/* ============================================================
   SEAL PLUS — Main Stylesheet
   Author : Mahesh Technicals
   Theme  : Professional Dark Glassmorphism
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --bg-deep:      #04060e;
  --bg-base:      #080d1f;
  --bg-mid:       #0d1530;
  --accent-blue:  #4facfe;
  --accent-cyan:  #00f2fe;
  --accent-purple:#7b2ff7;
  --accent-pink:  #f72585;
  --accent-green: #00e676;
  --text-primary: #e8eeff;
  --text-muted:   rgba(232,238,255,.6);
  --glass-bg:     rgba(255,255,255,.05);
  --glass-border: rgba(255,255,255,.10);
  --glass-hover:  rgba(255,255,255,.09);
  --shadow-card:  0 8px 40px rgba(0,0,0,.55);
  --shadow-glow:  0 0 40px rgba(79,172,254,.18);
  --radius-lg:    20px;
  --radius-md:    14px;
  --radius-sm:    8px;
  --transition:   .35s cubic-bezier(.4,0,.2,1);
  --font:         'Inter', 'Poppins', system-ui, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::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-deep);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Animated Gradient Background ──────────────────────────── */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-canvas::before,
.bg-canvas::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
  /* no animation — saves GPU on mobile */
}

.bg-canvas::before {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #7b2ff7, transparent 70%);
  top: -150px; left: -150px;
}

.bg-canvas::after {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #4facfe, transparent 70%);
  bottom: -150px; right: -150px;
}

.bg-star {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, #f72585 0%, transparent 70%);
  top: 45%; left: 55%;
  transform: translate(-50%,-50%);
  filter: blur(100px);
  opacity: .12;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--accent-purple); border-radius: 4px; }

/* ── Gradient Text Utility ─────────────────────────────────── */
.grad-text {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.grad-text-purple {
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── Navigation ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 68px;
  background: rgba(4,6,14,.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(4,6,14,.92);
  box-shadow: 0 4px 30px rgba(0,0,0,.5);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -.3px;
}

.nav-brand img {
  width: 38px; height: 38px;
  border-radius: 10px;
  object-fit: cover;
}

.nav-brand span {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-sponsor-nav {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  color: #fff;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(123,47,247,.35);
}

.btn-sponsor-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(123,47,247,.55);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.12);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::before { opacity: 1; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  color: #fff;
  box-shadow: 0 6px 30px rgba(123,47,247,.4);
}
.btn-primary:hover {
  box-shadow: 0 10px 40px rgba(79,172,254,.45);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  border-color: var(--accent-blue);
  color: var(--accent-cyan);
}

.btn-download {
  padding: 10px 20px;
  font-size: .85rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(79,172,254,.2), rgba(0,242,254,.1));
  color: var(--accent-cyan);
  border: 1px solid rgba(79,172,254,.3);
  transition: var(--transition);
  gap: 6px;
}
.btn-download:hover {
  background: linear-gradient(135deg, rgba(79,172,254,.35), rgba(0,242,254,.2));
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,242,254,.2);
}

.btn-download.universal {
  background: linear-gradient(135deg, rgba(123,47,247,.22), rgba(79,172,254,.15));
  color: #c5a7ff;
  border-color: rgba(123,47,247,.35);
}
.btn-download.universal:hover {
  border-color: var(--accent-purple);
  box-shadow: 0 4px 20px rgba(123,47,247,.25);
}

/* ── Section Base ───────────────────────────────────────────── */
section {
  padding: 100px 5%;
  position: relative;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: rgba(79,172,254,.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(79,172,254,.2);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -.5px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-sub {
  margin: 0 auto;
}

/* ── Scroll Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered delay helpers */
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }

/* ── Glass Card ─────────────────────────────────────────────── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.glass-card:hover {
  background: var(--glass-hover);
  border-color: rgba(255,255,255,.18);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* ── HERO SECTION ───────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 5% 80px;
  position: relative;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.hero-content { max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 50px;
  background: rgba(123,47,247,.12);
  border: 1px solid rgba(123,47,247,.25);
  font-size: .8rem;
  font-weight: 600;
  color: #b07cff;
  margin-bottom: 24px;
  animation: fadeInDown .8s ease forwards;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.8px;
  margin-bottom: 20px;
  animation: fadeInUp .8s .1s ease both;
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent-blue) 0%, var(--accent-cyan) 50%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* removed gradientShift animation — too heavy */
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 36px;
  animation: fadeInUp .8s .2s ease both;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeInUp .8s .3s ease both;
}

.hero-stats {
  display: flex;
  gap: 32px;
  animation: fadeInUp .8s .4s ease both;
}

.stat-item { text-align: center; }

.stat-number {
  display: block;
  font-size: 1.7rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

/* Hero visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: fadeInRight .9s .2s ease both;
}

.hero-mockup-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-glow-ring {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-purple) 0%, var(--accent-blue) 50%, transparent 80%);
  opacity: .22;
  filter: blur(28px);
  /* removed spinning animation */
}

.hero-app-icon {
  position: relative;
  z-index: 1;
  width: 180px; height: 180px;
  border-radius: 40px;
  box-shadow: 0 30px 80px rgba(0,0,0,.7), 0 0 60px rgba(79,172,254,.3);
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}

/* Floating badges around icon */
.hero-float-badge {
  position: absolute;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: .75rem;
  font-weight: 700;
  white-space: nowrap;
  animation: float 4s ease-in-out infinite;
}

.hero-float-badge.badge-1 {
  top: 0; right: -20px;
  background: rgba(123,47,247,.25);
  border: 1px solid rgba(123,47,247,.4);
  color: #c09fff;
  animation-delay: .5s;
}

.hero-float-badge.badge-2 {
  bottom: 20px; left: -30px;
  background: rgba(0,242,254,.1);
  border: 1px solid rgba(0,242,254,.3);
  color: var(--accent-cyan);
  animation-delay: 1s;
}

.hero-float-badge.badge-3 {
  top: 60px; left: -50px;
  background: rgba(0,230,118,.1);
  border: 1px solid rgba(0,230,118,.3);
  color: var(--accent-green);
  animation-delay: 1.8s;
}

/* ── FEATURES SECTION ───────────────────────────────────────── */
#features {
  background: linear-gradient(180deg, transparent, rgba(13,21,48,.6), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  padding: 32px;
}

.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  position: relative;
}

.feature-icon.purple {
  background: rgba(123,47,247,.15);
  border: 1px solid rgba(123,47,247,.25);
}
.feature-icon.blue {
  background: rgba(79,172,254,.12);
  border: 1px solid rgba(79,172,254,.22);
}
.feature-icon.cyan {
  background: rgba(0,242,254,.1);
  border: 1px solid rgba(0,242,254,.2);
}
.feature-icon.pink {
  background: rgba(247,37,133,.1);
  border: 1px solid rgba(247,37,133,.2);
}
.feature-icon.green {
  background: rgba(0,230,118,.1);
  border: 1px solid rgba(0,230,118,.2);
}
.feature-icon.orange {
  background: rgba(255,149,0,.1);
  border: 1px solid rgba(255,149,0,.2);
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.feature-desc {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ══════════════════════════════════════════════════════════════
   SCREENSHOTS SLIDER
═══════════════════════════════════════════════════════════════ */

#screenshots {
  overflow: hidden; /* prevent horizontal scroll */
}

/* Root — positions arrows absolutely */
.ss-root {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;      /* space for arrows */
  user-select: none;
}

/* ── Viewport — crops the sliding track ── */
.ss-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

/* ── Track — flex row of all slides ── */
.ss-track {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  transition: transform .45s cubic-bezier(.4, 0, .2, 1);
  will-change: transform;
  cursor: grab;
}
.ss-track.dragging {
  transition: none;
  cursor: grabbing;
}

/* ── Individual slide ── */
.ss-slide {
  flex: 0 0 var(--slide-w, 260px);
  width: var(--slide-w, 260px);   /* explicit width so offsetWidth is always correct */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  /* Use only opacity + subtle translateY — NO scale() so offsetWidth stays stable */
  transition: opacity .4s ease, filter .4s ease;
  opacity: .38;
  filter: brightness(.65);
}

.ss-slide.active {
  opacity: 1;
  filter: brightness(1);
}

/* ── Phone frame mockup ── */
.ss-phone-frame {
  position: relative;
  width: var(--slide-w, 260px);
  /* Aspect ratio ~9:19.5 (Android phone) */
  aspect-ratio: 9 / 19.5;
  background: #111827;
  border-radius: 38px;
  border: 3px solid rgba(255,255,255,.18);
  box-shadow:
    0 0 0 1px rgba(0,0,0,.6),
    inset 0 0 0 2px rgba(255,255,255,.04),
    0 30px 70px rgba(0,0,0,.7),
    0 0 40px rgba(79,172,254,.08);
  overflow: hidden;
  padding: 10px 6px;
}

/* Notch */
.ss-phone-frame::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 8px;
  background: #0a0f1e;
  border-radius: 4px;
  z-index: 2;
}

/* Side buttons */
.ss-phone-frame::after {
  content: '';
  position: absolute;
  top: 80px;
  right: -5px;
  width: 3px;
  height: 60px;
  background: rgba(255,255,255,.12);
  border-radius: 2px;
  box-shadow: 0 -30px 0 rgba(255,255,255,.12),
              0  36px 0 rgba(255,255,255,.12);
}

.ss-phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
}

.ss-phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  pointer-events: none;
  border-radius: 30px;
}

/* Glare overlay */
.ss-phone-screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg,
    rgba(255,255,255,.07) 0%,
    transparent 50%
  );
  pointer-events: none;
  border-radius: 30px;
}

/* ── Caption ── */
.ss-caption {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  transition: color .3s;
  letter-spacing: .2px;
}

.ss-slide.active .ss-caption {
  color: var(--accent-cyan);
}

/* ── Arrow buttons ── */
.ss-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-60%);
  z-index: 10;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.ss-arrow:hover {
  background: rgba(79,172,254,.18);
  border-color: var(--accent-blue);
  color: var(--accent-cyan);
  transform: translateY(-60%) scale(1.1);
}

.ss-arrow:disabled {
  opacity: .3;
  cursor: default;
  transform: translateY(-60%);
}

.ss-prev { left: 0; }
.ss-next { right: 0; }

/* ── Dots ── */
.ss-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.ss-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .3s, transform .3s, width .3s;
}

.ss-dot.active {
  background: var(--accent-blue);
  width: 24px;
  border-radius: 4px;
  transform: none;
}

.ss-dot:hover:not(.active) {
  background: rgba(79,172,254,.45);
  transform: scale(1.2);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .ss-root {
    padding: 0 50px;
    --slide-w: 220px;
  }
}

@media (max-width: 768px) {
  .ss-root {
    padding: 0 44px;
    --slide-w: 190px;
  }
  .ss-track { gap: 16px; }
  .ss-arrow { width: 38px; height: 38px; }
}

@media (max-width: 480px) {
  .ss-root {
    padding: 0 40px;
    --slide-w: 160px;
  }
  .ss-track { gap: 12px; }
  .ss-phone-frame { border-radius: 28px; }
  .ss-phone-screen { border-radius: 22px; }
  .ss-phone-screen img { border-radius: 22px; }
  .ss-arrow { width: 34px; height: 34px; }
  .ss-arrow svg { width: 16px; height: 16px; }
}

/* ── RELEASES SECTION ───────────────────────────────────────── */
#releases {
  background: linear-gradient(180deg, transparent, rgba(8,13,31,.8), transparent);
}

.releases-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto 40px;
  flex-wrap: wrap;
}

.releases-info {
  font-size: .9rem;
  color: var(--text-muted);
}

.releases-info span {
  color: var(--accent-cyan);
  font-weight: 600;
}

.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 600;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  transition: var(--transition);
}
.btn-refresh:hover {
  border-color: var(--accent-blue);
  color: var(--accent-cyan);
}
.btn-refresh svg {
  transition: transform .6s ease;
}
.btn-refresh.loading svg {
  animation: spin .6s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}

.releases-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Single release card */
.release-card {
  padding: 32px;
  overflow: hidden;
}

.release-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.release-meta { flex: 1; }

.release-version {
  font-size: 1.35rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 6px;
}

.release-name {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.release-date {
  font-size: .82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.release-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.release-badge {
  padding: 4px 12px;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .5px;
}

.release-badge.latest {
  background: rgba(0,230,118,.15);
  border: 1px solid rgba(0,230,118,.3);
  color: var(--accent-green);
}
.release-badge.prerelease {
  background: rgba(255,149,0,.12);
  border: 1px solid rgba(255,149,0,.25);
  color: #ffb74d;
}

/* Changelog */
.release-changelog {
  margin: 20px 0;
  padding: 20px;
  background: rgba(0,0,0,.25);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.06);
  max-height: 220px;
  overflow: hidden;
  position: relative;
  transition: max-height .55s ease;
}
.release-changelog.expanded {
  max-height: none;
}
.release-changelog.expandable:not(.expanded)::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(transparent, rgba(8,13,31,.95));
}

.changelog-body {
  font-size: .88rem;
  color: rgba(232,238,255,.82);
  line-height: 1.75;
  white-space: pre-wrap;
  word-break: break-word;
}

.changelog-body h1,
.changelog-body h2,
.changelog-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin: 12px 0 6px;
}

.changelog-body ul,
.changelog-body ol {
  padding-left: 20px;
  list-style: disc;
}

.changelog-body li { margin: 4px 0; }

.changelog-body code {
  background: rgba(79,172,254,.12);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: .82em;
  font-family: 'Fira Code', 'Courier New', monospace;
  color: var(--accent-cyan);
}

.changelog-body a {
  color: var(--accent-blue);
  text-decoration: underline;
}

.btn-expand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--accent-blue);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--transition);
}
.btn-expand:hover { color: var(--accent-cyan); }

/* Downloads */
.release-downloads { margin-top: 20px; }

.downloads-label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.downloads-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Loading skeleton */
.skeleton-card {
  padding: 32px;
  max-width: 900px;
  margin: 0 auto;
}
.skeleton {
  background: linear-gradient(90deg,
    rgba(255,255,255,.05) 0%,
    rgba(255,255,255,.1) 50%,
    rgba(255,255,255,.05) 100%
  );
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: skeleton-shine 1.5s ease-in-out infinite;
}
@keyframes skeleton-shine {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}
.sk-line { height: 14px; margin-bottom: 10px; }
.sk-w30 { width: 30%; }
.sk-w60 { width: 60%; }
.sk-w45 { width: 45%; }
.sk-w80 { width: 80%; }
.sk-w100 { width: 100%; }
.sk-h40 { height: 60px; margin: 20px 0; }

/* Error / empty state */
.releases-msg {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.releases-msg .msg-icon { font-size: 3rem; margin-bottom: 16px; }
.releases-msg p { font-size: 1rem; }

/* ── ABOUT SECTION ──────────────────────────────────────────── */
#about {
  background: linear-gradient(180deg, transparent, rgba(13,21,48,.5), transparent);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-content .section-sub {
  max-width: 100%;
  margin-bottom: 24px;
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .95rem;
  color: var(--text-muted);
}

.about-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(0,230,118,.15);
  color: var(--accent-green);
  font-size: .75rem;
  font-weight: 900;
  margin-top: 1px;
}

.about-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* About Visual — Tech stack chips */
.about-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tech-chip {
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.tech-chip .chip-icon { font-size: 1.6rem; }

.tech-chip-label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tech-chip-desc {
  font-size: .74rem;
  color: var(--text-muted);
}

/* ── SPONSORS STRIP ─────────────────────────────────────────── */
#sponsor-strip {
  padding: 80px 5%;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

/* Sponsors Profile Card Grid */
.sponsors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto 36px;
  padding: 0 10px;
}

.sponsor-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 20px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(123,47,247,.08), rgba(79,172,254,.06));
  border: 1px solid rgba(123,47,247,.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}

.sponsor-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 50px rgba(123,47,247,.2), 0 0 30px rgba(79,172,254,.1);
  border-color: rgba(123,47,247,.35);
}

.sponsor-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
  box-shadow: 0 6px 20px rgba(0,0,0,.35);
}

.sponsor-avatar::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  z-index: -1;
  opacity: .5;
  transition: opacity var(--transition);
}

.sponsor-card:hover .sponsor-avatar::after {
  opacity: .85;
}

.sponsor-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  text-align: center;
  line-height: 1.3;
}

.sponsor-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(247,37,133,.1);
  border: 1px solid rgba(247,37,133,.2);
  font-size: .75rem;
  font-weight: 600;
  color: #ff6eb4;
}

.sponsor-badge .heart {
  animation: heartbeat 1.5s ease-in-out infinite;
}

.sponsors-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* View All expanded state */
.sponsors-grid .sponsor-card.hidden-sponsor {
  display: none;
}
.sponsors-grid.show-all .sponsor-card.hidden-sponsor {
  display: flex;
}

/* Old pill kept for modal fallback */
.sponsor-pill {
  padding: 8px 20px;
  border-radius: 50px;
  background: rgba(123,47,247,.1);
  border: 1px solid rgba(123,47,247,.2);
  font-size: .88rem;
  font-weight: 600;
  color: #c09fff;
  display: flex;
  align-items: center;
  gap: 7px;
}

.sponsor-pill .heart {
  color: var(--accent-pink);
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  15%       { transform: scale(1.25); }
  30%       { transform: scale(1); }
  45%       { transform: scale(1.15); }
}

/* ── Modal sponsors grid ────────────────────────────────────── */
.modal-sponsors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.modal-sponsor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(123,47,247,.08);
  border: 1px solid rgba(123,47,247,.15);
  transition: transform var(--transition), border-color var(--transition);
}

.modal-sponsor-card:hover {
  transform: translateY(-3px);
  border-color: rgba(123,47,247,.3);
}

.modal-sponsor-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,.3);
}

.modal-sponsor-name {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  line-height: 1.3;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
  padding: 60px 5% 30px;
  border-top: 1px solid var(--glass-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto 48px;
}

.footer-brand { }

.footer-brand .nav-brand {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: 1.1rem;
  transition: var(--transition);
  color: var(--text-muted);
}
.social-btn:hover {
  background: rgba(79,172,254,.15);
  border-color: var(--accent-blue);
  color: var(--accent-cyan);
  transform: translateY(-3px);
}

.footer-col-title {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: .88rem;
  color: var(--text-muted);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--accent-cyan); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
  flex-wrap: wrap;
  font-size: .82rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--accent-blue);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--accent-cyan); }

/* ── SPONSOR MODAL ──────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: linear-gradient(145deg, #0e1630, #131e3a);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 44px;
  max-width: 500px;
  width: 100%;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,.7), 0 0 60px rgba(123,47,247,.2);
  transform: translateY(20px) scale(.97);
  transition: transform var(--transition);
  position: relative;
}
.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close-x {
  position: absolute;
  top: 16px; right: 16px;
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: var(--transition);
}
.modal-close-x:hover {
  background: rgba(247,37,133,.15);
  border-color: var(--accent-pink);
  color: var(--accent-pink);
  transform: rotate(90deg);
}

.modal-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  display: block;
  animation: heartbeat 1.5s ease-in-out infinite;
}

.modal-title {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 12px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.modal-desc {
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 28px;
}

.modal-sponsors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 28px;
}

/* Sponsor grid responsive tweaks */
@media (max-width: 768px) {
  .sponsors-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .sponsor-avatar { width: 56px; height: 56px; font-size: 1.3rem; }
  .sponsor-name { font-size: .92rem; }
}
@media (max-width: 480px) {
  .sponsors-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .sponsor-card { padding: 22px 14px 20px; }
  .sponsor-avatar { width: 48px; height: 48px; font-size: 1.1rem; }
  .modal-sponsors-grid { grid-template-columns: repeat(2, 1fr); }
}

.modal-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Toast ──────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: .88rem;
  font-weight: 500;
  background: rgba(8,13,31,.95);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(120%);
  transition: transform .4s cubic-bezier(.34,1.56,.64,1);
  max-width: 320px;
}
.toast.show { transform: translateX(0); }
.toast.success { border-color: rgba(0,230,118,.3); }
.toast.error   { border-color: rgba(247,37,133,.3); }
.toast.info    { border-color: rgba(79,172,254,.3); }

/* ── KEYFRAME ANIMATIONS ────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */

/* Tablet */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-content { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  .hero-stats   { justify-content: center; }
  .hero-visual  { order: -1; }

  .about-inner { grid-template-columns: 1fr; }
  .about-visual { grid-template-columns: repeat(4, 1fr); }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* Mobile */
@media (max-width: 768px) {
  section { padding: 70px 5%; }
  .hero-app-icon { width: 130px; height: 130px; }
  .hero-glow-ring { width: 250px; height: 250px; }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  /* Mobile menu open */
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    position: fixed;
    top: 68px; left: 0; right: 0;
    z-index: 9000;
    background: rgba(4,6,14,.98);
    border-bottom: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border);
    padding: 12px 5% 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,.6);
  }

  .nav-links.mobile-open a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
    font-size: .98rem;
    color: var(--text-primary);
    text-align: center;
  }
  .nav-links.mobile-open a:last-child { border-bottom: none; }

  /* Hide underline indicator in mobile nav — prevents strikethrough look */
  .nav-links.mobile-open a::after { display: none; }

  /* Active state in mobile nav: accent colour only */
  .nav-links.mobile-open a.active {
    color: var(--accent-cyan);
    font-weight: 600;
  }

  .nav-actions .btn-sponsor-nav { display: none; }

  .features-grid { grid-template-columns: 1fr; }

  .about-visual { grid-template-columns: 1fr 1fr; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .footer-inner .footer-links { align-items: center; }
  .footer-inner .footer-social { justify-content: center; }
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }

  .modal-box { padding: 30px 24px; }

  .releases-controls { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-float-badge { display: none; }
  .about-visual { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .stat-number { font-size: 1.4rem; }
}

/* ── Performance: reduce on mobile ──────────────────────────── */
@media (max-width: 768px) {
  /* Kill backdrop blur on cards — very slow on low-end Android */
  .glass-card,
  .navbar,
  .feature-card,
  .release-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  /* Disable float animation on icon */
  .hero-app-icon { animation: none; }
  /* Disable pulse animation */
  .hero-badge .dot { animation: none; }
}

/* ── Older Releases Accordion ───────────────────────────────── */
.older-releases-wrap {
  max-width: 900px;
  margin: 24px auto 0;
}

.btn-older-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  gap: 12px;
}

.btn-older-toggle:hover {
  background: var(--glass-hover);
  border-color: rgba(79,172,254,.3);
  color: var(--accent-cyan);
}

.btn-older-toggle .toggle-icon {
  flex-shrink: 0;
  transition: transform .3s ease;
}

.btn-older-toggle.open .toggle-icon {
  transform: rotate(180deg);
}

.older-releases-list {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding-top: 16px;
}

.older-releases-list.open {
  display: flex;
}