/* =============================================================
   REVIS 1 EXECUTIVE GUARD — SITE STYLES
   ============================================================= */

@import "design-tokens.css";

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

/* ─── TYPOGRAPHY ─── */
.eyebrow {
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--accent);
}

h1, h2, h3 { font-weight: 300; letter-spacing: -0.02em; line-height: 1.05; }
h1 { font-size: clamp(40px, 6vw, 72px); }
h2 { font-size: clamp(32px, 4.5vw, 52px); }
h3 { font-size: clamp(20px, 2.2vw, 26px); font-weight: 500; }

p { color: var(--text-secondary); font-size: 16px; line-height: 1.65; font-weight: 400; }
p.lead { font-size: 19px; color: var(--text-secondary); max-width: 640px; font-weight: 400; }

strong { color: var(--text-primary); font-weight: 600; }

/* ─── LAYOUT ─── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.container-tight { max-width: 960px; margin: 0 auto; padding: 0 32px; }

section { padding: 120px 0; position: relative; }
section.tight { padding: 80px 0; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  font-family: inherit;
}
.btn-primary {
  background: var(--accent);
  color: var(--text-on-accent);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover { border-color: var(--text-primary); }

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  padding: 12px 0;
  font-size: 12px;
}
.btn-ghost::after {
  content: "→";
  margin-left: 8px;
  transition: transform var(--transition-base);
}
.btn-ghost:hover::after { transform: translateX(4px); }

/* ─── NAVIGATION ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(30, 32, 36, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-base);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1440px;
  margin: 0 auto;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-primary);
}
.nav-logo {
  height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.nav-logo-tagline {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--text-muted);
  text-transform: uppercase;
  border-left: 1px solid var(--border-strong);
  padding-left: 14px;
  line-height: 1.3;
}
@media (max-width: 700px) {
  .nav-logo-tagline { display: none; }
  .nav-logo { height: 38px; }
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition-base);
}
.nav-links a:hover { color: var(--text-primary); }
.nav-cta {
  background: var(--accent);
  color: var(--text-on-accent);
  padding: 10px 20px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background var(--transition-base);
}
.nav-cta:hover { background: var(--accent-hover); }

.nav-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: 12px;
  padding: 0;
  border-radius: 2px;
}
.nav-menu-toggle svg { width: 18px; height: 18px; }
.nav-mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-cinematic);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 24px;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 14px 8px;
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
}
.nav-mobile-menu a:last-child { border-bottom: none; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-menu-toggle { display: inline-flex; }
}
@media (max-width: 480px) {
  .nav-cta { padding: 9px 14px; font-size: 10px; letter-spacing: 0.15em; }
  .nav-inner { padding: 14px 20px; }
}

/* ─── FOOTER ─── */
footer.site-footer {
  background: var(--bg-cinematic);
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 32px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer-brand {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.3em;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.footer-brand span { color: var(--accent); }
.footer-tagline {
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 280px;
  line-height: 1.5;
}
.footer-col h4 {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col li {
  margin-bottom: 10px;
  font-size: 14px;
}
.footer-col a {
  color: var(--text-secondary);
  transition: color var(--transition-base);
}
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
}
.footer-bottom .status {
  color: var(--success);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
}
.footer-bottom .status::before {
  content: "●";
  margin-right: 8px;
  text-shadow: 0 0 8px var(--success);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* ─── UTILITY ─── */
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(160, 163, 168, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 163, 168, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.status-row {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 700;
}
.status-row span::before {
  content: "✓";
  color: var(--accent);
  margin-right: 8px;
  font-weight: 700;
}

@media (max-width: 768px) {
  section { padding: 80px 0; }
  .container, .container-tight { padding: 0 24px; }
}