:root{
  --primary:#673de6;--primary-deep:#2f1c6a;--primary-fg:#ffffff;
  --bg:#ffffff;--fg:#1b1237;--muted:#6b6580;--secondary:#f5f3ff;
  --border:#e6e1f7;--card:#ffffff;--accent:#00b3a4;--success:#22c55e;
  --wa:#25d366;--wa-fg:#ffffff;
  --shadow-card:0 4px 18px rgba(47,28,106,.08);
  --shadow-elevated:0 18px 45px rgba(47,28,106,.22);
  --hero-gradient:linear-gradient(135deg,#2f1c6a 0%,#4b2ba8 50%,#673de6 100%);
  --accent-gradient:linear-gradient(135deg,#00c9a7 0%,#673de6 100%);
  --wa-ai:linear-gradient(135deg,#0fb9a4 0%,#25d366 45%,#7c4dff 100%);
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-sans:'Inter',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);color:var(--fg);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
h1,h2,h3{font-family:var(--font-display);letter-spacing:-.02em;line-height:1.15}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
@media(min-width:640px){.wrap{padding:0 32px}}
@media(min-width:1024px){.wrap{padding:0 48px}}
.muted{color:var(--muted)}
.eyebrow{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--primary)}
.section{padding:64px 0}
.sec-head{max-width:660px}
.sec-head h2{margin-top:12px;font-size:clamp(26px,4vw,38px);font-weight:700}
.sec-head p{margin-top:14px;color:var(--muted)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.hd{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:40px;height:40px;border-radius:12px}
.brand b{display:block;font-family:var(--font-display);font-size:16px}
.brand small{display:block;font-size:11px;color:var(--muted)}
nav.main{display:flex;gap:6px}
nav.main a{font-size:14px;font-weight:500;color:var(--muted);padding:8px 16px;border-radius:999px;transition:background .2s,color .2s}
nav.main a:hover{color:var(--primary);background:#f1ecfe}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-weight:700;font-size:14px;padding:12px 26px;transition:transform .2s}
.btn:hover{transform:scale(1.03)}
.btn-wa{background:var(--wa);color:var(--wa-fg);box-shadow:var(--shadow-elevated)}
.btn-ai{background:var(--wa-ai);color:#fff;padding:10px 20px;box-shadow:var(--shadow-card)}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff}
.dot{width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:ping 1.6s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(255,255,255,.7)}100%{box-shadow:0 0 0 9px rgba(255,255,255,0)}}
.burger{display:none;background:none;border:1px solid var(--border);border-radius:10px;padding:8px;cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:var(--fg);margin-top:4px}
.burger span:first-child{margin-top:0}
nav.mobile{display:none;border-top:1px solid var(--border);padding:8px 16px 14px}
nav.mobile.open{display:block}
nav.mobile a{display:block;padding:10px 12px;border-radius:12px;transition:background .2s,color .2s;font-size:14px;font-weight:500;color:var(--muted)}

/* hero */
.hero{background:var(--hero-gradient);color:#fff;overflow:hidden}
.hero-grid{display:grid;gap:26px;align-items:center;padding-top:26px;padding-bottom:26px}
.badge{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 16px;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.12em}
.hero h1{margin-top:12px;font-size:clamp(24px,3.6vw,38px);font-weight:700}
.tw{display:inline-block}
#tw{color:var(--accent)}
.caret{display:inline-block;width:2px;height:.9em;margin-left:3px;background:#fff;vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero p.lead{margin-top:10px;max-width:560px;color:rgba(255,255,255,.82);font-size:15px}
.price{margin-top:30px;display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:20px}
.price .lbl{font-size:11.5px;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.72)}
.price .big{font-size:clamp(34px,5vw,48px);font-weight:800;line-height:1.1}
.price .old{font-size:18px;color:rgba(255,255,255,.6);text-decoration:line-through;padding-bottom:8px}
.price .off{background:var(--success);border-radius:999px;padding:4px 12px;font-size:12px;font-weight:700;margin-bottom:8px}
.cta-row{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
.hero .note{margin-top:12px;font-size:14px;color:rgba(255,255,255,.72)}
.hero-img{width:100%;max-height:300px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow-elevated);border:1px solid rgba(255,255,255,.18)}

/* marquee */
.marquee{background:#2f1c6a;color:#fff;padding:12px 0;overflow:hidden;border-bottom:1px solid var(--border)}
.track{display:flex;align-items:center;gap:28px;width:max-content;animation:marquee 30s linear infinite}
.marquee:hover .track{display:flex;align-items:center;gap:28px;width:max-content;animation:marquee 30s linear infinite}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* strip */
.strip{background:var(--secondary);border-bottom:1px solid var(--border)}
.strip .g{display:grid;gap:20px;padding:38px 0;text-align:center}
.strip .k{font-size:24px;font-weight:800;color:var(--primary)}
.strip .v{font-size:14px;color:var(--muted);margin-top:4px}

/* cards */
.grid{display:grid;gap:20px;margin-top:38px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:var(--shadow-card);transition:transform .2s}
.card:hover{transform:translateY(-4px)}
.card h3{font-size:16px;font-weight:700;margin-top:8px}
.card p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.6}
.ico{width:36px;height:36px;border-radius:12px;background:var(--accent-gradient);margin-bottom:14px}
.num{font-size:12px;font-weight:700;color:var(--primary)}
.step-n{font-size:30px;font-weight:800;color:var(--accent)}
.alt{background:var(--secondary)}

.two{display:grid;gap:24px;margin-top:38px}
.panel{background:var(--card);border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--shadow-card)}
.panel h3{font-size:18px;font-weight:700}
.panel ul{list-style:none;margin-top:16px;display:grid;gap:10px}
.panel li{display:flex;gap:12px;font-size:14px;color:var(--muted)}
.panel li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);margin-top:8px;flex:0 0 auto}
.panel.dark{background:var(--hero-gradient);color:#fff;border:0;box-shadow:var(--shadow-elevated)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tags span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 14px;font-size:12px}
.panel.dark p.note{margin-top:20px;font-size:14px;color:rgba(255,255,255,.78)}
.panel.dark .btn{margin-top:24px}

.cta-box{background:var(--hero-gradient);color:#fff;border-radius:26px;padding:52px 24px;text-align:center;box-shadow:var(--shadow-elevated)}
.cta-box h2{font-size:clamp(26px,4vw,38px);font-weight:700}
.cta-box p{margin:16px auto 0;max-width:560px;color:rgba(255,255,255,.82)}
.cta-box .btn{margin-top:28px}
.cta-box .sm{margin-top:16px;font-size:14px;color:rgba(255,255,255,.72)}

/* faq */
.faq{max-width:760px;margin:0 auto}
.faq h2{font-size:clamp(26px,4vw,38px);font-weight:700}
.acc{margin-top:28px;border:1px solid var(--border);border-radius:18px;background:var(--card);overflow:hidden}
.acc details{border-top:1px solid var(--border)}
.acc details:first-child{border-top:0}
.acc summary{list-style:none;cursor:pointer;padding:18px 20px;font-size:14px;font-weight:700;display:flex;justify-content:space-between;gap:16px}
.acc summary::-webkit-details-marker{display:none}
.acc summary:after{content:"+";color:var(--primary);font-size:18px;line-height:1}
.acc details[open] summary:after{content:"–"}
.acc .a{padding:0 20px 18px;font-size:14px;color:var(--muted);line-height:1.65}

/* footer */
footer{background:var(--secondary);border-top:1px solid var(--border)}
.f-grid{display:grid;gap:32px;padding:48px 0}
.f-grid p.t{font-size:14px;font-weight:700}
.f-grid ul{list-style:none;margin-top:12px;display:grid;gap:8px}
.f-grid a,.f-grid li{font-size:14px;color:var(--muted)}
.f-grid a:hover{color:var(--primary)}
.f-desc{margin-top:16px;max-width:320px;font-size:14px;color:var(--muted)}
.f-bot{border-top:1px solid var(--border);padding:18px 0;text-align:center;font-size:12px;color:var(--muted)}

/* floating wa */
.fab{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:var(--wa);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-elevated);transition:transform .2s}
.fab:hover{transform:scale(1.1)}
.fab svg{width:28px;height:28px;fill:#fff}

@media(min-width:640px){
  .strip .g{grid-template-columns:repeat(3,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
}
@media(min-width:900px){
  .section{padding:80px 0}
  .hero-grid{grid-template-columns:1fr 1fr;padding-top:34px;padding-bottom:34px}
  .grid{grid-template-columns:repeat(4,1fr)}
  .grid.five{grid-template-columns:repeat(5,1fr)}
  .two{grid-template-columns:1fr 1fr}
  .f-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:899px){
  nav.main{display:none}
  .burger{display:block}
}
@media(max-width:539px){
  .btn-ai{display:none}
}

nav.mobile a:hover{background:#f1ecfe;color:var(--primary)}

.tick{display:flex;align-items:center;gap:28px;flex:0 0 auto;font-size:14px;font-weight:600;color:#fff;white-space:nowrap}
.tick i{width:6px;height:6px;border-radius:50%;background:#22d3ee;display:inline-block}
#tw{color:#22d3ee}
.caret{background:#22d3ee!important}

.hl-with{color:#22d3ee}