body {
  background: linear-gradient(165deg, #f3f8ff, #f8fbff 40%, #f1faf4);
  min-height: 100vh;
}

.bg-orb {
  position: fixed;
  z-index: -1;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.48;
}

.bg-orb-1 {
  width: 340px;
  height: 340px;
  background: #6dc7ff;
  top: -120px;
  left: -80px;
}

.bg-orb-2 {
  width: 360px;
  height: 360px;
  background: #7ee081;
  right: -100px;
  bottom: -120px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 16px rgba(4, 102, 200, 0.2);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-ghost {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-link {
  border: none;
  background: none;
  color: var(--muted);
  font-weight: 500;
  padding: 6px;
}

.btn-link b {
  color: var(--accent);
}

.btn-link:hover {
  color: var(--accent);
}

.btn-lg {
  padding: 13px 24px;
  font-size: 16px;
  border-radius: 12px;
}

.btn-block {
  width: 100%;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 251, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(216, 227, 239, 0.7);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.brand-name {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.brand b {
  font-weight: 800;
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 22px;
  margin-right: auto;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.nav-links a:hover {
  color: var(--accent);
}

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

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 84px 20px 60px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 48px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(4, 102, 200, 0.08);
  border: 1px solid rgba(4, 102, 200, 0.18);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -1px;
}

.hero p {
  margin: 0 0 26px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 54ch;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.hero-visual {
  padding: 18px;
}

.hv-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 4px 12px;
}

.hv-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--border);
}

.hv-title {
  margin-left: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
}

.hv-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 4px 12px;
}

.hv-tabs span {
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.hv-tabs span.active {
  background: var(--accent);
  color: #fff;
}

.hv-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.hv-stats div {
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.65);
}

.hv-stats span {
  display: block;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hv-stats strong {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.hv-chart {
  width: 100%;
  display: block;
  background: linear-gradient(180deg, #f6faff, #eef7f3);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.hv-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip {
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(4, 102, 200, 0.08);
  border: 1px solid rgba(4, 102, 200, 0.16);
  color: var(--accent);
}

.chip-up {
  background: rgba(59, 178, 115, 0.1);
  border-color: rgba(59, 178, 115, 0.2);
  color: #26804f;
}

.chip-mutual {
  background: rgba(109, 199, 255, 0.14);
  border-color: rgba(109, 199, 255, 0.28);
  color: #1d6fa8;
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.section-title {
  margin: 0 0 8px;
  text-align: center;
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 800;
  letter-spacing: -0.5px;
}

.section-sub {
  margin: 0 0 34px;
  text-align: center;
  color: var(--muted);
  font-size: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.feature {
  padding: 22px;
}

.feature h3 {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 800;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.55;
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #2a9df4);
  box-shadow: 0 6px 14px rgba(4, 102, 200, 0.25);
}

.feature:nth-child(2n) .feature-icon {
  background: linear-gradient(135deg, #26804f, var(--accent-2));
  box-shadow: 0 6px 14px rgba(59, 178, 115, 0.25);
}

.feature-pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-pillar {
  padding: 24px;
}

.feature-pillar:nth-child(2) .feature-icon {
  background: linear-gradient(135deg, #26804f, var(--accent-2));
  box-shadow: 0 6px 14px rgba(59, 178, 115, 0.25);
}

.feature-pillar:nth-child(3) .feature-icon {
  background: linear-gradient(135deg, #7c3aed, #a78bfa);
  box-shadow: 0 6px 14px rgba(124, 58, 237, 0.22);
}

.feature-pillar:nth-child(4) .feature-icon {
  background: linear-gradient(135deg, #0f766e, #2dd4bf);
  box-shadow: 0 6px 14px rgba(15, 118, 110, 0.22);
}

.feature-kicker {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.feature-pillar h3 {
  margin: 6px 0 8px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.feature-pillar p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.feature-list span {
  padding: 5px 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 700;
}

.questions-section {
  padding-top: 12px;
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.question-card {
  padding: 20px;
}

.question-tag {
  color: var(--accent);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.question-card h3 {
  margin: 8px 0 8px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.3;
}

.question-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.55;
}

section[id] {
  scroll-margin-top: 76px;
}

.billing-toggle {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 26px;
}

.toggle-btn {
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  cursor: pointer;
}

.toggle-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

#pricing {
  max-width: 1200px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: 1160px;
  margin: 0 auto;
}

.price-card {
  padding: 26px 22px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: rgba(4, 102, 200, 0.4);
  box-shadow: 0 14px 40px rgba(4, 102, 200, 0.16);
}

.flag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.price-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 800;
}

.offer-badge {
  align-self: flex-start;
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(59, 178, 115, 0.14);
  color: #26804f;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 16px;
}

.price-was {
  flex-basis: 100%;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}

.amount {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -1px;
}

.per {
  color: var(--muted);
  font-size: 14px;
}

.price-terms {
  margin: -8px 0 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.price-card ul {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 9px;
  flex: 1;
}

.price-card li {
  color: var(--muted);
  font-size: 14.5px;
  padding-left: 22px;
  position: relative;
}

.price-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(59, 178, 115, 0.18);
  z-index: 1;
}

.price-card li::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent-2);
  z-index: 2;
}

.pricing-note {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  margin-top: 22px;
}

.footer {
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.6);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(18, 32, 51, 0.45);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal {
  width: 100%;
  max-width: 400px;
  padding: 26px 26px 20px;
  position: relative;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: none;
  background: none;
  font-size: 24px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text);
}

.modal-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.modal-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
}

.field-row label,
#passwordForm > label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin: 12px 0 5px;
  color: var(--muted);
}

#passwordForm input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-size: 15px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
}

#passwordForm input:focus {
  outline: 2px solid rgba(4, 102, 200, 0.35);
  border-color: var(--accent);
}

#passwordForm .btn-primary {
  margin-top: 18px;
}

.auth-message {
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 4px;
}

.auth-message.error {
  background: rgba(220, 53, 69, 0.08);
  border: 1px solid rgba(220, 53, 69, 0.25);
  color: #b02a37;
}

.auth-message.ok {
  background: rgba(59, 178, 115, 0.1);
  border: 1px solid rgba(59, 178, 115, 0.25);
  color: #26804f;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0 14px;
  color: var(--muted);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

#googleBtnFrame {
  min-height: 44px;
}

.gsi-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-size: 13.5px;
  padding: 10px;
  text-align: center;
}

.auth-foot {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1200px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1000px) {
  .question-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 840px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 48px;
    gap: 32px;
  }
  .nav-links {
    display: none;
  }
  .feature-pillars {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .question-grid {
    grid-template-columns: 1fr;
  }
  .hv-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav-inner {
    gap: 10px;
    padding: 10px 12px;
  }

  .brand {
    gap: 8px;
  }

  .brand img {
    width: 28px;
    height: 28px;
  }

  .brand-name {
    font-size: 17px;
  }

  .nav-actions {
    gap: 6px;
  }

  .nav-actions .btn {
    padding: 8px 11px;
    font-size: 13px;
  }
}