:root{
  --bg:#f6f7f9;
  --card:#fff;
  --dark:#10121a;
  --ink:#202532;
  --muted:#667085;
  --line:#e6ebf2;
  --soft:#f8fafc;
  --pink:#ff3cac;
  --cyan:#00c8e8;
  --green:#13a36f;
  --amber:#f6b84b;
  --shadow:0 14px 34px rgba(16,18,26,.08);
  --radius:8px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-width:320px;
  background:var(--bg);
  color:var(--dark);
  font-family:'DM Sans',Arial,sans-serif;
  font-size:15px;
}
img{max-width:100%;display:block}
a{color:inherit}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  display:grid;
  gap:8px;
  padding:10px 16px;
  background:rgba(255,255,255,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px);
}

.brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:0;
  text-decoration:none;
}

.brand img{
  width:auto;
  height:42px;
  max-width:190px;
  object-fit:contain;
}

.brand-fallback{
  display:none;
  font-size:1.35rem;
  font-weight:900;
  letter-spacing:0;
}

.site-nav{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding:2px 2px 4px;
  scrollbar-width:none;
}

.site-nav::-webkit-scrollbar{display:none}
.site-nav a{
  flex:0 0 auto;
  padding:8px 0;
  color:var(--muted);
  font-size:.82rem;
  font-weight:900;
  text-decoration:none;
  white-space:nowrap;
}
.site-nav a:hover{color:var(--dark)}

.header-utility{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-width:0;
  color:var(--muted);
  font-size:.76rem;
  font-weight:800;
}

.store-chip{
  max-width:150px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.utility-link{
  border:0;
  background:transparent;
  color:var(--muted);
  font:inherit;
  text-decoration:underline;
  text-underline-offset:3px;
  cursor:pointer;
  white-space:nowrap;
}

.utility-link:hover{
  color:var(--dark);
}

.section-kicker{
  display:inline-flex;
  margin-bottom:10px;
  color:#c0266b;
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.04em;
  text-transform:uppercase;
}

.hero{
  display:grid;
  gap:24px;
  padding:28px 16px 22px;
  background:linear-gradient(180deg,#fff 0%,#f6f7f9 100%);
}

.hero-copy{
  max-width:680px;
}

h1,
h2{
  color:var(--dark);
  line-height:1;
  letter-spacing:0;
}

h1{
  font-size:clamp(2.15rem,12vw,4.9rem);
  font-weight:900;
}

h2{
  font-size:clamp(1.7rem,7vw,3rem);
  font-weight:900;
}

h3{
  color:var(--ink);
  font-size:1rem;
  line-height:1.15;
}

p{
  color:var(--muted);
  line-height:1.5;
}

.hero p{
  margin-top:14px;
  max-width:620px;
  font-size:1rem;
}

.hero-actions,
.contact-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:20px;
}

.btn{
  min-height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:999px;
  padding:10px 16px;
  font-weight:900;
  font-size:.9rem;
  text-decoration:none;
}

.btn-primary{
  background:linear-gradient(90deg,var(--pink),var(--cyan));
  color:#fff;
  box-shadow:0 12px 26px rgba(255,60,172,.2);
}

.btn-secondary{
  background:#fff;
  color:var(--dark);
  border:1px solid var(--line);
}

.btn-dark{
  background:var(--dark);
  color:#fff;
}

.hero-visual{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:10px;
  min-height:clamp(170px,32vh,280px);
}

.hero-main-img,
.hero-stack img,
.catalog-gallery img{
  width:100%;
  height:100%;
  object-fit:cover;
  background:#eef2f7;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero-stack{
  display:grid;
  gap:10px;
}

.section{
  padding:34px 16px;
}

.section-head{
  max-width:760px;
  margin-bottom:18px;
}

.section-head p{
  margin-top:10px;
  max-width:650px;
}

.service-grid,
.steps{
  display:grid;
  gap:12px;
}

.service-card,
.step,
.contact-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.service-card{
  min-height:170px;
  padding:18px;
}

.service-card span{
  display:inline-grid;
  place-items:center;
  width:34px;
  height:34px;
  margin-bottom:18px;
  border-radius:999px;
  background:#10121a;
  color:#fff;
  font-size:.76rem;
  font-weight:900;
}

.service-card:nth-child(2) span,
.service-card:nth-child(5) span{background:var(--pink)}
.service-card:nth-child(3) span,
.service-card:nth-child(6) span{background:var(--green)}
.service-card:nth-child(4) span{background:var(--cyan)}

.service-card p,
.step p{
  margin-top:8px;
  font-size:.9rem;
}

.process-section{
  background:#fff;
}

.step{
  display:grid;
  grid-template-columns:42px 1fr;
  align-items:center;
  gap:12px;
  padding:14px;
  box-shadow:none;
}

.step strong{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--pink),var(--cyan));
  color:#fff;
  font-size:.95rem;
}

.step p{
  margin:0;
  color:var(--ink);
  font-weight:800;
}

.split-section,
.business-section,
.catalog-section,
.seller-section,
.contact-section{
  display:grid;
  gap:20px;
  align-items:center;
}

.split-copy p,
.business-section p,
.catalog-copy p,
.seller-section p,
.about-section p,
.contact-section p{
  margin-top:12px;
  max-width:700px;
}

.split-copy .btn,
.catalog-copy .btn{
  margin-top:20px;
}

.feature-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px;
}

.feature-list span{
  min-height:72px;
  display:grid;
  place-items:center;
  padding:12px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  color:var(--ink);
  font-weight:900;
  text-align:center;
  box-shadow:var(--shadow);
}

.feature-list span:nth-child(2),
.feature-list span:nth-child(5){border-top:4px solid var(--pink)}
.feature-list span:nth-child(3),
.feature-list span:nth-child(6){border-top:4px solid var(--green)}
.feature-list span:nth-child(1),
.feature-list span:nth-child(4){border-top:4px solid var(--cyan)}

.business-section{
  background:#10121a;
  color:#fff;
}

.business-section h2,
.business-section p{
  color:#fff;
}

.business-section p{
  color:#dbe3f0;
}

.catalog-section{
  background:#fff;
}

.catalog-gallery{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

.catalog-gallery img{
  aspect-ratio:1;
  box-shadow:none;
}

.catalog-gallery img:first-child{
  grid-row:span 2;
}

.seller-section{
  margin:18px 16px;
  padding:22px;
  background:#fff;
  border:1px solid var(--line);
  border-left:6px solid var(--amber);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.seller-form{
  display:grid;
  gap:10px;
}

.seller-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.seller-form input,
.seller-form select{
  width:100%;
  min-height:42px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--soft);
  padding:10px 12px;
  color:var(--dark);
  font:inherit;
}

.seller-form .btn{
  width:100%;
}

.seller-form-note{
  margin:0;
  color:var(--muted);
  font-size:.82rem;
}

.home-modal{
  position:fixed;
  inset:0;
  z-index:60;
  display:none;
  align-items:center;
  justify-content:center;
  padding:16px;
  background:rgba(16,18,26,.56);
  backdrop-filter:blur(10px);
}

.home-modal[hidden]{
  display:none;
}

.home-modal.open{
  display:flex;
}

.home-modal-box{
  position:relative;
  width:min(520px,100%);
  max-height:90vh;
  overflow:auto;
  padding:24px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 25px 80px rgba(16,18,26,.28);
}

.home-modal-box.compact{
  width:min(460px,100%);
}

.home-modal-box h2{
  font-size:clamp(1.5rem,6vw,2.1rem);
}

.home-modal-box p{
  margin:10px 0 18px;
}

.home-modal-close{
  position:absolute;
  top:14px;
  right:14px;
  width:36px;
  height:36px;
  border:0;
  border-radius:999px;
  background:var(--soft);
  color:var(--dark);
  font-size:1.2rem;
  font-weight:900;
  cursor:pointer;
}

.store-list{
  display:grid;
  gap:8px;
}

.store-option{
  width:100%;
  display:grid;
  gap:3px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  padding:12px;
  color:var(--dark);
  font:inherit;
  text-align:left;
  cursor:pointer;
}

.store-option strong{
  font-size:.92rem;
}

.store-option span{
  color:var(--muted);
  font-size:.8rem;
}

.store-option.active{
  border-color:#cfd8e6;
  background:var(--soft);
}

.about-section{
  background:#f4f7fb;
}

.contact-card{
  flex:1 1 220px;
  display:grid;
  gap:5px;
  padding:16px;
  text-decoration:none;
}

.contact-card strong{
  color:var(--dark);
  font-size:1rem;
}

.contact-card span{
  color:var(--muted);
  font-size:.9rem;
}

.site-footer{
  display:grid;
  gap:5px;
  padding:24px 16px;
  background:var(--dark);
  color:#fff;
  text-align:center;
}

.site-footer span,
.site-footer small{
  color:#aab4c3;
}

@media(min-width:680px){
  .site-header{
    grid-template-columns:auto 1fr auto;
    align-items:center;
    padding:10px 22px;
  }

  .brand{justify-content:flex-start}
  .site-nav{justify-content:flex-end}
  .header-utility{justify-content:flex-end}

  .hero,
  .section{
    padding-left:22px;
    padding-right:22px;
  }

  .service-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .steps{
    grid-template-columns:repeat(5,1fr);
  }

  .step{
    min-height:150px;
    grid-template-columns:1fr;
    align-content:start;
  }

  .feature-list{
    grid-template-columns:repeat(3,1fr);
  }

  .seller-section{
    grid-template-columns:1fr minmax(280px,420px);
  }
}

@media(min-width:980px){
  .hero,
  .section{
    max-width:1240px;
    margin:0 auto;
  }

  .hero{
    min-height:calc(100vh - 150px);
    grid-template-columns:.95fr 1.05fr;
    align-items:center;
    padding-top:46px;
    padding-bottom:46px;
  }

  .hero-visual{
    min-height:520px;
  }

  .service-grid{
    grid-template-columns:repeat(3,1fr);
  }

  .split-section,
  .catalog-section{
    grid-template-columns:1fr 1fr;
  }

  .business-section,
  .contact-section{
    grid-template-columns:1fr auto;
  }

  .seller-section{
    max-width:1196px;
    margin:18px auto;
  }
}

@media(max-width:420px){
  .hero-actions .btn,
  .contact-actions .contact-card,
  .seller-actions .btn{
    width:100%;
  }

  .hero-visual{
    grid-template-columns:1fr;
  }

  .hero-stack{
    grid-template-columns:1fr 1fr;
  }
}