:root{
 --navy:#0a1628;--navy2:#111e33;--ink:#132033;--muted:#607089;
 --line:#e5edf5;--soft:#f5f7fb;--card:#fff;--blue:#2e86ab;
 --blue2:#e5f4fa;--gold:#c39535;--gold2:#fff7e6;--shadow:0 16px 42px rgba(10,22,40,.09);
 --max:1160px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:#f5f7fb;color:var(--ink);font:16px/1.62 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.sitehead{position:sticky;top:0;z-index:50;background:rgba(10,22,40,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 8px 24px rgba(10,22,40,.12);backdrop-filter:blur(16px)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:26px}
.brand{display:flex;align-items:center;flex:none;text-decoration:none}
.brand img{display:block;width:220px;height:auto;max-height:68px;object-fit:contain}
.navlinks{display:flex;align-items:center;justify-content:flex-end;gap:clamp(12px,1.8vw,23px);min-width:0}
.navlinks a{font-size:13px;font-weight:650;color:#dce7f4;text-decoration:none;white-space:nowrap;transition:color .18s ease}
.navlinks a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 19px;border:1px solid transparent;border-radius:13px;text-decoration:none;font-weight:800;font-size:14px;line-height:1.2;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(10,22,40,.13)}
.btn.blue{background:var(--blue);color:#fff!important;border-color:var(--blue)}
.btn.navy{background:var(--navy);color:#fff!important}
.btn.white{background:#fff;color:var(--navy)!important;border-color:var(--line)}
.btn.outline{background:transparent;border-color:rgba(255,255,255,.42);color:#fff!important}
.hero{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(128deg,#0a1628 0%,#142640 62%,#173b56 100%);color:#fff;padding:clamp(64px,8vw,100px) 0}
.hero:after{content:"";position:absolute;z-index:-1;width:540px;height:540px;border-radius:50%;right:-170px;top:-260px;border:1px solid rgba(143,211,232,.16);box-shadow:0 0 0 48px rgba(143,211,232,.025),0 0 0 100px rgba(143,211,232,.02)}
.heroGrid,.twoCol{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:clamp(30px,5vw,64px);align-items:center}
.eyebrow,.kicker{font-size:11px;letter-spacing:.19em;text-transform:uppercase;font-weight:850;color:#8fd3e8}
.hero h1{max-width:760px;font-size:clamp(42px,5.4vw,68px);line-height:1.01;letter-spacing:-.06em;margin:18px 0 22px;font-weight:800}
.hero p{max-width:700px;font-size:clamp(17px,1.7vw,20px);line-height:1.62;color:#c9d4e4;margin:0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}
.heroProof{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:27px 28px;box-shadow:0 22px 60px rgba(0,0,0,.18);backdrop-filter:blur(12px)}
.proofTitle{font-size:11px;color:#c9d4e4;font-weight:850;text-transform:uppercase;letter-spacing:.15em;margin-bottom:8px}
.weightRow{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.12);align-items:center}
.weightRow:last-child{border:0}
.weightRow b{font-size:13px;color:#fff}
.weightRow strong{font-size:15px;color:#8fd3e8}
.meter,.bar{height:6px;background:rgba(255,255,255,.16);border-radius:99px;overflow:hidden;margin-top:8px}
.meter span,.bar span{display:block;height:100%;background:linear-gradient(90deg,#2e86ab,#8fd3e8);border-radius:99px}
.footnote{font-size:11px;line-height:1.5;color:#aabbd0;margin-top:15px}
.section{padding:clamp(58px,7vw,88px) 0}
.section.soft{background:#edf2f8}
.section.dark{background:var(--navy);color:#fff}
.section h2{font-size:clamp(30px,3.6vw,44px);line-height:1.08;letter-spacing:-.05em;margin:0 0 15px;font-weight:800}
.lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:850px;margin:0 0 34px}
.dark .lead{color:#c6d5e5}
.featureGrid,.chapterGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feature,.chapterCard,.panel{min-width:0;background:#fff;border:1px solid var(--line);border-radius:20px;padding:27px 28px;box-shadow:0 8px 28px rgba(10,22,40,.045)}
.feature{position:relative;overflow:hidden}
.feature:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue);opacity:.8}
.feature h3,.panel h3{font-size:21px;line-height:1.2;letter-spacing:-.035em;margin:10px 0 10px;font-weight:800}
.feature p,.chapterCard p,.panel p{color:var(--muted);margin:0 0 12px}
.feature ul{padding-left:19px;margin:13px 0 0;color:#40516a}
.feature li{margin:6px 0}
.num{font-size:11px;color:var(--blue);font-weight:900;letter-spacing:.14em}
.tag,.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:999px;background:var(--blue2);color:#17627e;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.flow{display:grid;gap:11px}
.flowStep{display:flex;gap:14px;align-items:flex-start;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 5px 18px rgba(10,22,40,.035)}
.bubble{width:30px;height:30px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:850}
.flowStep b{display:block;font-size:14px}
.flowStep small{display:block;color:var(--muted);font-size:13px;line-height:1.5;margin-top:2px}
.diagramFrame{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(18px,2.6vw,30px);box-shadow:0 12px 36px rgba(10,22,40,.06);overflow:hidden}
.diagramFrame img,.diagramFrame svg{width:100%;height:auto;display:block}
.caption,.diagramCaption{font-size:12px;line-height:1.55;color:var(--muted);margin:13px 4px 0}
.journey{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.journeyItem{background:#fff;border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:23px;color:var(--ink);box-shadow:0 10px 28px rgba(0,0,0,.08)}
.journeyItem h3{font-size:19px;line-height:1.2;margin:9px 0 8px;letter-spacing:-.03em}
.journeyItem p{font-size:13px;line-height:1.55;color:var(--muted);margin:0}
.dark .journeyItem{background:#111e33;border-color:rgba(255,255,255,.1);color:#fff}
.dark .journeyItem p{color:#b9c8da}
.callout{border-left:4px solid var(--blue);background:#e5f4fa;border-radius:0 14px 14px 0;padding:19px 22px;color:#243f55;margin:24px 0}
.article{max-width:980px}
.article h1{font-size:clamp(38px,5.1vw,60px);line-height:1.03;letter-spacing:-.06em;margin:14px 0 18px;font-weight:800}
.article h2{font-size:clamp(26px,3vw,34px);line-height:1.12;letter-spacing:-.04em;margin:42px 0 13px}
.article h3{font-size:21px;line-height:1.2;letter-spacing:-.03em;margin:25px 0 9px}
.article p,.article li{color:#40516a}
.article p{margin:0 0 16px}
.article li{margin:7px 0}
.intro{font-size:clamp(18px,2vw,21px)!important;line-height:1.6;color:#53677c!important;max-width:860px}
.footer{background:#071426;color:#c7d5e4;padding:39px 0}
.footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap}
.footerLogo{width:210px;height:auto;display:block;margin-bottom:8px}
.footer small{font-size:11px;color:#aabbd0}
.footer a{color:#fff;text-decoration:none;margin-left:18px;font-size:13px;font-weight:650}
.footer a:hover{text-decoration:underline}
.band{padding:clamp(24px,3vw,38px);border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 10px 30px rgba(10,22,40,.05)}
.sectionHeading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}
.sectionHeading p{max-width:510px;color:var(--muted);margin:0}
.chapterHero{background:linear-gradient(130deg,#0a1628,#142640 70%,#1b4761);color:#fff;border-radius:28px;padding:clamp(32px,5vw,58px);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.chapterHero:after{content:"";position:absolute;right:-90px;top:-170px;width:360px;height:360px;border:1px solid rgba(143,211,232,.25);border-radius:50%;box-shadow:0 0 0 38px rgba(143,211,232,.04),0 0 0 80px rgba(143,211,232,.025)}
.chapterHero h1{font-size:clamp(38px,5vw,58px);line-height:1.02;letter-spacing:-.055em;max-width:790px;margin:17px 0}
.chapterHero p{max-width:780px;color:#d0dbe8;font-size:18px;margin:0}
.chapterMeta{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}
.chapterMeta span{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);padding:7px 11px;border-radius:99px;color:#e3edf7;font-size:11px;font-weight:800}
.lessonGrid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:26px;align-items:start}
.lessonPanel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 8px 26px rgba(10,22,40,.045)}
.lessonPanel h2{margin-top:0}
.roleGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.roleCard{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px;box-shadow:0 6px 20px rgba(10,22,40,.04)}
.roleCard .roleType{font-size:10px;text-transform:uppercase;letter-spacing:.13em;color:var(--blue);font-weight:900}
.roleCard h3{margin:8px 0;font-size:19px}
.roleCard p{font-size:13px;color:var(--muted);margin:0}
.roleCard.owner{border-top:4px solid var(--navy)}
.roleCard.steward{border-top:4px solid var(--blue)}
.roleCard.custodian{border-top:4px solid var(--gold)}
.examCue{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:17px}
.examCue div{padding:14px 16px;border-radius:13px;background:#f2f6fa;border:1px solid var(--line)}
.examCue b{display:block;color:var(--navy);font-size:13px}
.examCue span{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.scenario{background:#111e33;color:#fff;border-radius:20px;padding:26px}
.scenario p{color:#d0dbe8}
.scenario .tag{background:rgba(143,211,232,.14);color:#8fd3e8}
.miniCheck{border:1px solid var(--line);border-radius:18px;padding:23px;background:#fff;margin-top:18px}
.miniCheck .choice{display:block;width:100%;text-align:left;padding:13px 15px;margin:8px 0;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font:600 14px/1.45 Inter;cursor:pointer}
.miniCheck .choice:hover{border-color:var(--blue);background:#f5fbfd}
.miniCheck .choice.selected{border-color:var(--blue);background:var(--blue2)}
.miniCheck .feedback{margin-top:14px;padding:15px 17px;border-radius:12px;background:#edf5f8;color:#243f55;font-size:13px}
.examIntro{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px}
.examStats{display:flex;gap:10px;flex-wrap:wrap}
.examStat{background:#fff;border:1px solid var(--line);border-radius:13px;padding:11px 14px}
.examStat b{display:block;font-size:18px;color:var(--navy)}
.examStat span{font-size:10px;color:var(--muted);font-weight:850;text-transform:uppercase;letter-spacing:.1em}
.examQuestion{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;margin:17px 0;box-shadow:0 8px 25px rgba(10,22,40,.04)}
.examQuestion .qMeta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:13px}
.examQuestion .qNo{font-size:10px;letter-spacing:.13em;text-transform:uppercase;font-weight:900;color:var(--blue)}
.examQuestion h2{font-size:20px;line-height:1.38;letter-spacing:-.02em;margin:0 0 16px}
.examQuestion label{display:flex;gap:11px;align-items:flex-start;padding:12px 14px;margin:7px 0;border:1px solid var(--line);border-radius:12px;cursor:pointer;color:#35465c;font-size:14px}
.examQuestion label:hover{border-color:#9ec8d8;background:#f7fbfd}
.examQuestion input{margin-top:4px;accent-color:var(--blue)}
.examQuestion .rationale{display:none;margin-top:15px;padding:15px 17px;background:#edf5f8;border-radius:12px;color:#2c465a;font-size:13px}
.examQuestion.answered .rationale{display:block}
.examQuestion .correctMark{color:#1f7a57;font-weight:850}
.examQuestion .incorrectMark{color:#a15c26;font-weight:850}
.examActions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:25px 0}
.examResult{display:none;background:var(--navy);color:#fff;padding:28px;border-radius:20px;margin:22px 0}
.examResult.show{display:block}
.examResult h2{margin:0 0 7px}
.examResult p{color:#c9d4e4}
.examResult strong{font-size:38px;color:#8fd3e8}
@media(max-width:980px){
 .nav{min-height:0;padding:14px 0;align-items:flex-start;flex-direction:column;gap:12px}
 .brand img{width:195px;max-height:60px}
 .navlinks{width:100%;justify-content:flex-start;overflow-x:auto;padding:3px 0 8px;gap:17px}
 .navlinks a{font-size:12px}
 .heroGrid,.twoCol,.lessonGrid{grid-template-columns:1fr}
 .featureGrid,.chapterGrid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .journey{grid-template-columns:repeat(2,minmax(0,1fr))}
 .sectionHeading,.examIntro{align-items:flex-start;flex-direction:column}
}
@media(max-width:620px){
 .wrap{width:calc(100% - 32px)}
 .hero{padding:56px 0}
 .hero h1{font-size:43px}
 .hero p{font-size:17px}
 .featureGrid,.chapterGrid,.journey,.roleGrid,.examCue{grid-template-columns:1fr}
 .feature,.chapterCard,.panel,.lessonPanel{padding:21px}
 .section{padding:52px 0}
 .chapterHero{padding:30px 23px;border-radius:22px}
 .chapterHero h1{font-size:39px}
 .chapterHero p{font-size:16px}
 .examQuestion{padding:20px}
 .footer .wrap{align-items:flex-start;flex-direction:column}
 .footer a{margin:0 15px 0 0}
 .brand img{width:185px}
}