/* ===========================================================
   Fabry UK — design tokens
   =========================================================== */
:root{
  --bg:            #FCFBF6;
  --bg-warm:       #F3F8F6;
  --surface:       #EAF6F2;
  --surface-2:     #FDF3D8;
  --border:        #DCE7E3;
  --ink:           #20302E;
  --ink-soft:      #55635F;
  --teal:          #1CA7C2;
  --teal-deep:     #14808F;
  --coral:         #F2B705;
  --coral-deep:    #B98600;
  --cream-line:    rgba(32,48,46,0.08);
  --radius-lg:     22px;
  --radius-md:     14px;
  --radius-sm:     8px;
  --shadow-soft:   0 12px 30px -14px rgba(32,48,46,0.22);
  --maxw:          1080px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Karla', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em 0;
}

h1{ font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 560; letter-spacing: -0.01em; }
h2{ font-size: clamp(1.5rem, 2.6vw, 2.05rem); }
h3{ font-size: 1.25rem; }

p{ margin: 0 0 1em 0; color: var(--ink-soft); }
a{ color: var(--teal-deep); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover{ color: var(--coral-deep); }

.eyebrow{
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-bottom: 0.9em;
}
.eyebrow::before{
  content: "";
  width: 22px; height: 1.5px;
  background: var(--coral);
  display: inline-block;
}

.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

/* ---------- Skip link / focus ---------- */
.skip-link{
  position:absolute; left:-999px; top:auto;
  background: var(--ink); color:#fff; padding: 10px 16px;
  border-radius: 0 0 8px 0; z-index: 200;
}
.skip-link:focus{ left:0; top:0; }
:focus-visible{ outline: 3px solid var(--coral-deep); outline-offset: 2px; }

/* ---------- Header / nav ---------- */
header.site{
  border-bottom: 1px solid var(--cream-line);
  background: linear-gradient(180deg, var(--bg-warm), var(--bg));
  position: sticky; top:0; z-index: 100;
  backdrop-filter: blur(6px);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding: 18px 28px; max-width: var(--maxw); margin:0 auto;
  gap: 20px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:'Fraunces', serif; font-weight:600; font-size:1.2rem;
  color: var(--ink); text-decoration:none;
}
.brand:hover{ color: var(--ink); }
.brand-mark{
  width: 30px; height: 30px; flex-shrink:0;
}
.brand-uk{
  font-family:'IBM Plex Mono', monospace; font-size:0.68rem;
  color: var(--teal-deep); letter-spacing: 0.08em; margin-left: 2px;
}

nav.primary{ display:flex; align-items:center; gap: 2px; flex-wrap:wrap; }
nav.primary > a{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-decoration:none;
  padding: 8px 12px;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease;
  letter-spacing: 0.01em;
}
nav.primary > a:hover{ background: var(--surface); color: var(--ink); }
nav.primary > a[aria-current="page"]{
  background: var(--teal); color: #fff;
}

/* ---------- Nav dropdown groups ---------- */
.nav-group{ position: relative; }
.nav-group-toggle{
  font-family:'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  color: var(--ink-soft);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 10px 8px 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.01em;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-caret{ transition: transform 0.15s ease; flex-shrink:0; }
.nav-group-toggle:hover,
.nav-group-toggle:focus-visible{ background: var(--surface); color: var(--ink); }
.nav-group.nav-group-active > .nav-group-toggle{ background: var(--teal); color: #fff; }

.nav-dropdown{
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 240px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 60;
}
.nav-group:hover .nav-dropdown,
.nav-group:focus-within .nav-dropdown,
.nav-group.nav-open .nav-dropdown{ display: flex; }
.nav-group:hover .nav-caret,
.nav-group:focus-within .nav-caret,
.nav-group.nav-open .nav-caret{ transform: rotate(180deg); }

.nav-dropdown a{
  font-family:'Karla', sans-serif;
  font-size: 0.9rem;
  color: var(--ink);
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 8px;
  transition: background 0.15s ease;
}
.nav-dropdown a:hover{ background: var(--surface); }
.nav-dropdown a[aria-current="page"]{ background: var(--teal); color: #fff; }

.nav-toggle{ display:none; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  padding: 64px 0 120px;
  overflow: hidden;
}
.hero .wrap{ position:relative; z-index:2; }
.hero-flow{
  position:absolute; left:0; right:0; bottom:-2px; width:100%; height:auto;
  z-index:1; opacity:0.9;
}
.hero-grid{
  display:grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items:center;
}
.hero p.lede{ font-size: 1.15rem; max-width: 46ch; }
.hero-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 1.6em; }

.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Karla', sans-serif; font-weight:700; font-size:0.95rem;
  padding: 12px 22px; border-radius: 999px;
  text-decoration:none; border: 1.5px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{ background: var(--teal); color:#fff; box-shadow: var(--shadow-soft); }
.btn-primary:hover{ background: var(--teal-deep); color:#fff; }
.btn-ghost{ background: transparent; border-color: var(--border); color: var(--ink); }
.btn-ghost:hover{ background: var(--surface); color: var(--ink); }

.hero-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px 26px;
  box-shadow: var(--shadow-soft);
}
.hero-card h3{ margin-bottom: 0.6em; }
.hero-card ul{ margin:0; padding-left: 1.1em; color: var(--ink-soft); }
.hero-card li{ margin-bottom: 0.5em; }

/* ---------- Section rhythm ---------- */
section{ padding: 54px 0; }
section.alt{ background: var(--bg-warm); }
.section-head{ max-width: 62ch; margin-bottom: 2.2em; }

/* ---------- Cards / grid ---------- */
.card-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 20px;
}
.card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: box-shadow .15s ease, transform .15s ease;
}
.card:hover{ box-shadow: var(--shadow-soft); transform: translateY(-2px); }
.card h3{ margin-bottom: 0.4em; }
.card p{ margin-bottom: 0.6em; font-size: 0.97rem; }
.card a.card-link{
  font-family:'IBM Plex Mono', monospace; font-size:0.78rem;
  text-decoration:none; color: var(--teal-deep);
}
.card a.card-link:hover{ color: var(--coral-deep); }

.explore-group{ margin-bottom: 2.6em; }
.explore-group:last-of-type{ margin-bottom: 1.2em; }
.explore-group > .eyebrow{ margin-bottom: 1em; }

/* ---------- Contact form ---------- */
.contact-form{ max-width: 560px; margin-top: 1.6em; }
.form-row{ margin-bottom: 20px; display:flex; flex-direction:column; gap:6px; }
.form-row label{
  font-family:'IBM Plex Mono', monospace; font-size:0.75rem;
  text-transform:uppercase; letter-spacing:0.05em; color: var(--ink-soft);
}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row textarea{
  font-family:'Karla', sans-serif; font-size:1rem; color: var(--ink);
  background:#fff; border:1px solid var(--border); border-radius: var(--radius-sm);
  padding: 11px 14px; resize: vertical;
}
.form-row input:focus, .form-row textarea:focus{
  outline: 2px solid var(--teal); outline-offset: 1px; border-color: var(--teal);
}
.form-honeypot{
  position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;
}
.contact-form .btn{ border:none; cursor:pointer; font-size:1rem; }

.pill{
  display:inline-block; font-family:'IBM Plex Mono', monospace;
  font-size:0.7rem; letter-spacing:0.06em; text-transform:uppercase;
  background: var(--surface-2); color: var(--teal-deep);
  padding: 3px 10px; border-radius: 999px; margin: 0 6px 6px 0;
}

/* ---------- Centre / org listing ---------- */
.listing{
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 22px 24px;
  margin-bottom: 16px;
}
.listing-top{
  display:flex; justify-content:space-between; align-items:baseline; gap: 16px; flex-wrap:wrap;
}
.listing h3{ margin-bottom: 0.2em; }
.listing .region{
  font-family:'IBM Plex Mono', monospace; font-size:0.75rem;
  color: var(--coral-deep); white-space:nowrap;
}
.listing dl{ margin: 0.8em 0 0 0; display:grid; grid-template-columns: max-content 1fr; gap: 4px 14px; font-size:0.93rem;}
.listing dt{ color: var(--ink-soft); font-family:'IBM Plex Mono', monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:0.05em; align-self:start; padding-top:2px;}
.listing dd{ margin:0; }

/* ---------- Callout / disclaimer ---------- */
.callout{
  border-left: 3px solid var(--coral);
  background: var(--surface);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 1.6em 0;
}
.callout p{ margin:0; color: var(--ink); font-size:0.95rem; }
.callout p + p{ margin-top:0.6em; }

/* ---------- Timeline / flow list (for symptoms/pathways) ---------- */
.flow-list{ list-style:none; margin:0; padding:0; }
.flow-list li{
  position:relative; padding: 0 0 26px 34px; border-left: 2px solid var(--border);
}
.flow-list li:last-child{ border-left-color: transparent; padding-bottom:0; }
.flow-list li::before{
  content:""; position:absolute; left:-6px; top:2px;
  width:10px; height:10px; border-radius:50%;
  background: var(--coral); border:2px solid var(--bg);
}
.flow-list h4{ font-family:'Fraunces', serif; font-size:1.05rem; margin:0 0 0.25em 0; }

/* ---------- Footer ---------- */
footer.site{
  border-top: 1px solid var(--cream-line);
  background: var(--ink);
  color: #DCEDEA;
  padding: 44px 0 30px;
  margin-top: 40px;
}
footer.site a{ color: #F6D983; }
.footer-grid{
  display:grid; grid-template-columns: 1.6fr 1fr; gap: 30px;
  margin-bottom: 26px;
  max-width: 620px;
}
footer.site h4{
  font-family:'IBM Plex Mono', monospace; font-size:0.75rem;
  letter-spacing:0.08em; text-transform:uppercase; color:#8FA8A2;
  margin-bottom: 0.9em;
}
footer.site ul{ list-style:none; margin:0; padding:0; }
footer.site li{ margin-bottom:0.5em; font-size:0.92rem; }
.footer-fine{
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 18px; font-size: 0.82rem; color:#8FA8A2;
}
.footer-fine p{ color:#8FA8A2; margin:0 0 0.6em 0; }

/* ---------- Utility ---------- */
.mt-0{ margin-top:0; }
.text-center{ text-align:center; }
.small{ font-size:0.88rem; }
.muted{ color: var(--ink-soft); }

@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  nav.primary{ display:none; }
  .nav-row{ flex-wrap:wrap; }
  .nav-toggle{
    display:inline-flex; margin-left:auto; background:none; border:1px solid var(--border);
    border-radius: 8px; padding:8px 12px; font-family:'IBM Plex Mono', monospace; font-size:0.8rem;
  }
  body.nav-open nav.primary{ display:flex; flex-direction:column; align-items:stretch; width:100%; padding-bottom:14px; gap:2px; }
  body.nav-open nav.primary > a{ padding: 10px 12px; }
  .nav-group{ width:100%; }
  .nav-group-toggle{ width:100%; justify-content:space-between; padding:10px 12px; }
  .nav-dropdown{
    position:static; display:flex !important; flex-direction:column;
    box-shadow:none; border:none; padding: 2px 0 4px 14px; background:transparent;
    min-width:0;
  }
  .nav-caret{ display:none; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; animation:none !important; }
}