/* NeuralHyve — from scratch. Dark, bold, AI. */
:root{
  --bg:#07080B;
  --bg-2:#0B0D12;
  --bg-3:#10131A;
  --ink:#F5F7FA;
  --ink-2:#AAB2C0;
  --ink-3:#6B7384;
  --line:rgba(255,255,255,0.07);
  --line-2:rgba(255,255,255,0.12);
  --violet:#8B5CF6;
  --indigo:#6366F1;
  --cyan:#22D3EE;
  --mint:#34D399;
  --magenta:#F472B6;
  --brand-grad:linear-gradient(100deg,#A78BFA 0%,#8B5CF6 35%,#6366F1 60%,#22D3EE 100%);
  --glow:0 0 60px rgba(139,92,246,0.25),0 0 120px rgba(34,211,238,0.12);
  --card:linear-gradient(180deg,rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.015) 100%);
  --font-sans:'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.35;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .35 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}

/* ——— Layout ——— */
.container{max-width:1240px;margin:0 auto;padding:0 32px;position:relative;z-index:2}
section{position:relative;padding:120px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,0.02);backdrop-filter:blur(20px)}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}

h1,h2,h3,h4{font-family:var(--font-sans);letter-spacing:-0.03em;font-weight:500;color:var(--ink)}
h1.display{font-size:clamp(52px,8vw,112px);line-height:0.95;font-weight:500;letter-spacing:-0.045em}
h2.section-title{font-size:clamp(36px,5vw,64px);line-height:1.02;letter-spacing:-0.035em;margin-bottom:20px;font-weight:500}
.gradient-text{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;background-size:200% 100%;animation:shimmer 8s linear infinite}
@keyframes shimmer{to{background-position:-200% 0}}
.kicker{font-family:var(--font-mono);font-size:12px;color:var(--ink-3);letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px;display:block}

p.lead{font-size:clamp(17px,1.5vw,20px);color:var(--ink-2);max-width:560px;line-height:1.55;font-weight:400}

/* ——— Nav ——— */
.nav{position:fixed;top:16px;left:0;right:0;z-index:50;padding:0 24px;transition:all .3s}
.nav-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:rgba(11,13,18,0.6);border:1px solid var(--line);border-radius:999px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:500;letter-spacing:-.02em}
.nav-brand img{height:26px;filter:invert(1) brightness(1.2);opacity:.95}
.nav-links{display:flex;gap:4px}
.nav-links a{padding:8px 16px;font-size:14px;color:var(--ink-2);border-radius:999px;transition:all .2s}
.nav-links a:hover{color:var(--ink);background:rgba(255,255,255,0.04)}
.nav-cta{font-size:13px;padding:10px 18px;background:var(--ink);color:var(--bg);border-radius:999px;font-weight:500;transition:all .25s cubic-bezier(.2,.8,.2,1)}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(255,255,255,0.15)}

/* ——— Buttons ——— */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;font-size:15px;font-weight:500;border-radius:999px;transition:all .3s cubic-bezier(.2,.8,.2,1);cursor:pointer;font-family:inherit}
.btn-primary{background:var(--ink);color:var(--bg);position:relative;overflow:hidden}
.btn-primary::before{content:'';position:absolute;inset:0;background:var(--brand-grad);opacity:0;transition:opacity .3s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -10px rgba(139,92,246,0.5),0 0 0 1px rgba(255,255,255,0.1) inset;color:#fff}
.btn-primary:hover::before{opacity:1}
.btn-primary span{position:relative;z-index:1}
.btn-ghost{background:rgba(255,255,255,0.04);color:var(--ink);border:1px solid var(--line-2);backdrop-filter:blur(20px)}
.btn-ghost:hover{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.2);transform:translateY(-2px)}
.arrow{display:inline-block;transition:transform .3s}
.btn:hover .arrow{transform:translate(3px,-3px)}

/* ——— Hero ——— */
.hero{padding:180px 0 120px;min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}
.hero-canvas{position:absolute;inset:0;z-index:0;opacity:.55}
.hero-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:.5;pointer-events:none;z-index:0}
.hero-orb.a{width:520px;height:520px;background:#6366F1;top:-80px;right:-80px}
.hero-orb.b{width:420px;height:420px;background:#22D3EE;bottom:-120px;left:-120px;opacity:.3}
.hero-orb.c{width:380px;height:380px;background:#8B5CF6;top:40%;left:40%;opacity:.25}
.hero-grid{position:absolute;inset:0;z-index:0;opacity:.25;background-image:
  linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 40%,#000 40%,transparent 80%)}

.hero-content{max-width:920px;position:relative;z-index:3}
.hero h1{margin:28px 0 28px}
.hero h1 .line{display:block}
.hero-sub{font-size:clamp(17px,1.6vw,20px);color:var(--ink-2);max-width:620px;line-height:1.55}
.hero-cta-row{display:flex;gap:14px;margin-top:42px;flex-wrap:wrap}
.hero-proof{margin-top:56px;display:flex;gap:48px;flex-wrap:wrap}
.proof-item{display:flex;flex-direction:column;gap:4px}
.proof-n{font-size:28px;font-weight:500;letter-spacing:-.03em;font-family:var(--font-sans)}
.proof-l{font-size:12px;color:var(--ink-3);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.12em}

/* scroll indicator */
.scroll-ind{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;color:var(--ink-3);text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px;z-index:3}
.scroll-ind .line{width:1px;height:40px;background:linear-gradient(to bottom,transparent,var(--ink-3),transparent);animation:scroll-line 2s ease-in-out infinite}
@keyframes scroll-line{0%,100%{opacity:.3}50%{opacity:1}}

/* ——— Marquee ——— */
.marquee{padding:48px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:rgba(0,0,0,.2)}
.marquee-label{text-align:center;font-family:var(--font-mono);font-size:11px;color:var(--ink-3);letter-spacing:.2em;text-transform:uppercase;margin-bottom:28px}
.marquee-track{display:flex;gap:72px;animation:marquee 40s linear infinite;white-space:nowrap}
.marquee-track span{font-size:26px;font-weight:500;letter-spacing:-.02em;color:var(--ink-2);opacity:.7;display:flex;align-items:center;gap:72px}
.marquee-track span::after{content:'';width:6px;height:6px;background:var(--ink-3);border-radius:50%}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ——— Reveal ——— */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
[data-reveal].in{opacity:1;transform:translateY(0)}
[data-reveal][data-delay="1"]{transition-delay:.08s}
[data-reveal][data-delay="2"]{transition-delay:.16s}
[data-reveal][data-delay="3"]{transition-delay:.24s}
[data-reveal][data-delay="4"]{transition-delay:.32s}
[data-reveal][data-delay="5"]{transition-delay:.4s}

/* ——— How it works ——— */
.how-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:80px}
.how-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 32px;position:relative;overflow:hidden;transition:all .4s cubic-bezier(.2,.8,.2,1)}
.step:hover{border-color:var(--line-2);transform:translateY(-4px);background:linear-gradient(180deg,rgba(255,255,255,0.05),rgba(255,255,255,0.02))}
.step::before{content:'';position:absolute;top:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(139,92,246,.6),transparent);opacity:0;transition:opacity .4s}
.step:hover::before{opacity:1}
.step-n{font-family:var(--font-mono);font-size:12px;color:var(--violet);letter-spacing:.12em;margin-bottom:24px}
.step h3{font-size:24px;letter-spacing:-.02em;margin-bottom:12px;font-weight:500}
.step p{color:var(--ink-2);font-size:15px;line-height:1.55}
.step-viz{height:140px;margin-bottom:28px;display:flex;align-items:center;justify-content:center;position:relative;border-radius:var(--r-md);background:radial-gradient(ellipse at center,rgba(139,92,246,.08),transparent 70%)}

/* ——— Capabilities ——— */
.caps{display:grid;grid-template-columns:repeat(12,1fr);gap:20px;margin-top:64px}
.cap{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px;position:relative;overflow:hidden;transition:all .4s cubic-bezier(.2,.8,.2,1)}
.cap:hover{border-color:var(--line-2);transform:translateY(-3px)}
.cap.wide{grid-column:span 7}
.cap.narrow{grid-column:span 5}
.cap.third{grid-column:span 4}
.cap-kicker{font-family:var(--font-mono);font-size:11px;color:var(--cyan);letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.cap h3{font-size:22px;letter-spacing:-.02em;margin-bottom:10px;font-weight:500}
.cap p{color:var(--ink-2);font-size:14px;line-height:1.55}
.cap-demo{margin-top:24px;min-height:180px;border-radius:var(--r-md);background:linear-gradient(180deg,rgba(0,0,0,.3),rgba(0,0,0,.1));border:1px solid var(--line);padding:18px;position:relative;overflow:hidden}

/* Mini chat demo */
.chat-msg{display:flex;gap:12px;margin-bottom:10px;opacity:0;animation:msg-in .5s forwards;font-size:13px}
.chat-msg.bot{color:var(--ink)}
.chat-msg.user{color:var(--ink-2);justify-content:flex-end}
.chat-msg .bubble{padding:9px 14px;border-radius:14px;max-width:80%;line-height:1.45}
.chat-msg.bot .bubble{background:rgba(139,92,246,.15);border:1px solid rgba(139,92,246,.3)}
.chat-msg.user .bubble{background:rgba(255,255,255,.06)}
@keyframes msg-in{to{opacity:1}}

/* Score bars */
.score-row{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-family:var(--font-mono);font-size:12px}
.score-name{width:110px;color:var(--ink-2)}
.score-bar{flex:1;height:6px;background:rgba(255,255,255,.06);border-radius:999px;overflow:hidden}
.score-fill{height:100%;background:var(--brand-grad);border-radius:999px;transform-origin:left;transform:scaleX(0);transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
.in .score-fill{transform:scaleX(var(--s,1))}
.score-val{width:44px;text-align:right;color:var(--mint)}

/* ——— Results / metrics ——— */
.results-wrap{background:linear-gradient(180deg,rgba(139,92,246,.06),transparent);border:1px solid var(--line);border-radius:var(--r-xl);padding:80px 60px;position:relative;overflow:hidden}
.results-wrap::before{content:'';position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(99,102,241,.15),transparent 70%);top:-200px;right:-200px;pointer-events:none}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:64px}
.metric{border-left:1px solid var(--line-2);padding-left:24px}
.metric .n{font-size:56px;font-weight:500;letter-spacing:-.04em;line-height:1;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.metric .l{font-size:13px;color:var(--ink-2);margin-top:10px;line-height:1.5}

/* ——— Case Study ——— */
.case{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:80px}
.case-viz{aspect-ratio:1/1;border:1px solid var(--line);border-radius:var(--r-xl);background:linear-gradient(135deg,rgba(139,92,246,.1),rgba(34,211,238,.05));position:relative;overflow:hidden;padding:40px}
.case-quote{font-size:28px;letter-spacing:-.02em;line-height:1.25;font-weight:400;color:var(--ink)}
.case-meta{display:flex;align-items:center;gap:14px;margin-top:32px}
.case-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--cyan));display:flex;align-items:center;justify-content:center;font-weight:500}
.case-name{font-size:14px;font-weight:500}
.case-role{font-size:13px;color:var(--ink-3)}

/* ——— Integrations ——— */
.integrations{text-align:center}
.integ-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-top:56px;max-width:900px;margin-left:auto;margin-right:auto}
.integ{aspect-ratio:1/1;border:1px solid var(--line);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;background:var(--card);font-family:var(--font-mono);font-size:12px;color:var(--ink-2);transition:all .3s;position:relative;overflow:hidden}
.integ:hover{border-color:var(--line-2);color:var(--ink);transform:translateY(-3px)}
.integ::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at center,rgba(139,92,246,.2),transparent 70%);opacity:0;transition:opacity .3s}
.integ:hover::before{opacity:1}

/* ——— FAQ ——— */
.faq-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:48px;align-items:end}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:28px 0;cursor:pointer;transition:padding .3s}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:24px;font-size:20px;font-weight:500;letter-spacing:-.01em}
.faq-plus{width:24px;height:24px;position:relative;flex-shrink:0}
.faq-plus::before,.faq-plus::after{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:var(--ink-2);transition:transform .3s}
.faq-plus::after{transform:rotate(90deg)}
.faq-item.open .faq-plus::after{transform:rotate(0)}
.faq-a{max-height:0;overflow:hidden;color:var(--ink-2);font-size:15px;line-height:1.6;transition:max-height .4s ease,padding-top .4s ease;padding-top:0}
.faq-item.open .faq-a{max-height:200px;padding-top:16px}

/* ——— CTA strip ——— */
.cta-strip{text-align:center;padding:120px 40px;border:1px solid var(--line);border-radius:var(--r-xl);background:radial-gradient(ellipse at center,rgba(139,92,246,.18),transparent 60%),linear-gradient(180deg,rgba(255,255,255,.02),transparent);position:relative;overflow:hidden}
.cta-strip::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at center,#000,transparent 70%);pointer-events:none}
.cta-strip h2{font-size:clamp(40px,6vw,80px);letter-spacing:-.035em;line-height:1;font-weight:500;max-width:780px;margin:0 auto 24px;position:relative}
.cta-strip p{color:var(--ink-2);max-width:520px;margin:0 auto 40px;font-size:17px;position:relative}
.cta-strip .btn{position:relative}

/* ——— Footer ——— */
footer{padding:80px 0 40px;border-top:1px solid var(--line);margin-top:80px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px}
.foot-brand img{height:30px;filter:invert(1) brightness(1.2);opacity:.95;margin-bottom:16px}
.foot-brand p{color:var(--ink-3);font-size:14px;max-width:280px;line-height:1.55}
.foot-col h4{font-size:12px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--ink-3);margin-bottom:16px;font-weight:500}
.foot-col a{display:block;color:var(--ink-2);font-size:14px;padding:6px 0;transition:color .2s}
.foot-col a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;margin-top:64px;padding-top:24px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:12px;color:var(--ink-3)}
.foot-status{display:inline-flex;align-items:center;gap:8px}
.foot-status .dot{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}

/* ——— Responsive ——— */
@media (max-width:900px){
  section{padding:80px 0}
  .hero{padding:140px 0 80px;min-height:auto}
  .how-head,.faq-head,.case{grid-template-columns:1fr;gap:24px}
  .how-steps{grid-template-columns:1fr;gap:16px}
  .caps{grid-template-columns:1fr}
  .cap.wide,.cap.narrow,.cap.third{grid-column:span 1}
  .metrics{grid-template-columns:repeat(2,1fr);gap:24px}
  .integ-grid{grid-template-columns:repeat(3,1fr)}
  .foot{grid-template-columns:1fr 1fr;gap:32px}
  .foot-brand{grid-column:span 2}
  .foot-col:last-child{grid-column:span 2}
  .nav-links{display:none}
  .results-wrap{padding:48px 24px}
  .container{padding:0 20px}
}