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12px;font-size:15px;text-decoration:none;display:flex}@media (hover:hover){.platform-nav-item:hover{color:var(--text-primary);background:var(--bg-tertiary)}}.platform-nav-item.active{background:var(--bg-accent);color:var(--text-inverse);font-weight:600}.platform-content{flex:1;min-width:0;margin-left:240px}@media (width>=48rem){.platform-content{transition:margin-left .2s}}.platform-content.sidebar-collapsed{margin-left:72px}.platform-header{box-sizing:border-box;height:calc(56px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 24px 0;background:var(--bg-secondary);align-items:center;gap:12px;display:flex;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.platform-header{background:color-mix(in oklab, var(--bg-secondary) 88%, transparent)}}.platform-header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:var(--z-header)}.platform-header 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var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}@media (hover:hover){.sidebar-toggle-btn:hover{color:var(--text-primary);border-color:var(--border-hover);background:var(--border)}}.platform-menu-dropdown{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:200px;z-index:var(--z-dropdown);animation:scaleIn var(--transition-fast) ease-out;flex-direction:column;gap:4px;padding:8px;display:flex;position:absolute;top:calc(100% + 4px);right:12px}.platform-menu-dropdown .platform-menu-item{border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--text-sm);text-align:left;cursor:pointer;width:100%;min-height:44px;transition:background-color var(--transition-fast);background:0 0;border:none;justify-content:flex-start;align-items:center;gap:10px;padding:10px 12px;text-decoration:none;display:flex}@media (hover:hover){.platform-menu-dropdown .platform-menu-item:hover{background:var(--bg-tertiary)}}.platform-footer{font-size:var(--text-sm);flex-wrap:wrap;justify-content:center;align-items:center;gap:24px;padding:24px;display:flex}.shell-banners{top:calc(56px + env(safe-area-inset-top));z-index:var(--z-header);background:var(--bg-primary);position:sticky}.shell-banners__inner{flex-direction:column;gap:8px;max-width:1080px;margin:0 auto;padding:12px 24px 0;display:flex}.sync-button{gap:6px}.sync-button__badge{background:var(--bg-accent);min-width:20px;color:var(--text-inverse);font-size:var(--text-xs);text-align:center;border-radius:999px;padding:0 6px;font-weight:700;line-height:20px;display:none}.platform-bottom,.mobile-brand{display:none}.skip-link{z-index:var(--z-toast);border-radius:var(--radius-md);background:var(--bg-secondary);color:var(--text-primary);border:2px solid var(--text-accent);padding:12px 16px;font-weight:600;position:fixed;top:8px;left:8px;transform:translateY(-200%)}.skip-link:focus{transform:none}#main:focus{outline:none}.notice{background:var(--bg-secondary);border:1px solid var(--border);border-left:4px solid var(--text-accent);white-space:pre-line;border-radius:10px;padding:16px;line-height:1.6}.notice--error{border-left-color:var(--danger);color:var(--text-primary)}.feedback-floating-btn{z-index:var(--z-floating);border-radius:var(--radius-full);background:var(--bg-accent);color:var(--text-inverse);font-weight:600;font-size:var(--text-sm);cursor:pointer;box-shadow:0 4px 14px var(--bg-accent);border:none;align-items:center;gap:8px;padding:10px 18px;display:flex;position:fixed;bottom:24px;right:24px}@supports (color:color-mix(in lab, red, red)){.feedback-floating-btn{box-shadow:0 4px 14px color-mix(in oklab, var(--bg-accent) 35%, transparent)}}.feedback-floating-btn{transition:all var(--transition-fast)}@media (hover:hover){.feedback-floating-btn:hover{background:var(--bg-accent-hover);box-shadow:0 6px 20px var(--bg-accent);transform:translateY(-2px)}@supports (color:color-mix(in lab, red, red)){.feedback-floating-btn:hover{box-shadow:0 6px 20px color-mix(in oklab, var(--bg-accent) 45%, transparent)}}}@media (width<=47.9375rem){.feedback-floating-btn{bottom:calc(76px + env(safe-area-inset-bottom));border-radius:50%;padding:12px;right:16px}}.skeleton{background:linear-gradient(90deg, var(--bg-tertiary) 25%, var(--border) 50%, var(--bg-tertiary) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer}.toast-container{inset:unset;top:calc(1rem + env(safe-area-inset-top));z-index:var(--z-toast);background:0 0;border:0;flex-direction:column;max-width:min(400px,92vw);margin:0;padding:0;display:flex;position:fixed;right:1rem;overflow:visible}.toast-region{flex-direction:column;gap:.5rem;display:flex}.toast-region:not(:empty)+.toast-region:not(:empty){margin-top:.5rem}.toast-container:popover-open{display:flex}@media (width<=47.9375rem){.toast-container{inset:unset;top:calc(1rem + env(safe-area-inset-top));max-width:100%;left:1rem;right:1rem}}.toast-item{pointer-events:auto;border-radius:var(--radius-lg);background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);box-shadow:var(--shadow-lg);font-size:var(--text-sm);align-items:flex-start;gap:.75rem;padding:.875rem 1rem;line-height:1.4;transition:all .2s;animation:.25s ease-out fadeInDown;display:flex}.toast-item--success{border-left:4px solid var(--success)}.toast-item--error{border-left:4px solid var(--danger)}.toast-item--warning{border-left:4px solid var(--warning)}.toast-item--info{border-left:4px solid var(--info)}.toast-close{color:var(--text-tertiary);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;width:32px;min-width:32px;height:32px;min-height:32px;margin-left:auto;padding:4px;display:flex}@media (hover:hover){.toast-close:hover{color:var(--text-primary);background:var(--bg-tertiary)}}.landing-platform{--landing-header-h:4.0625rem;max-width:1200px;min-height:100dvh;margin:0 auto;padding:0 24px 64px}.landing-header{z-index:30;background:var(--bg-primary);border-bottom:1px solid var(--border);position:sticky;top:0}.landing-header__bar{justify-content:space-between;align-items:center;gap:16px;height:4rem;display:flex}.landing-header__pills{display:none}.landing-section{scroll-margin-top:calc(var(--landing-header-h) + 1rem)}:where(.landing-platform) .card{padding:28px}@media (width<=47.9375rem){.landing-platform{--landing-header-h:7.3125rem;padding:0 16px 64px}.landing-header__pills{scrollbar-width:none;gap:8px;padding:0 0 8px;display:flex;overflow-x:auto}.landing-header__pills::-webkit-scrollbar{display:none}.landing-pill{border:1px solid var(--border);white-space:nowrap;border-radius:9999px;flex:none;align-items:center;min-height:2.75rem;padding:0 16px;font-size:.875rem;font-weight:500;display:inline-flex}}.auth-page{justify-content:center;align-items:center;gap:var(--space-lg);min-height:100dvh;padding:var(--space-xl) var(--space-md);flex-direction:column;display:flex}.auth-brand{align-items:center;gap:var(--space-sm);min-height:44px;color:var(--text-primary);font-size:var(--text-2xl);font-weight:700;text-decoration:none;display:inline-flex}.auth-brand svg{color:var(--text-accent)}.auth-brand__name{letter-spacing:-.02em}.auth-brand__accent{color:var(--text-accent)}.auth-card{gap:var(--space-lg);width:100%;max-width:28rem;padding:var(--space-xl) var(--space-lg);border:1px solid var(--border);background:var(--bg-secondary);border-radius:var(--radius-2xl);flex-direction:column;display:flex}.auth-card__header{gap:var(--space-xs);text-align:center;flex-direction:column;display:flex}.auth-card__title{font-size:var(--text-2xl);letter-spacing:-.02em;margin:0;font-weight:700;line-height:1.2}.auth-card__subtitle{color:var(--text-secondary);font-size:var(--text-sm);margin:0}.auth-form{gap:var(--space-md);flex-direction:column;display:flex}.auth-modes{gap:var(--space-xs);padding:var(--space-xs);background:var(--bg-tertiary);border-radius:var(--radius-lg);border:none;grid-template-columns:1fr 1fr;margin:0;display:grid}.auth-modes__option{min-height:44px;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium);cursor:pointer;background:0 0;border:none}.auth-modes__option[aria-pressed=true]{background:var(--bg-secondary);color:var(--text-primary);box-shadow:0 1px 2px #0003}.auth-password{position:relative}.auth-password input{width:100%;padding-right:48px}.auth-password__toggle{width:44px;height:44px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:50%;right:2px;transform:translateY(-50%)}.auth-divider{align-items:center;gap:var(--space-md);color:var(--text-secondary);font-size:var(--text-xs);text-transform:uppercase;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.auth-link{min-height:44px;padding:0 var(--space-sm);color:var(--text-accent);font-size:var(--text-sm);cursor:pointer;background:0 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16px;font-size:.9375rem;font-weight:500;display:flex;box-shadow:0 1px 2px #00000014}@media (hover:hover){.btn--google:hover{background-color:#f1f3f4;box-shadow:0 2px 6px #0000001f}}.btn--google:focus-visible{outline-offset:2px;outline:2px solid #4285f4}.btn--google:disabled{opacity:.6;cursor:not-allowed}.admin-grid{grid-template-columns:minmax(0,1fr);align-items:start;gap:24px;display:grid}.admin-grid>*{min-width:0}.record-view{white-space:pre-wrap;overflow-wrap:anywhere;max-height:400px;font-size:var(--text-xs);overflow:auto}.admin-tabs{border-bottom:1px solid var(--border);gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.admin-tab{min-height:44px;color:var(--text-secondary);font:inherit;font-weight:var(--weight-medium,500);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-bottom:3px solid #0000;flex:none;padding:8px 16px}.admin-tab:hover{color:var(--text-primary)}.admin-tab[aria-selected=true]{border-bottom-color:var(--bg-accent);color:var(--text-primary)}.admin-table-wrap{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;font-size:var(--text-sm)}.admin-table caption{text-align:start}.admin-table th,.admin-table td{border-bottom:1px solid var(--border);text-align:start;vertical-align:middle;overflow-wrap:anywhere;padding:8px 12px}.admin-table thead th{color:var(--text-secondary);font-size:var(--text-xs);font-weight:var(--weight-semibold,600);white-space:nowrap}.admin-table tbody th{min-width:9rem;font-weight:var(--weight-medium,500)}.admin-table tr[data-selected]{background:var(--bg-accent)}@supports (color:color-mix(in lab, red, red)){.admin-table tr[data-selected]{background:color-mix(in oklab, var(--bg-accent) 10%, transparent)}}.admin-row-button{min-height:44px;color:var(--text-accent);font:inherit;font-weight:var(--weight-medium,500);text-align:start;cursor:pointer;background:0 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var(--border);background:var(--bg-tertiary);max-height:26rem;color:var(--text-secondary);font-family:var(--font-mono);font-size:var(--text-xs);text-align:end;-webkit-user-select:none;user-select:none;flex:none;margin:0;padding:12px 8px;line-height:1.25rem;overflow:hidden}.json-editor__line{display:block}.json-editor__line--error{background:var(--danger-bg);color:var(--danger);font-weight:700}.platform-page .json-editor .json-editor__input{min-width:0;max-height:26rem;font-family:var(--font-mono);font-size:var(--text-xs);resize:vertical;white-space:pre;border:0;border-radius:0;flex:1;padding:12px;line-height:1.25rem;overflow:auto}@media (width>=48rem){.admin-facts__row{grid-template-columns:minmax(8rem,1fr) minmax(0,3fr);gap:12px}.admin-score,.admin-judgments__row{grid-template-columns:repeat(2,minmax(0,1fr)) auto}.admin-score{grid-template-columns:repeat(2,minmax(0,1fr))}}.admin-table .badge{white-space:nowrap}.question-card{background:var(--bg-secondary);border-radius:var(--radius-2xl);padding:var(--space-md);border:1px solid var(--border);margin-bottom:var(--space-lg);transition:all var(--transition-fast)}@media (width>=768px){.question-card{padding:var(--space-xl)}}@media (width>=1024px){.question-card{padding:var(--space-2xl)}}.session-header{gap:var(--space-sm);flex-direction:column;display:flex}.session-header__top{align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.session-header__count{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--text-secondary)}.session-header__exit{margin-inline-start:auto}.question-card{gap:var(--space-lg);flex-direction:column;display:flex}.question-card__eyebrow{font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:.06em;text-transform:uppercase;color:var(--text-accent);margin:0}.question-card__text{max-width:75ch;font-size:var(--text-lg);line-height:var(--leading-relaxed);margin:0}.question-card__lesson summary{cursor:pointer;font-weight:var(--weight-semibold)}.question-card__lesson details p{margin:var(--space-sm) 0 0}.question-media{gap:var(--space-sm);flex-direction:column;margin:0;display:flex}.question-media__frame{aspect-ratio:4/3;border-radius:var(--radius-lg);background:var(--bg-tertiary);justify-content:center;align-items:center;max-width:40rem;display:flex;overflow:hidden}.question-media__image{object-fit:contain;width:100%;height:100%}.question-media figcaption{font-size:var(--text-sm);color:var(--text-secondary)}.choice__letter{border-radius:var(--radius-full);border:1px solid var(--border-hover);width:2rem;height:2rem;font-size:var(--text-sm);font-weight:var(--weight-semibold);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.choice__text{overflow-wrap:anywhere;min-width:0}.choice:has(input:checked) .choice__letter{background:var(--bg-accent);border-color:var(--bg-accent);color:var(--text-inverse)}:is(.choice:has(input:focus-visible),.choice-chip:has(input:focus-visible)){outline:3px solid var(--text-accent);outline-offset:3px}.matching-grid{gap:var(--space-md);flex-direction:column;max-width:40rem;display:flex}.matching-grid__row{align-items:center;gap:var(--space-md);grid-template-columns:minmax(0,1fr) minmax(0,1fr);display:grid}.matching-grid__item{overflow-wrap:anywhere;font-weight:var(--weight-medium)}.ordering-list{gap:var(--space-sm);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.ordering-row{align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-secondary);margin:0;display:flex}.ordering-row__position{border-radius:var(--radius-full);background:var(--bg-tertiary);width:2rem;height:2rem;font-size:var(--text-sm);font-weight:var(--weight-semibold);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.ordering-row__text{overflow-wrap:anywhere;flex:1;min-width:0}.ordering-row__move{min-width:44px;padding:0}.calculation-grid{gap:var(--space-md);grid-template-columns:minmax(0,1fr);display:grid}@media (width>=768px){.calculation-grid{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}}.platform-page .answer-textarea{resize:none;max-height:70dvh;line-height:var(--leading-relaxed);overflow-y:auto}.confidence-picker{gap:var(--space-sm);flex-direction:column;display:flex}.confidence-picker p{margin:0}.session-navigation{display:block}@media (width<=47.9375rem){.session-navigation{bottom:calc(64px + env(safe-area-inset-bottom));z-index:var(--z-header);padding:var(--space-sm) 72px var(--space-sm) 14px;background:var(--bg-primary);border-top:1px solid var(--border);margin-inline:-14px;position:sticky}.session-navigation .button-row .btn{flex:8rem;min-width:0}}.platform-page{max-width:1080px;animation:fadeInUp var(--transition-normal) ease-out;flex-direction:column;gap:28px;margin:0 auto;padding:32px 24px 64px;display:flex}.platform-page-header{flex-direction:column;gap:6px;display:flex}.platform-page-header h1,.platform-page>h1{font-size:var(--text-3xl);letter-spacing:-.025em;margin:0;font-weight:800;line-height:1.2}.platform-page-subtitle,.platform-page>p.text-fg-muted{margin:0;font-size:.9375rem;line-height:1.5}:where(.platform-page)>h2{font-size:var(--text-xl);letter-spacing:-.015em;margin:8px 0 0;font-weight:700}.platform-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}:where(.platform-page) .card{padding:24px}.platform-page form,.platform-dialog form{flex-direction:column;gap:20px;display:flex}:where(.platform-page,.platform-dialog) label:not(:has(>input[type=checkbox],>input[type=radio])){flex-direction:column;gap:8px;font-size:.95rem;display:flex}.platform-page input:not([type=radio]):not([type=checkbox]),.auth-page input:not([type=radio]):not([type=checkbox]),.platform-page select,.platform-page textarea,.platform-header select,.platform-dialog input,.platform-dialog textarea{border:1px solid var(--field-border);background:var(--bg-secondary);width:100%;color:var(--text-primary);font:inherit;min-height:44px;transition:border-color var(--transition-fast), box-shadow var(--transition-fast);border-radius:10px;padding:12px 14px}.platform-page input:not([type=radio]):not([type=checkbox]):focus,.platform-page select:focus,.platform-page textarea:focus,.platform-dialog input:focus,.platform-dialog textarea:focus,input:not([type=radio]):not([type=checkbox]):focus,select:focus,textarea:focus,.platform-page 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8)}.text-center{text-align:center}.text-left{text-align:left}.font-mono{font-family:var(--font-mono)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-4xl{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}.text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.tracking-wider{--tw-tracking:var(--tracking-wider);letter-spacing:var(--tracking-wider)}.break-all{word-break:break-all}.text-accent{color:var(--bg-accent)}.text-accent-fg{color:var(--text-accent)}.text-danger{color:var(--danger)}.text-fg{color:var(--text-primary)}.text-fg-muted{color:var(--text-secondary)}.text-fg-subtle{color:var(--text-tertiary)}.text-info{color:var(--info)}.text-on-accent{color:var(--text-inverse)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.shadow-lg{--tw-shadow:0 10px 25px var(--tw-shadow-color,#00000059);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-md{--tw-shadow:0 4px 6px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 2px var(--tw-shadow-color,#0000004d);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-accent{--tw-ring-color:var(--bg-accent)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-all{transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.duration-200{--tw-duration:.2s;transition-duration:.2s}.select-all{-webkit-user-select:all;user-select:all}.last\:border-0:last-child{border-style:var(--tw-border-style);border-width:0}.focus-within\:ring-2:focus-within{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-within\:ring-accent:focus-within{--tw-ring-color:var(--bg-accent)}@media (hover:hover){.hover\:border-accent\/40:hover{border-color:var(--bg-accent)}@supports (color:color-mix(in lab, red, red)){.hover\:border-accent\/40:hover{border-color:color-mix(in oklab, var(--bg-accent) 40%, transparent)}}.hover\:border-accent\/50:hover{border-color:var(--bg-accent)}@supports (color:color-mix(in lab, red, red)){.hover\:border-accent\/50:hover{border-color:color-mix(in oklab, var(--bg-accent) 50%, transparent)}}.hover\:border-line-strong:hover{border-color:var(--border-hover)}.hover\:bg-surface\/60:hover{background-color:var(--bg-secondary)}@supports (color:color-mix(in lab, red, red)){.hover\:bg-surface\/60:hover{background-color:color-mix(in oklab, var(--bg-secondary) 60%, transparent)}}.hover\:text-fg:hover{color:var(--text-primary)}.hover\:underline:hover{text-decoration-line:underline}}@media (width>=40rem){.sm\:inline{display:inline}.sm\:inline-flex{display:inline-flex}.sm\:w-auto{width:auto}.sm\:max-w-xs{max-width:var(--container-xs)}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:items-center{align-items:center}.sm\:justify-end{justify-content:flex-end}.sm\:self-auto{align-self:auto}.sm\:p-8{padding:calc(var(--spacing) * 8)}.sm\:text-5xl{font-size:var(--text-5xl);line-height:var(--tw-leading,var(--text-5xl--line-height))}.sm\:text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}.sm\:text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}}@media (width>=48rem){.md\:flex{display:flex}.md\:hidden{display:none}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:gap-20{gap:calc(var(--spacing) * 20)}.md\:py-20{padding-block:calc(var(--spacing) * 20)}.md\:text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}}@media (width>=64rem){.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}[data-reduced-motion=true] *,[data-reduced-motion=true] :before,[data-reduced-motion=true] :after{transition:none!important;animation:none!important}html:has([data-reduced-motion=true]){scroll-behavior:auto}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-duration{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}