:root{color-scheme:dark;--bg:#000000;--surface:#070909;--surface-2:#0c1010;--surface-3:#111616;--text:#f1f1f1;--muted:#858d8d;--dim:#5d5d5d;--line:#244141;--line-bright:#33e6e6;--accent:#33e6e6;--ok:#25ff45;--warn:#ffff24;--danger:#ff4b5f;--max:1220px;--article:820px;--mono:"Cascadia Code","Cascadia Mono","SFMono-Regular",Consolas,"Liberation Mono",monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:0;background:var(--bg);color:var(--text);font:16px/1.65 var(--mono);text-rendering:optimizeLegibility}body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(rgba(51,230,230,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(51,230,230,0.018) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to bottom,rgba(0,0,0,0.85),transparent 75%)}body::after{content:"";position:fixed;inset:0;z-index:1000;pointer-events:none;opacity:0.12;background:repeating-linear-gradient(to 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var(--line-bright);background:rgba(0,0,0,0.94);backdrop-filter:blur(12px)}nav,.terminal-nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.brand{display:inline-flex;align-items:center;gap:0.8rem;color:var(--text);text-decoration:none;min-width:0}.brand-mark{display:inline-grid;place-items:center;min-width:3.25rem;height:2rem;padding-inline:0.45rem;border:1px solid var(--accent);color:var(--accent);font-weight:900;letter-spacing:0.08em}.brand-copy{display:grid;line-height:1.2}.brand-copy strong{font-size:0.88rem}.brand-copy small{color:var(--dim);font-size:0.66rem;letter-spacing:0.08em}.nav-links{display:flex;align-items:center;gap:0.35rem;flex-wrap:wrap}.nav-links a{color:var(--muted);text-decoration:none;padding:0.45rem 0.65rem;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.06em}.nav-links a::before{content:"[";color:var(--dim)}.nav-links a::after{content:"]";color:var(--dim)}.nav-links a:hover{color:var(--text)}.nav-links a:hover::before,.nav-links a:hover::after{color:var(--accent)}.nav-links .nav-github{color:var(--accent)}.nav-toggle{display:none;border:1px solid var(--line-bright);background:#000;color:var(--accent);min-width:44px;min-height:44px;cursor:pointer}.hero{min-height:calc(100vh - 72px);display:grid;grid-template-columns:minmax(0,0.82fr) minmax(620px,1.35fr);align-items:center;gap:clamp(2rem,4vw,4.5rem);padding-block:clamp(4rem,8vw,7.5rem)}.hero-copy{min-width:0}.prompt-line{color:var(--dim);margin-bottom:1.8rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:0.82rem}.prompt-user{color:var(--accent)}.prompt-command{color:var(--text)}.terminal-cursor{display:inline-block;width:0.58em;height:1.05em;margin-left:0.22em;vertical-align:-0.16em;background:var(--accent);animation:cursor-blink 1.05s steps(1,end) infinite}@keyframes cursor-blink{50%{opacity:0}}.eyebrow,.section-index{margin:0 0 0.8rem;color:var(--accent);font-size:0.76rem;font-weight:800;letter-spacing:0.12em;text-transform:uppercase}.status-dot{display:inline-block;width:0.55rem;height:0.55rem;margin-right:0.55rem;background:var(--ok);box-shadow:0 0 14px rgba(37,255,69,0.85)}h1,h2,h3{color:var(--text);line-height:1.08;text-wrap:balance}h1{margin:0;font-size:clamp(3rem,6.1vw,6.35rem);letter-spacing:-0.075em;font-weight:850}h1 span{color:var(--accent)}h2{margin:0;font-size:clamp(2.25rem,4.5vw,4.8rem);letter-spacing:-0.06em}h3{font-size:1.15rem;letter-spacing:-0.025em}.lead{max-width:62ch;margin:1.6rem 0 0;color:#bbc2c2;font-size:clamp(1rem,1.35vw,1.16rem)}.actions{display:flex;flex-wrap:wrap;gap:0.65rem;margin-top:2rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;min-height:48px;padding:0.7rem 1rem;border:1px solid var(--line-bright);border-radius:0;background:#050707;color:var(--accent);text-decoration:none;font-size:0.8rem;font-weight:800;letter-spacing:0.035em;text-transform:uppercase;transition:color 150ms ease,background-color 150ms ease,transform 150ms ease}.button:hover{transform:translate(-2px,-2px);color:#000;background:var(--accent);box-shadow:4px 4px 0 #174848}.button.primary{border-color:var(--ok);background:var(--ok);color:#001503}.button.primary:hover{background:#7aff8d;box-shadow:4px 4px 0 #0a4d13}.button.ghost{border-color:var(--line);color:var(--muted)}.button.ghost:hover{border-color:var(--muted);background:var(--text);color:#000;box-shadow:4px 4px 0 #4b5151}.hero-status{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:2.5rem 0 0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.hero-status div{display:grid;grid-template-columns:auto 1fr;gap:0.65rem;padding:0.62rem 0.7rem;border-right:1px solid var(--line);border-bottom:1px solid 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var(--line)}.terminal-panel{min-height:260px;padding:1.25rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(7,9,9,0.78)}.terminal-panel.is-active{box-shadow:inset 3px 0 0 var(--warn)}.terminal-panel h3{margin:2.5rem 0 1rem}.terminal-panel h3 span{color:var(--warn)}.terminal-panel p{color:var(--muted)}.key-line{display:flex;align-items:center;flex-wrap:wrap;gap:0.42rem;margin-top:1.5rem;font-size:0.7rem}kbd{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;min-height:1.75rem;padding:0.12rem 0.4rem;border:1px solid var(--dim);border-bottom-color:var(--text);background:#090c0c;color:var(--text);font:700 0.72rem/1 var(--mono)}.result-frame{margin-top:2rem}.quick-start{border-block:1px solid var(--line);background:rgba(7,12,12,0.78)}.command-layout,.privacy-layout,.faq-layout{display:grid;grid-template-columns:minmax(0,0.8fr) 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var(--line)}.card{border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#050707;padding:1.25rem}.card h2,.card h3{margin:0 0 0.75rem;font-size:1.15rem}.card p{color:var(--muted)}.card a{font-weight:700}.toc{border:1px solid var(--line-bright);background:#030505;padding:1.1rem 1.25rem;margin:2rem 0}.toc strong{display:block;margin-bottom:0.45rem;color:var(--accent)}.toc ul{margin:0}.checklist{padding-left:0 !important;list-style:none}.checklist li{position:relative;padding-left:2rem}.checklist li::before{content:"[x]";position:absolute;left:0;color:var(--ok);font-weight:800}.callout{border-left:3px solid var(--warn);border-block:1px solid #464600;border-right:1px solid #464600;background:rgba(255,255,36,0.035);padding:1rem 1.15rem;margin:1.5rem 0}.related-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-left:1px solid var(--line);border-top:1px solid var(--line);margin-top:1.25rem}.related-links a{display:block;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#050707;padding:0.9rem 1rem;text-decoration:none;font-weight:700}.kicker{font-size:0.78rem;color:var(--dim)}@media (max-width:1180px){.hero{grid-template-columns:1fr;min-height:auto}.hero-copy{max-width:850px}.hero-tui{max-width:100%}.signal-track{justify-content:flex-start;overflow-x:auto;scrollbar-width:none}.signal-track::-webkit-scrollbar{display:none}}@media (max-width:920px){.section-heading,.command-layout,.privacy-layout,.faq-layout,.final-console{grid-template-columns:1fr}.workflow-grid{grid-template-columns:1fr}.terminal-panel{min-height:0}.diagnostic-grid{grid-template-columns:1fr}.diagnostic-row,.diagnostic-row:nth-child(2n),.diagnostic-row:nth-last-child(-n + 2){border-right:0;border-bottom:1px solid var(--line)}.diagnostic-row:last-child{border-bottom:0}.guide-list a{grid-template-columns:42px minmax(0,1fr) auto}.guide-list a small{grid-column:2 / 4;margin-top:-0.8rem}}@media (max-width:760px){body::after{display:none}.signal-track{flex-wrap:wrap;justify-content:flex-start;gap:0.45rem 1.25rem;overflow-x:visible;white-space:normal}nav,.terminal-nav{min-height:64px}.brand-copy small{display:none}.nav-toggle{display:inline-grid;place-items:center}.nav-links{position:absolute;top:64px;left:0;right:0;display:none;align-items:stretch;padding:0.75rem 1rem 1rem;border-bottom:1px solid var(--line-bright);background:#000}.nav-links.is-open{display:grid}.nav-links a{min-height:44px;display:flex;align-items:center}.hero{padding-block:3.5rem 5rem}.prompt-line{margin-bottom:1.2rem}.hero-status{grid-template-columns:1fr}.section-block{padding-block:5rem}.section-heading{gap:1.5rem}.command-layout,.privacy-layout{gap:3rem}.footer-grid{flex-direction:column}.article-grid,.related-links{grid-template-columns:1fr}}@media (max-width:560px){.wrap{width:min(calc(100% - 1.25rem),var(--max))}h1{font-size:clamp(2.65rem,14vw,4.25rem);overflow-wrap:anywhere}h2{font-size:clamp(2rem,11vw,3.25rem)}.hero-actions .button{flex:1 1 100%}.hero-status div{font-size:0.66rem}.frame-label span:first-child{max-width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tui-frame figcaption{font-size:0.64rem}.diagnostic-row{min-height:100px}.guide-list a{grid-template-columns:32px minmax(0,1fr)}.guide-list a b{display:none}.guide-list a small{grid-column:2;margin-top:-0.65rem}.final-console{padding:1.25rem}.final-console .actions .button{flex:1 1 100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}}