:root {
  --void: #FFFFFF;
  --panel: #F6F8F9;
  --panel-2: #EFF3F4;
  --panel-3: #E9EEF0;
  --line: #DCE3E7;
  --line-soft: #E7ECEE;
  --text: #111A21;
  --text-dim: #4C5B65;
  --text-faint: #84939D;
  --cyan: #0E8E7D;
  --cyan-dim: #0B7266;
  --amber: #B06A0B;
  --green: #1F8A47;
  --red: #C24B41;
  --blue: #2569C4;
  --radius: 2px;
  --maxw: 1180px;
  --display: 'Space Grotesk', sans-serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--void);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--cyan);
  color: #FFFFFF;
}

a {
  color: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width:640px) {
  .wrap {
    padding: 0 20px;
  }
}

/* ---------- background scan grid ---------- */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(14, 142, 125, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 142, 125, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, black 30%, transparent 75%);
}

/* ---------- top nav ---------- */
.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.07);
}

.topnav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}

@media (max-width:640px) {
  .topnav-inner {
    padding: 0 18px;
  }
}

.brand {
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  display: flex;
  align-items: baseline;
  gap: 4px;
  text-decoration: none;
  color: var(--text);
}

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

.navlinks {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navlinks a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-dim);
  border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.navlinks a:hover,
.navlinks a.active {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.navlinks .idx {
  color: var(--text-faint);
  font-size: 9.5px;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--text);
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
}

/* Responsive mobile nav — collapses at ≤1100px */
@media (max-width:1100px) {
  .navlinks {
    position: fixed;
    top: 62px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 12px 24px 40px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .28s cubic-bezier(0.16, 1, 0.3, 1);
    gap: 0;
    z-index: 99;
    border-top: 1px solid var(--line);
    box-shadow: -4px 0 24px rgba(0,0,0,0.08);
  }

  .navlinks.open {
    transform: translateX(0);
  }

  .navlinks a {
    padding: 14px 8px;
    font-size: 13px;
    color: var(--text);
    border-bottom: 1px solid var(--line-soft);
    border-right: none;
  }

  .navlinks a:hover,
  .navlinks a.active {
    color: var(--cyan);
    border-bottom-color: var(--line-soft);
    border-left: 3px solid var(--cyan);
    padding-left: 14px;
  }

  .nav-toggle {
    display: block;
  }
}

/* ---------- scroll ruler (signature motif, desktop only) ---------- */
.ruler {
  position: fixed;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.ruler .tick {
  width: 10px;
  height: 1px;
  background: var(--line);
  margin: 9px 0;
  position: relative;
}

.ruler .tick.major {
  width: 16px;
  background: var(--text-faint);
}

.ruler .label {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-faint);
  writing-mode: vertical-rl;
  margin-bottom: 10px;
  letter-spacing: 0.15em;
}

.ruler .cursor {
  position: absolute;
  left: -3px;
  width: 22px;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(69, 214, 192, 0.8);
  transition: top .1s linear;
}

@media (max-width:1180px) {
  .ruler {
    display: none;
  }
}

/* ---------- eyebrow / section labels ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--cyan);
  display: inline-block;
}

.eyebrow .slice {
  color: var(--text-faint);
}

section {
  position: relative;
  z-index: 1;
  padding: 90px 0;
  scroll-margin-top: 62px;
  border-bottom: 1px solid var(--line-soft);
  background: #ffffff;
}

section:nth-child(even) {
  background: var(--panel);
}

@media (max-width:640px) {
  section {
    padding: 60px 0;
  }
}

h2.h-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 42px);
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

p.lead {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 640px;
  margin: 0 0 40px;
}

/* ---------- hero ---------- */
.hero {
  padding-top: 76px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

@media (max-width:900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-eyebrow .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  position: relative;
  flex: none;
}

.hero-eyebrow .pulse::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid var(--green);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.9;
  }

  100% {
    transform: scale(2.1);
    opacity: 0;
  }
}

h1.hero-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}

h1.hero-name .surname {
  color: var(--cyan);
}

p.hero-role {
  font-size: 19px;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 0 30px;
}

p.hero-role strong {
  color: var(--text);
  font-weight: 500;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 44px;
}

.btn {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all .15s ease;
  border: 1px solid var(--line);
}

.btn-primary {
  background: var(--cyan);
  color: #FFFFFF;
  border-color: var(--cyan);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--cyan-dim);
}

.btn-ghost {
  color: var(--text);
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.hero-stats div {
  padding: 18px 18px 0 0;
  border-right: 1px solid var(--line-soft);
}

.hero-stats div:last-child {
  border-right: none;
}

.hero-stats .num {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 700;
  color: var(--cyan);
  display: block;
}

.hero-stats .lbl {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width:640px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 18px;
  }

  .hero-stats div {
    border-right: none;
  }
}

/* ---------- hero scan graphic ---------- */
/* ---------- hero speaker photo ---------- */
.hero-photo-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.hero-photo-card:hover {
  border-color: rgba(69, 214, 192, 0.4);
  box-shadow: 0 16px 40px rgba(69, 214, 192, 0.15);
  transform: translateY(-3px);
}

.hero-photo-wrapper {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: #0d131a;
  width: 100%;
  aspect-ratio: 1 / 1;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-photo-card:hover .hero-photo {
  transform: scale(1.04);
}

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

@media (max-width:840px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.about-grid p {
  color: var(--text-dim);
  margin: 0 0 16px;
}

.about-grid p strong {
  color: var(--text);
  font-weight: 500;
}

.creds {
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.creds .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.creds .row:last-child {
  border-bottom: none;
}

.creds .row span:first-child {
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.creds .row span:last-child {
  color: var(--text);
  text-align: right;
  max-width: 60%;
}

/* ---------- research cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

@media (max-width:900px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width:640px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.rcard {
  background: var(--panel);
  padding: 28px;
}

.rcard .tag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rcard h3 {
  font-family: var(--display);
  font-size: 19px;
  margin: 10px 0 10px;
  font-weight: 600;
}

.rcard p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin: 0;
}

.feature-panel {
  margin-top: 1px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  margin-top: 24px;
}

@media (max-width:760px) {
  .feature-panel {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

.feature-panel .badge {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--void);
  background: var(--cyan);
  padding: 5px 10px;
  border-radius: 20px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  font-weight: 700;
}

.feature-panel h4 {
  font-family: var(--display);
  font-size: 20px;
  margin: 0 0 8px;
}

.feature-panel p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14.5px;
}

.feature-panel .metrics {
  display: flex;
  gap: 22px;
  font-family: var(--mono);
}

.feature-panel .metrics div {
  text-align: center;
}

.feature-panel .metrics b {
  display: block;
  font-size: 20px;
  color: var(--cyan);
}

.feature-panel .metrics span {
  font-size: 9.5px;
  color: var(--text-faint);
  text-transform: uppercase;
}

/* ---------- timeline ---------- */
.timeline {
  position: relative;
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.tl-item {
  position: relative;
  padding-bottom: 40px;
}

.tl-item:last-child {
  padding-bottom: 0;
}

.tl-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 4px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--void);
  border: 2px solid var(--cyan);
}

.tl-date {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--cyan);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  display: block;
}

.tl-item h3 {
  font-family: var(--display);
  font-size: 19px;
  margin: 0 0 4px;
  font-weight: 600;
}

.tl-item .org {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 10px;
  display: block;
}

.tl-item ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 14.5px;
}

.tl-item li {
  margin-bottom: 6px;
}

/* ---------- education ---------- */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width:840px) {
  .edu-grid {
    grid-template-columns: 1fr;
  }
}

.edu-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px;
  background: var(--panel);
}

.edu-card .yrs {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
}

.edu-card h3 {
  font-family: var(--display);
  font-size: 18px;
  margin: 8px 0 4px;
}

.edu-card .school {
  color: var(--cyan);
  font-size: 14px;
  margin-bottom: 10px;
  display: block;
}

.edu-card p {
  color: var(--text-dim);
  font-size: 13.5px;
  margin: 0;
}

/* ---------- publications ---------- */
.pub-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.pub-search {
  flex: 1;
  min-width: 220px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
}

.pub-search:focus {
  outline: none;
  border-color: var(--cyan);
}

.pub-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  cursor: pointer;
  background: transparent;
  color: var(--text-dim);
  text-transform: uppercase;
  transition: all .15s ease;
}

.chip:hover {
  border-color: var(--cyan);
  color: var(--text);
}

.chip.active {
  background: var(--cyan);
  border-color: var(--cyan);
  color: #FFFFFF;
  font-weight: 600;
}

.pub-count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 16px;
}

.pub-list {
  border-top: 1px solid var(--line);
}

.pub-row {
  display: grid;
  grid-template-columns: 64px 1fr 130px 34px;
  gap: 18px;
  align-items: start;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line-soft);
}

.pub-row:hover {
  background: rgba(69, 214, 192, 0.03);
}

@media (max-width:700px) {
  .pub-row {
    grid-template-columns: 44px 1fr;
    grid-template-areas: "year title" ". venue" ". link";
    row-gap: 6px;
  }

  .pub-row .p-venue {
    grid-area: venue;
  }

  .pub-row .p-link {
    grid-area: link;
  }

  .pub-row .p-year {
    grid-area: year;
  }

  .pub-row .p-title {
    grid-area: title;
  }
}

.p-year {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-faint);
  padding-top: 2px;
}

.p-title {
  font-size: 14.5px;
  color: var(--text);
  line-height: 1.45;
}

.p-venue {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-dim);
}

.p-venue .type {
  display: inline-block;
  margin-top: 6px;
  font-size: 9.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid rgba(240, 166, 75, 0.35);
  padding: 2px 7px;
  border-radius: 20px;
}

.p-link a {
  color: var(--text-faint);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 16px;
}

.p-link a:hover {
  color: var(--cyan);
}

.pub-empty {
  padding: 40px 4px;
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 13px;
  text-align: center;
  display: none;
}

/* ---------- books ---------- */
.book-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width:760px) {
  .book-grid {
    grid-template-columns: 1fr;
  }
}

.book-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 22px;
  background: var(--panel);
  display: flex;
  gap: 16px;
}

.book-spine {
  width: 6px;
  border-radius: 2px;
  background: var(--cyan);
  flex: none;
}

.book-cover {
  width: 95px;
  height: 140px;
  flex: none;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--line);
  background: var(--panel-3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-card:hover .book-cover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.18);
}

.book-card h3 {
  font-family: var(--display);
  font-size: 16.5px;
  margin: 0 0 8px;
  font-weight: 600;
  line-height: 1.3;
}

.book-card .meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  margin-bottom: 8px;
}

.book-card .auth {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 10px;
}

.book-card a {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--cyan);
  text-decoration: none;
}

.book-card a:hover {
  text-decoration: underline;
}

/* ---------- editorial ---------- */
.edit-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.edit-row {
  display: grid;
  grid-template-columns: 1fr 160px 200px;
  gap: 20px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--line-soft);
  align-items: center;
}

@media (max-width:760px) {
  .edit-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.edit-row h3 {
  font-family: var(--display);
  font-size: 16.5px;
  margin: 0;
  font-weight: 600;
}

.edit-row .role {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyan);
}

.edit-row .period {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
}

.edit-row .pub {
  font-size: 12.5px;
  color: var(--text-dim);
}

/* ---------- awards / patents ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
}

@media (max-width:840px) {
  .two-col {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.award-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.award-item:first-child {
  padding-top: 0;
}

.award-year {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cyan);
  flex: none;
  width: 52px;
  padding-top: 2px;
}

.award-item h4 {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 600;
  font-family: var(--body);
}

.award-item p {
  margin: 0;
  color: var(--text-dim);
  font-size: 13px;
}

.patent-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 14px;
  background: var(--panel);
}

.patent-card h4 {
  margin: 0 0 6px;
  font-size: 15px;
}

.patent-card p {
  margin: 0;
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 11.5px;
}

/* ---------- projects ---------- */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width:760px) {
  .proj-grid {
    grid-template-columns: 1fr;
  }
}

.proj-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 26px;
  background: var(--panel);
  position: relative;
}

.proj-card .phead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.proj-card h3 {
  font-family: var(--display);
  font-size: 18px;
  margin: 0;
  font-weight: 600;
}

.proj-card .gh {
  color: var(--text-faint);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 11px;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.proj-card .gh:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.proj-card p {
  color: var(--text-dim);
  font-size: 13.5px;
  margin: 0 0 14px;
}

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.stack span {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  border: 1px solid var(--line-soft);
  padding: 4px 9px;
  border-radius: 20px;
}

/* ---------- ventures ---------- */
.venture-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px;
  background: var(--panel);
  margin-bottom: 20px;
}

.venture-card:last-child {
  margin-bottom: 0;
}

.venture-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}

.venture-head h3 {
  font-family: var(--display);
  font-size: 20px;
  margin: 0;
  font-weight: 600;
}

.venture-head .period {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
}

.venture-card .role {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cyan);
  margin-bottom: 14px;
  display: block;
}

.venture-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 14px;
}

.venture-card li {
  margin-bottom: 6px;
}

/* ---------- news ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

@media (max-width:900px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
}

.news-card {
  background: var(--panel);
  padding: 26px;
  display: flex;
  flex-direction: column;
}

.news-card .date {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--amber);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.news-card h3 {
  font-family: var(--display);
  font-size: 16px;
  margin: 0 0 10px;
  font-weight: 600;
  line-height: 1.35;
}

.news-card p {
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 16px;
  flex: 1;
}

.news-card a {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--cyan);
  text-decoration: none;
}

.news-card a:hover {
  text-decoration: underline;
}

.news-note {
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  border-left: 2px solid var(--line);
  padding-left: 14px;
}

/* ---------- community ---------- */
.comm-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

@media (max-width:760px) {
  .comm-grid {
    grid-template-columns: 1fr;
  }
}

.comm-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 22px;
  background: var(--panel);
}

.comm-card .period {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-faint);
}

.comm-card h3 {
  font-family: var(--display);
  font-size: 16px;
  margin: 8px 0 2px;
  font-weight: 600;
}

.comm-card .role {
  color: var(--cyan);
  font-size: 12.5px;
  font-family: var(--mono);
  margin-bottom: 10px;
  display: block;
}

.comm-card p {
  color: var(--text-dim);
  font-size: 13.5px;
  margin: 0;
}

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

@media (max-width:840px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  border-bottom: 1px solid var(--line-soft);
}

.contact-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 2px;
  text-decoration: none;
  color: var(--text);
  transition: color .15s ease;
}

.contact-list a:hover {
  color: var(--cyan);
}

.contact-list .k {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-list .v {
  font-size: 15px;
}

.contact-list .arrow {
  color: var(--text-faint);
}

.contact-list a:hover .arrow {
  color: var(--cyan);
}

.contact-cta {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 32px;
  background: var(--panel-2);
}

.contact-cta h3 {
  font-family: var(--display);
  font-size: 20px;
  margin: 0 0 12px;
}

.contact-cta p {
  color: var(--text-dim);
  font-size: 14.5px;
  margin: 0 0 22px;
}

footer {
  padding: 36px 0;
  text-align: center;
}

footer p {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  margin: 0;
}

footer a {
  color: var(--text-dim);
  text-decoration: none;
}

footer a:hover {
  color: var(--cyan);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--cyan);
  color: #FFFFFF;
  padding: 10px 16px;
  z-index: 100;
  font-family: var(--mono);
}

.skip-link:focus {
  left: 10px;
  top: 10px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- peer review table ---------- */
.review-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

@media (max-width: 640px) {
  .review-stats-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.review-stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px;
  text-align: center;
}

.review-stat-card .num {
  font-family: var(--display);
  font-size: 38px;
  font-weight: 700;
  color: var(--cyan);
  display: block;
  line-height: 1.1;
  margin-bottom: 6px;
}

.review-stat-card .lbl {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.review-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  margin-top: 16px;
}

.review-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 600px;
}

.review-table th,
.review-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
}

.review-table th {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-faint);
  font-weight: 600;
  background: var(--panel);
}

.review-table tbody tr:last-child td {
  border-bottom: none;
}

.review-table tbody tr:hover td {
  background: rgba(14, 142, 125, 0.02);
}

/* badges */
.q-badge {
  display: inline-block;
  padding: 3px 8px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  border-radius: 3px;
  text-transform: uppercase;
}

.q-badge.q1 {
  background: rgba(31, 138, 71, 0.1);
  color: var(--green);
  border: 1px solid rgba(31, 138, 71, 0.2);
}

.q-badge.q2 {
  background: rgba(37, 105, 196, 0.1);
  color: var(--blue);
  border: 1px solid rgba(37, 105, 196, 0.2);
}

.q-badge.q3 {
  background: rgba(176, 106, 11, 0.1);
  color: var(--amber);
  border: 1px solid rgba(176, 106, 11, 0.2);
}

.q-badge.q4 {
  background: rgba(76, 91, 101, 0.1);
  color: var(--text-dim);
  border: 1px solid rgba(76, 91, 101, 0.2);
}

.if-badge {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}