@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/plus-jakarta-sans-vietnamese.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/plus-jakarta-sans-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url("/assets/fonts/plus-jakarta-sans-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/inter-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/inter-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/inter-vietnamese.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* ---------------------------------------------------------------------------
   PF / Theme tokens (Figma collection "PF / Theme", modes Light and Dark)
   Light is the default. Dark applies when the device prefers it and no manual
   choice is stored, or when data-theme="dark" is set by theme.js / app.js.
   --------------------------------------------------------------------------- */
:root {
  color-scheme: light;
  --pf-background: #f7f6ff;
  --pf-surface: #ffffff;
  --pf-soft: #efecff;
  --pf-text: #14163a;
  --pf-muted: #5b5f84;
  --pf-border: #dfdbf6;
  --pf-accent: #6a3bff;
  --pf-accent-hover: #5427f0;
  --pf-on-accent: #ffffff;
  --pf-brand: #00e5ff;
  --pf-error: #b42318;
  --pf-shadow: 0 10px 30px rgba(40, 24, 120, 0.1);
  --pf-space-8: 8px;
  --pf-space-16: 16px;
  --pf-space-24: 24px;
  --pf-space-32: 32px;
  --pf-space-48: 48px;
  --pf-space-64: 64px;
  --pf-space-80: 80px;
  --pf-radius-8: 8px;
  --pf-radius-12: 12px;
  --pf-radius-16: 16px;
  --font-heading: "Plus Jakarta Sans", "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: "Plus Jakarta Sans", "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  --gutter: clamp(20px, 5.56vw, 80px);
  --violet: #6a3bff;
  --indigo: #2b3bff;
  --cyan: #00e5ff;
  --header-bg: #ffffff;
  --hero-base: #f7f6ff;
  --hero-base-2: #e6e1ff;
  --hero-ink: #14163a;
  --hero-accent: linear-gradient(90deg, #6a3bff, #2b3bff);
  --eyebrow: #6a3bff;
  --strip-bg: #ffffff;
  --footer-bg: #ffffff;
  --banner-bg: linear-gradient(90deg, #5a2cf0 0%, #3b2ff5 55%, #2b3bff 100%);
  --icon-accent: #6a3bff;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --pf-background: #0a0b1a;
  --pf-surface: #12142b;
  --pf-soft: #191b3a;
  --pf-text: #f2f1ff;
  --pf-muted: #aab0d4;
  --pf-border: #2a2d52;
  --pf-accent: #8a63ff;
  --pf-accent-hover: #a07fff;
  --pf-on-accent: #ffffff;
  --pf-error: #ff8c9a;
  --pf-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  --header-bg: #0d0e24;
  --hero-base: #0b0b20;
  --hero-base-2: #1a1450;
  --hero-ink: #ffffff;
  --hero-accent: linear-gradient(90deg, #7b4dff, #b49bff);
  --eyebrow: #a993ff;
  --strip-bg: #0d0e24;
  --footer-bg: #0a0b1a;
  --banner-bg: linear-gradient(90deg, #160f45 0%, #24167a 50%, #15123f 100%);
  --icon-accent: #a993ff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --pf-background: #0a0b1a;
    --pf-surface: #12142b;
    --pf-soft: #191b3a;
    --pf-text: #f2f1ff;
    --pf-muted: #aab0d4;
    --pf-border: #2a2d52;
    --pf-accent: #8a63ff;
    --pf-accent-hover: #a07fff;
    --pf-on-accent: #ffffff;
    --pf-error: #ff8c9a;
    --pf-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    --header-bg: #0d0e24;
    --hero-base: #0b0b20;
  --hero-base-2: #1a1450;
    --hero-ink: #ffffff;
    --hero-accent: linear-gradient(90deg, #7b4dff, #b49bff);
    --eyebrow: #a993ff;
    --strip-bg: #0d0e24;
    --footer-bg: #0a0b1a;
    --banner-bg: linear-gradient(90deg, #160f45 0%, #24167a 50%, #15123f 100%);
    --icon-accent: #a993ff;
  }
}

/* ------------------------------------------------------------------ base */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  background: var(--pf-background);
}
body {
  margin: 0;
  background: var(--pf-background);
  color: var(--pf-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 26px;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
img,
svg {
  display: block;
  max-width: 100%;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
}
button:disabled {
  cursor: default;
  opacity: 0.45;
}
p,
h1,
h2,
h3,
h4,
dl,
dd {
  margin: 0;
}
h1,
h2,
h3,
.h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0;
}
h1 {
  font-size: 30px;
  line-height: 38px;
}
h2 {
  font-size: 30px;
  line-height: 38px;
}
h3,
.h3 {
  font-size: 18px;
  line-height: 26px;
}
.small {
  font-size: 14px;
  line-height: 22px;
}
.label {
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
}
.muted {
  color: var(--pf-muted);
}
.eyebrow {
  display: block;
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  letter-spacing: 1.4px;
  color: var(--pf-muted);
}
.lead {
  font-size: 16px;
  line-height: 26px;
  color: var(--pf-muted);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.skip {
  position: fixed;
  z-index: 50;
  top: 12px;
  left: 12px;
  background: var(--pf-accent);
  color: var(--pf-on-accent);
  padding: 10px 18px;
  border-radius: var(--pf-radius-8);
  font-weight: 600;
  transform: translateY(-200%);
}
.skip:focus {
  transform: translateY(0);
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--pf-accent);
  outline-offset: 2px;
}
.wrap {
  width: min(1280px, 100% - var(--gutter) * 2);
  margin-inline: auto;
}
.icon {
  width: 24px;
  height: 24px;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
main {
  display: block;
}

/* --------------------------------------------------------------- buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 24px;
  border-radius: var(--pf-radius-8);
  border: 1px solid var(--pf-accent);
  background: var(--pf-accent);
  color: var(--pf-on-accent);
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  text-align: center;
  transition:
    background-color 0.15s,
    border-color 0.15s,
    color 0.15s;
}
.button:hover {
  background: var(--pf-accent-hover);
  border-color: var(--pf-accent-hover);
}
.button.neutral {
  background: var(--pf-surface);
  border-color: var(--pf-border);
  color: var(--pf-text);
}
.button.neutral:hover {
  background: var(--pf-soft);
  border-color: var(--pf-accent);
}
.button.neutral[aria-pressed="true"],
.button.neutral.active {
  background: var(--pf-accent);
  border-color: var(--pf-accent);
  color: var(--pf-on-accent);
}
.button.block {
  display: flex;
  width: 100%;
}
.button.compact {
  min-height: 40px;
  padding-inline: 16px;
}
.button[aria-disabled="true"],
.button:disabled {
  opacity: 0.45;
  pointer-events: none;
}
.text-link {
  color: var(--pf-accent);
  font-size: 14px;
  line-height: 22px;
  font-weight: 500;
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--pf-radius-8);
  color: var(--pf-accent);
  position: relative;
}
.icon-button.soft {
  background: var(--pf-soft);
}
.icon-button:hover {
  background: var(--pf-soft);
}

/* ---------------------------------------------------------------- fields */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.field > label {
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  color: var(--pf-text);
}
.field > label .muted {
  font-weight: 400;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: var(--pf-radius-8);
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  color: var(--pf-text);
  font-size: 14px;
  line-height: 22px;
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--pf-muted);
  opacity: 1;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border: 2px solid var(--pf-accent);
  padding: 11px 15px;
}
.field input:disabled,
.field textarea:disabled {
  opacity: 0.45;
}
.field.invalid input,
.field.invalid select,
.field.invalid textarea {
  border-color: var(--pf-error);
}
.field-error {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-error);
}
.field-error[hidden] {
  display: none;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.checkbox {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  line-height: 22px;
  cursor: pointer;
}
.checkbox input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--pf-accent);
  flex: none;
}
.form-status {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-error);
}
.form-status[hidden] {
  display: none;
}
.search-field {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--pf-radius-12);
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  color: var(--pf-muted);
}
.search-field .icon {
  width: 20px;
  height: 20px;
}
.search-field input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: none;
  padding: 10px 0;
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-text);
  outline: none;
}
.search-field input::placeholder {
  color: var(--pf-muted);
  opacity: 1;
}
.search-field input::-webkit-search-cancel-button {
  cursor: pointer;
}
.search-field:focus-within {
  border-color: var(--pf-accent);
  box-shadow: 0 0 0 1px var(--pf-accent);
}
.select-button {
  position: relative;
  display: inline-flex;
}
.select-button select {
  appearance: none;
  min-height: 44px;
  padding: 11px 44px 11px 16px;
  border-radius: var(--pf-radius-8);
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  color: var(--pf-text);
  font-size: 14px;
  line-height: 20px;
  font-weight: 600;
  cursor: pointer;
}
.select-button::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 1.7px solid currentColor;
  border-bottom: 1.7px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

/* ---------------------------------------------------------------- header */
.site-header {
  background: var(--pf-surface);
  border-bottom: 1px solid var(--pf-border);
  position: relative;
  z-index: 5;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 92px;
  padding-block: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  color: var(--pf-text);
}
.brand .mark {
  width: 54px;
  height: 32px;
  color: var(--pf-accent);
}
.brand .mark svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}
.wordmark {
  display: flex;
  flex-direction: column;
}
.wordmark b {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 18px;
  line-height: 26px;
  letter-spacing: 0;
}
.wordmark small {
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  letter-spacing: 3.3px;
  color: var(--pf-accent);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  line-height: 22px;
}
.main-nav a {
  padding-block: 6px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--pf-accent);
}
.main-nav a[aria-current="page"] {
  border-color: var(--pf-accent);
}
.header-search {
  width: 280px;
  margin-left: auto;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}
.cart-count {
  position: absolute;
  top: 1px;
  right: 1px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--pf-accent);
  color: var(--pf-on-accent);
  font-size: 10px;
  line-height: 16px;
  font-weight: 600;
  text-align: center;
}
.cart-count[data-count="0"] {
  display: none;
}
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  color: var(--pf-muted);
}
.lang-switch button {
  padding: 6px 4px;
  color: var(--pf-muted);
  border-radius: 4px;
}
.lang-switch button:hover,
.lang-switch button[aria-pressed="true"] {
  color: var(--pf-accent);
}
.lang-switch button[aria-pressed="true"] {
  background: var(--pf-soft);
}
.lang-switch span {
  color: var(--pf-border);
}
.menu-toggle {
  display: none;
}
.mobile-menu {
  display: none;
  border-top: 1px solid var(--pf-border);
  background: var(--pf-surface);
}
.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-block: 20px 24px;
}
.mobile-menu .h3 {
  margin-bottom: 4px;
}
.appearance {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.appearance .segment {
  display: inline-flex;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-8);
  overflow: hidden;
  background: var(--pf-surface);
}
.appearance .segment button {
  padding: 7px 12px;
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  color: var(--pf-muted);
}
.appearance .segment button + button {
  border-left: 1px solid var(--pf-border);
}
.appearance .segment button[aria-pressed="true"] {
  background: var(--pf-accent);
  color: var(--pf-on-accent);
}

/* ------------------------------------------------------------- sections */
.page-head {
  background: var(--pf-soft);
  padding-block: var(--pf-space-48);
}
.page-head .wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.crumbs {
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  color: var(--pf-muted);
}
.crumbs a:hover {
  color: var(--pf-accent);
}
.section {
  padding-block: var(--pf-space-48);
}
.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.section-head .text-link {
  margin-top: 8px;
  white-space: nowrap;
}
.section-note {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
  margin-bottom: 24px;
}
.data-note {
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  color: var(--pf-muted);
  padding-block: var(--pf-space-32);
}
.panel {
  background: var(--pf-surface);
  border-radius: var(--pf-radius-12);
  padding: var(--pf-space-24);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.panel.bordered {
  border: 1px solid var(--pf-border);
}
.panel.soft {
  background: var(--pf-soft);
}
.panel.r16 {
  border-radius: var(--pf-radius-16);
}
.panel p {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.panel p.body {
  font-size: 16px;
  line-height: 26px;
  color: var(--pf-text);
}
.panel p.label {
  color: var(--pf-muted);
}
.state-card {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-12);
  padding: var(--pf-space-24);
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 532px;
}
.state-card p {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.state-card .button {
  margin-top: 4px;
}

/* ------------------------------------------------------------------ hero */
.hero {
  background: var(--pf-soft);
  padding-block: 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 600px) minmax(0, 620px);
  justify-content: space-between;
  align-items: center;
  gap: 60px;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hero h1 {
  font-size: clamp(36px, 2.5vw + 22px, 58px);
  line-height: 1.14;
  font-weight: 700;
}
.hero h1 span,
.hero h1 em {
  display: block;
}
.hero h1 em {
  font-style: normal;
  color: var(--pf-accent);
}
.hero .lead {
  max-width: 560px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-art {
  background: var(--pf-surface);
  border-radius: var(--pf-radius-12);
  padding: 8px;
  box-shadow: var(--pf-shadow);
}
.hero-art-inner {
  background: var(--pf-soft);
  border-radius: var(--pf-radius-8);
  aspect-ratio: 620 / 454;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-art img {
  width: auto;
  height: 92%;
  max-width: 94%;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.18));
}
.info-strip {
  background: var(--pf-surface);
  border-bottom: 1px solid var(--pf-border);
  padding-block: var(--pf-space-24);
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 48px;
}
.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.info-item .icon {
  color: var(--pf-accent);
}
.support-banner {
  background: var(--pf-soft);
  border-radius: var(--pf-radius-16);
  padding: var(--pf-space-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.support-banner p {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
  margin-top: 8px;
}
.support-banner .button {
  flex: none;
}

/* -------------------------------------------------------------- products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-12);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  transition: border-color 0.15s;
}
.product-card:hover {
  border-color: var(--pf-accent);
}
.product-media {
  display: block;
  border-radius: var(--pf-radius-8);
  overflow: hidden;
}
.product-name {
  font-size: 18px;
  line-height: 26px;
}
.product-name a:hover {
  color: var(--pf-accent);
}
.product-meta {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.product-price {
  font-size: 22px;
  line-height: 30px;
  font-weight: 600;
  color: var(--pf-accent);
}
.tiers {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
}
.tiers > div {
  display: flex;
  gap: 8px;
  justify-content: space-between;
  border-radius: 4px;
}
.tiers dt {
  color: var(--pf-muted);
  flex: none;
  width: 90px;
}
.tiers dd {
  text-align: right;
  color: var(--pf-text);
}
.tiers > div.active {
  color: var(--pf-accent);
}
.tiers > div.active dt,
.tiers > div.active dd {
  color: var(--pf-accent);
}
.tiers.large {
  font-size: 14px;
  line-height: 22px;
  font-weight: 400;
  gap: 12px;
}
.tiers.large dt {
  width: auto;
}
.card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}
.stepper {
  display: inline-flex;
  align-items: stretch;
  gap: 8px;
  flex: none;
}
.stepper button {
  width: 44px;
  min-height: 44px;
  border-radius: var(--pf-radius-8);
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  font-size: 18px;
  font-weight: 600;
}
.stepper button:hover {
  background: var(--pf-soft);
  border-color: var(--pf-accent);
}
.stepper input {
  width: 54px;
  min-height: 44px;
  text-align: center;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-8);
  background: var(--pf-surface);
  font-size: 14px;
  appearance: textfield;
  -moz-appearance: textfield;
}
.stepper input::-webkit-inner-spin-button,
.stepper input::-webkit-outer-spin-button {
  appearance: none;
  margin: 0;
}
.stepper input:focus {
  outline: none;
  border: 2px solid var(--pf-accent);
}

/* ------------------------------------------------------------- catalogue */
.catalogue-body {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  grid-template-rows: auto auto 1fr;
  gap: 24px 32px;
  padding-block: var(--pf-space-48);
}
.results-toolbar {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  gap: 16px;
  align-items: center;
}
.results-toolbar .search-field {
  flex: 1;
  max-width: 600px;
  min-height: 48px;
}
.filters-toggle {
  display: none;
}
.filters {
  grid-column: 1;
  grid-row: 1 / span 3;
  align-self: start;
}
.filter-panel {
  background: var(--pf-surface);
  border-radius: var(--pf-radius-12);
  padding: var(--pf-space-24);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.category-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.category-list .button {
  padding-inline: 12px;
}
.availability p {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
  margin-top: 8px;
}
.result-count {
  grid-column: 2;
  grid-row: 2;
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.results {
  grid-column: 2;
  grid-row: 3;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}
.pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}
.pagination .button {
  min-width: 44px;
  padding-inline: 12px;
}
.pagination:empty {
  display: none;
}

/* --------------------------------------------------------------- product */
.crumbs-row {
  padding-block: var(--pf-space-32);
}
.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  padding-bottom: var(--pf-space-48);
}
.product-media-card {
  background: var(--pf-soft);
  border-radius: var(--pf-radius-16);
  padding: var(--pf-space-24);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-self: start;
}
.product-media-card .caption {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.product-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}
.price-large {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 30px;
  line-height: 38px;
  color: var(--pf-accent);
}
.tier-card {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-12);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.purchase-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.purchase-row .button {
  flex: 1 1 200px;
}
.info-panels {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-block: var(--pf-space-48);
}
.facts {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 16px;
  font-size: 14px;
  line-height: 22px;
}
.facts dt {
  color: var(--pf-muted);
}
.facts dd {
  color: var(--pf-text);
}

/* ------------------------------------------------------- cart & checkout */
.order-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 40px;
  align-items: start;
  padding-block: var(--pf-space-48);
}
.cart-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}
.cart-item {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-12);
  padding: var(--pf-space-24);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.cart-thumb {
  flex: none;
  display: block;
  border-radius: var(--pf-radius-8);
  overflow: hidden;
}
.cart-item-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  flex: 1;
}
.cart-item-body .product-name a:hover {
  color: var(--pf-accent);
}
.qty-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.summary-card {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-16);
  padding: var(--pf-space-24);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 24px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 14px;
  line-height: 22px;
}
.summary-row span {
  color: var(--pf-muted);
}
.summary-row b {
  font-weight: 400;
  text-align: right;
  color: var(--pf-text);
}
.summary-card .label {
  color: var(--pf-muted);
}
.summary-card .small {
  color: var(--pf-muted);
}
.summary-card .text-link {
  align-self: flex-start;
  background: none;
}
.form-card {
  background: var(--pf-surface);
  border-radius: var(--pf-radius-16);
  padding: var(--pf-space-24);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-card .step {
  margin-top: 4px;
}
.form-card p.note {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}

/* ---------------------------------------------------------------- contact */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(0, 480px);
  justify-content: space-between;
  gap: 40px;
  align-items: start;
  padding-block: var(--pf-space-48);
}
.info-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--pf-soft);
  border-radius: var(--pf-radius-16);
  padding: var(--pf-space-24);
}
.info-card .body {
  font-size: 16px;
  line-height: 26px;
}
.info-card .small {
  color: var(--pf-muted);
}
.info-card .label {
  color: var(--pf-muted);
}

/* ------------------------------------------------------------ simple page */
.simple-page {
  padding-block: var(--pf-space-48);
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 820px;
}
.simple-page .panel {
  gap: 16px;
}
.simple-page .button {
  align-self: flex-start;
}

/* ---------------------------------------------------------------- footer */
.site-footer {
  background: var(--pf-surface);
  border-top: 1px solid var(--pf-border);
  padding-block: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 460px) minmax(0, 600px);
  justify-content: space-between;
  gap: 24px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-brand p {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
  max-width: 430px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
}
.footer-links h2 {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.footer-links a,
.footer-links button {
  display: block;
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
  text-align: left;
}
.footer-links a:hover,
.footer-links button:hover {
  color: var(--pf-accent);
}
.footer-links .lang-switch {
  margin-top: 4px;
}
.footer-links .lang-switch button {
  display: inline;
  font-size: 12px;
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--pf-border);
}
.footer-bottom .label {
  color: var(--pf-muted);
  max-width: 720px;
}
.footer-bottom .copyright {
  font-size: 12px;
  line-height: 18px;
  color: var(--pf-muted);
}

/* ----------------------------------------------------------------- toast */
#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  z-index: 60;
  background: var(--pf-text);
  color: var(--pf-background);
  padding: 12px 20px;
  border-radius: var(--pf-radius-8);
  box-shadow: var(--pf-shadow);
  max-width: calc(100vw - 32px);
  width: max-content;
  text-align: center;
  font-size: 14px;
  line-height: 22px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition:
    opacity 0.2s,
    transform 0.2s;
}
#toast.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ------------------------------------------------------------- responsive */
@media (max-width: 1180px) {
  .header-search {
    width: 220px;
  }
  .main-nav {
    gap: 16px;
  }
  .info-grid {
    gap: 24px;
  }
}
@media (max-width: 1023px) {
  .main-nav,
  .header-search {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .site-header.nav-open .mobile-menu {
    display: block;
  }
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .hero-art {
    max-width: 620px;
  }
  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .catalogue-body {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
    gap: 24px;
  }
  .results-toolbar,
  .filters,
  .result-count,
  .results {
    grid-column: 1;
    grid-row: auto;
  }
  .results-toolbar {
    flex-wrap: wrap;
  }
  .results-toolbar .search-field {
    flex-basis: 100%;
    max-width: none;
  }
  .filters-toggle {
    display: inline-flex;
    flex: 1;
  }
  .results-toolbar .select-button {
    flex: 1;
  }
  .results-toolbar .select-button select {
    width: 100%;
  }
  .filters {
    display: none;
  }
  .filters.open {
    display: block;
  }
  .product-detail,
  .order-layout,
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .summary-card {
    position: static;
  }
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .footer-links {
    gap: 24px;
  }
}
@media (max-width: 767px) {
  .header-inner {
    min-height: 72px;
    padding-block: 12px;
    gap: 12px;
  }
  .brand .mark {
    width: 43px;
    height: 25px;
  }
  .wordmark b {
    font-size: 14px;
    line-height: 20px;
  }
  .wordmark small {
    font-size: 9.5px;
    line-height: 14px;
  }
  .header-actions {
    margin-left: auto;
  }
  .page-head,
  .section,
  .catalogue-body,
  .info-panels,
  .order-layout,
  .contact-layout,
  .simple-page {
    padding-block: var(--pf-space-24);
  }
  .hero {
    padding-block: 20px;
  }
  .hero h1 {
    font-size: 36px;
    line-height: 42px;
  }
  .hero-art {
    padding: 6px;
  }
  .info-item {
    font-size: 12px;
    line-height: 18px;
    font-weight: 600;
    gap: 8px;
  }
  .info-item .icon {
    width: 22px;
    height: 22px;
  }
  .section-head {
    flex-direction: column;
    gap: 8px;
  }
  .section-head h2 {
    font-size: 18px;
    line-height: 26px;
  }
  .section-head .text-link {
    margin: 0;
  }
  .support-banner {
    flex-direction: column;
    align-items: stretch;
  }
  .support-banner .button {
    width: 100%;
  }
  .support-banner h2 {
    font-size: 18px;
    line-height: 26px;
  }
  .crumbs-row {
    padding-block: 20px;
  }
  .product-media-card {
    padding: 16px;
  }
  .vial-scene.large {
    height: 260px;
  }
  .vial-scene.large .vial {
    transform: scale(1.4);
  }
  .vial-scene.large .vial-orbit {
    width: 200px;
    height: 200px;
    top: 30px;
  }
  .purchase-row .button {
    flex-basis: 100%;
  }
  .cart-item {
    padding: 16px;
  }
  .field-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .form-card,
  .summary-card,
  .info-card,
  .panel,
  .filter-panel {
    padding: 20px;
  }
  .footer-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .data-note {
    padding-block: 20px;
  }
  .page-head .wrap {
    gap: 12px;
  }
  .tiers dt {
    width: 80px;
  }
}
@media (max-width: 400px) {
  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .results-toolbar .filters-toggle,
  .results-toolbar .select-button {
    flex-basis: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------------------------------------------------ addenda */
.support {
  padding-bottom: var(--pf-space-48);
}
.eyebrow {
  text-transform: uppercase;
}
.section.wrap {
  padding-block: var(--pf-space-48);
}
@media (max-width: 767px) {
  .support {
    padding-bottom: var(--pf-space-24);
  }
}
.field .checkbox input {
  width: 18px;
  min-height: 0;
  padding: 0;
  border-radius: 4px;
}
.field .checkbox input:focus {
  border: 1px solid var(--pf-border);
  padding: 0;
  outline: 2px solid var(--pf-accent);
  outline-offset: 2px;
}

/* ---------------------------------------------- concept-board visual pass */
:root {
  --hero-bg: linear-gradient(120deg, #f6fbfe 0%, #e3f2f9 55%, #d4ebf5 100%);
  --hero-glow: rgba(0, 123, 128, 0.14);
  --scene: url("/assets/scene-light.jpg");
}
:root[data-theme="dark"] {
  --hero-bg: linear-gradient(120deg, #06080b 0%, #0a161c 55%, #0d2129 100%);
  --hero-glow: rgba(0, 209, 198, 0.28);
  --scene: url("/assets/scene-dark.jpg");
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --hero-bg: linear-gradient(120deg, #06080b 0%, #0a161c 55%, #0d2129 100%);
    --hero-glow: rgba(0, 209, 198, 0.28);
    --scene: url("/assets/scene-dark.jpg");
  }
}
.brand .mark {
  width: 58px;
  height: 38px;
}
.brand .mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.wordmark b {
  letter-spacing: 1.5px;
}
.hero.hero-scene {
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
  padding-block: 48px;
}
.hero.hero-scene::before {
  content: "";
  position: absolute;
  inset: -20% -10% -20% 40%;
  background: radial-gradient(ellipse at 65% 45%, var(--hero-glow), transparent 60%);
  pointer-events: none;
}
.hero.hero-scene .wrap {
  position: relative;
}
.hero.hero-scene .hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 560px);
  gap: 48px;
}
.hero.hero-scene h1 {
  font-size: clamp(36px, 2.2vw + 22px, 54px);
  line-height: 1.12;
}
.hero.hero-scene .lead {
  max-width: 520px;
}
.hero-visual {
  position: relative;
  min-width: 0;
}
.hero-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--pf-radius-16);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 100%);
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.25));
}
.hero-features {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px 16px;
}
.hero-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  color: var(--pf-muted);
}
.hero-features .icon {
  color: var(--pf-accent);
  width: 26px;
  height: 26px;
}
.section-title {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 22px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}
.section-title .dash {
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--pf-accent);
}
.product-card {
  gap: 10px;
}
.product-media {
  border-radius: var(--pf-radius-8);
}
.product-meta {
  margin-top: -4px;
}
.tier-box {
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-8);
  padding: 2px 12px;
}
.tier-box .tiers {
  gap: 0;
}
.tier-box .tiers > div {
  padding: 6px 0;
}
.tier-box .tiers > div + div {
  border-top: 1px solid var(--pf-border);
}
.button.outline {
  background: transparent;
  border-color: var(--pf-accent);
  color: var(--pf-accent);
}
.button.outline:hover {
  background: var(--pf-accent);
  color: var(--pf-on-accent);
}
.button.outline .icon {
  width: 20px;
  height: 20px;
}
.trust {
  padding-bottom: var(--pf-space-48);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.trust-panel {
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-12);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.trust-panel p {
  font-size: 14px;
  line-height: 22px;
  color: var(--pf-muted);
}
.trust-panel .text-link {
  margin-top: auto;
}
.trust-icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--pf-soft);
  color: var(--pf-accent);
}
@media (max-width: 1023px) {
  .hero.hero-scene .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero-visual {
    max-width: 560px;
  }
  .hero-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 767px) {
  .hero.hero-scene {
    padding-block: 28px;
  }
  .hero.hero-scene h1 {
    font-size: 34px;
    line-height: 40px;
  }
  .hero-visual img {
    -webkit-mask-image: none;
    mask-image: none;
  }
  .hero-features {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }
  .hero-features li {
    flex-direction: column;
    text-align: center;
    gap: 6px;
    font-size: 11px;
    line-height: 14px;
  }
  .brand .mark {
    width: 46px;
    height: 30px;
  }
  .trust {
    padding-bottom: var(--pf-space-24);
  }
}
@media (max-width: 480px) {
  .trust-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------------------------------------------- generated brand renders */
.vial-scene {
  position: relative;
  height: 184px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  background: var(--scene) center / cover no-repeat;
}
.vial-scene::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 40%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.18));
  pointer-events: none;
}
.vial-photo {
  position: relative;
  z-index: 1;
  height: 92%;
  aspect-ratio: 322 / 800;
  margin-bottom: 2%;
  container-type: inline-size;
  filter: drop-shadow(0 10px 14px rgba(0, 0, 0, 0.35));
}
.vial-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.vial-text {
  position: absolute;
  left: 9%;
  right: 9%;
  top: 45.5%;
  height: 34%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--pf-text);
  line-height: 1.05;
  gap: 3cqw;
}
.vial-mark {
  width: 36%;
  height: auto;
}
.vial-brand {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 8.5cqw;
  letter-spacing: 0.08em;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.vial-brand small {
  font-family: var(--font-body);
  font-size: 5.2cqw;
  letter-spacing: 0.32em;
  color: var(--pf-accent);
  margin-top: 1cqw;
}
.vial-text b {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 11.5cqw;
  margin-top: 4cqw;
  overflow-wrap: anywhere;
}
.vial-strength {
  font-size: 8.5cqw;
  font-weight: 600;
  color: var(--pf-accent);
}
.vial-scene.large {
  height: 375px;
  border-radius: var(--pf-radius-8);
}
.vial-scene.thumb {
  height: 75px;
  width: 110px;
  border-radius: var(--pf-radius-8);
}
.vial-scene.thumb .vial-text {
  display: none;
}
.trust-panel {
  overflow: hidden;
}
.trust-photo,
.trust-art {
  display: block;
  width: calc(100% + 40px);
  max-width: none;
  height: auto;
  margin: -20px -20px 4px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--pf-soft);
}
.trust-art {
  display: grid;
  place-items: center;
  color: var(--pf-accent);
  background:
    radial-gradient(circle at 50% 60%, color-mix(in srgb, var(--pf-accent) 22%, transparent), transparent 70%),
    var(--pf-soft);
}
.trust-art .icon {
  width: 48px;
  height: 48px;
}
@media (max-width: 767px) {
  .vial-scene.large {
    height: 260px;
  }
}

/* mobile header: language switch stays visible, theme lives in the menu */
@media (max-width: 767px) {
  .header-actions {
    gap: 8px;
  }
  .header-actions .theme-toggle {
    display: none;
  }
  .header-actions .lang-switch button {
    padding: 6px 3px;
  }
}
@media (max-width: 767px) {
  .account-link {
    display: none;
  }
}
@media (max-width: 370px) {
  .brand .wordmark {
    display: none;
  }
}

/* =====================================================================
   Violet brand (owner's concept board 3): night = board, day = light twin
   ===================================================================== */
:root {
  --scene: url("/assets/scene-light.jpg");
}
:root[data-theme="dark"] {
  --scene: url("/assets/scene-dark.jpg");
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --scene: url("/assets/scene-dark.jpg");
  }
}
/* the board keeps the product and category band white in both themes */
.tone-light {
  color-scheme: light;
  --pf-background: #ffffff;
  --pf-surface: #ffffff;
  --pf-soft: #f3f1ff;
  --pf-text: #14163a;
  --pf-muted: #5b5f84;
  --pf-border: #e3e0f7;
  --pf-accent: #6a3bff;
  --pf-accent-hover: #5427f0;
  --pf-on-accent: #ffffff;
  --scene: url("/assets/scene-light.jpg");
  background: var(--pf-background);
  color: var(--pf-text);
}
body {
  font-family: var(--font-body);
}
h1,
h2,
h3,
.h3 {
  font-family: var(--font-heading);
  font-weight: 700;
}
h1 {
  font-weight: 800;
}
.button {
  font-weight: 700;
  border-radius: 8px;
}
.text-link {
  font-weight: 600;
}

/* header */
.site-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--pf-border);
}
.header-top {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 84px;
  padding-block: 14px;
}
.brand .mark {
  width: 56px;
  height: 38px;
}
.wordmark b {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 17px;
  line-height: 22px;
  letter-spacing: 0.16em;
}
.wordmark small {
  font-size: 9.5px;
  line-height: 14px;
  font-weight: 600;
  letter-spacing: 0.46em;
  color: var(--pf-muted);
}
.site-header .header-search {
  display: flex;
  flex: 1;
  width: auto;
  max-width: 560px;
  margin: 0 auto;
  min-height: 46px;
  padding: 0 4px 0 18px;
  border-radius: 999px;
  border: 1px solid #d9d5f3;
  background: #ffffff;
  color: #5b5f84;
}
.site-header .header-search > .icon:first-child {
  display: none;
}
.site-header .header-search input {
  color: #14163a;
}
.site-header .header-search input::placeholder {
  color: #7a7ea3;
}
.search-go {
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 38px;
  border-radius: 999px;
  background: var(--violet);
  color: #ffffff;
}
.search-go .icon {
  width: 18px;
  height: 18px;
}
.search-go:hover {
  background: #5427f0;
}
.header-actions {
  gap: 18px;
}
.icon-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--pf-text);
  white-space: nowrap;
}
.icon-link .icon {
  width: 22px;
  height: 22px;
}
.icon-link:hover,
.icon-link[aria-current="page"] {
  color: var(--pf-accent);
}
.cart-link .cart-count,
.cart-link .cart-count[data-count="0"] {
  position: static;
  display: inline;
  min-width: 0;
  height: auto;
  padding: 0;
  background: none;
  color: inherit;
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
}
.theme-toggle {
  color: var(--icon-accent);
}
.main-nav {
  display: block;
  border-top: 1px solid var(--pf-border);
  font-size: 13px;
  font-weight: 600;
}
.main-nav-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 44px;
  min-height: 48px;
}
.main-nav a {
  padding-block: 13px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--pf-accent);
}
.main-nav a[aria-current="page"] {
  border-color: var(--pf-accent);
}

/* hero */
.hero.hero-scene {
  position: relative;
  overflow: hidden;
  background: var(--hero-base);
  padding-block: 0;
}
.hero.hero-scene {
  background: linear-gradient(90deg, var(--hero-base) 30%, var(--hero-base-2) 100%);
}
.hero.hero-scene::before {
  display: none;
}
.hero.hero-scene .wrap {
  position: static;
}
.hero.hero-scene .hero-grid {
  display: block;
  min-height: 580px;
  padding-block: 64px;
}
.hero.hero-scene .hero-copy {
  position: relative;
  z-index: 1;
  max-width: 560px;
  gap: 18px;
}
.hero.hero-scene .eyebrow {
  color: var(--eyebrow);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.hero.hero-scene h1 {
  font-size: clamp(36px, 2.6vw + 16px, 58px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--hero-ink);
}
.hero.hero-scene h1 span {
  max-width: 11ch;
}
.hero.hero-scene h1 em {
  background: var(--hero-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero.hero-scene .lead {
  color: var(--hero-ink);
  opacity: 0.86;
  max-width: 460px;
  font-size: 16px;
}
.hero.hero-scene .hero-features {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 560px;
  gap: 12px 14px;
  margin: 4px 0 6px;
}
.hero.hero-scene .hero-features li {
  font-size: 10px;
  line-height: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--hero-ink);
  gap: 8px;
}
.hero.hero-scene .hero-features .icon {
  color: var(--icon-accent);
  width: 24px;
  height: 24px;
}
.hero-cta {
  border-radius: 999px;
  padding: 15px 28px;
  min-height: 52px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  box-shadow: 0 12px 30px rgba(106, 59, 255, 0.45);
}
.hero.hero-scene .hero-visual {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(57%, 830px);
  max-width: none;
}
.hero.hero-scene .hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 48%;
  border-radius: 0;
  filter: none;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 26%);
  mask-image: linear-gradient(90deg, transparent 0, #000 26%);
}
.hero-side {
  position: absolute;
  z-index: 1;
  top: 34px;
  right: max(var(--gutter), calc((100% - 1280px) / 2));
  font-size: 13px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c9d3eb;
  text-shadow: 0 1px 8px rgba(10, 11, 26, 0.6);
}
.hero-side::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin-top: 12px;
  background: var(--violet);
}
:root[data-theme="light"] .hero-side {
  color: #3b2ff5;
  text-shadow: 0 1px 8px rgba(255, 255, 255, 0.8);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .hero-side {
    color: #3b2ff5;
    text-shadow: 0 1px 8px rgba(255, 255, 255, 0.8);
  }
}

/* trust strip */
.info-strip {
  background: var(--strip-bg);
  border-bottom: 1px solid var(--pf-border);
  padding-block: 18px;
}
.info-strip .info-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
}
.info-strip .info-item {
  gap: 14px;
  padding: 4px 24px;
  border-left: 1px solid var(--pf-border);
  font-size: 12px;
  line-height: 16px;
  color: var(--pf-muted);
}
.info-strip .info-item:first-child {
  border-left: 0;
  padding-left: 0;
}
.info-strip .info-item b {
  display: block;
  margin-bottom: 2px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pf-text);
}
.info-strip .info-item .icon {
  width: 32px;
  height: 32px;
  color: var(--pf-text);
}

/* section headings */
.section-title {
  font-family: var(--font-heading);
  font-size: 19px;
  line-height: 26px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
}
.band {
  padding-block: 8px 24px;
}
.band .section {
  padding-block: 36px 8px;
}
.band .section-note {
  font-size: 13px;
  margin-bottom: 18px;
}

/* product cards: vial left, details right, action across */
.product-card {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  gap: 12px 14px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  box-shadow: 0 6px 22px rgba(40, 24, 120, 0.07);
}
.product-card:hover {
  border-color: var(--pf-accent);
}
.product-card .product-media {
  grid-column: 1;
  grid-row: 1;
  border-radius: 8px;
}
.product-card .vial-scene {
  height: 100%;
  min-height: 176px;
  border-radius: 8px;
}
.product-body {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.product-card .product-name {
  font-size: 15px;
  line-height: 20px;
  font-weight: 800;
}
.product-card .product-meta {
  margin: 0;
  font-size: 12px;
  line-height: 17px;
  font-weight: 600;
  color: var(--pf-accent);
}
.product-card .product-price {
  margin: 8px 0 8px;
  font-size: 18px;
  line-height: 22px;
  font-weight: 800;
  color: var(--pf-accent);
}
.product-body .tiers {
  gap: 0;
  font-size: 11px;
  line-height: 15px;
  font-weight: 500;
  margin-top: auto;
  border: 1px solid var(--pf-border);
  border-radius: 6px;
  padding: 0 8px;
}
.product-body .tiers > div {
  padding: 5px 0;
}
.product-body .tiers > div + div {
  border-top: 1px solid var(--pf-border);
}
.product-body .tiers dt {
  width: auto;
}
.product-card .card-actions {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 0;
}
.product-card .card-actions .button {
  min-height: 40px;
  border-radius: 6px;
}
.product-card .card-actions .icon {
  width: 18px;
  height: 18px;
}

/* vial render with live label text */
.vial-scene {
  background: var(--scene) center / cover no-repeat;
}
.vial-scene::after {
  display: none;
}
.vial-photo {
  filter: drop-shadow(0 12px 14px rgba(40, 24, 120, 0.25));
}
.vial-text {
  left: 12%;
  right: 9%;
  top: 41.5%;
  height: 36%;
  color: #14163a;
}
.vial-brand small,
.vial-strength {
  color: #6a3bff;
}

/* shop by category */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 14px;
}
.tile {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 0.88;
  border-radius: 12px;
  background: #0a0b1a;
  color: #ffffff;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: center;
  box-shadow: 0 8px 22px rgba(20, 10, 80, 0.22);
}
.tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(10, 11, 26, 0.88));
}
.tile > span {
  position: relative;
  z-index: 1;
  padding: 10px 8px 12px;
  font-size: 13px;
  line-height: 17px;
  font-weight: 700;
}
.tile:hover img {
  transform: scale(1.06);
}
.tile:focus-visible {
  outline-offset: 3px;
}
.tile-all {
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(160deg, #1d1b52, #0a0b1a);
  border: 1px solid #2a2d52;
}
.tile-all::after {
  display: none;
}
.tile-all .tile-icon {
  padding: 0;
  color: #c9d3eb;
}
.tile-all .tile-icon .icon {
  width: 46px;
  height: 46px;
  stroke-width: 1.2;
}

/* lab banner */
.banner {
  position: relative;
  overflow: hidden;
  background: var(--banner-bg);
  color: #ffffff;
}
.banner-photo {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 44%;
}
.banner-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 30% 40%;
  -webkit-mask-image: linear-gradient(90deg, #000 55%, transparent);
  mask-image: linear-gradient(90deg, #000 55%, transparent);
}
.banner-inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: 210px;
  padding-block: 28px;
}
.banner-content {
  position: relative;
  z-index: 1;
  width: 64%;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
  gap: 28px;
  align-items: center;
}
.banner h2 {
  font-size: 21px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: #ffffff;
}
.badges {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.badges li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 0 10px;
  text-align: center;
  font-size: 11px;
  line-height: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badges li + li {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}
.badge-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.75);
}
.badge-icon .icon {
  width: 24px;
  height: 24px;
}

/* footer */
.site-footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--pf-border);
}
.site-footer .footer-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 2fr) minmax(0, 1.25fr);
  gap: 40px;
  justify-content: stretch;
}
.footer-tagline {
  font-size: 12px;
  line-height: 18px;
  color: var(--pf-muted);
}
.footer-links h2,
.footer-connect h2 {
  font-family: var(--font-body);
  font-size: 11px;
  line-height: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.footer-links a {
  font-size: 13px;
}
.footer-connect p {
  font-size: 13px;
  line-height: 20px;
  color: var(--pf-muted);
}
.newsletter {
  display: flex;
  margin-top: 12px;
  border: 1px solid #d9d5f3;
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
}
.newsletter input {
  flex: 1;
  min-width: 0;
  border: 0;
  padding: 11px 12px;
  font-size: 13px;
  background: #ffffff;
  color: #14163a;
  outline: none;
}
.newsletter input::placeholder {
  color: #7a7ea3;
}
.newsletter .button {
  border-radius: 0;
  min-height: 42px;
  padding: 0 16px;
}
.newsletter .button .icon {
  width: 18px;
  height: 18px;
}
.newsletter:focus-within {
  border-color: var(--violet);
  box-shadow: 0 0 0 1px var(--violet);
}
.newsletter-note {
  margin-top: 10px;
}
.newsletter-note[hidden] {
  display: none;
}

/* responsive */
@media (max-width: 1180px) {
  .main-nav-inner {
    gap: 28px;
  }
  .site-footer .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  }
  .footer-connect {
    grid-column: 1 / -1;
    max-width: 460px;
  }
}
@media (max-width: 1023px) {
  .main-nav {
    display: none;
  }
  .header-top {
    flex-wrap: wrap;
    gap: 12px 16px;
  }
  .header-actions {
    margin-left: auto;
  }
  .site-header .header-search {
    order: 5;
    flex-basis: 100%;
    max-width: none;
    min-height: 42px;
  }
  .account-link span,
  .cart-link .cart-text {
    display: none;
  }
  .hero.hero-scene .hero-grid {
    min-height: 0;
    padding-block: 28px 0;
  }
  .hero.hero-scene .hero-copy {
    max-width: 640px;
  }
  .hero.hero-scene .hero-visual {
    position: relative;
    width: auto;
    margin: 8px calc(var(--gutter) * -1) 0;
  }
  .hero.hero-scene .hero-visual img {
    height: auto;
    aspect-ratio: 1 / 0.82;
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%);
    mask-image: linear-gradient(180deg, transparent 0, #000 22%);
  }
  .hero-side {
    display: none;
  }
  .info-strip .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 0;
  }
  .info-strip .info-item:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }
  .banner-photo {
    position: relative;
    width: 100%;
    height: 220px;
  }
  .banner-photo img {
    -webkit-mask-image: linear-gradient(180deg, #000 60%, transparent);
    mask-image: linear-gradient(180deg, #000 60%, transparent);
  }
  .banner-inner {
    min-height: 0;
    padding-block: 0 28px;
  }
  .banner-content {
    width: 100%;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }
}
@media (max-width: 767px) {
  .header-top {
    min-height: 0;
    padding-block: 12px;
  }
  .header-actions {
    gap: 12px;
  }
  .brand .mark {
    width: 46px;
    height: 32px;
  }
  .wordmark b {
    font-size: 14px;
    line-height: 18px;
  }
  .wordmark small {
    font-size: 8px;
    line-height: 12px;
  }
  .cart-link {
    position: relative;
  }
  .cart-link .cart-count {
    position: absolute;
    top: -6px;
    right: -8px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    border-radius: 8px;
    background: var(--violet);
    color: #ffffff;
    font-size: 10px;
    line-height: 16px;
    font-weight: 700;
    text-align: center;
  }
  .cart-link .cart-count[data-count="0"] {
    display: none;
  }
  .hero.hero-scene h1 {
    font-size: 34px;
    line-height: 38px;
  }
  .hero.hero-scene .hero-features {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
  }
  .hero.hero-scene .hero-features li {
    max-width: none;
    font-size: 9.5px;
    line-height: 12px;
  }
  .hero-cta {
    width: 100%;
    justify-content: center;
  }
  .info-strip .info-item {
    padding: 2px 12px;
    gap: 10px;
  }
  .info-strip .info-item .icon {
    width: 26px;
    height: 26px;
  }
  .section-title {
    font-size: 16px;
    line-height: 22px;
  }
  .section-head {
    flex-direction: row;
    align-items: center;
  }
  .home-featured .product-grid,
  .tile-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 8px;
    margin-right: calc(var(--gutter) * -1);
    padding-right: var(--gutter);
  }
  .home-featured .product-card {
    flex: 0 0 66%;
    scroll-snap-align: start;
  }
  .product-card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto;
  }
  .product-card .product-media,
  .product-body,
  .product-card .card-actions {
    grid-column: 1;
    grid-row: auto;
  }
  .product-card .vial-scene {
    height: 190px;
  }
  .tile {
    flex: 0 0 104px;
    scroll-snap-align: start;
  }
  .tile > span {
    font-size: 11px;
    line-height: 14px;
    padding: 8px 6px 9px;
  }
  .badges {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 0;
  }
  .badges li:nth-child(3) {
    border-left: 0;
  }
  .banner h2 {
    font-size: 18px;
  }
  .site-footer .footer-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
}
@media (max-width: 767px) {
  .account-link {
    display: none;
  }
}
@media (max-width: 370px) {
  .brand .wordmark {
    display: none;
  }
}