/* ===================================================
   MONAK Oil Seals — Stylesheet
   =================================================== */

/* ---------- variables ---------- */
:root{
  --ink:#14171B;
  --steel:#1F242B;
  --steel-2:#2A313A;
  --paper:#F4F5F7;
  --line:#DDE1E6;
  --line-dark:#39414C;
  --orange:#F7941D;
  --orange-soft:#FAAA45;
  --amber:#F9C56C;
  --blue:#1A6DB5;
  --blue-light:#29AAE2;
  --white:#FFFFFF;
  --muted:#6B7480;
  --muted-light:#9AA4B0;
  --radius:14px;
  --font-display:'Saira Condensed',sans-serif;
  --font-body:'Saira',sans-serif;
}

/* ---------- reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:4px}

/* ---------- typography ---------- */
h1,h2,h3{font-family:var(--font-display);line-height:1.15;letter-spacing:.01em}
h1,h2{text-transform:uppercase;letter-spacing:.03em}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-size:.8rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--orange);margin-bottom:1rem;
}
.eyebrow::before{
  content:"";width:14px;height:14px;border:3px solid var(--orange);border-radius:50%;
}
.section-title{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700;margin-bottom:1.1rem}
.section-sub{color:var(--muted);max-width:640px;font-size:1.05rem}

/* ---------- layout ---------- */
.wrap{width:min(1180px,92%);margin-inline:auto}
section{padding:5.5rem 0}
section[id]{scroll-margin-top:84px}
.dark{background:var(--ink);color:var(--white)}
.dark .section-sub{color:var(--muted-light)}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(20,23,27,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
  color:var(--white);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:.65rem}
.logo-img{width:46px;height:46px;object-fit:contain;flex-shrink:0}
.logo-text{font-family:var(--font-display);font-weight:700;font-size:1.5rem;letter-spacing:.06em;color:var(--white)}
.logo-text b{color:var(--orange)}
.nav-links{display:flex;gap:2rem;list-style:none;align-items:center}
.nav-links a{
  font-size:.95rem;font-weight:500;color:#C9CFD7;position:relative;padding:.3rem 0;
  transition:color .25s;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;
  background:var(--orange);transition:width .25s;
}
.nav-links a:hover{color:var(--white)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:1rem}
.burger{display:none;background:none;border:none;color:var(--white);width:42px;height:42px}
.burger svg{width:26px;height:26px}

/* mobile nav */
@media(max-width:880px){
  .nav{height:64px}
  .logo-img{width:38px;height:38px}
  .logo-text{font-size:1.3rem}
  .nav-links{
    position:fixed;top:64px;left:0;right:0;background:var(--ink);
    flex-direction:column;align-items:stretch;padding:.6rem 0 1.2rem;gap:0;
    border-bottom:1px solid var(--line-dark);
    box-shadow:0 24px 40px rgba(0,0,0,.45);
    max-height:calc(100vh - 64px);overflow-y:auto;
    transform:translateY(-130%);transition:transform .3s ease;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%}
  .nav-links a{
    display:block;width:100%;padding:.95rem 6%;font-size:1.05rem;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .nav-links a::after{display:none}
  .nav-links a:active{background:rgba(242,92,26,.15);color:var(--white)}
  .burger{display:grid;place-items:center}
}

/* ---------- hero ---------- */
.hero{
  position:relative;background:var(--ink);color:var(--white);
  padding:7rem 0 6.5rem;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:
    repeating-linear-gradient(135deg,transparent 0 22px,rgba(255,255,255,.025) 22px 23px),
    linear-gradient(to right,rgba(20,23,27,.92) 35%,rgba(20,23,27,.6) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h1{font-size:clamp(2.5rem,5.5vw,4.2rem);font-weight:700;margin-bottom:1.2rem}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero p{font-size:1.15rem;color:var(--muted-light);max-width:540px;margin-bottom:2.2rem}
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  background:var(--orange);color:var(--white);border:none;
  font-family:var(--font-display);font-weight:600;font-size:1.05rem;
  letter-spacing:.06em;text-transform:uppercase;
  padding:.95rem 2.2rem;border-radius:8px;
  transition:transform .2s,box-shadow .2s,background .2s;
}
.btn:hover{background:var(--orange-soft);transform:translateY(-2px);box-shadow:0 10px 28px rgba(242,92,26,.35)}
.btn.ghost{background:transparent;border:1.5px solid var(--line-dark);box-shadow:none}
.btn.ghost:hover{border-color:var(--orange);background:rgba(242,92,26,.1)}
.seal-art{display:grid;place-items:center}
.seal-art svg{width:min(380px,80vw);height:auto}
.ring-spin{transform-origin:center;animation:spin 26s linear infinite}
.ring-spin-rev{transform-origin:center;animation:spin 38s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-stats{display:flex;gap:2.5rem;margin-top:2.6rem;flex-wrap:wrap}
.hero-stats div{border-left:3px solid var(--orange);padding-left:1rem}
.hero-stats strong{display:block;font-family:var(--font-display);font-size:1.6rem;line-height:1.2}
.hero-stats span{color:var(--muted-light);font-size:.85rem}

/* ---------- video sections ---------- */
.video-wrap{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:#000;border:1px solid var(--line-dark);
  margin-top:2.2rem;
}
/* fixed to 16/9 + contain so full frame is always visible */
.video-wrap video{
  width:100%;display:block;
  aspect-ratio:16/9;
  object-fit:contain;
  background:#000;
}
.video-overlay{
  position:absolute;inset:0;display:grid;place-items:center;
  background:linear-gradient(120deg,rgba(20,23,27,.65),rgba(20,23,27,.45));
  transition:opacity .3s;
}
.video-overlay.hidden{opacity:0;pointer-events:none}
.play-btn{
  position:relative;z-index:2;width:88px;height:88px;border-radius:50%;
  background:rgba(242,92,26,.95);border:none;display:grid;place-items:center;
  transition:transform .25s,box-shadow .25s;
  box-shadow:0 0 0 0 rgba(242,92,26,.45);
  animation:pulse 2.6s infinite;
}
.play-btn:hover{transform:scale(1.08)}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(242,92,26,.45)}
  70%{box-shadow:0 0 0 26px rgba(242,92,26,0)}
  100%{box-shadow:0 0 0 0 rgba(242,92,26,0)}
}
.play-btn svg{width:30px;height:30px;fill:#fff;margin-left:4px}
.video-caption{
  position:absolute;bottom:0;left:0;right:0;padding:1.2rem 1.6rem;
  background:linear-gradient(to top,rgba(10,12,14,.85),transparent);
  color:#E5E9EE;font-size:.95rem;display:flex;justify-content:space-between;
  align-items:center;gap:1rem;flex-wrap:wrap;
}
.rec-dot{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--font-display);letter-spacing:.12em;font-size:.8rem;color:var(--amber)}
.rec-dot::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--orange);animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}

/* ---------- slider ---------- */
.slider-section{background:var(--paper);border-block:1px solid var(--line)}
.slider{overflow:hidden;position:relative;margin-top:2.5rem;
  mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent);
  -webkit-mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent);}
.slider-track{display:flex;gap:1.4rem;width:max-content;animation:slide 60s linear infinite}
.slider:hover .slider-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(calc(-50% - .7rem))}}
.slide-card{
  width:305px;border-radius:18px;overflow:hidden;flex-shrink:0;
  border:1px solid var(--line);
  box-shadow:0 4px 18px rgba(20,23,27,.1);
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s,border-color .3s;
}
.slide-card:hover{
  transform:translateY(-8px);
  box-shadow:0 22px 52px rgba(20,23,27,.18);
  border-color:var(--orange);
}
.slide-card.active{
  border-color:var(--orange);
  box-shadow:0 0 0 3px rgba(242,92,26,.35),0 22px 52px rgba(20,23,27,.18);
}
.slide-card.active .slide-img img{transform:scale(1.18)}
.slide-img{height:220px;overflow:hidden;position:relative}
.slide-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.22,1,.36,1)}
.slide-card:hover .slide-img img{transform:scale(1.07)}
.slide-label{
  position:absolute;bottom:0;left:0;right:0;
  padding:.9rem 1.15rem 1.05rem;
  background:linear-gradient(to top,rgba(10,12,14,.97) 0%,rgba(10,12,14,.7) 52%,transparent 100%);
  color:#fff;font-weight:700;font-size:.95rem;font-family:var(--font-display);
  letter-spacing:.1em;text-transform:uppercase;pointer-events:none;
  display:flex;align-items:center;gap:.55rem;
}
.slide-label::before{
  content:"";display:block;width:3px;height:1.1em;
  background:var(--orange);border-radius:2px;flex-shrink:0;
}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start}
.about-text p{margin-bottom:1.1rem;color:#3A424C}
.about-panel{
  background:var(--steel);border:1px solid var(--line-dark);border-radius:var(--radius);
  padding:2rem;color:var(--white);position:sticky;top:96px;
}
.about-panel h3{font-size:1.25rem;margin-bottom:1.2rem;color:var(--blue-light)}
.service-list{list-style:none;display:grid;gap:.8rem}
.service-list li{
  position:relative;padding-left:1.9rem;font-size:.95rem;color:#D6DCE3;
  border-bottom:1px dashed var(--line-dark);padding-bottom:.8rem;
}
.service-list li:last-child{border-bottom:none;padding-bottom:0}
.service-list li::before{
  content:"";position:absolute;left:0;top:.35rem;
  width:14px;height:14px;border-radius:50%;
  background:var(--orange);box-shadow:0 0 0 4px rgba(242,92,26,.18);
}
.service-list li::after{
  content:"";position:absolute;left:4px;top:.55rem;
  width:6px;height:3px;border:2px solid #fff;border-top:none;border-right:none;
  transform:rotate(-45deg);
}

/* ---------- categories ---------- */
#products{background:var(--white);border-block:1px solid var(--line)}
.cat-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:1.6rem;margin-top:2.5rem;
}
.cat-card{
  background:var(--white);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;display:flex;flex-direction:column;position:relative;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s,border-color .3s;
  box-shadow:0 2px 12px rgba(20,23,27,.06);
  cursor:pointer;
}
.cat-card:hover{
  transform:translateY(-8px);
  box-shadow:0 28px 60px rgba(20,23,27,.15);
  border-color:var(--orange);
}
.cat-img{aspect-ratio:1;overflow:hidden;position:relative;background:#fff}
.cat-img img{
  width:100%;height:100%;object-fit:contain;display:block;
  padding:4px;transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.cat-img::after{
  content:"";position:absolute;bottom:0;left:0;right:0;height:40%;
  background:linear-gradient(to top,rgba(20,23,27,.1),transparent);
  pointer-events:none;
}
.cat-card:hover .cat-img img{transform:scale(1.07)}
.cat-count{
  position:absolute;top:.75rem;right:.75rem;z-index:2;
  background:var(--orange);color:#fff;
  font-size:.67rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
  padding:.3rem .7rem;border-radius:999px;
  font-family:var(--font-display);
  box-shadow:0 3px 14px rgba(242,92,26,.45);
  border:1.5px solid rgba(255,255,255,.3);
  pointer-events:none;
}
.cat-body{
  padding:1.1rem 1.3rem 1.3rem;display:flex;flex-direction:column;gap:.65rem;
  border-top:3px solid transparent;transition:border-color .3s;
}
.cat-card:hover .cat-body{border-top-color:var(--orange)}
.cat-body h3{font-size:1rem;font-weight:700;line-height:1.3;color:var(--ink)}
.explore{
  align-self:flex-start;font-family:var(--font-display);font-weight:700;font-size:.77rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--orange);background:none;border:none;
  padding:.4rem 0;display:inline-flex;align-items:center;gap:.45rem;
  cursor:pointer;min-height:38px;transition:gap .25s;
}
.explore svg{width:15px;height:15px;transition:transform .28s}
.cat-card:hover .explore{gap:.65rem}
.cat-card:hover .explore svg{transform:translateX(4px)}

/* ---------- why us ---------- */
.why{background:var(--steel);color:var(--white)}
.why-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center}
.why-text p{color:#B9C2CC;margin-bottom:1.1rem}
.why-cards{display:grid;gap:1.1rem}
.why-card{
  display:flex;gap:1.2rem;align-items:flex-start;
  background:rgba(255,255,255,.04);border:1px solid var(--line-dark);
  border-radius:var(--radius);padding:1.4rem 1.5rem;
  transition:border-color .25s,background .25s;
}
.why-card:hover{border-color:var(--orange);background:rgba(242,92,26,.07)}
.why-icon{
  width:52px;height:52px;flex-shrink:0;border-radius:12px;
  background:linear-gradient(135deg,var(--blue),var(--blue-light));
  display:grid;place-items:center;
}
.why-icon svg{width:26px;height:26px;color:#fff}
.why-card h3{font-size:1.1rem;margin-bottom:.25rem}
.why-card p{color:var(--muted-light);font-size:.93rem;margin:0}

/* ---------- form ---------- */
.form-section{background:var(--white);border-block:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:3.5rem;align-items:start;margin-top:0}
.callback-form{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
.callback-form .full{grid-column:1/-1}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.35rem}
.field input,.field textarea{
  width:100%;padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.95rem;background:var(--paper);
  transition:border-color .2s,box-shadow .2s;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(242,92,26,.15);background:#fff;
}
.field textarea{min-height:120px;resize:vertical}
.form-note{margin-top:.5rem;font-size:.85rem;color:var(--muted)}
.form-success{
  display:none;grid-column:1/-1;background:#E8F7EE;border:1.5px solid #34A862;color:#1E6B3E;
  padding:.9rem 1.1rem;border-radius:10px;font-weight:600;font-size:.95rem;
}
.form-success.show{display:block}
.form-actions{grid-column:1/-1;display:flex;gap:1rem;flex-wrap:wrap;align-items:center;margin-top:.5rem}
.whatsapp-btn{
  display:inline-flex;align-items:center;gap:.6rem;
  background:#25D366;color:#fff;border:none;
  font-family:var(--font-display);font-weight:600;font-size:1rem;
  letter-spacing:.05em;text-transform:uppercase;
  padding:.9rem 1.8rem;border-radius:8px;min-height:48px;
  transition:background .2s,transform .2s;cursor:pointer;
}
.whatsapp-btn:hover{background:#1ebe57;transform:translateY(-2px)}
.whatsapp-btn svg{width:20px;height:20px}

/* ---------- partners ---------- */
.partners-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  gap:1.2rem;margin-top:2.5rem;
}
.partner{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--white);
  display:grid;place-items:center;padding:2rem 1rem;
  font-family:var(--font-display);font-weight:700;font-size:1.3rem;letter-spacing:.08em;
  color:var(--muted);transition:color .25s,border-color .25s,transform .25s;
}
.partner:hover{color:var(--ink);border-color:var(--orange);transform:translateY(-4px)}
.partner b{color:var(--orange)}

/* ---------- downloads ---------- */
.downloads-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:1.2rem;margin-top:2rem;
}
.download-card{
  display:flex;align-items:center;gap:1.2rem;
  background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius);
  padding:1.4rem;text-decoration:none;color:inherit;
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.download-card:hover{
  border-color:var(--orange);transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(242,92,26,.15);
}
.dl-icon{
  width:56px;height:56px;flex-shrink:0;border-radius:12px;
  background:linear-gradient(135deg,#dc2626,#ef4444);
  display:grid;place-items:center;
}
.dl-icon svg{width:28px;height:28px;color:#fff}
.dl-info h3{font-family:var(--font-display);font-size:1rem;font-weight:700;margin-bottom:.2rem;color:var(--ink)}
.dl-info p{color:var(--muted);font-size:.88rem;margin-bottom:.25rem}
.dl-size{font-size:.8rem;color:var(--muted-light);font-weight:600}

/* ---------- doc cards (catalog) ---------- */
.doc-cards{
  display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:2rem;
}
.doc-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  border-top:4px solid var(--orange);
  padding:2rem 1.8rem;display:flex;flex-direction:column;gap:1rem;
  transition:box-shadow .28s,transform .28s;
}
.doc-card:hover{
  box-shadow:0 16px 44px rgba(20,23,27,.12);transform:translateY(-5px);
}
.doc-card-icon{
  width:52px;height:52px;
  background:linear-gradient(135deg,#dc2626,#ef4444);
  border-radius:12px;display:grid;place-items:center;flex-shrink:0;
}
.doc-card-icon svg{width:26px;height:26px;color:#fff}
.doc-card-title{
  font-family:var(--font-display);font-size:1.2rem;font-weight:700;
  color:var(--ink);margin:0 0 .45rem;line-height:1.2;
}
.doc-card-desc{
  color:var(--muted);font-size:.93rem;margin:0;line-height:1.6;
}
.doc-size{
  font-size:.78rem;font-weight:700;color:var(--muted-light);
  text-transform:uppercase;letter-spacing:.1em;
  display:inline-flex;align-items:center;gap:.4rem;
  margin-top:auto;padding-top:.5rem;
  border-top:1px solid var(--line);
}
.doc-size::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);flex-shrink:0;
}
.doc-card-btns{display:flex;gap:.6rem;flex-wrap:wrap}
.doc-open-btn{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--orange);color:#fff;border:none;
  font-family:var(--font-display);font-weight:600;font-size:.85rem;
  letter-spacing:.08em;text-transform:uppercase;
  padding:.65rem 1.3rem;border-radius:7px;min-height:40px;
  transition:background .2s,transform .2s,box-shadow .2s;
}
.doc-open-btn:hover{
  background:var(--orange-soft);transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(242,92,26,.35);
}
.doc-dl-btn{
  display:inline-flex;align-items:center;gap:.5rem;
  background:transparent;border:1.5px solid var(--line);color:var(--ink);
  font-family:var(--font-display);font-weight:600;font-size:.85rem;
  letter-spacing:.08em;text-transform:uppercase;
  padding:.65rem 1.3rem;border-radius:7px;min-height:40px;
  transition:border-color .2s,color .2s,background .2s;
}
.doc-dl-btn:hover{
  border-color:var(--orange);color:var(--orange);
  background:rgba(242,92,26,.06);
}

/* ---------- partner brands image ---------- */
.partner-brands-block{margin-top:3.5rem;text-align:center}
.partner-brands-block .eyebrow{justify-content:center}
.partner-brands-img-wrap{
  margin-top:1.5rem;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 8px 32px rgba(0,0,0,.1);
}
.partner-brands-img-wrap img{
  width:100%;display:block;object-fit:contain;
}

/* ---------- footer ---------- */
footer{background:var(--ink);color:#B9C2CC;padding:4.5rem 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:2.5rem;padding-bottom:3rem}
.footer-grid h4{
  color:#fff;font-family:var(--font-display);font-size:1.05rem;
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:1.1rem;
}
.footer-grid ul{list-style:none;display:grid;gap:.6rem;font-size:.93rem}
.footer-grid a{transition:color .2s}
.footer-grid a:hover{color:var(--amber)}
.footer-logo{display:flex;align-items:center;gap:.7rem}
.footer-logo-img{width:44px;height:44px;object-fit:contain;flex-shrink:0}
.footer-logo-text{font-family:var(--font-display);font-weight:700;font-size:1.4rem;letter-spacing:.06em;color:#fff}
.footer-logo-text b{color:var(--orange)}
.footer-about p{font-size:.93rem;margin-top:1rem;max-width:300px}
.footer-contact li{display:flex;gap:.6rem;align-items:flex-start}
.footer-contact a{color:#B9C2CC;transition:color .2s}
.footer-contact a:hover{color:var(--amber)}
.footer-contact svg{width:17px;height:17px;flex-shrink:0;margin-top:.25rem;color:var(--orange)}
.footer-bottom{
  border-top:1px solid var(--line-dark);padding:1.3rem 0;font-size:.85rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:var(--muted-light);
}

/* ---------- gallery modal ---------- */
.gallery-modal{
  position:fixed;inset:0;z-index:200;
  background:rgba(10,12,14,.97);
  display:flex;flex-direction:column;
  opacity:0;pointer-events:none;
  transition:opacity .3s;
}
.gallery-modal.open{opacity:1;pointer-events:all}
.gallery-header{
  display:flex;justify-content:space-between;align-items:center;
  padding:1.2rem 2rem;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0;
}
.gallery-title{
  color:#fff;font-family:var(--font-display);font-size:1.3rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;
}
.gallery-count{color:var(--muted-light);font-size:.88rem;margin-left:.5rem;font-weight:400}
.gallery-close{
  background:rgba(255,255,255,.08);border:none;color:#fff;
  width:40px;height:40px;border-radius:50%;cursor:pointer;
  display:grid;place-items:center;transition:background .2s;
}
.gallery-close:hover{background:rgba(242,92,26,.7)}
.gallery-close svg{width:20px;height:20px}
.gallery-thumbs{
  flex:1;overflow-y:auto;padding:1.5rem 2rem;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.65rem;
  align-content:start;
}
.gallery-thumb{
  aspect-ratio:1;border-radius:8px;overflow:hidden;cursor:pointer;
  border:2px solid transparent;transition:border-color .2s,transform .2s;
  background:#111;
}
.gallery-thumb:hover{border-color:var(--orange);transform:scale(1.04)}
.gallery-thumb img{width:100%;height:100%;object-fit:contain;display:block;padding:3px}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:300;
  background:rgba(0,0,0,.97);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .25s;
}
.lightbox.open{opacity:1;pointer-events:all}
#lbImg{max-width:88vw;max-height:86vh;object-fit:contain;border-radius:4px;user-select:none}
.lb-btn{
  position:absolute;background:rgba(255,255,255,.1);border:none;color:#fff;
  border-radius:50%;cursor:pointer;display:grid;place-items:center;transition:background .2s;
}
.lb-btn:hover{background:rgba(242,92,26,.8)}
#lbClose{top:1.2rem;right:1.2rem;width:44px;height:44px}
#lbClose svg,#lbPrev svg,#lbNext svg{width:22px;height:22px}
#lbPrev{left:1.5rem;top:50%;transform:translateY(-50%);width:52px;height:52px}
#lbNext{right:1.5rem;top:50%;transform:translateY(-50%);width:52px;height:52px}
#lbCounter{
  position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.6);font-size:.88rem;white-space:nowrap;
  background:rgba(0,0,0,.5);padding:.3rem .9rem;border-radius:999px;
}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
.btn{min-height:48px}
.field input,.field textarea{font-size:16px}

@media(max-width:980px){
  .hero-grid,.about-grid,.why-grid,.form-grid{grid-template-columns:1fr}
  .seal-art{order:-1}
  .seal-art svg{width:min(300px,70vw)}
  .hero{padding:4.5rem 0 4.5rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-panel{position:static}
  .form-grid{gap:2.2rem}
  .why-grid{gap:2.4rem}
  .downloads-grid{grid-template-columns:1fr}
}

@media(max-width:768px){
  section{padding:3.6rem 0}
  .section-title{font-size:clamp(1.7rem,6.5vw,2.2rem)}
  .section-sub{font-size:1rem}
  /* Portrait videos: flip container to match video orientation */
  .video-wrap video{aspect-ratio:9/16}
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:1rem}
  .cat-body{padding:.95rem 1rem 1.1rem;gap:.55rem}
  .cat-body h3{font-size:.9rem}
  .explore{font-size:.72rem;min-height:36px}
  .slide-card{width:245px}
  .slide-img{height:165px}
  .slide-label{font-size:.84rem;padding:.7rem .9rem .8rem}
  .play-btn{width:68px;height:68px}
  .play-btn svg{width:24px;height:24px}
  .partners-grid{grid-template-columns:repeat(2,1fr);gap:.9rem}
  .partner{padding:1.5rem 1rem;font-size:1.1rem}
  .hero-stats{gap:1.4rem}
  .hero-stats strong{font-size:1.3rem}
  .hero-stats span{font-size:.78rem}
  .gallery-thumbs{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));padding:1rem}
  .gallery-header{padding:1rem 1.2rem}
  #lbPrev{left:.6rem}
  #lbNext{right:.6rem}
  .doc-cards{grid-template-columns:1fr}
}

@media(max-width:560px){
  .wrap{width:90%}
  section{padding:3.2rem 0}

  /* ── Universal heading centering on small screens ── */
  .eyebrow{font-size:.74rem;justify-content:center}
  section:not(.hero) .section-title{text-align:center}
  section:not(.hero) .section-sub{text-align:center;margin-inline:auto}

  /* ── Hero ── */
  .hero{padding:3.4rem 0 3.6rem;text-align:center}
  .hero p{margin-inline:auto;font-size:1.05rem}
  .hero .btn{width:100%;justify-content:center}
  .seal-art svg{width:min(220px,62vw)}
  .hero-stats{justify-content:center;gap:1rem;margin-top:2rem}
  .hero-stats div{flex:1;min-width:90px;border-left:none;border-top:3px solid var(--orange);padding:0;padding-top:.6rem;text-align:center}

  /* ── Form ── */
  .callback-form{grid-template-columns:1fr}
  .form-actions{flex-direction:column;align-items:stretch}
  .callback-form .btn,.whatsapp-btn{width:100%;justify-content:center}

  /* ── Footer — beautiful 2-column links layout ── */
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:0;
    padding-bottom:0;
  }
  /* Brand block: full width, centered, with bottom divider */
  .footer-grid > div:nth-child(1){
    grid-column:1/-1;
    text-align:center;
    padding-bottom:2rem;
    margin-bottom:2rem;
    border-bottom:1px solid var(--line-dark);
  }
  .footer-logo{justify-content:center}
  .footer-about p{text-align:center;max-width:none;margin-top:.8rem}
  /* Quick Links: left column */
  .footer-grid > div:nth-child(2){padding-right:1rem;padding-bottom:1.8rem}
  /* Product Categories: right column with left border */
  .footer-grid > div:nth-child(3){
    padding-left:1rem;
    border-left:1px solid var(--line-dark);
    padding-bottom:1.8rem;
  }
  /* Contact: full width with top divider */
  .footer-grid > div:nth-child(4){
    grid-column:1/-1;
    border-top:1px solid var(--line-dark);
    padding-top:1.8rem;
    margin-top:.2rem;
    padding-bottom:2rem;
  }
  .footer-bottom{flex-direction:column;align-items:center;text-align:center;gap:.4rem}

  /* ── Videos ── */
  .video-caption{padding:.9rem 1rem;font-size:.83rem}
  .play-btn{width:60px;height:60px}

  /* ── Categories ── */
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:.8rem}
  .cat-body{padding:.8rem .9rem .95rem;gap:.45rem}
  .cat-body h3{font-size:.82rem}
  .cat-count{font-size:.6rem;padding:.22rem .5rem}
  .explore{font-size:.68rem;min-height:32px}

  /* ── Slider ── */
  .slide-card{width:215px}
  .slide-img{height:150px}
  .slide-label{font-size:.76rem;padding:.6rem .85rem .7rem}

  /* ── About / Why ── */
  .about-text p{text-align:left}
  .about-panel{padding:1.5rem}
  .why-card{padding:1.1rem 1.2rem;gap:.9rem}
  .why-icon{width:44px;height:44px;border-radius:10px}
  .why-icon svg{width:22px;height:22px}

  /* ── Catalog cards ── */
  .doc-card-btns{flex-direction:column}
  .doc-open-btn,.doc-dl-btn{width:100%;justify-content:center}
}

@media(max-width:380px){
  .cat-grid{grid-template-columns:1fr 1fr;gap:.7rem}
  .partners-grid{grid-template-columns:1fr 1fr}
  /* Footer at very small: keep 2-col links but tighter */
  .footer-grid h4{font-size:.88rem;margin-bottom:.75rem}
  .footer-grid ul{gap:.45rem;font-size:.85rem}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}