:root {
  --ink: #111;
  --muted: #696969;
  --line: #d8d8d8;
  --paper: #fdfdfb;
  --soft: #f1f1ed;
  --accent: #2958ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: "Space Grotesk", Arial, sans-serif;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.site-header,
main {
  width: min(1400px, calc(100% - 64px));
  margin: 0 auto;
}

.site-header {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
}

.brand {
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.08em;
  text-decoration: none;
}

.brand span {
  color: var(--accent);
}

.status,
.clock {
  color: var(--muted);
}

.status-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-right: 8px;
  border-radius: 50%;
  background: #59a942;
}

.clock {
  min-width: 70px;
  text-align: right;
}

.hero {
  min-height: calc(100vh - 170px);
  padding: 48px 0 56px;
  display: grid;
  grid-template-columns: minmax(0, 38%) minmax(0, 60%);
  align-items: start;
  gap: 2%;
}

.eyebrow,
.quick-label,
footer,
.window-bar,
.terminal-body,
.info-content {
  font-family: "IBM Plex Mono", monospace;
}

.eyebrow {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 12px;
}

.eyebrow::before {
  color: var(--accent);
  content: "↳ ";
}

.profile-head {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
}

.profile-photo {
  width: 124px;
  margin: 0 0 30px;
  animation: interface-in 0.5s 0.1s ease-out both;
}

.profile-photo img {
  width: 100%;
  display: block;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(1);
  border: 1px solid var(--ink);
}

.profile-photo figcaption {
  margin-top: 7px;
  color: var(--muted);
  font: 10px "IBM Plex Mono", monospace;
}

.profile-photo figcaption::before {
  color: var(--accent);
  content: "[ ";
}

.profile-photo figcaption::after {
  color: var(--accent);
  content: " ]";
}

.profile-head .profile-photo {
  margin-bottom: 0;
  flex: 0 0 124px;
}

.profile-head h1 {
  margin-bottom: 2px;
}

h1 {
  margin: 0;
  font-size: clamp(30px, 3.2vw, 50px);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.92;
}

h1 em {
  font-family: "IBM Plex Mono", monospace;
  font-style: normal;
  font-weight: 400;
}

.intro-copy {
  width: 100%;
  max-width: none;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.intro-copy p {
  margin: 0 0 18px;
}

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

.intro-copy a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.profile-links {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.profile-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.cv-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.profile-links a,
.profile-location {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font: 11px "IBM Plex Mono", monospace;
  text-decoration: none;
}

.profile-links a > span:last-child {
  color: var(--accent);
  font-size: 14px;
}

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

.profile-links .profile-link-minor {
  color: var(--muted);
  font-size: 10px;
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}

.profile-links .profile-link-minor:hover {
  color: var(--accent);
}

.link-icon {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  font: 600 12px "Space Grotesk", sans-serif;
}

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

.profile-location > span {
  width: 8px;
  height: 8px;
  display: inline-block;
  border: 1px solid var(--accent);
  background: var(--accent);
  box-shadow: 3px 3px 0 var(--line);
}

.title-rule {
  width: 100%;
  height: 1px;
  margin: 24px 0 26px;
  background: var(--line);
}

.terminal-window,
.info-window {
  border: 1px solid var(--ink);
  background: #fff;
  box-shadow: 12px 12px 0 var(--soft);
}

.terminal-window {
  width: 100%;
  min-width: 0;
  animation: interface-in 0.65s ease-out both;
}

.window-bar {
  height: 42px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
}

.window-controls {
  display: flex;
  gap: 5px;
}

.window-controls i {
  width: 9px;
  height: 9px;
  display: block;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.clear-button {
  margin-left: 16px;
  color: var(--muted);
  font-size: 11px;
}

.clear-button:hover,
.close-button:hover {
  color: var(--accent);
}

.terminal-tabs {
  height: 39px;
  min-width: 0;
  padding: 0 12px;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  overflow: hidden;
  white-space: nowrap;
  border-bottom: 1px solid var(--ink);
  background: var(--soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  animation: interface-in 0.45s 0.15s ease-out both;
}

.terminal-tabs button {
  position: relative;
  height: 30px;
  min-width: 0;
  padding: 0 11px;
  flex: 1 1 0;
  overflow: hidden;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: 0;
}

.terminal-tabs button > span:first-child {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.terminal-tabs button:hover {
  color: var(--ink);
  background: var(--soft);
}

.terminal-tabs button[aria-selected="true"] {
  height: 34px;
  margin-bottom: -1px;
  color: var(--ink);
  background: #fff;
  border-color: var(--ink);
}

.terminal-tabs button[aria-selected="true"]::before {
  margin-right: 7px;
  color: var(--accent);
  content: "●";
  font-size: 8px;
  vertical-align: 1px;
}

.terminal-tab {
  display: flex !important;
  align-items: center;
  gap: 12px;
}

.terminal-tab .tab-close {
  width: 15px;
  height: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 15px;
  color: var(--muted);
  border-radius: 50%;
  font-size: 15px;
  line-height: 1;
}

.terminal-tab .tab-close:hover {
  color: #fff;
  background: var(--ink);
}

.terminal-body {
  min-width: 0;
  min-height: 430px;
  max-height: 58vh;
  padding: 24px;
  overflow: auto;
  font-size: 13px;
  line-height: 1.65;
}

.terminal-line {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.terminal-line.command {
  margin-top: 18px;
  color: var(--ink);
}

.terminal-line.command + .terminal-line {
  margin-top: 10px;
}

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

.terminal-line.section-title {
  margin-top: 18px;
  color: var(--accent);
  font-weight: 500;
}

.terminal-line.dim {
  color: #727272;
}

.terminal-line.error {
  color: #a32626;
}

.prompt {
  margin-right: 8px;
  color: var(--accent);
}

.terminal-form {
  display: block;
  margin-top: 18px;
  padding: 10px 12px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.terminal-form:focus-within {
  border-color: var(--line);
}

.terminal-form input {
  width: 100%;
  min-width: 0;
  display: block;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
  caret-color: var(--accent);
}

.terminal-form input::placeholder {
  color: #a6a6a2;
  opacity: 1;
}

.terminal-form label {
  display: block;
  margin-top: 8px;
}

.terminal-prompt {
  margin-top: 8px;
  padding: 0 12px;
}

.terminal-prompt .prompt {
  margin-right: 0;
  color: var(--muted);
}

.quick-links {
  padding: 18px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font: 12px "IBM Plex Mono", monospace;
}

.quick-label {
  margin-right: 8px;
  color: var(--muted);
}

.quick-links button {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.quick-links button:hover {
  color: var(--accent);
}

.info-window {
  width: min(680px, 90%);
  margin: 42px auto 0;
}

.window-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.close-button {
  margin-left: auto;
  font-size: 20px;
  line-height: 1;
}

.info-content {
  padding: 24px;
  font-size: 13px;
  line-height: 1.7;
}

.info-content h2 {
  margin: 0 0 18px;
  font: 500 20px/1.2 "Space Grotesk", sans-serif;
}

.info-content p {
  margin: 0 0 14px;
}

.info-content a {
  color: var(--accent);
}

.info-content ul {
  margin: 0;
  padding-left: 20px;
}

footer {
  width: min(1400px, calc(100% - 64px));
  margin: 64px auto 0;
  padding: 24px 0 30px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
}

.footer-home {
  color: var(--muted);
  font: 11px "IBM Plex Mono", monospace;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-home:hover {
  color: var(--accent);
}

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

.header-tools {
  display: flex;
  align-items: center;
  gap: 20px;
}

.theme-toggle {
  color: var(--muted);
  font: 11px "IBM Plex Mono", monospace;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.header-menu {
  margin: 0 auto;
  padding: 4px;
  display: flex;
  align-items: stretch;
  gap: 2px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
  border: 1px solid var(--line);
  background: var(--soft);
}

.header-menu::-webkit-scrollbar {
  display: none;
}

.header-menu a {
  padding: 7px 10px;
  color: var(--muted);
  border: 1px solid transparent;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  text-decoration: none;
  text-underline-offset: 3px;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.header-menu a:hover,
.header-menu a[aria-current="page"] {
  color: var(--accent);
  background: var(--paper);
  border-color: var(--line);
}

.window-status {
  margin-left: auto;
  color: var(--muted);
  font-size: 10px;
}

.window-status::before {
  margin-right: 6px;
  color: #59a942;
  content: "●";
  font-size: 8px;
}

body.night {
  --ink: #ededeb;
  --muted: #9b9b98;
  --line: #3b3d43;
  --paper: #17181b;
  --soft: #24262b;
  --accent: #7d9cff;
}

body.night .terminal-window,
body.night .info-window {
  background: #1d1f23;
}

body.night .terminal-tabs button[aria-selected="true"] {
  background: #1d1f23;
}

body.night .terminal-line.command {
  color: var(--ink);
}

body.night .profile-photo img {
  filter: grayscale(1) brightness(0.8);
}

@keyframes interface-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

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

@media (max-width: 900px) {
  .header-menu a {
    font-size: 10px;
  }
}

@media (min-width: 761px) and (max-width: 900px) {
  .header-menu a {
    padding-inline: 7px;
  }
}

@media (max-width: 760px) {
  html,
  body {
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
  }

  .site-header,
  main,
  footer {
    width: calc(100% - 32px);
  }

  .site-header {
    height: auto;
    min-height: 48px;
    gap: 12px;
    flex-wrap: wrap;
  }

  .status {
    display: none;
  }

  .header-tools {
    margin-left: auto;
  }

  .header-menu {
    width: 100%;
    margin: 0 auto;
    padding: 4px;
    order: 3;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2px;
    overflow: hidden;
    white-space: normal;
  }

  .header-menu a {
    width: 100%;
    min-width: 0;
    padding: 7px 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero {
    min-height: 0;
    padding: 48px 0 40px;
    display: block;
  }

  .intro {
    margin-bottom: 52px;
  }

  .profile-head {
    gap: 18px;
  }

  .profile-head .profile-photo {
    flex-basis: 104px;
  }

  .profile-head h1 {
    font-size: clamp(34px, 11vw, 52px);
  }

  .terminal-window {
    box-shadow: 7px 7px 0 var(--soft);
  }

  .terminal-body {
    min-height: 360px;
    max-height: none;
    padding: 18px 16px;
    font-size: 12px;
  }

  .window-status {
    display: none;
  }

  .terminal-form input {
    font-size: 16px;
  }

  .quick-links {
    padding-bottom: 16px;
    flex-wrap: nowrap;
    gap: 12px 16px;
    overflow-x: auto;
    white-space: nowrap;
  }

  .quick-label {
    width: 100%;
  }

  .quick-links button {
    flex: 0 0 auto;
  }

  .info-window {
    width: 100%;
  }

  footer {
    margin-top: 44px;
    flex-direction: column;
    gap: 16px;
  }
}

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

  .terminal-window,
  .profile-photo,
  .terminal-tabs {
    animation: none;
  }
}