/* TalkShell K1 — shared stylesheet for /en/ sub-pages */
:root{
  --ink:#0c1116; --ink-2:#26313c; --muted:#5d6b7a;
  --line:#dfe4ea; --bg:#ffffff; --bg-soft:#f6f8fa;
  --orange:#F07423; --dark:#0b1015; --teal:#0a6b5f;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink-2);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}

.topbar{position:sticky;top:0;z-index:50;background:rgba(11,16,21,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.topbar .wrap{display:flex;align-items:center;gap:24px;height:62px}
.brand{display:flex;align-items:baseline;gap:9px;color:#fff;font-weight:800;
  font-size:19px;letter-spacing:-.2px;flex:none}
.brand span{font-size:11px;font-weight:600;color:var(--orange);letter-spacing:1.6px}
.topnav{display:flex;gap:20px;margin-left:auto;font-size:14px;color:#a9b6c2;flex-wrap:wrap}
.topnav a:hover,.topnav a.on{color:#fff}
.topnav a.on{font-weight:700}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--orange);color:#fff;
  font-weight:700;font-size:14.5px;padding:11px 20px;border-radius:999px;white-space:nowrap}
.btn:hover{filter:brightness(1.07)}

.crumbs{background:var(--dark);color:#7f8f9d;font-size:13px;padding:10px 0}
.crumbs a{color:#a9b6c2}
.crumbs a:hover{color:#fff}

.hero{background:
   radial-gradient(900px 420px at 82% 6%, rgba(240,116,35,.20), transparent 62%),
   radial-gradient(700px 380px at 8% 96%, rgba(22,160,170,.15), transparent 60%),
   linear-gradient(180deg,#0b1015 0%,#121a22 100%);
  color:#fff;padding:56px 0 44px}
.hero .kicker{color:var(--orange)}
.hero h1{margin:8px 0 16px;font-size:40px;line-height:1.15;font-weight:800;
  letter-spacing:-1.1px;text-wrap:balance;max-width:820px}
.hero .sub{margin:0;font-size:17px;color:#c3cdd7;max-width:800px;text-wrap:pretty}
.hero .sub b{color:#fff;font-weight:700}

.figures{background:var(--dark);border-top:1px solid rgba(255,255,255,.08);color:#fff}
.figures .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  padding-top:24px;padding-bottom:24px}
.fig{text-align:center;padding:0 10px;border-left:1px solid rgba(255,255,255,.1)}
.fig:first-child{border-left:none}
.fig b{display:block;font-size:25px;font-weight:800;letter-spacing:-.5px;color:var(--orange);
  line-height:1.2;overflow-wrap:normal}
.fig small{display:block;font-size:12.5px;color:#94a3b1;margin-top:4px;line-height:1.35}

section{padding:60px 0}
section.soft{background:var(--bg-soft)}
h2{font-size:29px;line-height:1.22;font-weight:800;letter-spacing:-.7px;margin:0 0 18px;color:var(--ink)}
h3{font-size:18px;font-weight:750;margin:30px 0 10px;color:var(--teal)}
p{margin:0 0 16px}
.kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--orange);margin-bottom:10px}
section .kicker{display:block}

table{width:100%;border-collapse:collapse;margin:14px 0 26px;font-size:15px}
th,td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
th{background:var(--bg-soft);font-weight:700;color:var(--ink)}
td{color:var(--ink-2)}
thead th{background:#eef2f6}
tr:nth-child(even) td{background:#fcfcfd}
.tbl-tight td,.tbl-tight th{padding:9px 12px;font-size:14.4px}

.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:22px 0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 24px}
.card h4{margin:0 0 8px;font-size:16.5px;font-weight:750;color:var(--ink)}
.card p{margin:0;font-size:14.8px;color:var(--muted)}
.card .n{font-size:12px;font-weight:800;color:var(--orange);letter-spacing:1.4px;margin-bottom:8px}

ol.steps{margin:16px 0 26px;padding-left:0;list-style:none;counter-reset:s}
ol.steps li{counter-increment:s;position:relative;padding:0 0 16px 46px;font-size:15.4px}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:1px;width:30px;height:30px;
  border-radius:50%;background:var(--orange);color:#fff;font-weight:800;font-size:14px;
  display:flex;align-items:center;justify-content:center}
ol.steps li b{color:var(--ink)}

ul.ticks{margin:16px 0 26px;padding-left:0;list-style:none}
ul.ticks li{position:relative;padding:0 0 12px 28px;font-size:15.4px}
ul.ticks li::before{content:"·";position:absolute;left:8px;top:-2px;font-size:26px;color:var(--orange);line-height:1}

.note{background:#fff7ef;border:1px solid #f3d3b4;border-left:4px solid var(--orange);
  border-radius:10px;padding:18px 22px;margin:22px 0;font-size:15px}
.note b{color:var(--ink)}
.note.warn{background:#fdf0f0;border-color:#f0c6c6;border-left-color:#c0392b}

.faq-item{border-top:1px solid var(--line);padding:20px 0}
.faq-item:first-of-type{border-top:none}
.faq-q{font-weight:750;font-size:16.5px;margin:0 0 8px;color:var(--ink)}
.faq-a{margin:0;font-size:15.4px;color:var(--ink-2)}

.relgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.relcard{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:20px 22px;transition:border-color .15s}
.relcard:hover{border-color:var(--orange)}
.relcard b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:6px;line-height:1.35}
.relcard span{font-size:14px;color:var(--muted);line-height:1.5}

.cta{background:
   radial-gradient(700px 360px at 82% 20%, rgba(240,116,35,.22), transparent 62%),
   linear-gradient(180deg,#101820,#0b1015);color:#fff;text-align:center;padding:62px 0}
.cta h2{color:#fff}
.cta p{color:#b8c4d0;max-width:640px;margin:0 auto 26px;font-size:16.5px}
.cta .tel{display:block;margin-top:18px;font-size:14px;color:#8fa0b0}
.cta .tel b{color:#fff;font-weight:750;letter-spacing:.4px}

footer{background:#080c10;color:#7c8b99;font-size:13px;padding:34px 0 26px}
footer .fmain{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;padding-bottom:22px;
  border-bottom:1px solid rgba(255,255,255,.08)}
footer .flinks{display:flex;flex-wrap:wrap;gap:8px 18px}
footer a{color:#9fb0be}
footer a:hover{color:#fff}
footer .fbot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px;font-size:12.5px}

@media (max-width:900px){
  .hero h1{font-size:31px}
  .figures .wrap{grid-template-columns:repeat(2,1fr);gap:18px 0}
  .fig{border-left:none}
  .grid2,.grid3,.relgrid{grid-template-columns:1fr}
  .topnav{display:none}
  h2{font-size:24px}
  footer .fmain{grid-template-columns:1fr;gap:20px}
}
