:root{
  /* Palette ultra sobre */
  --bg: #0B0B0C;
--fg: rgb(255, 255, 255);     /* texte principal */
--muted: rgb(255, 255, 255);  /* paragraphes */
--faint: rgb(255, 255, 255);  /* textes secondaires */
  --line: rgba(250, 248, 244, 0.10);
  --line2: rgba(250, 248, 244, 0.14);

  --accent: rgba(176, 138, 90, 0.95); /* bronze discret */
  --accentSoft: rgba(176, 138, 90, 0.16);

  --serif: "Newsreader", ui-serif, Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;

  --max: 1180px;
  --pad: clamp(18px, 3vw, 36px);

  --headerH: 80px;
  --sectionH: calc(100vh - var(--headerH));

  --r: 18px;
  --ease: cubic-bezier(.2,.8,.2,1);
}

*{ box-sizing: border-box; }
html{
  scroll-behavior:smooth;
}
body{
  margin:0;
  background-color: #0B0B0C;               /* couleur de fond de base */
  background-image: url("./images/montagne.jpg"); /* ton image globale */
  background-repeat: no-repeat;
  background-attachment: scroll;           /* ✅ l'image défile avec la page */
  background-position: top center;         /* ✅ on commence par le haut de l'image */
  background-size: cover;                  /* couvre la largeur de l'écran */
  color: var(--fg);
  font-family: var(--sans);
  font-size: 20px; /* au lieu du 16px implicite */
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

a{ color: inherit; text-decoration: none; }
button, input, textarea, select{ font: inherit; color: inherit; }
::selection{ background: rgba(176,138,90,.25); }

.container{
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ===========================================
   Fond global (image + grain)
=========================================== */

/* Image de fond globale */
.page-bg{
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: url("./images/montagne.jpeg"); /* ton image globale */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Grain (texture luxury) */
.grain{
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .10;
  mix-blend-mode: overlay;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23n)' opacity='.44'/%3E%3C/svg%3E");
  background-size: 260px 260px;
}

/* ===========================================
   Header
=========================================== */

.header{
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(11,11,12,.75), rgba(11,11,12,.25));
  border-bottom: 1px solid rgba(250,248,244,.08);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
  padding: 16px 0;
}

.brand{
  display:flex;
  align-items:flex-start;
  gap: 12px;
  min-width: 220px;
}
.brand__mark{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-top: 8px;
  background: radial-gradient(circle at 30% 30%, rgba(250,248,244,.85), rgba(176,138,90,.82) 55%, rgba(176,138,90,.18) 100%);
  box-shadow: 0 0 0 1px rgba(250,248,244,.10);
}
.brand__name{
  display:block;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
}
.brand__meta{
  display:block;
  margin-top: 4px;
  color: var(--faint);
  font-size: 12px;
  letter-spacing: .06em;
}

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
}
.nav a{
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 10px 8px;
  border-radius: 999px;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.nav a:hover, .nav a:focus-visible{
  color: var(--fg);
  background: rgba(250,248,244,.05);
  outline: none;
}

.cta{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid rgba(176,138,90,.35);
  background: linear-gradient(180deg, rgba(176,138,90,.14), rgba(176,138,90,.06));
  color: var(--fg);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.cta:hover{
  transform: translateY(-1px);
  border-color: rgba(176,138,90,.55);
}
.cta__arrow{
  width: 18px; height: 18px;
  display:grid; place-items:center;
  border-radius: 999px;
  border: 1px solid rgba(250,248,244,.14);
  background: rgba(11,11,12,.20);
}

.menu{
  display:none;
  width: 42px; height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(250,248,244,.10);
  background: rgba(250,248,244,.03);
}
.menu__bar{
  display:block;
  width: 16px;
  height: 1px;
  background: rgba(250,248,244,.70);
  margin: 0 auto;
}
.menu__bar + .menu__bar{ margin-top: 6px; }

/* Mobile panel */
.panel{
  border-top: 1px solid rgba(250,248,244,.08);
  background: rgba(11,11,12,.92);
}
.panel__inner{
  padding: 16px 0 22px;
  display:grid;
  gap: 10px;
}
.panel__link{
  padding: 12px 6px;
  color: rgba(250,248,244,.78);
  border-bottom: 1px solid rgba(250,248,244,.08);
  letter-spacing: .10em;
  text-transform: uppercase;
  font-size: 12px;
}
.panel__link--cta{
  border-bottom: none;
  color: rgba(250,248,244,.92);
}

/* ===========================================
   Sections & Hero
=========================================== */

.hero,
.section{
  position: relative;
  overflow: visible;          /* ✅ on ne coupe plus le contenu */
  min-height: var(--sectionH);/* hauteur minimum = écran */
  height: auto;               /* ✅ la section grandit si le texte est long */
  display:flex;
  align-items:center;
  padding: 0;
  background: transparent;
}

/* contenu au-dessus du voile */
.hero > .container,
.section > .container,
.hero-content{
  position: relative;
  z-index: 1;
}

.hero > .container,
.section > .container{
  width: 100%;
  padding-top: clamp(44px, 6vw, 88px);
  padding-bottom: 40px;
}

.hero-layout{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: clamp(22px, 5vw, 70px);
  align-items:end;
}

.overline{
  margin: 0 0 18px;
  color: rgba(176,138,90,.92);
  letter-spacing: .20em;
  text-transform: uppercase;
  font-size: 12px;
}

.hero-title{
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: .01em;
  line-height: 1.02;
  font-size: clamp(44px, 5.2vw, 86px);
  text-shadow: 0 18px 60px rgba(0,0,0,.45);
}
.hero-lead{
  margin: 18px 0 0;
  color: rgba(250,248,244,.78);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.8;
  max-width: 62ch;
}

.hero-proof{
  display:flex;
  align-items:center;
  gap: 14px;
  margin-top: 28px;
  color: rgba(250,248,244,.72);
  letter-spacing: .06em;
}

.hairline{
  width: 64px;
  height: 1px;
  background: rgba(250,248,244,.22);
}

/* Right panel: “glass” */
.hero-panel{
  border: 1px solid rgba(250,248,244,.16);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(15,15,16,.52), rgba(15,15,16,.22));
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 70px rgba(0,0,0,.55);
  padding: 22px;
}

.panel-kicker{
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(250,248,244,.86);
}

.panel-list{
  margin: 0;
  padding-left: 18px;
  display:grid;
  gap: 10px;
  color: rgba(250,248,244,.74);
  line-height: 1.55;
}

.panel-foot{
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(250,248,244,.14);
  display:grid;
  gap: 6px;
}

.panel-key{
  font-family: var(--serif);
  font-size: 20px;
  color: rgba(250,248,244,.92);
}

.panel-sub{
  color: rgba(250,248,244,.58);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ===========================================
   Section generic content
=========================================== */

.section__head{ max-width: 82ch; }
.section__kicker{
  margin: 0 0 14px;
  color: rgba(176,138,90,.88);
  letter-spacing: .20em;
  text-transform: uppercase;
  font-size: 12px;
}
.section__title{
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: .01em;
  line-height: 1.12;
  font-size: clamp(28px, 3.2vw, 46px);
}
.section__text{
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 16px;
}

/* Split blocks */
.split{
  margin-top: 36px;
  display:grid;
  grid-template-columns: 260px 1fr;
  gap: 30px;
  align-items:start;
}
.split__label{
  margin: 0;
  color: rgba(250,248,244,.62);
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: 12px;
}

/* List rows */
.list{ border-top: 1px solid rgba(250,248,244,.10); }
.list__row{
  display:grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(250,248,244,.08);
}
.list__row span:first-child{
  color: rgba(250,248,244,.86);
  letter-spacing: .10em;
  text-transform: uppercase;
  font-size: 12px;
}
.list__row span:last-child{
  color: rgba(250,248,244,.68);
  line-height: 1.65;
}

/* Modes */
.modes{
  margin-top: 40px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.mode{
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r);
  background: linear-gradient(
    180deg,
    rgba(11,11,12,.78),
    rgba(11,11,12,.60)
  );
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 30px 80px rgba(0,0,0,.55),
    inset 0 1px 0 rgba(255,255,255,.04);
  padding: 22px;
}

.mode__tag{
  margin: 0 0 12px;
  color: rgba(176,138,90,.92);
  letter-spacing: .20em;
  text-transform: uppercase;
  font-size: 11px;
}
.mode__name{
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.1;
}
.mode__desc{
  margin: 12px 0 0;
  color: rgba(250,248,244,.70);
  line-height: 1.75;
}
.mode__meta{
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(250,248,244,.08);
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.mode__meta span{
  border: 1px solid rgba(250,248,244,.10);
  background: rgba(250,248,244,.02);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(250,248,244,.70);
}

/* Steps */
.steps{
  margin-top: 42px;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(250,248,244,.10);
}
.step{
  display:grid;
  grid-template-columns: 70px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(250,248,244,.08);
}
.step__n{
  color: rgba(176,138,90,.92);
  letter-spacing: .20em;
  text-transform: uppercase;
  font-size: 12px;
}
.step__body h3{
  margin: 0;
  letter-spacing: .10em;
  text-transform: uppercase;
  font-size: 12px;
  color: rgba(250,248,244,.86);
}
.step__body p{
  margin: 10px 0 0;
  color: rgba(250,248,244,.70);
  line-height: 1.75;
}

/* ===========================================
   Formulaire
=========================================== */

.formwrap{
  margin-top: 40px;
  border: 1px solid rgba(250,248,244,.10);
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(250,248,244,.05), rgba(250,248,244,.02));
  padding: 24px;
}
.form__row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.field{ display:grid; gap: 8px; }
label{
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(250,248,244,.72);
}
input, textarea, select{
  width: 100%;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid rgba(250,248,244,.12);
  background: rgba(250,248,244,.03);
  outline: none;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
input:focus, textarea:focus, select:focus{
  border-color: rgba(176,138,90,.55);
  background: rgba(250,248,244,.05);
}
textarea{ min-height: 140px; resize: vertical; }

.form__actions{
  margin-top: 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  flex-wrap:wrap;
  padding-top: 14px;
  border-top: 1px solid rgba(250,248,244,.08);
}
.submit{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  border: 1px solid rgba(250,248,244,.14);
  background: rgba(11,11,12,.15);
  border-radius: 999px;
  padding: 12px 14px;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: 12px;
  cursor: pointer;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}
.submit:hover{
  transform: translateY(-1px);
  border-color: rgba(176,138,90,.55);
}
.form__note{
  margin: 0;
  color: rgba(250,248,244,.60);
  font-size: 13px;
}
.legal{
  margin: 14px 0 0;
  color: rgba(250,248,244,.52);
  font-size: 12px;
  line-height: 1.6;
}

/* Dropdown options lisibles (fond blanc / texte noir) */
select option,
select optgroup {
  color: #000;
  background: #fff;
}

/* (Optionnel) garder le style du select dans la page */
select {
  color: inherit;
}

/* ===========================================
   Footer
=========================================== */

.footer{
  border-top: 1px solid rgba(250,248,244,.08);
  padding: 28px 0 40px;
  color: rgba(250,248,244,.55);
  font-size: 12px;
  letter-spacing: .08em;
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  flex-wrap:wrap;
}
.footer__links{
  display:flex;
  gap: 14px;
}
.footer__links a{ color: rgba(250,248,244,.68); }
.footer__links a:hover{ color: rgba(250,248,244,.90); }

/* ===========================================
   Reveal animation
=========================================== */

.reveal{
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ===========================================
   Responsive
=========================================== */

@media (max-width: 980px){
  .nav{ display:none; }
  .menu{ display:inline-grid; place-items:center; }
  .hero-layout{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .list__row{ grid-template-columns: 1fr; }
  .modes{ grid-template-columns: 1fr; }
  .form__row{ grid-template-columns: 1fr; }

  .hero,
  .section{
    height: auto;
    min-height: calc(100vh - var(--headerH));
    padding-bottom: 50px;
  }
}
.page-overlay{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(900px 600px at 30% 35%, rgba(0,0,0,.55), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.40));
}
/* Voile local derrière le contenu texte */
.hero-left,
.section__head{
  position: relative;
}
.hero-title{
  text-shadow:
    0 2px 12px rgba(0,0,0,.45),
    0 20px 60px rgba(0,0,0,.35);
}
/* Voile local derrière le contenu texte */
.hero-left,
.section__head{
  position: relative;
}

.hero-left::before,
.section__head::before{
  content:"";
  position:absolute;
  inset: -28px -24px;          /* “marge” autour du texte */
  z-index: -1;
  border-radius: 22px;
  background: rgba(11, 11, 12, 0.568);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.mode{
  color: rgb(255, 255, 255);
}
.mode *{
  color: inherit;
}
.mode__tag{
  color: rgba(176,138,90,.92); /* on ré-applique le bronze juste pour le tag */
}
.page-overlay{
  background:
    radial-gradient(1200px 700px at 50% 35%, rgba(0,0,0,.50), transparent 65%),
    linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.40));
}
/* Boost typographique global (hors hero title) */
.hero-lead,
.section__text,
.mode__desc,
.step__body p,
.panel-list,
.form__note,
.legal{
  font-size: 1.05em;
}
.nav a,
.section__kicker,
.panel-kicker,
.mode__tag,
.step__n,
label{
  font-size: 12.5px; /* au lieu de ~11–12px */
}