:root {
  --ink: #0E1116;
  --surface: #161B22;
  --surface-2: #1D2430;
  --line: #2A3140;
  --paper: #E9E5D8;
  --paper-dim: #9AA3B2;
  --amber: #E0A458;
  --amber-dim: #B8814A;
  --blue: #7FA8D9;
  --green: #7FBF8E;
  --radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: 'Inter', -apple-system, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

code { font-family: 'JetBrains Mono', monospace; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14, 17, 22, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.04em;
}
.brand-dot { color: var(--amber); margin: 0 1px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-size: 14px;
  color: var(--paper-dim);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--paper); }
.nav-cta {
  color: var(--ink) !important;
  background: var(--amber);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-weight: 500;
}
.nav-cta:hover { background: #ecb56e; }

/* ---------- Hero ---------- */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 18px;
}
.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.08;
  font-weight: 700;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}
.accent { color: var(--amber); }
.hero-sub {
  font-size: 16.5px;
  color: var(--paper-dim);
  max-width: 46ch;
  margin: 0 0 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: var(--radius);
  font-size: 14.5px;
  font-weight: 500;
  transition: all 0.15s ease;
}
.btn-primary { background: var(--amber); color: var(--ink); }
.btn-primary:hover { background: #ecb56e; }
.btn-ghost { border: 1px solid var(--line); color: var(--paper); }
.btn-ghost:hover { border-color: var(--amber-dim); color: var(--amber); }

/* ---------- Terminal ---------- */
.terminal {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-r { background: #E0685A; }
.dot-y { background: #E0B458; }
.dot-g { background: #6FB582; }
.terminal-title {
  margin-left: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--paper-dim);
}
.terminal-body {
  margin: 0;
  padding: 18px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.8px;
  line-height: 1.75;
  color: var(--paper-dim);
  overflow-x: auto;
}
.terminal-body .ln { color: var(--green); }
.terminal-body .out { color: var(--paper-dim); }
.terminal-body .cursor { color: var(--amber); }
.terminal-body .com { color: #6B7688; }
.terminal-body .str { color: var(--green); }
.terminal-body .kw { color: var(--blue); }
.terminal-body .fn { color: var(--amber); }
.blink { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--surface);
  padding: 14px 0;
}
.marquee-track {
  display: flex;
  gap: 18px;
  white-space: nowrap;
  width: max-content;
  animation: scroll 26s linear infinite;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--paper-dim);
}
.marquee-track span:nth-child(2n) { color: var(--amber-dim); }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .blink { animation: none; }
}

/* ---------- Section shells ---------- */
section { max-width: 1100px; margin: 0 auto; padding: 90px 24px; }
.section-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--amber-dim);
  margin: 0 0 14px;
}

/* ---------- Services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.service-card {
  background: var(--surface);
  padding: 32px 26px;
}
.service-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--amber);
}
.service-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 21px;
  margin: 10px 0 12px;
}
.service-card p {
  color: var(--paper-dim);
  font-size: 14.5px;
  margin: 0;
}

/* ---------- Work ---------- */
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.work-copy h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  margin: 0 0 16px;
}
.work-copy p { color: var(--paper-dim); font-size: 15px; }
.work-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.work-list li {
  padding-left: 20px;
  position: relative;
  font-size: 14.5px;
  color: var(--paper-dim);
}
.work-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--amber);
}
.work-list code {
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 13px;
  color: var(--green);
}
.terminal-small .terminal-body { font-size: 12px; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
}
.about-photo {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.about-copy h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px;
  margin: 0 0 16px;
}
.about-copy p {
  color: var(--paper-dim);
  font-size: 15px;
  max-width: 50ch;
}

/* ---------- Contact ---------- */
.contact { text-align: center; }
.contact h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(26px, 4vw, 36px);
  margin: 0 0 14px;
}
.contact-sub {
  color: var(--paper-dim);
  max-width: 50ch;
  margin: 0 auto 30px;
}
.contact-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.contact-note {
  margin-top: 22px;
  font-size: 12.5px;
  color: #5C6577;
}
.contact-note code {
  color: var(--paper-dim);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 26px 24px;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--paper-dim);
}
.footer-dim { color: #5C6577; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links { gap: 16px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; padding-top: 50px; }
  .service-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .footer { flex-direction: column; gap: 6px; }
}

/* ---------- Focus states ---------- */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}