*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{-webkit-font-smoothing:antialiased;line-height:1.5}img,picture,video,canvas,svg{max-width:100%;display:block}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}#root{isolation:isolate}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--color-bg:#fbfaf7;--color-text:#16192b;--color-text-muted:#5c5f70;--color-border:#e0ddd5;--color-primary:#2648ab;--color-primary-contrast:#fff;--color-accent:#b35a0a;--color-accent-contrast:#fff;--color-accent-tint:#f2e7db;--color-accent-tint-text:#8f4808;--color-accent-tint-border:#d99a56;--color-danger:#b91c1c;--color-success:#15803d;--color-focus-ring:#2648ab;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--font-sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-size-sm:clamp(.8rem, .78rem + .1vw, .875rem);--font-size-base:clamp(1rem, .98rem + .1vw, 1.0625rem);--font-size-lg:clamp(1.125rem, 1.05rem + .4vw, 1.375rem);--font-size-xl:clamp(1.5rem, 1.3rem + 1vw, 2rem);--radius:.375rem;--max-content-width:72rem;--control-height:2.5rem}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg:#14151f;--color-text:#f2f2f2;--color-text-muted:#b3b3b3;--color-border:#34364a;--color-primary:#7c94e0;--color-primary-contrast:#0b1220;--color-accent:#e2913f;--color-accent-contrast:#1a1002;--color-accent-tint:#241f22;--color-accent-tint-text:#e2913f;--color-accent-tint-border:#8a5a2c;--color-danger:#f87171;--color-success:#4ade80;--color-focus-ring:#7c94e0}}:root[data-theme=dark]{--color-bg:#14151f;--color-text:#f2f2f2;--color-text-muted:#b3b3b3;--color-border:#34364a;--color-primary:#7c94e0;--color-primary-contrast:#0b1220;--color-accent:#e2913f;--color-accent-contrast:#1a1002;--color-accent-tint:#241f22;--color-accent-tint-text:#e2913f;--color-accent-tint-border:#8a5a2c;--color-danger:#f87171;--color-success:#4ade80;--color-focus-ring:#7c94e0}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--font-size-base);overflow-x:hidden}a{color:var(--color-primary)}:focus-visible{outline:2px solid var(--color-focus-ring);outline-offset:2px}.app-shell{max-width:var(--max-content-width);padding-inline:var(--space-4);padding-block:var(--space-6);margin-inline:auto}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}h1,h2,h3{margin-block-end:var(--space-4);line-height:1.2}h2{font-size:var(--font-size-lg);margin-block-start:var(--space-8)}h3{margin-block-start:var(--space-6)}p,ul,ol{margin-block-end:var(--space-4)}ul,ol{padding-inline-start:var(--space-6)}p:last-child,ul:last-child,ol:last-child{margin-block-end:0}form p:has(>label){align-items:flex-start;gap:var(--space-1);flex-direction:column;margin-block-end:var(--space-4);display:flex}form p:has(>label) label{font-weight:600}input,textarea,select{width:100%;max-width:32rem;min-height:var(--control-height);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius);background-color:var(--color-bg);color:var(--color-text);font-size:var(--font-size-base)}textarea{min-height:calc(var(--control-height) * 2)}input[type=checkbox]{width:auto;min-height:0}input[type=date]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:1}input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--color-danger)}input:disabled,textarea:disabled,select:disabled,button:disabled{opacity:.6;cursor:not-allowed}button{min-height:var(--control-height);padding-inline:var(--space-4);padding-block:var(--space-2);border:1px solid var(--color-primary);border-radius:var(--radius);background-color:var(--color-primary);color:var(--color-primary-contrast);font-size:var(--font-size-base);cursor:pointer;justify-content:center;align-items:center;font-weight:600;display:inline-flex}button:hover:not(:disabled){filter:brightness(.9)}button:active:not(:disabled){filter:brightness(.85)}.btn-secondary{color:var(--color-text);border-color:var(--color-border);background-color:#0000;font-weight:400}.table-scroll{margin-block-end:var(--space-6);overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:32rem}th,td{padding:var(--space-2) var(--space-3);text-align:start;border-block-end:1px solid var(--color-border)}th{font-weight:600}.admin-header{border-block-end:1px solid var(--color-border)}.admin-header__inner{justify-content:space-between;align-items:center;gap:var(--space-4);padding-block:var(--space-4);flex-wrap:wrap;display:flex}.admin-header__brand{font-weight:700;font-size:var(--font-size-lg);color:var(--color-text);text-decoration:none}.admin-nav{gap:var(--space-4);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.admin-nav a{color:var(--color-text);text-decoration:none}.admin-nav a:hover{text-decoration:underline}.admin-nav a[aria-current=page]{color:var(--color-primary);font-weight:600}.admin-header__account{align-items:center;gap:var(--space-3);display:flex}.admin-header__email{color:var(--color-text-muted);font-size:var(--font-size-sm)}.skip-link:focus{z-index:1;width:auto;height:auto;padding:var(--space-2) var(--space-4);clip:auto;white-space:normal;background-color:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--radius);margin:0;position:fixed;inset-block-start:var(--space-2);inset-inline-start:var(--space-2);overflow:visible}.site-header{border-block-end:1px solid var(--color-border)}.site-header__inner{justify-content:space-between;align-items:center;gap:var(--space-4);padding-block:var(--space-4);flex-wrap:wrap;display:flex}.site-header__brand{align-items:center;gap:var(--space-2);font-weight:700;font-size:var(--font-size-lg);color:var(--color-text);text-decoration:none;display:inline-flex}.site-header__logo{border-radius:var(--radius);object-fit:cover;width:2rem;height:2rem}.site-nav{gap:var(--space-4);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.site-nav a{color:var(--color-text);text-decoration:none}.site-nav a:hover{text-decoration:underline}.site-nav a[aria-current=page]{color:var(--color-primary);font-weight:600}.theme-toggle{min-width:2.5rem;min-height:2.5rem;color:var(--color-text);border-color:var(--color-border);font-size:var(--font-size-lg);background-color:#0000;padding:0;line-height:1}.theme-toggle:hover:not(:disabled){filter:none;border-color:var(--color-primary)}.site-footer{border-block-start:1px solid var(--color-border);margin-block-start:var(--space-12)}.site-footer__inner{justify-content:space-between;align-items:center;gap:var(--space-4);padding-block:var(--space-6);color:var(--color-text-muted);font-size:var(--font-size-sm);flex-wrap:wrap;display:flex}.site-footer__inner p{margin:0}.site-footer__links{gap:var(--space-4);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}dialog{padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius);background-color:var(--color-bg);color:var(--color-text);max-width:28rem;width:calc(100% - var(--space-8))}dialog::backdrop{background-color:#0006}dialog h2{margin-block-end:var(--space-2)}dialog p{margin-block-end:var(--space-6)}dialog button+button{margin-inline-start:var(--space-2)}.course-grid{gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));margin:0;padding:0;list-style:none;display:grid}.course-card{gap:var(--space-2);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius);flex-direction:column;transition:box-shadow .15s,border-color .15s;display:flex}.course-card:hover{border-color:var(--color-primary);box-shadow:0 2px 8px #00000014}.course-card__image{aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);width:100%;margin-block-end:var(--space-2)}.course-card__instructor{color:var(--color-text-muted);font-size:var(--font-size-sm)}.course-card__empty{color:var(--color-text-muted)}.cohort-summary{border-block-start:1px solid var(--color-border);padding-block-start:var(--space-2)}.cohort-summary p{margin:0;margin-block-end:var(--space-1)}.cohort-summary__pattern{font-weight:600}.cohort-summary__price{color:var(--color-accent);font-weight:600}.cohort-summary__note{color:var(--color-text-muted);font-size:var(--font-size-sm)}.cohort-summary__availability{color:var(--color-success);font-weight:600}.cohort-list{gap:var(--space-6);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.cohort-list__item{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius)}.cohort-list-details{margin-block-start:var(--space-6)}.cohort-list-details summary{cursor:pointer;padding-block:var(--space-2);font-weight:600}.cohort-list-details .cohort-list{margin-block-start:var(--space-4)}.button-link{padding-inline:var(--space-6);padding-block:var(--space-3);background-color:var(--color-primary);color:var(--color-primary-contrast);border-radius:var(--radius);font-weight:600;text-decoration:none;display:inline-block}.button-link:hover{filter:brightness(.9)}.button-link--muted{background-color:var(--color-accent-tint);color:var(--color-accent-tint-text);border:1px solid var(--color-accent-tint-border);padding-block:calc(var(--space-3) - 1px);font-weight:600}.button-link--muted:hover{filter:none;border-color:var(--color-accent)}.testimonials{margin-block:var(--space-12)}.testimonials__grid{gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));margin:0;padding:0;list-style:none;display:grid}.testimonials__item{padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius)}.testimonials__item blockquote{margin:0}.testimonials__item footer{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-block-start:var(--space-2)}.hero{padding-block:0 var(--space-12);text-align:center}.hero__image{width:100vw;max-width:none;margin-inline:calc(50% - 50vw);margin-block:calc(var(--space-6) * -1) var(--space-6);border-radius:0;display:block}.hero h1{font-size:var(--font-size-xl);margin-block-end:var(--space-2)}.hero__tagline{color:var(--color-text-muted);margin-block-end:var(--space-6)}.hero__cta{padding-inline:var(--space-6);padding-block:var(--space-3);background-color:var(--color-primary);color:var(--color-primary-contrast);border-radius:var(--radius);font-weight:600}