@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Montserrat:wght@400;500;600;700;800;900&display=swap');
:root{--ink:#17202a;--navy:#122735;--blue:#007ca6;--aqua:#24b5dc;--pale:#eaf7fb;--line:#dce9ee;--muted:#60707b;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;line-height:1.6}h1,h2,h3,h4{font-family:Montserrat,Arial,sans-serif;line-height:1.16;letter-spacing:-.035em;margin:0 0 19px}h1{font-size:clamp(42px,5.3vw,79px);font-weight:900}h2{font-size:clamp(30px,3.5vw,48px);font-weight:800}h3{font-size:23px}p{margin:0 0 18px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{max-width:1200px;margin:auto;padding:0 28px}.topstrip{background:#0b2534;color:#cde8f0;font-size:12px;letter-spacing:.065em;text-align:center;padding:9px 10px}.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.nav{min-height:84px;display:flex;justify-content:space-between;align-items:center;gap:24px}.logo{display:flex;align-items:center;gap:10px;color:#0c82ac;white-space:nowrap}.logo-symbol{width:36px;height:36px;border:7px solid #13a7d2;border-right-color:transparent;transform:rotate(-28deg);border-radius:50%;display:inline-block}.logo-type{font:900 24px Montserrat,Arial,sans-serif;letter-spacing:-1.5px}.logo small{color:#7d8990;font:700 9px Montserrat;letter-spacing:2px;margin-left:6px}.navlinks{display:flex;align-items:center;gap:28px;font:700 12px Montserrat,Arial,sans-serif;letter-spacing:.035em;text-transform:uppercase}.navlinks a:hover,.navlinks a.active{color:var(--blue)}.navlinks .btn{color:white}.btn,.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 24px;border-radius:3px;text-transform:uppercase;letter-spacing:.07em;font:800 12px Montserrat,Arial,sans-serif;transition:.2s}.btn{background:#09a9d5;color:#fff;border:2px solid #09a9d5}.btn:hover{background:#087fa4;border-color:#087fa4}.btn-outline{border:2px solid currentColor}.btn-outline:hover{background:#fff;color:#0b3345}.menu-toggle{display:none;background:none;border:0;font-size:29px;cursor:pointer}.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#082537 0%,#0b526e 65%,#1687ae);color:#fff}.hero>.wrap{min-height:610px;display:grid;grid-template-columns:1.07fr .93fr;gap:30px;align-items:center;padding-top:75px;padding-bottom:75px}.hero p{max-width:550px;font-size:18px;color:#daedf3}.eyebrow{font:800 12px Montserrat,Arial,sans-serif;letter-spacing:.19em;text-transform:uppercase;color:#06aed6;margin-bottom:19px}.hero .eyebrow,.dark .eyebrow{color:#61defb}.hero-action{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.art{position:relative;min-height:435px;display:flex;align-items:center;justify-content:center}.art svg{width:100%;max-width:500px;height:auto;filter:drop-shadow(0 30px 35px #001b2a88)}.art::before{content:'';width:520px;height:520px;border:1px solid #ffffff30;border-radius:50%;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 60px #ffffff08,0 0 0 130px #ffffff05}.section{padding:92px 0}.section-sm{padding:60px 0}.section-head{max-width:710px;margin-bottom:38px}.muted{color:var(--muted)}.bg-pale{background:#eef8fb}.dark{background:#0f2b3b;color:#fff}.dark p{color:#d4e5e9}.grid{display:grid;gap:24px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.statbar{background:#f2f9fb;border-bottom:1px solid var(--line)}.stats{display:grid;grid-template-columns:repeat(3,1fr);padding-top:29px;padding-bottom:29px;gap:22px}.stat{border-right:1px solid #c7dce4;padding:5px 25px}.stat:last-child{border:0}.stat strong{display:block;font:800 23px Montserrat;color:var(--blue);margin-bottom:5px}.stat span{font-size:13px;color:var(--muted)}.card{background:#fff;border:1px solid #dbe8ed;overflow:hidden;border-radius:3px;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px #10394d12}.card-body{padding:25px}.card h3{font-size:19px;margin:0 0 9px}.card p{font-size:14px;color:var(--muted)}.card-media{height:250px;background:linear-gradient(130deg,#edf8fc,#d7eef5);display:flex;align-items:center;justify-content:center;overflow:hidden}.card-media svg{width:90%;height:95%}.kicker{color:#007da6;font:800 10px Montserrat;text-transform:uppercase;letter-spacing:.16em;margin-bottom:11px}.link{color:var(--blue);font:800 12px Montserrat;text-transform:uppercase;letter-spacing:.06em}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.panel{background:linear-gradient(135deg,#08678a,#0a344c);padding:60px;color:#fff;min-height:360px;display:flex;align-items:center}.panel p{color:#d9edf4}.number{color:#04a9d4;font:900 50px Montserrat;display:block;margin-bottom:16px}.benefit{border-top:1px solid #cbdfe5;padding-top:24px}.benefit h3{font-size:19px}.callout{background:#dff4fb;padding:30px;border-left:4px solid #08a6d1}.banner{background:linear-gradient(110deg,#0c3043,#096889);color:white;padding:58px 0}.banner .wrap{display:flex;justify-content:space-between;align-items:center;gap:25px}.banner h2{font-size:32px;margin-bottom:5px}.banner p{color:#d1e9f0;margin:0}.pagehead{background:#092d40;color:white;padding:82px 0 76px}.pagehead h1{font-size:clamp(38px,5vw,62px)}.pagehead p{max-width:700px;color:#d8ebf2;font-size:18px}.crumb{font-size:12px;color:#a6d6e3;margin-bottom:23px}.filterrow{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0 35px}.filter{border:1px solid #bad5df;background:#fff;color:#285468;padding:12px 19px;font:700 12px Montserrat;cursor:pointer}.filter.on{background:#087ca3;color:#fff;border-color:#087ca3}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.product-visual{height:485px;background:#e7f5f9;display:flex;align-items:center;justify-content:center}.product-visual svg{width:87%;max-height:93%}.tags{display:flex;gap:9px;flex-wrap:wrap;margin:25px 0}.tag{font:700 11px Montserrat;background:#e8f4f8;padding:9px 12px;color:#14536d}.specs{width:100%;border-collapse:collapse}.specs td{padding:15px 4px;border-bottom:1px solid #d5e4e9}.specs td:last-child{text-align:right;font-weight:700}.steps{counter-reset:step}.step{padding:25px 0;border-top:1px solid #d7e8ee}.step strong{display:block;color:#0786ad;margin-bottom:7px}.faq{border-bottom:1px solid #c9dde5;padding:18px 0}.faq summary{cursor:pointer;font-weight:800}.faq p{margin:12px 0}.footer{background:#091f2b;color:#fff;padding:65px 0 25px}.footer .logo{color:white}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:34px}.footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em}.footer a{display:block;color:#c2d6e0;font-size:13px;margin:0 0 12px}.footer p{color:#b3c9d4;font-size:13px}.copyright{border-top:1px solid #33505f;margin-top:40px;padding-top:22px;font-size:11px;color:#92aebc}.notice{padding:17px 20px;background:#fff7e8;border:1px solid #f0d7a3;color:#584426;font-size:13px}.field{padding:14px 16px;border:1px solid #bad2dc;width:100%;font:inherit}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.formgrid label{font-size:12px;font-weight:700}.formgrid label span{display:block;margin-bottom:6px}.formgrid .full{grid-column:1/-1}textarea.field{min-height:120px}.hide{display:none!important}.mini-icon{width:42px;height:42px;border:2px solid #11aed8;border-radius:50%;display:grid;place-items:center;color:#078fb5;font-size:22px;font-weight:900;margin-bottom:20px}@media(max-width:900px){.g4{grid-template-columns:repeat(2,1fr)}.navlinks{gap:12px}.navlinks a{font-size:10px}.split,.product-hero{gap:35px}.footgrid{grid-template-columns:2fr 1fr 1fr}}@media(max-width:700px){.wrap{padding:0 19px}.nav{min-height:72px}.logo-type{font-size:20px}.menu-toggle{display:block}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;box-shadow:0 15px 25px #0012;padding:18px 22px;flex-direction:column;align-items:stretch;gap:18px}.navlinks.open{display:flex}.hero>.wrap{grid-template-columns:1fr;min-height:auto;padding-top:64px;padding-bottom:50px}.hero h1{font-size:44px}.hero p{font-size:16px}.art{min-height:300px}.art svg{max-width:320px}.g3,.g2,.split,.product-hero{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,1fr);gap:12px}.section{padding:62px 0}.stats{grid-template-columns:1fr;gap:12px}.stat{border-right:0;border-bottom:1px solid #c7dce4;padding:12px 0}.stat:last-child{border-bottom:0}.card-body{padding:17px}.card-media{height:200px}.banner .wrap{display:block}.banner .btn{margin-top:24px}.footgrid{grid-template-columns:1fr 1fr}.footgrid>div:first-child{grid-column:1/-1}.pagehead{padding:60px 0}.product-visual{height:350px}.panel{padding:40px}.formgrid{grid-template-columns:1fr}}
/* V2 commercial conversion sections */
.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin-top:34px}
.video-card{background:#fff;border:1px solid #d6e6ed;border-radius:12px;overflow:hidden;box-shadow:0 12px 28px rgba(0,40,68,.06)}
.video-placeholder{aspect-ratio:16/9;background:linear-gradient(135deg,#062a43,#11668b 65%,#18a5c5);display:flex;align-items:center;justify-content:center;flex-direction:column;color:white;gap:10px;padding:25px;text-align:center}
.video-placeholder .play{font-size:28px;display:grid;place-items:center;border:2px solid rgba(255,255,255,.7);border-radius:100%;width:66px;height:66px}
.video-placeholder small{color:#e2f5fc}.video-content{padding:25px}.video-content h3{margin:0 0 10px}.video-content p{margin:0 0 18px}
.pill-list{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.pill-list span{border:1px solid #b9dbe9;border-radius:40px;padding:9px 16px;background:#f3fafd;font-weight:600;font-size:14px}
.section-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}.check-grid>div{padding:24px;border:1px solid #d2e5ec;background:white;border-radius:10px}.check-grid h3{margin:0 0 12px}.step-no{font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:#0088b8;font-weight:700}
.cta-row{padding:28px;border-radius:10px;background:#eff9fc;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:26px}
.compat-note{border-left:5px solid #009fce;padding:17px 22px;background:#ecf8fc;margin-top:24px}
@media(max-width:750px){.video-grid,.check-grid{grid-template-columns:1fr}.cta-row{display:block}.cta-row .btn{margin-top:16px}}

/* Oxygenics UK V3: brand-colour-led editorial system */
:root{--ox-blue:#008ac4;--ox-deep:#073e70;--ox-green:#76b82a;--ox-green-deep:#246f48;--ox-orange:#f48b29;--ox-ink:#19324a}
body{color:var(--ox-ink)}
.topstrip{background:var(--ox-deep);color:#eef9ff}
.logo,.navlinks a.active,.navlinks a:hover,.link,.kicker{color:var(--ox-blue)}
.logo-symbol{border-color:var(--ox-blue);border-right-color:transparent}
.btn{background:var(--ox-orange);border-color:var(--ox-orange);color:#14293d;box-shadow:0 5px 0 #a6511233}
.btn:hover{background:#ff9c40;border-color:#ff9c40;color:#10283a}
.navlinks .btn{color:#16314a}
.btn-outline:hover{background:#fff;color:var(--ox-deep)}
.eyebrow{color:var(--ox-blue)}
.hero-v3{background:radial-gradient(circle at 78% 30%,#208ac2 0%,transparent 37%),linear-gradient(115deg,#043964,#0963a3 65%,#048fce)}
.hero-v3::after{content:'';display:block;position:absolute;left:0;right:0;bottom:0;height:12px;background:linear-gradient(90deg,var(--ox-green) 0 35%,var(--ox-orange) 35% 67%,#00a3d3 67%)}
.hero-v3 .eyebrow{color:#b9ef79}
.hero-v3 h1{letter-spacing:-.045em}
.hero-v3 .btn-outline{color:#fff}
.stats-v3{background:#fff;border-bottom:8px solid var(--ox-green)}
.stats-v3 .stat:nth-child(1) strong{color:var(--ox-green-deep)}
.stats-v3 .stat:nth-child(2) strong{color:var(--ox-blue)}
.stats-v3 .stat:nth-child(3) strong{color:#cc6c16}
.section.theme-green{background:#e7f3d5;border-top:0}
.theme-green .eyebrow{color:#408321}
.theme-green .benefit{border-top:5px solid var(--ox-green)}
.theme-green .mini-icon{color:#347d35;border-color:var(--ox-green);background:#fff}
.theme-blue{background:linear-gradient(125deg,#075b92,#083c70);color:#fff}
.theme-blue .eyebrow{color:#b6f47e}
.theme-blue .muted,.theme-blue p{color:#e3f3ff}
.theme-blue .panel{background:#ffffff14;border:1px solid #ffffff40;box-shadow:inset 0 0 80px #15abdd25}
.theme-blue .panel .number{color:#a2dd60}
.theme-orange-light{background:#fff1e1}
.theme-orange-light .eyebrow{color:#bf5718}
.theme-orange-light .card{border:1px solid #f4cb9f;box-shadow:0 10px 25px #ab642111}
.theme-orange-light .card-media{background:linear-gradient(135deg,#fffdf9,#ffe0b8)}
.theme-neutral{background:#fff}
.theme-neutral .card{border-top:5px solid var(--ox-blue)}
.theme-neutral .card:nth-child(3n+2){border-top-color:var(--ox-green)}
.theme-neutral .card:nth-child(3n){border-top-color:var(--ox-orange)}
.theme-green-dark{background:linear-gradient(110deg,#225f43,#398f4f);color:#fff}
.theme-green-dark .eyebrow{color:#d6f596}
.theme-green-dark p,.theme-green-dark .muted{color:#f0ffef}
.theme-green-dark .panel{background:#174935;border:1px solid #8bd47b}
.theme-green-dark .pill-list span{background:#ffffff1f;color:#fff;border-color:#b9e4a5}
.theme-green-dark .btn-outline{color:#fff}
.section-sm.theme-orange{background:#f28b2c;color:#1c2f40}
.theme-orange .eyebrow{color:#5d320c}
.theme-orange .btn{background:var(--ox-deep);border-color:var(--ox-deep);color:#fff}
.banner-v3{background:linear-gradient(110deg,#0a5895,#063b68);border-top:10px solid var(--ox-orange)}
.banner-v3 .btn{background:var(--ox-green);border-color:var(--ox-green);color:#173c2b}
.pagehead{background:linear-gradient(120deg,#063a6f,#0788c6);border-bottom:9px solid var(--ox-green)}
.pagehead .crumb{color:#d2f0ff}
.bg-pale{background:#edf7e4}
.callout,.compat-note{background:#eff8e8;border-left-color:var(--ox-green)}
.cta-row{background:#fff0de}
.filter.on{background:var(--ox-green-deep);border-color:var(--ox-green-deep)}
.video-placeholder{background:linear-gradient(135deg,#064272,#007fbe 60%,#79bd35)}
.video-card{border-top:5px solid var(--ox-orange)}
.footer{background:#06325b;border-top:9px solid var(--ox-green)}
.footer .logo{color:#fff}
@media(max-width:700px){.theme-blue .panel{min-height:240px}.stats-v3{border-bottom-width:6px}}