/* ========================================
   Mzealot脉声 - Hi-Fi Product Page
   Gold-Copper Theme (hdsir.net style)
   ======================================== */

/* --- CSS Variables --- */
:root {
  --gold: #b48840;
  --gold-light: #c8a063;
  --gold-hover: #e8a427;
  --gold-dim: rgba(180, 136, 64, 0.12);
  --gold-border: rgba(180, 136, 64, 0.2);
  --gold-border-hover: rgba(180, 136, 64, 0.4);

  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --bg-dark: #333333;
  --bg-dark-secondary: #3a3a3a;
  --bg-card: #f5f5f5;
  --bg-card-hover: #ebebeb;

  --text-primary: #333333;
  --text-secondary: #666666;
  --text-dim: rgba(0, 0, 0, 0.6);
  --text-on-dark: #ffffff;
  --text-on-dark-secondary: rgba(255, 255, 255, 0.7);
  --text-on-dark-dim: rgba(255, 255, 255, 0.45);

  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(180, 136, 64, 0.4);

  --radius: 8px;
  --radius-lg: 8px;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

/*html {*/
/*  scroll-behavior: smooth;*/
/*  font-size: 16px;*/
/*}*/

/*body {*/
/*  font-family: var(--font);*/
/*  background: var(--bg-primary);*/
/*  color: var(--text-primary);*/
/*  line-height: 1.8;*/
/*  overflow-x: hidden;*/
/*  -webkit-font-smoothing: antialiased;*/
/*}*/

/*a {*/
/*  color: var(--gold);*/
/*  text-decoration: none;*/
/*  transition: color 0.3s var(--ease);*/
/*}*/
/*a:hover {*/
/*  color: var(--gold-hover);*/
/*}*/

/*img { max-width: 100%; display: block; }*/

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar removed from HTML */

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 18px;
}
.nav-logo:hover { color: var(--gold); }

.logo-icon {
  font-size: 22px;
  color: var(--gold);
}

.logo-img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.5px;
  transition: color 0.3s var(--ease);
}
.nav-links a:hover { color: var(--gold); }

/* --- Hero Language Toggle --- */
.hero-lang-toggle {
  position: absolute;
  top: 20px;
  right: 24px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--gold-border);
  border-radius: 20px;
  background: rgba(180, 136, 64, 0.08);
  color: var(--gold);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.hero-lang-toggle:hover {
  background: rgba(180, 136, 64, 0.15);
  border-color: var(--gold-hover);
  color: var(--gold-hover);
}
.hero-lang-toggle .lang-sep {
  color: rgba(180, 136, 64, 0.35);
}
.hero-lang-toggle .lang-zh,
.hero-lang-toggle .lang-en {
  transition: color 0.3s var(--ease);
}
.hero-lang-toggle.lang-is-zh .lang-zh {
  color: var(--gold);
  font-weight: 600;
}
.hero-lang-toggle.lang-is-en .lang-en {
  color: var(--gold);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  transition: all 0.3s var(--ease);
}

/* --- Hero Section (Light) --- */
.hero-mzealot {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 20px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(180, 136, 64, 0.15) 0%, rgba(180, 136, 64, 0.06) 40%, transparent 70%);
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 300;
  letter-spacing: 4px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-hover) 50%, var(--gold) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 200% center; }
}

.hero-subtitle {
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 300;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.hero-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  letter-spacing: 1px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 12px 32px;
  background: #b58841;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  border-radius: 30px;
  letter-spacing: 1px;
  transition: all 0.3s var(--ease);
  border: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(180, 136, 64, 0.35);
  background: var(--gold-hover);
  color: #fff;
}

.btn-secondary {
  display: inline-block;
  padding: 12px 32px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--text-on-dark);
  font-size: 14px;
  font-weight: 400;
  border-radius: 30px;
  letter-spacing: 1px;
  transition: all 0.3s var(--ease);
  background: transparent;
}
.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold-light);
  transform: translateY(-2px);
}

/* Hero Equalizer Visual */
.hero-visual {
  position: relative;
  z-index: 2;
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.equalizer {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 120px;
  padding: 0 20px;
}

.eq-bar {
  width: 4px;
  height: var(--height);
  background: linear-gradient(to top, var(--gold), var(--gold-light));
  border-radius: 2px;
  animation: eqBounce 1.2s ease-in-out infinite alternate;
  animation-delay: var(--delay);
  opacity: 0.7;
}

@keyframes eqBounce {
  0% { transform: scaleY(0.3); }
  100% { transform: scaleY(1); }
}

/* --- Section Common --- */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 500;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 300;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  font-weight: 300;
}

/* --- Features Section --- */
.features-section {
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.feature-card:hover {
  border-color: var(--gold-border-hover);
  background: var(--bg-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08), 0 0 20px var(--gold-dim);
}
.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  color: var(--gold);
  margin-bottom: 20px;
}
.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.feature-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.feature-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  color: var(--gold);
  background: var(--gold-dim);
  border-radius: 3px;
  letter-spacing: 0.5px;
}

/* --- Screenshots Section --- */
.screenshots-section {
  background: var(--bg-primary);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.screenshot-card {
  transition: all 0.4s var(--ease);
  cursor: pointer;
}
.screenshot-card:hover {
  transform: translateY(-6px);
}

/* Phone Frame */
.phone-frame {
  position: relative;
  background: linear-gradient(145deg, #3a3a3a, #2a2a2a);
  border: 2px solid rgba(180, 136, 64, 0.15);
  border-radius: 24px;
  padding: 12px 8px;
  overflow: hidden;
  transition: all 0.4s var(--ease);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.03);
}
.screenshot-card:hover .phone-frame {
  border-color: rgba(180, 136, 64, 0.4);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2), 0 0 24px rgba(180, 136, 64, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.phone-notch {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 6px;
  background: #222;
  border-radius: 0 0 6px 6px;
  z-index: 2;
}

.phone-frame img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  display: block;
  transition: transform 0.4s var(--ease);
}
.screenshot-card:hover .phone-frame img {
  transform: scale(1.02);
}

.screenshot-label {
  text-align: center;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  transition: color 0.3s var(--ease);
}
.screenshot-card:hover .screenshot-label {
  color: var(--gold);
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s var(--ease);
}
.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
}

.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img-wrapper {
  max-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(180, 136, 64, 0.08);
  transition: opacity 0.3s var(--ease);
}

.lightbox-caption {
  margin-top: 16px;
  font-size: 15px;
  color: var(--text-on-dark-secondary);
  letter-spacing: 1px;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  background: none;
  border: none;
  color: var(--text-on-dark-secondary);
  font-size: 32px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s var(--ease);
  line-height: 1;
}
.lightbox-close:hover {
  color: var(--gold-light);
  background: rgba(180, 136, 64, 0.15);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(51, 51, 51, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-on-dark-secondary);
  font-size: 28px;
  cursor: pointer;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s var(--ease);
  line-height: 1;
}
.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }
.lightbox-prev:hover,
.lightbox-next:hover {
  color: var(--gold-light);
  border-color: var(--gold);
  background: rgba(180, 136, 64, 0.12);
}

/* --- Use Cases / Scenes Section --- */
.scenes-section {
  background: var(--bg-secondary);
  padding-top: 20px;
  padding-bottom: 40px;
}

.scene-block {
  padding: 60px 0;
}

.scene-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.scene-inner-reverse {
  direction: rtl;
}
.scene-inner-reverse > * {
  direction: ltr;
}

.scene-text {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.scene-title {
  font-size: 28px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.scene-subtitle {
  font-size: 14px;
  color: var(--gold);
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}

.scene-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 2;
}

.scene-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s var(--ease) 0.2s, transform 0.8s var(--ease) 0.2s;
}

.scene-block.visible .scene-text {
  opacity: 1;
  transform: translateY(0);
}
.scene-block.visible .scene-visual {
  opacity: 1;
  transform: scale(1);
}

/* ===== Scene 1: Orbit Animation ===== */
.scene-visual-orbit {
  overflow: visible;
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(180, 136, 64, 0.1);
}
.orbit-ring-outer {
  width: 320px;
  height: 320px;
  border-color: rgba(180, 136, 64, 0.08);
}
.orbit-ring-mid {
  width: 230px;
  height: 230px;
  border-color: rgba(180, 136, 64, 0.12);
}
.orbit-ring-inner {
  width: 170px;
  height: 170px;
  border-color: rgba(180, 136, 64, 0.16);
}

.orbit-center {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(180, 136, 64, 0.2), rgba(180, 136, 64, 0.05));
  border: 1px solid rgba(180, 136, 64, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  animation: centerPulse1 3s ease-in-out infinite;
}
.orbit-center-text {
  font-size: 11px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 1px;
}

@keyframes centerPulse1 {
  0%, 100% { box-shadow: 0 0 20px rgba(180, 136, 64, 0.1); }
  50% { box-shadow: 0 0 40px rgba(180, 136, 64, 0.25); }
}

.orbit-particle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  animation: orbitSpin var(--duration) linear infinite;
  animation-delay: var(--delay);
}
.orbit-particle span {
  position: absolute;
  transform: translate(-50%, -50%);
  font-size: 10px;
  font-weight: 500;
  color: var(--gold);
  white-space: nowrap;
  padding: 3px 8px;
  border-radius: 10px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  letter-spacing: 0.5px;
  text-shadow: none;
}

@keyframes orbitSpin {
  from {
    transform: rotate(calc(var(--angle) * 1deg)) translateX(var(--radius)) rotate(calc(var(--angle) * -1deg));
  }
  to {
    transform: rotate(calc(var(--angle) * 1deg + 360deg)) translateX(var(--radius)) rotate(calc(var(--angle) * -1deg - 360deg));
  }
}

/* Pause orbit when not visible */
.scene-block:not(.visible) .orbit-particle {
  animation-play-state: paused;
}

/* ===== Scene 2: Network Animation ===== */
.scene-visual-network {
  overflow: visible;
}

.network-svg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.net-line {
  stroke: rgba(180, 136, 64, 0.12);
  stroke-width: 1;
  stroke-dasharray: 4 4;
  animation: dashFlow 2s linear infinite;
}
.net-line-alt {
  stroke: rgba(180, 136, 64, 0.08);
  animation-duration: 3s;
}

@keyframes dashFlow {
  to { stroke-dashoffset: -16; }
}

.net-icon {
  color: var(--gold);
  filter: drop-shadow(0 0 6px rgba(180, 136, 64, 0.4));
}
.net-icon-alt {
  color: var(--gold-light);
  filter: drop-shadow(0 0 4px rgba(180, 136, 64, 0.3));
}

.net-center {
  position: absolute;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(180, 136, 64, 0.2), rgba(180, 136, 64, 0.05));
  border: 1px solid rgba(180, 136, 64, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  animation: centerPulse2 2.5s ease-in-out infinite;
}
.net-center-icon {
  font-size: 22px;
  color: var(--gold);
}

@keyframes centerPulse2 {
  0%, 100% { box-shadow: 0 0 16px rgba(180, 136, 64, 0.1); }
  50% { box-shadow: 0 0 36px rgba(180, 136, 64, 0.3); }
}

.net-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 2;
}
.net-node svg {
  width: 26px;
  height: 26px;
  color: var(--gold);
  opacity: 0.7;
}
.net-node span {
  font-size: 10px;
  color: var(--gold);
  opacity: 0.6;
  letter-spacing: 0.5px;
}

.net-node-tl { top: 6%; left: 8%; }
.net-node-tr { top: 6%; right: 8%; }
.net-node-bl { bottom: 6%; left: 8%; }
.net-node-br { bottom: 6%; right: 8%; }

.net-source {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  z-index: 2;
}
.net-source svg {
  width: 20px;
  height: 20px;
  color: var(--gold);
  opacity: 0.5;
}
.net-source span {
  font-size: 9px;
  color: var(--gold);
  opacity: 0.45;
  letter-spacing: 0.5px;
}

.net-source-top { top: 0; left: 50%; transform: translateX(-50%); }
.net-source-bottom { bottom: 0; left: 50%; transform: translateY(-50%); }
.net-source-left { left: 0; top: 50%; transform: translateY(-50%); }
.net-source-right { right: 0; top: 50%; transform: translateY(-50%); }

.scene-block:not(.visible) .net-line {
  animation-play-state: paused;
}
.scene-block:not(.visible) .net-icon,
.scene-block:not(.visible) .net-icon-alt {
  opacity: 0;
}

/* Scenes responsive */
@media (max-width: 768px) {
  .scene-inner,
  .scene-inner-reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    direction: ltr;
  }
  .scene-inner-reverse .scene-text { order: 1; }
  .scene-inner-reverse .scene-visual { order: 2; }
  .scene-block { padding: 40px 0; }
  .scene-visual { max-width: 300px; }
  .orbit-ring-outer { width: 240px; height: 240px; }
  .orbit-ring-mid { width: 170px; height: 170px; }
  .orbit-ring-inner { width: 130px; height: 130px; }
}

/* --- Download Section --- */
.download-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
  cursor: pointer;
}

.download-card:hover {
  background: var(--bg-primary);
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(180, 136, 64, 0.12);
}

.download-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  border-radius: 16px;
  margin-bottom: 16px;
  color: var(--gold);
  transition: all 0.3s ease;
  overflow: hidden;
}

.download-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.download-icon img.harmonyos-gold {
  filter: brightness(0) saturate(100%) invert(52%) sepia(30%) saturate(800%) hue-rotate(6deg) brightness(0.95) contrast(1.1);
}

.download-card:hover .download-icon {
  background: rgba(180, 136, 64, 0.18);
  transform: scale(1.05);
}

.download-name {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 4px;
}

.download-hint {
  font-size: 13px;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .download-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .download-card {
    padding: 24px 16px;
  }
  .download-icon {
    width: 52px;
    height: 52px;
  }
  .download-name {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .download-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer removed from HTML */

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-on-dark);
}

.footer-links {
  margin-bottom: 16px;
}
.footer-links a {
  color: var(--gold-light);
  font-size: 14px;
  letter-spacing: 1px;
}

.footer-copyright {
  font-size: 13px;
  color: var(--text-on-dark-dim);
}
.footer-copyright a {
  color: var(--text-on-dark-secondary);
}
.footer-copyright a:hover {
  color: var(--gold-light);
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.active {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }

  .hero-mzealot {
    min-height: auto;
    padding: 120px 24px 60px;
  }
  .hero-visual {
    margin-top: 40px;
  }

  .equalizer {
    height: 80px;
  }

  .section {
    padding: 60px 0;
  }
  .section-header {
    margin-bottom: 40px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
  .formats-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
  .screenshots-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .specs-container {
    grid-template-columns: 1fr;
  }

  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: -44px; right: 4px; }
  .lightbox-content { max-width: 95vw; }
}

@media (max-width: 480px) {
  .screenshots-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .formats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .phone-frame {
    border-radius: 16px;
    padding: 8px 5px;
  }
  .phone-frame img {
    border-radius: 10px;
  }
  .phone-notch {
    width: 35%;
    height: 4px;
  }
}