:root{
  --navy:#123a63;
  --navy-deep:#0b2947;
  --green:#0c6646;
  --gold:#c2922e;
  --ink:#182432;
  --muted:#5f6d7c;
  --line:#dce3e8;
  --wash:#f4f7f8;
  --pale:#eaf2ef;
  --white:#fff;
  --max:1180px;
  --shadow:0 16px 44px rgba(18,58,99,.10);
  --shadow-sm:0 6px 20px rgba(18,58,99,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 "Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(var(--max),92%);margin-inline:auto}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.18;margin:0 0 .55rem}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2{font-size:clamp(1.65rem,3vw,2.4rem)}
h3{font-size:1.12rem}
p{margin:0 0 .9rem}
.eyebrow{font-size:.76rem;letter-spacing:.15em;text-transform:uppercase;font-weight:800;color:var(--gold);margin-bottom:.5rem}
.muted{color:var(--muted)}

/* ---------- top bar + nav ---------- */
.topbar{background:var(--navy-deep);color:#cddced;font-size:.83rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.5rem 0}
.topbar a:hover{color:#fff}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.4rem;min-height:80px}
.brand{flex:0 0 auto}
.brand img{width:232px;height:auto}
.links{display:flex;align-items:center;gap:1.25rem;margin-left:auto}
.links a{font-weight:650;font-size:.95rem;white-space:nowrap;padding:.3rem 0;border-bottom:2px solid transparent}
.links a:hover,.links a.active{color:var(--green);border-bottom-color:var(--gold)}
.menu{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:.45rem .6rem;font-size:1.4rem;line-height:1;color:var(--navy);cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.76rem 1.3rem;border-radius:10px;background:var(--green);border:2px solid var(--green);color:#fff;font-weight:750;transition:.18s}
.btn:hover{background:#0a5239;border-color:#0a5239}
.btn.outline{background:transparent;color:var(--green)}
.btn.outline:hover{background:var(--pale)}
.btn.light{background:#fff;border-color:#fff;color:var(--navy)}
.links .btn{border-bottom:0;color:#fff;padding:.62rem 1rem}

/* ---------- hero ---------- */
.hero{background:radial-gradient(circle at 86% 16%,rgba(194,146,46,.16),transparent 30%),linear-gradient(145deg,#f8fafb,#ebf4ef);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.06fr .94fr;gap:3.6rem;align-items:center;padding:4.2rem 0}
.hero h1 span{color:var(--green)}
.lead{font-size:1.1rem;color:var(--muted);max-width:38rem}
.actions{display:flex;gap:.85rem;flex-wrap:wrap;margin-top:1.8rem}
.hero-card{background:#fff;border-radius:22px;padding:2.4rem;box-shadow:var(--shadow);border-top:5px solid var(--gold)}
.hero-card img{width:min(320px,100%);margin:0 auto}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:1.7rem}
.fact{background:var(--wash);border-radius:11px;padding:.9rem .5rem;text-align:center}
.fact b{display:block;color:var(--navy);font-family:Georgia,serif;font-size:1.1rem}
.fact span{font-size:.73rem;color:var(--muted)}

/* ---------- page head ---------- */
.page-head{background:linear-gradient(145deg,#f8fafb,#ebf4ef);border-bottom:1px solid var(--line);padding:3.6rem 0;text-align:center}
.page-head p{color:var(--muted);max-width:56ch;margin-inline:auto}

/* ---------- sections ---------- */
.section{padding:4.6rem 0}
.section.alt{background:var(--wash)}
.section-head{max-width:52ch;margin:0 auto 2.6rem;text-align:center}
.section-head p{color:var(--muted);margin:0}
.grid{display:grid;gap:1.35rem}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:14px;padding:1.6rem;box-shadow:var(--shadow-sm);min-width:0}
.card.green{border-top-color:var(--green)}
.card.gold{border-top-color:var(--gold)}
.card h3{margin-bottom:.4rem}
.card p{color:var(--muted);margin:0}

/* ---------- split + panel ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.2rem;align-items:center}
.panel{background:linear-gradient(135deg,var(--navy-deep),var(--navy));color:#dce7f1;border-radius:20px;padding:2.6rem}
.panel h2{color:#fff}
.panel .eyebrow{color:#dcb464}
.check{list-style:none;padding:0;margin:1.3rem 0 0}
.check li{position:relative;padding-left:1.6rem;margin:.7rem 0}
.check li::before{content:"\2713";position:absolute;left:0;color:var(--gold);font-weight:900}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
.step{background:#fff;border:1px solid var(--line);border-radius:13px;padding:1.4rem}
.step i{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;font-style:normal;font-weight:800;font-size:.9rem;margin-bottom:.8rem}
.step:nth-child(even) i{background:var(--green)}
.step h3{margin-bottom:.3rem;font-size:1rem}
.step p{margin:0;color:var(--muted);font-size:.94rem}

/* ---------- products ---------- */
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.6rem}
.product{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.product-media{background:var(--wash);padding:1.2rem;display:grid;place-items:center;min-height:280px;border-bottom:1px solid var(--line)}
.product-media img{max-height:260px;width:auto}
.product-body{padding:1.5rem;flex:1;display:flex;flex-direction:column}
.product-body h3{font-family:Georgia,serif;font-size:1.4rem;margin-bottom:.2rem}
.strength{color:var(--gold);font-weight:800;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:.7rem}
.pill{display:inline-block;align-self:flex-start;background:var(--navy);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:.34rem .78rem;border-radius:999px;margin-bottom:.9rem}
.pill.gold{background:var(--gold)}
.pill.green{background:var(--green)}
.pill.rust{background:#a33a2b}
.product-body ul{margin:0 0 1rem;padding-left:1.15rem;color:var(--ink);font-size:.95rem}
.product-body li{margin-bottom:.35rem}
.spec{margin-top:auto;background:var(--pale);color:var(--green);border-left:4px solid var(--green);border-radius:8px;padding:.66rem .8rem;font-size:.86rem;font-weight:700}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:13px;background:#fff}
table{border-collapse:collapse;width:100%;min-width:660px}
th,td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
th{background:var(--navy);color:#fff;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase}
tbody tr:nth-child(even){background:#f8fbfc}
tbody tr:last-child td{border-bottom:0}
td:first-child{font-weight:700;color:var(--navy)}

/* ---------- notice + cta ---------- */
.notice{background:#fff8e8;border-left:4px solid var(--gold);border-radius:9px;padding:1rem 1.2rem;color:#775818;font-size:.93rem}
.cta{background:linear-gradient(135deg,var(--green),var(--navy));border-radius:20px;color:#fff;padding:2.6rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.cta h2{color:#fff;margin:0 0 .3rem}
.cta p{color:#d9e9e2;margin:0}

/* ---------- enquiry form ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(280px,.85fr) minmax(400px,1.15fr);gap:2rem;align-items:start}
.detail{display:grid;grid-template-columns:110px 1fr;gap:.8rem;padding:.75rem 0;border-bottom:1px solid var(--line)}
.detail:last-child{border-bottom:0}
.detail b{font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;color:var(--gold)}
.enquiry-form{display:grid;gap:1rem}
.enquiry-form label{display:grid;gap:.35rem;font-weight:650;font-size:.9rem;color:var(--navy)}
.enquiry-form input,.enquiry-form select,.enquiry-form textarea{width:100%;padding:.82rem .9rem;border:1px solid #c9d4dc;border-radius:9px;font:inherit;color:var(--ink);background:#fff}
.enquiry-form input:focus,.enquiry-form select:focus,.enquiry-form textarea:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.enquiry-form textarea{min-height:150px;resize:vertical}
.enquiry-form button{justify-self:start;border:0;cursor:pointer}
.form-status{margin:0;min-height:1.4rem;font-weight:700}
.form-status.success{color:var(--green)}
.form-status.error{color:#a33a2b}

/* ---------- footer ---------- */
.footer{background:var(--navy-deep);color:#c6d5e3;padding:3.4rem 0 1.3rem}
.footer .cols{display:grid;grid-template-columns:1.6fr .8fr .8fr 1fr;gap:2rem}
.footer img{width:220px;margin-bottom:1rem}
.footer h4{color:#fff;font-family:"Segoe UI",Arial,sans-serif;font-size:.8rem;letter-spacing:.09em;text-transform:uppercase;margin:0 0 .8rem}
.footer p{color:#9db1c3;font-size:.92rem;margin:.2rem 0}
.footer a{display:block;padding:.22rem 0;color:#c6d5e3;font-size:.92rem}
.footer a:hover{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.13);margin-top:2.1rem;padding-top:1.1rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:#8ea4b8;font-size:.83rem}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .brand img{width:200px}
  .links{gap:.9rem}
  .links a{font-size:.9rem}
}
@media(max-width:900px){
  .menu{display:block}
  .links{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:.7rem 4%;box-shadow:var(--shadow);border-bottom:1px solid var(--line)}
  .links.open{display:flex}
  .links a{padding:.8rem 0;border-bottom:1px solid var(--line)}
  .links .btn{margin-top:.7rem;justify-content:center}
  .hero .wrap,.split,.contact-grid{grid-template-columns:1fr;gap:2.4rem}
  .hero-card{order:-1}
  .g3,.steps,.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer .cols{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){
  .nav .wrap{min-height:70px}
  .links{top:70px}
  .brand img{width:186px}
  .g2,.g3,.steps,.product-grid,.footer .cols{grid-template-columns:1fr}
  .section{padding:3.3rem 0}
  .hero .wrap{padding:3rem 0}
  .facts{grid-template-columns:1fr 1fr}
  .cta{padding:2rem;flex-direction:column;align-items:flex-start}
  .detail{grid-template-columns:1fr;gap:.2rem}
  .enquiry-form button{width:100%}
  .topbar .wrap{justify-content:center;text-align:center}
}
