/* ==========================================================================
   Vantiq — shared theme
   Dark glow: black ground, electric-blue accents, glass/metallic headings
   ========================================================================== */

:root {
  --bg: #030407;
  --bg-raised: #0a0d16;
  --bg-card: #0d1120;
  --border: #1c2540;
  --border-soft: #141a2e;

  --blue-deep: #00127d;
  --blue-mid: #0024ad;
  --blue-bright: #2f6bff;
  --blue-glow: #5b8dff;
  --white: #f5f8ff;
  --text: #cfd8f0;
  --text-dim: #8b93b3;
  --text-faint: #5c6485;

  --radius: 14px;
  --radius-sm: 8px;
  --max: 1180px;

  --glow-sm: 0 0 18px rgba(47, 107, 255, 0.35);
  --glow-md: 0 0 40px rgba(47, 107, 255, 0.35), 0 0 100px rgba(0, 36, 173, 0.25);
  --glow-lg: 0 0 80px rgba(47, 107, 255, 0.3), 0 0 200px rgba(0, 18, 125, 0.35);

  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: "Sora", "Inter", sans-serif;
  color: var(--white);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--text); }
a { color: var(--blue-glow); text-decoration: none; }
a:hover { color: var(--white); }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; position: relative; }
@media (max-width: 640px) {
  section { padding: 56px 0; }
}

.eyebrow {
  display: inline-block;
  font-family: "Sora", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-glow);
  margin-bottom: 14px;
}

.lede {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 640px;
}

/* ---- glow text ---- */
.glow-text {
  background: linear-gradient(180deg, #ffffff 0%, #cfe0ff 45%, var(--blue-bright) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 22px rgba(47, 107, 255, 0.45));
}

/* ---- glow background orb (decorative, behind content) ---- */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  background: radial-gradient(circle, rgba(47,107,255,0.55) 0%, rgba(0,18,125,0.25) 55%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   Nav
   ========================================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 4, 7, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 42px; width: auto; }

@media (max-width: 480px) {
  .nav-logo img { height: 34px; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-dim);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }

.nav-cta {
  display: inline-flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--white);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 61px;
    left: 0; right: 0;
    background: var(--bg-raised);
    border-bottom: 1px solid var(--border-soft);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--border-soft); }
  .nav-links a { display: block; padding: 14px 0; }
  .nav-links .nav-cta-item { border-bottom: none; padding-top: 10px; }
  .nav-toggle { display: inline-flex; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: "Sora", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 26px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-mid));
  color: #fff;
  box-shadow: var(--glow-sm);
}
.btn-primary:hover { box-shadow: var(--glow-md); color: #fff; }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--white);
}
.btn-ghost:hover { border-color: var(--blue-glow); color: var(--white); }

.btn-lg { padding: 17px 34px; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   Cards / grids
   ========================================================================== */

.grid {
  display: grid;
  gap: 22px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 860px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-raised));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px;
}
.card:hover { border-color: var(--border); }

.card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 30% 30%, var(--blue-bright), var(--blue-deep));
  box-shadow: var(--glow-sm);
  margin-bottom: 16px;
  font-size: 1.2rem;
}

/* ---- pricing ---- */
.price-card {
  background: linear-gradient(180deg, var(--bg-card), var(--bg-raised));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border-color: var(--blue-bright);
  box-shadow: var(--glow-md);
  position: relative;
}
.price-tag {
  font-family: "Sora", sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  margin: 6px 0 2px;
}
.price-tag span { font-size: 1rem; color: var(--text-dim); font-weight: 500; }
.price-strike { color: var(--text-faint); text-decoration: line-through; font-size: 0.95rem; }
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #061024;
  background: linear-gradient(135deg, var(--blue-glow), var(--white));
  padding: 5px 12px;
  border-radius: 999px;
  position: absolute;
  top: -13px;
  left: 28px;
}
.price-list { list-style: none; padding: 0; margin: 18px 0 26px; flex-grow: 1; }
.price-list li { padding: 8px 0; border-bottom: 1px solid var(--border-soft); color: var(--text-dim); font-size: 0.94rem; }
.price-list li:last-child { border-bottom: none; }

/* ==========================================================================
   FAQ accordion (native <details>)
   ========================================================================== */

.faq-item {
  border-bottom: 1px solid var(--border-soft);
  padding: 6px 0;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-family: "Sora", sans-serif;
  font-weight: 600;
  color: var(--white);
  font-size: 1.05rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--blue-glow);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-answer { padding: 0 0 20px; color: var(--text-dim); max-width: 780px; }

/* ==========================================================================
   Forms
   ========================================================================== */

label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
input, select, textarea {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: inherit;
  font-size: 0.98rem;
  padding: 13px 14px;
  margin-bottom: 18px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue-glow);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, 0.18);
}
textarea { resize: vertical; min-height: 120px; }
::placeholder { color: var(--text-faint); }

/* ==========================================================================
   Misc utility
   ========================================================================== */

.center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.small { font-size: 0.88rem; color: var(--text-faint); }
.divider { height: 1px; background: var(--border-soft); border: none; margin: 60px 0; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
  background: var(--bg-raised);
  border: 1px solid var(--border-soft);
  padding: 6px 14px;
  border-radius: 999px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue-glow); box-shadow: 0 0 8px var(--blue-glow); }

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
  border-top: 1px solid var(--border-soft);
  padding: 50px 0 34px;
  background: var(--bg-raised);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-inner img { height: 42px; }
.footer-links { display: flex; gap: 26px; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.footer-links a { color: var(--text-dim); font-size: 0.9rem; }
.footer-links a:hover { color: var(--white); }
.footer-social { display: flex; gap: 14px; align-items: center; justify-content: center; margin-top: 26px; }
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-soft);
  color: var(--text-dim);
  transition: color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.footer-social a:hover {
  color: var(--white);
  border-color: var(--blue-bright);
  box-shadow: var(--glow-sm, 0 0 18px rgba(47, 107, 255, 0.35));
}
.footer-social svg { width: 18px; height: 18px; fill: currentColor; display: block; }
.copyright { color: var(--text-faint); font-size: 0.82rem; margin-top: 20px; text-align: center; }

/* ==========================================================================
   Responsive safety
   ========================================================================== */

@media (max-width: 480px) {
  .container { padding: 0 18px; }
}