/* ── Extra WP-specific styles ─────────────────────────────────────────── */

/* NAV scrolled state */
#bsq-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; padding: 24px 0;
  border-bottom: 1px solid transparent; transition: all 0.5s var(--ease); }
#bsq-nav.scrolled {
  padding: 14px 0;
  background: color-mix(in oklch, var(--bg) 80%, transparent);
  backdrop-filter: blur(20px);
  border-bottom-color: var(--fg-10);
}
.nav-links { display: flex; gap: 28px; }
.nav-link { font-size: 14px; font-weight: 500; letter-spacing: -0.01em;
  display: inline-flex; align-items: baseline; gap: 6px; }
@media (max-width: 900px) { .nav-links { display: none; } }

/* HERO responsive */
.hero-bottom { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; margin-bottom: 120px; }
@media (max-width: 900px) { .hero-bottom { grid-template-columns: 1fr; gap: 40px; } }

/* Section header 1/3 grid */
.sec-head-2col { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; margin-bottom: 80px; align-items: end; }
@media (max-width: 900px) { .sec-head-2col { grid-template-columns: 1fr; gap: 32px; } }

/* Benefits grid */
.bf-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px;
  background: var(--fg-20); border: 1px solid var(--fg-20); border-radius: 20px; overflow: hidden; }
@media (max-width: 900px) { .bf-grid { grid-template-columns: 1fr; } }
.bf-cell { background: var(--bg); padding: 40px; min-height: 280px; display: flex;
  flex-direction: column; justify-content: space-between; transition: background 0.4s; }
.bf-cell:hover { background: var(--fg-05); }

/* Why-us grid */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--fg-20); border: 1px solid var(--fg-20); }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr; } }
.why-outer { display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: start; }
@media (max-width: 900px) { .why-outer { grid-template-columns: 1fr; } }

/* Results grid */
.results-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px;
  background: color-mix(in oklch, var(--bg) 20%, transparent); }
@media (max-width: 900px) { .results-grid { grid-template-columns: 1fr 1fr; } }

/* CTA steps */
.cta-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px;
  background: var(--fg-20); border: 1px solid var(--fg-20); border-radius: 16px; overflow: hidden; }
@media (max-width: 900px) { .cta-grid { grid-template-columns: 1fr; } }

/* Contact slab grid */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(40px,6vw,96px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

/* Footer */
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; margin-bottom: 96px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; }
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; } }

/* MCP tabs */
.tab-switcher { display: inline-flex; gap: 4px; background: var(--bg); padding: 4px;
  border-radius: 999px; border: 1px solid var(--fg-20); margin-bottom: 48px; }
.tab-btn { padding: 10px 20px; border-radius: 999px; font-size: 13px; font-weight: 500;
  color: var(--fg-60); transition: all 0.4s var(--ease); }
.tab-btn.on { background: var(--fg); color: var(--bg); }
.tab-panel { display: none; min-height: 520px; }
.tab-panel.on { display: block; }

/* MCP Explain grids */
.explain-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: start; }
.explain-half { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 900px) {
  .explain-grid, .explain-half, .before-after { grid-template-columns: 1fr; }
}

/* MCP diagram SVG nodes */
.mcp-node { transition: all 0.5s var(--ease); }
.mcp-node circle.ring { opacity: 0.55; stroke-width: 0.8; }
.mcp-node.active circle.ring { opacity: 1; stroke-width: 1.4; }
.mcp-node text { opacity: 0.7; }
.mcp-node.active text { opacity: 1; }
.mcp-line { opacity: 0.28; stroke-width: 0.8; }
.mcp-line.active { opacity: 1; stroke-width: 1.4; }

/* Pulse ring on active node */
.mcp-pulse { display: none; }
.mcp-node.active .mcp-pulse { display: block; }

/* Contact form inputs */
.cf-input {
  width: 100%; background: transparent; border: none;
  border-bottom: 1px solid var(--fg-20); color: var(--fg);
  padding: 14px 2px; font-size: 16px; font-family: inherit;
  outline: none; transition: border-color 180ms ease;
}
.cf-input:focus { border-bottom-color: var(--fg); }
.cf-input.error { border-bottom-color: var(--fg); }
.cf-label { display: block; font-size: 11px; letter-spacing: 1.5px; color: var(--fg-40);
  margin-bottom: 8px; text-transform: uppercase; font-family: var(--mono); }
.cf-error { font-size: 12px; color: var(--fg); margin-top: 6px; min-height: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* Contact modal overlay */
#bsq-contact-modal {
  position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center;
  background: color-mix(in oklch, var(--fg) 55%, transparent);
  backdrop-filter: blur(8px); padding: 24px;
}
#bsq-contact-modal[hidden] { display: none; }
.modal-inner {
  background: var(--bg); border-radius: 20px; padding: clamp(28px,4vw,48px);
  max-width: 640px; width: 100%; position: relative; max-height: 90vh; overflow-y: auto;
}
.modal-close {
  position: absolute; top: 20px; right: 20px; width: 36px; height: 36px;
  border-radius: 50%; border: 1px solid var(--fg-20); display: flex; align-items: center; justify-content: center;
  font-size: 18px; cursor: pointer; transition: all 0.3s var(--ease);
}
.modal-close:hover { background: var(--fg); color: var(--bg); }

/* Cookie banner */
#bsq-cookie-banner {
  position: fixed; bottom: 24px; left: 24px; z-index: 250; max-width: 420px;
  background: var(--bg); border: 1px solid var(--fg-20); border-radius: 16px;
  padding: 24px; box-shadow: 0 24px 60px -20px var(--fg-40);
}
#bsq-cookie-banner[hidden] { display: none; }

/* Tweaks panel */
#bsq-tweaks {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  background: var(--bg); border: 1px solid var(--fg-20); border-radius: 16px;
  padding: 20px; width: 280px; box-shadow: 0 24px 60px -20px var(--fg-40);
}
#bsq-tweaks[hidden] { display: none; }

/* Blog / case study prose */
.bsq-prose { font-size: 18px; line-height: 1.7; color: var(--fg-80); }
.bsq-prose h2 { font-size: 32px; font-weight: 500; letter-spacing: -1px; margin: 56px 0 20px; }
.bsq-prose h3 { font-size: 24px; font-weight: 500; margin: 40px 0 16px; }
.bsq-prose p { margin-bottom: 20px; }
.bsq-prose ul, .bsq-prose ol { padding-left: 24px; margin-bottom: 20px; }
.bsq-prose li { margin-bottom: 8px; }
.bsq-prose a { border-bottom: 1px solid var(--fg-40); }
.bsq-prose table { width: 100%; border-collapse: collapse; margin-bottom: 24px; font-size: 15px; }
.bsq-prose th, .bsq-prose td { padding: 12px 16px; border: 1px solid var(--fg-20); text-align: left; }
.bsq-prose th { font-weight: 600; background: var(--fg-05); }
.bsq-prose code { font-family: var(--mono); font-size: 13px; background: var(--fg-05); padding: 2px 6px; border-radius: 4px; }
.bsq-prose .callout { border-left: 3px solid var(--fg); padding: 20px 24px; background: var(--fg-05); margin: 32px 0; border-radius: 0 8px 8px 0; font-size: 16px; line-height: 1.6; }
.bsq-prose blockquote { border-left: 3px solid var(--fg-40); padding-left: 24px; font-style: italic; color: var(--fg-60); margin: 32px 0; }

/* Acc body responsive */
.acc-body-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; padding-right: 60px; }
@media (max-width: 900px) { .acc-body-grid { grid-template-columns: 1fr; gap: 24px; padding-right: 0; } }

/* Logo SVG */
.bsq-logo { display: block; }