/* ExoSmart Retail demo: shared styles */
:root{
  --navy:#0a1f5c; --navy-2:#13307f; --blue:#1e88ff; --sky:#74c2fb; --sky-tint:#eef6ff;
  --ink:#0f172a; --muted:#64748b; --line:#e7ebf3; --bg:#fafbfd; --white:#fff;
  --radius:20px; --shadow:0 18px 40px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.15;margin:0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font-weight:700;font-size:14.5px;cursor:pointer;font-family:inherit;transition:.18s;white-space:nowrap}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{filter:brightness(1.08)}
.btn-light{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--navy)}
.link{font-weight:700;color:var(--blue)}
.link:hover{text-decoration:underline}

/* Top strip + header */
.strip{background:var(--navy);color:#cfe0ff;font-size:13px;text-align:center;padding:8px 16px}
.strip b{color:#fff;letter-spacing:.04em}
.demo{background:#111;color:#bbb;font-size:11.5px;text-align:center;padding:3px 10px}
header.main{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.85);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
header.main .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand img{width:36px;height:36px}
.brand span{color:var(--blue)}
.brand small{display:block;font-size:10.5px;font-weight:600;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-top:-2px}
.nav{display:flex;gap:4px;font-weight:600;font-size:14.5px}
.nav a{padding:8px 14px;border-radius:999px;color:#334155}
.nav a:hover,.nav a.active{background:var(--sky-tint);color:var(--navy)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:12px;width:42px;height:40px;font-size:18px;cursor:pointer}
.mnav{display:none;border-top:1px solid var(--line);background:#fff}
.mnav.open{display:block}
.mnav a{display:block;padding:14px 20px;border-bottom:1px solid var(--line);font-weight:600}

/* Sections */
section{padding:84px 0}
.kicker{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.title{font-size:36px;margin:8px 0 10px}
.sub{color:var(--muted);font-size:16.5px;max-width:620px;margin:0}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:36px}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)}
.hero::before{content:"";position:absolute;width:640px;height:640px;right:-160px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(116,194,251,.45),transparent 65%)}
.hero::after{content:"";position:absolute;width:520px;height:520px;left:-220px;bottom:-280px;border-radius:50%;background:radial-gradient(circle,rgba(30,136,255,.18),transparent 65%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;padding-top:72px;padding-bottom:88px}
.hero h1{font-size:60px;letter-spacing:-.035em;line-height:1.02;margin:16px 0 18px}
.hero h1 span{background:linear-gradient(90deg,var(--blue),var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--muted);margin:0 0 30px;max-width:500px}
.chip-row{display:flex;gap:8px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;color:#334155}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hero-tile{border-radius:24px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;min-height:170px;transition:.2s;border:1px solid rgba(255,255,255,.6)}
.hero-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.hero-tile:nth-child(2){transform:translateY(24px)}
.hero-tile:nth-child(2):hover{transform:translateY(21px)}
.hero-tile:nth-child(4){transform:translateY(24px)}
.hero-tile:nth-child(4):hover{transform:translateY(21px)}
.hero-tile svg{align-self:center;width:120px;height:120px}
.hero-tile b{font-size:15px}
.hero-tile small{display:block;color:var(--muted);font-size:12.5px}

/* Perks */
.perks{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.perk{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;gap:14px;align-items:flex-start}
.perk .ic{width:42px;height:42px;flex:none;border-radius:12px;background:var(--sky-tint);display:grid;place-items:center;font-size:19px}
.perk b{display:block;font-size:15px}
.perk span{font-size:13.5px;color:var(--muted)}

/* Category tiles */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat{border-radius:var(--radius);padding:26px;display:flex;justify-content:space-between;align-items:flex-end;min-height:200px;position:relative;overflow:hidden;transition:.2s}
.cat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.cat h3{font-size:22px}
.cat p{margin:6px 0 16px;color:var(--muted);font-size:14px;max-width:220px}
.cat .from{font-size:13px;color:var(--muted)}
.cat .from b{color:var(--ink)}
.cat svg{width:150px;height:150px;flex:none}

/* Product cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.pcard .pic{aspect-ratio:4/3;display:grid;place-items:center;position:relative}
.pcard .pic svg{width:74%;height:auto}
.badge{position:absolute;top:14px;left:14px;background:#fff;border-radius:999px;padding:4px 10px;font-size:11.5px;font-weight:700;color:var(--navy);box-shadow:0 2px 8px rgba(15,23,42,.08)}
.pcard .info{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard .brandline{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pcard h3{font-size:18px}
.pcard .desc{color:var(--muted);font-size:14px;margin:0}
.pcard .row{margin-top:auto;padding-top:12px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.price{font-size:20px;font-weight:800;letter-spacing:-.02em}
.ask{background:var(--sky-tint);color:var(--navy);border:0;border-radius:999px;padding:8px 14px;font-weight:700;font-size:13px;cursor:pointer;font-family:inherit}
.ask:hover{background:var(--navy);color:#fff}

/* Filters */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.filters a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font-weight:600;font-size:14px;color:#334155}
.filters a.active,.filters a:hover{background:var(--navy);border-color:var(--navy);color:#fff}

/* Page head */
.phead{padding:52px 0 8px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a:hover{color:var(--ink)}
.phead h1{font-size:44px;letter-spacing:-.03em}
.phead p{color:var(--muted);font-size:17px;margin:10px 0 0;max-width:620px}

/* Product detail */
.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start;padding:36px 0 20px}
.pd-pic{border-radius:28px;aspect-ratio:1/1;display:grid;place-items:center;position:sticky;top:96px}
.pd-pic svg{width:86%;height:auto}
.pd h1{font-size:40px;letter-spacing:-.03em;margin:8px 0 10px}
.pd .lead{color:var(--muted);font-size:17px;margin:0 0 20px}
.pd .price{font-size:32px}
.pd .tax{font-size:13px;color:var(--muted);margin-left:8px;font-weight:500}
.feat{list-style:none;padding:0;margin:22px 0;display:grid;gap:10px}
.feat li{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.feat li::before{content:"";width:22px;height:22px;flex:none;border-radius:50%;background:var(--sky-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e88ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat;margin-top:1px}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 24px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.facts div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:13px;color:var(--muted)}
.facts b{display:block;color:var(--ink);font-size:14px;margin-bottom:2px}
.coupon{display:flex;align-items:center;gap:12px;background:linear-gradient(90deg,var(--sky-tint),#fff);border:1px dashed var(--sky);border-radius:14px;padding:12px 16px;margin-top:14px;font-size:14px}
.coupon code{background:var(--navy);color:#fff;border-radius:8px;padding:4px 10px;font-weight:700;letter-spacing:.06em;font-family:inherit}

/* Tabs */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:24px;overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:12px 6px;margin-right:18px;font-weight:700;font-size:15px;color:var(--muted);cursor:pointer;font-family:inherit;white-space:nowrap}
.tabs button.active{color:var(--ink);border-color:var(--blue)}
.panel{display:none}
.panel.active{display:block}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:12px}
.steps li{counter-increment:s;display:flex;gap:14px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:15px}
.steps li::before{content:counter(s);width:28px;height:28px;flex:none;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.warn{background:#fff8ed;border:1px solid #fde3b8;border-radius:14px;padding:14px 16px;font-size:15px;margin-bottom:10px}

/* FAQ */
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px}
.faq summary{cursor:pointer;list-style:none;padding:16px 30px 16px 0;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:12px;font-size:22px;color:var(--blue);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--muted)}
.search{width:100%;padding:14px 18px;border:1px solid var(--line);border-radius:999px;font-size:15px;font-family:inherit;margin-bottom:18px;background:#fff}
.search:focus{outline:2px solid var(--sky);border-color:transparent}

/* Info cards (support) */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.icard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.icard h3{font-size:18px;margin:14px 0 6px}
.icard p{margin:0;color:var(--muted);font-size:14.5px}
.icard .ic{width:46px;height:46px;border-radius:14px;background:var(--sky-tint);display:grid;place-items:center;font-size:21px}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;font-size:15px}
.table th,.table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.table th{font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:#f5f7fb}
.table tr:last-child td{border-bottom:0}

.split2{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}

/* Chat band */
.band{background:radial-gradient(600px 300px at 90% 0%,rgba(116,194,251,.35),transparent 60%),var(--navy);color:#fff;border-radius:28px;padding:48px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.band h3{font-size:30px;margin-bottom:8px}
.band p{color:#c7d6f5;margin:0;max-width:520px}
.band img{width:84px;height:84px;filter:drop-shadow(0 10px 24px rgba(30,136,255,.5))}

footer{border-top:1px solid var(--line);background:#fff;padding:48px 0 28px;font-size:14px;color:var(--muted)}
footer .cols{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}
footer h5{color:var(--ink);margin:0 0 12px;font-size:14px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:8px}
footer a:hover{color:var(--ink)}
footer .legal{border-top:1px solid var(--line);margin-top:32px;padding-top:18px;font-size:12.5px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* Chatbot */
#cb-launcher{position:fixed;right:22px;bottom:22px;z-index:60;width:66px;height:66px;border-radius:50%;border:0;padding:0;background:none;cursor:pointer;filter:drop-shadow(0 12px 22px rgba(10,31,92,.35));transition:transform .2s}
#cb-launcher:hover{transform:scale(1.06)}
#cb-launcher img{width:100%;height:100%;border-radius:50%}
#cb-launcher .x{position:absolute;inset:0;border-radius:50%;background:var(--navy);color:#fff;display:none;place-items:center;font-size:26px}
#cb-launcher.open .x{display:grid}
#cb-tip{position:fixed;right:100px;bottom:36px;z-index:60;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-size:14px;box-shadow:var(--shadow)}
#cb-panel{position:fixed;right:22px;bottom:100px;z-index:61;width:390px;max-width:calc(100vw - 32px);height:600px;max-height:calc(100vh - 124px);background:#fff;border-radius:20px;box-shadow:0 28px 70px rgba(15,23,42,.3);display:none;flex-direction:column;overflow:hidden}
#cb-panel.open{display:flex}

@media (max-width:980px){
  .nav,.hdr .btn-light{display:none}
  .menu-btn{display:block}
  .hero .wrap,.pd,.split2{grid-template-columns:1fr}
  .hero h1{font-size:44px}
  .perks{grid-template-columns:1fr 1fr}
  .cats,.grid,.cards3{grid-template-columns:1fr 1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .pd-pic{position:static;max-width:460px}
  #cb-tip{display:none}
}
@media (max-width:600px){
  section{padding:60px 0}
  .hero h1{font-size:38px}
  .title{font-size:28px}
  .phead h1,.pd h1{font-size:32px}
  .perks,.cats,.grid,.cards3,.facts{grid-template-columns:1fr}
  .hero-grid{gap:12px}
  .hero-tile{min-height:140px}
  .band{padding:30px}
}