/* =========================================================
   SOO — page d'accueil (porte d'entrée vers Sika et Odyssey)
   ========================================================= */
:root {
  --bg: #0D0D0D;
  --taupe: #B8AE9C;      /* texte : contraste ≈ 8,9:1 sur --bg */
  --accent: #B39B78;     /* filets */
  --grey: #9A958E;       /* sous-titres : contraste ≈ 6,5:1 sur --bg */
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fade: 400ms;
  --gutter: clamp(16px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--taupe);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh; min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 10;
  background: var(--taupe); color: var(--bg); padding: .6em 1em; text-decoration: none;
}
.skip-link:focus { top: 16px; }

.placeholder { color: var(--accent); letter-spacing: .08em; }

/* ---------- En-tête ---------- */
.soo-head {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  padding: clamp(36px, 7vh, 72px) var(--gutter) clamp(24px, 4vh, 40px);
  text-align: center;
}
.soo-mark { margin: 0; display: flex; flex-direction: column; align-items: center; gap: .9rem; font-weight: 300; }
.soo-name {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(2.8rem, 7vw, 4.6rem); line-height: 1;
  letter-spacing: .32em; margin-right: -.32em;   /* compense l'espacement de la dernière lettre */
  color: var(--taupe);
}
.soo-sub {
  font-family: var(--sans); font-weight: 300; font-size: .78rem;
  letter-spacing: .42em; margin-right: -.42em; text-transform: uppercase; color: var(--grey);
}
.soo-rule { display: block; width: 56px; height: 1px; background: var(--accent); margin-top: clamp(20px, 3vh, 32px); }

.lang-switch {
  position: absolute; top: 20px; right: var(--gutter);
  display: flex; gap: 2px;
}
.lang-switch button {
  background: none; border: 1px solid transparent; color: var(--grey); cursor: pointer;
  font-family: var(--sans); font-size: .72rem; letter-spacing: .16em; padding: .45em .7em;
}
.lang-switch button:hover { color: var(--taupe); }
.lang-switch button[aria-pressed="true"] { color: var(--taupe); border-color: rgba(179,155,120,.5); }

/* ---------- Accueil : en-tête resserré + phrase d'origine visible d'emblée ---------- */
.soo-head--home { padding-top: clamp(26px, 5vh, 52px); padding-bottom: clamp(22px, 3.5vh, 34px); }
.soo-head--home .soo-rule { margin-top: clamp(16px, 2.4vh, 24px); }
.home-intro {
  margin: clamp(14px, 2.2vh, 22px) auto 0; max-width: 36em; text-align: center;
  font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem); line-height: 1.5; color: var(--taupe);
}

/* ---------- Accueil : section « Notre maison » sous l'écran partagé ---------- */
.home-house { max-width: 1040px; margin: 0 auto; padding: clamp(48px, 9vh, 88px) var(--gutter); text-align: center; }
.home-house .house-eyebrow { margin-bottom: 12px; }
.home-house-title { margin: 0 0 .5em; font-family: var(--serif); font-weight: 300; font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.15; color: var(--taupe); }
.home-house-text { margin: 0 auto; max-width: 40em; color: var(--grey); }
.home-house .house-stats { margin: 40px 0 36px; text-align: center; }

/* ---------- Écran partagé ---------- */
.split {
  display: grid; grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(179,155,120,.25);
  border-bottom: 1px solid rgba(179,155,120,.25);
}
.brand {
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; align-items: center; justify-content: center;
  min-height: clamp(320px, 46vh, 560px);
  padding: 48px var(--gutter);
  text-decoration: none;
}
.brand + .brand { border-left: 1px solid rgba(179,155,120,.25); }
.brand:focus-visible { outline-offset: -6px; }

/* photo d'ambiance : invisible au repos, fondu assombri au survol / focus */
.brand-photo {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
  opacity: 0; transform: scale(1.04);
  transition: opacity var(--fade) ease, transform 1.2s ease;
}
.brand::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(13,13,13,.78);
  opacity: 0; transition: opacity var(--fade) ease;
}
.brand:hover .brand-photo, .brand:focus-visible .brand-photo { opacity: 1; transform: scale(1); }
.brand:hover::after, .brand:focus-visible::after { opacity: 1; }

.brand-inner { display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; }
.brand-logo-box { height: clamp(110px, 15vw, 160px); display: flex; align-items: center; justify-content: center; }
.brand-logo { width: auto; }
.brand-logo--sika { height: clamp(60px, 9vw, 96px); }
.brand-logo--odyssey { height: clamp(110px, 15vw, 160px); }
.brand-for {
  font-size: .8rem; letter-spacing: .24em; text-transform: uppercase; color: var(--taupe);
}
.brand-cta {
  font-family: var(--serif); font-style: italic; font-size: 1.25rem; color: var(--taupe);
  padding-bottom: 4px; border-bottom: 1px solid var(--accent);
}
.brand-cta .arrow { display: inline-block; font-style: normal; transition: transform .3s ease; }
.brand:hover .arrow, .brand:focus-visible .arrow { transform: translateX(5px); }

/* ---------- Origine ---------- */
.origin { padding: clamp(32px, 6vh, 56px) var(--gutter); text-align: center; }
.origin p {
  margin: 0 auto; max-width: 40em;
  font-family: var(--serif); font-size: clamp(1.15rem, 2vw, 1.4rem); font-style: italic; font-weight: 300;
}

/* ---------- Pied de page ---------- */
.soo-foot {
  padding: 24px var(--gutter) 32px; text-align: center;
  border-top: 1px solid rgba(179,155,120,.18);
}
.foot-links { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; }
.foot-links a { font-size: .85rem; text-decoration: none; border-bottom: 1px solid transparent; padding: 4px 0; }
.foot-links a:hover { border-bottom-color: var(--accent); }
.foot-copy { margin: 0; font-size: .75rem; color: var(--grey); letter-spacing: .04em; }

/* ---------- Pages secondaires (mentions légales…) ---------- */
.doc { max-width: 760px; margin: 0 auto; padding: 24px var(--gutter) 64px; }
.doc h1, .doc h2 { font-family: var(--serif); font-weight: 300; font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 .6em; }
.doc h3 { font-family: var(--sans); font-weight: 400; font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--grey); margin: 2.2em 0 .6em; }
.doc p, .doc li { font-size: .95rem; }
.doc a { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.back-link { display: inline-block; margin-bottom: 28px; font-size: .85rem; text-decoration: none; }
.back-link:hover { text-decoration: underline; }

/* ---------- Notre maison ---------- */
.soo-mark--link { text-decoration: none; }
.page-house { display: block; }
.house-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 26px; margin-top: 26px; }
.house-nav a { font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; color: var(--grey); padding: 4px 0; border-bottom: 1px solid transparent; }
.house-nav a:hover { color: var(--taupe); border-bottom-color: var(--accent); }

.house { max-width: 1040px; margin: 0 auto; padding: 0 var(--gutter); }
.house-section { padding: clamp(48px, 9vh, 96px) 0; border-top: 1px solid rgba(179,155,120,.18); scroll-margin-top: 16px; }
.house-section:first-child { border-top: 0; padding-top: clamp(24px, 4vh, 40px); }
.house-eyebrow { margin: 0 0 14px; font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; color: var(--accent); }
.house-title { margin: 0 0 .6em; font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 4.6vw, 3.2rem); line-height: 1.12; color: var(--taupe); }
.house p { max-width: 44em; }
.house-lead { font-family: var(--serif); font-size: clamp(1.25rem, 2.2vw, 1.55rem); line-height: 1.5; }
.house a { text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }

.house-stats { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(179,155,120,.25); border-bottom: 1px solid rgba(179,155,120,.25); }
.house-stats li { padding: 26px 14px; text-align: center; }
.house-stats li + li { border-left: 1px solid rgba(179,155,120,.25); }
.house-stats strong { display: block; font-family: var(--serif); font-weight: 300; font-size: clamp(2.2rem, 4.5vw, 3rem); line-height: 1; margin-bottom: 8px; }
.house-stats span { font-size: .85rem; color: var(--grey); }

.house-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 12px; }
.house-grid article { padding: 28px; border: 1px solid rgba(179,155,120,.22); }
.house-grid h3, .house-steps h3 { margin: 0 0 .5em; font-family: var(--serif); font-weight: 400; font-size: 1.45rem; color: var(--taupe); }
.house-grid p, .house-steps p { margin: 0; font-size: .95rem; }

.house-steps { list-style: none; padding: 0; margin: 12px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: none; }
.house-steps span { display: block; font-family: var(--serif); font-size: 1.1rem; color: var(--accent); margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid rgba(179,155,120,.35); }

.house-quality { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: start; }
.house-checks, .house-benefits { list-style: none; padding: 0; margin: 24px 0 0; }
.house-checks li { padding: 12px 0 12px 28px; border-bottom: 1px solid rgba(179,155,120,.18); position: relative; font-size: .95rem; }
.house-checks li::before { content: ""; position: absolute; left: 2px; top: 1.15em; width: 12px; height: 6px; border-left: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent); transform: rotate(-45deg); }
.house-checks strong, .house-benefits strong { font-weight: 400; color: var(--taupe); }
.house-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.house-benefits li { padding: 16px; border: 1px solid rgba(179,155,120,.18); font-size: .88rem; color: var(--grey); }
.house-benefits strong { display: block; font-family: var(--serif); font-size: 1.15rem; margin-bottom: 4px; }

.house-nutrition { padding: 28px; border: 1px solid rgba(179,155,120,.3); }
.house-nutrition table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.house-nutrition caption { text-align: left; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); padding-bottom: 12px; }
.house-nutrition th, .house-nutrition td { padding: 9px 0; border-bottom: 1px solid rgba(179,155,120,.18); text-align: right; font-weight: 300; }
.house-nutrition th[scope="row"] { text-align: left; }
.house-nutrition thead th { color: var(--grey); font-size: .78rem; }
.house-nutrition tr.sub th { padding-left: 14px; color: var(--grey); }
.house-nutrition h3 { margin: 24px 0 6px; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); font-weight: 400; }
.house-nutrition p { margin: 0; font-size: .88rem; color: var(--grey); }

.house-brands { padding: clamp(48px, 9vh, 96px) 0; border-top: 1px solid rgba(179,155,120,.18); text-align: center; }
.house-brands-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.house-brands-grid a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; padding: 36px 20px; border: 1px solid rgba(179,155,120,.25); text-decoration: none; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; transition: border-color .3s, background .3s; }
.house-brands-grid a:hover { border-color: var(--accent); background: rgba(179,155,120,.05); }
.hb-logo { width: auto; }
.hb-logo--sika { height: 64px; }
.hb-logo--odyssey { height: 110px; }

.origin-link { display: inline-block; margin-top: 14px; font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; color: var(--taupe); border-bottom: 1px solid var(--accent); padding-bottom: 3px; }
.origin-link:hover { color: #d4cbb9; }

@media (max-width: 860px) {
  .house-stats { grid-template-columns: 1fr 1fr; }
  .house-stats li:nth-child(3) { border-left: 0; }
  .house-stats li:nth-child(n+3) { border-top: 1px solid rgba(179,155,120,.25); }
  .house-grid, .house-quality, .house-brands-grid { grid-template-columns: 1fr; }
  .house-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .house-steps, .house-benefits { grid-template-columns: 1fr; }
}

/* ---------- Page salon ---------- */
.page-salon { display: block; }
.soo-head--compact { padding-top: clamp(28px, 5vh, 48px); padding-bottom: 8px; }
.soo-head--compact .soo-name { font-size: clamp(2.2rem, 6vw, 3.2rem); }
.salon { max-width: 560px; margin: 0 auto; padding: 16px var(--gutter) 56px; }
.salon-title { margin: 12px 0 .4em; font-family: var(--serif); font-weight: 300; font-size: clamp(2rem, 6vw, 2.6rem); line-height: 1.1; color: var(--taupe); text-align: center; }
.salon-intro { margin: 0 auto 28px; max-width: 30em; text-align: center; color: var(--grey); font-size: .95rem; }

.salon-form { display: flex; flex-direction: column; gap: 20px; }
.sf-field { margin: 0; padding: 0; border: 0; min-width: 0; }
.sf-field > label:not(.chip), .sf-field > legend { display: block; margin-bottom: 8px; font-size: .74rem; letter-spacing: .18em; text-transform: uppercase; color: var(--taupe); padding: 0; }
.req { color: var(--accent); }
.opt { text-transform: none; letter-spacing: .02em; color: var(--grey); }
.salon-form input[type="text"] {
  width: 100%; font: inherit; font-size: 1rem; color: var(--taupe);
  background: #151515; border: 1px solid rgba(184,174,156,.35); border-radius: 0;
  padding: 14px 14px; transition: border-color .2s, background .2s;
}
.salon-form input[type="text"]:focus { outline: none; border-color: var(--accent); background: #191816; box-shadow: 0 0 0 2px rgba(179,155,120,.35); }
.sf-help { margin: 6px 0 0; font-size: .78rem; color: var(--grey); }

.sf-choices { display: flex; flex-wrap: wrap; gap: 8px; }
.sf-choices legend { width: 100%; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-block; padding: 11px 16px; font-size: .9rem; color: var(--taupe);
  border: 1px solid rgba(184,174,156,.35); transition: background .2s, border-color .2s, color .2s;
}
.chip small { color: var(--grey); font-size: .75rem; }
.chip:hover span { border-color: var(--accent); }
.chip input:checked + span { background: var(--taupe); color: var(--bg); border-color: var(--taupe); }
.chip input:checked + span small { color: #3a3630; }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.sf-consent { display: flex; gap: 12px; align-items: flex-start; font-size: .85rem; color: var(--grey); cursor: pointer; }
.sf-consent input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--accent); flex: none; }

.is-invalid > label:not(.chip), .is-invalid > legend, .sf-consent.is-invalid { color: #e0a58f; }
.is-invalid input[type="text"] { border-color: #e0a58f; }
.is-invalid .chip span { border-color: rgba(224,165,143,.6); }

.sf-error { margin: 0; padding: 12px 14px; border: 1px solid rgba(224,165,143,.6); color: #e8c3b5; font-size: .88rem; }
.sf-error a { color: inherit; text-decoration: underline; }
.sf-submit {
  font: inherit; font-size: .8rem; letter-spacing: .26em; text-transform: uppercase; cursor: pointer;
  padding: 16px 20px; background: var(--taupe); color: var(--bg); border: 1px solid var(--taupe); transition: background .2s;
}
.sf-submit:hover { background: #cbc2b2; }
.sf-submit:disabled { opacity: .6; cursor: wait; }

.salon-done { text-align: center; outline: none; }
.sd-brand {
  display: inline-flex; flex-direction: column; align-items: center; gap: 18px; margin-top: 8px;
  padding: 28px 40px; border: 1px solid rgba(179,155,120,.4); text-decoration: none;
  font-family: var(--serif); font-style: italic; font-size: 1.25rem; transition: border-color .3s, background .3s;
}
.sd-brand:hover { border-color: var(--accent); background: rgba(179,155,120,.06); }
.sd-logo { width: auto; }
.sd-logo--sika { height: 64px; }
.sd-logo--odyssey { height: 110px; }
.sd-other { margin-top: 22px; font-size: .85rem; }
.sd-other a { color: var(--grey); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Mobile : moitiés empilées ---------- */
@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; }
  .brand { min-height: 300px; }
  .brand + .brand { border-left: 0; border-top: 1px solid rgba(179,155,120,.25); }
  .lang-switch { top: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-photo, .brand::after, .brand-cta .arrow { transition: none; }
  .brand-photo { transform: none; }
}