@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{
  --electric:#0088FF; --electric-hover:#006FD6;
  --bg:#FAF9F7; --bg-pure:#FFFFFF; --surface-alt:#F3F5F8;
  --ink:#1a1a1a; --text-secondary:#41474F; --text-muted:#5D6675;
  --border:#E2E7EE; --green:#16A34A; --red:#D64545;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Space Grotesk',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
a{color:var(--electric);text-decoration:none}
a:hover{text-decoration:underline}

/* nav */
.nav{border-bottom:1px solid var(--border);background:rgba(250,249,247,.9);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}
.nav-inner{max-width:1120px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}
.mark{font-size:20px;font-weight:700;letter-spacing:-.5px;color:var(--ink)}
.mark .d{color:var(--electric)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--text-secondary);font-size:15px;font-weight:500}
.nav-links a:hover{color:var(--electric);text-decoration:none}
.nav-cta{background:var(--electric);color:#fff!important;padding:9px 18px;border-radius:9px;font-weight:600}
.nav-cta:hover{background:var(--electric-hover);text-decoration:none!important}
@media(max-width:640px){.nav-links a:not(.nav-cta){display:none}}

/* hero */
.hero{padding:64px 0 40px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:500;letter-spacing:2px;color:var(--electric);text-transform:uppercase;margin-bottom:18px}
h1{font-size:44px;line-height:1.08;font-weight:700;letter-spacing:-1px;margin-bottom:22px}
.lede{font-size:20px;color:var(--text-secondary);margin-bottom:14px}
.lede strong{color:var(--ink);font-weight:600}
.byline{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--text-muted);letter-spacing:.5px;margin-top:24px}

/* body */
section{padding:26px 0}
h2{font-size:28px;font-weight:700;letter-spacing:-.5px;margin:22px 0 14px;line-height:1.2}
h3{font-size:19px;font-weight:600;margin:22px 0 6px}
p{margin:0 0 16px;font-size:17px;color:var(--text-secondary)}
p strong,li strong{color:var(--ink);font-weight:600}
ul{margin:0 0 18px;padding-left:0;list-style:none}
.q-list li{position:relative;padding:16px 18px 16px 20px;background:var(--bg-pure);border:1px solid var(--border);border-radius:12px;margin-bottom:12px;font-size:16.5px;color:var(--text-secondary)}
.q-list li b{display:block;color:var(--ink);font-size:17px;font-weight:600;margin-bottom:3px}
.q-list li .ans{color:var(--text-muted);font-size:15px}
.dollar{color:var(--green);font-weight:700}

/* example card */
.example{background:var(--bg-pure);border:1px solid var(--border);border-radius:16px;padding:0;overflow:hidden;box-shadow:0 10px 30px rgba(20,24,31,.06);margin:8px 0 10px}
.example-head{background:var(--electric);color:#fff;padding:14px 20px;font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:1px;display:flex;align-items:center;gap:8px}
.example-body{padding:20px 22px}
.example .you{font-size:16px;color:var(--ink);font-weight:600;margin-bottom:14px}
.row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid #EEF1F5;font-size:15px}
.row:last-of-type{border-bottom:none}
.row .lbl{color:var(--text-muted)}
.row .val{font-weight:700;color:var(--ink)}
.verdict{margin-top:14px;padding:10px 14px;background:rgba(22,163,74,.1);color:var(--green);border-radius:8px;font-weight:700;font-size:15px}
.illus{font-size:12.5px;color:var(--text-muted);font-style:italic;margin-top:10px}

/* not-list */
.not-list li{padding:12px 0 12px 30px;position:relative;border-bottom:1px solid var(--border);font-size:16.5px;color:var(--text-secondary)}
.not-list li:before{content:"×";position:absolute;left:4px;top:11px;color:var(--red);font-weight:700;font-size:18px}
.not-list li:last-child{border-bottom:none}

/* steps */
.steps{counter-reset:s;margin:6px 0 8px}
.steps li{counter-increment:s;position:relative;padding:14px 0 14px 52px;font-size:17px;color:var(--text-secondary)}
.steps li:before{content:counter(s);position:absolute;left:0;top:12px;width:32px;height:32px;background:var(--electric);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px}
.steps li b{color:var(--ink)}

/* cta band */
.cta{background:var(--ink);border-radius:20px;padding:44px 34px;text-align:center;margin:40px 0 20px}
.cta h2{color:#fff;margin:0 0 10px}
.cta p{color:#B7BEC8;margin:0 0 24px;font-size:17px}
.cta .btn{display:inline-block;background:var(--electric);color:#fff;padding:15px 34px;border-radius:11px;font-size:17px;font-weight:600}
.cta .btn:hover{background:var(--electric-hover);text-decoration:none}
.cta .sub{margin-top:14px;font-size:13.5px;color:#8A929D;font-family:'IBM Plex Mono',monospace}

/* soft tool cta */
.tool-cta{display:flex;align-items:center;gap:14px;background:var(--surface-alt);border:1px solid var(--border);border-radius:12px;padding:16px 18px;margin:8px 0 4px}
.tool-cta .t{flex:1;font-size:15.5px;color:var(--text-secondary)}
.tool-cta .t b{color:var(--ink)}
.tool-cta a{white-space:nowrap;font-weight:600}

/* faq */
.faq h3{font-size:18px;font-weight:600;color:var(--ink);margin:20px 0 6px}
.faq p{font-size:16px}

/* footer */
footer{border-top:1px solid var(--border);margin-top:40px;padding:32px 0;color:var(--text-muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center}
footer .mark{font-size:16px}
footer a{color:var(--text-muted)}
@media(max-width:640px){h1{font-size:33px}h2{font-size:24px}.hero{padding:44px 0 28px}}