:root {
  --color-bg: #ffffff;
  --color-raise: #f6f7f8;
  --color-text: #16181d;
  --color-muted: #5c6270;
  --color-accent: #87222e;
  --color-accent-deep: #6c1b26;
  --color-border: #e4e6ea;
  --font-head: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mark: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1200px;
  --radius: 0px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  min-width: 0;
}

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

a { color: var(--color-accent); }

a:hover { color: var(--color-accent-deep); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.qvr-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  min-width: 0;
}

.qvr-header {
  border-bottom: 1px solid var(--color-border);
}

.qvr-header__row {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.qvr-logo {
  font-family: var(--font-mark);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.qvr-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.qvr-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 15px;
}

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

.qvr-nav__mail {
  font-family: var(--font-mark);
  font-size: 14px;
}

.qvr-burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  background: none;
  cursor: pointer;
}

.qvr-burger span,
.qvr-burger::before,
.qvr-burger::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  margin: 4px auto;
}

.qvr-hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--color-border);
}

.qvr-hero h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.2vw, 2.7rem);
  line-height: 1.15;
  margin: 0 0 18px;
  max-width: 18ch;
}

.qvr-hero__lead {
  font-size: 18px;
  color: var(--color-muted);
  max-width: 62ch;
  margin: 0 0 24px;
}

.qvr-hero__criteria {
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-raise);
  padding: 12px 16px;
  max-width: 62ch;
  margin: 0;
}

.qvr-section {
  padding: 56px 0;
}

.qvr-section--hairline {
  border-top: 1px solid var(--color-border);
}

.qvr-grid {
  display: grid;
  grid-template-columns: minmax(0, 120px) minmax(0, 1fr);
  gap: 28px 40px;
  align-items: start;
}

@media (max-width: 720px) {
  .qvr-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px 0;
  }
}

.qvr-grid__num {
  font-family: var(--font-mark);
  font-size: 14px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.qvr-grid__num strong {
  display: block;
  font-size: 28px;
  color: var(--color-text);
  font-weight: 700;
  letter-spacing: 0;
}

.qvr-grid__body h2 {
  font-size: clamp(1.6rem, 3.6vw, 2.2rem);
  font-weight: 700;
  margin: 0 0 16px;
  line-height: 1.2;
}

.qvr-grid__body h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 24px 0 10px;
}

.qvr-grid__body p {
  margin: 0 0 14px;
  max-width: 68ch;
}

.qvr-list {
  margin: 0 0 14px;
  padding-left: 20px;
  max-width: 68ch;
}

.qvr-list li { margin-bottom: 8px; }

.qvr-dl {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  max-width: 68ch;
}

.qvr-dl div {
  border-top: 1px solid var(--color-border);
  padding-top: 10px;
}

.qvr-dl dt {
  font-family: var(--font-mark);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.qvr-dl dd { margin: 0; }

.qvr-table__scroll {
  overflow-x: auto;
  max-width: 100%;
}

.qvr-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.qvr-table caption {
  text-align: left;
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.qvr-table th,
.qvr-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.qvr-table thead th {
  font-family: var(--font-mark);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  font-weight: 400;
  border-bottom: 1px solid var(--color-text);
}

.qvr-table td.qvr-num,
.qvr-table th.qvr-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.qvr-note {
  font-style: italic;
  color: var(--color-muted);
  font-size: 14px;
  margin-top: 10px;
}

.qvr-faq {
  max-width: 68ch;
  margin: 0 auto;
}

.qvr-faq details {
  border-top: 1px solid var(--color-border);
  padding: 14px 0;
}

.qvr-faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 16px;
  list-style: none;
}

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

.qvr-faq summary::before {
  content: "+";
  display: inline-block;
  width: 1.2em;
  color: var(--color-accent);
  font-family: var(--font-mark);
}

.qvr-faq details[open] summary::before { content: "−"; }

.qvr-faq p {
  margin: 10px 0 0 1.2em;
  color: var(--color-muted);
}

.qvr-apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 8px;
}

.qvr-app {
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
}

.qvr-app__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.qvr-app__icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
}

.qvr-app__title {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
}

.qvr-app__shots {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.qvr-app__shots img {
  width: 50%;
  height: auto;
}

.qvr-app__meta {
  font-size: 14px;
  color: var(--color-muted);
  margin: 0 0 14px;
}

.qvr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 26px;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  text-decoration: none;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: 140ms ease;
  background: none;
}

.qvr-btn:hover {
  background: var(--color-accent);
  color: #fff;
}

.qvr-app__note {
  font-size: 13px;
  color: var(--color-muted);
  margin: 10px 0 0;
}

.qvr-merch {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
  margin-top: 8px;
}

.qvr-merch__item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin-bottom: 10px;
}

.qvr-merch__name {
  font-weight: 700;
  font-size: 15px;
  margin: 0 0 4px;
}

.qvr-merch__price {
  font-size: 13px;
  color: var(--color-muted);
  margin: 0 0 12px;
}

.qvr-arrow {
  color: var(--color-text);
  text-decoration: none;
  display: inline-block;
  transition: 140ms ease;
}

.qvr-arrow:hover { text-decoration: underline; }

.qvr-arrow__mark {
  display: inline-block;
  transition: 140ms ease;
}

.qvr-arrow:hover .qvr-arrow__mark {
  transform: translateX(4px);
}

.qvr-mail-block {
  background: var(--color-raise);
  padding: 32px;
  max-width: 68ch;
}

.qvr-mail-block a {
  font-family: var(--font-mark);
  font-size: 20px;
  font-weight: 700;
}

.qvr-mail-block p {
  color: var(--color-muted);
  margin: 12px 0 0;
}

.qvr-footer {
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
  font-size: 14px;
  color: var(--color-muted);
}

.qvr-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.qvr-footer__links a {
  color: var(--color-muted);
  text-decoration: none;
}

.qvr-footer__links a:hover { text-decoration: underline; }

.qvr-legal main {
  padding: 48px 0 64px;
}

.qvr-legal h1 {
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  margin: 0 0 8px;
}

.qvr-legal__updated {
  font-family: var(--font-mark);
  font-size: 13px;
  color: var(--color-muted);
  margin: 0 0 32px;
}

.qvr-legal h2 {
  font-size: 20px;
  margin: 34px 0 12px;
}

.qvr-legal p, .qvr-legal li { max-width: 72ch; }

.qvr-legal ul { padding-left: 20px; }

.qvr-cookie-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 14px 0;
}

.qvr-cookie-table th, .qvr-cookie-table td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid var(--color-border);
}

.qvr-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 18px 24px;
  z-index: 50;
}

.qvr-banner[hidden] { display: none; }

.qvr-banner__row {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
}

.qvr-banner p {
  margin: 0;
  font-size: 14px;
  max-width: 60ch;
}

.qvr-banner__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.qvr-banner button {
  height: 44px;
  padding: 0 22px;
  border: 1px solid var(--color-accent);
  background: none;
  color: var(--color-accent);
  cursor: pointer;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: 140ms ease;
}

.qvr-banner button:hover {
  background: var(--color-accent);
  color: #fff;
}

.qvr-banner button.qvr-banner__accept {
  background: var(--color-accent);
  color: #fff;
}

.qvr-banner button.qvr-banner__accept:hover {
  background: var(--color-accent-deep);
}

.qvr-404 {
  padding: 96px 0;
  text-align: left;
}

.qvr-404 h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  margin: 0 0 16px;
}

@media (max-width: 560px) {
  .qvr-header__row { padding: 14px 20px; }
  .qvr-nav { display: none; }
  .qvr-burger { display: block; }
  .qvr-nav.qvr-nav--open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 20px;
    gap: 14px;
  }
  .qvr-header { position: relative; }
  .qvr-container { padding: 0 20px; }
  .qvr-app__shots { flex-direction: row; }
}