.experience-layout {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 100px;
}
.experience-intro {
  padding-top: 12px;
}
.experience-intro > p:first-child {
  font-family: var(--heading);
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  line-height: 1.4;
  max-width: 310px;
}
.experience-intro > p + p {
  font-size: 0.9rem;
  margin-top: 22px;
  max-width: 310px;
}
.focus-list {
  margin: 32px 0 0;
  border-top: 1px solid var(--line);
  padding-top: 25px;
}
.focus-list > div {
  margin-bottom: 23px;
}
.focus-list dt {
  font: 0.6rem var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 7px;
}
.focus-list dd {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
}
.experience-item {
  position: relative;
  padding: 8px 0 32px 30px;
  border-left: 1px solid var(--line);
}
.experience-item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 15px;
  width: 7px;
  height: 7px;
  background: var(--line);
  border-radius: 50%;
}
.experience-item:first-child::before {
  background: var(--accent);
}
.experience-item:not(:last-child) {
  margin-bottom: 32px;
}
.experience-date {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 0.65rem var(--mono);
  color: var(--muted);
  min-height: 25px;
}
.experience-date > .status-dot {
  display: none;
}
.experience-date .badge {
  font-size: 0.52rem;
  padding: 2px 6px;
}
.experience-item h3 {
  font-size: 1.85rem;
  letter-spacing: -0.04em;
  margin-top: 15px;
}
.job-title {
  font-size: 0.9rem;
  margin-top: 6px;
  color: var(--accent);
}
.experience-item ul {
  padding-left: 17px;
  margin: 20px 0 0;
}
.experience-item li {
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--muted);
  padding-left: 5px;
  margin-bottom: 8px;
}
.experience-item li::marker {
  color: var(--line);
}
.experience-item .tag-list {
  margin-top: 18px;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}
.project-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface);
}
.project-card:hover {
  border-color: #536249;
}
.project-visual {
  position: relative;
  height: 230px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #151914;
}
.visual-top,
.visual-bottom {
  position: absolute;
  font: 0.52rem var(--mono);
  color: var(--muted);
  letter-spacing: 0.04em;
  left: 20px;
  right: 20px;
}
.visual-top {
  top: 20px;
  display: flex;
  justify-content: space-between;
}
.visual-bottom {
  bottom: 20px;
  color: var(--accent);
}
.memory-stack {
  width: 70%;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.memory-stack > span {
  font: 0.5rem var(--mono);
  color: var(--muted);
}
.memory-bar {
  padding: 11px 12px;
  border: 1px solid var(--accent);
  font: 0.55rem var(--mono);
  color: var(--accent);
  background: var(--accent-soft);
  display: flex;
  justify-content: space-between;
}
.memory-blocks {
  display: flex;
  gap: 5px;
}
.memory-blocks i {
  height: 18px;
  flex: 1;
  background: var(--line);
  border: 1px solid #49533f;
}
.memory-blocks i:nth-child(3),
.memory-blocks i:nth-child(4) {
  background: var(--accent);
  border-color: var(--accent);
}
.request-flow {
  display: flex;
  align-items: center;
  flex-direction: column;
  font: 0.53rem var(--mono);
  margin-top: 4px;
}
.flow-node {
  padding: 5px 12px;
  color: var(--muted);
}
.flow-gate {
  border: 1px solid var(--accent);
  padding: 10px 15px;
  color: var(--accent);
  background: var(--accent-soft);
}
.flow-line {
  color: var(--accent);
  line-height: 1.7;
}
.data-model {
  display: grid;
  grid-template-columns: 1fr 25px 1fr;
  align-items: center;
  text-align: center;
  width: 77%;
  gap: 4px;
  font: 0.5rem var(--mono);
}
.data-model > span {
  border: 1px solid var(--line);
  padding: 13px 8px;
  background: var(--bg);
}
.data-model > span:first-child,
.data-model > span:last-child {
  border-color: var(--accent);
  color: var(--accent);
}
.data-model > b {
  font: 1rem var(--mono);
  color: var(--muted);
}
.project-content {
  padding: 25px;
}
.project-content > .eyebrow {
  font-size: 0.57rem;
  color: var(--muted);
}
.project-content h3 {
  font-size: 1.45rem;
  letter-spacing: -0.04em;
  margin: 15px 0;
}
.project-content > p:not(.eyebrow) {
  font-size: 0.83rem;
  line-height: 1.7;
  color: var(--muted);
  min-height: 85px;
}
.project-content .tag-list {
  margin-top: 18px;
  min-height: 54px;
  align-content: flex-start;
}
.project-content .tag-list span {
  font-size: 0.55rem;
}
.project-details {
  margin-top: 20px;
  border-top: 1px solid var(--line);
}
.project-details summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  list-style: none;
  min-height: 48px;
  font-size: 0.78rem;
  padding-top: 8px;
}
.project-details summary::-webkit-details-marker {
  display: none;
}
.project-details summary span {
  font-size: 1.3rem;
  color: var(--accent);
}
.project-details[open] summary span {
  transform: rotate(45deg);
}
.project-detail-body {
  padding: 20px 0 0;
}
.project-detail-body h4 {
  font: 500 0.75rem var(--body);
  margin-bottom: 6px;
  color: var(--accent);
}
.project-detail-body p {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.credentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.25fr;
  border-block: 1px solid var(--line);
}
.credential {
  display: flex;
  align-items: center;
  gap: 19px;
  padding: 27px 22px;
}
.credential:first-child {
  padding-left: 0;
}
.credential:last-child {
  padding-right: 0;
}
.credential + .credential {
  border-left: 1px solid var(--line);
}
.credential-mark {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font: 0.8rem var(--mono);
  color: var(--accent);
}
.credential h3 {
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}
.credential p {
  font-size: 0.75rem;
  color: var(--muted);
  margin: 6px 0;
}
.credential .mono {
  font-size: 0.59rem;
}
.toolbox {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 30px;
}
.toolbox > p:last-child {
  font: 0.7rem/2 var(--mono);
  color: var(--muted);
}
.toolbox span {
  color: var(--line);
  padding-inline: 8px;
}
.toolbox .eyebrow {
  flex-shrink: 0;
  font-size: 0.59rem;
}
.lab-section {
  border-top: 1px solid var(--line);
  background: #131610;
}
.lab-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  margin-top: 12px;
  margin-bottom: 30px;
}
.lab-intro > p:first-child {
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 590px;
}
.lab-intro strong {
  color: var(--text);
  font-weight: 500;
}
.lab-intro .mono {
  font-size: 0.62rem;
  max-width: 240px;
}
.htb-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  margin-bottom: 30px;
  background: var(--surface);
  border-radius: 4px;
}
.htb-stats > div {
  padding: 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.htb-stats > div + div {
  border-left: 1px solid var(--line);
}
.stat-label {
  font: 0.62rem var(--mono);
  color: var(--muted);
}
.htb-stats strong {
  font: 2rem var(--heading);
  letter-spacing: -0.04em;
}
.htb-stats > div:first-child strong {
  color: var(--accent);
}
.htb-activity {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}
.htb-panel {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 4px;
  overflow: hidden;
  min-width: 0;
}
.htb-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 25px;
  border-bottom: 1px solid var(--line);
}
.htb-panel-heading h3 {
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}
.htb-panel-heading p {
  font-size: 0.7rem;
  margin-top: 5px;
  color: var(--muted);
}
.htb-list {
  padding: 5px 24px;
}
.htb-machine {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  min-height: 63px;
}
.htb-machine + .htb-machine {
  border-top: 1px solid var(--line);
}
.htb-machine-name {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.htb-os-icon {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  font: 0.48rem var(--mono);
  color: var(--accent);
}
.htb-machine-title {
  font-size: 0.79rem;
  overflow-wrap: anywhere;
  line-height: 1.4;
}
.htb-machine-meta {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}
.htb-machine-date {
  font: 0.53rem var(--mono);
  color: var(--muted);
}
.htb-machine-diff {
  font: 0.53rem var(--mono);
  border: 1px solid var(--line);
  padding: 3px 5px;
  border-radius: 2px;
}
.htb-diff-easy {
  color: #c5f277;
}
.htb-diff-medium {
  color: #f5c76b;
}
.htb-diff-hard {
  color: #ffae8b;
}
.htb-diff-insane {
  color: #d3adff;
}
.htb-empty {
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.8rem;
}
.lab-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-top: 25px;
}
.lab-footer .mono {
  font-size: 0.6rem;
}
.htb-notice {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--muted);
}
@media (max-width: 1050px) {
  .experience-layout {
    gap: 55px;
    grid-template-columns: 1fr 1.5fr;
  }
  .projects-grid {
    gap: 15px;
  }
  .project-content {
    padding: 21px;
  }
  .project-content h3 {
    font-size: 1.3rem;
  }
  .credentials-grid {
    grid-template-columns: 1fr 1fr;
  }
  .credential:last-child {
    grid-column: 1/-1;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
  }
  .htb-list {
    padding-inline: 19px;
  }
  .htb-panel-heading {
    padding: 22px 19px;
  }
  .htb-machine-name {
    gap: 8px;
  }
}
@media (max-width: 760px) {
  .experience-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .experience-intro > p:first-child {
    max-width: 460px;
  }
  .experience-intro > p + p {
    max-width: 530px;
  }
  .focus-list {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
  }
  .focus-list > div {
    margin: 0;
  }
  .experience-item {
    padding-left: 24px;
  }
  .experience-item h3 {
    font-size: 1.65rem;
  }
  .experience-item li {
    font-size: 0.85rem;
  }
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .project-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
  }
  .project-visual {
    height: 100%;
    min-height: 300px;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }
  .project-content {
    padding: 26px;
  }
  .project-content > p:not(.eyebrow) {
    min-height: 0;
  }
  .project-content .tag-list {
    min-height: 0;
  }
  .project-content h3 {
    font-size: 1.4rem;
  }
  .visual-top,
  .visual-bottom {
    left: 15px;
    right: 15px;
    font-size: 0.45rem;
  }
  .memory-stack {
    width: 80%;
  }
  .memory-bar {
    font-size: 0.48rem;
  }
  .credential {
    padding: 23px 18px;
    gap: 14px;
  }
  .credential h3 {
    font-size: 0.85rem;
  }
  .credential-mark {
    width: 42px;
    height: 42px;
    font-size: 0.7rem;
  }
  .toolbox {
    display: block;
  }
  .toolbox > p:last-child {
    margin-top: 14px;
  }
  .toolbox span {
    padding-inline: 4px;
  }
  .lab-intro {
    display: block;
  }
  .lab-intro .mono {
    margin-top: 17px;
    max-width: none;
  }
  .htb-stats > div {
    padding: 20px;
  }
  .htb-stats strong {
    font-size: 1.65rem;
  }
  .htb-activity {
    grid-template-columns: 1fr;
  }
  .htb-panel-heading {
    padding: 24px;
  }
  .htb-list {
    padding-inline: 24px;
  }
  .htb-machine {
    padding-block: 14px;
  }
  .htb-machine-title {
    font-size: 0.86rem;
  }
  .htb-machine-meta {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }
  .htb-machine-date,
  .htb-machine-diff {
    font-size: 0.57rem;
  }
  .htb-stats {
    grid-template-columns: 1fr 1fr;
  }
  .htb-stats > div:nth-child(3) {
    border-left: 0;
  }
  .htb-stats > div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
}
@media (max-width: 520px) {
  .project-card {
    display: block;
  }
  .project-visual {
    height: 220px;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .project-content h3 {
    font-size: 1.6rem;
  }
  .visual-top,
  .visual-bottom {
    font-size: 0.52rem;
    left: 24px;
    right: 24px;
  }
  .memory-stack {
    width: 70%;
  }
  .memory-bar {
    font-size: 0.6rem;
  }
  .data-model {
    width: 72%;
    font-size: 0.6rem;
  }
  .request-flow {
    font-size: 0.6rem;
  }
  .credentials-grid {
    grid-template-columns: 1fr;
  }
  .credential,
  .credential:first-child,
  .credential:last-child {
    padding: 24px 0;
    border-left: 0;
  }
  .credential + .credential {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .credential h3 {
    font-size: 1rem;
  }
  .credential p {
    font-size: 0.8rem;
  }
  .credential .mono {
    font-size: 0.65rem;
  }
  .credential-mark {
    width: 50px;
    height: 50px;
  }
  .htb-machine-meta {
    flex-direction: column;
    gap: 5px;
    align-items: flex-end;
  }
  .htb-panel-heading,
  .htb-list {
    padding-inline: 20px;
  }
  .htb-panel-heading h3 {
    font-size: 1.05rem;
  }
  .htb-machine-title {
    font-size: 0.82rem;
  }
  .htb-machine-date {
    font-size: 0.52rem;
  }
  .lab-footer {
    align-items: flex-start;
  }
  .lab-footer .text-link {
    font-size: 0.73rem;
  }
  .focus-list {
    gap: 22px;
  }
  .focus-list dd {
    font-size: 0.77rem;
  }
}