/* ============================================
   Best Choice For All — design tokens v2
   Deep indigo ink, emerald + gold dual accent,
   soft depth (shadows/gradients), catalog-index motif
   ============================================ */

:root{
  --paper: #FFFFFF;
  --paper-raised: #F7F8FA;
  --ink: #10162B;
  --ink-soft: #545B6E;
  --teal: #0E7C66;
  --teal-deep: #0A5A49;
  --ochre: #D4A017;
  --line: #E4E6EC;
  --line-strong: #CBCEDA;
  --max: 1080px;
  --shadow-sm: 0 1px 2px rgba(16,22,43,.06), 0 1px 1px rgba(16,22,43,.04);
  --shadow-md: 0 8px 24px rgba(16,22,43,.08), 0 2px 6px rgba(16,22,43,.05);
  --shadow-lg: 0 20px 45px rgba(16,22,43,.14), 0 6px 16px rgba(16,22,43,.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:'Fraunces',Georgia,serif;
  font-weight:600;
  color:var(--ink);
  margin:0 0 .4em;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.3rem,5vw,3.6rem); line-height:1.05;}
h2{font-size:clamp(1.5rem,3vw,2.1rem);}
h3{font-size:1.15rem;}

p{margin:0 0 1em; color:var(--ink-soft);}
a{color:var(--teal-deep); text-decoration:none;}
a:hover{text-decoration:underline;}
a:focus-visible, button:focus-visible{outline:2px solid var(--teal); outline-offset:3px;}

.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-deep);
  display:inline-block;
  margin-bottom:.6em;
}

.wrap{max-width:var(--max); margin:0 auto; padding:0 24px;}

/* ---------- header ---------- */
header.site{
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(8px);
  position:sticky; top:0; z-index:20;
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 24px; max-width:var(--max); margin:0 auto;
}
.brand{
  font-family:'Fraunces',serif; font-weight:600; font-size:1.3rem; color:var(--ink);
  display:flex; align-items:center; gap:10px;
}
.brand .mark{
  width:30px; height:30px; border-radius:8px;
  display:inline-flex; align-items:center; justify-content:center;
  font-family:'IBM Plex Mono',monospace; font-size:.68rem; font-weight:600;
  background:linear-gradient(135deg, var(--teal), var(--teal-deep));
  color:#fff; box-shadow:var(--shadow-sm);
}
.navlinks{display:flex; gap:28px; list-style:none; margin:0; padding:0; font-size:.92rem;}
.navlinks a{color:var(--ink-soft); font-weight:500;}
.navlinks a:hover{color:var(--teal-deep);}
.navtoggle{display:none; background:none; border:1px solid var(--line-strong); border-radius:8px; padding:8px 10px; cursor:pointer;}

@media (max-width:720px){
  .navlinks{
    position:fixed; inset:64px 0 auto 0; background:var(--paper);
    flex-direction:column; padding:20px 24px; border-bottom:1px solid var(--line);
    transform:translateY(-120%); transition:transform .25s ease; gap:16px;
    box-shadow:var(--shadow-md);
  }
  .navlinks.open{transform:translateY(0);}
  .navtoggle{display:inline-flex;}
}

/* ---------- hero ---------- */
.hero{
  padding:80px 0 64px;
  position:relative;
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(14,124,102,.10), transparent 60%),
    radial-gradient(700px 380px at 5% 0%, rgba(212,160,23,.08), transparent 60%),
    var(--paper);
  border-bottom:1px solid var(--line);
}
.hero .wrap{display:grid; grid-template-columns:1.2fr .8fr; gap:48px; align-items:end;}
@media (max-width:820px){ .hero .wrap{grid-template-columns:1fr;} }
.hero p.lead{font-size:1.15rem; max-width:46ch;}
.hero-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px 26px;
  position:relative;
  box-shadow:var(--shadow-lg);
}
.hero-card::before{
  content:"";
  position:absolute; left:0; top:16px; bottom:16px; width:4px; border-radius:4px;
  background:linear-gradient(180deg, var(--ochre), var(--teal));
}
.hero-card .num{font-family:'IBM Plex Mono',monospace; font-size:.72rem; color:var(--ink-soft); letter-spacing:.1em;}
.hero-card h3{margin:8px 0 4px;}

/* ---------- catalog index (signature element) ---------- */
.catalog{padding:72px 0; border-bottom:1px solid var(--line); background:var(--paper-raised);}
.catalog-head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:40px; flex-wrap:wrap;}
.card-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:20px;
}
@media (max-width:900px){ .card-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .card-grid{grid-template-columns:1fr;} }
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px 24px 26px;
  position:relative;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-md);
  border-color:var(--line-strong);
}
.card .idx{
  font-family:'IBM Plex Mono',monospace; font-size:.7rem; color:var(--ochre);
  letter-spacing:.1em; display:block; margin-bottom:12px; font-weight:600;
}
.card h3{margin-bottom:6px;}
.card p{font-size:.93rem; margin-bottom:14px;}
.card a.tag{
  font-family:'IBM Plex Mono',monospace; font-size:.72rem; color:var(--teal-deep);
  background:rgba(14,124,102,.08);
  border:1px solid rgba(14,124,102,.2); padding:5px 12px; border-radius:999px; display:inline-block;
}

/* ---------- section generic ---------- */
section.block{padding:68px 0; border-bottom:1px solid var(--line);}
section.block:last-of-type{border-bottom:none;}
.two-col{display:grid; grid-template-columns:1fr 1fr; gap:48px;}
@media (max-width:760px){ .two-col{grid-template-columns:1fr;} }

.stat-row{display:flex; gap:36px; flex-wrap:wrap; margin-top:22px;}
.stat{
  font-family:'IBM Plex Mono',monospace;
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px 20px;
  min-width:140px;
}
.stat b{display:block; font-size:1.7rem; font-family:'Fraunces',serif; color:var(--ink); background:linear-gradient(135deg,var(--teal-deep),var(--teal)); -webkit-background-clip:text; background-clip:text; color:transparent;}
.stat span{font-size:.75rem; color:var(--ink-soft); letter-spacing:.06em; text-transform:uppercase;}

/* ---------- forms ---------- */
.form-row{margin-bottom:18px; display:flex; flex-direction:column; gap:6px;}
label{font-size:.85rem; font-weight:600; color:var(--ink);}
input, textarea{
  font-family:'Inter',sans-serif; font-size:.95rem;
  padding:12px 14px; border:1px solid var(--line-strong); border-radius:10px;
  background:var(--paper); color:var(--ink);
  transition:border-color .15s ease, box-shadow .15s ease;
}
input:focus, textarea:focus{outline:none; border-color:var(--teal); box-shadow:0 0 0 3px rgba(14,124,102,.15);}
button.btn, a.btn{
  font-family:'IBM Plex Mono',monospace; font-size:.82rem; letter-spacing:.05em;
  background:linear-gradient(135deg, var(--teal), var(--teal-deep));
  color:#fff; border:none;
  padding:13px 24px; border-radius:10px; cursor:pointer; display:inline-block;
  box-shadow:var(--shadow-sm);
  transition:transform .15s ease, box-shadow .15s ease;
}
button.btn:hover, a.btn:hover{transform:translateY(-2px); box-shadow:var(--shadow-md); text-decoration:none;}

/* ---------- footer ---------- */
footer.site{padding:44px 0 36px; background:var(--ink); color:#C7CBDA;}
footer.site .brand{color:#fff;}
footer.site p{color:#9AA0B4;}
.footgrid{display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; font-size:.88rem;}
.footgrid nav{display:flex; gap:20px; flex-wrap:wrap;}
.footgrid nav a{color:#B7BCCC;}
.footgrid nav a:hover{color:#fff;}
.fineprint{margin-top:24px; font-size:.78rem; color:#8A90A6; border-top:1px solid rgba(255,255,255,.1); padding-top:18px;}

/* ---------- simple page header for inner pages ---------- */
.page-head{
  padding:60px 0 40px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, var(--paper-raised), var(--paper));
}
.page-head .eyebrow{margin-bottom:10px;}
.prose h2{margin-top:1.6em;}
.prose ul{padding-left:1.2em; color:var(--ink-soft);}
.prose li{margin-bottom:.5em;}