/* ==========================================================================
   端云化工 DUANYUN CHEMICAL — shared design system & homepage
   ========================================================================== */

:root {
  --brand: #0757d9;
  --brand-strong: #0647b4;
  --brand-bright: #0b6cf3;
  --brand-soft: #eaf2ff;
  --teal: #10bdb5;
  --teal-soft: #e3faf7;
  --navy: #061a33;
  --navy-2: #0b2445;
  --ink: #10233f;
  --ink-soft: #304866;
  --muted: #667b93;
  --line: #dce6f2;
  --line-soft: #eaf0f8;
  --surface: #f4f8fd;
  --white: #ffffff;
  --orange: #f28a39;
  --danger: #e45151;
  --container: 1280px;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 8px 24px rgba(14, 42, 80, 0.07);
  --shadow: 0 18px 48px rgba(12, 38, 75, 0.11);
  --shadow-lg: 0 32px 80px rgba(7, 28, 58, 0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Inter", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-locked { overflow: hidden; }

::selection { color: #fff; background: var(--brand); }

img, svg { max-width: 100%; }
img { display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
p { text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }

:focus-visible {
  outline: 3px solid rgba(11, 108, 243, 0.38);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 16px;
  left: 20px;
  z-index: 999;
  padding: 10px 18px;
  border-radius: 8px;
  background: #fff;
  color: var(--brand);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-180%);
  transition: opacity 0.2s, transform 0.2s;
}
.skip-link:focus-visible { opacity: 1; pointer-events: auto; transform: none; }

.wrap {
  width: min(calc(100% - 64px), var(--container));
  margin-inline: auto;
}
.wrap--narrow { width: min(calc(100% - 64px), 980px); margin-inline: auto; }

.icon {
  width: 1.2em;
  height: 1.2em;
  display: inline-block;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.15em;
}
.icon--sm { width: 1em; height: 1em; }
.icon--lg { width: 1.55em; height: 1.55em; }
.icon--xl { width: 2em; height: 2em; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--brand);
  --btn-color: #fff;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-color);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.btn:hover {
  background: var(--brand-strong);
  box-shadow: 0 10px 24px rgba(7, 87, 217, 0.25);
  transform: translateY(-2px);
}
.btn .icon { width: 15px; height: 15px; transition: transform 0.25s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.42);
  color: #fff;
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.16); box-shadow: none; }
.btn--outline {
  background: transparent;
  border-color: rgba(7, 87, 217, 0.34);
  color: var(--brand);
}
.btn--outline:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn--light { background: #fff; color: var(--brand); }
.btn--light:hover { background: #edf5ff; color: var(--brand-strong); }
.btn--sm { min-height: 38px; padding: 0 16px; font-size: 13px; }
.btn--lg { min-height: 52px; padding: 0 28px; font-size: 15px; }
.btn--block { width: 100%; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 600;
  transition: gap 0.25s var(--ease), color 0.2s;
}
.text-link:hover { gap: 11px; color: var(--brand-strong); }
.text-link .icon { width: 15px; height: 15px; }

/* ---------- Shared typographic blocks ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  line-height: 1.3;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.65;
}
.eyebrow--plain::before { display: none; }
.eyebrow--light { color: #a8d4ff; }

.section { padding: 96px 0; position: relative; }
.section--tight { padding: 72px 0; }
.section--soft { background: var(--surface); }
.section--white { background: #fff; }
.section--navy { background: var(--navy); color: #fff; }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 42px;
}
.section-head__main { max-width: 700px; }
.section-head h2 {
  margin-top: 12px;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.22;
  font-weight: 750;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.section-head h2 em { font-style: normal; color: var(--brand); }
.section-head p {
  margin-top: 13px;
  max-width: 600px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.85;
}
.section-head--light h2 { color: #fff; }
.section-head--light p { color: rgba(224, 238, 255, 0.7); }
.section-head--center { justify-content: center; text-align: center; }
.section-head--center .section-head__main { display: flex; flex-direction: column; align-items: center; }
.section-head--center p { margin-inline: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: -92px;
  z-index: 200;
  background: #fff;
  transition: box-shadow 0.3s;
}
.site-header.is-scrolled { box-shadow: 0 6px 28px rgba(5, 30, 65, 0.1); }

.utilitybar {
  height: 92px;
  background: #fff;
  border-bottom: 1px solid rgba(220, 230, 242, 0.6);
}
.utility-inner {
  height: 92px;
  display: flex;
  align-items: center;
  gap: 34px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}
.brand__mark { width: 47px; height: 47px; flex: 0 0 auto; }
.brand__copy { display: flex; flex-direction: column; line-height: 1; }
.brand__cn {
  color: #082b59;
  font-size: 23px;
  font-weight: 800;
  letter-spacing: 0.055em;
  line-height: 1.05;
}
.brand__en {
  margin-top: 4px;
  color: #6b8098;
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.235em;
  line-height: 1;
}
.brand--light .brand__cn { color: #fff; }
.brand--light .brand__en { color: rgba(235, 246, 255, 0.68); }

.utility-right {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
  min-width: 0;
}
.utility-contact {
  display: flex;
  flex-direction: column;
  gap: 5px;
  color: #314b69;
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
}
.utility-contact a { display: inline-flex; align-items: center; gap: 7px; transition: color 0.2s; }
.utility-contact a:hover { color: var(--brand); }
.utility-contact .icon { width: 14px; height: 14px; color: var(--brand); }
.utility-contact__row { display: flex; align-items: center; gap: 22px; }

.top-search {
  position: relative;
  width: clamp(270px, 25vw, 370px);
}
.top-search input {
  width: 100%;
  height: 44px;
  padding: 0 96px 0 18px;
  border: 1px solid #b9d2f3;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-size: 13px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.top-search input::placeholder { color: #8b9db2; }
.top-search input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(7, 87, 217, 0.08);
}
.top-search__btn {
  position: absolute;
  top: 4px;
  right: 5px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--brand);
  transition: background 0.2s;
}
.top-search__btn:hover { background: var(--brand-soft); }
.top-search__btn .icon { width: 20px; height: 20px; }
.top-search kbd {
  position: absolute;
  right: 45px;
  top: 50%;
  transform: translateY(-50%);
  padding: 1px 6px;
  border: 1px solid #d9e5f4;
  border-radius: 4px;
  color: #8fa2b7;
  font-family: inherit;
  font-size: 10px;
  line-height: 1.6;
  pointer-events: none;
}
.utility-quick {
  display: flex;
  gap: 8px;
  padding-left: 4px;
}
.quick-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 42px;
  height: 48px;
  border: 1px solid #dce8f6;
  border-radius: 10px;
  background: #fff;
  color: var(--brand);
  font-size: 8px;
  line-height: 1.2;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.quick-chip:hover { border-color: #a9c8f1; background: #f6faff; transform: translateY(-2px); }
.quick-chip .icon { width: 19px; height: 19px; }

.mainnav {
  position: relative;
  z-index: 210;
  background: linear-gradient(92deg, #0757d9 0%, #0963e6 56%, #0756d1 100%);
  box-shadow: 0 4px 18px rgba(7, 68, 163, 0.13);
}
.nav-inner { display: flex; align-items: center; height: 58px; }
.nav-list { display: flex; align-items: stretch; height: 100%; }
.nav-item { position: relative; height: 100%; }
.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 5px;
  height: 100%;
  padding: 0 23px;
  color: rgba(239, 247, 255, 0.87);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: color 0.2s, background 0.2s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.28s var(--ease);
}
.nav-link:hover,
.nav-item.is-active > .nav-link { color: #fff; background: rgba(255, 255, 255, 0.05); }
.nav-link:hover::after,
.nav-item.is-active > .nav-link::after { transform: scaleX(1); }
.nav-link .chev { width: 13px; height: 13px; margin-left: 1px; opacity: 0.75; transition: transform 0.25s; }
.nav-item:hover > .nav-link .chev { transform: rotate(180deg); }
.nav-tools {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
  padding-left: 22px;
}
.nav-tools__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(238, 247, 255, 0.86);
  font-size: 13px;
  transition: color 0.2s;
}
.nav-tools__link:hover { color: #fff; }
.nav-tools__link .icon { width: 16px; height: 16px; }
.nav-tools__divider { width: 1px; height: 15px; background: rgba(255, 255, 255, 0.28); }
.sample-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.27);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 12.5px;
  transition: background 0.2s, border-color 0.2s;
}
.sample-pill:hover { background: rgba(255, 255, 255, 0.2); border-color: rgba(255, 255, 255, 0.45); }
.sample-pill .icon { width: 16px; height: 16px; }
.sample-count {
  display: grid;
  place-items: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 999px;
  background: #fff;
  color: var(--brand);
  font-size: 10.5px;
  font-weight: 800;
  line-height: 1;
}
.nav-burger {
  display: none;
  width: 40px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: transparent;
  color: #fff;
}

/* Mega menu */
.mega {
  position: absolute;
  top: calc(100% - 1px);
  left: 50%;
  z-index: 220;
  width: 880px;
  padding: 25px;
  border-radius: 0 0 16px 16px;
  background: #fff;
  box-shadow: 0 26px 64px rgba(4, 28, 62, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity 0.24s, transform 0.28s var(--ease), visibility 0.24s;
}
.nav-item:hover > .mega,
.nav-item.is-open > .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega--products {
  left: -84px;
  width: 980px;
  display: grid;
  grid-template-columns: 1.35fr 0.8fr;
  gap: 26px;
  transform: translateY(8px);
}
.nav-item:hover > .mega--products,
.nav-item.is-open > .mega--products { transform: translateY(0); }
@media (max-width: 1280px) {
  .mega--products { left: -40px; width: 940px; }
}
@media (max-width: 1024px) {
  .mega--products { left: -10px; width: calc(100vw - 100px); grid-template-columns: 1.2fr 0.8fr; }
}
.mega__label {
  margin-bottom: 13px;
  color: #8a9db3;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.mega-cats { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.mega-cat {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  transition: background 0.2s;
}
.mega-cat:hover { background: #f2f7ff; }
.mega-cat__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 9px;
  background: var(--brand-soft);
  color: var(--brand);
}
.mega-cat__icon .icon { width: 20px; height: 20px; }
.mega-cat strong { display: block; color: var(--ink); font-size: 13.5px; font-weight: 650; line-height: 1.4; }
.mega-cat span { display: block; margin-top: 3px; color: var(--muted); font-size: 11.5px; line-height: 1.5; }
.mega-feature {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 220px;
  padding: 24px;
  overflow: hidden;
  border-radius: 12px;
  background: linear-gradient(145deg, #072957, #0757d9 65%, #0bb5b5);
  color: #fff;
}
.mega-feature__orb {
  position: absolute;
  top: -46px;
  right: -28px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}
.mega-feature__orb::before,
.mega-feature__orb::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}
.mega-feature__orb::before { inset: 22px; }
.mega-feature__orb::after { inset: 46px; background: rgba(255, 255, 255, 0.05); }
.mega-feature small { color: #a9d2ff; font-size: 10px; font-weight: 700; letter-spacing: 0.18em; }
.mega-feature h3 { margin-top: 7px; font-size: 19px; line-height: 1.35; font-weight: 700; }
.mega-feature p { margin-top: 7px; color: rgba(226, 241, 255, 0.75); font-size: 12px; line-height: 1.7; }
.mega-feature a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 15px;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}
.mega-feature a .icon { width: 13px; height: 13px; }

.mega--simple { width: 290px; padding: 12px; }
.mega--simple a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 13px;
  border-radius: 8px;
  color: #2b415d;
  font-size: 13px;
  transition: background 0.2s, color 0.2s;
}
.mega--simple a span { display: flex; flex-direction: column; gap: 2px; }
.mega--simple a small { color: #91a0b2; font-size: 10.5px; }
.mega--simple a:hover { background: #f2f7ff; color: var(--brand); }
.mega--simple a .icon { width: 13px; height: 13px; opacity: 0.5; }

/* ---------- Hero carousel ---------- */
.hero {
  position: relative;
  height: clamp(620px, calc(100svh - 150px), 780px);
  min-height: 620px;
  overflow: hidden;
  background: #041a31;
  isolation: isolate;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 1.1s ease, transform 7s linear;
  pointer-events: none;
}
.hero-slide.is-active { opacity: 1; transform: scale(1); pointer-events: auto; }
.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 18, 37, 0.92) 0%, rgba(4, 24, 47, 0.7) 38%, rgba(4, 23, 44, 0.34) 75%, rgba(3, 18, 36, 0.4) 100%),
    linear-gradient(0deg, rgba(3, 18, 36, 0.52) 0%, transparent 52%);
}
.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.38;
  background-image: radial-gradient(circle at 78% 28%, rgba(19, 197, 187, 0.4), transparent 38%),
    linear-gradient(120deg, transparent 52%, rgba(23, 118, 214, 0.25));
  mix-blend-mode: screen;
}
.hero-slide:nth-child(2)::after {
  background-image: radial-gradient(circle at 72% 35%, rgba(28, 136, 239, 0.38), transparent 42%),
    linear-gradient(120deg, transparent 45%, rgba(0, 194, 183, 0.24));
}
.hero-slide:nth-child(3)::after {
  background-image: radial-gradient(circle at 80% 24%, rgba(56, 140, 255, 0.35), transparent 36%),
    linear-gradient(120deg, transparent 42%, rgba(12, 180, 193, 0.2));
}
.hero-inner {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  height: 100%;
}
.hero-card {
  width: min(635px, 58%);
  padding: 38px 42px 34px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 18px;
  background: rgba(247, 251, 255, 0.9);
  box-shadow: 0 30px 70px rgba(1, 13, 30, 0.34);
  -webkit-backdrop-filter: blur(20px) saturate(1.15);
  backdrop-filter: blur(20px) saturate(1.15);
}
.hero-card__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--brand);
  font-size: 10.5px;
  font-weight: 750;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero-card__eyebrow::before {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--brand);
  opacity: 0.68;
}
.hero-card h1 {
  margin-top: 17px;
  color: var(--brand);
  font-size: clamp(38px, 3.8vw, 54px);
  font-weight: 760;
  line-height: 1.09;
  letter-spacing: -0.038em;
}
.hero-card h1 em {
  font-style: normal;
  color: #073d92;
}
.hero-card__lead {
  margin-top: 17px;
  max-width: 530px;
  color: #415671;
  font-size: 14px;
  line-height: 1.88;
  text-wrap: pretty;
}
.hero-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 26px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin-top: 26px;
  padding-top: 17px;
  border-top: 1px solid rgba(10, 62, 122, 0.12);
  color: #5e728a;
  font-size: 11.5px;
}
.hero-trust span { display: inline-flex; align-items: center; gap: 5px; }
.hero-trust .icon { width: 13px; height: 13px; color: #0faa9e; stroke-width: 2.4; }

.hero-arrow {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(6, 28, 56, 0.25);
  color: #fff;
  transform: translateY(-50%);
  transition: background 0.2s, border-color 0.2s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.hero-arrow:hover { background: rgba(255, 255, 255, 0.16); border-color: rgba(255, 255, 255, 0.7); }
.hero-arrow--prev { left: 24px; }
.hero-arrow--next { right: 24px; }
.hero-arrow .icon { width: 19px; height: 19px; }

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
}
.hero-dot {
  width: 26px;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.38);
  transition: width 0.35s var(--ease), background 0.25s;
}
.hero-dot.is-active { width: 48px; background: #fff; }
.hero-counter {
  position: absolute;
  right: 36px;
  bottom: 21px;
  z-index: 5;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  letter-spacing: 0.16em;
}
.hero-counter b { color: #fff; font-weight: 700; }

.hero-aside {
  position: absolute;
  right: 36px;
  top: 50%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 190px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 13px;
  background: rgba(3, 23, 46, 0.28);
  color: #fff;
  transform: translateY(-50%);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.hero-aside__label {
  color: #8daeca;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}
.hero-aside__title { font-size: 14px; font-weight: 600; line-height: 1.5; }
.hero-aside__line { width: 100%; height: 1px; background: rgba(255, 255, 255, 0.18); }
.hero-aside__coord { color: #a9c4dd; font-size: 10px; letter-spacing: 0.06em; line-height: 1.6; }

/* ---------- Category rail ---------- */
.cat-section {
  position: relative;
  z-index: 4;
  background: #fff;
  border-bottom: 1px solid var(--line-soft);
}
.cat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0 0;
}
.cat-top__label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #8b9caf;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  white-space: nowrap;
}
.cat-top__label .icon { width: 15px; height: 15px; color: var(--brand); }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  padding: 16px 0 24px;
}
.cat-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  padding: 11px 15px;
  border-right: 1px solid var(--line-soft);
  border-radius: 10px;
  transition: background 0.24s, transform 0.24s;
}
.cat-item:last-child { border-right: 0; }
.cat-item:hover { background: #f3f8ff; transform: translateY(-2px); }
.cat-item__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: linear-gradient(145deg, #edf4ff, #f9fcff);
  color: var(--brand);
  transition: background 0.25s, color 0.25s;
}
.cat-item:hover .cat-item__icon { background: var(--brand); color: #fff; }
.cat-item__icon .icon { width: 21px; height: 21px; }
.cat-item__copy { min-width: 0; }
.cat-item strong {
  display: block;
  overflow: hidden;
  color: #1b3350;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cat-item span {
  display: block;
  overflow: hidden;
  margin-top: 2px;
  color: #92a3b5;
  font-size: 9.5px;
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cat-item--all .cat-item__icon { background: #0b2f5e; color: #fff; }

/* ---------- Product cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.32s var(--ease), box-shadow 0.32s, border-color 0.25s;
}
.product-card:hover {
  border-color: #b9d2f2;
  box-shadow: 0 22px 46px rgba(11, 47, 95, 0.12);
  transform: translateY(-5px);
}
.product-media {
  position: relative;
  aspect-ratio: 1.28 / 1;
  padding: 4px;
  overflow: hidden;
  background: var(--card-bg, #edf4ff);
}
.product-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(10, 35, 70, 0.04));
  pointer-events: none;
}
.product-media .product-art {
  width: 100%;
  height: 100%;
  transition: transform 0.55s var(--ease);
}
.product-card:hover .product-art { transform: scale(1.045); }
.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--brand);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.product-badge--hot { background: #fff2e7; color: #d46e18; }
.product-quick {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  color: #6f8297;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.product-quick:hover { background: var(--brand); color: #fff; transform: scale(1.06); }
.product-quick .icon { width: 15px; height: 15px; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: 18px 20px 19px; }
.product-cat {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #7f93aa;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.product-cat::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand);
}
.product-name {
  margin-top: 8px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 680;
  line-height: 1.42;
  transition: color 0.2s;
}
.product-card:hover .product-name { color: var(--brand); }
.product-en {
  margin-top: 3px;
  color: #96a6b8;
  font-size: 10px;
  letter-spacing: 0.02em;
  line-height: 1.45;
}
.product-summary {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 10px;
  color: #6f8297;
  font-size: 12px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.product-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 15px;
}
.product-actions .text-link { font-size: 12px; }
.sample-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  border: 1px solid #d7e4f3;
  border-radius: 999px;
  background: #fff;
  color: #5e7691;
  font-size: 10.5px;
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.sample-btn:hover { border-color: var(--brand); background: #f4f8ff; color: var(--brand); }
.sample-btn .icon { width: 12px; height: 12px; }

/* ---------- Services ---------- */
.services {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 96px 0 92px;
  background: #051a33;
  color: #fff;
}
.services::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: url("img/about-lab.jpg") center / cover no-repeat;
  opacity: 0.38;
}
.services::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(4, 22, 44, 0.92), rgba(5, 29, 56, 0.85) 48%, rgba(4, 22, 44, 0.95)),
    radial-gradient(circle at 80% 20%, rgba(7, 87, 217, 0.32), transparent 55%);
}
.services .section-head { margin-bottom: 38px; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.service-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  box-shadow: 0 22px 52px rgba(0, 12, 28, 0.25);
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 30px 64px rgba(0, 12, 28, 0.35); }
.service-card__media {
  position: relative;
  height: 178px;
  overflow: hidden;
  background: #0a2c56;
}
.service-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.service-card:hover .service-card__media img { transform: scale(1.06); }
.service-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 22, 43, 0.03), rgba(4, 22, 43, 0.5));
}
.service-card__no {
  position: absolute;
  left: 18px;
  bottom: 14px;
  z-index: 2;
  color: rgba(255, 255, 255, 0.9);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
}
.service-card__icon {
  position: absolute;
  right: 16px;
  bottom: 14px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.13);
  color: #fff;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.service-card__icon .icon { width: 18px; height: 18px; }
.service-card__body { display: flex; flex: 1; flex-direction: column; padding: 23px 23px 21px; }
.service-card h3 { font-size: 20px; font-weight: 680; line-height: 1.4; letter-spacing: -0.015em; }
.service-card__en {
  margin-top: 3px;
  color: #91a2b5;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.service-card p { margin-top: 11px; color: #647990; font-size: 12.5px; line-height: 1.75; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 15px; }
.service-tags span {
  padding: 4px 9px;
  border-radius: 5px;
  background: #f2f7fd;
  color: #60758c;
  font-size: 10px;
}
.service-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid var(--line-soft);
}
.service-card__stat { color: #91a2b5; font-size: 10px; }
.service-card__stat b { color: var(--brand); font-size: 15px; margin-right: 4px; }
.service-card__link { display: inline-flex; align-items: center; gap: 5px; color: var(--brand); font-size: 11.5px; font-weight: 600; }
.service-card__link .icon { width: 13px; height: 13px; }

.service-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  margin-top: 26px;
  padding: 22px 27px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.service-cta__copy { display: flex; align-items: center; gap: 14px; }
.service-cta__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.11);
  color: #88e5df;
}
.service-cta__icon .icon { width: 20px; height: 20px; }
.service-cta h3 { font-size: 16px; font-weight: 600; }
.service-cta p { margin-top: 2px; color: rgba(222, 238, 255, 0.66); font-size: 11.5px; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: clamp(44px, 6vw, 84px);
  align-items: center;
}
.about-media { position: relative; padding: 0 0 42px 36px; }
.about-media__main {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.04 / 1;
  border-radius: var(--radius);
  background: #dce8f5;
  box-shadow: var(--shadow);
}
.about-media__main img { width: 100%; height: 100%; object-fit: cover; }
.about-media__main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(4, 24, 48, 0.28));
}
.about-media__sub {
  position: absolute;
  right: -6px;
  bottom: 0;
  width: 54%;
  aspect-ratio: 1.25;
  overflow: hidden;
  border: 8px solid #fff;
  border-radius: 13px;
  background: #dce8f5;
  box-shadow: 0 18px 40px rgba(8, 35, 70, 0.18);
}
.about-media__sub img { width: 100%; height: 100%; object-fit: cover; }
.about-media__badge {
  position: absolute;
  left: 0;
  bottom: 74px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  box-shadow: 0 14px 30px rgba(7, 87, 217, 0.3);
}
.about-media__badge b { font-size: 26px; font-weight: 750; line-height: 1; letter-spacing: -0.03em; }
.about-media__badge span { max-width: 75px; color: rgba(236, 246, 255, 0.78); font-size: 9.5px; line-height: 1.4; }
.about-copy .eyebrow { margin-bottom: 14px; }
.about-copy h2 {
  font-size: clamp(29px, 3vw, 40px);
  font-weight: 750;
  line-height: 1.24;
  letter-spacing: -0.03em;
}
.about-copy h2 em { font-style: normal; color: var(--brand); }
.about-copy__lead { margin-top: 17px; color: #536981; font-size: 14.5px; line-height: 1.9; }
.about-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 22px;
  margin-top: 23px;
}
.about-points li { display: flex; gap: 9px; color: #445b74; font-size: 12.5px; line-height: 1.6; }
.about-points .icon { width: 15px; height: 15px; margin-top: 3px; color: var(--brand); stroke-width: 2.4; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}
.stat-box {
  padding: 18px 6px 0;
  border-right: 1px solid var(--line);
}
.stat-box:nth-child(2n) { padding-left: 22px; border-right: 0; }
.stat-box:nth-child(n + 3) { border-top: 1px solid var(--line); margin-top: 16px; }
.stat-box b {
  display: block;
  color: var(--brand);
  font-size: clamp(27px, 2.6vw, 36px);
  font-weight: 770;
  letter-spacing: -0.035em;
  line-height: 1;
}
.stat-box b small { font-size: 0.6em; font-weight: 700; }
.stat-box > span { display: block; margin-top: 6px; color: #7a8fa5; font-size: 11px; }
.stat-box b > span { display: inline; margin: 0; color: inherit; font-size: inherit; line-height: inherit; }
.about-actions { display: flex; align-items: center; gap: 20px; margin-top: 30px; }

/* ---------- Solutions ---------- */
.solutions-panel {
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #06182f;
  box-shadow: 0 30px 60px rgba(4, 28, 60, 0.16);
}
.solution-tabs {
  display: flex;
  flex-direction: column;
  padding: 26px 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
  background: #05152a;
}
.solution-tabs__label {
  margin: 0 12px 14px;
  color: #7896b6;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}
.solution-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: #a8bed5;
  text-align: left;
  transition: background 0.22s, color 0.22s, border-color 0.22s;
}
.solution-tab + .solution-tab { margin-top: 4px; }
.solution-tab:hover { background: rgba(255, 255, 255, 0.05); color: #fff; }
.solution-tab.is-active {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.solution-tab__no { color: #557493; font-size: 9px; letter-spacing: 0.1em; }
.solution-tab.is-active .solution-tab__no { color: #6ed9d2; }
.solution-tab__icon {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.06);
  color: #8cc9ff;
}
.solution-tab.is-active .solution-tab__icon { background: var(--brand); color: #fff; }
.solution-tab__icon .icon { width: 17px; height: 17px; }
.solution-tab strong { font-size: 13.5px; font-weight: 550; }
.solution-tab small { display: block; color: #6e8ca9; font-size: 9.5px; line-height: 1.4; }
.solution-tabs__foot { margin-top: auto; padding: 20px 12px 4px; color: #6c88a4; font-size: 10px; line-height: 1.6; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.solution-tabs__foot a { color: #b9d5ef; }

.solution-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  align-items: center;
  gap: 34px;
  min-height: 470px;
  padding: 44px 46px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 34%, rgba(12, 131, 225, 0.28), transparent 40%),
    radial-gradient(circle at 18% 78%, rgba(16, 189, 181, 0.12), transparent 38%),
    linear-gradient(135deg, #071a33, #082344);
}
.solution-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 65% 40%, #000, transparent 75%);
}
.solution-copy { position: relative; z-index: 2; }
.solution-copy__tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #b7d7f4;
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.solution-copy__tag::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #52e0d4; }
.solution-copy h3 {
  margin-top: 17px;
  font-size: clamp(25px, 2.4vw, 32px);
  font-weight: 650;
  line-height: 1.34;
  letter-spacing: -0.02em;
}
.solution-copy p { margin-top: 13px; max-width: 500px; color: #9fb6cd; font-size: 12.5px; line-height: 1.85; }
.solution-points { display: grid; gap: 7px; margin-top: 18px; }
.solution-points li { display: flex; gap: 8px; color: #c7d9ea; font-size: 11.5px; }
.solution-points .icon { width: 14px; height: 14px; margin-top: 3px; color: #58ddd2; stroke-width: 2.4; }
.solution-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 24px;
  padding-top: 19px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.solution-metrics b { display: block; color: #fff; font-size: 19px; font-weight: 700; letter-spacing: -0.025em; line-height: 1.2; }
.solution-metrics span { display: block; margin-top: 2px; color: #7692ac; font-size: 9px; }
.solution-art { position: relative; z-index: 2; display: grid; place-items: center; min-height: 330px; }
.solution-orbit {
  position: absolute;
  width: min(300px, 86%);
  aspect-ratio: 1;
  border: 1px solid rgba(120, 191, 255, 0.2);
  border-radius: 50%;
}
.solution-orbit::before,
.solution-orbit::after {
  content: "";
  position: absolute;
  border: 1px dashed rgba(119, 185, 248, 0.13);
  border-radius: 50%;
}
.solution-orbit::before { inset: 24px; }
.solution-orbit::after { inset: 56px; border-style: solid; border-color: rgba(114, 225, 217, 0.14); }
.solution-art__core {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, rgba(113, 222, 213, 0.5), rgba(24, 100, 197, 0.45));
  color: #fff;
  box-shadow: 0 0 60px rgba(57, 177, 238, 0.28), inset 0 0 28px rgba(255, 255, 255, 0.12);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.solution-art__core .icon { width: 45px; height: 45px; stroke-width: 1.2; }
.solution-chip {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 7px;
  background: rgba(8, 35, 65, 0.75);
  color: #dcecfb;
  font-size: 9.5px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(0, 13, 28, 0.28);
}
.solution-chip .icon { width: 13px; height: 13px; color: #64dfd4; }
.solution-chip--a { top: 18%; right: 2%; }
.solution-chip--b { bottom: 20%; left: 0; }
.solution-chip--c { bottom: 5%; right: 8%; }
.solution-node {
  position: absolute;
  width: 7px;
  height: 7px;
  border: 1px solid rgba(123, 219, 255, 0.8);
  border-radius: 50%;
  background: rgba(26, 100, 177, 0.7);
  box-shadow: 0 0 12px rgba(80, 208, 255, 0.5);
}
.solution-node:nth-of-type(1) { top: 8%; left: 30%; }
.solution-node:nth-of-type(2) { bottom: 14%; right: 15%; }
.solution-node:nth-of-type(3) { top: 32%; left: 4%; }
.solution-foot {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 19px;
}
.solution-foot__related { display: flex; flex-wrap: wrap; gap: 6px; }
.solution-foot__related a {
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 5px;
  color: #94b1cb;
  font-size: 9.5px;
  transition: border-color 0.2s, color 0.2s;
}
.solution-foot__related a:hover { border-color: #61d8d0; color: #fff; }
.solution-stage.is-switching .solution-copy,
.solution-stage.is-switching .solution-art { opacity: 0; transform: translateY(8px); }
.solution-copy, .solution-art { transition: opacity 0.3s, transform 0.3s var(--ease); }

/* ---------- Insights ---------- */
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.insight-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.insight-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.insight-media {
  position: relative;
  height: 178px;
  overflow: hidden;
  background: #0a2b51;
}
.insight-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: transform 0.65s var(--ease), opacity 0.4s; }
.insight-card:hover .insight-media img { opacity: 1; transform: scale(1.05); }
.insight-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(6, 44, 91, 0.25), rgba(6, 30, 58, 0.58));
}
.insight-type {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 4px 9px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  background: rgba(7, 30, 57, 0.3);
  color: #eaf5ff;
  font-size: 9px;
  font-weight: 600;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.insight-body { display: flex; flex: 1; flex-direction: column; padding: 20px 21px 19px; }
.insight-meta { display: flex; align-items: center; gap: 9px; color: #94a5b7; font-size: 10px; }
.insight-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: #b4c1cf; }
.insight-card h3 {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 9px;
  color: var(--ink);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.insight-card p {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 8px;
  color: #73879c;
  font-size: 11.5px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.insight-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 15px;
}
.insight-foot span { color: #a0afbf; font-size: 10px; }
.insight-foot .icon {
  width: 31px;
  height: 31px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--brand);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.insight-card:hover .insight-foot .icon { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ---------- CTA band ---------- */
.cta-wrap { padding: 20px 0 90px; background: #fff; }
.cta-band {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 38px;
  overflow: hidden;
  padding: 48px 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(104deg, #064ec5 0%, #0867e4 54%, #0aafa9 100%);
  color: #fff;
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  z-index: -1;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(255, 255, 255, 0.04), 0 0 0 130px rgba(255, 255, 255, 0.03);
}
.cta-band::after {
  content: "";
  position: absolute;
  left: 36%;
  bottom: -130px;
  z-index: -1;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(121, 239, 229, 0.3), transparent 68%);
}
.cta-band__copy { max-width: 700px; }
.cta-band .eyebrow { color: #b5e8e3; }
.cta-band h2 {
  margin-top: 9px;
  font-size: clamp(26px, 2.9vw, 37px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.025em;
}
.cta-band p { margin-top: 9px; color: rgba(226, 243, 255, 0.78); font-size: 13px; line-height: 1.75; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 10px; flex: 0 0 auto; }

/* ---------- Footer ---------- */
.footer-wave { position: relative; z-index: 1; line-height: 0; background: #fff; }
.footer-wave svg { display: block; width: 100%; height: 62px; }
.site-footer {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, #064ec7 0%, #075ce0 58%, #0869dc 100%);
  color: #fff;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: -170px;
  right: -100px;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(255, 255, 255, 0.035), 0 0 0 150px rgba(255, 255, 255, 0.022);
  pointer-events: none;
}
.footer-top {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.25fr 0.62fr 0.62fr 0.62fr 1.15fr;
  gap: 38px;
  padding: 52px 0 44px;
}
.footer-brand .brand { margin-bottom: 17px; }
.footer-brand__intro { max-width: 270px; color: rgba(230, 243, 255, 0.72); font-size: 12px; line-height: 1.8; }
.footer-contact { display: grid; gap: 7px; margin-top: 18px; color: rgba(233, 245, 255, 0.8); font-size: 11.5px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 8px; }
.footer-contact .icon { width: 14px; height: 14px; margin-top: 3px; color: #9bdcff; }
.footer-contact a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-social { display: flex; gap: 8px; margin-top: 16px; }
.footer-social a {
  display: grid;
  place-items: center;
  width: 29px;
  height: 29px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  color: rgba(239, 249, 255, 0.85);
  transition: background 0.2s, border-color 0.2s;
}
.footer-social a:hover { background: rgba(255, 255, 255, 0.14); border-color: rgba(255, 255, 255, 0.45); }
.footer-social .icon { width: 13px; height: 13px; }
.footer-col h3 {
  margin-bottom: 16px;
  color: #fff;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.04em;
}
.footer-col ul { display: grid; gap: 9px; }
.footer-col a {
  color: rgba(225, 241, 255, 0.72);
  font-size: 11.5px;
  transition: color 0.2s, padding-left 0.2s;
}
.footer-col a:hover { padding-left: 3px; color: #fff; }
.footer-form h3 { margin-bottom: 5px; font-size: 14px; font-weight: 650; }
.footer-form p { margin-bottom: 13px; color: rgba(220, 239, 255, 0.62); font-size: 10.5px; line-height: 1.6; }
.footer-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-bottom: 7px; }
.footer-input {
  width: 100%;
  height: 36px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 10.5px;
  transition: border-color 0.2s, background 0.2s;
}
.footer-input::placeholder { color: rgba(222, 240, 255, 0.55); }
.footer-input:focus { outline: none; border-color: rgba(255, 255, 255, 0.58); background: rgba(255, 255, 255, 0.13); }
.footer-input--area { height: 66px; padding-top: 9px; resize: vertical; }
.footer-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  margin-top: 8px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 10.5px;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.footer-submit:hover { background: #fff; color: var(--brand); }
.footer-bottom {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 55px;
  color: rgba(222, 240, 255, 0.58);
  font-size: 10px;
}
.footer-bottom__links { display: flex; align-items: center; gap: 16px; }
.footer-bottom a:hover { color: #fff; }
.footer-bottom__legal { display: flex; flex-wrap: wrap; gap: 4px 12px; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 120;
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  border: 1px solid #d5e4f5;
  border-radius: 50%;
  background: #fff;
  color: var(--brand);
  box-shadow: 0 8px 25px rgba(14, 45, 86, 0.14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s, background 0.2s, color 0.2s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--brand); color: #fff; }
.to-top .icon { width: 18px; height: 18px; }

/* ---------- Search modal ---------- */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 9vh 20px 20px;
  background: rgba(3, 17, 35, 0.65);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.search-overlay.is-open { opacity: 1; visibility: visible; }
.search-panel {
  width: min(760px, 100%);
  max-height: 76vh;
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 30px 90px rgba(0, 12, 30, 0.4);
  transform: translateY(14px) scale(0.985);
  transition: transform 0.3s var(--ease);
}
.search-overlay.is-open .search-panel { transform: none; }
.search-panel__head {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
}
.search-panel__head .icon { color: var(--brand); width: 21px; height: 21px; }
.search-panel__head input {
  flex: 1;
  height: 35px;
  border: 0;
  background: transparent;
  font-size: 16px;
}
.search-panel__head input:focus { outline: none; }
.search-close {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: #7e91a5;
}
.search-close:hover { color: var(--ink); }
.search-body { max-height: 53vh; overflow-y: auto; padding: 13px; }
.search-hint { padding: 4px 8px 9px; color: #93a2b4; font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.search-result {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 10px;
  border-radius: 8px;
  transition: background 0.18s;
}
.search-result:hover { background: #f3f8ff; }
.search-result__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 8px;
  background: var(--brand-soft);
  color: var(--brand);
}
.search-result__icon .icon { width: 18px; height: 18px; }
.search-result strong { display: block; color: #243b57; font-size: 13px; font-weight: 600; line-height: 1.4; }
.search-result small { color: #8b9bae; font-size: 10.5px; }
.search-result > .icon { margin-left: auto; width: 13px; height: 13px; color: #a2b0bf; }
.search-empty { padding: 30px 18px; color: #8496a9; font-size: 12px; text-align: center; }
.search-panel__foot {
  display: flex;
  justify-content: space-between;
  padding: 11px 20px;
  border-top: 1px solid var(--line-soft);
  background: #fafcff;
  color: #94a3b5;
  font-size: 10px;
}

/* ---------- Sample drawer ---------- */
.overlay-scrim {
  position: fixed;
  inset: 0;
  z-index: 350;
  background: rgba(3, 17, 35, 0.52);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}
.overlay-scrim.is-open { opacity: 1; visibility: visible; }
.sample-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 360;
  display: flex;
  flex-direction: column;
  width: min(430px, 100%);
  background: #fff;
  box-shadow: -20px 0 60px rgba(2, 17, 36, 0.25);
  transform: translateX(102%);
  transition: transform 0.38s var(--ease);
}
.sample-drawer.is-open { transform: none; }
.sample-drawer__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 22px 24px 17px;
  border-bottom: 1px solid var(--line);
}
.sample-drawer__head h2 { font-size: 20px; font-weight: 700; }
.sample-drawer__head p { margin-top: 3px; color: #8293a6; font-size: 10.5px; }
.drawer-close {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: #7890a8;
}
.drawer-close:hover { color: var(--ink); }
.sample-drawer__body { flex: 1; overflow-y: auto; padding: 12px 24px; }
.sample-empty { display: grid; place-items: center; gap: 11px; height: 100%; min-height: 250px; color: #8fa0b2; text-align: center; }
.sample-empty .icon { width: 46px; height: 46px; color: #c4d7ea; stroke-width: 1.2; }
.sample-empty strong { color: #546a83; font-size: 14px; font-weight: 600; }
.sample-empty p { max-width: 240px; font-size: 11px; line-height: 1.7; }
.sample-item { display: flex; align-items: center; gap: 13px; padding: 13px 0; border-bottom: 1px solid var(--line-soft); }
.sample-item__art { width: 62px; height: 54px; flex: 0 0 auto; overflow: hidden; border-radius: 7px; background: #eff5fc; }
.sample-item__art svg { width: 100%; height: 100%; }
.sample-item__copy { min-width: 0; flex: 1; }
.sample-item__copy strong { display: block; font-size: 13px; font-weight: 600; line-height: 1.4; }
.sample-item__copy small { display: block; margin-top: 2px; color: #92a2b3; font-size: 9.5px; }
.sample-remove {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border: 0;
  border-radius: 50%;
  background: #f5f8fc;
  color: #8c9daf;
}
.sample-remove:hover { background: #ffebeb; color: var(--danger); }
.sample-remove .icon { width: 13px; height: 13px; }
.sample-drawer__foot { padding: 17px 24px 22px; border-top: 1px solid var(--line); background: #fbfdff; }
.sample-note { display: flex; gap: 7px; margin-bottom: 12px; color: #8294a7; font-size: 10px; line-height: 1.6; }
.sample-note .icon { width: 13px; height: 13px; margin-top: 2px; color: var(--brand); }

/* ---------- Toast ---------- */
.toast-stack {
  position: fixed;
  left: 50%;
  bottom: 30px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: min(90vw, 420px);
  padding: 11px 17px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(5, 24, 46, 0.94);
  color: #fff;
  box-shadow: 0 12px 36px rgba(1, 12, 26, 0.3);
  font-size: 12px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.toast.is-visible { opacity: 1; transform: none; }
.toast .icon { width: 15px; height: 15px; color: #67e4d7; }
.toast--warn .icon { color: #ffc06c; }

/* ---------- Cookie consent ---------- */
.cookie-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 300;
  background: rgba(255, 255, 255, 0.98);
  border-top: 1px solid var(--line);
  box-shadow: 0 -12px 40px rgba(8, 35, 70, 0.08);
  transform: translateY(102%);
  transition: transform 0.38s var(--ease);
}
.cookie-bar.is-visible { transform: none; }
.cookie-inner { display: flex; align-items: center; gap: 26px; padding: 17px 0; }
.cookie-copy { flex: 1; min-width: 0; }
.cookie-copy h4 { font-size: 13px; font-weight: 700; }
.cookie-copy p { margin-top: 3px; color: #74879c; font-size: 10.5px; line-height: 1.65; }
.cookie-copy a { color: var(--brand); text-decoration: underline; text-underline-offset: 2px; }
.cookie-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.cookie-btn {
  height: 35px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
}
.cookie-btn--dark { background: #26384b; color: #fff; }
.cookie-btn--dark:hover { background: #16283b; }
.cookie-btn--ghost { border-color: #d8e3f0; background: #fff; color: #536a81; }
.cookie-btn--ghost:hover { border-color: #b8cee7; color: var(--brand); }

/* ---------- Reveal animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.06s; }
[data-reveal-delay="2"] { transition-delay: 0.12s; }
[data-reveal-delay="3"] { transition-delay: 0.18s; }
[data-reveal-delay="4"] { transition-delay: 0.24s; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .utility-contact { display: none; }
  .utility-quick { display: none; }
  .hero-aside { display: none; }
  .hero-card { width: min(620px, 66%); }
  .cat-item { padding: 11px 9px; gap: 8px; }
  .cat-item__icon { width: 36px; height: 36px; }
  .cat-item span { display: none; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid .product-card:nth-child(4) { display: none; }
  .footer-top { grid-template-columns: 1.2fr 0.6fr 0.6fr 0.6fr 1.15fr; gap: 24px; }
}

@media (max-width: 1024px) {
  .wrap { width: calc(100% - 44px); }
  .nav-link { padding: 0 14px; font-size: 14px; }
  .nav-link::after { left: 14px; right: 14px; }
  .nav-tools__link--hide { display: none; }
  .hero-card { width: 70%; padding: 31px 32px 28px; }
  .hero-card h1 { font-size: 40px; }
  .cat-grid { grid-template-columns: repeat(4, 1fr); row-gap: 4px; }
  .cat-item:nth-child(4) { border-right: 0; }
  .cat-item:nth-child(n + 5) { border-top: 1px solid var(--line-soft); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid .product-card:nth-child(4) { display: flex; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card:last-child { display: none; }
  .about-grid { grid-template-columns: 1fr 1fr; gap: 38px; }
  .about-points { grid-template-columns: 1fr; }
  .solutions-panel { grid-template-columns: 230px 1fr; }
  .solution-tabs { padding: 20px 12px; }
  .solution-tab { padding: 11px 9px; gap: 9px; }
  .solution-tab small { display: none; }
  .solution-stage { grid-template-columns: 1fr; padding: 36px 32px; }
  .solution-art { display: none; }
  .solution-tabs__foot { display: none; }
  .footer-top { grid-template-columns: 1.2fr 0.6fr 0.6fr 0.9fr; }
  .footer-form { grid-column: 1 / -1; max-width: 540px; }
  .footer-form__row { grid-template-columns: 1fr 1fr 1fr; }
  .footer-form__row:first-child { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .site-header { top: -68px; }
  .utilitybar, .utility-inner { height: 68px; }
  .brand__mark { width: 38px; height: 38px; }
  .brand__cn { font-size: 20px; }
  .brand__en { font-size: 7.5px; }
  .top-search { display: none; }
  .nav-list { display: none; }
  .nav-tools { gap: 8px; padding-left: 0; }
  .nav-tools__link, .nav-tools__divider { display: none; }
  .nav-tools .nav-search-trigger {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 50%;
    color: #fff;
  }
  .nav-tools .nav-search-trigger .icon { width: 17px; height: 17px; }
  .nav-burger { display: grid; margin-left: 2px; }
  .nav-inner { height: 56px; }
  .mainnav .brand { display: none; }
  .hero { height: auto; min-height: 0; padding: 0; }
  .hero-slide { position: absolute; min-height: 100%; }
  .hero-slide.is-active { position: relative; min-height: 560px; }
  .hero-inner { height: auto; min-height: 560px; padding: 48px 0 74px; align-items: center; }
  .hero-card { width: 100%; padding: 26px 23px 24px; border-radius: 14px; }
  .hero-card h1 { font-size: clamp(29px, 7vw, 37px); }
  .hero-card__lead { font-size: 13px; }
  .hero-trust { gap: 6px 14px; margin-top: 20px; padding-top: 14px; }
  .hero-arrow { display: none; }
  .hero-dots { bottom: 20px; }
  .hero-counter { right: 22px; bottom: 17px; }
  .cat-section { padding-bottom: 4px; }
  .cat-top { padding-top: 19px; gap: 10px; }
  .cat-top__label { font-size: 9px; letter-spacing: 0.1em; gap: 6px; }
  .cat-top .text-link { font-size: 11px; white-space: nowrap; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); padding-top: 12px; }
  .cat-item { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .cat-item:nth-child(odd) { border-right: 1px solid var(--line-soft); }
  .cat-item span { display: block; }
  .cat-item:nth-last-child(-n + 1) { border-bottom: 0; }
  .section { padding: 68px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 17px; margin-bottom: 30px; }
  .section-head h2 { font-size: 28px; }
  .section-head p { font-size: 13px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 13px; }
  .product-body { padding: 14px 14px 15px; }
  .product-name { font-size: 15.5px; }
  .product-en { font-size: 9px; }
  .product-summary { display: none; }
  .sample-btn span { display: none; }
  .sample-btn { padding: 6px; width: 28px; height: 28px; justify-content: center; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card:last-child { display: flex; }
  .service-cta { flex-direction: column; align-items: flex-start; }
  .about-grid { grid-template-columns: 1fr; gap: 38px; }
  .about-media { order: 2; padding: 0 0 32px 20px; }
  .about-media__badge { left: 0; bottom: 58px; }
  .about-copy { order: 1; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .solutions-panel { grid-template-columns: 1fr; }
  .solution-tabs { flex-direction: row; overflow-x: auto; padding: 12px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.09); scrollbar-width: none; }
  .solution-tabs::-webkit-scrollbar { display: none; }
  .solution-tabs__label { display: none; }
  .solution-tab { flex: 0 0 auto; width: auto; padding: 9px 12px; }
  .solution-tab + .solution-tab { margin-top: 0; margin-left: 3px; }
  .solution-tab__no { display: none; }
  .solution-tab__icon { width: 27px; height: 27px; }
  .solution-tab strong { font-size: 12px; white-space: nowrap; }
  .solution-stage { padding: 28px 22px; min-height: 0; }
  .solution-copy h3 { font-size: 25px; }
  .solution-metrics { gap: 6px; }
  .solution-metrics b { font-size: 16px; }
  .solution-foot { flex-direction: column; align-items: flex-start; gap: 12px; }
  .solution-foot > .text-link { white-space: nowrap; }
  .solution-foot__related { width: 100%; }
  .solution-foot__related a { flex: 1 1 46%; text-align: center; }
  .insight-grid { grid-template-columns: 1fr; gap: 14px; }
  .insight-card { flex-direction: row; }
  .insight-media { width: 140px; height: auto; min-height: 150px; flex: 0 0 auto; }
  .insight-type { top: 10px; left: 10px; font-size: 8px; }
  .insight-body { padding: 15px 16px; }
  .insight-card h3 { font-size: 14.5px; -webkit-line-clamp: 3; }
  .insight-card p { display: none; }
  .insight-foot { padding-top: 10px; }
  .cta-wrap { padding: 4px 0 68px; }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 32px 24px; gap: 24px; }
  .cta-band h2 { font-size: 27px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px 24px; padding: 38px 0 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-form { grid-column: 1 / -1; }
  .footer-form__row { grid-template-columns: 1fr 1fr; }
  .footer-bottom__inner { flex-direction: column; align-items: flex-start; gap: 5px; padding: 14px 0; }
  .footer-bottom__legal { display: block; line-height: 1.8; }
  .cookie-inner { flex-direction: column; align-items: flex-start; gap: 12px; padding: 14px 0; }
  .cookie-actions { width: 100%; }
  .cookie-actions .cookie-btn { flex: 1; padding: 0 8px; }
}

@media (max-width: 540px) {
  .wrap { width: calc(100% - 32px); }
  .utility-right { gap: 8px; }
  .hero { padding-top: 48px; }
  .hero-card__actions .btn { flex: 1; padding: 0 12px; font-size: 12.5px; }
  .hero-trust span:nth-child(3) { display: none; }
  .cat-item strong { font-size: 12px; }
  .cat-item span { font-size: 8.5px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .product-media { aspect-ratio: 1.1 / 1; }
  .product-cat { font-size: 8.5px; }
  .product-name { font-size: 14px; }
  .product-en { display: none; }
  .product-actions .text-link { font-size: 10.5px; }
  .product-badge { top: 9px; left: 9px; padding: 4px 7px; font-size: 8.5px; }
  .product-quick { top: 8px; right: 8px; width: 27px; height: 27px; }
  .service-card__media { height: 155px; }
  .insight-card { flex-direction: column; }
  .insight-media { width: 100%; height: 150px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-col--wide { grid-column: 1 / -1; }
  .footer-form__row { grid-template-columns: 1fr; }
  .to-top { right: 14px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
