:root {
  --primary: #ccdaff;
  --primary-dark: #6d8fef;
  --dark: #18213a;
  --text: #59637a;
  --light: #f7f9ff;
  --white: #ffffff;
}

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

body {
  font-family: "Inter", sans-serif;
  color: var(--dark);
  background: var(--white);
}

/* ==================
   Shared/Common Styles
   ================== */
.section-tag {
  display: inline-block;
  background: #eef2ff;
  color: var(--primary-dark);
  padding: 8px 15px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 15px;
}

.section-title {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 15px;
}

.section-description {
  color: var(--text);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Buttons */
.nav-btn,
.btn-main,
.btn-outline,
.store-btn {
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 28px;
}

.nav-btn {
  padding: 11px 22px;
}

.store-btn {
  padding: 13px 20px;
  border-radius: 14px;
}

.nav-btn,
.btn-main,
.store-btn {
  background: var(--dark);
  color: #fff;
}

.nav-btn:hover,
.btn-main:hover,
.store-btn:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-3px);
}

.btn-outline {
  border: 1px solid #aab8dc;
  color: var(--dark);
  background: rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--dark);
}

/* ==================
   Navbar
   ================== */
.navbar {
  padding: 25px 0;
  position: relative;
  z-index: 10;
}

.navbar-brand {
  font-size: 27px;
  font-weight: 800;
  color: var(--dark) !important;
  letter-spacing: -1px;
}

.navbar-brand span {
  color: var(--primary-dark);
}

.nav-link {
  color: var(--dark) !important;
  font-weight: 500;
  margin: 0 10px;
}

.nav-link:hover {
  color: var(--primary-dark) !important;
}

/* ==================
   Hero Section
   ================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #ccdaff 0%, #e8eeff 55%, #ffffff 100%);
  position: relative;
}

.hero-content {
  padding: 80px 0 100px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.9);
  padding: 9px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 25px;
}

.hero-badge i {
  color: var(--primary-dark);
}

.hero h1 {
  font-size: 78px;
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -3px;
  max-width: 700px;
}

.hero h1 span {
  color: var(--primary-dark);
}

.hero-text {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text);
  max-width: 570px;
  margin: 25px 0 35px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* Hero Images */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-images {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  padding: 40px 0;
}

.hero-images img {
  width: 100%;
  max-width: 240px;
  height: auto;
  border-radius: 35px;
  transition: 0.6s ease-in-out;
}

.hero-img-1 { transform: rotate(-15deg); }
.hero-img-2 { transform: rotate(15deg); }

.hero-img-1:hover,
.hero-img-2:hover {
  transform: rotate(0deg) scale(1.05);
}

/* ==================
   Features Section
   ================== */
.features {
  padding: 110px 0;
  background: var(--white);
}

.feature-card {
  padding: 35px;
  border-radius: 25px;
  background: #f9faff;
  border: 1px solid #e9edfa;
  height: 100%;
  transition: 0.35s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  background: var(--white);
  box-shadow: 0 20px 50px rgba(52, 70, 120, 0.1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: var(--primary);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 25px;
}

.feature-card h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ==================
   Download Section
   ================== */
.download-section {
  padding: 90px 0;
}

.download-box {
  background: linear-gradient(135deg, #ccdaff, #e9eeff);
  border-radius: 35px;
  padding: 70px 60px;
  overflow: hidden;
}

.download-box h2 {
  font-size: 50px;
  font-weight: 800;
  letter-spacing: -1.5px;
}

.download-box p {
  color: var(--text);
  max-width: 550px;
  line-height: 1.7;
  margin: 15px 0 30px;
}

.store-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.store-btn i {
  font-size: 25px;
}

.store-btn small {
  display: block;
  font-size: 10px;
  opacity: 0.8;
}

.store-btn strong {
  font-size: 14px;
}

/* ==================
   Footer
   ================== */
footer {
  padding: 30px 0;
  border-top: 1px solid #eef0f6;
  color: #7b8498;
  font-size: 14px;
}

/* ==================
   Responsive
   ================== */
@media (max-width: 991px) {
  .hero { min-height: auto; }
  .hero-content { padding: 50px 0; }
  .hero-visual { margin-top: 50px; }
  
  .hero h1 { font-size: 60px; }
  .section-title { font-size: 40px; }
  .download-box h2 { font-size: 40px; }
}

@media (max-width: 767px) {
  .navbar { padding: 18px 0; }
  .navbar .nav-btn { display: none; }
  
  .hero-content { padding-top: 40px; text-align: center; }
  .hero h1 { font-size: 45px; letter-spacing: -2px; }
  .hero-text { font-size: 16px; margin: 25px auto; }
  .hero-buttons { justify-content: center; }
  
  .hero-images { gap: 15px; }
  .hero-images img { max-width: 150px; }
  
  .features { padding: 75px 0; }
  .section-title { font-size: 32px; }
  .feature-card { padding: 28px; }
  
  .download-section { padding: 60px 0; }
  .download-box { padding: 45px 25px; text-align: center; }
  .download-box h2 { font-size: 32px; }
  .download-box p { margin: 15px auto 30px; }
  .store-buttons { justify-content: center; }
}

@media (max-width: 400px) {
  .hero h1 { font-size: 38px; }
  .hero-images img { max-width: 130px; }
}