:root {
  --ocean: #0a4a6e;
  --deep: #062d44;
  --teal: #2a8a9e;
  --teal-light: #4db8cc;
  --sky: #e8f4fb;
  --aqua: #2aa8d4;
  --aqua-light: #7dd0ee;
  --foam: #f0faff;
  --white: #ffffff;
  --slate: #3a5a6e;
  --mist: #8baabb;
  --ink: #0f2030;
  --border: #cce4f0;
  --gold: #c8943a;
  --radius: 12px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Outfit',sans-serif;background:var(--foam);color:var(--ink);overflow-x:hidden;}

.water-bg{position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,#e8f7ff 0%,#f0faff 60%,#f5f9fb 100%);}

/* HEADER */
header{background:linear-gradient(135deg,var(--deep) 0%,var(--ocean) 55%,#0e6a9e 100%);color:white;position:relative;overflow:hidden;}
header::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none;}
.drops{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.drop{position:absolute;border-radius:50% 50% 50% 0;background:rgba(255,255,255,0.07);transform:rotate(-45deg);animation:float 6s infinite ease-in-out;}
.drop:nth-child(1){width:80px;height:80px;top:10%;right:15%;animation-delay:0s;}
.drop:nth-child(2){width:50px;height:50px;top:60%;right:5%;animation-delay:1.5s;}
.drop:nth-child(3){width:120px;height:120px;top:-10%;right:35%;animation-delay:3s;opacity:0.04;}
.drop:nth-child(4){width:40px;height:40px;top:40%;right:25%;animation-delay:0.7s;}
@keyframes float{0%,100%{transform:rotate(-45deg) translateY(0);}50%{transform:rotate(-45deg) translateY(-15px);}}

.header-inner{position:relative;z-index:1;padding:40px 60px 52px;display:grid;grid-template-columns:1fr auto;align-items:end;gap:40px;}

.logo-wrap{display:flex;align-items:center;gap:0;margin-bottom:18px;}
.logo-img{height:54px;width:auto;filter:brightness(1.1) contrast(1.05);}

.brand-tagline{font-size:14px;color:rgba(255,255,255,0.6);font-weight:300;max-width:500px;line-height:1.7;margin-bottom:26px;}
.header-stats{display:flex;gap:32px;}
.stat-num{font-family:'Playfair Display',serif;font-size:28px;font-weight:700;color:white;line-height:1;margin-bottom:4px;}
.stat-label{font-size:11px;color:rgba(255,255,255,0.5);font-family:'DM Mono',monospace;letter-spacing:1px;text-transform:uppercase;}
.header-right{text-align:right;}
.catalogue-year{font-family:'Playfair Display',serif;font-size:80px;font-weight:900;color:rgba(255,255,255,0.05);line-height:1;margin-bottom:-10px;}
.header-badge{background:var(--gold);color:white;font-family:'DM Mono',monospace;font-size:10px;letter-spacing:2px;padding:6px 14px;border-radius:20px;display:inline-block;}

.wave-divider{display:block;width:100%;height:60px;margin-top:-1px;}

/* NAV */
nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:0 2px 20px rgba(10,74,110,0.06);}
.nav-inner{display:flex;align-items:center;padding:0 60px;overflow-x:auto;gap:0;}
.nav-btn{font-family:'Outfit',sans-serif;font-size:13px;font-weight:500;padding:18px 20px;border:none;background:transparent;color:var(--mist);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s;white-space:nowrap;}
.nav-btn:hover{color:var(--ocean);}
.nav-btn.active{color:var(--ocean);border-bottom-color:var(--teal);font-weight:600;}
.nav-enquire{margin-left:auto;background:var(--ocean);color:white;border:none;padding:10px 22px;border-radius:6px;font-family:'Outfit',sans-serif;font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .2s;}
.nav-enquire:hover{background:var(--deep);}

/* TABS */
.tab-content{display:none;}
.tab-content.active{display:block;animation:fadeUp .35s ease;}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.section-wrap{max-width:1200px;margin:0 auto;padding:56px 60px;}

/* HOME */
.home-hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:64px;align-items:center;}
.hero-text h2{font-family:'Playfair Display',serif;font-size:clamp(26px,3vw,40px);font-weight:700;line-height:1.25;color:var(--ocean);margin-bottom:16px;}
.hero-text h2 em{font-style:italic;color:var(--teal);}
.hero-text p{font-size:14px;color:var(--slate);line-height:1.8;margin-bottom:24px;}
.hero-cta{display:inline-flex;align-items:center;gap:8px;background:var(--ocean);color:white;padding:13px 26px;border-radius:8px;font-weight:500;font-size:14px;cursor:pointer;border:none;transition:all .2s;}
.hero-cta:hover{background:var(--deep);transform:translateY(-1px);box-shadow:0 6px 20px rgba(10,74,110,0.25);}
.hero-visual{background:linear-gradient(135deg,var(--ocean) 0%,var(--teal) 100%);border-radius:20px;padding:40px;color:white;position:relative;overflow:hidden;min-height:280px;display:flex;flex-direction:column;justify-content:flex-end;}
.hero-visual::before{content:"💧";position:absolute;top:-20px;right:-20px;font-size:160px;opacity:0.07;line-height:1;}
.hero-visual-title{font-family:'Playfair Display',serif;font-size:24px;font-weight:700;margin-bottom:8px;}
.hero-visual-sub{font-size:13px;opacity:0.75;line-height:1.7;}

/* SOLUTIONS LIST */
.solutions-section{margin-bottom:56px;}
.solutions-title{font-family:'Playfair Display',serif;font-size:30px;font-weight:700;color:var(--ocean);margin-bottom:8px;}
.solutions-sub{color:var(--mist);font-size:13px;margin-bottom:28px;font-family:'DM Mono',monospace;}
.solutions-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;}
.solution-item{display:flex;align-items:flex-start;gap:14px;background:white;border:1px solid var(--border);border-radius:10px;padding:18px 20px;transition:all .25s;cursor:pointer;text-decoration:none;position:relative;overflow:hidden;}
.solution-item::after{content:'→';position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:16px;color:var(--teal);opacity:0;transition:all .2s;}
.solution-item:hover{border-color:var(--teal);box-shadow:0 6px 24px rgba(42,138,158,0.15);transform:translateY(-3px);padding-right:36px;}
.solution-item:hover::after{opacity:1;}
.solution-item:hover .sol-text{color:var(--ocean);}
.sol-icon{font-size:22px;flex-shrink:0;margin-top:1px;}
.sol-text{font-size:13px;color:var(--slate);line-height:1.6;font-weight:500;transition:color .2s;}
/* Solution modal */
.sol-modal-overlay{position:fixed;inset:0;background:rgba(6,45,68,0.8);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(6px);}
.sol-modal-overlay.open{display:flex;animation:fadeIn .2s ease;}
.sol-modal{background:white;border-radius:18px;max-width:680px;width:100%;overflow:hidden;box-shadow:0 40px 100px rgba(6,45,68,0.45);max-height:90vh;overflow-y:auto;}
.sol-modal-header{background:linear-gradient(135deg,var(--deep),var(--teal));padding:30px 34px;color:white;display:flex;justify-content:space-between;align-items:flex-start;position:sticky;top:0;z-index:1;}
.sol-modal-icon{font-size:36px;margin-bottom:10px;}
.sol-modal-title{font-family:'Playfair Display',serif;font-size:22px;font-weight:700;line-height:1.25;max-width:480px;}
.sol-modal-close{background:none;border:none;color:white;font-size:22px;cursor:pointer;opacity:0.7;line-height:1;padding:0;flex-shrink:0;}
.sol-modal-close:hover{opacity:1;}
.sol-modal-body{padding:32px 34px;}
.sol-section{margin-bottom:26px;}
.sol-section:last-child{margin-bottom:0;}
.sol-section-label{display:flex;align-items:center;gap:10px;font-family:'DM Mono',monospace;font-size:10px;letter-spacing:2px;text-transform:uppercase;font-weight:600;margin-bottom:12px;}
.sol-section-label .label-dot{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;}
.label-problem .label-dot{background:#fee2e2;}
.label-innovation .label-dot{background:#e0f2fe;}
.label-solution .label-dot{background:#dcfce7;}
.label-problem span.lbl{color:#991b1b;}
.label-innovation span.lbl{color:#0369a1;}
.label-solution span.lbl{color:#166534;}
.sol-section-text{font-size:14px;color:var(--slate);line-height:1.85;padding-left:38px;}
.sol-divider{border:none;border-top:1px solid var(--border);margin:22px 0;}
.sol-modal-footer{padding:0 34px 28px;display:flex;gap:10px;}
.sol-products-btn{flex:1;background:var(--teal);color:white;border:none;padding:13px;border-radius:8px;font-family:'Outfit',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;}
.sol-products-btn:hover{background:var(--ocean);}
.sol-close-btn{padding:13px 20px;border:1px solid var(--border);background:white;color:var(--slate);border-radius:8px;font-family:'Outfit',sans-serif;font-size:13px;cursor:pointer;transition:all .2s;}
.sol-close-btn:hover{border-color:var(--teal);color:var(--teal);}

/* SEGMENTS */
.segments-title{font-family:'Playfair Display',serif;font-size:30px;font-weight:700;color:var(--ocean);margin-bottom:8px;}
.segments-sub{color:var(--mist);font-size:13px;margin-bottom:28px;font-family:'DM Mono',monospace;}
.segments-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-bottom:52px;}
.segment-card{background:white;border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;cursor:pointer;transition:all .25s;position:relative;overflow:hidden;}
.segment-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--ocean));transform:scaleX(0);transition:transform .25s;transform-origin:left;}
.segment-card:hover::before{transform:scaleX(1);}
.segment-card:hover{border-color:var(--teal-light);transform:translateY(-4px);box-shadow:0 12px 40px rgba(10,74,110,0.12);}
.seg-icon{font-size:34px;margin-bottom:12px;display:block;}
.seg-title{font-family:'Playfair Display',serif;font-size:17px;font-weight:700;color:var(--ocean);margin-bottom:7px;}
.seg-desc{font-size:12px;color:var(--slate);line-height:1.7;}
.seg-count{font-family:'DM Mono',monospace;font-size:11px;color:var(--teal);margin-top:12px;letter-spacing:1px;}

.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:0;}
.why-card{background:white;border:1px solid var(--border);border-radius:var(--radius);padding:22px;text-align:center;}
.why-num{font-family:'Playfair Display',serif;font-size:42px;font-weight:900;color:var(--teal);line-height:1;margin-bottom:6px;}
.why-label{font-size:12px;color:var(--slate);line-height:1.6;font-weight:500;}

/* PRODUCT CATALOGUE */
.cat-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:16px;}
.cat-title{font-family:'Playfair Display',serif;font-size:30px;font-weight:700;color:var(--ocean);}
.cat-sub{color:var(--mist);font-size:12px;margin-top:4px;font-family:'DM Mono',monospace;}
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px;}
.filter-btn{font-size:12px;padding:7px 16px;border:1px solid var(--border);background:white;color:var(--slate);border-radius:20px;cursor:pointer;transition:all .15s;font-family:'Outfit',sans-serif;}
.filter-btn:hover,.filter-btn.active{background:var(--ocean);color:white;border-color:var(--ocean);}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:22px;}

/* PRODUCT CARD */
.product-card{background:white;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s;display:flex;flex-direction:column;}
.product-card:hover{transform:translateY(-4px);box-shadow:0 16px 48px rgba(10,74,110,0.13);border-color:var(--teal-light);}
.product-img{height:150px;display:flex;align-items:center;justify-content:center;font-size:58px;background:linear-gradient(135deg,#e8f4fb,#cce4f0);}
.product-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.product-badge{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:1.5px;text-transform:uppercase;padding:3px 10px;border-radius:4px;display:inline-block;margin-bottom:10px;}
.badge-pool{background:#e0f2fe;color:#0369a1;}
.badge-drink{background:#dcfce7;color:#166534;}
.badge-industrial{background:#fef3c7;color:#92400e;}
.badge-residential{background:#f3e8ff;color:#7c3aed;}
.badge-chemical{background:#fee2e2;color:#991b1b;}
.badge-equipment{background:#e0e7ff;color:#3730a3;}
.product-name{font-family:'Playfair Display',serif;font-size:16px;font-weight:700;color:var(--ocean);margin-bottom:7px;line-height:1.3;}
.product-desc{font-size:12px;color:var(--slate);line-height:1.7;margin-bottom:12px;flex:1;}
.product-specs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:14px;}
.spec-tag{font-family:'DM Mono',monospace;font-size:10px;background:var(--sky);color:var(--ocean);padding:3px 8px;border-radius:4px;border:1px solid var(--border);}
.product-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);padding-top:13px;margin-top:auto;}
.product-code{font-family:'DM Mono',monospace;font-size:11px;color:var(--mist);}

/* ENQUIRE BUTTON — styled prominently */
.enquire-btn{font-size:12px;font-weight:600;color:white;background:var(--teal);border:none;padding:8px 16px;border-radius:6px;cursor:pointer;transition:all .2s;font-family:'Outfit',sans-serif;display:flex;align-items:center;gap:5px;}
.enquire-btn:hover{background:var(--ocean);transform:scale(1.03);}
.enquire-btn svg{width:13px;height:13px;fill:white;}

/* SERVICES */
.services-hero{background:linear-gradient(135deg,var(--deep) 0%,var(--ocean) 100%);border-radius:20px;padding:48px;color:white;margin-bottom:40px;position:relative;overflow:hidden;}
.services-hero h2{font-family:'Playfair Display',serif;font-size:32px;font-weight:700;margin-bottom:10px;}
.services-hero p{font-size:14px;opacity:0.75;max-width:600px;line-height:1.8;}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;}
.service-card{background:white;border:1px solid var(--border);border-radius:var(--radius);padding:26px;transition:all .25s;}
.service-card:hover{border-color:var(--teal);box-shadow:0 8px 32px rgba(42,168,212,0.12);transform:translateY(-2px);}
.svc-icon{font-size:30px;margin-bottom:14px;}
.svc-title{font-family:'Playfair Display',serif;font-size:17px;font-weight:700;color:var(--ocean);margin-bottom:8px;}
.svc-desc{font-size:13px;color:var(--slate);line-height:1.8;margin-bottom:14px;}
.svc-list{list-style:none;}
.svc-list li{font-size:12px;color:var(--slate);padding:4px 0 4px 14px;position:relative;}
.svc-list li::before{content:"·";position:absolute;left:0;color:var(--teal);font-size:20px;line-height:1;top:2px;}

/* CONTACT */
.contact-box{background:linear-gradient(135deg,var(--ocean) 0%,#0e6a9e 100%);border-radius:20px;padding:48px;color:white;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.contact-box h2{font-family:'Playfair Display',serif;font-size:28px;font-weight:700;margin-bottom:10px;}
.contact-box p{opacity:0.75;line-height:1.8;font-size:14px;margin-bottom:24px;}
.contact-items{display:flex;flex-direction:column;gap:12px;}
.contact-item{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,0.1);border-radius:8px;padding:14px 18px;}
.contact-icon{font-size:20px;}
.contact-info-label{font-size:10px;opacity:0.6;font-family:'DM Mono',monospace;letter-spacing:1px;text-transform:uppercase;margin-bottom:2px;}
.contact-info-val{font-size:14px;font-weight:500;}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(6,45,68,0.75);z-index:999;display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(5px);}
.modal-overlay.open{display:flex;animation:fadeIn .2s ease;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{background:white;border-radius:16px;max-width:600px;width:100%;overflow:hidden;box-shadow:0 32px 80px rgba(6,45,68,0.4);max-height:90vh;overflow-y:auto;}
.modal-header{background:linear-gradient(135deg,var(--deep),var(--ocean));padding:26px 30px;color:white;display:flex;justify-content:space-between;align-items:flex-start;position:sticky;top:0;z-index:1;}
.modal-title{font-family:'Playfair Display',serif;font-size:21px;font-weight:700;}
.modal-sub{font-size:12px;opacity:0.65;margin-top:3px;}
.modal-close{background:none;border:none;color:white;font-size:22px;cursor:pointer;opacity:0.7;padding:0;line-height:1;}
.modal-close:hover{opacity:1;}
.modal-body{padding:28px 30px 0;}
.modal-icon{font-size:52px;text-align:center;margin-bottom:16px;}
.modal-desc{font-size:14px;color:var(--slate);line-height:1.8;margin-bottom:18px;}
.modal-spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px;}
.modal-spec{background:var(--sky);border-radius:8px;padding:12px 14px;}
.modal-spec-label{font-family:'DM Mono',monospace;font-size:10px;color:var(--mist);letter-spacing:1px;text-transform:uppercase;margin-bottom:4px;}
.modal-spec-val{font-size:13px;color:var(--ocean);font-weight:500;}

/* EMAIL PREVIEW BOX */
.email-preview{background:#f8fbfe;border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:20px;}
.email-preview-label{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--mist);margin-bottom:10px;display:flex;align-items:center;gap:6px;}
.email-preview-label::before{content:'✉';font-size:14px;}
.email-preview pre{font-family:'DM Mono',monospace;font-size:11px;color:var(--slate);line-height:1.8;white-space:pre-wrap;word-break:break-word;}

.modal-footer{padding:0 30px 26px;display:flex;gap:10px;flex-wrap:wrap;}
.btn-primary{flex:1;min-width:160px;background:var(--teal);color:white;border:none;padding:13px;border-radius:8px;font-family:'Outfit',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:6px;}
.btn-primary:hover{background:var(--ocean);}
.btn-secondary{padding:13px 20px;border:1px solid var(--border);background:white;color:var(--slate);border-radius:8px;font-family:'Outfit',sans-serif;font-size:13px;cursor:pointer;transition:all .2s;}
.btn-secondary:hover{border-color:var(--teal);color:var(--teal);}

footer{background:var(--deep);color:rgba(255,255,255,0.45);text-align:center;padding:26px 60px;font-family:'DM Mono',monospace;font-size:11px;letter-spacing:1px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
footer span{color:var(--teal-light);}
.footer-certs{display:flex;flex-wrap:wrap;justify-content:center;gap:0;white-space:nowrap;}
.cert-line1{white-space:nowrap;}
.cert-sep{white-space:nowrap;}
.cert-line2{color:var(--teal-light);white-space:nowrap;}

/* ── LANGUAGE SWITCHER ── */
.lang-bar{background:rgba(6,45,68,0.92);border-bottom:1px solid rgba(255,255,255,0.08);padding:7px 60px;display:flex;justify-content:flex-end;align-items:center;gap:6px;position:sticky;top:0;z-index:101;transition:transform .35s cubic-bezier(.4,0,.2,1),opacity .35s;will-change:transform;}
.lang-bar.hide{transform:translateY(-100%);opacity:0;pointer-events:none;}
/* Floating mini lang pills (shown when lang-bar hidden) */
.lang-float{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:200;display:flex;flex-direction:column;gap:6px;opacity:0;pointer-events:none;transition:opacity .3s;}
.lang-float.visible{opacity:1;pointer-events:all;}
.lang-float .lang-btn{font-size:9px;padding:4px 7px;letter-spacing:1px;border-radius:20px;box-shadow:0 2px 8px rgba(0,0,0,.3);}
/* Water drop scroll-to-top */
.drop-btn{position:fixed;bottom:28px;right:22px;z-index:200;width:46px;height:56px;background:none;border:none;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s;display:flex;align-items:center;justify-content:center;}
.drop-btn.visible{opacity:1;pointer-events:all;}
.drop-btn svg{width:38px;height:46px;filter:drop-shadow(0 4px 10px rgba(42,168,212,.55));}
@keyframes dropShake{0%,100%{transform:translateY(0) rotate(0deg);}15%{transform:translateY(-7px) rotate(-6deg);}30%{transform:translateY(-3px) rotate(4deg);}45%{transform:translateY(-5px) rotate(-3deg);}60%{transform:translateY(-1px) rotate(2deg);}75%{transform:translateY(-3px) rotate(-1deg);}}
.drop-btn.visible svg{animation:dropShake 2.2s ease-in-out infinite;}
.lang-btn{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:1.5px;padding:5px 12px;border:1px solid rgba(255,255,255,0.2);background:transparent;color:rgba(255,255,255,0.55);border-radius:4px;cursor:pointer;transition:all .18s;}
.lang-btn:hover{color:white;border-color:rgba(255,255,255,0.5);}
.lang-btn.active{background:var(--teal);color:white;border-color:var(--teal);}
.lang-label{font-family:'DM Mono',monospace;font-size:10px;color:rgba(255,255,255,0.35);letter-spacing:2px;margin-right:6px;}
@media(max-width:640px){
  .lang-bar{padding:6px 12px;gap:5px;}
  .lang-btn{font-size:10px;padding:4px 9px;}
}
/* ── TABLET (≤ 900px) ── */
@media(max-width:900px){
  .header-inner{padding:30px 28px 40px;gap:24px;}
  .catalogue-year{font-size:60px;}
  .section-wrap{padding:44px 28px;}
  .nav-inner{padding:0 28px;}
  .home-hero{grid-template-columns:1fr;gap:28px;}
  .hero-visual{min-height:200px;}
  .segments-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(3,1fr);}
  .contact-box{grid-template-columns:1fr;gap:32px;}
  .modal{max-width:94vw;}
  .sol-modal{max-width:94vw;}
}

/* ── MOBILE (≤ 640px) ── */
@media(max-width:640px){
  /* Header */
  .header-inner{padding:22px 16px 32px;grid-template-columns:1fr;gap:16px;}
  .header-right{display:none;}
  .logo-img{height:40px;}
  .brand-tagline{font-size:12px;margin-bottom:18px;}
  .header-stats{gap:18px;flex-wrap:wrap;}
  .stat-num{font-size:22px;}
  .stat-label{font-size:10px;}

  /* Wave divider */
  .wave-divider{height:36px;}

  /* Nav — horizontal scroll, compact */
  nav{border-bottom-width:1px;}
  .nav-inner{padding:0 8px;gap:0;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .nav-inner::-webkit-scrollbar{display:none;}
  .nav-btn{font-size:12px;padding:14px 11px;white-space:nowrap;}
  .nav-enquire{font-size:12px;padding:8px 14px;margin-left:8px;border-radius:5px;}

  /* Section wrapper */
  .section-wrap{padding:28px 16px 40px;}

  /* Home hero */
  .home-hero{grid-template-columns:1fr;gap:20px;margin-bottom:40px;}
  .hero-text h2{font-size:24px;}
  .hero-text p{font-size:13px;}
  .hero-cta{font-size:13px;padding:11px 20px;width:100%;justify-content:center;}
  .hero-visual{min-height:160px;padding:24px 20px;}
  .hero-visual::before{font-size:100px;}
  .hero-visual-title{font-size:19px;}
  .hero-visual-sub{font-size:12px;}

  /* Solutions grid — 1 col */
  .solutions-title{font-size:22px;}
  .solutions-sub{font-size:11px;}
  .solutions-grid{grid-template-columns:1fr;gap:10px;}
  .solution-item{padding:14px 16px;}
  .sol-text{font-size:12px;}
  .sol-icon{font-size:18px;}

  /* Segments — 1 col */
  .segments-title{font-size:22px;}
  .segments-grid{grid-template-columns:1fr;gap:12px;}
  .segment-card{padding:20px 18px;}
  .seg-icon{font-size:28px;margin-bottom:8px;}
  .seg-title{font-size:15px;}
  .seg-desc{font-size:12px;}

  /* Why grid — 2 col */
  .why-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .why-num{font-size:32px;}
  .why-card{padding:16px;}

  /* Catalogue pages */
  .cat-header{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:18px;}
  .cat-title{font-size:22px;}
  .cat-sub{font-size:11px;}
  .filter-row{gap:6px;margin-bottom:18px;}
  .filter-btn{font-size:11px;padding:6px 12px;}
  .products-grid{grid-template-columns:1fr;gap:16px;}
  .product-img{height:120px;font-size:46px;}
  .product-body{padding:16px;}
  .product-name{font-size:15px;}
  .product-desc{font-size:12px;}
  .spec-tag{font-size:10px;}
  .enquire-btn{font-size:12px;padding:8px 13px;}

  /* Services */
  .services-hero{padding:28px 22px;border-radius:14px;}
  .services-hero h2{font-size:22px;}
  .services-hero p{font-size:13px;}
  .services-grid{grid-template-columns:1fr;gap:14px;}
  .service-card{padding:20px 18px;}
  .svc-title{font-size:15px;}
  .svc-desc{font-size:12px;}
  .svc-list li{font-size:11px;}

  /* Contact */
  .contact-box{grid-template-columns:1fr;gap:24px;padding:28px 22px;border-radius:14px;}
  .contact-box h2{font-size:20px;}
  .contact-box p{font-size:13px;}
  .contact-item{padding:11px 14px;}
  .contact-info-val{font-size:13px;}

  /* Product modal */
  .modal-overlay{padding:10px;}
  .modal{border-radius:12px;max-height:92vh;}
  .modal-header{padding:20px 20px 18px;}
  .modal-title{font-size:17px;}
  .modal-body{padding:20px 20px 0;}
  .modal-icon{font-size:38px;margin-bottom:10px;}
  .modal-desc{font-size:13px;}
  .modal-spec-grid{grid-template-columns:1fr 1fr;gap:8px;}
  .modal-spec{padding:10px 12px;}
  .modal-spec-label{font-size:9px;}
  .modal-spec-val{font-size:12px;}
  .email-preview{padding:14px 16px;}
  .email-preview pre{font-size:10px;line-height:1.7;}
  .modal-footer{padding:0 20px 20px;flex-direction:column;}
  .btn-primary{min-width:unset;width:100%;padding:12px;}
  .btn-secondary{width:100%;padding:12px;text-align:center;}

  /* Solutions modal */
  .sol-modal-overlay{padding:10px;}
  .sol-modal{border-radius:12px;max-height:92vh;}
  .sol-modal-header{padding:22px 20px;}
  .sol-modal-icon{font-size:28px;margin-bottom:6px;}
  .sol-modal-title{font-size:17px;}
  .sol-modal-body{padding:22px 20px;}
  .sol-section-text{font-size:13px;line-height:1.75;padding-left:30px;}
  .sol-section-label{margin-bottom:10px;}
  .label-dot{width:24px!important;height:24px!important;font-size:12px!important;}
  .sol-modal-footer{padding:0 20px 22px;flex-direction:column;}
  .sol-products-btn{padding:12px;width:100%;}
  .sol-close-btn{padding:12px;width:100%;text-align:center;}

  /* Footer */
  footer{padding:18px 16px;flex-direction:column;text-align:center;gap:8px;font-size:10px;}
}