* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    min-height: 100%;
}

body {
    background: #050505;
    color: #fff;
    font-family: Arial, Helvetica, sans-serif;
    overflow-x: hidden;
}

.navbar {
    position: relative;
    width: 100%;
    height: 86px;
    padding: 0 6vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 10;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo {
    display: block;
    width: 125px;
    height: auto;
    object-fit: contain;
}

.status {
    display: flex;
    align-items: center;
    gap: 9px;
    color: rgba(255, 255, 255, 0.45);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.8);
    animation: pulse 2s ease-in-out infinite;
}

.hero {
    min-height: calc(100vh - 86px);
    display: flex;
    align-items: center;
    padding: 70px 6vw 100px;
}

.content {
    width: 100%;
    max-width: 1250px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}

.text {
    position: relative;
    z-index: 2;
}

.label {
    margin-bottom: 22px;
    color: rgba(255, 255, 255, 0.35);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.35em;
}

h1 {
    font-size: clamp(65px, 9vw, 135px);
    line-height: 0.86;
    font-weight: 700;
    letter-spacing: -0.07em;
}

h1 span {
    color: rgba(255, 255, 255, 0.25);
}

.description {
    margin-top: 35px;
    color: rgba(255, 255, 255, 0.42);
    font-size: 14px;
    line-height: 1.7;
}

.visual {
    position: relative;
    width: 420px;
    height: 420px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease-out;
}

.glow {
    position: absolute;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    filter: blur(55px);
    animation: glow 4s ease-in-out infinite;
}

.core {
    position: relative;
    width: 125px;
    height: 125px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #f8f8f8 0%, #777 28%, #181818 62%, #020202 100%);
    box-shadow:
        0 0 45px rgba(255, 255, 255, 0.1),
        inset -20px -20px 35px rgba(0, 0, 0, 0.7);
    z-index: 5;
    animation: float 5s ease-in-out infinite;
}

.core-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core span {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.75);
}

.orbit {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: 50%;
}

.orbit-1 {
    width: 230px;
    height: 95px;
    transform: rotate(-25deg);
    animation: orbit1 8s linear infinite;
}

.orbit-2 {
    width: 315px;
    height: 125px;
    transform: rotate(50deg);
    border-color: rgba(255, 255, 255, 0.075);
    animation: orbit2 11s linear infinite reverse;
}

.orbit-3 {
    width: 390px;
    height: 155px;
    transform: rotate(-65deg);
    border-color: rgba(255, 255, 255, 0.045);
    animation: orbit3 15s linear infinite;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 19px 6vw;
    display: flex;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.22);
    font-size: 10px;
    letter-spacing: 0.05em;
    z-index: 10;
}

@keyframes pulse {
    0%,
    100% {
        opacity: 0.3;
        transform: scale(0.8);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes glow {
    0%,
    100% {
        transform: scale(0.85);
        opacity: 0.45;
    }

    50% {
        transform: scale(1.15);
        opacity: 0.9;
    }
}

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

    50% {
        transform: translateY(-10px);
    }
}

@keyframes orbit1 {
    from {
        transform: rotate(-25deg) rotateX(65deg);
    }

    to {
        transform: rotate(335deg) rotateX(65deg);
    }
}

@keyframes orbit2 {
    from {
        transform: rotate(50deg) rotateX(65deg);
    }

    to {
        transform: rotate(-310deg) rotateX(65deg);
    }
}

@keyframes orbit3 {
    from {
        transform: rotate(-65deg) rotateX(65deg);
    }

    to {
        transform: rotate(295deg) rotateX(65deg);
    }
}

@media (max-width: 800px) {
    body {
        min-height: 100svh;
    }

    .navbar {
        height: 68px;
        padding: 0 20px;
    }

    .logo {
        width: 105px;
    }

    .status {
        font-size: 9px;
        letter-spacing: 0.1em;
    }

    .status-dot {
        width: 6px;
        height: 6px;
    }

    .hero {
        min-height: calc(100svh - 68px);
        padding: 45px 20px 90px;
        align-items: flex-start;
    }

    .content {
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 35px;
        text-align: center;
    }

    .text {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .label {
        margin-bottom: 18px;
        font-size: 9px;
    }

    h1 {
        font-size: clamp(58px, 17vw, 82px);
        line-height: 0.88;
    }

    .description {
        margin-top: 25px;
        font-size: 13px;
        line-height: 1.6;
    }

    .visual {
        width: min(78vw, 310px);
        height: min(78vw, 310px);
    }

    .core {
        width: 82px;
        height: 82px;
    }

    .core span {
        font-size: 10px;
    }

    .orbit-1 {
        width: 165px;
        height: 68px;
    }

    .orbit-2 {
        width: 225px;
        height: 90px;
    }

    .orbit-3 {
        width: 285px;
        height: 115px;
    }

    .glow {
        width: 115px;
        height: 115px;
        filter: blur(40px);
    }

    footer {
        padding: 16px 20px;
        font-size: 8px;
    }
}

@media (max-width: 420px) {
    .navbar {
        padding: 0 16px;
    }

    .logo {
        width: 95px;
    }

    .status span:last-child {
        display: none;
    }

    .hero {
        padding: 38px 16px 80px;
    }

    .content {
        gap: 30px;
    }

    h1 {
        font-size: 57px;
    }

    .description {
        font-size: 12px;
    }

    .visual {
        width: 260px;
        height: 260px;
    }

    .core {
        width: 72px;
        height: 72px;
    }

    .orbit-1 {
        width: 145px;
        height: 60px;
    }

    .orbit-2 {
        width: 195px;
        height: 78px;
    }

    .orbit-3 {
        width: 240px;
        height: 98px;
    }

    footer {
        padding: 14px 16px;
    }
}

@media (max-height: 700px) and (max-width: 800px) {
    .hero {
        padding-top: 25px;
        padding-bottom: 70px;
    }

    .content {
        gap: 20px;
    }

    .visual {
        width: 220px;
        height: 220px;
    }

    .core {
        width: 65px;
        height: 65px;
    }

    .orbit-1 {
        width: 125px;
        height: 52px;
    }

    .orbit-2 {
        width: 165px;
        height: 66px;
    }

    .orbit-3 {
        width: 205px;
        height: 82px;
    }
}