:root{--bg:#ffffff;--section:#f8f9fa;--section-strong:#f0f2f5;--text:#333333;--heading:#1a1a2e;--muted:#667085;--border:#e5e7eb;--teal:#00b4d8;--teal-dark:#0077b6;--navy:#16213e;--navy-soft:#243456;--card:#ffffff;--shadow:0 1px 3px rgba(0,0,0,0.08);--shadow-lg:0 20px 50px rgba(22,33,62,0.12);--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;letter-spacing:0;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}img{max-width:100%;height:auto}.site-shell{min-height:100vh;background:var(--bg)}.container{width:100%;max-width:calc(var(--max) + 32px);margin:0 auto;padding:0 16px}.skip-link{position:absolute;top:-48px;left:16px;z-index:100;padding:10px 14px;border-radius:8px;background:var(--navy);color:white}.skip-link:focus{top:12px}.header{position:-webkit-sticky;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--heading);font-weight:850}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:white;box-shadow:0 8px 24px rgba(0,180,216,.22)}.nav{display:none;align-items:center;gap:24px;color:var(--muted);font-size:.95rem;font-weight:650}.nav a:focus-visible,.nav a:hover{color:var(--teal-dark)}.header-actions{display:inline-flex;align-items:center;gap:10px}.icon-button,.menu-button{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid var(--border);border-radius:8px;background:white;color:var(--heading);cursor:pointer}.mobile-nav{display:grid;grid-gap:8px;gap:8px;padding:0 16px 16px}.mobile-nav[hidden]{display:none}.mobile-nav a{padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--section);color:var(--heading);font-weight:700}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border:1px solid transparent;border-radius:8px;font-weight:800;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease}.primary-button{background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:white;box-shadow:0 14px 28px rgba(0,180,216,.24)}.secondary-button{border-color:#d5dae1;background:white;color:var(--navy)}.primary-button:hover,.secondary-button:hover{transform:translateY(-1px)}.hero{overflow:hidden;border-bottom:1px solid var(--border);background:linear-gradient(135deg,rgba(0,180,216,.12),rgba(255,255,255,0) 48%),linear-gradient(180deg,#ffffff,#f8fbfd)}.hero-inner{display:grid;grid-gap:30px;gap:30px;padding:70px 16px 54px;min-width:0}.hero-copy{min-width:0;max-width:100%}.hero-copy h1,.page-title{margin:0;color:var(--heading);font-size:clamp(2.4rem,7vw,4.6rem);line-height:1.02;letter-spacing:0;max-width:100%;overflow-wrap:anywhere}.hero-copy p,.page-intro{max-width:680px;color:#4a5568;font-size:1.12rem;line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.hero-card{border:1px solid var(--border);border-radius:16px;background:white;padding:18px;box-shadow:var(--shadow-lg)}.hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.hero-stat{border:1px solid var(--border);border-radius:12px;padding:16px;background:var(--section)}.hero-stat strong{display:block;margin:6px 0;color:var(--teal-dark);font-size:2rem}.hero-stat span{color:var(--muted);font-size:.92rem}.search-panel{display:grid;grid-gap:14px;gap:14px;margin:24px 0;border:1px solid var(--border);border-radius:14px;background:white;padding:16px;box-shadow:var(--shadow)}.search-form{display:grid;grid-gap:12px;gap:12px}.search-field{display:flex;align-items:center;gap:10px;min-height:50px;border:1px solid var(--border);border-radius:10px;background:var(--section);padding:0 14px;color:var(--muted)}.search-field input{width:100%;border:0;outline:0;background:transparent;color:var(--heading)}.category-filter-row,.search-results{display:flex;flex-wrap:wrap;gap:10px}.chip{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 13px;border:1px solid #d8dee7;border-radius:999px;background:white;color:var(--navy);font-size:.9rem;font-weight:750}.chip:hover,.chip[aria-current=page]{border-color:rgba(0,180,216,.45);background:rgba(0,180,216,.1);color:var(--teal-dark)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:48px 0 22px}.section-heading h2{margin:0;color:var(--heading);font-size:clamp(1.7rem,4vw,2.45rem);line-height:1.1}.section-heading a{color:var(--teal-dark);font-weight:800}.article-layout,.category-layout,.home-layout{display:grid;grid-gap:28px;gap:28px}.sidebar{display:grid;grid-gap:18px;gap:18px;align-content:start}.ad-unit,.author-bio,.newsletter-card,.share,.sidebar-card,.toc{border:1px solid var(--border);border-radius:12px;background:white;padding:18px;box-shadow:var(--shadow)}.author-bio h2,.newsletter-card h2,.newsletter-card h3,.share h2,.sidebar-card h2,.sidebar-card h3,.toc h2{margin:0 0 12px;color:var(--heading);font-size:1rem}.sidebar-list{display:grid;grid-gap:9px;gap:9px;margin:0;padding:0;list-style:none}.category-grid,.post-grid,.related-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));grid-gap:20px;gap:20px}.category-card,.featured-post,.post-card,.related-card{overflow:hidden;border:1px solid var(--border);border-radius:12px;background:white;box-shadow:var(--shadow)}.post-card{display:flex;flex-direction:column;min-height:100%;transition:transform .16s ease,box-shadow .16s ease}.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.article-hero,.featured-image,.post-image{position:relative;background:var(--section)}.post-image{aspect-ratio:1200/630}.post-card-content{display:flex;flex:1 1;flex-direction:column;padding:18px}.category-label{width:-moz-fit-content;width:fit-content;border-radius:999px;background:rgba(0,180,216,.12);color:var(--teal-dark);padding:6px 10px;font-size:.72rem;font-weight:850;text-transform:uppercase}.post-card h3{margin:14px 0 8px;color:var(--heading);font-size:1.16rem;line-height:1.3}.post-card p{margin:0 0 18px;color:var(--muted);line-height:1.62}.post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;color:var(--muted);font-size:.88rem}.featured-post{display:grid;margin-top:24px}.featured-image{min-height:280px}.featured-content{padding:26px}.featured-content h2{margin:14px 0 12px;color:var(--heading);font-size:clamp(1.7rem,4vw,2.55rem);line-height:1.08}.featured-content p{color:var(--muted);font-size:1.05rem;line-height:1.7}.ad-unit{display:grid;place-items:center;min-height:250px;color:var(--muted);text-align:center;background:linear-gradient(135deg,rgba(0,180,216,.08),rgba(22,33,62,.04)),white}.ad-unit ins{width:100%;min-height:inherit}.ad-label{margin-bottom:10px;color:var(--muted);font-size:.78rem;text-transform:uppercase}.promo-card{display:grid;place-items:center;min-height:250px;border-radius:8px;overflow:hidden}.promo-card__link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:100%;height:100%;min-height:250px;padding:32px 24px;text-decoration:none;text-align:center;background:linear-gradient(135deg,#0a1628,#16213e 50%,#0f3460);border:1px solid rgba(0,180,216,.2);transition:border-color .2s,transform .2s}.promo-card__link:hover{border-color:var(--teal);transform:translateY(-2px)}.promo-card__badge{display:inline-block;padding:4px 14px;background:var(--teal);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-radius:3px}.promo-card__title{font-size:1.25rem;font-weight:700;color:#fff;line-height:1.3}.promo-card__subtitle{font-size:.9rem;color:rgba(255,255,255,.7);line-height:1.5}.promo-card--sidebar .promo-card__link{min-height:350px}.promo-card--inline-1 .promo-card__link,.promo-card--inline-2 .promo-card__link{min-height:160px;padding:24px;flex-direction:row;flex-wrap:wrap;gap:8px 16px}.promo-card--inline-1 .promo-card__title,.promo-card--inline-2 .promo-card__title{font-size:1.05rem}.promo-card--inline-1 .promo-card__subtitle,.promo-card--inline-2 .promo-card__subtitle{font-size:.82rem;flex-basis:100%}.newsletter-band{margin:56px 0 0;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:white}.newsletter-band-inner{display:grid;grid-gap:22px;gap:22px;align-items:center;padding:42px 16px}.newsletter-band h2,.newsletter-card h2{margin:0 0 10px}.newsletter-band p{margin:0;line-height:1.65;opacity:.92}.newsletter-form{display:grid;grid-gap:10px;gap:10px}.newsletter-form input{min-height:48px;border:1px solid var(--border);border-radius:8px;padding:0 14px;color:var(--heading)}.newsletter-card p{color:var(--muted);line-height:1.6}.page-header{padding:54px 0 24px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;color:var(--muted);font-size:.9rem}.breadcrumbs a{color:var(--teal-dark);font-weight:700}.article-layout{padding-top:36px}.article{min-width:0}.article-header h1{margin:14px 0;color:var(--heading);font-size:clamp(2.1rem,6vw,4.2rem);line-height:1.03}.article-description{color:#4a5568;font-size:1.14rem;line-height:1.72}.article-hero{overflow:hidden;aspect-ratio:1200/630;margin:28px 0;border:1px solid var(--border);border-radius:12px}.article-content{color:var(--text);font-size:1.08rem;line-height:1.78}.article-content h2,.article-content h3{scroll-margin-top:96px;color:var(--heading);line-height:1.2}.article-content h2{margin:44px 0 12px;font-size:1.65rem}.article-content h3{margin:30px 0 10px;font-size:1.28rem}.article-content ol,.article-content p,.article-content pre,.article-content table,.article-content ul{margin:0 0 20px}.article-content a{color:var(--teal-dark);text-decoration:underline;text-underline-offset:3px}.article-content ol,.article-content ul{padding-left:1.4rem}.article-content li+li{margin-top:8px}.article-content pre{overflow-x:auto;border:1px solid #d7dce3;border-radius:12px;background:#101828;color:#f8fafc;padding:18px}.article-content code{border-radius:5px;background:#e6f7fb;color:var(--teal-dark);padding:2px 5px}.article-content pre code{background:transparent;color:inherit;padding:0}.article-content table{display:block;width:100%;overflow-x:auto;border-collapse:collapse}.article-content td,.article-content th{border:1px solid var(--border);padding:12px;text-align:left}.article-content th{background:var(--section);color:var(--heading)}.in-content-ad{margin:34px 0}.toc ol{display:grid;grid-gap:9px;gap:9px;margin:0;padding-left:18px;color:var(--muted)}.toc a:hover{color:var(--teal-dark)}.share-buttons{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px}.share-buttons a,.share-buttons button{display:grid;place-items:center;min-height:40px;border:1px solid var(--border);border-radius:8px;background:var(--section);color:var(--heading);font-weight:800;cursor:pointer}.author-bio{display:grid;grid-template-columns:56px 1fr;grid-gap:14px;gap:14px;align-items:start;margin-top:38px}.author-avatar{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--navy));color:white;font-weight:900}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:34px 0 0}.category-card{display:grid;grid-gap:12px;gap:12px;padding:24px}.category-card strong{color:var(--heading);font-size:1.22rem}.category-card span{color:var(--muted)}.category-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:12px;background:rgba(0,180,216,.12);color:var(--teal-dark)}.load-more-row{display:flex;justify-content:center;margin-top:28px}.prose-page{max-width:820px;padding:58px 16px 0}.prose-page h1{color:var(--heading);font-size:clamp(2.2rem,6vw,4rem);line-height:1}.prose-page h2{margin-top:34px;color:var(--heading)}.prose-page li,.prose-page p{color:#4a5568;line-height:1.75}.contact-form{display:grid;grid-gap:14px;gap:14px;margin-top:28px}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--border);border-radius:8px;padding:14px;background:white;color:var(--heading)}.contact-form textarea{min-height:150px;resize:vertical}.footer{background:var(--navy);color:rgba(255,255,255,.76);padding:46px 0}.footer-grid{display:grid;grid-gap:28px;gap:28px}.footer h2,.footer h3{margin:0 0 12px;color:white;font-size:1rem}.footer ul{display:grid;grid-gap:10px;gap:10px;margin:0;padding:0;list-style:none}.footer a:hover{color:white}.cookie-consent{position:fixed;right:16px;bottom:16px;z-index:80;width:min(420px,calc(100% - 32px));border:1px solid var(--border);border-radius:12px;background:white;padding:18px;box-shadow:var(--shadow-lg)}.cookie-consent p{margin:0 0 12px;color:var(--muted);line-height:1.55}.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}@media (min-width:700px){.category-grid,.post-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.featured-post{grid-template-columns:1.05fr .95fr}.newsletter-band-inner{grid-template-columns:1fr minmax(280px,420px)}.footer-grid{grid-template-columns:1.5fr repeat(3,1fr)}}@media (min-width:980px){.nav{display:flex}.menu-button,.mobile-nav{display:none}.hero-inner{grid-template-columns:minmax(0,1.05fr) minmax(340px,.75fr);align-items:center;padding-top:88px;padding-bottom:70px}.search-form{grid-template-columns:1fr auto}.category-layout,.home-layout{grid-template-columns:260px minmax(0,1fr);align-items:start}.article-layout{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.sidebar{position:-webkit-sticky;position:sticky;top:92px}.category-grid,.post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:700px){.hero-copy h1{width:min(100%,calc(100vw - 32px));max-width:358px;font-size:clamp(2rem,8vw,2.35rem);line-height:1.08}}@media (max-width:540px){.header-actions .icon-button{display:none}.brand span:last-child{max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-actions .secondary-button{display:none}.hero-actions{display:grid}.hero-actions .primary-button,.hero-actions .secondary-button{width:100%}.hero-stats{grid-template-columns:1fr}.hero-copy p,.page-intro{max-width:340px}}