/*
Theme Name: Ilia
Author: Ilia
Version: 2.0.5
*/
@import url('https://fonts.googleapis.com/css2?family=Spectral:ital,wght@0,400;0,600;0,800;1,400&family=Crimson+Pro:ital,wght@0,400;0,600;0,700;1,400&family=Mulish:wght@400;500;600;700&display=swap');:root{--xant-bg:#FBF7F0;--xant-bg-alt:#F2EBDD;--xant-text:#1B1A18;--xant-text-secondary:#605C53;--xant-accent:#404E5C;--xant-accent-light:#E8ECF0;--xant-accent-dark:#2A3640;--xant-border:#D8CFBE;--xant-card-bg:#FFFFFF;--xant-f-display:'Spectral',serif;--xant-f-body:'Crimson Pro',serif;--xant-f-ui:'Mulish',sans-serif;--xant-f-mono:ui-monospace,'SF Mono',Menlo,monospace;--xant-radius:10px;--xant-radius-lg:20px;--xant-shadow:0 4px 16px rgba(0,0,0,0.08);--xant-shadow-lg:0 12px 40px rgba(0,0,0,0.12);--xant-h1:3.2rem;--xant-h2:2rem;--xant-h3:1.35rem;--xant-body:1.05rem;--xant-lh:1.7;--xant-section-py:5rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--xant-bg);color:var(--xant-text);font-family:var(--xant-f-body);font-size:var(--xant-body);line-height:var(--xant-lh);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--xant-f-display);font-weight:600;letter-spacing:-0.01em;color:var(--xant-text);margin:0 0 1rem}h1{font-size:var(--xant-h1);line-height:1.1}h2{font-size:var(--xant-h2);line-height:1.2}h3{font-size:var(--xant-h3);line-height:1.3}p{margin:0 0 1.1rem}a{color:var(--xant-accent);text-decoration:underline;text-underline-offset:3px}a:hover{color:var(--xant-accent-dark)}img{max-width:100%;display:block}.u-container{max-width:1180px;margin:0 auto;padding:0 1.5rem}.u-narrow{max-width:760px;margin:0 auto}.u-label,.kicker{font-family:var(--xant-f-ui);font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:0.18em;color:var(--xant-accent);display:inline-block;padding-bottom:0.3rem;border-bottom:1px solid var(--xant-accent)}.meta-line{font-family:var(--xant-f-mono);font-size:0.78rem;letter-spacing:0.06em;color:var(--xant-text-secondary);text-transform:lowercase}.c-btn{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;padding:0.85rem 1.6rem;border-radius:var(--xant-radius);border:2px solid transparent;font-family:var(--xant-f-ui);font-weight:700;font-size:0.95rem;cursor:pointer;transition:all 0.2s;min-height:44px;min-width:120px;box-sizing:border-box;white-space:nowrap;flex-shrink:0;line-height:1.2;text-decoration:none}.c-btn--primary{background:var(--xant-accent-dark);color:#fff;border-color:var(--xant-accent-dark);box-shadow:0 0 24px rgba(64,78,92,0.25)}.c-btn--primary:hover{background:var(--xant-accent);color:#fff;border-color:var(--xant-accent)}.c-btn--ghost{background:transparent;color:var(--xant-accent-dark);border-color:var(--xant-accent-dark)}.c-btn--ghost:hover{background:var(--xant-accent-dark);color:#fff}.logo{font-family:var(--xant-f-display);font-weight:800;font-size:1.6rem;text-decoration:none;color:var(--xant-text);letter-spacing:-0.02em}.logo .logo-dot{color:var(--xant-accent)}.xant-mobile-close{position:absolute;top:1.5rem;right:1.5rem;background:transparent;border:0;font-size:2rem;cursor:pointer;color:var(--xant-text)}.xant-hero-issue-strip{font-family:var(--xant-f-ui);font-size:0.85rem;text-transform:uppercase;letter-spacing:0.16em;color:var(--xant-accent);padding-bottom:0.6rem;border-bottom:1px solid var(--xant-border);margin-bottom:2rem}.xant-section{padding:var(--xant-section-py) 0;border-bottom:1px solid var(--xant-border)}.xant-section--alt{background:var(--xant-accent-light)}.xant-hero{padding:4rem 0 3rem;border-bottom:1px solid var(--xant-border);position:relative}.xant-hero h1{font-size:clamp(2.2rem,5vw,4.2rem);max-width:18ch;position:relative}.xant-hero__halo{position:absolute;inset:auto;top:30%;left:50%;width:60%;height:240px;transform:translateX(-50%);background:radial-gradient(closest-side,var(--xant-accent-light),transparent 70%);pointer-events:none;z-index:-1;filter:blur(8px)}.xant-hero__byline{font-family:var(--xant-f-mono);font-size:0.85rem;letter-spacing:0.06em;color:var(--xant-text-secondary);margin-top:1.4rem;text-transform:lowercase}.xant-hero__standfirst{font-family:var(--xant-f-body);font-size:1.3rem;line-height:1.55;color:var(--xant-text-secondary);max-width:62ch;margin:1.4rem 0 0;font-style:italic}.xant-hero__image{margin-top:2.5rem;border:1px solid var(--xant-border);border-radius:var(--xant-radius)}.xant-grid-2col{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:3rem;align-items:start}.xant-sidebar{position:sticky;top:140px;display:flex;flex-direction:column;gap:2rem;font-family:var(--xant-f-ui)}.xant-sidebar__block{background:var(--xant-card-bg);border:1px solid var(--xant-border);padding:1.4rem;border-radius:var(--xant-radius)}.xant-sidebar__title{font-family:var(--xant-f-ui);font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:0.18em;color:var(--xant-accent);margin:0 0 1rem;padding-bottom:0.4rem;border-bottom:1px solid var(--xant-border)}.xant-tags{display:flex;flex-wrap:wrap;gap:0.4rem}.xant-tags a{display:inline-block;padding:0.3rem 0.7rem;border:1px solid var(--xant-border);border-radius:999px;font-size:0.8rem;text-decoration:none;background:var(--xant-bg)}.xant-sidebar__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0.9rem}.xant-sidebar__list li{font-size:0.95rem;line-height:1.45;border-bottom:1px dashed var(--xant-border);padding-bottom:0.8rem;font-family:var(--xant-f-body)}.xant-sidebar__list li:last-child{border-bottom:0}.xant-sidebar__list a{text-decoration:none;color:var(--xant-text);font-weight:600;font-family:var(--xant-f-body)}.xant-sidebar__list a:hover{color:var(--xant-accent)}.xant-sidebar__meta{display:block;font-family:var(--xant-f-mono);font-size:0.72rem;letter-spacing:0.06em;color:var(--xant-text-secondary);text-transform:lowercase;margin-top:0.25rem}.xant-sidebar__pop{list-style:none;margin:0;padding:0;counter-reset:pop}.xant-sidebar__pop li{counter-increment:pop;position:relative;padding:0.6rem 0 0.6rem 2.2rem;border-bottom:1px dashed var(--xant-border);font-size:0.95rem;font-family:var(--xant-f-body)}.xant-sidebar__pop li:last-child{border-bottom:0}.xant-sidebar__pop li::before{content:counter(pop,decimal-leading-zero);position:absolute;left:0;top:0.6rem;font-family:var(--xant-f-display);font-weight:800;color:var(--xant-accent);font-size:1rem}.xant-sidebar__pop a{text-decoration:none;color:var(--xant-text)}.xant-mini-cta{background:var(--xant-accent-dark);color:#fff;padding:1.4rem;border-radius:var(--xant-radius)}.xant-mini-cta h4{color:#fff;font-size:1.1rem;margin:0 0 0.6rem;font-family:var(--xant-f-display)}.xant-mini-cta p{color:#fff;opacity:0.85;font-size:0.92rem;margin:0 0 1rem}.xant-mini-cta .c-btn{width:100%;background:var(--xant-bg);color:var(--xant-accent-dark);border-color:var(--xant-bg)}.xant-chapters{display:flex;flex-direction:column;gap:1rem;list-style:none;margin:1.5rem 0;padding:0}.xant-chapters li{display:flex;justify-content:space-between;align-items:baseline;padding:0.8rem 0;border-bottom:1px solid var(--xant-border);gap:1rem}.xant-chapters .num{font-family:var(--xant-f-display);font-weight:800;color:var(--xant-accent);font-size:1.2rem;min-width:2.4rem}.xant-chapters .title{flex:1;font-family:var(--xant-f-display);font-size:1.15rem;font-weight:600}.xant-chapters .rt{font-family:var(--xant-f-mono);font-size:0.78rem;color:var(--xant-text-secondary);text-transform:lowercase;letter-spacing:0.05em}.xant-numbers{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.2rem;margin:2rem 0}.xant-num-card{padding:1.4rem;border:1px solid var(--xant-border);background:var(--xant-card-bg);border-radius:var(--xant-radius)}.xant-num-card .n{display:block;font-family:var(--xant-f-display);font-weight:800;font-size:2.4rem;color:var(--xant-accent-dark);line-height:1}.xant-num-card .l{display:block;margin-top:0.6rem;font-size:0.95rem;color:var(--xant-text-secondary);font-family:var(--xant-f-body)}.xant-compare{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin:2rem 0}.xant-compare__col{padding:1.6rem;border:1px solid var(--xant-border);border-radius:var(--xant-radius);background:var(--xant-bg)}.xant-compare__col h3{margin-top:0;border-bottom:1px solid var(--xant-border);padding-bottom:0.6rem}.xant-quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin:2rem 0}.xant-quote-card{padding:1.6rem;border-left:3px solid var(--xant-accent);background:var(--xant-card-bg);border-radius:0 var(--xant-radius) var(--xant-radius) 0}.xant-quote-card blockquote{margin:0 0 0.8rem;font-family:var(--xant-f-display);font-style:italic;font-size:1.1rem;line-height:1.4}.xant-quote-card cite{font-style:normal;font-family:var(--xant-f-ui);font-size:0.85rem;color:var(--xant-text-secondary);font-weight:600}.xant-imgtext{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center;margin:2rem 0}.xant-imgtext img{border-radius:var(--xant-radius);border:1px solid var(--xant-border)}.xant-faq details{border-bottom:1px solid var(--xant-border);padding:1rem 0}.xant-faq summary{cursor:pointer;font-family:var(--xant-f-display);font-weight:600;font-size:1.15rem;list-style:none;position:relative;padding-right:2rem}.xant-faq summary::-webkit-details-marker{display:none}.xant-faq summary::after{content:'+';position:absolute;right:0;top:0;font-size:1.3rem;color:var(--xant-accent);font-weight:400}.xant-faq details[open] summary::after{content:'—'}.xant-faq details p{margin:0.8rem 0 0;color:var(--xant-text-secondary)}.xant-authors{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin:2rem 0}.xant-author-card{padding:1.4rem;background:var(--xant-card-bg);border:1px solid var(--xant-border);border-radius:var(--xant-radius)}.xant-author-card h4{margin:0 0 0.3rem;font-family:var(--xant-f-display);font-size:1.1rem}.xant-author-card .role{font-family:var(--xant-f-ui);font-size:0.82rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--xant-accent);margin-bottom:0.6rem;display:block}.xant-author-card p{font-size:0.95rem;margin:0;color:var(--xant-text-secondary)}.xant-latest-rail{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin:2rem 0}.xant-rail-card{background:var(--xant-card-bg);border:1px solid var(--xant-border);border-radius:var(--xant-radius);padding:1.4rem;display:flex;flex-direction:column;gap:0.6rem}.xant-rail-card .kicker{font-size:0.7rem;letter-spacing:0.16em;border:0;padding:0;color:var(--xant-accent)}.xant-rail-card h4{margin:0;font-size:1.1rem;line-height:1.3;font-family:var(--xant-f-display)}.xant-rail-card h4 a{text-decoration:none;color:var(--xant-text)}.xant-rail-card .meta-line{margin-top:auto}.xant-cta{background:var(--xant-accent-dark);color:var(--xant-bg);padding:5rem 0;border-bottom:1px solid var(--xant-border)}.xant-cta h2{color:#fff;max-width:24ch}.xant-cta p{color:#fff;opacity:0.85;max-width:62ch}.xant-cta strong{color:#fff}.xant-cta form{display:flex;flex-wrap:wrap;gap:0.8rem;margin-top:1.5rem;max-width:560px}.xant-cta input[type=email]{flex:1;min-width:220px;padding:0.85rem 1rem;border:2px solid rgba(255,255,255,0.4);background:transparent;color:#fff;border-radius:var(--xant-radius);font-family:var(--xant-f-ui);font-size:1rem}.xant-cta input[type=email]::placeholder{color:rgba(255,255,255,0.6)}.xant-cta .c-btn--primary{background:var(--xant-bg);color:var(--xant-accent-dark);border-color:var(--xant-bg)}.xant-cta .c-btn--primary:hover{background:#fff;color:var(--xant-accent-dark)}.xant-cta .micro{font-size:0.82rem;color:#fff;opacity:0.7;margin-top:1rem;font-family:var(--xant-f-ui)}.xant-footer{background:var(--xant-bg);border-top:1px solid var(--xant-border);padding:1.5rem 0;font-family:var(--xant-f-ui);font-size:0.88rem}.xant-footer__row{max-width:1180px;margin:0 auto;padding:0 1.5rem;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap}.xant-footer__brand{font-family:var(--xant-f-display);font-weight:700}.xant-footer__nav,.xant-footer__contacts{display:flex;gap:0.8rem;flex-wrap:wrap}.xant-footer__nav a,.xant-footer__contacts a{color:var(--xant-text-secondary);text-decoration:none}.xant-footer__nav a:hover,.xant-footer__contacts a:hover{color:var(--xant-accent)}.xant-footer__nav span{color:var(--xant-border)}.xant-page-hero{padding:4rem 0 2.5rem;border-bottom:1px solid var(--xant-border)}.xant-page-hero h1{max-width:20ch}.chapter-card{border:1px solid var(--xant-border);padding:2rem;background:var(--xant-card-bg);border-radius:var(--xant-radius);box-shadow:var(--xant-shadow-lg);margin-top:-2rem;position:relative}.chapter-card:first-of-type{margin-top:0}.chapter-card:nth-child(odd){transform:translateX(-2rem)}.chapter-card:nth-child(even){transform:translateX(2rem)}.chapter-card .chap-num{display:block;font-family:var(--xant-f-ui);font-size:0.78rem;text-transform:uppercase;letter-spacing:0.18em;color:var(--xant-accent);margin-bottom:0.6rem;font-weight:700}.chapter-card.is-closing{transform:none;margin-top:1rem;border-color:var(--xant-accent-dark);border-width:2px}.xant-quote-strip{font-family:var(--xant-f-display);font-style:italic;font-size:1.5rem;line-height:1.4;padding:2rem;border-top:2px solid var(--xant-accent);border-bottom:2px solid var(--xant-accent);margin:1rem 0;text-align:center}.xant-quote-strip cite{display:block;margin-top:1rem;font-family:var(--xant-f-ui);font-style:normal;font-size:0.85rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--xant-text-secondary)}.xant-fig{margin:1rem 0}.xant-fig img{border-radius:var(--xant-radius);border:1px solid var(--xant-border)}.xant-fig figcaption{margin-top:0.6rem;font-size:0.85rem;font-style:italic;color:var(--xant-text-secondary)}.xant-related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-top:3rem}.xant-related .xant-rail-card{border-color:var(--xant-accent)}.xant-principles{display:flex;flex-direction:column;gap:2rem;margin:2.5rem 0}.xant-principle{display:grid;grid-template-columns:auto 1fr;gap:2rem;align-items:start;padding-bottom:2rem;border-bottom:1px solid var(--xant-border)}.xant-principle .num{font-family:var(--xant-f-display);font-weight:800;font-size:5rem;line-height:1;color:var(--xant-accent);width:4rem}.xant-principle h2{margin:0 0 0.8rem}.xant-editors{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin:2rem 0}.xant-editor-card{background:var(--xant-card-bg);border:1px solid var(--xant-border);border-radius:var(--xant-radius);overflow:hidden}.xant-editor-card .portrait{aspect-ratio:1;width:100%;object-fit:cover}.xant-editor-card .body{padding:1.2rem}.xant-editor-card h4{margin:0 0 0.3rem;font-size:1.15rem}.xant-editor-card .role{display:block;font-family:var(--xant-f-ui);font-size:0.78rem;text-transform:uppercase;letter-spacing:0.12em;color:var(--xant-accent);margin-bottom:0.7rem}.xant-editor-card .beat{font-size:0.92rem;color:var(--xant-text-secondary);margin-bottom:0.9rem}.xant-editor-card a.email{font-family:var(--xant-f-mono);font-size:0.78rem;display:block;margin-bottom:0.8rem;word-break:break-all}.xant-newsroom-info{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:start;margin-top:2rem}.xant-newsroom-info iframe{width:100%;height:280px;border:0;border-radius:var(--xant-radius)}.xant-general-form{max-width:640px;margin:2.5rem auto 0;display:flex;flex-direction:column;gap:1rem}.xant-general-form label{font-family:var(--xant-f-ui);font-size:0.85rem;font-weight:600;text-transform:uppercase;letter-spacing:0.1em;color:var(--xant-accent)}.xant-general-form input,.xant-general-form textarea,.xant-general-form select{padding:0.85rem 1rem;border:1px solid var(--xant-border);background:var(--xant-card-bg);border-radius:var(--xant-radius);font-family:var(--xant-f-body);font-size:1rem;color:var(--xant-text)}.xant-general-form textarea{min-height:160px;resize:vertical}.xant-receipt{max-width:540px;margin:4rem auto;padding:2.4rem;background:var(--xant-card-bg);border:1px solid var(--xant-border);position:relative;font-family:var(--xant-f-mono);font-size:0.95rem}.xant-receipt::after{content:'';position:absolute;left:0;right:0;bottom:-12px;height:12px;background-image:linear-gradient(135deg,var(--xant-card-bg) 50%,transparent 50%),linear-gradient(225deg,var(--xant-card-bg) 50%,transparent 50%);background-size:14px 14px;background-position:0 0,7px 0;background-repeat:repeat-x;pointer-events:none}.xant-receipt .rec-divider{text-align:center;letter-spacing:0.3em;margin:0.6rem 0;font-size:0.78rem}.xant-receipt .label{text-transform:uppercase;letter-spacing:0.15em;font-size:0.78rem;color:var(--xant-text-secondary);margin-top:1.2rem}.xant-receipt .val{font-size:1rem;margin-bottom:0.4rem}.xant-receipt .thanks{font-style:italic;font-family:var(--xant-f-body);font-size:1.15rem;margin-top:1.4rem;text-align:center}.xant-404{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;gap:0}.xant-404__art{background:var(--xant-bg-alt);display:grid;place-items:center;padding:2rem}.xant-404__art svg{width:100%;max-width:420px;height:auto}.xant-404__body{padding:4rem 3rem;display:flex;flex-direction:column;justify-content:center;gap:1.2rem}.xant-404__body h1{font-size:2.6rem;max-width:14ch}.xant-policy-toc{background:var(--xant-bg-alt);padding:1.5rem;border-radius:var(--xant-radius);margin-bottom:2.5rem}.xant-policy-toc h3{margin-top:0;font-size:1rem;text-transform:uppercase;letter-spacing:0.1em;font-family:var(--xant-f-ui)}.xant-policy-toc ol{margin:0;padding-left:1.4rem;column-count:2;column-gap:2rem}.xant-policy-toc ol li{margin-bottom:0.4rem;font-size:0.95rem}.xant-policy-toc a{text-decoration:none}.xant-policy h2{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--xant-border)}.xant-policy h2:first-of-type{border-top:0;padding-top:0}.xant-pull{font-family:var(--xant-f-display);font-style:italic;font-size:1.6rem;line-height:1.35;text-align:center;padding:2rem 1rem;margin:2.5rem 0;border-top:2px solid var(--xant-accent);border-bottom:2px solid var(--xant-accent)}.cc-consent{position:fixed;left:0;right:0;bottom:0;z-index:1000;font-family:var(--xant-f-ui)}.cc-consent.cc-hidden{display:none}.cc-banner{background:var(--xant-accent-dark);color:#fff;padding:1.4rem 1.5rem;display:flex;gap:1.5rem;align-items:center;justify-content:space-between;flex-wrap:wrap;box-shadow:0 -4px 20px rgba(0,0,0,0.15)}.cc-banner__text{max-width:640px}.cc-banner__text h3{color:#fff;font-size:1.1rem;margin:0 0 0.4rem;font-family:var(--xant-f-display)}.cc-banner__text p{margin:0;font-size:0.92rem;opacity:0.9}.cc-banner__text a{color:var(--xant-bg);text-decoration:underline}.cc-banner__actions{display:flex;gap:0.6rem;flex-wrap:wrap}.cc-banner__actions button{padding:0.7rem 1.1rem;border-radius:var(--xant-radius);border:1px solid rgba(255,255,255,0.5);background:transparent;color:#fff;font-family:var(--xant-f-ui);font-weight:600;cursor:pointer;font-size:0.88rem;min-width:120px;min-height:42px}.cc-banner__actions button[data-cc-action=accept-all]{background:var(--xant-bg);color:var(--xant-accent-dark);border-color:var(--xant-bg)}.cc-modal{display:none;position:fixed;inset:0;background:rgba(20,22,25,0.55);align-items:center;justify-content:center;padding:1rem;z-index:1100}.cc-consent.cc-modal-open .cc-modal{display:flex}.cc-modal__inner{background:var(--xant-bg);max-width:540px;width:100%;padding:2rem;border-radius:var(--xant-radius);max-height:90vh;overflow-y:auto}.cc-cat{border-top:1px solid var(--xant-border);padding:1rem 0;display:flex;justify-content:space-between;gap:1rem;align-items:flex-start}.cc-cat h4{margin:0 0 0.3rem;font-size:1rem;font-family:var(--xant-f-display)}.cc-cat p{margin:0;font-size:0.88rem;color:var(--xant-text-secondary)}.cc-toggle{position:relative;width:46px;height:26px;flex-shrink:0}.cc-toggle input{opacity:0;width:0;height:0}.cc-toggle .slider{position:absolute;inset:0;background:var(--xant-border);border-radius:26px;cursor:pointer;transition:0.2s}.cc-toggle .slider::before{content:'';position:absolute;height:20px;width:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:0.2s;pointer-events:none}.cc-toggle input:checked+.slider{background:var(--xant-accent-dark)}.cc-toggle input:checked+.slider::before{transform:translateX(20px)}.cc-toggle input:disabled+.slider{opacity:0.65;cursor:not-allowed}.cc-modal__actions{display:flex;gap:0.6rem;justify-content:flex-end;margin-top:1.4rem;flex-wrap:wrap}@media (max-width:980px){.xant-grid-2col{grid-template-columns:1fr}.xant-sidebar{position:static}.xant-compare,.xant-imgtext{grid-template-columns:1fr}.xant-newsroom-info{grid-template-columns:1fr}.xant-404{grid-template-columns:1fr;min-height:auto}.xant-404__art{min-height:50vh}}@media (max-width:768px){:root{--xant-h1:2.2rem;--xant-h2:1.6rem;--xant-section-py:3rem}.xant-footer__row{flex-direction:column;align-items:flex-start}.chapter-card:nth-child(odd),.chapter-card:nth-child(even){transform:none;margin-top:1.5rem}.xant-principle{grid-template-columns:1fr}.xant-principle .num{font-size:3.4rem}}
/* Header & navigation */
.xant-header{position:sticky;top:0;z-index:50;background:rgba(var(--xant-bg-rgb,255,255,255),.94);backdrop-filter:saturate(140%) blur(8px);-webkit-backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--xant-border);font-family:var(--xant-f-ui)}
.xant-header.is-solid{background:var(--xant-bg)}
.xant-header__inner{display:flex;align-items:center;gap:1.6rem;max-width:1240px;margin:0 auto;padding:.85rem 1.5rem;min-height:64px}
.xant-header .logo{font-family:var(--xant-f-display);font-weight:900;font-size:1.4rem;letter-spacing:.02em;text-decoration:none;color:var(--xant-text);text-transform:uppercase}
.xant-nav{flex:1}
.xant-nav>ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:1.6rem}
.xant-nav>ul>li{position:relative}
.xant-nav a{font-family:var(--xant-f-ui);font-weight:600;font-size:.88rem;color:var(--xant-text);text-decoration:none;text-transform:uppercase;letter-spacing:.06em;padding:.45rem 0;transition:color .2s}
.xant-nav a:hover{color:var(--xant-accent)}
.xant-nav .has-mega>a::after{content:""}
.xant-nav .xant-mega{display:none;position:absolute;top:calc(100% + 6px);left:0;background:var(--xant-card-bg);border:1px solid var(--xant-border);box-shadow:var(--xant-shadow-lg);padding:1rem 1.25rem;min-width:280px;z-index:60;border-radius:4px}
.xant-nav .has-mega:hover .xant-mega,.xant-nav .has-mega:focus-within .xant-mega{display:block}
.xant-mega a{display:block;padding:.4rem 0;text-transform:none;letter-spacing:0;font-weight:500;font-size:.92rem;color:var(--xant-text)}
.xant-mega a:hover{color:var(--xant-accent)}
.xant-header__actions{display:flex;align-items:center;gap:.7rem}
.xant-burger{display:none;border:1px solid var(--xant-border);background:transparent;padding:.45rem .8rem;border-radius:var(--xant-radius);cursor:pointer;font-family:var(--xant-f-ui);font-size:.82rem;color:var(--xant-text)}
.xant-mobile-nav{display:none;position:fixed;top:64px;left:0;right:0;background:var(--xant-bg);border-top:1px solid var(--xant-border);z-index:49;padding:1.2rem 1.5rem;max-height:calc(100vh - 64px);overflow-y:auto}
.xant-mobile-nav.is-open{display:block}
.xant-mobile-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}
.xant-mobile-nav a{font-family:var(--xant-f-ui);font-size:1.05rem;font-weight:700;color:var(--xant-text);text-decoration:none;text-transform:uppercase;letter-spacing:.04em;padding:.5rem 0;display:block;border-bottom:1px solid var(--xant-border)}
.xant-mobile-nav a.c-btn{border-bottom:none;text-align:center;margin-top:.6rem}
@media (max-width:860px){
  .xant-nav{display:none}
  .xant-header__actions .c-btn{display:none}
  .xant-burger{display:inline-flex;align-items:center;justify-content:center}
}