:root{
  --encre:#1d1d1b;
  --rouge:#d50911;
  --rouge-fonce:#b3070e;
  --papier:#faf9f5;
  --texte:#2a2a27;
  --gris:#6f6d66;
  --trait:rgba(29,29,27,.14);
  --rail-x:52px;
  --max:1120px;
  --header-h:97px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{
  margin:0;
  background:var(--papier);
  color:var(--texte);
  font-family:"Barlow",system-ui,sans-serif;
  font-size:1.075rem;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:var(--max);margin:0 auto;padding-left:32px;padding-right:32px}

/* ---------- Fil rouge (le nœud qui se défait) ---------- */
.rail{position:fixed;top:104px;bottom:40px;right:10px;left:auto;width:2px;z-index:5;pointer-events:none}
.rail-track{position:absolute;inset:0;background:var(--trait)}
.rail-fill{position:absolute;inset:0;background:var(--rouge);transform:scaleY(0);transform-origin:top center;will-change:transform}

/* ---------- Header ---------- */
header{position:sticky;top:0;z-index:10;background:color-mix(in srgb, var(--papier) 88%, transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--trait)}
.bar{max-width:var(--max);margin:0 auto;padding:16px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{height:56px;width:auto}
.logo .st0{fill:var(--encre)}
.logo .st1{fill:var(--rouge)}
nav{display:flex;align-items:center;gap:26px}
nav a{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:.12em;font-size:.82rem;font-weight:600;text-decoration:none;color:var(--encre);opacity:.75;transition:opacity .2s}
nav a:hover{opacity:1}
nav a.is-active{opacity:1}
.nav-links{display:flex;gap:26px}

.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:flex-end;gap:5px;width:32px;height:32px;padding:0;background:none;border:0;cursor:pointer;flex:0 0 auto}
.menu-toggle span{display:block;width:100%;height:2px;background:var(--encre);transition:transform .2s ease,opacity .2s ease,width .2s ease}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);width:100%}
.menu-toggle.is-open span:nth-child(2){opacity:0}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);width:100%}

@media(max-width:860px){
  header{position:sticky}
  .menu-toggle{display:flex}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--papier);
    border-bottom:1px solid var(--trait);
    box-shadow:0 12px 24px -12px rgba(29,29,27,.18);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:16px 32px;border-top:1px solid var(--trait);opacity:1}
}
@media(max-width:520px){
  :root{--header-h:69px}
  .bar{padding:14px 20px;gap:14px}
  .logo{height:40px}
  .bar .btn{padding:9px 14px;font-size:.76rem}
  .nav-links a{padding:14px 20px}
}

.btn{
  display:inline-block;font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;
  letter-spacing:.1em;font-weight:600;font-size:.9rem;text-decoration:none;
  background:var(--rouge);color:#fff;opacity:1;padding:11px 20px;border-radius:4px;
  transition:background .2s, transform .2s;white-space:nowrap;
}
.btn:hover{background:var(--rouge-fonce);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--encre);padding:11px 0}
.btn-ghost:hover{background:transparent;color:var(--rouge)}

/* ---------- Typographie ---------- */
.eyebrow{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:.2em;font-weight:600;font-size:1.2rem;color:var(--rouge);margin:0 0 18px}
h1,h2{font-family:"Barlow Condensed",sans-serif;font-weight:700;color:var(--encre);margin:0}
h1{font-size:clamp(3.4rem,8.5vw,6.4rem);line-height:.96;letter-spacing:-.005em}
h2{font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.02;font-weight:600}
h3{font-family:"Barlow Condensed",sans-serif;font-weight:600;color:var(--encre);margin:0 0 10px;font-size:1.3rem}
.lead{font-size:clamp(1.15rem,1.6vw,1.35rem);line-height:1.5;color:var(--texte)}

section{padding:72px 0}
.section-label{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:.2em;font-weight:600;font-size:.98rem;color:var(--rouge);margin:0 0 26px}

/* ---------- Page hero (titre de page simple) ---------- */
.page-hero{padding-top:64px;padding-bottom:0}
.page-hero h1{font-size:clamp(2.6rem,5.5vw,4.4rem)}
.page-hero .lead{margin:22px 0 0;max-width:60ch}

/* ---------- Hero (accueil) ---------- */
.hero{min-height:calc(100vh - var(--header-h));display:flex;align-items:center;padding-top:56px;padding-bottom:56px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;width:100%}
@media(max-width:640px){.hero-grid{grid-template-columns:1fr}}
.hero p.lead{margin:26px 0 34px;max-width:34ch}
.hero-knot{display:block;width:100%;max-width:360px;margin-left:auto;contain:paint}
@media(max-width:640px){.hero-knot{max-width:220px;margin:8px auto 0}}
@media(max-width:520px){
  h1{font-size:18.5vw}
  .rail{right:12px}
  .hero p.lead{max-width:26ch}
}
.knot-fill{fill:var(--encre)}
.knot-mask-stroke{fill:none;stroke:#fff;stroke-width:11;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1000;stroke-dashoffset:1000;shape-rendering:optimizeSpeed;will-change:stroke-dashoffset;animation:knot-trace 4.6s linear .2s forwards}
@keyframes knot-trace{to{stroke-dashoffset:0}}
.logo-link{cursor:pointer}

/* ---------- Bloc de texte / prose ---------- */
.prose p{max-width:60ch;margin:0 0 22px}
.prose .accent{font-family:"Barlow Condensed",sans-serif;font-weight:600;font-size:clamp(1.3rem,2.2vw,1.7rem);line-height:1.1;color:var(--rouge);max-width:26ch;margin:34px 0}
.prose > .accent:first-child{margin-top:0}
@media(min-width:841px){.two-col-even .accent{white-space:nowrap;max-width:none}}
.prose h2{margin:8px 0 22px}
.prose h3{margin:30px 0 10px}
.wide-intro .prose p{max-width:none}
.text-link{color:var(--rouge);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.text-link:hover{opacity:.75}
.profile-links{margin-top:18px;font-size:.9rem;color:var(--gris)}

.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
@media(max-width:840px){.two-col{grid-template-columns:1fr;gap:28px}}
.two-col-even{display:grid;grid-template-columns:.87fr 1.13fr;gap:56px;align-items:start}
@media(max-width:840px){.two-col-even{grid-template-columns:1fr;gap:28px}}

/* ---------- Vidéo ---------- */
.video-feature{max-width:860px;margin:0 auto}
.video{position:relative;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:var(--encre);cursor:pointer;box-shadow:0 24px 60px -20px rgba(29,29,27,.35)}
.video img{width:100%;height:100%;object-fit:cover;opacity:.72}
.video .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.video .play span{width:74px;height:74px;border-radius:50%;background:var(--rouge);display:flex;align-items:center;justify-content:center;transition:transform .2s}
.video:hover .play span{transform:scale(1.08)}
.video .play svg{width:26px;height:26px;fill:#fff;margin-left:4px}
.video iframe{width:100%;height:100%;border:0}

/* ---------- Listes à puce rouge (principes, protocoles, listes structurées) ---------- */
.principes{list-style:none;padding:0;margin:0;display:grid;gap:0}
.principes li{display:flex;gap:18px;padding:22px 0;border-top:1px solid var(--trait)}
.principes li:last-child{border-bottom:1px solid var(--trait)}
.principes .dot{flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:var(--rouge);margin-top:11px}
.principes p{margin:0}
.principes strong{color:var(--encre);font-weight:600}

/* liste compacte à puce (dans un bloc de prose) */
.dotlist{list-style:none;padding:0;margin:0 0 22px;max-width:60ch}
.dotlist li{display:flex;gap:14px;padding:6px 0}
.dotlist .dot{flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--rouge);margin-top:10px}

/* liste "missions" à grand numéro fantôme (organisme, missions officielles) */
.mission-list{margin-top:40px}
.mission-item{display:flex;align-items:baseline;gap:26px;padding:20px 0;border-top:1px solid var(--trait)}
.mission-item:last-child{border-bottom:1px solid var(--trait)}
.mission-num{flex:0 0 auto;width:58px;font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:2.5rem;line-height:1;color:rgba(213,9,17,.3)}
.mission-item p{margin:0;font-size:1.05rem;color:var(--texte)}
@media(max-width:640px){
  .mission-item{gap:16px}
  .mission-num{width:46px;font-size:2rem}
}

/* grille de définitions en croix (principes déontologiques) */
.terms-grid{display:grid;grid-template-columns:1fr 1fr;margin:0}
.terms-grid .term{padding:28px 40px}
.terms-grid .term:nth-child(1){border-right:1px solid var(--trait);border-bottom:1px solid var(--trait)}
.terms-grid .term:nth-child(2){border-bottom:1px solid var(--trait)}
.terms-grid .term:nth-child(3){border-right:1px solid var(--trait)}
.terms-grid dt{font-family:"Barlow Condensed",sans-serif;font-weight:600;font-size:1.35rem;color:#57564f;margin:0 0 8px}
.terms-grid dd{margin:0;color:var(--texte);font-size:.98rem;line-height:1.5}
@media(max-width:640px){
  .terms-grid{grid-template-columns:1fr}
  .terms-grid .term{padding:22px 0;border-right:none !important}
  .terms-grid .term:nth-child(1){border-bottom:1px solid var(--trait)}
  .terms-grid .term:nth-child(2){border-bottom:1px solid var(--trait)}
  .terms-grid .term:nth-child(3){border-bottom:1px solid var(--trait)}
}

/* ---------- Profil (présentation avec photo) ---------- */
.profile-grid{display:grid;grid-template-columns:1fr 300px;gap:56px;align-items:stretch}
@media(max-width:840px){.profile-grid{grid-template-columns:1fr;gap:28px;align-items:start}}
.profile-grid .prose p{max-width:none}
.profile-name{font-size:clamp(3.8rem,9.5vw,7.2rem);line-height:.92;margin:14px 0 0}
.profile-tag{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:.92rem;font-weight:600;color:var(--gris);margin:18px 0 0}

.profile-photo-col{margin-top:-24px}
@media(max-width:840px){.profile-photo-col{margin-top:0}}
.profile-photo{aspect-ratio:3/4;overflow:hidden;border-radius:8px;background:var(--encre);position:sticky;top:calc(var(--header-h) + 20px)}
.profile-photo img{width:100%;height:100%;object-fit:cover;object-position:top center;filter:grayscale(1) contrast(1.05)}
@media(max-width:840px){.profile-photo{max-width:280px;position:static}}

.timeline{list-style:none;margin:26px 0 0;padding:0}
.timeline li{display:grid;grid-template-columns:150px 1fr;gap:32px;padding:28px 0;border-top:1px solid var(--trait)}
.timeline-year{font-family:"Barlow Condensed",sans-serif;font-weight:700;color:var(--rouge);font-size:1.02rem;text-transform:uppercase;letter-spacing:.03em;padding-top:2px}
.timeline li p{margin:0;max-width:64ch;color:var(--texte)}
@media(max-width:640px){.timeline li{grid-template-columns:1fr;gap:8px}}

/* citation en bulle, style contour — bloc normal placé après la grille, jamais superposée à la photo */
.pull-quote{
  position:relative;font-family:"Barlow",sans-serif;font-style:normal;font-weight:500;
  font-size:.98rem;line-height:1.5;color:var(--texte);
  width:300px;max-width:100%;margin:28px 0 0 auto;padding:20px 22px;text-align:left;
  background:var(--papier);border:1.5px solid var(--rouge);border-radius:14px;
}
@media(max-width:840px){.pull-quote{width:100%;margin-left:0}}
.pull-quote::before,.pull-quote::after{
  content:"";position:absolute;left:24px;
  border-left:8px solid transparent;border-right:8px solid transparent;
}
.pull-quote::before{top:-9px;border-bottom:9px solid var(--rouge)}
.pull-quote::after{top:-7px;border-bottom:8px solid var(--papier)}

/* note de clôture — statement final sobre, sans bulle ni carte */
.closing-note{margin-top:28px;max-width:52ch}
.closing-note-rule{display:block;width:36px;height:2px;background:var(--rouge);margin-bottom:16px}
.closing-note p{margin:0;font-family:"Barlow Condensed",sans-serif;font-weight:500;font-size:1.3rem;line-height:1.3;color:var(--encre)}

/* grille visuelle (cadre / protocole) */
.cadre-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
@media(max-width:640px){.cadre-grid{grid-template-columns:1fr 1fr}}
.cadre-item{border:1px solid var(--trait);border-radius:10px;padding:26px 22px}
.cadre-num{display:block;font-family:"Barlow Condensed",sans-serif;font-weight:700;color:var(--rouge);font-size:.85rem;letter-spacing:.08em;margin-bottom:12px}
.cadre-item p{margin:0;font-weight:500;color:var(--encre)}

/* cartes tarifs côte à côte */
.tarif-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:48px;align-items:start}
@media(max-width:840px){.tarif-grid{grid-template-columns:1fr}}
.tarif-col{display:flex;flex-direction:column;gap:12px}
.tarif-card{border:1px solid var(--trait);border-radius:10px;padding:36px}
.tarif-card p{margin:0 0 18px;color:var(--texte)}
.tarif-card p:last-child{margin-bottom:0}
.tarif-intro .prose p{max-width:none}
.tarif-intro .dotlist{max-width:none}

/* ---------- FAQ (accordéon) ---------- */
.faq-item{border-top:1px solid var(--trait)}
.faq-item:last-child{border-bottom:1px solid var(--trait)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:24px 0;cursor:pointer;list-style:none;
  font-family:"Barlow Condensed",sans-serif;font-weight:600;font-size:1.3rem;color:var(--encre);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--rouge)}
.faq-toggle{flex:0 0 auto;position:relative;width:18px;height:18px}
.faq-toggle::before,.faq-toggle::after{content:"";position:absolute;background:var(--rouge);border-radius:1px;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-toggle::before{width:18px;height:2px}
.faq-toggle::after{width:2px;height:18px;transition:transform .2s ease}
.faq-item[open] .faq-toggle::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-answer{padding:0 0 26px}
.faq-answer p{margin:0 0 12px;max-width:80ch;color:var(--texte)}
.faq-answer p:last-child{margin-bottom:0}
.faq-answer .dotlist{margin-top:4px;max-width:none}

/* ---------- Equilogue (résolution, accueil) ---------- */
.equilogue{text-align:center;padding-top:88px;padding-bottom:88px}
.equilogue h2{font-size:clamp(1.4rem,2.6vw,2rem);color:var(--gris);font-weight:500}
.equi-knot{display:block;width:66px;color:var(--encre);opacity:.16;margin:26px auto 0}
.mots{font-family:"Barlow Condensed",sans-serif;font-weight:700;color:var(--encre);font-size:clamp(3.4rem,10vw,7.6rem);line-height:1;margin:16px auto 8px;letter-spacing:-.015em}
.mots .plus{color:var(--rouge);font-weight:400;margin:0 .2em;font-size:.78em;vertical-align:.05em}
.equilogue p{max-width:54ch;margin:34px auto 0}

/* ---------- CTA ---------- */
.cta-final{background:rgba(213,9,17,.05);border:2px solid var(--rouge);border-radius:12px;padding:64px 48px;text-align:center;margin:0}
.cta-final h2{color:var(--encre)}
.cta-final p{color:var(--gris);max-width:44ch;margin:16px auto 30px}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--trait);padding:56px 0 40px;font-size:.9rem}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;align-items:start}
@media(max-width:720px){.foot{grid-template-columns:1fr 1fr;gap:28px 24px}}
.foot .brand-name{font-family:"Barlow Condensed",sans-serif;font-weight:700;font-size:1.5rem;color:var(--encre);letter-spacing:.02em;line-height:1;margin:0}
.foot .brand-who{color:var(--gris);margin:8px 0 0;line-height:1.5}
.foot .label{font-family:"Barlow Condensed",sans-serif;text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:700;color:var(--rouge);margin:0 0 10px}
.foot a{color:var(--encre);text-decoration:none}
.foot a:hover{color:var(--rouge)}
.foot .col p{margin:0;line-height:1.6;color:var(--texte)}
.foot-bottom{margin-top:36px;padding-top:18px;border-top:1px solid var(--trait);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--gris)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
.reveal.is-in{opacity:1;transform:none}

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

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .knot-mask-stroke{stroke-dashoffset:0;animation:none}
  .video:hover .play span,.btn:hover{transform:none}
}