/* ====================================================================
   ALTHERA — Design system
   Palette calibrée sur le doré réel du logo (#C9A256).
   Signature graphique : ligne de crête qui passe d'un sommet alpin
   à une silhouette urbaine, écho direct du tracé du "A" du logo.
   ==================================================================== */

:root{
  /* Couleurs — calibrées depuis le logo fourni */
  --ivory:        #FAF8F4;
  --ivory-deep:   #F3EFE7;
  --sand:         #EDE6D8;
  --black:        #15151B;
  --black-soft:   #1C1C24;
  --anthracite:   #4B4843;
  --gold:         #C9A256;
  --gold-bright:  #E0B563;
  --gold-deep:    #93732F;   /* pour texte/icônes sur fond clair, contraste suffisant */
  --line:         rgba(21,21,27,0.08);
  --line-on-dark: rgba(250,248,244,0.14);

  /* Typo */
  --font-display: 'Fraunces', serif;
  --font-body:    'Inter', -apple-system, sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  /* Rythme */
  --container: 1220px;
  --section-y: clamp(72px, 9vw, 132px);
  --radius: 4px;
  --ease: cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--black);
  background:var(--ivory);
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  max-width:100vw;
}
img{ max-width:100%; height:auto; display:block; }
/* height:auto est indispensable : sans lui, les attributs width/height du HTML
   (utiles pour réserver la place et éviter le layout shift) sont appliqués
   littéralement et déforment l'image. */
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; font-size:1rem; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; margin:0; letter-spacing:-0.01em; }
p{ margin:0; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* ---------- Layout ---------- */
.container{ max-width:var(--container); margin:0 auto; padding:0 32px; }
.section{ padding:var(--section-y) 0; }
.section--dark{ background:var(--black); color:var(--ivory); }
.section--dark h2, .section--dark h3{ color:var(--ivory); }
.section--sand{ background:var(--sand); }
.section--tight{ padding:48px 0; }
.grid{ display:grid; gap:32px; }
.grid-2{ grid-template-columns:1fr 1fr; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

/* ---------- Typography utilities ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold-deep);
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.section--dark .eyebrow{ color:var(--gold); }
.eyebrow::before{ content:''; width:24px; height:1px; background:var(--gold-deep); }
.section--dark .eyebrow::before{ background:var(--gold); }
.hero .eyebrow{ color:var(--gold); }
.hero .eyebrow::before{ background:var(--gold); }

h1{ font-size:clamp(2.4rem, 4.4vw, 4rem); line-height:1.08; }
h2{ font-size:clamp(1.9rem, 3vw, 2.7rem); line-height:1.15; }
h3{ font-size:clamp(1.25rem, 1.7vw, 1.6rem); line-height:1.3; }
.lede{ font-size:clamp(1.05rem,1.3vw,1.25rem); color:var(--anthracite); line-height:1.65; max-width:640px; }
.section--dark .lede{ color:rgba(250,248,244,.78); }
.body-text{ max-width:680px; }
.body-text p + p{ margin-top:18px; }
.small-caps{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--anthracite);
}

/* ---------- Divider ---------- */
.divider{
  display:flex; align-items:center; gap:18px; width:100%; max-width:340px; margin:28px 0;
}
.divider::before,.divider::after{ content:''; flex:1; height:1px; background:var(--line); }
.section--dark .divider::before, .section--dark .divider::after{ background:var(--line-on-dark); }
.divider span{ width:6px; height:6px; background:var(--gold); transform:rotate(45deg); flex:none; }
.divider--center{ margin-left:auto; margin-right:auto; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.1em; text-transform:uppercase;
  padding:16px 30px; border-radius:var(--radius); border:1px solid transparent;
  transition:all .3s var(--ease); white-space:nowrap;
}
.btn--primary{ background:var(--gold); color:var(--black); }
.btn--primary:hover{ background:var(--gold-bright); transform:translateY(-1px); }
.btn--outline{ border-color:var(--black); color:var(--black); }
.btn--outline:hover{ background:var(--black); color:var(--ivory); }
.btn--outline-light{ border-color:rgba(250,248,244,.5); color:var(--ivory); }
.btn--outline-light:hover{ border-color:var(--gold); color:var(--gold); }
.btn--text{ font-family:var(--font-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-deep); border-bottom:1px solid var(--gold-deep); padding-bottom:2px; }
.section--dark .btn--text{ color:var(--gold); border-color:var(--gold); }
.btn-row{ display:flex; gap:20px; flex-wrap:wrap; align-items:center; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100; background:var(--black);
  border-bottom:1px solid var(--line-on-dark);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:18px 28px; max-width:var(--container); margin:0 auto; gap:20px; }
.nav__brand{ display:flex; align-items:center; gap:12px; flex-shrink:0; }
.nav__brand img{ height:34px; width:auto; }
.nav__brand span{ font-family:var(--font-display); font-size:19px; letter-spacing:.12em; color:var(--ivory); white-space:nowrap; }
.nav__brand-group{ display:flex; align-items:center; gap:20px; flex-shrink:0; }
.nav__media-logos{ display:flex; align-items:center; gap:12px; padding-left:18px; border-left:1px solid var(--line-on-dark); }
.nav__media-logos img{ height:28px; width:auto; opacity:.88; filter:brightness(1.05); }
.nav__links{ display:flex; align-items:center; gap:30px; flex-wrap:nowrap; }
.nav__links > li{ flex-shrink:0; }
.nav__links > li > a{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.07em; text-transform:uppercase;
  color:rgba(250,248,244,.82); padding:8px 0; position:relative;
  white-space:nowrap; display:inline-block;
}
.nav__cta{ flex-shrink:0; }
.nav__cta .btn{ white-space:nowrap; }
.nav__links > li > a:hover{ color:var(--gold); }
.nav__links > li > a[aria-current="page"]{ color:var(--gold); }
.dropdown a[aria-current="page"]{ color:var(--gold); background:rgba(201,162,86,.1); }
.nav__links li.has-dropdown{ position:relative; }
.dropdown{
  position:absolute; top:calc(100% + 18px); left:50%; transform:translateX(-50%);
  background:var(--black-soft); border:1px solid var(--line-on-dark); border-radius:var(--radius);
  min-width:260px; padding:10px; opacity:0; visibility:hidden; transition:all .25s var(--ease);
}
li.has-dropdown:hover .dropdown,
li.has-dropdown:focus-within .dropdown{ opacity:1; visibility:visible; top:calc(100% + 10px); }
.dropdown a{
  display:block; padding:12px 14px; font-family:var(--font-body); font-size:14px;
  color:rgba(250,248,244,.85); border-radius:var(--radius);
}
.dropdown a:hover{ background:rgba(201,162,86,.1); color:var(--gold); }
.nav__cta{ display:flex; align-items:center; gap:24px; }
.mobile-toggle{ display:none; background:none; border:none; padding:6px; }
.mobile-toggle span{ display:block; width:24px; height:1.5px; background:var(--ivory); margin:5px 0; transition:.3s; }

.mobile-menu{
  display:none; position:fixed; inset:0; top:71px; background:var(--black); z-index:99;
  padding:40px 32px; overflow-y:auto;
}
.mobile-menu.is-open{ display:block; }
.mobile-menu a{
  display:block; padding:16px 0; font-family:var(--font-display); font-size:24px;
  color:var(--ivory); border-bottom:1px solid var(--line-on-dark);
}
.mobile-menu .mobile-sub a{ font-family:var(--font-body); font-size:16px; padding:12px 0 12px 18px; color:rgba(250,248,244,.7); border-bottom:none; }
.mobile-menu .btn{ margin-top:28px; width:100%; }

/* ---------- Hero (homepage) ---------- */
.hero{
  background:var(--black); color:var(--ivory); position:relative; overflow:hidden;
  padding:96px 0 110px;
}
.hero__bgvideo{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0;
}
.hero__overlay{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:linear-gradient(100deg, rgba(21,21,27,.90) 0%, rgba(21,21,27,.78) 38%, rgba(21,21,27,.6) 100%);
}
.hero__motif{ position:absolute; right:-6%; bottom:0; width:78%; max-width:980px; opacity:.9; pointer-events:none; z-index:2; }
.hero__motif path.fill{ fill:url(#goldFade); }
.hero__motif path.stroke{ fill:none; stroke:var(--gold); stroke-width:1.6; }
.hero__content{ position:relative; z-index:3; max-width:680px; }
.hero h1{ color:var(--ivory); margin-bottom:22px; }
.hero .lede{ color:rgba(250,248,244,.8); margin-bottom:34px; }
.hero__reassurance{
  margin-top:40px; font-family:var(--font-mono); font-size:12px; letter-spacing:.08em;
  color:rgba(250,248,244,.55); text-transform:uppercase;
}

/* ---------- Hero (inner pages) ---------- */
.hero-inner{ background:var(--sand); padding:74px 0 64px; }
.hero-inner h1{ max-width:760px; }
.hero-inner .lede{ margin-top:20px; }

/* ---------- Service cards ---------- */
.service-card{
  background:var(--ivory); border:1px solid var(--line); padding:36px 30px; border-radius:var(--radius);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease); display:flex; flex-direction:column; height:100%;
}
.service-card:hover{ transform:translateY(-4px); box-shadow:0 18px 40px rgba(21,21,27,.08); }
.service-card .icon{ width:34px; height:34px; margin-bottom:22px; color:var(--gold-deep); }
.service-card h3{ margin-bottom:12px; }
.service-card p{ color:var(--anthracite); font-size:.95rem; flex:1; }
.service-card .btn--text{ margin-top:22px; align-self:flex-start; }

/* ---------- Profile cards (Êtes-vous concerné) ---------- */
.profile-card{ padding:28px 0; border-top:1px solid var(--line); }
.profile-card h4{ font-family:var(--font-body); font-weight:600; font-size:1.05rem; margin-bottom:8px; }
.profile-card p{ color:var(--anthracite); font-size:.95rem; max-width:560px; }

/* ---------- Method steps ---------- */
.steps{ display:flex; flex-direction:column; }
.step{ display:grid; grid-template-columns:90px 1fr; gap:28px; padding:34px 0; border-top:1px solid var(--line-on-dark); }
.steps .step:last-child{ border-bottom:1px solid var(--line-on-dark); }
.step__num{ font-family:var(--font-mono); font-size:13px; color:var(--gold); letter-spacing:.05em; }
.step h3{ margin-bottom:10px; }
.step p{ color:rgba(250,248,244,.72); max-width:560px; }
.section:not(.section--dark) .step{ border-color:var(--line); }
.section:not(.section--dark) .step__num{ color:var(--gold-deep); }
.section:not(.section--dark) .step p{ color:var(--anthracite); }

/* ---------- Phases (investissement locatif) ---------- */
.phase{ margin-bottom:54px; }
.phase__head{ display:flex; align-items:baseline; gap:16px; margin-bottom:22px; }
.phase__head .small-caps{ color:var(--gold-deep); }
.phase ol{ list-style:none; counter-reset:phase; display:flex; flex-direction:column; gap:18px; }
.phase ol li{ counter-increment:phase; display:flex; gap:18px; padding-left:0; }
.phase ol li::before{
  content:counter(phase); font-family:var(--font-mono); font-size:12px; color:var(--gold);
  border:1px solid var(--line-on-dark); border-radius:50%; width:26px; height:26px; flex:none;
  display:flex; align-items:center; justify-content:center; margin-top:2px;
}
.phase ol li p{ color:rgba(250,248,244,.7); }
.phase ol li b{ display:block; color:var(--ivory); margin-bottom:3px; font-weight:600; }

/* ---------- Comparison table ---------- */
.compare{ width:100%; border-collapse:collapse; }
.compare th,.compare td{ text-align:left; padding:18px 20px; border-bottom:1px solid var(--line); vertical-align:top; }
.compare thead th{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--anthracite); border-bottom:1px solid var(--black); }
.compare td{ font-size:.95rem; }
.compare tbody th{ font-weight:600; font-family:var(--font-body); width:22%; color:var(--anthracite); font-size:.85rem; }
.compare td.is-althera{ color:var(--gold-deep); font-weight:500; }

/* ---------- Benefit list ---------- */
.benefit-list{ display:flex; flex-direction:column; }
.benefit{ display:flex; gap:20px; padding:24px 0; border-top:1px solid var(--line); }
.benefit:last-child{ border-bottom:1px solid var(--line); }
.benefit__mark{ font-family:var(--font-display); font-style:italic; font-size:1.4rem; color:var(--gold-deep); flex:none; width:30px; }
.benefit p{ color:var(--anthracite); flex:1 1 auto; min-width:0; }
.benefit b{ color:var(--black); display:block; margin-bottom:4px; font-weight:600; }

/* ---------- Info blocks (grilles de texte simples avec liseré) ---------- */
.info-block{ border-top:1px solid var(--line); padding:24px 0 4px; }
.info-block b{ display:block; margin-bottom:6px; font-weight:600; color:var(--black); }
.info-block p{ color:var(--anthracite); font-size:.95rem; }

/* ---------- Prestations (cards numérotées avec option) ---------- */
.prestation-card{
  background:var(--ivory); border:1px solid var(--line); border-radius:var(--radius);
  padding:38px 24px 36px; display:flex; flex-direction:column; height:100%; position:relative;
  min-height:320px;
}
.prestation-card--option{ border-color:var(--gold-deep); }
.prestation-card__top{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; margin-bottom:20px; }
.prestation-card__num{ font-family:var(--font-mono); font-size:13px; color:var(--gold-deep); letter-spacing:.05em; }
.prestation-card__option{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--ivory); background:var(--gold-deep); border-radius:20px; padding:4px 11px; white-space:nowrap;
}
.prestation-card .icon{ width:30px; height:30px; color:var(--gold-deep); margin-bottom:16px; }
.prestation-card h3{ font-size:1.08rem; margin-bottom:14px; }
.prestation-card ul{ display:flex; flex-direction:column; gap:9px; }
.prestation-card li{ font-size:.88rem; color:var(--anthracite); padding-left:15px; position:relative; line-height:1.5; }
.prestation-card li::before{ content:''; position:absolute; left:0; top:.6em; width:5px; height:5px; background:var(--gold); }

/* ---------- Carte (Google Maps intégrée) ---------- */
.map-frame{
  border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  position:relative; background:var(--sand);
}
.map-frame iframe{
  display:block; width:100%; height:420px; border:0;
  filter:grayscale(48%) sepia(8%) contrast(1.05) brightness(1.01);
}

/* ---------- Photo frame (vraies photos) ---------- */
.photo-frame{ border-radius:var(--radius); overflow:hidden; aspect-ratio:3/4; }
.photo-frame img{ width:100%; height:100%; object-fit:cover; object-position:center 15%; display:block; }
.photo-frame--wide{ aspect-ratio:16/10; }
.photo-frame--wide img{ object-position:center center; }

/* ---------- Miniatures YouTube cliquables ---------- */
.yt-thumb{
  display:block; position:relative; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:16/9; text-decoration:none;
}
.yt-thumb img{ width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .4s var(--ease); }
.yt-thumb:hover img{ transform:scale(1.03); }
.yt-thumb__play{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background:rgba(21,21,27,.25); transition:background .3s;
}
.yt-thumb:hover .yt-thumb__play{ background:rgba(21,21,27,.45); }
.yt-thumb__play svg{ width:60px; height:60px; filter:drop-shadow(0 2px 6px rgba(0,0,0,.5)); }

/* ---------- Vidéos en boucle (presse), non interactives ---------- */
.media-video{
  position:relative; aspect-ratio:16/9; border-radius:var(--radius); overflow:hidden;
  background:linear-gradient(150deg, var(--sand), var(--ivory-deep));
  pointer-events:none;
}
/* Exception : si .media-video est lui-même un lien cliquable */
a.media-video{ pointer-events:auto; cursor:pointer; display:block; }
.media-video--dark{ background:linear-gradient(150deg, var(--black-soft), var(--black)); }
.media-video--portrait{ aspect-ratio:9/16; max-width:340px; margin:0 auto; }
.media-video video{ width:100%; height:100%; object-fit:cover; display:block; }
.media-video__label{
  position:absolute; left:14px; bottom:12px; z-index:2;
  font-family:var(--font-mono); font-size:10px; letter-spacing:.07em; text-transform:uppercase;
  color:var(--anthracite); background:rgba(250,248,244,.88); padding:5px 10px; border-radius:3px;
}
/* tant qu'aucun fichier vidéo réel n'est présent, le libellé reste visible en grand et centré */
.media-video--empty .media-video__label{
  position:static; display:block; text-align:center; background:none; padding:0;
  font-size:11px; height:100%; display:flex; align-items:center; justify-content:center;
}

/* ---------- Media placeholder ---------- */
.media-placeholder{
  background:linear-gradient(150deg, var(--sand), var(--ivory-deep));
  border:1px dashed rgba(75,72,67,.3); border-radius:var(--radius);
  display:flex; align-items:center; justify-content:center; min-height:280px;
  position:relative; overflow:hidden;
}
.media-placeholder span{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--anthracite); text-align:center; padding:0 24px; max-width:280px;
}
.media-placeholder--dark{ background:linear-gradient(150deg, var(--black-soft), var(--black)); border-color:var(--line-on-dark); }
.media-placeholder--dark span{ color:rgba(250,248,244,.55); }

/* ---------- Press / media cards ---------- */
.media-card{ display:flex; flex-direction:column; gap:16px; }
.media-card__tag{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-deep); }
.media-card h4{ font-family:var(--font-body); font-weight:600; font-size:1rem; }
.media-card p{ font-size:.88rem; color:var(--anthracite); }

/* ---------- Diaporama (réussites notaires) ---------- */
.slideshow{
  position:relative; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:9/16; max-width:100%;
  background:var(--black);
}
.slideshow__track{
  display:flex; width:100%; height:100%; position:relative;
}
.slideshow__slide{
  position:absolute; inset:0; opacity:0;
  transition:opacity .8s var(--ease);
}
.slideshow__slide.is-active{ opacity:1; }
.slideshow__slide img{ width:100%; height:100%; object-fit:cover; object-position:center top; display:block; }
.slideshow__dots{
  position:absolute; bottom:14px; left:50%; transform:translateX(-50%);
  display:flex; gap:7px; z-index:3;
}
.slideshow__dot{
  width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,.45);
  transition:background .3s;
}
.slideshow__dot.is-active{ background:var(--gold); }
.slideshow__caption{
  position:absolute; bottom:0; left:0; right:0;
  background:linear-gradient(transparent, rgba(21,21,27,.75));
  padding:40px 18px 14px;
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.08em;
  text-transform:uppercase; color:rgba(250,248,244,.82); z-index:3;
}

/* ---------- Carrousel infini (témoignages) ---------- */
.marquee{ overflow:hidden; position:relative; width:100%; }
.marquee__track{
  display:flex; gap:26px;
  will-change:transform;
}
.marquee__track .testimonial-card{ flex:0 0 360px; }
@media (max-width:680px){
  .marquee__track .testimonial-card{ flex:0 0 280px; }
}

/* ---------- Quote ---------- */
.quote{ font-family:var(--font-display); font-style:italic; font-size:clamp(1.4rem,2.4vw,2rem); line-height:1.4; max-width:780px; }
.quote cite{ display:block; margin-top:24px; font-style:normal; font-family:var(--font-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--gold); }

/* ---------- Testimonial cards ---------- */
.testimonial-card{ background:var(--ivory); border:1px solid var(--line); border-radius:var(--radius); padding:34px 30px; display:flex; flex-direction:column; height:100%; }
.testimonial-card__mark{ font-family:var(--font-display); font-style:italic; font-size:2.4rem; color:var(--gold); line-height:1; margin-bottom:14px; }
.testimonial-card p{ font-family:var(--font-display); font-style:italic; font-size:1.02rem; line-height:1.55; color:var(--black); flex:1; }
.testimonial-card cite{ display:block; margin-top:22px; font-style:normal; font-family:var(--font-mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--gold-deep); }

/* ---------- FAQ ---------- */
.faq-item{ border-top:1px solid var(--line); }
.faq-list{ border-bottom:1px solid var(--line); }
.faq-item__q{
  width:100%; background:none; border:none; text-align:left; padding:26px 0;
  display:flex; justify-content:space-between; align-items:center; gap:24px;
}
.faq-item__q h4{ font-family:var(--font-body); font-weight:600; font-size:1.02rem; }
.faq-item__icon{ flex:none; width:18px; height:18px; position:relative; }
.faq-item__icon::before,.faq-item__icon::after{ content:''; position:absolute; background:var(--gold-deep); transition:transform .3s var(--ease); }
.faq-item__icon::before{ width:100%; height:1.5px; top:50%; left:0; transform:translateY(-50%); }
.faq-item__icon::after{ width:1.5px; height:100%; left:50%; top:0; transform:translateX(-50%); }
.faq-item.is-open .faq-item__icon::after{ transform:translateX(-50%) scaleY(0); }
.faq-item__a{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease); }
.faq-item__a p{ color:var(--anthracite); padding-bottom:26px; max-width:640px; }
.faq-item.is-open .faq-item__a{ max-height:280px; }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field.full{ grid-column:1 / -1; }
.field label{ font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--anthracite); }
.field input,.field select,.field textarea{
  background:var(--ivory); border:1px solid var(--line); border-radius:var(--radius);
  padding:14px 16px; color:var(--black); transition:border-color .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--gold-deep); }
.field textarea{ resize:vertical; min-height:120px; }
.form-consent{ display:flex; gap:12px; align-items:flex-start; font-size:.82rem; color:var(--anthracite); }
.form-consent input{ margin-top:4px; }
.form-success{ text-align:center; padding:60px 20px; border:1px solid var(--line); border-radius:var(--radius); background:var(--ivory); }
.form-success h3{ margin-bottom:12px; }
.form-success p{ color:var(--anthracite); max-width:420px; margin:0 auto; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--black); color:rgba(250,248,244,.75); padding:80px 0 0; position:relative; overflow:hidden; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; padding-bottom:60px; border-bottom:1px solid var(--line-on-dark); position:relative; z-index:2; }
.footer-brand img{ height:40px; margin-bottom:18px; }
.footer-media-logos{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.footer-media-logos img{ height:24px; width:auto; opacity:.7; filter:brightness(1.1); margin-bottom:0; }
.footer-brand p{ font-size:.9rem; max-width:280px; color:rgba(250,248,244,.55); }
.footer-col h5{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); margin-bottom:18px; }
.footer-col a, .footer-col p{ display:block; font-size:.9rem; color:rgba(250,248,244,.62); margin-bottom:11px; }
.footer-col a:hover{ color:var(--gold); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:26px 0; font-size:.78rem; color:rgba(250,248,244,.4); position:relative; z-index:2; flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color:rgba(250,248,244,.4); }
.footer-bottom a:hover{ color:var(--gold); }
.footer-motif{ position:absolute; left:0; right:0; bottom:-20px; width:100%; opacity:.5; pointer-events:none; }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ---------- Misc ---------- */
.cta-band{ text-align:center; }
.cta-band h2{ max-width:680px; margin:0 auto 18px; }
.cta-band .lede{ margin:0 auto 36px; }
.cta-band .btn-row{ justify-content:center; }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.stat-row{ display:flex; gap:48px; flex-wrap:wrap; margin-top:38px; }
.stat-row .stat b{ display:block; font-family:var(--font-display); font-size:1.8rem; color:var(--gold-deep); }
.section--dark .stat-row .stat b{ color:var(--gold); }
.stat-row .stat span{ font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--anthracite); }
.section--dark .stat-row .stat span{ color:rgba(250,248,244,.6); }
table.compare{ overflow-x:auto; display:block; }

/* ====================================================================
   Responsive
   ==================================================================== */
@media (max-width:1080px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:40px 24px; }
  .prestation-5{ grid-template-columns:repeat(3,1fr)!important; }
  .slideshow-section{ grid-template-columns:1fr!important; }
}
@media (max-width:900px){
  .nav__links{ display:none; }
  .nav__cta .btn{ display:none; }
  .mobile-toggle{ display:block; }
  .two-col{ grid-template-columns:1fr; gap:36px; }
  .grid-3{ grid-template-columns:1fr; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .compare{ font-size:.85rem; }
  .nav__media-logos{ display:none; }
  .prestation-5{ grid-template-columns:repeat(2,1fr)!important; }
  .concerne-grid{ grid-template-columns:1fr!important; }
  .concerne-grid .slideshow{ max-width:320px; margin:0 auto; }
}
@media (max-width:680px){
  .container{ padding:0 22px; }
  .grid-2, .grid-4{ grid-template-columns:1fr; }
  .prestation-5{ grid-template-columns:1fr!important; }
  .prestation-5 .prestation-card{ min-height:auto; }
  .concerne-grid{ grid-template-columns:1fr!important; }
  .concerne-grid .slideshow{ max-width:280px; margin:0 auto 24px; }
  .form-grid{ grid-template-columns:1fr; }
  .hero{ padding:64px 0 80px; }
  .hero__motif{ width:130%; opacity:.5; }
  .step{ grid-template-columns:1fr; gap:10px; }
  .footer-grid{ grid-template-columns:1fr; gap:32px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .compare thead{ display:none; }
  .compare tbody tr{ display:block; padding:16px 0; border-bottom:1px solid var(--line); }
  .compare tbody th, .compare tbody td{ display:block; border:none; padding:4px 0; width:auto; }
}

/* ---------- Articles ---------- */
.articles-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.article-card{
  background:var(--ivory); border:1px solid var(--line); border-radius:var(--radius);
  padding:32px 28px; display:flex; flex-direction:column; gap:14px;
  transition:box-shadow .3s var(--ease), transform .3s var(--ease);
}
.article-card:hover{ transform:translateY(-4px); box-shadow:0 18px 40px rgba(21,21,27,.08); }
.article-card__meta{ display:flex; align-items:center; gap:14px; }
.article-card__cat{
  font-family:var(--font-mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--gold-deep); background:rgba(201,162,86,.1); padding:4px 10px; border-radius:20px;
}
.article-card__date{ font-family:var(--font-mono); font-size:10px; letter-spacing:.06em; color:var(--anthracite); }
.article-card__title{ font-size:1.15rem; line-height:1.35; margin:0; }
.article-card__excerpt{ color:var(--anthracite); font-size:.92rem; line-height:1.7; flex:1; }
@media (max-width:900px){ .articles-grid{ grid-template-columns:1fr; } }

/* ---------- Grilles chiffres articles ---------- */
@media (max-width:580px){
  .chiffres-grid{ grid-template-columns:1fr!important; }
}

/* ---------- Grilles articles — responsive mobile ---------- */
@media (max-width:680px){
  .causes-2col,
  .simu-2col,
  .projet-2col,
  .valo-3col,
  .stats-3col{ grid-template-columns:1fr!important; }

  .key-bar-art{ grid-template-columns:repeat(2,1fr)!important; }
  .key-bar-art > div{
    border-right:none!important;
    border-bottom:1px solid rgba(250,248,244,.06)!important;
  }

  .cmp-row-art{
    grid-template-columns:1fr!important;
    gap:6px;
  }
  .cmp-row-art span:last-child{ text-align:left!important; }

  .art-hero{ height:420px!important; }
  .art-hero h1{ font-size:1.55rem!important; }

  /* Même traitement pour .article-hero : six articles utilisent cette classe,
     qui n'avait aucune règle mobile — le titre débordait du bandeau. */
  .article-hero{ height:420px!important; }
  .article-hero h1{ font-size:1.55rem!important; }

  .photo-map-art{ padding:10px!important; }
}

/* ============================================================
   ACCESSIBILITÉ — contraste du doré
   #C9A256 sur ivoire ≈ 2,5:1 → insuffisant pour du texte courant.
   Réservé aux gros titres (≥24px) et aux fonds sombres.
   Un doré foncé (#8A6D28 ≈ 4,6:1) est utilisé pour le petit texte.
   ============================================================ */
:root{
  --gold-text: #8A6D28;   /* AA sur ivoire — petit texte */
  --gold-large: #C9A256;  /* AA large — titres ≥24px et fonds sombres */
}

/* Petit texte doré sur fond clair → doré foncé accessible */
.section:not(.section--dark) .eyebrow,
.section--sand .eyebrow,
.btn--text,
.article-card__cat,
.article-card__date,
.s-num,
.pull-attr,
.testimonial-card cite{
  color: var(--gold-text);
}
.btn--text{ border-bottom-color: var(--gold-text); }

/* Sur fond sombre, le doré clair reste parfaitement lisible */
.section--dark .eyebrow,
.cta-band .eyebrow,
.site-header .eyebrow,
.art-hero .eyebrow{ color: var(--gold-large); }

/* Focus visible — navigation clavier */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible{
  outline: 2px solid var(--gold-text);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Lien d'évitement */
.skip-link{
  position:absolute; left:-9999px; top:0; z-index:9999;
  background:var(--black); color:var(--ivory);
  padding:12px 20px; font-family:var(--font-mono); font-size:12px;
  letter-spacing:.06em; text-transform:uppercase;
}
.skip-link:focus{ left:8px; top:8px; }

/* Vidéo hero : afficher le poster tant que la vidéo n'est pas prête */
.hero__bgvideo{ background:#15151B; }


/* ---------- Pages secteurs ---------- */
.compare-secteurs td, .compare-secteurs th{ vertical-align:middle; }
.compare-secteurs a:hover{ color:var(--gold-deep); }
.soeurs-grid a{ transition:transform .25s var(--ease), box-shadow .25s var(--ease); }
.soeurs-grid a:hover{ transform:translateY(-3px); box-shadow:0 12px 28px rgba(21,21,27,.07); }
.secteurs-links a{ transition:transform .25s var(--ease), border-color .25s var(--ease); }
.secteurs-links a:hover{ transform:translateY(-2px); border-color:var(--gold); }
#map-secteurs{ z-index:1; }
.leaflet-popup-content-wrapper{ border-radius:8px; }

@media (max-width:900px){
  .kpi-secteur{ grid-template-columns:repeat(2,1fr)!important; }
  .soeurs-grid{ grid-template-columns:1fr!important; }
  .secteurs-links{ grid-template-columns:repeat(2,1fr)!important; }
}
@media (max-width:680px){
  .kpi-secteur{ grid-template-columns:1fr!important; }
  .secteurs-links{ grid-template-columns:1fr!important; }
  #map-secteurs{ height:340px!important; }
}

/* Nav : compression progressive avant bascule mobile */
@media (max-width:1300px){
  .nav__links{ gap:24px; }
  .nav__links > li > a{ font-size:11px; letter-spacing:.05em; }
}
@media (max-width:1150px){
  .nav__media-logos{ display:none; }
  .nav__links{ gap:20px; }
  .nav__links > li > a{ font-size:10.5px; letter-spacing:.03em; }
  .nav__cta .btn{ padding:11px 18px; font-size:10.5px; }
}
@media (max-width:990px){
  .nav__links{ gap:16px; }
  .nav__links > li > a{ font-size:10px; letter-spacing:.02em; }
  .nav__cta .btn{ padding:10px 14px; font-size:10px; }
  .nav__brand span{ font-size:17px; letter-spacing:.09em; }
}

/* Bandeau photo des pages secteurs */
.secteur-hero-photo{ margin-bottom:0; }
@media (max-width:900px){ .secteur-hero-photo{ height:300px!important; } }
@media (max-width:680px){ .secteur-hero-photo{ height:220px!important; } }

/* Section Événements (presse) */
@media (max-width:900px){
  .event-grid{ grid-template-columns:1fr!important; gap:28px!important; }
}