/* V2.1 Design System Baseline — Shared Styles */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',system-ui,sans-serif;color:#0F172A;background:#fff;-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:72px;display:flex;align-items:center;background:transparent;border-bottom:none}
.nav.scrolled{background:rgba(255,255,255,0.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid #E2E8F0;box-shadow:0 2px 8px rgba(0,0,0,0.04)}
.nav.scrolled .nav-links a{color:#1E293B}
.nav.scrolled .nav-links a:hover{border-color:#E2E8F0;background:rgba(0,0,0,0.03)}
.nav.scrolled .nav-actions a[style]{color:#1E293B !important}
.nav-inner{max-width:1280px;margin:0 auto;padding:0 40px;width:100%;display:flex;align-items:center;gap:32px}
.nav-logo{font-weight:800;font-size:1.2rem;color:#0F172A;flex-shrink:0}

.nav-links{display:flex;gap:2px;align-items:center;flex:1;white-space:nowrap}
.nav-links a{padding:8px 16px;font-size:0.875rem;font-weight:500;color:#fff;border-radius:20px;border:1.5px solid transparent;transition:all 150ms;white-space:nowrap}
.nav-links a:hover{border-color:rgba(255,255,255,0.3);background:rgba(255,255,255,0.1)}
.nav-trigger.active{background:rgba(255,255,255,0.15);border-color:rgba(255,255,255,0.25)}
.mega-panel{position:absolute;top:72px;left:50%;transform:translateX(-50%);width:min(90vw,1200px);background:#fff;border-radius:24px;box-shadow:0 24px 80px rgba(0,0,0,0.12),0 4px 16px rgba(0,0,0,0.04);padding:32px 36px;opacity:0;visibility:hidden;transform:translateX(-50%) translateY(8px);transition:all 250ms cubic-bezier(0.16,1,0.3,1);z-index:200}
.mega-panel.active{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mega-panel-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.mega-group-title{font-size:0.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:#94A3B8;margin-bottom:16px;padding-left:4px}
.mega-item{display:flex;align-items:flex-start;gap:12px;padding:10px 8px;border-radius:10px;transition:background 150ms;text-decoration:none;color:inherit}
.mega-item:hover{background:#F1F5F9}
.mega-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#F1F5F9;border-radius:8px;font-size:1rem;flex-shrink:0}
.mega-item:hover .mega-icon{background:#E0E7FF}
.mega-item strong{display:block;font-size:0.875rem;font-weight:600;color:#0F172A}
.mega-item small{display:block;font-size:0.75rem;color:#64748B;margin-top:2px;line-height:1.4}
.mega-featured{border-left:1px solid #E2E8F0;padding-left:32px}
.nav.scrolled .nav-trigger.active{background:rgba(0,0,0,0.04);border-color:#E2E8F0}
.nav-actions{flex-shrink:0;display:flex;gap:10px;align-items:center}
.nav-actions .contact-sales{padding:8px 16px;font-size:0.8125rem;font-weight:500;color:#fff;border:1.5px solid rgba(255,255,255,0.3);border-radius:20px;transition:all 150ms}
.nav-actions .contact-sales:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.5)}
.nav.scrolled .nav-actions .contact-sales{color:#1E293B;border-color:#E2E8F0}
.nav.scrolled .nav-actions .contact-sales:hover{background:rgba(0,0,0,0.03);border-color:#94A3B8}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;padding:10px 20px;font-size:0.875rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:all 150ms}
.btn-primary{background:#0052CC;color:#fff}
.btn-primary:hover{background:#003D99;transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,82,204,0.25)}
.btn-outline{background:transparent;color:#0F172A;border:1.5px solid #E2E8F0}
.btn-outline:hover{border-color:#94A3B8;background:#F8FAFC}
.btn-sm{padding:7px 14px;font-size:0.8125rem}
.btn-lg{padding:14px 28px;font-size:0.9375rem;border-radius:10px}

/* HERO */
.hero{position:relative;min-height:60vh;display:flex;align-items:center;padding:160px 48px 100px;overflow:hidden;background:linear-gradient(135deg,#0052CC,#00B4D8,#00D4AA)}
.hero--full{min-height:100vh;padding:160px 48px 120px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg>div,.hero-bg>canvas{width:100%;height:100%}
.hero-inner{max-width:1280px;margin:0 auto;width:100%;position:relative;z-index:2}
.hero-content{max-width:640px}
.hero h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:900;line-height:1.05;letter-spacing:-0.03em;color:#fff;text-shadow:0 2px 20px rgba(0,0,0,0.15)}
.hero p{margin-top:24px;font-size:1.125rem;line-height:1.7;color:rgba(255,255,255,0.85);max-width:540px}
.hero-ctas{margin-top:36px;display:flex;gap:12px;flex-wrap:wrap}
.hero .btn-primary{background:#fff;color:#0F172A}
.hero .btn-primary:hover{background:#F1F5F9}
.hero .btn-outline{color:#fff;border-color:rgba(255,255,255,0.35)}
.hero .btn-outline:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.6)}

/* SECTIONS */
.section{padding:100px 48px}
.section-inner{max-width:1200px;margin:0 auto;position:relative;z-index:2}
.section-header{text-align:center;margin-bottom:64px}
.section-eyebrow{font-size:0.8125rem;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;color:#0052CC;margin-bottom:12px}
.section-headline{font-size:clamp(1.75rem,3.5vw,2.75rem);font-weight:800;letter-spacing:-0.02em;line-height:1.15}
.section-sub{margin-top:14px;font-size:1.0625rem;color:#64748B;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.7}
.section--subtle{background:#F8FAFC}

/* FEATURE GRID */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#E2E8F0;border-radius:12px;overflow:hidden;border:1px solid #E2E8F0;max-width:1000px;margin:0 auto;position:relative;z-index:2}
.feature-card{background:#fff;padding:36px 28px;transition:all 300ms cubic-bezier(0.16,1,0.3,1);text-align:center;cursor:pointer;position:relative;z-index:2}
.feature-card:hover{background:#F8FAFC;transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,82,204,0.12);z-index:1;position:relative;border-color:#0052CC}
.feature-card h3{font-size:1rem;font-weight:700;margin-bottom:6px}
.feature-card p{font-size:0.8125rem;color:#64748B;line-height:1.6}
.feature-card .card-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#EBF4FF;border-radius:10px;font-size:1.25rem;margin:0 auto 16px}
.feature-card a{display:inline-block;margin-top:12px;font-size:0.8125rem;font-weight:600;color:#0052CC}

/* CAPABILITY CARDS */
.capability-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;justify-items:center;position:relative;z-index:2}
.capability-card{background:#fff;border:1px solid #E2E8F0;border-radius:16px;padding:32px 24px;transition:all 300ms cubic-bezier(0.16,1,0.3,1);text-align:center;width:100%;cursor:pointer;position:relative;z-index:2}
.capability-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,82,204,0.12);border-color:#0052CC;background:#F8FAFC}
.capability-card .card-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#EBF4FF;border-radius:12px;font-size:1.5rem;margin:0 auto 20px}
.capability-card h3{font-size:1.0625rem;font-weight:700;margin-bottom:8px}
.capability-card p{font-size:0.875rem;color:#64748B;line-height:1.6}

/* WORKFLOW STRIP */
.workflow-strip{display:flex;align-items:center;gap:12px;overflow-x:auto;padding:4px;position:relative;z-index:2}
.workflow-step{flex:1;min-width:140px;text-align:center;padding:24px 16px;background:#fff;border-radius:16px;border:1px solid #E2E8F0;transition:all 300ms cubic-bezier(0.16,1,0.3,1);cursor:pointer}
.workflow-step:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,82,204,0.12);border-color:#0052CC}
.workflow-step-num{width:36px;height:36px;margin:0 auto 10px;background:linear-gradient(135deg,#0052CC,#00B4D8);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:0.75rem}
.workflow-step-title{font-size:0.875rem;font-weight:700}
.workflow-step-desc{font-size:0.75rem;color:#64748B;margin-top:4px}
.workflow-arrow{color:#CBD5E1;font-size:1.25rem;flex-shrink:0}

/* PROOF STRIP */
.proof-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;position:relative;z-index:2}
.proof-item .proof-value{font-size:clamp(2rem,4vw,3.5rem);font-weight:900;color:#0052CC;letter-spacing:-0.02em}
.proof-item .proof-label{font-size:0.875rem;color:#64748B;margin-top:4px}

/* COMPARISON MATRIX */
.comparison-table{width:100%;border-collapse:collapse;border-radius:12px;overflow:hidden;border:1px solid #E2E8F0}
.comparison-table th{background:#F8FAFC;padding:16px 20px;font-size:0.8125rem;font-weight:700;text-align:left;border-bottom:1px solid #E2E8F0}
.comparison-table td{padding:14px 20px;font-size:0.875rem;border-bottom:1px solid #F1F5F9}
.comparison-table tr:hover td{background:#F8FAFC}

/* CTA BAND */
.cta-band{position:relative;text-align:center;overflow:hidden;padding:100px 48px}
.cta-band h2{font-size:clamp(2rem,4vw,3.25rem);font-weight:900;color:#fff;letter-spacing:-0.02em;line-height:1.1}
.cta-band p{margin-top:20px;font-size:1.125rem;color:rgba(255,255,255,0.8)}
.cta-band .cta-buttons{margin-top:36px;display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* DEPLOY STRIP */
.deploy-strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-top:40px}
.deploy-node{padding:24px 12px;text-align:center;border-radius:12px;border:1.5px solid rgba(255,255,255,0.25);transition:all 300ms cubic-bezier(0.16,1,0.3,1);background:rgba(255,255,255,0.05);backdrop-filter:blur(8px)}
.deploy-node:hover{border-color:rgba(255,255,255,0.6);box-shadow:0 8px 24px rgba(0,0,0,0.2);transform:translateY(-3px);background:rgba(255,255,255,0.12)}
.deploy-node h4{font-size:0.8125rem;font-weight:700;color:#fff}
.deploy-node p{font-size:0.6875rem;color:rgba(255,255,255,0.7);margin-top:4px}

/* PAGE HERO VARIANTS */
.page-hero{position:relative;min-height:50vh;display:flex;align-items:center;padding:140px 48px 80px;overflow:hidden}
.page-hero--brand{background:linear-gradient(135deg,#0052CC,#00B4D8,#00D4AA)}
.page-hero--brand h1{color:#fff;text-shadow:0 2px 20px rgba(0,0,0,0.15)}
.page-hero--brand p{color:rgba(255,255,255,0.85)}
.page-hero--brand .breadcrumbs{color:rgba(255,255,255,0.7)}
.page-hero--brand .breadcrumbs a{color:rgba(255,255,255,0.9)}
.page-hero--brand .breadcrumbs span{color:rgba(255,255,255,0.4)}
.page-hero--brand .btn-primary{background:#fff;color:#0F172A}
.page-hero--brand .btn-primary:hover{background:#F1F5F9}
.page-hero--brand .btn-outline{color:#fff;border-color:rgba(255,255,255,0.35)}
.page-hero--brand .btn-outline:hover{background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.6)}
.page-hero--subtle{background:#F8FAFC;min-height:auto;padding:120px 48px 60px}
.page-hero--subtle h1{color:#0F172A;text-shadow:none}
.page-hero--subtle p{color:#64748B}

/* BREADCRUMBS */
.breadcrumbs{padding:16px 0;font-size:0.8125rem;color:#64748B}
.breadcrumbs a{color:#0052CC;font-weight:500}
.breadcrumbs span{margin:0 8px;color:#CBD5E1}

/* RELATED SECTION */
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;justify-items:center;position:relative;z-index:2}
.related-card{padding:24px;border:1px solid #E2E8F0;border-radius:12px;transition:all 300ms cubic-bezier(0.16,1,0.3,1);text-align:center;width:100%;cursor:pointer;background:#fff;position:relative;z-index:2}
.related-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,82,204,0.12);border-color:#0052CC;background:#F8FAFC}
.related-card h4{font-size:0.9375rem;font-weight:700;margin-bottom:6px}
.related-card p{font-size:0.8125rem;color:#64748B}

/* FOOTER */
.footer-gradient{background:linear-gradient(160deg,#4338CA 0%,#0052CC 25%,#00B4D8 50%,#00D4AA 75%,#4FC3F7 100%);padding:80px 48px 0;position:relative;overflow:hidden}

/* MOBILE */
.mobile-menu{position:fixed;inset:0;background:#fff;z-index:9999;overflow-y:auto;opacity:0;visibility:hidden;transition:all 250ms}
.mobile-menu.active{opacity:1;visibility:visible}
.mobile-nav-section{padding:16px 0;border-bottom:1px solid #E2E8F0}
.mobile-nav-section strong{display:block;font-size:0.875rem;font-weight:700;color:#0F172A;margin-bottom:8px}
.mobile-nav-section a{display:block;padding:8px 0;font-size:0.875rem;color:#475569;text-decoration:none}
.mobile-nav-section a:hover{color:#0052CC}

/* GPU CARD */
.gpu-card:hover{transform:translateY(-6px);background:rgba(255,255,255,0.18) !important;border-color:rgba(118,185,0,0.7) !important;box-shadow:0 12px 32px rgba(118,185,0,0.25)}

/* RESPONSIVE */
@media(max-width:1024px){
  .feature-grid{grid-template-columns:1fr}
  .deploy-strip{grid-template-columns:repeat(3,1fr)}
  .nav-links{display:none}
  .nav-actions .contact-sales{display:none}
  .mega-panel{display:none}
  .mobile-menu-btn{display:block!important}
  .nvidia-grid{grid-template-columns:1fr!important;gap:40px!important;text-align:center}
  .news-grid,.capability-grid{grid-template-columns:1fr!important}
  .footer-grid{grid-template-columns:repeat(3,1fr)!important}
  .proof-strip{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .section{padding:80px 24px}
  .hero,.page-hero{padding:120px 24px 64px}
  .nav-inner{padding:0 20px}
  .deploy-strip{grid-template-columns:repeat(2,1fr)}
  .workflow-strip{flex-direction:column}
  .workflow-arrow{transform:rotate(90deg)}
  .footer-grid{grid-template-columns:repeat(2,1fr)!important;gap:24px!important}
  body section,body footer{padding-left:20px!important;padding-right:20px!important}
  .proof-strip{grid-template-columns:1fr;gap:24px}
}
@media(max-width:640px){
  .deploy-strip{grid-template-columns:1fr!important}
  .gpu-card{padding:12px 8px!important}
  .footer-grid{grid-template-columns:1fr!important}
}

/* ACCESSIBILITY */
:focus-visible{outline:2px solid #0052CC;outline-offset:2px;border-radius:4px}
a:focus-visible,button:focus-visible{outline:2px solid #0052CC;outline-offset:2px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}}
