/* ── Reset & Base ──────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --sidebar-w: 240px;
  --ink:       #1a1610;
  --paper:     #f5f2ed;
  --accent:    #c8522a;
  --muted:     #9e9890;
  --border:    #dedad3;
}

html, body {
  height: 100%;
}

body {
  display: flex;
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  animation: fadeIn 0.5s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Sidebar ───────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  padding: 2.5rem 1.75rem;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 3.5rem;
}

.brand-mark {
  color: var(--accent);
  font-size: 1rem;
}

.brand-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  color: #fff;
  letter-spacing: 0.02em;
}

/* Nav Links */
.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.nav-link {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.nav-link:hover {
  background: rgba(255,255,255,0.06);
}

.nav-link.active {
  background: var(--accent);
}

.nav-number {
  font-size: 0.65rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.nav-label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  font-weight: 400;
  transition: color 0.2s;
}

.nav-link.active .nav-number,
.nav-link.active .nav-label {
  color: #fff;
}

.nav-link:hover .nav-label {
  color: #fff;
}

.sidebar-footer {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ── Main Content ──────────────────────────────── */
.content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  align-items: center;
  padding: 4rem 5rem;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.content-inner {
  max-width: 560px;
  position: relative;
  z-index: 1;
}

.page-tag {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.page-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 1.75rem;
}

.page-title em {
  font-style: italic;
  color: var(--accent);
}

.page-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #4a4540;
  font-weight: 300;
  margin-bottom: 1.25rem;
}

.divider {
  width: 48px;
  height: 2px;
  background: var(--border);
  margin: 2rem 0;
}

.page-hint {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* Contact Page */
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 500;
}

.contact-value {
  font-size: 1rem;
  color: var(--ink);
}

/* Background shape */
.bg-shape {
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,82,42,0.06) 0%, transparent 70%);
  pointer-events: none;
}