/*
 * Spécialiste Développement Logiciel Sur Mesure
 * Design system — Minimalisme éditorial
 */

/* ---------- Design tokens ---------- */
:root {
  /* Palette neutre froide - crème / anthracite / bleu nuit */
  --color-bg: #f8f7f4;
  --color-bg-alt: #f1efea;
  --color-surface: #ffffff;
  --color-ink: #0f1419;
  --color-ink-soft: #3a4149;
  --color-muted: #6b7280;
  --color-border: #e5e2db;
  --color-border-strong: #c9c4b8;
  --color-accent: #1a2b4a;
  --color-accent-hover: #0d1b33;
  --color-gold: #b08d57;
  --color-success: #2d6a4f;

  /* Typographie */
  --font-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Échelle typographique fluide */
  --fs-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --fs-sm: clamp(0.875rem, 0.85rem + 0.15vw, 0.9375rem);
  --fs-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --fs-md: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --fs-lg: clamp(1.375rem, 1.25rem + 0.625vw, 1.625rem);
  --fs-xl: clamp(1.75rem, 1.5rem + 1.25vw, 2.25rem);
  --fs-2xl: clamp(2.25rem, 1.75rem + 2.5vw, 3.5rem);
  --fs-3xl: clamp(3rem, 2.25rem + 3.75vw, 5rem);

  /* Espacement */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  /* Autres */
  --max-w: 1240px;
  --max-w-prose: 720px;
  --radius: 4px;
  --radius-lg: 8px;
  --transition: 240ms cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 2px rgba(15, 20, 25, 0.04);
  --shadow: 0 4px 20px rgba(15, 20, 25, 0.06);
  --shadow-lg: 0 20px 50px rgba(15, 20, 25, 0.10);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

h1 { font-size: var(--fs-3xl); font-weight: 300; }
h2 { font-size: var(--fs-2xl); font-weight: 400; margin-bottom: var(--space-3); }
h3 { font-size: var(--fs-xl); font-weight: 400; margin-bottom: var(--space-2); }
h4 { font-size: var(--fs-lg); font-weight: 500; margin-bottom: var(--space-1); font-family: var(--font-body); letter-spacing: -0.01em; }

p { margin-bottom: var(--space-2); color: var(--color-ink-soft); }
p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
  font-family: var(--font-body);
}

.lead {
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--color-ink-soft);
  max-width: 55ch;
}

/* ---------- Layout utilities ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section { padding: var(--space-7) 0; }
.section--tight { padding: var(--space-5) 0; }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-ink); color: #e5e7eb; }
.section--dark h2, .section--dark h3 { color: #ffffff; }
.section--dark p { color: #c7ccd1; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 247, 244, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  max-width: var(--max-w);
  margin: 0 auto;
  gap: var(--space-3);
}

.logo {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--color-ink);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  font-style: italic;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.main-nav a {
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: 0.55rem 1rem;
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.header-cta:hover { background: var(--color-accent); color: #fff; }

.header-phone {
  font-size: var(--fs-sm);
  color: var(--color-ink);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Menu mobile */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-ink);
  margin: 5px auto;
  transition: transform var(--transition), opacity var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-7) 0 var(--space-6);
  position: relative;
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  align-items: center;
}

.hero__title {
  margin-bottom: var(--space-3);
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold);
  font-weight: 300;
}

.hero__lead {
  font-size: var(--fs-md);
  color: var(--color-ink-soft);
  margin-bottom: var(--space-4);
  max-width: 52ch;
}

.hero__ctas {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.stat__number {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 300;
  color: var(--color-ink);
  line-height: 1;
}

.stat__label {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 0.4rem;
}

/* Hero visual - panneau d'info latéral */
.hero__panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow);
  position: relative;
}

.hero__panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, transparent 40%, var(--color-gold) 50%, transparent 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  pointer-events: none;
}

.hero__panel-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-3);
}

.hero__panel-list {
  list-style: none;
}

.hero__panel-list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
}

.hero__panel-list li:last-child { border-bottom: none; }

.hero__panel-list svg {
  flex-shrink: 0;
  color: var(--color-gold);
  margin-top: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  white-space: nowrap;
}

.btn--primary { background: var(--color-ink); color: #fff; }
.btn--primary:hover { background: var(--color-accent); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }

.btn--ghost { background: transparent; color: var(--color-ink); border-color: var(--color-border-strong); }
.btn--ghost:hover { border-color: var(--color-ink); color: var(--color-ink); background: rgba(0,0,0,0.02); }

.btn--accent { background: var(--color-accent); color: #fff; }
.btn--accent:hover { background: var(--color-accent-hover); color: #fff; }

/* ---------- Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  height: 100%;
}

.card:hover {
  border-color: var(--color-ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.card--link { cursor: pointer; }
.card--link:hover { background: var(--color-surface); }

.card__number {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 300;
  color: var(--color-gold);
  font-style: italic;
  margin-bottom: var(--space-1);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
  line-height: 1.55;
}

.card__link {
  margin-top: auto;
  padding-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-accent);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.card__link::after {
  content: '→';
  transition: transform var(--transition);
}

.card:hover .card__link::after { transform: translateX(3px); }

/* ---------- Section header ---------- */
.section__head {
  max-width: 620px;
  margin-bottom: var(--space-5);
}

.section__head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---------- Process steps ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: var(--space-4);
}

.process__step {
  padding: var(--space-4) var(--space-3);
  border-right: 1px solid var(--color-border);
  position: relative;
}

.process__step:last-child { border-right: none; }

.process__num {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 300;
  font-style: italic;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.process__title {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.process__text {
  font-size: var(--fs-sm);
  color: var(--color-ink-soft);
}

/* ---------- Reviews ---------- */
.review-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.review__stars {
  color: var(--color-gold);
  font-size: 1rem;
  letter-spacing: 2px;
}

.review__quote {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  line-height: 1.5;
  color: var(--color-ink);
  font-style: italic;
  font-weight: 300;
}

.review__author {
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.review__name {
  font-weight: 500;
  font-size: var(--fs-sm);
  color: var(--color-ink);
}

.review__meta {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  margin-top: 0.2rem;
}

/* ---------- Form ---------- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

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

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

.form__field label {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.form__field input,
.form__field select,
.form__field textarea {
  padding: 0.85rem 1rem;
  font-size: var(--fs-sm);
  font-family: var(--font-body);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--color-ink);
  box-shadow: 0 0 0 3px rgba(15, 20, 25, 0.08);
}

.form__field textarea { resize: vertical; min-height: 140px; }

.form__rgpd {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.5;
}

.form__rgpd input { margin-top: 3px; }

.form__msg {
  padding: var(--space-2);
  border-radius: var(--radius);
  font-size: var(--fs-sm);
}

.form__msg--success { background: rgba(45, 106, 79, 0.08); color: var(--color-success); border: 1px solid rgba(45, 106, 79, 0.2); }
.form__msg--error { background: rgba(180, 40, 40, 0.08); color: #b42828; border: 1px solid rgba(180, 40, 40, 0.2); }

/* ---------- Contact section ---------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-5);
  align-items: start;
}

.contact__info {
  padding: var(--space-4);
  background: var(--color-ink);
  color: #e5e7eb;
  border-radius: var(--radius-lg);
}

.contact__info h3 { color: #fff; }

.contact__block {
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.contact__block:last-child { border-bottom: none; }

.contact__label {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9ca3af;
  margin-bottom: 0.4rem;
}

.contact__value {
  font-size: var(--fs-md);
  color: #fff;
  font-family: var(--font-display);
}

.contact__value a { color: #fff; border-bottom: 1px solid rgba(255,255,255,0.3); }
.contact__value a:hover { color: #fff; border-bottom-color: var(--color-gold); }

/* ---------- Villes maillage ---------- */
.villes-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
  margin-top: var(--space-3);
}

.villes-grid a {
  font-size: var(--fs-xs);
  color: var(--color-ink-soft);
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
  background: var(--color-surface);
  transition: all var(--transition);
}

.villes-grid a:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
  background: var(--color-bg-alt);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-ink);
  color: #9ca3af;
  padding: var(--space-6) 0 var(--space-3);
  font-size: var(--fs-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.footer-brand h4 {
  font-family: var(--font-display);
  color: #fff;
  margin-bottom: var(--space-2);
  font-size: var(--fs-md);
}

.footer-brand p { color: #9ca3af; font-size: var(--fs-sm); max-width: 340px; }

.footer-col h5 {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: var(--space-2);
  font-weight: 500;
  font-family: var(--font-body);
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col a { color: #9ca3af; font-size: var(--fs-sm); }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: #6b7280;
}

.footer-bottom a { color: #9ca3af; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Widgets flottants ---------- */
.whatsapp-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.2rem 0.85rem 1rem;
  background: #25D366;
  color: #fff;
  border-radius: 100px;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
  font-weight: 500;
  font-size: var(--fs-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-widget:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.45);
}

.whatsapp-widget svg { width: 22px; height: 22px; }

.whatsapp-widget__label {
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-width var(--transition), opacity var(--transition), margin var(--transition);
  white-space: nowrap;
}

.whatsapp-widget:hover .whatsapp-widget__label {
  max-width: 200px;
  opacity: 1;
  margin-right: 0.3rem;
}

.phone-widget {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 50;
  display: none; /* affiché sur mobile uniquement */
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-ink);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 8px 30px rgba(15, 20, 25, 0.3);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  padding: var(--space-2) 0;
  letter-spacing: 0.02em;
}

.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 0.4rem; color: var(--color-border-strong); }
.breadcrumb a { color: var(--color-ink-soft); }
.breadcrumb a:hover { color: var(--color-ink); }
.breadcrumb [aria-current] { color: var(--color-ink); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }

.faq__item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-2) 0;
}

.faq__item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--fs-md);
  color: var(--color-ink);
  padding: var(--space-2) 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__item summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-gold);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq__item[open] summary::after { transform: rotate(45deg); }

.faq__answer {
  padding: 0 0 var(--space-2) 0;
  color: var(--color-ink-soft);
  line-height: 1.65;
}

/* ---------- Prose content ---------- */
.prose {
  max-width: var(--max-w-prose);
  margin: 0 auto;
}

.prose h2 { margin-top: var(--space-5); }
.prose h3 { margin-top: var(--space-4); }
.prose p + p { margin-top: 0; }
.prose ul, .prose ol { margin: var(--space-2) 0 var(--space-2) var(--space-3); color: var(--color-ink-soft); }
.prose li { margin-bottom: 0.6rem; line-height: 1.65; }
.prose strong { color: var(--color-ink); font-weight: 600; }

/* ---------- CTA band ---------- */
.cta-band {
  padding: var(--space-6) 0;
  background: var(--color-ink);
  color: #fff;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.cta-band h3 { color: #fff; max-width: 640px; }

.cta-band .btn--primary {
  background: var(--color-gold);
  color: var(--color-ink);
}

.cta-band .btn--primary:hover { background: #c09d63; }

/* ---------- Divider ---------- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
  border: none;
  margin: var(--space-4) 0;
}

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__grid > * { animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) both; }
.hero__grid > *:nth-child(2) { animation-delay: 0.15s; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process__step:nth-child(2) { border-right: none; }
  .contact { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .villes-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .menu-toggle { display: block; }
  .main-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: var(--space-2);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-1);
  }
  .main-nav.is-open a { padding: 0.8rem 0; width: 100%; border-bottom: 1px solid var(--color-border); }

  .header-phone { display: none; }

  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .process__step { border-right: none; border-bottom: 1px solid var(--color-border); }
  .process__step:last-child { border-bottom: none; }
  .hero__stats { grid-template-columns: 1fr; gap: var(--space-2); }
  .form__row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .villes-grid { grid-template-columns: repeat(2, 1fr); }
  .phone-widget { display: flex; }
  .whatsapp-widget { bottom: 16px; right: 16px; padding: 0.7rem 1rem; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .section { padding: var(--space-5) 0; }
  .hero { padding: var(--space-4) 0 var(--space-5); }
}

/* ---------- Print ---------- */
@media print {
  .whatsapp-widget, .phone-widget, .site-header { display: none; }
}