/* ITFlux — stil tehnic; fără fonturi externe, fără JavaScript */
:root {
  --bg: #0b0f14;
  --bg-2: #0f151c;
  --surface: #121a22;
  --text: #dbe4ec;
  --muted: #8a9aa8;
  --dim: #7a8a97;
  --line: #1f2b36;
  --accent: #3ddc97;
  --accent-2: #4cc9f0;
  --warn: #f4b860;
  --accent-ink: #04140d;
  --radius: 8px;
  --max: 1120px;
  --mono: ui-monospace, "JetBrains Mono", "Cascadia Code", "SF Mono", Menlo, Consolas, "DejaVu Sans Mono", "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); font-size: 1.0625rem; line-height: 1.6; color: var(--text); background: var(--bg); }
a { color: var(--accent-2); }
a:hover { color: var(--accent); }
a:focus-visible, .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: var(--accent-ink); }
.wrap { max-width: var(--max); margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--surface); padding: .5rem 1rem; z-index: 10; }

/* Header */
.top { position: sticky; top: 0; z-index: 5; border-bottom: 1px solid var(--line); background: rgba(11, 15, 20, .94); }
.top .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.75rem; padding-top: .8rem; padding-bottom: .8rem; }
.logo { font-family: var(--mono); font-weight: 700; font-size: 1.1rem; color: var(--text); text-decoration: none; display: inline-flex; align-items: center; }
.logo:hover { color: var(--text); }
.logo img { display: block; height: 36px; width: auto; }
.nav { display: flex; flex-wrap: wrap; gap: .25rem 1.4rem; margin-left: auto; font-family: var(--mono); font-size: .88rem; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a::before { content: "./"; color: var(--dim); }
.nav a:hover { color: var(--accent); }
.lang { display: flex; gap: .3rem; font-family: var(--mono); font-size: .8rem; }
.lang a, .lang strong { padding: .15rem .45rem; border: 1px solid var(--line); border-radius: 4px; text-decoration: none; color: var(--muted); }
.lang a:hover { border-color: var(--accent); color: var(--accent); }
.lang strong { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }

/* Hero */
.hero-band {
  border-bottom: 1px solid var(--line);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 60% 70% at 85% 40%, rgba(61, 220, 151, .09), transparent 70%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
}
.hero { padding-top: 4.5rem; padding-bottom: 4rem; display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
.hero-logo { display: block; width: min(398px, 100%); height: auto; margin: 0 0 1.75rem; }
.eyebrow { font-family: var(--mono); font-size: .85rem; color: var(--accent); margin: 0 0 1rem; }
.eyebrow::before { content: "● "; }
.hero h1 { font-size: clamp(1.9rem, 3.8vw, 2.75rem); line-height: 1.15; margin: 0 0 1.1rem; letter-spacing: -.01em; }
.hero p.lead { color: var(--muted); max-width: 58ch; margin: 0 0 1.9rem; font-size: 1.1rem; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn { display: inline-block; padding: .65rem 1.1rem; border-radius: 6px; text-decoration: none; font-family: var(--mono); font-weight: 600; font-size: .95rem; border: 1px solid var(--accent); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { color: var(--accent-ink); filter: brightness(1.1); }
.btn-ghost { color: var(--accent); background: transparent; }
.btn-ghost:hover { background: rgba(61, 220, 151, .08); }

/* Terminal */
.term { background: #070a0e; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 20px 50px rgba(0,0,0,.45); overflow: hidden; font-family: var(--mono); font-size: .88rem; }
.term-bar { display: flex; align-items: center; gap: .4rem; padding: .6rem .85rem; background: var(--surface); border-bottom: 1px solid var(--line); color: var(--dim); font-size: .78rem; }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.term-bar i:nth-child(1) { background: #ff5f57; }
.term-bar i:nth-child(2) { background: #febc2e; }
.term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: .6rem; }
.term pre { margin: 0; padding: 1.1rem 1.2rem 1.3rem; white-space: pre-wrap; word-break: break-word; line-height: 1.65; color: var(--text); font: inherit; }
.term .p { color: var(--accent); }
.term .h { color: var(--accent-2); }
.term .c { color: var(--dim); }
.term .o { color: var(--muted); }
.term .w { color: var(--warn); }
.term .cur { display: inline-block; width: .55em; height: 1.05em; background: var(--accent); vertical-align: text-bottom; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .term .cur { animation: none; } }

/* Sections */
section { padding: 3.5rem 0; }
section + section { border-top: 1px solid var(--line); }
h2 { font-family: var(--mono); font-size: 1.35rem; font-weight: 700; margin: 0 0 1.6rem; }
h2::before { content: "## "; color: var(--accent); }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.4rem; transition: border-color .15s; }
.card:hover { border-color: rgba(61, 220, 151, .45); }
.card h3 { font-family: var(--mono); margin: 0 0 .55rem; font-size: 1rem; }
.card h3::before { content: "> "; color: var(--accent); }
.card p { margin: 0; color: var(--muted); font-size: 1rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 0; font-family: var(--mono); }
.chips li { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: .35rem .8rem; font-size: .9rem; }
.chips li::before { content: "$ "; color: var(--dim); }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; color: var(--muted); font-size: 1rem; }
.steps li::before { content: "0" counter(s); display: block; font-family: var(--mono); font-weight: 700; font-size: 1.15rem; color: var(--accent); margin-bottom: .35rem; }
.steps strong { color: var(--text); display: block; font-family: var(--mono); font-size: .98rem; margin-bottom: .15rem; }
.note { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 1.1rem 1.3rem; max-width: 80ch; font-family: var(--mono); font-size: .93rem; }
.note p { margin: 0; }
.note p::before { content: "// "; color: var(--dim); }

/* Contact */
.contact { background: var(--bg-2); }
.contact dl { display: grid; grid-template-columns: max-content 1fr; gap: .55rem 1.75rem; margin: 0 0 1.4rem; font-family: var(--mono); }
.contact dt { color: var(--dim); }
.contact dt::after { content: ":"; }
.contact dd { margin: 0; }
.contact p { color: var(--muted); max-width: 72ch; margin: 0; font-size: .93rem; }

/* Footer */
footer { padding: 1.4rem 0 2rem; color: var(--dim); font-family: var(--mono); font-size: .82rem; border-top: 1px solid var(--line); }
footer .wrap { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; }
footer a { color: var(--muted); }

/* Text pages */
.page { padding-top: 3rem; padding-bottom: 4rem; max-width: 78ch; }
.page h1 { font-family: var(--mono); font-size: 1.75rem; margin-top: 0; }
.page h1::before { content: "# "; color: var(--accent); }
.page h2 { font-size: 1.1rem; margin: 2.2rem 0 .5rem; }
.page .meta { color: var(--muted); font-family: var(--mono); font-size: .85rem; }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; gap: 2.25rem; padding-top: 3rem; padding-bottom: 3rem; }
}
@media (max-width: 640px) {
  .nav { margin-left: 0; width: 100%; order: 3; }
  .top { position: static; }
  .term { font-size: .8rem; }
  .contact dl { grid-template-columns: 1fr; gap: .1rem; }
  .contact dd { margin-bottom: .6rem; }
}
@media print {
  .top, .actions, .lang, .term { display: none; }
  body { background: #fff; color: #000; }
}