@font-face {
  font-family: "Anek Telugu";
  src: url("/assets/fonts/anek-telugu-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("/assets/fonts/poppins-400-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("/assets/fonts/poppins-500-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("/assets/fonts/poppins-600-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-italic-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 500 700;
  font-display: swap;
}

:root {
  --ink: #080b10;
  --navy: #0a192f;
  --muted: #62656d;
  --line: #e5e5e8;
  --soft-line: #eeeeef;
  --paper: #ffffff;
  --lavender: #f0efff;
  --lavender-deep: #dedbff;
  --mint: #e9f8ed;
  --green: #11996c;
  --green-dark: #046849;
  --cream: #fffdf7;
  --shell: min(100% - 48px, 1440px);
  --radius-small: 8px;
  --radius-medium: 16px;
  --radius-large: 28px;
  --shadow-card: 0 12px 40px rgba(10, 25, 47, 0.08);
  --font-body: "Anek Telugu", "Anek Telugu Fallback", system-ui, sans-serif;
  --font-interface: "Poppins", "Poppins Fallback", system-ui, sans-serif;
  --font-sans: var(--font-body);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-width: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

body.contact-prompt-open {
  overflow: hidden;
}

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

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

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  letter-spacing: normal;
  line-height: 1.08;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 5.2vw, 5.25rem);
  font-weight: 700;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.3vw, 3.6rem);
  font-weight: 680;
}

h3 {
  font-size: 1.15rem;
}

:focus-visible {
  outline: 3px solid #3a7bff;
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

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

.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;
  z-index: 1000;
  top: 10px;
  left: 12px;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
}

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

.site-contact-fab {
  position: fixed;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  width: 58px;
  height: 58px;
  z-index: 95;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #fff;
  background: #080b10;
  box-shadow: 0 14px 34px rgba(8, 11, 16, 0.24);
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.site-contact-fab svg {
  width: 26px;
  height: 26px;
}

.site-contact-fab:hover {
  background: #1f2937;
  box-shadow: 0 18px 42px rgba(8, 11, 16, 0.3);
  transform: translateY(-3px);
}

.site-contact-fab:focus-visible {
  outline: 3px solid #3a7bff;
  outline-offset: 4px;
}

.site-contact-prompt {
  position: fixed;
  z-index: 300;
  inset: 0;
  width: min(calc(100% - 48px), 920px);
  max-width: none;
  max-height: calc(100dvh - 48px);
  padding: 0;
  margin: auto;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-large);
  color: var(--ink);
  background: transparent;
  box-shadow: 0 32px 90px rgba(8, 11, 16, 0.3);
  opacity: 0;
  transform: translateY(18px) scale(0.975);
  transition: opacity 220ms ease, transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.site-contact-prompt[open] {
  display: block;
}

.site-contact-prompt::backdrop {
  background: rgba(8, 11, 16, 0.58);
  opacity: 0;
  backdrop-filter: blur(4px);
  transition: opacity 220ms ease;
}

.site-contact-prompt.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.site-contact-prompt.is-visible::backdrop {
  opacity: 1;
}

.site-contact-prompt__panel {
  position: relative;
  min-height: 470px;
  max-height: calc(100dvh - 48px);
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  overflow-y: auto;
  border-radius: inherit;
  background: #fff;
}

.site-contact-prompt__close {
  position: absolute;
  z-index: 5;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(8, 11, 16, 0.1);
  border-radius: 50%;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(8, 11, 16, 0.08);
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease;
}

.site-contact-prompt__close:hover {
  background: #fff;
  transform: rotate(4deg) scale(1.04);
}

.site-contact-prompt__close:focus-visible {
  outline: 3px solid #3a7bff;
  outline-offset: 3px;
}

.site-contact-prompt__close svg {
  width: 22px;
  height: 22px;
}

.site-contact-prompt__visual {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  background:
    radial-gradient(circle at 24% 18%, rgba(255, 255, 255, 0.96) 0 7%, transparent 31%),
    linear-gradient(150deg, #f2f0ff 0%, #ebe9ff 54%, #e4edff 100%);
}

.site-contact-prompt__orb {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 50%;
}

.site-contact-prompt__orb--one {
  width: 280px;
  height: 280px;
  top: -90px;
  left: -100px;
}

.site-contact-prompt__orb--two {
  width: 210px;
  height: 210px;
  right: -110px;
  bottom: -55px;
}

.site-contact-prompt__product {
  position: absolute;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 24px 22px rgba(34, 31, 64, 0.16));
  pointer-events: none;
  user-select: none;
}

.site-contact-prompt__product--amino {
  z-index: 4;
  width: 76%;
  left: -13%;
  bottom: -19%;
  transform: rotate(-20deg);
}

.site-contact-prompt__product--nad {
  z-index: 3;
  width: 31%;
  top: 2%;
  right: 10%;
}

.site-contact-prompt__product--bpc {
  z-index: 5;
  width: 37%;
  right: 3%;
  bottom: 4%;
  transform: rotate(10deg);
}

.site-contact-prompt__product--tb {
  z-index: 2;
  width: 31%;
  top: 30%;
  right: 35%;
  transform: rotate(-7deg);
}

.site-contact-prompt__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 70px 62px 58px;
  font-family: var(--font-interface);
}

.site-contact-prompt__eyebrow {
  margin-bottom: 18px;
  color: var(--green-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-contact-prompt__content h2 {
  max-width: 390px;
  margin-bottom: 18px;
  font-family: var(--font-body);
  font-size: clamp(2.45rem, 4.2vw, 3.65rem);
  line-height: 0.98;
}

.site-contact-prompt__content p {
  max-width: 430px;
  margin-bottom: 28px;
  color: #50545d;
  font-size: 1rem;
  line-height: 1.7;
}

.site-contact-prompt__action {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  transition: transform 180ms ease, background-color 180ms ease;
}

.site-contact-prompt__action:hover {
  background: #252932;
  transform: translateY(-2px);
}

.site-contact-prompt__action:focus-visible {
  outline: 3px solid #3a7bff;
  outline-offset: 4px;
}

.site-contact-prompt__content small {
  margin-top: 14px;
  color: #7a7e86;
  font-size: 0.72rem;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--green-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 13px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-interface);
  font-size: 0.96rem;
  font-weight: 650;
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

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

.button--dark {
  color: #fff;
  background: var(--ink);
}

.button--dark:hover {
  background: #252932;
}

.button--dark img {
  filter: brightness(0) invert(1);
}

.button--light {
  color: var(--ink);
  background: #fff;
}

.button--outline {
  min-height: 44px;
  padding: 10px 18px;
  border-color: #16191f;
  background: transparent;
}

.button--outline:hover {
  color: #fff;
  background: var(--ink);
}

.button--wide {
  width: 100%;
}

.button-row {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-block: 8px;
  border-bottom: 1px solid currentColor;
  font-weight: 650;
}

.site-header {
  position: relative;
  z-index: 50;
  height: 69px;
  border-bottom: 1px solid #ededed;
  background: rgba(255, 255, 255, 0.98);
}

.site-header__inner {
  width: 100%;
  max-width: 1440px;
  height: 100%;
  display: grid;
  grid-template-columns: 160px 1fr 160px;
  align-items: center;
  padding: 0 24px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  justify-self: start;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.brand img {
  width: 106px;
  height: auto;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
}

.site-nav__link {
  position: relative;
  padding: 8px 16px;
  border-radius: 999px;
  color: rgba(0, 0, 0, 0.75);
  font-family: var(--font-interface);
  font-size: 13px;
  font-weight: 500;
  line-height: 19.5px;
  white-space: nowrap;
  transition: color 200ms ease, background-color 200ms ease;
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  color: #000;
  background: rgba(0, 0, 0, 0.03);
}

.header-account {
  justify-self: end;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 9999px;
  color: rgba(0, 0, 0, .7);
  background: transparent;
  transition: color 200ms cubic-bezier(.4, 0, .2, 1), background-color 200ms cubic-bezier(.4, 0, .2, 1);
}

.header-account svg {
  width: 22px;
  height: 22px;
}

.header-account:hover,
.header-account:focus-visible {
  color: #000;
  background: rgba(0, 0, 0, .03);
}

.cart-link {
  position: relative;
  justify-self: end;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.cart-link:hover {
  background: #f5f5f5;
}

.cart-link__count {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: #080808;
  font-size: 0.66rem;
  font-weight: 700;
}

.icon-button {
  width: 42px;
  height: 42px;
  place-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.mobile-only,
.mobile-menu {
  display: none;
}

.new-products-bar {
  min-height: 68px;
  display: grid;
  place-items: center;
  border-bottom: 2px solid #d1a64b;
  color: #fff;
  background: linear-gradient(110deg, #076248 0%, #039f6b 58%, #0b8d64 100%);
}

.new-products-bar__inner {
  width: min(100% - 40px, 770px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.new-products-bar strong {
  color: #ffe5a6;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  font-style: italic;
  font-weight: 500;
}

.new-products-bar__spark {
  display: grid;
  place-items: center;
  width: 43px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.new-products-bar a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  margin-left: 8px;
  border-radius: 999px;
  color: #174635;
  background: #fffdf2;
  font-weight: 700;
}

.home-hero {
  min-height: 516px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  background: #fff;
}

.home-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 70px max(24px, calc((100vw - 1328px) / 2));
}

.home-hero h1 {
  max-width: 630px;
  margin-bottom: 24px;
  font-size: clamp(3.2rem, 5vw, 5.3rem);
}

.home-hero__lead {
  max-width: 570px;
  margin-bottom: 30px;
  color: #51545b;
  font-size: clamp(1.05rem, 1.45vw, 1.35rem);
}

.home-hero__visual {
  position: relative;
  min-height: 516px;
  overflow: hidden;
  background: linear-gradient(145deg, #f3f2ff 0%, #e6f3ff 100%);
}

.home-hero__visual img {
  position: absolute;
  object-fit: contain;
  filter: drop-shadow(0 32px 24px rgba(41, 42, 58, 0.15));
}

.home-hero__amino {
  z-index: 3;
  width: min(58%, 440px);
  right: 34%;
  bottom: -12%;
  transform: rotate(-18deg);
}

.home-hero__bpc {
  z-index: 2;
  width: min(31%, 230px);
  right: 9%;
  bottom: 6%;
  transform: rotate(8deg);
}

.home-hero__nad {
  z-index: 1;
  width: min(22%, 160px);
  top: 9%;
  right: 37%;
}

.home-hero__tb {
  z-index: 1;
  width: min(17%, 125px);
  top: 34%;
  right: 28%;
  transform: rotate(-5deg);
}

.home-hero__ghk {
  z-index: 0;
  width: min(16%, 120px);
  top: 8%;
  right: 12%;
  transform: rotate(7deg);
}

.guarantee-split {
  min-height: 710px;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.guarantee-split__visual {
  position: relative;
  min-height: 710px;
  overflow: hidden;
  background: var(--lavender);
}

.guarantee-split__visual img {
  position: absolute;
  object-fit: contain;
  filter: drop-shadow(0 35px 28px rgba(31, 34, 70, 0.2));
}

.guarantee-split__primary {
  width: 75%;
  right: -6%;
  bottom: -3%;
}

.guarantee-split__secondary {
  width: 33%;
  top: 14%;
  left: 5%;
  transform: rotate(-10deg);
}

.guarantee-split__content {
  padding: 74px max(24px, calc((100vw - 1328px) / 2));
}

.guarantee-split__content h2 {
  max-width: 570px;
}

.section-lead {
  max-width: 650px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 1.12rem;
}

.trust-list,
.product-trust {
  display: grid;
  gap: 12px;
  margin-bottom: 30px;
}

.trust-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid #efeff0;
  border-radius: var(--radius-small);
  background: #fff;
  box-shadow: 0 8px 25px rgba(10, 25, 47, 0.035);
}

.trust-card img {
  width: 38px;
  flex: 0 0 38px;
}

.trust-card h3 {
  margin: 1px 0 5px;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.trust-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.featured-section,
.process-section,
.related-section {
  padding-block: 108px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 38px;
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading--center {
  justify-content: center;
  text-align: center;
}

.carousel-controls {
  display: flex;
  gap: 10px;
}

.carousel-controls button {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid #cbccd0;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}

.product-carousel {
  display: grid;
  grid-auto-columns: minmax(262px, 1fr);
  grid-auto-flow: column;
  gap: 18px;
  padding: 4px 3px 24px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scrollbar-width: none;
}

.product-carousel::-webkit-scrollbar {
  display: none;
}

.product-carousel .product-card {
  scroll-snap-align: start;
}

.product-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--soft-line);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.product-card__image {
  position: relative;
  aspect-ratio: 1 / 1.03;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #f2f1ff;
}

.product-card__image img {
  width: 88%;
  height: 88%;
  object-fit: contain;
  transition: transform 250ms ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.035);
}

.product-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #174635;
  background: #e2f4e8;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: stretch;
  padding: 18px;
}

.product-card__category {
  margin-bottom: 5px;
  color: #85888e;
  font-size: 0.76rem;
  text-transform: uppercase;
}

.product-card h3 {
  min-height: 2.35em;
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.product-card__price {
  margin: auto 0 16px;
  color: #4f535a;
  font-size: 0.9rem;
}

.section-action {
  margin-top: 30px;
  text-align: center;
}

.product-guides-band {
  min-height: 610px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  color: #fff;
  background: #0a192f;
}

.product-guides-band__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 76px max(24px, calc((100vw - 1328px) / 2));
}

.product-guides-band .eyebrow {
  color: #9fe1c6;
}

.product-guides-band p:not(.eyebrow) {
  max-width: 610px;
  margin-bottom: 30px;
  color: #ccd4df;
  font-size: 1.08rem;
}

.product-guides-band__image {
  display: grid;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(145deg, #ccf1da 0%, #effcf2 100%);
}

.product-guides-band__image img {
  width: min(76%, 570px);
  max-height: 540px;
  object-fit: contain;
  filter: drop-shadow(0 38px 30px rgba(3, 49, 27, 0.22));
}

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

.process-grid li {
  min-height: 230px;
  padding: 30px;
  background: #fff;
}

.process-grid span {
  display: block;
  margin-bottom: 42px;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
}

.process-grid h3 {
  margin-bottom: 12px;
}

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

.inquiry-cta {
  padding: 112px 24px;
  text-align: center;
  background: var(--lavender);
}

.inquiry-cta h2,
.inquiry-cta > p:not(.eyebrow) {
  max-width: 790px;
  margin-right: auto;
  margin-left: auto;
}

.inquiry-cta > p:not(.eyebrow) {
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 1.08rem;
}

.store-hero {
  padding-top: 88px;
  padding-bottom: 58px;
}

.store-hero h1 {
  margin-bottom: 14px;
}

.store-hero p:last-child,
.content-hero > p:last-child {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.15rem;
}

.store-layout {
  padding-bottom: 120px;
}

.store-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 22px;
  padding-block: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.search-field {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-inline: 15px;
  border: 1px solid #cfd0d4;
  border-radius: 7px;
}

.search-field input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
}

.store-filters {
  display: flex;
  gap: 8px;
}

.filter-chip {
  min-height: 42px;
  padding: 8px 15px;
  border: 1px solid #d4d5d8;
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
}

.filter-chip.is-active {
  border-color: var(--ink);
  color: #fff;
  background: var(--ink);
}

.sort-field {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.sort-field select {
  height: 44px;
  padding: 0 34px 0 12px;
  border: 1px solid #d4d5d8;
  border-radius: 7px;
  background: #fff;
}

.store-result-count {
  margin: 24px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.store-empty {
  padding: 70px 20px;
  text-align: center;
}

.breadcrumb {
  display: flex;
  gap: 9px;
  padding-top: 28px;
  padding-bottom: 28px;
  color: #6e7178;
  font-size: 0.85rem;
}

.breadcrumb span:last-child {
  color: var(--ink);
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr);
  gap: clamp(45px, 7vw, 105px);
  padding-bottom: 104px;
}

.product-gallery__main {
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--lavender);
}

.product-gallery__main img {
  width: 90%;
  height: 90%;
  object-fit: contain;
}

.product-gallery__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.gallery-thumb {
  width: 78px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 4px;
  border: 1px solid var(--line);
  background: var(--lavender);
  cursor: pointer;
}

.gallery-thumb.is-active {
  border-color: var(--ink);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-summary {
  padding-top: 18px;
}

.product-summary h1 {
  margin-bottom: 16px;
  font-size: clamp(2.7rem, 4.4vw, 4.6rem);
}

.product-aliases {
  color: var(--muted);
  font-size: 0.9rem;
}

.product-summary__price {
  margin: 28px 0 20px;
  font-size: 1.35rem;
  font-weight: 680;
}

.product-summary__description {
  color: #555961;
  font-size: 1.02rem;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 28px 0;
  background: var(--line);
}

.product-specs div {
  min-width: 0;
  padding: 16px;
  background: #fff;
}

.product-specs span,
.product-specs strong {
  display: block;
}

.product-specs span {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.75rem;
}

.product-specs strong {
  font-size: 0.82rem;
}

.visual-options {
  display: flex;
  gap: 8px;
  padding: 0;
  margin: 0 0 20px;
  border: 0;
}

.visual-options legend {
  width: 100%;
  margin-bottom: 9px;
  font-size: 0.85rem;
  font-weight: 700;
}

.visual-options button {
  min-width: 86px;
  padding: 10px 12px;
  border: 1px solid #d4d5d8;
  border-radius: 5px;
  background: #fff;
  cursor: pointer;
}

.visual-options button.is-active {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}

.product-inquiry {
  min-height: 58px;
  border-radius: 5px;
}

.product-guides-notice {
  margin: 14px 0 24px;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.product-information {
  padding: 80px;
  margin-bottom: 20px;
  background: #f7f7f8;
}

.tabs {
  display: flex;
  gap: 34px;
  margin-bottom: 38px;
  border-bottom: 1px solid #d8d9dc;
}

.tabs button {
  padding: 0 0 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  cursor: pointer;
}

.tabs button.is-active {
  border-color: var(--ink);
  font-weight: 700;
}

.tab-panel {
  max-width: 760px;
}

.tab-panel h2 {
  font-size: 2rem;
}

.tab-panel p {
  color: var(--muted);
  font-size: 1.05rem;
}

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

.content-hero {
  padding-top: 110px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--line);
}

.content-hero h1 {
  max-width: 980px;
}

.content-body {
  padding-top: 76px;
  padding-bottom: 120px;
}

.content-sections {
  max-width: 980px;
  margin-inline: auto;
}

.content-section {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 25px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}

.content-section > span {
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
}

.content-section h2 {
  margin-bottom: 12px;
  font-size: 2rem;
}

.content-section p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
}

.faq-list {
  max-width: 980px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item h2 {
  margin: 0;
}

.faq-item button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 28px 0;
  border: 0;
  background: transparent;
  font-size: 1.2rem;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
}

.faq-item button img {
  transition: transform 180ms ease;
}

.faq-item button[aria-expanded="true"] img {
  transform: rotate(180deg);
}

.faq-answer {
  max-width: 800px;
  padding: 0 50px 28px 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(48px, 10vw, 150px);
}

.contact-copy h2 {
  font-size: 2.6rem;
}

.contact-copy p {
  margin-bottom: 28px;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 19px;
  padding: 35px;
  border: 1px solid var(--line);
  border-radius: var(--radius-medium);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #cfd0d4;
  border-radius: 6px;
  background: #fff;
  font-weight: 400;
}

.contact-form textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 80px;
}

.quality-grid .trust-card {
  min-height: 155px;
  padding: 30px;
}

.quality-grid .trust-card h3 {
  font-size: 1.2rem;
}

.quality-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  overflow: hidden;
  background: var(--lavender);
}

.quality-feature > img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  object-position: 68% center;
}

.quality-feature > div {
  padding: 60px;
}

.quality-feature p:not(.eyebrow) {
  margin-bottom: 26px;
  color: var(--muted);
}

.coa-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: start;
  gap: 80px;
}

.coa-card {
  min-height: 560px;
  padding: 50px;
  border: 1px solid #cbcbd0;
  background: #fff;
  box-shadow: 0 25px 70px rgba(10, 25, 47, 0.12);
}

.coa-card__label {
  padding-bottom: 24px;
  margin-bottom: 32px;
  border-bottom: 3px solid var(--navy);
  color: var(--navy);
  font-size: 1.8rem;
  font-weight: 700;
}

.coa-card__lines {
  display: grid;
  gap: 23px;
  margin-bottom: 50px;
}

.coa-card__lines i {
  height: 10px;
  background: #e7e8ec;
}

.coa-card__lines i:nth-child(even) {
  width: 72%;
}

.coa-card > span {
  color: var(--muted);
}

.newsletter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 80px max(24px, calc((100vw - 1328px) / 2));
  background: var(--mint);
}

.newsletter h2 {
  max-width: 640px;
  margin-bottom: 12px;
  font-size: clamp(2rem, 3vw, 3.1rem);
}

.newsletter__copy > p:last-child {
  margin: 0;
  color: var(--muted);
}

.newsletter__form {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 10px;
}

.newsletter__form input,
.newsletter__form button {
  min-height: 54px;
  padding: 13px 18px;
  border: 1px solid #9eb3a6;
  border-radius: 0;
}

.newsletter__form input {
  background: #fff;
}

.newsletter__form button {
  min-width: 130px;
  border-color: var(--ink);
  color: #fff;
  background: var(--ink);
  font-weight: 700;
  cursor: pointer;
}

.newsletter__form .form-note {
  grid-column: 1 / -1;
}

.site-footer {
  padding: 78px max(24px, calc((100vw - 1328px) / 2)) 30px;
  color: #e6eaf0;
  background: #081424;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 0.7fr);
  gap: 55px;
  padding-bottom: 70px;
}

.footer-brand img {
  width: 125px;
  padding: 6px;
  border-radius: 4px;
  background: #fff;
}

.footer-brand p {
  max-width: 320px;
  margin: 24px 0;
  color: #aeb8c6;
}

.footer-brand a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.footer-column h3 {
  margin-bottom: 9px;
  color: #fff;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.footer-column a {
  color: #aeb8c6;
  font-size: 0.9rem;
}

.footer-column a:hover {
  color: #fff;
}

.site-footer__legal {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 27px;
  border-top: 1px solid #273241;
  color: #8995a5;
  font-size: 0.78rem;
}

.site-footer__legal p {
  margin: 0;
}

@media (max-width: 1024px) {
  :root {
    --shell: min(100% - 40px, 960px);
  }

  .site-header__inner {
    grid-template-columns: 150px 1fr 80px;
  }

  .site-nav {
    gap: 24px;
  }

  .home-hero__content,
  .guarantee-split__content,
  .product-guides-band__copy {
    padding-right: 40px;
    padding-left: 40px;
  }

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

  .store-toolbar {
    grid-template-columns: 1fr auto;
  }

  .store-filters {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .product-detail {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    gap: 45px;
  }

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

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

  .site-footer__grid {
    grid-template-columns: 1.3fr repeat(3, 0.75fr);
    gap: 30px;
  }
}

@media (max-width: 768px) {
  :root {
    --shell: min(100% - 30px, 720px);
  }

  h1 {
    font-size: clamp(2.7rem, 11vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .desktop-only {
    display: none !important;
  }

  .mobile-only {
    display: grid;
  }

  .site-header {
    height: 64px;
  }

  .site-header__inner {
    width: calc(100% - 24px);
    grid-template-columns: 48px 1fr 48px;
    padding: 0;
  }

  .brand {
    justify-self: center;
  }

  .brand img {
    width: 82.28px;
  }

  .mobile-menu {
    position: fixed;
    z-index: 49;
    inset: 64px 0 auto;
    display: block;
    max-height: calc(100vh - 64px);
    padding: 24px;
    overflow-y: auto;
    border-top: 1px solid var(--line);
    background: #fff;
    box-shadow: 0 20px 40px rgba(10, 25, 47, 0.16);
  }

  .mobile-menu nav {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
  }

  .mobile-menu .site-nav__link {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }

  .new-products-bar {
    min-height: 58px;
  }

  .new-products-bar__inner {
    width: calc(100% - 24px);
    justify-content: space-between;
    gap: 8px;
  }

  .new-products-bar__inner > span:not(.new-products-bar__spark) {
    display: none;
  }

  .new-products-bar__spark {
    width: 38px;
  }

  .new-products-bar strong {
    font-size: 1.05rem;
  }

  .new-products-bar a {
    min-height: 36px;
    padding: 7px 12px;
    margin: 0;
    font-size: 0.8rem;
  }

  .home-hero,
  .guarantee-split,
  .product-guides-band {
    grid-template-columns: 1fr;
  }

  .home-hero__content {
    min-height: 475px;
    padding: 60px 24px;
  }

  .home-hero__content .eyebrow {
    margin-bottom: 10px;
  }

  .home-hero h1 {
    font-size: clamp(3rem, 13vw, 4.3rem);
  }

  .home-hero__visual {
    min-height: 485px;
    grid-row: 2;
  }

  .home-hero__amino {
    width: min(62%, 390px);
    right: 34%;
  }

  .home-hero__bpc {
    width: min(30%, 180px);
  }

  .home-hero__tb {
    width: min(17%, 108px);
    right: 27%;
  }

  .home-hero__ghk {
    width: min(15%, 96px);
    right: 11%;
  }

  .guarantee-split__visual {
    min-height: 500px;
  }

  .guarantee-split__content {
    padding: 60px 24px 80px;
  }

  .featured-section,
  .process-section,
  .related-section {
    padding-block: 78px;
  }

  .product-carousel {
    grid-auto-columns: minmax(235px, 75vw);
  }

  .product-guides-band__copy {
    min-height: 465px;
    padding: 65px 24px;
  }

  .product-guides-band__image {
    min-height: 480px;
  }

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

  .process-grid li {
    min-height: auto;
  }

  .process-grid span {
    margin-bottom: 25px;
  }

  .inquiry-cta {
    padding-block: 80px;
  }

  .store-hero {
    padding-top: 62px;
  }

  .store-toolbar {
    grid-template-columns: 1fr;
  }

  .store-filters {
    grid-column: auto;
    grid-row: auto;
    padding-bottom: 2px;
    overflow-x: auto;
  }

  .sort-field {
    justify-content: space-between;
  }

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

  .product-card__body {
    padding: 14px;
  }

  .product-card__body .button {
    padding-right: 10px;
    padding-left: 10px;
    font-size: 0.77rem;
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

  .product-information {
    width: 100%;
    padding: 55px 24px;
    margin-bottom: 0;
  }

  .tabs {
    gap: 22px;
    overflow-x: auto;
  }

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

  .content-hero {
    padding-top: 70px;
    padding-bottom: 55px;
  }

  .content-body {
    padding-top: 55px;
    padding-bottom: 80px;
  }

  .content-section {
    grid-template-columns: 42px 1fr;
    gap: 12px;
  }

  .contact-grid,
  .quality-feature,
  .coa-layout {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

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

  .quality-feature > img {
    height: 430px;
  }

  .quality-feature > div {
    padding: 40px 24px;
  }

  .coa-card {
    min-height: 430px;
    padding: 32px;
  }

  .newsletter {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 65px 24px;
  }

  .site-footer {
    padding: 60px 24px 28px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 45px 28px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .site-footer__legal {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  :root {
    --shell: calc(100% - 24px);
  }

  .button-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .home-hero__content {
    min-height: 455px;
    padding-right: 20px;
    padding-left: 20px;
  }

  .home-hero h1 {
    font-size: clamp(2.8rem, 14vw, 3.8rem);
  }

  .home-hero__lead {
    font-size: 1rem;
  }

  .home-hero__visual {
    min-height: 420px;
  }

  .guarantee-split__visual {
    min-height: 410px;
  }

  .guarantee-split__secondary {
    width: 38%;
  }

  .section-heading {
    align-items: flex-start;
  }

  .carousel-controls {
    display: none;
  }

  .product-grid {
    gap: 10px;
  }

  .product-card__body {
    padding: 11px;
  }

  .product-card h3 {
    min-height: 2.5em;
    font-size: 0.91rem;
  }

  .product-card__category,
  .product-card__price {
    font-size: 0.69rem;
  }

  .product-card__body .button {
    min-height: 39px;
    font-size: 0.68rem;
  }

  .product-detail {
    padding-bottom: 70px;
  }

  .product-summary h1 {
    font-size: 2.75rem;
  }

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

  .visual-options button {
    min-width: 0;
  }

  .quality-grid .trust-card {
    min-height: 0;
    padding: 22px;
  }

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

  .newsletter__form .form-note {
    grid-column: auto;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 360px) {
  .new-products-bar__spark {
    display: none;
  }

  .new-products-bar strong {
    font-size: 0.84rem;
    white-space: nowrap;
  }

  .new-products-bar a {
    padding-inline: 9px;
    font-size: 0.72rem;
  }

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

  .product-card h3 {
    min-height: 0;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .site-contact-prompt,
  .site-contact-prompt::backdrop {
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 768px) {
  .site-contact-fab {
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    width: 52px;
    height: 52px;
  }

  .site-contact-fab svg {
    width: 24px;
    height: 24px;
  }

  .site-contact-prompt {
    width: calc(100% - 24px);
    max-height: calc(100dvh - 24px);
  }

  .site-contact-prompt__panel {
    min-height: 0;
    max-height: calc(100dvh - 24px);
    grid-template-columns: 1fr;
  }

  .site-contact-prompt__visual {
    min-height: 210px;
  }

  .site-contact-prompt__close {
    top: 12px;
    right: 12px;
  }

  .site-contact-prompt__content {
    align-items: stretch;
    padding: 30px 26px 28px;
  }

  .site-contact-prompt__eyebrow {
    margin-bottom: 12px;
    font-size: 0.67rem;
  }

  .site-contact-prompt__content h2 {
    max-width: none;
    margin-bottom: 12px;
    font-size: clamp(2.1rem, 11vw, 2.8rem);
  }

  .site-contact-prompt__content p {
    max-width: none;
    margin-bottom: 22px;
    font-size: 0.92rem;
    line-height: 1.55;
  }

  .site-contact-prompt__action {
    width: 100%;
    min-height: 50px;
    padding-inline: 18px;
    font-size: 0.82rem;
  }

  .site-contact-prompt__content small {
    text-align: center;
  }

  .site-contact-prompt__product--amino {
    width: 49%;
    left: 2%;
    bottom: -58%;
  }

  .site-contact-prompt__product--nad {
    width: 18%;
    top: -4%;
    right: 25%;
  }

  .site-contact-prompt__product--bpc {
    width: 25%;
    right: 7%;
    bottom: -7%;
  }

  .site-contact-prompt__product--tb {
    width: 22%;
    top: 31%;
    right: 42%;
  }

  .mobile-menu-screen {
    position: fixed;
    z-index: 100;
    inset: 0;
    display: block;
    overflow: hidden;
    background: rgba(235, 241, 248, .96);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 260ms cubic-bezier(.22, 1, .36, 1), visibility 0s linear 260ms;
  }

  .mobile-menu-screen[hidden] {
    display: none;
  }

  .mobile-menu-screen .mobile-menu {
    position: static;
    width: 100%;
    min-height: 100dvh;
    max-height: none;
    display: flex;
    flex-direction: column;
    padding: 0;
    margin: 0;
    overflow: hidden;
    border: 0;
    background: #fff;
    font-family: var(--font-interface);
    box-shadow: none;
    opacity: .96;
    transform: translateX(-18px);
    transition: transform 280ms cubic-bezier(.22, 1, .36, 1), opacity 220ms ease;
  }

  .mobile-menu-screen.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }

  .mobile-menu-screen.is-open .mobile-menu {
    opacity: 1;
    transform: translateX(0);
  }

  .mobile-menu__head {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    border-bottom: 1px solid #ececec;
  }

  .mobile-menu__head > a img {
    width: auto;
    height: 32px;
  }

  .mobile-menu__head button {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    padding: 0;
    margin-right: -8px;
    border: 0;
    border-radius: 999px;
    background: transparent;
  }

  .mobile-menu__head button img {
    width: 16px;
  }

  .mobile-menu-screen .mobile-menu__nav {
    display: flex;
    flex-direction: column;
    padding: 24px 16px 32px;
    margin: 0;
  }

  .mobile-menu__link {
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-radius: 16px;
    color: #111;
    font-size: 16px;
    font-weight: 500;
  }

  .mobile-menu__link:hover,
  .mobile-menu__link:focus-visible {
    background: #fafafa;
  }

  .mobile-menu__link > span:last-child {
    color: #c2c5c3;
    font-size: 20px;
    font-weight: 300;
  }

  .mobile-menu__copyright {
    margin: auto 0 0;
    padding: 24px;
    border-top: 1px solid #ececec;
    color: #aaaead;
    font-size: 11px;
    text-align: center;
  }

  body.menu-open {
    overflow: hidden;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-menu-screen,
  .mobile-menu-screen .mobile-menu {
    transition: none !important;
  }
}

@media (min-width: 640px) and (max-width: 768px) {
  .mobile-menu-screen .mobile-menu {
    width: 320px;
    min-height: 100vh;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
  }
}
