/* DataSignals Lab - premium static theme
   Palette: navy #0B1E3B, teal #14B8A6, cyan #22D3EE */
:root{
  --bg:#070d1c; --bg2:#0b1426; --panel:#0e1a30;
  --line:rgba(148,178,222,.14); --line-strong:rgba(148,178,222,.26);
  --navy:#0B1E3B; --teal:#14B8A6; --cyan:#22D3EE; --mint:#5eead4;
  --ink:#eaf1ff; --mut:#9fb2d4; --mut2:#7488ab; --white:#fff;
  --grad:linear-gradient(105deg,#14B8A6 0%,#22D3EE 60%,#5eead4 100%);
  --grad-soft:linear-gradient(120deg,#0B1E3B 0%,#0e3a4d 55%,#14B8A6 130%);
  --shadow:0 24px 60px -24px rgba(0,0,0,.65);
  --shadow-glow:0 0 0 1px rgba(34,211,238,.25),0 22px 50px -20px rgba(20,184,166,.35);
  --r:18px; --rs:12px; --maxw:1180px; --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;
  font-feature-settings:"cv02","cv03","cv11";-webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1100px 620px at 78% -8%,rgba(34,211,238,.10),transparent 60%),
    radial-gradient(900px 560px at 6% 4%,rgba(20,184,166,.10),transparent 55%);
  background-attachment:fixed;
}
a{color:var(--mint);text-decoration:none}
a:hover{color:var(--cyan)}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{text-wrap:balance}
.hero-sub,.art-lead,.sec-lead,.card p,.post-card p,.why-item p{text-wrap:pretty}
.grad{background:linear-gradient(100deg,#14B8A6,#22D3EE,#7af0d8);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{display:inline-block;font:600 .72rem/1 'Space Grotesk',Inter,sans-serif;letter-spacing:.18em;
  text-transform:uppercase;color:var(--mint);padding:.5rem .8rem;border:1px solid var(--line-strong);
  border-radius:999px;background:rgba(20,184,166,.08)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.95rem;
  padding:.72rem 1.25rem;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),background .25s,border-color .25s,color .2s;white-space:nowrap}
.btn-lg{padding:.92rem 1.6rem;font-size:1rem}
.btn-solid{background:var(--grad);color:#04202a;box-shadow:0 10px 30px -10px rgba(34,211,238,.5)}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 16px 38px -10px rgba(34,211,238,.6);color:#04202a}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--cyan);color:var(--white);background:rgba(34,211,238,.08)}
.btn-block{display:flex;width:100%;justify-content:center;margin-bottom:.6rem}
.btn-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(7,13,28,.72);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.site-head.scrolled{border-bottom-color:var(--line);background:rgba(7,13,28,.9)}
.head-inner{display:flex;align-items:center;gap:1.2rem;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.1rem;color:var(--white)}
.brand:hover{color:var(--white)}
.brand-text{font-family:'Space Grotesk',Inter,sans-serif;letter-spacing:-.02em}
.brand-accent{color:var(--mint)}
.brand-mark{display:inline-flex;gap:3px;align-items:flex-end;height:22px}
.brand-mark span{width:5px;border-radius:3px;background:var(--grad);display:block}
.brand-mark span:nth-child(1){height:11px}
.brand-mark span:nth-child(2){height:22px}
.brand-mark span:nth-child(3){height:15px}
.nav{display:flex;gap:.35rem;margin-left:.6rem}
.nav-link{color:var(--mut);font-weight:500;font-size:.93rem;padding:.5rem .75rem;border-radius:9px;transition:color .2s,background .2s}
.nav-link:hover{color:var(--white);background:rgba(255,255,255,.05)}
.nav-link.active{color:var(--white)}
.head-cta{margin-left:auto;display:flex;gap:.6rem;align-items:center}
.nav-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line-strong);
  border-radius:11px;background:rgba(255,255,255,.03);flex-direction:column;gap:4px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(3.5rem,9vw,7rem) 0 clamp(2.5rem,5vw,4rem)}
.hero-bg{position:absolute;inset:0;z-index:0}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;animation:float 18s ease-in-out infinite}
.blob.b1{width:520px;height:520px;background:radial-gradient(circle,#14B8A6,transparent 65%);top:-160px;right:-80px}
.blob.b2{width:460px;height:460px;background:radial-gradient(circle,#22D3EE,transparent 65%);bottom:-200px;left:-120px;animation-delay:-7s}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(28px,-26px)}}
.grid-overlay{position:absolute;inset:0;
  background-image:linear-gradient(rgba(148,178,222,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,178,222,.05) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(1000px 600px at 50% 0%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(1000px 600px at 50% 0%,#000,transparent 75%)}
.hero-inner{position:relative;z-index:1;max-width:920px}
.hero-inner h1{font-family:'Space Grotesk',Inter,sans-serif;font-weight:700;letter-spacing:-.03em;
  font-size:clamp(2.4rem,6.2vw,4.6rem);line-height:1.03;margin:1.1rem 0 0}
.hero-sub{font-size:clamp(1.05rem,2.2vw,1.32rem);color:var(--mut);max-width:760px;margin:1.3rem 0 0}
.hero-meta{margin-top:1.6rem;color:var(--mut2);font-size:.9rem}

/* ---------- stat strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:1rem}
.stat{background:var(--panel);padding:1.4rem 1rem;text-align:center}
.stat b{display:block;font-family:'Space Grotesk',Inter,sans-serif;font-size:clamp(1.7rem,4vw,2.4rem);
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat span{display:block;margin-top:.45rem;color:var(--mut2);font-size:.82rem;letter-spacing:.04em}

/* ---------- products ---------- */
.products{padding:clamp(3rem,7vw,5.5rem) 0 1rem}
.sec-head{max-width:720px;margin-bottom:2.4rem}
.sec-title{font-family:'Space Grotesk',Inter,sans-serif;font-weight:700;letter-spacing:-.02em;
  font-size:clamp(1.8rem,4vw,2.7rem);margin:0}
.sec-lead{color:var(--mut);font-size:1.08rem;margin-top:.9rem}
.cat-row{margin-bottom:2.6rem}
.cat-label{font:600 .78rem/1 'Space Grotesk',Inter,sans-serif;letter-spacing:.16em;text-transform:uppercase;
  color:var(--mut2);margin:0 0 1rem;padding-left:.1rem;position:relative}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1rem}
.card{position:relative;display:flex;flex-direction:column;gap:.55rem;padding:1.5rem 1.4rem 1.3rem;
  background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 200px at 100% 0%,rgba(34,211,238,.14),transparent 60%);
  opacity:0;transition:opacity .35s}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
/* line-art icons */
.dsg-ic{display:block;width:100%;height:100%;overflow:visible}
.card-ic{width:54px;height:54px;display:grid;place-items:center;padding:11px;border-radius:12px;
  background:radial-gradient(130% 130% at 84% 12%,rgba(34,211,238,.26),transparent 58%),linear-gradient(135deg,#0e2742,#081627);
  border:1px solid rgba(159,192,230,.18);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 10px 22px -14px rgba(0,0,0,.85);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.card-ic .dsg-ic{width:30px;height:30px}
.card:hover .card-ic{transform:translateY(-2px) scale(1.06);border-color:var(--cyan);
  box-shadow:0 0 0 1px rgba(34,211,238,.4),0 14px 30px -16px rgba(34,211,238,.7)}
.card:hover .dsg-ic{animation:icpulse 1.4s var(--ease)}
@keyframes icpulse{0%{filter:drop-shadow(0 0 0 rgba(34,211,238,0))}40%{filter:drop-shadow(0 0 7px rgba(34,211,238,.65))}100%{filter:drop-shadow(0 0 0 rgba(34,211,238,0))}}
/* animated MCP hub nodes */
.hub .hub-node{transform-box:fill-box;transform-origin:center;animation:hubpulse 2.6s ease-in-out infinite}
.hub .hub-node.n2{animation-delay:.35s}.hub .hub-node.n3{animation-delay:.7s}.hub .hub-node.n4{animation-delay:1.05s}
.hub .hub-core{transform-box:fill-box;transform-origin:center;animation:hubcore 2.6s ease-in-out infinite}
@keyframes hubpulse{0%,100%{opacity:.5}50%{opacity:1}}
@keyframes hubcore{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
.card h3{font-size:1.12rem;margin:.4rem 0 0;color:var(--white);font-weight:700;letter-spacing:-.01em}
.card p{margin:0;color:var(--mut);font-size:.93rem;flex:1}
.card-go{font-weight:600;font-size:.86rem;color:var(--mint);transition:gap .2s;margin-top:.3rem}
.card:hover .card-go{color:var(--cyan)}
.card-mcp{background:linear-gradient(150deg,rgba(20,184,166,.14),var(--panel));border-color:rgba(34,211,238,.3)}
.badge{font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;vertical-align:middle;
  background:var(--grad);color:#04202a;padding:.2rem .5rem;border-radius:999px;margin-left:.35rem}

/* ---------- agents ---------- */
.agents{padding:2rem 0}
.agents-card{display:grid;grid-template-columns:1.4fr .9fr;gap:2rem;align-items:center;
  background:linear-gradient(135deg,var(--navy),#0c2a3a 70%);border:1px solid var(--line-strong);
  border-radius:26px;padding:clamp(1.8rem,4vw,3rem);position:relative;overflow:hidden}
.agents-card::after{content:"";position:absolute;width:340px;height:340px;right:-60px;top:-80px;
  background:radial-gradient(circle,rgba(34,211,238,.3),transparent 60%);filter:blur(50px)}
.agents-text{position:relative;z-index:1}
.agents-text h2{font-family:'Space Grotesk',Inter,sans-serif;font-size:clamp(1.5rem,3.4vw,2.3rem);
  margin:.9rem 0 .7rem;letter-spacing:-.02em}
.agents-text p{color:var(--mut);margin:0;max-width:560px}
.agents-logos{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem}
.agents-logos span{font-size:.78rem;color:var(--mut2);border:1px solid var(--line);padding:.35rem .7rem;border-radius:8px;background:rgba(255,255,255,.02)}
.agents-visual{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:1.1rem}
.agents-ic{width:120px;height:120px;display:grid;place-items:center;border-radius:27px;border:1px solid rgba(159,192,230,.18);
  background:radial-gradient(130% 130% at 84% 12%,rgba(34,211,238,.26),transparent 58%),linear-gradient(135deg,#0e2742,#081627);
  padding:26px;box-shadow:var(--shadow)}
.agents-ic .dsg-ic{width:68px;height:68px}
.code-pop{font-family:'Space Grotesk',ui-monospace,monospace;font-size:.8rem;color:var(--mint);
  background:#06101f;border:1px solid var(--line-strong);border-radius:10px;padding:.6rem .8rem;text-align:center}

/* ---------- why ---------- */
.why{padding:clamp(3rem,6vw,5rem) 0}
.why .sec-title{margin-bottom:2rem}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}
.why-item{padding:1.6rem 1.5rem;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);transition:border-color .3s,transform .3s}
.why-item:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.why-ic{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;font-size:1.3rem;
  background:rgba(20,184,166,.12);color:var(--mint);border:1px solid var(--line-strong);margin-bottom:.9rem}
.why-item h4{margin:0 0 .4rem;font-size:1.06rem;color:var(--white)}
.why-item p{margin:0;color:var(--mut);font-size:.93rem}

/* ---------- end cta ---------- */
.endcta{padding:clamp(2.5rem,6vw,4.5rem) 0 5rem}
.endcta-inner{text-align:center;background:var(--grad-soft);border:1px solid var(--line-strong);
  border-radius:28px;padding:clamp(2.4rem,6vw,4rem);position:relative;overflow:hidden}
.endcta-inner h2{font-family:'Space Grotesk',Inter,sans-serif;font-size:clamp(1.8rem,4.5vw,3rem);margin:0 0 .6rem;letter-spacing:-.02em}
.endcta-inner p{color:var(--mut);max-width:560px;margin:0 auto;font-size:1.05rem}
.endcta-inner .btn-row{justify-content:center}

/* ---------- article hero ---------- */
.art-hero{position:relative;overflow:hidden;padding:clamp(2.4rem,6vw,4.6rem) 0 clamp(1.8rem,4vw,3rem);
  border-bottom:1px solid var(--line)}
.art-hero-inner{position:relative;z-index:1;max-width:880px}
.crumb{font-size:.84rem;color:var(--mut2);margin-bottom:1.3rem;display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}
.crumb a{color:var(--mut)}
.crumb a:hover{color:var(--cyan)}
.crumb-cur{color:var(--mut2)}
.art-hero-top{display:flex;gap:1.3rem;align-items:flex-start}
.art-hero-ic{width:78px;height:78px;flex:none;display:grid;place-items:center;padding:17px;border-radius:18px;
  border:1px solid rgba(159,192,230,.18);
  background:radial-gradient(130% 130% at 84% 12%,rgba(34,211,238,.26),transparent 58%),linear-gradient(135deg,#0e2742,#081627);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05),var(--shadow)}
.art-hero-ic .dsg-ic{width:42px;height:42px}
.art-hero h1{font-family:'Space Grotesk',Inter,sans-serif;font-weight:700;letter-spacing:-.025em;
  font-size:clamp(1.9rem,4.6vw,3.1rem);line-height:1.08;margin:0}
.art-lead{color:var(--mut);font-size:clamp(1.02rem,2vw,1.18rem);margin:.9rem 0 0;max-width:720px}
.art-lead p{margin:.5rem 0 0}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.7rem}
.post-hero .post-date{display:inline-block;color:var(--mint);font-weight:600;font-size:.85rem;
  letter-spacing:.05em;text-transform:uppercase;margin-bottom:.6rem}

/* ---------- article layout ---------- */
.art-layout{display:block;padding:clamp(2rem,5vw,3.6rem) 0 4.5rem}
.art-layout.has-aside{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:3rem;align-items:start}
.article{font-size:1.04rem;color:#d7e3f7;max-width:760px}
.article > *:first-child{margin-top:0}
.article h2{font-family:'Space Grotesk',Inter,sans-serif;font-size:1.6rem;letter-spacing:-.01em;color:var(--white);
  margin:2.6rem 0 .9rem;padding-top:1.4rem;border-top:1px solid var(--line);position:relative}
.article h2::after{content:"";position:absolute;top:-1px;left:0;width:54px;height:2px;background:var(--grad)}
.article h3{font-size:1.22rem;color:var(--white);margin:1.8rem 0 .6rem}
.article p{margin:0 0 1.05rem}
.article strong{color:var(--white)}
.article ul,.article ol{margin:0 0 1.2rem;padding-left:1.3rem}
.article li{margin:.4rem 0}
.article li::marker{color:var(--teal)}
.article a{color:var(--mint);text-decoration:underline;text-decoration-color:rgba(94,234,212,.35);text-underline-offset:3px}
.article a:hover{color:var(--cyan);text-decoration-color:var(--cyan)}
.article em{color:var(--mut)}
.article hr{border:none;border-top:1px solid var(--line);margin:2.4rem 0}
.article blockquote{margin:1.4rem 0;padding:1rem 1.3rem;border-left:3px solid var(--teal);
  background:rgba(20,184,166,.07);border-radius:0 12px 12px 0;color:var(--mut)}
.article code{font-family:'Space Grotesk',ui-monospace,SFMono-Regular,monospace;font-size:.88em;
  background:#0a1426;border:1px solid var(--line);border-radius:6px;padding:.12em .42em;color:var(--mint)}
.article pre{background:#0a1426;border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem;overflow:auto;margin:0 0 1.3rem}
.article pre code{background:none;border:none;padding:0;color:#cfe7e2}
.article table{width:100%;border-collapse:collapse;margin:1.2rem 0 1.6rem;font-size:.93rem;display:block;overflow-x:auto}
.article th,.article td{text-align:left;padding:.7rem .85rem;border-bottom:1px solid var(--line)}
.article thead th{color:var(--white);font-family:'Space Grotesk',Inter,sans-serif;font-weight:600;
  border-bottom:1px solid var(--line-strong);background:rgba(255,255,255,.02)}
.article tbody tr:hover{background:rgba(255,255,255,.02)}
.post-foot{color:var(--mut)}

/* FAQ blocks - questions stand out clearly from answers */
.faq{margin:1.4rem 0 1.8rem;display:flex;flex-direction:column;gap:.9rem}
.faq-item{padding:1.25rem 1.4rem 1.3rem;border:1px solid var(--line);border-left:3px solid var(--teal);
  border-radius:12px;background:linear-gradient(180deg,var(--panel),var(--bg2));
  transition:border-color .25s,transform .25s var(--ease)}
.faq-item:hover{border-left-color:var(--cyan);transform:translateX(2px)}
.faq-q{margin:0 0 .6rem;font-family:'Space Grotesk',Inter,sans-serif;font-weight:700;
  font-size:1.22rem;letter-spacing:-.01em;color:#fff;line-height:1.32;padding-left:1.9rem;position:relative}
.faq-q::before{content:"Q";position:absolute;left:0;top:.12rem;width:1.45rem;height:1.45rem;
  display:grid;place-items:center;font-size:.82rem;font-weight:800;color:#04202a;border-radius:7px;
  background:var(--grad);box-shadow:0 4px 12px -4px rgba(34,211,238,.6)}
.faq-a{margin:0;color:#bccbe4;font-size:1rem;line-height:1.6;padding-left:1.9rem}

/* ---------- aside ---------- */
.art-aside{position:sticky;top:90px;display:flex;flex-direction:column;gap:1rem}
.aside-card{background:linear-gradient(180deg,var(--panel),var(--bg2));border:1px solid var(--line-strong);
  border-radius:var(--r);padding:1.4rem}
.aside-price{display:block;font-family:'Space Grotesk',Inter,sans-serif;font-size:2rem;color:var(--white);
  margin-bottom:1rem;font-weight:700}
.aside-price small{font-size:.85rem;color:var(--mut2);font-weight:400;margin-left:.3rem}
.aside-meta{list-style:none;margin:1.1rem 0 0;padding:0;font-size:.84rem;color:var(--mut)}
.aside-meta li{padding:.4rem 0 .4rem 1.3rem;position:relative;border-top:1px solid var(--line)}
.aside-meta li::before{content:"\2713";position:absolute;left:0;color:var(--teal);font-weight:700}
.aside-more h4{margin:0 0 .7rem;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mut2)}
.aside-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.1rem;max-height:none}
.aside-links li a{display:block;padding:.4rem .2rem;font-size:.9rem;color:var(--mut);border-radius:7px}
.aside-links li a:hover{color:var(--white);background:rgba(255,255,255,.04);padding-left:.5rem}

/* ---------- blog index ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:1.1rem;padding:2.5rem 0 5rem}
.post-card{display:flex;flex-direction:column;gap:.5rem;padding:1.6rem 1.5rem;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--r);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.post-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.post-card-date{font-size:.76rem;letter-spacing:.05em;text-transform:uppercase;color:var(--mint);font-weight:600}
.post-card h3{margin:.2rem 0 0;font-size:1.18rem;color:var(--white);line-height:1.25}
.post-card p{margin:0;color:var(--mut);font-size:.93rem;flex:1}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line);background:#060b18;padding:3.4rem 0 2rem;margin-top:2rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.4rem}
.foot-brand .brand{margin-bottom:1rem}
.foot-tag{color:var(--mut);font-size:.92rem;max-width:340px;margin:0 0 1rem}
.foot-social{display:flex;gap:1rem;flex-wrap:wrap}
.foot-social a{color:var(--mut);font-size:.9rem}
.foot-social a:hover{color:var(--cyan)}
.foot-col h4{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mut2);margin:0 0 1rem}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}
.foot-col a{color:var(--mut);font-size:.9rem}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--line);color:var(--mut2);font-size:.82rem}
.foot-bottom p{margin:.3rem 0}
.foot-sources{color:#5c6f91}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}.blob{animation:none}}

/* ---------- responsive ---------- */
@media(max-width:920px){
  .agents-card{grid-template-columns:1fr}
  .agents-visual{order:-1;flex-direction:row;justify-content:flex-start}
  .agents-visual .code-pop{display:none}
  .art-layout.has-aside{grid-template-columns:1fr}
  .art-aside{position:static;flex-direction:row;flex-wrap:wrap}
  .aside-card{flex:1;min-width:260px}
}
@media(max-width:780px){
  .nav,.head-cta{display:none}
  .nav-toggle{display:flex}
  .site-head.open .nav{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;
    background:rgba(7,13,28,.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:1rem 24px;gap:.2rem}
  .site-head.open .nav .nav-link{padding:.8rem .5rem;font-size:1rem;border-radius:9px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media(max-width:520px){
  .art-hero-top{flex-direction:column;gap:.8rem}
  .foot-grid{grid-template-columns:1fr}
  .btn{width:100%;justify-content:center}
  .head-inner .btn{width:auto}
}