@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&display=swap');

/* ===========================================================
   IXON 2026 — "aura" polish layer
   Loaded after style.css. Purely visual: glass, aurora light,
   grain, sharper type, richer hover states, sound chip.
   =========================================================== */

:root {
  --display: 'Space Grotesk', 'Poppins', sans-serif;
  --accent-3: #5ce1ff;
  --edge: rgba(255, 255, 255, 0.10);
  --edge-strong: rgba(255, 255, 255, 0.22);
  --glass: rgba(20, 18, 34, 0.55);
  --glass-strong: rgba(24, 21, 40, 0.78);
  --shadow-soft: 0 18px 50px -18px rgba(0, 0, 0, 0.75);
  --shadow-lift: 0 34px 90px -28px rgba(0, 0, 0, 0.85), 0 0 60px -20px var(--glow);
  --ring-grad: linear-gradient(135deg, rgba(209, 139, 255, 0.85), rgba(92, 225, 255, 0.35) 45%, rgba(255, 176, 32, 0.35));
  --ease: cubic-bezier(.22, .68, 0, 1);
}

/* ---------- ambient aurora + film grain ---------- */
body::before,
body::after {
  content: '';
  position: fixed;
  inset: -20%;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background:
    radial-gradient(38% 34% at 18% 12%, rgba(155, 48, 255, 0.34), transparent 70%),
    radial-gradient(32% 30% at 82% 8%, rgba(92, 225, 255, 0.16), transparent 70%),
    radial-gradient(40% 36% at 62% 88%, rgba(255, 176, 32, 0.10), transparent 70%);
  filter: blur(20px) saturate(120%);
  animation: auraFloat 26s ease-in-out infinite alternate;
}

body::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.045;
  mix-blend-mode: overlay;
}

@keyframes auraFloat {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(2%, -2%, 0) scale(1.06); }
  100% { transform: translate3d(-2%, 2%, 0) scale(1.02); }
}

.wrap, .redeem-wrap { position: relative; z-index: 1; }
#bg-particles { z-index: 0; }

/* cursor spotlight */
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 520px; height: 520px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, rgba(155, 48, 255, 0.14), transparent 62%);
  will-change: transform;
}

/* ---------- type ---------- */
h1, h2, h3, .brand, .plan-name, .plan-price, .btn, .nav-cta {
  font-family: var(--display);
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1.02;
  max-width: 16ch;
  font-weight: 700;
  text-wrap: balance;
}

.hero p.lede { font-size: 17.5px; line-height: 1.62; max-width: 48ch; }

.grad-text {
  background: linear-gradient(100deg, var(--accent-2), var(--accent-3) 55%, var(--coin));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 220% 100%;
  animation: gradSlide 9s ease-in-out infinite alternate;
}

@keyframes gradSlide {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 700; }

/* ---------- glass nav ---------- */
.nav {
  position: sticky;
  top: 12px;
  z-index: 40;
  margin-top: 12px;
  padding: 12px 18px;
  border-radius: 18px;
  background: var(--glass);
  border: 1px solid var(--edge);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: var(--shadow-soft);
}

/* ---------- shared glass surfaces ---------- */
.ticker-mock,
.stream-frame,
.plan-card,
.panel,
.redeem-card,
.step,
.od-card,
.od-pill {
  background: var(--glass);
  border: 1px solid var(--edge);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: var(--shadow-soft);
}

/* animated gradient hairline on key cards */
.plan-card, .panel, .ticker-mock, .redeem-card, .stream-frame {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.3s ease;
}

.plan-card::before,
.panel::before,
.ticker-mock::before,
.redeem-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--ring-grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.35;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.plan-card:hover::before,
.panel:hover::before,
.ticker-mock:hover::before { opacity: 0.9; }

/* pointer-following sheen (vars set in js) */
.plan-card::after,
.panel::after,
.btn::after,
.nav-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.plan-card:hover::after,
.panel:hover::after,
.btn:hover::after,
.nav-cta:hover::after { opacity: 1; }

.plan-card:hover,
.stream-frame:hover,
.ticker-mock:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lift);
  border-color: var(--edge-strong);
}

.plan-card.highlight {
  background: var(--glass-strong);
  box-shadow: var(--shadow-lift);
}

/* ---------- buttons ---------- */
.btn, .nav-cta, .copy-btn {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), filter 0.3s ease;
}

.btn-primary, .nav-cta {
  background: linear-gradient(120deg, var(--accent-2), var(--accent) 55%, #6a1fd0);
  background-size: 180% 100%;
}

.btn-primary:hover, .nav-cta:hover {
  transform: translateY(-3px) scale(1.015);
  background-position: 100% 50%;
  box-shadow: 0 16px 40px -12px var(--glow), 0 0 42px -8px var(--glow);
}

.btn-primary:active, .nav-cta:active { transform: translateY(0) scale(0.985); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--edge);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  transform: translateY(-3px);
  border-color: var(--edge-strong);
  background: rgba(255, 255, 255, 0.07);
}

/* click ripple */
.ix-ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.45), rgba(255, 255, 255, 0) 70%);
  transform: scale(0);
  opacity: 0.75;
  pointer-events: none;
  animation: ixRipple 0.6s ease-out forwards;
}

@keyframes ixRipple {
  to { transform: scale(1); opacity: 0; }
}

/* ---------- steps ---------- */
.step {
  border-radius: 20px;
  transition: transform 0.4s var(--ease), border-color 0.3s ease;
}

.step:hover { transform: translateY(-5px); border-color: var(--edge-strong); }

.step-num {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 22px -4px var(--glow);
}

/* ---------- marquee fade edges ---------- */
.marquee {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

/* ---------- inputs ---------- */
select, input[type="email"], input[type="text"] {
  border-radius: 13px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid var(--edge) !important;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

select:focus, input:focus {
  outline: none;
  border-color: var(--accent-2) !important;
  box-shadow: 0 0 0 4px rgba(155, 48, 255, 0.18);
}

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--edge);
  backdrop-filter: blur(8px);
}

/* ---------- extra 2026 polish ---------- */
::selection { background: rgba(155, 48, 255, 0.35); color: #fff; }

html { scroll-behavior: smooth; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.03); }
::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  border: 2px solid transparent;
  background-clip: padding-box;
}

/* pointer-following highlight on cards + buttons */
.plan-card, .panel, .btn, .nav-cta { position: relative; overflow: hidden; }
.plan-card::after, .panel::after, .btn::after, .nav-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.14), transparent 65%);
}
.plan-card:hover::after, .panel:hover::after,
.btn:hover::after, .nav-cta:hover::after { opacity: 1; }

.plan-card { transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s ease; }
.plan-card:hover { transform: translateY(-8px) scale(1.012); }

.btn, .nav-cta { transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), filter 0.28s ease; }
.btn:hover, .nav-cta:hover { transform: translateY(-2px); filter: saturate(1.15); }
.btn:active, .nav-cta:active { transform: translateY(1px) scale(0.985); }

/* soft reveal for sections as they enter */
@keyframes ix-rise {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}
.wrap > section, .wrap > header, .redeem-wrap > * {
  animation: ix-rise 0.8s var(--ease) both;
}
.wrap > *:nth-child(2) { animation-delay: 0.06s; }
.wrap > *:nth-child(3) { animation-delay: 0.12s; }
.wrap > *:nth-child(4) { animation-delay: 0.18s; }
.wrap > *:nth-child(5) { animation-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  body::before, .grad-text { animation: none; }
  .cursor-glow { display: none; }
  .wrap > section, .wrap > header, .redeem-wrap > * { animation: none; }
  html { scroll-behavior: auto; }
}