:root{--color-primary: #15323B;--color-primary-light: #3E5A62;--color-primary-dark: #0E2128;--color-accent: #C9A227;--color-accent-dark: #8A6D12;--color-text: #1E2B2E;--color-text-secondary: #5C6A69;--color-text-muted: #94A09B;--color-page: #FAF6EF;--color-bg: #FFFFFF;--color-bg-soft: #F4EEE2;--color-bg-section: #EFE7D8;--color-border: #E7DFCF;--font-serif: "Fraunces", "Georgia", "Times New Roman", serif;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "IBM Plex Mono", "SF Mono", Monaco, monospace;--container-max: 1200px;--container-narrow: 720px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);font-size:1.0625rem;line-height:1.7;color:var(--color-text);background-color:var(--color-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:700;line-height:1.2;color:var(--color-text);letter-spacing:-.02em}h1{font-size:clamp(2rem,5vw,3.25rem);margin-bottom:1rem}h2{font-size:clamp(1.5rem,3.5vw,2.25rem);margin:2.5rem 0 1rem}h3{font-size:clamp(1.25rem,2.5vw,1.625rem);margin:2rem 0 .75rem}h4{font-size:1.25rem;margin:1.5rem 0 .5rem}p{margin-bottom:1.25rem}a{color:var(--color-primary);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;transition:color var(--transition)}a:hover{color:var(--color-primary-dark)}ul,ol{margin:0 0 1.25rem 1.5rem}li{margin-bottom:.5rem}blockquote{border-left:4px solid var(--color-primary-light);padding:.5rem 0 .5rem 1.5rem;margin:2rem 0;font-style:italic;color:var(--color-text-secondary)}code{font-family:var(--font-mono);font-size:.9em;background:var(--color-bg-section);padding:.15em .4em;border-radius:3px}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.container-narrow{max-width:var(--container-narrow);margin:0 auto;padding:0 1.5rem}.site-header{background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:1rem 0;position:sticky;top:0;z-index:100;backdrop-filter:blur(8px);background:#fffffff5}.site-header .container{display:flex;justify-content:space-between;align-items:center;gap:2rem}.site-logo{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--color-text);text-decoration:none;display:flex;align-items:baseline;gap:.25rem}.site-logo .dot{color:var(--color-primary)}.site-tagline{display:block;font-family:var(--font-sans);font-size:.7rem;font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary);margin-top:.15rem}.site-nav{display:flex;gap:2rem;list-style:none;margin:0}.site-nav a{color:var(--color-text);text-decoration:none;font-size:.95rem;font-weight:500;transition:color var(--transition)}.site-nav a:hover,.site-nav a.active{color:var(--color-primary)}.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.menu-toggle svg{width:24px;height:24px;stroke:var(--color-text)}@media(max-width:768px){.site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--color-bg);flex-direction:column;padding:1rem 1.5rem;border-bottom:1px solid var(--color-border);gap:1rem}.site-nav.open{display:flex}.menu-toggle{display:block}}.hero{padding:4rem 0 3rem;border-bottom:1px solid var(--color-border);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-primary) 0%,var(--color-primary-light) 100%)}.hero-content{max-width:720px}.hero-eyebrow{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.15em;text-transform:uppercase;color:var(--color-primary);margin-bottom:1rem;display:flex;align-items:center;gap:.75rem}.hero-eyebrow:before{content:"";width:32px;height:1px;background:var(--color-primary)}.hero h1{font-size:clamp(2.25rem,5vw,3.5rem);line-height:1.1;margin-bottom:1.5rem}.hero p{font-size:1.2rem;color:var(--color-text-secondary);max-width:600px}.categories-section{padding:4rem 0}.section-title{font-family:var(--font-serif);font-size:1.75rem;margin-bottom:.5rem}.section-subtitle{color:var(--color-text-secondary);margin-bottom:2.5rem;font-size:1.05rem}.categories-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.category-card{border:1px solid var(--color-border);border-radius:4px;padding:1.75rem;text-decoration:none;color:var(--color-text);transition:all var(--transition);display:block;background:var(--color-bg);position:relative}.category-card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 8px 24px #1b6fa814;color:var(--color-text)}.category-card .category-number{font-family:var(--font-mono);font-size:.75rem;color:var(--color-primary);letter-spacing:.1em;margin-bottom:.75rem}.category-card h3{font-size:1.25rem;margin:0 0 .5rem}.category-card p{color:var(--color-text-secondary);font-size:.95rem;margin:0}.articles-section{padding:4rem 0;background:var(--color-bg-soft)}.articles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.article-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:4px;overflow:hidden;transition:all var(--transition);display:flex;flex-direction:column}.article-card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 8px 24px #1b6fa814}.article-card a{color:inherit;text-decoration:none;display:flex;flex-direction:column;height:100%;padding:1.5rem}.article-meta{display:flex;gap:1rem;font-size:.8rem;font-family:var(--font-mono);color:var(--color-text-secondary);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.05em}.article-meta .category{color:var(--color-primary)}.article-card h3{font-family:var(--font-serif);font-size:1.25rem;line-height:1.3;margin:0 0 .75rem}.article-card p{color:var(--color-text-secondary);font-size:.95rem;margin:0;flex-grow:1}.article-card .read-more{margin-top:1rem;color:var(--color-primary);font-size:.9rem;font-weight:500}.article-header{padding:3rem 0 2rem;border-bottom:1px solid var(--color-border)}.breadcrumb{font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:1.5rem}.breadcrumb a{color:var(--color-text-secondary);text-decoration:none}.breadcrumb a:hover{color:var(--color-primary)}.breadcrumb span{margin:0 .5rem;opacity:.5}.article-title{font-size:clamp(1.75rem,4vw,2.75rem);line-height:1.15;margin-bottom:1rem}.article-description{font-size:1.2rem;color:var(--color-text-secondary);line-height:1.5;margin-bottom:1.5rem;font-family:var(--font-serif);font-style:italic}.article-info{display:flex;gap:2rem;font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary)}.article-info .category{color:var(--color-primary)}.article-body{padding:3rem 0;font-size:1.0625rem;line-height:1.75}.article-body h2{margin-top:3rem;padding-top:1rem;border-top:1px solid var(--color-border)}.article-body h2:before{content:"§";color:var(--color-primary);font-family:var(--font-mono);margin-right:.5rem;font-size:.85em;opacity:.6}.article-body h3{margin-top:2rem;color:var(--color-primary-dark)}.article-body p{margin-bottom:1.5rem}.article-body ul,.article-body ol{margin:0 0 1.5rem 1.5rem}.article-body li{margin-bottom:.75rem}.article-body strong{color:var(--color-text);font-weight:600}.article-body blockquote{border-left:4px solid var(--color-primary-light);background:var(--color-bg-soft);padding:1.5rem;margin:2rem 0;border-radius:0 4px 4px 0}.article-body blockquote p:last-child{margin-bottom:0}.tech-box{background:var(--color-bg-section);border-left:4px solid var(--color-accent);padding:1.5rem 1.75rem;margin:2rem 0;border-radius:0 4px 4px 0}.tech-box .tech-label{font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent-dark);margin-bottom:.5rem;font-weight:600}.tech-box p:last-child{margin-bottom:0}.related-articles{padding:3rem 0;background:var(--color-bg-soft);border-top:1px solid var(--color-border)}.related-articles h2{font-size:1.5rem;margin-bottom:2rem}.site-footer{background:var(--color-text);color:#d1d5db;padding:3rem 0 1.5rem;margin-top:4rem}.site-footer .container{display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem}@media(max-width:768px){.site-footer .container{grid-template-columns:1fr;gap:2rem}}.footer-brand h3{font-family:var(--font-serif);color:#fff;font-size:1.5rem;margin-bottom:.5rem}.footer-brand p{font-size:.95rem;line-height:1.6;color:#9ca3af}.footer-onda-logo{width:160px;height:auto;margin-top:1.1rem;opacity:.92}.footer-section h4{font-family:var(--font-sans);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:#fff;margin-bottom:1rem}.footer-section ul{list-style:none;margin:0}.footer-section li{margin-bottom:.5rem}.footer-section a{color:#9ca3af;text-decoration:none;font-size:.9rem;transition:color var(--transition)}.footer-section a:hover{color:var(--color-primary-light)}.footer-bottom{border-top:1px solid #374151;margin-top:2rem;padding-top:1.5rem;text-align:center;font-size:.85rem;color:#6b7280}.footer-bottom .container{display:block}.static-page{padding:3rem 0 4rem}.static-page h1{font-size:clamp(2rem,4vw,2.75rem);margin-bottom:1.5rem}.static-page h2{font-size:1.5rem;margin:2.5rem 0 1rem}.static-page p,.static-page li{font-size:1.0625rem;line-height:1.7}.category-header{padding:3rem 0 2rem;border-bottom:1px solid var(--color-border)}.category-header .eyebrow{font-family:var(--font-mono);font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--color-primary);margin-bottom:.5rem}.category-header h1{font-size:clamp(2rem,4vw,2.75rem);margin-bottom:.75rem}.category-header p{font-size:1.1rem;color:var(--color-text-secondary);max-width:720px}.category-articles,.articles-list{padding:3rem 0}.filter-bar{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--color-border)}.filter-bar a{padding:.4rem .9rem;border:1px solid var(--color-border);border-radius:4px;text-decoration:none;color:var(--color-text);font-size:.85rem;transition:all var(--transition)}.filter-bar a:hover,.filter-bar a.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.newsletter-section{padding:4rem 0;background:var(--color-primary-dark);color:#fff;text-align:center}.newsletter-section h2{color:#fff;font-size:2rem;margin-bottom:.75rem}.newsletter-section p{color:#ffffffd9;font-size:1.1rem;max-width:540px;margin:0 auto 2rem}.newsletter-form{display:flex;gap:.5rem;max-width:460px;margin:0 auto}.newsletter-form input{flex:1;padding:.85rem 1rem;border:none;border-radius:4px;font-size:1rem;font-family:inherit}.newsletter-form button{padding:.85rem 1.5rem;background:var(--color-primary-light);color:var(--color-text);border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:background var(--transition);font-family:inherit}.newsletter-form button:hover{background:#fff}@media(max-width:540px){.newsletter-form{flex-direction:column}}.text-center{text-align:center}.mt-2{margin-top:2rem}.mb-2{margin-bottom:2rem}@media print{.site-header,.site-footer,.newsletter-section,.related-articles{display:none}}.site-logo{align-items:center;gap:.6rem}.logo-mark{display:inline-flex;width:30px;height:30px;flex-shrink:0;transition:transform .35s ease}.logo-mark svg{width:100%;height:100%;overflow:visible}.logo-mark circle{mix-blend-mode:multiply}.site-logo:hover .logo-mark{transform:rotate(-8deg) scale(1.06)}.site-brand{display:inline-flex;flex-direction:column}.logo-text{display:inline-flex;align-items:baseline;line-height:1}.site-byline{font-family:var(--font-sans);font-size:.62rem;font-weight:500;letter-spacing:.06em;color:var(--color-text-secondary);text-decoration:none;margin-top:3px;margin-left:calc(30px + .6rem);width:fit-content;transition:color var(--transition)}.site-byline:hover{color:var(--color-primary)}.hero{background:radial-gradient(60% 120% at 85% -10%,color-mix(in srgb,var(--color-primary-light) 32%,transparent) 0%,transparent 60%),radial-gradient(50% 100% at 10% 120%,color-mix(in srgb,var(--color-accent) 18%,transparent) 0%,transparent 55%)}.hero:after{content:"";position:absolute;top:-120px;right:-80px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--color-primary) 26%,transparent) 0%,transparent 70%);filter:blur(10px);animation:floaty 14s ease-in-out infinite;pointer-events:none;z-index:0}.hero-content{position:relative;z-index:1}@keyframes floaty{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-24px,22px) scale(1.08)}}.hero-eyebrow:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--color-accent);animation:pulse 2.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.category-card{--cat: var(--color-primary);overflow:hidden;padding-top:1.9rem;background:color-mix(in srgb,var(--cat) 5%,var(--color-bg))}.category-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--cat);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}.category-card:hover{border-color:var(--cat);background:color-mix(in srgb,var(--cat) 9%,var(--color-bg));box-shadow:0 14px 30px color-mix(in srgb,var(--cat) 28%,transparent)}.category-card:hover:before{transform:scaleX(1)}.cat-icon{width:46px;height:46px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--cat) 18%,transparent);color:var(--cat);margin-bottom:1.1rem;transition:transform .3s ease,background .3s ease}.category-card:hover .cat-icon{transform:translateY(-2px) rotate(-4deg);background:color-mix(in srgb,var(--cat) 28%,transparent)}.cat-icon svg{width:24px;height:24px}.category-card .category-number{color:var(--cat)}.category-card .cat-count{display:inline-block;margin-top:1rem;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.05em;color:var(--cat);opacity:.85}.article-card{--cat: var(--color-primary);position:relative}.article-card:before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--cat);opacity:0;transition:opacity .25s ease}.article-card:hover{border-color:var(--cat);box-shadow:0 12px 26px color-mix(in srgb,var(--cat) 24%,transparent)}.article-card:hover:before{opacity:1}.article-card .article-meta .category,.article-card .read-more{color:var(--cat)}.article-card .article-meta .category{display:inline-flex;align-items:center;gap:.35rem}.article-card .article-meta .category:before{content:"";width:7px;height:7px;border-radius:2px;background:var(--cat)}.filter-bar a{--cat: var(--color-primary)}.filter-bar a:hover,.filter-bar a.active{background:var(--cat);border-color:var(--cat)}.btn-outline{display:inline-block;padding:.75rem 1.6rem;border:2px solid var(--color-primary);color:var(--color-primary);text-decoration:none;font-weight:600;border-radius:6px;transition:all var(--transition)}.btn-outline:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px color-mix(in srgb,var(--color-primary) 25%,transparent)}.category-header{--cat: var(--color-primary);position:relative;overflow:hidden}.category-header:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--cat),color-mix(in srgb,var(--cat) 30%,transparent))}.category-header .eyebrow{color:var(--cat)}.category-hero-icon{width:56px;height:56px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--cat) 18%,transparent);color:var(--cat);margin-bottom:1rem}.category-hero-icon svg{width:30px;height:30px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}.reveal.is-visible{opacity:1;transform:none}.reveal-stagger>*{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}.reveal-stagger.is-visible>*{opacity:1;transform:none}.reveal-stagger.is-visible>*:nth-child(2){transition-delay:.06s}.reveal-stagger.is-visible>*:nth-child(3){transition-delay:.12s}.reveal-stagger.is-visible>*:nth-child(4){transition-delay:.18s}.reveal-stagger.is-visible>*:nth-child(5){transition-delay:.24s}.reveal-stagger.is-visible>*:nth-child(6){transition-delay:.3s}.reveal-stagger.is-visible>*:nth-child(7){transition-delay:.36s}.reveal-stagger.is-visible>*:nth-child(8){transition-delay:.42s}.reveal-stagger.is-visible>*:nth-child(9){transition-delay:.48s}.articles-grid--three{grid-template-columns:repeat(3,1fr)}@media(max-width:768px){.articles-grid--three{grid-template-columns:1fr}}.article-header--cat{position:relative}.article-header--cat:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--cat),color-mix(in srgb,var(--cat) 30%,transparent))}article[style*=--cat] .article-info .category{color:var(--cat)}article[style*=--cat] .article-body h2:before{color:var(--cat)}article[style*=--cat] .article-body h3{color:color-mix(in srgb,var(--cat) 75%,#000)}article[style*=--cat] .article-body blockquote{border-left-color:var(--cat)}article[style*=--cat] .article-body a{color:var(--cat)}.article-cover{position:relative;height:150px;border-radius:12px;overflow:hidden;margin:0 0 1.75rem;background:radial-gradient(circle,rgba(255,255,255,.16) 1.5px,transparent 1.7px) 0 0 / 14px 14px,linear-gradient(135deg,var(--cat),color-mix(in srgb,var(--cat) 55%,#000));color:#fff}.article-cover:after{content:"";position:absolute;left:0;right:0;bottom:0;height:5px;background:linear-gradient(90deg,#009fe3 0 25%,#ec008c 0 50%,#ffd200 0 75%,#231f20 0 100%)}.article-cover-eyebrow{position:absolute;top:1rem;left:1.25rem;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#ffffffeb;background:#0000002e;padding:.3rem .7rem;border-radius:100px}.article-cover-icon{position:absolute;right:-6px;bottom:-24px;color:#ffffff38;transform:rotate(-8deg)}.article-cover-icon svg{width:150px;height:150px}@media(max-width:600px){.article-cover{height:118px}.article-cover-icon svg{width:118px;height:118px}}.article-masthead{position:relative;overflow:hidden;padding:3.75rem 0 3.25rem;color:#fff;background:radial-gradient(circle,rgba(255,255,255,.13) 1.5px,transparent 1.7px) 0 0 / 16px 16px,linear-gradient(135deg,var(--cat, var(--color-primary)),color-mix(in srgb,var(--cat, var(--color-primary)) 58%,#0E2128))}.masthead-inner{position:relative;z-index:2}.article-masthead .breadcrumb{color:#ffffffd1;margin-bottom:1.25rem}.article-masthead .breadcrumb a{color:#ffffffd1}.article-masthead .breadcrumb a:hover{color:#fff}.article-masthead .breadcrumb span{opacity:.55}.masthead-cat{display:inline-block;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;text-decoration:none;background:#ffffff29;padding:.38rem .85rem;border-radius:100px;margin-bottom:1.1rem;transition:background var(--transition)}.masthead-cat:hover{background:#ffffff47}.masthead-title{font-family:var(--font-serif);font-weight:700;font-size:clamp(2.2rem,6vw,4rem);line-height:1.03;letter-spacing:-.025em;color:#fff;margin:0 0 1.1rem;max-width:17ch}.masthead-desc{font-family:var(--font-serif);font-style:italic;font-size:clamp(1.1rem,2.4vw,1.45rem);line-height:1.45;color:#ffffffeb;margin:0 0 1.25rem;max-width:46ch}.masthead-info{font-family:var(--font-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:#ffffffd9}.masthead-icon{position:absolute;right:-36px;top:50%;transform:translateY(-50%) rotate(-8deg);color:#ffffff21;z-index:1;pointer-events:none}.masthead-icon svg{width:360px;height:360px;display:block}.masthead-stripe{position:absolute;left:0;right:0;bottom:0;height:6px;z-index:3;background:linear-gradient(90deg,#009fe3 0 25%,#ec008c 0 50%,#ffd200 0 75%,#231f20 0 100%)}.article-audio-wrap{padding-top:1.5rem}@media(max-width:600px){.article-masthead{padding:2.5rem 0 2.25rem}.masthead-icon{right:-64px}.masthead-icon svg{width:230px;height:230px}}.article-audio{display:flex;align-items:center;gap:.6rem;margin-top:1.25rem;flex-wrap:wrap}.tts-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1.1rem;border:2px solid var(--cat, var(--color-primary));background:color-mix(in srgb,var(--cat, var(--color-primary)) 8%,transparent);color:var(--cat, var(--color-primary));border-radius:100px;font-family:var(--font-sans);font-size:.92rem;font-weight:600;cursor:pointer;transition:all var(--transition)}.tts-btn:hover{background:var(--cat, var(--color-primary));color:#fff}.tts-icon{width:19px;height:19px}.tts-btn--stop{padding:.5rem}.tts-btn--stop svg{width:16px;height:16px}.tts-hint{font-family:var(--font-mono);font-size:.78rem;color:var(--color-text-secondary)}.tts-glyph-pause,.article-audio[data-state=playing] .tts-glyph-play{display:none}.article-audio[data-state=playing] .tts-glyph-pause{display:inline}.article-figure{margin:2.5rem 0;text-align:center}.article-figure svg{max-width:100%;height:auto;border:1px solid var(--color-border);border-radius:10px;background:var(--color-bg-soft);padding:1rem}.article-figure figcaption{font-family:var(--font-mono);font-size:.8rem;color:var(--color-text-secondary);margin-top:.7rem;line-height:1.5}@media(prefers-reduced-motion:reduce){.hero:after,.hero-eyebrow:after{animation:none}.reveal,.reveal-stagger>*{opacity:1!important;transform:none!important;transition:none}}