:root {
  --bg: #070A12;
  --panel: rgba(255, 255, 255, 0.06);
  --panel2: rgba(255, 255, 255, 0.04);
  --stroke: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.70);
  --muted2: rgba(255, 255, 255, 0.55);

  /* Accent palette */
  --accent: #6AE4FF;
  --accent2: #B8FF6A;
  --accent3: #9C6AFF;
  --accent4: #FF6AD5;

  --shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  --radius: 22px;
  --max: 1080px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

/* Hide by default (website) */
.pdf-only {
    display: none;
}

@media print {
  body {
    background: #fff !important;
    color: #111 !important;
  }

  body.light {
    /* not needed, but harmless */
  }
}

/* Light theme overrides */
body.light {
  --bg: #F5F7FB;
  --panel: rgba(0, 0, 0, 0.04);
  --panel2: rgba(0, 0, 0, 0.03);
  --stroke: rgba(0, 0, 0, 0.10);
  --text: rgba(0, 0, 0, 0.88);
  --muted: rgba(0, 0, 0, 0.65);
  --muted2: rgba(0, 0, 0, 0.50);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.10);
}

/* Subtle colored grain overlay */
body:before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(900px 500px at 15% 15%, rgba(106, 228, 255, 0.10), transparent 60%),
    radial-gradient(900px 500px at 85% 20%, rgba(255, 106, 213, 0.08), transparent 62%),
    radial-gradient(900px 500px at 65% 85%, rgba(184, 255, 106, 0.08), transparent 62%);
  mix-blend-mode: screen;
  opacity: 0.85;
}

/* Section color separators */
section:before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 220px at 20% 0%, rgba(106, 228, 255, 0.08), transparent 60%),
    radial-gradient(900px 220px at 80% 0%, rgba(156, 106, 255, 0.06), transparent 60%);
  opacity: 1;
}

.wrap {
  position: relative;
  z-index: 1;
}

/* Gradient highlight utility */
.grad {
  background: linear-gradient(135deg, var(--accent), var(--accent2) 55%, var(--accent3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 20% 10%, rgba(106, 228, 255, 0.18), transparent 60%),
    radial-gradient(900px 700px at 80% 30%, rgba(184, 255, 106, 0.12), transparent 62%),
    radial-gradient(900px 700px at 60% 90%, rgba(156, 106, 255, 0.10), transparent 66%),
    var(--bg);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Top nav */
.nav {
  position: fixed;
  inset: 18px 18px auto 18px;
  z-index: 50;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.nav .pill {
  pointer-events: auto;
  width: min(var(--max), calc(100vw - 36px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: rgba(10, 14, 26, 0.55);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.28);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 4px rgba(106, 228, 255, 0.14);
}

.navlinks {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.navlinks a {
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  border: 1px solid transparent;
}

.navlinks a:hover {
  color: var(--text);
  border-color: var(--stroke);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
}

.cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 14px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.18);
}

.btn:hover {
  background: rgba(255, 255, 255, 0.08);
  text-decoration: none;
}

.btn.primary {
  border-color: rgba(106, 228, 255, 0.40);
  background: linear-gradient(135deg, rgba(106, 228, 255, 0.22), rgba(184, 255, 106, 0.12), rgba(156, 106, 255, 0.10));
}

/* Sections */
section {
  position: relative;
  padding: 120px 18px;
}

.wrap {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

/* Parallax layers */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 120px;
}

.parallax {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.layer {
  position: absolute;
  inset: -10vh -10vw;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.stars {
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.55), transparent 60%),
    radial-gradient(1.5px 1.5px at 70% 20%, rgba(255, 255, 255, 0.35), transparent 60%),
    radial-gradient(1.2px 1.2px at 50% 70%, rgba(255, 255, 255, 0.28), transparent 60%),
    radial-gradient(1px 1px at 85% 60%, rgba(255, 255, 255, 0.25), transparent 60%),
    radial-gradient(1.5px 1.5px at 30% 80%, rgba(255, 255, 255, 0.22), transparent 60%);
  opacity: 0.75;
  filter: blur(0.2px);
}

.glow {
  background:
    radial-gradient(600px 400px at 18% 20%, rgba(106, 228, 255, 0.20), transparent 65%),
    radial-gradient(600px 400px at 80% 40%, rgba(184, 255, 106, 0.14), transparent 66%),
    radial-gradient(800px 500px at 50% 85%, rgba(156, 106, 255, 0.10), transparent 70%);
  opacity: 1;
}

.grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.18;
  mask-image: radial-gradient(closest-side, black 55%, transparent 100%);
}

.hero .wrap {
  position: relative;
  z-index: 1;
}

h1 {
  font-size: clamp(32px, 5vw, 60px);
  line-height: 1.05;
  margin: 0 0 12px 0;
  letter-spacing: -0.6px;
}

/* Slightly more colorful hero title */
.hero h1 {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85) 40%, rgba(255, 255, 255, 0.75));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.hero h1:after {
  content: "";
  display: block;
  margin-top: 14px;
  width: 120px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  opacity: 0.9;
}

.kicker {
  font-family: var(--mono);
  color: var(--muted2);
  font-size: 14px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.lead {
  max-width: 72ch;
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 22px 0;
}

.tagline {
  margin-top: 26px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  max-width: 72ch;
}

.tagline p {
  margin: 0;
  font-family: var(--mono);
  color: var(--text);
  line-height: 1.55;
}

/* Light-mode readability tweaks */
body.light .nav .pill {
  background: rgba(255, 255, 255, 0.70);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.10);
}

body.light .navlinks a:hover {
  background: rgba(0, 0, 0, 0.04);
}

body.light .btn {
  background: rgba(0, 0, 0, 0.03);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

body.light .btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* In light mode, avoid gradient-only text (low contrast). */
body.light .grad {
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  color: rgba(0, 0, 0, 0.90);
}

body.light .section-title h2.grad {
  position: relative;
  display: inline-block;
}

body.light .section-title h2.grad:after {
  content: "";
  display: block;
  margin-top: 10px;
  width: 120px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  opacity: 0.9;
}

body.light .tagline {
  background: rgba(255, 255, 255, 0.70);
  border-color: rgba(0, 0, 0, 0.10);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.08);
}

body.light .card,
body.light .role,
body.light .panel {
  border-color: rgba(0, 0, 0, 0.10);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.08);
}

body.light .chip {
  background: rgba(255, 255, 255, 0.70);
  border-color: rgba(0, 0, 0, 0.10);
}

body.light .skill {
  color: rgba(0, 0, 0, 0.82);
  border-color: rgba(0, 0, 0, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.74));
}

body.light .skill:before {
  opacity: 0;
}

body.light .skill:hover:before {
  opacity: 0.16;
}

body.light .hero h1 {
  background: none;
  color: rgba(0, 0, 0, 0.92);
  text-shadow: none;
}

body.light .stars {
  opacity: 0.25;
}

body.light .grid {
  opacity: 0.08;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
  color: var(--muted2);
  font-size: 14px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.03);
}

/* Floating cards */
.cards {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.card {
  grid-column: span 6;
  padding: 18px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(700px 240px at 15% 10%, rgba(106, 228, 255, 0.10), transparent 60%),
    radial-gradient(700px 240px at 85% 15%, rgba(156, 106, 255, 0.08), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.45);
  transform: translateZ(0);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(106, 228, 255, 0.26);
}

.card h3 {
  margin: 0 0 8px 0;
  font-size: 16px;
  letter-spacing: -0.2px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

@media (max-width: 820px) {
  .card {
    grid-column: span 12;
  }

  .navlinks {
    display: none;
  }
}

/* Section headings */
.section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: -0.4px;
}

.section-title .hint {
  color: var(--muted2);
  font-size: 14px;
  font-family: var(--mono);
}

/* Experience timeline */
.timeline {
  display: grid;
  gap: 14px;
}

.role {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background:
    radial-gradient(900px 260px at 10% 0%, rgba(184, 255, 106, 0.07), transparent 60%),
    radial-gradient(900px 260px at 90% 0%, rgba(255, 106, 213, 0.05), transparent 62%),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 16px 70px rgba(0, 0, 0, 0.38);
  overflow: hidden;
}

.role-header {
  padding: 18px 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.role-title {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.role-title strong {
  font-size: 16px;
}

.role-title span {
  color: var(--muted2);
  font-size: 14px;
}

.role-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  color: var(--muted2);
  font-size: 13px;
  font-family: var(--mono);
  text-align: right;
  min-width: 180px;
}

.role-body {
  padding: 16px 18px 18px 18px;
}

.role-body p {
  margin: 0 0 12px 0;
  color: var(--muted);
  line-height: 1.6;
}

.cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 12px;
}

.panel {
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 18px;
  background:
    radial-gradient(700px 220px at 20% 0%, rgba(106, 228, 255, 0.06), transparent 60%),
    rgba(255, 255, 255, 0.03);
  padding: 14px 14px;
}

.panel h4 {
  margin: 0 0 10px 0;
  font-size: 13px;
  color: var(--text);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

ul {
  margin: 0;
  padding-left: 18px;
}

li {
  color: var(--muted);
  line-height: 1.6;
  margin: 6px 0;
}

@media (max-width: 860px) {
  .role-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .role-meta {
    align-items: flex-start;
    text-align: left;
    min-width: unset;
  }

  .cols {
    grid-template-columns: 1fr;
  }
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 32px;
}

.skill-group-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
  margin: 0 0 10px 0;
}

.light .skill-group-title {
  color: rgba(0, 0, 0, 0.45);
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 700px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
}

.skill {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
  padding: 10px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  position: relative;
  overflow: hidden;
}

.skill:before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(90deg, rgba(106, 228, 255, 0.20), rgba(184, 255, 106, 0.14), rgba(156, 106, 255, 0.16));
  opacity: 0;
  transition: opacity 220ms ease;
  z-index: 0;
}

.skill span,
.skill {
  z-index: 1;
}

.skill:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.skill:hover:before {
  opacity: 1;
}

/* Education */
.edu-list {
  display: grid;
  gap: 10px;
}

.edu-item {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
  padding: 14px 18px;
}

.edu-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.edu-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.edu-title > span:first-child {
  font-size: 15px;
  color: var(--text);
}

.edu-org {
  font-size: 13px;
  color: var(--muted2);
}

.edu-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  color: var(--muted2);
  font-size: 13px;
  font-family: var(--mono);
  text-align: right;
  min-width: 140px;
  flex-shrink: 0;
}

.edu-desc {
  margin: 8px 0 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

body.light .edu-item {
  border-color: rgba(0, 0, 0, 0.10);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.08);
}

@media (max-width: 860px) {
  .edu-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .edu-meta {
    align-items: flex-start;
    text-align: left;
    min-width: unset;
  }
}

/* Footer */
footer {
  padding: 60px 18px 80px;
  color: var(--muted2);
}

footer .wrap {
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.small {
  font-size: 13px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .layer {
    transform: none !important;
  }
}