/* ============================================================
   HYGEKA — Feuille de style unique partagée
   Identité : bleu nuit, or dosé, rectangulaire, corporate premium
   ============================================================ */

/* ------------------------------------------------------------
   1. Variables et reset
   ------------------------------------------------------------ */
:root {
  --blue: #2C5F88;
  --blue-deep: #1A3F6F;
  --night: #0D2240;
  --night-2: #091828;
  --blue-light: #EBF3FB;
  --gold: #D9C9A3;
  --off-white: #F8F9FA;
  --ink: #21303F;
  --ink-soft: #46586B;
  --line: #DCE5EE;
  --line-dark: rgba(255, 255, 255, 0.1);
  --grid-texture:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
}

/* ------------------------------------------------------------
   Police auto-hébergée : Open Sans (variable, poids 300 à 700)
   ------------------------------------------------------------ */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url('fonts/open-sans-latin.woff2') format('woff2');
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', Arial, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--off-white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }

h1, h2, h3, h4 {
  color: var(--night);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  text-wrap: balance;
}

p { text-wrap: pretty; }

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

/* Lien d'évitement (accessibilité) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--night);
  padding: 12px 20px;
  font-weight: 700;
  z-index: 100;
}
.skip-link:focus { left: 0; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ------------------------------------------------------------
   2. Éléments communs : labels, boutons, sections
   ------------------------------------------------------------ */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--blue);
  margin-bottom: 20px;
}
.section-label::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
  flex: none;
}
.section-label.light { color: rgba(255, 255, 255, 0.75); }

.section { padding: 100px 0; }
.section-title {
  font-size: clamp(28px, 3.4vw, 40px);
  max-width: 640px;
  margin-bottom: 16px;
}
.section-intro {
  color: var(--ink-soft);
  max-width: 620px;
  margin-bottom: 56px;
}

.btn {
  display: inline-block;
  padding: 15px 30px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--night); }
.btn-gold:hover { background: #D6BA84; color: var(--night); }
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline-light:hover { border-color: var(--gold); color: var(--gold); }
.btn-outline-dark {
  background: transparent;
  color: var(--night);
  border-color: var(--night);
}
.btn-outline-dark:hover { border-color: var(--blue); color: var(--blue); }
.btn-block { display: block; width: 100%; }

/* ------------------------------------------------------------
   3. En-tête et navigation (burger CSS pur, sans JavaScript)
   ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--night-2);
  border-bottom: 1px solid var(--line-dark);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 76px;
}
.brand {
  color: #fff;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.2em;
}
.brand span { color: var(--gold); }
.brand:hover { color: #fff; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
}
.main-nav > a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 13.5px;
  font-weight: 600;
}
.main-nav > a:hover { color: var(--gold); }
.main-nav > a[aria-current="page"] { color: #fff; }
.nav-tel { white-space: nowrap; }
.btn-nav { padding: 11px 22px; font-size: 13px; }
.btn-nav:hover { transform: none; }

.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-burger { display: none; }
.btn-header-cta { display: none; }

/* ------------------------------------------------------------
   4. Hero accueil
   ------------------------------------------------------------ */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  min-height: calc(100vh - 76px);
  background: linear-gradient(135deg, #091828 0%, #0D2240 55%, #132E52 100%);
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grid-texture);
  background-size: 52px 52px;
  pointer-events: none;
}
.hero-text {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px 80px max(64px, calc((100vw - 1180px) / 2 + 32px));
}
.hero-text h1 {
  color: #fff;
  font-size: clamp(34px, 4.2vw, 56px);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-lead {
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  font-weight: 300;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.hero-chips span {
  border: 1px solid rgba(200, 169, 110, 0.45);
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 14px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-media { position: relative; min-height: 420px; }
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 24, 40, 0.55), rgba(9, 24, 40, 0) 45%);
}
.hero-card {
  position: absolute;
  z-index: 2;
  left: 40px;
  bottom: 48px;
  max-width: 320px;
  padding: 26px 28px;
  background: rgba(9, 24, 40, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
}
.hero-card strong {
  display: block;
  font-size: 17px;
  margin-bottom: 6px;
}
.hero-card p { font-size: 13.5px; color: rgba(255, 255, 255, 0.75); }

/* ------------------------------------------------------------
   5. Bande dorée de réassurance
   ------------------------------------------------------------ */
.gold-band { background: var(--gold); }
.gold-band ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px 28px;
  padding: 18px 0;
}
.gold-band li {
  color: var(--night);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}
.gold-band li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--night);
  flex: none;
}

/* ------------------------------------------------------------
   6. Prestations (liste numérotée 01-06)
   ------------------------------------------------------------ */
.services-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: start;
}
.services-photo { position: sticky; top: 116px; }
.services-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.services-list { list-style: none; border-top: 1px solid var(--line); }
.service-item { border-bottom: 1px solid var(--line); }
.service-item a {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: baseline;
  gap: 20px;
  padding: 26px 8px;
  color: var(--ink);
  transition: background 0.2s, transform 0.2s;
}
.service-item a:hover { background: #fff; transform: translateX(6px); }
.service-num {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.1em;
  transition: color 0.2s;
}
.service-item a:hover .service-num { color: var(--gold); }
.service-item h3 { font-size: 19px; margin-bottom: 4px; }
.service-item p { font-size: 14px; color: var(--ink-soft); }
.service-arrow {
  color: var(--gold);
  font-weight: 700;
  font-size: 18px;
}

/* ------------------------------------------------------------
   7. Secteurs exigeants + bloc protocole
   ------------------------------------------------------------ */
.sectors { background: var(--blue-light); }
.sector-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.sector-card { background: #fff; border: 1px solid var(--line); }
.sector-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.sector-card-body { padding: 22px 24px 26px; }
.sector-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.sector-card p { font-size: 13.5px; color: var(--ink-soft); }

.protocol-block {
  background: var(--night);
  background-image: var(--grid-texture);
  background-size: 52px 52px;
  padding: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.protocol-block h3 {
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 12px;
}
.protocol-block p { color: rgba(255, 255, 255, 0.75); font-size: 14px; }

/* ------------------------------------------------------------
   8. Méthode (fond sombre, barres verticales dorées)
   ------------------------------------------------------------ */
.method {
  background: var(--night-2);
  background-image: var(--grid-texture);
  background-size: 52px 52px;
}
.method .section-title { color: #fff; }
.method .section-intro { color: rgba(255, 255, 255, 0.65); }
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.method-item { border-left: 2px solid var(--gold); padding-left: 22px; }
.method-item h3 { color: #fff; font-size: 17px; margin-bottom: 10px; }
.method-item p { color: rgba(255, 255, 255, 0.68); font-size: 14px; }

/* ------------------------------------------------------------
   9. Zones d'intervention
   ------------------------------------------------------------ */
.zones-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.zone-col { background: #fff; border: 1px solid var(--line); padding: 28px; }
.zone-col .zone-num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
  text-transform: uppercase;
}
.zone-col h3 { font-size: 19px; margin: 8px 0 2px; }
.zone-col .zone-dist { font-size: 13px; color: var(--ink-soft); margin-bottom: 14px; }
.zone-col ul { list-style: none; }
.zone-col li {
  font-size: 14px;
  color: var(--ink-soft);
  padding: 5px 0;
  border-bottom: 1px solid var(--blue-light);
}
.zone-col li:last-child { border-bottom: 0; }
.zones-note { margin-top: 32px; font-size: 14px; color: var(--ink-soft); }
.zone-col h3 a { color: var(--ink); }
.zone-col li a { color: var(--ink-soft); }
.zone-col h3 a:hover, .zone-col li a:hover { color: var(--blue); text-decoration: underline; }

/* ------------------------------------------------------------
   10. Approche (4 étapes) et engagements (3 cartes)
   ------------------------------------------------------------ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step { border-top: 2px solid var(--night); padding-top: 20px; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.step h3 { font-size: 16.5px; margin: 8px 0; }
.step p { font-size: 14px; color: var(--ink-soft); }

.commitments { background: var(--blue-light); }
.commit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.commit-card { background: var(--night); padding: 36px 32px; }
.commit-card h3 { color: #fff; font-size: 18px; margin-bottom: 12px; }
.commit-card h3::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 16px;
}
.commit-card p { color: rgba(255, 255, 255, 0.72); font-size: 14px; }

/* ------------------------------------------------------------
   11. FAQ (accordéons natifs details/summary)
   ------------------------------------------------------------ */
.faq-list { max-width: 780px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 22px 4px;
  font-weight: 700;
  color: var(--night);
  font-size: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  color: var(--gold);
  font-size: 22px;
  font-weight: 400;
  flex: none;
  transition: transform 0.2s;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p {
  padding: 0 4px 24px;
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 680px;
}
.faq-more { margin-top: 40px; }

.faq-cat-title {
  font-size: 22px;
  margin: 56px 0 8px;
}
.faq-cat-title:first-of-type { margin-top: 0; }

/* ------------------------------------------------------------
   12. CTA final sur photo
   ------------------------------------------------------------ */
.cta-final { position: relative; padding: 130px 0; }
.cta-final img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cta-final::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(9, 24, 40, 0.82);
}
.cta-final .container { position: relative; z-index: 2; text-align: center; }
.cta-final h2 {
  color: #fff;
  font-size: clamp(30px, 4vw, 46px);
  margin-bottom: 18px;
}
.cta-final p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
  margin: 0 auto 36px;
}
.cta-final .hero-actions { justify-content: center; }

/* ------------------------------------------------------------
   13. Pied de page
   ------------------------------------------------------------ */
.site-footer {
  background: var(--night-2);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 0;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 14px;
}
.footer-brand span { color: var(--gold); }
.site-footer h3 {
  color: #fff;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}
.site-footer ul { list-style: none; }
.site-footer li { padding: 4px 0; }
.site-footer a { color: rgba(255, 255, 255, 0.7); }
.site-footer a:hover { color: var(--gold); }
.footer-contact p { margin-bottom: 10px; max-width: 280px; }
.footer-bottom {
  border-top: 1px solid var(--line-dark);
  padding-top: 22px;
  padding-bottom: 22px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.45);
}

/* ------------------------------------------------------------
   14. Pages services : hero compact, grille, sidebar
   ------------------------------------------------------------ */
.hero-compact {
  background-image: var(--grid-texture), linear-gradient(135deg, #091828 0%, #0D2240 60%, #132E52 100%);
  background-size: 52px 52px, 52px 52px, cover;
  padding: 72px 0 64px;
}
.breadcrumb {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 24px;
}
.breadcrumb a { color: rgba(255, 255, 255, 0.6); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb li + li::before { content: "/"; color: rgba(255, 255, 255, 0.3); margin-right: 8px; }
.breadcrumb [aria-current] { color: var(--gold); }
.hero-compact h1 {
  color: #fff;
  font-size: clamp(30px, 3.8vw, 46px);
  max-width: 760px;
  margin-bottom: 16px;
}
.hero-compact .lead {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 300;
  font-size: 17px;
  max-width: 640px;
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 7.5fr) minmax(0, 4fr);
  gap: 64px;
  align-items: start;
}
.service-content img.service-photo {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  margin-bottom: 40px;
}
.service-content h2 {
  font-size: 24px;
  margin: 44px 0 14px;
}
.service-content h2:first-of-type { margin-top: 0; }
.service-content p { color: var(--ink-soft); margin-bottom: 16px; }
.service-content strong { color: var(--ink); }

.legal-content { max-width: 760px; }
.legal-content h1 { margin-bottom: 8px; }
.legal-content .legal-updated { font-size: 13px; color: var(--ink-soft); margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }

.included-list { list-style: none; margin: 8px 0 16px; }
.included-list li {
  position: relative;
  padding: 9px 0 9px 26px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--blue-light);
}
.included-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 17px;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

.service-sidebar { position: sticky; top: 108px; display: grid; gap: 28px; }
.sidebar-cta {
  background: var(--night);
  background-image: var(--grid-texture);
  background-size: 52px 52px;
  padding: 34px 32px;
}
.sidebar-cta .sidebar-title {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.sidebar-cta > p { color: rgba(255, 255, 255, 0.72); font-size: 14px; margin-bottom: 22px; }
.sidebar-cta .btn + .btn { margin-top: 10px; }

.cross-nav { border: 1px solid var(--line); background: #fff; padding: 26px 28px; }
.cross-nav p {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue);
  margin-bottom: 12px;
}
.cross-nav ul { list-style: none; }
.cross-nav li { border-bottom: 1px solid var(--blue-light); }
.cross-nav li:last-child { border-bottom: 0; }
.cross-nav a {
  display: block;
  padding: 11px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  transition: transform 0.2s, color 0.2s;
}
.cross-nav a:hover { color: var(--blue); transform: translateX(4px); }

/* ------------------------------------------------------------
   15. Formulaire de devis
   ------------------------------------------------------------ */
.form-grid { display: grid; gap: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--night);
  margin-bottom: 8px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  padding: 13px 14px;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--blue);
  outline-offset: 0;
  border-color: var(--blue);
}
.form-note { font-size: 12.5px; color: var(--ink-soft); }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.consent-field { display: flex; align-items: flex-start; gap: 10px; }
.consent-field input[type="checkbox"] { width: auto; margin-top: 3px; flex-shrink: 0; }
.consent-field label { font-size: 13.5px; font-weight: 400; color: var(--ink-soft); margin-bottom: 0; }
.consent-field a { color: var(--ink); text-decoration: underline; }

.urgent-box { background: var(--blue-light); border: 1px solid var(--line); padding: 30px 32px; }
.urgent-box h2 { font-size: 19px; margin-bottom: 10px; }
.urgent-box p { font-size: 14px; color: var(--ink-soft); margin-bottom: 18px; }

/* ------------------------------------------------------------
   16. Responsive : 980px et 640px
   ------------------------------------------------------------ */
@media (max-width: 980px) {
  .section { padding: 72px 0; }

  /* Navigation : burger CSS pur */
  .nav-burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    margin-left: 4px;
    cursor: pointer;
    align-items: center;
    order: 3;
  }
  .btn-header-cta {
    display: inline-block;
    padding: 10px 16px;
    font-size: 12.5px;
  }
  .nav-burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    transition: transform 0.2s, opacity 0.2s;
  }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-toggle:focus-visible ~ .nav-burger { outline: 2px solid var(--gold); }

  .main-nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--night-2);
    border-bottom: 1px solid var(--line-dark);
    padding: 12px 32px 24px;
  }
  .nav-toggle:checked ~ .main-nav { display: flex; }
  .main-nav > a { padding: 13px 0; border-bottom: 1px solid var(--line-dark); font-size: 15px; }
  .main-nav > a.btn-nav { border-bottom: 0; margin-top: 16px; }
  .header-inner .btn-header-cta { margin-left: auto; order: 2; }

  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-text { padding: 64px 32px; }
  .hero-media { min-height: 380px; }
  .hero-card { left: 24px; bottom: 24px; right: 24px; max-width: none; }

  .services-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-photo { position: static; }
  .services-photo img { aspect-ratio: 16 / 9; }

  .sector-cards { grid-template-columns: 1fr 1fr; }
  .protocol-block { grid-template-columns: 1fr; gap: 28px; padding: 36px 32px; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .zones-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .commit-grid { grid-template-columns: 1fr; }

  .service-layout { grid-template-columns: 1fr; gap: 48px; }
  .service-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .container { padding: 0 20px; }
  .hero-text { padding: 56px 20px; }
  .hero-actions .btn { width: 100%; }
  .main-nav { padding: 12px 20px 24px; }

  .gold-band ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 20px 0;
  }

  .service-item a { grid-template-columns: 44px 1fr; }
  .service-arrow { display: none; }

  .sector-cards { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; gap: 28px; }
  .zones-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cta-final { padding: 90px 0; }
  .cta-final .btn { width: 100%; }
}