/* ============================================================ virebent.art — shared stylesheet Dark-mode default. Light mode via class="light" on . No CDN, no external fonts, no animations. ============================================================ */ /* ---------- CSS variables ---------- */ :root { --bg: #0d1117; --text: #c9d1d9; --accent: #58a6ff; --border: #30363d; --card-bg: #161b22; --code-bg: #1c2128; --muted: #8b949e; --nav-bg: #010409; --hr: #21262d; --btn-hover:#1f6feb; } html.light { --bg: #ffffff; --text: #1f2328; --accent: #0969da; --border: #d0d7de; --card-bg: #f6f8fa; --code-bg: #eaeef2; --muted: #656d76; --nav-bg: #f6f8fa; --hr: #d0d7de; --btn-hover:#0860ca; } /* ---------- Reset ---------- */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; } body { background-color: var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif; font-size: 16px; line-height: 1.6; min-height: 100vh; } /* ---------- Typography ---------- */ h1, h2, h3, h4 { color: var(--text); font-weight: 600; line-height: 1.3; } h1 { font-size: 1.85rem; border-bottom: 1px solid var(--border); padding-bottom: 0.4rem; margin-bottom: 1rem; } h2 { font-size: 1.4rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3rem; margin-bottom: 0.8rem; margin-top: 2rem; } h3 { font-size: 1.15rem; margin-bottom: 0.5rem; margin-top: 1.2rem; } h4 { font-size: 1rem; margin-bottom: 0.4rem; margin-top: 1rem; } p { margin-bottom: 0.9rem; } a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; } ul, ol { padding-left: 1.4rem; margin-bottom: 0.9rem; } li { margin-bottom: 0.3rem; } code { background: var(--code-bg); color: var(--text); font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace; font-size: 0.875em; padding: 0.15em 0.4em; border-radius: 4px; border: 1px solid var(--border); } pre { background: var(--code-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1rem; overflow-x: auto; margin-bottom: 1rem; } pre code { background: none; border: none; padding: 0; font-size: 0.875rem; } blockquote { border-left: 4px solid var(--accent); padding: 0.4rem 1rem; margin: 1rem 0; color: var(--muted); background: var(--card-bg); } hr { border: none; border-top: 1px solid var(--hr); margin: 2rem 0; } strong { font-weight: 600; } /* ---------- Layout ---------- */ .container { max-width: 960px; margin: 0 auto; padding: 0 1.25rem; } main { padding-top: 4rem; /* offset for fixed navbar */ } /* ---------- Navbar ---------- */ .navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: var(--nav-bg); border-bottom: 1px solid var(--border); height: 3.5rem; display: flex; align-items: center; } .navbar .container { display: flex; align-items: center; justify-content: space-between; width: 100%; } .nav-brand { font-weight: 700; font-size: 1.05rem; color: var(--text); white-space: nowrap; text-decoration: none; } .nav-brand:hover { text-decoration: none; color: var(--accent); } .nav-links { display: flex; align-items: center; gap: 0.1rem; list-style: none; flex-wrap: wrap; } .nav-links > li { position: relative; } .nav-links a, .nav-links .nav-btn { color: var(--text); font-size: 0.9rem; padding: 0.4rem 0.65rem; display: inline-block; border-radius: 4px; background: none; border: none; cursor: pointer; font-family: inherit; text-decoration: none; line-height: 1.6; } .nav-links a:hover, .nav-links .nav-btn:hover { background: var(--card-bg); color: var(--accent); text-decoration: none; } /* Dropdown */ .dropdown { position: relative; } .dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; min-width: 220px; z-index: 200; padding: 0.4rem 0; margin-top: 0; } /* invisible bridge: prevents hover gap between button and menu */ .dropdown::after { content: ''; position: absolute; top: 100%; left: 0; right: 0; height: 8px; } .dropdown:hover .dropdown-menu, .dropdown:focus-within .dropdown-menu { display: block; } .dropdown-menu .group-label { font-size: 0.75rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; padding: 0.5rem 0.85rem 0.2rem; display: block; } .dropdown-menu a { display: block; padding: 0.35rem 0.85rem; font-size: 0.875rem; color: var(--text); border-radius: 0; } .dropdown-menu a:hover { background: var(--bg); color: var(--accent); } .dropdown-divider { height: 1px; background: var(--border); margin: 0.3rem 0; } /* Theme toggle */ .theme-toggle { background: none; border: 1px solid var(--border); border-radius: 4px; color: var(--text); cursor: pointer; font-size: 1.25rem; padding: 0.3rem 0.6rem; margin-left: 0.5rem; line-height: 1; } .theme-toggle:hover { background: var(--card-bg); border-color: var(--accent); } /* ---------- Hero ---------- */ .hero { padding: 3rem 0 2rem; } .hero-logo { display: block; margin: 0 auto 1.5rem; width: 80px; height: 80px; object-fit: contain; mix-blend-mode: screen; } html.light .hero-logo { mix-blend-mode: multiply; } .hero h1 { font-size: 1.8rem; border-bottom: none; padding-bottom: 0; margin-bottom: 0.5rem; } .hero .hero-sub { color: var(--muted); font-size: 1rem; max-width: 640px; margin-top: 0.5rem; margin-bottom: 0; } /* ---------- Content box ---------- */ .content-box { background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1.5rem; margin-bottom: 1.5rem; } /* ---------- Section group ---------- */ .section-group { margin-bottom: 2.5rem; } .section-group .group-title { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 0.75rem; margin-top: 0; border-bottom: none; padding-bottom: 0; } /* ---------- Service grid ---------- */ .service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1rem; margin-bottom: 1rem; } /* ---------- Service card ---------- */ .service-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.4rem; transition: border-color 0.15s ease; } .service-card:hover { border-color: var(--accent); } .service-card h3 { font-size: 1rem; margin: 0; color: var(--text); } .service-card p { font-size: 0.875rem; color: var(--muted); margin: 0; flex: 1; } .service-card .card-link { font-size: 0.85rem; color: var(--accent); margin-top: 0.3rem; align-self: flex-start; } /* ---------- Buttons ---------- */ .btn { display: inline-block; padding: 0.45rem 1rem; border: 1px solid var(--accent); border-radius: 4px; color: var(--accent); background: transparent; font-size: 0.9rem; cursor: pointer; font-family: inherit; text-decoration: none; line-height: 1.5; } .btn:hover { background: var(--btn-hover); color: #ffffff; border-color: var(--btn-hover); text-decoration: none; } .btn-outline { display: inline-block; padding: 0.45rem 1rem; border: 1px solid var(--border); border-radius: 4px; color: var(--text); background: transparent; font-size: 0.9rem; cursor: pointer; font-family: inherit; text-decoration: none; line-height: 1.5; } .btn-outline:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; } /* ---------- Badge / tag ---------- */ .badge { display: inline-block; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; padding: 0.15em 0.55em; border-radius: 4px; background: var(--code-bg); color: var(--muted); border: 1px solid var(--border); vertical-align: middle; } .badge-accent { background: transparent; border-color: var(--accent); color: var(--accent); } /* ---------- Article preview card (blog) ---------- */ .article-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 1rem; margin-bottom: 1rem; } .article-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 6px; padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.4rem; transition: border-color 0.15s ease; } .article-card:hover { border-color: var(--accent); } .article-card h3 { font-size: 0.95rem; margin: 0; line-height: 1.4; } .article-card h3 a { color: var(--text); } .article-card h3 a:hover { color: var(--accent); text-decoration: none; } .article-card .teaser { font-size: 0.82rem; color: var(--muted); margin: 0; flex: 1; line-height: 1.5; } .article-card .card-meta { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.2rem; } /* ---------- Blog category section ---------- */ .blog-category { margin-bottom: 2.5rem; } .blog-category h2 { font-size: 1.1rem; margin-top: 0; } /* ---------- Form styles ---------- */ .form-group { margin-bottom: 1.1rem; } .form-group label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: 0.35rem; color: var(--text); } .form-group input, .form-group textarea, .form-group select { width: 100%; background: var(--card-bg); color: var(--text); border: 1px solid var(--border); border-radius: 4px; padding: 0.5rem 0.75rem; font-size: 0.9rem; font-family: inherit; line-height: 1.5; } .form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--accent); } .form-group textarea { min-height: 120px; resize: vertical; } /* ---------- Principles list ---------- */ .principles-list { list-style: none; padding: 0; } .principles-list li { padding: 0.4rem 0; border-bottom: 1px solid var(--hr); font-size: 0.9rem; } .principles-list li:last-child { border-bottom: none; } .principles-list li::before { content: "— "; color: var(--accent); font-weight: 600; } /* ---------- Key fingerprint ---------- */ .fingerprint { font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace; font-size: 0.8rem; word-break: break-all; background: var(--code-bg); border: 1px solid var(--border); border-radius: 4px; padding: 0.5rem 0.75rem; color: var(--muted); display: block; margin-top: 0.3rem; } /* ---------- Footer ---------- */ .footer { border-top: 1px solid var(--border); padding: 1.5rem 0; margin-top: 3rem; font-size: 0.8rem; color: var(--muted); } .footer .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; } .footer-links { display: flex; gap: 1rem; } .footer-links a { color: var(--muted); font-size: 0.8rem; } .footer-links a:hover { color: var(--accent); } /* ---------- Media queries ---------- */ @media (max-width: 768px) { .navbar .container { flex-wrap: wrap; height: auto; padding-top: 0.5rem; padding-bottom: 0.5rem; gap: 0.4rem; } .navbar { height: auto; position: sticky; } main { padding-top: 0; } .nav-links { gap: 0; font-size: 0.85rem; } .nav-links a, .nav-links .nav-btn { font-size: 0.82rem; padding: 0.3rem 0.45rem; } .service-grid { grid-template-columns: 1fr; } .article-grid { grid-template-columns: 1fr; } .footer .container { flex-direction: column; align-items: flex-start; } h1 { font-size: 1.5rem; } h2 { font-size: 1.2rem; } .hero { padding: 1.5rem 0 1.5rem; } .dropdown-menu { position: static; border: 1px solid var(--border); border-radius: 4px; margin-top: 0.2rem; margin-left: 0.5rem; } } /* Blog article body */ .article-body { max-width: 780px; margin: 0 auto; padding: 6rem 1rem 2rem; line-height: 1.8; } .article-body h1 { margin-bottom: 0.5rem; } .article-body h2 { margin-top: 2rem; } .article-body h3 { margin-top: 1.5rem; } .article-body p { margin-bottom: 1rem; } .article-body ul, .article-body ol { margin: 0.75rem 0 1rem 1.5rem; } .article-body li { margin-bottom: 0.35rem; } .article-body pre { margin: 1rem 0; } .article-body blockquote { border-left: 3px solid var(--accent); padding-left: 1rem; color: var(--muted); margin: 1rem 0; }