@font-face{font-family:"DM Serif Display";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/dm-serif-display-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"DM Serif Display";font-style:italic;font-weight:400;font-display:swap;src:url("/assets/fonts/dm-serif-display-italic.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Figtree";font-style:normal;font-weight:300 800;font-display:swap;src:url("/assets/fonts/figtree.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--color-primary: #1a4731;--color-primary-dark: #12301f;--color-primary-light: #e8f4ec;--color-accent: #d4622a;--color-accent-light: #faeee7;--color-bg: #f6f5f0;--color-bg-alt: #eeece6;--color-surface: #ffffff;--color-surface-raised: #ffffff;--color-border: #d9d7d0;--color-border-strong: #b8b6af;--color-text: #191917;--color-text-muted: #6e6e65;--color-text-subtle: #9e9e94;--color-heading: #0f0f0d;--color-success: #166534;--color-warning: #92400e;--color-danger: #991b1b;--color-info: #1e40af;--color-easy: #166534;--color-medium: #92400e;--color-hard: #991b1b;--shadow-sm: 1px 2px 0 rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.06);--shadow-md: 2px 4px 0 rgba(0,0,0,.07), 0 2px 8px rgba(0,0,0,.07);--shadow-lg: 3px 6px 0 rgba(0,0,0,.08), 0 4px 20px rgba(0,0,0,.08);--shadow-focus: 0 0 0 3px rgba(26,71,49,.25);--container-max: 1160px;--header-height: 64px;--sidebar-width: 288px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--space-9: 96px;--font-display: 'DM Serif Display', Georgia, serif;--font-sans: 'Figtree', system-ui, sans-serif;--font-size-xs: 0.6875rem;--font-size-sm: 0.8125rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.3125rem;--font-size-2xl: 1.625rem;--font-size-3xl: 2.125rem;--font-size-4xl: 2.75rem;--font-size-5xl: 3.75rem;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: 120ms ease;--transition-base: 180ms ease;--transition-slow: 280ms ease}[data-theme=dark]{--color-primary: #4ade80;--color-primary-dark: #22c55e;--color-primary-light: #052e16;--color-accent: #fb923c;--color-accent-light: #431407;--color-bg: #111310;--color-bg-alt: #181b17;--color-surface: #1e2420;--color-surface-raised: #252d27;--color-border: #2a3330;--color-border-strong: #3a4540;--color-text: #e8e6df;--color-text-muted: #9e9e94;--color-text-subtle: #6e6e65;--color-heading: #f4f2eb;--shadow-sm: 1px 2px 0 rgba(0,0,0,.3), 0 1px 3px rgba(0,0,0,.3);--shadow-md: 2px 4px 0 rgba(0,0,0,.35),0 2px 8px rgba(0,0,0,.35);--shadow-lg: 3px 6px 0 rgba(0,0,0,.4), 0 4px 20px rgba(0,0,0,.4);--shadow-focus: 0 0 0 3px rgba(74,222,128,.25)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:var(--font-size-md);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);transition:background-color var(--transition-slow),color var(--transition-slow);min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;word-break:break-word;hyphens:auto}main{flex:1}img{display:block;max-width:100%;height:auto}svg{display:block}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:2px}ul,ol{list-style:none}h1,h2,h3{font-family:var(--font-display);color:var(--color-heading);line-height:1.15;font-weight:400}h4,h5,h6{font-family:var(--font-sans);color:var(--color-heading);line-height:1.3;font-weight:700}p{max-width:68ch}button{cursor:pointer;font-family:inherit;border:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0, 0, 0, 0);white-space:nowrap;border:0}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-5)}@media(min-width: 640px){.container{padding-inline:var(--space-6)}}@media(min-width: 1200px){.container{padding-inline:var(--space-5)}}.eyebrow{font-family:var(--font-sans);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted)}.site-header{position:sticky;top:0;z-index:100;background:var(--color-surface);border-bottom:1.5px solid var(--color-border);transition:background-color var(--transition-slow),border-color var(--transition-slow)}.header__inner{display:flex;align-items:center;gap:var(--space-4);height:var(--header-height)}.header__logo{display:flex;align-items:baseline;gap:2px;text-decoration:none;flex-shrink:0;line-height:1}.header__logo:hover .logo__dots{color:var(--color-accent)}.logo__text{font-family:var(--font-display);font-size:1.25rem;color:var(--color-heading);white-space:nowrap}@media(max-width: 480px){.logo__text{font-size:1rem}}.logo__icon{display:none}.logo__dots{font-family:var(--font-display);font-size:1.25rem;color:var(--color-primary);transition:color var(--transition-fast)}@media(max-width: 480px){.logo__dots{font-size:1rem}}.header__search{flex:1;max-width:400px;margin-inline:auto}@media(max-width: 768px){.header__search{display:none}}.header__search-wrap{position:relative;display:flex;align-items:center}.header__search-input{width:100%;height:38px;padding:0 var(--space-4);padding-right:40px;background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-family:var(--font-sans);color:var(--color-text);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.header__search-input::placeholder{color:var(--color-text-subtle)}.header__search-input:focus{outline:none;border-color:var(--color-primary);box-shadow:var(--shadow-focus)}.header__search-btn{position:absolute;right:8px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);transition:color var(--transition-fast)}.header__search-btn:hover{color:var(--color-primary)}.header__nav{margin-left:auto}@media(max-width: 768px){.header__nav{display:none}}.nav__list{display:flex;align-items:center;gap:2px}.nav__link{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-muted);transition:color var(--transition-fast),background-color var(--transition-fast)}.nav__link:hover{color:var(--color-heading);background:var(--color-bg)}.nav__item--dropdown{position:relative}.nav__item--dropdown::after{content:"";position:absolute;top:100%;left:0;right:0;height:var(--space-2)}.nav__item--dropdown:hover .nav__dropdown,.nav__item--dropdown .nav__dropdown-toggle[aria-expanded=true]+.nav__dropdown{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.nav__dropdown{position:absolute;top:calc(100% + var(--space-2));right:0;min-width:210px;background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-2);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity var(--transition-base),visibility var(--transition-base),transform var(--transition-base);pointer-events:none}.nav__dropdown-link{display:block;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text);transition:background-color var(--transition-fast),color var(--transition-fast)}.nav__dropdown-link:hover{background:var(--color-bg);color:var(--color-primary)}.nav__dropdown-link--all{font-weight:700;color:var(--color-primary);margin-top:var(--space-1)}.nav__dropdown-divider{border-top:1px solid var(--color-border);margin-top:var(--space-2);padding-top:var(--space-2)}.header__actions{display:flex;align-items:center;gap:var(--space-1);margin-left:auto}.btn-theme-toggle{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-muted);transition:background-color var(--transition-fast),color var(--transition-fast)}.btn-theme-toggle:hover{background:var(--color-bg);color:var(--color-heading)}.btn-theme-toggle .icon-moon{display:none}.btn-theme-toggle .icon-sun{display:block}[data-theme=dark] .btn-theme-toggle .icon-moon{display:block}[data-theme=dark] .btn-theme-toggle .icon-sun{display:none}.btn-mobile-menu{width:36px;height:36px;display:none;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text);transition:background-color var(--transition-fast)}@media(max-width: 768px){.btn-mobile-menu{display:flex}}.btn-mobile-menu:hover{background:var(--color-bg)}.hamburger{display:block;width:18px;height:1.5px;background:currentColor;border-radius:1px;position:relative}.hamburger::before,.hamburger::after{content:"";display:block;width:18px;height:1.5px;background:currentColor;border-radius:1px;position:absolute;left:0;transition:transform var(--transition-base)}.hamburger::before{top:-5px}.hamburger::after{top:5px}.btn-mobile-menu[aria-expanded=true] .hamburger{background:rgba(0,0,0,0)}.btn-mobile-menu[aria-expanded=true] .hamburger::before{transform:rotate(45deg) translate(3.5px, 3.5px)}.btn-mobile-menu[aria-expanded=true] .hamburger::after{transform:rotate(-45deg) translate(3.5px, -3.5px)}.mobile-menu{display:none;background:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--space-3) 0 var(--space-5)}@media(max-width: 768px){.mobile-menu:not([aria-hidden=true]){display:block}}.mobile-nav__list{padding-inline:var(--space-5)}.mobile-nav__link{display:block;padding:var(--space-3) 0;border-bottom:1px solid var(--color-border);font-weight:600;font-size:var(--font-size-sm);color:var(--color-text)}.mobile-nav__link:last-child{border-bottom:none}.mobile-nav__link--sub{font-weight:400;padding-left:var(--space-4);color:var(--color-text-muted)}.mobile-nav__link:hover{color:var(--color-primary)}.hero{background:var(--color-surface);border-bottom:1.5px solid var(--color-border);padding-block:var(--space-9) var(--space-8);position:relative;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle, var(--color-border) 1px, transparent 1px);background-size:28px 28px;opacity:.5;pointer-events:none}.hero::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(to bottom, var(--color-primary) 0%, var(--color-accent) 100%)}.hero__inner{position:relative;text-align:left;max-width:780px}@media(max-width: 640px){.hero__inner{text-align:center}}.hero__eyebrow{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-primary);margin-bottom:var(--space-4)}.hero__eyebrow::before{content:"";display:block;width:20px;height:2px;background:var(--color-primary)}.hero__title{font-family:var(--font-display);font-size:clamp(2.5rem,7vw,var(--font-size-5xl));font-weight:400;color:var(--color-heading);letter-spacing:-0.02em;line-height:1.08;margin-bottom:var(--space-5)}.hero__title em{font-style:italic;color:var(--color-primary)}.hero__dots{color:var(--color-accent)}.hero__sub{font-size:clamp(var(--font-size-md),2.2vw,var(--font-size-lg));color:var(--color-text-muted);line-height:1.65;margin-bottom:var(--space-7);max-width:52ch}@media(max-width: 640px){.hero__sub{margin-inline:auto}}.search-box{position:relative;display:flex;align-items:stretch;max-width:620px;margin-bottom:var(--space-6);background:var(--color-surface);border:2px solid var(--color-heading);border-radius:var(--radius-sm);box-shadow:4px 4px 0 var(--color-heading);transition:box-shadow var(--transition-base),border-color var(--transition-base)}.search-box:focus-within{border-color:var(--color-primary);box-shadow:4px 4px 0 var(--color-primary)}.search-box--inline{max-width:560px;border-width:1.5px;border-color:var(--color-border);box-shadow:var(--shadow-sm);border-radius:var(--radius-sm);margin-bottom:0}.search-box--inline:focus-within{border-color:var(--color-primary);box-shadow:var(--shadow-focus)}@media(max-width: 640px){.search-box{margin-inline:auto}}.search-box__input{flex:1;border:none;background:rgba(0,0,0,0);padding:var(--space-4) var(--space-5);font-size:var(--font-size-lg);font-family:var(--font-sans);color:var(--color-text);min-width:0}.search-box__input:focus{outline:none}.search-box__input::placeholder{color:var(--color-text-subtle)}.search-box--inline .search-box__input{font-size:var(--font-size-md);padding:var(--space-3) var(--space-4)}.search-box__btn{display:flex;align-items:center;gap:var(--space-2);padding:0 var(--space-5);background:var(--color-primary);color:#fff;font-family:var(--font-sans);font-weight:700;font-size:var(--font-size-sm);letter-spacing:.02em;border-radius:0;transition:background-color var(--transition-fast);white-space:nowrap;flex-shrink:0}.search-box__btn:hover{background:var(--color-primary-dark)}.search-box--inline .search-box__btn{padding:0 var(--space-4);font-size:var(--font-size-sm)}.search-box--inline .search-box__btn span{display:none}.search-suggestions{position:absolute;top:calc(100% + var(--space-2));left:0;right:0;background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);overflow:hidden;z-index:50}.search-suggestions li{border-bottom:1px solid var(--color-border)}.search-suggestions li:last-child{border-bottom:none}.search-suggestions a{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:var(--color-text);font-size:var(--font-size-sm);transition:background-color var(--transition-fast)}.search-suggestions a::before{content:"→";color:var(--color-text-subtle);font-size:var(--font-size-xs);flex-shrink:0}.search-suggestions a:hover,.search-suggestions a.is-active{background:var(--color-primary-light);color:var(--color-primary)}.search-suggestions a:hover::before,.search-suggestions a.is-active::before{color:var(--color-primary)}.hero__categories{display:flex;flex-wrap:wrap;gap:var(--space-2)}@media(max-width: 640px){.hero__categories{justify-content:center}}.pill{display:inline-flex;align-items:center;padding:var(--space-2) var(--space-3);background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.04em;color:var(--color-text-muted);text-decoration:none;transition:all var(--transition-fast)}.pill:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.problem-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(270px, 1fr));gap:var(--space-4);margin-top:var(--space-5)}.problem-grid--list{grid-template-columns:1fr;max-width:740px}.problem-card{background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);position:relative}.problem-card::before{content:"";position:absolute;left:-1.5px;top:16px;bottom:16px;width:3px;background:var(--cat-color, var(--color-primary));border-radius:0 2px 2px 0;opacity:0;transition:opacity var(--transition-fast),top var(--transition-fast),bottom var(--transition-fast)}.problem-card:hover{border-color:var(--cat-color, var(--color-primary));box-shadow:var(--shadow-md)}.problem-card:hover::before{opacity:1;top:0;bottom:0}.problem-card__img{border-radius:calc(var(--radius-md) - 1.5px) calc(var(--radius-md) - 1.5px) 0 0;overflow:hidden;position:relative;height:160px;margin-inline:calc(-1*var(--space-5))}.problem-card__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.problem-card:hover .problem-card__img img{transform:scale(1.04)}.problem-card__link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none;padding:var(--space-5);gap:var(--space-3)}.problem-card:has(.problem-card__img) .problem-card__link{padding-top:0}.problem-card__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.problem-card__category{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cat-color, var(--color-primary))}.problem-card__count{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-subtle)}.problem-card__body{flex:1}.problem-card__title{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:400;color:var(--color-heading);margin-bottom:var(--space-2);line-height:1.25;transition:color var(--transition-fast)}.problem-card:hover .problem-card__title{color:var(--cat-color, var(--color-primary))}.problem-card__intro{font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:1.6}.problem-card__footer{padding-top:var(--space-3);border-top:1px solid var(--color-border);margin-top:var(--space-2)}.problem-card__cta{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);transition:color var(--transition-fast)}.problem-card:hover .problem-card__cta{color:var(--cat-color, var(--color-primary))}.category-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));gap:var(--space-4);margin-top:var(--space-5)}.category-grid--full{grid-template-columns:repeat(auto-fill, minmax(240px, 1fr))}.category-card__img{border-radius:calc(var(--radius-md) - 1.5px) calc(var(--radius-md) - 1.5px) 0 0;overflow:hidden;position:relative;height:160px}.category-card__img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.category-card__content{display:flex;flex-direction:column;flex:1;padding:var(--space-5)}.category-card:hover .category-card__img img{transform:scale(1.04)}.category-card{display:flex;flex-direction:column;background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:inherit;position:relative;overflow:hidden;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.category-card:not(:has(.category-card__img))::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--cat-color, var(--color-primary));transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.category-card:hover{border-color:var(--cat-color, var(--color-primary));box-shadow:var(--shadow-md)}.category-card:hover::before{transform:scaleX(1)}.category-card:hover .category-card__arrow{transform:translateX(4px)}.category-card__count{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cat-color, var(--color-primary));margin-bottom:var(--space-3)}.category-card__name{font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:400;line-height:1.15;margin-bottom:var(--space-3);color:var(--color-heading)}.category-card__desc{font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:1.55;flex:1}.category-card__arrow{margin-top:var(--space-5);font-family:var(--font-sans);font-size:var(--font-size-lg);font-weight:700;color:var(--cat-color, var(--color-primary));display:block;transition:transform var(--transition-fast)}.cat-hero{position:relative;border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--space-6);min-height:280px;display:flex;align-items:flex-end}@media(max-width: 600px){.cat-hero{min-height:200px}}.cat-hero__img-wrap{position:absolute;inset:0}.cat-hero__img-wrap img{width:100%;height:100%;object-fit:cover;display:block}.cat-hero__overlay{position:absolute;inset:0;background:linear-gradient(to top, color-mix(in srgb, var(--cat-color, #1e293b) 80%, black) 0%, color-mix(in srgb, var(--cat-color, #1e293b) 40%, transparent) 50%, transparent 100%)}.cat-hero__body{position:relative;padding:var(--space-8) var(--space-7);color:#fff}@media(max-width: 600px){.cat-hero__body{padding:var(--space-6) var(--space-5)}}.cat-hero__title{font-family:var(--font-display);font-size:clamp(var(--font-size-3xl),5vw,3rem);font-weight:400;line-height:1.1;margin-bottom:var(--space-3);color:#fff}.cat-hero__desc{font-size:var(--font-size-lg);color:hsla(0,0%,100%,.85);max-width:60ch;line-height:1.6;margin-bottom:var(--space-3)}.cat-hero__count{font-size:var(--font-size-sm);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:hsla(0,0%,100%,.65)}.problem-hero{position:relative;height:320px;border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--space-5)}@media(max-width: 600px){.problem-hero{height:200px}}.problem-hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.problem-hero__overlay{position:absolute;inset:0;background:linear-gradient(to bottom, transparent 30%, color-mix(in srgb, var(--cat-color, #1e293b) 60%, black) 100%);opacity:.7}.problem-layout{display:grid;grid-template-columns:1fr var(--sidebar-width);gap:var(--space-8);padding-block:var(--space-7);align-items:start}@media(max-width: 900px){.problem-layout{grid-template-columns:1fr;gap:var(--space-6)}}.problem-header{margin-bottom:var(--space-7);padding-bottom:var(--space-7);border-bottom:1.5px solid var(--color-border)}.problem-header__meta{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.problem-header__cat{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border:1.5px solid var(--cat-color, var(--color-primary));border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cat-color, var(--color-primary));text-decoration:none;transition:background-color var(--transition-fast)}.problem-header__cat:hover{background:color-mix(in srgb, var(--cat-color, var(--color-primary)) 8%, transparent)}.problem-header__views{font-size:var(--font-size-xs);color:var(--color-text-subtle);font-weight:500}.problem-header__title{font-family:var(--font-display);font-size:clamp(var(--font-size-3xl),5vw,3.25rem);font-weight:400;letter-spacing:-0.02em;line-height:1.08;margin-bottom:var(--space-5);color:var(--color-heading)}.problem-header__intro{font-size:var(--font-size-lg);color:var(--color-text-muted);line-height:1.7;max-width:62ch;font-weight:400}.solutions{margin-top:0}.solutions__heading{font-family:var(--font-sans);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-5);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border)}.solutions-toc{background:var(--color-bg-alt);border:1.5px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4) var(--space-5);margin-bottom:var(--space-6)}.solutions-toc__label{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-3)}.solutions-toc__list{list-style:decimal;padding-left:var(--space-5)}.solutions-toc__list li{padding:2px 0}.solutions-toc__link{font-size:var(--font-size-sm);font-weight:500;color:var(--color-primary);text-decoration:none}.solutions-toc__link:hover{text-decoration:underline}.solution{border:1.5px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-5);scroll-margin-top:calc(var(--header-height) + var(--space-4));overflow:hidden;background:var(--color-surface)}.solution__header{display:flex;align-items:flex-start;gap:var(--space-4);padding:var(--space-5);background:var(--color-bg-alt);border-bottom:1.5px solid var(--color-border)}.solution__number{font-family:var(--font-display);font-size:2.5rem;line-height:1;color:var(--color-border-strong);flex-shrink:0;width:48px;text-align:center;user-select:none}.solution__meta{flex:1}.solution__title{font-family:var(--font-display);font-size:var(--font-size-2xl);font-weight:400;line-height:1.2;margin-bottom:var(--space-3);color:var(--color-heading)}.solution__body{padding:var(--space-6)}.solution__description{font-size:var(--font-size-md);line-height:1.75;color:var(--color-text);margin-bottom:var(--space-5)}.solution__steps{margin-bottom:var(--space-5)}.solution__steps-title,.solution__tips-title{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-4);display:flex;align-items:center;gap:var(--space-2)}.steps-list{display:flex;flex-direction:column;gap:0;border:1.5px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.steps-list__item{display:flex;align-items:flex-start;gap:0;border-bottom:1px solid var(--color-border)}.steps-list__item:last-child{border-bottom:none}.steps-list__num{width:44px;min-height:44px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--color-bg-alt);border-right:1px solid var(--color-border);font-size:var(--font-size-xs);font-weight:800;color:var(--color-text-subtle);font-family:var(--font-sans)}.steps-list__text{padding:var(--space-3) var(--space-4);line-height:1.6;font-size:var(--font-size-sm);flex:1}.solution__tips{background:var(--color-primary-light);border:1.5px solid color-mix(in srgb, var(--color-primary) 20%, transparent);border-radius:var(--radius-md);padding:var(--space-4) var(--space-5)}.tips-list{display:flex;flex-direction:column;gap:var(--space-2)}.tips-list li{display:grid;grid-template-columns:16px 1fr;gap:var(--space-2);font-size:var(--font-size-sm);line-height:1.6}.tips-list li::before{content:"→";color:var(--color-primary);font-weight:700;font-size:var(--font-size-xs);margin-top:3px}.problem-sidebar{position:sticky;top:calc(var(--header-height) + var(--space-4))}@media(max-width: 900px){.problem-sidebar{position:static}}.sidebar-widget{border:1.5px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4);margin-bottom:var(--space-4);background:var(--color-surface)}.sidebar-widget__title{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid var(--color-border)}.related-list{display:flex;flex-direction:column}.related-list__link{display:flex;flex-direction:column;gap:2px;padding:var(--space-3) 0;border-bottom:1px solid var(--color-border);color:var(--color-text);text-decoration:none;transition:color var(--transition-fast)}.related-list__link:last-child{border-bottom:none}.related-list__link:hover{color:var(--color-primary)}.related-list__link strong{font-size:var(--font-size-sm);font-weight:600;line-height:1.3}.related-list__cat{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cat-color, var(--color-primary))}.category-list{display:flex;flex-direction:column}.category-list__link{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) 0;border-bottom:1px solid var(--color-border);font-size:var(--font-size-sm);color:var(--color-text-muted);text-decoration:none;font-weight:500;transition:color var(--transition-fast)}.category-list__link:last-child{border-bottom:none}.category-list__link:hover{color:var(--color-primary)}.category-list__count{font-size:var(--font-size-xs);font-weight:700;color:var(--color-text-subtle)}.container--page{padding-bottom:var(--space-9)}.section{padding-block:var(--space-8)}.section--alt{background:var(--color-bg-alt);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.section__header{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-2);flex-wrap:wrap}.section__title{font-family:var(--font-display);font-size:clamp(var(--font-size-2xl),3vw,var(--font-size-3xl));font-weight:400}.section__link{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-primary);text-decoration:none;white-space:nowrap}.section__link:hover{text-decoration:underline}.page-header{display:flex;align-items:flex-start;gap:var(--space-5);padding-block:var(--space-6) var(--space-5);margin-bottom:var(--space-5);border-bottom:1.5px solid var(--color-border)}.page-header--plain{display:block;padding-bottom:var(--space-4)}.page-header__color-bar{width:4px;height:56px;border-radius:2px;background:var(--cat-color, var(--color-primary));flex-shrink:0;margin-top:6px}.page-header__title{font-family:var(--font-display);font-size:clamp(var(--font-size-3xl),5vw,var(--font-size-4xl));font-weight:400;letter-spacing:-0.02em;margin-bottom:var(--space-2)}.page-header__desc{font-size:var(--font-size-lg);color:var(--color-text-muted);margin-bottom:var(--space-2);max-width:60ch}.page-header__count{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-subtle)}.breadcrumbs{padding-block:var(--space-4)}.breadcrumbs__list{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-1)}.breadcrumbs__item{display:flex;align-items:center;gap:var(--space-1)}.breadcrumbs__link{font-size:var(--font-size-xs);font-weight:600;color:var(--color-text-muted);text-decoration:none;text-transform:uppercase;letter-spacing:.06em}.breadcrumbs__link:hover{color:var(--color-primary);text-decoration:underline}.breadcrumbs__sep{font-size:var(--font-size-xs);color:var(--color-text-subtle)}.breadcrumbs__current{font-size:var(--font-size-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text)}.search-page-header{padding-block:var(--space-7) var(--space-5);margin-bottom:var(--space-6);border-bottom:1.5px solid var(--color-border)}.search-page-header__title{font-family:var(--font-display);font-size:clamp(var(--font-size-2xl),4vw,var(--font-size-4xl));font-weight:400;margin-bottom:var(--space-5)}.search-page-header__title em{font-style:italic;color:var(--color-primary)}.search-refine{max-width:500px}.how-it-works{text-align:center}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:0;margin-top:var(--space-6);border:1.5px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.step{padding:var(--space-6) var(--space-5);border-right:1.5px solid var(--color-border);text-align:left;position:relative}.step:last-child{border-right:none}@media(max-width: 600px){.step{border-right:none;border-bottom:1.5px solid var(--color-border)}.step:last-child{border-bottom:none}}.step__number{font-family:var(--font-display);font-size:4rem;line-height:1;color:var(--color-border);margin-bottom:var(--space-4);font-weight:400}.step__title{font-family:var(--font-sans);font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--space-2)}.step__desc{font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:1.65;max-width:28ch}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:700;letter-spacing:.02em;text-decoration:none;transition:all var(--transition-fast);cursor:pointer;border:2px solid rgba(0,0,0,0)}.btn--primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn--primary:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);color:#fff}.btn--secondary{background:rgba(0,0,0,0);color:var(--color-primary);border-color:var(--color-primary)}.btn--secondary:hover{background:var(--color-primary-light);color:var(--color-primary)}.pagination{margin-top:var(--space-7);padding-top:var(--space-6);border-top:1.5px solid var(--color-border)}.pagination__list{display:flex;align-items:center;justify-content:center;gap:var(--space-1);flex-wrap:wrap}.pagination__link{display:flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding-inline:var(--space-3);border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-weight:700;color:var(--color-text-muted);text-decoration:none;transition:all var(--transition-fast)}.pagination__link:hover{border-color:var(--color-primary);color:var(--color-primary)}.pagination__link--active{background:var(--color-primary);border-color:var(--color-primary);color:#fff;cursor:default}.no-results,.empty-state{text-align:center;padding-block:var(--space-8)}.no-results__icon{color:var(--color-border-strong);margin-inline:auto;margin-bottom:var(--space-5)}.no-results__title{font-family:var(--font-display);font-size:var(--font-size-3xl);font-weight:400;margin-bottom:var(--space-3)}.no-results__desc{font-size:var(--font-size-md);color:var(--color-text-muted);margin-bottom:var(--space-6);margin-inline:auto}.no-results__actions{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-6)}.error-page{text-align:center;padding-block:var(--space-9)}.error-page__code{font-family:var(--font-display);font-size:9rem;font-weight:400;line-height:1;color:var(--color-border);margin-bottom:var(--space-4);letter-spacing:-0.04em}.error-page__title{font-family:var(--font-display);font-size:var(--font-size-4xl);font-weight:400;margin-bottom:var(--space-3)}.error-page__desc{font-size:var(--font-size-lg);color:var(--color-text-muted);margin-bottom:var(--space-6);margin-inline:auto;max-width:48ch}.error-page__actions{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-6)}.error-page__search p{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-3);margin-inline:auto}.error-page__search .search-box{margin-inline:auto}.site-footer{background:var(--color-surface);border-top:1.5px solid var(--color-border);margin-top:auto}.footer__inner{display:grid;grid-template-columns:1fr auto;gap:var(--space-8);padding-block:var(--space-7);align-items:start}@media(max-width: 640px){.footer__inner{grid-template-columns:1fr}}.footer__logo{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:400;color:var(--color-heading);text-decoration:none}.footer__logo span{color:var(--color-accent)}.footer__logo:hover{color:var(--color-primary)}.footer__tagline{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:var(--space-2);max-width:30ch}.footer__nav{display:flex;gap:var(--space-8);flex-wrap:wrap}.footer__nav-title{font-size:var(--font-size-xs);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-3)}.footer__nav-group{min-width:120px}.footer__nav-group ul{display:flex;flex-direction:column;gap:var(--space-2)}.footer__nav-group ul a{font-size:var(--font-size-sm);color:var(--color-text-muted);text-decoration:none}.footer__nav-group ul a:hover{color:var(--color-primary)}.footer__bottom{background:var(--color-bg-alt);border-top:1px solid var(--color-border);padding-block:var(--space-4)}.footer__bottom .container{display:flex;flex-direction:column;gap:4px}.footer__bottom p{font-size:var(--font-size-sm);color:var(--color-text-muted);max-width:none}.footer__disclaimer{font-size:var(--font-size-xs) !important;color:var(--color-text-subtle) !important}.prose{max-width:72ch}.prose h2{font-family:var(--font-display);font-size:var(--font-size-xl);font-weight:400;color:var(--color-heading);margin-top:var(--space-8);margin-bottom:var(--space-3);padding-bottom:var(--space-2);border-bottom:1px solid var(--color-border)}.prose h2:first-child{margin-top:0}.prose p{font-size:var(--font-size-md);color:var(--color-text);line-height:1.75;margin-bottom:var(--space-4);max-width:none}.prose ul{margin-bottom:var(--space-4);padding-left:var(--space-5)}.prose ul li{font-size:var(--font-size-md);color:var(--color-text);line-height:1.75;margin-bottom:var(--space-2);list-style:disc}.prose a{color:var(--color-primary);text-underline-offset:3px}.prose a:hover{color:var(--color-primary-dark)}.prose strong{font-weight:700;color:var(--color-heading)}.ad-slot{display:flex;align-items:center;justify-content:center;margin-block:var(--space-6);min-height:90px}.ad-slot--top-banner,.ad-slot--search-top{min-height:90px;background:var(--color-bg-alt);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.ad-slot--top-banner.ad-slot--placeholder,.ad-slot--search-top.ad-slot--placeholder{padding:var(--space-4)}.ad-slot--in-content,.ad-slot--in-content-top,.ad-slot--in-content-bottom{min-height:250px;border-radius:var(--radius-lg);overflow:hidden}.ad-slot--sidebar-top,.ad-slot--sidebar-bottom{min-height:250px;border-radius:var(--radius-lg);overflow:hidden}.ad-slot--category-top{min-height:90px}.ad-slot--placeholder{background:repeating-linear-gradient(45deg, var(--color-bg-alt), var(--color-bg-alt) 10px, var(--color-border) 10px, var(--color-border) 12px);border:1px dashed var(--color-border-strong);border-radius:var(--radius-md)}.ad-slot--placeholder span{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-subtle);background:var(--color-surface);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm)}/*# sourceMappingURL=main.css.map */