:root {
  --bg: #f4f6f4;
  --panel: #ffffff;
  --ink: #10161d;
  --ink-soft: #4b5761;
  --line: #dde1dc;
  --blue: #2e5ff2;
  --blue-soft: #e8edfe;
  --amber: #e08a1e;
  --amber-soft: #fbeed9;
  --green: #1f9d66;
  --navy: #0c1622;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
}

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

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Top status bar ---------- */
.topbar {
  border-bottom: 1px solid var(--line);
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green);
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 6px 12px;
  border-radius: 999px;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(31,157,102,0.15);
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--line);
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 16px;
}
.eyebrow .dot { margin-right: 8px; vertical-align: 1px; }
h1 {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 600;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.tagline {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 28px;
}
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid transparent;
  transition: transform 0.12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }

/* status panel card in hero */
.panel {
  background: var(--navy);
  color: #fff;
  border-radius: 14px;
  padding: 24px;
}
.panel-title {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #93a1b0;
  margin: 0 0 18px;
}
.metric { display: flex; justify-content: space-between; padding: 12px 0; border-top: 1px solid rgba(255,255,255,0.1); }
.metric:first-of-type { border-top: none; }
.metric-label { font-size: 13px; color: #b7c1cb; }
.metric-value { font-family: var(--font-mono); font-size: 14px; font-weight: 600; }

/* ---------- Sections ---------- */
section { padding: 56px 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }

.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 16px;
}

.about-text { font-size: 16px; color: var(--ink-soft); max-width: 68ch; }

/* skills */
.skill-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 24px; }
.skill-group h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 12px;
}
.chip-list { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-size: 13px;
  padding: 6px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
}

/* experience timeline */
.timeline { border-left: 2px solid var(--line); padding-left: 24px; }
.timeline-item { position: relative; padding-bottom: 32px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
  border: 2px solid var(--bg);
}
.timeline-role { font-weight: 600; font-size: 16px; margin: 0; }
.timeline-meta { font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); margin: 2px 0 8px; }
.timeline-desc { color: var(--ink-soft); font-size: 14px; max-width: 60ch; }
.placeholder-note {
  font-size: 13px;
  color: var(--amber);
  background: var(--amber-soft);
  border: 1px dashed var(--amber);
  padding: 10px 14px;
  border-radius: 8px;
  margin-top: 16px;
  max-width: 60ch;
}

/* projects */
.project-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 20px; }
.project-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
}
.project-thumb {
  width: 100%;
  height: 150px;
  object-fit: cover;
  object-position: top;
  border-radius: 8px;
  border: 1px solid var(--line);
  margin-bottom: 14px;
  background: #fff;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--blue);
  background: var(--blue-soft);
  padding: 3px 9px;
  border-radius: 5px;
  display: inline-block;
  margin-bottom: 12px;
}
.project-card h3 { font-size: 17px; margin: 0 0 8px; }
.project-card p { font-size: 14px; color: var(--ink-soft); margin: 0 0 14px; }
.project-stack { font-family: var(--font-mono); font-size: 11px; color: var(--ink-soft); }

/* contact */
.contact-row { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

footer { padding: 32px 0; }
footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-note { font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); }

@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; }
  h1 { font-size: 40px; }
  .topbar .wrap { flex-direction: column; align-items: flex-start; gap: 10px; }
}