/* ─── TOKENS ─────────────────────────────────────────────────── */
:root {
  --bg:           #050709;
  --bg2:          #0a0d13;
  --bg3:          #0f1420;
  --line:         #182030;
  --line2:        #1e2840;
  --text:         #b8c4d4;
  --muted:        #7a8fa8;
  --dim:          #2e4058;
  --accent:       #3de8a0;
  --accent2:      #00ff88;
  --accent-dim:   rgba(61,232,160,.12);
  --accent-glow:  rgba(61,232,160,.22);
  --red:          #ff4d6a;
  --yellow:       #f0c040;

  --mono:    'IBM Plex Mono', monospace;
  --display: 'Syne', sans-serif;

  --r:     4px;
  --nav-h: 50px;
  --max:   860px;
}

/* ─── RESET ───────────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  cursor: none;
}

/* Scanline overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,.08) 2px,
    rgba(0,0,0,.08) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
p { margin-bottom: .85rem; color: var(--text); }
p:last-child { margin-bottom: 0; }

/* ─── CURSOR ──────────────────────────────────────────────────── */
.cursor-dot {
  width: 10px; height: 10px;
  border: 1.5px solid var(--accent);
  border-radius: 1px;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%) rotate(45deg);
  transition: transform .1s ease, border-color .2s;
  box-shadow: 0 0 8px var(--accent-glow);
}
body:has(a:hover) .cursor-dot,
body:has(button:hover) .cursor-dot {
  transform: translate(-50%,-50%) rotate(45deg) scale(1.8);
  border-color: var(--accent2);
}

/* ─── PROGRESS BAR ────────────────────────────────────────────── */
.progress-bar {
  position: fixed; top: 0; left: 0;
  height: 1px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  z-index: 200;
  box-shadow: 0 0 8px var(--accent);
  transition: width .06s linear;
}

/* ─── NAV ─────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled {
  background: rgba(5,7,9,.88);
  backdrop-filter: blur(20px);
  border-color: var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.6rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--mono);
  font-weight: 500;
  font-size: .85rem;
  color: var(--accent);
  letter-spacing: .08em;
}
.nav-logo::before { content: '> '; color: var(--muted); }
.nav-links { display: flex; gap: 1.4rem; }
.nav-links a {
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: lowercase;
  color: var(--muted);
  transition: color .15s;
  position: relative;
}
.nav-links a::before { content: './'; color: var(--dim); transition: color .15s; }
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }
.nav-links a:hover::before,
.nav-links a.active::before { color: var(--accent); }

/* ─── HERO ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
#heroCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: .5;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: var(--max);
  width: 100%;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 2rem) 1.6rem 4rem;
}

/* Terminal window chrome */
.hero-terminal-chrome {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1.8rem;
}
.chrome-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
}
.chrome-dot:nth-child(1) { background: var(--red);    opacity:.7; }
.chrome-dot:nth-child(2) { background: var(--yellow); opacity:.7; }
.chrome-dot:nth-child(3) { background: var(--accent); opacity:.7; }
.chrome-title {
  margin-left: .6rem;
  font-size: .62rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.hero-tag {
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  opacity: 0;
}
.hero-tag::before {
  content: '//';
  color: var(--accent);
  font-weight: 500;
}
.tw-cursor {
  color: var(--accent);
  animation: blink-cursor .9s step-end infinite;
  font-size: .8em;
}
@keyframes blink-cursor { 0%,100%{opacity:1;} 50%{opacity:0;} }

.hero-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  line-height: 1.0;
  letter-spacing: -.03em;
  color: #dde5f0;
  margin-bottom: 1rem;
}
.hero-name em {
  font-style: normal;
  color: var(--accent);
  text-shadow: 0 0 28px var(--accent-glow);
  display: block;
}
.hero-stack {
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .04em;
  margin-bottom: 1.8rem;
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  align-items: center;
}
.hero-stack .sep { color: var(--dim); }
.hero-cta { display: flex; gap: .7rem; flex-wrap: wrap; }

.btn-primary {
  padding: .5rem 1.3rem;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .12em;
  border-radius: var(--r);
  transition: box-shadow .2s, transform .15s;
  cursor: none;
}
.btn-primary:hover {
  box-shadow: 0 0 24px var(--accent-glow), 0 0 4px var(--accent);
  transform: translateY(-1px);
}
.btn-ghost {
  padding: .5rem 1.3rem;
  border: 1px solid var(--line2);
  color: var(--muted);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  border-radius: var(--r);
  transition: border-color .2s, color .2s;
  cursor: none;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-scroll {
  position: absolute; bottom: 1.6rem; left: 50%;
  transform: translateX(-50%);
  font-size: .6rem;
  letter-spacing: .2em;
  color: var(--muted);
  animation: blink 2.4s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:.2;} 50%{opacity:.7;} }

/* ─── REVEAL ──────────────────────────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(18px);
  animation: revealUp .65s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: var(--d, 0ms);
}
@keyframes revealUp { to { opacity:1; transform:translateY(0); } }

/* ─── SECTIONS ────────────────────────────────────────────────── */
.section { padding: 4.5rem 0; border-top: 1px solid var(--line); }
.section-last { padding-bottom: 6rem; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 1.6rem; }

.section-label {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .6rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}
.section-label::before {
  content: '';
  display: inline-block;
  width: 16px; height: 1px;
  background: var(--accent);
}

/* ─── ABOUT ───────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}
.about-heading {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: #dde5f0;
}
.about-heading em { font-style: italic; color: var(--accent); }
.about-body p {
  font-size: .95rem;
  line-height: 1.8;
  color: var(--text);
  border-left: 2px solid var(--line2);
  padding-left: .9rem;
  margin-bottom: .9rem;
}

/* ─── INTERESTS ───────────────────────────────────────────────── */
.interests-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.interest-item {
  background: var(--bg2);
  padding: 1rem 1.2rem;
  transition: background .15s;
  opacity: 0;
  transform: translateY(10px);
}
.interest-item.visible {
  animation: revealUp .5s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: var(--d, 0ms);
}
.interest-item:hover { background: var(--bg3); }
.interest-num {
  font-size: .6rem;
  color: var(--accent);
  letter-spacing: .08em;
  margin-bottom: .35rem;
  font-family: var(--mono);
}
.interest-title {
  font-family: var(--display);
  font-size: .9rem;
  font-weight: 700;
  color: #dde5f0;
  margin-bottom: .3rem;
}
.interest-desc {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* ─── PROJECTS ────────────────────────────────────────────────── */
.projects-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.project-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 1rem;
  padding: 1.2rem 1.3rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
  transition: background .15s;
  opacity: 0;
  transform: translateY(10px);
  color: inherit;
  cursor: none;
  position: relative;
}
.project-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform .2s ease;
  transform-origin: bottom;
}
.project-row:hover::before { transform: scaleY(1); }
.project-row.visible {
  animation: revealUp .5s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: var(--d, 0ms);
}
.project-row:last-child { border-bottom: none; }
.project-row:hover { background: var(--bg3); }
.project-row:hover .proj-arrow { color: var(--accent); transform: translate(2px,-2px); }

.proj-prompt {
  font-size: .65rem;
  color: var(--muted);
  margin-bottom: .3rem;
  letter-spacing: .04em;
}
.prompt-sym { color: var(--accent); margin-right: .3rem; }
.proj-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: .95rem;
  color: #dde5f0;
  margin-bottom: .3rem;
  letter-spacing: -.01em;
  text-transform: capitalize;
}
.proj-desc {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.65;
  margin: 0 0 .65rem;
}
.proj-lang {
  font-size: .6rem;
  letter-spacing: .1em;
  background: transparent;
  border: 1px solid var(--line2);
  color: var(--accent);
  padding: .18rem .5rem;
  border-radius: 2px;
  display: inline-block;
}
.proj-arrow {
  font-size: 1rem;
  color: var(--dim);
  transition: color .15s, transform .18s;
  padding-top: .15rem;
}

/* ─── PUBLICATIONS ────────────────────────────────────────────── */
.pub-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.pub-item {
  padding: 1.3rem 1.3rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(10px);
}
.pub-item.visible {
  animation: revealUp .5s cubic-bezier(.22,1,.36,1) forwards;
  animation-delay: var(--d, 0ms);
}
.pub-item:last-child { border-bottom: none; }
.pub-status {
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: .45rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.pub-status::before {
  content: '●';
  font-size: .5rem;
  color: var(--yellow);
  animation: blink 2s ease-in-out infinite;
}
.pub-title {
  font-family: var(--display);
  font-size: .95rem;
  font-weight: 700;
  color: #dde5f0;
  margin-bottom: .5rem;
  line-height: 1.35;
}
.pub-meta {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: .3rem;
}
.pub-note {
  font-size: .87rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
  padding-left: .9rem;
  border-left: 2px solid var(--line2);
}

/* ─── CONTACT ─────────────────────────────────────────────────── */
.contact-heading {
  font-family: var(--display);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 800;
  color: #dde5f0;
  letter-spacing: -.03em;
  margin-bottom: 2rem;
}
.contact-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.contact-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .95rem 1.3rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
  transition: background .15s;
  cursor: none;
  position: relative;
}
.contact-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform .2s ease;
  transform-origin: bottom;
}
.contact-row:hover::before { transform: scaleY(1); }
.contact-row:last-child { border-bottom: none; }
.contact-row:hover { background: var(--bg3); }
.contact-row:hover .contact-arrow { color: var(--accent); transform: translate(2px,-2px); }
.contact-type {
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  width: 5rem;
  flex-shrink: 0;
}
.contact-value { font-size: .92rem; color: var(--text); flex: 1; }
.contact-arrow { font-size: .9rem; color: var(--dim); transition: color .15s, transform .18s; }

/* ─── FOOTER ──────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); padding: 1.2rem 0; }
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .62rem;
  color: var(--muted);
  letter-spacing: .06em;
}
.footer-note { color: var(--dim); }

/* ─── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 640px) {
  html { font-size: 13px; }
  .about-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .interests-list { grid-template-columns: 1fr; }
  .nav-links { gap: .9rem; }
  .nav-links a::before { display: none; }
  .hero-name { font-size: 2.4rem; }
  body { cursor: auto; }
  .cursor-dot { display: none; }
  body::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ─── NOW SECTION ─────────────────────────────────────────────── */
.now-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.6rem;
  flex-wrap: wrap;
}
.now-intro {
  font-size: .82rem;
  color: var(--muted);
  margin: 0;
}
.now-updated {
  font-size: .65rem;
  letter-spacing: .1em;
  color: var(--muted);
  white-space: nowrap;
  opacity: .7;
}
.now-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.now-block {
  background: var(--bg2);
  padding: 1.2rem 1.3rem;
}
.now-cat {
  font-size: .65rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.now-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.now-item {
  display: flex;
  flex-direction: column;
  gap: .18rem;
}
.now-item-title {
  font-size: .84rem;
  color: #dde5f0;
  line-height: 1.4;
}
.now-item-note {
  font-size: .73rem;
  color: var(--muted);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .now-grid { grid-template-columns: 1fr; }
  .now-header { flex-direction: column; gap: .4rem; }
}

/* ─── COPY EMAIL ──────────────────────────────────────────────── */
.contact-row-btn {
  width: 100%;
  background: none;
  border: none;
  font-family: var(--mono);
  text-align: left;
  cursor: none;
}
.contact-row.copied {
  background: var(--bg3);
}
.contact-row.copied .contact-arrow {
  color: var(--accent);
}
.contact-row.copied .contact-value {
  color: var(--accent);
}
.contact-row-btn:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}