:root{
  --blue:#07395a;
  --blue-deep:#06314f;
  --orange:#f36a18;
  --text:#17324a;
  --muted:#667284;
  --light:#f0f1f6;
  --white:#fff;
  --max:1220px;
  --shadow:0 20px 50px rgba(5,35,58,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Helvetica Neue",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.45}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.site-header{height:100px;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,44px);background:rgba(255,255,255,.96);box-shadow:0 1px 18px rgba(0,0,0,.06);backdrop-filter:blur(10px)}
.brand img{width:440px;max-height:88px;object-fit:contain;object-position:left center}
.main-nav{display:flex;align-items:center;gap:18px;text-transform:uppercase;font-weight:800;font-size:13px;letter-spacing:.02em;color:#061d33}
.main-nav a{position:relative;white-space:nowrap}.main-nav a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:.2s}.main-nav a:hover::after{transform:scaleX(1)}
.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:.7rem;background:var(--orange);color:#fff;text-transform:uppercase;font-weight:900;letter-spacing:.03em;border:none;transition:.2s;box-shadow:0 10px 18px rgba(243,106,24,.18)}
.nav-cta{padding:14px 18px}.nav-cta::after,.button::after{content:"→";font-size:1.15em}.button{padding:18px 28px;font-size:13px;border-radius:1px}.button:hover,.nav-cta:hover{transform:translateY(-2px);background:#d9540c;filter:saturate(1.08)}.button-small{padding:13px 22px;font-size:11px;margin-top:22px}.button-primary{margin-top:16px}
.nav-toggle{display:none;background:transparent;border:0;padding:8px}.nav-toggle span{display:block;width:28px;height:3px;background:var(--blue);margin:5px 0}
.hero{background:linear-gradient(90deg,#eef0f5 0%,#fafbfe 58%,#eef0f5 100%);padding:54px 0 42px;position:relative;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,rgba(7,57,90,.035) 0 2px, transparent 2px 20px);opacity:.55}.hero-grid{position:relative;display:grid;grid-template-columns:0.82fr 1.18fr;align-items:center;gap:48px}.eyebrow{font-weight:800;text-transform:uppercase;color:var(--orange);letter-spacing:.03em}.hero h1{margin:.08em 0 .25em;font-size:clamp(28px,3.55vw,50px);line-height:.92;text-transform:uppercase;letter-spacing:-.03em;color:var(--blue);font-weight:950}.hero h1 span{color:var(--orange)}.lead{font-size:17px;max-width:520px;margin:0 0 12px;color:#143047}.hero-media{display:flex;justify-content:flex-end}.hero-media img{width:min(720px,100%);filter:drop-shadow(0 30px 34px rgba(0,0,0,.18))}
.problem{background:var(--blue);color:#fff;padding:34px 0}.problem-grid{display:grid;grid-template-columns:1.25fr repeat(3,1fr);gap:28px;align-items:start}.problem h2{margin:0;font-size:clamp(22px,2.3vw,34px);line-height:1.05;text-transform:uppercase}.problem h2 span,.section-title span,.solution h2 span,.about h2 span{color:var(--orange)}.problem-card{border-left:1px solid rgba(255,255,255,.25);padding-left:22px}.problem-card h3{margin:0 0 8px;text-transform:uppercase;font-size:17px;line-height:1.15}.problem-card p{margin:0;color:#dbe5ef;font-size:15px}
.solution{padding:50px 0;background:#fff}.solution-grid{display:grid;grid-template-columns:1fr 1.55fr .95fr;gap:38px;align-items:center}.solution h2,.section-title{margin:0 0 18px;text-transform:uppercase;font-size:clamp(26px,3vw,40px);line-height:1.1;color:var(--blue)}.solution p{font-size:17px;margin:0 0 12px}.benefit-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;color:var(--blue)}.benefit-list div{position:relative;padding-left:16px}.benefit-list div::before{content:"";position:absolute;left:0;top:5px;width:5px;height:44px;background:var(--orange)}.benefit-list strong{text-transform:uppercase;color:var(--orange);font-size:15px}.solution-photo img{width:100%;max-height:280px;object-fit:contain;object-position:center center;box-shadow:var(--shadow);background:#f3f4f7;padding:10px}
.range{background:#f1f2f7;padding:52px 0 32px}.section-title{text-align:left;margin-bottom:30px}.product{display:grid;grid-template-columns:1.05fr 1.18fr 1.08fr;gap:44px;align-items:center;padding:48px clamp(22px,4vw,54px);margin-bottom:28px;background:#fff}.product-alt{background:#e3e5ec}.product h3{margin:0 0 20px;font-size:clamp(34px,4vw,56px);line-height:.9;letter-spacing:.14em;color:var(--blue);font-weight:950;text-transform:uppercase}.product h3 span{display:block;letter-spacing:.08em;font-size:.44em;color:#4b5b69;text-transform:capitalize;margin-top:8px}.product h4{margin:18px 0 7px;font-size:16px;color:var(--blue);text-transform:uppercase}.product ul{margin:0;padding-left:18px}.product li{margin:6px 0}.product li::marker{color:var(--orange)}.compact{font-size:14px;line-height:1.5}.product-type{margin:0 0 22px;color:var(--orange);font-size:clamp(20px,2vw,28px);font-weight:950;line-height:1.08}.afnor-pair{display:flex;gap:18px;margin-top:18px}.afnor-pair img{width:46%;max-height:125px;object-fit:contain}.usage-photo{margin-top:18px;max-height:135px;object-fit:cover}.product-visual{display:flex;flex-direction:column;align-items:flex-end}.product-visual img{width:100%;max-width:500px;max-height:360px;object-fit:contain;filter:drop-shadow(0 18px 24px rgba(0,0,0,.13))}.product-visual .button{align-self:flex-end}
.about{padding:50px 0;background:#fff}.about-grid,.services-grid{display:grid;grid-template-columns:.8fr 1fr 1fr;gap:32px;align-items:start}.about h2,.services h2{margin:0;text-transform:uppercase;color:var(--blue);font-size:clamp(25px,3vw,38px);line-height:1.06}.about p,.services p{font-size:17px;margin:0}.about ul,.services ul{margin:0;padding-left:18px}.about li,.services li{margin:5px 0}.about li::marker,.services li::marker{color:var(--orange)}.services{padding:50px 0;background:#eef0f5}
.final-cta{background:var(--orange);color:#fff;padding:38px 0}.final-grid{display:grid;grid-template-columns:.8fr 1.4fr .9fr;gap:30px;align-items:center}.final-cta h2{margin:0;text-transform:uppercase;font-size:clamp(26px,3.2vw,40px);line-height:1.05}.final-cta p{margin:0;font-size:17px}.final-contact{display:flex;gap:18px;flex-wrap:wrap;justify-content:flex-end;font-weight:900}.final-contact a{white-space:nowrap}
.site-footer{background:var(--blue);color:#fff;padding:28px 0}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:40px;align-items:start}.footer-logo{width:300px;max-width:100%;height:auto}.site-footer address{font-style:normal}.site-footer a{color:#fff}.site-footer strong{text-transform:uppercase;letter-spacing:.08em}

.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:start}
.contact-copy h2{margin:0 0 16px;text-transform:uppercase;font-size:clamp(26px,3.2vw,42px);line-height:1.05}
.contact-copy p{margin:0 0 18px;font-size:17px;max-width:620px}
.contact-form{background:#fff;color:var(--text);padding:28px;box-shadow:0 18px 40px rgba(5,35,58,.18)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{display:block;font-size:12px;text-transform:uppercase;font-weight:900;letter-spacing:.04em;color:var(--blue);margin-bottom:14px}
.contact-form input,.contact-form textarea{width:100%;margin-top:7px;border:1px solid #d7dce4;background:#f8f9fb;padding:13px 14px;font:inherit;color:var(--text);outline:none}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--orange);background:#fff}
.contact-form textarea{resize:vertical}
.button-dark{background:var(--blue);margin-top:4px}
.button-dark:hover{background:var(--blue-deep)}
.form-note{font-size:12px;line-height:1.35;color:#667284;margin:12px 0 0!important}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease, transform .55s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1040px){.main-nav{gap:12px;font-size:11px}.brand img{width:300px}.hero-grid,.solution-grid,.product,.about-grid,.services-grid,.final-grid,.contact-grid{grid-template-columns:1fr}.problem-grid{grid-template-columns:1fr 1fr}.product-visual{align-items:flex-start}.final-contact{justify-content:flex-start}.hero-media{justify-content:center}.solution-photo{display:none}}
@media(max-width:760px){.site-header{height:auto;min-height:68px}.brand img{width:230px}.nav-toggle{display:block}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:18px 22px 24px;box-shadow:0 18px 35px rgba(0,0,0,.12)}.main-nav.open{display:flex}.main-nav a{padding:8px 0}.nav-cta{display:flex;padding:14px}.hero{padding:38px 0}.hero-grid{gap:18px}.hero-copy{order:1}.hero-media{order:2}.lead{font-size:16px}.problem-grid{grid-template-columns:1fr}.problem-card{border-left:0;border-top:1px solid rgba(255,255,255,.25);padding-left:0;padding-top:18px}.solution{padding:34px 0}.benefit-list{grid-template-columns:1fr}.range{padding:34px 0 18px}.product{padding:34px 22px;gap:24px}.product h3{font-size:35px}.afnor-pair img{max-height:100px}.final-grid{gap:18px}.footer-grid{grid-template-columns:1fr;gap:24px}.form-row{grid-template-columns:1fr}.contact-form{padding:22px}.product-visual img{max-width:100%;max-height:280px}.container{width:min(100% - 28px,var(--max))}}