/* Understood Solutions. Dark, quiet, one electric accent, big tight type, a generated
   gradient mesh behind one product panel. Nothing overlaps anything: every block flows. */
:root{
  --bg:#07090f; --bg2:#0c1019; --panel:#0f1420; --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --text:#eef1f7; --text2:#aab3c5; --text3:#6f7a90;
  --accent:#5b7cff; --accent2:#8b5cf6; --teal:#2ad4c4; --good:#3ddc97;
  --display:"Inter Tight","Inter","Helvetica Neue",Arial,sans-serif;
  --body:"Inter","Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono","SF Mono","Menlo",monospace;
}
*{box-sizing:border-box}
html{color-scheme:dark;-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--body);
  background-image:radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);background-size:28px 28px}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.mono{font:500 12px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}

/* nav */
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:600 15px/1 var(--display);letter-spacing:-.01em;color:var(--text)}
.brand .mark{width:22px;height:22px;border-radius:6px;background:conic-gradient(from 200deg,#ff3d81,#ff8a3d,#5b7cff,#8b5cf6,#ff3d81);box-shadow:0 0 0 1px rgba(255,255,255,.12) inset}
.links{display:flex;gap:28px}
.links a{font:500 14px/1 var(--body);color:var(--text2);text-decoration:none;padding:8px 0}
.links a:hover,.links a[aria-current]{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 14px/1 var(--body);text-decoration:none;padding:13px 18px;border-radius:10px;border:1px solid var(--line2);color:var(--text);background:rgba(255,255,255,.03);transition:background .15s,border-color .15s,transform .15s}
.btn:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.28)}
.btn.primary{background:var(--text);color:#0b0e16;border-color:var(--text)}
.btn.primary:hover{background:#fff;transform:translateY(-1px)}
.btn .arr{font-size:16px;line-height:1}
.burger{display:none;width:36px;height:30px;background:none;border:1px solid var(--line2);border-radius:8px;cursor:pointer;position:relative}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:var(--text)}
.burger span:nth-child(1){top:9px}.burger span:nth-child(2){top:14px}.burger span:nth-child(3){top:19px}

/* hero */
.hero{position:relative;padding:96px 0 56px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:48px;align-items:end;isolation:isolate}
.hero > *{position:relative;z-index:1}
/* the splash: a big saturated orb behind the top right, fading out before the text */
.orb{position:absolute;z-index:0;right:-8%;top:-140px;width:640px;height:640px;border-radius:50%;pointer-events:none;
  background:conic-gradient(from 210deg at 50% 50%,#ff3d81,#ff8a3d,#ffd23d,#3ddc97,#2ad4c4,#5b7cff,#8b5cf6,#ff3d81);
  filter:blur(46px) saturate(1.25);opacity:.85;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 72%);mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 72%);
  animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.orb::after{content:"";position:absolute;inset:18%;border-radius:50%;background:#07090f;opacity:.55;filter:blur(30px)}
.hero h1{margin:18px 0 0;font:600 clamp(44px,6.2vw,84px)/1.0 var(--display);letter-spacing:-.04em;text-wrap:balance;max-width:14ch}
.hero h1 .dim{background:linear-gradient(90deg,#ff3d81 0%,#ff8a3d 30%,#5b7cff 70%,#8b5cf6 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:#ff8a3d}
.hero .sub{margin:0 0 30px;font-size:19px;line-height:1.5;color:var(--text2);max-width:38ch}
.hero .side{display:grid;gap:14px;padding-bottom:6px}
.hero .side p{margin:0;color:var(--text2);font-size:15px;line-height:1.55;max-width:34ch}
.btns{display:flex;gap:12px;flex-wrap:wrap}

/* the product panel: mesh behind, one glass card in front */
.panel{position:relative;margin-top:24px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--bg2);min-height:520px;display:grid;place-items:center;padding:40px 24px}
.panel canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.panel::after{content:"";position:absolute;inset:0;background:radial-gradient(70% 50% at 50% 100%,rgba(7,9,15,.5),transparent 70%);pointer-events:none}
.card{position:relative;z-index:2;width:min(720px,100%);background:rgba(10,13,21,.78);border:1px solid rgba(255,255,255,.14);border-radius:16px;box-shadow:0 30px 80px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.04) inset;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.card .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line)}
.card .bar .dots{display:flex;gap:6px}
.card .bar .dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.14)}
.card .body{padding:22px 22px 18px;display:grid;gap:16px}
.turn{display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:start}
.turn .who{font:500 11px/1.8 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}
.turn p{margin:0;color:var(--text);font-size:15.5px;line-height:1.55}
.turn.q p{color:var(--text2)}
.src{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.src span{font:500 12px/1 var(--mono);color:var(--teal);background:rgba(42,212,196,.09);border:1px solid rgba(42,212,196,.28);padding:7px 10px;border-radius:999px}
.card .foot{display:flex;flex-wrap:wrap;gap:10px 18px;padding:14px 22px 18px;border-top:1px solid var(--line)}
.card .foot span{font:500 12px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--text3)}
.card .foot span::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:#ff8a3d;margin-right:8px;vertical-align:middle}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:14px;margin-top:20px;overflow:hidden}
.stats > div{padding:26px 28px;border-right:1px solid var(--line)}
.stats > div:last-child{border-right:0}
.stats .n{font:600 44px/1 var(--display);letter-spacing:-.04em;margin:0 0 8px;font-variant-numeric:tabular-nums}
.stats .n small{font:500 18px/1 var(--display);color:var(--text3);margin-left:6px;letter-spacing:-.01em}
.stats p{margin:0;color:var(--text2);font-size:14.5px}

/* sections */
.section{padding:88px 0 0}
.section .head{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:34px}
.section h2{margin:14px 0 0;font:600 clamp(30px,3.6vw,46px)/1.05 var(--display);letter-spacing:-.035em;text-wrap:balance}
.section .head p{margin:0;color:var(--text2);font-size:17px;max-width:44ch}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.c{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px 26px 24px;display:flex;flex-direction:column;gap:12px;min-height:250px;transition:border-color .15s,transform .15s}
.c:hover{border-color:var(--line2);transform:translateY(-2px)}
.c .k{font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text3)}
.c h3{margin:0;font:600 24px/1.15 var(--display);letter-spacing:-.025em;display:inline-block;
  background:linear-gradient(90deg,#ff3d81 0%,#ff8a3d 35%,#5b7cff 75%,#8b5cf6 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:#ff8a3d;padding-bottom:.06em}
.c p{margin:0;color:var(--text2);font-size:15px;line-height:1.55}
.c a.more{margin-top:auto;padding-top:10px;font:600 14px/1 var(--body);color:var(--text);text-decoration:none}
.c a.more::after{content:" →"}

/* private ai page content */
.grid2{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;margin-top:8px}
.prose p{margin:0 0 12px;color:var(--text2);max-width:62ch}
.prose h3{margin:26px 0 12px;font:600 20px/1.2 var(--display);letter-spacing:-.02em}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps li{display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start}
.steps .k{font:500 12px/1.9 var(--mono);color:var(--accent)}
.steps b{display:block;color:var(--text);font-weight:600}
.steps span{color:var(--text2);font-size:15px}
.rule{margin:28px 0 0;border:1px solid rgba(91,124,255,.35);background:rgba(91,124,255,.07);border-radius:14px;padding:18px 20px}
.rule .say{margin:0;font:600 22px/1.2 var(--display);letter-spacing:-.025em}
.rule .why{margin:8px 0 0;color:var(--text2);font-size:14.5px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{font:500 11px/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text3);text-align:left;padding:16px 18px 12px;border-bottom:1px solid var(--line)}
td{padding:13px 18px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--text2)}
td:first-child{color:var(--text);font-weight:500;white-space:nowrap}
td.us{color:var(--text);font-weight:500}
td.them{color:var(--text3)}
tr:last-child td{border-bottom:0}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.row3 > div{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px 26px}
.row3 h3{margin:0 0 12px;font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.row3 .big{margin:0 0 8px;font:600 32px/1 var(--display);letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.row3 .big small{font:500 14px/1.3 var(--body);color:var(--text3);margin-left:8px;letter-spacing:0}
.row3 p{margin:0;color:var(--text2);font-size:14.5px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:40px}
.two h2{margin:0 0 12px;font:600 24px/1.15 var(--display);letter-spacing:-.03em}
.two p{margin:0 0 10px;color:var(--text2);max-width:56ch}
ul.plain{margin:0;padding-left:18px;color:var(--text2)}
ul.plain li{margin:6px 0}

/* cta + footer */
.cta{margin-top:96px;border:1px solid var(--line);border-radius:18px;padding:44px 40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
  background:radial-gradient(60% 120% at 0% 0%,rgba(91,124,255,.18),transparent 60%),radial-gradient(50% 120% at 100% 100%,rgba(139,92,246,.14),transparent 60%),var(--bg2)}
.cta h2{margin:0;font:600 clamp(26px,3vw,38px)/1.1 var(--display);letter-spacing:-.035em;max-width:22ch;text-wrap:balance}
.cta p{margin:8px 0 0;color:var(--text2)}
footer{margin-top:40px;padding:26px 0 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--text3)}
footer a{color:var(--text3);text-decoration:none}
footer a:hover{color:var(--text)}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:64px;gap:28px}
  .orb{width:420px;height:420px;right:-30%;top:-160px;opacity:.7}
  .stats,.cards,.grid2,.row3,.two,.section .head{grid-template-columns:1fr}
  .stats > div{border-right:0;border-bottom:1px solid var(--line)}
  .stats > div:last-child{border-bottom:0}
  .links{display:none;position:absolute;left:0;right:0;top:78px;flex-direction:column;gap:0;background:var(--bg2);border-bottom:1px solid var(--line);padding:8px 28px 16px;z-index:9}
  .links.open{display:flex}
  .links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav{position:relative}
  .nav .btn{display:none}
  .burger{display:block}
  .panel{min-height:0;padding:24px 14px}
  .turn{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}.orb{animation:none}}