:root {
  --bg-primary: #020617;
  --bg-overlay: rgba(2, 6, 23, 0.85);
  --card-bg: rgba(15, 23, 42, 0.82);
  --card-border: rgba(148, 163, 184, 0.35);
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.15);
  --accent-alt: #22d3ee;
  --danger: #f97373;
  --success: #4ade80;
  --warning: #facc15;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow-soft: 0 24px 60px rgba(15, 23, 42, 0.7);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body.landing-body {
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--text-main);
  background-color: var(--bg-primary);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.landing-overlay {
  min-height: 100vh;
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.86),
    rgba(37, 99, 235, 0.6),
    rgba(8, 47, 73, 0.9)
  );
  backdrop-filter: blur(8px);
  padding: 32px 20px 40px;
}

@media (min-width: 1024px) {
  .landing-overlay {
    padding: 32px 64px 56px;
  }
}

.landing-header {
  max-width: 1200px;
  margin: 0 auto 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

.logo-wrap::before {
  content: "";
  position: absolute;
  inset: 0px -30px;
  background: radial-gradient(
    circle at center,
    rgba(1, 1, 1, 0.9),
    transparent 116%
  );
  filter: blur(15px);
  opacity: 0.9;
  z-index: 0;
}

.logo-image {
  height: 56px;
  width: auto;
  display: block;
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 0;
  position: relative;
  transition: color 0.18s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-alt));
  transition: width 0.18s ease;
}

.nav-link:hover {
  color: #e5e7eb;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link--primary {
  padding: 8px 16px;
  border-radius: 999px;
  background: radial-gradient(
    circle at top left,
    rgba(56, 189, 248, 0.35),
    rgba(37, 99, 235, 0.9)
  );
  color: #e5e7eb;
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.55);
  font-weight: 500;
}

.nav-link--primary::after {
  display: none;
}

.nav-link--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.7);
}

@media (max-width: 768px) {
  .landing-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .nav {
    flex-wrap: wrap;
    gap: 12px;
  }
}

.landing-main {
  max-width: 1200px;
  margin: 0 auto;
}

.section {
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .section {
    margin-bottom: 32px;
  }
}

.glass-card {
  background: radial-gradient(
      circle at top left,
      rgba(56, 189, 248, 0.12),
      transparent 55%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(37, 99, 235, 0.26),
      transparent 50%
    ),
    var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
  padding: 20px 18px;
  backdrop-filter: blur(24px) saturate(140%);
}

@media (min-width: 768px) {
  .glass-card {
    padding: 28px 26px;
  }
}

.glass-card--hero {
  border-radius: var(--radius-xl);
  padding: 26px 24px 28px;
}

.glass-card--center {
  text-align: center;
  align-items: center;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr);
  gap: 28px;
}

@media (min-width: 900px) {
  .hero-content {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
  }
}

.hero-title {
  font-size: 28px;
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 36px;
  }
}

.hero-accent {
  display: block;
  background: linear-gradient(90deg, var(--accent), var(--accent-alt));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 15px;
  max-width: 540px;
}

.hero-list {
  margin: 0 0 18px;
  padding-left: 18px;
  color: var(--text-main);
  font-size: 14px;
  display: grid;
  gap: 4px;
}

.hero-list li {
  list-style: disc;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: #0b1120;
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.75);
  transition: transform 0.16s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
  box-shadow: 0 24px 60px rgba(37, 99, 235, 0.9);
}

.btn-secondary {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.9);
  color: var(--accent-alt);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.9);
  transition: transform 0.15s ease, box-shadow 0.18s ease, border-color 0.18s ease,
    background-color 0.18s ease;
}

.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: rgba(56, 189, 248, 0.9);
  background: rgba(15, 23, 42, 0.96);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 1);
}

.section-cta {
  margin-top: 18px;
}

.hero-note {
  font-size: 12px;
  color: var(--text-muted);
}

.hero-side {
  display: flex;
  justify-content: center;
}

.hero-mockup {
  width: 100%;
  max-width: 420px;
  border-radius: 20px;
  background: radial-gradient(
      circle at top left,
      rgba(59, 130, 246, 0.2),
      transparent 55%
    ),
    rgba(15, 23, 42, 0.96);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9);
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.45);
}

.mockup-header {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: linear-gradient(
    90deg,
    rgba(15, 23, 42, 0.96),
    rgba(30, 64, 175, 0.96)
  );
}

.mockup-header span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.7);
}

.mockup-body {
  padding: 10px 14px 14px;
  font-size: 11px;
}

.mockup-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 10px;
  color: var(--text-main);
}

.mockup-row--header {
  font-weight: 500;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: radial-gradient(
      circle at top left,
      rgba(59, 130, 246, 0.22),
      transparent 55%
    ),
    rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.5);
  margin-bottom: 6px;
}

.mockup-row:not(.mockup-row--header):nth-child(2n) {
  background: rgba(15, 23, 42, 0.7);
}

.mockup-row:not(.mockup-row--header):nth-child(2n + 1) {
  background: rgba(15, 23, 42, 0.9);
}

.mockup-positive {
  color: var(--success);
}

.mockup-neutral {
  color: var(--warning);
}

.mockup-negative {
  color: var(--danger);
}

.mockup-footer {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 11px;
  color: var(--text-muted);
  background: rgba(15, 23, 42, 0.96);
  border: 1px dashed rgba(148, 163, 184, 0.6);
}

.section-title {
  font-size: 22px;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  margin: 0 0 22px;
  color: var(--text-muted);
  font-size: 14px;
}

.grid {
  display: grid;
  gap: 16px;
}

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

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

.feature-card {
  padding: 14px 14px 15px;
  border-radius: 18px;
  background: radial-gradient(
      circle at top left,
      rgba(59, 130, 246, 0.12),
      transparent 55%
    ),
    rgba(15, 23, 42, 0.94);
  border: 1px solid rgba(148, 163, 184, 0.45);
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.feature-card p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

.steps {
  display: grid;
  gap: 12px;
  margin-top: 10px;
}

.step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.step-number {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  background: radial-gradient(
      circle at top left,
      rgba(56, 189, 248, 0.6),
      rgba(37, 99, 235, 0.9)
    ),
    #0f172a;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.22);
}

.step-body h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.step-body p {
  margin: 0;
  font-size: 14px;
  color: var(--text-muted);
}

.cta-placeholder {
  margin-top: 12px;
  padding: 16px 16px 14px;
  border-radius: 18px;
  border: 1px dashed rgba(148, 163, 184, 0.75);
  background: rgba(15, 23, 42, 0.9);
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.cta-placeholder-row {
  display: flex;
  gap: 8px;
  font-size: 14px;
}

.cta-label {
  color: var(--text-muted);
}

.cta-value {
  font-weight: 500;
  color: var(--accent-alt);
}

.cta-note {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.landing-footer {
  max-width: 1200px;
  margin: 26px auto 0;
  padding-top: 10px;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  color: var(--text-muted);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.footer-text {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .landing-footer {
    flex-direction: column;
  }
}