/* === Landing Page Styles v6.0 — REBRANDING-BRIEF compliant === */
body { overflow-x: hidden; position: relative; }
/* --- Hero --- */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; background: linear-gradient(180deg, rgba(10,10,15,0.9) 0%, var(--bg-deep) 100%); }
.hero .container { max-width: 800px; padding: 0 24px; }
.hero h1 { font-family: var(--font-heading); font-size: clamp(2.5rem,5vw,3.5rem); font-weight: 700; line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.02em; }
.hero p { font-size: 1.15rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 36px; max-width: 600px; margin-inline: auto; }
.hero .btn-cta, .hero .hero-cta { display: inline-flex; align-items: center; gap: 8px; padding: 14px 36px; background: var(--accent-primary); color: #fff; font-weight: 700; font-size: 1rem; border: none; border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition); }
.hero .btn-cta:hover, .hero .hero-cta:hover { transform: translateY(-2px); background: #5558e6; box-shadow: var(--shadow-subtle); }
/* --- Section generic --- */
.section { padding: 80px 0; max-width: 1200px; margin: 0 auto; padding-inline: 24px; position: relative; z-index: 1; }
.section-title { font-family: var(--font-heading); font-size: clamp(1.8rem,3.5vw,2.6rem); font-weight: 700; text-align: center; margin-bottom: 12px; position: relative; padding-bottom: 20px; letter-spacing: -0.02em; }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 60px; height: 3px; background: var(--accent-gold); border-radius: 2px; }
.section-desc { text-align: center; color: var(--text-muted); max-width: 700px; margin: 0 auto 48px; font-size: .95rem; line-height: 1.7; }
/* --- About --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.about-text p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; font-size: .95rem; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.highlight-item { text-align: center; padding: 24px 16px; }
.highlight-num { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; color: var(--accent-primary); margin-bottom: 6px; }
.highlight-text { font-size: .8rem; color: var(--text-muted); line-height: 1.5; }
/* --- Glass card override (landing) --- */
.glass-card { background: var(--bg-card); backdrop-filter: blur(20px); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 32px 24px; transition: var(--transition); }
.glass-card:hover { transform: translateY(-2px); border-color: var(--border-hover); box-shadow: var(--shadow-subtle); }
/* --- Research grid --- */
.research-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.research-grid .glass-card { text-align: center; }
.research-grid .card-icon { font-size: 2.4rem; margin-bottom: 16px; display: block; }
.research-grid h3 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; }
.research-grid p { color: var(--text-secondary); font-size: .85rem; line-height: 1.6; }
.research-note { text-align: center; color: var(--text-muted); font-size: .85rem; margin-top: 24px; font-style: italic; }
/* --- Metrics --- */
.metrics-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.metric { padding: 32px 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); transition: var(--transition); }
.metric:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.metric .num { font-family: var(--font-mono); font-size: 2.4rem; font-weight: 700; color: var(--accent-primary); line-height: 1.2; }
.metric .label { font-size: .78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-top: 8px; font-weight: 500; }
.metric-desc { font-size: .75rem; color: var(--text-muted); margin-top: 6px; }
/* --- Services grid --- */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 32px 24px; transition: var(--transition); }
.service-card:hover { transform: translateY(-2px); border-color: var(--border-hover); box-shadow: var(--shadow-subtle); }
.service-icon { font-size: 2rem; margin-bottom: 14px; display: block; }
.services-grid h3 { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; margin-bottom: 10px; }
.services-grid p { color: var(--text-secondary); font-size: .85rem; line-height: 1.6; }
/* --- Ecosystem --- */
.logo-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(120px,1fr)); gap: 20px; max-width: 900px; margin: 0 auto; align-items: center; justify-items: center; }
.logo-grid img { filter: grayscale(1) brightness(.7); opacity: .5; transition: var(--transition); max-height: 48px; }
.logo-grid img:hover { filter: grayscale(0) brightness(1); opacity: 1; }
/* --- Testimonials --- */
.testimonials { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.testimonials .glass-card { border-left: 3px solid var(--accent-gold); padding-left: 28px; }
.testimonials blockquote { color: var(--text-secondary); font-size: .9rem; line-height: 1.7; font-style: italic; margin-bottom: 16px; }
.testimonials .author { font-weight: 600; font-size: .88rem; color: var(--text-primary); }
.testimonials .role { font-size: .78rem; color: var(--text-muted); }
/* --- FAQ --- */
.faq { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 20px 0; background: none; border: none; color: var(--text-primary); font-size: .95rem; font-weight: 600; cursor: pointer; font-family: var(--font-heading); text-align: left; }
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--accent-primary); transition: transform .3s; flex-shrink: 0; margin-left: 16px; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .3s; }
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 20px; }
.faq-a p { color: var(--text-secondary); font-size: .88rem; line-height: 1.7; }
/* --- Contact --- */
.contact { text-align: center; max-width: 600px; margin: 0 auto; }
.contact h2 { font-family: var(--font-heading); font-size: clamp(1.8rem,3vw,2.4rem); font-weight: 700; margin-bottom: 16px; }
.contact p { color: var(--text-secondary); margin-bottom: 32px; font-size: 1rem; line-height: 1.7; }
.contact .email-btn { display: inline-flex; padding: 14px 36px; background: var(--accent-primary); color: #fff; font-weight: 700; border-radius: var(--radius-sm); transition: var(--transition); }
.contact .email-btn:hover { transform: translateY(-2px); background: #059bb3; box-shadow: var(--shadow-subtle); }
/* --- Strategic note --- */
.strategic-note { border-left: 3px solid var(--accent-gold); background: rgba(212,175,55,.06); padding: 20px 24px; border-radius: 0 var(--radius-md) var(--radius-md) 0; margin: 32px 0; }
.strategic-note p { color: var(--text-secondary); font-size: .9rem; line-height: 1.7; }
/* --- Hero premium enhancements --- */
.hero { background: radial-gradient(ellipse 60% 50% at 50% 10%, rgba(6,182,212,0.12) 0%, transparent 70%), linear-gradient(180deg, rgba(10,10,15,0.9) 0%, var(--bg-deep) 100%); animation: hero-glow 8s ease-in-out infinite; }
.hero::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.03; background: repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255,255,255,0.5) 60px), repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255,255,255,0.5) 60px); z-index: 0; }
@keyframes hero-glow {
  0%, 100% { background-position: 50% 10%; }
  50% { background-position: 50% 18%; }
}
.hero h1 { background: linear-gradient(180deg, #fff 30%, rgba(255,255,255,0.7) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-gold { color: var(--accent-gold); font-weight: 700; -webkit-text-fill-color: var(--accent-gold); }
.hero-stats-strip { display: flex; align-items: center; justify-content: center; gap: 24px; margin-top: 40px; font-family: var(--font-mono); font-size: 13px; color: var(--text-muted); flex-wrap: wrap; }
.hero-stats-strip .stat-item { display: flex; align-items: center; gap: 6px; }
.hero-stats-strip .stat-num { color: var(--accent-primary); font-weight: 700; font-size: 1.1rem; }
.trust-badge { border: 1px solid rgba(6,182,212,0.2); transition: border-color 0.3s ease; }
.trust-badge:hover { border-color: rgba(6,182,212,0.4); }
/* --- Bloomberg Metric Override --- */
.metric-bloomberg { background: #0d0d14; border: 1px solid var(--border); border-left: 3px solid var(--accent-gold); border-radius: 0 var(--radius-md) var(--radius-md) 0; padding: 32px 16px 32px 24px; }
.metric-bloomberg .num { font-family: var(--font-mono); font-size: 2.8rem; font-weight: 700; color: var(--accent-primary); line-height: 1.2; }
.metric-bloomberg .progress-bar { height: 3px; background: rgba(255,255,255,0.06); margin-top: 12px; border-radius: 2px; overflow: hidden; }
.metric-bloomberg .progress-fill { height: 100%; background: var(--accent-primary); border-radius: 2px; transition: width 1.5s ease; }
/* --- Agent Swarm Section --- */
.agent-swarm { padding: 80px 0; max-width: 1200px; margin: 0 auto; padding-inline: 24px; position: relative; z-index: 1; }
.agent-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; max-width: 1000px; margin: 0 auto; }
.agent-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px 16px; text-align: center; transition: all 0.3s ease; }
.agent-card:hover { border-color: var(--accent-primary); transform: translateY(-2px) scale(1.02); box-shadow: 0 4px 20px rgba(6,182,212,0.1); }
.agent-card .agent-icon { width: 48px; height: 48px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(6,182,212,0.08); border: 1px solid rgba(6,182,212,0.15); }
.agent-card .agent-icon.nexus { background: rgba(212,175,55,0.08); border-color: rgba(212,175,55,0.2); }
.agent-card .agent-name { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.agent-card .agent-role { font-size: 0.75rem; color: var(--text-muted); line-height: 1.4; }
/* --- Responsive 1024 --- */
@media(max-width:1024px) {
  .research-grid, .testimonials { grid-template-columns: repeat(2,1fr); }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .metrics-grid { grid-template-columns: repeat(2,1fr); }
}
/* --- Responsive 768 --- */
@media(max-width:768px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 56px 0; padding-inline: 16px; }
  .agent-grid { grid-template-columns: repeat(3,1fr); }
}
/* --- Responsive 480 --- */
@media(max-width:480px) {
  .research-grid, .services-grid, .testimonials, .metrics-grid { grid-template-columns: 1fr; }
  .agent-grid { grid-template-columns: repeat(2,1fr); }
  .section { padding: 40px 0; padding-inline: 12px; }
  .hero h1 { font-size: 2rem; }
  .logo-grid { grid-template-columns: repeat(2,1fr); }
}

/* NEXUS Scanner Animation */
.scanner-container { position:relative; width:340px; height:340px; margin:0 auto; display:flex; align-items:center; justify-content:center; }
.scanner-ring { position:absolute; border:1px solid rgba(212,175,55,0.12); border-radius:50%; animation:scan-pulse 3s ease-in-out infinite; }
.scanner-ring:nth-child(1) { width:180px; height:180px; }
.scanner-ring:nth-child(2) { width:260px; height:260px; animation-delay:0.5s; }
.scanner-ring:nth-child(3) { width:340px; height:340px; animation-delay:1s; }
.scanner-core { width:72px; height:72px; border-radius:50%; background:rgba(212,175,55,0.06); border:2px solid var(--accent-gold); display:flex; align-items:center; justify-content:center; font-size:1.5rem; color:var(--accent-gold); z-index:2; }
@keyframes scan-pulse { 0%,100%{opacity:0.3;transform:scale(1)} 50%{opacity:0.8;transform:scale(1.05)} }

/* Capsule Layout */
.capsule-layout { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; }
.capsule-visual { min-height:340px; display:flex; align-items:center; justify-content:center; }

/* Bloomberg Metrics */
.metrics-strip { display:flex; justify-content:center; gap:48px; padding:32px 0; border-top:1px solid rgba(255,255,255,0.06); border-bottom:1px solid rgba(255,255,255,0.06); margin:40px 0; }
.metric-item { text-align:center; }
.metric-value { font-family:'JetBrains Mono',monospace; font-size:2.5rem; font-weight:700; color:var(--accent-gold); line-height:1; }
.metric-label { font-size:0.7rem; text-transform:uppercase; letter-spacing:2px; color:rgba(255,255,255,0.4); margin-top:8px; }

/* Agent Swarm Grid */
.agent-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
.agent-card { background:rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.06); border-radius:12px; padding:20px; text-align:center; transition:all 0.3s ease; }
.agent-card:hover { border-color:var(--accent-indigo,#06b6d4); transform:translateY(-2px); box-shadow:0 4px 20px rgba(6,182,212,0.1); }
.agent-icon { font-size:1.8rem; margin-bottom:8px; }
.agent-name { font-weight:600; font-size:0.85rem; color:rgba(255,255,255,0.9); }
.agent-role { font-size:0.7rem; color:rgba(255,255,255,0.4); margin-top:4px; }

/* Trust Badges */
.trust-badges { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin:24px 0; }
.trust-badge { display:inline-flex; align-items:center; gap:6px; padding:6px 14px; border:1px solid rgba(212,175,55,0.2); border-radius:20px; font-size:0.7rem; font-family:'JetBrains Mono',monospace; color:rgba(212,175,55,0.7); letter-spacing:1px; text-transform:uppercase; backdrop-filter:blur(8px); animation:float 6s ease-in-out infinite; }
.trust-badge:nth-child(2){animation-delay:1s} .trust-badge:nth-child(3){animation-delay:2s} .trust-badge:nth-child(4){animation-delay:3s}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-4px)} }

/* Enhanced Hero */
.hero-gradient { background:radial-gradient(ellipse at 30% 20%,rgba(6,182,212,0.15) 0%,transparent 50%),radial-gradient(ellipse at 70% 80%,rgba(212,175,55,0.08) 0%,transparent 50%),linear-gradient(180deg,#030311 0%,#0a0a1a 100%); }
.hero-headline { font-size:clamp(2rem,5vw,3.5rem); font-weight:700; line-height:1.1; background:linear-gradient(135deg,#fff 0%,rgba(255,255,255,0.7) 100%); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero-subtitle { font-size:1.1rem; color:rgba(255,255,255,0.6); max-width:600px; margin:0 auto; }
.hero-highlight { color:var(--accent-gold); -webkit-text-fill-color:var(--accent-gold); }

/* Responsive */
@media(max-width:768px){ .capsule-layout{grid-template-columns:1fr} .agent-grid{grid-template-columns:repeat(2,1fr)} .metrics-strip{flex-direction:column;gap:24px} .scanner-container{width:240px;height:240px} .scanner-ring:nth-child(1){width:120px;height:120px} .scanner-ring:nth-child(2){width:180px;height:180px} .scanner-ring:nth-child(3){width:240px;height:240px} }