/* Dark is the default theme; [data-theme="light"] on <html> opts into light. */
:root {
  color-scheme: dark;
  --bg: #0a0e13;
  --bg-glow-a: rgba(45, 212, 191, 0.14);
  --bg-glow-b: rgba(240, 180, 41, 0.07);
  --grid-line: rgba(255, 255, 255, 0.025);
  --surface: #11171f;
  --surface-2: #161e28;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --ink: #e6edf3;
  --ink-soft: #a9b6c3;
  --muted: #6f7d8b;
  --accent: #2dd4bf;
  --accent-hover: #5eead4;
  --accent-ink: #04201c;
  --link: #5eead4;
  --nav-bg: rgba(10, 14, 19, 0.72);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);

  --panel: #0d1218;
  --panel-bar: #080c10;
  --panel-edge: #233040;
  --panel-ink: #d7e0e8;
  --panel-soft: #a8b4c0;

  --font-display: "Syne", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 68rem;
  --radius: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eef2f5;
  --bg-glow-a: rgba(45, 212, 191, 0.18);
  --bg-glow-b: rgba(240, 180, 41, 0.12);
  --grid-line: rgba(18, 23, 28, 0.035);
  --surface: #ffffff;
  --surface-2: #f6f8fa;
  --border: rgba(18, 23, 28, 0.1);
  --border-strong: rgba(18, 23, 28, 0.22);
  --ink: #12171c;
  --ink-soft: #3a4550;
  --muted: #6b7785;
  --accent: #14b8a6;
  --accent-hover: #0f766e;
  --accent-ink: #ffffff;
  --link: #0f766e;
  --nav-bg: rgba(238, 242, 245, 0.75);
  --shadow: 0 24px 60px rgba(18, 23, 28, 0.16);
  --panel: #1a222b;
  --panel-bar: #12181f;
  --panel-edge: #2c3845;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.65;
  background:
    radial-gradient(1100px 600px at 5% -10%, var(--bg-glow-a), transparent 55%),
    radial-gradient(900px 500px at 95% 0%, var(--bg-glow-b), transparent 50%),
    var(--bg);
  background-attachment: fixed;
  min-height: 100vh;
  transition: background-color 0.3s, color 0.3s;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
  z-index: 0;
}

::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* —— Nav —— */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  /* bleed the bar to the viewport edges while content stays in .wrap */
  box-shadow: 0 0 0 100vmax var(--nav-bg);
  clip-path: inset(0 -100vmax);
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.brand::after {
  content: "_";
  color: var(--accent);
  animation: blink 1.05s steps(1) infinite;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.82rem;
}

.nav-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

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

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  font: inherit;
  font-size: 0.75rem;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.theme-toggle::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }
}

/* —— Hero —— */
.hero {
  min-height: calc(100vh - 4.5rem);
  display: grid;
  align-content: center;
  padding: 3rem 0 4rem;
  gap: 2rem;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 7vw, 5rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink);
}

.hero-brand span {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--accent);
}

.hero-brand span::before {
  content: "// ";
  color: var(--muted);
}

.terminal {
  background: var(--panel);
  color: var(--panel-ink);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(45, 212, 191, 0.06),
    0 0 80px -20px rgba(45, 212, 191, 0.25);
  max-width: 40rem;
  opacity: 0;
  transform: translateY(16px);
  animation: rise 0.9s var(--ease) 0.15s forwards;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.85rem;
  background: var(--panel-bar);
  border-bottom: 1px solid var(--panel-edge);
  font-size: 0.75rem;
  color: #8a96a3;
}

.terminal-bar > span:last-child {
  margin-left: auto;
  margin-right: auto;
  transform: translateX(-1.2rem);
}

.dot {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: #3d4a57;
}

.dot:nth-child(1) { background: #ff5f57; }
.dot:nth-child(2) { background: #febc2e; }
.dot:nth-child(3) { background: #28c840; }

.terminal-body {
  padding: 1.2rem 1.25rem 1.4rem;
  font-size: 0.92rem;
  min-height: 12rem;
}

.prompt {
  color: #2dd4bf;
}

.cursor {
  display: inline-block;
  width: 0.55ch;
  height: 1.05em;
  background: #2dd4bf;
  margin-left: 0.1em;
  vertical-align: text-bottom;
  animation: blink 1.05s steps(1) infinite;
}

.hero-lead {
  margin: 0.85rem 0 0;
  color: var(--panel-soft);
  max-width: 40ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.05rem;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

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

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--accent-ink);
  box-shadow: 0 8px 24px -8px var(--accent);
}

.btn-ghost {
  border-color: var(--border-strong);
  color: var(--ink);
}

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

/* Terminal is always dark, so its buttons ignore the page theme. */
.terminal .btn-primary {
  background: #2dd4bf;
  color: #04201c;
}

.terminal .btn-primary:hover {
  background: #5eead4;
}

.terminal .btn-ghost {
  border-color: #44515f;
  color: var(--panel-ink);
}

.terminal .btn-ghost:hover {
  border-color: #2dd4bf;
  color: #2dd4bf;
}

/* —— Sections —— */
section {
  padding: 5rem 0;
}

.section-label {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0 0 0.35rem;
}

.section-label::before {
  content: "$ ";
  color: var(--accent);
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  line-height: 1.15;
}

.prose {
  max-width: 60ch;
  color: var(--ink-soft);
}

.prose p {
  margin: 0 0 1rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.chips li::before {
  content: "#";
  color: var(--accent);
  margin-right: 0.2em;
}

/* —— Homelab —— */
.lab-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: lab;
}

.lab-list li {
  position: relative;
  padding: 1.35rem 1.35rem 1.45rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  counter-increment: lab;
  opacity: 0;
  transform: translateY(10px);
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}

.lab-list li::before {
  content: counter(lab, decimal-leading-zero);
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.lab-list li:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 32px -16px var(--accent);
}

.lab-list li.in {
  animation: rise 0.7s var(--ease) forwards;
}

.lab-list h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.lab-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

/* —— Resume teaser —— */
.resume-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  background:
    linear-gradient(120deg, var(--bg-glow-a), transparent 60%),
    var(--surface);
  border-radius: var(--radius);
}

.resume-band .prose p {
  margin: 0;
}

.btn-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* —— Contact —— */
.contact-line {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-family: var(--font-display);
  font-weight: 700;
}

.contact-line a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  transition: color 0.2s;
}

.contact-line a:hover {
  color: var(--accent);
}

footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.78rem;
  border-top: 1px solid var(--border);
}

/* —— Resume page —— */
.resume-page {
  padding: 3rem 0 4rem;
}

.resume-page h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 0.25rem;
}

.resume-meta {
  color: var(--muted);
  margin: 0 0 2rem;
}

.resume-block {
  margin-bottom: 1.25rem;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.resume-block h2 {
  font-size: 1.15rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.45rem;
  margin-bottom: 0.9rem;
}

.resume-block h2::before {
  content: "## ";
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 500;
}

.resume-block > .prose {
  margin: 0;
}

.resume-block ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.resume-block li::marker {
  color: var(--accent);
}

.resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}

.job-list {
  list-style: none;
  padding-left: 0 !important;
}

.job-list > li {
  margin-bottom: 1.35rem;
  padding-left: 1rem;
  border-left: 2px solid var(--border-strong);
}

.job-list > li:last-child {
  margin-bottom: 0;
}

.job-title {
  margin: 0 0 0.15rem;
  color: var(--ink);
}

.job-dates {
  margin: 0 0 0.45rem;
  font-size: 0.85rem;
  color: var(--accent);
}

.job-list ul {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  body::before,
  .resume-block h2::before {
    display: none;
  }

  .nav,
  .resume-actions,
  footer {
    display: none !important;
  }

  .wrap {
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .resume-page {
    padding: 0;
  }

  .resume-page h1 {
    font-size: 22pt;
  }

  .resume-block {
    margin-bottom: 0.9rem;
    padding: 0;
    background: none;
    border: 0;
    break-inside: avoid;
  }

  .resume-meta,
  .resume-block ul,
  .job-list ul,
  .job-dates,
  .job-title,
  .prose {
    color: #222;
  }

  .job-list > li {
    border-left: 0;
    padding-left: 0;
  }

  a {
    color: #000;
    text-decoration: none;
  }
}

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

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body { transition: none; }
  .terminal,
  .lab-list li,
  .cursor,
  .brand::after {
    animation: none !important;
  }
  .terminal,
  .lab-list li {
    opacity: 1;
    transform: none;
  }
}