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

:root {
  --bg:      #0b0d10;
  --bg2:     #111318;
  --bg3:     #181c23;
  --border:  #1f2430;
  --border2: #2a3142;
  --green:   #4ade80;
  --blue:    #60a5fa;
  --amber:   #fbbf24;
  --red:     #f87171;
  --purple:  #c084fc;
  --text:    #dde3ed;
  --muted:   #5a6680;
  --dim:     #2e3a50;
  --mono:    'IBM Plex Mono', monospace;
  --display: 'DM Serif Display', serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── NOISE OVERLAY ── */
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: 1000;
  opacity: 0.4;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 56px;
  background: rgba(11,13,16,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.05em;
}

.nav-logo span { color: var(--green); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 80px 80px;
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--green);
}

.hero-name {
  font-family: var(--display);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-weight: 400;
  line-height: 1.0;
  color: #fff;
  margin-bottom: 4px;
}

.hero-name em {
  font-style: italic;
  color: var(--green);
}

.hero-title {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--muted);
  font-weight: 300;
  margin-bottom: 40px;
  letter-spacing: 0.02em;
}

.hero-bio {
  max-width: 520px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
  border-left: 2px solid var(--border2);
  padding-left: 20px;
  margin-bottom: 48px;
}

.hero-bio strong { color: var(--text); font-weight: 400; }
.hero-bio a { color: var(--green); text-decoration: none; }

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--mono);
  font-size: 12px;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.2s;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--green);
  color: #0b0d10;
  font-weight: 600;
}

.btn-primary:hover { background: #86efac; }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border2);
}

.btn-ghost:hover { color: var(--text); border-color: var(--dim); }

/* Floating grid lines on hero bg */
#hero::after {
  content: '';
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

/* ── SECTION COMMON ── */
.section {
  max-width: 900px;
  margin: 0 auto;
  padding: 100px 40px;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 56px;
}

.section-num {
  font-size: 11px;
  color: var(--green);
  letter-spacing: 0.15em;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  color: #fff;
  line-height: 1.1;
}

.section-title em { font-style: italic; color: var(--muted); }

.section-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
  margin-bottom: 16px;
}

.about-text p strong { color: var(--text); font-weight: 400; }

.about-facts {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.fact {
  display: flex;
  padding: 14px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  gap: 16px;
  align-items: flex-start;
  transition: border-color 0.2s;
}

.fact:hover { border-color: var(--border2); }

.fact-label {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  flex-shrink: 0;
  min-width: 80px;
  padding-top: 2px;
}

.fact-value {
  font-size: 12px;
  color: var(--text);
  line-height: 1.5;
}

.fact-value .accent { color: var(--green); }

/* ── PROJECTS ── */
#projects .section { max-width: 1300px; }

.projects-intro {
  color: var(--muted);
  font-size: 13px;
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.8;
}

.project-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  margin-bottom: 30px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.project-card-right {
  border-top: 1px solid var(--border);
}

/* ── CAROUSEL ── */
.media-carousel {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
  flex: 1;
}

.carousel-track {
  display: flex;
  transition: transform 0.3s ease;
  height: 100%;
}

.carousel-slide {
  flex-shrink: 0;
  width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.carousel-slide img,
.carousel-slide video {
  width: 100%;
  height: 560px;
  object-fit: contain;
  background: var(--bg3);
  display: block;
}

.carousel-slide img { cursor: zoom-in; }
.carousel-slide video { cursor: pointer; }

.carousel-slide figcaption {
  padding: 8px 12px;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg2);
}

.carousel-btn {
  position: absolute;
  top: calc(50% - 16px);
  transform: translateY(-50%);
  background: rgba(11,13,16,0.85);
  border: 1px solid var(--border2);
  color: var(--text);
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  transition: border-color 0.15s, color 0.15s;
}

.carousel-btn:hover { border-color: var(--muted); color: #fff; }
.carousel-prev { left: 8px; }
.carousel-next { right: 8px; }

.carousel-dots {
  position: absolute;
  bottom: 36px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  pointer-events: none;
}

.carousel-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--dim);
  cursor: pointer;
  pointer-events: all;
  transition: background 0.15s;
}

.project-card.featured  .carousel-dot.active { background: var(--green); }
.project-card.featured2 .carousel-dot.active { background: var(--blue); }

@media (max-width: 700px) {
  .carousel-slide img,
  .carousel-slide video { height: 260px; }
}

.project-card:hover { border-color: var(--border2); }
.project-card.featured { border-left: 3px solid var(--green); }
.project-card.featured2 { border-left: 3px solid var(--blue); }
.project-card.featured3 { border-left: 3px solid var(--amber); }

.project-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 24px 24px 20px;
  gap: 20px;
}

.project-header-left { flex: 1; }

.project-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.ptag {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 2px;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.ptag-green  { background: rgba(74,222,128,0.1);  color: var(--green);  border: 1px solid rgba(74,222,128,0.2); }
.ptag-blue   { background: rgba(96,165,250,0.1);  color: var(--blue);   border: 1px solid rgba(96,165,250,0.2); }
.ptag-amber  { background: rgba(251,191,36,0.1);  color: var(--amber);  border: 1px solid rgba(251,191,36,0.2); }
.ptag-purple { background: rgba(192,132,252,0.1); color: var(--purple); border: 1px solid rgba(192,132,252,0.2); }
.ptag-red    { background: rgba(248,113,113,0.1); color: var(--red);    border: 1px solid rgba(248,113,113,0.2); }

.project-name {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 6px;
  line-height: 1.2;
}

.project-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 500px;
}

.project-meta {
  text-align: right;
  flex-shrink: 0;
}

.project-year {
  font-size: 11px;
  color: var(--dim);
  display: block;
  margin-bottom: 8px;
}

.project-toggle {
  font-size: 11px;
  color: var(--dim);
  transition: transform 0.2s, color 0.2s;
  display: block;
}

.project-card.open .project-toggle {
  transform: rotate(180deg);
  color: var(--green);
}

.project-body {
  display: block;
  border-top: 1px solid var(--border);
}

.project-insight {
  background: var(--bg3);
  padding: 14px 24px;
  display: flex;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.pi-label {
  font-size: 10px;
  color: var(--amber);
  font-weight: 600;
  letter-spacing: 0.12em;
  flex-shrink: 0;
  padding-top: 2px;
}

.pi-text {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}

.pi-text strong { color: var(--text); font-weight: 400; }

.project-detail {
  padding: 20px 24px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.detail-block h4 {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.detail-block ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.detail-block li {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  line-height: 1.5;
}

.detail-block li::before {
  content: '→';
  color: var(--green);
  flex-shrink: 0;
}

/* ── PROJECT VISUALS ── */
.project-visuals {
  border-bottom: 1px solid var(--border);
}

.screenshot-strip {
  padding: 20px 24px 0;
  background: var(--bg);
}

.ss-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--dim) transparent;
  -webkit-overflow-scrolling: touch;
}

.ss-scroll::-webkit-scrollbar { height: 4px; }
.ss-scroll::-webkit-scrollbar-thumb { background: var(--dim); border-radius: 2px; }

.ss-item {
  flex-shrink: 0;
  width: 340px;
  border: 1px solid var(--border);
  background: var(--bg3);
  overflow: hidden;
  border-radius: 2px;
  transition: border-color 0.2s;
  cursor: zoom-in;
  margin: 0;
}

.ss-item:hover { border-color: var(--border2); }

.ss-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: top;
  display: block;
}

.ss-item figcaption {
  padding: 8px 12px;
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.06em;
  border-top: 1px solid var(--border);
  line-height: 1.5;
}

.video-embed-wrap {
  padding: 20px 24px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.video-label {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.video-frame {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.demo-video {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--bg3);
}

.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(7, 9, 16, 0.92);
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  backdrop-filter: blur(4px);
}

.lightbox-overlay.active { display: flex; }

.lightbox-overlay img,
.lightbox-overlay video {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border: 1px solid var(--border2);
  border-radius: 2px;
  box-shadow: 0 0 80px rgba(0,0,0,0.8);
}

@media (max-width: 700px) {
  .ss-item { width: 260px; }
  .ss-item img { height: 160px; }
  .screenshot-strip { padding: 16px 16px 0; }
  .video-embed-wrap { padding: 16px; }
}

/* ── CC SECTION ── */
.cc-intro {
  color: var(--muted);
  font-size: 13px;
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 48px;
  border-left: 2px solid var(--border2);
  padding-left: 16px;
}

.cc-intro strong { color: var(--text); font-weight: 400; }

.cards { display: grid; gap: 2px; }

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.2s;
  cursor: pointer;
}

.card:hover { border-color: var(--border2); }
.card.active { border-color: var(--green); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  gap: 16px;
  user-select: none;
}

.card-header-left { display: flex; align-items: center; gap: 14px; }

.file-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.card-title { font-size: 13px; font-weight: 600; color: var(--text); }
.card-desc  { font-size: 12px; color: var(--muted); margin-top: 2px; }
.card-year  { font-size: 11px; color: var(--dim); flex-shrink: 0; }

.card-toggle {
  font-size: 11px; color: var(--dim); flex-shrink: 0; transition: transform 0.2s;
}

.card.active .card-toggle { transform: rotate(180deg); color: var(--green); }

.card-body { display: none; border-top: 1px solid var(--border); }
.card.active .card-body { display: block; }

.insight {
  background: var(--bg3);
  padding: 12px 20px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.insight-label {
  color: var(--amber);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  flex-shrink: 0;
  margin-top: 1px;
}

.insight-text { color: var(--muted); font-size: 12px; line-height: 1.6; }
.insight-text strong { color: var(--text); font-weight: 400; }

.code-wrap { position: relative; background: #070910; }

.code-filename {
  padding: 8px 20px;
  font-size: 11px;
  color: var(--dim);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.code-filename span { color: var(--muted); }

pre {
  padding: 20px;
  overflow-x: auto;
  font-size: 12px;
  line-height: 1.75;
  max-height: 320px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--dim) transparent;
}

pre::-webkit-scrollbar { width: 4px; height: 4px; }
pre::-webkit-scrollbar-thumb { background: var(--dim); border-radius: 2px; }

.kw  { color: #93c5fd; }
.fn  { color: #86efac; }
.str { color: #fde68a; }
.cmt { color: #2e3a50; font-style: italic; }
.num { color: #f9a8d4; }
.op  { color: #94a3b8; }

.spotlight {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  padding: 28px 28px 28px 24px;
  margin-top: 40px;
}

.spotlight-label {
  font-size: 11px; color: var(--green);
  letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 12px;
}

.spotlight h3 {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 12px;
}

.spotlight p {
  color: var(--muted); font-size: 12px; line-height: 1.8; max-width: 600px;
}

.spotlight p strong { color: var(--text); font-weight: 400; }

.api-functions {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px;
}

.api-fn {
  background: var(--bg); border: 1px solid var(--border);
  padding: 5px 12px; font-size: 12px; border-radius: 2px;
}

.api-fn .fn-name { color: var(--green); }
.api-fn .fn-args { color: var(--dim); }

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-text p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
  margin-bottom: 16px;
}

.contact-text strong { color: var(--text); font-weight: 400; }

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.contact-link:hover { border-color: var(--border2); background: var(--bg3); }

.cl-platform {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  min-width: 72px;
}

.cl-value { font-size: 13px; color: var(--text); }
.cl-arrow { margin-left: auto; color: var(--dim); font-size: 11px; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 11px;
}

footer span { color: var(--dim); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; } 50% { opacity: 0; }
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--green);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
  margin-left: 4px;
}

.hero-eyebrow { animation: fadeUp 0.5s ease both; }
.hero-name    { animation: fadeUp 0.5s ease 0.1s both; }
.hero-title   { animation: fadeUp 0.5s ease 0.2s both; }
.hero-bio     { animation: fadeUp 0.5s ease 0.3s both; }
.hero-cta     { animation: fadeUp 0.5s ease 0.4s both; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ── CREEPER EASTER EGG ── */
#creeper-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
}

#creeper-overlay.active {
  animation: creeper-show 2.8s ease forwards;
}

.creeper-face {
  width: 160px;
  height: 160px;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 40px #4ade80);
  transform: scale(0.8);
  transition: transform 0.15s;
}

#creeper-overlay.active .creeper-face {
  animation: creeper-scale 2.8s ease forwards;
}

.creeper-label {
  margin-top: 20px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--green);
  letter-spacing: 0.1em;
  opacity: 0;
}

#creeper-overlay.active .creeper-label {
  animation: creeper-text 2.8s ease forwards;
}

@keyframes creeper-show {
  0%   { opacity: 0; background: rgba(0,0,0,0); }
  10%  { opacity: 1; background: rgba(0,0,0,0.88); }
  80%  { opacity: 1; background: rgba(0,0,0,0.88); }
  100% { opacity: 0; background: rgba(0,0,0,0); }
}

@keyframes creeper-scale {
  0%   { transform: scale(0.6); }
  15%  { transform: scale(1.05); }
  25%  { transform: scale(1); }
  80%  { transform: scale(1); }
  100% { transform: scale(0.8); }
}

@keyframes creeper-text {
  0%   { opacity: 0; }
  25%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { opacity: 0; }
}

/* ── PROJECT REPO LINK ── */
.project-repo-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  margin-bottom: 8px;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 2px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
}

.project-repo-link:hover {
  color: var(--text);
  border-color: var(--border2);
  background: var(--bg3);
}

.project-repo-link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  flex-shrink: 0;
}

/* Pastebin link in code filename bar */
.code-filename a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.code-filename a:hover { color: var(--text); }

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  #hero { padding: 100px 24px 60px; }
  #hero::after { display: none; }
  nav { padding: 0 24px; }
  .nav-links { gap: 20px; }
  .section { padding: 72px 24px; }
  .about-grid, .contact-grid, .project-detail { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 8px; text-align: center; }
}