:root {
  --color-bg: #fdfaf5;
  --color-text: #2c2c2c;
  --color-heading: #1a3d2a;
  --color-accent: #e8734a;
  --color-card-bg: #fff;
  --color-border: #e8e0d4;
  --color-muted: #6b6b6b;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-heading: 'Bungee', cursive;
  --max-width: 720px;
}

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

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.75;
  padding: 0 1.25rem;
}

/* Header */
.blog-header {
  text-align: center;
  padding: 2rem 0 1rem;
  border-bottom: 2px solid var(--color-border);
  max-width: var(--max-width);
  margin: 0 auto;
}

.blog-header a {
  font-family: var(--font-heading);
  color: var(--color-heading);
  text-decoration: none;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

/* Article */
article {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.article-meta {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

h1 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-size: clamp(1.6rem, 4.5vw, 2.2rem);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}

h2 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-size: 1.15rem;
  margin: 2.5rem 0 0.75rem;
  letter-spacing: 0.3px;
}

h3 {
  color: var(--color-heading);
  font-size: 1.05rem;
  margin: 2rem 0 0.5rem;
}

p { margin-bottom: 1.25rem; }

ul, ol { margin: 0 0 1.25rem 1.5rem; }
li { margin-bottom: 0.5rem; }

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover { text-decoration-thickness: 2px; }

/* Callout box */
.callout {
  background: var(--color-card-bg);
  border: 2px solid var(--color-border);
  border-left: 5px solid var(--color-accent);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.callout-title {
  font-weight: 700;
  margin-bottom: 0.25rem;
}

/* Steps */
.steps {
  counter-reset: step-counter;
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

.steps li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1.5rem;
}

.steps li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Emoji grid */
.emoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.emoji-card {
  background: var(--color-card-bg);
  border: 2px solid var(--color-border);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}

.emoji-card .emoji {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.25rem;
}

.emoji-card .label {
  font-size: 0.85rem;
  color: var(--color-muted);
  display: block;
}

.emoji-card .diff {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 700;
  display: block;
  margin-top: 0.2rem;
}

/* CTA */
.cta-box {
  background: var(--color-heading);
  color: #fff;
  border-radius: 14px;
  padding: 2rem;
  text-align: center;
  margin: 3rem 0;
}

.cta-box h2 {
  color: #fff;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.cta-box p {
  opacity: 0.9;
  margin-bottom: 1.25rem;
}

.cta-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-size: 1.05rem;
  transition: transform 0.15s;
}

.cta-btn:hover { transform: scale(1.04); text-decoration: none; }

/* Comparison table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.comparison-table th {
  background: var(--color-heading);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comparison-table tr:nth-child(even) td {
  background: var(--color-card-bg);
}

/* Blog index cards */
.blog-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.blog-list li {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.blog-list li:last-child {
  border-bottom: none;
}

.blog-list a {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-size: 1.05rem;
  text-decoration: none;
  display: block;
  margin-bottom: 0.25rem;
}

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

.blog-list .desc {
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* Footer */
.blog-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 0;
  border-top: 2px solid var(--color-border);
  text-align: center;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.blog-footer a { color: var(--color-muted); }

@media (max-width: 480px) {
  .emoji-grid { grid-template-columns: 1fr 1fr; }
  .comparison-table { font-size: 0.8rem; }
  .comparison-table th, .comparison-table td { padding: 0.4rem 0.5rem; }
}