/* RES Publishers — site stylesheet. Edit colours in :root below. */
:root{
  --navy:#182a5c; --navy-2:#24407f; --navy-ink:#0f1c3f;
  --gold:#d4a41c; --gold-soft:#fdf6e3;
  --blue:#2563c9; --blue-soft:#eef4fe; --blue-line:#cfe0fb;
  --green:#4f8a3d; --orange:#e5833a; --pink:#e0479b; --cyan:#19b6d8; --purple:#8b5cf6;
  --ink:#1b2332; --body:#4a5568; --muted:#6b7689;
  --bg:#ffffff; --bg-2:#f6f9fe; --line:#e3e9f2;
  --radius:14px; --shadow:0 1px 2px rgba(16,32,70,.06),0 8px 24px rgba(16,32,70,.07);
  --wrap:1140px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html,body{max-width:100%;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--body);
  font:16px/1.7 "Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--navy-ink);line-height:1.25;margin:0 0 .6em;font-weight:700}
h1{font-size:2.1rem;letter-spacing:-.4px}
h2{font-size:1.55rem;letter-spacing:-.2px}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.sr{position:absolute;left:-9999px}

/* ---------- header ---------- */
.topbar{background:var(--navy);color:#c9d6f0;font-size:.82rem}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:center;justify-content:space-between;padding-top:7px;padding-bottom:7px}
.topbar a{color:#fff}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 20px;max-width:var(--wrap);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{height:46px;width:auto}
.brand .tag{display:block;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:2px}
nav.main ul{display:flex;flex-wrap:wrap;gap:4px;list-style:none;margin:0;padding:0}
nav.main a{display:block;padding:9px 11px;border-radius:9px;color:var(--navy-ink);font-weight:600;font-size:.92rem}
nav.main a:hover{background:var(--blue-soft);text-decoration:none}
nav.main a.on{background:var(--navy);color:#fff}
nav.main li{position:relative}
.caret{font-size:.62em;opacity:.65;margin-left:2px;display:inline-block;vertical-align:middle}

/* dropdown: opens on hover and on keyboard focus */
.submenu{
  position:absolute;top:calc(100% + 6px);left:0;min-width:248px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 10px 30px rgba(16,32,70,.14);
  padding:8px;margin:0;list-style:none;display:block;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .14s ease,transform .14s ease,visibility .14s;
  z-index:60;
}
.submenu:before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px} /* hover bridge */
.has-kids:hover > .submenu,
.has-kids:focus-within > .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:9px 12px;border-radius:8px;font-weight:500;font-size:.92rem;white-space:nowrap;color:var(--body)}
.submenu a:hover{background:var(--blue-soft);color:var(--navy-ink);text-decoration:none}
.menu-btn{display:none;align-items:center;justify-content:center;border:1px solid var(--blue-line);background:var(--blue-soft);border-radius:9px;padding:8px 10px;cursor:pointer;color:var(--navy)}
.menu-btn:hover{background:#e2ecfd}

/* ---------- hero ---------- */
.hero{background:linear-gradient(170deg,#f3f8ff 0%,#fdfbf4 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:2;padding-top:62px;padding-bottom:62px}
.hero h1,.hero .eyebrow,.hero .btnrow{max-width:760px}
.hero h1{font-size:2.6rem;margin-bottom:.45em}
.hero p.lead{font-size:1.12rem;color:var(--body);max-width:640px}
.hero svg.net{position:absolute;right:-40px;top:0;height:100%;opacity:.5;z-index:1}
.eyebrow{display:inline-block;max-width:100%;white-space:normal;background:var(--gold-soft);color:#8a6a06;border:1px solid #f0e2b8;
  font-size:.74rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-bottom:16px}
.btn{display:inline-block;background:var(--navy);color:#fff;font-weight:600;padding:12px 22px;border-radius:10px;border:1px solid var(--navy)}
.btn:hover{background:var(--navy-2);text-decoration:none;color:#fff}
.btn.ghost{background:#fff;color:var(--navy);border-color:var(--blue-line)}
.btn.ghost:hover{background:var(--blue-soft);color:var(--navy)}
.btn.wa-btn{background:#1faa54;border-color:#1faa54;display:inline-flex;align-items:center;gap:8px}
.btn.wa-btn:hover{background:#189246;border-color:#189246;color:#fff}
.tb-links{display:inline-flex;align-items:center;gap:16px;flex-wrap:wrap}
.tb-links .wa{display:inline-flex;align-items:center;gap:5px}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- page head ---------- */
.pagehead{background:var(--navy);color:#fff;padding:40px 0 38px}
.pagehead h1{color:#fff;margin:0 0 6px}
.pagehead p{color:#c2d2ee;margin:0;max-width:720px}
.crumb{font-size:.82rem;color:#9fb5e0;margin-bottom:10px}
.crumb a{color:#cddcf7}

/* ---------- sections / cards ---------- */
section{padding:56px 0}
section.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.lead-wrap{max-width:720px;margin-bottom:34px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.45em}
.card p:last-child{margin-bottom:0}
.card.tint{border-top:4px solid var(--blue)}
.c-green{border-top-color:var(--green)!important}
.c-orange{border-top-color:var(--orange)!important}
.c-pink{border-top-color:var(--pink)!important}
.c-cyan{border-top-color:var(--cyan)!important}
.c-purple{border-top-color:var(--purple)!important}
.c-gold{border-top-color:var(--gold)!important}
.ico{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;margin-bottom:14px;background:var(--blue-soft);color:var(--blue)}

/* ---------- journal cards ---------- */
.jcard{display:grid;grid-template-columns:5px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.jbar{background:var(--blue)}
.jbody{padding:24px}
.jbody h3{margin-bottom:4px}
.abbr{font-style:italic;color:var(--muted);font-size:.9rem;margin-bottom:14px}
dl.meta{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0 0 18px;font-size:.93rem}
dl.meta dt{color:var(--muted);font-weight:600}
dl.meta dd{margin:0;color:var(--ink)}

/* ---------- misc ---------- */
.note{background:var(--gold-soft);border:1px solid #f0e2b8;border-left:4px solid var(--gold);border-radius:10px;padding:18px 20px;margin:24px 0}
.note strong{color:#7a5c05}
.todo{background:#fff4f4;border:1px dashed #e99;border-radius:8px;padding:2px 9px;color:#b23;font-size:.85rem;font-weight:700;display:inline-block}
ul.tick{list-style:none;padding:0;margin:0}
ul.tick li{position:relative;padding-left:28px;margin-bottom:11px}
ul.tick li:before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--blue)}
.policy{scroll-margin-top:90px;padding-top:6px;margin-bottom:34px}
.toc{background:var(--blue-soft);border:1px solid var(--blue-line);border-radius:var(--radius);padding:22px 24px;margin-bottom:38px}
.toc ul{columns:2;list-style:none;padding:0;margin:0}
.toc li{margin-bottom:8px;break-inside:avoid}
table.tbl{width:100%;border-collapse:collapse;font-size:.94rem;margin:18px 0}
table.tbl th,table.tbl td{border:1px solid var(--line);padding:11px 13px;text-align:left;vertical-align:top}
table.tbl th{background:var(--bg-2);color:var(--navy-ink)}
details.faq{border:1px solid var(--line);border-radius:11px;padding:16px 20px;margin-bottom:12px;background:#fff}
details.faq summary{cursor:pointer;font-weight:600;color:var(--navy-ink)}
details.faq[open] summary{margin-bottom:10px}
form.f{display:grid;gap:16px;max-width:620px}
form.f label{font-weight:600;color:var(--navy-ink);display:block;margin-bottom:6px;font-size:.93rem}
form.f input,form.f select,form.f textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:9px;font:inherit;color:var(--ink);background:#fff}
form.f input:focus,form.f textarea:focus,form.f select:focus{outline:2px solid var(--blue-line);border-color:var(--blue)}
.hp{position:absolute;left:-9999px}
.msg{padding:14px 18px;border-radius:10px;margin-bottom:20px}
.msg.ok{background:#eefaf0;border:1px solid #bfe6c8;color:#1d6b35}
.msg.err{background:#fdeeee;border:1px solid #f0c0c0;color:#9b2c2c}

/* ---------- footer ---------- */
footer.site{background:var(--navy-ink);color:#aab9d8;padding:52px 0 0;font-size:.93rem;margin-top:0}
footer.site h4{color:#fff;font-size:.8rem;letter-spacing:.11em;text-transform:uppercase;margin-bottom:16px}
footer.site a{color:#cdd9f0}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:9px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px}
.flogo{background:#fff;border-radius:10px;padding:10px 14px;display:inline-block;margin-bottom:16px}
.flogo img{height:36px}
.fbot{border-top:1px solid #2a3c66;margin-top:40px;padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.86rem}

/* The menu collapses to a button before the layout does: nine items plus
   the logo stop fitting on one line at about 1150px; 1200 leaves headroom
   for systems whose default font is a little wider. */
@media(max-width:1200px){
  .menu-btn{display:inline-flex}
  nav.main{display:none;width:100%;order:3;align-self:stretch}
  nav.main a{width:100%}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:2px;padding-top:10px}
  /* on narrow screens the menu is already a list, so submenus sit open and indented */
  .submenu{position:static;opacity:1;visibility:visible;transform:none;
    border:0;box-shadow:none;background:transparent;padding:0 0 6px 14px;min-width:0;
    border-left:2px solid var(--blue-line);margin:2px 0 6px 13px}
  .submenu a{padding:8px 10px;white-space:normal}
  .caret{display:none}
  .hdr{flex-wrap:wrap}
}

@media(max-width:900px){
  .g4{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr} .toc ul{columns:1}
}
@media(max-width:760px){
    .hero h1{font-size:1.9rem} h1{font-size:1.7rem}
  .g2{grid-template-columns:1fr} .g4{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr} .hero svg.net{display:none}
  dl.meta{grid-template-columns:1fr} dl.meta dt{margin-top:6px}
}