:root {
  --bg: #0b0f14;
  --bg-raised: #121821;
  --bg-card: #161d28;
  --border: #232c3a;
  --text: #e7edf5;
  --text-dim: #9aabbf;
  --accent: #2dd4bf;
  --accent-dim: #1a8f82;
  --accent-soft: rgba(45, 212, 191, 0.12);
  --radius: 6px;
  --max-width: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, .card h3, .resume-card h3, .job h3 {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  font-weight: 600;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: 0.06em; font-size: 14px; }
.brand-mark { width: 26px; height: 26px; display: block; }
.nav nav { display: flex; gap: 20px; }
.nav nav a { color: var(--text-dim); font-size: 14px; font-weight: 600; }
.nav nav a:hover { color: var(--text); text-decoration: none; }

/* HERO */
.hero {
  padding: 72px 20px 56px;
  border-bottom: 1px solid var(--border);
  border-top: 3px solid var(--accent);
}
.hero-inner { max-width: var(--max-width); margin: 0 auto; }
.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 { font-size: clamp(36px, 6vw, 56px); font-style: italic; letter-spacing: -0.01em; margin-bottom: 18px; }
.hero-summary { max-width: 640px; color: var(--text-dim); font-size: 17px; line-height: 1.7; margin-bottom: 28px; }

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 14px;
}
.btn-primary { background: var(--accent); color: #06201c; }
.btn-primary:hover { background: #4fe0cc; text-decoration: none; }
.btn-outline { border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

.hero-meta { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--text-dim); font-size: 14px; }
.hero-meta a { color: var(--text-dim); }
.hero-meta a:hover { color: var(--accent); }

/* SECTIONS */
.section { max-width: var(--max-width); margin: 0 auto; padding: 56px 20px; border-bottom: 1px solid var(--border); }
.section-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.section-sub { color: var(--text-dim); font-size: 14px; margin-top: -18px; margin-bottom: 28px; }

/* SKILLS */
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.skill-group h3 { font-size: 15px; margin-bottom: 12px; }
.skill-group ul { list-style: none; color: var(--text-dim); font-size: 14px; }
.skill-group li { padding: 5px 0 5px 16px; position: relative; }
.skill-group li::before { content: "\2022"; position: absolute; left: 0; color: var(--accent); }

/* PROJECTS */
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 6px;
  padding: 22px;
  transition: border-left-color 0.15s ease;
}
.card:hover { border-left-color: var(--accent); }
.card.wide { grid-column: 1 / -1; }
.card h3 { font-size: 17px; margin-bottom: 4px; }
.card-tags { font-size: 12px; color: var(--accent); font-weight: 700; letter-spacing: 0.03em; margin-bottom: 10px; }
.card p { color: var(--text-dim); font-size: 14px; line-height: 1.65; }
.card-links { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; font-size: 13px; }

/* EXPERIENCE */
.timeline { display: flex; flex-direction: column; gap: 26px; margin-bottom: 40px; }
.job-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-bottom: 8px; }
.job h3 { font-size: 16px; }
.job-meta { color: var(--accent); font-size: 13px; }
.job ul { list-style: none; color: var(--text-dim); font-size: 14px; }
.job li { padding: 4px 0 4px 16px; position: relative; line-height: 1.6; }
.job li::before { content: "\2022"; position: absolute; left: 0; color: var(--accent); }

.education h3 { font-size: 15px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; font-size: 12px; margin-bottom: 16px; }
.edu-item { margin-bottom: 14px; }
.edu-item strong { font-size: 14px; }
.edu-item p { color: var(--text-dim); font-size: 13.5px; margin-top: 2px; }
.edu-detail { font-style: italic; }

/* RESUMES */
.resume-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-bottom: 24px; }
.resume-grid-single { grid-template-columns: minmax(0, 340px); }
.resume-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 6px;
  padding: 24px;
  position: relative;
}
.resume-card:hover { border-left-color: var(--accent); text-decoration: none; }
.resume-card.featured { border-left-color: var(--accent-dim); }
.resume-label {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 12px;
}
.resume-card h3 { font-size: 17px; margin-bottom: 6px; }
.resume-card p { color: var(--text-dim); font-size: 14px; margin-bottom: 14px; }
.resume-cta { color: var(--accent); font-weight: 700; font-size: 13px; }

/* FOOTER */
footer.section { border-bottom: none; padding-bottom: 64px; }
.contact-line { font-size: 15px; margin-bottom: 8px; }
.footer-note { color: var(--text-dim); font-size: 13px; }

/* RESPONSIVE */
@media (max-width: 760px) {
  .nav-inner { flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px 18px; }
  .nav nav { gap: 16px; flex-wrap: wrap; }
  .hero { padding: 48px 18px 40px; }
  .section { padding: 40px 18px; }
  .skills-grid { grid-template-columns: 1fr; gap: 26px; }
  .project-grid { grid-template-columns: 1fr; }
  .resume-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1; text-align: center; }
}
