/* about.css — Premium About Page (Phase 4 — Final Polish) */

/* ══════════════════════════════════════════
   TASK 6: SCROLL PROGRESS BAR
   ══════════════════════════════════════════ */
.ab-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #00d4ff, #4f46e5);
  z-index: 9999;
  transition: width 0.1s linear;
  pointer-events: none;
}

.about {
  padding: 70px 0 90px;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

/* ══════════════════════════════════════════
   TASK 2: BACKGROUND BLUR ORBS
   ══════════════════════════════════════════ */
.ab-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(80px);
}

.ab-orb-1 {
  width: 400px; height: 400px;
  background: rgba(0, 212, 255, 0.06);
  top: -100px; left: -80px;
}

.ab-orb-2 {
  width: 350px; height: 350px;
  background: rgba(79, 70, 229, 0.05);
  top: 50%; right: -60px;
  transform: translateY(-50%);
}

.ab-orb-3 {
  width: 300px; height: 300px;
  background: rgba(6, 182, 212, 0.05);
  bottom: -80px; left: 30%;
}

/* ══════════════════════════════════════════
   TASK 1: SECTION DIVIDERS
   ══════════════════════════════════════════ */
.ab-divider {
  max-width: 600px;
  height: 1px;
  margin: 0 auto 48px;
  background: linear-gradient(90deg, transparent, rgba(53, 217, 255, 0.2), transparent);
  position: relative;
}

.ab-divider::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 5px;
  border-radius: 3px;
  background: linear-gradient(90deg, transparent, rgba(53, 217, 255, 0.15), transparent);
  filter: blur(2px);
}

/* ══════════════════════════════════════════
   TASK 7: PAGE ENTRANCE ANIMATION
   ══════════════════════════════════════════ */
.ab-entrance .about-content {
  animation: ab-fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ab-entrance .about-visual {
  animation: ab-fade-scale 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

@keyframes ab-fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes ab-fade-scale {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

/* ══════════════════════════════════════════
   HERO: TWO COLUMNS
   ══════════════════════════════════════════ */
.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto 72px;
  padding: 0 24px;
}

html[dir="rtl"] .about-hero { direction: rtl; }

/* ── CONTENT SIDE ── */
.about-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-badge {
  display: inline-block;
  width: fit-content;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(53, 217, 255, 0.08);
  border: 1px solid rgba(53, 217, 255, 0.2);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.about-content h2 {
  font-size: 42px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.about-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 18px;
}

.about-mission {
  color: rgba(255, 255, 255, 0.55);
  font-size: 15px;
  line-height: 1.8;
  padding-inline-start: 16px;
  border-inline-start: 3px solid var(--cyan);
}

/* ══════════════════════════════════════════
   HERO VISUAL
   ══════════════════════════════════════════ */
.about-visual {
  position: relative;
  height: 420px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

/* ── GLOW ── */
.av-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 217, 255, 0.15), transparent 70%);
  top: 20%;
  left: 15%;
  animation: av-pulse 5s ease-in-out infinite;
  pointer-events: none;
}

.av-glow-2 {
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(53, 217, 255, 0.1), transparent 70%);
  top: auto;
  bottom: 10%;
  left: auto;
  right: 10%;
  animation-delay: 2.5s;
  animation-duration: 6s;
}

@keyframes av-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* ── SHARED CARD STYLE ── */
.av-card {
  position: absolute;
  border-radius: 16px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  animation: av-float 4s ease-in-out infinite;
}

@keyframes av-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── MINING MACHINE CARD ── */
.av-machine {
  width: 180px;
  padding: 18px 16px;
  background: rgba(53, 217, 255, 0.05);
  border: 1px solid rgba(53, 217, 255, 0.18);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  top: 36px;
  left: 28px;
  z-index: 3;
  animation-duration: 4.5s;
}

html[dir="rtl"] .av-machine { left: auto; right: 28px; }

.av-machine-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.av-machine-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(53, 217, 255, 0.12);
  border: 1px solid rgba(53, 217, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--cyan);
}

.av-machine-model {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
}

.av-machine-hash {
  font-size: 11px;
  color: var(--cyan);
  font-weight: 600;
}

.av-machine-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.av-bar {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.av-bar span {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-2));
  animation: av-bar-fill 3s ease-in-out infinite;
}

/* Fixed demo widths — moved here from inline style="" attributes (CSP style-src compatibility) */
.av-bar-fill-1 { width: 82%; }
.av-bar-fill-2 { width: 65%; }
.av-bar-fill-3 { width: 91%; }

.av-bar:nth-child(2) span { animation-delay: 0.5s; }
.av-bar:nth-child(3) span { animation-delay: 1s; }

@keyframes av-bar-fill {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.av-machine-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
}

.av-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #00e676;
  box-shadow: 0 0 8px rgba(0, 230, 118, 0.5);
  animation: av-blink 2s ease-in-out infinite;
}

@keyframes av-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── ANALYTICS SCREEN ── */
.av-analytics {
  width: 160px;
  padding: 14px 14px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  bottom: 40px;
  right: 24px;
  z-index: 3;
  animation-duration: 5s;
  animation-delay: 1s;
}

html[dir="rtl"] .av-analytics { right: auto; left: 24px; }

.av-analytics-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
}

.av-analytics-head i {
  font-size: 12px;
  color: var(--cyan);
}

.av-chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 56px;
  margin-bottom: 8px;
}

.av-chart-bars span {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(180deg, var(--cyan), rgba(53, 217, 255, 0.25));
  opacity: 0.65;
  animation: av-bar-grow 3s ease-in-out infinite;
}

/* Fixed demo heights — moved here from inline style="" attributes (CSP style-src compatibility) */
.av-chart-fill-1 { height: 35%; }
.av-chart-fill-2 { height: 58%; }
.av-chart-fill-3 { height: 42%; }
.av-chart-fill-4 { height: 78%; }
.av-chart-fill-5 { height: 62%; }
.av-chart-fill-6 { height: 88%; }
.av-chart-fill-7 { height: 50%; }

.av-chart-bars span:nth-child(2) { animation-delay: 0.15s; }
.av-chart-bars span:nth-child(3) { animation-delay: 0.3s; }
.av-chart-bars span:nth-child(4) { animation-delay: 0.45s; }
.av-chart-bars span:nth-child(5) { animation-delay: 0.6s; }
.av-chart-bars span:nth-child(6) { animation-delay: 0.75s; }
.av-chart-bars span:nth-child(7) { animation-delay: 0.9s; }

@keyframes av-bar-grow {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.65); }
}

.av-chart-line {
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 217, 255, 0.3), transparent);
}

/* ── WORLD NETWORK (SVG) ── */
.av-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.av-net-line {
  stroke: rgba(53, 217, 255, 0.12);
  stroke-width: 1;
  stroke-dasharray: 6 4;
  animation: av-dash 8s linear infinite;
}

@keyframes av-dash {
  to { stroke-dashoffset: -40; }
}

.av-net-dot {
  fill: var(--cyan);
  opacity: 0.4;
  animation: av-net-pulse 3s ease-in-out infinite;
}

.av-net-dot-lg { opacity: 0.6; filter: drop-shadow(0 0 6px rgba(53, 217, 255, 0.5)); }
.av-net-dot:nth-child(10) { animation-delay: 0.4s; }
.av-net-dot:nth-child(11) { animation-delay: 0.8s; }
.av-net-dot:nth-child(12) { animation-delay: 1.2s; }
.av-net-dot:nth-child(13) { animation-delay: 1.6s; }
.av-net-dot:nth-child(14) { animation-delay: 2s; }
.av-net-dot:nth-child(15) { animation-delay: 2.4s; }

@keyframes av-net-pulse {
  0%, 100% { opacity: 0.3; r: 4; }
  50% { opacity: 0.7; r: 6; }
}

/* ── FLOATING ELEMENTS ── */
.av-float {
  position: absolute;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(53, 217, 255, 0.06);
  border: 1px solid rgba(53, 217, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--cyan);
  opacity: 0.5;
  z-index: 2;
}

.av-float-1 {
  top: 24px;
  right: 32px;
  animation: av-float 6s ease-in-out infinite;
}

.av-float-2 {
  bottom: 24px;
  left: 32px;
  animation: av-float 5s ease-in-out infinite;
  animation-delay: 1.5s;
}

.av-float-3 {
  top: 50%;
  right: 50%;
  transform: translate(50%, -50%);
  animation: av-float 4s ease-in-out infinite;
  animation-delay: 3s;
}

html[dir="rtl"] .av-float-1 { right: auto; left: 32px; }
html[dir="rtl"] .av-float-2 { left: auto; right: 32px; }

/* ══════════════════════════════════════════
   ORIGINAL SECTION-HEADER (preserved)
   ══════════════════════════════════════════ */
.about .section-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 38px;
}

.about .section-header h2 {
  font-size: 44px;
  margin-bottom: 14px;
}

.about .section-header p {
  color: var(--text-soft);
  line-height: 1.8;
  font-size: 17px;
}

html[dir="rtl"] .about .section-header {
  text-align: center;
}

/* ══════════════════════════════════════════
   STATISTICS CONTAINER
   ══════════════════════════════════════════ */
.ab-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1100px;
  margin: 0 auto 72px;
  padding: 36px 32px;
  border-radius: 22px;
  background: rgba(53, 217, 255, 0.03);
  border: 1px solid rgba(53, 217, 255, 0.15);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow:
    0 0 40px rgba(53, 217, 255, 0.06),
    0 0 80px rgba(53, 217, 255, 0.03),
    inset 0 1px 0 rgba(53, 217, 255, 0.06);
}

.ab-stat-item {
  flex: 1;
  text-align: center;
  padding: 12px 16px;
  border-radius: 14px;
  transition: background 0.3s, transform 0.3s;
}

.ab-stat-item:hover {
  background: rgba(53, 217, 255, 0.04);
  transform: translateY(-2px);
}

.ab-stat-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(53, 217, 255, 0.08);
  border: 1px solid rgba(53, 217, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 20px;
  color: var(--cyan);
  box-shadow: 0 0 16px rgba(53, 217, 255, 0.1);
  transition: box-shadow 0.3s, transform 0.3s;
}

.ab-stat-item:hover .ab-stat-icon {
  box-shadow: 0 0 24px rgba(53, 217, 255, 0.2);
  transform: scale(1.06);
}

.ab-stat-item h3 {
  font-size: 38px;
  font-weight: 900;
  color: var(--cyan);
  margin-bottom: 6px;
  letter-spacing: -1px;
  font-variant-numeric: tabular-nums;
}

.ab-stat-item p {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 500;
}

.ab-stat-divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(180deg, transparent 5%, rgba(53, 217, 255, 0.25) 50%, transparent 95%);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   ADVANTAGES GRID (4×2)
   ══════════════════════════════════════════ */
.ab-advantages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto 72px;
  padding: 0 24px;
}

.ab-adv-card {
  padding: 32px 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.35s ease,
              box-shadow 0.35s ease,
              background 0.35s ease;
}

.ab-adv-card:hover {
  transform: translateY(-8px);
  border-color: rgba(53, 217, 255, 0.35);
  background: rgba(53, 217, 255, 0.03);
  box-shadow: 0 16px 48px rgba(53, 217, 255, 0.12), 0 0 24px rgba(53, 217, 255, 0.06);
}

.ab-adv-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(53, 217, 255, 0.08);
  border: 1px solid rgba(53, 217, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--cyan);
  margin-bottom: 18px;
  box-shadow: 0 0 12px rgba(53, 217, 255, 0.08);
  transition: box-shadow 0.35s, transform 0.35s, background 0.35s;
}

.ab-adv-card:hover .ab-adv-icon {
  box-shadow: 0 0 24px rgba(53, 217, 255, 0.3);
  transform: scale(1.1) rotate(8deg);
  background: rgba(53, 217, 255, 0.16);
}

.ab-adv-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 10px;
  color: #fff;
}

.ab-accent {
  display: block;
  width: 36px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-2));
  margin-bottom: 14px;
  opacity: 0.8;
  transition: width 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-adv-card:hover .ab-accent {
  width: 56px;
}

.ab-adv-card p {
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.7;
  font-size: 13px;
}

/* ══════════════════════════════════════════
   ABOUT SCROLL REVEAL
   ══════════════════════════════════════════ */
.ab-reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-reveal.ab-visible {
  opacity: 1;
  transform: translateY(0);
}

.ab-stagger {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-stagger.ab-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════
   COMPANY TIMELINE
   ══════════════════════════════════════════ */
.ab-timeline-section {
  max-width: 1100px;
  margin: 0 auto 72px;
  padding: 40px 32px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.ab-tl-header {
  text-align: center;
  margin-bottom: 40px;
}

.ab-tl-header h2 {
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}

.ab-tl-header p {
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

.ab-tl-track {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding-top: 12px;
}

.ab-tl-line {
  position: absolute;
  top: 32px;
  left: 32px;
  right: 32px;
  height: 2px;
  background: linear-gradient(90deg, rgba(53, 217, 255, 0.1), var(--cyan), rgba(53, 217, 255, 0.1));
  border-radius: 1px;
  box-shadow: 0 0 12px rgba(53, 217, 255, 0.15);
}

html[dir="rtl"] .ab-tl-line {
  background: linear-gradient(270deg, rgba(53, 217, 255, 0.1), var(--cyan), rgba(53, 217, 255, 0.1));
}

.ab-tl-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 1;
  padding: 0 6px;
  min-width: 0;
}

.ab-tl-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #00131e;
  margin-bottom: 14px;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(53, 217, 255, 0.35);
  transition: transform 0.3s, box-shadow 0.3s;
}

.ab-tl-item:hover .ab-tl-circle {
  transform: scale(1.2);
  box-shadow: 0 0 36px rgba(53, 217, 255, 0.6), 0 0 60px rgba(53, 217, 255, 0.15);
}

.ab-tl-item:hover .ab-tl-year {
  text-shadow: 0 0 12px rgba(53, 217, 255, 0.4);
}

.ab-tl-item:hover p {
  color: rgba(255, 255, 255, 0.7);
}

.ab-tl-year {
  font-size: 14px;
  font-weight: 900;
  color: var(--cyan);
  margin-bottom: 8px;
  white-space: nowrap;
  transition: text-shadow 0.3s;
}

.ab-tl-item p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  transition: color 0.3s;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ══════════════════════════════════════════
   BOTTOM CARDS (4 Columns)
   ══════════════════════════════════════════ */
.ab-bottom-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.ab-bot-card {
  padding: 30px 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.35s ease,
              box-shadow 0.35s ease;
}

.ab-bot-card:hover {
  transform: translateY(-8px);
  border-color: rgba(53, 217, 255, 0.3);
  box-shadow: 0 16px 48px rgba(53, 217, 255, 0.1), 0 0 20px rgba(53, 217, 255, 0.05);
}

.ab-bot-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: rgba(53, 217, 255, 0.08);
  border: 1px solid rgba(53, 217, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--cyan);
  margin-bottom: 18px;
  box-shadow: 0 0 12px rgba(53, 217, 255, 0.08);
  transition: box-shadow 0.35s, transform 0.35s;
}

.ab-bot-card:hover .ab-bot-icon {
  box-shadow: 0 0 22px rgba(53, 217, 255, 0.25);
  transform: scale(1.08);
}

.ab-bot-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.ab-bot-label {
  display: inline-block;
  width: fit-content;
  padding: 4px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(53, 217, 255, 0.08);
  border: 1px solid rgba(53, 217, 255, 0.15);
  margin-bottom: 12px;
}

.ab-bot-highlight {
  font-size: 28px;
  font-weight: 900;
  color: var(--cyan);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.ab-bot-card p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  line-height: 1.7;
  flex: 1;
}

.ab-bot-btn {
  margin-top: 16px;
  padding: 10px 22px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-2));
  color: #00131e;
  border: none;
  box-shadow: 0 0 14px rgba(53, 217, 255, 0.2);
  transition: transform 0.3s, box-shadow 0.3s;
  width: fit-content;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ab-bot-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(53, 217, 255, 0.4);
}

.ab-bot-btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ── CHECKLIST ── */
.ab-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ab-checklist li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

.ab-checklist li i {
  font-size: 10px;
  color: var(--cyan);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(53, 217, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   TRUST SLIDER
   ══════════════════════════════════════════ */
.ab-trust {
  max-width: 1100px;
  margin: 0 auto 48px;
  padding: 0 24px;
  text-align: center;
}

.ab-trust-title {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.ab-slider-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.ab-slider {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: ab-scroll 20s linear infinite;
}

.ab-slider:hover { animation-play-state: paused; }

@keyframes ab-scroll {
  to { transform: translateX(-50%); }
}

.ab-pill {
  padding: 10px 28px;
  border-radius: 40px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  white-space: nowrap;
  letter-spacing: 1px;
  transition: border-color 0.3s, color 0.3s;
}

.ab-pill:hover {
  border-color: rgba(53, 217, 255, 0.3);
  color: var(--cyan);
}

/* ══════════════════════════════════════════
   FINAL CTA
   ══════════════════════════════════════════ */
.ab-final-cta {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 48px;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.06), rgba(79, 70, 229, 0.06));
  border: 1px solid rgba(53, 217, 255, 0.12);
  text-align: center;
}

.ab-cta-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.ab-cta-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}

.ab-cta-s1 {
  width: 200px; height: 200px;
  background: #00d4ff;
  top: -60px; left: -40px;
  animation: av-pulse 6s ease-in-out infinite;
}

.ab-cta-s2 {
  width: 150px; height: 150px;
  background: #4f46e5;
  bottom: -40px; right: -30px;
  animation: av-pulse 5s ease-in-out infinite 2s;
}

.ab-cta-s3 {
  width: 100px; height: 100px;
  background: #06b6d4;
  top: 50%; left: 60%;
  animation: av-pulse 4s ease-in-out infinite 1s;
}

.ab-cta-inner {
  position: relative;
  z-index: 1;
}

.ab-cta-inner h2 {
  font-size: 34px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
}

.ab-cta-inner p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 28px;
}

.ab-cta-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.ab-cta-btn-primary {
  padding: 14px 36px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-2));
  color: #00131e;
  box-shadow: 0 0 24px rgba(53, 217, 255, 0.25);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s;
}

.ab-cta-btn-primary:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 0 40px rgba(53, 217, 255, 0.45);
}

.ab-cta-btn-primary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.ab-cta-btn-secondary {
  padding: 14px 36px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s, box-shadow 0.3s;
}

.ab-cta-btn-secondary:hover {
  transform: translateY(-4px) scale(1.03);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.06);
}

.ab-cta-btn-secondary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ══════════════════════════════════════════
   SPOTLIGHT EFFECT
   ══════════════════════════════════════════ */
.ab-adv-card,
.ab-bot-card {
  position: relative;
  overflow: hidden;
}

.ab-spotlight {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 217, 255, 0.08), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  transform: translate(-50%, -50%);
  z-index: 0;
}

.ab-adv-card:hover .ab-spotlight,
.ab-bot-card:hover .ab-spotlight {
  opacity: 1;
}

/* ══════════════════════════════════════════
   TILT EFFECT
   ══════════════════════════════════════════ */
[data-tilt] {
  transition: transform 0.15s ease-out;
  will-change: transform;
}

/* ══════════════════════════════════════════
   COUNTER PULSE
   ══════════════════════════════════════════ */
@keyframes ab-counter-done {
  0%   { transform: scale(1); text-shadow: none; }
  30%  { transform: scale(1.15); text-shadow: 0 0 20px rgba(53, 217, 255, 0.6); }
  60%  { transform: scale(0.95); }
  100% { transform: scale(1); text-shadow: none; }
}

.ab-counter-flash {
  animation: ab-counter-done 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .about-hero {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-visual {
    height: 340px;
    order: 2;
  }

  .about-content {
    order: 1;
    text-align: center;
    align-items: center;
  }

  .about-mission {
    border-inline-start: none;
    padding-inline-start: 0;
    border-top: 2px solid rgba(53, 217, 255, 0.2);
    padding-top: 14px;
  }

  .ab-advantages { grid-template-columns: repeat(2, 1fr); }
  .ab-bottom-grid { grid-template-columns: repeat(2, 1fr); }
  .ab-tl-track { flex-wrap: wrap; gap: 20px; justify-content: center; }
  .ab-tl-line { display: none; }
  .ab-tl-item { width: 30%; min-width: 140px; }
  .ab-tl-item p { -webkit-line-clamp: 4; }
  .ab-final-cta { padding: 48px 32px; }
  .ab-cta-inner h2 { font-size: 28px; }
}

/* Tablet small */
@media (max-width: 768px) {
  .about-content h2 { font-size: 32px; }
  .about-desc { font-size: 15px; }
  .about-mission { font-size: 14px; }
  .about-visual { height: 300px; }
  .av-machine { width: 150px; padding: 14px 12px; top: 24px; left: 16px; }
  html[dir="rtl"] .av-machine { left: auto; right: 16px; }
  .av-analytics { width: 130px; padding: 12px 10px; bottom: 24px; right: 16px; }
  html[dir="rtl"] .av-analytics { right: auto; left: 16px; }
  .about .section-header h2 { font-size: 34px; }
  .ab-stats { flex-wrap: wrap; gap: 16px; padding: 28px 20px; }
  .ab-stat-divider { display: none; }
  .ab-stat-item { min-width: 130px; }
  .ab-stat-item h3 { font-size: 30px; }
}

/* Mobile */
@media (max-width: 480px) {
  .about { padding: 40px 0 60px; }
  .about-content h2 { font-size: 26px; }
  .about-visual { height: 260px; }
  .av-machine { width: 130px; padding: 12px 10px; }
  .av-analytics { width: 110px; padding: 10px 8px; }
  .av-chart-bars { height: 40px; }
  .av-float { width: 30px; height: 30px; font-size: 12px; }
  .about .section-header h2 { font-size: 28px; }
  .ab-stats { flex-direction: column; padding: 24px 16px; }
  .ab-stat-item { min-width: auto; }
  .ab-advantages { grid-template-columns: 1fr; }
  .ab-bottom-grid { grid-template-columns: 1fr; }
  .ab-timeline-section { padding: 28px 20px; }
  .ab-tl-header h2 { font-size: 24px; }
  .ab-tl-item { width: 45%; }
  .ab-final-cta { padding: 40px 20px; }
  .ab-cta-inner h2 { font-size: 22px; }
  .ab-cta-btns { flex-direction: column; }
  .ab-cta-btn-primary, .ab-cta-btn-secondary { width: 100%; text-align: center; }
}