/* Business Domain Connect — stylesheet for the static, indexable pages.
   Kept deliberately small and separate from the app so a page from Google
   paints immediately and reads fine with JavaScript switched off. */
:root{
  --ink:#000F2E; --navy:#021A45; --cobalt:#0A4FAE; --azure:#1E7BF0; --sky:#4FA3FF;
  --orange:#FCA209; --gold:#FEB90A; --orange-deep:#E07B00; --silver:#C9CDD3;
  --bg:#F4F6FA; --surface:#FFFFFF; --surface-2:#EAEEF5; --line:#D5DCE7;
  --text:#021A45; --text-2:#3B4A66; --text-3:#6B7892;
  --accent:#0A5BD0; --accent-soft:rgba(30,123,240,.09); --hl:#C96F00;
  --ok:#1E8A5A; --ok-bg:rgba(30,138,90,.12); --prog:#B7791F; --prog-bg:rgba(183,121,31,.13);
  --shadow:0 18px 40px -24px rgba(7,26,46,.35);
  --display:"Sora","Segoe UI",system-ui,sans-serif;
  --body:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#000A20; --surface:#021634; --surface-2:#062049; --line:#10305E;
    --text:#EEF2F8; --text-2:#B3BFD3; --text-3:#8190AA;
    --accent:#4FA3FF; --accent-soft:rgba(79,163,255,.12); --hl:#FEB90A;
    --ok:#4FC98D; --ok-bg:rgba(79,201,141,.14); --prog:#E8B25A; --prog-bg:rgba(232,178,90,.14);
    --shadow:0 18px 40px -24px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  --bg:#000A20; --surface:#021634; --surface-2:#062049; --line:#10305E;
  --text:#EEF2F8; --text-2:#B3BFD3; --text-3:#8190AA;
  --accent:#4FA3FF; --accent-soft:rgba(79,163,255,.12); --hl:#FEB90A;
  --ok:#4FC98D; --ok-bg:rgba(79,201,141,.14); --prog:#E8B25A; --prog-bg:rgba(232,178,90,.14);
  --shadow:0 18px 40px -24px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);text-wrap:balance;margin:0;letter-spacing:-.02em;line-height:1.2}
p{margin:0}
a{color:var(--accent)}
img{max-width:100%}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding-inline:24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:var(--gold);color:var(--ink);padding:10px 14px;border-radius:8px;font-weight:700}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(0,15,46,.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(252,162,9,.22)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;max-width:1280px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand-name{font:600 17px/1 var(--display);letter-spacing:-.02em;white-space:nowrap}
.brand-name b{font-weight:700;color:var(--gold)}
.brand-name i{font-style:normal;color:var(--silver)}
.logo{border-radius:50%;display:block;box-shadow:0 0 0 1px rgba(252,162,9,.35),0 0 18px -4px rgba(252,162,9,.55)}
.nav{display:flex;gap:2px;align-items:center}
.nav a{color:#B9CCE0;text-decoration:none;font-weight:600;font-size:13.5px;padding:8px 10px;border-radius:8px;white-space:nowrap}
.nav a:hover{color:#fff;background:rgba(79,163,255,.12)}
.nav a[aria-current="page"]{color:#fff;background:rgba(79,163,255,.16);box-shadow:inset 0 0 0 1px rgba(127,192,255,.28)}
.nav .cta{background:linear-gradient(180deg,var(--gold),var(--orange));color:var(--ink)}
@media (max-width:940px){.nav a:not(.cta){display:none}}

/* hero */
.hero{background:radial-gradient(700px 380px at 8% 95%,rgba(252,162,9,.18),transparent 70%),radial-gradient(800px 480px at 95% 20%,rgba(30,123,240,.28),transparent 70%),linear-gradient(180deg,#001032,#000B26);color:#fff;padding:0 0 46px}
.crumbs{font:500 13px/1.5 var(--body);color:#8FA8C6;padding:18px 0 0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:#8FA8C6;text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs span[aria-current]{color:#D7E3F2}
.eyebrow{font:600 12px/1 var(--body);letter-spacing:.18em;text-transform:uppercase;color:var(--gold);display:block;margin:26px 0 12px}
.hero h1{font-size:clamp(30px,4.6vw,48px);font-weight:800;max-width:19ch}
.hero .lede{margin-top:16px;max-width:64ch;font-size:clamp(16px,1.6vw,19px);color:#C4D5E8}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(148,190,235,.26);font:600 13px/1 var(--body);color:#DCE8F6}
.chip.gold{background:rgba(252,162,9,.16);box-shadow:inset 0 0 0 1px rgba(252,162,9,.4);color:#FFDD9B}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;text-decoration:none;font:700 15px/1 var(--body)}
.btn-primary{background:linear-gradient(180deg,var(--gold),var(--orange));color:var(--ink)}
.btn-primary:hover{filter:brightness(1.07)}
.btn-ghost{color:#DCE8F6;box-shadow:inset 0 0 0 1px rgba(148,190,235,.38)}
.btn-ghost:hover{background:rgba(79,163,255,.14);color:#fff}

/* body sections */
main{padding:52px 0 20px}
section{margin-bottom:52px}
section>h2{font-size:clamp(22px,2.7vw,30px);font-weight:700}
section>.sub{color:var(--text-2);margin-top:10px;max-width:70ch}
.grid{display:grid;gap:16px;margin-top:24px}
@media (min-width:720px){.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px 22px;box-shadow:var(--shadow)}
.card h3{font-size:17px;font-weight:700}
.card p{color:var(--text-2);margin-top:8px;font-size:15px}
.klabel{font:700 11px/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--hl);display:block;margin-bottom:9px}

/* flow strip */
.flow{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:22px}
.flow li{list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font:600 14px/1.3 var(--body)}
.flow .arrow{color:var(--text-3);font-weight:700}
.flow ol,.flow ul{display:contents}

/* nine layers */
.layers{display:grid;gap:14px;margin-top:24px;counter-reset:l}
@media (min-width:860px){.layers{grid-template-columns:repeat(3,1fr)}}
.layer{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 20px;position:relative}
.layer .n{font:800 12px/1 var(--display);color:var(--accent);background:var(--accent-soft);border-radius:8px;padding:6px 9px;display:inline-block}
.layer h3{font-size:16.5px;font-weight:700;margin-top:11px}
.layer .q{color:var(--hl);font:600 13.5px/1.5 var(--body);margin-top:4px}
.layer p{color:var(--text-2);font-size:14.5px;margin-top:9px}

/* sessions */
.sessions{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.s-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.s-head{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline}
.s-no{font:700 12px/1 var(--display);color:var(--text-3);letter-spacing:.08em}
.s-item h3{font-size:17px;font-weight:700;flex:1 1 260px}
.s-item h3 a{text-decoration:none;color:var(--text)}
.s-item h3 a:hover{color:var(--accent);text-decoration:underline}
.s-item>p{color:var(--text-2);margin-top:8px;font-size:15px}
.s-item ul{margin:12px 0 0;padding-left:20px;color:var(--text-2);font-size:14.5px}
.s-item li{margin-bottom:4px}
.tag{font:700 11px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;padding:5px 9px;border-radius:999px;white-space:nowrap}
.tag.rel{background:var(--ok-bg);color:var(--ok)}
.tag.pro{background:var(--prog-bg);color:var(--prog)}
.tag.up{background:var(--surface-2);color:var(--text-3)}
.terms{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;padding:0;list-style:none}
.terms li{font:600 12.5px/1 var(--body);background:var(--surface-2);color:var(--text-2);border-radius:7px;padding:7px 10px}

/* video */
.video{margin-top:24px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#000;aspect-ratio:16/9}
.video iframe{width:100%;height:100%;border:0;display:block}
.vnote{color:var(--text-3);font-size:14px;margin-top:10px}

/* faq */
.faq{margin-top:24px;display:grid;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 20px}
.faq summary{font:700 16px/1.4 var(--display);cursor:pointer;color:var(--text)}
.faq p{color:var(--text-2);margin-top:10px;font-size:15px}

/* cta band */
.band{background:linear-gradient(135deg,#021A45,#0A4FAE);color:#fff;border-radius:18px;padding:34px 32px;margin-bottom:52px}
.band h2{font-size:clamp(21px,2.6vw,27px);font-weight:700}
.band p{color:#C4D5E8;margin-top:10px;max-width:60ch}

/* prose */
.prose p{color:var(--text-2);margin-top:14px;max-width:72ch}
.prose h3{font-size:18px;font-weight:700;margin-top:26px}
.prose ul{color:var(--text-2);margin-top:12px;padding-left:22px;max-width:72ch}
.prose li{margin-bottom:6px}

/* pager */
.pager{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-bottom:52px}
.pager a{flex:1 1 240px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:15px 18px;text-decoration:none;color:var(--text)}
.pager a:hover{border-color:var(--accent)}
.pager small{display:block;color:var(--text-3);font:600 12px/1 var(--body);letter-spacing:.1em;text-transform:uppercase;margin-bottom:7px}
.pager b{font:700 15.5px/1.4 var(--display)}

/* footer */
footer{background:var(--ink);color:#B9CCE0;padding:44px 0 30px;margin-top:20px}
.foot-grid{display:grid;gap:30px}
@media (min-width:760px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
footer h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:12px}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin-bottom:8px}
footer a{color:#B9CCE0;text-decoration:none;font-size:14.5px}
footer a:hover{color:#fff;text-decoration:underline}
.foot-tag{color:#8FA8C6;font-size:14.5px;margin-top:12px;max-width:44ch}
.foot-bottom{border-top:1px solid rgba(148,190,235,.18);margin-top:32px;padding-top:18px;color:#7C92AE;font-size:13.5px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}

/* the brand lockup is the first thing to run out of room on a phone */
@media (max-width:430px){.top .wrap{gap:10px}.brand{gap:9px}.brand-name{font-size:15px}.nav .cta{padding:8px 12px}}
@media (max-width:355px){.brand-name{display:none}}

/* ---- certification pricing ---- */
.pricebox{margin-top:20px;background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:20px 22px;display:grid;grid-template-columns:minmax(200px,260px) 1fr;gap:22px;align-items:start;box-shadow:var(--shadow)}
@media (max-width:720px){.pricebox{grid-template-columns:1fr;gap:14px}}
p.pv,.card p.pv{font:700 32px/1 var(--display);color:var(--text);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
p.pv.small,.card p.pv.small{font-size:23px}
.pv s{font:500 16px/1 var(--body);color:var(--text-3);margin-left:9px;letter-spacing:0}
p.pnote,.card p.pnote{font-size:13px;color:var(--text-3);margin-top:8px}
.pwhat{color:var(--text-2);font-size:15px;line-height:1.65}
.card.ptier.lead{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange),var(--shadow)}
.plist{list-style:none;margin-top:14px;padding:13px 0 0;border-top:1px solid var(--line);display:grid;gap:7px}
.plist li{font-size:15px;position:relative;padding-left:15px;color:var(--text-2)}
.plist li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:2px;background:var(--azure)}
.card.pbun{border-style:dashed}
.card.pbun h3{margin-bottom:8px}
.pfine{margin-top:20px;font-size:13.5px;color:var(--text-3);line-height:1.7;max-width:80ch}