:root {
  --bg: #081120;
  --bg-2: #0d1b2a;
  --surface: #101c30;
  --surface-2: #13243d;
  --card: rgba(255, 255, 255, 0.05);
  --white: #ffffff;
  --text: #d9e2f1;
  --muted: #9fb0c9;
  --primary: #25c2ff;
  --primary-2: #4df3c5;
  --accent: #6c63ff;
  --success: #35d07f;
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(37, 194, 255, 0.12), transparent 35%),
    radial-gradient(circle at bottom right, rgba(77, 243, 197, 0.10), transparent 30%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  color: var(--text);
  line-height: 1.6;
}

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

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

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

.section {
  padding: 88px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.02);
}

.section-head {
  max-width: 760px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-head h2 {
  margin: 10px 0 12px;
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.15;
  color: var(--white);
}

.section-head p {
  color: var(--muted);
  margin: 0;
}

.section-tag,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-2);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(8, 17, 32, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--white);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #03111d;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.brand-text {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-menu a {
  color: var(--text);
  font-weight: 500;
  transition: 0.2s ease;
}

.nav-menu a:hover {
  color: var(--white);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 46px;
  height: 46px;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition: 0.25s ease;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: 0.25s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-sm {
  padding: 10px 16px;
  font-size: 0.92rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #04121d;
  box-shadow: 0 14px 30px rgba(37, 194, 255, 0.22);
}

.btn-secondary,
.btn-outline {
  border-color: var(--border);
  color: var(--white);
  background: rgba(255, 255, 255, 0.03);
}

.btn-block {
  width: 100%;
}

.hero {
  padding: 80px 0 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
  align-items: center;
}

.hero-copy h1 {
  margin: 16px 0;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--white);
}

.hero-text {
  max-width: 650px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.hero-points li {
  padding: 14px 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  color: var(--text);
}

.hero-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03)),
    rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}

.mini-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(77, 243, 197, 0.15);
  color: var(--primary-2);
  font-weight: 700;
  font-size: 0.85rem;
}

.price-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin: 18px 0 8px;
  color: var(--white);
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 700;
  transform: translateY(-12px);
}

.price-main {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
}

.price-meta {
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.card-features {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
}

.card-features div {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--border);
}

.trust-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 18px 0;
  text-align: center;
  color: var(--muted);
}

.trust-items strong {
  color: var(--white);
}

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

.plan-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow);
}

.plan-card.featured {
  transform: translateY(-6px);
  border-color: rgba(77, 243, 197, 0.35);
  background:
    linear-gradient(180deg, rgba(37, 194, 255, 0.09), rgba(77, 243, 197, 0.05)),
    rgba(255,255,255,0.03);
}

.plan-ribbon {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #03111d;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  border-radius: 999px;
  padding: 7px 12px;
}

.plan-top h3 {
  margin: 0 0 6px;
  font-size: 1.5rem;
  color: var(--white);
}

.plan-top p {
  margin: 0 0 16px;
  color: var(--muted);
}

.plan-price {
  margin: 14px 0 18px;
}

.plan-price span {
  font-size: 2.6rem;
  line-height: 1;
  font-weight: 800;
  color: var(--white);
}

.plan-price small {
  display: block;
  color: var(--muted);
  margin-top: 6px;
}

.plan-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 12px;
}

.plan-card li {
  padding-left: 22px;
  position: relative;
  color: var(--text);
}

.plan-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary-2);
  font-weight: 800;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.benefit-card {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.benefit-card .icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.benefit-card h3 {
  margin: 0 0 8px;
  color: var(--white);
}

.benefit-card p {
  margin: 0;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  background: rgba(255,255,255,0.03);
}

th,
td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

th {
  color: var(--white);
  background: rgba(255,255,255,0.04);
}

td {
  color: var(--muted);
}

.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}

.check-list li {
  padding-left: 28px;
  position: relative;
}

.check-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
}

.why-box,
.cta-box {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(37,194,255,0.08), rgba(108,99,255,0.04)),
    rgba(255,255,255,0.03);
  box-shadow: var(--shadow);
}

.why-box h3,
.cta-box h2 {
  color: var(--white);
  margin-top: 0;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.03);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--white);
}

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

.faq-item p {
  margin: 12px 0 0;
  color: var(--muted);
}

.cta-box {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
}

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

.site-footer {
  padding-top: 30px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.14);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  padding: 36px 0;
}

.footer-brand {
  margin-bottom: 14px;
}

.site-footer h4 {
  margin-top: 0;
  color: var(--white);
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: var(--muted);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0 28px;
  text-align: center;
}

@media (max-width: 1024px) {
  .hero-grid,
  .why-grid,
  .cta-box,
  .plan-grid,
  .benefit-grid,
  .footer-grid,
  .trust-items {
    grid-template-columns: 1fr;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }

  .cta-box {
    align-items: flex-start;
  }

  .plan-card.featured {
    transform: none;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 79px;
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(8, 17, 32, 0.96);
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu a {
    padding: 10px 6px;
  }

  .hero {
    padding-top: 54px;
  }

  .hero-copy h1 {
    font-size: 2.5rem;
  }

  .section {
    padding: 72px 0;
  }
}