/* ===== BASE & RESET ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #101018;
  --bg-card: rgba(255, 255, 255, 0.025);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.07);
  --glass-border-hover: rgba(255, 255, 255, 0.14);
  --text-primary: #ededf2;
  --text-secondary: #9898a6;
  --text-muted: #5e5e6e;
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-glow: rgba(59, 130, 246, 0.12);
  --accent-gradient: linear-gradient(135deg, #3b82f6, #06b6d4);
  --teal: #06b6d4;
  --green: #22c55e;
  --amber: #f59e0b;
  --purple: #a855f7;
  --section-gap: 7rem;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

/* ===== GRAIN OVERLAY ===== */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 1.5rem;
  transition: background 0.4s, backdrop-filter 0.4s, box-shadow 0.4s;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--glass-border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Sora', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}

.nav-links {
  display: none;
  list-style: none;
  gap: 2.25rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--text-primary); }

.nav-cta {
  display: none;
  padding: 0.5rem 1.25rem;
  background: var(--accent-gradient);
  color: white !important;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.8rem;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: opacity 0.2s, transform 0.2s;
}

.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

.mobile-menu.active { display: flex; }

.mobile-menu a {
  color: var(--text-primary);
  text-decoration: none;
  font-family: 'Sora', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--accent-light); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59, 130, 246, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(6, 182, 212, 0.07) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 15% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* Floating orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: float-orb 8s ease-in-out infinite;
}

.hero-orb--1 {
  width: 300px;
  height: 300px;
  background: rgba(59, 130, 246, 0.08);
  top: 10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-orb--2 {
  width: 200px;
  height: 200px;
  background: rgba(6, 182, 212, 0.06);
  bottom: 20%;
  left: -5%;
  animation-delay: -3s;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(15px, -20px); }
  66% { transform: translate(-10px, 15px); }
}

.hero-content {
  max-width: 820px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2.75rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
}

.hero h1 .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-description {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.25rem;
  background: var(--accent-gradient);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.25s, box-shadow 0.25s;
  min-height: 48px;
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.25rem;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, border-color 0.3s, transform 0.25s;
  min-height: 48px;
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
}

/* ===== STAT TICKER ===== */
.stat-ticker {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.stat-ticker-item {
  text-align: center;
}

.stat-ticker-value {
  font-family: 'Sora', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}

.stat-ticker-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* ===== SECTIONS COMMON ===== */
.section {
  padding: var(--section-gap) 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: 'Sora', sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.75;
}

/* ===== HARD NUMBERS BAR ===== */
.stats-bar {
  padding: 3.5rem 1.5rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  position: relative;
}

.stats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.stat-card {
  text-align: center;
  padding: 1.75rem 1rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.stat-card:hover {
  border-color: var(--glass-border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.stat-card:hover::before { opacity: 1; }

.stat-number {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  line-height: 1.4;
}

/* ===== CAREER TRACKS ===== */
.career-tracks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.career-track {
  padding: 2rem;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s;
}

.career-track:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
}

.career-track::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}

.career-track--gp::before { background: linear-gradient(to bottom, var(--green), var(--teal)); }
.career-track--10ms::before { background: linear-gradient(to bottom, var(--amber), #ef4444); }
.career-track--shikho::before { background: var(--accent-gradient); }

.career-track-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.career-track h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.career-track-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.career-track-meta {
  text-align: right;
  flex-shrink: 0;
}

.career-track-duration {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 100px;
}

.career-track--gp .career-track-duration { background: rgba(34, 197, 94, 0.12); color: var(--green); }
.career-track--10ms .career-track-duration { background: rgba(245, 158, 11, 0.12); color: var(--amber); }
.career-track--shikho .career-track-duration { background: var(--accent-glow); color: var(--accent-light); }

.career-track-dates {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  letter-spacing: 0.04em;
}

.career-track-progression {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.career-pill {
  padding: 0.25rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  white-space: nowrap;
}

.career-pill--accent {
  background: var(--accent-glow);
  border-color: rgba(59, 130, 246, 0.2);
  color: var(--accent-light);
}

.career-track--gp .career-pill--accent {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.2);
  color: var(--green);
}

.career-track--10ms .career-pill--accent {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
  color: var(--amber);
}

.career-arrow {
  color: var(--text-muted);
  font-size: 0.65rem;
  opacity: 0.4;
}

.career-track-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.career-highlight {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.career-highlight::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5rem;
}

.career-track--gp .career-highlight::before { background: var(--green); }
.career-track--10ms .career-highlight::before { background: var(--amber); }
.career-track--shikho .career-highlight::before { background: var(--accent-light); }

/* IBA Callout */
.iba-callout {
  margin-top: 3rem;
  padding: 2.5rem;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(59, 130, 246, 0.08));
  border: 1px solid rgba(168, 85, 247, 0.2);
  position: relative;
  overflow: hidden;
}

.iba-callout::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--accent), var(--teal));
}

.iba-callout-badge {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  background: rgba(168, 85, 247, 0.15);
  color: var(--purple);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.iba-callout h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.iba-callout p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 650px;
}

.iba-stats {
  display: flex;
  gap: 2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.iba-stat {
  text-align: center;
}

.iba-stat-value {
  font-family: 'Sora', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--purple);
}

.iba-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== VALUE PROPS GRID ===== */
.value-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

.value-card {
  padding: 2rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  transition: border-color 0.3s, background 0.3s, transform 0.4s;
  position: relative;
  overflow: hidden;
}

.value-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.value-card:hover {
  border-color: var(--glass-border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.value-card:hover::after { opacity: 1; }

.value-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  background: var(--accent-glow);
  border: 1px solid rgba(59, 130, 246, 0.15);
}

.value-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== CASE STUDIES - VERTICAL CARDS ===== */
.case-studies-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.case-card {
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.4s, box-shadow 0.4s;
}

.case-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.case-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--glass-border);
}

.case-card-body {
  padding: 1.75rem;
}

.case-tag {
  display: inline-block;
  font-size: 0.65rem;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding: 0.2rem 0.6rem;
  background: var(--accent-glow);
  border-radius: 4px;
}

.case-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.case-card-context {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.case-card-context + .case-card-context {
  margin-top: -0.5rem;
}

.case-results {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.case-result {
  padding: 0.5rem 1rem;
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.12);
  border-radius: 10px;
  font-size: 0.8rem;
  color: var(--text-primary);
  font-weight: 600;
}

.case-result span {
  color: var(--accent-light);
  display: block;
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.15rem;
}

.case-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.case-skill-tag {
  padding: 0.2rem 0.65rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 500;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.testimonial-card {
  padding: 2.25rem;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: transform 0.4s, border-color 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-3px);
  border-color: var(--glass-border-hover);
}

.testimonial-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
}

.testimonial-card:nth-child(1)::before {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.06) 0%, rgba(6, 182, 212, 0.03) 100%);
}
.testimonial-card:nth-child(2)::before {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.06) 0%, rgba(59, 130, 246, 0.03) 100%);
}
.testimonial-card:nth-child(3)::before {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.06) 0%, rgba(34, 197, 94, 0.03) 100%);
}
.testimonial-card:nth-child(4)::before {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.06) 0%, rgba(239, 68, 68, 0.03) 100%);
}

.testimonial-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
}

.testimonial-card:nth-child(1)::after { background: var(--accent-gradient); }
.testimonial-card:nth-child(2)::after { background: linear-gradient(to bottom, var(--purple), var(--accent)); }
.testimonial-card:nth-child(3)::after { background: linear-gradient(to bottom, var(--teal), var(--green)); }
.testimonial-card:nth-child(4)::after { background: linear-gradient(to bottom, var(--amber), #ef4444); }

.testimonial-quote-mark {
  font-family: Georgia, serif;
  font-size: 4rem;
  line-height: 1;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}

.testimonial-quote {
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-source {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  position: relative;
  z-index: 1;
}

/* ===== CREDENTIALS ===== */
.credentials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.credentials-group h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.15rem;
  border-radius: 14px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  margin-bottom: 0.6rem;
  transition: border-color 0.3s, transform 0.3s;
}

.credential-item:hover {
  border-color: var(--glass-border-hover);
  transform: translateX(4px);
}

.credential-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.credential-icon--gold { background: rgba(245, 158, 11, 0.12); border: 1px solid rgba(245, 158, 11, 0.2); }
.credential-icon--silver { background: rgba(148, 163, 184, 0.12); border: 1px solid rgba(148, 163, 184, 0.2); }
.credential-icon--edu { background: rgba(168, 85, 247, 0.12); border: 1px solid rgba(168, 85, 247, 0.2); }
.credential-icon--cert { background: rgba(59, 130, 246, 0.12); border: 1px solid rgba(59, 130, 246, 0.2); }

.credential-text h4 {
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.credential-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== THOUGHT LEADERSHIP ===== */
.posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.post-card {
  position: relative;
  padding: 2rem;
  border-radius: 18px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  transition: border-color 0.3s, transform 0.4s;
  text-decoration: none;
  color: inherit;
  display: block;
  overflow: hidden;
}

.post-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1px;
  background: var(--accent-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.post-card:hover::before { opacity: 1; }

.post-card:hover {
  border-color: transparent;
  transform: translateY(-4px);
}

.post-topic {
  display: inline-block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.post-topic--teaching { color: var(--purple); background: rgba(168, 85, 247, 0.12); }
.post-topic--culture { color: var(--teal); background: rgba(6, 182, 212, 0.12); }
.post-topic--building { color: var(--accent-light); background: var(--accent-glow); }
.post-topic--ai { color: var(--green); background: rgba(34, 197, 94, 0.12); }

.post-preview {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-metrics {
  display: flex;
  gap: 1.25rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}

.post-metric {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.post-metric svg {
  opacity: 0.5;
}

/* ===== FINAL CTA ===== */
.cta-section {
  padding: var(--section-gap) 1.5rem;
  text-align: center;
}

.cta-box {
  max-width: 700px;
  margin: 0 auto;
  padding: 4rem 2.5rem;
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.cta-box h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
  position: relative;
}

.cta-box p {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 2.25rem;
  line-height: 1.75;
  position: relative;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  position: relative;
}

.cta-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-top: 0.5rem;
}

.cta-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.cta-links a:hover { color: var(--text-primary); }

/* ===== FOOTER ===== */
.footer {
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--glass-border);
}

.footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.08s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.16s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.24s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.32s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media (min-width: 640px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .credentials-grid { grid-template-columns: repeat(2, 1fr); }
  .case-studies-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .career-tracks { grid-template-columns: 3fr 2fr; }
  .career-track--shikho { grid-column: 1 / -1; }
  .stat-ticker { gap: 3.5rem; }
  .iba-stats { gap: 3rem; }
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .hamburger { display: none; }
  .section { padding: var(--section-gap) 2rem; }
  .hero { padding: 8rem 2rem 6rem; }
}

@media (min-width: 1024px) {
  .value-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
  .case-studies-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== FOCUS STATES ===== */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}