/* ============================================================
   e-Karbar Limited — Corporate Stylesheet
   Palette: Deep Navy + Slate Grey + White + Orange (logo)
   ============================================================ */

:root{
  --navy-900:#0B1B3B;
  --navy-800:#10254F;
  --navy-700:#173266;
  --slate-700:#334155;
  --slate-500:#64748B;
  --slate-300:#CBD5E1;
  --slate-100:#F1F5F9;
  --slate-50: #F8FAFC;
  --white:#FFFFFF;
  --orange:#F26B1F;       /* logo orange */
  --orange-600:#D85A12;
  --green:#16A34A;
  --shadow-sm: 0 1px 2px rgba(11,27,59,.06), 0 2px 8px rgba(11,27,59,.06);
  --shadow-md: 0 8px 24px rgba(11,27,59,.10);
  --shadow-lg: 0 20px 60px rgba(11,27,59,.18);
  --radius:14px;
  --radius-sm:10px;
  --maxw:1200px;
  --t: .25s cubic-bezier(.4,.0,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color:var(--slate-700);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:var(--navy-700);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--orange)}

h1,h2,h3,h4,h5{
  font-family:'Sora','Inter',sans-serif;
  color:var(--navy-900);
  line-height:1.15;
  margin:0 0 .6em;
  letter-spacing:-.01em;
}
h1{font-size:clamp(2rem, 4.4vw, 3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem, 3vw, 2.4rem);font-weight:700}
h3{font-size:1.25rem;font-weight:700}
h4{font-size:1.05rem;font-weight:700}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.eyebrow{
  display:inline-block;
  font-weight:600;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--orange);margin-bottom:14px;
}
.section-head{max-width:760px;margin-bottom:56px}
.section-head.center{margin:0 auto 56px;text-align:center}
.section-head p{color:var(--slate-500);font-size:1.05rem}

.accent{color:var(--orange)}
.muted{color:var(--slate-500)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1.5px solid transparent;cursor:pointer;transition:all var(--t);
  white-space:nowrap;
}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-600);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-outline{background:transparent;color:var(--navy-900);border-color:var(--navy-900)}
.btn-outline:hover{background:var(--navy-900);color:#fff}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--slate-100);
  transition:box-shadow var(--t);
}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{
  display:block;height:52px;width:auto;
  object-fit:contain;
  transition:transform var(--t);
}
.brand:hover .brand-logo{transform:scale(1.02)}
.brand-footer .brand-logo{
  height:60px;background:#fff;padding:6px 10px;border-radius:8px;
}
.brand-mark{display:inline-flex}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-name{font-family:'Sora',sans-serif;font-weight:800;font-size:1.25rem;color:var(--navy-900)}
.brand-tag{font-size:.7rem;color:var(--slate-500);letter-spacing:.06em;margin-top:2px}

.primary-nav .nav-list{
  display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;
}
.primary-nav a{
  display:inline-flex;align-items:center;gap:4px;
  padding:10px 14px;border-radius:8px;
  color:var(--navy-900);font-weight:500;font-size:.95rem;
}
.primary-nav a:hover{background:var(--slate-100);color:var(--navy-900)}
.primary-nav .nav-cta a{padding:10px 18px}

.has-dropdown{position:relative}
.dropdown,.subdropdown{
  position:absolute;top:100%;left:0;min-width:240px;
  background:#fff;border:1px solid var(--slate-100);border-radius:12px;
  box-shadow:var(--shadow-lg);
  padding:8px;list-style:none;margin:8px 0 0;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity var(--t),transform var(--t),visibility var(--t);
  z-index:10;
}
.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown{
  opacity:1;visibility:visible;transform:translateY(0);
}
.dropdown a,.subdropdown a{display:block;padding:10px 14px;border-radius:8px;font-size:.92rem}
.has-subdropdown{position:relative}
.subdropdown{top:0;left:100%;margin:0 0 0 4px}
.has-subdropdown:hover > .subdropdown,
.has-subdropdown:focus-within > .subdropdown{
  opacity:1;visibility:visible;transform:translateY(0);
}
.caret{font-size:.7rem;color:var(--slate-500)}

.nav-toggle{
  display:none;background:none;border:0;width:42px;height:42px;cursor:pointer;
  padding:10px;flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;background:var(--navy-900);border-radius:2px;transition:transform var(--t),opacity var(--t)}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;color:#fff;overflow:hidden;padding:110px 0 90px}
.hero-bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(900px 500px at 85% 0%, rgba(242,107,31,.28), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(23,50,102,.55), transparent 60%),
    linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 60%, var(--navy-700) 100%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.hero-inner{
  display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center;
  position:relative;
}
.hero .eyebrow{color:#FFB48A}
.hero h1{color:#fff}
.hero .lede{font-size:1.15rem;color:rgba(255,255,255,.82);max-width:560px;margin:0 0 32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{
  list-style:none;padding:0;margin:0;display:flex;gap:36px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding-top:28px;
}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-family:'Sora',sans-serif;font-size:1.8rem;color:#fff;font-weight:800}
.hero-stats span{font-size:.85rem;color:rgba(255,255,255,.7);letter-spacing:.04em}

.hero-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(12px);
  border-radius:20px;padding:28px;color:#fff;
  box-shadow:var(--shadow-lg);
}
.hc-row{
  display:flex;align-items:center;gap:12px;
  padding:14px 12px;border-radius:10px;
  font-weight:500;
  transition:background var(--t);
}
.hc-row:hover{background:rgba(255,255,255,.08)}
.hc-row + .hc-row{border-top:1px solid rgba(255,255,255,.08)}
.hc-row .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(242,107,31,.18)}
.hc-foot{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;color:rgba(255,255,255,.7);text-align:center}

/* ===== Trust Bar ===== */
.trust-bar{background:var(--slate-50);border-bottom:1px solid var(--slate-100);padding:18px 0;text-align:center}
.trust-bar p{margin:0;color:var(--slate-500);font-size:.9rem;letter-spacing:.04em}

/* ===== Layout helpers ===== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}

/* ===== About ===== */
.about{background:#fff}
.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}
.value-card{
  background:var(--slate-50);border:1px solid var(--slate-100);
  border-radius:var(--radius);padding:24px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.value-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--orange)}
.value-icon{font-size:1.8rem;margin-bottom:10px}
.value-card h3{margin-bottom:6px}
.value-card p{margin:0;color:var(--slate-500);font-size:.95rem}

.about-visual{position:relative;height:420px}
.about-orb{
  position:absolute;inset:20% 15%;
  background:radial-gradient(circle at 30% 30%, var(--orange), var(--navy-700));
  border-radius:50%;filter:blur(2px);opacity:.9;
  box-shadow:var(--shadow-lg);
}
.floating-tile{
  position:absolute;background:#fff;border:1px solid var(--slate-100);
  border-radius:12px;padding:14px 18px;font-weight:600;color:var(--navy-900);
  box-shadow:var(--shadow-md);font-size:.9rem;
  animation:float 6s ease-in-out infinite;
}
.t1{top:6%;left:4%}
.t2{top:14%;right:0%;animation-delay:-1.5s}
.t3{bottom:14%;left:0%;animation-delay:-3s}
.t4{bottom:4%;right:6%;animation-delay:-4.5s}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}

/* ===== Services ===== */
.services{background:var(--slate-50)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card{
  background:#fff;border:1px solid var(--slate-100);
  border-radius:var(--radius);padding:28px 24px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  position:relative;overflow:hidden;
}
.service-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--orange);
  transform:scaleX(0);transform-origin:left;transition:transform var(--t);
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.service-card:hover::before{transform:scaleX(1)}
.service-card.featured{background:linear-gradient(180deg,#fff,#fff 60%, #FFF6EF)}
.svc-icon{
  width:54px;height:54px;border-radius:12px;
  background:rgba(242,107,31,.12);color:var(--orange);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;
  margin-bottom:18px;
}
.service-card h3{margin-bottom:8px}
.service-card p{color:var(--slate-500);font-size:.95rem;margin-bottom:14px}
.svc-sublist{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:6px}
.svc-sublist li{
  font-size:.78rem;background:var(--slate-100);color:var(--navy-800);
  padding:5px 10px;border-radius:999px;font-weight:500;
}
.link-arrow{font-weight:600;font-size:.9rem;color:var(--navy-900)}
.link-arrow:hover{color:var(--orange)}

/* ===== Spotlight (SLS Bangladesh) ===== */
.spotlight{
  background:linear-gradient(180deg, #fff 0%, var(--slate-50) 100%);
  position:relative;
}
.spotlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.spotlight-visual{display:flex;justify-content:center}
.sp-frame{
  position:relative;width:100%;max-width:460px;aspect-ratio:1/1;
  background:linear-gradient(135deg, var(--navy-900), var(--navy-700));
  border-radius:24px;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:#fff;box-shadow:var(--shadow-lg);
}
.sp-glow{
  position:absolute;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle, rgba(242,107,31,.6), transparent 70%);
  filter:blur(20px);
}
.sp-badge{
  position:absolute;top:20px;left:20px;
  background:var(--orange);color:#fff;font-size:.72rem;font-weight:700;
  padding:6px 12px;border-radius:999px;letter-spacing:.08em;text-transform:uppercase;
}
.sp-product{
  position:relative;font-family:'Sora',sans-serif;font-weight:800;
  font-size:5.5rem;letter-spacing:.04em;
  background:linear-gradient(180deg, #fff, #FFD9BD);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sp-sub{position:relative;color:rgba(255,255,255,.75);font-size:.9rem;margin-top:6px}

.spotlight-copy h3{font-size:1.6rem;margin-bottom:14px}
.spec-list{list-style:none;padding:0;margin:24px 0 28px;border-top:1px solid var(--slate-100)}
.spec-list li{
  display:flex;justify-content:space-between;gap:20px;
  padding:14px 0;border-bottom:1px solid var(--slate-100);font-size:.95rem;
}
.spec-list span{color:var(--slate-500)}
.spec-list strong{color:var(--navy-900)}
.spotlight-cta{display:flex;gap:14px;flex-wrap:wrap}

.feature-pills{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 22px}
.feature-pills span{
  background:rgba(242,107,31,.08);color:var(--navy-900);
  border:1px solid rgba(242,107,31,.25);
  padding:6px 12px;border-radius:999px;
  font-size:.82rem;font-weight:600;
}

/* ===== QR Panel (SLS IoT live) ===== */
.qr-panel{
  display:grid;grid-template-columns:auto 1fr;gap:32px;align-items:center;
  background:linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color:#fff;border-radius:var(--radius);
  padding:32px;margin-top:48px;
  box-shadow:var(--shadow-lg);
  position:relative;overflow:hidden;
}
.qr-panel::after{
  content:"";position:absolute;right:-80px;top:-80px;
  width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle, rgba(242,107,31,.35), transparent 70%);
  filter:blur(20px);
}
.qr-img{
  background:#fff;padding:14px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);position:relative;z-index:1;
}
.qr-img img{display:block;width:180px;height:180px}
.qr-copy{position:relative;z-index:1}
.qr-copy .eyebrow{color:#FFB48A}
.qr-copy h3{color:#fff;margin-bottom:8px}
.qr-copy p{color:rgba(255,255,255,.78);margin:0 0 14px;font-size:.95rem}
.qr-link{
  display:inline-block;color:var(--orange);font-weight:700;
  border-bottom:1px solid rgba(242,107,31,.4);padding-bottom:2px;
}
.qr-link:hover{color:#fff;border-color:#fff}

.sls-benefits{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:60px;padding-top:48px;
  border-top:1px solid var(--slate-100);
}
.sls-benefit{
  background:#fff;border:1px solid var(--slate-100);
  border-radius:var(--radius);padding:24px;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.sls-benefit:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--orange)}
.sls-icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(242,107,31,.12);color:var(--orange);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;
  margin-bottom:14px;
}
.sls-benefit h4{margin:0 0 6px;color:var(--navy-900)}
.sls-benefit p{margin:0;color:var(--slate-500);font-size:.9rem}

/* ===== Training ===== */
.training{background:var(--slate-50)}
.training-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.training-card{
  background:#fff;border:1px solid var(--slate-100);
  border-radius:var(--radius);padding:32px 26px;
  display:flex;flex-direction:column;
  position:relative;overflow:hidden;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.training-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.training-card.featured{
  border-color:var(--orange);
  box-shadow:0 10px 30px rgba(242,107,31,.15);
  transform:translateY(-6px);
}
.tr-ribbon{
  position:absolute;top:16px;right:-32px;
  background:var(--orange);color:#fff;
  font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 40px;transform:rotate(35deg);box-shadow:var(--shadow-sm);
}
.tr-head{margin-bottom:16px}
.tr-tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--orange);margin-bottom:10px;
}
.training-card h3{margin:0 0 8px;font-size:1.3rem}
.tr-duration{
  font-family:'Sora',sans-serif;font-weight:800;font-size:2rem;
  color:var(--navy-900);line-height:1;
}
.training-card > p{color:var(--slate-500);font-size:.95rem;margin:0 0 18px}
.tr-list{list-style:none;padding:0;margin:0 0 24px;flex-grow:1}
.tr-list li{
  position:relative;padding:8px 0 8px 24px;font-size:.92rem;
  border-bottom:1px solid var(--slate-100);
}
.tr-list li:last-child{border-bottom:0}
.tr-list li::before{
  content:"✓";position:absolute;left:0;top:8px;
  color:var(--orange);font-weight:700;
}
.training-foot{text-align:center;color:var(--slate-500);margin-top:32px;font-size:.95rem}

/* ===== Why ===== */
.why{background:var(--navy-900);color:#fff}
.why h2{color:#fff}
.why .eyebrow{color:#FFB48A}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);padding:24px;
  transition:background var(--t),transform var(--t);
}
.why-card:hover{background:rgba(255,255,255,.08);transform:translateY(-4px)}
.why-card h4{color:#fff;margin-bottom:8px}
.why-card p{color:rgba(255,255,255,.7);margin:0;font-size:.92rem}

/* ===== Contact ===== */
.contact{background:#fff}
.contact-grid{align-items:start}
.contact-list{list-style:none;padding:0;margin:24px 0 28px}
.contact-list li{
  display:grid;grid-template-columns:90px 1fr;gap:14px;
  padding:14px 0;border-bottom:1px solid var(--slate-100);
}
.contact-list strong{color:var(--navy-900);font-size:.85rem;letter-spacing:.04em;text-transform:uppercase}
.contact-list span{color:var(--slate-700)}

.socials{display:flex;gap:10px;margin-top:8px}
.socials a{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--slate-100);color:var(--navy-900);font-weight:700;
  transition:background var(--t),color var(--t),transform var(--t);
}
.socials a:hover{background:var(--orange);color:#fff;transform:translateY(-2px)}

.contact-form{
  background:var(--slate-50);border:1px solid var(--slate-100);
  border-radius:var(--radius);padding:32px;
  display:flex;flex-direction:column;gap:14px;
  box-shadow:var(--shadow-sm);
}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form label{
  display:flex;flex-direction:column;gap:6px;
  font-size:.82rem;font-weight:600;color:var(--navy-900);letter-spacing:.02em;
}
.contact-form input,.contact-form select,.contact-form textarea{
  font:inherit;color:var(--navy-900);
  background:#fff;border:1.5px solid var(--slate-100);border-radius:10px;
  padding:12px 14px;outline:none;transition:border-color var(--t),box-shadow var(--t);
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  border-color:var(--orange);box-shadow:0 0 0 4px rgba(242,107,31,.12);
}
.form-success{margin:0;color:var(--green);font-weight:600}

/* ===== Footer ===== */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.78);padding:64px 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.site-footer .brand-name{color:#fff}
.site-footer .brand-tag{color:rgba(255,255,255,.55)}
.site-footer h5{color:#fff;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{padding:5px 0}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:var(--orange)}
.site-footer .muted{color:rgba(255,255,255,.55)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  font-size:.85rem;color:rgba(255,255,255,.55);flex-wrap:wrap;gap:10px;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px){
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .training-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .sls-benefits{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-card{order:2}
  .grid-2{grid-template-columns:1fr;gap:40px}
  .about-visual{height:340px;max-width:480px;margin:0 auto}
  .spotlight-grid{grid-template-columns:1fr;gap:40px}
}

@media (max-width: 768px){
  .section{padding:64px 0}
  h1{font-size:2.1rem}
  h2{font-size:1.6rem}

  .nav-toggle{display:flex}
  .primary-nav{
    position:absolute;top:74px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--slate-100);
    box-shadow:var(--shadow-md);
    max-height:0;overflow:hidden;transition:max-height var(--t);
  }
  .primary-nav.open{max-height:80vh;overflow:auto}
  .primary-nav .nav-list{flex-direction:column;align-items:stretch;gap:0;padding:12px}
  .primary-nav a{padding:14px;border-radius:8px}
  .dropdown,.subdropdown{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:0;background:var(--slate-50);
    margin:6px 0 6px 12px;padding:6px;
  }
  .has-dropdown > a .caret,.has-subdropdown > a .caret{display:none}
  .nav-cta{margin-top:6px}

  .value-grid{grid-template-columns:1fr}
  .service-grid{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .contact-form .row{grid-template-columns:1fr}
  .hero-stats{gap:24px}
  .hero-stats strong{font-size:1.5rem}
  .sp-product{font-size:4rem}
  .sls-benefits{grid-template-columns:1fr}
  .qr-panel{grid-template-columns:1fr;text-align:center;padding:24px}
  .qr-img{justify-self:center}
  .footer-bottom{flex-direction:column;text-align:center}
}

@media (max-width: 768px){
  .brand-logo{height:42px}
}

@media (max-width: 420px){
  .brand-tag{display:none}
  .brand-logo{height:38px}
  .hero-cta .btn{width:100%}
}