:root{
  --bg:#ffffff;
  --bg2:#f6f7fb;
  --text:#1a1c23;
  --muted:#556070;
  --muted2:#6d7888;
  --border:#e6e8ef;

  --brand:#6b3df5;
  --brand2:#7a4cff;
  --brand3:#27c7b8;
  --ok:#10b981;

  --shadow: 0 18px 50px rgba(16, 24, 40, .10);
  --shadow2: 0 10px 24px rgba(16, 24, 40, .08);

  --radius: 18px;
  --radius2: 26px;

  --max: 1120px;
  --pad: 24px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background: linear-gradient(180deg, var(--bg), var(--bg2));
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; height:auto; }
button, input, textarea{ font-family:inherit; }

.container{
  width:100%;
  max-width: var(--max);
  margin:0 auto;
  padding: 0 var(--pad);
}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width: 220px;
}
.logo-img{
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
}

.brand-name{ font-weight:900; font-size:18px; line-height:1.1; }
.brand-sub{ font-size:12px; color: var(--muted2); margin-top:2px; }

.navlinks{
  display:flex;
  gap: 6px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:center;
}
.navlinks a{
  font-size:14px;
  color: var(--muted);
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background .15s ease, color .15s ease, border .15s ease;
}
.navlinks a:hover{ background:#f1f2f7; color: var(--text); }
.navlinks a.active{
  background: rgba(107, 61, 245, .10);
  border-color: rgba(107, 61, 245, .22);
  color: var(--text);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: #f1f2f7;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space:nowrap;
}
.badge i{
  width:8px;height:8px;border-radius:50%;
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245,158,11,.18);
}

.nav-cta{
  display:flex;
  align-items:center;
  gap:10px;
  min-width: 250px;
  justify-content:flex-end;
}

.btn{
  appearance:none;
  border:none;
  cursor:pointer;
  font-weight:800;
  font-size:14px;
  padding: 10px 14px;
  border-radius: 14px;
  transition: transform .08s ease, background .15s ease, border .15s ease, box-shadow .15s ease, color .15s ease;
  display:inline-flex;
  align-items:center;
  gap:10px;
  white-space:nowrap;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: var(--brand);
  color:#fff;
  box-shadow: 0 12px 22px rgba(107, 61, 245, .20);
}
.btn-primary:hover{ background: var(--brand2); box-shadow: 0 14px 26px rgba(107, 61, 245, .24); }
.btn-ghost{
  background:#ffffff;
  border:1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover{ background:#f7f8fc; }
.btn-pill{ border-radius:999px; padding:10px 16px; }

.hamburger{
  display:none;
  width:44px;height:44px;
  border-radius:14px;
  background:#fff;
  border:1px solid var(--border);
  color: var(--text);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.mobile-panel{ display:none; padding: 12px 0 18px; }
.mobile-panel a{
  display:block;
  padding: 12px 12px;
  border-radius: 14px;
  margin-top: 8px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--muted);
}
.mobile-panel a:hover{ background:#f7f8fc; color: var(--text); }
.mobile-panel a.active{
  background: rgba(107, 61, 245, .10);
  border-color: rgba(107, 61, 245, .22);
  color: var(--text);
}

.announce{
  margin-top: 18px;
  border-radius: 16px;
  padding: 14px 14px;
  background:#fff;
  border:1px solid var(--border);
  box-shadow: var(--shadow2);
  display:flex;
  align-items:flex-start;
  gap:12px;
  color: var(--muted);
}
.announce .dot{
  width:12px;height:12px;border-radius:6px;
  background:#f59e0b;
  box-shadow: 0 0 0 4px rgba(245,158,11,.18);
  margin-top: 4px;
  flex:0 0 auto;
}
.announce strong{ color: var(--text); }

.hero{ padding: 56px 0 26px; }
.grid-hero{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  align-items:center;
}
.kicker{ display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:14px; }
.tag{
  font-size:12px;
  padding:7px 12px;
  border-radius:999px;
  background:#f1f2f7;
  border:1px solid var(--border);
  color: var(--muted);
}
.tag b{ color: var(--text); }

h1{ font-size: clamp(34px, 4vw, 54px); line-height:1.02; margin: 10px 0 14px; letter-spacing:-0.6px; }
h2{ font-size: clamp(26px, 3vw, 36px); line-height:1.08; margin:0 0 12px; letter-spacing:-0.4px; }
h3{ font-size:18px; margin:0 0 8px; }
p{ margin:0 0 12px; color: var(--muted); line-height:1.65; }

.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; align-items:center; margin-top:18px; }
.hero-note{ margin-top:10px; font-size:13px; color: var(--muted2); }

.panel{
  border-radius: var(--radius2);
  border:1px solid var(--border);
  background:#fff;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.preview{ padding:18px; }
.illus{ width:100%; height:auto; display:block; }

.section{ padding: 44px 0; }
.section.tight{ padding: 28px 0; }

.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:16px;
  margin-bottom:18px;
}
.section-head p{ max-width:760px; }

.grid{ display:grid; gap:14px; }
.grid.cols-3{ grid-template-columns: repeat(3, 1fr); }
.grid.cols-2{ grid-template-columns: repeat(2, 1fr); }

.card{
  border-radius: var(--radius);
  border:1px solid var(--border);
  background:#fff;
  padding:18px;
  box-shadow: var(--shadow2);
}
.card:hover{ border-color:#d9dce6; }

.icon{
  width:40px;height:40px;
  border-radius:14px;
  background: rgba(107, 61, 245, .12);
  border: 1px solid rgba(107, 61, 245, .18);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:12px;
}
.icon svg{ width:22px; height:22px; color: var(--brand); }

.split{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; align-items:stretch; }

.highlight{
  border-radius: var(--radius2);
  padding: 22px;
  border:1px solid var(--border);
  background:#fff;
  box-shadow: var(--shadow);
}

.checklist{ margin:10px 0 0; padding:0; list-style:none; }
.checklist li{
  display:flex; gap:10px; align-items:flex-start;
  padding:10px 0;
  border-top:1px solid var(--border);
  color: var(--muted);
}
.checklist li:first-child{ border-top:none; }
.tick{
  width:22px;height:22px;border-radius:10px;
  background: rgba(16,185,129,.12);
  border: 1px solid rgba(16,185,129,.22);
  display:flex; align-items:center; justify-content:center;
  margin-top:2px; flex:0 0 auto;
}
.tick svg{ width:14px; height:14px; color: var(--ok); }

.form{ display:flex; gap:10px; margin-top:12px; flex-wrap:wrap; align-items:center; }
.input{
  flex:1 1 240px;
  min-width:220px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  color: var(--text);
  outline:none;
}
.input:focus{
  border-color: rgba(107,61,245,.45);
  box-shadow: 0 0 0 4px rgba(107,61,245,.14);
}

.textarea{
  width:100%;
  min-height:140px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  color: var(--text);
  outline:none;
  resize: vertical;
}
.textarea:focus{
  border-color: rgba(107,61,245,.45);
  box-shadow: 0 0 0 4px rgba(107,61,245,.14);
}

.label{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#f7f8fc;
  color: var(--muted);
}
.label .spark{
  width:8px;height:8px;border-radius:50%;
  background: var(--brand3);
  box-shadow: 0 0 0 3px rgba(39,199,184,.18);
}

.pricing{ display:grid; grid-template-columns: repeat(3,1fr); gap:14px; }
.price{ display:flex; gap:10px; align-items:baseline; margin:10px 0; }
.price .num{ font-size:34px; font-weight:900; letter-spacing:-0.5px; }
.price .per{ font-size:13px; color: var(--muted2); }

.card.featured{
  border-color: rgba(107,61,245,.26);
  box-shadow: 0 18px 50px rgba(107,61,245,.14);
}

.faq details{
  border:1px solid var(--border);
  background:#fff;
  border-radius:16px;
  padding:14px;
  margin:10px 0;
  box-shadow: var(--shadow2);
}
.faq summary{
  cursor:pointer;
  list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:14px;
  font-weight:800; color: var(--text);
}
.faq summary::-webkit-details-marker{ display:none; }
.faq .chev{ width:18px; height:18px; opacity:.70; transition: transform .18s ease; }
.faq details[open] .chev{ transform: rotate(180deg); }
.faq p{ margin-top:10px; }

.page-title{ padding:34px 0 12px; }
.breadcrumbs{
  display:flex; gap:10px; flex-wrap:wrap; align-items:center;
  color: var(--muted2); font-size:13px; margin-bottom:10px;
}
.breadcrumbs a{ color: var(--muted); }
.breadcrumbs a:hover{ color: var(--text); }
.hr{ height:1px; background: var(--border); border:none; margin:14px 0; }

.footer{
  padding:34px 0 44px;
  border-top:1px solid var(--border);
  margin-top:24px;
  background:#fff;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap:16px;
}
.footer a{ color: var(--muted); }
.footer a:hover{ color: var(--text); }
.footer h4{ margin:0 0 10px; font-size:14px; color: var(--text); }
.footer .copyright{ margin-top:16px; color: var(--muted2); font-size:12px; }

.toast{
  position:fixed; right:18px; bottom:18px;
  width: min(420px, calc(100vw - 36px));
  border-radius:16px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  padding:14px;
  display:none;
  z-index:1000;
}
.toast.show{ display:block; }
.toast .title{ font-weight:900; margin-bottom:6px; }
.toast .desc{ color: var(--muted); font-size:13px; line-height:1.45; }
.toast .row{ display:flex; justify-content:space-between; gap:10px; margin-top:10px; align-items:center; }
.toast .x{
  width:38px;height:38px; border-radius:14px;
  border:1px solid var(--border);
  background:#fff; cursor:pointer; color: var(--text); font-weight:900;
}

@media (max-width: 980px){
  .grid-hero{ grid-template-columns: 1fr; }
  .navlinks{ display:none; }
  .hamburger{ display:flex; }
  .nav-cta{ min-width:auto; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .pricing{ grid-template-columns: 1fr; }
  .grid.cols-3{ grid-template-columns: 1fr; }
  .grid.cols-2{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
}
@media (max-width:520px){
  :root{ --pad:16px; }
  .brand{ min-width:auto; }
  .brand-sub{ display:none; }
}