:root{
  --bg:#F6F6FB; --card:#fff; --ink:#16162E; --ink-soft:#5A5A78; --line:#DEDEEA;
  --indigo:#221F4B; --volt:#3B54F5; --volt-soft:#EBEEFF;
  --magenta:#C21BA6; --purple:#7B2FD4;
  --grad:linear-gradient(90deg,#1E64E0 0%,#7B2FD4 52%,#C21BA6 100%);
  --mint:#0E9F8E; --amber:#F0C24B; --rose:#D4456A;
  --display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --body:"Inter","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:4px}
img{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 26px}
.hide{display:none!important}
h1{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1.07;margin:0 0 14px}
h2{font-family:var(--display);font-weight:700;font-size:clamp(26px,3.2vw,35px);letter-spacing:-.025em;line-height:1.15;margin:0 0 12px}
h3{font-family:var(--display);letter-spacing:-.01em}
p{margin:0 0 14px}
.lede{color:var(--ink-soft);max-width:60ch;margin:0 0 34px}
.muted{color:var(--ink-soft);font-size:14.5px}
section{padding:66px 0;border-top:1px solid var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px}
.pad{padding:22px}
code{background:#EFEFF7;padding:1px 5px;border-radius:4px;font-size:.9em}

/* ---------- top bar + menu ---------- */
.topbar{background:var(--indigo);background-image:var(--grad);color:#fff;font-size:13.5px}
.topbar .wrap{display:flex;gap:18px;align-items:center;height:36px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;opacity:.92}
.topbar a:hover{opacity:1;text-decoration:underline}
header{position:sticky;top:0;z-index:60;background:rgba(246,246,251,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;gap:12px;height:70px}
.brand img{height:34px;display:block}
.menu{margin-left:auto;display:flex;align-items:center;gap:4px}
.menu > a,.menu > .drop > button{
  display:inline-block;font:500 15px/1 var(--body);color:var(--ink-soft);text-decoration:none;
  padding:10px 12px;border-radius:8px;background:transparent;border:0;cursor:pointer
}
.menu > a:hover,.menu > .drop > button:hover{color:var(--ink);background:#EFEFF7}
.menu > a.on{color:var(--ink);background:#EFEFF7;font-weight:600}
/* the menu link rule above outranks .btn, so restate the button colours here */
.menu > a.btn{color:#fff;font-weight:600}
.menu > a.btn:hover{color:#fff;background-image:var(--grad);filter:brightness(1.1)}
.menu > a.btn.grad{background-image:var(--grad);border-color:transparent}
.drop{position:relative}
.drop > button::after{content:"▾";margin-left:6px;font-size:11px;opacity:.7}
.drop-panel{
  position:absolute;top:calc(100% + 8px);left:0;min-width:290px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:0 20px 44px -24px rgba(20,20,50,.55);padding:8px;display:none
}
.drop.open .drop-panel{display:block}
.drop-panel a{display:block;text-decoration:none;padding:10px 12px;border-radius:9px}
.drop-panel a:hover{background:#F3F3FA}
.drop-panel b{display:block;font-family:var(--display);font-size:15px}
.drop-panel span{font-size:13.5px;color:var(--ink-soft)}
.drop-panel .soon b::after{content:"soon";float:right;font:600 10.5px/1 var(--body);background:var(--line);color:var(--ink-soft);padding:4px 7px;border-radius:99px}
.menu-btn{display:none;margin-left:auto;background:transparent;border:1px solid var(--line);border-radius:9px;padding:9px 11px;cursor:pointer}
.menu-btn i{display:block;width:18px;height:2px;background:var(--ink);margin:3px 0}
@media(max-width:1020px){
  .menu{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
        flex-direction:column;align-items:stretch;padding:10px;gap:2px}
  .menu.open{display:flex}
  .menu-btn{display:block}
  .drop-panel{position:static;display:block;border:0;box-shadow:none;padding:0 0 0 10px;min-width:0}
  .drop > button{text-align:left;width:100%}
}

/* ---------- buttons + forms ---------- */
.btn{display:inline-block;background:var(--indigo);color:#fff;border:1px solid var(--indigo);padding:11px 19px;border-radius:10px;
  font:600 15px/1 var(--body);text-decoration:none;cursor:pointer;text-align:center}
.btn:hover{background:var(--volt);border-color:var(--volt)}
.btn:disabled{opacity:.45;cursor:default}
.btn.alt{background:transparent;color:var(--indigo)}
.btn.alt:hover{background:var(--indigo);color:#fff}
.btn.grad{background-image:var(--grad);border-color:transparent}
.btn.grad:hover{filter:brightness(1.08)}
.btn.sm{padding:9px 15px;font-size:14px}
.btn.wide{width:100%;display:block}
label.f{display:block;margin-bottom:14px}
label.f span{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:5px}
input.i,select.i,textarea.i{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px 12px;
  font:400 15px/1.45 var(--body);background:#fff;color:var(--ink)}
input.i:focus,select.i:focus,textarea.i:focus{outline:none;border-color:var(--volt)}
.code-in{text-align:center;font-size:21px;letter-spacing:.42em;font-weight:600}
.divider{display:flex;align-items:center;gap:12px;color:var(--ink-soft);font-size:13px;margin:16px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--indigo);color:#fff;
  padding:11px 18px;border-radius:10px;font-size:14.5px;z-index:90;box-shadow:0 12px 30px -14px rgba(20,20,50,.7)}
.spin{display:inline-block;width:13px;height:13px;border:2px solid var(--line);border-top-color:var(--volt);
  border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}

/* ---------- hero ---------- */
.hero{padding:56px 0 26px}
.hero h1{font-size:clamp(33px,4.5vw,50px);max-width:19ch;margin-inline:auto;text-align:center}
.hero .sub{text-align:center;color:var(--ink-soft);max-width:54ch;margin:0 auto 30px;font-size:18px}
.page-head{padding:48px 0 8px}
.page-head h1{font-size:clamp(30px,4vw,42px);max-width:22ch}

/* ---------- tool ---------- */
.tool{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 1px 2px rgba(20,20,50,.05),0 14px 36px -24px rgba(20,20,50,.4)}
.tool-top{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:13px 18px;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
.samples{display:flex;gap:6px;flex-wrap:wrap;margin-left:auto;align-items:center}
.samples button{font:500 13px/1 var(--body);padding:7px 11px;border:1px solid var(--line);background:transparent;border-radius:8px;cursor:pointer;color:var(--ink-soft)}
.samples button:hover{border-color:var(--volt);color:var(--volt)}
.panes{display:grid;grid-template-columns:1fr 1fr}
.pane{min-height:290px;display:flex;flex-direction:column}
.pane:first-child{border-right:1px solid var(--line)}
.pane-h{padding:11px 18px;font-size:13px;font-weight:600;color:var(--ink-soft);border-bottom:1px solid var(--line)}
.pane textarea{flex:1;border:0;resize:none;padding:18px;font:400 16px/1.7 var(--body);color:var(--ink);background:transparent}
.pane textarea:focus{outline:none}
.out{flex:1;padding:18px;font-size:16px;line-height:1.7;overflow:auto}
.placeholder{color:#9A9AB4;font-size:15px}
.sent{padding:1px 0;-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:2px}
.sent.hi{background:#FBE3EA;box-shadow:0 2px 0 var(--rose)}
.sent.mid{background:#FDF3D8;box-shadow:0 2px 0 var(--amber)}
.sent.lo{box-shadow:0 2px 0 var(--mint)}
.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px 18px;border-top:1px solid var(--line);background:#FCFCFE}
.controls select{font:500 14px/1 var(--body);padding:9px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink)}
.count{font-size:13.5px;color:var(--ink-soft)}
.count.over{color:var(--rose)}
.actions{margin-left:auto;display:flex;gap:9px;flex-wrap:wrap}
.strip{display:flex;flex-wrap:wrap;gap:22px;align-items:center;padding:14px 18px;border-top:1px solid var(--line);background:var(--volt-soft)}
.strip .big{font-family:var(--display);font-size:26px;font-weight:700;letter-spacing:-.02em}
.strip .lbl{font-size:13px;color:var(--ink-soft)}
.bar{flex:1;min-width:130px;height:7px;background:#fff;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.bar span{display:block;height:100%;width:0;background:var(--rose);transition:width .8s cubic-bezier(.2,.7,.3,1),background-color .5s}
.note{padding:12px 18px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--line)}

/* ---------- grids ---------- */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.split{display:grid;grid-template-columns:1.15fr 1fr;gap:24px}
.chip{display:inline-block;font-size:12px;font-weight:600;padding:4px 9px;border-radius:99px;margin-bottom:12px}
.chip.a{background:#F6E9FB;color:var(--magenta)}
.chip.b{background:#E4F6F3;color:var(--mint)}
.chip.c{background:#FDF3D8;color:#8A6A12}
.t{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.t:hover{border-color:var(--volt)}
.t b{display:block;font-family:var(--display);font-size:16px;margin-bottom:4px}
.t span{font-size:14px;color:var(--ink-soft)}
.t.soon b::after{content:"soon";float:right;font:600 11px/1 var(--body);background:var(--line);color:var(--ink-soft);padding:4px 7px;border-radius:99px}
.stat b{display:block;font-family:var(--display);font-size:29px;font-weight:700;letter-spacing:-.02em}
.stat span{font-size:14px;color:var(--ink-soft)}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.plan{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column}
.plan.pop{border-color:var(--purple);box-shadow:0 14px 34px -24px rgba(123,47,212,.75)}
.plan h3{font-size:18px;margin:0}
.plan .tag{font-size:12px;color:var(--magenta);height:18px;font-weight:600}
.amt{font-family:var(--display);font-size:33px;font-weight:700;letter-spacing:-.03em;line-height:1.1}
.per{font-size:13.5px;color:var(--ink-soft)}
.plan ul{list-style:none;padding:16px 0 20px;margin:14px 0 0;border-top:1px solid var(--line);font-size:14.5px;color:var(--ink-soft)}
.plan li{padding:3px 0 3px 18px;position:relative}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--mint);font-size:13px}
.plan .btn{margin-top:auto}
.toggle{display:inline-flex;border:1px solid var(--line);background:#fff;border-radius:11px;padding:3px;margin-bottom:26px}
.toggle button{font:600 14px/1 var(--body);padding:10px 15px;border:0;background:transparent;border-radius:8px;cursor:pointer;color:var(--ink-soft)}
.toggle button[aria-pressed="true"]{background:var(--indigo);color:#fff}

/* ---------- faq / cta ---------- */
details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
summary{cursor:pointer;list-style:none;padding:16px 44px 16px 18px;font-weight:600;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:18px;top:14px;font-size:20px;color:var(--ink-soft);font-weight:400}
details[open] summary::after{content:"–"}
details p{margin:0;padding:0 18px 18px;color:var(--ink-soft);font-size:15.5px;max-width:72ch}
.cta{background-image:var(--grad);color:#fff;border-radius:18px;padding:52px 30px;text-align:center;margin:64px 0}
.cta h2{color:#fff}
.cta p{color:#EADCF6;max-width:46ch;margin:0 auto 24px}
.cta .btn{background:#fff;color:var(--indigo);border-color:#fff}
.cta .btn:hover{background:var(--indigo);color:#fff;border-color:var(--indigo)}

/* ---------- auth ---------- */
.auth{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 106px)}
.auth-form{display:flex;align-items:center;justify-content:center;padding:48px 26px}
.auth-form .inner{width:100%;max-width:392px}
.auth-form h1{font-size:30px;margin-bottom:6px}
.auth-side{background-image:var(--grad);color:#fff;padding:56px 46px;display:flex;flex-direction:column;justify-content:center}
.auth-side h2{color:#fff;font-size:26px}
.auth-side ul{list-style:none;padding:0;margin:20px 0 0}
.auth-side li{padding:9px 0 9px 26px;position:relative;color:#F0E4F8;font-size:15.5px}
.auth-side li::before{content:"✓";position:absolute;left:0;font-weight:700}
@media(max-width:900px){.auth{grid-template-columns:1fr}.auth-side{display:none}}

/* ---------- app shell ---------- */
.appwrap{display:grid;grid-template-columns:214px minmax(0,1fr);min-height:calc(100vh - 106px)}
.side{border-right:1px solid var(--line);padding:18px 14px;background:#FCFCFE}
.side .grp{font-size:11.5px;font-weight:700;color:#9A9AB4;padding:12px 8px 4px;letter-spacing:.05em}
.side a,.side button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:9px 10px;border-radius:9px;
  font:500 14.5px/1.25 var(--body);color:var(--ink-soft);cursor:pointer;text-decoration:none}
.side a:hover,.side button:hover{background:#EFEFF7;color:var(--ink)}
.side a.on{background:var(--indigo);color:#fff}
.main{padding:26px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.kpi b{display:block;font-family:var(--display);font-size:26px;font-weight:700;letter-spacing:-.02em;margin-top:4px}
.kpi span{font-size:13px;color:var(--ink-soft)}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{text-align:left;font-size:12px;color:var(--ink-soft);font-weight:600;padding-bottom:8px;border-bottom:1px solid var(--line)}
td{padding:9px 0;border-bottom:1px solid var(--line)}
.pill{display:inline-block;font-size:12px;padding:3px 9px;border-radius:99px;font-weight:600}
.pill.ok{background:#E4F6F3;color:var(--mint)}
.pill.warn{background:#FDF3D8;color:#8A6A12}
.pill.off{background:#EFEFF5;color:var(--ink-soft)}
.pill.bad{background:#FBE3EA;color:var(--rose)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.tabs button{font:600 14px/1 var(--body);padding:9px 14px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;color:var(--ink-soft)}
.tabs button.on{background:var(--indigo);border-color:var(--indigo);color:#fff}
pre{background:var(--indigo);color:#DCDCF2;padding:14px;border-radius:11px;overflow-x:auto;font-size:12.5px;line-height:1.6}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:48px 0 34px;font-size:14.5px;background:#fff}
.fg{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:28px}
.fg h4{font-size:12.5px;font-weight:700;margin:0 0 10px}
.fg ul{list-style:none;margin:0;padding:0}
.fg li{padding:3px 0}
.fg a{color:var(--ink-soft);text-decoration:none}
.fg a:hover{color:var(--ink);text-decoration:underline}
.fbase{margin-top:34px;padding-top:20px;border-top:1px solid var(--line);color:var(--ink-soft);
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;font-size:13px}
.fbase .staff-links{margin-left:auto;opacity:.6}
.fbase .staff-links a{color:var(--ink-soft);text-decoration:none}
.fbase .staff-links a:hover{color:var(--ink);text-decoration:underline}

@media(max-width:980px){
  .g3,.g2,.split,.appwrap{grid-template-columns:1fr}
  .g4,.plans,.kpis{grid-template-columns:1fr 1fr}
  .fg{grid-template-columns:1fr 1fr 1fr}
  .side{border-right:0;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:6px}
  .side .grp{display:none}
  .side a,.side button{width:auto}
}
@media(max-width:640px){
  .wrap{padding:0 18px}
  .panes{grid-template-columns:1fr}
  .pane:first-child{border-right:0;border-bottom:1px solid var(--line)}
  .g4,.plans,.kpis,.fg{grid-template-columns:1fr}
  section{padding:52px 0}
  .actions{margin-left:0;width:100%}
  .actions .btn{flex:1}
  .topbar .wrap{height:auto;padding-block:8px}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}