:root{
  --green:#6fae1a; --green-d:#5c9212; --green-l:#e8f3d6;
  --ink:#243018; --body:#3c4a2e; --muted:#6b7761;
  --bg:#ffffff; --bg-soft:#f6f8f1; --line:#e3e9d6;
  --maxw:1120px; --radius:14px; --shadow:0 6px 24px rgba(44,66,20,.09);
  --font:"Open Sans",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}
@font-face{font-family:"Open Sans";font-style:normal;font-weight:300 800;font-display:swap;
  src:url(/assets/fonts/opensans-var.woff2) format("woff2");}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--body);background:var(--bg);
  font-size:17px;line-height:1.7;font-weight:400;-webkit-font-smoothing:antialiased}
h1,h2,h3{color:var(--ink);line-height:1.2;font-weight:800;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3rem)}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem)}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem}
a{color:var(--green-d);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--ink)}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px;top:auto}
.skip:focus{left:16px;top:16px;z-index:100;background:#fff;color:var(--ink);
  padding:10px 16px;border-radius:8px;box-shadow:var(--shadow)}
:focus-visible{outline:3px solid var(--green);outline-offset:2px}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.95);
  backdrop-filter:saturate(1.4) blur(6px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:18px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--ink);
  text-decoration:none;font-size:1.15rem}
.brand img{width:46px;height:auto}
.nav-links{margin-left:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.nav-links a{color:var(--ink);text-decoration:none;padding:9px 13px;border-radius:9px;
  font-weight:600;font-size:.98rem}
.nav-links a:hover,.nav-links a[aria-current]{background:var(--green-l);color:var(--green-d)}
.nav-links a.cta{background:var(--green);color:#fff}
.nav-links a.cta:hover{background:var(--green-d)}
.nav-toggle{display:none}

/* notice */
.notice{background:#fff6e5;border-bottom:1px solid #f3dca6;color:#7a5600;
  text-align:center;font-weight:600;padding:10px 16px}

/* hero */
.hero{background:linear-gradient(160deg,var(--green-l),#fff 70%);padding:64px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero p.lead{font-size:1.18rem;color:var(--body);max-width:46ch}
.eyebrow{display:inline-block;background:var(--green);color:#fff;font-weight:700;
  font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-bottom:14px}
.hero-logo{justify-self:center;max-width:300px;width:100%}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;
  padding:13px 22px;border-radius:999px;border:2px solid transparent;cursor:pointer;font-size:1rem}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-d);color:#fff}
.btn-ghost{background:#fff;border-color:var(--green);color:var(--green-d)}
.btn-ghost:hover{background:var(--green-l);color:var(--green-d)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

/* sections */
section.block{padding:56px 0}
section.alt{background:var(--bg-soft)}
.section-head{max-width:60ch;margin-bottom:32px}
.section-head p{color:var(--muted);margin:0}

/* treatment cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);display:flex;flex-direction:column}
.card img{aspect-ratio:5/3;object-fit:cover;width:100%;background:var(--green-l)}
.card .card-b{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.97rem;flex:1}
.card a.more{margin-top:12px;font-weight:700;text-decoration:none;color:var(--green-d)}
.card a.more:hover{color:var(--ink)}

/* prices */
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.price{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.price h3{margin:0 0 10px;font-size:1.05rem;color:var(--green-d)}
.price ul{list-style:none;margin:0;padding:0}
.price li{display:flex;justify-content:space-between;gap:16px;padding:5px 0;
  border-top:1px dashed var(--line);color:var(--body)}
.price li:first-child{border-top:0}
.price-note{color:var(--muted);font-size:.92rem;margin-top:14px}

/* info / contact */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.facts{list-style:none;margin:0;padding:0}
.facts li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.facts li:last-child{border-bottom:0}
.facts .k{font-weight:700;color:var(--ink);min-width:120px}
.facts a{font-weight:600}

/* form */
form.enq{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg-soft);
  border:1px solid var(--line);border-radius:10px;padding:11px 13px}
.field input:focus,.field textarea:focus{background:#fff;border-color:var(--green);outline:none}
.field textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;color:var(--muted)}
.consent input{width:auto;margin-top:4px}
.form-note{font-size:.9rem;color:var(--muted);margin-top:10px}
.form-msg{padding:12px 14px;border-radius:10px;margin-bottom:16px;display:none}
.form-msg.err{display:block;background:#fdecea;color:#8a1c13;border:1px solid #f3c2bd}
.form-msg.ok{display:block;background:var(--green-l);color:var(--green-d);border:1px solid #cfe3a6}
.form-errors{color:#8a1c13}

/* footer */
.site-footer{background:var(--ink);color:#d6e0c7;padding:48px 0 28px;margin-top:10px}
.site-footer a{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.site-footer h4{color:#fff;margin:0 0 12px;font-size:1rem}
.site-footer ul{list-style:none;margin:0;padding:0;line-height:1.9}
.site-footer .fine{border-top:1px solid rgba(255,255,255,.14);margin-top:30px;padding-top:18px;
  font-size:.86rem;color:#9fb089;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* generic page */
.page-hero{background:var(--green-l);padding:48px 0}
.prose{max-width:72ch}
.prose p{margin-bottom:1.1rem}
.backlink{display:inline-block;margin-top:8px;font-weight:700;text-decoration:none}

.notfound{text-align:center;padding:80px 0}
.related{margin-top:22px}
.prose.center{margin-left:auto;margin-right:auto}

@media(max-width:860px){
  .hero-grid,.info-grid{grid-template-columns:1fr}
  .hero-logo{grid-row:1;max-width:220px}
  .cards{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  body{font-size:16px}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;
    flex-direction:column;padding:12px 20px;border-bottom:1px solid var(--line);gap:2px}
  .nav-links a{padding:12px}
  #nav-toggle:checked ~ .nav-links{display:flex}
  .nav-toggle{display:inline-flex;margin-left:auto;background:var(--green-l);border:0;
    border-radius:9px;padding:10px 12px;cursor:pointer;color:var(--green-d);font-weight:700}
  .cards,.price-grid,.foot-grid{grid-template-columns:1fr}
}