/* PH Capability — phcapability.co.uk
   Brand: teal #0F766E, Arial. One accent, calm layout, no decoration for its own sake. */

:root{
  --teal:#0F766E;
  --teal-dark:#0B5A54;
  --teal-soft:#E6F2F0;
  --ink:#1A1A1A;
  --muted:#5A6B69;
  --line:#DCE5E3;
  --bg:#FFFFFF;
  --bg-alt:#F6F9F8;
  --focus:#0F766E;
  --wrap:960px;
}

*{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Arial, Helvetica, "Liberation Sans", sans-serif;
  font-size:17px;
  line-height:1.6;
}

img,svg{max-width:100%;height:auto}

a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--teal-dark)}

:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:2px}

.skip{
  position:absolute;left:-9999px;top:0;background:var(--teal);color:#fff;
  padding:10px 16px;z-index:10;border-radius:0 0 8px 0;
}
.skip:focus{left:0}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ---------- header ---------- */

.site-header{border-bottom:1px solid var(--line);background:var(--bg)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:18px;padding-bottom:18px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-text{
  font-size:27px;font-weight:600;letter-spacing:-.5px;line-height:1;
  white-space:nowrap;
}
.brand-ph{color:var(--teal);font-weight:700}

.nav{display:flex;gap:22px;font-size:16px;align-items:center}
.nav a{color:var(--ink);text-decoration:none;font-weight:700}
.nav a:hover{color:var(--teal)}
.nav a.nav-cta{
  background:var(--teal);color:#fff;padding:9px 18px;border-radius:999px;font-weight:700;
}
.nav a.nav-cta:hover{background:var(--teal-dark);color:#fff}

/* ---------- hero ---------- */

.hero{padding:64px 0 52px;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.eyebrow{
  font-size:13px;text-transform:uppercase;letter-spacing:.09em;
  color:var(--teal);font-weight:700;margin:0 0 14px;
}
.hero h1{
  font-size:clamp(30px,5.2vw,46px);line-height:1.15;letter-spacing:-.01em;
  margin:0 0 18px;max-width:20ch;font-weight:700;
}
.hero .lede{font-size:19px;color:var(--muted);max-width:62ch;margin:0 0 30px}

.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

.btn{
  display:inline-block;background:var(--teal);color:#fff;text-decoration:none;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:17px;
  border:2px solid var(--teal);
}
.btn:hover{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff}
.btn.ghost{background:transparent;color:var(--teal);border-color:var(--teal)}
.btn.ghost:hover{background:var(--teal-soft);color:var(--teal-dark);border-color:var(--teal-dark)}

/* ---------- sections ---------- */

section{padding:56px 0}
section + section{border-top:1px solid var(--line)}
h2{font-size:clamp(23px,3.2vw,30px);line-height:1.2;margin:0 0 10px;letter-spacing:-.01em}
h3{font-size:18px;margin:0 0 6px}
p{margin:0 0 16px}
.section-lede{color:var(--muted);max-width:62ch;margin-bottom:34px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:26px 34px}
.card{border-top:3px solid var(--teal);padding-top:16px}
.card p{color:var(--muted);margin:0}

/* ---------- feature (the tool) ---------- */

.feature{
  background:var(--bg-alt);border:1px solid var(--line);border-radius:16px;
  padding:32px;display:grid;grid-template-columns:1fr;gap:8px;
}
.feature .tag{
  display:inline-block;font-size:13px;font-weight:700;color:var(--teal);
  background:var(--teal-soft);border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.feature h3{font-size:22px}
.feature p{color:var(--muted);max-width:60ch}
.feature .row{margin-top:8px}

.note-line{
  margin-top:26px;padding-top:22px;border-top:1px solid var(--line);
  font-size:17px;color:var(--ink);max-width:62ch;
}
.note-line strong{color:var(--teal)}

/* ---------- about ---------- */

.about{display:grid;grid-template-columns:1.35fr 1fr;gap:44px;align-items:start}
.about p{color:var(--muted)}
.credentials{background:var(--bg-alt);border:1px solid var(--line);border-radius:16px;padding:24px}
.credentials h3{font-size:15px;text-transform:uppercase;letter-spacing:.07em;color:var(--teal);margin-bottom:12px}
.credentials ul{margin:0;padding-left:18px;color:var(--muted);font-size:16px}
.credentials li{margin-bottom:8px}

/* ---------- contact ---------- */

.contact{background:var(--bg-alt);border-top:1px solid var(--line)}
.contact .btn{margin-top:6px}

/* ---------- footer ---------- */

.site-footer{border-top:1px solid var(--line);padding:32px 0;font-size:15px;color:var(--muted)}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
.site-footer a{color:var(--muted)}
.site-footer a:hover{color:var(--teal)}

/* ---------- 404 ---------- */

.center-page{min-height:60vh;display:flex;flex-direction:column;justify-content:center;padding:64px 0}

@media (max-width:720px){
  .about{grid-template-columns:1fr;gap:32px}
  .brand-text{font-size:22px}
  .nav{gap:16px;font-size:15px}
  .hero{padding:44px 0 40px}
  section{padding:44px 0}
  .feature{padding:24px}
}

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

@media print{
  .site-header,.site-footer,.nav,.btn{display:none}
  body{font-size:12pt}
}