/* CASPYAN Group — Architectural Mono shared styles */
:root {
  --bg: #fafaf8;
  --bg-alt: #f4f3ef;
  --ink: #0a0a0a;
  --ink-soft: #666666;
  --ink-dim: #999999;
  --line: #0a0a0a;
  --line-soft: rgba(10, 10, 10, 0.12);
  --line-dashed: rgba(10, 10, 10, 0.18);
  --accent: #ff3b00;
  --mono: "JetBrains Mono", "Geist Mono", ui-monospace, monospace;
  --sans: "Geist", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  max-width: 1440px;
  margin: 0 auto;
  border-left: 1px solid var(--line-soft);
  border-right: 1px solid var(--line-soft);
}
html { background: #ededea; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: stretch;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}
.nav-brand {
  padding: 16px 18px;
  border-right: 1px solid var(--line);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.16em;
  display: flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
}
.nav-brand .blip { display: inline-block; width: 9px; height: 9px; background: var(--ink); }
.nav-brand:hover .blip { background: var(--accent); }
.nav-links { display: flex; min-width: 0; overflow: hidden; }
.nav-link {
  padding: 16px 13px;
  border-right: 1px solid var(--line-soft);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.nav-link .num { opacity: 0.4; margin-right: 6px; }
.nav-link:hover { background: rgba(10,10,10,0.04); }
.nav-link.active { background: var(--ink); color: var(--bg); }
.nav-link.active .num { opacity: 0.5; color: var(--bg); }
.nav-meta { display: flex; }
.nav-lang {
  padding: 16px 14px;
  border-left: 1px solid var(--line);
  color: var(--ink-soft);
  display: flex;
  align-items: center;
}
.nav-cta {
  padding: 16px 18px;
  border-left: 1px solid var(--line);
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  display: flex;
  align-items: center;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
@media (max-width: 1280px) {
  .nav-link { padding: 16px 10px; }
  .nav-link .num { display: none; }
  .nav-lang { display: none; }
}
.nav-cta:hover { background: var(--ink); }

/* ---------- BREADCRUMB / PAGE HEADER ---------- */
.page-header {
  border-bottom: 1px solid var(--line);
  padding: 56px 56px 64px;
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 56px;
  align-items: end;
}
.page-section-mark {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink);
  font-weight: 600;
}
.page-section-mark .sub {
  display: block;
  color: var(--ink-soft);
  font-weight: 400;
  margin-top: 6px;
  text-transform: uppercase;
}
.page-title {
  margin: 0;
  font-family: var(--sans);
  font-size: 96px;
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.045em;
}
.page-title .accent { color: var(--accent); }
.page-title em { font-style: normal; color: var(--ink-soft); }
.page-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  text-transform: uppercase;
  text-align: right;
  line-height: 1.7;
}
.page-meta strong { color: var(--ink); font-weight: 600; }

/* ---------- SECTIONS ---------- */
.section {
  border-bottom: 1px solid var(--line);
  padding: 100px 56px;
}
.section.tight { padding: 60px 56px; }
.section-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
}
.section-mark {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ink);
  font-weight: 600;
}
.section-mark .sub {
  display: block;
  color: var(--ink-soft);
  font-weight: 400;
  margin-top: 6px;
  text-transform: uppercase;
}
.section-title {
  margin: 0;
  font-family: var(--sans);
  font-size: 68px;
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.04em;
}
.section-title .muted { color: var(--ink-soft); }

/* ---------- TECH BOXES ---------- */
.kpi-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.kpi-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.kpi-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.kpi-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.kpi {
  background: var(--bg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.kpi-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.kpi-value {
  font-family: var(--sans);
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
}
.kpi-value .unit { font-size: 18px; color: var(--ink-soft); margin-left: 6px; font-weight: 400; }

/* ---------- TABLES ---------- */
.tech-table { border: 1px solid var(--line); width: 100%; }
.tech-row {
  display: grid;
  grid-template-columns: 1fr auto;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 12px;
}
.tech-row:last-child { border-bottom: none; }
.tech-row .k { color: var(--ink-soft); letter-spacing: 0.08em; }
.tech-row .v { color: var(--ink); font-weight: 600; letter-spacing: 0.05em; }

/* ---------- CTAs ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--ink);
  color: var(--bg);
  border: none;
  padding: 18px 28px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.btn:hover { background: var(--accent); }
.btn.outline { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.outline:hover { background: var(--ink); color: var(--bg); }
.btn.accent { background: var(--accent); }
.btn.accent:hover { background: var(--ink); }

/* ---------- IMG PLACEHOLDERS ---------- */
.img-ph {
  position: relative;
  background:
    repeating-linear-gradient(0deg, rgba(10,10,10,0.08) 0px, rgba(10,10,10,0.08) 1px, transparent 1px, transparent 16px),
    repeating-linear-gradient(90deg, rgba(10,10,10,0.08) 0px, rgba(10,10,10,0.08) 1px, transparent 1px, transparent 16px),
    #e8e6e0;
  border: 1px solid var(--line);
  overflow: hidden;
}
.img-ph::before {
  content: attr(data-label);
  position: absolute;
  top: 12px;
  left: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.img-ph::after {
  content: attr(data-scale);
  position: absolute;
  bottom: 12px;
  right: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
}

/* Photo "video loop" — Ken Burns pan/zoom over a still image */
.media-loop img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* photo is 4:3 with the building in the lower half — aim the crop there */
  object-position: 50% 90%;
  transform-origin: 55% 90%;
  animation: kenburns 26s ease-in-out infinite alternate;
}
@keyframes kenburns {
  from { transform: scale(1.02) translate(0, 0); }
  to   { transform: scale(1.14) translate(-2%, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .media-loop img { animation: none; }
}
.media-loop::before,
.media-loop::after {
  z-index: 1;
  color: #fff;
  background: rgba(10, 10, 10, 0.72);
  padding: 4px 8px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 80px 56px 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(250,250,248,0.15);
}
.footer-brand {
  font-family: var(--sans);
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.footer-brand .accent { color: var(--accent); }
.footer-meta {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  color: rgba(250,250,248,0.6);
  letter-spacing: 0.05em;
}
.footer-col-h {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 18px;
  text-transform: uppercase;
}
.footer-link {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.footer-link:hover { color: var(--accent); }
.footer-base {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(250,250,248,0.4);
  letter-spacing: 0.1em;
}

/* ---------- TAGS ---------- */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid var(--line-soft);
  color: var(--ink-soft);
}
.tag.accent { color: var(--accent); border-color: var(--accent); }
.tag.solid { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tag.is-active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* ---------- UTIL ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.eyebrow.ink { color: var(--ink); }
.lead {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
}
.body.soft { color: var(--ink-soft); }
.divider { height: 1px; background: var(--line); margin: 0; border: none; }
