/* ═══════════════════════════════════════════════
   SINGULARITY — IPTV Player Website
   Style: Glassmorphism + Neumorphism + Liquid Metal
   ═══════════════════════════════════════════════ */

/* ── Custom Properties ── */
:root {
  --bg-primary:        #08091a;
  --bg-secondary:      #0d1226;
  --bg-tertiary:       #111827;

  --accent-blue:       #4fc3f7;
  --accent-blue-dim:   #1e7fa8;
  --accent-blue-glow:  rgba(79, 195, 247, 0.35);
  --accent-silver:     #c0cfe8;
  --accent-white:      rgba(255, 255, 255, 0.88);

  /* Liquid Metal gradient */
  --gradient-metal:    linear-gradient(135deg, #4fc3f7 0%, #a8d8f0 22%, #e8f4fd 48%, #7ec8e3 72%, #4fc3f7 100%);
  --gradient-metal-2:  linear-gradient(135deg, #6dcff8 0%, #c0e8f8 30%, #ffffff 50%, #a0d8f0 70%, #6dcff8 100%);

  /* Glassmorphism */
  --glass-bg:          rgba(255, 255, 255, 0.04);
  --glass-bg-hover:    rgba(255, 255, 255, 0.07);
  --glass-border:      rgba(255, 255, 255, 0.09);
  --glass-border-hover: rgba(79, 195, 247, 0.28);
  --glass-blur:        18px;

  /* Neumorphism shadows */
  --neu-out:  8px 8px 18px rgba(0,0,0,0.65), -3px -3px 10px rgba(255,255,255,0.035);
  --neu-hover: 10px 10px 24px rgba(0,0,0,0.75), -4px -4px 14px rgba(79,195,247,0.055);
  --neu-in:   inset 4px 4px 12px rgba(0,0,0,0.65), inset -2px -2px 8px rgba(255,255,255,0.04);

  --font-display:  'Rajdhani', sans-serif;
  --font-body:     'Inter', sans-serif;
  --card-radius:   18px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--accent-silver);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}
::selection { background: rgba(79,195,247,0.25); color: #fff; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ── Background gradient layers ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(79,195,247,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(30,60,120,0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ── Canvas starfield ── */
#starfield {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ── Utility: glass panel ── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--card-radius);
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease calc(var(--delay, 0s)), transform 0.65s ease calc(var(--delay, 0s));
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────
   NAVIGATION
───────────────────────────────────────── */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 48px;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(8, 9, 26, 0.82);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom-color: var(--glass-border);
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-frame {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid rgba(79,195,247,0.35);
  box-shadow: 0 0 12px rgba(79,195,247,0.25);
  flex-shrink: 0;
}
.nav-logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.nav-wordmark {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  background: var(--gradient-metal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(192, 207, 232, 0.75);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent-blue); }
.nav-links a.active { color: var(--accent-blue); }
.nav-dl-btn {
  background: var(--gradient-metal) !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
  color: #08091a !important;
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  font-size: 0.82rem !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase;
  padding: 9px 22px !important;
  border-radius: 50px;
  box-shadow: 0 0 18px rgba(79,195,247,0.28);
  transition: box-shadow var(--transition), transform var(--transition), filter var(--transition) !important;
}
.nav-dl-btn:hover {
  color: #08091a !important;
  box-shadow: 0 0 28px rgba(79,195,247,0.5) !important;
  transform: translateY(-1px);
  filter: brightness(1.08);
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
#hero {
  position: relative;
  z-index: 1;
  padding: 100px 48px 80px;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
}
.hero-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  width: 100%;
}
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

/* Logo circle */
.logo-frame {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(79,195,247,0.4);
  box-shadow:
    0 0 0 5px rgba(79,195,247,0.07),
    0 0 40px rgba(79,195,247,0.32),
    0 0 90px rgba(79,195,247,0.12);
  animation: logo-pulse 3.5s ease-in-out infinite;
  flex-shrink: 0;
}
.logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
@keyframes logo-pulse {
  0%, 100% {
    box-shadow: 0 0 0 5px rgba(79,195,247,0.07), 0 0 40px rgba(79,195,247,0.32), 0 0 90px rgba(79,195,247,0.12);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(79,195,247,0.1), 0 0 60px rgba(79,195,247,0.48), 0 0 130px rgba(79,195,247,0.18);
  }
}

/* H1 liquid-metal text */
h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1;
  background: var(--gradient-metal);
  background-size: 220% 220%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: metal-shimmer 6s ease infinite;
}
@keyframes metal-shimmer {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-blue);
}
.sub-tagline {
  font-size: 1.05rem;
  font-weight: 300;
  color: rgba(192,207,232,0.7);
  max-width: 460px;
  line-height: 1.7;
}

/* Download CTA button */
.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-metal);
  background-size: 220% 220%;
  animation: metal-shimmer 6s ease infinite;
  color: #08091a;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 17px 44px;
  border-radius: 60px;
  box-shadow:
    0 0 28px rgba(79,195,247,0.4),
    0 0 60px rgba(79,195,247,0.15),
    0 4px 24px rgba(0,0,0,0.4);
  transition: box-shadow var(--transition), transform var(--transition), filter var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-download::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.18) 50%, rgba(255,255,255,0) 70%);
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: background-position 0.5s ease;
}
.btn-download:hover::after { background-position: -100% 0; }
.btn-download:hover {
  box-shadow:
    0 0 42px rgba(79,195,247,0.6),
    0 0 90px rgba(79,195,247,0.25),
    0 6px 32px rgba(0,0,0,0.5);
  transform: translateY(-3px) scale(1.02);
  filter: brightness(1.06);
}
.btn-download:active {
  transform: translateY(-1px) scale(1);
  box-shadow: 0 0 20px rgba(79,195,247,0.4), 0 2px 16px rgba(0,0,0,0.4);
}
.version-badge {
  background: rgba(8,9,26,0.25);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
/* Download button group */
.download-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--neu-out);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  cursor: pointer;
}
.dl-btn:hover {
  transform: translateY(-3px);
  background: rgba(255,255,255,0.09);
  box-shadow: var(--neu-hover);
}
.dl-btn:active { transform: translateY(-1px); }

/* Windows — liquid metal */
.dl-windows {
  background: var(--gradient-metal);
  background-size: 220% 220%;
  animation: metal-shimmer 6s ease infinite;
  color: #08091a;
  border-color: transparent;
  box-shadow: 0 0 28px rgba(79,195,247,0.4), 0 0 60px rgba(79,195,247,0.15), 0 4px 24px rgba(0,0,0,0.4);
}
.dl-windows:hover {
  box-shadow: 0 0 42px rgba(79,195,247,0.6), 0 0 90px rgba(79,195,247,0.25), 0 6px 32px rgba(0,0,0,0.5);
  filter: brightness(1.07);
  background: var(--gradient-metal);
}

/* macOS — silver/white glass */
.dl-mac {
  color: rgba(220,235,255,0.9);
  border-color: rgba(180,200,240,0.2);
}
.dl-mac:hover {
  border-color: rgba(180,200,240,0.4);
  color: #fff;
  box-shadow: var(--neu-hover), 0 0 20px rgba(180,200,240,0.1);
}

/* Android — green tint glass */
.dl-android {
  color: rgba(130,255,160,0.9);
  border-color: rgba(120,255,150,0.18);
}
.dl-android:hover {
  border-color: rgba(120,255,150,0.35);
  color: #a0ffb8;
  box-shadow: var(--neu-hover), 0 0 20px rgba(120,255,150,0.08);
}

.platform-note {
  font-size: 0.8rem;
  color: rgba(192,207,232,0.45);
  letter-spacing: 0.04em;
}

/* App mockup */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.app-mockup {
  width: 100%;
  max-width: 520px;
  background: rgba(13,18,38,0.9);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(79,195,247,0.08),
    0 32px 80px rgba(0,0,0,0.7),
    0 0 60px rgba(79,195,247,0.06);
  backdrop-filter: blur(10px);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mockup-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}
.mockup-dot:first-child  { background: rgba(255, 95, 87, 0.7); }
.mockup-dot:nth-child(2) { background: rgba(255, 189, 46, 0.7); }
.mockup-dot:nth-child(3) { background: rgba(39, 201, 63, 0.6); }
.mockup-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(192,207,232,0.5);
  margin-left: 8px;
}
.mockup-body {
  display: grid;
  grid-template-columns: 140px 1fr 1fr;
  height: 300px;
}
.mockup-sidebar {
  background: rgba(0,0,0,0.25);
  border-right: 1px solid rgba(255,255,255,0.05);
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mockup-menu-item {
  height: 28px;
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
}
.mockup-menu-item.active {
  background: rgba(79,195,247,0.12);
  border: 1px solid rgba(79,195,247,0.2);
}
.mockup-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 4px 0;
}
.mockup-group-item {
  height: 22px;
  border-radius: 4px;
  background: rgba(255,255,255,0.03);
  margin-left: 8px;
}
.mockup-main {
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
}
.mockup-search {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mockup-search-bar {
  height: 26px;
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.08);
}
.mockup-count {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: rgba(192,207,232,0.35);
  letter-spacing: 0.06em;
  padding-left: 2px;
}
.mockup-channels { flex: 1; overflow: hidden; padding: 4px 6px; display: flex; flex-direction: column; gap: 3px; }
.mockup-channel {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border-radius: 5px;
  background: rgba(255,255,255,0.02);
}
.mockup-channel:nth-child(odd) { background: rgba(255,255,255,0.035); }
.ch-thumb {
  width: 28px; height: 20px;
  border-radius: 3px;
  background: rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.ch-thumb.accent  { background: rgba(79,195,247,0.2); }
.ch-thumb.accent2 { background: rgba(180,100,255,0.2); }
.ch-thumb.accent3 { background: rgba(255,160,60,0.2); }
.ch-name {
  height: 8px;
  flex: 1;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}
.ch-name.short { max-width: 60px; }
.ch-name.long  { max-width: 100%; }
.mockup-player {
  background: rgba(255,255,255,0.015);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.mockup-play-icon {
  font-size: 2rem;
  color: rgba(192,207,232,0.15);
}
.mockup-select-text {
  font-size: 0.68rem;
  color: rgba(192,207,232,0.2);
  letter-spacing: 0.05em;
}

/* ─────────────────────────────────────────
   STATS
───────────────────────────────────────── */
#stats {
  position: relative;
  z-index: 1;
  padding: 0 48px 80px;
}
.stats-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  padding: 40px 48px;
  box-shadow: var(--neu-out);
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  background: var(--gradient-metal);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: metal-shimmer 6s ease infinite;
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(192,207,232,0.5);
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--glass-border);
  margin: 0 32px;
}

/* ─────────────────────────────────────────
   SECTION SHARED
───────────────────────────────────────── */
.section-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 48px;
}
section { position: relative; z-index: 1; padding: 100px 0; }
#stats { padding: 0 0 80px; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-eyebrow {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}
h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-white);
  margin-bottom: 14px;
  line-height: 1.15;
}
.section-sub {
  font-size: 1rem;
  color: rgba(192,207,232,0.55);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─────────────────────────────────────────
   FEATURES
───────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.feature-card {
  padding: 28px 22px;
  box-shadow: var(--neu-out);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
  cursor: default;
}
.feature-card:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  box-shadow: var(--neu-hover), 0 0 30px rgba(79,195,247,0.06);
  transform: translateY(-5px);
}
.icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(79,195,247,0.07);
  border: 1px solid rgba(79,195,247,0.18);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  box-shadow: var(--neu-out);
  color: var(--accent-blue);
  transition: box-shadow var(--transition), background var(--transition);
}
.feature-card:hover .icon-wrap {
  background: rgba(79,195,247,0.12);
  box-shadow: var(--neu-hover), 0 0 16px rgba(79,195,247,0.15);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-white);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(192,207,232,0.6);
}

/* ─────────────────────────────────────────
   CHANGELOG
───────────────────────────────────────── */
#changelog { background: rgba(0,0,0,0.1); }
.changelog-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 800px;
  margin: 0 auto;
}
.changelog-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 26px;
  border-radius: 14px;
  box-shadow: var(--neu-out);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.changelog-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gradient-metal);
}
.changelog-item:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--neu-hover);
  transform: translateX(4px);
}
.cl-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  padding: 4px 14px;
  border-radius: 20px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  flex-shrink: 0;
  margin-top: 2px;
}
.tag-new {
  background: rgba(79,195,247,0.12);
  color: #4fc3f7;
  border: 1px solid rgba(79,195,247,0.28);
}
.tag-fix {
  background: rgba(255,200,90,0.1);
  color: #ffc85a;
  border: 1px solid rgba(255,200,90,0.25);
}
.tag-improved {
  background: rgba(120,255,160,0.09);
  color: #78ffa0;
  border: 1px solid rgba(120,255,160,0.22);
}
.cl-content strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--accent-white);
  display: block;
  margin-bottom: 4px;
}
.cl-content p {
  font-size: 0.88rem;
  color: rgba(192,207,232,0.6);
  line-height: 1.6;
}
kbd {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  padding: 1px 7px;
  font-family: monospace;
  font-size: 0.82em;
  color: var(--accent-blue);
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
#footer {
  position: relative;
  z-index: 1;
  padding: 64px 48px 48px;
  border-top: 1px solid var(--glass-border);
  background: rgba(0,0,0,0.18);
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-desc {
  font-size: 0.88rem;
  color: rgba(192,207,232,0.4);
  max-width: 420px;
  line-height: 1.6;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.footer-links a {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(192,207,232,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent-blue); }
.footer-dl {
  background: var(--gradient-metal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em;
  font-size: 0.9rem !important;
  transition: filter var(--transition) !important;
}
.footer-dl:hover { filter: brightness(1.15) !important; color: unset !important; }
.footer-copy {
  font-size: 0.78rem;
  color: rgba(192,207,232,0.3);
  letter-spacing: 0.04em;
}

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1100px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  #nav { padding: 0 24px; }
  #hero { padding: 80px 24px 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-content { align-items: center; }
  .sub-tagline { text-align: center; }
  .download-group { justify-content: center; }
  .hero-visual { order: -1; }
  .app-mockup { max-width: 400px; }
  #stats { padding: 0 24px 60px; }
  .stats-inner { padding: 32px 24px; gap: 0; }
  .section-inner { padding: 0 24px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  #footer { padding: 48px 24px 36px; }
}
@media (max-width: 640px) {
  .nav-links a:not(.nav-dl-btn) { display: none; }
  .hero-inner { gap: 36px; }
  .logo-frame { width: 120px; height: 120px; }
  .stats-inner { grid-template-columns: 1fr; gap: 28px; }
  .stat-divider { width: 50px; height: 1px; margin: 0 auto; }
  .features-grid { grid-template-columns: 1fr; }
  .changelog-item { flex-direction: column; gap: 12px; }
  .cl-tag { align-self: flex-start; }
  .mockup-body { grid-template-columns: 100px 1fr; height: 240px; }
  .mockup-player { display: none; }
}

/* ─────────────────────────────────────────
   REDUCED MOTION
───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  #starfield { display: none; }
  .reveal { opacity: 1; transform: none; }
}