:root {
  --bg: #07090f;
  --bg-elev: #0e1320;
  --bg-soft: #121a2b;
  --line: rgba(148, 176, 220, 0.14);
  --line-strong: rgba(148, 176, 220, 0.28);
  --text: #eef3ff;
  --muted: #93a0bb;
  --faint: #6b7894;
  --accent: #5eead4;
  --accent-2: #93c5fd;
  --accent-3: #c4b5fd;
  --warn: #fbbf24;
  --danger: #fb7185;
  --orange: #fdba74;
  --green: #86efac;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --nav-h: 72px;
  --font: "Sora", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "Consolas", monospace;
  --max: 1120px;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #f4f6fb;
  --bg-elev: #ffffff;
  --bg-soft: #eef2f8;
  --line: rgba(20, 32, 58, 0.1);
  --line-strong: rgba(20, 32, 58, 0.2);
  --text: #101827;
  --muted: #4b5874;
  --faint: #6b7894;
  --accent: #0f766e;
  --accent-2: #1d4ed8;
  --accent-3: #6d28d9;
  --shadow: 0 18px 40px rgba(16, 24, 40, 0.08);
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  letter-spacing: -0.01em;
}

body {
  background-image:
    radial-gradient(1200px 500px at 10% -10%, rgba(94, 234, 212, 0.08), transparent 50%),
    radial-gradient(900px 420px at 100% 0%, rgba(147, 197, 253, 0.08), transparent 45%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: auto, auto, 48px 48px, 48px 48px;
}

[data-theme="light"] body {
  background-image:
    radial-gradient(1200px 500px at 10% -10%, rgba(15, 118, 110, 0.08), transparent 50%),
    radial-gradient(900px 420px at 100% 0%, rgba(29, 78, 216, 0.08), transparent 45%);
}

img {
  max-width: 100%;
}

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

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -40px;
  z-index: 80;
  padding: 8px 12px;
  background: var(--accent);
  color: #042f2e;
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--nav-h);
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  50% { opacity: 0.45; }
}

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-links a,
.icon-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
}

.nav-links a:hover,
.nav-links a[aria-current="page"],
.icon-btn:hover {
  color: var(--text);
  border-color: var(--line);
  background: var(--bg-elev);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.clock {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
  letter-spacing: 0.08em;
}

.icon-btn {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
}

.menu-btn {
  display: none;
}

.mobile-nav {
  display: none;
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
}

.mobile-nav.open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.mobile-nav a[aria-current="page"] {
  color: var(--accent);
}

main {
  min-height: calc(100vh - 220px);
  padding: 48px 0 88px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3, p {
  margin: 0;
}

h1 {
  font-size: clamp(2.2rem, 6.2vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 0.95;
  max-width: 12ch;
}

.page-hero h1 {
  max-width: 18ch;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.04em;
}

.lede {
  max-width: 46ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
  margin-top: 18px;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-actions,
.chip-row,
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.btn.primary {
  background: var(--accent);
  color: #042f2e;
  border-color: transparent;
}

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

.chip {
  font-family: var(--mono);
  font-size: 11px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}

.panel {
  background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.terminal {
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--faint);
  font-family: var(--mono);
  font-size: 12px;
}

.traffic {
  display: flex;
  gap: 6px;
}

.traffic span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #334155;
}

.traffic span:nth-child(1) { background: #fb7185; }
.traffic span:nth-child(2) { background: #fbbf24; }
.traffic span:nth-child(3) { background: #34d399; }

.terminal-body {
  padding: 16px;
  min-height: 280px;
  max-height: 360px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
}

.term-out {
  color: var(--muted);
  white-space: pre-wrap;
}

.term-out .ok { color: var(--accent); }
.term-out .cmd { color: var(--text); }

.term-form {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 12px;
}

.term-form input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  font-family: var(--mono);
}

.section {
  margin-top: 88px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.muted {
  color: var(--muted);
}

.faint {
  color: var(--faint);
}

.grid-4,
.grid-3,
.grid-2 {
  display: grid;
  gap: 16px;
}

.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.metric,
.card,
.cert, .note, .job {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-elev) 80%, transparent);
}

.metric-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

.metric-label,
.card-kicker {
  margin-top: 6px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card h3,
.note h3,
.job h3 {
  margin: 12px 0 8px;
  font-size: 1.2rem;
}

.card p,
.note p,
.job p,
.metric p {
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.95rem;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.tag,
.filter-btn {
  font-size: 11px;
  font-family: var(--mono);
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: transparent;
}

.filter-btn.active,
.tag.active {
  color: var(--text);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.list {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.list li + li {
  margin-top: 6px;
}

.live-strip {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  margin-top: 36px;
}

.live-strip strong {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.live-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}

.search-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.search-row input {
  flex: 1;
  min-width: 220px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}

.repo-lang {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
  background: var(--accent-2);
}

.page-hero {
  margin-bottom: 36px;
}

.page-hero p {
  margin-top: 12px;
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.7;
}

.timeline {
  display: grid;
  gap: 16px;
}

.job {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 20px;
}

.job-period {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stack-group h3 {
  margin-bottom: 12px;
}

.stack-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.note-meta {
  display: flex;
  gap: 10px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 12px;
}

.note.open .note-body {
  display: block;
}

.note-body {
  display: none;
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.75;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
}

.form-panel {
  padding: 22px;
}

.form {
  display: grid;
  gap: 12px;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.form input,
.form textarea {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.form-status {
  min-height: 1.4em;
  font-size: 14px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--faint);
  font-size: 13px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  align-items: center;
}

.footer-cmd {
  width: auto;
  height: auto;
  padding: 0 8px;
}

.palette {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(2, 6, 12, 0.62);
  display: none;
  place-items: start center;
  padding-top: 14vh;
}

.palette.open {
  display: grid;
}

.palette-box {
  width: min(560px, calc(100% - 24px));
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.palette-box input {
  width: 100%;
  border: 0;
  background: transparent;
  padding: 16px 18px;
  outline: none;
  border-bottom: 1px solid var(--line);
}

.palette-list button {
  width: 100%;
  text-align: left;
  padding: 12px 18px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.palette-list button[aria-selected="true"],
.palette-list button:hover {
  background: var(--bg-soft);
  color: var(--text);
}

.empty {
  padding: 32px;
  text-align: center;
  color: var(--muted);
}

.not-found {
  text-align: center;
  padding: 12vh 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 900px) {
  .hero,
  .grid-4,
  .grid-3,
  .contact-grid,
  .job {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .nav-links,
  .clock,
  .palette-btn {
    display: none;
  }

  .menu-btn {
    display: grid;
  }

  .brand {
    font-size: 12px;
  }

  .live-strip {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}