:root {
  --bg: #050816;
  --bg-soft: #0b1123;
  --panel: rgba(10, 17, 35, 0.84);
  --panel-strong: rgba(16, 24, 48, 0.96);
  --line: rgba(132, 168, 255, 0.16);
  --line-strong: rgba(132, 168, 255, 0.3);
  --text: #eff4ff;
  --muted: #95a3c6;
  --accent: #79f7c6;
  --accent-2: #6bb1ff;
  --accent-3: #ff7f66;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.4);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(107, 177, 255, 0.2), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(121, 247, 198, 0.12), transparent 22%),
    radial-gradient(circle at bottom right, rgba(255, 127, 102, 0.1), transparent 24%),
    var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  min-height: 100vh;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black 50%, transparent 95%);
}

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

button {
  font: inherit;
}

.site-header,
.section-shell,
.site-footer {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 10px;
  position: sticky;
  top: 0;
  backdrop-filter: blur(18px);
  z-index: 20;
}

.brand {
  display: inline-flex;
  gap: 14px;
  align-items: center;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(121, 247, 198, 0.08), rgba(107, 177, 255, 0.08));
  border: 1px solid var(--line);
}

.brand-copy strong,
.top-nav a,
.button,
.paper-tag,
.link-tag,
.project-top a {
  font-family: "IBM Plex Mono", monospace;
}

.brand-copy span,
.brand-copy small,
.top-nav a,
.hero-text,
.stack-card p,
.board-card p,
.timeline-body p,
.timeline-body li,
.project-card p,
.mini-points li,
.publication-card p,
.credential-card p,
.contact-copy p,
.contact-lines a,
.contact-form label,
.site-footer p,
.site-footer a,
.signal-key {
  color: var(--muted);
}

.top-nav {
  display: flex;
  gap: 24px;
}

.top-nav a {
  font-size: 0.9rem;
}

.brand-copy strong {
  font-size: 1.06rem;
  line-height: 1.15;
}

.brand-copy span {
  font-size: 0.94rem;
}

.brand-copy small {
  font-size: 0.86rem;
}

.section-shell {
  margin-bottom: 34px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(7, 11, 24, 0.9), rgba(8, 14, 29, 0.72));
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 28px;
  margin-top: 12px;
  padding-top: 38px;
}

.eyebrow {
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin: 0 0 12px;
  font-family: "IBM Plex Mono", monospace;
}

h1,
h2,
h3,
strong {
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  line-height: 0.98;
  max-width: 12ch;
}

h1 span {
  display: block;
  color: var(--accent-2);
}

.hero-text {
  max-width: 50ch;
  font-size: 1.08rem;
  line-height: 1.82;
  margin: 24px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.link-card:hover,
.project-card:hover,
.stack-card:hover,
.board-card:hover,
.credential-card:hover {
  transform: translateY(-3px);
}

.button-primary {
  color: #031110;
  background: linear-gradient(135deg, var(--accent), #d5fff3);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.03);
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.panel-card,
.terminal-card,
.link-card,
.stack-card,
.board-card,
.timeline-item,
.project-card,
.publication-card,
.credential-card,
.contact-panel {
  border-radius: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.pulse-card {
  padding: 22px;
}

.panel-label {
  margin: 0 0 18px;
  font-family: "IBM Plex Mono", monospace;
  color: var(--muted);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.signal-grid article {
  padding: 14px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(121, 247, 198, 0.1);
}

.signal-value {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.terminal-card {
  overflow: hidden;
}

.terminal-top {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.terminal-top span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent-3);
}

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

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

pre {
  margin: 0;
  padding: 18px;
  overflow: auto;
}

code,
pre {
  font-family: "IBM Plex Mono", monospace;
  color: #d9f8ff;
}

.architecture-board,
.credentials-grid,
.contact-panel {
  display: grid;
  gap: 20px;
}

.stack-card,
.board-card,
.project-card,
.credential-card {
  padding: 24px;
}

.section-heading h2 {
  font-size: clamp(1.55rem, 3vw, 2.6rem);
  margin-bottom: 12px;
}

.section-heading {
  margin-bottom: 30px;
}

.stack-card p,
.board-card p,
.timeline-body p,
.project-card p,
.publication-card p,
.credential-card p,
.contact-copy p {
  line-height: 1.78;
}

.link-grid,
.stack-grid,
.projects-grid {
  display: grid;
  gap: 16px;
}

.link-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.link-section {
  padding-top: 18px;
}

.link-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.link-card-button,
.inline-button,
.footer-button,
.resume-close {
  cursor: pointer;
}

.link-card-button {
  width: 100%;
  text-align: left;
}

.link-card:hover,
.project-card:hover,
.stack-card:hover,
.board-card:hover,
.credential-card:hover {
  border-color: var(--line-strong);
  background: var(--panel-strong);
}

.link-tag,
.paper-tag {
  color: var(--accent);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stack-grid,
.projects-grid,
.credentials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.architecture-board {
  grid-template-columns: 1.05fr 0.95fr;
}

.diagram,
.deploy-visual {
  margin-top: 20px;
  padding: 20px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(121, 247, 198, 0.04), rgba(107, 177, 255, 0.05)),
    rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(121, 247, 198, 0.12);
}

.diagram-row,
.deploy-visual {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.diagram-row + .diagram-row {
  margin-top: 14px;
}

.diagram-row span,
.deploy-visual span {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(3, 7, 18, 0.8);
  border: 1px solid var(--line);
}

.diagram-row i,
.deploy-visual b {
  display: inline-block;
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, rgba(121, 247, 198, 0.4), rgba(107, 177, 255, 0.75));
}

.deploy-flow {
  margin: 20px 0 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 14px;
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 240px 1fr;
  overflow: hidden;
}

.timeline-meta,
.timeline-body {
  padding: 24px;
}

.timeline-meta {
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.timeline-meta span {
  display: block;
  color: var(--accent);
  margin-bottom: 10px;
  font-family: "IBM Plex Mono", monospace;
}

.timeline-body ul,
.mini-points {
  margin: 14px 0 0;
  padding-left: 18px;
}

.project-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.project-index {
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
}

.project-label,
.publication-meta {
  margin-top: 16px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.publication-card {
  padding: 28px;
  display: grid;
  gap: 24px;
}

.citation-line {
  margin-top: 14px;
  line-height: 1.7;
}

.publication-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.publication-stats article {
  min-width: 112px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.publication-stats strong {
  display: block;
  font-size: 1.4rem;
}

.publication-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.contact-panel {
  grid-template-columns: 1fr 0.92fr;
  padding: 24px;
}

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.inline-button,
.footer-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.inline-button:hover,
.footer-button:hover {
  color: var(--text);
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
}

input,
textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 14px 16px;
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: #6d7da6;
}

.site-footer {
  padding: 8px 0 42px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.resume-modal[hidden] {
  display: none;
}

.resume-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 20px;
}

.resume-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 18, 0.82);
  backdrop-filter: blur(12px);
}

.resume-dialog {
  position: relative;
  width: min(1180px, 100%);
  height: min(88vh, 920px);
  padding: 22px;
  border-radius: 28px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(8, 14, 29, 0.98), rgba(6, 10, 21, 0.95));
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.resume-dialog-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.resume-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.74rem;
  font-family: "IBM Plex Mono", monospace;
}

.resume-close {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.resume-frame-shell {
  min-height: 0;
  overflow: auto;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.resume-pages {
  display: grid;
  gap: 18px;
  padding: 18px;
}

.resume-page {
  margin: 0;
  padding: 12px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.resume-page img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  background: #fff;
}

@media (max-width: 1024px) {
  .hero,
  .link-grid,
  .stack-grid,
  .architecture-board,
  .projects-grid,
  .credentials-grid,
  .contact-panel {
    grid-template-columns: 1fr;
  }

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

  .timeline-meta {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .top-nav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .section-shell {
    width: min(100vw - 20px, 1180px);
    padding: 20px;
  }

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

  h1 {
    max-width: none;
  }

  .resume-modal {
    padding: 12px;
  }

  .resume-dialog {
    height: min(92vh, 920px);
    padding: 16px;
  }

  .resume-dialog-top {
    flex-direction: column;
    align-items: stretch;
  }
}