* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f6f7f9;
  color: #1f2937;
  line-height: 1.6;
}

.container {
  width: min(1000px, 92%);
  margin: 0 auto;
}

.site-header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  gap: 20px;
}

.logo {
  margin: 0;
  font-size: 1.4rem;
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: #1f2937;
  text-decoration: none;
  font-weight: 600;
}

.nav a:hover {
  text-decoration: underline;
}

.hero {
  background: #ffffff;
  padding: 80px 0 60px;
  border-bottom: 1px solid #e5e7eb;
}

.hero h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  margin: 0 0 20px;
  max-width: 850px;
}

.hero-text {
  max-width: 760px;
  font-size: 1.1rem;
}

.domain {
  margin-top: 24px;
}

.section {
  padding: 70px 0;
}

.alt-section {
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
}

.featured-section {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: #6b7280;
  margin-bottom: 10px;
}

.project-card {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 26px;
  margin-top: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.featured-card {
  border: 2px solid #d1d5db;
}

.project-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.stack {
  margin-top: 0;
  color: #6b7280;
  font-weight: 700;
}

.project-card ul {
  padding-left: 20px;
  margin-bottom: 0;
}

.demo-button {
  display: inline-block;
  margin-top: 18px;
  padding: 14px 24px;
  background: #111827;
  color: #ffffff;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 700;
  transition: 0.2s ease;
}

.demo-button:hover {
  background: #000000;
  transform: translateY(-1px);
}

.contact-box {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  padding: 24px;
  margin-top: 20px;
}

.site-footer {
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  padding: 24px 0;
  text-align: center;
}

@media (max-width: 700px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}