/* ════════════════════════════════════════════
   NeuralWeb · CORE
   Megosztott "chrome": tokenek, háttér, navigáció,
   mobil menü, gombok, footer.
   Az ALOLDALAK ezt töltik be a style.css helyett.
   A főoldal (/) továbbra is a style.css-t használja.
   ════════════════════════════════════════════ */

/* ── Design tokenek ──────────────────────────── */
:root {
  --page-max: 1320px;
  --gutter: 64px;

  /* Színek */
  --bg:          #060608;
  --bg-panel:    rgba(8,10,20,0.92);
  --brand:       #0264DF;
  --brand-2:     #0ea5e9;
  --sky:         #38BDF8;
  --violet:      #8B5CF6;
  --pink:        #EC4899;
  --success:     #34D399;

  /* Szövegszintek */
  --tx-1: #fff;
  --tx-2: rgba(255,255,255,0.65);
  --tx-3: rgba(255,255,255,0.45);
  --tx-4: rgba(255,255,255,0.28);

  /* Vonalak / felületek */
  --line:      rgba(255,255,255,0.09);
  --line-soft: rgba(255,255,255,0.06);
  --surface:   rgba(255,255,255,0.03);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
html, body { height: 100%; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--tx-1);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

/* ── Unified aurora background (fixed, page-wide) ── */
.bg-aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  display: none; /* láthatatlan réteg — kiveszi a GPU-terhelést minden platformon */
}
.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.ab1 {
  width: 46vw; height: 46vw; top: 6%; left: -13%;
  background: radial-gradient(circle, rgba(2,100,223,0.32) 0%, rgba(139,92,246,0.15) 45%, transparent 70%);
  animation: auroraLeft 15s ease-in-out infinite, auroraPulse 5s ease-in-out infinite;
}
.ab2 {
  width: 46vw; height: 46vw; top: 42%; right: -13%;
  background: radial-gradient(circle, rgba(139,92,246,0.28) 0%, rgba(236,72,153,0.14) 45%, transparent 70%);
  animation: auroraRight 17s ease-in-out infinite, auroraPulse 6s ease-in-out infinite 1.2s;
}
@keyframes auroraLeft {
  0%,100% { transform: translate(0, 0) scale(1); }
  50%     { transform: translate(7vw, 28vh) scale(1.18); }
}
@keyframes auroraRight {
  0%,100% { transform: translate(0, 0) scale(1.08); }
  50%     { transform: translate(-6vw, 20vh) scale(0.92); }
}
@keyframes auroraPulse {
  0%,100% { opacity: 0.5; }
  50%     { opacity: 0.92; }
}

/* ── Global page ambient glows ── */
.page-glows {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.pg {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
}
.pg1 {
  width: 55vw; height: 55vw;
  top: -18%; left: -12%;
  background: radial-gradient(circle, rgba(2,100,223,0.26) 0%, transparent 65%);
  animation: pgDrift1 24s ease-in-out infinite;
}
.pg2 {
  width: 48vw; height: 48vw;
  top: 15%; right: -14%;
  background: radial-gradient(circle, rgba(139,92,246,0.20) 0%, transparent 65%);
  animation: pgDrift2 30s ease-in-out infinite 5s;
}
.pg3 {
  width: 38vw; height: 38vw;
  top: 40%; left: 22%;
  background: radial-gradient(circle, rgba(56,189,248,0.14) 0%, transparent 65%);
  animation: pgDrift3 20s ease-in-out infinite 10s;
}
.pg4 {
  width: 32vw; height: 32vw;
  top: 10%; right: 10%;
  background: radial-gradient(circle, rgba(236,72,153,0.12) 0%, transparent 65%);
  animation: pgDrift1 26s ease-in-out infinite 3s;
}
@keyframes pgDrift1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(8vw,14vh) scale(1.1)} }
@keyframes pgDrift2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-7vw,-10vh) scale(0.9)} }
@keyframes pgDrift3 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-9vw,7vh) scale(1.12)} }

/* ════════════════════════════════════════════
   NAVBAR
   ════════════════════════════════════════════ */
nav.site-nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px 0 20px;
  background: var(--bg-panel);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  width: calc(min(var(--page-max), 100%) - 2 * var(--gutter));
  box-shadow: 0 4px 32px rgba(0,0,0,0.5), 0 1px 0 rgba(255,255,255,0.06) inset;
  transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
nav.site-nav.nav-scrolled {
  background: rgba(8,10,20,0.45);
  border-color: rgba(255,255,255,0.05);
  box-shadow: 0 4px 32px rgba(0,0,0,0.25), 0 1px 0 rgba(255,255,255,0.03) inset;
}
/* Dropdown nyitva → a nav mindig tömör marad, hogy a panel olvasható legyen */
nav.site-nav.nav-menu-open {
  background: var(--bg-panel);
  border-color: rgba(255,255,255,0.1);
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.nav-logo img {
  height: 36px;
  max-height: 36px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  object-position: left center;
  display: block;
}
.nav-links {
  display: flex;
  gap: 2px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.nav-link {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--tx-3);
  padding: 6px 13px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: color 0.22s, background 0.22s, box-shadow 0.22s;
  text-decoration: none;
  white-space: nowrap;
}
.nav-link:hover {
  color: rgba(255,255,255,0.82);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 0 10px rgba(56,189,248,0.08);
}
.nav-link.active {
  color: #fff;
  background:
    linear-gradient(rgba(8,10,20,0.95), rgba(8,10,20,0.95)) padding-box,
    linear-gradient(120deg, #3b82f6, #38BDF8 55%, #818cf8) border-box;
  box-shadow: 0 0 14px rgba(56,189,248,0.22);
}
.nav-cta {
  font-size: 0.84rem;
  font-weight: 600;
  color: #fff;
  padding: 9px 20px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  box-shadow: 0 0 0 1px rgba(56,189,248,0.3), 0 2px 16px rgba(2,100,223,0.45), 0 1px 0 rgba(255,255,255,0.1) inset;
  transition: background 0.25s, box-shadow 0.25s, transform 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.nav-cta::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.16) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 0.48s ease;
  pointer-events: none;
}
.nav-cta:hover::after { transform: translateX(120%); }
.nav-cta:hover {
  background: linear-gradient(135deg, #0275f5 0%, #22d3ee 100%);
  box-shadow: 0 0 0 1px rgba(56,189,248,0.5), 0 6px 24px rgba(2,100,223,0.55), 0 1px 0 rgba(255,255,255,0.12) inset;
  transform: translateY(-1px);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Hamburger ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  /* A látható jel 34x20, de az ÉRINTÉSI terület 44x44 — ennél kisebbet
     az Apple és a Google irányelve sem javasol, és a gyakorlatban is
     sokan mellényúlnak. A box-sizing miatt a padding befelé épül, így
     a három vonal mérete és helye változatlan marad. */
  width: 44px;
  height: 44px;
  padding: 12px 5px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  margin-left: 0;
  -webkit-tap-highlight-color: transparent;
}
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ════════════════════════════════════════════
   MOBIL MENÜ (alap — az accordion a nav-menu.css-ben)
   ════════════════════════════════════════════ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: #06080F;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s;
  pointer-events: none;
  overflow: hidden;
}
.mobile-menu::before {
  content: '';
  position: absolute;
  top: -15%; right: -20%;
  width: 75%; padding-bottom: 75%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2,100,223,0.22) 0%, transparent 65%);
  pointer-events: none;
}
.mobile-menu::after {
  content: '';
  position: absolute;
  bottom: -5%; left: -20%;
  width: 60%; padding-bottom: 60%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}
.mm-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0 24px;
}
.mm-top {
  display: flex;
  align-items: center;
  height: 76px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--line-soft);
}
.mm-logo { display: flex; align-items: center; text-decoration: none; }
.mm-logo img { height: 30px; width: auto; }
.mm-nav {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 2px;
}
.mm-link {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background 0.22s, border-color 0.22s;
}
.mm-link:hover, .mm-link:active {
  background:
    linear-gradient(rgba(6,8,15,0.98), rgba(6,8,15,0.98)) padding-box,
    linear-gradient(120deg, #3b82f6, #38BDF8 55%, #818cf8) border-box;
  border-color: transparent;
  box-shadow: 0 0 18px rgba(56,189,248,0.14);
}
.mm-label {
  font-family: 'Outfit', sans-serif;
  font-size: 1.55rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  transition: color 0.22s;
  line-height: 1;
}
.mm-link:hover .mm-label,
.mm-link:active .mm-label { color: #fff; }
.mm-foot {
  padding: 18px 0 36px;
  border-top: 1px solid var(--line-soft);
  flex-shrink: 0;
}
.mm-cta {
  width: 100%;
  text-align: center;
  padding: 15px;
  font-size: 1rem;
  border-radius: 12px;
  display: block;
  margin-top: 12px;
}
.mm-contacts {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.mm-contact {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  color: var(--tx-4);
  text-decoration: none;
  transition: color 0.2s;
}
.mm-contact:hover { color: rgba(255,255,255,0.6); }

/* ════════════════════════════════════════════
   GOMBOK
   ════════════════════════════════════════════ */
.btn-primary {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  border: none;
  padding: 13px 24px;
  border-radius: 9px;
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(56,189,248,0.35), 0 4px 22px rgba(2,100,223,0.45), 0 1px 0 rgba(255,255,255,0.1) inset;
  transition: background 0.25s, box-shadow 0.25s, transform 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.16) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 0.48s ease;
  pointer-events: none;
}
.btn-primary:hover::after { transform: translateX(120%); }
.btn-primary:hover {
  background: linear-gradient(135deg, #0275f5 0%, #22d3ee 100%);
  box-shadow: 0 0 0 1px rgba(56,189,248,0.55), 0 8px 32px rgba(2,100,223,0.55), 0 1px 0 rgba(255,255,255,0.12) inset;
  transform: translateY(-2px);
}
.btn-primary:hover svg { transform: translateX(3px); }
.btn-primary svg { transition: transform 0.2s ease; }
.btn-ghost {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--tx-2);
  background: none;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 13px 24px;
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.28);
  color: rgba(255,255,255,0.9);
  transform: translateY(-1px);
}

/* ── Ripple (kattintás-hullám) ── */
.btn-primary, .btn-ghost, .nav-cta { position: relative; overflow: hidden; }
.ripple {
  position: absolute; border-radius: 50%; transform: scale(0);
  background: rgba(255,255,255,0.32); pointer-events: none;
  animation: rippleEffect 0.65s ease-out forwards;
}
@keyframes rippleEffect { to { transform: scale(2.6); opacity: 0; } }

/* ════════════════════════════════════════════
   MEGOSZTOTT LAYOUT-ELEMEK
   ════════════════════════════════════════════ */
.section-container {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 500;
  color: rgba(56,189,248,0.9);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(2,100,223,0.08);
  border: 1px solid rgba(2,100,223,0.28);
  padding: 6px 14px 6px 10px;
  border-radius: 100px;
  box-shadow: 0 0 16px rgba(2,100,223,0.08);
}
.section-tag-dot {
  width: 6px; height: 6px;
  background: var(--sky);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--sky);
  flex-shrink: 0;
  animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:0.4; transform:scale(0.6); }
}

/* ── Scroll reveal ── */
.reveal { opacity:0; transform:translateY(28px); transition:opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity:1; transform:none; transition:none; } }

/* ── Live indicator dot ── */
.live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
}
.live-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  animation: livePing 2s ease-out infinite;
}
@keyframes livePing {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* ════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════ */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer-inner {
  width: calc(min(var(--page-max), 100%) - 2 * var(--gutter));
  margin: 0 auto;
  padding: 72px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}
.footer-logo {
  display: inline-block;
  margin-bottom: 18px;
  text-decoration: none;
}
.footer-logo img {
  height: 34px;
  max-height: 34px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  object-position: left center;
  display: block;
}
.footer-about {
  font-size: 0.875rem;
  line-height: 1.72;
  color: rgba(255,255,255,0.38);
  font-weight: 300;
  margin-bottom: 24px;
  max-width: 280px;
}
.footer-socials { display: flex; gap: 8px; }
.footer-social {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tx-3);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s;
}
.footer-social:hover {
  border-color: rgba(56,189,248,0.35);
  background: rgba(2,100,223,0.1);
  color: var(--sky);
  transform: translateY(-1px);
}
.footer-col-title {
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(56,189,248,0.75);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}
.footer-nav a {
  font-size: 0.875rem;
  color: var(--tx-3);
  text-decoration: none;
  font-weight: 300;
  line-height: 1.4;
  transition: color 0.2s, transform 0.15s;
  display: inline-block;
}
.footer-nav a:hover {
  color: rgba(255,255,255,0.88);
  transform: translateX(3px);
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  text-decoration: none;
}
.footer-contact-item:last-child { border-bottom: none; }
.footer-contact-item:hover .footer-contact-val { color: var(--sky); }
.footer-contact-ico {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(2,100,223,0.1);
  border: 1px solid rgba(2,100,223,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--sky);
  margin-top: 1px;
}
.footer-contact-label {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 2px;
  display: block;
}
.footer-contact-val {
  font-size: 0.875rem;
  color: var(--tx-2);
  font-weight: 400;
  transition: color 0.2s;
  display: block;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-copy    { font-size: 0.78rem; color: rgba(255,255,255,0.22); font-weight: 300; }
.footer-tagline { font-size: 0.78rem; color: rgba(255,255,255,0.14); font-weight: 300; }

/* ════════════════════════════════════════════
   RESPONSZÍV
   ════════════════════════════════════════════ */
@media (max-width: 1240px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-about { max-width: 520px; }
}
@media (max-width: 1100px) {
  :root { --gutter: 40px; }
  .section-container { padding: 0 40px; }
  .footer-inner { padding: 56px 0 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  nav.site-nav { padding: 0 14px 0 18px; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 768px) {
  .page-glows { display: none !important; }
  .aurora-blob { animation: none !important; }
}
@media (max-width: 640px) {
  :root { --gutter: 20px; }
  nav.site-nav { top: 12px; height: 52px; padding: 0 8px 0 14px; }
  .nav-logo img { height: 28px; max-height: 28px; }
  .section-container { padding: 0 20px; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .footer-inner { padding: 44px 0 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 36px; padding-bottom: 36px; }
  .footer-about { max-width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (min-width: 1700px) { :root { --page-max: 1500px; --gutter: 80px; } }
@media (min-width: 2200px) { :root { --page-max: 1680px; } }

/* ════════════════════════════════════════════
   IPHONE BIZTONSÁGOS ZÓNA (notch / Dynamic Island / home indicator)
   ────────────────────────────────────────────
   Ezek a szabályok csak ott fejtenek ki hatást, ahol a készüléknek
   tényleg van kitakart területe — máshol az env() értéke 0, tehát
   asztali gépen és Androidon semmi nem változik.
   Működésükhöz kell a <meta viewport ... viewport-fit=cover>.
   ════════════════════════════════════════════ */

/* Fekvő iPhone-on a notch OLDALT van: a lebegő nav beleszaladna. */
@supports (padding: env(safe-area-inset-left)) {
  nav.site-nav {
    margin-left: env(safe-area-inset-left);
    margin-right: env(safe-area-inset-right);
  }

  /* A teljes képernyős mobilmenü tartalma ne bújjon a notch alá,
     az alja pedig ne ütközzön a home indicatorral. */
  .mm-inner {
    padding-left: calc(24px + env(safe-area-inset-left));
    padding-right: calc(24px + env(safe-area-inset-right));
    padding-top: env(safe-area-inset-top);
  }
  .mm-foot { padding-bottom: calc(36px + env(safe-area-inset-bottom)); }

  /* A lábléc alja is kapjon levegőt a home indicator fölött. */
  .site-footer { padding-bottom: env(safe-area-inset-bottom); }
}


/* ════════════════════════════════════════════
   MOBIL — memóriaspórolás (iOS összeomlás ellen)
   ────────────────────────────────────────────
   Lásd a style.css végén lévő azonos blokk indoklását: a
   backdrop-filter minden előfordulása külön háttér-másolatot tart a
   memóriában, ami iPhone-on a lap kilövéséhez vezethet. Az érintett
   elemeknek van saját, közel átlátszatlan hátterük, így a szöveg
   olvasható marad nélküle is.
   ════════════════════════════════════════════ */
@media (max-width: 768px) {
  .glass, .nav-container, .mm-panel, .mac-menubar, .mac-dock,
  [class*="-card"], [class*="-panel"], [class*="-chip"] {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  .mac-menubar { background: rgba(0,0,0,0.62) !important; }
  .mac-dock { background: rgba(255,255,255,0.16) !important; }
}


/* Diagnosztikai kapcsoló: ?diag=noblur — lásd style.css. */
html.nw-noblur *,
html.nw-noblur *::before,
html.nw-noblur *::after {
  filter: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}