@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-400.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-500.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-600.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/ibm-plex-sans-700.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/ibm-plex-mono-500.woff2) format("woff2")}

:root{--ink:#0B1220;--body:#3B4559;--muted:#5A6478;--line:#E3E8F0;--line2:#EEF2F7;--field:#C9D2E0;--soft:#F5F8FC;--accent:#1F5BD8;--accent-dark:#163F99;--accent-soft:#EAF1FD;--max:1200px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.55}
img,svg{display:block;max-width:100%}
a{color:var(--accent)}a:hover{color:var(--accent-dark)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.15}
p,ul,ol,dl,figure{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:16px;top:-80px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:8px;z-index:10;text-decoration:none}
.skip:focus{top:12px;color:#fff}
.eyebrow{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-weight:500}
.label{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500}
.lead{font-size:19px;color:var(--body);max-width:720px}
.muted{color:var(--body)}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:13px 22px;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid transparent;font-size:16px}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--field)}.btn-secondary:hover{color:var(--ink);border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{color:var(--ink);background:var(--accent-soft)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.textlink{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:600;text-decoration:none}

/* header */
.site-header{border-bottom:1px solid var(--line);background:#fff}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:20px;font-weight:700;letter-spacing:-.02em;min-height:44px}
.brand:hover{color:var(--ink)}
.main-nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.main-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}
.main-nav a:hover{background:var(--soft)}
.main-nav a[aria-current=page]{background:var(--accent-soft);color:var(--accent-dark);font-weight:600}
.lang{display:flex;border:1px solid var(--field);border-radius:999px;padding:3px;margin-left:8px}
.lang a,.lang span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:36px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:600;text-decoration:none;color:var(--body)}
.lang span{background:var(--ink);color:#fff}

/* sections */
.band{background:var(--soft);border-bottom:1px solid var(--line)}
.page-head{padding-top:72px;padding-bottom:64px;display:flex;flex-direction:column;gap:18px}
.page-head h1{font-size:clamp(34px,4.5vw,52px);letter-spacing:-.03em;line-height:1.1;max-width:900px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-head{display:flex;flex-direction:column;gap:12px;max-width:760px;margin-bottom:40px}
.section-head h2,.h2{font-size:clamp(28px,3.4vw,40px)}
.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.grid-wide{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr))}
.split{display:grid;gap:48px;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));align-items:center}
.card{border:1px solid var(--line);border-radius:16px;padding:28px;background:#fff;display:flex;flex-direction:column;gap:14px}
.card h3{font-size:24px;letter-spacing:-.01em;line-height:1.25}
.card .cat{font-size:14px;font-weight:500;color:var(--accent)}
.card-foot{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;padding-top:8px;border-top:1px solid var(--line2);margin-top:auto}
.checks{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{flex:none;margin-top:3px}
.chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.chips li{background:#fff;border:1px solid var(--field);border-radius:999px;padding:8px 16px;font-weight:500;font-size:15px}
.tags{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{background:var(--accent-soft);color:var(--accent-dark);border-radius:8px;padding:6px 12px;font-size:14px;font-weight:500}
.icon-box{width:52px;height:52px;border-radius:13px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}
.placeholder{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13px;color:var(--muted)}

/* hero */
.hero{padding-top:88px;padding-bottom:96px;display:grid;gap:56px;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));align-items:center}
.hero-text{display:flex;flex-direction:column;gap:24px}
.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.08;letter-spacing:-.03em}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:0 24px 48px -28px rgba(11,18,32,.25)}
.panel>.label{padding:14px 18px 10px;display:block}
.panel ul{list-style:none;padding:0}
.panel li{display:flex;align-items:center;gap:16px;padding:16px 18px;border-top:1px solid var(--line2)}
.panel .name{font-weight:600;font-size:17px;display:block}
.panel .sub{font-size:14px;color:var(--muted);display:block}
.panel .dom{margin-left:auto;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13px;color:var(--body)}
.panel .grow{min-width:0;flex:1}
.panel a.dom{color:var(--accent);font-weight:500;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.panel a.dom:hover{color:var(--accent-dark);text-decoration:underline}

/* product detail */
.product{display:grid;gap:32px 56px;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));padding:56px 0;border-bottom:1px solid var(--line)}
.product .info{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.product h2{font-size:34px}
.product .facts{background:var(--soft);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:20px}
.product .facts>div+div{padding-top:16px;border-top:1px solid var(--line)}

/* integration figure */
.flow{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:24px}
.nodes{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px}
.node{flex:1 1 130px;background:#fff;border:1px solid var(--field);border-radius:12px;padding:16px;text-align:center;display:flex;flex-direction:column;gap:4px}
.node strong{font-weight:600}.node span{font-size:13px;color:var(--muted)}
.node.hub{background:var(--accent);border-color:var(--accent);color:#fff}.node.hub span{color:#E6EEFF}

/* dark band */
.dark{background:var(--ink);color:#fff}
.dark .eyebrow,.dark .num{color:#9DB8F2}
.dark p{color:#C5CEDD}
.steps{list-style:none;padding:0;display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));margin-top:40px}
.steps li{border-top:1px solid #2E3A52;padding-top:20px;display:flex;flex-direction:column;gap:8px}
.steps .num{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:14px}
.steps strong{font-size:20px;font-weight:600}
.cta{border-radius:20px;padding:44px 48px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta h2{font-size:28px}
.cta-dark{background:var(--ink);color:#fff}.cta-dark p{color:#C5CEDD}
.cta-line{border:1px solid var(--line)}

/* about */
.topline{border-top:2px solid var(--accent);padding-top:20px;display:flex;flex-direction:column;gap:10px}
.topline h3{font-size:20px}
.soft-card{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:10px}
.soft-card h3{font-size:20px}
.note-box{max-width:720px;padding:20px 24px;border:1px dashed var(--field);border-radius:12px}

/* contact */
.contact{display:flex;flex-wrap:wrap;gap:48px;align-items:flex-start}
.contact form{flex:999 1 520px;min-width:0;display:flex;flex-direction:column;gap:20px}
.contact aside{flex:1 1 300px;min-width:0;border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:20px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:500}
input,select,textarea{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--field);border-radius:10px;padding:12px 14px;min-height:48px;width:100%}
textarea{min-height:140px;resize:vertical}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--body)}
.consent input{width:22px;height:22px;min-height:22px;padding:0;margin:2px 0 0;flex:none;accent-color:var(--accent)}
.info-box{padding:14px 16px;border-radius:10px;background:var(--accent-soft);color:var(--accent-dark);font-size:14px}
.warn-box{padding:14px 16px;border:1px solid #F0C27A;background:#FFF6E5;border-radius:10px;color:#6B4300;font-size:15px;max-width:820px}
dl.details{display:flex;flex-direction:column;gap:16px}
dl.details dd{margin:0}

/* legal */
.legal{max-width:820px;margin:0 auto;padding:48px 24px 96px;display:flex;flex-direction:column;gap:36px}
.legal h2{font-size:21px;letter-spacing:-.01em;margin-bottom:8px}
.legal p{color:var(--body)}

/* footer */
.site-footer{background:var(--soft);border-top:1px solid var(--line)}
.site-footer .wrap{padding-top:56px;padding-bottom:32px;display:flex;flex-direction:column;gap:40px}
.foot-grid{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr))}
.foot-grid nav,.foot-grid>div{display:flex;flex-direction:column;gap:4px}
.foot-grid h2{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.foot-grid a{color:var(--ink);min-height:32px;display:inline-flex;align-items:center}
.foot-grid address{font-style:normal;color:var(--body);font-size:15px}
.copy{padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.nodes{flex-direction:column;align-items:stretch}.nodes>svg{transform:rotate(90deg);align-self:center}.node{flex:none}
.btn-sm{min-height:44px;padding:10px 16px;font-size:14px;margin-left:8px}
.prose{max-width:820px;margin:0 auto;padding:48px 24px 72px;font-size:18px;line-height:1.7;color:var(--body)}
.prose h2{font-size:26px;color:var(--ink);margin:44px 0 12px;line-height:1.25}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:8px}
.prose strong{color:var(--ink)}
.main-nav a.btn-primary{background:var(--accent);color:#fff;padding:10px 16px;font-weight:600}.main-nav a.btn-primary:hover{background:var(--accent-dark);color:#fff}