/* VJ Nexus site styles */
:root {
  --bg: #020002;
  --text: #F9F9F9;
  --band: #38A853;
  --button: #3FA651;
  --image: #19751A;
  --muted: rgba(249, 249, 249, 0.72);
  --panel: rgba(249, 249, 249, 0.05);
  --line: rgba(249, 249, 249, 0.14);
  --error: #FF8A80;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--text); }
img { max-width: 100%; }
.wrap { width: min(1100px, 92%); margin: 0 auto; }
.muted { color: var(--muted); }

/* Header */
header { background: var(--band); color: var(--bg); position: sticky; top: 0; z-index: 10; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: inline-flex; align-items: center; background: var(--bg); border-radius: 12px; padding: 6px 14px; text-decoration: none; line-height: 0; }
.brand img { height: 56px; width: auto; display: block; }
nav ul { list-style: none; display: flex; gap: 26px; margin: 0; padding: 0; align-items: center; }
nav a { color: var(--bg); text-decoration: none; font-weight: 500; white-space: nowrap; }
nav a:hover, nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 4px; }
nav a.btn { background: var(--bg); color: var(--text); padding: 10px 18px; }
nav a.btn:hover { text-decoration: none; filter: brightness(1.3); }
.menu-toggle { display: none; background: none; border: 2px solid var(--bg); color: var(--bg); border-radius: 6px; padding: 6px 10px; font: inherit; cursor: pointer; }

/* Buttons */
.btn { display: inline-block; background: var(--button); color: var(--bg); border: 0; border-radius: 8px; padding: 14px 28px; font: inherit; font-weight: 700; font-size: 1rem; cursor: pointer; text-decoration: none; transition: filter 0.15s, transform 0.05s; }
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 3px solid var(--text); outline-offset: 3px; }
.btn[disabled] { opacity: 0.7; cursor: wait; }
.btn.ghost { background: transparent; color: var(--text); border: 2px solid var(--line); }
.btn.ghost:hover { border-color: var(--text); }

/* Sections */
section { padding: 72px 0; }
section + section { border-top: 1px solid var(--line); }
.eyebrow { color: var(--button); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.82rem; margin: 0 0 8px; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin: 0 0 16px; line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 12px; line-height: 1.2; }
h3 { font-size: 1.15rem; margin: 0 0 8px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; margin: 0 0 28px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 26px; transition: border-color 0.15s, transform 0.15s; }
.card:hover { border-color: var(--button); transform: translateY(-2px); }
.card p { margin: 0; color: var(--muted); font-size: 0.97rem; }
.icon { flex: none; width: 46px; height: 46px; border-radius: 10px; background: var(--image); display: grid; place-items: center; margin-bottom: 16px; }
.icon svg { width: 22px; height: 22px; fill: none; stroke: var(--text); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Footer */
footer { background: var(--band); color: var(--bg); padding: 36px 0; }
.foot { display: flex; justify-content: space-between; align-items: flex-start; gap: 28px; flex-wrap: wrap; }
.foot .tag { margin: 10px 0 0; font-size: 0.92rem; }
.foot ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; flex-wrap: wrap; }
.foot-services { max-width: 520px; }
.foot-services a { font-size: 0.92rem; }
.foot a { color: var(--bg); text-decoration: none; font-weight: 500; }
.foot a:hover { text-decoration: underline; }
.copy { font-size: 0.85rem; margin-top: 18px; opacity: 0.85; }

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1000px) {
  .menu-toggle { display: inline-block; }
  nav { width: 100%; }
  nav ul { display: none; flex-direction: column; gap: 12px; padding: 0 0 16px; align-items: flex-start; }
  nav.open ul { display: flex; }
  .nav { flex-wrap: wrap; }
}
@media (max-width: 820px) {
  .grid-2 { grid-template-columns: 1fr; }
  .panel { padding: 24px; }
  section { padding: 56px 0; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card, .btn { transition: none; }
}