:root{
    --seo-bg:#05080d;
    --seo-bg2:#0a1018;
    --seo-card:#0d151f;
    --seo-border:#1d2b3a;
    --seo-text:#f5f7fa;
    --seo-muted:#a9b4c0;
    --seo-green:#22c55e;
    --seo-blue:#25a7ff;
    --seo-red:#ef4444;
}

*{
    box-sizing:border-box;
}

body.seo-page{
    margin:0;
    background:
        radial-gradient(circle at top right,rgba(37,167,255,.12),transparent 28%),
        radial-gradient(circle at top left,rgba(34,197,94,.08),transparent 26%),
        var(--seo-bg);
    color:var(--seo-text);
    font-family:Arial,Helvetica,sans-serif;
    line-height:1.65;
}

.seo-container{
    width:min(1120px,calc(100% - 36px));
    margin:auto;
}

.seo-header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(4,8,13,.93);
    backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(255,255,255,.08);
}

.seo-header-inner{
    min-height:76px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:25px;
}

.seo-logo img{
    height:48px;
    width:auto;
    display:block;
}

.seo-nav{
    display:flex;
    align-items:center;
    gap:22px;
    flex-wrap:wrap;
}

.seo-nav a{
    color:#dce5ed;
    text-decoration:none;
    font-weight:600;
    font-size:14px;
}

.seo-nav a:hover{
    color:var(--seo-green);
}

.seo-nav .seo-nav-cta{
    padding:10px 16px;
    border:1px solid var(--seo-green);
    border-radius:9px;
    color:#fff;
}

.seo-breadcrumb{
    padding-top:28px;
    color:var(--seo-muted);
    font-size:14px;
}

.seo-breadcrumb a{
    color:#9edfff;
    text-decoration:none;
}

.seo-hero{
    padding:55px 0 70px;
}

.seo-hero-grid{
    display:grid;
    grid-template-columns:1.25fr .75fr;
    gap:45px;
    align-items:start;
}

.seo-kicker{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:7px 12px;
    border:1px solid rgba(34,197,94,.35);
    border-radius:999px;
    color:#83f4aa;
    background:rgba(34,197,94,.07);
    font-size:13px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.04em;
}

.seo-hero h1{
    margin:18px 0;
    font-size:clamp(38px,6vw,68px);
    line-height:1.04;
    letter-spacing:-.04em;
}

.seo-hero h1 span{
    color:var(--seo-green);
}

.seo-lead{
    margin:0 0 28px;
    color:#c8d2dd;
    font-size:19px;
    max-width:760px;
}

.seo-actions{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
}

.seo-btn{
    display:inline-flex;
    justify-content:center;
    align-items:center;
    min-height:48px;
    padding:0 20px;
    border-radius:10px;
    text-decoration:none;
    font-weight:800;
}

.seo-btn-primary{
    background:var(--seo-green);
    color:#031009;
}

.seo-btn-secondary{
    border:1px solid #385066;
    color:#fff;
    background:#0d1721;
}

.seo-hero-card{
    background:
        linear-gradient(145deg,rgba(37,167,255,.13),rgba(34,197,94,.07)),
        var(--seo-card);
    border:1px solid var(--seo-border);
    border-radius:22px;
    padding:28px;
    box-shadow:0 25px 70px rgba(0,0,0,.32);
}

.seo-phone{
    width:148px;
    height:280px;
    margin:0 auto 25px;
    border:7px solid #1e2935;
    border-radius:27px;
    background:linear-gradient(180deg,#b70c19,#ef1d2f);
    box-shadow:0 18px 50px rgba(239,68,68,.22);
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:14px;
}

.seo-phone strong{
    font-size:23px;
}

.seo-phone span{
    font-size:12px;
    opacity:.9;
}

.seo-mini-list{
    display:grid;
    gap:10px;
}

.seo-mini-list div{
    padding:10px 12px;
    background:rgba(255,255,255,.04);
    border-radius:10px;
    color:#d7e0e8;
}

.seo-section{
    padding:70px 0;
}

.seo-section-alt{
    background:rgba(255,255,255,.018);
    border-top:1px solid rgba(255,255,255,.05);
    border-bottom:1px solid rgba(255,255,255,.05);
}

.seo-section-title{
    max-width:800px;
    margin-bottom:35px;
}

.seo-section-title h2{
    margin:0 0 12px;
    font-size:clamp(30px,4vw,45px);
    line-height:1.1;
}

.seo-section-title p{
    margin:0;
    color:var(--seo-muted);
    font-size:17px;
}

.seo-grid-3{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
}

.seo-grid-2{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
}

.seo-card{
    background:var(--seo-card);
    border:1px solid var(--seo-border);
    border-radius:16px;
    padding:24px;
}

.seo-card-icon{
    font-size:30px;
    margin-bottom:12px;
}

.seo-card h3{
    margin:0 0 8px;
    font-size:20px;
}

.seo-card p{
    margin:0;
    color:var(--seo-muted);
}

.seo-steps{
    display:grid;
    gap:18px;
}

.seo-step{
    display:grid;
    grid-template-columns:52px 1fr;
    gap:17px;
    align-items:start;
}

.seo-step-number{
    width:48px;
    height:48px;
    border-radius:50%;
    background:rgba(34,197,94,.12);
    border:1px solid rgba(34,197,94,.35);
    color:#8ff9b3;
    display:grid;
    place-items:center;
    font-weight:900;
    font-size:20px;
}

.seo-step h3{
    margin:2px 0 5px;
}

.seo-step p{
    margin:0;
    color:var(--seo-muted);
}

.seo-situation{
    padding:28px;
    border-radius:18px;
    border:1px solid rgba(239,68,68,.28);
    background:
        linear-gradient(135deg,rgba(239,68,68,.08),rgba(255,255,255,.02));
}

.seo-situation strong{
    color:#ff8e96;
}

.seo-faq{
    display:grid;
    gap:12px;
}

.seo-faq details{
    border:1px solid var(--seo-border);
    border-radius:12px;
    background:var(--seo-card);
    padding:18px 20px;
}

.seo-faq summary{
    cursor:pointer;
    font-weight:800;
    color:#fff;
}

.seo-faq p{
    color:var(--seo-muted);
    margin:14px 0 0;
}

.seo-related{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:14px;
}

.seo-related a{
    display:block;
    padding:18px;
    border:1px solid var(--seo-border);
    border-radius:12px;
    background:#0b131c;
    color:#fff;
    text-decoration:none;
    font-weight:800;
}

.seo-related a span{
    display:block;
    color:var(--seo-muted);
    font-size:13px;
    margin-top:5px;
    font-weight:400;
}

.seo-cta{
    margin:20px 0 80px;
    padding:38px;
    text-align:center;
    border-radius:22px;
    background:
        radial-gradient(circle at top,rgba(34,197,94,.18),transparent 50%),
        #0b141d;
    border:1px solid rgba(34,197,94,.25);
}

.seo-cta h2{
    margin-top:0;
    font-size:34px;
}

.seo-cta p{
    max-width:720px;
    margin:0 auto 22px;
    color:#c5d0da;
}

.seo-footer{
    border-top:1px solid rgba(255,255,255,.08);
    padding:35px 0;
    color:#9da9b5;
}

.seo-footer-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:25px;
    flex-wrap:wrap;
}

.seo-footer img{
    height:42px;
}

.seo-footer a{
    color:#c9d5df;
    text-decoration:none;
}

@media(max-width:850px){
    .seo-hero-grid,
    .seo-grid-3,
    .seo-grid-2{
        grid-template-columns:1fr;
    }

    .seo-related{
        grid-template-columns:repeat(2,1fr);
    }

    .seo-nav{
        display:none;
    }

    .seo-hero{
        padding-top:35px;
    }
}

@media(max-width:520px){
    .seo-container{
        width:min(100% - 24px,1120px);
    }

    .seo-related{
        grid-template-columns:1fr;
    }

    .seo-hero h1{
        font-size:39px;
    }

    .seo-cta{
        padding:28px 18px;
    }
}

.seo-optional-note{
    margin:22px 0 26px;
    padding:16px 18px;
    border:1px solid rgba(245,158,11,.38);
    border-radius:12px;
    background:rgba(245,158,11,.08);
    color:#f8d38a;
    font-weight:700;
}

.seo-optional-note strong{
    color:#fbbf24;
}