@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@100..900&display=swap');

:root {
    --hero-bg: #F5F5F5;
    --hero-fg: #606060;

    --background: #04080D;
    --blue: #9ecef5;
    --text: #F5F5F5;

    --hero-blue: #3B88F7;
    --hero-blue-muted: #3B88F716;
    
    --blue-muted: #9ecef516;
    --blue-muted-more: #9ecef508;

    --g1: #FC4646;
    --g2: #59C2FF;

    --white: #FFFFFF;
    --grey: #9198a1;
    --black: #000000;

    --muted: var(--grey);
    
    --special: #9ecef5;
}

body {
    /*font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;*/
    font-family: "Inter Tight", sans-serif;
    font-size: 22px;
    font-weight: 400;

    background-color: var(--background);
    color: var(--text);

    /*border-radius: 20px;*/

    /*background-image: url(white.png);
    background-color: var(--background);*/

    overflow-x: hidden; /* for safety */
}

.title-with-icon {
    display: inline-flex;
    align-items: center; /* vertical align */
    gap: 1rem; /* space between icon and text */
}

.icon {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    
    position: absolute;
    left: 50px;
    top: 50px;
    
    user-select: none;
    user-drag: none;
    -webkit-user-drag: none;
}

.icon-label {
    margin-top: 6px;
    
    /* macOS system font stack */
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
    font-size: 11px;
    font-weight: 400;
    
    color: var(--white);
    text-align: center;
    line-height: 1.2;
    
    /* Key part: subtle multi-shadow for that glow/drop shadow look */
    text-shadow:
    0 1px 0 rgba(0, 0, 0, 0.7), /* tight shadow directly under text */
    0 0 4px rgba(0, 0, 0, 0.9); /* soft glow to keep it readable */
    
    /* clamp width like an icon label */
    max-width: 80px;
    word-wrap: break-word;
}

.focus-btn {
    font-family: monospace;
    font-size: 1rem;
    padding: 0rem 0.5rem;
    /*font-weight: 600;*/
    /*text-transform: uppercase;*/
    color: var(--muted);
    
    transition: all 0.25s ease;
}

.focus-btn:hover {
    color: var(--text);
}

/* custom focus style */
/*.focus-btn:focus-visible {
    color: var(--special);
    outline: 4px solid var(--special);
    outline-offset: 4px;
}*/

video {
    width: 100%;
    border-radius: 20px;
}

/*img {
    vertical-align: baseline;
}*/

a {
    text-decoration: none !important;
}

a.link {
    color: var(--muted);
    transition: all 0.25s ease;
    text-transform: uppercase;
    font-size: 80%;
}

a.link:hover {
    color: var(--special);
}

a.navbar-link {
    color: var(--muted);
    text-transform: uppercase;
    font-size: 0.825rem;
    font-weight: 600;

    margin-left: 1rem;
    
    transition: all 0.25s ease;
}

a.footer-link {
    color: var(--muted);
    text-transform: uppercase;
    font-size: 0.825rem;
    font-weight: 600;

    margin-bottom: 1rem;
    display: block;
    
    transition: all 0.25s ease;
}

a.navbar-link:hover,
a.footer-link:hover {
    color: var(--special);
    
    /*span {
        margin-right: 4px;
    }*/
}

/*.splash-text .display-1 {
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
}*/

code,
input {
    font-family: monospace;
    font-size: 2rem;
    color: var(--blue);
    word-wrap: break-word;
    background: var(--blue-muted);
    border: 0;
    outline: none;
    max-width: 100%;
}

.splash-text .display-1 {
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    
    font-size: 2rem;
}

/*.splash-text .lead {
    font-size: 1.2rem;
    color: var(--blue);
}*/

.lead {
    font-size: 2rem;
    /*color: var(--blue);*/
}

.muted {
    color: var(--muted);
}

.mono {
    font-family: monospace;
}

.blue {
    color: var(--blue);
}

.grey {
    color: var(--grey);
}

.columns {
    column-count: 2;
}

.columns--triple {
    column-count: 1;
}

a.feedback-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    
    width: 60px;
    height: 60px;
    border-radius: 50%;
    
    color: var(--white);
    background-color: var(--black);
    text-decoration: none;
    
    display: flex;
    align-items: center;
    justify-content: center;
    
    transition: all 0.25s ease;
}

a.dark-mode-button {
    position: fixed;
    bottom: 20px;
    right: 84px;
    
    width: 60px;
    height: 60px;
    border-radius: 50%;
    
    color: var(--white);
    background-color: var(--black);
    text-decoration: none;
    
    display: flex;
    align-items: center;
    justify-content: center;
    
    transition: all 0.25s ease;
}

a.feedback-button:hover,
a.dark-mode-button:hover{
    bottom: 22px;
}

@media (min-width: 992px) {
    .glass-card {
        border-top-left-radius: 1rem;
        border-top-right-radius: 1rem;
    }
    
    .rounded-border-top {
        border-top-left-radius: 1rem;
        border-top-right-radius: 1rem;
    }
    .rounded-border-bottom {
        border-bottom-left-radius: 1rem;
        border-bottom-right-radius: 1rem;
    }
    .rounded-border-left {
        border-bottom-left-radius: 1rem;
        border-top-left-radius: 1rem;
    }
    .rounded-border-right {
        border-bottom-right-radius: 1rem;
        border-top-right-radius: 1rem;
    }
    .columns {
        column-count: 4;
    }
    .columns--triple {
        column-count: 3;
    }
}

.bg--black {
    background-color: var(--black);
}

.bg--blue-muted {
    background-color: var(--blue-muted);
}

.bg--blue-muted-more {
    background-color: var(--blue-muted-more);
}

.stack img {
    height: 240px;
    width: auto;
}

.stack--bg {
    position: absolute;
    /*left: calc(50% - 40px);*/
}

/*.splash-screen {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 0;
}*/

/* masked background */
/*.splash-screen::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('splash_pc.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    mask-image: linear-gradient(to bottom, black, transparent);
    -webkit-mask-image: linear-gradient(to bottom, black, transparent);

    z-index: -1;
}*/

.glass-card {
    position: relative;
    overflow: hidden;
    
    /*border-radius: 1rem;*/
    
    /*backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);*/
    
    /*border-top: 1px solid rgba(0, 0, 0, 0);
    border-bottom: 1px solid rgba(0, 0, 0, 0.3);*/

    /*background-image: url(white.png);*/
    /*background-color: var(--background);*/

    /*padding: 0;*/
}

/* masked background */
.glass-card::before {
    content: "";
    position: absolute;
    inset: 0;
    
    background-image: url('bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    /*mask-image: linear-gradient(to top, black, transparent);
    -webkit-mask-image: linear-gradient(to top, black, transparent);*/

    z-index: -1;
}

.glass-card-inner {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    
    border-radius: 1rem;

    /*padding: 0.75rem 2rem;*/

    /*margin-top: 240px;*/
    /*border-top: 1px solid rgba(0, 0, 0, 0.3);*/
}

/*.matrix-block {
    width: 100%;
    white-space: nowrap;
    font-family: monospace;
}*/

.stack {
    display: inline-grid;
    grid-template-columns: 1fr;
}

.stack span {
    grid-row-start: 1;
    grid-column-start: 1;
    --stack-height: calc(100% / var(--stacks) - 1px);
    --inverse-index: calc(calc(var(--stacks) - 1) - var(--index));
    --clip-top: calc(var(--stack-height) * var(--index));
    --clip-bottom: calc(var(--stack-height) * var(--inverse-index));
    clip-path: inset(var(--clip-top) 0 var(--clip-bottom) 0);
    
    animation: stack 340ms cubic-bezier(.46,.29,0,1.24) 1 backwards calc(var(--index) * 120ms), glitch 2s ease infinite 2s alternate-reverse;
    -webkit-animation: stack 340ms cubic-bezier(.46,.29,0,1.24) 1 backwards calc(var(--index) * 120ms), glitch 2s ease infinite 2s alternate-reverse;
}

.stack span:nth-child(odd) { --glitch-translate: 8px; }
.stack span:nth-child(even) { --glitch-translate: -8px; }

@keyframes stack {
    0% {
        opacity: 0;
        text-shadow: -2px 3px 0 var(--g1), 2px -3px 0 var(--g2);

        transform: translateX(-50%);
        -webkit-transform: translateX(-50%);
    };
    60% {
        opacity: 0.5;
        
        transform: translateX(50%);
        -webkit-transform: translateX(50%);
    }
    80% {
        opacity: 1;
        text-shadow: 2px -3px 0 var(--g1), -2px 3px 0 var(--g2);

        transform: none;
        -webkit-transform: none;
    }
    100% {
        text-shadow: none;
    }
}

@keyframes glitch {
    0% {
        text-shadow: -2px 3px 0 var(--g1), 2px -3px 0 var(--g2);
        
        transform: translate(var(--glitch-translate));
        -webkit-transform: translate(var(--glitch-translate));
    }
    2% {
        text-shadow: 2px -3px 0 var(--g1), -2px 3px 0 var(--g2);
    }
    4%, 100% {
        text-shadow: none;
        
        transform: none;
        -webkit-transform: none;
    }
}

.navbar-blur {
    position: sticky;
    top: 0;
    /*top: 1rem;*/
    /*width: 60%;*/
    padding: 1rem 0;
    
    z-index: 999;
    background-color: var(--background);

    /*border: 1px solid rgba(0, 0, 0, 0.3);*/
    /*margin: auto;*/
    /*border-radius: 50px;*/
    
    /*backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);*/
}

#navbar {
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.25s ease-out, opacity 0.25s ease-out;
}

#navbar.nav-visible {
    transform: translateY(0);
    opacity: 1;
}

.navbar-blur a,
.navbar-blur p,
.navbar-blur span {
    display: inline;
    /*margin-right: 1.5rem;*/
    text-decoration: none;
    color: var(--text);
    /*border-bottom: 1px solid transparent;

    transition: color 0.25s ease;
    -webkit-transition: color 0.25s ease;*/
}

.navbar-blur .nav-title {
    /*font-weight: 900;*/
    /*text-transform: uppercase;*/
}

.navbar-blur .nav-link {
    border-bottom: 1px solid transparent;
    
    transition: color 0.25s ease;
    -webkit-transition: color 0.25s ease;
}

.navbar-blur .nav-link:hover {
    border-bottom: 1px solid var(--text);
}

.btn-yes-no {
    background: none;
    border: none;
    font: inherit;
    padding: 0.5rem 1.5rem;
    cursor: pointer;
}

/*.nav-link.disabled {
    opacity: 0.5;
}*/

/* download button */

#hero a.download-btn {
    display: inline-block;
    padding: 1rem 1.5rem;
    background-color: var(--black);
    color: var(--white);
    text-decoration: none;
    /*border-radius: 100px;*/
    font-size: .875em;
    /*font-weight: 400;*/
    border-radius: 0;

    border: 2px solid var(--black);

    transition: all 0.25s ease;
    -webkit-transition: all 0.25s ease;
}

#hero a.download-btn--alt {
    display: inline-block;
    padding: 1rem 1.5rem;
    background-color: transparent;
    color: var(--black);
    text-decoration: none;
    /*border-radius: 100px;*/
    font-size: .875em;

    border: 2px solid var(--black);

    transition: all 0.25s ease;
    -webkit-transition: all 0.25s ease;
}

#hero a.download-btn--alt:hover,
#hero a.download-btn--alt:focus {
    background-color: rgba(0, 0, 0, 0.1);
}

a.download-btn {
    display: inline-block;
    padding: 1rem 1.5rem;
    background-color: var(--text);
    color: var(--black);
    text-decoration: none;
    font-size: .875em;
    /*font-weight: 600;*/
    border-radius: 100px;

    border: 2px solid var(--text);

    transition: all 0.25s ease;
    -webkit-transition: all 0.25s ease;
}

a.download-btn-sm {
    display: inline-block;
    padding: 0.5rem 2rem;
    background-color: var(--black);
    color: var(--white);
    text-decoration: none;
    border-radius: 100px;
    font-size: 1rem;

    transition: background-color 0.25s ease;
    -webkit-transition: background-color 0.25s ease;
}

a.download-btn:hover,
a.download-btn:focus,
a.download-btn-sm:hover,
a.download-btn-sm:focus {
    opacity: 0.8;
}

/*.download-btn:active {
    transform: translateY(1px);
    -webkit-transform: translateY(1px);
}*/

#hero {
    background-color: var(--hero-bg);
    
    p {
        color: var(--hero-fg);
    }

    a.link {
        background-color: var(--hero-blue-muted);
        color: var(--hero-blue);
    }

    pre {
        color: var(--black);
        line-height: normal;
        font-size: 1.2vw;
    }

    .hero--text {
        /*background-color: var(--hero-bg);*/
        color: var(--hero-fg);
        /*position: relative;*/
        
        /*backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);*/
    }

    .blue {
        background-color: var(--hero-blue-muted);
        color: var(--hero-blue);
    }
}

#footer pre {
    line-height: normal;
    color: var(--white);
    font-size: 1vw;
}

.download-icon {
    padding: 10px;
}

.keyboard {
    font-weight: 900;
}

.key {
    font-size: 12vw;
    display: inline-block;
    letter-spacing: -1vw;
    transition: transform 0.25s;
}

.key.pressed {
    transform: translateY(4px);
    box-shadow: 0 0 0 rgba(0,0,0,0.3);
}

@keyframes pressDown1 {
  30%,
  40%,
  100% {
    transform: translateY(0);
  }
  35% {
    transform: translateY(10px);
  }
}

@keyframes pressDown2 {
  70%,
  80%,
  100% {
    transform: translateY(0);
  }
  75% {
    transform: translateY(10px);
  }
}

@keyframes pressDown3 {
  30%,
  40%,
  100% {
    transform: translateY(0);
  }
  35% {
    transform: translateY(10px);
  }
}

@keyframes pressDown4 {
  40%,
  50%,
  100% {
    transform: translateY(0);
  }
  45% {
    transform: translateY(10px);
  }
}

@keyframes pressDown5 {
  20%,
  30%,
  100% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(10px);
  }
}

@keyframes pressDown6 {
  60%,
  70%,
  100% {
    transform: translateY(0);
  }
  65% {
    transform: translateY(10px);
  }
}

@keyframes pressDown7 {
  10%,
  20%,
  100% {
    transform: translateY(0);
  }
  15% {
    transform: translateY(10px);
  }
}

@keyframes pressDown8 {
  35%,
  45%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(10px);
  }
}

@keyframes pressDown9 {
  5%,
  30%,
  100% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(10px);
  }
}



/*.key:nth-child(1) {
    animation: pressDown1 2s infinite;
}

.key:nth-child(2) {
    animation: pressDown2 3s infinite;
}

.key:nth-child(3) {
    animation: pressDown3 4s infinite;
}

.key:nth-child(4) {
    animation: pressDown4 2.5s infinite;
}

.key:nth-child(5) {
    animation: pressDown5 2.5s infinite;
}

.key:nth-child(6) {
    animation: pressDown6 3.5s infinite;
}

.key:nth-child(7) {
    animation: pressDown7 2.2s infinite;
}

.key:nth-child(8) {
    animation: pressDown8 3.2s infinite;
}

.key:nth-child(9) {
    animation: pressDown8 2s infinite;
}*/

body.ayu--dark #hero {
    background: #10141C;
    
    .keyboard {
        color: #BFBDB6;
    }
    
    .lead {
        color: #565B67;
    }
    
    input {
        background: #6A7279;
        color: #BFBDB6;
    }
    
    a {
        color: #FF8F3F;
        background-color: #FF8F3F18;
    }
}

body.kujukuju #hero {
    background: #141824;
    
    .keyboard {
        color: #BFC9DB;
    }
    
    .lead {
        color: #87919D;
    }
    
    input {
        background: #87919D;
        color: #BFC9DB;
    }
    
    a {
        color: #F07178;
        background-color: #F0717818;
    }
}

body.dark #hero {
    background: #111111;
    
    .keyboard {
        color: #D7D7D7;
    }
    
    .lead {
        color: #5D5D5D;
    }
    
    input {
        background: #5D5D5D;
        color: #D7D7D7;
    }
    
    a {
        color: #8F8F8F;
        background-color: #8F8F8F18;
    }
}