,.page-gear-loader .gear-spinner{animation:none}}html.gu-vault-pending{overflow:hidden}html.gu-vault-pending:before{content:"";position:fixed;inset:0;z-index:2140;background:#101c2a}html.gu-vault-pending:after{content:"";position:fixed;left:50%;top:50%;width:72px;height:80px;transform:translate(-50%,-50%);background:url(/assets/gu-mark-selected.png) center/contain no-repeat;z-index:2141}@media(prefers-reduced-motion:reduce){html.gu-vault-pending:before,html.gu-vault-pending:after{display:none}}html.gu-vault-open .page-gear-loader,html.gu-vault-pending .page-gear-loader{display:none!important}
