:root { color-scheme: dark; --navy:#07101f; --panel:#10192d; --blue:#004d98; --garnet:#a50044; --gold:#edbb00; --paper:#f4f7fb; --muted:#b7c0d1; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(1200px 500px at 10% -10%, rgba(0,77,152,.28), transparent 50%), var(--navy); color: var(--paper); font-family: "Source Sans 3", sans-serif; font-size: 1.0625rem; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold); }
h1, h2, h3, .display { font-family: Barlow, sans-serif; font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 3vw, 2.6rem); margin: .4rem 0 1rem; }
h2 { font-size: 1.55rem; margin: 0 0 1rem; }
h3 { font-size: 1.2rem; margin: 0 0 .55rem; }
p { margin: 0 0 1rem; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 80; background: var(--gold); color: var(--navy); padding: .5rem .8rem; }
header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(7,16,31,.94); backdrop-filter: blur(10px); }
.bar { max-width: 1440px; margin: 0 auto; min-height: 76px; width: 100%; display: flex; align-items: center; justify-content: flex-start; flex-wrap: nowrap; gap: 1rem; padding: .85rem 1.25rem; }
.logo { flex: 0 0 auto; font-family: Barlow, sans-serif; font-size: 1.45rem; letter-spacing: .05em; }
.topnav { display: none; align-items: center; gap: 1.15rem; color: var(--muted); min-width: 0; }
.bar-right { margin-left: auto; flex: 0 0 auto; display: flex; align-items: center; justify-content: flex-end; gap: .7rem; }
.search { display: none; align-items: center; border: 1px solid rgba(255,255,255,.12); background: rgba(0,0,0,.25); border-radius: 999px; padding: .35rem .9rem; }
.search input { width: 9.5rem; background: transparent; border: 0; color: var(--paper); font: inherit; outline: none; }
.account { display: flex; align-items: center; justify-content: flex-end; gap: .55rem; flex: 0 0 auto; }
a.btn { white-space: nowrap; flex: 0 0 auto; line-height: 1.1; }
.who { font-weight: 700; padding: 0 .2rem; }
.shell { max-width: 1440px; margin: 0 auto; display: grid; gap: 1.5rem; padding: 1.4rem 1rem 3rem; }
.side, .rail { display: none; }
.side { position: sticky; top: 6rem; max-height: calc(100vh - 7.5rem); overflow: auto; padding: .35rem .15rem .35rem 0; }
.side nav { display: flex; flex-direction: column; gap: .35rem; }
.group { margin: 0; padding: 1rem 1rem 1.05rem; background: rgba(16,25,45,.55); border: 1px solid rgba(255,255,255,.07); border-radius: 16px; }
.group > a { display: block; color: var(--gold); font-family: Barlow, sans-serif; font-size: 1.08rem; margin-bottom: .35rem; }
.group ul { list-style: none; margin: .35rem 0 0; padding: 0 0 0 .85rem; border-left: 1px solid rgba(255,255,255,.1); }
.group li { margin: 0; }
.group li a { display: block; color: var(--muted); line-height: 1.45; padding: .42rem 0; }
.rail { position: sticky; top: 6rem; display: none; flex-direction: column; gap: 1.15rem; }
.rail section, .card, .post, .hero, .list, .topics { background: rgba(16,25,45,.72); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; }
.rail section { padding: 1.45rem 1.4rem 1.5rem; margin: 0; }
.rail .small li { margin: 0 0 1rem; line-height: 1.45; }
.rail .small li:last-child { margin-bottom: 0; }
.stat { display: flex; justify-content: space-between; gap: 1.25rem; color: var(--muted); padding: .55rem 0; }
.muted { color: var(--muted); }
.small { font-size: .92rem; color: var(--muted); line-height: 1.5; }
.hero { padding: 2.4rem 2.2rem 2.2rem; background: linear-gradient(145deg, rgba(0,77,152,.42), rgba(16,25,45,.9) 55%); }
.hero p { max-width: 62ch; font-size: 1.12rem; line-height: 1.7; }
.kicker { color: var(--gold); letter-spacing: .16em; text-transform: uppercase; font-size: .78rem; margin-bottom: .7rem; }
.row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.35rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: .55rem 1.05rem; font-weight: 700; border: 0; cursor: pointer; font: inherit; }
.btn-garnet { background: var(--garnet); color: white; }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-line { border: 1px solid rgba(255,255,255,.2); background: transparent; color: var(--paper); }
.block { margin-top: 2.6rem; }
.list, .topics { list-style: none; margin: .4rem 0 0; padding: 0; }
.list li, .topics li { padding: 1.15rem 1.35rem; border-bottom: 1px solid rgba(255,255,255,.07); }
.list li:last-child, .topics li:last-child { border-bottom: 0; }
.grid { display: grid; gap: 1.15rem; }
.card { padding: 1.35rem 1.4rem 1.25rem; }
.chips { display: flex; flex-wrap: wrap; gap: .55rem; margin: .9rem 0 0; padding: 0; list-style: none; }
.chips a, .pill { border: 1px solid rgba(255,255,255,.14); border-radius: 999px; padding: .28rem .75rem; font-size: .92rem; }
.post { padding: 1.45rem 1.5rem 1.3rem; margin: 0 0 1.15rem; }
.badges { display: flex; flex-wrap: wrap; gap: .7rem; align-items: baseline; margin-bottom: .85rem; }
.prose { max-width: 68ch; }
.prose p { margin: 0 0 1rem; line-height: 1.75; color: #e4eaf3; }
.prose h2 { margin: 1.8rem 0 .7rem; font-size: 1.35rem; }
.prose h3 { margin: 1.3rem 0 .45rem; font-size: 1.08rem; color: var(--gold); }
.prose ul, .prose ol { margin: .7rem 0 1rem 1.25rem; }
.prose li { margin: .35rem 0; }
.prose a { color: #9ec0ff; text-decoration: underline; text-underline-offset: 2px; }
.prose blockquote { border-left: 3px solid var(--garnet); margin: 1.1rem 0; padding-left: 1rem; color: #d5deec; }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; margin: 1rem 0; }
.prose th, .prose td { border-bottom: 1px solid rgba(255,255,255,.08); padding: .55rem .5rem; text-align: left; }
footer { border-top: 1px solid rgba(255,255,255,.08); color: var(--muted); }
.foot { max-width: 1440px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 1.1rem 1.5rem; padding: 1.5rem 1.5rem 2.2rem; }
.mobile { display: block; margin: 0 0 1.4rem; background: rgba(16,25,45,.72); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 1rem 1.1rem 1.1rem; }
.mobile summary { cursor: pointer; color: var(--gold); font-weight: 700; margin-bottom: .35rem; }
.mobile .group { background: transparent; border: 0; padding: .7rem 0 .2rem; border-radius: 0; }
.crumbs { font-size: .95rem; color: var(--muted); margin-bottom: .35rem; }
.crumbs a { color: var(--muted); }
.lead { max-width: 68ch; color: #dfe6f2; }
.form { display: flex; flex-direction: column; gap: 1rem; max-width: 28rem; margin-top: 1.4rem; }
.form label { display: flex; flex-direction: column; gap: .4rem; font-weight: 600; }
.form input { padding: .8rem .95rem; border-radius: 12px; border: 1px solid rgba(255,255,255,.14); background: rgba(0,0,0,.28); color: inherit; font: inherit; }
.alert { background: rgba(165,0,68,.28); border-radius: 12px; padding: .85rem 1rem; max-width: 28rem; }
@media (min-width: 860px) {
  .mobile { display: none; }
  .shell { grid-template-columns: 280px minmax(0,1fr); gap: 1.75rem; padding: 1.8rem 1.4rem 4rem; }
  .side { display: block; }
}
@media (min-width: 1180px) {
  .topnav, .search { display: flex; }
  .shell { grid-template-columns: 280px minmax(0,1fr) 320px; gap: 1.85rem; padding: 2rem 1.6rem 4rem; }
  .rail { display: flex; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .bar { padding: .7rem .85rem; }
  .logo { font-size: 1.25rem; }
  a.btn { padding: .5rem .8rem; }
}