/* FCA Household Insurance Visual Atlas — global shell styles */
:root{
  --bg:#0B111C; --bg2:#101929; --panel:#162034; --panel2:#1C2941;
  --line:#293751; --line2:#35476A; --ink:#EEF2F9; --ink2:#AEBBD1; --muted:#7385A2;
  --q1:#37A9E6; --q2:#5E8FA8; --q3:#B8874A; --q4:#E45E3C;
  --top:#37A9E6; --bottom:#E45E3C;
  --buildings:#C68B2E; --contents:#2FB3A3; --combined:#9C7BF0;
  --good:#3FB56B; --warn:#D9A93A; --bad:#DC5540; --accent:#F0C24B;
  --grid:#1E2A41; --radius:14px;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:"IBM Plex Sans",system-ui,-apple-system,Segoe UI,sans-serif;
  --display:Archivo,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.55;font-size:16px;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.015em;font-weight:800}
a{color:var(--top);text-underline-offset:3px}
svg text{font-family:var(--sans)}
.mono{font-family:var(--mono)}
.wrap{max-width:1240px;margin:0 auto;padding:0 26px}
@media(max-width:520px){.wrap{padding:0 16px}}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:60;background:rgba(11,17,28,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:18px;height:56px}
.brand{font-family:var(--display);font-weight:900;font-size:15px;letter-spacing:-.01em;white-space:nowrap}
.brand span{color:var(--muted);font-weight:600}
.navscroll{overflow-x:auto;scrollbar-width:none;flex:1}
.navscroll::-webkit-scrollbar{display:none}
.nav{display:flex;gap:3px;white-space:nowrap}
.nav a{font-family:var(--mono);font-size:11.5px;color:var(--ink2);text-decoration:none;padding:6px 10px;border-radius:7px;letter-spacing:.02em}
.nav a:hover{background:var(--panel);color:var(--ink)}
.nav a.on{background:var(--panel2);color:#fff}

/* ---------- hero ---------- */
header.hero{padding:74px 0 56px;background:
  radial-gradient(900px 460px at 82% -12%,rgba(55,169,230,.16) 0%,transparent 62%),
  radial-gradient(760px 420px at 8% 8%,rgba(228,94,60,.11) 0%,transparent 60%),var(--bg)}
.kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.hero h1{font-size:clamp(32px,5.6vw,62px);font-weight:900;line-height:1.03;max-width:19ch;margin:16px 0 18px}
.hero h1 em{font-style:normal;color:var(--bottom)}
.hero .sub{font-size:18.5px;color:var(--ink2);max-width:66ch}
.badges{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}
.badge{font-family:var(--mono);font-size:11.5px;color:var(--ink2);border:1px solid var(--line);border-radius:99px;padding:5px 12px;background:#101827}
.heroTiles{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:40px}
@media(max-width:860px){.heroTiles{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.heroTiles{grid-template-columns:1fr}}
.htile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.htile .v{font-family:var(--display);font-weight:900;font-size:clamp(28px,3.4vw,38px);line-height:1;margin-bottom:7px;letter-spacing:-.02em}
.htile .l{font-size:13px;color:var(--ink2);line-height:1.4}
.htile .s{font-size:11px;color:var(--muted);margin-top:9px;font-family:var(--mono)}

/* ---------- sections ---------- */
section{padding:66px 0;border-top:1px solid #17202F;scroll-margin-top:64px}
.secnum{color:var(--muted);font-family:var(--mono);font-size:12px;letter-spacing:.16em;margin-bottom:9px}
section h2{font-size:clamp(24px,3.3vw,37px);margin-bottom:12px;max-width:22ch}
.lede{color:var(--ink2);font-size:17.5px;max-width:74ch;margin-bottom:30px}
.lede strong{color:var(--ink);font-weight:600}
.mount{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
@media(max-width:600px){.mount{padding:14px}}
.mount.bare{background:none;border:none;padding:0}

/* ---------- shared module furniture ---------- */
.atlas-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 16px}
.atlas-tab{font-family:var(--mono);font-size:12.5px;padding:8px 14px;border-radius:99px;border:1px solid var(--line);
  background:#101827;color:var(--ink2);cursor:pointer;transition:.14s}
.atlas-tab:hover{border-color:var(--line2);color:var(--ink)}
.atlas-tab[aria-pressed="true"]{background:var(--tc,var(--top));border-color:transparent;color:#08101C;font-weight:600}
.atlas-ctl{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.atlas-input,.atlas-select{background:#101827;color:var(--ink);border:1px solid var(--line);border-radius:8px;
  padding:8px 12px;font-size:13.5px;font-family:var(--sans)}
.atlas-input:focus,.atlas-select:focus{outline:2px solid var(--top);outline-offset:1px;border-color:transparent}
.atlas-input::placeholder{color:var(--muted)}
.atlas-chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11.5px;
  border:1px solid var(--line);border-radius:99px;padding:4px 10px;background:#101827;color:var(--ink2)}
.atlas-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--ink2);margin:12px 0 4px;align-items:center}
.atlas-legend .lk{display:inline-flex;align-items:center;gap:7px}
.atlas-legend .sw,.sw{width:13px;height:13px;border-radius:4px;display:inline-block;flex:none}
.atlas-note{font-size:12.5px;color:var(--muted);margin-top:14px;line-height:1.55;max-width:88ch;
  border-left:2px solid var(--line2);padding-left:11px}
.atlas-scroll{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}
.atlas-scroll::-webkit-scrollbar{height:9px}
.atlas-scroll::-webkit-scrollbar-track{background:#0E1622;border-radius:9px}
.atlas-scroll::-webkit-scrollbar-thumb{background:#2C3B58;border-radius:9px}
.atlas-scroll::-webkit-scrollbar-thumb:hover{background:#3B4E72}
.atlas-tip{position:fixed;pointer-events:none;background:#080E18;border:1px solid var(--line2);border-radius:9px;
  padding:9px 12px;font-size:12.5px;color:var(--ink);z-index:900;display:none;box-shadow:0 12px 34px rgba(0,0,0,.62);
  max-width:330px;line-height:1.5}
.atlas-tip .th{font-family:var(--mono);color:var(--accent);font-size:11px;margin-bottom:5px;letter-spacing:.04em}
.atlas-tip .tr{display:flex;justify-content:space-between;gap:16px}
.atlas-tip .tr span{color:var(--ink2)}
.atlas-tip .tr b{font-family:var(--mono);font-weight:500}

/* ---------- footer ---------- */
footer{padding:52px 0 72px;border-top:1px solid #17202F;color:var(--muted);font-size:13px}
footer .wrap{display:flex;gap:26px;flex-wrap:wrap;justify-content:space-between}
footer a{color:var(--ink2)}
.failnote{background:#1E1418;border:1px solid #4A2A2A;color:#E8A79A;border-radius:10px;padding:14px 16px;font-size:13px;font-family:var(--mono)}

/* --- typographic + motion refinements --- */
h1,h2,h3{text-wrap:balance}
.lede,.sub,.atlas-note{text-wrap:pretty}
.mono,.atlas-tip b,.htile .v,svg text,table,.atlas-chip{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--top);outline-offset:2px;border-radius:4px}
button{font:inherit}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
}
