:root{--navy: #0b1b2b;--navy-700: #14304a;--navy-600: #1c4262;--white: #ffffff;--cyan: #0361bf;--cyan-300: #8ebdf2;--gold: #d7b56d;--gold-100: #f6edd7;--font: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Noto Sans Tamil", sans-serif;--r-sm: 8px;--r-md: 14px;--r-lg: 20px;--r-xl: 28px;--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 24px;--s-6: 32px;--s-7: 48px;--s-8: 64px;--nav-full: 256px;--nav-rail: 88px;--topbar-h: 64px;--bottomnav-h: 64px;--reading: 68ch;--ease: cubic-bezier(.2, .7, .2, 1)}:root,:root[data-theme=light]{color-scheme:light;--bg: #f4f7f9;--surface: #ffffff;--surface-2: #eef3f7;--surface-3: #e4ecf2;--text: #0b1b2b;--text-muted: #46586a;--text-faint: #5b6c7c;--border: #d9e2e9;--border-strong: #b8c6d2;--link: #0361bf;--focus: #0361bf;--accent: var(--cyan);--accent-ink: #ffffff;--accent-soft: #e7f1ff;--accent-soft-ink: #034f9a;--primary-bg: #0361bf;--primary-ink: #ffffff;--primary-hover: #034f9a;--gold-ink: #7a5a12;--gold-soft: #f8f0dc;--success: #0c6e46;--success-soft: #e2f5ec;--warning: #7d5200;--warning-soft: #fdf1d3;--error: #b0231b;--error-soft: #fcebe9;--info: #0361bf;--info-soft: #e8f1fb;--hero-bg: linear-gradient(135deg, #0361bf 0%, #0a4d93 60%, #071b32 100%);--shadow-sm: 0 1px 2px rgba(11, 27, 43, .06), 0 1px 1px rgba(11, 27, 43, .04);--shadow-md: 0 8px 24px rgba(11, 27, 43, .08), 0 2px 6px rgba(11, 27, 43, .05);--shadow-lg: 0 24px 60px rgba(11, 27, 43, .16);--scrim: rgba(11, 27, 43, .5);--logo-filter: none;--logo-blend: multiply}:root[data-theme=dark]{color-scheme:dark;--bg: #07121c;--surface: #0e2032;--surface-2: #132a40;--surface-3: #1a3550;--text: #eaf1f6;--text-muted: #a9bac9;--text-faint: #93a6b7;--border: #25425c;--border-strong: #3a5b79;--link: #8ebdf2;--focus: #8ebdf2;--accent: var(--cyan);--accent-ink: #07121c;--accent-soft: #142b43;--accent-soft-ink: #c5ddf7;--primary-bg: #0361bf;--primary-ink: #ffffff;--primary-hover: #2479cf;--gold-ink: #e6c98a;--gold-soft: #2f2a1a;--success: #5fd7a0;--success-soft: #0f3326;--warning: #f0c565;--warning-soft: #3a2d0e;--error: #ff9b92;--error-soft: #3d1613;--info: #8ebdf2;--info-soft: #142b43;--hero-bg: linear-gradient(135deg, #034f9a 0%, #0b1b2b 65%, #050d17 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 10px 30px rgba(0, 0, 0, .35);--shadow-lg: 0 24px 60px rgba(0, 0, 0, .55);--scrim: rgba(2, 8, 14, .7);--logo-filter: none;--logo-blend: normal}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;font-family:var(--font);font-size:1rem;line-height:1.55;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;min-height:100dvh}h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.015em;font-weight:750;text-wrap:balance}h1{font-size:clamp(1.625rem,1.2rem + 1.6vw,2.25rem);letter-spacing:-.025em}h2{font-size:clamp(1.25rem,1.1rem + 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var(--ease)}.skip-link:focus{top:12px}.logo{display:block;height:auto;filter:var(--logo-filter);mix-blend-mode:var(--logo-blend);-webkit-user-select:none;user-select:none}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted)}.wrap-any{overflow-wrap:anywhere}.nowrap{white-space:nowrap}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}.app{display:grid;grid-template-columns:var(--nav-full) minmax(0,1fr);min-height:100dvh}.sidebar{position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;gap:var(--s-4);padding:var(--s-4) var(--s-3);background:var(--surface);border-right:1px solid var(--border);z-index:30;overflow-y:auto}.sidebar__brand{display:flex;align-items:center;padding:var(--s-2) var(--s-3) var(--s-3);border-radius:var(--r-md);text-decoration:none}.sidebar__brand .logo--full{width:148px}.sidebar__brand .logo--mark{display:none;width:36px}.sidebar__brand-sub{display:block;font-size:.6875rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--text-muted);margin-top:2px}.btn.sidebar__close{display:none}.nav-list{list-style:none;display:grid;gap:4px}.nav-link{display:flex;align-items:center;gap:var(--s-3);min-height:46px;padding:0 var(--s-3);border-radius:var(--r-md);text-decoration:none;color:var(--text-muted);font-weight:600;font-size:.9375rem;border:1px solid transparent;transition:background .15s var(--ease),color .15s var(--ease)}.nav-link svg{flex:none;width:20px;height:20px}.nav-link:hover{background:var(--surface-2);color:var(--text)}.nav-link[aria-current=page]{background:var(--accent-soft);color:var(--accent-soft-ink);border-color:color-mix(in srgb,var(--cyan) 45%,transparent)}.nav-link[aria-current=page] svg{color:var(--link)}.sidebar__foot{margin-top:auto;display:grid;gap:var(--s-2);padding-top:var(--s-3);border-top:1px solid var(--border)}.sidebar__sync{font-size:.75rem;color:var(--text-muted);padding:0 var(--s-3);line-height:1.4}.content{min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;height:var(--topbar-h);display:flex;align-items:center;gap:var(--s-3);padding:0 var(--s-6);background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--border)}.btn.topbar__menu,.topbar__logo-link{display:none}.topbar__logo{width:84px}.rail-short{display:none}.topbar__title{font-weight:700;font-size:.9375rem;color:var(--text-muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar__spacer{flex:1}.topbar__actions{display:flex;align-items:center;gap:var(--s-2)}.avatar{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;font-weight:700;font-size:.8125rem;letter-spacing:.02em;text-decoration:none;border:2px solid transparent;flex:none}:root[data-theme=dark] .avatar{background:var(--navy-600)}.avatar[aria-current=page]{border-color:var(--cyan)}.main{container:page / inline-size;flex:1;padding:var(--s-6) var(--s-6) var(--s-8)}.page{width:100%;max-width:1180px;margin:0 auto;display:grid;gap:var(--s-5)}.bottom-nav,.nav-scrim{display:none}@media(max-width:1199.98px){.app{grid-template-columns:var(--nav-rail) minmax(0,1fr)}.sidebar{padding:var(--s-3) var(--s-2);gap:var(--s-3);align-items:stretch}.sidebar__brand{justify-content:center;padding:var(--s-2) 0}.sidebar__brand .logo--full,.sidebar__brand-sub{display:none}.sidebar__brand .logo--mark{display:block;width:36px}.nav-link{flex-direction:column;justify-content:center;gap:4px;padding:8px 2px;min-height:58px;font-size:.6875rem;text-align:center;line-height:1.15}.sidebar__sync,.sidebar .btn--label{display:none}.sidebar:not(.is-open) .rail-short{display:inline}.sidebar:not(.is-open) .rail-full{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.topbar{padding:0 var(--s-5)}.btn.topbar__menu{display:inline-flex}.main{padding:var(--s-5) var(--s-5) var(--s-7)}.sidebar.is-open{position:fixed;inset:0 auto 0 0;width:min(300px,86vw);box-shadow:var(--shadow-lg);padding:var(--s-4) var(--s-3);gap:var(--s-4)}.sidebar.is-open .sidebar__brand{justify-content:flex-start;padding:var(--s-2) var(--s-3) var(--s-3)}.sidebar.is-open .sidebar__brand 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svg{width:13px;height:13px}.badge--free{background:var(--cyan);color:var(--navy)}.badge--soft{background:var(--accent-soft);color:var(--accent-soft-ink)}.badge--gold{background:var(--gold-soft);color:var(--gold-ink)}.badge--success{background:var(--success-soft);color:var(--success)}.badge--warning{background:var(--warning-soft);color:var(--warning)}.badge--error{background:var(--error-soft);color:var(--error)}.badge--outline{background:transparent;border:1px solid var(--border-strong);color:var(--text-muted)}.card--navy .badge--outline{border-color:#fff6;color:#e4eef7}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-2) var(--s-4);font-size:.875rem;color:var(--text-muted)}.meta span{display:inline-flex;align-items:center;gap:6px}.meta svg{width:16px;height:16px}.progress{display:grid;gap:6px}.progress__row{display:flex;justify-content:space-between;gap:var(--s-3);font-size:.8125rem;font-weight:650}.progress__track{height:10px;border-radius:999px;background:var(--surface-3);overflow:hidden}.progress__fill{height:100%;border-radius:inherit;background:var(--cyan);transition:width .35s var(--ease);min-width:0}.card--navy .progress__track{background:#ffffff2e}.progress--sm .progress__track{height:6px}.field{display:grid;gap:6px}.label{font-weight:650;font-size:.875rem}.input,.textarea,.select{width:100%;min-height:48px;padding:0 var(--s-4);border-radius:var(--r-md);border:1.5px solid var(--border-strong);background:var(--surface);color:var(--text);font:inherit;font-size:1rem}.textarea{padding:var(--s-3) var(--s-4);min-height:120px;resize:vertical;line-height:1.5}.input::placeholder,.textarea::placeholder{color:var(--text-faint)}.input:focus-visible,.textarea:focus-visible,.select:focus-visible{outline:3px solid 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input{accent-color:var(--cyan)}.tick:has(input:checked){border-color:var(--success);background:var(--success-soft)}.tick:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}.tick:has(input:disabled){cursor:default}.callout{display:flex;gap:var(--s-3);padding:var(--s-4);border-radius:var(--r-md);border:1px solid var(--border);border-left-width:4px;background:var(--surface-2)}.callout svg{flex:none;width:20px;height:20px;margin-top:2px}.callout__title{font-weight:700;margin-bottom:2px}.callout--note{border-left-color:var(--cyan);background:var(--info-soft)}.callout--note svg{color:var(--info)}.callout--tip{border-left-color:var(--gold);background:var(--gold-soft)}.callout--tip svg{color:var(--gold-ink)}.callout--warn{border-left-color:var(--warning);background:var(--warning-soft)}.callout--warn svg{color:var(--warning)}.callout--error{border-left-color:var(--error);background:var(--error-soft)}.callout--error svg{color:var(--error)}.callout--success{border-left-color:var(--success);background:var(--success-soft)}.callout--success svg{color:var(--success)}.callout--demo{border-style:dashed;border-left-style:dashed;border-left-color:var(--border-strong);background:var(--surface-2)}.callout--demo svg{color:var(--text-muted)}.empty{display:grid;justify-items:center;text-align:center;gap:var(--s-3);padding:var(--s-7) var(--s-5);border:1.5px dashed var(--border-strong);border-radius:var(--r-lg);background:var(--surface)}.empty__icon{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-soft-ink)}.empty__icon svg{width:26px;height:26px}.empty p{max-width:46ch;color:var(--text-muted)}dialog.dialog{width:min(480px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:var(--s-5);border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);color:var(--text);box-shadow:var(--shadow-lg);overflow:auto}dialog.dialog::backdrop{background:var(--scrim)}.dialog h2{margin-bottom:var(--s-2)}.dialog__actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--s-3);margin-top:var(--s-5)}@media(max-width:480px){.dialog__actions .btn{flex:1 1 100%}}.toast-region{position:fixed;left:50%;bottom:24px;translate:-50% 0;z-index:100;display:grid;gap:8px;width:min(440px,calc(100vw - 32px));pointer-events:none}.toast{display:flex;gap:var(--s-3);align-items:center;padding:12px 16px;border-radius:var(--r-md);background:var(--navy);color:#fff;box-shadow:var(--shadow-lg);font-weight:600;font-size:.9375rem;animation:toast-in .25s var(--ease);pointer-events:auto;border:1px solid rgba(255,255,255,.14)}:root[data-theme=dark] .toast{background:var(--surface-3)}.toast svg{flex:none;width:18px;height:18px;color:var(--cyan-300)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:var(--s-4)}.page-head__sub{margin-top:var(--s-2);max-width:62ch}.back-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:650;text-decoration:none;color:var(--link);width:fit-content}.back-link:hover{text-decoration:underline}.actions{display:flex;flex-wrap:wrap;gap:var(--s-3)}.rule{border:0;border-top:1px solid var(--border);margin:var(--s-4) 0}.side-sticky{display:grid;gap:var(--s-4);align-content:start}.welcome,.auth{min-height:100dvh;display:flex;flex-direction:column;padding:0 var(--s-5);max-width:1180px;margin:0 auto;width:100%}.welcome__top{display:flex;align-items:center;justify-content:space-between;padding:var(--s-4) 0;padding-top:max(var(--s-4),env(safe-area-inset-top))}.welcome__main{flex:1;display:grid;gap:var(--s-6);align-content:center;padding:var(--s-5) 0 var(--s-6)}.welcome__copy{display:grid;gap:var(--s-4);align-content:center;justify-items:start}.welcome__h1{font-size:clamp(2.4rem,1.4rem + 4.2vw,4.25rem);letter-spacing:-.035em;line-height:1.02}.welcome__lead{font-size:clamp(1.25rem,1rem + 1vw,1.75rem);font-weight:500;color:var(--text-muted)}.welcome__text{max-width:52ch;font-size:1.0625rem}.welcome__cta{display:flex;flex-wrap:wrap;gap:var(--s-3);margin-top:var(--s-2)}.welcome__panel{padding:var(--s-6);display:grid;gap:var(--s-4);align-content:start;border-top:4px solid var(--gold)}.welcome__foot{padding:var(--s-4) 0 calc(var(--s-5) + env(safe-area-inset-bottom));font-size:.8125rem;text-align:center}.journey{list-style:none;display:grid;gap:var(--s-4);counter-reset:j}.journey li{display:flex;gap:var(--s-4);align-items:flex-start;position:relative}.journey li:not(:last-child):after{content:"";position:absolute;left:21px;top:46px;bottom:-14px;width:2px;background:var(--border)}.journey__num{flex:none;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent-soft-ink)}.journey__num svg{width:20px;height:20px}.journey__t{font-size:1.0625rem}@media(min-width:900px){.welcome__main{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:var(--s-8)}}.auth__main{flex:1;display:grid;align-content:start;justify-items:center;padding-bottom:var(--s-7)}.auth__col{width:min(100%,460px);display:grid;gap:var(--s-4)}.auth__form{display:grid;gap:var(--s-4)}.auth__alt{display:flex;align-items:center;justify-content:center;gap:var(--s-3);flex-wrap:wrap}.auth .segmented{width:100%}.auth .segmented button{flex:1}.hero{padding:var(--s-6)}.hero__body{display:grid;gap:var(--s-3);max-width:640px}.hero__title{font-size:clamp(1.625rem,1.2rem + 1.8vw,2.375rem);letter-spacing:-.03em;color:#fff}.hero__meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-3) var(--s-4)}.hero__meta .meta{color:#d4e2ee}.hero__text{max-width:58ch}.hero__progress{max-width:460px;margin-top:var(--s-2)}.hero__progress .progress__row{color:#e4eef7}.hero__cta{display:flex;flex-wrap:wrap;gap:var(--s-3);margin-top:var(--s-2)}.hero__details{color:#fff}.hero__details:hover:not(:disabled){background:#ffffff1f}.hero--compact{display:grid;gap:var(--s-3);padding:var(--s-5) var(--s-6)}.quick{list-style:none;display:grid;gap:var(--s-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr))}.quick__item{display:flex;align-items:center;gap:var(--s-3);min-height:72px;padding:var(--s-3) var(--s-4);border-radius:var(--r-lg);border:1px solid var(--border);background:var(--surface);text-decoration:none;color:var(--text);box-shadow:var(--shadow-sm);transition:border-color .15s var(--ease),transform .15s var(--ease)}.quick__item:hover{border-color:var(--cyan);transform:translateY(-1px)}.quick__ic{flex:none;width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-soft-ink)}.quick__ic svg{width:22px;height:22px}.quick__t{display:block;font-weight:700}.quick__h{display:block;font-size:.8125rem;color:var(--text-muted);line-height:1.35}.split{display:grid;gap:var(--s-5)}@container page (min-width: 760px){.split{grid-template-columns:repeat(2,minmax(0,1fr))}}.resume{display:flex;align-items:center;gap:var(--s-4);padding:var(--s-4);border-radius:var(--r-md);border:1px solid var(--border);background:var(--surface-2);text-decoration:none;color:var(--text);min-height:72px}.resume:hover{border-color:var(--cyan)}.resume__ic{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--cyan);color:var(--navy)}.resume__body{flex:1;min-width:0;display:grid;gap:2px}.resume__t{font-weight:700;overflow-wrap:anywhere}.resume__m{font-size:.875rem}.filters{display:grid;gap:var(--s-3)}@container page (min-width: 760px){.filters{grid-template-columns:minmax(240px,360px) 1fr;align-items:center}}.course-grid{list-style:none;display:grid;gap:var(--s-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}.course-grid>li{display:flex}.course-card{display:grid;gap:var(--s-3);align-content:start;width:100%;grid-template-rows:auto auto auto 1fr auto auto;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease)}.course-card:hover,.course-card:focus-within{border-color:rgba(22,199,232,.62);box-shadow:0 14px 32px rgba(4,24,42,.12);transform:translateY(-3px)}.course-card__cover{position:relative;isolation:isolate;overflow:hidden;aspect-ratio:16/9;min-width:0;margin:calc(-1 * var(--s-5)) calc(-1 * var(--s-5)) 0;background:#071727;border-radius:var(--r-lg) var(--r-lg) var(--r-md) var(--r-md)}.course-card__cover img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .48s var(--ease),filter .48s var(--ease)}.course-card__cover:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(3,12,24,0) 48%,rgba(3,12,24,.28) 100%);opacity:.62;transition:opacity .3s var(--ease)}.course-card:hover .course-card__cover img,.course-card:focus-within .course-card__cover img{transform:scale(1.045);filter:saturate(1.12) brightness(1.06)}.course-card:hover .course-card__cover:after,.course-card:focus-within .course-card__cover:after{opacity:.34}.course-card--soon .course-card__cover img{opacity:.94}.course-card__top{display:flex;flex-wrap:wrap;gap:var(--s-2)}@media (prefers-reduced-motion:reduce){.course-card,.course-card__cover img,.course-card__cover:after{transition:none!important}.course-card:hover,.course-card:focus-within,.course-card:hover .course-card__cover img,.course-card:focus-within .course-card__cover img{transform:none;filter:none}}.course-card__t{font-size:1.1875rem}.course-card__cta{align-self:end}.course-card--soon{background:var(--surface-2);box-shadow:none;border-style:dashed}.detail{display:grid;gap:var(--s-5);align-items:start}.detail__main{display:grid;gap:var(--s-5);min-width:0}@container page (min-width: 900px){.detail{grid-template-columns:minmax(0,1fr) 340px}.detail__side{position:sticky;top:calc(var(--topbar-h) + var(--s-4))}}@container page (max-width: 899px){.detail__side{order:-1}}.outcomes li{align-items:flex-start}.modules{display:grid;gap:var(--s-5)}.module{display:grid;gap:var(--s-2)}.module__t{display:flex;gap:var(--s-3);align-items:center;font-size:1.0625rem}.module__n{flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:#fff;font-size:.8125rem;font-weight:700}:root[data-theme=dark] .module__n{background:var(--navy-600)}.module__sub{font-weight:500;font-size:.875rem}.module__blurb{font-size:.875rem;padding-left:42px}.lessons{list-style:none;display:grid;gap:6px;padding-left:0}.lesson-row{display:flex;align-items:center;gap:var(--s-3);min-height:52px;padding:var(--s-2) var(--s-3);border-radius:var(--r-md);border:1px solid var(--border);background:var(--surface);text-decoration:none;color:var(--text)}.lesson-row:hover{background:var(--surface-2);border-color:var(--border-strong)}.lesson-row__t{flex:1;min-width:0;font-weight:600}.lesson-row__m{flex:none;font-size:.8125rem}.assess{display:grid;gap:var(--s-4)}@container page (min-width: 640px){.assess{grid-template-columns:1fr 1fr}}.assess__item{display:flex;gap:var(--s-3)}.assess__ic{flex:none;width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-soft-ink)}.assess__ic svg{width:22px;height:22px}.side-cert h3{display:flex;align-items:center;gap:8px;margin-bottom:var(--s-3)}.side-cert .help{margin-top:var(--s-3)}.lesson{display:grid;gap:var(--s-5);align-items:start}.lesson__main{display:grid;gap:var(--s-5);min-width:0}.lesson__head{display:grid;gap:var(--s-3)}.lesson__sum{max-width:var(--reading);font-size:1.0625rem}.lesson__side{display:none}.lesson__outline-inline{display:grid;gap:var(--s-3)}@container page (min-width: 960px){.lesson{grid-template-columns:minmax(0,1fr) 320px}.lesson__side{display:block;position:sticky;top:calc(var(--topbar-h) + var(--s-4));max-height:calc(100dvh - var(--topbar-h) - var(--s-6));overflow:auto}.lesson__outline-inline{display:none}}.outline__title{font-size:1.0625rem;margin-bottom:var(--s-3)}.outline__mod+.outline__mod{margin-top:var(--s-4)}.outline__h{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px;font-weight:700}.outline__list{list-style:none;display:grid;gap:2px}.outline__link{display:flex;gap:var(--s-3);align-items:flex-start;padding:8px 10px;min-height:44px;border-radius:var(--r-sm);text-decoration:none;color:var(--text);font-size:.9375rem;line-height:1.35}.outline__link:hover{background:var(--surface-2)}.outline__link[aria-current=page]{background:var(--accent-soft);color:var(--accent-soft-ink);font-weight:700}.prose{max-width:var(--reading);display:grid;gap:var(--s-4);font-size:1.0625rem;line-height:1.7}.prose h2{margin-top:var(--s-3);font-size:1.3125rem}.prose ul,.prose ol{padding-left:1.35em;display:grid;gap:var(--s-2)}.prose li::marker{color:var(--text-muted)}.example{padding:var(--s-4);border-radius:var(--r-md);background:var(--surface);border:1px dashed var(--border-strong);display:grid;gap:6px}.example__t{font-size:.75rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-ink)}.lesson__foot{display:grid;gap:var(--s-4);padding-top:var(--s-5);border-top:1px solid var(--border);max-width:var(--reading)}.lesson__complete{display:grid;gap:var(--s-3);justify-items:start}.lesson__pager{display:flex;justify-content:space-between;gap:var(--s-3)}.quiz{display:grid;gap:var(--s-5);align-items:start}@container page (min-width: 860px){.quiz{grid-template-columns:minmax(0,1fr) 280px}}.quiz__card{display:grid;gap:var(--s-5)}.quiz__fieldset{border:0;padding:0;margin:0;min-width:0;display:grid;gap:var(--s-4)}.quiz__prompt{font-size:clamp(1.1875rem,1.05rem + .6vw,1.4375rem);font-weight:700;line-height:1.35;padding:0;margin-bottom:var(--s-2)}.quiz__options{display:grid;gap:var(--s-3)}.qopt{display:grid;grid-template-columns:auto auto 1fr;gap:var(--s-3);align-items:center;min-height:56px;padding:var(--s-3) var(--s-4);border-radius:var(--r-md);border:1.5px solid var(--border-strong);background:var(--surface);cursor:pointer}.qopt:hover{background:var(--surface-2)}.qopt input{width:20px;height:20px;margin:0;accent-color:var(--navy)}:root[data-theme=dark] .qopt input{accent-color:var(--cyan)}.qopt__letter{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--surface-3);font-size:.8125rem;font-weight:700}.qopt.is-selected{border-color:var(--cyan);background:var(--accent-soft);box-shadow:0 0 0 2px color-mix(in srgb,var(--cyan) 40%,transparent)}.qopt.is-selected .qopt__letter{background:var(--cyan);color:var(--navy)}.qopt:has(input:focus-visible){outline:3px solid var(--focus);outline-offset:2px}.quiz__nav{display:flex;justify-content:space-between;gap:var(--s-3)}.quiz__map{display:grid;gap:var(--s-4)}.quiz__map-h{font-size:1.0625rem}.qmap{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.qmap__b{width:100%;min-height:44px;border-radius:var(--r-sm);border:1.5px solid var(--border-strong);background:var(--surface);font-weight:700;cursor:pointer}.qmap__b.is-answered{background:var(--accent-soft);border-color:var(--cyan);color:var(--accent-soft-ink)}.qmap__b.is-current{background:var(--primary-bg);color:var(--primary-ink);border-color:var(--primary-bg)}.result{display:grid;gap:var(--s-5);align-items:center;border-top:5px solid var(--warning)}.result--pass{border-top-color:var(--success)}.result__score{width:150px;height:150px;border-radius:50%;display:grid;place-content:center;text-align:center;background:var(--surface-2);border:8px solid var(--warning);justify-self:center}.result--pass .result__score{border-color:var(--success)}.result__pct{font-size:2.5rem;font-weight:800;letter-spacing:-.03em;line-height:1}.result__of{font-size:.875rem;color:var(--text-muted)}.result__body{display:grid;gap:var(--s-3);justify-items:start}.result__cta{display:flex;flex-wrap:wrap;gap:var(--s-3)}@container page (min-width: 640px){.result{grid-template-columns:auto 1fr;gap:var(--s-6)}}.review{list-style:none;display:grid;gap:var(--s-4)}.review__item{display:grid;gap:var(--s-3)}.review__head{display:flex;align-items:center;gap:var(--s-3)}.review__opts{list-style:none;display:grid;gap:6px}.review__opt{display:flex;gap:var(--s-3);padding:10px var(--s-3);border-radius:var(--r-sm);border:1px solid var(--border)}.review__opt.is-correct{background:var(--success-soft);border-color:var(--success)}.review__opt.is-wrong{background:var(--error-soft);border-color:var(--error)}.review__letter{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--surface-3);font-size:.75rem;font-weight:700}.review__tag{font-weight:700}.review__why{padding:var(--s-3);border-radius:var(--r-sm);background:var(--surface-2)}.workspace{display:grid;gap:var(--s-5);align-items:start}.workspace__main{display:grid;gap:var(--s-5);min-width:0}@container page (min-width: 960px){.workspace{grid-template-columns:minmax(0,1fr) 380px}.workspace__side{position:sticky;top:calc(var(--topbar-h) + var(--s-4))}}@container page (max-width: 959px){.workspace__side{order:2}}.steps{padding-left:1.3em;display:grid;gap:var(--s-2)}.example--io{margin-top:var(--s-4)}.tester{display:grid;gap:var(--s-6)}.tester h3{margin-bottom:var(--s-3)}.train{list-style:none;display:grid;gap:6px;max-height:320px;overflow:auto;padding:2px}.train__row{display:flex;align-items:center;gap:var(--s-3);padding:6px var(--s-3);border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface-2);min-height:44px}.train__text{flex:1;min-width:0;overflow-wrap:anywhere}.train__tag{flex:none;font-size:.6875rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:3px 8px;border-radius:999px}.train__tag--spam{background:var(--error-soft);color:var(--error)}.train__tag--ham{background:var(--success-soft);color:var(--success)}.addex{display:grid;gap:var(--s-3);margin-top:var(--s-4)}.addex__row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s-3)}.verdict{margin-top:var(--s-3);padding:var(--s-4);border-radius:var(--r-md);border:1px solid var(--border);background:var(--surface-2);display:grid;gap:var(--s-2);justify-items:start;min-height:72px}.signals{list-style:none;display:flex;flex-wrap:wrap;gap:6px}.signals li{font-size:.8125rem;font-weight:600;padding:4px 10px;border-radius:999px}.signals .is-spam{background:var(--error-soft);color:var(--error)}.signals .is-ham{background:var(--success-soft);color:var(--success)}.ticks{border:0;padding:0;margin:0;display:grid;gap:var(--s-2);min-width:0}.card__legend{font-weight:700;padding:0;margin-bottom:var(--s-2)}.learn-card{display:grid;gap:var(--s-5)}.learn-card__head{display:flex;justify-content:space-between;gap:var(--s-4);align-items:flex-start}.learn-card__head h2{margin-bottom:var(--s-2)}.learn-card__pct{text-align:right;display:grid}.learn-card__pct strong{font-size:2rem;letter-spacing:-.03em;line-height:1}.learn-grid{display:grid;gap:var(--s-3);grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin:0}.learn-grid__item{padding:var(--s-3) var(--s-4);border-radius:var(--r-md);background:var(--surface-2);display:grid;gap:6px;align-content:start}.learn-grid dt{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--text-muted)}.learn-grid dd{margin:0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.learn-card__next{display:flex;flex-wrap:wrap;gap:var(--s-4);justify-content:space-between;align-items:center;padding:var(--s-4);border-radius:var(--r-md);border:1px solid var(--border)}.certs{display:grid;gap:var(--s-5);align-items:start}.certs__main{display:grid;gap:var(--s-4);min-width:0}.certs__preview{min-width:0}@container page (min-width: 940px){.certs{grid-template-columns:minmax(0,4fr) minmax(0,6fr)}.certs__preview{position:sticky;top:calc(var(--topbar-h) + var(--s-4))}}.claim{display:grid;gap:var(--s-4);margin-top:var(--s-4)}.is-locked .cert{filter:grayscale(1);opacity:.55}.cert-wrap{container:cert / inline-size}.cert{margin:0;font-size:1rem;background:#fffdf7;color:#0b1b2b;border-radius:var(--r-md);padding:10px;border:1px solid #e7d9b4;box-shadow:var(--shadow-md)}.cert__frame{position:relative;display:grid;gap:.5em;justify-items:center;text-align:center;align-content:center;padding:1.6em 1.2em;border:2px solid var(--gold);outline:1px solid var(--gold);outline-offset:-8px;border-radius:6px}.cert__frame .logo{width:9.5em;filter:none;mix-blend-mode:multiply;margin-bottom:.2em}:root[data-theme=dark] .cert__frame .logo{filter:none;mix-blend-mode:multiply}.cert__demo{position:absolute;top:.8em;right:.8em;font-size:.6875em;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7a5a12;border:1.5px solid #a98530;border-radius:4px;padding:2px 8px;background:#f8f0dc}.cert__kicker{font-size:.8125em;letter-spacing:.22em;text-transform:uppercase;font-weight:800;color:#7a5a12;margin-top:.4em}.cert__small{font-size:.875em;color:#36485a}.cert__name{font-size:2em;font-weight:800;letter-spacing:-.02em;line-height:1.15;overflow-wrap:anywhere}.cert__course{font-size:1.25em;font-weight:700;line-height:1.25;max-width:24em}.cert__meta{display:flex;flex-wrap:wrap;justify-content:center;gap:.6em 2.2em;margin:.6em 0 0}.cert__meta dt{font-size:.6875em;text-transform:uppercase;letter-spacing:.1em;color:#46586a;font-weight:700}.cert__meta dd{margin:0;font-weight:700;font-size:.9375em}.cert__id{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.04em;overflow-wrap:anywhere}.cert__sign{display:grid;justify-items:center;gap:4px;font-size:.75em;color:#46586a;margin-top:.8em}.cert__line{display:block;width:14em;max-width:80%;border-top:1.5px dashed #8896a4}.cert__fine{font-size:.6875em;color:#46586a;max-width:52em;line-height:1.4}@container cert (min-width: 600px){.cert{font-size:1.9cqw;aspect-ratio:1.414 / 1;display:grid}.cert__frame{gap:.45em}.cert__name{font-size:2.6em}.cert__course{font-size:1.5em}}.verify{display:grid;gap:var(--s-4);max-width:680px}.verify__form{display:grid;gap:var(--s-4)}.verify__input{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.04em;text-transform:uppercase}.verdict-card{display:flex;gap:var(--s-4);align-items:flex-start;border-left:5px solid var(--border-strong)}.verdict-card>svg{flex:none;width:28px;height:28px}.verdict-card h2{margin-bottom:4px}.verdict-card--ok{border-left-color:var(--success)}.verdict-card--ok>svg{color:var(--success)}.verdict-card--warn{border-left-color:var(--warning)}.verdict-card--warn>svg{color:var(--warning)}.verdict-card--bad{border-left-color:var(--error)}.verdict-card--bad>svg{color:var(--error)}.settings{display:grid;gap:var(--s-4);align-items:start}@container page (min-width: 820px){.settings{grid-template-columns:repeat(2,minmax(0,1fr))}.settings__signout{grid-column:1 / -1}}.settings .card{display:grid;gap:var(--s-4);align-content:start}.settings .card__title{margin-bottom:0}.profile-id{display:flex;align-items:center;gap:var(--s-4)}.avatar--lg{width:56px;height:56px;font-size:1.0625rem}.about{display:grid;gap:var(--s-3);margin:0}.about dt{font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--text-muted)}.about dd{margin:0;overflow-wrap:anywhere}.about__list{padding-left:1.2em;display:grid;gap:4px;color:var(--text-muted)}@container page (max-width: 520px){.hero,.hero--compact{padding:var(--s-5) var(--s-4)}.card{padding:var(--s-4)}.lesson__pager .btn,.quiz__nav .btn{flex:1}.learn-card__head{flex-direction:column}.learn-card__pct{text-align:left}.welcome__panel{padding:var(--s-4)}}@media(max-width:767.98px){.welcome,.auth{padding-left:max(var(--s-4),env(safe-area-inset-left));padding-right:max(var(--s-4),env(safe-area-inset-right))}}@media print{body *{visibility:hidden}.cert-print,.cert-print *{visibility:visible}.cert-print{position:absolute;left:0;top:0;width:100%;box-shadow:none}}

/* Owner-scoped multi-course certificate library */
.certificate-library{display:grid;gap:var(--s-5);min-width:0}.certificate-library__section{display:grid;gap:var(--s-4)}.certificate-library__section>.card__title{display:grid;gap:6px}.certificate-library__list{display:grid;gap:var(--s-3)}.certificate-record,.certificate-course{display:grid;gap:10px;padding:16px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface)}.certificate-record__head,.certificate-course__head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.certificate-record__head h3,.certificate-course__head h3{font-size:1.05rem;overflow-wrap:anywhere}.certificate-record__id{font:700 .85rem/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere;border:1px solid var(--border);border-radius:8px;background:var(--surface-2);padding:8px 10px}.certificate-record__actions{display:flex;flex-wrap:wrap;gap:8px}.certificate-record__actions .btn{min-height:40px}.certificate-course .claim{margin-top:8px}.certificate-course .field input{width:100%}@media(max-width:600px){.certificate-record__head,.certificate-course__head{align-items:flex-start}.certificate-record__actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.certificate-record__actions .btn{width:100%;justify-content:center}.certificate-library__section{padding:var(--s-3)}}

/* Google OAuth entry point */
.oauth-google-button{width:100%;min-height:52px;display:flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--border-strong);border-radius:var(--r-md);background:var(--surface);color:var(--text);font:700 .975rem/1.2 var(--font);padding:14px 18px;cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}
.oauth-google-button:hover:not(:disabled){background:var(--surface-2);border-color:var(--text-muted)}
.oauth-google-button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.oauth-google-button:disabled{opacity:.7;cursor:wait}
.oauth-google-button[aria-busy="true"]{cursor:wait}
.oauth-google-icon{width:20px;height:20px;flex:none}
.auth__separator{display:flex;align-items:center;gap:12px;color:var(--text-faint);font-size:.8125rem;text-align:center}
.auth__separator:before,.auth__separator:after{content:"";height:1px;background:var(--border);flex:1}

/* Home featured course: full-bleed cover background with all course information layered above it. */
.hero--featured-image{position:relative;isolation:isolate;display:flex;align-items:center;min-height:410px;overflow:hidden;padding:clamp(1.5rem,3.5vw,3rem);border:1px solid var(--border);border-radius:var(--r-lg);background:#fff;color:#102033;box-shadow:var(--shadow-md)}
.hero--featured-image:after{display:none}
.hero--featured-image:before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.96) 29%,rgba(255,255,255,.82) 46%,rgba(255,255,255,.34) 68%,rgba(255,255,255,.08) 100%);transition:opacity .25s var(--ease)}
.hero--featured-image .hero__body{position:relative;z-index:2;width:min(100%,720px);max-width:72%;min-width:0}
.hero--featured-image .hero__title{color:#102033;max-width:19ch}
.hero--featured-image .eyebrow{color:#46586a}
.hero--featured-image .hero__meta .meta{color:#46586a}
.hero--featured-image .hero__text{color:#344b60}
.hero--featured-image .hero__progress .progress__row{color:#102033}
.hero--featured-image .hero__progress .progress__track{background:rgba(16,32,51,.12)}
.hero--featured-image .hero__details{color:#102033}
.hero--featured-image .hero__details:hover:not(:disabled){background:rgba(16,32,51,.07)}
.hero__background{position:absolute;inset:0;z-index:0;width:100%;height:100%;overflow:hidden;border-radius:inherit;background:#fff;pointer-events:none}
.hero__background img{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center right;transition:transform .55s var(--ease)}
.hero--featured-image:hover .hero__background img,.hero--featured-image:focus-within .hero__background img{transform:scale(1.025)}
:root[data-theme=dark] .hero--featured-image{background:#07121c;color:#edf4f9;border-color:#29445d}
:root[data-theme=dark] .hero--featured-image:before{background:linear-gradient(90deg,rgba(7,18,28,.97) 0%,rgba(7,18,28,.91) 30%,rgba(7,18,28,.77) 48%,rgba(7,18,28,.43) 70%,rgba(7,18,28,.17) 100%)}
:root[data-theme=dark] .hero--featured-image .hero__title{color:#edf4f9}
:root[data-theme=dark] .hero--featured-image .eyebrow,:root[data-theme=dark] .hero--featured-image .hero__meta .meta,:root[data-theme=dark] .hero--featured-image .hero__text{color:#d5e3ed}
:root[data-theme=dark] .hero--featured-image .hero__progress .progress__row{color:#edf4f9}
:root[data-theme=dark] .hero--featured-image .hero__progress .progress__track{background:rgba(237,244,249,.18)}
:root[data-theme=dark] .hero--featured-image .hero__details{color:#edf4f9}
:root[data-theme=dark] .hero--featured-image .hero__details:hover:not(:disabled){background:rgba(237,244,249,.12)}
@media(max-width:899.98px){.hero--featured-image{min-height:420px}.hero--featured-image .hero__body{max-width:80%}.hero--featured-image:before{background:linear-gradient(90deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.92) 43%,rgba(255,255,255,.60) 72%,rgba(255,255,255,.20) 100%)}:root[data-theme=dark] .hero--featured-image:before{background:linear-gradient(90deg,rgba(7,18,28,.97) 0%,rgba(7,18,28,.88) 45%,rgba(7,18,28,.60) 74%,rgba(7,18,28,.24) 100%)}}
@media(max-width:600px){.hero--featured-image{min-height:500px;align-items:flex-start;padding:var(--s-5)}.hero--featured-image .hero__body{max-width:100%;width:100%}.hero--featured-image:before{background:linear-gradient(180deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.95) 48%,rgba(255,255,255,.62) 72%,rgba(255,255,255,.18) 100%)}:root[data-theme=dark] .hero--featured-image:before{background:linear-gradient(180deg,rgba(7,18,28,.97) 0%,rgba(7,18,28,.92) 48%,rgba(7,18,28,.64) 74%,rgba(7,18,28,.25) 100%)}}
@media(prefers-reduced-motion:reduce){.hero__background img{transition:none}.hero--featured-image:hover .hero__background img,.hero--featured-image:focus-within .hero__background img{transform:none}.hero--featured-image:before{transition:none}}


/* Headerless learning workspace: navigation and account controls live in the sidebar. */
.topbar{display:none!important}
.content{min-height:100dvh}
.main{padding-top:var(--s-6)}
.nav-launcher{display:none}
.sidebar__account{display:flex;align-items:center;gap:var(--s-3);min-width:0;padding:var(--s-3);border:1px solid var(--border);border-radius:var(--r-lg);text-decoration:none;color:var(--text);background:var(--surface);transition:background .15s var(--ease),border-color .15s var(--ease)}
.sidebar__account:hover{background:var(--surface-2);border-color:var(--border-strong)}
.sidebar__account[aria-current=page]{background:var(--accent-soft);border-color:color-mix(in srgb,var(--cyan) 48%,transparent);color:var(--accent-soft-ink)}
.sidebar__account-avatar{display:grid;place-items:center;flex:none;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-size:.8rem;font-weight:750;letter-spacing:.02em}
:root[data-theme=dark] .sidebar__account-avatar{background:var(--navy-600)}
.sidebar__account-copy{display:grid;gap:2px;min-width:0}
.sidebar__account-name{font-size:.875rem;font-weight:750;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sidebar__account-label{font-size:.75rem;color:var(--text-muted);line-height:1.25}
.sidebar__account[aria-current=page] .sidebar__account-label{color:var(--accent-soft-ink)}
@media(max-width:1199.98px){
 .sidebar__account{justify-content:center;padding:var(--s-2);border-color:transparent;background:transparent}
 .sidebar__account-copy{display:none}
 .sidebar__account-avatar{width:38px;height:38px}
 .sidebar.is-open .sidebar__account{justify-content:flex-start;padding:var(--s-3);border-color:var(--border);background:var(--surface)}
 .sidebar.is-open .sidebar__account-copy{display:grid}
 .nav-launcher{display:inline-flex;position:fixed;top:12px;left:calc(var(--nav-rail) + 12px);z-index:19;width:40px;height:40px;padding:0;border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-sm)}
 .nav-launcher:hover{background:var(--surface-2)}
 .main{padding-top:var(--s-5)}
}
@media(max-width:767.98px){
 .nav-launcher{display:none}
 .main{padding-top:var(--s-4)}
 .bottom-nav{grid-template-columns:repeat(6,minmax(0,1fr))}
 .bottom-nav a{font-size:.625rem;padding-inline:1px}
 .bottom-nav svg{width:20px;height:20px}
}
/* One course-cover system for catalogue, course details, progress, lesson, quiz, project and certificate requirements. */
.hero--course-cover{position:relative;isolation:isolate;overflow:hidden;min-height:232px;background:#fff;color:#102033;border:1px solid var(--border);box-shadow:var(--shadow-md)}
.hero--course-cover:before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.95) 34%,rgba(255,255,255,.78) 58%,rgba(255,255,255,.16) 100%)}
.hero--course-cover>*:not(.hero__background){position:relative;z-index:2}
.hero--course-cover .eyebrow{color:#526477}
.hero--course-cover .hero__title{color:#102033}
.hero--course-cover .hero__meta .meta{color:#344b60}
.hero--course-cover .hero__text{color:#344b60}
.hero--course-cover .hero__background{position:absolute;inset:0;z-index:0;width:100%;height:100%;overflow:hidden;border-radius:inherit;background:#fff;pointer-events:none}
.hero--course-cover .hero__background img{display:block;width:100%;height:100%;object-fit:cover;object-position:center right}
.course-context-cover{position:relative;overflow:hidden;width:100%;aspect-ratio:16/5;min-height:100px;max-height:180px;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface-2);margin-bottom:var(--s-4)}
.course-context-cover img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 44%}
.certificate-course__cover{position:relative;overflow:hidden;aspect-ratio:16/6;min-height:100px;max-height:170px;margin:-16px -16px 4px;border-radius:var(--r-md) var(--r-md) 8px 8px;background:var(--surface-2)}
.certificate-course__cover img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 44%}

.certificate-record__cover{position:relative;overflow:hidden;aspect-ratio:16/6;min-height:100px;max-height:170px;margin:-16px -16px 4px;border-radius:var(--r-md) var(--r-md) 8px 8px;background:var(--surface-2)}
.certificate-record__cover img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 44%}
@media(max-width:600px){.certificate-record__cover{aspect-ratio:16/8;min-height:90px}}
@media(max-width:600px){.hero--course-cover{min-height:290px;padding:var(--s-5) var(--s-4)}.hero--course-cover:before{background:linear-gradient(180deg,rgba(255,255,255,.985) 0%,rgba(255,255,255,.92) 48%,rgba(255,255,255,.2) 100%)}.hero--course-cover .hero__title{font-size:clamp(1.5rem,6vw,2rem)}.course-context-cover{aspect-ratio:16/7;min-height:90px}.certificate-course__cover{aspect-ratio:16/8;min-height:90px}}