*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#7c3aed;--accent:#fde047;
  --bg:#fafafa;--bg-alt:#faf5ff;
  --text:#1e1b4b;--muted:#5b5277;
  --card:#ffffff;--border:#e9d5ff;
  --radius:26px;
}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;font-size:16px}
h1,h2,h3,h4{font-family:'Sora',sans-serif;color:var(--text);line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.reveal{opacity:0;transform:translateY(20px);transition:.6s ease-out}
.reveal.on{opacity:1;transform:none}

.header{position:sticky;top:0;z-index:50;background:rgba(250,250,250,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:'Sora',sans-serif;font-weight:800;font-size:24px;color:var(--primary);display:flex;align-items:center;gap:10px;letter-spacing:-.04em}
.logo .ball{width:30px;height:30px;border-radius:50%;background:radial-gradient(circle at 30% 30%,var(--accent) 0%,var(--primary) 100%);display:inline-block;box-shadow:0 4px 8px rgba(124,58,237,.3)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-family:'Plus Jakarta Sans',sans-serif;font-size:14px;color:var(--muted);font-weight:600}
.nav-links a:hover{color:var(--primary)}
.nav-links a.nav-cta{background:var(--accent);color:#000 !important;padding:11px 24px;border-radius:99px;font-weight:700;font-size:14px;box-shadow:0 6px 18px -4px rgba(253,224,71,.5);transition:.2s}
.nav-links a.nav-cta:hover{transform:translateY(-2px) scale(1.05)}
.burger{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--text)}
@media(max-width:860px){.nav-links{display:none}.burger{display:flex}}
.mob-nav{display:none;background:#fff;padding:16px 24px;border-top:1px solid var(--border)}
.mob-nav.on{display:block}
.mob-nav a{display:block;padding:10px 0;font-size:15px;border-bottom:1px solid var(--border)}

/* hero — playful with floating shapes */
.hero{padding:90px 0 80px;position:relative;overflow:hidden;background:radial-gradient(ellipse at top right,#faf5ff 0%,#fafafa 60%)}
.hero::before{content:'';position:absolute;width:200px;height:200px;background:var(--accent);border-radius:50%;top:60px;right:80px;opacity:.4;animation:bounce 4s ease-in-out infinite}
.hero::after{content:'';position:absolute;width:140px;height:140px;background:var(--primary);border-radius:50%;bottom:80px;left:60px;opacity:.18;animation:bounce 5s ease-in-out infinite reverse}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}
.hero-inner{position:relative;text-align:center;max-width:880px;margin:0 auto}
.kick{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--primary);font-family:'Sora',sans-serif;font-weight:700;font-size:13px;padding:9px 18px;border-radius:99px;margin-bottom:28px;border:1px solid var(--border);box-shadow:0 6px 18px -4px rgba(124,58,237,.15)}
.kick::before{content:'⚡';color:var(--accent)}
h1.htitle{font-family:'Sora',sans-serif;font-size:72px;font-weight:800;color:var(--primary);line-height:1.04;letter-spacing:-.05em;margin-bottom:24px}
h1.htitle em{color:var(--accent);font-style:normal;background:var(--primary);padding:0 14px;border-radius:18px;display:inline-block;transform:rotate(-2deg)}
.hdesc{font-size:18px;color:var(--muted);max-width:640px;margin:0 auto 36px;line-height:1.75;font-family:'Plus Jakarta Sans',sans-serif}
.hcta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.btn{padding:18px 38px;border-radius:99px;font-weight:800;font-size:16px;cursor:pointer;border:0;display:inline-block;transition:.25s;font-family:'Sora',sans-serif;letter-spacing:-.02em}
.btn-a{background:var(--accent);color:#000;box-shadow:0 10px 26px -6px rgba(253,224,71,.55)}
.btn-a:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 18px 36px -8px rgba(253,224,71,.65)}
.btn-b{background:#fff;color:var(--primary);border:2px solid var(--primary)}
.btn-b:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.trust{display:flex;gap:32px;justify-content:center;flex-wrap:wrap;font-size:14px;color:var(--muted);font-family:'Plus Jakarta Sans',sans-serif}
.trust b{color:var(--primary);font-weight:700;font-family:'Sora',sans-serif}
@media(max-width:860px){.hero{padding:50px 0 50px}h1.htitle{font-size:44px}}

/* features */
.sec{padding:96px 0;background:var(--bg-alt)}
.sec-plain{padding:96px 0}
.shead{text-align:center;margin-bottom:56px}
.shead h2{font-family:'Sora',sans-serif;font-size:46px;font-weight:800;color:var(--primary);letter-spacing:-.04em;margin-bottom:14px}
.shead h2 em{color:var(--accent);font-style:normal;background:var(--primary);padding:0 12px;border-radius:14px}
.shead p{color:var(--muted);font-size:17px;max-width:640px;margin:0 auto;line-height:1.75;font-family:'Plus Jakarta Sans',sans-serif}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.fcard{background:var(--card);border:1px solid var(--border);border-radius:26px;padding:34px 28px;transition:.22s;position:relative}
.fcard:hover{transform:translateY(-6px) rotate(-1deg);border-color:var(--accent);box-shadow:0 18px 38px -14px rgba(124,58,237,.2)}
.fcard .ic{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#fcd34d);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px;font-weight:800;box-shadow:0 8px 22px -4px rgba(253,224,71,.5)}
.fcard h3{font-family:'Sora',sans-serif;font-size:18px;font-weight:700;color:var(--primary);margin-bottom:10px;letter-spacing:-.02em}
.fcard p{color:var(--muted);font-size:14.5px;line-height:1.7;font-family:'Plus Jakarta Sans',sans-serif}
@media(max-width:980px){.grid3,.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid3,.grid4{grid-template-columns:1fr}}

/* advantages — chat-bubble cards */
.bubgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:40px;max-width:920px;margin:40px auto 0}
.bubble{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:28px;position:relative;transition:.18s}
.bubble:hover{border-color:var(--accent);transform:translateY(-3px)}
.bubble:nth-child(odd){border-bottom-left-radius:6px}
.bubble:nth-child(even){border-bottom-right-radius:6px}
.bubble h4{font-family:'Sora',sans-serif;font-size:20px;font-weight:700;color:var(--primary);margin-bottom:10px;letter-spacing:-.02em}
.bubble p{color:var(--muted);font-size:14.5px;line-height:1.7;font-family:'Plus Jakarta Sans',sans-serif}
@media(max-width:680px){.bubgrid{grid-template-columns:1fr}}

/* platforms */
.plat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.plat{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:26px 14px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;color:inherit;transition:.2s}
.plat:hover{border-color:var(--accent);background:var(--bg-alt);transform:translateY(-3px) scale(1.03)}
.plat .pico{width:34px;height:34px;color:var(--primary)}
.plat .pn{font-family:'Plus Jakarta Sans',sans-serif;font-size:13px;font-weight:700}
@media(max-width:860px){.plat-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:480px){.plat-grid{grid-template-columns:repeat(2,1fr)}}

/* CTA */
.ctab{padding:80px 0}
.ctab-card{background:var(--primary);color:#fff;border-radius:36px;padding:72px 48px;text-align:center;position:relative;overflow:hidden}
.ctab-card::before{content:'';position:absolute;width:300px;height:300px;background:var(--accent);border-radius:50%;right:-100px;top:-100px;opacity:.5;filter:blur(40px)}
.ctab-card h2{font-family:'Sora',sans-serif;color:#fff;font-size:46px;font-weight:800;margin-bottom:16px;letter-spacing:-.03em;position:relative}
.ctab-card h2 em{color:var(--accent);font-style:normal;background:#fff;padding:0 12px;border-radius:16px;color:var(--primary)}
.ctab-card p{color:rgba(255,255,255,.85);margin-bottom:30px;max-width:540px;margin-left:auto;margin-right:auto;font-size:16px;position:relative;font-family:'Plus Jakarta Sans',sans-serif}
.ctab-card .btn-a{position:relative}

/* FAQ */
.faq-list{max-width:780px;margin:48px auto 0}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:22px;margin-bottom:14px;padding:0 28px;transition:.18s}
.faq-item[open]{border-color:var(--accent);box-shadow:0 12px 28px -12px rgba(124,58,237,.18)}
.faq-q{padding:24px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:'Sora',sans-serif;font-weight:700;font-size:17px;color:var(--primary);list-style:none;letter-spacing:-.02em}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:'+';font-size:26px;color:var(--accent);transition:.2s;font-weight:800}
.faq-item[open] .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 0 22px;color:var(--muted);font-size:15px;line-height:1.75;font-family:'Plus Jakarta Sans',sans-serif}

/* footer */
.footer{padding:60px 0 28px;background:var(--primary);color:rgba(255,255,255,.75)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:32px}
.footer h4{font-family:'Sora',sans-serif;color:var(--accent);font-size:15px;font-weight:800;margin-bottom:14px;letter-spacing:-.01em}
.footer a{display:block;color:rgba(255,255,255,.65);font-size:14px;padding:4px 0;font-family:'Plus Jakarta Sans',sans-serif}
.footer a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:13px;font-family:'Plus Jakarta Sans',sans-serif;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr;gap:24px}}

/* steps */
.steps{padding:60px 0}
.step{background:var(--card);border:1px solid var(--border);border-radius:26px;padding:32px;margin-bottom:18px;display:grid;grid-template-columns:64px 1fr;gap:24px;transition:.18s}
.step:hover{border-color:var(--accent)}
.step-n{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#fcd34d);color:var(--primary);display:flex;align-items:center;justify-content:center;font-family:'Sora',sans-serif;font-weight:800;font-size:24px;box-shadow:0 8px 22px -4px rgba(253,224,71,.5)}
.step h3{font-family:'Sora',sans-serif;font-size:20px;margin-bottom:8px;font-weight:700;color:var(--primary);letter-spacing:-.02em}
.step p{color:var(--muted);font-size:15px;line-height:1.75;margin-bottom:14px;font-family:'Plus Jakarta Sans',sans-serif}
.after-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.after-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:22px}
.after-card h4{font-family:'Sora',sans-serif;font-size:16px;margin-bottom:6px;font-weight:700;color:var(--primary)}
.after-card p{color:var(--muted);font-size:14px;font-family:'Plus Jakarta Sans',sans-serif}
@media(max-width:680px){.after-grid{grid-template-columns:1fr}.step{grid-template-columns:1fr}}