/* 
  eMagazine Economic Publication - Bloomberg Businessweek x Nikkei Asia x VnExpress Premium Style
  Color Palette: Emerald Green (#043927), Gold (#D4AF37), Electric Blue (#0066FF), Pure White (#FFFFFF)
*/

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,600&display=swap');

:root {
  --primary-emerald: #043927;
  --primary-emerald-light: #0B5D3B;
  --primary-emerald-dark: #022318;
  --accent-gold: #D4AF37;
  --accent-gold-light: #F7E7A9;
  --accent-gold-glow: #F3C64F;
  --accent-blue: #0066FF;
  --accent-blue-light: #E6F0FF;
  --bg-cream: #F8FAF8;
  --bg-white: #FFFFFF;
  --bg-card: rgba(255, 255, 255, 0.92);
  --text-primary: #121F19;
  --text-secondary: #3D4E46;
  --text-muted: #64786E;
  --border-light: rgba(4, 57, 39, 0.12);
  --border-gold: rgba(212, 175, 55, 0.35);
  --shadow-sm: 0 4px 20px rgba(4, 57, 39, 0.06);
  --shadow-md: 0 10px 35px rgba(4, 57, 39, 0.1);
  --shadow-lg: 0 20px 50px rgba(4, 57, 39, 0.16);
  --font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-cream);
  color: var(--text-primary);
  font-size: 18px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  width: 100%;
}

/* Base Typography Controls */
p {
  margin-bottom: 1.8rem;
  font-size: 20px;
  line-height: 1.85;
  color: var(--text-primary);
  font-weight: 400;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family);
  font-weight: 800;
  color: var(--primary-emerald);
  line-height: 1.25;
}

/* STRICT RULE: All infographic, chart, callout text MUST be 18px or larger! */
.infographic,
.infographic *,
.metric-card,
.metric-card *,
.callout-box,
.callout-box *,
.timeline-step,
.timeline-step *,
.hex-node,
.hex-node *,
.circular-step,
.circular-step *,
.network-node,
.network-node *,
.formula-step,
.formula-step *,
.tech-badge,
.tech-badge * {
  font-size: 18px !important;
}

.infographic h3,
.infographic-title,
.metric-card .card-value,
.callout-box blockquote,
.formula-title,
.chart-header-title {
  font-size: inherit !important;
}

/* -------------------------------------------------------------
   HERO BANNER (Full Screen)
------------------------------------------------------------- */
.hero-container {
  position: relative;
  width: 100vw;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: var(--primary-emerald-dark);
  color: #ffffff;
  overflow: hidden;
  padding: 4rem 2rem;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  transform: scale(1.05);
  transition: transform 12s ease-out;
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(4, 57, 39, 0.4) 0%, rgba(2, 35, 24, 0.88) 80%),
    linear-gradient(to bottom, rgba(2, 35, 24, 0.3) 0%, rgba(2, 35, 24, 0.95) 100%);
}

.hero-svg-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  opacity: 0.8;
}

/* Light Sweep effect */
.light-beam {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(212, 175, 55, 0.05) 45%,
      rgba(212, 175, 55, 0.15) 50%,
      rgba(255, 255, 255, 0) 55%);
  animation: sweep 8s infinite ease-in-out;
  pointer-events: none;
  z-index: 2;
}

@keyframes sweep {
  0% {
    transform: translate(-30%, -30%) rotate(0deg);
  }

  50% {
    transform: translate(10%, 10%) rotate(5deg);
  }

  100% {
    transform: translate(-30%, -30%) rotate(0deg);
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 1100px;
  text-align: center;
  padding: 2rem;
}

.hero-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.4rem;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--accent-gold);
  border-radius: 50px;
  color: var(--accent-gold-light);
  font-size: 18px !important;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 2rem;
  width: 100%;
  align-items: center;
}

.hero-title span {
  display: inline-block;
  font-size: clamp(3rem, 5vw, 3.9rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.3;
  padding-top: 0.15em;
  padding-bottom: 0.25em;
  white-space: nowrap;
}

.hero-title span:nth-child(1) {
  color: #FFFFFF;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.hero-title span:nth-child(2) {
  color: #74EBD5;
  background: linear-gradient(135deg, #74EBD5 0%, #9ACE6A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 20px rgba(116, 235, 213, 0.2));
}

.hero-title span:nth-child(3) {
  color: #F3C64F;
  background: linear-gradient(135deg, #F3C64F 0%, #E6F0FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 20px rgba(243, 198, 79, 0.2));
}

.hero-subtitle {
  max-width: 900px;
  margin: 0 auto;
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.7;
  color: #E2EAE5;
  font-weight: 400;
  font-style: italic;
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--accent-gold);
  background: rgba(4, 57, 39, 0.4);
  backdrop-filter: blur(8px);
  border-radius: 0 16px 16px 0;
  text-align: left;
}

/* Scroll indicator */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px !important;
  font-weight: 500;
  letter-spacing: 1px;
}

.scroll-mouse {
  width: 26px;
  height: 42px;
  border: 2px solid var(--accent-gold);
  border-radius: 20px;
  position: relative;
}

.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 2s infinite ease-in-out;
}

@keyframes scrollWheel {
  0% {
    opacity: 1;
    transform: translate(-50%, 0);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, 16px);
  }
}

/* -------------------------------------------------------------
   MAIN CONTAINER & ARTICLE LAYOUT
------------------------------------------------------------- */
.article-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

/* Centered Editorial Reading Column for Main Body Text */
.article-section>p {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  max-width: 780px;
  margin: 0 auto 3rem auto;
}

.section-label {
  display: inline-block;
  font-size: 18px !important;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-gold);
  background: var(--primary-emerald);
  padding: 0.4rem 1.2rem;
  border-radius: 4px;
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--primary-emerald);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* Two column opening layout for Section 1 */
.intro-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 4rem;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}

.col-visual {
  position: sticky;
  top: 2rem;
}

.col-visual-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.col-visual-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
}

.col-visual-frame:hover img {
  transform: scale(1.03);
}

.col-visual-caption {
  position: absolute;
  bottom: 0;
  inset-x: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(2, 35, 24, 0.95), rgba(2, 35, 24, 0));
  color: #FFFFFF;
  font-size: 18px !important;
  font-weight: 500;
}

.col-content p:first-of-type::first-letter {
  font-size: 4rem;
  font-weight: 900;
  float: left;
  line-height: 0.8;
  margin-right: 0.75rem;
  margin-top: 0.2rem;
  color: var(--primary-emerald);
}

/* Infographic Box Wrappers */
.infographic-wrapper {
  background: #FFFFFF;
  border-radius: 24px;
  padding: 3rem 2.5rem;
  margin: 4rem auto;
  max-width: 1080px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.infographic-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--primary-emerald), var(--accent-gold), var(--accent-blue));
}

.infographic-header {
  text-align: center;
  margin-bottom: 3rem;
}

.infographic-header .infographic-tag {
  font-size: 18px !important;
  font-weight: 800;
  color: var(--primary-emerald-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  display: block;
}

.infographic-header h3 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem) !important;
  color: var(--primary-emerald);
  font-weight: 800;
}

/* -------------------------------------------------------------
   INFOGRAPHIC 1: Timeline Cong (Curved Timeline)
------------------------------------------------------------- */
.timeline-curved-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-flow {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-flow::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary-emerald), var(--accent-gold), var(--accent-blue));
  transform: translateX(-50%);
  border-radius: 2px;
}

.timeline-step {
  display: flex;
  align-items: center;
  width: 100%;
  position: relative;
}

.timeline-step:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-content {
  width: 44%;
  background: var(--bg-cream);
  padding: 1.8rem 2rem;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.timeline-icon-badge {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 64px;
  background: var(--primary-emerald);
  color: var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px !important;
  border: 4px solid #FFFFFF;
  box-shadow: 0 0 15px rgba(4, 57, 39, 0.2);
  z-index: 2;
}

.timeline-year {
  font-size: 26px !important;
  font-weight: 900;
  color: var(--primary-emerald);
  margin-bottom: 0.4rem;
}

.timeline-text {
  font-size: 19px !important;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
}

.timeline-markets-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.market-tag {
  background: var(--primary-emerald);
  color: #FFFFFF;
  padding: 0.4rem 0.9rem;
  border-radius: 30px;
  font-size: 18px !important;
  font-weight: 600;
}

/* -------------------------------------------------------------
   INFOGRAPHIC 2: Hexagonal "Liên kết 6 nhà"
------------------------------------------------------------- */
.hex-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.hex-layout-svg {
  width: 100%;
  max-width: 850px;
  height: auto;
  min-height: 520px;
}

.hex-center-circle {
  fill: var(--primary-emerald);
  stroke: var(--accent-gold);
  stroke-width: 4;
  filter: drop-shadow(0px 8px 20px rgba(4, 57, 39, 0.3));
}

.hex-node-group {
  cursor: pointer;
  transition: transform 0.3s ease;
}

.hex-node-group:hover {
  transform: scale(1.05);
}

.hex-node-polygon {
  fill: #FFFFFF;
  stroke: var(--primary-emerald-light);
  stroke-width: 3;
  filter: drop-shadow(0px 4px 12px rgba(4, 57, 39, 0.08));
  transition: all 0.3s ease;
}

.hex-node-group:hover .hex-node-polygon {
  fill: var(--primary-emerald-light);
  stroke: var(--accent-gold);
}

.hex-node-group:hover text {
  fill: #FFFFFF !important;
}

.hex-tech-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 2px dashed var(--border-light);
  width: 100%;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 102, 255, 0.08);
  border: 1px solid rgba(0, 102, 255, 0.25);
  color: var(--primary-emerald);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 18px !important;
  font-weight: 700;
  transition: all 0.3s ease;
}

.tech-badge:hover {
  background: var(--accent-blue);
  color: #FFFFFF;
  transform: translateY(-2px);
}

/* -------------------------------------------------------------
   FULL WIDTH SECTION TRANSITIONS
------------------------------------------------------------- */
.section-transition-container {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 5rem;
  margin-bottom: 5rem;
  overflow: hidden;
  background: var(--primary-emerald-dark);
}

.transition-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  filter: contrast(1.1);
}

.transition-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(2, 35, 24, 0.5) 0%, rgba(2, 35, 24, 0.92) 85%);
}

.transition-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  padding: 3rem 2rem;
  text-align: center;
  color: #FFFFFF;
}

.transition-quote {
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--accent-gold-light);
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.transition-tag {
  font-size: 18px !important;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #74EBD5;
}

/* -------------------------------------------------------------
   INFOGRAPHIC 3: Chu trình Kinh tế tuần hoàn (Circular Economy)
------------------------------------------------------------- */
.circular-cycle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.circular-step-card {
  background: linear-gradient(145deg, #FFFFFF, var(--bg-cream));
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.circular-step-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.circular-step-num {
  position: absolute;
  top: 1rem;
  left: 1rem;
  width: 36px;
  height: 36px;
  background: var(--accent-gold-light);
  color: var(--primary-emerald-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px !important;
}

.circular-icon {
  width: 72px;
  height: 72px;
  background: var(--primary-emerald);
  color: var(--accent-gold);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  margin-top: 0.5rem;
}

.circular-title {
  font-size: 22px !important;
  font-weight: 800;
  color: var(--primary-emerald);
  margin-bottom: 0.5rem;
}

.circular-desc {
  font-size: 18px !important;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* -------------------------------------------------------------
   INFOGRAPHIC 4: Modern Bloomberg Metric Dashboard
------------------------------------------------------------- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.metric-card {
  background: var(--primary-emerald-dark);
  color: #FFFFFF;
  border-radius: 20px;
  padding: 2.2rem 1.8rem;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease;
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold-glow);
}

.metric-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: rgba(212, 175, 55, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.card-value {
  font-size: clamp(2.4rem, 3.5vw, 3.2rem) !important;
  font-weight: 900;
  color: var(--accent-gold-glow);
  line-height: 1.1;
  margin-bottom: 0.6rem;
  font-feature-settings: "tnum";
}

.card-label {
  font-size: 19px !important;
  font-weight: 600;
  color: #E2EAE5;
  line-height: 1.4;
}

/* Callout Section with Chip Texture + Glassmorphism */
.callout-box {
  margin: 4rem auto;
  max-width: 880px;
  padding: 3.5rem 3rem;
  background: linear-gradient(135deg, rgba(4, 57, 39, 0.95), rgba(2, 35, 24, 0.98)),
    url('data:image/svg+xml;utf8,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><path d="M0 0h60v60H0z" fill="none"/><path d="M30 0v60M0 30h60" stroke="rgba(212,175,55,0.06)" stroke-width="1"/></svg>');
  border-radius: 24px;
  border: 1px solid var(--accent-gold);
  color: #FFFFFF;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.callout-box blockquote {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem) !important;
  font-weight: 800;
  line-height: 1.4;
  color: var(--accent-gold-light);
  text-align: center;
  position: relative;
  z-index: 2;
}

.callout-box blockquote::before {
  content: '“';
  font-size: 6rem;
  color: rgba(212, 175, 55, 0.2);
  position: absolute;
  top: -3rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: Georgia, serif;
}

/* -------------------------------------------------------------
   INFOGRAPHIC 5: Network / Constellation (Tài sản trí tuệ)
------------------------------------------------------------- */
.network-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.network-hub {
  grid-column: 1 / -1;
  background: var(--primary-emerald);
  color: #FFFFFF;
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
  margin-bottom: 1rem;
  border: 2px solid var(--accent-gold);
  box-shadow: var(--shadow-md);
}

.network-hub h4 {
  color: var(--accent-gold-glow);
  font-size: 26px !important;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.network-node {
  background: #FFFFFF;
  border-radius: 16px;
  padding: 1.8rem 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.network-node:hover {
  border-color: var(--accent-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.network-node-icon {
  font-size: 36px !important;
  margin-bottom: 0.8rem;
}

.network-node-title {
  font-size: 19px !important;
  font-weight: 700;
  color: var(--primary-emerald);
}

/* -------------------------------------------------------------
   INFOGRAPHIC 6: Formula Flow Chart
------------------------------------------------------------- */
.formula-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.formula-input-box {
  background: var(--bg-cream);
  border: 2px solid var(--primary-emerald-light);
  border-radius: 20px;
  padding: 2rem;
  width: 100%;
  text-align: center;
}

.formula-elements-flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1rem;
}

.formula-chip {
  background: var(--primary-emerald);
  color: #FFFFFF;
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 18px !important;
}

.formula-operator {
  color: var(--accent-gold);
  font-weight: 900;
  font-size: 22px !important;
}

.formula-arrow {
  font-size: 32px !important;
  color: var(--accent-gold);
  animation: bounceDown 2s infinite ease-in-out;
}

@keyframes bounceDown {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(6px);
  }
}

.formula-step {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  padding: 1.4rem 2rem;
  border-radius: 16px;
  text-align: center;
  font-size: 20px !important;
  font-weight: 700;
  color: var(--primary-emerald);
  box-shadow: var(--shadow-sm);
}

.formula-result-card {
  width: 100%;
  background: linear-gradient(135deg, var(--primary-emerald-dark), var(--primary-emerald));
  color: var(--accent-gold-glow);
  padding: 2.2rem;
  border-radius: 24px;
  text-align: center;
  border: 2px solid var(--accent-gold);
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.formula-trophy-icon {
  font-size: 48px !important;
  filter: drop-shadow(0 0 10px rgba(243, 198, 79, 0.6));
}

/* -------------------------------------------------------------
   CONCLUSION SECTION (Full Width)
------------------------------------------------------------- */
.conclusion-container {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  background: var(--primary-emerald-dark);
  color: #FFFFFF;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
  text-align: center;
}

.conclusion-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.conclusion-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
}

.conclusion-quote {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 900;
  line-height: 1.3;
  color: var(--accent-gold-light);
  margin-bottom: 3.5rem;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
}

/* Running Ticker */
.ticker-wrap {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.08);
  border-y: 1px solid var(--border-gold);
  padding: 1.2rem 0;
  margin-bottom: 4rem;
  backdrop-filter: blur(10px);
}

.ticker-move {
  display: inline-block;
  animation: ticker 30s linear infinite;
}

.ticker-item {
  display: inline-block;
  padding: 0 2rem;
  font-size: 19px !important;
  font-weight: 700;
  color: #74EBD5;
  letter-spacing: 2px;
}

@keyframes ticker {
  0% {
    transform: translate3d(0, 0, 0);
  }

  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.author-credits {
  font-size: 22px !important;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 1px;
}

.fade-out-bottom {
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--bg-cream));
  margin-top: 3rem;
}

/* -------------------------------------------------------------
   RESPONSIVE DESIGN (Desktop & Mobile optimization)
------------------------------------------------------------- */
@media (max-width: 992px) {
  .intro-two-col {
    grid-template-columns: 1fr;
  }

  .col-visual {
    position: relative;
    top: 0;
  }

  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .network-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline-flow::before {
    left: 30px;
  }

  .timeline-step,
  .timeline-step:nth-child(odd) {
    flex-direction: row;
    padding-left: 80px;
  }

  .timeline-content {
    width: 100%;
  }

  .timeline-icon-badge {
    left: 30px;
  }
}

@media (max-width: 600px) {
  html {
    font-size: 16px;
  }

  .hero-content {
    padding: 1rem 0.5rem;
  }

  .hero-title span {
    font-size: clamp(0.9rem, 4.6vw, 1.35rem);
    letter-spacing: -0.02em;
    white-space: nowrap;
    line-height: 1.4;
    padding-top: 0.1em;
    padding-bottom: 0.25em;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .network-grid {
    grid-template-columns: 1fr;
  }

  .infographic-wrapper {
    padding: 2rem 1.2rem;
  }

  .callout-box {
    padding: 2rem 1.5rem;
  }
}