:root {
  --ink: #10161c;
  --ink-deep: #05080b;
  --steel-deep: #3e4851;
  --steel: #617080;
  --steel-soft: #8492a0;
  --silver: #c0c7d0;
  --silver-light: #f0f2f6;
  --porcelain: #f5f7f6;
  --white: #ffffff;
  --rose: #a77974;
  --line-dark: rgba(240, 242, 246, 0.16);
  --line-light: rgba(16, 22, 28, 0.16);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Manrope", Arial, sans-serif;
  --container: min(1240px, calc(100% - 48px));
  --shadow: 0 30px 90px rgba(5, 8, 11, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

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

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--silver-light);
  outline-offset: 4px;
}

::selection {
  color: var(--ink-deep);
  background: var(--silver);
}

.container {
  width: var(--container);
  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: 9999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  color: var(--ink-deep);
  background: var(--white);
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  transition: background 240ms ease, border-color 240ms ease, backdrop-filter 240ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line-dark);
  background: rgba(5, 8, 11, 0.86);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: 180px 1fr auto;
  align-items: center;
  min-height: 82px;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  width: 150px;
  height: 46px;
  overflow: hidden;
}

.brand img {
  width: 150px;
  height: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 38px);
}

.main-nav a {
  position: relative;
  color: rgba(240, 242, 246, 0.76);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 1px;
  background: var(--silver);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

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

.main-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line-dark);
  color: var(--white);
  background: transparent;
  cursor: pointer;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 1px;
  margin: 5px 0;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 24px;
  border: 1px solid rgba(240, 242, 246, 0.62);
  color: var(--white);
  background: linear-gradient(135deg, var(--steel) 0%, var(--steel-deep) 100%);
  box-shadow: 0 14px 36px rgba(16, 22, 28, 0.24);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 200ms ease, background 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.button:hover {
  border-color: var(--white);
  background: linear-gradient(135deg, #748596 0%, var(--steel-deep) 100%);
  box-shadow: 0 18px 44px rgba(5, 8, 11, 0.36);
  transform: translateY(-2px);
}

.button-small {
  min-height: 42px;
  padding: 11px 17px;
  font-size: 10px;
}

.hero {
  position: relative;
  min-height: min(900px, 100svh);
  overflow: hidden;
  background:
    radial-gradient(circle at 73% 48%, rgba(97, 112, 128, 0.34) 0%, rgba(62, 72, 81, 0.18) 30%, transparent 61%),
    linear-gradient(118deg, #05080b 0%, #0c1117 50%, #10161c 100%);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240, 242, 246, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 242, 246, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 80%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(380px, 0.88fr) minmax(500px, 1.12fr);
  align-items: center;
  min-height: min(900px, 100svh);
  padding-top: 104px;
}

.hero-copy {
  position: relative;
  z-index: 3;
  padding: 60px 0 80px;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--silver);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow::before,
.eyebrow::after {
  display: none !important;
  content: none !important;
}

.eyebrow-dark {
  color: var(--steel-deep);
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.94;
}

h1 {
  max-width: 710px;
  font-size: clamp(58px, 6vw, 92px);
}

h2 {
  font-size: clamp(48px, 5vw, 76px);
}

h1 em,
h2 em {
  color: var(--silver);
  font-weight: 500;
}

.hero-lead {
  max-width: 570px;
  margin: 32px 0 0;
  color: rgba(240, 242, 246, 0.75);
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 38px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-dark);
  color: rgba(240, 242, 246, 0.82);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 180ms ease, border-color 180ms ease;
}

.text-link:hover {
  border-color: var(--silver);
  color: var(--white);
}

.audience-note {
  margin: 24px 0 0;
  color: rgba(192, 199, 208, 0.58);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.hero-products {
  position: relative;
  width: min(100%, 760px);
  min-height: 600px;
  justify-self: end;
}

.hero-product {
  position: absolute;
  width: 39%;
  aspect-ratio: 4 / 5;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(240, 242, 246, 0.2);
  background: var(--ink);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.38);
}

.hero-product picture {
  display: block;
  width: 100%;
  height: 100%;
}

.hero-product img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-product figcaption {
  position: absolute;
  right: 16px;
  bottom: 13px;
  left: 16px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-align: right;
  text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.72);
}

.hero-product-smart {
  z-index: 1;
  top: 170px;
  left: 0;
  transform: rotate(-1.5deg);
}

.hero-product-super {
  z-index: 3;
  top: 34px;
  left: 30.5%;
}

.hero-product-ultra {
  z-index: 2;
  top: 135px;
  right: 0;
  transform: rotate(1.5deg);
}

.hero-halo {
  position: absolute;
  z-index: 0;
  top: 17%;
  left: 20%;
  width: 65%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(97, 112, 128, 0.24);
  filter: blur(70px);
}

.hero-line {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 30px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--silver), transparent);
  opacity: 0.32;
}

.authority {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: var(--ink);
}

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

.authority-grid > div {
  min-height: 124px;
  padding: 28px 28px 24px;
  border-right: 1px solid var(--line-dark);
}

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

.authority-grid strong,
.authority-grid span {
  display: block;
}

.authority-grid strong {
  color: var(--white);
  font-family: var(--font-display);
  font-size: 27px;
  font-weight: 500;
  line-height: 1.1;
}

.authority-grid span {
  margin-top: 9px;
  color: rgba(192, 199, 208, 0.62);
  font-size: 10px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.section {
  position: relative;
  padding: 128px 0;
}

.section-light {
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 25%, rgba(192, 199, 208, 0.42), transparent 32%),
    var(--porcelain);
}

.section-heading {
  max-width: 830px;
  margin-bottom: 64px;
}

.section-heading > p:not(.eyebrow) {
  max-width: 590px;
  margin: 24px 0 0;
  color: rgba(240, 242, 246, 0.68);
}

.section-light .section-heading > p:not(.eyebrow),
.differentials-section .section-heading > p:not(.eyebrow) {
  color: rgba(16, 22, 28, 0.68);
}

.heading-split {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  align-items: end;
  max-width: none;
  gap: 90px;
}

.heading-split > p:not(.eyebrow) {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.8;
}

.family-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.family-card {
  position: relative;
  min-height: 490px;
  padding: 46px 38px 38px;
  border-left: 1px solid var(--line-light);
  overflow: hidden;
  transition: color 260ms ease, background 260ms ease, transform 260ms ease;
}

.family-card:last-child {
  border-right: 1px solid var(--line-light);
}

.family-card::after {
  position: absolute;
  right: -30%;
  bottom: -50%;
  width: 85%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(97, 112, 128, 0.16);
  content: "";
  filter: blur(42px);
  transition: background 260ms ease;
}

.family-card:hover,
.family-card-featured {
  color: var(--silver-light);
  background: linear-gradient(145deg, var(--steel-deep), var(--ink));
  transform: translateY(-8px);
}

.family-card:hover::after,
.family-card-featured::after {
  background: rgba(192, 199, 208, 0.16);
}

.card-index {
  position: absolute;
  top: 36px;
  right: 32px;
  color: currentColor;
  font-size: 10px;
  letter-spacing: 0.18em;
  opacity: 0.56;
}

.product-label {
  margin: 78px 0 2px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.family-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 4vw, 60px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
}

.family-card > p:not(.product-label) {
  position: relative;
  z-index: 1;
  max-width: 300px;
  min-height: 80px;
  margin: 20px 0 0;
  color: currentColor;
  opacity: 0.72;
}

.family-card ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 7px;
  margin: 20px 0 36px;
  padding: 0;
  list-style: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.family-card li::before {
  content: "• ";
}

.family-card > a {
  position: absolute;
  z-index: 2;
  bottom: 38px;
  left: 38px;
  padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-section {
  min-height: 820px;
  overflow: hidden;
  border-top: 1px solid var(--line-dark);
  background:
    radial-gradient(circle at 25% 45%, rgba(97, 112, 128, 0.28), transparent 32%),
    var(--ink-deep);
}

.product-smart {
  color: var(--ink);
  border-top-color: var(--line-light);
  background:
    radial-gradient(circle at 24% 44%, rgba(97, 112, 128, 0.17), transparent 34%),
    linear-gradient(145deg, #f7f8f8, #dce2e6);
}

.product-smart .eyebrow,
.product-smart h2 em {
  color: var(--steel-deep);
}

.product-smart .product-copy > p:not(.eyebrow),
.product-smart .technical-details div p {
  color: rgba(16, 22, 28, 0.72);
}

.product-smart .spec-grid,
.product-smart .technical-details,
.product-smart .feature-line {
  border-color: var(--line-light);
}

.product-smart .spec-grid > div {
  border-color: var(--line-light);
}

.product-smart .spec-grid span {
  color: rgba(16, 22, 28, 0.54);
}

.product-smart .spec-grid strong,
.product-smart .technical-details summary {
  color: var(--ink);
}

.product-super {
  background:
    radial-gradient(circle at 75% 45%, rgba(97, 112, 128, 0.32), transparent 34%),
    linear-gradient(145deg, #0c1117, #151e26);
}

.product-ultra {
  background:
    radial-gradient(circle at 24% 45%, rgba(62, 72, 81, 0.4), transparent 34%),
    #04070a;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  align-items: center;
  gap: clamp(62px, 8vw, 130px);
}

.product-grid-reverse .product-stage {
  order: 2;
}

.product-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  margin: 0;
  border: 1px solid var(--line-dark);
  background-color: var(--ink);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.product-stage picture,
.product-stage img {
  display: block;
  width: 100%;
  height: 100%;
}

.product-stage img {
  object-fit: cover;
}

.product-stage::before {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(240, 242, 246, 0.08);
  background:
    linear-gradient(135deg, rgba(240, 242, 246, 0.08), transparent 24%),
    linear-gradient(to top, rgba(5, 8, 11, 0.28), transparent 35%);
  content: "";
  pointer-events: none;
}

.product-stage figcaption {
  position: absolute;
  z-index: 2;
  right: 20px;
  bottom: 18px;
  margin: 0;
  color: rgba(240, 242, 246, 0.48);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.product-stage-smart {
  border-color: var(--line-light);
  background: #e5eaed;
}

.product-stage-smart::before {
  border-color: rgba(16, 22, 28, 0.08);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 28%);
}

.product-stage-smart figcaption {
  color: rgba(16, 22, 28, 0.52);
}

.product-copy > p:not(.eyebrow) {
  max-width: 580px;
  margin: 28px 0 0;
  color: rgba(240, 242, 246, 0.68);
  font-size: 16px;
  line-height: 1.8;
}

.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 42px;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.spec-grid > div {
  min-height: 105px;
  padding: 22px 20px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.spec-grid span,
.spec-grid strong {
  display: block;
}

.spec-grid span {
  color: rgba(192, 199, 208, 0.55);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.spec-grid strong {
  margin-top: 7px;
  color: var(--silver-light);
  font-size: 14px;
  font-weight: 500;
}

.technical-details {
  margin-top: 20px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.technical-details summary {
  position: relative;
  padding: 18px 28px 18px 0;
  color: var(--silver);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
}

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

.technical-details summary::after {
  position: absolute;
  top: 50%;
  right: 2px;
  content: "+";
  font-size: 18px;
  transform: translateY(-50%);
}

.technical-details[open] summary::after {
  content: "−";
}

.technical-details div {
  padding: 2px 0 18px;
}

.technical-details div p {
  margin: 6px 0;
  color: rgba(240, 242, 246, 0.64);
  font-size: 12px;
}

.feature-line {
  margin-top: 22px;
  padding: 16px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  color: var(--silver);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.model-button {
  margin-top: 28px;
}

.applications-section {
  background:
    radial-gradient(circle at 85% 15%, rgba(97, 112, 128, 0.22), transparent 27%),
    var(--ink-deep);
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.application-card {
  min-height: 300px;
  padding: 34px 28px;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  transition: background 200ms ease;
}

.application-card:hover {
  background: rgba(97, 112, 128, 0.14);
}

.application-card span,
.differentials-grid span {
  color: rgba(192, 199, 208, 0.42);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.application-card h3,
.differentials-grid h3 {
  margin: 96px 0 14px;
  font-family: var(--font-display);
  font-size: 31px;
  font-weight: 500;
  line-height: 1;
}

.application-card p,
.differentials-grid p {
  margin: 0;
  color: rgba(240, 242, 246, 0.62);
  font-size: 12px;
}

.clinical-disclaimer {
  max-width: 900px;
  margin: 34px 0 0;
  color: rgba(192, 199, 208, 0.46);
  font-size: 11px;
}

.differentials-section {
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 30%, rgba(192, 199, 208, 0.46), transparent 26%),
    var(--porcelain);
}

.differentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.differentials-grid article {
  min-height: 330px;
  padding: 34px 28px;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.differentials-grid span {
  color: rgba(16, 22, 28, 0.38);
}

.differentials-grid h3 {
  color: var(--ink);
}

.differentials-grid p {
  color: rgba(16, 22, 28, 0.62);
}

.faq-section {
  background: linear-gradient(145deg, #0b0f14, #151e26);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  align-items: start;
  gap: 90px;
}

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

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

.faq-list summary {
  position: relative;
  padding: 24px 54px 24px 0;
  color: var(--silver-light);
  font-size: 14px;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 3px;
  color: var(--silver);
  content: "+";
  font-size: 22px;
  font-weight: 300;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 700px;
  margin: -4px 54px 24px 0;
  color: rgba(240, 242, 246, 0.62);
  font-size: 13px;
}

.contact-section {
  position: relative;
  padding: 140px 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 38%, rgba(97, 112, 128, 0.34), transparent 32%),
    #05080b;
}

.contact-section-mid {
  padding: 112px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background:
    radial-gradient(circle at 78% 38%, rgba(97, 112, 128, 0.28), transparent 30%),
    linear-gradient(145deg, #111920, #05080b);
}

.contact-logo {
  width: 164px;
  height: auto;
  margin: 0 0 38px;
}

.contact-glow {
  position: absolute;
  top: 24%;
  left: 9%;
  width: 36vw;
  max-width: 520px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(97, 112, 128, 0.1);
  filter: blur(70px);
}

.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  align-items: start;
  gap: 100px;
}

.contact-copy h2 {
  max-width: 610px;
}

.contact-copy > p:not(.eyebrow) {
  max-width: 550px;
  margin: 28px 0 0;
  color: rgba(240, 242, 246, 0.64);
}

.contact-proof {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 18px;
  max-width: 470px;
  margin-top: 52px;
  border-top: 1px solid var(--line-dark);
}

.contact-proof span,
.contact-proof p {
  padding: 17px 0;
  border-bottom: 1px solid var(--line-dark);
}

.contact-proof span {
  color: rgba(192, 199, 208, 0.42);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.contact-proof p {
  margin: 0;
  color: rgba(240, 242, 246, 0.74);
  font-size: 12px;
}

.lead-form {
  position: relative;
  padding: clamp(28px, 4vw, 52px);
  border: 1px solid var(--line-dark);
  background: linear-gradient(145deg, rgba(240, 242, 246, 0.075), rgba(240, 242, 246, 0.025));
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.field,
.consent-field {
  position: relative;
  margin-bottom: 22px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field label {
  display: block;
  margin-bottom: 8px;
  color: var(--silver);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.field input,
.field select {
  width: 100%;
  height: 54px;
  padding: 0 16px;
  border: 1px solid rgba(192, 199, 208, 0.24);
  border-radius: 0;
  color: var(--silver-light);
  background: rgba(5, 8, 11, 0.46);
  outline: none;
  transition: border-color 180ms ease, background 180ms ease;
}

.field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--silver) 50%),
    linear-gradient(135deg, var(--silver) 50%, transparent 50%);
  background-position:
    calc(100% - 19px) 24px,
    calc(100% - 14px) 24px;
  background-repeat: no-repeat;
  background-size: 5px 5px, 5px 5px;
}

.field select option {
  color: var(--ink);
  background: var(--white);
}

.field input::placeholder {
  color: rgba(192, 199, 208, 0.38);
}

.field input:focus,
.field select:focus {
  border-color: var(--silver);
  background: rgba(5, 8, 11, 0.7);
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"] {
  border-color: #c98a83;
}

.field-hint,
.field-error {
  display: block;
  margin-top: 6px;
  font-size: 9px;
}

.field-hint {
  color: rgba(192, 199, 208, 0.46);
}

.field-error {
  min-height: 14px;
  color: #e7aaa2;
}

.consent-field {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 12px;
  margin-bottom: 4px;
}

.consent-field input {
  width: 17px;
  height: 17px;
  margin: 3px 0 0;
  accent-color: var(--steel);
}

.consent-field label {
  color: rgba(240, 242, 246, 0.58);
  font-size: 10px;
  line-height: 1.6;
}

.consent-field a {
  color: var(--silver-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.consent-error {
  margin: 0 0 14px 30px;
}

.submit-button {
  width: 100%;
  margin-top: 10px;
  justify-content: space-between;
}

.submit-button[disabled] {
  cursor: wait;
  opacity: 0.62;
}

.button-arrow {
  font-size: 18px;
}

.form-status {
  min-height: 20px;
  margin: 14px 0 0;
  color: var(--silver);
  font-size: 11px;
}

.form-status.is-error {
  color: #e7aaa2;
}

.privacy-note {
  margin: 5px 0 0;
  color: rgba(192, 199, 208, 0.38);
  font-size: 9px;
  text-align: center;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.site-footer {
  padding: 54px 0;
  border-top: 1px solid var(--line-dark);
  background: #030507;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
  gap: 40px;
}

.footer-grid img {
  width: 126px;
  height: auto;
}

.footer-grid p,
.footer-grid a {
  margin: 7px 0 0;
  color: rgba(192, 199, 208, 0.5);
  font-size: 10px;
}

.footer-grid a {
  display: inline-block;
  color: var(--silver);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.whatsapp-float {
  position: fixed;
  z-index: 950;
  right: 22px;
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid rgba(240, 242, 246, 0.34);
  border-radius: 40px;
  color: var(--white);
  background: rgba(16, 22, 28, 0.9);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(12px);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease;
}

.whatsapp-float:hover {
  background: var(--steel-deep);
  transform: translateY(-3px);
}

.whatsapp-icon {
  display: block;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
}

.whatsapp-icon img {
  display: block;
  width: 100%;
  height: 100%;
}

.mobile-sticky-cta {
  display: none;
}

.cookie-banner {
  position: fixed;
  z-index: 2000;
  right: 20px;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 980px;
  margin: 0 auto;
  padding: 19px 22px;
  border: 1px solid rgba(192, 199, 208, 0.32);
  color: var(--silver-light);
  background: rgba(5, 8, 11, 0.96);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(18px);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner strong {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
}

.cookie-banner p {
  max-width: 620px;
  margin: 4px 0 0;
  color: rgba(240, 242, 246, 0.58);
  font-size: 10px;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  margin-left: 24px;
}

.cookie-secondary {
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid var(--line-dark);
  color: var(--silver);
  background: transparent;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

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

.motion-ready .reveal-delay {
  transition-delay: 120ms;
}

.motion-ready .reveal-delay-2 {
  transition-delay: 220ms;
}

/* Obrigado e privacidade */
.simple-page {
  min-height: 100svh;
  background:
    radial-gradient(circle at 70% 45%, rgba(97, 112, 128, 0.28), transparent 34%),
    #05080b;
}

.simple-header {
  padding: 32px 0;
}

.simple-header img {
  width: 150px;
}

.simple-footer {
  padding: 24px 0 36px;
  border-top: 1px solid var(--line-dark);
}

.simple-footer p {
  margin: 0;
  color: rgba(240, 242, 246, 0.52);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.simple-page h1 {
  color: var(--white);
}

.privacy-content > div > p:not(.eyebrow) {
  max-width: 490px;
  color: rgba(240, 242, 246, 0.66);
}

.privacy-content > div h1 {
  margin: 12px 0 22px;
  font-size: clamp(54px, 7vw, 92px);
}

.legal-updated {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--line-dark);
}

.privacy-copy .button {
  margin-top: 24px;
}

.thank-you-main {
  display: grid;
  grid-template-columns: 0.78fr 1fr;
  align-items: center;
  min-height: calc(100svh - 180px);
  gap: 70px;
}

.thank-you-copy h1 {
  font-size: clamp(58px, 7vw, 100px);
}

.thank-you-copy > p:not(.eyebrow) {
  max-width: 610px;
  margin: 28px 0 0;
  color: rgba(240, 242, 246, 0.67);
}

.thank-you-copy .button {
  margin-top: 34px;
}

.thank-you-visual {
  min-height: 610px;
  border: 1px solid var(--line-dark);
  background-color: var(--ink);
  background-image:
    linear-gradient(to top, rgba(5, 8, 11, 0.42), transparent 46%),
    url("vivaderm-ultrapulso.webp");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-shadow: var(--shadow);
}

.privacy-main {
  padding: 80px 0 120px;
}

.privacy-content {
  display: grid;
  grid-template-columns: 0.55fr 1fr;
  align-items: start;
  gap: 80px;
}

.privacy-copy {
  padding: 48px;
  border: 1px solid var(--line-dark);
  background: rgba(240, 242, 246, 0.04);
}

.privacy-copy h2 {
  margin: 38px 0 12px;
  font-family: var(--font-display);
  font-size: 31px;
  font-weight: 500;
}

.privacy-copy h2:first-child {
  margin-top: 0;
}

.privacy-copy p,
.privacy-copy li {
  color: rgba(240, 242, 246, 0.66);
  font-size: 13px;
}

.privacy-copy ul {
  padding-left: 18px;
}

@media (max-width: 1120px) {
  .header-inner {
    grid-template-columns: 150px 1fr auto;
  }

  .main-nav {
    gap: 18px;
  }

  .main-nav a {
    font-size: 10px;
  }

  .hero-grid {
    grid-template-columns: minmax(350px, 0.85fr) 1.15fr;
  }

  .hero-products {
    width: 100%;
    min-height: 540px;
  }

  .applications-grid,
  .differentials-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    gap: 60px;
  }
}

@media (max-width: 920px) {
  :root {
    --container: min(100% - 36px, 760px);
  }

  .header-inner {
    display: flex;
    justify-content: space-between;
  }

  .header-cta {
    margin-left: auto;
  }

  .menu-toggle {
    display: block;
    order: 3;
  }

  .main-nav {
    position: fixed;
    z-index: -1;
    top: 82px;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    align-content: start;
    justify-content: stretch;
    gap: 0;
    padding: 36px 24px;
    background: rgba(5, 8, 11, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 200ms ease, transform 200ms ease;
  }

  .main-nav.is-open {
    z-index: 1001;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 19px 0;
    border-bottom: 1px solid var(--line-dark);
    font-family: var(--font-display);
    font-size: 27px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
  }

  .menu-toggle[aria-expanded="true"] > span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] > span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] > span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    display: flex;
    min-height: auto;
    padding-top: 132px;
    padding-bottom: 82px;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-copy {
    padding: 10px 0 0;
  }

  .hero-products {
    display: none;
  }

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

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

  .authority-grid > div {
    border-bottom: 1px solid var(--line-dark);
  }

  .heading-split,
  .product-grid,
  .contact-grid,
  .faq-grid,
  .thank-you-main,
  .privacy-content {
    grid-template-columns: 1fr;
  }

  .heading-split,
  .product-grid,
  .contact-grid,
  .faq-grid,
  .thank-you-main,
  .privacy-content {
    gap: 54px;
  }

  .heading-split > p:not(.eyebrow) {
    max-width: 650px;
  }

  .family-cards {
    grid-template-columns: 1fr;
  }

  .family-card {
    min-height: 410px;
    border-right: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
  }

  .family-card:hover,
  .family-card-featured {
    transform: none;
  }

  .product-grid-reverse .product-stage {
    order: 0;
  }

  .product-stage {
    display: block;
    width: min(100%, 440px);
    max-width: 440px;
    aspect-ratio: 1122 / 1402;
    justify-self: center;
  }

  .product-stage img {
    object-fit: contain;
    object-position: center;
  }

  .thank-you-visual {
    display: none;
  }

  .contact-copy {
    max-width: 690px;
  }

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

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

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

  html {
    scroll-padding-top: 76px;
  }

  body {
    padding-bottom: 58px;
  }

  .header-inner {
    min-height: 72px;
  }

  .brand,
  .brand img {
    width: 122px;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    top: 72px;
  }

  h1 {
    font-size: clamp(51px, 15vw, 68px);
  }

  h2 {
    font-size: clamp(44px, 13vw, 60px);
  }

  .hero-grid {
    padding-top: 110px;
    padding-bottom: 72px;
  }

  .hero-lead {
    font-size: 14px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
  }

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

  .hero-actions .text-link {
    justify-content: center;
  }

  .hero-products {
    display: none;
  }

  .authority-grid > div {
    min-height: 104px;
    padding: 22px 16px;
  }

  .authority-grid strong {
    font-size: 21px;
  }

  .authority-grid span {
    font-size: 8px;
  }

  .section {
    padding: 90px 0;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .family-card {
    min-height: 390px;
    padding: 34px 26px;
  }

  .family-card > a {
    bottom: 30px;
    left: 26px;
  }

  .product-stage {
    width: 100%;
  }

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

  .spec-grid > div {
    min-height: auto;
  }

  .applications-grid,
  .differentials-grid {
    grid-template-columns: 1fr;
  }

  .application-card,
  .differentials-grid article {
    min-height: 250px;
  }

  .application-card h3,
  .differentials-grid h3 {
    margin-top: 70px;
  }

  .contact-section {
    padding: 94px 0;
  }

  .contact-logo {
    width: 140px;
    margin-bottom: 28px;
  }

  .lead-form {
    padding: 26px 18px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .footer-grid > p:last-child {
    grid-column: auto;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 72px;
    min-width: 48px;
    padding: 11px;
  }

  .whatsapp-float > span:last-child {
    display: none;
  }

  .mobile-sticky-cta {
    position: fixed;
    z-index: 940;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 12px 16px;
    border-top: 1px solid rgba(240, 242, 246, 0.34);
    color: var(--white);
    background: linear-gradient(135deg, var(--steel), var(--steel-deep));
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
  }

  .cookie-banner {
    right: 12px;
    bottom: 70px;
    left: 12px;
    align-items: stretch;
    padding: 18px;
    flex-direction: column;
  }

  .cookie-actions {
    margin: 14px 0 0;
  }

  .cookie-actions > * {
    flex: 1;
  }

  .thank-you-main {
    padding: 45px 0 80px;
  }

  .thank-you-visual {
    min-height: 430px;
  }

  .privacy-main {
    padding-top: 44px;
  }

  .privacy-copy {
    padding: 28px 20px;
  }
}

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

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