:root{
  --bg: #070812;
  --surface: rgba(255,255,255,.06);
  --surface-2: rgba(255,255,255,.08);
  --border: rgba(255,255,255,.12);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --muted-2: rgba(255,255,255,.55);
  --shadow: 0 18px 60px rgba(0,0,0,.55);

  --accent-1: #7c3aed;
  --accent-2: #2563eb;
  --accent-3: #22d3ee;

  --radius-xl: 22px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 10px;

  --container: 1120px;
  --gutter: 24px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1100px 500px at 15% -10%, rgba(124,58,237,.35), transparent 60%),
    radial-gradient(900px 520px at 85% 0%, rgba(37,99,235,.25), transparent 55%),
    radial-gradient(900px 520px at 70% 110%, rgba(34,211,238,.12), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

.container{
  width: min(var(--container), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top: 0;
  background: #000;
  color:#fff;
  padding: 10px 12px;
  border-radius: 10px;
  z-index: 999;
}
.skip-link:focus{ left: 12px; top: 12px; }

.navbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7,8,18,.65);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.navbar.scrolled{ border-bottom-color: rgba(255,255,255,.14); }

.nav-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  box-shadow: 0 10px 30px rgba(124,58,237,.25);
}

.nav-links{ display:flex; align-items:center; gap: 14px; }
.nav-links a{
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 10px;
  transition: background .15s ease, color .15s ease;
}
.nav-links a:hover{ background: rgba(255,255,255,.06); color: var(--text); }
.nav-links a[aria-current="page"]{ color: var(--text); background: rgba(255,255,255,.08); }

.nav-actions{ display:flex; align-items:center; gap: 10px; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 600;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover{ transform: translateY(-1px); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); }
.btn:active{ transform: translateY(0); }

.btn-primary{
  border: 0;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  box-shadow: 0 18px 40px rgba(37,99,235,.18);
}
.btn-primary:hover{ background: linear-gradient(135deg, #8b5cf6, #3b82f6); }

.btn-ghost{ background: transparent; border-color: rgba(255,255,255,.12); }

.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
}

.hero{
  padding: 56px 0 30px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 30px;
  align-items:center;
}

.h-eyebrow{ margin: 0 0 10px; }
.h-title{
  margin: 0;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.h-subtitle{ margin: 14px 0 0; color: var(--muted); font-size: 16px; }

.cta-row{ margin-top: 22px; display:flex; gap: 12px; flex-wrap: wrap; }

.kpis{ margin-top: 22px; display:flex; gap: 16px; flex-wrap: wrap; color: var(--muted); }
.kpi{ padding: 10px 12px; border-radius: 14px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); }
.kpi strong{ color: var(--text); }

.mockup{
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mockup-top{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.18);
}
.mockup-dots{ display:flex; gap: 6px; }
.dot{ width: 10px; height: 10px; border-radius: 999px; background: rgba(255,255,255,.18); }
.dot.red{ background: rgba(239,68,68,.65); }
.dot.yellow{ background: rgba(234,179,8,.55); }
.dot.green{ background: rgba(34,197,94,.55); }

.mockup-body{ display:grid; grid-template-columns: 160px 1fr; min-height: 320px; }
.mockup-side{
  background: rgba(255,255,255,.04);
  border-right: 1px solid rgba(255,255,255,.10);
  padding: 16px;
}
.mockup-main{ padding: 16px; }
.mockup-pill{
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  margin-bottom: 12px;
}
.mockup-card{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  padding: 14px;
}
.mockup-card + .mockup-card{ margin-top: 12px; }

.section{ padding: 56px 0; }
.section-sm{ padding: 40px 0; }
.section-title{ margin: 0; font-size: 26px; letter-spacing: -0.02em; }
.section-desc{ margin: 10px 0 0; color: var(--muted); max-width: 62ch; }

.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 18px; }
.grid-2{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 18px; }

.card{
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.card:hover{ transform: translateY(-2px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.08); }

.icon{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: linear-gradient(135deg, rgba(124,58,237,.28), rgba(37,99,235,.20));
  border: 1px solid rgba(255,255,255,.10);
  margin-bottom: 10px;
}

.card h3{ margin: 6px 0 6px; font-size: 16px; }
.card p{ margin: 0; color: var(--muted); }

.theme-preview{
  height: 130px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(240px 120px at 30% 30%, rgba(124,58,237,.35), transparent 60%),
    radial-gradient(220px 140px at 70% 50%, rgba(37,99,235,.25), transparent 60%),
    rgba(255,255,255,.04);
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}
.theme-preview::after{
  content:"";
  position:absolute;
  inset: auto 14px 14px 14px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
}

.callout{
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(700px 300px at 20% 20%, rgba(124,58,237,.22), transparent 60%),
    radial-gradient(700px 300px at 80% 30%, rgba(37,99,235,.20), transparent 60%),
    rgba(255,255,255,.05);
  padding: 22px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 18px;
}

.footer{
  border-top: 1px solid rgba(255,255,255,.10);
  padding: 28px 0;
  color: var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 16px;
}
.footer h4{ margin: 0 0 10px; color: var(--text); font-size: 14px; }
.footer a{ color: var(--muted); }
.footer a:hover{ color: var(--text); }
.small{ font-size: 12px; color: var(--muted-2); }

/* Pricing */
.toggle{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  width: fit-content;
  margin-top: 14px;
}
.toggle button{
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
}
.toggle button[aria-pressed="true"]{
  color: var(--text);
  background: rgba(255,255,255,.10);
}

.pricing-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 18px; }
.price{
  font-size: 34px;
  letter-spacing: -0.03em;
  margin: 0;
}
.price small{ font-size: 14px; color: var(--muted); font-weight: 600; }

.list{ margin: 14px 0 0; padding: 0; list-style: none; color: var(--muted); }
.list li{ display:flex; gap: 10px; padding: 8px 0; border-top: 1px solid rgba(255,255,255,.08); }
.list li:first-child{ border-top: 0; }
.check{
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(124,58,237,.45), rgba(37,99,235,.35));
  border: 1px solid rgba(255,255,255,.12);
  flex: none;
  margin-top: 2px;
}

/* Forms */
.form-card{ max-width: 520px; margin-inline: auto; }
.form{
  display:grid;
  gap: 12px;
  margin-top: 14px;
}
.label{ display:grid; gap: 8px; }
.label span{ color: var(--muted); font-weight: 700; font-size: 12px; letter-spacing: .02em; }
.input, select{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}
.input:focus, select:focus{ border-color: rgba(124,58,237,.55); box-shadow: 0 0 0 4px rgba(124,58,237,.15); }
.help{ color: var(--muted-2); font-size: 12px; }

/* Builder */
.wizard{
  display:grid;
  grid-template-columns: 270px 1fr;
  gap: 14px;
  align-items:start;
}
.steps{
  position: sticky;
  top: 88px;
  padding: 14px;
}
.step{
  display:flex;
  gap: 10px;
  padding: 10px;
  border-radius: 14px;
  color: var(--muted);
}
.step[aria-current="step"]{ color: var(--text); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.10); }
.step-num{
  width: 26px;
  height: 26px;
  border-radius: 10px;
  display:grid;
  place-items:center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  font-weight: 800;
}

.choice-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 14px; }
.choice{
  cursor: pointer;
  user-select: none;
}
.choice[aria-selected="true"]{
  border-color: rgba(124,58,237,.55);
  box-shadow: 0 0 0 4px rgba(124,58,237,.12);
}

.two-col{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.nav-row{ display:flex; justify-content: space-between; align-items:center; gap: 12px; margin-top: 14px; }
.notice{ margin-top: 10px; color: rgba(251,191,36,.95); font-weight: 650; display:none; }
.notice[data-show="true"]{ display:block; }

.summary{
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  padding: 14px;
}
.summary-row{ display:flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid rgba(255,255,255,.08); color: var(--muted); }
.summary-row:first-child{ border-top: 0; }
.summary-row strong{ color: var(--text); }
.total{ font-size: 20px; color: var(--text); font-weight: 900; }

/* Dashboard */
.dashboard{
  display:grid;
  grid-template-columns: 260px 1fr;
  gap: 14px;
  align-items: start;
  padding: 28px 0;
}
.sidebar{
  position: sticky;
  top: 88px;
  padding: 16px;
}
.side-links{ display:grid; gap: 6px; margin-top: 12px; }
.side-links a{ padding: 10px 12px; border-radius: 12px; color: var(--muted); border: 1px solid transparent; }
.side-links a:hover{ background: rgba(255,255,255,.06); color: var(--text); }

.launcher-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 14px; }

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .pricing-grid{ grid-template-columns: 1fr; }
  .wizard{ grid-template-columns: 1fr; }
  .steps{ position: static; }
  .choice-grid{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
  .dashboard{ grid-template-columns: 1fr; }
  .sidebar{ position: static; }
  .launcher-grid{ grid-template-columns: 1fr; }
  .nav-links{ display:none; }
}
