:root{
  --bg:#0d1b2a;
  --fg:#eef1f6;
  --mut:#9aa7ba;
  --ln:rgba(238,241,246,.14);
  --card:rgba(17,27,41,.94);
  --accent:#8a93f0;
  --accent-ink:#0a1026;
  --pillar-e:#4CAF50;
  --pillar-s:#FB8C00;
  --pillar-g:#1E88E5;
  --danger:#ff7a59;
  --radius:14px;
  --col-w:clamp(340px,26vw,400px);
  --step-pad-x:24px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{min-height:100%;margin:0;overflow-x:hidden;overflow-x:clip;background:var(--bg);color:var(--fg);font-family:var(--font)}
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
button{font:inherit;color:inherit}
a{color:var(--accent)}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
img,svg{max-width:100%;height:auto}
::selection{background:rgba(138,147,240,.32)}

.site-head{position:sticky;top:0;z-index:60;background:rgba(13,27,42,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--ln)}
.head-inner{max-width:1120px;margin:0 auto;padding:12px var(--step-pad-x);display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--fg)}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-size:17px;letter-spacing:.04em}
.brand-sub{font-size:11px;color:var(--mut);letter-spacing:.05em;text-transform:uppercase}
.head-nav{display:flex;gap:16px;margin-left:auto;flex-wrap:wrap}

.head-nav a{color:var(--mut);text-decoration:none;font-size:13.5px;font-weight:600;letter-spacing:.01em;padding:6px 2px;border-bottom:2px solid transparent}
.head-nav a:hover,.head-nav a:focus-visible{color:var(--fg);border-bottom-color:var(--accent)}

main{max-width:1120px;margin:0 auto;padding:0 var(--step-pad-x)}

.hero{padding:64px 0 40px}
.kicker{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.08;margin:0 0 18px;font-weight:800;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--mut)}
.hero h1 .accent{color:var(--accent);text-decoration:underline;text-decoration-color:var(--pillar-g);text-underline-offset:6px}
.lede{font-size:17px;line-height:1.6;color:var(--mut);max-width:680px;margin:0 0 26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 20px;border-radius:10px;font-weight:700;font-size:14.5px;text-decoration:none;transition:transform .12s ease,background .15s ease,color .15s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#0a1026}
.btn-primary:hover{background:#aab2f7}
.btn-ghost{border:1px solid var(--ln);color:var(--fg)}
.btn-ghost:hover{background:rgba(238,241,246,.08)}
.hero-band{display:flex;align-items:center;gap:10px;margin-top:34px;flex-wrap:wrap}
.band-pill{padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.03em;border:1px solid color-mix(in srgb, var(--p) 55%, transparent);color:var(--p);background:color-mix(in srgb, var(--p) 12%, transparent)}
.band-note{font-size:12px;color:var(--mut);margin-left:auto}

.vm{padding:28px 0 8px;scroll-margin-top:80px}
.vm .kicker{margin-bottom:14px}
.vm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:18px}
.vm-card{position:relative;background:var(--paper-dark);border:1px solid var(--ln);border-radius:var(--radius);padding:24px 26px;overflow:hidden}
.vm-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px}
.vm-vision::before{background:linear-gradient(90deg,var(--pillar-e),var(--pillar-s))}
.vm-mission::before{background:linear-gradient(90deg,var(--pillar-g),var(--pillar-e))}
.vm-label{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);border:1px solid var(--ln);border-radius:999px;padding:4px 12px;margin-bottom:14px}
.vm-card h3{font-size:clamp(18px,2.4vw,23px);font-weight:800;line-height:1.25;margin:0 0 10px;letter-spacing:-.01em}
.vm-vision h3{color:var(--pillar-e)}
.vm-mission h3{color:var(--pillar-g)}
.vm-card p{margin:0;font-size:14.5px;line-height:1.65;color:var(--mut)}
.vm-note{margin:16px 0 0;font-size:13px;color:var(--mut)}
.vm-note strong{color:var(--fg)}

.wrap{padding:36px 0 8px;scroll-margin-top:80px}
.research-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px;margin-top:6px}
.research-card{position:relative;background:var(--card);border:1px solid var(--ln);border-radius:var(--radius);padding:20px 22px}
.research-card h3{margin:0 0 8px;font-size:16.5px}
.research-card p{margin:0;font-size:14px;line-height:1.6;color:var(--mut)}
.research-tag{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(138,147,240,.4);border-radius:999px;padding:3px 10px;margin-bottom:12px}
.research-q{margin:12px 0 0!important;font-size:13px!important;color:var(--mut);border-top:1px solid var(--ln);padding-top:10px}
.ai-box{margin-top:22px;background:var(--card);border:1px solid var(--ln);border-radius:var(--radius);padding:20px 22px}
.ai-box h3{margin:0 0 8px;font-size:16.5px}
.ai-box .ai-flag{font-size:13.5px;color:var(--mut);line-height:1.6;margin:0 0 14px}
.ai-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px}
.ai-grid p{margin:6px 0 0;font-size:12.5px;color:var(--mut);line-height:1.55}
.ai-tag{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.10em;text-transform:uppercase;color:var(--pillar-g);border:1px solid rgba(30,136,229,.45);border-radius:999px;padding:3px 9px}
.wrap h2{font-size:clamp(22px,3vw,30px);margin:0 0 6px;font-weight:800;letter-spacing:-.01em}
.section-note{margin:0 0 22px;color:var(--mut);font-size:14.5px;max-width:720px}
.tag{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--pillar-g);border:1px solid color-mix(in srgb, var(--pillar-g) 55%, transparent);padding:3px 9px;border-radius:999px;vertical-align:3px}

.thesis-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px;margin-top:6px}
.card{background:var(--paper-dark);border:1px solid var(--ln);border-radius:var(--radius);padding:20px 22px}
.card h3{margin:0 0 8px;font-size:16.5px;color:var(--fg)}
.card p{margin:0;font-size:14px;line-height:1.6;color:var(--mut)}
.v-badge{display:inline-block;font-weight:800;color:#0a1026;background:var(--pillar-g);font-size:11px;border-radius:6px;padding:2px 6px;letter-spacing:.02em}

.values-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,220px),1fr));gap:14px}
.value-tile{position:relative;background:var(--paper-dark);border:1px solid var(--ln);border-radius:var(--radius);padding:16px 18px;cursor:default;transition:border-color .15s ease,transform .12s ease}
.value-tile:hover,.value-tile:focus-within{border-color:var(--pillar-e);transform:translateY(-2px)}
.value-tile .vt-code{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--mut);display:block;margin-bottom:6px}
.value-tile .vt-name{font-size:15px;font-weight:700;margin:0;color:var(--fg)}
.value-tile .vt-def{margin:8px 0 0;font-size:13px;line-height:1.5;color:var(--mut)}
.value-tile .vt-p{padding:3px 8px;border-radius:6px;font-size:10.5px;font-weight:700;position:absolute;top:12px;right:12px}

.matrix{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px;margin-top:6px}
.pillar{border:1px solid var(--ln);border-radius:var(--radius);overflow:hidden;background:var(--paper-dark)}
.pillar-head{padding:14px 18px;border-bottom:1px solid var(--ln);display:flex;align-items:center;gap:10px}
.pillar-dot{width:12px;height:12px;border-radius:50%;background:var(--p)}
.pillar-head strong{font-size:15.5px}
.pillar-head span{color:var(--mut);font-size:12.5px;margin-left:auto}
.pillar-body{padding:14px 18px}
.pillar-body h4{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--mut)}
.pillar-body ul{margin:0;padding:0;list-style:none}
.pillar-body li{font-size:13px;color:var(--mut);padding:3px 0}
.pillar-values{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.p-value-chip{font-size:11.5px;font-weight:700;color:var(--fg);border:1px solid color-mix(in srgb, var(--p) 50%, transparent);border-radius:999px;padding:3px 10px}

.scores{display:grid;gap:14px;margin-top:6px}
.score-card{background:var(--paper-dark);border:1px solid var(--ln);border-radius:var(--radius);padding:18px 20px}
.score-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:4px}
.score-name{font-size:17px;font-weight:800;margin:0}
.score-meta{color:var(--mut);font-size:12.5px}
.score-overall{margin-left:auto;font-size:26px;font-weight:800;color:var(--pillar-g)}
.score-overall .of{font-size:12px;color:var(--mut);font-weight:600}
.score-bars{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.s-bar .s-label{display:flex;justify-content:space-between;font-size:11.5px;color:var(--mut);margin-bottom:5px;font-weight:600}
.s-label b{color:var(--fg)}
.s-track{height:8px;background:rgba(238,241,246,.1);border-radius:999px;overflow:hidden}
.s-fill{height:100%;border-radius:999px;background:var(--p);width:0;transition:width .8s cubic-bezier(.2,.7,.3,1)}
.s-val-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.s-val{font-size:10.5px;color:var(--mut);border:1px solid var(--ln);padding:2px 7px;border-radius:6px}
.s-val b{color:var(--fg)}

.api-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:14px;margin-top:6px}
.api-card{background:var(--paper-dark);border:1px solid var(--ln);border-radius:var(--radius);padding:16px 18px}
.api-card p{margin:8px 0 0;font-size:13px;color:var(--mut);line-height:1.5}
.endpoint{display:block;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px;color:var(--fg);background:rgba(13,27,42,.7);border:1px solid var(--ln);padding:8px 12px;border-radius:8px;word-break:break-all}
.endpoint .m{color:var(--pillar-e);font-weight:700}
.curl{margin-top:16px;background:#0a1026;border:1px solid var(--ln);border-radius:var(--radius);padding:14px 18px}
.curl-title{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--mut);display:block;margin-bottom:6px}
.curl code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12.5px;color:var(--pillar-e);word-break:break-all}

footer{border-top:1px solid var(--ln);margin-top:48px;padding:26px var(--step-pad-x) calc(30px + env(safe-area-inset-bottom));text-align:center}
footer p{margin:0;font-size:13px;color:var(--fg)}
footer .foot-sub{color:var(--mut);font-size:12px;margin-top:6px}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
  .s-fill{transition:none!important}
}
@media (max-width:720px){
  .head-inner{padding:10px 16px}
  .head-nav{gap:10px;width:100%;order:3;border-top:1px solid var(--ln);padding-top:8px;margin-top:2px}
  .hero{padding:40px 0 28px}
  .score-bars{grid-template-columns:1fr}
  .score-overall{margin-left:0}
}