/* ==========================================================================
   Rifaa — Simulateur de coût de construction · VF 3.0 (UI v3)
   --------------------------------------------------------------------------
   • Toutes les règles sont scopées sous #rfa → spécificité ≥ (1,0,0) : bat le
     kit Elementor (.elementor-kit-13 button:hover = 0,2,1), Bootstrap et le
     thème Buildbench sans !important.
   • Le reset passe par :where() pour rester à (1,0,0) : il bat le thème mais
     cède à toute règle de composant (#rfa .x = 1,1,0).
   • !important uniquement pour [hidden] et prefers-reduced-motion.
   • Mobile first. Grille 2 colonnes + rail collant ≥ 980px. Les mises en page
     internes suivent la largeur de la carte (container queries).
   ========================================================================== */

#rfa{
  /* Marque — alignée sur le kit du site (bleu #245C8C, orange #FF9800) */
  --rfa-blue:#245C8C;
  --rfa-blue-deep:#1B4A72;
  --rfa-blue-tint:#EAF1F8;
  --rfa-navy:#1E3A5F;
  --rfa-navy-deep:#152B47;
  --rfa-orange:#FF9800;           /* fond CTA / indicateur — texte navy uniquement */
  --rfa-orange-hover:#F28F00;
  --rfa-orange-press:#E68600;
  --rfa-orange-tint:#FFF5E6;      /* fond « sélectionné » */
  --rfa-orange-tint-2:#FFEBCC;    /* sélectionné + survol */
  --rfa-orange-ink:#9A4F00;       /* orange en texte : 6:1 sur blanc */
  --rfa-wa:#25D366;
  --rfa-wa-hover:#20BD5A;
  --rfa-wa-ink:#06301A;           /* texte sur vert WhatsApp : 9:1 */
  /* Texte — tous ≥ 4.5:1 sur blanc et sur les teintes */
  --rfa-ink-1:#1E3A5F;            /* titres, valeurs  · 11.6:1 */
  --rfa-ink-2:#334155;            /* corps           · 10.4:1 */
  --rfa-ink-3:#546477;            /* aides, unités   ·  6.0:1 (remplace #94a3b8 = 2.6:1) */
  --rfa-ink-ph:#66758A;           /* placeholder     ·  4.7:1 */
  --rfa-ink-off:#8C99AA;          /* désactivé (exempté) */
  /* Lignes & fonds */
  --rfa-line:#E2E8F0;
  --rfa-line-2:#C9D3DF;
  --rfa-line-input:#8796AB;       /* bord des champs · 3:1 (WCAG 1.4.11) */
  --rfa-soft:#F6F8FB;
  --rfa-soft-2:#EEF3F8;
  --rfa-ok:#0E7A55;
  --rfa-ok-bg:#E8F6EF;
  --rfa-danger:#B42318;
  --rfa-danger-bg:#FEF3F2;
  --rfa-danger-line:#F5C2BD;
  --rfa-note-bg:#FFF8EB;
  --rfa-note-line:#F5DBA9;
  --rfa-note-ink:#6E4306;
  /* Typo, formes, mouvement */
  --rfa-font:"Montserrat",system-ui,-apple-system,"Segoe UI",sans-serif;
  --rfa-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --rfa-r-sm:8px;
  --rfa-r-md:10px;
  --rfa-r:12px;
  --rfa-r-lg:16px;
  --rfa-sh:0 2px 8px rgba(30,58,95,.06);
  --rfa-sh-md:0 10px 28px rgba(30,58,95,.12);
  --rfa-ring:0 0 0 3px rgba(36,92,140,.22);
  --rfa-dur:.16s;
  --rfa-ease:cubic-bezier(.2,.7,.3,1);
  --rfa-field-h:52px;
  /* Intégration */
  --rfa-sticky-top:24px;          /* hauteur du header collant du site + marge */
  --rfa-fab-gutter:76px;          /* place laissée aux boutons flottants (chat / WhatsApp) dans la barre mobile ; 0 si inutile */
  /* Icônes (data-URI, aucune requête) */
  --rfa-i-check:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.4l2.9 2.9 6.1-6.6' fill='none' stroke='%231E3A5F' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  --rfa-i-upload:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23245C8C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 15V4M7.5 8.5L12 4l4.5 4.5'/%3E%3Cpath d='M4 14v4a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-4'/%3E%3C/svg%3E");
  --rfa-i-doc:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23245C8C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 3H7a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 3v5h5M9 13h6M9 17h4'/%3E%3C/svg%3E");
  --rfa-i-alert:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B42318' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7.5v5.5M12 16.6v.1'/%3E%3C/svg%3E");
  --rfa-i-info:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236E4306' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 11v5.5M12 7.4v.1'/%3E%3C/svg%3E");
  --rfa-i-phone:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231E3A5F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 4h3.5l2 5-2.5 1.5a11 11 0 0 0 5.5 5.5l1.5-2.5 5 2V19a2 2 0 0 1-2 2A16 16 0 0 1 3 6a2 2 0 0 1 2-2z'/%3E%3C/svg%3E");
  --rfa-i-download:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FFFFFF' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 4v11M7.5 10.5L12 15l4.5-4.5M5 20h14'/%3E%3C/svg%3E");

  font-family:var(--rfa-font);
  font-size:15px;
  font-weight:400;
  line-height:1.55;
  color:var(--rfa-ink-2);
  text-align:left;
  letter-spacing:normal;
  max-width:1160px;
  margin:0 auto;
  -webkit-text-size-adjust:100%;
  -webkit-font-smoothing:antialiased;
}

/* ---------------------------------------------------------------- 0. Reset */
#rfa *,#rfa *::before,#rfa *::after{box-sizing:border-box}
#rfa [hidden]{display:none!important}
#rfa :where(h1,h2,h3,h4,p,ul,ol,li,figure,table){margin:0;padding:0}
#rfa :where(ul,ol){list-style:none}
#rfa :where(h1,h2,h3,h4){font-family:inherit;text-transform:none;letter-spacing:normal}
#rfa :where(b,strong){font-weight:700}
#rfa :where(a){color:var(--rfa-blue);text-decoration:underline;text-underline-offset:3px}
#rfa :where(a):where(:hover,:focus){color:var(--rfa-blue-deep)}
#rfa :where(svg){vertical-align:middle;max-width:100%}
#rfa :where(table){border-collapse:collapse;border-spacing:0;width:100%;background:none}
#rfa :where(td,th){border:0;padding:0;background:none;text-align:left}
#rfa :where(label){display:inline;margin:0;font-weight:inherit;max-width:none}

/* Boutons — neutralise Elementor (.elementor-kit-13 button / :hover / :focus), Bootstrap, thème */
#rfa :where(button){
  -webkit-appearance:none;appearance:none;
  display:inline-flex;align-items:center;justify-content:center;
  margin:0;padding:0;width:auto;height:auto;min-height:0;min-width:0;
  background:none;background-color:transparent;background-image:none;
  color:inherit;border:0;border-radius:0;box-shadow:none;outline:0;
  font:inherit;font-weight:inherit;line-height:inherit;
  letter-spacing:normal;text-transform:none;text-decoration:none;text-shadow:none;
  white-space:normal;transform:none;filter:none;opacity:1;
  cursor:pointer;-webkit-tap-highlight-color:transparent;transition:none;
}
#rfa :where(button):where(:hover,:focus,:active,:disabled){
  background-color:transparent;background-image:none;color:inherit;
  border-color:transparent;box-shadow:none;text-decoration:none;
  transform:none;filter:none;opacity:1;
}
/* Champs */
#rfa :where(input,select,textarea){
  -webkit-appearance:none;appearance:none;
  display:block;width:100%;max-width:none;height:auto;min-height:0;margin:0;padding:0;
  background:transparent;background-image:none;color:var(--rfa-ink-1);
  border:0;border-radius:0;box-shadow:none;outline:0;
  font:inherit;line-height:1.3;letter-spacing:normal;text-transform:none;transition:none;
}
#rfa :where(input,select,textarea):where(:hover,:focus,:active){background:transparent;border:0;box-shadow:none;outline:0}
#rfa :where(input[type=checkbox],input[type=radio]){-webkit-appearance:auto;appearance:auto;display:inline-block;width:20px;height:20px;flex:none;accent-color:var(--rfa-navy);cursor:pointer}
#rfa :where(input[type=number]){-moz-appearance:textfield}
#rfa input[type=number]::-webkit-outer-spin-button,
#rfa input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
#rfa ::placeholder{color:var(--rfa-ink-ph);opacity:1;font-weight:500}

/* Focus clavier — anneau bleu (distinct de l'orange « sélectionné ») */
#rfa :focus-visible{outline:2px solid var(--rfa-blue);outline-offset:2px}

/* ---------------------------------------------------------------- 1. Indicateur d'étapes */
#rfa .rfa-prog{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0 0 16px;padding:0;list-style:none}
#rfa .rfa-prog__i{position:relative;margin:0;padding:0}
#rfa .rfa-prog__i + .rfa-prog__i::before{content:"";position:absolute;top:21px;left:calc(-50% + 22px);right:calc(50% + 22px);height:2px;border-radius:2px;background:var(--rfa-line-2)}
#rfa .rfa-prog__i a{display:flex;flex-direction:column;align-items:center;gap:4px;min-height:44px;padding:8px 4px;border-radius:var(--rfa-r-md);color:var(--rfa-ink-3);font-size:12.5px;font-weight:600;line-height:1.2;text-align:center;text-decoration:none}
#rfa .rfa-prog__i a:hover{color:var(--rfa-ink-1)}
#rfa .rfa-prog__n{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:#fff;border:2px solid var(--rfa-line-2);color:var(--rfa-ink-3);font-size:12.5px;font-weight:700;background-position:center;background-repeat:no-repeat;background-size:16px;transition:background-color var(--rfa-dur) ease,border-color var(--rfa-dur) ease}
/* état terminé */
#rfa .rfa-prog__i--1 .rfa-prog__n,
#rfa:has(#rfa-envoyer:not(:disabled)) .rfa-prog__i--2 .rfa-prog__n,
#rfa:has(#rfa-gate.is-fait) .rfa-prog__i--3 .rfa-prog__n{background-color:var(--rfa-orange-tint);background-image:var(--rfa-i-check);border-color:var(--rfa-orange);color:transparent}
#rfa .rfa-prog__i--1 a,
#rfa:has(#rfa-envoyer:not(:disabled)) .rfa-prog__i--2 a,
#rfa:has(#rfa-gate.is-fait) .rfa-prog__i--3 a{color:var(--rfa-ink-1)}
#rfa .rfa-prog__i--2::before,
#rfa:has(#rfa-envoyer:not(:disabled)) .rfa-prog__i--3::before{background:var(--rfa-orange)}
/* étape en cours */
#rfa .rfa-prog__i--2 .rfa-prog__n{background-color:var(--rfa-orange);border-color:var(--rfa-orange);color:var(--rfa-navy)}
#rfa .rfa-prog__i--2 a{color:var(--rfa-ink-1);font-weight:700}
#rfa:has(#rfa-envoyer:not(:disabled)) .rfa-prog__i--3 .rfa-prog__n{background-color:var(--rfa-orange);border-color:var(--rfa-orange);color:var(--rfa-navy)}
#rfa:has(#rfa-envoyer:not(:disabled)) .rfa-prog__i--3 a{color:var(--rfa-ink-1);font-weight:700}
#rfa:has(#rfa-envoyer:not(:disabled)) .rfa-prog__i--2 a{font-weight:600}
@media(min-width:600px){
  #rfa .rfa-prog__i a{flex-direction:row;justify-content:center;gap:8px;font-size:13.5px}
  #rfa .rfa-prog__i + .rfa-prog__i::before{top:50%;left:-18%;right:auto;width:36%;margin-top:-1px}
}

/* ---------------------------------------------------------------- 2. Grille & cartes */
#rfa .rfa__grid{display:block}
#rfa .rfa__col{min-width:0}
#rfa .rfa-card{container:rfa-card/inline-size;background:#fff;border:1px solid var(--rfa-line);border-radius:var(--rfa-r-lg);box-shadow:var(--rfa-sh);padding:20px 16px;margin:0 0 16px}
@media(min-width:600px){#rfa .rfa-card{padding:24px}}
#rfa .rfa-step{margin:0 0 6px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--rfa-blue);line-height:1.4}
#rfa .rfa-h2{display:inline-block;margin:0 0 18px;padding:0 0 8px;border-bottom:3px solid var(--rfa-orange);font-size:clamp(19px,4.8vw,22px);font-weight:700;line-height:1.25;color:var(--rfa-ink-1);text-wrap:balance}
#rfa .rfa-sous{margin:-8px 0 18px;font-size:14px;color:var(--rfa-ink-3);line-height:1.5}

/* Sous-groupes de l'étape 2 */
#rfa .rfa-grp{margin:0}
#rfa .rfa-grp + .rfa-grp{margin-top:28px}
#rfa .rfa-grp__h{display:flex;align-items:center;gap:12px;margin:0 0 16px;font-size:12.5px;font-weight:700;line-height:1.3;letter-spacing:.07em;text-transform:uppercase;color:var(--rfa-ink-1)}
#rfa .rfa-grp__h::after{content:"";flex:1;height:1px;background:var(--rfa-line)}

/* ---------------------------------------------------------------- 3. Champs */
#rfa .rfa-row{display:grid;gap:18px;margin:0 0 18px}
#rfa .rfa-row > .rfa-field{margin:0}
@container rfa-card (min-width:560px){#rfa .rfa-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
#rfa .rfa-field{margin:0 0 18px}
#rfa .rfa-field:last-child{margin-bottom:0}
#rfa .rfa-field > label,
#rfa .rfa-label{display:block;margin:0 0 8px;font-size:14px;font-weight:600;line-height:1.35;color:var(--rfa-ink-1)}
#rfa .rfa-opt{font-size:12.5px;font-weight:500;color:var(--rfa-ink-3)}
#rfa .rfa-hint{margin:7px 0 0;font-size:13px;line-height:1.45;color:var(--rfa-ink-3)}
/* VF : alerte emprise > terrain */
#rfa .rfa-hint.is-alerte{color:var(--rfa-orange-ink);font-weight:600}

#rfa .rfa-input{display:flex;align-items:stretch;min-height:var(--rfa-field-h);background:#fff;border:1px solid var(--rfa-line-input);border-radius:var(--rfa-r-md);overflow:hidden;transition:border-color var(--rfa-dur) ease,box-shadow var(--rfa-dur) ease}
#rfa .rfa-input:hover{border-color:var(--rfa-ink-3)}
#rfa .rfa-input:focus-within{border-color:var(--rfa-blue);box-shadow:var(--rfa-ring)}
#rfa .rfa-input input,
#rfa .rfa-input select{flex:1 1 auto;min-width:0;width:100%;padding:0 14px;font-size:16px;font-weight:600;color:var(--rfa-ink-1);background:transparent}
#rfa .rfa-input select{font-weight:500;cursor:pointer}
#rfa .rfa-unit{flex:none;display:flex;align-items:center;justify-content:center;min-width:52px;padding:0 12px;background:var(--rfa-soft);border-left:1px solid var(--rfa-line-2);color:var(--rfa-ink-2);font-size:14px;font-weight:700;transition:color var(--rfa-dur) ease,background-color var(--rfa-dur) ease}
#rfa .rfa-input:focus-within .rfa-unit{background:var(--rfa-blue-tint);color:var(--rfa-blue)}
#rfa .rfa-input--sm{min-height:44px}
#rfa .rfa-input--sm input{padding:0 10px;font-size:15px}
#rfa .rfa-input--sm .rfa-unit{min-width:44px;padding:0 9px;font-size:13px}
#rfa .rfa-input--mt{margin-top:10px}

/* Stepper étages */
#rfa .rfa-etages{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px}
#rfa .rfa-stepper{display:inline-flex;align-items:stretch;height:var(--rfa-field-h);background:#fff;border:1px solid var(--rfa-line-input);border-radius:var(--rfa-r-md);overflow:hidden}
#rfa .rfa-stepper button{width:52px;height:100%;background:#fff;color:var(--rfa-blue);font-size:22px;font-weight:600;line-height:1;transition:background-color var(--rfa-dur) ease}
#rfa .rfa-stepper button:active:not(:disabled){background:#E1E9F2}
#rfa .rfa-stepper button:disabled{background:#fff;color:var(--rfa-ink-off);cursor:not-allowed}
#rfa .rfa-stepper button:focus-visible{outline-offset:-3px}
#rfa .rfa-stepper span{display:flex;align-items:center;justify-content:center;min-width:56px;border-left:1px solid var(--rfa-line-2);border-right:1px solid var(--rfa-line-2);font-size:18px;font-weight:700;color:var(--rfa-ink-1);font-variant-numeric:tabular-nums}
#rfa .rfa-etages__lib{flex:1 1 200px;margin:0;font-size:13.5px;font-weight:600;line-height:1.45;color:var(--rfa-blue)}

/* Surfaces niveau par niveau */
#rfa .rfa-niveaux{display:grid;gap:8px;margin-top:12px}
#rfa .rfa-niv{display:grid;grid-template-columns:minmax(0,1fr) 128px;align-items:center;gap:12px;padding:8px 8px 8px 14px;background:var(--rfa-soft);border:1px solid var(--rfa-line);border-radius:var(--rfa-r-md)}
#rfa .rfa-niv b{font-size:13.5px;font-weight:600;color:var(--rfa-ink-1);line-height:1.3}

/* Messages */
#rfa .rfa-err{display:flex;gap:10px;align-items:flex-start;margin:12px 0 0;padding:12px 14px;background:var(--rfa-danger-bg);border:1px solid var(--rfa-danger-line);border-radius:var(--rfa-r-md);color:var(--rfa-danger);font-size:14px;font-weight:600;line-height:1.45}
#rfa .rfa-err::before{content:"";flex:none;width:20px;height:20px;background:var(--rfa-i-alert) center/20px no-repeat}
#rfa .rfa-err--sm{margin-top:10px;padding:10px 12px;font-size:13px}
#rfa .rfa-conseil,
#rfa .rfa-note{display:flex;gap:10px;align-items:flex-start;margin:12px 0 0;padding:11px 14px;background:var(--rfa-note-bg);border:1px solid var(--rfa-note-line);border-radius:var(--rfa-r-md);color:var(--rfa-note-ink);font-size:13.5px;line-height:1.5}
#rfa .rfa-conseil::before,
#rfa .rfa-note::before{content:"";flex:none;width:18px;height:18px;margin-top:1px;background:var(--rfa-i-info) center/18px no-repeat}

/* ---------------------------------------------------------------- 4. Système de sélection unique
   Cartes type de projet, nature du terrain, segments (sous-sol, surfaces,
   voiles, clôture), cartes plancher. Sélectionné = .is-on (posé par le JS). */
#rfa .rfa-type,
#rfa .rfa-sol,
#rfa .rfa-plancher,
#rfa .rfa-seg > button{
  position:relative;
  display:flex;align-items:center;justify-content:flex-start;gap:12px;
  width:100%;min-height:48px;margin:0;
  padding:12px 44px 12px 14px;
  background:#fff;color:var(--rfa-ink-1);
  border:1.5px solid var(--rfa-line-2);border-radius:var(--rfa-r);box-shadow:none;
  font-size:14px;font-weight:600;line-height:1.35;text-align:left;
  cursor:pointer;
  transition:border-color var(--rfa-dur) ease,background-color var(--rfa-dur) ease,box-shadow var(--rfa-dur) ease;
}
/* indicateur : cercle vide → pastille orange cochée */
#rfa .rfa-type::after,
#rfa .rfa-sol::after,
#rfa .rfa-plancher::after,
#rfa .rfa-seg > button::after{
  content:"";position:absolute;top:50%;right:14px;
  width:20px;height:20px;margin-top:-10px;border-radius:50%;
  background:#fff center/14px no-repeat;border:1.5px solid var(--rfa-line-input);
  transition:background-color var(--rfa-dur) ease,border-color var(--rfa-dur) ease;
}
@media(hover:hover){
  #rfa .rfa-type:hover:not(.is-on):not(:disabled),
  #rfa .rfa-sol:hover:not(.is-on):not(:disabled),
  #rfa .rfa-plancher:hover:not(.is-on):not(:disabled),
  #rfa .rfa-seg > button:hover:not(.is-on):not(:disabled){background:var(--rfa-soft);border-color:var(--rfa-ink-3);color:var(--rfa-ink-1)}
  #rfa .rfa-type.is-on:hover,
  #rfa .rfa-sol.is-on:hover,
  #rfa .rfa-plancher.is-on:hover,
  #rfa .rfa-seg > button.is-on:hover{background:var(--rfa-orange-tint-2)}
}
#rfa .rfa-type:active:not(:disabled),
#rfa .rfa-sol:active:not(:disabled),
#rfa .rfa-plancher:active:not(:disabled),
#rfa .rfa-seg > button:active:not(:disabled){background:var(--rfa-soft-2)}
#rfa .rfa-type.is-on,
#rfa .rfa-sol.is-on,
#rfa .rfa-plancher.is-on,
#rfa .rfa-seg > button.is-on{background:var(--rfa-orange-tint);border-color:var(--rfa-orange);box-shadow:inset 0 0 0 1px var(--rfa-orange);color:var(--rfa-ink-1)}
#rfa .rfa-type.is-on::after,
#rfa .rfa-sol.is-on::after,
#rfa .rfa-plancher.is-on::after,
#rfa .rfa-seg > button.is-on::after{background-color:var(--rfa-orange);background-image:var(--rfa-i-check);border-color:var(--rfa-orange)}
#rfa .rfa-type:disabled,
#rfa .rfa-sol:disabled,
#rfa .rfa-plancher:disabled,
#rfa .rfa-seg > button:disabled{background:var(--rfa-soft);border-color:var(--rfa-line);color:var(--rfa-ink-off);box-shadow:none;cursor:not-allowed}
#rfa .rfa-type:disabled::after,
#rfa .rfa-sol:disabled::after,
#rfa .rfa-plancher:disabled::after,
#rfa .rfa-seg > button:disabled::after{border-color:var(--rfa-line-2);background-color:var(--rfa-soft)}

/* Type de projet */
#rfa .rfa-types{display:grid;gap:10px}
#rfa .rfa-type{min-height:72px;padding:14px 48px 14px 14px}
#rfa .rfa-type__ico{flex:0 0 44px;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--rfa-r-md);background:var(--rfa-blue-tint);color:var(--rfa-blue);font-size:22px;line-height:1;transition:background-color var(--rfa-dur) ease,color var(--rfa-dur) ease}
#rfa .rfa-type.is-on .rfa-type__ico{background:#FFE2B3;color:var(--rfa-navy)}
#rfa .rfa-type__txt{flex:1;min-width:0}
#rfa .rfa-type__txt b{display:block;font-size:15.5px;font-weight:700;color:var(--rfa-ink-1);line-height:1.3}
#rfa .rfa-type__txt small{display:block;margin-top:2px;font-size:13px;font-weight:500;line-height:1.4;color:var(--rfa-ink-3)}
#rfa .rfa-type__chk{display:none}  /* remplacé par l'indicateur commun ::after */
@container rfa-card (min-width:560px){
  #rfa .rfa-types{grid-template-columns:repeat(3,minmax(0,1fr))}
  #rfa .rfa-type{flex-direction:column;align-items:flex-start;gap:12px;padding:16px 16px 18px}
  #rfa .rfa-type::after{top:16px;margin-top:0}
}

/* Nature du terrain : 2×2, 4 colonnes si la carte est large ; hauteur égale, texte non coupé */
#rfa .rfa-sols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
#rfa .rfa-sol{min-height:56px;padding:10px 40px 10px 12px;font-size:13.5px;white-space:normal;overflow-wrap:anywhere}
#rfa .rfa-sol::after{right:12px}
@container rfa-card (min-width:640px){#rfa .rfa-sols{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* Segments (oui/non, modes) — même système, deux colonnes */
#rfa .rfa-seg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0;background:none;border:0;border-radius:0;overflow:visible}
#rfa .rfa-seg > button{min-height:52px;padding:10px 40px 10px 14px}
#rfa .rfa-seg > button::after{right:12px}
#rfa .rfa-seg--sm{margin-top:10px}
#rfa .rfa-seg--sm > button{min-height:44px;padding:8px 38px 8px 12px;font-size:13px}
#rfa .rfa-seg--sm > button::after{width:18px;height:18px;margin-top:-9px;background-size:12px}

/* Planchers */
#rfa .rfa-planchers{display:grid;gap:10px}
#rfa .rfa-plancher{display:grid;align-content:start;gap:4px;padding:14px 48px 14px 16px}
#rfa .rfa-plancher::after{top:14px;margin-top:0}
#rfa .rfa-plancher b{display:block;font-size:14.5px;font-weight:700;color:var(--rfa-ink-1);line-height:1.3}
#rfa .rfa-plancher small{display:block;font-size:13px;font-weight:500;line-height:1.45;color:var(--rfa-ink-3)}
#rfa .rfa-plancher em{justify-self:start;display:inline-block;margin-top:4px;padding:2px 9px;border-radius:999px;background:var(--rfa-soft-2);color:var(--rfa-blue-deep);font-size:12px;font-style:normal;font-weight:700;line-height:1.5}
#rfa .rfa-plancher.is-on em{background:#fff;color:var(--rfa-orange-ink)}
#rfa .rfa-plancher:disabled em{color:var(--rfa-ink-off)}
@container rfa-card (min-width:560px){#rfa .rfa-planchers{grid-template-columns:repeat(2,minmax(0,1fr))}}
#rfa .rfa-planchers.is-revele > .rfa-plancher:nth-child(n+3){animation:rfaIn .2s var(--rfa-ease) both}
#rfa .rfa-planchers.is-revele > .rfa-plancher:nth-child(n+4){animation-delay:.04s}

/* Disclosure « Voir les solutions grandes portées » */
#rfa .rfa-lien{
  display:flex;align-items:center;justify-content:flex-start;gap:8px;
  width:100%;min-height:48px;margin:10px 0 0;padding:10px 16px;
  background:transparent;color:var(--rfa-blue);
  border:1.5px dashed var(--rfa-line-input);border-radius:var(--rfa-r);
  font-size:14px;font-weight:700;line-height:1.35;text-align:left;text-decoration:none;
  cursor:pointer;transition:background-color var(--rfa-dur) ease,border-color var(--rfa-dur) ease;
}
#rfa .rfa-lien::after{content:"";flex:none;width:8px;height:8px;margin:-4px 4px 0 auto;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform var(--rfa-dur) ease}
#rfa .rfa-lien[aria-expanded="true"]::after{margin-top:4px;transform:rotate(-135deg)}
#rfa .rfa-lien__n{font-weight:600;color:var(--rfa-ink-3)}
@media(hover:hover){#rfa .rfa-lien:hover{background:var(--rfa-soft);border-color:var(--rfa-blue);color:var(--rfa-blue-deep)}}
#rfa .rfa-lien:active{background:var(--rfa-soft-2)}

/* ---------------------------------------------------------------- 5. Coupe & rail */
#rfa .rfa-coupe{margin-top:24px;background:var(--rfa-soft-2);border:1px solid var(--rfa-line);border-top:4px solid var(--rfa-blue);border-radius:14px;overflow:hidden}
#rfa .rfa-coupe__tete{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 16px;background:var(--rfa-navy)}
#rfa .rfa-coupe__tete b{flex:1;min-width:0;font-size:14px;font-weight:700;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#rfa .rfa-coupe__live{display:inline-flex;align-items:center;gap:6px;flex:none;font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#C9D4E1}
#rfa .rfa-coupe__live i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--rfa-orange)}
#rfa .rfa-coupe__corps{padding:14px 12px 10px;animation:rfaIn .2s ease both}
#rfa .rfa-coupe__vide{padding:28px 20px;text-align:center}
#rfa .rfa-coupe__ico{display:flex;align-items:center;justify-content:center;width:52px;height:52px;margin:0 auto 12px;border:2px dashed var(--rfa-line-input);border-radius:var(--rfa-r);color:var(--rfa-ink-3);font-size:24px}
#rfa .rfa-coupe__vide p{max-width:240px;margin:0 auto;font-size:13.5px;line-height:1.5;color:var(--rfa-ink-3)}
/* Palette du dessin SVG alignée (le JS v2 code encore les anciennes teintes) */
#rfa svg [fill="#e29b3b"]{fill:var(--rfa-orange)}
#rfa svg [fill="#d98b2b"]{fill:var(--rfa-orange-press)}
#rfa svg [fill="#2c5f9e"]{fill:var(--rfa-blue)}
#rfa svg [stroke="#2c5f9e"]{stroke:var(--rfa-blue)}
#rfa svg [fill="#667085"]{fill:var(--rfa-ink-3)}

#rfa .rfa-rail{display:none}
@media(min-width:980px){
  #rfa .rfa__grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
  #rfa .rfa-coupe--inline{display:none}
  #rfa .rfa-rail{display:block;position:-webkit-sticky;position:sticky;top:var(--rfa-sticky-top);max-height:calc(100vh - var(--rfa-sticky-top) - 16px);overflow-y:auto;overscroll-behavior:contain;border-radius:var(--rfa-r-lg);scrollbar-width:thin}
}
#rfa .rfa-rail__box{background:#fff;border:1px solid var(--rfa-line);border-top:4px solid var(--rfa-blue);border-radius:var(--rfa-r-lg);box-shadow:var(--rfa-sh);overflow:hidden}
#rfa .rfa-rail__coupe{padding:14px 12px 8px;background:var(--rfa-soft-2)}
#rfa .rfa-rail__postes{padding:14px 16px 16px;border-top:1px solid var(--rfa-line)}
#rfa .rfa-rail__lab{margin:0 0 6px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--rfa-ink-3)}
#rfa .rfa-rail__postes ul{margin:0;padding:0;list-style:none}
#rfa .rfa-rail__postes li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed var(--rfa-line);font-size:13px;line-height:1.4;color:var(--rfa-ink-1)}
#rfa .rfa-rail__postes li:last-child{border-bottom:0}
#rfa .rfa-rail__q{flex:none;white-space:nowrap;color:var(--rfa-ink-3);font-variant-numeric:tabular-nums}
#rfa .rfa-rail__pl{color:var(--rfa-ink-3)}
#rfa .rfa-rail__budget{padding:14px 16px 16px;background:var(--rfa-navy)}
#rfa .rfa-rail__budget span{display:block;margin-bottom:3px;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#C9D4E1}
#rfa .rfa-rail__budget b{display:block;font-size:20px;font-weight:800;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums}

/* ---------------------------------------------------------------- 6. Étape 3 : coordonnées + plans */
#rfa .rfa-gate{display:grid;gap:16px;transition:opacity var(--rfa-dur) ease}
#rfa .rfa-gate > .rfa-field{margin:0}
@container rfa-card (min-width:560px){
  #rfa .rfa-gate{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}
  #rfa .rfa-gate > .rfa-field--full{grid-column:1/-1}
}
#rfa .rfa-gate.is-fait{opacity:.6}

/* Bascule « Vous avez des plans ? » */
#rfa .rfa-plus{
  display:flex;align-items:center;justify-content:flex-start;gap:12px;
  width:100%;min-height:64px;margin:0;padding:12px 14px;
  background:#fff;color:var(--rfa-ink-1);
  border:1.5px dashed var(--rfa-line-input);border-radius:var(--rfa-r);
  text-align:left;cursor:pointer;
  transition:background-color var(--rfa-dur) ease,border-color var(--rfa-dur) ease;
}
@media(hover:hover){#rfa .rfa-plus:hover{background:var(--rfa-soft);border-color:var(--rfa-blue)}}
#rfa .rfa-plus:active{background:var(--rfa-soft-2)}
#rfa .rfa-plus[aria-expanded="true"]{border-style:solid;border-color:var(--rfa-line-2);border-radius:var(--rfa-r) var(--rfa-r) 0 0;background:var(--rfa-soft)}
#rfa .rfa-plus__ico{flex:none;display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--rfa-r-md);background:var(--rfa-blue-tint);color:var(--rfa-blue);font-size:22px;font-weight:500;line-height:1;transition:transform var(--rfa-dur) ease}
#rfa .rfa-plus[aria-expanded="true"] .rfa-plus__ico{transform:rotate(45deg)}
#rfa .rfa-plus__txt{flex:1;min-width:0;display:block}
#rfa .rfa-plus b{display:flex;align-items:center;flex-wrap:wrap;gap:4px 8px;font-size:14.5px;font-weight:700;line-height:1.35;color:var(--rfa-ink-1)}
#rfa .rfa-plus em{display:block;margin-top:2px;font-size:13px;font-style:normal;font-weight:500;line-height:1.4;color:var(--rfa-ink-3)}
#rfa .rfa-plus__fac{display:inline-flex;align-items:center;height:22px;margin:0;padding:0 9px;border:1px solid var(--rfa-line-2);border-radius:999px;background:#fff;font-size:11px;font-style:normal;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--rfa-ink-3);line-height:1}

#rfa .rfa-pj{margin:0;padding:14px;background:#fff;border:1px solid var(--rfa-line-2);border-top:0;border-radius:0 0 var(--rfa-r) var(--rfa-r)}
#rfa .rfa-pj__zone{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:22px 16px 20px;background:var(--rfa-soft);border:2px dashed var(--rfa-line-input);border-radius:var(--rfa-r);text-align:center;cursor:pointer;transition:background-color var(--rfa-dur) ease,border-color var(--rfa-dur) ease}
#rfa .rfa-pj__zone::before{content:"";width:44px;height:44px;margin-bottom:6px;border-radius:50%;background:#fff var(--rfa-i-upload) center/22px no-repeat;box-shadow:0 0 0 1px var(--rfa-line)}
@media(hover:hover){#rfa .rfa-pj__zone:hover{background:var(--rfa-blue-tint);border-color:var(--rfa-blue)}}
#rfa .rfa-pj__zone.survol{background:var(--rfa-blue-tint);border-color:var(--rfa-blue);border-style:solid}
#rfa .rfa-pj__zone:focus-visible{outline:2px solid var(--rfa-blue);outline-offset:2px}
#rfa .rfa-pj__zone input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
#rfa .rfa-pj__zone b{display:block;font-size:14.5px;font-weight:700;color:var(--rfa-ink-1);line-height:1.35}
#rfa .rfa-pj__zone span{display:block;font-size:12.5px;font-weight:500;color:var(--rfa-ink-3);line-height:1.45}
#rfa .rfa-pj__liste{display:grid;gap:6px;margin-top:10px}
#rfa .rfa-pj__liste:empty{display:none}
#rfa .rfa-pj__item{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;padding:4px 4px 4px 12px;background:var(--rfa-soft);border:1px solid var(--rfa-line);border-radius:var(--rfa-r-md);font-size:13.5px;font-weight:600;color:var(--rfa-ink-1)}
#rfa .rfa-pj__item span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#rfa .rfa-pj__item em{margin-left:6px;font-style:normal;font-weight:500;font-size:12.5px;color:var(--rfa-ink-3)}
#rfa .rfa-pj__item button{flex:none;width:40px;height:40px;border-radius:var(--rfa-r-sm);background:transparent;color:var(--rfa-danger);font-size:15px;font-weight:700;transition:background-color var(--rfa-dur) ease}
@media(hover:hover){#rfa .rfa-pj__item button:hover{background:var(--rfa-danger-bg)}}
#rfa .rfa-pj__accord{display:flex;align-items:flex-start;gap:10px;margin-top:12px;font-size:13.5px;line-height:1.45;color:var(--rfa-ink-2);cursor:pointer}
#rfa .rfa-pj__accord input{margin-top:1px}

#rfa .rfa-hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* CTA principal « Voir mon estimation » */
#rfa .rfa-cta{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  width:100%;min-height:62px;margin:22px 0 0;padding:14px 20px;
  background:var(--rfa-orange);color:var(--rfa-navy);
  border:0;border-radius:var(--rfa-r);
  box-shadow:0 1px 0 rgba(30,58,95,.08),0 6px 18px rgba(255,152,0,.30);
  text-align:center;cursor:pointer;
  transition:background-color var(--rfa-dur) ease,box-shadow var(--rfa-dur) ease;
}
@media(hover:hover){#rfa .rfa-cta:hover:not(:disabled){background:var(--rfa-orange-hover);color:var(--rfa-navy);box-shadow:0 1px 0 rgba(30,58,95,.08),0 10px 24px rgba(255,152,0,.38)}}
#rfa .rfa-cta:active:not(:disabled){background:var(--rfa-orange-press);box-shadow:inset 0 2px 3px rgba(30,58,95,.18)}
#rfa .rfa-cta:focus-visible{outline:3px solid var(--rfa-navy);outline-offset:3px}
#rfa .rfa-cta__txt{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:800;line-height:1.25;color:inherit}
#rfa .rfa-cta__txt::after{content:"→";font-weight:700}
#rfa .rfa-cta__sub{display:block;font-size:12.5px;font-weight:600;line-height:1.35;color:inherit}
#rfa .rfa-cta:disabled{background:#E3E9F0;color:var(--rfa-ink-2);box-shadow:none;cursor:not-allowed}
#rfa .rfa-cta:disabled .rfa-cta__txt::after{content:none}
#rfa .rfa-cta.is-charge{background:var(--rfa-orange-hover);pointer-events:none;cursor:progress}
#rfa .rfa-cta.is-charge .rfa-cta__txt::after{content:"";width:16px;height:16px;border:2.5px solid currentColor;border-right-color:transparent;border-radius:50%;animation:rfaSpin .7s linear infinite}
#rfa .rfa-legal{margin:14px 0 0;font-size:12.5px;line-height:1.5;color:var(--rfa-ink-3)}

/* ---------------------------------------------------------------- 7. Résultat (#rfa-result, HTML généré par le JS) */
#rfa .rfa-result{container:rfa-res/inline-size;margin:0 0 16px;background:#fff;border:1px solid var(--rfa-line);border-radius:var(--rfa-r-lg);box-shadow:var(--rfa-sh-md);overflow:hidden;animation:rfaReveal .2s var(--rfa-ease) both}
#rfa .rfa-r__tete{padding:26px 20px 22px;background:var(--rfa-navy);border-top:4px solid var(--rfa-orange);color:#fff;text-align:center}
#rfa .rfa-r__k{margin:0 0 8px;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--rfa-orange)}
#rfa .rfa-r__big{margin:0;font-size:clamp(26px,7.5vw,40px);font-weight:800;line-height:1.1;letter-spacing:-.01em;color:#fff;font-variant-numeric:tabular-nums}
#rfa .rfa-r__c{margin:10px 0 0;font-size:14px;color:#D5DEE9}
#rfa .rfa-r__c b{color:#fff}
#rfa .rfa-r__c2{margin:2px 0 0;font-size:13px;color:#B8C6D6}
#rfa .rfa-r__note{max-width:380px;margin:14px auto 0;font-size:12.5px;line-height:1.55;color:#B8C6D6}
#rfa .rfa-r__body{background:#fff}
#rfa .rfa-r__coupe{padding:14px 12px;background:var(--rfa-soft-2);border-bottom:1px solid var(--rfa-line)}
#rfa .rfa-r__detail{padding:20px 16px}
#rfa .rfa-r__table{width:100%;border-collapse:collapse;font-size:14px}
#rfa .rfa-r__table td{padding:12px 0;border:0;border-bottom:1px solid var(--rfa-line);vertical-align:top;background:none}
#rfa .rfa-r__table tr:last-child td{border-bottom:0}
#rfa .rfa-r__table td:first-child{padding-right:12px}
#rfa .rfa-r__table b{display:block;font-size:14px;font-weight:600;line-height:1.4;color:var(--rfa-ink-1)}
#rfa .rfa-r__table span{display:block;margin-top:2px;font-size:12.5px;color:var(--rfa-ink-3);font-variant-numeric:tabular-nums}
#rfa .rfa-r__m{text-align:right;white-space:nowrap;font-weight:700;color:var(--rfa-ink-1);font-variant-numeric:tabular-nums}
#rfa .rfa-r__bt{margin:16px 0 0;padding:12px 14px;background:var(--rfa-blue-tint);border:1px solid #CFDDEB;border-radius:var(--rfa-r-md);font-size:13.5px;line-height:1.5;color:var(--rfa-ink-2)}
#rfa .rfa-r__bt b{color:var(--rfa-ink-1);white-space:nowrap}
#rfa .rfa-r__hyp{margin-top:14px;padding:12px 14px;background:var(--rfa-soft);border:1px solid var(--rfa-line);border-radius:var(--rfa-r-md)}
#rfa .rfa-r__hyp p{margin:0 0 6px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--rfa-ink-3)}
#rfa .rfa-r__hyp ul{display:grid;gap:4px;margin:0;padding:0;list-style:none}
#rfa .rfa-r__hyp li{position:relative;padding-left:14px;font-size:13px;line-height:1.5;color:var(--rfa-ink-2)}
#rfa .rfa-r__hyp li::before{content:"";position:absolute;left:2px;top:8px;width:5px;height:5px;border-radius:50%;background:var(--rfa-orange)}
#rfa .rfa-r__inclus{display:grid;gap:18px;margin-top:18px}
#rfa .rfa-r__ok,
#rfa .rfa-r__no{margin:0 0 8px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
#rfa .rfa-r__ok{color:var(--rfa-ok)}
#rfa .rfa-r__no{color:var(--rfa-ink-3)}
#rfa .rfa-r__inclus ul{display:grid;gap:6px;margin:0;padding:0;list-style:none}
#rfa .rfa-r__inclus li{position:relative;padding-left:22px;font-size:13px;line-height:1.45;color:var(--rfa-ink-2)}
#rfa .rfa-r__ok + ul li::before{content:"✓";position:absolute;left:0;top:0;color:var(--rfa-ok);font-weight:800}
#rfa .rfa-r__no + ul li::before{content:"×";position:absolute;left:2px;top:-1px;color:var(--rfa-ink-3);font-weight:800;font-size:15px}

#rfa .rfa-r__cta{padding:20px 16px;background:var(--rfa-soft);border-top:1px solid var(--rfa-line)}
#rfa .rfa-r__cta > b{display:block;margin-bottom:4px;font-size:16px;font-weight:700;color:var(--rfa-ink-1)}
#rfa .rfa-r__cta > span{display:block;margin-bottom:16px;font-size:13.5px;line-height:1.5;color:var(--rfa-ink-3)}
#rfa .rfa-r__btns{display:grid;gap:10px}
#rfa .rfa-r__row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:10px}
#rfa .rfa-r__wa,
#rfa .rfa-r__appel,
#rfa .rfa-r__pdf,
#rfa .rfa-r__lien{display:flex;align-items:center;justify-content:center;gap:9px;min-height:50px;margin:0;padding:12px 18px;border-radius:var(--rfa-r);font-size:14.5px;font-weight:700;line-height:1.3;text-align:center;text-decoration:none;cursor:pointer;transition:background-color var(--rfa-dur) ease,border-color var(--rfa-dur) ease}
#rfa .rfa-r__wa{min-height:54px;background:var(--rfa-wa);color:var(--rfa-wa-ink);font-size:15.5px;border:0}
#rfa .rfa-r__wa svg{flex:none}
@media(hover:hover){#rfa .rfa-r__wa:hover{background:var(--rfa-wa-hover);color:var(--rfa-wa-ink)}}
#rfa .rfa-r__appel{background:#fff;color:var(--rfa-navy);border:1.5px solid var(--rfa-navy)}
#rfa .rfa-r__appel::before{content:"";flex:none;width:18px;height:18px;background:var(--rfa-i-phone) center/18px no-repeat}
@media(hover:hover){#rfa .rfa-r__appel:hover{background:var(--rfa-soft-2);color:var(--rfa-navy)}}
#rfa .rfa-r__pdf{background:var(--rfa-navy);color:#fff;border:1.5px solid var(--rfa-navy)}
#rfa .rfa-r__pdf::before{content:"";flex:none;width:18px;height:18px;background:var(--rfa-i-download) center/18px no-repeat}
@media(hover:hover){#rfa .rfa-r__pdf:hover{background:var(--rfa-navy-deep);border-color:var(--rfa-navy-deep);color:#fff}}
#rfa .rfa-r__pdf:active{background:var(--rfa-navy-deep);box-shadow:inset 0 2px 3px rgba(0,0,0,.25)}
#rfa .rfa-r__desc{margin:0;text-align:left}
#rfa .rfa-r__lien{width:100%;background:transparent;color:var(--rfa-blue);border:1.5px dashed var(--rfa-line-input)}
#rfa .rfa-r__lien::before{content:"";flex:none;width:18px;height:18px;background:var(--rfa-i-doc) center/18px no-repeat}
@media(hover:hover){#rfa .rfa-r__lien:hover{background:#fff;border-color:var(--rfa-blue);color:var(--rfa-blue-deep)}}

/* « Et après ? » */
#rfa .rfa-of{padding:22px 16px 24px;background:#fff;border-top:1px solid var(--rfa-line)}
#rfa .rfa-of__k{margin:0 0 12px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--rfa-blue)}
#rfa .rfa-of__grid{display:grid;gap:12px}
#rfa .rfa-of__c{display:flex;flex-direction:column;padding:16px;background:#fff;border:1.5px solid var(--rfa-line-2);border-radius:14px}
#rfa .rfa-of__c.is-mise{background:var(--rfa-orange-tint);border-color:var(--rfa-orange);box-shadow:inset 0 0 0 1px var(--rfa-orange)}
#rfa .rfa-of__eti{align-self:flex-start;display:inline-block;padding:3px 10px;border:1px solid var(--rfa-line-2);border-radius:999px;background:var(--rfa-soft);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--rfa-ink-3)}
#rfa .rfa-of__c.is-mise .rfa-of__eti{background:var(--rfa-orange);border-color:var(--rfa-orange);color:var(--rfa-navy)}
#rfa .rfa-of__c .rfa-of__t,
#rfa .rfa-of__c h4{margin:10px 0 2px;font-size:15.5px;font-weight:700;line-height:1.3;color:var(--rfa-ink-1)}
#rfa .rfa-of__prix{margin:0;font-size:17px;font-weight:800;color:var(--rfa-ink-1)}
#rfa .rfa-of__delai{margin:8px 0;padding:7px 10px;background:var(--rfa-soft);border:1px solid var(--rfa-line);border-radius:var(--rfa-r-sm);font-size:12.5px;font-weight:600;line-height:1.4;color:var(--rfa-navy)}
#rfa .rfa-of__c.is-mise .rfa-of__delai{background:#fff;border-color:var(--rfa-note-line)}
#rfa .rfa-of__desc{margin:0;font-size:13px;line-height:1.5;color:var(--rfa-ink-3)}

@container rfa-res (min-width:640px){
  #rfa .rfa-r__tete{padding:30px 28px 26px}
  #rfa .rfa-r__body{display:grid;grid-template-columns:250px minmax(0,1fr)}
  #rfa .rfa-r__coupe{border-bottom:0;border-right:1px solid var(--rfa-line)}
  #rfa .rfa-r__detail,
  #rfa .rfa-r__cta,
  #rfa .rfa-of{padding-left:24px;padding-right:24px}
}
@container rfa-res (min-width:760px){
  #rfa .rfa-r__inclus{grid-template-columns:repeat(2,minmax(0,1fr))}
  #rfa .rfa-of__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* ---------------------------------------------------------------- 8. Barre collante mobile (#rfa-barre) */
#rfa .rfa-barre{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  display:flex;align-items:center;gap:12px;
  padding:10px calc(12px + var(--rfa-fab-gutter)) calc(10px + env(safe-area-inset-bottom)) 16px;
  background:var(--rfa-navy);box-shadow:0 -6px 24px rgba(15,29,48,.28);
  animation:rfaBarIn .2s ease both;
}
#rfa .rfa-barre__txt{flex:1;min-width:0}
#rfa .rfa-barre__txt span{display:block;margin-bottom:1px;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;line-height:1.3;color:#C9D4E1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#rfa .rfa-barre__txt b{display:block;font-size:15px;font-weight:700;line-height:1.25;color:#fff;font-variant-numeric:tabular-nums}
/* le JS remplace className du bouton : on cible par l'élément */
#rfa .rfa-barre button{flex:none;min-height:44px;padding:0 14px;border-radius:var(--rfa-r-md);background:var(--rfa-orange);color:var(--rfa-navy);font-size:13.5px;font-weight:800;line-height:1.2;white-space:nowrap;transition:background-color var(--rfa-dur) ease}
#rfa .rfa-barre button:active{background:var(--rfa-orange-press)}
#rfa .rfa-barre button.is-wa{background:var(--rfa-wa);color:var(--rfa-wa-ink)}
#rfa .rfa-barre button:focus-visible{outline:2px solid #fff;outline-offset:2px}
@media(max-width:979px){#rfa.rfa,#rfa{padding-bottom:calc(104px + env(safe-area-inset-bottom))}}
@media(min-width:980px){#rfa .rfa-barre{display:none}}

/* ---------------------------------------------------------------- 9. Mouvement */
@keyframes rfaIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes rfaReveal{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes rfaBarIn{from{transform:translateY(100%)}to{transform:none}}
@keyframes rfaSpin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){
  #rfa *,#rfa *::before,#rfa *::after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  #rfa .rfa-cta.is-charge .rfa-cta__txt::after{animation-duration:1.6s!important;animation-iteration-count:infinite!important}
}