/* S A Vision — redesign draft: black base, NVIDIA-green + cyan accents */
:root{
  --bg:#050807; --bg-alt:#090E0B; --surface:#0D1310; --surface-2:#131B16;
  --line:#222D26; --line-soft:#19221D;
  --text:#F2F6F3; --text-dim:#A9B8AE; --text-faint:#7B8C81;
  --green:#76B900; --green-hi:#A6E22E; --cyan:#27D6F0; --amber:#FFB020; --red:#FF5C5C;
  --font-display:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;
  --radius:14px; --radius-sm:9px; --hdr:84px; --container:1180px;
  --glow:0 10px 40px rgba(118,185,0,.14);
}
*,*::before,*::after{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 12px)}
body{margin:0;overflow-x:clip;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.15;margin:0;letter-spacing:-.01em}
p{margin:0}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--green);color:#04110A}
:focus-visible{outline:2px solid var(--green-hi);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--green);color:#04110A;padding:10px 16px;border-radius:8px;font-weight:600;z-index:300}
.skip:focus{left:12px}
.container{max-width:var(--container);margin:0 auto;padding:0 28px;position:relative}
.section{padding:84px 0}
.section.alt{background:var(--bg-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-tight{padding:52px 0}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--green-hi);margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--green),var(--cyan))}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{font-size:clamp(28px,3.4vw,42px)}
.section-head p{color:var(--text-dim);margin-top:14px;font-size:17px}
.center{text-align:center;margin-left:auto;margin-right:auto}
.center .eyebrow{justify-content:center}
.grad{background:linear-gradient(90deg,var(--green) 0%,var(--green-hi) 45%,var(--cyan) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--green-hi)}
.nowrap{white-space:nowrap}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line)}
.site-header::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(5,8,7,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--hdr);max-width:1280px;margin:0 auto;padding:0 24px;gap:16px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand-plate{display:inline-flex;align-items:center;background:#fff;border-radius:10px;padding:8px 16px;line-height:0;box-shadow:0 0 0 1px rgba(118,185,0,.35),0 6px 22px rgba(118,185,0,.22),0 2px 8px rgba(0,0,0,.4);transition:box-shadow .2s,transform .2s}
.brand:hover .brand-plate{box-shadow:0 0 0 1px rgba(118,185,0,.55),0 8px 28px rgba(118,185,0,.32),0 2px 8px rgba(0,0,0,.4);transform:translateY(-1px)}
.brand-plate img{height:42px;width:auto}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:12px 11px;font-size:14.5px;font-weight:500;color:var(--text-dim);border-radius:8px;background:none;border:0;transition:color .15s}
.nav-link:hover,.nav-item.open>.nav-link,.nav-link[aria-current="page"]{color:var(--green-hi)}
.chev{width:9px;height:9px;opacity:.7;transition:transform .15s}
.nav-item.open .chev{transform:rotate(180deg)}
.nav-cta{margin-left:10px;padding:11px 20px;background:linear-gradient(135deg,#7FC200,#A6E22E);color:#04110A;font-weight:700;font-size:14px;border-radius:999px;white-space:nowrap;box-shadow:0 6px 20px rgba(118,185,0,.28);transition:transform .15s,box-shadow .15s}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(118,185,0,.4)}
.dropdown{position:absolute;top:100%;left:0;min-width:290px;background:var(--surface);border:1px solid var(--line);border-top:2px solid var(--green);border-radius:0 0 var(--radius) var(--radius);box-shadow:0 24px 60px rgba(0,0,0,.6);padding:10px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .15s,transform .15s,visibility .15s;z-index:50}
.nav-item.open .dropdown{opacity:1;visibility:visible;transform:none}
.dd-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;color:var(--text-faint);text-transform:uppercase;padding:8px 10px 4px}
.dropdown a{display:block;padding:9px 10px;font-size:14px;color:var(--text-dim);border-radius:8px}
.dropdown a:hover{background:var(--surface-2);color:var(--green-hi)}
.dropdown a small{display:block;font-size:12px;color:var(--text-faint);margin-top:1px}
.nav-toggle{display:none;background:var(--surface);border:1px solid var(--line);padding:9px;border-radius:9px;color:var(--text)}
.nav-toggle svg{width:22px;height:22px}

/* ---------- Buttons / chips ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;font-size:15px;font-weight:600;border-radius:999px;border:1px solid transparent;transition:all .15s}
.btn-primary{background:linear-gradient(135deg,#7FC200,#A6E22E);color:#04110A;box-shadow:0 10px 28px rgba(118,185,0,.28)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(118,185,0,.42)}
.btn-outline{border-color:var(--line);color:var(--text);background:var(--surface)}
.btn-outline:hover{border-color:var(--green);color:var(--green-hi)}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.tags{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-flex;align-items:center;padding:7px 15px;border:1px solid var(--line);border-radius:999px;font-family:var(--font-mono);font-size:12.5px;color:var(--text-dim);background:var(--surface);transition:all .15s}
.tag:hover{border-color:var(--green);color:var(--green-hi);background:rgba(118,185,0,.08)}
.tags-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint);margin-bottom:12px}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:76px 0 56px;background:radial-gradient(620px 340px at 8% -8%,rgba(118,185,0,.18),transparent 62%),radial-gradient(560px 360px at 92% 4%,rgba(39,214,240,.12),transparent 62%),var(--bg)}
.hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:30px 30px;opacity:.45;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 25%,#000 35%,transparent 85%);mask-image:radial-gradient(ellipse 70% 60% at 50% 25%,#000 35%,transparent 85%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(38px,5.1vw,64px);letter-spacing:-.02em;line-height:1.05}
.hero .lede{margin-top:22px;font-size:18px;color:var(--text-dim);max-width:560px}
.hero .btn-row{margin-top:32px}
.hero-meta{display:flex;gap:34px;margin-top:44px;flex-wrap:wrap}
.hero-meta div{border-left:2px solid var(--green);padding-left:13px;font-family:var(--font-mono)}
.hero-meta b{display:block;font-size:22px;font-weight:600;color:var(--text)}
.hero-meta span{font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em}
.hero-art svg{width:100%;height:auto;overflow:visible;filter:drop-shadow(0 20px 50px rgba(118,185,0,.12))}
.topics{padding:30px 0;border-bottom:1px solid var(--line-soft)}

/* ---------- Page hero ---------- */
.page-hero{position:relative;overflow:hidden;padding:60px 0 46px;border-bottom:1px solid var(--line);background:radial-gradient(520px 280px at 8% -10%,rgba(118,185,0,.16),transparent 62%),radial-gradient(480px 300px at 95% 0,rgba(39,214,240,.1),transparent 62%),var(--bg)}
.page-hero h1{font-size:clamp(30px,4.2vw,50px);max-width:900px}
.page-hero .lede{margin-top:16px;color:var(--text-dim);font-size:17.5px;max-width:760px}
.page-hero .tags{margin-top:22px}
.breadcrumb{font-family:var(--font-mono);font-size:11.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px}
.breadcrumb a:hover{color:var(--green-hi)}
.breadcrumb span[aria-hidden]{margin:0 6px;opacity:.6}

/* ---------- Cards & grids ---------- */
.grid-2,.grid-3,.grid-4{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-5{display:grid;gap:18px;grid-template-columns:repeat(5,1fr)}.grid-5 .card{padding:22px}.grid-5 .card h3{font-size:17px}.grid-5 .card p{font-size:14px}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .2s,transform .2s,box-shadow .2s}
a.card:hover,.card.hover:hover{border-color:rgba(118,185,0,.55);transform:translateY(-3px);box-shadow:var(--glow)}
.card h3{font-size:20px;margin:16px 0 8px}
.card h4{font-size:16.5px;margin:14px 0 6px}
.card p{color:var(--text-dim);font-size:15px}
.card .more{display:inline-flex;margin-top:16px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--green-hi)}
.card-feature{background:linear-gradient(160deg,rgba(118,185,0,.13),rgba(13,19,16,.95) 55%);border-color:rgba(118,185,0,.4)}
.card-feature h3{font-size:26px}
.card-feature p{font-size:16px}
.card-cyan{background:linear-gradient(160deg,rgba(39,214,240,.1),rgba(13,19,16,.95) 60%);border-color:rgba(39,214,240,.32)}
.pillars{display:grid;grid-template-columns:1.25fr 1fr;gap:22px}
.pillars .stack{display:grid;gap:22px}
.ico{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:11px;background:rgba(118,185,0,.12);color:var(--green-hi);border:1px solid rgba(118,185,0,.28)}
.ico svg{width:24px;height:24px}
.ico.cyan{background:rgba(39,214,240,.1);color:var(--cyan);border-color:rgba(39,214,240,.3)}
.ico.amber{background:rgba(255,176,32,.1);color:var(--amber);border-color:rgba(255,176,32,.3)}
.checks{list-style:none;margin-top:14px}
.checks li{position:relative;padding-left:26px;margin-bottom:8px;color:var(--text-dim);font-size:15px}
.checks li::before{content:"";position:absolute;left:2px;top:.55em;width:11px;height:6px;border-left:2px solid var(--green-hi);border-bottom:2px solid var(--green-hi);transform:rotate(-45deg)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{padding:9px 16px;border:1px solid var(--line);border-radius:10px;background:var(--surface);font-size:14px;color:var(--text);font-weight:500}
.chip small{display:block;font-family:var(--font-mono);font-size:10.5px;color:var(--text-faint);letter-spacing:.06em;text-transform:uppercase;font-weight:400}
.logo-plate{display:flex;align-items:center;justify-content:center;background:#F4F6F9;border:1px solid #E4E8EE;border-radius:var(--radius-sm);padding:12px 16px;height:80px}
.logo-plate img{max-height:100%;max-width:100%;object-fit:contain}
.note{font-size:13px;color:var(--text-faint);margin-top:18px;max-width:900px}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line-soft);font-size:14.5px;vertical-align:top}
table.cmp th{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);background:var(--surface-2)}
table.cmp td:first-child{font-weight:600;color:var(--text)}
table.cmp td{color:var(--text-dim)}
table.cmp tr:last-child td{border-bottom:0}

/* ---------- Steps / stats ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .n{font-family:var(--font-mono);font-size:12px;color:#04110A;background:var(--green-hi);display:inline-block;padding:3px 10px;border-radius:999px;font-weight:600}
.step h3{font-size:18px;margin:14px 0 6px}
.step p{font-size:14.5px;color:var(--text-dim)}
.stats-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-alt)}
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:34px 26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:var(--font-display);font-size:38px;font-weight:700;background:linear-gradient(90deg,var(--green-hi),var(--cyan));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.06em}

/* ---------- FAQ ---------- */
.faq{max-width:880px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--green-hi);line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open]{border-color:rgba(118,185,0,.45)}
.faq details p{padding:0 0 20px;color:var(--text-dim)}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;border:1px solid rgba(118,185,0,.35);border-radius:var(--radius);padding:52px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;background:linear-gradient(120deg,#0B140D,#101A12 60%,#13221A)}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(380px 220px at 6% 0,rgba(118,185,0,.35),transparent 62%),radial-gradient(360px 220px at 96% 100%,rgba(39,214,240,.22),transparent 62%);pointer-events:none}
.cta>*{position:relative}
.cta h2{font-size:clamp(24px,3vw,32px);max-width:560px}
.cta p{color:var(--text-dim);margin-top:10px;max-width:560px}

/* ---------- Customers / partners / team ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--line);margin-bottom:32px}
.tab-btn{padding:12px 16px;font-size:13px;font-weight:600;color:var(--text-dim);background:none;border:0;border-bottom:2px solid transparent;font-family:var(--font-mono)}
.tab-btn.active{color:var(--green-hi);border-bottom-color:var(--green)}
.tab-btn:hover{color:var(--text)}
.tab-panel{display:none}.tab-panel.active{display:block}
.tab-panel>p{color:var(--text-dim);margin-bottom:22px;max-width:680px}
.client-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.client{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 22px;font-weight:600;font-family:var(--font-display);font-size:15.5px}
.client small{display:block;color:var(--text-faint);font-family:var(--font-body);font-weight:400;font-size:13px;margin-top:4px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.partner{text-align:center}
.partner .logo-plate{margin-bottom:14px}
.partner h3{font-size:16px;margin:0}
.partner .role{display:block;margin-top:8px;font-family:var(--font-mono);font-size:10.5px;color:var(--cyan);text-transform:uppercase;letter-spacing:.08em}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:960px}
.team-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.team-photo{aspect-ratio:1/1;background:linear-gradient(135deg,rgba(118,185,0,.12),rgba(39,214,240,.08));display:grid;place-items:center;border-bottom:1px solid var(--line)}
.team-photo img{width:100%;height:100%;object-fit:cover}
.team-photo svg{width:44%;height:44%;color:var(--text-faint);opacity:.6}
.team-card h3{padding:18px 20px;font-size:17px}

/* ---------- Contact ---------- */
.contact-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:48px}
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--font-mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;background:var(--surface);border:1px solid var(--line);color:var(--text);padding:13px 14px;font-family:var(--font-body);font-size:16px;border-radius:var(--radius-sm)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:none;box-shadow:0 0 0 3px rgba(118,185,0,.18)}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-note{font-size:12.5px;color:var(--text-faint);margin-top:10px}
#form-status{margin-top:14px;font-family:var(--font-mono);font-size:14px;color:var(--green-hi)}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin-bottom:20px}
.info-row{display:flex;gap:14px;padding:12px 0;border-top:1px solid var(--line-soft)}
.info-row:first-child{border-top:0;padding-top:0}
.info-row svg{width:18px;height:18px;flex-shrink:0;color:var(--green-hi);margin-top:3px}
.info-row small{display:block;font-family:var(--font-mono);font-size:10.5px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em}
.info-row a:hover{color:var(--green-hi)}
.map-embed{display:block;height:210px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.map-embed img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.map-embed:hover img{transform:scale(1.04)}
.social{display:flex;gap:10px;margin-top:12px}
.social a{width:40px;height:40px;border:1px solid var(--line);border-radius:999px;display:grid;place-items:center;color:var(--green-hi)}
.social a:hover{border-color:var(--green)}

/* ---------- Footer ---------- */
.site-footer{background:#020403;border-top:1px solid var(--line);padding-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px}
.footer-grid h5{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-faint);margin:0 0 14px;font-weight:500}
.footer-grid a,.footer-grid p{display:block;font-size:14px;color:var(--text-dim);margin-bottom:9px}
.footer-grid a:hover{color:var(--green-hi)}
.footer-brand .brand-plate{display:inline-flex;margin-bottom:14px}
.footer-brand .brand-plate img{height:34px}
.footer-topics{border-top:1px solid var(--line-soft);padding:22px 0}
.legal{border-top:1px solid var(--line-soft);padding:20px 0;font-size:12px;line-height:1.7;color:var(--text-faint)}
.legal strong{color:var(--text-dim)}
.footer-bottom{border-top:1px solid var(--line-soft);padding:18px 0 28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--text-faint)}
.prose p{color:var(--text-dim);max-width:78ch;margin-bottom:16px}
.prose h2{font-size:clamp(24px,3vw,34px);margin:8px 0 14px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav-toggle{display:flex}
  .nav-links{position:fixed;top:var(--hdr);left:0;right:0;bottom:0;height:calc(100vh - var(--hdr));width:100%;background:var(--surface);flex-direction:column;align-items:stretch;padding:16px 20px 40px;transform:translateX(100%);transition:transform .22s;overflow-y:auto;z-index:99}
  .nav-links.open{transform:none}
  .nav-item{width:100%}
  .nav-link{width:100%;justify-content:space-between;padding:16px 6px;border-bottom:1px solid var(--line-soft);font-size:16px}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;display:none;border:0;border-left:2px solid var(--green);background:none;box-shadow:none;border-radius:0;min-width:0;margin-left:6px}
  .nav-item.open .dropdown{display:block}
  .nav-cta{margin:18px 0 0;text-align:center;justify-content:center;padding:15px}
}
@media (max-width:980px){
  .hero-grid,.split,.contact-layout,.pillars{grid-template-columns:1fr}
  .grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}.stat{border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .client-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  :root{--hdr:72px}
  .brand-plate img{height:34px}
  .section{padding:56px 0}.hero{padding:44px 0 36px}
  .grid-2,.grid-3,.grid-4,.grid-5,.steps,.client-grid,.field-2,.team-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta{padding:34px 24px}
  .container{padding:0 18px}
  .hero-meta{gap:22px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
