:root{--navy:#071525;--navy-2:#0c2945;--blue:#2864e8;--cyan:#5bd7ff;--ink:#172033;--muted:#657287;--line:#dbe4ee;--soft:#f3f7fb;--white:#fff;--green:#14835f;--container:1220px;--shadow:0 24px 70px rgba(7,21,37,.12);--display:"Manrope",sans-serif;--body:"IBM Plex Sans",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:var(--body);background:#fff;line-height:1.6}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(var(--container),calc(100% - 42px));margin-inline:auto}.utility-bar{background:#03101d;color:#a8b7c6;font-size:11px}.utility-inner{height:35px;display:flex;align-items:center;justify-content:space-between}.utility-inner a{color:#dce8f2}.site-header{position:sticky;z-index:40;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(219,228,238,.85)}.header-inner{height:78px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center}.na-brand-logo{display:block;max-width:220px;height:auto}.main-nav{display:flex;align-items:center;justify-content:center;gap:25px;margin-left:auto}.main-nav a{font-size:12px;font-weight:700;color:#405067;position:relative}.main-nav a:hover,.main-nav a.active{color:var(--blue)}.main-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-13px;height:2px;background:var(--blue)}.header-actions{display:flex;align-items:center;gap:16px}.sign-in{font-size:12px;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;min-height:49px;padding:0 21px;border:0;border-radius:11px;background:var(--blue);color:#fff;font-size:12px;font-weight:800}.button-small{min-height:40px;padding-inline:16px}.button-light{background:#fff;color:#10233a}.button-outline-light{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.06);color:#fff}.menu-toggle{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:11px}.menu-toggle span{display:block;height:2px;background:var(--ink);margin:4px 0}.eyebrow,.section-kicker{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--blue)}.eyebrow{display:flex;align-items:center;gap:9px;color:#8bdcff}.eyebrow span{width:25px;height:1px;background:#8bdcff}.section-kicker-light{color:#7dd9ff}
.video-hero{overflow:hidden;padding:52px 0 70px;color:#fff;background:radial-gradient(circle at 78% 28%,rgba(49,126,190,.35),transparent 28%),linear-gradient(130deg,#051321,#092641 58%,#0b3658)}.video-hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:center}.video-hero-copy h1{font-family:var(--display);font-size:clamp(44px,5.1vw,73px);line-height:1.03;letter-spacing:-.045em;margin:18px 0}.video-hero-copy>p{max-width:680px;color:#c4d2df;font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:29px 0 34px}.video-hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.video-hero-metrics div{padding:15px;border:1px solid rgba(255,255,255,.13);border-radius:13px;background:rgba(255,255,255,.055)}.video-hero-metrics strong{display:block;font-family:var(--display);font-size:20px}.video-hero-metrics span{display:block;color:#9fb2c3;font-size:10px;margin-top:3px}.featured-video{overflow:hidden;border:1px solid rgba(255,255,255,.15);border-radius:23px;background:rgba(7,21,37,.54);box-shadow:0 35px 90px rgba(0,0,0,.25)}.featured-poster{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;overflow:hidden;background:linear-gradient(135deg,#122e49,#081523);cursor:pointer}.featured-poster img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.74}.featured-poster:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(5,15,25,.82),rgba(5,15,25,.05) 62%)}.featured-grid-art{position:absolute;inset:0;z-index:1;background-image:linear-gradient(rgba(112,206,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(112,206,255,.12) 1px,transparent 1px);background-size:38px 38px;mix-blend-mode:screen}.featured-code{position:absolute;z-index:3;left:19px;top:18px;padding:7px 10px;border:1px solid rgba(255,255,255,.24);border-radius:999px;background:rgba(4,18,31,.68);color:#bfe9ff;font-size:9px;font-weight:800;letter-spacing:.09em}.featured-play,.video-play{position:absolute;z-index:4;inset:0;margin:auto;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.95);color:var(--blue);box-shadow:0 16px 40px rgba(0,0,0,.3)}.featured-play{width:74px;height:74px}.featured-play svg,.video-play svg{width:27px;fill:currentColor}.featured-body{padding:24px 25px 26px}.featured-body>span{font-size:9px;letter-spacing:.1em;color:#73d8ff;font-weight:800;text-transform:uppercase}.featured-body h2{font-family:var(--display);font-size:25px;line-height:1.25;margin:8px 0}.featured-body p{font-size:13px;color:#afc0cf;margin:0}.featured-tags{display:flex;gap:7px;flex-wrap:wrap;margin:17px 0}.featured-tags span{padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.08);color:#d8e7f2;font-size:9px}.featured-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:17px;border-top:1px solid rgba(255,255,255,.11)}.featured-actions button{border:0;background:none;color:#fff;font-size:12px;font-weight:800;cursor:pointer}.featured-actions a{font-size:11px;color:#7dd9ff;font-weight:700}
.video-principles{position:relative;z-index:3;margin-top:-28px}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.principle-card{padding:25px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:0 14px 38px rgba(7,21,37,.08)}.principle-card>span{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#eaf1ff;color:var(--blue);font-size:10px;font-weight:800}.principle-card h2{font-family:var(--display);font-size:17px;margin:14px 0 7px}.principle-card p{font-size:12px;color:var(--muted);margin:0}
.video-library-section{padding:94px 0 84px}.library-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:30px}.library-heading h2{font-family:var(--display);font-size:clamp(31px,3.4vw,48px);line-height:1.1;letter-spacing:-.035em;margin:8px 0 0}.library-heading p{max-width:500px;margin:0;color:var(--muted)}.library-heading>a{font-size:12px;color:var(--blue);font-weight:800}.video-tools{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}.video-search{height:56px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px;padding:0 17px;border:1px solid #ccd8e5;border-radius:13px;background:#fff;box-shadow:0 12px 32px rgba(7,21,37,.05)}.video-search svg{width:21px;fill:none;stroke:#627287;stroke-width:1.8}.video-search input{width:100%;border:0;outline:0;color:var(--ink)}.video-count{min-width:130px;height:56px;display:flex;align-items:center;justify-content:center;gap:7px;border-radius:13px;background:#081b2d;color:#fff}.video-count strong{font-family:var(--display);font-size:21px}.video-count span{font-size:9px;color:#aebdca}.filter-row{display:flex;gap:8px;overflow-x:auto;padding:18px 0 29px;scrollbar-width:none}.filter-row::-webkit-scrollbar{display:none}.filter-chip{white-space:nowrap;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#4a5c72;font-size:10px;font-weight:700;cursor:pointer}.filter-chip:hover,.filter-chip.active{border-color:#1f5dda;background:#1f5dda;color:#fff}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.video-card{overflow:hidden;border:1px solid var(--line);border-radius:19px;background:#fff;transition:.25s;scroll-margin-top:110px}.video-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.video-card[hidden]{display:none}.video-poster{position:relative;display:block;width:100%;aspect-ratio:16/9;overflow:hidden;border:0;padding:0;background:linear-gradient(140deg,#0a2137,#102e4b);cursor:pointer}.video-poster:after{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(to top,rgba(5,16,26,.65),transparent 58%)}.video-poster img{position:absolute;z-index:1;inset:0;width:100%;height:100%;object-fit:cover;transition:.32s}.video-card:hover .video-poster img{transform:scale(1.035)}.poster-fallback{position:absolute;z-index:0;inset:0;padding:22px;display:flex;flex-direction:column;justify-content:center;background-image:linear-gradient(rgba(98,205,255,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(98,205,255,.11) 1px,transparent 1px);background-size:31px 31px;color:#fff}.poster-fallback small{color:#83dcff;font-size:9px;text-transform:uppercase}.poster-fallback strong{font-family:var(--display);font-size:52px;letter-spacing:-.04em}.poster-fallback em{font-style:normal;font-size:9px;color:#97adbe}.video-play{width:54px;height:54px}.video-play svg{width:22px}.video-status{position:absolute;z-index:4;left:12px;top:12px;padding:6px 9px;border-radius:999px;background:rgba(4,16,28,.76);color:#e7f5ff;font-size:8px;font-weight:800}.video-card-body{padding:20px}.video-card-topline{display:flex;justify-content:space-between;gap:10px;color:var(--blue);font-size:8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.video-card-topline span:last-child{color:#718096}.video-card h3{font-family:var(--display);font-size:19px;line-height:1.32;margin:10px 0 8px}.video-card h3 button{padding:0;border:0;background:none;text-align:left;color:inherit;font:inherit;cursor:pointer}.video-card h3 button:hover{color:var(--blue)}.video-card-body>p{min-height:61px;color:var(--muted);font-size:12px;margin:0}.video-tech-list{margin:17px 0;padding:13px;border-radius:11px;background:#f4f7fb}.video-tech-list div{display:grid;grid-template-columns:50px 1fr;gap:8px}.video-tech-list div+div{margin-top:6px}.video-tech-list dt{font-size:8px;color:#76869a;text-transform:uppercase;font-weight:800}.video-tech-list dd{margin:0;font-size:9px;color:#3c4e63}.video-card-actions{display:flex;align-items:center;justify-content:space-between;gap:13px;padding-top:15px;border-top:1px solid #edf1f5}.watch-action{padding:0;border:0;background:none;color:var(--blue);font-size:10px;font-weight:800;cursor:pointer}.video-card-actions>a{font-size:9px;color:#52647a;font-weight:700}.empty-state{text-align:center;padding:70px 20px;border:1px dashed #cbd7e4;border-radius:18px;background:#f7f9fc}.empty-state span{font-size:9px;color:var(--blue);font-weight:800}.empty-state h3{font-family:var(--display);font-size:23px;margin:8px 0}.empty-state p{color:var(--muted)}
.video-pathways-section{padding:80px 0;background:var(--soft)}.pathway-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.pathway-card{position:relative;overflow:hidden;min-height:260px;padding:29px;border:1px solid var(--line);border-radius:18px;background:#fff}.pathway-card:after{content:"";position:absolute;right:-35px;bottom:-35px;width:150px;height:150px;border:1px solid #d9e7f5;border-radius:50%;box-shadow:0 0 0 25px rgba(219,232,246,.45),0 0 0 50px rgba(219,232,246,.22)}.pathway-card>span{color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.1em}.pathway-card h3{position:relative;z-index:2;font-family:var(--display);font-size:23px;line-height:1.25;margin:17px 0 10px}.pathway-card p{position:relative;z-index:2;color:var(--muted);font-size:13px}.pathway-card a{position:absolute;z-index:3;left:29px;bottom:28px;color:var(--blue);font-size:11px;font-weight:800}.video-cta-section{padding:74px 0}.video-cta{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:42px;border-radius:23px;color:#fff;background:radial-gradient(circle at 90% 10%,#1d5789 0,transparent 35%),linear-gradient(135deg,var(--navy),var(--navy-2));box-shadow:0 30px 80px rgba(7,21,37,.18)}.video-cta>div{max-width:760px}.video-cta h2{font-family:var(--display);font-size:34px;line-height:1.18;margin:11px 0}.video-cta p{color:#b8c7d4;margin:0}
.site-footer{padding:70px 0 24px;background:#05101c;color:#dce6ef}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:58px}.footer-brand p{max-width:420px;color:#91a5b8;font-size:13px;margin-top:20px}.footer-grid h4{font-size:13px;color:#fff;margin:6px 0 18px}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:10px}.footer-grid>div:not(.footer-brand) a{font-size:12px;color:#9fb0c0}.footer-grid a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:52px;padding-top:21px;border-top:1px solid rgba(255,255,255,.1);font-size:11px;color:#7f92a5}
.video-modal{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:24px;opacity:0;visibility:hidden;transition:.2s}.video-modal.open{opacity:1;visibility:visible}.modal-backdrop{position:absolute;inset:0;background:rgba(1,8,15,.86);backdrop-filter:blur(10px)}.modal-panel{position:relative;z-index:2;width:min(1050px,100%);max-height:calc(100vh - 48px);overflow:auto;border:1px solid rgba(255,255,255,.13);border-radius:21px;background:#081725;color:#fff;box-shadow:0 40px 120px rgba(0,0,0,.5)}.modal-close{position:absolute;z-index:5;right:12px;top:10px;width:39px;height:39px;border:1px solid rgba(255,255,255,.2);border-radius:50%;background:rgba(4,16,28,.76);color:#fff;font-size:25px;cursor:pointer}.modal-player{aspect-ratio:16/9;background:#000}.modal-player iframe{width:100%;height:100%;border:0}.modal-copy{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;padding:22px 25px 25px}.modal-copy>div{max-width:760px}.modal-copy span{font-size:9px;color:#73d8ff;text-transform:uppercase;font-weight:800;letter-spacing:.1em}.modal-copy h2{font-family:var(--display);font-size:25px;margin:5px 0}.modal-copy p{color:#aebfcd;font-size:13px;margin:0}.modal-copy>a{white-space:nowrap;color:#7dd9ff;font-size:11px;font-weight:800}
.reveal{opacity:0;transform:translateY(17px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1120px){.main-nav{display:none;position:absolute;left:20px;right:20px;top:76px;flex-direction:column;align-items:stretch;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a.active:after{display:none}.menu-toggle{display:block}.header-actions .sign-in{display:none}.video-hero-grid{grid-template-columns:1fr}.video-hero-copy{text-align:center}.eyebrow,.hero-actions{justify-content:center}.video-hero-copy>p{margin-inline:auto}.video-hero-metrics{max-width:800px;margin-inline:auto}.featured-video{width:min(820px,100%);margin-inline:auto}.video-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container{width:min(var(--container),calc(100% - 28px))}.utility-bar{display:none}.header-inner{height:70px}.header-actions .button{display:none}.video-hero{padding-top:34px}.video-hero-copy h1{font-size:40px}.video-hero-metrics{grid-template-columns:1fr}.featured-body{padding:20px}.featured-actions{align-items:flex-start;flex-direction:column}.video-principles{margin-top:-18px}.principle-grid,.video-grid,.pathway-grid{grid-template-columns:1fr}.video-library-section{padding-top:68px}.library-heading{align-items:flex-start;flex-direction:column}.video-tools{grid-template-columns:1fr}.video-count{min-width:0}.video-card-body>p{min-height:0}.video-cta{align-items:flex-start;flex-direction:column;padding:29px}.modal-copy{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-brand{grid-column:1/3}.footer-bottom{flex-direction:column}}