/* GhostCode — cyberpunk hacker theme. Page-scoped via .gc-root. */

.gc-root {
  --gc-bg: #08090b;
  --gc-bg-elev: #0e1014;
  --gc-bg-card: #0c0f13;
  --gc-fg: #c9d1d9;
  --gc-fg-dim: #6e7681;
  --gc-neon: #39ff8b;
  --gc-cyan: #5cf6ff;
  --gc-magenta: #ff3a7f;
  --gc-amber: #ffb454;
  --gc-grid: rgba(57, 255, 139, 0.06);
  --gc-line: rgba(57, 255, 139, 0.18);
  --gc-mono-head: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --gc-mono-body: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--gc-bg);
  color: var(--gc-fg);
  font-family: var(--gc-mono-body);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.gc-root::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--gc-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--gc-grid) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.gc-root::after {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0px,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.18) 3px,
    rgba(0, 0, 0, 0) 4px
  );
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: multiply;
}

.gc-root > * { position: relative; z-index: 2; }

/* nav */
.gc-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--gc-line);
  background: rgba(8, 9, 11, 0.85);
  backdrop-filter: blur(8px);
}
.gc-nav .gc-logo {
  font-family: var(--gc-mono-head);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gc-neon);
  text-decoration: none;
  font-size: 0.9rem;
}
.gc-nav .gc-logo::before { content: "▮ "; color: var(--gc-neon); }
.gc-nav .gc-nav-links a {
  color: var(--gc-fg-dim);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: color 120ms ease;
}
.gc-nav .gc-nav-links a:hover { color: var(--gc-neon); }

/* hero */
.gc-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}
.gc-hero .gc-eyebrow {
  font-family: var(--gc-mono-head);
  color: var(--gc-magenta);
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.gc-hero .gc-eyebrow .gc-blink {
  display: inline-block;
  width: 0.6em;
  height: 1em;
  background: var(--gc-magenta);
  vertical-align: -2px;
  margin-left: 0.4em;
  animation: gc-blink 1s steps(1) infinite;
}
@keyframes gc-blink { 50% { opacity: 0; } }

.gc-hero h1 {
  font-family: var(--gc-mono-head);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: 0.04em;
  line-height: 1.05;
  margin: 0 0 1.5rem;
  color: var(--gc-neon);
  text-shadow:
    0 0 16px rgba(57, 255, 139, 0.35),
    0 0 1px rgba(57, 255, 139, 0.6);
  position: relative;
}
.gc-hero h1 .gc-glitch {
  position: relative;
  display: inline-block;
}
.gc-hero h1 .gc-glitch::before,
.gc-hero h1 .gc-glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.7;
}
.gc-hero h1 .gc-glitch::before {
  color: var(--gc-magenta);
  transform: translate(-1px, 0);
  mix-blend-mode: screen;
  animation: gc-glitch-1 6s infinite steps(1);
}
.gc-hero h1 .gc-glitch::after {
  color: var(--gc-cyan);
  transform: translate(1px, 0);
  mix-blend-mode: screen;
  animation: gc-glitch-2 6s infinite steps(1);
}
@keyframes gc-glitch-1 {
  0%, 92%, 100% { transform: translate(0,0); }
  93% { transform: translate(-2px, 1px); }
  95% { transform: translate(1px, -1px); }
  97% { transform: translate(-1px, 2px); }
}
@keyframes gc-glitch-2 {
  0%, 92%, 100% { transform: translate(0,0); }
  94% { transform: translate(2px, -1px); }
  96% { transform: translate(-1px, 1px); }
  98% { transform: translate(1px, -2px); }
}

.gc-hero .gc-tagline {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--gc-fg);
  max-width: 32rem;
  margin: 0 0 2rem;
}
.gc-hero .gc-tagline .gc-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  background: var(--gc-neon);
  vertical-align: -3px;
  margin-left: 2px;
  animation: gc-blink 1s steps(1) infinite;
}

.gc-cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.gc-btn {
  font-family: var(--gc-mono-head);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  padding: 0.95rem 1.5rem;
  border: 1px solid var(--gc-neon);
  color: var(--gc-neon);
  background: rgba(57, 255, 139, 0.05);
  text-decoration: none;
  cursor: pointer;
  transition: all 140ms ease;
  position: relative;
}
.gc-btn::before { content: "[ "; }
.gc-btn::after { content: " ]"; }
.gc-btn:hover {
  background: var(--gc-neon);
  color: var(--gc-bg);
  box-shadow: 0 0 24px rgba(57, 255, 139, 0.4);
}
.gc-btn.gc-btn-ghost {
  border-color: var(--gc-fg-dim);
  color: var(--gc-fg-dim);
  background: transparent;
}
.gc-btn.gc-btn-ghost:hover {
  border-color: var(--gc-cyan);
  color: var(--gc-cyan);
  background: rgba(92, 246, 255, 0.05);
  box-shadow: none;
}

/* video frame */
.gc-video-frame {
  position: relative;
  border: 1px solid var(--gc-line);
  background: var(--gc-bg-elev);
  padding: 0.75rem;
  box-shadow:
    0 0 60px rgba(57, 255, 139, 0.12),
    inset 0 0 40px rgba(0, 0, 0, 0.6);
}
.gc-video-frame::before {
  content: "// LIVE_FEED";
  position: absolute;
  top: -0.7rem;
  left: 1rem;
  background: var(--gc-bg);
  padding: 0 0.5rem;
  font-family: var(--gc-mono-head);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gc-magenta);
}
.gc-video-frame::after {
  content: "● REC";
  position: absolute;
  top: -0.7rem;
  right: 1rem;
  background: var(--gc-bg);
  padding: 0 0.5rem;
  font-family: var(--gc-mono-head);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gc-magenta);
  animation: gc-blink 1.4s steps(1) infinite;
}
.gc-video-frame video {
  display: block;
  width: 100%;
  height: auto;
  background: #000;
}

/* divider */
.gc-divider {
  max-width: 1200px;
  margin: 4rem auto 2rem;
  padding: 0 2rem;
  font-family: var(--gc-mono-head);
  color: var(--gc-fg-dim);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.gc-divider::before,
.gc-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--gc-line);
}

/* features */
.gc-features {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem 4rem;
}
.gc-features h2 {
  font-family: var(--gc-mono-head);
  font-weight: 700;
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  color: var(--gc-fg);
  margin: 0 0 0.5rem;
}
.gc-features h2 .gc-prefix { color: var(--gc-neon); }
.gc-features > p {
  color: var(--gc-fg-dim);
  margin: 0 0 2.5rem;
  max-width: 36rem;
}
.gc-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.gc-feature {
  background: var(--gc-bg-card);
  border: 1px solid var(--gc-line);
  padding: 1.5rem 1.5rem 1.75rem;
  position: relative;
  transition: border-color 160ms ease, transform 160ms ease;
}
.gc-feature:hover {
  border-color: var(--gc-neon);
  transform: translateY(-2px);
}
.gc-feature .gc-label {
  font-family: var(--gc-mono-head);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--gc-neon);
  margin-bottom: 0.75rem;
  display: block;
}
.gc-feature[data-tone="warn"] .gc-label { color: var(--gc-magenta); }
.gc-feature[data-tone="warn"]:hover { border-color: var(--gc-magenta); }
.gc-feature[data-tone="info"] .gc-label { color: var(--gc-cyan); }
.gc-feature[data-tone="info"]:hover { border-color: var(--gc-cyan); }
.gc-feature[data-tone="amber"] .gc-label { color: var(--gc-amber); }
.gc-feature[data-tone="amber"]:hover { border-color: var(--gc-amber); }
.gc-feature h3 {
  font-family: var(--gc-mono-head);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--gc-fg);
}
.gc-feature p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--gc-fg-dim);
}

/* GhostKey row gets its qr logo image inline */
.gc-feature .gc-qr-mini {
  width: 32px;
  height: 32px;
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  opacity: 0.6;
  filter: drop-shadow(0 0 6px rgba(57, 255, 139, 0.5));
}

/* waitlist */
.gc-waitlist {
  max-width: 720px;
  margin: 2rem auto 0;
  padding: 3rem 2rem 4rem;
  border: 1px solid var(--gc-line);
  background: var(--gc-bg-elev);
  text-align: center;
  position: relative;
}
.gc-waitlist::before {
  content: "// TRANSMIT";
  position: absolute;
  top: -0.7rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gc-bg);
  padding: 0 0.75rem;
  font-family: var(--gc-mono-head);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--gc-neon);
}
.gc-waitlist h2 {
  font-family: var(--gc-mono-head);
  font-size: 1.6rem;
  margin: 0 0 0.75rem;
  color: var(--gc-fg);
}
.gc-waitlist p {
  color: var(--gc-fg-dim);
  margin: 0 0 1.5rem;
  line-height: 1.6;
}
.gc-waitlist .gc-stores-note {
  margin-top: 1rem;
  font-family: var(--gc-mono-head);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--gc-fg-dim);
  opacity: 0.7;
}
.gc-waitlist .gc-stores {
  margin-top: 1.25rem;
  font-family: var(--gc-mono-head);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--gc-fg-dim);
}
.gc-waitlist .gc-stores a {
  color: var(--gc-cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--gc-line);
}
.gc-brevo-slot {
  margin: 1.5rem auto 0;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gc-brevo-placeholder {
  font-family: var(--gc-mono-head);
  font-size: 0.85rem;
  color: var(--gc-fg-dim);
  border: 1px dashed var(--gc-line);
  padding: 2rem;
  width: 100%;
  letter-spacing: 0.05em;
  line-height: 1.7;
}
.gc-brevo-placeholder strong { color: var(--gc-neon); font-weight: 700; }

/* --- Brevo embed: cyberpunk overrides --- */
.gc-brevo {
  background: transparent !important;
  width: 100%;
}
.gc-brevo .sib-form-container {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}
.gc-brevo #sib-container {
  background: transparent !important;
  border: 1px solid var(--gc-line) !important;
  border-radius: 0 !important;
  padding: 1.25rem !important;
  max-width: 100% !important;
  text-align: left !important;
}
.gc-brevo .form__entry { padding: 0 !important; }
.gc-brevo .entry__label {
  font-family: var(--gc-mono-head) !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  color: var(--gc-neon) !important;
  font-weight: 700 !important;
  text-align: left !important;
  margin-bottom: 0.5rem !important;
  display: block !important;
}
.gc-brevo .entry__field {
  background: var(--gc-bg) !important;
  border: 1px solid var(--gc-line) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.gc-brevo .entry__field:focus-within {
  border-color: var(--gc-neon) !important;
  box-shadow: 0 0 0 1px var(--gc-neon), 0 0 16px rgba(57, 255, 139, 0.25) !important;
}
.gc-brevo .input,
.gc-brevo input[type="email"],
.gc-brevo input[type="text"] {
  background: transparent !important;
  color: var(--gc-fg) !important;
  font-family: var(--gc-mono-body) !important;
  font-size: 0.95rem !important;
  padding: 0.85rem 1rem !important;
  border: 0 !important;
}
.gc-brevo input::placeholder { color: var(--gc-fg-dim) !important; font-family: var(--gc-mono-body) !important; }
.gc-brevo .entry__specification { display: none !important; }

.gc-brevo .sib-form-block { padding: 0.75rem 0 0 !important; text-align: center !important; }
.gc-brevo .sib-form-block__button {
  font-family: var(--gc-mono-head) !important;
  font-weight: 700 !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
  font-size: 0.85rem !important;
  padding: 0.95rem 1.75rem !important;
  background: var(--gc-neon) !important;
  color: var(--gc-bg) !important;
  border: 1px solid var(--gc-neon) !important;
  border-radius: 0 !important;
  cursor: pointer;
  transition: box-shadow 140ms ease, transform 140ms ease !important;
  width: auto !important;
  min-width: 220px;
}
.gc-brevo .sib-form-block__button:hover {
  box-shadow: 0 0 24px rgba(57, 255, 139, 0.55) !important;
  transform: translateY(-1px);
}

/* error / success panels */
.gc-brevo .gc-msg {
  font-family: var(--gc-mono-head) !important;
  font-size: 0.78rem !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  border-radius: 0 !important;
  border-width: 1px !important;
  border-style: solid !important;
  padding: 0.85rem 1rem !important;
  margin-bottom: 0.75rem !important;
  max-width: 100% !important;
}
.gc-brevo .gc-msg-error {
  color: var(--gc-magenta) !important;
  background: rgba(255, 58, 127, 0.08) !important;
  border-color: var(--gc-magenta) !important;
}
.gc-brevo .gc-msg-success {
  color: var(--gc-neon) !important;
  background: rgba(57, 255, 139, 0.08) !important;
  border-color: var(--gc-neon) !important;
}
.gc-brevo .gc-msg .sib-icon { display: none !important; }

/* error label under field */
.gc-brevo .entry__error {
  font-family: var(--gc-mono-body) !important;
  font-size: 0.78rem !important;
  color: var(--gc-magenta) !important;
  background: transparent !important;
  border: 0 !important;
  padding: 0.4rem 0 0 !important;
  text-align: left !important;
}

/* footer */
.gc-footer {
  max-width: 1200px;
  margin: 4rem auto 0;
  padding: 2rem;
  border-top: 1px solid var(--gc-line);
  text-align: center;
  font-family: var(--gc-mono-head);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--gc-fg-dim);
}
.gc-footer a { color: var(--gc-fg-dim); text-decoration: none; border-bottom: 1px dashed var(--gc-line); }
.gc-footer a:hover { color: var(--gc-neon); border-color: var(--gc-neon); }

/* responsive */
@media (max-width: 860px) {
  .gc-hero {
    grid-template-columns: 1fr;
    padding: 3rem 1.25rem 2rem;
    gap: 2.5rem;
  }
  .gc-nav { padding: 1rem 1.25rem; }
  .gc-nav .gc-nav-links a { margin-left: 0.9rem; font-size: 0.78rem; }
  .gc-features { padding: 1rem 1.25rem 3rem; }
  .gc-divider { padding: 0 1.25rem; margin: 3rem auto 1.5rem; }
  .gc-waitlist { padding: 2.5rem 1.25rem 3rem; margin: 1.5rem 1rem 0; }
  .gc-footer { padding: 2rem 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  .gc-hero h1 .gc-glitch::before,
  .gc-hero h1 .gc-glitch::after,
  .gc-hero .gc-blink,
  .gc-hero .gc-cursor,
  .gc-video-frame::after {
    animation: none;
  }
}