/*
 * Modern medical B2B frontend for XunRui CMS / mubanbaba_m118
 * Frontend-only redesign. CMS template tags and form endpoints remain intact.
 */

:root {
  --navy-950: #061a2c;
  --navy-900: #09243c;
  --navy-800: #0d3152;
  --blue-700: #075ca8;
  --blue-600: #0875c9;
  --blue-500: #1597df;
  --teal-500: #1bb7a6;
  --teal-100: #dff8f4;
  --sky-100: #eaf6fc;
  --ink-900: #102335;
  --ink-700: #435668;
  --ink-500: #6a7a89;
  --line: #dce7ee;
  --surface: #f5f9fb;
  --white: #ffffff;
  --danger: #d62d3f;
  --shadow-sm: 0 10px 30px rgba(10, 45, 73, .08);
  --shadow-md: 0 24px 60px rgba(10, 45, 73, .14);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --layout: 1240px;
  --header-h: 86px;
  --ease: cubic-bezier(.2, .75, .25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink-900);
  background: var(--white);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.nav-open, body.modal-open, body.search-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure, h1, h2, h3, h4, p, dl, dd { margin: 0; }
.site-shell { overflow: clip; }
.layout { width: min(calc(100% - 48px), var(--layout)); margin-inline: auto; }
.section { padding: 112px 0; }
.section--products, .section--insights { background: var(--surface); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--blue-600);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
  line-height: 1.2;
  text-transform: uppercase;
}
.eyebrow::before { width: 28px; height: 2px; background: var(--teal-500); content: ""; }
.eyebrow--light { color: rgba(255,255,255,.86); }
.eyebrow--light::before { background: #5ee2d5; }

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.2;
  transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s, box-shadow .3s;
}
.button:hover { transform: translateY(-2px); }
.button--primary { color: var(--white); background: var(--blue-600); box-shadow: 0 10px 24px rgba(8, 117, 201, .22); }
.button--primary:hover { background: var(--navy-800); box-shadow: 0 14px 30px rgba(8, 52, 85, .22); }
.button--light { color: var(--navy-900); background: var(--white); }
.button--light:hover { background: var(--teal-100); }
.button--ghost { color: var(--white); border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.06); backdrop-filter: blur(8px); }
.button--ghost:hover { border-color: var(--white); background: rgba(255,255,255,.15); }
.button--outline { color: var(--navy-800); border-color: #b9ccd8; background: transparent; }
.button--outline:hover { border-color: var(--navy-800); background: var(--sky-100); }
.button--wide { width: 100%; }
.text-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--blue-700);
  font-size: 14px;
  font-weight: 750;
}
.text-link span { transition: transform .25s var(--ease); }
.text-link:hover span { transform: translateX(5px); }

/* Header */
.site-header { position: relative; z-index: 80; background: var(--white); }
.utility-bar { color: rgba(255,255,255,.78); background: var(--navy-950); font-size: 12px; }
.utility-bar__inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.utility-bar__message { max-width: 58%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.utility-bar__links { display: flex; align-items: center; gap: 28px; }
.utility-bar__links a { transition: color .2s; }
.utility-bar__links a:hover { color: var(--white); }
.header-main { min-height: var(--header-h); border-bottom: 1px solid rgba(220,231,238,.8); background: rgba(255,255,255,.98); transition: box-shadow .3s, transform .3s; }
.header-main__inner { min-height: var(--header-h); display: flex; align-items: center; gap: 34px; }
.logo { width: 180px; max-width: 19vw; flex: 0 0 auto; }
.logo a { min-height: 52px; display: flex; align-items: center; }
.logo img { width: auto; max-height: 52px; object-fit: contain; }
.nav_wrap { margin-left: auto; }
.head_nav { display: flex; align-items: center; gap: 2px; }
.head_nav > li { position: relative; }
.head_nav > li > a {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  padding: 0 15px;
  color: var(--ink-700);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: color .2s;
}
.head_nav > li > a::after {
  position: absolute;
  right: 15px;
  bottom: -1px;
  left: 15px;
  height: 3px;
  background: var(--teal-500);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s var(--ease);
}
.head_nav > li:hover > a, .head_nav > li.active > a { color: var(--blue-700); }
.head_nav > li:hover > a::after, .head_nav > li.active > a::after { transform: scaleX(1); transform-origin: left; }
.head_nav ul {
  position: absolute;
  top: calc(100% - 1px);
  left: 0;
  min-width: 240px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 0 0 12px 12px;
  background: var(--white);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .25s, transform .25s, visibility .25s;
}
.head_nav li:hover > ul { opacity: 1; visibility: visible; transform: translateY(0); }
.head_nav ul li { position: relative; }
.head_nav ul a { display: block; padding: 11px 14px; border-radius: 7px; color: var(--ink-700); font-size: 13px; font-weight: 650; }
.head_nav ul a:hover { color: var(--blue-700); background: var(--sky-100); }
.head_nav ul ul { top: -12px; left: calc(100% + 12px); border-radius: 12px; }
.submenu-toggle { display: none; }
.header-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.search-trigger {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.search-trigger:hover { border-color: #b7ceda; background: var(--surface); }
.search-trigger__icon { position: relative; width: 16px; height: 16px; border: 2px solid var(--navy-800); border-radius: 50%; }
.search-trigger__icon::after { position: absolute; right: -5px; bottom: -3px; width: 7px; height: 2px; background: var(--navy-800); content: ""; transform: rotate(45deg); }
.nav-toggle { display: none; }
.site-header.is-sticky .header-main { position: fixed; top: 0; right: 0; left: 0; box-shadow: var(--shadow-sm); animation: headerIn .35s var(--ease); }
.site-header.is-sticky + .nav-backdrop { margin-top: var(--header-h); }
@keyframes headerIn { from { transform: translateY(-100%); } to { transform: translateY(0); } }

/* Swiper primitives */
.swiper-wrapper { position: relative; width: 100%; height: 100%; display: flex; transition-property: transform; }
.swiper-slide { width: 100%; flex: 0 0 auto; }
.swiper-pagination { display: flex; align-items: center; gap: 8px; }
.swiper-pagination-bullet { width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: .35; cursor: pointer; transition: width .25s, opacity .25s, border-radius .25s; }
.swiper-pagination-bullet-active { width: 26px; border-radius: 10px; opacity: 1; }

/* Home hero */
.hero { position: relative; min-height: 680px; overflow: hidden; color: var(--white); background: var(--navy-950); }
.hero .swiper-wrapper { position: absolute; inset: 0; }
.hero__slide { height: 680px; overflow: hidden; }
.hero__slide a, .hero__slide img { width: 100%; height: 100%; }
.hero__slide img { object-fit: cover; animation: heroZoom 9s ease-out both; }
.hero__shade { position: absolute; z-index: 2; inset: 0; background: linear-gradient(90deg, rgba(5,24,40,.92) 0%, rgba(5,31,52,.7) 43%, rgba(5,28,48,.12) 78%); pointer-events: none; }
.hero__shade::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,24,40,.36), transparent 38%); content: ""; }
.hero__content { position: relative; z-index: 3; min-height: 680px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-top: 22px; }
.hero__content h1 { max-width: 820px; font-size: clamp(52px, 5.5vw, 84px); font-weight: 650; letter-spacing: -.052em; line-height: .98; }
.hero__content p { max-width: 640px; margin-top: 28px; color: rgba(255,255,255,.82); font-size: 18px; line-height: 1.65; }
.hero__actions { display: flex; gap: 13px; margin-top: 38px; }
.hero__controls { position: absolute; z-index: 4; right: 0; bottom: 42px; left: 0; display: flex; align-items: center; gap: 16px; }
.hero__controls .swiper-pagination { width: auto; color: var(--white); }
.hero__controls .swiper-button-prev, .hero__controls .swiper-button-next, .related-controls button {
  position: relative;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  cursor: pointer;
}
.hero__controls button::before, .related-controls button::before { position: absolute; top: 50%; left: 50%; width: 8px; height: 8px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; content: ""; }
.hero__controls .swiper-button-prev::before, .related-controls .swiper-button-prev::before { transform: translate(-35%,-50%) rotate(-135deg); }
.hero__controls .swiper-button-next::before, .related-controls .swiper-button-next::before { transform: translate(-65%,-50%) rotate(45deg); }
@keyframes heroZoom { from { transform: scale(1.06); } to { transform: scale(1); } }

.trust-strip { position: relative; z-index: 5; background: var(--white); box-shadow: 0 18px 55px rgba(7,36,60,.08); }
.trust-strip__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-item { min-height: 164px; display: flex; align-items: flex-start; gap: 22px; padding: 38px 34px; border-right: 1px solid var(--line); }
.trust-item:first-child { border-left: 1px solid var(--line); }
.trust-item__number { flex: 0 0 auto; color: var(--teal-500); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.trust-item h3 { margin-bottom: 8px; color: var(--navy-900); font-size: 18px; line-height: 1.25; }
.trust-item p { color: var(--ink-500); font-size: 13px; line-height: 1.55; }

/* Headings and cards */
.section-heading { margin-bottom: 54px; }
.section-heading h2, .page-heading h2, .content-heading h2 { color: var(--navy-900); font-size: clamp(36px, 4.2vw, 56px); font-weight: 650; letter-spacing: -.045em; line-height: 1.08; }
.section-heading--split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 460px); align-items: end; gap: 80px; }
.section-heading__aside { padding-bottom: 2px; }
.section-heading__aside p, .section-heading--center > p, .page-heading > p { margin-bottom: 20px; color: var(--ink-500); }
.section-heading--center { max-width: 760px; margin-right: auto; margin-left: auto; text-align: center; }
.section-heading--center .eyebrow { justify-content: center; }
.section-heading--center > p { margin-top: 22px; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.product-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s; }
.product-card:hover { border-color: #bfd8e5; box-shadow: var(--shadow-md); transform: translateY(-7px); }
.product-card__image { position: relative; aspect-ratio: 1 / .82; display: block; overflow: hidden; background: #edf3f6; }
.product-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s var(--ease); }
.product-card:hover .product-card__image img { transform: scale(1.045); }
.product-card__arrow { position: absolute; right: 16px; bottom: 16px; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: var(--navy-900); background: rgba(255,255,255,.94); font-size: 18px; transform: translateY(4px); transition: background .25s, color .25s, transform .25s; }
.product-card:hover .product-card__arrow { color: var(--white); background: var(--blue-600); transform: translateY(0); }
.product-card__body { padding: 24px 24px 26px; }
.product-card__type { display: block; margin-bottom: 10px; color: var(--blue-600); font-size: 11px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.product-card h3 { margin-bottom: 18px; color: var(--navy-900); font-size: 19px; line-height: 1.35; }
.product-card h3 a { transition: color .2s; }
.product-card h3 a:hover { color: var(--blue-600); }
.product-card__body > p { min-height: 48px; margin: -6px 0 18px; color: var(--ink-500); font-size: 13px; }

/* About */
.section--about { position: relative; overflow: hidden; background: var(--white); }
.section--about::before { position: absolute; top: 0; right: 0; width: 34vw; height: 100%; background: linear-gradient(180deg, var(--sky-100), transparent 80%); content: ""; clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 76%); }
.about-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); align-items: center; gap: 96px; }
.about-media { position: relative; min-width: 0; }
.company_intr_img_slide { aspect-ratio: 1.08 / 1; overflow: hidden; border-radius: var(--radius-lg); background: var(--surface); }
.company_intr_img_slide figure, .company_intr_img_slide img { width: 100%; height: 100%; }
.company_intr_img_slide img { object-fit: cover; }
.company_intr_img_slide .swiper-pagination { position: absolute; z-index: 3; right: 24px; bottom: 24px; left: 24px; justify-content: flex-end; color: var(--white); }
.about-media__badge { position: absolute; right: -38px; bottom: 46px; width: 178px; min-height: 150px; display: flex; flex-direction: column; justify-content: center; padding: 28px; border-radius: var(--radius-md); color: var(--white); background: var(--blue-600); box-shadow: var(--shadow-md); }
.about-media__badge strong { font-size: 28px; line-height: 1.1; }
.about-media__badge span { margin-top: 7px; font-size: 13px; opacity: .82; }
.about-copy h2 { margin-bottom: 26px; color: var(--navy-900); font-size: clamp(40px, 4.4vw, 62px); font-weight: 650; letter-spacing: -.05em; line-height: 1.04; }
.company_intr_desc { max-height: 172px; overflow: hidden; color: var(--ink-500); }
.company_intr_desc p + p { margin-top: 14px; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 32px 0 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.about-values div { display: flex; flex-direction: column; gap: 4px; }
.about-values strong { color: var(--teal-500); font-size: 12px; letter-spacing: .1em; }
.about-values span { color: var(--ink-700); font-size: 13px; font-weight: 700; }

/* Values and insights */
.value-section { color: var(--white); background: var(--navy-950); }
.value-section .section-heading h2 { color: var(--white); }
.value-section .section-heading p { color: rgba(255,255,255,.62); }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.value-card { min-height: 260px; padding: 40px; border-right: 1px solid rgba(255,255,255,.14); }
.value-card:first-child { border-left: 1px solid rgba(255,255,255,.14); }
.value-card__icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 42px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; color: #5ee2d5; font-size: 12px; font-weight: 800; }
.value-card h3 { margin-bottom: 14px; font-size: 25px; }
.value-card p { color: rgba(255,255,255,.62); font-size: 14px; }
.insight-grid, .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.insight-card, .news-card { overflow: hidden; border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s; }
.insight-card:hover, .news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.insight-card__image, .news-card__image { aspect-ratio: 1.6 / 1; display: block; overflow: hidden; background: #e9f0f4; }
.insight-card__image img, .news-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.insight-card:hover img, .news-card:hover img { transform: scale(1.045); }
.insight-card__body, .news-card__body { padding: 28px 28px 32px; }
.insight-card time, .news-card time { color: var(--blue-600); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.insight-card h3, .news-card h3 { margin: 13px 0 14px; color: var(--navy-900); font-size: 21px; line-height: 1.35; }
.insight-card p, .news-card p { margin-bottom: 20px; color: var(--ink-500); font-size: 14px; }
.home-contact-panel { padding: 82px 0; color: var(--white); background: linear-gradient(120deg, var(--blue-700), #0997bb 62%, var(--teal-500)); }
.home-contact-panel__inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.home-contact-panel h2 { max-width: 690px; font-size: clamp(38px, 4vw, 58px); font-weight: 650; letter-spacing: -.045em; line-height: 1.08; }
.home-contact-panel p { margin-top: 16px; color: rgba(255,255,255,.75); }
.home-contact-panel__actions { display: flex; flex-direction: column; align-items: stretch; gap: 12px; flex: 0 0 250px; }

/* Inner hero and page navigation */
.inner-hero { position: relative; min-height: 340px; display: flex; align-items: center; overflow: hidden; color: var(--white); background: var(--navy-900); }
.inner-hero__image, .inner-hero__overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.inner-hero__image { object-fit: cover; }
.inner-hero__overlay { background: linear-gradient(90deg, rgba(5,24,40,.92), rgba(5,29,49,.58) 52%, rgba(5,29,49,.18)); }
.inner-hero__content { position: relative; z-index: 2; padding: 58px 0; }
.inner-hero h1 { max-width: 780px; font-size: clamp(44px, 5vw, 68px); font-weight: 650; letter-spacing: -.05em; line-height: 1.02; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 26px; color: rgba(255,255,255,.66); font-size: 12px; }
.breadcrumbs a:hover { color: var(--white); }
.breadcrumbs span:last-child { display: none; }
.page-main { min-height: 500px; }
.section-nav { margin: -142px 0 64px; padding-top: 142px; }
.section-nav ul { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 13px; background: var(--white); box-shadow: var(--shadow-sm); }
.section-nav a { display: block; padding: 10px 18px; border-radius: 7px; color: var(--ink-700); font-size: 13px; font-weight: 700; transition: color .2s, background .2s; }
.section-nav a:hover, .section-nav .nav-current a { color: var(--white); background: var(--blue-600); }
.page-heading { max-width: 820px; margin-bottom: 52px; }
.page-heading > p { max-width: 700px; margin-top: 20px; }
.page-heading--split { max-width: none; display: grid; grid-template-columns: 1fr minmax(300px, 470px); align-items: end; gap: 90px; }
.page-heading--split > p { margin: 0; }
.product-grid--catalog { grid-template-columns: repeat(3, 1fr); }
.product-grid--catalog .product-card__image { aspect-ratio: 1.15 / 1; }
.product-grid--compact { grid-template-columns: repeat(4, 1fr); }
.product-grid--compact .product-card__body { padding: 20px; }

/* Pagination and empty state */
.pagebar { display: flex; justify-content: center; margin-top: 54px; }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; }
.pagination a, .pagination span {
  min-width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink-700);
  background: var(--white);
  font-size: 13px;
  font-weight: 700;
}
.pagination a:hover, .pagination .active, .pagination span.current { color: var(--white); border-color: var(--blue-600); background: var(--blue-600); }
.empty-state { padding: 74px 24px; border: 1px dashed #bed1dc; border-radius: var(--radius-md); text-align: center; background: var(--surface); }
.empty-state__icon { width: 54px; height: 54px; display: block; margin: 0 auto 18px; border: 2px solid #9db8c8; border-radius: 50%; }
.empty-state h3 { margin-bottom: 6px; color: var(--navy-900); }
.empty-state p { color: var(--ink-500); font-size: 14px; }

/* Product detail */
.product-detail-main { padding-top: 92px; }
.product-intro { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: 82px; align-items: start; }
.product-view { min-width: 0; }
.product-image { aspect-ratio: 1 / .82; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.product-image a, .product-image img { width: 100%; height: 100%; }
.product-image img { object-fit: contain; }
.product-thumbnails { position: relative; margin-top: 16px; overflow: hidden; }
.product-thumbnails ul { display: flex; }
.product-thumbnails li { width: calc(25% - 12px); margin-right: 16px; }
.product-thumb { aspect-ratio: 1; display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--white); cursor: pointer; }
.product-thumb.is-active { border-color: var(--blue-600); box-shadow: 0 0 0 2px rgba(8,117,201,.12); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbnails .swiper-pagination { justify-content: center; margin-top: 16px; color: var(--blue-600); }
.product-summary { padding-top: 8px; }
.product-summary h1 { color: var(--navy-900); font-size: clamp(40px, 4.4vw, 60px); font-weight: 650; letter-spacing: -.05em; line-height: 1.04; }
.product-lead { margin-top: 24px; color: var(--ink-500); font-size: 17px; }
.product-specs { margin-top: 30px; border-top: 1px solid var(--line); }
.product-specs > div { display: grid; grid-template-columns: 42% 58%; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.product-specs dt { color: var(--ink-500); }
.product-specs dd { color: var(--ink-900); font-weight: 700; overflow-wrap: anywhere; }
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.product-support-note { margin-top: 26px; padding: 18px 20px; border-left: 3px solid var(--teal-500); background: var(--teal-100); }
.product-support-note strong { color: var(--navy-900); font-size: 14px; }
.product-support-note p { color: var(--ink-700); font-size: 13px; }
.product-content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 72px; align-items: start; margin-top: 104px; }
.content-heading { margin-bottom: 32px; }
.content-heading h2 { font-size: 40px; }
.product-inquiry-card, .content-contact-card { position: sticky; top: 112px; padding: 34px; border-radius: var(--radius-md); background: var(--surface); box-shadow: inset 0 0 0 1px var(--line); }
.product-inquiry-card h2, .content-contact-card h2 { color: var(--navy-900); font-size: 28px; letter-spacing: -.025em; line-height: 1.18; }
.product-inquiry-card > p, .content-contact-card > p { margin: 12px 0 24px; color: var(--ink-500); font-size: 14px; }
.related-products { margin-top: 112px; padding-top: 78px; border-top: 1px solid var(--line); overflow: hidden; }
.related-products .swiper-slider { overflow: hidden; }
.related-products .swiper-slide { width: calc(25% - 18px); margin-right: 24px; }
.related-controls { display: flex; gap: 9px; }
.related-controls button { color: var(--navy-900); border-color: var(--line); background: var(--white); }

/* Rich content and standard page */
.rich-content { color: var(--ink-700); font-size: 16px; line-height: 1.82; overflow-wrap: anywhere; }
.rich-content > * + * { margin-top: 20px; }
.rich-content h1, .rich-content h2, .rich-content h3, .rich-content h4 { margin-top: 42px; color: var(--navy-900); line-height: 1.25; }
.rich-content h2 { font-size: 32px; }
.rich-content h3 { font-size: 24px; }
.rich-content a { color: var(--blue-700); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.rich-content img { width: auto; height: auto; margin: 28px auto; border-radius: 10px; }
.rich-content ul, .rich-content ol { padding-left: 24px; }
.rich-content ul { list-style: disc; }
.rich-content ol { list-style: decimal; }
.rich-content blockquote { margin: 28px 0; padding: 22px 26px; border-left: 4px solid var(--teal-500); color: var(--navy-800); background: var(--teal-100); }
.rich-content table { width: 100%; border-collapse: collapse; font-size: 14px; }
.rich-content th, .rich-content td { padding: 12px 14px; border: 1px solid var(--line); text-align: left; }
.rich-content th { color: var(--navy-900); background: var(--surface); }
.table-scroll { width: 100%; overflow-x: auto; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; align-items: start; gap: 80px; }

/* Not found */
.not-found { min-height: 68vh; display: grid; place-items: center; padding: 90px 0; text-align: center; background: radial-gradient(circle at 50% 35%, var(--sky-100), var(--white) 58%); }
.not-found__code { color: var(--blue-600); font-size: clamp(92px, 17vw, 210px); font-weight: 800; letter-spacing: -.09em; line-height: .78; opacity: .12; }
.not-found h1 { margin-top: -12px; color: var(--navy-900); font-size: clamp(38px, 5vw, 60px); letter-spacing: -.045em; }
.not-found p { max-width: 540px; margin: 16px auto 28px; color: var(--ink-500); }

/* News article */
.article-main { padding-top: 94px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 820px) 330px; justify-content: space-between; gap: 80px; }
.article-header { margin-bottom: 50px; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.article-header h1 { max-width: 850px; color: var(--navy-900); font-size: clamp(42px, 5vw, 64px); font-weight: 650; letter-spacing: -.05em; line-height: 1.08; }
.article-meta { display: flex; gap: 22px; margin-top: 24px; color: var(--ink-500); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.article-aside__card { position: sticky; top: 112px; padding: 34px; border-radius: var(--radius-md); color: var(--white); background: var(--navy-900); }
.article-aside__card h2 { font-size: 27px; line-height: 1.22; }
.article-aside__card p { margin: 14px 0 24px; color: rgba(255,255,255,.66); font-size: 14px; }
.article-pagination { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 58px; padding-top: 32px; border-top: 1px solid var(--line); }
.article-pagination__item { min-height: 118px; display: flex; flex-direction: column; justify-content: center; padding: 22px; border: 1px solid var(--line); border-radius: 10px; transition: border-color .2s, background .2s; }
.article-pagination__item:hover { border-color: #b7cedb; background: var(--surface); }
.article-pagination__item span { margin-bottom: 7px; color: var(--ink-500); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.article-pagination__item strong { color: var(--navy-900); font-size: 14px; line-height: 1.4; }
.article-pagination__item--next { text-align: right; }
.article-related { margin-top: 110px; padding-top: 76px; border-top: 1px solid var(--line); }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 100px; align-items: start; }
.faq-intro { position: sticky; top: 112px; }
.faq-intro h2 { color: var(--navy-900); font-size: 44px; letter-spacing: -.045em; line-height: 1.08; }
.faq-intro > p { margin-top: 18px; color: var(--ink-500); }
.faq-help-card { margin-top: 36px; padding: 28px; border-radius: 14px; background: var(--sky-100); }
.faq-help-card h3 { color: var(--navy-900); font-size: 21px; }
.faq-help-card p { margin: 9px 0 20px; color: var(--ink-500); font-size: 13px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; border: 0; background: transparent; cursor: pointer; text-align: left; }
.faq-question span { color: var(--navy-900); font-size: 18px; font-weight: 750; line-height: 1.35; }
.faq-question i { position: relative; width: 34px; height: 34px; flex: 0 0 auto; border: 1px solid #b8ceda; border-radius: 50%; }
.faq-question i::before, .faq-question i::after { position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background: var(--blue-700); content: ""; transform: translate(-50%,-50%); transition: transform .25s; }
.faq-question i::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-question[aria-expanded="true"] i::after { transform: translate(-50%,-50%) rotate(0); }
.faq-answer { display: grid; grid-template-rows: 0fr; color: var(--ink-500); transition: grid-template-rows .35s var(--ease); }
.faq-answer > div { overflow: hidden; }
.faq-answer > div > *:last-child { padding-bottom: 28px; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; }
.faq-cta { min-height: 290px; display: flex; align-items: center; justify-content: space-between; gap: 50px; margin-top: 100px; padding: 54px 60px; border-radius: var(--radius-lg); color: var(--white); background-position: center; background-size: cover; }
.faq-cta h2 { font-size: 42px; letter-spacing: -.04em; line-height: 1.1; }

/* Contact */
.contact-main { padding-top: 100px; }
.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 82px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.contact-card { min-height: 220px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-card__index { color: var(--teal-500); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.contact-card h3 { margin: 42px 0 12px; color: var(--navy-900); font-size: 20px; }
.contact-card p, .contact-card a { color: var(--ink-500); font-size: 13px; overflow-wrap: anywhere; }
.contact-card a:hover { color: var(--blue-600); }
.contact-form-section { display: grid; grid-template-columns: .85fr 1.15fr; overflow: hidden; border-radius: var(--radius-lg); background: var(--navy-900); }
.contact-form-section__intro { padding: 64px; color: var(--white); background: linear-gradient(150deg, rgba(21,151,223,.22), transparent 55%); }
.contact-form-section__intro h2 { max-width: 470px; font-size: 48px; letter-spacing: -.045em; line-height: 1.08; }
.contact-form-section__intro > p { margin-top: 20px; color: rgba(255,255,255,.66); }
.contact-direct { margin-top: 50px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.15); }
.contact-direct span { display: block; margin-bottom: 6px; color: rgba(255,255,255,.56); font-size: 12px; }
.contact-direct a { font-weight: 750; overflow-wrap: anywhere; }
.contact-form-section__form { padding: 64px; background: var(--white); }

/* Forms */
.modern-form { width: 100%; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 22px; }
.form-grid--single { grid-template-columns: 1fr; gap: 15px; }
.form-field { min-width: 0; display: flex; flex-direction: column; gap: 7px; }
.form-field--full { grid-column: 1 / -1; }
.form-field > span { color: var(--ink-700); font-size: 12px; font-weight: 750; }
.form-field b { color: var(--danger); }
.form-field input, .form-field textarea {
  width: 100%;
  border: 1px solid #cddde5;
  border-radius: 7px;
  outline: 0;
  color: var(--ink-900);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
}
.form-field input { height: 49px; padding: 0 15px; }
.form-field textarea { min-height: 120px; padding: 13px 15px; resize: vertical; }
.form-field input::placeholder, .form-field textarea::placeholder { color: #9aabb7; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px rgba(8,117,201,.11); }

/* Search results */
.search-results-hero { padding: 86px 0; color: var(--white); background: linear-gradient(120deg, var(--navy-950), var(--blue-700)); }
.search-results-hero h1 { font-size: clamp(42px, 5vw, 68px); font-weight: 650; letter-spacing: -.05em; line-height: 1.05; }
.search-results-hero > .layout > p { margin-top: 13px; color: rgba(255,255,255,.68); }
.results-search-form { max-width: 740px; display: flex; margin-top: 34px; }
.results-search-form input { min-width: 0; height: 56px; flex: 1; padding: 0 20px; border: 0; border-radius: 8px 0 0 8px; outline: 0; }
.results-search-form button { height: 56px; padding: 0 28px; border: 0; border-radius: 0 8px 8px 0; color: var(--white); background: var(--teal-500); cursor: pointer; font-weight: 750; }

/* Modal, search overlay, floating actions */
.modal { position: fixed; z-index: 200; inset: 0; display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.modal.is-open { opacity: 1; visibility: visible; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(3,18,30,.72); backdrop-filter: blur(6px); }
.modal__panel { position: relative; width: min(100%, 670px); max-height: calc(100vh - 48px); overflow-y: auto; padding: 44px; border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow-md); transform: translateY(20px); transition: transform .35s var(--ease); }
.modal.is-open .modal__panel { transform: translateY(0); }
.modal__close, .search-overlay__close { position: absolute; z-index: 2; top: 18px; right: 18px; width: 42px; height: 42px; border: 0; border-radius: 50%; background: var(--surface); cursor: pointer; }
.modal__close::before, .modal__close::after, .search-overlay__close::before, .search-overlay__close::after { position: absolute; top: 50%; left: 50%; width: 17px; height: 2px; background: currentColor; content: ""; }
.modal__close::before, .search-overlay__close::before { transform: translate(-50%,-50%) rotate(45deg); }
.modal__close::after, .search-overlay__close::after { transform: translate(-50%,-50%) rotate(-45deg); }
.modal__header { padding-right: 30px; margin-bottom: 26px; }
.modal__header h2 { color: var(--navy-900); font-size: 35px; letter-spacing: -.035em; line-height: 1.12; }
.modal__header p { margin-top: 12px; color: var(--ink-500); font-size: 14px; }
.search-overlay { position: fixed; z-index: 190; inset: 0; display: grid; place-items: center; padding: 30px; color: var(--white); background: rgba(5,25,42,.97); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.search-overlay.is-open { opacity: 1; visibility: visible; }
.search-overlay__close { color: var(--white); background: rgba(255,255,255,.1); }
.search-overlay__inner { width: min(100%, 900px); }
.site-search-form { display: flex; border-bottom: 2px solid rgba(255,255,255,.4); }
.site-search-form input { min-width: 0; height: 84px; flex: 1; border: 0; outline: 0; color: var(--white); background: transparent; font-size: clamp(23px, 4vw, 40px); }
.site-search-form input::placeholder { color: rgba(255,255,255,.38); }
.site-search-form button { padding: 0 24px; border: 0; color: var(--white); background: transparent; cursor: pointer; font-weight: 750; }
.search-overlay__inner > p { margin-top: 14px; color: rgba(255,255,255,.52); font-size: 12px; }
.floating-actions { position: fixed; z-index: 70; right: 20px; bottom: 24px; display: flex; flex-direction: column; gap: 8px; }
.floating-action { width: 52px; height: 52px; position: relative; display: grid; place-items: center; border: 0; border-radius: 50%; color: var(--white); background: var(--navy-900); box-shadow: var(--shadow-sm); cursor: pointer; transition: width .25s, border-radius .25s, background .25s; overflow: hidden; }
.floating-action:hover { width: 104px; justify-content: start; padding-left: 18px; border-radius: 28px; background: var(--blue-600); }
.floating-action em { position: absolute; left: 45px; opacity: 0; font-size: 11px; font-style: normal; font-weight: 750; white-space: nowrap; transition: opacity .18s; }
.floating-action:hover em { opacity: 1; }
.floating-action__mail { width: 18px; height: 13px; border: 1.8px solid currentColor; border-radius: 2px; }
.floating-action__mail::before { display: block; width: 9px; height: 9px; margin: -5px auto 0; border-right: 1.8px solid currentColor; border-bottom: 1.8px solid currentColor; content: ""; transform: rotate(45deg); }
.floating-action__at { font-weight: 800; }
.floating-action__arrow { width: 9px; height: 9px; border-top: 2px solid currentColor; border-left: 2px solid currentColor; transform: rotate(45deg) translate(2px,2px); }
.back-to-top { opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .2s, visibility .2s, transform .2s, width .25s, border-radius .25s, background .25s; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* Footer */
.site-footer { color: rgba(255,255,255,.68); background: var(--navy-950); }
.footer-cta { padding: 60px 0; border-bottom: 1px solid rgba(255,255,255,.12); background: var(--navy-900); }
.footer-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.footer-cta h2 { color: var(--white); font-size: clamp(32px, 3.4vw, 48px); font-weight: 650; letter-spacing: -.04em; line-height: 1.08; }
.footer-main { padding: 80px 0 72px; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .78fr .72fr 1fr; gap: 64px; }
.footer-logo { max-width: 190px; min-height: 50px; display: flex; align-items: center; margin-bottom: 24px; padding: 9px 13px; border-radius: 8px; background: var(--white); }
.footer-logo img { width: auto; max-height: 42px; }
.footer-brand > p { max-width: 360px; font-size: 13px; }
.footer-social { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.footer-social a { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; transition: border-color .2s, background .2s; }
.footer-social a:hover { border-color: var(--teal-500); background: var(--teal-500); }
.footer-social img { width: 16px; height: 16px; object-fit: contain; }
.footer-column h3 { margin-bottom: 24px; color: var(--white); font-size: 15px; letter-spacing: .02em; }
.footer-column li + li { margin-top: 11px; }
.footer-column li, .footer-column a, .footer-column p { font-size: 13px; }
.footer-column a { transition: color .2s; }
.footer-column a:hover { color: var(--white); }
.footer-contact li + li { margin-top: 18px; }
.footer-contact span { display: block; margin-bottom: 3px; color: rgba(255,255,255,.4); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.footer-contact p, .footer-contact a { overflow-wrap: anywhere; }
.footer-bottom { padding: 22px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: 11px; }
.footer-bottom__inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-bottom a:hover { color: var(--white); }

/* Motion and focus */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid rgba(27,183,166,.55); outline-offset: 3px; }

/* Tablet */
@media (max-width: 1120px) {
  :root { --header-h: 76px; }
  .layout { width: min(calc(100% - 40px), var(--layout)); }
  .utility-bar__links a:first-child { display: none; }
  .header-main__inner { gap: 20px; }
  .logo { width: 150px; }
  .head_nav > li > a { padding: 0 10px; font-size: 13px; }
  .head_nav > li > a::after { right: 10px; left: 10px; }
  .header-actions .button { display: none; }
  .hero, .hero__slide, .hero__content { min-height: 620px; height: 620px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { gap: 70px; }
  .about-media__badge { right: -20px; }
  .product-intro { gap: 50px; }
  .product-content-grid, .content-layout { grid-template-columns: minmax(0, 1fr) 340px; gap: 48px; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 52px; }
  .footer-grid { grid-template-columns: 1.2fr .8fr .8fr; gap: 48px; }
  .footer-brand { grid-column: 1 / -1; }
}

/* Mobile navigation */
@media (max-width: 900px) {
  .section { padding: 82px 0; }
  .utility-bar { display: none; }
  .site-header { height: var(--header-h); }
  .header-main { position: fixed; z-index: 90; top: 0; right: 0; left: 0; }
  .logo { max-width: 52vw; }
  .nav-toggle { width: 46px; height: 46px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; margin-left: auto; border: 1px solid var(--line); border-radius: 50%; background: var(--white); cursor: pointer; }
  .nav-toggle span { width: 18px; height: 2px; background: var(--navy-900); transition: transform .25s, opacity .25s; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .header-actions { gap: 8px; }
  .search-trigger { width: 46px; height: 46px; }
  .nav_wrap { position: fixed; z-index: 95; top: var(--header-h); right: 0; bottom: 0; width: min(88vw, 410px); margin: 0; overflow-y: auto; background: var(--white); box-shadow: -22px 0 50px rgba(5,24,40,.15); transform: translateX(105%); transition: transform .35s var(--ease); }
  body.nav-open .nav_wrap { transform: translateX(0); }
  .nav-backdrop { position: fixed; z-index: 85; inset: var(--header-h) 0 0; background: rgba(3,18,30,.55); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
  body.nav-open .nav-backdrop { opacity: 1; visibility: visible; }
  .head_nav { display: block; padding: 18px 24px 60px; }
  .head_nav > li { border-bottom: 1px solid var(--line); }
  .head_nav > li > a { min-height: 58px; padding: 0 44px 0 2px; color: var(--navy-900); font-size: 15px; }
  .head_nav > li > a::after { display: none; }
  .head_nav ul { position: static; min-width: 0; display: none; padding: 0 0 12px 15px; border: 0; border-radius: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .head_nav li.submenu-open > ul { display: block; }
  .head_nav ul ul { padding-left: 18px; }
  .head_nav ul a { padding: 9px 10px; font-size: 13px; }
  .submenu-toggle { position: absolute; top: 10px; right: 0; width: 38px; height: 38px; display: block; border: 0; border-radius: 50%; background: var(--surface); cursor: pointer; }
  .submenu-toggle::before, .submenu-toggle::after { position: absolute; top: 50%; left: 50%; width: 10px; height: 2px; background: var(--blue-700); content: ""; transform: translate(-50%,-50%); transition: transform .2s; }
  .submenu-toggle::after { transform: translate(-50%,-50%) rotate(90deg); }
  .submenu-open > .submenu-toggle::after { transform: translate(-50%,-50%) rotate(0); }
  .hero { margin-top: 0; }
  .hero, .hero__slide, .hero__content { min-height: 570px; height: 570px; }
  .hero__shade { background: linear-gradient(90deg, rgba(5,24,40,.9), rgba(5,31,52,.57)); }
  .hero__content h1 { font-size: clamp(46px, 9vw, 66px); }
  .hero__content p { max-width: 560px; font-size: 16px; }
  .trust-strip__grid { grid-template-columns: 1fr; padding: 16px 0; }
  .trust-item, .trust-item:first-child { min-height: 0; padding: 24px 0; border: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .section-heading--split, .page-heading--split { grid-template-columns: 1fr; gap: 24px; }
  .product-grid, .product-grid--catalog { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 70px; }
  .company_intr_img_slide { aspect-ratio: 1.3 / 1; }
  .about-media__badge { right: 24px; bottom: -30px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-card, .value-card:first-child { min-height: 0; border: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .insight-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .home-contact-panel__inner, .footer-cta__inner { align-items: flex-start; flex-direction: column; }
  .home-contact-panel__actions { width: 100%; flex: none; flex-direction: row; }
  .inner-hero { min-height: 300px; margin-top: 0; }
  .product-intro { grid-template-columns: 1fr; gap: 54px; }
  .product-image { aspect-ratio: 1.25 / 1; }
  .product-content-grid, .content-layout { grid-template-columns: 1fr; }
  .product-inquiry-card, .content-contact-card { position: static; }
  .related-products .swiper-slide { width: calc(50% - 12px); }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside__card { position: static; }
  .article-related { margin-top: 80px; }
  .product-grid--compact { grid-template-columns: repeat(2, 1fr); }
  .faq-layout { grid-template-columns: 1fr; gap: 50px; }
  .faq-intro { position: static; }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
  .contact-form-section { grid-template-columns: 1fr; }
  .contact-form-section__intro, .contact-form-section__form { padding: 48px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom__inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 600px) {
  .layout { width: min(calc(100% - 30px), var(--layout)); }
  .section { padding: 68px 0; }
  .header-main__inner { gap: 8px; }
  .logo { width: 130px; }
  .nav-toggle, .search-trigger { width: 42px; height: 42px; }
  .hero, .hero__slide, .hero__content { min-height: 610px; height: 610px; }
  .hero__content { justify-content: center; padding-bottom: 72px; }
  .hero__content h1 { font-size: 46px; }
  .hero__content p { margin-top: 22px; font-size: 15px; }
  .hero__actions { width: 100%; flex-direction: column; margin-top: 28px; }
  .hero__actions .button { width: 100%; }
  .hero__controls { bottom: 22px; }
  .trust-item { gap: 15px; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .page-heading h2, .content-heading h2 { font-size: 38px; }
  .product-grid, .product-grid--catalog, .product-grid--compact { grid-template-columns: 1fr; }
  .product-card__image { aspect-ratio: 1.28 / 1; }
  .about-copy h2 { font-size: 42px; }
  .about-values { grid-template-columns: 1fr; gap: 12px; }
  .about-values div { flex-direction: row; gap: 14px; }
  .value-card { padding: 32px 24px; }
  .value-card__icon { margin-bottom: 26px; }
  .insight-grid, .news-grid { grid-template-columns: 1fr; }
  .home-contact-panel__actions { flex-direction: column; }
  .inner-hero { min-height: 280px; }
  .inner-hero h1 { font-size: 43px; }
  .section-nav { margin-bottom: 42px; overflow-x: auto; }
  .section-nav ul { width: max-content; min-width: 100%; flex-wrap: nowrap; }
  .page-heading { margin-bottom: 38px; }
  .product-detail-main, .article-main, .contact-main { padding-top: 68px; }
  .product-summary h1 { font-size: 42px; }
  .product-actions { flex-direction: column; }
  .product-actions .button { width: 100%; }
  .product-content-grid { margin-top: 76px; }
  .product-inquiry-card, .content-contact-card { padding: 26px; }
  .related-products .swiper-slide { width: 82%; margin-right: 16px; }
  .article-header h1 { font-size: 40px; }
  .article-pagination { grid-template-columns: 1fr; }
  .article-pagination__item--next { text-align: left; }
  .faq-intro h2 { font-size: 38px; }
  .faq-cta { min-height: 0; align-items: flex-start; flex-direction: column; padding: 38px 28px; }
  .faq-cta h2 { font-size: 34px; }
  .contact-cards { grid-template-columns: 1fr; }
  .contact-card { min-height: 180px; }
  .contact-card h3 { margin-top: 30px; }
  .contact-form-section__intro, .contact-form-section__form { padding: 34px 24px; }
  .contact-form-section__intro h2 { font-size: 39px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field--full { grid-column: auto; }
  .modal { padding: 12px; }
  .modal__panel { max-height: calc(100vh - 24px); padding: 34px 22px 24px; }
  .modal__header h2 { font-size: 29px; }
  .site-search-form { flex-direction: column; border: 0; }
  .site-search-form input { height: 72px; border-bottom: 2px solid rgba(255,255,255,.4); }
  .site-search-form button { height: 50px; margin-top: 14px; border-radius: 7px; background: var(--blue-600); }
  .floating-actions { right: 12px; bottom: 14px; }
  .floating-action:nth-child(2) { display: none; }
  .footer-main { padding: 62px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 42px; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}