:root {
  --bg: #f3f2ee;
  --text: #0a0a0a;
  --muted: #5a5a5a;
  --accent: #00b8d9;
  --border: #0a0a0a;
}

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

body {
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.hero, .section, .footer {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 40px;
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 420px;
  gap: 80px;
  min-height: 100vh;
  align-items: center;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  margin-right: 10px;
}

h1 {
  font-size: clamp(4rem, 10vw, 7rem);
  line-height: 0.9;
  font-weight: 900;
  margin-bottom: 32px;
}

h1 span {
  background: var(--accent);
  padding: 0 16px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 700px;
  margin-bottom: 40px;
}

.cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 24px;
  border: 3px solid var(--border);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.btn.primary {
  background: var(--accent);
  color: var(--text);
}

.btn.secondary {
  background: white;
  color: var(--text);
}

.spec-card {
  border: 3px solid var(--border);
  background: white;
}

.spec-header {
  background: var(--accent);
  padding: 16px 20px;
  font-weight: 900;
  letter-spacing: 1px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 18px 20px;
  border-top: 1px solid var(--border);
}

.available {
  color: #00875a;
  font-weight: 700;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 48px;
  padding-bottom: 20px;
  border-bottom: 3px solid var(--border);
}

.section-number {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border: 3px solid var(--border);
  display: grid;
  place-items: center;
  font-weight: 900;
}

.section-title h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  border: 3px solid var(--border);
}

.metric {
  padding: 32px;
  background: white;
  border-right: 1px solid var(--border);
}

.metric:last-child {
  border-right: none;
}

.metric-value {
  font-size: 3rem;
  font-weight: 900;
  border-bottom: 4px solid var(--accent);
  display: inline-block;
  margin-bottom: 16px;
}

.metric-label {
  color: var(--muted);
}

.experience-card {
  background: white;
  border: 3px solid var(--border);
  padding: 32px;
  margin-bottom: 24px;
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.experience-header h3 {
  font-size: 2rem;
  font-weight: 900;
}

.period {
  background: var(--accent);
  padding: 8px 12px;
  border: 2px solid var(--border);
  font-weight: 800;
}

.experience-card ul {
  padding-left: 20px;
}

.experience-card li {
  margin-bottom: 10px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.skill-group {
  background: white;
  border: 3px solid var(--border);
  padding: 24px;
}

.skill-group h4 {
  font-size: 1.2rem;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  padding: 8px 12px;
  border: 2px solid var(--border);
  background: var(--bg);
  font-size: 0.9rem;
  font-weight: 700;
}

.certs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.cert {
  padding: 16px 20px;
  border: 3px solid var(--border);
  background: white;
  font-weight: 800;
}

.footer {
  border-top: 3px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.contact {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.contact a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero, .section, .footer {
    padding: 48px 24px;
  }

  h1 {
    font-size: 4rem;
  }
}