:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --card: #16161f;
  --border: #2a2a3a;
  --accent: #00f5a0;
  --accent2: #7b5ea7;
  --accent3: #ff6b6b;
  --text: #e8e8f0;
  --muted: #a3a3c4;
  --muted-2: #74749a;
  --glow: rgba(0, 245, 160, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Space Mono", monospace;
  cursor: none;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,245,160,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,160,0.035) 1px, transparent 1px);
  background-size: 40px 40px;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}

a {
  color: inherit;
  text-decoration: none;
  cursor: none;
}

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

main,
.site-nav,
.site-footer {
  position: relative;
  z-index: 1;
}

.cursor,
.cursor-ring {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
}

.cursor {
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  mix-blend-mode: difference;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  opacity: 0.5;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem 3rem;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 15, 0.82);
  backdrop-filter: blur(20px);
}

.nav-logo {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  color: var(--accent);
}

.nav-logo span {
  color: var(--text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--accent);
  padding: 0.55rem 0.75rem;
  font-family: "Space Mono", monospace;
  text-transform: uppercase;
}

.hero,
.page-main,
.section,
.site-footer {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
  gap: 3rem;
  align-items: center;
  padding: 8rem 0 4rem;
  position: relative;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-blob,
.hero-blob2 {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  animation: pulse 7s ease-in-out infinite;
}

.hero-blob {
  width: 600px;
  height: 600px;
  top: -100px;
  right: 150px;
  background: radial-gradient(circle, rgba(0,245,160,0.09) 0%, transparent 70%);
}

.hero-blob2 {
  width: 380px;
  height: 380px;
  bottom: 60px;
  left: 220px;
  background: radial-gradient(circle, rgba(123,94,167,0.12) 0%, transparent 70%);
  animation-direction: reverse;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.7; }
}

.hero-tag,
.section-num,
.badge {
  display: inline-flex;
  width: fit-content;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-tag {
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(0,245,160,0.3);
  background: rgba(0,245,160,0.1);
}

.hero-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

h1,
h2,
h3 {
  font-family: "Syne", sans-serif;
}

h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(3rem, 8vw, 6.5rem);
  line-height: 0.95;
}

h1 .outline,
.contact-hero h1 span {
  -webkit-text-stroke: 1px var(--accent);
  color: transparent;
}

h1 .highlight,
.accent {
  color: var(--accent);
}

.hero-desc,
.page-hero p,
.large-copy {
  max-width: 650px;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.9;
}

.hero-desc strong,
.page-hero strong,
.about-copy strong {
  color: var(--text);
}

.hero-cta,
.tag-row,
.social-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.85rem 1.35rem;
  font-family: "Space Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.btn-primary {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--bg);
}

.btn-ghost {
  border: 1px solid var(--border);
  color: var(--text);
  background: rgba(22, 22, 31, 0.65);
}

.btn-primary:hover,
.btn-ghost:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,245,160,0.14);
}

.hero-card,
.profile-panel,
.terminal-panel,
.route-card,
.project-card,
.lab-card,
.timeline-item,
.side-list article,
.article-card,
.social-grid a,
.skill-item {
  border: 1px solid var(--border);
  background: var(--card);
}

.hero-card {
  overflow: hidden;
  box-shadow: 0 20px 80px rgba(0,0,0,0.32);
}

.data-visual {
  min-height: 330px;
  padding: 1.4rem;
  display: grid;
  align-content: space-between;
  gap: 1.4rem;
  background:
    linear-gradient(135deg, rgba(0,245,160,0.15), transparent 48%),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    #10141d;
  background-size: auto, 28px 28px, 28px 28px, auto;
}

.data-visual-top,
.flow-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.data-visual-top span,
.data-note {
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.data-visual-top strong {
  color: var(--accent);
  font-family: "Syne", sans-serif;
  font-size: 2rem;
}

.flow-row span {
  min-width: 62px;
  padding: 0.55rem 0.65rem;
  border: 1px solid rgba(0,245,160,0.35);
  background: rgba(0,245,160,0.07);
  color: var(--text);
  font-size: 0.72rem;
  text-align: center;
}

.flow-row i {
  height: 1px;
  flex: 1;
  background: var(--accent);
  opacity: 0.55;
}

.mini-chart {
  height: 118px;
  display: flex;
  align-items: end;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.22);
}

.mini-chart span {
  flex: 1;
  min-width: 22px;
  background: linear-gradient(180deg, var(--accent), rgba(123,94,167,0.95));
  box-shadow: 0 0 24px rgba(0,245,160,0.18);
}

.about-profile-photo { position: relative; min-height: 560px; overflow: hidden; border: 1px solid var(--border); background: var(--card); }
.about-profile-photo img { width: 100%; height: 100%; min-height: 560px; object-fit: cover; object-position: center; }
.about-photo-caption { position: absolute; right: 0; bottom: 0; left: 0; display: grid; gap: 0.25rem; padding: 1rem 1.2rem; background: rgba(7, 10, 14, 0.88); backdrop-filter: blur(8px); }
.about-photo-caption span { color: var(--accent); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; }
.about-photo-caption strong { font-family: "Syne", sans-serif; }
.about-gallery-section { display: grid; gap: 1.4rem; }
.about-gallery { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0.8rem; }
.about-gallery-item { grid-column: span 2; position: relative; min-height: 320px; margin: 0; overflow: hidden; border: 1px solid var(--border); background: var(--card); }
.about-gallery-item.gallery-wide { grid-column: span 3; }
.about-gallery-item img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; transition: transform 220ms ease; }
.about-gallery-item:hover img { transform: scale(1.02); }
.about-gallery-item figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 0.8rem 1rem; color: var(--text); background: rgba(7, 10, 14, 0.86); font-size: 0.7rem; font-weight: 700; }
.identity-panel {
  padding: 1.4rem;
  position: sticky;
  top: 6.5rem;
}

.identity-mark {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(0,245,160,0.45);
  background:
    linear-gradient(135deg, rgba(0,245,160,0.18), transparent),
    var(--surface);
  color: var(--accent);
  font-family: "Syne", sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
}

.identity-copy span {
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.identity-copy h2 {
  margin: 0.55rem 0 0.8rem;
  font-size: 1.65rem;
  line-height: 1.08;
}

.identity-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.identity-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.identity-list strong {
  color: var(--text);
  font-size: 0.78rem;
}

.identity-list span {
  color: var(--muted);
  font-size: 0.75rem;
  text-align: right;
}

.hero-card-body,
.profile-panel .photo-caption {
  padding: 1.2rem;
}

.hero-card-body span,
.photo-caption span,
.timeline-item span,
.side-list span,
.article-card span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-card-body strong {
  display: block;
  margin: 0.45rem 0;
  font-family: "Syne", sans-serif;
}

.hero-card-body p,
.route-card p,
.project-card p,
.lab-card p,
.timeline-item p,
.side-list p,
.article-card p,
.about-copy p,
.photo-caption p {
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.85rem;
}

.ticker {
  width: 100%;
  overflow: hidden;
  background: var(--accent);
  padding: 0.65rem 0;
}

.ticker-inner {
  display: flex;
  width: max-content;
  animation: ticker 26s linear infinite;
}

.ticker span {
  color: var(--bg);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-right: 2.5rem;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section {
  padding: 6rem 0;
}

.section-panel {
  padding: 2rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(42,42,58,0.9);
  background:
    linear-gradient(135deg, rgba(0,245,160,0.035), transparent 40%),
    rgba(17,17,24,0.72);
}

.soft-panel {
  background:
    linear-gradient(135deg, rgba(123,94,167,0.08), transparent 50%),
    rgba(17,17,24,0.58);
}

.page-main {
  padding-top: 7rem;
}

.page-hero {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.page-hero h1 {
  max-width: 980px;
  font-size: clamp(2.4rem, 7vw, 5.2rem);
  margin-bottom: 1rem;
}

.page-hero::after {
  content: "";
  display: block;
  width: 86px;
  height: 3px;
  margin-top: 2rem;
  background: var(--accent);
  box-shadow: 0 0 22px rgba(0,245,160,0.35);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.6rem;
}

.section-header.compact {
  display: block;
  margin-bottom: 1.5rem;
}

.section-title {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.section-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.route-grid,
.project-grid,
.lab-grid,
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.route-card,
.project-card,
.lab-card,
.skill-item {
  min-height: 210px;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.route-card:hover,
.project-card:hover,
.lab-card:hover,
.article-card:hover,
.social-grid a:hover {
  transform: translateY(-4px);
  border-color: rgba(0,245,160,0.45);
  box-shadow: 0 16px 45px rgba(0,0,0,0.24);
}

.route-card span,
.project-top span,
.lab-icon {
  color: var(--accent);
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
}

.route-card h3,
.project-card h2,
.lab-card h2,
.article-card h2 {
  margin: 1rem 0 0.65rem;
  font-size: 1.35rem;
  line-height: 1.15;
}

.route-card p,
.project-card p,
.lab-card p {
  margin-bottom: auto;
}

.route-card-featured {
  background:
    linear-gradient(135deg, rgba(0,245,160,0.13), transparent 60%),
    var(--card);
  border-color: rgba(0,245,160,0.45);
}

.split-section,
.about-layout,
.cv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.75fr);
  gap: 3rem;
  align-items: start;
}

.terminal-panel {
  overflow: hidden;
}

.terminal-top {
  display: flex;
  gap: 0.45rem;
  padding: 0.8rem;
  border-bottom: 1px solid var(--border);
}

.terminal-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent3);
}

.terminal-top span:nth-child(2) { background: #ffd166; }
.terminal-top span:nth-child(3) { background: var(--accent); }

pre {
  margin: 0;
  padding: 1.5rem;
  overflow: auto;
  color: var(--accent);
  font: 0.86rem/1.7 "Space Mono", monospace;
}

.quote-box {
  margin-top: 2rem;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--accent);
  background: var(--card);
  color: var(--muted);
  font-style: italic;
}

.quote-box cite {
  display: block;
  margin-top: 0.6rem;
  color: var(--accent);
  font-style: normal;
  font-size: 0.75rem;
}

.skill-item {
  min-height: 150px;
}

.skill-item strong {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--text);
  font-family: "Syne", sans-serif;
  font-size: 1.1rem;
}

.skill-item span {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.65;
}

.featured-project {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.6fr);
  gap: 2rem;
  padding: 2rem;
  border: 1px solid rgba(0,245,160,0.45);
  background:
    linear-gradient(135deg, rgba(0,245,160,0.09), transparent 65%),
    var(--card);
}

.featured-project,
.project-card,
.lab-card,
.route-card,
.timeline-item,
.side-list article,
.article-card,
.skill-item {
  border-radius: 4px;
}

.featured-title {
  color: var(--accent);
  font-family: "Syne", sans-serif;
  font-size: clamp(2rem, 5vw, 3.3rem);
  font-weight: 800;
}

.featured-subtitle {
  color: var(--muted);
  line-height: 1.8;
}

.insights-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.insights-list div {
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
  color: var(--muted);
  font-size: 0.85rem;
}

.insights-list strong {
  color: var(--text);
}

.tag-row span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 0.65rem;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(255,255,255,0.02);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.stat-grid div,
.stat-link {
  padding: 1rem;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
}

.stat-grid strong {
  display: block;
  color: var(--accent);
  font-family: "Syne", sans-serif;
  font-size: 2rem;
}

.stat-grid span {
  color: var(--muted);
  font-size: 0.7rem;
}

.stat-link {
  grid-column: 1 / -1;
}

.project-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-top a {
  color: var(--accent);
  font-size: 1.2rem;
}

.lab-card.active {
  border-color: rgba(0,245,160,0.55);
  background:
    linear-gradient(135deg, rgba(0,245,160,0.11), transparent 70%),
    var(--card);
}

.lab-board {
  display: grid;
  gap: 2rem;
}

.lab-featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.38fr);
  gap: 1.5rem;
  align-items: stretch;
  padding: 1.6rem;
  border: 1px solid rgba(0,245,160,0.45);
  border-radius: 4px;
  background:
    linear-gradient(135deg, rgba(0,245,160,0.11), transparent 62%),
    var(--card);
}

.lab-featured h2 {
  max-width: 780px;
  margin: 0.8rem 0;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.02;
}

.lab-featured p,
.lab-status-panel p {
  color: var(--muted);
  line-height: 1.75;
}

.lab-status-panel {
  display: grid;
  align-content: end;
  gap: 0.65rem;
  padding: 1.2rem;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
}

.lab-status-panel span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lab-status-panel strong {
  font-family: "Syne", sans-serif;
  font-size: 1.7rem;
}

.lab-status-panel p {
  margin: 0;
  font-size: 0.82rem;
}

.lab-flow {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  gap: 0.8rem;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
}

.lab-flow div {
  min-width: 122px;
}

.lab-flow strong {
  display: block;
  color: var(--accent);
  font-family: "Syne", sans-serif;
  font-size: 1.15rem;
}

.lab-flow span {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lab-flow i {
  height: 1px;
  background: var(--border);
}

.lab-section {
  display: grid;
  gap: 1rem;
}

.lab-grid.compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lab-grid.compact .lab-card {
  min-height: 230px;
}

.ebook-section { padding: 1.5rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ebook-section .library-heading p { max-width: 720px; color: var(--muted); line-height: 1.7; }
.ebook-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.ebook-card { display: grid; grid-template-columns: minmax(110px, 0.42fr) minmax(0, 1fr); min-height: 300px; overflow: hidden; border: 1px solid var(--border); background: var(--card); }
.ebook-cover { display: block; min-height: 100%; overflow: hidden; background: #080b0f; }
.ebook-cover img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; object-position: center; transition: transform 220ms ease; }
.ebook-card:hover .ebook-cover img { transform: scale(1.025); }
.ebook-content { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; padding: 1.2rem; }
.ebook-content h3 { margin: 0.8rem 0 0.55rem; font-family: "Syne", sans-serif; font-size: 1.3rem; line-height: 1.15; }
.ebook-content p { margin: 0; color: var(--muted); font-size: 0.78rem; line-height: 1.65; }
.ebook-link { margin-top: auto; padding-top: 1rem; color: var(--accent); font-size: 0.76rem; font-weight: 700; text-transform: uppercase; }
.ebook-link:hover { color: var(--text); }
.timeline,
.side-list,
.article-list {
  display: grid;
  gap: 1rem;
}

.timeline-item,
.side-list article,
.article-card {
  padding: 1.3rem;
}

.timeline-item h3,
.side-list h3 {
  margin: 0.45rem 0 0.15rem;
}

.timeline-item strong {
  display: block;
  color: var(--text);
  font-size: 0.78rem;
  margin-bottom: 0.5rem;
}

.cv-summary {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1.6rem;
  border: 1px solid rgba(0,245,160,0.42);
  border-radius: 4px;
  background:
    linear-gradient(135deg, rgba(0,245,160,0.09), transparent 62%),
    var(--card);
}

.cv-overview .cv-summary {
  margin-bottom: 0;
}

.cv-summary h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.8rem);
  line-height: 1.08;
}

.cv-summary p {
  max-width: 820px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.cv-highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 0.3rem;
}

.cv-highlights div {
  min-height: 92px;
  padding: 1rem;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}

.cv-highlights strong {
  display: block;
  color: var(--accent);
  font-family: "Syne", sans-serif;
  font-size: 1.35rem;
  line-height: 1.1;
}

.cv-highlights span {
  display: block;
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.5;
}

.cv-main .timeline {
  grid-template-columns: 1fr;
}

.cv-skill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.public-section {
  background:
    linear-gradient(135deg, rgba(123,94,167,0.08), transparent 54%),
    rgba(17,17,24,0.72);
}

.public-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.public-list a {
  display: block;
  padding: 1.3rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.public-list a:hover {
  transform: translateY(-4px);
  border-color: rgba(0,245,160,0.45);
  box-shadow: 0 16px 45px rgba(0,0,0,0.24);
}

.public-list span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.public-list h3 {
  margin: 0.55rem 0 0.45rem;
}

.public-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
}

.push-top {
  margin-top: 3rem;
}

.article-list {
  grid-template-columns: 1fr;
}

.article-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem 2rem;
  align-items: center;
}

.article-card h2,
.article-card p {
  grid-column: 1 / 2;
}

.article-card strong {
  grid-row: 1 / span 3;
  grid-column: 2 / 3;
  color: var(--accent);
  font-size: 0.8rem;
}

.library-section {
  display: grid;
  gap: 2rem;
}

.article-featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.4rem;
  align-items: end;
  padding: 1.6rem;
  border: 1px solid rgba(0,245,160,0.45);
  border-radius: 4px;
  background:
    linear-gradient(135deg, rgba(0,245,160,0.11), transparent 58%),
    var(--card);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.article-featured:hover,
.upcoming-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,245,160,0.55);
  box-shadow: 0 16px 45px rgba(0,0,0,0.24);
}

.article-featured h2 {
  max-width: 760px;
  margin: 0.8rem 0 0.7rem;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.05;
}

.article-featured p,
.library-cta p,
.upcoming-card p {
  color: var(--muted);
  line-height: 1.75;
}

.article-featured strong {
  color: var(--accent);
  font-size: 0.82rem;
  white-space: nowrap;
}

.library-block {
  display: grid;
  gap: 1rem;
}

.library-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.library-heading h2 {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.upcoming-card {
  min-height: 190px;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: rgba(22,22,31,0.78);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.upcoming-card span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.upcoming-card h3 {
  margin: 0.8rem 0 0.65rem;
  font-size: 1.2rem;
  line-height: 1.2;
}

.library-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.library-cta p {
  margin: 0;
}

.contact-hero {
  min-height: calc(100vh - 120px);
  display: grid;
  align-content: center;
  padding: 7rem 0 4rem;
}

.contact-hero h1 {
  font-size: clamp(4rem, 12vw, 9rem);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.42fr);
  gap: 1rem;
  align-items: stretch;
  margin: 2rem 0 1.5rem;
}

.contact-form,
.contact-mini-card {
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(0,245,160,0.045), transparent 48%),
    var(--card);
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  color: var(--text);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
  color: var(--text);
  font: 0.88rem/1.6 "Space Mono", monospace;
  padding: 0.8rem 0.9rem;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(0,245,160,0.65);
  box-shadow: 0 0 0 3px rgba(0,245,160,0.08);
}

.contact-form textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-form button {
  border: 1px solid var(--accent);
  cursor: none;
}

.form-note {
  margin: 0;
  color: var(--muted-2);
  font-size: 0.72rem;
  line-height: 1.6;
}

.form-note strong {
  color: var(--accent);
}

.contact-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.contact-mini-card {
  padding: 1.2rem;
}

.contact-mini-card span {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-mini-card strong {
  display: block;
  margin: 0.5rem 0;
  font-family: "Syne", sans-serif;
  font-size: 1.35rem;
}

.contact-mini-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

.email-fallback {
  width: 100%;
}

.social-grid a {
  min-width: 210px;
  padding: 1.2rem;
}

.social-grid strong {
  display: block;
  margin-bottom: 0.4rem;
  font-family: "Syne", sans-serif;
  color: var(--text);
}

.social-grid span {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.78rem;
}

.site-footer a {
  color: var(--accent);
}

@media (max-width: 940px) {
  body {
    cursor: auto;
  }

  a {
    cursor: pointer;
  }

  .cursor,
  .cursor-ring {
    display: none;
  }

  .site-nav {
    padding: 1rem 1.25rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: rgba(10,10,15,0.96);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.9rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .hero,
  .page-main,
  .section,
  .site-footer {
    width: min(100% - 28px, 1200px);
  }

  .hero,
  .split-section,
  .about-layout,
  .contact-layout,
  .cv-grid,
  .featured-project,
  .lab-featured {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 7rem;
  }

  .hero-card {
    max-width: 390px;
  }

  .about-profile-photo { min-height: 440px; }
  .about-profile-photo img { min-height: 440px; }
  .about-gallery { grid-template-columns: 1fr; }
  .about-gallery-item,
  .about-gallery-item.gallery-wide { grid-column: auto; min-height: 300px; }
  .about-gallery-item img { min-height: 300px; }

  .identity-panel {
    position: static;
  }

  .hero-blob,
  .hero-blob2 {
    display: none;
  }

  .ticker {
    display: none;
  }

  .route-grid,
  .project-grid,
  .lab-grid,
  .lab-grid.compact,
  .ebook-grid,
  .skills-grid,
  .cv-highlights,
  .cv-skill-grid,
  .credential-grid,
  .public-grid {
    grid-template-columns: 1fr;
  }

  .lab-flow {
    grid-template-columns: 1fr;
  }

  .lab-flow i {
    display: none;
  }

  .ebook-card { grid-template-columns: minmax(120px, 0.36fr) minmax(0, 1fr); min-height: 280px; }
  .ebook-cover img { min-height: 280px; }

  .section-panel {
    padding: 1.25rem;
  }

  .article-card {
    display: block;
  }

  .article-card strong {
    display: inline-block;
    margin-top: 1rem;
  }

  .article-featured,
  .upcoming-grid {
    grid-template-columns: 1fr;
  }

  .article-featured {
    align-items: start;
  }

  .article-featured strong {
    white-space: normal;
  }

  .library-heading,
  .library-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: clamp(3rem, 18vw, 4.8rem);
  }

  .page-hero h1 {
    font-size: clamp(2.4rem, 13vw, 4rem);
  }

  .hero-cta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .btn-primary,
  .btn-ghost {
    width: 100%;
  }

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

  .contact-hero h1 {
    font-size: clamp(3.2rem, 15vw, 4rem);
    overflow-wrap: anywhere;
  }

  .contact-hero p,
  .social-grid {
    max-width: 100%;
  }

  .contact-form button {
    cursor: pointer;
  }

  .social-grid a {
    min-width: 0;
    flex: 1 1 100%;
  }

  .section-header {
    align-items: flex-start;
  }

  .section-line {
    display: none;
  }
}

/* Interactive home */
.home-main { position: relative; z-index: 1; }
.home-stage { position: relative; display: flex; min-height: 94vh; align-items: center; overflow: hidden; padding: 9rem max(2rem, calc((100vw - 1200px) / 2)) 8rem; border-bottom: 1px solid var(--border); background: #080b0f; isolation: isolate; }
.data-canvas, .home-stage-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.data-canvas { z-index: -1; }
.home-stage-grid { z-index: -2; opacity: 0.7; background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, transparent 5%, #000 45%, #000); }
.home-stage-content { width: min(760px, 100%); }
.home-kicker { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--muted); font-size: 0.68rem; font-weight: 700; text-transform: uppercase; }
.home-kicker i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 18px var(--accent); }
.home-stage h1 { margin: 1.4rem 0 1.6rem; font-size: clamp(4.4rem, 11vw, 9rem); line-height: 0.78; }
.home-stage h1 span { color: transparent; -webkit-text-stroke: 1px rgba(232,232,240,0.72); }
.home-stage-content > p { max-width: 700px; margin: 0; color: var(--muted); font-size: clamp(0.95rem, 1.5vw, 1.12rem); line-height: 1.8; }
.home-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; margin-top: 2rem; }
.home-text-link { color: var(--text); font-size: 0.76rem; font-weight: 700; }
.home-text-link:hover { color: var(--accent); }
.home-signal { position: absolute; right: max(2rem, calc((100vw - 1200px) / 2)); bottom: 2rem; display: flex; gap: 2rem; }
.home-signal div { display: grid; min-width: 110px; padding-left: 0.9rem; border-left: 1px solid rgba(255,255,255,0.18); }
.home-signal strong { color: var(--text); font-family: "Syne", sans-serif; font-size: 1.45rem; }
.home-signal span { color: var(--muted-2); font-size: 0.58rem; text-transform: uppercase; }
.home-scroll { position: absolute; bottom: 2.2rem; left: max(2rem, calc((100vw - 1200px) / 2)); display: flex; align-items: center; gap: 0.6rem; color: var(--muted-2); font-size: 0.62rem; text-transform: uppercase; }
.home-scroll span { width: 30px; height: 1px; background: var(--accent); }
.home-paths { width: min(1200px, calc(100% - 40px)); margin: 0 auto; padding: 7rem 0; }
.home-paths header { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 0.75fr); gap: 2rem; align-items: end; margin-bottom: 2rem; }
.home-paths h2 { max-width: 700px; margin: 0; font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1; }
.home-path-list { display: grid; border-top: 1px solid var(--border); }
.home-path-list a { display: grid; grid-template-columns: 50px minmax(180px, 0.65fr) minmax(0, 1fr) 30px; gap: 1.4rem; align-items: center; min-height: 120px; border-bottom: 1px solid var(--border); transition: padding 180ms ease, background 180ms ease; }
.home-path-list a:hover { padding: 0 1rem; background: rgba(255,255,255,0.025); }
.home-path-list a > span { color: var(--accent); font-size: 0.68rem; }
.home-path-list strong { font-family: "Syne", sans-serif; font-size: 1.5rem; }
.home-path-list p { margin: 0; color: var(--muted); font-size: 0.8rem; line-height: 1.6; }
.home-path-list i { color: var(--accent); font-style: normal; font-size: 1.2rem; }
@media (max-width: 760px) {
  .home-stage { min-height: 88vh; padding: 7rem 1.25rem 10rem; align-items: flex-start; }
  .home-stage h1 { margin-top: 2rem; font-size: clamp(4rem, 22vw, 6.2rem); }
  .home-signal { right: 1.25rem; bottom: 2rem; left: 1.25rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem; }
  .home-signal div { min-width: 0; }
  .home-scroll { display: none; }
  .home-paths { width: min(100% - 28px, 1200px); padding: 4rem 0; }
  .home-paths header { grid-template-columns: 1fr; }
  .home-path-list a { grid-template-columns: 34px minmax(0, 1fr) 20px; gap: 0.7rem; padding: 1.4rem 0; }
  .home-path-list a p { grid-column: 2 / -1; }
}
@media (prefers-reduced-motion: reduce) { .data-canvas { display: none; } }