:root {
  --bg: #0a0014;
  --bg-alt: #0f0320;
  --purple: #b026ff;
  --purple-dim: #6c1ea6;
  --orange: #ff7a1a;
  --orange-dim: #cc5e0f;
  --text: #eae6f5;
  --text-dim: #9a8fc2;
  --border: rgba(176, 38, 255, 0.35);
  --font-display: 'Orbitron', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--orange); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--purple); }

.accent { color: var(--orange); }

/* background layers */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(176, 38, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 38, 255, 0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 75%);
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 2px,
    rgba(0,0,0,0.06) 3px
  );
  opacity: .5;
}

/* nav */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  background: rgba(10, 0, 20, 0.75);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: .12em;
  color: var(--text);
  text-shadow: 0 0 8px var(--purple), 0 0 18px var(--purple-dim);
}
.nav-logo .accent { text-shadow: 0 0 8px var(--orange), 0 0 18px var(--orange-dim); }

.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  color: var(--text-dim);
  font-size: .9rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nav-links a:hover { text-shadow: 0 0 10px var(--orange); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--purple);
  box-shadow: 0 0 6px var(--purple);
}

.nav-right { display: flex; align-items: center; gap: 1.75rem; }

.nav-lang {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  padding: .3rem .55rem;
  border-radius: 2px;
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
}
.nav-lang:hover { border-color: var(--orange); }
.nav-lang [data-lang] { transition: color .2s ease; }
.nav-lang [data-lang].active { color: var(--orange); text-shadow: 0 0 10px var(--orange-dim); }
.nav-lang-sep { margin: 0 .35rem; opacity: .4; }

/* hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 4rem;
}

.hero-eyebrow {
  color: var(--orange);
  font-size: .9rem;
  letter-spacing: .15em;
  margin-bottom: 1rem;
  opacity: .85;
}
.hero-eyebrow a { color: inherit; }
.hero-eyebrow a:hover { color: inherit; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 10vw, 6.5rem);
  margin: 0;
  letter-spacing: .05em;
  color: var(--text);
  position: relative;
  text-shadow:
    0 0 6px var(--text),
    0 0 22px var(--purple),
    0 0 46px var(--purple-dim);
  animation: flicker 6s infinite ease-in-out;
}

@keyframes flicker {
  0%, 92%, 100% { opacity: 1; }
  93% { opacity: .6; }
  94% { opacity: 1; }
  95% { opacity: .4; }
  96% { opacity: 1; }
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  margin: 1.25rem 0 2.25rem;
  min-height: 1.6em;
}
.hero-sub::after {
  content: '▌';
  color: var(--orange);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.btn {
  display: inline-block;
  padding: .85rem 1.8rem;
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all .2s ease;
}

.btn-primary {
  background: linear-gradient(90deg, var(--orange), var(--purple));
  color: #0a0014;
  font-weight: 700;
  border: none;
  box-shadow: 0 0 18px rgba(255, 122, 26, 0.45);
}
.btn-primary:hover {
  color: #0a0014;
  box-shadow: 0 0 28px rgba(176, 38, 255, 0.65);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--purple);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  color: var(--bg);
  background: var(--purple);
  box-shadow: 0 0 16px var(--purple);
}

.btn-disabled {
  border: 1px dashed var(--text-dim);
  color: var(--text-dim);
  cursor: not-allowed;
  opacity: .6;
}
.btn-disabled:hover { background: none; color: var(--text-dim); box-shadow: none; }

/* sections */
.section { padding: 6rem 1.5rem; max-width: 1100px; margin: 0 auto; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(176,38,255,0.05), transparent); }

.section-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: .06em;
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-title .tag {
  font-size: 1rem;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: .2rem .6rem;
  text-shadow: 0 0 8px var(--orange);
}

/* projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 360px));
  justify-content: center;
  gap: 2rem;
}

.projects-note {
  margin-top: 2.5rem;
  text-align: center;
  color: var(--text-dim);
  font-size: .9rem;
  letter-spacing: .05em;
}

.project-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--orange);
  box-shadow: 0 8px 32px rgba(255, 122, 26, 0.2), 0 0 24px rgba(176, 38, 255, 0.15);
}

.project-shot { aspect-ratio: 16 / 10; overflow: hidden; border-bottom: 1px solid var(--border); }
.project-shot img { width: 100%; height: 100%; object-fit: cover; display: block; }

.project-card--placeholder { opacity: .8; }

.project-body { padding: 1.5rem; }
.project-body h3 {
  font-family: var(--font-display);
  margin: 0 0 .6rem;
  font-size: 1.2rem;
  letter-spacing: .04em;
}
.project-body p { color: var(--text-dim); font-size: .92rem; margin: 0 0 1rem; }

.project-tags { display: flex; gap: .5rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.project-tags span {
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .25rem .6rem;
  border: 1px solid var(--purple-dim);
  color: var(--text-dim);
  border-radius: 2px;
}

/* about */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.about-text p { color: var(--text-dim); margin-bottom: 1.2rem; }
.about-stack {
  list-style: none;
  margin: 0; padding: 0;
  border-left: 2px solid var(--orange);
  padding-left: 1.2rem;
}
.about-stack li { margin-bottom: .6rem; color: var(--text-dim); }
.about-stack li span { color: var(--orange); font-weight: 700; }

/* contact */
.contact-box {
  text-align: center;
  padding: 3rem 2rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg-alt);
}
.contact-box p { color: var(--text-dim); margin-bottom: 2rem; font-size: 1.05rem; }
.contact-links { display: flex; gap: 1.25rem; justify-content: center; flex-wrap: wrap; }

/* footer */
.footer {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--text-dim);
  font-size: .8rem;
  border-top: 1px solid var(--border);
}

/* responsive */
@media (max-width: 720px) {
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: rgba(10, 0, 20, 0.97);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
    display: none;
    gap: 1.25rem;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-right { gap: 1rem; }
  .about-grid { grid-template-columns: 1fr; }
}