:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: #dbe3ec;
  --surface: #f1f5f9;
  --accent: #15803d;
  --accent-soft: #ecfdf3;
  --blue: #0369a1;
  --sans: "Inter", sans-serif;
  --mono: "JetBrains Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: #e7ecf2; font-family: var(--sans); font-size: 14px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
h1, h2, h3, p, dl, ul { margin-top: 0; }

.resume-site-header { width: min(calc(100% - 40px), 1050px); min-height: 68px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.resume-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 700; letter-spacing: .05em; }
.resume-brand > span { display: grid; place-items: center; width: 34px; height: 34px; color: var(--accent); border: 1px solid #a7d7b5; background: var(--accent-soft); font: 600 10px/1 var(--mono); }
.resume-brand div { display: flex; flex-direction: column; }
.resume-brand small { margin-top: 2px; color: var(--muted); font: 500 7px/1 var(--mono); }
.resume-actions { display: flex; gap: 8px; }
.resume-actions a, .resume-actions button { display: inline-flex; align-items: center; min-height: 36px; padding: 0 12px; border: 1px solid #cbd5e1; background: rgba(255,255,255,.65); font: 600 9px/1 var(--mono); cursor: pointer; }
.resume-actions button { color: #fff; border-color: var(--accent); background: var(--accent); }

.resume-sheet { width: min(calc(100% - 40px), 1050px); margin: 0 auto 32px; background: #fff; box-shadow: 0 24px 70px rgba(15,23,42,.12); }
.resume-hero { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding: 42px 48px 34px; color: #fff; background: var(--ink); }
.resume-eyebrow { margin-bottom: 10px; color: #86efac; font: 500 8px/1.3 var(--mono); letter-spacing: .13em; }
.resume-hero h1 { margin-bottom: 9px; font-size: 42px; line-height: 1; letter-spacing: -.045em; }
.resume-hero div > p:last-child { margin: 0; color: #cbd5e1; font-size: 12px; }
.resume-availability { display: inline-flex; align-items: center; gap: 8px; padding: 9px 11px; border: 1px solid rgba(134,239,172,.3); color: #86efac; background: rgba(34,197,94,.08); font: 500 8px/1 var(--mono); white-space: nowrap; }
.resume-availability span { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; }

.resume-layout { display: grid; grid-template-columns: 31% 69%; }
.resume-sidebar { padding: 34px 30px 38px 40px; border-right: 1px solid var(--line); background: #f8fafc; }
.resume-main { padding: 34px 44px 38px; }
.resume-section { margin-bottom: 30px; break-inside: avoid; }
.resume-section:last-child { margin-bottom: 0; }
.resume-section > h2 { display: flex; align-items: center; gap: 10px; margin-bottom: 17px; color: var(--accent); font: 600 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.resume-section > h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.contact-data { margin: 0; }
.contact-data > div { padding: 8px 0; border-bottom: 1px solid var(--line); }
.contact-data > div:first-child { padding-top: 0; }
.contact-data dt { margin-bottom: 3px; color: var(--muted); font: 500 7px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.contact-data dd { margin: 0; font-size: 10px; font-weight: 600; overflow-wrap: anywhere; }
.skill-group { margin-bottom: 15px; }
.skill-group:last-child { margin-bottom: 0; }
.skill-group h3 { margin-bottom: 4px; font-size: 10px; }
.skill-group p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.65; }
.sidebar-entry h3 { margin-bottom: 3px; font-size: 13px; }
.sidebar-entry strong { display: block; margin-bottom: 5px; font-size: 10px; }
.sidebar-entry p { margin-bottom: 6px; color: var(--muted); font-size: 9px; }
.sidebar-entry > span { display: inline-block; padding: 4px 7px; color: var(--accent); background: var(--accent-soft); font: 600 8px/1 var(--mono); }
.sidebar-entry.compact { margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.sidebar-entry.compact:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.sidebar-entry.compact h3 { color: var(--accent); font: 600 9px/1 var(--mono); }

.summary-section > p { margin-bottom: 9px; color: #334155; font-size: 10px; line-height: 1.7; }
.summary-section > p:last-child { margin-bottom: 0; }
.resume-project { margin-bottom: 18px; padding: 17px; border: 1px solid var(--line); break-inside: avoid; }
.resume-project:last-child { margin-bottom: 0; }
.resume-project header { display: grid; grid-template-columns: 1fr auto; gap: 20px; margin-bottom: 9px; }
.resume-project header span { display: block; margin-bottom: 5px; color: var(--accent); font: 500 7px/1 var(--mono); letter-spacing: .09em; }
.resume-project h3 { margin: 0; font-size: 13px; line-height: 1.3; }
.resume-project header > strong { align-self: start; padding: 5px 7px; color: var(--accent); background: var(--accent-soft); font: 600 7px/1 var(--mono); white-space: nowrap; }
.resume-project > p { margin-bottom: 7px; color: var(--muted); font-size: 9px; }
.resume-project ul { margin: 0 0 10px; padding-left: 16px; color: #334155; font-size: 9px; }
.resume-project li { margin-bottom: 3px; }
.resume-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.resume-tags span { padding: 4px 6px; border: 1px solid var(--line); color: var(--muted); font: 500 7px/1 var(--mono); }
.research-card { padding: 15px 17px; border-left: 3px solid var(--blue); background: #f0f9ff; }
.research-card > span { display: block; margin-bottom: 6px; color: var(--blue); font: 600 7px/1 var(--mono); letter-spacing: .1em; }
.research-card h3 { margin-bottom: 6px; font-size: 12px; }
.research-card p { margin: 0; color: #475569; font-size: 9px; }
.resume-footer { width: min(calc(100% - 40px), 1050px); margin: 0 auto 24px; color: var(--muted); text-align: center; font: 500 8px/1 var(--mono); }

@media (max-width: 760px) {
  .resume-site-header { padding: 12px 0; align-items: flex-start; }
  .resume-actions { flex-wrap: wrap; justify-content: flex-end; }
  .resume-actions a:first-child { display: none; }
  .resume-sheet { width: min(calc(100% - 24px), 1050px); }
  .resume-hero { align-items: flex-start; flex-direction: column; padding: 32px 26px; }
  .resume-hero h1 { font-size: 34px; }
  .resume-layout { grid-template-columns: 1fr; }
  .resume-sidebar { padding: 28px 26px; border-right: 0; border-bottom: 1px solid var(--line); }
  .resume-main { padding: 28px 26px; }
}

@media print {
  @page { size: A4; margin: 8mm; }
  body { background: #fff; font-size: 9pt; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .resume-site-header, .resume-footer, .resume-actions { display: none !important; }
  .resume-sheet { width: 100%; margin: 0; box-shadow: none; }
  .resume-hero { padding: 8mm 9mm 6mm; }
  .resume-hero h1 { font-size: 26pt; }
  .resume-layout { grid-template-columns: 31% 69%; }
  .resume-sidebar { padding: 6mm 5mm 7mm 7mm; }
  .resume-main { padding: 6mm 7mm 7mm; }
  .resume-section { margin-bottom: 5mm; break-inside: avoid; }
  .resume-project { margin-bottom: 3mm; padding: 3mm; break-inside: avoid; }
  .resume-project header > strong { white-space: nowrap; }
  a { text-decoration: none; }
}