/* ============================================================
   RKS-Tuning GmbH — Global Stylesheet
   Built on the Detaila design system (tokens.css)
   ============================================================ */

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: var(--text-body-weight);
  line-height: var(--text-body-lh);
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.15;
}
h1 { font-size: var(--text-display-size); letter-spacing: var(--text-display-tracking); line-height: var(--text-display-lh); }
h2 { font-size: var(--text-h2-size); letter-spacing: var(--text-h2-tracking); }
h3 { font-size: var(--text-h3-size); letter-spacing: var(--text-h3-tracking); line-height: var(--text-h3-lh); }
h4 { font-size: var(--text-h4-size); letter-spacing: var(--text-h4-tracking); line-height: var(--text-h4-lh); }
h5 { font-size: var(--text-h5-size); letter-spacing: var(--text-h5-tracking); }
h6 { font-size: var(--text-h6-size); letter-spacing: var(--text-h6-tracking); }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-gutter);
}

.section { padding: var(--section-pad) 0; }
.section-surface { background: var(--color-surface); }
.section-dark { background: var(--color-primary); }
.section-dark h2, .section-dark h3 { color: var(--color-on-dark-heading); }
.section-dark p { color: var(--color-on-dark); }

.section-head { max-width: 720px; margin: 0 auto var(--space-xl); text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-head h2 { margin-bottom: var(--space-md); }
.section-head p { font-size: var(--text-body-size); color: var(--color-text); margin-bottom: 0; }
.section-dark .section-head p { color: var(--color-on-dark-muted); }

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--eyebrow-gap);
  font-family: var(--font-body);
  font-size: var(--text-label-size);
  font-weight: var(--text-label-weight);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}
.eyebrow .chip {
  width: var(--eyebrow-chip-size);
  height: var(--eyebrow-chip-size);
  border-radius: 50%;
  background: var(--eyebrow-chip-bg);
  border: var(--eyebrow-chip-border);
  display: grid;
  place-items: center;
  color: var(--eyebrow-icon-color);
}
.eyebrow .chip i, .eyebrow .chip svg { width: 22px; height: 22px; }
.eyebrow .chip-logo { background: #fff; }
.eyebrow .chip-logo img { width: 44px; height: 44px; object-fit: contain; }
.page-hero .eyebrow .chip i, .page-hero .eyebrow .chip svg { width: 11px; height: 11px; }
.section-dark .eyebrow { color: var(--color-on-dark-heading); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: var(--btn-bg);
  color: var(--btn-color);
  font-family: var(--btn-font);
  font-size: var(--btn-size);
  font-weight: var(--btn-weight);
  text-transform: var(--btn-transform);
  padding: var(--btn-padding);
  border-radius: var(--btn-radius);
  transition: background var(--transition-fast) var(--ease-out), transform var(--transition-fast) var(--ease-out);
  white-space: nowrap;
}
.btn:hover { background: var(--btn-bg-hover); transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 2px; }
.btn i, .btn svg { width: 20px; height: 20px; }

.btn-dark { background: var(--btn-dark-bg); }
.btn-dark:hover { background: var(--btn-bg); }

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-border);
}
.btn-ghost:hover { background: var(--color-surface); border-color: var(--color-primary); transform: translateY(-2px); }
.section-dark .btn-ghost { color: var(--color-on-dark-heading); border-color: var(--color-on-dark-border); }
.section-dark .btn-ghost:hover { background: rgba(245,247,250,.08); border-color: var(--color-on-dark); }

.btn-white { background: var(--color-white); color: var(--color-primary); }
.btn-white:hover { background: var(--color-surface); transform: translateY(-2px); }

.btn-sm { padding: 10px 18px; font-size: var(--text-body-sm-size); }

/* icon-only square button */
.btn-icon {
  width: var(--btn-icon-chip-pad);
  height: var(--btn-icon-chip-pad);
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: var(--btn-icon-chip-bg);
  color: var(--btn-icon-color);
}

/* ---------- Header / Navigation ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--header-bg);
  border-bottom: var(--header-border);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height-desktop);
  transition: height var(--transition-fast) var(--ease-out);
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.08); }
.site-header.scrolled .header-inner { height: var(--header-height-scroll); }
.site-header.scrolled { background: rgba(255,255,255,.96); backdrop-filter: blur(8px); }

.logo { display: flex; align-items: center; gap: var(--space-md); }
.logo-img { height: var(--logo-img-height); width: auto; }
.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--logo-text-size);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}
.logo-sub { color: var(--color-primary); font-weight: 400; font-size: 16.5px; }
.site-header .logo-sub { color: var(--color-text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}
.nav-toggle span {
  width: 26px; height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

.main-nav { }
.main-nav .nav-list { display: flex; align-items: center; gap: var(--nav-gap); }
.main-nav .nav-list a {
  position: relative;
  font-family: var(--font-body);
  font-size: var(--text-nav-size);
  font-weight: var(--text-nav-weight);
  color: var(--nav-link-color);
  padding: 6px 2px;
  white-space: nowrap;
  transition: color var(--transition-fast);
}
.main-nav .nav-list a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: var(--nav-active-underline);
  background: var(--color-accent);
  transition: right var(--transition-fast) var(--ease-out);
}
.main-nav .nav-list a:hover { color: var(--nav-link-hover); }
.main-nav .nav-list a.active { color: var(--nav-active); }
.main-nav .nav-list a.active::after,
.main-nav .nav-list a:hover::after { right: 0; }
.main-nav .nav-list-mobile { display: none; }

.header-cta { display: flex; align-items: center; gap: var(--space-md); }
.header-cta .phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; color: var(--color-primary); font-size: var(--text-body-sm-size);
  white-space: nowrap;
}
.header-cta .phone i, .header-cta .phone svg { width: 18px; height: 18px; color: var(--color-accent); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  position: relative;
  min-height: var(--page-hero-min-height);
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height-desktop) + var(--space-section));
  padding-bottom: var(--space-section);
  background: var(--page-hero-bg);
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--gradient-hero-scrim);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: var(--color-on-dark-heading); margin-bottom: var(--space-md); }
.page-hero p { color: var(--color-on-dark); max-width: 640px; font-size: 18px; }
.page-hero .eyebrow { color: var(--color-on-dark-heading); }
.breadcrumb {
  display: inline-flex; gap: var(--space-sm);
  font-size: var(--text-body-sm-size);
  color: var(--breadcrumb-color);
  margin-bottom: var(--space-md);
}
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: var(--color-on-dark-heading); }

/* ---------- Service / feature cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-gap-grid);
}
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-fast) var(--ease-out), box-shadow var(--transition-fast) var(--ease-out);
}
.card:hover { transform: var(--card-hover-lift); box-shadow: var(--card-hover-shadow); }
.card .icon-chip {
  width: var(--service-icon-chip);
  height: var(--service-icon-chip);
  border-radius: 50%;
  background: var(--service-icon-chip-bg);
  color: var(--service-icon-color);
  display: grid;
  place-items: center;
  margin-bottom: var(--space-lg);
}
.card .icon-chip i, .card .icon-chip svg { width: 28px; height: 28px; }
.card h4 { margin-bottom: var(--space-sm); }
.card p { font-size: var(--text-body-sm-size); color: var(--color-text); margin-bottom: 0; }

/* icon card on light bg with accent chip */
.card .icon-chip.accent { background: var(--color-accent); color: #fff; }

/* ---------- Split (text + image) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}
.split .split-text h2 { margin-bottom: var(--space-md); }
.split .split-img { position: relative; }
.split .split-img img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
}
.split .split-img .frame {
  position: absolute; inset: var(--space-lg);
  border: var(--frame-border);
  border-radius: var(--radius-md);
  pointer-events: none;
  transform: translate(18px, 18px);
  z-index: -1;
}
.split-start { align-items: start; }

.check-list { margin-top: var(--space-lg); display: grid; gap: var(--space-md); }
.check-list li {
  position: relative;
  padding-left: 34px;
  font-size: var(--text-body-size);
}
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: 2px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23F57A1F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 14px 14px;
  background-position: center;
  background-repeat: no-repeat;
}
.section-dark .check-list li { color: var(--color-on-dark); }

/* ---------- Stats row ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}
.stat .num {
  font-family: var(--font-heading);
  font-size: var(--stat-number-size);
  font-weight: 600;
  color: var(--stat-number-color);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat .label {
  font-size: var(--text-body-sm-size);
  color: var(--color-text);
  margin-top: var(--space-sm);
}
.section-dark .stat .label { color: var(--stat-label-color); }

/* ---------- CTA section ---------- */
.cta {
  background: var(--cta-bg);
  text-align: center;
}
.cta .cta-inner { max-width: 680px; margin: 0 auto; }
.cta h2 { color: var(--color-on-dark-heading); margin-bottom: var(--space-md); }
.cta p { color: var(--color-on-dark-muted); margin-bottom: var(--space-xl); }
.cta-actions { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* ---------- Contact block ---------- */
.contact-card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: var(--space-xl);
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}
.contact-item .ci-value a { white-space: nowrap; }
.contact-item { display: flex; gap: var(--space-md); align-items: flex-start; }
.contact-item .ci-icon {
  flex: 0 0 auto;
  width: var(--contact-icon-chip);
  height: var(--contact-icon-chip);
  border-radius: 50%;
  background: var(--contact-icon-chip-bg);
  color: var(--contact-icon-color);
  display: grid;
  place-items: center;
}
.contact-item .ci-icon i, .contact-item .ci-icon svg { width: 22px; height: 22px; }
.contact-item .ci-label { font-size: var(--text-body-sm-size); color: var(--color-text); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.contact-item .ci-value { font-size: var(--text-body-size); color: var(--color-primary); font-weight: 600; }
.contact-actions { display: flex; gap: var(--space-md); margin-top: var(--space-lg); flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-color);
  padding-top: var(--space-section);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}
.footer-brand .logo-text { color: var(--color-on-dark-heading); }
.footer-brand .logo-sub { color: var(--footer-muted); }
.footer-brand p { color: var(--footer-muted); margin-top: var(--space-md); font-size: var(--text-body-sm-size); max-width: 320px; }
.footer-col h4 { color: var(--footer-heading); font-size: 18px; margin-bottom: var(--space-lg); }
.footer-col ul { display: grid; gap: 12px; }
.footer-col ul a, .footer-col li { color: var(--footer-muted); font-size: var(--text-body-sm-size); }
.footer-col ul a:hover { color: var(--color-accent); }
/* Kontakt: icon + text baseline & spacing */
.footer-col li { display: flex; align-items: center; gap: 10px; }
.footer-col li .f-ic { width: 18px; height: 18px; flex-shrink: 0; color: var(--footer-muted); }
.footer-col li .f-ic + a { display: inline; }
.footer-social { display: flex; gap: var(--space-sm); margin-top: var(--space-lg); }
.footer-social a {
  width: var(--social-size); height: var(--social-size);
  border-radius: 50%;
  background: var(--social-bg);
  color: var(--social-color);
  display: grid; place-items: center;
  transition: transform var(--transition-fast);
}
.footer-social a:hover { transform: translateY(-3px); }
.footer-bottom {
  border-top: var(--footer-bottom-border);
  padding: var(--space-lg) 0;
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); flex-wrap: wrap;
  color: var(--footer-muted); font-size: var(--text-body-sm-size);
}
.footer-bottom a { color: var(--footer-muted); }
.footer-bottom a:hover { color: var(--color-accent); }
.footer-bottom .legal { display: flex; gap: var(--space-lg); }

/* ---------- Gallery / video ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gallery-gap);
}
.gallery a {
  position: relative;
  display: block;
  border-radius: var(--gallery-radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  aspect-ratio: 4/3;
}
.gallery a img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-fast) var(--ease-out); }
.gallery a:hover img { transform: scale(1.06); }
.gallery a .ai-badge {
  position: absolute; bottom: 10px; right: 10px;
  width: 20px; height: 20px;
  overflow: hidden; z-index: 3;
  opacity: 0.8;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.6));
}
.gallery a .ai-badge img { width: 20px; height: 20px; display: block; }
.gallery a::after {
  content: "";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: rgba(29,61,63,.35) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='34' height='34' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6'/%3E%3Cpath d='M10 14 21 3'/%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'/%3E%3C/svg%3E") no-repeat center center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.gallery a:hover::after { opacity: 1; }

.video-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-lg); }
.video-card { position: relative; border-radius: var(--card-radius); overflow: hidden; box-shadow: var(--card-shadow); cursor: pointer; }
.video-card .thumb { aspect-ratio: 16/9; width: 100%; object-fit: cover; }
.video-card .play {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: rgba(0,0,0,.28);
  transition: background var(--transition-fast);
}
.video-card:hover .play { background: rgba(0,0,0,.18); }
.video-card .play .circle {
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--color-accent);
  display: grid; place-items: center;
  box-shadow: var(--shadow-lift);
}
.video-card .play .circle i, .video-card .play .circle svg { width: 28px; height: 28px; color: #fff; margin-left: 3px; }
.video-card .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: var(--space-lg);
  background: linear-gradient(0deg, rgba(0,0,0,.7), transparent); color: #fff; font-weight: 600; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,.92);
  display: none;
  align-items: center; justify-content: center;
  padding: var(--space-xl);
}
.lightbox.open { display: flex; }
.lightbox img, .lightbox video { max-width: 92vw; max-height: 88vh; border-radius: var(--radius-md); box-shadow: var(--shadow-lift); }
.lb-ai-wrap { position: relative; display: block; max-width: 92vw; max-height: 88vh; }
.lb-ai-wrap > img { max-width: 100%; max-height: 88vh; width: auto; height: auto; border-radius: var(--radius-md); box-shadow: var(--shadow-lift); }
.lb-ai-wrap .ai-badge {
  position: absolute; bottom: 12px; right: 12px;
  width: 20px; height: 20px; overflow: hidden; z-index: 3;
  opacity: 0.8;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.6));
}
.lb-ai-wrap .ai-badge img { width: 20px; height: 20px; display: block; }
.lightbox .lb-close {
  position: absolute; top: var(--space-lg); right: var(--space-lg);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff;
  display: grid; place-items: center;
}
.lightbox .lb-close:hover { background: var(--color-accent); }
.lightbox .lb-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff;
  display: grid; place-items: center;
}
.lightbox .lb-arrow:hover { background: var(--color-accent); }
.lightbox .lb-prev { left: var(--space-lg); }
.lightbox .lb-next { right: var(--space-lg); }
.lightbox .lb-count { position: absolute; bottom: var(--space-lg); left: 50%; transform: translateX(-50%); color: #fff; font-size: 14px; }

/* ---------- Badge chip (brands) ---------- */
.brand-wall { display: grid; grid-template-columns: repeat(6,1fr); gap: var(--space-md); }
.brand-wall li {
  display: grid; place-items: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 600; color: var(--color-primary);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.brand-wall li:hover { border-color: var(--color-accent); transform: translateY(-3px); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .card-grid.four { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .brand-wall { grid-template-columns: repeat(4,1fr); }
  .gallery, .video-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 1080px) {
  .nav-toggle { display: flex; }
  .header-inner { height: 64px; }
  .logo-img { height: 40px; }
  .main-nav {
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: var(--header-bg);
    border-bottom: var(--header-border);
    transform: translateY(-140%);
    clip-path: inset(0 0 100% 0);
    transition: transform var(--transition-menu), clip-path var(--transition-menu);
    box-shadow: var(--shadow-lift);
    z-index: 999;
    visibility: hidden;
  }
  .site-header.menu-open .main-nav {
    transform: translateY(0);
    clip-path: inset(0);
    visibility: visible;
  }
  .main-nav .nav-list {
    display: none;
  }
  .main-nav .nav-list-mobile {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-md) var(--container-gutter) var(--space-lg);
  }
  .main-nav .nav-list-mobile li {
    padding: 0;
    margin: 0;
  }
  .main-nav .nav-list-mobile a {
    display: block;
    padding: 25px 4px !important;
    border-bottom: none;
    font-size: var(--text-label-size);
    font-weight: 600;
    white-space: nowrap;
    color: var(--nav-link-color);
    line-height: 1.2;
  }
  .main-nav .nav-list-mobile a::after { display: none; }
  .main-nav .nav-list-mobile a.active { color: var(--nav-active); }
  .header-cta .btn { display: none; }
  .split { grid-template-columns: 1fr; }
  .split .split-img { order: -1; }
  .split .split-img img { height: 340px; }
  .stats { grid-template-columns: repeat(2,1fr); gap: var(--space-xl); }
}

@media (max-width: 768px) {
  .logo-text { display: none; }
  .header-cta .phone { font-size: 14px; }
  .header-cta .phone i, .header-cta .phone svg { width: 18px; height: 18px; }
}

@media (max-width: 640px) {
  .card-grid, .card-grid.two, .card-grid.four { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery, .video-grid { grid-template-columns: 1fr; }
  .brand-wall { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }
}