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

:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --surface: #1e1e2a;
  --border: #2a2a3a;
  --border-light: #3a3a4f;
  --text: #e8e8f0;
  --text-secondary: #9898b0;
  --text-muted: #6a6a82;
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --accent: #06b6d4;
  --accent-light: #22d3ee;
  --green: #10b981;
  --green-dark: #059669;
  --red: #f87171;
  --gradient: linear-gradient(135deg, #6366f1, #06b6d4);
  --gradient-text: linear-gradient(135deg, #818cf8, #22d3ee);
  --gradient-warm: linear-gradient(135deg, #f97316, #f43f5e);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.4);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ───────────────────────── Utilities ───────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: var(--font);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--primary-light);
  color: var(--primary-light);
  background: rgba(99, 102, 241, 0.05);
}

/* ───────────────────────── Navigation ───────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

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

.nav-links .btn {
  color: #fff;
}

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

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

/* ───────────────────────── Hero ───────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.glow-1 {
  width: 600px;
  height: 600px;
  background: rgba(99, 102, 241, 0.15);
  top: -200px;
  right: -100px;
}

.glow-2 {
  width: 500px;
  height: 500px;
  background: rgba(6, 182, 212, 0.1);
  bottom: -150px;
  left: -100px;
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 48px;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border-light);
  background: rgba(99, 102, 241, 0.06);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--primary-light);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-panel {
  background: linear-gradient(180deg, rgba(22, 22, 31, 0.95), rgba(18, 18, 26, 0.98));
  border: 1px solid var(--border-light);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.hero-panel-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 20px;
}

.hero-panel-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-panel-item {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(58, 58, 79, 0.7);
}

.hero-panel-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hero-panel-item strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 6px;
}

.hero-panel-item span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ───────────────────────── Sections ───────────────────────── */
.section {
  padding: 120px 0;
}

.section-dark {
  background: var(--bg-elevated);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 72px;
}

.section-header-left {
  text-align: left;
  max-width: 760px;
  margin: 0 0 56px;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.customer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.overview-card,
.customer-card,
.feature-item,
.support-card,
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.overview-card,
.customer-card {
  padding: 30px;
}

.customer-card {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: linear-gradient(180deg, rgba(22, 22, 31, 0.96), rgba(18, 18, 26, 1));
}

.customer-tag {
  align-self: flex-start;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(129, 140, 248, 0.2);
  background: rgba(99, 102, 241, 0.08);
  color: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.overview-card h3,
.customer-card h3,
.feature-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.overview-card p,
.customer-card p,
.feature-item p,
.support-item span {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Platform cards ── */
.platform-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.platform-cap {
  padding: 32px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.platform-cap:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}

.platform-cap h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.platform-cap p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.feature-tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.18);
  color: var(--accent-light);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.compact-team-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 0;
}

/* ───────────────────────── Problem ───────────────────────── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 80px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}

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

.problem-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tax-section {
  max-width: 960px;
  margin: 0 auto;
}

.tax-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 36px;
}

.tax-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.tax-card {
  background: linear-gradient(135deg, rgba(248, 113, 113, 0.06), rgba(249, 115, 22, 0.04));
  border: 1px solid rgba(248, 113, 113, 0.15);
  border-radius: var(--radius);
  padding: 32px;
}

.tax-percent {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.tax-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.tax-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ───────────────────────── Solution ───────────────────────── */
.solution-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-bottom: 72px;
}

.pillar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.pillar:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}

.pillar-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--border);
  margin-bottom: 16px;
  line-height: 1;
}

.pillar h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pillar p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.pillar-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pillar-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}

.pillar-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-light);
}

.value-props {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.value-card {
  padding: 32px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.06), rgba(6, 182, 212, 0.04));
  border: 1px solid rgba(99, 102, 241, 0.12);
}

.value-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary-light);
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ───────────────────────── Technology ───────────────────────── */
.flywheel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-bottom: 80px;
}

.flywheel-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.flywheel-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}

.flywheel-badge {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--primary-light);
  margin-bottom: 12px;
}

.flywheel-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.flywheel-subtitle {
  font-size: 0.85rem;
  color: var(--accent-light);
  font-weight: 600;
  margin-bottom: 12px;
}

.flywheel-card > p:last-of-type {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.flywheel-tag {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 12px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--primary-light);
}

.arch-overview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  margin-bottom: 56px;
}

.arch-overview > h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-align: center;
}

.arch-overview > p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.agent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.agent-card {
  text-align: center;
  padding: 24px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.agent-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.agent-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.agent-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
}

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

.platform-support h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 28px;
  text-align: center;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}

.platform-card:hover {
  border-color: var(--accent);
}

.platform-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--accent-light);
}

.platform-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ───────────────────────── Results ───────────────────────── */
.results-comparison {
  max-width: 700px;
  margin: 0 auto 48px;
}

.comparison-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.comparison-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-label-after {
  color: var(--green);
}

.comparison-vs {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 700;
}

.comparison-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.comparison-before {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--red);
}

.comparison-arrow {
  font-size: 1.5rem;
  color: var(--text-muted);
}

.comparison-after {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 56px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.metric-header {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.metric-before,
.metric-after {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-val {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.metric-before .metric-val {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: rgba(248, 113, 113, 0.5);
}

.metric-after .metric-val {
  color: var(--green);
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.metric-reduction {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 100px;
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--green);
}

.results-footer {
  text-align: center;
}

.results-footer p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* ───────────────────────── Market ───────────────────────── */
.market-formula {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 64px;
  flex-wrap: wrap;
  padding: 48px 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.formula-item {
  text-align: center;
}

.formula-value {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 8px;
}

.formula-result .formula-value {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 3rem;
}

.formula-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.formula-op {
  font-size: 2rem;
  color: var(--text-muted);
  font-weight: 300;
}

.market-segments {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.segment-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}

.segment-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}

.segment-primary {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(6, 182, 212, 0.05));
  border-color: rgba(99, 102, 241, 0.2);
  grid-column: 1 / -1;
}

@media (min-width: 800px) {
  .segment-primary {
    grid-column: auto;
  }
}

.segment-card h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.segment-target {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.segment-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.segment-arr {
  margin-top: 16px;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--green);
}

/* ───────────────────────── Team ───────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 32px;
  margin-bottom: 64px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: var(--transition);
}

.team-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
}

.team-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 20px;
}

.team-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.team-card > p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.team-edu {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-light);
  font-style: italic;
}

.team-founding {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.team-founding h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-align: center;
}

.team-founding > p {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 32px;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.expertise-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.expertise-item strong {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
}

.expertise-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ───────────────────────── Vision ───────────────────────── */
.vision-timeline {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.vision-step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transition);
}

.vision-step:hover {
  border-color: var(--primary);
  transform: translateX(8px);
}

.vision-time {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.vision-step h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.vision-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.vision-connector {
  width: 2px;
  height: 36px;
  background: var(--border);
  margin: 0 auto;
}

/* ───────────────────────── CTA ───────────────────────── */
.section-cta {
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.08) 0%, var(--bg) 70%);
  text-align: center;
  padding: 100px 0;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.cta-content > p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.cta-tags {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.cta-tags span {
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.cta-email {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ───────────────────────── Footer ───────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
}

.footer-logo {
  font-size: 1.3rem;
  font-weight: 800;
  font-family: var(--font-mono);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 280px;
}

.footer-links {
  display: flex;
  gap: 64px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ───────────────────────── Animations ───────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ───────────────────────── Responsive ───────────────────────── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 72px;
  }

  .hero-layout,
  .platform-cards,
  .overview-grid,
  .customer-grid,
  .compact-team-grid {
    grid-template-columns: 1fr;
  }

  .platform-bar {
    flex-wrap: wrap;
    gap: 12px;
  }

  .platform-bar-sep {
    display: none;
  }

  .hero-panel {
    padding: 24px;
  }

  .section {
    padding: 80px 0;
  }

  .section-header,
  .section-header-left {
    margin-bottom: 48px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-links {
    flex-wrap: wrap;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }

  .hero-badge {
    font-size: 0.7rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}