:root {
  color-scheme: dark;
  --bg: #08090d;
  --panel: #12141b;
  --panel-strong: #181b25;
  --text: #f4f6fb;
  --muted: #a7adbb;
  --line: rgba(255, 255, 255, 0.12);
  --purple: #8c42ff;
  --cyan: #13d8ff;
  --green: #65e6a5;
  --danger: #ff4d6d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(18, 20, 27, 0.82), rgba(8, 9, 13, 0) 340px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.026) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 96px),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 9, 13, 0.76);
  backdrop-filter: blur(22px);
}

.brand,
.nav,
.hero-actions,
.trust-row {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.nav {
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

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

.header-action,
.primary-action,
.secondary-action,
.buy-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 6px;
  font-weight: 800;
}

.header-action {
  padding: 0 18px;
  background: linear-gradient(135deg, #ffffff, #d7f8ff);
  color: #090a0f;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.header-action:hover,
.primary-action:hover,
.secondary-action:hover,
.buy-button:hover {
  transform: translateY(-2px);
}

.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: minmax(340px, 0.82fr) minmax(480px, 1.18fr);
  align-items: center;
  gap: clamp(32px, 6vw, 86px);
  padding: clamp(54px, 8vw, 96px) clamp(20px, 6vw, 86px) 42px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(140, 66, 255, 0.13), transparent 34%),
    linear-gradient(315deg, rgba(101, 230, 165, 0.08), transparent 32%);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(50px, 8vw, 116px);
  line-height: 0.9;
  letter-spacing: 0;
  max-width: 820px;
}

h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 19px;
}

.hero-text {
  margin: 26px 0 0;
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.primary-action,
.secondary-action {
  padding: 0 22px;
}

.primary-action {
  background: linear-gradient(135deg, var(--purple), #12c8f7);
  color: #fff;
  box-shadow: 0 16px 38px rgba(140, 66, 255, 0.32);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.secondary-action {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.secondary-action:hover {
  border-color: rgba(19, 216, 255, 0.55);
  background: rgba(19, 216, 255, 0.08);
}

.trust-row {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.035);
}

.hero-media {
  display: grid;
  place-items: center;
  min-width: 0;
}

.banner-frame {
  position: relative;
  width: min(118%, 980px);
  margin-right: clamp(-120px, -6vw, -34px);
  overflow: hidden;
  background: transparent;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 10%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 10%, #000 88%, transparent 100%);
  mask-composite: intersect;
}

.banner-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 9, 13, 0.36), transparent 22%, transparent 76%, rgba(8, 9, 13, 0.42)),
    linear-gradient(180deg, rgba(8, 9, 13, 0.1), transparent 46%, rgba(8, 9, 13, 0.52));
  pointer-events: none;
}

.banner-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  filter: drop-shadow(0 30px 70px rgba(140, 66, 255, 0.18));
}

.section {
  padding: clamp(54px, 8vw, 96px) clamp(20px, 6vw, 86px);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding-top: 0;
  padding-bottom: 0;
  background: var(--line);
}

.metrics div {
  padding: 30px;
  background: rgba(8, 9, 13, 0.96);
}

.metrics strong {
  display: block;
  font-size: 30px;
}

.metrics span {
  color: var(--muted);
  font-weight: 700;
}

.section-heading {
  margin-bottom: 30px;
}

.feature-grid,
.pricing-grid,
.process {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.price-card,
.process div,
.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.feature-card,
.price-card,
.process div {
  padding: 26px;
}

.feature-card,
.process div,
.faq-list details {
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.2);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.feature-card:hover,
.process div:hover,
.faq-list details:hover {
  transform: translateY(-3px);
  border-color: rgba(19, 216, 255, 0.32);
  background: rgba(18, 20, 27, 0.88);
}

.feature-icon,
.process span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 26px;
  border-radius: 6px;
  background: rgba(19, 216, 255, 0.12);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}

.feature-card p,
.process p,
.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
}

.pricing-section {
  background:
    linear-gradient(180deg, rgba(24, 27, 37, 0.98), rgba(12, 14, 20, 0.98)),
    var(--panel-strong);
}

.price-card {
  position: relative;
  display: flex;
  min-height: 440px;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.price-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--cyan);
  opacity: 0.82;
}

.price-card:hover {
  transform: translateY(-5px);
  border-color: rgba(19, 216, 255, 0.42);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.48);
}

.price-card.featured {
  border-color: rgba(101, 230, 165, 0.52);
  background:
    linear-gradient(180deg, rgba(101, 230, 165, 0.08), rgba(18, 20, 27, 0)),
    var(--panel);
}

.price-card.featured::before {
  background: var(--green);
}

.badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 6px 9px;
  border-radius: 6px;
  background: rgba(101, 230, 165, 0.18);
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.price {
  margin: 12px 0 4px;
  font-size: 50px;
  font-weight: 900;
  line-height: 1;
  color: #fff;
}

.price-note {
  margin: 0;
  color: var(--muted);
}

.price-card ul {
  display: grid;
  gap: 10px;
  margin: 28px 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.price-card li::before {
  content: "+";
  margin-right: 10px;
  color: var(--green);
  font-weight: 900;
}

.buy-button {
  width: 100%;
  background: linear-gradient(135deg, #ffffff, #d7f8ff);
  color: #090a0f;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.buy-button:hover {
  box-shadow: 0 14px 30px rgba(255, 255, 255, 0.11);
}

.featured .buy-button {
  background: linear-gradient(135deg, var(--green), #15d8ff);
  box-shadow: 0 14px 34px rgba(101, 230, 165, 0.18);
}

.process-section {
  border-bottom: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.faq-list details {
  padding: 20px 22px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list code {
  color: var(--cyan);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 6vw, 86px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 900px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-media {
    order: -1;
  }

  .banner-frame img {
    aspect-ratio: 16 / 10;
  }

  .metrics,
  .feature-grid,
  .pricing-grid,
  .process {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .site-header {
    align-items: flex-start;
  }

  .header-action {
    width: 100%;
  }

  .nav {
    gap: 12px;
  }

  .hero-actions a {
    width: 100%;
  }

  .banner-frame {
    width: 116%;
    margin-right: -8%;
  }
}
