/* FireLinux — zero-framework, performance-first */
:root{--bg:#fff;--surface:#fafafa;--text:#0d0d0d;--muted:#667085;--line:rgba(13,13,13,.08);--accent:#18e299;--accent-deep:#087a52;--code:#0b1220;--radius:18px;--max:1180px;color-scheme:light}
[data-theme="dark"]{--bg:#0d0d0d;--surface:#151515;--text:#ededed;--muted:#a0a0a0;--line:rgba(255,255,255,.1);--code:#080c13;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;z-index:99;background:var(--text);color:var(--bg);padding:10px 14px;border-radius:10px}
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:68px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.4px}.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--text);color:var(--accent);font:700 17px ui-monospace,monospace}.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto;font-size:14px;font-weight:550}.nav-links a:hover,.footer a:hover{color:var(--accent-deep)}.icon-btn,.menu-btn{border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:999px;width:38px;height:38px;cursor:pointer}.menu-btn{display:none}
.hero{position:relative;overflow:hidden;padding:108px 0 80px}.hero:before{content:"";position:absolute;inset:-220px 5% auto;height:480px;background:radial-gradient(ellipse at center,rgba(24,226,153,.22),rgba(24,226,153,0) 68%);pointer-events:none}.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:5px 11px;font:600 12px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.07em;text-transform:uppercase;background:color-mix(in srgb,var(--bg) 88%,transparent)}.eyebrow:before{content:"";width:7px;height:7px;background:var(--accent);border-radius:50%;box-shadow:0 0 0 4px rgba(24,226,153,.16)}h1{font-size:clamp(42px,7vw,74px);line-height:1.06;letter-spacing:-.055em;max-width:850px;margin:24px 0 22px}h2{font-size:clamp(30px,4vw,44px);line-height:1.13;letter-spacing:-.035em;margin:0}h3{font-size:21px;line-height:1.35;letter-spacing:-.018em}.hero-copy{max-width:710px;font-size:18px;color:var(--muted);margin:0 0 30px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 20px;border-radius:999px;border:1px solid var(--line);font-weight:600;font-size:14px}.btn.primary{background:var(--text);color:var(--bg);border-color:var(--text)}.btn:hover{transform:translateY(-1px)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:62px;background:color-mix(in srgb,var(--bg) 94%,transparent)}.stat{padding:22px 26px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font-size:22px}.stat span{color:var(--muted);font-size:13px}.section{padding:78px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}.section-head p{max-width:520px;color:var(--muted);margin:0}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.filter{border:1px solid var(--line);background:var(--bg);color:var(--muted);border-radius:999px;padding:7px 13px;cursor:pointer}.filter.active{background:var(--text);color:var(--bg)}.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{display:flex;flex-direction:column;min-height:290px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);transition:.2s ease}.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent-deep) 35%,var(--line));box-shadow:0 14px 35px rgba(0,0,0,.05)}.card .tag{align-self:flex-start;color:var(--accent-deep);background:color-mix(in srgb,var(--accent) 13%,var(--bg))}.card p{color:var(--muted);font-size:14px}.meta{display:flex;gap:14px;margin-top:auto;color:var(--muted);font-size:12px}.arrow{margin-left:auto;font-size:18px}.topics{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.topic{padding:18px;border:1px solid var(--line);border-radius:14px;font-size:14px;font-weight:600}.topic span{display:block;color:var(--muted);font:11px ui-monospace,monospace;margin-top:7px}.cta{padding:50px;border-radius:24px;background:var(--code);color:#f8fafc;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-60px;top:-120px;background:radial-gradient(circle,rgba(24,226,153,.35),transparent 68%)}.cta p{color:#aab4c3;max-width:600px}.footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:18px}
.article{width:min(calc(100% - 40px),790px);margin:0 auto;padding:72px 0}.article h1{font-size:clamp(38px,6vw,60px)}.article .lead{font-size:19px;color:var(--muted)}.article-content{font-size:17px}.article-content h2{font-size:30px;margin:54px 0 14px}.article-content h3{margin-top:32px}.article-content p,.article-content li{color:color-mix(in srgb,var(--text) 82%,var(--muted))}.article-content pre{overflow:auto;padding:20px;border-radius:14px;background:var(--code);color:#d5e2f3;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.article-content code:not(pre code){padding:2px 6px;border-radius:5px;background:var(--surface);border:1px solid var(--line)}.note{border-left:3px solid var(--accent);padding:12px 18px;background:color-mix(in srgb,var(--accent) 8%,var(--bg));border-radius:0 12px 12px 0}.breadcrumbs{color:var(--muted);font-size:13px}.error-page{min-height:70vh;display:grid;place-items:center;text-align:center}.error-page strong{font:600 clamp(90px,20vw,180px)/1 ui-monospace,monospace;color:var(--accent)}
.home-tools{background:color-mix(in srgb,var(--accent) 4%,var(--bg));border-block:1px solid var(--line)}.mini-tools{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.mini-tool{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--bg);transition:.2s ease}.mini-tool:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent-deep) 35%,var(--line))}.mini-tool>span{grid-row:1/3;color:var(--accent-deep);font:600 12px ui-monospace,monospace}.mini-tool strong,.mini-tool small{display:block}.mini-tool small{color:var(--muted);margin-top:3px}.mini-tool code{grid-column:2;color:var(--muted);font-size:12px}.tool-actions{margin-top:24px}.script-hero{padding-bottom:64px}.script-grid{display:grid;gap:18px;min-width:0}.script-card{min-width:0;padding:30px;border:1px solid var(--line);border-radius:20px;background:var(--bg)}.script-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.version{color:var(--muted);font:12px ui-monospace,monospace}.script-card>p{color:var(--muted);max-width:760px}.command-label{margin:20px 0 7px;color:var(--muted);font:600 11px ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}.command{margin:0;max-width:100%;overflow:auto;padding:16px 18px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:var(--code);color:#d9fbe9;font:13px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}.command-details{min-width:0;margin-top:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.command-details summary{cursor:pointer;padding:14px 16px;font-size:13px;font-weight:650}.command-details[open] summary{border-bottom:1px solid var(--line)}.command-details-body{min-width:0;padding:0 14px 14px}.script-links{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:18px;color:var(--muted);font-size:13px}.script-links a{color:var(--accent-deep);font-weight:600}.trust{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:44px;border:1px solid var(--line);border-radius:24px}.trust-list p{display:grid;grid-template-columns:100px 1fr;gap:16px;margin:0;padding:16px 0;border-bottom:1px solid var(--line)}.trust-list p:last-child{border:0}.trust-list span{color:var(--muted)}
@media(max-width:850px){.mini-tools{grid-template-columns:1fr}.trust{grid-template-columns:1fr;gap:24px}.posts{grid-template-columns:1fr 1fr}.topics{grid-template-columns:repeat(3,1fr)}.section-head{display:block}.section-head p{margin-top:12px}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;padding:18px 20px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.menu-btn{display:block;margin-left:auto}.nav .icon-btn{margin-left:0}.stats{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}}
@media(max-width:600px){.container{width:min(calc(100% - 28px),var(--max))}.hero{padding:76px 0 54px}.posts{grid-template-columns:1fr}.topics{grid-template-columns:1fr 1fr}.section{padding:56px 0}.cta{padding:30px}.article{width:min(calc(100% - 28px),790px);padding:48px 0}.script-card{padding:20px}.trust{padding:26px}.trust-list p{grid-template-columns:1fr;gap:4px}.command{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}