:root{color-scheme:dark;--bg:#101416;--panel:#191f22;--line:#30383c;--text:#eef0e9;--muted:#a4afaf;--accent:#c9e7a2;font-family:Arial,Helvetica,sans-serif;font-size:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer;background:transparent;color:inherit;border:1px solid var(--line);border-radius:8px;padding:11px 17px;font-size:14px}button:hover{border-color:var(--accent)}button:disabled{cursor:default;opacity:.55}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:5px}a:hover{color:var(--accent)}[hidden]{display:none!important}.wrap{width:min(1200px,calc(100% - 80px));margin:auto}.demo-strip{padding:7px 30px;border-bottom:1px solid #354034;color:#c9e7a2;background:#202a20;text-align:center;font-size:11px;letter-spacing:.12em}.demo-strip span{margin-left:18px;letter-spacing:.02em;color:#b8c4b6}.nav{height:102px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:40px}.brand{display:flex;align-items:center;font-size:24px;font-weight:700;letter-spacing:-1px;white-space:nowrap}.brand>span{font-weight:400;color:var(--muted)}.brand img{width:36px;height:36px;margin-right:11px}.nav nav{display:flex;gap:32px;margin-left:auto;font-size:14px}.nav nav span{margin-left:6px;color:var(--accent)}.nav-note{font-size:10px;letter-spacing:.16em;border-left:1px solid var(--line);padding-left:30px;color:var(--muted)}.intro{padding:60px 0 44px}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:500;color:var(--muted);text-transform:uppercase;margin:0 0 20px}.eyebrow i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:9px;vertical-align:middle}.intro-row{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.intro h1{font-size:clamp(42px,5.4vw,70px);line-height:1.04;letter-spacing:-3.7px;font-weight:500;margin:0}.intro h1 span{color:#8d999a}.intro-row>p{font-size:15px;color:var(--muted);margin:0 0 4px}.section-line{border-top:1px solid var(--line);padding:22px 0;display:flex;align-items:center;justify-content:space-between}.section-line h2{font-size:15px;font-weight:400;margin:0}.section-line>span{font-size:10px;letter-spacing:.13em;color:var(--muted)}.featured{display:grid;grid-template-columns:1.35fr 1fr;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#222b2e}.featured .media{aspect-ratio:auto;min-height:385px}.media>img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}.media:hover>img{transform:scale(1.025)}.media-category{position:absolute;top:22px;left:24px;border:1px solid #ffffff30;background:#1014166b;backdrop-filter:blur(8px);padding:4px 12px;border-radius:30px;color:#d5dedc;font-size:11px}.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:68px;height:68px;border-radius:50%;background:#e8efdfeb;border:0;color:#161e1c;display:grid;place-items:center;padding-left:20px;box-shadow:0 0 0 12px #eaf3e110}.play:disabled{opacity:1;background:#e8efdfb5}.play span{font-size:19px}.media-caption{position:absolute;bottom:20px;left:24px;font-size:10px;letter-spacing:.16em;color:#d9e5df}.featured-copy{padding:38px 34px 24px;display:flex;flex-direction:column}.featured-copy .eyebrow{color:var(--accent)}.featured h2{font-size:clamp(24px,2.6vw,34px);letter-spacing:-1px;line-height:1.2;font-weight:500;margin:0 0 22px;white-space:normal}.featured-copy>p:not(.eyebrow){font-size:14px;line-height:1.75;color:var(--muted);margin:0 0 25px}.feature-bottom{border-top:1px solid var(--line);padding-top:17px;margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted)}.circle-arrow{display:grid;place-items:center;border:1px solid #47534d;width:32px;height:32px;border-radius:50%;font-size:18px;color:var(--accent)}.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:28px 0 70px}.video-card{border:1px solid var(--line);border-radius:12px;overflow:hidden}.card-text{padding:25px 26px 28px}.card-text .eyebrow{margin-bottom:12px}.card-text h3{font-size:23px;line-height:1.25;letter-spacing:-.5px;font-weight:500;margin:0 0 12px}.card-text>p:last-child{font-size:14px;color:var(--muted);margin:0}.media 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30px;border-radius:10px;margin-bottom:65px;background:#151b1d}.note-symbol{display:grid;place-items:center;border:1px solid #5e6b63;border-radius:50%;height:25px;min-width:25px;font-family:Georgia,serif;color:var(--accent)}.research-note h2{font-size:15px;margin:0 0 5px;font-weight:500}.research-note p{color:var(--muted);font-size:13px;max-width:860px;margin:0}footer{display:flex;align-items:center;gap:30px;border-top:1px solid var(--line);padding:30px 0 45px}footer .brand{font-size:20px}footer p{font-size:12px;color:var(--muted)}footer>div{margin-left:auto;display:flex;gap:24px;font-size:12px;color:var(--muted)}dialog{background:#1b2225;color:var(--text);border:1px solid #495559;border-radius:15px;padding:35px;width:min(600px,calc(100% - 28px));max-height:90vh;overflow:auto}dialog::backdrop{background:#060a0bd6;backdrop-filter:blur(5px)}dialog h2{font-size:29px;letter-spacing:-.7px;margin:10px 0 20px;line-height:1.2}dialog p{color:var(--muted);font-size:15px}.close{float:right;border:0;padding:0 7px;font-size:27px}.primary{background:var(--accent);border-color:var(--accent);color:#1a2417;font-weight:600;padding:13px 22px}.primary:hover{background:#d9f3ba;color:#101710}.primary span{margin-left:12px}.small{font-size:12px!important;color:var(--muted)}.small a{text-decoration:underline}.empty{padding:35px;border:1px dashed var(--line);color:var(--muted);border-radius:10px}.admin-main{max-width:1100px;padding-top:55px;padding-bottom:80px}.admin-main h1{font-weight:500;font-size:42px;letter-spacing:-1.5px;line-height:1.2;margin:0}.muted{color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:30px}.login-panel{max-width:480px;margin-top:35px}label{display:block;font-size:14px;margin:20px 0 7px}input:not([type=checkbox]),textarea{width:100%;border:1px solid #455155;border-radius:6px;background:#111719;color:var(--text);padding:12px;font-size:16px}input[type=file]{font-size:13px!important}textarea{resize:vertical}.check{display:flex;align-items:flex-start;gap:10px}.check input{margin-top:6px;accent-color:var(--accent)}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-top:30px;gap:10px}.toolbar>div{display:flex;gap:10px}.admin-item{display:flex;align-items:center;gap:22px;border:1px solid var(--line);border-radius:10px;padding:20px;margin:15px 0;background:var(--panel)}.admin-item>img{width:110px;height:78px;object-fit:cover;border-radius:6px}.admin-item h2{font-size:18px;line-height:1.3;margin:0;font-weight:500}.admin-item p{font-size:12px;margin:5px 0;color:var(--muted)}.admin-item .eyebrow{font-size:10px;color:var(--accent)}.admin-item-text{flex:1;min-width:0;overflow-wrap:anywhere}.item-actions{display:flex;gap:6px;flex-wrap:wrap;max-width:265px}.item-actions button{font-size:12px;padding:7px 10px}.danger{color:#e0a5a5}.link-icon{font-size:32px;width:110px;text-align:center}.thumb-preview{width:160px;height:90px;object-fit:cover;border-radius:5px;margin-top:15px}.editor-head .eyebrow{display:inline-block}#edit-error,#load-error{color:#f6aba1}#status{color:var(--accent)}.legal{max-width:760px;padding:60px 0}.legal h1{font-size:40px}.legal p{color:var(--muted)}
@media(max-width:800px){.wrap{width:calc(100% - 36px)}.nav{height:78px;gap:15px}.brand{font-size:21px}.brand img{width:29px;height:29px;margin-right:7px}.nav nav{gap:16px;font-size:12px}.nav-note{display:none}.intro{padding:40px 0 30px}.intro-row{display:block}.intro h1{font-size:48px;letter-spacing:-2.5px}.intro-row>p{margin-top:22px;font-size:14px}.intro .eyebrow{font-size:10px}.section-line>span{font-size:9px}.featured{display:block}.featured .media{min-height:0;aspect-ratio:16/10}.featured-copy{padding:25px}.featured h2{font-size:28px}.featured-copy>p:not(.eyebrow){font-size:15px}.feature-bottom{font-size:12px}.video-grid{gap:18px;margin-bottom:40px}.card-text{padding:20px}.card-text h3{font-size:21px}.resources{gap:30px;padding:35px 0;grid-template-columns:1fr}.resource-heading h2{font-size:30px}.research-note{padding:22px 18px;margin-bottom:40px}.research-note p{font-size:14px}footer{flex-wrap:wrap;gap:10px 25px}footer>div{margin-left:0;width:100%}.demo-strip{font-size:10px;padding:7px}.demo-strip span{margin-left:8px;font-size:9px}.admin-item{flex-wrap:wrap;gap:14px}.item-actions{max-width:none;width:100%;padding-top:8px}.admin-main h1{font-size:34px}.toolbar{align-items:flex-start}.toolbar>div{flex-direction:column}.toolbar button{font-size:13px}.admin-item>img{width:80px;height:60px}}
@media(max-width:520px){.video-grid{grid-template-columns:1fr}.intro h1{font-size:43px}.media-category{top:16px;left:18px}.media-caption{bottom:15px;left:18px}.nav nav{gap:12px}.nav nav span{display:none}.brand{font-size:19px}.nav nav a{font-size:12px}.section-line>span{letter-spacing:.05em}.play{height:56px;width:56px}dialog{padding:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}