:root{
  --blue:#4285F4;
  --red:#EA4335;
  --yellow:#FBBC05;
  --green:#34A853;
  --ink:#202124;
  --ink-soft:#5f6368;
  --bg:#fafafa;
  --card:#ffffff;
  --border:#e8eaed;
  --radius:12px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
}
a{color:var(--blue); text-decoration:none;}
a:hover{text-decoration:underline;}

.layout{
  display:flex;
  max-width:1200px;
  margin:0 auto;
}

/* Sidebar */
nav.sidebar{
  width:260px;
  flex-shrink:0;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
  padding:28px 18px;
  border-right:1px solid var(--border);
}
nav.sidebar .brand{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:4px;
}
nav.sidebar .brand-name{
  font-size:20px;
  font-weight:800;
  margin-bottom:24px;
  color:var(--ink);
}
nav.sidebar ul{list-style:none; margin:0; padding:0;}
nav.sidebar li{margin-bottom:2px;}
nav.sidebar a.navlink{
  display:block;
  padding:8px 10px;
  border-radius:8px;
  font-size:14px;
  color:var(--ink-soft);
  font-weight:500;
}
nav.sidebar a.navlink:hover{
  background:#f1f3f4;
  text-decoration:none;
  color:var(--ink);
}
nav.sidebar a.navlink.active{
  background:#e8f0fe;
  color:var(--blue);
  font-weight:700;
}

main{
  flex:1;
  min-width:0;
  padding:40px 48px 100px;
}

header.hero{
  padding-bottom:28px;
  margin-bottom:36px;
  border-bottom:1px solid var(--border);
}
header.hero .eyebrow{
  display:flex;
  gap:6px;
  margin-bottom:14px;
}
header.hero .dot{width:10px;height:10px;border-radius:50%;}
header.hero h1{
  font-size:32px;
  margin:0 0 6px;
  font-weight:700;
}
header.hero h2{
  font-size:17px;
  margin:0 0 10px;
  font-weight:500;
  color:var(--ink-soft);
}
header.hero .meta{
  font-size:14px;
  color:var(--ink-soft);
}
header.hero .meta strong{color:var(--ink);}

.page-header{
  padding-bottom:20px;
  margin-bottom:32px;
  border-bottom:1px solid var(--border);
}
.page-header .crumb{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.03em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:8px;
}

section{
  margin-bottom:56px;
  scroll-margin-top:24px;
}
section h2.section-title{
  font-size:22px;
  font-weight:700;
  margin:0 0 6px;
  display:flex;
  align-items:center;
  gap:10px;
}
section .section-sub{
  color:var(--ink-soft);
  font-size:14px;
  margin:0 0 20px;
}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  margin-bottom:16px;
}

.statement-card{
  background:linear-gradient(135deg,#e8f0fe,#fef7e0);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  font-size:17px;
  font-weight:600;
  line-height:1.55;
}
.statement-tags{
  display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px;
}
.tag{
  font-size:12px;
  font-weight:700;
  padding:4px 10px;
  border-radius:100px;
  background:#fff;
  border:1px solid var(--border);
  color:var(--ink-soft);
}
.alert{
  margin-top:16px;
  background:#fef7e0;
  border:1px solid #fbbc05;
  border-radius:8px;
  padding:12px 16px;
  font-size:14px;
  color:#7a5b00;
}

.key-terms{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:14px;
}
.key-terms .term{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:16px;
}
.key-terms .term dt{
  font-weight:700;
  font-size:14px;
  color:var(--blue);
  margin-bottom:4px;
  font-style:normal;
}
.key-terms .term dd{margin:0; font-size:13.5px; color:var(--ink-soft);}

table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  overflow:hidden;
}
thead th{
  background:#f8f9fa;
  text-align:left;
  padding:12px 14px;
  font-weight:700;
  border-bottom:1px solid var(--border);
  white-space:nowrap;
}
tbody td{
  padding:12px 14px;
  border-bottom:1px solid var(--border);
  vertical-align:top;
}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#fafbfc;}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:700;
  padding:4px 10px;
  border-radius:100px;
  white-space:nowrap;
}
.badge.done{background:#e6f4ea; color:#137333;}
.badge.progress{background:#fef7e0; color:#7a5b00;}
.badge.upcoming{background:#e8f0fe; color:#1a56db;}

.timeline{
  position:relative;
  padding-left:28px;
  margin-top:20px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:8px; top:6px; bottom:6px;
  width:2px;
  background:var(--border);
}
.timeline-item{
  position:relative;
  padding-bottom:26px;
}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";
  position:absolute;
  left:-28px; top:4px;
  width:14px; height:14px;
  border-radius:50%;
  background:var(--card);
  border:3px solid var(--blue);
}
.timeline-item.done::before{border-color:var(--green);}
.timeline-item .t-date{font-size:12.5px; color:var(--ink-soft); font-weight:600;}
.timeline-item .t-title{font-size:16px; font-weight:700; margin:2px 0 4px;}

.checklist{list-style:none; margin:0; padding:0;}
.checklist li{
  display:flex; align-items:flex-start; gap:10px;
  padding:8px 0;
  font-size:14.5px;
  border-bottom:1px solid var(--border);
}
.checklist li:last-child{border-bottom:none;}
.checklist .box{
  flex-shrink:0;
  width:18px;height:18px;
  border-radius:5px;
  border:2px solid var(--border);
  margin-top:2px;
}
.checklist li.done .box{
  background:var(--green);
  border-color:var(--green);
  position:relative;
}
.checklist li.done .box::after{
  content:"✓";
  position:absolute; inset:0;
  color:#fff; font-size:12px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
}
.checklist li.done span.label{text-decoration:line-through; color:var(--ink-soft);}

.flow{
  display:flex;
  flex-direction:column;
  gap:0;
  margin-top:16px;
}
.flow-step{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:14px 18px;
  font-size:14px;
  font-weight:600;
}
.flow-arrow{
  text-align:center;
  color:var(--ink-soft);
  font-size:18px;
  padding:2px 0;
}

.pitch{
  background:#202124;
  color:#fff;
  border-radius:var(--radius);
  padding:26px 28px;
  font-size:15px;
  line-height:1.7;
  font-style:italic;
  position:relative;
}
.pitch::before{
  content:"“";
  font-size:60px;
  font-style:normal;
  color:#4285F4;
  position:absolute;
  top:-6px; left:16px;
  opacity:.6;
}

.stat-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(160px,1fr));
  gap:14px;
  margin-bottom:20px;
}
.stat{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:18px;
  text-align:center;
}
.stat .num{font-size:26px; font-weight:800; color:var(--blue);}
.stat .lbl{font-size:12.5px; color:var(--ink-soft); margin-top:4px;}

.pill-row{display:flex; gap:8px; flex-wrap:wrap; margin-top:6px;}

.site-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:14px;
}
.site-card{
  display:block;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  transition:border-color .15s, transform .15s;
}
.site-card:hover{
  border-color:var(--blue);
  text-decoration:none;
  transform:translateY(-2px);
}
.site-card .icon{font-size:22px; margin-bottom:8px;}
.site-card .title{font-size:15px; font-weight:700; color:var(--ink); margin-bottom:4px;}
.site-card .desc{font-size:13px; color:var(--ink-soft); line-height:1.5;}

footer{
  text-align:center;
  font-size:12.5px;
  color:var(--ink-soft);
  padding:30px 0 10px;
  border-top:1px solid var(--border);
  margin-top:20px;
}

/* Mobile nav toggle */
.menu-toggle{
  display:none;
  position:fixed;
  top:14px; left:14px;
  z-index:1001;
  width:44px; height:44px;
  border-radius:10px;
  border:1px solid var(--border);
  background:var(--card);
  box-shadow:0 1px 4px rgba(0,0,0,.08);
  cursor:pointer;
  padding:0;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
}
.menu-toggle span{
  display:block;
  width:20px; height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:transform .2s, opacity .2s;
}
.menu-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.menu-toggle.open span:nth-child(2){opacity:0;}
.menu-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.mobile-topbar{
  display:none;
  align-items:center;
  padding:14px 16px 14px 66px;
  border-bottom:1px solid var(--border);
  background:var(--card);
  position:sticky;
  top:0;
  z-index:900;
  font-weight:800;
  font-size:15px;
}

.sidebar-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(32,33,36,.4);
  z-index:999;
  opacity:0;
  transition:opacity .2s;
}
.sidebar-overlay.open{display:block; opacity:1;}

@media (max-width: 860px){
  .layout{flex-direction:column;}
  .menu-toggle{display:flex;}
  .mobile-topbar{display:flex; width:100%;}
  nav.sidebar{
    display:block;
    position:fixed;
    top:0; left:0;
    height:100vh;
    width:280px;
    max-width:82vw;
    transform:translateX(-100%);
    transition:transform .25s ease;
    z-index:1000;
    background:var(--bg);
    box-shadow:2px 0 12px rgba(0,0,0,.12);
  }
  nav.sidebar.open{transform:translateX(0);}
  nav.sidebar{padding-top:74px;}
  main{padding:24px;}
}

code, .mono{font-family:'SFMono-Regular', Consolas, monospace; font-size:13px;}