:root {
  --bg: #020617;
  --card-bg: #020617;
  --primary: #38bdf8;
  --border: #1f2937;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --accent: #22c55e;
  --radius-lg: 18px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #0f172a, #020617 55%);
  color: var(--text-main);
}

a { color: #38bdf8; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  border-bottom: 1px solid #111827;
  background: rgba(2,6,23,0.96);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0, #38bdf8, #6366f1);
  font-size: 0.9rem;
  font-weight: 600;
}
.logo-text { font-weight: 600; letter-spacing: 0.04em; }
.logo-domain { font-weight: 400; opacity: 0.75; }

.main-nav a {
  margin-left: 1rem;
  font-size: 0.9rem;
  color: #e5e7eb;
}
.main-nav a:hover { color: #f9fafb; }

.hero {
  padding: 3rem 0 2.5rem;
}
.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(0, 2fr);
  gap: 2.5rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  border: 1px solid #1f2937;
  background: rgba(15,23,42,0.8);
  font-size: 0.78rem;
  color: #e5e7eb;
  margin-bottom: 0.75rem;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 999px;
  background: #22c55e;
}

.hero h1 {
  font-size: 2.2rem;
  margin: 0 0 0.7rem;
}
.lead {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0 0 1.1rem;
}
.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}
.hero-pill {
  font-size: 0.78rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(15,23,42,0.9);
  border: 1px solid #111827;
  color: #9ca3af;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, #38bdf8, #6366f1);
  color: white;
  box-shadow: 0 14px 28px rgba(37,99,235,0.4);
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost {
  background: transparent;
  border: 1px solid #1f2937;
  color: #e5e7eb;
}
.btn-ghost:hover { background: rgba(15,23,42,0.9); }

.hero-card {
  border-radius: 18px;
  padding: 1.3rem 1.4rem;
  background: radial-gradient(circle at top left, rgba(56,189,248,0.18), #020617);
  border: 1px solid #1f2937;
  box-shadow: 0 18px 40px rgba(15,23,42,0.9);
}
.hero-card h2 { font-size: 1rem; margin-top: 0; }
.hero-card p { font-size: 0.85rem; color: #cbd5f5; }
.hero-card ul { font-size: 0.85rem; color: #cbd5f5; }

.section {
  padding: 2.1rem 0;
}
.card {
  border-radius: 18px;
  background: rgba(15,23,42,0.94);
  border: 1px solid #111827;
  padding: 1.6rem 1.8rem;
  box-shadow: 0 18px 38px rgba(15,23,42,0.8);
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.1rem;
}
.section-heading h2 { margin: 0; font-size: 1.1rem; }
.section-heading p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.1rem;
}
.tier {
  border-radius: 15px;
  padding: 1rem 1.1rem;
  background: radial-gradient(circle at top, rgba(15,23,42,0.7), #020617);
  border: 1px solid #1f2937;
}
.tier-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.4rem;
}
.tier-name {
  font-weight: 600;
}
.tier-price {
  font-size: 0.95rem;
}
.tier-body {
  font-size: 0.82rem;
  color: #d1d5db;
}
.tier-body ul {
  padding-left: 1.1rem;
  margin: 0.4rem 0 0.6rem;
}
.tier-body li { margin-bottom: 0.25rem; }
.tier-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  border: 1px solid #4b5563;
  color: #e5e7eb;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.step {
  border-radius: 12px;
  padding: 0.9rem 1rem;
  background: #020617;
  border: 1px dashed #1f2937;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #0f172a;
  font-size: 0.75rem;
  margin-bottom: 0.3rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem 1.5rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.7rem;
}
label {
  font-size: 0.83rem;
  color: #e5e7eb;
}
input[type="text"],
input[type="number"],
textarea,
select {
  border-radius: 9px;
  border: 1px solid #1f2937;
  padding: 0.55rem 0.65rem;
  font: inherit;
  background: #020617;
  color: #e5e7eb;
}
textarea { min-height: 90px; resize: vertical; }
.helper {
  font-size: 0.75rem;
  color: #9ca3af;
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.radio-pill {
  border-radius: 999px;
  border: 1px solid #1f2937;
  padding: 0.25rem 0.7rem;
  font-size: 0.8rem;
  cursor: pointer;
}
.radio-pill.selected {
  border-color: #38bdf8;
  background: rgba(56,189,248,0.16);
}

.notice {
  font-size: 0.78rem;
  color: #9ca3af;
  margin-top: 0.7rem;
}

.results-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1.4fr);
  gap: 1.4rem;
}
.results-block h2 { margin-top: 0; font-size: 1.05rem; }
.results-block p { font-size: 0.9rem; color: #d1d5db; }
.results-block ul { font-size: 0.9rem; color: #d1d5db; }

.site-footer {
  border-top: 1px solid #111827;
  padding: 1.1rem 0 1.3rem;
  background: #020617;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: #6b7280;
}

@media (max-width: 800px) {
  .hero-layout { grid-template-columns: minmax(0,1fr); }
  .results-grid { grid-template-columns: minmax(0,1fr); }
}