/* ===========================
   CHILLBREEZE — PREMIUM CSS
   =========================== */

/* ---- RESET & VARIABLES ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Color System */
  --primary-50: #f0f9ff;
  --primary-100: #e0f2fe;
  --primary-200: #bae6fd;
  --primary-300: #7dd3fc;
  --primary-400: #38bdf8;
  --primary-500: #0ea5e9;
  --primary-600: #0284c7;
  --primary-700: #0369a1;
  --primary-800: #075985;
  --primary-900: #0c4a6e;

  --secondary-50: #f0fdfa;
  --secondary-100: #ccfbf1;
  --secondary-400: #2dd4bf;
  --secondary-500: #14b8a6;
  --secondary-600: #0d9488;

  --accent-400: #22d3ee;
  --accent-500: #06b6d4;

  --success-500: #22c55e;
  --warning-500: #f59e0b;
  --error-500: #ef4444;

  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Syne', 'Inter', sans-serif;

  /* Spacing (8px base) */
  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 32px;
  --space-5: 40px; --space-6: 48px; --space-8: 64px; --space-10: 80px;
  --space-12: 96px; --space-16: 128px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.1), 0 2px 6px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.1);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.15), 0 8px 24px rgba(0,0,0,.1);
  --shadow-glow: 0 0 40px rgba(14,165,233,.25), 0 0 80px rgba(14,165,233,.1);

  /* Radius */
  --r-sm: 8px; --r-md: 16px; --r-lg: 24px; --r-xl: 32px; --r-full: 9999px;

  /* Transitions */
  --t-fast: 150ms ease; --t-base: 250ms ease; --t-slow: 400ms ease;
  --t-spring: 350ms cubic-bezier(.34,1.56,.64,1);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeSpeed; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--neutral-800);
  background: var(--neutral-50);
  overflow-x: hidden;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--neutral-100); }
::-webkit-scrollbar-thumb { background: var(--primary-400); border-radius: var(--r-full); }

/* ---- UTILITIES ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-3); }
.gradient-text {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
img { max-width: 100%; height: auto; display: block; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  padding: 14px 28px; border-radius: var(--r-full);
  text-decoration: none; border: none; cursor: pointer;
  transition: all var(--t-spring); position: relative; overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: ''; position: absolute; inset: 0; opacity: 0;
  background: rgba(255,255,255,.15); transition: opacity var(--t-fast);
}
.btn:hover::after { opacity: 1; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: #fff; box-shadow: 0 4px 20px rgba(14,165,233,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(14,165,233,.5); }
.btn-primary:active { transform: translateY(0); }

.btn-hero { font-size: 17px; padding: 16px 36px; }

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: #fff; border: 1.5px solid rgba(255,255,255,.3);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,.2); border-color: rgba(255,255,255,.5); transform: translateY(-2px); }

.btn-white {
  background: #fff; color: var(--primary-700);
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.2); }

.btn-sm { font-size: 13px; padding: 10px 20px; }
.btn-lg { font-size: 18px; padding: 18px 40px; }
.btn-xl { font-size: 19px; padding: 20px 48px; }
.btn-full { width: 100%; }

/* ---- ANNOUNCEMENT BAR ---- */
.announcement-bar {
  background: linear-gradient(90deg, var(--primary-700), var(--primary-600), var(--accent-500), var(--primary-700));
  background-size: 200% 100%;
  animation: shimmerBg 4s linear infinite;
  padding: 10px 0; overflow: hidden;
}
@keyframes shimmerBg { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.announcement-inner {
  display: flex; align-items: center; gap: var(--space-3);
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
  color: #fff; font-size: 13px; font-weight: 500;
}
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.announce-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,.6); flex-shrink: 0;
}

/* ---- NAVBAR ---- */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(14,165,233,.1);
  transition: all var(--t-base);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 var(--space-3);
  display: flex; align-items: center; gap: var(--space-3);
  height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.logo-icon { width: 36px; height: 36px; flex-shrink: 0; }
.logo-icon svg { width: 100%; height: 100%; }
.logo-text { font-family: var(--font-display); font-size: 22px; color: var(--neutral-800); font-weight: 400; }
.logo-text strong { color: var(--primary-600); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: var(--space-2); margin-left: auto; }
.nav-links a { text-decoration: none; color: var(--neutral-600); font-weight: 500; font-size: 14px; padding: 6px 12px; border-radius: var(--r-sm); transition: all var(--t-fast); }
.nav-links a:hover { color: var(--primary-600); background: var(--primary-50); }
.nav-cta { margin-left: var(--space-2); }
.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-btn span { display: block; width: 22px; height: 2px; background: var(--neutral-700); border-radius: 2px; transition: all var(--t-base); }
.mobile-nav { display: none; flex-direction: column; gap: 4px; padding: var(--space-2) var(--space-3); border-top: 1px solid var(--neutral-100); }
.mobile-nav a { text-decoration: none; color: var(--neutral-700); font-weight: 500; padding: 10px 12px; border-radius: var(--r-sm); transition: all var(--t-fast); }
.mobile-nav a:hover { background: var(--primary-50); color: var(--primary-600); }
.mobile-nav.open { display: flex; }

/* ---- HERO ---- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #020f1f 0%, #041f3c 40%, #061e38 70%, #020f1f 100%);
  min-height: 100vh; display: flex; flex-direction: column;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .35;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, #0ea5e9, #0369a1); top: -200px; right: -100px; animation-delay: 0s; }
.hero-orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, #06b6d4, #0284c7); bottom: -150px; left: -100px; animation-delay: -3s; }
.hero-orb-3 { width: 300px; height: 300px; background: radial-gradient(circle, #38bdf8, transparent); top: 50%; left: 40%; animation-delay: -6s; }
@keyframes orbFloat { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(20px,-30px) scale(1.05); } }

.hero-particles { position: absolute; inset: 0; }
.particle {
  position: absolute; border-radius: 50%;
  background: rgba(125,211,252,.6);
  animation: particleRise linear infinite;
}
@keyframes particleRise { 0% { transform: translateY(0) scale(1); opacity: .8; } 100% { transform: translateY(-100vh) scale(0.2); opacity: 0; } }

.cooling-waves { position: absolute; bottom: 0; left: 0; right: 0; height: 200px; pointer-events: none; }
.wave {
  position: absolute; width: 200%; height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(14,165,233,.05) 100%);
  border-radius: 50% 50% 0 0;
  animation: waveMove linear infinite;
}
.wave-1 { animation-duration: 12s; opacity: .5; }
.wave-2 { animation-duration: 18s; animation-delay: -6s; opacity: .3; }
.wave-3 { animation-duration: 24s; animation-delay: -12s; opacity: .2; }
@keyframes waveMove { 0% { transform: translateX(-50%); } 100% { transform: translateX(0); } }

.hero-container {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: var(--space-8);
  padding: var(--space-10) var(--space-3) var(--space-8);
  max-width: 1200px; margin: 0 auto; width: 100%;
  flex: 1;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(14,165,233,.15); border: 1px solid rgba(14,165,233,.3);
  backdrop-filter: blur(8px); color: var(--primary-300);
  padding: 8px 16px; border-radius: var(--r-full);
  font-size: 13px; font-weight: 500; margin-bottom: var(--space-3);
  animation: fadeInDown .6s ease both;
}
.badge-dot { width: 8px; height: 8px; background: var(--primary-400); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .7; transform: scale(1.3); } }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: var(--space-3);
  animation: fadeInUp .7s ease .1s both;
  letter-spacing: -1.5px;
}

.hero-subtitle {
  font-size: 17px; color: rgba(255,255,255,.75); line-height: 1.7;
  max-width: 500px; margin-bottom: var(--space-4);
  animation: fadeInUp .7s ease .2s both;
}

.hero-price-box {
  display: flex; align-items: center; gap: var(--space-2);
  margin-bottom: var(--space-4);
  animation: fadeInUp .7s ease .25s both;
}
.price-original { color: rgba(255,255,255,.5); text-decoration: line-through; font-size: 18px; }
.price-current { color: #fff; font-size: 36px; font-weight: 800; font-family: var(--font-display); }
.price-badge {
  background: var(--warning-500); color: #fff;
  padding: 4px 10px; border-radius: var(--r-full);
  font-size: 13px; font-weight: 700;
}

.hero-ctas { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-5); animation: fadeInUp .7s ease .3s both; }

.trust-badges {
  display: flex; gap: var(--space-3); flex-wrap: wrap;
  animation: fadeInUp .7s ease .4s both;
}
.trust-badge {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,.8); font-size: 13px; font-weight: 500;
}
.trust-badge svg { width: 16px; height: 16px; color: var(--primary-400); }

/* HERO VISUAL */
.hero-visual { position: relative; display: flex; justify-content: center; animation: fadeIn 1s ease .2s both; }
.hero-image-wrapper { position: relative; width: 100%; max-width: 520px; }
.hero-glow {
  position: absolute; width: 80%; height: 80%; top: 10%; left: 10%;
  background: radial-gradient(circle, rgba(14,165,233,.4), transparent 70%);
  filter: blur(40px); animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse { 0%,100% { opacity: .6; transform: scale(1); } 50% { opacity: 1; transform: scale(1.1); } }

.hero-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(14,165,233,.2);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: ringExpand 4s linear infinite;
}
.hero-ring-1 { width: 90%; padding-bottom: 90%; animation-delay: 0s; }
.hero-ring-2 { width: 110%; padding-bottom: 110%; animation-delay: -2s; opacity: .5; }
@keyframes ringExpand { 0% { transform: translate(-50%,-50%) scale(.8); opacity: .8; } 100% { transform: translate(-50%,-50%) scale(1.1); opacity: 0; } }

.hero-img {
  width: 100%; border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  position: relative; z-index: 1;
  animation: heroFloat 5s ease-in-out infinite;
}
@keyframes heroFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.hero-float-card {
  position: absolute; z-index: 2;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-md);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-lg);
  animation: cardFloat ease-in-out infinite;
}
.hero-float-1 { top: 8%; right: -5%; animation-duration: 4s; animation-delay: -.5s; }
.hero-float-2 { bottom: 25%; left: -8%; animation-duration: 5s; animation-delay: -1.5s; }
.hero-float-3 { bottom: 5%; right: 5%; animation-duration: 4.5s; animation-delay: -2s; }
@keyframes cardFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.float-icon { font-size: 24px; }
.float-text { display: flex; flex-direction: column; }
.float-text strong { color: #fff; font-size: 13px; font-weight: 700; }
.float-text span { color: rgba(255,255,255,.7); font-size: 11px; }

.hero-scroll-indicator {
  position: absolute; bottom: var(--space-4); left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255,255,255,.5); font-size: 11px; letter-spacing: 1px;
  text-transform: uppercase; z-index: 1;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, transparent, rgba(255,255,255,.4)); animation: scrollAnim 2s ease-in-out infinite; }
@keyframes scrollAnim { 0%,100% { transform: scaleY(1); opacity: 1; } 50% { transform: scaleY(.5); opacity: .5; } }

/* ---- SOCIAL PROOF BAR ---- */
.social-proof-bar {
  background: #fff; border-bottom: 1px solid var(--neutral-100);
  padding: var(--space-4) 0;
  box-shadow: 0 4px 24px rgba(0,0,0,.04);
}
.proof-items { display: flex; align-items: center; justify-content: center; gap: 0; flex-wrap: wrap; }
.proof-item { text-align: center; padding: var(--space-2) var(--space-5); }
.proof-number { font-family: var(--font-display); font-size: 32px; font-weight: 800; color: var(--primary-600); line-height: 1.1; }
.proof-label { font-size: 13px; color: var(--neutral-500); font-weight: 500; margin-top: 4px; }
.proof-divider { width: 1px; height: 50px; background: var(--neutral-200); }

/* ---- SECTION HEADERS ---- */
.section-header { text-align: center; margin-bottom: var(--space-8); }
.section-tag {
  display: inline-flex; align-items: center;
  background: var(--primary-50); color: var(--primary-700);
  border: 1px solid var(--primary-200);
  padding: 6px 16px; border-radius: var(--r-full);
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: var(--space-2);
}
.section-tag.light { background: rgba(255,255,255,.15); color: rgba(255,255,255,.9); border-color: rgba(255,255,255,.2); }
.section-title { font-family: var(--font-display); font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.15; letter-spacing: -1px; margin-bottom: var(--space-2); }
.section-subtitle { font-size: 17px; color: var(--neutral-500); max-width: 580px; margin: 0 auto; line-height: 1.7; }

/* ---- WHY SECTION ---- */
.why-section { padding: var(--space-16) 0; background: var(--neutral-50); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.why-card {
  background: #fff; border-radius: var(--r-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--neutral-100);
  transition: all var(--t-slow);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-200); }
.why-icon {
  width: 52px; height: 52px;
  background: var(--primary-50);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-2);
  transition: all var(--t-base);
}
.why-card:hover .why-icon { background: var(--primary-500); }
.why-icon svg { width: 24px; height: 24px; color: var(--primary-600); transition: all var(--t-base); }
.why-card:hover .why-icon svg { color: #fff; }
.why-card h3 { font-size: 16px; font-weight: 700; color: var(--neutral-800); margin-bottom: 8px; }
.why-card p { font-size: 14px; color: var(--neutral-500); line-height: 1.6; }
.why-card-cta {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  border-color: transparent; display: flex; align-items: center; justify-content: center;
}
.why-cta-inner { text-align: center; }
.why-cta-stars { color: var(--warning-500); font-size: 20px; margin-bottom: 8px; }
.why-cta-inner p { color: rgba(255,255,255,.85); font-size: 14px; margin-bottom: var(--space-2); }

/* ---- HOW IT WORKS ---- */
.how-section {
  padding: var(--space-16) 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0a1628 0%, #0c2a4a 50%, #0a1628 100%);
}
.how-bg { position: absolute; inset: 0; pointer-events: none; }
.how-orb {
  position: absolute; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(14,165,233,.1), transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.steps-grid {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start; gap: var(--space-3); position: relative; z-index: 1;
}
.step-card {
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg); padding: var(--space-4);
  text-align: center; transition: all var(--t-slow);
}
.step-card:hover { background: rgba(255,255,255,.1); transform: translateY(-4px); border-color: rgba(14,165,233,.4); }
.step-number { font-family: var(--font-display); font-size: 48px; font-weight: 800; color: rgba(14,165,233,.25); line-height: 1; margin-bottom: var(--space-2); }
.step-icon {
  width: 56px; height: 56px; margin: 0 auto var(--space-2);
  background: linear-gradient(135deg, rgba(14,165,233,.2), rgba(6,182,212,.2));
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(14,165,233,.3);
}
.step-icon svg { width: 28px; height: 28px; color: var(--primary-300); }
.step-card h3 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.step-card p { color: rgba(255,255,255,.65); font-size: 13px; line-height: 1.6; }
.step-connector { display: flex; align-items: center; justify-content: center; margin-top: 80px; }
.step-connector svg { width: 40px; height: 24px; }
.how-cta { text-align: center; margin-top: var(--space-8); position: relative; z-index: 1; }

/* ---- LIFESTYLE SECTION ---- */
.lifestyle-section { padding: var(--space-16) 0; background: #fff; }
.lifestyle-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: var(--space-10);
}
.lifestyle-content .section-tag { display: inline-flex; }
.lifestyle-content h2 { text-align: left; margin-bottom: var(--space-3); }
.lifestyle-content p { color: var(--neutral-500); font-size: 16px; line-height: 1.7; margin-bottom: var(--space-4); }
.lifestyle-list { list-style: none; margin-bottom: var(--space-5); }
.lifestyle-list li { display: flex; align-items: center; gap: 12px; color: var(--neutral-700); font-size: 15px; padding: 8px 0; border-bottom: 1px solid var(--neutral-100); font-weight: 500; }
.list-check { color: var(--primary-500); font-weight: 700; font-size: 16px; }
.lifestyle-image-wrapper { position: relative; }
.lifestyle-glow {
  position: absolute; width: 70%; height: 70%; top: 15%; left: 15%;
  background: radial-gradient(circle, rgba(14,165,233,.15), transparent 70%);
  filter: blur(40px);
}
.lifestyle-img { width: 100%; border-radius: var(--r-xl); box-shadow: var(--shadow-xl); position: relative; z-index: 1; }

/* ---- FEATURES SECTION ---- */
.features-section { padding: var(--space-16) 0; background: var(--neutral-50); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3);
  grid-auto-rows: min-content;
}
.feature-large { grid-column: span 2; }
.feature-card {
  background: #fff; border-radius: var(--r-lg);
  border: 1px solid var(--neutral-100);
  overflow: hidden; transition: all var(--t-slow);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-200); }
.feature-card-inner { padding: var(--space-4); }
.feature-large .feature-card-inner { padding: var(--space-5); }
.feature-icon-wrap {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
  border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-2); border: 1px solid var(--primary-100);
}
.feature-icon-wrap svg { width: 24px; height: 24px; color: var(--primary-600); }
.feature-card h3 { font-size: 17px; font-weight: 700; color: var(--neutral-800); margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--neutral-500); line-height: 1.6; }
.feature-visual { margin-top: var(--space-3); }
.speed-bars { display: flex; align-items: flex-end; gap: 6px; height: 40px; }
.speed-bar { border-radius: 4px; background: linear-gradient(to top, var(--primary-400), var(--primary-300)); animation: barGrow 2s ease-in-out infinite alternate; }
.sb-1 { width: 24px; height: 40%; animation-delay: 0s; }
.sb-2 { width: 24px; height: 70%; animation-delay: .15s; }
.sb-3 { width: 24px; height: 100%; animation-delay: .3s; }
@keyframes barGrow { 0% { opacity: .7; } 100% { opacity: 1; } }
.led-preview { display: flex; gap: 12px; margin-top: var(--space-2); }
.led-dot {
  width: 24px; height: 24px; border-radius: 50%;
  animation: ledPulse 2s ease-in-out infinite alternate;
}
.led-blue { background: #3b82f6; box-shadow: 0 0 12px rgba(59,130,246,.6); }
.led-cyan { background: #06b6d4; box-shadow: 0 0 12px rgba(6,182,212,.6); animation-delay: .5s; }
.led-white { background: #e2e8f0; box-shadow: 0 0 12px rgba(226,232,240,.6); animation-delay: 1s; }
.led-purple { background: #8b5cf6; box-shadow: 0 0 12px rgba(139,92,246,.6); animation-delay: 1.5s; }
@keyframes ledPulse { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.2); opacity: 1; } }

/* ---- BENEFITS ---- */
.benefits-section { padding: var(--space-16) 0; background: #fff; }
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.benefit-card {
  background: var(--neutral-50); border-radius: var(--r-lg);
  padding: var(--space-4); text-align: center;
  border: 1px solid var(--neutral-100);
  transition: all var(--t-slow);
}
.benefit-card:hover { transform: translateY(-6px); background: var(--primary-50); border-color: var(--primary-200); box-shadow: var(--shadow-md); }
.benefit-icon { font-size: 36px; margin-bottom: var(--space-2); display: block; }
.benefit-card h3 { font-size: 16px; font-weight: 700; color: var(--neutral-800); margin-bottom: 8px; }
.benefit-card p { font-size: 13px; color: var(--neutral-500); line-height: 1.6; }

/* ---- SHOWCASE / TECH SECTION ---- */
.showcase-section { padding: var(--space-16) 0; background: var(--neutral-50); }
.showcase-wrapper { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: var(--space-10); }
.showcase-content .section-tag { display: inline-flex; }
.showcase-content h2 { text-align: left; margin-bottom: var(--space-3); }
.showcase-content p { color: var(--neutral-500); font-size: 16px; line-height: 1.7; margin-bottom: var(--space-5); }
.tech-stats { display: flex; gap: var(--space-4); margin-bottom: var(--space-5); }
.tech-stat { text-align: center; }
.tech-stat-value { font-family: var(--font-display); font-size: 30px; font-weight: 800; color: var(--primary-600); }
.tech-stat-label { font-size: 12px; color: var(--neutral-500); margin-top: 2px; }
.showcase-image { position: relative; }
.showcase-glow {
  position: absolute; width: 70%; height: 70%; top: 15%; left: 15%;
  background: radial-gradient(circle, rgba(14,165,233,.12), transparent 70%);
  filter: blur(50px);
}
.showcase-img { width: 100%; position: relative; z-index: 1; max-width: 400px; margin: 0 auto; }

/* ---- SPECS ---- */
.specs-section { padding: var(--space-16) 0; background: #fff; }
.specs-grid { display: grid; grid-template-columns: 1fr 420px; gap: var(--space-6); align-items: start; }
.specs-table-wrapper { overflow: hidden; border-radius: var(--r-lg); border: 1px solid var(--neutral-200); }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid var(--neutral-100); transition: background var(--t-fast); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table tr:hover { background: var(--primary-50); }
.spec-name { padding: 16px 20px; font-size: 14px; font-weight: 600; color: var(--neutral-700); display: flex; align-items: center; gap: 8px; width: 55%; }
.spec-icon { font-size: 16px; }
.spec-value { padding: 16px 20px; font-size: 14px; font-weight: 700; color: var(--primary-700); }
.specs-cta-box { }
.specs-cta-inner {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  border-radius: var(--r-xl); padding: var(--space-5); text-align: center; color: #fff;
  box-shadow: var(--shadow-lg);
  position: sticky; top: 90px;
}
.specs-badge {
  display: inline-block; background: var(--warning-500);
  color: #fff; font-size: 12px; font-weight: 700;
  padding: 4px 12px; border-radius: var(--r-full);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: var(--space-2);
}
.specs-cta-inner h3 { font-size: 20px; font-weight: 800; margin-bottom: var(--space-1); }
.specs-cta-inner p { font-size: 14px; color: rgba(255,255,255,.8); margin-bottom: var(--space-3); }
.specs-price { display: flex; align-items: center; justify-content: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.specs-old-price { color: rgba(255,255,255,.6); text-decoration: line-through; font-size: 18px; }
.specs-new-price { color: #fff; font-size: 36px; font-weight: 800; font-family: var(--font-display); }
.specs-trust { display: flex; justify-content: center; gap: var(--space-2); margin-top: var(--space-3); flex-wrap: wrap; }
.specs-trust span { font-size: 12px; color: rgba(255,255,255,.8); }

/* ---- COMPARISON ---- */
.comparison-section { padding: var(--space-16) 0; background: var(--neutral-50); }
.comparison-wrapper { overflow-x: auto; border-radius: var(--r-lg); box-shadow: var(--shadow-md); }
.comparison-table { width: 100%; border-collapse: collapse; background: #fff; }
.comparison-table th { padding: 20px 24px; text-align: center; font-size: 16px; font-weight: 700; }
.comparison-table th:first-child { text-align: left; color: var(--neutral-600); }
.comp-feature-col { width: 45%; }
.comp-chill { background: linear-gradient(135deg, var(--primary-600), var(--primary-800)); color: #fff !important; }
.comp-regular { background: var(--neutral-100); color: var(--neutral-600); }
.comp-logo { display: flex; align-items: center; justify-content: center; gap: 8px; }
.comparison-table td { padding: 16px 24px; border-top: 1px solid var(--neutral-100); font-size: 14px; text-align: center; }
.comparison-table td:first-child { text-align: left; font-weight: 600; color: var(--neutral-700); }
.comparison-table tr:hover td { background: var(--primary-50); }
.comparison-table tr:hover td.comp-yes { background: rgba(14,165,233,.1); }
.comp-yes { color: var(--primary-700); font-weight: 700; }
.comp-no { color: var(--neutral-400); }
.comp-partial { color: var(--warning-500); font-weight: 600; }
.comparison-cta { text-align: center; margin-top: var(--space-6); }

/* ---- REVIEWS ---- */
.reviews-section { padding: var(--space-16) 0; background: #fff; }
.reviews-summary { display: flex; align-items: center; gap: var(--space-3); justify-content: center; margin-top: var(--space-3); }
.reviews-score { font-family: var(--font-display); font-size: 56px; font-weight: 800; color: var(--primary-600); line-height: 1; }
.reviews-stars { color: var(--warning-500); font-size: 22px; }
.reviews-count { font-size: 13px; color: var(--neutral-500); margin-top: 4px; }
.reviews-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
.review-card {
  background: var(--neutral-50); border: 1px solid var(--neutral-200);
  border-radius: var(--r-lg); padding: var(--space-4);
  transition: all var(--t-slow);
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-200); background: #fff; }
.review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.reviewer-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 2px solid var(--primary-100); }
.reviewer-name { font-size: 14px; font-weight: 700; color: var(--neutral-800); }
.reviewer-location { font-size: 12px; color: var(--neutral-500); }
.review-stars { color: var(--warning-500); font-size: 14px; margin-left: auto; flex-shrink: 0; }
.review-badge { display: inline-flex; align-items: center; background: var(--success-500); color: #fff; font-size: 10px; font-weight: 700; padding: 3px 8px; border-radius: var(--r-full); margin-bottom: 10px; }
.review-text { font-size: 13.5px; color: var(--neutral-600); line-height: 1.6; margin-bottom: 10px; }
.review-date { font-size: 12px; color: var(--neutral-400); }

/* ---- FAQ ---- */
.faq-section { padding: var(--space-16) 0; background: var(--neutral-50); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); max-width: 900px; margin: 0 auto; }
.faq-item { background: #fff; border-radius: var(--r-md); border: 1px solid var(--neutral-200); overflow: hidden; transition: all var(--t-base); }
.faq-item:hover { border-color: var(--primary-300); }
.faq-item.open { border-color: var(--primary-400); box-shadow: 0 4px 20px rgba(14,165,233,.1); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: var(--space-3); background: none; border: none; cursor: pointer; text-align: left;
  font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--neutral-800);
  transition: all var(--t-fast);
}
.faq-question:hover { color: var(--primary-700); }
.faq-icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform var(--t-spring); color: var(--neutral-400); }
.faq-item.open .faq-icon { transform: rotate(180deg); color: var(--primary-500); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--t-slow), padding var(--t-base); }
.faq-answer.open { max-height: 400px; padding: 0 var(--space-3) var(--space-3); }
.faq-answer p { font-size: 14px; color: var(--neutral-600); line-height: 1.7; }

/* ---- FINAL CTA ---- */
.final-cta {
  padding: var(--space-16) 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #020f1f 0%, #041f3c 50%, #020f1f 100%);
}
.final-cta-bg { position: absolute; inset: 0; pointer-events: none; }
.final-orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: .3;
}
.final-orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, #0ea5e9, transparent); top: -300px; right: -200px; }
.final-orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, #06b6d4, transparent); bottom: -200px; left: -100px; }
.final-cta-inner { position: relative; z-index: 1; text-align: center; max-width: 700px; margin: 0 auto; }
.final-badge {
  display: inline-block; background: rgba(245,158,11,.2); color: var(--warning-500);
  border: 1px solid rgba(245,158,11,.4); padding: 6px 16px; border-radius: var(--r-full);
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: var(--space-3);
}
.final-title { font-family: var(--font-display); font-size: clamp(30px, 5vw, 52px); font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: var(--space-3); letter-spacing: -1px; }
.final-title span { color: rgba(255,255,255,.8); }
.final-title strong { color: var(--primary-300); }
.final-subtitle { font-size: 17px; color: rgba(255,255,255,.7); margin-bottom: var(--space-6); line-height: 1.7; }

.final-countdown-wrapper { margin-bottom: var(--space-5); }
.countdown-label { color: rgba(255,255,255,.6); font-size: 13px; margin-bottom: var(--space-2); }
.countdown { display: inline-flex; align-items: center; gap: var(--space-2); }
.count-unit { text-align: center; }
.count-value {
  font-family: var(--font-display); font-size: 44px; font-weight: 800; color: #fff;
  background: rgba(255,255,255,.1); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-md);
  padding: 8px 16px; min-width: 80px; display: block;
  transition: all .3s ease;
}
.count-label { font-size: 11px; color: rgba(255,255,255,.5); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }
.count-sep { font-size: 40px; color: rgba(255,255,255,.4); font-weight: 700; margin-bottom: 20px; }

.final-price { display: flex; align-items: center; justify-content: center; gap: var(--space-3); margin-bottom: var(--space-5); }
.final-old { color: rgba(255,255,255,.5); text-decoration: line-through; font-size: 20px; }
.final-new { color: #fff; font-size: 48px; font-weight: 800; font-family: var(--font-display); }
.final-save { background: var(--success-500); color: #fff; padding: 6px 14px; border-radius: var(--r-full); font-size: 14px; font-weight: 700; }

.final-ctas { margin-bottom: var(--space-5); }
.final-trust { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }
.final-trust span { font-size: 13px; color: rgba(255,255,255,.65); }

/* ---- FOOTER ---- */
.footer { background: var(--neutral-900); padding: var(--space-10) 0 var(--space-4); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--space-6); margin-bottom: var(--space-8); }
.footer-brand .nav-logo .logo-text { color: rgba(255,255,255,.9); }
.footer-brand p { color: var(--neutral-400); font-size: 14px; line-height: 1.7; margin-top: var(--space-2); }
.footer-links h4 { color: rgba(255,255,255,.9); font-size: 14px; font-weight: 700; margin-bottom: var(--space-2); }
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 8px; }
.footer-links ul li a { color: var(--neutral-400); text-decoration: none; font-size: 14px; transition: color var(--t-fast); }
.footer-links ul li a:hover { color: var(--primary-400); }
.footer-newsletter h4 { color: rgba(255,255,255,.9); font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.footer-newsletter p { color: var(--neutral-400); font-size: 14px; margin-bottom: var(--space-2); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: var(--space-3); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { color: var(--neutral-500); font-size: 13px; }
.footer-disclaimer { max-width: 400px; text-align: right; }

/* ---- STICKY CTA ---- */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: rgba(255,255,255,.95); backdrop-filter: blur(20px);
  border-top: 1px solid var(--neutral-200);
  padding: 12px var(--space-3);
  transform: translateY(100%);
  transition: transform var(--t-spring);
  box-shadow: 0 -4px 30px rgba(0,0,0,.1);
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.sticky-text { display: flex; flex-direction: column; }
.sticky-text strong { font-size: 15px; color: var(--neutral-800); }
.sticky-text span { font-size: 13px; color: var(--neutral-500); }
.sticky-text del { text-decoration: line-through; }

/* ---- FLOATING CTA ---- */
.floating-cta {
  position: fixed; bottom: 80px; right: var(--space-4); z-index: 85;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: #fff; display: flex; align-items: center; gap: 8px;
  padding: 14px 20px; border-radius: var(--r-full);
  text-decoration: none; font-weight: 700; font-size: 14px;
  box-shadow: 0 8px 30px rgba(14,165,233,.5);
  transition: all var(--t-spring);
  opacity: 0; transform: scale(0.8);
}
.floating-cta.visible { opacity: 1; transform: scale(1); }
.floating-cta:hover { transform: scale(1.05) translateY(-2px); box-shadow: 0 12px 40px rgba(14,165,233,.6); }
.floating-cta svg { width: 20px; height: 20px; }
.floating-pulse {
  position: absolute; inset: -4px; border-radius: inherit;
  border: 2px solid rgba(14,165,233,.5);
  animation: floatPulse 2s ease-out infinite;
}
@keyframes floatPulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.3); opacity: 0; } }

/* ---- EXIT POPUP ---- */
.exit-popup {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity var(--t-base);
}
.exit-popup.active { opacity: 1; pointer-events: all; }
.popup-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.6); backdrop-filter: blur(4px); }
.popup-content {
  position: relative; z-index: 1;
  background: #fff; border-radius: var(--r-xl);
  padding: var(--space-6); max-width: 440px; width: calc(100% - 32px);
  text-align: center;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--t-spring);
}
.exit-popup.active .popup-content { transform: scale(1) translateY(0); }
.popup-close {
  position: absolute; top: 16px; right: 16px;
  background: var(--neutral-100); border: none; cursor: pointer;
  width: 32px; height: 32px; border-radius: 50%;
  font-size: 18px; color: var(--neutral-600); line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.popup-close:hover { background: var(--neutral-200); }
.popup-badge { display: inline-block; background: var(--error-500); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: var(--r-full); margin-bottom: var(--space-2); text-transform: uppercase; letter-spacing: 1px; }
.popup-icon { font-size: 48px; margin-bottom: var(--space-2); }
.popup-title { font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--neutral-900); margin-bottom: 8px; }
.popup-subtitle { font-size: 15px; color: var(--neutral-600); margin-bottom: var(--space-3); }
.popup-offer { background: var(--primary-50); border: 2px solid var(--primary-200); border-radius: var(--r-md); padding: var(--space-3); margin-bottom: var(--space-3); }
.popup-price { display: flex; align-items: center; justify-content: center; gap: var(--space-2); }
.popup-old { color: var(--neutral-400); text-decoration: line-through; font-size: 18px; }
.popup-new { color: var(--primary-700); font-size: 36px; font-weight: 800; font-family: var(--font-display); }
.popup-save { color: var(--success-500); font-size: 14px; font-weight: 700; margin-top: 4px; }
.popup-countdown { margin-bottom: var(--space-4); }
.popup-countdown p { font-size: 13px; color: var(--neutral-500); margin-bottom: 6px; }
.popup-timer { font-family: var(--font-display); font-size: 28px; font-weight: 800; color: var(--error-500); }
.popup-btn { margin-bottom: var(--space-2); }
.popup-decline { background: none; border: none; cursor: pointer; font-size: 12px; color: var(--neutral-400); text-decoration: underline; transition: color var(--t-fast); }
.popup-decline:hover { color: var(--neutral-600); }

/* ---- SCROLL ANIMATIONS ---- */
[data-aos] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }

/* ---- KEYFRAMES ---- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }

/* ===========================
   RESPONSIVE
   =========================== */

/* Tablet */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: var(--space-6); padding-top: var(--space-8); }
  .hero-visual { order: -1; }
  .hero-image-wrapper { max-width: 440px; margin: 0 auto; }
  .hero-title { font-size: clamp(32px, 5vw, 52px); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr 1fr; row-gap: var(--space-5); }
  .step-connector { display: none; }
  .lifestyle-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-large { grid-column: span 1; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-wrapper { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .specs-cta-inner { position: static; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-menu-btn { display: flex; margin-left: auto; }
  .hero-container { padding-top: var(--space-6); }
  .hero-float-card { display: none; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .proof-items { gap: 0; }
  .proof-item { padding: var(--space-2) var(--space-3); }
  .proof-number { font-size: 24px; }
  .proof-divider { height: 36px; }
  .why-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: span 1; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .comparison-table td, .comparison-table th { padding: 12px 14px; font-size: 13px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .final-price { flex-direction: column; gap: var(--space-1); }
  .final-ctas .btn { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-disclaimer { text-align: center; }
  .sticky-inner { gap: var(--space-2); }
  .sticky-text strong { font-size: 13px; }
  .floating-cta { bottom: 90px; }
  .trust-badges { gap: var(--space-2); }
  .count-value { font-size: 32px; min-width: 60px; padding: 6px 12px; }
  .tech-stats { flex-direction: column; gap: var(--space-2); }
}

@media (max-width: 480px) {
  .proof-divider { display: none; }
  .proof-items { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
  .benefits-grid { grid-template-columns: 1fr; }
  .hero-price-box { flex-wrap: wrap; gap: var(--space-1); }
  .price-current { font-size: 28px; }
  .comparison-table { font-size: 12px; }
  .comparison-table td, .comparison-table th { padding: 10px 12px; }
}
