/* PMRA V4 — Institutional Dark */
:root {
  --bg: #05070a;
  --bg-elev: #0c1016;
  --line: rgba(61, 214, 208, 0.18);
  --line-strong: rgba(61, 214, 208, 0.35);
  --cyan: #3dd6d0;
  --cyan-dim: rgba(61, 214, 208, 0.72);
  --text: rgba(247, 249, 251, 0.92);
  --muted: rgba(247, 249, 251, 0.64);
  --faint: rgba(247, 249, 251, 0.46);
  --mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --sans: "Source Sans 3", "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --max: 72rem;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(var(--max), calc(100% - 2 * var(--pad))); margin: 0 auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(5, 7, 10, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 4.25rem; gap: 1rem;
}
.brand {
  font-family: var(--mono); font-size: 15px; letter-spacing: 0.08em;
  color: var(--text); text-decoration: none; white-space: nowrap;
}
.brand:hover { text-decoration: none; color: var(--cyan); }
.brand span { color: var(--cyan-dim); }

nav.primary { display: flex; flex-wrap: wrap; gap: 0.35rem 1.15rem; }
nav.primary a {
  font-size: 15px; color: var(--muted); text-decoration: none;
}
nav.primary a[aria-current="page"], nav.primary a:hover { color: var(--text); text-decoration: none; }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  color: var(--text); padding: 0.4rem 0.7rem; font-size: 14px; font-family: var(--mono);
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  nav.primary { display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: #080b10; border-bottom: 1px solid var(--line); padding: 1rem var(--pad) 1.25rem;
    flex-direction: column; gap: 0.85rem; }
  nav.primary.open { display: flex; }
}

/* Hero */
.hero { padding: 5.5rem 0 4rem; }
.eyebrow {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.14em;
  color: var(--cyan-dim); text-transform: uppercase; margin-bottom: 1.25rem;
}
h1 {
  font-size: clamp(2.75rem, 6.2vw, 4.15rem);
  font-weight: 500; letter-spacing: -0.03em; line-height: 1.08;
  max-width: 18ch;
}
.signature {
  margin-top: 1.35rem; font-size: 1.2rem; color: var(--cyan-dim);
  font-weight: 400; letter-spacing: 0.01em;
}
.lede { margin-top: 1.5rem; max-width: 42rem; color: var(--muted); font-size: 1.125rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.btn {
  display: inline-block; padding: 0.75rem 1.15rem; border: 1px solid var(--line-strong);
  color: var(--text); font-size: 15px; text-decoration: none; font-family: var(--mono);
}
.btn:hover { background: rgba(61,214,208,0.08); text-decoration: none; }
.btn.ghost { border-color: rgba(255,255,255,0.16); color: var(--muted); }

/* Sections */
section { padding: 4.25rem 0; border-top: 1px solid rgba(255,255,255,0.05); }
h2 {
  font-size: clamp(2.25rem, 4vw, 2.7rem);
  font-weight: 500; letter-spacing: -0.025em; line-height: 1.15;
  margin-bottom: 1rem;
}
h3 { font-size: 1.35rem; font-weight: 500; margin-bottom: 0.45rem; }
p + p { margin-top: 0.9rem; }
.section-kicker {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.12em;
  color: var(--cyan-dim); margin-bottom: 0.85rem;
}

.grid-3, .grid-2 { display: grid; gap: 1.15rem; margin-top: 1.75rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 1.4rem 1.35rem 1.5rem;
  font-size: 17px;
}
.card p { color: var(--muted); }
.card h3 { font-size: 1.15rem; }

.meta {
  font-family: var(--mono); font-size: 13px; color: var(--faint);
  letter-spacing: 0.04em;
}

.status {
  display: inline-block; font-family: var(--mono); font-size: 13px;
  letter-spacing: 0.08em; border: 1px solid var(--line-strong);
  color: var(--cyan-dim); padding: 0.15rem 0.45rem; margin-bottom: 0.7rem;
}

.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1rem 0 1.5rem; }
.chip {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em;
  border: 1px solid var(--line); color: var(--muted); padding: 0.2rem 0.5rem;
}

.lrow {
  display: grid; grid-template-columns: 3.6rem 1fr auto;
  gap: 0.75rem 1rem; align-items: baseline;
  border-bottom: 1px solid rgba(61,214,208,0.12);
  padding: 0.95rem 0;
}
.lrow .lid { font-family: var(--mono); color: var(--cyan-dim); font-size: 13px; }
.lrow p { color: var(--muted); font-size: 17px; }
@media (max-width: 700px) {
  .lrow { grid-template-columns: 3.2rem 1fr; }
  .lrow .status { grid-column: 2; justify-self: start; }
}

.flow { font-family: var(--mono); font-size: 15px; color: var(--cyan-dim); line-height: 1.8; }

.kyc {
  margin-top: 1.5rem; border: 1px solid var(--line); width: 100%;
  border-collapse: collapse; font-size: 16px;
}
.kyc th, .kyc td { text-align: left; padding: 0.7rem 0.85rem; border-bottom: 1px solid rgba(255,255,255,0.06); vertical-align: top; }
.kyc th { width: 34%; color: var(--faint); font-weight: 500; font-family: var(--mono); font-size: 13px; }

.note { color: var(--faint); font-size: 16px; margin-top: 1.1rem; }

.evidence dt { font-family: var(--mono); font-size: 13px; color: var(--cyan-dim); margin-top: 0.7rem; }
.evidence dd { color: var(--muted); font-size: 16px; }

.phase { border-left: 2px solid var(--line-strong); padding: 0.2rem 0 0.4rem 1.1rem; margin: 1.6rem 0; }
.phase h3 { margin-bottom: 0.35rem; }

.reasons { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.65rem; margin-top: 1.4rem; }
@media (max-width: 700px) { .reasons { grid-template-columns: 1fr; } }
.reasons a {
  display: block; border: 1px solid var(--line); padding: 0.85rem 1rem;
  color: var(--text); text-decoration: none; font-size: 16px;
}
.reasons a:hover { border-color: var(--line-strong); }
.reasons a span { display: block; font-family: var(--mono); font-size: 13px; color: var(--faint); margin-top: 0.2rem; }

.page { padding: 4.5rem 0 2rem; }
.page h1 { max-width: 22ch; }

footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.4rem 0 2.8rem;
  color: var(--faint); font-size: 15px;
}
.foot-grid { display: grid; grid-template-columns: 1.2fr 2fr; gap: 2rem; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr; } }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.55rem 1.15rem; }
.foot-links a { color: var(--cyan-dim); font-size: 15px; }
.disclaimer { margin-top: 1.6rem; max-width: 48rem; color: var(--faint); font-size: 15px; line-height: 1.6; }
.addr { font-style: normal; color: var(--muted); font-size: 15px; line-height: 1.55; }

main { min-height: 60vh; }
