:root{
    --bg:#071423;
    --bg2:#0b1b2f;
    --surface:#0d1f35;
    --surface-2:#102744;
    --line:rgba(175,203,247,.14);
    --line-strong:rgba(175,203,247,.24);
    --text:#eef4ff;
    --muted:#a9b7cf;
    --navy:#0B2A5B;
    --deep:#173F7A;
    --accent:#6FA8FF;
    --accent-soft:#AFCBF7;
    --white:#ffffff;
    --shadow:0 24px 80px rgba(0,0,0,.28);
    --radius:28px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
    min-height:100vh;
    font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Arial, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(111,168,255,.18), transparent 26%),
        radial-gradient(circle at 85% 10%, rgba(23,63,122,.28), transparent 24%),
        linear-gradient(180deg, #06111f 0%, #081728 55%, #06111f 100%);
    color:var(--text);
}
body::before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    background-image:
        linear-gradient(rgba(175,203,247,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(175,203,247,.04) 1px, transparent 1px);
    background-size:46px 46px;
    mask-image:linear-gradient(180deg, rgba(0,0,0,.7), transparent 70%);
}
a{text-decoration:none;color:inherit}
.container{
    width:min(1240px, calc(100% - 40px));
    margin:0 auto;
}
.site-header{
    position:sticky;
    top:0;
    z-index:50;
    padding-top:18px;
}
.header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    min-height:92px;
    padding:18px 24px;
    border:1px solid var(--line);
    border-radius:999px;
    backdrop-filter:blur(16px);
    background:rgba(8,22,38,.72);
    box-shadow:0 20px 50px rgba(0,0,0,.18);
}
.brand{
    display:flex;
    align-items:center;
    gap:16px;
}
.brand-symbol{
    width:68px;
    height:68px;
    object-fit:contain;
    flex:0 0 auto;
}
.brand-wordmark{
    display:flex;
    flex-direction:column;
    gap:7px;
}
.brand-wordmark strong{
    font-size:36px;
    line-height:.88;
    letter-spacing:.18em;
    color:#f5f8ff;
    font-weight:650;
}
.brand-wordmark small{
    font-size:14px;
    line-height:1;
    letter-spacing:.58em;
    color:var(--accent);
    font-weight:500;
}
.e-accent{
    position:relative;
    display:inline-block;
}
.e-accent::before{
    content:"";
    position:absolute;
    left:50%;
    top:-.13em;
    transform:translateX(-50%);
    width:.72em;
    height:.09em;
    border-radius:3px;
    background:var(--accent);
}
.main-nav{
    display:flex;
    align-items:center;
    gap:28px;
}
.main-nav a{
    font-size:14px;
    color:var(--muted);
    font-weight:600;
    transition:.2s ease;
}
.main-nav a:hover{color:var(--white)}
.header-cta{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:52px;
    padding:0 22px;
    border-radius:999px;
    background:linear-gradient(135deg, rgba(111,168,255,.18), rgba(23,63,122,.28));
    border:1px solid rgba(111,168,255,.32);
    color:var(--white);
    font-size:14px;
    font-weight:700;
    white-space:nowrap;
}

.hero{
    padding:72px 0 90px;
}
.hero-grid{
    display:grid;
    grid-template-columns:1.02fr .98fr;
    gap:56px;
    align-items:center;
}
.eyebrow{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:11px 16px;
    border-radius:999px;
    border:1px solid var(--line);
    background:rgba(255,255,255,.03);
    color:var(--accent-soft);
    font-size:12px;
    font-weight:800;
    letter-spacing:.18em;
    margin-bottom:28px;
}
.eyebrow span{
    width:9px;height:9px;border-radius:50%;
    background:var(--accent);
    box-shadow:0 0 0 7px rgba(111,168,255,.10);
}
.hero h1{
    font-size:clamp(54px, 7vw, 102px);
    line-height:.92;
    letter-spacing:-.06em;
    max-width:760px;
    color:#f5f8ff;
}
.hero-text{
    margin-top:26px;
    max-width:700px;
    color:var(--muted);
    font-size:19px;
    line-height:1.75;
}
.hero-actions{
    margin-top:36px;
    display:flex;
    flex-wrap:wrap;
    gap:14px;
}
.btn{
    min-height:56px;
    padding:0 24px;
    border-radius:999px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-weight:750;
    font-size:15px;
}
.btn-primary{
    color:#fff;
    background:linear-gradient(135deg, var(--accent), #3d7dff);
    box-shadow:0 18px 40px rgba(61,125,255,.24);
}
.btn-secondary{
    color:#fff;
    background:rgba(255,255,255,.03);
    border:1px solid var(--line-strong);
}
.hero-notes{
    margin-top:42px;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:14px;
}
.note-card{
    padding:18px 18px 16px;
    border-radius:20px;
    background:rgba(255,255,255,.03);
    border:1px solid var(--line);
}
.note-card b{
    display:block;
    color:var(--accent);
    font-size:14px;
    letter-spacing:.16em;
}
.note-card span{
    display:block;
    margin-top:8px;
    color:#dbe6fa;
    font-weight:600;
    font-size:14px;
}
.hero-visual{
    position:relative;
    min-height:680px;
}
.visual-panel{
    position:relative;
    min-height:680px;
    padding:28px;
    border-radius:38px;
    background:
        radial-gradient(circle at 50% 44%, rgba(111,168,255,.10), transparent 16%),
        linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
    border:1px solid var(--line);
    box-shadow:var(--shadow);
    overflow:hidden;
    backdrop-filter:blur(12px);
}
.visual-panel::before{
    content:"";
    position:absolute;
    inset:20px;
    border-radius:30px;
    border:1px solid rgba(175,203,247,.08);
}
.panel-kicker{
    position:relative;
    z-index:2;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
    color:#f2f7ff;
    font-size:12px;
    font-weight:800;
    letter-spacing:.18em;
}
.panel-kicker em{
    font-style:normal;
    color:var(--muted);
    letter-spacing:.08em;
}
.hero-symbol-wrap{
    position:relative;
    height:470px;
    display:grid;
    place-items:center;
}
.hero-symbol{
    position:relative;
    z-index:2;
    width:min(86%, 500px);
    height:auto;
    filter:drop-shadow(0 30px 60px rgba(0,0,0,.25));
}
.halo{
    position:absolute;
    border-radius:50%;
    border:1px solid rgba(175,203,247,.16);
}
.halo-1{
    width:420px;height:420px;
}
.halo-2{
    width:540px;height:540px;
    opacity:.5;
}
.float-card{
    position:absolute;
    z-index:3;
    padding:16px 18px;
    border:1px solid rgba(175,203,247,.18);
    border-radius:22px;
    background:rgba(7,20,35,.72);
    backdrop-filter:blur(12px);
    box-shadow:0 18px 50px rgba(0,0,0,.20);
}
.float-card strong{
    display:block;
    color:#fff;
    font-size:19px;
    letter-spacing:-.03em;
}
.float-card small{
    display:block;
    margin-top:6px;
    color:var(--muted);
    font-size:13px;
}
.float-one{left:16px;top:150px}
.float-two{right:20px;bottom:160px}
.visual-footer{
    position:absolute;
    left:28px;
    right:28px;
    bottom:28px;
    display:grid;
    gap:12px;
    padding:18px 20px;
    border-radius:24px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(175,203,247,.12);
}
.visual-footer b{
    display:block;
    color:#f4f8ff;
}
.visual-footer span{
    color:var(--muted);
    font-size:14px;
}
.signal-bar{
    height:7px;
    border-radius:999px;
    background:rgba(175,203,247,.10);
    overflow:hidden;
}
.signal-bar i{
    display:block;
    width:78%;
    height:100%;
    border-radius:999px;
    background:linear-gradient(90deg, var(--accent), #3d7dff);
}

.section{
    padding:94px 0;
}
.section-head{
    display:grid;
    grid-template-columns:.95fr 1.05fr;
    align-items:end;
    gap:32px;
    margin-bottom:34px;
}
.section-head h2{
    font-size:clamp(36px, 5vw, 68px);
    line-height:.98;
    letter-spacing:-.05em;
    color:#f8fbff;
}
.section-head p{
    color:var(--muted);
    line-height:1.8;
    font-size:17px;
    max-width:650px;
}
.section-label{
    color:var(--accent);
    text-transform:uppercase;
    font-size:12px;
    font-weight:900;
    letter-spacing:.24em;
    margin-bottom:14px;
}
.architecture-grid{
    display:grid;
    grid-template-columns:1.12fr .94fr .94fr;
    gap:18px;
}
.architecture-card{
    padding:28px;
    border-radius:28px;
    background:rgba(255,255,255,.03);
    border:1px solid var(--line);
    min-height:260px;
}
.architecture-card.featured{
    background:
        radial-gradient(circle at top right, rgba(111,168,255,.16), transparent 35%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
}
.card-tag{
    display:inline-flex;
    padding:8px 12px;
    border-radius:999px;
    background:rgba(111,168,255,.08);
    color:var(--accent-soft);
    font-size:11px;
    font-weight:900;
    letter-spacing:.14em;
    text-transform:uppercase;
}
.architecture-card h3{
    margin-top:20px;
    font-size:30px;
    color:#fff;
    letter-spacing:-.04em;
}
.architecture-card p{
    margin-top:14px;
    color:var(--muted);
    line-height:1.75;
}
.section-dark{
    background:
        radial-gradient(circle at 20% 0%, rgba(111,168,255,.12), transparent 25%),
        linear-gradient(180deg, rgba(10,26,44,.94), rgba(8,18,32,.98));
    border-top:1px solid rgba(175,203,247,.08);
    border-bottom:1px solid rgba(175,203,247,.08);
}
.section-head.invert h2{color:#ffffff}
.ecosystem-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
}
.eco-card{
    padding:28px;
    border-radius:30px;
    border:1px solid rgba(175,203,247,.14);
    background:
        radial-gradient(circle at top right, rgba(111,168,255,.10), transparent 32%),
        rgba(255,255,255,.035);
    min-height:270px;
}
.eco-card small{
    color:var(--accent-soft);
    font-size:12px;
    letter-spacing:.18em;
    font-weight:900;
}
.eco-card h3{
    margin-top:18px;
    font-size:32px;
    letter-spacing:-.04em;
    color:#fff;
}
.eco-card p{
    margin-top:14px;
    color:var(--muted);
    line-height:1.8;
}
.systems-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:16px;
}
.system-card{
    padding:24px;
    border-radius:24px;
    border:1px solid var(--line);
    background:rgba(255,255,255,.03);
}
.system-card b{
    display:block;
    color:#fff;
    font-size:20px;
}
.system-card span{
    display:block;
    margin-top:10px;
    color:var(--muted);
    line-height:1.7;
}
.philosophy-wrap{
    display:grid;
    grid-template-columns:.92fr 1.08fr;
    gap:32px;
    align-items:start;
    padding:34px;
    border:1px solid var(--line);
    border-radius:34px;
    background:rgba(255,255,255,.03);
}
.philosophy-copy h2{
    font-size:clamp(34px,4.5vw,60px);
    line-height:1;
    letter-spacing:-.05em;
}
.philosophy-copy p{
    margin-top:18px;
    color:var(--muted);
    line-height:1.8;
}
.philosophy-points{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:16px;
}
.point{
    padding:22px;
    border-radius:22px;
    background:rgba(255,255,255,.03);
    border:1px solid var(--line);
}
.point b{
    display:block;
    color:#fff;
    font-size:20px;
}
.point span{
    display:block;
    margin-top:10px;
    color:var(--muted);
    line-height:1.7;
}
.cta-box{
    display:grid;
    grid-template-columns:.95fr 1.05fr;
    gap:28px;
    align-items:start;
    padding:34px;
    border-radius:36px;
    border:1px solid rgba(111,168,255,.18);
    background:
        radial-gradient(circle at 15% 15%, rgba(111,168,255,.14), transparent 28%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
}
.cta-copy h2{
    font-size:clamp(34px, 5vw, 60px);
    line-height:1;
    letter-spacing:-.05em;
}
.cta-copy p{
    margin-top:18px;
    color:var(--muted);
    line-height:1.8;
}
.cta-form{
    display:grid;
    gap:14px;
}
.form-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
}
input, textarea{
    width:100%;
    border:1px solid rgba(175,203,247,.14);
    background:rgba(7,20,35,.66);
    color:#fff;
    border-radius:18px;
    padding:16px 16px;
    font:inherit;
    outline:none;
}
input::placeholder, textarea::placeholder{color:#8594af}
textarea{
    min-height:150px;
    resize:vertical;
}
input:focus, textarea:focus{
    border-color:rgba(111,168,255,.44);
    box-shadow:0 0 0 4px rgba(111,168,255,.10);
}
button{
    min-height:56px;
    border-radius:999px;
    border:0;
    font:inherit;
    font-weight:800;
    color:#fff;
    background:linear-gradient(135deg, var(--accent), #3d7dff);
    cursor:pointer;
}
.site-footer{
    padding:28px 0 36px;
}
.footer-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    padding-top:18px;
    border-top:1px solid rgba(175,203,247,.08);
}
.footer-brand{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:13px;
    letter-spacing:.18em;
    color:#eff4ff;
    font-weight:800;
}
.footer-symbol{
    width:34px;
    height:34px;
    object-fit:contain;
}
.site-footer p{
    color:#8798b4;
    font-size:13px;
}

/* Responsive */
@media (max-width:1100px){
    .hero-grid,
    .section-head,
    .cta-box,
    .philosophy-wrap{
        grid-template-columns:1fr;
    }
    .architecture-grid,
    .ecosystem-grid{
        grid-template-columns:1fr;
    }
}
@media (max-width:980px){
    .main-nav, .header-cta{
        display:none;
    }
    .header-inner{
        justify-content:flex-start;
    }
    .systems-grid,
    .philosophy-points,
    .hero-notes,
    .form-row{
        grid-template-columns:1fr;
    }
    .hero-visual{min-height:auto}
    .visual-panel{min-height:620px}
}
@media (max-width:640px){
    .container{width:min(100% - 22px, 1240px)}
    .site-header{padding-top:12px}
    .header-inner{
        min-height:76px;
        padding:14px 16px;
    }
    .brand-symbol{
        width:50px;height:50px;
    }
    .brand-wordmark strong{
        font-size:22px;
        letter-spacing:.14em;
    }
    .brand-wordmark small{
        font-size:9px;
        letter-spacing:.38em;
    }
    .hero{
        padding-top:46px;
    }
    .hero h1{
        font-size:54px;
    }
    .hero-actions{
        flex-direction:column;
    }
    .btn{
        width:100%;
    }
    .float-one, .float-two{
        position:relative;
        left:auto; right:auto; top:auto; bottom:auto;
        margin-top:16px;
    }
    .hero-symbol-wrap{
        height:340px;
    }
    .visual-panel{
        min-height:auto;
    }
    .footer-inner{
        flex-direction:column;
        align-items:flex-start;
    }
}


/* V2 update: premium status chips instead of loader + top labels as glass cards */
.panel-kicker{
    gap:14px;
}
.panel-kicker span,
.panel-kicker em{
    display:inline-flex;
    align-items:center;
    min-height:42px;
    padding:0 16px;
    border-radius:16px;
    border:1px solid rgba(175,203,247,.16);
    background:rgba(7,20,35,.58);
    box-shadow:0 12px 28px rgba(0,0,0,.12);
    backdrop-filter:blur(10px);
}
.panel-kicker span{
    color:#f5f8ff;
}
.panel-kicker em{
    color:#c6d3e8;
    font-style:normal;
}

.visual-footer.visual-features{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:12px;
    padding:14px;
    background:rgba(7,20,35,.66);
}
.feature-chip{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    min-height:54px;
    border-radius:16px;
    border:1px solid rgba(175,203,247,.13);
    background:rgba(255,255,255,.035);
}
.feature-chip i{
    width:24px;
    height:24px;
    display:grid;
    place-items:center;
    border-radius:50%;
    background:rgba(35,197,94,.14);
    color:#22C55E;
    border:1px solid rgba(35,197,94,.34);
    font-style:normal;
    font-size:14px;
    font-weight:900;
    box-shadow:0 0 0 4px rgba(35,197,94,.06);
}
.feature-chip span{
    color:#f5f8ff;
    font-size:13px;
    font-weight:850;
    letter-spacing:.04em;
}

/* Loader is replaced; keep old signal-bar hidden if any remains inside this block */
.visual-features .signal-bar{
    display:none;
}

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