:root {
  --bg: #f4f4f2;
  --surface: #ffffff;
  --line: #e8e8e5;
  --text: #171717;
  --muted: #6c6c69;
  --dark: #121212;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", sans-serif;
  line-height: 1.5;
}

.page {
  width: min(980px, 94vw);
  margin: 20px auto;
}

.topbar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.topbar nav {
  display: flex;
  gap: 16px;
}

.topbar a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

main {
  margin-top: 12px;
  display: grid;
  gap: 12px;
}

.hero {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: clamp(28px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(16px, 4vw, 34px);
  align-items: center;
}

.hero-photo {
  width: clamp(120px, 18vw, 190px);
  aspect-ratio: 1;
  border-radius: 28px;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--line);
  display: block;
}

.location {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

h1 {
  margin: 0;
  max-width: 17ch;
  font-size: clamp(1.75rem, 4.2vw, 3rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.headline {
  max-width: 64ch;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.hero-actions {
  margin-top: 1.4rem;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.primary {
  text-decoration: none;
  color: #fff;
  background: var(--dark);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.socials {
  display: flex;
  gap: 0.45rem;
}

.socials a {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--dark);
  background: #fff;
}

.socials svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}

.metrics {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.metrics article {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}

.metric-value {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
}

.metric-label {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 20px;
}

h2 {
  margin: 0;
  font-size: 1.03rem;
  letter-spacing: -0.02em;
}

.experience-list {
  margin-top: 11px;
  display: grid;
  gap: 9px;
}

.experience-list article {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}

.experience-list h3 {
  margin: 0;
  font-size: 0.99rem;
}

.experience-list p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.stack {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.stack li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.36rem 0.75rem;
  background: #fafaf9;
  font-size: 0.88rem;
}

.certifications-grid {
  margin-top: 11px;
  display: grid;
  gap: 9px;
}

.cert-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}

.cert-card h3 {
  margin: 0;
  font-size: 0.98rem;
}

.cert-meta {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.cert-link {
  display: inline-block;
  margin-top: 0.65rem;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.34rem 0.72rem;
  color: var(--text);
  font-size: 0.84rem;
}

footer {
  margin-top: 12px;
  text-align: center;
  color: var(--muted);
  font-size: 0.84rem;
}

@media (max-width: 840px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .topbar {
    flex-direction: column;
    gap: 8px;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-photo {
    order: -1;
    width: 120px;
    margin-bottom: 2px;
  }

  .metrics {
    grid-template-columns: 1fr;
  }
}