:root{--bg:#020711;--panel:#071426;--line:rgba(31,184,255,.26);--cyan:#15d7ff;--blue:#1687ff;--text:#f4f9ff;--muted:#91a9c3;--ok:#22e6a7;--warn:#ffcc66}*{box-sizing:border-box}html{scroll-behavior:smooth;background:#01040a;min-height:100%}body{margin:0;min-height:100vh;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);background:#01040a;overflow-x:hidden;isolation:isolate}body:after{content:"";position:fixed;z-index:-2;inset:-2px;pointer-events:none;background:radial-gradient(circle at 50% -15%,#123b70 0,#07172c 28%,#030a16 58%,#01040a 100%);background-repeat:no-repeat;background-size:cover;transform:translateZ(0);will-change:transform}body:before{content:"";position:fixed;z-index:-1;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 72%);-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 72%);transform:translateZ(0)}.shell{width:min(1180px,calc(100% - 40px));margin:auto;position:relative;z-index:1}.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid rgba(120,205,255,.13)}.brand{min-width:0;display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none}.brand-mark{display:block;width:64px;height:48px;flex:0 0 64px;object-fit:contain;object-position:center;border-radius:8px;filter:drop-shadow(0 7px 16px rgba(0,184,255,.25))}.brand-copy{min-width:0;line-height:1}.brand-copy strong{display:block;font-size:17px;line-height:1.05;letter-spacing:.12em;white-space:nowrap}.brand-copy span{display:block;margin-top:5px;color:#7ea4c8;font-size:9.5px;line-height:1.15;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap}.top-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.top-links a,.status{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid rgba(42,174,239,.34);border-radius:999px;background:rgba(5,25,48,.72);color:#b9eaff;font-size:13px;text-decoration:none;backdrop-filter:blur(12px)}.top-links a:hover,.top-links a.active{color:#001525;background:linear-gradient(100deg,#087be7,#14d9ff);border-color:transparent;font-weight:800}.status:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 13px var(--ok)}main{padding:46px 0 70px}.hero{text-align:center;max-width:780px;margin:0 auto 28px}.eyebrow{color:#6fdfff;font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.hero h1{font-size:clamp(34px,6vw,58px);letter-spacing:-.04em;margin:13px 0}.hero p{color:var(--muted);line-height:1.7}.panel,.result{border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(10,29,55,.96),rgba(4,15,30,.97));box-shadow:0 24px 70px rgba(0,0,0,.36)}.panel{padding:24px;max-width:780px;margin:auto}.search{display:grid;grid-template-columns:1fr auto;gap:10px}.search input{height:54px;padding:0 17px;border:1px solid rgba(91,157,210,.38);border-radius:13px;background:#071426;color:#fff;font-size:16px;outline:none;text-transform:uppercase}.search input:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(28,200,255,.1)}button,.btn{min-height:52px;padding:0 22px;border:0;border-radius:13px;background:linear-gradient(100deg,#087be7,#14d9ff);color:#001525;font-weight:900;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.hint{margin:12px 2px 0;color:#7693ae;font-size:12px}.message{max-width:780px;margin:18px auto 0;padding:14px 16px;border-radius:13px}.error{border:1px solid rgba(255,91,119,.4);background:rgba(118,22,42,.34);color:#ffd7de}.result{max-width:900px;margin:22px auto 0;padding:25px}.result-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;border-bottom:1px solid rgba(120,205,255,.14);padding-bottom:18px;margin-bottom:18px}.result h2{margin:0 0 6px}.badge{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(34,230,167,.13);color:#6ff1c6;border:1px solid rgba(34,230,167,.25);font-size:12px;font-weight:800}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.item{padding:14px;border:1px solid rgba(91,157,210,.22);border-radius:14px;background:rgba(7,20,38,.72)}.item small{display:block;color:#7897b4;margin-bottom:5px}.item strong{line-height:1.45}.timeline{display:grid;gap:10px;margin-top:18px}.step{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-left:3px solid rgba(21,215,255,.35);background:rgba(7,20,38,.55);border-radius:0 12px 12px 0}.step.done{border-color:var(--ok)}.step b{display:block}.step span{color:var(--muted);font-size:13px}.privacy{max-width:900px;margin:14px auto;color:#6f8ca8;font-size:12px;text-align:center}@media(max-width:680px){.shell{width:min(100% - 24px,1180px)}.nav{height:62px;gap:10px}.brand{gap:8px}.brand-mark{width:52px;height:40px;flex-basis:52px}.brand-copy strong{font-size:14px}.brand-copy span{margin-top:4px;font-size:8px;letter-spacing:.09em}.top-links{gap:6px;flex-wrap:nowrap}.top-links a,.status{padding:7px 9px;font-size:10px;white-space:nowrap}.search{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.result-head{flex-direction:column}.panel,.result{padding:18px}}

/* Responsive refinement: desktop, tablet/iPad, and mobile */
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{overflow-x:hidden}
.nav{min-height:68px;height:auto;padding:8px 0}
.top-links a,.status{min-height:40px;justify-content:center;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.top-links a:active{transform:scale(.97)}
.search input,button,.btn{-webkit-tap-highlight-color:transparent}
.item strong{overflow-wrap:anywhere}

/* iPad landscape / compact desktop */
@media (max-width:1024px){
 .shell{width:min(100% - 32px,1180px)}
 .nav{gap:14px}
 .brand-mark{width:58px;height:44px;flex-basis:58px}
 .brand-copy strong{font-size:16px}
 .top-links{gap:7px;justify-content:flex-end}
 .top-links a,.status{padding:9px 12px;font-size:12px}
 main{padding:38px 0 58px}
 .hero{max-width:720px;margin-bottom:24px}
 .hero h1{font-size:clamp(36px,5.4vw,52px)}
 .panel{padding:22px}
 .result{padding:22px}
}

/* iPad portrait / tablet */
@media (max-width:820px){
 .shell{width:min(100% - 28px,1180px)}
 .nav{align-items:stretch;flex-direction:column;gap:9px;padding:10px 0 12px}
 .brand{align-self:flex-start}
 .top-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;gap:8px}
 .top-links a,.status{width:100%;min-width:0;min-height:42px;padding:8px 10px;font-size:12px;text-align:center;white-space:nowrap}
 main{padding:34px 0 54px}
 .hero{margin-bottom:22px}
 .hero h1{font-size:clamp(34px,7vw,48px);line-height:1.08}
 .hero p{margin-inline:auto;max-width:650px}
 .panel{max-width:100%;border-radius:20px}
 .result{max-width:100%;border-radius:20px}
 .grid{gap:10px}
 .item{padding:13px}
}

/* Large mobile */
@media (max-width:600px){
 .shell{width:min(100% - 20px,1180px)}
 .nav{padding:9px 0 11px;gap:8px}
 .brand{gap:9px}
 .brand-mark{width:50px;height:38px;flex-basis:50px;border-radius:7px}
 .brand-copy strong{font-size:14px;letter-spacing:.1em}
 .brand-copy span{font-size:7.8px;letter-spacing:.08em}
 .top-links{gap:6px}
 .top-links a,.status{min-height:40px;padding:7px 6px;border-radius:12px;font-size:10.5px;line-height:1.15}
 .status:before{width:7px;height:7px;flex:0 0 7px}
 main{padding:28px 0 44px}
 .hero{margin-bottom:19px;padding:0 4px}
 .eyebrow{font-size:10px;letter-spacing:.14em}
 .hero h1{font-size:clamp(30px,10vw,40px);line-height:1.08;margin:10px 0 12px}
 .hero p{font-size:14px;line-height:1.6;margin:0}
 .panel,.result{padding:16px;border-radius:17px;box-shadow:0 18px 48px rgba(0,0,0,.32)}
 .search{grid-template-columns:1fr;gap:9px}
 .search input{width:100%;height:52px;padding:0 14px;border-radius:12px;font-size:15px}
 button,.btn{width:100%;min-height:50px;padding:0 16px;border-radius:12px;font-size:14px}
 .hint{font-size:11.5px;line-height:1.45;margin-top:10px}
 .message{margin-top:14px;padding:13px 14px;font-size:13px;line-height:1.5}
 .result{margin-top:16px}
 .result-head{flex-direction:column;gap:11px;padding-bottom:14px;margin-bottom:14px}
 .result h2{font-size:20px;line-height:1.25}
 .badge{padding:6px 10px;font-size:11px}
 .grid{grid-template-columns:1fr;gap:9px}
 .item{padding:12px;border-radius:12px}
 .item small{font-size:11px;margin-bottom:4px}
 .item strong{font-size:14px;line-height:1.4}
 .timeline{gap:8px;margin-top:14px}
 .step{padding:11px 12px;border-radius:0 11px 11px 0}
 .step b{font-size:14px}
 .step span{font-size:12px;line-height:1.45}
 .privacy{margin-top:12px;padding:0 8px;font-size:11px;line-height:1.5}
}

/* Small phones */
@media (max-width:390px){
 .shell{width:min(100% - 16px,1180px)}
 .brand-mark{width:46px;height:35px;flex-basis:46px}
 .brand-copy strong{font-size:13px}
 .brand-copy span{font-size:7.2px}
 .top-links{gap:5px}
 .top-links a,.status{min-height:38px;padding:6px 4px;font-size:9.5px;border-radius:10px}
 .status{gap:5px}
 .hero h1{font-size:29px}
 .panel,.result{padding:14px}
}


/* Mobile hamburger navigation */
.nav{position:relative}
.nav-toggle{display:none;width:44px;min-width:44px;height:44px;min-height:44px;padding:0;border:1px solid rgba(42,174,239,.38);border-radius:13px;background:rgba(5,25,48,.86);box-shadow:0 10px 28px rgba(0,0,0,.22);align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;z-index:31}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:999px;background:#b9eaff;transition:transform .22s ease,opacity .18s ease,width .22s ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0;width:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:820px){
 .nav{min-height:64px;flex-direction:row;align-items:center;justify-content:space-between;gap:12px;padding:9px 0}
 .brand{align-self:auto;max-width:calc(100% - 58px)}
 .nav-toggle{display:inline-flex}
 .top-links{display:none;position:absolute;z-index:30;top:calc(100% + 8px);right:0;width:min(310px,calc(100vw - 28px));padding:10px;grid-template-columns:1fr;gap:7px;border:1px solid rgba(42,174,239,.34);border-radius:16px;background:linear-gradient(180deg,rgba(9,29,54,.98),rgba(3,13,27,.99));box-shadow:0 22px 55px rgba(0,0,0,.5);backdrop-filter:blur(18px);transform-origin:top right}
 .top-links.is-open{display:grid;animation:navMenuIn .18s ease-out}
 .top-links a,.top-links .status{width:100%;min-height:46px;padding:10px 13px;border-radius:11px;justify-content:flex-start;text-align:left;font-size:13px;white-space:normal}
 .top-links a.active{box-shadow:0 8px 24px rgba(20,181,255,.2)}
 .top-links .status{order:3}
}
@keyframes navMenuIn{from{opacity:0;transform:translateY(-7px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
@media (max-width:600px){
 .nav{min-height:60px;padding:8px 0}
 .brand-mark{width:48px;height:36px;flex-basis:48px}
 .nav-toggle{width:42px;min-width:42px;height:42px;min-height:42px;border-radius:12px}
 .top-links{right:0;width:min(292px,calc(100vw - 20px));top:calc(100% + 7px);padding:9px;border-radius:14px}
 .top-links a,.top-links .status{min-height:44px;font-size:12.5px}
}
@media (max-width:390px){
 .brand-copy span{max-width:190px;overflow:hidden;text-overflow:ellipsis}
 .nav-toggle{width:40px;min-width:40px;height:40px;min-height:40px}
 .top-links{width:calc(100vw - 16px)}
}

/* Sticky navbar refinement */
html{scroll-padding-top:92px}
.nav{
 position:sticky;
 top:0;
 z-index:100;
 isolation:isolate;
 border-bottom-color:rgba(120,205,255,.2);
}
.nav::before{
 content:"";
 position:absolute;
 z-index:-1;
 top:0;
 bottom:0;
 left:50%;
 width:100vw;
 transform:translateX(-50%);
 background:linear-gradient(180deg,rgba(2,10,22,.96),rgba(3,13,27,.9));
 border-bottom:1px solid rgba(120,205,255,.13);
 box-shadow:0 12px 35px rgba(0,0,0,.22);
 -webkit-backdrop-filter:blur(18px) saturate(135%);
 backdrop-filter:blur(18px) saturate(135%);
}
.nav::after{
 content:"";
 position:absolute;
 left:0;
 right:0;
 bottom:-1px;
 height:1px;
 background:linear-gradient(90deg,transparent,rgba(21,215,255,.55),transparent);
 opacity:.65;
}
.brand,.nav-toggle,.top-links{position:relative}
main{position:relative;z-index:1}
.panel,.result,.item,.step{backdrop-filter:blur(10px)}

@media (max-width:820px){
 html{scroll-padding-top:78px}
 .nav::before{background:linear-gradient(180deg,rgba(2,10,22,.98),rgba(3,13,27,.94));box-shadow:0 10px 28px rgba(0,0,0,.3)}
 .top-links{position:fixed;top:76px;right:14px}
}
@media (max-width:600px){
 html{scroll-padding-top:72px}
 .top-links{top:69px;right:10px}
 main{padding-top:24px}
}
@media (max-width:390px){
 .top-links{right:8px}
}


/* DATA CORE - permanent fixed navbar (viewport locked) */
html{scroll-padding-top:92px!important}
body{padding-top:0!important}
.shell{padding-top:68px!important}
.nav{
 position:fixed!important;
 top:0!important;
 left:50%!important;
 right:auto!important;
 width:min(1180px,calc(100% - 40px))!important;
 height:68px!important;
 min-height:68px!important;
 margin:0!important;
 transform:translateX(-50%)!important;
 z-index:99999!important;
 isolation:isolate!important;
}
.nav::before{
 position:absolute!important;
 top:0!important;
 bottom:0!important;
 left:50%!important;
 width:100vw!important;
 transform:translateX(-50%)!important;
 background:linear-gradient(180deg,rgba(2,10,22,.99),rgba(3,13,27,.97))!important;
 box-shadow:0 10px 30px rgba(0,0,0,.42)!important;
 -webkit-backdrop-filter:blur(18px) saturate(145%)!important;
 backdrop-filter:blur(18px) saturate(145%)!important;
}
main{position:relative!important;z-index:1!important}
@media(max-width:820px){
 html{scroll-padding-top:80px!important}
 .shell{padding-top:64px!important}
 .nav{width:min(1180px,calc(100% - 24px))!important;height:64px!important;min-height:64px!important;padding:9px 0!important}
 .top-links{position:fixed!important;top:72px!important;right:12px!important;z-index:100000!important}
}
@media(max-width:600px){
 html{scroll-padding-top:74px!important}
 .shell{padding-top:60px!important}
 .nav{width:calc(100% - 24px)!important;height:60px!important;min-height:60px!important;padding:8px 0!important}
 .top-links{top:67px!important;right:10px!important}
}
@media(max-width:390px){
 .nav{width:calc(100% - 16px)!important}
 .top-links{right:8px!important}
}


/* Layout synchronization with root index.php */
.warranty-page main,
.service-page main{
  width:100%;
  padding:30px 0 58px;
}
.warranty-page .hero,
.warranty-page .panel,
.warranty-page .message,
.warranty-page .result,
.warranty-page .privacy{
  width:100%;
  max-width:1180px;
  margin-left:auto;
  margin-right:auto;
}
.warranty-page .hero,
.service-page .service-hero{
  min-height:220px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:32px 24px;
  border:1px solid rgba(73,186,255,.16);
  border-radius:20px;
  background:linear-gradient(145deg,rgba(9,31,59,.78),rgba(3,14,29,.4));
  box-shadow:0 18px 45px rgba(0,0,0,.2);
}
.warranty-page .hero{margin-bottom:18px}
.warranty-page .hero p,
.service-page .service-hero p{max-width:760px;margin-left:auto;margin-right:auto}
.warranty-page .panel{padding:22px 24px}
.warranty-page .message{margin-top:18px}
.warranty-page .result{margin-top:18px;padding:24px}
.warranty-page .privacy{padding:0 24px}
.service-page{--service-layout:1180px}
.service-page .service-hero,
.service-page .tracker-panel,
.service-page .message,
.service-page .service-result,
.service-page .service-privacy{
  width:100%;
  max-width:1180px;
}
@media(max-width:1024px){
  .warranty-page main,.service-page main{padding:30px 0 52px}
  .warranty-page .hero,.service-page .service-hero{min-height:200px;padding:28px 22px}
}
@media(max-width:820px){
  .warranty-page main,.service-page main{padding:24px 0 48px}
  .warranty-page .hero,.service-page .service-hero{min-height:180px;padding:26px 20px;border-radius:18px}
  .warranty-page .panel,.warranty-page .result{padding:20px}
  .warranty-page .privacy{padding:0 20px}
}
@media(max-width:600px){
  .warranty-page main,.service-page main{padding:20px 0 40px}
  .warranty-page .hero,.service-page .service-hero{min-height:auto;padding:24px 16px 20px;border-radius:17px}
  .warranty-page .hero{margin-bottom:14px}
  .warranty-page .panel,.warranty-page .result{padding:16px}
  .warranty-page .message{margin-top:14px}
  .warranty-page .result{margin-top:14px}
  .warranty-page .privacy{padding:0 12px}
}
@media(max-width:390px){
  .warranty-page .hero,.service-page .service-hero{padding-left:14px;padding-right:14px}
  .warranty-page .panel,.warranty-page .result{padding:14px}
}