:root {
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --button-radius: 10px;
  --container: min(1320px, calc(100vw - 40px));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text-dark);
  background: var(--bg-light);
  font-family: "Manrope", sans-serif;
}

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

img {
  height: auto;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.band {
  position: relative;
}

.band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.band-dark {
  color: var(--text-light);
  background: var(--bg-dark);
}

.band-dark::before {
  background: none;
  opacity: 0.2;
}

.band-light {
  background: var(--bg-light);
}

.band-light-contact {
  background: var(--bg-light-2);
}

.band-dark-detail {
  background: var(--bg-dark-2);
}

.band-dark-footer {
  background: var(--bg-dark);
}

.site-header,
.hero,
.contacts-hero,
.calibers-hero,
.reviews-hero,
.contacts-page,
.calibers-page,
.reviews-page,
.proof-rail,
.advantages,
.engineering,
.video-review,
.contact,
.site-footer {
  position: relative;
  z-index: 1;
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  display: block;
}

.brand-text {
  display: grid;
  gap: 4px;
}

.brand-text strong,
.site-nav a,
.section-kicker,
.feature-index,
.contact-label,
.proof-item span,
.video-meta span,
.site-footer span,
.site-footer a {
  font-family: "Sora", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-text strong {
  font-size: 0.95rem;
}

.brand-text span {
  color: var(--text-light-soft);
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.site-nav a {
  font-size: 0.76rem;
  color: var(--text-light-soft);
}

.site-cta {
  min-height: 48px;
  padding: 0 20px;
  white-space: nowrap;
}

.section-kicker {
  display: inline-block;
  color: var(--accent-soft);
  font-size: 0.74rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(380px, 1.06fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  padding: 42px 0 54px;
}

.hero h1,
.contacts-hero h1,
.calibers-hero h1,
.reviews-hero h1,
.section-heading h2,
.video-copy h2,
.contact-copy h2,
.contact-methods h2,
.requisites-panel h2,
.contact-form-copy h2,
.calibers-intro h2,
.calibers-note h2,
.review-feature h2,
.review-card h2,
.hero-sidecard h2 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.hero h1 {
  margin-top: 18px;
  font-size: clamp(3.7rem, 7vw, 7rem);
  line-height: 0.94;
}

.contacts-hero {
  padding: 34px 0 62px;
}

.calibers-hero {
  padding: 34px 0 62px;
}

.reviews-hero {
  padding: 34px 0 62px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--text-light-soft);
  font-family: "Sora", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.breadcrumbs a {
  color: var(--accent-soft);
}

.contacts-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: end;
  margin-top: 42px;
}

.calibers-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.44fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: end;
  margin-top: 42px;
}

.reviews-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: end;
  margin-top: 42px;
}

.contacts-hero h1 {
  margin-top: 18px;
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.96;
}

.calibers-hero h1 {
  margin-top: 18px;
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.96;
}

.reviews-hero h1 {
  margin-top: 18px;
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 0.96;
}

.contacts-hero-copy p,
.calibers-hero-copy p,
.reviews-hero-copy p,
.contact-form-copy p {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--text-light-soft);
  font-size: 1.04rem;
  line-height: 1.82;
}

.reviews-hero-copy p {
  max-width: none;
}

.contacts-price {
  min-height: 100%;
}

.calibers-summary {
  min-height: 100%;
  padding: 24px;
  color: var(--text-dark);
  background: var(--surface-light);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-light);
}

.reviews-summary {
  min-height: 100%;
  padding: 24px;
  color: var(--text-dark);
  background: var(--surface-light);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-light);
}

:is(.calibers-summary, .reviews-summary, .contact-panel-price, .conversion-cta) :is(.section-kicker, .contact-label) {
  color: var(--accent-text);
}

.reviews-summary strong {
  display: block;
  margin-top: 12px;
  color: var(--text-dark);
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
}

.reviews-summary p {
  margin: 16px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.72;
}

.calibers-summary strong {
  display: block;
  margin-top: 12px;
  color: var(--text-dark);
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
}

.calibers-summary p {
  margin: 16px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.72;
}

.hero-lead,
.advantage-card p,
.engineering-copy p,
.video-meta p,
.contact-copy p,
.contacts-hero-copy p,
.calibers-hero-copy p,
.reviews-hero-copy p,
.contact-form-copy p,
.proof-item p,
.detail-card p,
.contact-note,
.contact-panel p {
  line-height: 1.82;
}

.hero-lead {
  max-width: 640px;
  margin: 22px 0 0;
  color: var(--text-light-soft);
  font-size: 1.05rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.hero-metrics article,
.proof-item,
.advantage-card,
.hero-sidecard,
.contact-panel,
.detail-card {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}

.hero-metrics article {
  padding: 18px;
  background: var(--surface-dark);
}

.hero-metrics strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.hero-metrics span {
  display: block;
  margin-top: 10px;
  color: var(--text-light-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.hero-actions,
.video-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-video-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--text-light-soft);
  font-family: "Manrope", sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: color 180ms ease;
}

.hero-video-link:hover,
.hero-video-link:focus-visible {
  color: var(--accent-soft);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: var(--button-radius);
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0;
  text-align: center;
  text-transform: none;
  cursor: pointer;
  transition: border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-2px);
}

.button-primary,
.button-dark {
  color: var(--text-light);
  background: var(--button-bg);
}

.button-primary:hover,
.button-dark:hover {
  background: var(--button-hover);
}

.band-dark .button-primary {
  color: var(--text-dark);
  background: var(--surface-light-strong);
}

.band-dark .button-primary:hover {
  background: var(--surface-light);
}

.button-secondary,
.button-ghost {
  border-color: var(--border-control-dark);
  background: transparent;
  color: var(--text-light);
}

.button-secondary:hover {
  border-color: var(--border-control-dark-hover);
  background: var(--surface-dark);
}

.button-ghost,
.button-secondary-light {
  color: var(--text-dark);
  border-color: var(--border-control);
  background: transparent;
}

.button-ghost:hover,
.button-secondary-light:hover {
  border-color: var(--border-control-hover);
  background: var(--surface-light-hover);
}

:is(.button, .video-tab, .back-to-top):focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 4px;
}

.hero-notes {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.hero-notes li {
  position: relative;
  padding-left: 20px;
  color: var(--text-light-soft);
  font-size: 0.96rem;
}

.hero-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-stage {
  display: grid;
  gap: 20px;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 0;
  padding: 26px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-xl);
  background: var(--surface-light-strong);
  box-shadow: var(--shadow-dark);
}

.hero-visual img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: calc(var(--radius-xl) - 8px);
}

.hero-visual figcaption {
  position: static;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 18px;
  margin-top: 14px;
  padding: 18px 20px;
  border-radius: 20px;
  color: var(--text-dark);
  background: var(--surface-light);
  backdrop-filter: blur(12px);
}

.hero-visual-copy {
  display: grid;
  gap: 8px;
}

.hero-visual figcaption span {
  font-family: "Sora", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dark-soft);
}

.hero-visual figcaption strong {
  font-size: 1.05rem;
  line-height: 1.5;
}

.hero-visual-cta {
  justify-self: end;
  min-height: 52px;
}

.hero-sidecard {
  padding: 24px;
  background: var(--surface-dark);
}

.hero-sidecard h2 {
  margin-top: 12px;
  font-size: clamp(1.7rem, 2vw, 2.25rem);
  line-height: 1;
}

.hero-sidecard p {
  margin: 14px 0 0;
  color: var(--text-light-soft);
}

.proof-rail {
  display: grid;
  gap: 34px;
  padding: 82px 0;
}

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

.proof-item {
  padding: 22px;
  background: var(--surface-dark);
}

.proof-item span {
  color: var(--accent-soft);
  font-size: 0.7rem;
}

.proof-item h3 {
  margin: 12px 0 0;
  font-family: "Sora", sans-serif;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.proof-item p {
  margin: 14px 0 0;
  color: var(--text-light-soft);
  font-size: 0.94rem;
}

.proof-item p + p {
  margin-top: 10px;
}

.advantages,
.engineering,
.video-review,
.contact {
  padding: 82px 0;
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 34px;
}

.section-heading h2,
.video-copy h2,
.contact-copy h2 {
  font-size: clamp(2.2rem, 4vw, 4.25rem);
  line-height: 0.98;
}

.band-light .section-kicker,
.band-light .video-meta span {
  color: var(--accent-text);
  font-weight: 800;
}

.section-heading h2,
.band-light .video-copy h2 {
  color: var(--text-dark);
}

.band-dark .section-heading h2,
.band-dark .contact-copy h2 {
  color: var(--text-light);
}

.advantage-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 0.85fr;
  gap: 18px;
}

.advantage-card {
  padding: 26px;
  border: 1px solid var(--line-light);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.advantage-card-large {
  grid-row: span 2;
  background: var(--surface-light);
}

.advantage-card h3,
.engineering-copy h3,
.video-meta h3,
.detail-card h3 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.advantage-card p {
  margin: 14px 0 0;
  color: var(--text-dark-soft);
}

.engineering-list {
  display: grid;
  gap: 22px;
}

.engineering-card {
  display: grid;
  grid-template-columns: minmax(340px, 0.95fr) minmax(0, 1.05fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-xl);
  background: var(--surface-dark);
}

.engineering-card-reverse {
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
}

.engineering-card-reverse .engineering-media {
  order: 2;
}

.engineering-card-reverse .engineering-copy {
  order: 1;
}

.engineering-media {
  display: grid;
  align-items: stretch;
  background: var(--bg-dark);
}

.engineering-media img {
  width: 100%;
  height: auto;
}

.engineering-copy {
  padding: clamp(28px, 4vw, 42px);
}

.feature-index {
  color: var(--accent-soft);
  font-size: 0.72rem;
}

.engineering-copy h3 {
  margin-top: 12px;
  color: var(--text-light);
}

.engineering-copy p {
  margin: 14px 0 0;
  color: var(--text-light-soft);
}

.video-switcher {
  display: grid;
  gap: 18px;
}

.video-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.video-tab {
  appearance: none;
  min-height: 50px;
  padding: 0 18px;
  border: 1px solid var(--border-control);
  border-radius: var(--button-radius);
  background: transparent;
  color: var(--text-dark);
  cursor: pointer;
  font-family: "Manrope", sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0;
  text-transform: none;
  transition: border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.video-tab:hover {
  border-color: var(--border-control-hover);
  background: var(--surface-light-hover);
}

.video-tab.is-active {
  color: var(--text-light);
  border-color: var(--button-bg);
  background: var(--button-bg);
}

.video-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 20px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-xl);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.video-embed {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: var(--bg-dark);
}

.video-embed-shell {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.video-frame,
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-poster {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center center;
}

.video-embed-overlay,
.video-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--overlay);
}

.video-embed-overlay {
  align-content: center;
  justify-items: start;
  gap: 14px;
  transition: opacity 220ms ease;
}

.video-embed-shell.is-loaded .video-embed-overlay {
  opacity: 0;
  pointer-events: none;
}

.video-embed-note {
  max-width: 360px;
  color: var(--text-light-soft);
  line-height: 1.72;
}

.video-fallback[hidden] {
  display: none;
}

.video-fallback-inner {
  max-width: 340px;
  padding: 28px;
  border: 1px solid var(--line-dark);
  border-radius: 24px;
  color: var(--text-light);
  background: var(--surface-dark);
  backdrop-filter: blur(10px);
}

.video-fallback-label,
.video-card-copy span,
.video-direct-link {
  font-family: "Sora", sans-serif;
}

.video-fallback-label,
.video-card-copy span {
  display: inline-block;
  color: var(--accent-text);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-facade {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-dark);
}

.video-facade-trigger {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 1.2vw, 14px);
  padding: 16px;
  color: var(--text-light);
  text-align: center;
  text-decoration: none;
  background: radial-gradient(ellipse at center, var(--surface-dark) 0%, var(--bg-dark) 75%);
}

.video-facade-brand { font-family: "Sora", sans-serif; font-size: clamp(10px, 1.2vw, 16px); letter-spacing: .18em; color: var(--accent-soft); }
.video-facade-play { display: grid; place-items: center; width: clamp(38px, 6vw, 72px); aspect-ratio: 1; padding-left: 4px; border: 1px solid var(--accent-soft); border-radius: 50%; color: var(--accent-soft); font-size: clamp(18px, 2.5vw, 30px); }
.video-facade-action { font-size: clamp(16px, 2vw, 24px); font-weight: 800; }
.video-facade-title { max-width: 42ch; font-size: clamp(11px, 1.3vw, 16px); line-height: 1.45; }
.video-facade-note { color: var(--text-light-soft); font-size: clamp(10px, 1vw, 13px); }
.video-facade-trigger:hover .video-facade-play { background: var(--accent-soft); color: var(--bg-dark); }
.video-facade-trigger:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: -5px; }
.video-facade iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.video-facade-picture,
.video-facade-poster,
.video-facade-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.video-facade-poster { object-fit: cover; }
.video-facade-shade { background: linear-gradient(180deg, #00000008 20%, #00000070 100%); }
.video-facade.has-poster .video-facade-play,
.video-facade.has-poster .video-facade-action { position: relative; }
.video-facade.has-poster .video-facade-play { background: var(--bg-dark); }
.video-facade.has-poster .video-facade-action { padding: 6px 14px; border-radius: 8px; background: var(--bg-dark); }
.video-facade.has-poster .video-facade-trigger:hover .video-facade-play { background: var(--accent-soft); }
.video-facade.has-poster .video-facade-title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.hosted-video-stage {
  position: absolute;
  inset: 0;
  background: #000;
  outline: 0;
}

.hosted-video-stage[hidden],
.hosted-video-player .video-facade-trigger[hidden] {
  display: none;
}

.hosted-video-element {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #000;
  object-fit: contain;
}

.hosted-video-center-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: clamp(48px, 8vw, 78px);
  aspect-ratio: 1;
  padding: 0 0 0 4px;
  border: 1px solid #ffffff70;
  border-radius: 50%;
  color: #fff;
  background: #111110c9;
  box-shadow: 0 12px 36px #0008;
  font-size: clamp(20px, 3vw, 32px);
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: opacity 160ms ease, transform 160ms ease, background 160ms ease;
}

.hosted-video-center-play:hover { background: #111110f0; }
.hosted-video-center-play:focus-visible { outline: 2px solid var(--accent-soft); outline-offset: 3px; }
.hosted-video-center-play[hidden] { display: none; }

.hosted-video-controls {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  padding: 64px 14px 10px;
  color: #fff;
  background: linear-gradient(180deg, transparent, #000c);
  opacity: 1;
  transition: opacity 180ms ease, transform 180ms ease;
}

.hosted-video-controls[hidden] { display: none; }

.hosted-video-player.is-playing:not(.controls-visible):not(.quality-menu-open):not(:focus-within) .hosted-video-controls {
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
}

.hosted-video-progress,
.hosted-video-volume {
  --video-progress: 0%;
  appearance: none;
  height: 18px;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
}

.hosted-video-progress { display: block; width: 100%; }

.hosted-video-progress::-webkit-slider-runnable-track,
.hosted-video-volume::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-soft) var(--video-progress), #ffffff70 var(--video-progress));
}

.hosted-video-progress::-moz-range-track,
.hosted-video-volume::-moz-range-track {
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-soft) var(--video-progress), #ffffff70 var(--video-progress));
}

.hosted-video-progress::-webkit-slider-thumb,
.hosted-video-volume::-webkit-slider-thumb {
  width: 13px;
  height: 13px;
  margin-top: -4.5px;
  appearance: none;
  border: 0;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 1px 5px #0008;
}

.hosted-video-progress::-moz-range-thumb,
.hosted-video-volume::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border: 0;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 1px 5px #0008;
}

.hosted-video-progress:focus-visible,
.hosted-video-volume:focus-visible { outline: 2px solid var(--accent-soft); outline-offset: 2px; }
.hosted-video-progress:disabled { cursor: wait; opacity: 0.55; }

.hosted-video-controls-row {
  display: flex;
  align-items: center;
  gap: 4px;
  min-height: 38px;
}

.hosted-video-control-button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 38px;
  padding: 0 7px;
  border: 0;
  border-radius: 7px;
  color: #fff;
  background: transparent;
  font: inherit;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: color 140ms ease, background 140ms ease;
}

.hosted-video-control-button:hover { background: #ffffff1c; }
.hosted-video-control-button:focus-visible { outline: 2px solid var(--accent-soft); outline-offset: 0; }
.hosted-video-control-button:disabled { cursor: default; opacity: 0.62; }
.hosted-video-play-button { font-size: 0.92rem; }
.hosted-video-play-button [data-video-pause-icon] { font-size: 0.72rem; letter-spacing: -0.12em; }

.hosted-video-time {
  min-width: 92px;
  margin-left: 2px;
  font-family: "Sora", sans-serif;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.hosted-video-controls-spacer { flex: 1; }

.hosted-video-volume { --video-progress: 100%; width: 68px; margin-right: 3px; }
.hosted-video-quality { position: relative; }

.hosted-video-quality-button {
  gap: 5px;
  min-width: 82px;
  font-family: "Sora", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
}

.hosted-video-quality-gear { font-size: 1rem; }

.hosted-video-quality-menu {
  position: absolute;
  right: 0;
  bottom: calc(100% + 9px);
  width: 148px;
  padding: 7px;
  border: 1px solid #ffffff24;
  border-radius: 12px;
  background: #181817f2;
  box-shadow: 0 12px 38px #0009;
  backdrop-filter: blur(14px);
}

.hosted-video-quality-menu[hidden] { display: none; }

.hosted-video-quality-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 36px;
  padding: 7px 9px;
  border: 0;
  border-radius: 7px;
  color: #fff;
  background: transparent;
  font: 700 0.76rem/1 "Sora", sans-serif;
  text-align: left;
  cursor: pointer;
}

.hosted-video-quality-option:hover,
.hosted-video-quality-option:focus-visible { background: #ffffff18; outline: 0; }
.hosted-video-quality-option.is-selected { color: var(--accent-soft); }
.hosted-video-quality-check { opacity: 0; }
.hosted-video-quality-option.is-selected .hosted-video-quality-check { opacity: 1; }

.hosted-video-error {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 8px;
  padding: 24px;
  color: var(--text-light);
  text-align: center;
  background: #111110f2;
}

.hosted-video-error[hidden] {
  display: none;
}

.hosted-video-error span {
  color: var(--text-light-soft);
}

@media (max-width: 560px) {
  .hosted-video-controls { padding: 42px 7px 5px; }
  .hosted-video-controls-row { gap: 1px; min-height: 34px; }
  .hosted-video-control-button { min-width: 34px; min-height: 34px; padding: 0 5px; }
  .hosted-video-time { min-width: 76px; margin-left: 0; font-size: 0.64rem; }
  .hosted-video-volume { display: none; }
  .hosted-video-quality-button { min-width: 68px; gap: 4px; font-size: 0.66rem; }
  .hosted-video-quality-menu { right: -34px; bottom: calc(100% + 7px); width: 124px; padding: 3px; }
  .hosted-video-quality-option { min-height: 24px; padding: 3px 8px; font-size: 0.68rem; }
  .hosted-video-progress { height: 15px; }
}

.video-fallback-label {
  color: var(--accent-soft);
}

.video-fallback-inner h3,
.video-card-copy h3 {
  margin: 12px 0 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.video-fallback-inner p,
.video-card-copy p {
  margin: 14px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.82;
}

.video-fallback-inner p {
  color: var(--text-light-soft);
}

.video-card-copy {
  display: grid;
  align-content: start;
  gap: 0;
  margin-top: 18px;
  padding: 20px 6px 6px;
  border-top: 1px solid var(--line-light);
}

.video-direct-link {
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  padding: 0 6px;
  color: var(--text-dark);
  font-size: 0.9375rem;
  font-weight: 600;
}

.video-direct-link:hover,
.video-direct-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(390px, 1.16fr);
  gap: clamp(24px, 4vw, 42px);
  align-items: start;
}

.contacts-page {
  display: grid;
  gap: 22px;
  padding: 72px 0;
}

.calibers-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 72px 0;
}

.reviews-page {
  display: grid;
  gap: 24px;
  padding: 72px 0;
}

.review-avito-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(20px, 4vw, 42px);
  align-items: center;
  padding: 26px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.review-avito-panel h2,
.reviews-video-heading h2 {
  margin-top: 12px;
  color: var(--text-dark);
  font-family: "Sora", sans-serif;
  font-size: clamp(1.85rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.review-avito-panel p,
.reviews-video-heading p {
  max-width: 820px;
  margin: 18px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.82;
}

.avito-reviews-content {
  grid-column: 1 / -1;
  min-width: 0;
}

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

.avito-review-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-md);
  background: var(--surface-light-strong);
}

.avito-review-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
}

.avito-review-header h3 {
  margin: 0;
  color: var(--text-dark);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.avito-review-date {
  display: block;
  margin-top: 4px;
  color: var(--text-dark-soft);
  font-size: 0.75rem;
  line-height: 1.5;
}

.avito-review-stars {
  display: inline-flex;
  gap: 2px;
  padding-top: 3px;
  color: var(--accent-text);
}

.avito-review-stars svg { flex: 0 0 16px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.avito-review-stars .is-filled { fill: currentColor; }
.avito-review-card blockquote { margin: 0; }

.avito-review-card .avito-review-text {
  max-width: none;
  margin: 0;
  color: var(--text-dark);
  font-size: 0.9rem;
  line-height: 1.75;
  white-space: pre-line;
  overflow-wrap: anywhere;
}

.avito-review-product {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line-light);
  color: var(--text-dark-soft);
  font-size: 0.75rem;
  line-height: 1.5;
}

.avito-reviews-more { margin-top: 22px; }
.avito-reviews-more > summary { display: flex; width: fit-content; margin-inline: auto; list-style: none; }
.avito-reviews-more > summary::-webkit-details-marker { display: none; }
.avito-reviews-more > .avito-reviews-grid { margin-top: 22px; }
.avito-reviews-more-hide, .avito-reviews-more[open] .avito-reviews-more-show { display: none; }
.avito-reviews-more[open] .avito-reviews-more-hide { display: inline; }

.reviews-video-section {
  display: grid;
  gap: 22px;
}

.reviews-video-list {
  display: grid;
  gap: 22px;
}

.review-video-card {
  display: grid;
  grid-template-columns: minmax(360px, 1.1fr) minmax(280px, 0.58fr);
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.review-video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 300px;
  background: var(--bg-dark);
}

.review-video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.review-video-copy {
  display: grid;
  align-content: center;
  padding: 24px;
}

.review-video-copy h3 {
  margin: 12px 0 0;
  color: var(--text-dark);
  font-family: "Sora", sans-serif;
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.035em;
}

.review-video-copy p {
  margin: 14px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.72;
}

.review-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.48fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: stretch;
  padding: 26px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.review-feature-copy {
  align-self: center;
}

.review-feature h2,
.review-card h2 {
  margin-top: 12px;
  color: var(--text-dark);
  font-size: clamp(1.85rem, 3vw, 2.8rem);
  letter-spacing: -0.04em;
}

.review-feature p,
.review-card p {
  margin: 18px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.82;
}

.review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.review-feature-media {
  min-height: 360px;
  margin: 0;
  overflow: hidden;
  border-radius: 20px;
  background: var(--surface-light-hover);
}

.review-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.review-card {
  display: grid;
  align-content: start;
  justify-items: start;
  padding: 24px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.review-card .button {
  margin-top: 22px;
}

.calibers-intro {
  max-width: 920px;
}

.calibers-intro h2,
.calibers-note h2 {
  color: var(--text-dark);
  font-size: clamp(1.85rem, 3vw, 2.8rem);
  letter-spacing: -0.04em;
}

.calibers-intro h2 {
  margin-top: 12px;
}

.calibers-intro p,
.calibers-note p {
  margin: 18px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.82;
}

.calibers-equipment {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.calibers-equipment article {
  padding: 24px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.calibers-equipment strong {
  display: block;
  margin-top: 12px;
  color: var(--text-dark);
  font-family: "Sora", sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.calibers-equipment p {
  margin: 14px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.72;
}

.caliber-table-wrap {
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.caliber-table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  color: var(--text-dark);
}

.caliber-table caption {
  padding: 18px 20px 0;
  color: var(--text-dark-soft);
  font-family: "Sora", sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: left;
  text-transform: uppercase;
}

.caliber-table th,
.caliber-table td {
  padding: 17px 20px;
  border-bottom: 1px solid var(--line-light);
  text-align: left;
  vertical-align: top;
}

.caliber-table thead th {
  color: var(--text-dark-soft);
  font-family: "Sora", sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.caliber-table .caliber-name {
  font-weight: 800;
}

.caliber-table td:nth-child(2) {
  color: var(--text-dark-soft);
  font-weight: 700;
}

.caliber-table td:nth-child(3) {
  color: var(--text-dark-soft);
  line-height: 1.62;
}

.caliber-table tbody tr:last-child td,
.caliber-table tbody tr:last-child th {
  border-bottom: 0;
}

.caliber-featured {
  background: var(--accent-surface);
  box-shadow: inset 3px 0 0 var(--accent);
}

.caliber-featured .caliber-name {
  color: var(--accent-text-strong);
}

.calibers-note {
  width: 100%;
  padding: 26px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.calibers-note .button {
  margin-top: 22px;
}

.contacts-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: 22px;
  align-items: stretch;
}

.contact-methods,
.requisites-panel,
.contact-form-panel {
  color: var(--text-dark);
}

.contact-methods,
.requisites-panel {
  display: grid;
  align-content: start;
  gap: 18px;
}

.contact-methods h2,
.requisites-panel h2,
.contact-form-copy h2 {
  color: var(--text-dark);
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  letter-spacing: -0.035em;
}

.requisites-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.requisites-list div {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-radius: 16px;
  background: var(--surface-light);
  border: 1px solid var(--line-light);
}

.requisites-list dt {
  color: var(--text-dark-soft);
  font-family: "Sora", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.requisites-list dd {
  margin: 0;
  color: var(--text-dark);
  font-weight: 800;
  line-height: 1.55;
}

.contact-form-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(360px, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.contact-form-copy p {
  color: var(--text-dark-soft);
}

.feedback-form {
  display: grid;
  gap: 16px;
}

.feedback-form label {
  display: grid;
  gap: 8px;
}

.feedback-form label span {
  color: var(--text-dark-soft);
  font-family: "Sora", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feedback-form input,
.feedback-form textarea {
  width: 100%;
  border: 1px solid var(--line-light);
  border-radius: 16px;
  padding: 15px 16px;
  color: var(--text-dark);
  background: var(--surface-light);
  font: inherit;
  outline: none;
  transition: border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.feedback-form textarea {
  resize: vertical;
  min-height: 144px;
}

.feedback-form input:focus,
.feedback-form textarea:focus {
  border-color: var(--focus-ring);
  background: var(--surface-light);
  box-shadow: 0 0 0 3px var(--focus-halo);
}

.feedback-form .button {
  width: max-content;
  border: 0;
  cursor: pointer;
}

.form-status {
  min-height: 1.6em;
  margin: 0;
  color: var(--text-dark-soft);
  line-height: 1.6;
}

.back-to-top {
  position: fixed;
  right: max(18px, calc((100vw - 1320px) / 2 + 18px));
  bottom: 22px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--line-dark);
  border-radius: var(--button-radius);
  color: var(--text-light);
  background: var(--button-bg);
  box-shadow: var(--shadow-floating);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity 180ms ease,
    transform 180ms ease,
    background 180ms ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus-visible {
  background: var(--button-hover);
}

.back-to-top span {
  font-family: "Manrope", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1;
}

.contact-copy p {
  max-width: 620px;
  margin: 22px 0 0;
  color: var(--text-light-soft);
}

.contact-stack {
  display: grid;
  gap: 18px;
}

.contact-panel {
  padding: 24px;
  background: var(--surface-dark);
}

.contact-panel-price {
  display: grid;
  gap: 10px;
  color: var(--text-dark);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.contact-panel-price strong {
  font-family: "Sora", sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.contact-panel-price p {
  margin: 0;
  color: var(--text-dark-soft);
}

.contact-panel-links {
  display: grid;
  gap: 12px;
}

.video-generation-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, auto);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-top: 24px;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--line-light);
  border-left: 3px solid var(--accent);
  border-radius: 20px;
  color: var(--text-dark);
  background: var(--surface-light);
}

.video-transcript-summary {
  margin-top: 18px;
  border: 1px solid var(--line-light);
  border-radius: 16px;
  color: var(--text-dark);
  background: var(--surface-light);
  overflow: hidden;
}

.video-transcript-summary summary {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  padding: 18px 58px 18px 22px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}

.video-transcript-summary summary::-webkit-details-marker {
  display: none;
}

.video-transcript-summary summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  color: var(--accent-text);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
  transform: translateY(-50%);
}

.video-transcript-summary[open] summary::after {
  content: "−";
}

.video-transcript-summary-hint {
  color: var(--text-dark-soft);
  font-family: "Manrope", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
}

.video-transcript-summary-body {
  max-width: 88ch;
  padding: 0 22px 22px;
  color: var(--text-dark-soft);
}

.video-transcript-summary-body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
}

.video-transcript-summary-body p + p {
  margin-top: 14px;
}

.video-transcript-summary-lead,
.video-transcript-summary-conclusion {
  color: var(--text-dark);
}

.video-transcript-summary-note {
  padding-top: 14px;
  border-top: 1px solid var(--line-light);
  font-size: 0.78rem !important;
  line-height: 1.6 !important;
}

.video-generation-copy {
  min-width: 0;
  max-width: 78ch;
}

.video-generation-note h3 {
  margin: 10px 0 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  line-height: 1.25;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.video-generation-note p {
  margin: 14px 0 0;
  color: var(--text-dark-soft);
  font-size: 0.95rem;
  line-height: 1.7;
}

.video-generation-actions {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.video-generation-actions .button {
  gap: 12px;
  padding: 12px 22px;
}

.video-generation-hint {
  color: var(--text-dark-soft);
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: center;
}

.conversion-cta {
  width: var(--container);
  margin: 42px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: clamp(20px, 3vw, 38px);
  align-items: center;
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-xl);
  color: var(--text-dark);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.video-review .conversion-cta,
.advantages .conversion-cta {
  width: 100%;
}

.band > .conversion-cta {
  margin-bottom: 72px;
}

.conversion-cta-copy h2 {
  max-width: 660px;
  margin: 10px 0 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.5rem, 2.6vw, 2.35rem);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

.conversion-cta-copy p {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--text-dark-soft);
  line-height: 1.65;
}

.conversion-cta-offer {
  display: grid;
  min-width: 210px;
  gap: 6px;
  padding-left: 24px;
  border-left: 1px solid var(--line-light);
}

.conversion-cta-offer span,
.conversion-cta-offer small {
  color: var(--text-dark-soft);
  font-size: 0.78rem;
}

.conversion-cta-offer strong {
  font-family: "Sora", sans-serif;
  font-size: 1.8rem;
  letter-spacing: -0.04em;
}

.conversion-cta-actions {
  display: grid;
  gap: 10px;
}

.conversion-cta-actions .button {
  min-width: 190px;
}

.conversion-cta-contact-only {
  grid-template-columns: minmax(0, 1fr) auto;
}

.conversion-cta-contact-only .conversion-cta-actions {
  grid-column: auto;
}

.faq {
  width: var(--container);
  margin: 0 auto;
  padding: 78px 0;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.faq-item {
  align-self: stretch;
  border: 1px solid var(--line-light);
  border-radius: 18px;
  color: var(--text-dark);
  background: var(--surface-light);
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(2.8em + 44px);
  padding: 22px 58px 22px 22px;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}

.faq-item:not([open]) summary {
  height: 100%;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  color: var(--accent-text);
  font-size: 1.5rem;
  line-height: 1;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--text-dark-soft);
  line-height: 1.75;
}

.order-facts {
  display: grid;
  gap: 12px;
  max-width: 620px;
  margin-top: 26px;
}

.order-facts li {
  display: grid;
  grid-template-columns: minmax(150px, 0.48fr) minmax(0, 1fr);
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--line-light);
}

.order-facts strong {
  color: var(--text-dark);
  font-family: "Sora", sans-serif;
  font-size: 0.92rem;
}

.order-facts span {
  color: var(--text-dark-soft);
  line-height: 1.5;
}

.contact-copy .detail-grid {
  margin-top: 24px;
}

#order {
  scroll-margin-top: 24px;
}

.callback-request {
  position: relative;
  display: grid;
  gap: 24px;
  overflow: hidden;
  padding: 26px;
  border: 1px solid var(--line-light);
  border-radius: 20px;
  color: var(--text-dark);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.callback-request::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--accent);
}

.callback-request-copy {
  display: grid;
  gap: 9px;
}

.callback-request-kicker {
  color: var(--accent-text);
  font-family: "Sora", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.callback-request h3 {
  max-width: 720px;
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.callback-request-copy p {
  max-width: 760px;
  margin: 0;
  color: var(--text-dark-soft);
  line-height: 1.65;
}

.callback-request form {
  display: grid;
  gap: 18px;
}

.callback-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.callback-field {
  display: grid;
  gap: 8px;
}

.callback-field label {
  color: var(--text-dark-soft);
  font-family: "Sora", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
}

.callback-field input {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid var(--border-control);
  border-radius: 14px;
  outline: none;
  color: var(--text-dark);
  background: var(--surface-light);
  font: inherit;
  transition: border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.callback-field input:focus {
  border-color: var(--focus-ring);
  background: var(--surface-light);
  box-shadow: 0 0 0 3px var(--focus-halo);
}

.callback-field input::placeholder {
  color: var(--text-dark-soft);
}

.callback-field .validation-message {
  color: var(--error-text);
  font-size: 0.78rem;
  font-weight: 700;
}

.callback-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.callback-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.callback-submit {
  flex: 0 0 auto;
  min-width: 190px;
  border: 0;
  cursor: pointer;
}

.callback-submit:disabled {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}

.callback-actions > span {
  max-width: 470px;
  color: var(--text-dark-soft);
  font-size: 0.76rem;
  line-height: 1.5;
}

.callback-status {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.callback-status-success {
  border: 1px solid var(--success-border);
  color: var(--success-text);
  background: var(--success-bg);
}

.callback-status-error {
  border: 1px solid var(--error-border);
  color: var(--error-text-strong);
  background: var(--error-bg);
}

.callback-repeat {
  width: max-content;
  margin-top: 6px;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--surface-dark);
  border: 1px solid var(--line-dark);
  transition: transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.contact-link span {
  color: var(--text-light-soft);
}

.contact-link strong {
  display: grid;
  justify-items: end;
  gap: 8px;
  font-family: "Sora", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  text-align: right;
}

.contact-link small {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--text-dark);
  background: var(--accent-surface);
  font-family: "Manrope", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
  text-transform: none;
  white-space: normal;
}

.contact-link-avito {
  color: var(--text-dark);
  background: var(--surface-light);
  border-color: var(--line-light);
}

.contact-link-avito span {
  color: var(--text-dark-soft);
}

.avito-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.avito-label svg {
  width: 26px;
  height: 26px;
}

.band-light-contact .contact-copy h2 {
  color: var(--text-dark);
}

.band-light-contact .section-kicker,
.band-light-contact .contact-label {
  color: var(--accent-text);
  font-weight: 800;
}

.band-light-contact .contact-copy p {
  color: var(--text-dark-soft);
}

.band-light-contact .contact-panel {
  border-color: var(--line-light);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.band-light-contact .contact-panel-price {
  border-color: var(--line-light);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.band-light-contact .contact-panel-price strong {
  color: var(--text-dark);
}

.band-light-contact .contact-panel-price p {
  color: var(--text-dark-soft);
}

.band-light-contact .contact-panel-links {
  gap: 14px;
}

.band-light-contact .contact-link {
  position: relative;
  overflow: hidden;
  padding: 20px 22px;
  background: var(--surface-light);
  border-color: var(--line-light);
  box-shadow: var(--shadow-light);
}

.band-light-contact .contact-link::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 18px 0 0 18px;
  background: var(--accent);
}

.band-light-contact .contact-link:hover,
.band-light-contact .contact-link:focus-visible {
  border-color: var(--border-control-hover);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.band-light-contact .contact-link span {
  color: var(--text-dark-soft);
  font-weight: 800;
}

.band-light-contact .contact-link strong {
  color: var(--text-dark);
  font-size: 1rem;
}

.contact-note {
  color: var(--text-light-soft);
  font-size: 0.95rem;
}

.max-label {
  font-family: "Sora", sans-serif;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.max-contact-copy {
  display: grid;
  gap: 7px;
  justify-items: start;
}

.max-contact-copy strong {
  justify-items: start;
  text-align: left;
}

.max-contact-hint {
  font-size: 0.76rem;
  font-weight: 600;
}

.max-qr-wrap {
  display: grid;
  flex: 0 0 226px;
  gap: 8px;
  justify-items: center;
  padding: 10px;
  border: 1px solid var(--line-light);
  border-radius: 16px;
  background: var(--surface-light);
}

.max-qr-wrap img {
  display: block;
  width: 206px;
  height: auto;
  aspect-ratio: 1;
  border-radius: 10px;
}

.max-qr-wrap > span {
  color: var(--text-dark-soft) !important;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.band-light-contact .contact-link small {
  color: var(--text-dark);
  background: var(--accent-surface);
}

.band-light-contact .contact-link-avito {
  background: var(--surface-light);
  border-color: var(--line-light);
}

.band-light-contact .contact-link-max {
  background: var(--surface-light);
}

.band-light-contact .contact-link-max::before {
  background: var(--accent);
}

.band-light-contact .contact-link-max .max-label {
  color: var(--text-dark);
}

.band-light-contact .detail-card {
  border-color: var(--line-light);
  color: var(--text-dark);
  background: var(--surface-light);
  box-shadow: var(--shadow-light);
}

.band-light-contact .detail-card h3 {
  color: var(--text-dark);
}

.band-light-contact .detail-card p {
  color: var(--text-dark-soft);
}

.band-light-contact .contact-note {
  color: var(--text-dark-soft);
}

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

.detail-card {
  padding: 20px;
  background: var(--surface-dark);
}

.detail-card h3 {
  margin-top: 12px;
  color: var(--text-light);
}

.detail-card p {
  margin: 12px 0 0;
  color: var(--text-light-soft);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 52px 0 26px;
  color: var(--text-light-soft);
  font-size: 0.72rem;
}

.site-footer a {
  color: var(--text-light-soft);
}

.site-legal {
  width: var(--container);
  margin: 0 auto;
  padding: 0 0 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 24px;
  color: var(--text-light-soft);
  font-size: 0.76rem;
  line-height: 1.6;
  border-top: 1px solid var(--line-dark);
}

@media (max-width: 1180px) {
  .avito-reviews-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero,
  .contacts-hero-grid,
  .calibers-hero-grid,
  .reviews-hero-grid,
  .contacts-grid,
  .contact-form-panel,
  .review-feature,
  .review-avito-panel,
  .review-video-card,
  .video-review,
  .contact,
  .engineering-card,
  .engineering-card-reverse {
    grid-template-columns: 1fr;
  }

  .advantage-grid,
  .proof-grid,
  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .engineering-card-reverse .engineering-media,
  .engineering-card-reverse .engineering-copy {
    order: initial;
  }

  .conversion-cta {
    grid-template-columns: 1fr 1fr;
  }

  .conversion-cta-contact-only {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .conversion-cta-actions {
    grid-column: 1 / -1;
  }

  .hero-visual {
    min-height: 0;
  }
}

@media (max-width: 860px) {
  .avito-reviews-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .avito-review-card {
    gap: 16px;
    padding: 18px;
  }

  :root {
    --container: min(720px, calc(100% - 32px));
    --radius-xl: 24px;
    --radius-lg: 20px;
    --radius-md: 16px;
  }

  body {
    min-width: 0;
    -webkit-text-size-adjust: 100%;
  }

  :where(h1, h2, h3, p, strong, dd) {
    overflow-wrap: anywhere;
  }

  :where(.hero, .contacts-hero-grid, .calibers-hero-grid, .reviews-hero-grid,
    .contacts-grid, .reviews-page, .review-video-card, .contact, .contact-stack,
    .contact-panel-links, .conversion-cta, .engineering-card) > * {
    min-width: 0;
  }

  .section-kicker,
  .contact-label {
    font-size: 0.8125rem;
    line-height: 1.5;
    letter-spacing: 0.06em;
  }

  .button {
    min-width: 0;
    min-height: 50px;
    padding: 12px 16px;
    font-size: 0.9375rem;
  }

  .site-header {
    z-index: 40;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 14px 0 6px;
  }

  .brand {
    gap: 10px;
    width: fit-content;
    min-height: 44px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .brand-text strong {
    font-size: 0.875rem;
    letter-spacing: 0.06em;
  }

  .brand-text > span {
    max-width: 280px;
    font-size: 0.8125rem;
    line-height: 1.4;
  }

  .header-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-header .site-cta {
    position: fixed;
    z-index: 30;
    left: 50%;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    width: min(440px, calc(100% - 32px));
    min-height: 52px;
    border-color: var(--line-dark);
    color: var(--text-light);
    background: var(--button-bg);
    box-shadow: var(--shadow-floating);
    visibility: hidden;
    opacity: 0;
    transform: translate(-50%, 16px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
  }

  .site-header .site-cta.is-docked {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, 0);
  }

  .site-header .site-cta:hover {
    background: var(--button-hover);
  }

  body:has(.back-to-top.is-visible) .site-header .site-cta {
    left: calc(50% - 28px);
    width: min(440px, calc(100% - 88px));
  }

  body:has(.callback-request input:focus) .site-header .site-cta {
    visibility: hidden;
    opacity: 0;
  }

  .hero {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .hero-copy,
  .hero-stage {
    display: contents;
  }

  .hero-copy > .section-kicker { order: 1; }
  .hero h1 { order: 2; }
  .hero-visual { order: 3; }
  .hero-actions { order: 4; }
  .hero-lead { order: 5; }
  .hero-metrics { order: 6; }
  .hero-notes { order: 7; }
  .hero-sidecard { order: 8; }

  .hero h1 {
    margin: 10px 0 20px;
    font-size: clamp(2.25rem, 9.5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.045em;
  }

  .hero-lead {
    margin-top: 24px;
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .hero-actions {
    display: grid;
    gap: 10px;
    margin-top: 16px;
  }

  .hero-video-link {
    justify-content: center;
    min-height: 44px;
    font-size: 0.6875rem;
  }

  .hero-sidecard {
    margin-top: 24px;
    padding: 20px;
  }

  .hero-sidecard h2 {
    font-size: 1.5rem;
    line-height: 1.2;
  }

  .hero-sidecard p,
  .hero-notes li {
    font-size: 0.9375rem;
    line-height: 1.65;
  }

  .hero,
  .contacts-hero,
  .calibers-hero,
  .reviews-hero,
  .contacts-page,
  .calibers-page,
  .reviews-page,
  .advantages,
  .engineering,
  .video-review,
  .contact {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .hero {
    padding-top: 24px;
  }

  .contacts-hero,
  .calibers-hero,
  .reviews-hero {
    padding-top: 16px;
    padding-bottom: 32px;
  }

  .breadcrumbs {
    min-height: 44px;
    font-size: 0.8125rem;
    letter-spacing: 0.04em;
  }

  .breadcrumbs a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  .contacts-hero-grid,
  .calibers-hero-grid,
  .reviews-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    margin-top: 16px;
  }

  .contacts-hero h1,
  .calibers-hero h1,
  .reviews-hero h1 {
    margin-top: 10px;
    font-size: clamp(1.875rem, 7.8vw, 2.75rem);
    line-height: 1.12;
  }

  .contacts-hero-copy p,
  .calibers-hero-copy p,
  .reviews-hero-copy p {
    margin-top: 16px;
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .section-heading {
    gap: 10px;
    margin-bottom: 24px;
  }

  .section-heading h2,
  .contact-copy h2,
  .calibers-intro h2,
  .calibers-note h2,
  .review-avito-panel h2,
  .reviews-video-heading h2 {
    font-size: clamp(1.5rem, 6.4vw, 2rem);
    line-height: 1.2;
    letter-spacing: -0.035em;
  }

  .proof-rail {
    gap: 0;
    padding: 40px 0;
  }

  .proof-item,
  .advantage-card,
  .engineering-copy,
  .review-avito-panel,
  .review-video-copy,
  .calibers-equipment article,
  .calibers-summary,
  .calibers-note,
  .contact-panel,
  .detail-card {
    padding: 20px;
  }

  .proof-item h3,
  .advantage-card h3,
  .engineering-copy h3,
  .review-video-copy h3,
  .detail-card h3 {
    font-size: 1.25rem;
    line-height: 1.3;
  }

  .proof-item p,
  .advantage-card p,
  .engineering-copy p,
  .review-video-copy p,
  .review-avito-panel p,
  .calibers-intro p,
  .calibers-summary p,
  .calibers-equipment p,
  .calibers-note p,
  .contact-copy p,
  .contact-panel p,
  .detail-card p {
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .engineering-card,
  .review-video-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .engineering-media img {
    max-height: 420px;
    object-fit: contain;
  }

  .review-video-embed {
    width: 100%;
    min-height: 0;
  }

  .review-video-copy {
    align-content: start;
  }

  .reviews-video-heading h2 {
    margin-bottom: 0;
  }

  .calibers-summary strong {
    font-size: clamp(1.5rem, 6.5vw, 2rem);
    line-height: 1.2;
  }

  .calibers-equipment strong {
    font-size: 1.375rem;
    line-height: 1.3;
  }

  .hero-metrics,
  .advantage-grid,
  .proof-grid,
  .faq-list,
  .calibers-equipment,
  .review-grid,
  .detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-metrics {
    gap: 0;
    margin-top: 24px;
    padding: 4px 16px;
    border: 1px solid var(--line-dark);
    border-radius: 20px;
    background: var(--surface-dark);
  }

  .hero-metrics article {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 14px 0;
    border: 0;
    border-radius: 0;
    background: none;
  }

  .hero-metrics article + article {
    border-top: 1px solid var(--line-dark);
  }

  .hero-metrics strong {
    font-size: 1.125rem;
    line-height: 1.5;
  }

  .hero-metrics span {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.6;
  }

  .advantage-card-large {
    grid-row: auto;
  }

  .video-generation-note,
  .conversion-cta {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    padding: 20px;
  }

  .conversion-cta {
    margin-top: 28px;
  }

  .band > .conversion-cta {
    margin-top: 0;
    margin-bottom: 40px;
  }

  .conversion-cta-copy h2 {
    font-size: 1.375rem;
    line-height: 1.25;
  }

  .conversion-cta-copy p {
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .conversion-cta-actions .button {
    min-width: 0;
  }

  .conversion-cta-offer {
    min-width: 0;
    padding: 18px 0 0;
    border-top: 1px solid var(--line-light);
    border-left: 0;
  }

  .conversion-cta-actions {
    grid-column: auto;
  }

  .faq {
    padding: 40px 0;
  }

  .faq-list {
    gap: 10px;
    margin-top: 0;
  }

  .faq-item summary {
    min-height: calc(4.5em + 36px);
    padding: 18px 44px 18px 18px;
    font-size: 0.9375rem;
    line-height: 1.5;
  }

  .faq-item summary::after {
    right: 16px;
  }

  .faq-item p {
    padding: 0 18px 18px;
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .order-facts li {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 12px;
  }

  .order-facts strong,
  .order-facts span {
    font-size: 0.8125rem;
    line-height: 1.55;
  }

  .contact {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .contact-copy {
    display: contents;
  }

  .contact-copy > .section-kicker { order: 1; }
  .contact-copy > h2 { order: 2; margin-top: 10px; }
  .contact-copy > p { order: 3; margin-top: 16px; }
  .contact-stack { order: 4; margin-top: 24px; }
  .contact-copy > .order-facts { order: 5; }
  .contact-copy > .detail-grid { order: 6; }

  .contact-stack,
  .contact-copy > .detail-grid,
  .contact-copy > .order-facts {
    width: 100%;
  }

  .contact-panel.contact-panel-links,
  .contact-panel.contact-methods {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
  }

  .contact-methods h2,
  .requisites-panel h2 {
    font-size: 1.5rem;
    line-height: 1.25;
  }

  .contact-note {
    font-size: 0.8125rem;
    line-height: 1.65;
  }

  .requisites-list div {
    padding: 14px;
  }

  .requisites-list dd {
    font-size: 0.875rem;
  }

  .video-card {
    padding: 8px;
    border-radius: 20px;
  }

  .video-embed {
    border-radius: 14px;
  }

  .video-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .video-tab {
    min-height: 46px;
  }

  .video-card-copy {
    margin-top: 16px;
    padding: 16px 10px 10px;
  }

  .video-card-copy h3 {
    font-size: clamp(1.25rem, 5vw, 1.55rem);
  }

  .video-actions {
    display: grid;
    margin-top: 20px;
    gap: 10px;
  }

  .video-direct-link {
    justify-content: center;
    text-align: center;
  }

  .video-direct-link,
  .video-actions .button {
    min-height: 48px;
  }

  .hero-visual {
    overflow: visible;
    min-height: auto;
    padding: 8px;
  }

  .hero-visual figcaption,
  .contact-link {
    position: static;
  }

  .hero-visual img {
    height: auto;
  }

  .hero-visual figcaption {
    margin-top: 8px;
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 14px 12px;
    border-radius: 14px;
  }

  .hero-visual-copy {
    gap: 6px;
  }

  .hero-visual figcaption span {
    font-size: 0.625rem;
    letter-spacing: 0.04em;
  }

  .hero-visual figcaption strong {
    font-size: 0.9375rem;
  }

  .hero-visual-cta {
    display: inline-flex;
    justify-self: stretch;
    margin-top: 14px;
  }

  .site-nav {
    display: grid;
    grid-template-columns: 0.9fr 0.9fr 1.4fr 1fr;
    width: 100%;
    gap: 2px;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    border-radius: 10px;
    font-size: 0.8125rem;
    line-height: 1.4;
    letter-spacing: 0;
    text-align: center;
  }

  .site-nav .nav-link-active {
    background: var(--accent-selected-dark);
  }

  .contact-link {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .band-light-contact .contact-link {
    padding: 16px 18px;
  }

  .band-light-contact .contact-link strong {
    font-size: 0.9375rem;
    line-height: 1.5;
  }

  .callback-request {
    gap: 20px;
    padding: 20px 18px;
  }

  .callback-request h3 {
    font-size: 1.375rem;
    line-height: 1.25;
  }

  .callback-request-kicker,
  .contact-link small,
  .max-qr-wrap > span,
  .requisites-list dt {
    font-size: 0.8125rem;
  }

  .callback-request-copy p {
    font-size: 0.9375rem;
    line-height: 1.65;
  }

  .callback-field input {
    min-width: 0;
    font-size: 16px;
  }

  .callback-repeat {
    max-width: 100%;
    min-height: 44px;
    text-align: left;
  }

  .callback-fields {
    grid-template-columns: 1fr;
  }

  .callback-actions {
    display: grid;
  }

  .callback-submit {
    width: 100%;
    min-width: 0;
  }

  .contact-link strong {
    justify-items: start;
    text-align: left;
  }

  .contact-link-max {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    align-items: center;
  }

  .max-qr-wrap {
    width: min(240px, 100%);
    padding: 10px;
    justify-self: center;
  }

  .max-qr-wrap img {
    width: min(220px, 100%);
    height: auto;
    aspect-ratio: 1;
  }

  .button {
    width: 100%;
  }

  .feedback-form .button {
    width: 100%;
  }

  .calibers-note .button {
    width: 100%;
  }

  .caliber-table-wrap {
    border-radius: var(--radius-md);
  }

  .caliber-table {
    table-layout: fixed;
    font-size: clamp(0.8125rem, 2.6vw, 0.9375rem);
    line-height: 1.55;
  }

  .caliber-table caption {
    padding: 14px 10px 4px;
    font-size: 0.7rem;
    line-height: 1.6;
    overflow-wrap: anywhere;
  }

  .caliber-table th,
  .caliber-table td {
    padding: 10px 6px;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .caliber-table thead th {
    font-family: "Manrope", sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0;
    text-transform: none;
  }

  .caliber-table thead th:first-child {
    width: 36%;
  }

  .caliber-table thead th:nth-child(2) {
    width: 24%;
  }

  .caliber-table thead th:nth-child(3) {
    width: 40%;
  }

  .caliber-table td {
    hyphens: auto;
  }

  .review-actions,
  .review-actions .button,
  .review-avito-panel .button,
  .review-card .button {
    width: 100%;
  }

  .back-to-top {
    right: 14px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    width: 44px;
    height: 44px;
    visibility: hidden;
  }

  .back-to-top.is-visible {
    visibility: visible;
  }

  .site-footer {
    display: grid;
    gap: 6px;
    padding: 32px 0 20px;
    font-size: 0.8125rem;
  }

  .site-footer a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  .site-legal {
    padding: 16px 0 calc(96px + env(safe-area-inset-bottom, 0px));
    font-size: 0.8125rem;
    line-height: 1.7;
  }

  :is(#order, #contact, #contact-methods, #video-review, #faq) {
    scroll-margin-top: 20px;
  }

  :is(a, button, summary):focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 4px;
  }

  .band-dark main.error-page {
    width: var(--container);
    padding: 28px 0 40px;
  }

  .band-dark main.error-page h1 {
    font-size: clamp(1.875rem, 8vw, 2.75rem);
    line-height: 1.15;
    letter-spacing: -0.035em;
  }

  .band-dark .error-page .error-copy {
    gap: 20px;
  }

  .band-dark .error-page .error-status {
    max-width: 100%;
    font-size: 0.625rem;
    line-height: 1.5;
    letter-spacing: 0.05em;
  }

  .band-dark main.error-page p {
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .band-dark .error-page .product-frame img {
    height: auto;
    min-height: 0;
    object-fit: contain;
  }

  .band-dark .error-page .route-section {
    margin-top: 32px;
    padding-top: 28px;
    gap: 20px;
  }

  .band-dark .error-page .route-card {
    min-height: 0;
    gap: 8px;
    padding: 20px;
  }

  .band-dark .error-page .route-heading h2 {
    font-size: 1.5rem;
    line-height: 1.25;
  }

  .band-dark .error-page small {
    overflow-wrap: anywhere;
  }

  .band-dark::before {
    opacity: 0.08;
  }

  .hero-metrics article,
  .proof-item,
  .advantage-card,
  .hero-sidecard,
  .contact-panel,
  .detail-card,
  .hero-visual figcaption,
  .video-fallback-inner {
    backdrop-filter: none;
  }

  .hero-visual,
  .video-card,
  .button-primary,
  .button-dark,
  .contact-link {
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .contact-link,
  .video-tab,
  .back-to-top,
  .site-header .site-cta {
    transition: none;
  }
}