/* ====================================================================
   RENCONTRE PLAN — par Wilfried Azonhon — STYLE
   Palette claire : paper #FBF7F2 / paper-soft #F1E8DC / ink #2A1B22
             ember #B5752A (accent primaire) / clay #A8503F (accent secondaire)
   Typo     : Fraunces (display) / Manrope (texte) / IBM Plex Mono (repères)
   ==================================================================== */

:root{
  --paper:      #FBF7F2;
  --paper-soft: #fce8e5;
  --card:       #FFFFFF;
  --line:       rgba(42,27,34,0.14);
  --ink:        #2A1B22;
  --ink-dim:    rgba(42,27,34,0.64);

  --ember:        #e74c3c;
  --ember-bright: #e97366;
  --ember-soft:   rgba(181,117,42,0.14);
  --clay:         #da402f;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --container-w: 1180px;
  --radius: 14px;
  --shadow-card: 0 22px 44px -30px rgba(42,27,34,0.22);

  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link{
  position:absolute; left:-999px; top:0;
  background: var(--ember-bright); color: var(--ink);
  padding: 10px 16px; font-family: var(--font-mono); font-size: .85rem;
  z-index: 999;
}
.skip-link:focus{ left: 12px; top: 12px; }

:focus-visible{
  outline: 2px solid var(--ember);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- texture de fond (grain papier) ---------- */
.grain{
  position: fixed; inset:0; z-index:0; pointer-events:none;
  opacity: .035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- typographie ---------- */
.eyebrow{
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ember);
  margin: 0 0 16px;
}

.section-title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 1.1rem + 2.4vw, 2.7rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  max-width: 18ch;
  margin: 0 0 18px;
  color: var(--ink);
}

.section-lede{
  color: var(--ink-dim);
  font-size: 1.05rem;
  max-width: 56ch;
  margin: 0 0 40px;
}

.section{ padding: clamp(64px, 6vw + 24px, 110px) 0; position: relative; z-index:1; }
section[id]{ scroll-margin-top: 96px; }
main section:nth-of-type(even){ background: var(--paper-soft); }

/* ---------- boutons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--ember-bright); color: var(--ink); }
.btn-primary:hover{ background: #df2410; }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover{ border-color: var(--ember); color: var(--ember); }

/* =====================================================================
   EN-TÊTE
   ===================================================================== */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
}
.site-header.is-scrolled{
  background: rgba(251,247,242,0.88);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}
.header-inner{
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 18px 24px;
}

.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  font-family: var(--font-display);
  font-weight: 600;
  background: var(--ember-soft);
  color: var(--ember);
  width: 38px; height: 38px;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  font-size: .95rem;
  flex-shrink: 0;
}
.brand-text{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.25;
  color: var(--ink);
}
.brand-text small{
  display:block;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: .65rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.main-nav ul{
  display:flex; gap: 30px; list-style:none; margin:0; padding:0;
}
.main-nav a{
  font-size: .92rem; font-weight: 600; color: var(--ink-dim);
  position: relative; padding-bottom: 4px;
  transition: color .2s var(--ease);
}
.main-nav a:hover{ color: var(--ink); }

.header-cta{ padding: 10px 22px; font-size: .88rem; }

.nav-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  width: 40px; height: 40px;
  flex-direction:column; align-items:center; justify-content:center; gap:5px;
}
.nav-toggle span{
  width: 22px; height: 2px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* menu mobile plein écran */
.mobile-nav{
  position: fixed; inset:0; z-index: 49;
  background: var(--paper);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transform: translateY(-12px);
  transition: opacity .3s var(--ease), visibility .3s var(--ease), transform .3s var(--ease);
}
.mobile-nav.is-open{ opacity:1; visibility:visible; transform: translateY(0); }
.mobile-nav nav{ text-align:center; }
.mobile-nav ul{ list-style:none; margin:0 0 36px; padding:0; display:flex; flex-direction:column; gap: 22px; }
.mobile-nav a{ font-family: var(--font-display); font-size: 1.7rem; font-weight:600; color: var(--ink); }
.mobile-nav a:hover{ color: var(--ember); }

/* =====================================================================
   SOMMAIRE LATÉRAL
   ===================================================================== */
.chapter-rail{
  position: fixed;
  left: 26px; top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display:flex; flex-direction:column; gap: 18px;
}
.chapter-rail a{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--ink-dim);
  opacity: .6;
  transition: opacity .25s var(--ease), color .25s var(--ease);
}
.chapter-rail a:hover{ opacity: 1; }
.chapter-rail a.is-active{ opacity: 1; color: var(--ember); }
.rail-num{
  width: 20px; text-align:center;
  border: 1px solid currentColor; border-radius:50%;
  font-size: .65rem; line-height: 18px; height:20px;
}
.rail-label{
  letter-spacing: .04em; text-transform: uppercase;
  max-width: 0; overflow:hidden; white-space:nowrap;
  transition: max-width .3s var(--ease), opacity .3s var(--ease);
  opacity: 0;
}
.chapter-rail a:hover .rail-label,
.chapter-rail a.is-active .rail-label{ max-width: 140px; opacity: 1; }

@media (max-width: 1280px){ .chapter-rail{ display:none; } }

/* =====================================================================
   HERO
   ===================================================================== */
.hero{
  position: relative;
  padding: clamp(150px, 14vw, 210px) 0 60px;
  overflow: hidden;
  z-index: 1;
}
.hero-glow{
  position: absolute; inset: -10% -10% auto -10%;
  height: 70%;
  background:
    radial-gradient(circle at 18% 20%, rgba(215,162,74,0.20), transparent 55%),
    radial-gradient(circle at 82% 0%, rgba(168,80,63,0.14), transparent 50%);
  filter: blur(10px);
  z-index: -1;
}
.hero-inner{ text-align:left; max-width: 760px; }
.hero h1{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 1.6rem + 4vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
  color: var(--ink);
}
.hero-lede{
  font-size: clamp(1.02rem, .95rem + .3vw, 1.2rem);
  color: var(--ink-dim);
  max-width: 54ch;
  margin: 0 0 36px;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap: 16px; margin-bottom: 56px; }

.hero-stats{
  display:flex; gap: 44px; flex-wrap:wrap;
  margin:0; padding-top: 28px; border-top: 1px solid var(--line);
}
.hero-stats dt{
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.7rem; color: var(--ember);
}
.hero-stats dd{
  margin: 2px 0 0; font-size: .82rem; color: var(--ink-dim);
}

.hero-wave{
  margin: 64px 0 0;
  position: relative;
}
.hero-wave svg{ width:100%; height: 110px; }
.wave{ stroke-width: 2.5; vector-effect: non-scaling-stroke; }
.wave-jagged{ stroke: var(--clay); opacity: 1; animation: waveFade 9s ease-in-out infinite; }
.wave-smooth{ stroke: var(--ember); opacity: 0; animation: waveFadeIn 9s ease-in-out infinite; }
@keyframes waveFade{ 0%,38%{opacity:1;} 50%,88%{opacity:0;} 100%{opacity:1;} }
@keyframes waveFadeIn{ 0%,38%{opacity:0;} 50%,88%{opacity:1;} 100%{opacity:0;} }
@media (prefers-reduced-motion: reduce){
  .wave-jagged{ animation:none; opacity:0; }
  .wave-smooth{ animation:none; opacity:1; }
}
.hero-wave figcaption{
  display:flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-dim); margin-top: 8px;
}

/* =====================================================================
   REVEAL AU DÉFILEMENT
   ===================================================================== */
.reveal{ opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* =====================================================================
   LE CONSTAT
   ===================================================================== */
.constat-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  margin-top: 16px;
}
.constat-card{
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow-card);
}
.constat-card h3{
  font-family: var(--font-display); font-weight:600; font-size: 1.18rem;
  margin: 0 0 10px; color: var(--ember);
}
.constat-card p{ margin:0; color: var(--ink-dim); }

/* =====================================================================
   MÉTHODE
   ===================================================================== */
.method-steps{
  list-style:none; margin: 0; padding: 0;
  display:flex; flex-direction:column;
}
.method-step{
  display:grid; grid-template-columns: 64px 1fr;
  gap: 24px; padding: 30px 0;
  border-top: 1px solid var(--line);
}
.method-step:last-child{ border-bottom: 1px solid var(--line); }
.step-num{
  font-family: var(--font-display); font-weight:600; color: var(--ember);
  font-size: 1.8rem;
}
.step-body h3{ font-family: var(--font-display); font-weight:600; font-size: 1.3rem; margin: 0 0 8px; color: var(--ink); }
.step-body p{ margin:0; color: var(--ink-dim); max-width: 60ch; }

/* =====================================================================
   PROGRAMMES
   ===================================================================== */
.programmes-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.programme-card{
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow-card);
  display:flex; flex-direction:column;
}
.programme-card--highlight{
  background: linear-gradient(165deg, rgba(215,162,74,0.14), var(--card));
  border-color: rgba(181,117,42,0.45);
}
.programme-card h3{ font-family: var(--font-display); font-weight:600; font-size: 1.3rem; margin:0 0 10px; color: var(--ink); }
.programme-card > p{ color: var(--ink-dim); margin: 0 0 20px; }
.programme-list{ list-style:none; margin: 0; padding:0; display:flex; flex-direction:column; gap: 12px; margin-top:auto; }
.programme-list li{
  padding-left: 22px; position: relative; font-size: .92rem; color: var(--ink);
}
.programme-list li::before{
  content: "—"; position:absolute; left:0; color: var(--ember);
}

/* =====================================================================
   TÉMOIGNAGES
   ===================================================================== */
.temoignages-track-wrap{
  position: relative;
  display:flex; align-items:center; gap: 14px;
  padding: 0 24px;
}
.temoignages-track{
  display:flex; gap: 22px;
  list-style:none; margin:0; padding: 4px 0 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  flex: 1;
}
.temoignages-track::-webkit-scrollbar{ display:none; }
.temoin-card{
  scroll-snap-align: start;
  flex: 0 0 min(360px, 86vw);
  padding: 28px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow-card);
}
.temoin-quote{
  font-family: var(--font-display); font-size: 1.05rem; line-height: 1.5;
  margin: 0 0 18px; color: var(--ink);
}
.temoin-name{ margin:0; font-weight:700; font-size: .88rem; color: var(--ink); }
.temoin-name span{ display:block; font-weight: 400; color: var(--ink-dim); font-size: .8rem; }

.track-nav{
  flex-shrink:0;
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--card); color: var(--ink);
  font-size: 1.3rem; cursor:pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.track-nav:hover{ border-color: var(--ember); color: var(--ember); }

.temoignages-note{
  margin-top: 4px;
  font-size: .78rem; color: var(--ink-dim); opacity:.8;
}

/* =====================================================================
   TARIFS
   ===================================================================== */
.billing-toggle{
  display:inline-flex; padding: 4px; border-radius: 999px;
  border: 1px solid var(--line); margin-bottom: 40px; gap: 4px;
  background: var(--card);
}
.billing-option{
  background: none; border:none; cursor:pointer;
  color: var(--ink-dim);
  font-family: var(--font-body); font-weight:700; font-size: .88rem;
  padding: 10px 20px; border-radius: 999px;
  display:flex; align-items:center; gap: 8px;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.billing-option.is-active{ background: var(--ember-bright); color: var(--ink); }
.badge-save{
  font-family: var(--font-mono); font-size: .68rem;
  background: rgba(42,27,34,0.12); padding: 2px 6px; border-radius: 6px;
}
.billing-option:not(.is-active) .badge-save{ background: var(--ember-soft); color: var(--ember); }

.pricing-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
  align-items: stretch;
}
.price-card{
  position: relative;
  padding: 34px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow-card);
  display:flex; flex-direction:column;
}
.price-card--highlight{
  border-color: var(--ember-bright);
  background: linear-gradient(165deg, rgba(215,162,74,0.16), var(--card));
  transform: translateY(-8px);
}
.price-ribbon{
  position:absolute; top: -13px; left: 28px;
  background: var(--ember-bright); color: var(--ink);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing:.06em; text-transform:uppercase;
  padding: 5px 12px; border-radius: 999px;
}
.price-card h3{ font-family: var(--font-display); font-weight:600; font-size: 1.4rem; margin: 6px 0 8px; color: var(--ink); }
.price-tagline{ color: var(--ink-dim); font-size: .9rem; margin: 0 0 22px; min-height: 2.6em; }
.price-amount{ display:flex; align-items: baseline; gap: 6px; margin: 0; }
.price-value{ font-family: var(--font-display); font-weight:700; font-size: 2.3rem; color: var(--ink); }
.price-currency{ font-family: var(--font-display); font-weight:600; font-size: 1.3rem; color: var(--ink-dim); }
.price-period{ color: var(--ink-dim); font-size: .85rem; }
.price-billed-as{
  font-family: var(--font-mono); font-size: .72rem; color: var(--ink-dim);
  min-height: 1.4em; margin: 4px 0 24px;
}
.price-features{ list-style:none; margin:0 0 28px; padding:0; display:flex; flex-direction:column; gap: 12px; flex:1; }
.price-features li{
  padding-left: 22px; position:relative; font-size: .9rem; color: var(--ink);
}
.price-features li::before{ content:"—"; position:absolute; left:0; color: var(--ember); }
.price-cta{ width:100%; }

/* =====================================================================
   FAQ
   ===================================================================== */
.faq-list{ display:flex; flex-direction:column; gap: 12px; max-width: 820px; }
.faq-item{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 24px;
  background: var(--card);
}
.faq-item summary{
  cursor: pointer; list-style:none;
  display:flex; align-items:center; justify-content:space-between;
  font-family: var(--font-display); font-weight:600; font-size: 1.05rem;
  padding: 18px 0;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content: "+";
  font-family: var(--font-body); font-weight: 400; font-size: 1.4rem;
  color: var(--ember); margin-left: 16px; flex-shrink:0;
  transition: transform .25s var(--ease);
}
.faq-item[open] summary::after{ transform: rotate(45deg); }
.faq-item p{ margin: 0 0 20px; color: var(--ink-dim); max-width: 64ch; }

/* =====================================================================
   CONTACT
   ===================================================================== */
.contact-grid{
  display:grid; grid-template-columns: 1fr 1.15fr; gap: 60px;
}
.contact-details{ list-style:none; margin: 28px 0; padding:0; display:flex; flex-direction:column; gap: 16px; }
.contact-details li{ display:flex; flex-direction:column; gap: 2px; }
.contact-label{ font-family: var(--font-mono); font-size: .68rem; letter-spacing:.08em; text-transform:uppercase; color: var(--ink-dim); }
.contact-details a{ font-weight:700; color: var(--ink); }
.contact-details a:hover{ color: var(--ember); }
.contact-details span:not(.contact-label){ color: var(--ink); }

.social-links{ display:flex; gap: 18px; list-style:none; margin:0; padding:0; }
.social-links a{
  font-family: var(--font-mono); font-size: .78rem;
  padding-bottom: 4px; border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.social-links a:hover{ color: var(--ember); border-color: var(--ember); }

.contact-form{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 36px;
  display:flex; flex-direction:column; gap: 18px;
}
.form-row{ display:flex; flex-direction:column; gap: 8px; }
.form-row label{ font-size: .85rem; font-weight: 700; color: var(--ink); }
.form-row label small{ font-weight: 400; color: var(--ink-dim); }
.form-row input,
.form-row select,
.form-row textarea{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: .95rem;
  resize: vertical;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{ border-color: var(--ember); }
.form-row select{ appearance: none; }
.form-row--checkbox{ flex-direction: row; align-items:flex-start; gap: 10px; }
.form-row--checkbox label{ font-weight: 400; font-size: .85rem; color: var(--ink-dim); }
.form-row--checkbox input{ margin-top: 3px; accent-color: var(--ember); }

.form-error{ font-family: var(--font-mono); font-size: .72rem; color: var(--clay); min-height: 1em; }
.form-submit{ margin-top: 6px; }
.form-status{ margin: 0; font-size: .85rem; min-height: 1.2em; }
.form-status.is-success{ color: var(--ember); }
.form-status.is-error{ color: var(--clay); }

.contact-form.has-errors .form-row input:invalid,
.contact-form.has-errors .form-row select:invalid,
.contact-form.has-errors .form-row textarea:invalid{ border-color: var(--clay); }

/* =====================================================================
   PIED DE PAGE
   ===================================================================== */
.site-footer{
  border-top: 1px solid var(--line);
  padding: 60px 0 28px;
  position: relative; z-index: 1;
  background: var(--paper-soft);
}
.footer-grid{ display:grid; grid-template-columns: 1fr 2fr; gap: 40px; }
.footer-brand{ display:flex; gap: 14px; align-items:flex-start; }
.footer-brand p{ font-family: var(--font-display); font-weight: 600; margin: 4px 0 0; color: var(--ink); }
.footer-nav{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-nav h4{
  font-family: var(--font-mono); font-size: .7rem; letter-spacing:.08em; text-transform:uppercase;
  color: var(--ink-dim); margin: 0 0 14px;
}
.footer-nav a{ display:block; font-size: .9rem; margin-bottom: 10px; color: var(--ink-dim); }
.footer-nav a:hover{ color: var(--ember); }
.footer-bottom{
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line);
  font-size: .8rem; color: var(--ink-dim);
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 980px){
  .constat-grid, .programmes-grid, .pricing-grid{ grid-template-columns: 1fr; }
  .price-card--highlight{ transform: none; order: -1; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 860px){
  .main-nav, .header-cta{ display:none; }
  .nav-toggle{ display:flex; }
}

@media (max-width: 640px){
  .method-step{ grid-template-columns: 40px 1fr; }
  .hero-stats{ gap: 28px; }
  .footer-nav{ grid-template-columns: 1fr 1fr; }
  .temoin-card{ flex-basis: 84vw; }
}
