/* ROOT VARIABLES */
:root {
  --bg: #05060a;
  --bg-alt: #0c0e16;
  --accent: #6b5bff;
  --accent-soft: #2a2560;

  --text: #f5f5f7;
  --muted: #b0b3c5;
  --border: #222536;
  --card-bg: #0f111b;

  --danger: #ff5c7a;
  --ok: #4ade80;
  --warn: #fbbf24;

  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;

  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.55);
}

/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background: radial-gradient(circle at top, #141629 0, #05060a 48%, #020308 100%);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

/* MINIMAL HEADER */
.ghost-header {
  width: 100%;
  padding: 18px 24px;
  display: flex;
  justify-content: flex-end;
  position: sticky;
  top: 0;
  background: rgba(5, 6, 10, 0.6);
  backdrop-filter: blur(12px);
  z-index: 50;
}

.ghost-nav {
  display: flex;
  gap: 22px;
  font-size: 0.85rem;
  opacity: 0.85;
}

.ghost-nav a:hover {
  opacity: 1;
  color: #c7d2fe;
}

/* HERO */
.hero {
  text-align: center;
  padding: 40px 16px 48px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, rgba(107, 91, 255, 0.1), rgba(15, 17, 27, 0.9));
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: radial-gradient(circle, #a5b4fc, #6366f1);
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-subline {
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  color: #9ca3ff;
  margin-bottom: 14px;
}

.hero-subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 28px;
}

.hero-subtitle-strong {
  color: #e5e7ff;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* BUTTONS */
.btn {
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease-out;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, #7c3aed, #6366f1, #4f46e5);
  border-color: rgba(148, 163, 253, 0.6);
  color: #f9fafb;
  box-shadow: 0 16px 35px rgba(79, 70, 229, 0.55);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 45px rgba(79, 70, 229, 0.75);
}

.btn-ghost {
  background: rgba(8, 10, 22, 0.9);
  border-color: rgba(148, 163, 253, 0.25);
  color: var(--muted);
}

.btn-ghost:hover {
  border-color: rgba(148, 163, 253, 0.5);
  background: rgba(13, 16, 33, 0.95);
}

/* SECTION */
.section {
  margin-bottom: 36px;
}

.section-header {
  margin-bottom: 18px;
}

.section-kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 600;
}

.section-grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 900px) {
  .section-grid.two {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .section-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* CARDS */
.card {
  background: radial-gradient(circle at top left, rgba(79, 70, 229, 0.14), rgba(9, 11, 23, 0.96));
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1px solid rgba(148, 163, 253, 0.14);
  box-shadow: var(--shadow-soft);
}

.card-plain {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.6);
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.card-subtitle {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 10px;
}

.card-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 8px;
}

/* PILLS */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(148, 163, 253, 0.3);
  color: #c7d2fe;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.32), rgba(15, 23, 42, 0.9));
  margin-bottom: 8px;
}

.pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #a5b4fc;
}

/* LISTS */
.list {
  list-style: none;
  font-size: 0.85rem;
  color: var(--muted);
}

.list li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 4px;
}

.list-bullet {
  font-size: 0.8rem;
  margin-top: 3px;
  color: #a5b4fc;
}

/* QUOTE */
.quote {
  font-size: 0.85rem;
  color: #e5e7eb;
  border-left: 2px solid rgba(148, 163, 253, 0.65);
  padding-left: 10px;
  margin-top: 10px;
}

/* MONO BOX */
.mono-box {
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  background: #050713;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 253, 0.22);
  padding: 10px 12px;
  color: #e5e7eb;
  margin-top: 8px;
  white-space: pre-line;
}

/* COMPARE */
.compare-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 900px) {
  .compare-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.compare-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 14px;
  border: 1px solid var(--border);
}

.compare-card.highlight {
  border-color: rgba(129, 140, 248, 0.7);
  box-shadow: 0 16px 40px rgba(79, 70, 229, 0.55);
}

.compare-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.compare-title {
  font-size: 0.9rem;
  font-weight: 600;
}

.compare-tag {
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 253, 0.3);
  color: #cbd5f5;
}

.compare-tag.highlight-tag {
  background: rgba(79, 70, 229, 0.12);
  border-color: rgba(165, 180, 252, 0.8);
}

/* FAQ */
.faq-grid {
  display: grid;
  gap: 10px;
}

@media (min-width: 800px) {
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.faq-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 12px 14px;
  font-size: 0.85rem;
}

.faq-q {
  font-weight: 600;
  margin-bottom: 4px;
}

.faq-a {
  color: var(--muted);
}

/* FOOTER */
footer {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid rgba(31, 41, 55, 0.8);
  font-size: 0.78rem;
  color: var(--muted);
}