:root{
  --navy:#013046;
  --navy-2:#0a4561;
  --orange:#F6851F;
  --teal:#1F9EBC;
  --gold:#FDB714;
  --sky:#8FCAE6;
  --slate:#939598;
  --paper:#f8f4ec;
  --paper-2:#f2ece2;
  --paper-3:#fffcf7;
  --ink:#173649;
  --muted:#5e7381;
  --line:rgba(1,48,70,.14);
  --card:#fffdf8;
  --shadow:0 18px 38px rgba(1,48,70,.06);
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:'Lexend',sans-serif;
  font-size:17px;
  color:var(--ink);
  background:
    linear-gradient(180deg,rgba(246,133,31,.035),transparent 14rem),
    linear-gradient(90deg,rgba(1,48,70,.025) 0,rgba(1,48,70,.025) 1px,transparent 1px,transparent 64px),
    linear-gradient(180deg,var(--paper-3) 0%,var(--paper) 46%,var(--paper-2) 100%);
}

body::before{
  content:'';
  position:fixed;
  inset:0;
  background:
    radial-gradient(circle at top right, rgba(31,158,188,.045), transparent 20rem),
    radial-gradient(circle at top left, rgba(246,133,31,.05), transparent 18rem);
  pointer-events:none;
  z-index:-1;
}

a{color:inherit}

.shell{
  max-width:1160px;
  margin:0 auto;
  padding:28px 20px 72px;
}

.iaa-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px 28px;
  padding:18px 0 20px;
  margin-bottom:10px;
  border-bottom:1px solid var(--line);
}

.iaa-brand{
  display:flex;
  align-items:center;
  gap:16px;
  min-width:0;
  text-decoration:none;
}

.iaa-brand img{
  width:min(240px,42vw);
  height:auto;
  display:block;
}

.iaa-brand-copy{
  display:grid;
  gap:4px;
  min-width:0;
}

.iaa-eyebrow{
  color:var(--muted);
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.iaa-brand-copy strong{
  color:var(--navy);
  font-size:1.05rem;
  font-weight:700;
  letter-spacing:.01em;
}

.iaa-header-title{
  flex:1;
  color:var(--navy);
  font-size:clamp(1.6rem,3.2vw,2.8rem);
  font-weight:700;
  letter-spacing:-.03em;
  text-align:right;
}

.dashboard-layout{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:30px;
  align-items:start;
}

.dashboard-sidebar{
  min-width:0;
  position:sticky;
  top:24px;
  align-self:start;
  max-height:calc(100vh - 32px);
  overflow:auto;
}

.dashboard-sidebar-inner{
  padding:8px 18px 0 0;
}

.dashboard-sidebar-nav{
  display:grid;
  gap:8px;
  padding-right:18px;
  border-right:1px solid var(--line);
}

.sidebar-brand{
  position:fixed;
  bottom:18px;
  left:max(20px, calc((100vw - 1160px) / 2 - 30px));
  width:222px;
  z-index:10;
  padding:0;
  text-align:right;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity 2s ease, visibility 2s ease;
}
.sidebar-brand.is-visible{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.sidebar-brand img{
  width:180px;
  opacity:.85;
  transition:opacity .15s ease;
}
.sidebar-brand:hover img{
  opacity:1;
}

.dashboard-signup-form{
  display:grid;
  gap:14px;
  margin-top:18px;
  max-width:460px;
}

.dashboard-signup-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.dashboard-signup-field{
  display:grid;
  gap:6px;
}

.dashboard-signup-field span{
  color:var(--navy);
  font-size:.68rem;
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
}

.dashboard-signup-field input{
  width:100%;
  padding:11px 12px;
  border:1px solid rgba(1,48,70,.14);
  border-radius:12px;
  background:rgba(255,255,255,.92);
  color:var(--ink);
  font:inherit;
  font-size:.84rem;
  transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.dashboard-signup-field input::placeholder{
  color:#8b9ba6;
}

.dashboard-signup-field input:focus{
  outline:none;
  border-color:rgba(31,158,188,.75);
  box-shadow:0 0 0 4px rgba(31,158,188,.12);
  background:#fff;
}

.dashboard-signup-button{
  justify-self:start;
  min-width:190px;
  margin-top:2px;
  padding:11px 16px;
  border:1px solid rgba(1,48,70,.14);
  border-radius:12px;
  background:#fff;
  color:var(--navy);
  font:inherit;
  font-size:.84rem;
  font-weight:700;
  cursor:pointer;
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}

.dashboard-signup-button:hover{
  background:var(--paper);
  border-color:rgba(1,48,70,.22);
}

.dashboard-signup-button:focus-visible{
  outline:none;
  box-shadow:0 0 0 4px rgba(31,158,188,.12);
}

.dashboard-signup-checkboxes{
  display:grid;
  gap:8px;
  margin-top:2px;
}

.dashboard-signup-checkboxes-label{
  color:var(--navy);
  font-size:.68rem;
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
}

.dashboard-signup-checkbox{
  display:flex;
  align-items:center;
  gap:8px;
  cursor:pointer;
}

.dashboard-signup-checkbox input[type="checkbox"]{
  width:16px;
  height:16px;
  margin:0;
  accent-color:var(--orange);
  cursor:pointer;
  flex:0 0 auto;
}

.dashboard-signup-checkbox span{
  color:var(--ink);
  font-size:.88rem;
  font-weight:600;
  line-height:1.35;
}

.dashboard-signup-status{
  margin:2px 0 0;
  min-height:1.3em;
  color:var(--muted);
  font-size:.76rem;
  font-weight:700;
}

.sidebar-group{
  display:grid;
  gap:8px;
  padding:8px 0 10px;
  border-bottom:1px solid rgba(1,48,70,.08);
}

.sidebar-section-link{
  color:var(--muted);
  text-decoration:none;
  font-size:.94rem;
  font-weight:700;
  line-height:1.35;
  transition:color .15s ease;
}

.sidebar-group.is-active .sidebar-section-link,
.sidebar-section-link:hover{
  color:var(--navy);
}

.sidebar-group[data-section='monthly-updates'] .sidebar-section-link{
  color:var(--orange);
  font-weight:800;
}

.sidebar-group[data-section='monthly-updates'].is-active .sidebar-section-link,
.sidebar-group[data-section='monthly-updates'] .sidebar-section-link:hover{
  color:#d96d10;
}

.sidebar-chart-links{
  display:none;
  gap:7px;
  padding-left:2px;
}

.sidebar-group.is-active .sidebar-chart-links{
  display:grid;
}

.sidebar-chart-link{
  position:relative;
  padding-left:14px;
  color:#6d818f;
  text-decoration:none;
  font-size:.8rem;
  font-weight:600;
  line-height:1.4;
  transition:color .15s ease;
}

.sidebar-chart-link::before{
  content:'';
  position:absolute;
  top:.5em;
  left:0;
  width:6px;
  height:6px;
  border-radius:50%;
  background:rgba(246,133,31,.5);
  transform:translateY(-50%);
}

.sidebar-chart-link:hover{
  color:var(--navy);
}

.sidebar-chart-link.is-active{
  color:var(--navy);
  font-weight:800;
}

.sidebar-chart-link.is-active::before{
  width:8px;
  height:8px;
  background:var(--orange);
  box-shadow:0 0 0 3px rgba(246,133,31,.16);
}

.dashboard-content{
  min-width:0;
}

.hero{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(260px,.78fr);
  gap:22px;
  padding:42px 34px 34px;
  background:linear-gradient(180deg,rgba(1,48,70,.98),rgba(5,58,82,.95));
  color:var(--paper);
  overflow:hidden;
}

.hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(
    90deg,
    transparent,
    transparent 63px,
    rgba(253,183,20,.032) 63px,
    rgba(253,183,20,.032) 64px
  );
  pointer-events:none;
}

.hero::after{
  content:'';
  position:absolute;
  right:-7rem;
  bottom:-7rem;
  width:18rem;
  height:18rem;
  border-radius:50%;
  background:radial-gradient(circle, rgba(246,133,31,.14) 0%, rgba(246,133,31,0) 68%);
  pointer-events:none;
}

.hero > *{position:relative;z-index:1}

.hero-rule{
  width:72px;
  height:4px;
  margin-bottom:18px;
  background:linear-gradient(90deg,var(--orange),var(--gold));
}

.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
  padding:7px 12px;
  border:1px solid rgba(255,255,255,.22);
  color:#e4eef4;
  font-size:.74rem;
  font-weight:700;
  letter-spacing:.09em;
  text-transform:uppercase;
}

.hero h1{
  margin:0;
  max-width:11ch;
  font-size:clamp(2.45rem,5vw,4rem);
  line-height:1;
  letter-spacing:-.04em;
}

.hero p,
.hero-lead{
  margin:14px 0 0;
  max-width:60ch;
  color:#d5e4ed;
  font-size:1.08rem;
  line-height:1.65;
}

.hero-note{
  margin-top:16px;
  color:#abc4d1;
  font-size:.92rem;
  line-height:1.55;
}

.hero-meta{
  display:grid;
  gap:12px;
  align-content:start;
}

.meta-card{
  min-height:92px;
  padding:16px 18px;
  background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.1);
  backdrop-filter:blur(10px);
}

.meta-card span{
  display:block;
  font-size:.72rem;
  color:#bfd4df;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.meta-card strong{
  display:block;
  margin-top:8px;
  color:#fffaf0;
  font-size:1rem;
  line-height:1.35;
  font-weight:600;
}

.topnav{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:20px 0 8px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
}

.nav-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:0 0 6px;
  text-decoration:none;
  font-size:.92rem;
  font-weight:700;
  letter-spacing:.03em;
  color:var(--muted);
  border-bottom:2px solid transparent;
  transition:color .15s ease,border-color .15s ease;
}

.nav-link:hover{
  color:var(--navy);
  border-bottom-color:rgba(246,133,31,.55);
}

.nav-link.active{
  color:var(--navy);
  border-bottom-color:var(--orange);
}

.story-stack{display:block}

.section,
.overview-band{
  padding:34px 0;
  border-bottom:1px solid var(--line);
  scroll-margin-top:22px;
}

.section:last-of-type{border-bottom:none}

.section-head{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:12px;
  margin-bottom:18px;
}

.section-head h2{
  margin:0;
  max-width:24ch;
  font-size:1.96rem;
  line-height:1.1;
  letter-spacing:-.03em;
}

.section-head p{
  margin:8px 0 0;
  max-width:62ch;
  color:var(--muted);
  font-size:1.02rem;
  line-height:1.6;
}

.section-number,
.chooser-index{
  margin-bottom:10px;
  color:var(--orange);
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
}

.overview-band .section-head{
  margin-bottom:20px;
}

.kpi-row{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:14px;
}

.kpi{
  position:relative;
  padding:16px 16px 18px;
  background:var(--card);
  border:1px solid rgba(1,48,70,.1);
  box-shadow:var(--shadow);
  overflow:hidden;
}

.kpi::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,var(--orange),var(--gold));
}

.kpi:nth-child(2)::before{background:linear-gradient(90deg,var(--teal),var(--sky))}
.kpi:nth-child(3)::before{background:linear-gradient(90deg,var(--navy),var(--sky))}
.kpi:nth-child(4)::before{background:linear-gradient(90deg,var(--gold),var(--orange))}
.kpi:nth-child(5)::before{background:linear-gradient(90deg,#b45309,#991b1b)}
.kpi:nth-child(6)::before{background:linear-gradient(90deg,var(--teal),var(--navy))}

.kpi .label{
  color:#6a7e8d;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.kpi .value{
  margin-top:12px;
  font-size:1.86rem;
  line-height:1;
  letter-spacing:-.04em;
  font-weight:700;
}

.kpi .sub{
  margin-top:8px;
  color:#738592;
  font-size:.84rem;
  line-height:1.55;
}

.grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:18px;
}

.card{
  position:relative;
  grid-column:span 12;
  padding:16px 0 22px;
  background:transparent;
  border:none;
  box-shadow:none;
  overflow:visible;
  scroll-margin-top:22px;
}

.card::before{
  content:none;
}

.card.wide{grid-column:span 12}
.card.narrow{grid-column:span 4}

.card h3{
  margin:0;
  font-size:1.16rem;
  line-height:1.3;
  letter-spacing:-.02em;
}

.card .sub{
  margin:8px 0 14px;
  color:var(--muted);
  font-size:.9rem;
  line-height:1.55;
}

.chart-toolbar{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px 18px;
  margin:-4px 0 14px;
}

.range-controls{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  flex:0 0 auto;
}

.chart-legend{
  flex:1 1 auto;
  display:flex;
  justify-content:flex-end;
  min-width:0;
}

.chart-legend-list{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:8px 14px;
  margin:0;
  padding:0;
  list-style:none;
}

.chart-legend-item{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-width:0;
}

.chart-legend-swatch{
  width:10px;
  height:10px;
  border:1px solid transparent;
  border-radius:2px;
  flex:0 0 auto;
}

.chart-legend-label{
  color:var(--muted);
  font-size:.78rem;
  font-weight:700;
  line-height:1.35;
  white-space:nowrap;
}

.range-btn{
  padding:6px 11px;
  border:1px solid rgba(1,48,70,.14);
  background:rgba(255,255,255,.5);
  color:#607583;
  font-size:.78rem;
  font-weight:700;
  cursor:pointer;
  transition:all .15s ease;
}

.range-btn:hover{
  color:var(--navy);
  border-color:rgba(246,133,31,.45);
  background:#fffaf2;
}

.range-btn.active{
  color:#fff;
  background:var(--navy);
  border-color:var(--navy);
  box-shadow:0 10px 18px rgba(1,48,70,.16);
}

.base-month-control{
  display:flex;
  align-items:center;
  gap:5px;
}
.base-month-label{
  font-size:.78rem;
  font-weight:500;
  color:var(--navy);
  white-space:nowrap;
}
.base-month-select{
  padding:5px 8px;
  border:1px solid rgba(1,48,70,.14);
  border-radius:6px;
  font-size:.78rem;
  font-family:inherit;
  color:var(--navy);
  background:rgba(255,255,255,.5);
  cursor:pointer;
}

.card canvas{width:100%}

.card-source{
  margin-top:2px;
  color:#708391;
  font-size:.72rem;
  line-height:1.5;
  text-align:left;
}

.card-source a{
  color:#5b778c;
  text-decoration:underline;
  text-underline-offset:2px;
}

.note-card{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:300px;
}

.placeholder-note{
  width:100%;
  padding:18px;
  background:rgba(255,255,255,.34);
  border:1px dashed rgba(1,48,70,.18);
  color:#5b7080;
  font-size:.94rem;
  line-height:1.7;
}

.chooser{
  display:grid;
  gap:0;
}

.chooser-card{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  gap:18px;
  align-items:start;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  text-decoration:none;
}

.chooser-card:first-child{
  border-top:1px solid var(--line);
}

.chooser-copy h2{
  margin:0;
  font-size:1.58rem;
  line-height:1.15;
  letter-spacing:-.03em;
}

.chooser-copy p{
  margin:10px 0 0;
  max-width:60ch;
  color:var(--muted);
  font-size:1rem;
  line-height:1.65;
}

.chooser-link{
  align-self:center;
  color:var(--navy);
  font-size:.88rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  white-space:nowrap;
}

.footer{
  margin-top:28px;
  padding-top:18px;
  border-top:1px solid var(--line);
  color:#738390;
  font-size:.82rem;
  line-height:1.6;
}

.mobile-section-nav{display:none}

.mobile-section-select{
  width:100%;
  padding:10px 36px 10px 12px;
  border:1px solid rgba(1,48,70,.14);
  border-radius:10px;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23013046' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  color:var(--navy);
  font-family:'Lexend',sans-serif;
  font-size:.88rem;
  font-weight:600;
  appearance:none;
  -webkit-appearance:none;
}

@media(max-width:1080px){
  .iaa-bar{
    align-items:flex-start;
    flex-direction:column;
  }

  .iaa-brand{
    width:100%;
    align-items:flex-start;
    flex-direction:column;
    gap:10px;
  }

  .iaa-brand img{
    width:min(260px,100%);
  }

  .iaa-nav{
    width:100%;
    justify-content:flex-start;
  }

  .dashboard-layout{
    grid-template-columns:1fr;
    gap:18px;
  }

  .dashboard-sidebar{
    display:none;
  }

  .sidebar-brand{
    visibility:hidden !important;
    opacity:0 !important;
  }

  .hero{grid-template-columns:1fr}
  .card,.card.narrow,.card.wide{grid-column:span 12}
  .chooser-card{grid-template-columns:1fr}
  .chooser-link{align-self:start}

  .mobile-section-nav{
    display:block;
    position:sticky;
    top:0;
    z-index:100;
    padding:8px 16px;
    background:rgba(250,248,245,.95);
    backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);
    border-bottom:1px solid rgba(1,48,70,.08);
  }

  .section,.overview-band{scroll-margin-top:56px}
  .card{scroll-margin-top:56px}
}

@media(max-width:768px){
  .shell{padding:18px 14px 44px}
  .iaa-brand-copy strong{font-size:.98rem}
  .chart-toolbar{flex-direction:column;align-items:flex-start}
  .chart-legend{width:100%;justify-content:flex-start}
  .chart-legend-list{justify-content:flex-start}
  .hero{padding:30px 22px 24px}
  .hero h1{max-width:none;font-size:clamp(2.1rem,11vw,3.1rem)}
  .section,.overview-band{padding:26px 0}
  .section-head h2{font-size:1.62rem}
  .topnav{gap:10px}
}

@media(max-width:480px){
  .shell{padding:10px 4px 32px}

  .iaa-header-title{font-size:clamp(1.1rem,4.5vw,1.5rem);text-align:left}

  .section,.overview-band{padding:14px 0}
  .section-head{padding:0 8px}
  .section-head h2{font-size:1.28rem}
  .section-head p{font-size:.88rem}
  .section-number{font-size:.7rem;margin-bottom:4px}

  .card{padding:12px 6px}
  .card h3{font-size:1rem;padding:0 4px}
  .card .sub{font-size:.8rem;margin:4px 4px 8px;padding:0}
  .card-source{font-size:.64rem;padding:0 4px}

  .chart-toolbar{gap:6px;margin:-2px 4px 8px}
  .range-btn{padding:4px 8px;font-size:.7rem}

  .chart-legend-label{font-size:.68rem}
  .chart-legend-swatch{width:8px;height:8px}
  .chart-legend-list{gap:4px 8px;padding:0 4px}

  .dashboard-signup-row{grid-template-columns:1fr}
  .dashboard-signup-button{width:100%;justify-self:stretch}

  .card canvas{min-height:200px}

  .grid{gap:12px}

  .footer{font-size:.72rem;margin-top:18px;padding:0 8px}
}
