/* ── SHARED STYLES FOR SUBPAGES ──────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#1E3A8A;--accent:#06B6D4;
  --bg:#fafafa;--bg2:#f5f5f4;
  --card:#ffffff;--dark:#0a0a0a;
  --t1:#111;--t2:#555;--t3:#888;--t4:#bbb;
  --border:#e5e7eb;
  --green:#16A34A;--amber:#F59E0B;
}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--t1);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}

/* ── NAV ─────────────────────────────────────────────── */
/* Nav styles inherited from home.css (transparent → solid on scroll) */

/* Nav dropdown styles inherited from home.css */

/* ── PAGE HERO ───────────────────────────────────────── */
.page-hero{padding:160px 48px 80px;max-width:1400px;margin:0 auto}
.page-hero-inner{max-width:720px}
.page-hero-title{
  font-size:clamp(36px,5vw,64px);font-weight:900;letter-spacing:-3px;
  line-height:1;margin-bottom:24px;
}
.page-hero-sub{font-size:17px;color:var(--t2);line-height:1.65;max-width:600px;letter-spacing:-.3px}

/* ── SECTIONS ────────────────────────────────────────── */
.section{padding:100px 48px}
.section-inner{max-width:1400px;margin:0 auto}

/* ── LABELS & TITLES ─────────────────────────────────── */
.big-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:16px}
.big-title{
  font-size:clamp(28px,4vw,48px);font-weight:900;letter-spacing:-2px;
  line-height:1.05;margin-bottom:20px;max-width:700px;
}
.big-body{font-size:16px;color:var(--t2);line-height:1.65;max-width:560px;letter-spacing:-.3px}

/* ── FEATURES GRID ───────────────────────────────────── */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.feat-card{padding:28px 0;border-top:1px solid var(--border)}
.feat-icon{font-size:20px;color:var(--accent);margin-bottom:12px}
.feat-title{font-size:16px;font-weight:800;letter-spacing:-.3px;margin-bottom:8px}
.feat-desc{font-size:13px;color:var(--t3);line-height:1.6}

/* ── DOMAIN GRID ─────────────────────────────────────── */
.domain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.domain-item{padding:28px 32px;border-left:3px solid var(--accent);background:#fff;border-radius:0 6px 6px 0}
.domain-item:nth-child(2){border-left-color:var(--primary)}
.domain-item:nth-child(3){border-left-color:var(--green)}
.domain-item:nth-child(4){border-left-color:var(--amber)}
.domain-title{font-size:18px;font-weight:900;letter-spacing:-.5px;margin-bottom:8px}
.domain-desc{font-size:13px;color:var(--t3);line-height:1.6}

/* ── AGENT CARDS ─────────────────────────────────────── */
.agent-category{margin-bottom:48px}
.agent-category-title{font-size:24px;font-weight:900;letter-spacing:-1px;margin-bottom:6px}
.agent-category-sub{font-size:14px;color:var(--t3);line-height:1.5;margin-bottom:24px;max-width:560px}
.agent-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ag-card{padding:20px 24px;border-top:1px solid var(--border)}
.ag-card-name{font-size:14px;font-weight:800;letter-spacing:-.2px;margin-bottom:4px}
.ag-card-desc{font-size:12px;color:var(--t3);line-height:1.5}

/* ── ARCH LAYERS ─────────────────────────────────────── */
.arch-layers{display:flex;flex-direction:column;gap:0}
.arch-layer{padding:32px 0;border-bottom:1px solid var(--border);display:grid;grid-template-columns:180px 1fr;gap:32px;align-items:start}
.arch-layer:first-child{border-top:1px solid var(--border)}
.arch-layer-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);padding-top:4px}
.arch-layer-title{font-size:18px;font-weight:900;letter-spacing:-.5px;margin-bottom:6px}
.arch-layer-desc{font-size:13px;color:var(--t3);line-height:1.6}

/* ── DEPLOYMENT CARDS ────────────────────────────────── */
.deploy-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:48px}
.deploy-card{border:1px solid var(--border);border-radius:8px;padding:36px;position:relative}
.deploy-card.featured{border-color:var(--accent);border-width:2px}
.deploy-badge{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);margin-bottom:12px}
.deploy-title{font-size:22px;font-weight:900;letter-spacing:-.8px;margin-bottom:6px}
.deploy-sub{font-size:13px;color:var(--t2);line-height:1.5;margin-bottom:20px}
.deploy-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.deploy-list li{font-size:12px;color:var(--t2);display:flex;align-items:center;gap:8px}
.deploy-list li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0}
.deploy-time{font-size:11px;font-weight:700;color:var(--accent)}

/* ── CTA BAND ────────────────────────────────────────── */
.cta-band{
  background:linear-gradient(135deg,#0B1E59 0%,#1E3A8A 60%,#1D4ED8 100%);
  padding:160px 48px;text-align:center;position:relative;overflow:hidden;
}
.cta-band::before{content:'';position:absolute;top:-100px;right:-100px;width:300px;height:300px;border-radius:50%;background:var(--accent);opacity:.06}
.cta-title{font-size:clamp(28px,4vw,48px);font-weight:900;color:#fff;letter-spacing:-2px;line-height:1.05;margin-bottom:16px;position:relative;z-index:1}
.cta-sub{font-size:16px;color:rgba(255,255,255,.45);margin-bottom:36px;position:relative;z-index:1}
.btn-white{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;padding:16px 36px;
  background:#fff;color:var(--primary);border-radius:4px;
  text-decoration:none;transition:all .2s;position:relative;z-index:1;
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.3)}

/* ── FOOTER ──────────────────────────────────────────── */
.footer{background:var(--dark);padding:48px}
.footer-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.footer-left{display:flex;align-items:center;gap:16px}
.footer-logo{height:18px;opacity:.3}
.footer-text{font-size:11px;color:rgba(255,255,255,.2)}
.footer-links{display:flex;gap:24px}
.footer-links a{font-size:11px;color:rgba(255,255,255,.25);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:rgba(255,255,255,.5)}

/* ── COMPACT LAPTOPS (1366x768, 1080p at 100% scale) ──── */
@media(max-height:900px) and (min-width:901px){
  .page-hero{padding:120px 48px 56px}
  .page-hero-title{font-size:clamp(32px,3.5vw,48px);letter-spacing:-2px}
  .page-hero-sub{font-size:15px}
  .big-title{font-size:clamp(24px,3vw,40px)}
  .section{padding:64px 48px}
  .cta-band{padding:100px 48px}
  .cta-title{font-size:clamp(24px,3vw,40px)}
}


/* ── RESPONSIVE ──────────────────────────────────────── */
@media(max-width:900px){
  .page-hero{padding:140px 24px 56px}
  .section{padding:64px 24px}
  .features-grid{grid-template-columns:1fr}
  .domain-grid{grid-template-columns:1fr}
  .agent-cards{grid-template-columns:1fr}
  .arch-layer{grid-template-columns:1fr;gap:8px}
  .deploy-grid{grid-template-columns:1fr}
  .cta-band{padding:64px 24px}
  .footer{padding:32px 24px}
  .footer-inner{flex-direction:column;gap:16px;text-align:center}
  .footer-links{display:flex;gap:24px;justify-content:center}
  .footer-links a{display:none}
  .footer-links a[href*="terms"],
  .footer-links a[href*="privacy"],
  .footer-links a[href*="mailto"]{display:inline}
}

/* ── SCROLL REVEAL ──────────────────────────────────── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-32px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(32px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal-right.visible{opacity:1;transform:translateX(0)}
.reveal-scale{opacity:0;transform:scale(.96);transition:opacity .6s ease,transform .6s ease}
.reveal-scale.visible{opacity:1;transform:scale(1)}

/* Stagger delays for grid children */
.stagger > :nth-child(1){transition-delay:0s}
.stagger > :nth-child(2){transition-delay:.08s}
.stagger > :nth-child(3){transition-delay:.16s}
.stagger > :nth-child(4){transition-delay:.24s}
.stagger > :nth-child(5){transition-delay:.32s}
.stagger > :nth-child(6){transition-delay:.4s}

/* Feature block image parallax-lite */
.feature-img img{transition:transform 8s ease}
.feature-block:hover .feature-img img{transform:scale(1.04)}

/* Auto-reveal elements (start hidden, JS adds .visible) */
.section-inner,
.domain-item,
.feat-card,
.ag-card,
.deploy-card,
.impact-row,
.question-card,
.article-cta,
.related-card{
  opacity:0;transform:translateY(20px);
  transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1),background .2s ease,box-shadow .25s ease;
}
.section-inner.visible,
.domain-item.visible,
.feat-card.visible,
.ag-card.visible,
.deploy-card.visible,
.impact-row.visible,
.question-card.visible,
.article-cta.visible,
.related-card.visible{opacity:1;transform:translateY(0)}

/* Domain items hover lift */
.domain-item:hover{box-shadow:0 8px 24px rgba(0,0,0,.06)}

/* Agent cards hover */
.ag-card{transition:background .2s ease}
.ag-card:hover{background:var(--bg2)}

/* Deploy cards hover */
.deploy-card:hover{box-shadow:0 12px 32px rgba(0,0,0,.08)}

/* CTA band shimmer */
.cta-band-animated{overflow:hidden}
.cta-band-animated::after{
  content:'';position:absolute;top:0;left:-100%;width:50%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.03),transparent);
  animation:cta-shimmer 6s ease-in-out infinite;
}
@keyframes cta-shimmer{0%,100%{left:-100%}50%{left:100%}}

/* Feature block text fade-in on scroll */
.feature-text{opacity:0;transform:translateY(20px);transition:opacity .6s ease .2s,transform .6s ease .2s}
.feature-block.in-view .feature-text{opacity:1;transform:translateY(0)}
.feature-img{opacity:0;transition:opacity .6s ease}
.feature-block.in-view .feature-img{opacity:1}

/* Arch layer stagger */
.arch-layer{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.arch-layer.visible{opacity:1;transform:translateY(0)}

/* Article body paragraphs gentle fade */
.article-body > *{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.article-body > .visible{opacity:1;transform:translateY(0)}

/* Reduce motion for accessibility */
@media(prefers-reduced-motion:reduce){
  .reveal,.reveal-left,.reveal-right,.reveal-scale,.feature-text,.feature-img,.arch-layer,.article-body > *,.section-inner,.domain-item,.feat-card,.ag-card,.deploy-card,.impact-row,.question-card,.article-cta,.related-card{
    opacity:1 !important;transform:none !important;transition:none !important;
  }
}

/* ── Stagger delays for grid children ──────────────── */
.features-grid .feat-card:nth-child(2),
.domain-grid .domain-item:nth-child(2),
.agent-cards .ag-card:nth-child(2),
.related-grid .related-card:nth-child(2),
.deploy-grid .deploy-card:nth-child(2){transition-delay:.1s}

.features-grid .feat-card:nth-child(3),
.domain-grid .domain-item:nth-child(3),
.related-grid .related-card:nth-child(3){transition-delay:.2s}

.features-grid .feat-card:nth-child(4),
.domain-grid .domain-item:nth-child(4){transition-delay:.3s}

/* Arch layer stagger */
.arch-layer:nth-child(2){transition-delay:.08s}
.arch-layer:nth-child(3){transition-delay:.16s}
.arch-layer:nth-child(4){transition-delay:.24s}
.arch-layer:nth-child(5){transition-delay:.32s}

/* ── Live status dot pulse ─────────────────────────── */
@keyframes live-pulse{0%,100%{box-shadow:0 0 0 0 rgba(22,163,74,.4)}50%{box-shadow:0 0 0 4px rgba(22,163,74,0)}}
.int-card-status.live::before{animation:live-pulse 2s infinite}

/* ── Callout pill transition ───────────────────────── */
.callout-pill{transition:opacity .4s ease, text-shadow .4s ease}