:root {
  --ink: #101516;
  --paper: #e7ece8;
  --paper-dim: #c7d0cb;
  --night: #0b1214;
  --panel: #121c1e;
  --line: #344446;
  --cyan: #87dce0;
  --orange: #f0a06a;
  --max: 1160px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--paper);
  background: var(--night);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.55;
  opacity: 1;
  transition: opacity 180ms ease;
}
body.fade-out {
  opacity: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
img, video {
  display: block;
  max-width: 100%;
}
.topbar {
  border-bottom: 1px solid var(--line);
  background: rgba(11,18,20,.94);
}
.topbar-inner {
  max-width: var(--max);
  margin: auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.brand {
  display: grid;
  gap: 2px;
  min-width: 190px;
}
.brand strong {
  font-size: .8rem;
  letter-spacing: .16em;
}
.brand span {
  color: var(--paper-dim);
  font-size: .74rem;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}
.nav a {
  padding: 7px 9px;
  color: var(--paper-dim);
  font-size: .72rem;
  letter-spacing: .1em;
}
.nav a:hover, .nav a.active {
  color: var(--cyan);
}
.shell {
  max-width: var(--max);
  margin: auto;
  padding: 0 24px;
}
.hero {
  min-height: 650px;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 70px;
  align-items: end;
  padding: 78px 0;
}
.kicker, .eyebrow {
  color: var(--cyan);
  font: .72rem/1.2 monospace;
  letter-spacing: .13em;
  text-transform: uppercase;
}
h1, h2, h3, p {
  margin-top: 0;
}
h1 {
  max-width: 8ch;
  margin-bottom: 24px;
  font-size: clamp(4rem, 10vw, 9rem);
  line-height: .86;
  letter-spacing: -.09em;
  font-weight: 650;
}
h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: .95;
  letter-spacing: -.06em;
}
h3 {
  font-size: 1.25rem;
  line-height: 1.1;
}
.hero-copy {
  max-width: 58ch;
  color: var(--paper-dim);
  font-size: 1.05rem;
}
.hero-note {
  border-left: 1px solid var(--orange);
  padding-left: 18px;
  color: var(--paper-dim);
  font-size: .9rem;
}
.hero-note strong {
  display: block;
  color: var(--orange);
  margin-bottom: 8px;
  font-size: .72rem;
  letter-spacing: .12em;
}
.page-intro {
  padding: 85px 0 50px;
  max-width: 800px;
}
.identity-banner {
  min-height: 430px;
  margin: 0 -24px;
  padding: 24px;
  display: flex;
  align-items: end;
  background: #182629;
  border-bottom: 1px solid var(--line);
}
.photo-placeholder {
  width: 100%;
  min-height: 380px;
  display: grid;
  place-items: center;
  border: 1px dashed #607276;
  color: #91a2a4;
  text-align: center;
  font: .8rem/1.6 monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.page-intro h1 {
  max-width: 12ch;
  margin: 16px 0;
}
.page-intro p, .section-head p {
  color: var(--paper-dim);
  max-width: 58ch;
}
.section {
  padding: 52px 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
  margin-bottom: 26px;
}
.section-head h2 {
  margin-bottom: 0;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 18px;
}
.panel {
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
}
.panel:hover {
  border-color: var(--cyan);
}
.panel p, .muted, .record-copy {
  color: var(--paper-dim);
}
.panel-link {
  display: block;
  min-height: 190px;
}
.panel-link h3 {
  margin: 32px 0 10px;
}
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  display: inline-block;
  padding: 6px 9px;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  font-size: .74rem;
}
.tag:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}
.rule {
  height: 1px;
  background: var(--line);
  margin: 24px 0;
}
.profile-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: saturate(.75);
}
.list {
  display: grid;
  gap: 0;
}
.timeline-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.timeline-item strong {
  color: var(--paper);
}
.archive {
  border-top: 1px solid var(--line);
}
.archive details {
  border-bottom: 1px solid var(--line);
}
.archive summary {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}
.archive summary::-webkit-details-marker {
  display: none;
}
.archive summary::after {
  content: "+";
  color: var(--cyan);
  font-size: 1.5rem;
}
.archive details[open] summary::after {
  content: "−";
}
.record-number {
  color: var(--orange);
  font: .75rem monospace;
}
.record-meta {
  display: block;
  color: var(--paper-dim);
  font-size: .82rem;
  margin-top: 4px;
}
.record-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 0 60px 24px 78px;
}
.record-copy {
  line-height: 1.7;
}
.record-copy strong {
  color: var(--paper);
}
.evidence {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 8px;
  align-content: start;
}
.evidence a {
  background: #091012;
  border: 1px solid var(--line);
}
.evidence img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: contain;
}
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(4,8,9,.94);
}
.lightbox.open {
  display: grid;
}
.lightbox img {
  max-width: 94vw;
  max-height: 88vh;
  object-fit: contain;
}
.lightbox button {
  position: fixed;
  top: 20px;
  right: 24px;
  padding: 8px 12px;
  color: var(--paper);
  background: var(--panel);
  border: 1px solid var(--line);
  cursor: pointer;
}
.project-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
}
.project-card:hover {
  border-color: var(--cyan);
}
.project-art {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #0a1012;
}
.project-art img, .project-art video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-body {
  padding: 22px;
}
.project-body h3 {
  margin: 10px 0;
}
.project-body p {
  color: var(--paper-dim);
}
.detail-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 18px;
}
.detail-hero {
  padding: 28px;
  background: #182629;
  border: 1px solid var(--line);
}
.detail-hero h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  margin: 80px 0 24px;
}
.detail-image {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  background: #081012;
}
.footer {
  max-width: var(--max);
  margin: 36px auto 0;
  padding: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--paper-dim);
  font-size: .78rem;
}
.social img {
  width: 24px;
  height: 24px;
}
@media (max-width: 800px) {
  .topbar-inner, .section-head, .footer {
    display: block;
  }
  .nav {
    justify-content: flex-start;
    margin-top: 16px;
  }
  .hero-grid, .grid-2, .grid-3, .detail-layout, .record-body {
    grid-template-columns: 1fr;
  }
  .identity-banner {
    margin: 0 -24px;
    min-height: 300px;
  }
  .photo-placeholder {
    min-height: 250px;
  }
  .hero {
    min-height: auto;
  }
  .hero-grid {
    gap: 36px;
  }
  h1 {
    font-size: clamp(3.7rem, 17vw, 6rem);
  }
  .section-head p {
    margin-top: 12px;
  }
  .record-body {
    padding-left: 0;
  }
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .footer .social {
    margin-top: 18px;
  }
}
/* Terminal mode: the shared shell for every public page. */
:root {
  --ink: #d6ffd9;
  --paper: #d6ffd9;
  --paper-dim: #789a7c;
  --night: #090b09;
  --panel: #0d110d;
  --line: #203523;
  --cyan: #7cff8b;
  --orange: #d6ffd9;
}
html {
  background: #050605;
}
body {
  min-height: 100vh;
  color: var(--paper);
  background: #050605;
  font-family: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.65;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .13;
  background: repeating-linear-gradient(0deg, transparent 0, transparent 2px, rgba(124,255,139,.035) 3px);
  z-index: 10;
}
.topbar {
  position: sticky;
  top: 14px;
  z-index: 20;
  max-width: var(--max);
  margin: 14px auto 0;
  border: 1px solid #304b33;
  border-radius: 9px 9px 0 0;
  background: #101510;
  box-shadow: 0 14px 0 #030403, 0 18px 30px rgba(0,0,0,.5);
}
.topbar::after {
  content: "Terminal — ekansh@portfolio";
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  color: #789a7c;
  font-size: 11px;
  pointer-events: none;
}
.window-controls {
  position: absolute;
  top: 10px;
  left: 14px;
  z-index: 2;
  display: flex;
  gap: 8px;
}
.window-control {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}
.window-control.close {
  background: #ff5f57;
}
.window-control.minimize {
  background: #febc2e;
}
.window-control.fullscreen {
  background: #28c840;
}
.window-control:hover {
  filter: brightness(1.25);
}
.topbar-inner {
  max-width: none;
  min-height: 82px;
  padding: 32px 16px 10px;
  display: flex;
  align-items: end;
}
.brand {
  min-width: 250px;
}
.topbar .brand {
  pointer-events: none;
}
.brand strong {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0;
}
.brand strong::before {
  content: "ekansh@portfolio ~ % ";
  color: var(--paper-dim);
}
.brand span {
  display: none;
}
.nav {
  gap: 4px;
}
.topbar .nav {
  display: none;
}
.nav a {
  padding: 3px 6px;
  border: 0;
  color: var(--paper-dim);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: lowercase;
}
.nav a::before {
  content: "cat ";
  color: #426447;
}
.nav a:hover, .nav a.active {
  color: var(--cyan);
  background: transparent;
}
.shell {
  position: relative;
  max-width: var(--max);
  min-height: calc(100vh - 160px);
  padding: 0 32px 44px;
  border: 1px solid #203523;
  border-top: 0;
  background: #080b08;
  box-shadow: 0 18px 30px rgba(0,0,0,.4);
}
.shell::before {
  content: "ekansh@portfolio ~ %";
  display: block;
  padding-top: 30px;
  color: var(--paper-dim);
}
.command-prompt {
  margin: 26px 0 10px;
  color: var(--paper-dim);
}
.command-prompt strong {
  color: var(--cyan);
  font-weight: 400;
}
.command-list {
  max-width: 720px;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}
.command-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
}
.command-line:hover {
  color: var(--cyan);
  background: #101710;
}
.command-line span:last-child {
  color: var(--paper-dim);
}
.cursor {
  color: var(--cyan);
  animation: blink 1.1s steps(2, start) infinite;
}
@keyframes blink {
  50% {
    opacity: 0;
  }
}
.terminal-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(0, 0, 0, .72);
}
.terminal-dialog {
  width: min(430px, 100%);
  padding: 20px;
  border: 1px solid #426447;
  background: #101510;
  box-shadow: 16px 16px 0 #020302;
}
.terminal-dialog h2 {
  margin: 0 0 10px;
  font-size: 16px;
}
.terminal-dialog p {
  margin: 0 0 18px;
  color: var(--paper-dim);
  font-size: 12px;
}
.terminal-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.terminal-dialog button {
  padding: 7px 11px;
  border: 1px solid #426447;
  color: var(--paper);
  background: #0a0e0a;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.terminal-dialog button:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}
body.minimizing {
  overflow: hidden;
}
body.minimizing .topbar,
body.minimizing .shell,
body.minimizing .footer {
  transform: translate(38vw, 62vh) scale(.16);
  transform-origin: bottom right;
  opacity: 0;
  transition: transform 520ms cubic-bezier(.7, 0, .2, 1), opacity 420ms ease;
}
.terminated .topbar,
.terminated .shell,
.terminated .footer {
  display: none;
}
.terminated {
  display: grid;
  place-items: center;
  min-height: 100vh;
}
.terminated-message {
  max-width: 520px;
  padding: 24px;
  color: var(--paper-dim);
}
.terminated-message strong {
  display: block;
  margin-bottom: 12px;
  color: var(--cyan);
}
.landing-shell {
  min-height: calc(100vh - 160px);
}
.landing-shell::before {
  display: none;
}
.landing-terminal {
  min-height: calc(100vh - 230px);
  display: flex;
  align-items: center;
}
.landing-output {
  width: min(760px, 100%);
  padding: 8vh 0;
}
.typing-line, .prompt-line {
  margin: 0;
  color: var(--paper);
  white-space: pre-wrap;
}
.prompt-label::after { content: " "; }
.prompt-label {
  color: var(--cyan);
}
.directory-list {
  display: grid;
  gap: 3px;
  margin: 18px 0 24px 24px;
  color: var(--paper);
}
.directory-list span::before {
  content: "-rw-r--r--  ";
  color: var(--paper-dim);
}
.landing-prompt {
  margin-top: 22px;
}
.command-options {
  display: grid;
  gap: 3px;
  margin: 16px 0 0 24px;
}
.command-option {
  display: block;
  width: fit-content;
  padding: 2px 7px;
  color: var(--paper);
}
.command-option::before {
  content: "[ ";
  color: var(--paper-dim);
}
.command-option::after {
  content: " ]";
  color: var(--paper-dim);
}
.command-option:hover, .command-option:focus {
  color: var(--cyan);
  background: #101710;
  outline: none;
}
.is-hidden {
  display: none;
}
.page-command {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 32px 0;
  color: var(--paper-dim);
}
.page-command-prompt {
  margin-bottom: 8px;
}
.page-command-prompt strong {
  color: var(--cyan);
  font-weight: 400;
}
.page-command-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: 22px;
}
.page-command-option {
  padding: 2px 7px;
  color: var(--paper-dim);
}
.page-command-option::before {
  content: "cat ";
  color: #426447;
}
.page-command-option:hover, .page-command-option:focus {
  color: var(--cyan);
  background: #101710;
  outline: none;
}
.controls-hint {
  display: block;
  margin-top: 8px;
  color: #426447;
  font-size: 10px;
}
.hero {
  min-height: 0;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 42px 0 54px;
}
.kicker, .eyebrow {
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0;
}
.kicker::before, .eyebrow::before {
  content: "$ ";
  color: var(--paper-dim);
}
h1, h2, h3, p {
  font-family: inherit;
}
h1 {
  max-width: 34ch;
  margin: 12px 0 18px;
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -.06em;
  font-weight: 650;
}
h2 {
  font-size: 1.45rem;
  line-height: 1.2;
  letter-spacing: -.04em;
}
h3 {
  font-size: 1rem;
}
.hero-copy {
  max-width: 76ch;
  color: var(--paper);
  font-size: 14px;
}
.hero-note {
  max-width: 74ch;
  border-left: 0;
  border-top: 1px solid var(--line);
  padding: 18px 0 0;
  color: var(--paper-dim);
  font-size: 12px;
}
.hero-note strong {
  color: var(--cyan);
  font-size: 12px;
}
.page-intro {
  max-width: 78ch;
  padding: 42px 0 32px;
}
.page-intro::before {
  content: "cat ";
  color: var(--paper-dim);
}
.page-intro h1 {
  margin: 8px 0 14px;
}
.page-intro p, .section-head p {
  color: var(--paper-dim);
}
.section {
  padding: 34px 0;
}
.section-head {
  display: block;
  margin-bottom: 20px;
}
.section-head h2::before {
  content: "## ";
  color: var(--paper-dim);
}
.grid-2, .grid-3 {
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.panel, .project-card {
  border: 0;
  border-radius: 0;
  background: var(--panel);
  box-shadow: none;
}
.panel:hover, .project-card:hover {
  border: 0;
  background: #101710;
}
.panel-link {
  min-height: 160px;
}
.panel-link h3 {
  margin: 20px 0 8px;
}
.tag {
  padding: 2px 7px;
  border: 1px solid #355d3c;
  color: var(--cyan);
  border-radius: 0;
}
.rule {
  background: var(--line);
}
.profile-photo {
  border-radius: 0;
  filter: grayscale(1) contrast(1.1);
}
.timeline-item {
  border-color: var(--line);
}
.archive {
  border-top: 1px solid var(--line);
}
.archive details {
  border-color: var(--line);
}
.archive summary {
  padding: 16px 0;
}
.archive summary::after {
  content: "[+]";
  font-size: 12px;
}
.archive details[open] summary::after {
  content: "[-]";
}
.record-number {
  color: var(--paper-dim);
}
.record-meta {
  color: var(--paper-dim);
}
.record-body {
  padding-left: 0;
}
.evidence a {
  border: 1px solid var(--line);
}
.evidence a:hover {
  border-color: var(--cyan);
}
.lightbox {
  background: rgba(0,0,0,.94);
}
.lightbox button {
  border-radius: 0;
  color: var(--cyan);
}
.project-art {
  background: #050705;
}
.project-body {
  padding: 18px;
}
.detail-layout {
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.detail-hero {
  border: 0;
  border-radius: 0;
  background: #101710;
}
.detail-hero h1 {
  margin: 70px 0 18px;
}
.detail-image {
  background: #050705;
}
.footer {
  max-width: var(--max);
  border-color: var(--line);
  font-family: inherit;
}
.lab-record-stack {
  display: grid;
  gap: 12px;
  width: 100%;
  grid-column: 1 / -1;
}
.lab-project-row {
  display: grid;
  grid-template-columns: minmax(190px, .8fr) 1.2fr;
  min-height: 150px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.lab-project-media {
  min-height: 150px;
  overflow: hidden;
  background: #050705;
  border-right: 1px solid var(--line);
}
.lab-project-media img,
.lab-project-media video {
  width: 100%;
  height: 100%;
  min-height: 150px;
  display: block;
  object-fit: cover;
}
.lab-media-stack {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}
.lab-media-stack img,
.lab-media-stack video {
  min-height: 0;
}
.lab-media-stack video {
  object-fit: contain;
  background: #050705;
}
.lab-project-copy {
  padding: 18px;
}
.lab-project-copy h3 {
  margin: 8px 0;
  color: var(--paper);
}
.lab-project-copy p {
  margin: 0 0 10px;
  color: var(--paper-dim);
  line-height: 1.6;
}
.lab-placeholder {
  display: grid;
  place-items: center;
  padding: 18px;
  color: var(--paper-dim);
  font-size: .72rem;
  letter-spacing: .08em;
}
@media (max-width: 800px) {
  .topbar {
    top: 8px;
    margin-top: 8px;
  }
  .topbar::after {
    display: none;
  }
  .topbar-inner {
    min-height: 0;
    padding-top: 34px;
  }
  .brand {
    min-width: 0;
  }
  .brand strong {
    font-size: 11px;
  }
  .brand strong::before {
    content: "~/";
  }
  .shell {
    padding-left: 18px;
    padding-right: 18px;
  }
  .lab-project-row {
    grid-template-columns: 1fr;
  }
  .lab-project-media {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}