/* ============================================================
   Aurora Patrimoine Gestion — Design Tokens & Base
   ============================================================ */

:root {
  /* Palette */
  --vert-aurora: #185F3D;
  --vert-profond: #0F3F28;
  --vert-brume: #E8F1EC;
  --or-patrimoine: #B8945A;
  --or-clair: #D4B57E;
  --anthracite: #1A1A1A;
  --anthracite-doux: #2A2A2A;
  --ivoire: #F5F5F2;
  --ivoire-fonce: #ECECE6;
  --blanc: #FFFFFF;
  --gris-mute: #8A8A85;
  --gris-filet: rgba(15, 63, 40, 0.12);

  /* Type */
  --font-serif: "Cormorant Garamond", "EB Garamond", Garamond, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Espacement */
  --container: 1240px;
  --container-narrow: 920px;

  /* Transitions */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--anthracite);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "kern";
}

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; transition: color 220ms var(--ease); }
img { display: block; max-width: 100%; }

/* ============================================================
   Typographie
   ============================================================ */

h1, h2, h3, h4, .serif {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--vert-profond);
  text-wrap: balance;
}

h1 { font-size: clamp(2.6rem, 5.2vw, 4.6rem); line-height: 1.05; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); line-height: 1.1; }
h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); line-height: 1.2; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--or-patrimoine);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

.eyebrow.eyebrow--center::after {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

.lead {
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--anthracite-doux);
  max-width: 62ch;
  text-wrap: pretty;
}

p { text-wrap: pretty; }

.mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gris-mute);
}

/* ============================================================
   Layout
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

.container--narrow { max-width: var(--container-narrow); }

section { padding: clamp(64px, 9vw, 128px) 0; position: relative; }

.section--tight { padding: clamp(48px, 6vw, 88px) 0; }
.section--brume { background: var(--vert-brume); }
.section--ivoire { background: var(--ivoire); }
.section--dark { background: var(--vert-profond); color: var(--ivoire); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--blanc); }

/* Filets */
.rule {
  width: 56px;
  height: 1px;
  background: var(--or-patrimoine);
  display: block;
  margin: 24px 0;
}

.rule--center { margin: 24px auto; }
.rule--long { width: 100%; background: var(--gris-filet); }

/* ============================================================
   Header
   ============================================================ */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  transition: all 280ms var(--ease);
  padding: 22px 0;
  background: rgba(255, 255, 255, 0);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 14px 0;
  border-bottom: 1px solid var(--gris-filet);
}

.site-header.over-dark:not(.scrolled) {
  color: var(--blanc);
}

.site-header.over-dark:not(.scrolled) .nav-link { color: rgba(255,255,255,0.85); }
.site-header.over-dark:not(.scrolled) .nav-link:hover,
.site-header.over-dark:not(.scrolled) .nav-link.active { color: var(--blanc); }
.site-header.over-dark:not(.scrolled) .nav-link.active::after { background: var(--or-patrimoine); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 92px;
  width: auto;
  transition: all 280ms var(--ease);
}

.site-header.scrolled .brand-logo {
  height: 64px;
}

.site-header.over-dark:not(.scrolled) .brand-logo {
  filter: brightness(0) invert(1);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  white-space: nowrap;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--anthracite-doux);
  position: relative;
  padding: 6px 0;
  transition: color 220ms var(--ease);
}

.nav-link:hover, .nav-link.active { color: var(--vert-aurora); }

.nav-link.active::after {
  content: "";
  position: absolute;
  inset: auto 0 -2px 0;
  height: 1px;
  background: var(--or-patrimoine);
}

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.mobile-toggle span {
  width: 22px;
  height: 1.5px;
  background: currentColor;
  position: relative;
}

.mobile-toggle span::before,
.mobile-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 1.5px;
  background: currentColor;
}

.mobile-toggle span::before { top: -7px; }
.mobile-toggle span::after { top: 7px; }

/* ============================================================
   Boutons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 0;
  transition: all 280ms var(--ease);
  white-space: nowrap;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
}

.btn--primary {
  background: var(--vert-aurora);
  color: var(--blanc);
}
.btn--primary:hover { background: var(--vert-profond); transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  border-color: currentColor;
  color: var(--vert-aurora);
}
.btn--ghost:hover { background: var(--vert-aurora); color: var(--blanc); }

.btn--dark-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: var(--blanc);
}
.btn--dark-ghost:hover { background: var(--blanc); color: var(--vert-profond); border-color: var(--blanc); }

.btn--gold {
  background: transparent;
  color: var(--or-patrimoine);
  padding: 8px 0;
  font-family: var(--font-sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.74rem;
  position: relative;
}
.btn--gold::after {
  content: "→";
  font-size: 1rem;
  transition: transform 280ms var(--ease);
}
.btn--gold:hover::after { transform: translateX(6px); }

.btn--header {
  padding: 11px 22px;
  font-size: 0.8rem;
}

/* Liens lumineux dans le header sur fond sombre */
.site-header.over-dark:not(.scrolled) .btn--primary {
  background: var(--blanc);
  color: var(--vert-profond);
}
.site-header.over-dark:not(.scrolled) .btn--primary:hover {
  background: var(--or-patrimoine);
  color: var(--blanc);
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  padding: 0;
  background: var(--vert-profond);
  color: var(--blanc);
  overflow: hidden;
}

/* Hero — image haussmannienne réelle + overlay vert */
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("assets/hero.jpg");
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg, rgba(8,28,18,0.94) 0%, rgba(15,63,40,0.82) 32%, rgba(15,63,40,0.5) 60%, rgba(15,63,40,0.25) 100%),
    linear-gradient(180deg, rgba(15,63,40,0.15) 0%, rgba(10,30,20,0.75) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 0 96px 0;
  width: 100%;
}

.hero h1 em {
  font-style: italic;
  color: var(--or-clair);
  font-weight: 400;
  text-shadow: 0 2px 24px rgba(0,0,0,0.4);
}

.hero h1 {
  color: var(--blanc);
  font-weight: 300;
  max-width: 14ch;
  font-style: italic;
  text-shadow: 0 2px 32px rgba(0,0,0,0.35);
}

.hero-sub {
  margin-top: 28px;
  font-size: 1.12rem;
  line-height: 1.55;
  max-width: 52ch;
  color: rgba(255,255,255,0.82);
  font-weight: 300;
}

.hero-cta {
  margin-top: 44px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-meta {
  position: absolute;
  top: 50%;
  right: 32px;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: right center;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  white-space: nowrap;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollDown 2.2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   Bandeau réassurance
   ============================================================ */

.reassure {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--gris-filet);
  border-bottom: 1px solid var(--gris-filet);
}

.reassure-item {
  padding: 44px 32px;
  border-right: 1px solid var(--gris-filet);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.reassure-item:last-child { border-right: none; }

.reassure-num {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  line-height: 1;
  color: var(--vert-aurora);
  font-weight: 400;
  font-style: italic;
}

.reassure-num sub {
  font-size: 1rem;
  vertical-align: super;
  margin-left: 4px;
  color: var(--or-patrimoine);
  font-style: normal;
}

.reassure-label {
  font-size: 0.84rem;
  color: var(--anthracite-doux);
  line-height: 1.4;
}

/* ============================================================
   Piliers / Promesse
   ============================================================ */

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 64px;
}

.pillar {
  padding: 40px 36px;
  border-left: 1px solid var(--gris-filet);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pillar:first-child { border-left: none; padding-left: 0; }

.pillar-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--or-patrimoine);
}

.pillar h3 {
  font-size: 1.6rem;
  color: var(--vert-profond);
}

.pillar p {
  color: var(--anthracite-doux);
  font-size: 0.96rem;
  line-height: 1.65;
}

/* ============================================================
   Founder teaser & portrait
   ============================================================ */

.founder-teaser {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 72px;
  align-items: center;
}

.founder-photo {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--vert-profond);
  overflow: hidden;
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
}

.founder-photo::before {
  content: "";
  position: absolute;
  top: -16px;
  left: -16px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--or-patrimoine);
  z-index: 0;
  pointer-events: none;
}

.founder-photo-wrap {
  position: relative;
  padding: 16px 0 0 16px;
}

.founder-content h2 {
  margin-top: 16px;
}

.founder-content blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.4rem;
  line-height: 1.4;
  color: var(--vert-profond);
  padding: 24px 0;
  border-top: 1px solid var(--gris-filet);
  border-bottom: 1px solid var(--gris-filet);
  margin: 32px 0;
  text-wrap: balance;
}

.founder-content blockquote::before {
  content: "« ";
  color: var(--or-patrimoine);
}
.founder-content blockquote::after { content: " »"; color: var(--or-patrimoine); }

/* ============================================================
   Cartes actifs
   ============================================================ */

.assets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.asset-card {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--vert-profond);
  overflow: hidden;
  cursor: pointer;
  transition: transform 380ms var(--ease);
}

.asset-card:hover { transform: translateY(-4px); }

.asset-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 800ms var(--ease);
}

.asset-card:hover .asset-bg { transform: scale(1.05); }

.asset-bg--residentiel {
  background:
    linear-gradient(180deg, rgba(15,63,40,0.2) 0%, rgba(15,63,40,0.92) 100%),
    url("assets/residentiel.jpg");
  background-size: cover;
  background-position: center;
}

.asset-bg--commercial {
  background:
    linear-gradient(180deg, rgba(15,63,40,0.2) 0%, rgba(15,63,40,0.92) 100%),
    url("assets/commercial.jpg");
  background-size: cover;
  background-position: center;
}

.asset-bg--tertiaire {
  background:
    linear-gradient(180deg, rgba(15,63,40,0.35) 0%, rgba(15,63,40,0.95) 100%),
    url("assets/tertiaire.jpg");
  background-size: cover;
  background-position: center;
}

.asset-content {
  position: absolute;
  inset: 0;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--blanc);
  z-index: 2;
}

.asset-card h3 {
  color: var(--blanc);
  font-size: 1.8rem;
}

.asset-card .asset-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--or-clair);
}

.asset-card p {
  color: rgba(255,255,255,0.78);
  font-size: 0.92rem;
  line-height: 1.5;
  margin-top: 8px;
}

.asset-arrow {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 280ms var(--ease);
  align-self: flex-end;
}

.asset-card:hover .asset-arrow {
  background: var(--or-patrimoine);
  border-color: var(--or-patrimoine);
}

/* ============================================================
   Final CTA
   ============================================================ */

.final-cta {
  background: var(--vert-profond);
  color: var(--blanc);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(184,148,90,0.15), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(24,95,61,0.4), transparent 50%);
  pointer-events: none;
}

.final-cta .container {
  position: relative;
  text-align: center;
}

.final-cta h2 {
  color: var(--blanc);
  font-style: italic;
  font-weight: 300;
  max-width: 16ch;
  margin: 24px auto 0;
}

.final-cta .lead {
  color: rgba(255,255,255,0.8);
  margin: 28px auto 0;
  max-width: 56ch;
}

.final-cta .hero-cta {
  justify-content: center;
  margin-top: 44px;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--anthracite);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 32px;
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img {
  height: 56px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
  margin-bottom: 24px;
}

.footer-brand p {
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
  max-width: 36ch;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--or-clair);
  margin-bottom: 20px;
  font-weight: 500;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.88rem; }
.footer-col a:hover { color: var(--blanc); }
.footer-col p { color: rgba(255,255,255,0.55); font-size: 0.86rem; line-height: 1.6; }

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

.footer-legal a { color: rgba(255,255,255,0.5); }
.footer-legal a:hover { color: var(--blanc); }

.footer-legal-links { display: flex; gap: 24px; flex-wrap: wrap; }

.footer-credentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}

.footer-credentials > div { line-height: 1.4; }
.footer-credentials span { display: block; color: rgba(255,255,255,0.35); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 2px; }

/* ============================================================
   Page Founder
   ============================================================ */

.page-hero {
  padding-top: 240px;
  padding-bottom: 80px;
  background: var(--ivoire);
  position: relative;
}

.page-hero h1 {
  font-style: italic;
  font-weight: 300;
}

.founder-hero {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: end;
}

.founder-hero-photo {
  aspect-ratio: 4/5;
  background: var(--vert-profond);
  overflow: hidden;
  position: relative;
}

.founder-hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.02);
}

.founder-hero-info { padding-bottom: 24px; }

.founder-hero-name {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 0.95;
  color: var(--vert-profond);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.02em;
}

.founder-hero-role {
  margin-top: 16px;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--or-patrimoine);
  font-weight: 500;
}

.founder-hero-quote {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--vert-profond);
  font-style: italic;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--or-patrimoine);
  max-width: 38ch;
}

/* Parcours */
.timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px;
  margin-top: 56px;
}

.timeline-prose p {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--anthracite-doux);
  margin-bottom: 20px;
}

.timeline-prose p:first-of-type::first-letter {
  font-family: var(--font-serif);
  font-size: 3.6rem;
  line-height: 1;
  float: left;
  margin: 6px 12px 0 0;
  color: var(--vert-aurora);
  font-style: italic;
}

.facts {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--ivoire);
  padding: 8px 32px;
}

.fact {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--gris-filet);
}
.fact:last-child { border-bottom: none; }

.fact-num {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--vert-aurora);
  font-style: italic;
  flex-shrink: 0;
  min-width: 80px;
}

.fact-label {
  font-size: 0.94rem;
  color: var(--anthracite-doux);
  line-height: 1.4;
}

/* Expertises */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--gris-filet);
  border-bottom: 1px solid var(--gris-filet);
}

.expertise {
  padding: 40px 28px;
  border-right: 1px solid var(--gris-filet);
}

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

.expertise-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--or-patrimoine);
  letter-spacing: 0.18em;
}

.expertise h3 {
  font-size: 1.2rem;
  margin-top: 16px;
  margin-bottom: 14px;
  color: var(--vert-profond);
}

.expertise p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--anthracite-doux);
}

/* Vision */
.vision-block {
  background: var(--vert-profond);
  color: var(--blanc);
  padding: clamp(56px, 8vw, 96px);
  position: relative;
}

.vision-block blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.4;
  color: var(--blanc);
  font-weight: 300;
  max-width: 32ch;
}

.vision-block blockquote::before {
  content: "“";
  display: block;
  font-size: 6rem;
  line-height: 0.5;
  color: var(--or-patrimoine);
  margin-bottom: 24px;
}

.vision-attrib {
  margin-top: 32px;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--or-clair);
}

/* ============================================================
   Approche
   ============================================================ */

.method-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  position: relative;
}

.method-step {
  position: relative;
  padding: 32px 28px 32px 0;
}

.method-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 24px;
  height: 1px;
  background: var(--or-patrimoine);
}

.method-step-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 2.4rem;
  color: var(--or-patrimoine);
  line-height: 1;
}

.method-step h3 {
  font-size: 1.3rem;
  margin-top: 20px;
  margin-bottom: 14px;
}

.method-step p {
  font-size: 0.92rem;
  color: var(--anthracite-doux);
  line-height: 1.6;
}

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--gris-filet);
}

.service-row {
  display: contents;
}

.service {
  padding: 40px 40px 40px 0;
  border-bottom: 1px solid var(--gris-filet);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: start;
}

.service:nth-child(even) {
  padding-left: 40px;
  padding-right: 0;
  border-left: 1px solid var(--gris-filet);
}

.service-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--or-patrimoine);
  letter-spacing: 0.18em;
  padding-top: 8px;
}

.service h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.service p {
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--anthracite-doux);
}

/* Actifs détaillés (onglets) */
.tabs {
  margin-top: 56px;
}

.tabs-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--gris-filet);
  margin-bottom: 48px;
  overflow-x: auto;
}

.tab-btn {
  padding: 18px 28px;
  font-size: 0.86rem;
  letter-spacing: 0.06em;
  font-weight: 500;
  color: var(--gris-mute);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: all 280ms var(--ease);
}

.tab-btn:first-child { padding-left: 0; }

.tab-btn.active {
  color: var(--vert-aurora);
  border-bottom-color: var(--or-patrimoine);
}

.tab-content {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 56px;
  align-items: start;
}

.tab-visual {
  aspect-ratio: 4/5;
  background: var(--vert-profond);
  position: relative;
  overflow: hidden;
}

.tab-prose h3 {
  font-size: 2.2rem;
  margin-bottom: 24px;
}

.tab-prose p {
  font-size: 1.04rem;
  line-height: 1.7;
  color: var(--anthracite-doux);
  margin-bottom: 16px;
}

.tab-list {
  margin-top: 32px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tab-list li {
  display: flex;
  gap: 16px;
  align-items: baseline;
  font-size: 0.96rem;
  color: var(--anthracite-doux);
  padding-left: 0;
}

.tab-list li::before {
  content: "—";
  color: var(--or-patrimoine);
  font-weight: 500;
  flex-shrink: 0;
}

/* ============================================================
   Garanties
   ============================================================ */

/* ============================================================
   Mentions Légales
   ============================================================ */

.legal {
  display: flex;
  flex-direction: column;
  gap: 56px;
  padding-bottom: 80px;
}

.legal-block h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--vert-profond);
  font-style: italic;
  font-weight: 400;
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--gris-filet);
  letter-spacing: -0.01em;
}

.legal-block p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--anthracite-doux);
  margin-bottom: 14px;
  max-width: 68ch;
}

.legal-block p strong {
  color: var(--vert-profond);
  font-weight: 500;
}

.legal-block dl {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0;
  margin-top: 8px;
}

.legal-block dl > div {
  display: contents;
}

.legal-block dt {
  padding: 14px 24px 14px 0;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--or-patrimoine);
  border-bottom: 1px solid var(--gris-filet);
}

.legal-block dd {
  padding: 14px 0;
  font-size: 0.96rem;
  color: var(--anthracite-doux);
  line-height: 1.55;
  border-bottom: 1px solid var(--gris-filet);
}

.legal-back {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--gris-filet);
}

@media (max-width: 720px) {
  .legal-block dl { grid-template-columns: 1fr; gap: 0; }
  .legal-block dt { border-bottom: none; padding-bottom: 4px; }
  .legal-block dd { padding-top: 0; padding-bottom: 16px; }
}

.philosophy {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
  margin-top: 40px;
}

.philosophy-figure {
  padding: 48px 40px;
  background: var(--vert-brume);
  text-align: center;
}

.philosophy-figure-num {
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: var(--vert-aurora);
  font-style: italic;
}

.philosophy-figure p {
  margin-top: 16px;
  font-size: 0.94rem;
  color: var(--anthracite-doux);
  line-height: 1.5;
}

.included {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 48px;
  margin-top: 32px;
}

.included li {
  list-style: none;
  padding: 16px 0;
  border-bottom: 1px solid var(--gris-filet);
  font-size: 0.96rem;
  color: var(--anthracite-doux);
  display: flex;
  gap: 16px;
  align-items: baseline;
}

.included li::before {
  content: "✓";
  color: var(--or-patrimoine);
  font-size: 0.86rem;
  flex-shrink: 0;
}

/* Garanties */
.guarantees {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.guarantee {
  padding: 32px 24px;
  background: var(--blanc);
  border: 1px solid var(--gris-filet);
  position: relative;
}

.guarantee-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--or-patrimoine);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  color: var(--or-patrimoine);
  font-style: italic;
  margin-bottom: 20px;
}

.guarantee h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--vert-profond);
  margin-bottom: 8px;
}

.guarantee p {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--anthracite-doux);
}

.guarantee-value {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--vert-aurora);
  letter-spacing: 0.04em;
}

/* ============================================================
   Contact
   ============================================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 80px;
  align-items: start;
  margin-top: 32px;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.field label {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--anthracite-doux);
  font-weight: 500;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 0;
  border: none;
  border-bottom: 1px solid var(--gris-filet);
  background: transparent;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--anthracite);
  outline: none;
  transition: border-color 280ms var(--ease);
  appearance: none;
  border-radius: 0;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-bottom-color: var(--vert-aurora);
}

.field select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23185F3D' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 24px;
}

.field textarea {
  min-height: 100px;
  resize: vertical;
  font-family: inherit;
}

.radios {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.radio-pill {
  padding: 10px 18px;
  border: 1px solid var(--gris-filet);
  font-size: 0.84rem;
  cursor: pointer;
  transition: all 220ms var(--ease);
  background: var(--blanc);
  color: var(--anthracite-doux);
}

.radio-pill:hover { border-color: var(--vert-aurora); color: var(--vert-aurora); }
.radio-pill.active {
  background: var(--vert-aurora);
  border-color: var(--vert-aurora);
  color: var(--blanc);
}

.checkbox-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.86rem;
  color: var(--anthracite-doux);
  line-height: 1.5;
}

.checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--vert-aurora);
  flex-shrink: 0;
}

.contact-side {
  position: sticky;
  top: 120px;
  padding: 40px;
  background: var(--vert-profond);
  color: var(--blanc);
}

.contact-side h3 { color: var(--blanc); font-size: 1.4rem; margin-bottom: 8px; }
.contact-side p { color: rgba(255,255,255,0.78); font-size: 0.94rem; line-height: 1.6; }

.contact-list { list-style: none; margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.contact-list li { display: flex; flex-direction: column; gap: 4px; }
.contact-list .contact-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--or-clair);
}
.contact-list .contact-value { color: var(--blanc); font-size: 0.98rem; }
.contact-list a:hover .contact-value { color: var(--or-clair); }

.success {
  padding: 56px 40px;
  text-align: center;
  background: var(--vert-brume);
  border: 1px solid rgba(24,95,61,0.18);
}

.success h3 {
  color: var(--vert-aurora);
  font-style: italic;
  font-size: 2rem;
  margin-bottom: 12px;
}

/* ============================================================
   Animation reveal au scroll
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   Mobile
   ============================================================ */

@media (max-width: 980px) {
  .nav-links { display: none; }
  .mobile-toggle { display: inline-flex; }
  .nav .btn--header { display: none; }

  .reassure { grid-template-columns: repeat(2, 1fr); }
  .reassure-item { border-right: none; border-bottom: 1px solid var(--gris-filet); }
  .reassure-item:nth-child(2n) { border-right: none; }
  .reassure-item:nth-child(odd) { border-right: 1px solid var(--gris-filet); }
  .reassure-item:last-child { border-bottom: none; }

  .pillars { grid-template-columns: 1fr; }
  .pillar { border-left: none; border-top: 1px solid var(--gris-filet); padding: 32px 0; }
  .pillar:first-child { border-top: none; padding-top: 0; }

  .founder-teaser,
  .founder-hero,
  .timeline,
  .philosophy,
  .contact-grid,
  .tab-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise:nth-child(2n) { border-right: none; }
  .expertise:nth-child(-n+2) { border-bottom: 1px solid var(--gris-filet); }

  .assets-grid { grid-template-columns: 1fr; }
  .method-steps { grid-template-columns: repeat(2, 1fr); }
  .guarantees { grid-template-columns: repeat(2, 1fr); }

  .services { grid-template-columns: 1fr; }
  .service { padding: 32px 0 !important; border-left: none !important; }

  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

  .hero-meta { display: none; }
  .contact-side { position: static; }
}

@media (max-width: 520px) {
  .container { padding: 0 20px; }
  section { padding: 64px 0; }
  .reassure { grid-template-columns: 1fr; }
  .reassure-item { border-right: none !important; }
  .expertise-grid, .method-steps, .guarantees, .footer-grid { grid-template-columns: 1fr; }
  .expertise, .guarantee { border-right: none; border-bottom: 1px solid var(--gris-filet); }
}

/* Mobile menu drawer */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--vert-profond);
  z-index: 70;
  padding: 100px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transform: translateY(-100%);
  transition: transform 380ms var(--ease), visibility 0s linear 380ms;
  color: var(--blanc);
  overflow-y: auto;
  visibility: hidden;
}

.mobile-menu.open {
  transform: translateY(0);
  visibility: visible;
  transition: transform 380ms var(--ease), visibility 0s linear 0s;
}

.mobile-menu a {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 2rem;
  color: var(--blanc);
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-menu a.active { color: var(--or-clair); }

.mobile-menu .btn { margin-top: 32px; align-self: flex-start; }

.mobile-close {
  position: absolute;
  top: 28px;
  right: 28px;
  font-size: 1.4rem;
  color: var(--blanc);
  width: 44px;
  height: 44px;
}