/* ==========================================================================
   ANUJ KUMAR MAURYA — EDITORIAL DEVELOPER PORTFOLIO SYSTEM
   Visual World: Minimalist Technical Editorial / Deep Charcoal & Acid Lime
   Accessibility: WCAG 2.2 AA Compliant
   ========================================================================== */

:root {
  /* Surface & Background Tokens */
  --bg-deep: #0a0c09;
  --bg-base: #10130d;
  --bg-card: #151911;
  --bg-card-hover: #1c2217;
  --bg-elevated: #22291b;
  --bg-overlay: rgba(10, 12, 9, 0.85);

  /* Color Palette — Disciplined Acid Lime */
  --accent: #d5fb4b;
  --accent-hover: #e3ff75;
  --accent-subtle: rgba(213, 251, 75, 0.12);
  --accent-border: rgba(213, 251, 75, 0.28);
  --accent-dark: #12140a;

  /* Typography Scales & Colors (All >= 4.5:1 WCAG AA) */
  --text-primary: #f5f6f1;     /* Contrast 17.8:1 on #0a0c09 */
  --text-secondary: #c2c6b8;   /* Contrast 11.2:1 on #0a0c09 */
  --text-muted: #9ea293;       /* Contrast 7.1:1 on #10130d (strict >=4.5:1) */
  --text-highlight: #d5fb4b;

  /* Borders & Dividers */
  --border-hairline: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-active: rgba(213, 251, 75, 0.4);

  /* Fonts */
  --font-display: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'DM Mono', monospace;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-medium: 0.35s var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  background-color: var(--bg-deep);
  color-scheme: dark;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Themed Browser Surfaces */
::selection {
  background: var(--accent);
  color: var(--accent-dark);
}

::-webkit-scrollbar {
  width: 9px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
  background: #252b1e;
  border-radius: 4px;
  border: 2px solid var(--bg-deep);
}

::-webkit-scrollbar-thumb:hover {
  background: #37412c;
}

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

/* Subtle Film Texture */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Accessibility: Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 24px;
  background: var(--accent);
  color: var(--accent-dark);
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  z-index: 10000;
  text-decoration: none;
  border-radius: 2px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

/* Layout Container */
.wrap {
  width: min(1200px, 100%);
  margin: 0 auto;
}

/* Monospace Utility (Enforcing >= 12px floor) */
.mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

/* ==========================================================================
   NAVIGATION & HEADER
   ========================================================================== */
.topbar {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100% - 1200px) / 2));
  position: sticky;
  top: 0;
  background: rgba(10, 12, 9, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-hairline);
  z-index: 50;
  transition: border-color var(--transition-fast);
}

.wordmark {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.wordmark span {
  color: var(--accent);
}

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

.nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition-fast);
}

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

.nav-link.active::after {
  width: 100%;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.availability {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  border: 1px solid var(--border-hairline);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

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

.status-dot {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0.6;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 4px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.menu-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-medium);
  padding: 24px 24px 32px;
  flex-direction: column;
  gap: 16px;
  z-index: 49;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

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

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-hairline);
  transition: color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--accent);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: 60px 0 90px;
}

.hero-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: 18px;
  margin-bottom: 48px;
}

.hero-meta-bar .tag {
  color: var(--accent);
  font-weight: 500;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 48px;
  align-items: center;
  min-height: 520px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-discipline {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 600;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
  display: block;
}

.hero-summary {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

/* Buttons & Links */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border-radius: 3px;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
  padding: 14px 16px;
}

.btn-ghost:hover {
  color: var(--accent);
}

/* Portrait Showcase */
.portrait-stage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.portrait-frame {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4 / 5;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  overflow: hidden;
  border-radius: 4px;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: contrast(1.05) brightness(0.95);
  transition: transform 0.6s var(--ease-out), filter 0.6s var(--ease-out);
}

.portrait-frame:hover img {
  transform: scale(1.03);
  filter: contrast(1.1) brightness(1);
}

.portrait-corner-tl,
.portrait-corner-br {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  z-index: 2;
}

.portrait-corner-tl {
  top: 8px;
  left: 8px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}

.portrait-corner-br {
  bottom: 8px;
  right: 8px;
  border-bottom: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
}

.portrait-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(10, 12, 9, 0.92);
  border: 1px solid var(--border-medium);
  padding: 6px 12px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  z-index: 3;
}

.hero-footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-hairline);
  padding-top: 24px;
  margin-top: 48px;
}

/* ==========================================================================
   SECTIONS GENERAL
   ========================================================================== */
.section {
  padding: 100px 24px;
  border-top: 1px solid var(--border-hairline);
}

.section-header {
  margin-bottom: 56px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.section-title em {
  font-style: normal;
  color: var(--accent);
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.7;
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: 4px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.project-card:hover {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
}

.project-card:nth-child(even) .project-media {
  order: 2;
}

.project-info {
  display: flex;
  flex-direction: column;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.project-description {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.stack-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  border-radius: 2px;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.link-btn-primary {
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.link-btn-primary:hover {
  background: var(--accent);
  color: var(--accent-dark);
}

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

.link-btn-secondary:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.link-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  border: 1px dashed var(--border-medium);
  padding: 6px 12px;
  border-radius: 2px;
}

/* Project Visual Preview */
.project-media {
  background: #191e14;
  border: 1px solid var(--border-hairline);
  border-radius: 3px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.project-card:hover .project-media img {
  transform: scale(1.03);
}

.media-blueprint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px;
  text-align: center;
}

.blueprint-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  opacity: 0.85;
}

.blueprint-label {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.blueprint-tech {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

/* ==========================================================================
   ABOUT & PHILOSOPHY SECTION (Editorial Dark Treatment)
   ========================================================================== */
.about-section {
  background: var(--bg-base);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
}

.about-narrative {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-narrative p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
}

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

.core-principles {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.principle-item {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: 3px;
  transition: border-color var(--transition-fast);
}

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

.principle-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.principle-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   SKILLS & TECHNICAL ARCHITECTURE
   ========================================================================== */
.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.skill-category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  padding: 28px;
  border-radius: 3px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

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

.skill-category-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-category-card h3::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 1px;
}

.skill-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  border-radius: 2px;
}

/* ==========================================================================
   EDUCATION & JOURNEY TIMELINE
   ========================================================================== */
.timeline-track {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  padding: 28px 32px;
  border-radius: 3px;
  display: grid;
  grid-template-columns: 180px 1fr auto;
  gap: 24px;
  align-items: center;
  transition: border-color var(--transition-fast);
}

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

.timeline-period {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-institution {
  font-size: 14px;
  color: var(--text-secondary);
}

.timeline-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 10px;
  border: 1px solid var(--border-hairline);
  border-radius: 2px;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  background: var(--bg-base);
  border-top: 1px solid var(--border-hairline);
}

.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: 4px;
  padding: 64px max(32px, calc(5vw));
}

.contact-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 20px;
  max-width: 820px;
}

.contact-headline em {
  font-style: normal;
  color: var(--accent);
}

.contact-subtext {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.contact-channels {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
}

.social-links-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--border-hairline);
  padding-top: 28px;
}

.social-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.social-link:hover {
  color: var(--accent);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border-hairline);
  background: var(--bg-deep);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 600;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

.footer-top {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.footer-top:hover {
  color: var(--accent);
}

/* ==========================================================================
   PROJECT CASE STUDY MODAL DIALOG
   ========================================================================== */
.case-study-dialog {
  border: 1px solid var(--border-medium);
  background: var(--bg-card);
  color: var(--text-primary);
  border-radius: 6px;
  width: min(720px, calc(100% - 32px));
  max-height: 85vh;
  margin: auto;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.7);
}

.case-study-dialog::backdrop {
  background: rgba(10, 12, 9, 0.85);
  backdrop-filter: blur(8px);
}

.dialog-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dialog-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.dialog-close {
  background: transparent;
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all var(--transition-fast);
}

.dialog-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.dialog-body {
  padding: 32px;
  overflow-y: auto;
  max-height: calc(85vh - 90px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.dialog-section h4 {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 8px;
}

.dialog-section p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ==========================================================================
   SCROLL REVEAL / ANIMATION SYSTEM
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

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

/* ==========================================================================
   RESPONSIVE DESIGN (320px to 1920px)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .portrait-stage {
    order: -1;
    max-width: 340px;
    margin: 0 auto;
  }

  .project-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px;
  }

  .project-card:nth-child(even) .project-media {
    order: 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 800px) {
  .topbar nav,
  .topbar-actions .availability {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .mobile-nav-drawer {
    display: flex;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 40px;
  }

  .timeline-card {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 24px;
  }

  .contact-box {
    padding: 40px 24px;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: calc(100% - 32px);
  }

  .hero {
    padding: 40px 0 60px;
  }

  .hero h1 {
    font-size: clamp(32px, 9vw, 44px);
    line-height: 1.1;
  }

  .hero-meta-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .hero-footer-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .btn {
    width: 100%;
  }

  .hero-actions,
  .contact-channels {
    flex-direction: column;
    width: 100%;
  }

  .project-card {
    padding: 24px 18px;
  }

  .project-links {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .link-btn {
    width: 100%;
    justify-content: center;
  }

  .dialog-body {
    padding: 24px 20px;
  }
}

/* Reduced Motion Preference (WCAG 2.2 AA) */
@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;
  }
  
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}