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

/* ── VARIABLES ── */
:root {
  --bg:      #0a0a0a;
  --surface: #111111;
  --border:  #1e1e1e;
  --muted:   #4e4e4e;
  --subtle:  #868686;
  --text:    #e8e8e8;
  --accent:  #ff6b00;
  --accent2: #ff3c00;
  --danger:  #ff4d6d;
  --mono:    'JetBrains Mono', monospace;
  --sans:    'Syne', sans-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 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 9999;
}

/* ── GRID BACKGROUND ── */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* ── NAVIGATION ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-decoration: none;
}

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

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 12px;
  color: var(--subtle);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

/* ── SECTIONS ── */
section {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 8rem 3rem 5rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── HERO ── */
#hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 10rem;
}

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.2s;
}

.hero-name {
  font-family: var(--sans);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.35s;
}

.hero-name .accent-line {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px var(--muted);
}

.hero-desc {
  max-width: 520px;
  font-size: 13px;
  color: var(--subtle);
  line-height: 1.9;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.5s;
}

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

.hero-cta {
  display: flex;
  gap: 1.25rem;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.65s;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 1px solid;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--subtle);
}

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

/* terminal blink cursor */
.cursor {
  display: inline-block;
  width: 10px; height: 1.2em;
  background: var(--accent);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

/* ── SECTION HEADER ── */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

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

.section-title {
  font-family: var(--sans);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

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

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  color: var(--subtle);
  font-size: 13px;
  line-height: 2;
  margin-bottom: 1.25rem;
}

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

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--subtle);
}

.stat-value {
  font-size: 12px;
  color: var(--text);
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: 10px;
  letter-spacing: 0.08em;
  border: 1px solid var(--border);
  color: var(--subtle);
  margin: 0.15rem;
  transition: all 0.2s;
}

.tag:hover { border-color: var(--accent); color: var(--accent); }

/* ── PROJECTS ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.project-card {
  background: var(--bg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
  cursor: default;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 0;
  background: var(--accent);
  transition: height 0.3s ease;
}

.project-card:hover { background: var(--surface); }
.project-card:hover::before { height: 100%; }

.project-index {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.project-title {
  font-family: var(--sans);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.project-desc {
  font-size: 12px;
  color: var(--subtle);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-bottom: 1.5rem;
}

.project-tag {
  font-size: 10px;
  padding: 0.15rem 0.5rem;
  background: var(--border);
  color: var(--subtle);
  letter-spacing: 0.06em;
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.08em;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.project-link:hover { border-color: var(--accent); }

.project-link.ghost { color: var(--subtle); }
.project-link.ghost:hover { color: var(--text); border-color: var(--subtle); }

/* ── CONTACT ── */
#contact { min-height: auto; padding-bottom: 8rem; }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-text p {
  font-size: 13px;
  color: var(--subtle);
  line-height: 2;
  margin-bottom: 1.5rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: all 0.2s;
}

.contact-link-row:hover .cl-label { color: var(--text); }
.contact-link-row:hover .cl-arrow { color: var(--accent); transform: translateX(4px); }

.cl-left { display: flex; align-items: center; gap: 1rem; }
.cl-type { font-size: 10px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; width: 60px; }
.cl-label { font-size: 13px; color: var(--subtle); transition: color 0.2s; }
.cl-arrow { font-size: 16px; color: var(--muted); transition: all 0.2s; }

/* contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.form-field {
  position: relative;
  border-bottom: 1px solid var(--border);
}

.form-field:focus-within { border-bottom-color: var(--accent); }

.form-field label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  padding-top: 1.25rem;
  margin-bottom: 0.4rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  padding-bottom: 1rem;
  resize: none;
}

.form-field textarea { min-height: 100px; }

.form-submit { margin-top: 1.5rem; }

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer p { font-size: 11px; color: var(--muted); letter-spacing: 0.05em; }
footer a { color: var(--subtle); text-decoration: none; }
footer a:hover { color: var(--accent); }

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

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

/* Reveal: visible by default; JS opts elements into the animation */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
}
.js-ready .reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--muted); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { gap: 1.5rem; }
  section { padding: 7rem 1.5rem 4rem; }
  .about-grid, .contact-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  footer { flex-direction: column; gap: 0.75rem; text-align: center; }
}