/* ============================================
   TOKENS
   ============================================ */
:root{
  --ink:        #17241E;
  --ink-soft:   #4A5750;
  --paper:      #EDEEE5;
  --paper-raised: #F5F5EE;
  --line:       #C7CAB6;
  --line-strong:#9BA08A;
  --gold:       #B8862F;
  --teal:       #2C6E62;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --max-width: 1080px;
  --edge: clamp(20px, 5vw, 64px);
}

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

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; }

.edit-flag{
  position: relative;
  border-bottom: 1px dashed var(--gold);
  color: var(--gold);
  cursor: help;
}

/* subtle paper grain */
.grain{
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   TOPBAR
   ============================================ */
.topbar{
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px var(--edge);
  background: rgba(237,238,229,0.88);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.wordmark{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.wordmark-suffix{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--ink-soft);
  margin-left: 6px;
}
.nav{ display: flex; gap: 28px; }
.nav a{
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 3px;
}
.nav a:hover{ color: var(--ink); }
.nav a::after{
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1px; background: var(--gold);
  transition: width 0.25s ease;
}
.nav a:hover::after{ width: 100%; }

.nav-toggle{
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--ink); display: block; }

/* ============================================
   LEDGER RULES (signature motif)
   ============================================ */
.ledger-rule{
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    var(--line-strong) 0, var(--line-strong) 6px,
    transparent 6px, transparent 12px
  );
  margin: 0 var(--edge);
}

/* ============================================
   HERO
   ============================================ */
.hero{ padding-top: 8px; }
.hero-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px var(--edge) 56px;
}
.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 20px;
}
.hero-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  line-height: 1.02;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.hero-statement{
  max-width: 620px;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--ink-soft);
  margin: 0 0 48px;
}

.hero-tally{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}
.tally-item{
  padding: 22px 18px;
  border-right: 1px solid var(--line);
}
.tally-item:last-child{ border-right: none; }
.tally-num{
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 500;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.tally-label{
  font-size: 0.8rem;
  color: var(--ink-soft);
  line-height: 1.4;
}
.tally-sub{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--line-strong);
}

.hero-actions{ display: flex; gap: 16px; flex-wrap: wrap; }

.btn{
  display: inline-block;
  padding: 12px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--ink);
  transition: background 0.2s ease, color 0.2s ease;
}
.btn-primary{ background: var(--ink); color: var(--paper); }
.btn-primary:hover{ background: var(--teal); border-color: var(--teal); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover{ border-color: var(--ink); }

/* ============================================
   SECTION SCAFFOLDING
   ============================================ */
.section{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 72px var(--edge);
  border-bottom: 1px solid var(--line);
}
.section-contact{ border-bottom: none; padding: 0; max-width: none; }
.section-contact .section-body{ max-width: var(--max-width); margin: 0 auto; }

.section-head{ margin-bottom: 36px; }
.tab{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 4px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid{
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 56px;
}
.about-lede p{ margin: 0 0 20px; color: var(--ink-soft); }
.about-lede p:first-child{ color: var(--ink); font-size: 1.05rem; }
.about-lede a{ color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }

.about-facts dl{ margin: 0; }
.fact-row{
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.fact-row:last-child{ border-bottom: 1px solid var(--line); }
.fact-row dt{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--line-strong);
  margin-bottom: 4px;
}
.fact-row dd{ margin: 0; font-size: 0.92rem; }

/* ============================================
   EXPERIENCE — ledger table
   ============================================ */
.ledger{ width: 100%; }
.ledger-row{
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.9fr 2fr;
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.ledger-row:last-child{ border-bottom: 1px solid var(--line); }
.ledger-header{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--line-strong);
  border-top: none;
  padding-top: 0;
  padding-bottom: 12px;
}
.ledger-row .role{ font-weight: 600; }
.ledger-row .mono{ font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-soft); }
.ledger-row span:not(.role):not(.mono){ font-size: 0.92rem; color: var(--ink-soft); }
.ledger-note{
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--line-strong);
  font-style: italic;
}

/* ============================================
   PROJECTS
   ============================================ */
.project-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.project-card{
  background: var(--paper-raised);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.project-top{
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.project-card h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  margin: 0;
}
.status{
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.status-live{ background: rgba(44,110,98,0.12); color: var(--teal); }
.status-building{ background: rgba(184,134,47,0.14); color: var(--gold); }
.project-card p{ margin: 0; color: var(--ink-soft); font-size: 0.92rem; }
.project-stack{ font-size: 0.75rem !important; color: var(--line-strong) !important; }
.project-link{
  margin-top: auto;
  padding-top: 12px;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--teal);
}
.project-link:hover{ text-decoration: underline; }

/* ============================================
   WRITING
   ============================================ */
.writing-intro{ color: var(--ink-soft); max-width: 640px; margin-bottom: 32px; }
.writing-list{ list-style: none; margin: 0 0 32px; padding: 0; }
.writing-list li{
  display: flex; align-items: baseline; gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.writing-list li:last-child{ border-bottom: 1px solid var(--line); }
.writing-date{ font-size: 0.78rem; color: var(--line-strong); min-width: 44px; }
.writing-title{ font-size: 0.98rem; }

/* ============================================
   CONTACT
   ============================================ */
.contact-body{ padding: 72px var(--edge); text-align: left; }
.contact-heading{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 16px;
}
.contact-body p{ color: var(--ink-soft); max-width: 480px; margin: 0 0 32px; }
.contact-links{ display: flex; gap: 28px; flex-wrap: wrap; }
.contact-links a{
  font-family: var(--font-mono);
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}
.contact-links a:hover{ border-color: var(--ink); }

/* ============================================
   FOOTER
   ============================================ */
.footer{
  display: flex; justify-content: space-between;
  padding: 28px var(--edge) 40px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--line-strong);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal{ opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
  html{ scroll-behavior: auto; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 860px){
  .about-grid{ grid-template-columns: 1fr; }
  .project-grid{ grid-template-columns: 1fr; }
  .ledger-row{ grid-template-columns: 1fr; gap: 6px; }
  .ledger-header{ display: none; }
  .ledger-row{ padding: 18px 0; }
  .hero-tally{ grid-template-columns: repeat(2, 1fr); }
  .tally-item:nth-child(2n){ border-right: none; }
  .tally-item:nth-child(n+3){ border-top: 1px solid var(--line); }
}

@media (max-width: 640px){
  .nav{
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    max-height: 0; overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .nav.open{ max-height: 300px; }
  .nav a{ padding: 16px var(--edge); border-top: 1px solid var(--line); }
  .nav-toggle{ display: flex; }
}