/* InferenceAI — Dark Premium AI Platform */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-void:#0B0F14;--text-on-dark:#E8EDF2;--bg-panel:#141A22;--bg-steel:#1E2A38;
  --bg-accent:#00E5FF;--text-on-accent:#FFFFFF;--bg-accent-surface:#152030;--bg-muted:#2A3544;--sidebar-w:260px;
  --font-head:'Space Grotesk',system-ui,sans-serif;--font-body:'IBM Plex Sans',system-ui,sans-serif;
  --radius:4px;--section-pad:80px;--section-pad-mob:48px;
}
html{scroll-behavior:smooth}
body.site-inference{font-family:var(--font-body);font-size:16px;line-height:1.65;color:var(--text-on-dark);background:var(--bg-void);overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;font-weight:700}
h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,3vw,2.25rem);margin-bottom:1rem}
h3{font-size:1.25rem;margin-bottom:.5rem}p{margin-bottom:1rem}
a{color:var(--bg-accent);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}ul{list-style:none}
.surface-dark{background:#0B0F14;color:#E8EDF2}
.surface-steel{background:#1E2A38;color:#E8EDF2}
.surface-panel{background:#141A22;color:#E8EDF2}
.surface-accent{background:var(--bg-accent-surface);color:#FFFFFF}
.surface-dark *,.surface-steel *,.surface-panel *,.surface-accent *{color:inherit}
.surface-accent a{color:var(--bg-accent)}
.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--bg-accent);font-weight:600;margin-bottom:.75rem;display:block}
.node-tag{font-size:12px;color:var(--bg-accent);font-weight:500;margin-bottom:.5rem;display:block}
.section{padding:var(--section-pad) 24px}
@media(max-width:767px){.section{padding:var(--section-pad-mob) 20px}}
.container{max-width:1200px;margin:0 auto}
.sidebar-nav{position:fixed;top:0;left:0;width:var(--sidebar-w);height:100vh;z-index:200;padding:32px 24px;display:flex;flex-direction:column;border-right:1px solid var(--bg-muted);overflow-y:auto}
.sidebar-brand{font-family:var(--font-head);font-size:1.35rem;font-weight:700;color:var(--text-on-dark);margin-bottom:2rem;display:block}
.sidebar-brand:hover{text-decoration:none;color:var(--bg-accent)}
.sidebar-nav ul{display:flex;flex-direction:column;gap:4px;flex:1}
.sidebar-nav a{display:block;padding:10px 14px;border-radius:var(--radius);color:var(--text-on-dark);font-weight:500;font-size:.95rem;border-left:3px solid transparent;transition:all .2s}
.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--bg-muted);border-left-color:var(--bg-accent);text-decoration:none}
.sidebar-footer{margin-top:auto;padding-top:24px;font-size:.8rem;opacity:.75}
.inference-shell{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.inference-header{display:none;position:fixed;top:0;left:0;right:0;height:56px;z-index:150;align-items:center;justify-content:space-between;padding:0 20px}
.header-wordmark{font-family:var(--font-head);font-weight:700;font-size:1.1rem;color:var(--text-on-dark)}
.sidebar-toggle{background:none;border:2px solid var(--bg-accent);color:var(--bg-accent);width:44px;height:44px;border-radius:var(--radius);cursor:pointer;font-size:1.25rem}
.sidebar-scrim{display:none;position:fixed;inset:0;background:rgba(11,15,20,.75);z-index:180}
@media(max-width:1023px){.sidebar-nav{transform:translateX(-100%);transition:transform .3s ease}.sidebar-nav.is-open{transform:translateX(0)}.sidebar-scrim.is-visible{display:block}.inference-shell{margin-left:0}.inference-header{display:flex}.inference-header.is-solid{background:#0B0F14}}
@media(min-width:1024px){.sidebar-toggle{display:none}}
.hero-cinematic{position:relative;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden}
@media(max-width:767px){.hero-cinematic{min-height:72vh}}
.hero-cinematic img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(11,15,20,.94) 0%,rgba(11,15,20,.4) 60%,transparent 100%);z-index:1}
.hero-content{position:relative;z-index:2;padding:80px 48px 64px;max-width:720px}
@media(max-width:767px){.hero-content{padding:60px 24px 48px}}
.hero-badge{position:absolute;top:24px;right:24px;z-index:3;background:#141A22;color:#E8EDF2;padding:12px 20px;border-radius:var(--radius);font-size:.85rem;border:1px solid var(--bg-muted)}
.hero-serial{font-size:.85rem;margin-bottom:1rem;opacity:.85}
.hero-sub{font-size:18px;margin-bottom:1.75rem;max-width:600px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-size:.95rem;cursor:pointer;border:none;font-family:var(--font-body);transition:all .2s;text-decoration:none}
.btn-primary{background:#00E5FF;color:#0B0F14}.btn-primary:hover{background:#33ebff;text-decoration:none}
.surface-accent .btn-primary{background:#0B0F14;color:#FFFFFF;border:2px solid rgba(255,255,255,.22)}
.surface-accent .btn-primary:hover{background:#141A22;color:#FFFFFF;border-color:rgba(255,255,255,.4);text-decoration:none}
.btn-outline{background:transparent;color:#E8EDF2;border:2px solid #00E5FF}.btn-outline:hover{background:rgba(0,229,255,.1);text-decoration:none}
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;text-align:center;padding:48px 24px}
.stat-num{font-family:var(--font-head);font-size:clamp(2.5rem,5vw,3.5rem);font-weight:700;line-height:1}
.stat-label{font-size:.95rem;margin-top:.5rem;opacity:.9}
@media(max-width:600px){.stat-strip{grid-template-columns:1fr;gap:24px}}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.card-grid{grid-template-columns:1fr}}
.inference-card{background:var(--bg-panel);padding:32px;border-radius:var(--radius);border-left:3px solid var(--bg-accent);transition:box-shadow .25s,transform .25s}
.inference-card:hover{box-shadow:0 0 24px rgba(0,229,255,.15);transform:translateY(-2px)}
.inference-card svg{width:32px;height:32px;margin-bottom:16px;stroke:var(--bg-accent);fill:none}
.split-asymmetric{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:900px){.split-asymmetric{grid-template-columns:1fr}}
.photo-frame{border:2px solid var(--bg-accent);border-radius:var(--radius);overflow:hidden}
.photo-frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.programme-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.programme-grid .card-a{grid-column:span 5}.programme-grid .card-b{grid-column:span 4;margin-top:40px}.programme-grid .card-c{grid-column:span 3;margin-top:80px}
@media(max-width:900px){.programme-grid .card-a,.programme-grid .card-b,.programme-grid .card-c{grid-column:span 12;margin-top:0}}
.faq-split{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:768px){.faq-split{grid-template-columns:1fr}}
.faq-item{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--bg-muted)}
.faq-item h3{font-size:1.05rem;margin-bottom:.5rem;color:var(--bg-accent)}
.cta-band{text-align:center;padding:64px 24px}
.cta-band h2{margin-bottom:1rem}
.angular-divider{width:80px;height:3px;background:var(--text-on-accent);margin:0 auto 32px}
.page-hero{padding:100px 24px 60px;position:relative}
.page-hero .container{position:relative;z-index:2}
.about-split{display:grid;grid-template-columns:1.5fr 1fr;gap:48px}
@media(max-width:900px){.about-split{grid-template-columns:1fr}}
.metric-rail{position:sticky;top:100px}
.metric-block{background:var(--bg-panel);padding:24px;border-radius:var(--radius);border-left:3px solid var(--bg-accent);margin-bottom:16px}
.metric-block .num{font-family:var(--font-head);font-size:2rem;font-weight:700;color:var(--bg-accent)}
.service-row{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;padding:40px 0;border-bottom:1px solid var(--bg-muted)}
@media(max-width:768px){.service-row{grid-template-columns:1fr}}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:6px;font-weight:500}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid var(--bg-muted);border-radius:var(--radius);background:#141A22;color:#E8EDF2;font-family:var(--font-body);font-size:1rem}
.form-group textarea{min-height:140px;resize:vertical}
.checkbox-group{display:flex;align-items:flex-start;gap:10px}
.checkbox-group input{margin-top:4px;min-width:18px;min-height:18px}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}
.form-success{background:var(--bg-muted);padding:16px;border-radius:var(--radius);margin-bottom:24px;border-left:3px solid var(--bg-accent)}
.legal-content{max-width:800px}
.legal-content h2{margin-top:2rem}
.legal-content ul,.legal-content ol{margin:1rem 0 1rem 1.5rem;list-style:disc}
.legal-content ol{list-style:decimal}
.legal-hero-img{width:100%;max-height:280px;object-fit:cover;border-radius:var(--radius);margin-bottom:32px}
.site-footer{padding:64px 24px 32px}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-bottom:40px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr}}
.footer-col h4{font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;color:var(--bg-accent)}
.footer-col a{display:block;padding:4px 0;color:inherit;opacity:.85}
.footer-disclaimer,.footer-hosting{font-size:.85rem;opacity:.8;padding-top:24px;border-top:1px solid var(--bg-muted);margin-top:24px;line-height:1.6}
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:500;padding:20px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 -4px 24px rgba(0,0,0,.4)}
.cookie-banner p{flex:1;min-width:200px;margin:0;font-size:.9rem}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-actions button{min-height:44px;padding:10px 20px;border-radius:var(--radius);cursor:pointer;font-weight:600;font-family:var(--font-body);border:none}
.cookie-accept{background:#00E5FF;color:#0B0F14}
.cookie-reject{background:transparent;color:#E8EDF2;border:2px solid var(--bg-muted)}
.cookie-custom{background:var(--bg-muted);color:#E8EDF2}
.cookie-modal{position:fixed;inset:0;z-index:600;background:rgba(11,15,20,.85);display:none;align-items:center;justify-content:center;padding:24px}
.cookie-modal-inner{background:#141A22;padding:32px;border-radius:var(--radius);max-width:480px;width:100%;border:1px solid var(--bg-muted)}
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}
.programme-card{background:var(--bg-panel);padding:32px;border-radius:var(--radius);border-left:3px solid var(--bg-accent);margin-bottom:32px}
.programme-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);margin-bottom:20px}
.programme-price{color:var(--bg-accent);font-weight:700;font-size:1.1rem}
.error-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:80px 24px}
.stack-diagram svg{width:100%;max-width:400px;height:auto}