:root{
  --primary:#00a0d6;
  --primary-dark:#0078a8;
  --navy:#0f2740;
  --ink:#163047;
  --text:#2b3b4b;
  --muted:#6d7c8a;
  --line:#dbe5ec;
  --bg:#f4f9fc;
  --white:#ffffff;
  --shadow:0 16px 40px rgba(15,39,64,.10);
  --radius:20px;
  --container:min(1120px, 92vw);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:var(--container);margin:auto}
.topbar{
  position:sticky; top:0; z-index:1000;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.nav{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:16px;
  padding:0;
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand img{
  width:230px;
  max-width:100%;
  height:auto;
  object-fit:contain;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
.brand-text{display:none}
.menu{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:clamp(22px,4vw,44px);
  justify-self:center;
  min-width:0;
}
.menu a{font-weight:700;color:var(--ink)}
.menu a:hover,.menu a.active{color:var(--primary-dark)}
.nav-whatsapp{
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  border-radius:50%;
  background:#25d366;
  color:#fff;
  flex-shrink:0;
  justify-self:end;
  transition:transform .15s ease,filter .15s ease;
}
.nav-whatsapp:hover{filter:brightness(1.06);transform:scale(1.04)}
.nav-whatsapp svg{display:block}
.nav-toggle:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
}
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:44px;
  height:44px;
  padding:0;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  color:var(--navy);
  flex-shrink:0;
}
.nav-toggle-bar{
  width:20px;
  height:2px;
  border-radius:1px;
  background:currentColor;
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(1){
  transform:translateY(7px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(2){opacity:0}
.nav-toggle.is-open .nav-toggle-bar:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
}
.nav-backdrop{
  display:none;
}
body.nav-open{
  overflow:hidden;
  touch-action:none;
}
.btn{
  display:inline-block; padding:13px 22px; border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff; font-weight:700; box-shadow:var(--shadow);
}
.btn.secondary{
  background:#fff; color:var(--primary-dark); border:2px solid var(--primary);
  box-shadow:none;
}
.hero{
  position:relative;
  background:
    linear-gradient(120deg, rgba(15,39,64,.90), rgba(0,160,214,.78)),
    radial-gradient(circle at top right, rgba(255,255,255,.28), transparent 28%);
  color:#fff; overflow:hidden;
}
.hero-slider{
  position:absolute;
  inset:0;
}
.hero-slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .9s ease;
}
.hero-slide.is-active{opacity:1}
.hero-slide.slide-one{
  background:
    linear-gradient(120deg, rgba(12,34,56,.45), rgba(0,160,214,.20)),
    url("assets/banner-1.jpg") center/cover no-repeat;
}
.hero-slide.slide-two{
  background:
    linear-gradient(130deg, rgba(15,39,64,.42), rgba(0,120,168,.18)),
    url("assets/banner-2.jpg") center/cover no-repeat;
}
.hero-grid{
  position:relative;
  z-index:1;
  min-height:78vh;
  display:grid; grid-template-columns:1.2fr .8fr; gap:24px; align-items:center;
  padding:42px 0;
}
.hero-slider-dots{
  position:absolute;
  left:50%;
  bottom:26px;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  z-index:2;
}
.hero-dot{
  width:11px;
  height:11px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.8);
  background:rgba(255,255,255,.35);
  cursor:pointer;
  padding:0;
}
.hero-dot.is-active{
  background:#fff;
  transform:scale(1.15);
}
.eyebrow{
  display:inline-block; padding:8px 14px; border-radius:999px;
  background:rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.24);
  font-weight:700; letter-spacing:.06em; text-transform:uppercase; font-size:.78rem;
}
.hero h2 {
  font-size: clamp(2.4rem,5vw,3.7rem);
  line-height: 1.05;
  margin: 18px 0 14px;
}
.hero p{
  font-size:1.08rem; max-width:650px; color:rgba(255,255,255,.92);
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-card{
  background:rgb(255 255 255 / 69%);
  border:1px solid rgba(255,255,255,.52);
  border-radius:24px;
  padding:20px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(8px);
}
.hero-card img{
  width:min(320px,100%); margin:0 auto 14px;
  filter:drop-shadow(0 12px 28px rgba(0,0,0,.22));
}
.hero-points{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hero-points div{
  padding:10px 12px; border-radius:14px; background:rgba(255,255,255,.34);
  border:1px solid rgba(255,255,255,.46);
  font-weight:700; text-align:center; color:var(--navy);
}
section{padding:78px 0}
.section-title{max-width:700px;margin-bottom:34px}
.section-title .tag{
  color:var(--primary-dark); text-transform:uppercase; font-weight:800; letter-spacing:.08em; font-size:.84rem;
}
.section-title h2{
  margin:10px 0 12px; font-size:clamp(1.8rem,3vw,2.9rem); color:var(--navy); line-height:1.15;
}
.section-title p{margin:0; color:var(--muted)}
.section-title p + p{margin-top:14px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; box-shadow:var(--shadow);
}
.lead{
  color:var(--ink); font-size:1.08rem; margin-top:0;
}
.soft{
  background:linear-gradient(180deg,#f8fcff,#eef7fb);
}
.ops-grid{
  display:grid;
  gap:20px;
  align-items:start;
}
.page-operations .ops-grid{
  grid-template-columns:repeat(3,1fr);
}
.product-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:20px;
  align-items:stretch;
  grid-auto-rows:minmax(min-content,auto);
}
.product-grid > .product-card:nth-child(1){
  grid-column:7 / 13;
  grid-row:1 / 3;
}
.product-grid > .product-card:nth-child(2){
  grid-column:1 / 4;
  grid-row:1 / 2;
}
.product-grid > .product-card:nth-child(3){
  grid-column:4 / 7;
  grid-row:1 / 2;
}
.product-grid > .product-card:nth-child(4){
  grid-column:1 / 7;
  grid-row:2 / 3;
}
.product-grid > .product-card:nth-child(5){
  grid-column:1 / 7;
  grid-row:3;
}
.product-grid > .product-card:nth-child(6){
  grid-column:7 / 13;
  grid-row:3;
}
.product-grid > .product-card:nth-child(7){
  grid-column:1 / 7;
  grid-row:4;
}
.product-grid > .product-card:nth-child(8){
  grid-column:7 / 13;
  grid-row:4;
}
.product-card,.ops-card,.contact-card,.stat{
  background:#fff; border:1px solid var(--line); border-radius:22px; padding:24px 24px 26px; box-shadow:var(--shadow);
}
.product-grid .product-card{
  position:relative;
  overflow:hidden;
  padding:0;
  min-width:0;
  height:100%;
  display:block;
  background:#0f2236;
  cursor:default;
}
.product-grid .product-card::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    #0f2236;
}
.product-grid .product-card:nth-child(1)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/product-1.jpg") center/cover no-repeat;
}
.product-grid .product-card:nth-child(2)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/product-2.jpg") center/cover no-repeat;
}
.product-grid .product-card:nth-child(3)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/product-3.jpg") center/cover no-repeat;
}
/* Lubricants: use product-4.jpg when added; banner fallback until then */
.product-grid .product-card:nth-child(4)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/banner-2.jpg") center/cover no-repeat;
}
.product-grid .product-card:nth-child(5)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/product-5.jpg") center/cover no-repeat;
}
.product-grid .product-card:nth-child(6)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/product-6.jpg") center/cover no-repeat;
}
.product-grid .product-card:nth-child(7)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/product-7.jpg") center/cover no-repeat;
}
.product-grid .product-card:nth-child(8)::before{
  background:
    linear-gradient(160deg, rgba(10,34,56,.48) 0%, rgba(10,34,56,.1) 42%, transparent 70%),
    linear-gradient(130deg, rgba(10,34,56,.38), rgba(0,120,168,.16)),
    url("assets/product-8.jpg") center/cover no-repeat;
}
.product-grid > .product-card:nth-child(1){min-height:min(380px,52vw)}
.product-grid > .product-card:nth-child(2),
.product-grid > .product-card:nth-child(3){min-height:200px}
.product-grid > .product-card:nth-child(4){min-height:168px}
.product-grid > .product-card:nth-child(5),
.product-grid > .product-card:nth-child(6),
.product-grid > .product-card:nth-child(7),
.product-grid > .product-card:nth-child(8){
  min-height:188px;
}
.product-card h3,.ops-card h3,.stat h3{margin:0 0 8px;color:var(--navy)}
.contact-card h3{margin:0 0 20px;color:var(--navy);font-size:1.15rem}
.product-grid .product-card h3{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  z-index:3;
  margin:0;
  padding:44px 20px 18px;
  font-weight:800;
  color:#fff;
  line-height:1.15;
  text-shadow:0 2px 20px rgba(0,0,0,.5);
  background:linear-gradient(180deg,transparent 0%,rgba(10,34,64,.22) 28%,rgba(8,28,48,.93) 100%);
}
.product-grid > .product-card:nth-child(1) h3{font-size:clamp(1.35rem,2.4vw,1.95rem)}
.product-grid > .product-card:nth-child(4) h3{font-size:clamp(1.12rem,1.9vw,1.45rem)}
.product-grid > .product-card:nth-child(n+5) h3{
  padding:32px 18px 12px;
  font-size:clamp(1.05rem,2.1vw,1.35rem);
}
.product-grid > .product-card:nth-child(n+5) p{padding-bottom:72px}
.number{
  width:46px;height:46px;border-radius:14px;background:#eaf7fc;color:var(--primary-dark);
  display:grid;place-items:center;font-weight:800;margin-bottom:16px;
}
.ops-icon{
  width:52px;height:52px;border-radius:14px;background:#eaf7fc;color:var(--primary-dark);
  display:grid;place-items:center;margin-bottom:14px;font-size:1.2rem;
}
.ops-icon i{line-height:1}
.product-card .number{display:none}
.product-card p{margin:0; line-height:1.55; color:var(--text)}
.product-grid .product-card p{
  position:absolute;
  inset:0;
  z-index:2;
  margin:0;
  padding:22px 22px 96px;
  display:flex;
  align-items:center;
  color:rgba(255,255,255,.94);
  font-size:0.97rem;
  line-height:1.6;
  background:rgba(10,34,56,.94);
  opacity:0;
  visibility:hidden;
  transition:opacity .3s ease,visibility .3s ease;
  overflow-y:auto;
  overscroll-behavior:contain;
}
.product-grid .product-card:hover p,
.product-grid .product-card:focus-within p{
  opacity:1;
  visibility:visible;
}
.product-grid .product-card:focus{
  outline:none;
  box-shadow:var(--shadow),0 0 0 3px rgba(0,160,214,.55);
}
@media (prefers-reduced-motion:reduce){
  .product-grid .product-card p{transition:none}
}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
.cta{
  background:linear-gradient(135deg,var(--navy),var(--primary-dark));
  color:#fff; border-radius:32px; padding:36px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.page-hero{
  position:relative;
  overflow:hidden;
  padding:92px 0 54px;
  border-bottom:1px solid var(--line);
  color:#fff;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(130deg, rgba(10,34,56,.72), rgba(0,120,168,.36)),
    url("assets/banner-1.jpg") center/cover no-repeat;
}
.page-hero > .container{position:relative; z-index:1}
.page-products main > section:not(.page-hero) .section-title{
  max-width:none;
}
.page-products .page-hero::before,
.page-contact .page-hero::before{
  background:
    linear-gradient(130deg, rgba(10,34,56,.74), rgba(0,120,168,.34)),
    url("assets/banner-2.jpg") center/cover no-repeat;
}
.page-hero h2{margin:0 0 12px; font-size:clamp(2rem,4vw,3.6rem); color:#fff}
.page-hero p{max-width:760px; color:rgba(255,255,255,.9); margin:0}
.page-operations .operations-intro{
  width:100%;
  margin:0;
  padding:clamp(40px,5vw,58px) 0 clamp(32px,4vw,48px);
  background:var(--white);
  border-bottom:1px solid var(--line);
}
.page-operations .operations-intro-inner{
  width:100%;
  max-width:none;
  margin:0;
  padding:0 clamp(22px,6vw,96px);
  box-sizing:border-box;
}
.page-operations .operations-intro .section-title{
  max-width:none;
  margin:0;
  text-align:left;
}
.image-showcase{
  padding:clamp(32px,4vw,48px) 0;
}
.image-showcase + section{
  padding-top:clamp(32px,4vw,48px);
}
.image-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.image-card{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  min-height:260px;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.image-card img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.image-card .caption{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:14px 16px;
  background:linear-gradient(180deg, transparent, rgba(10,34,56,.72));
  color:#fff;
  font-weight:700;
  letter-spacing:.01em;
}
.list{
  padding-left:18px; margin:0;
}
.list li{margin:10px 0}
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(22px,3vw,36px);
  align-items:start;
}
.page-contact .contact-panel{
  padding:clamp(48px,6vw,72px) 0;
  background:linear-gradient(180deg,#f8fcff,#eef6fb 55%,var(--bg));
  border-bottom:1px solid var(--line);
}
.page-contact .contact-grid{
  gap:clamp(28px,4vw,44px);
  align-items:stretch;
}
.page-contact .contact-card{
  padding:clamp(26px,3.2vw,38px);
  display:flex;
  flex-direction:column;
  min-height:100%;
}
.page-contact .contact-details{
  gap:0;
  flex:1;
}
.page-contact .contact-detail{
  margin:0;
  padding:0 0 22px;
  margin-bottom:22px;
  border-bottom:1px solid var(--line);
}
.page-contact .contact-detail:last-child{
  margin-bottom:0;
  padding-bottom:0;
  border-bottom:none;
}
.page-contact .contact-label{
  margin-bottom:10px;
}
.page-contact .form{
  display:flex;
  flex-direction:column;
  gap:16px;
  flex:1;
  min-height:0;
}
.page-contact .form input,
.page-contact .form textarea{
  margin-bottom:0;
}
.page-contact .form textarea{
  min-height:160px;
}
.page-contact .form .btn{
  margin-top:auto;
  align-self:flex-start;
}
.visually-hidden{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
.page-contact .form-field{
  display:flex;
  flex-direction:column;
  gap:6px;
}
.page-contact .form-field > input,
.page-contact .form-field > textarea{
  margin-bottom:0;
}
.page-contact .form input.is-invalid,
.page-contact .form textarea.is-invalid{
  border-color:#c53030;
  box-shadow:0 0 0 1px rgba(197,48,48,.12);
}
.page-contact .form-field-error{
  margin:0;
  font-size:.8125rem;
  line-height:1.4;
  color:#a61e1e;
}
.page-contact .form-error-summary{
  margin:0 0 4px;
  padding:12px 14px;
  border-radius:12px;
  font-size:.875rem;
  line-height:1.45;
  color:#7a1d1d;
  background:rgba(197,48,48,.08);
  border:1px solid rgba(197,48,48,.22);
}
.page-contact .form-error-summary:empty{
  display:none;
}
.contact-details{
  display:flex;
  flex-direction:column;
  gap:24px;
}
.contact-detail{
  margin:0;
  padding:0;
}
.contact-label{
  display:block;
  font-size:.78rem;
  font-weight:800;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--primary-dark);
  margin:0 0 8px;
}
.contact-detail a{
  color:var(--primary-dark);
  font-weight:600;
}
.contact-detail a:hover{
  text-decoration:underline;
}
.contact-detail .contact-text{
  margin:0;
  color:var(--muted);
  line-height:1.65;
}
.contact-phones{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:8px;
}
.contact-card p{margin:0;color:var(--muted)}
.form input,.form textarea{
  width:100%; padding:14px 16px; border-radius:14px;
  border:1px solid var(--line); margin-bottom:14px; font:inherit;
}
.form textarea{min-height:140px; resize:vertical}
.form .btn{
  margin-top:6px;
}
.footer{
  background:linear-gradient(180deg,#0b2a34,#08222b);
  color:rgba(255,255,255,.88);
  padding:56px 0 22px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1.2fr;
  gap:30px;
  align-items:start;
}
.footer-brand{
  max-width:min(340px,100%);
}
.footer-logo{
  margin:0 0 16px;
  line-height:0;
}
.footer-logo a{
  display:inline-block;
  line-height:0;
}
.footer-logo a:focus-visible{
  outline:2px solid rgba(255,255,255,.85);
  outline-offset:4px;
  border-radius:4px;
}
.footer-logo img{
  width:clamp(200px,48vw,230px);
  max-width:100%;
  height:auto;
  object-fit:contain;
  display:block;
  background:#ffffffe0;
  border-radius:10px;
}
.footer-note{
  margin:0 0 14px;
  color:rgba(255,255,255,.74);
  line-height:1.65;
}
.footer-social{
  display:flex;
  gap:10px;
}
.footer-social a{
  width:34px;
  height:34px;
  border-radius:50%;
  display:grid;
  place-items:center;
  font-size:.86rem;
  font-weight:700;
  color:#fff;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);
}
.footer-col h4{
  margin:2px 0 14px;
  font-size:.8rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#f0d087;
}
.footer-links,
.footer-contact{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.footer-links li{
  margin:0;
}
.footer-links a{
  color:rgba(255,255,255,.8);
  font-size:.96rem;
}
.footer-links a:hover{
  color:#fff;
}
.footer-contact{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.footer-contact li{
  margin:0;
  color:rgba(255,255,255,.8);
  font-size:.95rem;
  line-height:1.55;
}
.footer-contact li.footer-phones{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:8px;
  line-height:1.45;
}
.footer-contact a{
  color:rgba(255,255,255,.92);
}
.footer-bottom{
  margin-top:28px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.62);
  font-size:.9rem;
  display:flex;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}
.small{font-size:.95rem;color:var(--muted)}
@media (max-width: 960px){
  .page-home .hero-card{display:none}
  .hero-grid,.grid-2,.contact-grid{grid-template-columns:1fr}
  .page-operations .ops-grid{grid-template-columns:repeat(2,1fr)}
  .stats,.image-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta{flex-direction:column;align-items:flex-start}
  .nav{
    grid-template-columns:1fr auto auto;
    grid-template-rows:auto;
    column-gap:10px;
    align-items:center;
  }
  .brand{
    grid-column:1;
    grid-row:1;
    min-width:0;
  }
  .nav-toggle{
    display:flex;
    grid-column:2;
    grid-row:1;
    justify-self:end;
  }
  .nav-whatsapp{
    grid-column:3;
    grid-row:1;
    justify-self:end;
  }
  .menu{
    position:fixed;
    z-index:1200;
    left:auto;
    right:0;
    top:0;
    bottom:0;
    width:min(320px,88vw);
    margin:0;
    padding:max(88px,11vh) 22px 28px;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:4px;
    background:#fff;
    box-shadow:-12px 0 40px rgba(15,39,64,.18);
    transform:translateX(100%);
    transition:transform .28s ease,visibility .28s ease;
    visibility:hidden;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }
  .menu.is-open{
    transform:translateX(0);
    visibility:visible;
  }
  .menu a{
    font-size:1.08rem;
    padding:14px 14px;
    border-radius:14px;
    border:1px solid transparent;
  }
  .menu a:hover,
  .menu a:focus-visible{
    background:#eaf7fc;
    border-color:var(--line);
    color:var(--primary-dark);
  }
  .nav-backdrop{
    display:block;
    position:fixed;
    left:0;
    right:0;
    top:0;
    bottom:0;
    z-index:1150;
    background:rgba(15,39,64,.48);
    opacity:0;
    visibility:hidden;
    transition:opacity .25s ease,visibility .25s ease;
  }
  .nav-backdrop.is-open{
    opacity:1;
    visibility:visible;
  }
  .topbar{
    z-index:1180;
  }
  .page-operations .image-showcase{
    display:none;
  }
  .page-operations .page-hero{
    padding:clamp(44px,12vw,64px) 0 clamp(32px,8vw,48px);
    min-height:min(200px,36vh);
  }
  .page-operations .page-hero::before{
    background-position:center 28%;
  }
  .page-operations .page-hero h2{
    font-size:clamp(1.6rem,6.5vw,2.45rem);
    line-height:1.1;
  }
  .page-operations .page-hero p{
    font-size:0.96rem;
    line-height:1.55;
    max-width:none;
  }
  .product-grid{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    gap:18px;
    width:100%;
  }
  .product-grid > .product-card:nth-child(1),
  .product-grid > .product-card:nth-child(2),
  .product-grid > .product-card:nth-child(3),
  .product-grid > .product-card:nth-child(4),
  .product-grid > .product-card:nth-child(5),
  .product-grid > .product-card:nth-child(6),
  .product-grid > .product-card:nth-child(7),
  .product-grid > .product-card:nth-child(8){
    grid-column:1 / -1;
    grid-row:auto;
    width:100%;
    min-width:0;
    max-width:100%;
  }
  .product-grid > .product-card:nth-child(1){
    min-height:min(280px,58vw);
  }
  .product-grid > .product-card:nth-child(2),
  .product-grid > .product-card:nth-child(3){
    min-height:min(200px,46vw);
  }
  .product-grid > .product-card:nth-child(4){
    min-height:min(190px,44vw);
  }
  .product-grid > .product-card:nth-child(5),
  .product-grid > .product-card:nth-child(6),
  .product-grid > .product-card:nth-child(7),
  .product-grid > .product-card:nth-child(8){
    min-height:min(200px,48vw);
  }
  .product-grid .product-card{
    height:auto;
  }
  .product-grid .product-card p{
    opacity:1;
    visibility:visible;
    position:absolute;
    left:0;
    right:0;
    top:38%;
    bottom:0;
    padding:12px 16px 92px;
    align-items:flex-start;
    font-size:.88rem;
    line-height:1.45;
    background:linear-gradient(180deg,transparent,rgba(10,34,56,.2) 12%,rgba(10,34,56,.94));
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
  }
  .product-grid > .product-card:nth-child(n+5) p{
    padding-bottom:80px;
  }
}
@media (max-width: 640px){
  .menu{font-size:.95rem}
  .brand img{width:clamp(150px,52vw,220px);max-width:100%;height:auto}
  .page-operations .ops-grid{grid-template-columns:1fr}
  .stats,.hero-points,.image-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer{padding:46px 0 18px}
  .footer-bottom{margin-top:20px}
  section{padding:62px 0}
  .hero-grid{min-height:auto;padding:40px 0}
  .hero h2{font-size:2.2rem}
  .image-showcase{
    padding:clamp(22px,5vw,34px) 0;
  }
  .image-showcase + section{
    padding-top:clamp(22px,5vw,34px);
  }
  .image-card{min-height:220px}
}