.site-header {
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(45deg, #1c1c1c 35%, #08463b 100%);
    color: white;
}

.navbar-bg {
    width: 100%;
    height: 120px;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.8) 0%,
            rgba(0, 0, 0, 0.3) 60%,
            rgba(0, 0, 0, 0) 100%);
}

.container {
    width: min(1440px, 100%);
    margin-inline: auto;
    padding-inline: 96px;
}

.header-top {
    height: 120px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.switch {
    position: relative;
    display: inline-block;
    align-items: center;
    justify-content: center;
}

.switch>span {
    position: absolute;
    top: 5px;
    pointer-events: none;
    font-family: "Helvetica", Arial, sans-serif;
    font-weight: bold;
    font-size: 16px;
    text-transform: uppercase;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    width: 50%;
    text-align: center;
}

input.check-toggle-round-flat:checked~.off {
    color: white;
}

input.check-toggle-round-flat:checked~.on {
    color: rgba(61, 207, 182, 1);
}

.switch>span.on {
    left: 0;
    padding-left: 2px;
    color: white;
    text-align: center;
    align-items: center;
    font-family: "Fira Code";
}

.switch>span.off {
    right: -2px;
    color: rgba(61, 207, 182, 1);
    text-align: center;
    align-items: center;
    font-family: "Fira Code";
}

.check-toggle {
    position: absolute;
    margin-left: -9999px;
    visibility: hidden;
}

.check-toggle+label {
    display: block;
    position: relative;
    cursor: pointer;
    outline: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

input.check-toggle-round-flat+label {
    width: 90px;
    height: 28px;
    -webkit-border-radius: 60px;
    -moz-border-radius: 60px;
    -ms-border-radius: 60px;
    -o-border-radius: 60px;
    border-radius: 60px;
    border: solid 1px rgba(61, 207, 182, 1);
}

input.check-toggle-round-flat+label:before,
input.check-toggle-round-flat+label:after {
    display: block;
    position: absolute;
    content: "";
}

input.check-toggle-round-flat+label:before {
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    -ms-border-radius: 50px;
    -o-border-radius: 50px;
    border-radius: 50px;
}

input.check-toggle-round-flat+label:after {
    top: 0px;
    left: -1px;
    right: 0px;
    bottom: 0px;
    width: 44px;
    background-color: rgba(61, 207, 182, 1);
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    -ms-border-radius: 50px;
    -o-border-radius: 50px;
    border-radius: 50px;
    -webkit-transition: margin 0.2s;
    -moz-transition: margin 0.2s;
    -o-transition: margin 0.2s;
    transition: margin 0.2s;
}

input.check-toggle-round-flat:checked+label:after {
    margin-left: 45px;
    left: 1px;
}

.main-nav {
    font-family: "Fira Code";
}

.main-nav ul {
    display: flex;
    gap: 32px;
}

.main-nav ul li {
    list-style: none;
}

.main-nav a {
    position: relative;
    text-decoration: none;
    color: white;
    font-size: 20px;
    font-weight: 500;
    transition: 0.3s ease;
    padding-bottom: 16px;
}

.main-nav a::before {
    content: "•";
    position: absolute;
    left: 50%;
    top: 70%;
    font-size: 24px;
    transform: translateY(-50%);
    color: #3dcfb6;
    opacity: 0;
}

.main-nav a:hover::before {
    opacity: 1;
    bottom: 0;
}

.main-nav a:hover {
    color: #3dcfb6;
}

.logo-container {
    display: flex;
    gap: 6px;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    font-family: "karla";
}

.logo-mono span {
    font-size: 90px;
    font-weight: 700;
    color: #3dcfb6;
    transition: all 0.3s ease;
}

.logo-mono {
    display: flex;
}

.logo-mono .first {
    margin-right: -30px;
}

.logo-container:hover .logo-mono span {
    color: transparent;
    -webkit-text-stroke: 2px #3dcfb6;
}

.logo-text-big {
    display: flex;
    flex-direction: column;
    line-height: 0.8;
    padding-top: 20px;
    transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.logo-first,
.logo-last {
    font-family: "Montserrat", sans-serif;
    font-weight: 700;
    font-size: 41px;
    letter-spacing: -0.5px;
    color: white;
    transition: all 0.3s ease;
}

.logo-container:hover .logo-first,
.logo-container:hover .logo-last {
    color: transparent;
    -webkit-text-stroke: 1.5px white;
}

.logo-container::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: #3dcfb6;
    transition: width 0.4s ease;
}

.logo-container:hover::after {
    width: 100%;
}

.hero-section {
    position: relative;
    min-height: calc(100vh - 100px);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-side-left {
    position: absolute;
    left: 0px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.scroll-btn {
    width: 32px;
    height: 52px;
    border: 1px solid #3dcfb6;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    transition: 0.3s ease;
    animation: scrollHint 1.5s infinite ease-in-out;
}

@keyframes scrollHint {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(8px);
    }
}

.scroll-icon {
    height: 16px;
    transition: stroke 0.3s ease;
}

.scroll-icon path {
    stroke: white;
    transition: stroke 0.3s ease;
}

.scroll-btn:hover .scroll-icon path {
    stroke: #3dcfb6;
}

.scroll-btn:hover {
    transform: translateY(4px);
    border-color: white;
}

.vertical-line {
    width: 1px;
    height: 280px;
    background-color: #3dcfb6;
    border-radius: 999px;
}

.hero-side-right {
    position: absolute;
    right: 0;
    bottom: 20px;
    width: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.vertical-line-right {
    width: 1px;
    height: 310px;
    background-color: white;
    border-radius: 999px;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s ease;
}

.contact-icon:hover {
    transform: translateY(-3px);
}

.mail-to {
    transform: rotate(-90deg);
    transform-origin: center;
    white-space: nowrap;
    color: white;
    text-decoration: none;
    transition: 0.3s ease;
    margin-bottom: 70px;
    font-family: "karla";
    font-size: 16px;
}

.mail-to-icon {
    display: none;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding-bottom: 50px;
}

.hero-content h1 {
    font-size: 160px;
    font-weight: 700;
    padding-bottom: 16px;
    font-family: "Karla";
}

.hero-subtitle {
    font-size: 60px;
    font-weight: bold;
    letter-spacing: 4px;
    color: #d9d9d9;
    font-family: "Fira Code";
}

.hero-buttons {
    display: flex;
    gap: 40px;
}

.hero-buttons a {
    padding: 14px 28px;
    border: 1px solid #ffffff;
    border-radius: 40px;
    color: white;
    text-decoration: none;
    transition: 0.3s ease;
    font-size: 17px;
}

.hero-buttons a:hover {
    border-color: #3dcfb6;
    color: #3dcfb6;
}

.marquee-btn,
.marquee-contact,
.marquee-talk,
.marquee-submit {
    position: relative;
    width: 180px;
    height: 42px;
    border: 1px solid white;
    border-radius: 999px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
}

.marquee-talk {
    width: 165px;
    margin-top: 16px;
}

.marquee-contact span {
    display: flex;
    align-items: center;
    text-align: center;
}

.marquee-track {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    gap: 120px;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 0;
}

.marquee-track span {
    white-space: nowrap;
    font-size: 16px;
    font-weight: 500;
}

.marquee-btn::before,
.marquee-contact::before,
.marquee-talk::before,
.marquee-submit::before {
    content: attr(data-label);
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    pointer-events: none;
    color: inherit;
    transition: opacity 0.2s ease;
    z-index: 1;
    font-size: 17px;
}

.marquee-btn:hover::before,
.marquee-contact:hover::before,
.marquee-talk:hover::before,
.marquee-submit:hover::before {
    opacity: 0;
}

.marquee-btn:hover .marquee-track,
.marquee-contact:hover .marquee-track,
.marquee-talk:hover .marquee-track,
.marquee-submit:hover .marquee-track {
    opacity: 1;
    animation: marqueeMove 2s linear infinite;
}

.marquee-btn:hover {
    border-color: #3dcfb6;
    box-shadow: 0 0 10px rgba(61, 207, 182, 0.4);
}

.marquee-contact:hover,
.marquee-talk:hover,
.marquee-submit:hover {
    border-color: #3dcfb6;
    box-shadow: 0 0 10px rgba(61, 207, 182, 0.4);
}

@keyframes marqueeMove {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-70%);
    }
}