/* ============================================================
   A.N. Cleaning Partners BV — « La fiche technique de la propreté »
   Palette : porcelaine / encre / graphite / laiton
   ============================================================ */

:root {
  --porcelaine: #F6F5F1;
  --blanc: #FFFFFF;
  --encre: #16150F;
  --graphite: #6B675E;
  --trait: #DBD8D0;
  --trait-fort: #B9B5AA;
  --laiton: #9A7B3F;
  --laiton-clair: #B99A5C;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Archivo", -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --header-h: 4.5rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* iOS/WebKit applique un -webkit-text-fill-color bleu par défaut aux
   boutons et champs, qui écrase la propriété `color`. On force le
   remplissage du texte à toujours suivre la couleur définie. */
button, input, select, textarea, a {
  -webkit-text-fill-color: currentColor;
}

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1rem); }

html, body { overflow-x: clip; }
@supports not (overflow-x: clip) {
  html, body { overflow-x: hidden; }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--encre);
  background: var(--porcelaine);
  -webkit-font-smoothing: antialiased;
  min-width: 0;
}

img, video { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.9rem, 4vw, 3rem); max-width: 22ch; }
h3 { font-size: 1.35rem; }
h1, h2, h3, p, dt, dd, li { overflow-wrap: break-word; }

/* Les éléments de grille doivent pouvoir rétrécir sous la largeur
   de leur contenu (sinon débordement avec polices système agrandies) */
.sector-grid li, .engagements li, .garanties-grid li,
.step, .faq-col, .footer-inner > * { min-width: 0; }

::selection { background: var(--laiton); color: var(--blanc); }

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--encre);
  color: var(--porcelaine);
  padding: .75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: .8rem;
}
.skip-link:focus { left: 0; }

/* ---------- Voix « plan technique » ---------- */

.eyebrow, .planche, .step-num,
.cartouche-cell dt, .coordonnees dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.planche {
  color: var(--laiton);
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  gap: .85rem;
}
.planche::before {
  content: "";
  width: 2.25rem;
  height: 1px;
  background: var(--laiton);
  flex: none;
}
.planche-light { color: var(--laiton-clair); }

/* Croix de repérage */
.cross {
  position: absolute;
  width: 15px;
  height: 15px;
  pointer-events: none;
  z-index: 3;
}
.cross::before, .cross::after {
  content: "";
  position: absolute;
  background: var(--trait-fort);
}
.cross::before { left: 7px; top: 0; width: 1px; height: 15px; }
.cross::after  { top: 7px; left: 0; height: 1px; width: 15px; }

/* ---------- Boutons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .02em;
  text-decoration: none;
  padding: .95rem 1.9rem;
  border: 1px solid var(--encre);
  cursor: pointer;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease;
  text-align: center;
}
.btn-primary {
  background: var(--encre);
  color: var(--porcelaine);
}
.btn-primary:hover { background: var(--laiton); border-color: var(--laiton); color: var(--blanc); }
.btn-ghost {
  background: transparent;
  color: var(--encre);
}
.btn-ghost:hover { border-color: var(--laiton); color: var(--laiton); }
.btn-light {
  background: var(--porcelaine);
  color: var(--encre);
  border-color: var(--porcelaine);
}
.btn-light:hover { background: var(--laiton); border-color: var(--laiton); color: var(--blanc); }
.btn-small { padding: .6rem 1.2rem; font-size: .85rem; white-space: nowrap; }

/* ---------- Header ---------- */

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background-color .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(246, 245, 241, .94);
  backdrop-filter: blur(8px);
  border-bottom-color: var(--trait);
}
.header-inner {
  height: var(--header-h);
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.wordmark {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.wordmark-main {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .34em;
  text-transform: uppercase;
}
.wordmark-sub {
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .5em;
  text-transform: uppercase;
  color: var(--graphite);
}

.nav { display: flex; gap: 2rem; }
.nav a {
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  color: var(--encre);
  transition: color .2s ease;
}
.nav a:hover { color: var(--laiton); }

.header-actions { display: flex; align-items: center; gap: 1.25rem; }
.header-tel {
  font-family: var(--font-mono);
  font-size: .82rem;
  text-decoration: none;
  color: var(--encre);
  letter-spacing: .04em;
}
.header-tel:hover { color: var(--laiton); }

.burger {
  display: none;
  background: none;
  border: none;
  width: 2.25rem;
  height: 2.25rem;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  align-items: center;
}
.burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--encre);
  transition: transform .3s ease;
}
.burger[aria-expanded="true"] span:first-child { transform: translateY(4.25px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4.25px) rotate(-45deg); }

.mobile-menu[hidden] { display: none; }
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 99;
  background: var(--porcelaine);
  padding: 2.5rem var(--pad-x);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  text-decoration: none;
  padding: .9rem 0;
  border-bottom: 1px solid var(--trait);
}
.mobile-menu-tel {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: .06em;
  color: var(--laiton);
  text-decoration: none;
  padding-bottom: 4.5rem;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(246,245,241,.92) 0%, rgba(246,245,241,.78) 45%, rgba(246,245,241,.45) 100%),
    linear-gradient(to top, rgba(246,245,241,.95) 0%, rgba(246,245,241,0) 30%);
}
@media (max-width: 820px) and (orientation: portrait) {
  .hero-veil {
    background:
      linear-gradient(to bottom, rgba(246,245,241,.92) 0%, rgba(246,245,241,.82) 55%, rgba(246,245,241,.95) 100%);
  }
}

.cross-tl { top: calc(var(--header-h) + 1.25rem); left: 1.5rem; }
.cross-tr { top: calc(var(--header-h) + 1.25rem); right: 1.5rem; }
.cross-bl { bottom: 1.5rem; left: 1.5rem; }
.cross-br { bottom: 1.5rem; right: 1.5rem; }

.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--header-h) + 2rem) var(--pad-x) 6rem;
  max-width: 60rem;
}
.hero .eyebrow { color: var(--laiton); margin-bottom: 1.5rem; }
.hero h1 {
  font-size: clamp(2.5rem, 6.5vw, 5.25rem);
  max-width: 15ch;
  margin-bottom: 1.75rem;
}
.hero-lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--graphite);
  max-width: 46ch;
  margin-bottom: 2.5rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Cartouche ---------- */

.cartouche { border-top: 1px solid var(--trait); border-bottom: 1px solid var(--trait); }
.cartouche-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.cartouche-cell {
  padding: 1.4rem 1.6rem;
  border-left: 1px solid var(--trait);
}
.cartouche-cell:first-child { border-left: none; }
.cartouche-cell { min-width: 0; }
.cartouche-cell dt { color: var(--laiton); margin-bottom: .35rem; overflow-wrap: break-word; }
.cartouche-cell dd { font-size: .95rem; overflow-wrap: break-word; }

/* ---------- Sections ---------- */

.section { padding: clamp(4.5rem, 9vw, 8rem) var(--pad-x); }
.section-alt { border-top: 1px solid var(--trait); }
#prestations { border-top: none; }

.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-lead {
  color: var(--graphite);
  max-width: 52ch;
  margin-top: 1.25rem;
}

/* ---------- Prestations ---------- */

.svc-list { list-style: none; max-width: 62rem; }
.svc-item { border-bottom: 1px solid var(--trait); }
.svc-item:first-child { border-top: 1px solid var(--trait); }

.svc-toggle {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: clamp(1.25rem, 4vw, 3rem);
  background: none;
  border: none;
  color: var(--encre);
  cursor: pointer;
  text-align: left;
  padding: 1.35rem .25rem;
  transition: padding-left .3s ease;
}
.svc-toggle:hover { padding-left: 1rem; }
.svc-num {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--laiton);
  letter-spacing: .1em;
  flex: none;
}
.svc-name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  line-height: 1.2;
  flex: 1;
  transition: color .25s ease;
}
.svc-toggle:hover .svc-name { color: var(--laiton); }

.svc-plus {
  position: relative;
  width: 15px;
  height: 15px;
  flex: none;
  align-self: center;
}
.svc-plus::before, .svc-plus::after {
  content: "";
  position: absolute;
  background: var(--encre);
  transition: transform .3s ease;
}
.svc-plus::before { left: 7px; top: 0; width: 1px; height: 15px; }
.svc-plus::after  { top: 7px; left: 0; height: 1px; width: 15px; }
[aria-expanded="true"] .svc-plus::before { transform: scaleY(0); }

.svc-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s ease;
}
.svc-body-inner { overflow: hidden; }
.svc-body-inner p {
  color: var(--graphite);
  max-width: 56ch;
  padding: 0 .25rem 1.6rem calc(.25rem + .8rem + clamp(1.25rem, 4vw, 3rem));
}
.svc-item.open .svc-body { grid-template-rows: 1fr; }

.svc-note {
  margin-top: 2.25rem;
  color: var(--graphite);
  font-size: .98rem;
}
.svc-note a { color: var(--laiton); text-underline-offset: 3px; }

/* ---------- Secteurs ---------- */

.sector-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--trait);
  border: 1px solid var(--trait);
  max-width: 62rem;
}
.sector-grid li {
  background: var(--porcelaine);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.25rem, 2.5vw, 2rem);
  position: relative;
  transition: background-color .3s ease;
}
.sector-grid li::before {
  content: "";
  position: absolute;
  left: clamp(1.25rem, 2.5vw, 2rem);
  bottom: clamp(1rem, 2vw, 1.6rem);
  width: 1.4rem;
  height: 1px;
  background: var(--laiton);
  opacity: 0;
  transition: opacity .3s ease;
}
.sector-grid li:hover { background: var(--blanc); }
.sector-grid li:hover::before { opacity: 1; }

/* ---------- À propos ---------- */

.apropos-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.apropos-media {
  position: relative;
  padding: 1.5rem;
}
.apropos-media .cross-tl { top: 0; left: 0; }
.apropos-media .cross-br { bottom: 2.6rem; right: 0; }
.apropos-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border: 1px solid var(--trait);
}
.apropos-media figcaption {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--graphite);
  margin-top: .9rem;
}
.apropos-text p + p { margin-top: 1.1rem; }
.apropos-text p { color: var(--graphite); max-width: 56ch; }

.engagements {
  list-style: none;
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .1rem 2rem;
}
.engagements li {
  font-size: .95rem;
  padding: .75rem 0;
  border-bottom: 1px solid var(--trait);
  display: flex;
  align-items: center;
  gap: .8rem;
}
.engagements li::before {
  content: "";
  width: 7px;
  height: 7px;
  border: 1px solid var(--laiton);
  flex: none;
}

/* ---------- Méthode ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--trait-fort);
  counter-reset: etape;
}
.step {
  position: relative;
  padding: 2rem 1.75rem 0 0;
  margin-right: 1.25rem;
}
.step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 14px;
  background: var(--encre);
}
.step-num { color: var(--laiton); margin-bottom: .9rem; }
.step h3 { margin-bottom: .55rem; }
.step p { font-size: .93rem; color: var(--graphite); }

/* ---------- Bande encre / Garanties ---------- */

.ink-band {
  background: var(--encre);
  color: var(--porcelaine);
  padding: clamp(4.5rem, 9vw, 8rem) var(--pad-x);
}
.ink-band h2 { color: var(--porcelaine); }
.garanties-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.75rem clamp(2rem, 4vw, 4rem);
}
.garanties-grid li {
  border-top: 1px solid rgba(246, 245, 241, .22);
  padding-top: 1.4rem;
}
.garanties-grid h3 { font-size: 1.2rem; margin-bottom: .6rem; }
.garanties-grid p { font-size: .92rem; color: rgba(246, 245, 241, .62); }

.ink-cta { margin-top: 3.5rem; }

/* ---------- FAQ ---------- */

.faq-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.faq-item { border-bottom: 1px solid var(--trait); }
.faq-col .faq-item:first-child { border-top: 1px solid var(--trait); }

.faq-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  color: var(--encre);
  padding: 1.15rem .25rem;
}
.faq-toggle:hover { color: var(--laiton); }
.faq-toggle:hover .svc-plus::before,
.faq-toggle:hover .svc-plus::after { background: var(--laiton); }

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s ease;
}
.faq-body-inner { overflow: hidden; }
.faq-body-inner p {
  color: var(--graphite);
  font-size: .95rem;
  padding: 0 .25rem 1.4rem;
  max-width: 58ch;
}
.faq-item.open .faq-body { grid-template-rows: 1fr; }

/* ---------- Devis / Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.coordonnees dl { display: flex; flex-direction: column; }
.coordonnees dl > div {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--trait);
}
.coordonnees dl > div:first-child { border-top: 1px solid var(--trait); }
.coordonnees dt { color: var(--laiton); margin-bottom: .3rem; }
.coordonnees dd { font-size: .98rem; }
.coordonnees a { text-decoration: none; }
.coordonnees a:hover { color: var(--laiton); }

.devis-form {
  background: var(--blanc);
  border: 1px solid var(--trait);
  padding: clamp(1.75rem, 4vw, 3rem);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.field { margin-bottom: 1.5rem; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--encre);
  margin-bottom: .5rem;
}
.field label .optionnel { color: var(--graphite); text-transform: none; letter-spacing: .05em; }
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--encre);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--trait-fort);
  padding: .6rem 0;
  border-radius: 0;
  transition: border-color .25s ease;
}
.field textarea { resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-bottom-color: var(--laiton);
}

.botcheck { position: absolute; left: -9999px; opacity: 0; }

.btn-form { width: 100%; margin-top: .5rem; }
.btn-form:disabled { opacity: .55; cursor: wait; }

.form-status { font-size: .95rem; min-height: 0; }
.form-status.ok { color: #2E6B3F; padding-bottom: 1rem; }
.form-status.err { color: #A03325; padding-bottom: 1rem; }

.form-note {
  font-size: .8rem;
  color: var(--graphite);
  margin-top: 1rem;
  text-align: center;
}

/* ---------- Footer ---------- */

.footer {
  background: var(--encre);
  color: var(--porcelaine);
  padding: clamp(3.5rem, 7vw, 5.5rem) var(--pad-x) 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 3rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(246, 245, 241, .18);
}
.footer-logo {
  width: 130px;
  height: auto;
  filter: invert(1) brightness(1.05);
  opacity: .92;
}
.footer-slogan {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.15rem;
  margin-top: 1.25rem;
  max-width: 24ch;
  color: rgba(246, 245, 241, .85);
}
.footer-nav { display: flex; flex-direction: column; gap: .65rem; }
.footer-nav a {
  text-decoration: none;
  font-size: .92rem;
  color: rgba(246, 245, 241, .72);
  transition: color .2s ease;
}
.footer-nav a:hover { color: var(--laiton-clair); }
.footer-legal {
  font-size: .88rem;
  color: rgba(246, 245, 241, .62);
}
.footer-legal p + p { margin-top: 1rem; }
.footer-legal a { color: rgba(246, 245, 241, .85); text-decoration: none; }
.footer-legal a:hover { color: var(--laiton-clair); }
.footer-copy {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(246, 245, 241, .4);
  padding: 1.5rem 0;
  text-align: center;
}

/* ---------- Barre CTA mobile ---------- */

.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: rgba(246, 245, 241, .96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--trait);
  padding: .7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
  grid-template-columns: 2fr 3fr;
  gap: .75rem;
}
.mobile-cta .btn { padding: .8rem 1rem; font-size: .9rem; }

/* ---------- Révélations au défilement ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .svc-body, .faq-body, .svc-plus::before, .svc-toggle { transition: none; }
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .cartouche-grid { grid-template-columns: repeat(3, 1fr); }
  .cartouche-cell:nth-child(4) { border-left: none; }
  .cartouche-cell { border-top: 1px solid var(--trait); }
  .cartouche-cell:nth-child(-n+3) { border-top: none; }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 2.5rem; }
  .garanties-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav, .header-tel { display: none; }
  .burger { display: flex; }
  .faq-cols { grid-template-columns: 1fr; gap: 0; }
  .faq-col:last-child .faq-item:first-child { border-top: none; }
  .apropos-grid { grid-template-columns: 1fr; }
  .apropos-media { max-width: 22rem; order: 2; margin-top: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .coordonnees { order: 2; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .cartouche-grid { grid-template-columns: 1fr 1fr; }
  .cartouche-cell { border-left: none; border-top: 1px solid var(--trait); padding: 1.1rem 1.25rem; }
  .cartouche-cell:nth-child(-n+3) { border-top: 1px solid var(--trait); }
  .cartouche-cell:nth-child(-n+2) { border-top: none; }
  .cartouche-cell:nth-child(even) { border-left: 1px solid var(--trait); }
  .cartouche-cell:last-child { grid-column: 1 / -1; border-left: none; }
  .sector-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step { padding-right: 0; margin-right: 0; }
  .garanties-grid { grid-template-columns: 1fr; gap: 2rem; }
  .engagements { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .hero-ctas .btn { width: 100%; }
  .header-actions .btn-small { display: none; }
  .header-actions { gap: .5rem; }
  .cross-bl { display: none; }
  .mobile-cta { display: grid; }
  .footer { padding-bottom: 4.5rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2.25rem; }
}
