/* ============================================================
   Aegis Compliance OS — Brand CSS
   Brand Guide v1.0 · aegiscompli.tech
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;1,400&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --emerald:      #284139;
  --wasabi:       #809078;
  --khaki:        #F8D794;
  --earth:        #B86B30;
  --noir:         #111A19;
  --warm-white:   #FAFAF7;

  --font-display: 'Georgia', 'Palatino Linotype', serif;
  --font-body:    'EB Garamond', Garamond, 'Times New Roman', serif;
  --font-mono:    'Courier New', Courier, monospace;

  --nav-h:        72px;
  --max-w:        1160px;
  --section-gap:  120px;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--noir);
  color: var(--warm-white);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
}

.display {
  font-size: clamp(2.8rem, 6vw, 5rem);
  letter-spacing: -0.01em;
}

h2.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--warm-white);
}

h3 { font-size: 1.25rem; }

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wasabi);
}

.body-text {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(250,250,247,0.82);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--khaki);
  letter-spacing: 0.04em;
}

/* ── Layout ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

section { padding: var(--section-gap) 0; }

/* ── Navigation ──────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(17,26,25,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(128,144,120,0.15);
  transition: background 0.3s;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  color: var(--warm-white);
  line-height: 1;
}

.nav-wordmark span {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.28em;
  color: var(--wasabi);
  margin-top: 3px;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250,250,247,0.7);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--warm-white); }

.nav-links a.active {
  border-bottom: 1px solid var(--earth);
  padding-bottom: 2px;
}

.nav-cta {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warm-white) !important;
  background: var(--emerald);
  border: 1px solid var(--emerald);
  padding: 9px 20px;
  transition: background 0.2s, border-color 0.2s !important;
}

.nav-cta:hover {
  background: transparent !important;
  border-color: var(--wasabi) !important;
  color: var(--wasabi) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--warm-white);
  transition: all 0.3s;
}

/* ── Emerald rule divider ────────────────────────────────── */
.rule {
  width: 48px;
  height: 2px;
  background: var(--emerald);
  margin: 20px 0 32px;
}

.rule-earth {
  width: 48px;
  height: 2px;
  background: var(--earth);
  margin: 20px 0 32px;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-white);
  background: var(--emerald);
  border: 1px solid var(--emerald);
  padding: 14px 32px;
  transition: background 0.2s, border-color 0.2s;
  cursor: pointer;
}

.btn-primary:hover {
  background: transparent;
  border-color: var(--wasabi);
  color: var(--wasabi);
}

.btn-ghost {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-white);
  border: 1px solid rgba(250,250,247,0.3);
  padding: 14px 32px;
  transition: border-color 0.2s, color 0.2s;
  cursor: pointer;
}

.btn-ghost:hover {
  border-color: var(--warm-white);
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: rgba(40,65,57,0.12);
  border: 1px solid rgba(128,144,120,0.2);
  padding: 40px;
  transition: border-color 0.25s;
}

.card:hover {
  border-color: rgba(128,144,120,0.5);
}

.card-earth {
  border-left: 3px solid var(--earth);
}

/* ── Page header (inner pages) ───────────────────────────── */
.page-header {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 80px;
  border-bottom: 1px solid rgba(128,144,120,0.15);
}

/* ── Tags / badges ───────────────────────────────────────── */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--khaki);
  border: 1px solid rgba(248,215,148,0.3);
  padding: 4px 10px;
}

.tag-emerald {
  color: var(--wasabi);
  border-color: rgba(128,144,120,0.4);
}

/* ── Two-col grid ────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ── Khaki panel ─────────────────────────────────────────── */
.panel-khaki {
  background: rgba(248,215,148,0.06);
  border: 1px solid rgba(248,215,148,0.15);
  padding: 32px 40px;
}

/* ── Section accent line ─────────────────────────────────── */
.section-accent {
  border-top: 1px solid rgba(128,144,120,0.2);
  padding-top: var(--section-gap);
}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: #0A1210;
  border-top: 1px solid rgba(128,144,120,0.2);
  padding: 72px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(128,144,120,0.15);
}

.footer-brand .nav-wordmark {
  font-size: 1.1rem;
  margin-top: 16px;
}

.footer-tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.92rem;
  color: rgba(250,250,247,0.5);
  margin-top: 12px;
  line-height: 1.5;
}

.footer-logo-mark {
  width: 48px;
  height: 48px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--wasabi);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(250,250,247,0.6);
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--warm-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-legal {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: rgba(250,250,247,0.35);
  letter-spacing: 0.04em;
  line-height: 1.7;
}

.footer-badges {
  display: flex;
  gap: 12px;
  align-items: center;
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--wasabi);
  border: 1px solid rgba(128,144,120,0.35);
  padding: 4px 9px;
}

/* ── Main content offset for fixed nav ───────────────────── */
.main-content { padding-top: var(--nav-h); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --section-gap: 80px; }
  .container { padding: 0 24px; }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--noir);
    padding: 32px 24px 48px;
    gap: 28px;
    border-bottom: 1px solid rgba(128,144,120,0.2);
  }

  .grid-2 { grid-template-columns: 1fr; gap: 32px; }
  .grid-3 { grid-template-columns: 1fr; }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .footer-top { grid-template-columns: 1fr; }
  .nav-inner { padding: 0 20px; }
  .container { padding: 0 20px; }
}

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