:root {
  --ink: #071017;
  --panel: #101820;
  --muted: #65717b;
  --line: rgba(7, 16, 23, 0.12);
  --white: #ffffff;
  --steel: #eef2f4;
  --blue: #006e9e;
  --red: #bb1f2d;
  --signal: #bb1f2d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

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

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

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

button {
  cursor: pointer;
}

body.modal-open {
  overflow: hidden;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: grid;
  width: 100%;
  grid-template-columns: minmax(140px, 220px) 1fr auto auto;
  align-items: center;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition:
    background 220ms ease,
    box-shadow 220ms ease,
    opacity 260ms ease,
    padding 220ms ease,
    transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.is-scrolled {
  padding-block: 12px;
  background: rgba(7, 16, 23, 0.88);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 170px;
  max-height: 58px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 34px);
  font-size: 13px;
  font-weight: 750;
  text-transform: uppercase;
}

.nav-links a,
.header-action {
  opacity: 0.88;
}

.nav-links a:hover,
.header-action:hover {
  opacity: 1;
}

.header-action {
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: transparent;
  color: inherit;
  padding: 11px 16px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.product-carousel {
  position: relative;
  display: grid;
  min-height: 720px;
  min-height: 100vh;
  min-height: 100svh;
  grid-template-columns: minmax(300px, 0.76fr) minmax(460px, 1.24fr);
  grid-template-rows: auto minmax(180px, 1fr);
  grid-template-areas:
    "copy stage"
    "panel stage";
  gap: clamp(24px, 4vw, 58px);
  align-items: center;
  overflow: hidden;
  padding: clamp(88px, 11vh, 118px) clamp(18px, 5vw, 72px) clamp(44px, 7vh, 76px);
  color: var(--white);
  background: var(--ink);
  isolation: isolate;
}

.product-carousel::before {
  position: absolute;
  left: 49%;
  top: 47%;
  width: min(56vw, 860px);
  height: min(56vw, 860px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 58%),
    conic-gradient(from 238deg, transparent 0 26%, rgba(187, 31, 45, 0.22) 31%, transparent 38% 65%, rgba(0, 110, 158, 0.18) 72%, transparent 82%);
  content: "";
  opacity: 0.9;
  pointer-events: none;
  transform: translate(-50%, -50%) rotateX(62deg) rotateZ(-12deg);
  transform-origin: center;
}

.product-carousel::after {
  position: absolute;
  right: 8%;
  bottom: 14%;
  width: min(48vw, 720px);
  height: min(15vw, 190px);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(187, 31, 45, 0.24), rgba(0, 110, 158, 0.14) 44%, transparent 72%);
  content: "";
  filter: blur(10px);
  opacity: 0.82;
  pointer-events: none;
  transform: rotateX(68deg);
}

.landing-watermark {
  position: absolute;
  left: clamp(-250px, -15vw, -120px);
  top: 50%;
  z-index: 1;
  width: clamp(430px, 42vw, 760px);
  max-width: none;
  opacity: 0.055;
  pointer-events: none;
  transform: translateY(-50%) rotate(-6deg);
  user-select: none;
}

.product-carousel > .hero-media,
.product-carousel > .hero-shade,
.product-carousel > .hero-scan,
.product-carousel > .hero-content,
.product-carousel > .hero-metrics {
  display: none;
}

.carousel-bg,
.carousel-shade {
  position: absolute;
  inset: 0;
}

.carousel-bg {
  background:
    radial-gradient(circle at 68% 42%, rgba(187, 31, 45, 0.16), transparent 31%),
    radial-gradient(circle at 48% 62%, rgba(0, 110, 158, 0.16), transparent 34%);
  background-position: center;
  background-size: cover;
  opacity: 1;
  transform: scale(1.04);
  filter: saturate(0.82) blur(10px);
  transition:
    opacity 420ms ease;
}

.product-carousel.is-changing .carousel-bg {
  opacity: 0.72;
}

.carousel-shade {
  background:
    linear-gradient(90deg, rgba(3, 9, 13, 0.97), rgba(3, 9, 13, 0.64) 41%, rgba(3, 9, 13, 0.92)),
    radial-gradient(circle at 70% 42%, rgba(187, 31, 45, 0.16), transparent 31%),
    radial-gradient(circle at 78% 72%, rgba(0, 110, 158, 0.14), transparent 32%),
    repeating-linear-gradient(90deg, transparent 0, transparent 118px, rgba(255, 255, 255, 0.045) 119px, transparent 121px);
}

.carousel-copy,
.carousel-stage,
.carousel-panel {
  position: relative;
  z-index: 3;
}

.carousel-copy {
  grid-area: copy;
  max-width: 680px;
  align-self: center;
}

.carousel-copy.reveal.is-visible {
  transform: translateY(0);
}

.carousel-copy h1 {
  margin-bottom: 16px;
  max-width: 500px;
  font-size: clamp(46px, 5vw, 64px);
}

.carousel-copy .hero-copy {
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.48;
}

.carousel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.carousel-control-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
}

.carousel-stage {
  grid-area: stage;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  align-items: center;
  align-self: stretch;
  min-height: clamp(560px, 70vh, 820px);
  padding-top: 22px;
}

.webflow-stage {
  perspective: 1800px;
  perspective-origin: 50% 42%;
}

.carousel-orbit {
  position: relative;
  width: min(980px, 100%);
  height: clamp(500px, 66vh, 760px);
  margin: 0 auto;
  transform-style: preserve-3d;
}

.carousel-orbit::before {
  position: absolute;
  left: 50%;
  bottom: 4%;
  width: 74%;
  height: 28%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background:
    radial-gradient(ellipse at center, rgba(255, 255, 255, 0.14), transparent 54%),
    conic-gradient(from 90deg, rgba(187, 31, 45, 0.32), rgba(255, 255, 255, 0.06), rgba(0, 110, 158, 0.24), rgba(255, 255, 255, 0.06), rgba(187, 31, 45, 0.32));
  box-shadow:
    0 0 58px rgba(187, 31, 45, 0.18),
    inset 0 0 32px rgba(255, 255, 255, 0.07);
  content: "";
  opacity: 0.9;
  pointer-events: none;
  transform: translateX(-50%) rotateX(66deg);
  transform-origin: center;
  animation: carouselRingPulse 5.6s ease-in-out infinite;
}

.carousel-orbit::after {
  position: absolute;
  left: 50%;
  bottom: 8%;
  width: 58%;
  height: 16%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0.22) 48%, transparent 72%);
  content: "";
  filter: blur(8px);
  pointer-events: none;
  transform: translateX(-50%) rotateX(66deg);
}

.orbit-card {
  position: absolute;
  inset: 3% 4% 8%;
  display: block;
  border: 0;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  overflow: visible;
  padding: 0;
  transform-style: preserve-3d;
  transition:
    opacity 620ms cubic-bezier(0.16, 1, 0.3, 1),
    filter 620ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1),
    z-index 720ms step-end;
  will-change: transform;
}

.orbit-card::before {
  position: absolute;
  left: 17%;
  right: 17%;
  bottom: 5%;
  height: 18%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.24) 45%, transparent 72%);
  content: "";
  filter: blur(12px);
  opacity: 0.68;
  transform: rotateX(68deg);
  transition:
    opacity 520ms ease,
    transform 620ms cubic-bezier(0.16, 1, 0.3, 1);
}

.orbit-card::after {
  display: none;
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 0%, rgba(187, 31, 45, 0.22) 46%, transparent 58%);
  content: "";
  opacity: 0;
  transform: translateX(-120%);
  transition:
    opacity 420ms ease,
    transform 840ms cubic-bezier(0.16, 1, 0.3, 1);
}

.orbit-card.is-active::after {
  opacity: 1;
  transform: translateX(120%);
}

.orbit-card img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.88;
  filter:
    drop-shadow(0 34px 42px rgba(0, 0, 0, 0.46))
    drop-shadow(0 0 18px rgba(255, 255, 255, 0.08));
  transform: scale(1);
  transition:
    opacity 480ms ease,
    filter 480ms ease,
    transform 620ms cubic-bezier(0.16, 1, 0.3, 1);
}

.orbit-card.is-active img {
  opacity: 1;
  filter:
    drop-shadow(0 46px 58px rgba(0, 0, 0, 0.56))
    drop-shadow(0 0 28px rgba(187, 31, 45, 0.2));
  transform: scale(1);
  animation: carouselProductFloat 4.8s ease-in-out infinite;
}

.orbit-card.is-prev img,
.orbit-card.is-next img {
  animation: carouselSideFloat 5.4s ease-in-out infinite;
}

.orbit-card.is-next img {
  animation-delay: -1.8s;
}

.orbit-label {
  position: absolute;
  left: 50%;
  bottom: 8%;
  z-index: 3;
  min-width: 132px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(7, 16, 23, 0.62);
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  padding: 9px 13px;
  text-align: center;
  text-transform: uppercase;
  transform: translateX(-50%);
  backdrop-filter: blur(14px);
  transition:
    background 240ms ease,
    border-color 240ms ease,
    color 240ms ease,
    transform 620ms cubic-bezier(0.16, 1, 0.3, 1);
}

.orbit-card.is-active {
  z-index: 5;
  opacity: 1;
  filter: saturate(1.05) contrast(1.03);
  pointer-events: none;
  transform: translate3d(0, 0, 250px) rotateY(0deg) scale(1.03);
}

.orbit-card.is-active::before {
  opacity: 0.82;
  transform: rotateX(68deg) scale(1.04);
}

.orbit-card.is-active .orbit-label {
  border-color: rgba(187, 31, 45, 0.78);
  background: rgba(187, 31, 45, 0.94);
  color: var(--white);
  transform: translateX(-50%);
}

.orbit-card.is-prev {
  z-index: 7;
  opacity: 0.94;
  filter: saturate(1) brightness(0.96);
  transform: translate3d(-60%, 13%, 30px) rotateY(18deg) rotateZ(-1deg) scale(0.44);
}

.orbit-card.is-next {
  z-index: 7;
  opacity: 0.94;
  filter: saturate(1) brightness(0.96);
  transform: translate3d(39%, 11%, 30px) rotateY(-18deg) rotateZ(1deg) scale(0.43);
}

.carousel-model-shell {
  position: relative;
  min-height: clamp(460px, 62vh, 760px);
  overflow: hidden;
  background:
    radial-gradient(circle at 54% 44%, rgba(255, 255, 255, 0.72), rgba(238, 242, 244, 0.14) 31%, transparent 58%),
    linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.08) 100%);
  box-shadow: none;
  transform-style: preserve-3d;
}

.carousel-model-shell::before {
  position: absolute;
  left: 7%;
  right: 7%;
  bottom: 9%;
  height: 34%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-top: 0;
  content: "";
  pointer-events: none;
  transform: perspective(900px) rotateX(64deg);
  transform-origin: center bottom;
}

.carousel-model-shell model-viewer {
  width: 100%;
  height: clamp(460px, 62vh, 760px);
  --poster-color: transparent;
  transform-origin: center;
}

.carousel-arrow {
  position: relative;
  z-index: 8;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(7, 16, 23, 0.26);
  color: var(--white);
  cursor: pointer;
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
  transition:
    background 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.carousel-arrow::before {
  width: 17px;
  height: 17px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  content: "";
}

.carousel-arrow.previous {
  left: auto;
}

.carousel-arrow.previous::before {
  transform: rotate(-135deg) translate(-1px, -1px);
}

.carousel-arrow.next {
  right: auto;
}

.carousel-arrow.next::before {
  transform: rotate(45deg) translate(-1px, -1px);
}

.carousel-arrow:hover {
  background:
    linear-gradient(180deg, rgba(187, 31, 45, 0.92), rgba(135, 16, 27, 0.9)),
    var(--signal);
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--white);
  box-shadow: 0 28px 70px rgba(187, 31, 45, 0.3);
  transform: translateY(-3px) scale(1.04);
}

.carousel-panel {
  grid-area: panel;
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  align-items: end;
  align-self: end;
  width: min(620px, 100%);
  padding-bottom: 2px;
}

.carousel-index {
  display: flex;
  gap: 8px;
  align-items: baseline;
  color: rgba(255, 255, 255, 0.48);
  font-weight: 900;
  white-space: nowrap;
}

.carousel-index span:first-child {
  color: var(--signal);
  font-size: 38px;
}

.carousel-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.carousel-specs span {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.carousel-specs strong {
  display: block;
  color: var(--white);
  font-size: clamp(21px, 2.2vw, 30px);
  line-height: 1;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media {
  object-fit: cover;
  transform: scale(1.05);
  animation: heroDrift 14s ease-in-out infinite alternate;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3, 9, 13, 0.88), rgba(3, 9, 13, 0.44) 48%, rgba(3, 9, 13, 0.08)),
    linear-gradient(0deg, rgba(3, 9, 13, 0.58), rgba(3, 9, 13, 0.02) 48%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 36px));
  padding: clamp(142px, 20vh, 220px) 0 180px clamp(18px, 6vw, 90px);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(44px, 8vw, 108px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(34px, 5.8vw, 78px);
  line-height: 0.95;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: clamp(20px, 2vw, 28px);
}

.hero-copy,
.intro-grid p,
.feature-copy p,
.detail-copy p,
.model-copy p,
.contact-copy p {
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.55;
}

.hero-copy {
  max-width: 650px;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  padding: 13px 20px;
  font-weight: 850;
  text-transform: uppercase;
}

.button[hidden] {
  display: none;
}

.button.primary {
  background: var(--signal);
  color: var(--white);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--white);
}

.button.secondary.dark {
  border-color: rgba(7, 16, 23, 0.22);
  color: var(--ink);
}

.hero-metrics {
  position: absolute;
  right: clamp(18px, 5vw, 70px);
  bottom: 30px;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  width: min(720px, calc(100% - 36px));
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.74);
}

.hero-metrics span {
  padding: 18px 18px 0 0;
  font-size: 13px;
  line-height: 1.3;
}

.hero-metrics strong {
  display: block;
  color: var(--white);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1;
}

.intro-section,
.product-feature,
.variant-strip,
.gallery-grid,
.model-section,
.contact-section {
  padding: clamp(76px, 10vw, 140px) clamp(18px, 5vw, 72px);
}

.intro-section,
.product-feature,
.variant-strip,
.detail-band,
.technology-band,
.gallery-grid,
.model-section {
  display: none;
}

.selected-product-page {
  overflow: hidden;
  background: var(--white);
  color: var(--ink);
}

.product-page-hero {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(30px, 6vw, 84px);
  align-items: center;
  min-height: 88svh;
  padding: clamp(86px, 10vw, 150px) clamp(18px, 5vw, 72px);
}

.product-page-copy {
  max-width: 680px;
}

.product-page-copy h2 {
  margin-bottom: 24px;
}

.product-page-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.55;
}

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

.product-page-model {
  min-height: clamp(420px, 58vw, 720px);
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 255, 255, 0.95), rgba(238, 242, 244, 0.55) 42%, transparent 68%),
    linear-gradient(135deg, #d9e1e6, #f8fafb 58%, #c9d2d8);
  box-shadow: var(--shadow);
}

.product-page-model model-viewer {
  width: 100%;
  height: clamp(420px, 58vw, 720px);
  --poster-color: transparent;
}

.product-page-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--ink);
  color: var(--white);
}

.product-page-specs span {
  min-height: 190px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  padding: clamp(22px, 3vw, 38px);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.product-page-specs strong {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 0.95;
}

.product-page-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.52fr) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  padding: clamp(18px, 4vw, 72px);
  background: var(--steel);
}

.product-page-media img,
.product-page-notes {
  min-height: clamp(300px, 36vw, 520px);
}

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

.product-page-notes {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--white);
  padding: clamp(24px, 3vw, 42px);
}

.product-page-notes p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.zlaser-technical-guide {
  display: grid;
  grid-template-columns: minmax(280px, 0.52fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 70px);
  padding: clamp(48px, 7vw, 92px) clamp(18px, 5vw, 72px);
  background: var(--white);
  color: var(--ink);
}

.zlaser-technical-guide[hidden] {
  display: none;
}

.technical-guide-copy {
  align-self: start;
  position: sticky;
  top: 96px;
}

.technical-guide-copy h3 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 56px);
  line-height: 0.98;
}

.technical-guide-copy p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.55;
}

.technical-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.control-tier-copy {
  margin-top: clamp(18px, 3vw, 34px);
  position: static;
}

.head-guide-copy {
  margin-top: clamp(18px, 3vw, 34px);
  position: static;
}

.control-tier-grid {
  grid-column: 2;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.technical-guide-grid article {
  min-height: 230px;
  padding: clamp(20px, 2.8vw, 34px);
  border: 1px solid var(--line);
  background: #f8fafb;
}

.technical-guide-grid span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.technical-guide-grid h4 {
  margin: 12px 0 14px;
  font-size: clamp(22px, 2vw, 32px);
}

.technical-guide-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.zlaser-advisor,
.head-comparison {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 54px);
  margin-top: clamp(18px, 3vw, 36px);
  padding: clamp(22px, 3.5vw, 42px);
  border: 1px solid var(--line);
  background: #f8fafb;
}

.advisor-copy h3 {
  margin-bottom: 14px;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1;
}

.advisor-copy p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.55;
}

.advisor-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.advisor-panel label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.advisor-panel select {
  min-height: 46px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  padding: 10px 12px;
}

.advisor-check,
.advisor-result,
.advisor-panel .button {
  grid-column: 1 / -1;
}

.advisor-check {
  color: var(--ink) !important;
}

.advisor-check span {
  color: var(--ink);
}

.advisor-result {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-left: 3px solid var(--signal);
  background: var(--white);
  color: var(--muted);
  line-height: 1.5;
}

.advisor-result strong {
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.head-comparison {
  display: block;
}

.head-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.head-matrix article {
  display: grid;
  gap: 12px;
  min-height: 250px;
  padding: clamp(18px, 2.2vw, 28px);
  border: 1px solid var(--line);
  background: var(--white);
}

.head-matrix span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.head-matrix h4 {
  margin: 0;
  font-size: clamp(20px, 1.8vw, 28px);
}

.head-matrix p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.head-matrix dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  margin: auto 0 0;
}

.head-matrix dt {
  color: var(--ink);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.head-matrix dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.zlaser-configurator[hidden],
.zschweisser-configurator[hidden],
.zstart-configurator[hidden] {
  display: none;
}

.zlaser-configurator,
.zschweisser-configurator,
.zstart-configurator {
  display: grid;
  gap: clamp(24px, 4vw, 54px);
  padding: clamp(48px, 7vw, 92px) clamp(18px, 5vw, 72px);
  background:
    radial-gradient(circle at 74% 38%, rgba(187, 31, 45, 0.16), transparent 32%),
    var(--ink);
  color: var(--white);
}

.trust-section {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(58px, 8vw, 112px) clamp(18px, 5vw, 72px);
  background: var(--white);
  color: var(--ink);
}

.trust-copy {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 72px);
  align-items: end;
}

.trust-copy h3 {
  margin: 0;
  font-size: clamp(32px, 4.8vw, 68px);
  line-height: 0.96;
}

.trust-copy p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.55;
}

.trust-grid,
.trust-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.trust-grid article,
.trust-proof > div {
  display: grid;
  gap: 12px;
  min-height: 210px;
  padding: clamp(18px, 2.2vw, 28px);
  border: 1px solid var(--line);
  background: #f7f8fa;
}

.trust-grid span,
.trust-proof span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trust-grid h4 {
  margin: 0;
  font-size: clamp(20px, 1.8vw, 28px);
}

.trust-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.trust-proof > div {
  min-height: 132px;
  background: var(--ink);
  color: var(--white);
}

.trust-proof strong {
  font-size: clamp(18px, 1.7vw, 25px);
  line-height: 1.12;
}

.trust-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.inquiry-modal[hidden] {
  display: none;
}

.inquiry-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: clamp(14px, 3vw, 34px);
}

.inquiry-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 16, 23, 0.72);
  backdrop-filter: blur(14px);
}

.inquiry-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 22px;
  width: min(1040px, 100%);
  max-height: min(92vh, 920px);
  overflow: auto;
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.inquiry-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.inquiry-head h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 58px);
  line-height: 0.96;
}

.icon-button {
  position: relative;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--steel);
}

.icon-button::before,
.icon-button::after {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 2px;
  background: var(--ink);
  content: "";
}

.icon-button::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.icon-button::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.inquiry-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  gap: 16px;
}

.inquiry-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.inquiry-fields label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.inquiry-fields .full {
  grid-column: 1 / -1;
}

.inquiry-fields input,
.inquiry-fields textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #f7f8fa;
  color: var(--ink);
  padding: 13px 14px;
  font-size: 15px;
  outline: none;
}

.inquiry-fields textarea {
  resize: vertical;
}

.inquiry-fields input:focus,
.inquiry-fields textarea:focus {
  border-color: var(--signal);
  background: var(--white);
}

.inquiry-summary {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 20px;
  background: var(--ink);
  color: var(--white);
}

.inquiry-summary span {
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.inquiry-summary h3 {
  margin: 0;
  font-size: clamp(24px, 2.4vw, 36px);
}

.inquiry-summary ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.35;
}

.inquiry-status {
  min-height: 22px;
  margin: 0;
  color: var(--signal);
  font-weight: 800;
}

.inquiry-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.legal-section {
  padding: clamp(54px, 7vw, 96px) clamp(18px, 5vw, 72px);
  background: #f7f8fa;
  color: var(--ink);
}

.legal-page {
  min-height: 100vh;
  background: #f7f8fa;
  color: var(--ink);
}

.legal-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(18px, 3vw, 32px) clamp(18px, 5vw, 72px);
  background: var(--ink);
  color: var(--white);
}

.legal-logo {
  display: inline-flex;
  align-items: center;
}

.legal-logo img {
  width: clamp(150px, 18vw, 220px);
  height: auto;
}

.legal-page-main {
  background: #f7f8fa;
}

.legal-section + .legal-section {
  padding-top: 0;
}

.legal-copy {
  max-width: 980px;
}

.legal-copy-wide {
  max-width: 1080px;
}

.legal-copy h1 {
  margin: 0 0 22px;
  font-size: clamp(38px, 5vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
}

.legal-copy h2 {
  margin: clamp(34px, 5vw, 58px) 0 14px;
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1.05;
}

.legal-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.6;
}

.legal-copy a {
  color: var(--accent);
  font-weight: 800;
}

.legal-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 34px 0 8px;
}

.legal-details div {
  padding: 18px;
  border: 1px solid rgba(12, 24, 38, 0.12);
  background: var(--white);
}

.legal-details dt {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-details dd {
  margin: 0;
  color: var(--ink);
  font-weight: 850;
  line-height: 1.35;
}

.legal-updated {
  margin-top: 42px;
  font-weight: 850;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: flex-end;
}

.footer-links a {
  color: var(--ink);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.language-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  min-height: 30px;
  padding: 6px 8px;
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
}

.language-switcher a.is-active,
.language-switcher a[aria-current="page"] {
  background: var(--accent);
  color: var(--white);
}

.landing-language {
  position: absolute;
  top: clamp(18px, 3vw, 34px);
  right: clamp(18px, 4vw, 56px);
  z-index: 8;
  border-color: rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(16px);
}

.footer-language {
  border-color: rgba(12, 24, 38, 0.12);
  background: rgba(12, 24, 38, 0.04);
}

.footer-language a {
  color: var(--ink);
}

.copyright-notice {
  flex-basis: 100%;
  max-width: 860px;
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  text-align: right;
}

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

.cookie-banner {
  position: fixed;
  left: clamp(14px, 3vw, 34px);
  right: clamp(14px, 3vw, 34px);
  bottom: clamp(14px, 3vw, 34px);
  z-index: 120;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  max-width: 1040px;
  margin: 0 auto;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.cookie-banner strong {
  display: block;
  margin-bottom: 4px;
}

.cookie-banner p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.zstart-configurator-copy {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: end;
}

.zstart-configurator-copy h3 {
  margin-bottom: 0;
  font-size: clamp(30px, 4.6vw, 64px);
  line-height: 0.96;
}

.zstart-configurator-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.55;
}

.zstart-configurator-layout {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
}

.zstart-controls {
  display: grid;
  gap: 22px;
  align-content: start;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  padding: clamp(18px, 2.4vw, 30px);
  backdrop-filter: blur(16px);
}

.zstart-controls .control-group {
  display: grid;
  gap: 12px;
}

.zstart-controls .control-group > span {
  color: rgba(255, 255, 255, 0.54);
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 9px;
}

.color-grid button {
  aspect-ratio: 1;
  border: 2px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
}

.color-grid button.active {
  border-color: var(--white);
  box-shadow: 0 0 0 3px rgba(187, 31, 45, 0.5);
}

.config-buttons {
  display: grid;
  gap: 9px;
}

.config-buttons button,
.zstart-controls select {
  min-height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font: inherit;
  font-size: 12px;
  font-weight: 900;
  padding: 10px 12px;
  text-transform: uppercase;
}

.config-buttons button {
  cursor: pointer;
}

.config-buttons button:hover {
  border-color: var(--signal);
  background: rgba(187, 31, 45, 0.44);
}

.zstart-request-button {
  justify-content: center;
  width: 100%;
  min-height: 48px;
}

.zstart-controls .segmented-control {
  margin-top: 0;
}

.zstart-controls .segmented-control button {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.zstart-controls .segmented-control button.active {
  border-color: var(--signal);
  background: var(--signal);
}

.zschweisser-variant-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.switch-row.compact {
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  letter-spacing: 0;
  text-transform: none;
}

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

.zstart-canvas-wrap {
  position: relative;
  height: clamp(440px, 52vw, 720px);
  min-height: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.16), transparent 62%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.35);
}

.zstart-canvas-wrap canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.zstart-loader {
  position: absolute;
  left: 18px;
  bottom: 18px;
  background: rgba(7, 16, 23, 0.74);
  color: var(--white);
  padding: 10px 13px;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  backdrop-filter: blur(14px);
}

.zstart-loader[hidden] {
  display: none;
}

.configurator-section,
.product-pages,
.viewer-showcase,
.request-section {
  padding: clamp(76px, 10vw, 140px) clamp(18px, 5vw, 72px);
}

.configurator-section {
  background:
    radial-gradient(circle at 78% 20%, rgba(187, 31, 45, 0.12), transparent 32%),
    linear-gradient(180deg, #f7f9fa, #eef2f4);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.62fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(30px, 5vw, 70px);
}

.section-head h2,
.viewer-copy h2,
.request-copy h2 {
  margin-bottom: 0;
}

.section-head p:not(.eyebrow),
.viewer-copy p,
.request-copy p,
.story-copy p {
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.55;
}

.configurator-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.15fr);
  gap: clamp(20px, 4vw, 54px);
  align-items: stretch;
}

.configurator-controls,
.configurator-specs,
.request-form {
  background: var(--white);
  box-shadow: var(--shadow);
}

.configurator-controls {
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding: clamp(22px, 3vw, 42px);
}

.control-group > span,
.switch-row,
.request-form label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.segmented-control {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.segmented-control button,
.model-tabs button {
  min-height: 44px;
  border: 1px solid rgba(7, 16, 23, 0.18);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.segmented-control button.active,
.model-tabs button.active {
  border-color: var(--signal);
  background: var(--signal);
  color: var(--white);
}

.power-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-top: 12px;
}

.power-control input {
  accent-color: var(--signal);
}

.power-control strong {
  min-width: 86px;
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
}

.switch-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.switch-row input {
  width: 20px;
  height: 20px;
  accent-color: var(--signal);
}

.config-summary {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.config-summary p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.configurator-visual {
  min-height: clamp(380px, 45vw, 620px);
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow);
}

.configurator-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 720ms cubic-bezier(0.16, 1, 0.3, 1), opacity 320ms ease;
}

.configurator-shell:hover .configurator-visual img {
  transform: scale(1.035);
}

.configurator-specs {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.configurator-specs span {
  min-height: 150px;
  border-right: 1px solid var(--line);
  padding: clamp(20px, 3vw, 34px);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.configurator-specs strong {
  display: block;
  margin-bottom: 9px;
  color: var(--ink);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 0.95;
}

.product-pages {
  display: grid;
  gap: clamp(22px, 5vw, 68px);
  background: var(--white);
}

.product-story {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.1fr);
  gap: clamp(22px, 5vw, 68px);
  align-items: center;
  min-height: 620px;
}

.product-story.reverse {
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr);
}

.product-story.reverse .story-copy {
  order: 2;
}

.story-media {
  min-height: clamp(360px, 42vw, 620px);
  overflow: hidden;
  background: var(--steel);
  box-shadow: var(--shadow);
}

.story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.story-media:hover img {
  transform: scale(1.045);
}

.spec-list {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
}

.spec-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  border-top: 1px solid var(--line);
  padding: 15px 0;
}

.spec-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.spec-list dd {
  margin: 0;
  color: var(--ink);
  font-weight: 900;
}

.viewer-showcase {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(26px, 5vw, 76px);
  align-items: center;
  background:
    radial-gradient(circle at 72% 36%, rgba(187, 31, 45, 0.12), transparent 32%),
    var(--ink);
  color: var(--white);
}

.viewer-showcase .viewer-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.viewer-showcase .model-tabs button {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--white);
}

.viewer-stage {
  position: relative;
  min-height: clamp(440px, 56vw, 700px);
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.18), transparent 58%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.34);
}

.viewer-stage model-viewer {
  height: clamp(440px, 56vw, 700px);
}

.request-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1fr);
  gap: clamp(26px, 5vw, 76px);
  align-items: start;
  background: linear-gradient(180deg, #eef2f4, #ffffff);
}

.request-form {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 3vw, 42px);
}

.request-form label {
  display: grid;
  gap: 9px;
}

.request-form input,
.request-form select,
.request-form textarea {
  width: 100%;
  border: 1px solid rgba(7, 16, 23, 0.18);
  background: #f8fafb;
  color: var(--ink);
  font: inherit;
  padding: 13px 14px;
}

.request-form textarea {
  resize: vertical;
}

.intro-section {
  background: var(--steel);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: end;
}

.intro-grid h2 {
  max-width: 950px;
  margin-bottom: 0;
}

.intro-grid p,
.product-feature .feature-copy p,
.model-copy p,
.contact-copy p {
  color: var(--muted);
}

.product-feature {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.25fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  min-height: 760px;
}

.product-feature.reverse {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.9fr);
}

.product-feature.reverse .feature-copy {
  order: 2;
}

.feature-copy {
  max-width: 640px;
}

.feature-visual {
  min-width: 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.feature-visual img {
  width: 100%;
  height: clamp(360px, 56vw, 720px);
  object-fit: cover;
  transition: transform 900ms cubic-bezier(0.2, 0.75, 0.15, 1);
}

.feature-visual:hover img,
.variant:hover img,
.gallery-item:hover img {
  transform: scale(1.045);
}

.spec-row,
.spec-grid {
  display: grid;
  gap: 10px;
  margin-top: 30px;
}

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

.spec-row span,
.spec-grid span {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.inline-actions {
  margin-top: 26px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  border-bottom: 2px solid var(--signal);
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

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

.spec-grid strong {
  display: block;
  color: var(--ink);
  font-size: 28px;
}

.variant-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding-top: 0;
}

.variant,
.gallery-item {
  position: relative;
  overflow: hidden;
  background: var(--steel);
}

.variant img,
.gallery-item img {
  width: 100%;
  object-fit: cover;
  transition: transform 800ms cubic-bezier(0.2, 0.75, 0.15, 1);
}

.variant img {
  height: clamp(280px, 34vw, 520px);
}

.variant div {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 22px;
  max-width: 520px;
  color: var(--white);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

.variant p,
.gallery-item p {
  margin-bottom: 0;
}

.detail-band {
  position: relative;
  display: grid;
  min-height: 760px;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.detail-band > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.68;
}

.detail-copy {
  position: relative;
  z-index: 2;
  width: min(720px, calc(100% - 36px));
  align-self: end;
  padding: 0 0 clamp(64px, 9vw, 120px) clamp(18px, 6vw, 90px);
}

.technology-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--ink);
  color: var(--white);
}

.technology-item {
  min-height: 210px;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: clamp(22px, 3vw, 38px);
}

.technology-item span {
  display: block;
  margin-bottom: 22px;
  color: var(--signal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.technology-item strong {
  display: block;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.02;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-top: 0;
}

.gallery-item img {
  height: clamp(280px, 32vw, 480px);
}

.gallery-item h3 {
  padding: 18px;
}

.model-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.2fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
  background: linear-gradient(180deg, #eef2f4, #ffffff);
}

.model-copy {
  max-width: 620px;
}

.model-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.model-tabs button {
  min-height: 42px;
  border: 1px solid rgba(7, 16, 23, 0.18);
  background: transparent;
  color: var(--ink);
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.model-tabs button.active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.model-stage {
  position: relative;
  min-height: clamp(440px, 58vw, 720px);
  overflow: hidden;
  background:
    radial-gradient(circle at 55% 38%, rgba(255, 255, 255, 0.92), rgba(238, 242, 244, 0.22) 44%, transparent 65%),
    linear-gradient(135deg, #cbd4da, #f7f9fa 55%, #d7dde2);
  box-shadow: var(--shadow);
}

model-viewer {
  width: 100%;
  height: clamp(440px, 58vw, 720px);
  --poster-color: transparent;
}

.model-caption {
  position: absolute;
  left: 20px;
  bottom: 18px;
  background: rgba(255, 255, 255, 0.86);
  padding: 10px 14px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  backdrop-filter: blur(14px);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  background: var(--panel);
  color: var(--white);
}

.contact-copy {
  max-width: 820px;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px clamp(18px, 5vw, 72px);
  background: var(--white);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

footer img {
  width: 150px;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@keyframes heroDrift {
  from {
    transform: scale(1.05) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.11) translate3d(-1.6%, -1.2%, 0);
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
  }

  .nav-links {
    display: none;
  }

  .hero-metrics,
  .product-carousel,
  .product-page-hero,
  .product-page-specs,
  .product-page-media,
  .trust-copy,
  .trust-grid,
  .trust-proof,
  .cookie-banner,
  .section-head,
  .configurator-shell,
  .configurator-specs,
  .product-story,
  .product-story.reverse,
  .viewer-showcase,
  .request-section,
  .intro-grid,
  .product-feature,
  .product-feature.reverse,
  .model-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .product-carousel {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    grid-template-areas:
      "copy"
      "stage"
      "panel";
    padding-top: 112px;
    padding-bottom: 32px;
  }

  .landing-watermark {
    left: clamp(-210px, -28vw, -130px);
    top: 35%;
    width: clamp(360px, 72vw, 560px);
    opacity: 0.045;
  }

  .carousel-stage,
  .carousel-panel {
    grid-column: 1;
  }

  .carousel-panel {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: 100%;
  }

  .carousel-copy.reveal.is-visible {
    transform: translateY(0);
  }

  .carousel-stage {
    min-height: auto;
  }

  .zlaser-technical-guide {
    grid-template-columns: 1fr;
  }

  .technical-guide-copy,
  .control-tier-grid {
    grid-column: 1;
  }

  .control-tier-grid,
  .head-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zlaser-advisor,
  .head-comparison {
    grid-column: 1;
  }

  .advisor-panel {
    grid-template-columns: 1fr;
  }

  .carousel-model-shell,
  .carousel-model-shell model-viewer {
    min-height: 430px;
    height: 430px;
  }

  .carousel-orbit {
    width: 100%;
    height: 500px;
  }

  .orbit-card {
    inset: 0 2% 8%;
  }

  .orbit-card.is-active {
    transform: translate3d(0, -1%, 205px) rotateY(0deg) scale(1.02);
  }

  .orbit-card.is-prev {
    transform: translate3d(-34%, 7%, -120px) rotateY(28deg) scale(0.56);
  }

  .orbit-card.is-next {
    transform: translate3d(28%, 7%, -120px) rotateY(-28deg) scale(0.58);
  }

  .product-page-hero {
    min-height: auto;
  }

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

  .trust-grid,
  .trust-proof {
    grid-template-columns: 1fr;
  }

  .zstart-configurator-copy,
  .zstart-configurator-layout,
  .inquiry-layout {
    grid-template-columns: 1fr;
  }

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

  .cookie-actions {
    justify-content: flex-start;
  }

  .product-story.reverse .story-copy {
    order: 0;
  }

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

  .product-feature.reverse .feature-copy {
    order: 0;
  }

  .product-feature {
    min-height: auto;
  }

  .variant-strip,
  .technology-band,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 14px;
  }

  .legal-page-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .legal-details {
    grid-template-columns: 1fr;
  }

  .brand img {
    width: 118px;
  }

  .header-action {
    padding: 9px 10px;
    font-size: 11px;
  }

  .site-header .language-switcher {
    gap: 2px;
    padding: 2px;
  }

  .site-header .language-switcher a {
    min-width: 27px;
    min-height: 26px;
    padding: 4px 5px;
    font-size: 10px;
  }

  .hero-content {
    width: calc(100% - 28px);
    padding: 126px 0 220px 14px;
  }

  .product-carousel {
    padding-inline: 14px;
  }

  .carousel-copy h1 {
    font-size: clamp(46px, 16vw, 74px);
  }

  .carousel-stage {
    gap: 10px;
  }

  .carousel-model-shell {
    clip-path: none;
  }

  .carousel-orbit {
    height: 410px;
  }

  .orbit-card {
    inset: 0 2% 10%;
  }

  .orbit-label {
    min-width: 112px;
    padding: 8px 10px;
    font-size: 11px;
  }

  .orbit-card.is-active {
    transform: translate3d(0, -1%, 170px) rotateY(0deg) scale(1.02);
  }

  .orbit-card.is-prev {
    transform: translate3d(-30%, 8%, -110px) rotateY(26deg) scale(0.52);
  }

  .orbit-card.is-next {
    transform: translate3d(26%, 8%, -110px) rotateY(-26deg) scale(0.54);
  }

  .carousel-arrow {
    top: auto;
    bottom: auto;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    transform: none;
  }

  .carousel-arrow:hover {
    transform: translateY(-3px) scale(1.03);
  }

  .carousel-arrow.previous {
    left: auto;
  }

  .carousel-arrow.next {
    right: auto;
  }

  .carousel-panel {
    grid-template-columns: 1fr;
  }

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

  .control-tier-grid,
  .head-matrix,
  .trust-grid,
  .trust-proof {
    grid-template-columns: 1fr;
  }

  .head-matrix article,
  .trust-grid article,
  .trust-proof > div {
    min-height: auto;
  }

  .hero-metrics {
    left: 14px;
    right: 14px;
    grid-template-columns: 1fr;
    width: auto;
  }

  .hero-metrics span {
    padding-top: 12px;
  }

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

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

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

  .spec-list div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .detail-copy {
    padding-left: 14px;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 3px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 80ms linear;
}

.pointer-light {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 4;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(187, 31, 45, 0.24);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-50%, -50%, 0);
  transition: opacity 220ms ease;
  mix-blend-mode: screen;
}

body {
  overflow-x: hidden;
}

body.has-pointer .pointer-light {
  opacity: 0.7;
}

.nav-links a,
.header-action,
.text-link {
  position: relative;
}

.nav-links a::after,
.header-action::after,
.text-link::after {
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 100%;
  height: 2px;
  background: var(--signal);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 360ms cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover::after,
.nav-links a.is-active::after,
.header-action:hover::after,
.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero-media,
[data-parallax] {
  will-change: transform;
}

.hero-scan {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.44;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 108px,
      rgba(255, 255, 255, 0.08) 109px,
      transparent 111px
    ),
    linear-gradient(
      100deg,
      transparent 0%,
      transparent 42%,
      rgba(187, 31, 45, 0.42) 50%,
      transparent 58%,
      transparent 100%
    );
  background-size: auto, 220% 100%;
  animation: scanSweep 5.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

h1,
h2 {
  text-wrap: balance;
}

.button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transform: translateZ(0);
  transition:
    transform 220ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 220ms cubic-bezier(0.16, 1, 0.3, 1),
    border-color 220ms ease;
}

.button::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, transparent 0%, rgba(255, 255, 255, 0.55) 48%, transparent 56%);
  content: "";
  transform: translateX(-120%);
  transition: transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.18);
}

.button:hover::before {
  transform: translateX(120%);
}

.hero-metrics {
  opacity: 0;
  transform: translateY(20px);
  animation: metricReveal 780ms cubic-bezier(0.16, 1, 0.3, 1) 640ms forwards;
}

.intro-section {
  position: relative;
  overflow: hidden;
}

.intro-section::before {
  position: absolute;
  inset: auto -8% -22% auto;
  width: min(520px, 50vw);
  height: min(520px, 50vw);
  border: 1px solid rgba(0, 110, 158, 0.16);
  content: "";
  transform: rotate(18deg);
  animation: blueprintFloat 11s ease-in-out infinite alternate;
}

.section-kicker {
  position: relative;
  display: inline-block;
}

.section-kicker::after {
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  width: 120px;
  height: 1px;
  background: var(--signal);
  content: "";
  transform: scaleX(1);
  transform-origin: left;
}

.feature-visual,
.variant,
.gallery-item,
.technology-item,
.model-stage {
  transform-style: preserve-3d;
  transition:
    transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 420ms cubic-bezier(0.16, 1, 0.3, 1),
    background 360ms ease;
  will-change: transform;
}

.feature-visual:hover,
.variant:hover,
.gallery-item:hover,
.technology-item:hover,
.model-stage:hover {
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.24);
}

.feature-visual:hover img,
.variant:hover img,
.gallery-item:hover img {
  transform: scale(1.07);
}

.feature-visual::after,
.variant::after,
.gallery-item::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.34) 45%, transparent 58%);
  content: "";
  pointer-events: none;
  transform: translateX(-140%);
  transition: transform 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-visual:hover::after,
.variant:hover::after,
.gallery-item:hover::after {
  transform: translateX(140%);
}

.spec-row span,
.spec-grid span {
  position: relative;
}

.spec-row span::before,
.spec-grid span::before {
  position: absolute;
  left: 0;
  top: -1px;
  width: 0;
  height: 1px;
  background: var(--signal);
  content: "";
  transition: width 780ms cubic-bezier(0.16, 1, 0.3, 1);
}

.is-visible .spec-row span::before,
.is-visible .spec-grid span::before {
  width: 100%;
}

.text-link {
  border-bottom: 0;
}

.technology-item {
  position: relative;
  overflow: hidden;
}

.technology-item::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(0, 110, 158, 0.3), transparent 62%);
  content: "";
  opacity: 0;
  transform: translateY(20%);
  transition:
    opacity 360ms ease,
    transform 520ms cubic-bezier(0.16, 1, 0.3, 1);
}

.technology-item:hover::before {
  opacity: 1;
  transform: translateY(0);
}

.technology-item span,
.technology-item strong {
  position: relative;
}

.model-stage::before {
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(7, 16, 23, 0.1);
  content: "";
  pointer-events: none;
}

.model-sweep {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(100deg, transparent 0%, rgba(187, 31, 45, 0.22) 48%, transparent 56%);
  pointer-events: none;
  transform: translateX(-120%);
  animation: modelSweep 4.4s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

model-viewer {
  animation: modelFloat 6.8s ease-in-out infinite alternate;
}

.model-caption {
  animation: captionPulse 2.8s ease-in-out infinite alternate;
}

.reveal {
  transform: translateY(54px) scale(0.985);
  transition:
    opacity 900ms ease,
    transform 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scanSweep {
  0%,
  18% {
    background-position: 0 0, 160% 0;
  }
  55%,
  100% {
    background-position: 0 0, -65% 0;
  }
}

@keyframes metricReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes blueprintFloat {
  from {
    transform: translate3d(0, 0, 0) rotate(18deg);
  }
  to {
    transform: translate3d(-28px, -22px, 0) rotate(25deg);
  }
}

@keyframes modelSweep {
  0%,
  22% {
    transform: translateX(-120%);
  }
  58%,
  100% {
    transform: translateX(120%);
  }
}

@keyframes modelFloat {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-12px);
  }
}

@keyframes carouselModelFloat {
  from {
    transform: translateY(0) scale(1.18);
  }
  to {
    transform: translateY(-12px) scale(1.22);
  }
}

@keyframes carouselProductFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -10px, 0) scale(1.015);
  }
}

@keyframes carouselSideFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -7px, 0) scale(1.012);
  }
}

@keyframes carouselRingPulse {
  0%,
  100% {
    opacity: 0.72;
    filter: saturate(0.92);
  }
  50% {
    opacity: 1;
    filter: saturate(1.18);
  }
}

@keyframes captionPulse {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-4px);
  }
}

@media (max-width: 640px) {
  .pointer-light {
    display: none;
  }
}

.intro-section,
.product-feature,
.variant-strip,
.detail-band,
.technology-band,
.gallery-grid,
.configurator-section,
.product-pages,
.viewer-showcase,
.request-section,
.model-section,
.contact-section {
  display: none !important;
}

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