/* ============================================================================
   TOPPTALENT — Premium Talent Acquisition & Precision Matching Platform
   Powered by Oil Motion Runtime (smoothDamp physics & state transitions)
   ========================================================================== */

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

:root {
  --hud-clearance: 5.5rem;

  /* Theme Tokens */
  --sc-canvas: #030712;
  --sc-surface: #070d1e;
  --sc-surface-elevated: #0d1633;
  --sc-ink: #f8fafc;
  --sc-ink-soft: #94a3b8;
  --sc-ink-muted: #64748b;
  --sc-accent: #00f0ff;
  --sc-accent-alt: #2563eb;
  --sc-accent-glow: rgba(0, 240, 255, 0.28);
  --sc-accent-ink: #030712;

  /* Brand 5-Color Emblem Palette */
  --color-purple: #9333ea;
  --color-silver: #f1f5f9;
  --color-cyan: #00f0ff;
  --color-magenta: #f43f5e;
  --color-yellow: #facc15;

  --sc-font-display: "Outfit", system-ui, -apple-system, sans-serif;
  --sc-font-text: "Inter", system-ui, -apple-system, sans-serif;
  --sc-font-mono: "Geist Mono", ui-monospace, monospace;

  /* High-Performance Clean Glass Tokens */
  --sc-glass: rgba(7, 14, 34, 0.95);
  --sc-glass-border: rgba(56, 189, 248, 0.22);
  --sc-glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  --sc-neon-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);

  --sc-gutter: clamp(1.25rem, 3.5vw, 3rem);
  --sc-maxw: 82rem;
  --sc-r-sm: 0.5rem;
  --sc-r-md: 0.75rem;
  --sc-r-lg: 1rem;
  --sc-r-pill: 9999px;
  --sc-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--sc-canvas);
  color: var(--sc-ink);
  font-family: var(--sc-font-text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background WebGL Host */
#webgl-host {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

#sc-webgl-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Vignette Scrim */
.spatial-vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle at 50% 50%, transparent 20%, rgba(3, 7, 18, 0.6) 75%, #030712 100%),
              radial-gradient(circle at 85% 15%, rgba(0, 240, 255, 0.05), transparent 45%),
              radial-gradient(circle at 15% 85%, rgba(37, 99, 235, 0.07), transparent 50%);
}

/* Top Progress Bar */
.sc-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #00f0ff);
  z-index: 100;
  width: 0%;
  pointer-events: none;
  transition: width 60ms linear;
}

/* Global Layout Utilities */
.sc-wrap {
  width: 100%;
  max-width: var(--sc-maxw);
  margin-inline: auto;
  padding-inline: var(--sc-gutter);
}

.sc-section {
  position: relative;
  z-index: 2;
  padding-block: clamp(4.5rem, 8vw, 7.5rem);
}

.sc-display {
  font-family: var(--sc-font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--sc-ink);
}

.sc-display--lg {
  font-size: clamp(2.2rem, 1.8rem + 2.4vw, 3.8rem);
}

.sc-display--md {
  font-size: clamp(1.75rem, 1.4rem + 1.8vw, 2.75rem);
}

.sc-label {
  display: inline-block;
  font-family: var(--sc-font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sc-accent);
  margin-bottom: 0.75rem;
}

.sc-body {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--sc-ink-soft);
  max-width: 60ch;
}

.sc-lede {
  font-size: clamp(1.15rem, 1rem + 0.5vw, 1.35rem);
  line-height: 1.6;
  color: var(--sc-ink-soft);
  max-width: 52ch;
}

.sc-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Fixed HUD Header Navigation */
.hud-nav {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(94vw, 82rem);
  height: 4.25rem;
  z-index: 60;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: 1rem;
  padding: 0 1.5rem;
  background: rgba(6, 12, 30, 0.94);
  border: 1px solid var(--sc-glass-border);
  box-shadow: var(--sc-neon-shadow), var(--sc-glass-highlight);
  border-radius: var(--sc-r-pill);
}

.brand-anchor {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--sc-ink);
}

.brand-emblem-img {
  width: 2.25rem;
  height: 2.25rem;
  display: block;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.4));
}

.brand-text-block {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--sc-font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
}

.brand-sub {
  font-family: var(--sc-font-text);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--sc-ink-soft);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Resonance Switcher (Audience Controller) */
.resonance-control {
  display: flex;
  align-items: center;
  background: rgba(3, 7, 18, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--sc-r-pill);
  padding: 0.25rem;
  gap: 0.25rem;
}

.resonance-btn {
  background: transparent;
  border: none;
  color: var(--sc-ink-soft);
  font-family: var(--sc-font-text);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border-radius: var(--sc-r-pill);
  cursor: pointer;
  transition: all 180ms var(--sc-ease-out);
}

.resonance-btn:hover {
  color: var(--sc-ink);
}

.resonance-btn.active {
  background: rgba(0, 240, 255, 0.15);
  color: var(--sc-accent);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
}

.hud-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Primary & Secondary Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.6rem;
  font-family: var(--sc-font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #030712;
  background: linear-gradient(135deg, #00f0ff, #38bdf8);
  border: none;
  border-radius: var(--sc-r-pill);
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.35);
  transition: transform 140ms var(--sc-ease-out), box-shadow 180ms ease;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.6);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.5rem;
  font-family: var(--sc-font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sc-ink);
  background: #0a1329;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--sc-r-pill);
  cursor: pointer;
  text-decoration: none;
  transition: all 160ms var(--sc-ease-out);
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--sc-accent);
  color: var(--sc-accent);
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.2);
}

.btn-secondary:active {
  transform: scale(0.97);
}

/* Telemetry Pills */
.telemetry-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.95rem;
  background: #050b1a;
  border: 1px solid rgba(0, 240, 255, 0.4);
  border-radius: var(--sc-r-pill);
  font-family: var(--sc-font-mono);
  font-size: 0.78rem;
  color: #00f0ff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.telemetry-dot {
  width: 6px;
  height: 6px;
  background: var(--sc-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--sc-accent);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

/* Section 1: Hero Section */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
  padding-top: calc(var(--hud-clearance) + 2rem);
  padding-bottom: clamp(3rem, 6vw, 6rem);
}

.hero-stage {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 58rem;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  background-color: #040817;
  padding: 0.35rem 0.75rem;
  border-radius: var(--sc-r-pill);
  border: 1px solid rgba(0, 240, 255, 0.3);
  width: fit-content;
}

.hero-title {
  font-family: var(--sc-font-display);
  font-size: clamp(2.5rem, 2.2rem + 4.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--sc-ink);
  margin-bottom: 1.5rem;
}

.hero-title .glow-word {
  color: var(--sc-accent);
  text-shadow: 0 0 35px rgba(0, 240, 255, 0.45);
}

.hero-lede {
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  line-height: 1.6;
  color: var(--sc-ink-soft);
  max-width: 48ch;
  margin-bottom: clamp(1.5rem, 4svh, 2.5rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Section 2: Mission */
.mission-stage {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 4rem;
  max-width: var(--sc-maxw);
  margin-inline: auto;
  width: 100%;
}

.mission-lead-box {
  padding-right: 1.5rem;
}

.mission-cards-stream {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.cyber-card {
  background: #080f24;
  border: 1px solid var(--sc-glass-border);
  box-shadow: var(--sc-glass-highlight), 0 12px 30px rgba(0, 0, 0, 0.45);
  border-radius: var(--sc-r-lg);
  padding: 2rem;
  transition: transform 220ms var(--sc-ease-out), border-color 220ms ease;
}

.cyber-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 240, 255, 0.4);
}

.card-step-num {
  font-family: var(--sc-font-mono);
  font-size: 0.85rem;
  color: var(--sc-accent);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.card-heading {
  font-family: var(--sc-font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem 0;
  color: var(--sc-ink);
}

.card-body {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--sc-ink-soft);
}

/* Sections 3 & 4: Dual Split Sections (Candidates & Companies) */
.dual-split-section {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: 4.5rem;
}

.interactive-mock-node {
  background: #081026;
  border: 1px solid var(--sc-glass-border);
  box-shadow: var(--sc-glass-highlight), 0 20px 50px rgba(0, 0, 0, 0.55);
  border-radius: var(--sc-r-lg);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
  transition: transform 260ms var(--sc-ease-out), border-color 260ms ease;
}

.interactive-mock-node:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 240, 255, 0.45);
}

.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.mock-profile-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mock-avatar {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sc-accent), var(--sc-accent-alt));
  color: #030712;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.mock-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.tag-badge {
  padding: 0.35rem 0.75rem;
  border-radius: var(--sc-r-pill);
  font-family: var(--sc-font-mono);
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--sc-ink);
}

.tag-badge.featured {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.4);
  color: var(--sc-accent);
}

.category-roles-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.category-roles-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--sc-ink-soft);
}

.category-roles-list li::before {
  content: '▪';
  color: var(--sc-accent);
  font-size: 1.1rem;
  line-height: 1.4;
}

/* Section 5: The Kinetic Match Pipeline */
.pipeline-stage {
  max-width: var(--sc-maxw);
  margin-inline: auto;
  width: 100%;
}

.pipeline-header {
  text-align: center;
  margin-bottom: 3.5rem;
  background: #050b1a;
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--sc-r-lg);
  padding: 2.25rem;
  max-width: 52rem;
  margin-inline: auto;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
}

.pipeline-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.pipeline-step-item {
  background: #070e22;
  border: 1px solid var(--sc-glass-border);
  box-shadow: var(--sc-glass-highlight), 0 10px 30px rgba(0, 0, 0, 0.45);
  border-radius: var(--sc-r-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  transition: all 240ms var(--sc-ease-out);
}

.pipeline-step-item::after {
  content: '→';
  position: absolute;
  right: -1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--sc-accent);
  font-size: 1.25rem;
  font-weight: 700;
  opacity: 0.6;
}

.pipeline-step-item:last-child::after {
  display: none;
}

.pipeline-step-item:hover {
  transform: translateY(-5px);
  border-color: var(--sc-accent);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.25);
}

.step-num-badge {
  display: inline-block;
  font-family: var(--sc-font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sc-accent);
  margin-bottom: 1rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--sc-r-sm);
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
}

/* Section 6: Talent Categories Grid */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-chip {
  background: #081026;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--sc-ink-soft);
  font-family: var(--sc-font-text);
  font-size: 0.85rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--sc-r-pill);
  cursor: pointer;
  transition: all 160ms ease;
}

.filter-chip:hover {
  color: var(--sc-ink);
  border-color: var(--sc-accent);
}

.filter-chip.active {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--sc-accent);
  color: var(--sc-accent);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.25);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(21rem, 1fr));
  gap: 1.75rem;
}

.category-card {
  background: #070e22;
  border: 1px solid var(--sc-glass-border);
  box-shadow: var(--sc-glass-highlight), 0 16px 40px rgba(0, 0, 0, 0.45);
  border-radius: var(--sc-r-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: transform 200ms var(--sc-ease-out), border-color 200ms ease, box-shadow 200ms ease;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: var(--sc-accent);
  box-shadow: 0 12px 35px rgba(0, 240, 255, 0.25);
}

.category-icon-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--sc-r-md);
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.35);
  display: grid;
  place-items: center;
  color: var(--sc-accent);
  margin-bottom: 1.5rem;
}

/* Section 7: Final CTA */
.final-cta-stage {
  max-width: 64rem;
  margin-inline: auto;
  text-align: center;
  width: 100%;
}

.final-cta-box {
  background: #050b1a;
  border: 1px solid var(--sc-glass-border);
  border-radius: var(--sc-r-lg);
  padding: 4.5rem 3rem;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  position: relative;
}

.final-cta-box::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, var(--sc-accent), transparent 60%, var(--sc-accent-alt));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.dual-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
  text-align: left;
}

.portal-action-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--sc-r-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  transition: all 180ms var(--sc-ease-out);
}

.portal-action-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--sc-accent);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.15);
}

/* Site Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #02050e;
  padding: 5rem 0 3rem 0;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  font-family: var(--sc-font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sc-ink);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--sc-ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 140ms ease;
}

.footer-links a:hover {
  color: var(--sc-accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  color: var(--sc-ink-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Modals & Dialogs */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #070d1e;
  border: 1px solid var(--sc-glass-border);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.7);
  border-radius: var(--sc-r-lg);
  width: min(92vw, 36rem);
  max-height: 90vh;
  overflow-y: auto;
  padding: 2.5rem;
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform 220ms var(--sc-ease-out);
}

.modal-overlay.open .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  color: var(--sc-ink-soft);
  cursor: pointer;
  transition: all 140ms ease;
}

.modal-close-btn:hover {
  color: var(--sc-ink);
  border-color: var(--sc-accent);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--sc-font-text);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--sc-ink);
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(3, 7, 18, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--sc-r-sm);
  color: var(--sc-ink);
  font-size: 0.95rem;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--sc-accent);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
}

/* Responsive adjustments */
@media (max-width: 1100px) {
  .hud-nav { padding-inline: 1.1rem; column-gap: 0.75rem; }
  .brand-sub { display: none; }
  .resonance-btn { padding: 0.4rem 0.6rem; font-size: 0.8rem; }
  .hud-actions { gap: 0.4rem; }
  .hud-actions .btn-primary, .hud-actions .btn-secondary { padding: 0.6rem 0.9rem; font-size: 0.84rem; }
}

@media (max-width: 900px) {
  .hud-nav {
    height: auto;
    padding: 0.6rem 0.9rem 0.65rem;
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 0.55rem;
    border-radius: var(--sc-r-lg);
  }
  .resonance-control {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    justify-content: center;
  }
  .resonance-btn { flex: 1 1 0; padding-inline: 0.5rem; }
  .brand-sub { display: block; }
  .mission-stage, .dual-split-section, .dual-cta-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .pipeline-steps-grid {
    grid-template-columns: 1fr;
  }
  .pipeline-step-item::after {
    display: none;
  }
  .hero-title {
    font-size: clamp(2.2rem, 1.8rem + 4vw, 3.8rem);
  }
}

@media (max-width: 520px) {
  .hud-nav { top: 0.6rem; width: 96vw; padding: 0.5rem 0.65rem 0.55rem; column-gap: 0.4rem; }
  .brand-anchor { gap: 0.4rem; }
  .brand-emblem-img { width: 1.5rem; height: 1.5rem; }
  .brand-name { font-size: 0.78rem; letter-spacing: 0.02em; }
  .brand-sub { display: none; }
  .hud-actions { gap: 0.3rem; }
  .hud-actions .btn-primary, .hud-actions .btn-secondary { padding: 0.42rem 0.55rem; font-size: 0.72rem; }
  .resonance-btn { font-size: 0.78rem; padding: 0.4rem 0.3rem; }
}

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