/* Yilume · shared page styles
   Design language taken from the products (Texas CardStep / Big Island Reality
   Check): near-square corners, hairline rules, Iowan Old Style display with
   negative tracking, a 56x4 gold bar as the section mark, 11px uppercase
   kickers. Brand palette: ink / yellow / ivory. */

:root{
  --ivory:#F3F0E8; --paper:#FBFAF6; --ink:#172A31;
  --line:rgba(23,42,49,.22); --line-soft:rgba(23,42,49,.12);
  --muted:#4C5A60; --quiet:#636E73;
  --yellow:#F6B731; --gold:#D2B46F;
  --prairie:#7F8D58; --prairie-deep:#52623D;
  --mountain:#53677F; --alert:#A83B2A;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
  --sans:Inter,Avenir,"Helvetica Neue",Arial,sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--ink);font:400 17px/1.7 var(--sans)}
main{width:min(720px,calc(100% - 40px));margin:auto;padding:56px 0 88px}
a{color:var(--ink);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--prairie-deep)}
img{max-width:100%;height:auto}

h1,h2,h3{font-family:var(--serif);font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(34px,7.2vw,58px);line-height:1.02;margin:12px 0 18px}
h2{font-size:clamp(26px,4.6vw,36px);line-height:1.1;margin:52px 0 14px}
h3{font-size:21px;line-height:1.2;margin:32px 0 8px}
p{margin:0 0 18px}
li{margin:.55em 0}

.breadcrumb{font-size:13px;color:var(--quiet);margin:0 0 26px;letter-spacing:.01em}
.kicker{font:750 11px var(--sans);letter-spacing:.13em;text-transform:uppercase;color:var(--mountain)}
.rule{display:block;width:56px;height:4px;background:var(--yellow);margin:0 0 22px}
.lead{font:400 20px/1.55 var(--serif);color:var(--ink);max-width:38em}
.byline{font-size:13px;color:var(--quiet);border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:34px}

/* callouts */
.decision{font:700 18px/1.45 var(--serif);border-left:4px solid var(--yellow);padding:2px 0 2px 16px;margin:26px 0}
.note-good,.note-warn,.note-plain{padding:14px 16px;margin:20px 0;font-size:15px;line-height:1.6}
.note-good{border-left:4px solid var(--prairie);background:rgba(168,177,129,.15)}
.note-warn{border-left:4px solid var(--alert);background:rgba(168,59,42,.07)}
.note-plain{border-left:4px solid var(--line);background:rgba(23,42,49,.04)}
.note-good b,.note-warn b,.note-plain b{display:block;font:750 11px var(--sans);letter-spacing:.09em;text-transform:uppercase;margin-bottom:4px}

.panel{background:var(--paper);border:1px solid var(--line);padding:clamp(20px,4vw,30px);margin:26px 0}
.panel :last-child{margin-bottom:0}

/* edge-to-edge fact strip */
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));border-block:1px solid var(--line);margin:26px 0;background:#F5F3EC}
.strip div{padding:14px 16px;border-right:1px solid var(--line)}
.strip div:last-child{border-right:0}
.strip strong{display:block;font:700 20px var(--serif)}
.strip span{font-size:11px;color:var(--muted);line-height:1.4}

/* buy / cta */
.buy{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;margin:44px 0}
.buy h2{margin-top:0}
.price{font:700 40px var(--serif);letter-spacing:-.02em}
.price s{color:var(--quiet);font-size:24px;font-weight:400;margin-right:10px}
.button{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font:750 16px var(--sans);padding:14px 22px;border:0}
.button:hover{color:#fff;background:#0e1a1f}
.fine{font-size:14px;color:var(--quiet);margin-top:14px}

/* checklists */
.ticks{list-style:none;padding:0;margin:20px 0;border-top:1px solid var(--line-soft)}
.ticks li{position:relative;padding:12px 0 12px 32px;border-bottom:1px solid var(--line-soft);margin:0;font-size:16px;line-height:1.55}
.ticks li:before{content:"—";position:absolute;left:0;top:12px;color:var(--gold);font-weight:700;line-height:1.55}
.ticks.yes li:before{content:"✓";color:var(--prairie-deep)}
.ticks.no li:before{content:"×";color:var(--alert)}

details{border-top:1px solid var(--line-soft)}
details summary{padding:14px 0;font-weight:650;cursor:pointer;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary:after{content:"+";float:right;color:var(--quiet)}
details[open] summary:after{content:"–"}
details .body{padding:0 0 16px;color:var(--muted);font-size:16px}

.foot{border-top:1px solid var(--line);margin-top:56px;padding-top:20px;font-size:14px;color:var(--quiet)}
.foot a{color:var(--muted)}

a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
@media(max-width:430px){main{padding:40px 0 64px}.strip div{border-right:0;border-bottom:1px solid var(--line)}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
