:root {
  --ink: #10213b;
  --ink-strong: #06172e;
  --muted: #66758c;
  --line: rgba(16, 33, 59, 0.13);
  --line-strong: rgba(18, 74, 140, 0.23);
  --paper: #f7f9fc;
  --paper-warm: #fbfaf6;
  --white: #ffffff;
  --blue: #0959b8;
  --blue-strong: #063e86;
  --blue-soft: #dcecff;
  --steel: #a8b6c8;
  --amber: #c28a24;
  --shadow: 0 28px 80px rgba(13, 42, 85, 0.14);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max: 1180px;
  --font-display: "Archivo", "DIN Condensed", "Arial Narrow", sans-serif;
  --font-body: "Manrope", "Aptos", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  padding-bottom: 74px;
  color: var(--ink);
  background:
    radial-gradient(circle at 84% 12%, rgba(9, 89, 184, 0.09), transparent 32rem),
    radial-gradient(circle at 8% 5%, rgba(194, 138, 36, 0.08), transparent 26rem),
    linear-gradient(180deg, #ffffff 0%, var(--paper) 55%, #eef3f9 100%);
  font-family: var(--font-body);
  line-height: 1.6;
}

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

img {
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

.section-shell {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.review-toolbar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px 9px 13px;
  color: #dbeaff;
  background: rgba(6, 23, 46, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(14px);
  font-size: 12px;
}

.review-toolbar button {
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--ink-strong);
  background: #ffffff;
  cursor: pointer;
}

.cn-note {
  display: none !important;
}

.review-mode .cn-note {
  display: block !important;
  margin-top: 4px;
  color: #7f5a10;
  font-family: var(--font-body);
  font-size: 0.78em;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.45;
}

.review-mode .main-nav .cn-note,
.review-mode .button .cn-note,
.review-mode .text-link .cn-note,
.review-mode .header-cta .cn-note {
  font-size: 10px;
  color: currentColor;
  opacity: 0.78;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  width: min(1280px, calc(100% - 32px));
  margin: 14px auto 0;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(9, 44, 92, 0.12);
  border-radius: 999px;
  box-shadow: 0 16px 50px rgba(15, 44, 83, 0.09);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: white;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.25), transparent 42%),
    linear-gradient(135deg, var(--blue), var(--ink-strong));
  border-radius: 14px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.06em;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.brand strong {
  display: block;
  color: var(--ink-strong);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 2px;
}

.main-nav a {
  padding: 10px 10px;
  border-radius: 999px;
  color: #243955;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--blue);
  background: var(--blue-soft);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.header-cta,
.button-primary {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--blue-strong));
  box-shadow: 0 16px 35px rgba(9, 89, 184, 0.25);
}

.button-secondary {
  color: var(--blue-strong);
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(9, 89, 184, 0.24);
}

.button-light {
  color: var(--blue-strong);
  background: white;
}

.button-ghost-light {
  color: white;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.button:hover,
.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 45px rgba(9, 89, 184, 0.23);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
  box-shadow: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 12px;
  background: var(--blue-soft);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--blue-strong);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 54px;
  align-items: center;
  min-height: 730px;
  padding: 86px 0 54px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::after {
  content: "";
  width: 42px;
  height: 2px;
  background: currentColor;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--ink-strong);
  line-height: 0.98;
}

h1 {
  margin-top: 18px;
  font-family: var(--font-display);
  font-size: clamp(54px, 6.2vw, 96px);
  font-weight: 700;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.home-hero h1 {
  max-width: 650px;
  font-size: clamp(50px, 5.2vw, 78px);
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.2vw, 58px);
  font-weight: 700;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

p {
  color: var(--muted);
}

.hero-lead {
  color: var(--ink);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid rgba(9, 44, 92, 0.13);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(225, 236, 249, 0.6)),
    radial-gradient(circle at 82% 18%, rgba(9, 89, 184, 0.18), transparent 30rem);
  box-shadow: var(--shadow);
}

.blueprint {
  position: absolute;
  inset: 0;
  opacity: 0.46;
  background:
    linear-gradient(rgba(9, 89, 184, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 89, 184, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 72% 38%, black, transparent 72%);
}

.glass-stack {
  position: absolute;
  inset: 54px 38px 98px 54px;
}

.glass-pane {
  position: absolute;
  display: block;
  width: 270px;
  height: 430px;
  border: 2px solid rgba(255, 255, 255, 0.95);
  border-radius: 46px;
  background:
    linear-gradient(118deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.13) 36%, rgba(8, 34, 74, 0.13)),
    linear-gradient(20deg, rgba(9, 89, 184, 0.2), transparent 45%);
  box-shadow:
    inset 0 0 0 1px rgba(9, 44, 92, 0.16),
    0 38px 80px rgba(4, 20, 44, 0.18);
  transform: rotate(-10deg) skewY(-2deg);
}

.pane-a {
  right: 34px;
  top: 8px;
  animation: paneFloat 7s ease-in-out infinite;
}

.pane-b {
  right: 190px;
  top: 52px;
  width: 214px;
  height: 350px;
  opacity: 0.86;
  animation: paneFloat 8s ease-in-out -1.8s infinite;
}

.pane-c {
  right: 330px;
  top: 95px;
  width: 172px;
  height: 292px;
  opacity: 0.7;
  animation: paneFloat 8.5s ease-in-out -3s infinite;
}

.scan-line {
  position: absolute;
  left: 22px;
  right: 22px;
  top: 45%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(9, 89, 184, 0.65), transparent);
  filter: drop-shadow(0 0 14px rgba(9, 89, 184, 0.6));
  animation: scan 4.8s ease-in-out infinite;
}

.visual-caption {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  display: grid;
  gap: 5px;
  padding: 20px;
  color: white;
  background: linear-gradient(135deg, rgba(6, 23, 46, 0.92), rgba(9, 89, 184, 0.82));
  border-radius: 20px;
}

.visual-caption strong {
  font-family: var(--font-display);
  font-size: 27px;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.visual-caption span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  overflow: hidden;
  margin: -18px 0 80px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.trust-strip div {
  padding: 24px 18px;
  border-right: 1px solid var(--line);
}

.trust-strip div:last-child {
  border-right: 0;
}

.trust-strip strong {
  display: block;
  color: var(--blue-strong);
  font-family: var(--font-display);
  font-size: 31px;
  letter-spacing: -0.045em;
  line-height: 1;
  text-transform: uppercase;
}

.trust-strip span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: center;
  padding: 72px 0;
}

.split-section.reverse {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.section-copy p,
.subhero p,
.section-heading p {
  max-width: 720px;
  font-size: 17px;
}

.section-copy .button,
.feature-list .button {
  margin-top: 18px;
}

.media-slot {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 78% 20%, rgba(255, 255, 255, 0.95), transparent 18rem),
    linear-gradient(140deg, rgba(9, 89, 184, 0.13), rgba(255, 255, 255, 0.72)),
    #e9f0f8;
  box-shadow: var(--shadow);
}

.media-slot::after {
  content: "";
  position: absolute;
  inset: -30%;
  background: linear-gradient(110deg, transparent 38%, rgba(255, 255, 255, 0.72), transparent 58%);
  transform: translateX(-60%);
  animation: shine 5.5s ease-in-out infinite;
}

.slot-grid {
  position: absolute;
  inset: 0;
  opacity: 0.34;
  background:
    linear-gradient(rgba(9, 89, 184, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9, 89, 184, 0.1) 1px, transparent 1px);
  background-size: 36px 36px;
}

.slot-label {
  position: relative;
  z-index: 1;
  display: inline-flex;
  padding: 7px 10px;
  color: var(--blue-strong);
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(9, 89, 184, 0.16);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.media-slot strong {
  position: relative;
  z-index: 1;
  display: block;
  max-width: 420px;
  margin-top: 130px;
  color: var(--ink-strong);
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 0.98;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.media-slot p {
  position: relative;
  z-index: 1;
  max-width: 390px;
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 34px;
  text-align: center;
}

.section-heading .eyebrow {
  justify-content: center;
}

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

.product-grid,
.product-detail-grid,
.article-grid,
.model-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.product-detail-grid,
.article-grid,
.model-grid {
  grid-template-columns: repeat(3, 1fr);
  padding-bottom: 70px;
}

.models-preview {
  padding: 72px 0 40px;
}

.model-brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 22px;
}

.brand-model-card,
.model-card,
.brand-section {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.brand-model-card {
  display: grid;
  gap: 8px;
  padding: 24px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.brand-model-card:hover,
.model-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(13, 42, 85, 0.14);
}

.brand-model-card strong {
  color: var(--ink-strong);
  font-family: var(--font-display);
  font-size: 29px;
  letter-spacing: -0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.brand-model-card span,
.model-card > span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  margin-top: 10px;
  padding: 6px 9px;
  border: 1px solid rgba(194, 138, 36, 0.22);
  border-radius: 999px;
  color: #7f5a10;
  background: rgba(255, 244, 220, 0.8);
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.status-line {
  max-width: 820px;
  padding: 14px 16px;
  border: 1px solid rgba(194, 138, 36, 0.22);
  border-radius: 14px;
  color: #72500e;
  background: rgba(255, 244, 220, 0.66);
}

.status-line strong {
  color: var(--ink-strong);
}

.model-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 14px;
}

.model-card {
  padding: 20px;
}

.model-card h3 {
  margin-top: 12px;
  font-size: 24px;
}

.model-card p {
  font-size: 13px;
}

.center-actions {
  display: flex;
  justify-content: center;
  margin-top: 26px;
}

.model-brand-list {
  display: grid;
  gap: 26px;
  padding-bottom: 70px;
}

.model-finder-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: 28px;
  align-items: stretch;
  padding: 70px 0 42px;
}

.model-finder-copy,
.model-search-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.model-finder-copy {
  position: relative;
  overflow: hidden;
  padding: 42px;
  background:
    radial-gradient(circle at 86% 18%, rgba(255, 255, 255, 0.94), transparent 16rem),
    linear-gradient(135deg, rgba(9, 89, 184, 0.12), rgba(255, 255, 255, 0.86)),
    #eef5fc;
}

.model-finder-copy::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(9, 89, 184, 0.14);
  border-radius: 48px;
  transform: rotate(-16deg);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.45), rgba(9, 89, 184, 0.05));
}

.model-finder-copy > * {
  position: relative;
  z-index: 1;
}

.model-finder-copy h1 {
  max-width: 780px;
  font-size: clamp(48px, 6.4vw, 88px);
}

.model-finder-copy p {
  max-width: 740px;
  font-size: 18px;
}

.model-finder-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.model-finder-stats strong,
.model-finder-stats span {
  display: block;
}

.model-finder-stats strong {
  color: var(--blue-strong);
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 0.9;
}

.model-finder-stats span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.model-search-panel {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.model-search-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.model-search-panel label,
.model-search-shell {
  display: grid;
}

.model-search-panel label {
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  color: var(--ink-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.model-search-panel input,
.model-search-panel select {
  min-height: 48px;
  width: 100%;
  border: 1px solid rgba(16, 33, 59, 0.16);
  border-radius: 12px;
  padding: 0 13px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

.model-search-panel input:focus,
.model-search-panel select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(9, 89, 184, 0.12);
}

.model-quick-products {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.model-quick-products button,
.category-filter-grid button {
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.model-quick-products button {
  min-height: 70px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  color: var(--ink-strong);
  background: linear-gradient(145deg, #fff, rgba(220, 236, 255, 0.46));
  text-align: left;
  cursor: pointer;
}

.model-quick-products strong {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.model-quick-products button:hover,
.category-filter-grid button:hover,
.model-quick-products button.is-active,
.category-filter-grid button.is-active {
  transform: translateY(-3px);
  border-color: rgba(9, 89, 184, 0.36);
  background: rgba(220, 236, 255, 0.82);
  box-shadow: 0 22px 55px rgba(13, 42, 85, 0.12);
}

.model-workflow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-bottom: 42px;
}

.model-workflow article {
  min-height: 170px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.model-workflow article > strong {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 20px;
  color: white;
  background: var(--blue);
  border-radius: 50%;
}

.model-workflow h2 {
  font-size: 28px;
}

.model-results-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 42px 0 22px;
}

.model-results-heading h2 {
  font-size: clamp(32px, 4vw, 52px);
}

.model-search-shell {
  display: grid;
  gap: 14px;
  align-items: end;
  margin-bottom: 26px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.model-search-shell label {
  display: grid;
  gap: 7px;
  color: var(--ink-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.model-search-shell input,
.model-search-shell select {
  min-height: 46px;
  width: 100%;
  border: 1px solid rgba(16, 33, 59, 0.16);
  border-radius: 12px;
  padding: 0 13px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

.model-search-shell input:focus,
.model-search-shell select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(9, 89, 184, 0.12);
}

.model-result-count {
  margin: 0;
  color: var(--blue-strong);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.models-by-category {
  padding: 36px 0 24px;
}

.category-filter-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.category-filter-grid button {
  min-height: 112px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink-strong);
  text-align: left;
  cursor: pointer;
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.category-filter-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.035em;
  line-height: 1;
  text-transform: uppercase;
}

.category-filter-grid span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.model-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0;
}

.model-tags a {
  padding: 6px 8px;
  border: 1px solid rgba(9, 89, 184, 0.16);
  border-radius: 999px;
  background: rgba(220, 236, 255, 0.48);
  color: var(--blue-strong);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.model-card[hidden] {
  display: none;
}

.model-option-section {
  padding: 40px 0 20px;
}

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

.model-option-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.model-option-card .media-slot,
.model-option-card .model-real-photo {
  min-height: 230px;
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.model-option-card .media-slot {
  padding: 18px;
}

.model-option-card .media-slot strong {
  margin-top: 78px;
  font-size: 24px;
}

.model-option-card .media-slot p {
  font-size: 12px;
}

.model-option-body {
  padding: 20px;
}

.model-option-body > span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.model-option-body h3 {
  margin-top: 10px;
  font-size: 24px;
}

.model-real-photo {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #eef3f9;
  box-shadow: var(--shadow);
}

.model-real-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.model-real-photo figcaption {
  padding: 12px 16px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.86);
  font-size: 12px;
  font-weight: 800;
}

.product-quick-links {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  margin-bottom: 26px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.product-quick-links h2 {
  font-size: 32px;
}

.project-snapshot,
.buyer-guide {
  padding: 38px 0;
}

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

.snapshot-grid div,
.buyer-guide-list article,
.compatibility-panel,
.related-models {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.snapshot-grid div {
  display: grid;
  gap: 8px;
  min-height: 126px;
  padding: 20px;
}

.snapshot-grid strong,
.buyer-guide-list strong,
.compatibility-panel h3,
.related-models h3 {
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.snapshot-grid span {
  color: var(--ink-strong);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.45;
}

.buyer-guide {
  display: grid;
  grid-template-columns: minmax(0, 0.48fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.buyer-guide h2 {
  font-size: clamp(32px, 4vw, 52px);
}

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

.buyer-guide-list article {
  min-height: 190px;
  padding: 22px;
}

.buyer-guide-list p {
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
}

.compatibility-review {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.75fr);
  gap: 18px;
  align-items: stretch;
  padding: 32px 0 44px;
}

.compatibility-copy {
  padding: 30px;
  border: 1px solid rgba(9, 89, 184, 0.18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 88% 18%, rgba(9, 89, 184, 0.12), transparent 16rem),
    rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.compatibility-copy h2 {
  font-size: clamp(34px, 4.4vw, 58px);
}

.compatibility-panel,
.related-models {
  padding: 24px;
}

.compatibility-panel ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 14px 0 0;
  list-style: none;
}

.compatibility-panel li {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(220, 236, 255, 0.5);
  color: var(--ink-strong);
  font-size: 13px;
  font-weight: 850;
}

.related-models {
  grid-column: 1 / -1;
}

.spec-section {
  padding: 36px 0;
}

.spec-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.spec-table div {
  display: grid;
  grid-template-columns: minmax(140px, 0.38fr) minmax(0, 1fr);
  gap: 16px;
  padding: 18px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.spec-table div:nth-child(2n) {
  border-right: 0;
}

.spec-table strong {
  color: var(--ink-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-table span {
  color: #233852;
  font-size: 13px;
  font-weight: 750;
}

.quote-checklist {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  margin: 32px auto 40px;
  padding: 30px;
  border-radius: var(--radius-lg);
  color: white;
  background:
    radial-gradient(circle at 92% 16%, rgba(255, 255, 255, 0.16), transparent 18rem),
    linear-gradient(135deg, var(--ink-strong), var(--blue-strong));
  box-shadow: var(--shadow);
}

.quote-checklist h2,
.quote-checklist .eyebrow {
  color: white;
}

.quote-checklist ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.quote-checklist li {
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  font-weight: 850;
}

.product-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.brand-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 28px;
  padding: 28px;
}

.model-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.model-list-grid a {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--blue-strong);
  font-size: 13px;
  font-weight: 900;
}

.product-card,
.article-card,
.process-card,
.note-card,
.contact-card,
.inquiry-form,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 50px rgba(13, 42, 85, 0.08);
}

.product-card {
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 70px rgba(13, 42, 85, 0.14);
}

.product-visual {
  position: relative;
  display: block;
  min-height: 190px;
  overflow: hidden;
  background:
    radial-gradient(circle at 65% 20%, rgba(255, 255, 255, 0.9), transparent 6rem),
    linear-gradient(145deg, #f8fbff, #dfe9f5);
}

.product-visual::before,
.product-visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 22px;
  background: linear-gradient(130deg, rgba(255, 255, 255, 0.7), rgba(9, 89, 184, 0.1));
  box-shadow: inset 0 0 0 1px rgba(9, 44, 92, 0.14);
}

.product-visual::before {
  right: 36px;
  top: 28px;
  width: 86px;
  height: 136px;
  transform: rotate(-8deg);
}

.product-visual::after {
  right: 86px;
  top: 48px;
  width: 68px;
  height: 110px;
  opacity: 0.65;
  transform: rotate(-8deg);
}

.product-visual span {
  position: absolute;
  left: 18px;
  bottom: 18px;
  color: rgba(6, 23, 46, 0.32);
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.product-card-body {
  padding: 20px;
}

.product-card-body p {
  min-height: 78px;
  font-size: 13px;
}

.text-link {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.process-section {
  padding: 76px 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

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

.process-card {
  position: relative;
  padding: 24px;
}

.process-card span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 28px;
  color: white;
  background: var(--blue);
  border-radius: 50%;
  font-weight: 900;
  box-shadow: 0 0 0 8px rgba(9, 89, 184, 0.1);
}

.process-card p {
  font-size: 13px;
}

.feature-list ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
}

.feature-list li {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.64);
  color: #233852;
  font-weight: 800;
}

.language-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 40px;
  margin-bottom: 72px;
  padding: 24px 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.78);
}

.language-band div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.language-band a {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue-strong);
  font-size: 13px;
  font-weight: 900;
}

.inquiry-panel,
.footer-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 84px;
  padding: 34px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 255, 255, 0.2), transparent 20rem),
    linear-gradient(135deg, var(--ink-strong), var(--blue-strong));
  box-shadow: var(--shadow);
}

.inquiry-panel h2,
.inquiry-panel p,
.footer-cta h2,
.footer-cta p,
.footer-cta .eyebrow,
.inquiry-panel .eyebrow {
  color: white;
}

.inquiry-panel p,
.footer-cta p {
  color: rgba(255, 255, 255, 0.76);
}

.subhero {
  padding: 96px 0 58px;
}

.subhero h1 {
  max-width: 960px;
}

.subhero p {
  max-width: 830px;
  font-size: 19px;
}

.product-hero {
  padding-bottom: 32px;
}

.note-card {
  margin-bottom: 64px;
  padding: 30px;
}

.note-card p {
  max-width: 860px;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 78px;
}

.related-links h2 {
  width: 100%;
}

.related-links a {
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  color: var(--blue-strong);
  font-weight: 900;
}

.article-card {
  padding: 26px;
}

.article-card span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.article-card h2 {
  margin-top: 16px;
  font-size: 30px;
}

.faq-list {
  display: grid;
  gap: 14px;
  padding-bottom: 72px;
}

.faq-item {
  padding: 0;
}

.faq-item summary {
  cursor: pointer;
  padding: 22px 26px;
  color: var(--ink-strong);
  font-weight: 900;
}

.faq-item p {
  margin: 0;
  padding: 0 26px 24px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 24px;
  padding-bottom: 86px;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 26px;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: var(--ink-strong);
  font-size: 13px;
  font-weight: 900;
}

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

.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid rgba(16, 33, 59, 0.16);
  border-radius: 13px;
  padding: 13px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  outline: none;
}

.inquiry-form input:focus,
.inquiry-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(9, 89, 184, 0.12);
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
}

.form-status {
  grid-column: 1 / -1;
  min-height: 46px;
  margin: 0;
  padding: 13px 15px;
  border: 1px solid rgba(9, 89, 184, 0.2);
  border-radius: 14px;
  color: var(--blue-strong);
  background: rgba(220, 236, 255, 0.55);
  font-size: 13px;
  font-weight: 850;
}

.form-status:empty {
  display: none;
}

.form-status[data-type="success"] {
  color: #0d5c32;
  border-color: rgba(13, 92, 50, 0.22);
  background: rgba(221, 247, 231, 0.86);
}

.form-status[data-type="error"] {
  color: #8b1d1d;
  border-color: rgba(139, 29, 29, 0.22);
  background: rgba(255, 228, 228, 0.9);
}

.contact-card {
  padding: 28px;
}

.contact-card hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 24px 0;
}

.site-footer {
  color: rgba(255, 255, 255, 0.82);
  background: var(--ink-strong);
}

.site-footer .footer-cta {
  transform: translateY(-50px);
  margin-bottom: -16px;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.2fr repeat(4, 1fr);
  gap: 36px;
  padding: 46px 0;
}

.brand-footer strong,
.site-footer h3 {
  color: white;
}

.site-footer p,
.site-footer a,
.site-footer span {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.site-footer a {
  margin-top: 8px;
}

.site-footer .button-light {
  color: var(--blue-strong);
}

.site-footer .button-ghost-light {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.language-page .product-card .cn-note {
  direction: ltr;
}

[dir="rtl"] .site-header,
[dir="rtl"] .hero-actions,
[dir="rtl"] .language-band,
[dir="rtl"] .inquiry-panel {
  direction: ltr;
}

[dir="rtl"] .subhero,
[dir="rtl"] .note-card {
  text-align: right;
}

.js .reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes paneFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-10deg) skewY(-2deg);
  }
  50% {
    transform: translate3d(-8px, -12px, 0) rotate(-8deg) skewY(-2deg);
  }
}

@keyframes scan {
  0%,
  100% {
    transform: translateY(-160px);
    opacity: 0;
  }
  18%,
  72% {
    opacity: 1;
  }
  50% {
    transform: translateY(170px);
  }
}

@keyframes shine {
  0%,
  55% {
    transform: translateX(-60%);
  }
  100% {
    transform: translateX(60%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

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

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    padding: 14px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
  }

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

  .header-cta {
    justify-self: end;
  }

  .hero,
  .split-section,
  .split-section.reverse,
  .contact-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: auto;
  }

  .trust-strip {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .product-detail-grid,
  .article-grid,
  .model-grid,
  .model-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .model-finder-hero {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .product-quick-links,
  .buyer-guide,
  .quote-checklist {
    grid-template-columns: minmax(0, 1fr);
  }

  .model-brand-grid,
  .model-search-shell,
  .category-filter-grid,
  .brand-section {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .snapshot-grid,
  .buyer-guide-list,
  .compatibility-review {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 720px) {
  .section-shell {
    width: min(var(--max), calc(100% - 28px));
  }

  .site-header {
    width: calc(100% - 20px);
    grid-template-columns: 1fr auto;
    border-radius: 22px;
  }

  .brand {
    min-width: 0;
  }

  .brand strong {
    font-size: 18px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    gap: 30px;
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(44px, 14vw, 64px);
  }

  h2 {
    font-size: clamp(32px, 10vw, 44px);
  }

  .hero-visual {
    width: 100%;
    max-width: 100%;
    min-height: 430px;
  }

  .glass-stack {
    inset: 44px 6px 94px 8px;
    transform: scale(0.7);
    transform-origin: center right;
  }

  .trust-strip,
  .product-grid,
  .product-detail-grid,
  .article-grid,
  .model-grid,
  .model-strip,
  .model-option-grid,
  .model-workflow,
  .model-filter-row,
  .model-quick-products,
  .model-finder-stats,
  .snapshot-grid,
  .buyer-guide,
  .buyer-guide-list,
  .compatibility-review,
  .spec-table,
  .product-faq-grid,
  .quote-checklist ul,
  .model-brand-grid,
  .model-search-shell,
  .category-filter-grid,
  .brand-section,
  .model-list-grid,
  .process-grid,
  .process-grid.compact,
  .footer-main,
  .inquiry-form {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-quick-links {
    grid-template-columns: minmax(0, 1fr);
    padding: 20px;
  }

  .spec-table div {
    grid-template-columns: minmax(0, 1fr);
    border-right: 0;
  }

  .model-finder-hero {
    padding: 42px 0 28px;
  }

  .model-finder-copy,
  .model-search-panel {
    padding: 22px;
    border-radius: 22px;
  }

  .model-finder-copy h1 {
    font-size: clamp(40px, 12vw, 58px);
  }

  .model-results-heading {
    display: grid;
    align-items: start;
  }

  .model-option-card .media-slot,
  .model-option-card .model-real-photo {
    min-height: 210px;
  }

  .trust-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .trust-strip div:last-child {
    border-bottom: 0;
  }

  .inquiry-panel,
  .footer-cta,
  .language-band,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .review-toolbar {
    left: 14px;
    right: 14px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    justify-content: space-between;
    max-width: calc(100% - 28px);
    gap: 8px;
    border-radius: 18px;
  }

  .review-toolbar span {
    max-width: 42%;
    line-height: 1.2;
  }

  .review-toolbar button {
    flex: 1;
    min-width: 0;
  }
}