/* ==========================================================================
   Premium tech layer — extends tokens.css with dark vanguarda variables,
   glassmorphism, parallax helpers, motion.
   ========================================================================== */

:root {
  /* Extended neons for dark mode */
  --neon-lime:    #D7FF3A;
  --neon-cyan:    #3CEEFF;
  --neon-magenta: #FF3A8A;
  --neon-lilac:   #8A5BFF;

  /* Dark surfaces */
  --dk-0: #07081A;       /* deepest */
  --dk-1: #0D0F2A;
  --dk-2: #141735;
  --dk-3: #1E2152;
  --dk-4: #2B2F6B;
  --dk-line: rgba(255,255,255,0.10);
  --dk-line-strong: rgba(255,255,255,0.22);

  /* Glass */
  --glass-bg: rgba(255,255,255,0.04);
  --glass-bg-strong: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.14);
  --glass-blur: saturate(140%) blur(18px);

  /* Premium shadows */
  --shadow-premium-sm: 0 4px 16px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.06);
  --shadow-premium-md: 0 12px 40px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.08);
  --shadow-premium-lg: 0 24px 60px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.10);
  --shadow-glow-lime:    0 0 40px rgba(215,255,58,.35);
  --shadow-glow-cyan:    0 0 40px rgba(60,238,255,.30);
  --shadow-glow-magenta: 0 0 40px rgba(255,58,138,.30);

  /* Holographic gradient */
  --holo-gradient: conic-gradient(
    from 180deg at 50% 50%,
    #3CEEFF 0%, #8A5BFF 18%, #FF3A8A 32%,
    #E5231B 45%, #D7FF3A 60%, #29C6D1 78%, #3CEEFF 100%
  );

  /* Fixed layout */
  --maxw: 1280px;
  --nav-h: 72px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--dk-0);
  color: #fff;
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--dk-0); }
::-webkit-scrollbar-thumb { background: var(--dk-3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--dk-4); }

/* ────────── Helpers ────────── */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; position: relative; }

.eyebrow-dk {
  font-family: var(--font-ui); font-weight: 800; font-size: 12px;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--neon-lime);
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow-dk::before {
  content: ''; width: 20px; height: 2px; background: var(--neon-lime);
}

/* ────────── Glass card ────────── */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 20px;
}
.glass-strong {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

/* ────────── Hero background grid ────────── */
.grid-floor {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 0%, transparent 70%);
  pointer-events: none;
}

.noise {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .15 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

/* ────────── Organic blob (SVG-friendly) ────────── */
.blob {
  position: absolute; border-radius: 50% 60% 45% 55% / 55% 45% 60% 50%;
  filter: blur(60px); opacity: .55; pointer-events: none;
}

/* ────────── Holographic shine ────────── */
.holo {
  background: var(--holo-gradient);
  background-size: 300% 300%;
  animation: holo-shift 8s linear infinite;
}
@keyframes holo-shift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* sticker shine overlay */
.shine-overlay {
  position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(110deg,
    transparent 30%,
    rgba(255,255,255,0.55) 48%,
    rgba(255,255,255,0.15) 52%,
    transparent 70%);
  mix-blend-mode: overlay;
  transform: translateX(-120%);
  animation: shine 3.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes shine {
  0%,25% { transform: translateX(-120%); }
  55%,100% { transform: translateX(120%); }
}

/* ────────── Scroll reveal ────────── */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* Scroll-linked parallax utility — apply style.setProperty('--py', val) */
.parallax { transform: translate3d(0, var(--py, 0px), 0); will-change: transform; }

/* ────────── Floating pop-in ────────── */
@keyframes pop-in {
  0%   { opacity: 0; transform: scale(0.5) rotate(-6deg); }
  70%  { opacity: 1; transform: scale(1.05) rotate(1deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}
.pop-in { animation: pop-in 600ms var(--ease-bounce) both; }

/* Float hover */
@keyframes float-y { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-12px); } }
.float-y { animation: float-y 5s ease-in-out infinite; }

/* marquee */
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-track { animation: marquee 40s linear infinite; display: flex; gap: 48px; width: max-content; }

/* conic badge */
.conic-ring {
  background: conic-gradient(from 0deg, var(--neon-cyan), var(--neon-lilac), var(--neon-magenta), var(--wc-red), var(--neon-lime), var(--neon-cyan));
  animation: spin 12s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Gradient text */
.grad-text {
  background: linear-gradient(135deg, #fff 0%, var(--neon-cyan) 50%, var(--neon-lilac) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ────────── Buttons (premium tech) ────────── */
.btn {
  font-family: var(--font-ui); font-weight: 800; font-size: 14px;
  letter-spacing: .01em;
  padding: 14px 22px; border-radius: 999px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid transparent;
  transition: transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out), background 220ms var(--ease-out);
  position: relative; overflow: hidden;
}
.btn-primary {
  background: #fff; color: var(--dk-0);
  box-shadow: 0 10px 30px rgba(255,255,255,.18), inset 0 -1px 0 rgba(0,0,0,.1);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px rgba(255,255,255,.28); }

.btn-accent {
  background: var(--wc-red); color: #fff;
  box-shadow: 0 10px 30px rgba(229,35,27,.45);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 18px 50px rgba(229,35,27,.55); }

.btn-ghost {
  background: var(--glass-bg-strong); color: #fff;
  border-color: var(--glass-border);
  backdrop-filter: var(--glass-blur);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); }

.btn-neon {
  background: var(--neon-lime); color: var(--dk-0);
  box-shadow: 0 0 0 1px var(--neon-lime), 0 10px 40px rgba(215,255,58,.5);
}
.btn-neon:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px var(--neon-lime), 0 16px 60px rgba(215,255,58,.7); }

/* Arrow chase */
.btn .arr { transition: transform 260ms var(--ease-out); }
.btn:hover .arr { transform: translateX(4px); }

/* ────────── Chip ────────── */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  background: var(--glass-bg-strong); border: 1px solid var(--glass-border);
  color: #fff; font-size: 11px; font-weight: 800;
  letter-spacing: .12em; text-transform: uppercase;
  backdrop-filter: var(--glass-blur);
}
.chip .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--neon-lime); box-shadow: 0 0 10px var(--neon-lime); }

/* ────────── Display numeral ────────── */
.display-huge {
  font-family: var(--font-display);
  font-size: clamp(80px, 14vw, 220px);
  line-height: 0.84;
  letter-spacing: -0.05em;
}

/* ────────── Utility ────────── */
.divider { height: 1px; background: var(--dk-line); width: 100%; }

.kbd {
  font-family: var(--font-mono); font-size: 11px; padding: 2px 6px;
  background: var(--dk-2); border: 1px solid var(--dk-line-strong); border-radius: 6px;
}

/* Focus rings */
*:focus-visible { outline: 2px solid var(--neon-lime); outline-offset: 3px; border-radius: 4px; }

/* ────────── Responsive ────────── */
@media (max-width: 639px) {
  .container { padding: 0 16px; }
}