/* ==========================================================================
   Ledger Lane Advisors — Stylesheet
   Design tokens
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* Color */
  --navy-deep:   #16233B;
  --navy-ink:    #16305a;
  --charcoal:    #2a2d33;
  --paper:       #FBF7EE;
  --white:       #ffffff;
  --gold:        #C9A227;
  --gold-soft:   #dfc873;
  --line:        #d8d3c7;
  --line-on-navy: rgba(255,255,255,0.16);
  --muted:       #6b7078;

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

  /* Layout */
  --container: 1180px;
  --radius: 2px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 500; margin: 0; color: var(--navy-deep); line-height: 1.15; }
p{ margin: 0; }

:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--gold);
  color: var(--navy-deep);
}
.btn-primary:hover{ background: var(--gold-soft); }

.btn-outline-light{
  background: transparent;
  color: var(--white);
  border-color: var(--line-on-navy);
}
.btn-outline-light:hover{ border-color: var(--gold); color: var(--gold-soft); }

.btn-outline-dark{
  background: transparent;
  color: var(--navy-deep);
  border-color: var(--navy-deep);
}
.btn-outline-dark:hover{ background: var(--navy-deep); color: var(--white); }

.btn-arrow::after{ content: "→"; transition: transform 0.2s ease; }
.btn-arrow:hover::after{ transform: translateX(3px); }

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy-deep);
  border-bottom: 1px solid var(--line-on-navy);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.logo{
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-mark{
  font-family: var(--font-display);
  font-size: 21px;
  color: var(--white);
  letter-spacing: 0.02em;
}
.logo-sub{
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--gold-soft);
  margin-top: 3px;
}
.nav-links{
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a{
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.78);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.nav-links a:hover, .nav-links a.active{ color: var(--white); }
.nav-links a.active::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gold);
}
.nav-cta{ display: flex; align-items: center; gap: 28px; }
.nav-toggle{
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 26px;
  cursor: pointer;
}

@media (max-width: 900px){
  .nav-links{
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: var(--navy-deep);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 32px 24px;
    border-bottom: 1px solid var(--line-on-navy);
    display: none;
  }
  .nav-links.open{ display: flex; }
  .nav-links a{ width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line-on-navy); }
  .nav-cta .btn-primary{ display: none; }
  .nav-toggle{ display: block; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero{
  position: relative;
  background: var(--navy-deep);
  color: var(--white);
  padding: 96px 0 88px;
  overflow: hidden;
}
.hero::before{
  /* faint ledger-ruled lines */
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 43px,
    rgba(255,255,255,0.045) 44px
  );
  pointer-events: none;
}
.hero-inner{ position: relative; max-width: 700px; }
.hero h1{
  color: var(--white);
  font-size: clamp(38px, 5.4vw, 60px);
  margin-top: 22px;
  letter-spacing: -0.01em;
}
.hero h1 em{ color: var(--gold-soft); font-style: italic; }
.hero p.lede{
  font-size: 18px;
  color: rgba(255,255,255,0.72);
  max-width: 540px;
  margin-top: 24px;
}
.hero-actions{ display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

.hero-figures{
  position: relative;
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 56px;
  border-top: 1px solid var(--line-on-navy);
  padding-top: 28px;
  max-width: 640px;
}
.figure-num{ font-family: var(--font-mono); font-size: 26px; color: var(--gold-soft); }
.figure-label{ font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* ==========================================================================
   Section scaffolding
   ========================================================================== */

section{ padding: 96px 0; }
.section-tight{ padding: 72px 0; }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head h2{ font-size: clamp(28px, 3.4vw, 40px); margin-top: 18px; }
.section-head p{ margin-top: 18px; color: var(--muted); font-size: 16.5px; }

.bg-navy{ background: var(--navy-deep); color: var(--white); }
.bg-navy h2, .bg-navy h3, .bg-navy h4{ color: var(--white); }
.bg-navy p{ color: rgba(255,255,255,0.72); }
.bg-white{ background: var(--white); }
.bg-paper{ background: var(--paper); }

.hr-gold{ height: 1px; background: linear-gradient(to right, var(--gold), transparent); width: 100%; }

/* ==========================================================================
   Ledger row — signature component
   Rows styled like line entries in a ledger book: label, ruled leader, index.
   ========================================================================== */

.ledger{ border-top: 1px solid var(--line); }
.ledger-row{
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: baseline;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}
a.ledger-row:hover{ background: rgba(201,162,39,0.05); }
.ledger-index{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
}
.ledger-body h3{ font-size: 21px; margin-bottom: 8px; }
.ledger-body p{ color: var(--muted); font-size: 15.5px; max-width: 640px; }
.ledger-arrow{ font-family: var(--font-mono); color: var(--muted); align-self: center; }

@media (max-width: 640px){
  .ledger-row{ grid-template-columns: 40px 1fr; }
  .ledger-arrow{ display: none; }
}

/* ==========================================================================
   Cards / grids
   ========================================================================== */

.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.grid-2{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 48px; }
@media (max-width: 860px){
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
}

.card{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 36px 32px;
  border-radius: var(--radius);
}
.card .eyebrow{ margin-bottom: 18px; }
.card h3{ font-size: 19px; margin-bottom: 12px; }
.card p{ color: var(--muted); font-size: 15px; }

.pillar-num{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
  border: 1px solid var(--gold);
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band{
  border-bottom: 1px solid rgba(201,162,39,0.35);
  background: var(--navy-deep);
  color: var(--white);
  padding: 72px 0;
  text-align: center;
  position: relative;
}
.cta-band h2{ color: var(--white); font-size: clamp(26px,3vw,36px); }
.cta-band p{ color: rgba(255,255,255,0.7); max-width: 520px; margin: 18px auto 32px; }

/* ==========================================================================
   Industries list
   ========================================================================== */

.industry-card{
  background: var(--white);
  border: 1px solid var(--line);
  padding: 30px;
  position: relative;
}
.industry-card::before{
  content: "";
  position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.industry-card:hover::before{ transform: scaleX(1); }
.industry-card h3{ font-size: 18px; margin-bottom: 10px; }
.industry-card p{ color: var(--muted); font-size: 14.5px; }

/* ==========================================================================
   About page specifics
   ========================================================================== */

.value-row{ display: grid; grid-template-columns: 1fr 2fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.value-row h3{ font-size: 17px; }
.value-row p{ color: var(--muted); font-size: 15px; }
@media (max-width: 700px){ .value-row{ grid-template-columns: 1fr; gap: 8px; } }

.placeholder-note{
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--gold);
  background: rgba(201,162,39,0.08);
  border: 1px dashed var(--gold-soft);
  padding: 12px 16px;
  margin-top: 10px;
  border-radius: var(--radius);
}

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-grid{ display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; }
@media (max-width: 900px){ .contact-grid{ grid-template-columns: 1fr; } }

.contact-detail{ padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-detail .eyebrow{ margin-bottom: 8px; }
.contact-detail p{ font-size: 16px; }

.field{ margin-bottom: 22px; }
.field label{
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--navy-deep);
}
.field input, .field textarea, .field select{
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--charcoal);
  border-radius: var(--radius);
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline: none;
  border-color: var(--gold);
}
.field-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 560px){ .field-row{ grid-template-columns: 1fr; } }
.form-note{ font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer{ background: var(--navy-deep); color: rgba(255,255,255,0.65); padding: 72px 0 32px; }
.footer-grid{ display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line-on-navy); }
@media (max-width: 760px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
.footer-col h4{ color: var(--white); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col a{ display: block; font-size: 14.5px; padding: 6px 0; color: rgba(255,255,255,0.65); }
.footer-col a:hover{ color: var(--gold-soft); }
.footer-bottom{ display: flex; justify-content: space-between; align-items: center; padding-top: 28px; font-size: 13px; flex-wrap: wrap; gap: 12px; }
.footer-brand{ color: var(--white); font-family: var(--font-display); font-size: 18px; margin-bottom: 10px; }

/* ==========================================================================
   Page header (interior pages)
   ========================================================================== */

.page-header{
  background: var(--navy-deep);
  color: var(--white);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-header::before{
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(to bottom, transparent, transparent 43px, rgba(255,255,255,0.045) 44px);
}
.page-header h1{ color: var(--white); font-size: clamp(32px,4.4vw,46px); margin-top: 18px; }
.page-header p{ color: rgba(255,255,255,0.7); max-width: 560px; margin-top: 16px; font-size: 16.5px; position: relative; }
.page-header .eyebrow{ position: relative; }
.page-header h1{ position: relative; }

/* Utility */
.mt-8{ margin-top: 8px; } .mt-16{ margin-top: 16px; } .mt-24{ margin-top: 24px; } .mt-40{ margin-top: 40px; }
.text-center{ text-align: center; }
.center-head{ margin-left: auto; margin-right: auto; text-align: center; }

/* ==========================================================================
   Logo images
   ========================================================================== */
.logo-img{ height: 44px; width: auto; display: block; }
.footer-logo{ height: 44px; width: auto; margin-bottom: 14px; }
@media (max-width: 640px){ .logo-img{ height: 32px; } }

/* ==========================================================================
   Founder headshot
   ========================================================================== */
.founder-photo{ position: relative; max-width: 380px; }
.founder-photo img{
  width: 100%;
  border-radius: var(--radius);
  display: block;
}
.founder-photo::after{
  content: "";
  position: absolute;
  top: 14px; left: 14px;
  width: 100%; height: 100%;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  z-index: -1;
}
.founder-caption{ margin-top: 18px; }
.founder-caption .name{ font-family: var(--font-display); font-size: 19px; color: var(--navy-deep); }
.founder-caption .role{ font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-top: 4px; }

/* ==========================================================================
   Industry detail blocks
   ========================================================================== */
.industry-block{
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}
.industry-block:first-child{ border-top: 1px solid var(--line); }
.industry-block h3{ font-size: 24px; margin-bottom: 14px; }
.industry-block p{ color: var(--muted); font-size: 15.5px; max-width: 720px; }
.industry-tags{ display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.industry-tags span{
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--navy-deep);
  border: 1px solid var(--line);
  background: var(--white);
  padding: 5px 10px;
  border-radius: var(--radius);
}
@media (max-width: 640px){ .industry-block{ grid-template-columns: 40px 1fr; } }

/* ==========================================================================
   Callout / pull-quote
   ========================================================================== */
.callout{
  border-left: 2px solid var(--gold);
  padding: 6px 0 6px 22px;
  margin-top: 28px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.5;
  color: var(--navy-deep);
}