/* ============================================
   ARTHUR KURSKIY — Portfolio Landing
   Cyberpunk / Awwwards style
   ============================================ */

:root {
  --black: #050507;
  --black-2: #0a0a0f;
  --black-3: #14141c;
  --red: #ff0033;
  --red-2: #ff2244;
  --red-glow: rgba(255, 0, 51, 0.4);
  --cyan: #00f0ff;
  --cyan-glow: rgba(0, 240, 255, 0.4);
  --white: #ffffff;
  --gray: #888899;
  --gray-2: #555566;
  --border: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(255, 0, 51, 0.4);
  --t: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
  cursor: none; /* Custom cursor */
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: none; }

::selection { background: var(--red); color: var(--white); }

/* ============== CUSTOM CURSOR ============== */
.cursor, .cursor-follower {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transition: transform 0.15s, width 0.2s, height 0.2s, background 0.2s;
}
.cursor {
  width: 8px; height: 8px;
  background: var(--red);
  box-shadow: 0 0 20px var(--red-glow);
  transform: translate(-50%, -50%);
}
.cursor-follower {
  width: 40px; height: 40px;
  border: 1.5px solid var(--red);
  transform: translate(-50%, -50%) scale(0.5);
  opacity: 0.5;
}
.cursor.hover { transform: translate(-50%, -50%) scale(0); }
.cursor-follower.hover { width: 80px; height: 80px; background: rgba(255, 0, 51, 0.1); opacity: 1; }

/* ============== LOADER ============== */
.loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  transition: opacity 0.6s, visibility 0.6s;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--red);
  text-shadow: 0 0 30px var(--red-glow);
  position: relative;
}
.loader-text span {
  position: relative;
  display: inline-block;
}
.loader-text span::before,
.loader-text span::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  overflow: hidden;
}
.loader-text span::before {
  color: var(--cyan);
  z-index: -1;
  animation: glitch-1 1s infinite;
}
.loader-text span::after {
  color: var(--red);
  z-index: -2;
  animation: glitch-2 1.3s infinite;
}
@keyframes glitch-1 {
  0%, 100% { transform: translate(0); clip-path: inset(0); }
  20% { transform: translate(-2px, 1px); clip-path: inset(20% 0 40% 0); }
  40% { transform: translate(2px, -1px); clip-path: inset(60% 0 10% 0); }
  60% { transform: translate(-1px, 2px); clip-path: inset(30% 0 60% 0); }
  80% { transform: translate(1px, -2px); clip-path: inset(80% 0 5% 0); }
}
@keyframes glitch-2 {
  0%, 100% { transform: translate(0); clip-path: inset(0); }
  25% { transform: translate(2px, -1px); clip-path: inset(40% 0 20% 0); }
  50% { transform: translate(-2px, 1px); clip-path: inset(70% 0 20% 0); }
  75% { transform: translate(1px, 2px); clip-path: inset(10% 0 50% 0); }
}
.loader-bar {
  width: 280px;
  height: 2px;
  background: rgba(255, 0, 51, 0.1);
  border-radius: 1px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--red), var(--cyan));
  box-shadow: 0 0 20px var(--red-glow);
  transition: width 0.3s;
}
.loader-percent {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--gray);
  letter-spacing: 0.1em;
}

/* ============== PARTICLE CANVAS ============== */
#particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
}

/* ============== GRID OVERLAY ============== */
.grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 2;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  background: linear-gradient(
    transparent 50%,
    rgba(255, 0, 51, 0.02) 50%
  );
  background-size: 100% 4px;
  animation: scan 8s linear infinite;
}
@keyframes scan {
  0% { background-position: 0 0; }
  100% { background-position: 0 100px; }
}

/* ============== NAV ============== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 40px;
  transition: all var(--t);
}
.nav.scrolled {
  background: rgba(5, 5, 7, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 40px;
}
.nav-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
}
.logo-mark {
  width: 28px; height: 28px;
  background: var(--red);
  position: relative;
  clip-path: polygon(50% 0, 100% 38%, 82% 100%, 18% 100%, 0 38%);
  box-shadow: 0 0 20px var(--red-glow);
}
.logo-mark::after {
  content: '';
  position: absolute;
  inset: 6px;
  background: var(--black);
  clip-path: polygon(50% 0, 100% 38%, 82% 100%, 18% 100%, 0 38%);
}
.blink { animation: blink 1s steps(2) infinite; }
@keyframes blink { 0%, 50% { opacity: 1; } 50.01%, 100% { opacity: 0; } }
.nav-menu {
  display: flex;
  gap: 36px;
}
.nav-menu a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  position: relative;
  transition: color var(--t);
}
.nav-menu a:hover { color: var(--red); }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--red);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: all var(--t);
  box-shadow: 0 0 30px var(--red-glow);
}
.nav-cta:hover {
  background: var(--red-2);
  transform: translateY(-2px);
  box-shadow: 0 0 50px var(--red-glow);
}
.nav-cta .arrow {
  transition: transform var(--t);
}
.nav-cta:hover .arrow { transform: translateX(4px); }

/* ============== HERO ============== */
.hero {
  min-height: 100vh;
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  padding: 140px 80px 60px;
  gap: 60px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.grid-floor {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60%;
  background-image:
    linear-gradient(rgba(255, 0, 51, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 0, 51, 0.3) 1px, transparent 1px);
  background-size: 60px 60px;
  transform: perspective(500px) rotateX(60deg);
  transform-origin: bottom;
  mask-image: linear-gradient(to top, black 0%, transparent 100%);
  animation: grid-move 8s linear infinite;
}
@keyframes grid-move {
  0% { background-position: 0 0; }
  100% { background-position: 0 60px; }
}
.grid-glow {
  position: absolute;
  top: 20%; left: 30%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--red-glow), transparent 70%);
  filter: blur(60px);
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 0, 51, 0.1);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--red);
  align-self: flex-start;
  backdrop-filter: blur(10px);
  animation: tag-pulse 2s ease-in-out infinite;
}
@keyframes tag-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--red-glow); }
  50% { box-shadow: 0 0 0 10px transparent; }
}
.hero-tag .dot {
  width: 8px; height: 8px;
  background: var(--red);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--red);
  animation: blink 1.5s infinite;
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.hero-title .line {
  display: block;
  position: relative;
  opacity: 0;
  transform: translateY(40px);
  animation: title-in 0.8s var(--t) forwards;
}
.hero-title .line:nth-child(1) { animation-delay: 0.3s; }
.hero-title .line:nth-child(2) { animation-delay: 0.5s; }
.hero-title .line:nth-child(3) { animation-delay: 0.7s; }
.hero-title .line:nth-child(4) { animation-delay: 0.9s; }
@keyframes title-in {
  to { opacity: 1; transform: translateY(0); }
}

.hero-title .line.glitch {
  color: var(--red);
  text-shadow: 0 0 40px var(--red-glow);
  position: relative;
}
.hero-title .line.glitch::before,
.hero-title .line.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  overflow: hidden;
}
.hero-title .line.glitch::before {
  color: var(--cyan);
  transform: translateX(-2px);
  animation: glitch-h 3s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}
.hero-title .line.glitch::after {
  color: var(--red);
  transform: translateX(2px);
  animation: glitch-h 3s 0.3s infinite reverse;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}
@keyframes glitch-h {
  0%, 90%, 100% { transform: translateX(0); }
  92% { transform: translateX(-5px); }
  94% { transform: translateX(5px); }
  96% { transform: translateX(-3px); }
}

.hero-title .line.outline {
  -webkit-text-stroke: 2px var(--white);
  color: transparent;
}
.hero-title .line.accent {
  color: var(--red);
  text-shadow: 0 0 60px var(--red-glow);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.6;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 0;
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 0 30px var(--red-glow);
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover {
  background: var(--red-2);
  transform: translateY(-2px);
  box-shadow: 0 0 60px var(--red-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--red);
  background: rgba(255, 0, 51, 0.1);
}
.btn .arrow {
  transition: transform var(--t);
}
.btn:hover .arrow { transform: translateX(4px); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}
.stat {
  position: relative;
}
.stat-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin-bottom: 6px;
  text-shadow: 0 0 20px var(--red-glow);
}
.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* 3D CUBE */
.hero-3d {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
}
.cube {
  width: 320px; height: 320px;
  position: relative;
  transform-style: preserve-3d;
  animation: cube-rotate 18s infinite linear;
}
@keyframes cube-rotate {
  from { transform: rotateX(-20deg) rotateY(0); }
  to { transform: rotateX(-20deg) rotateY(360deg); }
}
.face {
  position: absolute;
  width: 320px; height: 320px;
  background: rgba(20, 20, 28, 0.85);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255, 0, 51, 0.05);
}
.face::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255, 0, 51, 0.1));
  pointer-events: none;
}
.face-content {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--white);
  text-align: left;
  width: 100%;
  line-height: 1.8;
}
.face.front { transform: translateZ(160px); }
.face.back { transform: rotateY(180deg) translateZ(160px); }
.face.right { transform: rotateY(90deg) translateZ(160px); }
.face.left { transform: rotateY(-90deg) translateZ(160px); }
.face.top { transform: rotateX(90deg) translateZ(160px); }
.face.bottom { transform: rotateX(-90deg) translateZ(160px); }

.code-line {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.85rem;
}
.indent { padding-left: 12px; }
.indent2 { padding-left: 24px; }
.accent { color: var(--red); }
.logo-big {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 5rem;
  font-weight: 700;
  color: var(--red);
  text-shadow: 0 0 40px var(--red-glow);
}

.scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-hint span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--gray);
}
.line-down {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--red), transparent);
  animation: line-down 1.5s ease-in-out infinite;
}
@keyframes line-down {
  0%, 100% { transform: scaleY(0.3); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
}

/* ============== MARQUEE ============== */
.marquee {
  background: var(--red);
  color: var(--white);
  padding: 20px 0;
  overflow: hidden;
  position: relative;
  z-index: 5;
  border-top: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
}
.marquee-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============== SECTIONS ============== */
section {
  padding: 140px 0;
  position: relative;
}
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 2;
}
.section-head {
  margin-bottom: 100px;
}
.section-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--red);
  letter-spacing: 0.2em;
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.9;
  letter-spacing: -0.02em;
  display: flex;
  flex-wrap: wrap;
  gap: 0 30px;
  margin-bottom: 20px;
}
.section-title .word {
  display: inline-block;
  position: relative;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s, transform 0.8s;
}
.section-title.in .word {
  opacity: 1;
  transform: translateY(0);
}
.section-title .word.outline {
  -webkit-text-stroke: 2px var(--white);
  color: transparent;
}
.section-title .word.accent {
  color: var(--red);
  text-shadow: 0 0 40px var(--red-glow);
}
.section-sub {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
}

/* ============== CASE TRIUMPH ============== */
.work { background: var(--black-2); }
.case {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
}
.case-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.case-frame {
  position: relative;
  border: 1px solid var(--border);
  background: var(--black-3);
  padding: 12px;
  border-radius: 4px;
  transition: all var(--t);
}
.case-frame:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(255, 0, 51, 0.2);
}
.case-screen {
  background: var(--black);
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 16/10;
  position: relative;
}
.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--black-3);
  border-bottom: 1px solid var(--border);
}
.browser-bar .dot { width: 8px; height: 8px; border-radius: 50%; }
.browser-bar .dot.r { background: #ff5f57; }
.browser-bar .dot.y { background: #febc2e; }
.browser-bar .dot.g { background: #28c840; }
.browser-bar .url {
  flex: 1;
  margin-left: 12px;
  padding: 3px 10px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
}
.case-content {
  height: calc(100% - 36px);
  position: relative;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(255, 0, 51, 0.3), transparent 60%),
    linear-gradient(135deg, #0a0a0f, #050507);
  display: flex;
  align-items: center;
  padding: 30px 40px;
}
.case-hero {
  width: 100%;
}
.case-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: rgba(255, 0, 51, 0.15);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--red);
  margin-bottom: 16px;
}
.case-tag .dot {
  width: 5px; height: 5px;
  background: var(--red);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--red);
}
.case-content h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 18px;
}
.case-content .red { color: var(--red); }
.case-cta-row { display: flex; gap: 10px; }
.case-btn {
  padding: 8px 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
}
.case-btn.red { background: var(--red); color: var(--white); }
.case-btn.outline { background: transparent; color: var(--white); border: 1px solid var(--white); }

.case-side {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.case-mini {
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 1;
  transition: all var(--t);
}
.case-mini:hover { border-color: var(--red); transform: translateY(-2px); }
.case-mini-content {
  height: calc(100% - 32px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
  padding: 8px;
  text-transform: uppercase;
  line-height: 1.2;
}
.case-mini-content.accent { background: linear-gradient(135deg, rgba(255, 0, 51, 0.3), transparent); color: var(--red); }
.case-mini-content.dark { background: var(--black); color: var(--white); }
.case-mini-content.red { background: var(--red); color: var(--white); }

.case-info { display: flex; flex-direction: column; gap: 30px; }
.case-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.case-meta .tag {
  padding: 4px 12px;
  background: rgba(255, 0, 51, 0.1);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--red);
  letter-spacing: 0.1em;
}
.case-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}
.case-desc {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.6;
}
.case-results {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 24px;
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.result-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  text-shadow: 0 0 15px var(--red-glow);
}
.result-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
  text-transform: uppercase;
  margin-top: 4px;
}
.case-stack { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.stack-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 0.1em;
}
.stack-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.stack-tags span {
  padding: 4px 10px;
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.7rem;
  color: var(--white);
}
.case-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--red);
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  align-self: flex-start;
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
  transition: all var(--t);
}
.case-link:hover { background: var(--red-2); transform: translateX(4px); }

/* ============== PROCESS ============== */
.process { background: var(--black); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 5%; right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  z-index: 0;
}
.step {
  position: relative;
  padding: 30px 24px 30px;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all var(--t);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s, transform 0.6s, border-color 0.4s, background 0.4s;
}
.step.in { opacity: 1; transform: translateY(0); }
.step:hover {
  border-color: var(--red);
  background: linear-gradient(180deg, rgba(255, 0, 51, 0.05), transparent);
  transform: translateY(-6px);
}
.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--red);
  line-height: 1;
  margin-bottom: 16px;
  text-shadow: 0 0 30px var(--red-glow);
  position: relative;
  z-index: 1;
  background: var(--black-2);
  width: 80px;
  text-align: center;
  margin-left: -10px;
  padding: 0 10px;
}
.step-line {
  display: none;
}
.step h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
  line-height: 1.1;
}
.step p {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.5;
  margin-bottom: 16px;
}
.step-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--red);
  letter-spacing: 0.1em;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ============== SERVICES ============== */
.services { background: var(--black-2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service {
  position: relative;
  padding: 36px 30px;
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all var(--t);
  opacity: 0;
  transform: translateY(30px);
}
.service.in { opacity: 1; transform: translateY(0); }
.service:hover {
  border-color: var(--red);
  background: linear-gradient(180deg, rgba(255, 0, 51, 0.08), transparent);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255, 0, 51, 0.15);
}
.service.featured {
  border-color: var(--red);
  background: linear-gradient(180deg, rgba(255, 0, 51, 0.1), transparent);
}
.service-badge {
  position: absolute;
  top: -12px; right: 20px;
  padding: 4px 14px;
  background: var(--red);
  color: var(--white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}
.service-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.service h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
  line-height: 1.1;
}
.service p {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.5;
  margin-bottom: 24px;
  min-height: 60px;
}
.service-price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.service-price span {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--red);
  text-shadow: 0 0 20px var(--red-glow);
  margin-top: 4px;
}
.service-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 0.1em;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ============== CONTACT ============== */
.contact {
  min-height: 80vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  overflow: hidden;
}
.contact-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 0, 51, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 0, 51, 0.1) 1px, transparent 1px);
  background-size: 80px 80px;
  transform: perspective(800px) rotateX(60deg) translateY(40%) scale(2);
  transform-origin: center bottom;
  mask-image: linear-gradient(to top, black, transparent);
  animation: grid-move 8s linear infinite;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  z-index: 2;
}
.contact-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.9;
  margin-bottom: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 0 30px;
}
.contact-title .word { display: inline-block; }
.contact-title .word.accent { color: var(--red); text-shadow: 0 0 40px var(--red-glow); }
.contact-sub {
  font-size: 1.15rem;
  color: var(--gray);
  line-height: 1.6;
  max-width: 500px;
}

.contact-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  text-align: center;
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 0, 51, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.contact-card:hover::before { transform: translateX(100%); }
.contact-card:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(255, 0, 51, 0.2);
}
.cc-icon {
  font-size: 2rem;
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 0, 51, 0.1);
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  margin-bottom: 16px;
  color: var(--red);
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
}
.cc-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.cc-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}
.contact-card.big {
  grid-column: 1 / -1;
  padding: 40px 30px;
  background: var(--red);
  border: none;
  box-shadow: 0 0 60px var(--red-glow);
}
.contact-card.big::before { display: none; }
.cc-big-text {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
}
.cc-big-text .arrow {
  font-size: 2rem;
  transition: transform var(--t);
}
.contact-card.big:hover .cc-big-text .arrow { transform: translateX(8px); }

/* Mini contact cards (smaller, on the left side) */
.contact-mini-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 30px;
  max-width: 380px;
}
.mini-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(20, 20, 28, 0.6);
  border: 1px solid var(--border);
  border-radius: 4px;
  transition: all var(--t);
}
.mini-card:hover {
  border-color: var(--red);
  background: rgba(255, 0, 51, 0.05);
  transform: translateX(4px);
}
.mc-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 0, 51, 0.1);
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  color: var(--red);
  flex-shrink: 0;
}
.mc-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.15em;
  margin-bottom: 2px;
}
.mc-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}

/* LEAD FORM */
.lead-form {
  background: rgba(20, 20, 28, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}
.lead-form::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--t);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
  background: rgba(255, 0, 51, 0.05);
  box-shadow: 0 0 0 3px rgba(255, 0, 51, 0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-2);
}
.form-group select {
  cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--gray) 50%),
    linear-gradient(135deg, var(--gray) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 40px;
  appearance: none;
}
.form-group select option {
  background: var(--black-2);
  color: var(--white);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
}
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
}
.form-check input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--red);
  cursor: pointer;
}
.form-check label {
  font-size: 0.78rem;
  color: var(--gray);
  cursor: pointer;
}
.form-submit {
  width: 100%;
  padding: 16px 32px;
  background: var(--red);
  color: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all var(--t);
  clip-path: polygon(2% 0, 100% 0, 98% 100%, 0 100%);
  position: relative;
  overflow: hidden;
}
.form-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.form-submit:hover::before { transform: translateX(100%); }
.form-submit:hover {
  background: var(--red-2);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px var(--red-glow);
}
.fs-arrow {
  font-size: 1.2rem;
  transition: transform var(--t);
}
.form-submit:hover .fs-arrow { transform: translateX(6px); }
.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 30px;
  background: rgba(0, 240, 255, 0.05);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 4px;
  text-align: center;
  margin-top: 16px;
  animation: success-in 0.5s ease-out;
}
.form-success.show { display: flex; }
@keyframes success-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
.fs-icon {
  width: 56px; height: 56px;
  background: var(--cyan);
  color: var(--black);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  box-shadow: 0 0 30px var(--cyan-glow);
}
.fs-text {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--white);
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.4;
}

.marquee-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--red);
  padding: 16px 0;
  overflow: hidden;
  border-top: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
}
.mb-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: marquee 18s linear infinite;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ============== FOOTER ============== */
.footer {
  background: var(--black);
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
}
.footer-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-col p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-top: 12px;
}
.footer-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--red);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.footer-col a {
  display: block;
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 6px;
  transition: color var(--t);
}
.footer-col a:hover { color: var(--red); }
.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.1em;
}
.red { color: var(--red); }

/* ============== REVEAL ON SCROLL ============== */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s, transform 0.8s;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ============== RESPONSIVE ============== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 120px 40px 40px; }
  .hero-3d { display: none; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .case { grid-template-columns: 1fr; }
  .case-results { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-row { grid-template-columns: 1fr 1fr; }
  .cube { width: 240px; height: 240px; }
  .face { width: 240px; height: 240px; }
  .face.front { transform: translateZ(120px); }
  .face.back { transform: rotateY(180deg) translateZ(120px); }
  .face.right { transform: rotateY(90deg) translateZ(120px); }
  .face.left { transform: rotateY(-90deg) translateZ(120px); }
  .face.top { transform: rotateX(90deg) translateZ(120px); }
  .face.bottom { transform: rotateX(-90deg) translateZ(120px); }
  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }
}
@media (max-width: 720px) {
  .nav-menu { display: none; }
  .nav-cta { padding: 8px 16px; font-size: 0.8rem; }
  .hero-title { font-size: 3rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .steps, .services-grid { grid-template-columns: 1fr; }
  .contact-right { grid-template-columns: 1fr; }
  .case-side { grid-template-columns: 1fr 1fr 1fr; }
  .case-side .case-mini:nth-child(3) { display: none; }
  .footer-row { grid-template-columns: 1fr; }
  .stat-num { font-size: 2rem; }
  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }
}