:root {
  --canvas: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #e8f0ff;
  --ink: #111827;
  --muted: #526075;
  --border: #d9e1ec;
  --accent: #155eef;
  --accent-hover: #0b46c5;
  --accent-ink: #ffffff;
  --dark: #111a29;
  --dark-soft: #182438;
  --shadow: 0 24px 70px rgba(44, 70, 112, 0.13);
  --radius: 24px;
  --radius-small: 16px;
  --pill: 999px;
  --shell: min(1240px, calc(100% - 48px));
  --font: "Aptos", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0e1420;
    --surface: #161f2f;
    --surface-soft: #172a4c;
    --ink: #f0f4fa;
    --muted: #aeb9ca;
    --border: #2d3a4e;
    --accent: #6e9bff;
    --accent-hover: #8fb2ff;
    --accent-ink: #071126;
    --dark: #080d16;
    --dark-soft: #111b2b;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 158px;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  transform: translateY(-150%);
  padding: 10px 16px;
  border-radius: var(--pill);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: var(--shell);
  margin-inline: auto;
}

.topbar {
  min-height: 36px;
  background: var(--dark);
  color: #e8eef8;
  font-size: 13px;
}

.topbar__inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar a {
  font-weight: 700;
  color: #ffffff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background: color-mix(in srgb, var(--canvas) 88%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}

.site-header__main {
  min-height: 84px;
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto minmax(340px, 1fr);
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 11px;
  min-height: 44px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.site-header__main .brand {
  justify-self: center;
  font-size: 22px;
}

.brand__name--duo {
  display: flex;
  align-items: baseline;
  gap: 7px;
  line-height: 1;
  white-space: nowrap;
}

.brand__primary {
  color: var(--dark);
}

.brand__separator {
  color: #8b98aa;
  font-weight: 650;
}

.brand__secondary {
  color: var(--accent);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: end;
}

.header-search {
  position: relative;
  width: min(280px, 22vw);
}

.header-search input {
  width: 100%;
  height: 44px;
  padding: 9px 46px 9px 15px;
  border: 1px solid var(--border);
  border-radius: var(--pill);
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.header-search input:focus {
  border-color: var(--accent);
  outline: 0;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 15%, transparent);
}

.header-search button,
.header-phone {
  display: grid;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.header-search button {
  width: 38px;
  height: 38px;
}

.header-phone {
  width: 44px;
  height: 44px;
}

.header-search button {
  position: absolute;
  top: 3px;
  right: 3px;
  background: transparent;
  color: var(--muted);
}

.header-search svg,
.header-phone svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.header-phone {
  flex: 0 0 auto;
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent) 24%, transparent);
}

.site-header__nav {
  border-top: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
}

.brand__mark {
  position: relative;
  width: 36px;
  height: 23px;
  display: inline-block;
}

.brand__mark::before,
.brand__mark::after {
  content: "";
  position: absolute;
  top: 3px;
  width: 17px;
  height: 17px;
  border: 3px solid var(--accent);
  border-radius: 50%;
}

.brand__mark::before {
  left: 0;
}

.brand__mark::after {
  right: 0;
}

.brand__mark span {
  position: absolute;
  left: 15px;
  top: 10px;
  width: 6px;
  height: 3px;
  background: var(--accent);
}

.primary-nav {
  display: flex;
  width: var(--shell);
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 3.2vw, 48px);
  margin-inline: auto;
  white-space: nowrap;
}

.primary-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  transition: color 180ms ease;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  border-radius: var(--pill);
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.primary-nav a:hover,
.primary-nav a.is-current {
  color: var(--ink);
}

.primary-nav a:hover::after,
.primary-nav a.is-current::after {
  transform: scaleX(1);
}

.nav-dropdown {
  position: relative;
  display: flex;
  align-self: stretch;
  align-items: center;
}

.nav-dropdown__trigger {
  position: relative;
  display: flex;
  min-height: 52px;
  align-items: center;
}

.primary-nav .nav-dropdown__label {
  min-height: 52px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  transition: color 180ms ease;
}

.nav-dropdown:hover .nav-dropdown__label,
.nav-dropdown:focus-within .nav-dropdown__label,
.nav-dropdown.is-open .nav-dropdown__label {
  color: var(--ink);
}

.nav-dropdown__toggle {
  display: grid;
  width: 28px;
  min-height: 44px;
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.nav-dropdown__toggle svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  transition: transform 180ms ease;
}

.nav-dropdown.is-open .nav-dropdown__toggle svg {
  transform: rotate(180deg);
}

.nav-dropdown__panel {
  position: absolute;
  z-index: 8;
  top: 100%;
  left: 50%;
  width: min(540px, calc(100vw - 48px));
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 0 0 22px 22px;
  background: color-mix(in srgb, var(--surface) 97%, transparent);
  box-shadow: 0 24px 60px rgba(17, 34, 68, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%);
  visibility: hidden;
  transition: opacity 160ms ease, visibility 160ms ease;
}

.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown:focus-within .nav-dropdown__panel,
.nav-dropdown.is-open .nav-dropdown__panel {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.nav-dropdown__heading {
  display: grid;
  gap: 2px;
  margin-bottom: 18px;
}

.nav-dropdown__heading span {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-dropdown__heading strong {
  color: var(--ink);
  font-size: 19px;
  letter-spacing: -0.025em;
}

.nav-dropdown__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.primary-nav .nav-dropdown__grid a {
  display: grid;
  grid-template-columns: 1fr auto;
  min-height: 78px;
  align-content: center;
  gap: 1px 10px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--canvas);
  white-space: normal;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.primary-nav .nav-dropdown__grid a::after,
.primary-nav .nav-dropdown__all::after {
  display: none;
}

.nav-dropdown__grid a:hover {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
  background: var(--surface-soft);
  transform: translateY(-1px);
}

.nav-dropdown__grid strong {
  color: var(--ink);
  font-size: 15px;
}

.nav-dropdown__grid small {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 11px;
}

.nav-dropdown__grid a > span {
  grid-row: 1;
  grid-column: 2;
  color: var(--accent);
}

.primary-nav .nav-dropdown__all {
  display: flex;
  width: fit-content;
  min-height: 34px;
  gap: 8px;
  margin-top: 16px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 750;
}

.nav-dropdown__all span {
  color: var(--accent);
}

.menu-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.menu-toggle__lines {
  display: grid;
  gap: 6px;
}

.menu-toggle__lines span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: var(--pill);
  background: currentColor;
  transition: transform 180ms ease;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid var(--accent);
  border-radius: var(--pill);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 750;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 24%, transparent);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.button:active {
  transform: scale(0.98);
}

.button--small {
  min-height: 44px;
  padding: 10px 19px;
  font-size: 14px;
}

.button--light {
  border-color: #ffffff;
  background: #ffffff;
  color: #10214b;
  box-shadow: none;
}

.button--light:hover {
  border-color: #dfe8f7;
  background: #dfe8f7;
}

.button--outline {
  background: transparent;
  color: var(--accent);
  box-shadow: none;
}

.button--outline:hover {
  background: var(--surface-soft);
  color: var(--accent-hover);
}

.button--zalo {
  border-color: #0068ff;
  background: #0068ff;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 104, 255, 0.22);
}

.button--zalo:hover {
  border-color: #0057d9;
  background: #0057d9;
}

.text-link,
.back-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-weight: 750;
}

.text-link span,
.back-link span {
  color: var(--accent);
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.section {
  padding-block: clamp(72px, 9vw, 124px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.section-heading--with-action {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.section-heading--with-action > div {
  max-width: 720px;
}

.section-heading h2,
.eye-care__copy h2,
.info-panel h2,
.contact-section h2 {
  margin: 0 0 14px;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.055em;
}

.section-heading p,
.eye-care__copy > p,
.page-hero p,
.contact-direct > p,
.callback-card > p {
  max-width: 62ch;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero {
  display: flex;
  min-height: min(780px, calc(100dvh - 108px));
  align-items: center;
  padding-block: 32px;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(520px, 1.05fr);
  align-items: center;
  gap: clamp(34px, 4vw, 60px);
}

.hero__copy {
  position: relative;
  z-index: 1;
  padding-block: 24px;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(48px, 4.6vw, 60px);
  font-weight: 780;
  line-height: 0.99;
  letter-spacing: -0.07em;
}

.hero h1::first-line {
  color: var(--ink);
}

.hero h1 span {
  display: block;
}

.hero__lede {
  max-width: 520px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 20px);
}

.hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 32px;
}

.hero__media {
  position: relative;
  min-height: min(620px, calc(100dvh - 164px));
  overflow: hidden;
  border-radius: 30px 8px 30px 30px;
  background: #dfe5ec;
  box-shadow: var(--shadow);
}

.hero__media > img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  object-position: 64% center;
}

.hero__note {
  position: absolute;
  right: 22px;
  bottom: 22px;
  max-width: 290px;
  padding: 15px 18px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.86);
  color: #111827;
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 40px rgba(30, 45, 70, 0.12);
}

.hero__note strong,
.hero__note span {
  display: block;
}

.hero__note strong {
  font-size: 15px;
}

.hero__note span {
  margin-top: 2px;
  color: #586477;
  font-size: 12px;
}

.hero__note small {
  display: block;
  margin-top: 8px;
  padding-top: 7px;
  border-top: 1px solid rgba(21, 94, 239, 0.16);
  color: #155eef;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.35;
}

.trust-strip {
  border-block: 1px solid var(--border);
  background: var(--surface);
}

.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.trust-strip__grid > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 22px 26px;
  border-right: 1px solid var(--border);
}

.trust-strip__grid > div:first-child {
  padding-left: 0;
}

.trust-strip__grid > div:last-child {
  border-right: 0;
}

.trust-strip strong {
  font-size: 16px;
}

.trust-strip span {
  color: var(--muted);
  font-size: 13px;
}

.collections {
  background: var(--surface);
}

.collection-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) repeat(2, minmax(0, 0.5fr));
  grid-template-rows: repeat(2, minmax(280px, 1fr));
  gap: 18px;
  min-height: 650px;
}

.collection-card {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: #ffffff;
  isolation: isolate;
  box-shadow: 0 14px 40px rgba(16, 27, 49, 0.08);
}

.collection-card::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 15, 30, 0.02) 34%, rgba(7, 15, 30, 0.78) 100%);
  content: "";
  pointer-events: none;
}

.collection-card--feature {
  grid-row: 1 / 3;
}

.collection-card--feature::after {
  background:
    radial-gradient(circle at 78% 24%, rgba(35, 102, 239, 0.28), transparent 34%),
    linear-gradient(145deg, rgba(7, 15, 30, 0.82), rgba(12, 27, 56, 0.58) 52%, rgba(7, 15, 30, 0.82));
}

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.collection-card--feature img {
  filter: saturate(0.82) contrast(1.06) brightness(0.76);
}

.collection-card:hover img {
  transform: scale(1.045);
}

.collection-card:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.collection-card__content {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  padding: 26px;
}

.collection-card__content strong,
.collection-card__content small {
  display: block;
}

.collection-card__content strong {
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: -0.03em;
  line-height: 1.02;
}

.collection-card__content--feature {
  top: 0;
  align-items: center;
  justify-content: center;
  padding: clamp(32px, 5vw, 68px);
  text-align: center;
}

.collection-card__content--feature strong {
  font-size: clamp(44px, 5vw, 72px);
  letter-spacing: -0.055em;
  line-height: 0.92;
}

.collection-card__content--feature small {
  max-width: 420px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.55;
}

.collection-card__eyebrow {
  margin-bottom: 18px;
  color: #a9c4ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.collection-card__action {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-top: 14px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 10px;
  background: rgba(12, 27, 56, 0.72);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  gap: 7px;
  backdrop-filter: blur(10px);
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.collection-card:hover .collection-card__action {
  border-color: var(--accent);
  background: var(--accent);
  transform: translateY(-2px);
}

.collection-card__content--feature .collection-card__action {
  min-height: 46px;
  margin-top: 28px;
  padding-inline: 20px;
  background: var(--accent);
  font-size: 13px;
}

.featured-products {
  background: var(--canvas);
}

.flash-sale {
  padding-block: 28px;
  background: var(--canvas);
}

.flash-sale__inner {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: clamp(22px, 3vw, 46px);
  padding: 26px 30px;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(120deg, #0c1528 0%, #153467 66%, #2366ef 120%);
  color: #fff;
  box-shadow: 0 22px 60px rgba(22, 59, 126, 0.2);
}

.flash-sale__heading {
  display: flex;
  align-items: center;
  gap: 15px;
}

.flash-sale__mark {
  display: grid;
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: #ff4c40;
  color: #fff;
  font-size: 29px;
  font-weight: 850;
  box-shadow: 0 10px 26px rgba(255, 76, 64, 0.28);
}

.flash-sale__heading p,
.flash-sale__heading h2,
.flash-sale__offer span {
  margin: 0;
}

.flash-sale__heading p {
  margin-bottom: 1px;
  color: #aebfdd;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.flash-sale__heading h2 {
  color: #fff;
  font-size: clamp(27px, 2.7vw, 38px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.flash-sale__offer {
  display: grid;
  gap: 2px;
  padding-left: clamp(18px, 2.5vw, 36px);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.flash-sale__offer strong {
  color: #ff7168;
  font-size: 21px;
}

.flash-sale__offer span {
  color: #d8e2f3;
  font-size: 13px;
}

.flash-sale__timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-variant-numeric: tabular-nums;
}

.flash-sale__timer > span {
  display: grid;
  width: 62px;
  min-height: 62px;
  place-items: center;
  padding: 7px 5px 5px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.flash-sale__timer strong {
  color: #fff;
  font-size: 22px;
  line-height: 1;
}

.flash-sale__timer small {
  color: #aebfdd;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flash-sale__timer i {
  color: #8fa5c9;
  font-size: 20px;
  font-style: normal;
  font-weight: 800;
}

.button--sale {
  border-color: #fff;
  background: #fff;
  color: #102142;
  white-space: nowrap;
}

.button--sale:hover {
  border-color: #fff;
  background: #eef4ff;
  color: #102142;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-grid--catalog {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  row-gap: 34px;
}

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

.product-card__image {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  background: #eef2f7;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__body {
  padding: 17px 4px 0;
}

.product-card__group {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.product-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.product-card h3 a:hover {
  color: var(--accent);
}

.product-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 11px;
  font-size: 14px;
}

.product-card__meta > span {
  color: var(--ink);
  font-weight: 750;
}

.product-card__sale-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border-radius: var(--pill);
  background: #ef4136;
  color: #fff;
  font-size: 13px;
  font-weight: 850;
  line-height: 1;
  box-shadow: 0 10px 24px rgba(239, 65, 54, 0.26);
}

.product-card__pricing {
  display: grid;
  gap: 1px;
}

.product-card__pricing del {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.product-card__pricing strong {
  color: #e5372d;
  font-size: 16px;
  font-weight: 800;
}

.product-card__meta a {
  color: var(--accent);
  font-weight: 700;
}

.eye-care {
  background: var(--surface);
}

.eye-care__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.eye-care__media {
  overflow: hidden;
  border-radius: 8px 30px 30px 30px;
  box-shadow: var(--shadow);
}

.eye-care__media img {
  width: 100%;
  aspect-ratio: 1.18 / 1;
  object-fit: cover;
}

.compact-steps {
  display: grid;
  gap: 0;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.compact-steps li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 13px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.compact-steps li:first-child {
  border-top: 1px solid var(--border);
}

.compact-steps li > span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.compact-steps strong,
.compact-steps small {
  display: block;
}

.compact-steps small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 14px;
}

.info-panel-section {
  padding-top: 0;
}

.info-panel {
  display: flex;
  min-height: 280px;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  padding: clamp(34px, 6vw, 72px);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #155eef, #0c3fa9);
  color: #ffffff;
}

.info-panel h2 {
  max-width: 680px;
}

.info-panel p {
  max-width: 62ch;
  margin: 0;
  color: #dce7ff;
}

.page-hero {
  padding-block: clamp(68px, 8vw, 104px);
}

.page-hero__inner {
  max-width: 980px;
}

.page-hero h1 {
  max-width: 900px;
  margin: 0 0 22px;
  font-size: clamp(45px, 7vw, 82px);
  line-height: 1;
  letter-spacing: -0.065em;
}

.page-hero--catalog {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 26%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 34%),
    linear-gradient(135deg, var(--surface-soft), var(--canvas) 72%);
}

.catalog-hero__visual {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  width: min(58%, 900px);
  height: 100%;
  overflow: hidden;
  opacity: 0.88;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 32%);
  mask-image: linear-gradient(to right, transparent, #000 32%);
}

.catalog-hero__visual::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 45%, color-mix(in srgb, var(--accent) 12%, transparent));
  content: "";
}

.catalog-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.9) contrast(0.96);
  transform: scale(1.025);
}

.page-hero--catalog .page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: none;
}

.page-hero--catalog h1 {
  max-width: 760px;
  text-wrap: balance;
}

.page-hero--catalog .page-hero__inner > p:last-child {
  max-width: 560px;
}

.page-hero--lens {
  background:
    radial-gradient(circle at 18% 24%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 36%),
    linear-gradient(135deg, var(--surface-soft), var(--canvas) 74%);
}

.page-hero--lens .catalog-hero__visual {
  width: min(64%, 980px);
  opacity: 0.98;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 28%);
  mask-image: linear-gradient(to right, transparent, #000 28%);
}

.page-hero--lens h1 {
  max-width: 720px;
}

.page-hero--split {
  padding-block: 54px;
}

.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(500px, 1.2fr);
  align-items: center;
  gap: 64px;
}

.page-hero__copy .button {
  margin-top: 30px;
}

.page-hero__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 30px;
}

.page-hero__actions .button {
  margin-top: 0;
}

.page-hero__media {
  overflow: hidden;
  border-radius: 30px 8px 30px 30px;
}

.page-hero__media img {
  width: 100%;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
}

.knowledge-hero {
  background:
    radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 34%),
    linear-gradient(135deg, var(--surface-soft), var(--canvas) 68%);
}

.knowledge-hero__inner {
  max-width: 900px;
}

.knowledge-archive {
  padding-top: 58px;
}

.knowledge-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 38px;
}

.knowledge-topics a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 8px 17px;
  border: 1px solid var(--border);
  border-radius: var(--pill);
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.knowledge-topics a:hover,
.knowledge-topics a.is-current {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.eye-knowledge-section {
  background: var(--surface);
}

.eye-article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.eye-article-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.eye-article-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--surface);
  box-shadow: 0 14px 38px rgba(31, 55, 92, 0.07);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.eye-article-card:hover {
  border-color: color-mix(in srgb, var(--accent) 34%, var(--border));
  box-shadow: 0 20px 48px rgba(31, 55, 92, 0.12);
  transform: translateY(-3px);
}

.eye-article-card__media {
  display: block;
  overflow: hidden;
  background: var(--surface-soft);
}

.eye-article-card__media img {
  width: 100%;
  aspect-ratio: 1.58 / 1;
  object-fit: cover;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.eye-article-card:hover .eye-article-card__media img {
  transform: scale(1.025);
}

.eye-article-card__body {
  padding: 23px 24px 25px;
}

.eye-article-card__meta,
.knowledge-single__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--muted);
  font-size: 12px;
}

.eye-article-card__meta span:first-child {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eye-article-card h3 {
  margin: 12px 0 10px;
  font-size: clamp(21px, 2vw, 27px);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.eye-article-card__body > p {
  display: -webkit-box;
  min-height: 76px;
  margin: 0 0 18px;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.navigation.pagination {
  margin-top: 48px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-links .page-numbers {
  display: grid;
  min-width: 42px;
  min-height: 42px;
  padding: 8px 13px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links .current,
.nav-links a:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.knowledge-single__header {
  padding-block: clamp(62px, 8vw, 102px);
  background: linear-gradient(145deg, var(--surface-soft), var(--canvas) 70%);
}

.knowledge-single__heading {
  max-width: 930px;
}

.knowledge-single__heading .back-link {
  margin-bottom: 30px;
}

.knowledge-single__heading .eyebrow {
  display: block;
  width: fit-content;
}

.knowledge-single__heading h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(44px, 6.5vw, 76px);
  line-height: 1.01;
  letter-spacing: -0.06em;
}

.knowledge-single__lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
}

.knowledge-single__meta {
  margin-top: 24px;
}

.knowledge-single__layout {
  display: grid;
  grid-template-columns: minmax(0, 820px) minmax(270px, 1fr);
  gap: clamp(38px, 6vw, 82px);
  align-items: start;
  padding-block: clamp(56px, 8vw, 100px);
}

.knowledge-single__image {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.knowledge-content {
  max-width: 760px;
  margin-top: 42px;
  font-size: 18px;
  line-height: 1.78;
}

.knowledge-content h2 {
  margin: 46px 0 14px;
  font-size: clamp(29px, 3.5vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.knowledge-content p,
.knowledge-content ul {
  margin-block: 0 21px;
}

.knowledge-content li + li {
  margin-top: 8px;
}

.knowledge-content a {
  color: var(--accent);
  font-weight: 650;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.knowledge-note {
  margin-top: 42px;
  padding: 21px 23px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  border-radius: 16px;
  background: var(--surface-soft);
}

.knowledge-note strong {
  color: var(--accent);
}

.knowledge-note p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.knowledge-single__aside {
  position: sticky;
  top: 166px;
  padding: 27px;
  border-radius: 20px;
  background: var(--dark);
  color: #fff;
}

.knowledge-single__aside h2 {
  margin: 0 0 11px;
  font-size: 30px;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.knowledge-single__aside > p:not(.eyebrow) {
  margin: 0;
  color: #b9c5d7;
  font-size: 14px;
}

.knowledge-single__aside .button {
  width: 100%;
  margin-top: 22px;
}

.related-knowledge {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.catalog-toolbar--primary {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.catalog-toolbar--primary.catalog-toolbar--solo {
  margin-bottom: 34px;
}

.catalog-filter-set {
  margin-bottom: 34px;
  padding: 18px 20px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface) 76%, transparent);
}

.catalog-filter-set > p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.catalog-filter-set .catalog-toolbar {
  margin-bottom: 0;
}

.filter-button {
  min-height: 44px;
  padding: 9px 18px;
  border: 1px solid var(--border);
  border-radius: var(--pill);
  background: var(--surface);
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.filter-button:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.filter-button.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
}

.catalog-empty {
  margin-top: 40px;
  padding: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  text-align: center;
}

.catalog-empty h2 {
  margin: 0 0 8px;
}

.catalog-empty p {
  margin: 0 0 22px;
  color: var(--muted);
}

.lens-brand-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.lens-brand-heading h2,
.lens-consult h2 {
  margin: 0;
  font-size: clamp(34px, 4.5vw, 54px);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.lens-brand-heading p,
.lens-consult p {
  max-width: 62ch;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.lens-brand-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.lens-brand-card {
  scroll-margin-top: 180px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 48px rgba(31, 55, 92, 0.08);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.lens-brand-card:hover {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--border));
  box-shadow: 0 24px 56px rgba(31, 55, 92, 0.13);
  transform: translateY(-3px);
}

.lens-brand-card.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 14%, transparent), 0 24px 56px rgba(31, 55, 92, 0.13);
}

.lens-brand-card > img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.lens-brand-card__content {
  padding: 25px 26px 27px;
}

.lens-brand-card__content h3 {
  margin: 0;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1;
  letter-spacing: -0.045em;
}

.lens-brand-card__content p {
  min-height: 3.2em;
  margin: 13px 0 17px;
  color: var(--muted);
}

.lens-image-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.lens-consult {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin-top: clamp(48px, 7vw, 84px);
  padding: clamp(30px, 5vw, 54px);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.product-detail {
  padding-top: clamp(52px, 7vw, 94px);
}

.product-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: clamp(42px, 7vw, 94px);
}

.product-detail__media {
  overflow: hidden;
  border-radius: var(--radius);
  background: #eef2f7;
}

.product-detail__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.back-link {
  margin-bottom: 28px;
  color: var(--muted);
}

.product-detail__copy h1 {
  margin: 0;
  font-size: clamp(46px, 6vw, 76px);
  line-height: 1;
  letter-spacing: -0.065em;
}

.product-detail__pricing {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 18px 0 22px;
}

.product-detail__pricing del {
  color: var(--muted);
  font-size: 16px;
}

.product-detail__pricing strong {
  color: #e5372d;
  font-size: 27px;
  font-weight: 800;
}

.sale-label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border-radius: var(--pill);
  background: #ef4136;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.product-detail__description {
  color: var(--muted);
  font-size: 17px;
}

.product-detail__description p {
  margin: 0 0 12px;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 30px 0;
}

.product-specs div {
  padding: 15px;
  border-radius: var(--radius-small);
  background: var(--surface);
}

.product-specs dt {
  color: var(--muted);
  font-size: 12px;
}

.product-specs dd {
  margin: 3px 0 0;
  font-weight: 750;
}

.product-detail__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.fine-print {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.product-assurance {
  padding-top: 0;
}

.assurance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--border);
}

.assurance-grid > div {
  padding: 30px;
  background: var(--surface);
}

.assurance-grid strong {
  font-size: 18px;
}

.assurance-grid p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.process-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 31px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.process-item > span {
  display: flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.process-item h3 {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.process-item p {
  margin: 0;
  color: var(--muted);
}

.page-hero--about,
.page-hero--contact,
.page-hero--policy {
  background: linear-gradient(125deg, var(--canvas), var(--surface-soft));
}

.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.story-grid__media {
  overflow: hidden;
  border-radius: 8px 30px 30px 30px;
  box-shadow: var(--shadow);
}

.story-grid__media img {
  width: 100%;
  min-height: 520px;
  object-fit: cover;
  object-position: 63% center;
}

.story-grid__copy h2 {
  margin: 0 0 24px;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.055em;
}

.story-grid__copy p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 17px;
}

.values-section {
  padding-top: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
}

.values-grid article {
  min-height: 220px;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.values-grid article:nth-child(3) {
  min-height: 180px;
  grid-column: 1 / -1;
  background: var(--surface-soft);
}

.values-grid strong {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.045em;
}

.values-grid p {
  max-width: 52ch;
  margin: 13px 0 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.75fr) minmax(500px, 1.25fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: start;
}

.contact-direct {
  position: sticky;
  top: 130px;
}

.contact-direct h2,
.callback-card h2 {
  font-size: clamp(32px, 4vw, 48px);
}

.phone-display {
  display: inline-block;
  margin: 3px 0 16px;
  color: var(--accent);
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.contact-direct .button {
  margin-top: 24px;
}

.callback-card {
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.callback-form {
  display: grid;
  gap: 19px;
  margin-top: 30px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  font-size: 14px;
  font-weight: 750;
}

.field label span {
  color: var(--muted);
  font-weight: 500;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--canvas);
  color: var(--ink);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field textarea {
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"] {
  border-color: #c62828;
}

.field-error {
  min-height: 20px;
  color: #b42318;
  font-size: 13px;
}

.form-status {
  margin-top: 22px;
  padding: 13px 15px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 650;
}

.form-status--success {
  background: #e4f6eb;
  color: #14532d;
}

.form-status--error {
  background: #fde8e7;
  color: #8f2018;
}

.booking-section {
  background: var(--surface-soft);
  scroll-margin-top: 118px;
}

.booking-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(520px, 1.22fr);
  align-items: start;
  gap: clamp(42px, 7vw, 96px);
}

.booking-intro {
  position: sticky;
  top: 150px;
}

.booking-intro h2 {
  margin: 0 0 18px;
  font-size: clamp(38px, 5vw, 58px);
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.booking-intro > p:not(.eyebrow) {
  max-width: 46ch;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.booking-benefits {
  display: grid;
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid var(--border);
}

.booking-benefits > div {
  display: grid;
  gap: 3px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.booking-benefits strong {
  font-size: 15px;
}

.booking-benefits span {
  color: var(--muted);
  font-size: 13px;
}

.booking-card,
.booking-receipt {
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.booking-card > h2 {
  margin: 0 0 8px;
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -0.04em;
}

.booking-card > p {
  margin: 0;
  color: var(--muted);
}

.booking-form {
  position: relative;
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

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

.booking-form__trap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.booking-form .button {
  width: 100%;
  min-height: 54px;
}

.booking-form .button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.booking-receipt {
  position: relative;
  overflow: hidden;
}

.booking-receipt::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 7px;
  background: linear-gradient(90deg, var(--accent), #67a1ff);
  content: "";
}

.booking-receipt__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.booking-receipt__brand {
  color: var(--accent);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.booking-receipt__header h2 {
  margin: 6px 0 0;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.045em;
}

.booking-receipt__status {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: #e4f6eb;
  color: #14532d;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.booking-receipt__ticket {
  display: grid;
  place-items: center;
  margin-top: 28px;
  padding: 28px 20px;
  border-radius: 18px;
  background: #edf4ff;
  text-align: center;
}

.booking-receipt__ticket > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.booking-receipt__ticket strong {
  margin-top: 3px;
  color: var(--accent);
  font-size: clamp(54px, 8vw, 82px);
  letter-spacing: -0.07em;
  line-height: 1;
}

.booking-receipt__ticket small {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.booking-receipt__details {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
}

.booking-receipt__details > div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.booking-receipt__details dt,
.booking-receipt__details dd {
  margin: 0;
}

.booking-receipt__details dt {
  color: var(--muted);
  font-size: 13px;
}

.booking-receipt__details dd {
  text-align: right;
  font-size: 14px;
  font-weight: 750;
}

.booking-receipt__note {
  margin: 20px 0 0;
  padding: 13px 15px;
  border-radius: 12px;
  background: var(--canvas);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.booking-receipt__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 22px;
}

.policy-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 760px);
  justify-content: space-between;
  gap: 70px;
}

.policy-nav {
  position: sticky;
  top: 126px;
  display: grid;
  align-self: start;
  gap: 4px;
}

.policy-nav a {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.policy-nav a:hover {
  background: var(--surface-soft);
  color: var(--ink);
}

.policy-content section {
  padding: 0 0 42px;
  margin: 0 0 42px;
  border-bottom: 1px solid var(--border);
}

.policy-content section:last-child {
  border-bottom: 0;
}

.policy-content h2 {
  margin: 0 0 13px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.policy-content p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.prose-page {
  min-height: 55vh;
}

.prose {
  max-width: 820px;
}

.prose h1 {
  font-size: clamp(44px, 7vw, 72px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.prose p {
  color: var(--muted);
}

.social-connect {
  background: var(--surface-soft);
}

.social-connect__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
}

.social-connect__copy h2 {
  max-width: 660px;
  margin: 0;
  font-size: clamp(36px, 4.6vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.06em;
}

.social-connect__copy > p:last-child {
  max-width: 560px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.social-channel-list {
  display: grid;
  gap: 12px;
}

.social-channel {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  min-height: 82px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-small);
  background: var(--surface);
  box-shadow: 0 12px 36px rgba(31, 55, 92, 0.06);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.social-channel:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(31, 55, 92, 0.11);
}

.social-channel__icon,
.social-icon {
  display: inline-grid;
  place-items: center;
}

.social-channel__icon {
  width: 52px;
  height: 52px;
  border-radius: 15px;
}

.social-channel__icon svg,
.social-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.social-icon__fill {
  fill: currentColor;
  stroke: none;
}

.social-channel--tiktok .social-channel__icon {
  background: #111827;
  color: #fff;
}

.social-channel--youtube .social-channel__icon {
  background: #fff0ef;
  color: #e6352b;
}

.social-channel--facebook .social-channel__icon {
  background: #edf4ff;
  color: #1769d2;
}

.social-channel__text {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.social-channel__text strong {
  color: var(--ink);
  font-size: 18px;
}

.social-channel__text small {
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.social-channel__arrow {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: var(--canvas);
  color: var(--accent);
  font-size: 18px;
  transition: color 180ms ease, background 180ms ease;
}

.social-channel:hover .social-channel__arrow {
  background: var(--accent);
  color: var(--accent-ink);
}

.site-footer {
  padding-top: 76px;
  background: var(--dark);
  color: #eaf0f8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.7fr 0.8fr 1.15fr;
  gap: 44px;
}

.site-footer .brand {
  color: #ffffff;
}

.site-footer h2 {
  margin: 7px 0 18px;
  color: #ffffff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.site-footer p {
  max-width: 32ch;
  margin: 15px 0 0;
  color: #aebbd0;
  font-size: 14px;
}

.footer-social {
  display: flex;
  gap: 9px;
  margin-top: 22px;
}

.footer-social .social-icon {
  width: 42px;
  height: 42px;
  border: 1px solid #344259;
  border-radius: 50%;
  color: #dce7f5;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.footer-social .social-icon:hover {
  border-color: #6f9cff;
  background: #1b3159;
  color: #fff;
  transform: translateY(-2px);
}

.footer-social .social-icon svg {
  width: 20px;
  height: 20px;
}

body.signup-modal-open {
  overflow: hidden;
}

.signup-modal {
  width: min(470px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 26px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 30px 90px rgba(5, 15, 35, 0.34);
}

.signup-modal[open] {
  animation: signup-modal-in 220ms ease-out both;
}

.signup-modal::backdrop {
  background: rgba(9, 18, 34, 0.66);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.signup-modal__media {
  position: relative;
  height: 178px;
  overflow: hidden;
  background: var(--dark);
}

.signup-modal__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 20, 46, 0.94) 0%, rgba(5, 20, 46, 0.68) 48%, rgba(5, 20, 46, 0.12) 100%);
  content: "";
}

.signup-modal__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% 43%;
}

.signup-modal__brand {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 26px;
  max-width: 240px;
  color: #fff;
  transform: translateY(-50%);
}

.signup-modal__brand span {
  display: block;
  margin-bottom: 7px;
  color: #8fb2ff;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.signup-modal__brand strong {
  display: block;
  font-size: clamp(24px, 5vw, 31px);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.signup-modal__close {
  position: absolute;
  z-index: 2;
  top: 13px;
  right: 13px;
  display: grid;
  width: 38px;
  height: 38px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(8, 18, 36, 0.72);
  color: #fff;
  cursor: pointer;
  font-size: 25px;
  font-weight: 300;
  line-height: 1;
  transition: background 160ms ease, transform 160ms ease;
}

.signup-modal__close:hover {
  background: rgba(8, 18, 36, 0.94);
  transform: rotate(5deg);
}

.signup-modal__content {
  padding: 27px 30px 25px;
  text-align: center;
}

.signup-modal__content .eyebrow {
  margin-bottom: 7px;
}

.signup-modal__content h2 {
  margin: 0;
  font-size: clamp(25px, 4vw, 31px);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.signup-modal__intro {
  max-width: 39ch;
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.signup-modal__form {
  display: grid;
  gap: 11px;
  margin-top: 20px;
}

.signup-modal__form input {
  width: 100%;
  min-height: 48px;
  padding: 11px 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--canvas);
  color: var(--ink);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.signup-modal__form input:focus {
  border-color: var(--accent);
  outline: 0;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.signup-modal__form input[aria-invalid="true"] {
  border-color: #c62828;
}

.signup-modal__form .button {
  width: 100%;
  margin-top: 2px;
  justify-content: center;
}

.signup-modal__form-error {
  min-height: 0;
  margin: 0;
  color: #b42318;
  font-size: 12px;
  line-height: 1.4;
  text-align: left;
}

.signup-modal__form-error:not(:empty) {
  min-height: 17px;
}

.signup-modal__website {
  position: absolute;
  left: -9999px;
}

.signup-modal__privacy {
  margin: 13px auto 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.signup-modal__content .form-status {
  margin-top: 14px;
  text-align: left;
}

.signup-modal__success {
  padding-block: 14px 8px;
}

.signup-modal__success > span {
  display: grid;
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  place-items: center;
  border-radius: 50%;
  background: #e7f8ef;
  color: #168653;
  font-size: 25px;
  font-weight: 800;
}

.signup-modal__success p {
  margin: 10px auto 20px;
  color: var(--muted);
}

.signup-modal__success .button {
  justify-content: center;
}

@keyframes signup-modal-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.floating-contact {
  position: fixed;
  z-index: 35;
  right: 18px;
  bottom: 24px;
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 8px;
}

.floating-contact__channels {
  display: grid;
  gap: 7px;
  margin-right: 2px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px) scale(0.92);
  transform-origin: bottom center;
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.16, 1, 0.3, 1), visibility 180ms;
  visibility: hidden;
}

.floating-contact.is-open .floating-contact__channels {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  visibility: visible;
}

.floating-contact__link {
  position: relative;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 3px solid #ffffff;
  border-radius: 50%;
  color: #ffffff;
  box-shadow: 0 7px 18px rgba(17, 34, 68, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.floating-contact__link:hover,
.floating-contact__link:focus-visible {
  box-shadow: 0 10px 24px rgba(17, 34, 68, 0.25);
  transform: translateX(-2px) scale(1.04);
}

.floating-contact__link:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 48%, transparent);
  outline-offset: 3px;
}

.floating-contact__link svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.floating-contact__link--phone {
  background: #f2a51b;
}

.floating-contact__link--zalo {
  background: #0068ff;
}

.floating-contact__link--tiktok {
  background: #111827;
}

.floating-contact__wordmark {
  font-size: 10px;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.floating-contact__toggle,
.floating-contact__appointment {
  position: relative;
  display: grid;
  width: 52px;
  height: 52px;
  padding: 0;
  place-items: center;
  border: 3px solid #ffffff;
  border-radius: 50%;
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 9px 24px rgba(17, 34, 68, 0.24);
}

.floating-contact__toggle {
  background: #10396f;
  transition: background-color 180ms ease, transform 180ms ease;
}

.floating-contact__toggle:hover,
.floating-contact__toggle:focus-visible,
.floating-contact__appointment:hover,
.floating-contact__appointment:focus-visible {
  transform: scale(1.04);
}

.floating-contact__toggle:focus-visible,
.floating-contact__appointment:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 48%, transparent);
  outline-offset: 3px;
}

.floating-contact__toggle-icons {
  position: relative;
  display: grid;
  width: 36px;
  height: 32px;
  place-items: center;
  transition: opacity 150ms ease, transform 180ms ease;
}

.floating-contact__toggle-phone {
  display: grid;
  place-items: center;
  transform: translate(-4px, 0);
}

.floating-contact__toggle-phone svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.floating-contact__toggle-badge {
  position: absolute;
  right: 0;
  display: grid;
  width: 15px;
  height: 15px;
  place-items: center;
  border: 2px solid #10396f;
  border-radius: 50%;
  color: #ffffff;
  font-size: 7px;
  font-weight: 900;
}

.floating-contact__toggle-zalo {
  top: 0;
  background: #0068ff;
}

.floating-contact__toggle-tiktok {
  bottom: 0;
  background: #111827;
}

.floating-contact__toggle-tiktok svg {
  width: 9px;
  height: 9px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.1;
}

.floating-contact__close {
  position: absolute;
  width: 21px;
  height: 21px;
  opacity: 0;
  transform: rotate(-45deg) scale(0.7);
  transition: opacity 150ms ease, transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-contact__close::before,
.floating-contact__close::after {
  position: absolute;
  top: 9px;
  left: 1px;
  width: 19px;
  height: 3px;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.floating-contact__close::after {
  transform: rotate(90deg);
}

.floating-contact.is-open .floating-contact__toggle {
  background: #16325d;
}

.floating-contact.is-open .floating-contact__toggle-icons {
  opacity: 0;
  transform: rotate(30deg) scale(0.7);
}

.floating-contact.is-open .floating-contact__close {
  opacity: 1;
  transform: rotate(45deg) scale(1);
}

.floating-contact__appointment {
  margin-top: -2px;
  background: #ed5c3b;
}

.floating-contact__appointment-icon {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
}

.floating-contact__appointment-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.floating-contact__appointment-label {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: 23px;
  min-width: max-content;
  padding: 7px 36px 7px 14px;
  border-radius: 999px 0 0 999px;
  background: #ed5c3b;
  color: #ffffff;
  font-size: 13px;
  font-weight: 750;
  line-height: 1;
  transform: translateY(-50%);
  box-shadow: -8px 8px 18px rgba(172, 55, 31, 0.16);
}

.site-footer div > a:not(.brand):not(.button) {
  display: flex;
  width: fit-content;
  min-height: 38px;
  align-items: center;
  color: #c8d3e2;
  font-size: 14px;
}

.site-footer div > a:not(.brand):not(.button):hover {
  color: #ffffff;
}

.footer-contact {
  padding-left: 30px;
  border-left: 1px solid #2d3a4e;
}

.footer-contact .button {
  margin-top: 22px;
}

.contact-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.contact-actions .button {
  margin-top: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 64px;
  padding-block: 22px;
  border-top: 1px solid #2d3a4e;
  color: #93a2b8;
  font-size: 12px;
}

.has-reveal .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms cubic-bezier(0.16, 1, 0.3, 1), transform 520ms cubic-bezier(0.16, 1, 0.3, 1);
}

.has-reveal .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  :root {
    --shell: min(100% - 36px, 1240px);
  }

  .site-header__main {
    grid-template-columns: auto 1fr auto;
    gap: 20px;
  }

  .site-header__main .brand {
    justify-self: start;
    gap: 9px;
    font-size: 17px;
  }

  .header-spacer {
    display: none;
  }

  .primary-nav {
    gap: 18px;
  }

  .primary-nav a {
    font-size: 13px;
  }

  .eye-article-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .knowledge-single__layout {
    grid-template-columns: 1fr;
  }

  .knowledge-single__aside {
    position: static;
    max-width: 520px;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
    gap: 36px;
  }

  .hero h1 {
    font-size: clamp(46px, 6.5vw, 68px);
  }

  .flash-sale__inner {
    grid-template-columns: 1fr 1fr;
  }

  .flash-sale__timer {
    justify-content: flex-start;
  }

  .button--sale {
    justify-self: end;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 34px;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding: 28px 0 0;
    border-top: 1px solid #2d3a4e;
    border-left: 0;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 28px, 720px);
  }

  .topbar__inner span {
    display: none;
  }

  .topbar__inner {
    justify-content: center;
  }

  html {
    scroll-padding-top: 96px;
  }

  .site-header__main {
    min-height: 66px;
    display: flex;
    justify-content: space-between;
  }

  .site-header__main .brand {
    gap: 7px;
    font-size: 14.5px;
  }

  .brand__name--duo {
    gap: 4px;
  }

  .header-tools {
    display: none;
  }

  .site-header__nav {
    border-top: 0;
  }

  .catalog-hero__visual {
    width: 100%;
    opacity: 0.42;
  }

  .catalog-hero__visual::after {
    background: linear-gradient(90deg, color-mix(in srgb, var(--surface-soft) 82%, transparent), transparent 88%);
  }

  .page-hero--lens .catalog-hero__visual {
    width: 100%;
    opacity: 0.5;
  }

  .lens-brand-grid {
    grid-template-columns: 1fr;
  }

  .lens-consult {
    align-items: flex-start;
    flex-direction: column;
  }

  .social-connect__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .js .primary-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: flex;
    width: 100%;
    height: calc(100dvh - 66px);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 24px 22px 40px;
    background: var(--canvas);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .js .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .primary-nav a {
    min-height: 58px;
    border-bottom: 1px solid var(--border);
    font-size: 20px;
  }

  .nav-dropdown {
    display: block;
    align-self: auto;
  }

  .nav-dropdown__trigger {
    min-height: 58px;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
  }

  .primary-nav .nav-dropdown__label {
    flex: 1;
    min-height: 58px;
    border-bottom: 0;
    font-size: 20px;
  }

  .primary-nav .nav-dropdown__label::after {
    display: none;
  }

  .nav-dropdown__toggle {
    width: 54px;
    min-height: 58px;
  }

  .nav-dropdown__panel {
    position: static;
    width: 100%;
    padding: 16px 0 20px;
    border: 0;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transform: none;
  }

  .nav-dropdown:not(.is-open) .nav-dropdown__panel {
    display: none;
  }

  .nav-dropdown__grid {
    grid-template-columns: 1fr;
  }

  .primary-nav .nav-dropdown__grid a {
    min-height: 68px;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
  }

  .nav-dropdown__heading {
    margin-bottom: 13px;
  }

  .primary-nav .nav-dropdown__all {
    min-height: 42px;
    border-bottom: 0;
    font-size: 14px;
  }

  .eye-article-grid,
  .eye-article-grid--three {
    grid-template-columns: 1fr;
  }

  .eye-article-card__body > p {
    min-height: 0;
  }

  .no-js .site-header__main {
    flex-wrap: wrap;
    padding-block: 10px;
  }

  .no-js .menu-toggle {
    display: none;
  }

  .no-js .primary-nav {
    order: 3;
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
    padding-block: 32px 56px;
  }

  .hero__grid,
  .page-hero__grid,
  .eye-care__grid,
  .product-detail__grid,
  .contact-grid,
  .booking-layout,
  .policy-layout,
  .story-grid {
    grid-template-columns: 1fr;
  }

  .booking-layout {
    gap: 42px;
  }

  .booking-intro {
    position: static;
  }

  .hero__grid {
    gap: 28px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(43px, 11vw, 66px);
  }

  .hero__media {
    min-height: 440px;
    border-radius: var(--radius);
  }

  .hero__media > img {
    min-height: 440px;
  }

  .trust-strip__grid {
    grid-template-columns: 1fr;
  }

  .trust-strip__grid > div,
  .trust-strip__grid > div:first-child {
    padding: 14px 0;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .trust-strip__grid > div:last-child {
    border-bottom: 0;
  }

  .collection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: 420px repeat(2, 250px);
    min-height: 0;
  }

  .collection-card--feature {
    grid-row: auto;
    grid-column: 1 / -1;
  }

  .section-heading--with-action,
  .info-panel,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-hero__grid {
    gap: 34px;
  }

  .page-hero__media {
    border-radius: var(--radius);
  }

  .product-specs,
  .assurance-grid,
  .process-list,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .values-grid article:nth-child(3) {
    grid-column: auto;
  }

  .contact-direct,
  .policy-nav {
    position: static;
  }

  .policy-nav {
    display: flex;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
  }

  .policy-nav a {
    flex: 0 0 auto;
    border: 1px solid var(--border);
    border-radius: var(--pill);
    background: var(--surface);
    scroll-snap-align: start;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .section {
    padding-block: 68px;
  }

  .knowledge-archive {
    padding-top: 42px;
  }

  .knowledge-topics {
    flex-wrap: nowrap;
    margin-right: -14px;
    padding: 3px 14px 8px 0;
    overflow-x: auto;
    scroll-snap-type: x proximity;
  }

  .knowledge-topics a {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .knowledge-single__heading h1 {
    font-size: clamp(40px, 11vw, 54px);
  }

  .knowledge-single__layout {
    padding-block: 44px 68px;
  }

  .knowledge-single__image {
    border-radius: 18px;
  }

  .knowledge-content {
    margin-top: 30px;
    font-size: 16px;
  }

  .social-connect__copy h2 {
    font-size: clamp(36px, 10.5vw, 46px);
  }

  .social-channel {
    grid-template-columns: 48px minmax(0, 1fr) 34px;
    gap: 12px;
    padding: 12px;
  }

  .social-channel__icon {
    width: 48px;
    height: 48px;
    border-radius: 13px;
  }

  .social-channel__text small {
    white-space: normal;
  }

  .signup-modal {
    width: min(430px, calc(100% - 22px));
    max-height: calc(100dvh - 22px);
    border-radius: 22px;
  }

  .signup-modal__media {
    height: 146px;
  }

  .signup-modal__brand {
    left: 20px;
    max-width: 210px;
  }

  .signup-modal__brand strong {
    font-size: 25px;
  }

  .signup-modal__content {
    padding: 23px 20px 21px;
  }

  .flash-sale {
    padding-block: 18px;
  }

  .flash-sale__inner {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px 20px;
  }

  .flash-sale__offer {
    padding: 16px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-left: 0;
  }

  .flash-sale__timer {
    justify-content: space-between;
  }

  .flash-sale__timer > span {
    width: 70px;
  }

  .button--sale {
    width: 100%;
    justify-self: stretch;
  }

  .brand__name {
    font-size: 18px;
  }

  .hero__copy {
    padding-top: 6px;
  }

  .hero h1,
  .page-hero h1,
  .product-detail__copy h1 {
    font-size: clamp(39px, 10.8vw, 46px);
    overflow-wrap: break-word;
  }

  .hero h1 span {
    display: inline;
  }

  .hero__actions,
  .page-hero__actions,
  .product-detail__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__actions .button,
  .hero__actions .text-link,
  .page-hero__actions .button,
  .page-hero__actions .text-link,
  .product-detail__actions .button,
  .product-detail__actions .text-link {
    width: 100%;
    justify-content: center;
  }

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

  .contact-actions .button {
    width: 100%;
  }

  .lens-brand-card__content {
    padding: 21px 20px 23px;
  }

  .lens-brand-card__content p {
    min-height: 0;
  }

  .hero__media,
  .hero__media > img {
    min-height: 380px;
  }

  .hero__note {
    right: 12px;
    bottom: 12px;
    left: 12px;
    max-width: none;
  }

  .collection-grid {
    grid-template-columns: 1fr;
    grid-template-rows: 360px repeat(4, 220px);
  }

  .collection-card--feature {
    grid-column: auto;
  }

  .collection-card__content {
    padding: 20px;
  }

  .collection-card__content--feature {
    padding: 28px 22px;
  }

  .collection-card__content--feature strong {
    font-size: 43px;
  }

  .collection-card__content--feature small {
    margin-top: 16px;
    font-size: 14px;
  }

  .collection-card__content--feature .collection-card__action {
    margin-top: 22px;
  }

  .product-grid,
  .product-grid--catalog {
    grid-template-columns: 1fr;
  }

  .section-heading--with-action {
    display: block;
  }

  .section-heading--with-action .text-link {
    margin-top: 18px;
  }

  .product-specs {
    gap: 8px;
  }

  .process-item {
    grid-template-columns: 44px 1fr;
    padding: 22px;
  }

  .contact-grid {
    gap: 48px;
  }

  .booking-card,
  .booking-receipt {
    padding: 25px 18px;
  }

  .booking-form__row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .booking-receipt__header,
  .booking-receipt__actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .booking-receipt__details > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .booking-receipt__details dd {
    text-align: left;
  }

  .booking-receipt__actions .button {
    width: 100%;
  }

  .callback-card {
    padding: 24px 18px;
  }

  .info-panel {
    padding: 34px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-contact {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .floating-contact {
    right: 10px;
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .floating-contact__link {
    width: 44px;
    height: 44px;
  }

  .floating-contact__toggle,
  .floating-contact__appointment {
    width: 48px;
    height: 48px;
  }

  .floating-contact__appointment-label {
    right: 21px;
    padding: 7px 32px 7px 12px;
    font-size: 12px;
  }
}

@media (max-height: 650px) {
  .floating-contact {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .has-reveal .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .site-header,
  .hero__note,
  .collection-card__action,
  .floating-contact {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .site-header {
    background: var(--canvas);
  }

  .signup-modal::backdrop {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media print {
  body * {
    visibility: hidden !important;
  }

  .booking-receipt,
  .booking-receipt * {
    visibility: visible !important;
  }

  .booking-receipt {
    position: absolute;
    top: 0;
    left: 0;
    width: 80mm;
    padding: 10mm;
    border: 1px solid #d6dce6;
    border-radius: 0;
    box-shadow: none;
  }

  .booking-receipt__actions {
    display: none !important;
  }

  .booking-receipt__ticket strong {
    font-size: 54px;
  }
}