:root {
  --black: #050505;
  --black-2: #0a0a0b;
  --surface: #101012;
  --surface-2: #151517;
  --surface-3: #1b1b1e;
  --white: #ffffff;
  --ink: #f8f8f8;
  --muted: #aaaab2;
  --faint: #777780;
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.2);
  --red: #d0a943;
  --red-hover: #eccd72;
  --red-soft: rgba(208, 169, 67, 0.14);
  --red-line: rgba(236, 205, 114, 0.46);
  --green: #71d99a;
  --green-soft: rgba(113, 217, 154, 0.12);
  --amber: #f4c46b;
  --amber-soft: rgba(244, 196, 107, 0.12);
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --shell: min(1240px, calc(100vw - 48px));
  --display: Inter, "Helvetica Neue", Arial, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

html {
  scroll-behavior: smooth;
  background: var(--black);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 80% -10%, rgba(208, 169, 67, 0.14), transparent 28rem),
    var(--black);
  color: var(--ink);
  font-family: var(--display);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.drawer-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

button {
  color: inherit;
}

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

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

[hidden] {
  display: none !important;
}

::selection {
  background: var(--red);
  color: var(--black);
}

:focus-visible {
  outline: 3px solid #f0d27a;
  outline-offset: 3px;
}

.sr-only {
  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: 12px;
  left: 12px;
  z-index: 200;
  padding: 12px 16px;
  border-radius: var(--radius-xs);
  background: var(--white);
  color: var(--black);
  font-weight: 700;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

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

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

.shell.narrow {
  max-width: 850px;
  margin-inline: auto;
}

.research-strip {
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 7px 20px;
  background: var(--white);
  color: var(--black);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: 0.09em;
  text-align: center;
  text-transform: uppercase;
}

.research-strip strong {
  color: #7b590e;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.82);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  backdrop-filter: blur(20px) saturate(1.2);
}

.nav-shell {
  min-height: 90px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
}

.brand {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 30px;
}

.brand-mark {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  flex: none;
}

.brand-mark img {
  width: 92px;
  height: 92px;
  max-width: none;
  display: block;
  object-fit: contain;
  filter: hue-rotate(54deg) saturate(0.75) brightness(1.22)
    drop-shadow(0 8px 14px rgba(208, 169, 67, 0.28));
}

.site-header .brand-mark img {
  transform: translateY(-16px);
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-copy strong {
  display: flex;
  align-items: baseline;
  gap: 0.42em;
  font-size: 19px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.16em;
}

.wordmark-bio {
  color: var(--red-hover);
  font-weight: 700;
}

.brand-copy small {
  margin-top: 6px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  line-height: 1.1;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

.primary-nav a {
  position: relative;
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  transition: color 160ms ease, background 160ms ease;
}

.primary-nav a:hover {
  color: var(--white);
}

.primary-nav a.is-active {
  background: var(--surface-3);
  color: var(--white);
}

.nav-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.cart-trigger,
.menu-toggle {
  min-height: 44px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.cart-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 7px 6px 15px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  transition: border-color 160ms ease, background 160ms ease;
}

.cart-trigger:hover {
  border-color: var(--red-line);
  background: var(--red-soft);
}

.cart-count {
  min-width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 0 8px;
  border-radius: 999px;
  background: var(--red);
  color: var(--black);
  font-family: var(--mono);
  font-size: 11px;
}

.menu-toggle {
  width: 44px;
  display: none;
  place-items: center;
  padding: 11px;
  border-radius: 50%;
}

.menu-toggle span {
  width: 18px;
  height: 1px;
  display: block;
  background: var(--white);
  transition: transform 160ms ease;
}

.menu-toggle span + span {
  margin-top: 6px;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.view {
  display: none;
  min-height: 70vh;
}

.view.is-active {
  display: block;
  animation: view-in 260ms ease both;
}

@keyframes view-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero {
  position: relative;
  min-height: 690px;
  display: grid;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  top: 4%;
  right: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(208, 169, 67, 0.2), transparent 68%);
  filter: blur(8px);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, #000, transparent 74%);
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(390px, 0.72fr);
  align-items: center;
  gap: clamp(48px, 8vw, 110px);
  padding: 90px 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 7px;
  height: 7px;
  display: inline-block;
  flex: none;
  border-radius: 50%;
  background: var(--red-hover);
  box-shadow: 0 0 0 5px var(--red-soft);
}

.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(48px, 6vw, 84px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-copy {
  max-width: 730px;
}

.hero-lede {
  max-width: 640px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  border-color: var(--red);
  background: var(--red);
  color: var(--black);
  box-shadow: 0 16px 34px -20px rgba(208, 169, 67, 0.9);
}

.button-primary:hover {
  border-color: var(--red-hover);
  background: var(--red-hover);
}

.button-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.045);
  color: var(--white);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.075);
}

.button-full {
  width: 100%;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
  transform: none;
}

.microcopy {
  max-width: 590px;
  margin: 19px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.7;
}

.lab-console {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.06), transparent 45%),
    rgba(12, 12, 13, 0.92);
  box-shadow: var(--shadow);
}

.console-head {
  min-height: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.console-head div {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
}

.console-head strong {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px var(--green-soft);
}

.console-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.console-metric {
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.console-metric:nth-child(2) {
  border-right: 0;
}

.console-metric.wide {
  min-height: 142px;
  grid-column: 1 / -1;
  border-right: 0;
  border-bottom: 0;
}

.console-metric > span {
  margin-bottom: auto;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.console-metric > strong {
  font-size: 48px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.06em;
}

.console-metric > small {
  margin-top: 9px;
  color: var(--muted);
  font-size: 11px;
}

.console-metric .status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 23px;
  letter-spacing: -0.035em;
}

.status-line i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red-hover);
  box-shadow: 0 0 0 6px var(--red-soft);
}

.console-footer {
  padding: 13px 20px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-align: center;
}

.signal-row {
  border-bottom: 1px solid var(--line);
  background: var(--black-2);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.signal-grid > div {
  min-height: 138px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 26px;
  border-right: 1px solid var(--line);
}

.signal-grid > div:first-child {
  border-left: 1px solid var(--line);
}

.signal-grid span {
  color: var(--red-hover);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.signal-grid strong {
  margin-top: 12px;
  font-size: 15px;
  font-weight: 600;
}

.signal-grid small {
  margin-top: 5px;
  color: var(--faint);
  font-size: 11px;
}

.section {
  padding: clamp(72px, 9vw, 120px) 0;
}

.section-muted {
  border-block: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(208, 169, 67, 0.06), transparent 44%),
    var(--black-2);
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 38px;
}

.section-heading .eyebrow {
  margin-bottom: 12px;
}

.section-heading h2,
.evidence-banner h2 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.text-link,
.text-button {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  transition: color 160ms ease;
}

.text-link:hover,
.text-button:hover {
  color: var(--white);
}

.text-link span {
  margin-left: 4px;
  color: var(--red-hover);
}

.heading-note {
  max-width: 500px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-grid li {
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.05), transparent 58%);
}

.process-grid li > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--red-line);
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red-hover);
  font-family: var(--mono);
  font-size: 10px;
}

.process-grid h3 {
  margin: 78px 0 10px;
  font-size: 20px;
  letter-spacing: -0.025em;
}

.process-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.page-hero {
  padding: clamp(76px, 9vw, 126px) 0 70px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 5%, rgba(208, 169, 67, 0.14), transparent 25rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent);
}

.page-hero h1 {
  max-width: 960px;
  font-size: clamp(42px, 5vw, 70px);
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.page-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
  align-items: end;
  gap: 60px;
}

.catalog-overview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.025);
}

.catalog-overview > div {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  border-right: 1px solid var(--line);
}

.catalog-overview > div:last-child {
  border: 0;
}

.catalog-overview strong {
  font-size: 30px;
  line-height: 1;
  letter-spacing: -0.05em;
}

.catalog-overview span {
  margin-top: 8px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-controls-wrap {
  position: sticky;
  top: 76px;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.93);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.catalog-controls {
  padding: 18px 0 15px;
}

.search-field {
  position: relative;
  display: flex;
  align-items: center;
}

.search-field > span {
  position: absolute;
  left: 17px;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--faint);
  border-radius: 50%;
  pointer-events: none;
}

.search-field > span::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 1.5px;
  right: -5px;
  bottom: -2px;
  background: var(--faint);
  transform: rotate(45deg);
  transform-origin: left;
}

.search-field input {
  width: 100%;
  min-height: 52px;
  padding: 13px 50px 13px 46px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  outline: 0;
  background: rgba(255, 255, 255, 0.045);
  color: var(--white);
  font-size: 14px;
  transition: border-color 160ms ease, background 160ms ease;
}

.search-field input::placeholder {
  color: var(--faint);
}

.search-field input:focus {
  border-color: var(--red-line);
  background: rgba(255, 255, 255, 0.065);
  box-shadow: 0 0 0 3px var(--red-soft);
}

.search-field button {
  position: absolute;
  right: 9px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
}

.search-field button:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.control-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 13px;
}

.category-scroll {
  min-width: 0;
  display: flex;
  flex: 1;
  gap: 7px;
  overflow-x: auto;
  padding: 2px 2px 7px;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.filter-chip {
  min-height: 38px;
  flex: none;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.filter-chip:hover {
  border-color: var(--line-strong);
  color: var(--white);
}

.filter-chip.is-active {
  border-color: var(--red);
  background: var(--red);
  color: var(--black);
}

.catalog-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: none;
}

.catalog-actions > label {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-actions select {
  min-height: 40px;
  padding: 8px 34px 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  outline: 0;
  background-color: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font-size: 11px;
}

.catalog-actions select:focus-visible {
  border-color: var(--red-line);
  box-shadow: 0 0 0 3px var(--red-soft);
}

.view-toggle {
  display: flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.view-toggle button {
  width: 36px;
  height: 32px;
  display: grid;
  place-content: center;
  grid-template-columns: repeat(2, 4px);
  gap: 3px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.view-toggle button i {
  width: 4px;
  height: 4px;
  display: block;
  border-radius: 1px;
  background: var(--faint);
}

.view-toggle button[data-catalog-view="list"] {
  grid-template-columns: 14px;
  gap: 2px;
}

.view-toggle button[data-catalog-view="list"] i {
  width: 14px;
  height: 2px;
}

.view-toggle button.is-active {
  background: var(--surface-3);
}

.view-toggle button.is-active i {
  background: var(--white);
}

.catalog-section {
  padding-top: 44px;
}

.results-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 22px;
}

.results-bar h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.025em;
}

.results-bar p {
  margin: 5px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
}

.text-button {
  padding: 8px 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.product-grid-featured {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card {
  position: relative;
  min-width: 0;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.055), transparent 48%),
    var(--black-2);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  opacity: 0;
  background: linear-gradient(90deg, var(--red), var(--red-hover), transparent 80%);
  transition: opacity 180ms ease;
}

.product-card:hover {
  z-index: 1;
  border-color: var(--red-line);
  box-shadow: 0 24px 70px -40px rgba(208, 169, 67, 0.62);
  transform: translateY(-4px);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.category-pill {
  max-width: calc(100% - 66px);
  overflow: hidden;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1;
  letter-spacing: 0.06em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.product-index {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.product-card h3 {
  margin: 30px 0 8px;
  font-size: 23px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.038em;
}

.product-card-sub {
  min-height: 36px;
  margin: 0;
  color: var(--faint);
  font-size: 11px;
  line-height: 1.55;
}

.spec-control {
  margin-top: auto;
  padding-top: 24px;
}

.spec-control label {
  display: block;
  margin-bottom: 7px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.spec-control select {
  width: 100%;
  min-height: 44px;
  padding: 10px 34px 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  outline: 0;
  background-color: var(--surface-2);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
}

.spec-control select:focus {
  border-color: var(--red-line);
  box-shadow: 0 0 0 3px var(--red-soft);
}

.product-card-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-top: 16px;
}

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

.product-price small {
  display: block;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.product-price strong {
  display: block;
  margin-top: 2px;
  font-size: 24px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
}

.product-price span {
  display: block;
  max-width: 180px;
  overflow: hidden;
  margin-top: 6px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.add-button {
  min-height: 42px;
  flex: none;
  padding: 10px 14px;
  border: 1px solid var(--red-line);
  border-radius: 999px;
  background: var(--red-soft);
  color: var(--white);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.add-button:hover {
  border-color: var(--red);
  background: var(--red);
  color: var(--black);
  transform: translateY(-1px);
}

.product-grid.is-list {
  grid-template-columns: 1fr;
  gap: 8px;
}

.product-grid.is-list .product-card {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(220px, 0.8fr) auto;
  align-items: center;
  gap: 24px;
  padding: 17px 18px;
}

.product-grid.is-list .product-card-top {
  position: absolute;
  top: 14px;
  right: 16px;
}

.product-grid.is-list .product-index {
  display: none;
}

.product-grid.is-list .product-card h3 {
  margin: 0 0 5px;
  font-size: 18px;
}

.product-grid.is-list .product-card-sub {
  min-height: 0;
}

.product-grid.is-list .spec-control {
  margin: 0;
  padding: 0;
}

.product-grid.is-list .product-card-footer {
  min-width: 210px;
  margin: 0;
}

.empty-state {
  padding: 90px 20px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  text-align: center;
}

.empty-state > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--faint);
  font-family: var(--mono);
}

.empty-state h3 {
  margin: 0;
  font-size: 22px;
}

.empty-state p {
  max-width: 500px;
  margin: 9px auto 22px;
  color: var(--muted);
  font-size: 13px;
}

.load-more-wrap {
  display: flex;
  justify-content: center;
  padding-top: 32px;
}

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

.quality-grid article {
  min-height: 290px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), transparent);
}

.quality-grid article > span {
  color: var(--red-hover);
  font-family: var(--mono);
  font-size: 10px;
}

.quality-grid h2 {
  margin: 105px 0 10px;
  font-size: 26px;
  letter-spacing: -0.035em;
}

.quality-grid p {
  max-width: 530px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.evidence-banner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-top: 14px;
  padding: clamp(32px, 5vw, 58px);
  border: 1px solid var(--red-line);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, var(--red-soft), transparent 62%),
    var(--black-2);
}

.evidence-banner .eyebrow {
  margin-bottom: 12px;
}

.evidence-banner p:not(.eyebrow) {
  max-width: 650px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.compliance-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.7fr) minmax(0, 1.3fr);
  gap: 60px;
  align-items: start;
}

.compliance-alert {
  position: sticky;
  top: 122px;
  padding: 26px;
  border: 1px solid var(--red-line);
  border-radius: var(--radius);
  background: var(--red-soft);
}

.compliance-alert strong {
  display: block;
  font-size: 20px;
  letter-spacing: -0.025em;
}

.compliance-alert p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.policy-copy {
  border-top: 1px solid var(--line);
}

.policy-copy section {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.policy-copy section > span {
  color: var(--red-hover);
  font-family: var(--mono);
  font-size: 10px;
}

.policy-copy h2 {
  margin: 0 0 10px;
  font-size: 20px;
  letter-spacing: -0.025em;
}

.policy-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

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

.about-grid article {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--black-2);
}

.about-grid strong {
  display: block;
  margin-top: 98px;
  font-size: 20px;
  letter-spacing: -0.025em;
}

.about-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.principle {
  margin-top: 14px;
  padding: clamp(38px, 6vw, 72px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 90% 30%, rgba(208, 169, 67, 0.15), transparent 20rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent);
}

.principle p {
  max-width: 900px;
  margin: 0;
  font-size: clamp(28px, 4vw, 50px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.checkout-hero {
  padding-bottom: 54px;
}

.checkout-section {
  padding-top: 42px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(350px, 0.75fr);
  gap: 18px;
  align-items: start;
}

.checkout-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--black-2);
}

.checkout-card-head {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
}

.checkout-card-head > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.checkout-card-head > div > span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: var(--black);
  font-family: var(--mono);
  font-size: 9px;
}

.checkout-card-head h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.025em;
}

.checkout-card-head > a {
  color: var(--muted);
  font-size: 11px;
}

.checkout-card-head > a:hover {
  color: var(--white);
}

.checkout-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}

.checkout-item h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.checkout-item p {
  margin: 5px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.5;
}

.quantity-control {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.quantity-control button {
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.quantity-control button:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.quantity-control span {
  min-width: 28px;
  text-align: center;
  font-family: var(--mono);
  font-size: 10px;
}

.checkout-item-price {
  min-width: 74px;
  text-align: right;
}

.checkout-item-price strong {
  display: block;
  font-size: 15px;
}

.checkout-item-price button {
  margin-top: 5px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
  font-size: 10px;
}

.checkout-item-price button:hover {
  color: var(--red-hover);
}

.checkout-totals {
  padding: 22px;
}

.checkout-totals > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 9px 0;
  color: var(--muted);
  font-size: 12px;
}

.checkout-totals > div strong {
  max-width: 58%;
  color: var(--white);
  font-size: 12px;
  text-align: right;
}

.checkout-totals > div:first-child {
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
  color: var(--white);
  font-size: 14px;
}

.checkout-totals > div:first-child strong {
  font-size: 20px;
}

.checkout-totals > p {
  margin: 17px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.65;
}

.checkout-empty {
  padding: 64px 26px;
  text-align: center;
}

.checkout-empty h3 {
  margin: 0;
  font-size: 22px;
}

.checkout-empty p {
  max-width: 480px;
  margin: 9px auto 22px;
  color: var(--muted);
  font-size: 13px;
}

.checkout-gate {
  position: sticky;
  top: 96px;
  padding-bottom: 22px;
}

.order-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  margin: 0 22px 22px;
}

.order-fields label,
.order-fields label > span {
  display: block;
}

.order-fields label > span {
  margin-bottom: 6px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.order-fields label > span small {
  color: var(--faint);
  font-size: inherit;
  text-transform: none;
}

.order-fields .wide {
  grid-column: 1 / -1;
}

.order-fields input,
.order-fields select,
.order-fields textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  font: 11px/1.4 var(--sans);
  padding: 11px 12px;
}

.payment-instructions {
  margin-top: -3px;
  padding: 11px 12px;
  border: 1px solid var(--red-line);
  border-radius: var(--radius-xs);
  background: var(--red-soft);
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.payment-instructions p {
  margin: 0;
}

.usdt-payment-panel {
  display: grid;
  gap: 9px;
}

.usdt-payment-panel[hidden] {
  display: none;
}

.usdt-payment-panel strong {
  color: var(--white);
  font-size: 12px;
}

.usdt-payment-panel small {
  color: var(--faint);
}

.wallet-address-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.wallet-address-row code {
  min-width: 0;
  flex: 1;
  overflow-wrap: anywhere;
  padding: 9px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  background: rgba(0, 0, 0, 0.28);
  color: var(--white);
  font: 10px/1.45 var(--mono);
  user-select: all;
}

.wallet-address-row button {
  flex: 0 0 auto;
  padding: 9px 11px;
  border: 1px solid var(--red);
  border-radius: var(--radius-xs);
  background: var(--red-soft);
  color: var(--white);
  font: 600 9px/1 var(--sans);
  cursor: pointer;
}

@media (max-width: 560px) {
  .wallet-address-row {
    align-items: stretch;
    flex-direction: column;
  }
}

.payment-methods {
  min-width: 0;
  border: 0;
}

.payment-methods legend {
  margin-bottom: 7px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.payment-method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.payment-method-grid label {
  position: relative;
  min-height: 72px;
  padding: 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}

.payment-method-grid label:hover {
  border-color: var(--red);
}

.payment-method-grid label:has(input:checked) {
  border-color: var(--red);
  background: var(--red-soft);
  box-shadow: inset 0 0 0 1px var(--red);
}

.payment-method-grid input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.payment-method-grid label > span {
  margin: 0;
  text-transform: none;
}

.payment-method-grid strong,
.payment-method-grid small {
  display: block;
}

.payment-method-grid strong {
  color: var(--white);
  font: 600 12px/1.3 var(--sans);
}

.payment-method-grid small {
  margin-top: 5px;
  color: var(--faint);
  font: 9px/1.45 var(--sans);
}

.order-fields textarea {
  min-height: 82px;
  resize: vertical;
}

.order-fields input:focus,
.order-fields select:focus,
.order-fields textarea:focus {
  outline: 2px solid var(--red);
  outline-offset: 2px;
  border-color: transparent;
}

.gate-status {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin: 22px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
}

.gate-status > i {
  width: 9px;
  height: 9px;
  flex: none;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 5px var(--amber-soft);
}

.gate-status.is-ready {
  border-color: rgba(113, 217, 154, 0.28);
  background: var(--green-soft);
}

.gate-status.is-ready > i {
  background: var(--green);
  box-shadow: 0 0 0 5px var(--green-soft);
}

.gate-status.is-blocked {
  border-color: var(--red-line);
  background: var(--red-soft);
}

.gate-status.is-blocked > i {
  background: var(--red-hover);
  box-shadow: 0 0 0 5px var(--red-soft);
}

.gate-status strong,
.gate-status span {
  display: block;
}

.gate-status strong {
  font-size: 12px;
}

.gate-status span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}

.gate-steps {
  margin: 0 22px;
  padding: 0;
  list-style: none;
}

.gate-steps li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.gate-steps li > span {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  flex: none;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
}

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

.gate-steps strong {
  font-size: 11px;
}

.gate-steps small {
  margin-top: 3px;
  color: var(--faint);
  font-size: 9px;
}

.attestation {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin: 22px;
  padding: 15px;
  border: 1px solid var(--red-line);
  border-radius: var(--radius-sm);
  background: var(--red-soft);
  cursor: pointer;
}

.attestation input {
  width: 17px;
  height: 17px;
  flex: none;
  margin: 1px 0 0;
  accent-color: var(--red);
}

.attestation span {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.checkout-gate > .button,
.checkout-gate > .form-message,
.checkout-note {
  width: calc(100% - 44px);
  margin-inline: 22px;
}

.form-message {
  display: none;
  margin-top: 12px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.form-message.is-visible {
  display: block;
}

.form-message.is-error {
  border-color: var(--red-line);
  background: var(--red-soft);
}

.checkout-note {
  margin-top: 14px;
  margin-bottom: 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.65;
}

.site-footer {
  padding: 70px 0 24px;
  border-top: 1px solid var(--line);
  background: var(--black-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1.5fr) 0.55fr 0.65fr;
  gap: 70px;
  padding-bottom: 46px;
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-grid > div:first-child > p {
  max-width: 420px;
  margin: 0;
  color: var(--faint);
  font-size: 12px;
}

.footer-grid > div:not(:first-child) {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-grid > div:not(:first-child) > strong {
  margin-bottom: 6px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-grid > div:not(:first-child) > a {
  width: max-content;
  color: var(--muted);
  font-size: 12px;
}

.footer-grid > div:not(:first-child) > a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.footer-bottom p {
  margin: 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(0, 0, 0, 0.72);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.cart-drawer {
  position: fixed;
  z-index: 120;
  top: 0;
  right: 0;
  width: min(440px, 100vw);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--line-strong);
  background: var(--black-2);
  box-shadow: -30px 0 90px rgba(0, 0, 0, 0.48);
  transform: translateX(105%);
  visibility: hidden;
  transition: transform 230ms cubic-bezier(0.2, 0.7, 0.2, 1), visibility 230ms;
}

.cart-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

.drawer-head {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.drawer-head .eyebrow {
  margin-bottom: 4px;
}

.drawer-head h2 {
  margin: 0;
  font-size: 25px;
  letter-spacing: -0.035em;
}

.drawer-head > button {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  cursor: pointer;
  font-size: 22px;
}

.drawer-head > button:hover {
  color: var(--white);
}

.drawer-items {
  flex: 1;
  overflow-y: auto;
}

.drawer-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 15px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}

.drawer-item h3 {
  margin: 0;
  font-size: 14px;
  letter-spacing: -0.02em;
}

.drawer-item p {
  margin: 5px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
  line-height: 1.55;
}

.drawer-item-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 13px;
}

.drawer-item-controls > button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--faint);
  cursor: pointer;
  font-size: 9px;
}

.drawer-item-controls > button:hover {
  color: var(--red-hover);
}

.drawer-item-price {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.drawer-empty {
  margin: auto;
  padding: 40px 28px;
  text-align: center;
}

.drawer-empty > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  border: 1px solid var(--red-line);
  border-radius: 50%;
  background: var(--red-soft);
  color: var(--red-hover);
  font-size: 24px;
}

.drawer-empty h3 {
  margin: 0;
  font-size: 20px;
}

.drawer-empty p {
  margin: 9px 0 22px;
  color: var(--muted);
  font-size: 12px;
}

.drawer-footer {
  padding: 20px 22px 24px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.drawer-footer > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}

.drawer-footer > div strong {
  font-size: 18px;
}

.drawer-footer > p {
  margin: 9px 0 17px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 8px;
}

.toast {
  position: fixed;
  z-index: 150;
  left: 50%;
  bottom: 24px;
  max-width: calc(100vw - 32px);
  padding: 12px 16px;
  border: 1px solid var(--red-line);
  border-radius: 999px;
  background: var(--surface-3);
  box-shadow: var(--shadow);
  color: var(--white);
  font-size: 11px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 14px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.noscript {
  position: fixed;
  z-index: 300;
  inset: auto 12px 12px;
  padding: 16px;
  border: 1px solid var(--red-line);
  border-radius: var(--radius-sm);
  background: var(--black);
  color: var(--white);
  text-align: center;
}

@media (max-width: 1050px) {
  :root {
    --shell: min(100% - 36px, 1240px);
  }

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

  .primary-nav {
    position: absolute;
    top: 90px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 3px;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: rgba(10, 10, 11, 0.99);
    box-shadow: var(--shadow);
  }

  .primary-nav.is-open {
    display: flex;
  }

  .primary-nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    border-radius: var(--radius-xs);
  }

  .menu-toggle {
    display: block;
  }

  .hero-layout,
  .page-hero-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-layout {
    gap: 56px;
  }

  .lab-console {
    max-width: 690px;
  }

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

  .signal-grid > div:nth-child(2) {
    border-right: 0;
  }

  .signal-grid > div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .signal-grid > div:nth-child(3) {
    border-left: 1px solid var(--line);
  }

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

  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .checkout-gate {
    position: relative;
    top: auto;
  }
}

@media (max-width: 780px) {
  .research-strip {
    gap: 6px;
    flex-direction: column;
    padding-block: 6px;
  }

  .site-header {
    top: 0;
  }

  .section-heading,
  .evidence-banner {
    align-items: flex-start;
    flex-direction: column;
  }

  .process-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }

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

  .order-fields .wide {
    grid-column: auto;
  }

  .payment-method-grid {
    grid-template-columns: 1fr;
  }

  .process-grid li,
  .about-grid article {
    min-height: 220px;
  }

  .process-grid h3,
  .about-grid strong {
    margin-top: 55px;
  }

  .catalog-controls-wrap {
    top: 76px;
  }

  .control-row {
    align-items: stretch;
    flex-direction: column;
  }

  .catalog-actions {
    justify-content: space-between;
  }

  .category-scroll {
    width: calc(100vw - 36px);
  }

  .product-grid.is-list .product-card {
    display: flex;
    align-items: stretch;
  }

  .product-grid.is-list .product-card-top {
    position: static;
  }

  .product-grid.is-list .product-card h3 {
    margin-top: 30px;
  }

  .product-grid.is-list .spec-control {
    margin-top: auto;
    padding-top: 24px;
  }

  .product-grid.is-list .product-card-footer {
    min-width: 0;
    margin-top: 16px;
  }

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

  .quality-grid article {
    min-height: 240px;
  }

  .quality-grid h2 {
    margin-top: 70px;
  }

  .compliance-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .compliance-alert {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 38px;
  }

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  :root {
    --shell: calc(100% - 28px);
  }

  .nav-shell {
    gap: 8px;
  }

  .brand {
    gap: 20px;
  }

  .brand-mark {
    width: 50px;
    height: 50px;
  }

  .brand-mark img {
    width: 80px;
    height: 80px;
  }

  .brand-copy strong {
    font-size: 16px;
  }

  .brand-copy small {
    display: none;
  }

  .cart-trigger > span:first-child {
    display: none;
  }

  .cart-trigger {
    padding-left: 7px;
  }

  .hero-layout {
    padding: 70px 0;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .hero-lede,
  .page-hero p:not(.eyebrow) {
    font-size: 15px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .console-metric {
    min-height: 145px;
    padding: 20px;
  }

  .console-metric > strong {
    font-size: 38px;
  }

  .console-metric .status-line {
    font-size: 18px;
  }

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

  .signal-grid > div,
  .signal-grid > div:first-child,
  .signal-grid > div:nth-child(3) {
    min-height: 118px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .signal-grid > div:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 70px 0;
  }

  .page-hero {
    padding: 68px 0 52px;
  }

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

  .catalog-overview > div {
    min-height: 82px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .catalog-controls-wrap {
    position: relative;
    top: auto;
  }

  .catalog-actions > label {
    display: none;
  }

  .catalog-actions select {
    max-width: 180px;
  }

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

  .product-card {
    min-height: 330px;
  }

  .checkout-item {
    grid-template-columns: 1fr auto;
  }

  .checkout-item .quantity-control {
    grid-column: 1;
    justify-self: start;
  }

  .checkout-item-price {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .policy-copy section {
    grid-template-columns: 34px 1fr;
    gap: 14px;
  }

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

  .footer-grid > div:first-child {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 390px) {
  .catalog-actions select {
    width: 150px;
    font-size: 10px;
  }

  .product-card-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .add-button {
    width: 100%;
  }

  .product-price span {
    max-width: 100%;
  }
}

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

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