/* ==========================================================================
   harshavardhank.com — Futuristic Cyber HUD Architecture
   Inspired by: Sci-Fi Interface Design, Chamfered Reticles & Neon Emerald HUD
   Author: Harsha Vardhan Kanna
   ========================================================================== */

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

:root {
  --hud-bg-deep: #06080c;
  --hud-bg-surface: #0b0f17;
  --hud-bg-card: rgba(13, 19, 29, 0.85);
  --hud-bg-card-hover: rgba(18, 27, 41, 0.95);

  --hud-neon-green: #00ff9d;
  --hud-neon-green-glow: rgba(0, 255, 157, 0.35);
  --hud-neon-green-dim: rgba(0, 255, 157, 0.12);
  --hud-neon-cyan: #00e5ff;
  --hud-neon-cyan-glow: rgba(0, 229, 255, 0.35);
  --hud-neon-cyan-dim: rgba(0, 229, 255, 0.12);
  --hud-amber: #f59e0b;

  --hud-border-cyan: rgba(0, 229, 255, 0.25);
  --hud-border-green: rgba(0, 255, 157, 0.3);
  --hud-border-dim: rgba(255, 255, 255, 0.08);

  --text-pure: #ffffff;
  --text-main: #e2e8f0;
  --text-dim: #94a3b8;
  --text-muted: #64748b;

  --font-hud: 'Orbitron', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --hud-clip-chamfer: polygon(
    0 12px, 
    12px 0, 
    calc(100% - 12px) 0, 
    100% 12px, 
    100% calc(100% - 12px), 
    calc(100% - 12px) 100%, 
    12px 100%, 
    0 calc(100% - 12px)
  );

  --hud-clip-chamfer-lg: polygon(
    0 20px, 
    20px 0, 
    calc(100% - 20px) 0, 
    100% 20px, 
    100% calc(100% - 20px), 
    calc(100% - 20px) 100%, 
    20px 100%, 
    0 calc(100% - 20px)
  );
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--hud-bg-deep);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-color: var(--hud-bg-deep);
  background-image: 
    linear-gradient(rgba(0, 255, 157, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 157, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center top;
}

/* Subtle Sci-Fi Scanline Layer */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  opacity: 0.45;
  z-index: 999;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   Cyber HUD Elements & Chamfered Cards
   ========================================================================== */
.hud-frame {
  position: relative;
  background: var(--hud-bg-card);
  border: 1px solid var(--hud-border-green);
  clip-path: var(--hud-clip-chamfer);
  padding: 1.75rem;
  box-shadow: 0 0 25px rgba(0, 255, 157, 0.05);
  transition: all 0.25s ease;
}

.hud-frame:hover {
  border-color: var(--hud-neon-green);
  box-shadow: 0 0 30px var(--hud-neon-green-glow);
  background: var(--hud-bg-card-hover);
}

/* Corner Reticle Brackets */
.reticle-corner {
  position: absolute;
  width: 10px;
  height: 10px;
  pointer-events: none;
}

.reticle-tl { top: 0; left: 0; border-top: 2px solid var(--hud-neon-green); border-left: 2px solid var(--hud-neon-green); }
.reticle-tr { top: 0; right: 0; border-top: 2px solid var(--hud-neon-green); border-right: 2px solid var(--hud-neon-green); }
.reticle-bl { bottom: 0; left: 0; border-bottom: 2px solid var(--hud-neon-green); border-left: 2px solid var(--hud-neon-green); }
.reticle-br { bottom: 0; right: 0; border-bottom: 2px solid var(--hud-neon-green); border-right: 2px solid var(--hud-neon-green); }

/* Sci-Fi Buttons */
.hud-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.4rem;
  font-family: var(--font-hud);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--hud-neon-green);
  background: rgba(0, 255, 157, 0.06);
  border: 1px solid var(--hud-neon-green);
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
  transition: all 0.2s ease;
}

.hud-btn:hover {
  background: var(--hud-neon-green);
  color: #000;
  box-shadow: 0 0 20px var(--hud-neon-green-glow);
  transform: translateY(-2px);
}

.hud-btn.cyan {
  color: var(--hud-neon-cyan);
  background: rgba(0, 229, 255, 0.06);
  border-color: var(--hud-neon-cyan);
}

.hud-btn.cyan:hover {
  background: var(--hud-neon-cyan);
  color: #000;
  box-shadow: 0 0 20px var(--hud-neon-cyan-glow);
}

/* Hexagon Number Badge */
.hud-hex-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--hud-bg-surface);
  border: 1.5px solid var(--hud-neon-green);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  font-family: var(--font-hud);
  font-weight: 900;
  font-size: 0.95rem;
  color: var(--hud-neon-green);
  box-shadow: 0 0 12px var(--hud-neon-green-glow);
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(6, 8, 12, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hud-border-green);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-title {
  font-family: var(--font-hud);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: #fff;
}

.brand-domain {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--hud-neon-green);
  background: var(--hud-neon-green-dim);
  border: 1px solid rgba(0, 255, 157, 0.3);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-hud);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  transition: color 0.2s ease;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--hud-neon-green);
  text-shadow: 0 0 10px var(--hud-neon-green-glow);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sound-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  border: 1px solid var(--hud-border-dim);
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.sound-toggle-btn.active {
  color: var(--hud-neon-cyan);
  border-color: var(--hud-neon-cyan);
  box-shadow: 0 0 10px var(--hud-neon-cyan-glow);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding-top: 130px;
  padding-bottom: 70px;
  position: relative;
}

.telemetry-strip {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hud-neon-green);
  background: rgba(0, 255, 157, 0.04);
  border-left: 3px solid var(--hud-neon-green);
  padding: 0.5rem 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.telemetry-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.telemetry-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hud-neon-green);
  box-shadow: 0 0 6px var(--hud-neon-green);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-hud);
  font-weight: 900;
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero-glow-text {
  color: var(--hud-neon-green);
  text-shadow: 0 0 20px var(--hud-neon-green-glow);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 720px;
  line-height: 1.6;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

/* Top Stats HUD Matrix */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.stat-card {
  padding: 1.25rem;
  background: rgba(11, 15, 23, 0.85);
  border: 1px solid var(--hud-border-cyan);
  clip-path: var(--hud-clip-chamfer);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.stat-value {
  font-family: var(--font-hud);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
}

.stat-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hud-neon-cyan);
  margin-top: 0.2rem;
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section {
  padding: 85px 0;
  position: relative;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--hud-neon-green);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-hud);
  font-weight: 900;
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 650px;
  line-height: 1.6;
  margin-bottom: 3rem;
}

/* ==========================================================================
   Interactive Radar Dial (Inspired directly by user reference)
   ========================================================================== */
.dial-showcase-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 3rem;
  align-items: center;
}

.radar-dial-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.radar-dial {
  position: relative;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 2px dashed rgba(0, 255, 157, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotate-dial 40s linear infinite;
  box-shadow: 0 0 30px rgba(0, 255, 157, 0.1);
}

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

.radar-dial-inner {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid var(--hud-neon-cyan);
  box-shadow: inset 0 0 20px rgba(0, 229, 255, 0.2);
}

.radar-center-hub {
  position: relative;
  z-index: 10;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--hud-bg-surface);
  border: 2px solid var(--hud-neon-green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--hud-neon-green-glow);
  text-align: center;
}

.radar-icon {
  font-family: var(--font-hud);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--hud-neon-green);
}

.radar-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.radar-orbit-tag {
  position: absolute;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  background: var(--hud-bg-deep);
  border: 1px solid var(--hud-neon-green);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--hud-neon-green);
  cursor: pointer;
  transition: all 0.2s ease;
}

.radar-orbit-tag:hover {
  background: var(--hud-neon-green);
  color: #000;
  box-shadow: 0 0 15px var(--hud-neon-green-glow);
}

.tag-pos-1 { top: -14px; left: 50%; transform: translateX(-50%); }
.tag-pos-2 { top: 50%; right: -25px; transform: translateY(-50%); }
.tag-pos-3 { bottom: -14px; left: 50%; transform: translateX(-50%); }
.tag-pos-4 { top: 50%; left: -25px; transform: translateY(-50%); }

.dial-details-card {
  padding: 2rem;
  background: var(--hud-bg-card);
  border: 1px solid var(--hud-border-green);
  clip-path: var(--hud-clip-chamfer);
}

.dial-details-title {
  font-family: var(--font-hud);
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.dial-details-body {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.dial-spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
}

.dial-spec-box {
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.4);
  border-left: 2px solid var(--hud-neon-cyan);
}

.dial-spec-lbl {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.dial-spec-val {
  font-family: var(--font-hud);
  font-size: 0.95rem;
  color: var(--hud-neon-cyan);
  font-weight: 700;
}

/* ==========================================================================
   Featured Projects in Chamfered HUD Frames
   ========================================================================== */
.project-filter-hud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.filter-hud-btn {
  font-family: var(--font-hud);
  font-size: 0.8rem;
  padding: 0.45rem 1.1rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hud-border-dim);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition: all 0.2s ease;
}

.filter-hud-btn:hover, .filter-hud-btn.active {
  color: #000;
  background: var(--hud-neon-green);
  border-color: var(--hud-neon-green);
  box-shadow: 0 0 15px var(--hud-neon-green-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.project-hud-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.project-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.project-title {
  font-family: var(--font-hud);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.project-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--hud-neon-cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
}

.project-badge.flagship {
  background: rgba(0, 255, 157, 0.12);
  color: var(--hud-neon-green);
  border-color: rgba(0, 255, 157, 0.4);
}

.project-desc {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.p-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--hud-border-dim);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.project-footer-links {
  display: flex;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Visual Identification HUD (Fonts & Colors Box)
   Inspired by user reference image
   ========================================================================== */
.spec-box-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.spec-category-card {
  padding: 1.5rem;
  background: var(--hud-bg-surface);
  border: 1px solid var(--hud-border-green);
  clip-path: var(--hud-clip-chamfer);
}

.spec-category-title {
  font-family: var(--font-hud);
  font-size: 1rem;
  color: var(--hud-neon-green);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.spec-swatch-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.spec-swatch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--hud-border-dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.swatch-color-pill {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Interactive Wireframe / Architecture Viewport
   ========================================================================== */
.wireframe-viewport-hud {
  padding: 2rem;
  background: #080c14;
  border: 2px solid var(--hud-neon-green);
  clip-path: var(--hud-clip-chamfer-lg);
  box-shadow: 0 0 35px var(--hud-neon-green-glow);
  position: relative;
  margin-top: 2rem;
}

.viewport-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--hud-border-dim);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.viewport-title {
  font-family: var(--font-hud);
  font-size: 0.9rem;
  color: var(--hud-neon-cyan);
  letter-spacing: 0.08em;
}

.viewport-tabs {
  display: flex;
  gap: 0.5rem;
}

.v-tab-btn {
  font-family: var(--font-hud);
  font-size: 0.75rem;
  padding: 0.35rem 0.85rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--hud-border-dim);
  cursor: pointer;
  transition: all 0.2s ease;
}

.v-tab-btn.active {
  color: #000;
  background: var(--hud-neon-cyan);
  border-color: var(--hud-neon-cyan);
  box-shadow: 0 0 10px var(--hud-neon-cyan-glow);
}

.wireframe-display-area {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* ==========================================================================
   Story Narrative Timeline
   ========================================================================== */
.timeline-hud {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid rgba(0, 255, 157, 0.2);
}

.timeline-hud-item {
  position: relative;
}

.timeline-hex-node {
  position: absolute;
  left: -2.8rem;
  top: 0.25rem;
}

/* ==========================================================================
   Contact HUD Section (Zero Fake Content, Verified Domain Email)
   ========================================================================== */
.contact-hud-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.contact-card-hud {
  padding: 2rem;
  background: var(--hud-bg-card);
  border: 1px solid var(--hud-border-green);
  clip-path: var(--hud-clip-chamfer);
}

.contact-direct-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--hud-neon-green);
  margin-bottom: 1.5rem;
  clip-path: var(--hud-clip-chamfer);
}

.contact-email-val {
  font-family: var(--font-hud);
  font-size: 1.1rem;
  color: var(--hud-neon-green);
  letter-spacing: 0.03em;
}

.contact-sub-note {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.forwarding-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--hud-neon-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.3);
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  margin-top: 0.75rem;
}

/* ==========================================================================
   Interactive Terminal Modal
   ========================================================================== */
.terminal-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.terminal-modal.open {
  display: flex;
}

.terminal-box {
  width: 100%;
  max-width: 820px;
  height: 540px;
  background: #070a0f;
  border: 1.5px solid var(--hud-neon-green);
  box-shadow: 0 0 40px var(--hud-neon-green-glow);
  clip-path: var(--hud-clip-chamfer-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--font-mono);
}

.terminal-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  background: #0f141f;
  border-bottom: 1px solid rgba(0, 255, 157, 0.2);
}

.terminal-top-title {
  font-family: var(--font-hud);
  font-size: 0.8rem;
  color: var(--hud-neon-green);
}

.terminal-content {
  flex-grow: 1;
  padding: 1.25rem;
  overflow-y: auto;
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.6;
}

.terminal-cmd-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1.25rem 1.25rem;
}

.cmd-prompt {
  color: var(--hud-neon-green);
  font-weight: 700;
}

.cmd-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-family: inherit;
  font-size: inherit;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  padding: 50px 0 30px;
  border-top: 1px solid var(--hud-border-dim);
  margin-top: 80px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Print CSS */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .navbar, .hero-actions, .project-filter-hud, .sound-toggle-btn, .terminal-modal, .footer {
    display: none !important;
  }
  .hud-frame, .stat-card, .spec-category-card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    background: transparent !important;
    color: #000 !important;
  }
  .hero-title, .section-title, .project-title {
    color: #000 !important;
  }
}

/* Responsive */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .dial-showcase-grid { grid-template-columns: 1fr; }
  .contact-hud-grid { grid-template-columns: 1fr; }
  .spec-box-grid { grid-template-columns: 1fr; }
}