/* ============ MEMORIZZE · MINIMAL WIREFRAME SYSTEM ============ */
:root {
  --ink: #0f1115;
  --ink-2: #3a3f4a;
  --ink-3: #6b7280;
  --line: #e5e7eb;
  --line-2: #d1d5db;
  --paper: #ffffff;
  --paper-2: #f7f6f3;
  --accent: #b88a4e;
  --ui: 'Inter', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --serif: 'Fraunces', serif;
  --display: 'Archivo', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: #fff;
  color: var(--ink);
  font-family: var(--ui);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- PAGE CHROME (kept for demo context bar) --- */
.demo-bar {
  position: sticky; top: 0; z-index: 60;
  background: #0f1115; color: #e8e7e2;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 8px 22px;
  display: flex; gap: 22px; align-items: center;
  border-bottom: 1px solid #1f222a;
}
.demo-bar .sep { color: #3a3f4a; }
.demo-bar a { color: #b8bbc4; cursor: pointer; }
.demo-bar a:hover, .demo-bar a.active { color: #fff; }
.demo-bar .tag-right { margin-left: auto; color: #6b7280; }

/* --- SITE NAV --- */
.nav {
  display: flex; align-items: center; gap: 28px;
  padding: 20px 48px;
  border-bottom: 1px solid var(--ink);
  background: #fff;
}
.nav .logo {
  font-family: var(--display); font-size: 17px; font-weight: 800;
  letter-spacing: -.01em; margin-right: auto;
}
.nav .link {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--ink-2); cursor: pointer;
}
.nav .link:hover, .nav .link.active { color: var(--ink); }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ui); font-weight: 600; font-size: 12px;
  padding: 10px 18px; border-radius: 0;
  background: var(--accent); color: #fff; border: 1px solid var(--accent);
  text-transform: uppercase; letter-spacing: 1px;
  cursor: pointer;
}
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ui); font-weight: 600; font-size: 12px;
  padding: 10px 18px; border-radius: 0;
  background: transparent; color: var(--ink); border: 1px solid var(--ink);
  text-transform: uppercase; letter-spacing: 1px;
  cursor: pointer;
}
.btn-primary.lg, .btn-ghost.lg { padding: 14px 22px; font-size: 13px; }

/* --- FOOTER --- */
.footer {
  background: var(--ink); color: #b8bbc4;
  padding: 56px 48px 28px;
  border-top: 1px solid var(--ink);
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px; padding-bottom: 40px; border-bottom: 1px solid #2a2e38;
}
.footer h4 {
  font-family: var(--display); font-size: 11px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: #fff; margin: 0 0 14px;
}
.footer .brand-lg {
  font-family: var(--display); font-size: 28px; font-weight: 900;
  letter-spacing: -.02em; color: #fff;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { padding: 4px 0; font-size: 12px; }
.footer li a { color: #8b8f99; }
.footer li a:hover { color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  font-family: var(--mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: #6b7280;
}

/* --- COMMON BLOCKS --- */
.eyebrow {
  font-family: var(--mono); font-size: 10px;
  text-transform: uppercase; letter-spacing: 2.5px;
  color: var(--ink-3);
}
.eyebrow.accent { color: var(--accent); }
.h-display {
  font-family: var(--display); font-weight: 900;
  letter-spacing: -.04em; line-height: .92;
}
.h-serif {
  font-family: var(--serif); font-weight: 400;
  letter-spacing: -.02em; line-height: 1.05;
}
.tag {
  display: inline-block; font-size: 11px;
  font-weight: 500; padding: 3px 10px; border-radius: 999px;
  border: 1px solid var(--line-2); background: #fff;
  color: var(--ink-2);
}

/* placeholder for images */
.ph {
  border: 1px solid var(--line);
  background: #f3f2ee;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.ph > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.ph::before, .ph::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(to top right, transparent calc(50% - .5px), var(--line) calc(50% - .5px), var(--line) calc(50% + .5px), transparent calc(50% + .5px)),
    linear-gradient(to bottom right, transparent calc(50% - .5px), var(--line) calc(50% - .5px), var(--line) calc(50% + .5px), transparent calc(50% + .5px));
  opacity: .6;
}
.ph.photo::before,
.ph.photo::after {
  display: none;
}
.ph .label {
  position: relative; z-index: 1;
  font-family: var(--mono); font-size: 10px;
  color: var(--ink-3); background: #fff;
  padding: 3px 8px; border: 1px solid var(--line);
  text-transform: uppercase; letter-spacing: 1px;
}
.ph.dark { background: #1a1d24; border-color: #2a2e38; }
.ph.dark::before, .ph.dark::after {
  background:
    linear-gradient(to top right, transparent calc(50% - .5px), #2a2e38 calc(50% - .5px), #2a2e38 calc(50% + .5px), transparent calc(50% + .5px)),
    linear-gradient(to bottom right, transparent calc(50% - .5px), #2a2e38 calc(50% - .5px), #2a2e38 calc(50% + .5px), transparent calc(50% + .5px));
}
.ph.dark .label { background: #0f1115; color: #8b8f99; border-color: #2a2e38; }

.sect { padding: 56px 48px; }
.sect.tight { padding: 40px 48px; }
.sect.bg-soft { background: var(--paper-2); }
.sect.bg-dark { background: var(--ink); color: #e8e7e2; }
.sect.bordered { border-bottom: 1px solid var(--ink); }
.sect.bordered-t { border-top: 1px solid var(--ink); }

.container { max-width: 1280px; margin: 0 auto; }

/* simple responsive safeguard */
@media (max-width: 900px) {
  .nav { flex-wrap: wrap; gap: 14px; padding: 16px 20px; }
  .sect { padding: 40px 20px; }
  .footer { padding: 40px 20px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}