/* RESET */
*{ margin:0; padding:0; box-sizing:border-box; }
html, body{ width:100%; min-height:100vh; overflow-x:hidden; }
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.5;
  color:#111;
  background:#f7f3ee; /* beige clair comme ton visuel */
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(1100px, 92%); margin:0 auto; }

:root{
  bg: #f7f3ee;
  panel: #e7d6cc;     /* bandeau rose/beige */
  card: #ffffff;
  ink: #111111;
  muted: #575757;
  border: #e6e0da;
  shadow: 0 10px 22px rgba(0,0,0,.08);
  radius: 18px;
}

/* BOUTONS */
.btn{
  display:inline-block;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font-weight: 650;
}
.btn:hover{ opacity:.92; }
.btn--ghost{
  background: transparent;
  color: var(--ink);
}
.btn--small{
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
}
.btn--center{ margin-top: 14px; }

/* TOP BAR */
.topbar{
  position: sticky;
  top: 0;
  background: rgba(247,243,238,.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  z-index: 10;
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap: 10px;
}
.brand__logo{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: #c8b8ad;
  border: 1px solid var(--border);
}
.brand__name{ font-weight: 800; letter-spacing: .3px; }
.nav{ display:flex; gap: 14px; align-items:center; }
.nav a{ padding: 8px 10px; border-radius: 10px; }
.nav a:hover{ background: rgba(0,0,0,.05); }

/* HERO */
.hero{
  padding: 44px 0 26px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 22px;
  align-items: center;
}
.hero__text h1{
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.05;
  margin-bottom: 10px;
}
.lead{ color: var(--muted); max-width: 52ch; }
.hero__lines{ margin: 16px 0 18px; display:grid; gap:10px; }
.line{
  height: 10px;
  border-radius: 999px;
  background: rgba(0,0,0,.08);
}
.line--short{ width: 70%; }
.actions{ display:flex; gap: 12px; flex-wrap: wrap; }

.hero__media .placeholder{
  height: 300px;
  border-radius: var(--radius);
  background: #cfc7bf;
  border: 1px solid var(--border);
  display:grid;
  place-items:center;
  font-weight: 700;
  color: rgba(0,0,0,.55);
  box-shadow: var(--shadow);
}

/* BANDEAU */
.band{
  margin: 18px 0;
  background: var(--panel);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.band__inner{
  padding: 28px 0;
  text-align:center;
}
.band__inner h2{
  font-size: clamp(20px, 2.2vw, 30px);
  margin-bottom: 8px;
}
.band__inner p{ color: var(--muted); max-width: 70ch; margin: 0 auto; }

/* HELP */
.help{
  padding: 30px 0 12px;
}
.help__grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 22px;
  align-items:center;
}
.help__media .placeholder{
  height: 280px;
  border-radius: var(--radius);
  background: #cfc7bf;
  border: 1px solid var(--border);
  display:grid;
  place-items:center;
  font-weight: 700;
  color: rgba(0,0,0,.55);
  box-shadow: var(--shadow);
}
.help__text h3{
  font-size: clamp(20px, 2.2vw, 32px);
  margin-bottom: 8px;
}
.muted{ color: var(--muted); }
.help__lines{ margin: 14px 0 16px; display:grid; gap:10px; }

/* SERVICES */
.services{
  padding: 36px 0 18px;
}
.center{ text-align:center; }
.cards{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
  display:grid;
  gap: 10px;
}
.card__img{
  height: 140px;
  border-radius: 16px;
  background: #d9cfc7;
  border: 1px solid var(--border);
  display:grid;
  place-items:center;
  font-weight: 700;
  color: rgba(0,0,0,.55);
}
.card h4{ font-size: 18px; }

/* CONTACT */
.contact{
  padding: 36px 0 46px;
}
.contact__inner{
  background: rgba(255,255,255,.65);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.form{ display:grid; gap: 14px; margin-top: 10px; }
.form__row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
label{ display:grid; gap: 6px; font-weight: 650; }
input, textarea{
  border: 1px solid #ded7d1;
  border-radius: 12px;
  padding: 12px;
  font: inherit;
  background: #fff;
}
input:focus, textarea:focus{
  outline: 3px solid rgba(0,0,0,.08);
}

/* FOOTER */
.footer{
  border-top: 1px solid var(--border);
  background: rgba(247,243,238,.95);
}
.footer__inner{
  padding: 18px 0;
  color: var(--muted);
  font-size: 14px;
}

/* RESPONSIVE */
@media (max-width: 900px){
  .hero__grid{ grid-template-columns: 1fr; }
  .help__grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .form__row{ grid-template-columns: 1fr; }
  .nav{ gap: 8px; }
  .nav a{ padding: 8px; }
}