/* Neurogest Gaming — Dark Neon Theme */

:root {
  --bg: #0b0f14;
  --bg-elev: #0e141b;
  --panel: #111827;
  --panel-2: #0f172a;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --line: #1f2937;
  --neon-aqua: #00ffd5;
  --neon-violet: #a78bfa;
  --neon-pink: #ff4d9d;
  --primary: var(--neon-aqua);
  --secondary: var(--neon-violet);
  --radius: 14px;
  --shadow-neon: 0 0 20px rgba(0,255,213,0.25), 0 0 48px rgba(167,139,250,0.15);
  --shadow-soft: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; color: var(--text); background: radial-gradient(1200px 700px at 20% -10%, rgba(0,255,213,0.05), transparent 60%), radial-gradient(900px 600px at 120% 10%, rgba(167,139,250,0.06), transparent 60%), var(--bg);
  font: 400 16px/1.6 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

.container { width: min(1120px, 100% - 2rem); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: linear-gradient(180deg, rgba(11,15,20,0.85), rgba(11,15,20,0.6) 60%, transparent);
  backdrop-filter: blur(6px);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 0; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--text); text-decoration: none; font-weight: 600; letter-spacing: 0.1px; }
.brand .logo { display: inline-block; width: 28px; height: 28px; border-radius: 8px; box-shadow: var(--shadow-neon); }
.brand.small .logo { width: 22px; height: 22px; border-radius: 7px; }
.nav-links { display: flex; gap: 1rem; align-items: center; }
.nav-links a { color: var(--text); text-decoration: none; opacity: 0.9; }
.nav-links a:hover { color: white; }
.nav-toggle { display: none; background: transparent; color: var(--text); border: 0; font-size: 1.4rem; }

.btn { display: inline-flex; align-items: center; gap: 0.5rem; border-radius: 999px; padding: 0.6rem 1rem; text-decoration: none; font-weight: 600; letter-spacing: 0.2px; border: 1px solid transparent; }
.btn-primary { color: #001a14; background: linear-gradient(135deg, var(--neon-aqua), #7dffd9); box-shadow: var(--shadow-neon); }
.btn-primary:hover { filter: saturate(110%); transform: translateY(-1px); }
.btn-secondary { color: white; border-color: rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); }
.btn-secondary:hover { border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); }
/* Ensure dark text for header Contact button */
.nav .btn-primary { color: #0b0f14; }

.hero {
  position: relative; isolation: isolate; min-height: 72vh; display: grid; place-items: center; padding: 5rem 0 4rem;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-inner { text-align: center; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.1; margin: 0 0 0.75rem; letter-spacing: -0.5px; text-shadow: 0 0 20px rgba(0,255,213,0.15), 0 0 40px rgba(167,139,250,0.2); }
.hero .lead { max-width: 60ch; margin: 0 auto 1.2rem; color: var(--muted); }
.hero-ctas { display: flex; gap: 0.8rem; justify-content: center; margin-top: 0.6rem; }
.hero-badges { display: flex; gap: 0.6rem; justify-content: center; margin-top: 1rem; }
.badge { border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); padding: 0.35rem 0.6rem; border-radius: 999px; font-size: 0.9rem; color: var(--muted); }
.disclaimer { opacity: 0.6; font-size: 0.85rem; margin-top: 0.6rem; }

.section { padding: 3.5rem 0; }
.section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 1rem; }
.section-lead { color: var(--muted); margin: 0.25rem 0 1.6rem; }

.cards { display: grid; gap: 1rem; }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .cards.three { grid-template-columns: 1fr; } }
.card { background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 1.1rem 1rem; box-shadow: var(--shadow-soft); }
.card .icon { color: var(--secondary); margin-bottom: 0.4rem; filter: drop-shadow(0 0 18px rgba(167,139,250,0.32)); }

.concept { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.2rem; align-items: center; margin-bottom: 2rem; }
.concept:nth-child(even of .concept) { grid-template-columns: 1fr 1.2fr; }
@media (max-width: 1000px) { .concept { grid-template-columns: 1fr; } }
.concept-media { background: radial-gradient(600px 300px at -20% -30%, rgba(0,255,213,0.08), transparent 45%), radial-gradient(600px 300px at 120% 150%, rgba(167,139,250,0.09), transparent 45%), var(--panel-2); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 0.6rem; box-shadow: var(--shadow-soft); }
.concept-media img { width: 100%; height: auto; display: block; border-radius: calc(var(--radius) - 6px); }

/* Framed image with tilt and glare */
.image-frame { position: relative; margin: 0; border-radius: calc(var(--radius) - 6px); overflow: hidden; background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02)); border: 1px solid rgba(255,255,255,0.08); box-shadow: 0 20px 50px rgba(0,0,0,0.45), 0 0 30px rgba(0,255,213,0.08), 0 0 50px rgba(167,139,250,0.06); transform-style: preserve-3d; }
.image-frame picture, .image-frame img { display: block; width: 100%; height: auto; }
.frame-badge { position: absolute; top: 10px; left: 10px; padding: 0.25rem 0.5rem; font-size: 0.75rem; border-radius: 999px; background: rgba(12,16,22,0.7); border: 1px solid rgba(255,255,255,0.15); color: var(--muted); z-index: 2; }
.frame-glare { position: absolute; inset: -20%; background: radial-gradient(600px 300px at -20% -10%, rgba(0,255,213,0.18), transparent 60%), radial-gradient(600px 300px at 120% 110%, rgba(167,139,250,0.18), transparent 60%); mix-blend-mode: screen; pointer-events: none; opacity: 0.6; transform: translateZ(30px); }
.image-frame:hover .frame-glare { opacity: 0.8; }

@media (prefers-reduced-motion: no-preference) {
  .image-frame[data-tilt] { transition: transform 200ms ease, box-shadow 200ms ease; will-change: transform; }
  .image-frame[data-tilt].tilting { box-shadow: 0 30px 70px rgba(0,0,0,0.55), 0 0 40px rgba(0,255,213,0.12), 0 0 70px rgba(167,139,250,0.1); }
}
.concept-copy h3 { margin: 0 0 0.4rem; font-size: 1.4rem; }
.concept-copy .meta { color: var(--muted); font-size: 0.95rem; margin: 0.2rem 0 0.5rem; }
.mappings { list-style: none; padding: 0; margin: 0.6rem 0 0; display: grid; gap: 0.3rem; }
.mappings li { color: var(--muted); }
.chip { display: inline-block; padding: 0.1rem 0.45rem; font-size: 0.85rem; border-radius: 999px; margin-right: 0.4rem; background: rgba(0,255,213,0.08); border: 1px solid rgba(0,255,213,0.25); color: var(--primary); }

.features { list-style: none; padding: 0; margin: 0.7rem 0 0; display: grid; gap: 0.35rem; }
.features li { position: relative; padding-left: 1.1rem; color: var(--text); opacity: 0.9; }
.features li::before { content: ""; position: absolute; left: 0; top: 0.6rem; width: 8px; height: 8px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, var(--neon-aqua), var(--neon-violet)); box-shadow: 0 0 10px rgba(0,255,213,0.5); }

.timeline { list-style: none; padding: 0; margin: 0; border-left: 2px dashed rgba(255,255,255,0.12); padding-left: 1rem; }
.timeline li { position: relative; margin: 0.6rem 0 0.9rem; }
.timeline li::before { content: ""; position: absolute; left: -10px; top: 4px; width: 10px; height: 10px; border-radius: 999px; background: radial-gradient(circle at 30% 30%, var(--neon-aqua), var(--neon-violet)); box-shadow: 0 0 12px rgba(0,255,213,0.5); }
.timeline strong { display: block; }
.timeline span { color: var(--muted); font-size: 0.95rem; }

.signup { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; align-items: center; max-width: 560px; }
@media (max-width: 600px) { .signup { grid-template-columns: 1fr; } }
.signup input[type="email"], .signup input[type="text"] { width: 100%; padding: 0.8rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); color: var(--text); }
.signup textarea { grid-column: 1/-1; width: 100%; padding: 0.9rem 1rem; border-radius: 14px; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03); color: var(--text); resize: vertical; min-height: 120px; }
.signup .help { grid-column: 1/-1; color: var(--muted); font-size: 0.9rem; margin: 0.2rem 0 0; }
.signup .status { grid-column: 1/-1; font-weight: 600; }
.signup .hp { position: absolute; left: -5000px; width: 1px; height: 1px; opacity: 0; }

.site-footer { border-top: 1px solid rgba(255,255,255,0.06); padding: 1.2rem 0 2rem; background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02)); }
.footer-inner { display: flex; align-items: center; gap: 1rem; justify-content: space-between; }
.footnote { color: var(--muted); text-decoration: none; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Mobile nav */
@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; }
  .nav-links { position: absolute; right: 0.8rem; top: 3.2rem; background: rgba(12,16,22,0.9); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 0.6rem; display: none; flex-direction: column; gap: 0.6rem; width: max-content; min-width: 220px; box-shadow: var(--shadow-soft); }
  .nav-links.show { display: flex; }
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .btn-primary:hover { transform: none; }
}