/* ============================================================
   EH NOVA — main.css (layout & composants)
   ============================================================ */

/* Smooth scroll (Lenis) */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}

/* Accessibilité */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--navy);color:var(--cream);padding:10px 16px;z-index:999}
.skip-link:focus{left:8px;top:8px}

/* ============================================================
   LOGO — lockup EH Nova
   ============================================================ */
.brand-lockup{display:inline-flex;align-items:center;gap:14px}
.brand-divider{width:1px;height:30px;background:var(--gold-dim)}
.brand-word{display:flex;flex-direction:column;line-height:1.1}
.brand-nova{font-family:var(--font-display);font-size:19px;font-weight:400;letter-spacing:.22em}
.brand-tag{font-family:var(--font-label);font-size:8.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-top:3px}
.footer-col--brand .brand-tag{color:var(--gold)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--hairline);transition:transform .5s var(--ease),background .3s}
.site-header.is-hidden{transform:translateY(-100%)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:inline-flex;align-items:center;color:var(--ink)}
.custom-logo{height:40px;width:auto}
.nav-primary{display:flex;align-items:center;gap:40px}
.nav-list{display:flex;gap:32px}
.nav-list a{font-family:var(--font-label);font-size:12.5px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;color:var(--mid);transition:color .25s}
.nav-list a:hover{color:var(--ink)}
.nav-cta{padding:12px 24px;font-size:11.5px}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:28px;height:28px;align-items:center;justify-content:center}
.nav-toggle span{display:block;width:20px;height:1.5px;background:var(--ink);transition:.3s}

body{padding-top:84px}
:target{scroll-margin-top:100px}

/* ============================================================
   HERO
   ============================================================ */
.hero{background:var(--navy);color:var(--cream);
  padding:clamp(72px,10vw,132px) 0 clamp(56px,7vw,96px);border-bottom:1px solid var(--navy-2);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 60% 50% at 85% 0%,rgba(200,157,110,.12),transparent 70%)}
.hero .container{position:relative}
.hero-badge{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--gold-dim);
  padding:8px 16px;border-radius:40px;margin-bottom:clamp(32px,5vw,52px)}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);
  animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.hero-title{max-width:20ch;margin-bottom:clamp(26px,3vw,36px);color:var(--cream);
  overflow-wrap:normal;word-break:keep-all}
.hero-title em{font-style:normal;color:var(--gold)}
.hero-sub{max-width:52ch;margin-bottom:clamp(34px,4vw,46px);color:#B9B4A8}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:clamp(48px,7vw,72px)}
.hero-strip{display:flex;flex-wrap:wrap;gap:0 28px;padding-top:clamp(28px,3.5vw,38px);border-top:1px solid var(--hairline-dark)}
.hero-strip span{font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#8B8579;position:relative;padding-left:28px}
.hero-strip span:first-child{padding-left:0}
.hero-strip span::before{content:"";position:absolute;left:10px;top:50%;transform:translateY(-50%);width:4px;height:4px;border-radius:50%;background:var(--gold)}
.hero-strip span:first-child::before{display:none}

/* ============================================================
   POSITIONNEMENT
   ============================================================ */
.positioning-inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,64px)}
.positioning-text .sector-tags{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}
.sector-tag{font-family:var(--font-label);font-size:11.5px;font-weight:500;letter-spacing:.04em;
  border:1px solid var(--hairline);padding:8px 16px;border-radius:40px;color:var(--ink)}
.chain{font-family:var(--font-label);font-size:12.5px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;
  color:var(--mid);display:flex;flex-wrap:wrap;align-items:center;gap:6px 4px;margin-top:8px}
.arr-sep{display:inline-flex;color:var(--gold)}
.arr-sep .ico{width:13px;height:13px}

/* ============================================================
   SERVICES (aperçu accueil)
   ============================================================ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--hairline)}
.service-card{padding:clamp(28px,3vw,42px);border-right:1px solid var(--hairline);border-bottom:1px solid var(--hairline);
  transition:background .4s var(--ease)}
.services-grid a.service-card{display:block;color:inherit}
.services-grid a.service-card:hover{background:var(--cream)}
.services-grid a.service-card:hover .service-name{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.service-card:nth-child(3n){border-right:none}
.service-card:nth-child(n+4){border-bottom:none}
.service-ref{font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--gold);display:block;margin-bottom:clamp(28px,4vw,44px)}
.service-name{font-size:clamp(19px,1.9vw,22px);margin-bottom:12px;font-weight:400}
.service-desc{font-size:14px;color:var(--mid);line-height:1.7}

/* ============================================================
   POURQUOI EH NOVA
   ============================================================ */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.why-card{background:var(--paper);padding:clamp(28px,3vw,38px)}
.why-title{font-size:18px;margin-bottom:12px;font-weight:500;color:var(--ink)}
.why-title::before{content:"";display:block;width:26px;height:1px;background:var(--gold);margin-bottom:16px}
.why-desc{font-size:14px;color:var(--mid);line-height:1.7}

/* ============================================================
   MÉTHODE
   ============================================================ */
.method{background:var(--navy);color:var(--cream);padding:clamp(64px,9vw,120px) 0;border-bottom:1px solid var(--navy-2)}
.method .method-eyebrow{color:var(--gold)}
.method .method-heading{color:var(--cream)}
.method .method-desc{color:#B9B4A8}
.steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--hairline-dark)}
.step{padding:clamp(28px,3vw,38px) clamp(18px,1.8vw,26px) 0;border-right:1px solid var(--hairline-dark)}
.step:last-child{border-right:none}
.step-num{font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.1em;color:var(--gold);display:block;margin-bottom:20px}
.step-name{font-size:17px;margin-bottom:10px;color:var(--cream);font-weight:400}
.step-desc{font-size:13px;color:#9C9689;line-height:1.65}
/* variante claire (page À propos réutilise .method mais sur fond clair) */
.about-founder-section + .method{background:var(--navy)}

/* ============================================================
   POUR QUI
   ============================================================ */
.for-who-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.for-who-item{padding-top:22px;border-top:2px solid var(--gold)}
.for-who-title{font-size:16px;margin-bottom:10px;font-weight:500}
.for-who-desc{font-size:13.5px;color:var(--mid);line-height:1.65}

/* ============================================================
   PAGE HERO (sous-pages)
   ============================================================ */
.page-hero{background:var(--navy);color:var(--cream);padding:clamp(120px,14vw,164px) 0 clamp(48px,6vw,72px);border-bottom:1px solid var(--navy-2)}
.page-hero .eyebrow{display:block;margin-bottom:20px}
.page-hero-title{color:var(--cream);max-width:22ch}
.page-hero-lead{color:#B9B4A8;max-width:60ch;margin-top:20px}

/* ============================================================
   EXPERTISES (page détaillée)
   ============================================================ */
.expertise-block{display:grid;grid-template-columns:90px 1fr;gap:clamp(20px,3vw,32px);padding:clamp(40px,5vw,64px) 0;border-bottom:1px solid var(--hairline)}
.expertise-block:first-child{padding-top:0}
.expertise-block:last-child{border-bottom:none}
.expertise-num{font-family:var(--font-display);font-size:clamp(30px,3vw,40px);font-weight:300;color:var(--gold);line-height:1}
.expertise-body{max-width:78ch}
.expertise-title{margin-bottom:14px}
.expertise-short{margin-bottom:26px}
.expertise-items{display:grid;grid-template-columns:repeat(2,1fr);gap:11px 28px}
.expertise-items li{position:relative;padding-left:20px;font-size:14.5px;color:var(--ink);line-height:1.6}
.expertise-items li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.expertise-note{margin-top:22px;font-size:14px;color:var(--mid);font-style:italic;padding-left:20px;border-left:2px solid var(--gold-dim)}

.expertise-cta{border-bottom:none}
.expertise-cta-inner{text-align:center}
.expertise-cta-inner h2{margin-bottom:28px}

/* ============================================================
   SECTEURS
   ============================================================ */
.sectors-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.sector-card{background:var(--paper);padding:clamp(30px,3vw,42px);transition:background .4s var(--ease)}
.sector-card:hover{background:var(--cream)}
.sector-num{font-family:var(--font-display);font-size:26px;font-weight:300;color:var(--gold);display:block;margin-bottom:22px}
.sector-title{font-size:19px;margin-bottom:12px;font-weight:500}
.sector-desc{font-size:14px;color:var(--mid);line-height:1.7}

/* ============================================================
   À PROPOS
   ============================================================ */
.about-founder{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:start}
.about-photo{border-radius:4px;overflow:hidden;background:var(--cream)}
.about-photo img{width:100%;height:auto;display:block;aspect-ratio:4/5;object-fit:cover}
.about-photo-empty{aspect-ratio:4/5;border:1px solid var(--hairline);border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:28px;background:var(--cream)}
.about-photo-empty p{font-size:13px;color:var(--mid);line-height:1.6}
.about-signature{margin-top:20px;display:flex;flex-direction:column;gap:3px}
.about-signature strong{font-family:var(--font-display);font-size:15px;font-weight:500;color:var(--ink)}
.about-signature span{font-size:12.5px;color:var(--mid)}
.about-story .lead{margin-bottom:22px}
.about-story p:not(.lead){font-size:15px;color:var(--mid);line-height:1.8;margin-bottom:18px}
.about-quote{border-left:2px solid var(--gold);padding:2px 0 2px 22px;margin:28px 0 26px;
  font-family:var(--font-display);font-weight:300;font-size:clamp(18px,1.8vw,22px);line-height:1.45;letter-spacing:-.01em;color:var(--ink)}
@media (max-width:860px){.about-founder{grid-template-columns:1fr}}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-inner{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(40px,5vw,64px);align-items:start}
.form-notice{padding:16px 20px;border-radius:4px;font-size:14px;margin-bottom:24px}
.form-notice--success{background:#EAF3EC;color:#2F5B3C;border:1px solid #C7DFCB}
.form-notice--error{background:#F7E9E6;color:#8A3A2C;border:1px solid #EAC7BE}
.contact-form{display:flex;flex-direction:column;gap:20px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field label{font-family:var(--font-label);font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--mid)}
.form-field input,.form-field textarea{font-family:var(--font-text);font-size:15px;color:var(--ink);
  border:1px solid var(--hairline);border-radius:2px;padding:13px 16px;background:var(--paper);transition:border-color .25s}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--gold)}
.contact-form textarea{resize:vertical}
.contact-form .btn{align-self:flex-start;margin-top:6px}
.contact-side{background:var(--cream);border-radius:4px;padding:clamp(28px,3vw,36px);display:flex;flex-direction:column;gap:22px}
.contact-side-block{display:flex;flex-direction:column;gap:6px}
.contact-side-block a,.contact-side-block span{font-size:14.5px;color:var(--ink)}
.contact-side-block a:hover{color:var(--gold)}
@media (max-width:860px){.contact-inner{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--navy);color:var(--cream);padding:clamp(64px,8vw,96px) 0 36px}
.footer-cta{text-align:center;padding-bottom:clamp(48px,6vw,72px);border-bottom:1px solid var(--hairline-dark);margin-bottom:clamp(48px,6vw,64px)}
.footer-cta .eyebrow{color:var(--gold);display:block;margin-bottom:18px}
.footer-cta h2{color:var(--cream);margin-bottom:34px}
.footer-cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:clamp(48px,6vw,64px)}
.footer-col--brand .brand-lockup{margin-bottom:18px}
.footer-tag{font-size:13px;color:#8B8579;line-height:1.7}
.footer-label{font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:16px}
.footer-col a{display:block;font-size:13.5px;color:#B9B4A8;padding:5px 0;transition:color .25s}
.footer-col a:hover{color:var(--cream)}
.footer-meta{font-size:13px;color:#7A7568;display:block}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:30px;
  border-top:1px solid var(--hairline-dark);font-family:var(--font-label);font-size:11px;font-weight:500;letter-spacing:.04em;color:#7A7568}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap}
.footer-legal a{color:#9C9689;transition:color .25s}
.footer-legal a:hover{color:var(--cream)}

/* ============================================================
   PAGES LÉGALES / GÉNÉRIQUES
   ============================================================ */
.legal-inner{max-width:820px}
.legal-inner h2{font-family:var(--font-display);font-size:clamp(19px,2vw,23px);font-weight:500;letter-spacing:-.01em;
  margin:clamp(34px,4vw,48px) 0 14px;padding-top:clamp(26px,3vw,34px);border-top:1px solid var(--hairline)}
.legal-inner h2:first-child{margin-top:0;padding-top:0;border-top:none}
.legal-inner p{font-size:15px;color:var(--mid);line-height:1.8;margin-bottom:14px}
.legal-inner strong{color:var(--ink);font-weight:500}
.legal-inner a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.legal-table{width:100%;border-collapse:collapse;margin:18px 0 22px;border-top:1px solid var(--hairline)}
.legal-table th,.legal-table td{text-align:left;padding:13px 0;border-bottom:1px solid var(--hairline);
  font-size:14.5px;vertical-align:top;line-height:1.6}
.legal-table th{width:38%;font-family:var(--font-label);font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--mid);padding-right:20px}
.legal-table td{color:var(--ink)}
.legal-updated{font-family:var(--font-label);font-size:11.5px;font-weight:500;letter-spacing:.05em;color:var(--mid);
  margin-top:clamp(34px,4vw,48px);padding-top:24px;border-top:1px solid var(--hairline)}
.post-list{display:grid;gap:28px}
.post-item{padding-bottom:24px;border-bottom:1px solid var(--hairline)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1020px){
  .positioning-inner{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(3,1fr)}
  .step:nth-child(3){border-right:none}
  .step:nth-child(n+4){border-top:1px solid var(--hairline-dark);padding-top:28px;margin-top:8px}
  .for-who-grid{grid-template-columns:repeat(3,1fr);row-gap:28px}
  .sectors-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  :root{--pad:22px}
  .nav-primary{position:fixed;inset:84px 0 auto 0;background:var(--paper);flex-direction:column;
    align-items:flex-start;gap:0;padding:16px var(--pad) 28px;border-bottom:1px solid var(--hairline);
    transform:translateY(-120%);transition:transform .45s var(--ease);height:auto}
  .nav-primary.open{transform:translateY(0)}
  .nav-list{flex-direction:column;gap:0;width:100%}
  .nav-list a{display:block;padding:14px 0;font-size:15px;border-bottom:1px solid var(--hairline);width:100%}
  .nav-cta{margin-top:18px;width:100%;justify-content:center}
  .nav-toggle{display:flex}
  .nav-toggle.open span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .nav-toggle.open span:last-child{transform:translateY(-3px) rotate(-45deg)}
  .services-grid{grid-template-columns:1fr}
  .service-card{border-right:none}
  .service-card:nth-child(n){border-bottom:1px solid var(--hairline)}
  .service-card:last-child{border-bottom:none}
  .why-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-right:1px solid var(--hairline-dark)}
  .step:nth-child(even){border-right:none}
  .step:nth-child(n+3){border-top:1px solid var(--hairline-dark);padding-top:28px;margin-top:8px}
  .for-who-grid{grid-template-columns:1fr 1fr}
  .sectors-grid{grid-template-columns:1fr}
  .expertise-block{grid-template-columns:1fr;gap:14px}
  .expertise-items{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .footer-cta-actions{flex-direction:column;align-items:stretch}
  .footer-cta-actions .btn{width:100%;justify-content:center}
}
@media (max-width:560px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%;justify-content:center}
  .for-who-grid{grid-template-columns:1fr}
  .section-head{gap:20px}
}