/* AI Notice Kit landing — placeholder brand, swap freely */
:root{
  --bg:#fbfaf7; --surface:#ffffff; --ink:#15140f; --ink-2:#56544c; --ink-3:#8a877c;
  --line:#e7e4da; --brand:#0f766e; --brand-ink:#0a4a44; --brand-soft:#e1f5ee;
  --warn:#b45309; --warn-soft:#fdf1e3; --radius:14px; --max:980px;
  --shadow:0 1px 2px rgba(20,18,12,.04),0 8px 24px rgba(20,18,12,.05);
  font-synthesis:none;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,system-ui,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:#f0eee7;padding:.1em .35em;border-radius:6px}

/* nav */
.nav{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  padding:14px 22px;background:rgba(251,250,247,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{font-weight:700;text-decoration:none;font-size:1.1rem;display:flex;align-items:center;gap:.4rem;letter-spacing:-.02em}
.brand-mark{color:var(--brand)}
.nav-links{display:flex;gap:1.3rem}
.nav-links a{color:var(--ink-2);text-decoration:none;font-size:.95rem;font-weight:500}
.nav-links a:hover{color:var(--ink)}

/* hero */
.hero{max-width:var(--max);margin:0 auto;padding:72px 22px 40px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:var(--warn-soft);color:var(--warn);
  font-size:.85rem;font-weight:600;padding:.4rem .85rem;border-radius:999px;margin:0 0 26px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--warn);box-shadow:0 0 0 4px rgba(180,83,9,.15)}
.hero h1{font-size:clamp(2rem,5.2vw,3.4rem);font-weight:700}
.sub{max-width:660px;margin:22px auto 0;color:var(--ink-2);font-size:1.12rem}
.sub-tight{margin-top:10px;font-size:1rem;color:var(--brand-ink);font-weight:600}
.cta-row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;margin:32px 0 14px}
.cta-row.center{margin-top:24px}
.micro{color:var(--ink-3);font-size:.9rem;margin:.4rem 0 0}
.micro.center{text-align:center}

/* buttons */
.btn{display:inline-block;padding:.8rem 1.4rem;border-radius:11px;text-decoration:none;font-weight:600;
  font-size:1rem;cursor:pointer;border:1px solid transparent;transition:transform .06s ease,box-shadow .2s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--brand-ink)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-3)}

/* stats */
.stats{max-width:var(--max);margin:8px auto 0;padding:18px 22px;display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.stats div{flex:1;min-width:180px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;text-align:center}
.stats strong{display:block;font-size:1.35rem;color:var(--brand-ink);letter-spacing:-.02em}
.stats span{color:var(--ink-3);font-size:.88rem}

/* blocks */
.block{max-width:var(--max);margin:0 auto;padding:60px 22px}
.block.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:none}
.block.alt > *{max-width:var(--max);margin-left:auto;margin-right:auto}
.block h2{font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:700}
.block-sub{color:var(--ink-2);font-size:1.05rem;margin:12px 0 30px;max-width:680px}

/* checker */
.checker{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow);max-width:680px}
.q-text{font-weight:600;font-size:1.08rem;margin:0 0 16px}
.opts{display:flex;gap:.7rem;flex-wrap:wrap}
.opt{padding:.7rem 1.2rem;border:1.5px solid var(--line);background:var(--bg);border-radius:10px;
  font-size:1rem;font-weight:500;cursor:pointer;transition:all .12s ease}
.opt:hover{border-color:var(--brand);color:var(--brand-ink)}
.opt.sel{background:var(--brand);color:#fff;border-color:var(--brand)}
.q{animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* result */
.result{margin-top:8px}
.result h3{font-size:1.25rem;margin:0 0 6px}
.result .verdict{padding:16px 18px;border-radius:12px;margin:0 0 18px;font-weight:500}
.result .verdict.need{background:var(--warn-soft);border:1px solid #f0d9b8;color:#7c4410}
.result .verdict.clear{background:var(--brand-soft);border:1px solid #b5e3d4;color:var(--brand-ink)}
.result ul{margin:0 0 18px;padding-left:1.2rem;color:var(--ink-2)}
.result ul li{margin:.3rem 0}
.result .jur{display:inline-block;background:#f0eee7;border-radius:8px;padding:.2rem .6rem;font-size:.85rem;font-weight:600;margin:.2rem .3rem 0 0}

/* code card */
.code-card{max-width:680px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#0f1311}
.code-head{display:flex;justify-content:space-between;align-items:center;padding:.5rem .9rem;background:#161b18;color:#9aa39e;font-size:.85rem}
.copy-btn{background:#2a322d;color:#cfe9e1;border:none;border-radius:7px;padding:.3rem .8rem;font-size:.82rem;font-weight:600;cursor:pointer}
.copy-btn:hover{background:var(--brand)}
.code-card pre{margin:0;padding:18px;overflow-x:auto}
.code-card code{background:none;color:#d6e7e1;font-size:.86rem;line-height:1.7;padding:0}

/* tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.tier{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;display:flex;flex-direction:column}
.tier-featured{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--shadow)}
.ribbon{position:absolute;top:-12px;left:26px;background:var(--brand);color:#fff;font-size:.75rem;font-weight:700;
  padding:.25rem .7rem;border-radius:999px;letter-spacing:.02em}
.tier h3{font-size:1.15rem}
.price{font-size:2.1rem;font-weight:700;margin:.4rem 0 0;letter-spacing:-.03em}
.price span{font-size:1rem;font-weight:500;color:var(--ink-3)}
.price-alt{color:var(--ink-3);font-size:.9rem;margin:0 0 8px}
.tier ul{list-style:none;padding:0;margin:14px 0 22px;flex:1}
.tier ul li{padding:.35rem 0 .35rem 1.5rem;position:relative;color:var(--ink-2);font-size:.95rem}
.tier ul li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:700}
.tier .btn{text-align:center}

/* changelog */
.changelog{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.changelog article{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.changelog time{display:inline-block;color:var(--brand-ink);background:var(--brand-soft);border-radius:999px;
  padding:.2rem .6rem;font-size:.78rem;font-weight:700;margin-bottom:12px}
.changelog h3{font-size:1.05rem;letter-spacing:0}
.changelog p{color:var(--ink-2);margin:.55rem 0 0;font-size:.95rem}

/* faq */
.faq{max-width:680px}
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{font-weight:600;cursor:pointer;font-size:1.05rem;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--brand);font-weight:700;margin-right:.6rem}
.faq details[open] summary::before{content:"–"}
.faq p{color:var(--ink-2);margin:12px 0 0}

/* final cta */
.final-cta{max-width:var(--max);margin:30px auto;padding:54px 22px;text-align:center;
  background:var(--brand-soft);border:1px solid #b5e3d4;border-radius:20px}
.final-cta h2{font-size:clamp(1.5rem,3.6vw,2.2rem);color:var(--brand-ink)}
.final-cta p{color:var(--brand-ink);opacity:.85;margin:.6rem 0 0}

/* footer */
.footer{text-align:center;padding:34px 22px;color:var(--ink-3);font-size:.9rem;border-top:1px solid var(--line)}
.footer a{color:var(--ink-2)}

@media(max-width:720px){
  .tiers{grid-template-columns:1fr}
  .changelog{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding-top:48px}
}