*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:   #0a0a0a;
  --dark:    #111111;
  --panel:   #161616;
  --border:  #222222;
  --muted:   #3a3a3a;
  --text:    #c8c0b4;
  --light:   #e8e0d4;
  --white:   #f5f0e8;
  --amber:   #c8852a;
  --amber2:  #e8a94a;
  --red:     #c0392b;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;
  --font-body:    'Instrument Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--amber); border-radius: 2px; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 4rem;
  background: transparent;
  transition: background 0.4s, backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--white);
  text-decoration: none;
}
.nav-logo span { color: var(--amber); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--amber);
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-hamburger span { display: block; width: 24px; height: 1px; background: var(--white); transition: transform 0.3s, opacity 0.3s; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ── HERO ── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.1) 30%, rgba(10,10,10,0.75) 70%, rgba(10,10,10,1) 100%),
    linear-gradient(135deg, #1a1208 0%, #0d0d0d 50%, #0a0f1a 100%);
}
/* Decorative desk elements */
.hero-desk-scene {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.desk-monitor {
  position: absolute;
  top: 18%; left: 50%; transform: translateX(-50%);
  width: min(74vw, 900px);
}
.monitor-stand {
  position: absolute; bottom: -8%; left: 50%; transform: translateX(-50%);
  width: 3%; height: 10%; background: #1a1a1a;
  border-radius: 2px;
}
.monitor-base {
  position: absolute; bottom: -13%; left: 50%; transform: translateX(-50%);
  width: 18%; height: 2.5%; background: #161616;
  border-radius: 40px;
}
.monitor-frame {
  position: relative;
  background: #141414;
  border: 1.5px solid #2a2a2a;
  border-radius: 12px;
  padding: 6px 6px 20px;
  box-shadow: 0 40px 100px rgba(0,0,0,0.8), 0 0 0 1px #111, inset 0 1px 0 rgba(255,255,255,0.04);
}
.monitor-screen {
  background: #0c0c14;
  border-radius: 7px;
  aspect-ratio: 21/9;
  overflow: hidden;
  position: relative;
  display: flex; align-items: center; justify-content: flex-start;
  padding: 2rem 3rem;
}
.monitor-screen::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
  pointer-events: none;
}
.screen-code {
  font-family: var(--font-mono);
  font-size: clamp(0.45rem, 0.9vw, 0.75rem);
  color: #4a9eff;
  line-height: 1.6;
  opacity: 0.85;
}
.sc-kw { color: #c678dd; }
.sc-fn { color: #61afef; }
.sc-st { color: #98c379; }
.sc-cm { color: #5c6370; font-style: italic; }
.sc-ty { color: #e5c07b; }
.sc-nu { color: #d19a66; }
.sc-wt { color: #abb2bf; }
.sc-cursor {
  display: inline-block;
  width: 2px; height: 1.1em;
  background: var(--amber);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: blink 1.2s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Keyboard */
.desk-keyboard {
  position: absolute;
  bottom: 22%; left: 50%; transform: translateX(-50%);
  width: min(38vw, 460px);
  background: linear-gradient(180deg, #1c1c1c 0%, #161616 100%);
  border: 1px solid #252525;
  border-radius: 8px;
  padding: 10px 14px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.kb-row { display: flex; gap: 3px; margin-bottom: 3px; justify-content: center; }
.kb-key {
  background: linear-gradient(180deg, #262626 0%, #1e1e1e 100%);
  border: 1px solid #303030;
  border-bottom: 2px solid #141414;
  border-radius: 3px;
  height: clamp(12px, 2vw, 22px);
  flex: 1; max-width: clamp(12px, 2vw, 22px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.kb-key.space { max-width: 140px; flex: 8; }
.kb-key.wide { max-width: 40px; flex: 2; }

/* Mouse */
.desk-mouse {
  position: absolute;
  bottom: 22%; right: calc(50% - min(20vw, 240px));
  width: clamp(28px, 3vw, 42px);
  height: clamp(46px, 5vw, 68px);
  background: linear-gradient(180deg, #1e1e1e, #161616);
  border: 1px solid #272727;
  border-radius: 50% 50% 40% 40% / 60% 60% 40% 40%;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}
.mouse-line {
  position: absolute; top: 30%; left: 50%; transform: translateX(-50%);
  width: 1px; height: 30%; background: #333;
}

/* Desk surface */
.desk-surface {
  position: absolute; bottom: 16%; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(200,133,42,0.15) 30%, rgba(200,133,42,0.25) 50%, rgba(200,133,42,0.15) 70%, transparent 100%);
}

/* Ambient glow */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.glow-amber { width: 600px; height: 300px; top: 20%; left: 50%; transform: translateX(-50%); background: radial-gradient(ellipse, rgba(200,133,42,0.12) 0%, transparent 70%); }
.glow-blue  { width: 400px; height: 200px; top: 25%; left: 30%; background: radial-gradient(ellipse, rgba(74,158,255,0.07) 0%, transparent 70%); }

.hero-content {
  position: relative; z-index: 2;
  padding: 0 4rem 6rem;
  max-width: 1200px;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 1rem;
}
.hero-eyebrow::before {
  content: ''; display: inline-block;
  width: 40px; height: 1px; background: var(--amber);
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  font-weight: 300;
  line-height: 0.95;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 0.3em;
}
h1 em { font-style: italic; color: var(--amber2); }
.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.8rem);
  font-weight: 300;
  font-style: italic;
  color: var(--text);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}
.hero-cta {
  display: inline-flex; align-items: center; gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  text-decoration: none;
  border: 1px solid var(--amber);
  padding: 0.85rem 2rem;
  transition: all 0.3s;
}
.hero-cta:hover { background: var(--amber); color: var(--black); }
.hero-scroll {
  position: absolute; bottom: 2.5rem; right: 4rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown { 0%,100%{opacity:0.4;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(1.1)} }

/* ── SECTION BASE ── */
section { padding: 8rem 4rem; }
.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
  display: flex; align-items: center; gap: 1rem;
}
.section-label::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
  max-width: 120px;
}
h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h2 em { font-style: italic; color: var(--amber2); }

/* ── ABOUT ── */
#about { background: var(--dark); border-top: 1px solid var(--border); overflow-x: hidden; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  margin-top: 4rem;
  align-items: start;
}
.about-text p {
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.about-text p:last-child { margin-bottom: 0; }
.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
  border: 1px solid var(--border);
}
.about-stats > * { list-style: none; }
.stat-item {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}
.stat-item:nth-child(2n) { border-right: none; }
.stat-item:nth-last-child(-n+2) { border-bottom: none; }
.stat-num {
  font-family: var(--font-body);
  font-size: 3.5rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
}
.skills-list {
  margin-top: 3rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--panel);
  transition: all 0.2s;
}
.skill-tag:hover { border-color: var(--amber); color: var(--amber); }

/* ── PROJECTS ── */
#projects { background: var(--black); }
.projects-intro {
  display: flex; justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  gap: 2rem;
}
.projects-intro p {
  max-width: 480px;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.7;
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
}
.project-card {
  background: var(--black);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
  cursor: pointer;
  display: flex; flex-direction: column;
}
.project-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 2px; height: 0;
  background: var(--amber);
  transition: height 0.4s;
}
.project-card:hover { background: var(--panel); }
.project-card:hover::before { height: 100%; }
.project-num {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}
.project-screens {
  display: flex; gap: 0.5rem;
  margin-bottom: 1.5rem;
  height: 140px;
  overflow: hidden;
}
.screen-placeholder {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  position: relative;
}
.screen-placeholder .sp-icon {
  font-size: 2rem;
  opacity: 0.3;
}
.screen-placeholder .project-shot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.screen-placeholder .sp-shimmer {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(200,133,42,0.04) 50%, transparent 70%);
}
.project-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.25rem;
  line-height: 1.2;
}
.project-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.5rem;
}
.project-tech {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  margin-bottom: 1.5rem;
}
.tech-badge {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 0.2rem 0.5rem;
  background: rgba(200,133,42,0.08);
  border: 1px solid rgba(200,133,42,0.2);
  color: var(--amber);
  letter-spacing: 0.08em;
}
.appstore-row {
  width: 100%;
  margin-top: auto;
  text-align: center;
}
.appstore-btn {
  display: inline-block;
  text-decoration: none;
  line-height: 0;
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s, filter 0.2s;
}
.appstore-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
}
.appstore-btn img {
  display: block;
  width: 140px;
  height: auto;
}

/* GitHub section */
.github-section {
  margin-top: 5rem;
  border: 1px solid var(--border);
}
.github-header {
  padding: 2rem 2.5rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 1rem;
}
.github-header svg { width: 20px; height: 20px; fill: var(--white); }
.github-header h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--white);
}
.github-content { padding: 2.5rem; }
.github-heatmap-wrap {
  margin-bottom: 2.5rem;
}
.heatmap-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
#gh-heatmap-container {
  width: 100%; overflow-x: auto;
}
#gh-heatmap-container img {
  width: 100%; height: auto; display: block;
  filter: invert(1) hue-rotate(180deg) saturate(0.7) brightness(0.85);
  border-radius: 6px;
}
.heatmap-fallback {
  display: flex; gap: 3px; flex-wrap: wrap;
}
.hm-cell {
  width: 11px; height: 11px;
  border-radius: 2px;
  background: var(--panel);
}

.gh-repos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.repo-card {
  background: var(--black);
  padding: 1.5rem;
  text-decoration: none;
  display: block;
  transition: background 0.2s;
}
.repo-card:hover { background: var(--panel); }
.repo-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--amber);
  margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.repo-name::before {
  content: '⌥';
  font-size: 0.7rem;
  opacity: 0.5;
}
.repo-desc {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.repo-meta {
  display: flex; gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
}
.repo-lang-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--amber);
  margin-right: 4px;
  vertical-align: middle;
}
.gh-loading {
  padding: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}

/* ── CONTACT ── */
#contact {
  background: var(--dark);
  border-top: 1px solid var(--border);
  text-align: center;
}
.contact-inner { max-width: 680px; margin: 0 auto; }
.contact-inner .section-label { justify-content: center; }
.contact-inner .section-label::after { display: none; }
.contact-inner .section-label::before { content: ''; display: inline-block; width: 40px; height: 1px; background: var(--amber); }
.contact-tagline {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-style: italic;
  color: var(--text);
  margin-top: 1rem;
  margin-bottom: 3rem;
}
.contact-email {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 300;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 0.15em;
  margin-bottom: 3.5rem;
  transition: color 0.2s;
}
.contact-email:hover { color: var(--amber2); }
.socials { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.social-link {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  transition: all 0.25s;
}
.social-link svg { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }
.social-link:hover { border-color: var(--amber); color: var(--amber); }

/* ── FOOTER ── */
footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 2rem 4rem;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
footer p {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}
footer p a { color: var(--amber); text-decoration: none; }

/* ── ANIMATIONS ── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s, transform 0.8s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

body.menu-open nav.scrolled { backdrop-filter: none; transition: none; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: flex; flex-direction: column; position: fixed; top: 0; right: 0; bottom: 0; width: 260px; background: var(--dark); padding: 5rem 2rem 2rem; gap: 1.5rem; border-left: 1px solid var(--border); z-index: 99; transform: translateX(100%); visibility: hidden; overscroll-behavior: contain; }
  .nav-links.ready { transition: transform 0.3s ease, visibility 0.3s; }
  .nav-links.open { transform: translateX(0); visibility: visible; }
  .nav-overlay { position: fixed; inset: 0; z-index: 98; background: rgba(0,0,0,0.4); opacity: 0; visibility: hidden; transition: opacity 0.3s ease, visibility 0.3s; }
  .nav-overlay.open { opacity: 1; visibility: visible; }
  .nav-links li {
    width: 100%;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
  }
  .nav-links a {
    color: var(--text);
    font-size: 0.85rem;
    display: block;
    width: 100%;
    padding: 0.75rem 0.9rem;
    background: transparent;
  }
  .nav-links a:link,
  .nav-links a:visited,
  .nav-links a:active { color: var(--text); background: transparent; }
  .nav-links a::after { display: none; }
  .nav-links a:hover,
  .nav-links a:focus-visible {
    color: var(--white);
    background: rgba(200, 133, 42, 0.08);
  }
  .nav-hamburger { display: flex; z-index: 101; }
  section { padding: 5rem 1.5rem; }
  .hero-content { padding: 0 1.5rem 4rem; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .projects-intro { flex-direction: column; align-items: flex-start; }
  .project-grid { grid-template-columns: 1fr; }
  .gh-repos-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  h1 { font-size: clamp(2.8rem, 10vw, 5rem); }
  .desk-keyboard, .desk-mouse { display: none; }
  footer { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
}
@media (max-width: 480px) {
  .about-stats { grid-template-columns: 1fr; }
  .stat-item { border-right: none !important; }
  .stat-item:last-child { border-bottom: none; }
  .gh-repos-grid { grid-template-columns: 1fr; }
}