.start-invisible{opacity:0}@-webkit-keyframes slide-top{0%{opacity:0;-webkit-transform:translate3d(0,-36px,0);transform:translate3d(0,-36px,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}@keyframes slide-top{0%{opacity:0;-webkit-transform:translate3d(0,-36px,0);transform:translate3d(0,-36px,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}.slide-top{-webkit-animation:.6s ease 0s normal forwards 1 slide-top;animation:.6s ease 0s normal forwards 1 slide-top}@-webkit-keyframes slide-bottom{0%{opacity:0;-webkit-transform:translate3d(0,36px,0);transform:translate3d(0,36px,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}@keyframes slide-bottom{0%{opacity:0;-webkit-transform:translate3d(0,36px,0);transform:translate3d(0,36px,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}.slide-bottom{-webkit-animation:.6s ease 0s normal forwards 1 slide-bottom;animation:.6s ease 0s normal forwards 1 slide-bottom}@-webkit-keyframes slide-left{0%{opacity:0;-webkit-transform:translate3d(-36px,0,0);transform:translate3d(-36px,0,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}.slide-left{-webkit-animation:.6s ease 0s normal forwards 1 slide-left;animation:.6s ease 0s normal forwards 1 slide-left}@keyframes slide-left{0%{opacity:0;-webkit-transform:translate3d(-36px,0,0);transform:translate3d(-36px,0,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}@-webkit-keyframes slide-right{0%{opacity:0;-webkit-transform:translate3d(36px,0,0);transform:translate3d(36px,0,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}@keyframes slide-right{0%{opacity:0;-webkit-transform:translate3d(36px,0,0);transform:translate3d(36px,0,0)}100%{opacity:1;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}}.slide-right{-webkit-animation:.6s ease 0s normal forwards 1 slide-right;animation:.6s ease 0s normal forwards 1 slide-right}.floater-link,a{text-decoration:none}.button,.floater-link,.tracked-link{cursor:pointer}*{margin:0}body,html{height:100%;margin:0;padding:0}#react-root{width:100%;height:100%}a{color:inherit}.floater-link{border-bottom:1px solid #fff}.floater-link:hover{position:relative;top:-2px;padding-bottom:2px}@font-face{font-family:Avenir;font-weight:100;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Light.woff?580f8eed988eb568494ee2cb2ea29ca5) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Light.woff2?4000417411368b1d9c6207deb4f67228) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Light.ttf?cc499ca16cf13081da994eb312d12754) format('truetype')}@font-face{font-family:Avenir;font-weight:300;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Book.woff?8415529a1be80bf799bd95dbfd1f6372) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Book.woff2?2a60bba22c3080072dd58d5c3e6bb4d0) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Book.ttf?40e0c89becd5905fc4e3d52f11fd4daf) format('truetype')}@font-face{font-family:Avenir;font-weight:400;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Roman.woff?28e6ed00bdd9a19b1ca6f37b77d255ab) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Roman.woff2?87d3f4e05b24943828d7b50c91aa9696) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Roman.ttf?0f8150354cb7eaad6063a7e303317a45) format('truetype')}@font-face{font-family:Avenir;font-weight:500;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Medium.woff?1240d3c60853d706349288584b5aa409) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Medium.woff2?1ea0519cde4c2521ba2d7893e3054191) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Medium.ttf?18bf7c3a68f048c9092defc2ceac34f4) format('truetype')}@font-face{font-family:Avenir;font-weight:700;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Heavy.woff?3d19fdd566d8bd2d08d9f79e31040b95) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Heavy.woff2?cc249f5a1a7e3b28d31dec29b323bb0f) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Heavy.ttf?9c353158913427ed46d0ad2eb686a1d3) format('truetype')}@font-face{font-family:Avenir;font-weight:900;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Black.woff?c503cc77dbeb7b3c067074eb0edcba1b) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Black.woff2?4984f80cf00ee5e41d0395bc5e4a811e) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Black.ttf?016b9c26311e168587a9881c84b1b3f0) format('truetype')}@font-face{font-family:Avenir;font-weight:100;font-style:italic;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-LightOblique.woff?b3bb1e7bc39667dcbd7cf4efa63ba61c) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-LightOblique.woff2?0e09cd939f780594aab791527b6a2295) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-LightOblique.ttf?339656b083229f832c813d1155cb36b7) format('truetype')}@font-face{font-family:Avenir;font-weight:300;font-style:italic;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-BookOblique.woff?a657daff31b8963be5b2a0c7da8107ce) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-BookOblique.woff2?096e1c3b31641b74708aad7bc929aa26) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-BookOblique.ttf?e58b9edac88919d80a1db6a1b3cd67c3) format('truetype')}@font-face{font-family:Avenir;font-weight:400;font-style:italic;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Oblique.woff?b53dbca5651a3ee85675a5582434463a) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Oblique.woff2?bf4bd3dc1c9102bec87aae273dba379d) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-Oblique.ttf?de6a146b1922ed520ea86648154a7577) format('truetype')}@font-face{font-family:Avenir;font-weight:500;font-style:italic;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-MediumOblique.woff?40cd8b7d32187710aa528bb0d0c03d4e) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-MediumOblique.woff2?f5b3f232fd665d7a687469f21d596b70) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-MediumOblique.ttf?345c580d9a7eaa1d3e4016e27a4af7fe) format('truetype')}@font-face{font-family:Avenir;font-weight:700;font-style:italic;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-HeavyOblique.woff?bd962e3c371f3433f2e9b718abec747d) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-HeavyOblique.woff2?a40f19f9fd82f2fdb3912d8069a579a1) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-HeavyOblique.ttf?c8201fdd50f6a0ef414785eb32f0f4c2) format('truetype')}@font-face{font-family:Avenir;font-weight:900;font-style:italic;src:url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-BlackOblique.woff?21d5c85c74281dedf8619ae2f4a448f8) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-BlackOblique.woff2?a723c7364d6227b12666dcbfdf62c4b9) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/Avenir-BlackOblique.ttf?5115e1a29961e862b4c45c82194c7676) format('truetype')}@font-face{font-family:RobotoSlab;font-weight:100;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Thin.woff?a4d66b9a3222654f83377a226d57f27c) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Thin.woff2?84785bb7adca8f613b827004b8ef32e2) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Thin.ttf?cd60ef808ad34e19424294710a6d8df5) format('truetype')}@font-face{font-family:RobotoSlab;font-weight:300;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Light.woff?c1af37e517257a2b5c47c06839c90132) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Light.woff2?2ba3cc629f828f9b701c247436339a45) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Light.ttf?d94a491ebb6f281c95a04d83a101663d) format('truetype')}@font-face{font-family:RobotoSlab;font-weight:600;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Regular.woff?e8fb2a730935397162c43b933c878f1e) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Regular.woff2?19f4f057f8db907c26bf220e709f6432) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Regular.ttf?71473676533ba190c839b1e57d6cb919) format('truetype')}@font-face{font-family:RobotoSlab;font-weight:900;font-style:normal;src:url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Bold.woff?9ad688c56e12a82646036c8379d6d82f) format('woff'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Bold.woff2?8fea7a2fa80d9ac027a6ee15b3ac8d04) format('woff2'),url(/web/20170707142433im_/https://www.calm.com/fonts/RobotoSlab-Bold.ttf?9b13d95c17a6838a0ad56b252f87f646) format('truetype')}body{font-family:Avenir,'Helvetica Neue',Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body .serif{font-family:RobotoSlab,'Helvetica Neue',Helvetica,Arial,sans-serif}::-moz-selection{background:#a57cf2}::selection{background:#a57cf2}.centered-column{position:relative;margin:0 auto;left:0;right:0;max-width:1080px}.background-video{position:fixed;width:100%;height:100vh;top:0}@-webkit-keyframes fade-in{from{opacity:0}to{opacity:1}}@keyframes fade-in{from{opacity:0}to{opacity:1}}.fade-in{-webkit-animation:x .5s cubic-bezier(.165,.84,.44,1) fade-in;animation:x .5s cubic-bezier(.165,.84,.44,1) fade-in}#legal{background-color:#fff}.document{margin:4em auto;left:0;right:0;max-width:1000px;padding:2em 4em;background-color:#f8f8f8;line-height:2;font-weight:300;font-size:16px;border-radius:16px;box-shadow:0 4px 8px rgba(0,0,0,.2)}@media only screen and (max-width:529px){.document{margin-top:0;margin-bottom:0;border-radius:0;padding:2em}}.document a{position:relative;font-weight:700;color:#3478dd;padding-bottom:1px}.document a:hover{bottom:1px}.document .document-title,.document .last-updated-date{margin:0 auto;left:0;right:0;text-align:center}.document .document-title{margin-bottom:.1em}.document .last-updated-date{margin-bottom:4em}.document .section{margin-bottom:2.5em}.document .section .section-title{margin-bottom:.7em}.document .section .subsection{margin-left:1em;margin-bottom:1.5em}.document .section .subsection .subsection-title{margin-bottom:.7em}.document .section .subsection .subsection-body{margin-left:1em}.document .section .subsection ul li{margin-bottom:1em}
/*
     FILE ARCHIVED ON 14:24:33 Jul 07, 2017 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 19:33:01 Nov 09, 2021.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
/*
playback timings (ms):
  captures_list: 132.795
  exclusion.robots: 0.111
  exclusion.robots.policy: 0.101
  RedisCDXSource: 0.812
  esindex: 0.01
  LoadShardBlock: 108.552 (3)
  PetaboxLoader3.datanode: 140.781 (4)
  CDXLines.iter: 20.749 (3)
  load_resource: 116.323
  PetaboxLoader3.resolve: 28.573
*/