* { margin: 0; padding: 0; box-sizing: border-box; }
:root { --bg: #f5f3f0; --card: #fff; --text: #1a1a1a; --text2: #666; --text3: #999; --pri: #E8451C; --border: #e8e4df; --rx: 12px; --sh: 0 1px 3px rgba(0,0,0,.06); }
body { font-family: 'DM Sans', sans-serif; background: var(--bg); color: var(--text); line-height: 1.75; -webkit-font-smoothing: antialiased; }
a { color: var(--pri); text-decoration: none; }
a:hover { text-decoration: underline; }
header { position: sticky; top: 0; z-index: 100; background: rgba(245,243,240,.88); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid var(--border); height: 58px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 2px; text-decoration: none; }
.logo-word { font-weight: 800; font-size: 26px; letter-spacing: -.5px; color: var(--text); display: flex; align-items: center; }
.logo-word .f { color: var(--pri); font-size: 30px; font-weight: 900; font-style: italic; margin-right: -1px; }
.logo-word .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--pri); display: inline-block; margin: 0 0 -2px 1px; }
.nav-cta { background: var(--text); color: #fff; border: none; padding: 7px 14px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; font-family: inherit; text-decoration: none; }
.nav-cta:hover { opacity: .88; }
.breadcrumb { max-width: 800px; margin: 20px auto 0; padding: 0 24px; font-size: 13px; font-weight: 500; color: #9ca3af; }
.breadcrumb a { color: #6b7280; font-weight: 500; }
.breadcrumb a:hover { color: var(--pri); text-decoration: none; }
article { max-width: 700px; margin: 0 auto; padding: 0 24px 48px; }
article header { position: static; background: none; backdrop-filter: none; border: none; height: auto; padding: 24px 0 0; display: block; }
article header .tag { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--pri); margin-bottom: 10px; }
article header h1 { font-size: clamp(26px, 5vw, 38px); font-weight: 800; letter-spacing: -.8px; line-height: 1.2; margin-bottom: 10px; }
article header .meta { font-size: 13px; color: var(--text3); margin-bottom: 24px; }
article header .meta span { margin-right: 16px; }
.content h2 { font-size: 22px; font-weight: 700; letter-spacing: -.3px; margin: 32px 0 12px; padding-top: 8px; border-top: 1px solid var(--border); }
.content h3 { font-size: 18px; font-weight: 700; margin: 24px 0 8px; }
.content p { margin-bottom: 16px; font-size: 16px; color: #333; }
.content ul, .content ol { margin: 0 0 16px 24px; }
.content li { margin-bottom: 6px; font-size: 16px; color: #333; }
.content strong { font-weight: 700; color: var(--text); }
.content code { font-family: 'JetBrains Mono', monospace; font-size: 14px; background: #f0ece8; padding: 2px 6px; border-radius: 4px; }
.content blockquote { border-left: 3px solid var(--pri); padding: 12px 16px; margin: 16px 0; background: rgba(232,69,28,.04); border-radius: 0 var(--rx) var(--rx) 0; font-style: italic; color: var(--text2); }
.tool-link { display: inline-flex; align-items: center; gap: 6px; background: var(--card); border: 1px solid var(--border); padding: 6px 14px; border-radius: var(--rx); font-size: 14px; font-weight: 600; color: var(--text); margin: 4px 0; transition: .2s; text-decoration: none; }
.tool-link:hover { border-color: var(--pri); color: var(--pri); text-decoration: none; }
.related { margin-top: 40px; padding-top: 24px; border-top: 2px solid var(--border); }
.related h2 { font-size: 20px; font-weight: 700; margin-bottom: 16px; border: none; padding: 0; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.related-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--rx); padding: 16px; text-align: center; transition: .2s; text-decoration: none; color: var(--text); }
.related-card:hover { border-color: var(--pri); text-decoration: none; }
.related-card .emoji { font-size: 24px; margin-bottom: 6px; }
.related-card .name { font-size: 14px; font-weight: 600; }
footer a { color: var(--pri); text-decoration: none; }
footer a:hover { text-decoration: none; }
.footer-links { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 12px; }
.footer-links a { color: var(--text2); font-size: 13px; font-weight: 500; text-decoration: none; }
.footer-links a:hover { color: var(--pri); text-decoration: none; }
footer { text-align: center; padding: 32px 24px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text3); }
.blog-hero { text-align: center; padding: 48px 24px 32px; max-width: 700px; margin: 0 auto; }
.blog-hero h1 { font-size: clamp(28px, 5vw, 42px); font-weight: 800; letter-spacing: -.8px; line-height: 1.15; margin-bottom: 10px; }
.blog-hero h1 span { color: var(--pri); }
.blog-hero p { font-size: 16px; color: var(--text2); max-width: 500px; margin: 0 auto; }
.posts { max-width: 800px; margin: 0 auto; padding: 0 24px 48px; display: flex; flex-direction: column; gap: 20px; }
.post-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--rx); padding: 28px; box-shadow: var(--sh); transition: .2s; }
.post-card:hover { border-color: #ccc; box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.post-tag { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--pri); margin-bottom: 8px; }
.post-card h2 { font-size: 20px; font-weight: 700; letter-spacing: -.3px; line-height: 1.3; margin-bottom: 8px; }
.post-card h2 a { color: inherit; text-decoration: none; }
.post-card h2 a:hover { color: var(--pri); }
.post-excerpt { font-size: 14px; color: var(--text2); line-height: 1.6; margin-bottom: 14px; }
.post-meta { font-size: 12px; color: var(--text3); }
.post-meta span { margin-right: 16px; }
@media(max-width: 600px) { .content h2 { font-size: 19px; } .related-grid { grid-template-columns: 1fr 1fr; } .post-card { padding: 20px; } .post-card h2 { font-size: 18px; } }