/* ==========================================================================
   Hantong Resources — theme.css
   1. Design tokens
   2. Reset & base
   3. Layout helpers
   4. Top bar / header / navigation
   5. Buttons, labels, section headings
   6. Hero (home slider)
   7. Business sectors
   8. Stats band
   9. Product grid & cards
  10. News / technical insights
  11. CTA band, page hero, breadcrumb
  12. Content pages, spec tables, sidebar
  13. Forms & inquiry
  14. Footer
  15. Responsive
  16. Print
   ========================================================================== */

/* 1. Design tokens ------------------------------------------------------- */
:root {
  /* Deep navy — navigation, hero, footer */
  --navy:        #0a2540;
  --navy-800:    #06182b;
  --navy-700:    #10314f;
  --navy-600:    #16405f;

  /* Gold orange — buttons and every call to action */
  --accent:      #f0a020;
  --accent-600:  #e0901c;
  --accent-700:  #b0720d;
  --accent-soft: #fdf3e2;
  --accent-ink:  #0a2540;   /* text colour used on top of gold fills */

  /* Blue-grey (slate) — data surfaces: catalogue, spec tables, panels */
  --slate-50:    #f4f7fa;
  --slate-100:   #e9eef4;
  --slate-150:   #dfe6ee;
  --slate-200:   #d3dce7;
  --slate-300:   #b8c6d6;
  --slate-400:   #92a4b8;
  --slate-500:   #6b7f96;
  --slate-600:   #4f6379;
  --slate-700:   #3a4f68;
  --slate-800:   #2c3f55;

  --ink:         #101828;
  --body:        #4a5568;
  --muted:       #7b8794;
  --line:        #e4e8ee;
  --line-soft:   #eef1f5;
  --surface:     #ffffff;
  --soft:        #f5f7fa;
  --soft-2:      #eef2f7;
  --teal:        #00a3a3;
  --green:       #17a673;
  --danger:      #d64550;

  --radius:      6px;
  --radius-lg:   12px;
  --shadow-sm:   0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .04);
  --shadow:      0 4px 16px rgba(16, 24, 40, .07);
  --shadow-lg:   0 18px 48px rgba(44, 63, 85, .14);

  --container:   1240px;
  --gutter:      24px;
  --header-h:    78px;

  --font-body:   "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display:"Barlow", "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --ease:        cubic-bezier(.22, .61, .36, 1);
}

/* 2. Reset & base -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  box-sizing: border-box;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  color: var(--body);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.ht-no-scroll { overflow: hidden; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--navy);
  font-weight: 700;
  line-height: 1.18;
  margin: 0 0 .6em;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.1rem, 4.4vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.13rem; }
h5 { font-size: 1rem; }
h6 { font-size: .9375rem; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--navy-600);
  text-decoration: none;
  transition: color .18s var(--ease), opacity .18s var(--ease);
}
a:hover { color: var(--accent-700); }

img, svg, video { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }

ul, ol { margin: 0 0 1.15em; padding-left: 1.25em; }
li { margin-bottom: .35em; }

blockquote {
  margin: 1.6em 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--accent);
  font-size: 1.0625rem;
  color: var(--navy);
  font-style: italic;
}

hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

table { width: 100%; border-collapse: collapse; margin: 0 0 1.6em; font-size: .9375rem; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--soft); color: var(--navy); font-weight: 600; }

code, kbd, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }
pre { background: var(--soft); padding: 18px; border-radius: var(--radius); overflow-x: auto; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

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

/* Screen-reader utility */
.ht-sr {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.ht-sr-focusable:focus {
  position: fixed !important;
  top: 12px; left: 12px;
  width: auto; height: auto;
  clip: auto; margin: 0;
  z-index: 9999;
  background: var(--navy); color: #fff;
  padding: 12px 20px; border-radius: var(--radius);
}

/* 3. Layout helpers ------------------------------------------------------ */
.ht-container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.ht-container--narrow { max-width: 860px; }
.ht-container--wide   { max-width: 1440px; }

.ht-section        { padding: 88px 0; }
.ht-section--lg    { padding: 112px 0; }
.ht-section--tight { padding: 56px 0; }
.ht-section--soft  { background: var(--soft); }
.ht-section--navy  { background: var(--navy); color: rgba(255,255,255,.78); }
.ht-section--navy h1,
.ht-section--navy h2,
.ht-section--navy h3,
.ht-section--navy h4 { color: #fff; }

.ht-grid { display: grid; gap: 28px; }
.ht-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ht-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ht-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ht-grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.ht-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}

/* 4. Top bar / header / navigation --------------------------------------- */
.ht-topbar {
  background: var(--navy-800);
  color: rgba(255,255,255,.7);
  font-size: .8125rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ht-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 40px;
  flex-wrap: wrap;
}
.ht-topbar a { color: rgba(255,255,255,.78); }
.ht-topbar a:hover { color: var(--accent); }
.ht-topbar__list {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  margin: 0; padding: 0;
  flex-wrap: wrap;
}
.ht-topbar__list li { margin: 0; }
.ht-topbar__list svg { width: 13px; height: 13px; vertical-align: -2px; margin-right: 6px; opacity: .7; }
.ht-topbar__social { display: flex; gap: 14px; align-items: center; }
.ht-topbar__social a { display: inline-flex; opacity: .8; }
.ht-topbar__social a:hover { opacity: 1; }
.ht-topbar__social svg { width: 15px; height: 15px; fill: currentColor; }

.ht-header {
  position: relative;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,.10);
  transition: box-shadow .25s var(--ease), background .25s var(--ease);
}
/* Sticky (inner pages): stays in flow, so no body offset is needed. */
.ht-header--sticky {
  position: sticky;
  top: 0;
}
.ht-header--sticky.is-scrolled {
  box-shadow: 0 2px 16px rgba(10,37,64,.22);
}
/* Overlay (front page): floats on top of the hero, then locks to deep navy. */
.ht-header--overlay {
  position: absolute;
  top: var(--topbar-h, 40px);
  left: 0; right: 0;
  background: transparent;
  border-bottom-color: rgba(255,255,255,.16);
}
.ht-header--overlay.is-scrolled {
  position: fixed;
  top: 0;
  background: var(--navy);
  border-bottom-color: rgba(255,255,255,.10);
  box-shadow: 0 2px 16px rgba(10,37,64,.22);
}

.ht-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: var(--header-h);
}

.ht-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.ht-logo img { max-height: 44px; width: auto; }
.ht-logo__mark {
  width: 40px; height: 40px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-700) 100%);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .02em;
}
.ht-logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.ht-logo__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.18rem;
  color: #fff;
  letter-spacing: -.01em;
}
.ht-logo__tag {
  font-size: .6875rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(255,255,255,.6);
  font-weight: 500;
}
/* Footer logo sits on deep navy too — keep both instances white. */
.ht-footer .ht-logo__name { color: #fff; }
.ht-footer .ht-logo__tag  { color: rgba(255,255,255,.6); }

/* Primary navigation */
.ht-nav { margin-left: auto; }
.ht-nav__menu,
.ht-nav__menu ul {
  list-style: none;
  margin: 0; padding: 0;
}
.ht-nav__menu { display: flex; align-items: stretch; gap: 4px; }
.ht-nav__menu > li { position: relative; margin: 0; display: flex; align-items: center; }
.ht-nav__menu > li > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  font-size: .9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.88);
  border-radius: var(--radius);
  white-space: nowrap;
  transition: color .18s var(--ease), background .18s var(--ease);
}
.ht-nav__menu > li > a:hover,
.ht-nav__menu > li.current-menu-item > a,
.ht-nav__menu > li.current-menu-ancestor > a,
.ht-nav__menu > li.current-menu-parent > a { color: var(--accent); }
.ht-nav__menu > li > a::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 2px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s var(--ease);
}
.ht-nav__menu > li > a:hover::after,
.ht-nav__menu > li.current-menu-item > a::after,
.ht-nav__menu > li.current-menu-ancestor > a::after { transform: scaleX(1); }
.ht-header--overlay .ht-nav__menu > li > a { color: rgba(255,255,255,.9); }
.ht-header--overlay .ht-nav__menu > li > a:hover,
.ht-header--overlay .ht-nav__menu > li.current-menu-item > a { color: var(--accent); }
.ht-header--overlay.is-scrolled .ht-nav__menu > li > a { color: rgba(255,255,255,.92); }
.ht-header--overlay.is-scrolled .ht-nav__menu > li > a:hover { color: var(--accent); }

/* Sub menu */
.ht-nav__menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  z-index: 60;
}
.ht-nav__menu li:hover > .sub-menu,
.ht-nav__menu li:focus-within > .sub-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.ht-nav__menu .sub-menu a {
  display: block;
  padding: 9px 14px;
  font-size: .9rem;
  color: var(--body);
  border-radius: 4px;
}
.ht-nav__menu .sub-menu a:hover { background: var(--soft); color: var(--accent-700); }
.ht-nav__menu .sub-menu .sub-menu { top: 0; left: 100%; transform: translateY(0) translateX(8px); }

/* Header actions */
.ht-header__actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.ht-search-toggle {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  color: var(--navy);
  cursor: pointer;
  transition: all .18s var(--ease);
}
.ht-search-toggle:hover { border-color: var(--navy); background: var(--soft); }
.ht-search-toggle svg { width: 16px; height: 16px; }
.ht-header--overlay:not(.is-scrolled) .ht-search-toggle { color: #fff; border-color: rgba(255,255,255,.28); }

/* Search drawer */
.ht-searchdrawer {
  position: fixed;
  inset: 0 0 auto 0;
  background: var(--navy);
  padding: 40px 0;
  transform: translateY(-100%);
  transition: transform .32s var(--ease);
  z-index: 200;
  box-shadow: var(--shadow-lg);
}
.ht-searchdrawer.is-open { transform: translateY(0); }
.ht-searchdrawer__form { display: flex; gap: 12px; align-items: center; }
.ht-searchdrawer__label {
  color: rgba(255,255,255,.65);
  font-size: .8125rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  margin-bottom: 14px;
  display: block;
}
.ht-searchdrawer input[type="search"] {
  flex: 1;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  color: #fff;
  padding: 14px 18px;
  font-size: 1.0625rem;
  font-family: inherit;
}
.ht-searchdrawer input[type="search"]::placeholder { color: rgba(255,255,255,.45); }
.ht-searchdrawer input[type="search"]:focus { outline: none; border-color: var(--accent); }
.ht-searchdrawer__close {
  background: none; border: 0;
  color: rgba(255,255,255,.7);
  cursor: pointer;
  font-size: 1.7rem;
  line-height: 1;
  padding: 0 4px;
}
.ht-searchdrawer__close:hover { color: #fff; }

/* Mobile nav */
.ht-burger {
  display: none;
  width: 42px; height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  padding: 0;
  position: relative;
}
.ht-burger span {
  position: absolute;
  left: 11px; right: 11px;
  height: 2px;
  background: var(--navy);
  transition: transform .25s var(--ease), opacity .18s var(--ease);
}
.ht-burger span:nth-child(1) { top: 12px; }
.ht-burger span:nth-child(2) { top: 18px; }
.ht-burger span:nth-child(3) { top: 24px; }
.ht-burger.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.ht-burger.is-active span:nth-child(2) { opacity: 0; }
.ht-burger.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.ht-header--overlay:not(.is-scrolled) .ht-burger { border-color: rgba(255,255,255,.28); }
.ht-header--overlay:not(.is-scrolled) .ht-burger span { background: #fff; }

.ht-mobilenav {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(390px, 88vw);
  background: var(--surface);
  transform: translateX(100%);
  transition: transform .32s var(--ease);
  z-index: 300;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: 24px 0 40px;
}
.ht-mobilenav.is-open { transform: translateX(0); }
.ht-mobilenav__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}
.ht-mobilenav__close {
  background: none; border: 0; font-size: 1.8rem; line-height: 1;
  cursor: pointer; color: var(--navy); padding: 0 4px;
}
.ht-mobilenav ul { list-style: none; margin: 0; padding: 0; }
.ht-mobilenav ul li { margin: 0; border-bottom: 1px solid var(--line-soft); }
.ht-mobilenav ul a {
  display: block;
  padding: 14px 24px;
  color: var(--navy);
  font-weight: 500;
}
.ht-mobilenav ul ul a { padding-left: 40px; font-weight: 400; font-size: .9375rem; color: var(--body); }
.ht-mobilenav__foot { padding: 24px; }
.ht-backdrop {
  position: fixed; inset: 0;
  background: rgba(10,37,64,.5);
  opacity: 0; visibility: hidden;
  transition: opacity .28s var(--ease), visibility .28s;
  z-index: 250;
}
.ht-backdrop.is-visible { opacity: 1; visibility: visible; }

/* 5. Buttons, labels, section headings ----------------------------------- */
.ht-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  font-family: var(--font-display);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: .01em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: all .2s var(--ease);
  line-height: 1.4;
}
.ht-btn svg { width: 15px; height: 15px; flex: none; }

.ht-btn--primary   { background: var(--accent); color: #fff; }
.ht-btn--primary:hover   { background: var(--accent-700); color: #fff; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(224,112,10,.28); }
.ht-btn--dark      { background: var(--navy); color: #fff; }
.ht-btn--dark:hover      { background: var(--navy-700); color: #fff; transform: translateY(-1px); }
.ht-btn--outline   { background: transparent; color: var(--navy); border-color: var(--line); }
.ht-btn--outline:hover   { border-color: var(--navy); background: var(--navy); color: #fff; }
.ht-btn--light     { background: #fff; color: var(--navy); }
.ht-btn--light:hover     { background: var(--soft-2); color: var(--navy); }
.ht-btn--ghost     { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.32); }
.ht-btn--ghost:hover     { background: #fff; color: var(--navy); border-color: #fff; }
.ht-btn--sm        { padding: 9px 18px; font-size: .875rem; }
.ht-btn--lg        { padding: 16px 34px; font-size: 1rem; }
.ht-btn--block     { width: 100%; }

.ht-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--accent-700);
  margin-bottom: 16px;
}
.ht-eyebrow::before {
  content: "";
  width: 30px; height: 2px;
  background: var(--accent);
}
.ht-section--navy .ht-eyebrow { color: var(--accent); }

.ht-sectionhead { max-width: 720px; margin-bottom: 52px; }
.ht-sectionhead--center { margin-inline: auto; text-align: center; }
.ht-sectionhead--center .ht-eyebrow { justify-content: center; }
.ht-sectionhead p { font-size: 1.0625rem; color: var(--body); }

.ht-sectionhead--split {
  max-width: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}
.ht-sectionhead--split p { margin-bottom: 0; }

.ht-textlink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .9375rem;
  color: var(--navy);
  font-family: var(--font-display);
}
.ht-textlink svg { width: 15px; height: 15px; transition: transform .2s var(--ease); }
.ht-textlink:hover svg { transform: translateX(4px); }

.ht-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--soft-2);
  color: var(--navy-600);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.ht-tag--accent { background: var(--accent-soft); color: var(--accent-700); }
.ht-tag--teal   { background: rgba(0,163,163,.1); color: #007b7b; }

/* 6. Hero ---------------------------------------------------------------- */
.ht-hero {
  position: relative;
  min-height: 660px;
  display: flex;
  flex-direction: column;
  background: var(--navy);
  overflow: hidden;
  isolation: isolate;
}
.ht-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,37,64,.94) 0%, rgba(10,37,64,.78) 48%, rgba(10,37,64,.45) 100%);
  z-index: 1;
}
.ht-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.ht-hero__bg img,
.ht-hero__bg .ht-hero__ph {
  width: 100%; height: 100%;
  object-fit: cover;
}
.ht-hero__ph {
  background:
    radial-gradient(circle at 78% 22%, rgba(255,138,30,.34), transparent 46%),
    radial-gradient(circle at 18% 78%, rgba(0,163,163,.24), transparent 50%),
    linear-gradient(135deg, #0a2540 0%, #123a5e 55%, #0d2c49 100%);
}
.ht-hero__pattern {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 82%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), transparent 82%);
}
.ht-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 150px 0 96px;
}
.ht-hero__content { max-width: 720px; color: #fff; }
.ht-hero__content h1 { color: #fff; font-size: clamp(2.3rem, 4.8vw, 3.9rem); }
.ht-hero__content h1 em {
  font-style: normal;
  color: var(--accent);
}
.ht-hero__content p {
  font-size: 1.15625rem;
  color: rgba(255,255,255,.82);
  max-width: 600px;
  margin-bottom: 32px;
}
.ht-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }
.ht-hero__points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  list-style: none;
  margin: 0; padding: 0;
}
.ht-hero__points li {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .9375rem;
  color: rgba(255,255,255,.85);
  font-weight: 500;
}
.ht-hero__points svg { width: 17px; height: 17px; color: var(--accent); flex: none; }

/* Hero slider */
.ht-hero__slides {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  display: flex;
  align-items: center;
}
.ht-hero__slide { display: none; width: 100%; }
.ht-hero__slide.is-active { display: block; animation: htFade .55s var(--ease); }
@keyframes htFade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.ht-hero__dots {
  position: absolute;
  left: 0; right: 0; bottom: 20px;
  z-index: 4;
}
.ht-hero__dots .ht-container {
  display: flex;
  gap: 12px;
  align-items: center;
}
.ht-hero__dot {
  width: 34px; height: 4px;
  border: 0; padding: 0;
  background: rgba(255,255,255,.28);
  border-radius: 2px;
  cursor: pointer;
  transition: background .2s var(--ease), width .2s var(--ease);
}
.ht-hero__dot.is-active { background: var(--accent); width: 52px; }

/* Hero customer strip */
.ht-hero__strip {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 22px 0 26px;
  border-top: 1px solid rgba(255,255,255,.16);
}
.ht-herometa {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.ht-herometa__title {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: rgba(255,255,255,.55);
  margin: 0 0 14px;
}
.ht-herometa__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  list-style: none; margin: 0; padding: 0;
}
.ht-herometa__logos li {
  margin: 0;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .8125rem;
  letter-spacing: .06em;
  color: rgba(255,255,255,.72);
  text-transform: uppercase;
  background: rgba(255,255,255,.05);
}

/* 7. Business sectors ---------------------------------------------------- */
.ht-sectors { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.ht-sector {
  background: var(--surface);
  padding: 38px 30px 34px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background .22s var(--ease), transform .22s var(--ease);
  min-height: 300px;
}
.ht-sector::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s var(--ease);
}
.ht-sector:hover { background: var(--soft); }
.ht-sector:hover::before { transform: scaleX(1); }
.ht-sector__icon {
  width: 52px; height: 52px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: var(--accent-soft);
  color: var(--accent-700);
  margin-bottom: 22px;
}
.ht-sector__icon svg { width: 25px; height: 25px; }
.ht-sector h3 { font-size: 1.1875rem; margin-bottom: 10px; }
.ht-sector p { font-size: .9375rem; color: var(--body); margin-bottom: 20px; }
.ht-sector .ht-textlink { margin-top: auto; font-size: .875rem; }

/* 8. Stats band ---------------------------------------------------------- */
.ht-stats {
  background: var(--slate-50);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.ht-stats::before {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240,160,32,.15), transparent 68%);
}
.ht-stats__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--slate-200);
}
.ht-stat {
  background: var(--slate-100);
  padding: 52px 28px;
  text-align: center;
  border-top: 3px solid var(--accent);
}
.ht-stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.6vw, 3rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 12px;
}
.ht-stat__num .ht-stat__suffix { color: var(--accent); font-size: .68em; }
.ht-stat__label {
  font-size: .8125rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--slate-600);
  font-weight: 500;
}

/* 9. Product grid & cards ------------------------------------------------ */
.ht-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 38px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.ht-filters__label {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
  font-weight: 600;
  margin-right: 6px;
}
.ht-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: .875rem;
  font-weight: 500;
  color: var(--body);
  cursor: pointer;
  transition: all .18s var(--ease);
  white-space: nowrap;
}
.ht-chip:hover { border-color: var(--navy); color: var(--navy); }
.ht-chip.is-active { background: var(--navy); border-color: var(--navy); color: #fff; }
.ht-chip__count { font-size: .75rem; opacity: .6; }

.ht-products { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }

.ht-pcard {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease);
}
.ht-pcard:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #d3dae4;
}
.ht-pcard__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--soft);
  overflow: hidden;
}
.ht-pcard__media img { width: 100%; height: 100%; object-fit: cover; }
.ht-pcard__ph {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,138,30,.16), transparent 55%),
    linear-gradient(150deg, #eef2f7 0%, #e2e9f1 100%);
}
.ht-pcard__ph svg { width: 58%; height: 58%; opacity: .32; color: var(--navy-600); }
.ht-pcard__brand {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 11px;
  border-radius: 4px;
  background: rgba(10,37,64,.88);
  color: #fff;
  font-family: var(--font-display);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}
.ht-pcard__body { padding: 22px 22px 20px; display: flex; flex-direction: column; flex: 1; }
.ht-pcard__title {
  font-size: 1.0625rem;
  margin-bottom: 6px;
  line-height: 1.35;
}
.ht-pcard__title a { color: var(--navy); }
.ht-pcard__title a:hover { color: var(--accent-700); }
.ht-pcard__chem {
  font-size: .875rem;
  color: var(--body);
  margin-bottom: 14px;
  min-height: 2.6em;
}
.ht-pcard__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-size: .8125rem;
  color: var(--muted);
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  margin-bottom: 16px;
}
.ht-pcard__meta span { display: inline-flex; align-items: center; gap: 5px; }
.ht-pcard__meta strong { color: var(--navy-600); font-weight: 600; }
.ht-pcard__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ht-pcard__add { display: inline-flex; align-items: center; gap: 8px; }
.ht-pcard__qt {
  width: 74px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: .8125rem;
  font-family: inherit;
  text-align: center;
  color: var(--navy);
}
.ht-pcard__qt:focus { outline: none; border-color: var(--accent); }
.ht-pcard__add .ht-btn { padding: 8px 10px; }
.ht-pcard__add .ht-btn svg { width: 15px; height: 15px; }
.ht-pcard__add .ht-btn.is-added { background: var(--green); border-color: var(--green); color: #fff; }

/* Inquiry cart (floating) */
.ht-cart {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.ht-cart__toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  background: var(--navy);
  color: #fff;
  border: 0;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9375rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: transform .2s var(--ease), background .2s var(--ease);
}
.ht-cart__toggle:hover { transform: translateY(-2px); background: var(--navy-700); color: #fff; }
.ht-cart__toggle svg { width: 17px; height: 17px; }
.ht-cart__count {
  display: inline-grid;
  place-items: center;
  min-width: 22px; height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
}
.ht-cart__panel {
  width: min(380px, calc(100vw - 48px));
  max-height: min(60vh, 520px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: none;
  flex-direction: column;
}
.ht-cart__panel.is-open { display: flex; }
.ht-cart__head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
}
.ht-cart__head h4 { margin: 0; font-size: 1rem; }
.ht-cart__list {
  list-style: none; margin: 0; padding: 8px;
  overflow-y: auto; flex: 1;
}
.ht-cart__list li {
  margin: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: .875rem;
}
.ht-cart__list li:hover { background: var(--soft); }
.ht-cart__list span { flex: 1; }
.ht-cart__list small { display: block; color: var(--muted); font-size: .75rem; }
.ht-cart__rm {
  background: none; border: 0; color: var(--muted);
  cursor: pointer; font-size: 1.1rem; line-height: 1; padding: 2px 6px;
}
.ht-cart__rm:hover { color: var(--danger); }
.ht-cart__foot { padding: 16px 20px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.ht-cart__empty { padding: 30px 20px; text-align: center; color: var(--muted); font-size: .875rem; }

/* Product detail */
.ht-pdetail { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 56px; align-items: start; }
.ht-pdetail__media {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--soft);
  aspect-ratio: 4 / 3;
}
.ht-pdetail__media img { width: 100%; height: 100%; object-fit: cover; }
.ht-pdetail__ph {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  background: linear-gradient(150deg, #eef2f7, #e2e9f1);
}
.ht-pdetail__ph svg { width: 45%; opacity: .3; color: var(--navy-600); }

.ht-spectable { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 32px; }
.ht-spectable table { margin: 0; }
.ht-spectable th { width: 34%; background: var(--soft); }
.ht-spectable tr:last-child td, .ht-spectable tr:last-child th { border-bottom: 0; }

.ht-prose { font-size: 1.0625rem; }
.ht-prose h2 { margin-top: 1.8em; }
.ht-prose h3 { margin-top: 1.5em; }
.ht-prose ul li { margin-bottom: .5em; }

.ht-aside-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  background: var(--surface);
}
.ht-aside-card h3 { font-size: 1.0625rem; margin-bottom: 16px; }
.ht-aside-card--dark { background: var(--navy); border-color: var(--navy); color: rgba(255,255,255,.78); }
.ht-aside-card--dark h3 { color: #fff; }
.ht-aside-card--dark a { color: var(--accent); }
.ht-keylist { list-style: none; margin: 0; padding: 0; }
.ht-keylist li {
  margin: 0 0 12px;
  display: flex; justify-content: space-between; gap: 16px;
  font-size: .9rem;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}
.ht-keylist li:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.ht-keylist span { color: var(--muted); flex: none; }
.ht-keylist strong { color: var(--navy); text-align: right; font-weight: 600; }

/* 10. News / technical insights ------------------------------------------ */
.ht-news { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.ht-ncard {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}
.ht-ncard:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ht-ncard__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--soft); }
.ht-ncard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.ht-ncard:hover .ht-ncard__media img { transform: scale(1.05); }
.ht-ncard__ph {
  width: 100%; height: 100%;
  background: linear-gradient(140deg, #123a5e, #0a2540);
  display: grid; place-items: center;
}
.ht-ncard__ph span {
  font-family: var(--font-display);
  color: rgba(255,255,255,.22);
  font-size: 3.2rem;
  font-weight: 700;
}
.ht-ncard__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.ht-ncard__meta {
  display: flex; align-items: center; gap: 12px;
  font-size: .8125rem; color: var(--muted);
  margin-bottom: 12px;
}
.ht-ncard__meta .ht-tag { font-size: .6875rem; }
.ht-ncard__title { font-size: 1.125rem; margin-bottom: 12px; line-height: 1.4; }
.ht-ncard__title a { color: var(--navy); }
.ht-ncard__title a:hover { color: var(--accent-700); }
.ht-ncard__excerpt { font-size: .9375rem; margin-bottom: 20px; flex: 1; }
.ht-ncard .ht-textlink { font-size: .875rem; }

/* Feature list (compact rows) */
.ht-flist { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.ht-flist__item {
  background: var(--surface);
  padding: 26px 28px;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  transition: background .2s var(--ease);
}
.ht-flist__item:hover { background: var(--soft); }
.ht-flist__date {
  font-size: .8125rem;
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.ht-flist__title { font-size: 1.0625rem; margin: 0 0 4px; }
.ht-flist__title a { color: var(--navy); }
.ht-flist__excerpt { font-size: .9375rem; margin: 0; }

/* 11. CTA band, page hero, breadcrumb ------------------------------------ */
.ht-cta {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-600) 100%);
  color: rgba(255,255,255,.8);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.ht-cta::after {
  content: "";
  position: absolute;
  right: 6%; top: 50%;
  transform: translateY(-50%);
  width: 260px; height: 260px;
  border-radius: 50%;
  border: 40px solid rgba(255,138,30,.09);
}
.ht-cta__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: center;
}
.ht-cta h2 { color: #fff; margin-bottom: 12px; }
.ht-cta p { font-size: 1.0625rem; margin: 0; }
.ht-cta__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.ht-pagehero {
  background: var(--navy);
  color: rgba(255,255,255,.8);
  padding: 76px 0 72px;
  position: relative;
  overflow: hidden;
}
.ht-pagehero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent);
}
.ht-pagehero__inner { position: relative; }
.ht-pagehero h1 { color: #fff; margin-bottom: 12px; font-size: clamp(1.9rem, 3.4vw, 2.9rem); }
.ht-pagehero p { font-size: 1.0625rem; max-width: 680px; margin: 0; }

.ht-crumbs {
  font-size: .8125rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.ht-crumbs a { color: rgba(255,255,255,.75); }
.ht-crumbs a:hover { color: var(--accent); }
.ht-crumbs__sep { opacity: .45; }

.ht-crumbs--light { color: var(--muted); padding: 22px 0; margin: 0; }
.ht-crumbs--light a { color: var(--body); }

/* 12. Content pages, spec tables, sidebar -------------------------------- */
.ht-content { padding: 72px 0 88px; }
.ht-content__grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.ht-content__grid--full { grid-template-columns: minmax(0, 1fr); }

.ht-postmeta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px;
  font-size: .875rem; color: var(--muted);
  padding-bottom: 20px; margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.ht-postmeta img { border-radius: 50%; }

.ht-posttags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 36px; padding-top: 28px;
  border-top: 1px solid var(--line);
}
.ht-posttags a {
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .8125rem;
  color: var(--body);
}
.ht-posttags a:hover { border-color: var(--navy); color: var(--navy); }

.ht-postnav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  margin-top: 48px; padding-top: 32px;
  border-top: 1px solid var(--line);
}
.ht-postnav__item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.ht-postnav__item:hover { border-color: var(--navy); }
.ht-postnav__item span { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 6px; }
.ht-postnav__item strong { color: var(--navy); font-family: var(--font-display); font-size: 1rem; }
.ht-postnav__item--next { text-align: right; }

.ht-pagination {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 56px;
}
.ht-pagination .page-numbers {
  display: inline-grid; place-items: center;
  min-width: 40px; height: 40px; padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: .9375rem; font-weight: 500;
  color: var(--navy);
}
.ht-pagination .page-numbers:hover { border-color: var(--navy); background: var(--soft); }
.ht-pagination .page-numbers.current { background: var(--navy); border-color: var(--navy); color: #fff; }
.ht-pagination .page-numbers.dots { border: 0; }

.ht-sidebar .ht-widget {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  margin-bottom: 24px;
}
.ht-widget__title {
  font-size: 1rem;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}
.ht-widget ul { list-style: none; margin: 0; padding: 0; }
.ht-widget ul li { margin: 0 0 10px; font-size: .9375rem; }
.ht-widget ul li:last-child { margin-bottom: 0; }

.ht-infobox {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0;
}
.ht-infobox p:last-child { margin-bottom: 0; }

/* Timeline */
.ht-timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.ht-timeline::before {
  content: "";
  position: absolute;
  left: 92px; top: 8px; bottom: 8px;
  width: 2px; background: var(--line);
}
.ht-timeline li {
  margin: 0 0 30px;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 28px;
  position: relative;
}
.ht-timeline__year {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-700);
  font-size: 1.0625rem;
  text-align: right;
  padding-right: 4px;
}
.ht-timeline__body {
  padding-left: 26px;
  position: relative;
}
.ht-timeline__body::before {
  content: "";
  position: absolute;
  left: -7px; top: 9px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 2px var(--accent);
}
.ht-timeline__body h4 { margin-bottom: 4px; }
.ht-timeline__body p { margin: 0; font-size: .9375rem; }

/* Value / feature list with icons */
.ht-vlist { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.ht-vlist li { display: flex; gap: 14px; margin: 0; }
.ht-vlist__ico {
  flex: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-700);
  display: grid; place-items: center;
  margin-top: 3px;
}
.ht-vlist__ico svg { width: 13px; height: 13px; }
.ht-vlist strong { display: block; color: var(--navy); font-family: var(--font-display); margin-bottom: 2px; }
.ht-vlist p { margin: 0; font-size: .9375rem; }

/* 13. Forms & inquiry ---------------------------------------------------- */
.ht-form { display: grid; gap: 20px; }
.ht-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ht-field { display: grid; gap: 7px; }
.ht-field label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: .01em;
}
.ht-field label .req { color: var(--accent-700); }
.ht-field input[type="text"],
.ht-field input[type="email"],
.ht-field input[type="tel"],
.ht-field input[type="url"],
.ht-field input[type="number"],
.ht-field select,
.ht-field textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .9375rem;
  color: var(--ink);
  background: var(--surface);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.ht-field textarea { min-height: 148px; resize: vertical; }
.ht-field input:focus,
.ht-field select:focus,
.ht-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,138,30,.14);
}
.ht-field--error input,
.ht-field--error select,
.ht-field--error textarea { border-color: var(--danger); }
.ht-field__err { font-size: .8125rem; color: var(--danger); display: none; }
.ht-field--error .ht-field__err { display: block; }
.ht-field__hint { font-size: .8125rem; color: var(--muted); }

.ht-consent { display: flex; gap: 10px; align-items: flex-start; font-size: .875rem; }
.ht-consent input { margin-top: 4px; flex: none; }

.ht-searchform { display: flex; gap: 10px; }
.ht-searchform input[type="search"] {
  flex: 1;
  padding: 11px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: inherit; font-size: .9375rem;
}
.ht-searchform input[type="search"]:focus { outline: none; border-color: var(--accent); }

.ht-alert { padding: 14px 18px; border-radius: var(--radius); font-size: .9375rem; margin-bottom: 20px; }
.ht-alert--ok    { background: rgba(23,166,115,.1); color: #0f7a56; border: 1px solid rgba(23,166,115,.24); }
.ht-alert--error { background: rgba(214,69,80,.08); color: #a92b35; border: 1px solid rgba(214,69,80,.22); }

.ht-contactgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.ht-contactcard {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  background: var(--surface);
}
.ht-contactcard__ico {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent-700);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.ht-contactcard__ico svg { width: 21px; height: 21px; }
.ht-contactcard h3 { font-size: 1.0625rem; margin-bottom: 8px; }
.ht-contactcard p { font-size: .9375rem; margin-bottom: 4px; }
.ht-contactcard a { font-weight: 500; }

.ht-map {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--soft);
  aspect-ratio: 16 / 7;
}
.ht-map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* 14. Footer ------------------------------------------------------------- */
.ht-footer {
  background: var(--navy);
  color: rgba(255,255,255,.66);
  font-size: .9375rem;
}
.ht-footer__top { padding: 74px 0 52px; }
.ht-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
}
.ht-footer h4 {
  color: #fff;
  font-size: .875rem;
  text-transform: uppercase;
  letter-spacing: .13em;
  margin-bottom: 20px;
}
.ht-footer ul { list-style: none; margin: 0; padding: 0; }
.ht-footer ul li { margin: 0 0 11px; }
.ht-footer a { color: rgba(255,255,255,.66); }
.ht-footer a:hover { color: var(--accent); }
.ht-footer__about p { margin-bottom: 22px; }
.ht-footer__contact { display: grid; gap: 14px; margin-bottom: 24px; }
.ht-footer__contact div { display: flex; gap: 12px; align-items: flex-start; }
.ht-footer__contact svg { width: 16px; height: 16px; flex: none; margin-top: 4px; color: var(--accent); }
.ht-footer__social { display: flex; gap: 10px; }
.ht-footer__social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  display: grid; place-items: center;
  transition: all .2s var(--ease);
}
.ht-footer__social a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.ht-footer__social svg { width: 16px; height: 16px; fill: currentColor; }

.ht-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 22px 0;
  font-size: .875rem;
}
.ht-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.ht-footer__legal { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.ht-footer__legal li { margin: 0; }

.ht-totop {
  position: fixed;
  right: 24px; bottom: 88px;
  width: 42px; height: 42px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--navy);
  display: grid; place-items: center;
  cursor: pointer;
  opacity: 0; visibility: hidden;
  transition: all .25s var(--ease);
  z-index: 140;
  box-shadow: var(--shadow-sm);
}
.ht-totop.is-visible { opacity: 1; visibility: visible; }
.ht-totop:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.ht-totop svg { width: 16px; height: 16px; }

/* Utility / alignment blocks */
.alignwide { max-width: 1240px; margin-inline: auto; }
.alignfull { max-width: none; }
.wp-block-quote { border-left: 3px solid var(--accent); padding-left: 24px; font-style: italic; }
.wp-block-button__link {
  background: var(--accent); color: #fff;
  padding: 13px 26px; border-radius: var(--radius);
  font-weight: 600; display: inline-block;
}
.wp-caption-text { font-size: .8125rem; color: var(--muted); text-align: center; margin-top: 8px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* 15. Responsive --------------------------------------------------------- */
@media (max-width: 1180px) {
  .ht-products { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ht-sectors  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ht-pdetail  { grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; }
  .ht-footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 70px; }
  .ht-nav { display: none; }
  .ht-burger { display: block; order: 3; }
  .ht-header__actions { margin-left: auto; }
  .ht-hero { min-height: 580px; }
  .ht-hero__inner { padding: 130px 0 80px; }
  .ht-split { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .ht-content__grid { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .ht-pdetail { grid-template-columns: minmax(0, 1fr); }
  .ht-grid--4, .ht-grid--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ht-section { padding: 68px 0; }
  .ht-section--lg { padding: 84px 0; }
  .ht-cta__inner { grid-template-columns: minmax(0, 1fr); }
  .ht-contactgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ht-timeline::before { left: 68px; }
  .ht-timeline li { grid-template-columns: 68px minmax(0, 1fr); gap: 20px; }
}

@media (max-width: 860px) {
  .ht-topbar__inner { justify-content: center; }
  .ht-topbar__list { gap: 16px; font-size: .78rem; }
  .ht-products { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .ht-sectors { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ht-news { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .ht-stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ht-stat { padding: 38px 20px; }
  .ht-grid--2, .ht-grid--3 { grid-template-columns: minmax(0, 1fr); }
  .ht-flist__item { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .ht-postnav { grid-template-columns: minmax(0, 1fr); }
  .ht-postnav__item--next { text-align: left; }
  .ht-herometa { grid-template-columns: minmax(0, 1fr); }
  .ht-sectionhead--split { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  :root { --gutter: 18px; }
  body { font-size: 15.5px; }
  .ht-hero { min-height: 520px; }
  .ht-hero__inner { padding: 116px 0 72px; }
  .ht-hero__actions .ht-btn { flex: 1 1 100%; }
  .ht-products { grid-template-columns: minmax(0, 1fr); }
  .ht-sectors { grid-template-columns: minmax(0, 1fr); }
  .ht-news { grid-template-columns: minmax(0, 1fr); }
  .ht-stats__grid { grid-template-columns: minmax(0, 1fr); }
  .ht-contactgrid { grid-template-columns: minmax(0, 1fr); }
  .ht-footer__grid { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .ht-form__row { grid-template-columns: minmax(0, 1fr); }
  .ht-cart { right: 14px; bottom: 14px; }
  .ht-totop { right: 14px; bottom: 78px; }
  .ht-section { padding: 56px 0; }
  .ht-section--lg { padding: 68px 0; }
  .ht-searchdrawer__form { flex-direction: column; align-items: stretch; }
  .ht-logo__text { display: none; }
}

/* 16. Print -------------------------------------------------------------- */
@media print {
  .ht-header, .ht-footer, .ht-topbar, .ht-cart, .ht-totop, .ht-mobilenav, .ht-searchdrawer, .ht-backdrop { display: none !important; }
  body { color: #000; }
  .ht-hero { min-height: auto; background: none; color: #000; }
}