* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, sans-serif;
  background: #FAFAFA;
  color: #1D1D1F;
  line-height: 1.65;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 80px 24px 120px;
}

/* Photo Section */
.photo-section {
  display: flex;
  justify-content: center;
  margin-bottom: 48px;
}

.photo-container {
  width: 220px;
  height: 220px;
  position: relative;
}

#liquid-canvas {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100vh;
  display: block;
  cursor: grab;
  touch-action: none;
  z-index: 10;
  pointer-events: none;
}

#liquid-canvas.interactive {
  pointer-events: auto;
}

#liquid-canvas:active {
  cursor: grabbing;
}

.photo-fallback {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  border-radius: 50%;
}

.photo-fallback.visible {
  display: block;
}

#liquid-canvas.hidden {
  display: none;
}

/* Introduction */
.intro {
  text-align: center;
  margin-bottom: 64px;
}

.intro h1 {
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.intro .bio {
  color: #6E6E73;
  font-size: 1rem;
}

/* About */
.about {
  margin-bottom: 64px;
}

.about p {
  margin-bottom: 1.25em;
}

.about p:last-child {
  margin-bottom: 0;
}

/* Section Headings */
h2 {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6E6E73;
  margin-bottom: 20px;
}

/* Projects & Research */
.projects,
.research {
  margin-bottom: 64px;
}

.projects ul,
.research ul {
  list-style: none;
}

.projects li,
.research li {
  margin-bottom: 16px;
  line-height: 1.55;
}

.projects li:last-child,
.research li:last-child {
  margin-bottom: 0;
}

.projects strong,
.research strong {
  font-weight: 500;
}

/* Links */
a {
  color: #1D1D1F;
  text-decoration: none;
  border-bottom: 1px solid #D2D2D7;
  transition: border-color 0.15s ease;
}

a:hover {
  border-color: #1D1D1F;
}

/* Contact */
.contact {
  margin-bottom: 0;
}

.contact p {
  margin-bottom: 12px;
}

.contact .links a {
  margin-right: 20px;
}

.contact .links a:last-child {
  margin-right: 0;
}

/* Mobile Adjustments */
@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

  main {
    padding: 60px 20px 100px;
  }

  .photo-container {
    width: 180px;
    height: 180px;
  }

  .intro {
    margin-bottom: 48px;
  }

  .intro h1 {
    font-size: 1.5rem;
  }

  .about,
  .projects,
  .research {
    margin-bottom: 48px;
  }
}