@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500;600&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

/* ════════════════════════════════════════════════════
   RESET & VARIABLES
════════════════════════════════════════════════════ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

:root {
  /* Core palette */
  --bg:           #0e0e0d;
  --bg-1:         #111110;
  --bg-2:         #1a1a18;
  --bg-3:         #242422;
  --border-0:     #1e1e1c;
  --border-1:     #2e2e2b;
  --border-2:     #3a3a36;
  --border-3:     #4a4a45;

  /* Text */
  --tx-0:         #f0ede6;
  --tx-1:         #e8e6e0;
  --tx-2:         #c4c2bc;
  --tx-3:         #9a9990;
  --tx-4:         #6b6b65;

  /* Accents */
  --gold:         #d4a853;
  --gold-dim:     rgba(212,168,83,0.15);
  --gold-border:  rgba(212,168,83,0.25);
  --red:          #f87171;
  --red-dim:      rgba(248,113,113,0.1);
  --blue:         #5b9cf6;
  --blue-dim:     rgba(91,156,246,0.1);
  --green:        #4ade80;
  --green-dim:    rgba(74,222,128,0.08);

  /* Layout */
  --header-h:     60px;
  --max-w:        1100px;
  --radius-sm:    4px;
  --radius-md:    8px;
  --radius-lg:    14px;

  /* Transitions */
  --t-fast:       0.12s ease;
  --t-mid:        0.22s ease;
  --t-slow:       0.4s cubic-bezier(0.4,0,0.2,1);
}

/* ════════════════════════════════════════════════════
   BASE
════════════════════════════════════════════════════ */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'IBM Plex Sans', sans-serif;
  background: var(--bg);
  color: var(--tx-1);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ════════════════════════════════════════════════════
   PARTICLES CANVAS
════════════════════════════════════════════════════ */
#particles-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.28;
}

/* ════════════════════════════════════════════════════
   HEADER
════════════════════════════════════════════════════ */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(14,14,13,0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-0);
  z-index: 9100;
  transition: border-color var(--t-mid), background var(--t-mid), box-shadow var(--t-mid);
}

header.scrolled {
  background: rgba(14,14,13,0.98);
  border-bottom-color: var(--border-1);
  box-shadow: 0 1px 0 var(--border-1), 0 4px 24px rgba(0,0,0,0.5);
}

.header-container {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100%;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  min-width: 0;
}

.logo-container h1 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1rem;
  font-weight: 600;
  color: var(--tx-0);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.version-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  padding: 0.2rem 0.6rem;
  background: var(--bg-2);
  border: 1px solid var(--border-1);
  border-radius: 20px;
  color: var(--tx-3);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.badge {
  background: var(--gold);
  color: #0e0e0d;
  padding: 0.1rem 0.4rem;
  border-radius: 10px;
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Desktop Nav */
nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

nav a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--tx-3);
  cursor: pointer;
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  user-select: none;
  position: relative;
}

nav a:hover {
  color: var(--tx-1);
  background: var(--bg-2);
}

nav a.active {
  color: var(--tx-0);
  background: var(--bg-3);
}

/* Hamburger — hidden on desktop */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-1);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--t-fast);
}
.nav-hamburger:hover { border-color: var(--border-2); }
.nav-hamburger span {
  display: block;
  width: 16px; height: 1.5px;
  background: var(--tx-1);
  border-radius: 1px;
  transition: transform 0.22s ease, opacity 0.18s ease;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav dimmer */
.nav-overlay-dimmer {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 8999;
}
.nav-overlay-dimmer.active { display: block; }

/* ════════════════════════════════════════════════════
   MAIN
════════════════════════════════════════════════════ */
main {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: calc(var(--header-h) + 2.5rem) 1.5rem 4rem;
  flex: 1;
  position: relative;
  z-index: 1;
}

.page {
  display: none;
  animation: fadeUp 0.35s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════ */
.hero-section {
  padding: 3rem 0 3.5rem;
  border-bottom: 1px solid var(--border-0);
  margin-bottom: 3rem;
}

.hero-section h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 600;
  color: var(--tx-0);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-section .subtitle {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: var(--tx-3);
  max-width: 600px;
  line-height: 1.7;
  font-weight: 400;
}

/* ════════════════════════════════════════════════════
   CONTENT SECTIONS
════════════════════════════════════════════════════ */
.content-section {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-mid), box-shadow var(--t-mid);
}

.content-section::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,168,83,0.3), transparent);
  opacity: 0;
  transition: opacity var(--t-mid);
}

.content-section:hover {
  border-color: var(--border-2);
  box-shadow: 0 0 0 1px var(--border-0), 0 8px 32px rgba(0,0,0,0.4);
}

.content-section:hover::after { opacity: 1; }

.content-section h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--tx-0);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.content-section h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--tx-3);
  line-height: 1.7;
  border-left: 2px solid var(--border-1);
  padding-left: 1rem;
  margin: 1.25rem 0;
}

.content-section p {
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--tx-2);
  margin-bottom: 1rem;
  font-weight: 400;
}

.content-section p:last-child { margin-bottom: 0; }

.content-section a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-border);
  transition: border-color var(--t-fast), color var(--t-fast);
  font-weight: 400;
}
.content-section a:hover { border-bottom-color: var(--gold); }

/* List items */
.content-section ul { list-style: none; padding: 0; }

.content-section li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-0);
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  font-size: 0.88rem;
  color: var(--tx-2);
  font-weight: 400;
  line-height: 1.7;
  transition: padding-left var(--t-fast);
}
.content-section li:last-child { border-bottom: none; }
.content-section li::before {
  content: '▸';
  color: var(--gold);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
  transition: transform var(--t-fast);
}
.content-section li:hover { padding-left: 0.5rem; }
.content-section li:hover::before { transform: translateX(3px); }
.content-section li strong { color: var(--tx-1); font-weight: 500; }

/* ════════════════════════════════════════════════════
   PHOTO GALLERY
════════════════════════════════════════════════════ */
.foto-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.foto-gallery a {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: block;
  aspect-ratio: 1;
  border: 1px solid var(--border-1);
  transition: border-color var(--t-mid);
}
.foto-gallery a:hover { border-color: var(--border-3); }

.foto-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease, filter 0.4s ease;
}
.foto-gallery a:hover .foto-img {
  transform: scale(1.06);
  filter: brightness(1.05);
}

.foto-gallery a::after {
  content: '⊕';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--tx-0);
  opacity: 0;
  background: rgba(0,0,0,0.3);
  transition: opacity var(--t-mid);
  font-family: 'IBM Plex Mono', monospace;
}
.foto-gallery a:hover::after { opacity: 1; }

/* ════════════════════════════════════════════════════
   PHOTO LIGHTBOX
════════════════════════════════════════════════════ */
#lightbox-bg {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8,8,7,0.97);
  z-index: 99990;
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}
#lightbox-bg.show { display: flex; }

#lightbox-img {
  max-width: 92vw;
  max-height: 88dvh;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-1);
  box-shadow: 0 30px 80px rgba(0,0,0,0.8);
  object-fit: contain;
}

/* ════════════════════════════════════════════════════
   SOCIAL LINKS
════════════════════════════════════════════════════ */
.social-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

.social-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 0.55rem 1rem;
  background: var(--bg-2);
  border: 1px solid var(--border-1) !important;
  border-radius: var(--radius-sm);
  color: var(--tx-2) !important;
  text-decoration: none !important;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  display: inline-flex;
  align-items: center;
}
.social-links a:hover {
  background: var(--bg-3) !important;
  border-color: var(--border-2) !important;
  color: var(--tx-0) !important;
}

/* ════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════ */
footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border-0);
  padding: 2.5rem 1.5rem;
  text-align: center;
  position: relative;
  z-index: 10;
}

footer p {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--tx-4);
  letter-spacing: 0.04em;
  line-height: 2;
}

footer a {
  color: var(--tx-3);
  text-decoration: none;
  transition: color var(--t-fast);
}
footer a:hover { color: var(--tx-1); }

footer img { opacity: 0.7; margin: 1rem 0; max-height: 48px; display: block; margin-left: auto; margin-right: auto; }

/* ════════════════════════════════════════════════════
   NEWS POST CARDS
════════════════════════════════════════════════════ */
.post-card {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  margin-bottom: 0.875rem;
  max-width: 720px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t-fast);
}
.post-card:hover { border-color: var(--border-2); }

.post-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}

.post-card-header {
  padding: 1.375rem 1.5rem 1.125rem;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.post-card-header-left { flex: 1; min-width: 0; }

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.625rem;
}

.post-card-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tx-4);
}

.post-card-dot { color: var(--border-1); }

.badge-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
}
.badge-red   { background: var(--red-dim);   color: var(--red);   border: 1px solid rgba(248,113,113,0.25); }
.badge-amber { background: var(--gold-dim);  color: var(--gold);  border: 1px solid var(--gold-border); }
.badge-blue  { background: var(--blue-dim);  color: var(--blue);  border: 1px solid rgba(91,156,246,0.25); }
.badge-green { background: var(--green-dim); color: var(--green); border: 1px solid rgba(74,222,128,0.2); }
.badge-muted { background: transparent; color: var(--tx-4); border: 1px solid var(--border-1); }

.post-card-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--tx-1);
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color var(--t-fast);
}
.post-card-header:hover .post-card-title { color: var(--tx-0); }

.post-card-summary {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--tx-3);
  line-height: 1.6;
  margin-top: 0.4rem;
}

.post-card-toggle {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border: 1px solid var(--border-1);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.post-card-header:hover .post-card-toggle { border-color: var(--border-2); background: var(--bg-2); }
.post-card-toggle svg { width: 10px; height: 10px; stroke: var(--tx-3); transition: transform 0.2s ease; }
.post-card.open .post-card-toggle svg { transform: rotate(180deg); }

.post-card-body { display: none; padding: 0 1.5rem 1.375rem; border-top: 1px solid var(--border-1); }
.post-card.open .post-card-body { display: block; }

.post-card-body-inner {
  padding-top: 1.125rem;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--tx-2);
  line-height: 1.8;
}
.post-card-body-inner p { margin-bottom: 0.875rem; }
.post-card-body-inner p:last-child { margin-bottom: 0; }
.post-card-body-inner strong { color: var(--tx-1); font-weight: 500; }
.post-card-body-inner code { font-family: 'IBM Plex Mono', monospace; font-size: 0.75rem; color: var(--red); }
.post-card-body-inner a { color: var(--gold); text-decoration: none; border-bottom: 1px solid var(--gold-border); transition: border-color var(--t-fast); }
.post-card-body-inner a:hover { border-bottom-color: var(--gold); }

.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.125rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-1);
}

.post-tag-list { display: flex; gap: 0.3rem; flex-wrap: wrap; }

.post-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.18rem 0.4rem;
  border-radius: 3px;
}

.btn-open {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.5rem 0.9rem;
  background: var(--tx-0); color: var(--bg);
  border: none; border-radius: var(--radius-sm);
  cursor: pointer; text-decoration: none;
  transition: opacity var(--t-fast), transform var(--t-fast);
  min-height: 36px;
}
.btn-open:hover { opacity: 0.88; transform: translateY(-1px); }

/* Patch list */
.patch-list {
  background: var(--bg);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  margin: 1rem 0;
}
.patch-list-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tx-3);
  margin-bottom: 0.5rem;
}
.patch-item {
  display: flex; gap: 0.6rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem; color: var(--tx-3);
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--bg-2);
  align-items: baseline;
}
.patch-item:last-child { border-bottom: none; }
.patch-item-severity {
  font-size: 0.52rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.1rem 0.3rem; border-radius: 2px; flex-shrink: 0; margin-top: 1px;
}
.sev-critical { background: var(--red-dim); color: var(--red); border: 1px solid rgba(248,113,113,0.2); }
.sev-high     { background: var(--gold-dim); color: var(--gold); border: 1px solid var(--gold-border); }
.sev-medium   { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(91,156,246,0.2); }

.news-divider {
  display: flex; align-items: center; gap: 1rem;
  margin: 1.75rem 0 1.25rem; max-width: 720px;
}
.news-divider-line { flex: 1; height: 1px; background: var(--border-1); }
.news-divider-btn {
  display: flex; align-items: center; gap: 0.5rem;
  background: transparent; border: 1px solid var(--border-1); border-radius: 3px;
  padding: 0.3rem 0.75rem; cursor: pointer;
  font-family: 'IBM Plex Mono', monospace; font-size: 0.58rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--tx-3);
  transition: border-color var(--t-fast), color var(--t-fast);
}
.news-divider-btn:hover { border-color: var(--border-2); color: var(--tx-1); }
.news-divider-btn .arr { display: inline-block; transition: transform 0.2s; font-size: 0.52rem; }

/* ════════════════════════════════════════════════════
   WEATHER GALLERY
════════════════════════════════════════════════════ */
.wx-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.875rem;
  margin-top: 1.5rem;
}

.wx-loading, .wx-none {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--tx-4);
  grid-column: 1/-1;
  padding: 0.5rem 0;
}

.wx-card {
  background: var(--bg);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--t-mid), transform var(--t-mid);
}

@media (hover: hover) {
  .wx-card:hover { border-color: var(--border-3); transform: translateY(-2px); }
  .wx-card:hover .wx-card-img img { transform: scale(1.04); }
}
@media (hover: none) {
  .wx-card:active { border-color: var(--border-2); }
}

.wx-card-img {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--bg-0);
  overflow: hidden;
}
.wx-card-img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 0.35s ease;
}

.wx-sat {
  position: absolute; top: 0.5rem; right: 0.5rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.5rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.15rem 0.4rem; border-radius: 2px;
  background: var(--blue-dim); color: var(--blue);
  border: 1px solid rgba(91,156,246,0.3);
}

.wx-card-info { padding: 0.7rem 0.85rem; border-top: 1px solid var(--border-0); }
.wx-card-title { font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; color: var(--tx-1); font-weight: 500; }
.wx-card-date  { font-family: 'IBM Plex Mono', monospace; font-size: 0.58rem; color: var(--tx-4); margin-top: 0.2rem; }
.wx-card-desc  { font-size: 0.73rem; color: var(--tx-4); font-weight: 400; margin-top: 0.3rem; line-height: 1.5; }

/* Weather Lightbox — above EVERYTHING */
.wx-lb {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0,0,0,0.96);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.wx-lb.open { display: flex; }

.wx-lb-img {
  max-width: 92vw;
  max-height: calc(100dvh - 7rem);
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-1);
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.wx-lb-cap {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--tx-3);
  text-align: center;
  padding: 0 1rem;
}

.wx-lb-x {
  position: absolute;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: 1.25rem;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  color: var(--tx-1);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.75rem;
  cursor: pointer;
  z-index: 100000;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.wx-lb-x:hover { background: var(--bg-3); border-color: var(--border-3); }

/* ════════════════════════════════════════════════════
   MOBILE NAV — ≤ 750px
════════════════════════════════════════════════════ */
@media (max-width: 750px) {
  .nav-hamburger { display: flex; }

  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 9000;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border-1);
    flex-direction: column;
    padding: 0;
    gap: 0;
    padding-top: var(--header-h);
    padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px));
    transform: translateY(-110%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
  }
  nav.mobile-open { transform: translateY(0); }

  nav a {
    display: flex;
    padding: 0.875rem 1.25rem;
    font-size: 0.8rem;
    border-radius: 0;
    border-bottom: 1px solid var(--border-0);
    color: var(--tx-3);
    min-height: 50px;
    width: 100%;
  }
  nav a:last-child { border-bottom: none; }
  nav a:active { background: var(--bg-2); color: var(--tx-0); }

  header { z-index: 9100 !important; }
  .header-container { padding: 0 1rem; }

  /* Hide version badge text on very small screens */
  .version-badge { display: none; }
}

/* ════════════════════════════════════════════════════
   RESPONSIVE — TABLET & BELOW
════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  main { padding-top: calc(var(--header-h) + 1.75rem); padding-left: 1.25rem; padding-right: 1.25rem; }
  .content-section { padding: 1.75rem 1.5rem; }
  .hero-section { padding: 2rem 0 2.5rem; }
}

@media (max-width: 600px) {
  main { padding-left: 1rem; padding-right: 1rem; }
  .content-section { padding: 1.5rem 1.125rem; border-radius: var(--radius-md); }
  .content-section h2 { font-size: 1.2rem; }
  .wx-gallery { grid-template-columns: 1fr; }
  .foto-gallery { grid-template-columns: repeat(2, 1fr); gap: 0.625rem; }
  .post-card-header { padding: 1.125rem 1rem 0.875rem; }
  .post-card-body { padding: 0 1rem 1.125rem; }
  .btn-open { min-height: 44px; }
  .post-card-footer { flex-direction: column; align-items: flex-start; }
  .social-links a { min-height: 44px; }
  footer { padding: 2rem 1rem; }
}

@media (max-width: 380px) {
  .foto-gallery { grid-template-columns: 1fr; }
  .logo-container h1 { font-size: 0.88rem; }
}

/* ════════════════════════════════════════════════════
   UTILITY — safe areas for notch devices
════════════════════════════════════════════════════ */
@supports (padding: max(0px)) {
  main {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }
  footer {
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
  }
}