:root{
  /* “Métaux / marbre” */
  --bg0: #0b0f14;        /* presque noir bleuté */
  --bg1: #111824;        /* acier sombre */
  --bg2: #1a2433;        /* acier/métal */
  --marble: #151a20;     /* marbre sombre */

  /* Texte “noble” + liens */
  --text: #eef2f7;       /* très clair */
  --muted: #c6d0dd;      /* gris clair lisible */
  --accent: #d6b25e;     /* or doux */
  --accent2: #8fd3c8;    /* vert d’eau noble */


  --line: rgba(255,255,255,.14);

  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);

  --stripe-x: 0px;
  --stripe-y: 0px;

  /* Accessibilité */
  --focus: 3px solid #ffffff;
}

html.light-theme {
  --bg0: #faf8f5;
  --bg1: #f3efe9;
  --bg2: #ebe7e1;
  --marble: #f7f4f0;
  --text: #2a2420;
  --muted: #7a7069;
  --accent: #c9915e;
  --accent2: #5b9b94;
  --line: rgba(0, 0, 0, 0.12);
  --shadow: 0 10px 30px rgba(175, 175, 175, 0.08);
  --focus: 3px solid #4a4a4a;
  --header_gradient: linear-gradient(180deg, rgba(214, 224, 236, 0.62),  rgba(214, 209, 205, 0.86));
  --card_gradient_bg: linear-gradient(135deg, rgba(214, 224, 236, 0.62),  rgba(214, 209, 205, 0.86));
  --menu_bg: linear-gradient(180deg, rgba(214, 224, 236, 0.62),  rgba(214, 209, 205, 0.86));
}

html.dark-theme {
  --bg0: #0b0f14;
  --bg1: #111824;
  --bg2: #1a2433;
  --marble: #151a20;
  --text: #eef2f7;
  --muted: #c6d0dd;
  --accent: #d6b25e;
  --accent2: #8fd3c8;
  --line: rgba(255,255,255,.14);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --focus: 3px solid #ffffff;
  --header_gradient: linear-gradient(180deg, rgba(11,15,20,.86), rgba(11,15,20,.62));
  --card_gradient_bg: linear-gradient(135deg, rgba(11,15,20,.86), rgba(11,15,20,.62));
  --menu_bg: linear-gradient(180deg, rgba(11,15,20,.86), rgba(11,15,20,.62));
}

*{ box-sizing: border-box; }
body{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Arial, "Noto Sans", sans-serif;
  line-height: 1.55;
  color: var(--text);

  background-image:
  linear-gradient(45deg, rgba(34, 33, 33, 0.85), rgba(10, 10, 10, 0.95), rgba(19, 18, 18, 0.85), rgba(10, 10, 10, 0.95)),
  url("../img/stripes-d.jpg");

  background-repeat: no-repeat, repeat;
  background-size: auto, auto;
  background-blend-mode: normal, soft-light;

  background-position:0 0, var(--stripe-x) var(--stripe-y);
}
html.light-theme body{
  background-image:
  linear-gradient(45deg, rgba(250, 240, 224, 0.8), rgba(238, 230, 219, 0.7), rgba(239, 252, 252, 0.85)),
  url("../img/stripes-l.jpg");

  background-repeat: no-repeat, repeat;
  background-size: auto,  auto;
  background-blend-mode: normal, soft-light;

  background-position:0 0, var(--stripe-x) var(--stripe-y);
}

a{ color: var(--accent2); }
a:hover{ text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: var(--focus);
  outline-offset: 3px;
  border-radius: 8px;
}
::file-selector-button{
  border: none;
  background: var(--bg2);
  color: var(--text);
  padding: 0.2rem .5rem;
  border-radius: 6px;
}

.container{
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link{
  position: absolute;
  left: -9999px;
  top: 0;
  padding: .6rem .8rem;
  background: #ffffff;
  color: #000;
  border-radius: 10px;
  z-index: 999;
}
.skip-link:focus{ left: 1rem; top: 1rem; }

.site-header{
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: var(--header_gradient);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}
.header-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 0;
  gap: 1rem;
}
.brand{
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--text);
}
.brand__logo{ filter: drop-shadow(0 6px 10px rgba(0,0,0,.35)); }
.brand__name{ font-weight: 650; letter-spacing: .2px; font-size: 2rem; }

.nav{
  margin-left: auto;
}
.header-actions{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-left: .2rem;
}
.header-contact{
  white-space: nowrap;
}
.nav-toggle{
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(230, 221, 221, 0.03);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: .28rem;
  padding: 0;
}
.nav-toggle:hover{
  background: rgba(255,255,255,.06);
}
.nav-toggle__bar{
  display: block;
  width: 1.15rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .18s ease, opacity .18s ease;
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(1){
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(2){
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(3){
  transform: translateY(-6px) rotate(-45deg);
}


.nav__list{
  list-style: none;
  display: flex;
  gap: .6rem;
  margin: 0;
  padding: 0;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav__link, .lang-toggle{
  border: 1px solid var(--line);
  background: rgba(230, 221, 221, 0.03);
  color: var(--text);
  padding: .55rem .75rem;
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  white-space: nowrap;
}
.nav__link:hover, .lang-toggle:hover{ background: rgba(255,255,255,.06); }

.theme-toggle{
  border: 0;
  background: transparent;
  color: var(--text);
  width: 1.9rem;
  height: 1.9rem;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform .15s ease, color .2s, background .2s;
}
.theme-toggle:hover{
  transform: scale(1.1);
}
.theme-toggle[aria-pressed="true"]{
  color: var(--accent);
}

.theme-toggle .icon{
  display: inline-block;
  line-height: 1;
  font-size: 1.2rem;
}

.pill{
  font-size: .85rem;
  padding: .15rem .5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--accent);
}

.nav__item{ position: relative; }
.lang-menu{
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + .5rem);
  min-width: 180px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--menu_bg);
  box-shadow: var(--shadow);
  padding: .35rem;
}
.lang-menu.is-open{ display: block; }
.lang-option{
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: .6rem .7rem;
  border-radius: 10px;
  cursor: pointer;
}
.lang-option:hover{ background: rgba(255,255,255,.07); }

.hero{
  padding: 2.2rem 0 1.2rem;
}
.hero h1{
  margin: 0 0 .4rem;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  letter-spacing: .2px;
}
.lead{
  margin: 0;
  /* max-width: 70ch; */
  color: var(--muted);
}

/* image prioritization and switching by theme */
.card{
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
  padding: 1rem;
  margin: 1rem 0;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card_gradient_bg);
  box-shadow: var(--shadow);
}
.card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  min-height: 180px;
}
.card__media img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius) - 8px);
  border: 1px solid rgba(255,255,255,.10);
  opacity: 0;
  transition: opacity .7s ease;
  z-index: 0;
}
.card__media img.is-active{
  opacity: 1;
  z-index: 1;
}

html.light-theme .theme-dark,
html.dark-theme .theme-light{
  display: none;
}
img.icon{ object-fit: contain!important; }
img.icon.dark{
  filter: invert(100%) sepia(100%) grayscale(100%) brightness(120%);
}
html.light-theme img.icon.theme-light,
html.dark-theme img.icon.theme-dark{
  display: inline-block!important;
  opacity: 1;
}

.card__content h2{
  margin-top: .2rem;
  margin-bottom: .4rem;
  font-size: 1.8em;
}
.card__content p{ color: var(--muted); margin-top: 0; font-size: 1.3em;}

.actions{ margin-top: .9rem; }

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .65rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(214,178,94,.35);
  background: rgba(214,178,94,.12);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover{ background: rgba(214,178,94,.18); }

.form{
  margin: 1rem 0 2rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.field{ margin-bottom: .9rem; }
label{ display: inline-block; margin-bottom: .35rem; }
small{ font-size: .85rem; }
input, textarea{
  width: 100%;
  padding: .65rem .7rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.25);
  color: var(--text);
}
.notice{
  padding: .8rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(143,211,200,.35);
  background: rgba(143,211,200,.10);
  color: var(--text);
  margin: 1rem 0;
}

.site-footer{
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.18);
}
.footer-row{
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}
.footer-link{ color: var(--muted); text-decoration: none; }
.footer-link:hover{ color: var(--text); text-decoration: underline; }
.sep{ color: rgba(255,255,255,.35); padding: 0 .35rem; }

main.container { flex: 1; }
.site-footer { margin-top: auto; }

.prose{ max-width: 75ch; color: var(--muted); }

.hp{
  position:absolute;
  left:-9999px;
  width:1px;height:1px;
  overflow:hidden;
}


.footer-links,
.footer-tools{
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.footer-theme-toggle{
  width: auto;
  height: auto;
  padding: .45rem .75rem;
  border: 1px solid var(--line);
  background: rgba(230, 221, 221, 0.03);
  border-radius: 999px;
  gap: .45rem;
}
.footer-theme-toggle:hover{
  background: rgba(255,255,255,.06);
}
.footer-theme-toggle .theme-toggle__label{
  color: var(--muted);
  font-size: .95rem;
  line-height: 1;
}
.footer-theme-toggle[aria-pressed="true"] .theme-toggle__label{
  color: var(--text);
}
.footer-copy{
  color: var(--muted);
}

@media (max-width: 760px){
  .site-header{
    overflow: visible;
  }

  .header-row{
    position: relative;
    gap: .6rem;
    padding: .65rem 0;
  }

  .brand{
    min-width: 0;
    gap: .55rem;
  }

  .brand__logo{
    width: 40px;
    height: 40px;
  }

  .brand__name{
    font-size: clamp(1.05rem, 4.8vw, 1.45rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-actions{
    margin-left: auto;
    flex: 0 0 auto;
  }

  .header-contact{
    padding: .52rem .72rem;
    font-size: .94rem;
  }

  .nav-toggle{
    display: inline-flex;
  }

  .nav{
    display: none;
    position: absolute;
    top: calc(100% + .45rem);
    left: 0;
    right: 0;
    margin-left: 0;
  }

  .nav.is-open{
    display: block;
  }

  .nav__list{
    align-items: stretch;
    flex-direction: column;
    justify-content: flex-start;
    gap: .5rem;
    padding: .7rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--menu_bg);
    box-shadow: var(--shadow);
  }

  .nav__item,
  .nav__link,
  .lang-toggle{
    width: 100%;
  }

  .nav__link,
  .lang-toggle{
    justify-content: space-between;
  }

  .lang-menu{
    position: static;
    margin-top: .45rem;
    width: 100%;
    min-width: 0;
    box-shadow: none;
  }

  .footer-row{
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 380px){
  .brand__logo{
    width: 34px;
    height: 34px;
  }

  .brand__name{
    font-size: .98rem;
  }

  .header-contact{
    padding: .48rem .58rem;
    font-size: .86rem;
  }

  .nav-toggle{
    width: 2.35rem;
    height: 2.35rem;
  }
}

/* Responsive */
@media (max-width: 860px){
  .card{ grid-template-columns: 1fr; }
}


@media (prefers-color-scheme: light) {
  :root {
    --bg0: #faf8f5;
    --bg1: #f3efe9;
    --bg2: #ebe7e1;
    --marble: #f7f4f0;
    --text: #2a2420;
    --muted: #7a7069;
    --accent: #c9915e;
    --accent2: #5b9b94;
    --line: rgba(0, 0, 0, 0.12);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --focus: 3px solid #4a4a4a;
  }


  .site-header {
    background: linear-gradient(180deg, rgba(250, 248, 245, 0.92), rgba(250, 248, 245, 0.88));
    border-bottom-color: rgba(0, 0, 0, 0.12);
  }

  input, textarea {
    background: var(--bg0);
    color: var(--text);
    border-color: rgba(0, 0, 0, 0.18);
  }

  .form {
    background: rgba(255, 255, 255, 0.5);
  }

  .site-footer {
    background: rgba(255, 255, 255, 0.35);
  }

}

/* Pricing pages */

.pricing-page{
  padding-bottom: 2rem;
}

.pricing-hero{
  padding-bottom: .7rem;
}

.eyebrow{
  margin: 0 0 .35rem;
  color: var(--accent);
  font-size: .9rem;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.pricing-block{
  --pricing-accent: var(--accent);
  overflow: hidden;
  margin: 1rem 0 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card_gradient_bg);
  box-shadow: var(--shadow);
}

.pricing-block--blue{
  --pricing-accent: var(--accent2);
}

.pricing-block--green{
  --pricing-accent: var(--accent2);
}

.pricing-block--gold{
  --pricing-accent: var(--accent);
}

html.light-theme .pricing-block--blue{
  --pricing-accent: var(--accent2);
}

html.light-theme .pricing-block--green{
  --pricing-accent: var(--accent2);
}

html.light-theme .pricing-block--gold{
  --pricing-accent: var(--accent);
}

.pricing-block__heading{
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: 1rem 1rem .9rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.035);
}

.pricing-number,
.pricing-symbol{
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.45rem;
  height: 2.45rem;
  border-radius: .8rem;
  background: color-mix(in srgb, var(--pricing-accent) 22%, transparent);
  border: 1px solid color-mix(in srgb, var(--pricing-accent) 45%, transparent);
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 850;
  line-height: 1;
}

.pricing-block__heading h2{
  margin: 0;
  color: var(--text);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  letter-spacing: .02em;
  text-transform: uppercase;
}

.pricing-block__heading p{
  margin: .2rem 0 0;
  color: var(--muted);
}

.pricing-table-wrap{
  width: 100%;
  overflow-x: auto;
}

.pricing-table{
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.pricing-table--two-cols{
  min-width: 560px;
}

.pricing-table th,
.pricing-table td{
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.pricing-table th{
  background: rgba(0,0,0,.25);
  color: var(--text);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-align: left;
  text-transform: uppercase;
}

html.light-theme .pricing-table th{
  background: rgba(0,0,0,.06);
}

.pricing-table tr:last-child td{
  border-bottom: 0;
}

.pricing-table td{
  color: var(--muted);
}

.pricing-table .type-cell{
  width: 32%;
  color: var(--text);
  font-weight: 750;
}

.pricing-table .price-cell{
  width: 26%;
  color: var(--pricing-accent);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 850;
  white-space: nowrap;
}

.pricing-note{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .85rem;
  margin: 1.4rem 0 2rem;
  padding: 1rem;
  border: 1px solid rgba(214,178,94,.35);
  border-radius: var(--radius);
  background: rgba(214,178,94,.10);
}

.pricing-note p{
  max-width: 75ch;
  margin: 0;
  color: var(--muted);
}

@media (max-width: 680px){
  .pricing-block__heading{
    flex-direction: column;
  }

  .pricing-table th,
  .pricing-table td{
    padding: .75rem;
  }
}

/* Mobile pricing tables: card layout instead of horizontal scroll */
@media (max-width: 680px){
  .pricing-page{
    padding-bottom: 1rem;
  }

  .pricing-hero{
    padding: 1.6rem 0 .75rem;
  }

  .pricing-block{
    overflow: visible;
    margin: .85rem 0 1rem;
    border-radius: 16px;
  }

  .pricing-block__heading{
    flex-direction: row;
    gap: .65rem;
    padding: .85rem;
  }

  .pricing-number,
  .pricing-symbol{
    width: 2rem;
    height: 2rem;
    border-radius: .65rem;
    font-size: 1rem;
  }

  .pricing-block__heading h2{
    font-size: 1.05rem;
    line-height: 1.22;
  }

  .pricing-block__heading p{
    font-size: .92rem;
    line-height: 1.4;
  }

  .pricing-table-wrap{
    overflow-x: visible;
    padding: .65rem;
  }

  .pricing-table,
  .pricing-table--two-cols{
    width: 100%;
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0;
  }

  .pricing-table thead{
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .pricing-table tbody,
  .pricing-table tr,
  .pricing-table td{
    display: block;
    width: 100% !important;
  }

  .pricing-table tr{
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255,255,255,.035);
  }

  .pricing-table tr + tr{
    margin-top: .95rem;
  }

  html.light-theme .pricing-table tr{
    background: rgba(255,255,255,.36);
  }

  .pricing-table th,
  .pricing-table td{
    border-bottom: 0;
  }

  .pricing-table .type-cell{
    padding: .72rem .78rem .18rem;
    color: var(--text);
    font-size: .98rem;
    line-height: 1.3;
  }

  .pricing-table td:not(.type-cell):not(.price-cell){
    padding: .08rem .78rem .68rem;
    color: var(--muted);
    font-size: .92rem;
    line-height: 1.42;
  }

  .pricing-table .price-cell{
    margin-top: .1rem;
    padding: .62rem .78rem;
    border-top: 1px solid var(--line);
    background: color-mix(in srgb, var(--pricing-accent) 10%, transparent);
    color: var(--pricing-accent);
    font-size: 1.05rem;
    line-height: 1.25;
    text-align: left;
    white-space: normal;
  }

  .pricing-note{
    align-items: stretch;
    padding: .85rem;
  }

  .pricing-note p{
    font-size: .95rem;
    line-height: 1.45;
  }

  .pricing-note .btn{
    width: 100%;
  }
}

@media (max-width: 380px){
  .pricing-block__heading{
    padding: .75rem;
  }

  .pricing-table-wrap{
    padding: .55rem;
  }

  .pricing-table .type-cell{
    font-size: .94rem;
  }

  .pricing-table td:not(.type-cell):not(.price-cell){
    font-size: .88rem;
  }

  .pricing-table .price-cell{
    font-size: 1rem;
  }
}