*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  /* Smaller mobile root so rem-based type feels less oversized */
  font-size: 13.5px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-text-primary);
  background:
    radial-gradient(ellipse at top, var(--color-bg-glow) 0%, var(--color-bg-primary) 55%),
    var(--color-bg-primary);
  min-height: 100vh;
}

.theme-toggle {
  appearance: none;
  position: fixed;
  top: max(0.75rem, env(safe-area-inset-top));
  right: max(0.75rem, env(safe-area-inset-right));
  z-index: 30;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--color-glass-border);
  background: rgba(var(--color-surface-rgb), 0.92);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  box-shadow: var(--shadow-card);
  color: var(--color-text-primary);
  transition: color var(--transition-speed) ease, border-color var(--transition-speed) ease, background var(--transition-speed) ease, transform var(--transition-speed) ease;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.theme-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: scale(1.04);
}

.theme-toggle:active {
  transform: scale(0.97);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.theme-toggle__icon {
  width: 1.35rem;
  height: 1.35rem;
  display: none;
}

[data-theme="light"] .theme-toggle__icon--moon,
[data-theme="dark"] .theme-toggle__icon--sun {
  display: block;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

a:hover {
  color: var(--color-accent-hover);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

main {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section__title {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  margin: 0 0 0.65rem;
}

.glass-card {
  background: rgba(var(--color-surface-rgb), 0.72);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  border: 1px solid var(--color-glass-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease, border-color var(--transition-speed) ease;
  padding: 0.9rem 1rem;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-accent);
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--spacing-sm);
  /* Clear fixed theme toggle (top + button height + gap) */
  padding: 4.75rem 0 1.25rem;
}

.terminal {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--color-glass-border);
  background: rgba(var(--color-surface-rgb), 0.88);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.terminal__chrome {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 3.5rem 0.55rem 0.75rem;
  border-bottom: 1px solid var(--color-glass-border);
  background: rgba(var(--color-surface-rgb), 0.65);
}

.terminal__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--color-text-secondary);
  opacity: 0.45;
}

.terminal__dot:nth-child(1) {
  background: #ff5f56;
  opacity: 0.95;
}

.terminal__dot:nth-child(2) {
  background: #ffbd2e;
  opacity: 0.95;
}

.terminal__dot:nth-child(3) {
  background: #27c93f;
  opacity: 0.95;
}

.terminal__title {
  margin-left: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-secondary);
}

.terminal__body {
  padding: 0.85rem 0.85rem 1rem;
  font-family: var(--font-mono);
}

.terminal__line {
  margin: 0 0 0.35rem;
  color: var(--color-text-secondary);
  font-size: 0.72rem;
  line-height: 1.4;
  word-break: break-word;
}

.terminal__prompt {
  color: var(--color-accent);
  margin-right: 0.35rem;
}

.terminal__prompt-full {
  display: none;
}

.terminal__prompt-short {
  display: inline;
}

.terminal__cmd {
  color: var(--color-text-primary);
}

.terminal__name {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 5.2vw, 1.4rem);
  line-height: 1.15;
  color: var(--color-text-primary);
}

.terminal__tagline {
  margin: 0 0 0.55rem;
  color: var(--color-accent);
  font-size: 0.8rem;
  line-height: 1.35;
}

.terminal__bio {
  margin: 0 0 0.55rem;
  color: var(--color-text-secondary);
  font-size: 0.76rem;
  line-height: 1.45;
  max-width: none;
}

.terminal__output {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.45rem;
  padding-left: 0;
  margin-bottom: 0.3rem;
}

.terminal__output--links {
  gap: 0.75rem 1rem;
}

.terminal__link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  word-break: break-all;
}

.terminal__link:hover {
  color: var(--color-accent-hover);
}

.terminal__line--cursor {
  margin: 0.55rem 0 0;
  display: flex;
  align-items: center;
}

.terminal__cursor {
  display: inline-block;
  width: 0.45rem;
  height: 0.9rem;
  background: var(--color-accent);
  vertical-align: text-bottom;
}

@media (prefers-reduced-motion: no-preference) {
  .terminal__cursor {
    animation: terminal-blink 1.1s steps(1, end) infinite;
  }
}

@keyframes terminal-blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.experience {
  padding: 0 0 2rem;
}

.experience__terminal {
  width: 100%;
}

.career-entry {
  margin: 0 0 0.85rem;
}

.career-entry:last-of-type {
  margin-bottom: 0.35rem;
}

.career-entry__path {
  margin: 0 0 0.15rem;
  color: var(--color-accent);
  font-size: 0.72rem;
  line-height: 1.35;
}

.career-entry__role {
  margin: 0 0 0.1rem;
  color: var(--color-text-primary);
  font-size: 0.8rem;
  line-height: 1.3;
  font-weight: 600;
}

.career-entry__meta {
  margin: 0 0 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.68rem;
  line-height: 1.35;
}

.career-entry__summary {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.72rem;
  line-height: 1.4;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }

  body {
    line-height: 1.6;
  }

  .glass-card {
    padding: var(--spacing-md);
  }

  .experience {
    padding: 0 0 var(--spacing-lg);
  }

  .experience__terminal {
    width: min(100%, 48rem);
  }

  .career-entry {
    margin: 0 0 1.15rem;
  }

  .career-entry__path {
    font-size: 0.85rem;
  }

  .career-entry__role {
    font-size: 0.95rem;
  }

  .career-entry__meta {
    font-size: 0.8rem;
    margin: 0 0 0.35rem;
  }

  .career-entry__summary {
    font-size: 0.88rem;
    line-height: 1.5;
    max-width: 52ch;
  }

  .hero {
    align-items: flex-start;
    padding: 5rem 0 2.5rem;
  }

  .terminal {
    width: min(100%, 48rem);
    border-radius: 14px;
  }

  .terminal__chrome {
    gap: 0.45rem;
    padding: 0.75rem 1rem;
  }

  .terminal__dot {
    width: 0.7rem;
    height: 0.7rem;
  }

  .terminal__title {
    margin-left: 0.5rem;
    font-size: 0.8rem;
  }

  .terminal__title::after {
    content: none;
  }

  .terminal__body {
    padding: 1.5rem 1.75rem 1.75rem;
  }

  .terminal__line {
    margin: 0 0 0.65rem;
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .terminal__prompt {
    margin-right: 0.5rem;
  }

  .terminal__prompt-full {
    display: inline;
  }

  .terminal__prompt-short {
    display: none;
  }

  .terminal__name {
    margin: 0 0 1.1rem;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
  }

  .terminal__tagline {
    margin: 0 0 1.1rem;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    line-height: 1.4;
  }

  .terminal__bio {
    margin: 0 0 1.1rem;
    font-size: 0.98rem;
    line-height: 1.65;
    max-width: 42ch;
  }

  .terminal__output {
    gap: 0.4rem 0.65rem;
    margin-bottom: 0.45rem;
  }

  .terminal__output--links {
    gap: 1rem 1.25rem;
  }

  .terminal__line--cursor {
    margin: 0.85rem 0 0;
  }

  .terminal__cursor {
    width: 0.55rem;
    height: 1.05rem;
  }
}

@media (min-width: 1024px) {
  main {
    width: min(100% - 4rem, var(--max-width));
  }

  .theme-toggle {
    top: 1.25rem;
    right: 1.25rem;
  }
}