*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root {
  --bg: #070709; --ink: #f0ede8; --muted: #6b6860; --soft: #9e9b95;
  --surface: #0f0f12; --surface2: #161619;
  --border: rgba(240,237,232,0.08); --border2: rgba(240,237,232,0.16);
  --cyan: #00e5ff; --amber: #ffb800; --green: #00ff88; --purple: #a78bfa;
  --mono: 'Fragment Mono', monospace;
  --display: 'Bebas Neue', sans-serif;
  --body: 'DM Sans', sans-serif;
}
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 15px; line-height: 1.6; overflow-x: hidden; }
::-webkit-scrollbar { width: 4px; } ::-webkit-scrollbar-track { background: var(--bg); } ::-webkit-scrollbar-thumb { background: var(--border2); }
body::after {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(240,237,232,0.015) 1px, transparent 1px), linear-gradient(90deg, rgba(240,237,232,0.015) 1px, transparent 1px);
  background-size: 80px 80px;
}
/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 200; display: flex; align-items: center; justify-content: space-between; padding: 0 40px; height: 56px; border-bottom: 1px solid var(--border); background: rgba(7,7,9,0.92); backdrop-filter: blur(20px); }
.logo { font-family: var(--display); font-size: 22px; letter-spacing: 3px; color: var(--ink); text-decoration: none; }
.logo em { color: var(--cyan); font-style: normal; }
.nav-r { display: flex; align-items: center; gap: 28px; }
.nav-r a { font-family: var(--mono); font-size: 11px; color: var(--muted); text-decoration: none; letter-spacing: 0.1em; transition: color 0.15s; text-transform: uppercase; }
.nav-r a:hover { color: var(--ink); }
.nav-r a.active { color: var(--cyan); }
.nav-cta { background: var(--cyan) !important; color: #000 !important; padding: 8px 18px; font-weight: 500 !important; font-size: 11px !important; }
/* LAYOUT */
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100svh; padding-top: 56px; max-width: 1200px; margin: 0 auto; }
/* SIDEBAR */
.sidebar { border-right: 1px solid var(--border); padding: 40px 24px; position: sticky; top: 56px; height: calc(100svh - 56px); overflow-y: auto; }
.sidebar-label { font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; margin-top: 24px; }
.sidebar-label:first-child { margin-top: 0; }
.sidebar a { display: block; font-family: var(--mono); font-size: 12px; color: var(--soft); text-decoration: none; padding: 5px 0; letter-spacing: 0.04em; transition: color 0.15s; }
.sidebar a:hover { color: var(--ink); }
.sidebar a.active { color: var(--cyan); }
.sidebar .trigger { color: var(--cyan); margin-right: 6px; }
/* CONTENT */
.content { padding: 60px 60px 100px; max-width: 760px; }
.doc-eyebrow { font-family: var(--mono); font-size: 11px; color: var(--cyan); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }
.doc-h1 { font-family: var(--display); font-size: clamp(48px, 5vw, 72px); line-height: 0.92; letter-spacing: 1px; margin-bottom: 20px; }
.doc-intro { font-size: 15px; color: var(--soft); max-width: 560px; line-height: 1.8; margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--border); }
.doc-intro strong { color: var(--ink); font-weight: 500; }
/* DOC SECTIONS */
.doc-section { margin-bottom: 64px; padding-bottom: 64px; border-bottom: 1px solid var(--border); }
.doc-section:last-child { border-bottom: none; }
.doc-section-title { font-family: var(--display); font-size: 36px; letter-spacing: 1px; margin-bottom: 16px; }
.doc-section p { font-size: 14px; color: var(--soft); line-height: 1.8; margin-bottom: 20px; max-width: 560px; }
/* ENTRY */
.doc-entry { margin-bottom: 40px; }
.doc-entry:last-child { margin-bottom: 0; }
.entry-header { display: flex; align-items: baseline; gap: 16px; margin-bottom: 10px; }
.entry-trigger { font-family: var(--mono); font-size: 22px; color: var(--cyan); }
.entry-name { font-family: var(--display); font-size: 22px; letter-spacing: 0.5px; }
.entry-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 8px; }
.tag-html { background: rgba(0,229,255,0.08); color: var(--cyan); }
.tag-css { background: rgba(167,139,250,0.08); color: var(--purple); }
.tag-js { background: rgba(255,184,0,0.08); color: var(--amber); }
.tag-devops { background: rgba(0,255,136,0.08); color: var(--green); }
.tag-meta { background: rgba(240,237,232,0.06); color: var(--soft); }
.entry-desc { font-size: 14px; color: var(--soft); line-height: 1.8; margin-bottom: 14px; max-width: 520px; }
/* CODE BLOCK */
.code-block { background: var(--surface); border: 1px solid var(--border); padding: 20px 24px; font-family: var(--mono); font-size: 12px; line-height: 2; overflow-x: auto; margin-bottom: 8px; }
.code-block .cb-label { font-size: 10px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 12px; display: block; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.s-sec { color: #a78bfa; } .s-sel { color: var(--cyan); } .s-str { color: var(--green); }
.s-prop { color: #fbbf24; } .s-val { color: #fb923c; } .s-cm { color: var(--muted); }
.s-tag { color: #f472b6; }
code { font-family: var(--mono); font-size: 12px; color: var(--cyan); background: rgba(0,229,255,0.06); padding: 1px 6px; display: inline-block; }
/* NOTE */
.doc-note { border-left: 2px solid var(--border2); padding: 12px 16px; font-family: var(--mono); font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 12px; }
.doc-note strong { color: var(--soft); }
/* BTN */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-decoration: none; border: 1px solid var(--border2); color: var(--ink); transition: all 0.18s; }
.btn:hover { border-color: var(--ink); }
.sflex { display: inline-flex; }
/* RESPONSIV<E */
@media (max-width: 900px) {
  nav { padding: 0 20px; }
  .nav-r a:not(.nav-cta) { display: none; }
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .content { padding: 40px 24px 80px; }
}