:root {
  --bg-void: #04020a;
  --bg-deep: #0a0613;
  --bg-card: #14081f;
  --bg-card-2: #1a0028;
  --amethyst: #7c3aed;
  --violet: #a855f7;
  --lilac: #c084fc;
  --silver: #cbd5e1;
  --silver-soft: rgba(203, 213, 225, 0.7);
  --silver-mute: rgba(203, 213, 225, 0.4);
  --gold-accent: #ffd700;
  --rose-active: #ec4899;
  --green-promoted: #34d399;

  --font-elegant: 'Cinzel', serif;
  --font-body: 'Crimson Pro', Georgia, serif;
  --font-mono: 'Courier Prime', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--silver);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse at 50% 0%, rgba(124, 58, 237, 0.15), transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(168, 85, 247, 0.08), transparent 50%);
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(124, 58, 237, 0.02) 2px, rgba(124, 58, 237, 0.02) 3px);
  pointer-events: none; z-index: 0;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 60px 0; }

/* HEADER */
.site-header {
  border-bottom: 1px solid rgba(124, 58, 237, 0.2);
  padding: 24px 0;
  position: relative;
  z-index: 2;
  background: rgba(4, 2, 10, 0.85);
  backdrop-filter: blur(8px);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.site-logo {
  font-family: var(--font-elegant);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--silver);
  letter-spacing: 4px;
  text-decoration: none;
  text-transform: uppercase;
}
.site-logo .accent { color: var(--amethyst); }
.site-nav {
  display: flex; gap: 24px; font-family: var(--font-mono);
  font-size: 0.85rem; color: var(--silver-soft);
}
.site-nav a {
  color: var(--silver-soft); text-decoration: none;
  transition: color 0.15s; letter-spacing: 1px;
}
.site-nav a:hover { color: var(--lilac); }

/* HERO */
.hero {
  text-align: center; padding: 80px 24px 60px;
  position: relative; z-index: 2;
}
.hero-overline {
  font-family: var(--font-mono); font-size: 0.78rem;
  letter-spacing: 6px; color: var(--amethyst);
  text-transform: uppercase; margin-bottom: 16px;
  text-shadow: 0 0 12px rgba(124, 58, 237, 0.4);
}
.hero-title {
  font-family: var(--font-elegant); font-weight: 900;
  font-size: clamp(2.8rem, 8vw, 5rem);
  color: var(--silver); line-height: 0.95;
  letter-spacing: clamp(4px, 1vw, 8px);
  margin-bottom: 16px;
  text-shadow: 0 0 30px rgba(124, 58, 237, 0.5),
               4px 4px 0 var(--bg-card);
}
.hero-title .accent { color: var(--amethyst); }
.hero-sub {
  font-family: var(--font-body); font-style: italic;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--silver-soft); max-width: 640px;
  margin: 0 auto 32px; line-height: 1.6;
}

.hero-stats {
  display: flex; justify-content: center; gap: 32px;
  flex-wrap: wrap; margin-top: 40px;
}
.stat {
  text-align: center;
  font-family: var(--font-mono);
}
.stat-num {
  font-family: var(--font-elegant); font-weight: 900;
  font-size: 2.4rem; color: var(--amethyst);
  line-height: 1;
  text-shadow: 0 0 18px rgba(124, 58, 237, 0.5);
}
.stat-label {
  font-size: 0.7rem; color: var(--silver-mute);
  letter-spacing: 2px; text-transform: uppercase;
  margin-top: 6px;
}

/* DIVIDER NEXUS */
.divider {
  text-align: center; margin: 30px 0;
  font-family: var(--font-mono); color: var(--amethyst);
  letter-spacing: 14px; opacity: 0.45;
}

/* GRID */
.demos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 28px;
  position: relative; z-index: 2;
}

/* CARD */
.demo-card {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-card-2));
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  display: flex; flex-direction: column;
  position: relative;
  cursor: pointer;
}

.demo-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amethyst), var(--violet), var(--amethyst), transparent);
  opacity: 0.6;
  transition: opacity 0.25s;
}

.demo-card:hover {
  transform: translateY(-4px);
  border-color: var(--violet);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5),
              0 0 28px rgba(168, 85, 247, 0.18);
}
.demo-card:hover::before { opacity: 1; }

.demo-thumb {
  height: 140px;
  background: linear-gradient(135deg, var(--bg-card-2), var(--bg-deep));
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
  border-bottom: 1px solid rgba(124, 58, 237, 0.15);
  position: relative;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.demo-thumb::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(4, 2, 10, 0.4));
}

.demo-meta {
  padding: 22px 22px 24px;
  flex: 1;
  display: flex; flex-direction: column;
}

.demo-status-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}

.demo-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  padding: 3px 8px;
  border: 1px solid;
  text-transform: uppercase;
  font-weight: 700;
}
.demo-status.archived { color: var(--silver-mute); border-color: var(--silver-mute); }
.demo-status.promoted { color: var(--green-promoted); border-color: var(--green-promoted); background: rgba(52, 211, 153, 0.06); }
.demo-status.active { color: var(--rose-active); border-color: var(--rose-active); background: rgba(236, 72, 153, 0.06); animation: pulse 2s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.demo-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--silver-mute);
  letter-spacing: 1px;
}

.demo-title {
  font-family: var(--font-elegant);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--silver);
  margin-bottom: 6px;
  line-height: 1.1;
  letter-spacing: 1px;
}

.demo-audience {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--silver-soft);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
}

.demo-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.demo-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 8px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(192, 132, 252, 0.3);
  color: var(--lilac);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.demo-cta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--amethyst);
  letter-spacing: 2px;
  text-transform: uppercase;
  border-top: 1px dashed rgba(124, 58, 237, 0.25);
  padding-top: 12px;
  margin-top: auto;
  display: flex; justify-content: space-between;
  align-items: center;
}
.demo-cta::after { content: '→'; transition: transform 0.2s; }
.demo-card:hover .demo-cta::after { transform: translateX(4px); color: var(--lilac); }

/* FOOTER */
.site-footer {
  border-top: 1px solid rgba(124, 58, 237, 0.2);
  padding: 40px 24px 32px;
  text-align: center;
  font-family: var(--font-body);
  font-style: italic;
  color: var(--silver-mute);
  font-size: 0.85rem;
  margin-top: 60px;
  position: relative; z-index: 2;
}
.site-footer .accent { color: var(--amethyst); font-style: normal; font-weight: 700; }

/* PAGE DEDIEE DEMO */
.demo-page {
  max-width: 900px; margin: 0 auto; padding: 60px 24px;
  position: relative; z-index: 2;
}

.demo-back {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--silver-soft);
  text-decoration: none;
  letter-spacing: 1px;
  margin-bottom: 30px;
  display: inline-block;
}
.demo-back:hover { color: var(--lilac); }
.demo-back::before { content: '← '; }

.demo-page-header {
  border-bottom: 1px solid rgba(124, 58, 237, 0.3);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.demo-page-title {
  font-family: var(--font-elegant);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--silver);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.demo-page-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 0.85rem;
  color: var(--silver-soft);
}

.demo-page-meta span { letter-spacing: 1px; }
.demo-page-meta strong { color: var(--lilac); font-weight: normal; }

.demo-section {
  margin-bottom: 36px;
  padding: 24px 28px;
  background: rgba(20, 8, 31, 0.5);
  border-left: 3px solid var(--amethyst);
  border-radius: 0 6px 6px 0;
}

.demo-section-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 4px;
  color: var(--amethyst);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.demo-section p {
  color: var(--silver-soft);
  line-height: 1.7;
  font-size: 1.02rem;
}

.demo-iframe-wrap {
  background: var(--bg-card);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.demo-iframe-header {
  background: var(--bg-card-2);
  padding: 12px 18px;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--silver-soft);
  border-bottom: 1px solid rgba(124, 58, 237, 0.2);
}

.demo-iframe-link {
  color: var(--lilac); text-decoration: none;
  letter-spacing: 1px;
}
.demo-iframe-link:hover { color: var(--silver); }

.demo-iframe {
  width: 100%; height: 600px;
  border: none; display: block;
}

@media (max-width: 600px) {
  .site-header .container { flex-direction: column; gap: 12px; }
  .site-nav { gap: 14px; flex-wrap: wrap; justify-content: center; }
  .demo-iframe { height: 500px; }
}