@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #e9e8e1;
  --muted: #98a0a8;
  --faint: #636b74;
  --line: #292e35;
  --bg: #0b0d10;
  --green: #31ca98;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 15px/1.65 Manrope, system-ui, Arial, sans-serif;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

code, .eyebrow, .mono { font-family: "DM Mono", monospace; }

.site-header {
  height: 76px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.06em;
}

.logo {
  width: 28px;
  height: 28px;
  display: block;
  filter: brightness(0) invert(1);
}

nav { display: flex; gap: 28px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--green); }

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 42px;
}

.hero {
  padding: 120px 0 100px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 11px;
  font-weight: 600;
}

h1 {
  margin: 0 0 20px;
  font-size: clamp(42px, 5.5vw, 68px);
  line-height: 1.05;
  letter-spacing: -.06em;
  font-weight: 800;
}

.lede {
  max-width: 520px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.products {
  padding: 60px 0 110px;
}

.section-title {
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 20px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.product-card {
  display: block;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #12151a;
  transition: border-color .15s, transform .15s;
}

.product-card:hover {
  border-color: #3a4149;
  transform: translateY(-1px);
}

.product-card h3 {
  margin: 0 0 8px;
  font-size: 21px;
  letter-spacing: -.03em;
}

.product-card .tag {
  display: inline-block;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(49, 202, 152, .1);
  color: var(--green);
  font-family: "DM Mono", monospace;
  margin-bottom: 14px;
}

.product-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.product-card .cta {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
}

footer {
  border-top: 1px solid var(--line);
  padding: 28px 42px;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--faint);
  font-size: 12px;
}

footer .brand {
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: .85;
}

footer .brand img {
  width: 92px;
  height: auto;
  filter: brightness(0) invert(1);
}

footer a:hover { color: var(--ink); }

@media (max-width: 700px) {
  .site-header { padding: 0 24px; height: 66px; }
  .hero { padding: 80px 0 70px; }
  main { padding: 0 24px; }
  footer { padding: 22px 24px; flex-direction: column; align-items: flex-start; gap: 8px; }
}