.education-desk-layout{--bg: #f4f1ea;--bg-elevated: #ffffff;--bg-subtle: #ebe6dc;--text: #0f2e26;--text-secondary: #3d5c52;--muted: #6b847a;--border: rgba(15, 46, 38, .1);--border-strong: rgba(15, 46, 38, .18);--admission-ink: #0c2e24;--admission-forest: #1a4d3e;--admission-forest-deep: #0f3329;--admission-forest-hover: #236b55;--admission-accent-soft: rgba(26, 77, 62, .12);--admission-accent-muted-bg: rgba(26, 77, 62, .06);--admission-accent-on: #ffffff;--accent: var(--admission-forest);--accent-hover: var(--admission-forest-hover);--accent-soft: var(--admission-accent-soft);--accent-muted-bg: var(--admission-accent-muted-bg);--accent-on: var(--admission-accent-on);--focus-ring: rgba(26, 77, 62, .45);--shadow-card: 0 4px 24px -6px rgba(12, 46, 36, .1);--shadow-float: 0 16px 40px -12px rgba(12, 46, 36, .16);--surface-muted: rgba(255, 255, 255, .55);min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font-family:var(--font-sans)}.education-desk-header{position:sticky;top:0;z-index:40;background:#f4f1eaf0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.education-desk-header__inner{max-width:1180px;margin:0 auto;padding:.75rem 1.25rem;display:flex;align-items:center;gap:.85rem 1.25rem;flex-wrap:wrap}.education-desk-brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:inherit;flex-shrink:0}.education-desk-brand__hex{flex-shrink:0;color:var(--admission-forest);filter:drop-shadow(0 6px 16px -6px rgba(26,77,62,.35))}.briefing-hex-logo{display:block;flex-shrink:0}.education-desk-brand__copy{display:grid;gap:.05rem;line-height:1.1}.education-desk-brand__name{font:700 .92rem/1 var(--font-display);letter-spacing:-.02em;color:var(--admission-ink)}.education-desk-brand__desk{font:700 .62rem/1 var(--font-display);letter-spacing:.1em;text-transform:uppercase;color:var(--admission-forest)}.education-desk-nav{display:none;align-items:center;gap:1.15rem;flex-wrap:wrap}@media(min-width:768px){.education-desk-nav{display:flex}}.education-desk-nav__link{font:600 .88rem/1 var(--font-sans);color:var(--text-secondary);text-decoration:none}.education-desk-nav__link:hover{color:var(--admission-forest)}.education-desk-nav__link:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px;border-radius:4px}.education-desk-header__product{margin-left:auto;display:inline-flex;align-items:center;padding:.5rem .95rem;border-radius:9999px;background:var(--admission-forest);color:var(--admission-accent-on);font:700 .78rem/1 var(--font-display);text-decoration:none;box-shadow:0 4px 14px -4px #1a4d3e73;white-space:nowrap}.education-desk-header__product:hover{background:var(--admission-forest-hover)}.education-desk-header__product:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.education-desk-main{flex:1;width:100%}.education-desk-main.about-post-page-main{padding-top:.35rem}.education-desk-content{max-width:1180px;margin:0 auto;padding:clamp(.85rem,2.5vw,1.35rem) clamp(1rem,4vw,1.5rem) 2.5rem}.education-desk-layout .landing-reveal-block{opacity:1;transform:none;animation:none}.education-desk-pagehead{margin:0 0 1.35rem;padding:0 0 1.15rem;border-bottom:1px solid var(--border)}.briefings-adsense{margin:0 0 1.35rem;min-height:90px;overflow:hidden;border-radius:var(--radius-lg);border:1px dashed var(--border-strong);background:color-mix(in srgb,var(--bg-subtle) 72%,var(--bg-elevated))}.briefings-adsense--article{margin:1.25rem 0 1.5rem;clear:both}.briefings-adsense--article .adsbygoogle{min-height:120px}.briefings-adsense .adsbygoogle{min-height:90px}.education-desk-pagehead__kicker{margin:0 0 .45rem;font:700 .68rem/1 var(--font-display);letter-spacing:.1em;text-transform:uppercase;color:var(--admission-forest)}.education-desk-pagehead__title{margin:0 0 .45rem;max-width:22ch;font:800 clamp(1.55rem,3.5vw,2.1rem) / 1.12 var(--font-display);letter-spacing:-.03em;color:var(--admission-ink)}.education-desk-pagehead__sub{margin:0;max-width:62ch;font-size:clamp(.92rem,2vw,1rem);line-height:1.55;color:var(--text-secondary)}.education-desk-content .about-editorial{margin-top:clamp(1.5rem,3vw,2.25rem);padding-top:clamp(1.25rem,2.5vw,1.75rem);border-top:1px solid var(--border)}.education-desk-content .about-editorial__inner{max-width:none;padding:0}.education-desk-content--article{max-width:42rem}.education-desk-content--article-bilingual{max-width:min(72rem,96vw)}.education-desk-hero{display:grid;justify-items:center;text-align:center;gap:.55rem;margin:0 0 1.65rem;padding:clamp(2rem,5vw,2.75rem) clamp(1.25rem,4vw,2rem);border-radius:var(--radius-2xl);background:linear-gradient(155deg,var(--admission-forest-deep) 0%,var(--admission-forest) 58%,color-mix(in srgb,var(--admission-forest) 82%,#2d8a5e) 100%);color:#fff;box-shadow:0 20px 48px -20px #0c2e2473}.education-desk-hero__hex{margin-bottom:.15rem;filter:drop-shadow(0 10px 24px -8px rgba(0,0,0,.35))}.education-desk-hero__kicker{margin:0;padding:.32rem .7rem;border-radius:9999px;background:#ffffff24;font:700 .68rem/1 var(--font-display);letter-spacing:.1em;text-transform:uppercase;color:#ffffffe6}.education-desk-hero__title{margin:0;max-width:18ch;font:800 clamp(1.65rem,4vw,2.35rem) / 1.12 var(--font-display);letter-spacing:-.03em;color:#fff}.education-desk-hero__sub{margin:0;max-width:52ch;font-size:clamp(.92rem,2vw,1.02rem);line-height:1.55;color:#ffffffdb}.education-desk-empty{margin:0 0 1.25rem;padding:1.35rem 1.45rem;border-radius:var(--radius-xl);border:1px dashed color-mix(in srgb,var(--admission-forest) 28%,var(--border));background:color-mix(in srgb,var(--bg-elevated) 88%,var(--admission-accent-muted-bg));color:var(--text-secondary);text-align:center}.education-desk-archive-section__title{margin:0 0 .95rem;font:700 1.4rem / 1.2 var(--font-display, inherit);letter-spacing:-.02em;color:var(--text)}.education-desk-archive-fold{margin:0 0 1.35rem;border:1px solid color-mix(in srgb,var(--admission-forest) 12%,var(--border));border-radius:var(--radius-xl);background:color-mix(in srgb,var(--bg-elevated) 94%,var(--admission-accent-muted-bg));overflow:hidden}.education-desk-archive-fold__summary{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:.75rem;padding:.95rem 1.1rem;cursor:pointer;list-style:none;user-select:none}.education-desk-archive-fold__summary::-webkit-details-marker{display:none}.education-desk-archive-fold__label{font:700 1.15rem / 1.2 var(--font-display, inherit);letter-spacing:-.02em;color:var(--text)}.education-desk-archive-fold__count{display:inline-flex;align-items:center;justify-content:center;min-width:1.65rem;padding:.18rem .5rem;border-radius:9999px;background:color-mix(in srgb,var(--admission-forest) 12%,var(--bg-subtle));color:var(--text-secondary);font:700 .72rem / 1 var(--font-display, inherit);letter-spacing:.04em}.education-desk-archive-fold__summary:after{content:"";flex-shrink:0;width:.55rem;height:.55rem;margin-left:.35rem;border-right:2px solid var(--text-secondary);border-bottom:2px solid var(--text-secondary);transform:rotate(45deg);transition:transform .18s ease}.education-desk-archive-fold[open] .education-desk-archive-fold__summary:after{transform:rotate(-135deg);margin-top:.2rem}.education-desk-archive-fold__summary:focus-visible{outline:3px solid var(--focus-ring);outline-offset:-3px}.education-desk-archive-fold__body{padding:0 1rem 1.1rem}.education-desk-archive-fold__body .education-desk-archive{margin-bottom:0}.education-desk-archive{display:grid;grid-template-columns:minmax(0,1fr);gap:1.15rem;margin:0 0 1.5rem;padding:0;list-style:none}@media(min-width:640px){.education-desk-archive{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1024px){.education-desk-archive{grid-template-columns:repeat(3,minmax(0,1fr))}}.education-desk-archive>li{display:flex;min-width:0}.education-desk-card{display:flex;flex-direction:column;width:100%;min-height:100%;overflow:hidden;border-radius:var(--radius-xl);background:var(--bg-elevated);border:1px solid color-mix(in srgb,var(--admission-forest) 12%,var(--border));box-shadow:var(--shadow-card);text-decoration:none;color:inherit;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.education-desk-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--admission-forest) 28%,var(--border));box-shadow:var(--shadow-float)}.education-desk-card:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.education-desk-card__art{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;border-bottom:1px solid var(--border)}.education-desk-card__media{position:relative;display:block;flex-shrink:0}.education-desk-card__badge{position:absolute;top:.55rem;left:.55rem;padding:.26rem .58rem;border-radius:9999px;background:color-mix(in srgb,var(--admission-forest) 88%,#000 12%);color:#fff;font-family:var(--font-display, inherit);font-size:.64rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;line-height:1.2;box-shadow:0 4px 14px color-mix(in srgb,var(--admission-forest) 24%,transparent)}.education-desk-card__badge--solo{position:static;align-self:flex-start;margin:.75rem .75rem 0}.education-desk-card__art--briefing{object-fit:contain;background:#f9f5ef}.education-desk-card__body{display:flex;flex:1;flex-direction:column;gap:.35rem;padding:.95rem 1rem 1.1rem;min-width:0}.education-desk-card__meta{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .5rem}.education-desk-card__views{font-size:.74rem;font-weight:600;color:var(--muted)}.education-desk-card__date{font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--admission-forest)}.education-desk-card__title{font-family:var(--font-display, inherit);font-size:1.02rem;font-weight:700;line-height:1.35;color:var(--admission-ink);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:calc(1.35em * 3)}.education-desk-card__excerpt{flex:1;font-size:.9rem;line-height:1.5;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.education-desk-layout .newsletter-subscribe{border-color:color-mix(in srgb,var(--admission-forest) 16%,var(--border));background:color-mix(in srgb,var(--bg-elevated) 90%,var(--admission-accent-muted-bg));box-shadow:var(--shadow-card)}@media(min-width:768px){.education-desk-layout .newsletter-subscribe--compact{grid-template-columns:minmax(0,1.1fr) minmax(18rem,23rem);align-items:start;column-gap:2rem;row-gap:.85rem;padding:1.35rem 1.55rem}.education-desk-layout .newsletter-subscribe--compact .newsletter-subscribe__action{align-self:center}}.education-desk-layout .newsletter-subscribe .landing-kicker{color:var(--admission-forest);background:var(--admission-accent-soft)}.education-desk-layout .newsletter-subscribe__title{color:var(--admission-ink)}.education-desk-layout .newsletter-subscribe__submit.primary{background:var(--admission-forest);color:var(--admission-accent-on);box-shadow:0 4px 14px -4px #1a4d3e73}.education-desk-layout .newsletter-subscribe__submit.primary:hover{background:var(--admission-forest-hover)}.education-desk-layout .primary{background:var(--admission-forest);color:var(--admission-accent-on)}.education-desk-layout .primary:hover{background:var(--admission-forest-hover)}.education-desk-layout .about-posts-breadcrumb{margin-bottom:1.25rem;font-size:.88rem}.education-desk-layout .about-posts-breadcrumb a{color:var(--admission-forest);font-weight:600;text-decoration:none}.education-desk-layout .about-posts-breadcrumb a:hover{color:var(--admission-forest-hover);text-decoration:underline}.education-desk-layout .about-post-series-badge.about-post-tag--briefing,.education-desk-layout .about-post-series-badge[class*=about-post-tag--]{color:#fff}.education-desk-layout .about-post-series-badge:not([class*=about-post-tag--]){color:var(--admission-forest);background:var(--admission-accent-soft)}.education-desk-layout .about-post-article__title{color:var(--admission-ink)}.education-desk-card__date--briefing{letter-spacing:.08em}.education-desk-layout .about-post-article__body a,.education-desk-layout .about-post-article__back{color:var(--admission-forest)}.about-post-bilingual-toolbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:1.5rem 0 0;padding:.82rem .95rem .82rem 0;border:1px solid color-mix(in srgb,var(--admission-forest) 16%,var(--border));border-radius:var(--radius-lg);background:linear-gradient(118deg,color-mix(in srgb,var(--bg-elevated) 88%,var(--admission-accent-muted-bg)) 0%,var(--bg-elevated) 58%);box-shadow:var(--shadow-card);position:relative;overflow:hidden}.about-post-bilingual-toolbar:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--admission-forest) 0%,color-mix(in srgb,var(--admission-forest) 72%,var(--admission-forest-hover)) 100%)}.about-post-bilingual-toolbar:not(.about-post-bilingual-toolbar--open){margin-bottom:.15rem}.about-post-bilingual-toolbar--open{margin-bottom:0;border-bottom-left-radius:0;border-bottom-right-radius:0;border-bottom-color:color-mix(in srgb,var(--admission-forest) 12%,var(--border));box-shadow:0 8px 22px -14px #0c2e2438}.about-post-bilingual-toolbar--open+#about-post-bilingual-content{margin-top:-1px;padding:0 1.05rem 1.2rem;border:1px solid color-mix(in srgb,var(--admission-forest) 16%,var(--border));border-top:1px solid color-mix(in srgb,var(--admission-forest) 10%,var(--border));border-radius:0 0 var(--radius-lg) var(--radius-lg);background:linear-gradient(180deg,color-mix(in srgb,var(--bg-elevated) 92%,var(--admission-accent-muted-bg)) 0%,var(--bg-elevated) 100%);box-shadow:var(--shadow-card)}.about-post-bilingual-toolbar__label{flex:1 1 auto;min-width:0;padding-left:1.05rem;font:700 .9rem / 1.25 var(--font-display, inherit);letter-spacing:-.015em;color:var(--admission-ink)}.about-post-bilingual-toolbar__toggle{display:inline-flex;align-items:center;gap:.5rem;flex-shrink:0;appearance:none;margin-right:.95rem;border:1px solid color-mix(in srgb,var(--admission-forest) 22%,var(--border));border-radius:9999px;background:color-mix(in srgb,var(--admission-forest) 7%,var(--bg-elevated));padding:.44rem .95rem;font:700 .8rem / 1.2 var(--font-display, inherit);color:var(--admission-forest);cursor:pointer;box-shadow:0 1px color-mix(in srgb,var(--admission-forest) 8%,transparent);transition:border-color .15s ease,background .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease}.about-post-bilingual-toolbar__toggle:hover{border-color:color-mix(in srgb,var(--admission-forest) 36%,var(--border));background:color-mix(in srgb,var(--admission-forest) 12%,var(--bg-elevated));box-shadow:0 4px 14px -8px #0c2e2447;transform:translateY(-1px)}.about-post-bilingual-toolbar__toggle:active{transform:translateY(0)}.about-post-bilingual-toolbar__toggle:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.about-post-bilingual-toolbar--open .about-post-bilingual-toolbar__toggle{background:var(--admission-forest);border-color:var(--admission-forest-deep);color:var(--admission-accent-on);box-shadow:0 6px 18px -10px #0c2e2473}.about-post-bilingual-toolbar--open .about-post-bilingual-toolbar__toggle:hover{background:var(--admission-forest-hover);border-color:var(--admission-forest-deep);color:var(--admission-accent-on)}.about-post-bilingual-toolbar--open+#about-post-bilingual-content .about-post-translate{margin-top:1rem}.about-post-bilingual-toolbar--open+#about-post-bilingual-content .about-post-bilingual--header{margin-top:0}.about-post-translate{display:grid;gap:.65rem;margin:0 0 1.35rem}.about-post-translate__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem}.education-desk-layout .about-post-translate__btn{appearance:none;border:1px solid color-mix(in srgb,var(--admission-forest) 18%,var(--border));border-radius:9999px;background:var(--bg-elevated);padding:.35rem .8rem;font:600 .78rem / 1.2 var(--font-display, inherit);color:var(--text-secondary);cursor:pointer;transition:border-color .15s ease,background .15s ease,color .15s ease}.education-desk-layout .about-post-translate__btn:hover{border-color:color-mix(in srgb,var(--admission-forest) 28%,var(--border));color:var(--admission-forest)}.education-desk-layout .about-post-translate__btn:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}.education-desk-layout .about-post-translate__btn--active{border-color:color-mix(in srgb,var(--admission-forest) 36%,var(--border));background:color-mix(in srgb,var(--admission-forest) 12%,var(--bg-elevated));color:var(--admission-forest)}.about-post-translate__notice{margin:0;padding:.7rem .85rem;border-radius:var(--radius);border:1px solid color-mix(in srgb,var(--admission-forest) 18%,var(--border));background:color-mix(in srgb,var(--admission-forest) 8%,var(--bg-elevated));font-size:.86rem;line-height:1.45;color:var(--text-secondary)}.about-post-translate__notice-label{font-weight:700;color:var(--admission-forest);text-transform:uppercase;letter-spacing:.06em;font-size:.72rem}.about-post-translate__error{margin:0;font-size:.8125rem;color:var(--brand-danger)}.about-post-bilingual{margin:0 0 1.35rem}.about-post-bilingual--header{margin:0 0 1.15rem}.about-post-bilingual--body{margin-top:0}.about-post-bilingual__cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1rem,2.5vw,1.75rem);align-items:start;position:relative}.about-post-align{border-radius:4px;transition:background .15s ease,box-shadow .15s ease}.about-post-align--active{background:color-mix(in srgb,var(--admission-forest) 16%,transparent);box-shadow:0 0 0 2px color-mix(in srgb,var(--admission-forest) 24%,transparent)}.about-post-bilingual__col{min-width:0}.about-post-bilingual__col+.about-post-bilingual__col{padding-left:clamp(.85rem,2vw,1.25rem);border-left:1px solid color-mix(in srgb,var(--admission-forest) 14%,var(--border))}.about-post-bilingual__lang{margin:0 0 .75rem;font:700 .72rem / 1 var(--font-display, inherit);letter-spacing:.08em;text-transform:uppercase;color:var(--admission-forest)}.about-post-bilingual__loading{margin:0;font-size:.92rem;color:var(--text-secondary)}.about-post-article--bilingual .about-post-bilingual__col .about-post-article__title{font-size:clamp(1.35rem,3.2vw,1.85rem)}.about-post-article--bilingual .about-post-bilingual__col .about-post-article__deck{font-size:clamp(1rem,2.2vw,1.15rem)}@media(max-width:900px){.about-post-bilingual__cols{grid-template-columns:minmax(0,1fr)}.about-post-bilingual__col+.about-post-bilingual__col{padding-left:0;padding-top:1.15rem;border-left:none;border-top:1px solid color-mix(in srgb,var(--admission-forest) 14%,var(--border))}}.education-desk-panel{max-width:36rem;margin:0 auto;padding:clamp(1.5rem,4vw,2rem);border-radius:var(--radius-2xl);background:var(--bg-elevated);border:1px solid color-mix(in srgb,var(--admission-forest) 14%,var(--border));box-shadow:var(--shadow-card)}.education-desk-layout .newsletter-unsubscribe__title{color:var(--admission-ink)}.education-desk-layout .newsletter-unsubscribe__actions a{color:var(--admission-forest);font-weight:600;text-decoration:none}.education-desk-layout .newsletter-unsubscribe__actions a:hover{text-decoration:underline}.education-desk-footer{max-width:1180px;margin:0 auto;width:100%;padding:1.5rem clamp(1rem,4vw,1.5rem) 2.25rem;display:grid;gap:.75rem;border-top:1px solid var(--border)}.education-desk-footer__links{display:flex;flex-wrap:wrap;gap:.65rem 1.1rem}.education-desk-footer__links a{color:var(--text-secondary);font:600 .86rem/1 var(--font-sans);text-decoration:none}.education-desk-footer__links 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.education-desk-echart{margin:0;height:100%}}.education-desk-layout .about-post-article__body h3{font-size:1.08rem;font-weight:700;margin:1.5rem 0 .65rem;color:var(--text)}.education-desk-layout .about-post-article__body ol{margin:0 0 1.35rem;padding-left:1.45rem}.education-desk-layout .about-post-article__body ol li{margin-bottom:.45rem}.education-desk-layout .about-post-article__body ol li::marker{font-weight:700;color:var(--admission-forest-mid, var(--text-secondary))}.about-post-article__body table,.about-post-article__body table.education-desk-chart__table{width:100%;margin:1.25rem 0 1.75rem;border-collapse:collapse;font-size:.88rem;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card)}.about-post-article__body table caption,.about-post-article__body table.education-desk-chart__table caption{caption-side:top;font-weight:700;font-size:.95rem;color:var(--text);padding:.85rem 1rem .5rem;text-align:left}.about-post-article__body table th,.about-post-article__body table td,.about-post-article__body table.education-desk-chart__table th,.about-post-article__body table.education-desk-chart__table td{padding:.55rem .75rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}.about-post-article__body table th,.about-post-article__body table.education-desk-chart__table th{font-weight:600;color:var(--text-secondary);background:var(--surface-muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:0;left:0;z-index:10000;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0;background:transparent;box-shadow:none}.skip-link:focus-visible{top:.5rem;left:.5rem;width:auto;height:auto;margin:0;padding:.55rem .85rem;overflow:visible;clip:auto;clip-path:none;white-space:normal;border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--text);font-size:.875rem;font-weight:600;text-decoration:none;border:2px solid var(--accent);box-shadow:var(--shadow-md);outline:2px solid var(--focus-ring);outline-offset:2px}.marking-panel:focus{outline:none}.marking-panel:focus-visible{outline:2px solid var(--focus-ring);outline-offset:4px}#main-content:focus:not(:focus-visible){outline:none}#main-content:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}@media(prefers-reduced-motion:reduce){.skip-link{transition:none}}[data-app-variant=student]{--student-canvas-base: #f4f2ee;--student-canvas-mesh: radial-gradient(ellipse 96% 72% at 12% 14%, #fdfcfa 0%, transparent 54%), radial-gradient(ellipse 92% 68% at 88% 10%, #f7f4ef 0%, transparent 52%), radial-gradient(ellipse 88% 62% at 50% 94%, #ebe8e3 0%, transparent 50%), var(--student-canvas-base);--landing-hero-surface: 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srgb,var(--accent) 16%,transparent) 48%,color-mix(in srgb,var(--brand-blue-deep) 12%,transparent));backdrop-filter:blur(12px) saturate(1.45);-webkit-backdrop-filter:blur(12px) saturate(1.45);box-shadow:0 6px 18px color-mix(in srgb,var(--accent) 22%,transparent);opacity:.94;transition:opacity .25s ease,box-shadow .25s ease,transform .42s cubic-bezier(.22,1,.36,1)}[data-app-variant=student] .brand-wordmark__logo-shell:after{content:"";position:absolute;inset:10%;clip-path:polygon(50% 0%,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);border:1px solid color-mix(in srgb,var(--accent) 28%,rgba(255,255,255,.55));opacity:.72;pointer-events:none}[data-app-variant=student] .landing-brand-link:hover .brand-wordmark__logo-shell:before{opacity:1;box-shadow:0 10px 24px color-mix(in srgb,var(--accent) 28%,transparent)}[data-app-variant=student] .landing-brand-link:hover .brand-wordmark__logo-shell{transform:scale(1.06) rotate(-3deg);transition:transform .42s cubic-bezier(.22,1,.36,1)}[data-app-variant=student] .landing-brand-link:hover .brand-wordmark__logo-shell .brand-wordmark__logo{transform:none}@media(prefers-reduced-transparency:reduce){[data-app-variant=student] .brand-wordmark__logo-shell:before{backdrop-filter:none;-webkit-backdrop-filter:none;background:color-mix(in srgb,var(--accent) 18%,var(--bg-elevated));opacity:1}}@media(prefers-reduced-motion:reduce){[data-app-variant=student] .brand-wordmark__logo-shell:before,[data-app-variant=student] .brand-wordmark__logo-shell,[data-app-variant=student] .landing-brand-link:hover .brand-wordmark__logo-shell{transition:none;transform:none}}[data-app-variant=student] .student-chrome__header .landing-lang-switcher .lang-switcher__trigger{display:inline-flex;align-items:center;justify-content:center;gap:0;width:var(--topbar-pill-h);min-width:var(--topbar-pill-h);height:var(--topbar-pill-h);padding:0;overflow:hidden;border-radius:50%;background:var(--glass-fill-card);border:1px solid var(--glass-stroke-card);box-shadow:var(--glass-shadow-card)}[data-app-variant=student] .student-chrome__header .landing-lang-switcher :is(.lang-switcher__globe,.lang-switcher__chevron){display:none}[data-app-variant=student] .student-chrome__header .landing-lang-switcher .lang-switcher__trigger-text{font-size:.72rem;font-weight:700;letter-spacing:.04em;line-height:1}[data-app-variant=student] .student-chrome__header .student-chrome__sign-out{display:inline-flex;align-items:center;min-height:var(--topbar-pill-h)}[data-app-variant=student] .student-dashboard__top,[data-app-variant=student] .student-runner__top{background:var(--glass-fill-header);backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);border-bottom-color:var(--glass-stroke-mix);box-shadow:var(--glass-shadow-btn)}[data-app-variant=student] :is(.card,.student-pack-card,.student-stat-row__tile,.persona-feature-card,.landing-hero-slab,.student-results__overall,.student-results__section,.student-results__feedback-card,.student-leaderboard){background:var(--glass-fill-card);backdrop-filter:var(--glass-blur-card) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-card) var(--glass-saturate);border:1px solid var(--glass-stroke-card);border-radius:var(--radius-glass-card);box-shadow:var(--glass-shadow-card);transition:transform .32s cubic-bezier(.22,1,.36,1),box-shadow .32s ease,background .28s ease,border-color .28s ease}[data-app-variant=student] :is(.card,.student-pack-card,.persona-feature-card):hover{background:var(--glass-fill-card-hover);border-color:#ffffff8c;transform:none;box-shadow:var(--glass-shadow-card-hover)}[data-app-variant=student] .persona-feature-card:before{display:none}[data-app-variant=student] .student-mcq,[data-app-variant=student] .student-essay,[data-app-variant=student] .student-listening-panel{background:var(--glass-fill-menu);backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);border:1px solid var(--glass-stroke-mix);border-radius:var(--radius-2xl);box-shadow:var(--glass-shadow-menu)}[data-app-variant=student] .student-mcq__stimulus{background:var(--glass-fill);backdrop-filter:var(--glass-blur-light) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-light) var(--glass-saturate);border-color:var(--glass-stroke-mix);border-radius:var(--radius-xl)}[data-app-variant=student] .student-mcq__option{border-radius:9999px;background:var(--glass-fill);backdrop-filter:var(--glass-blur-light) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-light) var(--glass-saturate);border:1px solid var(--glass-stroke-mix);box-shadow:var(--glass-shadow-btn);transition:background .16s ease,border-color .16s ease,transform .16s ease,box-shadow .16s ease}[data-app-variant=student] .student-mcq__option:hover{transform:none;background:var(--glass-fill-hover);border-color:color-mix(in srgb,var(--accent) 35%,var(--glass-stroke-mix))}[data-app-variant=student] .student-mcq__option--selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 28%,var(--glass-fill-selected));backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);box-shadow:0 8px 24px var(--accent-shadow-soft)}[data-app-variant=student] .student-runner__hud-panel,[data-app-variant=student] .student-runner__hud-dock{background:var(--glass-fill-menu);backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);border-color:var(--glass-stroke-mix);box-shadow:var(--glass-shadow-menu)}[data-app-variant=student] .student-runner__hud-peek,[data-app-variant=student] .student-runner__hud-collapse,[data-app-variant=student] button.student-runner__hud-btn.btn-secondary{background:var(--glass-fill);backdrop-filter:var(--glass-blur-light) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-light) var(--glass-saturate);border-color:var(--glass-stroke-mix);border-radius:9999px;box-shadow:var(--glass-shadow-btn)}[data-app-variant=student] .student-timer{border-radius:9999px;background:var(--glass-fill);backdrop-filter:var(--glass-blur-light) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-light) var(--glass-saturate);border:1px solid var(--glass-stroke-mix)}[data-app-variant=student] button.primary,[data-app-variant=student] a.primary{border:1px solid rgba(255,255,255,.45);box-shadow:0 12px 32px -8px var(--accent-shadow-mid)}[data-app-variant=student] .student-dashboard__welcome-title{font-weight:800;letter-spacing:-.02em}[data-app-variant=student] .student-chrome__body .rounded-3xl.bg-white,[data-app-variant=student] .student-chrome__body .rounded-2xl.bg-white{background:var(--glass-fill-card)!important;backdrop-filter:var(--glass-blur-card) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-card) var(--glass-saturate);border:1px solid var(--glass-stroke-card)!important;border-radius:var(--radius-glass-card)!important;box-shadow:var(--glass-shadow-card)!important;transition:transform .32s cubic-bezier(.22,1,.36,1),box-shadow .32s ease,background .28s ease}[data-app-variant=student] .student-chrome__body .rounded-3xl.bg-white:hover,[data-app-variant=student] .student-chrome__body .group.rounded-3xl.bg-white:hover{background:var(--glass-fill-card-hover)!important;transform:none;box-shadow:var(--glass-shadow-card-hover)!important}[data-app-variant=student] .student-chrome__body [class*="bg-[#F4F7F9]"].rounded-3xl,[data-app-variant=student] .student-chrome__body [class*="bg-[#F4F7F9]"].rounded-2xl{background:var(--glass-fill)!important;backdrop-filter:var(--glass-blur-light) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-light) var(--glass-saturate);border:1px solid var(--glass-stroke-mix)}[data-app-variant=student] .student-dashboard-sticky-cta .rounded-2xl.bg-white{background:var(--glass-fill-menu)!important;backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);border:1px solid var(--glass-stroke-mix);box-shadow:var(--glass-shadow-menu)}[data-app-variant=student] .student-chrome__body input[class*=rounded-full][class*=border]{background:var(--glass-fill);backdrop-filter:var(--glass-blur-light) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-light) var(--glass-saturate);border-color:var(--glass-stroke-mix)!important}[data-app-variant=student] .student-results__mcq-cell{border-radius:9999px;background:var(--glass-fill);backdrop-filter:var(--glass-blur-light) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-light) var(--glass-saturate);border-color:var(--glass-stroke-mix)}[data-app-variant=student] .student-results__mcq-cell--selected,[data-app-variant=student] .student-results__mcq-cell--correct{border-color:color-mix(in srgb,var(--brand-success) 45%,var(--glass-stroke-mix))}[data-app-variant=student] :is(.signin-card,.auth-split__panel--brand,.student-ai-tutor-card,.contact-card.card,.assistant-access-gate__card){background:var(--glass-fill-panel);backdrop-filter:var(--glass-blur-card) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-card) var(--glass-saturate);border:1px solid var(--glass-stroke-card);border-radius:var(--radius-glass-card);box-shadow:var(--glass-shadow-card)}[data-app-variant=student] .subscription-payg-upgrade{border-color:color-mix(in srgb,var(--border) 85%,transparent);background:linear-gradient(165deg,#f6f8fa 0%,var(--bg-elevated) 58%)}[data-app-variant=student] .app-menu-panel,[data-app-variant=student] .lang-switcher__bubble{background:var(--glass-fill-menu);backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);border-color:var(--glass-stroke-mix);box-shadow:var(--glass-shadow-menu)}[data-app-variant=student] .student-glass-selectable{border:1px solid var(--glass-stroke-card);background:var(--glass-fill-selectable);backdrop-filter:var(--glass-blur-card) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-card) var(--glass-saturate);box-shadow:none;transition:background var(--ui-press-duration) var(--ui-press-ease),border-color var(--ui-press-duration) var(--ui-press-ease),transform var(--ui-press-duration) var(--ui-press-ease)}[data-app-variant=student] .student-glass-selectable:active:not(:disabled):not([aria-selected=true]):not([aria-pressed=true]):not(.student-glass-selectable--selected){transform:translateY(var(--ui-press-y)) scale(var(--ui-press-scale))}[data-app-variant=student] .student-glass-selectable:hover:not(:disabled):not([aria-selected=true]):not([aria-pressed=true]):not(.student-glass-selectable--selected){background:var(--glass-fill-hover);border-color:var(--glass-stroke-mix)}[data-app-variant=student] :is(.student-glass-selectable--selected,.student-glass-selectable[aria-selected=true],.student-glass-selectable[aria-pressed=true]){background:var(--glass-fill-selected);backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-heavy) var(--glass-saturate);border-color:var(--glass-stroke-selected);box-shadow:none;transform:none}[data-app-variant=student] .student-glass-selectable--accent:is([aria-pressed=true],.student-glass-selectable--selected){background:color-mix(in srgb,var(--accent-soft) 30%,var(--glass-fill-selected));border-color:color-mix(in srgb,var(--accent) 50%,var(--glass-stroke-card));color:var(--brand-ink)}[data-app-variant=student] .student-glass-select-track{border:1px solid var(--glass-stroke-card);background:var(--glass-fill-control-track);backdrop-filter:var(--glass-blur-card) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-card) var(--glass-saturate);box-shadow:none}[data-app-variant=student] .student-practice-actions{display:flex;flex-direction:column;align-items:stretch;gap:.5rem;width:100%}[data-app-variant=student] .student-practice-actions .student-glass-btn{flex:0 0 auto;width:100%;min-width:0;max-width:none}[data-app-variant=student] .student-glass-btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.72rem .85rem;border-radius:9999px;font:700 clamp(.7rem,2.4vw,.8125rem) / 1.2 var(--font-sans);text-align:center;text-decoration:none;box-sizing:border-box;cursor:pointer;transition:background var(--ui-press-duration) var(--ui-press-ease),border-color var(--ui-press-duration) var(--ui-press-ease),transform var(--ui-press-duration) var(--ui-press-ease),opacity .2s ease;backdrop-filter:var(--glass-blur-card) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-card) var(--glass-saturate)}[data-app-variant=student] .student-glass-btn--dark{backdrop-filter:none;-webkit-backdrop-filter:none;border:1px solid var(--glass-stroke-dark-solid);background:var(--glass-fill-dark-solid);color:#fff;box-shadow:none}[data-app-variant=student] .student-glass-btn--dark:hover:not(:disabled){background:var(--glass-fill-dark-solid-hover);border-color:var(--glass-fill-dark-solid-hover);transform:none}[data-app-variant=student] .student-glass-btn--dark:active:not(:disabled){background:color-mix(in srgb,var(--glass-fill-dark-solid-hover) 92%,var(--brand-ink));transform:translateY(var(--ui-press-y)) scale(var(--ui-press-scale))}[data-app-variant=student] .student-glass-btn--dark:disabled{cursor:not-allowed;background:color-mix(in srgb,var(--glass-fill-dark-solid) 48%,var(--student-canvas-base));border-color:color-mix(in srgb,var(--glass-stroke-dark-solid) 55%,transparent);color:color-mix(in srgb,#fff 72%,transparent);opacity:1;box-shadow:none}[data-app-variant=student] .student-glass-btn--light{border:1px solid var(--glass-stroke-card);background:color-mix(in srgb,#fff 72%,transparent);color:var(--brand-ink);box-shadow:none}[data-app-variant=student] .student-glass-btn--light:hover{background:var(--glass-fill-hover);border-color:var(--glass-stroke-mix);transform:none}[data-app-variant=student] .student-glass-btn__label{min-width:0;overflow:visible;text-overflow:unset;white-space:normal;text-wrap:balance}[data-app-variant=student] .student-glass-btn .shrink-0{flex-shrink:0}[data-app-variant=student] .student-glass-btn--light:active:not(:disabled){background:color-mix(in srgb,#fff 58%,var(--glass-fill-hover));transform:translateY(var(--ui-press-y)) scale(var(--ui-press-scale))}[data-app-variant=student] .student-glass-btn:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:2px}[data-app-variant=student] .practice-hub-placement-btn{display:inline-flex;width:100%;align-items:center;justify-content:center;gap:.35rem;padding:.72rem 1.25rem;border-radius:9999px;border:1px solid var(--accent-border);background:var(--accent);color:var(--accent-on);font:700 .8125rem / 1.2 var(--font-sans);text-align:center;cursor:pointer;box-sizing:border-box;box-shadow:0 10px 24px -10px var(--accent-shadow-mid);transition:background var(--ui-press-duration) var(--ui-press-ease),border-color var(--ui-press-duration) var(--ui-press-ease),box-shadow var(--ui-press-duration) var(--ui-press-ease),transform var(--ui-press-duration) var(--ui-press-ease)}[data-app-variant=student] .practice-hub-placement-btn:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 14px 28px -10px var(--accent-shadow-mid)}[data-app-variant=student] .practice-hub-placement-btn:active:not(:disabled){transform:translateY(var(--ui-press-y)) scale(var(--ui-press-scale))}[data-app-variant=student] .practice-hub-placement-btn:disabled{cursor:not-allowed;background:color-mix(in srgb,var(--accent) 48%,var(--student-canvas-base));border-color:color-mix(in srgb,var(--accent-border) 55%,transparent);color:color-mix(in srgb,var(--accent-on) 72%,transparent);box-shadow:none}[data-app-variant=student] .practice-hub-primary-btn{display:inline-flex;width:100%;align-items:center;justify-content:center;gap:.35rem;padding:.72rem 1.25rem;border-radius:9999px;border:1px solid var(--accent-border);background:var(--accent);color:var(--accent-on);font:700 .8125rem / 1.2 var(--font-sans);text-align:center;cursor:pointer;box-sizing:border-box;box-shadow:0 10px 24px -10px var(--accent-shadow-mid);transition:background var(--ui-press-duration) var(--ui-press-ease),border-color var(--ui-press-duration) var(--ui-press-ease),box-shadow var(--ui-press-duration) var(--ui-press-ease),transform var(--ui-press-duration) var(--ui-press-ease)}[data-app-variant=student] .practice-hub-primary-btn:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);box-shadow:0 14px 28px -10px var(--accent-shadow-mid)}[data-app-variant=student] .practice-hub-primary-btn:active:not(:disabled){transform:translateY(var(--ui-press-y)) scale(var(--ui-press-scale))}[data-app-variant=student] .practice-hub-primary-btn:disabled{cursor:not-allowed;opacity:.55;box-shadow:none}[data-app-variant=student] .practice-hub-drill-btn{display:inline-flex;width:100%;align-items:center;justify-content:center;padding:.62rem 1rem;border-radius:9999px;border:1px solid var(--glass-stroke-card);background:#fff;color:var(--brand-ink);font:700 .8125rem / 1.2 var(--font-sans);text-align:center;cursor:pointer;box-sizing:border-box;box-shadow:0 4px 14px -6px #0000001f;transition:background var(--ui-press-duration) var(--ui-press-ease),border-color var(--ui-press-duration) var(--ui-press-ease),transform var(--ui-press-duration) var(--ui-press-ease)}[data-app-variant=student] .practice-hub-drill-btn:hover:not(:disabled){background:var(--glass-fill-hover);border-color:var(--glass-stroke-mix)}[data-app-variant=student] .practice-hub-drill-btn:active:not(:disabled){transform:translateY(var(--ui-press-y)) scale(var(--ui-press-scale))}[data-app-variant=student] .practice-hub-drill-btn:disabled{cursor:not-allowed;opacity:.55}[data-app-variant=student] .practice-hub-primary-btn:focus-visible,[data-app-variant=student] .practice-hub-placement-btn:focus-visible,[data-app-variant=student] .practice-hub-drill-btn:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 45%,transparent);outline-offset:2px}[data-app-variant=student] .practice-hub-drill-block{display:flex;flex-direction:column;gap:.5rem;border-radius:.75rem;border:1px solid color-mix(in srgb,var(--text) 6%,transparent);background:color-mix(in srgb,var(--bg) 88%,white);padding:.625rem}[data-app-variant=student] .practice-hub-drill-block__title{margin:0;font:700 .875rem / 1.3 var(--font-sans);color:var(--text)}[data-app-variant=student] .practice-hub-drill-block__controls{display:flex;flex-direction:column;gap:.5rem}@media(prefers-reduced-transparency:reduce){[data-app-variant=student] .student-chrome,[data-app-variant=student] .student-dashboard,[data-app-variant=student] .student-runner,[data-app-variant=student] .student-results{background:var(--student-canvas-base)}[data-app-variant=student] .card,[data-app-variant=student] .student-mcq,[data-app-variant=student] .student-essay,[data-app-variant=student] .student-chrome__header,[data-app-variant=student] .student-dashboard__top,[data-app-variant=student] .student-runner__top,[data-app-variant=student] .student-mcq__option,[data-app-variant=student] .student-results__overall,[data-app-variant=student] .student-chrome__body .rounded-3xl.bg-white{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg-elevated)}[data-app-variant=student] .student-glass-btn{backdrop-filter:none;-webkit-backdrop-filter:none}[data-app-variant=student] .student-glass-btn--dark{background:var(--glass-fill-dark-solid);color:#fff}[data-app-variant=student] .student-glass-btn--light{background:var(--bg-elevated)}[data-app-variant=student] .practice-hub-placement-btn,[data-app-variant=student] .practice-hub-primary-btn{background:var(--accent);color:var(--accent-on)}[data-app-variant=student] .practice-hub-drill-btn,[data-app-variant=student] .practice-hub-drill-block{background:var(--bg-elevated)}[data-app-variant=student] :is(.student-glass-selectable--selected,.student-glass-selectable[aria-selected=true],.student-glass-selectable[aria-pressed=true]){backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg-elevated)}}[data-app-variant=student] .student-chrome.student-chrome--skills-map{display:flex;flex-direction:column;min-height:100dvh;background:radial-gradient(ellipse 120% 80% at 50% -10%,color-mix(in srgb,#2a3f6e 55%,transparent),transparent 58%),radial-gradient(ellipse 90% 60% at 80% 100%,color-mix(in srgb,#1a2540 70%,transparent),transparent 55%),linear-gradient(180deg,#0a0f1a,#0d1424 42%,#080c14);background-attachment:fixed}[data-app-variant=student] .student-chrome--skills-map .student-chrome__header{background:color-mix(in srgb,#0a0f1a 62%,transparent)!important;backdrop-filter:blur(20px) saturate(1.3)!important;-webkit-backdrop-filter:blur(20px) saturate(1.3)!important;border-bottom-color:color-mix(in srgb,#fff 7%,transparent)!important;box-shadow:none!important}[data-app-variant=student] .student-chrome--skills-map .student-chrome__body{flex:1 1 auto;min-height:0;padding-bottom:0!important;background:transparent}[data-app-variant=student] .student-chrome--skills-map .student-chrome__nav-track{background:color-mix(in srgb,#fff 5%,transparent);border-color:color-mix(in srgb,#fff 9%,transparent);box-shadow:none}[data-app-variant=student] .student-chrome--skills-map .student-chrome__tab{color:color-mix(in srgb,#9aa8c0 88%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-chrome__tab:hover{color:color-mix(in srgb,#eef2f9 92%,#fff);background:color-mix(in srgb,#fff 7%,transparent)}[data-app-variant=student] .student-chrome--skills-map .student-chrome__tab--active{color:color-mix(in srgb,#f5f0e6 92%,#fff);background:color-mix(in srgb,#fff 10%,transparent);border-color:color-mix(in srgb,#e8c872 24%,transparent);box-shadow:none}[data-app-variant=student] .student-chrome--skills-map .student-chrome__sign-out{color:color-mix(in srgb,#9aa8c0 88%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-chrome__sign-out:hover{color:color-mix(in srgb,#eef2f9 92%,#fff);background:color-mix(in srgb,#fff 7%,transparent)}[data-app-variant=student] .student-chrome--skills-map .student-chrome__header .landing-lang-switcher .lang-switcher__trigger{color:color-mix(in srgb,#9aa8c0 88%,#fff);background:color-mix(in srgb,#fff 5%,transparent);border-color:color-mix(in srgb,#fff 9%,transparent)}[data-app-variant=student] .student-chrome--skills-map .brand-wordmark .app-brand,[data-app-variant=student] .student-chrome--skills-map .brand-wordmark .app-brand__rubric,[data-app-variant=student] .student-chrome--skills-map .brand-wordmark .app-brand__audience{color:color-mix(in srgb,#eef2f9 92%,#fff)}[data-app-variant=student] .student-chrome--skills-map .brand-wordmark .app-brand__mark{color:var(--accent)}[data-app-variant=student] .student-chrome--skills-map .brand-wordmark__beta{color:color-mix(in srgb,#9aa8c0 82%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-home-header{background:color-mix(in srgb,#0a0f1a 62%,transparent)!important;backdrop-filter:blur(20px) saturate(1.3)!important;-webkit-backdrop-filter:blur(20px) saturate(1.3)!important;border-bottom-color:color-mix(in srgb,#fff 7%,transparent)!important;box-shadow:none!important}[data-app-variant=student] .student-chrome--skills-map .student-home-header .brand-wordmark .app-brand,[data-app-variant=student] .student-chrome--skills-map .student-home-header .brand-wordmark .app-brand__rubric,[data-app-variant=student] .student-chrome--skills-map .student-home-header .brand-wordmark .app-brand__audience{color:color-mix(in srgb,#eef2f9 92%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-home-header .brand-wordmark .app-brand__mark{color:var(--accent)}[data-app-variant=student] .student-chrome--skills-map .student-home-header .brand-wordmark__beta{color:color-mix(in srgb,#9aa8c0 82%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-home-header .landing-lang-switcher .lang-switcher__trigger{color:color-mix(in srgb,#9aa8c0 88%,#fff);background:color-mix(in srgb,#fff 5%,transparent);border-color:color-mix(in srgb,#fff 9%,transparent)}[data-app-variant=student] .student-chrome--skills-map .student-home-header-shell{--skills-map-header-pill-h: var(--topbar-pill-h)}[data-app-variant=student] .student-chrome--skills-map .student-portal-header__bar{align-items:center}[data-app-variant=student] .student-chrome--skills-map .student-portal-header__utils{align-items:center;gap:.45rem}[data-app-variant=student] .student-chrome--skills-map .student-home-header .theme-toggle--compact,[data-app-variant=student] .student-chrome--skills-map .student-home-header .landing-lang-switcher .lang-switcher__trigger,[data-app-variant=student] .student-chrome--skills-map .student-home-header-shell .landing-nav-drawer-toggle,[data-app-variant=student] .student-chrome--skills-map .student-home-header .student-header-cta{height:var(--skills-map-header-pill-h);min-height:var(--skills-map-header-pill-h);box-sizing:border-box}[data-app-variant=student] .student-chrome--skills-map .student-home-header-shell .landing-nav-drawer-toggle{display:inline-flex;align-items:center;justify-content:center;width:var(--skills-map-header-pill-h);min-width:var(--skills-map-header-pill-h);padding:0;border-radius:999px;background:color-mix(in srgb,#fff 5%,transparent);border-color:color-mix(in srgb,#fff 9%,transparent);color:color-mix(in srgb,#eef2f9 92%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-home-header-shell .landing-nav-drawer-toggle:hover{background:color-mix(in srgb,#fff 7%,transparent);border-color:color-mix(in srgb,#fff 12%,transparent)}[data-app-variant=student] .student-chrome--skills-map .student-home-header .theme-toggle--compact{width:var(--skills-map-header-pill-h);min-width:var(--skills-map-header-pill-h);padding:0;border-radius:999px;color:color-mix(in srgb,#9aa8c0 88%,#fff);background:color-mix(in srgb,#fff 5%,transparent)!important;border-color:color-mix(in srgb,#fff 9%,transparent)!important}[data-app-variant=student] .student-chrome--skills-map .student-home-header .theme-toggle--compact:hover{color:color-mix(in srgb,#eef2f9 92%,#fff);background:color-mix(in srgb,#fff 7%,transparent)!important}[data-app-variant=student] .student-chrome--skills-map .student-home-header .landing-lang-switcher .lang-switcher__trigger{display:inline-flex;align-items:center;border-radius:999px;padding-inline:.55rem .45rem}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__bubble{--lang-switcher-bubble-fill: #141c2e;min-width:10.5rem;padding:.35rem;border-radius:.85rem;border-color:color-mix(in srgb,#fff 12%,transparent);backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:0 12px 40px #00000073,0 0 0 1px color-mix(in srgb,#fff 5%,transparent)}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__bubble:before{border-left-color:color-mix(in srgb,#fff 12%,transparent);border-top-color:color-mix(in srgb,#fff 12%,transparent);box-shadow:none}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__option{color:color-mix(in srgb,#eef2f9 88%,#fff)}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__option-short{color:color-mix(in srgb,#9aa8c0 88%,#fff)}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__option:hover{background:color-mix(in srgb,#fff 8%,transparent)}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__option--active{background:color-mix(in srgb,var(--accent) 22%,#141c2e);color:color-mix(in srgb,#eef2f9 95%,#fff)}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__option--active .lang-switcher__option-short{color:inherit}[data-app-variant=student] .student-chrome--skills-map .student-home-header .student-header-link{display:none;align-items:center;height:var(--skills-map-header-pill-h);padding:0 .55rem;border-radius:999px;font-size:.8125rem;line-height:1;letter-spacing:.02em;text-decoration:none;color:color-mix(in srgb,#9aa8c0 88%,#fff)}@media(min-width:640px){[data-app-variant=student] .student-chrome--skills-map .student-home-header .student-header-link{display:inline-flex}}[data-app-variant=student] .student-chrome--skills-map .student-home-header .student-header-link:hover{color:color-mix(in srgb,#eef2f9 92%,#fff);opacity:1;background:color-mix(in srgb,#fff 7%,transparent)}[data-app-variant=student] .student-chrome--skills-map .student-home-header .student-header-link[aria-current=page]{color:color-mix(in srgb,#f5f0e6 92%,#fff);opacity:1;text-decoration:none;background:color-mix(in srgb,#fff 10%,transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb,#e8c872 24%,transparent)}[data-app-variant=student] .student-chrome--skills-map .student-home-header .student-header-cta{display:inline-flex;align-items:center;justify-content:center;padding-inline:.85rem;border-radius:999px;font-size:.8125rem;line-height:1;box-shadow:none}[data-app-variant=student] .student-chrome--skills-map .student-home-header .landing-nav-drawer-toggle__bar{background:color-mix(in srgb,#eef2f9 88%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-nav__link{color:color-mix(in srgb,#9aa8c0 88%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-nav__link:hover{color:color-mix(in srgb,#eef2f9 92%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-nav__link[aria-current=page]{color:color-mix(in srgb,#f5f0e6 92%,#fff)}[data-app-variant=student] .student-chrome--skills-map.student-portal-landing{--portal-bg: #0a0f1a;--portal-ink: #eef2f9;background:radial-gradient(ellipse 120% 80% at 50% -10%,color-mix(in srgb,#2a3f6e 55%,transparent),transparent 58%),radial-gradient(ellipse 90% 60% at 80% 100%,color-mix(in srgb,#1a2540 70%,transparent),transparent 55%),linear-gradient(180deg,#0a0f1a,#0d1424 42%,#080c14);color:color-mix(in srgb,#eef2f9 92%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-portal-header--floema.student-home-header{position:sticky!important;background:color-mix(in srgb,#0a0f1a 62%,transparent)!important;backdrop-filter:blur(20px) saturate(1.3)!important;-webkit-backdrop-filter:blur(20px) saturate(1.3)!important;border-bottom-color:color-mix(in srgb,#fff 7%,transparent)!important}[data-app-variant=student] .student-chrome--skills-map .student-nav--floema .student-nav__goo-track{filter:none!important;-webkit-filter:none!important}[data-app-variant=student] .student-chrome--skills-map .student-nav--floema .student-nav__pill{background:transparent!important;color:color-mix(in srgb,#9aa8c0 88%,#fff)!important;box-shadow:none!important}[data-app-variant=student] .student-chrome--skills-map .student-nav--floema .student-nav__pill:hover,[data-app-variant=student] .student-chrome--skills-map .student-nav--floema .student-nav__link--accent:hover{background:transparent!important;color:color-mix(in srgb,#eef2f9 92%,#fff)!important}[data-app-variant=student] .student-chrome--skills-map .student-nav--floema .student-nav__pill[aria-current=page],[data-app-variant=student] .student-chrome--skills-map .student-nav--floema .student-nav__link--accent[aria-current=page]{background:transparent!important;color:color-mix(in srgb,#f5f0e6 92%,#fff)!important}[data-app-variant=student] .student-chrome--skills-map .student-portal-header--floema .student-portal-login,[data-app-variant=student] .student-chrome--skills-map .student-portal-header--floema .student-portal-lang,[data-app-variant=student] .student-chrome--skills-map .student-portal-header--floema .student-portal-lang .lang-switcher__trigger{color:color-mix(in srgb,#9aa8c0 88%,#fff)}[data-app-variant=student] .student-chrome--skills-map .student-chrome__body>#main-content,[data-app-variant=student] .student-chrome--skills-map .student-chrome__body>main{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}@media(prefers-reduced-transparency:reduce){[data-app-variant=student] .student-chrome.student-chrome--skills-map{background:#0a0f1a}[data-app-variant=student] .student-chrome--skills-map .student-chrome__header,[data-app-variant=student] .student-chrome--skills-map .student-home-header{background:#0a0f1a!important}[data-app-variant=student] .student-chrome--skills-map .landing-lang-switcher .lang-switcher__bubble{--lang-switcher-bubble-fill: #141c2e;backdrop-filter:none;-webkit-backdrop-filter:none}}[data-app-variant=student][data-theme=dark]{color-scheme:dark;--student-canvas-base: #121214;--student-canvas-mesh: radial-gradient(ellipse 96% 72% at 12% 14%, #1a1a1c 0%, transparent 54%), radial-gradient(ellipse 92% 68% at 88% 10%, #161618 0%, transparent 52%), radial-gradient(ellipse 88% 62% at 50% 94%, #141416 0%, transparent 50%), var(--student-canvas-base);--landing-hero-surface: linear-gradient(152deg, #222226 0%, #1c1c1f 48%, #18181b 100%);--bg: var(--student-canvas-base);--bg-elevated: rgba(30, 30, 34, .78);--bg-subtle: rgba(24, 24, 27, .55);--surface-muted: rgba(34, 34, 40, .65);--glass-fill: rgba(30, 30, 34, .58);--glass-fill-hover: rgba(38, 38, 44, .72);--glass-fill-menu: rgba(30, 30, 34, .65);--glass-fill-header: rgba(30, 30, 34, .38);--glass-fill-header-scrolled: rgba(30, 30, 34, .55);--glass-fill-card: rgba(38, 38, 44, .42);--glass-fill-card-hover: rgba(44, 44, 50, .55);--glass-fill-panel: rgba(34, 34, 40, .5);--glass-fill-control-track: rgba(255, 255, 255, .08);--glass-fill-control-active: color-mix(in srgb, var(--accent) 48%, var(--accent-soft));--glass-fill-selectable: rgba(38, 38, 44, .55);--glass-fill-selected: color-mix(in srgb, var(--accent) 24%, rgba(38, 38, 44, .92));--glass-stroke-selected: color-mix(in srgb, var(--accent) 44%, var(--glass-stroke-mix));--glass-fill-chip: rgba(255, 255, 255, .08);--glass-text-control-idle: var(--text-secondary);--glass-text-control-active: var(--text);--glass-stroke-card: rgba(255, 255, 255, .16);--glass-stroke-mix: rgba(255, 255, 255, .16);--glass-shadow-menu: 0 22px 56px rgba(0, 0, 0, .32);--glass-shadow-card: 0 16px 48px rgba(0, 0, 0, .28);--glass-shadow-card-hover: 0 24px 58px rgba(0, 0, 0, .32);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--text: #f2f2f5;--text-secondary: rgba(242, 242, 245, .72);--muted: rgba(242, 242, 245, .5);--shadow-card: 0 10px 36px rgba(0, 0, 0, .28);--shadow-float: 0 24px 58px rgba(0, 0, 0, .32)}[data-app-variant=student][data-theme=dark] html[data-scrolled=true] .landing-layout--google .landing-top-shell{box-shadow:0 4px 20px rgba(0,0,0,calc(.18 + var(--window-scroll-p, 0) * .1))}[data-app-variant=student][data-theme=dark] .student-chrome__tab:hover,[data-app-variant=student][data-theme=dark] .student-chrome__sign-out:hover{background:#ffffff14}[data-app-variant=student][data-theme=dark] .theme-toggle--compact,[data-app-variant=student][data-theme=dark] .lang-switcher__trigger{color:var(--text-secondary);border-color:var(--glass-stroke-mix);background:var(--glass-fill-card);backdrop-filter:var(--glass-blur-card) var(--glass-saturate);-webkit-backdrop-filter:var(--glass-blur-card) var(--glass-saturate)}[data-app-variant=student][data-theme=dark] .theme-toggle--compact:hover,[data-app-variant=student][data-theme=dark] .lang-switcher__trigger:hover{color:var(--text);background:var(--glass-fill-card-hover);border-color:var(--glass-stroke-mix)}[data-app-variant=student][data-theme=dark] .lang-switcher__trigger[aria-expanded=true]{border-color:var(--accent-border);background:color-mix(in srgb,var(--accent-soft) 40%,var(--bg-elevated));color:var(--text)}[data-app-variant=student][data-theme=dark] .lang-switcher__bubble{--lang-switcher-bubble-fill: #222228;border-color:var(--glass-stroke-mix);color:var(--text)}[data-app-variant=student][data-theme=dark] .lang-switcher__option-short{color:var(--muted)}[data-app-variant=student][data-theme=dark] .lang-switcher__option--active .lang-switcher__option-short{color:inherit}[data-app-variant=student][data-theme=dark] .lang-switcher__option:hover{background:color-mix(in srgb,var(--text) 8%,transparent)}[data-app-variant=student][data-theme=dark] .lang-switcher__option--active{background:color-mix(in srgb,var(--accent-soft) 45%,transparent);color:var(--text)}[data-app-variant=student][data-theme=dark] .landing-nav-drawer-toggle{background:var(--glass-fill-card);border-color:var(--glass-stroke-mix);color:var(--text)}[data-app-variant=student][data-theme=dark] .landing-nav-drawer-toggle__bar{background:var(--text-secondary)}[data-app-variant=student][data-theme=dark] .landing-nav-drawer-backdrop{background:#0000008c}[data-app-variant=student][data-theme=dark] :where(.bg-white){background-color:color-mix(in srgb,var(--bg-elevated) 92%,transparent)!important}[data-app-variant=student][data-theme=dark] :where(.bg-white\/50,.bg-white\/60,.bg-white\/70,.bg-white\/80,.bg-white\/90){background-color:color-mix(in srgb,var(--bg-elevated) 72%,transparent)!important}[data-app-variant=student][data-theme=dark] :where([class*="bg-[#F8FAFD]"],[class*="bg-[#FCFCFC]"]){background-color:color-mix(in srgb,var(--bg-subtle) 88%,transparent)!important}[data-app-variant=student][data-theme=dark] .brand-wordmark__beta{color:var(--brand-yellow);background:color-mix(in srgb,var(--brand-yellow) 16%,transparent)}[data-app-variant=student][data-theme=dark] .brand-wordmark .app-brand__mark{color:var(--brand-yellow)}@media(prefers-reduced-transparency:reduce){[data-app-variant=student][data-theme=dark] .student-chrome__header,[data-app-variant=student][data-theme=dark] .student-home-header,[data-app-variant=student][data-theme=dark] .landing-top-shell{background:var(--bg-elevated)!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}}