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

:root {
  --bg:         #f5f4f0;
  --bg-card:    #ffffff;
  --border:     #e4e2dc;
  --text:       #1a1916;
  --text-soft:  #3c3a35;
  --text-mid:   #6b6960;
  --text-dim:   #a8a59e;
  --cyan:       #00a3d7;
  --cyan-bg:    rgba(0,163,215,0.07);
  --cyan-bdr:   rgba(0,163,215,0.2);
  --sans:       'DM Sans', system-ui, sans-serif;
  --mono:       'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
}

/* ── TOP BAR ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245,244,240,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 40px;
  height: 48px;
  gap: 32px;
}

.topbar-brand {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.02em;
  white-space: nowrap;
  padding: 4px 0;
}

.topbar-nav {
  display: flex;
  gap: 2px;
  flex: 1;
}

.topbar-link {
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  background: none;
  border: none;
  font-family: var(--sans);
}
.topbar-link:hover { color: var(--text); background: rgba(0,0,0,0.04); }
.topbar-link.active { color: var(--text); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.lang-toggle-btn {
  display: flex;
  background: var(--border);
  border-radius: 20px;
  padding: 2px;
  gap: 2px;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s;
  font-family: var(--mono);
}
.lang-toggle-btn:hover { opacity: 0.85; }
.lang-pill {
  font-size: 10px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 16px;
  color: var(--text-dim);
  transition: all 0.15s;
  letter-spacing: 0.05em;
  user-select: none;
}
body[data-lang="en"] .lang-pill[data-pill="en"],
body[data-lang="ru"] .lang-pill[data-pill="ru"] {
  background: white;
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* ── DUAL-LANGUAGE CONTENT ── */
/* Default: inline spans show only active lang */
body[data-lang="en"] [data-l="ru"] { display: none; }
body[data-lang="ru"] [data-l="en"] { display: none; }
/* Block-level dual containers: use contents so wrapper disappears */
.about-text > [data-l],
.job-context > [data-l],
.job-achievements > [data-l],
.hero-name > [data-l] {
  display: contents;
}
body[data-lang="en"] .about-text > [data-l="ru"],
body[data-lang="ru"] .about-text > [data-l="en"],
body[data-lang="en"] .job-context > [data-l="ru"],
body[data-lang="ru"] .job-context > [data-l="en"],
body[data-lang="en"] .job-achievements > [data-l="ru"],
body[data-lang="ru"] .job-achievements > [data-l="en"],
body[data-lang="en"] .hero-name > [data-l="ru"],
body[data-lang="ru"] .hero-name > [data-l="en"] {
  display: none !important;
}

/* ── PAGE ── */
.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 72px 40px 120px;
}

/* ── HERO ── */
.hero { margin-bottom: 80px; }

.hero-pkg {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 24px;
  white-space: nowrap;
}

.hero-name {
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 16px;
}

.hero-title {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-mid);
  margin-bottom: 28px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-mid);
  white-space: nowrap;
}
.hero-meta-item .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan);
}
.hero-meta-item a {
  color: var(--cyan);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 12px;
}
.hero-meta-item a:hover { text-decoration: underline; }

/* ── HERO QUICK CONTACTS ── */
.hero-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.hero-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;
}
.hero-contact:hover {
  border-color: var(--cyan-bdr);
  color: var(--cyan);
  background: var(--cyan-bg);
  transform: translateY(-1px);
}
.hero-contact svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.85;
}
.hero-contact.disabled {
  border-style: dashed;
  color: var(--text-dim);
  background: transparent;
  cursor: not-allowed;
  pointer-events: none;
}
.hero-contact-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 8px 12px;
  background: rgba(255, 184, 77, 0.08);
  border: 1px solid rgba(255, 184, 77, 0.25);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: #8a6a2a;
  letter-spacing: 0.01em;
  max-width: 480px;
}
.hero-contact-hint::before {
  content: "!";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #d49a3e;
  color: white;
  font-weight: 700;
  font-size: 10px;
  flex-shrink: 0;
}

/* ── SECTIONS ── */
.section {
  margin-bottom: 72px;
  scroll-margin-top: 64px;
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 32px;
}
.section-comment {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}
.section-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-mid);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.section-rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── ABOUT ── */
.about-text {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 600px;
}
strong {
  color: var(--text-soft);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* ── EXPERIENCE ── */
.jobs { display: flex; flex-direction: column; gap: 48px; }

.job-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  gap: 16px;
}
.job-summary > div:last-child {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.job-company {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.job-period {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  padding-top: 4px;
  white-space: nowrap;
}

.job-role {
  font-size: 14px;
  color: var(--text-mid);
  font-weight: 400;
  margin-bottom: 16px;
}

.job-context {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 640px;
}
.job-context strong {
  color: var(--text);
  font-weight: 500;
}

.job-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 40px;
}

.stack-chip {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyan);
  background: var(--cyan-bg);
  border: 1px solid var(--cyan-bdr);
  padding: 2px 8px;
  border-radius: 3px;
}

.job-body {
  margin-top: 8px;
}

.job-achievements-title {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.job-achievements { display: flex; flex-direction: column; gap: 14px; }
.achievement {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 8px;
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.7;
}
.achievement-arrow {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyan);
  padding-top: 3px;
  user-select: none;
}
/* Strong inside achievements: same treatment as everywhere — no override */

/* ── SKILLS ── */
.skill-groups { display: flex; flex-direction: column; gap: 20px; }

.skill-group {
  display: flex;
  gap: 20px;
  align-items: baseline;
}

.skill-group-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  width: 110px;
  flex-shrink: 0;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding-top: 3px;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-chip {
  font-size: 13px;
  color: var(--text);
  background: white;
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
  cursor: default;
  transition: all 0.15s;
}
.skill-chip:hover { border-color: var(--cyan); color: var(--cyan); }
.skill-chip.primary {
  background: var(--cyan-bg);
  border-color: var(--cyan-bdr);
  color: var(--cyan);
}

/* ── EDUCATION ── */
.edu-item { display: flex; flex-direction: column; gap: 4px; }
.edu-header { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 2px; }
.edu-degree { font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.edu-university { font-size: 14px; color: var(--text-mid); }
.edu-field { font-size: 13px; color: var(--text-dim); font-family: var(--mono); }

/* ── LANGUAGES ── */
.languages-container { display: flex; flex-direction: column; gap: 12px; }
.lang-item { display: flex; align-items: baseline; gap: 16px; }
.lang-name { font-size: 16px; font-weight: 500; min-width: 130px; }
.lang-level { font-size: 13px; color: var(--text-mid); font-family: var(--mono); }

/* ── CONTACT ── */
.contact-grid { display: flex; flex-direction: column; gap: 14px; }
.contact-row { display: flex; gap: 20px; align-items: center; }
.contact-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  width: 80px;
  flex-shrink: 0;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.contact-val { font-size: 15px; color: var(--text); }
.contact-val a {
  color: var(--cyan);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 13px;
}
.contact-val a:hover { text-decoration: underline; }

/* ── FOOTER ── */
.footer {
  margin-top: 96px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.footer-code, .footer-year {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── PRINT BUTTON ── */
.print-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.print-btn:hover { color: var(--text); border-color: #ccc; background: rgba(0,0,0,0.03); }

@media print {
  .topbar { display: none !important; }
  body { background: white; }
  .page { padding: 32px 48px; max-width: 100%; }
  .hero { margin-bottom: 40px; }
  .section { margin-bottom: 40px; }
  .section-header { page-break-after: avoid; break-after: avoid; }
  .jobs { page-break-inside: auto; }
  .job { page-break-inside: avoid; break-inside: avoid; margin-bottom: 24px; }
  .skill-group { page-break-inside: avoid; break-inside: avoid; }
  .reveal, .hero { opacity: 1 !important; transform: none !important; }
  a { color: inherit; }
  .stack-chip { border: 1px solid #ccc; }
  h1, h2, h3, .section-title { page-break-after: avoid; break-after: avoid; }
  .job-company { page-break-after: avoid; break-after: avoid; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .page { padding: 48px 24px 80px; }
  .topbar { padding: 0 20px; gap: 12px; height: 44px; }
  .topbar-nav { display: none; }

  .hero { margin-bottom: 56px; }
  .hero-name { font-size: clamp(36px, 10vw, 52px); }
  .hero-title { font-size: 15px; }
  .hero-meta { gap: 12px; flex-direction: column; align-items: flex-start; }
  .section { margin-bottom: 52px; }
  .jobs { gap: 36px; }
  .job-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .job-summary > div:last-child {
    width: 100%;
    justify-content: space-between;
  }
  .job-period { font-size: 11px; }
  .job-company { font-size: 17px; }
  .stack-chip { font-size: 10px; padding: 2px 6px; }
  .achievement { font-size: 13px; }
  .skill-group { flex-direction: column; gap: 8px; }
  .skill-group-label { width: auto; }
  .skill-chip { font-size: 12px; padding: 4px 10px; }
  .contact-row { gap: 12px; }
  .contact-label { width: 64px; font-size: 9px; }
  .contact-val { font-size: 13px; }
  .contact-val a { font-size: 12px; }
  .footer { flex-direction: column; gap: 4px; align-items: flex-start; }
}

@media (max-width: 400px) {
  .page { padding: 40px 16px 80px; }
  .topbar { padding: 0 16px; }
  .hero-name { font-size: 32px; }
  .section-title { font-size: 11px; }
}