/* ── JCY.Studio — Design System ────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500&family=DM+Serif+Display:ital@0;1&display=swap');

/* ── Tokens ──────────────────────────────────────────────── */
:root {
  --black: #0a0a0c;
  --off-black: #111115;
  --surface: #16161c;
  --border: rgba(255,255,255,0.08);
  --text: #e8e8f0;
  --muted: #7878a0;
  --white: #ffffff;
  --accent: #64b4ff;
  --radius: 16px;
  --radius-sm: 10px;
}

/* Per-game accent overrides */
body.accent-blue    { --accent: #64b4ff; }
body.accent-amber   { --accent: #ffbe64; }
body.accent-violet  { --accent: #dc50ff; }

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  color: var(--text);
  background: var(--black);
  line-height: 1.65;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3 {
  font-family: 'DM Serif Display', serif;
  font-weight: 400;
  line-height: 1.15;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }

p { max-width: 640px; }

.muted { color: var(--muted); }

/* ── Layout ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 96px 0;
}

/* ── Nav ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,12,0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.35rem;
  color: var(--white);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--muted);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}

.hero-text { z-index: 2; }

.hero-tagline {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  color: var(--white);
  margin-bottom: 20px;
}

.hero-body {
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 32px;
  max-width: 520px;
}

/* ── Glow backgrounds ────────────────────────────────────── */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.glow-blue {
  width: 600px; height: 600px;
  background: #64b4ff;
  left: -10%; top: 10%;
}

.glow-amber {
  width: 500px; height: 500px;
  background: #ffbe64;
  right: -5%; top: 30%;
}

.glow-accent {
  width: 600px; height: 600px;
  background: var(--accent);
  left: -10%; top: 10%;
}

.glow-accent-r {
  width: 400px; height: 400px;
  background: var(--accent);
  right: -8%; bottom: 0;
  opacity: 0.1;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.btn-accent {
  background: var(--accent);
  color: var(--black);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: rgba(255,255,255,0.2);
}

/* ── Device Mockup ───────────────────────────────────────── */
.device-frame {
  position: relative;
  z-index: 2;
}

.device-mockup {
  width: 280px;
  border-radius: 32px;
  border: 3px solid rgba(255,255,255,0.1);
  box-shadow:
    0 24px 80px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
}

.device-group {
  display: flex;
  gap: 24px;
  justify-content: center;
  align-items: flex-start;
}

.device-group .device-mockup:nth-child(2) {
  margin-top: 48px;
}

/* ── Game Cards (index) ──────────────────────────────────── */
.games-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.game-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.game-card-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.game-card h3 {
  color: var(--white);
  margin-bottom: 8px;
}

.game-card p {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 300;
  flex-grow: 1;
}

.game-card .card-link {
  margin-top: 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.game-card:nth-child(1) { --accent: #64b4ff; }
.game-card:nth-child(2) { --accent: #ffbe64; }
.game-card:nth-child(3) { --accent: #dc50ff; }

/* ── Device Placeholder ──────────────────────────────────── */
.device-placeholder {
  width: 280px;
  height: 606px; /* 375×812 aspect in 280px width */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.device-placeholder .placeholder-sub {
  font-size: 0.78rem;
  font-weight: 300;
  opacity: 0.6;
}

/* ── Features Grid ───────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px 24px;
}

.feature-item h3 {
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 4px;
}

/* ── Content Sections ────────────────────────────────────── */
.content-section {
  padding: 80px 0;
}

.content-section h2 {
  color: var(--white);
  margin-bottom: 24px;
}

.content-section p {
  color: var(--muted);
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.content-section p:last-child {
  margin-bottom: 0;
}

/* ── Studio Statement ────────────────────────────────────── */
.studio-statement {
  text-align: center;
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

.studio-statement h2 {
  color: var(--white);
  margin-bottom: 16px;
  font-style: italic;
}

.studio-statement p {
  color: var(--muted);
  font-weight: 300;
  max-width: 480px;
  margin: 0 auto 24px;
}

/* ── About Page ──────────────────────────────────────────── */
.about-content p {
  color: var(--muted);
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 680px;
}

.contact-block {
  margin-top: 48px;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 480px;
}

.contact-block h3 {
  color: var(--white);
  margin-bottom: 8px;
}

.contact-block a {
  color: var(--accent);
  font-weight: 500;
}

/* ── Support / FAQ ───────────────────────────────────────── */
.faq-list {
  max-width: 720px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.faq-item:first-child {
  border-top: 1px solid var(--border);
}

.faq-q {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 10px;
}

.faq-a {
  color: var(--muted);
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-a a {
  color: var(--accent);
  font-weight: 400;
}

/* ── Privacy ─────────────────────────────────────────────── */
.legal-content {
  max-width: 720px;
}

.legal-content h2 {
  margin-top: 48px;
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p {
  color: var(--muted);
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 12px;
}

.effective-date {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 40px;
}

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  text-align: center;
}

.footer p {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 300;
  max-width: 100%;
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.7s ease-out both;
}

.fade-up-d1 { animation-delay: 0.1s; }
.fade-up-d2 { animation-delay: 0.2s; }
.fade-up-d3 { animation-delay: 0.35s; }
.fade-up-d4 { animation-delay: 0.5s; }

/* Neon pulse for Juliet's page */
@keyframes neonPulse {
  0%, 100% { opacity: 0.15; }
  50%      { opacity: 0.25; }
}

.glow-neon {
  animation: neonPulse 4s ease-in-out infinite;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: rgba(10,10,12,0.96);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open { display: flex; }

  .nav-toggle { display: block; }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-body { margin-left: auto; margin-right: auto; }

  .device-group {
    justify-content: center;
  }

  .device-mockup { width: 200px; }

  .games-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  section { padding: 64px 0; }

  .hero { min-height: 70vh; }
}

@media (max-width: 480px) {
  .device-group { flex-direction: column; align-items: center; gap: 16px; }
  .device-group .device-mockup:nth-child(2) { margin-top: 0; }
  .device-mockup { width: 240px; }
}