*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0A14;
  --border: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.9);
  --muted: rgba(255,255,255,0.5);
  --dim: rgba(255,255,255,0.3);
  --blue: #4F8EF7;
  --purple: #A259FF;
  --yellow: #FFD060;
  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); overflow-x: hidden; line-height: 1.6; }

/* ── Typography helpers ── */
.gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
  box-shadow: 0 4px 24px rgba(79,142,247,0.4), 0 2px 8px rgba(162,89,255,0.3);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 32px rgba(79,142,247,0.6), 0 4px 16px rgba(162,89,255,0.5);
}
.btn-sm { font-size: 0.875rem; padding: 10px 22px; }

/* ── Layout ── */
.grid-bg {
  background-image:
    linear-gradient(rgba(79,142,247,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,142,247,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.mb-5  { margin-bottom: 20px; }
.mb-10 { margin-bottom: 40px; }
.mb-16 { margin-bottom: 64px; }
.mt-10 { margin-top: 40px; }

/* ── Tags ── */
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 600; padding: 4px 12px; border-radius: 999px; border: 1px solid; }
.tag-blue   { background: rgba(79,142,247,0.1);  color: #93c5fd; border-color: rgba(79,142,247,0.25); }
.tag-purple { background: rgba(162,89,255,0.1);  color: #c4b5fd; border-color: rgba(162,89,255,0.25); }
.tag-yellow { background: rgba(255,208,96,0.08); color: #fde68a; border-color: rgba(255,208,96,0.25); }

/* ── Header ── */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: background 0.4s; }
header.scrolled { background: rgba(10,10,20,0.9); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; max-width: 1100px; margin: 0 auto; }
.logo { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: #fff; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo-icon { width: 32px; height: 32px; border-radius: 10px; background: linear-gradient(135deg, var(--blue), var(--purple)); display: flex; align-items: center; justify-content: center; font-size: 1rem; }

/* ── Hero ── */
#hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 100px 24px 80px; overflow: hidden; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 999px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); font-size: 0.875rem; color: rgba(255,255,255,0.8); margin-bottom: 28px; }
#hero h1 { font-family: var(--font-head); font-size: clamp(2.8rem, 8vw, 5.5rem); font-weight: 800; line-height: 1.05; color: #fff; margin-bottom: 24px; }
#hero p.sub { font-size: 1.15rem; color: var(--muted); max-width: 640px; margin: 0 auto 36px; }
.hero-cta-group { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-bottom: 52px; }
.hero-cta-note { font-size: 0.85rem; color: var(--dim); }
.stats-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; }
.stat-item .stat-value { font-family: var(--font-head); font-size: 2.2rem; font-weight: 700; }
.stat-item .stat-label { font-size: 0.8rem; color: var(--dim); margin-top: 4px; }

/* ── Sections ── */
section { position: relative; padding: 96px 0; overflow: hidden; }
.section-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; background: linear-gradient(135deg, var(--blue), var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 14px; }
.section-title { font-family: var(--font-head); font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; color: #fff; line-height: 1.15; margin-bottom: 18px; }
.section-sub { font-size: 1.05rem; color: var(--muted); max-width: 520px; margin: 0 auto; }
.divider-glow { width: 1px; height: 80px; background: linear-gradient(to bottom, transparent, rgba(79,142,247,0.4), transparent); position: absolute; top: 0; left: 50%; }

/* ── Cards ── */
.card-grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.card-grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.card { background: rgba(255,255,255,0.025); border: 1px solid var(--border); border-radius: 18px; padding: 24px; transition: background 0.2s, border-color 0.2s; }
.card:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.14); }
.card-icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 18px; }
.card-icon-blue   { background: rgba(79,142,247,0.12); }
.card-icon-purple { background: rgba(162,89,255,0.12); }
.card-icon-gold   { background: rgba(255,208,96,0.1);  }
.card h3 { font-family: var(--font-head); font-size: 1.05rem; font-weight: 600; color: #fff; margin-bottom: 8px; }
.card p  { font-size: 0.875rem; color: var(--muted); line-height: 1.65; }
.card-tag { display: inline-block; margin-bottom: 16px; }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 32px; }
.step { display: flex; flex-direction: column; align-items: center; text-align: center; }
.step-num { position: relative; margin-bottom: 24px; }
.step-icon-box { width: 80px; height: 80px; border-radius: 20px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 1.8rem; box-shadow: 0 0 20px rgba(79,142,247,0.2); }
.step-badge { position: absolute; top: -8px; right: -8px; width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--purple)); display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 0.7rem; font-weight: 700; color: #fff; }
.step h3 { font-family: var(--font-head); font-weight: 600; font-size: 1.1rem; color: #fff; margin-bottom: 10px; }
.step p  { font-size: 0.85rem; color: var(--muted); line-height: 1.65; max-width: 220px; }

/* ── Final CTA ── */
.final-cta-inner { text-align: center; max-width: 760px; margin: 0 auto; position: relative; }
.final-cta-inner h2 { font-family: var(--font-head); font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; color: #fff; line-height: 1.1; margin-bottom: 20px; }
.final-cta-inner .sub { font-size: 1.1rem; color: var(--muted); max-width: 520px; margin: 0 auto 40px; }
.checklist-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 44px; text-align: left; max-width: 480px; margin-left: auto; margin-right: auto; }
.checklist-box { border-radius: 18px; padding: 24px; border: 1px solid; }
.checklist-box.blue-box { background: rgba(255,255,255,0.025); border-color: var(--border); }
.checklist-box-label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; color: var(--dim); }
.checklist-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 0.875rem; color: var(--muted); }
.checklist-item .ci { flex-shrink: 0; margin-top: 2px; font-size: 0.85rem; color: var(--blue); }
.cta-fine { font-size: 0.8rem; color: var(--dim); margin-top: 18px; }

/* ── Footer ── */
footer { border-top: 1px solid var(--border); padding: 40px 24px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer-inner a { color: #93c5fd; text-decoration: underline; text-underline-offset: 3px; }
.footer-inner .copy { font-size: 0.75rem; color: rgba(255,255,255,0.15); }

/* ── Floating CTA ── */
#floating-cta { position: fixed; bottom: 28px; right: 28px; z-index: 100; opacity: 0; transform: translateY(20px); transition: opacity 0.4s, transform 0.4s; pointer-events: none; }
#floating-cta.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }

/* ── Responsive ── */
@media (max-width: 640px) {
  #hero { padding: 90px 20px 60px; }
  .header-inner { padding: 12px 16px; }
  section { padding: 64px 0; }
  .logo span { display: none; }
}