:root {
  --navy: #0b1f3a;
  --blue: #2563eb;
  --light-blue: #dbeafe;
  --gray: #f3f4f6;
  --text: #111827;
  --muted: #6b7280;
  --white: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Segoe UI, Calibri, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

header {
  background: var(--navy);
  color: var(--white);
  padding: 1rem 2rem;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

nav a {
  color: var(--white);
  text-decoration: none;
  margin-left: 1rem;
}

.logo {
  font-weight: 700;
  letter-spacing: .02em;
}

.hero {
  background: radial-gradient(circle at top right, rgba(37, 99, 235, .35), transparent 34%), linear-gradient(135deg, var(--navy), #12325c);
  color: var(--white);
  padding: 4.5rem 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  gap: 3rem;
  align-items: center;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  color: var(--light-blue);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: 1rem;
}

.hero-photo-wrap {
  display: flex;
  justify-content: center;
}

.hero-photo {
  width: min(420px, 100%);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 30px;
  border: 4px solid rgba(255, 255, 255, .18);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .38);
  background: var(--gray);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.1;
  margin: 0 0 1rem 0;
}

.hero p {
  font-size: 1.25rem;
  max-width: 760px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.metric, .card {
  background: var(--gray);
  border-radius: 14px;
  padding: 1.5rem;
}

.metric strong {
  display: block;
  font-size: 2rem;
  color: var(--blue);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.profile-section {
  display: grid;
  grid-template-columns: minmax(220px, 360px) 1fr;
  gap: 2rem;
  align-items: center;
}

.profile-photo {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 20px 45px rgba(11, 31, 58, .18);
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  background: var(--gray);
  border-radius: 18px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.portfolio-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  box-shadow: 0 14px 30px rgba(11, 31, 58, .22);
}

h1, h2, h3 { color: var(--navy); }
.hero h1, .hero h2 { color: var(--white); }

.button {
  display: inline-block;
  background: var(--blue);
  color: var(--white);
  padding: .75rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  margin-top: 1rem;
  margin-right: .75rem;
}

.button-secondary {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .4);
}

footer {
  background: var(--navy);
  color: var(--white);
  padding: 2rem;
  margin-top: 3rem;
  text-align: center;
}

@media (max-width: 800px) {
  .hero-grid, .profile-section {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .portfolio-header {
    flex-direction: column-reverse;
    text-align: center;
  }
}

@media (max-width: 700px) {
  nav { flex-direction: column; align-items: flex-start; gap: .75rem; }
  nav a { margin-left: 0; margin-right: .75rem; }
}