/* ═══════════════════════════════════════════════════
   OLED BLACK — Nothing-Inspired Design System
   latentfidelity.dev
   ═══════════════════════════════════════════════════ */

/* ── 1. DESIGN TOKENS ─────────────────────────────── */
:root {
  /* Colors — Dark Mode (Primary) */
  --black:           #000000;
  --surface:         #111111;
  --surface-raised:  #1A1A1A;
  --border:          #222222;
  --border-visible:  #333333;
  --text-disabled:   #666666;
  --text-secondary:  #999999;
  --text-primary:    #E8E8E8;
  --text-display:    #FFFFFF;

  /* Accent & Status */
  --accent:          #A855F7;
  --accent-subtle:   rgba(168, 85, 247, 0.15);
  --success:         #4A9E5C;
  --interactive:     #5B9BF6;

  /* Typography */
  --font-display:    'Doto', 'Space Mono', monospace;
  --font-body:       'Space Grotesk', 'DM Sans', system-ui, sans-serif;
  --font-mono:       'Space Mono', 'JetBrains Mono', 'SF Mono', monospace;

  /* Type Scale */
  --display-xl:      72px;
  --display-lg:      48px;
  --display-md:      36px;
  --heading:         24px;
  --subheading:      18px;
  --body:            16px;
  --body-sm:         14px;
  --caption:         12px;
  --label:           11px;

  /* Spacing (8px base) */
  --space-2xs:   2px;
  --space-xs:    4px;
  --space-sm:    8px;
  --space-md:    16px;
  --space-lg:    24px;
  --space-xl:    32px;
  --space-2xl:   48px;
  --space-3xl:   64px;
  --space-4xl:   96px;

  /* Motion */
  --ease:        cubic-bezier(0.25, 0.1, 0.25, 1);
  --duration-micro:  180ms;
  --duration-normal: 300ms;

  /* Layout */
  --content-max:     1200px;
  --nav-height:      72px;
  --page-gutter:     max(24px, calc((100% - var(--content-max)) / 2));
}

/* ── 2. RESET ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--black);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--body);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


h1, h2, h3, h4 { margin: 0; color: var(--text-display); }
p { margin: 0; color: var(--text-secondary); }
a { color: var(--text-primary); text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

/* ── 3. NOISE TEXTURE ──────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.3;
}


/* ── 5. DOT GRID BACKGROUND ───────────────────────── */
.dot-grid-bg {
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, var(--border) 0.5px, transparent 0.5px);
  background-size: 16px 16px;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

/* ── 6. PAGE LOADER ────────────────────────────────── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-xl);
}
.loader-name {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 80px);
  font-weight: 800;
  color: var(--text-display);
  letter-spacing: -0.03em;
  opacity: 0;
  transform: translateY(20px);
}
.loader-bar-wrap {
  width: 200px;
  height: 1px;
  background: var(--border-visible);
  position: relative;
  overflow: hidden;
}
.loader-bar {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  background: var(--accent);
  width: 0;
}
.loader-counter {
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-disabled);
  letter-spacing: 0.2em;
}

/* ── 7. NAVIGATION ─────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 3rem;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}
.nav-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-visible);
  object-fit: cover;
}
.nav-logo-text {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}
.nav-logo-text span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2.5rem;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  transition: color var(--duration-micro) var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--duration-normal) var(--ease);
}
.nav-links a:hover { color: var(--text-display); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--font-mono);
  font-size: var(--caption);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--text-display);
  padding: 10px 24px;
  text-decoration: none;
  border: none;
  border-radius: 999px;
  transition: all 0.25s var(--ease);
}
.nav-cta:hover {
  background: var(--accent);
  color: var(--text-display);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-sm);
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-display);
  transition: all var(--duration-normal) var(--ease);
}

.mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: var(--space-xl) var(--space-lg);
  display: none;
  flex-direction: column;
  gap: var(--space-lg);
  z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-mono);
  font-size: var(--body-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
}

@media (max-width: 768px) {
  nav { padding: 0 var(--space-lg); }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
}

/* ── 8. HERO ───────────────────────────────────────── */
#hero {
  min-height: 100vh;
  padding: 0 3rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 6rem;
  position: relative;
  overflow: hidden;
}

#hero-water {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 0;
  pointer-events: none;
  display: block;
}

.hero-number {
  position: absolute;
  right: 3rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(120px, 20vw, 280px);
  font-weight: 100;
  color: transparent;
  -webkit-text-stroke: 1px rgba(168, 85, 247, 0.08);
  user-select: none;
  pointer-events: none;
  line-height: 1;
  letter-spacing: -0.05em;
}

.hero-index {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 2;
}
.hero-index::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: var(--accent);
}

.hero-title {
  font-family: var(--font-body);
  font-size: clamp(52px, 9vw, 140px);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--text-display);
  position: relative;
  z-index: 1;
}
.hero-title .accent-word {
  font-family: var(--font-body);
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
}
.hero-title .doto-word {
  font-family: var(--font-display);
  font-weight: 700;
}
.hero-title .outline-text {
  -webkit-text-stroke: 1.5px var(--text-secondary);
  color: transparent;
}

.overflow-hidden { overflow: hidden; }
.title-line { display: block; }

.hero-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}
.hero-desc {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 320px;
}
.hero-desc strong { color: var(--text-display); }

.hero-availability {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-primary);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--border);
  margin-top: var(--space-lg);
}
.hero-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-disabled);
}
.hero-scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 158, 92, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(74, 158, 92, 0); }
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.4; }
}

@media (max-width: 768px) {
  #hero { padding: 0 var(--space-lg); padding-bottom: 4rem; }
  .hero-number { display: none; }
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: var(--space-xl); }
  .hero-scroll { display: none; }
}

@media (max-width: 480px) {
  .hero-index {
    font-size: 10px;
    letter-spacing: 0.16em;
    gap: 0.75rem;
  }
  .hero-index::before { width: 30px; }
  .hero-title {
    font-size: 52px;
    letter-spacing: -0.02em;
  }
  .hero-title .outline-text {
    font-size: 48px;
    letter-spacing: -0.04em;
    -webkit-text-stroke-width: 1.2px;
  }
}

/* ── 9. MARQUEE ────────────────────────────────────── */
.marquee-wrap {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  background: var(--surface);
  padding: 14px 0;
}
.marquee-track {
  display: flex;
  gap: 0;
  animation: marquee 25s linear infinite;
  white-space: nowrap;
}
.marquee-item {
  font-family: var(--font-mono);
  font-size: var(--caption);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  padding: 0 2rem;
  opacity: 0.7;
}
.marquee-sep {
  color: var(--accent);
  opacity: 1 !important;
  padding: 0 1rem;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── 10. SECTION COMMON ────────────────────────────── */
.section-label {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 80px;
}

/* ── 11. ABOUT ─────────────────────────────────────── */
#about {
  padding: var(--space-4xl) 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
  border-bottom: 1px solid var(--border);
}

.about-title {
  font-family: var(--font-body);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-display);
}
.about-title em {
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
}

.about-text {
  font-family: var(--font-mono);
  font-size: var(--body-sm);
  line-height: 1.9;
  color: var(--text-secondary);
  margin-top: var(--space-xl);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  margin-top: 3rem;
  border: 1px solid var(--border);
}
.stat-box {
  padding: var(--space-lg);
  background: var(--black);
  transition: background var(--duration-micro) var(--ease);
}
.stat-box:hover { background: var(--accent-subtle); }
.stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.about-right { padding-top: 4rem; }
.skills-group { margin-bottom: var(--space-xl); }
.skills-group-title {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.skills-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-tag {
  font-family: var(--font-mono);
  font-size: var(--caption);
  padding: 6px 14px;
  border: 1px solid var(--border-visible);
  background: transparent;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  transition: all var(--duration-micro) var(--ease);
  position: relative;
  overflow: hidden;
}
.skill-tag::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform var(--duration-normal) var(--ease);
}
.skill-tag:hover::before { transform: translateY(0); }
.skill-tag:hover { color: var(--text-display); border-color: var(--accent); }
.skill-tag span { position: relative; z-index: 1; }

@media (max-width: 768px) {
  #about { grid-template-columns: 1fr; gap: 3rem; padding: 4rem var(--space-lg); }
  .about-right { padding-top: 0; }
}

/* ── 12. PROJECTS ──────────────────────────────────── */
#projects {
  padding: var(--space-4xl) 3rem;
  border-bottom: 1px solid var(--border);
}
.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
}
.projects-title {
  font-family: var(--font-body);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text-display);
}
.projects-title em {
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
}
.projects-count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.project-item {
  display: grid;
  grid-template-columns: 80px 1fr 200px 120px;
  align-items: center;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border);
  gap: var(--space-xl);
  position: relative;
  transition: background var(--duration-micro) var(--ease), padding var(--duration-micro) var(--ease);
  overflow: hidden;
}
.project-item::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform var(--duration-normal) var(--ease);
}
.project-item:hover::before { transform: scaleY(1); }
.project-item:hover {
  background: var(--surface);
  padding-left: var(--space-md);
  padding-right: var(--space-md);
  margin: 0 calc(-1 * var(--space-md));
}

.project-num {
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-disabled);
  letter-spacing: 0.1em;
}
.project-name {
  font-family: var(--font-body);
  font-size: clamp(20px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-display);
}
.project-desc {
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}
.project-tech { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tech-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border-visible);
  color: var(--text-secondary);
}
.project-link {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
}
.project-link svg { transition: transform var(--duration-micro) var(--ease); }
.project-item:hover .project-link svg { transform: translate(4px, -4px); }

.project-logo-inline {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
  border: 1px solid var(--border-visible);
}

@media (max-width: 768px) {
  #projects { padding: 4rem var(--space-lg); }
  .projects-header { flex-direction: column; align-items: flex-start; gap: var(--space-md); }
  .project-item { grid-template-columns: 40px 1fr; }
  .project-tech, .project-link { display: none; }
}

/* ── 13. EXPERIENCE ────────────────────────────────── */
#experience {
  padding: var(--space-4xl) 3rem;
  border-bottom: 1px solid var(--border);
}
.exp-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
  margin-top: 4rem;
}
.exp-item {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  padding-left: var(--space-lg);
  transition: padding-left var(--duration-micro) var(--ease);
}
.exp-item::before {
  content: '';
  position: absolute;
  left: 0; top: 2.5rem;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border-visible);
  transition: background var(--duration-micro) var(--ease), transform var(--duration-micro) var(--ease);
}
.exp-item:hover::before { background: var(--accent); transform: scale(1.5); }
.exp-item:hover { padding-left: var(--space-xl); }

.exp-year {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.exp-role {
  font-family: var(--font-body);
  font-size: var(--subheading);
  font-weight: 700;
  color: var(--text-display);
  margin-bottom: 0.25rem;
}
.exp-company {
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}
.exp-desc {
  font-family: var(--font-mono);
  font-size: var(--caption);
  line-height: 1.8;
  color: var(--text-secondary);
}
.exp-right { position: relative; }
.exp-big-text {
  font-family: var(--font-body);
  font-size: clamp(48px, 6vw, 96px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-display);
  margin-bottom: 3rem;
}
.exp-big-text em {
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
}

@media (max-width: 768px) {
  #experience { padding: 4rem var(--space-lg); }
  .exp-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* ── 14. GITHUB SECTION ────────────────────────────── */
#github-section {
  padding: 6rem 3rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.github-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  max-width: var(--content-max);
  margin: 0 auto;
}
.github-inner > * { min-width: 0; }
.github-title {
  font-family: var(--font-body);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-display);
}
.github-title em {
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
}
.github-desc {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-disabled);
  margin-top: var(--space-lg);
}
.github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--caption);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-display);
  border: 1px solid var(--border-visible);
  border-radius: 999px;
  padding: 14px 28px;
  text-decoration: none;
  margin-top: var(--space-2xl);
  transition: all 0.25s var(--ease);
}
.github-btn:hover { background: var(--accent); border-color: var(--accent); }

#github-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border);
}
.gh-stat {
  min-width: 0;
  padding: var(--space-xl);
  background: var(--surface);
  transition: background var(--duration-micro) var(--ease);
}
.gh-stat:hover { background: var(--accent-subtle); }
.gh-num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
}
.gh-label {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-disabled);
  margin-top: 0.5rem;
  overflow-wrap: anywhere;
}

.contribution-grid { margin-top: 3rem; }
.contrib-title {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-disabled);
  margin-bottom: var(--space-md);
}
.contrib-row { display: flex; gap: 3px; margin-bottom: 3px; }
.contrib-cell {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--border);
  transition: background 0.3s ease;
}
.contrib-cell.l1 { background: rgba(168, 85, 247, 0.2); }
.contrib-cell.l2 { background: rgba(168, 85, 247, 0.4); }
.contrib-cell.l3 { background: rgba(168, 85, 247, 0.65); }
.contrib-cell.l4 { background: rgba(168, 85, 247, 0.9); }

@media (max-width: 768px) {
  #github-section { padding: 4rem var(--space-lg); }
  .github-inner { grid-template-columns: 1fr; gap: 3rem; }
  .gh-stat { padding: var(--space-lg) var(--space-md); }
  .gh-num { font-size: 38px; }
  .gh-label { font-size: 10px; letter-spacing: 0.08em; }
  .contrib-cell { width: 8px; height: 8px; }
}

@media (max-width: 360px) {
  #github-stats { grid-template-columns: 1fr; }
}

/* ── 15. CONTACT ───────────────────────────────────── */
#contact {
  padding: var(--space-4xl) 3rem;
  border-bottom: 1px solid var(--border);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  max-width: var(--content-max);
  margin: 0 auto;
}
.contact-big {
  font-family: var(--font-body);
  font-size: clamp(48px, 7vw, 112px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--text-display);
}
.contact-big em {
  display: block;
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
}
.contact-sub {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-secondary);
  margin-top: var(--space-xl);
  max-width: 360px;
}

.contact-links {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
}
.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--text-primary);
  transition: padding-left var(--duration-micro) var(--ease), color var(--duration-micro) var(--ease);
}
.contact-link:hover { padding-left: var(--space-md); color: var(--accent); }
.contact-link-name {
  font-family: var(--font-body);
  font-size: var(--subheading);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.contact-link-handle {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.contact-form-wrap { padding-top: var(--space-md); }
.form-row { margin-bottom: var(--space-lg); }
.form-label {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.6rem;
}
.form-input, .form-textarea {
  width: 100%;
  font-family: var(--font-mono);
  font-size: var(--body-sm);
  color: var(--text-primary);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-visible);
  padding: 0.75rem 0;
  outline: none;
  transition: border-color var(--duration-micro) var(--ease);
  resize: none;
}
.form-input:focus, .form-textarea:focus { border-color: var(--accent); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-disabled); }

.form-submit {
  font-family: var(--font-mono);
  font-size: var(--caption);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--text-display);
  border: none;
  border-radius: 999px;
  padding: 16px 40px;
  cursor: pointer;
  margin-top: var(--space-md);
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
  display: inline-block;
}
.form-submit span { position: relative; z-index: 1; }
.form-submit:hover {
  background: var(--accent);
  color: var(--text-display);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  #contact { padding: 4rem var(--space-lg); }
  .contact-inner { grid-template-columns: 1fr; gap: 4rem; }
}

/* ── 16. FOOTER ────────────────────────────────────── */
footer {
  padding: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  max-width: var(--content-max);
  margin: 0 auto;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.footer-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-visible);
  object-fit: cover;
}
.footer-logo-text {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-display);
}
.footer-logo-text span { color: var(--accent); }
.footer-tagline {
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-sm);
}
.footer-links {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color var(--duration-micro) var(--ease);
}
.footer-links a:hover { color: var(--text-display); }
.footer-icon { display: inline-flex; align-items: center; }
.footer-icon img {
  width: 18px; height: 18px;
  display: block;
  object-fit: contain;
  filter: invert(0.6);
  transition: filter var(--duration-micro) var(--ease);
}
.footer-icon:hover img { filter: invert(1); }
.footer-meta {
  font-family: var(--font-mono);
  font-size: var(--label);
  color: var(--text-disabled);
  text-align: right;
  margin: 0;
}
.footer-meta a { color: inherit; }

@media (max-width: 768px) {
  footer {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
  }
  .footer-right { align-items: center; }
  .footer-meta { text-align: center; }
}

/* ── 17. SCROLL REVEAL ─────────────────────────────── */
.reveal { opacity: 0; transform: translateY(30px); }




/* ── 19. REDUCED MOTION ────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}