html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Bitter', Helvetica, sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
  box-sizing: border-box;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  min-height: 400px;
}

h1, h2 {
  margin: 0;
}

h1.greeting {
  font-weight: 700;
  font-size: 48px;
  line-height: 1.1;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--border-color);
}

h2.tagline {
  font-weight: 400;
  font-size: 22px;
  line-height: 1.4;
  color: var(--muted-text);
  max-width: 34ch;
  text-align: center;
}

.flex-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 20px;
  border: 2px solid var(--border-color);
  border-radius: 50px;
  min-width: 300px;
  min-height: 300px;
  max-width: 100%;
  max-height: 100%;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 16px 40px rgba(15, 23, 42, 0.08);
}

html.dark .flex-container {
  box-shadow: none;
}

.intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
  gap: 1.25rem;
}

.harry {
  color: var(--accent-color);
}

/* Terminal cursor next to the name */
.cursor {
  display: inline-block;
  width: 0.45em;
  height: 0.85em;
  margin-left: 0.08em;
  background: var(--accent-color);
  vertical-align: baseline;
  transform: translateY(0.05em);
  animation: blink 1.1s steps(2, jump-none) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
}

/* Contact nav */
nav.contact {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  outline-color: transparent;
}

nav.contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 6px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--muted-text);
  border: 1.5px solid var(--muted-text);
  border-radius: 999px;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

nav.contact a:hover,
nav.contact a:focus-visible {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--background-color);
}

nav.contact a:active {
  background-color: var(--border-color);
  border-color: var(--border-color);
}

nav.contact a svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Theme toggle — fixed top-right, out of content flow */
#darkModeToggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10;
  background-color: var(--background-color);
  border: 2px solid var(--border-color);
  border-radius: 100%;
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--border-color);
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

#darkModeToggle:hover,
#darkModeToggle:focus-visible {
  background-color: var(--border-color);
  color: var(--background-color);
}

#darkModeToggle svg {
  width: 22px;
  height: 22px;
}

/* CSS-only icon swap, no JS-driven flash */
html:not(.dark) #iconSun,
html.dark #iconMoon {
  display: none;
}