:root{ 
 --ink:#0f172a; --muted:#667085; --line:#e5e7eb; --bg:#f6f7f9; --panel:#ffffff; 
 --brand:#1457ff; --brand2:#0b5ed7; --ok:#16a34a; --chip:#eef5ff; --danger:#ef4444; 
 --wrap: clamp(320px, 92vw, 1600px); --header-h: 64px; --shadow:0 8px 30px rgba(15,23,42,.08) 
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:clamp(14px,.95vw + .35rem,18px);line-height:1.55}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;height:auto;display:block}
.header{position:fixed;inset:0 0 auto 0;height:var(--header-h);background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:1000}
.header .wrap{max-width:var(--wrap);margin:0 auto;height:100%;padding:0 16px;display:flex;gap:16px;align-items:center}
.logo{height:40px;border-radius:6px}
.head-txt h1{margin:0;font-size:18px}
.head-txt p{margin:2px 0 0;color:var(--muted);font-size:13px}
.nav{margin-left:auto;display:flex;gap:8px;align-items:center}
.nav a{padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:#111;background:#fff}
.nav a.active,.nav a:hover{background:linear-gradient(180deg,var(--brand2),var(--brand));color:#fff}
.main{padding-top:calc(var(--header-h) + 20px)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:18px}
.section{padding:18px 0}
.section.alt{background:#fff}
.hero{background:linear-gradient(180deg,#f4f7ff,#fff)}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start}
.hero-copy h2{font-size:clamp(24px,1.8vw + .8rem,38px);margin:8px 0}
.cta-row{display:flex;gap:10px;flex-wrap:wrap}
.btn{border:1px solid var(--line);border-radius:12px;padding:12px 16px;cursor:pointer;font-weight:600;background:#fff}
.btn.primary{background:linear-gradient(180deg,var(--brand2),var(--brand));color:#fff;border:none}
.btn.ghost{background:#fff}
.btn.whats{background:#22c55e;color:#fff;border:none}
.badges{display:flex;gap:10px;list-style:none;padding:0;margin:12px 0 0}
.badges li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 10px;color:#111}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px}
.sac{font-size:12px;color:var(--muted);background:#f2f6ff;border:1px solid #dce7ff;padding:2px 8px;border-radius:999px}
.meta{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.price{color:var(--brand);font-weight:800}
.chip{height:28px;padding:0 12px;border-radius:999px;background:var(--chip);color:var(--brand);border:1px solid #d6e5ff}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.contact-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.contact{display:block;padding:14px;border-radius:12px;background:#fff;border:1px solid var(--line);text-align:center}
.contact.call{border-color:#d1fae5}
.contact.wa{border-color:#bbf7d0}
.contact.mail{border-color:#dbeafe}
.footer{border-top:1px solid var(--line);background:#fff;color:#111}
.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:10px}
.chat-fab{position:fixed;right:18px;bottom:18px;background:linear-gradient(180deg,var(--brand2),var(--brand));color:#fff;border-radius:18px;padding:10px 12px;box-shadow:var(--shadow);cursor:pointer;z-index:999}
.chat-box{position:fixed;right:18px;bottom:70px;width:360px;max-width:92vw;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;z-index:999}
.chat-box[hidden]{display:none}
.chat-head{background:linear-gradient(180deg,var(--brand2),var(--brand));color:#fff;padding:10px 12px;font-weight:700}
.chat-log{height:300px;overflow:auto;padding:10px;display:flex;flex-direction:column;gap:8px;background:#f7f8fb}
.msg{padding:8px 10px;border-radius:12px;max-width:85%}
.msg.user{align-self:flex-end;background:#e0f2fe}
.msg.bot{align-self:flex-start;background:#eef2ff}
table{width:100%;border-collapse:collapse}
th,td{border-top:1px solid var(--line);padding:10px;text-align:left}
.right{text-align:right}
.small,.micro{color:#667085;font-size:12px}
@media print{ .nav,.cta-row,.chat-fab,.chat-box,.btn{display:none} body{background:#fff} .card{box-shadow:none} }
@media (max-width:1000px){ .hero .wrap{grid-template-columns:1fr} .head-txt p{display:none} }



/* === GST Status Banner (fixed, high z-index) === */
#gstBanner{position:fixed;top:0;left:0;right:0;z-index:2147483647;display:flex;gap:12px;align-items:center;justify-content:center;padding:12px 14px;background:linear-gradient(180deg,#fff6d8,#fff0bf);border-bottom:1px solid #ffe8a3;box-shadow:0 6px 20px rgba(0,0,0,.05) inset;color:#3d2f04;font:500 15px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
.gst-chip{display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border-radius:999px;background:#fff;border:1px solid #ffe3a6;color:#7a5a07;font-weight:700}
.gst-arn{color:#b21e70;font-weight:800;letter-spacing:.4px;background:#ffe8f4;border:1px solid #ffc7e7;border-radius:8px;padding:2px 8px}
.gst-info{opacity:.92}
.gst-dismiss{margin-left:8px;background:#7a5a07;color:#fff;border:none;border-radius:8px;padding:6px 10px;cursor:pointer;font-weight:600}
body.has-gst-banner{padding-top:56px}
@media (max-width:640px){#gstBanner{font-size:14px;padding:10px}.gst-dismiss{display:none}}