:root{
  --ink:#080a14; --ink-2:#0d1020; --line:rgba(255,255,255,.1);
  --fg:#eef1ff; --muted:#9aa2c4; --brand:#6366f1; --cyan:#22d3ee; --mint:#34d399;
  --ig:#e1306c; --yt:#ff3d3d; --fb:#3b82f6; --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--ink); color:var(--fg);
  font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;
  line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.display{font-family:"Space Grotesk",Inter,sans-serif;font-weight:700;font-size:clamp(2.1rem,6vw,3.6rem);line-height:1.08;letter-spacing:-.02em;margin:.4em 0}
.h2{font-family:"Space Grotesk",Inter,sans-serif;font-size:clamp(1.4rem,3vw,2rem);margin:0 0 1rem;letter-spacing:-.01em}
h3{font-family:"Space Grotesk",Inter,sans-serif;margin:.4rem 0}
.lead{font-size:1.06rem;color:var(--muted);max-width:60ch}
.section{padding:clamp(40px,7vw,76px) 20px}
.gradient-text{background:linear-gradient(100deg,var(--brand),var(--cyan) 55%,var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ambient glow */
.glow{position:fixed;border-radius:50%;filter:blur(110px);opacity:.5;pointer-events:none;z-index:-1}
.glow-a{width:520px;height:520px;background:#6366f1;top:-180px;left:-140px}
.glow-b{width:460px;height:460px;background:#22d3ee;bottom:-200px;right:-160px;opacity:.28}

/* header */
.site-header{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);background:rgba(8,10,20,.72);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:16px;height:66px}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:"Space Grotesk",sans-serif;font-weight:700}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--cyan));color:#06070f;font-size:.85rem}
.nav{margin-left:auto;display:flex;gap:22px;font-size:.94rem;color:var(--muted)}
.nav a:hover,.nav a.is-active{color:var(--fg)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:var(--fg);border-radius:10px;font-size:1.1rem;padding:6px 11px}

/* cards */
.card{display:block;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.03));border:1px solid var(--line);border-radius:var(--radius);padding:22px;backdrop-filter:blur(10px)}
.tool-card{transition:transform .18s ease,border-color .18s ease}
.tool-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.26)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(258px,1fr))}
.card-cta{display:inline-block;margin-top:14px;font-size:.9rem;color:var(--cyan)}
.tool-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;font-weight:700;font-family:"Space Grotesk",sans-serif;margin-bottom:12px}
.badge{display:inline-block;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;border:1px solid var(--line)}
.plat-instagram{color:var(--ig);background:rgba(225,48,108,.14)}
.plat-youtube{color:var(--yt);background:rgba(255,61,61,.14)}
.plat-facebook{color:var(--fb);background:rgba(59,130,246,.14)}

/* buttons + forms */
.btn{display:inline-block;border:1px solid var(--line);border-radius:12px;padding:12px 20px;font-weight:600;cursor:pointer;font-size:.96rem;background:rgba(255,255,255,.06);color:var(--fg)}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--cyan));color:#06070f;border:none}
.btn:hover{opacity:.92}
.paste-box{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;max-width:720px}
.paste-input,input,textarea{flex:1 1 280px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:12px;padding:13px 16px;color:var(--fg);font:inherit}
input:focus,textarea:focus,.paste-input:focus{outline:2px solid rgba(99,102,241,.6);outline-offset:1px}
.paste-hint{flex-basis:100%;margin:2px 0 0;font-size:.85rem;color:var(--muted)}
.form-grid{display:grid;gap:14px;max-width:560px}
label{font-size:.9rem;color:var(--muted)}
.alert{border-radius:12px;padding:14px 16px;border:1px solid var(--line);margin-bottom:16px}
.alert-ok{background:rgba(52,211,153,.12);color:#a7f3d0}
.alert-err{background:rgba(255,61,61,.12);color:#fecaca}

/* hero */
.hero{padding:clamp(48px,9vw,110px) 20px 40px}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}

/* steps */
.steps{list-style:none;counter-reset:s;padding:0;margin:18px 0 0}
.steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:14px;color:var(--muted)}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:rgba(99,102,241,.2);color:var(--fg);font-weight:700;font-size:.85rem}

/* thumbnails result */
.thumbs{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));margin-top:20px}
.thumbs img{width:100%;border-radius:12px;display:block;border:1px solid var(--line)}

/* prose pages */
.prose{max-width:76ch}
.prose h2{font-family:"Space Grotesk",sans-serif;margin-top:2em;font-size:1.25rem}
.prose p,.prose li{color:var(--muted)}

/* footer */
.site-footer{border-top:1px solid var(--line);margin-top:40px;padding:44px 0 26px;background:rgba(13,16,32,.6)}
.footer-grid{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.footer-grid h4{font-family:"Space Grotesk",sans-serif;margin:0 0 10px;font-size:.95rem}
.footer-grid a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:7px}
.footer-grid a:hover{color:var(--fg)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-top:30px;padding-top:18px;border-top:1px solid var(--line);font-size:.83rem;color:var(--muted)}

@media (max-width:820px){
  .nav{display:none;position:absolute;top:66px;left:0;right:0;flex-direction:column;gap:0;background:rgba(8,10,20,.98);border-bottom:1px solid var(--line);padding:10px 20px}
  .nav.open{display:flex}
  .nav a{padding:11px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
}