/* ===============================================================
   BBL Kimya — Stylesheet
   Palette: Teal (BBL logo) #1F8E9A · dark #0F5D67 · light #DAF1F3
   Type:    Sora (display) · DM Sans (body)
   =============================================================== */
:root{
  --teal:        #1F8E9A;
  --teal-700:    #0F5D67;
  --teal-300:    #7DD2DA;
  --teal-100:    #DAF1F3;
  --teal-50:     #F1F7F8;

  --ink:         #0F172A;
  --gray-900:    #1F2937;
  --gray-700:    #4B5563;
  --gray-500:    #6B7280;
  --gray-300:    #D1D5DB;
  --gray-200:    #E5E7EB;
  --gray-100:    #F3F4F6;
  --gray-50:     #F8FAFB;

  --accent:      #E11D48;   /* HQ pin / strong highlights */
  --warn:        #B45309;

  --shadow-sm:   0 1px 2px rgba(15,23,42,.05);
  --shadow-md:   0 4px 16px rgba(15,23,42,.06);
  --shadow-lg:   0 12px 40px rgba(15,93,103,.10);

  --radius:      14px;
  --radius-sm:   8px;
  --radius-pill: 999px;

  --container:   1200px;

  --font-display:'Sora', system-ui, sans-serif;
  --font-body:   'DM Sans', system-ui, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  color:var(--gray-900);
  background:#fff;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
button{font:inherit; cursor:pointer}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ============ TYPOGRAPHY ============ */
h1,h2,h3,h4{font-family:var(--font-display); color:var(--ink); margin:0; line-height:1.15; letter-spacing:-.02em}

.section-head{max-width:760px; margin:0 0 48px}
.section-head.center{margin:0 auto 56px; text-align:center}
.section-eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-display);
  font-weight:600; font-size:13px;
  color:var(--teal-700); text-transform:uppercase; letter-spacing:.14em;
  margin-bottom:14px;
}
.section-eyebrow::before{
  content:""; width:24px; height:2px; background:var(--teal); border-radius:2px;
}
.section-title{
  font-size:clamp(28px, 3.6vw, 44px);
  font-weight:700;
  margin-bottom:16px;
}
.section-lead{
  font-size:17px;
  color:var(--gray-700);
  max-width:62ch;
  margin:0;
}
.section-head.center .section-lead{margin-left:auto; margin-right:auto}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-display); font-weight:600; font-size:15px;
  padding:13px 22px;
  border-radius:var(--radius-sm);
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
  text-decoration:none;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:var(--teal);
  color:#fff;
  border-color:var(--teal);
  box-shadow: 0 4px 14px rgba(31,142,154,.28);
}
.btn-primary:hover{
  background:var(--teal-700);
  border-color:var(--teal-700);
  box-shadow: 0 8px 22px rgba(31,142,154,.34);
}
.btn-ghost{
  background:#fff;
  color:var(--gray-900);
  border-color:var(--gray-300);
}
.btn-ghost:hover{
  border-color:var(--teal);
  color:var(--teal-700);
}
.btn-erp{
  background:#fff;
  color:var(--teal-700);
  border-color:var(--teal-300);
  box-shadow: var(--shadow-sm);
  font-size:14px;
  padding:9px 14px;
}
.btn-erp:hover{
  background:var(--teal);
  color:#fff;
  border-color:var(--teal);
}
.btn-erp--lg{padding:13px 22px; font-size:15px; align-self:flex-start; margin-top:8px}
.erp-dot{
  width:8px; height:8px; border-radius:50%;
  background:#22C55E;
  box-shadow:0 0 0 4px rgba(34,197,94,.18);
  animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 4px rgba(34,197,94,.18)}
  50%{box-shadow:0 0 0 7px rgba(34,197,94,.05)}
}

/* ============ HEADER ============ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--gray-200);
}
.topbar{
  background:var(--ink);
  color:#CBD5E1;
  font-size:13px;
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 24px;
  min-height:36px;
}
.topbar-meta{display:flex; gap:18px; flex-wrap:wrap}
.topbar-link{
  display:inline-flex; align-items:center; gap:6px;
  color:#CBD5E1;
  white-space:nowrap;
}
.topbar-link svg{stroke:#7DD2DA}
.topbar-link:hover{color:#fff}
.topbar-actions{display:flex; align-items:center; gap:12px}

.lang-switcher{
  display:inline-flex;
  border:1px solid #334155;
  border-radius:var(--radius-pill);
  padding:2px;
  gap:0;
}
.lang-btn{
  background:transparent;
  border:none;
  color:#94A3B8;
  font-family:var(--font-display);
  font-size:11px; font-weight:600;
  padding:4px 10px;
  border-radius:var(--radius-pill);
  letter-spacing:.05em;
  transition:all .15s ease;
}
.lang-btn:hover{color:#fff}
.lang-btn[aria-pressed="true"]{
  background:var(--teal);
  color:#fff;
}

.navbar{padding:14px 0}
.navbar-inner{
  display:flex; align-items:center; gap:36px;
  padding:0 24px;
}
.logo{display:inline-flex; align-items:center; gap:12px}
.logo-img{
  height:66px; width:auto; display:block;
  object-fit:contain;
}
.logo--footer{
  display:inline-flex;
}
.logo--footer .logo-img{height:90px}

.primary-nav{
  display:flex; gap:24px;
  margin-left:auto;
}
.primary-nav a{
  font-family:var(--font-display);
  font-weight:500; font-size:15px;
  color:var(--gray-700);
  position:relative;
  padding:6px 0;
  white-space:nowrap;
  transition:color .15s ease;
}
.primary-nav a::after{
  content:""; position:absolute;
  bottom:-2px; left:0; right:0;
  height:2px; background:var(--teal); border-radius:2px;
  transform:scaleX(0); transform-origin:center;
  transition:transform .25s ease;
}
.primary-nav a:hover, .primary-nav a.active{color:var(--ink)}
.primary-nav a:hover::after, .primary-nav a.active::after{transform:scaleX(1)}

.navbar-actions{display:flex; align-items:center; gap:12px}

.mobile-toggle{
  display:none;
  background:transparent; border:1px solid var(--gray-300);
  width:40px; height:40px; border-radius:8px;
  align-items:center; justify-content:center;
  flex-direction:column; gap:4px;
  padding:0;
}
.mobile-toggle span{
  width:18px; height:2px; background:var(--gray-700); border-radius:2px;
  transition:.2s;
}

/* ============ HERO ============ */
.hero{
  position:relative;
  background:
    radial-gradient(circle at 90% 0%, var(--teal-100) 0, transparent 50%),
    radial-gradient(circle at 0% 100%, var(--teal-50) 0, transparent 60%),
    #fff;
  padding:80px 0 90px;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap:60px;
  align-items:center;
}

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  background:#fff;
  border:1px solid var(--teal-100);
  padding:6px 14px;
  border-radius:var(--radius-pill);
  font-family:var(--font-display);
  font-weight:600; font-size:13px;
  color:var(--teal-700);
  box-shadow:var(--shadow-sm);
}
.eyebrow-dot{
  width:8px; height:8px; border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 4px rgba(31,142,154,.18);
}

.hero-title{
  font-family:var(--font-display); font-weight:800;
  font-size:clamp(36px, 5.2vw, 60px);
  line-height:1.05;
  letter-spacing:-.025em;
  margin:22px 0 24px;
  color:var(--ink);
}
.hero-title .accent{color:var(--teal-700)}

.hero-lead{
  font-size:18px;
  color:var(--gray-700);
  max-width:52ch;
  margin:0 0 32px;
}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap}

.hero-trust{
  display:flex; gap:28px;
  margin-top:42px;
  padding-top:24px;
  border-top:1px solid var(--gray-200);
  flex-wrap:wrap;
}
.trust-item{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-display);
  font-weight:600; font-size:14px;
  color:var(--gray-700);
}

.hero-visual{
  position:relative;
}
.hero-illustration{
  width:100%; height:auto;
  filter: drop-shadow(0 20px 50px rgba(15,93,103,.12));
}
.hero-wave{
  position:absolute; bottom:-1px; left:0; width:100%; height:50px;
}

/* ============ STATS BAR ============ */
.stats-bar{
  background:var(--gray-50);
  border-top:1px solid var(--gray-200);
  border-bottom:1px solid var(--gray-200);
  padding:36px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:32px;
}
.stat{text-align:center}
.stat-num{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(32px, 4vw, 44px);
  color:var(--teal-700);
  line-height:1;
  letter-spacing:-.02em;
}
.stat-unit{font-size:.55em; color:var(--gray-500); font-weight:500; margin-left:2px}
.stat-label{
  margin-top:8px;
  font-size:13px;
  color:var(--gray-700);
  font-weight:500;
  text-transform:uppercase; letter-spacing:.08em;
}

/* ============ ABOUT ============ */
.about{padding:90px 0}
.about-inner{display:block}
.about-pillars{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:24px;
  margin-top:48px;
}
.pillar{
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  padding:28px 24px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.pillar:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  border-color:var(--teal-100);
}
.pillar-icon{
  width:52px; height:52px;
  border-radius:14px;
  background:var(--teal-100);
  color:var(--teal-700);
  display:inline-flex; align-items:center; justify-content:center;
  margin-bottom:20px;
}
.pillar h3{font-size:19px; margin:0 0 8px}
.pillar p{font-size:14px; color:var(--gray-700); margin:0}

/* ============ PRODUCTS ============ */
.products{
  padding:90px 0;
  background:var(--gray-50);
}
.product-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:28px;
}
.product-card{
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex; flex-direction:column;
  transition:transform .25s ease, box-shadow .3s ease;
}
.product-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
}
.product-visual{
  background:var(--teal-50);
  aspect-ratio: 16/10;
  display:flex; align-items:center; justify-content:center;
  border-bottom:1px solid var(--gray-200);
}
.product-visual--acryl{background:linear-gradient(135deg, #E6F4F5, #DAF1F3)}
.product-visual--pu{background:linear-gradient(135deg, #FFF7ED, #FCE7C0)}
.product-visual--equip{background:linear-gradient(135deg, #F1F5F9, #E2E8F0)}
.product-art{width:90%; height:auto}

.product-body{padding:28px; display:flex; flex-direction:column; flex:1}
.product-tag{
  display:inline-block;
  font-family:var(--font-display);
  font-size:11px; font-weight:700; letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--teal-700);
  background:var(--teal-100);
  padding:4px 10px;
  border-radius:var(--radius-pill);
  margin-bottom:14px;
  align-self:flex-start;
}
.product-name{
  font-size:24px; font-weight:700;
  margin:0 0 12px;
  letter-spacing:-.01em;
}
.product-desc{
  color:var(--gray-700);
  font-size:15px;
  margin:0 0 18px;
  flex:0;
}
.product-specs{
  list-style:none;
  padding:0; margin:0 0 22px;
  border-top:1px solid var(--gray-200);
  padding-top:16px;
  flex:1;
}
.product-specs li{
  font-size:14px; color:var(--gray-700);
  padding:6px 0 6px 22px;
  position:relative;
}
.product-specs li::before{
  content:"";
  position:absolute; left:0; top:14px;
  width:12px; height:2px; background:var(--teal); border-radius:2px;
}
.product-link{
  font-family:var(--font-display);
  font-weight:600; font-size:14px;
  color:var(--teal-700);
  display:inline-block;
  position:relative;
  padding-bottom:2px;
  transition:gap .2s ease;
}
.product-link::after{
  content:""; position:absolute;
  bottom:0; left:0; right:0; height:1.5px;
  background:var(--teal);
  transform:scaleX(.3); transform-origin:left;
  transition:transform .25s ease;
}
.product-link:hover::after{transform:scaleX(1)}

/* ============ APPLICATIONS ============ */
.applications{padding:90px 0}
.app-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:24px;
}
.app-card{
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.app-card:hover{
  border-color:var(--teal-300);
  box-shadow:var(--shadow-md);
  transform:translateY(-3px);
}
.app-illu{
  border-radius:var(--radius-sm);
  overflow:hidden;
  margin-bottom:18px;
}
.app-illu svg{width:100%; height:auto; display:block}
.app-card h3{font-size:18px; margin:0 0 6px}
.app-card p{font-size:14px; color:var(--gray-700); margin:0}

/* ============ EXPORT / WORLD MAP ============ */
.export{
  padding:90px 0;
  background:linear-gradient(180deg, #fff 0%, var(--teal-50) 100%);
}
.export-head{
  display:grid;
  grid-template-columns: 2fr 1fr;
  gap:40px;
  align-items:end;
  margin-bottom:48px;
}
.export-actions{display:flex; gap:12px; margin-top:22px; flex-wrap:wrap}
.export-legend{
  display:flex; flex-direction:column; gap:12px;
  padding:20px;
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  align-self:end;
}
.legend-item{display:flex; align-items:center; gap:10px; font-size:14px; color:var(--gray-700)}
.legend-dot{width:12px; height:12px; border-radius:50%; flex-shrink:0}
.legend-dot--hq{background:var(--accent); box-shadow:0 0 0 3px rgba(225,29,72,.15)}
.legend-dot--active{background:var(--teal); box-shadow:0 0 0 3px rgba(31,142,154,.18)}
.legend-dot--target{background:#fff; border:2px solid var(--teal)}

.world-map-wrap{
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:var(--shadow-md);
  overflow:hidden;
}
.world-map{width:100%; height:auto}
.map-pin{cursor:default; transition:transform .15s ease}
.map-pin:hover{transform:scale(1.15); transform-origin:center}
.map-pin circle{transition:fill .15s ease}

.country-list{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:24px;
  margin-top:40px;
}
.country-region{
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  padding:20px;
}
.country-region h4{
  font-size:14px; font-weight:700;
  color:var(--teal-700);
  margin:0 0 8px;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.country-region span{
  font-size:14px; color:var(--gray-700);
  line-height:1.6;
}

/* ============ CERTIFICATIONS ============ */
.certs{
  padding:64px 0;
  background:var(--ink);
  color:#fff;
}
.certs-inner{
  display:grid;
  grid-template-columns: 1fr 1.4fr;
  gap:40px;
  align-items:center;
}
.certs-text .section-eyebrow{color:var(--teal-300)}
.certs-text .section-eyebrow::before{background:var(--teal-300)}
.certs-text .section-title{color:#fff}
.certs-row{
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:16px;
}
.cert-badge{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius);
  padding:18px 14px;
  text-align:center;
}
.cert-badge:hover{border-color:var(--teal-300); background:rgba(31,142,154,.1)}
.cert-mark{
  font-family:var(--font-display);
  font-weight:800; font-size:18px;
  color:var(--teal-300);
  line-height:1.05;
  margin-bottom:8px;
}
.cert-badge span{
  font-size:11px; color:#94A3B8;
  display:block;
  text-transform:uppercase; letter-spacing:.06em;
}

/* ============ CONTACT ============ */
.contact{padding:90px 0; background:var(--gray-50)}
.contact-inner{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap:60px;
}
.contact-list{
  list-style:none; padding:0;
  margin:32px 0;
  display:grid; gap:18px;
}
.contact-list li{
  display:flex; gap:14px;
  font-size:15px; color:var(--gray-700);
  line-height:1.5;
}
.contact-list strong{display:block; color:var(--ink); margin-bottom:2px; font-family:var(--font-display)}
.contact-list a{color:var(--teal-700); font-weight:500}
.contact-list a:hover{color:var(--teal)}
.contact-icon{
  width:38px; height:38px; flex-shrink:0;
  border-radius:10px;
  background:var(--teal-100);
  color:var(--teal-700);
  display:flex; align-items:center; justify-content:center;
}

.contact-form{
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--radius);
  padding:36px;
  box-shadow:var(--shadow-md);
}
.contact-form h3{font-size:22px; margin:0 0 24px}
.form-row{display:grid; gap:16px; margin-bottom:16px}
.form-row.two{grid-template-columns: 1fr 1fr}
.contact-form label{
  display:block;
  font-size:13px;
  font-family:var(--font-display);
  font-weight:500;
  color:var(--gray-700);
  margin-bottom:16px;
}
.contact-form label > span{display:block; margin-bottom:6px}
.contact-form input,
.contact-form textarea,
.contact-form select{
  width:100%;
  font-family:var(--font-body);
  font-size:15px;
  color:var(--ink);
  padding:11px 14px;
  border:1.5px solid var(--gray-300);
  border-radius:var(--radius-sm);
  background:#fff;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus{
  outline:none;
  border-color:var(--teal);
  box-shadow:0 0 0 4px rgba(31,142,154,.12);
}
.contact-form textarea{resize:vertical; min-height:110px}

.form-foot{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; flex-wrap:wrap;
  margin-top:8px;
}
.checkbox{
  display:flex; align-items:center; gap:10px;
  font-size:13px; color:var(--gray-700);
  margin:0;
  cursor:pointer;
}
.checkbox input{width:auto; margin:0; accent-color:var(--teal)}

.form-success{
  margin-top:18px;
  padding:14px;
  background:var(--teal-100);
  border-radius:var(--radius-sm);
  color:var(--teal-700);
  font-size:14px; font-weight:500;
  display:flex; align-items:center; gap:10px;
}
.form-success[hidden]{display:none}

.form-error{
  margin-top:18px;
  padding:14px;
  background:#FEE2E2;
  border-radius:var(--radius-sm);
  color:#991B1B;
  font-size:14px; font-weight:500;
  display:flex; align-items:center; gap:10px;
}
.form-error[hidden]{display:none}

.contact-form button[type="submit"][disabled]{opacity:.7; cursor:wait}

/* ============ FOOTER ============ */
.site-footer{
  background:var(--ink);
  color:#94A3B8;
  padding:64px 0 28px;
}
.footer-inner{
  display:grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:36px;
  border-bottom:1px solid #1E293B;
}
.footer-brand p{margin:18px 0 16px; font-size:14px; line-height:1.6; max-width:38ch}
.footer-addr{font-size:13px; line-height:1.7; color:#94A3B8}
.footer-addr strong{display:block; color:#fff; margin-bottom:4px; font-family:var(--font-display)}
.footer-addr a{color:var(--teal-300)}
.footer-addr a:hover{color:#fff}

.footer-col h4{
  font-size:14px; color:#fff;
  margin:0 0 16px;
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:.05em;
}
.footer-col a{
  display:block;
  font-size:14px; color:#94A3B8;
  padding:5px 0;
  transition:color .15s ease;
}
.footer-col a:hover{color:var(--teal-300)}

.footer-bottom{
  display:flex; align-items:center; justify-content:space-between;
  padding-top:24px;
  flex-wrap:wrap; gap:14px;
  font-size:13px;
}
.footer-legal{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.footer-legal a{color:#94A3B8}
.footer-legal a:hover{color:#fff}
.dot-sep{color:#475569}
.footer-domain a{color:var(--teal-300); font-family:var(--font-display); font-weight:600}

/* ============ BACK TO TOP ============ */
.back-to-top{
  position:fixed; bottom:24px; right:24px; z-index:40;
  width:46px; height:46px;
  border-radius:50%;
  background:var(--teal);
  color:#fff;
  border:none;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(31,142,154,.4);
  opacity:0; pointer-events:none;
  transform:translateY(10px);
  transition:opacity .2s ease, transform .2s ease, background .2s ease;
}
.back-to-top.show{opacity:1; pointer-events:auto; transform:translateY(0)}
.back-to-top:hover{background:var(--teal-700)}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px){
  .hero-inner{grid-template-columns:1fr; gap:40px}
  .hero-visual{max-width:520px; margin:0 auto}
  .stats-grid{grid-template-columns:repeat(2,1fr); gap:24px}
  .about-pillars{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:1fr 1fr}
  .product-grid > *:last-child{grid-column:1/-1}
  .app-grid{grid-template-columns:repeat(2,1fr)}
  .export-head{grid-template-columns:1fr; gap:24px}
  .country-list{grid-template-columns:repeat(2,1fr)}
  .certs-inner{grid-template-columns:1fr; gap:24px}
  .certs-row{grid-template-columns:repeat(3,1fr)}
  .contact-inner{grid-template-columns:1fr; gap:40px}
  .footer-inner{grid-template-columns:1fr 1fr; gap:32px}
}

@media (max-width: 960px){
  .topbar-meta{display:none}
  .topbar-inner{justify-content:flex-end}
  .primary-nav{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    background:#fff;
    flex-direction:column;
    padding:16px 24px 24px;
    border-bottom:1px solid var(--gray-200);
    box-shadow:var(--shadow-md);
    gap:0;
  }
  .primary-nav.open{display:flex}
  .primary-nav a{padding:12px 0; border-bottom:1px solid var(--gray-100); white-space:normal}
  .mobile-toggle{display:inline-flex}
  .navbar-inner{position:relative}
  .hero{padding:48px 0 60px}
  .hero-trust{gap:14px}
  .product-grid, .app-grid{grid-template-columns:1fr}
  .country-list{grid-template-columns:1fr}
  .certs-row{grid-template-columns:repeat(2,1fr)}
  .form-row.two{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr; gap:28px}
  .about, .products, .applications, .export, .contact{padding:64px 0}
  .footer-bottom{flex-direction:column; align-items:flex-start}
  .btn-erp span:not(.erp-dot){display:inline}
}

@media (max-width: 480px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .certs-row{grid-template-columns:1fr 1fr}
  .navbar-inner{gap:12px}
  .logo-img{height:54px}
}

/* ============ ANIMATION ON SCROLL ============ */
.fade-in{
  opacity:0; transform:translateY(20px);
  transition:opacity .6s ease, transform .6s ease;
}
.fade-in.in-view{opacity:1; transform:none}