:root{
  --text:#2C2C2B; --muted:#7D7A75; --canvas:#FFFFFF; --soft:#F9F8F7; --surface2:#F0EFED;
  --border:#E6E5E3; --raised:#FFFFFF;
  --blue:#2783DE; --blue-soft:#E5F2FC;
  --green:#46A171; --green-soft:#E8F1EC;
  --orange:#D5803B; --orange-soft:#FBEBDE;
  --red:#E56458; --red-soft:#FCE9E7;
  --violet:#BF8EDA; --violet-soft:#F3EAF9;
  --teal:#4FB9C9; --teal-soft:#E4F4F6;
  --pink:#DF84A8; --pink-soft:#FBEAF1;
  --amber:#EAC26B; --amber-soft:#FBF3E0;
  --shadow:0 1px 2px rgba(0,0,0,.05), 0 4px 12px rgba(0,0,0,.04);
  --shadow-lg:0 2px 6px rgba(0,0,0,.06), 0 18px 44px rgba(0,0,0,.10);
  --r:8px; --r-lg:12px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --nav-bg:rgba(255,255,255,.82);
}
[data-theme="dark"]{
  --text:#FFFFFF; --muted:rgba(255,255,255,.65); --canvas:#191919; --soft:#202020; --surface2:#2A2A29;
  --border:rgba(255,255,255,.20); --raised:#202020;
  --blue:#5E9FE8; --blue-soft:rgba(94,159,232,.12);
  --green:#72BC8F; --green-soft:rgba(114,188,143,.12);
  --orange:#DE9255; --orange-soft:rgba(222,146,85,.12);
  --red:#E97366; --red-soft:rgba(233,115,102,.12);
  --violet:#BF8EDA; --violet-soft:rgba(191,142,218,.12);
  --teal:#4FB9C9; --teal-soft:rgba(79,185,201,.12);
  --pink:#DF84A8; --pink-soft:rgba(223,132,168,.12);
  --amber:#EAC26B; --amber-soft:rgba(234,194,107,.12);
  --shadow:0 1px 2px rgba(0,0,0,.3);
  --shadow-lg:0 18px 44px rgba(0,0,0,.45);
  --nav-bg:rgba(25,25,25,.82);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.5;color:var(--text);background:var(--canvas);-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .3s ease,color .3s ease}
h1,h2,h3,h4,h5{margin:0;line-height:1.2;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px;margin-left:auto;margin-right:auto}
.section{padding:80px 0}
.section.soft{background:var(--soft)}
.center{text-align:center}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.h2{font-size:34px;font-weight:700}
.lead{color:var(--muted);font-size:17px;margin-top:12px}
.note{font-size:13px;color:var(--muted);margin-top:12px}
.grad{background:linear-gradient(92deg,var(--blue),var(--violet) 55%,var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}

/* focus + motion */
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 22px;border-radius:var(--r);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s}
.btn-primary{background:linear-gradient(120deg,var(--blue),#5E9FE8);color:#fff;box-shadow:0 6px 18px rgba(39,131,222,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(39,131,222,.36)}
.btn-ghost{background:var(--raised);color:var(--text);border-color:var(--border);box-shadow:var(--shadow)}
.btn-ghost:hover{transform:translateY(-2px);background:var(--soft)}
.btn-lg{min-height:52px;padding:14px 28px;font-size:16px}
.btn-sm{min-height:40px;padding:9px 16px;font-size:14px}

/* scroll progress */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:120;background:linear-gradient(90deg,var(--blue),var(--violet),var(--teal));transition:width .1s linear}

/* header */
header{position:sticky;top:0;z-index:90;background:var(--nav-bg);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s,background .3s}
header.stuck{border-color:var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.02em;white-space:nowrap}
.mark{width:30px;height:30px;border-radius:9px;background:#0B1020;display:grid;place-items:center;flex:none;overflow:hidden;box-shadow:0 4px 12px rgba(39,131,222,.32)}
.mark svg{width:17px;height:17px}
.mark img{width:24px;height:24px;object-fit:contain;display:block}
.navlinks{display:flex;align-items:center;gap:24px}
.navlinks>a,.navlinks .dd>button{font-size:14.5px;color:var(--muted);font-weight:500;background:none;border:0;cursor:pointer;padding:6px 0;position:relative;display:inline-flex;align-items:center;gap:6px}
.navlinks>a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--blue),var(--violet));transition:width .22s ease}
.navlinks>a:hover,.navlinks .dd>button:hover{color:var(--text)}
.navlinks>a:hover::after,.navlinks>a.on::after{width:100%}
.navlinks>a.on{color:var(--text);font-weight:600}
.navlinks .dd>button svg{width:12px;height:12px;stroke:currentColor;stroke-width:2.4;fill:none;transition:transform .2s}
.navlinks .dd.open>button svg{transform:rotate(180deg)}
.dd{position:relative}
.menu{position:absolute;top:calc(100% + 14px);left:-16px;min-width:262px;background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.2s ease;z-index:95}
.dd.open .menu{opacity:1;visibility:visible;transform:none}
.menu a{display:flex;gap:11px;align-items:flex-start;padding:10px 12px;border-radius:var(--r)}
.menu a:hover{background:var(--soft)}
.menu .mi{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:14px;flex:none;background:var(--blue-soft)}
.menu b{display:block;font-size:14px}
.menu small{display:block;font-size:12.5px;color:var(--muted);line-height:1.35}
.navcta{display:flex;align-items:center;gap:10px}
.tgl{width:44px;height:44px;border-radius:var(--r);border:1px solid var(--border);background:var(--raised);cursor:pointer;display:grid;place-items:center;color:var(--text);transition:.2s}
.tgl:hover{background:var(--soft);transform:translateY(-2px)}
.tgl svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.tgl .moon{display:none}
[data-theme="dark"] .tgl .moon{display:block}
[data-theme="dark"] .tgl .sun{display:none}
.burger{display:none;width:44px;height:44px;border:1px solid var(--border);background:var(--raised);border-radius:var(--r);cursor:pointer;padding:0}
.burger span{display:block;width:18px;height:2px;background:var(--text);margin:3px auto;border-radius:2px}
.mobile{display:none;border-top:1px solid var(--border);background:var(--canvas);max-height:75vh;overflow:auto}
.mobile.open{display:block;animation:slideDown .24s ease}
.mobile a{display:block;padding:13px 24px;border-bottom:1px solid var(--border);font-size:15px}
.mobile .grp{padding:14px 24px 6px;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.mobile .sub{padding-left:38px}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* page hero */
.phero{position:relative;overflow:hidden;padding:64px 0 56px;border-bottom:1px solid var(--border);background:var(--soft)}
.phero.tall{padding:84px 0 76px}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;z-index:0;animation:float 15s ease-in-out infinite}
[data-theme="dark"] .blob{opacity:.22}
.blob.a{width:420px;height:420px;background:var(--blue);top:-190px;right:-90px}
.blob.b{width:330px;height:330px;background:var(--violet);bottom:-190px;left:-110px;animation-delay:-7s}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,26px,0)}}
.phero .wrap{position:relative;z-index:1}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:14px}
.crumb a:hover{color:var(--blue)}
.phero h1{font-size:44px;letter-spacing:-.035em}
.phero p.sub{margin-top:16px;color:var(--muted);font-size:18px;max-width:660px}
.meta{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
.chip{background:var(--raised);border:1px solid var(--border);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--blue-soft);color:var(--blue);font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(70,161,113,.6);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(70,161,113,0)}100%{box-shadow:0 0 0 0 rgba(70,161,113,0)}}

/* reveal */
.rv{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}

/* generic cards */
.card{background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card h4{font-size:16.5px;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--muted)}
.ico{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;margin-bottom:16px;background:var(--blue-soft)}
.ico svg{width:21px;height:21px;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.violet{background:var(--violet-soft)} .ico.violet svg{stroke:var(--violet)}
.ico.green{background:var(--green-soft)} .ico.green svg{stroke:var(--green)}
.ico.orange{background:var(--orange-soft)} .ico.orange svg{stroke:var(--orange)}
.ico.teal{background:var(--teal-soft)} .ico.teal svg{stroke:var(--teal)}
.ico.pink{background:var(--pink-soft)} .ico.pink svg{stroke:var(--pink)}
.ico.amber{background:var(--amber-soft)} .ico.amber svg{stroke:#B98F2E}
[data-theme="dark"] .ico.amber svg{stroke:var(--amber)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mt40{margin-top:40px}

/* hub cards (home) */
.hub{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.hcard{position:relative;overflow:hidden;background:var(--raised);border:1px solid var(--border);border-radius:16px;padding:28px;transition:transform .24s ease,box-shadow .24s ease}
.hcard::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--accent,var(--blue))}
.hcard::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:var(--accent,var(--blue));opacity:.10;right:-70px;top:-70px;transition:transform .4s ease}
.hcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.hcard:hover::after{transform:scale(1.5)}
.hcard .hi{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:21px;background:var(--tint,var(--blue-soft));position:relative}
.hcard h3{font-size:19px;margin:16px 0 8px;position:relative}
.hcard p{font-size:14.5px;color:var(--muted);position:relative}
.hcard .go{margin-top:18px;font-size:14px;font-weight:600;color:var(--accent,var(--blue));display:inline-flex;gap:6px;position:relative;transition:gap .2s}
.hcard:hover .go{gap:12px}

/* stats strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;margin-top:44px}
.strip div{background:var(--raised);padding:24px}
.strip b{display:block;font-size:30px;letter-spacing:-.03em}
.strip span{font-size:13.5px;color:var(--muted)}

/* tabs / filters */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}
.tab{border:1px solid var(--border);background:var(--raised);color:var(--muted);border-radius:999px;padding:9px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:.2s;min-height:40px}
.tab:hover{color:var(--text);transform:translateY(-2px)}
.tab.on{background:var(--text);color:var(--canvas);border-color:var(--text)}
.hide{display:none !important}
.fade-in{animation:fadeUp .35s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* search input */
.search{position:relative;max-width:420px;margin-top:24px}
.search input{width:100%;min-height:48px;border:1px solid var(--border);border-radius:999px;background:var(--raised);color:var(--text);padding:0 18px 0 44px;font-size:15px;font-family:inherit}
.search svg{position:absolute;left:16px;top:15px;width:18px;height:18px;stroke:var(--muted);fill:none;stroke-width:2}
.empty{padding:36px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:var(--r-lg);margin-top:24px}

/* chat mock */
.mock{background:var(--raised);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;animation:rise .7s cubic-bezier(.2,.7,.3,1) both}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.mock-top{display:flex;align-items:center;gap:10px;padding:14px 16px;background:linear-gradient(120deg,var(--blue),var(--violet));color:#fff}
.mock-top .av{width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.22);display:grid;place-items:center;font-size:15px}
.mock-top b{font-size:14.5px;display:block}
.mock-top small{font-size:12px;opacity:.88}
.mock-body{padding:18px 16px;height:300px;overflow:hidden;background:var(--soft);display:flex;flex-direction:column;justify-content:flex-end;gap:10px}
.msg{max-width:82%;padding:11px 14px;border-radius:14px;font-size:14px;line-height:1.45;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);animation:pop .45s ease forwards}
.msg.bot{background:var(--raised);border:1px solid var(--border);border-bottom-left-radius:4px;align-self:flex-start}
.msg.me{background:var(--blue);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
@keyframes pop{to{opacity:1;transform:none}}
.typing{display:flex;gap:4px;align-self:flex-start;background:var(--raised);border:1px solid var(--border);padding:13px 15px;border-radius:14px;border-bottom-left-radius:4px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.18s}.typing i:nth-child(3){animation-delay:.36s}
@keyframes blink{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.mock-foot{display:flex;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--border);background:var(--raised)}
.fakeinput{flex:1;height:38px;border-radius:999px;background:var(--surface2);display:flex;align-items:center;padding:0 14px;color:var(--muted);font-size:13.5px}
.send{width:38px;height:38px;border-radius:50%;background:var(--blue);display:grid;place-items:center;flex:none}

/* marquee */
.marquee{overflow:hidden;padding:22px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--canvas);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;gap:52px;width:max-content;animation:scroll 26s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.track span{font-size:15px;font-weight:600;color:var(--muted);white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* pricing */
.toggle{display:inline-flex;align-items:center;gap:8px;margin-top:24px;background:var(--raised);border:1px solid var(--border);border-radius:999px;padding:5px}
.toggle button{border:0;background:transparent;padding:9px 20px;border-radius:999px;font-size:14px;font-weight:600;cursor:pointer;color:var(--muted)}
.toggle button.on{background:var(--text);color:var(--canvas)}
.save{background:var(--green-soft);color:var(--green);font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;margin-right:6px}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px;align-items:start}
.plan{background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px;transition:transform .22s ease,box-shadow .22s ease}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.plan.pop{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft),var(--shadow);position:relative}
.tag{position:absolute;top:-12px;left:24px;background:linear-gradient(120deg,var(--blue),var(--violet));color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.plan h3{font-size:18px}
.plan .desc{font-size:13.5px;color:var(--muted);margin-top:6px;min-height:38px}
.price{font-size:36px;font-weight:700;letter-spacing:-.03em;margin:12px 0 2px}
.price span{font-size:14px;font-weight:500;color:var(--muted)}
.per{font-size:12.5px;color:var(--muted);min-height:32px}
.plan ul{list-style:none;padding:0;margin:16px 0 20px;display:grid;gap:9px}
.plan li{font-size:14px;display:flex;gap:9px;align-items:flex-start;color:var(--text)}
.plan li i{color:var(--green);font-style:normal;font-weight:700}
.plan .btn{width:100%}

/* tables */
.tblwrap{overflow-x:auto;margin:8px 0 18px}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.tbl th,.tbl td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.tbl th{background:var(--soft);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tbl tbody tr:hover td{background:var(--soft)}
.tbl tr:last-child td{border-bottom:0}

/* doc layout */
.doc{display:grid;grid-template-columns:250px 1fr;gap:48px;padding:52px 0 24px;align-items:start}
.toc{position:sticky;top:92px;border:1px solid var(--border);border-radius:var(--r-lg);padding:16px;background:var(--raised)}
.toc h6{margin:0 0 10px;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:s}
.toc li{counter-increment:s}
.toc a{display:block;padding:8px 10px;border-radius:var(--r);font-size:14px;color:var(--muted);transition:.18s}
.toc a::before{content:counter(s) ". ";opacity:.6}
.toc a:hover{background:var(--soft);color:var(--text)}
.toc a.active{color:var(--blue);background:var(--blue-soft);font-weight:600}
.body-col{max-width:740px}
.body-col section{scroll-margin-top:96px;padding-bottom:38px}
.body-col h2{font-size:25px;margin-bottom:14px}
.body-col h3{font-size:17px;margin:22px 0 8px}
.body-col p{color:var(--text);opacity:.88;margin-bottom:14px}
.body-col ul{color:var(--text);opacity:.88;padding-left:20px;margin:0 0 16px}
.body-col li{margin-bottom:8px}
.ln{color:var(--blue);font-weight:600}
.callout{background:var(--blue-soft);border:1px solid var(--border);border-left:3px solid var(--blue);border-radius:var(--r-lg);padding:16px 18px;margin:0 0 20px;font-size:14.5px}

/* timeline / team / jobs */
.tl{border-left:2px solid var(--border);padding-left:26px;margin-top:36px;display:grid;gap:26px}
.tl .it{position:relative}
.tl .it::before{content:"";position:absolute;left:-33px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--canvas);border:2px solid var(--blue)}
.tl b.yr{color:var(--blue);font-size:13px;letter-spacing:.08em}
.tl h4{font-size:17px;margin:6px 0}
.tl p{font-size:14.5px;color:var(--muted)}
.mem{background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;text-align:center;transition:.22s;display:flex;flex-direction:column;align-items:center}
.mem:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.mem .av{width:56px;height:56px;border-radius:50%;margin:0 auto 12px;display:grid;place-items:center;font-weight:700;font-size:18px;color:#fff}
.mem b{font-size:15px;display:block}
.mem small{font-size:13px;color:var(--muted)}
.job{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px 20px;transition:.2s}
.job:hover{border-color:var(--blue);transform:translateX(4px)}
.job b{font-size:15.5px;display:block}
.job small{font-size:13px;color:var(--muted)}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split.rev .visual{order:-1}
.checks{margin-top:20px;display:grid;gap:12px}
.check{display:flex;gap:11px;align-items:flex-start;font-size:15px}
.check i{flex:none;width:20px;height:20px;border-radius:50%;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:700;margin-top:1px}
.panel{background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow)}
.bar{height:5px;background:var(--surface2);border-radius:99px;overflow:hidden;margin-top:8px}
.bar>div{height:100%;background:linear-gradient(90deg,var(--blue),var(--violet));width:0;border-radius:99px;transition:width 1.4s cubic-bezier(.2,.7,.3,1)}

/* faq */
details{background:var(--raised);border:1px solid var(--border);border-radius:var(--r);margin-bottom:10px;overflow:hidden}
summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:600;font-size:15.5px;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:20px;color:var(--blue);font-weight:400;transition:transform .22s}
details[open] summary::after{transform:rotate(45deg)}
details .ans{padding:0 20px 18px;font-size:14.5px;color:var(--muted);animation:fadeUp .3s ease}

/* form */
.form{background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow)}
.field{margin-top:16px}
.field label{font-size:13px;font-weight:600;display:block;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid var(--border);border-radius:var(--r);padding:12px 14px;font-size:15px;font-family:inherit;background:var(--soft);color:var(--text)}
.field textarea{min-height:120px;resize:vertical}
.field .err{color:var(--red);font-size:12.5px;margin-top:5px;display:none}
.field.bad input,.field.bad textarea{border-color:var(--red);background:var(--red-soft)}
.field.bad .err{display:block}
.ok{display:none;margin-top:14px;background:var(--green-soft);color:var(--green);border-radius:var(--r);padding:12px 14px;font-size:14px}
.ok.show{display:block;animation:fadeUp .25s ease}

/* band */
.band{background:linear-gradient(125deg,#191919,#232338 60%,#16303f);color:#fff;border-radius:16px;padding:54px 40px;text-align:center;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(94,159,232,.45),transparent 68%);top:-260px;left:50%;transform:translateX(-50%)}
.band>*{position:relative}
.band h2{font-size:31px}
.band p{color:rgba(255,255,255,.72);margin-top:12px}

/* footer */
footer{background:var(--soft);border-top:1px solid var(--border);padding:54px 0 26px;margin-top:80px}
.fgrid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:32px}
.fgrid h5{font-size:12.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:14px}
.fgrid a{display:block;font-size:14.5px;color:var(--text);opacity:.8;padding:5px 0}
.fgrid a:hover{color:var(--blue);opacity:1}
.fbot{border-top:1px solid var(--border);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;font-size:13.5px;color:var(--muted);flex-wrap:wrap}

/* overlays */
.overlay{position:fixed;inset:0;background:rgba(15,15,15,.6);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;z-index:200;padding:24px}
.overlay.show{display:flex;animation:fadeUp .22s ease}
.modal{background:var(--raised);border:1px solid var(--border);border-radius:16px;max-width:440px;width:100%;padding:32px;box-shadow:var(--shadow-lg);position:relative;animation:zoom .3s cubic-bezier(.2,.7,.3,1)}
@keyframes zoom{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}
.x{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;border:0;background:var(--surface2);cursor:pointer;font-size:16px;color:var(--muted)}
.x:hover{background:var(--border);color:var(--text)}
.modal h3{font-size:22px}
.modal p{color:var(--muted);font-size:15px;margin-top:10px}
.cookie{position:fixed;left:24px;bottom:24px;max-width:370px;background:var(--raised);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:20px;z-index:150;transform:translateY(160%);transition:transform .45s cubic-bezier(.2,.7,.3,1)}
.cookie.show{transform:none}
.cookie h4{font-size:15px}
.cookie p{font-size:13.5px;color:var(--muted);margin-top:6px}
.cookie .row{display:flex;gap:8px;margin-top:14px}
.cookie .btn{flex:1;min-height:40px;padding:8px 14px;font-size:14px}
.toast{opacity:0;visibility:hidden;position:fixed;top:86px;right:24px;background:var(--text);color:var(--canvas);border-radius:var(--r);padding:13px 18px;font-size:14px;z-index:220;box-shadow:var(--shadow-lg);transform:translateX(150%);transition:transform .4s cubic-bezier(.2,.7,.3,1)}
.toast.show{opacity:1;visibility:visible;transform:none}
.bubble{position:fixed;right:24px;bottom:24px;width:60px;height:60px;border-radius:50%;background:linear-gradient(140deg,var(--blue),var(--violet));border:0;cursor:pointer;z-index:160;box-shadow:0 10px 28px rgba(39,131,222,.42);display:grid;place-items:center;transition:transform .22s}
.bubble:hover{transform:scale(1.08)}
.bubble svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2}
.badge{position:absolute;top:-2px;right:-2px;width:20px;height:20px;border-radius:50%;background:var(--orange);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;border:2px solid var(--canvas)}
.widget{position:fixed;right:24px;bottom:96px;width:340px;max-width:calc(100vw - 48px);background:var(--raised);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-lg);z-index:165;overflow:hidden;display:none}
.widget.open{display:block;animation:zoom .26s cubic-bezier(.2,.7,.3,1)}
.wbody{height:250px;overflow-y:auto;padding:16px;background:var(--soft);display:flex;flex-direction:column;gap:9px}
.wfoot{display:flex;gap:8px;padding:11px;border-top:1px solid var(--border)}
.wfoot input{flex:1;min-height:40px;border:1px solid var(--border);border-radius:999px;padding:0 14px;font-size:14px;font-family:inherit;background:var(--soft);color:var(--text)}
.wfoot button{width:40px;height:40px;border-radius:50%;border:0;background:var(--blue);cursor:pointer;flex:none;display:grid;place-items:center}
.top{position:fixed;right:24px;bottom:96px;width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--raised);color:var(--text);cursor:pointer;display:grid;place-items:center;z-index:140;opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s}
.top.show{opacity:1;visibility:visible;transform:none}
.widget.open ~ .top{display:none}

@media (max-width:1000px){
  .plans{grid-template-columns:repeat(2,1fr)}
  .grid4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .navlinks,.navcta .btn-ghost{display:none}
  .burger{display:block}
  .section{padding:56px 0}
  .phero h1{font-size:31px}
  .h2{font-size:26px}
  .hub,.grid3,.grid2,.split,.strip{grid-template-columns:1fr}
  .split.rev .visual{order:0}
  .doc{grid-template-columns:1fr;gap:24px;padding-top:30px}
  .toc{position:static}
  .fgrid{grid-template-columns:1fr 1fr}
  .band{padding:38px 22px}
  .cookie{left:16px;right:16px;max-width:none;bottom:92px}
  .top{bottom:92px;right:96px}
}
@media (max-width:560px){
  .plans,.grid4{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* founder */
.fwrap{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:start;padding:52px 0 12px}
.pcard{border:1px solid var(--border);border-radius:16px;background:var(--raised);box-shadow:var(--shadow);overflow:hidden;position:sticky;top:92px}
.pcard .ph{position:relative;aspect-ratio:3/4;background:linear-gradient(160deg,var(--blue-soft),var(--violet-soft))}
.pcard .ph img{width:100%;height:100%;object-fit:cover;display:block}
.pcard .fallback{display:none;position:absolute;inset:0;place-items:center;font-size:56px;font-weight:700;color:var(--blue);letter-spacing:-.03em}
.pcard .info{padding:20px}
.pcard .info b{font-size:19px;display:block}
.pcard .info small{color:var(--muted);font-size:13.5px;display:block;margin-top:3px}
.socials{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.soc{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border-radius:var(--r);border:1px solid var(--border);background:var(--raised);font-size:14px;font-weight:600;transition:.2s}
.soc svg{width:18px;height:18px}
.soc:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.soc.li{background:#0A66C2;border-color:#0A66C2;color:#fff}
.soc.li:hover{background:#0955a3}
.soc-icon{width:44px;height:44px;border-radius:50%;display:inline-grid;place-items:center;border:1px solid var(--border);background:var(--raised);color:var(--muted);transition:.2s}
.soc-icon svg{width:19px;height:19px}
.soc-icon:hover{transform:translateY(-3px);color:#fff;background:#0A66C2;border-color:#0A66C2}
.mem .soc-icon{width:34px;height:34px;margin-top:10px}
.mem .soc-icon svg{width:15px;height:15px}
.quote-lg{font-size:20px;line-height:1.5;font-style:italic;color:var(--text);border-left:3px solid var(--blue);padding-left:20px;margin:0 0 18px}
.sig{font-family:Georgia,serif;font-size:24px;font-style:italic;color:var(--blue);margin-top:8px}
@media (max-width:900px){.fwrap{grid-template-columns:1fr;gap:24px;padding-top:30px}.pcard{position:static;max-width:320px}}

.fbot .dlink{color:var(--blue);font-weight:600;text-decoration:none}
.fbot .dlink:hover{text-decoration:underline}