/* ==========================================================================
   BIOF — PDRN microsite
   Design system, layout and responsive styles
   ========================================================================== */

:root {
  --ink: #10201d;
  --ink-2: #263a35;
  --muted: #62716c;
  --muted-2: #84908c;
  --line: #dfe7e3;
  --line-strong: #cbd7d2;
  --white: #ffffff;
  --soft: #f5f9f7;
  --soft-2: #edf4f1;
  --mint: #e7f2ed;
  --mint-2: #d5e9e1;
  --teal: #105d51;
  --teal-2: #0b473e;
  --teal-3: #07352f;
  --lime: #c8e87a;
  --warm: #f4f1e9;
  --danger: #a33a2e;
  --success: #1d6b4f;

  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;

  --max: 1280px;
  --gutter: 40px;
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-xl: 34px;
  --shadow-sm: 0 8px 30px rgba(16, 32, 29, 0.06);
  --shadow-md: 0 20px 60px rgba(16, 32, 29, 0.1);
  --shadow-lg: 0 32px 90px rgba(16, 32, 29, 0.14);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 82px;
}

/* --------------------------------------------------------------------------
   Reset & base
   -------------------------------------------------------------------------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

img {
  height: auto;
}

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

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

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

::selection {
  color: var(--white);
  background: var(--teal);
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-160%);
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  transition: transform 0.25s var(--ease);
}

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

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.container {
  width: min(var(--max), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.container--narrow {
  width: min(980px, calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Type helpers
   -------------------------------------------------------------------------- */

.display {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.028em;
  line-height: 0.98;
}

.h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(38px, 4.2vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.025em;
}

.h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.lede {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.small {
  font-size: 13px;
  line-height: 1.6;
}

.mono-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--teal);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 22px;
  height: 1px;
  background: currentColor;
  content: "";
}

.eyebrow--light {
  color: var(--mint-2);
}

.eyebrow--plain::before {
  display: none;
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 3px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  transition: color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
}

.text-link:hover {
  gap: 12px;
  border-color: var(--teal);
  color: var(--teal);
}

.text-link svg {
  width: 14px;
  height: 14px;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 13px 22px 13px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.005em;
  white-space: nowrap;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
    transform 0.25s var(--ease), box-shadow 0.25s ease;
}

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

.btn svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-left: 2px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  transition: transform 0.25s var(--ease), background 0.25s ease;
}

.btn:hover .btn__icon {
  transform: translateX(2px);
  background: rgba(255, 255, 255, 0.22);
}

.btn--primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(16, 93, 81, 0.16);
}

.btn--primary:hover {
  background: var(--teal-2);
  box-shadow: 0 12px 28px rgba(16, 93, 81, 0.22);
}

.btn--dark {
  background: var(--ink);
  color: var(--white);
}

.btn--dark:hover {
  background: var(--teal-3);
}

.btn--outline {
  border-color: var(--line-strong);
  background: var(--white);
  color: var(--ink);
}

.btn--outline:hover {
  border-color: var(--ink);
  background: var(--white);
}

.btn--light {
  background: var(--white);
  color: var(--ink);
}

.btn--light:hover {
  background: var(--mint);
  color: var(--teal-3);
}

.btn--ghost-light {
  border-color: rgba(255, 255, 255, 0.28);
  background: transparent;
  color: var(--white);
}

.btn--ghost-light:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.06);
}

.btn--sm {
  min-height: 42px;
  padding: 9px 16px 9px 20px;
  font-size: 12px;
}

.btn--sm .btn__icon {
  width: 23px;
  height: 23px;
}

.btn--block {
  width: 100%;
}

.btn[disabled] {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

/* --------------------------------------------------------------------------
   Top bar / header / navigation
   -------------------------------------------------------------------------- */

.topbar {
  position: relative;
  z-index: 90;
  background: var(--teal-3);
  color: rgba(255, 255, 255, 0.8);
  font-size: 11px;
  letter-spacing: 0.035em;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 38px;
}

.topbar__message {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.topbar__message strong {
  color: var(--white);
  font-weight: 700;
}

.topbar__dot {
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(200, 232, 122, 0.12);
}

.topbar__links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 0 0 auto;
}

.topbar__links a {
  transition: color 0.2s ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.94);
  transition: border-color 0.3s ease, box-shadow 0.3s ease,
    background 0.3s ease;
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  backdrop-filter: saturate(150%) blur(16px);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 6px 24px rgba(16, 32, 29, 0.04);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand__mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 11px;
  background: var(--teal);
  color: var(--white);
  transition: transform 0.3s var(--ease), background 0.3s ease;
}

.brand:hover .brand__mark {
  transform: rotate(-4deg);
  background: var(--teal-2);
}

.brand__mark svg {
  width: 25px;
  height: 25px;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1;
}

.brand__text strong {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand__text small {
  color: var(--muted);
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 34px);
  margin-left: auto;
}

.nav a {
  position: relative;
  padding: 10px 0;
  color: var(--ink-2);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1.5px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--teal);
  content: "";
  transition: transform 0.3s var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--teal);
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.header__phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.header__phone:hover {
  border-color: var(--teal);
  background: var(--mint);
}

.header__phone svg {
  width: 16px;
  height: 16px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 4px auto;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.2s ease;
}

body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

body.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* Mobile navigation panel */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  visibility: hidden;
  flex-direction: column;
  padding: calc(var(--header-h) + 34px) var(--gutter) 34px;
  transform: translateY(-14px);
  background: var(--white);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.4s var(--ease),
    visibility 0.3s ease;
}

body.menu-open .mobile-nav {
  visibility: visible;
  transform: none;
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__links {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.mobile-nav__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.mobile-nav__links a span {
  color: var(--muted-2);
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.mobile-nav__foot {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: auto;
  padding-top: 30px;
}

.mobile-nav__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--muted);
  font-size: 12px;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 70px 0 68px;
}

.hero::before {
  position: absolute;
  z-index: 0;
  top: -360px;
  right: -260px;
  width: 840px;
  height: 840px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(215, 235, 227, 0.78), rgba(246, 251, 248, 0.22) 54%, rgba(255, 255, 255, 0) 70%);
  content: "";
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.07fr) minmax(360px, 0.93fr);
  align-items: center;
  gap: clamp(48px, 6vw, 96px);
}

.hero__content {
  padding: 14px 0;
}

.hero__title {
  max-width: 720px;
  margin: 24px 0 24px;
  font-size: clamp(56px, 6.5vw, 96px);
  line-height: 0.94;
}

.hero__title em {
  color: var(--teal);
  font-style: italic;
}

.hero__lede {
  max-width: 570px;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.72;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.hero-stat {
  min-width: 132px;
  padding-right: 28px;
  margin-right: 28px;
  border-right: 1px solid var(--line);
}

.hero-stat:last-child {
  padding-right: 0;
  margin-right: 0;
  border-right: 0;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero-stat strong sup {
  position: relative;
  top: -0.45em;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
}

.hero-stat span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.hero__visual {
  position: relative;
  padding: 20px 10px 26px 0;
}

.hero__ghost {
  position: absolute;
  z-index: -1;
  top: 50%;
  right: -48px;
  transform: translateY(-50%);
  color: transparent;
  font-family: var(--font-serif);
  font-size: 160px;
  line-height: 1;
  letter-spacing: -0.05em;
  -webkit-text-stroke: 1px rgba(16, 93, 81, 0.12);
  pointer-events: none;
}

.hero__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 0.82;
  border-radius: 260px 260px 26px 26px;
  background: var(--soft-2);
  box-shadow: 0 30px 80px rgba(16, 32, 29, 0.1);
}

.hero__frame::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 33, 28, 0.02) 32%, rgba(8, 33, 28, 0.38) 100%);
  content: "";
}

.hero__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% 48%;
  transition: transform 0.9s var(--ease);
}

.hero__visual:hover .hero__frame img {
  transform: scale(1.025);
}

.hero__tag {
  position: absolute;
  z-index: 3;
  top: 54px;
  left: 50%;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--teal-3);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.hero__tag i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
}

.hero__image-caption {
  position: absolute;
  z-index: 2;
  right: 26px;
  bottom: 28px;
  left: 26px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  color: var(--white);
}

.hero__image-caption p {
  max-width: 210px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.55;
  text-transform: uppercase;
}

.hero__image-caption span {
  font-size: 10px;
  letter-spacing: 0.08em;
  opacity: 0.72;
  white-space: nowrap;
}

.hero__doc {
  position: absolute;
  z-index: 3;
  right: -18px;
  bottom: 38px;
  width: 236px;
  padding: 17px 18px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.hero__doc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 13px;
}

.hero__doc-top span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__doc-top svg {
  width: 14px;
  height: 14px;
  color: var(--teal);
}

.hero__doc strong {
  display: block;
  font-size: 12.5px;
  line-height: 1.35;
}

.hero__doc-tags {
  display: flex;
  gap: 5px;
  margin-top: 12px;
}

.hero__doc-tags span {
  padding: 4px 7px;
  border-radius: 4px;
  background: var(--mint);
  color: var(--teal);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.hero__ring {
  position: absolute;
  z-index: -1;
  right: -26px;
  bottom: 90px;
  width: 74px;
  height: 74px;
  border: 1px solid rgba(16, 93, 81, 0.18);
  border-radius: 50%;
}

.hero__ring::after {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(16, 93, 81, 0.12);
  border-radius: 50%;
  content: "";
}

/* --------------------------------------------------------------------------
   Trust strip
   -------------------------------------------------------------------------- */

.trustbar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

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

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 24px 28px;
  border-left: 1px solid var(--line);
}

.trust-item:first-child {
  padding-left: 0;
  border-left: 0;
}

.trust-item:last-child {
  padding-right: 0;
}

.trust-item__icon {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--teal);
}

.trust-item__icon svg {
  width: 17px;
  height: 17px;
}

.trust-item strong {
  display: block;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
}

.trust-item span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section {
  padding: 104px 0;
}

.section--tight {
  padding: 72px 0;
}

.section--soft {
  background: var(--soft);
}

.section--mint {
  background: linear-gradient(180deg, var(--soft) 0%, var(--mint) 100%);
}

.section--ink {
  background: var(--teal-3);
  color: var(--white);
}

.section--ink .lede,
.section--ink .muted {
  color: rgba(231, 242, 237, 0.62);
}

.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 48px;
}

.section__head .h2 {
  max-width: 730px;
  margin-top: 16px;
}

.section__intro {
  max-width: 390px;
  padding-bottom: 4px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

.section__intro .text-link {
  margin-top: 20px;
}

.section__head--center {
  display: block;
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.section__head--center .h2 {
  margin-top: 16px;
}

.section__head--center .section__intro {
  max-width: 560px;
  margin: 18px auto 0;
}

/* --------------------------------------------------------------------------
   Material / DNA feature
   -------------------------------------------------------------------------- */

.material__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  align-items: center;
  gap: clamp(40px, 6vw, 84px);
}

.material__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.16;
  border-radius: var(--radius-lg);
  background: var(--teal-3);
}

.material__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
  transition: transform 0.9s var(--ease);
}

.material__media:hover img {
  transform: scale(1.03);
}

.material__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 53, 47, 0.02) 44%, rgba(7, 53, 47, 0.72) 100%);
  content: "";
}

.material__stamp {
  position: absolute;
  z-index: 1;
  top: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(7, 53, 47, 0.26);
  color: var(--white);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.material__stamp i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
}

.material__caption {
  position: absolute;
  z-index: 1;
  right: 26px;
  bottom: 24px;
  left: 26px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  color: var(--white);
}

.material__caption strong {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.1;
}

.material__caption span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.material__content .h2 {
  max-width: 620px;
  margin-top: 17px;
}

.material__content .lede {
  max-width: 560px;
  margin-top: 24px;
}

.material__facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.material__fact {
  padding: 18px 24px 18px 0;
  border-bottom: 1px solid var(--line);
}

.material__fact:nth-child(2n) {
  padding-right: 0;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.material__fact span {
  display: block;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.material__fact strong {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  font-weight: 600;
}

.material__note {
  display: flex;
  gap: 12px;
  margin-top: 30px;
  padding: 16px 18px;
  border-left: 2px solid var(--teal);
  background: var(--soft);
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.material__note svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  margin-top: 1px;
  color: var(--teal);
}

/* --------------------------------------------------------------------------
   Product cards
   -------------------------------------------------------------------------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.product-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.product-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 0.86;
  border-radius: var(--radius-md);
  background: var(--soft);
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s var(--ease);
}

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

.product-card__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 53, 47, 0.03) 50%, rgba(7, 53, 47, 0.22) 100%);
  content: "";
  pointer-events: none;
}

.product-card__tag {
  position: absolute;
  z-index: 1;
  top: 13px;
  left: 13px;
  padding: 6px 9px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--teal-3);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.product-card__arrow {
  position: absolute;
  z-index: 1;
  right: 13px;
  bottom: 13px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s var(--ease);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.product-card__arrow svg {
  width: 14px;
  height: 14px;
}

.product-card:hover .product-card__arrow {
  transform: rotate(45deg);
  background: var(--white);
  color: var(--ink);
}

.product-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding-top: 17px;
}

.product-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted-2);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.product-card__meta span:last-child {
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.product-card h3 {
  margin-top: 7px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.product-card h3 a {
  transition: color 0.2s ease;
}

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

.product-card__desc {
  min-height: 42px;
  margin-top: 7px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.55;
}

.product-card__specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 15px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.product-card__specs span {
  display: block;
  color: var(--muted-2);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-card__specs strong {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  font-weight: 700;
}

.product-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding-top: 15px;
}

.product-card__foot .text-link {
  font-size: 11px;
}

/* --------------------------------------------------------------------------
   Applications
   -------------------------------------------------------------------------- */

.applications__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: stretch;
  gap: clamp(40px, 6vw, 84px);
}

.applications__content .h2 {
  max-width: 640px;
  margin-top: 16px;
}

.applications__content > .lede {
  max-width: 540px;
  margin-top: 22px;
}

.app-list {
  margin-top: 36px;
  border-top: 1px solid var(--line);
}

.app-item {
  display: grid;
  grid-template-columns: 42px minmax(150px, 0.78fr) minmax(0, 1.22fr) 20px;
  align-items: center;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.3s var(--ease), color 0.3s ease;
}

.app-item:hover {
  padding-left: 10px;
  color: var(--teal);
}

.app-item__num {
  color: var(--muted-2);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.app-item h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.app-item p {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.55;
}

.app-item svg {
  width: 16px;
  height: 16px;
  color: var(--teal);
  transition: transform 0.3s var(--ease);
}

.app-item:hover svg {
  transform: translateX(4px);
}

.applications__media {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  border-radius: var(--radius-lg);
  background: var(--soft-2);
}

.applications__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}

.applications__media:hover img {
  transform: scale(1.035);
}

.applications__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 53, 47, 0) 46%, rgba(7, 53, 47, 0.66) 100%);
  content: "";
}

.applications__caption {
  position: absolute;
  z-index: 1;
  right: 28px;
  bottom: 26px;
  left: 28px;
  color: var(--white);
}

.applications__caption span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

.applications__caption p {
  max-width: 340px;
  margin-top: 8px;
  font-family: var(--font-serif);
  font-size: 27px;
  line-height: 1.12;
}

/* --------------------------------------------------------------------------
   Quality / dark section
   -------------------------------------------------------------------------- */

.quality__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(40px, 6vw, 84px);
}

.quality__content .h2 {
  max-width: 570px;
  margin-top: 17px;
}

.quality__content > .lede {
  max-width: 520px;
  margin-top: 22px;
}

.quality__list {
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.quality__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.quality__item svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--lime);
}

.quality__item strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
}

.quality__item span {
  display: block;
  margin-top: 2px;
  color: rgba(231, 242, 237, 0.55);
  font-size: 11px;
  line-height: 1.5;
}

.quality__visual {
  position: relative;
  padding: 14px 0 14px 14px;
}

.quality__frame {
  overflow: hidden;
  aspect-ratio: 1.04;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
}

.quality__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.quality__doc {
  position: absolute;
  z-index: 2;
  right: -14px;
  bottom: -16px;
  width: min(300px, 80%);
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
}

.quality__doc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}

.quality__doc-head span {
  color: var(--muted);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quality__doc-head strong {
  font-size: 12px;
  font-weight: 700;
}

.quality__doc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 11px;
  font-size: 10px;
}

.quality__doc-row span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

.quality__doc-row svg {
  width: 12px;
  height: 12px;
  color: var(--teal);
}

.quality__doc-row a {
  color: var(--teal);
  font-size: 9px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Process steps
   -------------------------------------------------------------------------- */

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 46px;
}

.step {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.step::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 46px;
  height: 1px;
  background: var(--teal);
  content: "";
}

.step__num {
  color: var(--teal);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.step h3 {
  margin-top: 13px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.step p {
  margin-top: 7px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   CTA band
   -------------------------------------------------------------------------- */

.cta-wrap {
  padding: 0 0 96px;
}

.cta-band {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
  padding: 58px 60px;
  border-radius: var(--radius-xl);
  background: var(--teal);
  color: var(--white);
}

.cta-band::before {
  position: absolute;
  top: -90px;
  right: 120px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  content: "";
}

.cta-band::after {
  position: absolute;
  right: -110px;
  bottom: -220px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  content: "";
}

.cta-band__content {
  position: relative;
  z-index: 1;
}

.cta-band .h2 {
  max-width: 700px;
  margin-top: 14px;
}

.cta-band p {
  max-width: 580px;
  margin-top: 15px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  line-height: 1.7;
}

.cta-band__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

/* --------------------------------------------------------------------------
   Page hero (interior pages)
   -------------------------------------------------------------------------- */

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 52px 0 56px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 84% -10%, rgba(215, 235, 227, 0.72), rgba(255, 255, 255, 0) 42%),
    var(--white);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.breadcrumbs a {
  transition: color 0.2s ease;
}

.breadcrumbs a:hover {
  color: var(--teal);
}

.breadcrumbs svg {
  width: 10px;
  height: 10px;
}

.page-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(280px, 0.84fr);
  align-items: end;
  gap: 56px;
  margin-top: 34px;
}

.page-hero h1 {
  max-width: 850px;
  margin-top: 16px;
  font-size: clamp(48px, 5.6vw, 78px);
}

.page-hero__intro {
  max-width: 430px;
  padding-bottom: 5px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink-2);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.pill i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

/* --------------------------------------------------------------------------
   Products listing
   -------------------------------------------------------------------------- */

.filterbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 34px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.chip {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

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

.chip sup {
  position: relative;
  top: -0.4em;
  margin-left: 3px;
  font-size: 7px;
}

.filterbar__count {
  flex: 0 0 auto;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 600;
}

.products-empty {
  padding: 60px 0;
  color: var(--muted);
  text-align: center;
}

.products-note {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-top: 46px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--soft);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.products-note svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--teal);
}

/* --------------------------------------------------------------------------
   Product detail page
   -------------------------------------------------------------------------- */

.pdp-section {
  padding: 24px 0 90px;
}

.pdp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  align-items: start;
  gap: clamp(36px, 5vw, 72px);
}

.pdp-gallery {
  position: sticky;
  top: calc(var(--header-h) + 28px);
}

.gallery-main {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1.06;
  border-radius: var(--radius-lg);
  background: var(--soft);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease;
}

.gallery-main.is-switching img {
  opacity: 0.25;
}

.gallery-main__badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 7px 11px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--teal-3);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
  margin-top: 9px;
}

.gallery-thumb {
  overflow: hidden;
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--soft);
  opacity: 0.7;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}

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

.gallery-thumb:hover,
.gallery-thumb.is-active {
  border-color: var(--teal);
  opacity: 1;
}

.gallery-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted-2);
  font-size: 9.5px;
  line-height: 1.5;
}

.gallery-note svg {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  margin-top: 1px;
}

.pdp-summary {
  padding-top: 5px;
}

.pdp-summary__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.pdp-summary h1 {
  margin-top: 17px;
  font-family: var(--font-serif);
  font-size: clamp(44px, 4.4vw, 64px);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.028em;
}

.pdp-summary__subtitle {
  margin-top: 11px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pdp-summary__desc {
  max-width: 570px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.7;
}

.pdp-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 25px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pdp-fact {
  padding: 14px 18px 14px 0;
  border-bottom: 1px solid var(--line);
}

.pdp-fact:nth-child(2n) {
  padding-right: 0;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.pdp-fact:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.pdp-fact span {
  display: block;
  color: var(--muted-2);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pdp-fact strong {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.pdp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 23px;
}

.pdp-actions .btn {
  flex: 1 1 auto;
}

.pdp-actions .btn--outline {
  flex: 0 1 auto;
}

.pdp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 16px;
}

.pdp-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-size: 10.5px;
  font-weight: 700;
}

.pdp-links a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pdp-links svg {
  width: 13px;
  height: 13px;
}

.pdp-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 20px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.pdp-trust span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 9.5px;
  font-weight: 600;
}

.pdp-trust svg {
  width: 12px;
  height: 12px;
  color: var(--teal);
}

.pdp-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 20px;
  padding: 13px 15px;
  border-radius: 8px;
  background: var(--mint);
  color: var(--teal-2);
  font-size: 10px;
  line-height: 1.55;
}

.pdp-note svg {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  margin-top: 1px;
}

.pdp-tabs {
  margin-top: 46px;
  padding-top: 4px;
}

.tab-list {
  display: flex;
  gap: 26px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.tab-list::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  flex: 0 0 auto;
  padding: 17px 0;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.tab-btn:hover,
.tab-btn.is-active {
  color: var(--ink);
}

.tab-btn.is-active {
  border-bottom-color: var(--teal);
}

.tab-panel {
  padding: 34px 0 4px;
  animation: fade-in 0.35s ease both;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.tab-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(260px, 0.82fr);
  gap: 56px;
}

.prose h2,
.prose h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.prose h2 {
  margin-bottom: 18px;
  font-size: 32px;
  line-height: 1.08;
}

.prose h3 {
  margin: 28px 0 9px;
  font-size: 23px;
}

.prose p {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.72;
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose ul {
  display: grid;
  gap: 9px;
  margin: 16px 0;
}

.prose li {
  position: relative;
  padding-left: 17px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.6;
}

.prose li::before {
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 5px;
  height: 1px;
  background: var(--teal);
  content: "";
}

.formulation-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--soft);
}

.formulation-card__label {
  color: var(--teal);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.formulation-card h3 {
  margin-top: 9px;
  font-size: 18px;
  font-weight: 700;
}

.formulation-card dl {
  margin: 14px 0 0;
}

.formulation-card__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 10.5px;
}

.formulation-card__row dt {
  color: var(--muted);
}

.formulation-card__row dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.formulation-card__note {
  margin-top: 14px;
  color: var(--muted-2);
  font-size: 9.5px;
  line-height: 1.55;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.spec-table caption {
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 10px;
  text-align: left;
}

.spec-table th,
.spec-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table thead th {
  background: var(--soft);
  color: var(--ink);
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-table tbody th {
  width: 35%;
  color: var(--ink-2);
  font-weight: 600;
}

.spec-table tbody td {
  color: var(--muted);
}

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

.doc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 22px;
}

.doc-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: border-color 0.2s ease, transform 0.2s var(--ease),
    box-shadow 0.2s ease;
}

.doc-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}

.doc-card__icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 8px;
  background: var(--mint);
  color: var(--teal);
}

.doc-card__icon svg {
  width: 15px;
  height: 15px;
}

.doc-card strong {
  display: block;
  font-size: 11px;
  font-weight: 700;
}

.doc-card > span:not(.doc-card__icon) {
  min-width: 0;
  flex: 1;
}

.doc-card > span:not(.doc-card__icon) > span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
}

.doc-card > span:not(.doc-card__icon) > em {
  display: inline-block;
  margin-top: 8px;
  color: var(--teal);
  font-size: 9px;
  font-style: normal;
  font-weight: 700;
}

.doc-card--wide {
  grid-column: span 3;
  align-items: center;
  background: var(--soft);
}

.faq-list {
  border-top: 1px solid var(--line);
}

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

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  padding: 18px 0;
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.5;
  list-style: none;
  cursor: pointer;
}

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

.faq-item summary::after {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--teal);
  font-size: 15px;
  font-weight: 400;
  content: "+";
  transition: background 0.2s ease, color 0.2s ease;
}

.faq-item[open] summary::after {
  background: var(--teal);
  color: var(--white);
  content: "−";
}

.faq-item p {
  max-width: 800px;
  padding: 0 40px 20px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.pdp-bottom {
  padding: 78px 0 0;
  border-top: 1px solid var(--line);
}

.pdp-mobile-bar {
  display: none;
}

/* --------------------------------------------------------------------------
   COA / document library
   -------------------------------------------------------------------------- */

.docs-section {
  padding: 58px 0 96px;
}

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

.search {
  position: relative;
  width: min(370px, 100%);
}

.search svg {
  position: absolute;
  top: 50%;
  left: 15px;
  width: 15px;
  height: 15px;
  transform: translateY(-50%);
  color: var(--muted-2);
  pointer-events: none;
}

.search input {
  width: 100%;
  height: 46px;
  padding: 0 16px 0 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  font-size: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search input::placeholder {
  color: var(--muted-2);
}

.search input:focus {
  border-color: var(--teal);
  outline: none;
  box-shadow: 0 0 0 3px rgba(16, 93, 81, 0.09);
}

.docs-toolbar .chips {
  justify-content: flex-end;
}

.doc-table-wrap {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.doc-table thead th {
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--soft);
  color: var(--muted);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
}

.doc-table tbody td {
  padding: 17px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.doc-table tbody tr:last-child td {
  border-bottom: 0;
}

.doc-table tbody tr {
  transition: background 0.2s ease;
}

.doc-table tbody tr:hover {
  background: #fbfdfc;
}

.doc-type {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 5px 7px;
  border-radius: 4px;
  background: var(--mint);
  color: var(--teal);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.doc-type--tds {
  background: #eef3e8;
  color: #4b641c;
}

.doc-type--sds {
  background: #f5efe6;
  color: #77572b;
}

.doc-table__title {
  display: block;
  color: var(--ink);
  font-size: 11.5px;
  font-weight: 700;
}

.doc-table__sub {
  display: block;
  margin-top: 2px;
  color: var(--muted-2);
  font-size: 9px;
}

.doc-table__date {
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
}

.doc-download {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--teal);
  font-size: 9px;
  font-weight: 700;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.doc-download:hover {
  border-color: var(--teal);
  background: var(--mint);
}

.doc-download svg {
  width: 12px;
  height: 12px;
}

.doc-table__empty {
  padding: 40px 20px;
  color: var(--muted);
  text-align: center;
}

.doc-help {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 54px;
}

.doc-help__item {
  padding-top: 19px;
  border-top: 1px solid var(--line);
}

.doc-help__item span {
  color: var(--teal);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.doc-help__item h3 {
  margin-top: 9px;
  font-size: 14px;
  font-weight: 700;
}

.doc-help__item p {
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.docs-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: 56px;
  padding: 30px 34px;
  border-radius: var(--radius-md);
  background: var(--soft);
}

.docs-cta h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.1;
}

.docs-cta p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */

.contact-section {
  padding: 54px 0 96px;
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: start;
  gap: clamp(40px, 6vw, 84px);
}

.contact__intro h2 {
  max-width: 480px;
  margin-top: 14px;
}

.contact__intro .lede {
  max-width: 430px;
  margin-top: 20px;
  font-size: 14px;
}

.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 30px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: border-color 0.2s ease, background 0.2s ease,
    transform 0.2s var(--ease);
}

.contact-card:hover {
  transform: translateX(3px);
  border-color: var(--line-strong);
  background: var(--soft);
}

.contact-card__icon {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal);
}

.contact-card__icon svg {
  width: 15px;
  height: 15px;
}

.contact-card__body {
  min-width: 0;
  flex: 1;
}

.contact-card__body span {
  display: block;
  color: var(--muted-2);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card__body strong {
  display: block;
  margin-top: 2px;
  overflow: hidden;
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-card > svg {
  width: 14px;
  height: 14px;
  color: var(--muted-2);
}

.contact__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.contact__meta span {
  display: block;
  color: var(--muted-2);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact__meta p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.55;
}

.form-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.form-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.form-card__head h2 {
  font-family: var(--font-serif);
  font-size: 31px;
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.form-card__head p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10.5px;
}

.form-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--mint);
  color: var(--teal);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.form-card__badge i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal);
}

.form {
  margin-top: 22px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.field {
  min-width: 0;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
  color: var(--ink-2);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.field label em {
  color: var(--teal);
  font-style: normal;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--white);
  color: var(--ink);
  font-size: 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease,
    background 0.2s ease;
}

.field input,
.field select {
  height: 46px;
  padding: 0 13px;
}

.field select {
  appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2362716c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
}

.field textarea {
  min-height: 118px;
  padding: 12px 13px;
  line-height: 1.6;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted-2);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--teal);
  outline: none;
  box-shadow: 0 0 0 3px rgba(16, 93, 81, 0.08);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--danger);
}

.field__error {
  display: none;
  margin-top: 4px;
  color: var(--danger);
  font-size: 9px;
}

.field.has-error .field__error {
  display: block;
}

.field label.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.55;
  text-transform: none;
  cursor: pointer;
}

.field label.checkbox input {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  margin: 2px 0 0;
  accent-color: var(--teal);
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--muted);
  font-size: 9.5px;
  line-height: 1.55;
  cursor: pointer;
}

.checkbox input {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  margin: 2px 0 0;
  accent-color: var(--teal);
}

.checkbox a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.form__privacy {
  max-width: 300px;
  color: var(--muted-2);
  font-size: 8.5px;
  line-height: 1.55;
}

.form__foot .btn {
  flex: 0 0 auto;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
}

.form-status {
  display: none;
  margin-top: 18px;
  padding: 13px 15px;
  border-radius: 9px;
  font-size: 10.5px;
  line-height: 1.55;
}

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

.form-status--error {
  border: 1px solid rgba(163, 58, 46, 0.22);
  background: #fbf1ef;
  color: #7e2d24;
}

.form-status--success {
  border: 1px solid rgba(29, 107, 79, 0.2);
  background: #eef8f2;
  color: var(--success);
}

.form-success {
  display: none;
  padding: 48px 30px;
  text-align: center;
}

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

.form-success__icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin: 0 auto 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal);
}

.form-success__icon svg {
  width: 24px;
  height: 24px;
}

.form-success h3 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  line-height: 1.1;
}

.form-success p {
  max-width: 360px;
  margin: 10px auto 0;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.form-success .btn {
  margin-top: 20px;
}

.contact-map {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: 300px;
  margin-top: 48px;
  padding: 30px;
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at 24% 28%, rgba(200, 232, 122, 0.18), transparent 22%),
    radial-gradient(circle at 76% 54%, rgba(200, 232, 122, 0.1), transparent 20%),
    var(--teal-3);
  color: var(--white);
}

.contact-map::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 38px 38px;
  content: "";
  opacity: 0.7;
}

.contact-map::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  transform: translate(-50%, -50%);
  border: 2px solid var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 9px rgba(200, 232, 122, 0.12), 0 0 0 20px rgba(200, 232, 122, 0.05);
  content: "";
}

.contact-map__body {
  position: relative;
  z-index: 1;
}

.contact-map__body span {
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.6;
}

.contact-map__body p {
  max-width: 380px;
  margin-top: 7px;
  font-family: var(--font-serif);
  font-size: 23px;
  line-height: 1.2;
}

/* --------------------------------------------------------------------------
   Legal / prose page
   -------------------------------------------------------------------------- */

.legal-section {
  padding: 60px 0 96px;
}

.legal {
  max-width: 780px;
}

.legal .eyebrow {
  margin-bottom: 16px;
}

.legal h1 {
  font-family: var(--font-serif);
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
}

.legal__updated {
  margin-top: 14px;
  color: var(--muted-2);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.legal h2 {
  margin: 42px 0 12px;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: -0.015em;
}

.legal p,
.legal li {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.75;
}

.legal p {
  margin-bottom: 13px;
}

.legal ul {
  display: grid;
  gap: 6px;
  margin: 12px 0 18px;
  padding-left: 18px;
  list-style: disc;
}

.legal a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--teal-3);
  color: var(--white);
}

.footer__main {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 0.8fr);
  gap: 40px;
  padding: 64px 0 48px;
}

.footer__brand .brand__mark {
  background: var(--white);
  color: var(--teal-3);
}

.footer__brand .brand__text strong {
  color: var(--white);
}

.footer__brand .brand__text small {
  color: rgba(255, 255, 255, 0.42);
}

.footer__brand p {
  max-width: 330px;
  margin-top: 20px;
  color: rgba(231, 242, 237, 0.5);
  font-size: 11px;
  line-height: 1.7;
}

.footer__cert {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

.footer__cert span {
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 7.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-col h3 {
  color: rgba(255, 255, 255, 0.42);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-col ul {
  display: grid;
  gap: 9px;
  margin-top: 16px;
}

.footer-col a,
.footer-col li {
  color: rgba(231, 242, 237, 0.66);
  font-size: 10.5px;
  line-height: 1.5;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--white);
}

.footer__contact li {
  display: flex;
  gap: 8px;
}

.footer__contact svg {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--lime);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0 26px;
}

.footer__bottom-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 8.5px;
}

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

.footer__copyright {
  color: rgba(255, 255, 255, 0.38);
  font-size: 8.5px;
  letter-spacing: 0.02em;
}

.footer__disclaimer {
  max-width: 1040px;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.28);
  font-size: 7.5px;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Toast
   -------------------------------------------------------------------------- */

.toast {
  position: fixed;
  z-index: 120;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(380px, calc(100vw - 40px));
  padding: 13px 17px;
  transform: translateY(16px);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  box-shadow: var(--shadow-md);
  color: var(--ink);
  font-size: 11px;
  line-height: 1.5;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.3s var(--ease);
}

.toast.is-visible {
  transform: none;
  opacity: 1;
}

.toast svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  color: var(--teal);
}

/* --------------------------------------------------------------------------
   Scroll reveal
   -------------------------------------------------------------------------- */

.js .reveal {
  transform: translateY(18px);
  opacity: 0;
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.js .reveal.is-visible {
  transform: none;
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1180px) {
  :root {
    --gutter: 32px;
  }

  .nav {
    gap: 20px;
  }

  .header__phone {
    display: none;
  }

  .hero__ghost {
    right: -20px;
    font-size: 126px;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
  }

  .product-card__media {
    aspect-ratio: 1.04;
  }

  .footer__main {
    grid-template-columns: 1.4fr repeat(3, 0.8fr);
    gap: 28px;
  }
}

@media (max-width: 1020px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .header__actions .btn {
    display: none;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
    gap: 38px;
  }

  .hero__title {
    font-size: clamp(52px, 7vw, 78px);
  }

  .hero__doc {
    right: -8px;
    width: 210px;
  }

  .material__grid,
  .applications__grid,
  .quality__grid,
  .pdp-grid,
  .contact__grid {
    gap: 42px;
  }

  .tab-panel__grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .form-card {
    padding: 28px;
  }
}

@media (max-width: 900px) {
  .hero {
    padding: 52px 0 56px;
  }

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

  .hero__content {
    max-width: 680px;
  }

  .hero__visual {
    width: min(540px, 100%);
    margin-inline: auto;
    padding-right: 30px;
  }

  .hero__frame {
    aspect-ratio: 1.1;
    border-radius: 220px 220px 26px 26px;
  }

  .hero__ghost {
    right: 0;
    font-size: 132px;
  }

  .hero__doc {
    right: 0;
  }

  .hero__stats {
    margin-top: 36px;
  }

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

  .trust-item {
    padding: 20px 20px;
    border-bottom: 1px solid var(--line);
  }

  .trust-item:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }

  .trust-item:nth-child(even) {
    border-left: 1px solid var(--line);
  }

  .trust-item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .section {
    padding: 78px 0;
  }

  .section__head {
    display: block;
    margin-bottom: 34px;
  }

  .section__intro {
    max-width: 560px;
    margin-top: 20px;
  }

  .material__grid,
  .quality__grid,
  .pdp-grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .material__media {
    aspect-ratio: 1.35;
  }

  .material__content {
    max-width: 680px;
  }

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

  .applications__media {
    min-height: 420px;
    aspect-ratio: 1.4;
  }

  .quality__visual {
    max-width: 620px;
    padding-left: 0;
  }

  .quality__doc {
    right: 12px;
    bottom: 18px;
  }

  .steps {
    grid-template-columns: 1fr 1fr;
    gap: 26px 20px;
  }

  .cta-band {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 44px;
  }

  .page-hero__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .page-hero__intro {
    max-width: 640px;
  }

  .pdp-gallery {
    position: static;
  }

  .gallery-main {
    aspect-ratio: 1.18;
  }

  .pdp-summary {
    max-width: 720px;
  }

  .pdp-grid {
    gap: 36px;
  }

  .pdp-bottom {
    padding-top: 60px;
  }

  .docs-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .docs-toolbar .chips {
    justify-content: flex-start;
  }

  .docs-toolbar .search {
    width: 100%;
    max-width: 460px;
  }

  .doc-help {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .doc-help__item {
    max-width: 560px;
  }

  .footer__main {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer__brand {
    grid-column: 1 / -1;
    padding-bottom: 4px;
  }

  .footer__brand p {
    max-width: 480px;
  }
}

@media (max-width: 720px) {
  :root {
    --gutter: 20px;
    --header-h: 72px;
  }

  .topbar__links {
    display: none;
  }

  .topbar__inner {
    justify-content: center;
    min-height: 36px;
  }

  .topbar__message {
    font-size: 10px;
  }

  .topbar__message span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header__inner {
    height: var(--header-h);
  }

  .brand__mark {
    width: 35px;
    height: 35px;
  }

  .brand__text strong {
    font-size: 20px;
  }

  .brand__text small {
    font-size: 6.5px;
  }

  .hero {
    padding: 42px 0 46px;
  }

  .hero__title {
    margin-top: 20px;
    font-size: clamp(46px, 13vw, 68px);
  }

  .hero__lede {
    font-size: 14.5px;
  }

  .hero__actions .btn {
    flex: 1 1 180px;
  }

  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 32px;
  }

  .hero-stat {
    min-width: 0;
    padding-right: 12px;
    margin-right: 12px;
  }

  .hero-stat strong {
    font-size: 23px;
  }

  .hero-stat span {
    font-size: 8.5px;
    line-height: 1.4;
  }

  .hero__visual {
    width: 100%;
    padding: 0 18px 12px 0;
  }

  .hero__frame {
    aspect-ratio: 1.18;
    border-radius: 160px 160px 22px 22px;
  }

  .hero__tag {
    top: 54px;
    left: 50%;
    padding: 7px 11px;
    font-size: 8px;
  }

  .hero__image-caption {
    right: 18px;
    bottom: 20px;
    left: 18px;
  }

  .hero__image-caption p {
    max-width: 160px;
    font-size: 8px;
  }

  .hero__image-caption span {
    font-size: 8px;
  }

  .hero__doc {
    right: 0;
    bottom: 22px;
    width: 188px;
    padding: 13px 14px;
  }

  .hero__doc strong {
    font-size: 10.5px;
  }

  .hero__doc-tags span {
    font-size: 7.5px;
  }

  .hero__ghost {
    display: none;
  }

  .trust-item {
    gap: 10px;
    padding: 16px 12px;
  }

  .trust-item__icon {
    width: 31px;
    height: 31px;
  }

  .trust-item strong {
    font-size: 10.5px;
  }

  .trust-item span {
    font-size: 8.5px;
  }

  .section {
    padding: 62px 0;
  }

  .section--tight {
    padding: 48px 0;
  }

  .section__head {
    margin-bottom: 28px;
  }

  .h2 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .section__intro {
    font-size: 12.5px;
  }

  .material__media {
    aspect-ratio: 1.12;
  }

  .material__content .lede {
    font-size: 13.5px;
  }

  .material__facts {
    margin-top: 26px;
  }

  .material__fact {
    padding: 14px 14px 14px 0;
  }

  .material__fact:nth-child(2n) {
    padding-left: 14px;
  }

  .material__fact strong {
    font-size: 11px;
  }

  .material__caption strong {
    font-size: 19px;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .product-card__media {
    aspect-ratio: 1.18;
  }

  .product-card__desc {
    min-height: 0;
  }

  .app-item {
    grid-template-columns: 30px 1fr 18px;
    gap: 8px 12px;
    padding: 17px 0;
  }

  .app-item p {
    grid-column: 2 / 3;
    margin-top: -4px;
    font-size: 10.5px;
  }

  .app-item h3 {
    font-size: 14px;
  }

  .app-item svg {
    grid-row: 1 / 3;
    grid-column: 3;
    align-self: center;
  }

  .applications__media {
    min-height: 0;
    aspect-ratio: 1.06;
  }

  .applications__caption p {
    font-size: 23px;
  }

  .quality__frame {
    aspect-ratio: 1.14;
  }

  .quality__doc {
    right: 10px;
    bottom: 10px;
    width: min(260px, 84%);
    padding: 15px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 30px;
  }

  .step {
    padding: 18px 0 19px;
    border-bottom: 1px solid var(--line);
  }

  .step:first-child {
    border-top: 0;
  }

  .step::before {
    display: none;
  }

  .cta-wrap {
    padding-bottom: 62px;
  }

  .cta-band {
    padding: 34px 24px;
    border-radius: 22px;
    gap: 22px;
  }

  .cta-band .h2 {
    font-size: 36px;
  }

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

  .page-hero {
    padding: 34px 0 42px;
  }

  .page-hero__grid {
    margin-top: 26px;
  }

  .page-hero h1 {
    font-size: clamp(42px, 12vw, 60px);
  }

  .page-hero__intro {
    font-size: 12.5px;
  }

  .filterbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 26px;
  }

  .filterbar__count {
    order: 2;
  }

  .products-note {
    margin-top: 34px;
  }

  .pdp-section {
    padding-bottom: 62px;
  }

  .gallery-main {
    aspect-ratio: 1 / 1.12;
  }

  .gallery-thumbs {
    gap: 7px;
  }

  .pdp-summary h1 {
    font-size: clamp(42px, 12vw, 56px);
  }

  .pdp-summary__desc {
    font-size: 12.5px;
  }

  .pdp-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .pdp-actions .btn {
    padding-inline: 14px;
    font-size: 11.5px;
  }

  .pdp-actions .btn--outline {
    grid-column: 1 / -1;
  }

  .pdp-links {
    gap: 12px;
  }

  .tab-list {
    gap: 20px;
  }

  .tab-btn {
    font-size: 10px;
  }

  .tab-panel {
    padding-top: 26px;
  }

  .pdp-tabs {
    margin-top: 34px;
  }

  .prose h2 {
    font-size: 27px;
  }

  .spec-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .spec-table th,
  .spec-table td {
    padding: 10px 12px;
  }

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

  .doc-card--wide {
    grid-column: auto;
  }

  .pdp-bottom {
    padding-top: 50px;
  }

  .pdp-mobile-bar {
    position: fixed;
    z-index: 60;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 -8px 26px rgba(16, 32, 29, 0.06);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }

  .pdp-mobile-bar .btn {
    min-height: 46px;
    padding: 9px 12px;
    font-size: 11px;
  }

  .has-mobile-cta {
    padding-bottom: 74px;
  }

  .docs-section {
    padding: 42px 0 68px;
  }

  .doc-table-wrap {
    border: 0;
    background: transparent;
    overflow: visible;
  }

  .doc-table,
  .doc-table tbody,
  .doc-table tr,
  .doc-table td {
    display: block;
    width: 100%;
  }

  .doc-table thead {
    display: none;
  }

  .doc-table tbody tr {
    margin-bottom: 10px;
    padding: 15px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--white);
  }

  .doc-table tbody td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 7px 0;
    border-bottom: 1px solid var(--line);
    text-align: right;
  }

  .doc-table tbody td:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .doc-table tbody td::before {
    flex: 0 0 auto;
    color: var(--muted-2);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-align: left;
    text-transform: uppercase;
    content: attr(data-label);
  }

  .doc-table__title,
  .doc-table__sub {
    text-align: right;
  }

  .doc-table__date {
    white-space: normal;
  }

  .docs-cta {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    margin-top: 38px;
    padding: 24px;
  }

  .contact-section {
    padding: 36px 0 68px;
  }

  .contact__intro .lede {
    font-size: 12.5px;
  }

  .contact-cards {
    margin-top: 24px;
  }

  .contact__meta {
    gap: 16px;
  }

  .form-card {
    padding: 22px 18px;
    border-radius: 20px;
  }

  .form-card__head {
    display: block;
    padding-bottom: 16px;
  }

  .form-card__head h2 {
    font-size: 28px;
  }

  .form-card__badge {
    margin-top: 10px;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .field--full {
    grid-column: auto;
  }

  .form__foot {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .form__foot .btn {
    width: 100%;
  }

  .form__privacy {
    max-width: none;
  }

  .contact-map {
    min-height: 240px;
    margin-top: 34px;
    padding: 24px;
  }

  .contact-map__body p {
    font-size: 20px;
  }

  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: 30px 20px;
    padding: 48px 0 38px;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__bottom-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .footer__legal {
    gap: 14px;
  }

  .footer__disclaimer {
    font-size: 7px;
  }

  .toast {
    right: 14px;
    bottom: 14px;
  }

  .legal-section {
    padding: 40px 0 70px;
  }
}

@media (max-width: 460px) {
  .hero__title {
    font-size: 45px;
  }

  .hero__actions .btn {
    flex: 1 1 100%;
  }

  .hero-stat strong {
    font-size: 20px;
  }

  .hero-stat span {
    font-size: 8px;
  }

  .hero__doc {
    width: 172px;
    padding: 11px 12px;
  }

  .hero__doc-tags {
    gap: 4px;
  }

  .hero__image-caption p {
    display: none;
  }

  .material__caption span {
    display: none;
  }

  .pdp-actions {
    grid-template-columns: 1fr;
  }

  .pdp-actions .btn--outline {
    grid-column: auto;
  }

  .pdp-facts {
    grid-template-columns: 1fr;
  }

  .pdp-fact:nth-child(2n) {
    padding-left: 0;
    border-left: 0;
  }

  .pdp-fact:nth-last-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .pdp-fact:last-child {
    border-bottom: 0;
  }

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

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

  .footer-col:last-child {
    grid-column: 1 / -1;
  }
}

/* --------------------------------------------------------------------------
   Motion preferences / print
   -------------------------------------------------------------------------- */

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

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

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

  .js .reveal {
    transform: none;
    opacity: 1;
  }
}

@media print {
  .topbar,
  .site-header,
  .pdp-mobile-bar,
  .site-footer,
  .cta-wrap,
  .toast {
    display: none !important;
  }

  body {
    color: #000;
  }

  .page-hero,
  .section,
  .docs-section {
    padding: 20px 0;
  }
}