:root{
  --navy-950:#081426; --navy-900:#0b1e36; --navy-800:#10294a; --navy-700:#173a66;
  --amber-600:#d97706; --amber-500:#f59e0b; --amber-400:#fbbf24;
  --bg:#ffffff; --bg-soft:#f4f7fb; --card:#ffffff; --text:#16233a; --muted:#5d6f88;
  --border:#e3e9f2; --shadow:0 10px 30px rgba(8,20,38,.08);
  --radius:14px; --max:1140px;
}
[data-theme="dark"]{
  --bg:#0a1626; --bg-soft:#0d1d33; --card:#10253f; --text:#e9f0f9; --muted:#9db1c9;
  --border:#1c3554; --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:72px 0}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--amber-600);margin-bottom:12px}
h1{font-size:clamp(32px,5vw,54px);line-height:1.15;letter-spacing:-.5px;margin-bottom:18px}
h2{font-size:clamp(26px,3.4vw,36px);line-height:1.25;margin-bottom:14px;letter-spacing:-.3px}
h3{font-size:20px;margin-bottom:8px}
.lead{font-size:18px;color:var(--muted);max-width:640px}
.center{text-align:center}.center .lead{margin:0 auto}
header.site{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;text-decoration:none}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--navy-800),var(--navy-950));
  display:flex;align-items:center;justify-content:center;color:var(--amber-400);font-weight:900;font-size:17px}
.brand .logo-img{width:34px;height:34px;border-radius:9px;display:block}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:9px 14px;border-radius:9px;text-decoration:none;font-weight:600;font-size:15px;color:var(--muted)}
.nav-links a:hover{background:var(--bg-soft);color:var(--text)}
.nav-links a.active{color:var(--text);background:var(--bg-soft)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:11px;
  font-weight:700;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:.18s}
.btn-primary{background:var(--amber-500);color:#1a1206}
.btn-primary:hover{background:var(--amber-400);transform:translateY(-1px)}
.btn-outline{border-color:var(--border);color:var(--text);background:var(--card)}
.btn-outline:hover{border-color:var(--amber-500)}
.btn-wa{background:#22c55e;color:#fff}
.btn-wa:hover{background:#16a34a;transform:translateY(-1px)}
.btn-sm{padding:9px 15px;font-size:14px}
.icon-btn{background:var(--bg-soft);border:1px solid var(--border);border-radius:9px;width:38px;height:38px;
  cursor:pointer;font-size:17px;display:flex;align-items:center;justify-content:center}
.burger{display:none}
.hero{background:radial-gradient(900px 420px at 80% -60px,rgba(245,158,11,.16),transparent),
  linear-gradient(180deg,var(--navy-950),var(--navy-800));color:#fff;padding:84px 0 70px}
.hero h1{color:#fff}.hero .lead{color:#b9c7dc}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0}
.hbadge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#e8eef7;
  padding:8px 14px;border-radius:999px;font-size:13.5px;font-weight:600}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.price-card{background:var(--card);color:var(--text);border-radius:18px;padding:26px;box-shadow:var(--shadow);max-width:400px;border:1px solid var(--border)}
.price-card .row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--border);font-size:15px}
.price-card .row.total{border-bottom:none;font-weight:800;font-size:17px}
.price-card .save{margin-top:12px;background:#ecfdf5;color:#047857;font-weight:800;text-align:center;
  padding:11px;border-radius:10px}
[data-theme="dark"] .price-card .save{background:#064e3b;color:#a7f3d0}
.price-card .note{font-size:12px;color:var(--muted);margin-top:10px;text-align:center}
.trust{background:var(--bg-soft);border-y:1px solid var(--border);padding:20px 0}
.trust .container{display:flex;flex-wrap:wrap;gap:10px 34px;justify-content:center;font-weight:700;font-size:15px}
.trust span{display:flex;align-items:center;gap:8px}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow);transition:.18s}
.card:hover{transform:translateY(-3px)}
.card h3{margin-bottom:6px}
.muted{color:var(--muted)}
.tick{list-style:none;margin-top:12px}
.tick li{padding:7px 0 7px 30px;position:relative;font-size:15px}
.tick li::before{content:"✓";position:absolute;left:0;color:#16a34a;font-weight:800}
.cross li::before{content:"✕";color:#dc2626}
.calc{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:30px;
  box-shadow:var(--shadow);max-width:720px;margin:0 auto}
.calc label{display:block;font-weight:700;font-size:14px;margin:16px 0 6px}
.calc input,.calc select,.qform input,.qform select,.qform textarea{width:100%;padding:12px 14px;border-radius:10px;
  border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:15px;font-family:inherit}
.calc input:focus,.calc select:focus,.qform input:focus,.qform select:focus,.qform textarea:focus{
  outline:2px solid var(--amber-500);border-color:var(--amber-500)}
.calc-out{margin-top:22px;background:var(--bg-soft);border-radius:12px;padding:20px;display:none}
.calc-out.show{display:block}
.calc-out .row{display:flex;justify-content:space-between;padding:8px 0;font-size:15px}
.calc-out .row.big{font-size:18px;font-weight:800}
.disclaimer{font-size:12.5px;color:var(--muted);margin-top:14px}
.steps{display:grid;gap:14px;max-width:820px;margin:0 auto}
.step{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);overflow:hidden}
.step-head{width:100%;background:none;border:none;color:var(--text);display:flex;gap:16px;align-items:center;
  padding:20px 22px;cursor:pointer;text-align:left;font-family:inherit}
.step-num{flex:0 0 42px;height:42px;border-radius:12px;background:var(--navy-800);color:var(--amber-400);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px}
.step-head h3{margin:0;flex:1}
.step-head .chev{font-size:20px;color:var(--muted);transition:.2s}
.step.open .step-head .chev{transform:rotate(180deg)}
.step-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.step-body-inner{padding:0 22px 22px 80px;color:var(--muted);font-size:15px}
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.case-card{display:flex;flex-direction:column;gap:10px}
.case-card .flag{width:44px;border-radius:6px;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.case-card blockquote{font-style:italic;color:var(--muted);border-left:3px solid var(--amber-500);padding-left:12px}
.badge{display:inline-block;background:#ecfdf5;color:#047857;font-weight:800;font-size:13px;
  padding:6px 12px;border-radius:999px}
[data-theme="dark"] .badge{background:#064e3b;color:#a7f3d0}
.qform{max-width:680px;margin:0 auto;background:var(--card);border:1px solid var(--border);
  border-radius:18px;padding:32px;box-shadow:var(--shadow)}
.qprogress{display:flex;gap:8px;margin-bottom:26px}
.qprogress span{flex:1;height:6px;border-radius:99px;background:var(--border)}
.qprogress span.on{background:var(--amber-500)}
.qstep{display:none}.qstep.on{display:block;animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1}}
.qform label{display:block;font-weight:700;font-size:14px;margin:14px 0 6px}
.qnav{display:flex;justify-content:space-between;margin-top:24px}
.review{background:var(--bg-soft);border-radius:12px;padding:18px;margin:16px 0;font-size:15px}
.review div{padding:5px 0}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:900px;margin:0 auto}
footer.site{background:var(--navy-950);color:#b9c7dc;padding:56px 0 26px;margin-top:40px}
footer.site h4{color:#fff;font-size:15px;margin-bottom:14px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
footer.site a{color:#b9c7dc;text-decoration:none;font-size:14.5px;display:block;padding:5px 0}
footer.site a:hover{color:var(--amber-400)}
.fbottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}
.page-hero{background:linear-gradient(180deg,var(--navy-950),var(--navy-800));color:#fff;padding:64px 0}
.page-hero h1{color:#fff;margin-bottom:8px}.page-hero p{color:#b9c7dc;max-width:640px}
.prose{max-width:780px}.prose p{margin-bottom:16px;color:var(--muted)}.prose p strong{color:var(--text)}
.prose h2{margin:34px 0 12px}
.reveal{opacity:0;transform:translateY(18px);transition:.5s}
.reveal.visible{opacity:1;transform:none}
.cta-band{background:linear-gradient(135deg,var(--navy-800),var(--navy-950));border-radius:20px;color:#fff;
  padding:52px 40px;text-align:center}
.cta-band h2{color:#fff}.cta-band p{color:#b9c7dc;max-width:560px;margin:0 auto 24px}
.stat{display:flex;flex-direction:column}.stat b{font-size:30px;color:var(--amber-500)}
table.price{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow)}
table.price th,table.price td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--border);font-size:15px}
table.price th{background:var(--bg-soft)}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav-links{position:fixed;top:66px;left:0;right:0;background:var(--bg);flex-direction:column;align-items:stretch;
    padding:12px 20px 20px;border-bottom:1px solid var(--border);display:none}
  .nav-links.open{display:flex}
  .burger{display:flex}
  .g2,.g3,.g4{grid-template-columns:1fr}
  section{padding:52px 0}
  .nav-cta .btn-outline{display:none}
}
.case-hero-img{margin:34px auto 0;max-width:960px}
.case-hero-img img{width:100%;height:auto;border-radius:14px;box-shadow:0 12px 40px rgba(2,8,23,.18);display:block}
.case-hero-img figcaption{font-size:12.5px;color:var(--muted);text-align:center;margin-top:8px;letter-spacing:.4px}
.case-card .thumb{width:100%;height:150px;object-fit:cover;border-radius:10px;margin:10px 0 4px;display:block}

.hero{background:linear-gradient(100deg,rgba(4,12,28,.95) 25%,rgba(4,12,28,.80) 55%,rgba(4,12,28,.55) 100%),url('/assets/hero-warehouse.jpg') center 30%/cover no-repeat}

/* compact hero: shorter first screen */
.hero{padding:52px 0 44px}
.hero h1{font-size:clamp(30px,4.4vw,46px);margin-bottom:14px}
.hero .lead{font-size:16.5px}
.hero-badges{margin:18px 0}
.trust{padding:12px 0}
/* denser page rhythm */
section{padding:60px 0}
/* dark steps section */
.section-dark{background:linear-gradient(180deg,#0b1e36,#081426);color:#fff}
.section-dark h2{color:#fff}
.section-dark .lead{color:#b9c7dc}
.section-dark .eyebrow{color:var(--amber-400)}
.section-dark .step{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.section-dark .step-head{color:#fff}
.section-dark .step-head .chev{color:#9db1c9}
.section-dark .step-body-inner{color:#b9c7dc}
.section-dark .step-num{background:var(--amber-500);color:#081426}
.section-dark .btn-outline{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.section-dark .btn-outline:hover{border-color:var(--amber-400);color:var(--amber-400)}

/* compact homepage */
.mini-card{padding:20px}
.mini-card h3{font-size:17px;margin-bottom:6px}
.mini-card p{font-size:14px}
.mini-card .eyebrow{margin-bottom:8px}
.step-mini{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:22px}
.step-mini h3{color:#fff;font-size:17px;margin:12px 0 6px}
.step-mini p{color:#b9c7dc;font-size:14px;margin:0}
.price-strip{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px 26px;box-shadow:var(--shadow);text-align:center}
.price-strip b{color:var(--amber-600);font-size:18px;white-space:nowrap}
@media(max-width:640px){
.g4.mini-grid,.grid.g4.steps-mini{grid-template-columns:repeat(2,1fr)}
.cases-scroll{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:82%;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}
.cases-scroll>*{scroll-snap-align:start}
.hero{padding:38px 0 32px}
.hero .lead{font-size:15.5px}
.price-strip{flex-direction:column}
}

/* sticky mobile WhatsApp bar */
.wa-sticky{display:none}
@media(max-width:640px){
.wa-sticky{display:flex;gap:10px;align-items:center;position:fixed;left:0;right:0;bottom:0;z-index:90;
padding:10px 14px calc(10px + env(safe-area-inset-bottom));
background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);
border-top:1px solid var(--border)}
.wa-sticky a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;background:#22c55e;color:#fff;
font-weight:700;font-size:16px;padding:13px;border-radius:12px;text-decoration:none}
.wa-sticky button{flex:0 0 40px;height:40px;border-radius:10px;border:1px solid var(--border);
background:var(--bg-soft);color:var(--muted);font-size:14px;cursor:pointer}
body{padding-bottom:78px}
}

/* steps flow: connected cards with arrows */
.steps-mini{gap:26px}
.step-mini{position:relative;border-top:3px solid var(--amber-500)}
@media(min-width:901px){
.step-mini:not(:last-child)::after{content:"→";position:absolute;right:-24px;top:44px;color:var(--amber-500);
font-size:24px;font-weight:800;z-index:1}
}
.timeline-note{text-align:center;color:var(--muted);font-size:14px;margin:18px 0 0}
.fee-box{background:var(--bg-soft);border:1px solid var(--border);border-radius:14px;padding:26px}
.fee-box h3{margin:0 0 8px}

/* v17: themed page-hero banners (brand navy/amber) */
.page-hero{position:relative;overflow:hidden;background-size:cover;background-position:center}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,18,38,.94) 15%,rgba(7,18,38,.60) 55%,rgba(7,18,38,.26));pointer-events:none}
.page-hero>.container{position:relative;z-index:1}
.page-hero.banner-services{background-image:url('/assets/banners/banner-services.webp')}
.page-hero.banner-products{background-image:url('/assets/banners/banner-products.webp')}
.page-hero.banner-about{background-image:url('/assets/banners/banner-about.webp')}
.page-hero.banner-contact{background-image:url('/assets/banners/banner-contact.webp')}
.page-hero.banner-cases{background-image:url('/assets/banners/banner-cases.webp')}
.page-hero.banner-case{background-image:var(--case-img)}

/* v18: guides section */
.page-hero.banner-guides{background-image:url('/assets/banners/banner-guides.webp')}
.guides-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin:8px 0 12px}
.guide-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 24px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow);transition:transform .2s}
.guide-card:hover{transform:translateY(-3px)}
.guide-card h3{font-size:19px;line-height:1.35;margin:0}
.guide-card p{font-size:14.5px;color:var(--muted);margin:0;flex:1}
.guide-more{font-size:14.5px;font-weight:600;color:var(--amber-600)}
.guide-faq{margin-top:8px}
.faq-item{border-top:1px solid var(--border);padding:16px 0}
.faq-item h3{font-size:17px;margin:0 0 8px}
.faq-item p{margin:0;color:var(--muted)}
.related-guides{margin:36px 0 8px}
.related-guides h3{margin-bottom:14px}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.rel-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-weight:600;font-size:15px}
.rel-go{color:var(--amber-600);flex-shrink:0}
.prose ul,.prose ol{margin:0 0 16px 22px;color:var(--text)}
.prose li{margin-bottom:8px}