/* ─── LEFT: Hero Block ───────────────────────────────────────── */
.hero-block { flex-shrink: 0; }

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
  display: block;
  margin-bottom: 0.3rem;
}
.hero-name em { font-style: italic; color: var(--accent); }

.hero-name-ko {
  display: block;
  font-family: 'Noto Serif KR', var(--font-body), serif;
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink-mid);
  line-height: 1.5;
  margin-bottom: 0.45rem;
  max-width: 28ch;
}

.hero-subtag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* ─── Hero entrance ──────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .hero-enter {
    opacity: 0;
    transform: translateY(1rem);
    transition: opacity 800ms var(--ease-expo), transform 800ms var(--ease-expo);
  }
  .hero-enter.in { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-enter { opacity: 1; transform: none; }
}

/* ─── Side Nav ───────────────────────────────────────────────── */
.side-nav {
  flex-grow: 1;
  display: flex;
  align-items: center;
  padding: 2rem 0;
}

.side-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.side-nav li a {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0.4rem 0;
  transition: color 200ms ease;
}

/* The signature brittanychiang dash */
.side-nav li a::before {
  content: '';
  display: inline-block;
  width: var(--dash-inactive);
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
  transition: width 200ms cubic-bezier(0.16, 1, 0.3, 1), background 200ms ease;
}

.side-nav li a:hover { color: var(--ink); }
.side-nav li a:hover::before { width: var(--dash-hover); }

.side-nav li a.active { color: var(--accent); font-weight: 400; }
.side-nav li a.active::before { width: var(--dash-active); background: var(--accent); }

/* ─── Social Rail ────────────────────────────────────────────── */
.social-rail {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 200ms ease, transform 200ms var(--ease-expo);
}
.social-link:hover { color: var(--accent); transform: translateY(-2px); }
.social-link svg { width: 1.1rem; height: 1.1rem; fill: currentColor; }

/* ─── Lang Toggle ────────────────────────────────────────────── */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  width: fit-content;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px;
  background: var(--bg-warm);
}
.lang-toggle button {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  transition: background 200ms ease, color 200ms ease;
}
.lang-toggle button[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* ─── Responsive Nav (tablet) ────────────────────────────────── */
@media (max-width: 1024px) {
  .side-nav { padding: 1.5rem 0; }
  .side-nav ul { flex-direction: row; flex-wrap: wrap; gap: 0.25rem; }
  .side-nav li a {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    gap: 0;
    font-size: 0.68rem;
  }
  .side-nav li a::before { display: none; }
  .side-nav li a.active { background: var(--accent); color: #fff; border-color: var(--accent); }
}