:root{
  --navy:#0b1f33;
  --navy-2:#14324c;
  --teal:#0e6f6b;
  --teal-2:#148a85;
  --green:#1b6b4a;
  --cream:#f4f1ea;
  --paper:#fffdf8;
  --line:#d5ddd8;
  --muted:#4e5d66;
  --ink:#14202a;
  --gold:#b08d3e;
  --ok:#1b6b4a;
  --warn:#8a4b12;
  --radius:12px;
  --shadow:0 8px 24px rgba(11,31,51,.08);
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0;background:var(--cream);color:var(--ink);font:16px/1.5 var(--font)}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--navy)}
.wrap{width:min(1080px,calc(100% - 28px));margin:0 auto}
header.site{background:var(--navy);color:#eef6f4;position:sticky;top:0;z-index:20;box-shadow:0 2px 8px rgba(0,0,0,.2)}
header.site .bar{display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:6px 10px;padding:7px 0 8px;min-height:44px}
.logo{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.01em;font-size:15px;white-space:nowrap}
.logo svg{display:block}
.nav{display:flex;flex:1 1 100%;gap:4px;flex-wrap:wrap;padding:0 0 1px}
.nav::-webkit-scrollbar{display:none}
.nav a{color:#d7ebe8;text-decoration:none;font-size:12px;font-weight:600;padding:5px 8px;border-radius:999px;white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{background:rgba(255,255,255,.12);color:#fff}
.hero{padding:12px 0 6px}
.hero h1{font-family:var(--serif);font-size:1.55rem;line-height:1.15;margin:0 0 6px;color:var(--navy);letter-spacing:-.02em}
.intro{margin:0 0 12px;font-size:14.5px;line-height:1.35;color:var(--muted);max-width:40em}
.kicker{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:4px}
.toolgrid,.cardgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 16px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;min-width:0}
.card img{width:100%;height:110px;object-fit:cover;background:#d9e3df}
.card .body{padding:9px 10px 11px;display:flex;flex-direction:column;gap:4px;flex:1}
.card h2,.card h3{margin:0;font-size:15px;line-height:1.25;color:var(--navy);font-family:var(--serif)}
.card .price{font-weight:800;color:var(--navy);font-size:15px}
.card .meta,.card .credit,.checked{font-size:11.5px;color:var(--muted);line-height:1.35}
.card .credit{margin-top:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--teal);color:#fff;text-decoration:none;font-weight:700;font-size:13px;border-radius:999px;padding:8px 12px;border:0;cursor:pointer;margin-top:6px}
.btn:hover{background:var(--navy);color:#fff}
.btn.sec{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn.sec:hover{background:var(--navy);color:#fff}
.full{grid-column:1/-1}
.calc{background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:12px;margin:0 0 18px}
.calc-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}
.seg{display:flex;background:var(--cream);border-radius:999px;padding:3px;border:1px solid var(--line)}
.seg button{border:0;background:transparent;font-weight:700;font-size:13px;padding:6px 12px;border-radius:999px;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--navy);color:#fff}
.attr{display:flex;flex-direction:column;gap:4px;margin:0 0 10px}
.attr label{display:grid;grid-template-columns:18px 1fr auto;gap:8px;align-items:center;padding:6px 8px;border-radius:8px;border:1px solid transparent}
.attr label:hover{background:var(--cream)}
.attr input{width:16px;height:16px;accent-color:var(--teal)}
.attr .nm{font-weight:650;font-size:13.5px;color:var(--navy)}
.attr .pr{font-weight:800;font-size:13px;color:var(--navy);white-space:nowrap}
.results{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.result{border:1px solid var(--line);border-radius:10px;padding:8px 9px;background:#fff}
.result .lab{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.result .fig{font-size:1.15rem;font-weight:800;color:var(--navy)}
.result.hl{border-color:var(--teal);background:#eef8f7}
.note,.callout{font-size:13px;color:var(--muted);line-height:1.45;margin:8px 0 0}
.callout{background:#fff7ea;border:1px solid #ead8b4;color:#5b3f16;border-radius:10px;padding:8px 10px}
section.block{margin:8px 0 28px}
section.block h2{font-family:var(--serif);color:var(--navy);font-size:1.35rem;margin:0 0 8px}
.prose p,.faq p,figcaption{margin:0 0 10px}
.prose li{margin:0 0 6px}
.faq details{border-top:1px solid var(--line);padding:8px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:4px 0}
.event{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:0 0 8px}
.event h3{margin:0 0 2px;font-size:16px;color:var(--navy);font-family:var(--serif)}
.event .when{font-size:12.5px;font-weight:700;color:var(--teal)}
footer.site{background:var(--navy);color:#c9d7d4;padding:28px 0 36px;margin-top:20px;font-size:13px}
footer.site a{color:#e7f3f1}
footer.site .grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
footer.site p{margin:0 0 8px}
.sr{position:absolute;left:-9999px}
@media (min-width:720px){
  .hero h1{font-size:2.15rem}
  .toolgrid{grid-template-columns:repeat(3,1fr)}
  .cardgrid{grid-template-columns:repeat(3,1fr)}
  .card img{height:150px}
  .nav a{font-size:13.5px;padding:7px 10px}
  header.site .bar{padding:10px 0}
  .results{grid-template-columns:repeat(3,1fr)}
  footer.site .grid{grid-template-columns:2fr 1fr 1fr}
}
@media (min-width:980px){
  .cardgrid{grid-template-columns:repeat(4,1fr)}
}