/* ===========================
   5X Performance — Design System
   Dark theme, inspired by Raspire
   =========================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #07070f;
  --bg-2:        #0d0d1a;
  --bg-card:     rgba(255,255,255,0.04);
  --bg-card-h:   rgba(255,255,255,0.07);
  --border:      rgba(255,255,255,0.08);
  --border-h:    rgba(255,255,255,0.16);

  --purple:      #7c3aed;
  --purple-mid:  #9d5cf6;
  --purple-light:#c4a7fa;
  --blue:        #3b82f6;
  --blue-light:  #60a5fa;

  --text:        #f1f5f9;
  --text-2:      #94a3b8;
  --text-3:      #64748b;

  --radius:      14px;
  --radius-sm:   8px;
  --transition:  0.25s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Utilities ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--purple-mid) 0%, var(--blue-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: 120px 0; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 20px;
}

.section-tag::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--purple);
  border-radius: 2px;
}

.section-header { text-align: center; max-width: 680px; margin: 0 auto 72px; }

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.7;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple) 0%, var(--blue) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border-h);
}
.btn-outline:hover {
  background: var(--bg-card-h);
  border-color: var(--border);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
  padding: 10px 20px;
  font-size: 0.875rem;
}
.btn-ghost:hover {
  background: var(--bg-card);
  border-color: var(--border-h);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), border-color var(--transition), padding var(--transition);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(7,7,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
  padding: 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 800;
}

.logo-mark {
  font-size: 1.25rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple-mid), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-text {
  font-size: 1rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-2);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: var(--transition);
}

.nav-links a:hover { color: var(--text); background: var(--bg-card); }
.nav-links .btn { margin-left: 8px; }

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

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

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

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

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
}
.glow-1 {
  width: 700px; height: 700px;
  background: var(--purple);
  top: -200px; left: -100px;
}
.glow-2 {
  width: 500px; height: 500px;
  background: var(--blue);
  bottom: -100px; right: -50px;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--purple-light);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--purple);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--text-2);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 40px;
}

.br-desktop { display: block; }

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 72px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  padding: 24px 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 40px;
}

.stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text), var(--purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-3);
  font-weight: 500;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1;
}

.scroll-indicator span {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--border-h), transparent);
  animation: scrollDown 1.8s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Trust Bar ── */
.trust-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.trust-label {
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  font-weight: 600;
  margin-bottom: 24px;
}

.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-logo {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.04em;
  transition: var(--transition);
}
.trust-logo:hover {
  border-color: var(--border-h);
  color: var(--text-2);
}

/* ── Services ── */
.services { background: var(--bg); }

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

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

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(124,58,237,0.06) 0%, rgba(59,130,246,0.03) 100%);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border-h);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(124,58,237,0.2);
  border-color: rgba(124,58,237,0.4);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--purple-light);
  text-decoration: none;
  transition: var(--transition);
}
.service-link:hover { color: #fff; gap: 10px; }

/* ── EigenPrompt Feature ── */
.eigenprompt-feature {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.eigen-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.eigen-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0 40px;
}

.eigen-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.5;
}

.eigen-list svg { flex-shrink: 0; margin-top: 2px; }

/* EigenPrompt Dashboard Card */
.eigen-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border);
}

.eigen-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.eigen-card-dots {
  display: flex;
  gap: 6px;
}
.eigen-card-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.eigen-card-dots span:first-child { background: #ff5f57; }
.eigen-card-dots span:nth-child(2) { background: #febc2e; }
.eigen-card-dots span:last-child { background: #28c840; }

.eigen-card-title {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-3);
}

.eigen-chart {
  padding: 24px 24px 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chart-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.chart-bar-wrap {
  height: 28px;
  background: rgba(255,255,255,0.04);
  border-radius: 6px;
  overflow: hidden;
}

.chart-bar {
  height: 100%;
  width: var(--w);
  background: linear-gradient(90deg, var(--purple) 0%, var(--purple-mid) 100%);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
  animation: barGrow 1.4s cubic-bezier(0.34,1.56,0.64,1) both;
  animation-delay: 0.3s;
}

.chart-bar-2 {
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-light) 100%);
  animation-delay: 0.5s;
}

.chart-bar-3 {
  background: linear-gradient(90deg, #10b981, #34d399);
  animation-delay: 0.7s;
}

@keyframes barGrow {
  from { width: 0; }
  to { width: var(--w); }
}

.chart-val {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  font-family: 'JetBrains Mono', monospace;
}

.eigen-metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
}

.eigen-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 12px;
  background: var(--bg);
  gap: 4px;
}

.eigen-metric-num {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--purple-mid), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eigen-metric-lbl {
  font-size: 0.6875rem;
  color: var(--text-3);
  font-weight: 500;
  text-align: center;
}

/* ── Audits Section ── */
.audits-section { background: var(--bg); }

.audits-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.audit-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.audit-steps::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 48px;
  bottom: 48px;
  width: 1px;
  background: linear-gradient(to bottom, var(--purple), var(--blue), transparent);
}

.audit-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 20px 0;
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--purple-light);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  letter-spacing: 0.05em;
  transition: var(--transition);
}

.audit-step:hover .step-num {
  background: rgba(124,58,237,0.2);
  border-color: rgba(124,58,237,0.4);
}

.step-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ── Testimonials ── */
.testimonials-section { background: var(--bg-2); border-top: 1px solid var(--border); }

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

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

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  right: 28px;
  font-size: 5rem;
  line-height: 1;
  color: var(--purple);
  opacity: 0.15;
  font-family: Georgia, serif;
}

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

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.author-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
}

.author-role {
  font-size: 0.8125rem;
  color: var(--text-3);
}

/* ── CTA Section ── */
.cta-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(124,58,237,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
  position: relative;
}

.cta-sub {
  font-size: 1.0625rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 40px;
  position: relative;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ── Footer ── */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand { display: flex; flex-direction: column; gap: 16px; }

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-3);
  max-width: 220px;
  line-height: 1.6;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  text-decoration: none;
  transition: var(--transition);
}
.social-link:hover {
  border-color: var(--border-h);
  color: var(--text);
  background: var(--bg-card);
}

.footer-links-group h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-group a {
  font-size: 0.875rem;
  color: var(--text-3);
  text-decoration: none;
  transition: var(--transition);
}
.footer-links-group a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-3);
}

.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
  color: var(--text-3);
  text-decoration: none;
  transition: var(--transition);
}
.footer-legal a:hover { color: var(--text-2); }

/* ── Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}

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

[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }

/* ── Inner page hero ── */
.page-hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

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

.page-hero-inner { position: relative; z-index: 1; }

.page-hero .hero-title {
  font-size: clamp(2.25rem, 5vw, 4rem);
}

/* ── Inner pages shared ── */
.content-section { padding: 100px 0; }
.content-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.highlight-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin: 24px 0;
}

.highlight-box h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.highlight-box p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}
.feature-item:hover {
  border-color: var(--border-h);
  transform: translateY(-2px);
}

.feature-item .service-icon { width: 44px; height: 44px; margin-bottom: 16px; }

.feature-item h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.feature-item p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* Contact form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field.full { grid-column: 1 / -1; }

.form-field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-2);
}

.form-field input,
.form-field select,
.form-field textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(124,58,237,0.5);
  background: rgba(124,58,237,0.05);
}

.form-field textarea { resize: vertical; min-height: 120px; }
.form-field select option { background: var(--bg-2); }

/* About page */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover { border-color: var(--border-h); transform: translateY(-4px); }

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 20px;
}

.team-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.875rem;
  color: var(--purple-light);
  font-weight: 500;
  margin-bottom: 16px;
}

.team-bio {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
}

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

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  transition: var(--transition);
}
.blog-card:hover { border-color: var(--border-h); transform: translateY(-4px); }

.blog-thumb {
  height: 180px;
  background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(59,130,246,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.blog-thumb-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
}

.blog-body { padding: 28px; }

.blog-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple-light);
  margin-bottom: 12px;
  display: block;
}

.blog-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.blog-excerpt {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 20px;
}

.blog-meta {
  font-size: 0.8125rem;
  color: var(--text-3);
}

/* ── Blog Post ── */

.post-hero {
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.post-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-3);
  text-decoration: none;
  margin-bottom: 28px;
  transition: var(--transition);
  letter-spacing: 0.01em;
}
.post-back:hover { color: var(--purple-light); }

.post-hero-title {
  font-size: clamp(1.875rem, 4.5vw, 3.25rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--text);
  margin: 16px 0 28px;
}

.post-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--text-3);
  flex-wrap: wrap;
}

.post-meta-dot {
  width: 4px;
  height: 4px;
  background: var(--text-3);
  border-radius: 50%;
  flex-shrink: 0;
}

.post-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
}

.post-sidebar { position: sticky; top: 100px; }

.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.toc-title {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toc-list a {
  font-size: 0.8125rem;
  color: var(--text-3);
  text-decoration: none;
  display: block;
  padding: 5px 8px;
  border-radius: 6px;
  transition: var(--transition);
  line-height: 1.4;
}
.toc-list a:hover,
.toc-list a.active { color: var(--purple-light); background: rgba(124,58,237,0.08); }

.toc-list ul {
  list-style: none;
  padding-left: 12px;
  margin-top: 2px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.toc-list ul a { font-size: 0.75rem; padding: 3px 8px; }

.post-content { min-width: 0; }

.post-lead {
  font-size: 1.125rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 48px;
  border-left: 3px solid var(--purple);
  padding-left: 20px;
}

.post-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  margin: 60px 0 18px;
  line-height: 1.2;
  scroll-margin-top: 96px;
}

.post-content p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 18px;
}

.post-content strong { color: var(--text); font-weight: 600; }
.post-content em { color: var(--text-2); }

.post-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 18px 0 28px;
}

.post-list li {
  display: flex;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
}

.post-list li::before {
  content: '→';
  color: var(--purple-mid);
  font-weight: 700;
  flex-shrink: 0;
}

.post-callout {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--purple);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 28px 0;
}

.post-callout h4 {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.post-callout p {
  font-size: 0.875rem;
  color: var(--text-2);
  margin: 0;
}

.arch-categories {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.arch-cat { display: flex; align-items: baseline; gap: 10px; }

.arch-cat-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--purple-light);
  white-space: nowrap;
}

.arch-cat-members {
  font-size: 0.8125rem;
  color: var(--text-3);
}

.framework-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 28px 0;
  transition: var(--transition);
  scroll-margin-top: 96px;
}
.framework-card:hover { border-color: var(--border-h); }

.framework-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 26px;
  background: rgba(255,255,255,0.025);
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.framework-name {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.framework-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  white-space: nowrap;
}

.badge-production { background: rgba(124,58,237,0.15); color: var(--purple-light); border: 1px solid rgba(124,58,237,0.3); }
.badge-recommended { background: rgba(16,185,129,0.15); color: #34d399; border: 1px solid rgba(16,185,129,0.3); }
.badge-prototype { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }
.badge-solid { background: rgba(59,130,246,0.15); color: var(--blue-light); border: 1px solid rgba(59,130,246,0.3); }
.badge-accuracy { background: rgba(16,185,129,0.12); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.25); }
.badge-azure { background: rgba(59,130,246,0.12); color: #93c5fd; border: 1px solid rgba(59,130,246,0.25); }
.badge-typescript { background: rgba(59,130,246,0.15); color: #60a5fa; border: 1px solid rgba(59,130,246,0.3); }
.badge-multilang { background: rgba(20,184,166,0.15); color: #5eead4; border: 1px solid rgba(20,184,166,0.3); }
.badge-aws { background: rgba(245,158,11,0.12); color: #fcd34d; border: 1px solid rgba(245,158,11,0.25); }
.badge-research { background: rgba(100,116,139,0.15); color: #94a3b8; border: 1px solid rgba(100,116,139,0.3); }
.badge-voice { background: rgba(236,72,153,0.15); color: #f9a8d4; border: 1px solid rgba(236,72,153,0.3); }
.badge-memory { background: rgba(124,58,237,0.12); color: #a78bfa; border: 1px solid rgba(124,58,237,0.25); }

.framework-body { padding: 22px 26px; }

.framework-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 20px;
}

.fw-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}

.fw-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fw-list li {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
  display: flex;
  gap: 8px;
}

.fw-list li::before {
  content: '·';
  color: var(--text-3);
  flex-shrink: 0;
  margin-top: 1px;
}

.framework-fit {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fit-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-2);
}

.fit-icon {
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
  font-style: normal;
}

.fit-good .fit-icon { color: #34d399; }
.fit-bad .fit-icon { color: #f87171; }
.fit-bad { color: var(--text-3); }
.fit-item strong { color: var(--text); font-weight: 600; font-style: normal; }

.post-quote {
  background: rgba(124,58,237,0.06);
  border: 1px solid rgba(124,58,237,0.15);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
}

.post-quote blockquote {
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--text-2);
  line-height: 1.75;
  margin: 0 0 10px;
  border: none;
  padding: 0;
}

.post-quote cite {
  font-size: 0.8125rem;
  color: var(--text-3);
  font-style: normal;
}

.legacy-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.legacy-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
}

.legacy-critical {
  border-color: rgba(239,68,68,0.25);
  background: rgba(239,68,68,0.04);
}

.legacy-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.legacy-critical .legacy-name { color: #fca5a5; }

.legacy-item p {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.65;
  margin: 0;
}

.diff-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0;
}

.diff-col {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
}

.diff-real { border-color: rgba(16,185,129,0.2); }
.diff-marketing { border-color: rgba(245,158,11,0.2); }

.diff-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}

.post-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.post-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.post-table th {
  background: rgba(255,255,255,0.04);
  padding: 13px 16px;
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.post-table td {
  padding: 11px 16px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  line-height: 1.5;
}

.post-table tr:last-child td { border-bottom: none; }
.post-table tbody tr:hover td { background: rgba(255,255,255,0.02); }

.post-table td:nth-child(2),
.post-table td:nth-child(3) {
  color: var(--purple-light);
  font-weight: 600;
  white-space: nowrap;
}

.rec-list {
  display: flex;
  flex-direction: column;
  margin: 24px 0;
}

.rec-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.rec-item:first-child { padding-top: 0; }
.rec-item:last-child { border-bottom: none; padding-bottom: 0; }

.rec-num {
  font-size: 0.6875rem;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--purple-light);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 8px;
  padding: 6px 10px;
  flex-shrink: 0;
  letter-spacing: 0.06em;
}

.rec-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.rec-content p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
}

.post-nav {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .eigen-inner, .audits-inner, .content-2col { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .post-layout { grid-template-columns: 1fr; gap: 40px; }
  .post-sidebar { display: none; }
  .framework-cols { grid-template-columns: 1fr; }
  .diff-cols { grid-template-columns: 1fr; }
  .legacy-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .hero-stats { padding: 20px 24px; }
  .stat { padding: 0 20px; }
  .stat-divider { display: none; }
  .hero-stats { gap: 20px; flex-direction: column; }
  .stat { padding: 0; }
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; background: rgba(7,7,15,0.95); backdrop-filter: blur(20px); padding: 16px; border-bottom: 1px solid var(--border); gap: 4px; }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; border-radius: 8px; }
  .nav-toggle { display: flex; }
  .br-desktop { display: none; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .form-grid { grid-template-columns: 1fr; }
  .team-grid, .blog-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }
  .post-hero { padding: 120px 0 56px; }
  .post-nav { flex-direction: column; }
  .post-nav .btn { text-align: center; justify-content: center; }
}