:root {
  --bg: #0f172a;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.12);
  --accent: #f97316;        /* dark mode orange */
}

body.light {
  --bg: #f4f6f8;
  --text: #1a1a1a;
  --muted: #4a5568;
  --border: rgba(0, 0, 0, 0.12);
  --accent: #f97316;        /* light mode orange */
}

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

img {
    max-width: 500px;
    border: 1px solid #f97316;
}

iframe {
    max-width: 500px;
    border: 1px solid #f97316;
}

body {
  font-family: "Libre Baskerville", Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Navigation */

nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.nav-left {
  display: flex;
  gap: 1.5rem;
}

.nav-btn {
  background: none;
  border: none;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
  cursor: pointer;
}

.nav-btn:hover {
  text-decoration: underline;
}

.nav-btn.active {
  text-decoration: underline;
}

#themeToggle {
  background: none;
  border: 5px;
  border-color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text);
}

#themeToggle:hover {
  text-decoration: underline;
}

/* Layout */

main {
  max-width: 850px;
  margin: 0 auto;
  padding: 7rem 1.5rem 4rem;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

/* Typography */

h1 {
  font-size: 3rem;
  margin-bottom: 2rem;
  user-select: none;
}

h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

p {
  margin-bottom: 1.5rem;
}

.meta {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

article {
  margin-bottom: 3rem;
}

.article h2 {
  margin-top: 3rem;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

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

#link{
  text-decoration: none;
}

#link:hover {
  text-decoration: underline;
}

.read-button {
  background: var(--accent);
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--accent);
  color: var(--bg);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.read-button:hover {
  color: var(--accent);
  background: var(--bg);
}

.article h2::before {
  content: "";
  display: block;
  width: 2rem;
  height: 2px;
  background: var(--accent);
  margin-bottom: 0.75rem;
}

.article {
  line-height: 1.75;
  font-size: 1.05rem;
}

.article h1,
.article h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
}
.article p {
  margin-bottom: 1.4em;
}

body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

#orange {
  color: var(--accent);
}

.jumbled {
  display: inline-block;
  letter-spacing: -0.02em;
}

.jumbled span {
  display: inline-block;
  transform: rotate(var(--r, 0deg)) translateY(var(--y, 0px));
}

.jumbled-large {
  font-size: clamp(3rem, 4vw, 5.5rem);
  font-weight: 600;
  text-transform: uppercase;
}

.jumbled-name {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  margin-top: 0.75rem;
  font-weight: 400;
}

.highlight {
  color: #f97316; /* your orange */
}

.jumbled span:hover {
  transform: rotate(0deg) translateY(0);
  transition: transform 0.2s ease;
}

.small {
  max-width: 400px;
}

@media (max-width: 640px) {
  nav {
    padding: 0.9rem 1rem;
  }

  .nav-left {
    gap: 0.75rem;
  }

  .nav-btn {
    font-size: 0.9rem;
  }

  main {
    padding: 6rem 1rem 3rem;
  }

  /* jumbled title */
  .jumbled-large {
    font-size: 2.4rem;
    line-height: 1.15;
  }

  .jumbled-name {
    font-size: 1.15rem;
  }

  /* loosen chaos slightly for readability */
  .jumbled span {
    transform: rotate(calc(var(--r, 0deg) * 0.7))
               translateY(calc(var(--y, 0px) * 0.7));
  }

  h1 {
    margin-bottom: 1.25rem;
  }

  h2 {
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
  }

  h3 {
    font-size: 1.15rem;
  }

  p {
    font-size: 0.95rem;
  }

  article {
    margin-bottom: 2.25rem;
  }

  /* images should breathe */
  img,
  iframe {
    max-width: 100%;
    margin-top: 0.75rem;
  }

  .read-button {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  main {
    padding: 6.5rem 1.25rem 3.5rem;
  }

  h1 {
    font-size: 40px;
  }

  .jumbled-large {
    font-size: 3.2rem;
  }

  .jumbled-name {
    font-size: 1.35rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  .article {
    font-size: 1.02rem;
  }

  .small,
  img,
  iframe {
    max-width: 60%;
  }
}

@media (max-height: 700px) {
  main {
    padding-top: 6rem;
  }

  nav {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: 32px;
  }
  
  .article h2 {
    margin-top: 2.5rem;
  }

  .article h2::before {
    width: 1.5rem;
  }

  p,
  a {
    font-size: 13px;
  }
  
  .jumbled-large {
    font-size: 32px;
  }

  .small,
  img,
  iframe {
    max-width: 60%;
  }

}