/* ============================================================
   Working Ledger — support pages theme extension
   (faq, guide, trust, roi-calculator, cta, voice-demo — EN+ES)
   Loads AFTER /css/ledger.css (tokens, fonts, .btn base type).
   Generic vocabulary mirrors /css/ledger-landing.css so every
   funnel surface shares one visual language; support-specific
   components (forms, calculator, playground, badges) live here.
   Brand refs: reports/brand_identity.md §2 palette, §3 type,
   §4 layout rules (no centered hero / equal-card SaaS silhouette).
   ============================================================ */

/* Legacy inline-style token aliases → ledger tokens */
:root{
  --accent:var(--pine);
  --accent2:var(--signal-ink);
  --text:var(--ink);
  --muted:var(--ink-soft);
  --border:var(--rule-strong);
  --bg-alt:var(--paper-deep);
  --card:transparent;
}

.container{max-width:1140px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}

/* ---------- Topbar (mast-top vocabulary) ---------- */
header{
  position:sticky;top:0;z-index:20;
  background:rgba(246,244,238,.92);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-bottom:2px solid var(--ink);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:58px}
.logo{
  font-family:var(--mono);font-weight:700;font-size:.85rem;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink);text-decoration:none;
  display:flex;align-items:center;gap:10px;
}
.logo-mark{width:13px;height:13px;border-radius:2px;background:var(--signal);flex:none}
nav ul{list-style:none;display:flex;gap:22px}
nav a{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-soft);text-decoration:none;
}
nav a:hover,nav a.active{color:var(--ink)}
nav a.active{box-shadow:0 2px 0 var(--signal)}
@media (max-width:900px){ nav ul{display:none} }

/* ---------- Buttons: alias page classes onto ledger .btn ---------- */
.btn.btn-ghost,.btn.secondary{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.btn.btn-ghost:hover,.btn.btn-ghost:focus-visible,
.btn.secondary:hover,.btn.secondary:focus-visible{color:var(--ink);box-shadow:0 8px 0 rgba(28,33,29,.25)}
.cta-row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}

/* ---------- Hero: asymmetric editorial spread (not centered) ---------- */
.hero{padding:clamp(52px,7vw,104px) 0 clamp(40px,5vw,72px);text-align:left;position:relative}
.hero::before{content:none}
.eyebrow{
  display:flex;align-items:center;gap:14px;border:0;background:none;padding:0;border-radius:0;margin:0 0 clamp(18px,2.5vw,28px);
  font-family:var(--mono);font-weight:400;font-size:.72rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);
}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--rule-strong)}
main h1,article h1{
  font-family:var(--serif);font-optical-sizing:auto;font-weight:640;
  font-variation-settings:"opsz" 144;
  font-size:clamp(2.4rem,5.6vw,4.2rem);
  line-height:1.04;letter-spacing:-.02em;
  max-width:18ch;margin:0 0 22px;color:var(--ink);
}
h1 .grad{background:none;-webkit-background-clip:initial;background-clip:initial;-webkit-text-fill-color:currentColor;color:var(--signal)}
.lede,.sub{color:var(--ink);font-size:1.12rem;max-width:60ch;margin:0}

/* ---------- Band rhythm & kickers ---------- */
section{padding:clamp(48px,7vw,100px) 0}
.alt{background:var(--paper-deep);border-top:3px solid var(--ink)}
.section-label{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-soft);
  display:flex;align-items:center;gap:14px;
  margin-bottom:clamp(18px,2.5vw,30px);
}
.section-label::after{content:"";flex:1;height:1px;background:var(--rule-strong)}
h2{
  font-family:var(--serif);font-optical-sizing:auto;font-weight:640;
  font-variation-settings:"opsz" 60;
  font-size:clamp(1.7rem,3.4vw,2.6rem);
  line-height:1.12;letter-spacing:-.01em;
  margin:0 0 18px;color:var(--ink);
}
.section-intro{color:var(--ink-soft);max-width:62ch;margin-bottom:clamp(28px,4vw,44px)}

/* ---------- Cards → numbered ledger entries ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(24px,3vw,40px) clamp(20px,2.5vw,32px)}
.card{border-top:2px solid var(--ink);padding:18px 0 4px;background:none;border-radius:0;border-left:0;border-right:0;border-bottom:0}
.card h3{font-family:var(--serif);font-weight:640;font-size:1.18rem;letter-spacing:-.01em;margin-bottom:8px;color:var(--ink)}
.card p{color:var(--ink);font-size:.95rem}
.icon{display:none}                        /* decorative emoji/SVG chips retired */

/* ---------- Tables → ruled ledger tables ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:transparent;border:0;border-radius:0;border-top:2px solid var(--ink)}
th{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-soft);background:transparent;text-align:left;
  padding:12px 18px 12px 0;border-bottom:1px solid var(--rule-strong);
}
td{padding:14px 18px 14px 0;border-bottom:1px solid var(--rule);color:var(--ink);font-size:.95rem;vertical-align:top}
td:first-child{color:var(--pine);font-weight:600;width:26%}
tr:last-child td{border-bottom:1px solid var(--rule)}
.table-footnote{font-family:var(--mono);font-size:.74rem;color:var(--ink-soft);margin-top:14px}
@media (max-width:720px){ td:first-child{width:auto} }

/* ---------- Trust principles → offset ledger rows ---------- */
.principle{
  background:transparent;border:0;border-radius:0;
  border-top:1px solid var(--rule);border-bottom:0;border-left:0;border-right:0;
  padding:clamp(18px,2.6vw,30px) 0;
  display:grid;grid-template-columns:minmax(200px,4fr) minmax(0,8fr);
  gap:8px clamp(16px,3vw,48px);
}
.principle:first-of-type{border-top:2px solid var(--ink)}
.principle h2{
  font-family:var(--serif);font-weight:640;font-size:clamp(1.15rem,2vw,1.45rem);
  letter-spacing:-.01em;margin:0;color:var(--pine);
}
.principle p{color:var(--ink);font-size:.97rem;margin:0;max-width:62ch}
@media (min-width:720px){ .principle:nth-child(even){padding-left:clamp(0px,4vw,56px)} }
@media (max-width:720px){ .principle{grid-template-columns:1fr;gap:8px} }

/* ---------- FAQ details → ruled Q&A rows ---------- */
details{background:transparent;border:0;border-radius:0;border-bottom:1px solid var(--rule);padding:16px 0;margin:0}
details:first-of-type{border-top:2px solid var(--ink)}
details summary{cursor:pointer;font-family:var(--grot);font-weight:600;font-size:1.04rem;color:var(--ink);padding-right:2ch}
details summary::before{content:"Q.\2009";font-family:var(--mono);font-weight:600;color:var(--signal-ink)}
details p{color:var(--ink);margin-top:10px;font-size:.96rem;max-width:68ch;padding-left:2ch}

/* ---------- Long-form guide typography (article) ---------- */
article{max-width:76ch}
article h2{margin:clamp(34px,5vw,56px) 0 14px;padding-top:18px;border-top:2px solid var(--ink);font-size:clamp(1.45rem,2.8vw,2.05rem)}
article h3{font-family:var(--grot);font-weight:600;font-size:1.08rem;letter-spacing:-.005em;margin:26px 0 10px;color:var(--ink)}
article p{color:var(--ink);font-size:.99rem;margin:0 0 14px}
article ul{margin:0 0 16px;padding-left:0;list-style:none}
article ul li{
  position:relative;padding-left:1.6ch;margin-bottom:8px;color:var(--ink);font-size:.97rem;
}
article ul li::before{content:"—";position:absolute;left:0;color:var(--signal-ink)}
.post-tag{
  display:inline-block;font-family:var(--mono);font-size:.66rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--pine);
  border:1px solid var(--pine);border-radius:999px;padding:3px 12px;
}
.meta{font-family:var(--mono);font-size:.74rem;color:var(--ink-soft);letter-spacing:.06em}
.sim-label,.sim-note{
  display:inline-block;font-family:var(--mono);font-size:.68rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:var(--signal-ink);
  border:1px dashed var(--signal-ink);border-radius:999px;padding:3px 11px;background:none;
}

/* ---------- Forms (lead capture / playground) ---------- */
.form-panel,.playground,.panel{
  background:transparent;border:2px solid var(--ink);border-radius:0;
  padding:clamp(22px,3.5vw,40px);
}
.field{margin-bottom:18px}
.field label,label{
  display:block;font-family:var(--mono);font-size:.7rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px;
}
input[type=text],input[type=email],input[type=number],select,textarea{
  width:100%;background:rgba(255,255,255,.55);color:var(--ink);
  border:1px solid var(--rule-strong);border-radius:0;
  padding:12px 14px;font-family:var(--grot);font-size:.98rem;
  -webkit-appearance:none;appearance:none;
}
textarea{min-height:110px;resize:vertical}
select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231c211d' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--signal);box-shadow:0 2px 0 var(--signal)}
input[type=range]{width:100%;accent-color:var(--signal);background:transparent;border:0;padding:0}
button.btn{cursor:pointer;border:0}
.fallback-note,.status,.pg-status{
  font-family:var(--mono);font-size:.78rem;line-height:1.7;color:var(--ink-soft);
  margin-top:14px;
}
.pg-status.info{color:var(--pine)}
.alt-contact{margin-top:26px;color:var(--ink-soft);font-size:.94rem}

/* ---------- ROI calculator ---------- */
.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:20px}
.stat .label{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px}
.stat .value{
  font-family:var(--serif);font-optical-sizing:auto;font-weight:640;
  font-variation-settings:"opsz" 144;
  font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:-.01em;color:var(--ink);
}
.stat .value.good{color:var(--pine)}
.bar-row{display:grid;grid-template-columns:minmax(90px,10ch) minmax(0,1fr);gap:12px;align-items:center;margin-bottom:12px}
.bar-track{height:14px;background:var(--paper-deep);border:1px solid var(--rule-strong);position:relative}
.bar-fill{height:100%;display:block}
.bar-agent{background:var(--pine)}
.bar-manual{background:repeating-linear-gradient(-45deg,var(--ink-soft),var(--ink-soft) 4px,transparent 4px,transparent 8px)}
.bar-label{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}
.method,.hint{font-family:var(--mono);font-size:.76rem;line-height:1.7;color:var(--ink-soft)}
@media (max-width:860px){ .calc-grid{grid-template-columns:1fr} }

/* ---------- Voice demo badges & result box ---------- */
.badge,.badge-live,.badge-livereal,.badge-stage2{
  display:inline-block;font-family:var(--mono);font-size:.62rem;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;border-radius:999px;padding:2px 9px;
  color:var(--ink-soft);border:1px solid var(--rule-strong);background:none;
}
.badge-live{color:var(--pine);border-color:var(--pine)}
.badge-livereal{color:#fff;background:var(--pine);border-color:var(--pine)}
.badge-stage2{color:var(--signal-ink);border-style:dashed;border-color:var(--signal-ink)}
.actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.result-box{
  background:var(--paper-deep);border:1px solid var(--rule-strong);border-radius:0;
  padding:16px;font-family:var(--mono);font-size:.82rem;line-height:1.7;
  white-space:pre-wrap;word-break:break-word;color:var(--ink);max-height:320px;overflow:auto;
}

/* ---------- CTA box → signal panel ---------- */
.cta-box,.cta-panel{
  text-align:left;background:var(--signal);border:0;border-radius:0;
  padding:clamp(36px,5vw,64px) clamp(24px,5vw,64px);margin-top:clamp(32px,5vw,64px);
}
.cta-box h2,.cta-panel h2{font-size:clamp(1.7rem,3.4vw,2.6rem);max-width:22ch;color:var(--ink);margin-bottom:0}
.cta-box p,.cta-panel p{color:var(--ink);max-width:52ch;margin:14px 0 0}
.cta-box .btn,.cta-panel .btn{margin-top:clamp(18px,3vw,28px)}

/* ---------- Footer as closing rule strip ---------- */
footer{
  border-top:3px solid var(--ink);background:var(--paper-deep);
  padding:26px 0;color:var(--ink-soft);
  font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;
}
footer .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}