:root{
  --bg:#f3f6fb;          /* page */
  --steel:#e5ebf4;       /* alternate sections, inputs */
  --steel-2:#d7e0ee;
  --card:#ffffff;
  --ink:#0f1b2d;         /* text and dark surfaces */
  --muted:#53627a;
  --line:#d6deea;
  --accent:#1e5bff;      /* main brand colour: change this to re-colour the site */
  --accent-dk:#1444cc;
  --accent-soft:rgba(30,91,255,.1);
  --teal:#14a58a;
  --radius:14px;
  --wrap:1160px;
  --head:'Barlow Condensed','Arial Narrow',Impact,sans-serif;
  --body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--body);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:var(--head);font-weight:700;line-height:1.05;letter-spacing:.3px;text-transform:uppercase}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,select,textarea{font:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

/* ---------- Top bar ---------- */
.topbar{background:var(--ink);color:#c5d0e3;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding-block:8px}
.topbar a{color:#c5d0e3}
.topbar strong{color:#fff}
.tb-right{display:flex;gap:20px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--head);font-weight:700;font-size:1.5rem;text-transform:uppercase;letter-spacing:.5px;line-height:1}
.brand small{display:block;font-family:var(--body);font-weight:500;font-size:.62rem;letter-spacing:2px;color:var(--muted);margin-top:4px}
.logo{width:44px;height:44px;flex:none}
.menu{display:flex;align-items:center;gap:26px;font-weight:600;font-size:.92rem}
.menu a{position:relative;color:var(--muted);transition:color .2s}
.menu a:hover{color:var(--ink)}
.menu a::after{content:'';position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--accent);transition:width .25s}
.menu a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:6px}
.burger svg{width:30px;height:30px;display:block}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:10px;border:1.5px solid var(--accent);cursor:pointer;transition:transform .15s,background .2s,border-color .2s,color .2s}
.btn:hover{background:var(--accent-dk);border-color:var(--accent-dk);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-lg{padding:15px 30px;font-size:1.02rem}
.btn-sm{padding:9px 16px;font-size:.88rem}
.btn-block{width:100%}

/* ---------- Hero ---------- */
.eyebrow{display:inline-block;background:var(--accent-soft);color:var(--accent);border:1px solid rgba(30,91,255,.3);padding:6px 14px;border-radius:100px;font-weight:600;font-size:.78rem;letter-spacing:.6px;text-transform:uppercase}
.hero{position:relative;background:var(--ink);color:#fff;padding:clamp(56px,7vw,100px) 0;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 70%);mask-image:linear-gradient(90deg,transparent,#000 70%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,5vw,80px);align-items:center}
h1{font-size:clamp(2.6rem,5vw,4.4rem);line-height:1}
h1 span{display:block;color:#7ea4ff}
.lead{font-size:1.15rem;color:#aebbd2;max-width:500px;margin-top:22px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline:hover{background:#fff;border-color:#fff;color:var(--ink)}
.hero-visual{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:26px 26px 22px}
.hv-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.hv-top b{font-family:var(--head);font-size:3.4rem;line-height:1;text-transform:uppercase}
.hv-top b small{font-size:1.4rem;color:#7ea4ff;margin-left:2px}
.hv-top span{font-size:.82rem;letter-spacing:1px;text-transform:uppercase;color:#aebbd2}
.iso{width:100%;margin:22px 0 26px;filter:drop-shadow(0 22px 22px rgba(0,0,0,.4));transition:transform .4s ease}
.iso svg{display:block;width:100%;height:auto;overflow:visible}
.hv-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;background:rgba(0,0,0,.28);border-radius:12px;padding:5px}
.hv-tabs button{background:none;border:0;color:#aebbd2;font-weight:600;font-size:.95rem;padding:11px;border-radius:8px;cursor:pointer;transition:background .2s,color .2s}
.hv-tabs button:hover{color:#fff}
.hv-tabs button[aria-pressed=true]{background:#fff;color:var(--ink)}

/* ---------- Strip ---------- */
.strip{background:var(--accent);color:#fff}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:28px;text-align:center}
.strip-grid b{display:block;font-family:var(--head);font-size:2.2rem;line-height:1;text-transform:uppercase}
.strip-grid span{display:block;font-size:.82rem;letter-spacing:.4px;text-transform:uppercase;opacity:.9;margin-top:6px}

/* ---------- Sections ---------- */
.sec{padding:84px 0}
.sec.alt{background:var(--steel)}
.head{max-width:700px;margin:0 auto 52px;text-align:center}
.head h2{font-size:clamp(2rem,4vw,3rem);margin:14px 0 12px}
.head p{color:var(--muted);font-size:1.05rem}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* services */
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .2s,border-color .2s}
.svc:hover{transform:translateY(-6px);border-color:var(--accent)}
.ic{width:60px;height:60px;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:18px}
.ic svg{width:30px;height:30px;color:var(--accent)}
.svc h3{font-size:1.55rem;margin-bottom:10px}
.svc p{color:var(--muted);font-size:.96rem}
.svc ul{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.svc li{position:relative;padding-left:22px;font-size:.92rem;color:var(--muted)}
.svc li::before{content:'';position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:2px;background:var(--accent)}

/* products */
.prod{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}
.prod:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(15,27,45,.12)}
.pic{height:190px;position:relative;display:grid;place-items:center}
.pic.c1{background:#1c2b45}.pic.c2{background:#dfe8ff}.pic.c3{background:#d9f1ec}
.pic svg{width:100%;height:100%}
.tag{position:absolute;top:12px;left:12px;z-index:1;background:var(--accent);color:#fff;font-weight:700;font-size:.72rem;letter-spacing:.5px;text-transform:uppercase;padding:5px 12px;border-radius:100px}
.prod .body{padding:22px}
.prod h3{font-size:1.55rem}
.dims{color:var(--accent);font-weight:600;font-size:.86rem;margin:4px 0 10px}
.prod .body>p:not(.dims){color:var(--muted);font-size:.93rem}
.foot{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.85rem;color:var(--muted)}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step::before{counter-increment:s;content:'0' counter(s);font-family:var(--head);font-size:2.6rem;font-weight:700;color:rgba(30,91,255,.35);line-height:1}
.step h4{font-size:1.3rem;margin:6px 0 8px}
.step p{color:var(--muted);font-size:.9rem}

/* why */
.why{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.why h2{font-size:clamp(2rem,4vw,2.8rem);margin:14px 0 28px}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.feat{display:flex;gap:14px}
.fi{width:46px;height:46px;flex:none;border-radius:10px;background:var(--card);border:1px solid var(--line);display:grid;place-items:center}
.fi svg{width:22px;height:22px;color:var(--accent)}
.feat h4{font-size:1.2rem;letter-spacing:.3px}
.feat p{color:var(--muted);font-size:.9rem}
.why-visual{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:34px}
.why-visual h3{font-size:1.9rem;margin-bottom:8px}
.why-visual>p{color:var(--muted);margin-bottom:22px}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:24px}
.mini{background:var(--steel);border-radius:12px;padding:16px}
.mini b{display:block;font-family:var(--head);font-size:2rem;line-height:1;color:var(--accent);text-transform:uppercase}
.mini span{font-size:.8rem;color:var(--muted)}

/* uses */
.plan{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column}
.plan.pop{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.pop-tag{align-self:flex-start;background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:5px 12px;border-radius:100px;margin-bottom:14px}
.plan h3{font-size:1.6rem}
.size{color:var(--muted);font-size:.9rem}
.plan ul{display:flex;flex-direction:column;gap:11px;margin:18px 0 26px}
.plan li{position:relative;padding-left:24px;font-size:.93rem;color:var(--muted)}
.plan li::before{content:'';position:absolute;left:0;top:.45em;width:12px;height:7px;border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg)}
.plan .btn{margin-top:auto}

/* faq */
.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qa{background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.qa button{width:100%;text-align:left;background:none;border:0;color:var(--ink);padding:20px 22px;font-size:1.05rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.plus{flex:none;width:24px;height:24px;position:relative}
.plus::before,.plus::after{content:'';position:absolute;background:var(--accent);border-radius:2px}
.plus::before{top:11px;left:2px;right:2px;height:2px}
.plus::after{left:11px;top:2px;bottom:2px;width:2px;transition:opacity .25s}
.qa.open .plus::after{opacity:0}
.ans{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
.ans p{padding:0 22px 20px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.contact-info h3{font-size:1.7rem;margin-bottom:12px}
.contact-info>p{color:var(--muted);margin-bottom:26px}
.ci-row{display:flex;gap:16px;margin-bottom:22px;align-items:flex-start}
.ci-ic{width:48px;height:48px;flex:none;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center}
.ci-ic svg{width:24px;height:24px;color:var(--accent)}
.l{font-size:.78rem;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.v{font-size:1.08rem;font-weight:600}
.v.small{font-size:.98rem}
.v a:hover{color:var(--accent)}
.form{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px}
.form h3{font-size:1.6rem;margin-bottom:6px}
.sub{color:var(--muted);font-size:.9rem;margin-bottom:20px}
.field{margin-bottom:16px}
.field label,#enquiry-result label{display:block;font-size:.82rem;font-weight:600;margin-bottom:6px;color:var(--muted)}
.field input,.field select,.field textarea,#brief{width:100%;background:var(--steel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ink);transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:100px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#enquiry-result{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
#enquiry-result[hidden]{display:none}
#enquiry-result .btn{margin-top:12px}
#form-status{margin-top:14px;font-size:.9rem;color:var(--accent-dk);min-height:1.3em}

/* cta band */
.cta-band{background:var(--accent);padding:56px 0}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.8rem,3.5vw,2.8rem);color:#fff;max-width:620px}
.cta-band .btn{background:#fff;color:var(--accent-dk);border-color:#fff}
.cta-band .btn:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* footer */
.site-footer{background:var(--ink);color:#c5d0e3;padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:36px}
.foot-brand{display:flex;align-items:center;gap:12px;font-family:var(--head);font-size:1.4rem;font-weight:700;text-transform:uppercase;color:#fff;margin-bottom:14px}
.foot-brand .logo{width:40px;height:40px}
.site-footer p{font-size:.9rem}
.site-footer h5{font-size:1.15rem;color:#fff;letter-spacing:.5px;margin-bottom:16px}
.site-footer ul{display:flex;flex-direction:column;gap:10px;font-size:.92rem}
.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-bottom{border-top:1px solid #26354d;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem;color:#8d9bb3}

/* floating call */
.float-call{position:fixed;right:22px;bottom:22px;z-index:60;width:60px;height:60px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(30,91,255,.45);transition:transform .2s}
.float-call:hover{transform:scale(1.08)}
.float-call svg{width:26px;height:26px}

/* reveal: visible by default, animation is an enhancement */
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.reveal.in{animation:rise .6s ease both}

/* responsive */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr 1fr}
  .why{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
}
@media(max-width:700px){
  .menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;background:var(--card);padding:18px 22px;gap:18px;border-bottom:1px solid var(--line)}
  .menu.open{display:flex}
  .burger{display:block}
  .btn-nav{display:none}
  .tb-left{display:none}
  .topbar .wrap{justify-content:center}
  .strip-grid{grid-template-columns:1fr 1fr;gap:26px}
  .card-grid,.steps,.why-list,.foot-grid,.two{grid-template-columns:1fr}
  .cta-band .wrap{flex-direction:column;text-align:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}