*{box-sizing:border-box}
html,body{margin:0;padding:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid rgba(255,205,88,.55);outline-offset:3px}

:root{
  --bg:#f7fbff;
  --panel:rgba(255,255,255,.78);
  --card:rgba(255,255,255,.88);

  --text:#0b1c25;
  --muted:rgba(11,28,37,.68);

  --stroke:rgba(11,28,37,.10);
  --stroke2:rgba(11,28,37,.08);

  --brand:#18b6c8;
  --sun:#ffcf5a;
  --navy:#0b3557;

  --radius:18px;
  --shadow:0 18px 55px rgba(12,44,66,.10);
  --shadowSoft:0 12px 34px rgba(12,44,66,.08);

  --max:1180px;
}

body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    linear-gradient(
      180deg,
      rgba(255,225,150,.38) 0%,
      rgba(255,235,185,.28) 20%,
      rgba(225,240,255,.22) 45%,
      rgba(247,251,255,1) 70%
    ),
    radial-gradient(900px 520px at 10% 0%, rgba(24,182,200,.14), transparent 55%),
    radial-gradient(900px 520px at 85% 10%, rgba(255,195,120,.20), transparent 55%),
    var(--bg);
}

/* Global width safety */
.layout, .grid, .tiles, .content, .sidebar{min-width:0}
.grid > *, .tiles > *{min-width:0}

.wrap{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}

/* Topbar */
.topbar{
  position:sticky;
  top:0;
  z-index:20;
  background: rgba(255,255,255,.70);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stroke2);
}

.topbarInner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.brandTitle{
  font-weight:900;
  letter-spacing:-.3px;
  font-size:16px;
}

.brandBadge{
  font-weight:900;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(24,182,200,.14);
  border: 1px solid rgba(24,182,200,.20);
  color: var(--navy);
}

.topbarMeta .metaLine{
  display:flex;
  align-items:baseline;
  gap:10px;
}

.metaLabel{
  font-size:12px;
  color:var(--muted);
  font-weight:800;
  letter-spacing:.2px;
}

.metaValue{
  font-size:13px;
  font-weight:900;
}

/* Layout */
.layout{
  display:grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0 28px;
}

.sidebar{
  display:flex;
  flex-direction:column;
  gap: 14px;
}

.content{
  display:flex;
  flex-direction:column;
  gap: 18px;
}

/* Panels */
.panel{
  background: rgba(255,255,255,.78);
  backdrop-filter: blur(6px);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadowSoft);
}

.panelHead{
  padding: 16px 16px 0;
}

.panelHead h2{
  margin:0;
  font-size:18px;
  letter-spacing:-.2px;
  font-weight:850;
}

.panelBody{
  padding: 14px 16px 16px;
}

.hint{
  margin:8px 0 0;
  color: var(--muted);
  font-size:13px;
  line-height:1.35;
}

/* Sidebar */
.sidebarImagePanel{
  position:sticky;
  top:74px;
  overflow:hidden;
}

.sidebarImage{
  position:relative;
  height:240px;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.25)),
    url("/assets/img/sefla-sidebar.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}

.sidebarCaption{
  position:absolute;
  left:50%;
  bottom:18px;
  transform:translateX(-50%);

  background:rgba(0,0,0,.12);
  backdrop-filter:blur(6px);

  padding:10px 16px;
  border-radius:8px;

  color:#fff;
  text-align:center;
}

.sidebarDomain{
  font-weight:850;
  font-size:16px;
  letter-spacing:.3px;
  margin:0;

  text-shadow:
    0 2px 6px rgba(0,0,0,.55),
    0 0 14px rgba(0,0,0,.35);
}

.sidebarPresented{
  font-size:10.5px;
  opacity:.95;
  margin-top:4px;

  white-space:nowrap;

  text-shadow:
    0 2px 6px rgba(0,0,0,.55),
    0 0 12px rgba(0,0,0,.35);
}

.sidebarNavPanel{
  position:sticky;
  top: 330px;
  padding: 12px;
}

.sidebarNavTitle{
  font-weight:900;
  font-size:14px;
  letter-spacing:-.2px;
}

.sidebarNavSub{
  margin-top:6px;
  font-size:12px;
  color: var(--muted);
}

.sideNav{
  margin-top:12px;
  display:flex;
  flex-direction:column;
  gap:8px;
}

.sideNav a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 12px;
  border-radius:14px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(11,28,37,.10);
  color: var(--navy);
  font-weight:850;
  font-size:13px;
  transition: transform .15s ease, background .15s ease;
}

.sideNav a:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.86);
}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  border-radius: var(--radius);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.70);
}

.heroBg{
  position:absolute;
  inset:0;
  background-image: url("/assets/img/sefla-hero.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.01);
}

.heroBg::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.18) 0%,
    rgba(255,255,255,0.48) 55%,
    rgba(255,255,255,0.92) 100%
  );
}

.heroInner{
  position:relative;
  padding: 18px;
}

.heroTop{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.heroTitle{
  margin:0;
  font-size:28px;
  letter-spacing:-.6px;
  color: rgba(255,255,255,.98);
  font-weight:900;

  text-shadow:
    0 2px 4px rgba(0,0,0,.55),
    0 8px 22px rgba(0,0,0,.45);
}

.heroSub{
  margin-top:6px;
  font-weight:650;
  color: rgba(255,255,255,.88);

  text-shadow:
    0 2px 4px rgba(0,0,0,.45),
    0 6px 16px rgba(0,0,0,.35);
}

/* Grids */
.grid{
  display:grid;
  gap: 12px;
  padding: 14px 16px 16px;
}

.grid.two{grid-template-columns: repeat(2, minmax(0,1fr))}
.grid.three{grid-template-columns: repeat(3, minmax(0,1fr))}

/* Cards */
.card{
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  box-shadow: 0 10px 26px rgba(12,44,66,.08);
  padding: 14px 14px;
}

.card h3{
  margin:0 0 8px;
  font-size:15px;
  letter-spacing:-.2px;
  font-weight:650; /* normalized, fixes “too bold” */
}

.card p{
  margin:0;
}

.muted{color:var(--muted)}
.small{font-size:12px}

/* Prose cards */
.prose p{
  margin: 0 0 12px;
  line-height: 1.55;
}
.prose p:last-child{margin-bottom:0}

/* Bullets */
.bullets{
  margin:0;
  padding-left: 18px;
}
.bullets li{
  margin:6px 0;
  color: rgba(11,28,37,.86);
}

/* Snapshot tiles */
.tiles{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
}

.tile{
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(255,210,140,.25);
  border-radius: 16px;
  padding: 14px;
  box-shadow:
    0 10px 24px rgba(12,44,66,.08),
    0 2px 0 rgba(255,220,160,.35) inset;
}

.tileLabel{
  font-size:12px;
  color: var(--muted);
  font-weight:800;
}

.tileValue{
  margin-top:8px;
  font-size:18px;
  font-weight:950;
  letter-spacing:-.2px;
}

.tileMeta{
  margin-top:8px;
  font-size:12px;
  color: var(--muted);
}

/* Sources rows */
.sourceRow{
  padding:10px 0;
  border-top:1px solid rgba(11,28,37,.08);
}
.sourceRow:first-child{
  border-top:0;
  padding-top:2px;
}

/* This was too heavy before */
.sourceTitle{
  font-weight:650;
}

/* Footer */
.footer{
  border-top: 1px solid var(--stroke2);
  background: rgba(255,255,255,.55);
}

.footerInner{
  padding: 16px 0 22px;
}

.footerLine{font-weight:850}
.footerLine.muted{font-weight:650}

/* Responsive */
@media (max-width: 980px){
  .layout{grid-template-columns:1fr}
  .sidebarImagePanel,
  .sidebarNavPanel{
    position:relative;
    top:auto;
  }
  .sidebarNavPanel{padding:12px}
  .tiles{grid-template-columns: repeat(2, minmax(0,1fr))}
}

@media (max-width: 560px){
  .wrap{width: min(var(--max), calc(100% - 26px))}
  .tiles{grid-template-columns:1fr}
  .grid.two{grid-template-columns:1fr}
  .grid.three{grid-template-columns:1fr}
}