@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #0d1117;
  --panel: #11161d;
  --text: #f0f3f6;
  --muted: #8b949e;
  --line: #242b33;
  --accent: #59d1b1;
  --max: 980px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.nav {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav nav {
  display: flex;
  gap: 24px;
}

.nav nav a {
  color: var(--muted);
  font-size: 0.92rem;
}

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

.hero {
  padding: 140px 0 120px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(3.8rem, 11vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.intro {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.16rem;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.button {
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
}

.button:hover {
  border-color: #3a444f;
}

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

.section {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 40px;
  padding: 90px 0;
  border-top: 1px solid var(--line);
}

.section-label {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding-top: 8px;
}

.section-content h2 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.section-content > p {
  max-width: 700px;
  color: var(--muted);
  margin: 0;
}

.project-list {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.project {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 32px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

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

.project p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.project .meta {
  text-align: right;
  font-size: 0.8rem;
}

.skills {
  font-size: 0.98rem;
}

.contact-links {
  display: flex;
  gap: 20px;
  margin-top: 26px;
}

.contact-links a {
  color: var(--text);
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
}

.contact-links a:hover {
  border-color: var(--accent);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px 0 50px;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 720px) {
  .nav nav {
    gap: 14px;
  }

  .hero {
    padding: 100px 0 90px;
  }

  .section {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 70px 0;
  }

  .project {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .project .meta {
    text-align: left;
  }

  .footer {
    flex-direction: column;
  }
}