/* ---- Tokens ------------------------------------------------------- */
:root {
  --paper: #faf1c8;
  --paper-raised: #fffae6;
  --ink: #2a2924;
  --ink-soft: #4c4a43;
  --mute: #7c7969;
  --pine: #47453d;
  --pine-deep: #211f1b;
  --brass: #8c7a4e;
  --mint: #5c594e;
  --mint-deep: #35332c;
  --paper-hover: #e2e0d6;
  --sky: #bfe3f5;
  --sky-deep: #8ec4de;
  --line: rgba(42, 41, 36, 0.16);
  --line-strong: rgba(42, 41, 36, 0.32);

  --font-display: "JetBrains Mono", "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --measure: 40rem;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

/* ---- Reset ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--mint-deep);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---- Layout shell ----------------------------------------------------- */
.shell {
  max-width: 68rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---- Header / nav ----------------------------------------------------- */
.site-header {
  border-bottom: 1px solid var(--line);
}
.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 1.4rem;
  padding-bottom: 1.4rem;
}
.wordmark {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}
.wordmark span {
  color: var(--mint-deep);
  font-style: italic;
}
.site-nav ul {
  display: flex;
  gap: 2rem;
}
.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--mute);
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--mint-deep);
}

/* ---- Footer ------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: clamp(3rem, 8vw, 6rem);
}
.site-footer .shell {
  padding-top: 2rem;
  padding-bottom: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: baseline;
}
.footer-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mute);
  letter-spacing: 0.02em;
}
.footer-products {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mute);
  display: flex;
  flex-wrap: wrap;
  gap: 0 1rem;
}
.footer-products a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}
.footer-products a:hover { color: var(--mint-deep); }

.footer-social {
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.footer-social a {
  color: var(--mute);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}
.footer-social a:hover { color: var(--mint-deep); }

/* ---- Hero --------------------------------------------------------------- */
.hero {
  padding-top: clamp(3rem, 9vw, 6.5rem);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
  border-bottom: 1px solid var(--line);
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-deep);
  margin-bottom: 1.1rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 22ch;
}
.hero h1 em {
  font-style: italic;
  color: var(--pine-deep);
}
.hero p.lede {
  margin-top: 1.5rem;
  max-width: var(--measure);
  font-size: 1.1rem;
  color: var(--ink-soft);
}
.hero-actions {
  margin-top: 2.2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---- Buttons -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.75rem 1.2rem;
  border: 1px solid var(--ink);
  border-radius: 2px;
}
.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover { background: var(--sky); border-color: var(--sky); color: var(--ink); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--sky-deep); background: var(--sky); }

/* ---- Section headings ------------------------------------------------------ */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.section-head .section-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mute);
  white-space: nowrap;
}
section.block {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
section.block + section.block {
  border-top: 1px solid var(--line);
}

/* ---- Product grid / cards ------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.product-card {
  background: var(--paper-raised);
  padding: 1.6rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--ink);
}
.product-card:hover { background: var(--paper-hover); }

.status-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
}
.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--mute);
  flex-shrink: 0;
}
.status-dot.is-ga { background: var(--mint); }
.status-dot.is-beta { background: var(--brass); }
.status-dot.is-waitlist { background: var(--mute); }

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.product-card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  flex-grow: 1;
}
.product-card .price {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mute);
  border-top: 1px solid var(--line);
  padding-top: 0.8rem;
}

/* ---- Product detail --------------------------------------------------------- */
.product-detail-head {
  padding-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.back-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mute);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 1.5rem;
}
.back-link:hover { color: var(--ink); }
.product-detail-head h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.product-detail-head .lede {
  margin-top: 1rem;
  max-width: var(--measure);
  color: var(--ink-soft);
  font-size: 1.05rem;
}
.detail-grid {
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 16rem;
  gap: clamp(2rem, 5vw, 4rem);
}
.detail-copy p { color: var(--ink-soft); white-space: pre-line; }
.detail-copy p + p { margin-top: 1.1rem; }
.feature-list {
  margin-top: 2.2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.feature-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 0.85rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.feature-list li::before {
  content: "—";
  color: var(--mint-deep);
  flex-shrink: 0;
}
.detail-aside {
  border: 1px solid var(--line);
  padding: 1.5rem;
  height: fit-content;
  background: var(--paper-raised);
}
.detail-aside dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute);
}
.detail-aside dd {
  margin: 0.3rem 0 1.2rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}
.detail-aside dd:last-child { margin-bottom: 0; }
.detail-aside .btn { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ---- Simple content pages (contact, etc.) ------------------------------------ */
.page-head {
  padding-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.page-head h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.page-head p { margin-top: 0.9rem; color: var(--ink-soft); max-width: var(--measure); }

.contact-grid {
  padding-top: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
}
.field { margin-bottom: 1.3rem; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin-bottom: 0.45rem;
}
.field input,
.field textarea {
  width: 100%;
  background: var(--paper-raised);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  padding: 0.7rem 0.8rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
}
.field textarea { resize: vertical; min-height: 8rem; }
.field input:focus,
.field textarea:focus { border-color: var(--mint-deep); }

.notice {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line-strong);
  margin-bottom: 1.5rem;
}
.notice.is-success { border-color: var(--mint-deep); color: var(--mint-deep); }
.notice.is-error { border-color: #a3402f; color: #a3402f; }

.contact-meta dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin-top: 1.2rem;
}
.contact-meta dt:first-child { margin-top: 0; }
.contact-meta dd {
  margin: 0.3rem 0 0;
  font-size: 1rem;
}

/* ---- Responsive ----------------------------------------------------------- */
@media (max-width: 640px) {
  .site-nav ul { gap: 1.2rem; }
  .detail-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .footer-meta, .footer-products, .footer-social { font-size: 0.72rem; }
}