/* ==========================================================================
   ELVENARO — Corporate Energy Site
   Production stylesheet · German institutional aesthetic
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  --color-dark: #10251F;
  --color-green: #2F735B;
  --color-green-light: #DDEBE4;
  --color-bg: #F5F7F4;
  --color-white: #FFFFFF;
  --color-graphite: #222725;
  --color-muted: #6B716E;
  --color-accent: #B9D85A;

  --font-sans: system-ui, "Segoe UI", "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --font-display: system-ui, "Segoe UI", "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;

  --fs-body: clamp(1.0625rem, 1.02rem + 0.2vw, 1.125rem); /* 17–18px */
  --fs-small: 0.875rem;
  --fs-caption: 0.8125rem;
  --fs-h1: clamp(2.375rem, 1.6rem + 3.2vw, 4.5rem); /* ~38–72px */
  --fs-h2: clamp(1.75rem, 1.35rem + 1.6vw, 2.75rem);
  --fs-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.625rem);
  --fs-h4: 1.125rem;
  --fs-lead: clamp(1.125rem, 1.05rem + 0.35vw, 1.3125rem);

  --lh-body: 1.6;
  --lh-tight: 1.2;
  --lh-heading: 1.15;

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6.5rem;
  --space-5xl: 8rem;

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 2rem);

  --header-h: 5.25rem;
  --header-h-scrolled: 4rem;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --shadow-soft: 0 8px 28px rgba(16, 37, 31, 0.08);
  --shadow-drawer: -12px 0 40px rgba(16, 37, 31, 0.18);
  --shadow-modal: 0 24px 64px rgba(16, 37, 31, 0.22);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --dur-fast: 160ms;
  --dur: 280ms;
  --dur-slow: 480ms;

  --focus-ring: 0 0 0 3px var(--color-white), 0 0 0 6px var(--color-green);
  --focus-ring-dark: 0 0 0 3px var(--color-dark), 0 0 0 6px var(--color-accent);
  --focus-ring-inset: inset 0 0 0 2px var(--color-accent);

  --z-header: 100;
  --z-overlay: 200;
  --z-drawer: 300;
  --z-modal: 400;
  --z-cookie: 500;
  --z-skip: 600;
}

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-graphite);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.is-locked {
  overflow: hidden;
}

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

img {
  transition: transform var(--dur-slow) var(--ease-out);
}

a {
  color: var(--color-green);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color var(--dur-fast) var(--ease-out);
}

a:hover {
  color: var(--color-dark);
}

a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

figure {
  margin: 0;
}

address {
  font-style: normal;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1,
.h1 {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 650;
  line-height: var(--lh-heading);
  letter-spacing: -0.02em;
  color: var(--color-dark);
}

h2,
.h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 650;
  line-height: var(--lh-heading);
  letter-spacing: -0.015em;
  color: var(--color-dark);
}

h3,
.h3 {
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  color: var(--color-dark);
}

h4,
.h4 {
  font-size: var(--fs-h4);
  font-weight: 600;
  line-height: var(--lh-tight);
  color: var(--color-dark);
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--color-muted);
  max-width: 42rem;
}

.text-muted {
  color: var(--color-muted);
}

.text-small {
  font-size: var(--fs-small);
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green);
  margin-bottom: var(--space-sm);
}

.section--dark .eyebrow,
.section--dark .lead {
  color: var(--color-green-light);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   4. Layout utilities
   -------------------------------------------------------------------------- */
.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-4xl);
}

.section--tight {
  padding-block: var(--space-3xl);
}

.section--loose {
  padding-block: var(--space-5xl);
}

.section--dark {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.88);
}

.section--mint {
  background-color: var(--color-green-light);
  color: var(--color-graphite);
}

.section__header {
  max-width: 40rem;
  margin-bottom: var(--space-2xl);
}

.section__header--center {
  margin-inline: auto;
  text-align: center;
}

.section__header .lead {
  margin-top: var(--space-md);
}

/* Asymmetric 60/40 split */
.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.split--reverse {
  grid-template-columns: 0.8fr 1.2fr;
}

.split--reverse .split__media {
  order: 1;
}

.split--reverse .split__content {
  order: 2;
}

.split__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 5 / 4;
  background: var(--color-green-light);
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split__media:hover img {
  transform: scale(1.03);
}

.split__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-block: var(--space-lg);
}

.split__content .lead {
  margin-top: 0;
}

.split__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

/* --------------------------------------------------------------------------
   5. Skip link & focus
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: 0;
  left: var(--gutter);
  z-index: var(--z-skip);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-dark);
  font-weight: 600;
  font-size: var(--fs-small);
  text-decoration: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transform: translateY(-120%);
  transition: transform var(--dur) var(--ease-out);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  outline: none;
  box-shadow: var(--focus-ring-dark);
}

:focus {
  outline: none;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.section--dark :focus-visible,
.site-header :focus-visible,
.footer :focus-visible {
  box-shadow: var(--focus-ring-dark);
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-decoration: none;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  transition:
    background-color var(--dur) var(--ease-out),
    color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--color-green);
  color: var(--color-white);
  border-color: var(--color-green);
}

.btn--primary:hover {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-dark);
  border-color: var(--color-dark);
}

.btn--ghost:hover {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.btn--light {
  background-color: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.btn--light:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-dark);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background-color: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-dark);
}

.btn--sm {
  min-height: 2.5rem;
  padding: 0.5rem 1.1rem;
  font-size: var(--fs-small);
}

.btn--lg {
  min-height: 3.5rem;
  padding: 0.9rem 1.85rem;
  font-size: 1rem;
}

.btn[disabled],
.btn.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.section--dark .btn--ghost {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
}

.section--dark .btn--ghost:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

/* --------------------------------------------------------------------------
   7. Site header (sticky + shrink)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  background: rgba(245, 247, 244, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition:
    height var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
}

.site-header.is-scrolled {
  height: var(--header-h-scrolled);
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: rgba(16, 37, 31, 0.08);
  box-shadow: 0 1px 0 rgba(16, 37, 31, 0.04);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-lg);
}

.site-header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--color-dark);
}

.site-header__logo img,
.site-header__logo svg {
  height: 2rem;
  width: auto;
  transition: height var(--dur) var(--ease-out);
}

.site-header.is-scrolled .site-header__logo img,
.site-header.is-scrolled .site-header__logo svg {
  height: 1.65rem;
}

.site-header__logo-text {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  height: 100%;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  height: 100%;
  padding: 0 var(--space-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-graphite);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition:
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.nav-link:hover,
.nav-link[aria-expanded="true"],
.nav-link.is-active {
  color: var(--color-green);
  border-bottom-color: var(--color-green);
  text-decoration: none;
}

.nav-link__chevron {
  width: 0.65rem;
  height: 0.65rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur-fast) var(--ease-out);
}

.nav-link[aria-expanded="true"] .nav-link__chevron {
  transform: rotate(-135deg) translateY(-1px);
}

.header-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-dark);
  border-radius: var(--radius-sm);
  transition: background-color var(--dur-fast) var(--ease-out);
}

.header-icon-btn:hover {
  background-color: var(--color-green-light);
}

.header-icon-btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Mega menu */
.mega-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--color-white);
  border-top: 1px solid rgba(16, 37, 31, 0.06);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-0.5rem);
  pointer-events: none;
  transition:
    opacity var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out),
    visibility var(--dur) var(--ease-out);
}

.mega-menu.is-open,
.nav-item:hover > .mega-menu,
.nav-item:focus-within > .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mega-menu__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-block: var(--space-2xl);
}

.mega-menu__featured {
  padding-right: var(--space-xl);
  border-right: 1px solid rgba(16, 37, 31, 0.08);
}

.mega-menu__featured-media {
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 16 / 10;
  margin-bottom: var(--space-md);
  background: var(--color-green-light);
}

.mega-menu__featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mega-menu__featured-media:hover img {
  transform: scale(1.03);
}

.mega-menu__featured h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
}

.mega-menu__featured p {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.mega-menu__col h4 {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.mega-menu__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mega-menu__list a {
  display: block;
  padding: 0.45rem 0;
  color: var(--color-graphite);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease-out);
}

.mega-menu__list a:hover {
  color: var(--color-green);
}

.mega-menu__list a span {
  display: block;
  font-size: var(--fs-caption);
  font-weight: 400;
  color: var(--color-muted);
  margin-top: 0.15rem;
}

.nav-item {
  position: static;
  height: 100%;
  display: flex;
  align-items: center;
}

.site-header__nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  height: 100%;
  gap: 0;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.6rem;
}

.menu-toggle__bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-dark);
  border-radius: 1px;
  transition:
    transform var(--dur) var(--ease-out),
    opacity var(--dur) var(--ease-out);
  transform-origin: center;
}

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

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

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

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: var(--z-drawer);
  width: min(100%, 22rem);
  background: var(--color-white);
  box-shadow: var(--shadow-drawer);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer__overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-drawer) - 1);
  background: rgba(16, 37, 31, 0.45);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur) var(--ease-out),
    visibility var(--dur) var(--ease-out);
}

.mobile-drawer__overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid rgba(16, 37, 31, 0.08);
  min-height: var(--header-h-scrolled);
}

.mobile-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md) 0;
  -webkit-overflow-scrolling: touch;
}

.mobile-drawer__footer {
  padding: var(--space-lg);
  border-top: 1px solid rgba(16, 37, 31, 0.08);
}

.drawer-acc {
  border-bottom: 1px solid rgba(16, 37, 31, 0.08);
}

.drawer-acc__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
}

.drawer-acc__trigger::after {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-right: 1.5px solid var(--color-muted);
  border-bottom: 1.5px solid var(--color-muted);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease-out);
  flex-shrink: 0;
}

.drawer-acc__trigger[aria-expanded="true"]::after {
  transform: rotate(-135deg);
}

.drawer-acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease-out);
}

.drawer-acc__trigger[aria-expanded="true"] + .drawer-acc__panel {
  grid-template-rows: 1fr;
}

.drawer-acc__panel-inner {
  overflow: hidden;
}

.drawer-acc__panel a {
  display: block;
  padding: 0.65rem var(--space-lg) 0.65rem calc(var(--space-lg) + 0.5rem);
  color: var(--color-graphite);
  text-decoration: none;
  font-size: 0.9375rem;
}

.drawer-acc__panel a:hover {
  color: var(--color-green);
  background: var(--color-bg);
}

.drawer-link {
  display: block;
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  color: var(--color-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 37, 31, 0.08);
}

.drawer-link:hover {
  color: var(--color-green);
}

/* --------------------------------------------------------------------------
   8. Hero (full-bleed)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: min(88vh, 52rem);
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
  overflow: hidden;
  background: var(--color-dark);
}

.hero--compact {
  min-height: min(56vh, 32rem);
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      180deg,
      rgba(16, 37, 31, 0.15) 0%,
      rgba(16, 37, 31, 0.45) 45%,
      rgba(16, 37, 31, 0.82) 100%
    );
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: var(--space-4xl) var(--space-3xl);
}

.hero__content .eyebrow {
  color: var(--color-accent);
}

.hero__content h1 {
  color: var(--color-white);
  max-width: 16ch;
  margin-bottom: var(--space-md);
}

.hero__content .lead {
  color: rgba(255, 255, 255, 0.88);
  max-width: 34rem;
  margin-bottom: var(--space-xl);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero .btn--ghost {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.7);
}

.hero .btn--ghost:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
}

.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  z-index: 2;
  transform: translateX(-50%);
  width: 1.5rem;
  height: 2.25rem;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  opacity: 0.7;
}

.hero__scroll-hint::after {
  content: "";
  position: absolute;
  top: 0.4rem;
  left: 50%;
  width: 0.3rem;
  height: 0.3rem;
  margin-left: -0.15rem;
  background: var(--color-white);
  border-radius: 50%;
  animation: hero-scroll 1.8s var(--ease-in-out) infinite;
}

@keyframes hero-scroll {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(0.9rem);
  }
}

/* --------------------------------------------------------------------------
   9. Breadcrumb
   -------------------------------------------------------------------------- */
.breadcrumb {
  padding-block: var(--space-md);
  background: transparent;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  font-size: var(--fs-small);
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-muted);
}

.breadcrumb__item:not(:last-child)::after {
  content: "/";
  margin-left: 0.35rem;
  color: rgba(107, 113, 110, 0.55);
}

.breadcrumb__item a {
  color: var(--color-muted);
  text-decoration: none;
}

.breadcrumb__item a:hover {
  color: var(--color-green);
}

.breadcrumb__item[aria-current="page"] {
  color: var(--color-dark);
  font-weight: 500;
}

.hero + .breadcrumb,
.section--dark .breadcrumb {
  color: rgba(255, 255, 255, 0.7);
}

/* --------------------------------------------------------------------------
   10. Stat grid
   -------------------------------------------------------------------------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  list-style: none;
}

.stat-grid__item {
  padding-block: var(--space-sm);
  border-top: 2px solid var(--color-green);
}

.section--dark .stat-grid__item {
  border-top-color: var(--color-accent);
}

.stat-grid__value {
  display: block;
  font-size: clamp(2rem, 1.5rem + 2vw, 3.25rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.section--dark .stat-grid__value {
  color: var(--color-white);
}

.stat-grid__label {
  font-size: var(--fs-small);
  color: var(--color-muted);
  line-height: 1.45;
  max-width: 14rem;
}

.section--dark .stat-grid__label {
  color: rgba(255, 255, 255, 0.7);
}

/* --------------------------------------------------------------------------
   11. Tech grid
   -------------------------------------------------------------------------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl) var(--space-2xl);
  list-style: none;
}

.tech-grid__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(16, 37, 31, 0.12);
}

.section--dark .tech-grid__item {
  border-top-color: rgba(255, 255, 255, 0.15);
}

.tech-grid__icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-green);
  margin-bottom: var(--space-xs);
}

.section--dark .tech-grid__icon {
  color: var(--color-accent);
}

.tech-grid__item h3 {
  font-size: 1.125rem;
}

.tech-grid__item p {
  font-size: 0.975rem;
  color: var(--color-muted);
}

.section--dark .tech-grid__item p {
  color: rgba(255, 255, 255, 0.72);
}

.tech-grid__item a {
  margin-top: auto;
  padding-top: var(--space-sm);
  font-weight: 600;
  font-size: var(--fs-small);
  text-decoration: none;
  color: var(--color-green);
}

.tech-grid__item a:hover {
  color: var(--color-dark);
}

/* --------------------------------------------------------------------------
   12. Project & article cards (light, not card-heavy)
   -------------------------------------------------------------------------- */
.project-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.project-card:hover {
  text-decoration: none;
  color: inherit;
}

.project-card__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  background: var(--color-green-light);
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card:hover .project-card__media img {
  transform: scale(1.03);
}

.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-green);
}

.project-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.3;
}

.project-card__excerpt {
  font-size: 0.975rem;
  color: var(--color-muted);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl) var(--space-xl);
}

.article-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  text-decoration: none;
  color: inherit;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(16, 37, 31, 0.1);
}

.article-card:hover {
  text-decoration: none;
  color: inherit;
}

.article-card--horizontal {
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  gap: var(--space-xl);
  border-bottom: none;
  padding-bottom: 0;
}

.article-card__media {
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 16 / 10;
  background: var(--color-green-light);
}

.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card:hover .article-card__media img {
  transform: scale(1.03);
}

.article-card__date {
  font-size: var(--fs-caption);
  color: var(--color-muted);
  margin-bottom: var(--space-2xs);
}

.article-card__title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: var(--space-xs);
}

.article-card__excerpt {
  font-size: 0.95rem;
  color: var(--color-muted);
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* --------------------------------------------------------------------------
   13. Accordion
   -------------------------------------------------------------------------- */
.accordion {
  border-top: 1px solid rgba(16, 37, 31, 0.12);
}

.section--dark .accordion {
  border-top-color: rgba(255, 255, 255, 0.15);
}

.accordion__item {
  border-bottom: 1px solid rgba(16, 37, 31, 0.12);
}

.section--dark .accordion__item {
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
  padding: var(--space-lg) 0;
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-dark);
}

.section--dark .accordion__trigger {
  color: var(--color-white);
}

.accordion__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  position: relative;
}

.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-green);
  transition: transform var(--dur) var(--ease-out);
}

.section--dark .accordion__icon::before,
.section--dark .accordion__icon::after {
  background: var(--color-accent);
}

.accordion__icon::before {
  width: 100%;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.accordion__icon::after {
  width: 1.5px;
  height: 100%;
  transform: translate(-50%, -50%);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease-out);
}

.accordion__trigger[aria-expanded="true"] + .accordion__panel {
  grid-template-rows: 1fr;
}

.accordion__panel-inner {
  overflow: hidden;
}

.accordion__panel-inner > * {
  padding-bottom: var(--space-lg);
  color: var(--color-muted);
  max-width: 48rem;
}

.section--dark .accordion__panel-inner > * {
  color: rgba(255, 255, 255, 0.75);
}

/* --------------------------------------------------------------------------
   14. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  padding-block: var(--space-4xl);
  background: var(--color-dark);
  color: var(--color-white);
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 40%, rgba(47, 115, 91, 0.35) 100%);
  pointer-events: none;
}

.cta-band__inner {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.cta-band__copy {
  max-width: 36rem;
}

.cta-band__copy .eyebrow {
  color: var(--color-accent);
}

.cta-band__copy h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-band__copy p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--fs-lead);
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-bottom: 0.25rem;
}

/* --------------------------------------------------------------------------
   15. Contact form
   -------------------------------------------------------------------------- */
.contact-form {
  display: grid;
  gap: var(--space-lg);
  max-width: 40rem;
}

.contact-form--two-col {
  max-width: none;
  grid-template-columns: 1fr 1fr;
}

.contact-form--two-col .form-field--full {
  grid-column: 1 / -1;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-dark);
}

.form-field .required {
  color: var(--color-green);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.9rem;
  background: var(--color-white);
  border: 1.5px solid rgba(16, 37, 31, 0.18);
  border-radius: var(--radius-sm);
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.form-field textarea {
  min-height: 9rem;
  resize: vertical;
  line-height: 1.5;
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
  border-color: var(--color-green);
}

.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
  border-color: var(--color-green);
  box-shadow: 0 0 0 3px rgba(47, 115, 91, 0.22);
}

.form-field--error input,
.form-field--error select,
.form-field--error textarea {
  border-color: #9b3a3a;
}

.form-field__hint,
.form-field__error {
  font-size: var(--fs-caption);
  color: var(--color-muted);
}

.form-field__error {
  color: #9b3a3a;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-muted);
}

.form-check input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  accent-color: var(--color-green);
  flex-shrink: 0;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.form-status {
  font-size: var(--fs-small);
  color: var(--color-green);
}

.form-status--error {
  color: #9b3a3a;
}

/* --------------------------------------------------------------------------
   16. Cookie banner & modal
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  left: var(--gutter);
  right: var(--gutter);
  bottom: var(--gutter);
  z-index: var(--z-cookie);
  max-width: 42rem;
  margin-inline: auto;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-white);
  border: 1px solid rgba(16, 37, 31, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transform: translateY(120%);
  opacity: 0;
  visibility: hidden;
  transition:
    transform var(--dur-slow) var(--ease-out),
    opacity var(--dur) var(--ease-out),
    visibility var(--dur) var(--ease-out);
}

.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.cookie-banner__title {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--color-dark);
}

.cookie-banner__text {
  font-size: var(--fs-small);
  color: var(--color-muted);
  line-height: 1.55;
}

.cookie-banner__text a {
  color: var(--color-green);
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur) var(--ease-out),
    visibility var(--dur) var(--ease-out);
}

.cookie-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.cookie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 37, 31, 0.5);
}

.cookie-modal__dialog {
  position: relative;
  width: min(100%, 32rem);
  max-height: min(90vh, 40rem);
  overflow-y: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  padding: var(--space-2xl);
  transform: translateY(1rem);
  transition: transform var(--dur) var(--ease-out);
}

.cookie-modal.is-open .cookie-modal__dialog {
  transform: translateY(0);
}

.cookie-modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  color: var(--color-dark);
}

.cookie-modal__close:hover {
  background: var(--color-bg);
}

.cookie-modal h2 {
  font-size: 1.35rem;
  margin-bottom: var(--space-md);
  padding-right: 2rem;
}

.cookie-pref {
  display: flex;
  gap: var(--space-md);
  padding-block: var(--space-md);
  border-top: 1px solid rgba(16, 37, 31, 0.1);
}

.cookie-pref:last-of-type {
  border-bottom: 1px solid rgba(16, 37, 31, 0.1);
  margin-bottom: var(--space-lg);
}

.cookie-pref__copy h3 {
  font-size: 0.975rem;
  margin-bottom: 0.25rem;
}

.cookie-pref__copy p {
  font-size: var(--fs-caption);
  color: var(--color-muted);
}

.cookie-pref input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
  accent-color: var(--color-green);
  flex-shrink: 0;
}

.cookie-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   17. Search overlay
   -------------------------------------------------------------------------- */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(16, 37, 31, 0.88);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(4rem, 12vh, 8rem) var(--gutter) var(--gutter);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur) var(--ease-out),
    visibility var(--dur) var(--ease-out);
}

.search-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.search-overlay__panel {
  width: min(100%, 40rem);
  transform: translateY(-0.75rem);
  transition: transform var(--dur) var(--ease-out);
}

.search-overlay.is-open .search-overlay__panel {
  transform: translateY(0);
}

.search-overlay__form {
  display: flex;
  align-items: stretch;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.search-overlay__input {
  flex: 1;
  min-height: 3.5rem;
  padding: 0.85rem 1.25rem;
  border: none;
  background: transparent;
  font-size: 1.125rem;
  color: var(--color-dark);
}

.search-overlay__input::placeholder {
  color: var(--color-muted);
}

.search-overlay__input:focus-visible {
  box-shadow: var(--focus-ring-inset);
}

.search-overlay__submit {
  padding: 0 1.25rem;
  background: var(--color-green);
  color: var(--color-white);
  font-weight: 600;
  transition: background-color var(--dur-fast) var(--ease-out);
}

.search-overlay__submit:hover {
  background: var(--color-dark);
}

.search-overlay__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--gutter);
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  color: var(--color-white);
  border-radius: var(--radius-sm);
}

.search-overlay__close:hover {
  background: rgba(255, 255, 255, 0.12);
}

.search-overlay__hint {
  margin-top: var(--space-md);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.65);
}

.search-overlay__results {
  margin-top: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.search-overlay__results a {
  display: block;
  padding: var(--space-md) var(--space-lg);
  text-decoration: none;
  color: var(--color-graphite);
  border-bottom: 1px solid rgba(16, 37, 31, 0.08);
}

.search-overlay__results a:hover {
  background: var(--color-bg);
  color: var(--color-green);
}

.search-overlay__results a strong {
  display: block;
  color: var(--color-dark);
  margin-bottom: 0.15rem;
}

.search-overlay__results a span {
  font-size: var(--fs-small);
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   18. Footer (large institutional)
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.78);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-2xl);
}

.footer a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.footer a:hover {
  color: var(--color-accent);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer__brand {
  max-width: 18rem;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
  text-decoration: none;
}

.footer__logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-white);
}

.footer__tagline {
  font-size: 0.975rem;
  line-height: 1.55;
  margin-bottom: var(--space-lg);
  color: rgba(255, 255, 255, 0.65);
}

.footer__col h3 {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer__list a {
  font-size: 0.95rem;
}

.footer__contact p {
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.55);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
  list-style: none;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  list-style: none;
  margin-top: var(--space-md);
}

.footer__social a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.footer__social a:hover {
  background: var(--color-green);
  border-color: var(--color-green);
  color: var(--color-white);
}

.footer__social svg {
  width: 1.1rem;
  height: 1.1rem;
}

/* --------------------------------------------------------------------------
   19. Map SVG
   -------------------------------------------------------------------------- */
.map-svg {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--color-green-light);
  border-radius: var(--radius-md);
}

.map-svg svg {
  width: 100%;
  height: auto;
  display: block;
}

.map-svg__region {
  fill: var(--color-green);
  fill-opacity: 0.35;
  stroke: var(--color-dark);
  stroke-width: 1;
  stroke-opacity: 0.35;
  cursor: pointer;
  transition:
    fill-opacity var(--dur) var(--ease-out),
    stroke-opacity var(--dur) var(--ease-out);
}

.map-svg__region:hover,
.map-svg__region.is-active,
.map-svg__region:focus-visible {
  fill-opacity: 0.75;
  stroke-opacity: 0.9;
  outline: none;
}

.map-svg__region:focus-visible {
  stroke: var(--color-accent);
  stroke-width: 2.5;
  stroke-opacity: 1;
}

.map-svg__marker {
  fill: var(--color-dark);
  stroke: var(--color-white);
  stroke-width: 2;
  cursor: pointer;
  transition: fill var(--dur-fast) var(--ease-out);
}

.map-svg__marker:hover,
.map-svg__marker.is-active {
  fill: var(--color-accent);
}

.map-svg__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-white);
  border-top: 1px solid rgba(16, 37, 31, 0.08);
  font-size: var(--fs-small);
}

.map-svg__legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-muted);
}

.map-svg__swatch {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 2px;
  background: var(--color-green);
  opacity: 0.55;
}

/* --------------------------------------------------------------------------
   20. Filter bar
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  padding-bottom: var(--space-xl);
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(16, 37, 31, 0.1);
}

.filter-bar__label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-muted);
  margin-right: var(--space-xs);
}

.filter-bar__group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: 0.4rem 0.95rem;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-graphite);
  background: transparent;
  border: 1.5px solid rgba(16, 37, 31, 0.18);
  border-radius: var(--radius-sm);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}

.filter-chip:hover {
  border-color: var(--color-green);
  color: var(--color-green);
}

.filter-chip.is-active,
.filter-chip[aria-pressed="true"] {
  background: var(--color-green);
  border-color: var(--color-green);
  color: var(--color-white);
}

.filter-bar__select {
  min-height: 2.35rem;
  padding: 0.4rem 2rem 0.4rem 0.85rem;
  font-size: var(--fs-small);
  background: var(--color-white);
  border: 1.5px solid rgba(16, 37, 31, 0.18);
  border-radius: var(--radius-sm);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23222725' d='M1.4.6 6 5.2 10.6.6 12 2 6 8 0 2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  cursor: pointer;
}

.filter-bar__count {
  margin-left: auto;
  font-size: var(--fs-small);
  color: var(--color-muted);
}

/* --------------------------------------------------------------------------
   21. Glossary list
   -------------------------------------------------------------------------- */
.glossary-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.glossary-list__item {
  display: grid;
  grid-template-columns: minmax(8rem, 14rem) 1fr;
  gap: var(--space-lg) var(--space-2xl);
  padding-block: var(--space-lg);
  border-bottom: 1px solid rgba(16, 37, 31, 0.1);
}

.glossary-list__term {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--color-dark);
  letter-spacing: -0.01em;
}

.glossary-list__def {
  color: var(--color-muted);
  max-width: 42rem;
}

.glossary-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: var(--space-2xl);
  list-style: none;
}

.glossary-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  font-size: var(--fs-small);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-dark);
  border: 1px solid rgba(16, 37, 31, 0.12);
  border-radius: var(--radius-sm);
}

.glossary-nav a:hover,
.glossary-nav a.is-active {
  background: var(--color-green);
  border-color: var(--color-green);
  color: var(--color-white);
}

.glossary-nav a.is-disabled {
  opacity: 0.35;
  pointer-events: none;
}

.glossary-letter {
  scroll-margin-top: calc(var(--header-h-scrolled) + 1rem);
  padding-top: var(--space-xl);
  margin-top: var(--space-lg);
  border-top: 2px solid var(--color-green);
}

.glossary-letter__title {
  font-size: 1.75rem;
  font-weight: 650;
  color: var(--color-green);
  margin-bottom: var(--space-md);
}

/* --------------------------------------------------------------------------
   22. Reveal (IntersectionObserver)
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

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

.reveal--left {
  transform: translateX(-1.25rem);
}

.reveal--left.is-visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(1.25rem);
}

.reveal--right.is-visible {
  transform: translateX(0);
}

.reveal--scale {
  transform: scale(0.97);
}

.reveal--scale.is-visible {
  transform: scale(1);
}

/* Stagger helpers */
.reveal-stagger > *:nth-child(1) { --reveal-delay: 0ms; }
.reveal-stagger > *:nth-child(2) { --reveal-delay: 80ms; }
.reveal-stagger > *:nth-child(3) { --reveal-delay: 160ms; }
.reveal-stagger > *:nth-child(4) { --reveal-delay: 240ms; }
.reveal-stagger > *:nth-child(5) { --reveal-delay: 320ms; }
.reveal-stagger > *:nth-child(6) { --reveal-delay: 400ms; }

/* --------------------------------------------------------------------------
   23. Misc helpers
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.media-zoom {
  overflow: hidden;
}

.media-zoom img {
  transition: transform var(--dur-slow) var(--ease-out);
}

.media-zoom:hover img {
  transform: scale(1.03);
}

.prose {
  max-width: 42rem;
}

.prose > * + * {
  margin-top: 1em;
}

.prose h2,
.prose h3 {
  margin-top: 1.75em;
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose a {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Content hub — articles, topics, empty states, downloads
   -------------------------------------------------------------------------- */
.article-page__header {
  max-width: 46rem;
  margin-bottom: var(--space-2xl);
}

.article-page__header .lead {
  margin-top: var(--space-md);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-2xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(16, 37, 31, 0.1);
}

.article-meta div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.article-meta dt {
  font-size: var(--fs-caption);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.article-meta dd {
  margin: 0;
  color: var(--color-graphite);
}

.article-page__hero {
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 21 / 9;
  background: var(--color-green-light);
}

.article-page__hero img,
.article-page__hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(12rem, 16rem) minmax(0, 1fr);
  gap: var(--space-2xl) var(--space-3xl);
  align-items: start;
}

.article-toc {
  position: sticky;
  top: calc(var(--header-h-scrolled) + 1rem);
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid rgba(16, 37, 31, 0.1);
  border-radius: var(--radius-md);
}

.article-toc__title {
  font-size: var(--fs-small);
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.article-toc__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: 0;
  margin: 0;
}

.article-toc__list a {
  font-size: var(--fs-small);
  text-decoration: none;
  color: var(--color-graphite);
}

.article-toc__list a:hover {
  color: var(--color-green);
}

.article-page__body.prose {
  max-width: 46rem;
}

.article-page__body h2 {
  scroll-margin-top: calc(var(--header-h-scrolled) + 1rem);
}

.article-sources {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(16, 37, 31, 0.1);
}

.article-related {
  margin-top: var(--space-4xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(16, 37, 31, 0.1);
}

.article-page__back {
  margin-top: var(--space-2xl);
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.topic-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-xl);
  background: var(--color-white);
  border: 1px solid rgba(16, 37, 31, 0.1);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition:
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur) var(--ease-out);
}

.topic-card:hover {
  border-color: var(--color-green);
  color: inherit;
  text-decoration: none;
  transform: translateY(-2px);
}

.topic-card__title {
  font-size: var(--fs-h3);
  color: var(--color-dark);
}

.topic-card__excerpt {
  color: var(--color-muted);
  flex: 1;
}

.topic-card__link {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-green);
  margin-top: var(--space-sm);
}

.topic-intro {
  max-width: 46rem;
}

.hub-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
  margin-top: var(--space-2xl);
  font-size: var(--fs-small);
}

.empty-state {
  margin-top: var(--space-xl);
  color: var(--color-muted);
}

.empty-state--block {
  padding: var(--space-2xl);
  background: var(--color-white);
  border: 1px dashed rgba(16, 37, 31, 0.2);
  border-radius: var(--radius-md);
  max-width: 40rem;
}

.empty-state--block .h3 {
  margin-bottom: var(--space-sm);
}

.download-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  margin-top: var(--space-2xl);
}

.download-category h2 {
  margin-bottom: var(--space-xs);
}

.download-list {
  list-style: none;
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(16, 37, 31, 0.1);
}

.download-list__item {
  border-bottom: 1px solid rgba(16, 37, 31, 0.1);
}

.download-list__item a {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-md);
  text-decoration: none;
  color: var(--color-dark);
}

.download-list__item a:hover {
  color: var(--color-green);
}

.download-list__meta {
  font-size: var(--fs-small);
  color: var(--color-muted);
}

.glossary-nav {
  align-items: center;
}

.glossary-nav .filter-chip {
  width: 2.35rem;
  height: 2.35rem;
  min-height: 2.35rem;
  padding: 0;
  justify-content: center;
}

.glossary-nav .filter-chip.is-disabled {
  opacity: 0.35;
  pointer-events: none;
}

@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-toc {
    position: static;
  }

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

  .article-page__hero {
    aspect-ratio: 16 / 9;
  }
}

.divider {
  height: 1px;
  background: rgba(16, 37, 31, 0.1);
  border: 0;
  margin: 0;
}

.section--dark .divider {
  background: rgba(255, 255, 255, 0.12);
}

/* --------------------------------------------------------------------------
   24. Responsive — 1024px
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .site-header__nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .mega-menu {
    display: none;
  }

  .split,
  .split--reverse {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .split--reverse .split__media,
  .split--reverse .split__content {
    order: unset;
  }

  .split__media {
    aspect-ratio: 16 / 10;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

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

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

  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl) var(--space-xl);
  }

  .mega-menu__inner {
    grid-template-columns: 1fr 1fr;
  }

  .article-card--horizontal {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-lg);
  }

  .cta-band__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* --------------------------------------------------------------------------
   25. Responsive — 768px
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --header-h: 4.5rem;
    --header-h-scrolled: 3.75rem;
  }

  .section {
    padding-block: var(--space-3xl);
  }

  .section--loose {
    padding-block: var(--space-4xl);
  }

  .hero {
    min-height: min(78vh, 40rem);
    align-items: flex-end;
  }

  .hero__content {
    padding-block: var(--space-3xl) var(--space-2xl);
  }

  .hero__content h1 {
    max-width: none;
  }

  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .tech-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

  .article-card--horizontal {
    grid-template-columns: 1fr;
  }

  .contact-form--two-col {
    grid-template-columns: 1fr;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .glossary-list__item {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .filter-bar__count {
    margin-left: 0;
    width: 100%;
  }

  .cta-band {
    padding-block: var(--space-3xl);
  }

  .cookie-banner {
    left: var(--space-md);
    right: var(--space-md);
    bottom: var(--space-md);
    padding: var(--space-md) var(--space-lg);
  }

  .cookie-banner__actions {
    flex-direction: column;
  }

  .cookie-banner__actions .btn {
    width: 100%;
  }

  .search-overlay {
    padding-top: 5rem;
  }
}

/* --------------------------------------------------------------------------
   26. Responsive — 430px
   -------------------------------------------------------------------------- */
@media (max-width: 430px) {
  :root {
    --fs-h1: clamp(2.375rem, 8.5vw, 2.75rem); /* 38–44px */
  }

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

  .hero {
    min-height: 70vh;
  }

  .hero__actions,
  .split__actions,
  .cta-band__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn,
  .split__actions .btn,
  .cta-band__actions .btn {
    width: 100%;
  }

  .site-header__actions .btn {
    display: none;
  }

  .btn {
    min-height: 2.85rem;
  }

  .mobile-drawer {
    width: 100%;
  }

  .filter-chip {
    flex: 1 1 calc(50% - 0.25rem);
    justify-content: center;
  }

  .cookie-modal__dialog {
    padding: var(--space-xl);
  }

  .footer {
    padding-top: var(--space-3xl);
  }
}

/* --------------------------------------------------------------------------
   27. Prefers reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal--left,
  .reveal--right,
  .reveal--scale {
    opacity: 1;
    transform: none;
  }

  img,
  .project-card__media img,
  .article-card__media img,
  .split__media img,
  .mega-menu__featured-media img,
  .media-zoom img {
    transition: none;
  }

  .project-card:hover .project-card__media img,
  .article-card:hover .article-card__media img,
  .split__media:hover img,
  .mega-menu__featured-media:hover img,
  .media-zoom:hover img {
    transform: none;
  }

  .hero__scroll-hint::after {
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   28. Print
   -------------------------------------------------------------------------- */
@media print {
  .site-header,
  .mobile-drawer,
  .mobile-drawer__overlay,
  .cookie-banner,
  .cookie-modal,
  .search-overlay,
  .menu-toggle,
  .hero__scroll-hint,
  .cta-band::before {
    display: none !important;
  }

  body {
    background: white;
    color: black;
    font-size: 11pt;
  }

  .hero {
    min-height: 0;
    color: black;
    background: white;
  }

  .hero__overlay,
  .hero__media {
    display: none;
  }

  .hero__content h1,
  .section--dark h1,
  .section--dark h2,
  .section--dark h3 {
    color: black;
  }

  .section--dark,
  .footer,
  .cta-band {
    background: white;
    color: black;
  }

  a {
    color: black;
    text-decoration: underline;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
/* ==========================================================================
   HTML/CSS bridge – classes used by includes/header.php & pages
   ========================================================================== */
.site-header__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  width: 100%;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--color-dark);
}
.site-logo__text {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.site-header.is-scrolled .site-logo__text {
  font-size: 1.15rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle__bar {
  display: block;
  width: 1.35rem;
  height: 2px;
  background: var(--color-dark);
  margin-inline: auto;
  transition: transform var(--dur) var(--ease-out), opacity var(--dur);
}
body.nav-open .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-backdrop {
  display: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
}
.site-nav__list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav__list > li > a,
.site-nav__trigger {
  display: inline-flex;
  align-items: center;
  height: 2.5rem;
  padding: 0 0.65rem;
  border: 0;
  background: transparent;
  color: var(--color-graphite);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  border-radius: var(--radius-sm);
}
.site-nav__list > li > a:hover,
.site-nav__trigger:hover,
.site-nav__list > li.is-active > a {
  color: var(--color-dark);
}
.site-nav__list > li.is-active > a {
  box-shadow: inset 0 -2px 0 var(--color-green);
}
.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.has-mega { position: relative; }
.mega-panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 16rem;
  padding: var(--space-md);
  background: var(--color-white);
  border: 1px solid rgba(16, 37, 31, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  z-index: calc(var(--z-header) + 1);
}
.mega-panel[hidden] { display: none !important; }
.mega-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}
.mega-panel__list a {
  display: block;
  padding: 0.55rem 0.75rem;
  color: var(--color-graphite);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
}
.mega-panel__list a:hover {
  background: var(--color-green-light);
  color: var(--color-dark);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  color: var(--color-dark);
  font-size: 1.15rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.btn-icon:hover { background: var(--color-green-light); }

.u-sr-only,
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.link-btn {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
}

.search-overlay[hidden] { display: none !important; }
.search-overlay:not([hidden]) {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  place-items: start center;
  padding-top: 12vh;
}
.search-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 37, 31, 0.55);
}
.search-overlay__panel {
  position: relative;
  z-index: 1;
  width: min(40rem, calc(100% - 2rem));
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-modal);
}
.search-overlay__form {
  display: flex;
  gap: var(--space-sm);
}
.search-overlay__form input[type="search"] {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(16, 37, 31, 0.18);
  border-radius: var(--radius-md);
  font: inherit;
}
.search-overlay__close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.page-hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: linear-gradient(180deg, var(--color-green-light), var(--color-bg));
}
.page-hero--compact { padding: var(--space-2xl) 0 var(--space-xl); }
.page-hero h1 { margin-top: var(--space-sm); }
.muted { color: var(--color-muted); }
.notice {
  padding: var(--space-lg);
  background: var(--color-green-light);
  border-radius: var(--radius-md);
}
.notice--warn {
  background: #fff8e8;
  border: 1px solid rgba(160, 120, 40, 0.25);
}
.prose { max-width: 48rem; }
.prose :where(h2, h3) { margin-top: 1.75em; }
.legal-prose code {
  font-size: 0.85em;
  background: rgba(16,37,31,0.06);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}
.chip, .filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border: 1px solid rgba(16,37,31,0.15);
  border-radius: 999px;
  background: var(--color-white);
  color: var(--color-graphite);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
}
.chip.is-active, .filter-chip.is-active {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
  margin-bottom: var(--space-xl);
}
.filter-bar__search input,
.filter-bar input[type="search"],
.search-page-form input[type="search"] {
  min-width: min(100%, 16rem);
  padding: 0.65rem 0.9rem;
  border: 1px solid rgba(16,37,31,0.18);
  border-radius: var(--radius-md);
  font: inherit;
}
.filter-bar__chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.search-page-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.contact-channels { list-style: none; padding: 0; display: grid; gap: var(--space-lg); }
.hp-field { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.form-row { margin-bottom: var(--space-md); }
.form-row label { display: block; margin-bottom: 0.35rem; font-weight: 500; }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(16,37,31,0.18);
  border-radius: var(--radius-md);
  font: inherit;
  background: var(--color-white);
}
.form-grid--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.form-row--checkbox label {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-weight: 400;
}
.form-row--checkbox input { width: auto; margin-top: 0.3rem; }
.badge {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-green);
  font-weight: 650;
}
.search-results { list-style: none; padding: 0; display: grid; gap: var(--space-lg); }
.search-results li { padding-bottom: var(--space-md); border-bottom: 1px solid rgba(16,37,31,0.08); }
.text-center { text-align: center; }
.section--tall { padding-block: var(--space-5xl); }
.map-wrap { background: var(--color-green-light); border-radius: var(--radius-lg); padding: var(--space-md); }
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: var(--space-xl);
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}
.tech-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: var(--radius-md); margin-bottom: var(--space-md); }
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: center;
}
.split--40-60 { grid-template-columns: 0.9fr 1.1fr; }
.cta-band {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xl);
  align-items: center;
}
.site-footer {
  background: var(--color-dark);
  color: rgba(245,247,244,0.88);
  padding: var(--space-4xl) 0 var(--space-xl);
  margin-top: var(--space-4xl);
}
.site-footer a { color: rgba(245,247,244,0.92); text-decoration: none; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer__inner {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}
.site-footer__heading {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin: 0 0 var(--space-md);
}
.site-footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.site-logo--footer { color: var(--color-white); }
.site-footer__bottom {
  border-top: 1px solid rgba(245,247,244,0.12);
  padding-top: var(--space-xl);
  display: grid;
  gap: var(--space-md);
}
.site-footer__disclaimer { font-size: 0.8125rem; color: rgba(245,247,244,0.65); max-width: 60rem; }
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  padding: var(--space-md) 0 0;
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-muted);
}
.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 0.35rem;
  opacity: 0.5;
}
.breadcrumb a { color: var(--color-green); text-decoration: none; }

.cookie-settings[hidden] { display: none !important; }
.cookie-settings:not([hidden]) {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-cookie) + 1);
  display: grid;
  place-items: center;
  padding: var(--gutter);
}
.cookie-settings__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16,37,31,0.5);
}
.cookie-settings__panel {
  position: relative;
  z-index: 1;
  width: min(32rem, 100%);
  max-height: min(90vh, 40rem);
  overflow: auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-modal);
}
.cookie-settings__list { list-style: none; padding: 0; display: grid; gap: var(--space-md); }
.cookie-settings__label { display: flex; gap: 0.75rem; align-items: flex-start; }
.cookie-settings__actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }

@media (max-width: 1024px) {
  .site-nav__list > li > a,
  .site-nav__trigger { padding-inline: 0.45rem; font-size: 0.82rem; }
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .tech-grid, .split, .split--40-60 { grid-template-columns: 1fr; }
  .form-grid--2 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; order: 3; }
  .site-header__inner { flex-wrap: wrap; }
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(22rem, 88vw);
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 5rem var(--space-lg) var(--space-xl);
    transform: translateX(105%);
    transition: transform var(--dur-slow) var(--ease-out);
    z-index: var(--z-drawer);
    box-shadow: var(--shadow-drawer);
    overflow: auto;
  }
  body.nav-open .site-nav { transform: translateX(0); }
  body.nav-open .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(16,37,31,0.45);
    z-index: calc(var(--z-drawer) - 1);
  }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }
  .site-nav__list > li > a,
  .site-nav__trigger {
    width: 100%;
    justify-content: space-between;
    height: auto;
    padding: 0.85rem 0.25rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(16,37,31,0.08);
  }
  .mega-panel {
    position: static;
    box-shadow: none;
    border: 0;
    padding: 0 0 0.5rem 0.75rem;
    background: transparent;
  }
  .has-mega:not(.is-open) .mega-panel { display: none !important; }
  .has-mega.is-open .mega-panel { display: block !important; }
  .site-nav__actions {
    flex-direction: column;
    align-items: stretch;
    margin-top: var(--space-xl);
  }
  .site-footer__inner { grid-template-columns: 1fr; }
}

/* Desktop-Navigation: Logo verlinkt auf Startseite, Menü darf nicht überlaufen */
@media (min-width: 769px) {
  .site-nav__list > li:first-child { display: none; }
  .site-nav__list > li > a,
  .site-nav__trigger { padding-inline: 0.5rem; }
  .site-nav { gap: var(--space-sm, 0.75rem); }
}

.tech-grid__icon img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); display: block; }

/* Off-canvas-Menü (mobil) darf keinen horizontalen Scroll erzeugen */


/* Header (backdrop-filter) ist Containing Block für position:fixed → Drawer explizit auf Viewport-Höhe */
@media (max-width: 768px) {
  .site-nav { height: 100vh; height: 100dvh; bottom: auto; }
  .nav-backdrop { height: 100vh; height: 100dvh; }
}

/* Drawer per clip-path statt translateX: kein Überlauf außerhalb des Viewports (verbreitert sonst das Layout auf Mobilgeräten) */
@media (max-width: 768px) {
  .site-nav {
    transform: none;
    clip-path: inset(0 0 0 100%);
    visibility: hidden;
    transition: clip-path var(--dur-slow) var(--ease-out), visibility 0s linear var(--dur-slow);
  }
  body.nav-open .site-nav {
    transform: none;
    clip-path: inset(0);
    visibility: visible;
    transition: clip-path var(--dur-slow) var(--ease-out), visibility 0s;
  }
}

body { overflow-x: hidden; }