:root{--bg:#050d1a;--bg2:#08182c;--panel:#0c203b;--panel2:#102a4b;--text:#f5f8ff;--muted:#a9bad0;--blue:#55a7ff;--blue2:#256fe4;--gold:#ffd36b;--line:rgba(255,255,255,.12);--danger:#ffab9d;--success:#78e1b8;--shadow:0 20px 70px rgba(0,0,0,.32)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 90% 3%,rgba(37,111,228,.23),transparent 30%),linear-gradient(180deg,var(--bg),var(--bg2) 48%,var(--bg));line-height:1.65}a{color:inherit}.wrap{width:min(1240px,calc(100% - 32px));margin:auto}.topbar{position:sticky;top:0;z-index:80;background:rgba(5,13,26,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{min-height:74px;display:flex;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;letter-spacing:.02em}.logo{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:linear-gradient(145deg,#49a9ff,#123c86);box-shadow:0 10px 35px rgba(45,128,255,.3);font-size:1.55rem}.brand small{display:block;color:var(--muted);font-size:.64rem;letter-spacing:.12em}.navlinks{display:flex;gap:5px;margin-inline-start:auto;align-items:center}.navlinks a,.privacy-btn{padding:9px 11px;border-radius:10px;text-decoration:none;color:var(--muted);font-weight:700;font-size:.9rem;background:none;border:0;cursor:pointer}.navlinks a:hover,.privacy-btn:hover{background:rgba(255,255,255,.06);color:#fff}.language{background:#0d213b;color:white;border:1px solid var(--line);border-radius:11px;padding:10px;max-width:180px}.menu-toggle{display:none;margin-inline-start:auto;background:#0d213b;color:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 12px}.hero{padding:82px 0 58px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-140px;top:-220px;background:radial-gradient(circle,#2e92ff55,transparent 65%);filter:blur(6px)}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:44px;align-items:center}.eyebrow{font-size:.78rem;color:var(--gold);font-weight:900;letter-spacing:.17em;text-transform:uppercase}.hero h1{font-size:clamp(2.45rem,5.4vw,5.7rem);line-height:1.02;margin:.2em 0 .26em;max-width:1000px}.hero p{color:var(--muted);font-size:1.15rem;max-width:850px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 17px;border-radius:12px;text-decoration:none;font-weight:850;border:1px solid var(--line);transition:.2s;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--gold),#ffe7a5);color:#152035;border:0}.btn-secondary{background:rgba(255,255,255,.055)}.hero-visual{border:1px solid var(--line);border-radius:28px;padding:16px;background:linear-gradient(145deg,#102a4bcc,#081a30dd);box-shadow:var(--shadow);transform:rotate(1deg)}.hero-visual img{display:block;width:100%;border-radius:18px}.affiliate{font-size:.9rem!important;color:#c8b990!important;margin-top:14px}.statbar{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}.stat{padding:14px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.035)}.stat b{display:block;color:var(--gold);font-size:1.35rem}.section{padding:62px 0}.section.alt{background:rgba(4,14,28,.35);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}.section-title{display:flex;gap:18px;align-items:flex-start;margin-bottom:26px}.section-no{flex:0 0 54px;height:54px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(145deg,#1e67c9,#103466);font-weight:950;color:#fff;box-shadow:0 10px 30px rgba(30,103,201,.25)}h2{font-size:clamp(1.7rem,3.1vw,3.1rem);line-height:1.13;margin:0 0 8px}h3{line-height:1.25}.section-title p,.lead{margin:0;color:var(--muted);max-width:880px}.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:30px;align-items:start}.step-list{display:grid;gap:12px}.step{display:grid;grid-template-columns:42px 1fr 34px;gap:12px;align-items:center;padding:15px;border:1px solid var(--line);border-radius:15px;background:linear-gradient(145deg,rgba(14,37,66,.85),rgba(8,24,44,.88))}.step-num{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:rgba(255,211,107,.13);color:var(--gold);font-weight:900}.step strong{color:#fff}.step-check{width:25px;height:25px;accent-color:#3da4ff;cursor:pointer}.media-card{position:sticky;top:96px;padding:12px;border:1px solid var(--line);border-radius:20px;background:rgba(9,26,48,.93);box-shadow:var(--shadow)}.media-card img{display:block;width:100%;border-radius:13px;cursor:zoom-in}.caption{font-size:.82rem;color:var(--muted);padding:10px 4px 3px}.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.gallery img{aspect-ratio:16/9;object-fit:cover}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.notice{padding:22px;border-radius:18px;border:1px solid rgba(255,211,107,.28);background:rgba(255,211,107,.08)}.notice.risk{border-color:rgba(255,171,157,.35);background:rgba(255,99,83,.08)}.notice h3{margin-top:0}.toc-wrap{display:grid;grid-template-columns:300px 1fr;gap:24px;align-items:start}.toc-side{position:sticky;top:95px;padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(9,27,50,.86)}.toc-side input{width:100%;padding:12px;border-radius:11px;border:1px solid var(--line);background:#071426;color:#fff;margin-bottom:12px}.toc-list{display:grid;gap:6px;max-height:60vh;overflow:auto;padding-right:4px}.toc-list a{font-size:.9rem;padding:8px 10px;border-radius:9px;text-decoration:none;color:var(--muted)}.toc-list a:hover{background:rgba(255,255,255,.06);color:#fff}.overview-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.overview{padding:18px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.035);text-decoration:none}.overview b{display:block;color:var(--gold);font-size:.75rem}.overview span{font-weight:800}.progress-card{margin-top:16px;padding:14px;border-radius:14px;background:rgba(85,167,255,.08);border:1px solid rgba(85,167,255,.2)}.progressbar{height:9px;border-radius:999px;background:#06101f;overflow:hidden;margin:9px 0}.progressbar span{display:block;height:100%;width:0;background:linear-gradient(90deg,#2c87ef,#78e1b8)}.progress-actions{display:flex;justify-content:space-between;align-items:center;gap:10px}.tiny-btn{border:0;background:transparent;color:var(--muted);text-decoration:underline;cursor:pointer}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.video{min-height:240px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(145deg,#10294a,#08182c);position:relative}.video-consent{padding:24px;display:grid;place-content:center;height:100%;text-align:center}.video-consent h3{margin:0 0 8px}.video-consent p{color:var(--muted);font-size:.9rem}.video-frame{width:100%;aspect-ratio:16/9;border:0}.source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.source-card{padding:22px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}.source-card h3{margin-top:0}.source-card p{color:var(--muted)}.footer{padding:42px 0;border-top:1px solid var(--line);color:var(--muted)}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:24px}.footer a{color:#d9e7fa}.floating-top{position:fixed;right:18px;bottom:18px;width:45px;height:45px;border:1px solid var(--line);border-radius:13px;background:#103361;color:#fff;display:grid;place-items:center;text-decoration:none;z-index:40}.modal{position:fixed;inset:0;background:rgba(0,0,0,.78);z-index:120;display:none;place-items:center;padding:20px}.modal.open{display:grid}.modal img{max-width:min(1500px,96vw);max-height:88vh;border-radius:12px}.modal-close{position:absolute;right:22px;top:18px;background:#fff;color:#111;border:0;border-radius:999px;width:42px;height:42px;font-size:1.2rem}.consent{position:fixed;left:16px;right:16px;bottom:16px;z-index:110;max-width:820px;margin:auto;padding:20px;border:1px solid var(--line);border-radius:18px;background:#091a30;box-shadow:0 25px 80px #0009;display:none}.consent.open{display:block}.consent h3{margin:0 0 6px}.consent p{margin:0;color:var(--muted)}.consent-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.search-hidden{display:none!important}.rtl{text-align:right}
@media(max-width:1000px){.navlinks{display:none}.navlinks.open{display:flex;position:absolute;left:16px;right:16px;top:70px;flex-wrap:wrap;background:#071426;border:1px solid var(--line);padding:12px;border-radius:15px}.menu-toggle{display:block}.hero-grid,.guide-layout,.toc-wrap{grid-template-columns:1fr}.media-card,.toc-side{position:relative;top:auto}.overview-grid{grid-template-columns:repeat(2,1fr)}.video-grid,.source-grid{grid-template-columns:1fr 1fr}.statbar{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.wrap{width:min(100% - 22px,1240px)}.hero{padding-top:55px}.hero h1{font-size:2.55rem}.actions{display:grid}.btn{width:100%}.language{max-width:145px}.brand small{display:none}.notice-grid,.overview-grid,.video-grid,.source-grid{grid-template-columns:1fr}.section{padding:48px 0}.section-no{flex-basis:45px;height:45px}.gallery{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.statbar{grid-template-columns:1fr 1fr}.step{grid-template-columns:38px 1fr 29px}.nav{gap:8px}}
@media print{.topbar,.actions,.toc-side,.video-grid,.floating-top,.consent,.privacy-btn,.step-check{display:none!important}.hero{padding:20px 0}.section{break-inside:avoid;padding:24px 0}.media-card{position:static;box-shadow:none}.guide-layout{grid-template-columns:1fr 310px}body{background:#fff;color:#111}.section-title p,.caption,.lead,.affiliate,.footer{color:#444}.step,.media-card,.notice{border-color:#bbb;background:#fff}}

/* Video reliability patch v2 */
.video{isolation:isolate;display:grid;min-height:240px}
.video-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;filter:saturate(.9) brightness(.48)}
.video:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(4,12,24,.18),rgba(4,12,24,.84))}
.video-consent{position:relative;z-index:1;text-shadow:0 1px 18px rgba(0,0,0,.75)}
.video-consent .actions{justify-content:center}
.video-direct{margin-top:10px;text-shadow:none}
.local-video-note{padding:10px 12px;border:1px solid rgba(255,211,107,.35);border-radius:11px;background:rgba(5,16,30,.86);color:#eef6ff!important}
.video-player-wrap{position:relative;width:100%;height:100%;min-height:240px;background:#000}
.video-player-wrap .video-frame{display:block;width:100%;height:100%;min-height:240px;aspect-ratio:16/9}
.video-open-external{position:absolute;right:10px;top:10px;z-index:2;padding:7px 10px;border-radius:9px;background:rgba(5,13,26,.86);border:1px solid rgba(255,255,255,.22);color:#fff;text-decoration:none;font-weight:800;font-size:.78rem;backdrop-filter:blur(8px)}
.video-open-external:hover{background:#0f3769}


/* === AurumUserGuide Complete Hub v3 === */
.section-head.center{max-width:820px;margin:0 auto 30px;text-align:center}.section-head.center p{max-width:720px;margin:10px auto 0}.journey-section{position:relative;overflow:hidden}.journey-section:before{content:"";position:absolute;inset:-20% auto auto 55%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(216,174,79,.12),transparent 68%);pointer-events:none}.journey-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.journey-card{position:relative;display:flex;min-height:260px;flex-direction:column;padding:26px;border:1px solid rgba(255,255,255,.09);border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));text-decoration:none;color:inherit;transition:.25s transform,.25s border-color,.25s background}.journey-card:hover,.journey-card.selected{transform:translateY(-5px);border-color:rgba(216,174,79,.6);background:linear-gradient(145deg,rgba(216,174,79,.10),rgba(255,255,255,.025))}.journey-card.featured{border-color:rgba(216,174,79,.35);box-shadow:0 18px 50px rgba(0,0,0,.18)}.journey-card h3{font-size:1.12rem;margin:18px 0 8px}.journey-card p{font-size:.93rem;opacity:.78;line-height:1.65;margin:0 0 20px}.journey-card b{margin-top:auto;color:#e4bd69}.journey-icon{display:grid;width:44px;height:44px;place-items:center;border-radius:14px;background:rgba(216,174,79,.11);border:1px solid rgba(216,174,79,.24);font-size:1.25rem;color:#e9c879}.split-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}.lead{font-size:1.06rem;line-height:1.8;opacity:.88}.product-pulse{display:grid;grid-template-columns:1fr 1fr;gap:12px}.product-pulse>div{padding:20px;border:1px solid rgba(255,255,255,.09);border-radius:18px;background:rgba(255,255,255,.025)}.product-pulse b,.product-pulse span{display:block}.product-pulse b{color:#e4bd69;margin-bottom:7px}.product-pulse span{font-size:.88rem;opacity:.75;line-height:1.5}.registration-path{display:grid;grid-template-columns:1.35fr .65fr;gap:42px;align-items:center}.registration-actions{display:flex;flex-direction:column;gap:12px}.btn-large{padding:16px 22px;font-size:1rem}.security-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.security-strip span{padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);font-size:.78rem}.resume-banner{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:0 0 28px;padding:18px 20px;border:1px solid rgba(216,174,79,.28);border-radius:18px;background:linear-gradient(90deg,rgba(216,174,79,.10),rgba(255,255,255,.025))}.resume-banner>div{display:grid;gap:3px}.resume-kicker{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#e4bd69}.resume-banner strong{font-size:.98rem}.resume-banner #resumeProgressText{font-size:.82rem;opacity:.72}.footer-ecosystem{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 18px;padding:22px 20px 4px;border-top:1px solid rgba(255,255,255,.07);margin-top:22px}.footer-ecosystem a{font-size:.82rem;opacity:.72}.footer-ecosystem a:hover{opacity:1;color:#e4bd69}
@media(max-width:980px){.journey-grid{grid-template-columns:1fr 1fr}.split-feature,.registration-path{grid-template-columns:1fr}.product-pulse{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.journey-grid,.product-pulse{grid-template-columns:1fr}.journey-card{min-height:auto}.resume-banner{align-items:flex-start;flex-direction:column}.registration-actions .btn{width:100%;text-align:center}.security-strip{gap:6px}.security-strip span{font-size:.72rem}}


/* ===== Knowledge Center V4 ===== */
.knowledge-center{position:relative;overflow:hidden}.knowledge-center:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 5%,rgba(210,167,79,.12),transparent 32%),radial-gradient(circle at 90% 75%,rgba(63,139,255,.08),transparent 34%);pointer-events:none}.knowledge-center .wrap{position:relative}.kc-search{max-width:900px;margin:28px auto 36px;padding:22px;border:1px solid rgba(214,174,86,.22);background:rgba(8,23,43,.72);border-radius:20px;box-shadow:0 18px 50px rgba(0,0,0,.18)}.kc-search label{display:block;font-weight:800;margin-bottom:10px}.kc-search-row{display:grid;grid-template-columns:1fr auto;gap:10px}.kc-search input{width:100%;min-height:52px;border:1px solid rgba(255,255,255,.14);border-radius:13px;background:#071426;color:#fff;padding:0 16px;font:inherit;outline:none}.kc-search input:focus{border-color:#d8ae57;box-shadow:0 0 0 3px rgba(216,174,87,.12)}.kc-search-results{display:none;margin-top:10px;border-radius:13px;overflow:hidden;border:1px solid rgba(255,255,255,.10);background:#071426}.kc-search-results.open{display:block}.kc-search-results a{display:grid;gap:4px;padding:13px 15px;color:inherit;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.08)}.kc-search-results a:last-child{border-bottom:0}.kc-search-results a:hover{background:rgba(216,174,87,.08)}.kc-search-results span{font-size:.88rem;opacity:.72}.kc-no-results{padding:14px;opacity:.72}.kc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.kc-card{position:relative;min-height:190px;padding:23px;border:1px solid rgba(255,255,255,.1);border-radius:18px;background:linear-gradient(145deg,rgba(8,24,45,.96),rgba(10,29,52,.78));text-decoration:none;color:inherit;transition:.22s ease}.kc-card:hover{transform:translateY(-4px);border-color:rgba(216,174,87,.5);box-shadow:0 18px 48px rgba(0,0,0,.22)}.kc-card h3{padding-right:28px;margin:0 0 10px}.kc-card p{margin:0;opacity:.76;line-height:1.65}.kc-card-arrow{position:absolute;right:18px;top:17px;color:#e2b95f;font-size:1.25rem}.kc-page-hero{padding:74px 0 48px;background:radial-gradient(circle at 15% 0,rgba(212,169,80,.16),transparent 30%),linear-gradient(180deg,#071426,#0a1b31)}.kc-page-hero h1{max-width:930px;font-size:clamp(2.2rem,5vw,4.5rem);line-height:1.03;margin:12px 0 16px}.kc-page-hero p{max-width:850px;font-size:1.06rem;line-height:1.75;opacity:.82}.kc-breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:.84rem;margin-bottom:26px;opacity:.72}.kc-breadcrumb a{color:inherit}.knowledge-page main>.section[id]{padding-top:62px}.knowledge-page main>.section[id]>.wrap{max-width:1120px}.kc-related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.kc-related-card{display:flex;flex-direction:column;gap:9px;padding:18px;border-radius:16px;border:1px solid rgba(255,255,255,.1);background:rgba(7,20,38,.74);text-decoration:none;color:inherit}.kc-related-card:hover{border-color:rgba(216,174,87,.45)}.kc-related-card span{font-size:.86rem;line-height:1.55;opacity:.72}.kc-source-note{text-align:center}.kc-source-note p{max-width:900px;margin:0 auto 18px;line-height:1.7}.kc-source-note .actions{justify-content:center}.knowledge-page .topbar{position:sticky;top:0;z-index:50}.knowledge-page .guide-layout{margin-top:22px}
@media(max-width:980px){.kc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kc-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.kc-grid,.kc-related-grid{grid-template-columns:1fr}.kc-search-row{grid-template-columns:1fr}.kc-search-row .btn{width:100%}.kc-page-hero{padding:54px 0 36px}.kc-card{min-height:auto}}