:root {
  --bg: #070d1c;
  --bg-raised: #111a33;
  --bg-term: #0b1428;
  --bg-header: rgba(7, 13, 28, 0.92);
  --line: #3a548f;
  --line-strong: #5d7cbc;
  --text: #e8eefc;
  --muted: #b7c3da;
  --faint: #9aabc9;
  --purple: #c9b6ff;
  --purple-dim: rgba(201, 182, 255, 0.16);
  --cyan: #8aecff;
  --cyan-soft: #7adcf2;
  --focus: #8aecff;
  --grad-purple: #9b7dff;
  --grad-cyan: #4fd4ef;
  --dot-purple: #b79bff;
  --dot-blue: #6d8cff;
  --dot-cyan: #4fd4ef;
  --font: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Cascadia Code", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 56rem;
  --header: 4.25rem;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 42rem 22rem at 12% 11rem, rgba(139, 108, 255, 0.16), transparent 70%),
    radial-gradient(ellipse 36rem 18rem at 90% 9rem, rgba(79, 212, 239, 0.1), transparent 70%);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

main {
  flex: 1;
}

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

::selection {
  background: #3a2d78;
  color: var(--text);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.55rem 0.8rem;
  background: var(--text);
  color: var(--bg);
  text-decoration: none;
  border-radius: 6px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: none;
}

.wrap {
  width: min(var(--wrap), calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  min-height: var(--header);
  background: var(--bg-header);
  border-bottom: 0;
  backdrop-filter: blur(14px);
}

.site-header::after {
  content: "";
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--grad-purple), var(--grad-cyan));
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.brand:hover {
  color: var(--cyan);
}

.prompt-mark {
  color: var(--purple);
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0.7rem;
  color: var(--muted);
  text-decoration: none;
  border-radius: 6px;
}

.nav-list a:hover {
  color: var(--text);
  background: var(--bg-raised);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

body:has(#about:target) a[href="#about"],
body:has(#work:target) a[href="#work"],
body:has(#stack:target) a[href="#stack"],
body:has(#projects:target) a[href="#projects"],
body:has(#contact:target) a[href="#contact"] {
  color: var(--purple);
}

.tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  color: var(--faint);
  font-size: 0.82rem;
}

.tab-mark {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--grad-purple), var(--grad-cyan));
  box-shadow: 0 0 0 3px var(--purple-dim);
}

.hero {
  padding: 1.25rem 0 0.5rem;
}

.term {
  border: 1px solid transparent;
  border-radius: 12px;
  background:
    linear-gradient(var(--bg-term), var(--bg-term)) padding-box,
    linear-gradient(120deg, var(--grad-purple), var(--grad-cyan)) border-box;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(4, 8, 24, 0.45);
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 2.6rem;
  padding: 0.45rem 0.9rem;
  background: #121b36;
  border-bottom: 1px solid var(--line);
}

.dots {
  display: inline-flex;
  gap: 0.4rem;
}

.dots i {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--dot-purple);
}

.dots i:nth-child(2) {
  background: var(--dot-blue);
}

.dots i:nth-child(3) {
  background: var(--dot-cyan);
}

.term-title {
  color: var(--faint);
  font-size: 0.8rem;
}

.term-body {
  padding: 1.25rem 1.15rem 1.4rem;
}

.cmd {
  margin: 0;
  color: var(--text);
  font-size: 0.92rem;
}

.cmd span {
  margin-right: 0.55rem;
  color: var(--purple);
}

.cmd + h1,
.cmd + .headline {
  margin-top: 0.2rem;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.15rem, 6vw, 3.4rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.caret {
  display: inline-block;
  width: 0.55ch;
  height: 0.82em;
  margin-left: 0.12ch;
  background: linear-gradient(180deg, var(--purple), var(--cyan));
  vertical-align: baseline;
  animation: blink 1.1s steps(1) infinite;
}

.headline {
  margin: 0;
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  line-height: 1.45;
}

.hint {
  margin: 0.9rem 0 0;
  color: var(--faint);
  font-size: 0.85rem;
}

.placeholder {
  color: var(--cyan);
}

p.placeholder,
.meta.placeholder {
  color: var(--cyan-soft);
}

a {
  color: var(--cyan);
  text-underline-offset: 0.2em;
}

a.placeholder,
a.placeholder:visited {
  color: var(--cyan);
}

a.placeholder:hover {
  color: var(--text);
}

main > section + section {
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}

section {
  scroll-margin-top: 6rem;
}

h2 {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

h2 .sigil {
  margin-right: 0.45rem;
  color: var(--purple);
}

h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
}

.prose {
  max-width: 64ch;
}

.prose p {
  margin: 0 0 0.9rem;
}

.prose p:last-child {
  margin-bottom: 0;
}

.work-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: item;
}

.work-list li {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  column-gap: 0.85rem;
  row-gap: 0.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.work-list li::before {
  content: counter(item, decimal-leading-zero);
  counter-increment: item;
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 0.15rem;
  color: var(--purple);
}

.work-list h3,
.work-list p {
  grid-column: 2;
  margin: 0;
}

.work-list p {
  color: var(--muted);
}

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.stack li {
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: var(--bg-raised);
  color: var(--text);
}

.projects {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.project {
  margin: 0;
  padding: 1.05rem 1.1rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 10px;
  background:
    linear-gradient(var(--bg-raised), var(--bg-raised)) padding-box,
    linear-gradient(135deg, rgba(155, 125, 255, 0.85), rgba(79, 212, 239, 0.7)) border-box;
}

.file {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.75rem;
  color: var(--faint);
  font-size: 0.78rem;
}

.file::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--grad-purple), var(--grad-cyan));
  box-shadow: 0 0 0 3px rgba(79, 212, 239, 0.14);
}

.project h3 {
  margin-bottom: 0.35rem;
}

.meta {
  margin: 0 0 0.7rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.project p:last-child {
  max-width: 62ch;
  margin: 0;
}

.contact-list {
  max-width: 40rem;
  margin: 1.1rem 0 0;
}

.contact-list div {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}

.contact-list dt {
  color: var(--muted);
}

.contact-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.note {
  max-width: 64ch;
  margin: 1.25rem 0 0;
  padding: 0.9rem 1rem;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  flex-wrap: wrap;
  padding: 1.15rem 0 1.75rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-inner p {
  margin: 0;
}

@media (min-width: 720px) {
  .wrap {
    width: min(var(--wrap), calc(100% - 3rem));
  }

  .term-body {
    padding: 1.6rem 1.5rem 1.75rem;
  }

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

  .projects li:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    padding: 0.35rem 0 0.15rem;
  }

  .nav-list {
    justify-content: flex-start;
    margin-inline: -0.7rem;
  }

  .contact-list div {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  section {
    scroll-margin-top: 8.5rem;
  }
}

@media (max-width: 400px) {
  section {
    scroll-margin-top: 12rem;
  }
}

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

  .caret {
    animation: none;
  }
}

@keyframes blink {
  0%,
  45% {
    opacity: 1;
  }

  46%,
  100% {
    opacity: 0;
  }
}

@media print {
  :root {
    --bg: #fff;
    --bg-raised: #fff;
    --bg-term: #fff;
    --text: #111;
    --muted: #333;
    --faint: #444;
    --purple: #5b21b6;
    --cyan: #155e75;
    --cyan-soft: #155e75;
  }

  body {
    background-image: none;
  }

  .site-header {
    position: static;
    background: #fff;
  }

  .site-header::after {
    background: #5b21b6;
  }

  .term,
  .project,
  .note {
    box-shadow: none;
    background: #fff;
    border: 1px solid #333;
  }

  a {
    text-decoration: underline;
  }
}