:root {
  --accent: #302e2c;
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #5f6670;
  --line: #e3e6ea;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
svg { width: 1.05em; height: 1.05em; fill: currentColor; flex: none; }
h1, h2, h3 { line-height: 1.25; margin: 0; }
ul { margin: 0; padding: 0; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* ---------- header ---------- */

.hero {
  background: var(--accent);
  background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.18));
  color: #fff;
}
.hero-inner { display: flex; align-items: center; gap: 24px; padding-top: 40px; padding-bottom: 28px; flex-wrap: wrap; }
.avatar {
  width: 120px; height: 120px; border-radius: 50%; object-fit: cover; flex: none;
  border: 4px solid rgba(255, 255, 255, 0.85); background: #fff;
}
.avatar-initials {
  display: grid; place-items: center; font-size: 40px; font-weight: 700; letter-spacing: 1px;
  color: var(--accent); background: #fff;
}
.hero-text { flex: 1 1 320px; min-width: 0; }
.hero h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 600; letter-spacing: 0.01em; text-transform: uppercase; }
.hero h1 span { font-weight: 800; }
.headline { margin: 6px 0 0; font-size: 1.2rem; opacity: 0.92; }
.tags { margin: 12px 0 0; display: flex; gap: 8px; flex-wrap: wrap; }
.tags span { font-size: 0.82rem; padding: 3px 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.16); border: 1px solid rgba(255, 255, 255, 0.28); }
.hero-actions { display: flex; flex-direction: column; gap: 10px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-size: 0.95rem; font-weight: 600; padding: 10px 18px; border-radius: 8px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent; white-space: nowrap;
}
.btn-light { background: #fff; color: var(--accent); }
.btn-light:hover { background: #f0f0f0; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.55); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }
.btn-accent { background: var(--accent); color: #fff; }

.tabs { background: rgba(0, 0, 0, 0.18); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(6px); }
.tabs .wrap { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.tabs a {
  color: #fff; text-decoration: none; padding: 12px 14px; font-size: 0.88rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em; opacity: 0.85; border-bottom: 3px solid transparent; white-space: nowrap;
}
.tabs a:hover { opacity: 1; border-bottom-color: rgba(255, 255, 255, 0.8); }

/* ---------- layout ---------- */

.layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 24px; padding-top: 28px; padding-bottom: 40px; align-items: start; }
.sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 64px; }
.card, .section { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.card { padding: 18px 20px; }
.card-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 12px; }

.contact, .status { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 0.92rem; }
.contact li { display: flex; align-items: center; gap: 10px; min-width: 0; }
.contact svg { color: var(--accent); }
.contact a { overflow-wrap: anywhere; }
.status li { display: flex; align-items: center; gap: 10px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-ok { background: #2ea043; }
.dot-neutral { background: var(--accent); }

.content { display: flex; flex-direction: column; gap: 20px; }
.section { padding: 24px 28px; scroll-margin-top: 60px; }
.section > h2 {
  font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent);
  padding-bottom: 12px; margin-bottom: 8px; border-bottom: 2px solid var(--line);
}
.summary { color: var(--text); }

/* ---------- entries ---------- */

.entry { display: flex; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); break-inside: avoid; }
.entry:last-child { border-bottom: 0; padding-bottom: 4px; }
.entry-compact { padding: 14px 0; }
.logo { width: 56px; height: 56px; object-fit: contain; border-radius: 8px; border: 1px solid var(--line); background: #fff; flex: none; padding: 4px; }
.logo-empty { display: grid; place-items: center; font-weight: 700; color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, #fff); }
.entry-body { min-width: 0; flex: 1; }
.entry h3 { font-size: 1.05rem; }
.meta { margin: 2px 0 0; color: var(--text); }
.dates { margin: 2px 0 0; color: var(--muted); font-size: 0.9rem; }
.duration { opacity: 0.85; }
.desc { margin: 6px 0 0; color: var(--muted); font-size: 0.93rem; }
.missions { margin: 10px 0 0; padding-left: 18px; font-size: 0.94rem; }
.missions li { margin: 3px 0; }
.missions li::marker { color: var(--accent); }
.missions ul { padding-left: 18px; margin-top: 4px; }
.env { margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 0.78rem; padding: 2px 8px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); }

/* ---------- skills ---------- */

.skill-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px 32px; padding-top: 10px; }
.skill-group { break-inside: avoid; padding: 8px 0; }
.skill-group h3 { font-size: 0.95rem; margin-bottom: 8px; }
.skills { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.skills li { display: grid; grid-template-columns: 1fr auto; column-gap: 8px; font-size: 0.92rem; }
.skill-level { color: var(--muted); font-size: 0.8rem; }
.bar { grid-column: 1 / -1; height: 5px; border-radius: 3px; background: var(--line); overflow: hidden; margin-top: 3px; }
.bar span { display: block; height: 100%; background: var(--accent); border-radius: 3px; }

.footer { color: var(--muted); font-size: 0.85rem; padding-bottom: 32px; text-align: center; }

.not-found { display: grid; place-items: center; min-height: 100vh; text-align: center; }
.not-found h1 { font-size: 5rem; color: var(--accent); }
.not-found p { color: var(--muted); margin: 8px 0 24px; }

/* ---------- responsive ---------- */

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .hero-inner { padding-top: 28px; gap: 18px; }
  .avatar { width: 88px; height: 88px; }
  .avatar-initials { font-size: 30px; }
  .hero-actions { flex-direction: row; flex-wrap: wrap; width: 100%; }
  .hero-actions .btn { flex: 1 1 auto; }
  .section { padding: 20px 18px; }
}
@media (max-width: 480px) {
  .entry { gap: 12px; }
  .logo { width: 44px; height: 44px; }
}

/* ---------- print / PDF ---------- */

@page { size: A4; margin: 12mm 12mm 14mm; }
@media print {
  :root { font-size: 10pt; --shadow: none; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  body { background: #fff; }
  .no-print { display: none !important; }
  .wrap { max-width: none; padding: 0; }
  .hero { border-radius: 8px; }
  .hero-inner { padding: 16px 20px; gap: 16px; flex-wrap: nowrap; }
  .avatar { width: 72px; height: 72px; border-width: 2px; }
  .avatar-initials { font-size: 24px; }
  .headline { font-size: 1.1rem; }
  .tags span { font-size: 0.75rem; }
  .layout { display: block; padding: 10px 0 0; }
  .sidebar { position: static; flex-direction: row; gap: 32px; padding: 0 4px 8px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
  .card { padding: 0; border-radius: 0; }
  .card-title { margin-bottom: 4px; }
  .contact { flex-direction: row; flex-wrap: wrap; gap: 4px 18px; }
  .status { gap: 4px; }
  .content { gap: 10px; }
  .section { padding: 0; border-radius: 0; }
  .section > h2 { padding-bottom: 4px; margin-bottom: 2px; break-after: avoid; }
  .entry { padding: 8px 0; gap: 10px; break-inside: auto; }
  .entry h3, .meta, .dates { break-after: avoid; }
  .missions li, .skill-group, .entry-compact { break-inside: avoid; }
  .logo { width: 36px; height: 36px; padding: 2px; }
  .missions { margin-top: 4px; }
  .missions li { margin: 1px 0; }
  .skill-grid { grid-template-columns: 1fr 1fr; gap: 0 18px; }
  .bar { height: 4px; }
  #education { display: grid; grid-template-columns: 1fr 1fr; column-gap: 18px; }
  #education > h2 { grid-column: 1 / -1; }
  #education .entry { border-bottom: 0; padding: 5px 0; }
  a { color: inherit; text-decoration: none; }
}