/* ===================== COLOR PALETTE & VARIABLES (LIGHT DEFAULT) ===================== */
:root {
  --bg-color: #f5f8ff;
  --card-bg: #ffffff;
  --text-main: #0d1117;
  --text-muted: #5b6578;
  --accent-color: #03a1fe;
  --accent-hover: #0288d1;
  --glass-bg: rgba(245, 248, 255, 0.88);
  --border-color: rgba(3, 161, 254, 0.15);
  --shadow-color: rgba(3, 161, 254, 0.12);
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 110px;
}

/* ===================== DARK MODE (opt-in via .dark-mode) ===================== */
body.dark-mode {
  --bg-color: #0a0f1a;
  --card-bg: #141b29;
  --text-main: #f0f4f8;
  --text-muted: #9ba3af;
  --accent-color: #03a1fe;
  --accent-hover: #0288d1;
  --glass-bg: rgba(10, 15, 26, 0.88);
  --border-color: rgba(3, 161, 254, 0.2);
  --shadow-color: rgba(3, 161, 254, 0.15);
}

/* ===================== BASE RESET ===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  overflow-x: hidden;
}
body {
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition:
    background-color 0.3s,
    color 0.3s;
}

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  box-shadow: 0 1px 20px var(--shadow-color);
}
.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-actions {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  gap: 1rem;
  margin-left: auto;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--accent-color);
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
  align-items: center;
  margin: auto;
}
.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:hover {
  color: var(--accent-color);
}
.nav-btn {
  background: rgba(3, 161, 254, 0.08);
  color: var(--accent-color) !important;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--accent-color);
  font-weight: 600;
}
.nav-btn:hover {
  background: var(--accent-color) !important;
  color: #fff !important;
}

/* ===================== BUTTONS ===================== */
.btn {
  padding: 0.8rem 2rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  display: inline-block;
  font-size: 0.95rem;
}
.primary-btn {
  background-color: var(--accent-color);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(3, 161, 254, 0.35);
}
.primary-btn:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(3, 161, 254, 0.45);
}
.secondary-btn {
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  background: transparent;
}
.secondary-btn:hover {
  background: var(--accent-color);
  color: #ffffff;
  transform: translateY(-2px);
}

/* ===================== HERO ===================== */
.hero {
  max-width: 1100px;
  margin: 120px auto 50px;
  padding: 2rem;
  text-align: center;
}
.hero h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}
.highlight {
  color: var(--accent-color);
}
.hero p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}
.cta-group {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.image-placeholder {
  width: 100%;
  max-width: 1000px;
  height: 600px; /* Desktop lebih tinggi */
  margin: 0 auto;
  background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
  border: 1px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  box-shadow: 0 20px 60px var(--shadow-color);
}

/* ===================== SECTIONS GLOBAL ===================== */
.section-padding {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--text-main);
}

/* ===================== FEATURES & CREATORS GRID ===================== */
.features-grid,
.creators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.feature-card,
.creator-card {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s;
  box-shadow: 0 2px 16px var(--shadow-color);
}
.feature-card:hover,
.creator-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(3, 161, 254, 0.18);
  border-color: var(--accent-color);
}
.feature-icon,
.creator-card svg {
  margin-bottom: 1.5rem;
  color: var(--accent-color);
  transition: transform 0.3s;
}
.feature-card:hover .feature-icon,
.creator-card:hover svg {
  transform: scale(1.1);
}
.feature-card h3,
.creator-card h3 {
  margin-bottom: 1rem;
  color: var(--accent-color);
  font-size: 1.15rem;
}
.feature-card p,
.creator-card p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===================== ECOSYSTEM ===================== */
.ecosystem-container {
  display: flex;
  align-items: center;
  gap: 4rem;
  background: var(--card-bg);
  padding: 4rem;
  border-radius: 24px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 30px var(--shadow-color);
}
.ecosystem-text {
  flex: 1;
}
.ecosystem-text h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.ecosystem-text p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.8;
}
.ecosystem-list {
  list-style: none;
}
.ecosystem-list li {
  margin-bottom: 1rem;
  color: var(--text-main);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.ecosystem-list li::before {
  content: "✓";
  color: #ffffff;
  background-color: var(--accent-color);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 2px;
}
.ecosystem-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}
.glass-box {
  width: 250px;
  height: 250px;
  background: rgba(3, 161, 254, 0.06);
  border: 2px solid rgba(3, 161, 254, 0.25);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 50px rgba(3, 161, 254, 0.12);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* ===================== DOWNLOAD HUB ===================== */
.req-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 3rem;
}
.req-card {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 16px;
  flex: 1;
  min-width: 300px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 16px var(--shadow-color);
}
.req-card h3 {
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.75rem;
  color: var(--text-main);
}
.req-card ul {
  list-style-position: inside;
  color: var(--text-muted);
}
.req-card ul li {
  margin-bottom: 0.8rem;
}
.highlight-card {
  border-color: var(--accent-color);
  box-shadow: 0 0 30px rgba(3, 161, 254, 0.1);
}
.download-box {
  background: linear-gradient(135deg, var(--card-bg), rgba(3, 161, 254, 0.04));
  text-align: center;
  padding: 4rem 2rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  margin-bottom: 2rem;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.download-box h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.download-box p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.glow-btn {
  font-size: 1.2rem;
  padding: 1rem 3rem;
  animation: pulse 2s infinite;
}
.version-note {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(3, 161, 254, 0.5);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(3, 161, 254, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(3, 161, 254, 0);
  }
}
.flash-guide {
  background: rgba(3, 161, 254, 0.04);
  padding: 2rem;
  border-radius: 12px;
  border: 1px dashed rgba(3, 161, 254, 0.3);
  color: var(--text-muted);
}
.flash-guide h3 {
  color: var(--text-main);
  margin-bottom: 1rem;
}

/* ===================== SUPPORT & COMMUNITY ===================== */
.support-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3rem;
}
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.faq-container h3,
.community-box h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s;
}
.faq-item:hover {
  border-color: var(--accent-color);
  box-shadow: 0 4px 16px var(--shadow-color);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s;
}
.faq-question:hover {
  color: var(--accent-color);
}
.faq-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  transition: transform 0.3s;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.4s ease,
    padding 0.4s ease;
  background: rgba(3, 161, 254, 0.03);
}
.faq-answer p {
  padding: 0 1.5rem;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.4s;
}
.faq-item.open .faq-answer {
  max-height: 200px;
  padding-bottom: 1.5rem;
}
.faq-item.open .faq-answer p {
  opacity: 1;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}
.release-note {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 10px;
  border-left: 4px solid var(--accent-color);
  color: var(--text-muted);
  margin-bottom: 1rem;
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}
.release-note strong {
  color: var(--text-main);
  display: block;
  margin-bottom: 0.5rem;
}

/* ===================== FOOTER ===================== */
footer {
  text-align: left;
  padding: 4rem 2rem 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 1100px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-col h4 {
  color: var(--text-main);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.2rem;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-col ul a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}
.footer-col ul a:hover {
  color: var(--accent-color);
}
.footer-oss-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  background: rgba(3, 161, 254, 0.06);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  font-size: 0.8rem;
}
.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  text-align: center;
}
.footer-bottom .developer {
  margin-top: 0.4rem;
  color: var(--text-main);
}
.developer {
  margin-top: 0.5rem;
  color: var(--text-main);
}

/* ===================== ANIMATIONS ===================== */
.fade-in {
  opacity: 0;
  animation: fadeIn 1s forwards;
}
.delay {
  animation-delay: 0.3s;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* ===================== THEME TOGGLE ===================== */
.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background: rgba(3, 161, 254, 0.08);
}

/* ===================== COMPARE TABLE ===================== */
.table-wrapper {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px var(--shadow-color);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.compare-table th {
  padding: 1.2rem 1.5rem;
  text-align: center;
  background: var(--card-bg);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--border-color);
}
.compare-table th:first-child {
  text-align: left;
}
.compare-table td {
  padding: 1rem 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-muted);
  background: var(--bg-color);
}
.compare-table td:first-child {
  text-align: left;
  color: var(--text-main);
  font-weight: 500;
  background: var(--card-bg);
}
.compare-table tr:last-child td {
  border-bottom: none;
}
.compare-table tr:hover td {
  background: rgba(3, 161, 254, 0.04);
}
.highlight-col {
  background: rgba(3, 161, 254, 0.05) !important;
  border-left: 1px solid rgba(3, 161, 254, 0.2);
  border-right: 1px solid rgba(3, 161, 254, 0.2);
  color: var(--text-main) !important;
}
.compare-table th.highlight-col {
  color: var(--accent-color) !important;
  background: rgba(3, 161, 254, 0.08) !important;
}
.badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}
.badge.yes {
  background: rgba(3, 161, 254, 0.1);
  color: var(--accent-color);
  border: 1px solid rgba(3, 161, 254, 0.3);
}
.badge.no {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

/* ===================== ROADMAP TIMELINE ===================== */
.timeline {
  position: relative;
  max-width: 750px;
  margin: 0 auto;
  padding-left: 2rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-color), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 2.5rem;
}
.timeline-dot {
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 2px solid var(--text-muted);
  transform: translateX(-50%);
  margin-left: 1px;
}
.timeline-item.done .timeline-dot {
  background: var(--accent-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 12px rgba(3, 161, 254, 0.5);
}
.timeline-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
  box-shadow: 0 2px 12px var(--shadow-color);
}
.timeline-item.done .timeline-content {
  border-color: rgba(3, 161, 254, 0.3);
}
.timeline-content:hover {
  border-color: var(--accent-color);
  box-shadow: 0 4px 20px rgba(3, 161, 254, 0.15);
}
.timeline-content h3 {
  font-size: 1.15rem;
  margin: 0.5rem 0 0.5rem;
}
.timeline-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.timeline-badge {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.timeline-badge.released {
  background: rgba(3, 161, 254, 0.12);
  color: var(--accent-color);
}
.timeline-badge.soon {
  background: rgba(255, 200, 0, 0.1);
  color: #d4a017;
}
.timeline-badge.planned {
  background: rgba(150, 100, 255, 0.12);
  color: #7c3aed;
}
.timeline-badge.future {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-muted);
}

/* ===================== DEVELOPER SECTION ===================== */
.developer-section {
  background: none;
}
.developer-card {
  display: flex;
  gap: 3rem;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 3.5rem 4rem;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.dev-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-color), #0050ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 30px rgba(3, 161, 254, 0.35);
}
.dev-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  font-weight: 700;
}
.dev-info h2 {
  font-size: 2rem;
  margin: 0.4rem 0 1rem;
}
.dev-info p {
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}
.dev-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}
.dev-badge {
  background: rgba(3, 161, 254, 0.08);
  border: 1px solid rgba(3, 161, 254, 0.25);
  color: var(--accent-color);
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ===================== TESTIMONIALS ===================== */
.community-section {
  background: none;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
  box-shadow: 0 2px 16px var(--shadow-color);
}
.testimonial-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(3, 161, 254, 0.15);
}
.testimonial-card > p {
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-card > p::before {
  content: '"';
  color: var(--accent-color);
  font-size: 1.5rem;
}
.testimonial-card > p::after {
  content: '"';
  color: var(--accent-color);
  font-size: 1.5rem;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(
    135deg,
    rgba(3, 161, 254, 0.2),
    rgba(0, 80, 255, 0.2)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-color);
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 0.95rem;
}
.testimonial-author span {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===================== COMPAT SECTION ===================== */
.compat-section {
  padding-top: 0;
}
.compat-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.compat-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.8rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s;
  box-shadow: 0 2px 8px var(--shadow-color);
}
.compat-badge:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(3, 161, 254, 0.15);
}

/* ===================== STATS STRIP ===================== */
.stats-strip {
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 3rem 2rem;
  box-shadow: 0 2px 20px var(--shadow-color);
}
.stats-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
}
.stat-unit {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-color);
}
.stat-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border-color);
}

/* ===================== UNDER THE HOOD ===================== */
.under-hood {
  background: none;
}
.specs-grid {
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px var(--shadow-color);
}
.spec-row {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  gap: 1rem;
  transition: background 0.2s;
  background: var(--card-bg);
}
.spec-row:last-child {
  border-bottom: none;
}
.spec-row:hover {
  background: rgba(3, 161, 254, 0.04);
}
.spec-key {
  width: 220px;
  flex-shrink: 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}
.spec-val {
  color: var(--text-main);
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  font-weight: 600;
}
.spec-row:nth-child(odd) {
  background: var(--bg-color);
}
.spec-row:nth-child(odd):hover {
  background: rgba(3, 161, 254, 0.04);
}

/* ===================== QUICK START DOCS ===================== */
.docs {
  background: none;
}
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.doc-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.8rem;
  transition: all 0.3s;
  box-shadow: 0 2px 16px var(--shadow-color);
}
.doc-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(3, 161, 254, 0.15);
}
.doc-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.7rem;
}
.doc-card-header h3 {
  font-size: 1rem;
  color: var(--text-main);
}
.doc-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}
.code-block {
  background: #f0f4ff;
  border: 1px solid rgba(3, 161, 254, 0.15);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  font-family: "Courier New", monospace;
  font-size: 0.82rem;
  overflow-x: auto;
  position: relative;
}
body.dark-mode .code-block {
  background: #0d1117;
  border-color: rgba(3, 161, 254, 0.15);
}
.code-comment {
  display: block;
  color: #94a3b8;
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
}
.code-block code {
  display: block;
  color: var(--accent-color);
  white-space: pre;
  line-height: 1.7;
}

/* ===================== BLOG ===================== */
.blog {
  background: none;
}
.blog-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}
.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
  box-shadow: 0 2px 16px var(--shadow-color);
}
.blog-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(3, 161, 254, 0.15);
}
.blog-card.featured {
  grid-row: span 2;
  border-color: rgba(3, 161, 254, 0.25);
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.blog-tag {
  background: rgba(3, 161, 254, 0.1);
  color: var(--accent-color);
  border: 1px solid rgba(3, 161, 254, 0.25);
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.blog-date {
  color: var(--text-muted);
  font-size: 0.82rem;
}
.blog-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  line-height: 1.4;
  color: var(--text-main);
}
.blog-card.featured h3 {
  font-size: 1.6rem;
}
.blog-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.5rem;
}
.blog-read-more {
  color: var(--accent-color);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  transition: gap 0.3s;
}
.blog-read-more:hover {
  text-decoration: underline;
}

/* ===================== DONATION ===================== */
.donate {
  background: none;
}
.donate-card {
  display: flex;
  align-items: center;
  gap: 3rem;
  background: linear-gradient(
    135deg,
    rgba(3, 161, 254, 0.05),
    rgba(0, 80, 255, 0.05)
  );
  border: 1px solid rgba(3, 161, 254, 0.2);
  border-radius: 24px;
  padding: 3.5rem 4rem;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.donate-icon {
  font-size: 5rem;
  flex-shrink: 0;
  filter: drop-shadow(0 0 20px rgba(3, 161, 254, 0.3));
}
.donate-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.donate-text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.8rem;
  max-width: 550px;
}
.donate-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===================== POWERED BY ===================== */
.powered-by {
  padding-top: 0;
}
.powered-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.powered-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  text-align: center;
  min-width: 140px;
  transition: all 0.3s;
  box-shadow: 0 2px 10px var(--shadow-color);
}
.powered-item:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(3, 161, 254, 0.15);
}
.powered-name {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.3rem;
}
.powered-role {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ===================== SCROLL PROGRESS BAR ===================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-color), #0050ff);
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(3, 161, 254, 0.6);
}

/* ===================== BACK TO TOP ===================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--accent-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 999;
  box-shadow: 0 4px 20px var(--shadow-color);
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--accent-color);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(3, 161, 254, 0.4);
}

/* ===================== HAMBURGER MENU ===================== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===================== COPY BUTTON ===================== */
.copy-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(3, 161, 254, 0.08);
  border: 1px solid rgba(3, 161, 254, 0.2);
  color: var(--accent-color);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.copy-btn:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: #ffffff;
}
.copy-btn.copied {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: #ffffff;
}

/* ===================== TRY BEFORE INSTALL ===================== */
.try-section {
  background: none;
}
.try-container {
  display: flex;
  align-items: center;
  gap: 5rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 4rem;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.try-visual {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.try-badge-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.try-icon-circle {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(3, 161, 254, 0.06);
  border: 2px solid rgba(3, 161, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 50px rgba(3, 161, 254, 0.12);
  animation: float 6s ease-in-out infinite;
}
.try-label-badge {
  background: rgba(3, 161, 254, 0.1);
  border: 1px solid rgba(3, 161, 254, 0.25);
  color: var(--accent-color);
  padding: 0.3rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.section-eyebrow {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-color);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.try-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.try-text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.try-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.try-list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text-main);
  font-size: 0.95rem;
}
.try-check {
  color: #ffffff;
  background: var(--accent-color);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* ===================== HORIZONTAL TIMELINE ===================== */
.proj-timeline {
  background: none;
}
.horiz-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 1rem;
}
.horiz-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 160px;
  max-width: 180px;
  flex: 1;
}
.horiz-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--text-muted);
  background: var(--bg-color);
  flex-shrink: 0;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}
.horiz-dot.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 12px rgba(3, 161, 254, 0.6);
}
.horiz-dot.upcoming {
  border-color: #d4a017;
  box-shadow: 0 0 10px rgba(212, 160, 23, 0.3);
}
.horiz-dot.future {
  border-color: var(--border-color);
}
.horiz-connector {
  flex: 1;
  height: 2px;
  background: var(--border-color);
  margin-top: 7px;
  min-width: 30px;
}
.horiz-content {
  text-align: center;
  padding: 0 0.5rem;
}
.horiz-date {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.horiz-content p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===================== NEWSLETTER ===================== */
.newsletter {
  background: none;
}
.newsletter-card {
  background: linear-gradient(135deg, var(--card-bg), rgba(3, 161, 254, 0.03));
  border: 1px solid rgba(3, 161, 254, 0.2);
  border-radius: 24px;
  padding: 4rem;
  display: flex;
  align-items: center;
  gap: 4rem;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.newsletter-text {
  flex: 1;
}
.newsletter-text h2 {
  font-size: 1.8rem;
  margin: 0.5rem 0 1rem;
  line-height: 1.3;
}
.newsletter-text p {
  color: var(--text-muted);
  line-height: 1.8;
}
.newsletter-form {
  flex: 1;
}
.newsletter-input-wrap {
  display: flex;
  gap: 0.75rem;
}
.newsletter-input {
  flex: 1;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.85rem 1.2rem;
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.3s;
  outline: none;
}
.newsletter-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(3, 161, 254, 0.1);
}
.newsletter-input::placeholder {
  color: var(--text-muted);
}
.newsletter-btn {
  white-space: nowrap;
}
.newsletter-note {
  font-size: 0.82rem;
  margin-top: 0.75rem;
  min-height: 1.2em;
  color: var(--accent-color);
}

/* ===================== FEATURE TOUR ===================== */
.feature-tour {
  background: none;
}
.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: -2rem;
  margin-bottom: 3rem;
}
.tour-container {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.tour-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  scrollbar-width: none;
  background: var(--bg-color);
}
.tour-tabs::-webkit-scrollbar {
  display: none;
}
.tour-tab {
  flex: 1;
  min-width: 120px;
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 1.2rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
}
.tour-tab svg {
  flex-shrink: 0;
}
.tour-tab:hover {
  color: var(--text-main);
  background: rgba(3, 161, 254, 0.04);
}
.tour-tab.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
  background: rgba(3, 161, 254, 0.06);
}
.tour-panels {
  padding: 0;
}
.tour-panel {
  display: none;
}
.tour-panel.active {
  display: block;
}
.tour-panel-content {
  display: flex;
  gap: 3rem;
  align-items: center;
  padding: 3rem;
}
.tour-panel-text {
  flex: 1;
  min-width: 0;
}
.tour-panel-text h3 {
  font-size: 1.6rem;
  margin: 0.5rem 0 1rem;
}
.tour-panel-text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.tour-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.tour-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text-main);
  font-size: 0.95rem;
}
.tour-list li::before {
  content: "✓";
  color: #ffffff;
  background: var(--accent-color);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}
.tour-panel-visual {
  flex-shrink: 0;
  width: 260px;
}
.tour-stat-card {
  background: rgba(3, 161, 254, 0.05);
  border: 1px solid rgba(3, 161, 254, 0.2);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
}
.tour-big-stat {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.tour-unit {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
}
.tour-stat-label {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.tour-bar-wrap {
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.tour-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color), #0050ff);
  border-radius: 3px;
  transition: width 0.8s ease;
}
.tour-compare {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.tour-icon-showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.tour-icon-ring {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(3, 161, 254, 0.06);
  border: 2px solid rgba(3, 161, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(3, 161, 254, 0.1);
  animation: float 6s ease-in-out infinite;
}
.tour-code-preview {
  background: #f0f4ff;
  border: 1px solid rgba(3, 161, 254, 0.15);
  border-radius: 12px;
  padding: 1.5rem;
  font-family: "Courier New", monospace;
  overflow: hidden;
}
body.dark-mode .tour-code-preview {
  background: #0d1117;
}
.tour-code-preview code {
  display: block;
  color: var(--accent-color);
  font-size: 0.82rem;
  margin-bottom: 0.6rem;
  line-height: 1.6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tour-progress {
  height: 3px;
  background: var(--border-color);
}
.tour-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color), #0050ff);
  transition: width 0.4s ease;
}

/* ===================== SYSTEM REQUIREMENTS CHECKER ===================== */
.syscheck {
  background: none;
}
.checker-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.checker-field {
  margin-bottom: 1.8rem;
}
.checker-field:last-child {
  margin-bottom: 0;
}
.checker-label {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.checker-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.checker-opt {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.checker-opt:hover {
  border-color: var(--accent-color);
  color: var(--text-main);
}
.checker-opt.selected {
  background: rgba(3, 161, 254, 0.1);
  border-color: var(--accent-color);
  color: var(--accent-color);
  font-weight: 600;
}
.checker-result {
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--border-color);
  padding-left: 2.5rem;
  min-height: 300px;
}
.checker-placeholder {
  text-align: center;
  color: var(--text-muted);
}
.checker-placeholder p {
  margin-top: 1rem;
  font-size: 0.9rem;
}
.checker-result-inner {
  text-align: center;
  width: 100%;
}
.checker-result-inner .result-icon {
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
}
.checker-result-inner h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}
.checker-result-inner p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.result-great h3 {
  color: var(--accent-color);
}
.result-ok h3 {
  color: #16a34a;
}
.result-fail h3 {
  color: #dc2626;
}
.result-issue {
  color: #dc2626;
  font-size: 0.88rem;
  margin: 0.4rem 0;
  text-align: left;
  display: flex;
  gap: 0.4rem;
}
.result-warning {
  color: #d97706;
  font-size: 0.85rem;
  margin: 0.4rem 0;
  text-align: left;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}
.result-note {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin: 0.4rem 0;
  text-align: left;
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}

/* ===================== DOWNLOAD COUNTER ===================== */
.dl-counter-section {
  background: none;
  padding-top: 0;
}
.dl-counter-card {
  display: flex;
  align-items: center;
  gap: 4rem;
  background: linear-gradient(
    135deg,
    rgba(3, 161, 254, 0.05),
    rgba(0, 80, 255, 0.04)
  );
  border: 1px solid rgba(3, 161, 254, 0.2);
  border-radius: 20px;
  padding: 3.5rem 4rem;
  box-shadow: 0 4px 30px var(--shadow-color);
}
.dl-counter-left {
  flex: 1;
  min-width: 0;
}
.dl-counter-left h2 {
  font-size: 1.8rem;
  margin: 0.4rem 0 1rem;
}
.dl-counter-left > p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}
.dl-stats-row {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.dl-stat {
  text-align: center;
}
.dl-num {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.dl-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.3rem;
}
.dl-stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border-color);
}
.dl-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.dl-counter-right {
  flex-shrink: 0;
}
.dl-globe-wrap {
  position: relative;
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dl-globe {
  animation: float 8s ease-in-out infinite;
  opacity: 0.7;
}
.dl-ping {
  position: absolute;
  border-radius: 50%;
  background: rgba(3, 161, 254, 0.15);
  animation: ping 2.5s ease-out infinite;
}
.dl-ping-1 {
  width: 80px;
  height: 80px;
  animation-delay: 0s;
}
.dl-ping-2 {
  width: 120px;
  height: 120px;
  animation-delay: 1.2s;
}
@keyframes ping {
  0% {
    transform: scale(0.8);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* ===================== CHANGELOG ===================== */
.changelog {
  background: none;
}
.changelog-container {
  max-width: 800px;
  margin: 0 auto;
}
.changelog-filters {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.cl-filter {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 20px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.cl-filter:hover {
  border-color: var(--accent-color);
  color: var(--text-main);
}
.cl-filter.active {
  background: rgba(3, 161, 254, 0.1);
  border-color: var(--accent-color);
  color: var(--accent-color);
  font-weight: 600;
}
.cl-release {
  margin-bottom: 2.5rem;
}
.cl-release-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-color);
}
.cl-version-badge {
  background: rgba(3, 161, 254, 0.1);
  border: 1px solid rgba(3, 161, 254, 0.3);
  color: var(--accent-color);
  padding: 0.25rem 0.8rem;
  border-radius: 6px;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  font-weight: 700;
}
.cl-version-badge.upcoming {
  background: rgba(212, 160, 23, 0.08);
  border-color: rgba(212, 160, 23, 0.3);
  color: #d4a017;
}
.cl-release-name {
  font-weight: 700;
  font-size: 1.1rem;
}
.cl-release-date {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-left: auto;
}
.cl-items {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.cl-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--card-bg);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: border-color 0.2s;
}
.cl-item:hover {
  border-color: var(--accent-color);
}
.cl-type-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}
.cl-type-dot.feature {
  background: var(--accent-color);
  box-shadow: 0 0 6px rgba(3, 161, 254, 0.5);
}
.cl-type-dot.fix {
  background: #d97706;
  box-shadow: 0 0 6px rgba(217, 119, 6, 0.4);
}
.cl-type-dot.security {
  background: #dc2626;
  box-shadow: 0 0 6px rgba(220, 38, 38, 0.4);
}
.cl-item-text {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

/* ===================== SECURITY POLICY ===================== */
.security-section {
  background: none;
}
.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.security-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
  box-shadow: 0 2px 16px var(--shadow-color);
}
.security-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(3, 161, 254, 0.15);
}
.security-icon {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--accent-color);
}
.security-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}
.security-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}
.security-badge {
  display: inline-block;
  margin-top: 1rem;
  background: rgba(3, 161, 254, 0.08);
  border: 1px solid rgba(3, 161, 254, 0.2);
  color: var(--accent-color);
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ===================== MOBILE (≤ 900px) ===================== */
@media (max-width: 900px) {
  .nav-links {
    display: flex !important;
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: var(--card-bg);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 100px 2rem 2rem;
    gap: 1.5rem;
    margin: 0 !important;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000 !important;
    box-shadow: -10px 0 40px rgba(3, 161, 254, 0.1);
    overflow-y: auto;
  }
  .nav-links.open {
    right: 0;
  }
  .nav-links li {
    width: 100%;
  }
  .nav-links a {
    font-size: 1.1rem;
    display: block;
    width: 100%;
  }
  .nav-btn {
    text-align: center;
    margin-top: 0.5rem;
  }
  #page-nav {
    position: fixed !important;
    top: 0 !important;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: var(--card-bg);
    border-top: none;
    border-bottom: none;
    border-right: 1px solid var(--border-color);
    border-left: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 1.5rem 2rem;
    overflow-y: auto;
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000 !important;
    box-shadow: none;
  }
  #page-nav.mobile-open {
    left: 0;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.15);
  }
  #page-nav .page-nav-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    padding: 0;
    overflow-x: visible;
    width: 100%;
  }
  #page-nav .page-nav-inner a {
    width: 100%;
    font-size: 1rem;
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    border-left: 3px solid transparent;
  }
  #page-nav .page-nav-inner a.active,
  #page-nav .page-nav-inner a:hover {
    border-left-color: var(--accent-color);
    border-bottom-color: var(--border-color);
    color: var(--accent-color);
  }
  .hamburger {
    display: flex;
  }
  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999;
    backdrop-filter: blur(4px);
  }
  .nav-overlay.open {
    display: block;
  }
  .hero {
    margin: 90px auto 30px;
    padding: 1.5rem 1.25rem;
  }
  .hero h1 {
    font-size: 2.2rem;
    line-height: 1.25;
  }
  .hero p {
    font-size: 1rem;
  }
  .cta-group {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
  }
  .cta-group .btn {
    width: 100%;
    max-width: 320px;
    text-align: center;
  }
  .image-placeholder {
    height: 380px;
  }
  .stats-container {
    gap: 1.5rem;
  }
  .stat-number {
    font-size: 2.2rem;
  }
  .stat-divider {
    display: none;
  }
  .features-grid,
  .creators-grid {
    grid-template-columns: 1fr;
  }
  .ecosystem-container {
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 2rem;
  }
  .ecosystem-text h2 {
    font-size: 1.8rem;
  }
  .table-wrapper {
    border-radius: 10px;
  }
  .compare-table th,
  .compare-table td {
    padding: 0.75rem 0.8rem;
    font-size: 0.82rem;
  }
  .timeline {
    padding-left: 1.5rem;
  }
  .timeline-dot {
    left: -1.5rem;
  }
  .developer-card {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
    gap: 1.5rem;
  }
  .dev-badges {
    justify-content: center;
  }
  .dev-info h2 {
    font-size: 1.6rem;
  }
  .download-box {
    padding: 3rem 1.5rem;
  }
  .download-box h2 {
    font-size: 1.8rem;
  }
  .req-cards {
    flex-direction: column;
  }
  .req-card {
    min-width: unset;
  }
  .support-grid,
  .docs-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-card.featured {
    grid-row: span 1;
  }
  .donate-card {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
    gap: 2rem;
  }
  .donate-btns {
    justify-content: center;
  }
  .donate-text h2 {
    font-size: 1.6rem;
  }
  .try-container {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
    gap: 2rem;
  }
  .try-list li {
    justify-content: center;
  }
  .newsletter-card {
    flex-direction: column;
    gap: 2rem;
    padding: 2.5rem 1.5rem;
  }
  .newsletter-input-wrap {
    flex-direction: column;
  }
  .newsletter-btn {
    width: 100%;
    text-align: center;
  }
  footer {
    padding: 3rem 1.5rem 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .tour-panel-content {
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 2rem;
  }
  .tour-panel-visual {
    width: 100%;
  }
  .tour-tab {
    min-width: 80px;
    font-size: 0.72rem;
    padding: 0.9rem 0.4rem;
    gap: 0.3rem;
    flex-direction: column; /* icon di atas, teks di bawah */
  }
  .checker-container {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
  }
  .checker-result {
    border-left: none;
    border-top: 1px solid var(--border-color);
    padding-left: 0;
    padding-top: 2rem;
    min-height: 160px;
  }
  .dl-counter-card {
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 2rem;
    text-align: center;
  }
  .dl-stats-row {
    justify-content: center;
  }
  .dl-stat-divider {
    display: none;
  }
  .dl-counter-right {
    display: none;
  }
  .security-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================== MOBILE (≤ 600px) ===================== */
@media (max-width: 600px) {
  html {
    -webkit-text-size-adjust: 100%;
  }
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  body {
    overflow-x: hidden;
  }
  .section-padding {
    padding: 3rem 1rem;
  }
  .section-title {
    font-size: 1.6rem;
    margin-bottom: 1.75rem;
  }
  .section-subtitle {
    font-size: 0.92rem;
    margin-bottom: 2rem;
  }
  .section-eyebrow {
    font-size: 0.72rem;
  }
  .nav-container {
    padding: 0.85rem 1rem;
  }
  .logo {
    font-size: 1.1rem;
  }
  .hero {
    margin: 75px auto 20px;
    padding: 1rem;
  }
  .hero h1 {
    font-size: 1.75rem;
    line-height: 1.2;
  }
  .hero p {
    font-size: 0.9rem;
  }
  .image-placeholder {
    height: 280px;
  }
  .stats-strip {
    padding: 2rem 1rem;
  }
  .stat-number {
    font-size: 1.9rem;
  }
  .stat-label {
    font-size: 0.72rem;
  }
  .spec-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    padding: 0.9rem 1rem;
  }
  .spec-key {
    width: auto;
    font-size: 0.72rem;
  }
  .spec-val {
    font-size: 0.85rem;
  }
  .compare-table {
    min-width: 480px;
  }
  .compare-table th,
  .compare-table td {
    padding: 0.6rem 0.6rem;
    font-size: 0.78rem;
  }
  .horiz-timeline {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
    padding-left: 1.5rem;
    border-left: none;
  }
  .horiz-timeline::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-color), transparent);
  }
  .horiz-item {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    width: 100%;
    min-width: unset;
    max-width: unset;
  }
  .horiz-dot {
    position: absolute;
    left: -1.5rem;
    top: 0.3rem;
    transform: translateX(-50%);
    margin: 0;
    margin-left: 1px;
  }
  .horiz-connector {
    display: none;
  }
  .horiz-content {
    text-align: left;
    padding: 0;
  }
  .feature-card,
  .creator-card,
  .doc-card,
  .blog-card,
  .testimonial-card {
    padding: 1.25rem;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .compat-grid {
    gap: 0.6rem;
  }
  .compat-badge {
    font-size: 0.78rem;
    padding: 0.55rem 0.85rem;
  }
  .powered-item {
    min-width: 100px;
  }
  .download-box {
    padding: 2rem 1rem;
  }
  .download-box h2 {
    font-size: 1.5rem;
  }
  .glow-btn {
    font-size: 0.95rem;
    padding: 0.8rem 1.5rem;
    width: 100%;
    text-align: center;
  }
  .flash-guide p {
    font-size: 0.88rem;
    line-height: 1.8;
  }
  .dev-avatar {
    width: 72px;
    height: 72px;
    font-size: 1.4rem;
  }
  .dev-info h2 {
    font-size: 1.4rem;
  }
  .dev-info p {
    font-size: 0.88rem;
  }
  .faq-question {
    font-size: 0.9rem;
    padding: 1rem;
  }
  .faq-answer p {
    font-size: 0.88rem;
  }
  footer {
    padding: 2.5rem 1rem 1.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    margin-bottom: 1.5rem;
  }
  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }
  .donate-card {
    padding: 2rem 1rem;
  }
  .donate-text h2 {
    font-size: 1.4rem;
  }
  .tour-tab {
    min-width: 80px;
    font-size: 0.72rem;
    padding: 0.9rem 0.4rem;
    gap: 0.3rem;
    flex-direction: column; /* icon di atas, teks di bawah */
  }
  .tour-tab svg {
    width: 18px;
    height: 18px;
  }
  .tour-tab-label {
    font-size: 0.68rem;
    line-height: 1.2;
  }
  .tour-panel-content {
    padding: 1.5rem 1rem;
    gap: 1.5rem;
  }
  .tour-panel-text h3 {
    font-size: 1.2rem;
  }
  .tour-panel-text p {
    font-size: 0.88rem;
    line-height: 1.7;
  }
  .tour-list li {
    font-size: 0.88rem;
  }
  .tour-big-stat {
    font-size: 2.5rem;
  }
  .tour-code-preview {
    padding: 1rem;
  }
  .tour-code-preview code {
    font-size: 0.75rem;
  }
  .checker-container {
    padding: 1.5rem 1rem;
    gap: 1.5rem;
  }
  .checker-opt {
    font-size: 0.8rem;
    padding: 0.45rem 0.8rem;
  }
  .checker-result-inner h3 {
    font-size: 1.2rem;
  }
  .checker-result-inner p {
    font-size: 0.88rem;
  }
  .dl-counter-card {
    padding: 2rem 1rem;
    gap: 1.5rem;
  }
  .dl-counter-left h2 {
    font-size: 1.4rem;
  }
  .dl-counter-left > p {
    font-size: 0.88rem;
  }
  .dl-num {
    font-size: 2rem;
  }
  .dl-stats-row {
    gap: 1.25rem;
  }
  .cl-version-badge {
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
  }
  .cl-release-name {
    font-size: 1rem;
  }
  .cl-release-date {
    font-size: 0.78rem;
    width: 100%;
  }
  .cl-item {
    padding: 0.65rem 0.85rem;
  }
  .cl-item-text {
    font-size: 0.85rem;
  }
  .security-card {
    padding: 1.5rem 1.25rem;
  }
  .security-card h3 {
    font-size: 1rem;
  }
  .security-card p {
    font-size: 0.88rem;
  }
  .code-block {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    word-break: break-all;
  }
  .code-block code {
    font-size: 0.78rem;
    white-space: pre-wrap;
    word-break: break-all;
  }
}

/* ===================== HERO SCREENSHOT SLIDESHOW ===================== */
.screenshot-slideshow {
  position: relative;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px var(--shadow-color);
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  /* pause auto-slide on hover */
  --slide-duration: 5s;
}

/* slide track — clips the slides */
.slide-track {
  position: relative;
  width: 100%;
  height: 560px; /* sama dengan .image-placeholder desktop */
  overflow: hidden;
}

/* individual slide */
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(40px);
  transition:
    opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}
.slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
/* slide going OUT to the left */
.slide.leaving {
  opacity: 0;
  transform: translateX(-40px);
  pointer-events: none;
}

/* screenshot image fills the slide */
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

/* if no real image yet — keep the placeholder look */
.slide img[src=""],
.slide img:not([src]) {
  display: none;
}
.slide:not(:has(img[src])) {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--card-bg), var(--bg-color));
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* caption strip at bottom */
.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity 0.3s 0.2s,
    transform 0.3s 0.2s;
}
.slide.active .slide-caption {
  opacity: 1;
  transform: translateY(0);
}

/* prev / next buttons */
.slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition:
    opacity 0.25s,
    background 0.2s,
    transform 0.2s;
}
.screenshot-slideshow:hover .slide-btn {
  opacity: 1;
}
.slide-btn:hover {
  background: rgba(3, 161, 254, 0.75);
  transform: translateY(-50%) scale(1.08);
}
.slide-btn-prev {
  left: 14px;
}
.slide-btn-next {
  right: 14px;
}

/* dot indicators */
.slide-dots {
  position: absolute;
  bottom: 42px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 10;
}
.slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  padding: 0;
  transition:
    background 0.25s,
    transform 0.25s;
}
.slide-dot.active {
  background: #fff;
  transform: scale(1.3);
}
.slide-dot:hover {
  background: rgba(3, 161, 254, 0.9);
}

/* progress bar for auto-slide countdown */
.slide-progress-wrap {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
  z-index: 10;
}
.slide-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-color);
  transition: width 0.1s linear;
}
/* animation for the progress fill */
@keyframes slideProgress {
  from {
    width: 0%;
  }
  to {
    width: 100%;
  }
}
.slide-progress-bar.running {
  animation: slideProgress var(--slide-duration, 5s) linear forwards;
}

/* pause on hover */
.screenshot-slideshow:hover .slide-progress-bar.running {
  animation-play-state: paused;
}

/* ======== RESPONSIVE ======== */
@media (max-width: 900px) {
  .slide-track {
    height: 360px;
  }
  .slide-btn {
    opacity: 1;
    width: 34px;
    height: 34px;
  }
  .slide-btn-prev {
    left: 8px;
  }
  .slide-btn-next {
    right: 8px;
  }
}
@media (max-width: 600px) {
  .slide-track {
    height: 240px;
  }
  .slide-btn {
    width: 30px;
    height: 30px;
  }
  .slide-btn svg {
    width: 16px;
    height: 16px;
  }
  .slide-dots {
    bottom: 36px;
    gap: 5px;
  }
  .slide-dot {
    width: 6px;
    height: 6px;
  }
  .slide-caption {
    font-size: 0.72rem;
    padding: 0.5rem 0.8rem;
  }
}