/* DURAN 76 — chantier illustré : brique, sable, ciel, jaune grue ; Fredoka / Nunito Sans ; contours épais façon dessin */
:root{
  --bg:#fbf7f0; --sand:#f3e6cf; --sky:#dceefa; --ink:#1f2a24; --ink-2:#4b5650;
  --brick:#b5482e; --brick-d:#943822; --yellow:#f2c14e; --line:#1f2a24;
  --disp:"Fredoka","Trebuchet MS",sans-serif; --txt:"Nunito Sans",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--txt);background:var(--bg);color:var(--ink);line-height:1.6;font-size:16.5px}
h1,h2,h3{font-family:var(--disp);line-height:1.08;text-wrap:balance;font-weight:700}
h1{font-size:clamp(2.3rem,5.4vw,3.9rem)}
h1 span{color:var(--brick);position:relative;white-space:nowrap}
h1 span::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.18em;background:var(--yellow);z-index:-1;border-radius:4px}
h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:1.6rem}
h3{font-size:1.3rem;font-weight:600}
a{color:inherit}
.box{width:min(1160px,100% - 32px);margin-inline:auto}
.kicker{font-family:var(--disp);font-weight:600;color:var(--brick);margin-bottom:.6rem;font-size:1.05rem}
.kicker--light{color:var(--yellow)}
:focus-visible{outline:3px solid var(--brick);outline-offset:3px}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.5rem;border:3px solid var(--line);border-radius:14px;font:600 1.05rem var(--disp);text-decoration:none;cursor:pointer;box-shadow:0 4px 0 var(--line);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(2px);box-shadow:0 2px 0 var(--line)}
.btn--brick{background:var(--brick);color:#fff}
.btn--line{background:#fff;color:var(--ink)}

/* en-tête */
.top{position:sticky;top:0;z-index:40;background:var(--bg);border-bottom:3px solid var(--line)}
.top__in{display:flex;align-items:center;gap:2rem;height:74px}
.mark{display:flex;align-items:center;gap:.55rem;text-decoration:none;font-family:var(--disp);font-weight:700;font-size:1.45rem}
.mark b{color:var(--brick);margin-left:.15rem}
.menu{display:flex;align-items:center;gap:1.5rem;margin-left:auto;font-weight:600}
.menu a{text-decoration:none;color:var(--ink-2)}
.menu a:hover{color:var(--brick)}
.menu__btn{background:var(--yellow);color:var(--ink)!important;border:3px solid var(--line);border-radius:12px;padding:.4rem .9rem}
.burger{display:none;margin-left:auto;width:46px;height:44px;background:var(--yellow);border:3px solid var(--line);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer}
.burger span{width:18px;height:3px;background:var(--line);border-radius:2px}

/* hero */
.hero{background:var(--sky);border-bottom:3px solid var(--line);overflow:hidden}
.hero__in{display:grid;grid-template-columns:1fr 1.05fr;gap:2.5rem;align-items:end;padding-top:3.5rem}
.hero__txt{padding-bottom:4rem;position:relative;z-index:1}
.hero__p{font-size:1.12rem;color:var(--ink-2);margin:1.3rem 0 2rem;max-width:52ch}
.hero__btns{display:flex;flex-wrap:wrap;gap:.9rem}
.hero__art{margin:0;align-self:end}
.scene{width:100%;max-width:560px;display:block;margin-left:auto}

/* sections */
.sec{padding:5.5rem 0}
.sec--brick{background:var(--brick);color:#fbe9e2;border-block:3px solid var(--line)}
.sec--brick h2{color:#fff}
.sec--sky{background:var(--sand);border-top:3px solid var(--line)}

/* savoir-faire */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.work{background:#fff;border:3px solid var(--line);border-radius:22px;padding:1.2rem 1.2rem 1.5rem;display:flex;flex-direction:column;gap:.6rem;transition:transform .15s}
.work:hover{transform:rotate(-.6deg) translateY(-3px)}
.work__pic{border:3px solid var(--line);border-radius:16px;margin-bottom:.4rem;aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden}
.work__pic svg{width:86%;height:auto}
.work__pic--sky{background:var(--sky)}
.work__pic--sand{background:var(--sand)}
.work__pic--brick{background:#f6d9cd}
.work p{color:var(--ink-2)}

/* entreprise */
.firm{display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
.firm > div p:last-child{max-width:56ch}
.firm__list{list-style:none;display:grid;gap:.9rem}
.firm__list li{background:#fff;color:var(--ink-2);border:3px solid var(--line);border-radius:16px;padding:1rem 1.2rem;box-shadow:0 4px 0 var(--line)}
.firm__list b{display:block;font-family:var(--disp);font-size:1.15rem;color:var(--ink)}

/* étapes */
.road{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;position:relative}
.road::before{content:"";position:absolute;left:8%;right:8%;top:38px;border-top:3px dashed var(--line);z-index:0}
.road li{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:.4rem}
.road svg{width:76px;height:76px;background:var(--bg);padding:4px}
.road b{font-family:var(--disp);font-size:1.2rem;margin-top:.4rem}
.road span{color:var(--ink-2);max-width:26ch}

/* devis */
.quote{display:grid;grid-template-columns:.9fr 1.3fr;gap:3rem;align-items:start}
.quote__side > p{color:var(--ink-2);margin-bottom:1.6rem}
.facts{list-style:none;display:grid;gap:.8rem}
.facts li{display:grid;gap:.1rem}
.facts span{font-family:var(--disp);font-weight:600;color:var(--brick);font-size:.95rem}
.facts a{font-weight:700;text-decoration:none;word-break:break-word}
.frm{background:#fff;border:3px solid var(--line);border-radius:22px;padding:2rem;display:grid;gap:1rem;box-shadow:0 6px 0 var(--line)}
.frm__row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.frm label{display:grid;gap:.35rem;font-weight:700;font-size:.92rem;color:var(--ink-2)}
.frm input,.frm select,.frm textarea{font:inherit;font-weight:400;padding:.75rem .9rem;border:2.5px solid #c9c2b5;border-radius:12px;background:var(--bg);color:var(--ink);width:100%}
.frm input:focus,.frm select:focus,.frm textarea:focus{outline:none;border-color:var(--line);background:#fff}
.frm .frm__ok{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:.88rem}
.frm__ok input{width:auto;margin-top:.3rem}
.frm .btn{justify-self:start}
.frm__msg{font-weight:700;min-height:1.4em}
.frm__msg.ok{color:#2d7a3e}
.frm__msg.err{color:var(--brick-d)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* pied */
.foot{background:var(--ink);color:#c8cec9;padding:2.4rem 0;font-size:.9rem}
.foot__in{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;align-items:flex-end}
.foot__name{font-family:var(--disp);font-weight:700;font-size:1.4rem;color:#fff;margin-bottom:.3rem}
.foot__name b{color:var(--yellow);margin-left:.15rem}
.foot a{color:#fff}

/* whatsapp */
.wapp{position:fixed;right:18px;bottom:18px;z-index:50;width:58px;height:58px;display:grid;place-items:center;background:#25d366;color:#fff;border:3px solid var(--line);border-radius:18px;box-shadow:0 4px 0 var(--line)}

/* mentions */
.legal{padding-block:3.5rem;max-width:820px}
.legal h1{font-size:2.3rem;margin-bottom:1.6rem}
.legal h2{font-size:1.35rem;margin:2rem 0 .6rem}
.legal p{color:var(--ink-2);margin-bottom:.6rem}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media (max-width:980px){
  .hero__in,.firm,.quote{grid-template-columns:1fr}
  .hero__txt{padding-bottom:0}
  .scene{margin-inline:auto}
  .works{grid-template-columns:1fr 1fr}
  .road{grid-template-columns:1fr 1fr;row-gap:2.2rem}
  .road::before{display:none}
}
@media (max-width:780px){
  .menu{position:fixed;inset:74px 0 auto 0;background:var(--bg);flex-direction:column;align-items:stretch;padding:1rem 16px;gap:1rem;border-bottom:3px solid var(--line);display:none}
  .menu.open{display:flex}
  .burger{display:flex}
}
@media (max-width:560px){
  .sec{padding:3.5rem 0}
  .works,.road,.frm__row{grid-template-columns:1fr}
  .frm{padding:1.4rem}
  .hero__btns .btn{width:100%}
  h1 span{white-space:normal}
}