:root {
  --bg: #05080d;
  --bg-soft: #0b121b;
  --bg-elevated: #0e1622;
  --surface: rgba(9, 14, 21, 0.9);
  --surface-strong: rgba(12, 19, 29, 0.96);
  --text: #d8e4ef;
  --text-strong: #eef6ff;
  --muted: #8fa2b8;
  --accent: #37e27d;
  --accent-soft: #1f9c58;
  --accent-glow: rgba(55, 226, 125, 0.16);
  --border: #193047;
  --border-strong: #22476b;
  --shadow: 0 18px 60px rgba(4, 10, 18, 0.36);
  --radius: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Share Tech Mono", monospace;
  background:
    radial-gradient(circle at 82% 12%, rgba(35, 83, 126, 0.34), transparent 0 34%),
    radial-gradient(circle at 18% 24%, rgba(18, 56, 83, 0.28), transparent 0 28%),
    linear-gradient(180deg, #071018 0%, #05080d 40%, #04070a 100%);
  position: relative;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 162, 184, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 162, 184, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 96%);
  pointer-events: none;
  z-index: 0;
}

.topbar,
main,
footer {
  position: relative;
}

.topbar {
  z-index: 1000;
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(25, 48, 71, 0.75);
  background: rgba(5, 8, 13, 0.82);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  color: var(--accent);
  font-size: 1.05rem;
  font-weight: 700;
}

.brand-title {
  margin: 0;
  color: var(--text-strong);
  font-family: "Rajdhani", sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
}

.brand-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.menu {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
}

.menu a {
  color: var(--text);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  transition: 160ms ease;
}

.menu a:hover,
.menu a:focus-visible,
.menu a[aria-current="page"] {
  color: var(--text-strong);
  border-color: rgba(55, 226, 125, 0.45);
  background: rgba(55, 226, 125, 0.08);
  box-shadow: inset 0 0 0 1px rgba(55, 226, 125, 0.06);
}

main {
  z-index: 1;
  width: min(1180px, 92vw);
  margin: 0 auto;
  padding: 1.55rem 0 3.2rem;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text-strong);
  font-family: "Rajdhani", sans-serif;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(2.75rem, 7vw, 5.4rem);
  line-height: 0.96;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.45rem);
}

p {
  margin: 0;
}

a {
  color: inherit;
}

.hero,
.page-hero,
.card,
.terminal-card,
.contact-card,
.detail-card,
.hero-panel,
.about-card,
.filter-shell {
  border: 1px solid rgba(25, 48, 71, 0.95);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 18, 27, 0.94), rgba(6, 10, 15, 0.96));
  box-shadow: var(--shadow);
}

.hero-home {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(310px, 0.82fr);
  gap: 1.1rem;
  padding: 1.1rem;
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.75rem 0.35rem 0.35rem;
}

.status-line,
.hero-kicker,
.card-eyebrow,
.panel-label,
.detail-group-title {
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-kicker {
  margin: 0 0 0.7rem;
}

.hero-person {
  margin-top: 0.55rem;
  color: var(--text-strong);
  font-size: 1.12rem;
}

.hero-role {
  margin-top: 0.7rem;
  color: var(--text-strong);
  font-size: 1.08rem;
  max-width: 56rem;
}

.hero-text,
.page-lead,
.card-summary,
.panel-text,
.about-copy,
.footer-copy {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text,
.hero-status {
  margin-top: 0.85rem;
  max-width: 62ch;
}

.hero-status {
  color: var(--text);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.72rem 1rem;
  text-decoration: none;
  font-weight: 700;
  transition: 160ms ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #7af0aa);
  color: #04110a;
  box-shadow: 0 0 0 1px rgba(55, 226, 125, 0.18), 0 10px 34px rgba(55, 226, 125, 0.18);
}

.btn-secondary {
  background: rgba(55, 226, 125, 0.08);
  border-color: rgba(55, 226, 125, 0.35);
  color: var(--text-strong);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(143, 162, 184, 0.28);
  color: var(--text);
}

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

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.metric {
  border: 1px solid rgba(55, 226, 125, 0.16);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(180deg, rgba(55, 226, 125, 0.075), rgba(7, 12, 18, 0.8)),
    rgba(7, 12, 18, 0.8);
  padding: 0.82rem;
}

.metric strong {
  display: block;
  color: var(--text-strong);
  font-size: 1.35rem;
}

.metric span {
  display: block;
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.hero-side {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 0.75rem;
}

.terminal-card {
  padding: 0.9rem;
  color: #b7ffd1;
}

.terminal-card-large {
  min-height: 300px;
}

.terminal-output {
  margin: 0;
  min-height: 236px;
  line-height: 1.42;
  white-space: pre-wrap;
}

.terminal-cursor {
  display: inline-block;
  width: 10px;
  height: 1rem;
  background: var(--accent);
  vertical-align: baseline;
  animation: blink 1s steps(1, start) infinite;
}

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

.hero-panel,
.about-card,
.contact-card,
.filter-shell {
  padding: 1rem 1.05rem;
}

.hero-panel-compact {
  padding: 0.85rem 0.95rem;
}

.content-section {
  margin-top: 2.05rem;
}

.about-slab .about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 0.9rem;
  align-items: stretch;
}

.focus-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  gap: 0.7rem;
  margin: 0;
  padding: 1rem;
  border: 1px solid rgba(25, 48, 71, 0.95);
  border-radius: var(--radius);
  background: rgba(8, 13, 20, 0.68);
}

.focus-chip,
.badge,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 71, 107, 0.95);
  background: rgba(55, 226, 125, 0.08);
  color: var(--text);
  padding: 0.28rem 0.62rem;
  font-size: 0.78rem;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.section-head p {
  color: var(--muted);
}

.section-head-with-action {
  flex-direction: row;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.inline-link,
.text-link,
.contact-card a,
.footer-links a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 162, 184, 0.35);
}

.inline-link:hover,
.inline-link:focus-visible,
.text-link:hover,
.text-link:focus-visible,
.contact-card a:hover,
.contact-card a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
  border-bottom-color: rgba(55, 226, 125, 0.6);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.05rem;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid-tight {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 1rem;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

.card h3 {
  margin-top: 0.42rem;
  font-size: 1.45rem;
  line-height: 1.05;
}

.badge-row,
.meta-pills,
.detail-actions,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.badge-row {
  margin-top: 0.72rem;
}

.card-summary {
  margin-top: 0.82rem;
  min-height: 4.9rem;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  margin-top: auto;
  padding-top: 1rem;
}

.feature-card {
  min-height: 100%;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -50% auto;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(55, 226, 125, 0.15), transparent 70%);
  pointer-events: none;
}

.feature-card:hover,
.feature-card:focus-within {
  transform: translateY(-3px);
  border-color: rgba(55, 226, 125, 0.38);
  background: linear-gradient(180deg, rgba(13, 23, 34, 0.98), rgba(7, 12, 18, 0.98));
}

.feature-card-writeup,
.listing-card {
  border-color: rgba(35, 82, 61, 0.62);
}

.feature-card-project {
  border-color: rgba(37, 63, 101, 0.72);
}

.feature-card-research {
  border-color: rgba(75, 100, 38, 0.48);
}

.page-hero {
  padding: 1.2rem 1.25rem;
}

.page-hero-compact {
  padding-bottom: 1rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.7rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
  color: var(--accent);
}

.filter-shell {
  margin-bottom: 1rem;
}

.filters {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filters select {
  min-width: 160px;
  border: 1px solid rgba(34, 71, 107, 0.95);
  border-radius: 10px;
  background: rgba(10, 16, 24, 0.92);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  font-family: inherit;
}

.listing-grid {
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
}

.detail-shell {
  padding: 1.1rem;
}

.writeup-header {
  border-bottom: 1px solid rgba(34, 71, 107, 0.82);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
}

.detail-group {
  margin-top: 1rem;
}

.markdown-content {
  line-height: 1.68;
  font-size: 1rem;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3 {
  margin: 1.3rem 0 0.6rem;
  color: var(--accent);
}

.markdown-content p,
.markdown-content li {
  color: var(--text);
  margin: 0.55rem 0;
}

.markdown-content ul,
.markdown-content ol {
  padding-left: 1.2rem;
}

.markdown-content hr {
  border: 0;
  border-top: 1px solid rgba(34, 71, 107, 0.8);
  margin: 1rem 0;
}

.markdown-content img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(34, 71, 107, 0.95);
}

.markdown-content table {
  width: 100%;
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
}

.markdown-content th,
.markdown-content td {
  border: 1px solid rgba(34, 71, 107, 0.95);
  padding: 0.5rem;
  text-align: left;
}

.markdown-content blockquote {
  border-left: 3px solid var(--accent-soft);
  margin: 0.9rem 0;
  padding: 0.4rem 0.8rem;
  color: var(--muted);
}

.markdown-content pre {
  overflow-x: auto;
  background: rgba(4, 7, 11, 0.95);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(25, 48, 71, 0.95);
  padding: 0.9rem;
  margin: 0.95rem 0;
}

.markdown-content code {
  border-radius: 6px;
  border: 1px solid rgba(25, 48, 71, 0.75);
  background: rgba(55, 226, 125, 0.08);
  padding: 0.08rem 0.28rem;
}

.markdown-content pre code {
  border: 0;
  background: transparent;
  padding: 0;
}

.contact-shell {
  margin-top: 2.35rem;
}

.contact-card {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.contact-card p {
  border: 1px solid rgba(34, 71, 107, 0.62);
  border-radius: var(--radius-sm);
  background: rgba(5, 9, 14, 0.5);
  padding: 0.8rem;
}

.compact-section {
  margin-top: 1.8rem;
}

.tooling-strip {
  display: flex;
  flex-wrap: wrap;
  row-gap: 0.8rem;
  column-gap: 0.7rem;
  border: 1px solid rgba(25, 48, 71, 0.95);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(55, 226, 125, 0.08), transparent 35%),
    rgba(8, 13, 20, 0.72);
  padding: 1rem;
}

#repos .cards,
#technical-stack .cards {
  gap: 1.15rem;
}

.tooling-item {
  border: 1px solid rgba(143, 162, 184, 0.22);
  border-radius: 999px;
  background: rgba(5, 8, 13, 0.72);
  color: var(--text);
  padding: 0.42rem 0.72rem;
  font-size: 0.82rem;
}

.site-footer {
  z-index: 1;
  width: min(1180px, 92vw);
  margin: 0 auto 1.8rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(25, 48, 71, 0.92);
  border-radius: var(--radius);
  background: rgba(8, 12, 18, 0.92);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
}

.footer-brand {
  color: var(--text-strong);
}

.footer-meta {
  color: var(--muted);
  text-align: right;
  grid-column: 1 / -1;
  font-size: 0.8rem;
}

.empty-state {
  padding: 1rem 0.1rem;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 980px) {
  .hero-home,
  .about-slab .about-grid,
  .feature-grid,
  .feature-grid-tight,
  .contact-card,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer {
    gap: 0.8rem;
  }

  .footer-meta {
    text-align: left;
  }
}

@media (max-width: 820px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-head-with-action {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 640px) {
  main {
    width: min(94vw, 94vw);
    padding-top: 1.2rem;
  }

  h1 {
    font-size: clamp(2.35rem, 11vw, 3.4rem);
  }

  .hero-home,
  .page-hero,
  .card,
  .detail-shell {
    padding: 1rem;
  }
}