/* ===== Self-hosted fonts (no Google Fonts request, no visitor IP sent to Google) ===== */
@font-face{font-family:'Syne'; font-style:normal; font-weight:600; font-display:swap; src:url('fonts/syne-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'Syne'; font-style:normal; font-weight:700; font-display:swap; src:url('fonts/syne-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'Syne'; font-style:normal; font-weight:800; font-display:swap; src:url('fonts/syne-latin-800-normal.woff2') format('woff2');}

@font-face{font-family:'DM Sans'; font-style:normal; font-weight:400; font-display:swap; src:url('fonts/dm-sans-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'DM Sans'; font-style:italic; font-weight:400; font-display:swap; src:url('fonts/dm-sans-latin-400-italic.woff2') format('woff2');}
@font-face{font-family:'DM Sans'; font-style:normal; font-weight:500; font-display:swap; src:url('fonts/dm-sans-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'DM Sans'; font-style:normal; font-weight:700; font-display:swap; src:url('fonts/dm-sans-latin-700-normal.woff2') format('woff2');}

@font-face{font-family:'IBM Plex Mono'; font-style:normal; font-weight:400; font-display:swap; src:url('fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono'; font-style:normal; font-weight:500; font-display:swap; src:url('fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');}

/* ===== Tokens ===== */
:root{
  --ink: #1B2A4A;
  --ink-soft: #5B6478;
  --signal: #E8621A;
  --signal-dark: #C24F13;
  --paper: #F4F5F2;
  --paper-alt: #EAEBE6;
  --line: #D8D9D3;
  --white: #FFFFFF;

  --display: 'Syne', sans-serif;
  --body: 'DM Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --radius: 3px;
  --wrap: 1120px;
}

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

body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

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

h1,h2,h3{font-family:var(--display); font-weight:700; line-height:1.18; margin:0; letter-spacing:-0.005em;}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);}
h3{font-size:1.05rem; font-weight:700;}
p{margin:0;}

a{color:inherit;}

::selection{background:var(--signal); color:var(--white);}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:3px;
}

/* alert rail: thin signature stripe at very top of page */
.alert-rail{
  height:4px;
  background:repeating-linear-gradient(
    -45deg,
    var(--signal) 0px, var(--signal) 10px,
    var(--ink) 10px, var(--ink) 20px
  );
}

.eyebrow{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--signal-dark);
  margin:0 0 14px;
}
.eyebrow--light{color:var(--signal);}

.section-title{margin-bottom:14px; max-width:820px;}
.section-lede{color:var(--ink-soft); font-size:1.02rem; max-width:640px; margin-bottom:36px;}

/* ===== Buttons ===== */
.btn{
  display:inline-block;
  font-family:var(--body);
  font-weight:700;
  font-size:0.95rem;
  padding:14px 26px;
  border-radius:var(--radius);
  text-decoration:none;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--signal); color:var(--white);}
.btn-primary:hover{background:var(--signal-dark); transform:translateY(-1px);}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-block{display:block; width:100%; text-align:center;}

/* ===== Header ===== */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(244,245,242,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; min-height:68px; padding:12px 0;}
.logo{display:flex; flex-direction:column; gap:2px; font-family:var(--display); font-weight:800; font-size:1.15rem; letter-spacing:0.02em; line-height:1; text-decoration:none; color:var(--ink);}
.logo__neo{color:var(--signal);}
.logo__previa{color:var(--ink);}
.logo__tag{font-family:var(--body); font-size:0.56rem; font-weight:400; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-soft);}
.main-nav{display:flex; align-items:center; gap:28px; font-size:0.92rem; font-weight:500;}
.main-nav a{text-decoration:none; color:var(--ink-soft);}
.main-nav a:hover{color:var(--ink);}
.nav-cta{
  color:var(--white) !important;
  background:var(--ink);
  padding:9px 18px;
  border-radius:var(--radius);
}
.nav-cta:hover{background:var(--signal-dark);}

/* ===== Hero ===== */
.hero{padding:72px 0 88px;}
.hero-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center;}
.hero-copy h1{font-size:clamp(2.05rem,3.9vw,2.9rem); margin-bottom:22px;}
.hl{color:var(--signal);}
.hero-lede{font-size:1.08rem; color:var(--ink-soft); max-width:520px; margin-bottom:30px;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:26px;}
.hero-tagline{font-family:var(--mono); font-size:0.78rem; letter-spacing:0.1em; color:var(--ink-soft); text-transform:uppercase;}
.hero-tagline--top{margin:8px 0 22px;}
.eyebrow--lg{font-size:0.92rem; letter-spacing:0.08em; margin-bottom:6px;}

/* Reflex card signature */
.hero-card{position:relative; height:430px; display:flex; align-items:center; justify-content:center;}
.reflex-card{
  position:absolute;
  width:292px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 18px 36px -20px rgba(27,42,74,0.3);
  padding:24px 24px 20px;
}
.reflex-card--front{z-index:3;}
.reflex-card--stack-1{z-index:2; transform:rotate(4deg) translate(14px,10px); background:var(--paper-alt); height:360px;}
.reflex-card--stack-2{z-index:1; transform:rotate(-5deg) translate(-16px,16px); background:var(--paper-alt); height:360px; opacity:0.7;}
.reflex-card__tab{
  font-family:var(--mono); font-size:0.68rem; letter-spacing:0.08em;
  color:var(--signal-dark); margin:0 0 10px; text-transform:uppercase;
}
.reflex-card__title{font-family:var(--display); font-weight:700; font-size:1.1rem; margin:0 0 16px; color:var(--ink); line-height:1.25;}
.reflex-card__list{margin:0 0 16px; padding-left:18px; font-size:0.88rem; color:var(--ink-soft);}
.reflex-card__list li{margin-bottom:6px;}
.reflex-card__foot{font-family:var(--mono); font-size:0.66rem; color:var(--ink-soft); border-top:1px solid var(--line); padding-top:10px; letter-spacing:0.04em;}

.type-list{list-style:none; margin:0 0 16px; padding:0; display:grid; gap:0;}
.type-list li{
  display:grid; grid-template-columns:26px 1fr; align-items:center; gap:10px;
  font-size:0.87rem; color:var(--ink);
  padding:9px 0; border-bottom:1px solid var(--paper-alt);
}
.type-list li:last-child{border-bottom:none; padding-bottom:0;}
.type-list__num{font-family:var(--mono); font-size:0.72rem; color:var(--signal-dark);}
.type-list__note{display:block; font-size:0.74rem; color:var(--ink-soft); font-weight:400; margin-top:2px;}

/* ===== Constat ===== */
.constat{padding:64px 0; background:var(--white); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.constat-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:48px;}
.constat-head h2{max-width:420px;}
.constat-body p{color:var(--ink-soft); margin-bottom:16px; max-width:560px;}
.constat-body p:last-child{margin-bottom:0;}

/* ===== Offre ===== */
.offre{padding:88px 0; background:var(--ink); color:var(--white);}
.offre .section-lede{color:#B9C0D4;}
.steps{list-style:none; margin:0 0 40px; padding:0; display:grid; gap:28px;}
.step{display:grid; grid-template-columns:56px 1fr; gap:20px; align-items:start; padding-bottom:28px; border-bottom:1px solid rgba(255,255,255,0.12);}
.step:last-child{border-bottom:none; padding-bottom:0;}
.step-num{font-family:var(--mono); font-size:0.95rem; color:var(--signal); border:1px solid rgba(232,98,26,0.5); border-radius:var(--radius); width:44px; height:44px; display:flex; align-items:center; justify-content:center;}
.step h3{color:var(--white); margin-bottom:8px;}
.step p{color:#B9C0D4; font-size:0.94rem; max-width:560px;}
.offre-note{background:rgba(255,255,255,0.06); border-left:3px solid var(--signal); padding:18px 22px; border-radius:var(--radius); max-width:760px;}
.offre-note p{color:#D6DAE6; font-size:0.92rem;}

/* ===== Diagnostic / Quiz ===== */
.diagnostic{padding:88px 0;}
.quiz{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:6px;
  padding:36px;
  max-width:640px;
  box-shadow:0 24px 48px -30px rgba(27,42,74,0.2);
}
.quiz-intro{text-align:center; padding:20px 0;}

.quiz-progress{margin-bottom:26px;}
.quiz-progress__track{height:5px; background:var(--paper-alt); border-radius:4px; overflow:hidden; margin-bottom:8px;}
.quiz-progress__fill{height:100%; background:var(--signal); width:10%; transition:width .3s ease;}
.quiz-progress__label{font-family:var(--mono); font-size:0.75rem; color:var(--ink-soft);}

.quiz-q__eyebrow{font-family:var(--mono); font-size:0.68rem; letter-spacing:0.1em; color:var(--signal-dark); text-transform:uppercase; margin-bottom:10px;}
.quiz-q__title{font-family:var(--display); font-weight:700; font-size:1.2rem; margin-bottom:20px; color:var(--ink);}
.quiz-options{display:grid; gap:10px; margin-bottom:24px;}
.quiz-option{
  display:flex; align-items:center; gap:12px;
  border:1.5px solid var(--line); border-radius:var(--radius);
  padding:13px 16px; cursor:pointer; font-size:0.94rem;
  transition:border-color .15s ease, background .15s ease;
}
.quiz-option:hover{border-color:var(--signal);}
.quiz-option input{accent-color:var(--signal); width:16px; height:16px; flex-shrink:0;}
.quiz-option.is-checked{border-color:var(--signal); background:rgba(232,98,26,0.06);}
.quiz-nav{display:flex; justify-content:space-between; align-items:center; gap:12px;}
.quiz-nav .btn-ghost{padding:12px 20px;}
.quiz-next{opacity:0.45; pointer-events:none;}
.quiz-next.is-active{opacity:1; pointer-events:auto;}

.quiz-result__score{display:flex; align-items:center; gap:22px; margin-bottom:22px; padding-bottom:22px; border-bottom:1px solid var(--line);}
.quiz-result__score-num{font-family:var(--display); font-weight:800; font-size:3rem; line-height:1; color:var(--ink); flex-shrink:0; letter-spacing:-0.02em;}
.quiz-result__score-num span{font-size:1.15rem; font-weight:700; color:var(--ink-soft);}
.quiz-result__score-meta{flex:1; min-width:0;}
.quiz-result__tier{font-family:var(--mono); font-size:0.74rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--signal-dark); margin-bottom:8px;}
.quiz-result__gauge{height:8px; background:var(--paper-alt); border-radius:4px; overflow:hidden;}
.quiz-result__gauge-fill{height:100%; background:var(--signal); border-radius:4px; transition:width .6s ease;}
.quiz-result__title{font-family:var(--display); font-weight:800; font-size:1.4rem; margin-bottom:14px;}
.quiz-result__body{color:var(--ink-soft); margin-bottom:24px;}
.quiz-result__actions{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:18px;}
.quiz-restart{background:none; border:none; color:var(--ink-soft); font-size:0.85rem; text-decoration:underline; cursor:pointer; padding:0;}

.quiz-capture{background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:20px; margin-bottom:20px;}
.quiz-capture__label{font-weight:700; font-size:0.92rem; margin-bottom:12px;}
.quiz-capture__form{display:flex; gap:8px; flex-wrap:wrap;}
.quiz-capture__form input{
  flex:1; min-width:140px; font-family:var(--body); font-size:0.9rem;
  border:1.5px solid var(--line); border-radius:var(--radius); padding:10px 12px; background:var(--white);
}
.quiz-capture__form input:focus{border-color:var(--signal); outline:none;}
.quiz-capture__form .btn{padding:10px 20px; font-size:0.88rem;}
.quiz-capture__status{margin-top:10px; font-size:0.85rem; color:var(--ink-soft);}

/* ===== Tarif ===== */
.tarif{padding:88px 0; background:var(--white); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.tarif-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
.tarif-card{
  background:var(--paper); border:1px solid var(--line); border-radius:6px; padding:34px;
}
.tarif-card__label{font-family:var(--mono); font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:10px;}
.tarif-card__price{font-family:var(--display); font-weight:700; font-size:clamp(1.7rem,2.6vw,2.05rem); line-height:1.1; color:var(--ink); margin-bottom:22px; white-space:nowrap;}
.tarif-card__price .tarif-card__unit{display:inline; font-family:var(--body); font-weight:500; font-size:0.95rem; color:var(--ink-soft); margin:0; letter-spacing:0;}
.tarif-card__price span{display:block; font-family:var(--body); font-weight:400; font-size:0.85rem; color:var(--ink-soft); margin-top:4px;}
.tarif-card__includes{list-style:none; margin:0 0 26px; padding:0; display:grid; gap:10px;}
.tarif-card__includes li{font-size:0.92rem; padding-left:22px; position:relative;}
.tarif-card__includes li::before{content:"✓"; position:absolute; left:0; color:var(--signal);}
.tarif-card__fine{font-size:0.78rem; color:var(--ink-soft); margin-top:14px; text-align:center;}
.sur-mesure{margin-top:40px; padding:28px 32px; border:1px solid var(--line); border-radius:var(--radius); background:var(--paper); display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;}
.sur-mesure + .sur-mesure{margin-top:16px;}
.sur-mesure__label{font-family:var(--display); font-weight:700; font-size:1.05rem; color:var(--ink); margin-bottom:6px;}
.sur-mesure__tags{font-family:var(--mono); font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--signal-dark); margin-bottom:8px;}
.sur-mesure__body{font-size:0.92rem; color:var(--ink-soft); max-width:560px; margin:0;}

/* ===== FAQ ===== */
.faq{padding:80px 0; background:var(--paper-alt); border-bottom:1px solid var(--line);}
.faq-list{margin-top:28px; max-width:760px; border-bottom:1px solid var(--line);}
.faq-item{border-top:1px solid var(--line);}
.faq-item summary{cursor:pointer; list-style:none; padding:18px 40px 18px 0; font-family:var(--display); font-weight:700; font-size:1.02rem; position:relative;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; position:absolute; right:6px; top:50%; transform:translateY(-50%); color:var(--signal); font-family:var(--mono); font-size:1.3rem; font-weight:400;}
.faq-item[open] summary::after{content:"\2013";}
.faq-item p{color:var(--ink-soft); font-size:0.94rem; padding:0 40px 20px 0; max-width:640px;}

/* ===== A propos ===== */
.apropos{padding:88px 0;}
.apropos-grid{display:grid; grid-template-columns:1.2fr 0.8fr; gap:56px;}
.apropos-copy p{color:var(--ink-soft); margin-bottom:16px; max-width:560px;}
.apropos-photo{display:grid; gap:14px; align-content:start; justify-items:center; text-align:center;}
.apropos-photo__img{width:100%; max-width:260px; height:auto; aspect-ratio:1/1; object-fit:cover; border-radius:var(--radius); border:1px solid var(--line);}
.apropos-photo__caption{font-size:0.88rem; color:var(--ink-soft); max-width:260px;}
.apropos-photo__badgelink{font-size:0.8rem;}
.apropos-photo__badgelink a{color:var(--signal-dark); text-decoration:none; font-weight:700;}
.apropos-photo__badgelink a:hover{text-decoration:underline;}

/* ===== Badge certification (statique, sans script tiers) ===== */
.cert-badge{
  display:inline-block; width:100%; max-width:150px;
  transition:transform 0.15s ease, box-shadow 0.15s ease; border-radius:var(--radius);
}
.cert-badge:hover{transform:translateY(-2px); box-shadow:0 6px 18px rgba(20,24,38,0.18);}
.cert-badge__img{display:block; width:100%; height:auto;}

/* ===== Mentions legales ===== */
.legal{padding:72px 0; background:var(--paper-alt); border-top:1px solid var(--line);}
.legal-updated{font-family:var(--mono); font-size:0.76rem; letter-spacing:0.06em; color:var(--ink-soft); margin-bottom:22px;}
.legal-details{border:1px solid var(--line); border-radius:var(--radius); background:var(--white);}
.legal-details > summary{
  cursor:pointer; list-style:none; padding:18px 22px;
  font-family:var(--display); font-weight:700; font-size:1rem; color:var(--ink);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}
.legal-details > summary::-webkit-details-marker{display:none;}
.legal-details > summary::after{content:"+"; font-family:var(--mono); color:var(--signal); font-size:1.2rem;}
.legal-details[open] > summary::after{content:"\2212";}
.legal-body{padding:0 22px 26px; max-width:820px;}
.legal-body h3{font-family:var(--display); font-weight:700; font-size:0.98rem; color:var(--ink); margin:22px 0 8px;}
.legal-body p, .legal-body li{font-size:0.9rem; line-height:1.65; color:var(--ink-soft);}
.legal-body ul{margin:0 0 10px; padding-left:20px;}
.legal-body li{margin-bottom:6px;}
.legal-body a{color:var(--signal-dark); font-weight:700; text-decoration:none;}
.legal-body a:hover{text-decoration:underline;}
.legal-todo{background:#FFE9C7; color:#7A4A00; padding:1px 6px; border-radius:2px; font-family:var(--mono); font-size:0.82em;}
.form-privacy{font-size:0.78rem; color:var(--ink-soft); margin-top:12px; line-height:1.5;}
.form-privacy a{color:var(--signal-dark); font-weight:700;}
.contact .form-privacy{color:#B9C0D4;}
.contact .form-privacy a{color:var(--signal);}
.footer-legal a{color:#B9C0D4; text-decoration:none;}
.footer-legal a:hover{text-decoration:underline; color:var(--white);}

/* ===== Contact ===== */
.contact{padding:88px 0; background:var(--ink); color:var(--white);}
.contact .section-lede{color:#B9C0D4;}
.contact-intro{max-width:640px; margin-bottom:40px;}
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:32px; align-items:start;}
.contact-grid--single{grid-template-columns:1fr; max-width:520px;}
.contact-form{background:var(--white); border-radius:6px; padding:30px; color:var(--ink);}
.hp-field{position:absolute; left:-9999px;}
.field{margin-bottom:16px;}
.field label{display:block; font-size:0.82rem; font-weight:700; margin-bottom:6px;}
.field input, .field textarea{
  width:100%; font-family:var(--body); font-size:0.94rem;
  border:1.5px solid var(--line); border-radius:var(--radius); padding:11px 13px;
  background:var(--paper); color:var(--ink);
}
.field input:focus, .field textarea:focus{border-color:var(--signal); outline:none;}
.contact-status{margin-top:14px; font-size:0.85rem; text-align:center; min-height:1.2em;}

/* ===== Footer ===== */
.site-footer{padding:32px 0; background:var(--ink);}
.footer-inner{display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;}
.footer-brand{font-family:var(--mono); font-size:0.78rem; color:#B9C0D4;}
.footer-legal{font-size:0.78rem; color:#8890A6;}

/* ===== Responsive ===== */
@media (max-width:860px){
  .hero-grid, .constat-grid, .tarif-grid, .apropos-grid, .contact-grid{grid-template-columns:1fr;}
  .hero-card{height:auto; padding:32px 0 10px; display:block;}
  .reflex-card--stack-1, .reflex-card--stack-2{display:none;}
  .reflex-card--front{position:static; width:100%; max-width:340px; margin:0 auto; transform:none;}
  .main-nav{gap:16px; font-size:0.85rem;}
  .main-nav a:not(.nav-cta){display:none;}
  .step{grid-template-columns:44px 1fr;}
}


/* ===== Utilitaires (remplacent les styles inline, CSP sans unsafe-inline) ===== */
.is-hidden{visibility:hidden;}
.quiz-note{color:var(--ink-soft); font-size:0.92rem;}
.quiz-note--risk{margin-top:14px;}
.quiz-note--reg{margin-top:10px;}