/* ==========================================================================
   DOMAIN TAX DEDUCTION — Design System
   Display: Fraunces (certificate/ledger authority)
   Body: Inter
   Data/Mono: IBM Plex Mono (certificate numbers, figures)
   Palette: Ink Navy / Paper / Forest / Brass Gold / Seal Crimson
   ========================================================================== */

:root{
  --ink:        #0B1F3A;   /* primary dark — navy */
  --ink-soft:   #142b4d;
  --forest:     #122E26;   /* secondary dark */
  --forest-soft:#1B3F34;
  --paper:      #F7F5EF;   /* off-white ledger paper */
  --paper-dim:  #EFEBE0;
  --paper-line: #DCD5C4;
  --brass:      #B08D3F;   /* certification gold */
  --brass-light:#D9BD78;
  --seal:       #8C2F2F;   /* notary stamp red */
  --slate:      #3A4250;
  --slate-soft: #6B7280;
  --ink-text:   #1B2230;
  --white:      #FFFFFF;

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;

  --container: 1180px;
  --radius-sm: 3px;
  --radius-md: 6px;
  --shadow-doc: 0 30px 60px -20px rgba(11,31,58,0.35), 0 10px 24px -12px rgba(11,31,58,0.25);
  --shadow-card: 0 1px 2px rgba(11,31,58,0.06), 0 8px 24px -12px rgba(11,31,58,0.12);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--ink);
  margin:0 0 0.5em;
  letter-spacing:-0.01em;
}

p{ margin:0 0 1em; color:var(--slate); }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

.mono{ font-family:var(--font-mono); }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible{
  outline:2px solid var(--brass);
  outline-offset:3px;
}

/* ---------- Eyebrow / clause labels ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:var(--brass);
  display:inline-block;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:15px;
  letter-spacing:0.01em;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}
.btn-primary:hover{ background:var(--ink-soft); transform:translateY(-1px); box-shadow:0 10px 20px -8px rgba(11,31,58,0.5); }
.btn-gold{
  background:var(--brass);
  color:var(--ink);
  border-color:var(--brass);
}
.btn-gold:hover{ background:var(--brass-light); transform:translateY(-1px); box-shadow:0 10px 20px -8px rgba(176,141,63,0.55); }
.btn-outline{
  background:transparent;
  color:var(--ink);
  border-color:var(--ink);
}
.btn-outline:hover{ background:var(--ink); color:var(--paper); }
.btn-outline-light{
  background:transparent;
  color:var(--paper);
  border-color:rgba(247,245,239,0.4);
}
.btn-outline-light:hover{ background:rgba(247,245,239,0.1); border-color:var(--paper); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:0.5; cursor:not-allowed; transform:none !important; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(247,245,239,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--paper-line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 28px;
  max-width:var(--container);
  margin:0 auto;
}
.brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none;
  font-family:var(--font-display);
  font-weight:600;
  font-size:19px;
  color:var(--ink);
  letter-spacing:-0.01em;
}
.brand-mark{
  width:34px; height:34px;
  border-radius:50%;
  border:1.5px solid var(--ink);
  display:flex; align-items:center; justify-content:center;
  position:relative;
}
.brand-mark::before{
  content:"";
  width:16px;height:16px;
  border:1px solid var(--brass);
  border-radius:50%;
}
.brand-sub{
  display:block;
  font-family:var(--font-mono);
  font-size:9.5px;
  letter-spacing:0.16em;
  color:var(--slate-soft);
  text-transform:uppercase;
  font-weight:400;
  margin-top:1px;
}
nav.primary-nav{ display:flex; align-items:center; gap:32px; }
nav.primary-nav a{
  text-decoration:none;
  color:var(--slate);
  font-size:14.5px;
  font-weight:500;
}
nav.primary-nav a:hover{ color:var(--ink); }
.header-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none;
  background:none; border:1px solid var(--ink); border-radius:4px;
  width:40px; height:38px; cursor:pointer;
  align-items:center; justify-content:center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:18px; height:2px; background:var(--ink); position:relative; transition:.2s;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

@media (max-width:900px){
  nav.primary-nav{
    position:fixed; inset:64px 0 0 0; background:var(--paper);
    flex-direction:column; align-items:flex-start; padding:28px;
    transform:translateY(-110%); transition:transform .25s ease;
    border-top:1px solid var(--paper-line);
    gap:22px;
  }
  nav.primary-nav.open{ transform:translateY(0); }
  .nav-toggle{ display:flex; }
  .header-cta .btn-outline{ display:none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  background:
    radial-gradient(ellipse 900px 500px at 85% -10%, rgba(176,141,63,0.18), transparent 60%),
    var(--ink);
  color:var(--paper);
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(0deg, rgba(247,245,239,0.025) 0px, rgba(247,245,239,0.025) 1px, transparent 1px, transparent 64px),
    repeating-linear-gradient(90deg, rgba(247,245,239,0.025) 0px, rgba(247,245,239,0.025) 1px, transparent 1px, transparent 64px);
  pointer-events:none;
}
.hero-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:96px 28px 110px;
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:56px;
  align-items:center;
  position:relative;
}
.hero h1{
  color:var(--paper);
  font-size:clamp(34px, 4.2vw, 54px);
  line-height:1.08;
  margin-bottom:22px;
}
.hero h1 em{
  font-style:italic;
  color:var(--brass-light);
}
.hero-lede{
  font-size:18px;
  color:rgba(247,245,239,0.78);
  max-width:48ch;
  margin-bottom:32px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:38px; }
.hero-trust{
  display:flex; gap:28px; flex-wrap:wrap;
  border-top:1px solid rgba(247,245,239,0.16);
  padding-top:22px;
}
.hero-trust-item{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.06em;
  color:rgba(247,245,239,0.55);
  text-transform:uppercase;
}
.hero-trust-item b{
  display:block;
  font-family:var(--font-display);
  font-size:22px;
  color:var(--paper);
  font-weight:600;
  letter-spacing:0;
  text-transform:none;
  margin-bottom:2px;
}

/* ---- Certificate document mockup (signature element) ---- */
.cert-wrap{
  position:relative;
  display:flex;
  justify-content:center;
  align-items:center;
  perspective:1400px;
}
.certificate{
  background:var(--paper);
  color:var(--ink-text);
  width:100%;
  max-width:420px;
  padding:38px 34px 32px;
  border-radius:2px;
  box-shadow:var(--shadow-doc);
  transform:rotate(2.5deg);
  position:relative;
  border:1px solid var(--paper-line);
}
.certificate::before{
  content:"";
  position:absolute; inset:10px;
  border:1px solid var(--paper-line);
  pointer-events:none;
}
.cert-head{
  text-align:center;
  border-bottom:1px solid var(--paper-line);
  padding-bottom:16px;
  margin-bottom:18px;
}
.cert-eyebrow{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--slate-soft);
}
.cert-title{
  font-family:var(--font-display);
  font-size:21px;
  font-weight:600;
  margin:6px 0 2px;
  color:var(--ink);
}
.cert-id{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--slate-soft);
}
.cert-row{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:12px;
  padding:8px 0;
  border-bottom:1px dotted var(--paper-line);
  font-size:13.5px;
}
.cert-row span:first-child{ color:var(--slate-soft); }
.cert-row span:last-child{ font-family:var(--font-mono); color:var(--ink-text); font-weight:500; }
.cert-value{
  text-align:center;
  margin:22px 0 18px;
}
.cert-value .label{ font-family:var(--font-mono); font-size:10px; letter-spacing:0.14em; text-transform:uppercase; color:var(--slate-soft); }
.cert-value .amount{
  font-family:var(--font-display);
  font-size:38px;
  font-weight:600;
  color:var(--forest);
  margin-top:2px;
}
.cert-foot{
  display:flex; align-items:flex-end; justify-content:space-between;
  margin-top:20px; padding-top:14px;
}
.cert-sign{ font-family:'Fraunces', serif; font-style:italic; font-size:16px; color:var(--slate); border-bottom:1px solid var(--paper-line); padding-bottom:4px; min-width:140px; }
.cert-sign-label{ font-family:var(--font-mono); font-size:9px; letter-spacing:0.1em; text-transform:uppercase; color:var(--slate-soft); margin-top:4px; }

.seal{
  position:absolute;
  top:-18px; right:-18px;
  width:96px; height:96px;
  border-radius:50%;
  border:2px solid var(--seal);
  display:flex; align-items:center; justify-content:center;
  transform:rotate(-14deg);
  color:var(--seal);
  background:rgba(247,245,239,0.92);
  box-shadow:0 6px 16px rgba(0,0,0,0.18);
}
.seal::before{
  content:"";
  position:absolute; inset:6px;
  border:1px solid var(--seal);
  border-radius:50%;
}
.seal-text{
  font-family:var(--font-mono);
  font-size:8.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  text-align:center;
  line-height:1.35;
  font-weight:600;
}

.cert-float-tag{
  position:absolute;
  bottom:-16px; left:-20px;
  background:var(--forest);
  color:var(--paper);
  font-family:var(--font-mono);
  font-size:11px;
  padding:9px 14px;
  border-radius:3px;
  box-shadow:var(--shadow-card);
  display:flex; align-items:center; gap:8px;
}
.cert-float-tag .dot{ width:7px; height:7px; border-radius:50%; background:#5FBF89; }

/* ==========================================================================
   SECTIONS — generic
   ========================================================================== */
section{ padding:96px 0; }
.section-head{
  max-width:640px;
  margin:0 0 56px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(28px,3vw,38px); }
.section-head p{ font-size:16.5px; }

.bg-paper{ background:var(--paper); }
.bg-dim{ background:var(--paper-dim); }
.bg-ink{ background:var(--ink); color:var(--paper); }
.bg-ink h2, .bg-ink h3, .bg-ink h4{ color:var(--paper); }
.bg-ink p{ color:rgba(247,245,239,0.7); }
.bg-forest{ background:var(--forest); color:var(--paper); }
.bg-forest h2,.bg-forest h3{ color:var(--paper); }
.bg-forest p{ color:rgba(247,245,239,0.72); }

/* ==========================================================================
   PROCESS — 4 step ledger
   ========================================================================== */
.process-list{
  display:flex;
  flex-direction:column;
}
.process-item{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:32px;
  padding:32px 0;
  border-top:1px solid var(--paper-line);
  position:relative;
}
.process-item:last-child{ border-bottom:1px solid var(--paper-line); }
.process-step-id{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--brass);
  letter-spacing:0.06em;
  padding-top:4px;
}
.process-step-id .num{
  display:block;
  font-family:var(--font-display);
  font-size:40px;
  font-weight:600;
  color:var(--ink);
  line-height:1;
  margin-bottom:6px;
}
.process-body h3{ font-size:21px; margin-bottom:8px; }
.process-body p{ max-width:62ch; }
.process-meta{
  display:flex; gap:18px; margin-top:12px; flex-wrap:wrap;
}
.process-tag{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  color:var(--forest);
  background:rgba(18,46,38,0.07);
  padding:5px 10px;
  border-radius:3px;
}
@media (max-width:680px){
  .process-item{ grid-template-columns:1fr; gap:10px; }
}

/* ==========================================================================
   CALCULATOR
   ========================================================================== */
.calc-panel{
  background:var(--white);
  border:1px solid var(--paper-line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);
  display:grid;
  grid-template-columns:1fr 1fr;
}
.calc-inputs{
  padding:44px;
  border-right:1px solid var(--paper-line);
}
.field{ margin-bottom:24px; }
.field label{
  display:block;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--slate-soft);
  margin-bottom:8px;
}
.field-help{
  font-size:12.5px;
  color:var(--slate-soft);
  margin-top:6px;
}
input[type="text"],input[type="email"],input[type="number"],select,textarea{
  width:100%;
  font-family:var(--font-body);
  font-size:15.5px;
  padding:13px 14px;
  border:1px solid var(--paper-line);
  border-radius:var(--radius-sm);
  background:var(--paper);
  color:var(--ink-text);
  transition:border-color .15s ease, box-shadow .15s ease;
}
input:focus, select:focus, textarea:focus{
  border-color:var(--brass);
  box-shadow:0 0 0 3px rgba(176,141,63,0.18);
  outline:none;
}
.range-row{ display:flex; align-items:center; gap:14px; }
input[type="range"]{ flex:1; accent-color:var(--brass); }
.range-value{
  font-family:var(--font-mono);
  font-size:15px;
  min-width:108px;
  text-align:right;
  color:var(--ink);
  font-weight:600;
}
.calc-output{
  padding:44px;
  background:var(--ink);
  color:var(--paper);
  display:flex; flex-direction:column; justify-content:center;
}
.calc-output .out-label{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:rgba(247,245,239,0.55);
}
.calc-output .out-value{
  font-family:var(--font-display);
  font-size:48px;
  font-weight:600;
  color:var(--brass-light);
  margin:6px 0 18px;
}
.calc-breakdown{ border-top:1px solid rgba(247,245,239,0.16); padding-top:16px; }
.calc-breakdown .b-row{
  display:flex; justify-content:space-between;
  font-family:var(--font-mono);
  font-size:13px;
  padding:6px 0;
  color:rgba(247,245,239,0.78);
}
.calc-disclaimer{
  font-size:12px;
  color:rgba(247,245,239,0.5);
  margin-top:18px;
  line-height:1.5;
}
@media (max-width:800px){
  .calc-panel{ grid-template-columns:1fr; }
  .calc-inputs{ border-right:none; border-bottom:1px solid var(--paper-line); }
}

/* ==========================================================================
   PRICING
   ========================================================================== */
.pricing-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}
.price-card{
  background:var(--white);
  border:1px solid var(--paper-line);
  border-radius:var(--radius-md);
  padding:38px 36px;
  box-shadow:var(--shadow-card);
  position:relative;
}
.price-card.featured{
  border-color:var(--brass);
  box-shadow:0 1px 2px rgba(11,31,58,0.06), 0 18px 36px -16px rgba(176,141,63,0.45);
}
.price-tag{
  position:absolute; top:-13px; right:28px;
  background:var(--brass); color:var(--ink);
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.08em; text-transform:uppercase;
  padding:6px 12px; border-radius:3px; font-weight:700;
}
.price-card h3{ font-size:20px; margin-bottom:6px; }
.price-card .price-desc{ font-size:14px; color:var(--slate-soft); margin-bottom:22px; }
.price-amount{
  font-family:var(--font-display);
  font-size:46px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:4px;
}
.price-amount span{ font-family:var(--font-mono); font-size:14px; color:var(--slate-soft); font-weight:400; }
.price-list{ list-style:none; padding:0; margin:24px 0 28px; }
.price-list li{
  display:flex; align-items:flex-start; gap:10px;
  font-size:14.5px; color:var(--ink-text);
  padding:9px 0; border-top:1px solid var(--paper-line);
}
.price-list li:first-child{ border-top:none; }
.price-list li::before{
  content:"✓";
  color:var(--forest);
  font-weight:700;
  font-family:var(--font-mono);
}
.rush-note{
  margin-top:28px;
  padding:16px 18px;
  background:var(--paper-dim);
  border-left:3px solid var(--brass);
  font-size:13.5px;
  border-radius:0 3px 3px 0;
}
.rush-note strong{ color:var(--ink); }

/* ==========================================================================
   PAYMENT
   ========================================================================== */
.pay-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}
.pay-card{
  background:rgba(247,245,239,0.04);
  border:1px solid rgba(247,245,239,0.14);
  border-radius:var(--radius-md);
  padding:34px;
}
.pay-card h3{
  display:flex; align-items:center; gap:12px;
  font-size:18px; margin-bottom:10px;
}
.pay-icon{
  width:38px; height:38px;
  border-radius:50%;
  border:1px solid var(--brass);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  color:var(--brass-light);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
}
.pay-card ul{ margin:16px 0 0; padding-left:18px; color:rgba(247,245,239,0.72); font-size:14px; }
.pay-card li{ margin-bottom:6px; }
.pay-chain-row{ display:flex; gap:10px; margin-top:18px; flex-wrap:wrap; }
.chain-pill{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.04em;
  border:1px solid rgba(247,245,239,0.25); color:rgba(247,245,239,0.85);
  padding:6px 12px; border-radius:20px;
}

/* ==========================================================================
   TESTIMONIALS — affidavit style
   ========================================================================== */
.testi-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.testi-card{
  background:var(--white);
  border:1px solid var(--paper-line);
  border-radius:var(--radius-md);
  padding:30px 28px;
  box-shadow:var(--shadow-card);
  display:flex;
  flex-direction:column;
}
.testi-mark{
  font-family:var(--font-display);
  font-size:42px;
  color:var(--brass);
  line-height:1;
  margin-bottom:6px;
}
.testi-quote{ font-size:15px; color:var(--ink-text); flex:1; margin-bottom:20px; }
.testi-foot{
  display:flex; justify-content:space-between; align-items:flex-end;
  border-top:1px solid var(--paper-line);
  padding-top:14px;
}
.testi-name{ font-weight:600; font-size:14px; color:var(--ink); }
.testi-role{ font-size:12.5px; color:var(--slate-soft); }
.testi-verified{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--forest);
  background:rgba(18,46,38,0.08);
  padding:4px 8px;
  border-radius:3px;
  white-space:nowrap;
}

/* ==========================================================================
   FAQ — accordion, document clause style
   ========================================================================== */
.faq-list{ border-top:1px solid var(--paper-line); }
.faq-item{ border-bottom:1px solid var(--paper-line); }
.faq-item summary{
  cursor:pointer;
  list-style:none;
  display:flex;
  align-items:center;
  gap:18px;
  padding:24px 4px;
  font-family:var(--font-display);
  font-size:17px;
  font-weight:600;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-num{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--brass);
  flex-shrink:0;
  width:34px;
}
.faq-toggle{
  margin-left:auto;
  width:22px; height:22px;
  border:1px solid var(--paper-line);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:14px;
  color:var(--slate-soft);
  flex-shrink:0;
}
.faq-item[open] .faq-toggle{ transform:rotate(45deg); }
.faq-body{
  padding:0 4px 26px 52px;
  color:var(--slate);
  font-size:15px;
  max-width:68ch;
}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{
  background:var(--forest);
  color:var(--paper);
  padding:72px 0;
  text-align:center;
}
.cta-band h2{ color:var(--paper); margin-bottom:14px; }
.cta-band p{ max-width:52ch; margin:0 auto 30px; color:rgba(247,245,239,0.72); }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer{
  background:var(--ink);
  color:rgba(247,245,239,0.6);
  padding:64px 0 28px;
  font-size:13.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.3fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(247,245,239,0.12);
}
.footer-brand .brand{ color:var(--paper); margin-bottom:12px;}
.footer-brand .brand-mark{ border-color:var(--brass-light); }
.footer-col h4{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:rgba(247,245,239,0.85);
  margin-bottom:16px;
  font-weight:600;
}
.footer-col a{ display:block; text-decoration:none; color:rgba(247,245,239,0.6); margin-bottom:10px; }
.footer-col a:hover{ color:var(--brass-light); }
.footer-legal{
  padding-top:28px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  font-size:12px;
  color:rgba(247,245,239,0.42);
}
.footer-disclaimer{
  font-size:12px;
  line-height:1.7;
  color:rgba(247,245,239,0.45);
  max-width:920px;
  margin-top:18px;
}

@media (max-width:900px){
  .hero-inner{ grid-template-columns:1fr; }
  .cert-wrap{ margin-top:40px; }
  .pricing-grid, .pay-grid{ grid-template-columns:1fr; }
  .testi-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:540px){
  .footer-grid{ grid-template-columns:1fr; }
  section{ padding:64px 0; }
  .hero-inner{ padding:64px 22px 80px; }
}

/* ==========================================================================
   ORDER PAGE
   ========================================================================== */
.order-shell{
  display:grid;
  grid-template-columns:1fr 420px;
  gap:48px;
  align-items:start;
}
.order-form-card, .order-summary-card{
  background:var(--white);
  border:1px solid var(--paper-line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);
}
.order-form-card{ padding:42px; }
.form-section-title{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--brass);
  margin:34px 0 18px;
  padding-bottom:10px;
  border-bottom:1px solid var(--paper-line);
}
.form-section-title:first-child{ margin-top:0; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.service-options{ display:flex; flex-direction:column; gap:12px; }
.service-option{
  display:flex; align-items:flex-start; gap:14px;
  border:1px solid var(--paper-line);
  border-radius:var(--radius-sm);
  padding:16px 18px;
  cursor:pointer;
  transition:border-color .15s ease, background .15s ease;
}
.service-option:hover{ border-color:var(--brass); }
.service-option.selected{ border-color:var(--brass); background:rgba(176,141,63,0.06); }
.service-option input{ margin-top:3px; accent-color:var(--brass); }
.service-option .so-title{ font-weight:600; color:var(--ink); font-size:15px; }
.service-option .so-desc{ font-size:13px; color:var(--slate-soft); margin-top:2px; }
.service-option .so-price{ margin-left:auto; font-family:var(--font-mono); font-weight:600; color:var(--ink); white-space:nowrap; padding-left:14px; }

.toggle-row{
  display:flex; align-items:center; justify-content:space-between;
  border:1px solid var(--paper-line);
  border-radius:var(--radius-sm);
  padding:16px 18px;
}
.toggle-row .tr-title{ font-weight:600; color:var(--ink); font-size:15px; }
.toggle-row .tr-desc{ font-size:13px; color:var(--slate-soft); margin-top:2px; }
.switch{
  position:relative; width:46px; height:26px; flex-shrink:0;
}
.switch input{ opacity:0; width:0; height:0; }
.slider-toggle{
  position:absolute; cursor:pointer; inset:0;
  background:var(--paper-line); border-radius:30px; transition:.2s;
}
.slider-toggle::before{
  content:""; position:absolute; height:20px; width:20px; left:3px; top:3px;
  background:white; border-radius:50%; transition:.2s;
  box-shadow:0 1px 3px rgba(0,0,0,0.3);
}
.switch input:checked + .slider-toggle{ background:var(--brass); }
.switch input:checked + .slider-toggle::before{ transform:translateX(20px); }

.pay-method-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.pay-method{
  border:1px solid var(--paper-line);
  border-radius:var(--radius-sm);
  padding:18px;
  cursor:pointer;
  text-align:left;
  background:var(--white);
  font-family:var(--font-body);
}
.pay-method.selected{ border-color:var(--ink); box-shadow:0 0 0 1px var(--ink); }
.pay-method .pm-title{ font-weight:600; color:var(--ink); font-size:14.5px; display:flex; align-items:center; gap:8px; }
.pay-method .pm-desc{ font-size:12.5px; color:var(--slate-soft); margin-top:5px; }
.usdc-detail{
  margin-top:18px; padding:16px; background:var(--paper-dim); border-radius:4px;
  font-size:13px; display:none;
}
.usdc-detail.show{ display:block; }
.usdc-detail .ud-row{ display:flex; justify-content:space-between; padding:4px 0; font-family:var(--font-mono); font-size:12.5px; }

.order-summary-card{ padding:32px; position:sticky; top:96px; }
.order-summary-card h3{ font-size:17px; margin-bottom:18px; }
.summary-row{ display:flex; justify-content:space-between; padding:10px 0; border-top:1px solid var(--paper-line); font-size:14px; }
.summary-row:first-of-type{ border-top:none; }
.summary-row.total{ font-weight:700; font-size:17px; color:var(--ink); border-top:1px solid var(--ink); margin-top:6px; padding-top:16px; }
.summary-domain{
  font-family:var(--font-mono); font-size:13px; background:var(--paper-dim);
  padding:10px 12px; border-radius:4px; margin-bottom:18px; color:var(--ink); word-break:break-all;
}
.summary-note{ font-size:12px; color:var(--slate-soft); margin-top:16px; line-height:1.6; }
.form-error{ color:var(--seal); font-size:12.5px; margin-top:6px; display:none; }
.form-error.show{ display:block; }
.confirm-box{
  display:none;
  text-align:center; padding:60px 30px;
}
.confirm-box.show{ display:block; }
.confirm-box .seal{ position:static; transform:rotate(-6deg); margin:0 auto 24px; }
.order-success-id{ font-family:var(--font-mono); background:var(--paper-dim); display:inline-block; padding:8px 16px; border-radius:4px; margin:12px 0 24px; }

@media (max-width:980px){
  .order-shell{ grid-template-columns:1fr; }
  .order-summary-card{ position:static; }
  .form-row, .pay-method-grid{ grid-template-columns:1fr; }
}

.page-hero{
  background:var(--ink); color:var(--paper); padding:64px 0 56px;
}
.page-hero h1{ color:var(--paper); font-size:clamp(28px,3.4vw,40px); margin-bottom:10px; }
.page-hero p{ color:rgba(247,245,239,0.7); max-width:60ch; }
.breadcrumb{
  font-family:var(--font-mono); font-size:12px; color:rgba(247,245,239,0.5);
  margin-bottom:18px; letter-spacing:0.04em;
}
.breadcrumb a{ color:rgba(247,245,239,0.7); text-decoration:none; }

/* ==========================================================================
   ARTICLE / GUIDE PAGES
   ========================================================================== */
.article-hero{
  background:var(--ink);
  color:var(--paper);
  padding:56px 0 48px;
}
.article-hero h1{
  color:var(--paper);
  font-size:clamp(26px,3.2vw,42px);
  max-width:820px;
  margin-bottom:14px;
  line-height:1.1;
}
.article-meta{
  display:flex; gap:22px; flex-wrap:wrap;
  font-family:var(--font-mono);
  font-size:12px;
  color:rgba(247,245,239,0.55);
  letter-spacing:0.04em;
  margin-top:18px;
}
.article-shell{
  display:grid;
  grid-template-columns:1fr 320px;
  gap:56px;
  align-items:start;
  padding:56px 0 80px;
}
.article-body{
  min-width:0;
}
.article-body h2{
  font-size:clamp(20px,2.2vw,26px);
  margin:48px 0 14px;
  padding-top:12px;
  border-top:1px solid var(--paper-line);
  color:var(--ink);
}
.article-body h3{
  font-size:18px;
  margin:28px 0 10px;
  color:var(--ink);
}
.article-body p{
  font-size:16px;
  line-height:1.75;
  color:var(--slate);
  margin-bottom:18px;
}
.article-body ul, .article-body ol{
  padding-left:22px;
  margin-bottom:18px;
}
.article-body li{
  font-size:16px;
  line-height:1.75;
  color:var(--slate);
  margin-bottom:8px;
}
.article-body strong{ color:var(--ink-text); }
.article-body a{ color:var(--forest); text-decoration:underline; }
.article-body a:hover{ color:var(--brass); }

.article-callout{
  background:var(--paper-dim);
  border-left:4px solid var(--brass);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  padding:20px 24px;
  margin:32px 0;
}
.article-callout p{ margin:0; font-size:15px; }
.article-callout strong{ color:var(--ink); }

.article-disclaimer{
  background:rgba(11,31,58,0.04);
  border:1px solid var(--paper-line);
  border-radius:var(--radius-md);
  padding:18px 22px;
  margin-top:40px;
  font-size:13px;
  color:var(--slate-soft);
  line-height:1.65;
}
.article-disclaimer strong{ color:var(--slate); }

.article-table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:14.5px;
}
.article-table th{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:11px 14px;
  text-align:left;
}
.article-table td{
  padding:11px 14px;
  border-bottom:1px solid var(--paper-line);
  color:var(--slate);
  vertical-align:top;
}
.article-table tr:nth-child(even) td{ background:var(--paper-dim); }

.article-step{
  display:grid;
  grid-template-columns:40px 1fr;
  gap:18px;
  margin:24px 0;
  align-items:start;
}
.article-step-num{
  width:40px; height:40px;
  border-radius:50%;
  background:var(--ink);
  color:var(--paper);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono);
  font-weight:700;
  font-size:14px;
  flex-shrink:0;
}
.article-step-body h3{ margin:0 0 6px; font-size:16px; }
.article-step-body p{ margin:0; }

/* Sidebar */
.article-sidebar{ position:sticky; top:96px; }
.sidebar-cta-card{
  background:var(--ink);
  color:var(--paper);
  border-radius:var(--radius-md);
  padding:30px 26px;
  margin-bottom:24px;
}
.sidebar-cta-card h3{ color:var(--paper); font-size:18px; margin-bottom:10px; }
.sidebar-cta-card p{ color:rgba(247,245,239,0.72); font-size:14px; margin-bottom:20px; }
.sidebar-price{
  font-family:var(--font-display);
  font-size:32px;
  font-weight:600;
  color:var(--brass-light);
  margin-bottom:16px;
}
.sidebar-price span{ font-family:var(--font-mono); font-size:13px; color:rgba(247,245,239,0.5); }
.toc-card{
  background:var(--white);
  border:1px solid var(--paper-line);
  border-radius:var(--radius-md);
  padding:22px 24px;
}
.toc-card h4{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--slate-soft);
  margin-bottom:14px;
}
.toc-list{ list-style:none; padding:0; margin:0; }
.toc-list li{ border-top:1px solid var(--paper-line); }
.toc-list li:first-child{ border-top:none; }
.toc-list a{
  display:block;
  padding:9px 0;
  font-size:13.5px;
  color:var(--slate);
  text-decoration:none;
}
.toc-list a:hover{ color:var(--ink); }
.related-articles{
  margin-top:40px;
  padding-top:32px;
  border-top:1px solid var(--paper-line);
}
.related-articles h4{
  font-size:14px;
  margin-bottom:14px;
  color:var(--ink);
}
.related-link{
  display:block;
  font-size:14px;
  color:var(--forest);
  text-decoration:none;
  padding:8px 0;
  border-top:1px solid var(--paper-line);
}
.related-link:hover{ color:var(--brass); }
.related-link:first-of-type{ border-top:none; }

@media (max-width:900px){
  .article-shell{ grid-template-columns:1fr; }
  .article-sidebar{ position:static; margin-top:40px; }
}