:root {
  --ink: #08111f;
  --midnight: #10233e;
  --navy: #17345c;
  --slate: #5f718a;
  --mist: #e9edf3;
  --cloud: #f6f7fb;
  --white: #ffffff;
  --border: #1f3155;
  --border-light: #d6dfeb;
  --gold: #f3c15f;
  --coral: #e07a5f;
  --purple: #8a5cf5;
  --blue: #4ab8f0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--mist);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 17, 31, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.nav-logo img {
  height: 28px;
  width: auto;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  padding: 11px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.88;
}

.btn:active {
  transform: scale(0.98);
}

.btn-ghost {
  background: transparent;
  color: var(--mist);
  border-color: var(--border);
}

.btn-primary {
  background: linear-gradient(120deg, var(--coral), var(--gold));
  color: var(--ink);
}

.btn-large {
  padding: 15px 30px;
  font-size: 15px;
}

/* Hero */

.hero {
  padding: 96px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 480px;
  background: radial-gradient(circle, rgba(138, 92, 245, 0.25), transparent 70%);
  pointer-events: none;
}

.hero-mark {
  width: 220px;
  margin: 0 auto 36px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 auto 20px;
  max-width: 760px;
  color: var(--white);
}

.hero h1 .accent {
  background: linear-gradient(120deg, var(--coral), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.6;
  color: var(--slate);
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */

section {
  padding: 88px 0;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 16px;
}

.section-sub {
  text-align: center;
  color: var(--slate);
  max-width: 520px;
  margin: 0 auto 56px;
  font-size: 15px;
  line-height: 1.6;
}

/* Two-side cards */

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.audience-card {
  background: linear-gradient(165deg, var(--midnight), var(--ink));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 36px;
}

.audience-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: rgba(243, 193, 95, 0.12);
  color: var(--gold);
}

.audience-badge svg {
  width: 24px;
  height: 24px;
}

.audience-card h3 {
  color: var(--white);
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 10px;
}

.audience-card p {
  color: var(--slate);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 18px;
}

.audience-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--mist);
}

.audience-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--coral);
  margin-top: 7px;
  flex-shrink: 0;
}

/* How it works */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step {
  text-align: center;
  padding: 0 8px;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--purple), var(--blue));
  color: var(--white);
  font-weight: 800;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.step h4 {
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
}

.step p {
  color: var(--slate);
  font-size: 13.5px;
  line-height: 1.6;
  margin: 0;
}

/* Feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--midnight);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 26px;
}

.feature-icon {
  width: 22px;
  height: 22px;
  margin-bottom: 16px;
  color: var(--blue);
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature-card h4 {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
}

.feature-card p {
  color: var(--slate);
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
}

.feature-card .soon {
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(243, 193, 95, 0.12);
  border-radius: 999px;
  padding: 4px 10px;
}

/* CTA band */

.cta-band {
  text-align: center;
  background: linear-gradient(120deg, var(--midnight), var(--navy));
  border-radius: 28px;
  padding: 64px 32px;
  margin: 0 24px;
  border: 1px solid var(--border);
}

.cta-band h2 {
  color: var(--white);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin: 0 0 14px;
}

.cta-band p {
  color: var(--slate);
  font-size: 15px;
  margin: 0 0 30px;
}

/* Footer */

footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 36px;
}

.footer-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-logo img {
  height: 22px;
  margin-bottom: 10px;
}

.footer-logo p {
  color: var(--slate);
  font-size: 13px;
  max-width: 260px;
  line-height: 1.6;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.footer-col h5 {
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.footer-col a {
  display: block;
  color: var(--slate);
  font-size: 13.5px;
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: var(--mist);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  color: var(--slate);
  font-size: 12.5px;
  text-align: center;
}

/* Responsive */

@media (max-width: 860px) {
  .audience-grid,
  .steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 64px 0 56px;
  }

  section {
    padding: 64px 0;
  }

  .nav-actions .btn-ghost {
    display: none;
  }

  .cta-band {
    margin: 0 16px;
    padding: 48px 24px;
  }
}
