:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #52615e;
  --line: #d8e2df;
  --bg: #f7faf8;
  --panel: #ffffff;
  --accent: #1593e6;
  --accent-dark: #087a9a;
  --aqua: #1dc8d7;
  --mint: #74f0c5;
  --warm: #f4b45f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.site-header {
  align-items: center;
  background: rgba(247, 250, 248, 0.92);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 40px;
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand,
nav,
footer,
.actions,
.popup-title,
.media-row {
  align-items: center;
  display: flex;
}

.brand {
  font-weight: 800;
  gap: 10px;
  text-decoration: none;
}

nav {
  gap: 22px;
}

nav a,
footer a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.language-switcher {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: inline-flex;
  overflow: hidden;
}

.language-switcher a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  padding: 7px 9px;
}

.language-switcher a[aria-current="page"] {
  background: #e7fbfa;
  color: var(--accent-dark);
}

.hero {
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  margin: 0 auto;
  max-width: 1180px;
  min-height: calc(100vh - 72px);
  padding: 78px 40px 54px;
}

.hero-copy {
  align-self: center;
}

.eyebrow {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 16px;
  text-transform: uppercase;
}

h1 {
  font-size: 56px;
  line-height: 1.02;
  letter-spacing: 0;
  margin: 0;
  max-width: 760px;
}

.lead {
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
  margin: 24px 0 0;
  max-width: 660px;
}

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

.button {
  border-radius: 8px;
  font-weight: 800;
  padding: 13px 18px;
  text-decoration: none;
}

.primary {
  background: linear-gradient(135deg, var(--aqua), var(--accent));
  color: white;
}

.secondary {
  border: 1px solid var(--line);
  color: var(--accent-dark);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.trust-row span {
  background: #e7fbfa;
  border: 1px solid #bdeeed;
  border-radius: 999px;
  color: #075f72;
  font-size: 13px;
  font-weight: 800;
  padding: 8px 12px;
}

.product-panel {
  align-self: center;
  background: #eaf2ef;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(8, 122, 154, 0.16);
  overflow: hidden;
}

.browser-bar {
  background: #dfe9e6;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 7px;
  padding: 14px;
}

.browser-bar span {
  background: var(--warm);
  border-radius: 50%;
  display: block;
  height: 10px;
  width: 10px;
}

.popup-preview {
  background: var(--panel);
  margin: 34px;
  padding: 22px;
}

.popup-title {
  gap: 10px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.popup-title strong {
  flex: 1;
}

.popup-title span {
  background: #e4f4f1;
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 10px;
}

.media-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  gap: 12px;
  margin-top: 10px;
  padding: 12px;
}

.file-icon {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  border-radius: 6px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  padding: 8px;
}

.thumb-video {
  background:
    linear-gradient(135deg, rgba(116, 240, 197, 0.95), rgba(21, 147, 230, 0.9)),
    linear-gradient(45deg, #d9e8e4 25%, transparent 25% 75%, #d9e8e4 75%);
  border-radius: 7px;
  display: block;
  height: 44px;
  overflow: hidden;
  position: relative;
  width: 70px;
}

.thumb-video::after {
  border-bottom: 10px solid transparent;
  border-left: 16px solid #ffffff;
  border-top: 10px solid transparent;
  content: "";
  left: 29px;
  position: absolute;
  top: 12px;
}

.media-row div {
  flex: 1;
  min-width: 0;
}

.media-row b,
.media-row small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.media-row small,
.note {
  color: var(--muted);
}

.media-row button {
  background: linear-gradient(135deg, var(--aqua), var(--accent));
  border: 0;
  border-radius: 7px;
  color: white;
  font-weight: 800;
  padding: 9px 12px;
}

.note {
  font-size: 13px;
  margin-top: 16px;
}

.band {
  background: #ffffff;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 34px;
  grid-template-columns: 0.8fr 1.2fr;
  padding: 70px max(40px, calc((100vw - 1100px) / 2));
}

h2 {
  font-size: 32px;
  margin: 0 0 16px;
}

h3 {
  margin: 0 0 8px;
}

.band p,
.content-page p {
  color: var(--muted);
  line-height: 1.7;
}

.status-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}

.status-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.content-page {
  margin: 0 auto;
  max-width: 820px;
  padding: 70px 28px;
}

.wide-page {
  max-width: 1080px;
}

.compact-lead {
  max-width: 760px;
}

.content-page h1 {
  font-size: 44px;
}

.pricing-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 40px;
}

.pricing-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: space-between;
  padding: 26px;
}

.featured-plan {
  border-color: var(--accent);
  box-shadow: 0 18px 55px rgba(21, 147, 230, 0.16);
}

.plan-topline {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.plan-topline span {
  background: #e7fbfa;
  border: 1px solid #bdeeed;
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 900;
  padding: 6px 10px;
  text-transform: uppercase;
}

.plan-label {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 900;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.pricing-card h2 {
  font-size: 40px;
  margin: 0 0 12px;
}

.pricing-card h2 span {
  color: var(--muted);
  font-size: 17px;
  font-weight: 700;
}

.feature-list,
.step-list {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
  padding-left: 20px;
}

.feature-list li,
.step-list li {
  margin: 8px 0;
}

.full-button {
  display: block;
  text-align: center;
}

.notice-band {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-top: 22px;
  padding: 24px;
}

.notice-band a {
  color: var(--accent-dark);
  font-weight: 800;
}

.download-steps {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
}

.download-steps article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.step-number {
  align-items: center;
  background: #e7fbfa;
  border: 1px solid #bdeeed;
  border-radius: 999px;
  color: var(--accent-dark);
  display: inline-flex;
  font-weight: 900;
  height: 34px;
  justify-content: center;
  margin-bottom: 14px;
  width: 34px;
}

.architecture-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.architecture-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.comparison-section {
  margin-top: 46px;
}

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.legal-links a {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  text-decoration: none;
}

.conversion-band {
  align-items: center;
  background: #102824;
  color: #ffffff;
  display: flex;
  gap: 28px;
  justify-content: space-between;
  padding: 58px max(40px, calc((100vw - 1100px) / 2));
}

.conversion-band p {
  color: #cae4df;
  line-height: 1.7;
  margin: 0;
  max-width: 680px;
}

.conversion-band h2 {
  margin-bottom: 10px;
}

.contact-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  margin-top: 24px;
  padding: 22px;
}

.contact-panel a {
  color: var(--accent-dark);
  font-weight: 800;
}

.qa-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 34px;
}

.qa-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.qa-card h2 {
  font-size: 26px;
}

.qa-card video {
  aspect-ratio: 16 / 9;
  background: #17211f;
  border-radius: 8px;
  display: block;
  margin: 18px 0;
  width: 100%;
}

.qa-card .button {
  display: inline-block;
  margin-top: 8px;
}

.checkout-page {
  min-height: calc(100vh - 180px);
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  gap: 18px;
  justify-content: center;
  padding: 28px;
}

footer span {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 18px 22px;
  }

  nav,
  footer,
  .conversion-band {
    flex-wrap: wrap;
  }

  .hero,
  .band,
  .status-grid,
  .pricing-grid,
  .download-steps,
  .architecture-grid,
  .qa-grid {
    grid-template-columns: 1fr;
  }

  .conversion-band {
    align-items: flex-start;
    flex-direction: column;
    padding: 48px 22px;
  }

  .hero {
    min-height: auto;
    padding: 48px 22px;
  }

  h1 {
    font-size: 40px;
  }

  .product-panel {
    min-width: 0;
  }

  .popup-preview {
    margin: 18px;
  }

  .band {
    padding: 48px 22px;
  }
}