/* ==========================================================
   RFD CONSEILS — v3
   Typo : Prata (display, esprit Didone lisible) · Archivo (texte)
   Palette : pétrole #1b3c41 dominant · or #d4ae77 · ivoire #f4efe5
   ========================================================== */

:root {
  --petrol:       #1b3c41;
  --petrol-deep:  #122a2e;
  --gold:         #d4ae77;
  --gold-deep:    #a8854f;
  --gold-faint:   rgba(212, 174, 119, 0.3);
  --ivory:        #f6efe0;
  --ivory-text:   #f3ecdd;
  --cream:        #f1e6cf;
  --ink:          #22383c;
  --ink-soft:     #4a5d61;
  --line-dark:    rgba(212, 174, 119, 0.22);
  --line-light:   rgba(27, 60, 65, 0.2);
  --display: 'Prata', Georgia, serif;
  --sans:    'Archivo', 'Helvetica Neue', sans-serif;
  --script:  'Pinyon Script', cursive;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  background: var(--petrol);
  color: var(--ivory-text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
sup { font-size: 0.55em; }
::selection { background: var(--gold); color: var(--petrol-deep); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.15; }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h1 em, h2 em { font-style: italic; }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.6rem;
  margin-bottom: 2rem;
}
.section-label-gold { color: var(--gold); }

/* ---------- Lien-flèche ---------- */
.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.7rem;
  transition: color 0.3s, border-color 0.3s;
  background: none;
  cursor: pointer;
}
.btn-arrow span { transition: transform 0.4s var(--ease); font-size: 1.1em; }
.btn-arrow:hover { color: var(--ivory); border-color: var(--ivory); }
.btn-arrow:hover span { transform: translateX(8px); }

.btn-arrow-solid {
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--gold);
  padding: 1.15rem 2rem;
  justify-content: space-between;
  width: 100%;
}
.btn-arrow-solid:hover { background: var(--gold); color: var(--petrol-deep); border-color: var(--gold); }

/* ==========================================================
   HEADER — pétrole
   ========================================================== */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s;
}
.site-header.scrolled {
  background: rgba(18, 42, 46, 0.96);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line-dark);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 3rem;
}

.brand { display: flex; align-items: baseline; gap: 0.55rem; margin-right: auto; }
.brand-monogram {
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.brand-name {
  font-size: 0.74rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: rgba(241, 235, 223, 0.75);
}

.main-nav { display: flex; gap: 2.2rem; }
.main-nav a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(241, 235, 223, 0.8);
  transition: color 0.3s;
}
.main-nav a:hover { color: var(--gold); }

.header-cta {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0.7rem 1.5rem;
  transition: background 0.3s, color 0.3s;
}
.header-cta-arrow { transition: transform 0.35s var(--ease); }
.header-cta:hover { background: var(--gold); color: var(--petrol-deep); }
.header-cta:hover .header-cta-arrow { transform: translateX(4px); }

.burger {
  display: none;
  flex-direction: column;
  gap: 7px;
  background: none; border: none;
  cursor: pointer; padding: 8px;
  z-index: 1002;
}
.burger span { width: 26px; height: 1.5px; background: var(--gold); transition: transform 0.35s var(--ease); }
.burger.open span:first-child { transform: translateY(4.25px) rotate(45deg); }
.burger.open span:last-child  { transform: translateY(-4.25px) rotate(-45deg); }

/* Nav mobile — sibling du header */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--petrol-deep);
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}
.mobile-nav.open { opacity: 1; visibility: visible; }
.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
  text-align: center;
}
.mobile-nav a {
  font-family: var(--display);
  font-size: 1.9rem;
  color: var(--ivory);
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-nav-cta {
  margin-top: 1.5rem;
  font-family: var(--sans) !important;
  font-size: 0.82rem !important;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  color: var(--gold) !important;
  padding: 1rem 1.8rem;
}

/* ==========================================================
   HERO — pétrole, asymétrique
   ========================================================== */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--petrol);
  background-image: radial-gradient(ellipse at 85% 15%, rgba(212, 174, 119, 0.07) 0%, transparent 55%);
  padding: 9.5rem 2.5rem 6rem;
}

.hero-deco {
  position: absolute;
  right: -100px;
  top: -60px;
  width: 580px;
  pointer-events: none;
}
.hero-deco path {
  fill: none;
  stroke: rgba(212, 174, 119, 0.12);
  stroke-width: 1;
}

.hero-grid {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 4.5rem;
  align-items: stretch;
}

.hero-kicker {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2.6rem;
}

.hero-title {
  font-size: clamp(2.6rem, 5.6vw, 4.3rem);
  color: var(--ivory);
}
.hero-title span { display: block; }
.hero-title-line em { color: var(--gold); }

.hero-bottom { margin-top: 3.2rem; }
.hero-lede {
  max-width: 480px;
  font-size: 1.05rem;
  color: rgba(241, 235, 223, 0.78);
  margin-bottom: 2.6rem;
}

/* Panneau latéral */
.hero-panel {
  background: var(--petrol-deep);
  border: 1px solid var(--line-dark);
  border-radius: 16px;
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
}
.hero-portrait {
  flex: 1;
  min-height: 320px;
  margin: 14px 14px 0;
  border: 1px solid var(--gold-faint);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; }
.hero-portrait-ph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.74rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold-faint);
  line-height: 2.2;
}
.hero-panel-facts { padding: 1.6rem 1.8rem 1.8rem; display: grid; gap: 1.1rem; }
.hero-fact {
  display: grid;
  grid-template-columns: 76px 1fr;
  align-items: baseline;
  gap: 1rem;
  border-top: 1px solid rgba(212, 174, 119, 0.16);
  padding-top: 1.1rem;
}
.hero-fact strong {
  font-family: var(--display);
  font-size: 1.95rem;
  font-weight: 400;
  color: var(--gold);
}
.hero-fact span {
  font-size: 0.88rem;
  color: rgba(241, 235, 223, 0.72);
  line-height: 1.55;
}

/* ==========================================================
   À PROPOS — bande crème
   ========================================================== */

.about {
  background: var(--cream);
  color: var(--ink);
  padding: 7.5rem 2.5rem;
}
.about-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 4.5rem;
  align-items: center;
}
.about-figure { margin: 0; max-width: 360px; }
.about-figure .img-frame { box-shadow: 0 30px 60px -35px rgba(27, 60, 65, 0.5); }
.about-content h2 { color: var(--ink); margin-bottom: 2rem; }
.about-content .section-label { color: var(--gold-deep); }
.about-content p {
  font-size: 1.02rem;
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
  max-width: 580px;
}
.about-sign {
  font-family: var(--script);
  font-size: 2.6rem;
  color: var(--gold-deep);
  line-height: 1;
  margin: 2rem 0 0.6rem;
}
.about-role {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ==========================================================
   MÉTHODE — section ivoire
   ========================================================== */

.method {
  background: var(--ivory);
  color: var(--ink);
  padding: 7.5rem 2.5rem;
}
.method-head { max-width: 1280px; margin: 0 auto 4.5rem; }
.method-head h2 { color: var(--ink); }
.method-head .section-label { color: var(--gold-deep); }

.method-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 4.5rem;
  align-items: start;
}

.method-steps {
  border-top: 1px solid var(--line-light);
}

/* Photo d'ambiance — filtre de marque pour intégrer n'importe quel visuel */
.method-figure { position: sticky; top: 7rem; margin: 0; }
.img-frame {
  border: 1px solid var(--gold);
  border-radius: 14px;
  padding: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px -35px rgba(27, 60, 65, 0.45);
}
.img-frame::after {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: 8px;
  background: rgba(27, 60, 65, 0.14);
  pointer-events: none;
}
.img-brand {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 8px;
  filter: saturate(0.78) contrast(1.02) sepia(0.08);
}
.method-figure figcaption {
  margin-top: 1rem;
  font-size: 0.84rem;
  font-style: italic;
  color: var(--ink-soft);
}

.method-step {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 2.5rem;
  padding: 3.2rem 0;
  border-bottom: 1px solid var(--line-light);
}
.step-num {
  font-family: var(--display);
  font-size: 4.2rem;
  line-height: 1;
  color: var(--gold-deep);
}
.step-body { max-width: 600px; }
.step-body h3 { font-size: 1.7rem; color: var(--ink); margin-bottom: 1rem; }
.step-body p { color: var(--ink-soft); font-size: 1rem; }
.step-meta {
  display: inline-block;
  margin-top: 1.3rem;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.method-note {
  max-width: 1280px;
  margin: 3rem auto 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.method-note { padding-left: 1.5rem; border-left: 2px solid var(--gold); max-width: 680px; margin-left: auto; margin-right: auto; }

/* ==========================================================
   SERVICES — accordéon sur pétrole
   ========================================================== */

.services {
  background: var(--petrol);
  background-image: radial-gradient(ellipse at 15% 0%, rgba(212, 174, 119, 0.07) 0%, transparent 50%);
  padding: 7.5rem 2.5rem;
}
.services-head { max-width: 1280px; margin: 0 auto 4rem; }
.services-head h2 { color: var(--ivory); }
.services > .acc-list { max-width: 1280px; margin: 0 auto; }

.acc-list { border-top: 1px solid var(--line-dark); }
.acc-item { border-bottom: 1px solid var(--line-dark); }

.acc-trigger {
  width: 100%;
  display: flex;
  align-items: baseline;
  gap: 1.8rem;
  padding: 1.9rem 0.2rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--ivory);
  transition: padding-left 0.4s var(--ease);
}
.acc-trigger:hover { padding-left: 1rem; }
.acc-trigger:hover .acc-title { color: var(--gold); }

.acc-title {
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.3vw, 1.7rem);
  transition: color 0.3s;
}
.acc-tag {
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(241, 235, 223, 0.55);
  margin-right: auto;
}
.acc-list-faq .acc-title { margin-right: auto; font-size: clamp(1.1rem, 2vw, 1.35rem); }

.acc-icon {
  position: relative;
  width: 14px; height: 14px;
  flex-shrink: 0;
  align-self: center;
}
.acc-icon::before, .acc-icon::after {
  content: '';
  position: absolute;
  background: var(--gold);
  transition: transform 0.4s var(--ease);
}
.acc-icon::before { top: 50%; left: 0; width: 100%; height: 1px; }
.acc-icon::after  { left: 50%; top: 0; height: 100%; width: 1px; }
.acc-item.open .acc-icon::after { transform: rotate(90deg); }

.acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease);
}
.acc-panel p {
  max-width: 640px;
  padding: 0 0.2rem 2.2rem;
  font-size: 0.98rem;
  color: rgba(241, 235, 223, 0.72);
}

/* ==========================================================
   ÉCHÉANCES — pétrole profond
   ========================================================== */

.deadlines {
  position: relative;
  overflow: hidden;
  background: var(--petrol-deep);
  padding: 7.5rem 2.5rem;
}

.watermark {
  position: absolute;
  right: -2rem;
  bottom: -7rem;
  font-family: var(--display);
  font-size: clamp(16rem, 26vw, 24rem);
  line-height: 1;
  color: rgba(212, 174, 119, 0.045);
  user-select: none;
  pointer-events: none;
}
.deadlines-head, .dl-grid { position: relative; z-index: 1; }
.deadlines-head { max-width: 1280px; margin: 0 auto 4.5rem; }
.deadlines-head h2 { color: var(--ivory); }
.deadlines-sub {
  margin-top: 1.4rem;
  max-width: 500px;
  font-size: 1rem;
  color: rgba(241, 235, 223, 0.68);
}

.dl-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-left: 1px solid var(--line-dark);
}
.dl-item {
  border-right: 1px solid var(--line-dark);
  padding: 0.4rem 1.5rem 0.6rem;
  transition: background 0.4s var(--ease);
}
.dl-item:hover { background: rgba(212, 174, 119, 0.06); }

.dl-date {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--display);
  font-size: 3.3rem;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.dl-date em {
  font-size: 1.1rem;
  font-style: italic;
  color: rgba(241, 235, 223, 0.75);
}
.dl-item h3 {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ivory);
  margin-bottom: 0.6rem;
}
.dl-item p { font-size: 0.9rem; color: rgba(241, 235, 223, 0.6); }

/* ==========================================================
   ENGAGEMENT — bande or
   ========================================================== */

.commitment { background: var(--gold); padding: 3.6rem 2.5rem; }
.commitment-inner {
  max-width: 880px;
  margin: 0 auto;
  font-family: var(--display);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.55;
  color: var(--petrol-deep);
  text-align: center;
}
.commitment-inner strong { font-weight: 400; border-bottom: 1px solid var(--petrol-deep); }

/* ==========================================================
   AVIS — pétrole
   ========================================================== */

.reviews {
  background: var(--petrol);
  padding: 7rem 2.5rem;
  text-align: center;
}
.reviews-inner { max-width: 800px; margin: 0 auto; }

.reviews-score {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.4rem;
}
.reviews-stars {
  font-size: 1.1rem;
  letter-spacing: 0.35em;
  color: var(--gold);
}
.reviews-rating {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(241, 235, 223, 0.7);
}

.reviews-quote {
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.55;
  color: var(--ivory);
  margin-bottom: 2rem;
}

.reviews-author {
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  color: rgba(241, 235, 223, 0.55);
  margin-bottom: 2.6rem;
}

.reviews-link {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid var(--gold-faint);
  padding-bottom: 0.5rem;
  transition: color 0.3s, border-color 0.3s;
}
.reviews-link span { transition: transform 0.4s var(--ease); }
.reviews-link:hover { color: var(--ivory); border-color: var(--ivory); }
.reviews-link:hover span { transform: translateX(6px); }

/* ==========================================================
   FAQ — ivoire
   ========================================================== */

.faq {
  background: var(--ivory);
  color: var(--ink);
  padding: 7.5rem 2.5rem;
}
.faq-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 5rem;
  align-items: start;
}
.faq-head { position: sticky; top: 7rem; }
.faq-head h2 { color: var(--ink); }
.faq-head .section-label { color: var(--gold-deep); }
.faq-sub { margin-top: 1.6rem; font-size: 0.98rem; color: var(--ink-soft); }
.faq-sub a { color: var(--gold-deep); border-bottom: 1px solid var(--gold); }
.faq-sub a:hover { color: var(--petrol); }

/* L'accordéon FAQ hérite du style sombre : on l'adapte au fond clair */
.faq .acc-list { border-top-color: var(--line-light); }
.faq .acc-item { border-bottom-color: var(--line-light); }
.faq .acc-trigger { color: var(--ink); }
.faq .acc-trigger:hover .acc-title { color: var(--gold-deep); }
.faq .acc-icon::before, .faq .acc-icon::after { background: var(--gold-deep); }
.faq .acc-panel p { color: var(--ink-soft); }

/* ==========================================================
   CONTACT — pétrole profond
   ========================================================== */

.contact {
  background: var(--petrol-deep);
  background-image: radial-gradient(ellipse at 80% 100%, rgba(212, 174, 119, 0.08) 0%, transparent 55%);
  padding: 7.5rem 2.5rem;
}
.contact-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 6fr 6fr;
  gap: 5rem;
}
.contact-intro h2 { color: var(--ivory); }
.contact-intro h2 em { color: var(--gold); }
.contact-lede {
  margin-top: 1.6rem;
  max-width: 400px;
  font-size: 1rem;
  color: rgba(241, 235, 223, 0.72);
}
.contact-coords { margin-top: 3rem; display: grid; gap: 0.9rem; }
.contact-coords p {
  font-size: 0.95rem;
  color: rgba(241, 235, 223, 0.78);
  display: flex;
  gap: 1.4rem;
  align-items: baseline;
}
.contact-coords p span {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  min-width: 68px;
}
.contact-coords a { border-bottom: 1px solid var(--gold-faint); transition: color 0.3s; }
.contact-coords a:hover { color: var(--gold); }

.form-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.contact-form .form-row { margin-bottom: 1.7rem; }
.contact-form label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(241, 235, 223, 0.3);
  padding: 0.6rem 0.1rem;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ivory);
  border-radius: 0;
  transition: border-color 0.3s;
}
.contact-form select { cursor: pointer; }
.contact-form select option { background: var(--petrol-deep); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { outline: none; border-bottom-color: var(--gold); }
.contact-form textarea { resize: vertical; }
.contact-form ::placeholder { color: rgba(241, 235, 223, 0.35); }
.form-note { margin-top: 1.2rem; font-size: 0.8rem; color: rgba(241, 235, 223, 0.45); }

/* Anti-spam : honeypot caché aux humains */
.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-feedback {
  margin-bottom: 2rem;
  padding: 1.1rem 1.4rem;
  border-radius: 8px;
  font-size: 0.92rem;
  line-height: 1.55;
}
.form-feedback-ok {
  background: rgba(212, 174, 119, 0.12);
  border: 1px solid var(--gold-faint);
  color: var(--gold);
}
.form-feedback-error {
  background: rgba(180, 70, 70, 0.12);
  border: 1px solid rgba(220, 130, 130, 0.3);
  color: #e8b8b8;
}

/* ==========================================================
   FOOTER
   ========================================================== */

.site-footer {
  background: var(--petrol-deep);
  padding: 0 2.5rem 2.5rem;
  color: rgba(241, 235, 223, 0.65);
}
.footer-frame {
  max-width: 1280px;
  margin: 0 auto;
  border-top: 1px solid var(--line-dark);
  padding-top: 4rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-monogram {
  font-family: var(--display);
  font-size: 1.9rem;
  color: var(--gold);
  display: block;
  margin-bottom: 1rem;
}
.footer-tagline { font-size: 0.92rem; line-height: 1.85; }
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1rem;
}
.footer-col p { font-size: 0.92rem; line-height: 1.95; }
.footer-col a:hover { color: var(--gold); }
.footer-credit a {
  color: var(--gold);
  border-bottom: 1px solid var(--gold-faint);
  transition: border-color 0.3s;
}
.footer-credit a:hover { border-bottom-color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(241, 235, 223, 0.08);
  padding-top: 1.8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: rgba(241, 235, 223, 0.42);
}

/* ==========================================================
   RÉVÉLATION + ACCESSIBILITÉ
   ========================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.1s; }
.d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0.01ms !important; }
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { flex-direction: row; }
  .hero-portrait { min-height: 280px; max-width: 300px; }
  .hero-panel-facts { flex: 1; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-figure { max-width: 320px; }
  .method-grid { grid-template-columns: 1fr; gap: 3rem; }
  .method-figure { position: static; max-width: 420px; }
  .dl-grid { grid-template-columns: repeat(2, 1fr); border-left: none; row-gap: 2.5rem; }
  .dl-item { border-right: none; border-left: 1px solid var(--line-dark); }
  .faq-grid { grid-template-columns: 1fr; gap: 3rem; }
  .faq-head { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 3.5rem; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .main-nav, .header-cta { display: none; }
  .burger { display: flex; }
  .header-inner { padding: 1.1rem 1.4rem; }

  .hero { padding: 7.5rem 1.4rem 4rem; }
  .hero-deco { width: 360px; right: -140px; opacity: 0.6; }
  .hero-panel { flex-direction: column; }
  .hero-portrait { max-width: none; }
  .watermark { font-size: 11rem; bottom: -4rem; }

  .method, .services, .deadlines, .faq, .contact { padding-left: 1.4rem; padding-right: 1.4rem; }

  .method-step { grid-template-columns: 1fr; gap: 0.8rem; }
  .step-num { font-size: 2.8rem; }

  .acc-trigger { flex-wrap: wrap; gap: 0.5rem 1.2rem; padding: 1.5rem 0.2rem; }
  .acc-tag { order: 3; width: 100%; }
  .acc-icon { margin-left: auto; }

  .dl-grid { grid-template-columns: 1fr; }
  .form-duo { grid-template-columns: 1fr; gap: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.2rem; }
}