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

:root {
  --bg: #F7F6F2;
  --text: #111111;
  --muted: #666666;
  --line: rgba(0,0,0,0.08);
  --accent: #B38B5A;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Layout */

.container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

.narrow {
  max-width: 680px;
}

section {
  padding: 110px 0;
}

.space-m {
  height: 24px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(247, 246, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

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

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-cta,
.button {
  display: inline-block;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--text);
  border-radius: 8px;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav-cta:hover,
.button:hover {
  background: var(--text);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Typography */

h1 {
  font-size: 64px;
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -1.5px;
}

h2 {
  font-size: 36px;
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: -0.8px;
}

p {
  font-size: 19px;
}

.muted {
  color: var(--muted);
}

.emphasis {
  font-size: 22px;
  color: var(--text);
}

/* Utility */

.stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.stack-tight {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.center {
  text-align: center;
}

.hero {
  padding-top: 140px;
}

/* Framework */

.framework {
  display: flex;
  flex-direction: column;
  gap: 52px;
}

.framework-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Footer */

footer {
  padding: 80px 0;
}

.divider {
  height: 1px;
  background: var(--line);
  margin-bottom: 28px;
}

.footer-text {
  font-size: 16px;
}

/* Mobile */

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .nav {
    padding: 14px 0;
  }

  .nav-cta {
    font-size: 13px;
    padding: 10px 14px;
  }

  section {
    padding: 78px 0;
  }

  .hero {
    padding-top: 95px;
  }

  h1 {
    font-size: 42px;
    letter-spacing: -1px;
  }

  h2 {
    font-size: 28px;
  }

  p {
    font-size: 17px;
  }

  .emphasis {
    font-size: 20px;
  }

  .framework {
    gap: 40px;
  }
}
