/* Batteries-Shop Versandarten – scoped under .sp-root */
.sp-root{
  --blue:#1565C0;
  --blue-dark:#0D47A1;
  --blue-mid:#2B7BDB;
  --sky:#EAF3FC;
  --sky-2:#D8E9FA;
  --navy:#14212E;
  --muted:#52667A;
  --line:#D3E3F4;
  --white:#FFFFFF;
  --radius:16px;
  --shadow-sm:0 4px 14px rgba(21,101,192,.08);
  --shadow-md:0 14px 34px rgba(21,101,192,.14);
  --font:'Inter','Segoe UI',-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  font-family:var(--font);
  color:var(--navy);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  background:var(--white);
  padding:8px 0 40px;
}
.sp-root *{box-sizing:border-box;}
.sp-wrap{max-width:1180px;margin:0 auto;padding:0 20px;}
.sp-eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:10px;}
.sp-root h1,.sp-root h2,.sp-root h3,.sp-root h4{font-family:var(--font);color:var(--navy);margin:0;letter-spacing:-.01em;}
.sp-h1{font-size:clamp(32px,5vw,52px);line-height:1.08;font-weight:800;margin-bottom:14px !important;}
.sp-h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;line-height:1.15;margin-bottom:8px !important;}
.sp-h3{font-size:19px;font-weight:700;margin-bottom:6px !important;}
.sp-lead{color:var(--muted);font-size:16.5px;max-width:620px;margin:0 0 24px;}
.sp-section{padding:48px 0 0;}
.sp-head{margin-bottom:26px;}

/* HERO */
.sp-hero{background:linear-gradient(135deg,#E3F0FD 0%,#CFE3F9 100%);border-radius:22px;padding:52px 48px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;overflow:hidden;position:relative;box-shadow:var(--shadow-sm);}
.sp-badges{display:flex;flex-wrap:wrap;gap:10px;}
.sp-badge{background:var(--white);color:var(--blue-dark);font-weight:700;font-size:13px;padding:9px 16px;border-radius:999px;box-shadow:0 3px 10px rgba(21,101,192,.12);}
.sp-hero-art{display:flex;justify-content:center;}
.sp-hero-art svg{width:100%;max-width:280px;height:auto;}

/* CARRIER OVERVIEW */
.sp-grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.sp-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.sp-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--blue-mid);}
.sp-card .sp-tag{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);background:var(--sky);padding:5px 11px;border-radius:999px;margin-bottom:14px;}
.sp-card h3{font-size:19px;font-weight:800;margin-bottom:8px !important;}
.sp-card p{margin:0 0 14px;color:var(--muted);font-size:14px;}
.sp-from{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:700;}
.sp-price{font-size:28px;font-weight:800;color:var(--blue);line-height:1.1;}

/* TABS (pure CSS) */
.sp-tabs input[type=radio]{position:absolute;opacity:0;pointer-events:none;}
.sp-tabbar{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;background:var(--sky);padding:8px;border-radius:18px;margin-bottom:26px;}
.sp-tabbar label{cursor:pointer;text-align:center;font-weight:700;font-size:15px;color:var(--blue-dark);padding:15px 10px;border-radius:12px;transition:background .2s ease,color .2s ease,box-shadow .2s ease;line-height:1.25;}
.sp-tabbar label small{display:block;font-weight:600;font-size:11.5px;opacity:.75;margin-top:2px;}
.sp-tabbar label:hover{background:rgba(255,255,255,.7);}
.sp-tabs .sp-r1:checked ~ .sp-tabbar .sp-lb1,
.sp-tabs .sp-r2:checked ~ .sp-tabbar .sp-lb2,
.sp-tabs .sp-r3:checked ~ .sp-tabbar .sp-lb3,
.sp-tabs .sp-r4:checked ~ .sp-tabbar .sp-lb4{background:linear-gradient(135deg,var(--blue-mid),var(--blue));color:var(--white);box-shadow:0 8px 18px rgba(21,101,192,.35);}
.sp-tabs .sp-r1:focus-visible ~ .sp-tabbar .sp-lb1,
.sp-tabs .sp-r2:focus-visible ~ .sp-tabbar .sp-lb2,
.sp-tabs .sp-r3:focus-visible ~ .sp-tabbar .sp-lb3,
.sp-tabs .sp-r4:focus-visible ~ .sp-tabbar .sp-lb4{outline:3px solid var(--blue-dark);outline-offset:2px;}
.sp-panel{display:none;animation:spFade .35s ease;}
.sp-tabs .sp-r1:checked ~ .sp-panels .sp-pn1,
.sp-tabs .sp-r2:checked ~ .sp-panels .sp-pn2,
.sp-tabs .sp-r3:checked ~ .sp-panels .sp-pn3,
.sp-tabs .sp-r4:checked ~ .sp-panels .sp-pn4{display:block;}
@keyframes spFade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}

.sp-panel-intro{background:var(--sky);border-radius:var(--radius);padding:24px 28px;margin-bottom:22px;display:flex;gap:22px;align-items:center;justify-content:space-between;flex-wrap:wrap;}
.sp-panel-intro p{margin:0;color:var(--muted);font-size:15px;max-width:640px;}
.sp-panel-intro h3{font-size:22px;font-weight:800;margin-bottom:4px !important;}
.sp-chip{background:var(--blue);color:var(--white);font-weight:800;font-size:14px;padding:10px 18px;border-radius:999px;white-space:nowrap;}

/* TABLES */
.sp-block{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px 26px 12px;margin-bottom:22px;}
.sp-block h4{font-size:18px;font-weight:800;margin-bottom:4px !important;}
.sp-sub{color:var(--muted);font-size:13.5px;margin:0 0 16px;}
.sp-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-bottom:16px;-webkit-overflow-scrolling:touch;}
table.sp-table{width:100%;border-collapse:collapse;min-width:520px;}
table.sp-table thead th{background:var(--blue-dark);color:var(--white);font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;text-align:left;padding:15px 16px;font-weight:700;vertical-align:bottom;}
table.sp-table thead th small{display:block;text-transform:none;letter-spacing:0;font-weight:500;opacity:.85;font-size:11.5px;margin-top:3px;line-height:1.35;}
table.sp-table tbody td,table.sp-table tbody th{padding:13px 16px;font-size:14.5px;border-bottom:1px solid var(--line);text-align:left;}
table.sp-table tbody th{font-weight:700;color:var(--navy);background:var(--sky);white-space:nowrap;}
table.sp-table tbody tr:last-child td,table.sp-table tbody tr:last-child th{border-bottom:none;}
table.sp-table tbody tr:nth-child(even) td{background:#F6FAFE;}
table.sp-table tbody tr:hover td{background:var(--sky-2);}
table.sp-table td.sp-p{font-weight:800;color:var(--blue);white-space:nowrap;}
.sp-note{font-size:12.5px;color:var(--muted);margin:0 0 16px;}

.sp-info-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px;}
.sp-mini{background:var(--sky);border-radius:14px;padding:20px;}
.sp-mini .sp-l{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);margin-bottom:6px;}
.sp-mini .sp-v{font-size:22px;font-weight:800;color:var(--navy);line-height:1.2;}
.sp-mini .sp-s{font-size:13px;color:var(--muted);margin-top:4px;}

/* NOTICE */
.sp-notice{display:flex;gap:18px;align-items:flex-start;background:linear-gradient(135deg,#fff 0%,var(--sky) 100%);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow-sm);}
.sp-ico{flex-shrink:0;width:48px;height:48px;border-radius:14px;background:var(--blue);display:flex;align-items:center;justify-content:center;}
.sp-ico svg{width:24px;height:24px;}
.sp-notice h3{font-size:18px;font-weight:800;margin-bottom:6px !important;}
.sp-notice p{margin:0;color:var(--muted);font-size:14.5px;}

/* FAQ */
.sp-faq{display:flex;flex-direction:column;gap:12px;}
.sp-faq details{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:4px 22px;box-shadow:var(--shadow-sm);}
.sp-faq details[open]{border-color:var(--blue-mid);box-shadow:var(--shadow-md);}
.sp-faq summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:700;font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--navy);}
.sp-faq summary::-webkit-details-marker{display:none;}
.sp-faq summary i{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--sky);color:var(--blue);display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:800;font-size:18px;transition:transform .25s ease,background .25s ease;}
.sp-faq details[open] summary i{transform:rotate(45deg);background:var(--blue);color:var(--white);}
.sp-faq .sp-a{padding:0 0 20px;color:var(--muted);font-size:14.5px;max-width:860px;}

/* CTA */
.sp-cta{background:linear-gradient(135deg,var(--blue-dark) 0%,var(--blue) 100%);border-radius:22px;padding:48px 40px;text-align:center;box-shadow:var(--shadow-md);}
.sp-cta h2{color:#fff !important;font-size:clamp(24px,3vw,32px);font-weight:800;margin-bottom:10px !important;}
.sp-cta p{color:#D6E8FB;max-width:520px;margin:0 auto 22px;font-size:15px;}
.sp-btn{display:inline-block;background:#fff;color:var(--blue-dark) !important;font-weight:800;font-size:15px;padding:15px 32px;border-radius:999px;text-decoration:none !important;transition:transform .2s ease,box-shadow .2s ease;}
.sp-btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.2);}

/* RESPONSIVE */
@media(max-width:1024px){
  .sp-grid4{grid-template-columns:repeat(2,1fr);}
  .sp-hero{grid-template-columns:1fr;padding:40px 30px;}
  .sp-hero-art{display:none;}
  .sp-tabbar{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:640px){
  .sp-section{padding-top:38px;}
  .sp-grid4{grid-template-columns:1fr;}
  .sp-info-row{grid-template-columns:1fr;}
  .sp-hero{padding:32px 22px;}
  .sp-block{padding:20px 16px 8px;}
  .sp-panel-intro{padding:20px;}
  .sp-notice{flex-direction:column;padding:22px;}
  .sp-cta{padding:36px 22px;}
  .sp-tabbar label{font-size:13.5px;padding:13px 6px;}
}
