:root{
  --bg:#08090c;
  --bg-2:#0d0f14;
  --card:#11141b;
  --line:#1d2230;
  --text:#e7ebf2;
  --muted:#8b93a7;
  --accent:#3ef08b;
  --accent-2:#37d6ff;
  --radius:16px;
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(700px 500px at 80% -5%, rgba(62,240,139,.10), transparent 60%),
    radial-gradient(700px 500px at 0% 0%, rgba(55,214,255,.08), transparent 55%);
}
body::after{
  content:"";
  position:fixed;inset:0;z-index:-1;opacity:.4;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,black,transparent 70%);
          mask-image:radial-gradient(circle at 50% 0%,black,transparent 70%);
}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* NAV */
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(12px);
  background:rgba(8,9,12,.72);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em}
.logo .dot{width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
.logo .by{margin-left:8px;padding-left:8px;border-left:1px solid var(--line);font-weight:500;font-size:12px;color:var(--muted);letter-spacing:0}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-size:14px;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.theme-toggle{
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:16px;line-height:1;
  display:grid;place-items:center;transition:border-color .2s,transform .15s;
}
.theme-toggle:hover{border-color:var(--accent);transform:translateY(-2px)}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:#04140b;font-weight:700;
  padding:11px 18px;border-radius:10px;font-size:14px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease, box-shadow .2s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(62,240,139,.25)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--accent);box-shadow:none}
@media(max-width:760px){.nav-links a:not(.btn){display:none}}

/* HERO */
.hero{padding:96px 0 72px;text-align:center}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);background:var(--bg-2);
  padding:7px 14px;border-radius:999px;font-size:13px;color:var(--muted);
  margin-bottom:26px;
}
.tag b{color:var(--accent);font-weight:600}
h1{
  font-size:clamp(34px,6vw,62px);
  line-height:1.05;letter-spacing:-.03em;font-weight:800;
  margin-bottom:22px;
}
h1 .grad{
  background:linear-gradient(100deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sub{max-width:620px;margin:0 auto 32px;color:var(--muted);font-size:clamp(16px,2.2vw,19px)}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:42px;justify-content:center;flex-wrap:wrap;margin-top:56px}
.stat .n{font-size:30px;font-weight:800;letter-spacing:-.02em}
.stat .l{color:var(--muted);font-size:13px}

/* SECTION */
section{padding:80px 0}
.eyebrow{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
h2{font-size:clamp(28px,4.4vw,42px);letter-spacing:-.02em;font-weight:800;line-height:1.1;margin-bottom:14px}
.lead{color:var(--muted);max-width:640px;font-size:17px}
.center{text-align:center}
.center .lead{margin:0 auto}

/* GRID CARDS */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:42px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transform-style:preserve-3d;will-change:transform;
}
.card .ic{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:rgba(62,240,139,.10);border:1px solid rgba(62,240,139,.25);
  font-size:20px;margin-bottom:16px;transform:translateZ(40px);
}
.card h3{font-size:18px;margin-bottom:9px;letter-spacing:-.01em;transform:translateZ(26px)}
.card p{color:var(--muted);font-size:15px;transform:translateZ(16px)}
.js-tilt-glare{border-radius:var(--radius)}

/* PROCESS */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:42px}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.step .num{font-family:ui-monospace,monospace;font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.1em}
.step h3{margin:14px 0 9px;font-size:19px}
.step p{color:var(--muted);font-size:15px}

/* FAQ */
.faq{max-width:780px;margin:42px auto 0}
.qa{border:1px solid var(--line);border-radius:12px;background:var(--card);margin-bottom:12px;overflow:hidden}
.qa button{
  width:100%;text-align:left;background:none;border:none;color:var(--text);
  font-size:16px;font-weight:600;padding:20px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;
}
.qa .plus{color:var(--accent);font-size:22px;transition:transform .25s;flex:0 0 auto}
.qa.open .plus{transform:rotate(45deg)}
.qa .ans{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:15px}
.qa .ans p{padding:0 20px 20px}

/* CTA BAND */
.band{
  margin-left:auto;margin-right:auto;max-width:var(--maxw);
  background:linear-gradient(120deg,rgba(62,240,139,.12),rgba(55,214,255,.10));
  border:1px solid rgba(62,240,139,.30);border-radius:24px;
  padding:clamp(40px,6vw,68px);text-align:center;
}
.band h2{margin-bottom:14px}
.band p{color:#c5ccdb;max-width:560px;margin:0 auto 28px}

/* FOOTER */
footer{border-top:1px solid var(--line);margin-top:90px;padding:40px 0;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center}

/* TOAST */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);
  background:#1a1410;border:1px solid #5a3a1a;color:#ffd9a8;
  padding:14px 20px;border-radius:12px;font-size:14px;font-weight:600;
  box-shadow:0 16px 40px rgba(0,0,0,.5);z-index:100;
  opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;
  max-width:90vw;text-align:center;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast::before{content:"🐛 ";}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}