:root {
  --blood: #8B0000;     /* blood red accents */
  --crimson: #DC143C;   /* buttons/links */
  --forest: #0D2818;    /* section bg */
  --lake: #2F4F4F;      /* section bg */
  --midnight: #0B0B0B;  /* page bg */
  --beige: #F5F5DC;     /* primary text */
  --rust: #b35a1f;      /* warm accent */
  --cabin: #6b4423;     /* warm accent */
  --white: #ffffff;

  /* Old theme fallback */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --secondary: #10b981;
  --background: #0f172a;
  --surface: #1e293b;
  --text: #e2e8f0;
  --text-secondary: #94a3b8;
  --accent: #f472b6;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--beige);
  background: var(--midnight);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 900px; }

/* HERO */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: url('images/jsonlives-bg01.jpg') center/cover no-repeat;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,0,0,.25), rgba(0,0,0,.65) 60%);
}
.hero__content { position: relative; z-index: 1; text-align: center; }
.headline {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(36px, 6vw, 72px);
  letter-spacing: .02em;
  margin: 0;
}
.headline__subtitle {
  display: block;
  font-size: clamp(16px, 2.5vw, 28px);
  color: var(--crimson);
}
.tagline { margin: .5rem 0 1.25rem; color: var(--beige); opacity: .9; }

/* Buttons */
.btn {
  background: var(--crimson);
  color: var(--white);
  text-decoration: none;
  padding: .85rem 1.25rem;
  border-radius: 10px;
  display: inline-block;
  border: 2px solid transparent;
  font-weight: 700;
}
.btn:hover { background: var(--blood); }
.btn--cta { box-shadow: 0 8px 20px rgba(220,20,60,.25); }
.btn--ghost {
  background: transparent;
  border-color: var(--crimson);
  color: var(--beige);
}
.btn--ghost:hover { background: rgba(220,20,60,.12); }
/* video */
.presentation-video {
    margin: 4rem auto;
    width: 90vw;
    max-width: 800px;
}

.presentation-video iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.28);
}


/* Sections */
.section { padding: 64px 0; border-top: 1px solid rgba(255,255,255,.06); }
.section--story { background: var(--forest); }
.section--feature { background: var(--lake); }
.section--about { background: linear-gradient(180deg, var(--cabin), var(--rust)); }

.section__title {
  font-family: 'Orbitron', sans-serif;
  margin: 0 0 12px 0;
  font-size: clamp(28px, 4.2vw, 46px);
  color: var(--beige);
}

.bullets { margin: 0; padding-left: 1.2rem; }
.bullets li { margin: .35rem 0; }

/* Code block */
.codeblock {
  background: rgba(0,0,0,.35);
  color: var(--beige);
  padding: 16px 18px;
  border-radius: 12px;
  overflow: auto;
  border: 1px solid rgba(0,0,0,.25);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.07);
}

/* CTA row */
.cta-row { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }

/* Footer */
.footer { padding: 28px 0; background: #0a0a0a; color: #bdb7a1; text-align: center; }
.footer a { color: var(--beige); }

/* Nav (from old style) */
nav {
  position: fixed;
  top: 0; width: 100%;
  padding: 1rem 2rem;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all 0.3s ease;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 1.5rem;
  font-weight: bold;
  background: var(--crimson);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--beige);
  text-decoration: none;
  transition: color 0.3s ease;
}
.nav-links a:hover {
  color: var(--crimson);
}

/* Links: make visited same as unvisited */
a, a:visited {
  color: var(--beige);
  text-decoration: none;
}
a:hover {
  color: var(--crimson);
}