/* ============================================
   Mobile Internet Evolution & Data Access Guide
   Main Stylesheet
   Colors: White + Gray + Blue
   ============================================ */

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

:root {
  --blue-dark:    #0a2a5e;
  --blue-mid:     #1a56a8;
  --blue-light:   #3b82f6;
  --blue-pale:    #dbeafe;
  --blue-accent:  #60a5fa;
  --gray-dark:    #1f2937;
  --gray-mid:     #4b5563;
  --gray-light:   #9ca3af;
  --gray-pale:    #f3f4f6;
  --gray-border:  #e5e7eb;
  --white:        #ffffff;
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.13);
  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    20px;
  --transition:   0.3s ease;
  --font-main:    'Segoe UI', 'Inter', Arial, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--gray-dark);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--blue-mid); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-light); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--blue-dark);
  letter-spacing: -0.3px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.site-nav { display: flex; align-items: center; gap: 6px; }

.site-nav a {
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-mid);
  transition: background var(--transition), color var(--transition);
}

.site-nav a:hover,
.site-nav a.active {
  background: var(--blue-pale);
  color: var(--blue-mid);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 60%, var(--blue-light) 100%);
  color: var(--white);
  padding: 90px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -60px;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content { position: relative; z-index: 1; max-width: 780px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.88;
  max-width: 620px;
  margin-bottom: 36px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--blue-dark);
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
  color: var(--blue-dark);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.5);
  transition: background var(--transition), border-color var(--transition);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.8);
  color: var(--white);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.hero-stat { text-align: left; }
.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}
.hero-stat .label {
  font-size: 0.82rem;
  opacity: 0.75;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section { padding: 80px 0; }
.section-alt { background: var(--gray-pale); }

.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-header .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--blue-mid);
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.section-header p {
  color: var(--gray-mid);
  font-size: 1.02rem;
  line-height: 1.7;
}

/* ============================================
   CARDS
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-light);
}

.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.icon-blue   { background: var(--blue-pale); }
.icon-indigo { background: #e0e7ff; }
.icon-green  { background: #d1fae5; }
.icon-amber  { background: #fef3c7; }
.icon-purple { background: #ede9fe; }
.icon-teal   { background: #ccfbf1; }

.card h3 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.card p {
  font-size: 0.94rem;
  color: var(--gray-mid);
  line-height: 1.65;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-mid);
}

.card-link:hover { gap: 10px; }

/* ============================================
   TIMELINE
   ============================================ */
.timeline { position: relative; padding: 20px 0; }

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--blue-light), var(--blue-mid), var(--blue-dark));
  transform: translateX(-50%);
  border-radius: 3px;
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 40px);
  margin-bottom: 56px;
  position: relative;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 40px);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 24px;
  transform: translateX(-50%);
  width: 20px; height: 20px;
  background: var(--white);
  border: 3px solid var(--blue-mid);
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--blue-pale);
  transition: transform var(--transition), border-color var(--transition);
}

.timeline-item:hover .timeline-dot {
  transform: translateX(-50%) scale(1.3);
  border-color: var(--blue-light);
}

.timeline-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-md);
  padding: 28px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.timeline-item:hover .timeline-card {
  box-shadow: var(--shadow-md);
  transform: scale(1.01);
}

.timeline-year {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.timeline-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.timeline-card p {
  font-size: 0.93rem;
  color: var(--gray-mid);
  line-height: 1.6;
  margin-bottom: 14px;
}

.timeline-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.spec-tag {
  background: var(--blue-pale);
  color: var(--blue-mid);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}

/* ============================================
   INFO SECTIONS
   ============================================ */
.info-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.info-split.reverse { direction: rtl; }
.info-split.reverse > * { direction: ltr; }

.info-visual {
  position: relative;
}

.info-visual-box {
  background: linear-gradient(135deg, var(--blue-pale) 0%, #e0f2fe 100%);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  text-align: center;
  border: 1px solid rgba(59,130,246,0.15);
}

.visual-icon-large {
  font-size: 5rem;
  margin-bottom: 20px;
  line-height: 1;
}

.info-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 18px;
  line-height: 1.25;
}

.info-text p {
  color: var(--gray-mid);
  line-height: 1.75;
  margin-bottom: 16px;
  font-size: 0.97rem;
}

.info-text ul {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.info-text ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--gray-mid);
}

.info-text ul li::before {
  content: '✓';
  color: var(--blue-mid);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================
   STEPS / PROCESS
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(to right, var(--blue-light), var(--blue-mid));
  z-index: 0;
}

.step {
  text-align: center;
  padding: 0 20px 32px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-light));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 4px 14px rgba(26, 86, 168, 0.3);
  border: 4px solid var(--white);
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 10px;
}

.step p {
  font-size: 0.88rem;
  color: var(--gray-mid);
  line-height: 1.6;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-border);
}

.comparison-table th {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  color: var(--white);
  padding: 18px 24px;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.comparison-table td {
  padding: 16px 24px;
  font-size: 0.93rem;
  color: var(--gray-mid);
  border-bottom: 1px solid var(--gray-border);
}

.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:nth-child(even) td { background: var(--gray-pale); }
.comparison-table tr:hover td { background: var(--blue-pale); }

.gen-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 4px 12px;
  border-radius: 100px;
}

.gen-2g { background: #f1f5f9; color: #475569; }
.gen-3g { background: #dbeafe; color: #1d4ed8; }
.gen-4g { background: #d1fae5; color: #065f46; }
.gen-5g { background: linear-gradient(135deg, #ede9fe, #dbeafe); color: #4c1d95; }

/* ============================================
   BLOG CARDS
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.blog-card-image {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}

.blog-card-body { padding: 24px; }

.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.blog-category {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue-mid);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}

.blog-date {
  font-size: 0.8rem;
  color: var(--gray-light);
}

.blog-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--gray-mid);
  line-height: 1.6;
  margin-bottom: 18px;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-mid);
  transition: gap var(--transition);
}

.blog-read-more:hover { gap: 10px; }

/* ============================================
   STAT STRIPS
   ============================================ */
.stats-strip {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  color: var(--white);
  padding: 56px 0;
}

.stats-strip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  font-size: 0.85rem;
  opacity: 0.78;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   ACCORDION / FAQ
   ============================================ */
.accordion { max-width: 800px; margin: 0 auto; }

.accordion-item {
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  background: var(--white);
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--blue-dark);
  text-align: left;
  transition: background var(--transition);
  gap: 16px;
}

.accordion-header:hover { background: var(--blue-pale); }

.accordion-icon {
  width: 24px; height: 24px;
  background: var(--blue-pale);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-mid);
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}

.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
  background: var(--blue-mid);
  color: var(--white);
}

.accordion-body {
  display: none;
  padding: 0 24px 22px;
  font-size: 0.93rem;
  color: var(--gray-mid);
  line-height: 1.7;
  background: var(--white);
  border-top: 1px solid var(--gray-border);
  padding-top: 18px;
}

.accordion-item.open .accordion-body { display: block; }

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--gray-mid);
  line-height: 1.7;
  margin-bottom: 28px;
  font-size: 0.95rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--blue-pale);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item-text .label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-light);
  margin-bottom: 2px;
}

.contact-item-text .value {
  font-size: 0.95rem;
  color: var(--blue-dark);
  font-weight: 500;
}

.contact-form-box {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
}

.contact-form-box h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 18px;
}

.form-group label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--gray-dark);
  margin-bottom: 7px;
  letter-spacing: 0.2px;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 11px 14px;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-family: var(--font-main);
  color: var(--gray-dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue-light);
  box-shadow: 0 0 0 3px var(--blue-pale);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  color: var(--white);
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
  font-family: var(--font-main);
}

.btn-submit:hover { opacity: 0.9; transform: translateY(-1px); }

/* ============================================
   DISCLAIMER BANNER
   ============================================ */
.disclaimer-banner {
  background: #fef9c3;
  border: 1px solid #fde68a;
  border-radius: var(--radius-sm);
  padding: 16px 22px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 32px 0;
  font-size: 0.88rem;
  color: #78350f;
  line-height: 1.6;
}

.disclaimer-banner .disc-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
  background: var(--gray-pale);
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-border);
  font-size: 0.83rem;
  color: var(--gray-light);
}

.breadcrumb a { color: var(--blue-mid); font-weight: 500; }
.breadcrumb span { margin: 0 8px; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo { color: var(--white); margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
  color: rgba(255,255,255,0.6);
}

.footer-col h4 {
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }

.footer-bottom {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}

.footer-disclaimer {
  background: rgba(0,0,0,0.25);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin: 0 0 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  border-left: 3px solid var(--blue-light);
}

/* ============================================
   HIGHLIGHT BOX
   ============================================ */
.highlight-box {
  background: linear-gradient(135deg, var(--blue-pale), #e0f2fe);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-md);
  padding: 32px;
  margin: 32px 0;
}

.highlight-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 12px;
}

.highlight-box p {
  font-size: 0.93rem;
  color: var(--gray-mid);
  line-height: 1.7;
}

/* ============================================
   PAGE HERO (smaller for inner pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 100%);
  color: var(--white);
  padding: 60px 0 56px;
}

.page-hero .eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 10px;
}

.page-hero h1 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
}

.page-hero p {
  font-size: 1rem;
  opacity: 0.85;
  max-width: 580px;
}

/* ============================================
   PROGRESS BAR / SPEC ROWS
   ============================================ */
.spec-row {
  margin-bottom: 20px;
}

.spec-row label {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-dark);
  margin-bottom: 7px;
}

.spec-bar {
  height: 8px;
  background: var(--gray-border);
  border-radius: 8px;
  overflow: hidden;
}

.spec-fill {
  height: 100%;
  border-radius: 8px;
  background: linear-gradient(to right, var(--blue-mid), var(--blue-light));
  transition: width 1.2s ease;
}

/* ============================================
   NOTICE / INFO BOX
   ============================================ */
.info-box {
  background: var(--blue-pale);
  border-left: 4px solid var(--blue-mid);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 28px 0;
  font-size: 0.93rem;
  color: var(--blue-dark);
  line-height: 1.65;
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

@media (max-width: 1024px) {
  .timeline::before { left: 30px; }
  .timeline-item { padding-right: 0; padding-left: 80px; justify-content: flex-start; }
  .timeline-item:nth-child(even) { padding-left: 80px; justify-content: flex-start; }
  .timeline-dot { left: 30px; }
  .timeline-card { max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .info-split { grid-template-columns: 1fr; gap: 36px; }
  .info-split.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero { padding: 60px 0 50px; }
  .section { padding: 56px 0; }
  .site-nav { display: none; flex-direction: column; background: var(--white); position: absolute; top: 70px; left: 0; right: 0; padding: 16px 24px; border-top: 1px solid var(--gray-border); box-shadow: var(--shadow-md); z-index: 999; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 10px 14px; }
  .nav-toggle { display: flex; }
  .header-inner { position: relative; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps-grid::before { display: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { gap: 20px; }
}

@media (max-width: 480px) {
  .cards-grid, .cards-grid-2, .blog-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.7rem; }
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .timeline-item { padding-left: 60px; }
  .timeline-dot { left: 20px; }
  .timeline::before { left: 20px; }
  .contact-form-box { padding: 24px 18px; }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-blue   { color: var(--blue-mid); }
.text-gray   { color: var(--gray-mid); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

/* Animation */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-in-up { animation: fadeInUp 0.6s ease both; }

.animate-on-scroll { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate-on-scroll.visible { opacity: 1; transform: none; }