/* ═══════════════════════════════════════════════════════════════
   Unity Tech RGV — Global Stylesheet
   Colors: #171717 (bg) · #242424 (surface) · #ffc107 (gold) · #fff
   Font: Barlow
═══════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400&display=swap');

:root {
  --bg:        #171717;
  --bg2:       #111111;
  --surface:   #242424;
  --raised:    #2c2c2c;
  --border:    #333333;
  --border2:   #444444;
  --gold:      #ffc107;
  --gold-dark: #e6ac00;
  --gold-dim:  rgba(255,193,7,0.12);
  --gold-glow: rgba(255,193,7,0.25);
  --text:      #ffffff;
  --text2:     #b0b0b0;
  --text3:     #6b6b6b;
  --success:   #22c55e;
  --danger:    #ef4444;
  --r:         6px;
  --rl:        12px;
  --rxl:       20px;
  --nav-h:     90px;
}

/* ── Reset ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a   { color: var(--gold); text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4, h5 { font-family: 'Barlow', sans-serif; line-height: 1.15; color: var(--text); }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
p  { color: var(--text2); line-height: 1.75; }
ul { list-style: none; }

/* ── Layout ──────────────────────────────────────────────────── */
.container  { max-width: 1380px; margin: 0 auto; padding: 0 48px; }
.section    { padding: 110px 0; }
.section-sm { padding: 72px 0; }

/* ── Topbar ──────────────────────────────────────────────────── */
.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  font-size: 13.5px;
  color: var(--text2);
}
.topbar .container   { display: flex; justify-content: space-between; align-items: center; }
.topbar a            { color: var(--text2); transition: color 150ms; }
.topbar a:hover      { color: var(--gold); }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar i            { font-size: 13px; margin-right: 4px; color: var(--gold); }

/* ── Nav ─────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(23,23,23,0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
}
.nav-inner    { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav-logo     { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-logo img { height: 56px; }
.nav-logo-text {
  font-family: 'Barlow', sans-serif;
  font-weight: 800; font-size: 20px;
  color: var(--text); letter-spacing: -.01em;
}
.nav-logo-text span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links > a {
  padding: 9px 18px; border-radius: var(--r);
  color: var(--text2); font-size: 15px; font-weight: 500;
  transition: all 150ms; white-space: nowrap;
}
.nav-links > a:hover  { color: var(--text); background: var(--raised); }
.nav-links > a.active { color: var(--gold); }
.nav-links .dropdown  { position: relative; }
.nav-links .dropdown > a {
  display: flex; align-items: center; gap: 4px;
  padding: 9px 18px; border-radius: var(--r);
  color: var(--text2); font-size: 15px; font-weight: 500; transition: all 150ms;
}
.nav-links .dropdown > a:hover { color: var(--text); background: var(--raised); }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--rl); padding: 6px; min-width: 200px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5); z-index: 300;
}
.nav-links .dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block; padding: 8px 14px; border-radius: var(--r);
  font-size: 13.5px; color: var(--text2); margin: 1px 0;
}
.dropdown-menu a:hover { color: var(--gold); background: var(--raised); }
.nav-actions { display: flex; align-items: center; gap: 10px; }

/* ── Hamburger ───────────────────────────────────────────────── */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all 250ms;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
  display: none; position: fixed; inset: 0; top: var(--nav-h);
  background: var(--bg2); z-index: 190; padding: 24px;
  flex-direction: column; gap: 4px; overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 13px 16px; border-radius: var(--r);
  color: var(--text2); font-size: 15px; font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border: none; }
.mobile-menu a:hover, .mobile-menu a.active { color: var(--gold); background: var(--raised); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--r);
  font-family: 'Barlow', sans-serif; font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: all 160ms; white-space: nowrap;
}
.btn i { font-size: 16px; line-height: 1; }
.btn-gold    { background: var(--gold); color: #000; }
.btn-gold:hover { background: #ffd04d; box-shadow: 0 6px 24px var(--gold-glow); transform: translateY(-1px); color: #000; }
.btn-outline { background: transparent; border: 1.5px solid var(--border2); color: var(--text); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-ghost   { background: transparent; color: var(--gold); padding-left: 0; font-size: 14px; }
.btn-ghost:hover { gap: 12px; }
.btn-dark    { background: #000; color: #fff; }
.btn-dark:hover  { background: #171717; box-shadow: 0 6px 24px rgba(0,0,0,.4); transform: translateY(-1px); color: #fff; }
.btn-sm { padding: 9px 20px; font-size: 14px; }
.btn-lg { padding: 16px 38px; font-size: 16px; }

/* ── Eyebrow ─────────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .12em; color: var(--gold);
  margin-bottom: 16px; font-family: 'Barlow', sans-serif;
}
.eyebrow::before { content: ''; display: block; width: 20px; height: 2px; background: var(--gold); }

/* ── Gradient text ───────────────────────────────────────────── */
.grad {
  background: linear-gradient(120deg, var(--gold), #fff6a0);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── Dividers ────────────────────────────────────────────────── */
.divider      { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); }
.divider-gold { width: 60px; height: 3px; background: var(--gold); border-radius: 2px; margin: 16px 0 24px; }

/* ── Status pill ─────────────────────────────────────────────── */
.status-pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 100px; padding: 5px 14px; font-size: 12px; color: var(--text2);
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--success); flex-shrink: 0;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%,100%{ box-shadow:0 0 0 0 rgba(34,197,94,.4) } 50%{ box-shadow:0 0 0 5px rgba(34,197,94,0) } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Section header ──────────────────────────────────────────── */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-header h2 { margin-bottom: 14px; }
.section-header p  { font-size: 16px; }
.section-header .divider-gold { margin: 16px auto 0; }

/* ── Grid helpers ────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ── Tabler icon global size reset ──────────────────────────── */
[class^="ti-"], [class*=" ti-"] { font-size: inherit; line-height: 1; }

/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text3); margin-bottom: 20px; }
.breadcrumb a { color: var(--text3); transition: color 150ms; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb i   { font-size: 12px; }
.breadcrumb span { color: var(--text2); }

/* ── CTA Banner ──────────────────────────────────────────────── */
.cta-banner { background: var(--gold); padding: 64px 0; position: relative; overflow: hidden; }
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,0,0,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.08) 1px, transparent 1px);
  background-size: 32px 32px;
}
.cta-banner .container { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-banner h2 { color: #000; font-size: clamp(1.4rem, 3vw, 2rem); max-width: 560px; }
.cta-banner p  { color: rgba(0,0,0,.65); margin-top: 6px; font-size: 15px; }

/* ── Page hero (inner pages) ─────────────────────────────────── */
.page-hero {
  padding: 72px 0 64px;
  background: linear-gradient(160deg, var(--bg2) 0%, var(--bg) 70%);
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px; opacity: .15;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: 12px; }
.page-hero p  { font-size: 17px; max-width: 600px; color: var(--text2); margin-top: 14px; }

/* ── Noise overlay ───────────────────────────────────────────── */
.bg-noise { position: relative; }
.bg-noise::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}
.bg-noise > * { position: relative; z-index: 1; }

/* ── Footer ──────────────────────────────────────────────────── */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 64px; }
.footer-brand img { height: 52px; margin-bottom: 20px; }
.footer-brand p   { font-size: 15px; color: var(--text2); line-height: 1.75; max-width: 300px; margin-bottom: 24px; }
.footer-social    { display: flex; gap: 10px; }
.footer-social a  {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--raised); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); font-size: 18px; transition: all 150ms;
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
.footer-col h4 {
  font-family: 'Barlow', sans-serif; font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text3); margin-bottom: 18px;
}
.footer-col a {
  display: flex; align-items: center; gap: 6px;
  font-size: 14px; color: var(--text2); padding: 5px 0; transition: color 150ms;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; border-top: 1px solid var(--border);
  font-size: 14px; color: var(--text3);
}
.footer-bottom a { color: var(--text3); font-size: 14px; }
.footer-bottom a:hover { color: var(--gold); }
.footer-bottom-links { display: flex; gap: 24px; }
.sys-status { background: var(--surface); border-top: 1px solid var(--border); padding: 10px 0; }
.sys-status .container { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; font-size: 12px; color: var(--text3); }
.sys-item { display: flex; align-items: center; gap: 6px; }
.sys-dot  { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
}
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .topbar   { display: none; }
  .nav      { height: 70px; }
  .nav-logo img     { height: 42px; }
  .nav-logo-text    { font-size: 16px; }
  .nav-links        { display: none; }
  .nav-actions .btn-outline { display: none; }
  .nav-actions .btn-gold    { font-size: 13px; padding: 8px 14px; }
  .nav-toggle       { display: flex; }
  .mobile-menu      { top: 70px; }
  .container  { padding: 0 20px; }
  .section    { padding: 64px 0; }
  .section-sm { padding: 48px 0; }
  .grid-2     { grid-template-columns: 1fr; }
  .footer     { padding: 48px 0 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; padding-bottom: 40px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand img { height: 40px; }
  .footer-brand p   { max-width: 100%; }
  .footer-bottom    { font-size: 13px; }
  .cta-banner .container { flex-direction: column; text-align: center; }
  .page-hero  { padding: 48px 0 40px; }
}
@media (max-width: 540px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr; }
  .footer-bottom   { flex-direction: column; gap: 10px; text-align: center; }
  .footer-bottom-links { justify-content: center; flex-wrap: wrap; gap: 16px; }
  .nav-actions .btn-gold { font-size: 12px; padding: 7px 12px; }
  .nav-logo img    { height: 36px; }
}
