diff --git a/public/images/classes/body-plastic.webp b/public/images/classes/body-plastic.webp
deleted file mode 100644
index cba3ae5..0000000
Binary files a/public/images/classes/body-plastic.webp and /dev/null differ
diff --git a/public/images/classes/exot-w.webp b/public/images/classes/exot-w.webp
deleted file mode 100644
index f7e18e0..0000000
Binary files a/public/images/classes/exot-w.webp and /dev/null differ
diff --git a/public/images/classes/exot.webp b/public/images/classes/exot.webp
deleted file mode 100644
index b781d92..0000000
Binary files a/public/images/classes/exot.webp and /dev/null differ
diff --git a/public/images/classes/master-class-1.webp b/public/images/classes/master-class-1.webp
deleted file mode 100644
index 9e99571..0000000
Binary files a/public/images/classes/master-class-1.webp and /dev/null differ
diff --git a/public/images/classes/master-class-2.webp b/public/images/classes/master-class-2.webp
deleted file mode 100644
index cf7e641..0000000
Binary files a/public/images/classes/master-class-2.webp and /dev/null differ
diff --git a/public/images/classes/master-class-3.webp b/public/images/classes/master-class-3.webp
deleted file mode 100644
index 9984bcb..0000000
Binary files a/public/images/classes/master-class-3.webp and /dev/null differ
diff --git a/public/images/classes/online-classes.webp b/public/images/classes/online-classes.webp
deleted file mode 100644
index 3c6d4b7..0000000
Binary files a/public/images/classes/online-classes.webp and /dev/null differ
diff --git a/public/images/classes/parter-1.webp b/public/images/classes/parter-1.webp
deleted file mode 100644
index 14d2141..0000000
Binary files a/public/images/classes/parter-1.webp and /dev/null differ
diff --git a/public/images/classes/parter-2.webp b/public/images/classes/parter-2.webp
deleted file mode 100644
index 78e2952..0000000
Binary files a/public/images/classes/parter-2.webp and /dev/null differ
diff --git a/public/images/classes/pole-dance.webp b/public/images/classes/pole-dance.webp
deleted file mode 100644
index f00ce16..0000000
Binary files a/public/images/classes/pole-dance.webp and /dev/null differ
diff --git a/public/images/logo.png b/public/images/logo.png
deleted file mode 100644
index 686d617..0000000
Binary files a/public/images/logo.png and /dev/null differ
diff --git a/public/images/logo.svg b/public/images/logo.svg
deleted file mode 100644
index d1ab7e3..0000000
--- a/public/images/logo.svg
+++ /dev/null
@@ -1,3 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 234 192" fill="currentColor" fill-rule="evenodd">
-  <path d="M118.02,188.43 C118.04,184.10 120.51,173.30 122.96,166.79 C126.11,158.42 133.55,147.62 144.55,135.42 C165.53,112.15 170.96,101.38 170.99,82.98 C171.00,72.35 168.51,62.96 162.47,50.94 C160.00,46.02 157.78,42.00 157.53,42.00 C157.29,42.00 158.24,45.04 159.64,48.75 C163.04,57.78 165.96,71.24 165.96,78.00 C165.97,85.89 163.51,95.22 159.27,103.40 C156.31,109.09 152.52,113.57 140.17,126.00 C131.69,134.53 123.42,143.44 121.79,145.81 C116.23,153.88 110.87,167.99 109.81,177.28 C109.51,179.99 109.37,179.90 105.02,174.28 C102.55,171.10 98.74,166.54 96.55,164.15 L92.56,159.80 L95.53,157.70 C100.61,154.12 105.90,148.12 108.76,142.70 C111.22,138.02 111.50,136.50 111.47,127.50 C111.45,118.43 111.02,116.15 106.86,103.00 C101.17,85.06 99.60,76.75 100.25,68.17 C100.75,61.51 104.60,48.83 107.29,45.00 C108.57,43.16 108.76,43.69 109.31,50.84 C110.42,65.22 115.99,75.08 126.37,81.04 C133.31,85.02 133.82,84.76 128.92,79.75 C124.20,74.93 119.44,65.68 118.16,58.84 C116.46,49.75 119.09,39.24 125.73,28.59 L128.79,23.69 L130.02,29.59 C130.69,32.84 133.23,39.92 135.65,45.33 C143.15,62.02 144.36,69.90 141.53,83.29 C140.04,90.28 134.00,104.04 127.66,114.86 C125.68,118.24 124.39,120.97 124.78,120.93 C125.18,120.90 128.41,117.53 131.97,113.46 C145.06,98.47 150.50,85.84 150.46,70.50 C150.43,59.80 149.70,57.36 141.46,40.79 C137.98,33.80 134.83,26.02 134.45,23.49 C133.85,19.50 134.07,18.56 136.10,16.40 C139.50,12.77 147.93,7.39 153.86,5.06 L159.00,3.03 L159.00,9.32 C159.00,18.37 162.11,24.01 172.06,33.00 C176.46,36.97 180.72,41.50 181.53,43.06 C183.67,47.20 183.39,56.94 180.95,63.13 C178.14,70.25 180.87,67.95 184.97,59.74 C190.78,48.12 188.70,39.73 177.15,28.15 C173.28,24.27 169.43,20.06 168.61,18.80 C166.51,15.58 164.79,7.21 165.54,3.83 C166.16,1.00 166.17,1.00 174.33,1.01 C178.82,1.02 184.15,1.29 186.17,1.63 C189.69,2.21 189.81,2.37 189.29,5.62 C188.42,10.94 190.83,20.71 195.10,29.20 C197.26,33.49 199.19,37.00 199.40,37.00 C199.62,37.00 198.67,33.51 197.31,29.25 C195.35,23.12 194.91,19.90 195.17,13.83 C195.36,9.61 195.85,5.81 196.28,5.39 C197.35,4.31 205.52,8.43 211.67,13.15 C218.45,18.35 221.00,23.72 220.99,32.74 C220.98,36.46 220.28,41.98 219.42,45.00 C218.57,48.02 217.63,51.40 217.34,52.50 C216.30,56.51 222.34,45.32 224.52,39.20 C225.76,35.73 227.01,32.66 227.29,32.38 C227.57,32.09 228.79,34.48 229.99,37.68 C238.21,59.57 232.78,83.80 215.76,101.15 C209.43,107.60 207.42,108.54 209.17,104.25 C210.91,100.00 210.37,85.54 208.08,74.64 C206.93,69.22 205.95,62.24 205.90,59.14 C205.80,53.85 205.74,53.72 204.93,57.00 C204.45,58.92 204.13,68.15 204.22,77.50 C204.37,93.11 204.20,94.91 202.15,99.45 C198.99,106.51 192.06,115.46 190.76,114.16 C188.49,111.89 189.93,84.88 192.72,77.19 C194.09,73.45 189.30,79.05 186.68,84.26 C182.02,93.55 180.69,101.03 181.41,113.97 L182.05,125.50 L169.94,135.00 C153.90,147.58 132.06,170.01 124.13,182.05 C118.83,190.09 118.00,190.96 118.02,188.43 Z M83.09,150.59 C78.00,145.44 77.78,144.99 78.44,141.34 C78.82,139.23 81.24,133.00 83.81,127.50 C88.47,117.57 88.50,117.43 88.49,107.00 C88.47,99.38 87.96,94.99 86.59,91.00 C84.28,84.21 77.06,69.61 76.36,70.30 C76.08,70.58 76.56,72.19 77.43,73.87 C79.91,78.65 82.99,92.88 82.99,99.57 C83.00,108.39 80.69,114.86 73.96,124.82 C70.68,129.67 68.00,134.17 68.00,134.82 C68.00,135.47 67.62,136.00 67.16,136.00 C66.07,136.00 57.00,128.93 57.00,128.07 C57.00,127.71 59.03,123.47 61.50,118.66 C66.60,108.75 67.24,103.18 64.48,92.59 C62.01,83.09 61.32,83.22 61.40,93.17 C61.45,100.19 61.02,103.39 59.69,106.10 C57.49,110.57 48.29,121.00 46.56,121.00 C44.40,121.00 39.79,109.24 39.24,102.34 C38.56,93.90 40.48,89.09 48.68,78.77 C62.32,61.60 65.53,49.22 60.98,31.41 C58.70,22.51 54.61,13.20 50.08,6.62 C47.54,2.92 47.30,2.10 48.60,1.60 C50.50,0.87 66.31,0.80 68.17,1.51 C69.18,1.90 69.42,4.19 69.15,10.95 C68.88,18.05 69.27,21.45 71.06,27.48 C72.30,31.66 73.77,35.36 74.33,35.70 C74.97,36.10 75.06,35.62 74.57,34.41 C74.15,33.36 73.57,28.88 73.27,24.45 C72.70,15.76 74.85,5.38 77.44,4.39 C79.59,3.56 92.09,10.37 97.73,15.45 C100.57,18.00 103.83,21.61 104.99,23.48 L107.09,26.88 L103.66,31.69 C94.93,43.97 91.54,55.17 91.64,71.50 C91.72,84.83 92.69,89.79 99.08,109.50 C105.86,130.41 104.79,139.90 94.39,151.01 C91.83,153.75 89.44,156.00 89.08,156.00 C88.72,156.00 86.03,153.57 83.09,150.59 Z M29.50,109.90 C26.20,107.67 21.64,104.05 19.38,101.84 L15.26,97.83 L17.24,92.67 C19.86,85.83 19.20,74.50 15.57,64.04 C12.16,54.24 10.98,53.26 12.75,61.71 C14.48,69.97 13.94,81.02 11.53,86.50 L9.77,90.50 L6.92,84.50 C2.82,75.84 1.00,67.75 1.00,58.18 C1.00,42.04 6.09,29.69 17.39,18.40 C23.48,12.31 32.07,6.09 30.82,8.67 C30.59,9.13 28.88,12.62 27.02,16.44 C21.43,27.90 22.74,38.16 31.08,48.28 C35.14,53.21 36.55,53.01 33.93,47.87 C31.25,42.61 30.40,34.47 31.90,28.31 C33.17,23.08 42.81,3.00 44.05,3.00 C44.47,3.00 46.18,6.79 47.86,11.42 C58.07,39.63 56.90,53.23 42.67,72.14 C31.96,86.38 29.60,96.21 33.92,108.52 C34.98,111.54 35.77,113.99 35.67,113.97 C35.58,113.96 32.80,112.12 29.50,109.90 Z"/>
-</svg>
\ No newline at end of file
diff --git a/public/images/master-classes/anastasia-chaley-1773587537984.webp b/public/images/master-classes/anastasia-chaley-1773587537984.webp
deleted file mode 100644
index d5049d0..0000000
Binary files a/public/images/master-classes/anastasia-chaley-1773587537984.webp and /dev/null differ
diff --git a/public/images/master-classes/exot-1773584463793.webp b/public/images/master-classes/exot-1773584463793.webp
deleted file mode 100644
index b781d92..0000000
Binary files a/public/images/master-classes/exot-1773584463793.webp and /dev/null differ
diff --git a/public/images/master-classes/exot-1773675117871.webp b/public/images/master-classes/exot-1773675117871.webp
deleted file mode 100644
index b781d92..0000000
Binary files a/public/images/master-classes/exot-1773675117871.webp and /dev/null differ
diff --git a/public/images/news/online-classes-1773605597711.webp b/public/images/news/online-classes-1773605597711.webp
deleted file mode 100644
index 3c6d4b7..0000000
Binary files a/public/images/news/online-classes-1773605597711.webp and /dev/null differ
diff --git a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774477696991.jpg b/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774477696991.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774477696991.jpg and /dev/null differ
diff --git a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774511759934.jpg b/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774511759934.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774511759934.jpg and /dev/null differ
diff --git a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774515538630.jpg b/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774515538630.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774515538630.jpg and /dev/null differ
diff --git a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774515545926.jpg b/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774515545926.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774515545926.jpg and /dev/null differ
diff --git a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774516098008.jpg b/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774516098008.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774516098008.jpg and /dev/null differ
diff --git a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774516126607.jpg b/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774516126607.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/news/saveclip-app-605404066-17852939781600031-474959415-1774516126607.jpg and /dev/null differ
diff --git a/public/images/news/saveclip-app-658751600-18313798510265536-337520394-1774441073467.jpg b/public/images/news/saveclip-app-658751600-18313798510265536-337520394-1774441073467.jpg
deleted file mode 100644
index 975b0e2..0000000
Binary files a/public/images/news/saveclip-app-658751600-18313798510265536-337520394-1774441073467.jpg and /dev/null differ
diff --git a/public/images/team/20190816-164735-1774466974671.jpg b/public/images/team/20190816-164735-1774466974671.jpg
deleted file mode 100644
index d63f3a9..0000000
Binary files a/public/images/team/20190816-164735-1774466974671.jpg and /dev/null differ
diff --git a/public/images/team/20190816-164735-1774466997272.jpg b/public/images/team/20190816-164735-1774466997272.jpg
deleted file mode 100644
index d63f3a9..0000000
Binary files a/public/images/team/20190816-164735-1774466997272.jpg and /dev/null differ
diff --git a/public/images/team/20190816-164735-1774467131281.jpg b/public/images/team/20190816-164735-1774467131281.jpg
deleted file mode 100644
index d63f3a9..0000000
Binary files a/public/images/team/20190816-164735-1774467131281.jpg and /dev/null differ
diff --git a/public/images/team/20190816-164735-1774467278915.jpg b/public/images/team/20190816-164735-1774467278915.jpg
deleted file mode 100644
index d63f3a9..0000000
Binary files a/public/images/team/20190816-164735-1774467278915.jpg and /dev/null differ
diff --git a/public/images/team/20190816-164735-1774467770193.jpg b/public/images/team/20190816-164735-1774467770193.jpg
deleted file mode 100644
index d63f3a9..0000000
Binary files a/public/images/team/20190816-164735-1774467770193.jpg and /dev/null differ
diff --git a/public/images/team/20190816-164735-1774467783564.jpg b/public/images/team/20190816-164735-1774467783564.jpg
deleted file mode 100644
index d63f3a9..0000000
Binary files a/public/images/team/20190816-164735-1774467783564.jpg and /dev/null differ
diff --git a/public/images/team/75398-original-1773399182323.jpg b/public/images/team/75398-original-1773399182323.jpg
deleted file mode 100644
index b4c8131..0000000
Binary files a/public/images/team/75398-original-1773399182323.jpg and /dev/null differ
diff --git a/public/images/team/75398-original-1773399182323.webp b/public/images/team/75398-original-1773399182323.webp
deleted file mode 100644
index 1e0775a..0000000
Binary files a/public/images/team/75398-original-1773399182323.webp and /dev/null differ
diff --git a/public/images/team/anastasia-chaley.webp b/public/images/team/anastasia-chaley.webp
deleted file mode 100644
index d5049d0..0000000
Binary files a/public/images/team/anastasia-chaley.webp and /dev/null differ
diff --git a/public/images/team/angel-1773234723454.PNG b/public/images/team/angel-1773234723454.PNG
deleted file mode 100644
index 05af693..0000000
Binary files a/public/images/team/angel-1773234723454.PNG and /dev/null differ
diff --git a/public/images/team/angel-1773234723454.webp b/public/images/team/angel-1773234723454.webp
deleted file mode 100644
index 2950d5a..0000000
Binary files a/public/images/team/angel-1773234723454.webp and /dev/null differ
diff --git a/public/images/team/angel-1773588817170.PNG b/public/images/team/angel-1773588817170.PNG
deleted file mode 100644
index 05af693..0000000
Binary files a/public/images/team/angel-1773588817170.PNG and /dev/null differ
diff --git a/public/images/team/angel-1773588817170.webp b/public/images/team/angel-1773588817170.webp
deleted file mode 100644
index 2950d5a..0000000
Binary files a/public/images/team/angel-1773588817170.webp and /dev/null differ
diff --git a/public/images/team/anna-taryba.webp b/public/images/team/anna-taryba.webp
deleted file mode 100644
index 280f0f4..0000000
Binary files a/public/images/team/anna-taryba.webp and /dev/null differ
diff --git a/public/images/team/elena-chigileychik.webp b/public/images/team/elena-chigileychik.webp
deleted file mode 100644
index cba3ae5..0000000
Binary files a/public/images/team/elena-chigileychik.webp and /dev/null differ
diff --git a/public/images/team/elena-tarasevic.webp b/public/images/team/elena-tarasevic.webp
deleted file mode 100644
index c145611..0000000
Binary files a/public/images/team/elena-tarasevic.webp and /dev/null differ
diff --git a/public/images/team/galina-savitskaya.webp b/public/images/team/galina-savitskaya.webp
deleted file mode 100644
index d2c00ca..0000000
Binary files a/public/images/team/galina-savitskaya.webp and /dev/null differ
diff --git a/public/images/team/irina-karpus.webp b/public/images/team/irina-karpus.webp
deleted file mode 100644
index 88c8960..0000000
Binary files a/public/images/team/irina-karpus.webp and /dev/null differ
diff --git a/public/images/team/irina-tretyukovich.webp b/public/images/team/irina-tretyukovich.webp
deleted file mode 100644
index bce29f3..0000000
Binary files a/public/images/team/irina-tretyukovich.webp and /dev/null differ
diff --git a/public/images/team/kristina-voytovich.webp b/public/images/team/kristina-voytovich.webp
deleted file mode 100644
index ccc575c..0000000
Binary files a/public/images/team/kristina-voytovich.webp and /dev/null differ
diff --git a/public/images/team/nadezhda-sukh.webp b/public/images/team/nadezhda-sukh.webp
deleted file mode 100644
index a16b1ac..0000000
Binary files a/public/images/team/nadezhda-sukh.webp and /dev/null differ
diff --git a/public/images/team/olga-demidova.webp b/public/images/team/olga-demidova.webp
deleted file mode 100644
index 1505e23..0000000
Binary files a/public/images/team/olga-demidova.webp and /dev/null differ
diff --git a/public/images/team/olga-grabovets.webp b/public/images/team/olga-grabovets.webp
deleted file mode 100644
index 883d3e1..0000000
Binary files a/public/images/team/olga-grabovets.webp and /dev/null differ
diff --git a/public/images/team/photo-2025-06-28-23-11-20-1773234496259.jpg b/public/images/team/photo-2025-06-28-23-11-20-1773234496259.jpg
deleted file mode 100644
index 15ad8ff..0000000
Binary files a/public/images/team/photo-2025-06-28-23-11-20-1773234496259.jpg and /dev/null differ
diff --git a/public/images/team/photo-2025-06-28-23-11-20-1773234496259.webp b/public/images/team/photo-2025-06-28-23-11-20-1773234496259.webp
deleted file mode 100644
index 22f5e94..0000000
Binary files a/public/images/team/photo-2025-06-28-23-11-20-1773234496259.webp and /dev/null differ
diff --git a/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774467916236.jpg b/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774467916236.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774467916236.jpg and /dev/null differ
diff --git a/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774467928377.jpg b/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774467928377.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774467928377.jpg and /dev/null differ
diff --git a/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774468027961.jpg b/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774468027961.jpg
deleted file mode 100644
index 2a5d46f..0000000
Binary files a/public/images/team/saveclip-app-605404066-17852939781600031-474959415-1774468027961.jpg and /dev/null differ
diff --git a/public/images/team/viktor-artyomov.webp b/public/images/team/viktor-artyomov.webp
deleted file mode 100644
index 2989d5a..0000000
Binary files a/public/images/team/viktor-artyomov.webp and /dev/null differ
diff --git a/public/images/team/yuliya-kniga.webp b/public/images/team/yuliya-kniga.webp
deleted file mode 100644
index 31c11c1..0000000
Binary files a/public/images/team/yuliya-kniga.webp and /dev/null differ
diff --git a/public/video/angel-dance-1774809610253.mp4 b/public/video/angel-dance-1774809610253.mp4
new file mode 100644
index 0000000..00c3377
Binary files /dev/null and b/public/video/angel-dance-1774809610253.mp4 differ
diff --git a/public/video/ira.mp4 b/public/video/ira-1774809667083.mp4
similarity index 100%
rename from public/video/ira.mp4
rename to public/video/ira-1774809667083.mp4
diff --git a/public/video/nadezda.mp4 b/public/video/nadezda.mp4
deleted file mode 100644
index 84f92d6..0000000
Binary files a/public/video/nadezda.mp4 and /dev/null differ
diff --git a/public/video/nastya.mp4 b/public/video/nastya-1774811612332.mp4
similarity index 100%
rename from public/video/nastya.mp4
rename to public/video/nastya-1774811612332.mp4
diff --git a/public/video/nastya-2.mp4 b/public/video/nastya-2.mp4
deleted file mode 100644
index cf0e4ce..0000000
Binary files a/public/video/nastya-2.mp4 and /dev/null differ
diff --git a/src/app/admin/hero/page.tsx b/src/app/admin/hero/page.tsx
index 556fea5..f2df523 100644
--- a/src/app/admin/hero/page.tsx
+++ b/src/app/admin/hero/page.tsx
@@ -6,7 +6,7 @@ import { InputField } from "../_components/FormField";
 import { adminFetch } from "@/lib/csrf";
 import { Upload, X, Loader2, Smartphone, Monitor, Star } from "lucide-react";
 
-const MAX_VIDEO_SIZE_MB = 8;
+const MAX_VIDEO_SIZE_MB = 10;
 const MAX_VIDEO_SIZE_BYTES = MAX_VIDEO_SIZE_MB * 1024 * 1024;
 
 function formatFileSize(bytes: number): string {
@@ -209,10 +209,8 @@ function VideoManager({
   const syncToParent = useCallback(
     (updated: (string | null)[]) => {
       setSlots(updated);
-      // Only propagate when all 3 are filled
-      if (updated.every((s) => s !== null)) {
-        onChange(updated as string[]);
-      }
+      // Save all 3 slots (empty string for unfilled) to preserve positions
+      onChange(updated.map((s) => s || ""));
     },
     [onChange]
   );
@@ -246,10 +244,10 @@ function VideoManager({
   async function handleUpload(idx: number, file: File) {
     if (file.size > MAX_VIDEO_SIZE_BYTES) {
       const sizeMb = (file.size / (1024 * 1024)).toFixed(1);
-      setSizeWarning(`Видео ${sizeMb} МБ — рекомендуем до ${MAX_VIDEO_SIZE_MB} МБ для быстрой загрузки`);
-    } else {
-      setSizeWarning(null);
+      alert(`Видео ${sizeMb} МБ — максимум ${MAX_VIDEO_SIZE_MB} МБ. Сожмите видео и попробуйте снова.`);
+      return;
     }
+    setSizeWarning(null);
     setUploadingIdx(idx);
     try {
       const form = new FormData();
@@ -260,14 +258,21 @@ function VideoManager({
         body: form,
       });
       if (!res.ok) {
-        const err = await res.json();
-        alert(err.error || "Ошибка загрузки");
+        const text = await res.text();
+        let msg = "Ошибка загрузки";
+        try {
+          const err = JSON.parse(text);
+          msg = err.error || msg;
+        } catch { /* empty response */ }
+        alert(`${msg} (${res.status})`);
         return;
       }
       const { path } = await res.json();
       const updated = [...slots];
       updated[idx] = path;
       syncToParent(updated);
+    } catch (e) {
+      alert(`Ошибка сети: ${e instanceof Error ? e.message : "попробуйте снова"}`);
     } finally {
       setUploadingIdx(null);
     }
@@ -276,8 +281,7 @@ function VideoManager({
   function handleRemove(idx: number) {
     const updated = [...slots];
     updated[idx] = null;
-    setSlots(updated);
-    // Don't propagate incomplete state — keep old saved videos in DB
+    syncToParent(updated);
   }
 
   const allFilled = slots.every((s) => s !== null);
@@ -351,17 +355,17 @@ export default function HeroEditorPage() {
 
           <InputField
             label="Заголовок"
-            value={data.headline}
+            value={data.headline || ""}
             onChange={(v) => update({ ...data, headline: v })}
           />
           <InputField
             label="Подзаголовок"
-            value={data.subheadline}
+            value={data.subheadline || ""}
             onChange={(v) => update({ ...data, subheadline: v })}
           />
           <InputField
             label="Текст кнопки"
-            value={data.ctaText}
+            value={data.ctaText || ""}
             onChange={(v) => update({ ...data, ctaText: v })}
           />
         </>
diff --git a/src/app/api/admin/sections/[key]/route.ts b/src/app/api/admin/sections/[key]/route.ts
index 75956a5..2bd8832 100644
--- a/src/app/api/admin/sections/[key]/route.ts
+++ b/src/app/api/admin/sections/[key]/route.ts
@@ -1,6 +1,5 @@
 import { NextRequest, NextResponse } from "next/server";
 import { getSection, setSection, SECTION_KEYS } from "@/lib/db";
-import { siteContent } from "@/data/content";
 import { revalidatePath } from "next/cache";
 import { invalidateContentCache } from "@/lib/content";
 
@@ -12,16 +11,10 @@ export async function GET(_request: NextRequest, { params }: Params) {
     return NextResponse.json({ error: "Invalid section key" }, { status: 400 });
   }
 
-  let data = getSection(key);
+  const data = getSection(key);
   if (!data) {
-    // Auto-seed from fallback content if section doesn't exist yet
-    const fallback = (siteContent as unknown as Record<string, unknown>)[key];
-    if (fallback) {
-      setSection(key, fallback);
-      data = fallback;
-    } else {
-      return NextResponse.json({ error: "Section not found" }, { status: 404 });
-    }
+    // Return empty object so admin editor can initialize fields
+    return NextResponse.json({});
   }
 
   return NextResponse.json(data, {
diff --git a/src/app/api/admin/upload/route.ts b/src/app/api/admin/upload/route.ts
index bf8721c..3a75954 100644
--- a/src/app/api/admin/upload/route.ts
+++ b/src/app/api/admin/upload/route.ts
@@ -10,10 +10,19 @@ const IMAGE_FOLDERS = ["team", "master-classes", "news", "classes"];
 const VIDEO_FOLDERS = ["hero"];
 const ALL_FOLDERS = [...IMAGE_FOLDERS, ...VIDEO_FOLDERS];
 const IMAGE_MAX_SIZE = 5 * 1024 * 1024; // 5MB
-const VIDEO_MAX_SIZE = 50 * 1024 * 1024; // 50MB
+const VIDEO_MAX_SIZE = 10 * 1024 * 1024; // 10MB
 
 export async function POST(request: NextRequest) {
-  const formData = await request.formData();
+  let formData: FormData;
+  try {
+    formData = await request.formData();
+  } catch (e) {
+    const msg = e instanceof Error ? e.message : "Upload failed";
+    return NextResponse.json(
+      { error: msg.includes("size") || msg.includes("multipart") ? "Файл слишком большой (макс. 10 МБ)" : `Ошибка загрузки: ${msg}` },
+      { status: 413 }
+    );
+  }
   const file = formData.get("file") as File | null;
   const rawFolder = (formData.get("folder") as string) || "team";
   const folder = ALL_FOLDERS.includes(rawFolder) ? rawFolder : "team";
@@ -26,16 +35,16 @@ export async function POST(request: NextRequest) {
   const allowedTypes = isVideoFolder ? VIDEO_TYPES : IMAGE_TYPES;
   if (!allowedTypes.includes(file.type)) {
     const msg = isVideoFolder
-      ? "Only MP4 and WebM videos are allowed"
-      : "Only JPEG, PNG, WebP, and AVIF are allowed";
+      ? "Допустимы только MP4 и WebM"
+      : "Допустимы только JPEG, PNG, WebP и AVIF";
     return NextResponse.json({ error: msg }, { status: 400 });
   }
 
   const maxSize = isVideoFolder ? VIDEO_MAX_SIZE : IMAGE_MAX_SIZE;
   if (file.size > maxSize) {
-    const label = isVideoFolder ? "50MB" : "5MB";
+    const label = isVideoFolder ? "10 МБ" : "5 МБ";
     return NextResponse.json(
-      { error: `File too large (max ${label})` },
+      { error: `Файл слишком большой (макс. ${label})` },
       { status: 400 }
     );
   }
@@ -45,7 +54,7 @@ export async function POST(request: NextRequest) {
   const allowedExts = isVideoFolder ? VIDEO_EXTENSIONS : IMAGE_EXTENSIONS;
   if (!allowedExts.includes(ext)) {
     return NextResponse.json(
-      { error: "Invalid file extension" },
+      { error: "Недопустимое расширение файла" },
       { status: 400 }
     );
   }
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 00f7903..b72135a 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -22,13 +22,15 @@ const oswald = localFont({
 });
 
 export function generateMetadata(): Metadata {
-  const { meta } = getContent();
+  const content = getContent();
+  const title = content?.meta?.title || "BLACK HEART DANCE HOUSE";
+  const description = content?.meta?.description || "";
   return {
-    title: meta.title,
-    description: meta.description,
+    title,
+    description,
     openGraph: {
-      title: meta.title,
-      description: meta.description,
+      title,
+      description,
       locale: "ru_RU",
       type: "website",
     },
diff --git a/src/app/page.tsx b/src/app/page.tsx
index c880aa3..1f69b84 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -33,24 +33,26 @@ export default function HomePage() {
       <ClientShell>
         <Header />
         <main id="main-content">
-          <Hero data={content.hero} />
-          <About
-            data={content.about}
-            stats={{
-              trainers: content.team.members.length,
-              classes: content.classes.items.length,
-              locations: content.schedule.locations.length,
-            }}
-          />
-          <Classes data={content.classes} />
-          <Team data={content.team} schedule={content.schedule.locations} />
-          {openDayData && <OpenDay data={openDayData} popups={content.popups} teamMembers={content.team.members} />}
-          <Schedule data={content.schedule} scheduleConfig={content.scheduleConfig} classItems={content.classes.items} teamMembers={content.team.members} />
-          <Pricing data={content.pricing} />
-          <MasterClasses data={content.masterClasses} regCounts={mcRegCounts} popups={content.popups} />
-          <News data={content.news} />
-          <FAQ data={content.faq} />
-          <Contact data={content.contact} />
+          {content?.hero && <Hero data={content.hero} />}
+          {content?.about && (
+            <About
+              data={content.about}
+              stats={{
+                trainers: content.team?.members?.length ?? 0,
+                classes: content.classes?.items?.length ?? 0,
+                locations: content.schedule?.locations?.length ?? 0,
+              }}
+            />
+          )}
+          {content?.classes && <Classes data={content.classes} />}
+          {content?.team && <Team data={content.team} schedule={content.schedule?.locations} />}
+          {openDayData && content?.popups && <OpenDay data={openDayData} popups={content.popups} teamMembers={content.team?.members ?? []} />}
+          {content?.schedule && <Schedule data={content.schedule} scheduleConfig={content.scheduleConfig} classItems={content.classes?.items ?? []} teamMembers={content.team?.members ?? []} />}
+          {content?.pricing && <Pricing data={content.pricing} />}
+          {content?.masterClasses && <MasterClasses data={content.masterClasses} regCounts={mcRegCounts} popups={content.popups} />}
+          {content?.news && <News data={content.news} />}
+          {content?.faq && <FAQ data={content.faq} />}
+          {content?.contact && <Contact data={content.contact} />}
           <BackToTop />
           <FloatingContact />
         </main>
diff --git a/src/components/sections/Hero.tsx b/src/components/sections/Hero.tsx
index 7eafd71..dfaa441 100644
--- a/src/components/sections/Hero.tsx
+++ b/src/components/sections/Hero.tsx
@@ -20,9 +20,10 @@ export function Hero({ data: hero }: HeroProps) {
   const overlayRef = useRef<HTMLDivElement>(null);
   const readyCount = useRef(0);
   const [mounted, setMounted] = useState(false);
-  const videos = hero.videos?.length ? hero.videos : DEFAULT_VIDEOS;
-  const centerVideo = videos[Math.floor(videos.length / 2)] || videos[0];
-  const totalVideos = videos.slice(0, 3).length + 1; // desktop (3) + mobile (1)
+  const hasVideos = hero.videos?.some(Boolean);
+  const videos = hasVideos ? hero.videos! : DEFAULT_VIDEOS;
+  const centerVideo = videos[1] || videos[0];
+  const totalVideos = videos.slice(0, 3).filter(Boolean).length + 1; // desktop (filled) + mobile (1)
 
   const prefersReducedMotion = useRef(false);
 
@@ -106,6 +107,7 @@ export function Hero({ data: hero }: HeroProps) {
           {/* Desktop: diagonal split with all videos */}
           <div className="absolute inset-0 hidden md:block">
             {videos.slice(0, 3).map((src, i) => {
+              if (!src) return null;
               const positions = [
                 { left: "0%", width: "38%" },
                 { left: "31%", width: "38%" },
@@ -118,7 +120,7 @@ export function Hero({ data: hero }: HeroProps) {
               ];
               return (
                 <div
-                  key={src}
+                  key={`video-${i}`}
                   className="absolute top-0 bottom-0 overflow-hidden"
                   style={{
                     left: positions[i].left,
diff --git a/src/components/sections/Team.tsx b/src/components/sections/Team.tsx
index a0afb6b..399c51e 100644
--- a/src/components/sections/Team.tsx
+++ b/src/components/sections/Team.tsx
@@ -14,6 +14,7 @@ interface TeamProps {
 }
 
 export function Team({ data: team, schedule }: TeamProps) {
+  if (!team?.members?.length) return null;
   const [activeIndex, setActiveIndex] = useState(0);
   const [showProfile, setShowProfile] = useState(false);
 
diff --git a/src/lib/content.ts b/src/lib/content.ts
index 8930ce2..d6b693b 100644
--- a/src/lib/content.ts
+++ b/src/lib/content.ts
@@ -1,11 +1,10 @@
 import { getSiteContent } from "@/lib/db";
-import { siteContent as fallback } from "@/data/content";
 import type { SiteContent } from "@/types/content";
 
 let cached: { data: SiteContent; expiresAt: number } | null = null;
 const CACHE_TTL = 5 * 60 * 1000; // 5 minutes
 
-export function getContent(): SiteContent {
+export function getContent(): SiteContent | null {
   const now = Date.now();
   if (cached && now < cached.expiresAt) {
     return cached.data;
@@ -17,9 +16,9 @@ export function getContent(): SiteContent {
       cached = { data: content, expiresAt: now + CACHE_TTL };
       return content;
     }
-    return fallback;
+    return null;
   } catch {
-    return fallback;
+    return null;
   }
 }