/* ==========================================================
   JPAM Studio — global styles
   Edit the color tokens below to re-theme the whole site.
   ========================================================== */
:root {
  --bg: #07080d;
  --bg-2: #0c0f1c;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --text: #e9ecf5;
  --muted: #8d95aa;
  --cyan: #22d3ee;
  --violet: #8b5cf6;
  --pink: #ec4899;
  --grad: linear-gradient(120deg, #22d3ee 0%, #8b5cf6 55%, #ec4899 100%);
  --radius: 18px;
  --max: 1160px;
  --font-display: "Chakra Petch", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* subtle tech grid + glow backdrop */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}
body::after {
  content: "";
  position: fixed; z-index: -1;
  width: 900px; height: 900px; left: 50%; top: -520px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(139,92,246,.22), rgba(34,211,238,.08) 45%, transparent 70%);
  pointer-events: none;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: #67e8f9; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 .5em; letter-spacing: .01em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; }

.container { width: min(var(--max), 100% - 32px); margin-inline: auto; }
.gradient-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-display); font-size: .78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .18em; color: var(--cyan);
  margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--grad); }
.muted { color: var(--muted); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 620px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.5rem; border-radius: 12px;
  font-family: var(--font-display); font-weight: 600; font-size: .95rem;
  letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--grad); color: #07080d; box-shadow: 0 8px 30px -8px rgba(139,92,246,.6); }
.btn-primary:hover { color: #07080d; box-shadow: 0 12px 40px -8px rgba(34,211,238,.6); }
.btn-ghost { background: var(--surface); border-color: var(--border); color: var(--text); }
.btn-ghost:hover { color: var(--text); border-color: rgba(34,211,238,.5); background: var(--surface-2); }
.btn-sm { padding: .6rem 1.1rem; font-size: .82rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 8, 13, .72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: .7rem; color: var(--text); }
.logo:hover { color: var(--text); }
.logo svg { width: 38px; height: 38px; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-text strong { font-family: var(--font-display); font-size: 1.25rem; letter-spacing: .14em; }
.logo-text span { font-size: .6rem; letter-spacing: .32em; color: var(--muted); margin-top: 4px; }

.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: var(--muted); font-family: var(--font-display); font-weight: 500;
  font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; background: var(--grad); border-radius: 2px;
}
.nav-links a.btn { color: #07080d; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--border); border-radius: 10px;
  width: 44px; height: 44px; color: var(--text); cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 18px; height: 2px; background: currentColor; margin: auto; position: relative; transition: .25s;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(7, 8, 13, .97); border-bottom: 1px solid var(--border);
    padding: .5rem 16px 1.2rem;
    display: none;
  }
  .nav-open .nav-links { display: flex; }
  .nav-links li a { display: block; padding: .9rem 0; border-bottom: 1px solid var(--border); }
  .nav-links li a.btn { border-bottom: 0; padding: .85rem 1.5rem; margin-top: 1rem; width: 100%; }
  .nav-links a.active::after { display: none; }
}

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.section-head { margin-bottom: 3rem; max-width: 680px; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head.center .eyebrow { justify-content: center; }

/* ---------- Hero ---------- */
.hero { padding: 110px 0 90px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.hero h1 { margin-bottom: 1.2rem; }
.hero .lead { margin-bottom: 2rem; }
.hero-visual { position: relative; aspect-ratio: 1; max-width: 440px; margin-left: auto; width: 100%; }
.hero-visual .emblem { width: 100%; height: 100%; filter: drop-shadow(0 0 60px rgba(139,92,246,.45)); animation: float 6s ease-in-out infinite; }
.chip {
  position: absolute; display: flex; align-items: center; gap: .5rem;
  padding: .6rem .9rem; border-radius: 12px;
  background: rgba(12, 15, 28, .85); border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  font-family: var(--font-display); font-size: .85rem; font-weight: 600;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.6);
  animation: float 7s ease-in-out infinite;
}
.chip .glyph { font-size: 1.3rem; line-height: 1; }
.chip-1 { top: 12%; left: -6%; animation-delay: -2s; }
.chip-2 { bottom: 14%; right: -4%; animation-delay: -4s; }
.chip-1 .glyph { color: var(--cyan); }
.chip-2 .glyph { color: var(--pink); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

@media (max-width: 900px) {
  .hero { padding: 70px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 320px; margin: 1rem auto 0; }
  .chip-1 { left: 0; } .chip-2 { right: 0; }
}

/* ---------- Cards ---------- */
.card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(139,92,246,.45); box-shadow: 0 20px 50px -20px rgba(139,92,246,.45); }

.game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.game-card { overflow: hidden; display: flex; flex-direction: column; }
.game-art {
  position: relative; aspect-ratio: 16 / 10; display: grid; place-items: center;
  background: radial-gradient(circle at 30% 20%, rgba(34,211,238,.18), transparent 60%),
              radial-gradient(circle at 80% 90%, rgba(236,72,153,.18), transparent 55%), var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.game-art svg { height: 78%; width: auto; filter: drop-shadow(0 12px 30px rgba(0,0,0,.5)); transition: transform .4s ease; }
.game-card:hover .game-art svg { transform: scale(1.05) rotate(-1.5deg); }
.game-body { padding: 1.6rem; display: flex; flex-direction: column; flex: 1; }
.game-body p { color: var(--muted); }
.game-body .btn-row { margin-top: auto; }
.tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: .9rem; }
.tag {
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: .3rem .65rem; border-radius: 999px;
  background: rgba(34,211,238,.08); color: var(--cyan); border: 1px solid rgba(34,211,238,.25);
}
.tag.alt { background: rgba(236,72,153,.08); color: #f472b6; border-color: rgba(236,72,153,.25); }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.feature { padding: 1.8rem; }
.feature .icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 1.2rem;
  background: rgba(139,92,246,.12); border: 1px solid rgba(139,92,246,.35); color: #c4b5fd;
}
.feature .icon svg { width: 24px; height: 24px; }
.feature p { color: var(--muted); margin: 0; }

@media (max-width: 900px) {
  .game-grid, .feature-grid { grid-template-columns: 1fr; }
  section { padding: 70px 0; }
}

/* ---------- CTA band ---------- */
.cta {
  position: relative; overflow: hidden; text-align: center;
  padding: 3.5rem 2rem; border-radius: 24px;
  background: linear-gradient(135deg, rgba(34,211,238,.12), rgba(139,92,246,.14) 50%, rgba(236,72,153,.12));
  border: 1px solid rgba(139,92,246,.35);
}
.cta p { color: var(--muted); max-width: 560px; margin: 0 auto 1.8rem; }
.cta .btn-row { justify-content: center; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding: 90px 0 40px; }
.page-hero .lead { margin: 0; }

/* ---------- Game detail rows (games page) ---------- */
.game-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; padding: 3rem 0; scroll-margin-top: 90px; }
.game-detail + .game-detail { border-top: 1px solid var(--border); }
.game-detail.reverse .game-detail-art { order: 2; }
.game-detail-art { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.game-detail-art .game-art { border: 0; aspect-ratio: 4 / 3; }
.check-list { list-style: none; padding: 0; margin: 0 0 1.8rem; display: grid; gap: .6rem; }
.check-list li { display: flex; gap: .7rem; color: var(--muted); }
.check-list li::before { content: "▸"; color: var(--cyan); font-weight: 700; }
@media (max-width: 900px) {
  .game-detail { grid-template-columns: 1fr; gap: 1.6rem; }
  .game-detail.reverse .game-detail-art { order: 0; }
}

/* ---------- Support ---------- */
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-bottom: 4rem; }
.contact-card { padding: 1.8rem; }
.contact-card h3 { margin-bottom: .4rem; }
.contact-card p { color: var(--muted); font-size: .95rem; }
.email-link { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; word-break: break-all; }
@media (max-width: 900px) { .support-grid { grid-template-columns: 1fr; } }

.faq { display: grid; gap: .8rem; max-width: 820px; }
.faq details {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 0 1.4rem; transition: border-color .2s;
}
.faq details[open] { border-color: rgba(34,211,238,.4); background: var(--surface-2); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.15rem 0;
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--cyan); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p, .faq details ul { color: var(--muted); margin-top: 0; }
.faq details > :last-child { padding-bottom: 1.2rem; }

/* ---------- Legal / prose ---------- */
.prose { max-width: 780px; }
.prose h2 { font-size: 1.5rem; margin-top: 2.6rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.prose h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 1rem; }
.prose p, .prose li { color: #c4c9d6; }
.prose ul { padding-left: 1.2rem; margin: 0 0 1em; }
.prose li { margin-bottom: .45rem; }
.prose strong { color: var(--text); }
.updated {
  display: inline-block; font-size: .85rem; color: var(--muted);
  padding: .4rem .8rem; border: 1px solid var(--border); border-radius: 999px; margin-top: 1.2rem;
}

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 3rem; align-items: start; }
.about-grid .prose p { font-size: 1.05rem; }
.stat-stack { display: grid; gap: 1rem; }
.stat { padding: 1.4rem 1.6rem; }
.stat strong { display: block; font-family: var(--font-display); font-size: 1.15rem; margin-bottom: .2rem; }
.stat span { color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 60px 0 30px; margin-top: 40px; background: rgba(7,8,13,.6); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.footer-grid h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .18em; color: var(--muted); margin-bottom: 1rem; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.footer-grid ul a { color: #c4c9d6; font-size: .95rem; }
.footer-grid ul a:hover { color: var(--cyan); }
.footer-about p { color: var(--muted); font-size: .95rem; max-width: 320px; margin-top: 1rem; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  padding-top: 1.6rem; border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem;
}
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: 1 / -1; } }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 404 ---------- */
.error-page { min-height: 70vh; display: grid; place-items: center; text-align: center; }
.error-code { font-family: var(--font-display); font-size: clamp(6rem, 20vw, 11rem); font-weight: 700; line-height: 1; margin-bottom: .5rem; }

/* ---------- Real game art ---------- */
.art-sudoku {
  background: radial-gradient(circle at 50% 45%, rgba(200,67,43,.35), transparent 60%),
              radial-gradient(circle at 15% 10%, rgba(46,68,114,.55), transparent 55%), #0e1424;
}
.art-kingside {
  background: radial-gradient(circle at 50% 45%, rgba(245,166,35,.32), transparent 60%),
              radial-gradient(circle at 85% 90%, rgba(15,68,112,.6), transparent 55%), #0b1424;
}
.game-art .app-icon {
  width: 42%; max-width: 200px; height: auto; border-radius: 22%;
  box-shadow: 0 18px 40px -12px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.08);
  transition: transform .4s ease;
}
.game-card:hover .game-art .app-icon { transform: scale(1.05) rotate(-2deg); }

.shots { display: flex; justify-content: center; align-items: center; gap: 4%; padding: 6% 4%; }
.shots img {
  width: 30%; height: auto; border-radius: 14px;
  box-shadow: 0 20px 40px -14px rgba(0,0,0,.75), 0 0 0 1px rgba(255,255,255,.1);
}
.shots img:nth-child(2) { width: 34%; }
.shots img:nth-child(1), .shots img:nth-child(3) { opacity: .85; }

.price-note { font-size: .9rem; color: var(--muted); margin: -.6rem 0 1.4rem; }
.price-note strong { color: var(--text); font-weight: 600; }
.soon { opacity: .6; cursor: default; border-style: dashed; }
.soon:hover { transform: none; }