/** @format */
/*l> ********************************** Fonts **********************************/

@import url('https://fonts.googleapis.com/css2?family=Ubuntu:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Syne+Mono&display=swap');

@font-face {
    font-family: 'Digital';
    src: url(../fonts/SFDigitalReadout-Medium.ttf) format('truetype');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'Digital';
    src: url(../fonts/SFDigitalReadout-Heavy.ttf) format('truetype');
    font-weight: bold;
    font-style: normal;
}
@font-face {
    font-family: 'Digital';
    src: url(../fonts/SFDigitalReadout-Light.ttf) format('truetype');
    font-weight: 300;
    font-style: normal;
}
@font-face {
    font-family: 'Digital';
    src: url(../fonts/SFDigitalReadout-LightObliq.ttf) format('truetype');
    font-weight: 300;
    font-style: oblique;
}

/*l> ********************************** Normalize **********************************/

*,
::before,
::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a {
    text-decoration: none;
    color: var(--hover);
}
a:hover {
    color: white;
}
a:focus,
a:active {
    outline: 1px dotted white;
}
abbr {
    text-decoration-color: var(--hover);
    text-underline-offset: 3px;
}
li {
    display: block;
    list-style-type: none;
}
*::selection {
    background: black;
    color: var(--hover);
}
form {
    caret-color: var(--hover);
}
/*l> ********************************** variables **********************************/
:root {
    /* colors */
    --textMain: black;
    --textGrey: rgba(255, 255, 255, 0.5);
    --textMenu: #ffffffd6;
    --colorMenu1: white;
    --colorMenu2: darkgrey;
    --bgPage: #1c1d1c;
    --accentGrey: #444644;
    --hover: #daa520;

    /* backgrounds */
    --bgMain: linear-gradient(-135deg, #1a1919 10%, #1a1919 10.1%, #444644);
    --bgLogo: url('../../shared/media/svg/VL-logo-background.svg') no-repeat 50% 35% / 40% 40%;

    --mainBg1: url('../media/backgrounds/bridge.jpg');
    --mainBg2: url('../media/backgrounds/grot.jpg');
    --mainBg3: url('../media/backgrounds/architecture.jpg');
    --mainBg4: url('../media/backgrounds/boor.jpg');
    --mainBg5: url('../media/backgrounds/phone.jpg');

    /* dimensions */
    --navAngle: 54.79deg;
    --navDiag: 752.75px;
    --navHeight: 643px;

    /* transition & animation */
    --transDurPage: 1.4s;
    --transDurSlide: 0.7s;
    --transDurMenu: 0.5s;
    --delay: 0.5s;
    --angle: 45deg;
    --cubic-1: cubic-bezier(1, -0.39, 0, 1.43);
    --cubic-2: cubic-bezier(0.06, 0.89, 0.68, 1.06);
    --cubic-3: cubic-bezier(0, 0.9, 1, 1.09);

    /* shadows */
    --shad-text-dark: -2px -2px 3px rgba(10, 10, 10, 0.5);
    --shad-text-light: -2px -2px 3px #e8e4e491;
    --shad-out: 12px 12px 24px 0 rgba(0, 0, 0, 0.2), -12px -12px 24px 0 rgba(255, 255, 255, 0.3);
    --shad-in: inset 6px 6px 10px 0 rgba(0, 0, 0, 0.2), inset -6px -6px 10px 0 rgba(255, 255, 255, 0.5);
    --shad-in-2: inset -6px -6px 10px 0 rgba(0, 0, 0, 0.671), inset 6px 6px 10px 0 rgba(255, 255, 255, 0.5);
}

/*l> ********************************** general **********************************/

body {
    font-family: monospace;
    font-size: 100%;
    width: 100vw;
    height: 100%;
    min-width: 320px;
    min-height: 500px;
    position: fixed;
    overflow: hidden;
    color: var(--textGrey);
    background: black; /* fallback */
    background: var(--bgMain, black);
}
/* used for overlay and loading pages */

.modal.popup {
    justify-content: center;
    align-items: center;
    background: rgb(0, 0, 0);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    width: 100vw;
    height: 100vh;
    animation: 2s fadeOut ease-in;
}

/* initial state of single-pages */
.page {
    width: 100vw;
    display: flex;
    flex-direction: column;
    position: absolute;
    pointer-events: none;
    transform: translateZ(0);
}

/* for random use over single-pages (animate in) */
.no-flow {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    pointer-events: none;
}

input[type='checkbox'],
input[type='radio'] {
    width: 0;
    height: 0;
    position: absolute;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
input[type='button'],
button {
    background: transparent;
    outline: none;
    border: none;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}
label {
    cursor: pointer;
    text-align: center;
    display: block;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}
input:focus + label {
    outline: 1px dotted white;
}
* {
    scrollbar-width: none;
    -ms-overflow-style: none;
}
*::-webkit-scrollbar {
    display: none;
}
/*h> ********************************** highlights **********************************/

.highlight-lines::before,
.highlight-lines::after {
    content: '';
    display: inline-block;
    position: relative;
    z-index: -1;
    opacity: 0.5;
    left: 0;
    width: 50%;
    height: 3px;
    background: var(--hover);
    transform: translateZ(0);
    transition: none;
}
.highlight-large::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    background: url('../media/svg/noise.svg'), linear-gradient(45deg, #916a0a 1.5vh, black 1.5vh, black, #1e1a00);
    box-shadow: 12px 6px 12px #131313c4;
}
.highlight-large.left::before {
    box-shadow: -12px 6px 12px #131313c4;
    background: url('../media/svg/noise.svg'), linear-gradient(-135deg, #916a0a 1.5vh, black 1.5vh, black, #1e1a00);
}

/*l> ********************************** header **********************************/
header {
    width: 100vw;
    overflow: hidden;
    position: absolute;
    pointer-events: none;
    border-top: 1px solid #040404;
    /* background: linear-gradient(to top, #42414185 25%, #4f4f4d70 32%, transparent 33%), var(--bgMain); */
    background: linear-gradient(to top, #b0aeae 19%, #3c3b2ecc 32%, #09090991 33%), var(--bgMain);
    /* background: url('../media/svg/VL-logo-background.svg') no-repeat 50% 20% / 40% 40%; */
}
nav {
    transform: rotate(var(--navAngle));
    transition: transform 0.3s ease-in;
}

/*s> ************ nav: diagonal ************/
nav::before,
nav::after {
    content: '';
    display: block;
    position: absolute;
    height: 0%;
    width: calc(var(--navDiag) * 1.1);
    left: 50%;
    background: white;
    transform: translateX(-50%);
    transition: height var(--transDurMenu) ease-in-out, width 0.3s ease-in;
}
nav::before {
    top: -35%;
    background: linear-gradient(to bottom, #000, #353534 98.5%, var(--hover) 98.5%);
}
nav::after {
    bottom: -35%;
    background: linear-gradient(to top, black, #353534 99%, var(--hover) 99%);
}

/*s> ************ hamburger ************/
.checkbox-home,
.hamburger-icon {
    position: fixed;
    top: 0;
    right: 0;
    height: 6vh;
    width: 6vh;
    margin: 1.6vmax 1vmax 0vmax 1vmax; /* aligned with prev-next buttons */
    border-radius: 5px;
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
}
/* fallback */
label.hamburger-icon {
    background: whitesmoke; /* fallback */
    background: var(--bgPage);
}
label.hamburger-icon::after {
    content: attr(data-open);
    display: block;
    color: var(--hover);
    font-size: 1.3rem;
    font-weight: bold;
    transition: transform 0.3s ease-in-out;
}
/* svg hambi */
#hambi {
    pointer-events: none;
    padding-bottom: 0.5vh;
}
#svg8 {
    width: 7vh;
    height: 7vh;
}
#svg8 > path {
    fill: var(--hover);
}
label.hamburger-icon:hover::after,
label.hamburger-icon:hover + object > #svg8 > path {
    fill: rgb(155, 153, 153);
    color: white;
}
#hambi::before {
    content: '';
    width: 32vmax;
    height: 32vmax;
    position: absolute;
    z-index: -1;
    opacity: 1;
    display: block;
    background: #1a1919;
    border-bottom: 1px dashed #755608;
    transform: rotate(var(--angle)) translateY(-30%);
    transition: transform 0.7s ease-in-out 0.7s;
}
.checkbox-main-menu:checked ~ #hambi::before {
    transform: rotate(var(--angle)) translateY(-100%);
    transition: transform 0.7s ease-in-out;
}

.checkbox-main-menu:checked ~ label.hamburger-icon::after {
    content: attr(data-close);
    transform: translate(1px, 2px) rotate(180deg);
    transition: transform 0.3s ease-in-out;
}

/*s> ************ main-menu ************/
nav a:hover,
nav label:hover {
    color: var(--hover);
}
.main-menu {
    height: var(--navHeight);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: height var(--transDurMenu) ease-in-out; /*Hide*/
    z-index: 10;
    transform: rotate(calc(var(--navAngle) * -1));
}
.menu-item {
    font-size: clamp(4vw, 2.5rem, 30px);
    font-weight: bold;
    width: 100%;
    color: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translateX(200%);
    transition: color var(--transDurMenu) ease-out, transform 0s ease-out var(--delay); /*hide*/
}
.menu-item a {
    color: inherit;
}
.menu-item.main-logo {
    pointer-events: none;
    width: 100%;
    height: 8vh;
    position: absolute;
    bottom: 0;
    left: 0;
    margin: 0vmax 1vmax 1.6vmax 1vmax;
    transform: translateX(-100%);
}
.menu-item a:hover {
    color: var(--hover);
    text-decoration: underline;
}
.icons-list.menu {
    display: flex;
    justify-content: center;
    width: 50vw;
    padding: 5vh 0;
    gap: 5vh;
}
.logo-svg {
    width: 6vw;
}
.icons-list svg,
.logo-svg {
    fill: #959393;
    stroke: #3e3d3dc4;
}
.icons-list svg:hover,
.logo-svg:hover {
    fill: var(--hover);
}
.icons-list svg:active,
.logo-svg:active {
    fill: white;
}
.links-list {
    display: flex;
    flex-direction: column;
    font-size: clamp(2vw, 1.3rem, 8vw);
    gap: 0.3rem;
}
.links-list a {
    color: var(--colorMenu2);
}
.links-list a:hover {
    color: var(--hover);
}
.links-list a:active {
    color: white;
}
/*s> ************ sub-menu ************/
.sub-menu {
    max-height: 0;
    overflow: hidden;
    margin: 0 auto;
    transition: all var(--transDurMenu) ease-out; /*hide*/
}
.sub-menu-item {
    font-size: 1.1rem;
    font-weight: normal;
    height: 1.6rem;
    position: relative;
    text-shadow: 0 0 10px #090808, 0 0 10px #0d0d0d, 1px 1px 3px #0d0d0d;
}

.label-submenu {
    display: flex;
    gap: 0.3rem;
    padding-left: 2rem;
}
.menu.sub-menu {
    color: var(--colorMenu2);
}
.sub-menu-item:first-child {
    color: #bfbdbd;
    font-weight: bold;
}
.label-submenu > .material-icons {
    font-size: clamp(4vw, 2rem, 30px);
    width: 2rem;
    position: relative;
    top: 0.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: rotate(90deg);
    transition: transform 0.5s ease-in;
}
.checkbox-sub-menu:checked + .label-submenu > .material-icons {
    transform: rotate(90deg) rotateY(180deg);
    transition: transform 0.3s ease-in-out;
}
/*h> * checked:state */
/* show header */
.checkbox-main-menu:checked ~ header {
    pointer-events: all;
}
main,
aside,
footer {
    opacity: 1;
    overflow: hidden;
    transition: opacity 0.7s ease-in-out 0.7s;
}

.checkbox-main-menu:checked ~ main {
    pointer-events: none;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.7s ease-in-out;
}
/* show diagonal menu*/
.checkbox-main-menu:checked ~ header > nav::before,
.checkbox-main-menu:checked ~ header > nav::after {
    height: 85.1%;
    box-shadow: 0px -2px 5px #000;
}
.checkbox-main-menu:checked ~ header > nav > .main-menu {
    /* height: 100vh; */
    /* height: var(--navHeight); */
    transition: height var(--transDurMenu) ease-in-out, transform 0.3s ease-in;
}
/* slide-in list items */
.checkbox-main-menu:checked ~ header > nav .menu-item {
    color: white;
    transform: translateX(0%);
    color: var(--textMenu);
    text-shadow: var(--shad-text-dark);
    transition: transform 0.3s var(--cubic-1) 0.4s;
}
.checkbox-sub-menu:checked ~ .sub-menu {
    max-height: 40vh;
    transition: all 0.4s ease-in;
}

/*o> * transitions menu items */
.checkbox-main-menu:checked ~ header > nav .menu-item {
    transition-delay: calc(0.4s + var(--i) * 0.2s); /* i = [1,2,3...]*/
}

/*l> ********************************* landing page *********************************/
.click-effect {
    font-size: 0;
    color: transparent;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    width: 8rem;
    height: 8rem;
    pointer-events: none;
    transform: translate(-50%, -50%);
}
.click-effect::before {
    content: '';
    background: transparent;
    width: 0.2rem;
    height: 0.2rem;
    border: 1px solid rgb(104, 101, 101);
    border-radius: 50%;
    display: block;
    animation: growAndFadeOut 0.5s cubic-bezier(0.17, 1.06, 0.41, 0.44);
}
.click-effect.large::after {
    content: '';
    position: absolute;
    width: 0.15rem;
    height: 0.15rem;
    border-radius: 50%;
    opacity: 0.5;
    background: white;
    box-shadow: 0 0 20px 5px rgba(0, 0, 0, 0.877);
    display: block;
}
.click-effect-label {
    font-family: 'Syne Mono', monospace;
    font-size: clamp(8vw, 3rem, 6vh);
    text-align: center;
    pointer-events: none;
    color: white;
    width: 90%;
    height: 70%;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1vh;
    transform: translate(-50%, -50%);
    animation: fadeTextShadow 1s ease-in-out 0.5s;
}

main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    width: 100vw;
    height: 100%;
    gap: 2vh;
    position: fixed;
    border-top: 1px dashed #755608;
    background: var(--bgLogo);
    box-shadow: inset 0 0 50px 15px #0402008f;
}

/*s> ****************** main page without slide **************/
.article-radio,
.home-radio {
    font-size: clamp(8vw, 3rem, 6vh);
    text-shadow: var(--shad-text-light);
}
.home-radio {
    margin-left: 1vmax;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 999;
    width: 7vh;
    height: 100%;
}
.home-radio > svg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    padding: 0.2vh;
}
.home-radio > svg path {
    fill: #ffb704;
    stroke: none;
    stroke-width: 0.02;
    stroke: #f2d805;
}

.home-radio:hover path {
    fill: rgb(155, 153, 153);
    stroke: rgb(155, 153, 153);
}
.home-radio:active path {
    fill: var(--hover);
}
.article-radio.home::before,
.article-radio.home::before {
    display: none;
}
.article-radio {
    width: 100%;
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1vh;
    transform: translateY(calc(var(--i) * 10vmax - 25vmax));
}
.article-radio:hover {
    text-shadow: 0 0 25px var(--bg);
    color: var(--bg);
}

.article-radio::before,
.article-radio::after {
    top: 50%;
}
.article-radio:hover::before,
.article-radio:hover::after,
.article-radio:target::before,
.article-radio:target::after {
    opacity: 1;
    box-shadow: 0 0 15px 0vh var(--bg);
}

/* language links main */

.language-main-links {
    width: 2rem;
    height: 4rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    bottom: calc(1.8vmax + 2rem);
    left: 0.9vmax;
}
.language-main-links::before {
    content: '';
    display: block;
    top: 0;
    left: 0;
    border: 1px solid var(--hover);
    position: absolute;
    width: 100%;
    height: 2rem;
    z-index: -1;
    border-radius: 5px;
    transform: translateY(0);
    filter: drop-shadow(2px 2px 1px #666565);
    transition: transform 0.3s ease-in-out;
}
.language-main-links.anim-reversed::before {
    transform: translateY(100%);
}
.language-main-links.hovered::before {
    transform: translateY(100%);
}
.language-main-links.anim-reversed.hovered::before {
    transform: translateY(0%);
}

.language-main-links span,
.language-main-links a {
    font-size: 0.8rem;
    padding: 0.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 50%;
    transition: all 0.1s ease-in-out 0.2s;
}
.language-main-links span {
    font-weight: bold;
    filter: drop-shadow(2px 2px 1px #807171);
    color: var(--accentGrey);
}
.language-main-links a {
    font-weight: bold;
    color: var(--textGrey);
}
.language-main-links a:hover {
    filter: drop-shadow(2px 2px 1px #666565);
    color: white;
}
.language-main-links.hovered span {
    filter: none;
}
/* logo list */
#button-main-logos {
    width: 2rem;
    height: 2rem;
    position: absolute;
    bottom: 0.9vmax;
    left: 0.9vmax;
    color: var(--hover);
    transform: none;
    transition: transform 0.5s ease-in-out;
}
#button-main-logos.active {
    transform: rotateY(180deg);
    transition: transform 0.5s ease-in-out;
}
.icons-list.main {
    position: absolute;
    display: flex;
    justify-content: space-between;
    left: 8vmax;
    bottom: 1vmax;
    opacity: 0;
    pointer-events: none;
    transition: all 0.5s ease-in-out;
    width: 0;
    overflow: hidden;
}
.icons-list.main svg {
    width: 5vw;
    fill: var(--accentGrey);
    stroke: transparent;
}
.icons-list.main svg:hover {
    fill: var(--hover);
}
.icons-list.main.show {
    opacity: 1;
    pointer-events: all;
    transition: width 0.5s ease-in-out;
    width: 60vw;
}

/*s> ****************** slider main page **************/
#main-image-slider ~ label {
    display: none;
}
#main-image-slider {
    width: 100vw;
    height: 100%;
    display: flex;
    perspective: 1000px;
    transition: opacity 0.7s ease-in 0.5s;
}

/** buttons **/
#main-image-slider > .prev-button,
#main-image-slider > .next-button {
    font-family: 'Syne Mono', monospace;
    font-weight: bold;
    color: transparent;
    position: absolute;
    width: 12.5vw;
    z-index: 2;
    height: 20vh;
}
#main-image-slider > .prev-button {
    left: 0;
    top: 0;
}
#main-image-slider > .next-button {
    bottom: 0;
    right: 0;
}
.prev-button::before,
.next-button::before,
.prev-button::after,
.next-button::after {
    content: '';
    background: transparent;
    position: absolute;
    width: 5.5vmax;
    height: 5.5vmax;
    border-radius: 5px;
    max-width: 3rem;
    max-height: 3rem;
}

#main-image-slider > .prev-button.active::before,
#main-image-slider > .next-button.active::before {
    opacity: 1; /* class active !!! */
}

.next-button:active::before,
.prev-button:active::before {
    opacity: 1;
    transition: none;
}

.prev-button::before,
.next-button::before {
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    background: linear-gradient(var(--angle), var(--hover) 52%, #f7dc0200 52%);
    animation: fadeInOut 2s ease-in-out;
    animation-delay: 1s;
    animation-iteration-count: 2;
}
.prev-button::after,
.next-button::after {
    box-shadow: inset 1px -1px 0 #534f4f, -2px 2px 2px 0px #060606;
}

.next-button:active::before,
.prev-button:active::before {
    opacity: 0.2;
    transition: none;
}

#main-image-slider > .prev-button::after,
#main-image-slider > .prev-button::before {
    top: 1.5vmax;
    left: 1vmax;
    transform: rotate(-180deg) scaleX(-1);
}
#main-image-slider > .next-button::before,
#main-image-slider > .next-button::after {
    transform: rotate(180deg) scaleY(-1);
    bottom: 1vmax;
    right: 1.5vmax;
}

/** slides**/
#main-image-slider > .slide {
    display: flex;
    position: absolute;
    height: 60vh;
    width: 50vw;
    min-width: 150px;
    border: 1px solid rgba(136, 135, 135, 0.575);
    top: 50%;
    left: 50%;
    pointer-events: none;
    transform-style: preserve-3d;
    transform: translateZ(0px);
    transition: transform var(--transDurSlide) ease-in-out;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}
#main-image-slider > .slide::before {
    content: '';
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: -1;
    background: transparent;
    box-shadow: none;
    transition: box-shadow 2s ease-in;
}
#main-image-slider > .slide::after {
    opacity: 0;
}

#main-image-slider > .slide > label {
    transform: none;
    height: 10%;
    color: transparent;
    text-shadow: none;
    user-select: none;
    pointer-events: none;
    transform: translateY(-50%);
    transition: all 0.7s ease-in-out;
}
#main-image-slider > .slide > label::before,
#main-image-slider > .slide > label::after {
    opacity: 0;
    top: 0%;
}
/* image slider state: sliding */
#main-image-slider.sliding > .slide[data-position] {
    transition: transform 0.5s cubic-bezier(0.5, 0.5, 0.5, 1);
}
#main-image-slider.sliding > .slide[data-position='current'] {
    pointer-events: none;
}
#main-image-slider > .slide[data-position='prev-prev'] {
    opacity: 0;
    transform: translate(-300%, -250%);
    transition: transform var(--transDurSlide) ease-in-out, 0s opacity var(--transDurSlide);
}
#main-image-slider > .slide[data-position='previous'] {
    transform: translate(-175%, -150%);
    transition: all var(--transDurSlide) ease-in-out, 0s opacity 0s;
}
#main-image-slider > .slide[data-position='current'] {
    opacity: 1;
    transform: translate(-50%, -50%);
    pointer-events: all;
    z-index: 1;
}
#main-image-slider > .slide[data-position='next'] {
    transform: translate(75%, 50%);
    transition: all var(--transDurSlide) ease-in-out, 0s opacity 0s;
    z-index: 2;
}
#main-image-slider > .slide[data-position='next-next'] {
    opacity: 0;
    transform: translate(200%, 150%);
    transition: transform var(--transDurSlide) ease-in-out, 0s opacity var(--transDurSlide);
}
#main-image-slider-slide-1 {
    flex-direction: column;
}
#main-image-slider-slide-1 > p {
    font-family: 'Syne Mono', monospace;
    font-size: 1.2rem;
    text-align: center;
    color: var(--accentGrey);
    opacity: 0;
    padding: 2vw;
    text-shadow: 1px 1px 5px #fbf8f8;
    height: 50%;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    background: linear-gradient(to top, rgba(215, 214, 214, 0.38), #fffdfd82);
}
#welcomeNotification {
    font-size: 0.8rem;
    color: var(--hover);
    background: rgba(36, 36, 36, 0.65);
    text-shadow: 1px 1px 0px #000000b5;
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 2rem;
    top: 70%;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-in;
}
.prev-button.active + .slide #welcomeNotification {
    opacity: 1;
}
/** backgrounds **/
.main-image-slider.slide {
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
}
.main-image-slider.slide-1 {
    background-image: var(--mainBg1);
}
.main-image-slider.slide-2 {
    background-image: var(--mainBg2);
}
.main-image-slider.slide-3 {
    background-image: var(--mainBg3);
}
.main-image-slider.slide-4 {
    background-image: var(--mainBg4);
}
.main-image-slider.slide-5 {
    background-image: var(--mainBg5);
}
/** current slide **/
#main-image-slider > .slide[data-position='current'] {
    transition: all 0.8s ease-in-out 0s;
    cursor: pointer;
}

#main-image-slider > .slide[data-position='current']::before {
    content: '';
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: -1;
    background: transparent;
    box-shadow: 5px -5px 20px 6px #000000b5, -2px 1px 5px #ac7a0591;
    box-shadow: 10px -5px 20px 6px #000000b5, -2px 1px 5px #ac7a0591;
    transition: box-shadow 2s ease-out;
}
#main-image-slider > .slide[data-position='current']::after {
    content: '';
    position: absolute;
    height: 100%;
    width: 90%;
    pointer-events: none;
    background: inherit;
    opacity: 0.2;
    filter: blur(0px);
    box-shadow: inset 0 5px 50px 10px #060606;
    transform-origin: bottom;
    transform: scaleY(-1) translate(5%, 0%) translateZ(16vh) rotateX(-70deg) skew(15deg, 0deg);
    /* transition: box-shadow 2s ease-in 1s; */
    animation: fadeIn2 0.9s ease-in-out;
}

#main-image-slider > .slide[data-position='current']:focus,
#main-image-slider > .slide[data-position='current']:focus-within {
    width: 90%;
    height: 70%;
}
#main-image-slider > .slide[data-position='current']:focus > p,
#main-image-slider > .slide[data-position='current']:focus-within > p {
    opacity: 1;
    transition: opacity 1.2s ease-in 0.7s;
}
#main-image-slider > .slide[data-position='current']:focus > label,
#main-image-slider > .slide[data-position='current']:focus-within > label {
    color: white;
    height: 100%;
    transition: all 0.7s ease-in-out;
    pointer-events: all;
    text-shadow: var(--shad-text-dark);
    transform: translateY(0);
}

#main-image-slider > .slide[data-position='current']:focus > label::before,
#main-image-slider > .slide[data-position='current']:focus > label::after,
#main-image-slider > .slide[data-position='current']:focus-within > label::before,
#main-image-slider > .slide[data-position='current']:focus-within > label::after {
    opacity: 0.5;
    transition: opacity 0.2s ease-in 0.3s;
}

#main-image-slider > .slide[data-position='current']:focus .svg-tracker > path,
#main-image-slider > .slide[data-position='current']:focus-within .svg-tracker > path {
    stroke-width: 1;
    transition: all 0.5s ease-in;
    animation: conceal 0.9s ease-in forwards;
}

/** progress bar **/
.main-image-slider-progress-3,
.main-image-slider-progress-1,
.main-image-slider-progress-2 {
    display: flex;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    position: absolute;
    pointer-events: none;
    bottom: 0;
    height: 5vh;
    cursor: pointer;
    left: 50%;
    transform: translate(-50%, 0);
}
.main-image-slider-progress-1 {
    top: 0%;
    margin: 1.2vmax 0;
}
.main-image-slider-progress-2 {
    top: 50%;
    width: 100vw;
    transform: translate(-50%, -50%);
}
.main-image-slider-progress-3 {
    align-items: center;
    justify-content: space-evenly;
    width: 50vw;
    height: 5vh;
    pointer-events: all;
    left: 0;
    transform: translate(57%, 200%);
    z-index: -1;
    top: 0;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}

.main-image-slider-progress-1 > .indicator,
.main-image-slider-progress-2 > .indicator {
    position: absolute;
    opacity: 0;
}
.main-image-slider-progress-3 > .indicator {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.main-image-slider-progress-3 > .indicator::after {
    content: '';
    display: block;
    width: 8px;
    height: 8px;
    background: black;
    border-radius: 50%;
    position: absolute;
    left: 30%;
}
.main-image-slider-progress-3 > .indicator.current {
    transform: translate(-20%, 20%);
    transition: transform 0.1s ease-in-out 0.7s;
}

.main-image-slider-progress-1 .indicator.current {
    opacity: 1;
    color: white;
    transition: opacity 1s ease-in-out 0.5s;
}
.main-image-slider-progress-1 .indicator:first-child {
    display: none;
}
.main-image-slider-progress-2 .indicator.current {
    opacity: 1;
    color: white;
    left: 5vw;
    transition: opacity 0.5s ease-in-out 0.5s;
}
.main-image-slider-progress-2 .indicator.current::after {
    content: '-';
    color: white;
}
.main-image-slider-progress-2 .indicator.current::before {
    content: '-' attr(data-total);
    color: white;
    position: fixed;
    right: 5vw;
    font-size: 0.6em;
}
.main-image-slider-progress-3 .indicator.current::after {
    opacity: 1;
    background: #a87d10;
    box-shadow: 15px -15px 10px 3px #090808, 15px -15px 60px 10px #fbfbfb91;
    transition: all 0.1s ease-in 0.7s;
}

/*l> ********************************* pages general *********************************/
article h2,
article h3,
article h4,
label,
.indicator,
.menu-item,
input,
textarea {
    font-family: 'Syne Mono', monospace;
    text-align: center;
}
.highlight-large {
    padding: 2rem;
    position: relative;
    border-right: 2px solid #daa5207d;
    box-shadow: -1px 2px 10px #00000070, inset -4px -5px 15px #0606064a;
    box-shadow: inset -4px -5px 15px #0606064a;
}
.highlight-large.left {
    justify-self: right;
    border-radius: 0;
    border: none;
    border-left: 2px solid #daa5207d;
    box-shadow: inset 4px 5px 15px #0606064a;
}
.highlight-large.mono {
    font-family: 'Syne Mono';
    text-shadow: 1px 1px #000000d6;
    line-height: 25px;
}

article > h2 {
    margin-bottom: 7vh;
}
article h3 {
    font-size: 1.5rem;
    color: var(--accentGrey);
    text-shadow: -1px 0px 0px #666464e3, -3px 2px 0px #0b0b0b;
    margin-top: 2vh;
    padding-bottom: 1.5vh;
}

/*w> *************** single-pages ***************/
/*s> ************** general ***************/

.page:not(.modal) > * {
    opacity: 0;
    max-height: 0;
    pointer-events: inherit;
    transition: opacity 0s ease-in 0s;
}
input[name='radio-page']:checked + article {
    opacity: 1;
    z-index: 1;
    top: 0;
    min-height: 500px;
    min-height: -webkit-fill-available;
    max-height: 100%;
    pointer-events: all;
    overflow-y: auto;
    overflow-x: hidden;
    background: linear-gradient(to top, #4d4b4b 19%, #3c3b2ecc 32%, #09090991 33%), var(--bgMain);
    transition: background 0.7s linear var(--transDurPage), opacity 0.7s linear 0.7s;
}
input[name='radio-page']:checked + article > *:not(.sub) {
    opacity: 1;
    max-height: 100%;
    transition: opacity 0.5s ease-in var(--transDurPage);
}

input[name='radio-page']:checked + article > header {
    overflow: initial;
    min-height: 10vh;
    position: sticky;
    top: 0;
    z-index: 1;
    opacity: 1;
    background: black;
    box-shadow: 0 6px 8px #090909a3;
}

.single.page:not(.modal) {
    min-width: 320px;
}
.page p,
.page ul {
    padding: 2vh;
}
.page.single {
    overflow-y: scroll;
    gap: 2vh;
    align-items: center;
}
.page.single section {
    display: grid;
    width: 90vw;
    border-bottom: 1px dashed #755608;
}
.page.single section > ul:last-child,
.page.single section p:last-child,
.contact {
    margin-bottom: 2rem;
}
.single.page h3 {
    align-self: center;
    justify-self: center;
}
.single.page h3 + ul {
    text-align: center;
}
.single.page .title-left {
    justify-self: flex-start;
}
.single.page section > h3::after {
    content: '';
    width: 100%;
    height: 2px;
    display: block;
    position: relative;
    bottom: -1.5vh;
    background: linear-gradient(to right, #9d7716, #332d01 50%, var(--hover));
}
.single.page section > .title-left::after {
    background: linear-gradient(to right, #9d7716, #332d01 10%, var(--hover));
}
.single.page section > .title-right::after {
    background: linear-gradient(to left, #9d7716, #332d01 10%, var(--hover));
}
.single.page section > .title-right {
    justify-self: flex-end;
}
.single.page section > .title-center.no-margin {
    justify-self: center;
    margin-left: 0;
    margin-right: 0;
}
.single.page section > .title-right + ul {
    text-align: right;
}
.single.page section > .title-left + ul {
    text-align: left;
}
.page.single > section > p:nth-of-type(1) {
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--textGrey);
}
section em,
.cta-button {
    color: var(--hover);
    font-size: inherit;
    font-weight: 500;
    padding: 0 0.5vh;
    display: inline;
    font-style: normal;
    text-shadow: 1px 1px black;
}
.cta-button {
    text-decoration: underline;
    word-spacing: initial;
    hyphens: none;
}
.cta-button:hover {
    color: white;
}
.cta-button:active {
    color: var(--accentGrey);
}
.page.single > section > p:nth-of-type(2) {
    text-align: right;
    font-weight: 300;
    padding: 2rem 0 0 0;
}
.page.multi header {
    height: 10vh;
}
/* hide on scroll down */
#projects-header.hidden {
    transform: translateY(-100%);
    transition: transform 0.2s ease-in;
}
#projects-header.hidden ~ section {
    transform: translateY(-10vh);
    height: 95%;
    transition: transform 0.2s ease-in-out, height 0.2s ease-in-out;
}
#projects-header.hidden ~ section > h3 {
    color: white;
    transition: color 0.1s ease-in-out 0.2s;
}
.page-title {
    font-size: clamp(4vw, 2.5rem, 30px);
    text-shadow: var(--shad-text-dark);
    color: white;
    pointer-events: all;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 10vh;
}
.page p {
    font-size: 1rem;
    hyphens: auto;
}

/*w> *********** single pages detail ***********/
/*s> ************** about ***************/

.page.about > section > .section-list {
    margin-bottom: 3vh;
}
.single.page.about > .intro-text p:nth-of-type(2),
.page.about ul {
    font-size: 1rem;
    word-spacing: -3px;
    text-align: justify;
}

/*s> ************** services ***************/

.page.services ul {
    font-size: 1rem;
    width: 100%;
}
#services-list {
    display: grid;
    gap: 2vh;
    margin-top: 3vh;
    padding-bottom: 0;
    grid-template-columns: 1fr 1fr;
}
#services-list > li {
    font-family: 'Syne Mono', monospace;
    font-size: 1rem;
    color: var(--hover);
    flex-basis: 40%;
    border: 1px solid var(--hover);
    padding: 0.5vh;
    text-align: center;
    border-radius: 10px;
}
.page.services section:last-of-type > .section-list {
    margin-bottom: 3vh;
}

/* programming-languages slider */
.technologies-list[replaced='true'] {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5em;
    height: 20rem;
    width: 100%;
    margin: 2rem auto;
    transform-style: preserve-3d;
    perspective: 800px;
}
.technologies-list[replaced='true']::before {
    display: none;
}

.technologies-list[replaced='true'] h3 {
    background: red;
}

/* carousel */
#prog-langs-slider {
    font-size: min(3vw, 16px); /* controls the em values used in the transformations */
    position: relative;
    width: 20em;
    height: 20em;
    border-radius: 50%;
    transform: rotateX(100deg) rotate(calc(360deg / var(--total) * var(--counter)));
    transform-style: preserve-3d;
    transition: transform var(--transDurMenu) var(--cubic-3);
}
#prog-langs-slider::after {
    content: '';
    display: block;
    width: 20em;
    height: 20em;
    border-radius: 50%;
    transform: rotateX(-90deg) rotateY(calc(360deg / var(--total) * var(--counter)));
    opacity: 1;
    box-shadow: inset 14px 14px 25px 11px black, inset -14px -14px 15px 2px #9f9e9e66, 14px 14px 10px #0000003d;
    transition: transform var(--transDurMenu) var(--cubic-3);
}
/* slides */
#prog-langs-slider > .slide {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 100%;
    display: flex;
    pointer-events: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform-origin: center;
    transform: translateZ(0);
    transition: transform var(--transDurMenu) var(--cubic-3);
}

/* normal scaled down */
#prog-langs-slider > .slide {
    transform-style: preserve-3d;
    transform: translate(-50%, -50%) rotateX(-90deg) rotateY(calc(360deg / var(--total) * (var(--slide) - 1)))
        translateZ(10em) rotateY(calc(360deg / var(--total) * (var(--counter) - var(--slide) + 1))) scale(0.6);
}
/* normal - scaled up */
#prog-langs-slider > .slide[data-position='current'] {
    pointer-events: all;
    transform: translate(-50%, -50%) rotateX(-90deg) rotateY(calc(360deg / var(--total) * (var(--slide) - 1)))
        translateZ(10em) rotateY(calc(360deg / var(--total) * (var(--counter) - var(--slide) + 1))) scale(1)
        rotateX(-10deg) translateY(15%);
}
#prog-langs-slider > .slide[data-position='current'] svg {
    filter: drop-shadow(1px 1px 1px #19191a) drop-shadow(1px 1px 2px #000) drop-shadow(2px 3px 5px rgba(6, 5, 0, 0.48))
        drop-shadow(-1px -1px 1px #01181a) drop-shadow(-1px -1px 20px #dfdcae69);
    transition: filter 0.4s var(--cubic-3) 0.2s, transform 0.5s ease-in-out;
}

#prog-langs-slider > .slide[data-position='next-next'] svg,
#prog-langs-slider > .slide[data-position='prev-prev'] svg {
    filter: contrast(100%) opacity(15%) drop-shadow(10px 10px 1px #645311) drop-shadow(15px 15px 30px #080700) blur(2px);
}

#prog-langs-slider > .slide[data-position='next'] svg,
#prog-langs-slider > .slide[data-position='previous'] svg {
    filter: drop-shadow(1px 1px 1px #19191a) drop-shadow(1px 1px 2px #000) drop-shadow(2px 3px 5px rgba(6, 5, 0, 0.48))
        drop-shadow(-1px -1px 1px #01181a) drop-shadow(-1px -1px 20px #070707f3) opacity(30%);
}

/* slide-icons */
.slide .devicon {
    font-size: 80px;
}
.slide .devicon.icon-w-lg {
    font-size: 100px;
}
.devicon {
    font-size: 44px;
    color: var(--hover);
    text-shadow: 1px 1px 1px #19191a, 1px 1px 2px #161717, 2px 3px 5px rgba(0, 0, 0, 0.71), -1px -1px 1px #01181a,
        -1px -1px 20px #6c6647;
}
.devicon.icon-w-lg {
    font-size: 60px;
}

/* svg-icons with innerborder (path animated) */
#prog-langs-slider > .slide svg {
    order: 0;
    height: 7em;
    width: 7em;
    transform: scale(1);
}
#prog-langs-slider > .slide svg[name='php-icon'] {
    width: 9.8em;
    height: 9.8em;
}
#prog-langs-slider svg[name='php-icon'] path.innerBorder {
    stroke-width: 3;
}
#prog-langs-slider > .slide path {
    fill: var(--hover);
}
#prog-langs-slider > .slide::before {
    content: attr(data-info);
    font-family: 'Syne Mono', monospace;
    color: white;
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    width: 100%;
    height: 2em;
    position: relative;
    top: 0;
}

#prog-langs-slider > .slide[data-info='PHP']::before {
    top: 2.2em;
}

#prog-langs-slider > .slide[data-info='PHP'] .technologies-sublist {
    position: relative;
    bottom: 2.2em;
}

#prog-langs-slider > .slide[data-position='current']::before {
    opacity: 1;
    transition: opacity 0.7s var(--cubic-3);
}

#prog-langs-slider path.innerBorder {
    fill: #f9f8f500;
    stroke-dashoffset: 0;
    stroke-dasharray: 2;
    stroke: #bdbcbc30;
    stroke-width: 8;
}

#prog-langs-slider .slide:hover path.innerBorder,
#prog-langs-slider svg.active path.innerBorder {
    stroke-width: 2;
    stroke: var(--hover);
    animation: dashHighlight 0.7s ease-in forwards;
}

/* sublists */
.technologies-sublist {
    --width: 7em;
    order: 2;
    text-shadow: 0 0 2px black;
    display: flex;
    justify-content: center;
    align-items: center;
    max-height: 0;
    overflow: hidden;
    width: var(--width);
    transform-style: preserve-3d;
}

div[class='prog-langs-sublist-slider'] {
    transform-style: preserve-3d;
    transform: rotateX(190deg) rotate(calc(360deg / var(--total) * var(--counter)));
    transition: transform var(--transDurMenu) var(--cubic-3);
}
.prog-langs-sublist-slider .slide {
    display: flex;
    justify-content: center;
    align-items: center;
    width: var(--width);
    position: absolute;
    pointer-events: none;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotateX(-90deg) rotateY(calc(360deg / var(--total) * (var(--slide) - 1)))
        translateZ(var(--width)) rotateY(calc(360deg / var(--total) * (var(--counter) - var(--slide) + 1))) scale(0.6);
    transition: transform var(--transDurMenu) var(--cubic-3);
}

.prog-langs-sublist-slider .slide[data-position='current'] {
    color: white;
    transform: translate(-50%, -50%) rotateX(-90deg) rotateY(calc(360deg / var(--total) * (var(--slide) - 1)))
        translateZ(var(--width)) rotateY(calc(360deg / var(--total) * (var(--counter) - var(--slide) + 1))) scale(1)
        rotateX(-10deg) translateY(15%);
}

.prog-langs-slider.slide.open .technologies-sublist {
    max-height: 10rem;
    overflow: visible;
}

#prog-langs-slider > .slide[data-position='current'].open {
    transform: translate(-50%, -50%) rotateX(-90deg) rotateY(calc(360deg / var(--total) * (var(--slide) - 1)))
        translateZ(10em) rotateY(calc(360deg / var(--total) * (var(--counter) - var(--slide) + 1))) scale(1)
        rotateX(-10deg) translateY(15%) rotateX(-90deg);
}

#prog-langs-slider > .slide[data-position='current'].open::before {
    pointer-events: none;
    transform: scale(0.1);
    filter: blur(20px);
    transition: all 0.3s ease-out;
}

#prog-langs-slider > .slide[data-position='current'].open svg {
    transform: rotateX(90deg) scale(0.6);
    pointer-events: none;
}

.technologies-sublist .prev-button,
.technologies-sublist .next-button {
    width: 1rem;
    height: 1rem;
    border: 1px solid red;
    transform: rotateX(100deg);
}

.technologies-sublist .prev-button::after,
.technologies-sublist .next-button::after,
.technologies-sublist .prev-button::before,
.technologies-sublist .next-button::before {
    display: none;
}
.btn-open-sublist {
    order: 1;
    color: var(--hover);
    opacity: 0;
}
.btn-open-sublist.open {
    transform: rotateX(100deg) translateY(5rem);
}
#prog-langs-slider > .slide[data-position='current'] .btn-open-sublist {
    opacity: 1;
}

.btn-open-sublist:active .sublist-open-icon {
    color: white;
}
.sublist-open-icon {
    transform: rotate(90deg);
    transition: transform 0.2s ease-in-out 0.1s;
}

.btn-open-sublist.open .sublist-open-icon {
    transform: rotate(90deg) rotateY(-180deg);
    transition: transform 0.5s;
}

/* buttons */
.technologies-list[replaced='true'] > button {
    display: none;
    position: relative;
    width: 5.5vmax;
    height: 5.5vmax;
    z-index: 2;
}
.prog-langs-slider.prev-button {
    left: 0;
}
.prog-langs-slider.next-button {
    right: 0;
}
.prog-langs-slider.prev-button::after,
.prog-langs-slider.prev-button::before,
.prog-langs-slider.next-button::after,
.prog-langs-slider.next-button::before {
    top: 0;
}
.prog-langs-slider.prev-button::after,
.prog-langs-slider.prev-button::before {
    transform: rotate(45deg);
    left: 0;
}
.prog-langs-slider.next-button::after,
.prog-langs-slider.next-button::before {
    transform: rotate(-135deg);
    right: 0;
}

/* language specs-list */
.prog-langs-slider .slide > .slide-list {
    display: flex;
    display: none;
    flex-direction: column;
    justify-content: center;
    position: absolute;
    overflow: hidden;
    top: 8em;
    transition: max-height 0.5s;
    max-height: 10em;
    align-items: center;
    width: 200%;
    pointer-events: none;
    text-shadow: 0 0 10px white, 0 0 1px black;
}

.prog-langs-slider .slide-list li {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: none;
}

#prog-langs-slider.rotated .slide[data-position='current'] .slide-list li {
    max-height: 2em;
    transition: max-height 0.2s ease-in 0.7s;
}

/* progress bars */
.prog-langs-slider-progress-1,
.prog-langs-slider-progress-2,
.prog-langs-slider-progress-3 {
    display: none;
    width: 100%;
    /* display: flex; */
    justify-content: space-between;
    gap: 1rem;
}
.prog-langs-slider-progress-3 {
    width: 100%;
    gap: 1rem;
}
.prog-langs-slider-progress-3 > .indicator {
    width: 10px;
    height: 10px;
}

.prog-langs-slider-progress-1 > .indicator.current,
.prog-langs-slider-progress-2 > .indicator.current,
.prog-langs-slider-progress-3 > .indicator.current {
    background: red;
}

/*s> *************** contact ***************/
/* contact-info */
.contact .contact-info,
.contact .contact-info > li {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    gap: 3vh;
}
.contact .contact-info > li {
    gap: 2vh;
    padding-bottom: 2vh;
    letter-spacing: -1px;
    word-spacing: -4px;
    border-bottom: 1px solid var(--accentGrey);
}
.contact .contact-info > li > * {
    text-align: center;
}
.contact address {
    font-style: normal;
}
.contact .contact-info > li > a,
.contact .contact-info > li > address {
    font-size: 0.8rem;
}
.contact .contact-info > li > h4 {
    font-size: 1rem;
    color: white;
    letter-spacing: 1px;
}
.contact .contact-info > li > .icon {
    font-size: 3rem;
    color: var(--hover);
}
/* contact form */
.contact .contact-form,
.contact .contact-form > fieldset > * {
    max-width: 40rem;
}
.contact-form > fieldset {
    display: flex;
    margin-top: 3rem;
    flex-direction: column;
    border: none;
    justify-content: space-around;
}
.contact-form > fieldset > input,
.contact-form > fieldset > textarea {
    font-size: 1rem;
    font-weight: normal;
    color: transparent;
    border: none;
    text-align: left;
    word-spacing: -3px;
    padding: 0.2rem 0.2rem 0.2rem 0.4rem;
    width: 100%;
    height: 2rem;
    outline: none;
    border-radius: 5px;
    transition: 0.2s ease-out;
    background: rgb(49, 49, 49);
}
.contact-form > fieldset > textarea {
    height: 6rem;
}
.contact-form > fieldset > label {
    color: var(--textGrey);
    text-align: left;
    display: flex;
    align-items: center;
    pointer-events: none;
    outline: none;
    height: 2rem;
    padding-left: 0.4rem;
    transition: 0.5s ease-in-out;
    transform: translate(0vh, -2rem);
}
.contact-form > fieldset > textarea + label {
    transform: translate(0vh, -6rem);
}
.contact-form > fieldset > input:focus,
.contact-form > fieldset > textarea:focus {
    box-shadow: 0 0 0 2px #80641f;
    color: var(--textGrey);
}
.contact-form > fieldset > input:valid,
.contact-form > fieldset > textarea:valid {
    color: var(--textGrey);
}
.contact-form > fieldset > input:focus + label,
.contact-form > fieldset > input:valid + label {
    color: white;
    font-size: 0.8rem;
    transform: translate(-0.4rem, -3.6rem);
}
.contact-form > fieldset > textarea:focus + label,
.contact-form > fieldset > textarea:valid + label {
    color: white;
    font-size: 0.8rem;
    transform: translate(-0.4rem, -7.7rem);
}
.contact-form > fieldset > textarea:valid + label,
.contact-form > fieldset > input:valid + label {
    color: var(--hover);
}
.contact-form > fieldset > input[type='submit'] {
    font-size: 1.1rem;
    background: var(--hover);
    color: var(--accentGrey);
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    width: 30%;
    transition: none;
}
.contact-form > fieldset > input[type='submit']:hover {
    color: white;
}
.contact-form > fieldset > input[type='submit']:active {
    background: rgba(0, 0, 0, 0.2);
    outline: 1px solid var(--hover);
}
#confirmation {
    height: 2rem;
    margin-top: 1rem;
}
#confirmation.showing {
    color: white;
    animation: fadeInOut 8s ease-out;
}

/* thanks to section */
.credits-list {
    width: 100%;
}
.credits-list-art {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.section-list.credits-list-art {
    padding: 0;
}

.credits-list-art .section-list-title {
    text-align: left;
    font-size: 1rem;
    color: var(--hover);
}
.credits-list-art .sublist-art {
    text-align: left;
    padding: 0;
    font-size: 0.7rem;
    margin: 1rem 0 0 0;
}
.sublist-art a {
    color: var(--hover);
    opacity: 0.7;
}
.sublist-art a:hover {
    opacity: 1;
    color: white;
}
.credits-list {
    font-size: 1rem;
    word-spacing: -5px;
}
.section-list.credits-list-art {
    font-size: 0.8rem;
    word-spacing: -5px;
}

/* follow list icons */
.contact .icons-list-contact {
    display: flex;
    justify-content: space-around;
    gap: 3vh;
    margin-top: 3vh;
}
.icons-list .icon {
    display: flex;
    justify-content: center;
    transform-style: preserve-3d;
}

/*w> *********** multi-pages: mechanism ***********/
input[name='radio-page']:checked + article.projects {
    overflow: hidden;
}
input[name='radio-page']:checked + .projects > input[name='radio-subpage']:checked + section {
    opacity: 1;
    position: absolute;
    max-height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: all;
    background: linear-gradient(to top, #4d4b4b 19%, #3c3b2ecc 32%, #09090991 33%), var(--bgMain);
    transition: opacity 0.7s ease-in 0.3s, transform 0.2s linear, height 0.3s ease-out 0.3s;
}
input[name='radio-page']:checked + article.multi > header {
    min-height: 10vh;
    transition: transform 0.2s linear, opacity 0.5s ease-in var(--transDurPage);
}
input[name='radio-page']:checked + .projects > h2,
input[name='radio-page']:checked + .projects > label {
    opacity: 1;
    max-height: 100%;
    transition: opacity 0.5s ease-in var(--transDurPage);
}
input[name='radio-page']:checked + .projects > #radio-project-nav:checked + section {
    transition: opacity 0.2s ease-in var(--transDurPage);
}
input[name='radio-page']:checked + .projects > input[name='radio-subpage']:checked + section * {
    opacity: 1;
    max-height: 100%;
}
.multi.page {
    display: grid;
    grid-template-rows: 1fr 8.5fr 0.5fr;
}

.sub.page {
    height: 85%;
    display: grid;
}
.sub.page > .prev-page,
.sub.page > .next-page {
    font-family: 'Syne Mono', monospace;
    font-size: 1.5rem;
    font-weight: bold;
    width: 5.5vmax;
    height: 5.5vmax;
    max-width: 3rem;
    max-height: 3rem;
    position: sticky;
    z-index: 10;
    border-radius: 5px;
    box-shadow: inset 1px -1px 0 #534f4f, -2px 2px 2px 0px #060606;
}
.sub.page > .prev-page {
    transform: translate(15vw, -8vh) rotate(90deg);
    justify-self: flex-start;
    align-self: flex-start;
}
.sub.page > .next-page {
    transform: translate(-15vw, -1vh) rotate(-90deg);
    justify-self: flex-end;
    align-self: flex-end;
}
.sub.page > .prev-page:active::before,
.sub.page > .next-page:active::before {
    opacity: 0.2;
    transition: none;
}
.sub.page > .back-page::after,
.sub.page > .prev-page::before,
.sub.page > .next-page::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    animation: fadeInOut 3s ease-in-out;
    animation-delay: 3s;
    animation-iteration-count: 1;
}
.sub.page > .back-page::after {
    content: 'back';
    font-weight: 200;
    font-size: 1rem;
    color: #f9f5f500;
    text-shadow: 0 -1px 0px #666565;
    bottom: 0;
    right: 0;
    transform: rotate(var(--angle));
    transition: color 0.1s ease-in 0s;
}
.sub.page > .back-page:nth-of-type(1)::after {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    transform: rotate(-135deg);
}

.sub.page > .next-page::before,
.sub.page > .prev-page::before {
    display: block;
    border-radius: 5px;
    background: linear-gradient(var(--angle), var(--hover) 50%, #f7dc0200 50.1%);
    transition: opacity 0.1s ease-in 0s;
    opacity: 0;
}

/* translate depends on width height of prev - next */

/*s> ************** main page Works (multi) **************/

/** first section: navigation (slider) */
#works-title {
    cursor: pointer;
}
#subpage-project-nav {
    overflow: hidden;
    position: relative;
    margin-top: 0;
    height: 100%;
    justify-content: space-between;
}
.page.project-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}
.page.project-nav > figure {
    width: 60vmin;
    height: 60vmin;
    position: relative;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.575);
}
.page.project-nav > figure > img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}
.page.project-nav > figure > figcaption {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0%;
}
figcaption > label {
    width: 100%;
    height: 100%;
    font-size: 6vmin;
    font-weight: bold;
    color: white;
    border-radius: 10px;
    text-shadow: var(--shad-text-dark);
    background: rgba(0, 0, 0, 0.459);
}
figcaption > label:hover {
    background: rgba(4, 59, 61, 0.096);
    color: rgba(255, 255, 255, 0.247);
}

/* javascript enabled: cardslider inserted*/
.project-nav-labels {
    position: relative;
    overflow: hidden;
    width: 60vw;
    height: 25vh;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.page.project-nav label {
    text-shadow: -1px 1px 0px #0b0a0a;
}
.page.project-nav label.selected {
    color: white;
    position: relative;
}
.page.project-nav label:hover {
    text-decoration: underline;
    color: rgba(255, 255, 255, 0.7);
}
.page.project-nav label:active {
    color: var(--accentGrey);
}
.page.project-nav label.selected::before {
    content: '';
    position: absolute;
    left: 0%;
    background: #0b0b0b00;
    width: 100%;
    height: 1px;
    transform: translateY(100%);
    top: 49%;
    box-shadow: 2px 0 10px 2px var(--hover);
    z-index: -1;
    border-radius: 50%;
}
.page.project-nav label.selected::after {
    content: '-->';
    position: absolute;
    transform: translateX(25%);
    font-size: 1.2rem;
    line-height: 20px;
    color: #ffffffe6;
    font-weight: 600;
}
.projects-nav-slider {
    position: relative;
    height: 50vh;
    width: 80vw;
    display: flex;
    justify-content: center;
    transform-style: preserve-3d;
}
#projects-nav-slider.initial > .slide {
    transform: none;
}

#projects-nav-slider > .slide {
    width: 60vw;
    height: 60vw;
    position: absolute;
    transform-style: preserve-3d;
    transform-origin: left;
    cursor: pointer;
    border-top: 1px solid #80808057;
    border-bottom: 1px solid #111;
    border-left: 1px solid #2f2e2e;
    border-right: 1px solid #f7efef42;
    z-index: calc(var(--i) * -1);
    transform: scale(calc(1.1 - var(--i) / 10)) translateY(calc((var(--i) - 1) * 30%))
        translateX(calc((var(--i) - 1) * 7%));
    transition: transform 1s ease-in-out, opacity 0.3s ease-in 0.5s, height 0.7s ease-in-out;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}
/* slider state : sliding */
#projects-nav-slider.sliding > .slide {
    transition: transform 0.7s linear;
    animation: none;
}
#projects-nav-slider.sliding > .slide > img {
    opacity: 0.2;
    transition: opacity 0.3s ease-in-out;
}
#projects-nav-slider.sliding > .slide[data-position='current'] > img {
    opacity: 0.5;
    transition: opacity 0.5s ease-in-out 0.5s;
}
#projects-nav-slider > .slide::after {
    content: '';
    display: block;
    position: absolute;
    background: linear-gradient(#3e3c3c82, #171717e8);
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
}
#projects-nav-slider > .slide.opened {
    max-height: 100vh;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: 0.7s height ease-in-out;
}
#projects-nav-slider > .slide.opened > h3,
#projects-nav-slider > .slide.opened > p {
    max-height: 20vh;
    position: relative;
    overflow: visible;
    color: white;
    opacity: 1;
}
#projects-nav-slider > .slide > img {
    max-width: 100%;
    height: auto;
    opacity: var(--p);
    filter: grayscale(100%);
}
#projects-nav-slider > .slide:hover {
    box-shadow: 0 0 5px var(--hover);
}
#projects-nav-slider > .slide:hover > img {
    opacity: 1;
}
#projects-nav-slider > .slide > h3,
#projects-nav-slider > .slide > p {
    max-height: 0;
    overflow: hidden;
    position: absolute;
    opacity: 0;
    order: 2;
}
#projects-nav-slider > [data-position='current'] > img {
    opacity: 1;
    filter: grayscale(60%);
    transition: filter 1s ease-in-out;
}

#projects-nav-slider > [data-position='current']::after {
    background: transparent;
}
#projects-nav-slider > [data-position='current'] {
    animation: fadeIn 1s ease-in;
}

#subpage-project-nav > .projects-nav-slider-progress-1 {
    font-size: 0.7rem;
    bottom: 0;
    height: 5vh;
    width: 40vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 0;
    gap: 1vw;
}
.projects-nav-slider-progress-1::before,
.projects-nav-slider-progress-1::after {
    height: 1px;
}

#subpage-project-nav .indicator {
    opacity: 0.5;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease-out;
}
#subpage-project-nav .indicator.current {
    font-size: 1.1rem;
    opacity: 1;
    transition: all 0.3s ease-in;
    text-shadow: -3px 0px 12px var(--hover);
}
#subpage-project-nav .indicator:hover {
    opacity: 1;
}
/* notifications bar */
#notificationsBar {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    color: #5d5e5d;
    font-weight: 400;
    text-shadow: 0 0 12px #0b0b0b;
}

#notifications {
    opacity: 0;
    padding: 0;
    font-size: 0.8rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
#welcomeNotification::before,
#welcomeNotification::after,
#notifications::before,
#notifications::after {
    content: '<--';
    color: var(--hover);
    font-size: 0.8rem;
    line-height: 20px;
    display: grid;
    margin: 0 1vh;
    position: relative;
    opacity: 1;
}
#notifications::after,
#welcomeNotification::after {
    content: '-->';
}
#notifications.showing {
    animation: pulse 10s ease-in-out;
    animation-iteration-count: 1;
    animation-delay: 0.5s;
}
.keyboard {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0.5rem;
}
.keyboard::before {
    content: '<';
}
.keyboard::after {
    content: '>';
}
.keyboard::before,
.keyboard::after {
    font-family: monospace;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    width: 20px;
    height: 20px;
    background: black;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
}

.keyboard.arrowVert::before,
.keyboard.arrowVert::after {
    transform: rotate(90deg);
}

/*s> ******************** multi: subpages **************************/
.sub.page {
    margin-top: 10vh;
    min-width: 320px;
    overflow: hidden;
    justify-content: center;
    align-items: center;
    grid-template-columns: 10vw 1fr 10vw;
    grid-template-rows: 10vh 1fr;
    box-shadow: inset 0 0 30px 10px #0402008f;
}
.sub.page > h3 {
    grid-column: span 3;
    border: none;
    margin: 0;
    padding: 0;
    height: 100%;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 6px 8px #1c1b1bc4;
    transition: color 0.5s ease-in-out;
}

/** page-wrap: grid **/
.sub.page > .page-wrap {
    width: 100vw;
    display: grid;
    grid-template-rows: repeat(auto-fit, minmax(40vh, auto));
    grid-auto-flow: row;
    grid-gap: 1rem 0;
    margin: 1rem;
    overflow: hidden auto;
}

/** page-wrap: styling **/
.page-wrap > .page-subheading {
    font-size: clamp(3vw, 1.4rem, 5em);
    font-family: 'Syne Mono', monospace;
    text-align: center;
    color: white;
    text-shadow: 0 0 2px black;
    position: relative;
    justify-self: center;
    display: flex;
    align-items: center;
    box-shadow: 1px 2px 10px #000c;
}
.page-wrap > .page-subheading::before,
.page-wrap > .page-subheading::after {
    content: '';
    display: block;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
}
.page-wrap > .page-subheading::before {
    background: var(--bg) no-repeat;
    background-size: cover;
    background-position-x: 45%;
    filter: sepia(90%) saturate(397%) hue-rotate(379deg) contrast(10);
}
.page-wrap > .page-subheading::after {
    opacity: 0.8;
    background: url('../media/svg/noise.svg'), linear-gradient(45deg, #776007, #000000bd, #776007);
    filter: contrast(3);
}
.page-wrap > .page-intro {
    box-shadow: inset 3px 0 0 var(--hover);
    text-align: justify;
}
.page-wrap > .page-links {
    display: flex;
    font-size: 0.8rem;
    gap: 0 1rem;
    margin: 1rem 0;
    padding: 1rem 0;
    justify-content: center;
    width: 100vw;
    justify-self: center;
    border-top: 1px dashed #755608;
    border-bottom: 1px dashed #755608;
}
.page-wrap > .page-links > li {
    font-size: 0.9rem;
    font-family: 'Syne Mono';
    width: clamp(5rem, 40%, 12rem);
    padding: 0.5rem;
    display: flex;
    border: 1px solid var(--hover);
    border-radius: 8px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}
.page-wrap > .page-links > li a {
    width: 100%;
    text-align: center;
}
.page-wrap > .page-links > li:hover {
    background: var(--hover);
}
.page-wrap > .page-links > li:hover > a {
    color: black;
}
.page-wrap > .page-links > li:active > a {
    color: white;
}

.page-wrap > .page-tech-list {
    color: var(--hover);
    font-size: 0.7rem;
    display: flex;
    justify-content: center;
    justify-self: center;
    gap: 3vh;
    padding: 0;
}
.page-wrap > .page-specs-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.3em;
    font-style: italic;
    background: linear-gradient(to right, black, black 80%, transparent);
    text-align: left;
    padding: 0.5em;
}

.page-wrap > .page-specs-list,
.page-wrap > .page-next-list {
    font-size: 0.9rem;
    word-spacing: -4px;
}
.page-wrap > .page-specs-list h4,
.page-wrap > .page-next-list h4 {
    color: var(--hover);
    font-size: 1rem;
    font-style: initial;
}
.page-wrap > .page-specs-list h4 {
    text-align: left;
}
.page-wrap > .page-next-list {
    text-align: center;
    font-weight: 300;
    display: flex;
    flex-direction: column;
    gap: 0.5vh;
    margin-bottom: 1rem;
    font-size: 1rem;
    letter-spacing: -1px;
}
.page-wrap > .page-specs-list li {
    font-weight: 600;
    flex-basis: 40vw;
    background: #d9cc0e1a;
    margin: 1vh;
    box-shadow: 1px 0 0 #6464628f;
}
.page-wrap > .page-specs-list li:first-child {
    flex-basis: 100%; /* h4 title */
    background: none;
    box-shadow: none;
}
.page-wrap > .page-images {
    display: flex;
    height: 40vh;
    width: 100vw;
    overflow: hidden;
    box-shadow: 1px 2px 10px #000c;
}
/** screenshots: images accordion**/
.page-wrap > .page-screenshots {
    width: 100%;
}
.page-screenshots > h4 {
    color: var(--hover);
    font-size: 1rem;
    text-align: right;
    font-style: initial;
    padding-right: 0.5em;
    padding-bottom: 0.5rem;
    max-width: 600px;
    width: 100%;
}
.page-images.accordion {
    height: 35vh;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: black;
}
.accordion > figure {
    background: black;
    width: 10vw;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    border-left: 1px solid #daa5207d;
    border-right: 1px solid #daa5207d;
    flex: 1;
    cursor: pointer;
    transition: all 0.7s cubic-bezier(0, 0.43, 0.74, 0.81);
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}
.accordion > figure > img {
    height: 50vh;
    filter: grayscale(100%) opacity(75%);
    pointer-events: none; /* event listener on figure : stretched*/
}
.accordion > figure.stretch {
    border-color: var(--hover);
    border-width: 2px;
    flex-grow: var(--grow);
    transition: all 0.7s cubic-bezier(0, 0.43, 0.74, 0.81);
}
.accordion > figure.stretch > img {
    filter: grayscale(0%);
    transition: all 0.5s cubic-bezier(0, 0.43, 0.74, 0.81) 0.2s;
}
.page-wrap > .next-list h4 {
    color: white;
    font-size: 1rem;
}
.page-wrap > h4::after {
    content: '...';
}

/** other sections: projects */

/*h> ********************************** animations **********************************/

/* basic animations */
@keyframes moveRight {
    to {
        transform: translateX(100%);
    }
}

@keyframes moveLeft {
    to {
        transform: translateX(-100%);
    }
}

@keyframes moveDown {
    to {
        transform: translateY(100%);
    }
}

@keyframes moveUp {
    to {
        transform: translateY(-100%);
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0.3;
    }
    100% {
        opacity: 1;
    }
}

/* used for confirmation (email)*/
@keyframes fadeOut {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
@keyframes fadeInOut {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* custom fade for main page slider */
@keyframes fadeIn2 {
    0% {
        opacity: 0;
        filter: blur(10px);
        transform: scaleY(-1) translate(5%, 0%) translateZ(30vh) rotateX(-70deg) skew(15deg, 0deg);
    }
    70% {
        opacity: 0;
        filter: blur(10px);
        transform: scaleY(-1) translate(5%, 0%) translateZ(45vh) rotateX(-70deg) skew(15deg, 0deg);
    }
    80% {
        transform: scaleY(-1) translate(5%, 0%) translateZ(20vh) rotateX(-70deg) skew(15deg, 0deg);
    }
    100% {
        transform: scaleY(-1) translate(5%, 0%) translateZ(16vh) rotateX(-70deg) skew(15deg, 0deg);
        opacity: 0.2;
        filter: blur(0px);
    }
}
@keyframes fadeOut2 {
    from {
        opacity: 0.2;
    }
    to {
        opacity: 0;
    }
}

/* used for click-effect main page */
@keyframes growAndFadeOut {
    0% {
        background: rgba(255, 255, 255, 0.199);
        box-shadow: inset 0 0 20px 5px rgba(219, 219, 219, 0.192), 0 0 20px 15px rgba(70, 69, 69, 0.89);
        opacity: 0.5;
    }
    50% {
        opacity: 0.3;
        border: 1px solid rgba(148, 147, 147, 0.616);
    }
    80% {
        background: transparent;
        width: 10vh;
        height: 10vh;
    }
    100% {
        opacity: 0;
        width: 1rem;
        height: 1rem;
    }
}

@keyframes fadeTextShadow {
    50% {
        text-shadow: 0px 0px 20px white;
        opacity: 1;
        color: transparent;
    }
    100% {
        color: transparent;
        opacity: 0;
    }
}

/* used for notifications bar */
@keyframes pulse {
    0% {
        opacity: 0.5;
    }
    25% {
        opacity: 1;
    }
    50% {
        opacity: 0.2;
        color: white;
    }
    75% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* used for svg trackers */

@keyframes reveal {
    from {
        stroke-width: 1;
        stroke-dasharray: 0 var(--pathLen);
        stroke-dashoffset: calc((var(--halfLen) - var(--halfW)) * 1px);
    }
    to {
        stroke-width: 1;
        stroke-dasharray: var(--pathLen) 0;
        stroke-dashoffset: calc((var(--pathLen) - var(--halfW)) * 1px);
    }
}

@keyframes conceal {
    from {
        stroke-width: 1;
        stroke-dasharray: var(--pathLen) 0;
        stroke-dashoffset: calc((var(--pathLen) - var(--halfW)) * 1px);
    }
    to {
        stroke-dasharray: 0 var(--pathLen);
        stroke-dashoffset: calc((var(--halfLen) - var(--halfW)) * 1px);
    }
}

@keyframes dashHighlight {
    0% {
        stroke-dashoffset: 0;
        stroke-dasharray: 2;
    }
    100% {
        stroke-dashoffset: var(--pathLen);
        stroke-dasharray: var(--pathLen);
    }
}

/*o> ********************************* media queries *********************************/

/*s> ********** landscape ***********/
@media only screen and (orientation: landscape) {
    /** navigation **/
    nav::after,
    nav::before {
        display: none;
    }
    .menu-item.main-logo {
        display: block;
        top: 0;
    }
    .menu-item.main-logo > .home-radio {
        margin: 2vmax 1vmax 0vmax 1vmax;
    }
    #language-button {
        font-size: 2rem;
    }
    /** general **/
    article h2 {
        font-size: 12vmin;
    }
    .article-radio {
        gap: 1vw;
    }
    .highlight-large {
        width: 75%;
    }

    /** main **/
    /* button for logos: change direction: hor -> vert */
    #button-main-logos {
        transform: rotate(-90deg);
        left: 0;
        bottom: 0.5rem;
    }
    #button-main-logos.active {
        transform: rotate(-90deg) rotateY(-180deg);
    }
    .icons-list.main {
        width: 5rem;
        max-width: 5rem;
        height: 0vh;
        left: 0;
        bottom: 2rem;
        flex-direction: column;
        transition: all 0.5s ease-in-out;
    }
    .icons-list.main li {
        height: 100%;
    }
    .icons-list.main li a {
        padding-left: 0.9rem;
    }
    .icons-list.main li a:active > svg {
        fill: white;
    }
    .icons-list.main svg {
        fill: var(--hover);
        stroke: #a87d10;
        stroke-width: 40;
        width: 5rem;
        transform-origin: left;
        transform: rotateY(87deg);
        background: #a87d10;
        transition: transform 0.2s ease-in-out, stroke-width 0s linear 0.2s, background 0s linear 0.2s;
    }
    .icons-list.main.show {
        height: 30vh;
        transition: height 0.5s ease-in-out;
    }
    .icons-list.main.show a:hover > svg {
        transform: translateX(-30%);
        stroke-width: 0;
        background: transparent;
        transition: transform 0.3s ease-in;
    }

    /* language links main change driection */

    .language-main-links {
        flex-direction: row;
        width: 4rem;
        height: 2rem;
        left: 2.5rem;
        bottom: 0.5rem;
    }
    .language-main-links::before {
        height: 100%;
        width: 50%;
        transform: translateX(0);
    }
    .language-main-links.anim-reversed::before {
        transform: translateX(100%);
    }
    .language-main-links.hovered::before {
        transform: translateX(100%);
    }
    .language-main-links.anim-reversed.hovered::before {
        transform: translateX(0%);
    }

    /* single detail */
    #contact-info {
        width: 96%;
    }

    /** multi **/
    #projects-nav-slider > .slide {
        width: 50vh;
        height: 50vh;
    }
}
/*s> ********** tablets ***********/
@media only screen and (min-width: 450px) {
    /** navigation **/
    .checkbox-home,
    .hamburger-icon {
        width: 8vh;
        height: 10vh;
    }
    /** main **/
    .icons-list.main.show {
        width: 70vw;
    }
    /** single **/
    input[name='radio-page']:checked + article > header {
        min-height: 15vh;
    }
    .page-title:not(#works-title) {
        height: 15vh;
    }
    .home-radio {
        width: 10vh;
    }
    .single.page > section {
        max-width: 90vw;
    }
    /* single detail */
    #services-list > li {
        font-size: 1.1rem;
    }
    .contact-form > fieldset > input,
    .contact-form > fieldset > textarea {
        font-size: 1.1rem;
    }

    .credits-list-art .sublist-art {
        font-size: 0.9rem;
    }
    .credits-list-art .section-list-title {
        font-size: 1.1rem;
    }
    /** multi **/
    #projects-nav-slider > .slide {
        width: 50vw;
        height: 50vw;
        top: 5%;
        transform: scale(calc(1.1 - var(--i) / 10)) translateX(calc((var(--i) - 1) * -20%))
            translateY(calc(var(--i) * 1%));
    }
    #projects-nav-slider > .slide[data-position='previous'] {
        transform: scale(1.5) translateX(-20%) translateY(350%);
    }
    #subpage-project-nav {
        justify-content: space-evenly;
    }
    .page-wrap > .page-intro,
    .page-wrap > .page-specs-list,
    .page-wrap > .page-screenshots {
        justify-self: center;
    }

    .page-wrap > .page-intro,
    .page-wrap > .page-specs-list,
    .page-wrap > .page-subheading {
        width: 82vw;
        max-width: 800px;
    }
    .page-wrap > .page-screenshots,
    .page-wrap > .page-specs-list {
        max-width: 600px;
    }
    .page-wrap > .page-links {
        font-size: 1rem;
    }
    .page-wrap > .page-screenshots {
        width: 82vw;
    }
    .page-wrap > .page-specs-list li {
        flex-basis: 30vw;
    }
    .page-images.accordion {
        height: 40vh;
    }
}
@media only screen and (min-width: 600px) {
    /** main **/
    .main-image-slider-progress-1 > .indicator,
    .main-image-slider-progress-2 > .indicator {
        font-size: 2rem;
    }
    #main-image-slider > .slide[data-position='current']:focus,
    #main-image-slider > .slide[data-position='current']:focus-within {
        width: 70%;
        height: 70%;
    }
    #main-image-slider-slide-1 > p {
        font-size: 1.5rem;
    }
    /** single **/
    .page.single {
        display: grid;
        grid-auto-rows: auto;
        gap: 0;
    }
    .page-title {
        padding: 0 0.5rem;
    }
    .single.page > section {
        justify-self: center;
        width: 80vw;
        max-width: 750px;
        padding: 0 0 1rem 0;
    }
    .single .highlight-large,
    .contact form {
        margin: 2rem 0 1rem 2rem;
        font-size: 1.2rem;
    }
    .single .highlight-large.left {
        margin: 2rem 2rem 1rem 0;
    }

    .single.page > section {
        border-bottom: 1px dashed #755608;
        border-left: 1px dashed #684c06;
    }
    .single.page h3 {
        font-size: 2rem;
        margin: 2rem 2rem 1rem 0;
    }
    .single.page .title-left {
        margin: 2rem 0 1rem 2rem;
    }
    /* single detail */
    .single.page.about > .intro-text {
        grid-template-columns: 1fr 0.5fr 0.5fr 1fr;
        grid-template-rows: 0.5fr 1fr 0.75fr;
    }
    .single.page.about > .intro-text h3 {
        grid-column: span 4;
    }
    .single.page.about > .intro-text p:nth-of-type(1) {
        grid-column: span 4;
        width: 75%;
    }
    .single.page.about > .intro-text p:nth-of-type(2) {
        width: 75%;
        justify-self: flex-end;
        align-self: center;
        grid-column: 1 / 5;
    }
    .page.services .title-left + ul,
    .page.services .title-right + ul {
        text-align: center;
    }
    .page.about ul,
    .page.services ul {
        font-size: 1.1rem;
    }
    #technologies-list .technologies-sublist > ul {
        font-size: min(3vw, 16px);
    }
    #services-list > li {
        width: 90%;
    }
    .page.services .highlight-large {
        width: 75%;
    }
    .contact .contact-info {
        flex-direction: row;
    }

    /** multi **/
    #projects-nav-slider > .slide {
        width: 50vh;
        height: 50vh;
        top: 0;
    }
    .sub.page > h3 {
        font-size: 2rem;
    }
    .page.project-nav label {
        font-size: 1.1rem;
    }
    .sub.page .highlight-large.mono {
        margin: 2rem 0;
        font-size: 1.05rem;
        align-items: center;
        justify-content: center;
    }
    .sub.page > .prev-page,
    .sub.page > .next-page {
        width: 8vh;
        height: 8vh;
    }
    .sub.page > .prev-page {
        transform: translate(14vw, -8vh) rotate(90deg);
    }
    .sub.page > .next-page {
        transform: translate(-15vw, -2vh) rotate(-90deg);
    }
    /* page-wrap grid */
    .sub.page > .page-wrap {
        grid-template-rows: 50vh repeat(auto-fit, minmax(10vh, auto));
    }
    .page-wrap > .page-subheading {
        font-size: clamp(3vw, 2rem, 5vh);
        width: 80vw;
    }
    .page-wrap > .page-intro,
    .page-wrap > .page-screenshots,
    .page-wrap > .page-specs-list {
        width: 80vw;
    }
    .page-wrap > .page-specs-list {
        font-size: 1rem;
        display: flex;
        gap: 0vh;
    }
    .page-wrap > .page-specs-list li {
        flex-basis: 24%;
    }
    .page-wrap > .page-links > li {
        font-size: 1rem;
    }
    .page-images.accordion {
        height: 50vh;
    }
}

/*s> ********** desktop ***********/
@media only screen and (min-width: 850px) {
    /** general **/
    .highlight-large.mono {
        padding: 2rem 4rem;
    }
    /** navigation **/
    nav::after,
    nav::before {
        display: none;
    }
    .links-list a {
        color: #444343;
        text-shadow: -1px -1px 1px #a4a2a291;
    }
    .links-list a:hover {
        text-shadow: -1px -1px 1px #22222291;
    }

    /** main **/
    .main-image-slider-progress-1 > .indicator,
    .main-image-slider-progress-2 > .indicator {
        font-size: 2.5rem;
    }

    .next-button:hover::before,
    .prev-button:hover::before {
        opacity: 1;
        transition: opacity 0.2s ease-in-out;
    }

    /** header (main-background) **/
    header {
        background: linear-gradient(to top, #42414185 30%, #4f4f4d70 35%, transparent 38%), var(--bgMain);
        background: linear-gradient(to top, #b0aeae 19%, #3c3b2ecc 35%, #09090991 38%), url('../media/svg/noise.svg'),
            var(--bgMain);
    }

    /** single **/
    .page-title {
        position: relative;
    }
    .prev-page,
    .next-page {
        z-index: 10;
    }
    .single.page > section {
        max-width: 70vw;
    }
    /* single detail */
    .contact .contact-info > li > h4 {
        font-size: 1.2rem;
    }
    .contact .contact-info > li > a,
    .contact .contact-info > li > address {
        font-size: 1rem;
    }
    #credits-list {
        font-size: 1.1rem;
        word-spacing: -2px;
    }

    .technologies-list[replaced='true'] > button {
        display: block;
    }

    /** multi **/
    /* multi slider */
    .page.project-nav {
        display: grid;
        grid-template-columns: 0.7fr 0.3fr;
        grid-template-rows: 0.8fr 0.1fr;
    }
    .page.project-nav > figure {
        width: 30vw;
        height: 30vw;
    }
    #project-nav-labels {
        width: 30vw;
        grid-column: 2;
        grid-row: 1;
        justify-self: center;
        align-self: center;
    }
    #projects-nav-slider {
        width: 60vw;
        grid-column: 1 / 3;
        grid-row-start: 1;
        justify-self: center;
        align-self: center;
        margin-bottom: 3vh;
    }
    #projects-nav-slider > .slide {
        transform: scale(calc(1.1 - var(--i) / 10)) translateX(calc((var(--i) - 1) * -10vw))
            translateY(calc(var(--i) * 6%));
    }
    #subpage-project-nav > .projects-nav-slider-progress-1 {
        grid-column: 1 / 3;
        grid-row-start: 2;
        justify-self: center;
    }
    .page.project-nav label {
        font-size: 1.2rem;
    }

    .sub.page > .next-page:hover::before,
    .sub.page > .prev-page:hover::before {
        opacity: 1;
        transition: opacity 0.5s ease-in;
    }
    .sub.page > .back-page:hover::after {
        color: var(--hover);
    }

    /* pages */
    .sub.page > .prev-page {
        transform: translateX(15vw) rotate(var(--angle));
        align-self: center;
    }
    .sub.page > .next-page {
        transform: translateX(-15vw) rotate(-135deg);
        align-self: center;
    }
    .sub.page > .back-page::after {
        font-size: 2.5vh;
    }
    /* multi */
    .sub.page > .page-wrap {
        grid-template-rows: 70vh repeat(auto-fit, minmax(10vh, auto));
    }
    .page-wrap > .page-links {
        width: 80vw;
        margin: 2rem 0;
    }

    /* svg-tracker */

    .main-image-slider .svg-tracker > path {
        stroke-opacity: 1;
    }
}

/*************************** hover-only ****************************/
@media (hover: hover) {
    .accordion > figure:hover > img {
        filter: grayscale(90%);
    }
    .accordion > figure.stretch:hover > img {
        filter: grayscale(0%);
    }
}

/*************************** svg tracker ****************************/
/* main slider */
.svg-tracker {
    top: 0;
    left: 0;
    position: absolute;
    opacity: 1;
    overflow: visible;
    z-index: -1;
    pointer-events: none;
}

.svg-tracker > path {
    stroke-width: 0;
    stroke-opacity: 0.7;
}

#main-image-slider > .slide[data-position='current'] .svg-tracker > path {
    stroke-dasharray: var(--pathLen) 0;
    stroke-dashoffset: calc((var(--pathLen) - var(--halfW)) * 1px);
    stroke-width: 0;
    animation: reveal 0.7s ease-out 0.5s forwards;
}