/* ═══ desper landing — high-tech stream card ═══ */
:root {
  color-scheme: dark;
  --bg0: oklch(12% 0.02 280);
  --bg1: oklch(18% 0.04 260);
  --fg: oklch(96% 0.01 280);
  --muted: oklch(72% 0.03 260);
  --twitch: oklch(62% 0.27 306);
  --kick: oklch(78% 0.27 145);
  --vk: oklch(58% 0.18 250);
  --glass: oklch(100% 0 0 / 0.05);
  --glass-border: oklch(100% 0 0 / 0.12);
  --font-sans: "Outfit", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --r-xl: clamp(1.25rem, 3vw, 2rem);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  background: var(--bg0);
  color: var(--fg);
  overflow-x: hidden;
  line-height: 1.5;
}

/* ─── ambience ─── */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  z-index: 50;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.aurora {
  position: fixed;
  inset: -40%;
  z-index: 0;
  background:
    radial-gradient(ellipse 50% 40% at 20% 30%, oklch(35% 0.15 300 / 0.35), transparent),
    radial-gradient(ellipse 45% 35% at 80% 20%, oklch(40% 0.12 250 / 0.25), transparent),
    radial-gradient(ellipse 40% 45% at 70% 80%, oklch(38% 0.14 150 / 0.22), transparent);
  animation: aurora-shift 22s ease-in-out infinite alternate;
}

@keyframes aurora-shift {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  100% { transform: translate(4%, -3%) rotate(8deg) scale(1.08); }
}

.grid-float {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.06;
  background-image:
    linear-gradient(oklch(100% 0 0 / 0.09) 1px, transparent 1px),
    linear-gradient(90deg, oklch(100% 0 0 / 0.09) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: grid-drift 80s linear infinite;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 20%, transparent 75%);
}

@keyframes grid-drift {
  from { transform: translate(0, 0); }
  to { transform: translate(56px, 56px); }
}

/* ─── layout ─── */
.top {
  position: relative;
  z-index: 10;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 5vw, 4rem) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  letter-spacing: -0.02em;
}

.logo__pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--kick);
  box-shadow: 0 0 14px var(--kick);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.92); }
}

.logo__dot {
  color: var(--twitch);
}

.tagline {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  font-family: var(--font-mono);
}

.tagline__blink {
  animation: blink 1s step-end infinite;
  color: var(--kick);
}

@keyframes blink {
  50% { opacity: 0; }
}

main {
  position: relative;
  z-index: 10;
  padding: clamp(1rem, 3vw, 2rem) clamp(1.25rem, 5vw, 4rem) 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero {
  margin-bottom: clamp(2rem, 6vw, 4rem);
}

.hero__title {
  font-size: clamp(2.2rem, 7vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 0 0 1rem;
}

.gradient-text {
  display: inline-block;
  background: linear-gradient(
    125deg,
    var(--twitch) 0%,
    oklch(78% 0.2 320) 35%,
    var(--kick) 65%,
    var(--vk) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-flow 8s ease infinite;
}

@keyframes gradient-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero__lead {
  margin: 0;
  max-width: 42ch;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--muted);
  font-weight: 300;
}

/* ─── cards ─── */
.platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: clamp(1rem, 3vw, 1.75rem);
}

.card {
  position: relative;
  border-radius: var(--r-xl);
  padding: 1px;
  background: linear-gradient(
    135deg,
    oklch(100% 0 0 / 0.18),
    oklch(100% 0 0 / 0.04)
  );
  transform-style: preserve-3d;
  transition: transform 0.5s var(--ease-out-expo), box-shadow 0.5s var(--ease-out-expo);
}

.card[data-visible="true"] {
  animation: card-enter 0.85s var(--ease-out-expo) backwards;
}

.card:nth-child(1)[data-visible="true"] { animation-delay: 0.08s; }
.card:nth-child(2)[data-visible="true"] { animation-delay: 0.18s; }
.card:nth-child(3)[data-visible="true"] { animation-delay: 0.28s; }

@keyframes card-enter {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.96);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.card--twitch:hover,
.card--kick:hover,
.card--vk:hover {
  transform: translateY(-6px) scale(1.02);
}

.card--twitch:hover {
  box-shadow: 0 24px 80px oklch(55% 0.25 306 / 0.35);
}
.card--kick:hover {
  box-shadow: 0 24px 80px oklch(70% 0.22 145 / 0.35);
}
.card--vk:hover {
  box-shadow: 0 24px 80px oklch(50% 0.15 250 / 0.35);
}

.card__glare {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s ease;
  background: linear-gradient(
    125deg,
    transparent 40%,
    oklch(100% 0 0 / 0.12) 50%,
    transparent 60%
  );
  pointer-events: none;
}

.card:hover .card__glare {
  opacity: 1;
}

.card__inner {
  position: relative;
  border-radius: calc(var(--r-xl) - 1px);
  padding: clamp(1.35rem, 4vw, 2rem);
  background: oklch(16% 0.03 270 / 0.72);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--glass-border);
  min-height: 240px;
  display: flex;
  flex-direction: column;
}

.card__badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.card__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.card--twitch .card__title { color: oklch(82% 0.15 306); }
.card--kick .card__title { color: oklch(88% 0.2 145); }
.card--vk .card__title { color: oklch(78% 0.12 250); }

.card__desc {
  flex: 1;
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  color: oklch(12% 0.02 280);
  transition: transform 0.25s var(--ease-out-expo), filter 0.25s ease;
}

.card__cta:focus-visible {
  outline: 2px solid oklch(85% 0.08 280);
  outline-offset: 3px;
}

.card__cta:hover {
  transform: scale(1.04);
  filter: brightness(1.08);
}

.card__cta--twitch {
  background: linear-gradient(135deg, oklch(72% 0.22 306), oklch(58% 0.22 300));
}
.card__cta--kick {
  background: linear-gradient(135deg, oklch(82% 0.26 145), oklch(68% 0.22 140));
  color: oklch(14% 0.03 145);
}
.card__cta--vk {
  background: linear-gradient(135deg, oklch(62% 0.14 250), oklch(52% 0.14 260));
  color: oklch(96% 0.02 250);
}

/* ─── footer ─── */
.foot {
  position: relative;
  z-index: 10;
  padding: 2rem clamp(1.25rem, 5vw, 4rem) 3rem;
  text-align: center;
}

.foot p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: oklch(55% 0.03 260);
}

/* ─── cursor glow (fine pointer only) ─── */
.cursor-glow {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .cursor-glow {
    display: block;
    position: fixed;
    width: 420px;
    height: 420px;
    margin: -210px 0 0 -210px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 5;
    background: radial-gradient(
      circle,
      oklch(65% 0.15 280 / 0.07) 0%,
      transparent 65%
    );
    opacity: 0;
    transition: opacity 0.35s ease;
    transform: translate3d(-9999px, -9999px, 0);
    will-change: transform;
  }

  body:hover .cursor-glow.is-active {
    opacity: 1;
  }

  @media (prefers-reduced-motion: reduce) {
    .cursor-glow {
      display: none !important;
    }
  }
}
