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

:root {
  --black: #0a0a0a;
  --off-black: #111;
  --surface: #161616;
  --border: #262626;
  --text: #f0f0f0;
  --muted: #888;
  --dim: #555;
  --accent: #c8ff00;   /* raw lime — screams developer, not AI */
  --accent2: #ff6b35;  /* orange pop */
  --mono: 'Space Mono', monospace;
  --sans: 'Space Grotesk', sans-serif;
}

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

body {
  font-family: var(--sans);
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none; /* custom cursor area */
}

/* SELECTION */
::selection { background: var(--accent); color: var(--black); }

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

/* CUSTOM CURSOR */
#cursor {
  position: fixed; pointer-events: none; z-index: 9999;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, opacity 0.2s;
  mix-blend-mode: difference;
}
#cursor.hovered { width: 40px; height: 40px; opacity: 0.6; }

/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
#nav.stuck {
  background: rgba(10,10,10,0.92);
  border-color: var(--border);
  backdrop-filter: blur(16px);
}
.nav-wrap {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--mono); font-size: 1rem; color: var(--text);
  text-decoration: none; font-weight: 700; letter-spacing: -0.5px;
}
.cursor-blink {
  color: var(--accent);
  animation: blink 1s step-start infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

.nav-right {
  display: flex; align-items: center; gap: 32px;
}
.nav-right a {
  font-family: var(--mono); font-size: 0.78rem; color: var(--muted);
  text-decoration: none; letter-spacing: 0.05em;
  transition: color 0.2s;
}
.nav-right a:hover { color: var(--text); }
.nav-gh {
  display: flex !important; align-items: center; gap: 6px;
  border: 1px solid var(--border) !important; border-radius: 6px;
  padding: 8px 14px !important; color: var(--text) !important;
  background: var(--surface);
  transition: border-color 0.2s, background 0.2s !important;
}
.nav-gh:hover { border-color: var(--accent) !important; background: rgba(200,255,0,0.06) !important; }

.menu-btn {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.menu-btn span {
  display: block; width: 22px; height: 1.5px; background: var(--text);
  transition: 0.3s;
}
.menu-btn.open span:first-child { transform: rotate(45deg) translate(4px, 4px); }
.menu-btn.open span:last-child { transform: rotate(-45deg) translate(4px, -4px); }

.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: var(--black); z-index: 99; padding: 100px 40px 40px;
  flex-direction: column; gap: 24px;
}
.mobile-menu.open { display: flex; }
.mm-link {
  font-family: var(--mono); font-size: 2rem; color: var(--text);
  text-decoration: none; border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
}

/* ── HERO ── */
#hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px; width: 100%;
}
.hero-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 0.75rem; color: var(--muted);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 8px 14px; margin-bottom: 48px; letter-spacing: 0.05em;
}
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(200,255,0,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(200,255,0,0); }
}

.hero-h1 {
  font-size: clamp(4rem, 10vw, 9rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -3px;
  margin-bottom: 60px;
  color: var(--text);
}
.word-swap {
  color: var(--accent);
  display: inline-block;
  transition: opacity 0.2s;
}

/* ── HERO SPECIALTY TAGS ── */
.hero-tags {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-bottom: 40px;
}
.hero-tag {
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--accent); border: 1px solid rgba(200,255,0,0.35);
  background: rgba(200,255,0,0.07);
  padding: 6px 14px; border-radius: 30px;
  letter-spacing: 0.06em;
  animation: tag-glow 3s ease-in-out infinite alternate;
}
.hero-tag:nth-child(2) { animation-delay: 0.4s; color: #a78bfa; border-color: rgba(167,139,250,0.35); background: rgba(167,139,250,0.07); }
.hero-tag:nth-child(3) { animation-delay: 0.8s; color: #38bdf8; border-color: rgba(56,189,248,0.35); background: rgba(56,189,248,0.07); }
.hero-tag:nth-child(4) { animation-delay: 1.2s; }
@keyframes tag-glow {
  from { box-shadow: none; }
  to { box-shadow: 0 0 10px rgba(200,255,0,0.15); }
}

.hero-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
}

.hero-id {
  display: flex; align-items: center; gap: 16px;
}
.avatar {
  width: 56px; height: 56px; border-radius: 50%;
  border: 2px solid var(--border);
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter 0.3s, border-color 0.3s;
}
.avatar:hover { filter: grayscale(0%); border-color: var(--accent); }
.hero-name {
  font-weight: 600; font-size: 1rem; color: var(--text);
}
.hero-loc {
  font-family: var(--mono); font-size: 0.75rem; color: var(--muted);
  margin-top: 2px;
}
.dl-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.8rem;
  background: var(--accent); color: var(--black);
  padding: 14px 24px; border-radius: 4px; text-decoration: none;
  font-weight: 700; letter-spacing: 0.02em;
  transition: background 0.2s, transform 0.2s;
}
.dl-btn:hover { background: #d4ff33; transform: translateY(-2px); }

.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  font-family: var(--mono); font-size: 0.7rem; color: var(--dim);
  letter-spacing: 0.1em;
  animation: bob 2.5s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ── TICKER ── */
.ticker-wrap {
  border-bottom: 1px solid var(--border);
  overflow: hidden; padding: 16px 0;
  background: var(--surface);
}
.ticker-track {
  display: flex; gap: 28px; width: max-content;
  animation: ticker 30s linear infinite;
}
.ticker-track span {
  font-family: var(--mono); font-size: 0.78rem; color: var(--muted);
  white-space: nowrap; letter-spacing: 0.05em;
}
.ticker-track span:nth-child(even) { color: var(--dim); }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── SECTIONS ── */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 100px 32px; }
.section-eyebrow {
  font-family: var(--mono); font-size: 0.72rem; color: var(--accent);
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 64px;
}

/* ── FEATURED PROJECT ── */
#work { border-bottom: 1px solid var(--border); }

.proj-featured {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; margin-bottom: 80px;
  padding-bottom: 80px; border-bottom: 1px solid var(--border);
  align-items: start;
}
.proj-number {
  font-family: var(--mono); font-size: 0.75rem; color: var(--dim);
  margin-bottom: 16px;
}
.proj-badge-award {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--black); background: var(--accent);
  padding: 6px 12px; border-radius: 3px; font-weight: 700;
  margin-bottom: 20px; letter-spacing: 0.03em;
}
.proj-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700; letter-spacing: -2px;
  line-height: 1; margin-bottom: 8px;
}
.proj-type {
  font-family: var(--mono); font-size: 0.75rem;
  color: var(--muted); margin-bottom: 24px;
}
.proj-desc {
  font-size: 1rem; color: #aaa; line-height: 1.75;
  margin-bottom: 28px; max-width: 520px;
}
.proj-desc strong { color: var(--text); }

.proj-tech { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.proj-tech span {
  font-family: var(--mono); font-size: 0.72rem;
  border: 1px solid var(--border); border-radius: 3px;
  padding: 5px 12px; color: var(--muted);
  transition: border-color 0.2s, color 0.2s;
}
.proj-tech span:hover { border-color: var(--accent); color: var(--accent); }

.proj-link-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.8rem;
  color: var(--text); border: 1px solid var(--border);
  padding: 12px 20px; border-radius: 4px; text-decoration: none;
  font-weight: 700; transition: border-color 0.2s, background 0.2s;
}
.proj-link-btn:hover { border-color: var(--accent); background: rgba(200,255,0,0.06); }

/* CODE VISUAL */
.proj-visual {
  background: var(--off-black); border: 1px solid var(--border);
  border-radius: 8px; overflow: hidden;
}
.vis-code {
  padding: 28px 24px; font-family: var(--mono); font-size: 0.82rem;
  line-height: 1.8; color: #777;
}
.vis-line { min-height: 1.6em; }
.k { color: #c792ea; }
.cn { color: #82aaff; }
.fn { color: #c3e88d; }
.s { color: var(--accent2); }
.vis-cursor::after {
  content: '|'; color: var(--accent);
  animation: blink 1s step-start infinite;
}
.vis-label {
  font-family: var(--mono); font-size: 0.68rem;
  color: var(--dim); border-top: 1px solid var(--border);
  padding: 10px 24px;
}

/* ── PROJECT GRID / LIST ── */
.proj-grid {
  display: flex; flex-direction: column;
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
}
.proj-card {
  background: var(--surface); padding: 36px 32px;
  transition: background 0.25s;
  display: flex; flex-direction: column;
}
.proj-card:hover { background: var(--off-black); }
.proj-card-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
}
.proj-num-sm {
  font-family: var(--mono); font-size: 0.7rem; color: var(--dim);
}
.proj-card-links { display: flex; gap: 8px; }
.icon-link {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border: 1px solid var(--border);
  border-radius: 6px; color: var(--muted); text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}
.icon-link:hover { color: var(--text); border-color: var(--text); }

.proj-card-title { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 6px; }
.proj-card-sub { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); margin-bottom: 16px; }
.proj-card-desc { font-size: 0.9rem; color: #888; line-height: 1.7; flex: 1; margin-bottom: 24px; }
.proj-tech-sm { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.proj-tech-sm span {
  font-family: var(--mono); font-size: 0.68rem; color: var(--dim);
  border: 1px solid var(--border); border-radius: 3px; padding: 3px 8px;
}

/* AI/RAG project card accent */
.proj-card--ai { border-top: 2px solid #a78bfa; }
.proj-card--ai:hover { background: rgba(167,139,250,0.05); }
.proj-card-badge-ai {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  color: #a78bfa; border: 1px solid rgba(167,139,250,0.4);
  background: rgba(167,139,250,0.1);
  padding: 3px 8px; border-radius: 20px; letter-spacing: 0.06em;
}


#about { border-bottom: 1px solid var(--border); }
.exp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }

.exp-h2 {
  font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700;
  letter-spacing: -2px; line-height: 1.05; margin-bottom: 32px;
}
.exp-bio {
  font-size: 1rem; color: var(--muted); line-height: 1.8;
  margin-bottom: 16px; max-width: 420px;
}
.exp-bio em { color: var(--text); font-style: normal; }

.exp-numbers { display: flex; gap: 40px; margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border); }
.exp-num-item { display: flex; flex-direction: column; }
.exp-big {
  font-size: 2.5rem; font-weight: 700; letter-spacing: -2px;
  color: var(--accent); line-height: 1;
}
.exp-small { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); margin-top: 4px; }

.exp-item { padding: 0 0 40px; }
.exp-item-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px;
}
.exp-company { font-weight: 700; font-size: 1rem; }
.exp-date { font-family: var(--mono); font-size: 0.72rem; color: var(--dim); }
.exp-role { font-family: var(--mono); font-size: 0.8rem; color: var(--accent); margin-bottom: 16px; }
.exp-bullets { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.exp-bullets li {
  font-size: 0.9rem; color: var(--muted); padding-left: 16px; position: relative;
}
.exp-bullets li::before {
  content: '–'; position: absolute; left: 0; color: var(--dim);
}
.exp-stack {
  font-family: var(--mono); font-size: 0.7rem; color: var(--dim);
  letter-spacing: 0.05em;
}
.exp-divider { height: 1px; background: var(--border); margin: 0 0 40px; }



/* ── CONTACT ── */

#contact { }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.contact-h2 {
  font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700;
  letter-spacing: -2px; line-height: 1; margin-bottom: 24px;
}
.contact-sub {
  font-size: 1rem; color: var(--muted); line-height: 1.75;
  max-width: 380px; margin-bottom: 48px;
}
.contact-links { display: flex; flex-direction: column; gap: 0; }
.contact-link {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--border); padding: 20px 0;
  text-decoration: none; color: var(--text);
  transition: color 0.2s;
}
.contact-link:last-child { border-bottom: 1px solid var(--border); }
.contact-link:hover { color: var(--accent); }
.cl-label { font-family: var(--mono); font-size: 0.72rem; color: var(--dim); }
.cl-val { font-family: var(--mono); font-size: 0.85rem; }

/* FORM */
.cf { display: flex; flex-direction: column; gap: 0; }
.cf-row {
  display: flex; flex-direction: column; gap: 8px;
  border-bottom: 1px solid var(--border); padding: 20px 0;
}
.cf-row:first-child { border-top: 1px solid var(--border); }
.cf-row label {
  font-family: var(--mono); font-size: 0.7rem; color: var(--dim);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.cf-row input, .cf-row textarea {
  background: none; border: none; outline: none;
  font-family: var(--sans); font-size: 1rem; color: var(--text);
  resize: none; width: 100%;
}
.cf-row input::placeholder, .cf-row textarea::placeholder { color: var(--dim); }
.cf-btn {
  margin-top: 32px; align-self: flex-start;
  font-family: var(--mono); font-size: 0.85rem; font-weight: 700;
  background: none; border: 1px solid var(--border); color: var(--text);
  padding: 14px 28px; border-radius: 4px; cursor: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  letter-spacing: 0.03em;
}
.cf-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--black); }
.cf-status {
  font-family: var(--mono); font-size: 0.78rem; color: var(--accent);
  margin-top: 12px; min-height: 20px;
}

/* ── FOOTER ── */
#footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}
.footer-wrap {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-wrap span {
  font-family: var(--mono); font-size: 0.72rem; color: var(--dim);
}
.footer-made { font-style: italic; }

/* ── FADE-IN REVEAL ── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .proj-featured { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .exp-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  body { cursor: auto; }
  #cursor { display: none; }
  .cf-btn { cursor: pointer; }
}
@media (max-width: 640px) {
  .nav-right { display: none; }
  .menu-btn { display: flex; }
  .hero-h1 { letter-spacing: -2px; }
  .hero-bottom { flex-direction: column; align-items: flex-start; }
  .section-inner { padding: 64px 24px; }
  .nav-wrap { padding: 0 24px; }
  .exp-numbers { gap: 24px; }
}