/* construction-de-piscine.fr — design "Atlantique nature" (Nouvelle-Aquitaine).
   3e identite du parc : vert emeraude + mandarine, Archivo + Figtree, hero a motif topographique,
   cartes a bordure haute, formulaire a GAUCHE. Distinct des sites Languedoc & PACA. */

:root{
  --sable:#f6f3ea;
  --blanc:#fffdf8;
  --vert:#0f7d57;
  --vert-fonce:#0a5a3e;
  --encre:#102a20;
  --encre-doux:#465e53;
  --mandarine:#f4733a;
  --mandarine-fonce:#d95c27;
  --or:#f2b30a;
  --tint:#e7f1ea;
  --bord:#dde6dd;
  --ombre:0 20px 46px -24px rgba(16,42,32,.4);
  --ombre-s:0 10px 24px -16px rgba(16,42,32,.3);
  --r:14px;--r-s:10px;
  --titre:"Archivo", system-ui, sans-serif;
  --corps:"Figtree", system-ui, sans-serif;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--corps);color:var(--encre);background:var(--sable);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--vert-fonce);text-underline-offset:3px}
a:hover{color:var(--mandarine-fonce)}
h1,h2,h3,h4{font-family:var(--titre);color:var(--encre);font-weight:800;line-height:1.1;margin:0;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,4.6vw,3.35rem)}
h2{font-size:clamp(1.65rem,3.1vw,2.35rem)}
h3{font-size:1.22rem;font-weight:700}
p{margin:0 0 1.05rem}
.dedans{max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.resserre{max-width:760px}
.intitule{font-family:var(--corps);font-weight:800;text-transform:uppercase;letter-spacing:.18em;
  font-size:.73rem;color:var(--vert)}

/* boutons */
.bouton-plein{display:inline-flex;align-items:center;gap:8px;background:var(--mandarine);color:#fff;
  font-family:var(--corps);font-weight:800;border:none;border-radius:9px;padding:14px 26px;font-size:1rem;
  cursor:pointer;text-decoration:none;box-shadow:0 14px 26px -14px rgba(244,115,58,.7);
  transition:transform .16s,background .16s}
.bouton-plein:hover{background:var(--mandarine-fonce);color:#fff;transform:translateY(-2px)}
.bouton{display:inline-flex;align-items:center;gap:7px;background:var(--vert);color:#fff;border-radius:9px;
  padding:10px 20px;font-weight:800;text-decoration:none;font-size:.95rem}
.bouton:hover{background:var(--vert-fonce);color:#fff}

/* barre (header) */
.barre{position:sticky;top:0;z-index:50;background:rgba(246,243,234,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--bord);transition:box-shadow .3s}
.barre.posee{box-shadow:0 12px 30px -24px rgba(16,42,32,.5)}
.barre .dedans{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:13px}
.marque-logo{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--encre)}
.marque-logo img{width:42px;height:42px}
.marque-logo b{font-family:var(--titre);font-weight:800;font-size:1.18rem;line-height:1;letter-spacing:-.02em}
.marque-logo small{display:block;font-family:var(--corps);font-weight:700;font-size:.6rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--vert);margin-top:2px}
.menu2{display:flex;align-items:center;gap:26px}
.lien2{color:var(--encre-doux);font-weight:700;font-size:.93rem;text-decoration:none}
.lien2:hover{color:var(--mandarine-fonce)}
.ouvre{display:none;background:none;border:0;cursor:pointer;padding:6px}
.ouvre span{display:block;width:26px;height:2.5px;background:var(--encre);margin:5px 0;border-radius:2px}

/* rappel bas */
.rappel2{position:fixed;left:0;right:0;bottom:-92px;z-index:60;background:var(--encre);color:#fff;
  transition:bottom .35s cubic-bezier(.2,.8,.2,1);box-shadow:0 -12px 30px -18px rgba(0,0,0,.6)}
.rappel2.actif{bottom:0}
.rappel2 .dedans{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-block:12px}
.rappel2 p{margin:0;font-weight:700;font-size:.95rem}
@media(max-width:560px){.rappel2 .planque{display:none}}

/* fil d'ariane */
.fil{background:var(--blanc);border-bottom:1px solid var(--bord)}
.fil ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:12px 0;font-size:.82rem;color:var(--encre-doux)}
.fil li::after{content:"•";margin-left:8px;color:#b9c7bd}
.fil li:last-child::after{content:""}
.fil a{color:var(--encre-doux);text-decoration:none}
.fil a:hover{color:var(--mandarine-fonce)}
.fil li:last-child{color:var(--encre);font-weight:700}

/* hero vert + motif topographique, form a GAUCHE */
.bandeau-hero{position:relative;background:radial-gradient(120% 120% at 85% 10%,#14946a 0%,var(--vert) 42%,var(--vert-fonce) 100%);
  color:#eafaf2;padding-block:56px 64px;overflow:hidden}
.bandeau-hero::before{content:"";position:absolute;inset:0;opacity:.12;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='1.2'%3E%3Cpath d='M10 60q25 -30 50 0t50 0'/%3E%3Cpath d='M0 80q30 -32 60 0t60 0'/%3E%3Cpath d='M5 40q27 -28 55 0t55 0'/%3E%3C/g%3E%3C/svg%3E");
  background-size:240px 120px}
.bandeau-hero .dedans{position:relative;z-index:2}
.hero-grille{display:grid;grid-template-columns:.96fr 1.04fr;gap:46px;align-items:center}
.hero-texte .intitule{color:#ffd9a8}
.hero-texte h1{color:#fff;max-width:15ch}
.accroche-sous{font-size:1.14rem;color:#d8f0e4;max-width:44ch;margin-top:.5rem}
.atouts-hero{display:flex;flex-wrap:wrap;gap:8px 22px;margin:22px 0 0;padding:0;list-style:none}
.atouts-hero li{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.96rem;color:#eafaf2}
.atouts-hero li::before{content:"✓";display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;
  background:var(--or);color:var(--encre);border-radius:6px;font-weight:900;font-size:.8rem}

/* formulaire */
.formulaire{background:var(--blanc);border-radius:var(--r);box-shadow:var(--ombre);padding:24px 22px;
  color:var(--encre);border-top:5px solid var(--mandarine)}
.form-etiquette{display:inline-block;background:var(--tint);color:var(--vert-fonce);font-weight:800;font-size:.7rem;
  letter-spacing:.07em;text-transform:uppercase;padding:5px 12px;border-radius:7px;margin-bottom:11px}
.form-titre{font-family:var(--titre);font-weight:800;font-size:1.46rem;margin:0 0 3px}
.form-sous{font-size:.92rem;color:var(--encre-doux);margin:0 0 16px}
.cadre-form{min-height:300px}
.cadre-form iframe{width:100%!important;border:0;border-radius:9px}
.form-garantie{display:flex;align-items:center;gap:7px;justify-content:center;margin-top:11px;font-size:.8rem;color:var(--encre-doux)}
.formulaire label{display:block;font-weight:700;font-size:.85rem;margin:0 0 5px}
.formulaire input,.formulaire select,.formulaire textarea{width:100%;border:1.5px solid var(--bord);background:#fbfaf4;
  border-radius:9px;padding:12px 14px;font-family:var(--corps);font-size:1rem;color:var(--encre);margin-bottom:13px}
.formulaire input:focus,.formulaire select:focus,.formulaire textarea:focus{outline:none;border-color:var(--vert);box-shadow:0 0 0 3px rgba(15,125,87,.15)}
.formulaire .bouton-plein{width:100%;justify-content:center;font-size:1.05rem;padding:15px}
.champs-2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}

/* bande preuves */
.bande-preuves{background:var(--encre);color:#fff}
.bande-preuves .dedans{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;padding-block:20px}
.fait{display:flex;align-items:center;gap:11px}
.fait-num{font-family:var(--titre);font-weight:800;font-size:1.55rem;color:var(--or);line-height:1}
.fait-txt{font-size:.86rem;color:#bcd3c7;font-weight:600;max-width:18ch}

/* zones de contenu */
.zone{padding-block:56px}
.zone--vert{background:var(--tint)}
.h2-zone{max-width:30ch}
.h2-zone .intitule{display:block;margin-bottom:10px}
.prose2{font-size:1.06rem}
.prose2 h2{margin:2.3rem 0 .9rem}
.prose2 h3{margin:1.7rem 0 .5rem;color:var(--vert-fonce);font-family:var(--corps);font-weight:800;font-size:1.16rem}
.prose2 ul{padding-left:0;list-style:none;margin:0 0 1.2rem}
.prose2 ul li{position:relative;padding-left:28px;margin-bottom:.55rem}
.prose2 ul li::before{content:"";position:absolute;left:0;top:.5em;width:13px;height:13px;background:var(--mandarine);border-radius:50%}

/* offres + tarifs (cartes a bordure haute) */
.offres{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:1.4rem 0}
.offre{background:var(--blanc);border:1px solid var(--bord);border-top:4px solid var(--vert);border-radius:var(--r-s);padding:20px;box-shadow:var(--ombre-s)}
.offre h3{font-family:var(--corps);font-weight:800;font-size:1.08rem;margin:0 0 .35rem}
.offre p{font-size:.94rem;color:var(--encre-doux);margin:0}
.offre-prix{font-weight:800;color:var(--mandarine-fonce)!important;font-size:.94rem;margin-top:.5rem!important}
.tab-tarifs{width:100%;border-collapse:collapse;margin:1rem 0 1.4rem;background:var(--blanc);border:1px solid var(--bord);border-radius:var(--r-s);overflow:hidden}
.tab-tarifs th,.tab-tarifs td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--bord)}
.tab-tarifs th{background:var(--vert);color:#fff;font-weight:800;font-family:var(--corps);font-size:.92rem}
.tab-tarifs tr:last-child td{border-bottom:none}
.tab-tarifs td:last-child{font-weight:800;color:var(--mandarine-fonce);white-space:nowrap}
.binome{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.image-illu{border-radius:var(--r);box-shadow:var(--ombre);width:100%;object-fit:cover}

/* artisans */
.artisans{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:1.5rem}
.artisan{display:flex;gap:14px;background:var(--blanc);border:1px solid var(--bord);border-top:4px solid var(--vert);border-radius:var(--r-s);padding:16px 18px;align-items:flex-start}
.art-init{flex:0 0 44px;height:44px;border-radius:10px;background:var(--tint);display:flex;align-items:center;justify-content:center;font-family:var(--titre);font-weight:800;color:var(--vert);font-size:1.2rem}
.art-corps{flex:1;min-width:0}
.art-haut{display:flex;justify-content:space-between;align-items:baseline;gap:8px 12px;flex-wrap:wrap}
.art-nom{font-family:var(--corps);font-weight:800;font-size:1.02rem;margin:0}
.score{display:inline-flex;align-items:center;gap:5px;font-size:.85rem;white-space:nowrap}
.score strong{color:var(--encre);font-weight:800}
.score-avis{color:var(--encre-doux);font-weight:600}
.etoiles2{position:relative;display:inline-block;font-size:.92rem;line-height:1;height:1em;letter-spacing:1px;white-space:nowrap;color:#cdd9cf}
.etoiles2::before{content:"★★★★★"}
.etoiles2-plein{position:absolute;left:0;top:0;overflow:hidden;color:var(--or);letter-spacing:1px;white-space:nowrap}
.art-cat{font-size:.85rem;color:var(--encre-doux);margin:.25rem 0 0}
.art-loc{font-size:.82rem;color:var(--encre-doux);margin:.1rem 0 0}
.art-bas{display:flex;align-items:center;gap:9px;margin-top:9px;flex-wrap:wrap}
.dispo-ouvert{font-size:.72rem;font-weight:800;color:#137a4b;background:#e1f4ea;border-radius:6px;padding:3px 9px}
.dispo-ferme{font-size:.72rem;font-weight:800;color:#9a3b2a;background:#f7e3df;border-radius:6px;padding:3px 9px}
.appel-tel{display:inline-flex;align-items:center;gap:5px;font-weight:800;font-size:.85rem;color:#fff;background:var(--vert);border-radius:6px;padding:6px 13px;text-decoration:none}
.appel-tel:hover{background:var(--vert-fonce);color:#fff}
.mention2{font-size:.84rem;color:var(--encre-doux);margin-top:1rem;font-style:italic}

/* maillage */
.liens-zone{padding-block:50px;background:linear-gradient(160deg,var(--vert-fonce),#073827);color:#dff2e8}
.liens-zone h2{color:#fff}
.liens-zone .intitule{color:#ffd9a8}
.liens-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:30px 50px;margin-top:1.4rem}
.liens-groupe h3{color:#a7d6bf;font-family:var(--corps);font-size:.92rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.7rem}
.jetons{display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0;margin:0}
.jeton{display:inline-block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:8px;padding:7px 14px;color:#dff2e8;text-decoration:none;font-size:.89rem;font-weight:600}
.jeton:hover{background:var(--mandarine);border-color:var(--mandarine);color:#fff}
.jeton .dist{opacity:.6;font-size:.78rem;margin-left:5px}

/* faq */
.questions{max-width:820px}
.qst{background:var(--blanc);border:1px solid var(--bord);border-radius:var(--r-s);margin-bottom:11px;overflow:hidden}
.qst summary{cursor:pointer;padding:17px 20px;font-family:var(--corps);font-weight:800;font-size:1.04rem;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.qst summary::-webkit-details-marker{display:none}
.qst summary::after{content:"+";font-size:1.5rem;color:var(--mandarine);font-weight:400;transition:transform .2s}
.qst[open] summary::after{transform:rotate(45deg)}
.qst-rep{padding:0 20px 18px;color:var(--encre-doux)}

/* cta */
.encadre-cta{background:linear-gradient(110deg,var(--vert),#16996b);color:#fff;border-radius:var(--r);padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:26px;box-shadow:var(--ombre);flex-wrap:wrap}
.encadre-cta h2{color:#fff;margin:0;max-width:20ch}
.encadre-cta p{margin:.4rem 0 0;color:#d8f0e4}
.encadre-cta .bouton-plein{background:#fff;color:var(--mandarine-fonce)}
.encadre-cta .bouton-plein:hover{background:var(--encre);color:#fff}

/* footer */
.pied-bas{background:var(--encre);color:#9fb8aa;padding-block:44px 24px;font-size:.92rem}
.pied-bas a{color:#cfe6da;text-decoration:none}
.pied-bas a:hover{color:var(--mandarine)}
.pied-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.pied-bas h4{color:#fff;font-family:var(--corps);font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:.9rem}
.pied-bas ul{list-style:none;padding:0;margin:0}
.pied-bas ul li{margin-bottom:.5rem}
.pied-col .marque-logo{color:#fff;margin-bottom:.7rem}
.pied-col .marque-logo b{color:#fff}
.bas-pied2{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem;color:#7fa492}

@media(max-width:880px){
  .hero-grille,.binome,.liens-cols{grid-template-columns:1fr;gap:26px}
  .offres{grid-template-columns:1fr}
  .artisans{grid-template-columns:1fr}
  .pied-cols{grid-template-columns:1fr 1fr}
  .menu2{position:fixed;inset:0 0 0 auto;width:min(300px,82vw);flex-direction:column;align-items:flex-start;background:var(--sable);padding:88px 28px;gap:18px;transform:translateX(110%);transition:transform .3s;box-shadow:var(--ombre);z-index:55}
  .menu2.ouvert{transform:translateX(0)}
  .ouvre{display:block;z-index:56}
  /* form au-dessus de la ligne de flottaison sur mobile (form deja a gauche = order naturel, on force) */
  .hero-texte{order:2}
  .hero-form{order:1}
  .hero-texte h1{font-size:2rem}
  .accroche-sous{display:none}
}
@media(max-width:520px){
  body{font-size:16px}
  .pied-cols{grid-template-columns:1fr}
  .champs-2{grid-template-columns:1fr}
  .encadre-cta{padding:26px 22px}
  .zone{padding-block:40px}
  .fait{flex:1 1 44%}
}