/***GLOBAL VARIABLES
*****************************************************/
:root {
/***TEXT***/
    /*--fontSize: clamp(1rem, 1.25vw, 1.5rem);*/
    --fontSizeSans: 0.65rem;
    --fontSizeSerif: 0.75rem;
    --fontWeight: 400;
    --letterSpacing: .02em;
    --wordSpacing: 0em;
    --lineHeight: 1.3;

/***SPACES***/
    --spaceY: calc(var(--fontSizeSans) * 0.85);
    --spaceX: calc(var(--fontSizeSans) * 0.85);
    --bodySpaces: 0;
    --rowGutter: calc(var(--fontSizeSans) * var(--lineHeight));
    --rowGutterLarge: calc(var(--fontSizeLarge) * var(--lineHeight));
    --rowGutterSmall: calc(var(--fontSizeSmall) * var(--lineHeight));
    --colGutter: calc(var(--fontSizeSans) * 1);
    --mainTopSpace: calc(var(--rowGutter) * 2);
    --mainBottomSpace: calc(var(--rowGutter) * 3);

/***SIZES***/
    --headerHeight: calc(var(--spaceY)*1 + var(--rowGutter)*3);
    --mainWidth: 100%;
    --mainHeight: calc(100vh - var(--spaceY)*2);
    --videoHeight: calc(var(--mainHeight) - var(--rowGutter)*10);
    --footerHeight: calc(var(--spaceY)*1 + var(--rowGutter)*3);

/***GRIDS***/
    --gridTemplate: repeat(24, 1fr);
    --gridGap: var(--rowGutter) var(--colGutter);

/***COLOR***/
    --paletteWhite: #FFFFFF;
    --paletteGray: #808285;
    --paletteBlack: #000000; 
    --paletteAlpha: transparent;
    --backColor: var(--paletteWhite);
    --textColor: var(--paletteBlack);
    --linkColor: var(--paletteBlack);
    --hoverColor: var(--paletteGray);

/***DECORATION***/
    --linkDeco: underline;
    --borderWidth: 1px;
    --borderLine: var(--borderWidth) solid var(--textColor);

/***TRANSITION***/
    --transitionDuration: 0.15s;
    --transitionDurationSlow: 0.3s;
}
  
/***FONTS
*****************************************************/
* {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    -o-text-size-adjust: 100%;
	text-size-adjust: 100%;
    /*
    -webkit-font-smoothing: smooth;
	-moz-font-smoothing: smooth;
    -moz-osx-font-smoothing: smooth;
	-ms-font-smoothing: smooth;
    -o-font-smoothing: smooth;
    text-rendering: geometricPrecision;
    */
}
@font-face {
    font-family: Monument Grotesk Mono Light;
    src: url("ABCMonumentGroteskMono-Light.woff");
}
@font-face {
    font-family: Da Vinci Light;
    src: url("TRJNDaVinci-Light.woff");
}
.font_size_Sans {
    font-family: "Monument Grotesk Mono Light", monospace;
    font-size: var(--fontSizeSans);
    line-height: var(--lineHeight);
}
.font_size_Serif {
    font-family: "Da Vinci Light", serif;
    font-size: var(--fontSizeSerif);
    line-height: var(--lineHeight);
}
.uppercase {
    text-transform: uppercase;
}
.lowercase {
    text-transform: lowercase;
}

/***RESET
*****************************************************/
::-webkit-scrollbar {
    display: none;
}
::-webkit-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::-moz-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::-ms-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::-o-selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
::selection {
    color: var(--backColor);
    background-color: var(--textColor);
}
img::-webkit-selectio {
    color: transparent;
    background-color: transparent;
}
img::-moz-selection {
    color: transparent;
    background-color: transparent;
}
img::-ms-selection {
    color: transparent;
    background-color: transparent;
}
img::-o-selection {
    color: transparent;
    background-color: transparent;
}
img::selection {
    color: transparent;
    background-color: transparent;
}
*,
*::before,
*::after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
}
html {
    /*color-scheme: light dark;*/
    scroll-behavior: smooth;
}
body {
    position: relative;
    margin: var(--bodySpaces);
    color: var(--textColor);
    background: var(--backColor);
    /*
    font-family: Arial, Helvetica, sans-serif;
    font-size: var(--fontSizeSans);
    line-height: var(--lineHeight);
    */
}
ul {
    display: block;
    list-style-type: none;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0;
    margin-inline-end: 0;
    padding-inline-start: 0;
}
li {
  display: inline;
}
a {	
    color: var(--linkColor);
    text-decoration: none;
    transition-property: color;
    transition-duration: var(--transitionDuration);
}
h1, h2, h3 {
    margin: 0;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding: 0;
    font-size: var(--fontSizeSans);
    font-style: normal;
    font-weight: 400;
}
p {
    display: block;
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 0;
}
span {
    display: inline;
}
form, input, textarea, submit,
iframe, embed, audio {
    margin: 0;
    padding: 0;
    color: var(--textColor);
    background: transparent;
    border: 0;
    outline: none;
    font: inherit;
    font-size: inherit;
}
input:focus, textarea:focus {
    outline: none;
}
input[name="submit"] {
	cursor: pointer;
}
:-webkit-input-placeholder {
	/*internet explorer*/
	color: var(--textColor);
}
::-moz-input-placeholder {
	/*mozilla edge*/
    color: var(--textColor);
}
::-ms-input-placeholder {
	/*microsoft edge*/
    color: var(--textColor);
}
::-o-input-placeholder {
	/*microsoft edge*/
    color: var(--textColor);
}
::placeholder {
	/*chrome, firefox, opera, safari*/
    color: var(--textColor);
}
img, video {
    vertical-align: middle;
}
img.lazy,
video.lazy {
    opacity: 0;
    transition: opacity var(--transitionDuration);
}
img.lazy.loaded,
video.lazy.loaded {
    opacity: 1;
}

/***HEADER AND MENU
*****************************************************/
header {
    width: 100%;
    /*min-height: var(--headerHeight);*/
    padding: var(--spaceY) var(--spaceX);
    position: fixed;
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: start;
    z-index: 100;
}
header * {
    color: var(--paletteGray);
}
h1.site_name {
    min-height: var(--rowGutter);
}
nav.menu {
    width: 100%;
    min-height: var(--headerHeight);
    padding: var(--spaceY) var(--spaceX);
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}
nav.menu ul {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: var(--colGutter);
}
nav.menu li.menu_item {
    display: inherit;
}

/***MAIN CONTENT
*****************************************************/
main.content {
    max-width: var(--mainWidth);
    min-height: var(--mainHeight);
    position: relative;
    margin-inline: auto;
    margin-block: var(--spaceY);
    padding-inline: var(--spaceX);    
}

/***MEDIA GRID***/
section.media_grid {
    display: grid;
    grid-template-columns: var(--gridTemplate);
    grid-gap: var(--gridGap);
}
article.grid_item {
    width: 100%;
}
article.grid_item.full_size {
    grid-column: 2/24;
    max-height: calc(100vh - var(--headerHeight) - var(--footerHeight));
}
article.grid_item.half_size {
    grid-column: span 12;
}
article.grid_item.third_size {
    grid-column: span 8;
}
article.grid_item.quarter_size {
    grid-column: span 6;
}
article.grid_item .item_media img {
    width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
}
article.grid_item .item_data {
    margin-top: calc(var(--rowGutter)*0.25);
}

/***MEDIA PLAYER*/
article.media_player {
    height: var(--mainHeight);
}
article.media_player .player_source {
    height: 100%;
    padding-block: calc(var(--rowGutter)*5);
    /*display: flex;*/
    justify-content: center;
    align-items: center;  
}
article.media_player .player_source img {
    max-width: calc(100% - var(--fontSizeSerif)*10);
    max-height: var(--videoHeight);
}
article.media_player .player_source:not(.active) {
    display: none;
}
article.media_player .player_source.active {
    display: flex;
}

/***INFO
*****************************************************/
section.info_grid {
    display: grid;
    grid-template-columns: var(--gridTemplate);
    grid-gap: var(--gridGap);
}
section.info_grid .info_data {
    grid-column: 1/20;
}
section.info_grid .info_data .data_row {
    width: 100%;
}
section.info_grid .info_data .data_row.others {
    display: flex;
    gap: calc(var(--rowGutter)*3) calc(var(--spaceX) + var(--fontSizeSans)*5);
    flex-wrap: wrap;
}
.info_data .data_row .row_block {
    display: flex;
    gap: 0 var(--colGutter);
}
.info_data .data_row .row_block .block_title {
    width: calc(var(--spaceX) + var(--fontSizeSans)*5);
    min-width: calc(var(--spaceX) + var(--fontSizeSans)*5);
}
.info_data .data_row .row_block .block_text {
    width: 100%;
}
.info_data .data_row .row_block.reps .block_text p {
    display: flex;
    gap: 0 calc(var(--colGutter)*5);
}
.info_data .data_row .row_block.reps .block_text p span:first-child {
    width: calc(var(--spaceX) + var(--fontSizeSans)*5);
    min-width: calc(var(--spaceX) + var(--fontSizeSans)*5);
}
section.info_grid .info_media {
    grid-column: 22/25;
    align-self: start;
    position: -webkit-sticky;
    position: sticky;
    top: var(--spaceY);
}
section.info_grid .info_media img {
    width: 100%;
    height: auto;
}

/***FOOTER
*****************************************************/
footer {
    width: 100%;
    /*min-height: var(--footerHeight);*/
    padding: var(--spaceY) var(--spaceX);
    position: fixed;
    bottom: 0;
    display: flex;
    justify-content: start;
    align-items: end;
    z-index: 100;
}
footer .theme_nav {
    display: flex;
    gap: 0 calc(var(--fontSizeSans)*0.33);
}
footer .theme_nav > * {
    width: calc(var(--fontSizeSans)*2.2);
    height: calc(var(--fontSizeSans)*0.75);
    cursor: pointer;
}
footer .theme_nav .light_button {
    background: var(--paletteWhite);
}
footer .theme_nav .dark_button {
    background: var(--paletteBlack);
}

/***THEME SETTINGS
*****************************************************/
body {
    transition-property: background-color;
    transition-duration: 0;
}
body[data-theme="light"] {
    background-color: var(--paletteWhite);
}
body[data-theme="dark"] {
    background-color: var(--paletteBlack);
}
/*
body[data-theme="light"] * {
    color: var(--paletteBlack);
}
body[data-theme="dark"] * {
    color: var(--darkThemeElements);
}
*/
body[data-theme="light"] .font_size_Sans,
body[data-theme="dark"] .font_size_Sans,
body .font_size_Sans a {
    color: var(--paletteGray);
}
body[data-theme="light"] .font_size_Serif,
body[data-theme="light"] .font_size_Serif a {
    color: var(--paletteBlack);
}
body[data-theme="dark"] .font_size_Serif,
body[data-theme="dark"] .font_size_Serif a {
    color: var(--paletteWhite);
}
body[data-theme="light"] .font_size_Sans a:hover {	
    color: var(--paletteBlack);
}
body[data-theme="dark"] .font_size_Sans a:hover {	
    color: var(--paletteWhite);
}
body[data-theme="light"] .font_size_Serif a:hover {	
    color: var(--paletteGray);
}
body[data-theme="dark"] .font_size_Serif a:hover {	
    color: var(--paletteGray);
}
body[data-theme="light"] footer .theme_nav .light_button {
    border: var(--borderWidth) solid var(--paletteBlack);
}
body[data-theme="light"] footer .theme_nav .dark_button {
    border: var(--borderWidth) solid var(--paletteBlack);
}
body[data-theme="dark"] footer .theme_nav .light_button {
    border: var(--borderWidth) solid var(--paletteWhite);
}
body[data-theme="dark"] footer .theme_nav .dark_button {
    border: var(--borderWidth) solid var(--paletteWhite);
}