/* ============================================
   Evenlogix — Design System v2
   ============================================ */

:root {
  --bg-primary: #080c14;
  --bg-secondary: #0f1520;
  --bg-card: #131a28;
  --bg-card-hover: #1a2236;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --text-primary: #f0f2f5;
  --text-secondary: #8b95a8;
  --text-muted: #5c6678;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --accent-glow: rgba(0, 212, 170, 0.35);
  --violet: #6366f1;
  --violet-dim: rgba(99, 102, 241, 0.12);
  --amber: #f59e0b;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 60px rgba(0, 212, 170, 0.08);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1200px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

::selection {
  background: var(--accent-dim);
  color: var(--accent);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip link */
.skip-link {
  position: fixed;
  top: -100%;
  left: 16px;
  z-index: 1000;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--bg-primary);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition);
}

.skip-link:focus {
  top: 16px;
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Background effects */
.noise {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
}

.gradient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}

.gradient-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  top: -200px;
  right: -100px;
  animation: orb-drift 20s ease-in-out infinite;
}

.gradient-orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
  bottom: 20%;
  left: -150px;
  animation: orb-drift 25s ease-in-out infinite reverse;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

.header.scrolled {
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  transition: opacity var(--transition);
}

.logo:hover { opacity: 0.85; }

.logo-mark { color: var(--accent); }
.logo-text { text-transform: lowercase; }

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:not(.nav-cta):hover,
.nav-links a.active { color: var(--text-primary); }

.nav-links a:not(.nav-cta).active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.nav-cta {
  padding: 10px 20px !important;
  background: var(--accent);
  color: var(--bg-primary) !important;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  transition: transform var(--transition), box-shadow var(--transition) !important;
}

.nav-cta:hover,
.nav-cta.active {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
  color: var(--bg-primary) !important;
}

.nav-cta.active::after { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

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

.nav-toggle.active span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle.active span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), opacity var(--transition);
  position: relative;
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; }

.btn-loader {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn.loading .btn-text { opacity: 0; }
.btn.loading .btn-loader { display: block; position: absolute; }

@keyframes spin { to { transform: rotate(360deg); } }

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-h) + 80px) 0 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  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(0.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

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

.gradient-text--animated {
  background-size: 200% auto;
  animation: gradient-shift 6s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Dashboard visual */
.hero-visual {
  position: relative;
  perspective: 1000px;
}

.dashboard-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transition: transform 0.4s var(--ease-out-expo);
  transform-style: preserve-3d;
}

.dashboard-glow {
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.15), transparent 40%, rgba(99, 102, 241, 0.1));
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

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

.dashboard-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.window-dots span:first-child { background: #ff5f57; }
.window-dots span:nth-child(2) { background: #febc2e; }
.window-dots span:nth-child(3) { background: #28c840; }

.dashboard-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
  flex: 1;
}

.dashboard-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dashboard-body { padding: 20px; }

.metric-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.metric-card {
  padding: 14px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.metric-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.metric-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  border-radius: 2px;
  transition: width 1.5s var(--ease-out-expo);
}

.metric-fill.animated { width: var(--fill-width, 100%); }

.sparkline {
  height: 24px;
  margin-top: 8px;
  overflow: hidden;
}

.sparkline svg { width: 100%; height: 100%; }

.sparkline-path {
  stroke-dasharray: 120;
  stroke-dashoffset: 120;
  transition: stroke-dashoffset 1.5s var(--ease-out-expo);
}

.sparkline-path.animated { stroke-dashoffset: 0; }

.code-block {
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
  font-size: 0.75rem;
  line-height: 1.7;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.code-toolbar {
  display: flex;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
  font-size: 0.65rem;
  color: var(--text-muted);
}

.code-block > .code-line { padding: 0 16px; }
.code-block > .code-line:first-of-type { padding-top: 12px; }
.code-block > .code-line:last-child { padding-bottom: 12px; }

.code-line.indent { padding-left: 36px; }
.code-kw { color: var(--violet); }
.code-fn { color: var(--accent); }
.code-num { color: var(--amber); }

.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.activity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  animation: slide-in 0.4s var(--ease-out-expo) both;
}

.activity-item time {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

@keyframes slide-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

.activity-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.activity-dot--green { background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.activity-dot--blue { background: var(--violet); }
.activity-dot--amber { background: var(--amber); }

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(19, 26, 40, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 500;
  box-shadow: var(--shadow-card);
  animation: float 6s ease-in-out infinite;
}

.floating-card--1 { top: -20px; right: -30px; }
.floating-card--2 { bottom: 40px; left: -40px; animation-delay: -3s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.avatar-stack { display: flex; }

.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--violet-dim);
  border: 2px solid var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--violet);
  margin-left: -8px;
}

.avatar:first-child { margin-left: 0; }

/* Logos marquee */
.logos {
  position: relative;
  z-index: 1;
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(15, 21, 32, 0.5);
  overflow: hidden;
}

.logos-label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
}

.logos-marquee {
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.logos-marquee:hover .logos-track { animation-play-state: paused; }

.logos-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee 35s linear infinite;
}

.logos-track span {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-muted);
  opacity: 0.5;
  white-space: nowrap;
  transition: opacity var(--transition), color var(--transition);
}

.logos-track span:hover {
  opacity: 1;
  color: var(--text-secondary);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Principles */
.principles {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.principle {
  padding: 32px;
  border-left: 2px solid var(--border);
  transition: border-color var(--transition), transform var(--transition);
}

.principle:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

.principle-icon {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 16px;
}

.principle h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

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

/* Sections */
.section {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}

.section--alt { background: var(--bg-secondary); }

.section-header {
  max-width: 560px;
  margin-bottom: 64px;
}

.section-header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.service-card:hover {
  border-color: rgba(0, 212, 170, 0.25);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

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

.service-card--featured {
  border-color: rgba(0, 212, 170, 0.2);
  background: linear-gradient(160deg, rgba(0, 212, 170, 0.06) 0%, var(--bg-card) 50%);
}

.service-badge {
  display: inline-block;
  padding: 4px 10px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 100px;
  margin-bottom: 12px;
}

.service-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
  margin-bottom: 20px;
  transition: transform var(--transition);
}

.service-card:hover .service-icon { transform: scale(1.05); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.service-link span { transition: transform var(--transition); }
.service-card:hover .service-link span { transform: translateX(4px); }

/* Solutions */
.solutions-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 212, 170, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.solution-visual {
  height: 120px;
  position: relative;
  overflow: hidden;
}

.solution-card--fintech .solution-visual {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.2), rgba(99, 102, 241, 0.15));
}

.solution-card--health .solution-visual {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(245, 158, 11, 0.1));
}

.solution-card--saas .solution-visual {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.15), rgba(245, 158, 11, 0.15));
}

.solution-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.solution-content { padding: 28px; }

.solution-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.solution-tag {
  padding: 4px 12px;
  background: var(--violet-dim);
  color: var(--violet);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
}

.solution-year {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.solution-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.3;
}

.solution-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.65;
}

.solution-metrics {
  display: flex;
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.solution-metrics li {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.solution-metrics strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2px;
  font-variant-numeric: tabular-nums;
}

/* Process */
.process-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.process-steps {
  display: flex;
  flex-direction: column;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: var(--border);
}

.process-step {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  position: relative;
  opacity: 0.5;
  transition: opacity var(--transition);
}

.process-step.active { opacity: 1; }

.step-num {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  z-index: 1;
  transition: border-color var(--transition), color var(--transition), background var(--transition), box-shadow var(--transition);
}

.process-step.active .step-num {
  color: var(--bg-primary);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.process-step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 8px;
}

.step-duration {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  padding: 4px 10px;
  background: var(--accent-dim);
  border-radius: 100px;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.about-content .section-tag { margin-bottom: 16px; }

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.7;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.tech-stack span {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: border-color var(--transition), color var(--transition);
}

.tech-stack span:hover {
  border-color: rgba(0, 212, 170, 0.3);
  color: var(--text-primary);
}

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

.value-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}

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

.value-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.value-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.testimonial {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), border-color var(--transition);
}

.testimonial:hover {
  border-color: var(--border-hover);
}

.testimonial--featured {
  transform: scale(1.03);
  border-color: rgba(0, 212, 170, 0.2);
  background: linear-gradient(160deg, rgba(0, 212, 170, 0.05) 0%, var(--bg-card) 40%);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
}

.testimonial--featured:hover { transform: scale(1.03) translateY(-4px); }

.testimonial-stars {
  color: var(--amber);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial p::before {
  content: '\201C';
  color: var(--accent);
  font-size: 1.5rem;
  line-height: 0;
  vertical-align: -0.3em;
  margin-right: 2px;
  font-family: Georgia, serif;
}

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

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dim), var(--violet-dim));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.testimonial cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: 0.9rem;
}

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

/* CTA */
.cta-section {
  position: relative;
  z-index: 1;
  padding: 0 0 120px;
}

.cta-card {
  position: relative;
  text-align: center;
  padding: 80px 40px;
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.08) 0%, rgba(99, 102, 241, 0.08) 100%);
  border: 1px solid rgba(0, 212, 170, 0.15);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: cta-pulse 4s ease-in-out infinite;
}

@keyframes cta-pulse {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.2); }
}

.cta-card h2 {
  position: relative;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-card p {
  position: relative;
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-card .btn { position: relative; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  color: var(--accent);
  flex-shrink: 0;
}

.contact-details a:hover { color: var(--accent); }

.contact-trust {
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.contact-trust span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact-trust strong {
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 1.1rem;
}

.contact-form {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

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

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  appearance: none;
}

.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235c6678' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(248, 113, 113, 0.5);
}

.form-note {
  margin-top: 16px;
  font-size: 0.85rem;
  text-align: center;
  min-height: 1.25em;
}

.form-note.success { color: var(--accent); }
.form-note.error { color: #f87171; }

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  padding: 80px 0 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 280px;
}

.newsletter-form {
  display: flex;
  margin-top: 24px;
  max-width: 280px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--transition);
}

.newsletter-form:focus-within { border-color: rgba(0, 212, 170, 0.4); }

.newsletter-form input {
  flex: 1;
  padding: 12px 14px;
  background: transparent;
  border: none;
  font-size: 0.85rem;
  min-width: 0;
}

.newsletter-form input::placeholder { color: var(--text-muted); }
.newsletter-form input:focus { outline: none; }

.newsletter-form button {
  padding: 12px 16px;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
}

.newsletter-form button:hover { background: #00e8bb; }

.footer-links h4,
.footer-social h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

.social-links { display: flex; gap: 12px; }

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: color var(--transition), border-color var(--transition), transform var(--transition);
}

.social-links a:hover {
  color: var(--accent);
  border-color: rgba(0, 212, 170, 0.3);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out-expo), transform 0.7s var(--ease-out-expo);
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .logos-track { animation: none; flex-wrap: wrap; justify-content: center; width: 100%; }
  html { scroll-behavior: auto; }
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .process-layout,
  .principles-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .services-grid,
  .solutions-list,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial--featured { transform: none; }
  .testimonial--featured:hover { transform: translateY(-4px); }

  .hero-visual { order: -1; }
  .floating-card--1 { right: 0; }
  .floating-card--2 { left: 0; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(8, 12, 20, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-links a.active::after { display: none; }

  .nav-cta {
    margin-top: 8px;
    text-align: center;
    display: block !important;
  }

  .services-grid,
  .solutions-list,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

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

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

  .stat-divider { display: none; }

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

  .section { padding: 80px 0; }
  .hero { padding-bottom: 60px; min-height: auto; }

  .contact-form { padding: 24px; }
  .cta-card { padding: 48px 24px; }
  .principles { padding: 60px 0; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .floating-card { display: none; }
}