/* =========================================================
   Nerd Nest Studio — Futuristic Minimal Theme
   ========================================================= */

:root {
  --black: #000000;
  --bg: #050505;
  --bg-2: #0d0d0f;
  --surface: #111114;
  --surface-2: #17171b;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(234, 228, 67, 0.35);
  --text: #f4f4f5;
  --text-dim: #a1a1aa;
  --text-faint: #6b6b73;
  --accent: #eae443;
  --accent-soft: rgba(234, 228, 67, 0.12);
  --accent-glow: rgba(234, 228, 67, 0.45);
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1480px;
  --font: "Manrope", system-ui, -apple-system, sans-serif;
  --font-display: "Space Grotesk", var(--font);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  letter-spacing: 0.2px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
[hidden] { display: none !important; }

.page-container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(24px, 5vw, 64px); }

/* ---------- Animated background ---------- */
.bg-grid, .bg-glow, .bg-noise {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
}
.bg-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  animation: gridDrift 30s linear infinite;
}
@keyframes gridDrift { to { background-position: 64px 64px; } }
.bg-glow {
  background:
    radial-gradient(600px 400px at 15% -5%, rgba(234,228,67,0.10), transparent 70%),
    radial-gradient(700px 500px at 90% 10%, rgba(234,228,67,0.06), transparent 70%),
    radial-gradient(900px 700px at 50% 110%, rgba(234,228,67,0.05), transparent 70%);
}
.bg-noise {
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(5,5,5,0.55);
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header.scrolled {
  background: rgba(5,5,5,0.85);
  border-bottom-color: var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo { height: 42px; width: auto; transition: transform 0.4s var(--ease), filter 0.4s var(--ease); filter: drop-shadow(0 0 0 transparent); }
.brand:hover .brand-logo { transform: rotate(-6deg) scale(1.05); filter: drop-shadow(0 0 14px var(--accent-glow)); }
.brand-name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: 2px; color: var(--text);
}

.nav-links { display: flex; gap: 6px; margin-left: auto; }
.nav-links a {
  position: relative; padding: 8px 14px; font-weight: 600; font-size: 0.92rem;
  color: var(--text-dim); border-radius: 8px; transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s var(--ease); border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font); font-weight: 700; font-size: 0.92rem; letter-spacing: 0.5px;
  padding: 11px 22px; border-radius: 999px; cursor: pointer; border: 1.5px solid transparent;
  transition: all 0.3s var(--ease); white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #111; border-color: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 0 28px -4px var(--accent-glow); transform: translateY(-2px); }
.btn-ghost {
  background: transparent; color: var(--text); border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 24px -8px var(--accent-glow); }
.btn-lg { padding: 15px 30px; font-size: 1rem; }

/* Mobile toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s var(--ease); }
.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-drawer {
  overflow: hidden; max-height: 0; transition: max-height 0.4s var(--ease);
  background: rgba(8,8,10,0.96); backdrop-filter: blur(14px); border-top: 1px solid var(--border);
}
.mobile-drawer.open { max-height: 360px; }
.mobile-links { display: flex; flex-direction: column; padding: 12px 24px 24px; }
.mobile-links a { padding: 14px 4px; font-weight: 600; color: var(--text-dim); border-bottom: 1px solid var(--border); transition: color 0.2s; }
.mobile-links a:hover, .mobile-links a.active { color: var(--accent); }

/* ---------- App / generic ---------- */
.app { flex: 1 0 auto; }
.section { padding: 88px 0; position: relative; }

/* Section visual separation */
.section--alt { background: linear-gradient(180deg, rgba(255,255,255,0.018), rgba(255,255,255,0.01)); }
.section--divider { border-top: 1px solid var(--border); }
.section--divider::before {
  content: ""; position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
  width: min(680px, 70%); height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
  opacity: 0.7;
}
.kicker {
  display: inline-block; font-family: var(--font-display); font-weight: 600;
  font-size: 0.78rem; letter-spacing: 3px; color: var(--accent);
  text-transform: uppercase; margin-bottom: 16px;
  padding: 6px 14px; border: 1px solid var(--border-strong); border-radius: 999px;
  background: var(--accent-soft);
}
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.5px; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; margin-bottom: 14px; }
.section-sub { color: var(--text-dim); max-width: 620px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 120px 0 90px; text-align: center; }
.hero-logo {
  width: 130px; margin: 0 auto 28px; filter: drop-shadow(0 0 40px var(--accent-glow));
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5rem); font-weight: 700; max-width: 14ch; margin: 0 auto 22px;
  background: linear-gradient(180deg, #fff 30%, #c8c8cc 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero h1 .hl { color: var(--accent); -webkit-text-fill-color: var(--accent); }
.hero p { color: var(--text-dim); font-size: clamp(1rem, 2vw, 1.25rem); max-width: 620px; margin: 0 auto 38px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Capabilities ---------- */
.cap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 48px; }
.cap-card {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 26px; transition: all 0.35s var(--ease);
}
.cap-card:hover { border-color: var(--border-strong); transform: translateY(-6px); box-shadow: 0 18px 50px -24px var(--accent-glow); }
.cap-icon { font-size: 2rem; margin-bottom: 16px; display: block; }
.cap-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.cap-card p { color: var(--text-dim); font-size: 0.98rem; }

/* ---------- Game cards ---------- */
.games-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 26px; margin-top: 44px; }
.game-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); background: var(--surface);
  transition: all 0.4s var(--ease); display: flex; flex-direction: column;
}
.game-card:hover { border-color: var(--border-strong); transform: translateY(-6px); box-shadow: 0 24px 60px -28px var(--accent-glow); }
.game-card .thumb { aspect-ratio: 16/9; overflow: hidden; background: var(--bg-2); }
.game-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.game-card:hover .thumb img { transform: scale(1.06); }
.game-card .card-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.game-card h3 { font-size: 1.5rem; }
.game-card p { color: var(--text-dim); font-size: 0.95rem; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.badge {
  align-self: flex-start; font-family: var(--font-display); font-size: 0.7rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase; padding: 5px 12px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); border: 1px solid var(--border-strong);
}

/* ---------- Game detail ---------- */
.detail { padding: 56px 0 90px; }
.back-link { display: inline-flex; gap: 8px; color: var(--text-dim); font-weight: 600; margin-bottom: 28px; transition: color 0.2s; }
.back-link:hover { color: var(--accent); }
.detail-hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; margin-bottom: 56px; }
.detail-hero .meta { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.detail-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 18px; }
.detail-hero .summary { color: var(--text-dim); font-size: 1.1rem; margin-bottom: 28px; }
.detail-hero .stores { display: flex; gap: 12px; flex-wrap: wrap; }
.detail-hero .feature-img { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: 0 30px 80px -30px var(--accent-glow); }
.detail-hero .feature-img img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin: 40px 0 56px; }
.gallery img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius-sm); border: 1px solid var(--border); cursor: zoom-in; transition: all 0.3s var(--ease); }
.gallery img:hover { border-color: var(--border-strong); transform: scale(1.02); box-shadow: 0 16px 40px -20px var(--accent-glow); }

.prose { max-width: 780px; }
.prose h3 { font-size: 1.4rem; margin: 32px 0 12px; color: var(--accent); }
.prose p { color: var(--text-dim); margin-bottom: 14px; }
.prose ul { margin: 0 0 16px; }
.prose li { color: var(--text-dim); padding-left: 24px; position: relative; margin-bottom: 8px; }
.prose li::before { content: "›"; position: absolute; left: 4px; color: var(--accent); font-weight: 700; }
.prose strong { color: var(--text); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.92); display: flex; align-items: center; justify-content: center; padding: 32px; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: var(--radius-sm); border: 1px solid var(--border-strong); }
.lightbox .close { position: absolute; top: 24px; right: 30px; font-size: 2rem; color: #fff; cursor: pointer; line-height: 1; }

/* ---------- Beta / About ---------- */
.narrow { max-width: 760px; margin: 0 auto; }
.about-prose p { color: var(--text-dim); font-size: 1.1rem; margin-bottom: 18px; }

/* Legal pages */
.legal-prose { max-width: 780px; }
.legal-prose h3 { font-size: 1.15rem; margin: 32px 0 10px; color: var(--accent); font-family: var(--font-display); }
.legal-prose p { color: var(--text-dim); margin-bottom: 14px; font-size: 0.98rem; line-height: 1.75; }
.legal-prose ul { margin: 0 0 16px; }
.legal-prose li { color: var(--text-dim); font-size: 0.98rem; padding-left: 22px; position: relative; margin-bottom: 8px; line-height: 1.7; }
.legal-prose li::before { content: "–"; position: absolute; left: 4px; color: var(--accent); }
.legal-prose strong { color: var(--text); }
.legal-prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal-date { font-size: 0.85rem !important; color: var(--text-faint) !important; margin-bottom: 28px !important; font-style: italic; }

.beta-card {
  max-width: 560px; margin: 40px auto 0; background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; text-align: left;
}
.beta-form { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.field label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 8px; color: var(--text-dim); }
.field input {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); background: var(--bg);
  border: 1px solid var(--border); color: var(--text); font-family: var(--font); font-size: 1rem;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.beta-success-card {
  max-width: 560px; margin: 40px auto 0; padding: 48px 40px; text-align: center;
  background: linear-gradient(180deg, var(--accent-soft), var(--bg-2));
  border: 1px solid var(--border-strong); border-radius: var(--radius);
}
.beta-success-icon {
  width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent); color: #111; font-size: 2rem; font-weight: 800;
  box-shadow: 0 0 32px -6px var(--accent-glow);
}
.beta-success-card h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 10px; }
.beta-success-card p { color: var(--text-dim); font-size: 1rem; max-width: 38ch; margin: 0 auto; }

/* Game detail extras */
.game-meta-row { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; font-size: 0.9rem; color: var(--text-dim); }
.game-meta-row strong { color: var(--text); }

.detail-section { margin-top: 48px; }
.detail-section-title { font-size: 1.2rem; font-family: var(--font-display); margin-bottom: 16px; color: var(--text); padding-bottom: 10px; border-bottom: 1px solid var(--border); }

.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-pill { font-size: 0.8rem; font-weight: 600; padding: 5px 12px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-dim); transition: all 0.2s; }
.tag-pill:hover { border-color: var(--border-strong); color: var(--accent); }
.feat-pill { font-size: 0.85rem; font-weight: 600; padding: 6px 14px; border-radius: 999px; background: var(--accent-soft); border: 1px solid var(--border-strong); color: var(--accent); }

.lang-list { display: flex; flex-wrap: wrap; gap: 8px; }
.lang-item { font-size: 0.82rem; padding: 4px 11px; border-radius: 6px; background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); }

.sysreq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.sysreq-os { font-size: 1rem; font-family: var(--font-display); color: var(--text); margin-bottom: 14px; }
.sysreq-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sysreq-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; }
.sysreq-block h4 { font-size: 0.78rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; font-family: var(--font-display); }
.sysreq-block table { width: 100%; border-collapse: collapse; }
.sysreq-block td { font-size: 0.82rem; padding: 4px 0; vertical-align: top; color: var(--text-dim); }
.sysreq-block td:first-child { color: var(--text-faint); width: 80px; font-weight: 600; font-size: 0.75rem; padding-right: 8px; white-space: nowrap; }
@media (max-width: 900px) { .sysreq-grid { grid-template-columns: 1fr; } .sysreq-cols { grid-template-columns: 1fr; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 44px; text-align: left; }
.contact-card {
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 26px; transition: all 0.35s var(--ease); display: block;
}
.contact-card:hover { border-color: var(--border-strong); transform: translateY(-6px); box-shadow: 0 18px 50px -24px var(--accent-glow); }
.contact-icon { font-size: 1.8rem; margin-bottom: 14px; display: block; }
.contact-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.contact-card p { color: var(--text-dim); font-size: 1rem; word-break: break-word; }
a.contact-card:hover p { color: var(--accent); }

/* Empty state */
.empty { text-align: center; padding: 80px 20px; color: var(--text-faint); }
.empty .big { font-size: 3rem; margin-bottom: 16px; }

/* 404 */
.notfound { text-align: center; padding: 120px 0; }
.notfound h1 { font-size: clamp(5rem, 18vw, 11rem); color: var(--accent); line-height: 0.9; text-shadow: 0 0 60px var(--accent-glow); }
.notfound p { color: var(--text-dim); font-size: 1.2rem; margin: 12px 0 30px; }

/* ---------- Footer ---------- */
.site-footer { flex-shrink: 0; border-top: 1px solid var(--border); margin-top: auto; padding: 40px 0; background: rgba(5,5,5,0.6); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { height: 36px; }
.footer-brand .col span:first-child { font-family: var(--font-display); font-weight: 700; letter-spacing: 1px; }
.footer-brand .col span:last-child { display: block; font-size: 0.8rem; color: var(--text-faint); }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a, .footer-link-btn { color: var(--text-dim); font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover, .footer-link-btn:hover { color: var(--accent); }
.footer-link-btn { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; font-size: 0.9rem; }
.footer-meta { color: var(--text-faint); font-size: 0.85rem; }
.lang-pill { border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; font-size: 0.8rem; color: var(--text-dim); }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed; bottom: 20px; right: 20px; left: auto; transform: translateY(20px);
  z-index: 150; width: min(400px, calc(100% - 40px));
  background: rgba(13,13,15,0.96); backdrop-filter: blur(16px);
  border: 1px solid var(--border-strong); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: 0 20px 60px -20px rgba(0,0,0,0.8);
  opacity: 0; transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.cookie-banner.show { opacity: 1; transform: translateY(0); }
.cookie-banner h4 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 8px; }
.cookie-banner p { color: var(--text-dim); font-size: 0.88rem; margin-bottom: 6px; }
.cookie-banner .note a { color: var(--accent); }
.cookie-banner .actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.cookie-banner .btn { flex: 1; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 880px) {
  .detail-hero { grid-template-columns: 1fr; }
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .beta-card { padding: 28px 22px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}