/* ================================
   XENTRON LABS — Global Stylesheet
   ================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-primary:    #0A0A0F;
  --bg-secondary:  #0F0F1A;
  --bg-card:       rgba(15, 15, 26, 0.8);
  --accent:        #7B2FFF;
  --accent-light:  #9B5FFF;
  --accent-glow:   rgba(123, 47, 255, 0.3);
  --accent-glow-sm:rgba(123, 47, 255, 0.15);
  --text-primary:  #FFFFFF;
  --text-secondary:#A0A0B0;
  --text-muted:    #606070;
  --border:        rgba(123, 47, 255, 0.25);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --nav-height:    72px;
  --font:          'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     28px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

button, input, select, textarea {
  font-family: var(--font);
}

/* ── Grid/Dot Background Pattern ── */
.grid-bg {
  position: relative;
}

.grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(123, 47, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123, 47, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.dot-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(123, 47, 255, 0.12) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
  z-index: 0;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.display-xl {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.display-lg {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.display-md {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-light) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent { color: var(--accent-light); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  padding: 6px 14px;
  background: rgba(123, 47, 255, 0.1);
  border: 1px solid rgba(123, 47, 255, 0.3);
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

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

.container-wide {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-top: 1rem;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 0 24px rgba(123, 47, 255, 0.35);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(123, 47, 255, 0.5);
}

.btn-primary:hover::before { opacity: 1; }

.btn-primary span { position: relative; z-index: 1; }

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
  border-color: var(--border);
  background: rgba(123, 47, 255, 0.08);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(123, 47, 255, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.card:hover {
  border-color: rgba(123, 47, 255, 0.5);
  box-shadow: 0 0 40px rgba(123, 47, 255, 0.15);
  transform: translateY(-4px);
}

.card-glow {
  box-shadow: 0 0 0 1px var(--border), 0 20px 60px rgba(123, 47, 255, 0.1);
}

/* ── Icon Box ── */
.icon-box {
  width: 48px;
  height: 48px;
  background: rgba(123, 47, 255, 0.12);
  border: 1px solid rgba(123, 47, 255, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-light);
}

.icon-box svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.75;
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

/* ── Orb/Glow decorations ── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.orb-purple {
  background: radial-gradient(circle, rgba(123, 47, 255, 0.4) 0%, transparent 70%);
}

.orb-light {
  background: radial-gradient(circle, rgba(155, 95, 255, 0.2) 0%, transparent 70%);
}

/* ── Scroll Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* ════════════════════════════════
   NAVBAR
   ════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--transition), border-bottom-color var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo img {
  height: 36px;
  width: 36px;
  object-fit: contain;
}

.nav-logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.nav-links a.active {
  color: var(--accent-light);
}

.nav-cta {
  flex-shrink: 0;
}

/* Mobile nav */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-drawer {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform var(--transition);
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-drawer a {
  padding: 16px 20px;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: var(--transition);
}

.nav-drawer a:hover,
.nav-drawer a.active {
  color: var(--text-primary);
  border-color: var(--border);
  background: rgba(123, 47, 255, 0.08);
}

.nav-drawer a.active {
  color: var(--accent-light);
}

.nav-drawer .drawer-cta {
  margin-top: 16px;
}

.nav-drawer .btn {
  width: 100%;
  justify-content: center;
}

/* ════════════════════════════════
   FOOTER
   ════════════════════════════════ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand .nav-logo {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  max-width: 280px;
  margin-bottom: 24px;
}

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

.footer-social-link {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-social-link:hover {
  background: rgba(123, 47, 255, 0.12);
  border-color: var(--border);
  color: var(--accent-light);
}

.footer-social-link svg {
  width: 16px;
  height: 16px;
  stroke-width: 1.75;
}

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

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

.footer-col ul li a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ════════════════════════════════
   PAGE HERO (non-index pages)
   ════════════════════════════════ */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero .orb {
  width: 600px;
  height: 600px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.3;
}

/* ════════════════════════════════
   INDEX — HERO
   ════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 60px) 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-orb-1 {
  width: 700px;
  height: 700px;
  top: -200px;
  right: -200px;
  opacity: 0.35;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  left: -150px;
  opacity: 0.2;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(123, 47, 255, 0.1);
  border: 1px solid rgba(123, 47, 255, 0.3);
  border-radius: 100px;
  padding: 7px 16px 7px 10px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent-light);
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero h1 {
  font-size: clamp(2.75rem, 5.5vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 40px;
}

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

/* Animated gradient orb ring */
.hero-visual {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  height: 520px;
  z-index: 0;
  pointer-events: none;
}

@media (max-width: 900px) {
  .hero-visual { display: none; }
}

.orb-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(123, 47, 255, 0.2);
  animation: orbit-spin linear infinite;
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.orb-ring:nth-child(1) {
  inset: 0;
  animation-duration: 20s;
}

.orb-ring:nth-child(2) {
  inset: 40px;
  animation-duration: 15s;
  animation-direction: reverse;
  border-color: rgba(155, 95, 255, 0.15);
}

.orb-ring:nth-child(3) {
  inset: 80px;
  animation-duration: 25s;
  border-color: rgba(123, 47, 255, 0.12);
}

.orb-ring-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 12px var(--accent);
}

.orb-center {
  position: absolute;
  inset: 120px;
  background: radial-gradient(circle, rgba(123, 47, 255, 0.35) 0%, transparent 70%);
  border-radius: 50%;
  animation: orb-pulse 4s ease-in-out infinite;
}

@keyframes orb-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%       { transform: scale(1.1); opacity: 1; }
}

/* Trusted logos bar */
.logos-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.logos-bar-label {
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.logos-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.logo-placeholder {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  opacity: 0.5;
  transition: opacity var(--transition);
}

.logo-placeholder:hover { opacity: 0.8; }

.logo-placeholder-icon {
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* ════════════════════════════════
   PROBLEM PAGE
   ════════════════════════════════ */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.stat-card {
  text-align: center;
  padding: 48px 32px;
}

.stat-card .stat-number {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #FFFFFF, var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-card .stat-label {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.problem-text {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.problem-text p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.problem-text p:last-child { margin-bottom: 0; }

/* ════════════════════════════════
   SOLUTION PAGE
   ════════════════════════════════ */
.solution-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.solution-text p {
  color: var(--text-secondary);
  font-size: 1.075rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

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

.pillar-card {
  padding: 32px;
}

.pillar-card .icon-box {
  margin-bottom: 20px;
}

.pillar-card h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.pillar-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* UI Mockup */
.ui-mockup {
  background: rgba(15, 15, 26, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(123, 47, 255, 0.15);
}

.mockup-topbar {
  background: rgba(123, 47, 255, 0.08);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.mockup-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-row {
  height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
}

.mockup-row.w-80 { width: 80%; }
.mockup-row.w-60 { width: 60%; }
.mockup-row.w-90 { width: 90%; }
.mockup-row.w-40 { width: 40%; }
.mockup-row.w-70 { width: 70%; }

.mockup-metric {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin: 8px 0;
}

.mockup-metric-card {
  background: rgba(123, 47, 255, 0.08);
  border: 1px solid rgba(123, 47, 255, 0.2);
  border-radius: 8px;
  padding: 14px;
}

.mockup-metric-val {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-light);
  margin-bottom: 4px;
}

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

.mockup-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  margin-top: 8px;
}

.mockup-bar {
  flex: 1;
  background: rgba(123, 47, 255, 0.25);
  border-radius: 3px 3px 0 0;
  animation: bar-grow 2s ease-out infinite alternate;
}

@keyframes bar-grow {
  0%   { opacity: 0.5; }
  100% { opacity: 1; }
}

/* ════════════════════════════════
   HOW IT WORKS PAGE
   ════════════════════════════════ */
.steps-wrapper {
  position: relative;
}

.steps-connector {
  position: absolute;
  top: 40px;
  left: calc(25% - 60px);
  right: calc(25% - 60px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--border), var(--border), transparent);
  z-index: 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}

.step-card {
  text-align: center;
  padding: 36px 24px;
}

.step-badge {
  width: 56px;
  height: 56px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 auto 20px;
  box-shadow: 0 0 24px rgba(123, 47, 255, 0.4);
  position: relative;
}

.step-badge::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(123, 47, 255, 0.3);
}

.step-icon-wrap {
  margin-bottom: 16px;
}

.step-icon-wrap .icon-box {
  margin: 0 auto;
  width: 44px;
  height: 44px;
}

.step-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.9125rem;
  line-height: 1.65;
}

/* ════════════════════════════════
   CAPABILITIES PAGE
   ════════════════════════════════ */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-card {
  padding: 40px;
}

.capability-card .icon-box {
  margin-bottom: 24px;
  width: 52px;
  height: 52px;
}

.capability-card h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.capability-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.capability-feature-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.capability-feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.capability-feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ════════════════════════════════
   USE CASES PAGE
   ════════════════════════════════ */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.use-case-card {
  padding: 40px;
  cursor: default;
}

.use-case-card .industry-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.use-case-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.use-case-card .use-case-subtitle {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-style: italic;
}

.use-case-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.use-case-metric {
  margin-top: 24px;
  padding: 16px;
  background: rgba(123, 47, 255, 0.06);
  border: 1px solid rgba(123, 47, 255, 0.15);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--accent-light);
  font-weight: 500;
}

/* ════════════════════════════════
   VISION PAGE
   ════════════════════════════════ */
.vision-quote {
  max-width: 880px;
  margin: 0 auto 80px;
  text-align: center;
  position: relative;
}

.vision-quote-mark {
  font-size: 6rem;
  line-height: 0.6;
  color: var(--accent);
  opacity: 0.3;
  font-family: Georgia, serif;
  display: block;
  margin-bottom: 24px;
}

.vision-quote p {
  font-size: clamp(1.125rem, 2.25vw, 1.5rem);
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.8;
  letter-spacing: -0.01em;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border), var(--border), transparent);
  transform: translateX(-50%);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 48px;
  align-items: start;
}

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

.timeline-content {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
}

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

.timeline-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding-top: 8px;
}

.timeline-year {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-light);
  white-space: nowrap;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  box-shadow: 0 0 12px rgba(123, 47, 255, 0.5);
}

.timeline-item:nth-child(odd) .timeline-content:first-child { text-align: right; }
.timeline-item:nth-child(even) .timeline-content:first-child { opacity: 0; pointer-events: none; }
.timeline-item:nth-child(odd)  .timeline-content:last-child  { opacity: 0; pointer-events: none; }

/* ════════════════════════════════
   CONTACT PAGE
   ════════════════════════════════ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.contact-info .sub {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.contact-detail-item .icon-box {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.why-list {
  background: rgba(123, 47, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.why-list h4 {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.why-list ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.why-list ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.why-list ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Form */
.contact-form-card {
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(123, 47, 255, 0.12);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23A0A0B0' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option {
  background: #1a1a2e;
  color: var(--text-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.form-note {
  text-align: center;
  margin-top: 12px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ════════════════════════════════
   RESPONSIVE
   ════════════════════════════════ */
@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  section { padding: 72px 0; }

  .stat-cards,
  .capabilities-grid,
  .use-cases-grid,
  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .solution-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }

  .steps-connector { display: none; }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .container, .container-wide { padding: 0 16px; }

  section { padding: 56px 0; }

  .hero h1 { font-size: 2.25rem; }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .timeline::before { left: 20px; }

  .timeline-item {
    grid-template-columns: 40px 1fr;
  }

  .timeline-item:nth-child(odd) .timeline-content:first-child { display: none; }
  .timeline-item:nth-child(even) .timeline-content:first-child { display: none; }
  .timeline-item:nth-child(odd) .timeline-content:last-child { opacity: 1; pointer-events: auto; }
  .timeline-item:nth-child(even) .timeline-content:last-child { opacity: 1; pointer-events: auto; }
  .timeline-center { padding-top: 4px; }

  .contact-form-card { padding: 24px; }
  .card { padding: 24px; }
}