*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f4f6f8;color:#1b2d42;font-family:Arial,Helvetica,sans-serif;line-height:1.6}
.topbar{background:#102238;color:#e9eef2;padding:8px 5%;font-size:12px;letter-spacing:.08em}

.header{display:flex;align-items:center;gap:28px;padding:18px 5%;background:#fff;border-bottom:1px solid #d8e0e5;position:sticky;top:0;z-index:1000}
.brand{display:flex;align-items:center;gap:10px;color:#14263a;text-decoration:none;white-space:nowrap}
.brand b{display:block;letter-spacing:.12em;font-size:13px}
.brand small{display:block;font-size:10px;letter-spacing:.2em;color:#71808c}
.brand-mark{border:2px solid #a7b7c2;padding:7px 8px;font-weight:bold;color:#287d91}

.header nav{display:flex;gap:22px;margin-left:auto}
.header nav a,.text-link{color:#1b2d42;text-decoration:none;font-size:14px}

.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;background:#102238;color:white;text-decoration:none;font-weight:bold;border:0}
.button.small{padding:10px 12px;font-size:12px}
.whatsapp{background:#17684f}

.menu-toggle{display:none;background:transparent;border:1px solid #cbd4db;padding:8px 12px;font-size:24px;line-height:1.2;cursor:pointer;color:#102238;min-width:48px;min-height:44px;align-items:center;justify-content:center}

.hero{display:grid;grid-template-columns:1fr .85fr;gap:5%;padding:70px 5%;align-items:center}
.eyebrow,.product-type{font-size:11px;letter-spacing:.17em;color:#64808d;font-weight:bold}
.hero h1,.section h2,.about-section h2,.contact-section h2{font-size:clamp(38px,5vw,66px);line-height:1.04;letter-spacing:-.045em;font-weight:500;margin:15px 0 22px}
.hero h1 em,.section h2 em,.about-section h2 em{font-family:Georgia,serif;font-weight:400}
.lead{font-size:21px;line-height:1.5;color:#526472}
.muted{color:#73808b;max-width:550px}
.hero-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:28px}

.hero-photo{position:relative;display:block;min-height:360px;height:100%;background:#e5e9eb;overflow:hidden}
.hero-photo img{width:100%;height:100%;min-height:360px;max-height:520px;object-fit:cover;display:block}
.hero-photo span{position:absolute;bottom:16px;left:16px;background:#fff;padding:10px 12px;font-size:10px;letter-spacing:.12em}

.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;background:#e8eef1;padding:26px 5%}
.trust-strip div{display:flex;flex-direction:column}
.trust-strip b{font-size:14px}
.trust-strip span{font-size:13px;color:#71808c}

.section{padding:76px 5%}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}
.section-heading h2{margin:8px 0}
.section-heading>p{max-width:350px;color:#71808c}

.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.product-card{background:#fff;border:1px solid #dce3e7;min-width:0}
.product-photo{display:block;position:relative;height:320px;background:#e9edef;overflow:hidden}
.product-photo img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .25s}
.product-photo:hover img{transform:scale(1.035)}
.photo-tag{position:absolute;left:14px;top:14px;background:#fff;color:#344c5d;padding:8px 10px;font-size:10px;letter-spacing:.1em}
.product-info{padding:22px}
.product-info h3{font-size:23px;line-height:1.25;margin:5px 0 10px}
.product-info h3 a{color:#1b2d42;text-decoration:none}
.product-info>p:not(.product-type){color:#6c7b86;min-height:52px}
.card-bottom{border-top:1px solid #d9e0e4;margin-top:24px;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-bottom span{font-size:12px;color:#75838d}
.enquire-link{font-weight:bold;color:#1b2d42;text-decoration:none;white-space:nowrap}
.note{color:#71808c;font-size:13px;margin-top:22px}

.about-section{background:#102238;color:#fff;padding:70px 8%}
.about-section .eyebrow{color:#86bac7}
.about-section h2{font-size:clamp(36px,4vw,54px)}
.about-section p:last-child{max-width:720px;color:#d3dce2}

.contact-section{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:70px 5%;align-items:start}
.contact-section h2{font-size:44px}
.contact-section>div>p:not(.eyebrow){color:#71808c}
.contact-card{background:#fff;border:1px solid #dce3e7;padding:26px}
.contact-card a:not(.button){color:#1b5268}
.contact-card p{color:#657581}

footer{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#0d1d30;color:#d4dce3;padding:28px 5%;font-size:12px}
.footer-brand{color:#fff}
.footer-brand small{color:#b2c0cb}

.detail-main{padding:30px 5% 70px;max-width:1100px;margin:auto}
.breadcrumbs{font-family:monospace;color:#7a8791;margin-bottom:26px}
.breadcrumbs a{color:#657681;text-decoration:none}
.detail-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:start}
.detail-image{background:#e7ecef;position:relative}
.detail-image img{display:block;width:100%;height:520px;object-fit:contain}
.detail-copy{padding:12px 0}
.detail-copy h1{font-size:clamp(40px,5vw,60px);line-height:1.05;letter-spacing:-.04em;margin:12px 0 20px;font-weight:500}
.detail-copy .lead{font-size:20px}
.detail-copy .note{margin:16px 0 24px}
.spec-box{background:#e7edf0;padding:22px;margin-top:26px}
.spec-heading{display:flex;justify-content:space-between;font-size:11px;letter-spacing:.14em;color:#70818b;border-bottom:1px solid #cbd5db;padding-bottom:12px}
.spec-row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #cbd5db;padding:13px 0;font-size:14px}
.spec-row:last-child{border:0}
.spec-row span{color:#71808b}
.spec-row b{text-align:right}
.disclaimer{color:#71808b;font-size:13px;margin:20px 0}
.detail-nav{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #d2dce1;padding-top:24px;margin-top:45px}
.detail-nav a{color:#1b2d42;font-weight:bold}

/* Mobile navigation panel */
@media(max-width:760px){
  .header{gap:12px;flex-wrap:wrap;position:sticky;top:0;z-index:1000}
  .header nav{display:none}
  .header nav.open{
    display:flex;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    width:100%;
    margin:0;
    padding:16px 5% 24px;
    flex-direction:column;
    gap:0;
    background:#f4f6f8;
    box-shadow:0 12px 20px rgba(16,34,56,.16);
    z-index:1001;
  }
  .header nav a{
    display:block;
    width:100%;
    padding:17px 0;
    border-bottom:1px solid #d8e0e5;
    font-size:18px;
    color:#1b2d42;
    text-decoration:none;
  }
  .header nav a:last-child{border-bottom:0}
  .menu-toggle{
    display:flex;
    margin-left:auto;
    position:relative;
    z-index:1002;
    min-width:48px;
    min-height:48px;
    cursor:pointer;
  }
  .header .button{font-size:11px}
  .hero{grid-template-columns:1fr;padding-top:44px;gap:30px}
  .hero-photo,.hero-photo img{min-height:280px;max-height:400px}
  .trust-strip{grid-template-columns:1fr;gap:15px}
  .section{padding-top:50px;padding-bottom:50px}
  .section-heading{display:block}
  .product-grid{grid-template-columns:1fr}
  .product-photo{height:300px}
  .contact-section,.detail-hero{grid-template-columns:1fr;gap:24px}
  .detail-image img{height:360px}
  .detail-copy h1{font-size:42px}
  .spec-row{font-size:12px}
  footer{align-items:flex-start;flex-direction:column}
  .card-bottom{align-items:flex-start;flex-direction:column}
}

@media(min-width:761px){
  .header nav{display:flex}
  }