:root {
  --gr-navy: #0b2545;
  --gr-blue: #1e6091;
  --gr-accent: #2a9d8f;
  --gr-bg: #f8f9fb;
  --gr-ink: #1b1f24;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--gr-ink);
  background-color: #ffffff;
}

.navbar-brand {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.gr-hero {
  background: linear-gradient(135deg, var(--gr-navy) 0%, var(--gr-blue) 100%);
  color: #fff;
  padding: 5.5rem 0 4.5rem;
}

.gr-hero .headline {
  font-size: 1.15rem;
  color: #d7e6f0;
  font-weight: 500;
}

.gr-hero h1 {
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3rem);
}

.gr-hero .lead {
  color: #eef4f8;
  max-width: 42rem;
}

.gr-section {
  padding: 4rem 0;
}

.gr-section-alt {
  background-color: var(--gr-bg);
}

.gr-section h2 {
  font-weight: 700;
  margin-bottom: 1.75rem;
  color: var(--gr-navy);
}

.gr-skill-badge {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  margin: 0.25rem;
  border-radius: 999px;
  background-color: #eaf2f8;
  color: var(--gr-navy);
  font-size: 0.92rem;
  font-weight: 500;
  border: 1px solid rgba(11, 37, 69, 0.08);
}

.gr-card {
  border: none;
  border-radius: 0.75rem;
  box-shadow: 0 2px 14px rgba(11, 37, 69, 0.07);
  height: 100%;
}

.gr-card .card-title {
  color: var(--gr-navy);
  font-weight: 700;
}

.gr-btn-accent {
  background-color: var(--gr-accent);
  border-color: var(--gr-accent);
  color: #fff;
}

.gr-btn-accent:hover {
  background-color: #23867a;
  border-color: #23867a;
  color: #fff;
}

.gr-contact-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
  margin-right: 0.6rem;
}

.gr-timeline-role {
  border-left: 3px solid var(--gr-accent);
  padding-left: 1.25rem;
  margin-bottom: 1.5rem;
}

footer.gr-footer {
  background-color: var(--gr-navy);
  color: #cfe0ec;
  padding: 2rem 0;
  font-size: 0.9rem;
}

footer.gr-footer a {
  color: #cfe0ec;
  text-decoration: underline;
}

footer.gr-footer a:hover {
  color: #fff;
}

@media (max-width: 575.98px) {
  .gr-hero {
    padding: 3.5rem 0 3rem;
    text-align: center;
  }
  .gr-hero .lead {
    max-width: 100%;
  }
}