@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,300;0,400;0,700;1,300&display=swap');

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

:root {
  --black: #000000;
  --white: #ffffff;
  --dim: rgba(255, 255, 255, 0.53);
  --faint: rgba(255, 255, 255, 0.18);
}

html, body {
  height: 100%;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Layout ── */

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 2rem;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

footer {
  padding: 1.5rem 2rem;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
  border-top: 1px solid var(--faint);
}

/* ── Wordmark ── */

.wordmark {
  font-size: clamp(2.4rem, 7.2vw, 3.9rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 3.5rem;
}

/* ── Body copy ── */

.tagline {
  font-size: clamp(1.06rem, 2.9vw, 1.34rem);
  font-weight: 300;
  line-height: 1.55;
  margin-bottom: 3rem;
  color: rgba(255, 255, 255, 0.85);
}

/* ── Product block ── */

.products {
  border-top: 1px solid var(--faint);
  padding-top: 2rem;
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.product-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.product-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.product-name {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.product-badge {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.15em 0.6em;
  white-space: nowrap;
  color: var(--dim);
  flex-shrink: 0;
}

.product-badge.live {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
}

.product-desc {
  font-size: 0.84rem;
  color: var(--dim);
  font-weight: 300;
}

/* ── Contact ── */

.contact a {
  color: var(--white);
  text-decoration: none;
  font-size: 0.864rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 1px;
  transition: border-color 0.15s;
  font-weight: 300;
}

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

/* ── Footer ── */

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.3);
}

.footer-reg {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.3);
  text-align: right;
}

/* ── Responsive ── */

@media (max-width: 480px) {
  main { padding: 3rem 1.5rem; }
  footer { padding: 1.5rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-reg { text-align: left; }
}