/* ============================================================
   Phasar Labs — Design System
   Dark theme, geometric precision, professional restraint.
   ============================================================ */

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

:root {
  --bg-primary: #080c14;
  --bg-secondary: #0d1320;
  --bg-tertiary: #111a2b;
  --bg-card: rgba(17, 26, 43, 0.6);
  --bg-card-hover: rgba(17, 26, 43, 0.85);
  --border-subtle: rgba(100, 200, 220, 0.08);
  --border-accent: rgba(100, 200, 220, 0.15);

  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #8896a8;

  --accent-teal: #06d6a0;
  --accent-blue: #00b4d8;
  --accent-indigo: #6366f1;
  --accent-gradient: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
  --accent-gradient-h: linear-gradient(90deg, var(--accent-teal), var(--accent-blue));

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', 'SF Mono', 'Cascadia Code', 'Consolas', monospace;

  --max-width: 1200px;
  --nav-height: 64px;
  --radius: 8px;
  --radius-lg: 12px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  font-size: 1rem;
}

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

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

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p { color: var(--text-secondary); max-width: 680px; font-size: 1rem; }

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

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

.section--tight {
  padding-top: 48px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-teal);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent-teal);
}

.section-title {
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 48px;
}

/* ---------- Background Grid Pattern ---------- */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.06;
  background-image:
    linear-gradient(rgba(100, 200, 220, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100, 200, 220, 0.5) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

/* ---------- Skip to Content Link ---------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 200;
  padding: 12px 24px;
  background: var(--accent-teal);
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 8px;
  outline: none;
}

/* ---------- Focus Visible ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent-teal);
  outline-offset: 2px;
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 100;
  background: rgba(8, 12, 20, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.nav-logo img {
  height: 32px;
  width: auto;
  flex-shrink: 0;
  /* Invert black/white logo for dark background */
  filter: invert(1);
}

.nav-logo-text {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.nav-logo-text img {
  height: 32px;
  width: auto;
  flex-shrink: 0;
  filter: invert(1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

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

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

.nav-links a.nav-cta {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 4px;
  background: var(--accent-gradient);
  color: var(--bg-primary) !important;
  border-radius: 6px;
  transition: opacity var(--transition), transform var(--transition);
  line-height: 1.5;
}

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

.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

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

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: var(--transition);
  transform-origin: center;
}

/* Hamburger animation when nav is open */
.nav-links.open ~ .nav-toggle span:first-child {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-links.open ~ .nav-toggle span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
}

.hero-bg .orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent-teal);
  top: -200px;
  right: -100px;
}

.hero-bg .orb-2 {
  width: 500px;
  height: 500px;
  background: var(--accent-blue);
  bottom: -150px;
  left: -100px;
}

.hero-bg .orb-3 {
  width: 300px;
  height: 300px;
  background: var(--accent-indigo);
  top: 40%;
  left: 40%;
}

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

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

.hero-text h1 {
  margin-bottom: 24px;
}

.hero-text h1 .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 1.1rem;
  margin-bottom: 36px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

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

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(6, 214, 160, 0.15);
}

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

.btn-secondary:hover {
  border-color: var(--accent-teal);
  background: rgba(6, 214, 160, 0.05);
}

/* Hero visual — satellite constellation SVG */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual svg {
  width: 100%;
  max-width: 480px;
  opacity: 0.6;
}

/* Hero logo display */
.hero-logo {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
}

.hero-logo img {
  height: 64px;
  width: auto;
  filter: invert(1);
}

.hero-logo .brand-name {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* ---------- Cards / Features ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

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

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition);
}

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

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

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

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: rgba(6, 214, 160, 0.08);
  margin-bottom: 20px;
  color: var(--accent-teal);
}

.card h3 {
  margin-bottom: 12px;
  color: var(--text-primary);
}

.card p {
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ---------- Stats Bar ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 48px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

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

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

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

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  padding-top: calc(var(--nav-height) + 24px);
  padding-bottom: 8px;
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 0.8125rem;
}

.breadcrumbs-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.breadcrumbs-list li a {
  color: var(--text-secondary);
}

.breadcrumbs-list li a:hover {
  color: var(--accent-teal);
}

.breadcrumbs-list li.active {
  color: var(--text-primary);
}

.breadcrumbs-list .sep {
  color: var(--text-muted);
  opacity: 0.5;
}

/* ---------- Page Header ---------- */
.page-header {
  padding: 48px 0 0;
}

.page-header h1 {
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.1rem;
  max-width: 640px;
}

/* ---------- Two-Column Layout ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* ---------- List Styles ---------- */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-list .check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(6, 214, 160, 0.1);
  color: var(--accent-teal);
  margin-top: 2px;
}

.feature-list .feature-text strong {
  display: block;
  color: var(--text-primary);
  margin-bottom: 4px;
  font-size: 0.9375rem;
}

.feature-list .feature-text span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--border-accent);
}

.timeline-item {
  position: relative;
  padding-bottom: 32px;
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-teal);
  border: 2px solid var(--bg-primary);
}

.timeline-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.timeline-item p {
  font-size: 0.875rem;
}

/* ---------- Team Values ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}

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

.value-card .value-num {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--accent-teal);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  font-family: var(--font-mono);
}

.value-card h3 {
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.875rem;
}

/* ---------- Team Grid ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition);
}

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

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bg-primary);
}

.team-card h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.team-card .team-role {
  font-size: 0.8125rem;
  color: var(--accent-teal);
  font-weight: 600;
  margin-bottom: 8px;
}

.team-card .team-bio {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ---------- IP Cards ---------- */
.ip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

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

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

.ip-card .ip-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.ip-badge.issued {
  background: rgba(6, 214, 160, 0.1);
  color: var(--accent-teal);
  border: 1px solid rgba(6, 214, 160, 0.2);
}

.ip-badge.pending {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-indigo);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.ip-badge.confidential {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.ip-card h3 {
  margin-bottom: 12px;
}

.ip-card p {
  font-size: 0.875rem;
}

.ip-card .ip-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ---------- Publication List ---------- */
.pub-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pub-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  transition: all var(--transition);
}

.pub-item:hover {
  border-color: var(--border-accent);
}

.pub-item .pub-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.pub-item .pub-authors {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.pub-item .pub-venue {
  font-size: 0.8125rem;
  color: var(--accent-teal);
  font-style: italic;
}

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-single {
  max-width: 560px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form .btn {
  align-self: flex-start;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent-teal);
}

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

.form-group select option {
  background: var(--bg-tertiary);
}

/* Custom select styling */
.form-group select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  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 d='M2 4l4 4 4-4' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* Form success message */
.form-success {
  display: none;
  padding: 24px;
  background: rgba(6, 214, 160, 0.06);
  border: 1px solid rgba(6, 214, 160, 0.2);
  border-radius: var(--radius-lg);
  text-align: center;
}

.form-success.visible {
  display: block;
}

.form-success .success-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(6, 214, 160, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-teal);
}

.form-success h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-success p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0 auto;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-item .icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: rgba(6, 214, 160, 0.08);
  color: var(--accent-teal);
}

.contact-info-item strong {
  display: block;
  font-size: 0.875rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-info-item span,
.contact-info-item a {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.contact-info-item a:hover {
  color: var(--accent-teal);
}

/* ---------- Careers ---------- */
.roles-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.role-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  transition: all var(--transition);
}

.role-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.role-info {
  grid-column: 1;
  grid-row: 1;
}

.role-apply {
  grid-column: 2;
  grid-row: 1;
  align-self: center;
}

.role-info h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.role-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.role-tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 10px;
  background: rgba(100, 116, 139, 0.1);
  border-radius: 4px;
}

.apply-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--accent-teal);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  transition: color var(--transition);
  white-space: nowrap;
}

.apply-btn:hover {
  color: var(--accent-blue, #67d4f1);
}

.apply-btn svg {
  transition: transform var(--transition);
}

.apply-btn:hover svg {
  transform: translateX(4px);
}

.apply-dropdown {
  grid-column: 1 / -1;
  grid-row: 2;
  margin-top: 0;
  background: rgba(0, 180, 200, 0.08);
  border: 1px solid rgba(0, 180, 200, 0.18);
  border-radius: var(--radius-lg);
  padding: 0 16px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.35s ease, margin 0.35s ease;
  pointer-events: none;
}

.apply-dropdown.visible {
  max-height: 120px;
  opacity: 1;
  padding: 12px 16px;
  margin-top: 12px;
  pointer-events: auto;
}

.apply-dropdown p {
  margin: 0;
  line-height: 1.5;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, rgba(6, 214, 160, 0.06), rgba(0, 180, 216, 0.06));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center;
}

.cta-banner h2 {
  margin-bottom: 16px;
}

.cta-banner p {
  margin: 0 auto 32px;
  max-width: 520px;
}

.cta-banner .hero-actions {
  justify-content: center;
}

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

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

.footer-brand p {
  font-size: 0.875rem;
  margin-top: 12px;
  max-width: 280px;
}

.footer-brand .nav-logo img {
  height: 28px;
  width: auto;
}

.footer-col h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

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

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

/* Social links in footer */
.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition);
}

.footer-social a:hover {
  border-color: var(--accent-teal);
  color: var(--accent-teal);
  background: rgba(6, 214, 160, 0.05);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.75rem;
  color: var(--text-muted);
}

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

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

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

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

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

/* ---------- Utility Classes ---------- */
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }
.text-center-auto { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 968px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-actions { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-visual svg { max-width: 320px; }

  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
  }

  .footer-brand p {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-social {
    justify-content: center;
  }

  .stats-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .stat-value {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(8, 12, 20, 0.97);
    backdrop-filter: blur(12px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-subtle);
  }

  /* Hamburger to X animation */
  .nav-toggle.open span:first-child {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  .nav-toggle.open span:last-child {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-toggle { display: flex; }

  .section { padding: 64px 0; }

  .card-grid,
  .values-grid,
  .ip-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .role-card {
    grid-template-columns: 1fr;
  }

  .role-apply {
    grid-row: 2;
    margin-top: 12px;
  }

  .apply-dropdown {
    grid-row: 3;
  }

  .cta-banner { padding: 40px 24px; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.4rem; }

  .btn { padding: 10px 20px; font-size: 0.8125rem; }
  .hero-actions { flex-direction: column; align-items: center; }

  .stats-bar {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .stat-label {
    font-size: 0.6875rem;
  }
}

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

  .animate-in {
    opacity: 1;
    transform: none;
  }
}