/* ============================================================
   BUNNYTIK — MIGRATION 404
   Accent: #ff6c00
============================================================ */

:root {
    --migration-orange: #ff6c00;
    --migration-orange-light: #ff8126;

    --background: #08080b;
    --background-soft: #0d0d11;

    --white: #ffffff;

    --text-main: rgba(255, 255, 255, 0.92);
    --text-soft: rgba(255, 255, 255, 0.62);
    --text-muted: rgba(255, 255, 255, 0.38);

    --border: rgba(255, 255, 255, 0.08);

    --radius: 22px;
}


/* ============================================================
   RESET
============================================================ */

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--background);
}

body {
    margin: 0;

    min-height: 100vh;

    background:
        radial-gradient(
            circle at 50% 8%,
            rgba(255, 108, 0, 0.075),
            transparent 34%
        ),
        radial-gradient(
            circle at 15% 70%,
            rgba(255, 108, 0, 0.025),
            transparent 30%
        ),
        var(--background);

    color: var(--text-main);

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    text-decoration: none;
}


/* ============================================================
   HEADER
============================================================ */

.bh-header {
    position: relative;

    width: 100%;

    border-bottom:
        1px solid rgba(255, 255, 255, 0.055);

    background:
        rgba(8, 8, 11, 0.82);

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.bh-header-inner {
    width: min(1180px, calc(100% - 40px));

    min-height: 76px;

    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}


/* ============================================================
   LOGO
============================================================ */

.bh-logo {
    position: relative;

    display: inline-flex;
    align-items: center;

    flex-shrink: 0;

    font-size: 27px;

    font-weight: 900;

    letter-spacing: -1.5px;

    line-height: 1;

    white-space: nowrap;
}

.bh-logo .logo-white {
    color: #ffffff;
}

.bh-logo .logo-pink {
    color: var(--migration-orange);
}


/* ============================================================
   LETTER I — EARS
============================================================ */

.bh-logo-i {
    position: relative;

    display: inline-block;

    color: var(--migration-orange);

    margin-left: -1px;
}

.bh-logo-i::before,
.bh-logo-i::after {

    content: "";

    position: absolute;

    width: 6px;
    height: 10px;

    background: var(--migration-orange);

    top: -6px;

    border-radius:
        70% 35% 65% 35%;

    transform-origin:
        bottom center;
}

.bh-logo-i::before {
    left: -1px;

    transform: rotate(-25deg);
}

.bh-logo-i::after {
    right: -1px;

    transform: rotate(25deg);
}


/* ============================================================
   NAVIGATION
============================================================ */

.bh-nav {
    display: flex;
    align-items: center;

    gap: 5px;
}

.bh-nav a {
    position: relative;

    padding: 10px 12px;

    color: rgba(255, 255, 255, 0.57);

    font-size: 13px;
    font-weight: 650;

    border-radius: 8px;

    transition:
        color .2s ease,
        background .2s ease;
}

.bh-nav a:hover {
    color: #ffffff;

    background:
        rgba(255, 255, 255, 0.045);
}

.bh-nav a.active {
    color: #ffffff;
}

.bh-nav a.active::after {
    content: "";

    position: absolute;

    left: 12px;
    right: 12px;

    bottom: 3px;

    height: 2px;

    border-radius: 10px;

    background: var(--migration-orange);
}


/* ============================================================
   MOBILE MENU
============================================================ */

.bh-mobile-menu {
    display: none;

    width: 42px;
    height: 42px;

    padding: 0;

    border: 1px solid var(--border);

    border-radius: 10px;

    background:
        rgba(255, 255, 255, 0.035);

    cursor: pointer;
}

.bh-mobile-menu span {
    display: block;

    width: 18px;
    height: 2px;

    margin: 4px auto;

    border-radius: 5px;

    background: #ffffff;

    transition: .2s ease;
}


/* ============================================================
   MAIN
============================================================ */

.bh-404-main {
    min-height: 710px;

    display: flex;
    align-items: center;

    padding:
        75px 20px
        90px;
}

.bh-404-container {
    width: 100%;
    max-width: 920px;

    margin: 0 auto;
}


/* ============================================================
   CARD
============================================================ */

.bh-404-card {
    position: relative;

    overflow: hidden;

    padding:
        62px 55px
        52px;

    text-align: center;

    border:
        1px solid rgba(255, 255, 255, 0.075);

    border-radius: var(--radius);

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.045),
            rgba(255, 255, 255, 0.015)
        );

    box-shadow:
        0 35px 100px rgba(0, 0, 0, 0.42),
        0 0 90px rgba(255, 108, 0, 0.035);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}


/* TOP ORANGE LINE */

.bh-404-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 14%;
    right: 14%;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255, 108, 0, 0.75),
            transparent
        );
}


/* GLOW */

.bh-404-card::after {
    content: "";

    position: absolute;

    width: 420px;
    height: 420px;

    top: -260px;
    left: 50%;

    transform: translateX(-50%);

    background:
        rgba(255, 108, 0, 0.055);

    filter: blur(90px);

    pointer-events: none;
}


/* ============================================================
   STATUS
============================================================ */

.bh-404-status {
    position: relative;
    z-index: 2;

    display: inline-flex;
    align-items: center;

    gap: 9px;

    padding:
        8px 14px;

    border:
        1px solid rgba(255, 108, 0, 0.20);

    border-radius: 999px;

    background:
        rgba(255, 108, 0, 0.055);

    color:
        rgba(255, 255, 255, 0.64);

    font-size: 11px;

    font-weight: 750;

    letter-spacing: .5px;

    text-transform: uppercase;
}

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

    border-radius: 50%;

    background: var(--migration-orange);

    box-shadow:
        0 0 12px rgba(255, 108, 0, 0.75);
}


/* ============================================================
   LARGE LOGO
============================================================ */

.bh-404-logo {
    position: relative;
    z-index: 2;

    margin-top: 25px;

    font-size: 48px;

    font-weight: 900;

    letter-spacing: -3px;

    line-height: 1;
}

.bh-404-logo .bh-logo-i::before,
.bh-404-logo .bh-logo-i::after {
    width: 9px;
    height: 14px;

    top: -8px;
}


/* ============================================================
   404
============================================================ */

.bh-404-number {
    position: relative;
    z-index: 2;

    margin-top: 38px;

    font-size:
        clamp(88px, 15vw, 150px);

    font-weight: 950;

    letter-spacing: -9px;

    line-height: .82;

    color: transparent;

    background:
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.20),
            rgba(255, 255, 255, 0.035)
        );

    -webkit-background-clip: text;
    background-clip: text;

    user-select: none;
}


/* ============================================================
   TITLE
============================================================ */

.bh-404-card h1 {
    position: relative;
    z-index: 2;

    max-width: 720px;

    margin:
        32px auto 0;

    color: #ffffff;

    font-size:
        clamp(27px, 4vw, 40px);

    font-weight: 850;

    letter-spacing: -1.2px;

    line-height: 1.15;
}


/* ============================================================
   DESCRIPTION
============================================================ */

.bh-404-description {
    position: relative;
    z-index: 2;

    max-width: 650px;

    margin:
        18px auto 0;

    color: var(--text-soft);

    font-size: 15px;

    line-height: 1.75;
}

.bh-404-description strong {
    color: #ffffff;
}


/* ============================================================
   ACTION
============================================================ */

.bh-404-actions {
    position: relative;
    z-index: 2;

    display: flex;
    justify-content: center;

    margin-top: 32px;
}


/* ============================================================
   PRIMARY BUTTON
============================================================ */

.bh-primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 13px;

    min-height: 53px;

    padding:
        0 26px;

    border-radius: 12px;

    background:
        var(--migration-orange);

    color: #ffffff;

    font-size: 14px;

    font-weight: 800;

    box-shadow:
        0 12px 35px rgba(255, 108, 0, 0.22);

    transition:
        transform .2s ease,
        box-shadow .2s ease,
        background .2s ease;
}

.bh-primary-button:hover {
    color: #ffffff;

    background:
        var(--migration-orange-light);

    transform:
        translateY(-2px);

    box-shadow:
        0 17px 42px rgba(255, 108, 0, 0.32);
}

.bh-button-arrow {
    font-size: 19px;

    line-height: 1;

    transition:
        transform .2s ease;
}

.bh-primary-button:hover .bh-button-arrow {
    transform:
        translateX(4px);
}


/* ============================================================
   MIGRATION BOX
============================================================ */

.bh-migration-box {
    position: relative;
    z-index: 2;

    display: flex;
    align-items: center;

    max-width: 620px;

    margin:
        40px auto 0;

    padding:
        16px 18px;

    text-align: left;

    border:
        1px solid rgba(255, 108, 0, 0.13);

    border-radius: 14px;

    background:
        rgba(255, 108, 0, 0.035);
}


/* ICON */

.bh-migration-icon {
    flex: 0 0 37px;

    width: 37px;
    height: 37px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-right: 13px;

    border-radius: 50%;

    background:
        rgba(255, 108, 0, 0.12);

    color:
        var(--migration-orange);

    font-size: 16px;

    font-weight: 900;
}


/* TEXT */

.bh-migration-content strong {
    display: block;

    color:
        rgba(255, 255, 255, 0.90);

    font-size: 13px;

    line-height: 1.4;
}

.bh-migration-content p {
    margin:
        3px 0 0;

    color:
        rgba(255, 255, 255, 0.42);

    font-size: 12px;

    line-height: 1.5;
}


/* ============================================================
   OLD URL
============================================================ */

.bh-old-url {
    position: relative;
    z-index: 2;

    display: flex;
    align-items: center;
    justify-content: center;

    gap: 9px;

    margin-top: 23px;

    color:
        rgba(255, 255, 255, 0.28);

    font-size: 10px;

    text-transform: uppercase;

    letter-spacing: .45px;
}

.bh-old-url-badge {
    padding:
        4px 8px;

    border-radius: 5px;

    background:
        rgba(255, 255, 255, 0.035);

    color:
        rgba(255, 255, 255, 0.35);

    font-size: 9px;

    font-weight: 800;
}


/* ============================================================
   FOOTER
============================================================ */

.bh-footer {
    border-top:
        1px solid rgba(255, 255, 255, 0.055);

    background:
        rgba(5, 5, 7, 0.65);
}

.bh-footer-inner {
    width: min(1180px, calc(100% - 40px));

    margin: 0 auto;

    padding:
        45px 0;

    display: flex;
    align-items: flex-start;
    justify-content: space-between;

    gap: 60px;
}


/* BRAND */

.bh-footer-brand {
    max-width: 380px;
}

.bh-footer-brand p {
    margin:
        15px 0 0;

    color:
        rgba(255, 255, 255, 0.36);

    font-size: 12px;

    line-height: 1.7;
}


/* LINKS */

.bh-footer-links {
    display: flex;
    flex-wrap: wrap;

    justify-content: flex-end;

    gap:
        7px 18px;

    max-width: 560px;
}

.bh-footer-links a {
    color:
        rgba(255, 255, 255, 0.43);

    font-size: 12px;

    transition:
        color .2s ease;
}

.bh-footer-links a:hover {
    color:
        var(--migration-orange);
}


/* ============================================================
   LEGAL
============================================================ */

.bh-footer-legal {
    width: min(1180px, calc(100% - 40px));

    margin: 0 auto;

    padding:
        18px 0;

    border-top:
        1px solid rgba(255, 255, 255, 0.045);

    display: flex;
    justify-content: center;
}

.bh-footer-legal-links {
    display: flex;
    flex-wrap: wrap;

    justify-content: center;

    gap:
        8px 18px;
}

.bh-footer-legal-links a {
    color:
        rgba(255, 255, 255, 0.28);

    font-size: 10px;

    transition:
        color .2s ease;
}

.bh-footer-legal-links a:hover {
    color:
        rgba(255, 255, 255, 0.65);
}


/* ============================================================
   COPYRIGHT
============================================================ */

.bh-footer-bottom {
    padding:
        18px 20px 22px;

    text-align: center;

    border-top:
        1px solid rgba(255, 255, 255, 0.035);

    color:
        rgba(255, 255, 255, 0.23);

    font-size: 10px;
}


/* ============================================================
   MOBILE
============================================================ */

@media (max-width: 760px) {

    .bh-header-inner {
        width:
            calc(100% - 30px);

        min-height:
            68px;
    }


    .bh-mobile-menu {
        display: block;
    }


    .bh-nav {
        display: none;

        position: absolute;

        top: 68px;
        left: 15px;
        right: 15px;

        z-index: 20;

        flex-direction: column;

        align-items: stretch;

        padding: 8px;

        border:
            1px solid rgba(255, 255, 255, 0.08);

        border-radius: 13px;

        background:
            rgba(12, 12, 16, 0.98);

        box-shadow:
            0 20px 50px rgba(0, 0, 0, .45);
    }


    .bh-nav.is-open {
        display: flex;
    }


    .bh-nav a {
        padding:
            12px 13px;
    }


    .bh-nav a.active::after {
        display: none;
    }


    .bh-404-main {
        min-height: auto;

        padding:
            50px 15px
            65px;
    }


    .bh-404-card {
        padding:
            48px 20px
            35px;

        border-radius:
            19px;
    }


    .bh-404-logo {
        font-size: 40px;

        letter-spacing:
            -2.5px;
    }


    .bh-404-number {
        margin-top: 30px;

        font-size: 95px;

        letter-spacing: -6px;
    }


    .bh-404-card h1 {
        margin-top: 26px;

        font-size: 28px;

        letter-spacing: -.7px;
    }


    .bh-404-description {
        font-size: 14px;

        line-height: 1.7;
    }


    .bh-migration-box {
        align-items: flex-start;

        text-align: left;
    }


    .bh-footer-inner {
        width:
            calc(100% - 30px);

        padding:
            35px 0;

        flex-direction: column;

        gap: 28px;
    }


    .bh-footer-links {
        justify-content: flex-start;

        gap:
            10px 17px;
    }


    .bh-footer-legal {
        width:
            calc(100% - 30px);
    }

}


/* ============================================================
   SMALL MOBILE
============================================================ */

@media (max-width: 420px) {

    .bh-404-logo {
        font-size: 36px;
    }


    .bh-404-number {
        font-size: 82px;
    }


    .bh-404-card h1 {
        font-size: 25px;
    }


    .bh-404-status {
        font-size: 9px;
    }


    .bh-primary-button {
        width: 100%;
    }

}