:root{--bg:#f6f7fb;--card:#fff;--muted:#6b7280;--accent:#2563eb;--radius:0.75rem;--max-width:68.75rem;--drop:0 0.375rem 1.25rem rgba(16,24,40,0.08);--shadow-sm:0 0.125rem 0.5rem rgba(16,24,40,0.06);--gap:1.5rem}*{box-sizing:border-box;font-family:"Nunito",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;font-size:1.125rem;line-height:1.5;overflow-wrap:break-word}html,body{height:100%}body{margin:0;background:var(--bg);color:#111827;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:var(--max-width);margin:2rem auto;padding:0 1.25rem}.header{align-items:center;background-color:#fff;box-shadow:var(--drop);display:flex;height:6.25rem;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:9}.header__container{align-items:center;display:flex;justify-content:space-between;width:var(--max-width);padding:0 1.25rem}.header__brand{display:flex;align-items:center;gap:0.75rem}.header__logo{align-items:center;background:linear-gradient(135deg,var(--accent),#7c3aed);border-radius:var(--radius);color:white;display:flex;font-size:1.875rem;font-weight:700;height:4rem;justify-content:center;width:4rem}.header__logo--on-mobile{display:none}.header__title{display:flex;flex-direction:column}.header__title-main{font-weight:700;font-size:1.75rem;line-height:1}.header__title-sub{font-size:1rem;color:var(--muted)}.header__nav-link{margin-left:1.125rem;color:var(--muted);text-decoration:none}.header__nav-link--active{color:var(--accent);font-weight:600}main{margin-top:7.75rem !important}.grid{display:grid;grid-template-columns:1fr 20rem;gap:var(--gap)}.main-content{min-height:60vh}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--drop);padding:1.125rem}.card--posts{margin-top:1.25rem}.card--widget{margin-bottom:1.125rem}.posts{display:flex;flex-direction:column;gap:1.25rem;margin-top:1.5rem}.post{display:flex;gap:1rem}.post__image{width:10rem;height:6.25rem;border-radius:var(--radius);object-fit:cover;background:#cbd5e1}.post__title{margin:0 0 0.5rem 0;font-size:1.25rem;font-weight:600}.post__excerpt{color:var(--muted);font-size:1rem}.btn{display:inline-block;padding:0.5rem 0.75rem;border-radius:0.5rem;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;font-size:1rem}.btn--back{margin-bottom:0.75rem;background:transparent;color:var(--accent);padding:0.375rem 0.625rem;font-size:1rem}.meta-row{color:var(--muted);display:flex;font-size:1rem;gap:0.625rem;margin-top:0.5rem;text-decoration:underline;text-transform:capitalize}.widget--subscribe .widget__input{width:100%;padding:0.625rem;border-radius:0.5rem;border:0.0625rem solid #e5e7eb;font-size:1rem}.widget--subscribe .widget__button{margin-top:0.5rem;width:100%;padding:0.625rem;border-radius:0.5rem;border:0;background:var(--accent);color:#fff;font-size:1rem}.author{display:flex;gap:0.75rem;align-items:center}.author__img{width:4rem;height:4rem;border-radius:0.625rem;object-fit:cover;background:#cbd5e1}.author__info{display:flex;flex-direction:column}.author__name{font-weight:700;font-size:1.25rem}.author__role{font-size:1rem;color:var(--muted)}.footer{margin-top:2.5rem;text-align:center;color:var(--muted);font-size:1rem}.footer__text{padding:1.25rem}.error-page{display:flex;justify-content:center;align-items:center;min-height:60vh;padding:2rem}.error-page__card{text-align:center;max-width:30rem;padding:2rem;border-radius:var(--radius);box-shadow:var(--drop);background:var(--card)}.error-page__title{font-size:4rem;font-weight:700;margin-bottom:1rem;color:var(--accent)}.error-page__message{font-size:1.5rem;margin-bottom:1.5rem;color:var(--muted)}.error-page__btn{display:inline-block;padding:0.75rem 1.5rem;font-size:1rem;border-radius:0.5rem;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;transition:background 0.2s ease}.error-page__btn:hover{background:#1d4ed8}@media(max-width:56.25rem){.grid{grid-template-columns:1fr} .posts{grid-template-columns:1fr} .post__image{width:7.5rem;height:5rem}}@media(max-width:48rem){.main{width:calc(100vw - 2.5rem)}}@media(max-width:37.5rem){.header__brand{display:none} .header__nav{align-items:center;display:flex;width:100%} .header__logo--on-mobile{display:inline-flex;margin-right:auto} .header__nav>a:first-child{margin-left:0} .post{flex-direction:column} .post__image{width:100%;height:11.25rem}}