/* roulang page: index */
/* :root design tokens */
:root {
  --color-bg-primary: #051F14;
  --color-bg-secondary: #0B2E1E;
  --color-accent-gold: #F59E0B;
  --color-accent-gold-light: #FCD34D;
  --color-accent-red: #DC2626;
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #D1FAE5;
  --color-text-muted: #A3A375;
  --color-border: rgba(245, 158, 11, 0.3);
  --color-card-bg: rgba(11, 46, 30, 0.8);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.15);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.4);
  --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  --spacing-section: 4rem;
  --max-width: 1240px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(5, 31, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.main-nav a {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-gold);
  background: rgba(255, 255, 255, 0.04);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-actions .btn-login {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  padding: 0.45rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.header-actions .btn-login:hover {
  background: rgba(245, 158, 11, 0.1);
}

.header-actions .btn-signup {
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.2s ease;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}

.header-actions .btn-signup:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
}

/* Sections */
.section-padding {
  padding: var(--spacing-section) 0;
}

.section-bg-alt {
  background: var(--color-bg-secondary);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

/* Hero Bento Grid */
.hero-wrapper {
  padding-top: 6rem;
  padding-bottom: 3rem;
}

.hero-bento {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.25rem;
  align-items: stretch;
}

.hero-main {
  background: linear-gradient(135deg, #0B2E1E 0%, #0a3822 100%);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid var(--color-border);
  grid-row: span 2;
  position: relative;
  overflow: hidden;
}

.hero-main::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 160%;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--color-accent-gold);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  width: fit-content;
}

.hero-main h1 {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #fff;
}

.hero-main h1 span {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-main p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.8rem;
  max-width: 90%;
  line-height: 1.7;
}

.hero-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  padding: 0.7rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  padding: 0.7rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s ease;
}

.btn-outline:hover {
  background: rgba(245, 158, 11, 0.1);
}

.hero-side-top,
.hero-side-bottom {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: all 0.3s ease;
}

.hero-side-top:hover,
.hero-side-bottom:hover {
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-gold);
}

.hero-side-top h3,
.hero-side-bottom h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-accent-gold);
}

.hero-side-top p,
.hero-side-bottom p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-accent-gold-light);
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* Capability Cards Grid */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.capability-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: all 0.3s ease;
  position: relative;
}

.capability-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-card);
}

.capability-card .card-icon {
  width: 44px;
  height: 44px;
  background: rgba(245, 158, 11, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.capability-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #fff;
}

.capability-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.capability-card .tag {
  display: inline-block;
  background: var(--color-accent-red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 3px;
  position: absolute;
  top: 1rem;
  right: 1rem;
  text-transform: uppercase;
}

/* Progress / Roadmap Section */
.roadmap-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
}

.roadmap-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.roadmap-marker {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent-gold), #B45309);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #0B2E1E;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.3);
}

.roadmap-content h4 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.roadmap-content p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.roadmap-status {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.7rem;
  border-radius: 50px;
  display: inline-block;
  margin-left: 0.6rem;
}

.status-done {
  background: rgba(16, 185, 129, 0.2);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-active {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-accent-gold);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-plan {
  background: rgba(148, 163, 184, 0.15);
  color: #94A3B8;
  border: 1px solid rgba(148, 163, 184, 0.25);
}

/* Changelog */
.changelog-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
}

.changelog-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.2s ease;
}

.changelog-item:hover {
  border-color: var(--color-accent-gold);
}

.changelog-date {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.changelog-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.changelog-item p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

/* CMS News List */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.news-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-card);
}

.news-card-img {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #1a3b2a, #0B2E1E);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-accent-gold);
}

.news-card-body {
  padding: 1.2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  color: #fff;
}

.news-card-body p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  flex: 1;
}

.news-card-meta {
  font-size: 0.75rem;
  color: var(--color-accent-gold);
  margin-top: 0.8rem;
  font-weight: 600;
}

/* Subscribe */
.subscribe-box {
  background: linear-gradient(135deg, #0B2E1E, #0a3822);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.subscribe-box h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent-gold);
}

.subscribe-box p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.subscribe-form {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.subscribe-form input {
  padding: 0.65rem 1.2rem;
  border-radius: 50px;
  border: 1px solid var(--color-border);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 0.9rem;
  min-width: 240px;
  outline: none;
  transition: border 0.2s;
}

.subscribe-form input:focus {
  border-color: var(--color-accent-gold);
}

.subscribe-form button {
  background: var(--color-accent-gold);
  color: #0B2E1E;
  font-weight: 700;
  border-radius: 50px;
  padding: 0.65rem 1.8rem;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.subscribe-form button:hover {
  background: var(--color-accent-gold-light);
}

/* Footer */
.site-footer {
  background: #041a10;
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  max-width: 260px;
}

.footer-links {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 0.8rem;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.45rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--color-accent-gold);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.trust-badges {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.trust-badges span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* FAB */
.fab {
  position: fixed;
  left: 1.5rem;
  bottom: 6rem;
  z-index: 50;
  width: 56px;
  height: 56px;
  background: #0B2E1E;
  border-radius: 50%;
  border: 2px solid var(--color-accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--color-accent-gold);
  box-shadow: 0 6px 25px rgba(245,158,11,0.25);
  opacity: 0.85;
  transition: all 0.3s ease;
  animation: fab-float 3s ease-in-out infinite;
}

.fab:hover {
  opacity: 1;
  transform: scale(1.1);
  box-shadow: 0 8px 35px rgba(245,158,11,0.45);
}

@keyframes fab-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-bento {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .hero-main {
    grid-row: span 1;
  }
  .capability-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 0.8rem 0;
  }
  .main-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    padding-top: 0.5rem;
    gap: 0.3rem;
    -webkit-overflow-scrolling: touch;
  }
  .main-nav a {
    white-space: nowrap;
    font-size: 0.82rem;
    padding: 0.4rem 0.6rem;
  }
  .hero-main h1 {
    font-size: 1.8rem;
  }
  .capability-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .subscribe-box {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-stats {
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .hero-cta-row {
    flex-direction: column;
  }
  .footer-inner {
    flex-direction: column;
  }
}

/* roulang page: article */
:root {
        --color-bg-primary: #051F14;
        --color-bg-secondary: #0B2E1E;
        --color-accent-gold: #F59E0B;
        --color-accent-gold-light: #FCD34D;
        --color-accent-red: #DC2626;
        --color-text-primary: #F8FAFC;
        --color-text-secondary: #D1FAE5;
        --color-text-muted: #A3A375;
        --color-border: rgba(245, 158, 11, 0.3);
        --color-card-bg: rgba(11, 46, 30, 0.8);
        --radius-sm: 6px;
        --radius-md: 12px;
        --radius-lg: 20px;
        --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.15);
        --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.4);
        --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
        --spacing-section: 4rem;
        --max-width: 1240px;
    }
    html {
        scroll-behavior: smooth;
        font-size: 16px;
    }
    body {
        font-family: var(--font-sans);
        background-color: var(--color-bg-primary);
        color: var(--color-text-primary);
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        margin: 0;
        padding: 0;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: color 0.2s ease;
    }
    button {
        font-family: inherit;
        cursor: pointer;
        border: none;
        outline: none;
    }
    .container {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 100;
        background: rgba(5, 31, 20, 0.85);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--color-border);
        transition: background 0.3s ease;
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 68px;
    }
    .logo {
        font-size: 1.4rem;
        font-weight: 800;
        background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        letter-spacing: -0.3px;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 0.4rem;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .main-nav a {
        padding: 0.5rem 0.9rem;
        border-radius: var(--radius-sm);
        font-size: 0.9rem;
        font-weight: 500;
        color: var(--color-text-secondary);
        transition: all 0.2s ease;
        position: relative;
    }
    .main-nav a:hover,
    .main-nav a.active {
        color: var(--color-accent-gold);
        background: rgba(255, 255, 255, 0.04);
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    .btn-login {
        background: transparent;
        border: 1px solid var(--color-accent-gold);
        color: var(--color-accent-gold);
        padding: 0.45rem 1.2rem;
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 600;
        transition: all 0.2s ease;
    }
    .btn-login:hover {
        background: rgba(245, 158, 11, 0.1);
    }
    .btn-signup {
        background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
        color: #0B2E1E;
        padding: 0.5rem 1.3rem;
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 700;
        transition: all 0.2s ease;
        box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
    }
    .btn-signup:hover {
        transform: translateY(-1px);
        box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
    }
    .btn-primary {
        background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
        color: #0B2E1E;
        padding: 0.7rem 2rem;
        border-radius: 50px;
        font-weight: 700;
        font-size: 0.95rem;
        transition: all 0.25s ease;
        box-shadow: var(--shadow-gold);
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
    }
    .btn-outline {
        background: transparent;
        border: 1px solid var(--color-accent-gold);
        color: var(--color-accent-gold);
        padding: 0.7rem 2rem;
        border-radius: 50px;
        font-weight: 600;
        font-size: 0.95rem;
        transition: all 0.25s ease;
    }
    .btn-outline:hover {
        background: rgba(245, 158, 11, 0.1);
    }
    .section-padding {
        padding: var(--spacing-section) 0;
    }
    .section-bg-alt {
        background: var(--color-bg-secondary);
    }
    .section-title {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        color: var(--color-text-primary);
        line-height: 1.3;
    }
    .section-subtitle {
        font-size: 1rem;
        color: var(--color-text-muted);
        margin-bottom: 2rem;
        max-width: 600px;
    }
    .site-footer {
        background: #04170F;
        border-top: 1px solid var(--color-border);
        padding: 3rem 0 1.5rem;
        margin-top: 4rem;
    }
    .footer-inner {
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: 3rem;
        margin-bottom: 2rem;
    }
    .footer-brand .logo {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    .footer-brand p {
        color: var(--color-text-muted);
        font-size: 0.9rem;
        line-height: 1.6;
        max-width: 320px;
    }
    .footer-links {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
    .footer-col h5 {
        color: var(--color-accent-gold);
        font-size: 0.95rem;
        font-weight: 700;
        margin-bottom: 0.8rem;
    }
    .footer-col a {
        display: block;
        color: var(--color-text-secondary);
        font-size: 0.85rem;
        margin-bottom: 0.5rem;
        transition: color 0.2s;
    }
    .footer-col a:hover {
        color: var(--color-accent-gold);
    }
    .footer-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 1.5rem;
        border-top: 1px solid var(--color-border);
        font-size: 0.8rem;
        color: var(--color-text-muted);
        flex-wrap: wrap;
        gap: 1rem;
    }
    .trust-badges {
        display: flex;
        gap: 1.5rem;
        flex-wrap: wrap;
    }
    /* Article Page Specific */
    .article-page-main {
        padding-top: 6rem;
        padding-bottom: 3rem;
    }
    .article-layout {
        display: grid;
        grid-template-columns: 1fr 320px;
        gap: 2.5rem;
        align-items: start;
    }
    .article-content-wrapper {
        background: var(--color-card-bg);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        padding: 2.5rem;
        box-shadow: var(--shadow-card);
    }
    .article-meta {
        display: flex;
        align-items: center;
        gap: 1.5rem;
        flex-wrap: wrap;
        margin-bottom: 1.5rem;
        font-size: 0.85rem;
        color: var(--color-text-muted);
    }
    .article-meta .category-tag {
        background: rgba(245, 158, 11, 0.15);
        border: 1px solid rgba(245, 158, 11, 0.4);
        color: var(--color-accent-gold);
        padding: 0.25rem 0.9rem;
        border-radius: 50px;
        font-weight: 600;
        font-size: 0.8rem;
    }
    .article-content-wrapper h1 {
        font-size: 2.2rem;
        font-weight: 800;
        line-height: 1.25;
        margin-bottom: 1rem;
        color: #fff;
    }
    .article-featured-img {
        width: 100%;
        aspect-ratio: 16/9;
        object-fit: cover;
        border-radius: var(--radius-md);
        margin: 1.5rem 0 2rem;
        border: 1px solid var(--color-border);
    }
    .article-body {
        font-size: 1.05rem;
        line-height: 1.8;
        color: var(--color-text-secondary);
    }
    .article-body h2 {
        font-size: 1.6rem;
        font-weight: 700;
        color: var(--color-accent-gold);
        margin: 2rem 0 1rem;
    }
    .article-body h3 {
        font-size: 1.3rem;
        font-weight: 700;
        color: var(--color-text-primary);
        margin: 1.5rem 0 0.75rem;
    }
    .article-body p {
        margin-bottom: 1.2rem;
    }
    .article-body ul, .article-body ol {
        margin: 1rem 0 1.5rem 1.5rem;
    }
    .article-body li {
        margin-bottom: 0.5rem;
    }
    .article-body strong {
        color: var(--color-accent-gold-light);
        font-weight: 600;
    }
    .article-not-found {
        text-align: center;
        padding: 4rem 2rem;
        background: var(--color-card-bg);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
    }
    .article-not-found h2 {
        font-size: 1.8rem;
        color: var(--color-accent-gold);
        margin-bottom: 1rem;
    }
    .article-not-found p {
        color: var(--color-text-muted);
        margin-bottom: 1.5rem;
    }
    .sidebar {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .sidebar-card {
        background: var(--color-card-bg);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        box-shadow: var(--shadow-card);
    }
    .sidebar-card h4 {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--color-accent-gold);
        margin-bottom: 1rem;
        padding-bottom: 0.5rem;
        border-bottom: 1px solid var(--color-border);
    }
    .sidebar-card ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .sidebar-card ul li {
        padding: 0.5rem 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        font-size: 0.9rem;
        color: var(--color-text-secondary);
        transition: color 0.2s;
        cursor: pointer;
    }
    .sidebar-card ul li:hover {
        color: var(--color-accent-gold);
    }
    .sidebar-card .sidebar-post-item {
        display: flex;
        gap: 0.75rem;
        align-items: center;
        padding: 0.6rem 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .sidebar-card .sidebar-post-item img {
        width: 64px;
        height: 48px;
        object-fit: cover;
        border-radius: var(--radius-sm);
        flex-shrink: 0;
    }
    .sidebar-card .sidebar-post-item span {
        font-size: 0.85rem;
        color: var(--color-text-secondary);
        line-height: 1.4;
        transition: color 0.2s;
    }
    .sidebar-card .sidebar-post-item:hover span {
        color: var(--color-accent-gold);
    }
    .related-posts-section {
        margin-top: 3rem;
    }
    .related-posts-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        margin-top: 1.5rem;
    }
    .related-post-card {
        background: var(--color-card-bg);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-card);
    }
    .related-post-card:hover {
        transform: translateY(-4px);
        border-color: var(--color-accent-gold);
        box-shadow: 0 12px 35px rgba(245, 158, 11, 0.2);
    }
    .related-post-card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
    .related-post-card .card-body {
        padding: 1.2rem;
    }
    .related-post-card h5 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--color-text-primary);
        margin-bottom: 0.5rem;
        line-height: 1.4;
    }
    .related-post-card .meta {
        font-size: 0.8rem;
        color: var(--color-text-muted);
    }
    .cta-banner {
        background: linear-gradient(135deg, #0B2E1E, #0a3822);
        border: 1px solid var(--color-accent-gold);
        border-radius: var(--radius-lg);
        padding: 2.5rem;
        text-align: left;
        margin-top: 3rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 2rem;
        flex-wrap: wrap;
    }
    .cta-banner h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: #fff;
    }
    .cta-banner p {
        color: var(--color-text-secondary);
        margin-top: 0.25rem;
    }
    .floating-fab {
        position: fixed;
        left: 1.5rem;
        bottom: 6rem;
        z-index: 50;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, #FCD34D, #B45309);
        border: 2px solid #F59E0B;
        box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        transition: all 0.3s ease;
        cursor: pointer;
        animation: fab-float 3s ease-in-out infinite;
    }
    .floating-fab:hover {
        transform: scale(1.1);
        box-shadow: 0 10px 35px rgba(245, 158, 11, 0.5);
    }
    @keyframes fab-float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-6px); }
    }
    @media (max-width: 1024px) {
        .article-layout {
            grid-template-columns: 1fr;
        }
        .sidebar {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .related-posts-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .main-nav {
            display: none;
        }
    }
    @media (max-width: 768px) {
        .header-actions .btn-login,
        .header-actions .btn-signup {
            padding: 0.4rem 0.9rem;
            font-size: 0.8rem;
        }
        .logo {
            font-size: 1.1rem;
        }
        .article-content-wrapper {
            padding: 1.5rem;
        }
        .article-content-wrapper h1 {
            font-size: 1.7rem;
        }
        .sidebar {
            grid-template-columns: 1fr;
        }
        .related-posts-grid {
            grid-template-columns: 1fr;
        }
        .footer-inner {
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        .footer-links {
            grid-template-columns: 1fr 1fr;
        }
        .cta-banner {
            flex-direction: column;
            text-align: center;
        }
        .floating-fab {
            width: 48px;
            height: 48px;
            left: 1rem;
            bottom: 5rem;
        }
    }
    @media (max-width: 520px) {
        .article-meta {
            flex-direction: column;
            align-items: flex-start;
            gap: 0.5rem;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
        }
        .trust-badges {
            flex-direction: column;
            gap: 0.5rem;
        }
    }

/* roulang page: category1 */
:root {
  --color-bg-primary: #051F14;
  --color-bg-secondary: #0B2E1E;
  --color-accent-gold: #F59E0B;
  --color-accent-gold-light: #FCD34D;
  --color-accent-red: #DC2626;
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #D1FAE5;
  --color-text-muted: #A3A375;
  --color-border: rgba(245, 158, 11, 0.3);
  --color-card-bg: rgba(11, 46, 30, 0.8);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.15);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.4);
  --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  --spacing-section: 4rem;
  --max-width: 1240px;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(5, 31, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-size: 1.35rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}
.main-nav a {
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
  position: relative;
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-gold);
  background: rgba(255, 255, 255, 0.04);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.header-actions .btn-login {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  padding: 0.45rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}
.header-actions .btn-login:hover {
  background: rgba(245, 158, 11, 0.1);
}
.header-actions .btn-signup {
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.2s ease;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}
.header-actions .btn-signup:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
}
.section-padding {
  padding: var(--spacing-section) 0;
}
.section-bg-alt {
  background: var(--color-bg-secondary);
}
.page-hero {
  padding-top: 6rem;
  padding-bottom: 3rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.hero-text h1 {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: #fff;
}
.hero-text h1 span {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.8rem;
  line-height: 1.7;
}
.icon-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
}
.icon-cell {
  text-align: center;
  padding: 0.8rem 0.4rem;
}
.icon-cell .icon {
  font-size: 2rem;
  margin-bottom: 0.4rem;
}
.icon-cell .label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 600;
}
.status-bar {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background: rgba(245, 158, 11, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(245, 158, 11, 0.2);
  flex-wrap: wrap;
}
.stat-item {
  font-size: 0.85rem;
  color: var(--color-accent-gold);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.stat-item .dot {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 1.8s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.category-hero-fallback {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0 1rem;
}
.category-hero-fallback h1 {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: #fff;
}
.category-hero-fallback h1 span {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.category-hero-fallback p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 700px;
}
.section-title {
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
  line-height: 1.3;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}
.technique-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.technique-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}
.technique-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
  border-color: var(--color-accent-gold);
}
.technique-card .card-icon {
  font-size: 2.2rem;
  margin-bottom: 0.8rem;
}
.technique-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--color-accent-gold);
}
.technique-card p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
}
.process-step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.step-number {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #0B2E1E;
  flex-shrink: 0;
}
.step-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: #fff;
}
.step-content p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.compare-table-wrap {
  overflow-x: auto;
  margin-top: 1.5rem;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 600px;
}
.compare-table th,
.compare-table td {
  padding: 0.8rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
}
.compare-table th {
  font-weight: 700;
  color: var(--color-accent-gold);
  background: rgba(11, 46, 30, 0.9);
}
.compare-table td {
  color: var(--color-text-secondary);
}
.badge-green {
  display: inline-block;
  background: rgba(16, 185, 129, 0.2);
  color: #10B981;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
}
.badge-red {
  display: inline-block;
  background: rgba(220, 38, 38, 0.2);
  color: #F87171;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
}
.faq-list {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.faq-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s ease;
}
.faq-item:hover {
  border-color: var(--color-accent-gold);
}
.faq-q {
  padding: 1.2rem 1.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-accent-gold);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-a {
  padding: 0 1.5rem 1.2rem;
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}
.cta-banner {
  background: linear-gradient(135deg, #0B2E1E, #0a3822);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: left;
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -15%;
  width: 50%;
  height: 150%;
  background: radial-gradient(circle, rgba(245,158,11,0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.cta-banner h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: #fff;
  position: relative;
  z-index: 1;
}
.cta-banner p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  max-width: 550px;
  position: relative;
  z-index: 1;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  padding: 0.7rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-gold);
  position: relative;
  z-index: 1;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.news-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.25s ease;
  backdrop-filter: blur(8px);
}
.news-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-gold);
}
.news-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}
.news-card-body {
  padding: 1.2rem;
}
.news-card-body h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #fff;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-body p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.news-card-body time {
  font-size: 0.75rem;
  color: var(--color-accent-gold);
  display: block;
  margin-top: 0.5rem;
}
.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-brand .logo {
  font-size: 1.3rem;
}
.footer-brand p {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 360px;
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 0.8rem;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.45rem;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--color-accent-gold);
}
.footer-bottom {
  border-top: 1px solid rgba(245, 158, 11, 0.15);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
}
.trust-badges {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.trust-badges span {
  color: var(--color-text-muted);
}
.fab-left {
  position: fixed;
  left: 1.5rem;
  bottom: 6rem;
  z-index: 50;
  width: 56px;
  height: 56px;
  background: radial-gradient(circle at 30% 30%, #1a3a2a, #0B2E1E);
  border: 2px solid var(--color-accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  cursor: pointer;
  box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
  transition: all 0.3s ease;
  animation: float-gentle 3s ease-in-out infinite;
}
@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.fab-notify {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 14px;
  height: 14px;
  background: #DC2626;
  border-radius: 50%;
  border: 2px solid #fff;
}
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .icon-matrix {
    grid-template-columns: repeat(3, 1fr);
  }
  .main-nav {
    display: none;
  }
  .header-actions .btn-signup,
  .header-actions .btn-login {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
  }
}
@media (max-width: 768px) {
  .hero-text h1,
  .category-hero-fallback h1 {
    font-size: 1.7rem;
  }
  .technique-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.6rem;
  }
  .status-bar {
    flex-direction: column;
    gap: 0.6rem;
  }
  .compare-table-wrap {
    font-size: 0.8rem;
  }
}
@media (max-width: 520px) {
  .logo {
    font-size: 1.1rem;
  }
  .header-inner {
    height: 58px;
    padding: 0 0.5rem;
  }
  .section-padding {
    padding: 2.5rem 0;
  }
}

/* roulang page: category2 */
:root {
        --color-bg-primary: #051F14;
        --color-bg-secondary: #0B2E1E;
        --color-accent-gold: #F59E0B;
        --color-accent-gold-light: #FCD34D;
        --color-accent-red: #DC2626;
        --color-text-primary: #F8FAFC;
        --color-text-secondary: #D1FAE5;
        --color-text-muted: #A3A375;
        --color-border: rgba(245, 158, 11, 0.3);
        --color-card-bg: rgba(11, 46, 30, 0.8);
        --radius-sm: 6px;
        --radius-md: 12px;
        --radius-lg: 20px;
        --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.15);
        --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.4);
        --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
        --spacing-section: 4rem;
        --max-width: 1240px;
    }
    *, *::before, *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
        font-size: 16px;
    }
    body {
        font-family: var(--font-sans);
        background-color: var(--color-bg-primary);
        color: var(--color-text-primary);
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: color 0.2s ease;
    }
    button {
        font-family: inherit;
        cursor: pointer;
        border: none;
        outline: none;
    }
    .container {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 100;
        background: rgba(5, 31, 20, 0.85);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--color-border);
        transition: background 0.3s ease;
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 68px;
    }
    .logo {
        font-size: 1.4rem;
        font-weight: 800;
        background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        letter-spacing: -0.3px;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 0.4rem;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    .main-nav a {
        padding: 0.5rem 0.9rem;
        border-radius: var(--radius-sm);
        font-size: 0.9rem;
        font-weight: 500;
        color: var(--color-text-secondary);
        transition: all 0.2s ease;
        position: relative;
    }
    .main-nav a:hover,
    .main-nav a.active {
        color: var(--color-accent-gold);
        background: rgba(255, 255, 255, 0.04);
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    .header-actions .btn-login {
        background: transparent;
        border: 1px solid var(--color-accent-gold);
        color: var(--color-accent-gold);
        padding: 0.45rem 1.2rem;
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 600;
        transition: all 0.2s ease;
    }
    .header-actions .btn-login:hover {
        background: rgba(245, 158, 11, 0.1);
    }
    .header-actions .btn-signup {
        background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
        color: #0B2E1E;
        padding: 0.5rem 1.3rem;
        border-radius: 50px;
        font-size: 0.85rem;
        font-weight: 700;
        transition: all 0.2s ease;
        box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
    }
    .header-actions .btn-signup:hover {
        transform: translateY(-1px);
        box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
    }
    .section-padding {
        padding: var(--spacing-section) 0;
    }
    .section-bg-alt {
        background: var(--color-bg-secondary);
    }
    .section-title {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        color: var(--color-text-primary);
        line-height: 1.3;
    }
    .section-subtitle {
        font-size: 1rem;
        color: var(--color-text-muted);
        margin-bottom: 2rem;
        max-width: 600px;
    }
    .hero-category-wrapper {
        padding-top: 6rem;
        padding-bottom: 3rem;
    }
    .hero-category-content {
        background: linear-gradient(135deg, #0B2E1E 0%, #0a3822 100%);
        border-radius: var(--radius-lg);
        padding: 3rem 2.5rem;
        border: 1px solid var(--color-border);
        position: relative;
        overflow: hidden;
    }
    .hero-category-content::before {
        content: '';
        position: absolute;
        top: -30%;
        right: -15%;
        width: 50%;
        height: 150%;
        background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }
    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        background: rgba(245, 158, 11, 0.15);
        border: 1px solid rgba(245, 158, 11, 0.4);
        color: var(--color-accent-gold);
        font-size: 0.8rem;
        font-weight: 700;
        padding: 0.3rem 0.9rem;
        border-radius: 50px;
        margin-bottom: 1.2rem;
        width: fit-content;
    }
    .hero-category-content h1 {
        font-size: 2.6rem;
        font-weight: 800;
        line-height: 1.2;
        margin-bottom: 1rem;
        color: #fff;
    }
    .hero-category-content h1 span {
        background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    .hero-category-content p {
        font-size: 1.05rem;
        color: var(--color-text-secondary);
        margin-bottom: 1.8rem;
        max-width: 85%;
        line-height: 1.7;
    }
    .hero-cta-row {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }
    .btn-primary {
        background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
        color: #0B2E1E;
        padding: 0.7rem 2rem;
        border-radius: 50px;
        font-weight: 700;
        font-size: 0.95rem;
        transition: all 0.25s ease;
        box-shadow: var(--shadow-gold);
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
    }
    .btn-outline {
        background: transparent;
        border: 1px solid var(--color-accent-gold);
        color: var(--color-accent-gold);
        padding: 0.7rem 2rem;
        border-radius: 50px;
        font-weight: 600;
        font-size: 0.95rem;
        transition: all 0.25s ease;
    }
    .btn-outline:hover {
        background: rgba(245, 158, 11, 0.1);
    }
    .strategy-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    .strategy-card {
        background: var(--color-card-bg);
        border-radius: var(--radius-md);
        padding: 1.8rem;
        border: 1px solid var(--color-border);
        transition: all 0.3s ease;
    }
    .strategy-card:hover {
        border-color: var(--color-accent-gold);
        transform: translateY(-4px);
        box-shadow: var(--shadow-gold);
    }
    .strategy-card h3 {
        font-size: 1.25rem;
        font-weight: 700;
        margin-bottom: 0.6rem;
        color: var(--color-accent-gold);
    }
    .strategy-card p {
        font-size: 0.9rem;
        color: var(--color-text-secondary);
        line-height: 1.6;
    }
    .step-list {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        max-width: 800px;
    }
    .step-item {
        display: flex;
        gap: 1.2rem;
        align-items: flex-start;
    }
    .step-number {
        width: 42px;
        height: 42px;
        background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
        color: #0B2E1E;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.1rem;
        flex-shrink: 0;
    }
    .step-text h4 {
        font-size: 1.1rem;
        font-weight: 700;
        margin-bottom: 0.3rem;
        color: var(--color-text-primary);
    }
    .step-text p {
        font-size: 0.9rem;
        color: var(--color-text-secondary);
        line-height: 1.6;
    }
    .table-wrap {
        overflow-x: auto;
        border-radius: var(--radius-md);
        border: 1px solid var(--color-border);
    }
    .data-table {
        width: 100%;
        border-collapse: collapse;
        background: var(--color-card-bg);
        text-align: left;
    }
    .data-table th {
        background: rgba(245, 158, 11, 0.1);
        color: var(--color-accent-gold);
        font-weight: 700;
        padding: 1rem 1.2rem;
        border-bottom: 1px solid var(--color-border);
        font-size: 0.9rem;
    }
    .data-table td {
        padding: 0.9rem 1.2rem;
        border-bottom: 1px solid var(--color-border);
        color: var(--color-text-secondary);
        font-size: 0.9rem;
    }
    .tip-box {
        background: rgba(245, 158, 11, 0.08);
        border-left: 3px solid var(--color-accent-gold);
        border-radius: var(--radius-sm);
        padding: 1.2rem 1.5rem;
        color: var(--color-text-secondary);
        font-size: 0.95rem;
        line-height: 1.7;
    }
    .faq-list {
        max-width: 800px;
    }
    .faq-item {
        background: var(--color-card-bg);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        margin-bottom: 1rem;
        transition: all 0.3s ease;
    }
    .faq-item:hover {
        border-color: var(--color-accent-gold);
    }
    .faq-item h3 {
        font-size: 1.1rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        color: var(--color-accent-gold);
    }
    .faq-item p {
        font-size: 0.9rem;
        color: var(--color-text-secondary);
        line-height: 1.6;
    }
    .news-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    .news-card {
        background: var(--color-card-bg);
        border-radius: var(--radius-md);
        overflow: hidden;
        border: 1px solid var(--color-border);
        transition: all 0.3s ease;
    }
    .news-card:hover {
        border-color: var(--color-accent-gold);
        transform: translateY(-4px);
    }
    .news-card img {
        width: 100%;
        height: 180px;
        object-fit: cover;
    }
    .news-card-body {
        padding: 1.2rem;
    }
    .news-card-body h4 {
        font-size: 1rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        color: var(--color-text-primary);
        line-height: 1.4;
    }
    .news-card-body p {
        font-size: 0.85rem;
        color: var(--color-text-muted);
        margin-bottom: 0.8rem;
    }
    .news-card-body .meta {
        font-size: 0.75rem;
        color: var(--color-text-muted);
    }
    .site-footer {
        background: var(--color-bg-secondary);
        padding: 3rem 0 2rem;
        border-top: 1px solid var(--color-border);
    }
    .footer-inner {
        display: grid;
        grid-template-columns: 1.5fr 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    .footer-brand .logo {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    .footer-brand p {
        font-size: 0.85rem;
        color: var(--color-text-muted);
        line-height: 1.6;
    }
    .footer-links {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }
    .footer-col h5 {
        font-size: 0.9rem;
        font-weight: 700;
        color: var(--color-accent-gold);
        margin-bottom: 0.8rem;
    }
    .footer-col a {
        display: block;
        font-size: 0.85rem;
        color: var(--color-text-secondary);
        margin-bottom: 0.5rem;
        transition: color 0.2s ease;
    }
    .footer-col a:hover {
        color: var(--color-accent-gold);
    }
    .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 1rem;
        padding-top: 1.5rem;
        border-top: 1px solid var(--color-border);
        font-size: 0.8rem;
        color: var(--color-text-muted);
    }
    .trust-badges {
        display: flex;
        gap: 1.2rem;
        flex-wrap: wrap;
    }
    .trust-badges span {
        font-size: 0.8rem;
        color: var(--color-text-muted);
    }
    .fab-left {
        position: fixed;
        left: 1rem;
        bottom: 6rem;
        z-index: 50;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
        border: 2px solid var(--color-accent-gold);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #0B2E1E;
        font-size: 1.6rem;
        font-weight: 700;
        box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
        transition: all 0.3s ease;
        opacity: 0.8;
        animation: fab-float 3s ease-in-out infinite;
    }
    .fab-left:hover {
        transform: scale(1.1);
        opacity: 1;
        animation: none;
    }
    .fab-left:active {
        transform: scale(0.95) translateY(2px);
    }
    @keyframes fab-float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-6px); }
    }
    @media (max-width: 1024px) {
        .main-nav {
            gap: 0.2rem;
        }
        .main-nav a {
            padding: 0.4rem 0.6rem;
            font-size: 0.8rem;
        }
        .hero-category-content h1 {
            font-size: 2rem;
        }
        .hero-category-content p {
            max-width: 100%;
        }
        .section-title {
            font-size: 1.6rem;
        }
        .footer-inner {
            grid-template-columns: 1fr;
        }
    }
    @media (max-width: 768px) {
        .header-inner {
            flex-wrap: wrap;
            height: auto;
            padding: 0.8rem 0;
        }
        .main-nav {
            order: 3;
            width: 100%;
            overflow-x: auto;
            padding: 0.5rem 0;
            flex-wrap: nowrap;
            -webkit-overflow-scrolling: touch;
        }
        .main-nav a {
            white-space: nowrap;
            font-size: 0.8rem;
            padding: 0.4rem 0.7rem;
        }
        .header-actions {
            gap: 0.4rem;
        }
        .header-actions .btn-login,
        .header-actions .btn-signup {
            padding: 0.4rem 0.9rem;
            font-size: 0.75rem;
        }
        .hero-category-content {
            padding: 2rem 1.5rem;
        }
        .hero-category-content h1 {
            font-size: 1.6rem;
        }
        .section-padding {
            padding: 2.5rem 0;
        }
        .strategy-grid {
            grid-template-columns: 1fr;
        }
        .news-grid {
            grid-template-columns: 1fr;
        }
        .footer-links {
            grid-template-columns: 1fr;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
        .trust-badges {
            justify-content: center;
        }
        .hero-cta-row {
            flex-direction: column;
        }
    }
    @media (max-width: 520px) {
        .container {
            padding: 0 1rem;
        }
        .logo {
            font-size: 1.1rem;
        }
        .hero-category-content h1 {
            font-size: 1.4rem;
        }
        .section-title {
            font-size: 1.3rem;
        }
        .strategy-card {
            padding: 1.2rem;
        }
        .step-item {
            gap: 0.8rem;
        }
        .step-number {
            width: 36px;
            height: 36px;
            font-size: 0.9rem;
        }
    }

/* roulang page: category3 */
:root {
  --color-bg-primary: #051F14;
  --color-bg-secondary: #0B2E1E;
  --color-accent-gold: #F59E0B;
  --color-accent-gold-light: #FCD34D;
  --color-accent-red: #DC2626;
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #D1FAE5;
  --color-text-muted: #A3A375;
  --color-border: rgba(245, 158, 11, 0.3);
  --color-card-bg: rgba(11, 46, 30, 0.8);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.15);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.4);
  --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  --spacing-section: 4rem;
  --max-width: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(5, 31, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.main-nav a {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-gold);
  background: rgba(255, 255, 255, 0.04);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-actions .btn-login {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  padding: 0.45rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.header-actions .btn-login:hover {
  background: rgba(245, 158, 11, 0.1);
}

.header-actions .btn-signup {
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.2s ease;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}

.header-actions .btn-signup:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
}

/* Sections */
.section-padding {
  padding: var(--spacing-section) 0;
}

.section-bg-alt {
  background: var(--color-bg-secondary);
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

/* Hero Bento Grid */
.hero-wrapper {
  padding-top: 6rem;
  padding-bottom: 3rem;
}

.hero-bento {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.25rem;
  align-items: stretch;
}

.hero-main {
  background: linear-gradient(135deg, #0B2E1E 0%, #0a3822 100%);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid var(--color-border);
  grid-row: span 2;
  position: relative;
  overflow: hidden;
}

.hero-main::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 160%;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--color-accent-gold);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  width: fit-content;
}

.hero-main h1 {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #fff;
}

.hero-main h1 span {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-main p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.8rem;
  max-width: 90%;
  line-height: 1.7;
}

.hero-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  padding: 0.7rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.4);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  padding: 0.7rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s ease;
}

.btn-outline:hover {
  background: rgba(245, 158, 11, 0.1);
}

.hero-side-top,
.hero-side-bottom {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-side-top h3,
.hero-side-bottom h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 0.6rem;
}

.hero-side-top p,
.hero-side-bottom p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.hero-side-bottom {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), rgba(11, 46, 30, 0.6));
  border-color: rgba(245, 158, 11, 0.4);
}

.ranking-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ranking-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.85rem;
  color: var(--color-text-primary);
}

.ranking-list li:last-child {
  border-bottom: none;
}

.rank-num {
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* Feature Cards Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
  border-color: var(--color-accent-gold);
}

.feature-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--color-text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Scenario Section */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.scenario-item {
  display: flex;
  gap: 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.scenario-item:hover {
  border-color: var(--color-accent-gold);
}

.scenario-img {
  width: 120px;
  height: 90px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-bg-secondary);
}

.scenario-content h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-text-primary);
}

.scenario-content p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.process-step {
  text-align: left;
  position: relative;
  padding: 1.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.process-step:hover {
  border-color: var(--color-accent-gold);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.process-step h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-text-primary);
}

.process-step p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Evidence Data Bar */
.evidence-bar {
  display: flex;
  gap: 2rem;
  align-items: center;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  flex-wrap: wrap;
  justify-content: space-around;
}

.evidence-stat {
  text-align: left;
}

.evidence-stat .stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-accent-gold);
}

.evidence-stat .stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

/* Testimonial Grid */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.testimonial-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.author-avatar {
  width: 40px;
  height: 40px;
  background: var(--color-accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0B2E1E;
  font-size: 0.9rem;
}

.author-info strong {
  font-size: 0.85rem;
  color: var(--color-text-primary);
}

.author-info span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: block;
}

/* News List */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.news-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
}

.news-card:hover {
  border-color: var(--color-accent-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.news-card-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: var(--color-bg-secondary);
}

.news-card-body {
  padding: 1.2rem;
}

.news-card-body h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-text-primary);
  line-height: 1.4;
}

.news-card-body p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: 0.8rem;
}

.news-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

/* FAQ Section */
.faq-list {
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 1.2rem 0;
}

.faq-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, #0B2E1E 0%, #051F14 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-banner h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}

.cta-banner p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  max-width: 500px;
}

/* Footer */
.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  margin-top: var(--spacing-section);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer-brand .logo {
  margin-bottom: 0.8rem;
  display: inline-block;
  font-size: 1.3rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 280px;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  gap: 3rem;
}

.footer-col h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-bottom: 0.8rem;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--color-accent-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.trust-badges {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.trust-badges span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* FAB */
.fab-left {
  position: fixed;
  left: 1.5rem;
  bottom: 6rem;
  z-index: 50;
}

.fab-chip {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: linear-gradient(135deg, #0B2E1E, #051F14);
  border: 2px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
}

.fab-chip:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 35px rgba(245, 158, 11, 0.5);
}

.notification-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 14px;
  height: 14px;
  background: #DC2626;
  border-radius: 50%;
  border: 2px solid #fff;
}

/* Responsive */
@media screen and (max-width: 1024px) {
  .hero-bento {
    grid-template-columns: 1fr;
  }
  .hero-main {
    grid-row: span 1;
  }
  .features-grid,
  .process-steps,
  .testimonial-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .scenario-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .hero-main h1 {
    font-size: 1.8rem;
  }
  .features-grid,
  .process-steps,
  .testimonial-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }
  .evidence-bar {
    flex-direction: column;
    text-align: left;
  }
  .cta-banner {
    flex-direction: column;
    text-align: left;
  }
  .footer-inner {
    flex-direction: column;
  }
  .footer-bottom {
    flex-direction: column;
  }
}

@media screen and (max-width: 520px) {
  .hero-main {
    padding: 1.5rem;
  }
  .hero-cta-row {
    flex-direction: column;
  }
  .header-actions .btn-login,
  .header-actions .btn-signup {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }
  .logo {
    font-size: 1.1rem;
  }
}

/* roulang page: category4 */
:root {
  --color-bg-primary: #051F14;
  --color-bg-secondary: #0B2E1E;
  --color-accent-gold: #F59E0B;
  --color-accent-gold-light: #FCD34D;
  --color-accent-red: #DC2626;
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #D1FAE5;
  --color-text-muted: #A3A375;
  --color-border: rgba(245, 158, 11, 0.3);
  --color-card-bg: rgba(11, 46, 30, 0.8);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-gold: 0 4px 20px rgba(245, 158, 11, 0.15);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.4);
  --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  --spacing-section: 4rem;
  --max-width: 1240px;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(5, 31, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.3s ease;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-size: 1.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.3px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.main-nav a {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
  position: relative;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-gold);
  background: rgba(255, 255, 255, 0.04);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.header-actions .btn-login {
  background: transparent;
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  padding: 0.45rem 1.2rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s ease;
}
.header-actions .btn-login:hover {
  background: rgba(245, 158, 11, 0.1);
}
.header-actions .btn-signup {
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  color: #0B2E1E;
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.2s ease;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
}
.header-actions .btn-signup:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.5);
}
.section-padding {
  padding: var(--spacing-section) 0;
}
.section-bg-alt {
  background: var(--color-bg-secondary);
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
  line-height: 1.3;
  text-align: left;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
  text-align: left;
}
.page-hero {
  padding-top: 7rem;
  padding-bottom: 3rem;
  background: linear-gradient(135deg, #051F14 0%, #0B2E1E 100%);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 50%;
  height: 200%;
  background: radial-gradient(circle, rgba(245,158,11,0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: center;
}
.page-hero-text h1 {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
  color: #fff;
}
.page-hero-text h1 span {
  background: linear-gradient(135deg, var(--color-accent-gold), var(--color-accent-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero-text p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.page-hero-visual {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}
.hero-video-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  position: relative;
  aspect-ratio: 9/16;
  max-height: 380px;
  width: fit-content;
  margin: 0 auto;
}
.hero-video-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  background: rgba(220, 38, 38, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  box-shadow: 0 0 20px rgba(220,38,38,0.5);
}
.stats-mini {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.stat-chip {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-gold);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.experience-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.experience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent-gold), var(--color-accent-gold-light));
}
.experience-card:hover {
  border-color: var(--color-accent-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}
.experience-card .card-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}
.experience-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #fff;
}
.experience-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.timeline-section {
  position: relative;
}
.timeline-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  align-items: start;
}
.timeline-marker {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-accent-gold), #D97706);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #0B2E1E;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.3);
  flex-shrink: 0;
}
.timeline-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: #fff;
}
.timeline-content p {
  font-size: 0.93rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.scenario-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.scenario-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all 0.25s ease;
}
.scenario-card:hover {
  border-color: var(--color-accent-gold);
  box-shadow: var(--shadow-gold);
}
.scenario-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-accent-gold);
}
.scenario-card p {
  font-size: 0.93rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.scenario-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.scenario-card ul li {
  padding: 0.3rem 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.scenario-card ul li::before {
  content: '✓';
  color: var(--color-accent-gold);
  font-weight: 700;
}
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.post-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.25s ease;
}
.post-card:hover {
  border-color: var(--color-accent-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.post-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.post-card-body {
  padding: 1.25rem;
}
.post-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #fff;
  line-height: 1.4;
}
.post-card-body p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.post-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-accent-gold);
}
.cta-strip {
  background: linear-gradient(135deg, #0B2E1E, #0a3822);
  border: 1px solid var(--color-accent-gold);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
}
.cta-strip h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent-gold);
  margin-bottom: 0.75rem;
}
.cta-strip p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}
.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  margin-top: var(--spacing-section);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}
.footer-brand .logo {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}
.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.footer-col h5 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
  color: var(--color-accent-gold);
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  padding: 0.3rem 0;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--color-accent-gold);
}
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
  gap: 0.75rem;
}
.trust-badges {
  display: flex;
  gap: 1.25rem;
}
@media (max-width: 1024px) {
  .page-hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .page-hero-text h1 {
    font-size: 2rem;
  }
  .scenario-bento {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .page-hero {
    padding-top: 5rem;
  }
  .page-hero-text h1 {
    font-size: 1.7rem;
  }
  .hero-video-card {
    max-height: 280px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}