:root{
    --navy:#071320;
    --navy2:#0b1d31;
    --navy3:#102844;
    --ink:#142033;
    --muted:#667085;
    --line:#e6ebf2;
    --bg:#f5f7fa;
    --white:#fff;
    --teal:#31c7c9;
    --teal2:#78e1d8;
    --blue:#5a91ff;
    --success:#18865e;
    --warning:#ab7118;
    --shadow:0 24px 64px rgba(8,20,38,.14);
    --radius:22px;
}

*{box-sizing:border-box}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    color:var(--ink);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
}

a{
    color:inherit;
}

.brand{
    display:inline-flex;
    align-items:center;
    gap:11px;
    text-decoration:none;
    font-weight:800;
    letter-spacing:-.02em;
}

.brand-mark{
    width:39px;
    height:39px;
    display:grid;
    place-items:center;
    border-radius:12px;
    background:
        linear-gradient(
            135deg,
            var(--teal),
            var(--blue)
        );
    color:white;
    font-size:11px;
    letter-spacing:.05em;
    box-shadow:
        0 10px 26px rgba(49,199,201,.25);
}

.brand-product{
    color:var(--teal);
}

.btn{
    appearance:none;
    border:0;
    min-height:44px;
    padding:0 17px;
    border-radius:13px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    font:inherit;
    font-weight:750;
    text-decoration:none;
    cursor:pointer;
    transition:.18s ease;
}

.btn:hover{
    transform:translateY(-1px);
}

.btn-primary{
    color:#052129;
    background:
        linear-gradient(
            135deg,
            var(--teal2),
            var(--teal)
        );
}

.btn-dark{
    color:white;
    background:#132942;
}

.btn-ghost{
    color:#dbe8f5;
    border:1px solid rgba(255,255,255,.14);
    background:rgba(255,255,255,.055);
}

.btn-soft{
    color:#2b3c53;
    background:#edf2f7;
}

.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:9px;
    font-size:11px;
    font-weight:850;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:#6ee2d9;
}

.eyebrow:before{
    content:"";
    width:8px;
    height:8px;
    border-radius:50%;
    background:var(--teal);
    box-shadow:
        0 0 0 5px rgba(49,199,201,.10);
}

/* PUBLIC */

.public{
    min-height:100vh;
    color:white;
    background:
        radial-gradient(
            circle at 10% 12%,
            rgba(49,199,201,.16),
            transparent 32%
        ),
        radial-gradient(
            circle at 90% 5%,
            rgba(90,145,255,.15),
            transparent 28%
        ),
        var(--navy);
}

.public-nav{
    width:min(1180px,calc(100% - 40px));
    height:82px;
    margin:auto;
    display:flex;
    align-items:center;
    justify-content:space-between;
}

.nav-actions{
    display:flex;
    gap:10px;
}

.hero{
    width:min(1180px,calc(100% - 40px));
    margin:72px auto 0;
    display:grid;
    grid-template-columns:1.13fr .87fr;
    gap:68px;
    align-items:center;
}

.hero h1{
    margin:19px 0 19px;
    max-width:760px;
    font-size:clamp(45px,6vw,77px);
    line-height:.98;
    letter-spacing:-.055em;
}

.hero p{
    max-width:680px;
    color:#a8bbd0;
    font-size:18px;
    line-height:1.7;
}

.hero-actions{
    margin-top:29px;
    display:flex;
    flex-wrap:wrap;
    gap:11px;
}

.control-preview{
    padding:25px;
    border-radius:28px;
    border:1px solid rgba(255,255,255,.10);
    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.095),
            rgba(255,255,255,.025)
        );
    backdrop-filter:blur(18px);
    box-shadow:
        0 35px 90px rgba(0,0,0,.28);
}

.preview-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding-bottom:18px;
    border-bottom:1px solid rgba(255,255,255,.09);
}

.health{
    color:#67dfba;
    font-size:13px;
    font-weight:800;
}

.score{
    margin:22px 0 6px;
    font-size:60px;
    font-weight:850;
    letter-spacing:-.05em;
}

.score span{
    color:#8498af;
    font-size:18px;
    letter-spacing:0;
}

.preview-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:11px;
    margin-top:19px;
}

.preview-cell{
    padding:15px;
    border-radius:15px;
    background:rgba(1,12,22,.40);
    border:1px solid rgba(255,255,255,.055);
}

.preview-cell small{
    color:#8095ad;
}

.preview-cell strong{
    display:block;
    margin-top:5px;
    font-size:16px;
}

.features{
    width:min(1180px,calc(100% - 40px));
    margin:85px auto 0;
    padding-bottom:80px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:15px;
}

.feature{
    padding:24px;
    border:1px solid rgba(255,255,255,.07);
    border-radius:19px;
    background:rgba(255,255,255,.045);
}

.feature b{
    display:block;
    margin-bottom:8px;
    font-size:16px;
}

.feature p{
    margin:0;
    color:#8fa4bc;
    font-size:14px;
    line-height:1.6;
}

/* AUTH */

.auth{
    min-height:100vh;
    display:grid;
    grid-template-columns:1.08fr .92fr;
}

.auth-left{
    padding:46px;
    color:white;
    background:
        radial-gradient(
            circle at 12% 12%,
            rgba(49,199,201,.22),
            transparent 32%
        ),
        radial-gradient(
            circle at 88% 88%,
            rgba(90,145,255,.18),
            transparent 34%
        ),
        var(--navy);
}

.auth-copy{
    width:min(690px,100%);
    margin:105px auto 0;
}

.auth-copy h1{
    margin:20px 0;
    font-size:clamp(43px,5vw,70px);
    line-height:1;
    letter-spacing:-.055em;
}

.auth-copy p{
    color:#a5b8ce;
    font-size:17px;
    line-height:1.7;
}

.auth-proof{
    margin-top:38px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:11px;
}

.proof{
    padding:16px;
    border-radius:16px;
    border:1px solid rgba(255,255,255,.08);
    background:rgba(255,255,255,.045);
}

.proof strong{
    display:block;
    font-size:15px;
}

.proof span{
    display:block;
    color:#8297ae;
    font-size:11px;
    margin-top:5px;
}

.auth-right{
    display:grid;
    place-items:center;
    padding:42px;
    background:#f5f7fa;
}

.auth-card{
    width:min(465px,100%);
    padding:37px;
    background:white;
    border:1px solid var(--line);
    border-radius:26px;
    box-shadow:var(--shadow);
}

.auth-card h2{
    margin:27px 0 7px;
    font-size:29px;
    letter-spacing:-.035em;
}

.muted{
    color:var(--muted);
}

.field{
    margin-top:17px;
}

.field label{
    display:block;
    margin-bottom:7px;
    font-size:12px;
    font-weight:750;
}

.field input{
    width:100%;
    height:49px;
    padding:0 14px;
    border:1px solid #d9e0e9;
    border-radius:12px;
    outline:none;
    font:inherit;
}

.field input:focus{
    border-color:#64cfd1;
    box-shadow:
        0 0 0 4px rgba(49,199,201,.10);
}

.full{
    width:100%;
    margin-top:21px;
}

.divider{
    margin:22px 0 13px;
    display:flex;
    align-items:center;
    gap:12px;
    color:#98a2b3;
    font-size:11px;
}

.divider:before,
.divider:after{
    content:"";
    flex:1;
    height:1px;
    background:#e7ebf0;
}

.alert{
    padding:12px 14px;
    margin-top:15px;
    border-radius:11px;
    background:#fff1f3;
    color:#a52b42;
    font-size:13px;
}

/* APP */

.app-shell{
    min-height:100vh;
    display:grid;
    grid-template-columns:264px 1fr;
}

.sidebar{
    padding:24px 18px;
    color:white;
    background:
        linear-gradient(
            180deg,
            #07111f,
            #0a1a2e
        );
}

.sidebar .brand{
    padding:0 10px 24px;
}

.nav-label{
    padding:18px 11px 7px;
    color:#61778e;
    font-size:10px;
    font-weight:850;
    letter-spacing:.11em;
    text-transform:uppercase;
}

.sidebar a.item{
    min-height:42px;
    padding:0 12px;
    margin:3px 0;
    display:flex;
    align-items:center;
    border-radius:11px;
    color:#9fb0c4;
    text-decoration:none;
    font-size:13px;
    font-weight:650;
}

.sidebar a.item.active,
.sidebar a.item:hover{
    color:white;
    background:rgba(255,255,255,.07);
}

.workspace{
    min-width:0;
}

.topbar{
    height:74px;
    padding:0 29px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    border-bottom:1px solid var(--line);
    background:white;
}

.top-title strong{
    display:block;
    font-size:13px;
}

.top-title span{
    display:block;
    margin-top:2px;
    color:var(--muted);
    font-size:11px;
}

.user{
    display:flex;
    align-items:center;
    gap:10px;
}

.avatar{
    width:37px;
    height:37px;
    display:grid;
    place-items:center;
    border-radius:12px;
    color:white;
    background:
        linear-gradient(
            135deg,
            #193453,
            #34728d
        );
    font-weight:850;
}

.content{
    padding:29px;
}

.page-head{
    margin-bottom:22px;
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:20px;
}

.page-head h1{
    margin:0;
    font-size:30px;
    letter-spacing:-.04em;
}

.page-head p{
    margin:7px 0 0;
    color:var(--muted);
}

.status{
    padding:8px 11px;
    border-radius:999px;
    border:1px solid #c9efdf;
    color:#08724f;
    background:#e9f8f2;
    font-size:11px;
    font-weight:800;
}

.grid{
    display:grid;
    grid-template-columns:repeat(12,1fr);
    gap:15px;
}

.card{
    padding:20px;
    border:1px solid var(--line);
    border-radius:18px;
    background:white;
}

.hero-card{
    min-height:260px;
    grid-column:span 8;
    color:white;
    border:0;
    background:
        radial-gradient(
            circle at 87% 12%,
            rgba(49,199,201,.19),
            transparent 33%
        ),
        var(--navy);
}

.hero-card h2{
    margin:14px 0 8px;
    font-size:30px;
    letter-spacing:-.04em;
}

.hero-card p{
    max-width:640px;
    color:#98adc4;
    line-height:1.6;
}

.control-card{
    grid-column:span 4;
}

.metric{
    grid-column:span 3;
}

.metric small{
    color:var(--muted);
    font-weight:750;
}

.metric strong{
    display:block;
    margin-top:8px;
    font-size:32px;
    letter-spacing:-.04em;
}

.lock{
    margin-top:15px;
    padding:11px 13px;
    border:1px solid #f1ddb3;
    border-radius:11px;
    background:#fff8e8;
    color:#8e6113;
    font-size:12px;
}

.empty{
    grid-column:span 12;
    padding:43px;
    text-align:center;
}

.empty-badge{
    width:58px;
    height:58px;
    margin:auto;
    display:grid;
    place-items:center;
    border-radius:17px;
    color:#087b80;
    background:#e7f8f8;
    font-weight:850;
    font-size:21px;
}

@media(max-width:980px){
    .hero,
    .auth{
        grid-template-columns:1fr;
    }

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

    .app-shell{
        grid-template-columns:1fr;
    }

    .sidebar{
        display:none;
    }

    .hero-card,
    .control-card,
    .metric{
        grid-column:span 12;
    }
}

@media(max-width:640px){
    .public-nav,
    .hero,
    .features{
        width:min(100% - 28px,1180px);
    }

    .hero{
        margin-top:36px;
    }

    .nav-actions .btn-ghost{
        display:none;
    }

    .auth-left,
    .auth-right,
    .content{
        padding:23px;
    }

    .auth-proof{
        grid-template-columns:1fr;
    }

    .auth-card{
        padding:25px;
    }

    .topbar{
        padding:0 18px;
    }
}
