/* ---- Reset & Variables ---- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
    --bg:#050505;--surface:#0a0a0a;--elevated:#111111;--border:#161616;--border-light:#1e1e20;
    --text:#f4f4f5;--text-mid:#8b8b93;--text-dim:#52525b;
    --accent:#22d3ee;--accent2:#a78bfa;--accent3:#34d399;
}
html{scroll-behavior:smooth}
body{
    font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);
    line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
body::before{
    content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
    background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);
    background-size:24px 24px;opacity:.4;
}
*{position:relative}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}

/* ---- Orbs ---- */
.orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(120px);opacity:.1}

/* ---- Top Bar / Nav ---- */
.topbar{
    position:sticky;top:0;z-index:200;
    background:rgba(5,5,5,.6);backdrop-filter:blur(24px) saturate(1.4);
    -webkit-backdrop-filter:blur(24px) saturate(1.4);
    border-bottom:1px solid var(--border);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;display:flex;align-items:center;gap:8px}
.brand-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent);animation:breathe 3s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.3}}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:.82rem;font-weight:500;color:var(--text-mid);transition:color .2s;letter-spacing:.01em}
.nav a:hover{color:var(--text)}
.nav a.now{color:var(--text)}
.nav a.now::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:1px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.cta-nav{background:var(--text);color:var(--bg);padding:9px 20px;border-radius:999px;font-size:.8rem;font-weight:600;transition:opacity .2s}
.cta-nav:hover{opacity:.85}
#burger{display:none;background:none;border:none;color:var(--text-mid);cursor:pointer;padding:6px;font-size:1.1rem}
@media(max-width:820px){
    .nav{display:none;position:absolute;top:58px;left:0;right:0;background:rgba(5,5,5,.95);backdrop-filter:blur(20px);flex-direction:column;padding:24px 28px;gap:18px;border-bottom:1px solid var(--border)}
    .nav.open{display:flex}#burger{display:block}
}

/* ---- Page Header ---- */
.ph{padding:88px 0 48px}
.ph .sec-label{display:flex;align-items:center;gap:10px}
.ph .sec-label::before{content:'';width:20px;height:1px;background:var(--border-light)}
.ph h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:700;letter-spacing:-.04em;line-height:1.1;margin-bottom:14px}
.ph p{color:var(--text-mid);font-size:1rem;line-height:1.7;max-width:580px}

/* ---- Section Labels ---- */
.sec-label{
    font-family:'JetBrains Mono',monospace;font-size:.65rem;font-weight:600;
    letter-spacing:.16em;color:var(--text-dim);text-transform:uppercase;
    margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.sec-label::before{content:'';width:20px;height:1px;background:var(--border-light)}
.sec-label.center{justify-content:center}
.sec-t{
    font-family:'Space Grotesk',sans-serif;
    font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;
    letter-spacing:-.035em;line-height:1.1;margin-bottom:14px;
}
.sec-d{color:var(--text-mid);font-size:1rem;line-height:1.7;max-width:560px;margin-bottom:52px}
.sec{padding:100px 0}

/* ---- Buttons ---- */
.btn{
    display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:999px;
    font-size:.88rem;font-weight:600;transition:all .25s;cursor:pointer;letter-spacing:.01em;
}
.btn-fill{background:var(--text);color:var(--bg);border:none}
.btn-fill:hover{transform:translateY(-1px);box-shadow:0 8px 32px rgba(244,244,245,.08)}
.btn-ghost{background:transparent;color:var(--text-mid);border:1px solid var(--border-light)}
.btn-ghost:hover{color:var(--text);border-color:var(--text-dim)}
.btn-o{background:transparent;color:var(--text-mid);border:1px solid var(--border-light)}
.btn-o:hover{color:var(--text);border-color:var(--text-dim);transform:none}

/* ---- Fade Animation ---- */
.fade{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.fade.vis{opacity:1;transform:translateY(0)}

/* ---- Footer ---- */
footer{padding:48px 0;border-top:1px solid var(--border)}
.ft{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px}
@media(max-width:768px){.ft{grid-template-columns:1fr;gap:32px}}
.ft-brand h3{font-family:'Space Grotesk',sans-serif;font-size:1rem;font-weight:700;margin-bottom:6px}
.ft-brand p{font-size:.8rem;color:var(--text-dim);line-height:1.6;max-width:300px}
.ft h5{font-size:.63rem;font-weight:700;letter-spacing:.14em;color:var(--text-dim);text-transform:uppercase;margin-bottom:14px}
.ft a{display:block;font-size:.84rem;color:var(--text-mid);padding:3px 0;transition:color .15s}
.ft a:hover{color:var(--accent)}
.ft-btm{border-top:1px solid var(--border);margin-top:32px;padding-top:24px;text-align:center;font-size:.72rem;color:var(--text-dim)}