/* ============================================================
   [BRAND] — Global Design System
   Style A: Deep Navy + Electric Teal
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

/* ── Design Tokens ── */
:root {
  --color-bg:           #0F1923;
  --color-bg-2:         #0D2236;
  --color-bg-3:         #162030;
  --color-bg-card:      #0F1923;
  --color-bg-dark:      #060E15;
  --color-text:         #F0F4F8;
  --color-text-muted:   #8BA3B8;
  --color-text-light:   #4A6478;
  --color-border:       #1E2D3D;
  --color-border-dark:  #2A3F52;
  --color-accent:       #00D4AA;
  --color-accent-hover: #00B894;
  --color-accent-dim:   rgba(0,212,170,0.12);
  --color-accent-text:  #0F1923;

  --font-sans: 'Inter', system-ui, sans-serif;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);

  --max-w:  1100px;
  --nav-h:  60px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
}
h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); }
h3 { font-size: 1.1rem; }
h4 { font-size: 0.95rem; }
p  { color: var(--color-text-muted); line-height: 1.75; }

.eyebrow {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}
.section    { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-sans);
  transition: all 0.15s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-text);
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}
.btn-accent {
  background: var(--color-accent);
  color: var(--color-accent-text);
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}
.btn-outline {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border-dark);
}
.btn-outline:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}
.btn-ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}
.btn-ghost:hover { color: var(--color-accent-hover); }
.btn-lg { padding: 13px 28px; font-size: 0.95rem; }
.btn-sm { padding: 7px 14px; font-size: 0.8rem; }

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(15,25,35,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo { display: flex; flex-direction: column; gap: 2px; }
.nav-logo-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -0.01em;
}
.nav-logo-sub {
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-light);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color 0.15s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-text); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
}
.nav-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-muted);
  transition: all 0.2s;
}

/* ── Hero ── */
.hero {
  padding: 88px 0 80px;
  border-bottom: 1px solid var(--color-border);
  background: linear-gradient(160deg, var(--color-bg) 0%, var(--color-bg-2) 100%);
}
.hero-label { margin-bottom: 20px; }
.hero h1 { margin-bottom: 18px; max-width: 700px; }
.hero-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 10px;
}
.hero-rule {
  width: 36px;
  height: 2px;
  background: var(--color-accent);
  margin: 18px 0 24px;
  border: none;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── How it Works Steps ── */
.steps { display: flex; flex-direction: column; }
.step {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--color-border);
}
.step:last-child { border-bottom: none; }
.step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 1px solid rgba(0,212,170,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 2px;
}
.step-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 3px;
}
.step-body p { font-size: 0.875rem; margin: 0; }

/* ── Service Cards ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  background: var(--color-bg-3);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.15s;
}
.service-card:hover { background: var(--color-bg-2); }
.service-card.muted { opacity: 0.4; }
.service-icon { font-size: 1.1rem; margin-bottom: 4px; }
.service-card h3 { font-size: 0.95rem; font-weight: 600; }
.service-card p  { font-size: 0.8rem; margin: 0; }
.service-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--color-accent-dim);
  color: var(--color-accent);
  width: fit-content;
  margin-top: 4px;
  border: 1px solid rgba(0,212,170,0.2);
}
.service-tag.muted {
  background: transparent;
  border-color: var(--color-border-dark);
  color: var(--color-text-light);
}

/* ── Case Cards ── */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.case-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-3);
  transition: border-color 0.2s, transform 0.2s;
}
.case-card:hover {
  border-color: var(--color-border-dark);
  transform: translateY(-2px);
}
.case-thumb {
  aspect-ratio: 16/10;
  background: var(--color-bg-2);
  overflow: hidden;
}
.case-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.case-card:hover .case-thumb img { transform: scale(1.03); }
.case-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
}
.case-body { padding: 16px 18px; }
.case-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.tag {
  font-size: 0.68rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 20px;
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-muted);
}
.case-body h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 5px; }
.case-body p {
  font-size: 0.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}
.case-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 500;
}
.case-link:hover { color: var(--color-accent-hover); }

/* ── Category Tabs ── */
.tab-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 28px; }
.tab {
  padding: 7px 16px;
  border-radius: var(--radius-md);
  font-size: 0.825rem;
  font-weight: 500;
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-muted);
  background: transparent;
  transition: all 0.15s;
}
.tab:hover { border-color: var(--color-text-muted); color: var(--color-text); }
.tab.active {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border-color: rgba(0,212,170,0.3);
}

/* ── Quote Form ── */
.form-section {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
}
.form-step { margin-bottom: 32px; }
.form-step-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  display: block;
}
.discipline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}
.discipline-card {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  background: var(--color-bg-3);
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
}
.discipline-card:hover { border-color: var(--color-accent); }
.discipline-card.selected {
  background: var(--color-accent-dim);
  border-color: rgba(0,212,170,0.4);
}
.discipline-card.selected p { color: var(--color-text-muted); }
.discipline-card h4 { font-size: 0.875rem; font-weight: 600; margin-bottom: 2px; }
.discipline-card p  { font-size: 0.75rem; margin: 0; }
.discipline-card .check {
  position: absolute;
  top: 8px; right: 8px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--color-accent);
  display: none;
  align-items: center;
  justify-content: center;
}
.discipline-card.selected .check { display: flex; }
.check::after {
  content: '';
  width: 6px; height: 4px;
  border-left: 1.5px solid var(--color-accent-text);
  border-bottom: 1.5px solid var(--color-accent-text);
  transform: rotate(-45deg) translateY(-1px);
}
.deliverable-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.deliverable-btn {
  padding: 9px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  background: var(--color-bg-3);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.deliverable-btn:hover { border-color: var(--color-accent); color: var(--color-text); }
.deliverable-btn.selected {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border-color: rgba(0,212,170,0.4);
}
.form-textarea {
  width: 100%;
  min-height: 110px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  background: var(--color-bg-3);
  font-size: 0.875rem;
  color: var(--color-text);
  resize: vertical;
  transition: border-color 0.15s;
  line-height: 1.6;
}
.form-textarea:focus { outline: none; border-color: var(--color-accent); }
.form-textarea::placeholder { color: var(--color-text-light); }
.char-count {
  text-align: right;
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 4px;
}
.upload-zone {
  border: 1.5px dashed var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  background: var(--color-bg-3);
  cursor: pointer;
  transition: all 0.15s;
}
.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--color-accent);
  background: var(--color-accent-dim);
}
.upload-icon {
  width: 36px; height: 36px;
  border: 1.5px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 10px;
  font-size: 1rem;
}
.upload-zone p   { font-size: 0.875rem; margin: 0 0 4px; }
.upload-zone span{ font-size: 0.75rem; color: var(--color-text-light); }
.upload-browse   { color: var(--color-accent); font-weight: 500; cursor: pointer; }
.file-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.file-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}
.file-item-name   { color: var(--color-text); font-weight: 500; }
.file-item-size   { color: var(--color-text-light); }
.file-item-remove {
  background: none; border: none;
  color: var(--color-text-light);
  font-size: 1rem; line-height: 1; padding: 0;
  transition: color 0.15s;
}
.file-item-remove:hover { color: var(--color-accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; align-items: end; }
.form-field { display: flex; flex-direction: column; gap: 5px; }
.form-field label { font-size: 0.75rem; font-weight: 500; color: var(--color-text-muted); }
.form-input {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  background: var(--color-bg-3);
  font-size: 0.875rem;
  color: var(--color-text);
  transition: border-color 0.15s;
}
.form-input:focus { outline: none; border-color: var(--color-accent); }
.form-input::placeholder { color: var(--color-text-light); }
.form-note { text-align: center; font-size: 0.775rem; color: var(--color-text-light); margin-top: 12px; }

/* ── Auth ── */
.auth-card {
  max-width: 420px;
  margin: 80px auto;
  padding: 36px 40px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.auth-card h2    { font-size: 1.4rem; margin-bottom: 6px; }
.auth-card .subtitle { font-size: 0.875rem; margin-bottom: 28px; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 18px 0; }
.auth-divider span { font-size: 0.75rem; color: var(--color-text-light); white-space: nowrap; }
.auth-divider::before,
.auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--color-border); }
.auth-footer { text-align: center; margin-top: 18px; font-size: 0.825rem; }
.auth-footer a   { color: var(--color-accent); font-weight: 500; }
.btn-github {
  width: 100%; justify-content: center;
  background: var(--color-bg-3);
  color: var(--color-text);
  border: 1px solid var(--color-border-dark);
  gap: 8px; padding: 11px; font-size: 0.875rem;
}
.btn-github:hover { background: var(--color-border); }

/* ── Dashboard ── */
.dashboard-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  min-height: calc(100vh - var(--nav-h) - 120px);
}
.sidebar { padding-top: 8px; }
.sidebar-nav { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: all 0.15s;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--color-accent-dim);
  color: var(--color-accent);
}
.status-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.05em;
}
.status-pending    { background: rgba(168,126,26,0.15);  color: #F4C542; }
.status-reviewing  { background: rgba(37,99,235,0.15);   color: #60A5FA; }
.status-quoted     { background: rgba(0,212,170,0.12);   color: var(--color-accent); }
.status-confirmed  { background: rgba(0,212,170,0.12);   color: var(--color-accent); }
.status-production { background: rgba(168,85,247,0.12);  color: #C084FC; }
.status-completed  { background: rgba(74,100,120,0.2);   color: var(--color-text-muted); }
.status-cancelled  { background: rgba(185,28,28,0.15);   color: #FCA5A5; }

/* ── Messages ── */
.thread { display: flex; flex-direction: column; gap: 16px; }
.message { display: flex; gap: 12px; align-items: flex-start; }
.message.from-admin { flex-direction: row-reverse; }
.msg-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--color-bg-2);
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 600;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.message.from-admin .msg-avatar {
  background: var(--color-accent-dim);
  color: var(--color-accent);
  border-color: rgba(0,212,170,0.25);
}
.msg-bubble {
  max-width: 75%; padding: 12px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-2);
  font-size: 0.875rem; color: var(--color-text);
  border: 1px solid var(--color-border);
  line-height: 1.6;
}
.message.from-admin .msg-bubble {
  background: var(--color-accent-dim);
  border-color: rgba(0,212,170,0.2);
}
.msg-time  { font-size: 0.7rem; color: var(--color-text-light); margin-top: 5px; }
.message.from-admin .msg-time { text-align: right; }

/* ── Tables ── */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead { background: var(--color-bg-2); }
th {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.72rem; font-weight: 600;
  color: var(--color-text-light);
  letter-spacing: 0.08em; text-transform: uppercase;
  border-bottom: 1px solid var(--color-border);
}
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--color-bg-2); }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  padding: 12px 20px; border-radius: var(--radius-md);
  font-size: 0.875rem; font-weight: 500;
  z-index: 999; box-shadow: var(--shadow-md);
  animation: slideUp 0.2s ease;
}
.toast-success { background: var(--color-accent-dim); color: var(--color-accent); border: 1px solid rgba(0,212,170,0.25); }
.toast-error   { background: rgba(185,28,28,0.2); color: #FCA5A5; border: 1px solid rgba(185,28,28,0.3); }
@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Footer ── */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text);
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand-name {
  font-size: 1.05rem; font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}
.footer-brand-desc { font-size: 0.825rem; line-height: 1.6; }
.footer-col h4 {
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul a { font-size: 0.825rem; color: var(--color-text-muted); transition: color 0.15s; }
.footer-col ul a:hover { color: var(--color-text); }
.footer-bottom {
  border-top: 1px solid var(--color-border);
  margin-top: 32px; padding-top: 20px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.775rem; color: var(--color-text-light);
}

/* ── Utility ── */
.text-accent  { color: var(--color-accent); }
.text-muted   { color: var(--color-text-muted); }
.text-center  { text-align: center; }
.mt-4  { margin-top: 4px; } .mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; } .mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.flex { display: flex; } .flex-center { display: flex; align-items: center; justify-content: center; }
.w-full { width: 100%; } .hidden { display: none !important; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .dashboard-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .form-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .section { padding: 52px 0; }
  .hero { padding: 52px 0 48px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .form-section { padding: 24px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-col:not(:first-child) { display: none; }
  .auth-card { margin: 40px auto; padding: 28px 24px; }
}

/* ── Mobile Nav Drawer ── */
.nav-drawer { display: none; position: fixed; inset: 0; z-index: 200; }
.nav-drawer.open { display: block; }
.nav-drawer-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); }
.nav-drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: 280px;
  background: var(--color-bg-2);
  border-left: 1px solid var(--color-border);
  padding: 24px 20px;
  display: flex; flex-direction: column; gap: 4px;
}
.nav-drawer-close {
  align-self: flex-end; background: none; border: none;
  font-size: 1.4rem; color: var(--color-text-muted); margin-bottom: 16px;
}
.nav-drawer-panel a {
  display: block; padding: 12px 8px;
  border-bottom: 1px solid var(--color-border);
  font-size: 1rem; color: var(--color-text-muted);
  transition: color 0.15s;
}
.nav-drawer-panel a:hover { color: var(--color-text); }