:root {
  --bg: #07060c;
  --panel: #100e18;
  --line: rgba(167, 139, 250, 0.24);
  --text: #efeaf8;
  --muted: #9b93b0;
  --accent: #a78bfa;
  --accent-deep: #7c3aed;
  --accent-hot: #c4b5fd;
  --mint: #34d399;
  --font: "Space Grotesk", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(167, 139, 250, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167, 139, 250, 0.05) 1px, transparent 1px),
    radial-gradient(900px 500px at 90% 0%, rgba(124, 58, 237, 0.16), transparent 55%),
    radial-gradient(700px 400px at 0% 80%, rgba(124, 58, 237, 0.1), transparent 50%);
  background-size: 48px 48px, 48px 48px, auto, auto;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  opacity: 0.04;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(0, 0, 0, 0.45) 3px
  );
}

.nav,
main,
.footer { position: relative; z-index: 1; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1.25rem, 4vw, 2.5rem);
  background: rgba(7, 6, 12, 0.88);
  border-bottom: 1px solid rgba(124, 58, 237, 0.16);
  backdrop-filter: blur(10px);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.nav-brand {
  color: var(--accent);
  letter-spacing: 0.14em;
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: 1.4rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links a:hover { color: var(--accent); }

.nav-end {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  background: rgba(16, 14, 24, 0.85);
}

.lang-btn {
  appearance: none;
  margin: 0;
  padding: 0.4rem 0.55rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.lang-btn:hover {
  color: var(--accent);
}

.lang-btn.is-active {
  color: #12081f;
  background: var(--accent);
}

.nav-cta {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  color: var(--mint);
}

.nav-cta:hover {
  background: rgba(52, 211, 153, 0.1);
}

.hero {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  min-height: calc(100vh - 58px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(2rem, 6vh, 4rem) clamp(1.25rem, 4vw, 2.5rem);
}

.hero-kicker {
  margin: 0 0 1.1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mint);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--mint);
  box-shadow: 0 0 12px var(--mint);
  animation: blink 1.8s steps(2) infinite;
}

@keyframes blink {
  50% { opacity: 0.35; }
}

.hero-name {
  margin: 0;
  font-size: clamp(3.2rem, 7.5vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 700;
  text-transform: uppercase;
}

.hero-last {
  display: block;
  color: var(--accent);
  text-shadow: 0 0 40px rgba(124, 58, 237, 0.4);
}

.hero-lead {
  margin: 1.35rem 0 1.8rem;
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.08rem;
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0.7rem 1.15rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-deep), #5b21b6);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 0 28px rgba(124, 58, 237, 0.4);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-frame {
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 1;
  padding: 12px;
  background: linear-gradient(160deg, rgba(124, 58, 237, 0.22), transparent 45%);
  border: 1px solid var(--line);
  animation: frameIn 0.9s ease both;
}

@keyframes frameIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

.hero-frame::before,
.hero-frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--accent);
}

.hero-frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.hero-frame::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.9);
}

.hero-meta {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0.6rem;
  background: rgba(7, 6, 12, 0.78);
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 7vh, 5rem) clamp(1.25rem, 4vw, 2.5rem);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.8rem;
  padding-top: 1.2rem;
  border-top: 1px dashed rgba(167, 139, 250, 0.28);
}

.section-index {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2rem;
}

.about-lead {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.35;
  font-weight: 500;
}

.about-body {
  color: var(--muted);
  display: grid;
  gap: 0.9rem;
}

.about-body p { margin: 0; }

.about-note {
  color: var(--mint) !important;
  font-family: var(--mono);
  font-size: 0.85rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(52, 211, 153, 0.25);
}

.job {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.5rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.job-period {
  margin: 0 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
}

.job-company {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 650;
  text-transform: uppercase;
}

.job-company a:hover { color: var(--accent); }

.job-role {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.job-points {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.45rem;
}

.job-points li::marker { color: var(--accent); }

.job-content { display: grid; gap: 1.4rem; }

.projects h3 {
  margin: 0 0 0.7rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
}

.project-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.project-list li {
  color: var(--muted);
  font-size: 0.92rem;
  padding: 0.45rem 0.7rem;
  background: rgba(167, 139, 250, 0.05);
  border-left: 2px solid rgba(167, 139, 250, 0.45);
}

.project-list span {
  color: var(--text);
  font-weight: 500;
}

.skills-groups {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.skill-group {
  padding: 1.15rem 1.2rem;
  background: var(--panel);
  border: 1px solid rgba(167, 139, 250, 0.16);
}

.skill-group h3 {
  margin: 0 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.skill-group p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.edu-list { display: grid; gap: 0.5rem; }

.edu {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.edu-year {
  margin: 0;
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.85rem;
}

.edu h3 { margin: 0 0 0.25rem; font-size: 1.05rem; }
.edu p { margin: 0; color: var(--muted); }

.contact-panel {
  padding: clamp(1.6rem, 4vw, 2.6rem);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(124, 58, 237, 0.1), transparent 40%),
    var(--panel);
  box-shadow: 0 0 60px rgba(124, 58, 237, 0.1);
}

.contact-kicker {
  margin: 0 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
}

.contact-panel h2 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.contact-lead {
  margin: 0.9rem 0 1.6rem;
  color: var(--muted);
}

.contact-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.contact-link {
  display: grid;
  gap: 0.25rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.contact-link:hover {
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.1);
}

.contact-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-value { font-weight: 550; }

.footer {
  max-width: calc(var(--max) + 4rem);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem clamp(1.25rem, 4vw, 2.5rem) 2.2rem;
  border-top: 1px solid rgba(124, 58, 237, 0.16);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.footer p { margin: 0; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero,
  .about-grid,
  .job,
  .skills-groups,
  .contact-links {
    grid-template-columns: 1fr;
  }
  .hero-visual { order: -1; }
  .hero-frame { width: min(78vw, 340px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .status-dot, .hero-frame { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}