/* ===========================================================
   OpsVerse — shared styles
   Palette: ink / parchment / brass seal
   Type: Fraunces (display serif) · IBM Plex Mono (record) · Inter (body)
   =========================================================== */

:root {
  --ink:        #0E1418;
  --ink-soft:   #161E24;
  --ink-raise:  #1B242B;
  --parchment:  #EDE8DE;
  --parchment-dim: #C9C6BE;
  --muted:      #8A94A0;
  --faint:      #5C6570;
  --brass:      #B08D57;
  --brass-dim:  #8A6F44;
  --line:       #263038;
  --line-soft:  #1C252C;

  --maxw: 1080px;
  --gutter: clamp(24px, 5vw, 72px);

  --f-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.003em;
  overflow-x: hidden;
}

/* subtle vertical grain: a faint parchment texture via gradient, not noise */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(176,141,87,0.05), transparent 60%);
  z-index: 0;
}

.wrap { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- record / mono utility (the signature voice) ---------- */
.rec {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 500;
}
.rec-muted { color: var(--faint); }

/* ---------- header / nav ---------- */
header.site {
  position: sticky; top: 0; z-index: 20;
  background: rgba(14,20,24,0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--parchment);
  text-decoration: none;
}
.brand .dot { color: var(--brass); }
.nav-links { display: flex; gap: 34px; align-items: center; }
.nav-links a {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--parchment); }
.nav-links a[aria-current="page"] { color: var(--brass); }

/* ---------- hero ---------- */
.hero { padding: clamp(72px, 14vh, 160px) 0 clamp(56px, 9vh, 110px); }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 34px; }
.eyebrow .seal {
  width: 26px; height: 1px; background: var(--brass); display: inline-block;
}
h1.display {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(38px, 6.4vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--parchment);
  max-width: 16ch;
}
h1.display .soft { color: var(--muted); }
.lede {
  margin-top: 30px;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.6;
  color: var(--parchment-dim);
  max-width: 54ch;
  font-weight: 400;
}

/* ---------- generic section ---------- */
section.block { padding: clamp(56px, 10vh, 104px) 0; border-top: 1px solid var(--line-soft); }
.block-head { margin-bottom: 52px; }
.block-head h2 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin-top: 18px;
  max-width: 22ch;
}
.block-head p.sub {
  margin-top: 20px; color: var(--muted); max-width: 56ch; font-size: 17px;
}

/* ---------- capability records ---------- */
.records { display: grid; gap: 0; border-top: 1px solid var(--line); }
.record {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: clamp(20px, 4vw, 56px);
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.record .idx { font-family: var(--f-mono); font-size: 12px; color: var(--brass); letter-spacing: 0.1em; padding-top: 6px; }
.record h3 {
  font-family: var(--f-display); font-weight: 500; font-size: 23px; letter-spacing: -0.01em;
  margin-bottom: 10px; color: var(--parchment);
}
.record p { color: var(--parchment-dim); max-width: 60ch; font-size: 16.5px; }
.record .tag { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); margin-top: 12px; }

/* ---------- stance / principle lines ---------- */
.stance { display: grid; gap: 0; }
.stance .line {
  padding: 26px 0; border-bottom: 1px solid var(--line-soft);
  display: grid; grid-template-columns: 200px 1fr; gap: clamp(16px, 3vw, 40px); align-items: baseline;
}
.stance .line:first-child { border-top: 1px solid var(--line-soft); }
.stance .k { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brass); }
.stance .v { color: var(--parchment-dim); font-size: 16.5px; max-width: 58ch; }

/* ---------- CTA panel ---------- */
.cta-panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-soft), var(--ink));
  padding: clamp(36px, 6vw, 64px);
  border-radius: 2px;
}
.cta-panel h2 { font-family: var(--f-display); font-weight: 400; font-size: clamp(26px, 3.6vw, 40px); letter-spacing: -0.015em; max-width: 20ch; }
.cta-panel p { color: var(--muted); margin-top: 18px; max-width: 52ch; }
.cta-actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 16px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; padding: 15px 26px; border-radius: 2px; transition: all 0.25s ease;
}
.btn-primary { background: var(--brass); color: #16110A; font-weight: 600; }
.btn-primary:hover { background: #C6A06A; }
.btn-ghost { border: 1px solid var(--line); color: var(--parchment); }
.btn-ghost:hover { border-color: var(--brass); color: var(--brass); }
.btn .arw { transition: transform 0.25s ease; }
.btn:hover .arw { transform: translateX(3px); }

/* ---------- footer ---------- */
footer.site {
  border-top: 1px solid var(--line-soft);
  padding: 56px 0 44px;
  margin-top: 0;
}
.foot-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 28px; align-items: flex-start; }
.foot-brand { font-family: var(--f-display); font-size: 18px; color: var(--parchment); }
.foot-brand .dot { color: var(--brass); }
.foot-meta { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.08em; color: var(--faint); line-height: 2; text-align: right; }
.foot-meta a { color: var(--muted); text-decoration: none; }
.foot-meta a:hover { color: var(--brass); }

/* ---------- page intro (approach / contact) ---------- */
.page-intro { padding: clamp(64px, 12vh, 132px) 0 clamp(32px, 6vh, 64px); }

/* ---------- contact specifics ---------- */
.contact-lines { border-top: 1px solid var(--line); margin-top: 8px; }
.contact-row {
  display: grid; grid-template-columns: 180px 1fr; gap: 24px;
  padding: 28px 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.contact-row .k { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brass); }
.contact-row .v { font-size: 18px; color: var(--parchment); }
.contact-row .v a { color: var(--parchment); text-decoration: none; border-bottom: 1px solid var(--brass-dim); padding-bottom: 2px; transition: border-color 0.25s; }
.contact-row .v a:hover { border-color: var(--brass); }
.contact-row .v small { display: block; color: var(--muted); font-family: var(--f-body); font-size: 14px; margin-top: 6px; border: none; }

/* ---------- animation ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.rise { animation: rise 0.9s cubic-bezier(0.2,0.7,0.2,1) both; }
.rise-2 { animation-delay: 0.12s; }
.rise-3 { animation-delay: 0.24s; }
.rise-4 { animation-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav-links { gap: 20px; }
  .nav-links a { font-size: 11px; }
  .record { grid-template-columns: 1fr; gap: 8px; }
  .record .idx { padding-top: 0; }
  .stance .line { grid-template-columns: 1fr; gap: 8px; }
  .contact-row { grid-template-columns: 1fr; gap: 6px; }
  h1.display { font-size: clamp(34px, 11vw, 48px); }
}

/* focus visibility */
a:focus-visible, .btn:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }