:root {
  color-scheme: light;
  --bg: #f5f8fb;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-dark: #0f1f33;
  --surface-dark-2: #1b3d63;
  --text: #152334;
  --muted: #627386;
  --line: rgba(21, 35, 52, 0.1);
  --line-strong: rgba(255, 255, 255, 0.14);
  --primary: #0f5ea6;
  --primary-2: #38a4ff;
  --accent: #f15b4b;
  --accent-2: #ff9d3f;
  --chip: #e8f3ff;
  --shadow-lg: 0 32px 80px rgba(14, 31, 49, 0.16);
  --shadow-md: 0 18px 42px rgba(14, 31, 49, 0.1);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: min(1180px, calc(100% - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(56, 164, 255, 0.16), transparent 30%),
    linear-gradient(180deg, #f6faff 0%, #f5f8fb 38%, #edf3f8 100%);
}

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

button {
  font: inherit;
}

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

body.menu-open {
  overflow: hidden;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.topbar {
  background: #0d1d2b;
  color: rgba(255, 255, 255, 0.74);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar__inner,
.site-header__inner,
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar__inner {
  min-height: 42px;
  font-size: 0.86rem;
}

.topbar__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 248, 251, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(21, 35, 52, 0.08);
  transition:
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 32px rgba(14, 31, 49, 0.08);
}

.site-header__inner {
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand__logo {
  display: block;
  max-width: none;
  width: auto;
  height: 42px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.site-nav a {
  color: #1c2f44;
  font-weight: 700;
  font-size: 0.94rem;
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid rgba(15, 94, 166, 0.18);
  border-radius: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #ffffff !important;
  box-shadow: 0 10px 20px rgba(15, 94, 166, 0.18);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 54px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 18%, rgba(241, 91, 75, 0.14), transparent 18%),
    radial-gradient(circle at 12% 24%, rgba(56, 164, 255, 0.2), transparent 26%);
  pointer-events: none;
}

.hero__grid,
.intro-grid,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
  gap: 28px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__grid {
  align-items: start;
}

.section-tag {
  margin: 0 0 16px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.contact-panel h3 {
  margin: 0;
  line-height: 1.03;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(2.6rem, 5.3vw, 4.7rem);
  letter-spacing: -0.06em;
}

.hero__company-name {
  margin: 0 0 14px;
  color: #5f7c95;
  font-size: clamp(1.2rem, 2.1vw, 1.72rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.24;
}

.hero__headline {
  max-width: 10ch;
}

.hero__headline span {
  color: var(--primary);
}

.hero__lead,
.section-heading p,
.intro-panel__card p,
.material-card p,
.advantage-card p,
.support-card p,
.team-card p,
.download-card p,
.media-showcase__content p,
.faq-item__body p,
.contact-list dd,
.site-footer p {
  color: var(--muted);
  line-height: 1.8;
}

.hero__lead {
  margin: 16px 0 0;
  max-width: 48ch;
  font-size: 0.98rem;
}

.hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 10px 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(236, 244, 250, 0.92));
  border: 1px solid rgba(15, 94, 166, 0.14);
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.hero__kicker::before {
  content: "";
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, var(--accent), var(--primary-2));
}

.hero__actions,
.download-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 176px;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 0;
  font-weight: 800;
  border: 1px solid rgba(21, 35, 52, 0.14);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

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

.button--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #ffffff;
  border-color: rgba(15, 94, 166, 0.18);
  box-shadow: 0 10px 20px rgba(15, 94, 166, 0.18);
}

.button--ghost {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(238, 245, 251, 0.88));
  border-color: rgba(15, 94, 166, 0.16);
  color: var(--text);
}

.hero__product-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.hero-product {
  position: relative;
  min-height: 132px;
  padding: 18px 18px 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 245, 251, 0.94));
  border: 1px solid rgba(21, 35, 52, 0.14);
  box-shadow: 0 12px 24px rgba(14, 31, 49, 0.06);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.hero-product--featured {
  background:
    radial-gradient(circle at top right, rgba(56, 164, 255, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(234, 243, 250, 0.96));
  border-color: rgba(15, 94, 166, 0.2);
}

.hero-product span {
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-product strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(1.45rem, 1.9vw, 2rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.hero-product p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.hero__proofs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.hero__proofs p {
  margin: 0;
  padding: 9px 13px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(21, 35, 52, 0.08);
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 700;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.hero__facts article,
.intro-panel__card,
.advantage-card,
.material-card,
.resource-tabs,
.media-showcase__content,
.support-card,
.contact-panel,
.team-card,
.faq-item,
.download-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
}

.hero__facts article {
  position: relative;
  overflow: hidden;
  min-height: 128px;
  padding: 24px 24px 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(238, 245, 251, 0.94));
  border: 1px solid rgba(21, 35, 52, 0.16);
  border-radius: 0;
  box-shadow: 0 8px 20px rgba(14, 31, 49, 0.07);
  backdrop-filter: none;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.hero__facts article::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 18px;
  width: 44px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), rgba(56, 164, 255, 0.35));
}

.hero__facts strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.5rem;
}

.hero__visual {
  position: relative;
  padding-bottom: 0;
}

.hero-poster {
  overflow: hidden;
  border-radius: 0;
  background: #dce8f5;
  box-shadow: var(--shadow-lg);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.hero-stage {
  position: relative;
  min-height: 500px;
}

.hero-stage__main,
.hero-stage__powder,
.hero-stage__booth {
  position: absolute;
  overflow: hidden;
  background: #dce8f5;
  box-shadow: var(--shadow-lg);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.hero-stage__main {
  inset: 44px 0 56px 64px;
}

.hero-stage__powder {
  left: 0;
  top: 0;
  width: 30%;
  aspect-ratio: 1 / 1;
  border: 8px solid rgba(245, 248, 251, 0.9);
}

.hero-stage__booth {
  right: 0;
  bottom: 0;
  width: 42%;
  background: rgba(255, 255, 255, 0.94);
}

.hero-stage__main img,
.hero-stage__powder img,
.hero-stage__booth img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-stage__booth img {
  aspect-ratio: 16 / 10;
}

.hero-stage__booth-copy {
  padding: 14px 16px 16px;
}

.hero-stage__booth-copy span {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-stage__booth-copy strong {
  display: block;
  margin: 8px 0 8px;
  font-size: 1.02rem;
}

.hero-stage__booth-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.hero-poster img,
.expo-card__media img,
.showcase-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card {
  position: absolute;
  right: -8px;
  max-width: 290px;
  padding: 20px 22px;
  border-radius: 0;
  background: rgba(13, 29, 43, 0.88);
  color: #ffffff;
  box-shadow: 0 22px 38px rgba(13, 29, 43, 0.2);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.hero-card span,
.intro-panel__card span,
.material-card span,
.support-card span,
.team-card span,
.media-showcase__eyebrow {
  color: #8fd0ff;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-card strong,
.intro-panel__card strong,
.advantage-card h3,
.material-card h3,
.support-card h3,
.team-card h3,
.download-card h3,
.media-showcase__content h3 {
  display: block;
  margin: 10px 0 12px;
}

.hero-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.hero-card--feature {
  top: 28px;
}

.hero-card--compatibility {
  bottom: 0;
}

.trust-band {
  padding-bottom: 10px;
}

.trust-band__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-band__inner p {
  margin: 0;
  padding: 8px 13px;
  border-radius: 0;
  background: #edf4fb;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.8rem;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.expo-gallery,
.application-showcase {
  display: grid;
  gap: 20px;
}

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

.expo-card,
.showcase-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
  border-radius: 0;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.expo-card--wide {
  grid-row: auto;
}

.expo-card__media {
  aspect-ratio: 4 / 3;
  background: #d9e7f2;
}

.expo-card--wide .expo-card__media {
  aspect-ratio: 4 / 3;
}

.expo-card__body,
.showcase-card__body {
  flex: 1;
  padding: 24px;
}

.expo-card__body span,
.showcase-card__body span {
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.expo-card__body h3,
.showcase-card__body h3 {
  margin: 12px 0 10px;
}

.expo-card__body p,
.showcase-card__body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.section {
  padding: 92px 0;
}

.section--light {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.5), rgba(240, 247, 252, 0.8)),
    linear-gradient(180deg, #f8fbfd 0%, #edf3f8 100%);
}

.section--dark {
  color: #ffffff;
  background:
    radial-gradient(circle at top left, rgba(56, 164, 255, 0.16), transparent 24%),
    linear-gradient(135deg, #0c1c2d 0%, #11304a 45%, #0a1928 100%);
}

.section--dark .section-tag,
.section--dark h2,
.section--dark h3,
.section--dark strong {
  color: #ffffff;
}

.section--dark p,
.section--dark li {
  color: rgba(255, 255, 255, 0.74);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.05em;
}

.intro-panel {
  display: grid;
  gap: 18px;
}

.intro-panel__card,
.contact-panel {
  padding: 30px;
  border-radius: 0;
}

.intro-panel__card {
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.contact-panel {
  position: relative;
  overflow: hidden;
  padding: 32px 30px;
  background:
    linear-gradient(180deg, rgba(250, 253, 255, 0.98), rgba(237, 245, 251, 0.96));
  border: 1px solid rgba(21, 35, 52, 0.14);
  border-radius: 0;
  box-shadow: 0 10px 22px rgba(14, 31, 49, 0.06);
  backdrop-filter: none;
}

.contact-panel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, var(--primary), rgba(56, 164, 255, 0.25));
}

.contact-panel h3 {
  margin-bottom: 20px;
}

.advantage-grid,
.material-grid,
.support-grid,
.team-grid,
.download-grid {
  display: grid;
  gap: 20px;
}

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

.advantage-card,
.material-card,
.support-card,
.team-card,
.download-card {
  padding: 28px;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

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

.material-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06)),
    linear-gradient(180deg, rgba(26, 73, 113, 0.36), rgba(11, 28, 44, 0.2));
  border: 1px solid var(--line-strong);
}

.material-card ul {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.material-card li {
  position: relative;
  padding-left: 18px;
  line-height: 1.75;
}

.material-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8fd0ff, #ffffff);
}

.material-card--accent {
  background:
    radial-gradient(circle at top right, rgba(255, 157, 63, 0.18), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.08));
}

.resource-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 8px;
  border-radius: 0;
  margin-bottom: 28px;
}

.resource-tabs button {
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(239, 246, 251, 0.82));
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.resource-tabs button.is-active {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #ffffff;
  border-color: rgba(15, 94, 166, 0.18);
}

.resource-panel[hidden] {
  display: none;
}

.media-showcase {
  display: grid;
  grid-template-columns: minmax(320px, 0.96fr) minmax(0, 1.04fr);
  gap: 26px;
  align-items: stretch;
}

.media-showcase--reverse {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.96fr);
}

.media-showcase__image {
  overflow: hidden;
  border-radius: 0;
  min-height: 100%;
  box-shadow: var(--shadow-lg);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.media-showcase__image img {
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
}

.media-showcase__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 3vw, 42px);
  min-height: 100%;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.media-showcase__eyebrow {
  display: inline-block;
  margin-bottom: 14px;
}

.media-showcase__content h3 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(1.68rem, 2.25vw, 2.28rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.media-showcase__content p {
  max-width: 38ch;
  margin: 18px 0 0;
  font-size: 0.98rem;
  line-height: 1.82;
}

.resource-brief {
  max-width: none;
}

.resource-brief h3 {
  max-width: 14ch;
}

.resource-brief p {
  max-width: 54ch;
}

.resource-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: 100%;
  margin-top: 30px;
}

.resource-spec-card {
  padding: 22px 22px 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(239, 246, 251, 0.9));
  border: 1px solid rgba(21, 35, 52, 0.08);
  box-shadow: 0 10px 24px rgba(14, 31, 49, 0.06);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.resource-spec-card h4 {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.3;
}

.resource-spec-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.resource-spec-card li {
  color: var(--muted);
  line-height: 1.72;
}

.resource-spec-card strong {
  color: var(--text);
}

.resource-brief__actions {
  margin-top: 28px;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 20px;
  width: 100%;
  max-width: 560px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding: 12px 0 0 18px;
  line-height: 1.72;
  color: var(--text);
  border-top: 1px solid rgba(21, 35, 52, 0.09);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

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

.download-grid--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 520px;
}

.download-card__preview {
  overflow: hidden;
  border-radius: 0;
  margin-bottom: 20px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.application-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.application-tags span {
  padding: 14px 18px;
  border-radius: 0;
  background: var(--chip);
  color: var(--primary);
  font-weight: 800;
  box-shadow: 0 12px 22px rgba(15, 94, 166, 0.08);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

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

.application-showcase {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 28px;
}

.showcase-card img {
  aspect-ratio: 4 / 3;
  background: #d9e7f2;
}

.support-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-layout {
  align-items: start;
}

.contact-list {
  margin: 0;
  display: grid;
  gap: 18px;
}

.contact-list div {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.contact-list dt {
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-list dd {
  margin: 0;
}

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

.team-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.team-card--company {
  min-height: 100%;
  justify-content: flex-start;
  padding: 32px 30px;
  background:
    linear-gradient(180deg, rgba(250, 253, 255, 0.98), rgba(237, 245, 251, 0.96));
  border: 1px solid rgba(21, 35, 52, 0.14);
  border-radius: 0;
  box-shadow: 0 10px 22px rgba(14, 31, 49, 0.06);
  backdrop-filter: none;
  position: relative;
  overflow: hidden;
}

.team-card--company::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg, var(--primary), rgba(56, 164, 255, 0.25));
}

.team-card--company p {
  margin: 2px 0 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(21, 35, 52, 0.08);
}

.team-card--company strong {
  margin-top: 6px;
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.7;
}

.team-card a {
  color: var(--primary);
  font-weight: 700;
  word-break: break-all;
}

.team-card--company a + a {
  margin-top: 4px;
}

.faq-section {
  background:
    radial-gradient(circle at 85% 20%, rgba(56, 164, 255, 0.1), transparent 20%),
    linear-gradient(180deg, #f7fbfe 0%, #eef4f8 100%);
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: 0;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.faq-item__trigger {
  width: 100%;
  padding: 22px 26px;
  border: 0;
  background: transparent;
  text-align: left;
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}

.faq-item__body {
  padding: 0 26px 24px;
}

.site-footer {
  padding: 24px 0 34px;
}

.site-footer__inner {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

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

@media (max-width: 1120px) {
  .hero__grid,
  .intro-grid,
  .contact-layout,
  .media-showcase,
  .media-showcase--reverse {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }

  .hero__product-strip {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 460px;
  }

  .hero-stage__main {
    inset: 58px 0 72px 34px;
  }

  .hero-stage__powder {
    width: 34%;
  }

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

  .advantage-grid,
  .support-grid,
  .expo-gallery,
  .application-showcase,
  .resource-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .expo-card--wide {
    grid-row: auto;
    grid-column: span 2;
  }
}

@media (max-width: 860px) {
  :root {
    --container: min(100% - 24px, 1000px);
  }

  .topbar {
    display: none;
  }

  .site-header__inner {
    min-height: 74px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    left: 12px;
    right: 12px;
    top: calc(100% + 10px);
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 24px 40px rgba(14, 31, 49, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    padding-top: 28px;
  }

  .hero__facts,
  .hero__product-strip,
  .advantage-grid,
  .material-grid,
  .support-grid,
  .download-grid,
  .team-grid,
  .expo-gallery,
  .application-showcase,
  .resource-specs {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    padding-bottom: 0;
  }

  .hero-stage {
    min-height: auto;
    display: grid;
    gap: 16px;
  }

  .hero-stage__main,
  .hero-stage__powder,
  .hero-stage__booth {
    position: static;
    width: auto;
    aspect-ratio: auto;
    border-width: 0;
  }

  .hero-stage__main img {
    aspect-ratio: 4 / 3;
  }

  .hero-stage__powder img,
  .hero-stage__booth img {
    aspect-ratio: 16 / 10;
  }

  .hero__proofs {
    gap: 10px;
  }

  .hero__proofs p {
    width: 100%;
  }

  .hero-card {
    position: static;
    max-width: none;
    margin-top: 16px;
  }

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

@media (max-width: 640px) {
  .section {
    padding: 72px 0;
  }

  .resource-tabs {
    display: grid;
    width: 100%;
    border-radius: 28px;
  }

  .resource-tabs button {
    width: 100%;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .hero__actions,
  .download-actions {
    width: 100%;
  }

  .button {
    width: 100%;
  }
}