/* ============================================================
 * VEXION LABS — shared styles for branded SEO landing pages.
 * Same palette/typography as index.html, lighter weight (no
 * WebGL background, no Lenis/GSAP scroll rig) since these pages
 * are static content pages, not the animated homepage.
 * ============================================================ */

:root {
  --obsidian: #03060d;
  --void: #050912;
  --depth-1: #0a1426;
  --depth-2: #0e1a30;
  --ice: #e8eef5;
  --ice-dim: #9aa6b8;
  --ice-faint: rgba(232, 238, 245, 0.35);
  --rule: rgba(232, 238, 245, 0.08);
  --rule-bright: rgba(232, 238, 245, 0.18);

  --blue: #1e90ff;
  --blue-bright: #5cb0ff;
  --blue-deep: #1a4fff;
  --violet: #7c5cff;
  --gold: #f5b94a;

  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-serif: 'Instrument Serif', 'Times New Roman', serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--obsidian);
  color: var(--ice);
  font-family: var(--font-display);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body {
  line-height: 1.6;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(30,144,255,0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(124,92,255,0.08) 0%, transparent 50%),
    var(--obsidian);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--blue); color: var(--obsidian); }

/* ----- Nav (matches homepage) ----- */
nav.main {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 40; padding: 1.6rem 5vw;
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(180deg, rgba(3,6,13,0.85) 0%, transparent 100%);
}
nav .logo { display: flex; align-items: center; gap: 0.6rem; }
nav .logo img { height: 38px; width: auto; filter: drop-shadow(0 0 6px rgba(30, 144, 255, 0.3)); }
nav .logo .word { font-family: var(--font-display); font-weight: 600; font-size: 14px; letter-spacing: 0.18em; color: var(--ice); }
nav ul.links { list-style: none; display: flex; gap: 2.4rem; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ice-dim); }
nav ul.links a { position: relative; transition: color 0.3s var(--ease-out); }
nav ul.links a:hover { color: var(--ice); }
nav ul.links a::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 0; height: 1px; background: var(--blue-bright); transition: width 0.4s var(--ease-out); }
nav ul.links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 0.6rem; }
nav .cta-call {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 1.0rem; border-radius: 999px;
  border: 1px solid rgba(92, 176, 255, 0.35);
  background: rgba(30, 144, 255, 0.10);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ice);
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out), transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
nav .cta-call:hover { border-color: var(--blue-bright); background: rgba(30, 144, 255, 0.20); transform: translateY(-1px); box-shadow: 0 0 24px rgba(30, 144, 255, 0.3); }
.cta-call-icon { color: var(--blue-bright); filter: drop-shadow(0 0 6px rgba(92, 176, 255, 0.55)); flex-shrink: 0; }
.cta-call-num { font-variant-numeric: tabular-nums; }
nav .cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 1.2rem; border: 1px solid var(--rule-bright);
  border-radius: 999px; font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ice); transition: all 0.4s var(--ease-out);
  background: rgba(10, 20, 38, 0.4); backdrop-filter: blur(6px);
}
nav .cta::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 8px var(--blue-bright); }
nav .cta:hover { border-color: var(--blue-bright); background: rgba(30, 144, 255, 0.12); transform: translateY(-1px); }

.nav-burger {
  display: none; background: rgba(10, 20, 38, 0.45); border: 1px solid var(--rule-bright);
  border-radius: 10px; padding: 8px 9px; cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 4px;
  width: 36px; height: 36px;
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.nav-burger:hover { border-color: var(--blue-bright); background: rgba(30, 144, 255, 0.16); }
.nav-burger-bar { display: block; width: 16px; height: 1.5px; background: var(--ice); border-radius: 2px; transition: transform 0.3s var(--ease-out), opacity 0.2s var(--ease-out); }
.nav-burger.is-open .nav-burger-bar:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-burger.is-open .nav-burger-bar:nth-child(2) { opacity: 0; }
.nav-burger.is-open .nav-burger-bar:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 100;
  background: linear-gradient(180deg, rgba(3, 6, 13, 0.96) 0%, rgba(8, 18, 36, 0.98) 100%);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  display: flex; flex-direction: column; align-items: stretch; justify-content: center;
  padding: 6vh 8vw; opacity: 0; pointer-events: none;
  transition: opacity 0.35s var(--ease-out);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open { opacity: 1; pointer-events: auto; }
.mobile-menu-close {
  position: absolute; top: 1.4rem; right: 5vw; width: 38px; height: 38px;
  border: 1px solid var(--rule-bright); background: rgba(10, 20, 38, 0.6);
  border-radius: 10px; color: var(--ice); font-size: 22px; line-height: 1; cursor: pointer;
  transition: border-color 0.3s var(--ease-out);
}
.mobile-menu-close:hover { border-color: var(--blue-bright); }
.mobile-menu-nav { display: flex; flex-direction: column; gap: 1.4rem; margin-bottom: 2.4rem; }
.mobile-menu-nav a {
  font-family: var(--font-display); font-weight: 300; font-size: clamp(34px, 8.5vw, 56px);
  color: var(--ice); letter-spacing: -0.02em; line-height: 1;
  transition: color 0.3s var(--ease-out), transform 0.4s var(--ease-out);
}
.mobile-menu-nav a:hover, .mobile-menu-nav a:active { color: var(--blue-bright); transform: translateX(8px); }
.mobile-menu-actions { display: flex; flex-direction: column; gap: 0.9rem; border-top: 1px solid var(--rule); padding-top: 1.8rem; }
.mobile-menu-call {
  display: inline-flex; align-items: center; gap: 0.7rem; padding: 1rem 1.2rem; border-radius: 12px;
  border: 1px solid rgba(92, 176, 255, 0.35); background: rgba(30, 144, 255, 0.10);
  color: var(--ice); font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.14em;
  transition: border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.mobile-menu-call:hover { border-color: var(--blue-bright); background: rgba(30, 144, 255, 0.20); }
.mobile-menu-call svg { color: var(--blue-bright); flex-shrink: 0; filter: drop-shadow(0 0 6px rgba(92,176,255,0.55)); }
.mobile-menu-book {
  display: inline-flex; align-items: center; justify-content: center; padding: 1rem 1.2rem; border-radius: 12px;
  background: linear-gradient(90deg, var(--blue), var(--blue-deep)); color: white;
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.22em; text-transform: uppercase;
  box-shadow: 0 6px 24px rgba(30, 144, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.mobile-menu-book:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(30, 144, 255, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
body.menu-open { overflow: hidden; }

@media (max-width: 800px) {
  nav ul.links { display: none; }
  nav .cta { padding: 0.5rem 0.9rem; font-size: 10px; }
  nav .logo .word { display: none; }
  nav .cta-call { padding: 0.55rem 0.7rem; gap: 0; }
  nav .cta-call .cta-call-num { display: none; }
  .nav-actions { gap: 0.4rem; }
  .nav-burger { display: inline-flex; }
}
@media (max-width: 700px) {
  nav.main { padding: 0.9rem 4vw; }
  nav .logo img { height: 28px; }
}

/* ----- Page layout ----- */
.page-wrap { max-width: 1080px; margin: 0 auto; padding: 0 5vw; }

.page-hero {
  padding: 11rem 0 4rem;
}
.page-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--blue-bright); margin-bottom: 1.2rem;
}
.page-eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 8px var(--blue-bright); }
.page-hero h1 {
  font-weight: 500; letter-spacing: -0.02em; line-height: 1.05;
  font-size: clamp(2.2rem, 5.4vw, 3.6rem);
  margin-bottom: 1.2rem;
}
.page-hero h1 em { font-style: normal; color: var(--blue-bright); }
.page-hero .lede {
  color: var(--ice-dim); font-size: clamp(1rem, 1.5vw, 1.2rem); max-width: 660px; line-height: 1.6;
}
.page-hero .hero-ctas { display: flex; gap: 1rem; margin-top: 2.2rem; flex-wrap: wrap; }

.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 1.6rem; border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.btn-primary {
  background: linear-gradient(90deg, var(--blue), var(--blue-deep)); color: #fff;
  box-shadow: 0 6px 24px rgba(30, 144, 255, 0.35), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(30, 144, 255, 0.5), inset 0 1px 0 rgba(255,255,255,0.3); }
.btn-secondary { border: 1px solid var(--rule-bright); background: rgba(10, 20, 38, 0.4); }
.btn-secondary:hover { border-color: var(--blue-bright); background: rgba(30, 144, 255, 0.12); }

.page-section { padding: 4rem 0; border-top: 1px solid var(--rule); }
.page-section h2 {
  font-weight: 500; letter-spacing: -0.01em; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem;
}
.page-section .section-lede { color: var(--ice-dim); max-width: 640px; margin-bottom: 2.2rem; line-height: 1.6; }

.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
@media (max-width: 700px) { .card-grid { grid-template-columns: 1fr; } }
.feature-card {
  border: 1px solid var(--rule); border-radius: 16px; padding: 1.6rem;
  background: rgba(8, 16, 32, 0.45); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.feature-card:hover { border-color: rgba(92, 176, 255, 0.4); box-shadow: 0 0 24px rgba(30, 144, 255, 0.15); }
.feature-card h3 { font-weight: 500; font-size: 1.05rem; margin-bottom: 0.5rem; }
.feature-card p { color: var(--ice-dim); font-size: 0.92rem; line-height: 1.6; }

.faq-list { display: flex; flex-direction: column; gap: 0.8rem; }
.faq-item { border: 1px solid var(--rule); border-radius: 12px; background: rgba(8, 16, 32, 0.45); overflow: hidden; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 1rem 1.2rem; font-weight: 500;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue-bright); font-family: var(--font-mono); flex-shrink: 0; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { padding: 0 1.2rem 1.1rem; color: var(--ice-dim); font-size: 0.92rem; line-height: 1.6; }

.page-cta {
  border-top: 1px solid var(--rule); padding: 4.5rem 0 5rem; text-align: center;
}
.page-cta h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 500; margin-bottom: 0.8rem; }
.page-cta p { color: var(--ice-dim); margin-bottom: 1.8rem; }

.related-links { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1.4rem; }
.related-links a {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ice-dim);
  border: 1px solid var(--rule); border-radius: 999px; padding: 0.5rem 1rem;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.related-links a:hover { border-color: var(--blue-bright); color: var(--ice); }

/* ----- Footer (matches homepage, minus legal accordions) ----- */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 2.4rem 5vw 1.8rem;
  margin-top: 4vh;
  background: linear-gradient(180deg, transparent 0%, rgba(3,6,13,0.5) 100%);
}
.footer-links { display: flex; gap: 1.2rem; flex-wrap: wrap; justify-content: center; margin-bottom: 1.4rem; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ice-dim); }
.footer-links a { transition: color 0.3s var(--ease-out); }
.footer-links a:hover { color: var(--blue-bright); }
.footer-social { display: flex; gap: 20px; justify-content: center; align-items: center; margin: 6px 0 22px; }
.footer-social a { color: #7e87a0; display: inline-flex; transition: color .2s ease, transform .2s ease; }
.footer-social a:hover { color: #5cb0ff; transform: translateY(-2px); }
.footer-meta {
  border-top: 1px solid var(--rule); padding-top: 1.4rem;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em; color: var(--ice-faint);
  text-transform: uppercase; flex-wrap: wrap; gap: 0.8rem;
}