/* GroXpertise industry lead-leak calculator — self-contained landing design. */
:root{
  --ink:#0F1A24;
  --ink-2:#1B2A36;
  --surface:#FFFFFF;
  --panel:#F4F7F8;
  --line:#E1E8EC;
  --muted:#5C6E7A;
  --muted-2:#86969F;
  --leak:#E8743B;       /* money escaping */
  --leak-deep:#C9531E;
  --recover:#0E9F6E;    /* revenue recovered */
  --recover-deep:#0A7A54;
  --warn-amber:#F0A93B;
  --focus:#1E88E5;
  --shadow:0 18px 50px -28px rgba(15,26,36,.55);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body.grox-landing{
  font-family:"IBM Plex Sans",system-ui,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(232,116,59,.07), transparent 60%),
    radial-gradient(900px 500px at -5% 110%, rgba(14,159,110,.07), transparent 60%),
    #EEF2F4;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1060px;margin:0 auto;padding:clamp(18px,4vw,44px);}

/* ---------- header ---------- */
.brandbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap;}
.brand{text-decoration:none;cursor:pointer;display:inline-flex;align-items:baseline;gap:11px;font-family:"Archivo",sans-serif;font-weight:800;letter-spacing:-.02em;font-size:21px;color:var(--ink);line-height:1;}
.brand .logo{height:34px;width:auto;display:block;}
.brand .wm{line-height:1;}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--leak-deep);background:rgba(232,116,59,.1);padding:6px 11px;border-radius:999px;font-weight:600;}

.hero{margin-bottom:30px;max-width:760px;}
.hero h1{
  font-family:"Archivo",sans-serif;font-weight:900;letter-spacing:-.035em;line-height:1.02;
  font-size:clamp(32px,6vw,58px);margin:18px 0 14px;
}
.hero h1 .hl{color:var(--leak-deep);position:relative;white-space:nowrap;}
.hero p{font-size:clamp(15px,2.2vw,18px);color:var(--muted);margin:0;max-width:620px;}

/* ---------- layout ---------- */
.grid{display:grid;grid-template-columns:1fr 1.05fr;gap:22px;align-items:start;}
@media (max-width:860px){.grid{grid-template-columns:1fr;}}

.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);}
.card.inputs{padding:clamp(20px,3vw,30px);}
.card-title{font-family:"Archivo",sans-serif;font-weight:800;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);margin:0 0 4px;}
.card-sub{font-size:13px;color:var(--muted-2);margin:0 0 22px;}

.field{margin-bottom:22px;}
.field:last-child{margin-bottom:0;}
.field label{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-weight:600;font-size:14px;margin-bottom:9px;}
.field label .val{font-family:"IBM Plex Mono",monospace;font-weight:700;font-size:15px;color:var(--ink);background:var(--panel);padding:3px 10px;border-radius:7px;min-width:74px;text-align:right;}
.hint{font-size:12px;color:var(--muted-2);margin-top:7px;}

input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;background:var(--line);outline:none;}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--ink);border:3px solid #fff;box-shadow:0 2px 6px rgba(15,26,36,.35);cursor:pointer;transition:transform .12s ease;}
input[type=range]::-webkit-slider-thumb:active{transform:scale(1.12);}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--ink);border:3px solid #fff;box-shadow:0 2px 6px rgba(15,26,36,.35);cursor:pointer;}
input[type=range]:focus-visible{box-shadow:0 0 0 3px rgba(30,136,229,.4);}

.segwrap{display:grid;grid-template-columns:1fr;gap:8px;}
.seg{display:flex;gap:8px;flex-wrap:wrap;}
.seg button{
  flex:1 1 auto;min-width:88px;font-family:"IBM Plex Sans",sans-serif;font-size:13px;font-weight:600;color:var(--muted);
  background:var(--panel);border:1.5px solid transparent;border-radius:11px;padding:11px 10px;cursor:pointer;transition:all .14s ease;text-align:center;line-height:1.25;
}
.seg button .sub{display:block;font-size:11px;font-weight:500;color:var(--muted-2);margin-top:2px;}
.seg button:hover{border-color:var(--line);}
.seg button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink);}
.seg button[aria-pressed=true] .sub{color:rgba(255,255,255,.7);}
.seg button:focus-visible{outline:3px solid rgba(30,136,229,.45);outline-offset:1px;}

/* ---------- result panel ---------- */
.result{padding:clamp(20px,3vw,30px);background:linear-gradient(170deg,var(--ink) 0%,var(--ink-2) 100%);color:#fff;border:none;overflow:hidden;position:relative;}
.result::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 80% 0%,rgba(232,116,59,.22),transparent 65%);pointer-events:none;}
.result .rel{position:relative;z-index:1;}
.result .tag{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.65);}

.gauge{position:relative;width:100%;max-width:320px;margin:6px auto 2px;}
.gauge svg{width:100%;height:auto;display:block;overflow:visible;}
.needle{transform-origin:160px 150px;transition:transform .7s cubic-bezier(.22,.61,.36,1);}
.readout{text-align:center;margin-top:-6px;}
.readout .lead-in{font-size:13px;color:rgba(255,255,255,.7);margin-bottom:2px;}
.readout .big{font-family:"IBM Plex Mono",monospace;font-weight:700;font-size:clamp(34px,7vw,52px);letter-spacing:-.02em;line-height:1;color:#fff;}
.readout .big .cur{color:var(--leak);}
.readout .per{font-size:13px;color:rgba(255,255,255,.6);margin-top:7px;font-family:"IBM Plex Mono",monospace;letter-spacing:.04em;}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px;}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:13px 14px;}
.stat .k{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.6);font-weight:600;}
.stat .v{font-family:"IBM Plex Mono",monospace;font-weight:700;font-size:21px;margin-top:4px;}
.stat .v.up{color:var(--recover);}
.diagnosis{margin-top:18px;font-size:13.5px;color:rgba(255,255,255,.82);background:rgba(232,116,59,.14);border-left:3px solid var(--leak);border-radius:0 10px 10px 0;padding:12px 14px;}
.diagnosis strong{color:#fff;}

/* ---------- gate / CTA ---------- */
.cta{margin-top:22px;}
.cta h3{font-family:"Archivo",sans-serif;font-weight:800;font-size:18px;margin:0 0 4px;}
.cta p{font-size:13.5px;color:rgba(255,255,255,.72);margin:0 0 14px;}
.gateform{display:flex;gap:9px;flex-wrap:wrap;}
.gateform input{flex:1 1 200px;font-family:inherit;font-size:15px;padding:13px 15px;border-radius:11px;border:1.5px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;}
.gateform input::placeholder{color:rgba(255,255,255,.5);}
.gateform input:focus{outline:none;border-color:var(--leak);background:rgba(255,255,255,.12);}
.btn{font-family:"Archivo",sans-serif;font-weight:700;font-size:15px;letter-spacing:-.01em;border:none;border-radius:11px;padding:13px 22px;cursor:pointer;background:var(--leak);color:#fff;transition:transform .12s ease,background .14s ease;white-space:nowrap;}
.btn:hover{background:var(--leak-deep);transform:translateY(-1px);}
.btn:focus-visible{outline:3px solid rgba(255,255,255,.6);outline-offset:2px;}
.btn.full{width:100%;}
.err{color:#FFC7A8;font-size:12.5px;margin-top:8px;min-height:1px;}
.micro{font-size:11.5px;color:rgba(255,255,255,.5);margin-top:11px;}

.unlocked{display:none;}
.unlocked.show{display:block;animation:rise .5s ease;}
@keyframes rise{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}
.done-flag{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--recover);background:rgba(14,159,110,.14);padding:7px 12px;border-radius:999px;margin-bottom:14px;}

/* ---------- footnote ---------- */
.foot{margin-top:30px;font-size:11.5px;color:var(--muted-2);line-height:1.6;max-width:820px;}
.foot b{color:var(--muted);font-weight:600;}
.assumptions{margin-top:14px;border-top:1px solid var(--line);padding-top:14px;}
.assumptions summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--muted);}
.assumptions p{font-size:12.5px;color:var(--muted-2);margin:10px 0 0;}

@media (prefers-reduced-motion:reduce){
  .needle{transition:none;}
  .unlocked.show{animation:none;}
  .btn:hover{transform:none;}
}