:root{--vi:#9D7CFF;--ic:#A8D8FF;--mi:#8DE8C9;--bg:#050608;--surface:#0B0D12;--surface2:#12151d;--border:rgba(255,255,255,.09);--text:#eef1f6;--muted:#8b93a3}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.bx-wrap{max-width:1120px;margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;line-height:1.1;margin:0}
.bx-grad{background:linear-gradient(90deg,var(--vi),var(--ic),var(--mi));-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
.bx-nav{position:sticky;top:0;z-index:50;background:rgba(5,6,8,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.bx-nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.bx-links{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.bx-links a:hover{color:var(--text)}
.bx-nav-cta{display:flex;align-items:center;gap:12px}
.bx-btn{background:linear-gradient(90deg,var(--vi),var(--ic));color:#06070a;font-weight:700;padding:10px 18px;border-radius:11px;font-size:14px;display:inline-block}
.bx-ghost{border:1px solid var(--border);color:var(--text);padding:9px 16px;border-radius:11px;font-size:14px;display:inline-block}
.bx-ghost:hover{border-color:var(--vi)}
.bx-lg{padding:14px 24px;font-size:15px}
.bx-full{width:100%;text-align:center}

/* hero */
.bx-hero{padding:70px 0 40px}
.bx-hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.bx-eyebrow{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--vi);font-weight:600;margin-bottom:18px}
.bx-hero h1{font-size:52px;font-weight:700;letter-spacing:-.02em}
.bx-lead{color:#c4ccd8;font-size:17px;margin:20px 0 26px;max-width:520px}
.bx-hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.bx-trust{margin-top:16px;font-size:12.5px;color:var(--muted)}
.bx-hero-uploader{display:flex;justify-content:center}

/* sections */
.bx-section{padding:74px 0}
.bx-alt{background:var(--surface)}
.bx-h2{font-size:34px;font-weight:700;text-align:center}
.bx-sub{text-align:center;color:var(--muted);max-width:620px;margin:14px auto 0;font-size:15.5px}

/* steps */
.bx-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.bx-step{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px}
.bx-alt .bx-step{background:var(--surface2)}
.bx-step-n{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--vi),var(--ic));color:#06070a;font-weight:700;display:grid;place-items:center;margin-bottom:14px}
.bx-step b{font-size:16px}
.bx-step p{color:var(--muted);font-size:14px;margin:8px 0 0}

/* features */
.bx-features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.bx-feat{background:var(--surface2);border:1px solid var(--border);border-radius:16px;padding:24px}
.bx-feat-ic{font-size:26px;margin-bottom:10px}
.bx-feat b{font-size:15.5px}
.bx-feat p{color:var(--muted);font-size:13.8px;margin:7px 0 0}

/* pricing */
.bx-plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.bx-plan{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px;display:flex;flex-direction:column}
.bx-plan.bx-pop{border-color:var(--vi)}
.bx-plan-tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,var(--vi),var(--ic));color:#06070a;font-size:11px;font-weight:700;padding:3px 12px;border-radius:999px;white-space:nowrap}
.bx-plan-name{font-family:'Space Grotesk';font-weight:700;font-size:18px}
.bx-plan-price{font-size:28px;font-weight:700;margin:6px 0 2px}
.bx-plan-price small{font-size:12px;color:var(--muted);font-weight:500}
.bx-plan-for{color:var(--muted);font-size:12.5px;margin-bottom:14px}
.bx-plan ul{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.bx-plan li{font-size:13px;color:#c4ccd8;padding-left:20px;position:relative}
.bx-plan li:before{content:'✓';position:absolute;left:0;color:var(--mi);font-weight:700}

/* cta */
.bx-cta{padding:80px 0}
.bx-cta-in{text-align:center;background:linear-gradient(135deg,rgba(157,124,255,.14),rgba(141,232,201,.10));border:1px solid var(--border);border-radius:26px;padding:56px 24px}
.bx-cta h2{font-size:32px}
.bx-cta p{color:var(--muted);margin:12px 0 26px}

/* footer */
.bx-footer{border-top:1px solid var(--border);padding:44px 0 20px;margin-top:10px}
.bx-foot-in{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.bx-foot-brand p{color:var(--muted);font-size:13px;margin:10px 0 0}
.bx-foot-links{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.bx-foot-links a:hover{color:var(--text)}
.bx-copy{color:var(--muted);font-size:12.5px;margin-top:26px;border-top:1px solid var(--border);padding-top:18px}

/* generic page */
.bx-page{padding:60px 22px;max-width:820px}
.bx-content{color:#c4ccd8}

@media (max-width:900px){
  .bx-hero-in{grid-template-columns:1fr;gap:32px}
  .bx-hero h1{font-size:38px}
  .bx-links{display:none}
  .bx-steps,.bx-features{grid-template-columns:1fr}
  .bx-plans{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){.bx-plans{grid-template-columns:1fr}.bx-h2{font-size:27px}}

/* ===== theme toggle + logo swap ===== */
.bx-theme-toggle{background:var(--surface2);border:1px solid var(--border);color:var(--text);width:38px;height:38px;border-radius:11px;cursor:pointer;font-size:16px;line-height:1;display:grid;place-items:center;padding:0}
.bx-theme-toggle:hover{border-color:var(--vi)}
.bx-logo-light{display:none}
.bx-logo-dark{display:block}
body.bx-light .bx-logo-dark{display:none}
body.bx-light .bx-logo-light{display:block}

/* ===== light mode ===== */
body.bx-light{--bg:#FAF8F4;--surface:#ffffff;--surface2:#f2efe9;--border:rgba(20,22,28,.10);--text:#14161c;--muted:#5c636e}
body.bx-light .bx-nav{background:rgba(250,248,244,.86)}
body.bx-light .bx-lead,body.bx-light .bx-plan li,body.bx-light .bx-content{color:#3a4048}
body.bx-light .bx-cta-in{background:linear-gradient(135deg,rgba(157,124,255,.12),rgba(141,232,201,.12))}
/* uploader adapts in light mode */
body.bx-light .bt-uploader{--bt-surface:#ffffff;--bt-surface2:#f2efe9;--bt-border:rgba(20,22,28,.12);--bt-text:#14161c;--bt-muted:#5c636e}
body.bx-light .bt-panel{box-shadow:0 24px 70px rgba(20,22,28,.12)}