
/* ============================================================
   DESIGN SYSTEM — clair, aérien, joyeux
   ============================================================ */
:root{
  --bg:        #FFFDFA;   /* blanc chaud */
  --bg-soft:   #F7F2EA;   /* champagne — sections alternées */
  --ink:       #211D19;   /* texte principal */
  --ink-soft:  #6E675E;   /* texte secondaire */
  --azur:      #33506B;   /* accent — bleu Riviera profond */
  --line:      #E5DED2;   /* filets */
  --white:     #FFFFFF;

  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Jost', 'Helvetica Neue', sans-serif;

  --max: 1200px;
  --pad: clamp(20px, 5vw, 64px);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation:none!important;transition:none!important;}
}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;}
a{color:inherit;}
:focus-visible{outline:2px solid var(--azur);outline-offset:3px;}

/* ---------- Typo ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:300;line-height:1.15;}
h1{font-size:clamp(2.6rem, 6vw, 4.6rem);}
h2{font-size:clamp(2rem, 4vw, 3.2rem);}
h3{font-size:clamp(1.4rem, 2.4vw, 1.9rem);}
.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  font-weight:400;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--azur);
  margin-bottom:1.2rem;
}
.serif-i{font-family:var(--serif);font-style:italic;font-weight:400;}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--ink-soft);max-width:56ch;}

/* ---------- Boutons ---------- */
.btn{
  display:inline-block;
  font-family:var(--sans);
  font-size:.78rem;
  font-weight:400;
  letter-spacing:.26em;
  text-transform:uppercase;
  text-decoration:none;
  padding:1.05em 2.6em;
  border:1px solid var(--ink);
  background:var(--ink);
  color:var(--white);
  transition:background .35s ease, color .35s ease, border-color .35s ease;
  cursor:pointer;
}
.btn:hover{background:var(--azur);border-color:var(--azur);}
.btn--ghost{background:transparent;color:var(--ink);}
.btn--ghost:hover{background:var(--ink);color:var(--white);}

/* ---------- Layout ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);}
section{padding:clamp(72px,10vw,140px) 0;}
.section-soft{background:var(--bg-soft);}
.center{text-align:center;}
.center .lead{margin-left:auto;margin-right:auto;}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:1.1rem var(--pad);
  background:rgba(255,253,250,.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease;
}
.nav.scrolled{border-bottom-color:var(--line);}
.nav__logo{
  font-family:var(--serif);
  font-size:1.15rem;
  letter-spacing:.06em;
  text-decoration:none;
}
.nav__logo span{font-style:italic;color:var(--azur);}
.nav__cta{
  font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;
  text-decoration:none;
  padding:.75em 1.8em;
  border:1px solid var(--ink);
  transition:background .3s, color .3s;
}
.nav__cta:hover{background:var(--ink);color:var(--white);}

/* ---------- Hero ---------- */
.hero{
  min-height:100svh;
  display:grid;
  align-items:end;
  position:relative;
  padding:0;
}
.hero__img{position:absolute;inset:0;}
.hero__img img{width:100%;height:100%;object-fit:cover;object-position:center;}
.hero__veil{
  position:absolute;inset:0;
  background:linear-gradient(to top, rgba(20,17,14,.55) 0%, rgba(20,17,14,.08) 45%, rgba(20,17,14,0) 70%);
}
.hero__content{
  position:relative;z-index:2;
  color:var(--white);
  padding:0 var(--pad) clamp(56px,8vh,96px);
  max-width:var(--max);margin:0 auto;width:100%;
}
.hero__content .eyebrow{color:#EAD9B8;}
.hero__content h1{max-width:16ch;}
.hero__sub{
  margin-top:1.4rem;
  font-size:clamp(.95rem,1.4vw,1.1rem);
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:300;
  opacity:.92;
}
.hero__actions{margin-top:2.4rem;display:flex;gap:1rem;flex-wrap:wrap;}
.hero .btn{background:var(--white);color:var(--ink);border-color:var(--white);}
.hero .btn:hover{background:transparent;color:var(--white);}

/* ---------- Trust strip ---------- */
.trust{
  border-bottom:1px solid var(--line);
  padding:1.6rem 0;
}
.trust .wrap{
  display:flex;justify-content:center;align-items:center;
  gap:clamp(1.2rem,4vw,3.5rem);flex-wrap:wrap;
  font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);
  text-align:center;
}
.trust b{font-weight:400;color:var(--ink);}

/* ---------- Feature (image + texte) ---------- */
.feature{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(2.5rem,6vw,6rem);
  align-items:center;
}
.feature.rev > .feature__media{order:2;}
.feature.stack{grid-template-columns:1fr;gap:clamp(2rem,4vw,3.5rem);}
.feature.stack .feature__text{max-width:60ch;margin-left:auto;margin-right:auto;text-align:center;}
.feature.stack .feature__text p{margin-left:auto;margin-right:auto;}
.feature__media{
  aspect-ratio:4/5;            /* portrait par défaut */
  overflow:hidden;
}
.feature__media.landscape{aspect-ratio:3/2;}
.feature__media.portrait{aspect-ratio:2/3;}
.feature__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease;}
.feature__media:hover img{transform:scale(1.03);}
.feature__text h2{margin-bottom:1.4rem;}
.feature__text p{color:var(--ink-soft);margin-bottom:1.1rem;max-width:52ch;text-align:justify;}
.feature__text .btn{margin-top:1.2rem;}

/* ---------- Value points ---------- */
.values{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(2rem,4vw,4rem);
  margin-top:clamp(2.5rem,5vw,4.5rem);
}
.value h3{margin-bottom:.8rem;}
.value p{color:var(--ink-soft);font-size:.98rem;}

/* ---------- Portfolio strips ---------- */
.story{margin-top:clamp(3.5rem,6vw,5.5rem);}
.story__head{
  display:flex;justify-content:space-between;align-items:baseline;
  gap:1rem;flex-wrap:wrap;
  max-width:var(--max);margin:0 auto 1.4rem;
  padding:0 var(--pad);
}
.story__head h3 .serif-i{color:var(--azur);}
.story__meta{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft);}
.strip{
  display:flex;gap:14px;
  overflow-x:auto;
  padding:0 var(--pad) 14px;
  scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:var(--line) transparent;
}
.strip::-webkit-scrollbar{height:5px;}
.strip::-webkit-scrollbar-thumb{background:var(--line);}
.strip img{
  height:clamp(320px, 58vh, 560px);  /* hauteur fixe → portrait & paysage cohabitent */
  width:auto;
  flex:0 0 auto;
  scroll-snap-align:start;
  object-fit:cover;
}
@media (max-width:700px){
  .strip img{height:min(58vh, 420px);}
}
.strip-hint{
  font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-soft);opacity:.7;
  padding:0 var(--pad);margin-top:.6rem;
}

/* ---------- Steps ---------- */
.steps{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(2rem,4vw,4rem);
  margin-top:clamp(2.5rem,5vw,4rem);
  counter-reset:step;
}
.step{counter-increment:step;}
.step::before{
  content:"0" counter(step);
  display:block;
  font-family:var(--serif);
  font-style:italic;
  font-size:2.2rem;
  color:var(--azur);
  margin-bottom:.6rem;
}
.step h3{margin-bottom:.7rem;}
.step p{color:var(--ink-soft);font-size:.98rem;}

/* ---------- Investment ---------- */
.invest{
  display:grid;grid-template-columns:1.1fr .9fr;
  gap:clamp(2.5rem,6vw,6rem);
  align-items:start;
}
.price{
  font-family:var(--serif);
  font-size:clamp(2.6rem,5vw,4rem);
  line-height:1.1;
  margin:1rem 0 .4rem;
}
.price small{font-family:var(--sans);font-size:.85rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);display:block;margin-top:.6rem;}
.invest ul{list-style:none;margin:1.6rem 0;}
.invest li{
  padding:.85rem 0;
  border-bottom:1px solid var(--line);
  color:var(--ink-soft);
  font-size:.98rem;
}
.invest li b{font-weight:400;color:var(--ink);}
.scarcity{
  background:var(--white);
  border:1px solid var(--line);
  padding:clamp(1.8rem,3vw,2.6rem);
}
.scarcity .serif-i{font-size:1.5rem;display:block;margin-bottom:1rem;}
.scarcity p{color:var(--ink-soft);font-size:.98rem;margin-bottom:1.4rem;}

/* ---------- Testimonials ---------- */
.quotes{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:clamp(2rem,4vw,4rem);
  margin-top:clamp(2.5rem,5vw,4rem);
}
blockquote{
  font-family:var(--serif);
  font-style:italic;
  font-size:clamp(1.2rem,1.9vw,1.5rem);
  line-height:1.5;
  text-align:justify;
}
blockquote footer{
  font-family:var(--sans);font-style:normal;
  font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-soft);margin-top:1.2rem;
}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:clamp(2rem,4vw,3.5rem) auto 0;}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  cursor:pointer;list-style:none;
  padding:1.4rem 2.4rem 1.4rem 0;
  font-family:var(--serif);font-size:1.25rem;
  position:relative;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";position:absolute;right:.2rem;top:50%;transform:translateY(-50%);
  font-family:var(--sans);font-weight:200;font-size:1.5rem;color:var(--azur);
  transition:transform .3s ease;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq details p{color:var(--ink-soft);padding:0 0 1.5rem;max-width:60ch;}

/* ---------- Form ---------- */
.contact-grid{
  display:grid;grid-template-columns:.85fr 1.15fr;
  gap:clamp(2.5rem,6vw,6rem);
}
.form{display:grid;gap:1.3rem;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem;}
label{
  display:block;
  font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:.5rem;
}
input,select,textarea{
  width:100%;
  font-family:var(--sans);font-weight:300;font-size:1rem;
  color:var(--ink);
  background:var(--white);
  border:1px solid var(--line);
  padding:.9em 1em;
  transition:border-color .3s;
}
input:focus,select:focus,textarea:focus{border-color:var(--azur);outline:none;}
textarea{resize:vertical;min-height:130px;}
.form .btn{justify-self:start;margin-top:.4rem;}
.form-note{font-size:.85rem;color:var(--ink-soft);}

/* ---------- Footer ---------- */
footer.site{
  border-top:1px solid var(--line);
  padding:2.5rem var(--pad);
  display:flex;justify-content:space-between;align-items:center;
  gap:1rem;flex-wrap:wrap;
  font-size:.78rem;letter-spacing:.14em;color:var(--ink-soft);
}
footer.site a{text-decoration:none;transition:color .3s;}
footer.site a:hover{color:var(--azur);}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .feature, .invest, .contact-grid{grid-template-columns:1fr;}
  .feature.rev > .feature__media{order:0;}
  .values, .steps, .quotes{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .feature__media{aspect-ratio:auto;max-height:70vh;}
  .feature__media img{height:auto;max-height:70vh;}
}

/* ---------- Nav links (multi-pages) ---------- */
.center .eyebrow,
.feature.stack .feature__text .eyebrow{text-align:center !important;padding-left:.32em;}
.nav__right{display:flex;align-items:center;gap:clamp(.9rem,2.5vw,2rem);}
.nav__links{display:flex;gap:clamp(.9rem,2.5vw,2rem);}
.nav__links a{
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  text-decoration:none;color:var(--ink-soft);transition:color .3s;
  padding:.4em 0;
}
.nav__links a:hover,.nav__links a.active{color:var(--ink);}
@media (max-width:640px){
  .nav__links{display:none;}
}

/* ---------- Page head (pages internes) ---------- */
.page-head{padding-top:clamp(120px,18vw,190px);}

/* ---------- Best-of strip (home) ---------- */
.bestof{margin-top:clamp(2rem,4vw,3rem);}

/* ---------- Footer nav ---------- */
.footer-nav{display:flex;gap:1.4rem;flex-wrap:wrap;}
