body, html { color: #333; font-family: 'Nunito Sans', sans-serif; font-size: 20px; overflow: hidden; }
#screen { height: 100%; left: 0; position: absolute; transition: left .6s; width: 100%; }

h1 { font-size: 1.2em; font-weight: 700; line-height: 1.5em; margin: 8px 18px; text-align: center; }
h2 { color: #047; font-size: 2.2em; font-style: italic; font-weight: 900; margin-bottom: 2px; }
h3 { color: #2A7997; font-size: 1.5em; font-style: italic;  font-weight: 900; margin: 32px 0 14px; }
h4 { color: #047; font-size: 1.2em; margin-bottom: 12px; }

p { line-height: 1.6em;margin: 16px 0; }
li { margin: 8px 0; }
hr { border-bottom: 2px solid #2A7997; margin: 26px 0 38px; }

a { color: #2A7997; transition: background .2s, color .2s; }
a:hover, 
a:focus { text-decoration: none; }

button { background: #D6078E; border-radius: 10px; border: 0; color: #fff; letter-spacing: .05em; margin-top: 8px; padding: 4px 16px; transition: background-color .2s; }
button:hover { background: #af0272; }

.ada-element { left: -9999px; position: absolute; top: -9999px; }
.skiptranslate + #screen header { height: 94%; }

/**********************************

    Intro screen 

***********************************/
#intro-screens { height: 100%; left: 0; opacity: 1; overflow-x: hidden; overflow-y: auto; position: absolute; top: 0; transition: .7s; width: 100%; z-index: 50; }
#introduction { background-position: center; background-size: cover; height: 100%; left: 0; position: absolute; top: 0; width: 100%; z-index: 52; }
#introduction > div { background: #29376E; height: auto; overflow: none; padding: 0; position: relative; right: 0; text-align: center; width: 100%; }
#introduction button { background: #D6078E; border-radius: 100px; border: 2px solid #fff; display: block; font-size: 1.1em; font-weight: 700; margin: 0 auto; padding: 9px 36px; transition: .2s; }
#introduction button:hover { background: #aa166f; box-shadow: 3px 4px 0 0 #fff; }

.ih-top { background-image: url("../images/Web_LOOK-OH_concrete_simplified.jpg"); background-position: bottom; background-size: cover; position: relative; text-align: left; }
.ih-top img[src*="RAIL"] { margin: 24px 0 14px; width: 100%; }
.ih-top img[src*="Sound"] { display: block; height: 56px; margin: 0 auto; padding-top: 18px; }
#look { display: inline-block; margin: 4px 0 22px 50%; position: relative; transform: translateX(-50%); }
#look img { height: 100px; }
#look img[src*="Vert"] { display: none; }
.ih-btm img { width: 100%; }

#look span { background: #000; border-radius: 50%; height: 35%; left: 15.1%; margin-left: 1%; position: absolute; top: 50%; transform: translateX(-50%) translateY(-50%); width: 3%; }
#look span.right-eye { left: 24%; }

#introduction .row { display: flex; margin: 0; padding: 0 0 44px; width: 100%; }
#introduction > div > div:nth-of-type(2) { padding: 0 10%; }
#introduction > div > div:nth-of-type(3) > div { padding: 32px 10% !important; }
#introduction .row > div { color: #fff; font-size: 1.3em; padding: 54px 3% 46px; position: relative; text-align: left; }
#introduction .row > div strong { color: #FFB819; font-size: 1.6em; font-style: italic; font-weight: 900; }
#introduction .row > div p { font-style: italic; margin: 6px 0 0; }
#introduction .row > div #intro-desc { font-size: 2.1em; font-style: italic; font-weight: 900; line-height: 1.2em; margin: 0; }
/* #introduction .row > div:last-of-type { padding: 34px 3% 0 0; position: relative; text-align: left; } */

#introduction small { display: block; text-align: center;  }
#introduction small a { color: #fff;  word-wrap: break-word; }
#introduction small a:hover { color: #FFB819; }

html, body, #instruction, #intro-screens { height: 100%; }
#introduction > div { min-height: 100%; padding-bottom: 60px;position: relative; }

#alt-formats { background: #1f2b5a; bottom: 0; clear: both; display: block !important; height: 60px; left: 0;  padding: 0 !important; position: absolute; text-align: center;width: 100%; }
#alt-formats > div { padding: 14px 0 !important; }
#alt-formats a { margin-left:  25px; text-decoration: none; }
#alt-formats a img { margin-right: 4px;  }

#join-forum { background: #D5E7F3; padding-bottom: 18px; }
#join-forum p { background: #FFB819; color: #29376E; font-size: 1.3em; font-style: italic; font-weight: 900; padding: 6px 20px; }
#join-forum ul { padding: 2px 34px 0 48px; }

#intro-screens.exhausted { opacity: 0; top: -100%; }

/**********************************

    Left menu

***********************************/
#menu { background-color: #fff; font-size: .85em; height: 100%; left: 0; position: fixed; transition: left .6s; width: 15%; z-index: 1;}
#menu > div { height: 100%; overflow-y: auto; padding: 22px 0 54px; position: relative;  }
.menu-hidden #menu { left: -15%; }
.contact-open #menu { left: -25%; }
#mobile-menu-close { display: none; }

#logo { background: transparent; color: #333; display: block; }
.logo { display: block; width: 100%; padding: 0 10%; } 
#meeting-title { color: #29376E; font-weight: 700; line-height: 1.2em; margin-top: 13px; }

#side-menu { background-color: #fff; border: 1px solid #fff; border-width: 1px 0; max-height: 62%; margin: 16px 0 0; overflow-y: auto; padding: 0; }
#side-menu button { background: transparent; border-bottom: 1px solid #fff; border-radius: 0; color: #29376E; font-weight: 700; letter-spacing: 0; line-height: 1.3em; margin: 0; min-height: 36px; opacity: .9; padding: 12px 12px 11px; position: relative; text-align: left; transition: .2s; width: 100%; }
#side-menu button strong { font-weight: 900; }
#side-menu button:last-of-type { border-bottom: 0; }
#side-menu button:before { background-color: #047; color: #fff; content: "\00BB"; display: none; font-size: 1.6em; font-weight: 400; height: 24px; left: 9px; line-height: 20px; padding-left: 2px; position: absolute; text-align: center; top: 10px; width: 22px; }
#side-menu button:hover { background: #EAF2F5; opacity: 1; }
#side-menu button[aria-selected="true"] { background-color: #EAF2F5; }
#side-menu button[aria-selected="true"]:before { background-color: #035; }
#side-menu button span:focus { border: 2px solid #333; display: block; }
@media screen and (max-height: 650px) {
    #side-menu { max-height: 54%; }
}
@media screen and (max-height: 520px) {
    #menu > div { padding-top: 4px; }
    .logo { height: 24px; margin: 0 auto; width: auto; }
    #meeting-title { font-size: 1em; }
    #side-menu { margin-top: 0; max-height: 44%; }
}

#translation-widget { bottom: 12px; display: none; left: 0; padding: 0 6%; position: absolute; width: 100%; }
.has-js #translation-widget { display: block; }
#translation-widget select { width: 100%; }
#google_translate_element { display: none; }

#menu-toggle { display: none; font-size: 1em; left: 100%; margin-left: 19%; position: absolute; top: 16px; transition: margin .6s; z-index: 1; }
.has-js #menu-toggle { display: block; }
#menu-toggle.not-on-desktop { display: none; }
#menu-toggle span { background-color: #fff; display: block; height: 2px; margin: 4px auto; transition: margin .2s, transform .2s; width: 22px; }
.menu-open #menu-toggle { margin-left: 16%; }
.menu-open #menu-toggle span:first-of-type { transform: rotate(-25deg); margin-top: 6px;width: 16px; }
.menu-open #menu-toggle span:last-of-type { transform: rotate(25deg); margin-top: -6px; width: 16px; }
.menu-open #menu-toggle span:nth-of-type(2) { opacity: 0; }

.meeting-button { background-color: #D6078E; border: 2px solid #fff; box-shadow: 0 3px 8px -2px #222; color: #fff; font-size: .8em; font-weight: 700; height: 50px; margin: 0; overflow: hidden; padding: 3px 20px; position: relative; text-align: center; text-transform: uppercase; }
.meeting-button:after { background: rgba(255,255,255,.2); content: ""; height: 100%; left: -100px; position: absolute; top: 0; transform: skewX(-22deg); transition: 0s; width: 90px; }
.meeting-button:hover:after { left: 170px; transition: left 1s; }

/**********************************

    Slide Specific

***********************************/
#mainArea { background-color: #29376E; height: 100%; left: 0; margin-left: 15%; overflow: auto; padding-bottom: 32px; position: relative; transition: left .6s, margin .6s, width .6s; width: 85%; }

.has-js #mainArea { padding-bottom: 0; }
.menu-hidden #mainArea { margin-left: 0; width: 100%; }
.contact-open #mainArea { left: -390px; }
#slides { padding: 0; position: relative; transition: left .6s, margin .6s; top: 24px; width: 100%; }
.has-js #slides { bottom: 68px; position: absolute; top: 88px; }
#slides.free-real-estate { top: 18px; }

.slide { background-color: #fff; border-radius: 10px; box-shadow: 0 8px 15px -4px #000; overflow-y: auto; padding: 24px 3.5% 52px; width: 94%; }
.has-js .slide { display: none; height: 100%; margin-left: -9999px; margin-left: -100%; margin-top: -10px; opacity: 0; position: absolute; transition: 0s; }
.slide[aria-hidden="false"] { display: block; }
.slide.showing { margin-left: 3%; margin-top: 0; opacity: 1; transition: margin-left 0s, margin-top .8s, opacity .8s; }

.slide .row { display: flex; gap: 3%; justify-content: space-between; margin: 0; }
.slide .row:before,
.slide .row:after { display: none; }
.slide .row > div { padding: 0; }

.slide img { width: 100%; }

/* Accordions */
.hdr-accordion-set { margin-bottom: 20px; }
.hdr-accordion h3 { font-size: 1.2em; margin: 0; }
.hdr-accordion button { align-items: center; background: transparent; color: #2A7997; display: flex; gap: 20px; }
.hdr-accordion-header { cursor: pointer; margin: 18px 0 0; padding: 10px 0; position: relative; text-align: left; width: 100%; }
.hdr-accordion-set.has-js .hdr-accordion-header span { border: 2px solid #D6078E; border-radius: 50%; flex-shrink: 0; height: 36px; position: relative; width: 36px; }
.hdr-accordion-set.has-js .hdr-accordion-header span:before,
.hdr-accordion-set.has-js .hdr-accordion-header span:after { background: #D6078E; content: ""; height: 3px; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); transition: transform .8s; width: 16px; }
.hdr-accordion-set.has-js .hdr-accordion-header span:after { transform: translateY(-50%) rotate(270deg); }
.hdr-accordion-set.has-js .opened .hdr-accordion-header span:after { transform: translateY(-50%) rotate(0deg); }
.hdr-accordion > div { border-bottom: 2px dotted #333; margin-left: 52px; padding: 1px 0 6px; }
@media screen and (max-width: 600px) {
    .hdr-accordion-set.has-js .hdr-accordion-header span { height: 26px; width: 26px; }
    .hdr-accordion-set.has-js .hdr-accordion-header span:before,
    .hdr-accordion-set.has-js .hdr-accordion-header span:after { right: 5px; width: 12px; }
    .hdr-accordion > div {  margin-left: 44px; }
}

#safety-by-location h3 { background: #28813f; border-radius: 8px; color: #fff; font-size: 1.2em; font-weight: 700; padding: 10px 15px; }
#safety-by-location .hdr-accordion button { color: #000; }
#safety-by-location .hdr-accordion { border-bottom: 1px solid #000; }
#safety-by-location .hdr-accordion h4 { font-size: 1em; font-weight: 700; }
#safety-by-location .hdr-accordion-header { padding-right: 40px; }
#safety-by-location .hdr-accordion-header:after { border: 2px solid #000; border-width: 0 0 2px 2px; content: ""; height: 14px; position: absolute; right: 8px; top: 50%; transform: translateY(-74%) rotate(-45deg); transition: transform .4s; width: 14px; }
#safety-by-location .opened .hdr-accordion-header:after { transform: translateY(-20%) rotate(135deg); }
#safety-by-location .hdr-accordion > div { border: 0; margin: 0 !important; }
#safety-by-location a { color: #349C28; display: block; font-weight: 700; margin: 18px; text-decoration: underline; }
#safety-by-location a img { display: inline-block; width: 16px; vertical-align: middle; }
#safety-by-location .loc-jf { background: #F2F2F2; margin-bottom: 18px; }

/* Lightbox */
.hdr-lightbox img { width: 100%; }
.hdr-lightbox a { display: block; padding: 0; }
.hdr-lightbox > button { background-color: rgba(0,0,0,.75); border: 0; cursor: pointer; display: none; height: 0; left: -9999px; margin: 0; position: absolute; top: 0; transition: 0s; width: 100%; }
.hdr-lightbox button span { left: -9999px; position: absolute; }
.hdr-lightbox > div { top: 80px; }
.hdr-lightbox > div .hdr-close-lightbox { background: 0; border: 0; font-size: 3em; display: none; line-height: .6em; padding: 6px 8px; position: fixed; right: 14px; top: 6px; }
.showing-hdr-lightbox { overflow: hidden; }
.hdr-lightbox.enhanced { height: 100%; left: 0; position: fixed; top: 0; width: 100%; z-index: 5555; }
.hdr-lightbox.enhanced > button { display: block; height: 100%; left: 0; transition: height .6s, left 0s; }
.hdr-lightbox.enhanced > div { background-color: #fff; border: 1px solid #333; box-shadow: 4px 13px 28px 0 #111; left: 6%; margin: 0; max-height: 80%; overflow: auto; position: absolute; top: 40px; transition: .8s; width: 86%; }
.hdr-lightbox.enhanced > div .hdr-close-lightbox { display: block; }
.hdr-lightbox.enhanced > div .hdr-close-lightbox:focus { border: 1px solid #aaa; color: #aaa; }
@media screen and (max-width: 992px) {
    .hdr-lightbox > div .hdr-close-lightbox { font-size: 2em; right: 6px; top: 2px; }
    .hdr-lightbox.enhanced img { max-width: 555%; width: 992px; }
}

/**********************************

    Bottom Progress Bar

***********************************/
#bottom-menu { background: #047; bottom: 0; display: none; height: 40px; position: absolute; right: 0; transition: right .6s, width .6s; width: 85%; }
.has-js #bottom-menu { display: flex; }
.menu-hidden #bottom-menu { width: 100%; }
.contact-open #bottom-menu { right: 390px; }

#bottom-menu button { background: #fff; border-radius: 0; color: #333; margin: 0; padding: 0; }
#bottom-menu button span { background: #fff; border-radius: 4px; bottom: 100%; box-shadow: 0 3px 8px -3px #222; color: #333; font-size: .8em; left: -9999px; line-height: 1.1em; margin-left: -100px; margin-bottom: 22px; opacity: 0; padding: 10px; position: absolute; text-align: center; width: 200px; }
#bottom-menu button span:after { border: 8px solid transparent; border-top-color: #fff; content: ""; left: 50%; margin-left: -8px; position: absolute; top: 100%; }
#bottom-menu button:hover span,
#bottom-menu button.focused span{ left: 50%; margin-bottom: 14px; opacity: 1; transition: margin-bottom .5s, opacity .3s, left 0s, margin-left 0s, right 0s; }

#bottom-menu > button { background: #fff; border-radius: 0; height: 100%; line-height: 22px; position: relative; text-align: center; width: 8%; }
#bottom-menu > button img { height: 22px; opacity: 1; transition: opacity .2s; }
#bottom-menu > button:hover { background: #EAF2F5; }
#bottom-menu > button.disabled { cursor: default; }
#bottom-menu > button.disabled:hover { background: #fff; }
#bottom-menu > button.disabled img { opacity: .3; }
#bottom-menu > button.disabled span { display: none; }
#bottom-menu > .previous-arrow img { transform: rotate(180deg); }

#bottom-menu > button span { width: 200px; }
#bottom-menu > .previous-arrow:hover span,
#bottom-menu > .previous-arrow.focused span { left: 12px; margin-left: 0; }
#bottom-menu > .previous-arrow span:after { left: 20%; margin-left: 0; }
#bottom-menu > .next-arrow span { left: auto; right: 9999px; width: 200px; }
#bottom-menu > .next-arrow:hover span,
#bottom-menu > .next-arrow.focused span { left: auto; right: 12px; }
#bottom-menu > .next-arrow span:after { left: 80%; }

#bottom-menu ul { display: flex; height: 100%; list-style-type: none; margin: 0; padding: 0; width: 84%; }
#bottom-menu ul li { flex: 1; height: 100%; margin: 0; padding: 0; }
#bottom-menu ul li button { border-width: 19px 2px; display: block; height: 100%; position: relative; width: 100%; }
#bottom-menu ul li button:after { background: #29376E;  border-radius: 18px; content: ""; height: 8px; left: 5%; margin-top: -4px; position: absolute; top: 50%; transition: .5s; width: 90%; }
#bottom-menu ul li button:hover:after,
#bottom-menu ul li button.focused:after{ height: 10px; left: 3%; margin-top: -5px; width: 94%; }
#bottom-menu ul li button.active { background: #D6078E; }
#bottom-menu ul li button.active:after { border: 2px solid #fff;; }

/*****************************************

    Corner buttons & Contact form

******************************************/
#corner-buttons { display: none; position: absolute; right: 2.75%; top: 14px; }
.has-js #corner-buttons { display: block; }
#corner-buttons a { display: inline-block; margin-right: 8px; opacity: .9; position: relative; transition: opacity .2s; vertical-align: top; }
#corner-buttons a:hover { opacity: 1; }
#corner-buttons a span { background: #fff; border-radius: 4px; box-shadow: 0 1px 8px -3px #222; color: #000; font-size: .8em; left: -9999px; line-height: 1.1em; margin-left: -100px; margin-top: 12px; opacity: 0; padding: 10px; position: absolute; text-align: center; top: 100%; width: 200px; }
#corner-buttons a span:after { border: 8px solid transparent; border-bottom-color: #fff; bottom: 100%; content: ""; left: 50%; margin-left: -8px; position: absolute; }
#corner-buttons a:hover span,
#corner-buttons a:focus span { left: 50%; opacity: 1; transition: margin-bottom .5s, opacity .3s, left 0s, margin-left 0s, right 0s; }
#corner-buttons > *:last-child:hover span,
#corner-buttons > *:last-child:focus span { left: -60%; }
#corner-buttons > *:last-child span:after { left: 80%; }
#corner-buttons a img { border: 2px solid #fff; border-radius: 50%; height: 54px; }
#contact-button { border-radius: 8px; height: 56px; margin-left: 10px; padding: 4px 12px; text-transform: none; }
#contact-button:hover { color: #fff; }
#contact-button.instructing { z-index: 100; }
#contact-button img { display: block; height: 20px !important; margin: 3px auto 0 ; }
#contact-button:before { content: ""; display: inline-block; height: 100%; vertical-align: middle; }
a#contact-button span { background: transparent; box-shadow: none;  color: #fff; display: inline-block; font-size: 1.1em; margin: 0; opacity: 1; padding: 0; position: static; vertical-align: middle; width: auto; }

#contact { background: #fff; box-shadow: 0 0 14px 0 #111; height: auto; padding-left: 15%; position: static; right: -440px; top: 0; width: 100%; z-index: 1; }
.has-js #contact { display: none; height: 100%; padding-left: 0; position: fixed; width: 390px; }
.contact-open #contact { display: block; }
.contact-open #contact.animate { right: 0; transition: .6s; }
.close-contact span { left: -9999px; position: absolute; }
#contact > .close-contact { background: #000; background: rgba(0,0,0,.56); border: 0; border-radius: 0; height: 100%; margin: 0; position: absolute; right: 100%; width: 800%; }
#contact > div { height: 100%; overflow: auto; padding: 32px 18px 24px; }
#contact > div .close-contact { background: transparent; color: #333; display: none; font-size: 1.2em; font-weight: 700; position: absolute; right: 0; top: 0; }
.has-js #contact > div .close-contact { display: block; }

form { margin: 18px 0; }
label { display: block; margin: 10px 0 8px; width: 100%; }
input[type="text"] { margin-bottom: 8px; padding-left: 3px; width: 100%; }
textarea { height: 80px; margin-bottom: 8px; padding: 3px 5px; resize: none; width: 100%; }
#translation-widget small { display: block; line-height: 1.3em; margin: 8px 0 4px; }
input[type="checkbox"],
input[type="radio"] { margin: 0 4px 0 2px; }
input[type="checkbox"] + label,
input[type="radio"] + label { display: inline-block; margin-right: 14px; position: relative; top: -1px; width: auto; }
input[type="submit"],
input[type="reset"] { background-color: #047; border-radius: 14px; border: 0; color: #fff; letter-spacing: .05em; margin-top: 14px; padding: 4px 16px; transition: background-color .2s; }
.button:hover,
input[type="submit"]:hover,
input[type="reset"]:hover { background-color: #035; }
.required { color: #800; }
.required span { left: -9999px; position: absolute; top: -9999px; }

/*****************************************

    Custom CSS

******************************************/

#safety-areas { list-style: none; margin-top: 32px; padding: 0; }
#safety-areas h4 { color: #000; font-size: 1em; font-weight: 700; }
#safety-areas li { margin-bottom: 24px; padding-left: 54px; position: relative; }
#safety-areas img { left: 0; position: absolute; top: -5px; width: 36px; }

#atgrade-crossing { background: #F2F2F2; margin-top: 14px; padding: 22px 44px; }
#atgrade-crossing h3 img { display: inline-block; vertical-align: middle; width: 36px; }
#atgrade-crossing h3 + img { margin: 24px 0; }

#safety-enhancements { display: flex; flex-wrap: wrap; justify-content: space-between; list-style: none; padding: 0;}
#safety-enhancements li { text-align: center; width: 29%; }
#safety-enhancements h3 { color: #000; font-size: 1em; font-style: italic; font-weight: 900; }

#quiz-questions .question { display: none; }
#quiz-questions .question.current { display: block; }
#quiz-questions .question-text { display: inline-block;  vertical-align: top; width: 48%; }
#quiz-questions .question-text h4 { color: #18365e; font-size: 1.4em; font-weight: 700; line-height: 1.4em; margin-top: 12px; width: 88%; }
#quiz-questions .question-text h4 span { display: block; font-size: .75em; font-weight: 400; margin-bottom: 22px; }
#quiz-questions .question-text img { display: block; margin: 24px 0 34px; max-width: 460px; }
#quiz-questions .answers { display: inline-block; margin-top: 18px; width: 50%; }
#quiz-questions .answers .answer { background: #EAF2F5; border: 0; border-radius: 4px; box-shadow: 0 2px 8px -3px #333; color: #000; font-size: 1.2em; height: 116px; left: 0; margin: 0; padding: 0 25px; position: relative; text-align: left; top: -3px; transition: .2s; width: 100%; z-index: 6; }
#quiz-questions .answers .answer:nth-of-type(2) { background: #EBF7ED; z-index: 5; }
#quiz-questions .answers .answer:nth-of-type(3) { background: #FDF6E9; z-index: 4; }
#quiz-questions .answers .answer:nth-of-type(4) { background: #F2F2F2; z-index: 3; }
#quiz-questions .answers .answer:hover { top: -3px; left: -1%; width: 102%; z-index: 7; }
#quiz-questions .answers .answer span { background: #18365e; border-radius: 50%; color: #fff; display: inline-block; font-size: 1.6em; font-weight: 700; height: 56px; line-height: 56px; margin-right: 14px; text-align: center; vertical-align: middle; width: 56px; }
#quiz-questions .answers .answer p { display: inline-block; font-size: .85em; line-height: 1.2em; margin: 0; vertical-align: middle; width: 64%; }
#quiz-questions .answers .answer img { float: right; height: 18px; margin: 20px 10px; width: auto;}
#quiz-questions .summary { background: #fff; font-size: .9em; margin-top: -3px; padding: 26px 18px; }
#quiz-questions .summary h5 { font-size: 1em; font-weight: 700; margin: 0; }

/**********************************

    RESPONSIVE 

***********************************/

@media screen and (min-width: 2000px) {
    body { font-size: 22px; }
    #contact-button img { margin: 5px auto 1px; }

    #look img { height: 140px; }

    #quiz-questions .answers .answer { height: 122px; }
    #quiz-questions .answers .answer span { height: 48px; line-height: 44px; width: 48px; }
}

@media screen and (max-width: 1230px) {
    h2 { font-size: 2em; margin-top: 10px; }
    .slide { font-size: .9em; }
    p { line-height: 1.4em; }

    #introduction .row > div { font-size: 1.1em; padding-top: 50px; }
}

@media screen and (max-width: 992px) {
    h2 { font-size: 1.8em; }
    h3 { font-size: 1.4em; }

    #introduction .row > div:last-of-type img[src*="Look"] { top: 6%; }

    .ih-top img[src*="Sound"] { height: 48px; }
    #introduction > div > div:nth-of-type(2) { font-size: .85em;  }
    #look img[src*="Horz"] { display: none; }
    #look img[src*="Vert"] { display: block; }
    #look { margin-bottom: 4px; }
    #join-forum { display: none; }
    .ih-btm img { object-fit: cover; object-position: center; height: 34px; }

    #introduction > div { padding-bottom: 130px; }
    #alt-formats { height: 130px; }
    #alt-formats > div { padding: 14px 0 0 !important; }
    #alt-formats a { display: block; margin: 12px 0; }

    @keyframes look {
        0% { margin-left: 2% ; }
        25% { margin-left: -2%; }
        50% { margin-left: -2%; }
        75% { margin-left: 2%; }
        100% { margin-left: 2%; }
    }

    #look span { animation-name: look; animation-duration: 5s; animation-iteration-count: infinite; }
    #look span { height: 24%; left: 35.25%; margin-top: 0 !important; margin-left: 2%; top: 30%; width: 6.5%; }
    #look span.right-eye { left: 55.7%;  }
    
    #menu { left: -400px; width: 390px; }
    #menu > div { position: relative;  z-index: 2; }
    .logo { margin: 0 auto; max-width: 240px; }
    #mainArea { margin-left: 0; width: 100%; }

    .has-js #slides { bottom: 58px; top: 74px; }
    .meeting-button { font-size: .7em; }
    #menu-toggle { font-size: .85em; margin-left: 7%; top: 6px; }
    #menu-toggle.not-on-desktop { display: block; }
    #corner-buttons { top: 6px; }

    .slide .row { display: block; }
    .slide .row > div { width: 100%; }
    
    #quiz-questions .question-text { padding-bottom: 24px; width: 100%; }
    #quiz-questions .answers { width: 100%; }
    
    #bottom-menu { width: 100%; }
    #bottom-menu button span { display: none; }
    #bottom-menu li span { display: none; }
    #bottom-menu { height: 38px; }
    #bottom-menu > button { line-height: 18px; }
    #bottom-menu > button img { height: 16px; }
    #bottom-menu ul li button:after { height: 4px; left: 10%; margin-top: -2px; width: 80%; }

    .mobile-menu-open #menu { left: 0; }
    .mobile-menu-open #mainArea { margin-left: 390px; }
    .mobile-menu-open #bottom-menu { right: -390px; }
    .mobile-menu-open #menu-toggle { margin-left: 4%; z-index: 2; }
    .mobile-menu-open #menu-toggle span:first-of-type { transform: rotate(-25deg); margin-top: 6px; width: 16px; }
    .mobile-menu-open #menu-toggle span:last-of-type { transform: rotate(25deg); margin-top: -6px; width: 16px; }
    .mobile-menu-open #menu-toggle span:nth-of-type(2) { opacity: 0; }

    #mobile-menu-close { background: #000; background: rgba(0,0,0,.36); border: 0; border-radius: 0; display: none; height: 100%; margin: 0; position: fixed; left: 0; top: 0; width: 100%; }
    #mobile-menu-close span { left: -9999px; position: absolute; }
    #mobile-menu-close.animate { margin-left: 390px; transition: margin .6s; }
}

@media screen and (max-width: 768px) {
    p { font-size: .9em; }
    .slide { padding: 18px 6%; }

    #introduction > div > div:nth-of-type(2) { display: block; padding-top: 24px; }
    #introduction > div > div:nth-of-type(2) > div { padding: 22px 14px !important;  }
    #introduction > div > div:nth-of-type(3) > div { width: 100%; }
                              
    #atgrade-crossing { padding: 12px 28px; }

    #introduction > div { padding-bottom: 0; }
    #alt-formats { height: auto; padding: 8px 22px !important; position: static; }
    #alt-formats a { word-wrap: break-word; }

    #safety-enhancements li { font-size: .9em; width: 45%; }
    
    #quiz-questions .question-text h4 { font-size: 1.1em; width: 100%; }
    #quiz-questions .question-text h4 span { margin-bottom: 14px; }
    #quiz-questions .grade div { margin: 0 2px;  }
    #quiz-questions .grade li { border-radius: 16px 16px 0 0; height: 38px; padding: 10px 0 0; width: 32px; }
    #quiz-questions .grade li img { display: block; height: 18px; margin: 0 auto; }
    #quiz-questions .answers .answer { height: auto; padding: 16px 16px; }
    #quiz-questions .answers .answer:hover { height: auto; top: 0; left: 0; width: 100%; }
    #quiz-questions .answers .answer span { font-size: .9em; height: 28px; line-height: 28px; margin-bottom: 6px; width: 28px; }
    #quiz-questions .answers .answer p { font-size: .8em; width: 100%; }
    #quiz-questions .answers .answer img { float: none; position: absolute; right: 6px; top: 0; }
}

@media screen and (max-width: 500px) {
    h2 { font-size: 1.4em; }
    h3 { font-size: 1.2em; }
    .logo { max-width: 220px; }
    #meeting-title { font-size: .9em; line-height: 1.2em; margin: 14px 0 0;  }
    
    #bottom-menu > button { width: 50%; }
    #bottom-menu ul { display: none; }
    #side-menu button { font-size: .8em; }
    
    #menu { left: -230px; width: 180px; }
    #menu-toggle { margin-left: 36%; }
    .mobile-menu-open #mainArea { margin-left: 180px; }
    .mobile-menu-open #bottom-menu { right: -180px; }
    .mobile-menu-open #menu-toggle { margin-left: 9%; }
    #mobile-menu-close.animate { margin-left: 180px; }

    #corner-buttons a { margin: 0;  }
    
    #contact { font-size: .8em; width: 240px; }
    .contact-open #mainArea { left: -240px; }
    .contact-open #bottom-menu { left: -240px; }
    #contact-button { padding: 0; }
    a#contact-button span { width: 100px; }
}