:root{--red:#c60909;--red2:#7a0f0f;--red3:#e31b23;--char:#222124;--black:#0b0b0c;--white:#fff;--paper:#f5f5f6;--muted:#6d6d72;--line:#dedee1;--max:1220px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--char);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}.wrap{width:min(var(--max),calc(100% - 48px));margin:auto}.topbar{background:#0a0a0a;color:#ddd;font-size:12px;letter-spacing:.04em}.topbar-inner{height:36px;display:flex;justify-content:space-between;align-items:center}.topbar a:hover{color:#fff}.sep{margin:0 10px;color:#777}.site-header{position:sticky;top:0;z-index:50;background:rgba(34,33,36,.98);border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 12px 30px rgba(0,0,0,.12)}.header-inner{height:88px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;min-width:245px}.brand img{width:235px;height:auto}.main-nav{display:flex;align-items:center;gap:20px;margin-left:auto}.main-nav>a,.nav-drop>button{font:600 14px/1 Inter,Segoe UI,Arial;color:#fff;background:none;border:0;padding:35px 0;cursor:pointer}.main-nav>a:hover,.nav-drop>button:hover{color:#ff4141}.nav-drop{position:relative}.mega{display:none;position:absolute;top:76px;left:-28px;width:360px;background:#fff;padding:18px;border-top:4px solid var(--red);box-shadow:0 18px 50px rgba(0,0,0,.28)}.nav-drop:hover .mega{display:block}.mega>div{display:grid}.mega a{padding:9px 10px;border-bottom:1px solid #eee;font-size:13px;color:#333}.mega a:hover{background:#f8f8f8;color:var(--red)}.mega-label{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--red);font-weight:800;padding:4px 10px 10px}.header-cta{background:var(--red);color:#fff;padding:12px 18px;font-weight:800;font-size:13px;border-radius:3px}.header-cta:hover{background:#e10b0b}.menu-toggle{display:none;margin-left:auto;background:transparent;color:#fff;border:1px solid #555;padding:8px 11px;font-size:20px}.hero,.page-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 82% 25%,rgba(198,9,9,.34),transparent 30%),linear-gradient(130deg,#121214 0%,#222124 55%,#0b0b0c 100%);color:#fff}.hero:before,.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to right,transparent,#000)}.hero-grid{position:relative;display:grid;grid-template-columns:1.45fr .55fr;align-items:center;min-height:580px;gap:50px}.page-hero .hero-grid{min-height:445px}.hero h1,.page-hero h1{font-size:clamp(46px,6vw,78px);line-height:.98;letter-spacing:-.045em;margin:18px 0 20px;max-width:930px}.page-hero h1{font-size:clamp(42px,5vw,66px)}.eyebrow,.kicker{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.eyebrow{color:#ff4848}.kicker{color:var(--red)}.lead{font-size:20px;line-height:1.6;color:#d3d3d6;max-width:850px}.hero-mark{display:flex;align-items:center;justify-content:center}.hero-mark img{width:min(330px,90%);filter:drop-shadow(0 30px 40px rgba(0,0,0,.35));opacity:.92}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 21px;border-radius:3px;font-size:13px;font-weight:900;letter-spacing:.03em}.btn.primary{background:var(--red);color:#fff}.btn.primary:hover{background:#e10b0b}.btn.ghost{border:1px solid #777;color:#fff}.btn.ghost:hover{border-color:#fff}.btn.white{background:#fff;color:var(--red)}.section{padding:92px 0}.section.soft{background:#f4f4f5}.section h2{font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-.03em;margin:12px 0 34px;max-width:900px}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.detail-card{border:1px solid var(--line);padding:28px;background:#fff;min-height:245px;position:relative;transition:.2s}.detail-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(0,0,0,.08);border-color:#c8c8cb}.detail-card h3{font-size:20px;margin:18px 0 10px}.detail-card p{color:#666;margin:0}.mini-shield{width:44px;height:44px;background:linear-gradient(135deg,var(--red),var(--red2));display:grid;place-items:center;border-radius:4px}.mini-shield img{width:34px}.dark-band{background:var(--char);color:#fff}.dark-band h2{margin-bottom:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.checklist{display:grid;gap:12px}.checklist>div{padding:15px 18px 15px 46px;border:1px solid #444;background:#29282b;position:relative}.checklist>div:before{content:"✓";position:absolute;left:18px;color:#ff3a3a;font-weight:900}.cta-band{background:linear-gradient(120deg,#a90707,var(--red),#5e0a0a);color:#fff;padding:55px 0}.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band h2{font-size:34px;margin:0 0 6px}.cta-band p{margin:0;color:#f1dada}.course-meta{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0 20px}.course-meta span{border:1px solid #5a5a5f;background:rgba(255,255,255,.04);padding:7px 10px;font-size:12px;font-weight:700}.course-layout{display:grid;grid-template-columns:1fr .8fr;gap:60px}.body-large{font-size:19px;color:#555}.course-panel{border-top:5px solid var(--red);padding:30px;background:#f4f4f5}.course-panel h3{font-size:27px;margin:8px 0 15px}.course-panel ul{padding-left:22px}.course-panel li{margin:11px 0}.training-note{margin-top:30px;border-left:4px solid var(--red);padding:20px 24px;background:#fafafa}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.three>div{background:#fff;border:1px solid var(--line);padding:28px}.three h3{margin-top:0}.home-hero .hero-grid{min-height:650px}.home-hero h1{max-width:1000px}.logo-watermark{position:absolute;right:-80px;bottom:-180px;width:600px;opacity:.06}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #ddd;margin-top:-1px}.stat{padding:25px;border-right:1px solid #ddd}.stat:last-child{border-right:0}.stat strong{display:block;font-size:32px;color:var(--red)}.stat span{font-size:13px;color:#666}.home-services{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.service-tile{padding:25px;border:1px solid #ddd;min-height:215px;position:relative}.service-tile:after{content:"→";position:absolute;bottom:20px;right:22px;color:var(--red);font-size:24px}.service-tile:hover{border-color:var(--red)}.service-tile h3{font-size:18px}.service-tile p{font-size:14px;color:#666}.audience{background:#171719;color:#fff}.audience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#444}.audience-grid>div{background:#222124;padding:30px}.audience-grid h3{color:#ff3a3a}.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:65px}.client-list{columns:3;column-gap:35px}.client-list li{break-inside:avoid;margin:8px 0;color:#555}.contact-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:40px}.contact-panel{background:#222124;color:#fff;padding:35px}.contact-panel a{color:#ff4c4c}.form-panel{padding:10px 0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;font-weight:700;font-size:13px;margin:13px 0 6px}input,select,textarea{width:100%;padding:13px;border:1px solid #ccc;font:inherit}textarea{min-height:150px}.notice{font-size:12px;color:#777}.product-badge{display:inline-flex;align-items:center;gap:10px;background:#f4f4f5;padding:10px 13px;font-weight:800}.product-badge img{width:32px}.all-courses{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.course-card{border:1px solid #ddd;padding:25px}.course-card span{font-size:12px;color:var(--red);font-weight:800}.course-card h3{margin:7px 0}.course-card p{color:#666}footer{background:#111113;color:#bbb;padding:60px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:45px}.footer-brand img{width:250px}.footer-brand p{max-width:410px}.footer-grid h4{color:#fff;margin:0 0 15px}.footer-grid a{display:block;margin:8px 0;font-size:13px}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid #333;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;font-size:12px;color:#777}@media(max-width:1050px){.main-nav{display:none;position:absolute;left:0;right:0;top:88px;background:#222124;padding:20px 24px;flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav>a,.nav-drop>button{padding:12px 0;text-align:left}.nav-drop .mega,.nav-drop:hover .mega{position:static;display:block;width:auto;box-shadow:none;border-top:0;background:#29282b;padding:5px 12px;margin-bottom:6px}.mega a{color:#ddd;border-color:#3a393c}.mega-label{display:none}.header-cta{display:none}.menu-toggle{display:block}.hero-grid,.page-hero .hero-grid{grid-template-columns:1fr;min-height:auto;padding:85px 0}.hero-mark{display:none}.detail-grid,.home-services{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.audience-grid{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.course-layout,.split,.about-grid,.contact-grid{grid-template-columns:1fr}}@media(max-width:650px){.wrap{width:min(var(--max),calc(100% - 28px))}.topbar-inner>span:first-child{display:none}.header-inner{height:75px}.brand{min-width:0}.brand img{width:205px}.main-nav{top:75px}.hero h1,.page-hero h1{font-size:42px}.lead{font-size:18px}.section{padding:65px 0}.detail-grid,.home-services,.three,.audience-grid,.footer-grid,.all-courses{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.cta-band .wrap,.footer-bottom{align-items:flex-start;flex-direction:column}.form-row{grid-template-columns:1fr}.client-list{columns:1}}
/* v3 content-rich layouts */
.founder-section{background:linear-gradient(180deg,#fff,#f6f6f7)}
.founder-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px;align-items:center}
.founder-photo{position:relative;max-width:470px;margin:auto}
.founder-photo:before{content:"";position:absolute;inset:-14px 18px 18px -14px;border:2px solid var(--red);z-index:0}
.founder-photo img{position:relative;z-index:1;width:100%;display:block;aspect-ratio:4/5;object-fit:cover;object-position:center top;box-shadow:0 25px 60px rgba(0,0,0,.18)}
.founder-title{font-size:15px;font-weight:800;color:var(--red);letter-spacing:.04em;text-transform:uppercase;margin-top:-18px}
.founder-copy p{color:#555}.founder-copy .body-large{color:#444}
.pill-row{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0}.pill{font-size:12px;font-weight:800;border:1px solid #d6d6d9;background:#fff;padding:8px 11px}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.value-card{padding:27px;border-top:4px solid var(--red);background:#fff;box-shadow:0 12px 35px rgba(0,0,0,.05)}.value-card h3{margin-top:0}.value-card p{color:#666;margin-bottom:0}
.product-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:56px}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}.feature-box{padding:22px;border:1px solid var(--line);background:#fff}.feature-box h3{font-size:18px;margin:0 0 8px}.feature-box p{font-size:14px;color:#666;margin:0}.usecase-list{display:grid;gap:10px}.usecase-list>div{border-left:3px solid var(--red);padding:12px 14px;background:#f6f6f7}.product-note{margin-top:20px;padding:18px;border:1px solid #ddd;background:#fafafa;font-size:13px;color:#666}
.training-depth{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}.training-depth>div{border:1px solid var(--line);padding:26px;background:#fff}.training-depth h3{margin-top:0}.outcomes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.outcome{padding:24px;background:#222124;color:#fff;border-top:4px solid var(--red)}.outcome h3{color:#fff;margin-top:0}.outcome p{color:#ccc}.course-audience{display:flex;gap:10px;flex-wrap:wrap}.course-audience span{background:#fff;border:1px solid #ddd;padding:9px 12px;font-size:12px;font-weight:700}
@media(max-width:900px){.founder-grid,.product-layout,.training-depth{grid-template-columns:1fr}.value-grid,.outcomes{grid-template-columns:1fr 1fr}.founder-photo{max-width:380px}}
@media(max-width:650px){.value-grid,.outcomes,.feature-grid{grid-template-columns:1fr}}

/* v1.5.2: keep the expanded mobile navigation within the viewport and scrollable. */
@media(max-width:1050px){.main-nav{max-height:calc(100vh - 88px);max-height:calc(100dvh - 88px);overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding-bottom:max(20px,env(safe-area-inset-bottom))}}
@media(max-width:650px){.main-nav{max-height:calc(100vh - 75px);max-height:calc(100dvh - 75px)}}

/* v4 refinements */
.value-card{color:var(--char)}
.value-card h3{color:var(--char)!important;margin-top:0}
.value-card p{color:#666!important}
.product-logo-card{display:flex;align-items:center;justify-content:center;padding:18px 20px;margin:18px 0 24px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px rgba(0,0,0,.05)}
.product-logo-card img{display:block;max-width:min(100%,420px);max-height:84px;height:auto;width:auto}

/* v5 blog hub */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:32px}.blog-card{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;padding:30px;min-height:300px;transition:.2s}.blog-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(0,0,0,.08);border-color:#bbb}.blog-card .blog-category,.article-meta{font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}.blog-card h3{font-size:25px;line-height:1.18;margin:12px 0}.blog-card p{color:#666}.blog-card .read-more{margin-top:auto;padding-top:18px;color:var(--red);font-weight:800}.featured-blog{border-top:5px solid var(--red);background:#f7f7f8;padding:38px;margin-top:30px}.featured-blog h2{font-size:36px;margin:9px 0 12px}.article-hero{background:linear-gradient(130deg,#151517,#222124 60%,#300707);color:#fff;padding:90px 0 70px}.article-hero h1{font-size:clamp(40px,5vw,64px);line-height:1.03;letter-spacing:-.04em;max-width:1000px;margin:15px 0 18px}.article-hero .lead{max-width:900px}.article-wrap{width:min(900px,calc(100% - 48px));margin:auto}.article-body{padding:75px 0}.article-body p,.article-body li{font-size:18px;line-height:1.8;color:#4e4e53}.article-body h2{font-size:32px;line-height:1.2;margin:48px 0 14px;color:var(--char)}.article-body ul{padding-left:25px}.article-callout{border-left:5px solid var(--red);background:#f5f5f6;padding:24px 28px;margin:35px 0}.article-sources{border-top:1px solid var(--line);margin-top:55px;padding-top:28px}.article-sources h3{margin-top:0}.article-sources a{display:block;color:#555;text-decoration:underline;margin:9px 0}.back-link{display:inline-block;margin-bottom:20px;color:var(--red);font-weight:800}@media(max-width:800px){.blog-grid{grid-template-columns:1fr}.featured-blog{padding:28px}.article-body p,.article-body li{font-size:17px}}

/* v6 conversion, industry, case study and workflow additions */
.main-nav{gap:16px}.main-nav>a,.nav-drop>button{font-size:13px}.topbar strong{color:#ff4b4b}.footer-emergency{display:inline-block!important;margin-top:10px;color:#ff4b4b!important;font-weight:800!important}
.proof-strip{background:#fff;border-bottom:1px solid var(--line)}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}.proof-item{padding:20px 24px;border-right:1px solid var(--line)}.proof-item:last-child{border-right:0}.proof-item strong{display:block;color:var(--red);font-size:16px}.proof-item span{display:block;color:#666;font-size:13px;margin-top:2px}
.workflow{display:grid;grid-template-columns:repeat(6,1fr);gap:0;counter-reset:step}.workflow-step{position:relative;padding:28px 20px 24px;border:1px solid var(--line);border-right:0;background:#fff;min-height:165px}.workflow-step:last-child{border-right:1px solid var(--line)}.workflow-step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;font-weight:900;margin-bottom:15px}.workflow-step h3{font-size:17px;line-height:1.2;margin:0 0 8px}.workflow-step p{font-size:13px;color:#666;margin:0}.workflow-step:after{content:"→";position:absolute;right:-13px;top:34px;width:26px;height:26px;border-radius:50%;background:#222124;color:#fff;display:grid;place-items:center;z-index:2}.workflow-step:last-child:after{display:none}
.faq-list{display:grid;gap:12px;max-width:980px}.faq-list details{border:1px solid var(--line);background:#fff;padding:0 22px}.faq-list summary{cursor:pointer;font-weight:800;padding:19px 34px 19px 0;position:relative}.faq-list summary:after{content:"+";position:absolute;right:0;color:var(--red);font-size:22px}.faq-list details[open] summary:after{content:"–"}.faq-list details p{color:#606066;margin:0 0 20px}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.case-card{border:1px solid var(--line);background:#fff;padding:30px;position:relative}.case-card:before{content:"";position:absolute;top:0;left:0;width:72px;height:4px;background:var(--red)}.case-card .case-type{display:inline-block;font-size:11px;text-transform:uppercase;letter-spacing:.15em;font-weight:900;color:var(--red);margin-bottom:9px}.case-card h3{font-size:24px;line-height:1.15;margin:0 0 12px}.case-card h4{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#777;margin:18px 0 5px}.case-card p{color:#5f5f65;margin:0}.case-disclaimer{border-left:4px solid var(--red);padding:18px 20px;background:#fafafa;color:#666;margin-bottom:30px}
.industry-hero-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.industry-hero-list span{border:1px solid rgba(255,255,255,.28);padding:7px 10px;font-size:12px;font-weight:800}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scenario-card{background:#fff;border:1px solid var(--line);padding:26px}.scenario-card h3{font-size:19px;margin:0 0 9px}.scenario-card p{color:#666;font-size:14px;margin:0}
.urgent-band{background:#111113;color:#fff;border-top:4px solid var(--red);padding:28px 0}.urgent-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:25px}.urgent-band strong{font-size:20px}.urgent-band p{margin:3px 0 0;color:#bbb}
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tech-pill{border:1px solid var(--line);padding:17px;background:#fff;font-weight:800;text-align:center;font-size:14px}
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 32px}.filter-btn{border:1px solid #bbb;background:#fff;padding:10px 14px;cursor:pointer;font:800 12px/1 Inter,Segoe UI,Arial}.filter-btn.active,.filter-btn:hover{background:var(--red);border-color:var(--red);color:#fff}.training-catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.catalog-card{border:1px solid var(--line);padding:24px;background:#fff;display:flex;flex-direction:column}.catalog-card[hidden]{display:none}.catalog-card .course-type{font-size:11px;color:var(--red);font-weight:900;text-transform:uppercase;letter-spacing:.1em}.catalog-card h3{font-size:20px;margin:8px 0}.catalog-card p{color:#666;font-size:14px;flex:1}.catalog-card a{font-size:13px;font-weight:900;color:var(--red)}
@media(max-width:1050px){.workflow{grid-template-columns:repeat(3,1fr)}.workflow-step:nth-child(3){border-right:1px solid var(--line)}.workflow-step:after{display:none}.proof-grid{grid-template-columns:repeat(2,1fr)}.proof-item:nth-child(2){border-right:0}.proof-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.training-catalog,.scenario-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.proof-grid,.case-grid,.scenario-grid,.tech-grid,.training-catalog,.workflow{grid-template-columns:1fr}.proof-item{border-right:0;border-bottom:1px solid var(--line)}.proof-item:last-child{border-bottom:0}.workflow-step{border-right:1px solid var(--line)}.urgent-band .wrap{align-items:flex-start;flex-direction:column}}