/* ============================================================
   Trust Specialists — Client Wall
   Design tokens & shared styles
   ============================================================ */

:root{
  --ink:#183A30;        /* deep evergreen ink — primary */
  --ink-2:#0F2A22;      /* darker ink for depth */
  --paper:#EFEDE5;      /* document paper background */
  --card:#FBFAF5;       /* raised card surface */
  --brass:#96773B;      /* muted brass accent (not shiny gold) */
  --brass-2:#B2914C;    /* lighter brass for hover */
  --line:#D8D3C4;       /* hairline rules */
  --line-strong:#C3BDA9;
  --text:#23241C;       /* near-black olive text */
  --muted:#6C6B5C;      /* secondary text */
  --field:#FFFFFF;      /* input surface */
  --field-focus:#FCFBF6;
  --danger:#8A3B2E;
  --ok:#2E6146;
  --radius:4px;
  --maxw:820px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* subtle paper texture via layered gradients */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(24,58,48,.05), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(150,119,59,.05), transparent 55%);
}

/* ---------- Typography ---------- */
h1,h2,h3{font-family:"Fraunces",Georgia,"Times New Roman",serif;font-weight:500;letter-spacing:-.01em;color:var(--ink);margin:0}
.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass);
  margin:0 0 .5rem;
}
.serif{font-family:"Fraunces",Georgia,serif}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace}

/* ---------- Header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(239,237,229,.86);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-head .inner{
  max-width:var(--maxw);margin:0 auto;padding:.9rem 1.5rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.brandmark{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--ink)}
.brandmark .seal{
  width:30px;height:30px;border-radius:50%;border:1.5px solid var(--brass);
  display:grid;place-items:center;font-family:"Fraunces",serif;font-size:.95rem;color:var(--brass);
  flex:none;
}
.brandmark .name{font-family:"Fraunces",serif;font-size:1.05rem;letter-spacing:.01em}
.head-right{display:flex;align-items:center;gap:1rem;font-size:.85rem;color:var(--muted)}
.head-right a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-strong)}
.head-right a:hover{color:var(--brass)}

/* progress rail */
.progress{height:2px;background:var(--line);}
.progress > span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brass),var(--brass-2));transition:width .3s ease}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:2.5rem 1.5rem 6rem}
.lede{max-width:64ch;margin:0 0 2rem;color:var(--muted)}

/* ---------- Document intro ---------- */
.doc-title{margin:2.5rem 0 .4rem;font-size:clamp(1.9rem,4vw,2.6rem);line-height:1.1}
.doc-sub{color:var(--muted);font-size:1.02rem;max-width:60ch}

/* section band */
.band{
  display:flex;align-items:baseline;gap:1rem;margin:3.5rem 0 1.5rem;padding-bottom:.6rem;
  border-bottom:2px solid var(--ink);
}
.band .num{font-family:"IBM Plex Mono",monospace;font-size:.8rem;color:var(--brass);letter-spacing:.12em}
.band h2{font-size:1.35rem}
.band .hint{margin-left:auto;font-size:.8rem;color:var(--muted);font-style:italic}

/* ---------- Part (fieldset) ---------- */
.part{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem 1.6rem 1.4rem;margin:0 0 1.25rem;
  position:relative;
}
.part > legend, .part-head{
  display:flex;align-items:baseline;gap:.75rem;margin:-.2rem 0 1.1rem;width:100%;
}
.part-head .idx{
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--brass);
  letter-spacing:.1em;border:1px solid var(--line-strong);border-radius:2px;padding:.15rem .45rem;flex:none;
}
.part-head h3{font-size:1.12rem}
.part .note{font-size:.86rem;color:var(--muted);margin:.1rem 0 1.1rem}
.part .note.strong{color:var(--ink);background:#F2EFE4;border-left:3px solid var(--brass);padding:.6rem .8rem;border-radius:2px}

.applicable-only .part{border-style:dashed}

/* ---------- Questions ---------- */
.q{margin:1.25rem 0}
.q:first-of-type{margin-top:0}
.q > .label, label.q-label{
  display:block;font-weight:600;color:var(--text);margin:0 0 .55rem;font-size:.96rem;
}
.q .qnum{color:var(--brass);font-family:"IBM Plex Mono",monospace;font-size:.82rem;margin-right:.4rem}
.q .sub{font-weight:400;color:var(--muted);font-size:.86rem;display:block;margin-top:.2rem}

/* input grid */
.grid{display:grid;gap:.85rem 1rem}
.grid.two{grid-template-columns:1fr 1fr}
.grid.three{grid-template-columns:1fr 1fr 1fr}
.field label{display:block;font-size:.78rem;color:var(--muted);margin:0 0 .3rem;letter-spacing:.02em}

input[type=text],input[type=email],input[type=tel],input[type=password],
input[type=date],input[type=number],select,textarea{
  width:100%;background:var(--field);border:1px solid var(--line-strong);border-radius:var(--radius);
  padding:.6rem .7rem;font:inherit;color:var(--text);transition:border-color .15s, box-shadow .15s;
}
textarea{min-height:96px;resize:vertical;line-height:1.55}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--brass);background:var(--field-focus);
  box-shadow:0 0 0 3px rgba(150,119,59,.14);
}
input::placeholder,textarea::placeholder{color:#A9A597}

/* choice controls */
.choices{display:flex;flex-direction:column;gap:.4rem;margin:.2rem 0}
.choices.inline{flex-direction:row;flex-wrap:wrap;gap:.5rem .9rem}
.choice{
  display:flex;align-items:flex-start;gap:.6rem;padding:.5rem .7rem;border:1px solid var(--line);
  border-radius:var(--radius);background:#fff;cursor:pointer;transition:border-color .15s,background .15s;
  font-size:.92rem;
}
.choice:hover{border-color:var(--line-strong);background:#FCFBF6}
.choice input{margin-top:.2rem;accent-color:var(--ink);flex:none;width:auto}
.choice.checked{border-color:var(--brass);background:#F7F3E9}
.choices.inline .choice{flex:0 1 auto}

/* conditional reveal */
.reveal{display:none;margin-top:.9rem;padding-left:.9rem;border-left:2px solid var(--line-strong)}
.reveal.open{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(-2px)}to{opacity:1;transform:none}}

/* ---------- Signature: trust designation seal ---------- */
.designation{
  position:sticky;top:70px;margin:0 0 1.5rem;
}
.seal-card{
  border:1px solid var(--line-strong);border-radius:var(--radius);background:
    linear-gradient(#FBF9F1,#F6F3E8);
  padding:1.1rem 1.2rem;display:flex;gap:1rem;align-items:center;
}
.seal-card .stamp{
  width:56px;height:56px;border-radius:50%;border:2px double var(--brass);flex:none;
  display:grid;place-items:center;color:var(--brass);font-family:"Fraunces",serif;font-size:1.4rem;
}
.seal-card .who{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-family:"IBM Plex Mono",monospace}
.seal-card .trust-name{font-family:"Fraunces",serif;font-size:1.2rem;color:var(--ink);margin-top:.15rem}
.seal-card .trust-name .placeholder{color:#B7B29F;font-style:italic}

/* ---------- Buttons ---------- */
.actions{display:flex;gap:.8rem;align-items:center;margin-top:2rem;flex-wrap:wrap}
.btn{
  font:inherit;font-weight:600;border-radius:var(--radius);padding:.75rem 1.4rem;cursor:pointer;
  border:1px solid transparent;transition:transform .05s, background .15s, box-shadow .15s;letter-spacing:.01em;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:#F4F1E7;border-color:var(--ink-2)}
.btn-primary:hover{background:var(--ink-2)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);background:#F4F1E7}
.actions .save-note{font-size:.8rem;color:var(--muted)}

/* ---------- Auth (login) ---------- */
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:2rem 1.25rem}
.auth-card{
  width:100%;max-width:410px;background:var(--card);border:1px solid var(--line);
  border-radius:6px;padding:2.2rem 2rem;box-shadow:0 18px 50px -30px rgba(24,58,48,.4);
}
.auth-card .seal{
  width:46px;height:46px;border-radius:50%;border:2px solid var(--brass);display:grid;place-items:center;
  color:var(--brass);font-family:"Fraunces",serif;font-size:1.3rem;margin:0 auto 1rem;
}
.auth-card h1{text-align:center;font-size:1.5rem}
.auth-card .tag{text-align:center;color:var(--muted);font-size:.88rem;margin:.35rem 0 1.6rem}
.auth-card .field{margin-bottom:1rem}
.auth-card .btn{width:100%;justify-content:center;display:block;text-align:center;margin-top:.4rem}
.auth-foot{text-align:center;font-size:.8rem;color:var(--muted);margin-top:1.2rem}
.alert{
  border-radius:var(--radius);padding:.65rem .8rem;font-size:.88rem;margin-bottom:1rem;
  border:1px solid;
}
.alert-error{background:#F8ECE9;border-color:#E0BDB4;color:var(--danger)}
.alert-ok{background:#EAF1EC;border-color:#BAD3C2;color:var(--ok)}

/* ---------- Confirmation ---------- */
.confirm{
  background:var(--card);border:1px solid var(--line);border-radius:6px;padding:2rem;text-align:center;
}
.confirm .stamp{
  width:70px;height:70px;border-radius:50%;border:2px double var(--brass);color:var(--brass);
  display:grid;place-items:center;font-size:2rem;margin:0 auto 1rem;font-family:"Fraunces",serif;
}

/* ---------- Footer ---------- */
.site-foot{border-top:1px solid var(--line);padding:1.5rem;text-align:center;color:var(--muted);font-size:.8rem}

/* ---------- Responsive ---------- */
@media (max-width:640px){
  .grid.two,.grid.three{grid-template-columns:1fr}
  .wrap{padding:1.75rem 1.1rem 5rem}
  .designation{position:static}
  .band .hint{display:none}
}

/* accessibility */
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}