:root {
  --bg: #4b4b55;
  --fg: #d7d4d8;
  --flame: #2f3138;
  --accent: #f0ecef;
}

body[data-theme="slate"] {
  --bg: #4b4b55;
  --fg: #d7d4d8;
  --flame: #2f3138;
  --accent: #f0ecef;
}

body[data-theme="paper"] {
  --bg: #f2f1ed;
  --fg: #424650;
  --flame: #383b44;
  --accent: #181a1f;
}

body[data-theme="mist"] {
  --bg: #cfd3d8;
  --fg: #3e434d;
  --flame: #383c45;
  --accent: #0f1218;
}

body[data-theme="sky"] {
  --bg: #a7bdd1;
  --fg: #343841;
  --flame: #2e323b;
  --accent: #11151c;
}

body[data-theme="ember"] {
  --bg: #dfd1c4;
  --fg: #392f2f;
  --flame: #6d3b2e;
  --accent: #231816;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Space Mono", monospace;
  text-transform: uppercase;
  transition: background-color 220ms ease, color 220ms ease;
}

a,
button {
  color: inherit;
  font: inherit;
}

button {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
}

.page-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 470px) 1fr;
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(2.2rem, 4vw, 3.3rem);
}

.identity {
  display: flex;
  flex-direction: column;
  gap: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: 0.03em;
  font-size: clamp(1.05rem, 1.4vw, 1.55rem);
  line-height: 1.5;
}

.mark,
.block p {
  margin: 0;
}

.block {
  display: grid;
  gap: 0;
}

.timeline-row,
.projects-links a,
.primary-links a,
.social-links a {
  width: fit-content;
  text-decoration: none;
  transition: opacity 140ms ease, transform 140ms ease;
}

.timeline-row {
  display: grid;
  grid-template-columns: 27ch auto;
  align-items: baseline;
  gap: 1.4rem;
  white-space: nowrap;
}

.project-row {
  grid-template-columns: 12ch auto;
}

.projects-links {
  gap: 0;
}

.primary-links a:hover,
.projects-links a:hover,
.social-links a:hover {
  opacity: 0.72;
  transform: translateX(0.15rem);
}

.flame-stage {
  position: relative;
  min-height: min(78vh, 920px);
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  overflow: hidden;
}

.flame-trigger {
  position: absolute;
  top: 0.1rem;
  right: 0.8rem;
  z-index: 3;
  font-size: clamp(1rem, 1.2vw, 1.4rem);
}

.footer {
  padding: 0 clamp(2.2rem, 4vw, 3.3rem) clamp(2rem, 3vw, 2.5rem);
}

.theme-toggle {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  background: transparent;
  box-shadow: none;
  outline: none;
  color: var(--fg);
  font-size: clamp(1.05rem, 1.4vw, 1.55rem);
  line-height: 1.5;
  letter-spacing: 0.03em;
  transition: transform 140ms ease, opacity 140ms ease, color 220ms ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  opacity: 0.85;
}

.theme-toggle:focus,
.theme-toggle:focus-visible {
  outline: none;
  box-shadow: none;
  text-decoration: none;
}

@media (max-width: 900px) {
  /* One screen tall, no page scroll */
  html,
  body {
    height: 100vh;
    height: 100dvh;
    max-height: 100vh;
    max-height: 100dvh;
    overflow: hidden;
    overscroll-behavior: none;
  }

  .page-shell {
    height: 100%;
    min-height: 0;
    max-height: 100vh;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .flame-stage,
  .footer {
    display: none;
  }

  .layout {
    grid-template-columns: 1fr;
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(0.75rem, 3dvh, 1.85rem) 1.35rem
      max(clamp(0.75rem, 3dvh, 2.1rem), env(safe-area-inset-bottom, 0px));
    gap: clamp(1.25rem, 4vw, 1.75rem);
    overflow: hidden;
  }

  .identity {
    flex: 0 1 auto;
    min-height: 0;
    gap: clamp(0.85rem, 3.2dvh, 1.75rem);
    font-size: clamp(0.68rem, 2.85dvh, 0.86rem);
    line-height: 1.38;
    overflow: hidden;
  }

  .block {
    gap: clamp(0.15rem, 1.1dvh, 0.35rem);
  }

  .timeline-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(0.65rem, 2dvh, 1rem);
  }

  .project-row {
    grid-template-columns: 7ch auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}