/* ==========================================================================
   KERNEL FLUX — landing page styles
   Visual language matches the plugin itself: green-on-black cyberpunk,
   monospaced display type, scan-line subtle motion, RGB-shift hover hints.
   ========================================================================== */

:root {
  --green:        #17e906;
  --green-dim:    #0e8e04;
  --red:          #ff0000;
  --bg:           #0a0a0a;
  --bg-elevated:  #111;
  --text:         #c8c8c8;
  --text-dim:     #6e6e6e;
  --border:       #1f1f1f;
  --border-active:#17e90633;
  --mono:         Consolas, "JetBrains Mono", Menlo, "DejaVu Sans Mono", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: var(--mono); }
body { line-height: 1.55; overflow-x: hidden; }

a { color: var(--green); text-decoration: none; border-bottom: 1px dotted transparent; transition: border-color 120ms ease; }
a:hover { border-bottom-color: var(--green); }

h1, h2, h3 { font-family: var(--mono); font-weight: 700; letter-spacing: 0.02em; color: #fff; margin: 0; }
h2 { font-size: 28px; letter-spacing: 4px; text-transform: uppercase; margin-bottom: 24px; color: var(--green); }
h3 { font-size: 17px; color: var(--green); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }

p { margin: 0 0 12px 0; }
code { background: #000; color: var(--green); padding: 2px 6px; border: 1px solid var(--border); font-size: 0.9em; }

/* --- Top bar ----------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.brand {
  font-weight: 800;
  letter-spacing: 4px;
  color: #fff;
  font-size: 18px;
}
.brand-accent {
  color: var(--green);
  margin: 0 4px;
}
.topbar nav { display: flex; gap: 28px; align-items: center; }
.topbar nav a { color: var(--text); font-size: 13px; letter-spacing: 1px; text-transform: uppercase; border-bottom: none; }
.topbar nav a:hover { color: var(--green); }
.cta-buy {
  background: var(--green);
  color: #000 !important;
  padding: 8px 16px;
  border: 1px solid var(--green);
  font-weight: 700;
  letter-spacing: 1px;
}
.cta-buy:hover { background: transparent; color: var(--green) !important; }

/* --- Hero -------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 96px 32px 80px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse at center, rgba(23, 233, 6, 0.06) 0%, transparent 60%),
    var(--bg);
  overflow: hidden;
}
.scanline {
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 100%;
  background: linear-gradient(transparent 50%, rgba(23, 233, 6, 0.025) 50%);
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }
.hero-shot {
  display: block;
  width: 100%;
  max-width: 880px;
  height: auto;
  margin: 0 auto 40px;
  border: 1px solid rgba(23, 233, 6, 0.35);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.6),
    0 24px 60px -16px rgba(0, 0, 0, 0.9),
    0 0 80px -10px rgba(23, 233, 6, 0.25);
  image-rendering: -webkit-optimize-contrast;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.hero-line-1, .hero-line-2 { display: block; }
.hero-line-2 { color: var(--green); }
.hero-tag {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.cursor {
  display: inline-block;
  width: 0.55em;
  height: 1em;
  background: var(--green);
  vertical-align: -0.15em;
  margin-left: 4px;
  animation: blink 1s steps(2, jump-none) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.hero-note { color: var(--text-dim); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; margin-top: 8px; }

/* --- CTA buttons ------------------------------------------------------- */
.cta {
  display: inline-block;
  padding: 14px 28px;
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 13px;
  text-transform: uppercase;
  border: 1px solid var(--green);
  transition: all 140ms ease;
  border-bottom: 1px solid var(--green);
}
.cta-primary { background: var(--green); color: #000 !important; }
.cta-primary:hover { background: transparent; color: var(--green) !important; box-shadow: 0 0 18px rgba(23, 233, 6, 0.4); }
.cta-secondary { background: transparent; color: var(--green) !important; }
.cta-secondary:hover { background: var(--green); color: #000 !important; }
.cta-large { padding: 18px 40px; font-size: 14px; }

/* --- Features section -------------------------------------------------- */
.features { padding: 96px 32px; border-bottom: 1px solid var(--border); }
.features h2 { text-align: center; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 40px auto 0;
}
.feature {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 24px;
  transition: border-color 200ms ease, transform 200ms ease;
}
.feature:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}
.feature p { color: var(--text); font-size: 14px; line-height: 1.6; }
.feature strong { color: var(--green); font-weight: 600; }
.feature em { color: var(--text); font-style: normal; border-bottom: 1px dotted var(--text-dim); }

/* --- Sounds section ---------------------------------------------------- */
.sounds {
  text-align: center;
  padding: 96px 32px;
  border-bottom: 1px solid var(--border);
}
.sounds-placeholder {
  max-width: 540px;
  margin: 0 auto 32px;
  color: var(--text-dim);
  font-style: italic;
}

/* --- Specs table ------------------------------------------------------- */
.specs { padding: 96px 32px; border-bottom: 1px solid var(--border); }
.specs h2 { text-align: center; }
.specs table {
  max-width: 800px;
  margin: 40px auto 0;
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.specs th, .specs td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.specs th {
  color: var(--green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 12px;
  width: 30%;
}
.specs td { color: var(--text); }

/* --- Buy strip --------------------------------------------------------- */
.buy-strip {
  background: linear-gradient(180deg, var(--bg) 0%, #050505 100%);
  padding: 96px 32px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.buy-strip-inner { max-width: 600px; margin: 0 auto; }
.buy-strip h2 { color: #fff; letter-spacing: 6px; margin-bottom: 12px; }
.buy-strip p { color: var(--text-dim); margin-bottom: 32px; }
.buy-strip-secondary { margin-top: 24px; font-size: 13px; }
.buy-strip-secondary a { color: var(--text-dim); border-bottom-color: var(--text-dim); }
.buy-strip-secondary a:hover { color: var(--green); border-bottom-color: var(--green); }

/* --- Footer ------------------------------------------------------------ */
footer { padding: 40px 32px 24px; background: #050505; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto 24px;
}
.footer-brand p { color: var(--text-dim); font-size: 12px; margin-top: 8px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--text-dim); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; border-bottom: none; }
.footer-links a:hover { color: var(--green); }
.copyright {
  text-align: center;
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 1px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

/* --- Mobile tweaks ----------------------------------------------------- */
@media (max-width: 720px) {
  .topbar { padding: 14px 18px; flex-wrap: wrap; gap: 12px; }
  .topbar nav { gap: 16px; }
  .topbar nav a:not(.cta-buy) { font-size: 12px; }
  .hero { padding: 64px 20px 56px; }
  .features, .sounds, .specs, .buy-strip { padding: 64px 20px; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .specs th { width: 40%; padding: 12px 14px; }
  .specs td { padding: 12px 14px; }
}