:root{
  --bg:#f7f8fc;
  --bg-2:#eef1f7;
  --surface:#ffffff;
  --surface-2:#f2f5fb;
  --border:rgba(15,23,42,.1);
  --border-strong:rgba(15,23,42,.18);
  --text:#10131a;
  --muted:#586174;
  --muted-2:#7a8496;
  --accent:#7c6cff;
  --accent-2:#0f9f90;
  --accent-soft:rgba(124,108,255,.14);
  --button-text-on-primary:#ffffff;
  --nav-bg:rgba(247,248,252,.78);
  --ghost-bg:rgba(15,23,42,.04);
  --ghost-bg-hover:rgba(15,23,42,.07);
  --visual-bg:#ffffff;
  --visual-bg-2:#eef2f8;
  --shadow:rgba(16,24,40,.12);
  --radius:16px;
  --radius-lg:22px;
  --max:1200px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
:root.dark-theme{
  --bg:#06060b;
  --bg-2:#0b0b13;
  --surface:#101019;
  --surface-2:#15151f;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.14);
  --text:#f4f4f8;
  --muted:#9595a6;
  --muted-2:#6a6a7a;
  --accent:#7c6cff;
  --accent-2:#2dd4bf;
  --accent-soft:rgba(124,108,255,.14);
  --button-text-on-primary:#07070c;
  --nav-bg:rgba(6,6,11,.72);
  --ghost-bg:rgba(255,255,255,.04);
  --ghost-bg-hover:rgba(255,255,255,.08);
  --visual-bg:#08080f;
  --visual-bg-2:#11121f;
  --shadow:rgba(0,0,0,.6);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);transition:background .2s ease,color .2s ease;font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.eyebrow svg{width:14px;height:14px}
h1,h2,h3{letter-spacing:-.02em;font-weight:700;line-height:1.08}
.muted{color:var(--muted)}
.section{padding:96px 0;position:relative}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;padding:12px 20px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn-primary{background:var(--text);color:var(--button-text-on-primary)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn-ghost{background:var(--ghost-bg);border-color:var(--border);color:var(--text)}
.btn-ghost:hover{background:var(--ghost-bg-hover);border-color:var(--border-strong)}
.btn-sm{padding:9px 16px;font-size:14px}

/* ============ NAV ============ */
.nav{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);background:var(--nav-bg);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;gap:32px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.02em}
.logo-mark{width:26px;height:26px;flex:none}
.nav-links{display:flex;align-items:center;gap:26px;font-size:15px;font-weight:500}
.nav-links a,.nav-item>span{color:var(--muted);transition:.15s;cursor:pointer}
.nav-links a:hover,.nav-item>span:hover{color:var(--text)}
.nav-item{position:relative}
.nav-item>span{display:inline-flex;align-items:center;gap:5px}
.nav-item>span svg{width:12px;height:12px;transition:.2s}
.nav-item:hover>span svg{transform:rotate(180deg)}
.dropdown{position:absolute;top:calc(100% + 14px);left:-16px;width:340px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:block;padding:11px 12px;border-radius:10px;color:var(--text)}
.dropdown a:hover{background:rgba(255,255,255,.05)}
.dropdown a b{display:block;font-size:14px;font-weight:600}
.dropdown a small{color:var(--muted);font-size:12.5px;font-weight:400}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-right .signin{color:var(--muted);font-size:15px;font-weight:500}
.nav-right .signin:hover{color:var(--text)}
.theme-toggle{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--ghost-bg);color:var(--text);border-radius:999px;padding:8px 12px;font:600 13px/1 var(--font);cursor:pointer;transition:.18s ease}
.theme-toggle:hover{background:var(--ghost-bg-hover);border-color:var(--border-strong)}
.theme-dot{width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,#f8d66d,#ffffff);border:1px solid var(--border-strong);box-shadow:inset -4px -4px 0 rgba(124,108,255,.2)}
.dark-theme .theme-dot{background:linear-gradient(135deg,#181a2d,#7c6cff);box-shadow:inset 5px -3px 0 rgba(255,255,255,.28)}
.mobile-theme{width:100%;justify-content:center}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.2s}

/* ============ HERO ============ */
.hero{position:relative;padding:64px 0 40px;text-align:center;overflow:hidden}
.hero-glow{position:absolute;top:-180px;left:50%;transform:translateX(-50%);width:900px;height:600px;background:radial-gradient(ellipse at center,rgba(124,108,255,.22),rgba(45,212,191,.07) 42%,transparent 70%);pointer-events:none;z-index:0}
.hero .wrap{position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:10px;padding:5px 14px 5px 5px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:13px;color:var(--muted);margin-bottom:30px;transition:.18s}
.badge:hover{border-color:var(--border-strong);background:rgba(255,255,255,.06)}
.badge .tag{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-weight:600;padding:3px 9px;border-radius:999px;font-size:11.5px;letter-spacing:.03em}
.badge .arrow{color:var(--accent)}
.hero h1{font-size:clamp(36px,5.4vw,62px);font-weight:800;max-width:900px;margin:0 auto 22px;line-height:1.05}
.hero h1 .grad{background:linear-gradient(120deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:640px;margin:0 auto 32px}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* hero pipeline board */
.hero-visual{margin:56px auto 0;max-width:1040px;border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(180deg,var(--surface),var(--visual-bg));padding:18px;box-shadow:0 40px 120px var(--shadow),inset 0 1px 0 rgba(255,255,255,.04);position:relative}
.hv-bar{display:flex;align-items:center;gap:8px;padding-bottom:14px;border-bottom:1px solid var(--border);margin-bottom:16px}
.hv-dot{width:11px;height:11px;border-radius:50%}
.hv-dot.r{background:#ff5f57}.hv-dot.y{background:#febc2e}.hv-dot.g{background:#28c840}
.hv-title{margin-left:8px;font-size:12.5px;color:var(--muted-2);font-family:var(--mono)}
.board{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;text-align:left}
.col{background:var(--ghost-bg);border:1px solid var(--border);border-radius:12px;padding:11px}
.col-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:11px}
.col-head .ct{font-size:12px;font-weight:600;color:var(--muted)}
.col-head .cn{font-size:11px;color:var(--muted-2);font-family:var(--mono)}
.agent-pill{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:600;color:#fff;padding:3px 8px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-2));margin-bottom:10px}
.agent-pill .pulse{width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 6px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.cand{background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:9px 10px;margin-bottom:8px}
.cand:last-child{margin-bottom:0}
.cand .row{display:flex;align-items:center;gap:8px}
.cand .av{width:22px;height:22px;border-radius:50%;flex:none;background:linear-gradient(135deg,var(--accent),var(--accent-2));font-size:10px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center}
.cand .nm{font-size:12px;font-weight:600}
.cand .rl{font-size:10.5px;color:var(--muted-2);margin-top:1px}
.cand .bar{height:4px;border-radius:3px;background:var(--border);margin-top:8px;overflow:hidden}
.cand .bar i{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.cand .mt{font-size:10px;color:var(--accent-2);font-weight:600;margin-left:auto}

/* ============ LOGO MARQUEE ============ */
.logos{padding:48px 0 24px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.logos p{text-align:center;color:var(--muted-2);font-size:13px;margin-bottom:30px;text-transform:uppercase;letter-spacing:.12em}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:60px;width:max-content;animation:scroll 38s linear infinite}
.marquee:nth-of-type(2) .marquee-track{animation-direction:reverse;animation-duration:44s}
.marquee+.marquee{margin-top:34px}
@keyframes scroll{to{transform:translateX(-50%)}}
.wordmark{font-size:21px;font-weight:700;color:#7e7e90;letter-spacing:-.02em;opacity:.85;transition:.2s;flex:none;display:flex;align-items:center;gap:7px}
.wordmark:hover{color:#cfcfda;opacity:1}
.wordmark .ico{width:18px;height:18px;border-radius:5px;background:currentColor;opacity:.55}

/* ============ SHARED SECTION ============ */
.sec-head{max-width:740px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(27px,3.4vw,40px);margin:16px 0 16px;font-weight:700}
.sec-head p{color:var(--muted);font-size:17px;max-width:640px}
.sec-head.center p{margin:0 auto}
.panel{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}
.img-ph{background:linear-gradient(135deg,var(--visual-bg-2),var(--surface));position:relative;overflow:hidden}
.img-ph::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(124,108,255,.18),transparent 50%),radial-gradient(circle at 70% 70%,rgba(45,212,191,.13),transparent 50%)}
.grid-lines{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:34px 34px;opacity:.5}

/* sourcing section */
.gpu-top{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;margin-bottom:48px}
.tech-row{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--border);border-radius:10px;font-size:13.5px;font-weight:500;color:var(--muted);background:var(--ghost-bg)}
.chip .ico{width:16px;height:16px;border-radius:4px;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.gpu-visual{aspect-ratio:4/3;border-radius:var(--radius);min-height:280px}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{padding:28px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.feature .fi{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--accent)}
.feature .fi svg{width:22px;height:22px}
.feature h3{font-size:18px;margin-bottom:9px}
.feature p{color:var(--muted);font-size:14.5px}

/* composable cards */
.ai-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ai-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden;display:flex;flex-direction:column}
.ai-card .txt{padding:26px 26px 20px}
.ai-card h3{font-size:18px;margin-bottom:9px}
.ai-card p{color:var(--muted);font-size:14.5px}
.ai-card .img-ph{flex:1;min-height:180px;margin:0 18px 18px;border-radius:12px}
.llm-row{display:flex;align-items:center;justify-content:center;gap:38px;flex-wrap:wrap;margin-top:56px;padding-top:40px;border-top:1px solid var(--border)}
.llm-row .lbl{width:100%;text-align:center;color:var(--muted);font-size:15px;margin-bottom:8px}
.llm{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:600;color:var(--muted)}
.llm .ico{width:26px;height:26px;border-radius:7px;background:var(--surface-2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--accent-2)}

/* instant setup */
.setup{text-align:center}
.code-box{display:inline-flex;align-items:center;gap:16px;background:var(--visual-bg);border:1px solid var(--border);border-radius:14px;padding:16px 22px;font-family:var(--mono);font-size:15px;margin:8px auto 32px;max-width:100%;overflow:auto}
.code-box .prompt{color:var(--accent-2)}
.code-box code{color:var(--text);white-space:nowrap}
.code-box .copy{margin-left:8px;color:var(--muted-2);cursor:pointer;flex:none;border:1px solid var(--border);background:var(--ghost-bg);border-radius:8px;padding:6px 9px;font:600 12px/1 var(--font)}
.platform-line{max-width:780px;margin:0 auto;font-size:17px;color:var(--muted);line-height:1.7}
.platform-line strong{color:var(--text);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.platform-line strong .ico{width:18px;height:18px;border-radius:5px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:inline-block;vertical-align:middle}

/* core platform */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.duo .panel{padding:0}
.duo .img-ph{aspect-ratio:16/9;min-height:200px}
.duo .txt{padding:28px}
.duo h3{font-size:21px;margin-bottom:10px}
.duo p{color:var(--muted);font-size:15px}

/* compliance */
.comp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.comp{padding:30px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.comp .mark{height:46px;display:flex;align-items:center;margin-bottom:20px}
.comp .mark .seal{font-weight:800;font-size:15px;letter-spacing:.02em;padding:9px 14px;border:1px solid var(--border-strong);border-radius:10px;color:var(--text)}
.comp h3{font-size:17px;margin-bottom:9px}
.comp p{color:var(--muted);font-size:14.5px}

/* platform features */
.pf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.pf{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}
.pf .img-ph{aspect-ratio:16/10;min-height:150px}
.pf .txt{padding:22px 24px 26px}
.pf h3{font-size:17px;margin-bottom:8px}
.pf p{color:var(--muted);font-size:14px}
.pf.span2{grid-column:span 2}

/* testimonials */
.tg{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.tcard{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);padding:28px;display:flex;flex-direction:column}
.tcard .co{height:24px;margin-bottom:20px;font-weight:700;color:var(--muted);font-size:16px;letter-spacing:-.01em}
.tcard blockquote{font-size:15px;color:var(--text);line-height:1.55;flex:1;margin-bottom:24px}
.tcard .who{display:flex;align-items:center;gap:12px}
.tcard .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));flex:none;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:#fff}
.tcard .who b{display:block;font-size:14px;font-weight:600}
.tcard .who span{color:var(--muted);font-size:13px}

/* faq */
.faq-wrap{max-width:820px;margin:0 auto}
.faq{border-bottom:1px solid var(--border)}
.faq button{width:100%;text-align:left;background:none;border:0;color:var(--text);font-family:inherit;font-size:17px;font-weight:600;padding:22px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq button .plus{flex:none;width:22px;height:22px;position:relative;transition:.25s}
.faq button .plus::before,.faq button .plus::after{content:"";position:absolute;background:var(--muted);border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq button .plus::before{width:14px;height:2px}
.faq button .plus::after{width:2px;height:14px;transition:.25s}
.faq.open button .plus::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq .ans{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:15px;line-height:1.6}
.faq .ans p{padding-bottom:22px}
.faq.open .ans{max-height:260px}

/* final cta */
.cta-final{position:relative;text-align:center;padding:120px 0;overflow:hidden;border-top:1px solid var(--border)}
.cta-final .glow{position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 120%,rgba(124,108,255,.25),transparent 60%),radial-gradient(ellipse 50% 60% at 50% -20%,rgba(45,212,191,.14),transparent 60%)}
.cta-final .wrap{position:relative}
.cta-final h2{font-size:clamp(28px,4vw,46px);max-width:780px;margin:0 auto 32px;font-weight:800}
.cta-final .hero-cta{justify-content:center}

/* footer */
footer{border-top:1px solid var(--border);padding:72px 0 40px;background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:40px}
.foot-brand .logo{margin-bottom:16px}
.foot-brand p{color:var(--muted);font-size:14px;max-width:240px}
.foot-brand .copy{color:var(--muted-2);font-size:13px;margin-top:20px}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);margin-bottom:16px;font-weight:600}
.foot-col a{display:block;color:var(--muted);font-size:14.5px;padding:6px 0;transition:.15s}
.foot-col a:hover{color:var(--text)}

/* responsive */
@media(max-width:980px){
  .gpu-top,.duo,.foot-grid{grid-template-columns:1fr}
  .trio,.ai-grid,.comp-grid{grid-template-columns:1fr}
  .pf-grid,.tg{grid-template-columns:repeat(2,1fr)}
  .board{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .foot-brand{grid-column:span 2}
}
@media(max-width:680px){
  .section{padding:64px 0}
  .nav-links{display:none}
  .nav-right .desktop-only{display:none}
  .burger{display:flex}
  .pf-grid,.tg,.board{grid-template-columns:1fr}
  .pf.span2{grid-column:span 1}
  .hero{padding:40px 0 20px}
  .mobile-menu.open{display:block}
}
.mobile-menu{display:none;border-top:1px solid var(--border);padding:16px 24px;background:var(--bg)}
.mobile-menu a{display:block;padding:12px 0;color:var(--muted);font-size:16px;border-bottom:1px solid var(--border)}
.mobile-menu .mm-cta{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}