:root{
  --navy-950:#0b1730;
  --navy-900:#10213f;
  --navy-800:#16294b;
  --navy-700:#1e3660;
  --navy-600:#2a4a82;
  --navy-500:#3e5f9c;
  --gold-700:#a06d12;
  --gold-600:#b27b16;
  --gold-500:#c9992b;
  --gold-400:#d9b23f;
  --gold-300:#e7cd72;
  --cream:#f8f6f1;
  --paper:#ffffff;
  --ink:#18233a;
  --slate:#5b6882;
  --line:#e7e2d8;
  --shadow-sm:0 6px 18px rgba(16,33,63,.08);
  --shadow-md:0 18px 45px rgba(16,33,63,.12);
  --shadow-lg:0 30px 70px rgba(16,33,63,.18);
  --radius-lg:26px;
  --radius-md:18px;
  --radius-sm:12px;
  --font-serif:'Playfair Display',Georgia,serif;
  --font-sans:'Inter',system-ui,-apple-system,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{background:var(--gold-500);color:var(--navy-950)}

img,svg{display:block;max-width:100%}

a{color:inherit;text-decoration:none}

.container{width:min(1160px,92%);margin-inline:auto}
.container.narrow{width:min(860px,92%)}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--navy-900);color:#fff;padding:.8rem 1.2rem;border-radius:0 0 12px 0;
}
.skip-link:focus{left:0}

.section{padding:clamp(4rem,9vw,7.5rem) 0}
.section:nth-child(even){background:linear-gradient(180deg,var(--cream),#fdfbf7)}

.section-head{text-align:center;max-width:680px;margin:0 auto clamp(2.6rem,6vw,4rem)}
.section-title{
  font-family:var(--font-serif);font-weight:600;
  color:var(--navy-900);
  font-size:clamp(1.8rem,4vw,2.7rem);
  line-height:1.15;
  letter-spacing:-.01em;
}
.section-sub{color:var(--slate);margin-top:.9rem;font-size:1.05rem}
.em{font-style:italic;color:var(--gold-600)}

.eyebrow{
  display:inline-flex;align-items:center;gap:.75rem;
  color:var(--navy-700);
  font-size:.8rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;
  margin-bottom:1.1rem;
}
.eyebrow-line{width:34px;height:1.5px;background:linear-gradient(90deg,var(--gold-500),transparent)}
.eyebrow span:first-child{display:inline-block}
.eyebrow .eyebrow-line{display:inline-block}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(248,246,241,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{
  background:rgba(248,246,241,.95);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px rgba(16,33,63,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0}

.brand{display:inline-flex;align-items:center;gap:.8rem}
.brand-mark{width:34px;height:34px;color:var(--gold-600);transition:transform .4s ease}
.brand:hover .brand-mark{transform:translateY(-3px) rotate(-6deg)}
.brand-text{font-family:var(--font-serif);font-weight:700;font-size:1.35rem;color:var(--navy-900);display:flex;flex-direction:column;line-height:1.05}
.brand-sub{font-family:var(--font-sans);font-size:.6rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-700)}

.site-nav{display:flex;gap:clamp(1rem,2.2vw,1.8rem)}
.nav-link{
   position:relative;font-size:.95rem;font-weight:500;color:var(--navy-800);
   padding:.35rem .25rem;transition:color .25s ease;
 }
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:linear-gradient(90deg,var(--gold-500),var(--gold-300));
  transition:width .3s ease;
}
.nav-link:hover,.nav-link.active{color:var(--gold-700)}
.nav-link:hover::after,.nav-link.active::after{width:100%}
body.page-tarifs .nav-link[href="tarifs.html"],
body.page-apropos .nav-link[href="a-propos.html"],
body.page-home .nav-link[href="#accueil"]{color:var(--gold-700)}
body.page-tarifs .nav-link[href="tarifs.html"]::after,
body.page-apropos .nav-link[href="a-propos.html"]::after,
body.page-home .nav-link[href="#accueil"]::after{width:100%}

.header-actions{display:flex;align-items:center;gap:.9rem}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;
  width:42px;height:42px;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid var(--line);
}
.nav-toggle span{width:20px;height:2px;background:var(--navy-900);border-radius:2px;transition:transform .3s ease,opacity .3s ease}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--font-sans);font-weight:600;font-size:.98rem;
  padding:.95rem 1.9rem;border-radius:999px;
  cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  border:1.5px solid transparent;white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-600),var(--gold-500) 45%,var(--gold-400));
  color:#fff;box-shadow:0 10px 24px rgba(178,123,22,.35);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(178,123,22,.42);filter:brightness(1.04)}
.btn-ghost{
  background:transparent;color:var(--navy-800);border-color:rgba(22,41,75,.35);
}
.btn-ghost:hover{transform:translateY(-3px);border-color:var(--navy-800);background:rgba(22,41,75,.04)}
.btn-sm{padding:.7rem 1.4rem;font-size:.9rem}
.btn-lg{padding:1.1rem 2.4rem;font-size:1.05rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;text-align:center;
  padding:clamp(4.5rem,10vw,8.5rem) 0 clamp(3.5rem,7vw,6rem);
  overflow:hidden;
}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center}
.hero-title{
  font-family:var(--font-serif);font-weight:600;
  color:var(--navy-900);
  font-size:clamp(2.4rem,6vw,4.6rem);
  line-height:1.08;letter-spacing:-.02em;
  margin:1rem 0 1.4rem;
  text-wrap:balance;
}
.hero-title em{
  font-style:italic;
  background:linear-gradient(120deg,var(--navy-800),var(--gold-600) 65%,var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-family:var(--font-serif);font-style:italic;
  font-size:clamp(1.25rem,2.6vw,1.7rem);color:var(--navy-700);
  margin-bottom:1rem;
}
.hero-text{color:var(--slate);font-size:1.08rem;max-width:520px;margin-bottom:2.2rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}

.hero-glow{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;pointer-events:none;z-index:0;
}
.hero-glow-a{width:520px;height:520px;left:-140px;top:-140px;background:radial-gradient(circle,rgba(201,153,43,.35),transparent 65%)}
.hero-glow-b{width:620px;height:620px;right:-180px;bottom:-220px;background:radial-gradient(circle,rgba(62,95,156,.28),transparent 65%)}

.hero-ornament{
  position:absolute;right:6%;top:14%;width:150px;height:150px;color:rgba(178,123,22,.35);z-index:1;pointer-events:none;
  animation:orbit 22s linear infinite;
}
@keyframes orbit{to{transform:rotate(360deg)}}

.gold-rule{display:flex;justify-content:center;align-items:center;gap:14px;padding:0 0 clamp(2rem,5vw,3.5rem)}
.gold-rule::before,.gold-rule::after{
  content:"";width:min(140px,28vw);height:1.5px;
  background:linear-gradient(90deg,transparent,var(--gold-400));
}
.gold-rule::after{transform:scaleX(-1)}
.diamond{
  width:10px;height:10px;background:var(--gold-500);
  transform:rotate(45deg);box-shadow:0 0 0 5px rgba(201,153,43,.18);
}

/* ---------- Who list ---------- */
.who-list{list-style:none;display:grid;gap:.9rem}
.who-list li{
  display:flex;align-items:flex-start;gap:1rem;
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:1.05rem 1.3rem;
  box-shadow:var(--shadow-sm);
  font-size:1.04rem;color:var(--navy-800);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.who-list li:hover{transform:translateX(6px);border-color:rgba(178,123,22,.4);box-shadow:var(--shadow-md)}
.bullet{
  flex-shrink:0;width:12px;height:12px;margin-top:.45rem;
  border-radius:50%;background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  box-shadow:0 0 0 4px rgba(201,153,43,.16);
}
.bullet-gold{background:linear-gradient(135deg,var(--gold-500),var(--gold-300))}

/* ---------- Intro quote ---------- */
.intro-quote{
  position:relative;text-align:center;
  background:linear-gradient(160deg,var(--navy-950),var(--navy-800));
  border-radius:var(--radius-lg);
  padding:clamp(2.4rem,6vw,4rem);
  color:#dfe6f5;
  box-shadow:var(--shadow-lg);
}
.quote-mark{
  position:absolute;top:-4px;left:26px;
  font-family:var(--font-serif);font-size:6rem;color:rgba(201,153,43,.6);line-height:1;
}
.intro-quote p{
  font-family:var(--font-serif);font-style:italic;
  font-size:clamp(1.3rem,3vw,1.8rem);line-height:1.45;
  color:#fff;max-width:640px;margin:0 auto;
}
.intro-quote footer{
  margin-top:1.6rem;color:var(--gold-300);
  font-size:.98rem;line-height:1.7;max-width:600px;margin-inline:auto;
}

/* ---------- Method ---------- */
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.method-card{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:2rem 1.7rem 2.1rem;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;
  transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;
}
.method-card::before{
  content:"";position:absolute;top:0;left:1.6rem;right:1.6rem;height:4px;
  border-radius:0 0 6px 6px;
  background:linear-gradient(90deg,var(--gold-500),var(--gold-300));
  opacity:.85;
}
.method-card:nth-child(2)::before{background:linear-gradient(90deg,var(--navy-700),var(--navy-500))}
.method-card:nth-child(3)::before{background:linear-gradient(90deg,var(--gold-500),var(--navy-600))}
.method-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}

.method-top{
  display:flex;flex-direction:column;align-items:center;gap:.65rem;
  text-align:center;margin-bottom:1.2rem;
}
.method-step{
  font-family:var(--font-serif);font-weight:700;font-size:2.4rem;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
}
.method-card:nth-child(2) .method-step{background:linear-gradient(135deg,var(--navy-700),var(--navy-500));-webkit-background-clip:text;background-clip:text;color:transparent}
.method-icon{
  width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(201,153,43,.14);color:var(--gold-700);
}
.method-icon svg{width:26px;height:26px}
.method-card:nth-child(2) .method-icon{background:rgba(62,95,156,.14);color:var(--navy-600)}
.method-card:nth-child(3) .method-icon{background:rgba(201,153,43,.14);color:var(--gold-700)}

.method-name{font-family:var(--font-serif);font-size:1.6rem;font-weight:600;color:var(--navy-900)}
.method-desc{color:var(--slate);font-size:.98rem;margin-bottom:1.2rem}
.method-list{list-style:none;display:grid;gap:.55rem}
.method-list li{
  position:relative;padding-left:1.5rem;font-size:.95rem;color:var(--navy-800);
}
.method-list li::before{
  content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  transform:rotate(45deg);
}
.method-card:nth-child(2) .method-list li::before{background:linear-gradient(135deg,var(--navy-600),var(--navy-400))}

/* ---------- Concepts ---------- */
.section-concepts{background:linear-gradient(180deg,#fdfbf7,var(--cream))}
.concepts-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-bottom:2rem}
.concept-card{
  border-radius:var(--radius-lg);padding:2.4rem 2.2rem;
  transition:transform .35s ease,box-shadow .35s ease;
}
.concept-card:hover{transform:translateY(-6px)}
.concept-card{box-shadow:var(--shadow-md)}
.concept-center{
  background:linear-gradient(165deg,var(--navy-950),var(--navy-700));
  color:#e7ecf8;
}
.concept-axis{
  background:var(--paper);border:1px solid var(--line);
  color:var(--navy-900);
}
.concept-visual{width:96px;height:96px;margin-bottom:1.4rem;color:var(--gold-400)}
.concept-axis .concept-visual{color:var(--gold-600)}
.concept-visual svg{width:100%;height:100%}
.concept-name{font-family:var(--font-serif);font-size:1.8rem;font-weight:600;margin-bottom:.8rem}
.concept-card.concept-center .concept-name{color:#fff}
.concept-desc{font-size:1.02rem;margin-bottom:1.3rem;line-height:1.65}
.concept-center .concept-desc{color:#c6d0e4}
.concept-card.concept-center .concept-desc em{color:var(--gold-300)}
.concept-list{list-style:none;display:grid;gap:.7rem}
.concept-list li{
  position:relative;padding-left:1.45rem;font-size:.96rem;line-height:1.6;
}
.concept-center .concept-list li{color:#dfe6f5}
.concept-list li::before{
  content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;border-radius:50%;
  background:var(--gold-400);box-shadow:0 0 0 4px rgba(201,153,43,.22);
}
.concept-axis .concept-list li::before{background:var(--gold-600);box-shadow:0 0 0 4px rgba(201,153,43,.2)}
.concept-list em{font-style:italic;color:var(--gold-700)}
.concept-axis .concept-list em{color:var(--gold-700)}

.equation{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(2rem,5vw,3.2rem);text-align:center;box-shadow:var(--shadow-md);
}
.equation-elements{
  display:flex;align-items:center;justify-content:center;gap:clamp(1rem,3vw,2rem);
  flex-wrap:wrap;margin-bottom:1.6rem;
}
.eq-item{display:flex;flex-direction:column;gap:.3rem}
.eq-label{font-family:var(--font-serif);font-weight:600;font-size:1.3rem;color:var(--navy-900)}
.eq-tag{font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:.35rem .8rem;border-radius:999px;align-self:center}
.tag-blue{background:rgba(62,95,156,.12);color:var(--navy-600)}
.tag-gold{background:rgba(201,153,43,.16);color:var(--gold-700)}
.eq-plus{font-family:var(--font-serif);font-size:2rem;color:var(--gold-600);line-height:1}
.equation-title{font-family:var(--font-serif);font-size:1.9rem;font-weight:600;color:var(--navy-900);margin-bottom:1rem}
.equation-text{color:var(--slate);font-size:1.05rem;max-width:720px;margin:0 auto 1.6rem}
.equation-concl{list-style:none;text-align:left;max-width:640px;margin:0 auto;display:grid;gap:.8rem}
.equation-concl li{display:flex;align-items:flex-start;gap:.9rem;color:var(--navy-800);font-size:.98rem}

/* ---------- Resources ---------- */
.resources-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.resource-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2rem 1.6rem;text-align:center;
  box-shadow:var(--shadow-sm);
  transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;
}
.resource-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(178,123,22,.35)}
.resource-icon{
  width:58px;height:58px;margin:0 auto 1.2rem;border-radius:18px;
  display:grid;place-items:center;color:var(--gold-700);
  background:linear-gradient(135deg,rgba(201,153,43,.18),rgba(201,153,43,.05));
  transition:transform .3s ease;
}
.resource-card:hover .resource-icon{transform:scale(1.08)}
.resource-icon svg{width:30px;height:30px}
.resource-name{font-family:var(--font-serif);font-size:1.18rem;font-weight:600;color:var(--navy-900);margin-bottom:.5rem}
.resource-desc{color:var(--slate);font-size:.92rem;line-height:1.6}

/* ---------- CTA ---------- */
.section.cta{
  position:relative;overflow:hidden;
  background:linear-gradient(155deg,var(--navy-950),var(--navy-800) 55%,var(--navy-700));
  color:#fff;
}
.cta-glow{
  position:absolute;width:560px;height:560px;right:-160px;top:-220px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,153,43,.28),transparent 60%);
  filter:blur(70px);pointer-events:none;
}
.cta-inner{position:relative;z-index:2;text-align:center}
.cta-question{
  font-family:var(--font-serif);font-style:italic;font-size:clamp(1.05rem,2vw,1.3rem);
  color:var(--gold-300);margin-bottom:1.4rem;max-width:660px;margin-inline:auto;
}
.cta-title{
   font-family:var(--font-serif);font-weight:600;font-size:clamp(1.9rem,4.5vw,3rem);
   line-height:1.15;margin-bottom:1rem;color:#fff;
 }
.cta-text{color:#c6d0e4;font-size:1.1rem;margin-bottom:2.2rem}
.cta-actions{display:flex;justify-content:center}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:#c6d0e4;padding-top:3.5rem}
.footer-inner{display:grid;grid-template-columns:1fr auto 1fr;gap:2rem;align-items:start;padding-bottom:2.5rem}
.brand-footer{color:#fff;display:inline-flex;align-items:center;gap:.55rem}
.brand-footer .brand-mark{width:22px;height:22px;flex-shrink:0;color:var(--gold-600)}
.brand-footer .brand-text{font-size:1.02rem}
.brand-footer .brand-sub{font-size:.48rem;letter-spacing:.16em;color:var(--gold-400)}
.footer-tagline{color:#8b98b3;font-size:.95rem;margin-top:1rem;font-style:italic}
.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;column-gap:1.6rem;row-gap:.7rem;text-align:center}
.footer-nav a{color:#c6d0e4;font-size:.95rem;transition:color .25s ease}
.footer-nav a:hover{color:var(--gold-300)}
.footer-contact{display:flex;flex-direction:column;gap:.5rem;text-align:right;font-size:.95rem}
.footer-contact a{color:var(--gold-300)}
.footer-contact a:hover{color:var(--gold-200,#f0d98d)}
.footer-contact span{color:#8b98b3}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:1.4rem 0;text-align:center;font-size:.85rem;color:#8b98b3}

/* ---------- Subpages ---------- */
section[id]{scroll-margin-top:92px}

.page-hero{
  position:relative;text-align:center;overflow:hidden;
  padding:clamp(3.6rem,8vw,6rem) 0 clamp(2.6rem,5vw,4rem);
  background:linear-gradient(180deg,#fdfbf7,var(--cream));
  border-bottom:1px solid var(--line);
}
.page-hero .hero-glow-a{width:420px;height:420px;left:-120px;top:-160px}
.page-hero .hero-glow-b{width:480px;height:480px;right:-140px;bottom:-220px}
.page-hero .container{position:relative;z-index:2}
.page-title{
  font-family:var(--font-serif);font-weight:600;color:var(--navy-900);
  font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.1;letter-spacing:-.01em;
  margin:1rem 0 1.1rem;text-wrap:balance;
}
.page-title em{font-style:italic;color:var(--gold-600)}
.page-sub{color:var(--slate);font-size:1.1rem;max-width:640px;margin:0 auto}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;align-items:stretch}
.price-card{
  position:relative;background:linear-gradient(180deg,#fff,#fffdf8);border:1px solid rgba(231,226,216,.95);
  border-radius:var(--radius-lg);padding:2.6rem 2rem 2.2rem;
  box-shadow:0 30px 80px -40px rgba(16,33,63,.16);display:flex;flex-direction:column;
  transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;
}
.price-card:nth-child(2){transform:translateY(-6px);border-color:rgba(201,153,43,.45);box-shadow:0 40px 100px -40px rgba(178,123,22,.4)}
.price-card:nth-child(2)::before{
  content:"Recommandé";position:absolute;top:14px;left:50%;transform:translateX(-50%);
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#fff;
  background:linear-gradient(135deg,var(--gold-600),var(--gold-500));padding:.4rem .95rem;border-radius:999px;
  box-shadow:0 10px 30px -18px rgba(178,123,22,.9);
}
.price-card:hover{transform:translateY(-10px);box-shadow:0 40px 100px -40px rgba(16,33,63,.22)}
.price-card:nth-child(2):hover{transform:translateY(-12px)}
.price-name{
  font-family:var(--font-serif);font-size:1.45rem;font-weight:700;
  color:var(--navy-900);letter-spacing:.06em;text-align:center;
}
.price-amount{
  font-family:var(--font-serif);font-size:2.9rem;font-weight:700;
  color:var(--navy-900);text-align:center;margin:.5rem 0 .3rem;line-height:1;
}
.price-amount span{font-size:1.05rem;font-weight:600;color:var(--slate);margin-left:.25rem}
.price-tagline{
  font-family:var(--font-serif);font-style:italic;color:var(--navy-700);
  text-align:center;font-size:1rem;margin-bottom:1.3rem;
}
.price-sep{height:1px;background:var(--line);margin-bottom:1.2rem}
.price-sessions{
  text-align:center;font-weight:600;color:var(--navy-800);
  margin-bottom:1.1rem;font-size:.97rem;
}
.price-features{list-style:none;display:grid;gap:.7rem;margin-bottom:1.8rem;flex:1}
.price-features li{
  position:relative;padding-left:1.5rem;font-size:.94rem;
  color:var(--navy-800);line-height:1.55;
}
.price-features li::before{
  content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;border-radius:50%;
  background:radial-gradient(circle at 40% 40%,var(--gold-300),var(--gold-600));
  box-shadow:0 0 0 4px rgba(201,153,43,.12);
}
.price-card .btn{width:100%}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:1rem;max-width:820px;margin-inline:auto}
.faq-item{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-q{
  width:100%;display:flex;align-items:flex-start;justify-content:flex-start;gap:.9rem;
  text-align:left;background:none;border:none;cursor:pointer;
  padding:1.25rem 1.5rem 1.25rem 1.25rem;font-family:var(--font-serif);
  font-size:1.05rem;font-weight:600;color:var(--navy-900);
  transition:color .25s ease;
}
.faq-q:hover{color:var(--gold-700)}
.faq-q::before{
  content:"+";flex-shrink:0;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;background:rgba(201,153,43,.14);color:var(--gold-700);
  font-size:1.35rem;line-height:1;transition:content .2s ease;
}
.faq-item.open .faq-q::before{content:"–"}
.faq-icon{display:none !important}
.faq-a{max-height:0;overflow:hidden;transition:max-height .45s ease}
.faq-a-inner{
  padding:0 1.5rem 1.4rem 1.25rem;color:var(--slate);
  font-size:.98rem;line-height:1.7;display:grid;gap:.7rem;
}
.faq-item.open .faq-a{max-height:720px}

/* ---------- Modules / features ---------- */
.modules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.module-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2.2rem 1.9rem;box-shadow:var(--shadow-sm);
  transition:transform .35s ease,box-shadow .35s ease;
}
.module-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.module-num{
  font-family:var(--font-serif);font-size:.85rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--gold-700);margin-bottom:.55rem;
}
.module-title{font-family:var(--font-serif);font-size:1.4rem;font-weight:600;color:var(--navy-900);margin-bottom:.55rem}
.module-text{color:var(--slate);font-size:.97rem;line-height:1.65}
.module-text + .module-text{margin-top:.8rem}
.module-text em{font-style:italic;color:var(--navy-700)}

.features-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.feature-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2rem 1.8rem;box-shadow:var(--shadow-sm);
}
.feature-title{font-family:var(--font-serif);font-size:1.25rem;font-weight:600;color:var(--navy-900);margin-bottom:.7rem}
.feature-text{color:var(--slate);font-size:.97rem;line-height:1.65}

.tagline-row{display:flex;justify-content:center;gap:.8rem;flex-wrap:wrap;margin-bottom:2.4rem}
.tagline-chip{
  font-family:var(--font-serif);font-size:1.12rem;font-style:italic;color:var(--navy-800);
  background:var(--paper);border:1px solid var(--line);border-radius:999px;
  padding:.6rem 1.4rem;box-shadow:var(--shadow-sm);
}

/* ---------- Contact form ---------- */
.section-form{background:radial-gradient(1200px 600px at 50% 0%,#fffdf8,var(--cream))}
.contact-form{
  background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,255,255,.94));
  border:1px solid rgba(231,226,216,.9);border-radius:var(--radius-lg);
  padding:clamp(1.8rem,4vw,2.8rem);box-shadow:0 40px 90px -40px rgba(16,33,63,.18);
  display:grid;gap:1.4rem;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.form-field{display:grid;gap:.45rem}
.form-field label{
  font-size:.82rem;font-weight:600;letter-spacing:.07em;
  text-transform:uppercase;color:var(--navy-700);
}
.form-field input,.form-field select,.form-field textarea{
  width:100%;font-family:var(--font-sans);font-size:1rem;color:var(--ink);
  background:#fff;border:1.5px solid rgba(231,226,216,.95);border-radius:14px;
  padding:.95rem 1.15rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.form-field textarea{resize:vertical;min-height:150px}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--gold-500);background:#fff;
  box-shadow:0 0 0 4px rgba(201,153,43,.14),inset 0 1px 0 rgba(255,255,255,.9);
}
.form-field input::placeholder,.form-field textarea::placeholder{color:#96a0b5}
.form-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.form-hint{font-size:.87rem;color:var(--slate)}
.form-note{
  font-size:.94rem;color:var(--navy-800);
  background:rgba(62,95,156,.08);border-left:3px solid var(--navy-600);
  border-radius:12px;padding:.9rem 1.1rem;line-height:1.6;border:1px solid rgba(62,95,156,.18);
}
.form-note.success{background:rgba(201,153,43,.14);border-left-color:var(--gold-600);border-color:rgba(201,153,43,.32)}
.form-note:empty{display:none}

/* ---------- Social ---------- */
.social-row{display:flex;gap:.7rem;justify-content:center;margin-top:1.3rem}
.footer-brand .social-row{justify-content:flex-start}
.social-link{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  color:#c6d0e4;
  transition:background .25s ease,color .25s ease,transform .25s ease,border-color .25s ease;
}
.social-link:hover{background:var(--gold-600);border-color:var(--gold-600);color:#fff;transform:translateY(-3px)}
.social-link svg{width:18px;height:18px}

/* ---------- About ---------- */
.prose{max-width:760px;margin-inline:auto;color:var(--slate);font-size:1.05rem;line-height:1.8;display:grid;gap:1.1rem}
.prose strong{color:var(--navy-900)}
.prose .lead{
  font-family:var(--font-serif);font-size:clamp(1.15rem,2.4vw,1.35rem);
  font-style:italic;color:var(--navy-800);line-height:1.6;
}
.tagline-center{
  text-align:center;font-family:var(--font-serif);font-style:italic;
  font-size:clamp(1.15rem,2.5vw,1.45rem);color:var(--gold-700);margin-top:1.8rem;
}
.center-list{list-style:none;display:grid;gap:.75rem;max-width:660px;margin:1.5rem auto 0}
.center-list li{display:flex;gap:.9rem;align-items:flex-start;color:var(--navy-800);font-size:1rem;line-height:1.6}
.center-list strong{color:var(--navy-900)}

.riad-visual{width:min(400px,80%);margin:0 auto 2.4rem;color:var(--gold-600)}

.steps{display:grid;gap:1.6rem}
.step-card{
  position:relative;overflow:hidden;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:2.2rem 2rem;box-shadow:var(--shadow-sm);
}
.step-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--gold-500),var(--gold-300));
}
.step-eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:#fff;background:var(--navy-700);
  border-radius:999px;padding:.35rem .95rem;margin-bottom:.9rem;
}
.step-title{font-family:var(--font-serif);font-size:1.4rem;font-weight:600;color:var(--navy-900);margin-bottom:.8rem}
.step-text{color:var(--slate);font-size:1rem;line-height:1.7;margin-bottom:1rem}
.step-list{list-style:none;display:grid;gap:.5rem;margin-bottom:1.15rem}
.step-list li{position:relative;padding-left:1.4rem;font-size:.96rem;color:var(--navy-800)}
.step-list li::before{
  content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));transform:rotate(45deg);
}
.step-closing{font-family:var(--font-serif);font-style:italic;color:var(--navy-800);font-size:1.04rem}

.protocol{
  background:linear-gradient(160deg,var(--navy-950),var(--navy-800));
  border-radius:var(--radius-lg);padding:clamp(2rem,5vw,3rem);
  color:#dfe6f5;text-align:center;box-shadow:var(--shadow-lg);
}
.protocol-title{font-family:var(--font-serif);font-size:clamp(1.5rem,3vw,2rem);color:#fff;margin-bottom:1.5rem}
.protocol-flow{display:flex;justify-content:center;align-items:center;gap:.9rem;flex-wrap:wrap;margin-bottom:1.5rem}
.protocol-chip{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:999px;padding:.7rem 1.35rem;font-size:.98rem;color:#fff;
}
.protocol-chip strong{color:var(--gold-300);font-style:italic}
.protocol-arrow{color:var(--gold-400);font-size:1.3rem;line-height:1}
.protocol-text{color:#c6d0e4;max-width:660px;margin:0 auto;font-size:1.02rem;line-height:1.7}
.protocol-note{margin-top:1rem;color:var(--gold-300);font-style:italic;font-family:var(--font-serif)}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .method-grid{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .concepts-grid{grid-template-columns:1fr}
  .resources-grid{grid-template-columns:repeat(2,1fr)}
  .hero-ornament{display:none}
}
@media (max-width:860px){
  .site-nav{
    position:fixed;inset:auto 0 0 0;height:0;overflow:hidden;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);box-shadow:0 -12px 40px rgba(16,33,63,.12);
    transition:height .35s ease;border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .site-nav.open{height:auto;padding:1rem 1.4rem calc(1rem + env(safe-area-inset-bottom))}
  .nav-link{padding:.95rem .4rem;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-link:last-child{border-bottom:none}
  .nav-link::after{display:none}
  body.page-tarifs .nav-link[href="tarifs.html"],
  body.page-apropos .nav-link[href="a-propos.html"],
  body.page-home .nav-link[href="#accueil"]{color:var(--gold-700)}
  .nav-toggle{display:flex}
  .footer-inner{grid-template-columns:1fr;text-align:center;gap:2rem}
  .footer-nav{text-align:center;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:.4rem 1.2rem}
  .footer-contact{text-align:center}
  .footer-brand .social-row{justify-content:center}
}
@media (max-width:960px){
  .pricing-grid,.features-3{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .modules-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .hero-actions{flex-direction:column;width:100%}
  .hero-actions .btn{width:100%}
  .resources-grid{grid-template-columns:1fr}
  .brand-sub{display:none}
  .form-row{grid-template-columns:1fr}
  .form-actions{flex-direction:column;align-items:stretch}
  .form-actions .btn{width:100%}
  .form-hint{text-align:center}
  .footer-brand .social-row{justify-content:center}
  .cta-actions .btn{width:100%}
  .faq-q{font-size:.98rem;padding:1.1rem 1.2rem}
  .price-card{padding:2rem 1.5rem 1.9rem}
  .step-card{padding:1.8rem 1.4rem}
  .protocol-flow{flex-direction:column}
  .protocol-arrow{transform:rotate(90deg)}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}