:root {
  --bg: #040b17;
  --bg-soft: #081327;
  --surface: rgba(10, 23, 47, 0.72);
  --surface-strong: rgba(12, 29, 58, 0.9);
  --line: rgba(68, 232, 214, 0.28);
  --text: #e9f6ff;
  --muted: #97afc4;
  --accent: #44e8d6;
  --accent-2: #1fcfc1;
  --accent-grad: linear-gradient(125deg, var(--accent), var(--accent-2));
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  color: var(--text);
  background: var(--bg);
  font-family: "Manrope", "Segoe UI", system-ui, sans-serif;
  scroll-behavior: smooth;
}

.progress-line {
  position: fixed;
  z-index: 100;
  inset: 0 auto auto 0;
  height: 3px;
  width: 0;
  background: var(--accent-grad);
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(79, 108, 138, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 108, 138, 0.11) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.11;
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.glow-a {
  top: -180px;
  left: -110px;
  background: #1fe3d7;
}

.glow-b {
  right: -130px;
  top: 210px;
  background: #1ecabf;
}

.container {
  width: min(1160px, 100% - 32px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(4, 11, 23, 0.74);
  border-bottom: 1px solid rgba(103, 220, 255, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

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

.brand-shield {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(68, 232, 214, 0.14);
  border: 1px solid rgba(68, 232, 214, 0.45);
}

.brand-text {
  font-size: 21px;
  font-weight: 600;
}

.brand-text b {
  color: var(--accent);
}

.header-actions {
  display: flex;
  gap: 10px;
}

.btn {
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 11px 16px;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.solid {
  background: var(--accent-grad);
  color: #04121d;
  box-shadow: 0 10px 28px rgba(68, 232, 214, 0.3);
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--line);
}

.btn.wide {
  display: block;
  width: 100%;
  text-align: center;
}

.hero {
  padding: 56px 0 22px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 28px;
}

.hero-copy h1 {
  margin: 10px 0 12px;
  line-height: 1.03;
  font-size: clamp(2.1rem, 4.6vw, 4.2rem);
}

.eyebrow {
  margin: 0;
  color: #a5b7cf;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}

.hero-sub {
  margin: 0;
  max-width: 630px;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.stats-row {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.stats-row li {
  border: 1px solid var(--line);
  background: rgba(10, 26, 47, 0.48);
  border-radius: 12px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stats-row li b {
  font-size: 1.4rem;
  color: #e9feff;
}

.stats-row li span {
  color: #afc0d4;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-panel {
  border: 1px solid rgba(68, 232, 214, 0.24);
  background: linear-gradient(160deg, var(--surface), var(--surface-strong));
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.34);
}

.panel-top {
  margin: 0;
  color: #bdd2e6;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.hero-panel h2 {
  margin: 6px 0 8px;
  font-size: 1.8rem;
}

.panel-sub,
.field-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.field-label {
  display: block;
  margin-top: 16px;
  margin-bottom: 8px;
  color: #bfd5ea;
  font-weight: 600;
}

.field {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(4, 14, 28, 0.75);
  color: var(--text);
  padding: 12px 14px;
  outline: none;
  font-size: 0.95rem;
}

.field:focus {
  border-color: rgba(68, 232, 214, 0.8);
  box-shadow: 0 0 0 3px rgba(68, 232, 214, 0.16);
}

.step-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 9px;
  font-weight: 700;
}

.step-title span {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--accent);
  font-size: 0.85rem;
}

.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.plan-card {
  text-align: left;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.72);
  color: var(--text);
  padding: 12px;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.plan-card:hover {
  transform: translateY(-2px);
  border-color: rgba(68, 232, 214, 0.52);
}

.plan-card.active {
  border-color: rgba(68, 232, 214, 0.9);
  background: linear-gradient(145deg, rgba(15, 39, 65, 0.95), rgba(8, 24, 43, 0.95));
}

.plan-name {
  display: block;
  margin-bottom: 8px;
  color: #c2d9ec;
}

.plan-price {
  display: block;
  font-size: 1.46rem;
  font-weight: 800;
}

.plan-note {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.84rem;
}

.pay-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pay-card {
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(8, 20, 38, 0.72);
  color: var(--text);
  padding: 11px 12px;
  cursor: pointer;
}

.pay-card.active {
  border-color: rgba(68, 232, 214, 0.9);
}

.summary {
  margin: 14px 0;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.summary-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.summary-value {
  margin: 4px 0 0;
  font-weight: 800;
  font-size: 1.2rem;
}

.section {
  padding: 60px 0 14px;
}

.section-head h3 {
  margin: 8px 0 0;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}

.feature-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(10, 23, 44, 0.72);
  padding: 16px;
  transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(68, 232, 214, 0.5);
  background: rgba(10, 30, 53, 0.88);
}

.feature-card h4 {
  margin: 0 0 8px;
  font-size: 1.12rem;
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.steps-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.steps-list li {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(9, 21, 41, 0.75);
  padding: 12px;
  color: #c8d9ea;
}

.steps-list li span {
  color: var(--accent);
  font-weight: 800;
  margin-right: 10px;
}

.faq-list {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(8, 20, 38, 0.78);
  padding: 11px 12px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 650;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 10px 0 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(103, 220, 255, 0.14);
  margin-top: 58px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0 calc(18px + env(safe-area-inset-bottom));
  color: #9db4c9;
}

.footer-inner a {
  color: var(--accent);
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.99);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    order: -1;
  }
}

@media (max-width: 700px) {
  .header-inner {
    gap: 10px;
    flex-direction: column;
    align-items: stretch;
  }

  .header-actions {
    width: 100%;
  }

  .header-actions .btn {
    flex: 1;
    text-align: center;
  }

  .stats-row,
  .plan-grid,
  .pay-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
  }

  .summary {
    grid-template-columns: 1fr;
  }
}
