/* CheckFair public site (landing + legal pages). Mobile-first. */
:root{
  --ink:#0d1b16; --ink-2:#3c4b45; --muted:#66756f; --line:#e3e8e5; --bg:#fbfaf6; --paper:#ffffff;
  --forest:#0b3d2e; --forest-2:#11563f; --lime:#c6f26b; --lime-2:#e8fbc4; --amber:#b45309; --red:#b91c1c; --green:#047857;
  --r:18px; --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
a{color:var(--forest-2)}
img{max-width:100%}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem 1rem;z-index:9}
.l-wrap{width:min(1120px,100% - 2.5rem);margin-inline:auto}
h1,h2,h3{line-height:1.12;letter-spacing:-.02em;margin:0 0 .6rem}
h2{font-size:clamp(1.7rem,4.5vw,2.6rem)}
h3{font-size:1.08rem;letter-spacing:-.01em}
p{margin:0 0 1rem}

/* header */
.l-header{position:sticky;top:0;z-index:5;background:rgba(251,250,246,.88);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.l-header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.l-logo{display:inline-flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.l-logo-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--forest);color:var(--lime);font-size:1rem}
.l-nav{display:flex;align-items:center;gap:1.4rem}
.l-nav a{color:var(--ink-2);text-decoration:none;font-size:.94rem;font-weight:500}
.l-nav a:not(.l-nav-cta){display:none}
.l-nav-cta{background:var(--ink);color:#fff!important;padding:.5rem .9rem;border-radius:999px}
@media(min-width:820px){.l-nav a:not(.l-nav-cta){display:inline}}

/* buttons */
.l-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:52px;padding:0 1.4rem;border-radius:14px;font:inherit;font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;border:0;transition:transform .08s,background .15s}
.l-btn:active{transform:translateY(1px)}
.l-btn-primary{background:var(--forest);color:#fff}.l-btn-primary:hover{background:var(--forest-2)}
.l-btn-primary:disabled{opacity:.6;cursor:wait}
.l-btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}.l-btn-ghost:hover{border-color:var(--ink)}

/* hero */
.l-hero{padding:2.5rem 0 3rem;background:radial-gradient(900px 400px at 85% 10%,var(--lime-2),transparent 60%)}
.l-hero-grid{display:grid;gap:2.5rem;align-items:center}
@media(min-width:900px){.l-hero{padding:5rem 0}.l-hero-grid{grid-template-columns:1.15fr .85fr}}
.l-pill{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.3rem .8rem;font-size:.85rem;font-weight:600;color:var(--ink-2)}
.l-dot{width:8px;height:8px;border-radius:50%;background:#65a30d;box-shadow:0 0 0 4px #ecfccb}
.l-hero h1{font-size:clamp(2.3rem,7vw,4rem);margin:1rem 0;font-weight:800;letter-spacing:-.035em}
.l-hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--lime) 62%);padding:0 .1em}
.l-lead{font-size:1.12rem;color:var(--ink-2);max-width:38rem}
.l-cta-row{display:flex;flex-direction:column;gap:.7rem;margin:1.5rem 0 1rem}
@media(min-width:520px){.l-cta-row{flex-direction:row}}
.l-micro{font-size:.92rem;color:var(--muted)}

/* phone mock */
.l-hero-visual{display:flex;justify-content:center}
.l-phone{width:min(330px,100%);background:#fff;border-radius:34px;padding:1.1rem 1.1rem 1.3rem;border:1px solid var(--line);box-shadow:0 30px 60px -20px rgba(11,61,46,.35),0 0 0 8px #0d1b16;transform:rotate(1.5deg)}
.l-phone-bar{display:flex;justify-content:center;margin-bottom:.9rem}.l-phone-bar span{width:90px;height:20px;border-radius:999px;background:#0d1b16}
.l-mini-plate{display:inline-flex;align-items:center;gap:.5rem;background:#f9d71c;border:2px solid #111;border-radius:6px;padding:.2rem .6rem .2rem .2rem;font-weight:800;font-size:1.25rem;letter-spacing:.08em;font-family:"Arial Black",Arial,sans-serif}
.l-gb{background:#1d4ed8;color:#fff;font-size:.6rem;padding:.35rem .25rem;border-radius:3px;letter-spacing:0}
.l-mini-title{font-weight:700;margin:.7rem 0 .5rem}
.l-mini-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.l-mini-list li{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid var(--line);font-size:.9rem}
.l-mini-list b{font-size:.78rem;padding:.15rem .55rem;border-radius:999px}
b.ok{background:#ecfdf5;color:var(--green)} b.flag{background:#fef2f2;color:var(--red)}
.l-mini-verdict{display:flex;justify-content:space-between;align-items:center;margin:.8rem 0;padding:.6rem .75rem;border-radius:12px;background:#fffbeb;font-size:.88rem}
.l-mini-verdict b{color:var(--amber)}
.l-mini-msg{font-size:.85rem;background:#f1f5f3;border-radius:14px 14px 14px 4px;padding:.65rem .8rem;color:var(--ink-2)}
.l-mini-sample{margin:.8rem 0 0;text-align:center;font-size:.7rem;font-weight:800;letter-spacing:.18em;color:var(--muted)}

/* sections */
.l-section{padding:3.5rem 0}
@media(min-width:900px){.l-section{padding:5.5rem 0}}
.l-section-alt{background:#fff;border-block:1px solid var(--line)}
.l-eyebrow{font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--forest-2);margin-bottom:.6rem}
.l-steps{list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:1rem}
@media(min-width:780px){.l-steps{grid-template-columns:repeat(3,1fr);gap:1.5rem}}
.l-steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem}
.l-step-n{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--lime);color:var(--forest);font-weight:800;margin-bottom:1rem}
.l-steps p,.l-card p{color:var(--ink-2);margin:0;font-size:.96rem}
.l-grid{display:grid;gap:1rem;margin-top:2rem}
@media(min-width:600px){.l-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.l-grid{grid-template-columns:repeat(4,1fr)}}
.l-card{border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;background:var(--bg)}
.l-ico{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--forest);color:var(--lime);font-weight:800;margin-bottom:.9rem}
.l-note{margin-top:1.5rem;color:var(--muted);font-size:.92rem;max-width:46rem}
.l-sample{display:grid;gap:2rem;align-items:center}
@media(min-width:860px){.l-sample{grid-template-columns:1fr 1fr}}
.l-sample p{color:var(--ink-2)}
.l-sample-links{display:grid;gap:.75rem}
.l-sample-link{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.2rem;border-radius:14px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.l-sample-link:hover{border-color:var(--forest);transform:translateX(3px)}
.l-sample-link b{font-family:"Arial Black",Arial,sans-serif;letter-spacing:.06em;background:#f9d71c;border:1.5px solid #111;border-radius:5px;padding:.1rem .45rem}
.l-sample-link span{color:var(--muted);font-size:.92rem}
.l-price{text-align:center;max-width:44rem}
.l-price p{color:var(--ink-2)}
.l-ticks{list-style:none;padding:0;margin:1.5rem auto 0;display:inline-grid;gap:.5rem;text-align:left}
.l-ticks li::before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;margin-right:.6rem;border-radius:50%;background:var(--lime);color:var(--forest);font-weight:800;font-size:.8rem}

/* waitlist */
.l-waitlist{background:var(--forest);color:#fff}
.l-waitlist-inner{max-width:40rem;text-align:center}
.l-waitlist p{color:#cfe1d9}
.l-form{margin-top:1.8rem;text-align:left}
.l-label{display:block;font-weight:600;margin-bottom:.4rem}
.l-form-row{display:flex;flex-direction:column;gap:.6rem}
@media(min-width:560px){.l-form-row{flex-direction:row}}
.l-form input[type=email]{flex:1;min-height:52px;border-radius:14px;border:0;padding:0 1rem;font:inherit;font-size:1rem;color:var(--ink)}
.l-form input[type=email]:focus{outline:3px solid var(--lime);outline-offset:2px}
.l-waitlist .l-btn-primary{background:var(--lime);color:var(--forest)}.l-waitlist .l-btn-primary:hover{background:#d6f78e}
.l-check{display:flex;gap:.6rem;align-items:flex-start;margin-top:1rem;font-size:.92rem;color:#e2eee8;cursor:pointer}
.l-check input{margin-top:.25rem;width:18px;height:18px;flex:none;accent-color:var(--lime)}
.l-hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.l-form-status{min-height:1.4em;margin:.8rem 0 .2rem;font-weight:600}
.l-form-status.ok{color:var(--lime)} .l-form-status.err{color:#fecaca}
.l-fine{font-size:.82rem;color:#a9c4b8!important}
.l-fine a{color:#fff}

/* faq */
.l-faq{max-width:48rem}
.l-faq details{border-bottom:1px solid var(--line);padding:1.1rem 0}
.l-faq summary{cursor:pointer;font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.l-faq summary::-webkit-details-marker{display:none}
.l-faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--forest-2)}
.l-faq details[open] summary::after{content:"–"}
.l-faq details p{margin:.7rem 0 0;color:var(--ink-2)}

/* docs */
.l-doc{padding-top:2.5rem}
.l-prose{max-width:46rem}
.l-prose h1{font-size:clamp(2rem,5vw,2.8rem)}
.l-prose h2{font-size:1.35rem;margin-top:2rem}
.l-prose li{margin-bottom:.4rem}
.l-meta{color:var(--muted);font-size:.9rem}
.l-draft{background:#fffbeb;border:1px solid #fcd34d;color:#78350f;border-radius:12px;padding:.8rem 1rem;margin-bottom:1.8rem;font-size:.92rem}
.l-todo{background:#fef3c7;color:#92400e;padding:0 .25rem;border-radius:4px;font-weight:600}

/* footer */
.l-footer{background:#0d1b16;color:#a7b5af;padding:2.5rem 0 2rem;font-size:.86rem}
.l-footer a{color:#e7efe9}
.l-footer-top{display:flex;flex-direction:column;gap:1.2rem;justify-content:space-between;padding-bottom:1.4rem;border-bottom:1px solid #26352f;margin-bottom:1.4rem}
@media(min-width:720px){.l-footer-top{flex-direction:row;align-items:center}}
.l-logo-small{color:#fff;font-size:1.05rem}
.l-footer-trading{margin:.5rem 0 0}
.l-footer-nav{display:flex;flex-wrap:wrap;gap:1.2rem}
.l-footer-nav a{text-decoration:none;font-weight:600}
.l-footer-small p{margin:0 0 .6rem;max-width:62rem}
.l-footer .l-todo{background:#3f2d0a;color:#fcd34d}