/* Orvix Engine — Corporate Dark Design System | 2026 */
:root {
  --oe-bg: #070a10;
  --oe-surface: #0d111a;
  --oe-surface-2: #121824;
  --oe-surface-3: #182131;
  --oe-border: rgba(148, 163, 184, .18);
  --oe-border-strong: rgba(96, 165, 250, .32);
  --oe-text: #e8edf5;
  --oe-muted: #9aa7b8;
  --oe-primary: #4f8cff;
  --oe-primary-2: #6d5dfc;
  --oe-success: #35c98b;
  --oe-warning: #f0b44d;
  --oe-danger: #f06b78;
  --oe-radius: 18px;
  --oe-radius-sm: 12px;
  --oe-shadow: 0 24px 70px rgba(0,0,0,.34);
  --oe-shadow-sm: 0 12px 34px rgba(0,0,0,.24);
  --oe-container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--oe-bg); }
body {
  margin: 0 !important;
  color: var(--oe-text) !important;
  background:
    radial-gradient(circle at 85% -10%, rgba(79,140,255,.16), transparent 30%),
    radial-gradient(circle at -10% 35%, rgba(109,93,252,.10), transparent 28%),
    linear-gradient(180deg, #070a10 0%, #090d15 55%, #070a10 100%) !important;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif !important;
  font-size: 16px !important;
  line-height: 1.65 !important;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 78%);
}
::selection { background: rgba(79,140,255,.35); color:#fff; }
a { color: #8ab4ff; text-decoration: none; transition: color .2s ease, opacity .2s ease, transform .2s ease; }
a:hover { color: #b7d0ff; }
img { max-width: 100%; }
.container { width: min(var(--oe-container), calc(100% - 40px)) !important; margin-inline: auto !important; padding-inline: 0 !important; }

/* Header / navigation */
.nav-bar, .navbar, .topbar, header.site-header {
  background: rgba(7,10,16,.82) !important;
  border-bottom: 1px solid var(--oe-border) !important;
  box-shadow: 0 8px 30px rgba(0,0,0,.18) !important;
  backdrop-filter: blur(18px) saturate(130%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(130%) !important;
}
.nav-bar { min-height: 76px !important; padding: 12px max(24px, calc((100vw - var(--oe-container))/2)) !important; }
.nav-bar.scrolled { min-height: 68px !important; padding-top: 8px !important; padding-bottom: 8px !important; }
.logo img, .nav-bar .logo img { height: 44px !important; width: auto !important; filter: none !important; }
.logo img:hover { transform: none !important; filter: none !important; }
.nav-links { gap: 8px !important; }
.nav-links a, .auth-links a {
  color: #b6c0cf !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
  padding: 10px 12px !important;
  border-radius: 10px !important;
  border: 1px solid transparent !important;
}
.nav-links a:hover, .nav-links a.nav-active, .auth-links a:hover {
  color:#fff !important;
  background: rgba(255,255,255,.055) !important;
  border-color: rgba(255,255,255,.08) !important;
  text-shadow: none !important;
}
.auth-links { gap: 4px !important; }
.auth-links li:last-child a, .auth-links a[href*="register"] {
  background: linear-gradient(135deg, var(--oe-primary), var(--oe-primary-2)) !important;
  color:#fff !important;
  border-color: transparent !important;
  box-shadow: 0 10px 24px rgba(79,140,255,.18) !important;
}
.lang-switch { background: rgba(255,255,255,.035) !important; border:1px solid var(--oe-border) !important; border-radius: 10px !important; padding:3px !important; }
.lang-btn { color: var(--oe-muted) !important; border-radius:7px !important; padding:6px 8px !important; font:600 11px/1 Inter, sans-serif !important; }
.lang-btn.active { color:#fff !important; background: var(--oe-surface-3) !important; box-shadow:none !important; }
.hamburger span { background:#dce5f2 !important; }

/* Homepage hero */
.bg-placeholder { display:none !important; }
.hero {
  min-height: 760px !important;
  padding: 170px 0 110px !important;
  display:flex !important;
  align-items:center !important;
  text-align:left !important;
  background:
    linear-gradient(90deg, rgba(7,10,16,.98) 0%, rgba(7,10,16,.82) 52%, rgba(7,10,16,.40) 100%),
    radial-gradient(circle at 78% 35%, rgba(79,140,255,.22), transparent 26%) !important;
  border-bottom:1px solid var(--oe-border) !important;
  position:relative;
  overflow:hidden;
}
.hero::before {
  content:"";
  position:absolute;
  right:-130px;
  top:110px;
  width:620px;
  height:620px;
  border:1px solid rgba(79,140,255,.20);
  border-radius:50%;
  box-shadow: inset 0 0 80px rgba(79,140,255,.06), 0 0 100px rgba(79,140,255,.05);
}
.hero::after {
  content:"ORVIX";
  position:absolute;
  right:-28px;
  bottom:24px;
  color:rgba(255,255,255,.022);
  font:800 clamp(100px,18vw,280px)/.8 Inter,sans-serif;
  letter-spacing:-.08em;
  pointer-events:none;
}
.hero .container { position:relative; z-index:2; }
.hero-badge {
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-bottom:22px;
  padding:8px 12px;
  border:1px solid var(--oe-border-strong);
  border-radius:999px;
  color:#bcd2ff;
  background:rgba(79,140,255,.075);
  font-size:12px;
  font-weight:700;
  letter-spacing:.09em;
  text-transform:uppercase;
}
.hero-badge::before { content:""; width:7px; height:7px; border-radius:50%; background:var(--oe-success); box-shadow:0 0 0 5px rgba(53,201,139,.10); }
.hero h1 {
  max-width: 900px !important;
  margin:0 0 24px !important;
  color:#f7f9fc !important;
  font:750 clamp(46px, 6vw, 84px)/1.02 Inter, sans-serif !important;
  letter-spacing:-.055em !important;
  text-shadow:none !important;
  background:none !important;
  -webkit-text-fill-color:initial !important;
}
.hero p { max-width:760px !important; margin:0 0 34px !important; color:#aeb9c8 !important; font-size:clamp(17px,2vw,21px) !important; line-height:1.7 !important; text-shadow:none !important; }
.hero-buttons { justify-content:flex-start !important; gap:12px !important; }
.download-button, .explore-button, .cta-button, .action-button, .btn, button, input[type="submit"] {
  border-radius:12px !important;
  min-height:48px;
  padding:13px 20px !important;
  font-family:Inter,sans-serif !important;
  font-size:14px !important;
  font-weight:700 !important;
  letter-spacing:0 !important;
  text-transform:none !important;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease !important;
}
.download-button, .cta-button, button, input[type="submit"] {
  color:#fff !important;
  background:linear-gradient(135deg,var(--oe-primary),var(--oe-primary-2)) !important;
  border:1px solid transparent !important;
  box-shadow:0 12px 30px rgba(79,140,255,.20) !important;
}
.explore-button, .action-button, .btn {
  color:#e5ebf4 !important;
  background:rgba(255,255,255,.045) !important;
  border:1px solid var(--oe-border) !important;
  box-shadow:none !important;
}
.download-button:hover, .explore-button:hover, .cta-button:hover, .action-button:hover, .btn:hover, button:hover, input[type="submit"]:hover { transform:translateY(-2px) !important; box-shadow:0 16px 36px rgba(0,0,0,.28) !important; }
.hero-metrics { display:flex; flex-wrap:wrap; gap:24px; margin-top:42px; }
.hero-metric { min-width:150px; padding-left:16px; border-left:2px solid rgba(79,140,255,.55); }
.hero-metric strong { display:block; color:#f7f9fc; font-size:17px; line-height:1.25; }
.hero-metric span { color:var(--oe-muted); font-size:12px; }
.scroll-down-arrow { color:var(--oe-muted) !important; text-shadow:none !important; }

/* Sections and cards */
.section { padding:104px 0 !important; background:transparent !important; }
.section-light { background:rgba(255,255,255,.018) !important; border-top:1px solid rgba(255,255,255,.035); border-bottom:1px solid rgba(255,255,255,.035); }
.section-title, main h1, main h2 {
  color:#f6f8fb !important;
  font-family:Inter,sans-serif !important;
  font-weight:750 !important;
  letter-spacing:-.035em !important;
  text-shadow:none !important;
  background:none !important;
  -webkit-text-fill-color:initial !important;
}
.section-title { margin-bottom:48px !important; font-size:clamp(32px,4vw,52px) !important; }
.section-title::after { width:54px !important; height:3px !important; margin-top:16px !important; background:linear-gradient(90deg,var(--oe-primary),var(--oe-primary-2)) !important; box-shadow:none !important; }
.about-grid, .features-grid, .showcase-grid, .getting-started-grid, .testimonials-grid { gap:20px !important; }
.about-card, .feature-item, .game-card, .step, .testimonial-card, .version-card, .info-card, .content-card, .faq-item, .download-card {
  background:linear-gradient(180deg, rgba(18,24,36,.96), rgba(13,17,26,.96)) !important;
  border:1px solid var(--oe-border) !important;
  border-radius:var(--oe-radius) !important;
  box-shadow:var(--oe-shadow-sm) !important;
  backdrop-filter:none !important;
}
.about-card, .feature-item, .step, .testimonial-card { padding:30px !important; text-align:left !important; }
.about-card:hover, .feature-item:hover, .game-card:hover, .step:hover, .testimonial-card:hover { transform:translateY(-5px) !important; border-color:var(--oe-border-strong) !important; box-shadow:var(--oe-shadow) !important; }
.about-card > i, .feature-item > i {
  display:grid !important;
  place-items:center !important;
  width:46px !important;
  height:46px !important;
  margin:0 0 22px !important;
  border-radius:12px !important;
  color:#a9c7ff !important;
  background:rgba(79,140,255,.10) !important;
  border:1px solid rgba(79,140,255,.18) !important;
  font-size:19px !important;
  text-shadow:none !important;
}
.about-card h3, .feature-item h3, .step h3, .game-card h3, .testimonial-card h3 { color:#f4f7fb !important; font-family:Inter,sans-serif !important; font-weight:700 !important; letter-spacing:-.02em !important; text-shadow:none !important; }
.about-card p, .feature-item p, .step p, .testimonial-card p, main p { color:#a8b3c3; }
.game-card { overflow:hidden !important; min-height:320px; }
.game-card img { filter:saturate(.75) contrast(1.02); }
.game-card-overlay { background:linear-gradient(to top, rgba(6,9,14,.98), rgba(6,9,14,.12)) !important; }
.roadmap-timeline::before { background:rgba(148,163,184,.18) !important; box-shadow:none !important; }
.roadmap-item::after { background:var(--oe-primary) !important; border:5px solid var(--oe-bg) !important; box-shadow:0 0 0 1px var(--oe-border-strong) !important; }
.roadmap-content { background:var(--oe-surface-2) !important; border:1px solid var(--oe-border) !important; border-radius:var(--oe-radius) !important; box-shadow:var(--oe-shadow-sm) !important; }
.roadmap-content h3 { color:#f6f8fb !important; text-shadow:none !important; }
.roadmap-status { border-radius:999px !important; font:700 11px/1 Inter,sans-serif !important; letter-spacing:.04em !important; }
.status-done { color:#8ce1bd !important; background:rgba(53,201,139,.10) !important; border-color:rgba(53,201,139,.22) !important; }
.status-progress { color:#ffd58a !important; background:rgba(240,180,77,.10) !important; border-color:rgba(240,180,77,.22) !important; }
.status-planned { color:#bcc7d6 !important; background:rgba(148,163,184,.10) !important; border-color:rgba(148,163,184,.18) !important; }
.step-number { color:#6fa0ff !important; text-shadow:none !important; opacity:.9; }
.testimonial-card::before { color:rgba(79,140,255,.20) !important; }
.testimonial-author { color:#8db6ff !important; }
.cta-section { background:linear-gradient(135deg, rgba(79,140,255,.14), rgba(109,93,252,.08)) !important; border:1px solid var(--oe-border-strong) !important; border-radius:26px !important; box-shadow:var(--oe-shadow) !important; }
.cta-section h2 { color:#fff !important; text-shadow:none !important; }

/* Forms / auth / profile */
.auth-page-container { min-height:100vh !important; padding:110px 20px 48px !important; display:grid !important; place-items:center !important; }
.form-container, .profile-container, .login-container, .register-container {
  width:min(480px,100%) !important;
  padding:36px !important;
  background:linear-gradient(180deg,rgba(18,24,36,.98),rgba(11,15,23,.98)) !important;
  border:1px solid var(--oe-border) !important;
  border-radius:22px !important;
  box-shadow:var(--oe-shadow) !important;
}
.form-container h2 { color:#f7f9fc !important; font:750 31px/1.2 Inter,sans-serif !important; letter-spacing:-.035em !important; text-align:left !important; text-shadow:none !important; }
.input-group label, label { color:#c2cbd8 !important; font-size:13px !important; font-weight:650 !important; }
input, select, textarea {
  width:100%;
  color:#eef3fa !important;
  background:#090d14 !important;
  border:1px solid rgba(148,163,184,.22) !important;
  border-radius:11px !important;
  box-shadow:none !important;
  outline:none !important;
}
input:focus, select:focus, textarea:focus { border-color:rgba(79,140,255,.72) !important; box-shadow:0 0 0 4px rgba(79,140,255,.10) !important; }
.form-link { color:#9cbfff !important; font-size:13px !important; }
.message { border-radius:11px !important; border:1px solid var(--oe-border) !important; }
.message.error { color:#ffadb5 !important; background:rgba(240,107,120,.08) !important; border-color:rgba(240,107,120,.22) !important; }
.message.success { color:#91e1bf !important; background:rgba(53,201,139,.08) !important; border-color:rgba(53,201,139,.22) !important; }

/* Generic content pages */
main, .main-content, .page-content { position:relative; }
.content-wrapper, .page-wrapper { width:min(var(--oe-container),calc(100% - 40px)) !important; margin-inline:auto !important; }
table { width:100%; border-collapse:separate !important; border-spacing:0 !important; overflow:hidden; background:var(--oe-surface) !important; border:1px solid var(--oe-border) !important; border-radius:14px !important; }
th { color:#dfe7f3 !important; background:#151c29 !important; font:700 12px/1.4 Inter,sans-serif !important; letter-spacing:.04em; text-transform:uppercase; }
td { color:#aeb9c8 !important; border-color:var(--oe-border) !important; }
pre, code { font-family:"IBM Plex Mono","SFMono-Regular",Consolas,monospace !important; }
pre { background:#080c13 !important; border:1px solid var(--oe-border) !important; border-radius:14px !important; }
hr { border:0; border-top:1px solid var(--oe-border); }

/* Footer */
footer, .footer {
  color:var(--oe-muted) !important;
  background:#070a10 !important;
  border-top:1px solid var(--oe-border) !important;
  padding:48px 0 !important;
}
footer p { color:var(--oe-muted) !important; font-size:13px !important; }
.social-links a { display:inline-grid !important; place-items:center !important; width:38px !important; height:38px !important; color:#b5c0cf !important; background:rgba(255,255,255,.035) !important; border:1px solid var(--oe-border) !important; border-radius:10px !important; text-shadow:none !important; }
.social-links a:hover { color:#fff !important; border-color:var(--oe-border-strong) !important; transform:translateY(-2px) !important; }

/* Sidebar components */
.sidebar { background:rgba(7,10,16,.97) !important; border-right:1px solid var(--oe-border) !important; box-shadow:18px 0 50px rgba(0,0,0,.22) !important; }
.sidebar a { color:#aeb9c8 !important; border-radius:10px !important; }
.sidebar a:hover, .sidebar a.active { color:#fff !important; background:rgba(79,140,255,.10) !important; }

/* Mobile */
@media (max-width: 1100px) {
  .nav-bar { padding-inline:20px !important; }
  .nav-links, .auth-links { background:rgba(8,12,19,.98) !important; border:1px solid var(--oe-border) !important; box-shadow:var(--oe-shadow) !important; }
}
@media (max-width: 760px) {
  .container, .content-wrapper, .page-wrapper { width:min(100% - 28px,var(--oe-container)) !important; }
  .hero { min-height:690px !important; padding:135px 0 80px !important; }
  .hero::before { width:420px; height:420px; right:-240px; top:150px; }
  .hero h1 { font-size:clamp(40px,12vw,62px) !important; }
  .hero p { font-size:16px !important; }
  .hero-buttons { align-items:stretch !important; }
  .hero-buttons a { width:100%; justify-content:center; text-align:center; }
  .hero-metrics { gap:16px; }
  .hero-metric { min-width:calc(50% - 8px); }
  .section { padding:76px 0 !important; }
  .about-card, .feature-item, .step, .testimonial-card { padding:24px !important; }
  .form-container, .profile-container { padding:26px !important; border-radius:17px !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}