/* Pulse / Australian Healthcare Research — shared site stylesheet.
   Design language lifted from sponsors/cover_sheet.html: Playfair Display (headings) +
   DM Sans (body) + DM Mono (kickers/labels), petrol/gold/cream palette. */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root{
  --ink:#0B0C0E; --petrol:#123E47; --gold:#B8860B; --gold-l:#D4A017;
  --cream:#F5F0E7; --line:#D8CFBE; --muted:#5B5648;
  --max: 1080px;
}

html { scroll-behavior: smooth; }

body{
  font-family:'DM Sans',Arial,sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.5;
}

a { color: var(--petrol); }
a:hover { color: var(--gold); }

img { max-width: 100%; display: block; }

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

/* ── Header / nav ─────────────────────────────────────────────────── */
header.site{
  border-bottom: 2px solid var(--ink);
  padding: 22px 0;
}
header.site .wrap{ display:flex; justify-content:space-between; align-items:center; gap: 24px; flex-wrap: wrap; }

.wordmark{
  font-family:'Playfair Display',serif; font-weight:900; font-size: 26px;
  letter-spacing:.14em; color: var(--petrol); line-height: .9; text-decoration:none; display:block;
}
.wordmark small{
  display:block; font-family:'DM Sans',sans-serif; font-weight:500;
  font-size: 10px; letter-spacing:.38em; color: var(--muted); margin-top: 5px;
}

nav.primary ul{ list-style:none; display:flex; gap: 28px; flex-wrap: wrap; }
nav.primary a{
  font-family:'DM Mono',monospace; font-size: 11px; letter-spacing:.1em; text-transform: uppercase;
  color: var(--ink); text-decoration:none; padding-bottom: 3px; border-bottom: 2px solid transparent;
}
nav.primary a:hover, nav.primary a[aria-current="page"]{ color: var(--petrol); border-bottom-color: var(--gold); }

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero{ padding: 56px 0 40px; background: var(--cream); border-bottom: 1px solid var(--line); }
.hero h1{
  font-family:'Playfair Display',serif; font-weight:700; font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.14; color: var(--ink); max-width: 760px;
}
.hero h1 em{ font-style: italic; color: var(--petrol); }
.hero p.lede{ margin-top: 16px; font-size: 17px; line-height: 1.55; color: var(--muted); max-width: 700px; }
.hero .cta-row{ margin-top: 28px; display:flex; gap: 16px; flex-wrap: wrap; }

.kicker{
  font-family:'DM Mono',monospace; font-size: 11px; letter-spacing:.16em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 10px; display:block;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn{
  display:inline-block; font-family:'DM Sans',sans-serif; font-weight: 700; font-size: 14px;
  letter-spacing:.02em; padding: 13px 26px; border-radius: 3px; text-decoration:none;
  border: 1.5px solid var(--petrol); cursor: pointer;
}
.btn-primary{ background: var(--petrol); color: #fff; }
.btn-primary:hover{ background: #0d2d34; color:#fff; }
.btn-outline{ background: transparent; color: var(--petrol); }
.btn-outline:hover{ background: var(--petrol); color: #fff; }

/* ── Sections ─────────────────────────────────────────────────────── */
main section{ padding: 56px 0; }
main section + section{ border-top: 1px solid var(--line); }

h2{
  font-family:'Playfair Display',serif; font-weight:700; font-size: clamp(24px, 3vw, 32px);
  color: var(--petrol); margin-bottom: 14px;
}
h3{
  font-family:'Playfair Display',serif; font-weight:700; font-size: 19px;
  color: var(--petrol); margin-bottom: 8px;
}
p{ color: var(--ink); }
p + p, ul + p, p + ul { margin-top: 12px; }
.lead{ font-size: 17px; color: var(--muted); max-width: 700px; }

ul.plain{ list-style: none; }
ul.checks li{ padding-left: 22px; position:relative; margin-top: 8px; }
ul.checks li::before{ content:'—'; position:absolute; left:0; color: var(--gold); font-weight:700; }

/* ── Stats strip (reused from prospectus) ────────────────────────── */
.stats{
  margin-top: 32px; background: var(--petrol); color:#fff; border-radius: 4px;
  display:flex; flex-wrap: wrap; justify-content: space-between; padding: 20px 28px; gap: 18px;
}
.stat{ text-align:center; flex: 1 1 120px; }
.stat .v{ font-family:'Playfair Display',serif; font-weight:700; font-size: 28px; line-height:1; color:#fff; }
.stat .v span{ color: var(--gold-l); }
.stat .l{ font-size: 10.5px; letter-spacing:.1em; text-transform: uppercase; margin-top: 8px;
  color: rgba(255,255,255,.72); line-height: 1.35; }

/* ── Three-covers showcase ────────────────────────────────────────── */
.covers-row{ display:flex; gap: 18px; flex-wrap: wrap; justify-content: center; margin-top: 32px; }
.mini{
  width: 130px; height: 155px; background: var(--petrol); color:#fff; border-radius: 3px;
  padding: 16px 12px 14px; display:flex; flex-direction:column; align-items:center; text-align:center;
  box-shadow: 0 4px 14px rgba(0,0,0,.18);
}
.mini .wm{ font-family:'Playfair Display',serif; font-weight:900; font-size: 15px; letter-spacing:.14em; line-height:1; }
.mini .ecg{ width:80%; border-top: 1px solid rgba(255,255,255,.5); margin: 8px 0; }
.mini .pc{ font-size: 8px; letter-spacing:.2em; color: rgba(255,255,255,.62); text-transform: uppercase; }
.mini .lga{ margin-top:auto; font-family:'Playfair Display',serif; font-weight:700; font-size: 16px; letter-spacing:.02em; line-height:1; }
.mini .sub{ font-size: 9px; font-style: italic; color: rgba(255,255,255,.75); margin-top: 5px; }
.mini .stat{ margin-top: 10px; font-family:'Playfair Display',serif; font-size: 14px; color:#fff; }
.mini .stat b{ color: var(--gold-l); font-weight:700; }

/* ── Cards / grid ─────────────────────────────────────────────────── */
.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 24px; }
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 24px; }
@media (max-width: 760px){ .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.card{ border: 1px solid var(--line); border-radius: 4px; padding: 24px; background:#fff; }
.card.tint{ background: var(--cream); }

.reason{ border-left: 2.5px solid var(--gold); padding: 4px 0 4px 16px; }
.reason .n{ font-family:'DM Mono',monospace; font-size: 11px; color: var(--gold); letter-spacing:.1em; }

/* ── Publication block ────────────────────────────────────────────── */
.pub-block{ display:flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; }
.pub-block .mini{ flex: 0 0 auto; }
.pub-block .pub-copy{ flex: 1 1 340px; }
.pub-meta{ font-family:'DM Mono',monospace; font-size: 11px; letter-spacing:.06em; color: var(--muted);
  text-transform: uppercase; margin: 10px 0 14px; }
.sample-tag{
  display:inline-block; font-family:'DM Mono',monospace; font-size: 10px; letter-spacing:.1em;
  text-transform: uppercase; color:#fff; background: var(--gold); padding: 3px 8px; border-radius: 3px;
  margin-left: 8px; vertical-align: middle;
}

/* ── Forms ────────────────────────────────────────────────────────── */
form.pulse-form{ max-width: 620px; margin-top: 24px; }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-family:'DM Mono',monospace; font-size: 11px; letter-spacing:.08em;
  text-transform: uppercase; color: var(--petrol); margin-bottom: 6px; }
.field .hint{ font-size: 12px; color: var(--muted); margin-top: 4px; }
.field input, .field select, .field textarea{
  width: 100%; font-family:'DM Sans',sans-serif; font-size: 15px; padding: 11px 12px;
  border: 1.5px solid var(--line); border-radius: 3px; background:#fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline: none; border-color: var(--petrol); }
.field textarea{ min-height: 110px; resize: vertical; }
.checkbox-row{ display:flex; gap: 18px; flex-wrap: wrap; }
.checkbox-row label{ display:flex; align-items:center; gap: 8px; font-family:'DM Sans',sans-serif;
  font-size: 14px; text-transform:none; letter-spacing:0; color: var(--ink); }
.checkbox-row input{ width:auto; }

.form-note{
  margin-top: 20px; padding: 14px 16px; background: var(--cream); border-left: 3px solid var(--petrol);
  border-radius: 3px; font-size: 13px; color: var(--muted); line-height: 1.5;
}

/* ── Compliance / footer note ─────────────────────────────────────── */
.compliance-box{
  background: #ECF1F0; border-left: 3px solid var(--petrol); border-radius: 3px;
  padding: 16px 20px; margin-top: 12px;
}
.compliance-box p{ font-size: 13.5px; line-height: 1.55; }

table.data{ width:100%; border-collapse: collapse; margin-top: 16px; }
table.data th, table.data td{ text-align:left; padding: 10px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
table.data th{ font-family:'DM Mono',monospace; font-size: 11px; letter-spacing:.08em; text-transform: uppercase; color: var(--muted); }

/* ── Footer ───────────────────────────────────────────────────────── */
footer.site{ border-top: 2px solid var(--ink); padding: 32px 0; margin-top: 40px; }
footer.site .wrap{ display:flex; justify-content:space-between; flex-wrap: wrap; gap: 20px; }
footer.site .org{ font-family:'Playfair Display',serif; font-weight:700; font-size: 15px; color: var(--petrol); }
footer.site .org small{ display:block; font-family:'DM Sans',sans-serif; font-weight:400; font-size: 12.5px;
  color: var(--muted); margin-top: 4px; }
footer.site .foot-links{ display:flex; gap: 20px; flex-wrap: wrap; font-size: 13px; }
footer.site .foot-links a{ color: var(--muted); text-decoration:none; }
footer.site .foot-links a:hover{ color: var(--petrol); }
.compliance-footer{ font-size: 11px; color:#8A8472; margin-top: 18px; letter-spacing:.01em; line-height:1.4; max-width: 900px; }

.page-counter-note{ font-size: 10px; color: var(--muted); text-align:right; margin-top: 8px; }