/* ============================================================
   COMPONENT STYLES — kainiephaus.com
   Shared between playground.html and preview.html.
   Edit here once; both pages pick up the change.
   ============================================================ */

/* --- Reset --------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--paper-lift);
  color: var(--fg);
  font-family: var(--font-sans);
  line-height: var(--lh);
  overflow-x: hidden;
}

/* --- Nav component ------------------------------------- */
.site-nav {
  border-bottom: 1px solid var(--color-border);
  background: var(--white);
}

.site-nav__inner {
  display: grid;
  grid-template-columns: repeat(var(--columns), 1fr);
  gap: var(--gutter);
  padding-block: calc(var(--unit) * 0.75);
}

.site-nav__brand {
  grid-column: 3 / 9;
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
}

.site-nav__name,
.site-nav__role {
  font-family: var(--font-sans);
  font-size: var(--fs-nav);
  line-height: 1.3;
  color: var(--black);
}

.site-nav__links {
  grid-column: 9 / 15;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: calc(var(--unit) * 1.5);
}

.site-nav__links a {
  font-family: var(--font-sans);
  font-size: var(--fs-nav);
  line-height: var(--lh-nav);
  letter-spacing: var(--ls-nav);
  text-transform: none;
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav__links a:hover {
  color: var(--black);
  border-bottom-color: var(--black);
}

.site-nav__links a.active {
  color: var(--black);
  border-bottom-color: var(--blue-main);
}

/* Contact — outlined button */
a.site-nav__contact {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  text-transform: uppercase;
  letter-spacing: var(--ls-mono);
  color: var(--black);
  background: transparent;
  outline: 1px solid var(--blue-main);
  border-bottom: none;
  border-radius: 999px;
  padding: 8px 20px;
  transition: background 0.2s, color 0.2s;
}

a.site-nav__contact:hover {
  background: var(--blue-main);
  color: var(--white);
  border-bottom-color: transparent;
}

@media (max-width: 768px) {
  .site-nav__inner {
    grid-template-columns: repeat(var(--columns-mob), 1fr);
    gap: 0 var(--gutter-mob);
    padding-block: calc(var(--unit) * 0.75);
  }

  .site-nav__brand,
  .site-nav__links {
    grid-column: span 2;
  }

  .site-nav__name,
  .site-nav__role {
    font-size: 12px;
    line-height: 16px;
    color: var(--black);
  }

  .site-nav__links {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--gutter-mob);
    margin-top: calc(var(--unit) * 0.75);
    border-top: 1px solid var(--color-border);
  }

  .site-nav__links li {
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav__links a {
    display: block;
    font-size: 12px;
    line-height: 16px;
    padding: 10px 0;
    border-bottom: none;
    text-transform: none;
    letter-spacing: 0;
    color: var(--muted);
  }

  .site-nav__links a:hover {
    color: var(--black);
    border-bottom: none;
  }

  /* Contact — plain text on mobile */
  a.site-nav__contact {
    background: none;
    outline: none;
    border-radius: 0;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 16px;
    padding: 10px 0;
    text-transform: none;
    letter-spacing: 0;
  }

  a.site-nav__contact:hover {
    background: none;
    outline: none;
    color: var(--black);
  }
}

/* --- Hero component ------------------------------------ */
.hero-wrap {
  background: var(--off-white);
  border-bottom: 1px solid var(--color-border);
}

.hero {
  padding-top: calc(var(--unit) * 5);
  padding-bottom: calc(var(--unit) * 5 + 100px);
}

.hero .grid {
  row-gap: 0;
}

.hero__label {
  grid-column: 3 / 14;
  display: block;
  margin-bottom: calc(var(--unit) * 2);
}

.hero h1 {
  grid-column: 3 / 12;
  color: var(--black);
  margin-bottom: calc(var(--unit) * 1);
}

.hero__sub {
  grid-column: 3 / 9;
  font-size: 20px;
  line-height: 28px;
  color: var(--black);
  margin-bottom: calc(var(--unit) * 2);
}

.hero__ctas {
  grid-column: 3 / 9;
  display: flex;
  gap: calc(var(--unit) * 2);
  align-items: center;
}

.hero__cta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  text-decoration: none;
  transition: opacity 0.15s;
}

.hero__cta--primary { color: var(--blue-main); }
.hero__cta--secondary { color: var(--muted); }
.hero__cta:hover { opacity: 0.6; }

@media (max-width: 768px) {
  .hero__label,
  .hero h1,
  .hero__sub,
  .hero__ctas { grid-column: span 2; }
}

/* --- Impact cards ---------------------------------------- */
.impact-section {
  padding-block: calc(var(--unit) * 4);
  background: var(--paper);
  border-bottom: 1px solid var(--color-border);
}

.impact-intro {
  grid-column: 3 / 15;
  margin-bottom: calc(var(--unit) * 1);
}

.impact-heading {
  margin-top: calc(var(--unit) * 0.5);
}

/* Spans 12 of 16 cols (6 cols per card) — change to 4/14 for 5-col cards */
.impact {
  grid-column: 3 / 15;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.i {
  background: var(--white);
  padding: calc(var(--unit) * 4 / 3);
  display: flex;
  flex-direction: column;
}

.i__label {
  display: block;
  font-size: 11px;
  font-weight: 400;
  margin-bottom: calc(var(--unit) * 0.75);
}

.i h4 {
  margin-bottom: calc(var(--unit) * 1);
}

.i p {
  font-size: 16px;
  color: var(--black);
  flex: 1;
  margin-bottom: calc(var(--unit) * 1);
}

.nums {
  border-top: 1px solid var(--color-border);
  padding-top: calc(var(--unit) * 0.75);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.n {
  font-size: var(--fs-h3);
  line-height: var(--lh-h3);
  letter-spacing: -0.02em;
  color: var(--black);
}

.l {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* Header split (client / stat) + checklist + capability pills — shared by .i and .ir */
.ir__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: calc(var(--unit) * 0.25);
}

.ir__stat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.ir__checklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--color-border);
  padding-top: calc(var(--unit) * 0.75);
  margin-bottom: calc(var(--unit) * 0.75);
}

.ir__check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 28px;
  color: var(--black);
}

.ir__check::before {
  content: '';
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transform: translateY(2px);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%23429F83' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 8.5L6 12.5L14 3.5'/%3E%3C/svg%3E") no-repeat center;
}

.ir__caps {
  margin-top: auto;
}

.ir .ir__caps {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease 0.1s, opacity 0.3s ease 0.15s;
}

.ir__caps-label {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: calc(var(--unit) * 0.5);
}

.ir__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ir__pill {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  color: #282830;
  background: #D6D9FF;
  height: 20px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0 6px;
}

@media (max-width: 768px) {
  .impact-intro {
    grid-column: span 2;
  }

  .impact {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }
}

/* --- Impact cards (reveal variant) ---------------------- */
.impact-reveal-section {
  padding-block: calc(var(--unit) * 4);
  background: var(--paper);
  border-bottom: 1px solid var(--color-border);
}

.impact-reveal-intro {
  grid-column: 3 / 15;
  margin-bottom: calc(var(--unit) * 1);
}

.impact-reveal {
  grid-column: 3 / 15;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.ir {
  position: relative;
  overflow: hidden;
  cursor: default;
  height: calc(var(--unit) * 14 + 96px);
}

.ir__media {
  position: absolute;
  inset: 0;
}

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

.ir__content {
  position: absolute;
  top: calc(100% - var(--unit) * 3 - 126px);
  bottom: var(--unit);
  left: var(--unit);
  right: var(--unit);
  padding: var(--unit);
  background: rgba(255, 255, 255, 0.97);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: top 0.4s ease, bottom 0.4s ease, left 0.4s ease, right 0.4s ease, border-radius 0.4s ease;
}

.ir:hover .ir__content,
.ir.is-open .ir__content {
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border-radius: 0;
  overflow-y: auto;
}

.ir__label {
  display: block;
  font-size: 11px;
  font-weight: 400;
  margin-bottom: 0;
}

.ir h4 {
  font-size: 24px;
  line-height: 30px;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ir:hover h4,
.ir.is-open h4 {
  -webkit-line-clamp: unset;
  line-clamp: unset;
  margin-bottom: calc(var(--unit) * 0.5);
}

.ir__reveal {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease 0.1s, opacity 0.3s ease 0.15s;
}

.ir__reveal p {
  font-size: 15px;
  line-height: 22px;
  color: var(--black);
  margin-bottom: calc(var(--unit) * 0.5);
}

.ir:hover .ir__reveal,
.ir.is-open .ir__reveal {
  max-height: 500px;
  opacity: 1;
}

.ir:hover .ir__caps,
.ir.is-open .ir__caps {
  max-height: 100px;
  opacity: 1;
}

.ir .nums {
  border-top: 1px solid var(--color-border);
  padding-top: calc(var(--unit) * 0.75);
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: auto;
}

.ir .l {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

@media (max-width: 768px) {
  .impact-reveal-intro {
    grid-column: span 2;
  }

  .impact-reveal {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }

  .ir:hover .ir__content {
    top: calc(100% - var(--unit) * 3 - 126px);
    bottom: var(--unit);
    left: var(--unit);
    right: var(--unit);
    border-radius: 20px;
  }

  .ir:hover .ir__reveal {
    max-height: 0;
    opacity: 0;
  }

  .ir.is-open .ir__content {
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 0;
  }

  .ir.is-open .ir__reveal {
    max-height: 500px;
    opacity: 1;
  }
}

/* --- Services grid ------------------------------------- */
.services-section {
  padding-block: calc(var(--unit) * 4);
}

.services-intro {
  grid-column: 3 / 15;
  margin-bottom: calc(var(--unit) * 1);
}

.services {
  grid-column: 3 / 15;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.svc {
  background: var(--off-white);
  padding: calc(var(--unit) * 4 / 3);
  display: flex;
  flex-direction: column;
  gap: calc(var(--unit) * 0.75);
  transition: background 0.2s;
}

.svc:hover {
  background: var(--white);
}

.svc__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.svc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.svc__icon {
  width: 16px;
  height: 16px;
  color: var(--black);
}

.svc h4 {
  margin-top: calc(var(--unit) * 0.5);
}

.svc p {
  font-size: 14px;
  line-height: 21px;
  color: var(--muted);
  flex: 1;
}

.svc__footer {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 16px;
  color: var(--muted);
  margin-top: auto;
}

.svc__dot {
  width: 5px;
  height: 5px;
  background: var(--blue-main);
  display: inline-block;
  flex-shrink: 0;
  margin-top: 6px;
}

@media (max-width: 768px) {
  .services-intro {
    grid-column: span 2;
  }

  .services {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }
}

/* --- Teaser block -------------------------------------- */
.teaser-section {
  padding-block: calc(var(--unit) * 4);
  border-bottom: 1px solid var(--color-border);
}

.teaser-section .grid {
  row-gap: calc(var(--unit) * 1);
}

.teaser-intro {
  grid-column: 3 / 15;
  margin-bottom: 0;
}

.teaser {
  grid-column: 3 / 15;
  display: grid;
  grid-template-columns: subgrid;
  height: calc(var(--unit) * 18);
  border: 1px solid var(--color-border);
  background: var(--off-white);
}

.teaser__text {
  grid-column: span 5;
  padding: calc(var(--unit) * 4 / 3);
  padding-right: calc(var(--unit) / 3);
  display: flex;
  flex-direction: column;
}

.teaser--b .teaser__text {
  padding-right: calc(var(--unit) * 4 / 3);
  padding-left: calc(var(--unit) / 3);
}

.teaser__text .mono {
  margin-bottom: calc(var(--unit) * 0.5);
}

.teaser__text h2,
.teaser__text h3 {
  margin-bottom: calc(var(--unit) * 0.75);
}

.teaser__text p {
  color: var(--black);
  flex: 1;
  max-width: 87%;
}

.teaser__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin-top: calc(var(--unit) * 4 / 3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--ls-mono);
  color: var(--black);
  text-decoration: none;
  border: 1px solid var(--muted);
  border-radius: 999px;
  padding: 10px 24px;
  transition: border-color 0.15s, color 0.15s;
}

.teaser__btn:hover {
  border-color: var(--blue-main);
  color: var(--blue-main);
}

.teaser__media {
  grid-column: span 7;
  background: var(--paper-lift);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

/* Crossfade slideshow — hold 3.8s, fade 2.5s */
.teaser__media--slideshow {
  position: relative;
}

.teaser__media--slideshow img {
  position: absolute;
  inset: 0;
  opacity: 0;
  animation: crossfade 31.5s infinite;
  animation-play-state: paused;
}

.teaser__media--slideshow img:first-child {
  opacity: 1;
}

.teaser__media--slideshow.in-view img {
  animation-play-state: running;
}

.teaser__media--slideshow.in-view img:first-child {
  opacity: 0;
}

.teaser__media--slideshow img:nth-child(1) { animation-delay: -2.5s; }
.teaser__media--slideshow img:nth-child(2) { animation-delay: 3.8s; }
.teaser__media--slideshow img:nth-child(3) { animation-delay: 10.1s; }
.teaser__media--slideshow img:nth-child(4) { animation-delay: 16.4s; }
.teaser__media--slideshow img:nth-child(5) { animation-delay: 22.7s; }

@keyframes crossfade {
  0%, 36%, 100% { opacity: 0; }
  8%, 28%       { opacity: 1; }
}

.teaser__media-placeholder {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--redro);
  font-family: var(--font-sans);
  font-size: var(--fs-h2);
}

.teaser__media-placeholder::before,
.teaser__media-placeholder::after {
  content: '';
  position: absolute;
  border-top: 1px solid var(--color-border);
}

.teaser__media-placeholder::before {
  width: 141%;
  top: 0; left: 0;
  transform-origin: top left;
  transform: rotate(33.69deg);
}

.teaser__media-placeholder::after {
  width: 141%;
  bottom: 0; left: 0;
  transform-origin: bottom left;
  transform: rotate(-33.69deg);
}

.teaser--b .teaser__media { order: -1; }

/* 1025–1440px: keep side-by-side but allow flexible height */
@media (min-width: 1025px) and (max-width: 1440px) {
  .teaser {
    height: auto;
    min-height: calc(var(--unit) * 14);
  }

  .teaser__media {
    aspect-ratio: unset;
    min-height: calc(var(--unit) * 14);
  }

  /* Widen hero sub at narrower desktop widths */
  .hero__sub {
    grid-column: 3 / 12;
  }
}

/* ≤1024px: stack to single column */
@media (min-width: 769px) and (max-width: 1024px) {
  .teaser {
    grid-column: 3 / 15;
    grid-template-columns: 1fr;
    height: auto;
  }

  .teaser__text,
  .teaser__media {
    grid-column: span 1;
  }

  .teaser__text,
  .teaser--b .teaser__text {
    padding: calc(var(--unit) * 4 / 3);
  }

  .teaser__text p {
    max-width: none;
  }

  .teaser__media,
  .teaser--b .teaser__media { order: -1; }

  .teaser__media {
    aspect-ratio: 16 / 9;
  }

  /* At this width hero sub needs more room */
  .hero__sub {
    grid-column: 3 / 14;
  }
}

@media (max-width: 768px) {
  .teaser-intro {
    grid-column: span 2;
  }

  .teaser {
    grid-column: span 2;
    grid-template-columns: 1fr;
    height: auto;
  }

  .teaser__text,
  .teaser__media {
    grid-column: span 1;
  }

  .teaser__text,
  .teaser--b .teaser__text {
    padding: calc(var(--unit) * 4 / 3);
  }

  .teaser__text p {
    max-width: none;
    font-size: 16px;
  }

  .teaser__media { order: -1; }

  .teaser__media {
    aspect-ratio: 16 / 9;
  }

  .teaser__btn {
    height: 36px;
    padding: 0 16px;
    font-size: 11px;
  }
}

/* --- Logo ticker --------------------------------------- */
.ticker-section {
  padding-block: calc(var(--unit) * 2);
  background: var(--off-white);
  border-bottom: 1px solid var(--color-border);
}

.ticker {
  grid-column: 3 / 15;
  display: flex;
  align-items: center;
  gap: calc(var(--unit) * 2);
}

.ticker__label {
  flex-shrink: 0;
}

.ticker__track {
  flex: 1;
  overflow-x: clip;
  overflow-y: visible;
}

.ticker__slide {
  display: flex;
  gap: calc(var(--unit) * 2);
  width: max-content;
  animation: ticker 30s linear infinite;
}

.ticker__logo {
  flex-shrink: 0;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  opacity: 0.8;
  transition: opacity 0.2s;
}

.ticker__logo img {
  height: 100%;
  width: auto;
}

.ticker__logo:hover {
  opacity: 1;
}

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - var(--unit))); }
}

@media (max-width: 768px) {
  .ticker {
    grid-column: span 2;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--unit);
  }
}

/* --- Contact overlay ----------------------------------- */
.contact-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.contact-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.contact-overlay__close {
  position: absolute;
  top: var(--unit);
  right: var(--unit);
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 8px;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.contact-overlay__close:hover {
  opacity: 1;
}

.contact-overlay__close svg {
  width: 24px;
  height: 24px;
}

.contact-form {
  width: min(calc(100% - 2 * var(--margin)), 760px);
  padding: var(--unit);
  display: flex;
  flex-direction: column;
  gap: calc(var(--unit) * 1);
}

.contact-form__title {
  font-family: var(--font-sans);
  font-size: var(--fs-h3);
  line-height: var(--lh-h3);
  letter-spacing: var(--ls-h3);
  font-weight: 400;
  color: var(--white);
  margin-bottom: calc(var(--unit) * 0.5);
}

.contact-form__subtitle {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 22px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: calc(var(--unit) * 0.5);
}

.contact-form__row {
  display: flex;
  gap: calc(var(--unit) * 0.75);
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.contact-form__field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.6);
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  color: var(--paper);
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 0;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.contact-form__field input::placeholder,
.contact-form__field textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

/* Mute the default "Please select" option */
.contact-form__field select:invalid,
.contact-form__field select option[value=""] {
  color: rgba(255, 255, 255, 0.25);
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  border-bottom-color: var(--blue-main);
}

.contact-form__field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='1.5'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 20px;
}

.contact-form__field select option {
  background: var(--black);
  color: var(--white);
}

.contact-form__field textarea {
  resize: none;
  min-height: 80px;
}

/* --- Radio pill groups (replaces select on both desktop + mobile) --- */
.contact-form__pills {
  border: none;
  padding: 0;
  margin: 0;
}

.contact-form__pills legend {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 10px;
}

.contact-form__pills-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.contact-form__pill {
  display: flex;
  cursor: pointer;
}

.contact-form__pill input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.contact-form__pill span {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.45);
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  cursor: pointer;
}

.contact-form__pill:hover span {
  border-color: rgba(255, 255, 255, 0.45);
  color: rgba(255, 255, 255, 0.75);
}

.contact-form__pill input[type="radio"]:checked + span {
  border-color: rgba(225, 220, 205, 0.85);
  background: rgba(225, 220, 205, 0.85);
  color: var(--black);
}

.contact-form__feedback {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  padding: 10px 0;
}

.contact-form__optional {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0;
  color: rgba(255, 255, 255, 0.35);
  font-style: italic;
  text-transform: none;
}

.contact-form__error {
  display: none;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--redro);
  margin-top: 4px;
}

.contact-form__field.has-error input,
.contact-form__field.has-error textarea {
  border-bottom-color: var(--redro);
}

.contact-form__field.has-error .contact-form__error {
  display: block;
}

.contact-form__consent {
  margin-top: calc(var(--unit) * 0.5);
}

.contact-form__consent-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.5);
}

.contact-form__consent-label input[type="checkbox"] {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--blue-main);
  cursor: pointer;
}

.contact-form__consent-label a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact-form__consent-label a:hover {
  color: var(--white);
}

.contact-form__submit {
  align-self: flex-start;
  margin-top: calc(var(--unit) * 0.5);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--black);
  background: var(--white);
  border: none;
  border-radius: 999px;
  padding: 12px 28px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.contact-form__submit:hover {
  background: var(--blue-main);
  color: var(--white);
}

@media (max-width: 768px) {
  .contact-form__row {
    flex-direction: column;
  }

  .contact-form {
    padding: var(--margin-mob);
    gap: calc(var(--unit) * 0.75);
  }

  .contact-overlay__close {
    top: var(--margin-mob);
    right: var(--margin-mob);
  }

  /* Mobile: allow the overlay to scroll when content overflows */
  .contact-overlay {
    align-items: flex-start;
    overflow-y: auto;
    padding-block: calc(var(--unit) * 3);
  }

  .contact-form {
    width: 100%;
    margin-bottom: calc(var(--unit) * 2);
  }
}

/* --- Footer ---------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--white);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(var(--columns), 1fr);
  gap: var(--gutter);
  align-items: center;
  padding-block: calc(var(--unit) * 1);
}

.site-footer__legal {
  grid-column: 3 / 11;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.site-footer__legal a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s;
}

.site-footer__legal a:hover {
  color: var(--black);
}

.site-footer__links {
  grid-column: 11 / 15;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: calc(var(--unit) * 1.5);
}

.site-footer__links a {
  font-family: var(--font-sans);
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}

.site-footer__links a:hover {
  color: var(--black);
}

@media (max-width: 768px) {
  .site-footer__inner {
    grid-template-columns: repeat(var(--columns-mob), 1fr);
    gap: var(--unit);
    padding-block: calc(var(--unit) * 1);
  }

  .site-footer__legal,
  .site-footer__links {
    grid-column: span 2;
  }

  .site-footer__links {
    justify-content: flex-start;
    order: -1;
  }
}

/* --- Legal page header ----------------------------------- */
.legal-header {
  padding-block: calc(var(--unit) * 4);
}

.legal-header .grid {
  row-gap: 0;
  align-items: start;
}

.legal-header__label {
  grid-column: 3 / 7;
}

.legal-header__heading {
  grid-column: 7 / 15;
  color: var(--black);
}

@media (max-width: 768px) {
  .legal-header__label,
  .legal-header__heading {
    grid-column: span 2;
  }

  .legal-header__heading {
    margin-top: calc(var(--unit) * 0.5);
  }
}

/* --- Legal content ----------------------------------------- */
.legal-content {
  padding-block: calc(var(--unit) * 4);
}

.legal-content__body {
  grid-column: 7 / 13;
  display: flex;
  flex-direction: column;
  gap: calc(var(--unit) * 1);
}

.legal-content__body p {
  color: var(--black);
}

.legal-content__body a:not(.teaser__btn) {
  color: var(--black);
  text-decoration: underline;
}

.legal-content__body h3 {
  margin-top: calc(var(--unit) * 1);
}

.legal-content__body h4 {
  font-size: var(--fs-h4);
  line-height: var(--lh-h4);
  margin-top: calc(var(--unit) * 0.5);
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .legal-content__body {
    grid-column: span 2;
  }
}

/* ============================================================
   MOBILE SPACING SYSTEM (≤768px)
   1 unit = 24px = 1 line height
   Hero:     3 units top + bottom
   Sections: 2 units padding-block
   Ticker:   no extra top margin
   ============================================================ */
@media (max-width: 768px) {
  .hero {
    padding-top: calc(var(--unit) * 3);
    padding-bottom: calc(var(--unit) * 3);
  }

  .hero h1 br {
    display: none;
  }

  .ticker-section {
    margin-top: 0;
    padding-block: calc(var(--unit) * 1.5);
  }

  .ticker__label {
    display: none;
  }

  .teaser-section .grid {
    row-gap: calc(var(--unit) * 0.75);
  }

  .impact-section,
  .impact-reveal-section,
  .services-section,
  .teaser-section,
  .legal-header,
  .legal-content {
    padding-block: calc(var(--unit) * 2);
  }
}