/* ==========================================================================
   Dan Schmid, CFO — Design Tokens
   ========================================================================== */
:root{
  --ink:        #16263B;
  --ink-soft:   #22364F;
  --paper:      #FFFFFF;
  --paper-2:    #F4F5F6;
  --white:      #FFFFFF;
  --brass:      #B08D4F;
  --brass-dark: #8C6F3D;
  --ledger-green: #2C4A3A;
  --text-dark:  #2A3038;
  --text-muted: #5B6670;
  --text-on-ink: #F4F5F6;
  --text-on-ink-muted: #A9B4BC;
  --rule: rgba(42,48,56,0.14);
  --rule-on-ink: rgba(244,245,246,0.16);

  --font-display: "Merriweather", Georgia, serif;
  --font-body: "PT Serif", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --max-width: 1180px;
  --radius: 2px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

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

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
ul{ list-style:none; margin:0; padding:0; }

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

/* Top hairline ledger rule */
.ledger-rule{
  height: 4px;
  width: 100%;
  background: repeating-linear-gradient(
    90deg,
    var(--brass) 0px, var(--brass) 28px,
    transparent 28px, transparent 40px
  );
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin: 0 0 1rem;
}
.eyebrow-code{
  color: var(--white);
  background: var(--ledger-green);
  padding: 0.2em 0.5em;
  border-radius: var(--radius);
  letter-spacing: 0.08em;
}
.eyebrow-on-dark{ color: var(--text-on-ink-muted); }

.section-title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 20ch;
}
.section-title-on-dark{ color: var(--white); }

.section-lead{
  max-width: 62ch;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.site-nav{
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: saturate(1.1);
}
.nav-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.wordmark{
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  white-space: nowrap;
}
.wordmark-title{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--brass-dark);
  border: 1px solid var(--brass-dark);
  padding: 0.1em 0.4em;
  border-radius: var(--radius);
  transform: translateY(-0.35em);
}
.nav-menu{
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex: 1;
  justify-content: space-between;
}
.tabs{
  display: flex;
  gap: 1.75rem;
}
.tab-link{
  font-size: 0.92rem;
  font-weight: 400;
  color: var(--text-muted);
  padding: 0.4rem 0.1rem;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.tab-link:hover{ color: var(--text-dark); }
.tab-link.is-active{
  color: var(--text-dark);
  border-bottom-color: var(--brass);
}
.nav-cta{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  background: var(--ink);
  color: var(--paper);
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background 0.15s ease;
}
.nav-cta:hover{ background: var(--ledger-green); }
.nav-burger{ display:none; }

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.section{ padding: 5.5rem 1.5rem; }
.section-inner{ max-width: var(--max-width); margin: 0 auto; }

.rule-divider{
  max-width: var(--max-width);
  margin: 0 auto;
  height: 1px;
  background: var(--rule);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  overflow: hidden;
  padding-top: 4.5rem;
}
.hero-ledger{
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.ledger-lines{
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    var(--rule), var(--rule) 1px, transparent 1px, transparent 56px
  );
  mask-image: linear-gradient(180deg, transparent, black 15%, black 85%, transparent);
}
.hero-inner{
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}
.hero-headline{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  line-height: 1.08;
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}
.hero-headline-accent{ color: var(--ledger-green); }
.hero-sub{
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 46ch;
  margin: 0 0 2rem;
}
.hero-actions{ display: flex; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }

.hero-proof{
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
}
.proof-item{ display:flex; flex-direction: column; gap: 0.3rem; }
.proof-num{
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--brass-dark);
  font-size: 1rem;
}
.proof-label{
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.3;
}
.proof-divider{ width: 1px; align-self: stretch; background: var(--rule); }

.hero-portrait{ position: relative; }
.portrait-frame{
  position: relative;
  border: 1px solid var(--rule);
  padding: 0.6rem;
  background: var(--paper-2);
  border-radius: var(--radius);
}
.portrait-frame img{
  width: 100%;
  aspect-ratio: 4/4.6;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(0.15) contrast(1.03);
}
.portrait-tag{
  position: absolute;
  bottom: 1.4rem;
  left: 1.4rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  font-family: var(--font-mono);
  line-height: 1.4;
}
.tag-line{ font-size: 0.78rem; letter-spacing: 0.05em; }
.tag-sub{ color: var(--text-on-ink-muted); font-size: 0.68rem; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--ledger-green); color: var(--white); }
.btn-primary:hover{ background: #2A3F32; }
.btn-ghost{ background: transparent; color: var(--text-dark); border-color: var(--text-dark); }
.btn-ghost:hover{ background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-large{ padding: 1rem 2rem; font-size: 1rem; margin-bottom: 1.5rem; }
.btn-full{ width: 100%; }

/* ==========================================================================
   Services — ledger table
   ========================================================================== */
.ledger-table{ margin-top: 3rem; border-top: 1px solid var(--rule); }
.ledger-row{
  display: grid;
  grid-template-columns: 1fr 170px;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--rule);
}
.ledger-code{
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--brass-dark);
  letter-spacing: 0.03em;
}
.ledger-content h3{
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}
.ledger-content p{
  margin: 0;
  color: var(--text-muted);
  max-width: 60ch;
}
.ledger-link{
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ledger-green);
  white-space: nowrap;
  text-align: right;
  transition: color 0.15s ease;
}
.ledger-link:hover{ color: var(--brass-dark); }

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 3.5rem;
  align-items: start;
}
.about-portrait img{
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  filter: grayscale(0.15) contrast(1.03);
}
.about-icon-frame{
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  aspect-ratio: 4/4.6;
}
.about-icon{
  width: 100%;
  max-width: 220px;
  height: auto;
}
.about-copy p{ color: var(--text-muted); max-width: 58ch; }
.about-quote{
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-dark);
  border-left: 3px solid var(--brass);
  padding-left: 1.25rem;
  margin: 2rem 0 2rem;
  max-width: 46ch;
}
.about-quote cite{
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-style: normal;
  color: var(--text-muted);
  margin-top: 0.6rem;
}

/* ==========================================================================
   Testimonials — dark ledger panel
   ========================================================================== */
.testimonials{ background: var(--ink); color: var(--text-on-ink); }
.testimonial-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.testimonial-card{
  margin: 0;
  background: var(--ink-soft);
  border: 1px solid var(--rule-on-ink);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.testimonial-card blockquote{
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--white);
}
.testimonial-card figcaption{ display:flex; flex-direction: column; gap: 0.2rem; }
.t-name{ font-weight: 700; font-size: 0.9rem; }
.t-role{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-on-ink-muted); }
.testimonial-note{
  margin-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-on-ink-muted);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{ margin-top: 2.5rem; border-top: 1px solid var(--rule); }
.faq-item{
  border-bottom: 1px solid var(--rule);
  padding: 1.25rem 0;
}
.faq-item summary{
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content: "+";
  font-family: var(--font-mono);
  color: var(--brass-dark);
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}
.faq-item[open] summary::after{ content: "\2212"; }
.faq-item p{
  margin: 1rem 0 0;
  color: var(--text-muted);
  max-width: 65ch;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}
.contact-intro p{ color: var(--text-muted); max-width: 46ch; margin-bottom: 2rem; }
.contact-detail{
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.contact-label{ color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; }
.contact-detail a{ color: var(--ledger-green); font-weight: 400; }

.contact-form{
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.hp-field{
  position: absolute;
  left: -5000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.contact-form label{
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-dark);
}
.contact-form input,
.contact-form select,
.contact-form textarea{
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text-dark);
  resize: vertical;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  outline: none;
  border-color: var(--brass);
}
.form-note{
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 0;
}
.form-success{
  font-size: 0.9rem;
  color: var(--ledger-green);
  font-weight: 700;
  margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background: var(--ink); color: var(--text-on-ink); padding: 3.5rem 1.5rem 2rem; }
.footer-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer-brand .wordmark-name{ font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; }
.footer-brand .wordmark-title{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--brass);
  border: 1px solid var(--brass);
  padding: 0.1em 0.4em;
  border-radius: var(--radius);
  margin-left: 0.5rem;
}
.footer-brand p{ margin: 0.75rem 0 0; color: var(--text-on-ink-muted); font-size: 0.85rem; }
.footer-links{ display: flex; gap: 1.5rem; }
.footer-links a{ color: var(--text-on-ink-muted); font-size: 0.9rem; transition: color 0.15s ease; }
.footer-links a:hover{ color: var(--white); }
.footer-rule{ max-width: var(--max-width); margin: 2.5rem auto 1.25rem; height: 1px; background: var(--rule-on-ink); }
.footer-disclosure{
  margin: 0 auto 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.6;
  color: var(--text-on-ink-muted);
  max-width: 90ch;
}
.footer-fine{
  max-width: var(--max-width);
  margin: 0 auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-on-ink-muted);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px){
  .hero-inner, .about-grid, .contact-grid{ grid-template-columns: 1fr; }
  .hero-portrait{ order: -1; max-width: 360px; margin: 0 auto 2rem; }
  .testimonial-grid{ grid-template-columns: 1fr; }
  .ledger-row{ grid-template-columns: 1fr; gap: 0.75rem; }
  .ledger-link{ text-align: left; }
  .form-row{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav-menu{ display: none; }
  .nav-burger{
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 32px; height: 32px;
    background: none; border: none; cursor: pointer;
    margin-left: auto;
  }
  .nav-burger span{ height: 2px; background: var(--text-dark); border-radius: 2px; }
  .site-nav.menu-open{ position: relative; }
  .site-nav.menu-open .nav-menu{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 1rem 1.5rem 1.5rem;
    gap: 1.1rem;
  }
  .site-nav.menu-open .tabs{
    flex-direction: column;
    gap: 0.9rem;
  }
  .section{ padding: 3.5rem 1.25rem; }
}