:root{
  --bg:#F6F5F1; --ink:#1C1F1B; --pine:#1AA260; --pine-dark:#12723F;
  --amber:#E8A33D; --muted:#8A8B7D; --line:#DDDAD0; --card:#FFFFFF;
  --danger:#B4483A; --bg-tint:#EFF7F1;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;line-height:1.5;}
h1,h2,h3{font-family:'Fraunces',serif;font-weight:600;margin:0;}
a{color:inherit;}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);}
.label{font-size:13px;color:var(--muted);}
.center{text-align:center;}
.hidden{display:none !important;}

/* ---------- Site nav (marketing pages) ---------- */
.site-nav{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:20px 24px;}
.brand-row{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand-mark{width:34px;height:34px;border-radius:9px;background:var(--pine);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.brand-word{font-family:'Fraunces',serif;font-weight:600;font-size:19px;letter-spacing:-0.01em;color:var(--ink);}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{text-decoration:none;font-size:14px;font-weight:500;color:var(--ink);}
.nav-links a:hover{color:var(--pine-dark);}
.nav-cta{background:var(--pine);color:#fff;padding:9px 18px;border-radius:8px;font-size:14px;font-weight:500;text-decoration:none;}
.nav-cta:hover{background:var(--pine-dark);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:4px;}

/* ---------- Marketing page layout ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:720px;margin:0 auto;padding:0 24px;}
.hero{padding:64px 24px 56px;text-align:center;}
.hero h1{font-size:44px;line-height:1.1;max-width:680px;margin:0 auto 18px;}
.hero p.sub{font-size:17px;color:var(--muted);max-width:520px;margin:0 auto 28px;}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;border:none;font-family:inherit;font-size:15px;font-weight:500;cursor:pointer;text-decoration:none;}
.btn-primary{background:var(--pine);color:#fff;}
.btn-primary:hover{background:var(--pine-dark);}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink);}
.btn-ghost:hover{background:#EFEEE8;}

.section{padding:56px 24px;}
.section-tint{background:var(--bg-tint);}
.section h2{font-size:30px;text-align:center;margin-bottom:10px;}
.section p.section-sub{text-align:center;color:var(--muted);max-width:520px;margin:0 auto 40px;}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1080px;margin:0 auto;}
.step-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;}
.step-num{font-family:'IBM Plex Mono',monospace;color:var(--pine-dark);font-size:13px;margin-bottom:10px;}
.step-card h3{font-size:18px;margin-bottom:8px;}
.step-card p{color:var(--muted);font-size:14px;margin:0;}

.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:1080px;margin:0 auto;}
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;gap:16px;}
.feature-icon{width:40px;height:40px;border-radius:9px;background:var(--bg-tint);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--pine-dark);}
.feature-card h3{font-size:16px;margin-bottom:6px;}
.feature-card p{color:var(--muted);font-size:14px;margin:0;}

.ai-badge{display:inline-flex;align-items:center;gap:6px;background:var(--bg-tint);color:var(--pine-dark);font-family:'IBM Plex Mono',monospace;font-size:12px;padding:5px 12px;border-radius:999px;margin-bottom:14px;}

.cta-band{background:var(--pine);color:#fff;border-radius:20px;padding:48px 32px;text-align:center;max-width:1080px;margin:0 auto;}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:10px;}
.cta-band p{color:#DFF0E6;margin-bottom:22px;}
.cta-band .btn-primary{background:#fff;color:var(--pine-dark);}
.cta-band .btn-primary:hover{background:#EFEEE8;}

.site-footer{border-top:1px solid var(--line);padding:32px 24px;margin-top:40px;}
.footer-inner{max-width:1080px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-links{display:flex;gap:20px;}
.footer-links a{font-size:13px;color:var(--muted);text-decoration:none;}
.footer-links a:hover{color:var(--ink);}
.footer-copy{font-size:13px;color:var(--muted);}

.content-block{padding:48px 0;}
.content-block h2{font-size:24px;margin-bottom:14px;}
.content-block p{color:var(--ink);font-size:15px;margin-bottom:16px;}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px;}
.value-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;}
.value-card h3{font-size:15px;margin-bottom:6px;}
.value-card p{font-size:13px;color:var(--muted);margin:0;}

.contact-form{display:flex;flex-direction:column;gap:14px;}
.contact-form label{font-size:13px;font-weight:500;margin-bottom:-8px;}
.contact-form input,.contact-form textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:15px;background:#fff;color:var(--ink);}
.contact-form textarea{min-height:120px;resize:vertical;}
.contact-info{display:flex;flex-direction:column;gap:10px;margin-top:24px;}
.contact-info-row{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);}

@media (max-width:760px){
  .nav-links{display:none;}
  .hero h1{font-size:32px;}
  .steps,.feature-grid,.value-grid{grid-template-columns:1fr;}
  .footer-inner{flex-direction:column;align-items:flex-start;}
}

/* ---------- App-specific (app.html) ---------- */
.app{max-width:420px;margin:0 auto;min-height:100vh;padding:0 20px 40px;}
header.app-header{padding:28px 0 8px;}
header.app-header h1{font-size:26px;}
.thread{display:flex;align-items:center;gap:10px;margin:18px 0;}
.dot{width:10px;height:10px;border-radius:50%;background:var(--pine);flex-shrink:0;}
.dot.dim{background:var(--line);}
.thread-line{flex:1;height:2px;background:var(--line);position:relative;overflow:hidden;border-radius:2px;}
.thread-fill{height:100%;background:var(--pine);width:0%;transition:width .5s ease;}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:14px;}
input[type=text],select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:15px;background:#fff;color:var(--ink);}
input:focus,select:focus,button:focus-visible{outline:2px solid var(--pine);outline-offset:1px;}
.goal-btn{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font-family:inherit;font-size:15px;color:var(--ink);cursor:pointer;margin-bottom:8px;}
.goal-btn.sel{border-color:var(--pine);background:#EFF4F1;font-weight:500;}
.app .btn{width:100%;}
.btn-primary:hover{background:var(--pine-dark);}
.btn-ghost:hover{background:#EFEEE8;}
.row{display:flex;gap:10px;}
.streak{font-family:'IBM Plex Mono',monospace;font-size:34px;font-weight:500;}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--pine);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Fraunces',serif;font-weight:600;font-size:16px;}
.partner-row{display:flex;align-items:center;gap:12px;}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-family:'IBM Plex Mono',monospace;}
.pill-done{background:#E4EEE8;color:var(--pine-dark);}
.pill-wait{background:#F3E4CE;color:#8A5A19;}
.link-btn{background:none;border:none;color:var(--pine-dark);text-decoration:underline;font-family:inherit;font-size:13px;cursor:pointer;padding:0;}
.code-box{font-family:'IBM Plex Mono',monospace;font-size:20px;letter-spacing:0.1em;background:#EFEEE8;border-radius:8px;padding:12px;text-align:center;margin:10px 0;}
.app footer{margin-top:24px;font-size:12px;color:var(--muted);text-align:center;}