/* ==========================================================================
   OCS Holdings Design System
   Colors: bg #09090b, surface #18181b, border #27272a, text #fafafa,
           muted #a1a1aa, accent #6366f1
   Font: Inter, 8px spacing grid
   ========================================================================== */

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

/* --- Design Tokens --- */
:root {
  --bg: #09090b;
  --surface: #18181b;
  --surface-hover: #1f1f23;
  --border: #27272a;
  --border-hover: #3f3f46;
  --text: #fafafa;
  --text-secondary: #d4d4d8;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --accent-subtle: rgba(99, 102, 241, 0.1);
  --accent-border: rgba(99, 102, 241, 0.25);
  --success: #22c55e;
  --success-subtle: rgba(34, 197, 94, 0.1);
  --success-border: rgba(34, 197, 94, 0.25);
  --error: #ef4444;
  --error-subtle: rgba(239, 68, 68, 0.1);
  --error-border: rgba(239, 68, 68, 0.25);
  --warning: #f59e0b;
  --warning-subtle: rgba(245, 158, 11, 0.1);
  --warning-border: rgba(245, 158, 11, 0.25);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --max-width: 1100px;
  --nav-height: 64px;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  font-size: 16px;
  opacity: 0;
  animation: fadeIn 0.4s ease forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

/* --- Scroll Reveal Animations --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  padding: 0 24px;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-brand-ocs {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 1px;
  color: #fafafa;
}

.nav-brand-holdings {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  color: #71717a;
  text-transform: uppercase;
}

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

.nav-center a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-center a.active {
  color: var(--text);
}

.nav-center a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-user {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

/* Mobile hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(9, 9, 11, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 48px;
  gap: 8px;
  z-index: 99;
}

.nav-mobile-menu.open {
  display: flex;
}

.nav-mobile-menu a {
  color: var(--text-muted);
  font-size: 18px;
  font-weight: 500;
  padding: 12px 24px;
  transition: color var(--transition-fast);
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a.active {
  color: var(--text);
}

.nav-mobile-menu .nav-mobile-auth {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

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

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: var(--surface);
}

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

.btn-outline:hover {
  color: var(--accent);
  border-color: var(--accent-border);
  background: var(--accent-subtle);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
  border-radius: var(--radius-md);
}

.btn-icon {
  padding: 8px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */

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

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card-interactive:hover {
  border-color: var(--accent-border);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-glow:hover {
  box-shadow: var(--shadow-glow);
}

/* ==========================================================================
   BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
}

.badge-live {
  background: var(--success-subtle);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.badge-beta {
  background: var(--accent-subtle);
  color: var(--accent-hover);
  border: 1px solid var(--accent-border);
}

.badge-dev {
  background: var(--warning-subtle);
  color: var(--warning);
  border: 1px solid var(--warning-border);
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

.heading-xl {
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -2.5px;
  line-height: 1.05;
}

.heading-lg {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
}

.heading-md {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.heading-sm {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
}

.text-gradient {
  background: linear-gradient(135deg, #6366f1 0%, #a78bfa 50%, #818cf8 100%);
  background-size: 200% 200%;
  animation: gradientShift 6s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.text-dim {
  color: var(--text-dim);
}

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

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

/* ==========================================================================
   PILLS / TAGS
   ========================================================================== */

.pill {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.pill:hover {
  border-color: var(--border-hover);
  color: var(--text-secondary);
}

.pill-sm {
  font-size: 11px;
  padding: 4px 10px;
}

.pill-accent {
  background: var(--accent-subtle);
  border-color: var(--accent-border);
  color: var(--accent-hover);
}

/* ==========================================================================
   FORMS
   ========================================================================== */

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

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--text-dim);
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-subtle);
}

.form-input:hover:not(:focus) {
  border-color: var(--border-hover);
}

.form-hint {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 6px;
}

.form-error-text {
  font-size: 12px;
  color: var(--error);
  margin-top: 6px;
}

/* Alert boxes */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 20px;
  display: none;
}

.alert-error {
  background: var(--error-subtle);
  border: 1px solid var(--error-border);
  color: var(--error);
}

.alert-success {
  background: var(--success-subtle);
  border: 1px solid var(--success-border);
  color: var(--success);
}

/* Password strength */
.password-strength {
  margin-top: 8px;
}

.password-strength-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 4px;
}

.password-strength-fill {
  height: 100%;
  border-radius: 2px;
  transition: width var(--transition-base), background var(--transition-base);
  width: 0%;
}

.password-strength-text {
  font-size: 11px;
  color: var(--text-dim);
}

/* ==========================================================================
   AUTH PAGES
   ========================================================================== */

.auth-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  animation: scaleIn 0.4s ease;
}

.auth-card-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.auth-logo {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -2px;
  text-align: center;
  margin-bottom: 32px;
}

.auth-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4px;
}

.auth-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-dim);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 100px 24px 80px;
}

.hero-title {
  font-size: 80px;
  font-weight: 900;
  letter-spacing: -4px;
  line-height: 1;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ==========================================================================
   STATS BAR
   ========================================================================== */

.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
}

.stats-bar-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--border);
}

/* ==========================================================================
   PRODUCT CARDS (Homepage)
   ========================================================================== */

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

.product-card {
  position: relative;
  overflow: hidden;
}

.product-card-title {
  font-size: 18px;
  font-weight: 700;
  margin: 16px 0 8px;
}

.product-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.product-card-icon {
  font-size: 28px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   PRODUCT DETAIL CARDS (Products page)
   ========================================================================== */

.product-detail {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.product-detail-meta {
  flex: 1;
}

.product-detail-name {
  font-size: 24px;
  font-weight: 700;
  margin: 10px 0 4px;
}

.product-detail-tagline {
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
}

.product-detail-body {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
}

.product-detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ==========================================================================
   TEAM
   ========================================================================== */

/* Org Chart */
.org-section {
  text-align: center;
}

.org-chart {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 32px 0;
}

.org-level {
  display: flex;
  gap: 48px;
  justify-content: center;
  position: relative;
}

.org-node {
  text-align: center;
  padding: 24px 32px;
  min-width: 200px;
  position: relative;
}

.org-node .avatar-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  color: white;
  margin: 0 auto 12px;
}

.org-node .org-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.org-node .org-title {
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  margin-top: 2px;
}

/* Connector lines */
.org-connector-down {
  width: 2px;
  height: 40px;
  background: var(--border);
  margin: 0 auto;
}

.org-connector-branch {
  position: relative;
  height: 40px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.org-connector-branch::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 20px;
  background: var(--border);
}

.org-connector-branch::after {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(50% - 124px);
  width: 248px;
  height: 2px;
  background: var(--border);
}

.org-connector-branch-left,
.org-connector-branch-right {
  position: absolute;
  top: 20px;
  width: 2px;
  height: 20px;
  background: var(--border);
}

.org-connector-branch-left {
  left: calc(50% - 124px);
}

.org-connector-branch-right {
  right: calc(50% - 124px);
}

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

.team-card {
  text-align: center;
  padding: 40px 28px;
}

.team-card .avatar-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  color: white;
  margin: 0 auto 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.team-card .team-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.team-card .team-title {
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  margin: 4px 0 16px;
}

.team-card .team-bio {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Avatar gradients */
.avatar-gradient-o {
  background: linear-gradient(135deg, #6366f1, #818cf8);
}

.avatar-gradient-c {
  background: linear-gradient(135deg, #a78bfa, #c4b5fd);
}

.avatar-gradient-s {
  background: linear-gradient(135deg, #22c55e, #4ade80);
}

/* ==========================================================================
   ABOUT PAGE
   ========================================================================== */

.about-hero {
  text-align: center;
  padding: 80px 24px 48px;
}

.about-hero .heading-lg {
  margin-bottom: 12px;
}

.about-hero p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.about-section {
  margin-bottom: 48px;
}

.about-section-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

.about-section-body {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
}

.about-section-body strong {
  color: var(--text);
  font-weight: 600;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 16px;
}

.contact-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

/* ==========================================================================
   LOCK OVERLAY
   ========================================================================== */

.lock-overlay {
  position: relative;
}

.lock-overlay .lock-content {
  filter: blur(8px);
  pointer-events: none;
  user-select: none;
  transition: filter var(--transition-base);
}

.lock-overlay .lock-gate {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(9, 9, 11, 0.6);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  border-radius: var(--radius-lg);
}

.lock-gate-inner {
  text-align: center;
  padding: 24px;
}

.lock-gate-inner .lock-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.lock-gate-inner .lock-icon svg {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.lock-gate-inner p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 16px;
  font-weight: 500;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-dim);
  transition: color var(--transition-fast);
}

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

/* ==========================================================================
   DIVIDERS & DECORATIVE
   ========================================================================== */

.gradient-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  border: none;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
  .hero-title {
    font-size: 48px;
    letter-spacing: -2px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero {
    padding: 64px 24px 48px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
  }

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

  .heading-xl {
    font-size: 40px;
    letter-spacing: -1.5px;
  }

  .heading-lg {
    font-size: 28px;
    letter-spacing: -1px;
  }

  .heading-md {
    font-size: 22px;
  }

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

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

  .section {
    padding: 48px 0;
  }

  .nav-center,
  .nav-right {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .stats-bar {
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
  }

  .org-level {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .org-connector-branch::after {
    display: none;
  }

  .org-connector-branch::before {
    height: 40px;
  }

  .org-connector-branch {
    height: 40px;
  }

  .org-connector-branch-left,
  .org-connector-branch-right {
    display: none;
  }

  .product-detail-header {
    flex-direction: column;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .auth-card-box {
    padding: 28px;
  }

  .card {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 40px;
    letter-spacing: -1.5px;
  }

  .nav {
    padding: 0 16px;
  }

  .container {
    padding: 0 16px;
  }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.gap-48 { gap: 48px; }
.text-center { text-align: center; }
.w-full { width: 100%; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* Page-specific max-widths */
.container-sm { max-width: 720px; }
.container-md { max-width: 800px; }
.container-lg { max-width: 900px; }

/* Product card one-liner min height for alignment */
.product-card-oneliner { min-height: 48px; }