/* ============================================================
   Malcolm Gordon — personal site
   Design concept: "The Ledger" — a career read as a trading
   register. Ex-derivatives trader & corporate actions officer
   turned growth marketer; dates run like ticker entries, each
   venture gets a tick (gold = built something, teal = operated
   something, grey = mentored/facilitated).
   ============================================================ */

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

:root{
  --bg:        #0F141B;
  --bg-alt:    #141B24;
  --card:      #19212B;
  --card-hi:   #1F2833;
  --rule:      #2A3441;
  --ink:       #ECE7D8;
  --ink-dim:   #B7BCC4;
  --muted:     #7C8494;
  --gold:      #C9A227;
  --gold-dim:  #8A7220;
  --teal:      #3E8C7C;
  --teal-dim:  #2A5F54;
  --rust:      #B5502F;
  --radius:    3px;
  --maxw:      880px;
}

:root[data-theme="light"]{
  --bg:        #F4F0E4;
  --bg-alt:    #ECE6D4;
  --card:      #FFFFFF;
  --card-hi:   #F8F4E9;
  --rule:      #DAD3BC;
  --ink:       #211F19;
  --ink-dim:   #4B4739;
  --muted:     #847C64;
  --gold:      #9C7811;
  --gold-dim:  #C9A227;
  --teal:      #2B6D5E;
  --teal-dim:  #3E8C7C;
  --rust:      #B5502F;
}

body{transition:background-color .2s ease, color .2s ease;}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'IBM Plex Sans', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;}

::selection{background:var(--gold-dim); color:var(--ink);}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

/* -------- layout shell -------- */
.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 28px;
}

header.site-head{
  padding:22px 0;
  border-bottom:1px solid var(--rule);
  background:var(--bg);
  position:sticky;
  top:0;
  z-index:50;
}
header.site-head .wrap{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.brand{
  font-family:'Fraunces', serif;
  font-size:1.15rem;
  font-weight:600;
  letter-spacing:0.01em;
  text-decoration:none;
}
.brand .tick{color:var(--gold);}
nav.site-nav a{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  text-decoration:none;
  color:var(--ink-dim);
  margin-left:22px;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  transition:color .15s, border-color .15s;
}
nav.site-nav a:hover{color:var(--gold); border-color:var(--gold);}

.theme-toggle{
  margin-left:22px;
  background:none;
  border:1px solid var(--rule);
  color:var(--ink-dim);
  font-family:'IBM Plex Mono', monospace;
  font-size:0.72rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  padding:6px 11px;
  border-radius:20px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:border-color .15s, color .15s;
}
.theme-toggle:hover{border-color:var(--gold); color:var(--gold);}
.theme-toggle .icon{font-size:0.85rem;}

/* -------- hero -------- */
.hero{
  padding:72px 0 56px;
  border-bottom:1px solid var(--rule);
  background:
    radial-gradient(ellipse 900px 400px at 15% -10%, rgba(201,162,39,0.08), transparent 60%),
    var(--bg);
}
.hero .hero-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:32px;
}
.hero .hero-title{flex:1 1 auto; min-width:0;}
.hero .hero-photo{
  flex:0 0 auto;
  width:180px;
  height:180px;
  border-radius:50%;
  overflow:hidden;
  border:1px solid var(--rule);
  box-shadow:0 0 0 5px var(--bg-alt);
}
.hero .hero-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:50% 50%;
  display:block;
}
.hero p.lede{margin-top:20px;}
@media (max-width:720px){
  .hero .hero-top{flex-direction:row-reverse; align-items:center; gap:18px;}
  .hero .hero-photo{width:104px; height:104px;}
  .hero .hero-title h1{font-size:clamp(1.7rem, 7vw, 2.2rem);}
}
.hero .eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 18px;
}
.hero h1{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:clamp(2.4rem, 5.6vw, 3.6rem);
  line-height:1.05;
  margin:0 0 20px;
  max-width:14ch;
}
.hero p.lede{
  font-size:1.08rem;
  color:var(--ink-dim);
  max-width:56ch;
  margin:0 0 30px;
}
.ticker-strip{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.82rem;
  color:var(--muted);
}
.ticker-strip span b{color:var(--ink);}

/* -------- social row -------- */
.social-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:28px;
}
.social-row a{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  letter-spacing:0.03em;
  text-decoration:none;
  color:var(--ink-dim);
  border:1px solid var(--rule);
  padding:7px 13px;
  border-radius:var(--radius);
  transition:border-color .15s, color .15s, background .15s;
}
.social-row a:hover{border-color:var(--gold); color:var(--gold); background:var(--card);}

/* -------- stat blocks -------- */
.stat-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));
  gap:18px;
}
.stat-block{
  background:var(--card);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  padding:22px;
  display:flex;
  flex-direction:column;
  gap:10px;
  transition:border-color .15s, background .15s, transform .15s;
}
.stat-block:hover{border-color:var(--gold-dim); background:var(--card-hi); transform:translateY(-2px);}
.stat-block.teal:hover{border-color:var(--teal-dim);}

.stat-block .icon-badge{
  width:36px;
  height:36px;
  border-radius:var(--radius);
  border:1px solid var(--gold-dim);
  background:var(--bg-alt);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--gold);
}
.stat-block.teal .icon-badge{border-color:var(--teal-dim); color:var(--teal);}
.stat-block .icon-badge svg{width:19px; height:19px;}

.stat-block .stat-eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.7rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--gold);
}
.stat-block.teal .stat-eyebrow{color:var(--teal);}

.stat-block .stat-number{
  font-family:'Fraunces', serif;
  font-weight:600;
  font-size:1.5rem;
  line-height:1;
  color:var(--ink);
}
.stat-block .stat-desc{
  margin:0;
  font-family:'IBM Plex Sans', sans-serif;
  font-size:0.9rem;
  color:var(--ink-dim);
  flex-grow:1;
}

/* -------- section headings -------- */
.section{padding:60px 0;}
.section + .section{border-top:1px solid var(--rule);}
.section-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  margin-bottom:34px;
  flex-wrap:wrap;
  gap:10px;
}
.section-head h2{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:1.7rem;
  margin:0;
}
.section-head .count{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  color:var(--muted);
}
.section-note{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.8rem;
  color:var(--muted);
  margin:-22px 0 30px;
}

/* -------- ledger filter bar -------- */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0 0 30px;
}
.filter-btn{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  letter-spacing:0.03em;
  color:var(--ink-dim);
  background:var(--card);
  border:1px solid var(--rule);
  padding:8px 16px;
  border-radius:20px;
  cursor:pointer;
  transition:border-color .15s, color .15s, background .15s;
}
.filter-btn:hover{border-color:var(--gold-dim); color:var(--ink);}
.filter-btn.active{
  border-color:var(--gold);
  color:var(--gold);
  background:var(--card-hi);
}
.filter-btn.active[data-filter="all"]{
  border-color:var(--ink-dim);
  color:var(--ink);
}
.entry.is-hidden{display:none;}

/* -------- the ledger (timeline) -------- */
.ledger{
  position:relative;
  border-left:1px solid var(--rule);
  margin-left:6px;
}
.entry{
  position:relative;
  padding:0 0 30px 30px;
}
.entry:last-child{padding-bottom:2px;}
.entry .tick-dot{
  position:absolute;
  left:-5px;
  top:5px;
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--bg);
  border:2px solid var(--muted);
}
.entry.venture .tick-dot{border-color:var(--gold); background:var(--gold);}
.entry.role .tick-dot{border-color:var(--teal); background:var(--teal);}
.entry.mentor .tick-dot{border-color:var(--muted); background:var(--bg);}

.entry .row1{
  display:flex;
  align-items:baseline;
  gap:14px;
  flex-wrap:wrap;
}
.entry .date{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  color:var(--muted);
  white-space:nowrap;
}
.entry .kind{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.68rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:2px 7px;
  border-radius:2px;
  border:1px solid var(--rule);
  color:var(--muted);
}
.entry.venture .kind{color:var(--gold); border-color:var(--gold-dim);}
.entry.role .kind{color:var(--teal); border-color:var(--teal-dim);}

.entry h3{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:1.18rem;
  margin:6px 0 4px;
}
.entry h3 a{text-decoration:none; border-bottom:1px solid var(--gold-dim);}
.entry h3 a:hover{color:var(--gold); border-color:var(--gold);}
.entry .role-name{
  color:var(--ink-dim);
  font-size:0.92rem;
  margin:0 0 6px;
}
.entry p.desc{
  margin:0;
  color:var(--ink-dim);
  font-size:0.94rem;
  max-width:62ch;
}

/* -------- project cards -------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));
  gap:18px;
}
.card{
  background:var(--card);
  border:1px solid var(--rule);
  border-radius:var(--radius);
  padding:22px;
  text-decoration:none;
  color:var(--ink);
  display:flex;
  flex-direction:column;
  gap:10px;
  transition:border-color .15s, transform .15s, background .15s;
}
.card:hover{border-color:var(--gold-dim); background:var(--card-hi); transform:translateY(-2px);}
.card .status{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.7rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--gold);
}
.card .status.dormant{color:var(--muted);}
.card h3{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:1.25rem;
  margin:0;
}
.card p{
  margin:0;
  font-size:0.9rem;
  color:var(--ink-dim);
  flex-grow:1;
}
.card .visit{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.76rem;
  color:var(--muted);
}
.card:hover .visit{color:var(--gold);}

/* -------- tag buttons -------- */
.tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:14px 0;
}
.tag{
  display:inline-block;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.76rem;
  letter-spacing:0.01em;
  padding:6px 12px;
  border-radius:20px;
  border:1px solid var(--rule);
  color:var(--ink-dim);
  background:var(--card);
}
.tag.skill{border-color:var(--teal-dim); color:var(--teal);}
.tag.outcome-tag{border-color:var(--gold-dim); color:var(--gold);}

/* -------- project detail page -------- */
.project-hero{
  padding:56px 0 40px;
  border-bottom:1px solid var(--rule);
}
.back-link{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.78rem;
  text-decoration:none;
  color:var(--muted);
  display:inline-block;
  margin-bottom:26px;
}
.back-link:hover{color:var(--gold);}
.project-hero .status{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.76rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:14px;
  display:block;
}
.project-hero .status.dormant{color:var(--muted);}
.project-hero h1{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:clamp(2rem, 4.8vw, 2.9rem);
  margin:0 0 14px;
}
.project-hero .meta{
  font-family:'IBM Plex Mono', monospace;
  font-size:0.82rem;
  color:var(--muted);
  margin-bottom:20px;
}
.project-hero p.lede{
  color:var(--ink-dim);
  font-size:1.05rem;
  max-width:62ch;
  margin:0 0 22px;
}
.project-hero .site-link{
  display:inline-block;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.85rem;
  color:var(--gold);
  text-decoration:none;
  border:1px solid var(--gold-dim);
  padding:9px 16px;
  border-radius:var(--radius);
}
.project-hero .site-link:hover{background:var(--gold); color:var(--bg);}

.outcomes{
  list-style:none;
  margin:0;
  padding:0;
}
.outcomes li{
  position:relative;
  padding:0 0 16px 26px;
  color:var(--ink-dim);
  font-size:0.97rem;
}
.outcomes li::before{
  content:"▸";
  position:absolute;
  left:0;
  color:var(--gold);
}

.placeholder-note{
  background:var(--card);
  border:1px dashed var(--rule);
  border-radius:var(--radius);
  padding:18px 20px;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.82rem;
  color:var(--muted);
  margin-top:10px;
}

/* -------- footer -------- */
footer{
  border-top:1px solid var(--rule);
  padding:40px 0 60px;
}
footer .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:14px;
}
footer p{
  margin:0;
  font-family:'IBM Plex Mono', monospace;
  font-size:0.76rem;
  color:var(--muted);
}
footer .social-row{margin-top:0;}

@media (max-width:600px){
  .wrap{padding:0 20px;}
  header.site-head .wrap{flex-direction:column; align-items:flex-start; gap:10px;}
  nav.site-nav a{margin-left:0; margin-right:18px;}
}