/* 
  🏓 Ping Pong Scoreboard — Premium Web Presence
  A cinematic, Apple-grade dark UI with neon cyberpunk accents.
  Built with scroll-driven reveals, glassmorphism, and fluid micro-interactions.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ═══════════════════════════════════════════
   DESIGN TOKENS
   ═══════════════════════════════════════════ */
:root {
  /* Backgrounds */
  --bg-void: #030305;
  --bg-primary: #08090c;
  --bg-elevated: #0e1015;
  --bg-surface: #14161d;
  --bg-card: #181b24;

  /* Text */
  --text-primary: #f0f2f5;
  --text-secondary: #8b93a1;
  --text-tertiary: #5a6070;
  --text-accent: #c8cdd6;

  /* Neon Palette */
  --neon-pink: #ff2a5f;
  --neon-cyan: #00f0ff;
  --neon-pink-soft: #ff5c85;
  --neon-cyan-soft: #66f7ff;
  --neon-pink-glow: rgba(255, 42, 95, 0.5);
  --neon-cyan-glow: rgba(0, 240, 255, 0.5);
  --neon-pink-subtle: rgba(255, 42, 95, 0.08);
  --neon-cyan-subtle: rgba(0, 240, 255, 0.08);

  /* Glass */
  --glass-bg: rgba(14, 16, 21, 0.65);
  --glass-bg-heavy: rgba(14, 16, 21, 0.85);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-border-hover: rgba(255, 255, 255, 0.12);
  --glass-highlight: rgba(255, 255, 255, 0.03);

  /* Typography */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.2s var(--ease-out-quart);
  --transition-base: 0.35s var(--ease-out-expo);
  --transition-slow: 0.6s var(--ease-out-expo);

  /* Layout */
  --max-width: 1200px;
  --section-gap: 140px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

/* ═══════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

/* Ambient background glow */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(255, 42, 95, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 90%, rgba(0, 240, 255, 0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb {
  background: var(--bg-card);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* Selection */
::selection {
  background: rgba(0, 240, 255, 0.2);
  color: #fff;
}

/* ═══════════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════════ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

p {
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════
   LAYOUT UTILITIES
   ═══════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon-cyan);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--neon-cyan);
  border-radius: 1px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 20px;
  background: linear-gradient(to right, #ffffff, #c0c7d0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════
   SCROLL-DRIVEN REVEAL ANIMATIONS
   ═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ═══════════════════════════════════════════
   HEADER & NAVIGATION
   ═══════════════════════════════════════════ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 28px;
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

header.scrolled {
  background: rgba(3, 3, 5, 0.82);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  box-shadow: 0 1px 0 var(--glass-border), 0 8px 32px rgba(0, 0, 0, 0.4);
}

.nav-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
  transition: height var(--transition-base);
}

header.scrolled .nav-wrapper {
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: scale(1.02);
}

.logo img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.2), 0 2px 8px rgba(0, 0, 0, 0.5);
  transition: box-shadow var(--transition-base);
}

.logo:hover img {
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.35), 0 2px 8px rgba(0, 0, 0, 0.5);
}

.logo span {
  background: linear-gradient(135deg, #fff 40%, var(--neon-cyan-soft));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

nav {
  display: flex;
  gap: 4px;
}

.nav-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 100px;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.nav-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.nav-btn.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ═══════════════════════════════════════════
   VIEW ROUTER
   ═══════════════════════════════════════════ */
main {
  position: relative;
  z-index: 1;
  padding-top: 72px; /* header offset */
}

.view-section {
  display: none;
  animation: viewEnter 0.5s var(--ease-out-expo) forwards;
}

.view-section.active {
  display: block;
}

@keyframes viewEnter {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════ */
.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: 60px 0 100px;
  position: relative;
  overflow: hidden;
}

/* Cinematic gradient orbs */
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.5;
}

.hero::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 42, 95, 0.12) 0%, transparent 70%);
  top: -200px;
  left: -100px;
  animation: orbFloat 12s ease-in-out infinite;
}

.hero::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
  bottom: -150px;
  right: -50px;
  animation: orbFloat 15s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.1); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  width: fit-content;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-base);
}

.hero-badge:hover {
  border-color: var(--glass-border-hover);
}

.hero-badge .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan-glow);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 0.6; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero-title {
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.04em;
}

.hero-title .line-white {
  display: block;
  background: linear-gradient(to right, #ffffff, #d0d5dc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .line-gradient {
  display: block;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-fast);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,0.08), transparent);
  pointer-events: none;
  border-radius: inherit;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--neon-pink), #d01040);
  color: #fff;
  box-shadow: 0 4px 24px rgba(255, 42, 95, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 42, 95, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.1em;
}

/* App Store badge button */
.btn-appstore {
  background: #fff;
  color: #000;
  padding: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.btn-appstore:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.btn-appstore img {
  height: 50px;
  display: block;
}

/* ═══════════════════════════════════════════
   HERO VISUAL — SCREENSHOT SHOWCASE
   ═══════════════════════════════════════════ */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  perspective: 1200px;
}

.hero-phone-showcase {
  position: relative;
  width: 300px;
  max-width: 100%;
}

.hero-phone-showcase img {
  width: 100%;
  height: auto;
  border-radius: 28px;
  box-shadow:
    0 40px 80px -20px rgba(0, 0, 0, 0.8),
    0 0 60px rgba(0, 240, 255, 0.08),
    0 0 120px rgba(255, 42, 95, 0.05);
  animation: heroPhoneFloat 6s ease-in-out infinite;
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
}

@keyframes heroPhoneFloat {
  0%, 100% { transform: perspective(1200px) rotateY(-4deg) rotateX(2deg) translateY(0); }
  50% { transform: perspective(1200px) rotateY(-4deg) rotateX(2deg) translateY(-12px); }
}

/* Glow ring behind phone */
.hero-phone-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  filter: blur(60px);
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.15); }
}

/* ═══════════════════════════════════════════
   SOCIAL PROOF / TRUST STRIP
   ═══════════════════════════════════════════ */
.trust-strip {
  padding: 60px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  background: var(--bg-primary);
}

.trust-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.trust-item .trust-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
}

.trust-item .trust-label {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}

.trust-divider {
  width: 1px;
  height: 40px;
  background: var(--glass-border);
}

/* ═══════════════════════════════════════════
   FEATURES SECTION
   ═══════════════════════════════════════════ */
.features-section {
  padding: var(--section-gap) 0;
}

.features-header {
  text-align: center;
  margin-bottom: 80px;
}

.features-header .section-subtitle {
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

/* Subtle gradient shimmer on hover */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.3), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.15);
  box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 240, 255, 0.04);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.6rem;
  margin-bottom: 24px;
  background: var(--glass-highlight);
  border: 1px solid var(--glass-border);
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: var(--neon-cyan-subtle);
  border-color: rgba(0, 240, 255, 0.25);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.1);
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.feature-card p {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════
   SCREENSHOT GALLERY
   ═══════════════════════════════════════════ */
.gallery-section {
  padding: var(--section-gap) 0;
  overflow: hidden;
}

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

.gallery-header .section-subtitle {
  margin: 0 auto;
}

.gallery-track-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.gallery-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: scrollGallery 40s linear infinite;
}

.gallery-track:hover {
  animation-play-state: paused;
}

@keyframes scrollGallery {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.gallery-item {
  flex-shrink: 0;
  width: 260px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-base);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
}

.gallery-item:hover {
  transform: scale(1.03);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* ═══════════════════════════════════════════
   INTERACTIVE SIMULATOR
   ═══════════════════════════════════════════ */
.simulator-section {
  padding: var(--section-gap) 0;
}

.simulator-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.simulator-text h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 20px;
  background: linear-gradient(to right, #ffffff, #c0c7d0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.simulator-text p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 32px;
}

.sim-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sim-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-accent);
}

.sim-features-list li .check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--neon-cyan-subtle);
  border: 1px solid rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--neon-cyan);
  flex-shrink: 0;
}

/* iPhone Frame */
.iphone-frame {
  width: 290px;
  height: 590px;
  background: #020203;
  border: 8px solid #1e2028;
  border-radius: 44px;
  box-shadow:
    0 30px 60px -15px rgba(0, 0, 0, 0.8),
    0 0 50px rgba(0, 240, 255, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  margin: 0 auto;
  transition: box-shadow var(--transition-base);
}

.iphone-frame:hover {
  box-shadow:
    0 30px 60px -15px rgba(0, 0, 0, 0.8),
    0 0 80px rgba(0, 240, 255, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.iphone-notch {
  width: 110px;
  height: 24px;
  background: #1e2028;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.simulator-screen {
  flex: 1;
  background: #06070a;
  display: flex;
  flex-direction: column;
  padding: 30px 16px 16px;
  user-select: none;
}

.sim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
  color: var(--text-tertiary);
  margin-bottom: 16px;
  font-weight: 600;
}

.sim-scoreboard {
  flex: 1;
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
  position: relative;
}

.sim-net {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, transparent, transparent 4px, rgba(255, 255, 255, 0.15) 4px, rgba(255, 255, 255, 0.15) 10px);
  transform: translateY(-50%);
  z-index: 2;
}

.sim-side {
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.15s ease-out;
}

.sim-side:active { transform: scale(0.97); }

.sim-side.player-pink { border-color: rgba(255, 42, 95, 0.12); }
.sim-side.player-pink.active-serve {
  border-color: var(--neon-pink);
  box-shadow: inset 0 0 20px rgba(255, 42, 95, 0.08);
  animation: simGlowPink 2s infinite alternate;
}

.sim-side.player-cyan { border-color: rgba(0, 240, 255, 0.12); }
.sim-side.player-cyan.active-serve {
  border-color: var(--neon-cyan);
  box-shadow: inset 0 0 20px rgba(0, 240, 255, 0.08);
  animation: simGlowCyan 2s infinite alternate;
}

@keyframes simGlowPink {
  0% { box-shadow: inset 0 0 10px rgba(255, 42, 95, 0.04); }
  100% { box-shadow: inset 0 0 25px rgba(255, 42, 95, 0.15); }
}

@keyframes simGlowCyan {
  0% { box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.04); }
  100% { box-shadow: inset 0 0 25px rgba(0, 240, 255, 0.15); }
}

.sim-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
}

.sim-name {
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.sim-sets { display: flex; gap: 4px; }

.sim-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.player-pink .sim-dot.filled {
  background: var(--neon-pink);
  box-shadow: 0 0 8px var(--neon-pink);
}

.player-cyan .sim-dot.filled {
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
}

.sim-serve-indicator {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  opacity: 0.25;
  transition: var(--transition-fast);
}

.active-serve .sim-serve-indicator { opacity: 1; }
.player-pink.active-serve .sim-serve-indicator {
  background: rgba(255, 42, 95, 0.15);
  color: var(--neon-pink);
}
.player-cyan.active-serve .sim-serve-indicator {
  background: rgba(0, 240, 255, 0.15);
  color: var(--neon-cyan);
}

.sim-score {
  font-size: 3.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  text-align: center;
  align-self: center;
  z-index: 3;
  margin: -8px 0;
}

.player-pink .sim-score {
  color: var(--neon-pink);
  text-shadow: 0 0 20px var(--neon-pink-glow);
}

.player-cyan .sim-score {
  color: var(--neon-cyan);
  text-shadow: 0 0 20px var(--neon-cyan-glow);
}

.sim-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding: 6px 8px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
}

.sim-control-btn {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 6px;
  transition: var(--transition-fast);
}

.sim-control-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.sim-status-banner {
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-tertiary);
  margin-top: 6px;
  min-height: 16px;
  letter-spacing: 0.5px;
}

/* Floating +1 animation */
.sim-float {
  position: absolute;
  color: #fff;
  font-weight: 800;
  font-size: 1.3rem;
  font-family: var(--font-display);
  pointer-events: none;
  animation: floatUp 0.6s cubic-bezier(0.18, 0.89, 0.32, 1.28) forwards;
  z-index: 10;
}

@keyframes floatUp {
  0% { opacity: 0; transform: translateY(0) scale(0.5); }
  20% { opacity: 1; transform: translateY(-10px) scale(1.1); }
  100% { opacity: 0; transform: translateY(-40px) scale(0.8); }
}

/* ═══════════════════════════════════════════
   SUPPORT SECTION
   ═══════════════════════════════════════════ */
.support-section {
  padding: 80px 0 120px;
}

.support-container {
  max-width: 640px;
  margin: 0 auto;
}

.support-card {
  background: var(--glass-bg-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.support-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
}

.support-card .section-label { justify-content: center; }
.support-card .section-title { text-align: center; }
.support-card .section-subtitle {
  text-align: center;
  margin: 0 auto 40px;
}

.support-actions {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}

.support-link {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.03);
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-fast), border-color var(--transition-fast);
}

.support-link:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
}

.support-link.primary {
  color: #000;
  background: linear-gradient(135deg, var(--neon-cyan), #00b0ff);
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.3);
  font-weight: 700;
}

.support-link.primary:hover {
  box-shadow: 0 8px 32px rgba(0, 240, 255, 0.45);
}

.support-note {
  padding: 20px 24px;
  border: 1px solid rgba(0, 240, 255, 0.1);
  border-radius: var(--radius-md);
  background: rgba(0, 240, 255, 0.02);
}

.support-note h3 {
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 8px;
}

.support-note p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* ═══════════════════════════════════════════
   PRIVACY POLICY SECTION
   ═══════════════════════════════════════════ */
.privacy-section {
  padding: 80px 0 120px;
}

.privacy-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--glass-bg-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.privacy-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 42, 95, 0.2), transparent);
}

.privacy-header {
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 28px;
  margin-bottom: 36px;
}

.privacy-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 8px;
  color: #fff;
}

.privacy-date {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.privacy-content p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.75;
}

.privacy-content h3 {
  font-size: 1.15rem;
  margin: 36px 0 16px;
  color: #fff;
  padding-left: 16px;
  position: relative;
}

.privacy-content h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 3px;
  background: linear-gradient(to bottom, var(--neon-pink), var(--neon-cyan));
  border-radius: 2px;
}

.privacy-content ul {
  list-style: none;
  margin-bottom: 20px;
}

.privacy-content li {
  color: var(--text-secondary);
  margin-bottom: 10px;
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
  line-height: 1.65;
}

.privacy-content li::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--neon-cyan);
  box-shadow: 0 0 6px var(--neon-cyan-glow);
}

.highlight-box {
  background: linear-gradient(135deg, rgba(255, 42, 95, 0.04), rgba(0, 240, 255, 0.04));
  border: 1px solid rgba(255, 42, 95, 0.1);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 28px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.highlight-box .highlight-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.highlight-box p {
  color: #fff;
  font-weight: 600;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--glass-border);
  padding: 48px 0;
  background: var(--bg-primary);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-left p {
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-nav-btn {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  font-family: var(--font-body);
}

.footer-nav-btn:hover {
  color: var(--neon-cyan);
}

/* ═══════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .hero-description {
    margin: 0 auto 40px;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-badge {
    margin: 0 auto 28px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .simulator-layout {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .simulator-text {
    order: 1;
  }

  .simulator-visual {
    order: 2;
  }

  .sim-features-list {
    align-items: center;
  }
}

@media (max-width: 768px) {
  :root {
    --section-gap: 100px;
  }

  header { padding: 0 20px; }
  .container { padding: 0 20px; }

  .nav-toggle { display: flex; }

  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(3, 3, 5, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
  }

  nav.open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-btn {
    font-size: 1.3rem;
    padding: 12px 24px;
  }

  .hero-title {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }

  .hero-phone-showcase { width: 240px; }

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

  .trust-inner { gap: 32px; }
  .trust-divider { display: none; }
  .trust-inner {
    flex-direction: column;
  }

  .privacy-container { padding: 32px 24px; }
  .support-card { padding: 32px 24px; }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .gallery-item { width: 200px; }
}

@media (max-width: 480px) {
  .hero { padding: 40px 0 60px; }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn { width: 100%; }
  .hero-phone-showcase { width: 200px; }
}

/* ═══════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .gallery-track {
    animation: none;
  }
}

/* Focus visible for keyboard nav */
:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}