/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Inter, system-ui, sans-serif;
}

body {
  background: #f8fafc;
  color: #0b1220;
  line-height: 1.65;
}

/* Layout */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 120px 24px;
}

/* Intro */
.intro {
  background: #ffffff;
  padding: 72px;
  border-radius: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.intro h1 {
  font-size: 3.8rem;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.subtitle {
  margin-top: 24px;
  font-size: 1.35rem;
  color: #475569;
  max-width: 720px;
}

/* Links */
.links {
  margin-top: 40px;
  display: flex;
  gap: 32px;
}

.links a {
  color: #0b1220;
  text-decoration: none;
  font-size: 0.95rem;
  position: relative;
}

.links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: #0b1220;
  opacity: 0.2;
  transition: opacity 0.2s ease;
}

.links a:hover::after {
  opacity: 0.6;
}

/* Sections */
.block {
  margin-top: 120px;
}

.block h2 {
  font-size: 2.2rem;
  margin-bottom: 32px;
  letter-spacing: -0.025em;
}

.block p {
  font-size: 1.1rem;
  color: #1e293b;
  max-width: 720px;
}

/* Projects */
.project {
  background: #ffffff;
  border-radius: 20px;
  padding: 36px 40px;
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.project:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.1);
}

.project span {
  font-size: 1.1rem;
  font-weight: 500;
  color: #64748b;
}

.project h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: #0b1220;
}

.project p {
  color: #334155;
  font-size: 1.05rem;
}

/* Responsive */
@media (max-width: 700px) {
  .intro {
    padding: 48px 32px;
  }

  .intro h1 {
    font-size: 2.8rem;
  }

  .project {
    flex-direction: column;
    padding: 28px;
  }
}