/* Lead Flow Max — shared styles for the marketing landing pages
   (/signal-based-prospecting, /review-before-send, /send-from-your-own-inbox,
   /outbound-dashboard). Same tokens as public/index.html so the pages read as
   one site. Light theme only, matching the product. */

:root{
  color-scheme: light;
  --bg:#F6F8F7; --surface:#FFFFFF; --surface-2:#EFF3F1; --surface-3:#E6EDEA;
  --border:#DCE5E1; --border-strong:#C2D0CB;
  --ink:#12201D; --ink-2:#47605A; --ink-3:#7B918B;
  --accent:#048573; --accent-ink:#02574B; --on-accent:#FFFFFF;
  --accent-soft:#E2F0EC; --accent-soft-2:#C4E1D9;
  --warn:#8E5B00; --warn-soft:#F9EFDA; --warn-line:#E8CE9A;
  --danger:#A2322A; --danger-soft:#F9E7E4; --danger-line:#EEC4BE;
  --hl:#FFF3D6; --hl-line:#E9CE94;
  --shadow:0 1px 2px rgba(18,32,29,.06), 0 8px 24px -12px rgba(18,32,29,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Archivo,ui-sans-serif,system-ui,sans-serif;margin:0;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
a{color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.mono{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}

.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* header */
.site-head{border-bottom:1px solid var(--border);background:var(--surface)}
.site-head .wrap{display:flex;align-items:center;gap:16px;min-height:64px}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.glyph{width:28px;height:28px;flex:none}
.wordmark{font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:700;font-size:17px;letter-spacing:-.02em}
.chip{font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:600;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  padding:3px 8px;border-radius:20px;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-soft-2)}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:18px}
.site-nav a{font-size:14px;color:var(--ink-2);text-decoration:none}
.site-nav a:hover{color:var(--accent)}
.site-nav a.btn-primary,.site-nav a.btn-primary:hover{color:var(--on-accent)}
@media (max-width:720px){.site-nav .opt{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:600;
  font-size:15px;padding:11px 20px;border-radius:8px;border:1px solid var(--border-strong);
  background:var(--surface);color:var(--ink);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--surface-2)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.btn-primary:hover{background:var(--accent);filter:brightness(1.07)}
.btn-sm{font-size:13.5px;padding:7px 14px}
.btn:disabled{opacity:.6;cursor:progress}

/* hero */
.hero{padding:56px 0 48px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:32px}.hero{padding:36px 0}}
.eyebrow{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.hero h1{font-size:clamp(30px,4.6vw,46px);line-height:1.08;font-weight:700}
.lede{font-size:18px;color:var(--ink-2);margin-top:18px;max-width:56ch}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.fine{font-size:13px;color:var(--ink-3);margin-top:12px}

/* proof card (static sample) */
.proof{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:20px;font-size:14px}
.proof-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.proof-title{font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:600;font-size:14px}
.tag{align-self:flex-start;flex:none;font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:600;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:20px;white-space:nowrap}
.tag-sample{background:var(--warn-soft);color:var(--warn);border:1px solid var(--warn-line)}
.tag-ok{background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-soft-2)}
.row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--border)}
.row:first-of-type{border-top:none}
.row small{display:block;color:var(--ink-3);font-size:12.5px}
.score{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-weight:600;color:var(--accent)}
.hl{background:var(--hl);border-bottom:1px solid var(--hl-line);padding:0 2px}
.draft{background:var(--surface-2);border-radius:8px;padding:12px 14px;margin-top:12px;line-height:1.55}
.proof-actions{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{background:var(--surface-2);border-radius:10px;padding:12px}
.stat b{display:block;font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:24px;line-height:1.1}
.stat span{font-size:12.5px;color:var(--ink-2)}
.bar{height:8px;border-radius:4px;background:var(--surface-3);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--accent)}

/* sections */
.band{padding:56px 0;border-top:1px solid var(--border)}
.band.alt{background:var(--surface)}
.sec-head{max-width:64ch;margin-bottom:28px}
.sec-head h2{font-size:clamp(24px,3vw,30px);line-height:1.15}
.sec-head p{color:var(--ink-2);margin-top:10px;font-size:17px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:820px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}
.band.alt .card{background:var(--bg)}
.card h3{font-size:17px;margin-bottom:6px}
.card p{color:var(--ink-2);font-size:15px}
.num{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:12px;color:var(--accent);font-weight:600;display:block;margin-bottom:8px}

.steps{list-style:none;padding:0;margin:0;counter-reset:s;display:grid;gap:14px;max-width:760px}
.steps li{counter-increment:s;display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start}
.steps li::before{content:counter(s);font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-weight:600;font-size:13px;width:30px;height:30px;
  border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-soft-2)}
.steps b{font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:600;display:block}
.steps span{color:var(--ink-2);font-size:15px}

.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{padding-left:26px;position:relative;color:var(--ink-2)}
.checks li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:700}
.checks b{color:var(--ink)}

/* FAQ */
.faq{max-width:780px;display:grid;gap:10px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 18px}
.band.alt .faq details{background:var(--bg)}
.faq summary{cursor:pointer;font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:600;font-size:16px}
.faq details p{color:var(--ink-2);margin-top:10px}

/* signup */
.signup .wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media (max-width:900px){.signup .wrap{grid-template-columns:1fr}}
.sequence{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
.sequence li{display:grid;grid-template-columns:72px 1fr;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 14px}
.sequence .when{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:12px;color:var(--accent);font-weight:600;padding-top:2px}
.sequence b{display:block;font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:600;font-size:15px}
.sequence span{font-size:14px;color:var(--ink-2)}
.form-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:24px}
.form-card h3{font-size:19px;margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select{width:100%;font:inherit;font-size:15px;padding:10px 12px;border-radius:8px;border:1px solid var(--border-strong);background:var(--surface-2);color:var(--ink)}
.field input:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.consent{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:13.5px;color:var(--ink-2);margin:4px 0 16px;align-items:start}
.consent input{margin-top:3px;width:16px;height:16px;accent-color:var(--accent)}
.form-card .btn{width:100%}
.msg{margin-top:14px;padding:12px 14px;border-radius:8px;font-size:14.5px}
.msg.good{background:var(--accent-soft);border:1px solid var(--accent-soft-2)}
.msg.bad{background:var(--danger-soft);border:1px solid var(--danger-line)}
.hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}

/* related + footer */
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:820px){.related{grid-template-columns:1fr}}
.related a{display:block;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px}
.related a:hover{border-color:var(--accent)}
.related b{font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;display:block;margin-bottom:4px}
.related span{color:var(--ink-2);font-size:14.5px}
.site-foot{border-top:1px solid var(--border);padding:36px 0 48px;font-size:14px;color:var(--ink-2)}
.site-foot .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px}
@media (max-width:720px){.site-foot .wrap{grid-template-columns:1fr}}
.site-foot h4{font-family:Archivo,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:13px;margin:0 0 8px;color:var(--ink)}
.site-foot ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.site-foot a{color:var(--ink-2);text-decoration:none}
.site-foot a:hover{color:var(--accent)}
.site-foot address{font-style:normal;margin-top:8px}
.crumbs{font-size:13px;color:var(--ink-3);padding-top:18px}
.crumbs a{color:var(--ink-3)}