/* /system/projects.css — shared styles for project detail pages */

.project-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px;
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--rule);
}
.project-nav a {
  color: var(--ink-soft); text-decoration: none;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  transition: color 200ms;
}
.project-nav a:hover { color: var(--accent); }
.project-nav .nav-brand {
  font-family: var(--display); font-size: 17px;
  font-variation-settings: "opsz" 14, "SOFT" 0;
  color: var(--ink); letter-spacing: -0.01em;
  text-transform: none;
}
.project-nav .nav-brand em { font-style: italic; color: var(--accent); }
.project-nav .nav-cta {
  padding: 9px 18px;
  border: 1px solid var(--rule);
  border-radius: 99px;
}
.project-nav .nav-cta:hover { border-color: var(--accent); }

/* Hero */
.hero {
  position: relative;
  min-height: 72vh;
  display: flex; align-items: flex-end;
  padding: 140px 40px 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  z-index: 0;
  filter: saturate(1.05) brightness(0.92);
}
.hero-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(4,5,10,0.30) 0%, rgba(4,5,10,0.65) 55%, var(--bg) 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 980px; margin: 0 auto; width: 100%;
}
.hero-eyebrow {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent-2); margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--accent);
}
.hero-title {
  font-family: var(--display); font-variation-settings: "opsz" 144, "SOFT" 0;
  font-size: clamp(52px, 8.5vw, 104px); font-weight: 380;
  line-height: 0.95; letter-spacing: -0.035em;
  color: var(--ink); margin-bottom: 22px;
}
.hero-title em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 15;
  color: var(--accent);
}
.hero-sub {
  font-family: var(--display); font-variation-settings: "opsz" 36, "SOFT" 0;
  font-style: italic; font-size: clamp(20px, 2.1vw, 28px);
  line-height: 1.35;
  color: var(--ink-soft); max-width: 720px; margin-bottom: 26px;
}
.hero-pills {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.hero-pills .pill {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 99px;
  background: rgba(91,142,251,0.20);
  border: 1px solid rgba(91,142,251,0.36);
  color: #d8e3ff;
}

/* Page body */
.page-body {
  max-width: 760px; margin: 0 auto;
  padding: 80px 40px 80px;
}
.block { margin-bottom: 80px; }
.block:last-child { margin-bottom: 0; }
.block h2 {
  font-family: var(--display); font-variation-settings: "opsz" 72, "SOFT" 0;
  font-size: clamp(28px, 3.6vw, 44px); font-weight: 380;
  letter-spacing: -0.025em; line-height: 1.1;
  color: var(--ink); margin-bottom: 26px;
}
.block h2 em {
  font-style: italic;
  font-variation-settings: "opsz" 72, "SOFT" 15;
  color: var(--accent);
}
.block p {
  font-size: 17px; line-height: 1.7;
  color: var(--ink-soft); margin-bottom: 18px;
}
.block p:last-child { margin-bottom: 0; }
.block p strong { color: var(--ink); font-weight: 500; }

/* Architecture rows */
.arch-grid {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--rule);
}
.arch-item {
  display: grid; grid-template-columns: 220px 1fr; gap: 28px;
  padding: 22px 4px;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.arch-label {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
}
.arch-desc {
  font-size: 16px; line-height: 1.6; color: var(--ink-soft);
}
.arch-desc strong { color: var(--ink); font-weight: 500; }
@media (max-width: 720px) {
  .arch-item { grid-template-columns: 1fr; gap: 8px; padding: 18px 4px; }
}

/* Diamond bullets */
.bullets {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--rule);
}
.bullets li {
  position: relative;
  padding: 20px 0 20px 32px;
  border-bottom: 1px solid var(--rule);
  font-size: 16px; line-height: 1.6;
  color: var(--ink-soft);
}
.bullets li::before {
  content: ""; position: absolute; left: 0; top: 30px;
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}
.bullets li strong { color: var(--ink); font-weight: 500; }

/* Metrics row */
.proj-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--rule);
  border-radius: 14px;
  overflow: hidden;
}
.proj-metric {
  background: var(--paper);
  padding: 28px 18px;
  text-align: center;
}
.proj-metric-val {
  font-family: var(--display); font-variation-settings: "opsz" 48, "SOFT" 0;
  font-size: 38px; font-weight: 380;
  color: var(--ink); letter-spacing: -0.02em;
  margin-bottom: 6px; line-height: 1;
}
.proj-metric-val .accent { color: var(--accent); }
.proj-metric-lbl {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-mute);
}

/* Tech stack */
.tech-stack {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.tech-stack .tech-pill {
  font-family: var(--mono); font-size: 12px;
  padding: 8px 14px; border-radius: 6px;
  background: var(--paper);
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

/* CTA block */
.cta-block {
  display: flex; gap: 14px; flex-wrap: wrap;
  padding-top: 48px;
  border-top: 1px solid var(--rule);
}
.cta-primary, .cta-secondary {
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 14px 28px; border-radius: 99px;
  text-decoration: none;
  transition: transform 240ms var(--ease), background 240ms, border-color 240ms, color 240ms;
}
.cta-primary {
  background: var(--accent); color: var(--bg);
  font-weight: 600;
  border: 1px solid var(--accent);
}
.cta-primary:hover { transform: translateY(-2px); }
.cta-secondary {
  border: 1px solid var(--rule);
  color: var(--ink-soft);
}
.cta-secondary:hover { border-color: var(--accent); color: var(--ink); }

/* Footer */
.project-footer {
  border-top: 1px solid var(--rule);
  padding: 36px 40px;
  text-align: center;
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}
.project-footer a { color: var(--ink-mute); text-decoration: none; }
.project-footer a:hover { color: var(--accent); }

@media (max-width: 720px) {
  .project-nav { padding: 0 18px; }
  .project-nav .nav-brand { display: none; }
  .hero { padding: 120px 24px 60px; min-height: 64vh; }
  .page-body { padding: 60px 24px 60px; }
  .block { margin-bottom: 60px; }
}