:root{
    --bg:#f4f6f9;
    --bg-soft:#fafbfd;
    --card:#ffffff;
    --text:#172033;
    --text-2:#334155;
    --text-3:#64748b;
    --line:#e2e8f0;
    --line-2:#d7dee8;

    --accent:#dc2626;
    --accent-2:#b91c1c;
    --accent-soft:rgba(220,38,38,.10);

    --ok:#16a34a;
    --ok-soft:rgba(22,163,74,.12);

    --shadow-sm:0 8px 24px rgba(15,23,42,.06);
    --shadow-md:0 18px 48px rgba(15,23,42,.10);
    --shadow-lg:0 26px 70px rgba(15,23,42,.14);

    --radius:24px;
    --radius-md:18px;
    --radius-sm:14px;

    --container:1180px;
}

*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    min-width:320px;
    font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
    color:var(--text);
    background:
        radial-gradient(circle at top left, rgba(220,38,38,.08) 0%, rgba(220,38,38,0) 30%),
        radial-gradient(circle at top right, rgba(185,28,28,.07) 0%, rgba(185,28,28,0) 28%),
        linear-gradient(180deg, #f8fafc 0%, #f3f6fa 38%, #eef2f7 100%);
}

a{
    color:inherit;
    text-decoration:none;
}

img{
    max-width:100%;
    display:block;
}

.maintenance-shell{
    min-height:100vh;
    display:flex;
    flex-direction:column;
}

.maintenance-topbar{
    position:sticky;
    top:0;
    z-index:10;
    backdrop-filter:blur(14px);
    background:rgba(255,255,255,.78);
    border-bottom:1px solid rgba(226,232,240,.8);
}

.maintenance-topbar__inner{
    width:min(var(--container), calc(100% - 32px));
    margin:0 auto;
    min-height:74px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
}

.maintenance-brand{
    display:flex;
    align-items:center;
    gap:12px;
    min-width:0;
}

.maintenance-brand__logo{
    width:46px;
    height:46px;
    border-radius:14px;
    background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.35) 0%, rgba(255,255,255,0) 55%),
        linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.28),
        0 10px 22px rgba(220,38,38,.22);
    position:relative;
    flex:0 0 46px;
}

.maintenance-brand__logo::before,
.maintenance-brand__logo::after{
    content:"";
    position:absolute;
    border-radius:999px;
    background:#fff;
    opacity:.92;
}

.maintenance-brand__logo::before{
    width:16px;
    height:4px;
    left:15px;
    top:21px;
}

.maintenance-brand__logo::after{
    width:4px;
    height:16px;
    left:21px;
    top:15px;
}

.maintenance-brand__text{
    min-width:0;
}

.maintenance-brand__text strong{
    display:block;
    font-size:1rem;
    line-height:1.1;
}

.maintenance-brand__text span{
    display:block;
    margin-top:4px;
    color:var(--text-3);
    font-size:.82rem;
}

.maintenance-topbar__status{
    display:inline-flex;
    align-items:center;
    gap:10px;
    min-height:42px;
    padding:0 14px;
    border-radius:999px;
    background:#fff;
    border:1px solid var(--line);
    box-shadow:var(--shadow-sm);
    color:var(--text-2);
    font-size:.84rem;
    font-weight:800;
    white-space:nowrap;
}

.maintenance-topbar__status-dot{
    width:10px;
    height:10px;
    border-radius:50%;
    background:var(--ok);
    box-shadow:0 0 0 6px var(--ok-soft);
    animation:pulseDot 2.2s infinite ease-in-out;
}

@keyframes pulseDot{
    0%,100%{ transform:scale(1); opacity:1; }
    50%{ transform:scale(1.12); opacity:.85; }
}

.maintenance-main{
    flex:1;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:42px 0 52px;
}

.maintenance-wrap{
    width:min(1000px, calc(100% - 32px));
    margin:0 auto;
}

.maintenance-hero{
    position:relative;
    overflow:hidden;
    border:1px solid rgba(255,255,255,.7);
    border-radius:32px;
    background:
        radial-gradient(circle at top right, rgba(220,38,38,.12) 0%, rgba(220,38,38,0) 30%),
        linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(248,250,252,.98) 100%);
    box-shadow:var(--shadow-lg);
    padding:34px;
    min-width:0;
}

.maintenance-hero::before{
    content:"";
    position:absolute;
    right:-80px;
    top:-80px;
    width:240px;
    height:240px;
    border-radius:50%;
    background:radial-gradient(circle, rgba(220,38,38,.12) 0%, rgba(220,38,38,0) 70%);
    pointer-events:none;
}

.maintenance-badge{
    display:inline-flex;
    align-items:center;
    gap:10px;
    min-height:38px;
    padding:0 14px;
    border-radius:999px;
    background:rgba(255,255,255,.9);
    border:1px solid rgba(220,38,38,.14);
    color:var(--accent-2);
    font-size:.8rem;
    font-weight:800;
    letter-spacing:.02em;
    box-shadow:0 8px 20px rgba(220,38,38,.08);
}

.maintenance-badge-dot{
    width:8px;
    height:8px;
    border-radius:50%;
    background:var(--accent);
}

.maintenance-grid-top{
    margin-top:22px;
    display:grid;
    grid-template-columns:132px 1fr;
    gap:24px;
    align-items:center;
}

.maintenance-visual{
    position:relative;
    width:132px;
    height:132px;
    border-radius:30px;
    background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.42) 0%, rgba(255,255,255,0) 55%),
        linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.3),
        0 20px 40px rgba(220,38,38,.22);
}

.maintenance-visual__ring{
    position:absolute;
    inset:14px;
    border-radius:24px;
    border:1px solid rgba(255,255,255,.22);
}

.gear{
    position:absolute;
    border-radius:50%;
    border:6px solid rgba(255,255,255,.94);
    animation:spinGear 10s linear infinite;
}

.gear::before,
.gear::after{
    content:"";
    position:absolute;
    inset:-12px;
    border-radius:50%;
    border:2px dashed rgba(255,255,255,.26);
}

.gear--main{
    width:54px;
    height:54px;
    left:18px;
    top:22px;
}

.gear--small{
    width:34px;
    height:34px;
    right:18px;
    bottom:20px;
    animation-direction:reverse;
    animation-duration:7s;
}

.wrench{
    position:absolute;
    width:54px;
    height:8px;
    background:#fff;
    border-radius:999px;
    transform:rotate(-35deg);
    left:42px;
    top:62px;
    box-shadow:0 3px 10px rgba(0,0,0,.08);
}

.wrench::before,
.wrench::after{
    content:"";
    position:absolute;
    background:#fff;
    border-radius:999px;
}

.wrench::before{
    width:18px;
    height:18px;
    left:-8px;
    top:-5px;
    border:4px solid var(--accent);
    background:#fff;
    box-sizing:border-box;
}

.wrench::after{
    width:16px;
    height:16px;
    right:-2px;
    top:-4px;
    transform:rotate(45deg);
}

@keyframes spinGear{
    from{ transform:rotate(0deg); }
    to{ transform:rotate(360deg); }
}

.maintenance-copy h1{
    margin:0;
    font-size:clamp(2rem, 3.6vw, 3.5rem);
    line-height:1.02;
    letter-spacing:-.03em;
}

.maintenance-copy p{
    margin:16px 0 0;
    max-width:760px;
    color:var(--text-2);
    font-size:1.02rem;
    line-height:1.75;
}

.maintenance-highlights{
    margin-top:26px;
    display:grid;
    grid-template-columns:repeat(3, minmax(0, 1fr));
    gap:14px;
}

.maintenance-highlight{
    border:1px solid var(--line);
    border-radius:20px;
    background:linear-gradient(180deg, #fff 0%, #fbfcfe 100%);
    padding:16px 16px 15px;
    box-shadow:var(--shadow-sm);
}

.maintenance-highlight__icon{
    width:42px;
    height:42px;
    border-radius:14px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:var(--accent-soft);
    color:var(--accent-2);
    font-size:1.1rem;
    font-weight:900;
    margin-bottom:12px;
}

.maintenance-highlight strong{
    display:block;
    font-size:.95rem;
    line-height:1.2;
    margin-bottom:6px;
}

.maintenance-highlight span{
    display:block;
    color:var(--text-3);
    font-size:.84rem;
    line-height:1.45;
}

.maintenance-panel{
    margin-top:24px;
    border:1px solid var(--line);
    border-radius:24px;
    background:linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    padding:22px;
    box-shadow:var(--shadow-sm);
}

.maintenance-panel__head{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:14px;
    margin-bottom:18px;
}

.maintenance-panel__head h2{
    margin:0;
    font-size:1.12rem;
    line-height:1.15;
}

.maintenance-panel__head p{
    margin:8px 0 0;
    color:var(--text-3);
    font-size:.9rem;
    line-height:1.55;
}

.maintenance-chip{
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:34px;
    padding:0 12px;
    border-radius:999px;
    background:rgba(22,163,74,.10);
    color:#166534;
    font-size:.76rem;
    font-weight:900;
    white-space:nowrap;
}

.maintenance-list{
    display:grid;
    gap:12px;
    margin:0;
    padding:0;
    list-style:none;
}

.maintenance-list li{
    display:grid;
    grid-template-columns:18px 1fr;
    gap:12px;
    align-items:flex-start;
    color:var(--text-2);
    font-size:.94rem;
    line-height:1.6;
}

.maintenance-list li::before{
    content:"";
    width:18px;
    height:18px;
    border-radius:50%;
    margin-top:2px;
    background:
        radial-gradient(circle at center, #fff 0 28%, transparent 30%),
        linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    box-shadow:0 4px 10px rgba(220,38,38,.18);
}

.maintenance-progress-wrap{
    margin-top:20px;
    padding-top:18px;
    border-top:1px solid var(--line);
}

.maintenance-progress-top{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    margin-bottom:10px;
}

.maintenance-progress-top strong{
    font-size:.88rem;
}

.maintenance-progress-top span{
    color:var(--text-3);
    font-size:.84rem;
    font-weight:700;
}

.maintenance-progress{
    position:relative;
    width:100%;
    height:14px;
    border-radius:999px;
    overflow:hidden;
    background:#e7edf5;
    box-shadow:inset 0 1px 2px rgba(15,23,42,.06);
}

.maintenance-progress-bar{
    height:100%;
    width:72%;
    border-radius:inherit;
    background:
        linear-gradient(90deg, rgba(255,255,255,.22) 0%, rgba(255,255,255,0) 25%),
        linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
    position:relative;
    overflow:hidden;
}

.maintenance-progress-bar::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(90deg, transparent 0%, rgba(255,255,255,.4) 50%, transparent 100%);
    animation:shineBar 2.8s linear infinite;
}

@keyframes shineBar{
    from{ transform:translateX(-100%); }
    to{ transform:translateX(100%); }
}

.maintenance-note{
    margin-top:18px;
    color:var(--text-3);
    font-size:.88rem;
    line-height:1.65;
}

.maintenance-footer{
    padding:0 0 26px;
}

.maintenance-footer__inner{
    width:min(var(--container), calc(100% - 32px));
    margin:0 auto;
    text-align:center;
    color:var(--text-3);
    font-size:.82rem;
    line-height:1.6;
}

@media (max-width: 1100px){
    .maintenance-wrap{
        width:min(1000px, calc(100% - 32px));
    }

    .maintenance-highlights{
        grid-template-columns:1fr 1fr;
    }
}

@media (max-width: 760px){
    .maintenance-topbar__inner{
        width:min(var(--container), calc(100% - 24px));
        min-height:66px;
    }

    .maintenance-main{
        padding:28px 0 40px;
    }

    .maintenance-wrap{
        width:calc(100% - 24px);
    }

    .maintenance-hero{
        padding:18px;
        border-radius:22px;
    }

    .maintenance-grid-top{
        grid-template-columns:1fr;
        gap:16px;
    }

    .maintenance-visual{
        width:110px;
        height:110px;
    }

    .maintenance-copy h1{
        font-size:2rem;
    }

    .maintenance-copy p{
        font-size:.95rem;
        line-height:1.7;
    }

    .maintenance-highlights{
        grid-template-columns:1fr;
    }

    .maintenance-panel{
        padding:18px;
        border-radius:20px;
    }

    .maintenance-panel__head{
        flex-direction:column;
        align-items:flex-start;
    }

    .maintenance-progress-top{
        flex-direction:column;
        align-items:flex-start;
    }

    .maintenance-topbar__status{
        display:none;
    }
}

@media (max-width: 480px){
    .maintenance-topbar__inner,
    .maintenance-wrap,
    .maintenance-footer__inner{
        width:calc(100% - 20px);
    }

    .maintenance-hero{
        padding:16px;
        border-radius:18px;
    }

    .maintenance-copy h1{
        font-size:1.75rem;
    }

    .maintenance-badge{
        font-size:.75rem;
        padding:0 12px;
    }

    .maintenance-brand__text span{
        font-size:.76rem;
    }
}