/* ===== Menuiserie — palette bois chaud + vert profond ===== */
:root{
  --wood-1:#7a4a23;       /* noyer */
  --wood-2:#a9682f;       /* miel foncé */
  --honey:#d8a657;        /* miel */
  --honey-soft:#f4d59b;
  --green:#274029;        /* vert profond */
  --green-d:#1c2f1e;
  --ink:#231a12;
  --muted:#6f6357;
  --paper:#fbf6ee;        /* crème bois clair */
  --paper-2:#f3e9da;
  --white:#ffffff;
  --line:#e4d8c5;
  --shadow:0 12px 34px rgba(39,28,16,.12);
  --shadow-sm:0 4px 14px rgba(39,28,16,.08);
  --radius:16px;
  --radius-sm:10px;
  --maxw:1140px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{line-height:1.15;margin:0 0 .4em;font-weight:800;letter-spacing:-.02em}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.icon{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.icon.big{width:2.6em;height:2.6em}

/* ===== Buttons ===== */
.btn{
  --b:var(--green);
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.72em 1.3em;border-radius:999px;font-weight:700;font-size:.96rem;
  border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--green-d);box-shadow:var(--shadow)}
.btn-ghost{background:transparent;border-color:var(--honey);color:var(--green)}
.btn-ghost:hover{background:var(--honey);color:var(--green-d)}
.btn-lg{padding:.9em 1.6em;font-size:1.02rem}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(251,246,238,.9);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.brand{display:flex;align-items:center;gap:.6em;font-weight:800;font-size:1.12rem;color:var(--green)}
.brand-mark{
  display:grid;place-items:center;width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--wood-2),var(--wood-1));color:var(--honey-soft);
}
.brand-mark .icon{width:20px;height:20px}
.brand-name{letter-spacing:-.02em}
.nav{display:flex;align-items:center;gap:22px}
.nav a{font-weight:600;color:var(--ink);font-size:.96rem;transition:color .15s}
.nav a:hover{color:var(--wood-1)}
.nav .nav-tel{display:inline-flex;align-items:center;gap:.4em;color:var(--green);font-weight:700}
.nav .nav-cta{color:#fff}
.burger{display:none;flex-direction:column;gap:5px;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:10px}
.burger span{height:2.5px;border-radius:3px;background:var(--green);transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(120% 90% at 85% 0%,rgba(216,166,87,.18),transparent 55%),
  linear-gradient(180deg,var(--paper),var(--paper-2));
}
.hero-grain{position:absolute;inset:0;opacity:.5;pointer-events:none;background-image:
  repeating-linear-gradient(96deg,rgba(122,74,35,.05) 0 2px,transparent 2px 26px);}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:78px 22px 86px}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--wood-1);background:rgba(216,166,87,.16);padding:.4em .9em;border-radius:999px}
.hero-tagline{font-size:clamp(2.1rem,5vw,3.4rem);color:var(--green-d);margin-top:.5em;min-height:.2em}
.hero-tagline:empty::after{content:"L'art du bois sur-mesure";display:inline}
.hero-sub{font-size:1.12rem;color:var(--muted);max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:6px 0 22px}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;color:var(--muted);font-size:.92rem;font-weight:600}
.hero-trust span{display:inline-flex;align-items:center;gap:.45em}
.hero-trust .icon{color:var(--wood-2)}
.hero-art{display:grid;place-items:center}
.hero-window{width:min(340px,80%);filter:drop-shadow(0 24px 40px rgba(39,28,16,.22))}
.hw-frame{fill:var(--wood-1)}
.hw-glass{fill:#bcd2cf}
.hw-light{stroke:#fff;stroke-opacity:.45;stroke-width:6}
.hw-bars{stroke:var(--wood-1);stroke-width:8;stroke-linecap:round}
.hw-handle{fill:var(--honey)}

/* ===== Trustbar ===== */
.trustbar{background:var(--green);color:#f1ead9}
.trustbar-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 22px;text-align:center}
.trustbar strong{display:block;color:var(--honey-soft);font-size:1.02rem}
.trustbar span{font-size:.86rem;opacity:.85}

/* ===== Section heads ===== */
.section-head{text-align:center;max-width:60ch;margin:0 auto 50px}
.kicker{display:inline-flex;align-items:center;gap:.45em;font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--wood-2)}
.section-head h2,.why h2,.zone h2,.contact h2{font-size:clamp(1.7rem,3.4vw,2.4rem);color:var(--green-d);margin-top:.35em}
.section-head p{color:var(--muted)}

/* ===== Services cards ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s;
}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:linear-gradient(90deg,var(--wood-2),var(--honey))}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--honey)}
.card-ic{display:grid;place-items:center;width:52px;height:52px;border-radius:13px;margin-bottom:14px;
  background:linear-gradient(135deg,rgba(122,74,35,.12),rgba(216,166,87,.22));color:var(--wood-1)}
.card-ic .icon{width:26px;height:26px}
.card h3{font-size:1.18rem;color:var(--green-d)}
.card p{color:var(--muted);margin:0;font-size:.96rem}

/* ===== Why ===== */
.why{background:var(--paper-2)}
.why-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.why-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:16px}
.why-list li{display:flex;gap:14px;align-items:flex-start}
.why-list .icon{color:#fff;background:var(--green);border-radius:50%;padding:5px;width:28px;height:28px;stroke-width:2.4}
.why-list strong{display:block;color:var(--green-d)}
.why-list span{color:var(--muted);font-size:.94rem}
.why-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;text-align:center;box-shadow:var(--shadow-sm)}
.stat strong{display:block;font-size:1.8rem;color:var(--wood-1);line-height:1}
.stat span{color:var(--muted);font-size:.86rem}
.stat-card{grid-column:1/-1;background:var(--green);color:#f1ead9;border-radius:var(--radius);padding:24px;display:flex;gap:16px;align-items:center;box-shadow:var(--shadow)}
.stat-card .icon{color:var(--honey-soft)}
.stat-card p{margin:0;font-style:italic;font-size:1rem}

/* ===== Zone ===== */
.zone-inner{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.zone-copy p{color:var(--muted);max-width:48ch}
.map-svg{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}

/* ===== Contact ===== */
.contact{background:var(--paper-2)}
.contact-inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:start}
.contact-copy p{color:var(--muted)}
.contact-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:14px}
.contact-list li{display:flex;gap:12px;align-items:center;color:var(--ink);font-weight:600}
.contact-list .icon{color:var(--wood-1)}
.contact-list a{color:var(--green);font-weight:700}
.contact-form{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:grid;gap:14px}
.field{display:grid;gap:6px}
.field label{font-weight:600;font-size:.9rem;color:var(--green-d)}
.field input,.field select,.field textarea{
  font:inherit;padding:.7em .85em;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  background:var(--paper);color:var(--ink);transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--honey);box-shadow:0 0 0 3px rgba(216,166,87,.25)
}
.field textarea{resize:vertical}
.form-success{margin:0;text-align:center;color:var(--green-d);font-weight:700;background:rgba(216,166,87,.18);border:1px solid var(--honey);border-radius:var(--radius-sm);padding:.7em}

/* ===== Footer ===== */
.site-footer{background:var(--green-d);color:#cdbfa8}
.footer-inner{display:grid;grid-template-columns:1.2fr 1fr auto;gap:24px;align-items:center;padding:36px 22px}
.footer-brand{display:flex;align-items:center;gap:.7em;color:#f1ead9}
.footer-brand strong{display:block;color:#fff}
.footer-brand span{font-size:.86rem;opacity:.8}
.footer-nav{display:flex;flex-wrap:wrap;gap:18px;justify-content:center}
.footer-nav a{color:#cdbfa8;font-weight:600;font-size:.92rem}
.footer-nav a:hover{color:var(--honey-soft)}
.footer-meta{margin:0;font-size:.82rem;opacity:.7;text-align:right}
.footer-credit{border-top:1px solid rgba(255,255,255,.1);padding:16px 22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.82rem;color:#9c8e76;max-width:var(--maxw);margin:0 auto}
.footer-credit .credit{color:var(--honey)}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-cta,.hero-trust{justify-content:center}
  .hero-sub{margin-inline:auto}
  .hero-art{order:-1}
  .cards{grid-template-columns:1fr 1fr}
  .why-inner,.zone-inner,.contact-inner{grid-template-columns:1fr;gap:32px}
  .zone-map{order:-1}
  .footer-inner{grid-template-columns:1fr;text-align:center;justify-items:center}
  .footer-meta{text-align:center}
}
@media(max-width:720px){
  .burger{display:flex}
  .nav{
    position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    padding:8px 0;transform:translateY(-130%);transition:transform .28s ease;
  }
  .nav.open{transform:translateY(0)}
  .nav a{padding:14px 24px;border-bottom:1px solid var(--line)}
  .nav .nav-cta,.nav .nav-tel{margin:10px 24px;justify-content:center;border-radius:999px}
  .nav .nav-cta{padding:12px}
  .trustbar-inner{grid-template-columns:1fr 1fr;gap:16px}
}
@media(max-width:480px){
  .section{padding:60px 0}
  .cards{grid-template-columns:1fr}
  .why-stats{grid-template-columns:1fr 1fr}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.card,.nav{transition:none}
}