/* Shared styles for the Natanael Aponte Jr. LLC family of sites.
   Same base as layerledger.app: navy #0F172A, white, system type. Each site sets its own accent. */
:root{
  --bg:#EEF1F4; --paper:#FFFFFF; --ink:#16202A; --ink-2:#3B4753; --muted:#5B6773;
  --line:#D3DAE1; --accent:#1F6FA8; --accent-ink:#1A5F92; --accent-soft:#DCEBF7; --on-accent:#FFFFFF;
  --navy:#0F172A; --navy-2:#17222D; --navy-line:#2B3946; --blue:#5BB8F0; --red:#A7271E;
  --max:72rem; --measure:66ch; --r:10px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0F172A; --paper:#17222D; --ink:#EEF2F6; --ink-2:#C7D0DA; --muted:#A3AEBA;
    --line:#2B3946; --accent:#5BB8F0; --accent-ink:#8FD0FF; --accent-soft:#1F2F4D; --on-accent:#0B1220;
  }
}
:root[data-theme="dark"]{
  --bg:#0F172A; --paper:#17222D; --ink:#EEF2F6; --ink-2:#C7D0DA; --muted:#A3AEBA;
  --line:#2B3946; --accent:#5BB8F0; --accent-ink:#8FD0FF; --accent-soft:#1F2F4D; --on-accent:#0B1220;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);
  font:400 1.0625rem/1.55 "Segoe UI Variable Text","Segoe UI","Avenir Next","Helvetica Neue",system-ui,-apple-system,sans-serif;}
img{max-width:100%}
a{color:var(--accent-ink);text-underline-offset:.15em}
a:hover{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--paper);color:var(--ink);padding:.5rem .75rem;border:2px solid var(--accent);z-index:10}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
@media (min-width:48em){.wrap{padding:0 32px}}

header.top{border-bottom:1px solid var(--line);background:var(--paper)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:.5rem 1.5rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;min-height:44px;padding:.25rem 0;font-weight:700;font-size:1.05rem;color:var(--ink);text-decoration:none;letter-spacing:-.005em}
.brand img{display:block;width:auto;height:32px}
nav.site ul{list-style:none;margin:0;padding:0;display:flex;gap:.25rem 1.25rem;flex-wrap:wrap}
nav.site a{color:var(--ink-2);text-decoration:none;display:inline-block;min-height:44px;line-height:44px}
nav.site a:hover{color:var(--accent-ink);text-decoration:underline}

h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800;max-width:18ch}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em;max-width:var(--measure)}
.lede{font-size:1.2rem;color:var(--ink-2);max-width:54ch}
.fine{font-size:.95rem;color:var(--muted)}
.eyebrow{font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 .75rem}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.7rem 1.2rem;border-radius:var(--r);
  text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:600}
.btn-primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-ink);border-color:var(--accent-ink);color:var(--on-accent)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent-ink)}
.cta{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.75rem}
@media (prefers-reduced-motion:no-preference){a,.btn,.card-link{transition:color .15s,background-color .15s,border-color .15s,box-shadow .15s}}

section{padding:3.5rem 0}
section.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:1.5rem 2.5rem}
@media (min-width:48em){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}
.grid p{max-width:46ch}

/* Dark band, used for heroes (same navy as the LayerLedger footer) */
.band{background:var(--navy);color:#EEF2F6;position:relative;overflow:hidden}
.band .lede{color:#C7D0DA}
.band a:not(.btn){color:#8FD0FF}
.band .btn-primary{background:#5BB8F0;border-color:#5BB8F0;color:#0B1220}
.band .btn-primary:hover{background:#8FD0FF;border-color:#8FD0FF;color:#0B1220}
.band .btn-secondary{color:#fff;border-color:#4A5A6B}
.band .btn-secondary:hover{border-color:#fff;color:#fff}
.band :focus-visible{outline-color:#5BB8F0}

/* Status tag */
.tag{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.04em;padding:.2rem .55rem;border-radius:999px;border:1px solid currentColor;line-height:1.4}

/* Footer: same on every site in the family */
footer.site{padding:2.75rem 0 3rem;background:var(--navy);color:#C7D0DA;font-size:.95rem;border-top:1px solid var(--navy-line)}
footer.site p{max-width:none;margin:0 0 .6em}
footer.site a{color:#C7D0DA}
footer.site a:hover{color:#fff}
footer.site :focus-visible{outline-color:#5BB8F0}
.foot-brand{display:inline-flex;align-items:center;gap:.75rem;min-height:44px;margin-bottom:1.25rem;color:#fff;font-weight:700;font-size:1.1rem;text-decoration:none}
.foot-brand img{display:block;height:34px;width:auto}
.legal{color:#EEF2F6}
.family{margin:1.5rem 0 0;padding:1.25rem 0 0;border-top:1px solid var(--navy-line)}
.family h2{font-size:.85rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#A3AEBA;margin:0 0 .5rem}
.family ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 1.5rem}
.family a{display:inline-block;min-height:44px;line-height:44px;text-decoration:none;color:#EEF2F6}
.family a:hover{text-decoration:underline;color:#fff}
.family a[aria-current]{color:#5BB8F0}
.parent{display:flex;align-items:center;gap:.6rem;margin-top:1rem;color:#C7D0DA;font-size:.9rem}
.parent img{width:34px;height:34px;flex:none}

/* Ask box (AI assistant), same on every site in the family */
.ask{display:grid;gap:1.5rem}
@media (min-width:60em){.ask{grid-template-columns:1fr 1fr;align-items:start}}
.chat{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
section.alt .chat{background:var(--bg)}
.chat-bar{display:flex;justify-content:flex-end;padding:.4rem .6rem;border-bottom:1px solid var(--line)}
.speak{display:inline-flex;align-items:center;gap:.45rem;min-height:44px;padding:.35rem .8rem;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink-2);font:inherit;font-size:.92rem;cursor:pointer}
.speak svg{width:18px;height:18px;flex:none}
.speak[aria-pressed="true"]{border-color:var(--accent);color:var(--accent-ink);background:var(--accent-soft)}
.speak .state{font-weight:700}
.chat .log{padding:1rem;min-height:12rem;max-height:24rem;overflow:auto;display:flex;flex-direction:column;gap:.75rem}
.msg{max-width:88%;padding:.6rem .8rem;border-radius:12px;line-height:1.45;font-size:.98rem}
.msg p{margin:0 0 .5em;max-width:none}.msg p:last-of-type{margin:0}
.msg.you{align-self:flex-end;background:var(--accent-soft);color:var(--ink);border-bottom-right-radius:4px}
.msg.ll{align-self:flex-start;background:var(--paper);border:1px solid var(--line);border-bottom-left-radius:4px}
section.alt .msg.ll{background:var(--paper)}
.listen{margin-top:.5rem;min-height:44px;min-width:44px;padding:.3rem .8rem;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--accent-ink);font:inherit;font-size:.88rem;font-weight:600;cursor:pointer}
.listen:hover{border-color:var(--accent)}
.chat form{display:flex;gap:.5rem;padding:.75rem;border-top:1px solid var(--line)}
.chat input{flex:1;min-width:0;min-height:48px;font:inherit;padding:.5rem .8rem;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);color:var(--ink)}
.chat input::placeholder{color:var(--muted)}
.samples{display:flex;flex-wrap:wrap;gap:.5rem;margin:.75rem 0 0}
.samples button{font:inherit;font-size:.92rem;min-height:44px;padding:.4rem .8rem;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink-2);cursor:pointer;text-align:left}
.samples button:hover{border-color:var(--accent);color:var(--accent-ink)}