/* ==============================================================================
   ROBOTORYO - HAKKIMIZDA (ABOUT US) CORPORATE STYLESHEET
   Modern Tech Startup & Engineering Brand Positioning
   ============================================================================== */

/* Base Container & Spacing */
.about-page-wrapper {
  position: relative;
  width: 100%;
  overflow-x: hidden;
  padding-bottom: 5rem;
}

.about-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===================================
   HERO / GİRİŞ BÖLÜMÜ
   =================================== */
.about-hero-section {
  padding: 140px 0 70px;
  position: relative;
  text-align: center;
}

.about-hero-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.1rem;
  background: rgba(1, 93, 132, 0.12);
  border: 1px solid rgba(10, 137, 192, 0.3);
  border-radius: var(--radius-full);
  margin-bottom: 2rem;
  backdrop-filter: blur(12px);
}

.hero-eyebrow .eyebrow-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulseCyan 2s infinite ease-in-out;
}

@keyframes pulseCyan {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
}

.hero-eyebrow .eyebrow-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #7dd3fc;
  text-transform: uppercase;
}

.about-hero-section h1.hero-main-title {
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 5.2vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: 1.75rem;
  text-wrap: balance;
}

.about-hero-section h1.hero-main-title .gradient-word {
  background: linear-gradient(135deg, #ffffff 15%, var(--accent-cyan) 65%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead-text {
  font-size: 1.25rem;
  line-height: 1.75;
  color: #e2e8f0;
  font-weight: 400;
  margin-bottom: 1.25rem;
  max-width: 860px;
}

.hero-sub-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  max-width: 800px;
  margin-bottom: 2.5rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-cta-group .btn {
  font-weight: 500;
  letter-spacing: 0.01em;
  gap: 0.65rem;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-cta-group .btn svg {
  transition: transform 0.25s ease;
}

.hero-cta-group .btn:hover svg {
  transform: translateX(3px);
}

/* Hero Engineering Badges */
.hero-badges-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  width: 100%;
  max-width: 840px;
  margin: 0 auto;
}

.hero-badge-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  background: rgba(15, 15, 22, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  backdrop-filter: blur(14px);
  text-align: left;
  transition: all 0.3s ease;
}

.hero-badge-card:hover {
  border-color: rgba(10, 137, 192, 0.35);
  background: rgba(15, 15, 22, 0.85);
  transform: translateY(-2px);
}

.hero-badge-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(1, 93, 132, 0.2);
  border: 1px solid rgba(10, 137, 192, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.hero-badge-content h4 {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.15rem;
}

.hero-badge-content p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
}

/* ===================================
   SECTION COMMON HEADER
   =================================== */
.about-section-block {
  padding: 5rem 0;
  position: relative;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.section-head-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 1.15rem;
}

.section-head-description {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.68);
  max-width: 720px;
}

.section-header-center {
  text-align: center;
  margin-bottom: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ===================================
   BÖLÜM 2: BİZ KİMİZ?
   =================================== */
.who-we-are-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 3.5rem;
  backdrop-filter: var(--blur-medium);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.who-we-are-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(10, 137, 192, 0.7), transparent);
}

.who-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.who-content p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 1.35rem;
}

.who-content p:last-child {
  margin-bottom: 0;
}

.who-visual-box {
  background: rgba(1, 93, 132, 0.08);
  border: 1px solid rgba(10, 137, 192, 0.22);
  border-radius: var(--radius-sm);
  padding: 2.25rem 2rem;
  position: relative;
}

.who-visual-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.who-visual-title svg {
  color: var(--accent-cyan);
}

.lifecycle-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lifecycle-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(15, 15, 22, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.lifecycle-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(10, 137, 192, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lifecycle-text {
  font-size: 0.88rem;
  color: #e2e8f0;
  font-weight: 500;
}

/* ===================================
   BÖLÜM 3: VİZYONUMUZ VE MİSYONUMUZ
   =================================== */
.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.vm-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 3rem;
  backdrop-filter: var(--blur-medium);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}

.vm-card:hover {
  border-color: rgba(10, 137, 192, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 16px 45px rgba(1, 93, 132, 0.18);
}

.vm-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.5;
  transition: opacity 0.35s ease;
}

.vm-card:hover .vm-card-glow {
  opacity: 1;
}

.vm-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(1, 93, 132, 0.18);
  border: 1px solid rgba(10, 137, 192, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 1.75rem;
}

.vm-card h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.vm-card p {
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 1.15rem;
}

.vm-card p:last-child {
  margin-bottom: 0;
}

/* ===================================
   BÖLÜM 4: TEKNOLOJİK ODAKLARIMIZ
   =================================== */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.focus-card {
  background: rgba(15, 15, 22, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-sm);
  padding: 2.25rem 2rem;
  backdrop-filter: var(--blur-medium);
  transition: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.focus-card:hover {
  border-color: rgba(10, 137, 192, 0.45);
  background: rgba(20, 20, 30, 0.9);
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(1, 93, 132, 0.15);
}

.focus-icon-wrap {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(1, 93, 132, 0.16);
  border: 1px solid rgba(10, 137, 192, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.focus-card:hover .focus-icon-wrap {
  transform: scale(1.08);
}

.focus-number {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.focus-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.focus-card p {
  font-size: 0.96rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.68);
}

/* ===================================
   BÖLÜM 5: ÜRÜN EKOSİSTEMİMİZ
   =================================== */
.ecosystem-section {
  position: relative;
}

/* Flagship: NEXUS Spotlight Card */
.nexus-spotlight-card {
  background: linear-gradient(145deg, rgba(15, 20, 32, 0.95), rgba(8, 12, 20, 0.98));
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-md);
  padding: 3.5rem;
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(10, 137, 192, 0.15);
  transition: all 0.35s ease;
}

.nexus-spotlight-card:hover {
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.7), 0 0 65px rgba(56, 189, 248, 0.22);
}

.nexus-spotlight-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(10, 137, 192, 0.22) 0%, transparent 70%);
  pointer-events: none;
}

.nexus-card-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3.5rem;
  align-items: center;
}

.nexus-brand-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.nexus-logo-wrapper {
  max-width: 280px;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
}

.nexus-logo-img {
  max-width: 100%;
  height: auto;
  max-height: 90px;
  object-fit: contain;
  filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.5));
}

.product-category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(1, 93, 132, 0.2);
  border: 1px solid rgba(10, 137, 192, 0.35);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.95rem;
  margin-bottom: 1.25rem;
}

.product-category-pill .pulse-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.nexus-brand-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.nexus-brand-tagline {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

.nexus-narrative-side p {
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1.25rem;
}

.nexus-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.5rem 0 2rem;
}

.nexus-feature-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 0.35rem 0.75rem;
}

/* Secondary Products Grid (4 items) */
.ecosystem-products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.ecosystem-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2.75rem;
  backdrop-filter: var(--blur-medium);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.ecosystem-card:hover {
  border-color: rgba(10, 137, 192, 0.45);
  transform: translateY(-5px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.5), 0 0 30px rgba(1, 93, 132, 0.15);
}

.ecosystem-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.ecosystem-emblem-wrap {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: rgba(1, 93, 132, 0.18);
  border: 1px solid rgba(10, 137, 192, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  padding: 8px;
}

.ecosystem-emblem-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.ecosystem-emblem-icon {
  color: var(--accent-cyan);
}

.ecosystem-card-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 0.95rem;
}

.ecosystem-card-desc {
  font-size: 0.98rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.ecosystem-card-footer {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ecosystem-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-decoration: none;
  transition: all 0.25s ease;
}

.ecosystem-card-link svg {
  transition: transform 0.25s ease;
}

.ecosystem-card-link:hover {
  color: #fff;
}

.ecosystem-card-link:hover svg {
  transform: translateX(4px);
}

/* ===================================
   BÖLÜM 6: YAKLAŞIMIMIZ
   =================================== */
.approach-lead-box {
  background: rgba(1, 93, 132, 0.08);
  border: 1px solid rgba(10, 137, 192, 0.2);
  border-radius: var(--radius-sm);
  padding: 1.75rem 2.25rem;
  margin-bottom: 2.75rem;
  text-align: center;
}

.approach-lead-box p {
  font-size: 1.08rem;
  line-height: 1.8;
  color: #e2e8f0;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.approach-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 2.25rem 1.75rem;
  backdrop-filter: var(--blur-medium);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.approach-card:hover {
  border-color: rgba(10, 137, 192, 0.45);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.approach-card-number {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: rgba(10, 137, 192, 0.35);
  margin-bottom: 1.25rem;
  transition: color 0.3s ease;
}

.approach-card:hover .approach-card-number {
  color: var(--accent-cyan);
}

.approach-card h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 0.85rem;
  line-height: 1.4;
}

.approach-card p {
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.68);
}

/* ===================================
   BÖLÜM 7: KURULUŞUMUZ VE TARİHÇEMİZ
   =================================== */
.timeline-track-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem 0;
}

.timeline-center-line {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(10, 137, 192, 0.7) 0%, rgba(56, 189, 248, 0.5) 50%, rgba(99, 102, 241, 0.4) 100%);
}

.timeline-row {
  display: flex;
  align-items: center;
  margin-bottom: 3.5rem;
  position: relative;
}

.timeline-row:last-child {
  margin-bottom: 0;
}

.timeline-row:nth-child(odd) {
  justify-content: flex-end;
  padding-right: calc(50% + 36px);
}

.timeline-row:nth-child(even) {
  justify-content: flex-start;
  padding-left: calc(50% + 36px);
}

.timeline-glow-node {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #0a0a0f;
  border: 3px solid var(--accent-cyan);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.7);
  z-index: 5;
}

.timeline-box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 1.85rem 2rem;
  backdrop-filter: var(--blur-medium);
  width: 100%;
  max-width: 390px;
  transition: all 0.3s ease;
}

.timeline-box:hover {
  border-color: rgba(10, 137, 192, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(1, 93, 132, 0.2);
}

.timeline-date-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-cyan);
  background: rgba(1, 93, 132, 0.16);
  border: 1px solid rgba(10, 137, 192, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.timeline-box h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.65rem;
  line-height: 1.35;
}

.timeline-box p {
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
}

/* ===================================
   BÖLÜM 8: GİRİŞİMCİLİK YOLCULUĞUMUZ VE DESTEKLER
   =================================== */
.milestones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.milestone-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 2.75rem 2.25rem;
  backdrop-filter: var(--blur-medium);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.milestone-card:hover {
  border-color: rgba(10, 137, 192, 0.5);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 35px rgba(1, 93, 132, 0.18);
}

.milestone-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.milestone-logo-frame {
  height: 52px;
  display: flex;
  align-items: center;
  padding: 4px;
}

.milestone-logo-img {
  max-height: 48px;
  max-width: 130px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.milestone-date-badge {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent-cyan);
  background: rgba(1, 93, 132, 0.18);
  border: 1px solid rgba(10, 137, 192, 0.3);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.85rem;
  white-space: nowrap;
}

.milestone-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.milestone-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1.15rem;
  letter-spacing: 0.02em;
}

.milestone-card p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.72);
  margin-top: auto;
}

/* ===================================
   BÖLÜM 9: TOPLULUK VE SPONSORLUK
   =================================== */
.community-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 3.5rem;
  backdrop-filter: var(--blur-medium);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.community-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.community-narrative p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 1.5rem;
}

.community-quote-box {
  background: rgba(1, 93, 132, 0.1);
  border-left: 3px solid var(--accent-cyan);
  border-radius: 0 10px 10px 0;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0 2rem;
}

.community-quote-text {
  font-size: 1.02rem;
  font-style: italic;
  line-height: 1.7;
  color: #f1f5f9;
}

/* Echo Info Showcase Card */
.echo-showcase-box {
  background: rgba(10, 10, 16, 0.75);
  border: 1px solid rgba(10, 137, 192, 0.3);
  border-radius: var(--radius-sm);
  padding: 2.25rem 2rem;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
  position: relative;
}

.echo-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1.5rem;
}

.echo-identity-pair {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.echo-logo-frame {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.echo-logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.echo-titles h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.echo-titles span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
}

.echo-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: #4ade80;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.75rem;
}

.echo-status-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
}

.echo-meta-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.echo-meta-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
}

.echo-meta-item .label {
  color: rgba(255, 255, 255, 0.55);
}

.echo-meta-item .value {
  color: #fff;
  font-weight: 500;
  text-align: right;
}

/* ===================================
   BÖLÜM 10: KAPANIŞ / CTA
   =================================== */
.closing-cta-section {
  padding: 4rem 0 2rem;
}

.closing-cta-card {
  background: radial-gradient(circle at center, rgba(1, 93, 132, 0.25) 0%, rgba(15, 15, 22, 0.95) 75%);
  border: 1px solid rgba(10, 137, 192, 0.35);
  border-radius: var(--radius-md);
  padding: 4.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(1, 93, 132, 0.15);
}

.closing-cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.closing-cta-card p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  max-width: 720px;
  margin: 0 auto 2.5rem;
}

.closing-cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ===================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   =================================== */
@media (max-width: 1024px) {
  .about-hero-section {
    padding: 120px 0 50px;
  }

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

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

  .milestones-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .who-grid,
  .nexus-card-grid,
  .community-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-badges-row {
    grid-template-columns: 1fr;
    max-width: 450px;
  }
}

@media (max-width: 768px) {
  .about-hero-section {
    padding: 100px 0 40px;
  }

  .about-hero-section h1.hero-main-title {
    font-size: clamp(1.85rem, 6.5vw, 2.6rem);
  }

  .hero-lead-text {
    font-size: 1.05rem;
  }

  .hero-sub-text {
    font-size: 0.94rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .vm-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .vm-card {
    padding: 2rem 1.5rem;
  }

  .who-we-are-card {
    padding: 2rem 1.5rem;
  }

  .focus-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .ecosystem-products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .nexus-spotlight-card {
    padding: 2rem 1.5rem;
  }

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Responsive Timeline for Mobile / Tablet */
  .timeline-track-container {
    padding: 1rem 0;
  }

  .timeline-center-line {
    left: 18px;
    transform: none;
  }

  .timeline-row {
    justify-content: flex-start !important;
    padding: 0 0 2rem 3rem !important;
    margin-bottom: 0.5rem;
  }

  .timeline-glow-node {
    left: 18px;
    top: 1.5rem;
    transform: translateX(-50%);
  }

  .timeline-box {
    max-width: 100%;
    padding: 1.5rem 1.25rem;
  }

  .community-card {
    padding: 2rem 1.5rem;
  }

  .closing-cta-card {
    padding: 3rem 1.5rem;
  }

  .closing-cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .closing-cta-buttons .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .about-container {
    padding: 0 1rem;
  }

  .section-head-title {
    font-size: 1.65rem;
  }

  .section-head-description {
    font-size: 0.94rem;
  }

  .nexus-brand-title {
    font-size: 1.75rem;
  }

  .ecosystem-card {
    padding: 1.75rem 1.25rem;
  }

  .milestone-card {
    padding: 1.75rem 1.25rem;
  }

  .milestone-card-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .echo-showcase-box {
    padding: 1.5rem 1.25rem;
  }

  .echo-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .timeline-center-line {
    left: 12px;
  }

  .timeline-glow-node {
    left: 12px;
    width: 16px;
    height: 16px;
  }

  .timeline-row {
    padding-left: 2.35rem !important;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow .eyebrow-dot,
  .focus-card,
  .ecosystem-card,
  .milestone-card,
  .approach-card,
  .vm-card {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}