/* ========================
   CSS Custom Properties
   ======================== */
:root {
  --color-bg: #0a0a0f;
  --color-bg-alt: #0f0f17;
  --color-surface: rgba(255, 255, 255, 0.02);
  --color-surface-hover: rgba(255, 255, 255, 0.05);
  --color-glass: rgba(255, 255, 255, 0.03);
  --color-glass-border: rgba(255, 255, 255, 0.06);
  --color-text: #f0f0f0;
  --color-text-dim: #888;
  --color-text-muted: #555;
  --color-accent: #d4d4d4;
  --color-accent-bright: #ffffff;
  --chrome-gradient: linear-gradient(135deg, #e8e8e8 0%, #888 25%, #fff 50%, #666 75%, #ccc 100%);
  --chrome-gradient-shine: linear-gradient(135deg, rgba(255, 255, 255, 0.4) 0%, transparent 50%, rgba(255, 255, 255, 0.15) 100%);
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  --font-mono: 'Courier New', 'Lucida Console', monospace;
  --font-sans: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --transition-fast: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-medium: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  --z-bg: 0;
  --z-content: 1;
  --z-navigation: 10;
  --z-orbital: 5;
  --z-preloader: 100;
  --z-overlay: 50;
}

/* Reset & Base */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-sans); background-color: var(--color-bg); color: var(--color-text); line-height: 1.6; overflow-x: hidden; min-height: 100vh; cursor: default; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { background: none; border: none; color: inherit; font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; border-radius: 4px; }
::selection { background: rgba(255, 255, 255, 0.2); color: #fff; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-text-muted); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-dim); }

#bg-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: var(--z-bg); pointer-events: none; }

/* Preloader */
.preloader { position: fixed; inset: 0; z-index: var(--z-preloader); display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--color-bg); transition: opacity 0.8s ease, visibility 0.8s ease; }
.preloader--hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader__ring { width: 80px; height: 80px; border: 2px solid var(--color-text-muted); border-top-color: var(--color-accent-bright); border-radius: 50%; animation: preloader-spin 1s linear infinite; }
.preloader__text { margin-top: var(--space-md); font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.4em; color: var(--color-text-dim); animation: preloader-pulse 1.5s ease-in-out infinite; }
@keyframes preloader-spin { to { transform: rotate(360deg); } }
@keyframes preloader-pulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }

/* Navigation Portal */
.nav-portal { position: fixed; left: 0; top: 50%; transform: translateY(-50%); z-index: var(--z-navigation); display: flex; align-items: center; }
.nav-portal__trigger { display: flex; flex-direction: column; gap: 6px; padding: var(--space-sm); cursor: pointer; z-index: 2; background: var(--color-glass); border: 1px solid var(--color-glass-border); border-left: none; border-radius: 0 8px 8px 0; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); transition: all var(--transition-fast); }
.nav-portal__trigger:hover, .nav-portal__trigger:focus-visible { background: var(--color-surface-hover); border-color: rgba(255, 255, 255, 0.15); }
.nav-portal__trigger-line { display: block; width: 22px; height: 1.5px; background: var(--color-text-dim); transition: all var(--transition-fast); transform-origin: center; }
.nav-portal--open .nav-portal__trigger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-portal--open .nav-portal__trigger-line:nth-child(2) { opacity: 0; }
.nav-portal--open .nav-portal__trigger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.nav-portal__menu { display: flex; flex-direction: column; gap: 2px; padding: var(--space-xs); background: var(--color-glass); border: 1px solid var(--color-glass-border); border-left: none; border-radius: 0 12px 12px 0; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); transform: translateX(calc(-100% - 20px)); opacity: 0; transition: transform var(--transition-medium), opacity var(--transition-medium); pointer-events: none; }
.nav-portal--open .nav-portal__menu { transform: translateX(0); opacity: 1; pointer-events: all; }
.nav-portal__item { overflow: hidden; }
.nav-portal__link { display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-sm) var(--space-md); border-radius: 8px; position: relative; transition: all var(--transition-fast); white-space: nowrap; }
.nav-portal__link:hover, .nav-portal__link:focus-visible { background: var(--color-surface-hover); }
.nav-portal__link--active { background: var(--color-surface); }
.nav-portal__link--active::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 3px; height: 60%; background: var(--chrome-gradient); border-radius: 0 3px 3px 0; }
.nav-portal__icon { width: 24px; height: 24px; color: var(--color-text-dim); transition: all var(--transition-fast); flex-shrink: 0; }
.nav-portal__link:hover .nav-portal__icon, .nav-portal__link--active .nav-portal__icon { color: var(--color-accent-bright); filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.3)); }
.nav-portal__label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-text-dim); transition: all var(--transition-fast); opacity: 0; transform: translateX(-10px); }
.nav-portal--open .nav-portal__label { opacity: 1; transform: translateX(0); transition-delay: 0.15s; }
.nav-portal__link:hover .nav-portal__label, .nav-portal__link--active .nav-portal__label { color: var(--color-text); }
.nav-portal--open .nav-portal__item:nth-child(1) .nav-portal__label { transition-delay: 0.1s; }
.nav-portal--open .nav-portal__item:nth-child(2) .nav-portal__label { transition-delay: 0.15s; }
.nav-portal--open .nav-portal__item:nth-child(3) .nav-portal__label { transition-delay: 0.2s; }
.nav-portal--open .nav-portal__item:nth-child(4) .nav-portal__label { transition-delay: 0.25s; }
.nav-portal--open .nav-portal__item:nth-child(5) .nav-portal__label { transition-delay: 0.3s; }

/* Orbital Ring */
.orbital-ring { position: fixed; right: var(--space-lg); top: 50%; transform: translateY(-50%); z-index: var(--z-orbital); pointer-events: none; }
.orbital-ring__track { width: 60px; height: 60px; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 50%; position: relative; animation: orbital-rotate 20s linear infinite; }
@keyframes orbital-rotate { to { transform: rotate(360deg); } }
.orbital-ring__dot { position: absolute; width: 6px; height: 6px; background: var(--color-text-dim); border-radius: 50%; top: 50%; left: 50%; margin: -3px 0 0 -3px; transition: all var(--transition-fast); }
.orbital-ring__dot--1 { transform: rotate(0deg) translateX(30px); }
.orbital-ring__dot--2 { transform: rotate(72deg) translateX(30px); }
.orbital-ring__dot--3 { transform: rotate(144deg) translateX(30px); }
.orbital-ring__dot--4 { transform: rotate(216deg) translateX(30px); }
.orbital-ring__dot--5 { transform: rotate(288deg) translateX(30px); }
.orbital-ring__dot--active { background: var(--color-accent-bright); box-shadow: 0 0 12px rgba(255, 255, 255, 0.6); width: 10px; height: 10px; margin: -5px 0 0 -5px; }

/* Scroll Hint */
.scroll-hint { position: fixed; bottom: var(--space-lg); left: 50%; transform: translateX(-50%); z-index: var(--z-content); display: flex; flex-direction: column; align-items: center; gap: var(--space-xs); transition: opacity var(--transition-medium); }
.scroll-hint--hidden { opacity: 0; pointer-events: none; }
.scroll-hint__text { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.4em; color: var(--color-text-muted); }
.scroll-hint__line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--color-text-muted), transparent); animation: scroll-line 2s ease-in-out infinite; }
@keyframes scroll-line { 0%, 100% { transform: scaleY(1); opacity: 0.6; } 50% { transform: scaleY(2); opacity: 1; } }

/* Sections Common */
.section { position: relative; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: var(--space-xl) var(--space-md); z-index: var(--z-content); }
.section__title { font-family: var(--font-mono); font-size: clamp(2rem, 6vw, 5rem); font-weight: 300; letter-spacing: 0.15em; text-transform: uppercase; background: var(--chrome-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: var(--space-sm); text-align: center; opacity: 0; transform: translateY(40px); will-change: transform, opacity; }
.section__title--visible { opacity: 1; transform: translateY(0); transition: opacity 1s ease, transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.section__subtitle { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.3em; color: var(--color-text-muted); text-transform: uppercase; text-align: center; margin-bottom: var(--space-xl); opacity: 0; transform: translateY(30px); will-change: transform, opacity; }
.section__subtitle--visible { opacity: 1; transform: translateY(0); transition: opacity 0.8s ease 0.15s, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.15s; }

/* ========================
   HERO — Name drops from top
   ======================== */
.hero { min-height: 100vh; justify-content: center; }
.hero__content { text-align: center; z-index: 2; }
.hero__subtitle { font-family: var(--font-mono); font-size: clamp(0.6rem, 1.5vw, 0.8rem); letter-spacing: 0.5em; color: var(--color-text-muted); margin-bottom: var(--space-md); opacity: 0; animation: fadeUp 1s ease 0.8s forwards; }

.hero__nick { position: relative; display: inline-block; margin-bottom: var(--space-md); cursor: pointer; }

/* Name "Антон" — positioned ABOVE, drops down from top */
.hero__name-reveal {
  position: absolute;
  left: 50%;
  top: -60%;
  transform: translate(-50%, 0) translateY(-30px);
  font-size: clamp(1.5rem, 4vw, 4rem);
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--color-text);
  opacity: 0;
  filter: blur(10px);
  transition: opacity var(--transition-slow), filter var(--transition-slow), transform var(--transition-slow);
  pointer-events: none;
  white-space: nowrap;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.4);
}

.hero__nick-text {
  font-size: clamp(4rem, 12vw, 15rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--chrome-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all var(--transition-slow);
  display: block;
  animation: nickEntrance 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s both;
  position: relative;
}

.hero__nick-text::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: var(--chrome-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: blur(30px);
  opacity: 0.4;
  z-index: -1;
}

/* On hover: ecstasy slides down slightly, Антон drops from top */
.hero__nick:hover .hero__nick-text {
  transform: translateY(20px);
  letter-spacing: 0.15em;
}

.hero__nick:hover .hero__name-reveal {
  opacity: 1;
  filter: blur(0);
  transform: translate(-50%, 0) translateY(0);
}

.hero__tagline { font-size: clamp(0.9rem, 2vw, 1.2rem); color: var(--color-text-dim); letter-spacing: 0.1em; margin-bottom: var(--space-lg); opacity: 0; animation: fadeUp 1s ease 1.2s forwards; }
.hero__stats-preview { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; opacity: 0; animation: fadeUp 1s ease 1.5s forwards; }
.hero__stat-badge { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.2em; color: var(--color-text-dim); padding: var(--space-xs) var(--space-md); border: 1px solid var(--color-glass-border); border-radius: 100px; background: var(--color-glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: all var(--transition-fast); }
.hero__stat-badge:hover { border-color: rgba(255, 255, 255, 0.2); background: var(--color-surface-hover); color: var(--color-text); box-shadow: 0 0 20px rgba(255, 255, 255, 0.05); }
.hero__vignette { position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.6) 100%); pointer-events: none; z-index: 1; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes nickEntrance { from { opacity: 0; transform: scale(0.5); filter: blur(20px); } to { opacity: 1; transform: scale(1); filter: blur(0); } }

/* ========================
   GAME STATS
   ======================== */
.games__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); max-width: 1200px; width: 100%; perspective: 1200px; }
.game-card { perspective: 800px; opacity: 0; transform: translateY(60px); will-change: transform, opacity; }
.game-card--visible { opacity: 1; transform: translateY(0); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.game-card__inner { position: relative; width: 100%; aspect-ratio: 3 / 4; transform-style: preserve-3d; transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); cursor: pointer; }
.game-card:hover .game-card__inner { transform: rotateY(180deg) translateZ(30px); }
.game-card__front, .game-card__back { position: absolute; inset: 0; backface-visibility: hidden; border-radius: 16px; border: 1px solid var(--color-glass-border); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: var(--space-md); overflow: hidden; }
.game-card__front { background: var(--color-glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); gap: var(--space-sm); }
.game-card__front::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.05), transparent 60%); opacity: 0; transition: opacity var(--transition-fast); }
.game-card:hover .game-card__front::before { opacity: 1; }
.game-card__back { background: var(--color-glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); transform: rotateY(180deg); gap: var(--space-sm); }
.game-card__icon { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; transition: all var(--transition-fast); }
.game-card__icon img { width: 64px; height: 64px; object-fit: contain; filter: grayscale(1) brightness(0.7); transition: all var(--transition-fast); }
.game-card:hover .game-card__icon img { filter: grayscale(0) brightness(1.2) drop-shadow(0 0 10px rgba(255,255,255,0.4)); }
.game-card__name { font-family: var(--font-mono); font-size: clamp(0.9rem, 2vw, 1.3rem); letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-text); }
.game-card__hours { display: flex; align-items: baseline; gap: 0.3em; }
.game-card__count { font-size: clamp(1.5rem, 3.5vw, 2.5rem); font-weight: 700; font-family: var(--font-mono); background: var(--chrome-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.game-card__unit { font-size: 0.7rem; color: var(--color-text-muted); letter-spacing: 0.1em; }
.game-card__rank { font-family: var(--font-mono); font-size: clamp(1.2rem, 2.5vw, 2rem); font-weight: 700; letter-spacing: 0.3em; background: var(--chrome-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.game-card__detail { font-size: 0.8rem; color: var(--color-text-dim); text-align: center; }
.game-card:nth-child(1).game-card--visible { transition-delay: 0.1s; }
.game-card:nth-child(2).game-card--visible { transition-delay: 0.2s; }
.game-card:nth-child(3).game-card--visible { transition-delay: 0.3s; }
.game-card:nth-child(4).game-card--visible { transition-delay: 0.4s; }

/* ========================
   TECH STACK
   ======================== */
.tech { overflow: hidden; }
.tech__constellation { position: relative; width: 100%; max-width: 900px; height: 500px; margin: 0 auto; }
.tech__item { position: absolute; display: flex; flex-direction: column; align-items: center; gap: var(--space-xs); cursor: pointer; transition: transform var(--transition-bounce), filter var(--transition-fast); will-change: transform; }
.tech__item:hover { transform: scale(2) !important; z-index: 3; }
.tech__item-icon { width: 40px; height: 40px; color: var(--color-text-dim); transition: all var(--transition-fast); display: flex; align-items: center; justify-content: center; }
.tech__item-icon img { width: 32px; height: 32px; object-fit: contain; filter: grayscale(1) brightness(0.6); transition: all var(--transition-fast); }
.tech__item:hover .tech__item-icon img { filter: grayscale(0) brightness(1.2) drop-shadow(0 0 10px rgba(255,255,255,0.5)); }
.tech__item-name { font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.15em; color: transparent; transition: color var(--transition-fast); white-space: nowrap; }
.tech__item:hover .tech__item-name { color: var(--color-text-dim); }
.tech__lines { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
.tech__line { stroke: rgba(255, 255, 255, 0.04); stroke-width: 1; transition: stroke var(--transition-fast); }

/* ========================
   DOTA HEROES GALLERY — Non-standard layout
   ======================== */
.gallery { position: relative; overflow: hidden; }
.gallery__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); max-width: 1000px; width: 100%; position: relative; z-index: 2; }

.gallery__item { position: relative; border-radius: 16px; border: 1px solid var(--color-glass-border); background: var(--color-glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); cursor: pointer; transition: all var(--transition-medium); opacity: 0; transform: translateY(50px) rotateZ(2deg); overflow: hidden; }

.gallery__item--visible { opacity: 1; transform: translateY(0) rotateZ(0deg); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }

.gallery__item:hover { transform: translateY(-12px) scale(1.05) rotateZ(0deg); border-color: rgba(255, 255, 255, 0.25); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 40px rgba(255, 255, 255, 0.08); z-index: 5; }

/* Icon area — top */
.gallery__item-icon-top {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--color-glass-border);
  padding: var(--space-sm);
}

.gallery__item-icon-top img {
  width: 70%;
  height: 70%;
  object-fit: contain;
  filter: brightness(0.8);
  transition: all var(--transition-fast);
}

.gallery__item:hover .gallery__item-icon-top img {
  filter: brightness(1.2) drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
  transform: scale(1.1);
}

/* Photo area — bottom */
.gallery__item-photo {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}

.gallery__item-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) brightness(0.5);
  transition: all var(--transition-medium);
}

.gallery__item:hover .gallery__item-photo img {
  filter: grayscale(0.3) brightness(0.8);
  transform: scale(1.1);
}

/* Hero name label */
.gallery__item-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm);
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}

.gallery__item:hover .gallery__item-name { opacity: 1; transform: translateY(0); }

/* Glow ring on hover */
.gallery__item::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 18px;
  background: var(--chrome-gradient);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-fast);
  filter: blur(10px);
}

.gallery__item:hover::after { opacity: 0.3; }

.gallery__item:nth-child(1).gallery__item--visible { transition-delay: 0.05s; }
.gallery__item:nth-child(2).gallery__item--visible { transition-delay: 0.1s; }
.gallery__item:nth-child(3).gallery__item--visible { transition-delay: 0.15s; }
.gallery__item:nth-child(4).gallery__item--visible { transition-delay: 0.2s; }
.gallery__item:nth-child(5).gallery__item--visible { transition-delay: 0.1s; }
.gallery__item:nth-child(6).gallery__item--visible { transition-delay: 0.15s; }
.gallery__item:nth-child(7).gallery__item--visible { transition-delay: 0.2s; }
.gallery__item:nth-child(8).gallery__item--visible { transition-delay: 0.25s; }

/* ========================
   CONTACTS
   ======================== */
.contacts__grid { display: flex; gap: var(--space-xl); justify-content: center; flex-wrap: wrap; }
.contact-card { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); text-decoration: none; color: inherit; cursor: pointer; perspective: 600px; opacity: 0; transform: translateY(60px); will-change: transform, opacity; }
.contact-card--visible { opacity: 1; transform: translateY(0); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.contact-card:nth-child(1).contact-card--visible { transition-delay: 0.1s; }
.contact-card:nth-child(2).contact-card--visible { transition-delay: 0.25s; }
.contact-card__cube { width: 100px; height: 100px; position: relative; transform-style: preserve-3d; animation: cube-float 6s ease-in-out infinite; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes cube-float { 0%, 100% { transform: rotateX(-20deg) rotateY(0deg); } 25% { transform: rotateX(-20deg) rotateY(90deg); } 50% { transform: rotateX(-20deg) rotateY(180deg); } 75% { transform: rotateX(-20deg) rotateY(270deg); } }
.contact-card:hover .contact-card__cube { animation-play-state: paused; transform: rotateX(-20deg) rotateY(180deg) scale(1.15); }
.contact-card__face { position: absolute; width: 100px; height: 100px; border: 1px solid var(--color-glass-border); background: var(--color-glass); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.contact-card__face--front { transform: translateZ(50px); }
.contact-card__face--back { transform: rotateY(180deg) translateZ(50px); font-family: var(--font-mono); font-size: 0.65rem; color: var(--color-text-dim); letter-spacing: 0.05em; text-align: center; padding: 8px; }
.contact-card__face--right { transform: rotateY(90deg) translateZ(50px); }
.contact-card__face--left { transform: rotateY(-90deg) translateZ(50px); }
.contact-card__face--top { transform: rotateX(90deg) translateZ(50px); }
.contact-card__face--bottom { transform: rotateX(-90deg) translateZ(50px); }
.contact-card__logo { width: 36px; height: 36px; color: var(--color-text-dim); transition: all var(--transition-fast); }
.contact-card:hover .contact-card__logo { color: var(--color-accent-bright); filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.4)); }
.contact-card__label { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-text-muted); transition: color var(--transition-fast); }
.contact-card:hover .contact-card__label { color: var(--color-text); }

/* ========================
   Glitch Overlay
   ======================== */
.glitch-overlay { position: fixed; inset: 0; z-index: 200; background: var(--color-bg); opacity: 0; pointer-events: none; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.glitch-overlay--active { opacity: 1; pointer-events: all; }
.glitch-overlay__slice { position: absolute; left: 0; width: 100%; height: 20%; background: var(--color-bg); transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.glitch-overlay__slice--1 { top: 0; }
.glitch-overlay__slice--2 { top: 20%; }
.glitch-overlay__slice--3 { top: 40%; }
.glitch-overlay__slice--4 { top: 60%; }
.glitch-overlay__slice--5 { top: 80%; }
.glitch-overlay--active .glitch-overlay__slice--1 { transform: translateX(-100vw); transition-delay: 0s; }
.glitch-overlay--active .glitch-overlay__slice--2 { transform: translateX(100vw); transition-delay: 0.05s; }
.glitch-overlay--active .glitch-overlay__slice--3 { transform: translateX(-100vw); transition-delay: 0.1s; }
.glitch-overlay--active .glitch-overlay__slice--4 { transform: translateX(100vw); transition-delay: 0.15s; }
.glitch-overlay--active .glitch-overlay__slice--5 { transform: translateX(-100vw); transition-delay: 0.2s; }
.glitch-overlay__center { font-family: var(--font-mono); font-size: clamp(1.5rem, 4vw, 3rem); letter-spacing: 0.4em; color: var(--color-accent-bright); opacity: 0; transform: scale(0.5); transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); z-index: 1; text-shadow: 0 0 30px rgba(255, 255, 255, 0.6); }
.glitch-overlay--active .glitch-overlay__center { opacity: 1; transform: scale(1); transition-delay: 0.3s; }

/* ========================
   Lightbox
   ======================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lightbox--open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__bg {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

.lightbox__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: var(--color-text-dim);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.lightbox__close:hover {
  color: var(--color-accent-bright);
  border-color: rgba(255,255,255,0.4);
  box-shadow: 0 0 20px rgba(255,255,255,0.1);
}

.lightbox__close svg {
  width: 18px;
  height: 18px;
}

.lightbox__image {
  max-width: 85vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 40px 100px rgba(0,0,0,0.8), 0 0 60px rgba(255,255,255,0.03);
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 1;
}

.lightbox--open .lightbox__image {
  opacity: 1;
  transform: scale(1);
}

.lightbox__caption {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-text-dim);
  text-transform: uppercase;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.4s ease 0.2s;
}

.lightbox--open .lightbox__caption {
  opacity: 1;
}

/* ========================
   Warp to Top (Black Hole)
   ======================== */
.warp-top { position: fixed; bottom: var(--space-lg); right: var(--space-lg); z-index: 20; width: 56px; height: 56px; border-radius: 50%; background: var(--color-glass); border: 1px solid var(--color-glass-border); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity var(--transition-medium), transform var(--transition-medium), box-shadow var(--transition-fast), border-color var(--transition-fast); }
.warp-top--visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.warp-top:hover { border-color: rgba(255, 255, 255, 0.3); box-shadow: 0 0 30px rgba(255, 255, 255, 0.15), 0 0 60px rgba(255, 255, 255, 0.05); }
.warp-top:hover .warp-top__hole { transform: scale(1.15); color: var(--color-accent-bright); filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5)); }
.warp-top__hole { width: 28px; height: 28px; color: var(--color-text-dim); transition: all var(--transition-fast); }
.warp-top__label { position: absolute; bottom: -20px; font-family: var(--font-mono); font-size: 0.5rem; letter-spacing: 0.3em; color: var(--color-text-muted); opacity: 0; transform: translateY(-5px); transition: all var(--transition-fast); white-space: nowrap; }
.warp-top:hover .warp-top__label { opacity: 1; transform: translateY(0); }

/* Footer */
.footer { text-align: center; padding: var(--space-xl) var(--space-md); position: relative; z-index: var(--z-content); }
.footer__text { font-family: var(--font-mono); font-size: 0.7rem; color: var(--color-text-muted); letter-spacing: 0.1em; margin-bottom: var(--space-xs); }
.footer__quote { font-family: var(--font-mono); font-size: 0.65rem; color: var(--color-text-muted); font-style: italic; opacity: 0.6; }

.warp-overlay { position: fixed; inset: 0; z-index: var(--z-overlay); background: var(--color-bg); opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.warp-overlay--active { opacity: 1; pointer-events: all; }

@keyframes glitch { 0% { transform: translate(0); } 20% { transform: translate(-2px, 2px); } 40% { transform: translate(2px, -2px); } 60% { transform: translate(-1px, -1px); } 80% { transform: translate(1px, 1px); } 100% { transform: translate(0); } }
.game-card__count--glitching { animation: glitch 0.3s linear; }

/* ========================
   Responsive
   ======================== */
@media (max-width: 1024px) {
  .games__grid { grid-template-columns: repeat(2, 1fr); }
  .tech__constellation { height: 400px; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
}
@media (max-width: 768px) {
  .section { padding: var(--space-lg) var(--space-sm); }
  .games__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-sm); }
  .game-card__inner { aspect-ratio: 2 / 3; }
  .contacts__grid { gap: var(--space-lg); }
  .contact-card__cube { width: 80px; height: 80px; }
  .contact-card__face { width: 80px; height: 80px; }
  .contact-card__face--front { transform: translateZ(40px); }
  .contact-card__face--back { transform: rotateY(180deg) translateZ(40px); }
  .contact-card__face--right { transform: rotateY(90deg) translateZ(40px); }
  .contact-card__face--left { transform: rotateY(-90deg) translateZ(40px); }
  .contact-card__face--top { transform: rotateX(90deg) translateZ(40px); }
  .contact-card__face--bottom { transform: rotateX(-90deg) translateZ(40px); }
  .orbital-ring { right: var(--space-sm); }
  .scroll-hint { bottom: var(--space-md); }
  .hero__stats-preview { gap: var(--space-sm); }
  .tech__constellation { height: 600px; }
  .tech__item { transform: scale(0.8) !important; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
}
@media (max-width: 480px) {
  .games__grid { grid-template-columns: 1fr; max-width: 280px; margin: 0 auto; }
  .game-card__inner { aspect-ratio: 3 / 4; }
  .contacts__grid { flex-direction: column; align-items: center; }
  .orbital-ring { display: none; }
  .section__title { letter-spacing: 0.1em; }
  .hero__nick-text { font-size: clamp(3rem, 16vw, 6rem); }
  .gallery__grid { grid-template-columns: 1fr; max-width: 280px; margin: 0 auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}