:root{
    --bg:#0b0f14;
    --bg-soft:#121821;
    --bg-card:#111821;
    --line:#1d2633;
    --line-strong:#263243;
    --text:#f5f7fa;
    --text-soft:#a9b4c2;
    --text-muted:#8ea0b3;
    --green:#19e66e;
    --green-dark:#13c95f;
    --green-glow:rgba(25,230,110,.18);
    --danger:#8e3434;
    --radius:18px;
    --radius-sm:12px;
    --shadow:0 20px 60px rgba(0,0,0,.35);
    --container:1180px;
}

*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at top right, rgba(25,230,110,.08), transparent 25%),
        radial-gradient(circle at top left, rgba(25,230,110,.05), transparent 18%),
        var(--bg);
    color:var(--text);
    overflow-x:hidden;
}

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

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

button,
input,
textarea,
select{
    font:inherit;
}

.container{
    width:min(var(--container), calc(100% - 32px));
    margin:0 auto;
}

/* HEADER */

.site-header{
    position:sticky;
    top:0;
    z-index:50;
    background:rgba(11,15,20,.86);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(38,50,67,.7);
}

.header-inner{
    min-height:78px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
}

.brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:20px;
    font-weight:800;
    letter-spacing:.2px;
    min-width:0;
}

.brand span:last-child{
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}

.brand-dot{
    width:14px;
    height:14px;
    border-radius:50%;
    background:var(--green);
    box-shadow:0 0 18px rgba(25,230,110,.7);
    flex:0 0 auto;
}

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

.header-nav a{
    color:var(--text-soft);
    font-size:15px;
    font-weight:700;
    transition:.2s ease;
}

.header-nav a:hover{
    color:var(--text);
}

.header-cta{
    background:var(--green);
    color:#08110c !important;
    padding:12px 18px;
    border-radius:999px;
    font-weight:800 !important;
    box-shadow:0 10px 30px var(--green-glow);
    transition:.2s ease;
}

.header-cta:hover{
    background:var(--green-dark);
}

.mobile-menu-btn{
    display:none;
    border:1px solid var(--line-strong);
    background:var(--bg-soft);
    color:var(--text);
    width:44px;
    height:44px;
    border-radius:12px;
    font-size:20px;
    cursor:pointer;
    flex:0 0 auto;
}

.mobile-menu{
    display:none;
    padding:0 16px 16px;
    border-bottom:1px solid rgba(38,50,67,.7);
    background:rgba(11,15,20,.96);
}

.mobile-menu a{
    display:block;
    padding:14px 0;
    color:var(--text-soft);
    border-top:1px solid rgba(38,50,67,.45);
    font-weight:700;
}

.mobile-menu a:first-child{
    border-top:0;
}

.mobile-menu.is-open{
    display:block;
}

.mobile-cta{
    text-align:center;
    margin-top:8px;
}

/* HERO */

.hero-section{
    padding:72px 0 48px;
}

.hero-grid{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:34px;
    align-items:center;
}

.hero-content{
    min-width:0;
}

.hero-content h1{
    margin:0 0 18px;
    font-size:clamp(36px, 6vw, 64px);
    line-height:1.02;
    letter-spacing:-1.3px;
    max-width:720px;
    word-break:break-word;
}

.hero-subtitle{
    margin:0 0 12px;
    color:var(--text);
    font-size:clamp(20px, 2.4vw, 28px);
    line-height:1.35;
    font-weight:700;
}

.hero-description{
    margin:0 0 28px;
    color:var(--text-soft);
    font-size:17px;
    line-height:1.7;
    max-width:650px;
}

.live-badge{
    display:inline-flex;
    align-items:center;
    gap:10px;
    background:rgba(17,24,33,.82);
    border:1px solid rgba(38,50,67,.8);
    padding:10px 14px;
    border-radius:999px;
    color:var(--text);
    font-weight:800;
    margin-bottom:20px;
    max-width:100%;
}

.live-dot{
    width:10px;
    height:10px;
    border-radius:50%;
    background:var(--green);
    box-shadow:0 0 14px rgba(25,230,110,.8);
    animation:pulse 1.6s infinite ease-in-out;
    flex:0 0 auto;
}

@keyframes pulse{
    0%{ transform:scale(1); opacity:1; }
    50%{ transform:scale(1.3); opacity:.65; }
    100%{ transform:scale(1); opacity:1; }
}

.hero-actions{
    display:flex;
    align-items:center;
    gap:16px;
    flex-wrap:wrap;
}

.btn-primary{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    background:linear-gradient(180deg, #24ef7b 0%, #17d363 100%);
    color:#08110c;
    font-weight:800;
    border-radius:14px;
    transition:.2s ease;
    box-shadow:0 16px 36px var(--green-glow);
    text-align:center;
}

.btn-primary:hover{
    transform:translateY(-1px);
    filter:brightness(1.02);
}

.btn-large{
    min-height:56px;
    padding:0 24px;
    font-size:17px;
}

.centered{
    margin-inline:auto;
}

.disabled-btn{
    opacity:.65;
    cursor:not-allowed;
    pointer-events:none;
}

.trust-list{
    margin-top:24px;
    display:flex;
    flex-wrap:wrap;
    gap:12px 22px;
    color:var(--text-soft);
    font-weight:700;
}

.trust-list div{
    min-width:0;
}

.hero-meta{
    margin-top:22px;
    display:flex;
    flex-wrap:wrap;
    gap:12px;
}

.meta-chip{
    background:rgba(17,24,33,.9);
    border:1px solid rgba(38,50,67,.78);
    color:var(--text-soft);
    border-radius:999px;
    padding:10px 14px;
    font-size:14px;
    font-weight:700;
    max-width:100%;
    word-break:break-word;
}

.hero-visual{
    display:flex;
    justify-content:center;
    min-width:0;
}

.phone-mockup{
    width:min(360px, 100%);
    padding:14px;
    border-radius:40px;
    background:linear-gradient(180deg, #1e2734 0%, #0d131a 100%);
    border:1px solid rgba(255,255,255,.08);
    box-shadow:
        inset 0 0 0 1px rgba(255,255,255,.03),
        0 30px 80px rgba(0,0,0,.45),
        0 0 0 10px rgba(25,230,110,.04);
}

.phone-screen{
    min-height:620px;
    border-radius:30px;
    overflow:hidden;
    background:
        linear-gradient(180deg, rgba(25,230,110,.08), transparent 30%),
        linear-gradient(180deg, #0e151d 0%, #111923 100%);
    padding:22px;
    position:relative;
    border:1px solid rgba(255,255,255,.05);
}

.phone-top-row{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:30px;
}

.mini-pill{
    background:rgba(25,230,110,.14);
    color:var(--green);
    padding:8px 12px;
    border-radius:999px;
    font-size:12px;
    font-weight:800;
    border:1px solid rgba(25,230,110,.3);
}

.mini-time{
    color:var(--text-soft);
    font-size:13px;
    font-weight:700;
}

.phone-score-box{
    background:rgba(255,255,255,.03);
    border:1px solid rgba(255,255,255,.05);
    border-radius:24px;
    padding:24px 18px;
    display:grid;
    grid-template-columns:1fr auto 1fr;
    align-items:center;
    text-align:center;
    margin-bottom:28px;
    gap:10px;
}

.score-team{
    color:var(--text-soft);
    font-size:18px;
    font-weight:800;
}

.score-main{
    color:var(--text);
    font-size:34px;
    font-weight:900;
    letter-spacing:1px;
}

.phone-progress{
    height:8px;
    border-radius:999px;
    background:linear-gradient(90deg, var(--green) 0%, rgba(25,230,110,.2) 70%);
    margin-bottom:26px;
}

.phone-cards{
    display:grid;
    gap:14px;
}

.phone-card{
    height:72px;
    border-radius:18px;
    background:linear-gradient(90deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
    border:1px solid rgba(255,255,255,.05);
}

.phone-card.active{
    border-color:rgba(25,230,110,.4);
    box-shadow:0 0 0 1px rgba(25,230,110,.18) inset;
    background:linear-gradient(90deg, rgba(25,230,110,.12), rgba(255,255,255,.02));
}

/* STATS */

.stats-section{
    padding:18px 0 8px;
}

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

.stat-card{
    background:linear-gradient(180deg, rgba(18,24,33,.98), rgba(13,18,25,.98));
    border:1px solid rgba(38,50,67,.75);
    border-radius:var(--radius);
    padding:26px 24px;
    box-shadow:var(--shadow);
    min-width:0;
}

.stat-number{
    font-size:40px;
    font-weight:900;
    line-height:1;
    margin-bottom:10px;
    word-break:break-word;
}

.stat-label{
    color:var(--text-soft);
    font-size:15px;
    font-weight:700;
}

/* GENERAL SECTIONS */

.section-head{
    max-width:760px;
    margin-bottom:28px;
}

.section-head h2{
    margin:0 0 12px;
    font-size:clamp(28px, 4vw, 42px);
    line-height:1.1;
}

.section-head p{
    margin:0;
    color:var(--text-soft);
    line-height:1.7;
    font-size:16px;
}

.activity-section,
.features-section,
.screenshots-section,
.download-section,
.faq-section{
    padding:72px 0 0;
}

/* ACTIVITY */

.activity-list{
    display:grid;
    gap:14px;
}

.activity-item{
    display:flex;
    align-items:center;
    gap:14px;
    background:rgba(18,24,33,.92);
    border:1px solid rgba(38,50,67,.75);
    border-radius:16px;
    padding:18px 20px;
    color:var(--text-soft);
    font-weight:700;
    min-width:0;
}

.activity-item span:last-child{
    min-width:0;
    word-break:break-word;
}

.activity-dot{
    width:12px;
    height:12px;
    border-radius:50%;
    background:var(--green);
    flex:0 0 auto;
    box-shadow:0 0 14px rgba(25,230,110,.8);
}

/* FEATURES */

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

.feature-card{
    background:linear-gradient(180deg, rgba(18,24,33,.96), rgba(13,18,25,.96));
    border:1px solid rgba(38,50,67,.75);
    border-radius:var(--radius);
    padding:24px;
    transition:.25s ease;
    min-width:0;
}

.feature-card:hover{
    transform:translateY(-3px);
    border-color:rgba(25,230,110,.28);
    box-shadow:0 18px 36px rgba(0,0,0,.28);
}

.feature-icon{
    width:54px;
    height:54px;
    border-radius:16px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    background:rgba(25,230,110,.12);
    border:1px solid rgba(25,230,110,.22);
    margin-bottom:18px;
}

.feature-card h3{
    margin:0 0 10px;
    font-size:22px;
    word-break:break-word;
}

.feature-card p{
    margin:0;
    color:var(--text-soft);
    line-height:1.7;
}

/* SCREENSHOTS */

.screenshots-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:18px;
}

.shot-card{
    min-height:360px;
    border-radius:28px;
    background:
        linear-gradient(180deg, rgba(25,230,110,.12), transparent 26%),
        linear-gradient(180deg, #151e29 0%, #0d141c 100%);
    border:1px solid rgba(38,50,67,.75);
    position:relative;
    overflow:hidden;
    box-shadow:var(--shadow);
}

.shot-card::before{
    content:"";
    position:absolute;
    left:16px;
    right:16px;
    top:18px;
    height:26px;
    border-radius:999px;
    background:rgba(255,255,255,.04);
}

.shot-card::after{
    content:"";
    position:absolute;
    left:18px;
    right:18px;
    bottom:18px;
    top:64px;
    border-radius:18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
}

.shot-one::after{
    background:
        linear-gradient(180deg, rgba(25,230,110,.08), rgba(255,255,255,.015)),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
}

.shot-two::after{
    background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(25,230,110,.06)),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
}

.shot-three::after{
    background:
        linear-gradient(180deg, rgba(25,230,110,.05), rgba(255,255,255,.03)),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
}

.shot-four::after{
    background:
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(25,230,110,.08)),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
}

/* DOWNLOAD */

.download-box{
    background:
        radial-gradient(circle at top center, rgba(25,230,110,.1), transparent 35%),
        linear-gradient(180deg, rgba(18,24,33,.98), rgba(13,18,25,.98));
    border:1px solid rgba(38,50,67,.75);
    border-radius:28px;
    padding:34px 28px;
    text-align:center;
    box-shadow:var(--shadow);
}

.download-box h2{
    margin:0 0 20px;
    font-size:clamp(28px, 4vw, 40px);
}

.download-steps{
    margin-top:26px;
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:14px;
}

.step-item{
    display:flex;
    align-items:center;
    gap:10px;
    background:rgba(11,15,20,.78);
    border:1px solid rgba(38,50,67,.75);
    border-radius:999px;
    padding:12px 16px;
    color:var(--text-soft);
    font-weight:700;
    min-width:0;
}

.step-item span:last-child{
    word-break:break-word;
}

.step-number{
    width:28px;
    height:28px;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    background:rgba(25,230,110,.18);
    color:var(--green);
    font-weight:900;
    flex:0 0 auto;
}

.download-details{
    margin-top:28px;
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:14px;
    text-align:left;
}

.download-details div{
    background:rgba(11,15,20,.68);
    border:1px solid rgba(38,50,67,.7);
    border-radius:16px;
    padding:16px;
    color:var(--text-soft);
    line-height:1.55;
    min-width:0;
}

.download-details strong{
    color:var(--text);
}

.hash-text{
    display:block;
    margin-top:6px;
    font-size:13px;
    color:var(--text-muted);
    word-break:break-all;
}

.download-trust{
    margin-top:24px;
    color:var(--text-soft);
}

.download-trust p{
    margin:8px 0 0;
    line-height:1.6;
}

/* FAQ */

.faq-list{
    display:grid;
    gap:14px;
}

.faq-item{
    background:rgba(18,24,33,.96);
    border:1px solid rgba(38,50,67,.75);
    border-radius:18px;
    padding:0 18px;
}

.faq-item summary{
    list-style:none;
    cursor:pointer;
    padding:20px 34px 20px 0;
    position:relative;
    font-weight:800;
    font-size:17px;
    line-height:1.5;
}

.faq-item summary::-webkit-details-marker{
    display:none;
}

.faq-item summary::after{
    content:"+";
    position:absolute;
    right:0;
    top:50%;
    transform:translateY(-50%);
    font-size:22px;
    color:var(--green);
    font-weight:900;
}

.faq-item[open] summary::after{
    content:"–";
}

.faq-item p{
    margin:0 0 18px;
    color:var(--text-soft);
    line-height:1.7;
}

/* FOOTER */

.site-footer{
    padding:72px 0 100px;
}

.footer-inner{
    border-top:1px solid rgba(38,50,67,.75);
    padding-top:26px;
    display:grid;
    grid-template-columns:1fr auto 1fr;
    gap:18px;
    align-items:center;
}

.footer-brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-weight:800;
    min-width:0;
}

.footer-links{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:18px;
}

.footer-links a{
    color:var(--text-soft);
    font-weight:700;
}

.footer-links a:hover{
    color:var(--text);
}

.footer-copy{
    text-align:right;
    color:var(--text-muted);
    line-height:1.7;
    font-size:14px;
    word-break:break-word;
}

/* STICKY DOWNLOAD */

.sticky-download-btn{
    position:fixed;
    left:16px;
    right:16px;
    bottom:calc(16px + env(safe-area-inset-bottom));
    z-index:60;
    min-height:58px;
    border-radius:16px;
    background:linear-gradient(180deg, #24ef7b 0%, #17d363 100%);
    color:#08110c;
    font-weight:900;
    display:none;
    align-items:center;
    justify-content:center;
    text-align:center;
    box-shadow:0 20px 50px rgba(0,0,0,.35), 0 10px 30px var(--green-glow);
    padding:0 18px;
}

/* RESPONSIVE */

@media (max-width: 1080px){
    .hero-grid{
        grid-template-columns:1fr;
    }

    .hero-visual{
        justify-content:flex-start;
    }

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

    .features-grid{
        grid-template-columns:1fr;
    }
}

@media (max-width: 860px){
    .header-nav{
        display:none;
    }

    .mobile-menu-btn{
        display:inline-flex;
        align-items:center;
        justify-content:center;
    }

    .stats-grid{
        grid-template-columns:1fr;
    }

    .download-details{
        grid-template-columns:1fr;
    }

    .footer-inner{
        grid-template-columns:1fr;
        text-align:center;
    }

    .footer-brand,
    .footer-links{
        justify-content:center;
    }

    .footer-copy{
        text-align:center;
    }

    .hero-visual{
        justify-content:center;
    }
}

@media (max-width: 640px){
    .container{
        width:min(var(--container), calc(100% - 22px));
    }

    .header-inner{
        min-height:70px;
    }

    .brand{
        font-size:18px;
    }

    .hero-section{
        padding:34px 0 24px;
    }

    .hero-content h1{
        font-size:34px;
        line-height:1.06;
        letter-spacing:-1px;
    }

    .hero-subtitle{
        font-size:18px;
    }

    .hero-description{
        font-size:15px;
        line-height:1.65;
    }

    .btn-large{
        width:100%;
        min-height:54px;
    }

    .trust-list{
        gap:10px 14px;
        font-size:14px;
    }

    .hero-meta{
        gap:10px;
    }

    .meta-chip{
        width:100%;
        text-align:center;
    }

    .phone-mockup{
        width:min(320px, 100%);
        padding:12px;
        border-radius:32px;
    }

    .phone-screen{
        min-height:500px;
        padding:18px;
        border-radius:24px;
    }

    .phone-score-box{
        padding:18px 14px;
        border-radius:20px;
    }

    .score-team{
        font-size:15px;
    }

    .score-main{
        font-size:28px;
    }

    .phone-card{
        height:60px;
    }

    .stat-card{
        padding:22px 18px;
    }

    .stat-number{
        font-size:34px;
    }

    .activity-item,
    .feature-card{
        padding:18px 16px;
    }

    .screenshots-grid{
        grid-template-columns:1fr 1fr;
        gap:12px;
    }

    .shot-card{
        min-height:220px;
        border-radius:20px;
    }

    .download-box{
        padding:26px 18px;
        border-radius:22px;
    }

    .download-box h2{
        font-size:30px;
    }

    .step-item{
        width:100%;
        justify-content:flex-start;
    }

    .faq-item{
        padding:0 14px;
    }

    .faq-item summary{
        font-size:16px;
        padding:18px 28px 18px 0;
    }

    .sticky-download-btn{
        display:flex;
    }

    .site-footer{
        padding-bottom:110px;
    }
}

@media (max-width: 420px){
    .container{
        width:calc(100% - 18px);
    }

    .hero-content h1{
        font-size:30px;
    }

    .live-badge{
        width:100%;
        justify-content:center;
    }

    .screenshots-grid{
        grid-template-columns:1fr;
    }

    .shot-card{
        min-height:240px;
    }

    .download-box h2{
        font-size:26px;
    }

    .footer-links{
        gap:12px;
        font-size:14px;
    }

    .sticky-download-btn{
        left:12px;
        right:12px;
        min-height:54px;
        font-size:15px;
    }
    .compatibility-section{
    padding:72px 0 0;
}

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

.compat-card{
    background:linear-gradient(180deg, rgba(18,24,33,.96), rgba(13,18,25,.96));
    border:1px solid rgba(38,50,67,.75);
    border-radius:18px;
    padding:22px;
    min-width:0;
}

.compat-title{
    color:#f5f7fa;
    font-size:16px;
    font-weight:800;
    margin-bottom:10px;
}

.compat-text{
    color:#a9b4c2;
    line-height:1.65;
    word-break:break-word;
}

.hash-short{
    font-size:13px;
    color:#8ea0b3;
}

@media (max-width: 1080px){
    .compatibility-grid{
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (max-width: 640px){
    .compatibility-grid{
        grid-template-columns:1fr;
    }
}