/* hepasoft oHG – bewusst ohne CSS-Framework und externe Schriftdateien */
:root {
  --color-primary: #0f314c;
  --color-primary-strong: #09253a;
  --color-secondary: #246e97;
  --color-accent: #16823c;
  --color-accent-soft: #e4f2e8;
  --color-background: #f3f6f8;
  --color-surface: #ffffff;
  --color-surface-soft: #eaf0f4;
  --color-text: #142533;
  --color-muted: #596b78;
  --color-border: #d8e1e7;
  --color-danger: #a52a2a;
  --shadow-sm: 0 8px 24px rgb(16 42 61 / 8%);
  --shadow-lg: 0 24px 70px rgb(8 34 52 / 16%);
  --radius-sm: .55rem;
  --radius-md: 1rem;
  --radius-lg: 1.65rem;
  --content-width: 75rem;
  --text-width: 48rem;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 20rem;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--color-secondary); text-decoration-thickness: .08em; text-underline-offset: .16em; }
a:hover { color: var(--color-primary); }
button, input, textarea, select { font: inherit; }
button, summary { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: .2rem solid #8a4400;
  outline-offset: .18rem;
  box-shadow: 0 0 0 .38rem #fff;
}
h1, h2, h3, h4 { margin: 0; color: var(--color-primary-strong); line-height: 1.12; letter-spacing: -.025em; }
h1 { font-size: clamp(2.35rem, 7.5vw, 5.15rem); }
h2 { font-size: clamp(1.9rem, 4.5vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }
p { margin-block: 0 1.2rem; }
ul, ol { padding-inline-start: 1.25rem; }
address { font-style: normal; }
[hidden] { display: none !important; }

.container { width: min(var(--content-width), calc(100% - 2rem)); margin-inline: auto; }
.narrow { width: min(var(--text-width), calc(100% - 2rem)); margin-inline: auto; }
.skip-link {
  position: fixed; z-index: 1000; top: .75rem; left: .75rem; transform: translateY(-180%);
  border-radius: var(--radius-sm); background: #fff; color: var(--color-primary); padding: .7rem 1rem; font-weight: 800;
}
.skip-link:focus { transform: none; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem; margin: 0 0 1rem;
  color: var(--color-accent); font-size: .78rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase;
}
.eyebrow::before { width: 1.4rem; height: .18rem; border-radius: 999px; background: currentColor; content: ""; }
.lead { max-width: 46rem; color: var(--color-muted); font-size: clamp(1.08rem, 2vw, 1.28rem); line-height: 1.62; }
.muted { color: var(--color-muted); }
.kicker { font-size: .88rem; font-weight: 780; letter-spacing: .04em; text-transform: uppercase; }
.section { padding-block: clamp(4.4rem, 9vw, 7.5rem); }
.section--white { background: var(--color-surface); }
.section--dark { background: var(--color-primary-strong); color: #e8f1f5; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section-heading { display: grid; gap: 1rem; margin-bottom: clamp(2.2rem, 5vw, 4rem); }
.section-heading p { max-width: 46rem; margin: 0; color: var(--color-muted); font-size: 1.08rem; }
.section--dark .section-heading p { color: #b9ced9; }

.button {
  display: inline-flex; min-height: 3rem; align-items: center; justify-content: center; gap: .6rem;
  border: 1px solid var(--color-primary); border-radius: .55rem; background: var(--color-primary); color: #fff;
  padding: .72rem 1.15rem; font-size: .95rem; font-weight: 780; line-height: 1.2; text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease, transform .18s ease;
}
.button:hover { border-color: var(--color-accent); background: var(--color-accent); color: #fff; transform: translateY(-1px); }
.button--secondary { border-color: var(--color-border); background: #fff; color: var(--color-primary); }
.button--secondary:hover { border-color: var(--color-primary); background: var(--color-surface-soft); color: var(--color-primary); }
.button--light { border-color: #fff; background: #fff; color: var(--color-primary); }
.button--ghost { border-color: rgb(255 255 255 / 28%); background: transparent; color: #fff; }
.text-link { display: inline-flex; align-items: center; gap: .45rem; font-weight: 780; text-decoration: none; }
.text-link::after { content: "→"; transition: transform .18s ease; }
.text-link:hover::after { transform: translateX(.18rem); }
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.9rem; }

.site-topbar { display: none; background: var(--color-primary-strong); color: #dbe9ef; font-size: .86rem; }
.site-topbar__inner { display: flex; min-height: 2.55rem; align-items: center; justify-content: flex-end; gap: 1.5rem; }
.site-topbar a { color: #fff; text-decoration: none; }
.site-header { position: relative; z-index: 50; border-bottom: 1px solid var(--color-border); background: rgb(255 255 255 / 96%); }
.site-header__inner { display: flex; min-height: 5.25rem; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; width: 13.8rem; align-items: center; text-decoration: none; }
.brand img { width: 100%; }
.desktop-nav { display: none; }
.desktop-nav .nav-list { display: flex; align-items: center; gap: .12rem; margin: 0; padding: 0; list-style: none; }
.desktop-nav .nav-list > li > a { display: flex; align-items: center; gap: .38rem; border-radius: .45rem; color: var(--color-text); padding: .72rem .58rem; font-size: .9rem; font-weight: 720; line-height: 1.2; text-decoration: none; }
.desktop-nav .nav-list > li > a:hover, .desktop-nav .nav-list > li > a[aria-current="page"], .product-menu.is-current > .nav-product-link, .product-menu:focus-within > .nav-product-link { background: var(--color-surface-soft); color: var(--color-primary); }
.nav-item { position: relative; }
.nav-chevron { width: .42rem; height: .42rem; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: translateY(-.12rem) rotate(45deg); }
.nav-flyout { position: absolute; z-index: 30; visibility: hidden; width: 17rem; margin: 0; border: 1px solid var(--color-border); border-radius: .55rem; background: #fff; box-shadow: var(--shadow-lg); padding: .45rem; list-style: none; opacity: 0; pointer-events: none; transform: translateY(.35rem); transition: opacity .12s ease, transform .12s ease, visibility 0s linear .12s; }
.nav-flyout--root { top: 100%; left: 0; max-height: calc(100vh - 8rem); overflow: visible; }
.product-menu:hover > .nav-flyout--root, .product-menu:focus-within > .nav-flyout--root, .nav-flyout__item:hover > .nav-flyout--nested, .nav-flyout__item:focus-within > .nav-flyout--nested { visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0); transition-delay: 0s; }
.product-menu.is-dismissed > .nav-flyout--root { visibility: hidden; opacity: 0; pointer-events: none; }
.nav-flyout__item { position: relative; }
.nav-flyout__item > a { display: flex; min-height: 2.35rem; align-items: center; justify-content: space-between; gap: .8rem; border-radius: .35rem; color: #344b5a; padding: .52rem .62rem; font-size: .82rem; font-weight: 650; line-height: 1.28; text-decoration: none; }
.nav-flyout__item > a:hover, .nav-flyout__item > a[aria-current="page"], .nav-flyout__item:focus-within > a { background: var(--color-surface-soft); color: var(--color-primary); }
.nav-flyout__arrow { flex: 0 0 .42rem; width: .42rem; height: .42rem; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.nav-flyout--nested { top: -.45rem; left: calc(100% - .15rem); width: 20rem; max-height: calc(100vh - 2rem); overflow-y: auto; transform: translateX(.35rem); }
.nav-flyout__item:nth-last-child(-n + 3) > .nav-flyout--nested { top: auto; bottom: -.45rem; }
.nav-flyout__item:hover > .nav-flyout--nested, .nav-flyout__item:focus-within > .nav-flyout--nested { transform: translateX(0); }
.desktop-nav .nav-contact { margin-left: .5rem; background: var(--color-primary); color: #fff; padding-inline: 1rem; }
.desktop-nav .nav-contact:hover { background: var(--color-accent); color: #fff; }
.mobile-menu { position: relative; }
.mobile-menu > summary { display: grid; width: 2.85rem; height: 2.85rem; grid-template-rows: repeat(3, 2px); place-items: center; gap: .28rem; border: 1px solid var(--color-border); border-radius: .55rem; list-style: none; }
.mobile-menu > summary::-webkit-details-marker { display: none; }
.mobile-menu > summary span, .mobile-menu > summary::before, .mobile-menu > summary::after { width: 1.25rem; height: 2px; background: var(--color-primary); content: ""; transition: transform .18s ease; }
.mobile-menu[open] > summary span { opacity: 0; }
.mobile-menu[open] > summary::before { transform: translateY(.38rem) rotate(45deg); }
.mobile-menu[open] > summary::after { transform: translateY(-.38rem) rotate(-45deg); }
.mobile-menu nav { position: absolute; top: 3.4rem; right: 0; width: min(23rem, calc(100vw - 2rem)); overflow-y: auto; max-height: calc(100vh - 6rem); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-lg); padding: .6rem; }
.mobile-menu ul { margin: 0; padding: 0; list-style: none; }
.mobile-menu a { display: block; border-radius: .45rem; color: var(--color-text); padding: .72rem .8rem; font-weight: 720; text-decoration: none; }
.mobile-menu a:hover, .mobile-menu a[aria-current="page"] { background: var(--color-surface-soft); }
.mobile-product { border-top: 1px solid var(--color-border); }
.mobile-product > summary { display: flex; align-items: center; justify-content: space-between; padding: .72rem .8rem; color: var(--color-primary); font-weight: 820; list-style: none; }
.mobile-product > summary::-webkit-details-marker { display: none; }
.mobile-product > summary::after { content: "+"; font-size: 1.1rem; }
.mobile-product[open] > summary::after { content: "−"; }
.mobile-product__overview { background: var(--color-accent-soft); }
.mobile-product__items { padding-block: .3rem .55rem !important; }
.mobile-product__items > li > a { padding: .52rem .8rem .52rem 1.15rem; font-size: .88rem; font-weight: 640; }
.mobile-submenu { border-top: 1px solid var(--color-border); }
.mobile-submenu > summary { display: flex; align-items: center; justify-content: space-between; padding: .62rem .8rem .62rem 1.15rem; color: var(--color-primary); font-size: .88rem; font-weight: 760; list-style: none; }
.mobile-submenu > summary::-webkit-details-marker { display: none; }
.mobile-submenu > summary::after { content: "+"; }
.mobile-submenu[open] > summary::after { content: "−"; }
.mobile-submenu .mobile-submenu__overview { padding: .48rem .8rem .48rem 1.55rem; color: var(--color-muted); font-size: .8rem; }
.mobile-submenu ul a { padding: .48rem .8rem .48rem 1.75rem; font-size: .84rem; font-weight: 620; }

.hero { position: relative; overflow: clip; background: var(--color-primary-strong); color: #fff; }
.hero::before {
  position: absolute; inset: 0; opacity: .15; content: "";
  background-image: linear-gradient(rgb(255 255 255 / 15%) 1px, transparent 1px), linear-gradient(90deg, rgb(255 255 255 / 15%) 1px, transparent 1px);
  background-size: 3.25rem 3.25rem; mask-image: linear-gradient(to bottom right, #000, transparent 72%);
}
.hero::after { position: absolute; right: -12rem; bottom: -22rem; width: 42rem; height: 42rem; border: 7rem solid rgb(22 130 60 / 10%); border-radius: 50%; content: ""; }
.hero__inner { position: relative; z-index: 1; display: grid; gap: 2.5rem; padding-block: clamp(4.2rem, 10vw, 8.2rem); }
.hero h1 { max-width: 57rem; color: #fff; }
.hero .lead { margin-top: 1.45rem; color: #c8dce6; }
.hero .eyebrow { color: #72c487; }
.hero__proof { display: grid; grid-template-columns: 1fr; gap: .65rem; margin-top: 2.4rem; }
.hero__proof-item { border-left: 2px solid #65b879; padding-left: .8rem; }
.hero__proof-item strong { display: block; color: #fff; font-size: .9rem; }
.hero__proof-item span { color: #acc7d4; font-size: .78rem; }

.home-slider { display: none; position: relative; background: var(--color-primary-strong); }
.home-slider__viewport { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: #102d43; box-shadow: var(--shadow-lg); }
.home-slider__slide { display: none; position: relative; }
.home-slider__slide.is-active { display: block; }
.home-slider__slide picture, .home-slider__slide img { width: 100%; }
.home-slider__slide img { aspect-ratio: 1600 / 760; object-fit: cover; }
.home-slider__caption { position: absolute; left: clamp(1rem, 4vw, 3rem); bottom: clamp(1rem, 4vw, 2.5rem); max-width: 32rem; border-left: .25rem solid #65b879; background: rgb(6 25 39 / 90%); color: #d9e8ef; padding: 1rem 1.2rem; backdrop-filter: blur(.5rem); }
.home-slider__caption:is(a) { text-decoration: none; transition: border-color .18s ease, background-color .18s ease; }
.home-slider__caption:is(a):hover { border-color: #fff; background: rgb(6 25 39 / 97%); color: #fff; }
.home-slider__caption strong { display: block; margin-bottom: .2rem; color: #fff; font-size: 1.15rem; }
.home-slider__caption span { font-size: .94rem; }
.home-slider__controls { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: .9rem; }
.home-slider__dots { display: flex; gap: .45rem; }
.home-slider__dot, .home-slider__control { border: 1px solid rgb(255 255 255 / 35%); background: transparent; color: #fff; }
.home-slider__dot { width: .78rem; height: .78rem; border-radius: 50%; padding: 0; }
.home-slider__dot[aria-current="true"] { border-color: #65b879; background: #65b879; }
.home-slider__control { border-radius: .45rem; padding: .45rem .7rem; font-size: .85rem; font-weight: 750; }

.system-strip { position: relative; z-index: 3; margin-top: -1.7rem; }
.system-strip__inner { display: grid; gap: .7rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-sm); padding: .8rem; }
.system-strip__item { display: flex; min-height: 4.4rem; align-items: center; gap: .8rem; border-radius: .7rem; background: var(--color-background); padding: .85rem 1rem; }
.system-strip__item strong { display: block; color: var(--color-primary); font-size: .95rem; }
.system-strip__item span { display: block; color: var(--color-muted); font-size: .78rem; }
.system-strip__number { display: grid; flex: 0 0 2.2rem; height: 2.2rem; place-items: center; border-radius: .45rem; background: var(--color-primary); color: #fff; font-size: .83rem; font-weight: 820; }

.card-grid { display: grid; gap: 1rem; }
.solution-card { position: relative; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; padding: clamp(1.35rem, 3vw, 2.1rem); box-shadow: var(--shadow-sm); }
.solution-card::after { position: absolute; right: -2.5rem; bottom: -3rem; width: 9rem; height: 9rem; border: 1.4rem solid var(--color-surface-soft); border-radius: 50%; content: ""; }
.solution-card__icon { display: grid; width: 3.3rem; height: 3.3rem; place-items: center; border-radius: .85rem; background: var(--color-accent-soft); color: var(--color-accent); }
.solution-card__icon svg { width: 1.65rem; }
.solution-card h3 { margin-top: 1.7rem; }
.solution-card p { position: relative; z-index: 1; margin-top: .8rem; color: var(--color-muted); }
.solution-card .text-link { position: relative; z-index: 1; margin-top: .35rem; }
.solution-card__tag { display: inline-block; margin-top: 1.25rem; border-radius: 999px; background: var(--color-surface-soft); color: var(--color-primary); padding: .3rem .65rem; font-size: .75rem; font-weight: 790; }
.solution-card--primary { border-color: #88b89a; box-shadow: 0 16px 40px rgb(15 49 76 / 12%); }
.solution-card--primary .solution-card__tag { background: var(--color-accent); color: #fff; }
.product-overview { border-top: 1px solid var(--color-border); }
.product-overview__grid { display: grid; gap: 1rem; }
.product-overview__primary, .product-overview__card { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; padding: clamp(1.35rem, 3vw, 2rem); box-shadow: var(--shadow-sm); }
.product-overview__primary { background: var(--color-primary-strong); color: #d9e8ef; }
.product-overview__primary h3 { color: #fff; }
.product-overview__primary .kicker { color: #7ed091; }
.product-overview__primary .text-link { margin-top: 1.35rem; color: #fff; }
.product-overview__card p { color: var(--color-muted); }
.product-overview__links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem; margin-top: 1.4rem; }
.product-overview__links a { border: 1px solid rgb(255 255 255 / 16%); border-radius: .4rem; color: #e8f2f6; padding: .55rem .65rem; font-size: .83rem; font-weight: 700; text-decoration: none; }
.product-overview__links a:hover { border-color: #78c88b; background: rgb(255 255 255 / 7%); color: #fff; }

.process-grid { display: grid; gap: 2rem; }
.process-map { display: grid; gap: .8rem; }
.process-map__item { display: grid; grid-template-columns: 2.65rem 1fr; gap: .9rem; align-items: start; border: 1px solid rgb(255 255 255 / 13%); border-radius: var(--radius-md); background: rgb(255 255 255 / 5%); padding: 1.1rem; }
.process-map__number { display: grid; width: 2.65rem; height: 2.65rem; place-items: center; border: 1px solid #65b879; border-radius: 50%; color: #8fd19f; font-size: .8rem; font-weight: 850; }
.process-map p { margin: .4rem 0 0; color: #b9ced9; font-size: .93rem; }
.process-copy p { color: #bfd1da; }
.check-list { display: grid; gap: .75rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
.check-list li { display: grid; grid-template-columns: 1.3rem 1fr; gap: .7rem; }
.check-list li::before { color: #72c487; content: "✓"; font-weight: 900; }

.industry-grid { display: grid; gap: .75rem; }
.industry-card { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; padding: 1.15rem; }
.industry-card strong { display: block; color: var(--color-primary); }
.industry-card span { color: var(--color-muted); font-size: .9rem; }
.industry-card--featured { border-color: #8fc3a0; background: linear-gradient(135deg, #fff, #edf7f0); }
.content-after-grid { margin-top: 3rem; }

.split { display: grid; gap: 2rem; align-items: center; }
.feature-panel { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); padding: clamp(1.4rem, 4vw, 2.7rem); }
.feature-panel__rows { display: grid; gap: .75rem; margin-top: 1.6rem; }
.feature-row { display: grid; grid-template-columns: auto 1fr; gap: .85rem; align-items: start; padding-block: .65rem; border-top: 1px solid var(--color-border); }
.feature-row:first-child { border-top: 0; }
.feature-row__mark { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: .45rem; background: var(--color-accent-soft); color: var(--color-accent); font-size: .8rem; font-weight: 900; }
.feature-row p { margin: .15rem 0 0; color: var(--color-muted); font-size: .9rem; }

.news-grid { display: grid; gap: 1rem; }
.news-card { display: grid; gap: 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; padding: 1.4rem; }
.news-card time { color: var(--color-muted); font-size: .8rem; font-weight: 700; }
.news-card p { margin: 0; color: var(--color-muted); }
.empty-state { border: 1px dashed #aebec8; border-radius: var(--radius-md); padding: 1.5rem; color: var(--color-muted); }

.contact-band { overflow: hidden; background: var(--color-accent); color: #fff; }
.contact-band__inner { display: grid; gap: 1.7rem; align-items: center; padding-block: clamp(2.8rem, 6vw, 4.5rem); }
.contact-band h2 { color: #fff; }
.contact-band p { margin: .7rem 0 0; color: #e5f4e9; }
.contact-band .button--light:hover { border-color: var(--color-primary); background: var(--color-primary); }

.page-hero { position: relative; overflow: hidden; border-bottom: 1px solid #153d5a; background: var(--color-primary-strong); color: #fff; }
.page-hero::after { position: absolute; inset: 0; opacity: .18; content: ""; background-image: linear-gradient(120deg, transparent 55%, #16823c 55%, #16823c 56%, transparent 56%), linear-gradient(120deg, transparent 70%, #246e97 70%, #246e97 71%, transparent 71%); }
.page-hero__inner { position: relative; z-index: 1; padding-block: clamp(3.8rem, 8vw, 6.8rem); }
.page-hero h1 { max-width: 57rem; color: #fff; font-size: clamp(2.45rem, 6vw, 4.45rem); }
.page-hero .lead { margin-top: 1.2rem; color: #c8dce6; }
.product-banner { margin: 0; border-bottom: 1px solid var(--color-border); background: var(--color-surface); padding-block: clamp(.8rem, 2vw, 1.4rem); }
.product-banner__frame { overflow: hidden; border-radius: var(--radius-md); background: var(--color-primary-strong); box-shadow: var(--shadow-sm); }
.product-banner picture, .product-banner img { display: block; width: 100%; }
.product-banner img { aspect-ratio: 2000 / 627; object-fit: cover; }
.breadcrumb { margin-bottom: 1.25rem; color: #acc7d4; font-size: .82rem; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; list-style: none; }
.breadcrumb li:not(:last-child)::after { margin-left: .45rem; color: #6e94a8; content: "/"; }
.breadcrumb a { color: #dbeaf1; }

.content-layout { display: grid; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.prose { max-width: 52rem; font-size: 1.04rem; }
.prose h2 { margin: 2.7rem 0 1rem; font-size: clamp(1.65rem, 4vw, 2.45rem); }
.prose h3 { margin: 2rem 0 .7rem; }
.prose p, .prose li { color: #3e5260; }
.prose li + li { margin-top: .45rem; }
.prose blockquote { margin: 2rem 0; border-left: .3rem solid var(--color-accent); background: #edf5ef; padding: 1.15rem 1.35rem; }
.prose img { border-radius: var(--radius-md); }
.product-layout { display: grid; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.product-content { max-width: 55rem; }
.product-sidebar { min-width: 0; }
.product-nav { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-sm); }
.product-nav__heading { display: grid; gap: .12rem; background: var(--color-primary-strong); color: #fff; padding: 1rem 1.15rem; }
.product-nav__heading span { color: #a9c3d0; font-size: .67rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.product-nav__heading strong { font-size: 1.05rem; }
.product-nav__overview { display: block; border-bottom: 1px solid var(--color-border); color: var(--color-primary); padding: .75rem 1rem; font-size: .9rem; font-weight: 800; text-decoration: none; }
.product-nav__overview:hover, .product-nav__overview.is-current { background: var(--color-accent-soft); }
.product-nav__item { display: block; border-bottom: 1px solid var(--color-border); color: #465d6b; padding: .68rem 1rem; font-size: .84rem; font-weight: 680; text-decoration: none; }
.product-nav__item:hover, .product-nav__item.is-current { background: var(--color-surface-soft); color: var(--color-primary); }
.product-nav__group { border-bottom: 1px solid var(--color-border); }
.product-nav__group:last-child { border-bottom: 0; }
.product-nav__group summary { padding: .72rem 1rem; color: var(--color-primary); font-size: .86rem; font-weight: 800; }
.product-nav__group ul { margin: 0; padding: 0 .55rem .65rem; list-style: none; }
.product-nav__group a { display: block; border-radius: .35rem; color: #465d6b; padding: .38rem .45rem; font-size: .8rem; font-weight: 620; line-height: 1.3; text-decoration: none; }
.product-nav__group a:hover, .product-nav__group a[aria-current="page"] { background: var(--color-surface-soft); color: var(--color-primary); }
.product-check { margin-top: 1rem; }
.product-check .button { width: 100%; margin-top: .35rem; }
.topic-grid { display: grid; gap: .8rem; margin-block: 1.5rem 2.3rem; }
.topic-card { border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-background); padding: 1rem; }
.topic-card h3 { font-size: 1.05rem; }
.topic-card h3 a { color: var(--color-primary); text-decoration: none; }
.topic-card p { margin: .45rem 0 0; font-size: .9rem; }
.link-list { columns: 1; gap: 2rem; padding-left: 1.2rem; }
.link-list li { break-inside: avoid; }
.media-grid { display: grid; gap: 1.25rem; margin-top: 1.5rem; }
.media-grid figure { margin: 0; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-background); padding: .7rem; }
.media-grid img { width: 100%; background: #fff; object-fit: contain; }
.media-grid figcaption { padding: .65rem .25rem .15rem; color: var(--color-muted); font-size: .82rem; }
.side-card { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; padding: 1.35rem; box-shadow: var(--shadow-sm); }
.side-card h2, .side-card h3 { font-size: 1.15rem; }
.side-card p { margin-top: .7rem; color: var(--color-muted); font-size: .9rem; }
.side-card + .side-card { margin-top: 1rem; }
.anchor-list { margin: 1rem 0 0; padding: 0; list-style: none; }
.anchor-list a { display: block; border-top: 1px solid var(--color-border); padding-block: .65rem; color: var(--color-text); font-size: .9rem; font-weight: 700; text-decoration: none; }

.solution-intro { display: grid; gap: 1rem; margin-bottom: 3rem; }
.benefit-grid { display: grid; gap: 1rem; margin-block: 2.5rem; }
.benefit { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; padding: 1.35rem; }
.benefit strong { display: block; color: var(--color-primary); font-size: 1.06rem; }
.benefit p { margin: .55rem 0 0; color: var(--color-muted); font-size: .93rem; }
.capability-list { display: grid; gap: .55rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); margin: 1.5rem 0 0; padding: 0; list-style: none; }
.capability-list li { border-left: .22rem solid var(--color-accent); background: #fff; padding: .75rem .9rem; color: var(--color-primary); font-weight: 700; }
.source-note { border-radius: var(--radius-sm); background: #fff6dc; color: #6b5115; padding: .9rem 1rem; font-size: .86rem; }

.download-card { display: grid; gap: 1rem; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; padding: 1.25rem; }
.download-card__type { display: grid; width: 3.2rem; height: 3.2rem; place-items: center; border-radius: .65rem; background: var(--color-surface-soft); color: var(--color-primary); font-size: .78rem; font-weight: 900; }
.status-badge { display: inline-flex; border-radius: 999px; background: #fff2cc; color: #694e00; padding: .25rem .6rem; font-size: .75rem; font-weight: 800; }
.notice { border-left: .3rem solid #d8981c; background: #fff7df; padding: 1rem 1.2rem; }
.notice strong { display: block; color: #5d4618; }

.site-footer { background: #071c2b; color: #acc3cf; }
.site-footer__main { display: grid; gap: 2rem; padding-block: 3.8rem; }
.site-footer .brand { width: 12.5rem; border-radius: .35rem; background: #fff; padding: .35rem .55rem; }
.site-footer h2 { margin-bottom: .9rem; color: #fff; font-size: .87rem; letter-spacing: .08em; text-transform: uppercase; }
.site-footer p { margin: 0; font-size: .9rem; }
.footer-links { margin: 0; padding: 0; list-style: none; }
.footer-links li + li { margin-top: .4rem; }
.footer-links a { color: #d6e4ea; font-size: .9rem; text-decoration: none; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .7rem 1.5rem; border-top: 1px solid rgb(255 255 255 / 10%); padding-block: 1.25rem; font-size: .8rem; }

.form-grid { display: grid; gap: 1rem; }
.field { display: grid; gap: .38rem; }
.field label { color: var(--color-primary); font-size: .88rem; font-weight: 760; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid #b9c7d0; border-radius: .5rem; background: #fff; color: var(--color-text); padding: .7rem .8rem; }
.field textarea { min-height: 9rem; resize: vertical; }
.field-help { color: var(--color-muted); font-size: .78rem; }
.form-error { color: var(--color-danger); font-size: .83rem; font-weight: 700; }

.pagination { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.pagination a, .pagination span { display: grid; min-width: 2.4rem; min-height: 2.4rem; place-items: center; border: 1px solid var(--color-border); border-radius: .4rem; background: #fff; color: var(--color-primary); text-decoration: none; }
.pagination [aria-current="page"] { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }

.error-page { display: grid; min-height: 65vh; place-items: center; text-align: center; }
.error-page h1 { color: var(--color-primary); }

@media (min-width: 36rem) {
  .hero__proof { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .system-strip__inner { grid-template-columns: repeat(3, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid, .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .download-card { grid-template-columns: auto 1fr auto; }
  .topic-grid, .media-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .link-list { columns: 2; }
}

@media (min-width: 48rem) {
  .site-topbar { display: block; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); }
  .home-slider { display: block; padding-bottom: 4rem; }
  .card-grid { grid-template-columns: repeat(3, 1fr); }
  .solution-card:nth-child(2) { transform: translateY(1.5rem); }
  .process-grid, .split { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
  .industry-grid { grid-template-columns: repeat(3, 1fr); }
  .news-grid { grid-template-columns: repeat(3, 1fr); }
  .benefit-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-band__inner { grid-template-columns: 1fr auto; }
  .content-layout { grid-template-columns: minmax(0, 1fr) 17rem; }
  .product-layout { grid-template-columns: minmax(0, 1fr) 18rem; }
  .product-sidebar { position: sticky; top: 1rem; }
  .site-footer__main { grid-template-columns: 1.4fr repeat(3, 1fr); }
  .product-overview__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-overview__primary { grid-row: span 2; }
}

@media (min-width: 70rem) {
  .desktop-nav { display: block; }
  .mobile-menu { display: none; }
  .site-header__inner { gap: .5rem; }
  .site-header__inner > .brand { width: 12.3rem; }
  .desktop-nav .nav-list > li > a { padding-inline: .46rem; font-size: .86rem; }
}

@media (min-width: 64rem) {
  .hero__inner { padding-bottom: 6.2rem; }
  .hero__content { display: grid; grid-template-columns: minmax(0, 1fr) 18rem; gap: 3rem; align-items: end; }
  .hero__proof { grid-column: 2; grid-row: 1; display: grid; grid-template-columns: 1fr; }
  .hero__copy { grid-column: 1; grid-row: 1; }
  .process-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .industry-grid { grid-template-columns: repeat(6, 1fr); }
  .industry-card--featured { grid-column: auto; }
  .product-overview__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .product-overview__primary { grid-row: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .site-topbar, .site-header, .home-slider, .contact-band, .site-footer, .button, .side-card { display: none !important; }
  body { background: #fff; color: #000; }
  .page-hero { background: #fff; color: #000; }
  .page-hero h1, .page-hero .lead { color: #000; }
  .section { padding-block: 1.5rem; }
}