:root {
  --yellow: #FFD700;
  --yellow-dark: #E6C200;
  --black: #0F0F0F;
  --black-light: #1A1A1A;
  --black-lighter: #2A2A2A;
  --text-main: #F5F5F5;
  --text-muted: #A0A0A0;
  --radius: 12px;
  --radius-lg: 24px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--black);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  background-color: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--black-lighter);
  z-index: 100;
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 32px;
  width: auto;
}

.brand span {
  font-size: 20px;
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: 1px;
}

.nav-download-btn {
  background-color: var(--yellow);
  color: var(--black);
  padding: 8px 20px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s ease;
}

.nav-download-btn:hover {
  background-color: var(--yellow-dark);
  transform: scale(1.05);
}

/* Hero Section */
.hero {
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero h1 {
  font-size: 36px;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--yellow);
  text-shadow: 0 2px 10px rgba(255, 215, 0, 0.2);
}

.hero p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto 40px;
}

.hero-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.hero-showcase img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 2px solid var(--black-lighter);
  transition: transform 0.3s;
}

.hero-showcase img:hover {
  transform: translateY(-5px);
  border-color: var(--yellow);
}

/* Section Common */
.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: 28px;
  color: var(--yellow);
  margin-bottom: 10px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 16px;
}

/* Features / Stats Section */
.stats-section {
  padding: 60px 0;
  background-color: var(--black-light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  padding: 30px;
  background-color: var(--black-lighter);
  border-radius: var(--radius-lg);
  border-bottom: 3px solid var(--yellow);
}

.stat-item h3 {
  font-size: 24px;
  color: var(--yellow);
  margin-bottom: 10px;
}

.stat-item p {
  font-size: 15px;
  color: var(--text-muted);
}

/* Platforms / Intro Section */
.intro-section {
  padding: 80px 0;
}

.intro-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.intro-text {
  flex: 1;
}

.intro-text h2 {
  font-size: 28px;
  color: var(--yellow);
  margin-bottom: 20px;
}

.intro-text p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.intro-text ul {
  list-style: none;
}

.intro-text ul li {
  font-size: 16px;
  margin-bottom: 12px;
  padding-left: 24px;
  position: relative;
}

.intro-text ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--yellow);
  font-weight: bold;
}

.intro-img {
  flex: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--black-lighter);
}

/* Updates / Today Section */
.updates-section {
  padding: 80px 0;
  background-color: var(--black-light);
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card {
  background-color: var(--black-lighter);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.card-info {
  padding: 15px;
}

.card-info h3 {
  font-size: 16px;
  color: var(--yellow);
  margin-bottom: 5px;
}

.card-info p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Ranking Section */
.ranking-section {
  padding: 80px 0;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--black-lighter);
  padding: 15px 20px;
  border-radius: var(--radius);
  border-left: 4px solid transparent;
}

.ranking-item:hover {
  border-left-color: var(--yellow);
}

.rank-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--yellow);
  min-width: 40px;
}

.ranking-img {
  width: 60px;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
}

.rank-info h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.rank-info p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Topic / Theme Section */
.topic-section {
  padding: 80px 0;
  background-color: var(--black-lighter);
}

.screenshot-wall {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
}

.screenshot-wall img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform 0.3s;
}

.screenshot-wall img:hover {
  transform: scale(1.05);
  z-index: 10;
}

/* Testimonials Section */
.testimonials-section {
  padding: 80px 0;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background-color: var(--black-light);
  padding: 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--black-lighter);
}

.testimonial-card p {
  font-size: 15px;
  color: var(--text-main);
  margin-bottom: 20px;
  font-style: italic;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-info span {
  font-size: 14px;
  color: var(--yellow);
  font-weight: bold;
}

/* Download Section */
.download-section {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(135deg, var(--black) 0%, var(--black-light) 100%);
  position: relative;
}

.download-section h2 {
  font-size: 32px;
  color: var(--yellow);
  margin-bottom: 20px;
}

.download-section p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.big-download-btn {
  display: inline-block;
  background-color: var(--yellow);
  color: var(--black);
  font-size: 24px;
  font-weight: 800;
  padding: 20px 60px;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
}

.big-download-btn:hover {
  background-color: var(--yellow-dark);
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.5);
}

/* FAQ Section */
.faq-section {
  padding: 80px 0;
  background-color: var(--black-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--black-lighter);
  margin-bottom: 15px;
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  font-size: 17px;
  font-weight: 600;
  color: var(--yellow);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  padding: 0 20px 20px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Footer */
footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--black-lighter);
  font-size: 14px;
  color: var(--text-muted);
}

footer p {
  margin-bottom: 10px;
}

footer time {
  font-size: 12px;
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-showcase img {
    height: 350px;
  }
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .intro-content {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 26px;
  }
  .hero-showcase {
    grid-template-columns: 1fr;
  }
  .hero-showcase img {
    height: 300px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .big-download-btn {
    font-size: 20px;
    padding: 15px 40px;
    width: 90%;
  }
  .screenshot-wall {
    grid-template-columns: repeat(2, 1fr);
  }
  .screenshot-wall img {
    height: 180px;
  }
}