a, 
button, 
.btn-primary, 
.btn-secondary, 
.product-card,
.feature-card,
.pricing-card,
.nav-hamburger,
.nav-hamburger span {
    -webkit-tap-highlight-color: transparent !important;
    -webkit-touch-callout: none;
    outline: none !important;
}

* {
    -webkit-tap-highlight-color: transparent;
}

:root {
  --primary: #2563EB;
  --primary-gradient: linear-gradient(135deg, #6EE7B7, #6EE);
  --accent: #FF6B35;
  --dark: #0D0F1A;
  --dark-2: #141626;
  --dark-3: #1C1F35;
  --text: #2D3250;
  --text-muted: #7B8199;
  --white: #FFFFFF;
  --light-bg: #F5F7FF;
  --card-bg: #FFFFFF;
  --border: rgba(45, 50, 80, 0.08);
  --shadow: 0 20px 60px rgba(232, 55, 90, 0.12);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 2px; }

.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 24px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 4px 32px rgba(0,0,0,0.08);
}

.nav-logo-img {
  height: 48px;
  width: auto;
  display: block;
  max-height: 55px;
  object-fit: contain;
  padding: 0;
  margin: 0;
  border-radius: 10px blue;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-menu a:hover {
  color: var(--primary);
  background: rgba(232,55,90,0.06);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s ease;
  
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
  pointer-events: none; 
}

.nav-hamburger:active {
  background-color: rgba(0, 0, 0, 0.03);
  box-shadow: 0 0 0 4px rgba(92, 107, 255, 0.15);
  transform: scale(0.95);
}

.hero {
  min-height: 100vh;
  padding: 120px 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--light-bg);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  animation: blobFloat 8s ease-in-out infinite alternate;
}

.hero-blob-1 {
  width: 500px; height: 500px;
  background: var(--primary);
  top: -100px; right: -100px;
  animation-delay: 0s;
}

.hero-blob-2 {
  width: 350px; height: 350px;
  background: #FF6B35;
  bottom: -80px; left: -80px;
  animation-delay: 2s;
}

.hero-blob-3 {
  width: 250px; height: 250px;
  background: #5C6BFF;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 4s;
}

@keyframes blobFloat {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.15) translate(30px, -20px); }
}

.hero-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(45,50,80,0.07) 1px, transparent 1px);
  background-size: 28px 28px;
}

.hero h1 {
  font-family: 'Syne', 'Arial Black', 'Impact', sans-serif;
  font-size: clamp(36px, 8vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s var(--transition) 0.25s forwards;
}

.hero h1 .highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  animation: lineGrow 0.8s var(--transition) 1s forwards;
}

@keyframes lineGrow {
  to { transform: scaleX(1); }
}

.hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 36px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--transition) 0.4s forwards;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 340px;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s var(--transition) 0.55s forwards;
}

.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--primary-gradient);
  color: white;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 28px;
  border-radius: 14px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: white;
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 28px;
  border-radius: 14px;
  text-decoration: none;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: all 0.3s;
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.hero-brands {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 48px;
  position: relative;
  z-index: 1;
  opacity: 0;
  animation: fadeUp 0.8s var(--transition) 0.7s forwards;
}

.hero-brands-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.brands-list {
  display: flex;
  gap: 20px;
}

.brand-item {
  font-weight: 700;
  font-size: 13px;
  color: var(--text-muted);
  opacity: 0.5;
  letter-spacing: 0.05em;
}

section {
  padding: 80px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-title {
  font-family: 'Syne', 'Arial Black', 'Impact', sans-serif;
  font-size: clamp(28px, 5vw, 45px);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto;
}

.products {
  background: white;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
}

.product-card {
  background: var(--light-bg);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  border: 1.5px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.product-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.product-card:hover::before { opacity: 0.04; }

.product-icon-wrap {
  width: 64px; height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 28px;
  transition: transform 0.3s;
}

.product-card:hover .product-icon-wrap {
  transform: scale(1.1) rotate(-5deg);
}

.product-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.product-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.features {
  background: var(--light-bg);
}

.features-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
}

.feature-card {
  background: white;
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1.5px solid var(--border);
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(232,55,90,0.15);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.feature-icon-wrap {
  width: 50px; height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.feature-header-text h3 {
  font-family: 'Syne', 'Arial Black', 'Impact', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 2px;
}

.feature-header-text span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.feature-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.feature-item-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  font-size: 11px;
}

.feature-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.feature-item p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

.pricing-cta {
  background: white;
  text-align: center;
}

/*.pricing-card {
  background: var(--light-bg);
  border-radius: var(--radius);
  padding: 40px 28px;
  max-width: 480px;
  margin: 0 auto;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.pricing-lock-icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
  opacity: 0.25;
}

.pricing-card h3 {
  font-family: 'Syne', 'Arial Black', 'Impact', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
}

.pricing-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}*/

footer {
  background: var(--dark);
  padding: 52px 24px 32px;
  color: white;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(1.1);
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  max-width: 380px;
  margin: 0 auto 28px;
}

.footer-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 24px 0;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.05em;
}

.footer-wa {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-wa:hover { color: #25D366; }

.footer-wa-dot {
  width: 8px; height: 8px;
  background: #25D366;
  border-radius: 50%;
}

/*
.install-fab {
  position: fixed;
  bottom: 24px;
  right: 16px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--primary-gradient);
  color: white;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 22px;
  border-radius: 14px;
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(232,55,90,0.4);
  animation: fabBounce 0.6s var(--transition) 1.2s both;
  transition: transform 0.3s, box-shadow 0.3s;
}

.install-fab:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 16px 48px rgba(232,55,90,0.5);
}

@keyframes fabBounce {
  from { transform: translateY(80px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
*/

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.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; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Pastikan hanya ada satu definisi keyframes */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pastikan elemen hero memiliki visibility yang benar */
.hero-badge, .hero h1, .hero-desc, .hero-actions, .hero-brands {
  opacity: 0; /* Mulai dari tidak terlihat */
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Berikan delay agar muncul bergantian (staggered) */
.hero-badge { animation-delay: 0.2s; }
.hero h1 { animation-delay: 0.4s; }
.hero-desc { animation-delay: 0.6s; }
.hero-actions { animation-delay: 0.8s; }
.hero-brands { animation-delay: 1s; }


@media (min-width: 768px) {
  .nav-menu { display: flex; }
  .nav-hamburger { display: none; }
  section { padding: 100px 48px; }
  .hero { padding: 140px 48px 100px; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 767px) {
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
}

@media (max-width: 767px) {
  .nav-menu {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: -1;
    
    /* State Tertutup */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px) scale(0.98);
    transform-origin: top;
    pointer-events: none;

    /* Animasi Buka & Tutup */
    transition: 
      opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
      transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.1),
      visibility 0.4s,
      padding 0.4s ease;
  }

  .nav-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    padding: 24px 24px 32px;
    pointer-events: all;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
  }

  .nav-menu li {
    list-style: none;
    width: 100%;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav-menu.active li {
    opacity: 1;
    transform: translateY(0);
  }

  /* Staggered Delay hanya saat dibuka */
  .nav-menu.active li:nth-child(1) { transition-delay: 0.1s; }
  .nav-menu.active li:nth-child(2) { transition-delay: 0.15s; }
  .nav-menu.active li:nth-child(3) { transition-delay: 0.2s; }
  .nav-menu.active li:nth-child(4) { transition-delay: 0.25s; }

  /* Reset delay saat ditutup agar langsung sinkron */
  .nav-menu:not(.active) li {
    transition-delay: 0s;
    transition: all 0.3s ease;
  }

  .nav-menu a {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s ease;
  }
}