:root {
  color-scheme:  /* Olive Green */;
  --bg: #B0C4DE;
  --panel: #101724;
  --panel-2: #171f2c;
  --text: #0B2030;
  --muted: #0B2030;
  --accent: #d4b07a;
  --line: rgba(255, 255, 255, 0.11);
  --hero-max-width: 420px;
  --hero-radius: 8px;
  --hero-shadow: 0 8px 20px rgba(0,0,0,0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: radial-gradient(circle at top,  #B0C4DE 0%, var(--bg) 20%,  #B0C4DE 60%);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
}

/* Hero media container and image */
.hero-media {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  width: 100%;
  max-width: var(--hero-max-width);
  height: auto;
  object-fit: cover;
  border-radius: var(--hero-radius);
  box-shadow: var(--hero-shadow);
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 24px 40px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0 32px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2em;
  font-size: 1rem;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 28px;
  padding: 28px 0 48px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  margin-bottom: 10px;
  font-weight: 600;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.08;
  margin: 0 0 16px;
  max-width: 690px;
}

.lead {
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--text);
  color: var(--bg);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--text);
}

.hero-card,
.project-card,
.contact-section {
  background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

.hero-card {
  padding: 24px;
}

.card-label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.74rem;
  margin: 0 0 10px;
}

.hero-card h2 {
  margin: 0 0 10px;
  font-size: 1.4rem;
}

.hero-card p {
  color: var(--muted);
  margin: 0;
}

.section {
  padding: 40px 0 10px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  max-width: 650px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.project-card {
  padding: 20px;
  min-height: 200px;
}

.project-meta {
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.project-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.project-card p {
  color: var(--muted);
  margin: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
  margin-top: 22px;
}

.about-grid p {
  color: var(--muted);
  margin: 0;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skills-list span {
  padding: 10px 14px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.95rem;
}

.contact-section {
  padding: 24px;
  margin-top: 30px;
  text-align: center;
}

.contact-section h2 {
  margin: 0 0 16px;
  font-size: clamp(1.4rem, 2vw, 2rem);
}

.footer {
  padding: 28px 0 10px;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .hero,
  .about-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    order: -1;
  }

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

@media (max-width: 640px) {
  .page-shell {
    padding: 16px 16px 28px;
  }

  .topbar {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }

  .nav-links {
    gap: 14px;
  }

  .hero {
    padding-top: 10px;
  }
}
