:root {
    --color-back: #1f1f1f;
    --color-back2: #262626;
    --color-text: #ffffff;
    --color-accent: #ff0707;
    --color-accent-2: #ff1a1a;
    --color-on-accent: #111111;
    --color-gradient-1: #ff000022;
    --color-gradient-2: #29000022;
    --color-gradient-3: #b9000022;
    --color-gradient-4: #66000022 ;
    --padding: 20px;
    --font-size: 16px;
    --content-width: 1100px;

    --color-background0: #151515;

    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: var(--color-text);
    background-color: var(--color-back);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: var(--color-back);
    background-image:
        /* верх прозрачный, низ плавно уходит в основной фон */
        linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgb(31, 31, 31) 100%),
        /* мягкое общее затемнение */
        linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(80, 80, 80, 0.5) 100%),
        url('bc1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;

    background: linear-gradient(
        180deg,
        var(--color-gradient-1),
        var(--color-gradient-2),
        var(--color-gradient-3),
        var(--color-gradient-4),
        var(--color-gradient-1)
    );

    background-size: 200% 100%;
    animation: flow 60s linear infinite;
}


@keyframes flow {
    0%   { background-position: 0% 0; }
    100% { background-position: -200% 0; }
}

.hero::after {
    content: "";
    position: absolute;
    inset: -20%;
    z-index: 1;

    background: radial-gradient(
        circle,
        rgba(255, 80, 50, 0.25) 0%,
        rgba(0, 0, 0, 0) 70%
    );

    animation: candle 8s ease-in-out infinite;
    mix-blend-mode: screen;
    opacity: 0.8;
}


.sparkle {
    position: absolute;
    z-index: 2;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    animation: sparkle 4s ease-in-out infinite;
    filter: blur(2px);
}

@keyframes sparkle {
    0%   { transform: translateY(0) scale(0.5); opacity: 0.0; }
    20%  { opacity: 0.3; }
    50%  { transform: translateY(-20px) scale(1); opacity: 0.15; }
    80%  { opacity: 0.0; }
    100% { transform: translateY(0) scale(0.5); }
}


.hero > * {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-inner {
    max-width: 960px;
    width: 100%;
    padding: 0 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    z-index: 3;
}

.brand {
    font-size: clamp(28px, 5vw, 42px);
    margin: 6px 0 0;
}

.tag {
    font-size: clamp(16px, 3.5vw, 22px);
    opacity: 0.9;
    margin: 0 0 4px;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

.scroll-down::after {
    content: "";
    width: 24px;
    height: 24px;
    border-right: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    transform: rotate(45deg);
    margin-top: 5px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
    40% { transform: translate(-50%, -6px); }
    60% { transform: translate(-50%, -3px); }
}

.logo {
    max-width: 80vw;
    height: auto;
    margin-bottom: var(--padding);
    border-radius: var(--radius-md);
}

.info {
    font-size: clamp(16px, 2vw, 22px);
    margin: 6px 0;
}

.container {
    max-width: var(--content-width);
    width: 100%;
    margin: 0 auto;
    padding: 40px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    text-align: center;
}

.container#about {
    background-color: var(--color-back2);
    border-radius: var(--radius-lg);
}

.container#objects {
    background-color: var(--color-back2);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    margin: 40px auto;
    text-align: center;
}

.section-title {
    margin: 0;
    font-size: clamp(22px, 4vw, 28px);
}

.card {
    background: #2b2b2b;
    border-radius: var(--radius-md);
    padding: 20px;
}

.actions {
    width: 100%;
    max-width: 760px;
    display: inline;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

a { color: var(--color-accent); }
a:hover { color: var(--color-accent-2); }

.button {
    min-width: 200px;
    display: block;
    padding: 12px 20px;
    margin: 6px 0;
    background-color: var(--color-accent);
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--radius-md);
    width: auto;
    transition: transform .15s ease, background-color .2s ease;
}

.button:hover {
    background-color: var(--color-accent-2);
    color: var(--color-text);
    transform: translateY(-1px);
}

/* TABLE (OBJECTS) */
.table {
    width: 100%;
    border-radius: 8px;
    border-collapse: collapse;
    overflow: hidden;
}

.table th,
.table td {
    padding: 10px 10px;
    text-align: center;
    font-size: 15px;
    color: var(--color-text);
}

.table thead th {
    background: rgba(255,255,255,0.06);
    font-weight: 600;
}

.table tbody tr {
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.table tbody tr:hover {
    background-color: #2a2a2a;
}

@media screen and (max-width: 768px) {
    .table,
    .table thead,
    .table tbody,
    .table th,
    .table td,
    .table tr {
        display: block;
        width: 100%;
    }

    .table thead { display: none; }

    .table tr { margin-bottom: 12px; }

    .table td {
        position: relative;
        text-align: center;
        border: none;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .table td::before {
        content: attr(data-label);
        position: absolute;
        left: 12px;
        top: 12px;
        font-weight: 600;
        opacity: 0.8;
    }

    .button { width: 100%; }
}

footer {
    background: var(--color-background0);
    color: white;
    padding: 30px 20px;
}

.footer-container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: var(--content-width);
    margin: 0 auto;
    gap: 12px;
    text-align: center;
}

.footer-left,
.footer-center,
.footer-right {
    padding: 10px;
}

.footer-left,
.footer-center,
.footer-right {
    text-align: center;
}

.footer-logo {
    max-width: 5vh;
    margin: 0 auto;
}

.footer-logo2 {
    max-width: 30vh;
}

.footer-center a,
.footer-right a {
    display: block;
    color: var(--color-accent);
    text-decoration: none;
    margin-top: 5px;
    transition: color 0.3s ease;
}

.footer-center a:hover,
.footer-right a:hover {
    color: var(--color-accent-2);
}

.copyright {
    margin-top: 10px;
    opacity: 0.7;
}

@media (max-width: 1080px) {
    .logo { max-width: 85%; height: auto; }

    .footer-container {
        flex-direction: column;
        text-align: left;
    }

    .footer-center,
    .footer-right,
    .footer-left {
        padding: 15px 0;
    }

    .footer-left {
        order: 3;
    }

    .footer-center {
        order: 1;
    }

    .footer-right {
        order: 2;
    }
}