/* ═══════════ TradeFlow Advisory — Site Styles ═══════════ */
:root{
  --navy:#0E2340;
  --teal:#0A5C46;
  --cream:#F8F4EE;
  --mist:#EDF2F7;
  --teal-light:#D4EDE4;
  --navy-light:#E8EFF5;
  --mid:#5A6470;
  --light:#9AABB8;
  --teal-on-navy:#5FB496;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
body{
  background:var(--cream);
  color:var(--mid);
  font-family:'DM Sans',sans-serif;
  font-weight:400;
  font-size:17px;
  line-height:1.65;
}
img{display:block;max-width:100%;}
a{color:var(--teal);text-decoration:none;transition:opacity .15s;}
a:hover{opacity:.8;}

/* ── Container ── */
.container{max-width:1120px;margin:0 auto;padding:0 40px;}
@media(max-width:600px){.container{padding:0 22px;}}

/* ── Typography ── */
h1,h2,h3{
  font-family:'Playfair Display',serif;
  font-weight:700;
  color:var(--navy);
  letter-spacing:-0.02em;
  line-height:1.1;
}
h1{font-size:clamp(28px,4vw,42px);}
h2{font-size:clamp(22px,3vw,32px);margin-bottom:18px;}
h3{font-size:20px;letter-spacing:-0.01em;margin-bottom:8px;}
p+p{margin-top:1em;}
.eyebrow{
  font-family:'DM Mono',monospace;
  text-transform:uppercase;
  letter-spacing:0.22em;
  font-size:12px;
  display:block;
  margin-bottom:14px;
}
.section-header{margin-bottom:28px;}
.section-header .eyebrow{color:var(--teal);}

/* ════════════ ABOUT / PROSE ════════════ */
.prose{max-width:60ch;}
.prose p{
  font-size:17px;
  line-height:1.7;
  color:var(--mid);
  margin:0 0 20px;
}
.prose p:last-child{margin-bottom:0;}
.prose .lead-line{
  font-family:'Playfair Display',serif;
  font-weight:700;
  font-size:clamp(20px,2.6vw,26px);
  line-height:1.3;
  letter-spacing:-0.01em;
  color:var(--navy);
  margin-bottom:24px;
}
.about-block{
  display:grid;
  grid-template-columns:0.8fr 1.2fr;
  gap:clamp(28px,5vw,64px);
  align-items:start;
}
.about-block-head{position:sticky;top:96px;}
.about-block-head .eyebrow{margin-bottom:12px;}
.about-block-head h2{margin-bottom:0;}
@media(max-width:760px){
  .about-block{grid-template-columns:1fr;gap:18px;}
  .about-block-head{position:static;}
}

/* ── Mark SVG ── */
.mark .ink-s{stroke:var(--ink,var(--navy));fill:none;}
.mark .acc-s{stroke:var(--acc,var(--teal));fill:none;}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;
  font-family:'DM Sans',sans-serif;
  font-size:15px;font-weight:500;
  padding:14px 28px;border-radius:6px;
  transition:all .2s;cursor:pointer;border:none;
  text-decoration:none;white-space:nowrap;
}
.btn-primary{background:var(--teal);color:#fff;}
.btn-primary:hover{background:#087a5a;opacity:1;}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35);}
.btn-ghost:hover{border-color:#fff;opacity:1;}
.btn-white{background:#fff;color:var(--teal);}
.btn-white:hover{background:var(--cream);opacity:1;}

/* ════════════ NAV ════════════ */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(248,244,238,.92);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(14,35,64,.06);
}
.nav-inner{
  display:flex;align-items:center;
  height:68px;gap:12px;
}
.nav-brand{
  display:flex;align-items:center;gap:10px;
  text-decoration:none;flex:none;
}
.nav-brand .wm{
  font-family:'Playfair Display',serif;
  font-weight:700;font-size:20px;
  color:var(--navy);letter-spacing:-0.025em;
  line-height:1;
}
.nav-brand .wm .flow{color:var(--teal);}
.nav-links{
  display:flex;gap:6px;list-style:none;
  margin-left:auto;margin-right:auto;
}
.nav-links a{
  font-size:14px;color:var(--mid);
  padding:6px 14px;border-radius:5px;
  transition:color .15s,background .15s;
  text-decoration:none;
}
.nav-links a:hover,.nav-links a.active{color:var(--navy);background:rgba(14,35,64,.04);}
.nav-cta{padding:10px 22px;font-size:14px;}
.nav-toggle{
  display:none;background:none;border:none;
  width:36px;height:36px;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;transition:all .2s;}

/* Mobile nav */
.nav-mobile{
  display:none;flex-direction:column;
  position:fixed;top:68px;left:0;right:0;bottom:0;
  background:var(--cream);z-index:99;
  padding:28px 22px;gap:4px;
}
.nav-mobile a{
  font-size:18px;color:var(--navy);
  padding:14px 0;border-bottom:1px solid rgba(14,35,64,.06);
  text-decoration:none;
}
.nav-mobile.open{display:flex;}

@media(max-width:860px){
  .nav-links,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
}

/* ════════════ HERO ════════════ */
.hero{
  background:var(--navy);
  padding:clamp(60px,10vw,110px) 0 clamp(60px,9vw,100px);
}
.hero .eyebrow{color:var(--teal-light);margin-bottom:20px;}
.hero h1{
  color:#fff;
  max-width:16ch;
  margin-bottom:24px;
}
.hero-sub{
  font-family:'DM Sans',sans-serif;
  font-style:italic;
  font-weight:300;
  color:var(--teal-on-navy);
  font-size:clamp(17px,2.2vw,21px);
  max-width:52ch;
  line-height:1.55;
  margin-bottom:20px;
}
.hero-body{
  color:rgba(255,255,255,.65);
  font-size:16px;
  max-width:56ch;
  line-height:1.65;
}
.hero-pills{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:28px;
}
.pill{
  background:var(--teal-light);
  color:var(--navy);
  font-family:'DM Mono',monospace;
  font-size:12px;
  letter-spacing:0.08em;
  padding:7px 16px;
  border-radius:4px;
}
.hero-ctas{
  display:flex;flex-wrap:wrap;gap:14px;
  margin-top:36px;
}

/* ════════════ STATS ════════════ */
.stats{
  background:var(--cream);
  padding:48px 0;
  border-bottom:1px solid rgba(14,35,64,.06);
}
.stats-inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
}
.stat-value{
  font-family:'Playfair Display',serif;
  font-weight:700;
  font-size:clamp(22px,2.6vw,30px);
  color:var(--navy);
  letter-spacing:-0.01em;
  line-height:1.15;
  margin-bottom:6px;
}
.stat-label{
  font-size:14px;
  color:var(--mid);
  line-height:1.4;
}
@media(max-width:700px){
  .stats-inner{grid-template-columns:1fr 1fr;gap:24px 20px;}
}

/* ════════════ SECTIONS ════════════ */
section{padding:clamp(56px,8vw,96px) 0;}
section p{max-width:62ch;}

/* ════════════ SERVICE BLOCKS ════════════ */
.service-block{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:clamp(32px,6vw,72px);
  align-items:start;
  padding:clamp(40px,6vw,64px) 0;
  border-bottom:1px solid rgba(14,35,64,.1);
}
.service-block:last-of-type{border-bottom:none;}
.service-intro .eyebrow{margin-bottom:14px;}
.service-intro h2{margin-bottom:18px;}
.service-intro p{font-size:16px;color:var(--mid);max-width:46ch;}
.service-do-label{
  font-family:'DM Mono',monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--teal);
  margin-bottom:18px;
}
.service-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0;}
.service-list li{
  display:flex;
  gap:16px;
  padding:16px 0;
  border-top:1px solid rgba(14,35,64,.08);
  font-size:15.5px;
  line-height:1.55;
  color:var(--navy);
}
.service-list li:last-child{border-bottom:1px solid rgba(14,35,64,.08);}
.service-list li::before{
  content:"";
  flex:none;
  width:18px;height:18px;
  margin-top:3px;
  border-radius:50%;
  background:var(--teal-light);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3E%3Cpath d='M5 9.5l2.5 2.5L13 6.5' fill='none' stroke='%230A5C46' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.scope-block{
  background:var(--mist);
  border-radius:14px;
  padding:clamp(36px,5vw,56px);
  margin-top:clamp(48px,7vw,72px);
  max-width:760px;
}
.scope-block .eyebrow{margin-bottom:14px;}
.scope-block h2{margin-bottom:18px;}
.scope-block p{font-size:16px;color:var(--mid);max-width:62ch;margin:0;}
@media(max-width:760px){
  .service-block{grid-template-columns:1fr;gap:8px;}
  .service-intro{margin-bottom:8px;}
}

/* ════════════ TABLE ════════════ */
.table-wrap{overflow-x:auto;margin-top:36px;border-radius:10px;border:1px solid rgba(14,35,64,.08);}
.data-table{
  width:100%;border-collapse:collapse;
  font-size:14.5px;line-height:1.55;
}
.data-table th{
  background:var(--navy-light);
  color:var(--navy);
  font-family:'DM Mono',monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  font-weight:500;
  text-align:left;
  padding:14px 20px;
}
.data-table td{
  padding:16px 20px;
  vertical-align:top;
  border-bottom:1px solid rgba(14,35,64,.05);
}
.data-table tbody tr:nth-child(even){background:var(--mist);}
.data-table tbody tr:nth-child(odd){background:var(--cream);}

/* ════════════ MODEL CARDS ════════════ */
.model-section{background:var(--mist);}
.model-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;margin-top:32px;
}
.model-card{
  background:#fff;
  border:1px solid rgba(14,35,64,.06);
  border-radius:12px;
  padding:32px 28px;
}
.model-card-num{
  font-family:'DM Mono',monospace;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.14em;
  color:var(--teal);
  margin-bottom:12px;
}
.model-card h3{margin-bottom:10px;}
.model-card p{font-size:15px;max-width:none;}
@media(max-width:760px){.model-cards{grid-template-columns:1fr;}}

/* ════════════ CTA BAND ════════════ */
.cta-band{
  background:var(--teal);
  padding:clamp(48px,7vw,80px) 0;
  text-align:center;
}
.cta-band h2{color:#fff;max-width:22ch;margin:0 auto 16px;}
.cta-band p{color:rgba(255,255,255,.85);max-width:52ch;margin:0 auto 28px;font-size:17px;}

/* ════════════ FOOTER ════════════ */
.footer{
  background:var(--navy);
  padding:56px 0 40px;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:40px;
  padding-bottom:32px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-wm{
  font-family:'Playfair Display',serif;
  font-weight:700;font-size:22px;
  color:var(--cream);letter-spacing:-0.02em;
}
.footer-wm .flow{color:var(--teal-on-navy);}
.footer-tagline{
  font-size:14px;color:var(--light);
  margin-top:8px;
}
.footer-nav{display:flex;gap:24px;flex-wrap:wrap;}
.footer-nav a{
  font-size:14px;color:var(--light);
  text-decoration:none;transition:color .15s;
}
.footer-nav a:hover{color:var(--cream);}
.footer-copy{
  font-family:'DM Mono',monospace;
  font-size:12px;color:rgba(255,255,255,.25);
  letter-spacing:0.04em;
  margin-top:24px;
}
@media(max-width:700px){
  .footer-inner{flex-direction:column;gap:24px;}
}

/* ════════════ PAGE HERO ════════════ */
.page-hero{
  background:var(--navy);
  padding:clamp(56px,8vw,96px) 0 clamp(48px,6vw,72px);
}
.page-hero .eyebrow{color:var(--teal-light);margin-bottom:16px;}
.page-hero h1{color:#fff;max-width:18ch;margin-bottom:18px;}
.page-hero-intro{
  color:rgba(255,255,255,.65);
  font-size:17px;
  max-width:54ch;
  line-height:1.6;
}

/* ════════════ CONTACT ════════════ */
.contact-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:clamp(40px,6vw,80px);
  align-items:start;
}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr;}}

/* Form */
.form-group{margin-bottom:22px;}
.form-label{
  display:block;
  font-size:14px;
  font-weight:500;
  color:var(--navy);
  margin-bottom:6px;
}
.form-label .req{color:var(--teal);}
.form-control{
  width:100%;
  font-family:'DM Sans',sans-serif;
  font-size:15px;
  color:var(--navy);
  background:var(--mist);
  border:1.5px solid transparent;
  border-radius:6px;
  padding:12px 16px;
  transition:border-color .15s,background .15s;
}
.form-control:focus{
  outline:none;
  border-color:var(--teal);
  background:#fff;
}
.form-control::placeholder{color:var(--light);}
textarea.form-control{min-height:110px;resize:vertical;}
select.form-control{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%235A6470'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:40px;
}
.checkboxes{display:flex;flex-wrap:wrap;gap:16px;}
.checkbox-item{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:var(--mid);cursor:pointer;
}
.checkbox-item input[type="checkbox"]{
  width:18px;height:18px;
  accent-color:var(--teal);
  cursor:pointer;
}
.form-note{
  font-size:13px;
  color:var(--light);
  margin-top:16px;
  text-align:center;
}

/* Alternative contact */
.contact-alt{
  background:var(--mist);
  border-radius:12px;
  padding:32px 28px;
}
.contact-alt h3{margin-bottom:20px;}
.contact-detail{display:flex;flex-direction:column;gap:18px;}
.contact-detail-item{display:flex;flex-direction:column;gap:3px;}
.contact-detail-label{
  font-family:'DM Mono',monospace;
  text-transform:uppercase;
  letter-spacing:0.18em;
  font-size:10px;
  color:var(--light);
}
.contact-detail-value{
  font-size:15px;
  color:var(--navy);
}
.contact-detail-value a{color:var(--teal);text-decoration:none;}
.contact-detail-value a:hover{text-decoration:underline;}

/* ════════════ PROCESS STEPS ════════════ */
.steps{
  display:flex;
  flex-direction:column;
  gap:0;
  margin-top:8px;
}
.step{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:clamp(24px,4vw,48px);
  padding:clamp(32px,4vw,44px) 0;
  border-top:1px solid rgba(14,35,64,.1);
}
.step:last-child{border-bottom:1px solid rgba(14,35,64,.1);}
.step-num{
  font-family:'Playfair Display',serif;
  font-weight:700;
  font-size:clamp(40px,6vw,68px);
  color:var(--navy);
  line-height:0.9;
  letter-spacing:-0.03em;
}
.step-num .dim{color:var(--light);}
.step-body .eyebrow{margin-bottom:10px;}
.step-body h3{margin-bottom:12px;font-size:22px;}
.step-body p{font-size:16px;color:var(--mid);max-width:60ch;margin:0;}
@media(max-width:600px){
  .step{grid-template-columns:1fr;gap:8px;}
}

/* ════════════ PULL QUOTE ════════════ */
.pull-quote{
  font-family:'Playfair Display',serif;
  font-style:italic;
  font-weight:600;
  font-size:clamp(24px,3.4vw,38px);
  line-height:1.25;
  letter-spacing:-0.01em;
  color:var(--teal);
  max-width:20ch;
  margin:0;
}

/* ════════════ FEE TABLE ════════════ */
.fee-table .amount{font-family:'DM Mono',monospace;font-size:13px;letter-spacing:0.02em;white-space:nowrap;color:var(--navy);}

/* ════════════ FAQ ════════════ */
.faq-list{margin-top:32px;border-top:1px solid rgba(14,35,64,.1);}
.faq-item{
  border-bottom:1px solid rgba(14,35,64,.1);
  padding:0;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:24px 0;
  font-family:'Playfair Display',serif;
  font-weight:700;
  font-size:19px;
  letter-spacing:-0.01em;
  color:var(--navy);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  flex:none;
  font-family:'DM Sans',sans-serif;
  font-weight:300;
  font-size:28px;
  line-height:1;
  color:var(--teal);
  transition:transform .2s;
}
.faq-item[open] summary::after{content:"−";}
.faq-item p{
  margin:0;
  padding:0 0 26px;
  font-size:16px;
  color:var(--mid);
  max-width:64ch;
}