:root {
  --bg: #070b17;
  --bg-soft: #0e162c;
  --panel: rgba(17, 25, 42, 0.7);
  --panel-strong: rgba(20, 31, 54, 0.95);
  --card: #101b2f;
  --card-alt: #131f37;
  --text: #edf4ff;
  --muted: #a9b8d3;
  --line: rgba(167, 183, 221, 0.2);
  --primary: #7c6dff;
  --primary-2: #3fd0ff;
  --accent: #ff9f43;
  --success: #28d399;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  --radius-xl: 28px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --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(124, 109, 255, 0.28), transparent 20%),
    radial-gradient(circle at top right, rgba(63, 208, 255, 0.2), transparent 22%),
    linear-gradient(180deg, #060b17 0%, #07101f 100%);
  color: var(--text);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(6, 11, 23, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px rgba(124, 109, 255, 0.38);
}

.brand-text {
  font-size: 1rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.96rem;
}

.main-nav a {
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 16px 28px rgba(124, 109, 255, 0.32);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--text);
}

.btn.full {
  width: 100%;
}

.hero {
  padding: 72px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.07fr 0.93fr;
  align-items: center;
  gap: 42px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(124, 109, 255, 0.12);
  border: 1px solid rgba(124, 109, 255, 0.25);
  color: #d8d2ff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 20px 0 18px;
  font-weight: 900;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.06em;
}

.hero-copy p {
  max-width: 620px;
  font-size: 1.06rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-metrics {
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hero-metrics li {
  min-width: 120px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
}

.hero-metrics strong {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.device-card {
  position: relative;
  width: min(100%, 480px);
  background: linear-gradient(180deg, rgba(17, 25, 42, 0.95), rgba(12, 18, 30, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 28px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.device-card::before {
  content: "";
  position: absolute;
  inset: -24px auto auto -26px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 109, 255, 0.35), transparent 58%);
  filter: blur(10px);
}

.device-topbar {
  display: flex;
  gap: 8px;
  padding: 6px 12px 16px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28c840; }

.screen {
  background: linear-gradient(180deg, #0b1330 0%, #101a30 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 22px 20px 18px;
}

.screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mini-tag {
  padding: 8px 10px;
  border: 1px solid rgba(63, 208, 255, 0.3);
  background: rgba(63, 208, 255, 0.08);
  border-radius: 10px;
  color: #a5ebff;
  font-size: 0.72rem;
  font-weight: 700;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.status-badge.success {
  background: rgba(40, 211, 153, 0.12);
  border: 1px solid rgba(40, 211, 153, 0.35);
  color: #9affd6;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.feature-pills span {
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--muted);
}

.plan-showcase {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin: 30px 0 18px;
  padding: 18px 18px 16px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(124, 109, 255, 0.18), rgba(63, 208, 255, 0.08));
  border: 1px solid rgba(124, 109, 255, 0.18);
}

.plan-showcase .label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.plan-showcase h3 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.price-box {
  text-align: right;
}

.price-box span {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.price-box small {
  color: var(--muted);
}

.code-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-radius: 16px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.code-box span {
  font-size: 0.78rem;
  color: var(--muted);
}

.code-box strong {
  font-size: 1.2rem;
  letter-spacing: 0.12em;
}

.trust-bar {
  padding: 18px 0 0;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  padding: 20px 26px;
  color: var(--muted);
}

.trust-row span {
  text-align: center;
  font-size: 0.92rem;
  font-weight: 600;
}

.section-block {
  padding: 96px 0 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading.centered {
  text-align: center;
}

.section-heading h2 {
  margin: 16px 0 0;
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.06em;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.feature-card,
.pricing-card,
.testimonial-card {
  background: rgba(17, 23, 36, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 28px 22px;
}

.icon-wrap {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(124, 109, 255, 0.18), rgba(63, 208, 255, 0.14));
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.pricing-toggle {
  display: inline-flex;
  gap: 10px;
  padding: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin: 0 auto 6px;
  display: flex;
  width: fit-content;
}

.toggle {
  min-width: 130px;
  padding: 10px 18px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
}

.toggle.active {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
}

.pricing-card {
  position: relative;
  padding: 22px 20px 20px;
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(124, 109, 255, 0.18), rgba(17, 23, 36, 0.9));
  border-color: rgba(124, 109, 255, 0.35);
  transform: translateY(-8px);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
}

.plan-name {
  font-weight: 700;
  font-size: 1.1rem;
}

.plan-badge {
  padding: 7px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  font-size: 0.68rem;
  color: var(--muted);
}

.price-line {
  display: flex;
  align-items: end;
  gap: 4px;
  margin-bottom: 18px;
}

.currency {
  font-size: 1.3rem;
  font-weight: 700;
  transform: translateY(-7px);
}

.price {
  font-size: clamp(2.4rem, 3vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.07em;
}

.period {
  color: var(--muted);
  margin-bottom: 10px;
}

.pricing-card ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.pricing-card li {
  position: relative;
  padding-left: 22px;
}

.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 800;
}

.promo-strip {
  padding: 96px 0 0;
}

.promo-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(124, 109, 255, 0.18), rgba(63, 208, 255, 0.08));
  border: 1px solid rgba(124, 109, 255, 0.22);
}

.promo-box h3 {
  margin: 10px 0 0;
  font-size: clamp(1.4rem, 2vw, 2.1rem);
  letter-spacing: -0.04em;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 30px;
}

.testimonial-card {
  padding: 24px 22px;
}

.stars {
  color: #ffca5a;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
}

.testimonial-card p {
  margin: 0;
  color: var(--muted);
}

.person {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 18px;
}

.person strong {
  font-size: 1rem;
}

.person span {
  color: var(--muted);
  font-size: 0.86rem;
}

.faq-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 28px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(17, 23, 36, 0.8);
  border-radius: 18px;
  padding: 18px 18px 14px;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details[open] summary {
  margin-bottom: 10px;
}

.faq-list p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding: 96px 0 40px;
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  margin-bottom: 10px;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  max-width: 460px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--muted);
}

@media (max-width: 1080px) {
  .feature-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .faq-wrap {
    grid-template-columns: 1fr;
  }

  .faq-wrap {
    gap: 10px;
  }
}

@media (max-width: 760px) {
  .main-nav {
    display: none;
  }

  .nav-wrap {
    justify-content: space-between;
  }

  .feature-grid,
  .pricing-grid,
  .testimonial-grid,
  .trust-row {
    grid-template-columns: 1fr;
  }

  .promo-box,
  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-copy h1 {
    letter-spacing: -0.05em;
  }

  .hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .pricing-toggle {
    width: 100%;
  }

  .toggle {
    flex: 1;
  }
}
