:root {
  --bg: #0e0f14;
  --bg-alt: #171820;
  --card: #1f212c;
  --accent: #ff9f1c;
  --accent-2: #2ec4b6;
  --text: #f6f7fb;
  --muted: #b9c0d4;
  --shadow: 0 20px 48px rgba(7, 8, 12, 0.45);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: linear-gradient(180deg, #12131a, #0e0f14);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1100px, 92%); margin: 0 auto; }

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(14, 15, 20, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.logo img {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  white-space: nowrap;
  font-size: 0.84rem;
  overflow: hidden;
}

.nav a {
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  transition: all 0.25s ease;
}

.nav a:hover { color: var(--accent); }

.nav a.active {
  color: var(--accent-2);
  background: rgba(46, 196, 182, 0.2);
  font-weight: 700;
}

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

.btn {
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
}

.btn-outline {
  border-color: rgba(255, 159, 28, 0.5);
  color: var(--accent);
  background: transparent;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #0e0f14;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px 0;
  background: var(--text);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(10, 11, 16, 0.97);
  display: none;
  flex-direction: column;
  padding: 24px;
  width: 100%;
  max-width: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 1001;
}

.mobile-menu.active { display: flex; }

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.close-menu {
  font-size: 2rem;
  background: transparent;
  border: none;
  color: var(--text);
}

.mobile-menu nav a {
  display: block;
  padding: 12px 0;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  white-space: normal;
  word-break: break-word;
}

.mobile-menu nav a.active {
  color: var(--accent-2);
  font-weight: 700;
}

main { padding-top: 110px; }

.hero {
  padding: 80px 0 60px;
}

.hero-stack {
  display: grid;
  gap: 24px;
  text-align: center;
}

.hero-card {
  background: var(--card);
  padding: 28px;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.hero-title { font-size: clamp(2rem, 3vw, 3rem); margin-bottom: 16px; }
.hero-text { color: var(--muted); margin-bottom: 18px; }
.hero-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

.hero-media img {
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin: 0 auto;
  max-width: 520px;
}

.section { padding: 50px 0; }
.section.alt { background: var(--bg-alt); }
.section-title { font-size: 1.7rem; margin-bottom: 20px; text-align: center; }

.feature-column {
  display: grid;
  gap: 16px;
}

.feature-card {
  background: var(--card);
  padding: 18px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.media-list {
  display: grid;
  gap: 20px;
}

.media-item {
  background: var(--card);
  padding: 18px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  text-align: center;
}

.media-item img {
  border-radius: 14px;
  margin: 0 auto;
}
.media-caption { font-weight: 600; margin-top: 10px; }
.media-note { color: var(--muted); font-size: 0.95rem; margin-top: 6px; }

.stat-column {
  display: grid;
  gap: 12px;
}

.stat-card {
  background: rgba(46, 196, 182, 0.15);
  padding: 16px;
  border-radius: 14px;
  text-align: center;
}

.stat-card strong { font-size: 1.4rem; display: block; }

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: flex;
  gap: 12px;
  background: var(--card);
  padding: 16px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.step-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 159, 28, 0.25);
  color: var(--accent);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.quote-column {
  display: grid;
  gap: 12px;
}

.quote-card {
  background: rgba(255, 255, 255, 0.04);
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.info-panel {
  background: var(--card);
  padding: 22px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.footer {
  background: #0b0c12;
  padding: 50px 0 30px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.footer-logo { width: 60px; margin-bottom: 12px; }
.footer-bottom { margin-top: 30px; text-align: center; color: var(--muted); font-size: 0.9rem; }

.bottom-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(120deg, #ff9f1c, #2ec4b6);
  color: #0e0f14;
  font-weight: 700;
  display: flex;
  justify-content: center;
  gap: 18px;
  padding: 14px 12px;
  z-index: 1000;
}

.banner-btn {
  background: rgba(14, 15, 20, 0.2);
  padding: 6px 14px;
  border-radius: 999px;
}

@media (max-width: 960px) {
  .nav { display: none; }
  .mobile-toggle { display: inline-flex; }
}

@media (max-width: 640px) {
  .header-inner {
    align-items: center;
    gap: 8px;
  }
  .logo { order: 1; }
  .header-actions {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 6px;
    order: 2;
  }
  .header-actions .btn { padding: 6px 10px; font-size: 0.8rem; }
  .header-actions .btn-outline { order: 1; }
  .header-actions .btn-primary { order: 2; }
  .header-actions .mobile-toggle { order: 3; }
  .nav { display: none; }
  main { padding-top: 100px; }
  .hero { padding: 60px 0 40px; }
  .timeline-item { flex-direction: column; }
  .bottom-banner { flex-wrap: wrap; text-align: center; }
  .banner-btn { margin-top: 6px; }
}