/* =========================================================
   TEC'BIO — Design System v2
   Bleu principal #1D66AD / Vert secondaire #72B759
   ========================================================= */

@font-face {
  font-family: "Calibri";
  src: local("Calibri");
  font-weight: 400 700;
}

:root {
  --blue: #1D66AD;
  --blue-dark: #144a7d;
  --blue-light: #EAF2FA;
  --green: #72B759;
  --green-dark: #5a9944;
  --green-a11y: #3f7a2b; /* variante foncée du vert, réservée au texte/icônes blancs sur fond vert (ratio WCAG AA >= 4.5:1) */
  --ink: #1B2733;
  --ink-soft: #4A5A68;
  --grey-bg: #F5F7F9;
  --white: #FFFFFF;
  --border: #E1E7EC;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 4px 20px rgba(27, 39, 51, 0.08);
  --shadow-lg: 0 12px 40px rgba(27, 39, 51, 0.14);
  --maxw: 1180px;
  --font: "Calibri", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 17px;
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 16px; font-weight: 700; color: var(--ink); }
h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 16px; color: var(--ink-soft); }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--green-dark);
  background: rgba(114, 183, 89, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* Skip link (a11y) */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--blue);
  color: #fff;
  padding: 10px 16px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo:hover { text-decoration: none; }
.logo-img {
  height: 44px;
  width: auto;
  max-width: 100%;
  display: block;
}
.site-footer .logo-img {
  height: 52px;
}
@media (max-width: 640px) {
  .logo-img { height: 36px; }
}

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav ul { list-style: none; display: flex; gap: 24px; margin: 0; padding: 0; }
.main-nav a {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.97rem;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--blue); text-decoration: none; }
.main-nav a[aria-current="page"] { border-bottom: 2px solid var(--green); padding-bottom: 4px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  cursor: pointer;
  font-size: 1.2rem;
}

/* Mobile menu toggle state */
.main-nav.nav-open ul {
  display: flex !important;
  flex-direction: column;
  position: absolute;
  top: 76px;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  gap: 12px;
  box-shadow: 0 4px 12px rgba(27, 39, 51, 0.1);
  z-index: 99;
}
.main-nav.nav-open ul li a {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}
.main-nav.nav-open ul li:last-child a {
  border-bottom: none;
}

.header-ctas { display: flex; align-items: center; gap: 10px; }

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--blue-dark);
  white-space: nowrap;
}
.header-phone:hover { color: var(--blue); text-decoration: underline; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); box-shadow: var(--shadow); }
.btn-secondary { background: var(--green-a11y); color: #fff; }
.btn-secondary:hover { background: var(--green-dark); box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue-light); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); }
.btn-block { width: 100%; }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(150deg, var(--blue) 0%, var(--blue-dark) 60%, #0f3a63 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(114,183,89,0.35), transparent 70%);
}
.hero .container {
  position: relative;
  padding: 72px 24px 64px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
/* Empêche les enfants de la grille (dont l'image) de forcer une largeur de piste
   supérieure à l'espace disponible → évite le clipping du texte sur mobile. */
.hero .container > * { min-width: 0; }
.hero h1 { color: #fff; }
.hero p.lead { color: rgba(255,255,255,0.88); font-size: 1.15rem; max-width: 46ch; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-trust { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.hero-trust .stat { }
.hero-trust .stat b { display: block; font-size: 1.6rem; color: #fff; }
.hero-trust .stat span { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

.hero-visual {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 340px;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  display: block;
}

.hero.hero-sm .container { grid-template-columns: 1fr; padding: 56px 24px; text-align: left; }
.hero.hero-sm p.lead { max-width: 60ch; }

/* ---------- Segment picker (home dual CTA) ---------- */
.segment-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: -70px;
  position: relative;
  z-index: 5;
}
.segment-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 32px;
  border-top: 5px solid var(--blue);
}
.segment-card.green { border-top-color: var(--green); }
.segment-card .icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  font-size: 1.5rem;
}
.segment-card.green .icon { background: rgba(114,183,89,0.14); }
.segment-card ul { padding-left: 20px; margin: 16px 0 24px; color: var(--ink-soft); }
.segment-card li { margin-bottom: 6px; }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-alt { background: var(--grey-bg); }
.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-head.left { margin: 0 0 44px; text-align: left; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-2 > * { min-width: 0; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.card .icon {
  width: 46px; height: 46px;
  border-radius: 10px;
  background: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  font-size: 1.3rem;
  color: var(--blue);
}

/* Step process */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding: 28px 22px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); }
.step::before {
  counter-increment: step;
  content: counter(step);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--green-a11y);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  margin-bottom: 14px;
}

/* FAQ accordion */
.faq-list { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  background: #fff;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--blue-dark, var(--blue));
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; float: right; font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin-top: 10px; color: var(--ink-soft); }

/* Clients / trust logos (real logos) */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 20px;
  align-items: center;
  padding: 28px 0;
}
.client-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  filter: grayscale(1);
  opacity: 0.75;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.client-card:hover {
  filter: grayscale(0);
  opacity: 1;
}
.client-card img {
  max-width: 100%;
  height: 40px;
  width: auto;
  object-fit: contain;
}
.client-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  width: 100%;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted, #6b7280);
  text-align: center;
}
@media (max-width: 768px) {
  .clients-grid { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); }
}

/* Product photos / figures */
.product-figure { margin: 24px 0; }
.figure-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.figure-row figure { margin: 0; }
.product-figure img,
.figure-row img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.product-figure figcaption,
.figure-row figcaption {
  font-size: 0.85rem;
  color: var(--text-muted, #5b6472);
  margin-top: 8px;
  text-align: center;
}
.card-media {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  display: block;
}

/* Trust logos (legacy placeholder style, kept for compatibility) */
.logo-strip {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  opacity: 0.85;
}
.logo-strip .badge {
  font-weight: 700;
  color: var(--ink-soft);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.85rem;
}

/* Certification badges */
.cert-row { display: flex; gap: 16px; flex-wrap: wrap; }
.cert-badge {
  display: flex; align-items: center; gap: 10px;
  background: var(--blue-light);
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--blue-dark);
}

/* ---------- Video placeholder ---------- */
.video-placeholder {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.video-placeholder .play {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  border: 2px solid #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 14px;
}
.video-placeholder .tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(0,0,0,0.4);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- Testimonials ---------- */
.testimonial {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 26px;
}
.testimonial .stars { color: var(--green); letter-spacing: 2px; margin-bottom: 10px; }
.testimonial .who { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.testimonial .avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--blue);
}

/* ---------- Forms ---------- */
.lead-form {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 32px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 6px;
}
.form-row input, .form-row select, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: #fbfcfd;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}
.form-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: 10px; }
.form-success {
  display: none;
  background: rgba(114,183,89,0.12);
  border: 1px solid var(--green);
  color: var(--green-dark);
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.form-success.visible { display: block; }
.lead-form.submitted form { display: none; }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.post-thumb {
  height: 160px;
  background: linear-gradient(135deg, var(--green), var(--blue));
}
.post-card .body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post-meta { font-size: 0.78rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }
.post-card h3 { margin-bottom: 6px; }
.post-card .read-more { margin-top: auto; font-weight: 700; }

article.post-body {
  max-width: 760px;
  margin: 0 auto;
}
article.post-body h2 { margin-top: 40px; }
article.post-body ul, article.post-body ol { color: var(--ink-soft); padding-left: 22px; }
article.post-body blockquote {
  border-left: 4px solid var(--green);
  margin: 24px 0;
  padding: 6px 22px;
  background: var(--grey-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--green-a11y), var(--green-dark));
  color: #fff;
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-band h2, .cta-band p { color: #fff; margin: 0; }
.cta-band p { color: rgba(255,255,255,0.9); margin-top: 6px; }

/* ---------- Micro-CTA (fin de section produit) ---------- */
.micro-cta {
  margin-top: 32px;
  padding: 20px 24px;
  border: 1px dashed var(--blue, #1D66AD);
  border-radius: var(--radius-sm);
  background: rgba(29, 102, 173, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.micro-cta p { margin: 0; font-weight: 600; }
.micro-cta .btn { white-space: nowrap; }

/* ---------- Configurateur ---------- */
.config-form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.config-step { display: none; }
.config-step.active { display: block; }
.config-progress { display: flex; gap: 8px; margin-bottom: 24px; }
.config-progress span { flex: 1; height: 6px; border-radius: 3px; background: var(--border); }
.config-progress span.done { background: var(--green-a11y, #72B759); }
.config-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 16px 0 24px; }
.config-option { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; cursor: pointer; text-align: center; background: #fff; transition: border-color .15s, background .15s; }
.config-option input { display:none; }
.config-option.selected, .config-option:has(input:checked) { border-color: var(--blue, #1D66AD); background: rgba(29,102,173,0.06); }
.config-nav { display: flex; justify-content: space-between; margin-top: 20px; }
.config-result { display:none; margin-top: 24px; padding: 24px; border-radius: var(--radius); background: var(--grey-bg); }
.config-result.active { display:block; }
.config-result h3 { margin-top:0; }
.config-disclaimer { font-size: 0.85rem; color: var(--ink-soft); margin-top: 12px; }

/* ---------- Études de cas techniques ---------- */
.case-study { border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; background: #fff; }
.case-study h3 { margin-top: 0; }
.case-study .case-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.case-study dl { display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px; margin: 16px 0; }
.case-study dt { font-weight: 600; color: var(--ink-soft); }
.case-study dd { margin: 0; }
.case-sector-title { margin: 36px 0 16px; color: var(--blue); }
.case-sector-title:first-of-type { margin-top: 20px; }
.case-sector-note { font-size: 0.9rem; color: var(--ink-soft); margin: 20px 0 8px; font-style: italic; }

/* ---------- Calendly placeholder ---------- */
.calendly-placeholder {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  background: var(--grey-bg);
}
.calendly-placeholder .icon-lg { font-size: 2.4rem; margin-bottom: 12px; }

/* ---------- Footer ---------- */
.site-footer {
  background: #101B26;
  color: rgba(255,255,255,0.8);
  padding: 60px 0 28px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-footer h4 { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: rgba(255,255,255,0.75); }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 22px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-legal-line { font-size: 0.8rem; line-height: 1.7; color: rgba(255,255,255,0.5); margin-top: 10px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 0.85rem; color: var(--ink-soft); padding: 18px 0 0; }
.breadcrumb a { color: var(--ink-soft); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.tag-list { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.tag { background: var(--blue-light); color: var(--blue-dark); font-size: 0.78rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; }

.banner-todo {
  background: #FFF6DE;
  border: 1px solid #E9C46A;
  color: #6B4E00;
  font-size: 0.82rem;
  padding: 8px 16px;
  text-align: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; }
  .segment-picker, .grid-3, .grid-2, .grid-4, .steps, .footer-grid, .blog-grid { grid-template-columns: 1fr; }
  .main-nav ul { display: none; }
  .nav-toggle { display: block; }
  .header-ctas .btn-outline { display: none; }
}

@media (max-width: 768px) {
  .container { padding: 0 18px; }
  section { padding: 56px 0; }
  .site-header .container { height: 68px; }
  .logo-img { height: 40px; }
  .header-ctas { gap: 8px; }
  .header-phone { font-size: 0.85rem; }
  .hero .container { padding: 56px 18px 48px; gap: 32px; }
  h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
  h2 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
  .hero p.lead { font-size: 1.05rem; max-width: 100%; }
  .hero-ctas { gap: 10px; flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .hero-visual, .hero-visual img { min-height: 240px; }
  .segment-card { padding: 24px; }
  .client-card img { height: 48px; }
  .clients-grid { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 16px; }
}

@media (max-width: 640px) {
  .hero .container { padding: 36px 14px 28px; gap: 20px; }
  section { padding: 40px 0; }
  .container { padding: 0 16px; }
  .site-header .container { height: 60px; padding: 0 12px; }
  .logo-img { height: 36px; }
  .header-ctas { flex-direction: column; gap: 6px; width: 100%; }
  .header-phone { display: none; }
  .btn-primary { width: 100%; white-space: normal; }
  .hero-ctas { flex-direction: column; gap: 8px; margin-top: 20px; }
  .hero-ctas .btn { width: 100%; padding: 14px 20px; }
  .hero p.lead { font-size: 0.98rem; max-width: 100%; line-height: 1.5; }
  .eyebrow { font-size: 0.72rem; margin-bottom: 10px; }
  h1 { font-size: clamp(1.4rem, 2.3vw, 1.9rem); margin-bottom: 12px; }
  h2 { font-size: clamp(1.1rem, 1.8vw, 1.5rem); }
  .segment-card { padding: 20px; }
  .segment-card .icon { width: 44px; height: 44px; font-size: 1.3rem; }
  .cta-band { flex-direction: column; text-align: center; padding: 32px 24px; }
  .video-placeholder { min-height: 240px; }
  .client-card img { height: 40px; }
  .clients-grid { grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: 12px; }
  .grid-2 { gap: 16px; }
  .card { padding: 20px; }
  .step { padding: 20px 18px; }
  .step::before { width: 36px; height: 36px; font-size: 0.95rem; }
  .testimonial { padding: 20px; }
  .lead-form { padding: 24px; }
  .faq-item { padding: 14px 16px; }
  .post-thumb { height: 140px; }
  .post-card .body { padding: 18px; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .site-header .container { height: 56px; }
  .logo-img { height: 32px; }
  .nav-toggle { padding: 6px 8px; font-size: 1rem; }
  .hero .container { padding: 28px 12px 20px; gap: 16px; }
  .hero-ctas { gap: 6px; margin-top: 16px; }
  .hero-ctas .btn { padding: 12px 18px; font-size: 0.92rem; }
  .hero p.lead { font-size: 0.92rem; line-height: 1.5; }
  .eyebrow { font-size: 0.68rem; margin-bottom: 8px; }
  h1 { font-size: clamp(1.25rem, 1.8vw, 1.7rem); margin-bottom: 10px; }
  h2 { font-size: clamp(1rem, 1.5vw, 1.3rem); }
  h3 { font-size: 1rem; }
  section { padding: 32px 0; }
  .btn { padding: 12px 20px; font-size: 0.95rem; }
  .btn-lg { padding: 14px 24px; font-size: 1rem; }
  .hero-ctas { gap: 10px; }
  .client-card img { height: 35px; }
  .clients-grid { grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); gap: 10px; }
  .segment-card { padding: 16px; }
  .card { padding: 16px; }
  .cta-band { padding: 24px 16px; gap: 16px; }
  .lead-form { padding: 20px; }
  .form-row { margin-bottom: 14px; }
  .cert-row { gap: 12px; }
  .cert-badge { font-size: 0.85rem; padding: 8px 14px; }
  .eyebrow { font-size: 0.75rem; padding: 5px 12px; margin-bottom: 12px; }
}

@media (max-width: 375px) {
  .container { padding: 0 12px; }
  .site-header .container { height: 52px; }
  .logo-img { height: 28px; }
  .hero .container { padding: 24px 10px 16px; gap: 14px; }
  .hero-ctas { gap: 6px; margin-top: 14px; }
  .hero-ctas .btn { padding: 11px 16px; font-size: 0.9rem; }
  .hero p.lead { font-size: 0.88rem; line-height: 1.4; }
  .eyebrow { font-size: 0.65rem; margin-bottom: 6px; }
  .btn { padding: 11px 16px; font-size: 0.9rem; }
  .client-card img { height: 32px; }
  .clients-grid { grid-template-columns: repeat(auto-fit, minmax(75px, 1fr)); }
  h1 { font-size: 1.2rem; margin-bottom: 8px; }
  h2 { font-size: 0.95rem; }
  h3 { font-size: 0.95rem; }
  p { font-size: 0.92rem; }
  .lead { font-size: 0.88rem; }
  section { padding: 28px 0; }
  .segment-card { padding: 14px; }
  .card { padding: 14px; }
  .cta-band { padding: 20px 12px; }
}

/* ---------- Cookie consent banner ---------- */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--blue-dark, #144a7d);
  color: #fff;
  padding: 18px 24px;
  box-shadow: 0 -4px 18px rgba(0,0,0,0.18);
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.cookie-banner--visible {
  transform: translateY(0);
  opacity: 1;
}
.cookie-banner__text {
  margin: 0;
  flex: 1 1 320px;
  font-size: 0.92rem;
  line-height: 1.5;
}
.cookie-banner__text a {
  color: #fff;
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex: 0 0 auto;
}
.cookie-banner__btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}
.cookie-banner .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.7);
  background: transparent;
}
.cookie-banner .btn-outline:hover {
  background: rgba(255,255,255,0.12);
}
@media (max-width: 640px) {
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .cookie-banner__actions {
    justify-content: center;
  }
}

/* ---- Tableau de spécifications techniques (fiches produit) ---- */
.spec-table-wrap { overflow-x: auto; margin-top: 8px; }
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.spec-table caption {
  caption-side: bottom;
  text-align: left;
  padding: 10px 4px 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.spec-table th,
.spec-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.spec-table thead th {
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}
.spec-table tbody tr:nth-child(even) { background: var(--grey-bg); }
.spec-table tbody th { font-weight: 600; color: var(--blue-dark); white-space: nowrap; }
.spec-table tbody tr:last-child td,
.spec-table tbody tr:last-child th { border-bottom: none; }

/* ---- Bloc de téléchargement de documentation ---- */
.doc-links { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 10px; }
.doc-links li { margin: 0; }
.doc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--blue-dark);
  text-decoration: none;
}
.doc-link:hover { text-decoration: underline; }
.doc-link::before { content: "\1F4C4"; }